273results about How to "No human assistance required" patented technology

The invention relates to a stamping production line, in particular to an automatic stamping production line which comprises an electromagnetic feeding device and manipulators. A feeding conveying belt is arranged between the electromagnetic feeding device and the manipulators; the manipulators are arranged on one or two sides of a stamping mold which is arranged behind the feeding conveying belt; the electromagnetic feeding device comprises two rows of supporting brackets, a supporting beam I, a supporting beam II and a feeding moving platform; the feeding moving platform is connected with a feeding air cylinder I; the bottom of a piston rod of the feeding air cylinder I is connected with an electromagnet through a feeding connecting plate; each manipulator comprises a base, a servo motor I, a ball screw and a vertical supporting plate; the top of the vertical supporting plate is connected with a movable platform I which can slide relative to the vertical supporting plate; the movable platform I is provided with a movable platform II which can slide relative to the movable platform I; one side of the movable platform II is provided with a movable platform III which can slide relative to the movable platform II; and the movable platform III is connected with a feeding grabbing device, a grabbing rotating device and a discharging grabbing device which are made to extend outwards and arranged juxtaposedly.

The invention discloses a ton bag feeding device and a feeding method. The device comprises a support device, a ton bag clamping turnover mechanism, a turnover motive power mechanism, a material collection hopper, a belt weigher and a vacuum absorption device. The method comprises the following steps: putting ton bag packed material into a turnover cage, hanging lifting lugs of the ton bag on ton bag hooks, compressing a vacuum sucker to be clung to the bottom of the ton bag, starting a vacuum pumping device, and absorbing the ton bag by the vacuum sucker; starting a motor, overturning the turnover cage, flowing the material in the ton bag into the material collection hopper, enabling the ton bag to be absorbed due to the absorbing force of the vacuum sucker, and dropping the material gradually until all material in the ton bag is poured out; rotating the turnover cage in an opposite direction, closing the vacuum pumping device, and taking the ton bag down. The device and the method can realize mechanized operation to clean up once; no manual assistance is needed; accurate measuring and delivering of the material are realized; the vacuum sucker adopts an elastic structure; the service life is long; the equipment is simple, and 360 degrees overturning of the ton bag can be realized; the method is suitable for the discharging and the delivering of various ton bag packed material, especially particles and powdery material.

The invention discloses a method and a device for generating a human face cartoon based on deep learning, wherein the method comprises the following steps: acquiring a personal image, and calibrating77 facial feature points; performing re-estimation and rotation operations to obtain an image of the human face with a positive standard posture; constructing a rectangular frame of the human face according to the image; zooming for three times in an equal ratio to perform cropping, and constructing a human head image block; at the same time, cropping an image corresponding to the rectangular frame of the human face, performing naturalization processing, sequentially feeding to a pre-trained human face and facial feature multi-label classification deep convolutional neural prediction network,and obtaining the gender and facial feature attribute labels of the human face; according to the images corresponding to the gender and facial feature attribute labels of the human face, the human head image block and the rectangular frame of the human face, selecting corresponding materials from a cartoon material library, performing corresponding deformation processing, and obtaining cartoon materials of the facial features, the hair and the human skin; then, performing splicing processing; finally, obtaining a cartoon image. In the embodiment of the present invention, intelligent drawing of human face cartoon can be realized, and any manual assistance is not required.

The invention relates to an energy recovery device using a deceleration strip. The energy recovery device comprises an energy collecting part and an energy stably-releasing part, wherein the energy collecting part comprises the deceleration strip arranged on the ground through a spring; a strip-shaped air bag is assembled below the deceleration strip in a hollowed way; the deceleration strip and the air bag are connected with each other through a pair of pressure plates for transmission; the pressure plates are connected with the ground through a hinge; a pneumatic one-way valve is connected to the two ends of the air bag respectively; the one-way valve on one air outlet side is connected with the energy stably-releasing part. According to the energy recovery device, energy can be collected and released stably, and an appropriate device is provided for protecting a road deceleration strip generating set of a system.

The invention provides an automatic processing production line and a production process of lead-acid batteries. On the automatic processing production line, electrode groups are automatically cased through a clamping device and a casing device in cooperation, inverted plastic battery cases loaded with the electrode groups are automatically conveyed through a square tray, cutting brushing and fluximpregnation are completed sequentially during the conveying process, and finally, a horizontal grabbing conveying device is used for realizing automatic input and output during a battery cast-weldding process, and automatic production of multiple cast-welding devices connected is realized, thereby realizing fully automatic processing of battery cast-welding and pre-cast-welding processing. The automatic processing production process of the lead-acid batteries has the beneficial effects that the automatic casing of the battery electrode groups is realized by an electrode group clamping procedure, an electrode group lugging procedure and a casing procedure, the automatic output of the plastic battery cases and the recycling of the square tray are realized by an output procedure, and the fully automatic processing in battery cast-welding and pre-cast-welding processing is realized.

The invention provides a railway passenger train body. The railway passenger train body comprises a passenger train body bottom plate and passenger train body side walls arranged at two sides of the passenger train body; a sliding door is arranged at a through port on one of the passenger train body side wall; the passenger train body bottom plate is covered with an interior floor board; and a first gap is formed between the internal floor board and the top surface of the passenger train body bottom plate; a pedal is arranged in the first gap; a gear mechanism is fixedly arranged between the pedal and the sliding door; the gear mechanism comprises a transmission shaft capable of being self rotated and a first gear and a second gear which are respectively fixedly arranged on the transmission shaft; a first rack extending along the longitudinal direction is fixedly arranged on the sliding door; a second rack extending along the horizontal direction is fixedly arranged on the pedal; the first gear is engaged with the first rack, the second gear is engaged with the second rack, so that the second gear which rotates along with the transmission shaft can drive the pedal to move towards the external side of the passenger train body bottom plate. According to the railway passenger trail body provided by the invention, the pedal can be stretched out when the sliding door is opened, the gap between the station and the passenger train body is blocked, and thus, the safety on a railway passenger train and the speed of the railway passenger train are improved.

The invention relates to a linkage production line outfit for traditional Chinese medicine decoction pieces. The linkage production line outfit is composed of an unpacking table, a jet type cleaning machine with a stainless steel punched plate belt, a medicine infiltrating and drying all-in-one machine, a medicine cutting machine, a belt type drier, an oscillating bar screening machine and a packaging machine which are connected in sequence. The linkage production line outfit has the beneficial effect that the whole production line outfit realizes assembly line work, thus overcoming the defects of a one-machine manual assistant work mode, improving the production efficiency of the traditional Chinese medicine decoction pieces, increasing the processing yield of the traditional Chinese medicine decoction pieces, reducing the labor intensity and guaranteeing the processing quality of the traditional Chinese medicine decoction pieces well.

The invention discloses an intelligent excavation broken-type loader which comprises a transportation mechanism (23), a walking device, a hydraulic system (13), an electric system (14) and an operating mechanism. An equilibrium problems with equilibrium constraints (EPEC) intelligent remote control system and a monitoring communication system. A bucket or a breaking hammer in the operating mechanism is connected with a quick connector. The quick connector is connected with a chain frame I and a small arm. The chain frame I and a chain frame II are connected with the small arm and a bucket oil cylinder. A big arm is connected with a big arm oil cylinder and a big arm seat. The big arm seat is connected with an angling oil cylinder. A spraying device (10) is arranged on the quick connector. A ten-league liquid control multi-channel reversing valve is arranged in the hydraulic system. A pushing bucket (26) is arranged at the lower end of the transportation mechanism. According to the intelligent excavation broken-type loader, all kinds of novel sensors and integration online integrated monitoring system are used for on-line monitoring down-hole environment. Look-ahead warning is achieved, and safety of down operation is improved greatly. Meanwhile, work efficiency is improved, working environment is improved, and long-distance unmanned operation can be achieved.

The invention relates to a traditional Chinese medicine pill making machine. The traditional Chinese medicine pill making machine comprises a machine frame. A decorating area, a stirring area, a pill rolling area and a finished product collecting area are sequentially arranged in the machine frame from top to bottom. An electronic control unit is arranged outside the machine frame. Main material feeding mechanisms, a decorating chamber, a scraping mechanism and a valve mechanism are arranged in the decorating area, the main material feeding mechanisms are movably arranged inside and outside the decorating chamber, the scraping mechanism can scrap off main material extract decorated in the decorating chamber, and the valve mechanism is used for feeding the main material extract into the stirring area. A liquid auxiliary material feeding mechanism, a powder auxiliary material feeding mechanism and a stirring chamber are arranged in the stirring area, and the main material extract and auxiliary materials are stirred in the stirring chamber and then fall into the pill rolling area. A spiral conveying mechanism, an arc-shaped strip guiding mechanism and a pill rolling mechanism are arranged in the pill rolling area, the arc-shaped strip guiding mechanism is used for continuously conveying medicine strips to the pill rolling mechanism, and the medicine strips are rolled by the pill rolling mechanism to form pills. A receiving box is arranged in the finished product collecting area and used for collecting the pills formed by the pill rolling mechanism.

The invention belongs to the agricultural machinery field, and particularly relates to a remnant film recycling machine suitable for crops with small stubble. A drum spike-tooth type remnant film recycling machine comprises a hitch frame 1 and a film collecting box 10, wherein a drum 2 is installed on the hitch frame 1; a plurality of spike teeth 3 are detachably installed on the outer surface of the drum 2; a film stripping plate 4 is arranged above and behind the drum 2 and installed between uprights of the hitch frame 1; a firm transporting roller 5 is installed between the uprights of the hitch frame 1 above and behind the drum 2; a large chain wheel 8 is coaxial to the drum 2 and connected with a small chain wheel 7 through chain transmission; the small chain wheel 7 is coaxially installed with a middle shaft gear 9 which is meshed with a film transporting roller gear 6; the film transporting roller gear 6 is coaxial to the film transporting roller 5; and the film transporting roller gear 6 is driven by the middle roller gear 9, so that the rotating direction of the film transporting roller 5 is opposite to the rotating direction of the drum 2. The drum spike-tooth type remnant film recycling machine is simple in structure and reliable in working, needs no external power, and is high in remnant film recycling rate.

The invention discloses a filter with an automatic counter-flushing device. The filter comprises a tank body, wherein the tank body is communicated with a water inlet pipe, a water outlet pipe and a blowdown pipe; a filter screen is fixed between symmetric slide bars; a contact pressure bar is fixed on one side, away from the water inlet pipe, of the slide bar; one end, close to the contact pressure bar, of the slide bar is fixedly connected with a compression spring; a concave operation block is fixed on one side, close to the contact pressure bar, of a guide rail; a power switch is arranged in a groove of the concave operation block; the power switch is electrically connected with an electric valve; a water storage plate is fixed on a connecting shaft; one side, away from the connecting shaft, of the water storage plate is communicated with a plurality of water spray pipes. According to the filter with an automatic counter-flushing device disclosed by the invention, when the filter screen is blocked, counter-flushing operation is performed automatically, and the blowdown pipe is automatically opened to discharge impurities, without needing manual control; since the water for counter-flushing is clean water, secondary pollution is effectively prevented; moreover, the filter is convenient to use and thus is very worthy of popularization.

The invention relates to a full-automatic hydraulic plate pulling mechanism of a filter press. The full-automatic hydraulic plate pulling mechanism comprises filter press main beams, a filter plate group, a cylinder assembly bracket, a plate pulling device and a PLC control system, wherein the outer side of the main beam between the fixed end and the compressed end of the filter press is provided with a track; the main beams at the fixed end and the compressed end of the filter press are respectively provided with a driven wheel and a resetting check block; the plate pulling device is connected in the track through a chain on the driven wheel; the cylinder assembly bracket at the compressed end of the filter press is provided with a driving wheel, an oil motor and a proximity sensor; the oil motor is connected with a hydraulic station through an electromagnetic directional valve; and the proximity sensor is connected with the PLC control system. In the invention, the plate pulling device is adopted to be contacted with filter plates of the filter plate group so as to provide resistance information for the proximity sensor, and then the proximity sensor utilizes the PLC control system to control the electromagnetic directional valve to provide hydraulic power for the oil motor, thus realizing that the plate pulling device pulls the filter plates by reversing; and the full-automatic hydraulic plate pulling mechanism has compact integral structure, stable operation, long service life, high efficiency, no need of manual auxiliary operation, lower labor intensity and high automaticity, and the plate pulling device can smoothly and steadily pull the filter plates by reversing.

The invention belongs to the field of hydraulics experimental models and particularly relates to an automatic gantry type gate used for simulating the instantaneous dam break. The automatic gantry type gate comprises a gantry type support, a gate plate located below the gantry type support and a gate plate lifting control device. The gate plate lifting control device comprises a first weight block matched with a vertical guide rail fixedly connected to the gantry type support, and a lifting motor controlling the first weight block to ascend and descend. The gate plate is connected with the first weight block after being connected to a pulley block arranged on the gantry type support in a winding manner through a steel cable set. The gantry type support is fixedly provided with a fixing plate provided with a guide groove. The guide groove slides vertically in cooperation with a vertical guide bar arranged on the gate plate. Sealing buffering bars are arranged on the edges of the two sides of the gate plate and at the bottom end of the gate plate correspondingly. The first weight block is controlled to ascend and descend through a lifting motor controller, and therefore the gate plate is controlled to ascend and descend. The automatic gantry type gate can be automatically started and reset and is suitable for various sizes of water tanks, time and labor are saved, and errors can be effectively reduced.

The invention discloses a self-adaptive deceleration strip with a road mirage preventing function. The self-adaptive deceleration strip with the road mirage preventing function comprises a box body, the top of the box body communicates with the outside, and the center of the inner wall at the bottom of the box body is fixedly provided with a hydraulic power generator. The self-adaptive deceleration strip with the road mirage preventing function has the beneficial effects that the structure is simple, the operation is simple and convenient, full-automatic intelligent operation can be performed,operation can be achieved without connecting of an alternating current, so that the wiring trouble is avoided, the application range is wide, the ground and air can be cooled by spraying water mist,the potential energy in the running process of an automobile is utilized to pressurize a pressure water tank so as to supply the kinetic energy for spraying of the water mist, moreover, the potentialenergy in the running process of the automobile is utilized to generate electricity so as to supply the electric energy required by the operation of the self-adaptive deceleration strip, rainwater also can be collected and guided into the pressure water tank for supplementing, moreover, water discharging and gas exhausting can be performed according to the pressure conditions and the height of theliquid level inside the water tank, manual assistance is not needed in the whole process, and the effects of being simple, efficient, convenient and rapid are achieved.

The invention discloses an automatic ton bag unpacking device. The automatic ton bag unpacking device comprises a ton bag with an outer layer and inner tongue double-layer structure, a supporting frame made of an aluminum alloy material and used for mounting components, a rail arranged at the top of the supporting frame and a power device for driving the ton bag to transversely move and longitudinally move along the rail. The automatic ton bag unpacking device is characterized in that disassembling devices, a discharging barrel arranged at the bottom end of the supporting frame, ascending anddescending in the longitudinal direction and connected with an inner tongue in a sleeved mode, an inner bag knife arranged in the discharging barrel, and a barrel hoop arranged at the outer end of thejoint of the inner tongue and the discharging barrel and used for sealing and fixing are further included; and the disassembling devices are connected with three-level hydraulic cylinders through transition pieces separately and are driven by a control unit, the three-level hydraulic cylinders are all fixedly arranged on the supporting frame, the rail for lifting of the inner bag knife is arranged in the discharging barrel, and the inner bag knife drives a rope to ascend and descend in the rail through a motor. By means of the automatic ton bag unpacking device, automatic bag unpacking operation is achieved, and accidental leakage of powder in the bag unpacking process is avoided.

The invention discloses a full-automatic mechanical grain unloading device of a reaping machine. The full-automatic mechanical grain unloading device comprises a grain unloading hopper; a hinge shaft is fixed on the grain unloading hopper; the grain unloading hopper is rotationally mounted at a grain discharge opening through the hinge shaft; a grain discharge hopper control mechanism comprises a grain discharge hopper control rotating arm, a grain discharge hopper driving rotating arm and a pull rod component connected between the grain discharge hopper control rotating arm and the grain discharge hopper driving rotating arm; a support shaft is nested on the grain discharge hopper control rotating arm; the support shaft is mounted on a support seat; a grain unloading hopper control rod is fixed on the grain discharge hopper control rotating arm; a grain unloading clutch control mechanism comprises a grain unloading clutch control rotating arm which is nested on the support shaft; a grain unloading clutch control rod is fixed on the grain unloading clutch control rotating arm; and interlocking plates are arranged on the grain unloading hopper control rotating arm and the grain unloading clutch control rotating arm respectively. The grain unloading device provided by the utility model has high degree of automation, and can open and close the grain unloading hopper without the assistance of human, thereby preventing damage of components caused by misoperation.

The invention relates to the technical field of aluminum alloy door and window machining, and particularly relates to an aluminum alloy door and window machining deburring device. The aluminum alloy door and window machining deburring device comprises a machining table, clamping devices, a moving device, a polishing device and overturning devices, wherein a cushion plate is arranged on the machining table; the machining table is provided with a rectangular groove and a sliding groove which are symmetric; the clamping devices are symmetrically arranged on the machining table; the moving deviceis arranged beside the clamping devices; the polishing device is arranged on the moving device; the two overturning devices are arranged; and each overturning device comprises a rotation component, alifting component and an overturning component, wherein the rotation component is arranged beside the machining table, the lifting component is arranged on the rotation component, and the overturningcomponent is arranged on the lifting component. Through the mutual cooperation work of the arranged devices, the double faces of a door and a window can be polished, the polishing effect is improved,subsequent installation is convenient, manual assistance is not needed, the door and the window are automatically overturned, and the polishing efficiency is improved.

The invention discloses an automatic bottle filling machine for drugs. The automatic bottle filling machine for drugs comprises supporting columns, a drug storage pipe, a drug outlet, a drug storage tank, a motor, a valve, a bearing, a drug importing region, a drug guider, a drug guide plate and a drug delivery hole, wherein a drug producer is arranged on the upper ends of the supporting columns, and a display and a control panel are arranged on the drug producer; the drug producer communicates with the inner side of a drug guide tank; a bottom plate is arranged at the lower ends of the runners, and a conveyor belt is arranged at the upper end of the runner; the drug outlet is formed at the upper end of the drug storage pipe; the drug guider is arranged in the drug storage tank, and the drug delivery hole is formed on the side edge of the drug guider; and a bearing is arranged in the drug importing region, and the drug guide plate is arranged at the lower end of the bearing. The automatic bottle filling machine for drugs disclosed by the invention is of innovative design by combining an existing drug bottle filling device. The automatic bottle filling machine for drugs, which is provided with related automatic control instruments, can precisely control the quantity of drugs in each bottle, and the instruments are controlled by virtue of an automatic control system without human assistance.

The invention discloses a fully-automatic double-sided chamfering machine. The fully-automatic double-sided chamfering machine comprises a loading device, a reversing device, a cutting device and an unloading device, wherein the loading device comprises a loading grabbing assembly; the loading grabbing assembly is used for pushing a workpiece to a clamping end of the clamping assembly of the reversing device; the reversing device is used for workpiece reversing, and the cutting device is used for cutting the workpiece; and the unloading device comprises an unloading grabbing assembly which isused for grabbing the workpiece in the clamping end of the clamping assembly to the unloading region. The fully-automatic double-sided chamfering machine can realize automatic filling, automatic double-sided chamfering and automatic discharging of the whole processing process, does not need manual assistance in the whole workpiece double-sided chamfering process, is high in production efficiency and is simple in structure.

The invention relates to the field of automation equipment, in particular to a lifting unstacking trolley capable of walking and having a plate material positioning function. A horizontally arranged rack is included, and four wheels are arranged at the bottom of the rack; each wheel is movably clamped to a horizontally arranged guide rail, and a walking device connected with the wheels is arrangedon the rack; the top of the rack is connected with a horizontally arranged lifting material frame through a lifting device; two supporting frames are vertically arranged at the corresponding positions of the two sides of the guide rail, and detection switches are arranged on the opposite sides of the upper portions of the two supporting frames; and the detection switches, the walking device and the lifting device are connected with a control device through guide wires. The lifting unstacking trolley capable of walking and having the plate material positioning function is reasonable in structural design, has an automatic walking function, avoids the situation that during replacing of stack stuff, a pressure machine is paused, and guarantees continuous and smooth running of the whole automatic production; and meanwhile, the automatic detecting lifting function is achieved, it can be guaranteed that the feeding height position is kept unchanged, manual auxiliary operation is not needed,the feeding efficiency is greatly improved, and the accuracy of feeding is guaranteed.

The invention belongs to the technical field of recycling utilization of waste concrete, and specifically provides a method and a system for recycling utilization of mass fresh mixed waste concrete. The method comprises the following steps: step 1, separating and recovering sand gravels from the waste concrete; step 2, recovering a waste slurry; and step 3, blending the recovered slurry into a fresh slurry for production of fresh mixed concrete. The system comprises a sand gravel separator, a waste slurry pool, a cyclone, a solid-content adjusting tank and a slurry recovery pump, wherein a plurality of supporting columns are arranged on the outer wall of the solid-content adjusting tank; each supporting column is provided with a weighing device; the slurry inlet of the cyclone extends intothe waste slurry pool; the slurry outlet of the cyclone is connected with the feed inlet of the slurry recovery pump; the discharge outlet of the slurry recovery pump is connected with the slurry inlet end of a slurry recovery pipe; and the slurry outlet end of the slurry recovery pipe extends into the solid-content adjusting tank. The method and the system provided by the invention can treat mass waste concrete, realize recycling utilization of a generated waste slurry for production of the fresh mixed concrete, and save resources.

The invention belongs to the field of production equipment of straight rice noodles, and relates to a fluffer for straight rice noodles. The fluffer is characterized by comprising a host tunnel general speed chain device and a fluffing device. The top of the host tunnel general speed chain device is in a concave shape and arranged on a main frame. The fluffing device is arranged on the main frame and above the host tunnel general speed chain device. The fluffing device is composed of a fluffing fast chain device, a spraying device, a rolling device and a thread rolling device; the fluffing fast chain device is arranged on the main frame and is located at the concave part of the host tunnel general speed chain device; the spraying device, the rolling device and the thread rolling device are successively arranged on the host and located above the host tunnel general speed chain device and the fluffing fast chain device; and the rolling device is in transmission connection with the fluffing fast chain device. The fluffer provided by the invention has scientific and reasonable structural design and the advantages of simple process, time and labor saving, high efficiency and good effect, and is a highly innovative fluffer for straight rice noodles.

The invention provides a waste and old cable automation peeling apparatus. The apparatus comprises a pedestal. A workbench is arranged above the pedestal. Two sides of the workbench are provided with a fixed clamping mechanism and a movable clamping mechanism used for clamping a cable respectively. The fixed clamping mechanism comprises a fixed slide plate which can axially slide along a cable on the workbench. The fixed slide plate is installed with a fixed chuck. The fixed chuck can be adjusted through adjusting a lock component at a radial position of the cable. The movable clamping mechanism comprises a movable slide plate which can axially slide along the cable on the workbench. The movable slide plate is installed with a movable chuck. The movable chuck is connected to a clamping cylinder. The clamping cylinder drives the movable chuck and the fixed chuck to be cooperated with each other so as to realize clamping and loosening of the cable. A feeding cylinder which drives the fixed slide plate and the movable slide plate to move is arranged below the workbench. A tail end of the workbench is provided with a combined cutter structure. The structure of the apparatus is simple, cost is low, and the apparatus can carry out automatic peeling work on the cable and possesses advantages of a high automation degree and high versatility.

The invention discloses a full-automatic sectional material stacking machine, and relates to the field of sectional material stacking machines. The full-automatic sectional material stacking machine comprises a rack, a conveying device, a stacking device and overturning devices. The conveying device is arranged in the middle of the rack, the stacking device is arranged on the upper portion of the conveying device, and the overturning devices are arranged on the two sides of the conveying device. The full-automatic sectional material stacking machine can achieve mechanical stacking on sectional materials, due to the fact that the full-automatic sectional material stacking machine is provided with the overturning devices, positive and negative stacking can be carried out on sectional materials according to a certain row number and layer number requested by a client, stacking space is saved, and the packaging effect is also quite good. The full-automatic sectional material stacking machine is simple in structure and needless of human assistance, avoids accidental injuries of workers during an assistance process, improves production efficiency, and reduces production cost.

The invention belongs to hydraulics experimental model facilities and particularly relates to an electromagnetic lever type water channel gate device for simulating instant dam break. The device comprises a gantry type support, a gate door sheet and an electromagnetic lifting control device. A fixing plate is arranged on the gantry type support, and a guide groove matched with a vertical guide bar on the gate door sheet is fixed to the fixing plate. The electromagnetic lifting control device comprises an electromagnetic attraction disc, an electromagnet block, and a lever hinged to a hinge head fixed to a gantry cross beam. The two ends of the lever are connected with the gate door sheet and the electromagnetic attraction disc through steel cables respectively, and through the attraction effect of the electromagnet block on the electromagnetic attraction disc, instant opening and closing of the gate door sheet are achieved through the lever. Opening and resetting can be automatically achieved, the device is suitable for water channels of multiple sizes, mechanical oscillation generated in the opening process of a gate is greatly relieved, time and labor are saved, electromagnetic control is more efficient and convenient and rapid, and errors can be effectively reduced.

The invention discloses a chemical synthesis constant anti-blockage powder supply mechanism. Supporting columns are included. A storage box is fixedly arranged at the top ends of the symmetrically-arranged supporting columns and communicates with a block scattering box through a feeding pipe. The block scattering box communicates with a drying box through a communication hose. The drying box communicates with a collecting box through a discharging hose. The output end of a rotation motor is fixedly arranged at the center of a drive gear, the drive gear is movably arranged in a main chain in ameshing manner, the main chain is internally movably provided with an upper driven gear and a lower driven gear in a meshing manner, a stirring rod fixedly penetrates through the center of the upper driven gear, and a sieve plate is fixedly arranged in an inner cavity of the block scattering box. The chemical synthesis constant anti-blockage powder supply mechanism is provided, the inner rotationmotor can drive an automatic feeding structure, a block scattering structure, a drying pushing structure and a knocking blockage preventing structure to run at the same time, automatic constant dryingis achieved, and the chemical synthesis constant anti-blockage powder supply mechanism is worthy of popularization.

The invention relates to the technical field of lithium ion battery welding, in particular to a welding device for lithium ion battery processing. The welding device for the lithium ion battery processing comprises a machining table, a moving device, a positioning and fixing device, a welding device and a turnover device, wherein the machining table is arranged on the ground, a rectangular slidinghole is formed in the machining table, a lithium ion battery seat is arranged at the top of the machining table and located on the rectangular sliding hole, the moving device is arranged at the bottom of the machining table, the positioning and fixing device is arranged on the lithium ion battery seat, the welding device is arranged beside the positioning and fixing device and installed at the top of the machining table, the welding end of the welding device is aligned with the positioning and fixing device in a vertical and downward mode, and the turnover device is arranged beside the positioning and fixing device. According to the welding device for the lithium ion battery processing, by means of mutual operation among the moving device, the positioning and fixing device, the welding device and the turnover device, the tin soldering quality of a lithium ion battery is improved, manual assistance is not needed, manpower is saved, and therefore, the whole welding efficiency is improved.

The invention discloses a production packaging code spraying detection device. The production packaging code spraying detection device comprises a supporting platform; two transmission belts are arranged on the upper end surface of the supporting platform; a supporting block is also fixed on the upper end surface of the supporting platform; a pushing mechanism capable of driving a detected productto move to the left or the right is arranged in the supporting block; a rotating mechanism capable of driving a product to be detected to rotate is also arranged in the supporting platform; the rotating mechanism comprises a rotating cavity, wherein the front side of the upper end wall of the rotating cavity communicates with the outside space; a driven shaft is rotationally connected to the lower end wall of the rotating cavity; and a rotating platform capable of supporting a product is fixed at the upper end of the driven shaft. According to the production packaging code spraying detectiondevice, packaging products which are not sprayed with codes or are not incompletely sprayed with the codes are rapidly detected and separated out; and through mechanical transmission, the detection efficiency is enhanced, the detection is full-automatically carried out without manual assisted operation, and therefore, the workload of workers is reduced.

The invention relates to a gear internal diameter measurement mechanism based on self-centering and a measurement method thereof. The measurement mechanism comprises a centering driving portion, a passive rotation measuring portion and an equipment main body portion, wherein a body and a passive rotation sleeve are respectively mounted on a platen, the body is provided with a cylinder, a piston ofthe cylinder is connected with a lifting sliding table, a rotation fixing sleeve is mounted on the lifting sliding table, a power source is mounted on the rotation fixing sleeve through a fixing support, a rotation shaft is rotatably mounted on the rotation fixing sleeve, one end is connected with an output end of the power source, the other end is connected with a positioning top tip, a rotationdisc and a rotation seat are arranged below the positioning top tip, the rotation seat is rotatably mounted on the passive rotation sleeve, the rotation disc is mounted on the rotation seat and is used for carrying a to-be-measured gear, and a gauge block type displacement sensor is arranged in the rotation seat and is mounted on the passive rotation sleeve through a sensor support. The measurement mechanism is advantaged in that automatic centering, active pressure driving, passive rotation and dynamic measurement are realized, the measurement mechanism is suitable for measuring gears in multiple internal diameter dimensions, measurement precision is high, and work reliability is realized.

The invention discloses an automatic splitting-in-half device for livestock slaughtering. The device includes a transfer rod, wherein a plurality of connecting belts are fixedly disposed on the transfer rod, a hook is fixedly disposed on each connecting ring, a sliding block is movably disposed on a sliding rail, one end, far away from the sliding block, of a connecting rod is disposed on a cutting wheel, and one end, far away from a nut seat, of a push rod is fixed on the sliding block; and a driving gear is fixedly arranged on a screw rod in a penetrated mode, and the center of one side, faraway from the transfer rod, of a driven gear is fixedly provided with a cleaning tube. The invention provides the automatic splitting-in-half device for livestock slaughtering. The device can automatically perform splitting-in-half cutting on livestock in turn without manual assistance. During the splitting-in-half cutting, the device, on the one hand, can brush and clean livestock and prevent stain and grimy blood on the skin from affecting the cleanliness of the cutting surface and a cutting knife, and on the other hand, can stir a cleaning liquid. Besides, the above three functions are alldriven by the same rotating motor so as to save energy, to concentrate functions and to be worth promoting.