157results about How to "Play the role of transmission" patented technology

The present invention relates to a live pig hanging automatic processing system. The live pig hanging automatic processing system comprises a supporting bottom plate, a cutting plate, a guiding plateand a stablizing device, the cutting plate is arranged on a top part of a right end of the supporting bottom plate, the fixing device is arranged on a top part of the cutting plate, a left end of thecutting plate is connected with a right end of the guiding plate, and a left end of the guiding plate is arranged on a top part of a left end of the supporting bottom plate; and the stablizing devicecomprises a stabilizing bracket, a positioning telescopic body, a positioning spring, positioning push rods, a positioning connecting plate, positioning wheels, an external support mechanism, an extrusion mechanism and a separation guide block. The live pig hanging automatic processing system can solve problems that during live pig half cutting, many people are needed to assist cutting of the livepigs, the live pig half cutting has risks, the live pig half cutting is uneven, the live pig half cutting cuts thoracic cavity of the live pigs and causes waste, the live pig cutting is incomplete, and can achieve functions of positioning conveying and pressing cutting of the live pigs.

The invention relates to the technical field of part and component processing, and discloses a grinding device for parts and components. The grinding device comprises a rack, wherein a first rotary table and a first circular ring which are concentric are rotatably connected to the rack, a telescopic rod is connected to the first rotary table in a sliding mode, a second rotary table is connected tothe telescopic rod in the sliding mode, a concentric second circular ring is rotatably connected to the outer side of the second rotary table, and the second circular ring is composed of two semicircular rings; a convex strip is arranged between the first rotary table and the second rotary table, a concave strip is arranged between the first circular ring and the second circular ring, and grinding blocks are respectively arranged on the convex strip and the concave strip; a driving air bag and a limiting block are arranged on the telescopic rod, a coaxial friction ring is arranged on the second circular ring, a driving wheel is arranged on the second circular ring, one side of the driving wheel is abutted with the driving air bag, and the other side of the driving wheel is abutted with the friction ring; and a coaxial gear ring is arranged on the first rotary table, and a gear is engaged with the gear ring. According to the grinding device, the inner and outer walls of a part can be ground at the same time, and the convex strip and the concave strip are arranged so as to clamp the part, so that the part can be prevented from loosening during grinding.

The invention discloses a cloth cleaning dryer for linen textile processing, and relates to the technical field of linen textile processing. The cloth cleaning dryer comprises a box body, a feeding port is formed in the lower end of one side of the box body, a discharge port is formed in the lower end of the other side of the box body, the feeding port is provided with a feeding rotating roller, the discharge port is provided with a material receiving rotating roller, the two ends of the upper portion of an inner cavity of the box body are both provided with guide rotating rollers, the middleof the inner cavity of the box body is fixedly connected with an auxiliary box, one side of an inner cavity of the auxiliary box and the middle of one side of the box body are both fixedly connected with a motor, and the other side of the inner cavity of the auxiliary box and the middle of one side of the inner cavity of the box body are both fixedly connected with a drying device. The cloth cleaning dryer for linen textile processing has the advantages that through the arrangement of a sprinkler head and bristles, cloth can be cleaned; through the arrangement of a spring, when a fixing platerotates, the shaking phenomenon of the bristles is caused under the action of the centrifugal force, thereby effectively increasing the cleaning effect; and through the arrangement of a clamping groove and a clamping piece, the bristles and the fixing plates are assembled and disassembled conveniently.

The invention discloses an ABS (Acrylonitrile Butadiene Styrene) environment-friendly inflaming retarding compound material which comprises the following components by weight percent: 55%-90% of acrylonitrile-butadiene-styrene ternary copolymer, 5%-30% of Tri(tribromophenyl) cyanurate, 1%-15% of antimonous oxide, 0.9%-20% of compound silicate material and 0.1%-1% of anti-dropping agent. The inflaming retarding property of the material is increased and the cost is lowered, by adding the compound silicate material and the like, into the ABS. The invention also discloses a preparation method of the ABS environment-friendly inflaming retarding compound material. The preparation method comprises the following steps of: uniformly mixing the raw materials; adding the mixed raw materials into a double-screw extruder for fusing and mixing, and then performing melt extrusion; and pelletizing, thereby obtaining the ABS environment-friendly inflaming retarding compound material. The preparation is simple; the operation is convenient; the prepared ABS environment-friendly inflaming retarding compound material is excellent and stable in property; the industrial production is easily performed; the economic benefit is excellent; and the application prospect is wide.

The invention relates to a quick road garbage sweeper which comprises a sweeper body, the sweeper body comprises a sweeper head and a carriage, a garbage sweeping device is arranged at the front end of the sweeper head, a garbage collecting device is arranged at the bottom of the carriage, and a garbage conveying device is arranged on the carriage; the garbage conveying device comprises a conveying air duct connected with the carriage; a garbage outlet is formed in the compartment, and a door plate is movably connected to the side wall of the compartment and used for blocking the garbage outlet. Collected garbage can enter the conveying air duct, the garbage can enter the carriage, heavy garbage such as pebbles falls into the garbage box below the truck, and when the garbage needs to be cleaned, the door plate can be automatically opened, so that the garbage directly falls into a garbage station from the garbage outlet. In the road surface sweeping process, garbage collection is achieved under the acting force of wind power direct blowing and mechanical transmission, garbage such as branches and leaves can be automatically collected, the collection automation effect is good, and more energy conservation and environmental protection are achieved.

The invention discloses an electromagnetic clutch type folding controllable multi-knuckle mechanical gripper which comprises under-actuated fingers. Knuckles of the under-actuated fingers are connected through connecting shafts. Each knuckle comprises an upper baffle and a lower baffle, internal gears are arranged inside the upper baffle and the lower baffle, an electromagnetic clutch control device is installed on each connecting shaft and comprises a clutch device, a driving device and a locking device, the driving device comprises a driving gear and a driving belt wheel, the locking deviceand the driving gear are installed on the two sides of the clutch device, the clutch device drives the driving gear and the locking device to make contact with or be separated from the internal gearsinside the upper baffle and the lower baffle, then rotation and locking of the knuckles are controlled, and the driving belt wheel controls the corresponding under-actuated finger to unfold and fold through a rope. According to the mechanical gripper, the electromagnetic clutch control device cooperates with the rope, folding and contracting of each knuckle can be controlled, electromagnetism is controlled by turning on or off a power source, and the driving state and the locking state of the under-actuated mechanical gripper can be efficiently switched.

The invention discloses a manufacture method of organic electroluminescent LEDs, comprising a coating stage, an environment conversion-transmission stage in a cushioning-conversion cavity, an encapsulation stage on a high purity N2 environment and an electric and gaseous processing stage. The invention is characterized in that: each organic functional layer is deposited on a base plate on a high-vacuum environment at the coating stage, and the coated base plate is put up with the electric and gaseous processing via an outboard electrical source in the cushioning-conversion cavity; the device is put up with the electric and gaseous processing in a transmission-conversion cavity on a production line, and when the current is switched on, a bigger current flows through a short-circuit drawback of the device and the short-circuit drawback is burnt out; the short-circuit drawback can be oxidized by oxygen or other gas processing and then loses electrically conductive function. The invention has the advantage of easily taking out the local short-circuit drawback area.

The invention relates to the technical field of artificial stone, and discloses a high-strength lime-sand brick and a production process. Raw materials include hard building and industrial waste, manufactured sand, medium and coarse sand, powdered waste and a binding material. The process includes 1) grinding and crushing each raw material with crushers to obtain crushed particles; 2) storing thecrushed particles in separated bins; 3) adding water into the crushed particles, mixing and stirring the materials to obtain a mixture; 4) subjecting the mixture to compression moulding to obtain a brick blank; and 5) subjecting the brick blank to steam pressing and curing to obtain a finished product of the steam-pressed lime-sand brick. The technical scheme mainly overcomes a problem that standard bricks adopted at present cause loss of cultivated land resources and harm to human bodies.

The invention relates to building wall surface decoration construction equipment used for dry-hanging stone. The equipment comprises a supporting bottom plate, moving wheels, a telescopic frame, a filling device and a cutting device, moving wheels are symmetrically installed on the bottom of the supporting bottom plate, the telescopic frame is installed on the top of the supporting bottom plate, the middle of the telescopic frame is of a telescopic structure, the filling device is installed on the left end of the telescopic frame, and the cutting device is connected with the front end of the filling device. By means of the equipment, the existing difficult problems of the failing of automatic delivery of foam seam embedding strips, the potential safety hazards of the friction fracturing when the foam seam embedding strips are delivered, manual operation needed for pressing the foam seam embedding strips into stone seams, the failing of performing straightening on the foam seam embedding strips when the foam seam embedding strips are filled, the failing of performing synchronous cutting when the foam seam embedding strips fill the seams, poor cutting effect on the foam seam embedding strips and the like when seam filling is conducted by using the dry-hanging stone are solved.

The invention discloses a well lid lifting device for communication engineering construction. The well lid lifting device for communication engineering construction comprises a supporting frame. A rotating shaft is arranged on the top of the supporting frame. The two ends of the rotating shaft are fixedly connected with a bearing and a first bevel gear correspondingly. The left side of the bearing is fixedly connected with a fixed plate. The bottom of the fixed plate is fixedly connected with the top of the supporting frame. According to the well lid lifting device for communication engineering construction, through arrangement and cooperative use of the supporting frame, the rotating shaft, the bearing, the first bevel gear, belt pulleys, ropes, fixed blocks, a well lid body, locating blocks, the fixed plate, fixing rods, rolling wheels, a motor, a second bevel gear, supporting plates, convex blocks, holding plates, fixing rings, chains and pull blocks, the problem that since by the adoption of an existing well lid lifting manner, a user manually lifts the well lid, the labor intensity of a user is increased is solved. The well lid lifting device for communication engineering construction has the advantage of relieving the labor intensity of the user and improves the work efficiency of the user, and the user can conveniently operate the well lid lifting device for communication engineering construction.

The invention provides a monolithic composite porous carbon adsorption material for separating methane and nitrogen, and a preparation method thereof, wherein the monolithic composite porous carbon adsorption material is a macropore-mesopore-micropore tandem composite porous carbon, the pore size range of the micropores is 0.50-1.20 nm, and the surface has polar sites and can be regulated. According to the present invention, the monolithic composite porous carbon adsorption material has a dynamic methane adsorption amount of up to 0.79 mmol.g<-1> at a normal temperature under a normal pressure, has methane / nitrogen separation selectivity of 16, has good industrial application prospect, and further has a multi-level pore channel structure, wherein the macropores and the mesopores facilitatecan easily achieve the diffusion of methane, and the micropores can easily increase the adsorption amount of methane; the method for regulating the surface chemical property and the pore structure ofthe adsorption materials is simple and easy to control, and provides the reference for the design of adsorbents for difficultly-separated mixed gases; and the adsorption material of the invention hasgood application effect in the field of methane and nitrogen separation, and provides the technical support for the concentration and purification of unconventional natural gases such as coalbed methane and the like.

The invention relates to the technical field of power distribution cabinets and particularly relates to a thermal expansion and cold contraction principle-based self-bouncing device for a power distribution cabinet. The device comprises a cabinet door, wherein a magnetic block is fixedly connected to the inner wall of the right side of the cabinet door, a cabinet body is movably connected to the right side of the cabinet door, and a piston groove is formed in the middle of the cabinet body, an inner wall of the piston groove is movably connected with a piston block, a left inner wall of the piston block is fixedly connected with a resistor, and the middle of the piston block is fixedly connected with an electromagnet. According to the self-bouncing device for the power distribution cabinetbased on the principle of thermal expansion and cold contraction, through cooperative use of the air groove and the sliding block, when the temperature in the power distribution cabinet is too high,air in the air groove is thermally expanded, the sliding block moves towards the left side at the moment, the electromagnet is powered off, and the piston block and the cabinet body move towards the left side under the acting force of the sliding block and the spring; and the cabinet door is automatically opened so that the effect of automatically opening the cabinet door during overheating is achieved, heat is timely discharged, and safety of the power distribution cabinet is improved.

The invention relates to a filling compaction wall surface decorating robot for dry hanging stones. The robot comprises a filling device, the filling device comprises a filling supporting plate, a filling sliding plate, a filling spring, a take-up mechanism, a guide mechanism, a compaction mechanism, a guide telescopic column, a guide connecting frame and a guide roller, and the take-up mechanismcomprises a take-up wheel, a take-up rotating shaft, a take-up bottom plate, a take-up top plate, a blocking gear, a blocking connecting plate, a blocking spring and a blocking supporting frame. The robot can solve the problems that when a gap is filled with an existing dry hanging stone, a foam caulking strip cannot be automatically conveyed and straightened when the stone gap is filled with thefoam caulking strip, has a rubbing crack hazard in conveying, needs to be compressed into a stone gap by a worker and the like. Automatic gap filling and compaction functions for the dry hanging stones can be achieved.

The invention discloses a tensioning transmission shaft which comprises a shaft body and is technically characterized in that one end of the shaft body is provided with a gap extending along the axes direction for segmenting the end part of the shaft body into forked forking parts, the gap passes through the axle center, and the forking parts are provided with a tensioning device which is expanded for being in tensioning and matching with a matching member. The tensioning device comprises a threaded hole communicated with the gap and arranged on one fork of the forking parts, and a bolt penetrates through the threaded hole; the shaft is also provided with a rectangular hole being communicated with the threaded hole and extending along the radial direction of the shaft; and an elliptical hole for eliminating stress is arranged at the tail part of the gap. The invention has an improved transmission force for ensuring coaxiality of a transmission member, and is suitable for thin products with higher coaxiality requirement.

The invention relates to an excavator for building a tunnel type passage. The excavator comprises a track type carrying platform, an earth loading box, a wheeled type excavation mechanism, a belt delivery mechanism and a deflection mechanism. The earth loading box is arranged on the rear end of the track type carrying platform; the deflection mechanism is arranged on the front end of the track type carrying platform; the belt delivery mechanism is arranged above the deflection mechanism and is driven to deflect by the deflection mechanism; the tail end of the belt delivery mechanism is arranged above the earth loading box; and the wheeled type excavation mechanism arranged on the front end of the belt delivery mechanism comprises a pair of excavation wheels capable of guiding the excavated earth to a spiral guidance surface of the belt delivery mechanism. The excavator for building the tunnel type passage has the characteristics of high automaticity, low excavation work amount, high excavation efficiency, and adaptation to the emergency rescue service in a collapsed mine.

The invention discloses a meat product sauce-brushing device based on food processing and a using method thereof, and belongs to the field of food processing. According to the meat product sauce-brushing device based on food processing and the using method thereof, a sauce tank continuously guides sauce into a conveying pipe, so that the sauce is uniformly guided onto a taking roller through a plurality of leakage holes in the bottom end of the conveying pipe, the taking roller and a brushing roller are in transmission connection through a transmission mechanism, the sauce on the taking rolleris conveyed onto the brushing roller in transmission, the brushing roller uniformly smears the sauce on meat products on a conveying belt in the continuous rotating process, compared with traditionalmanual brushing or sauce brushing through a rotating common sauce brush, the sauce is smeared more continuously and more evenly, and meanwhile, the meat products are further pressed in the sauce brushing process; and a puncture device is arranged at the front end of the brushing roller to puncture the conveyed meat products to a certain extent, and thus the uniformity and permeability of subsequent sauce brushing are further effectively improved.

The invention discloses copper bar automatic production equipment provided with a flattening, cutting and feeding mechanism. The copper bar automatic production equipment comprises a machine body. A rotating cavity is formed in the upper portion in the machine body. The upper wall of the rotating cavity is fixedly connected with a motor. The motor provides power for the conveying process, the grinding process, the hole rotating process and the cutoff process, so as to achieve the aim of simplifying a driving link. A work cavity is formed below the machine body, and the left side of the work cavity is in sliding connection with a raw material rack. A copper bar is obtained after a copper rod is ground two times, hole rotating and cutoff are carried out after grinding, the whole process is carried out continuously, and production efficiency is improved to a certain degree; and through the slowly-moving raw material rack, the influence of shifting generated by copper rod displacement deviation can be avoided, five functions are synchronously carried out by the whole equipment through only one driving link, and the work efficiency of the equipment is improved.

The invention discloses a corrugated tapered corn thresher. The corrugated tapered corn thresher comprises a conveying mechanism, a threshing mechanism, a separation mechanism, a transmission mechanism and a rack, wherein the threshing mechanism comprises a tapered roller and a driving device for driving the tapered roller to rotate; the tapered roller is vertically arranged; a large-opening end of the tapered roller corresponds to a discharging end of a material distribution cabin and a small-opening end of the tapered roller corresponds to a core discharging cabin; a plurality of rows of corrugated threshing belts and dispersion teeth are distributed on the inner surface of the tapered roller in a staggered manner; the setting direction of each row of corrugated threshing belts and the setting direction of each row of dispersion teeth are parallel to the middle axis of the tapered roller; each corrugated threshing belt is of a solid structure formed by extending a sealed plane formed by surrounding a lower bottom edge, two side edges and circular arcs connected with the upper ends of the two side edges according to an S-shaped track; and each dispersion tooth is of a conical solid structure formed by surrounding a bottom end surface, a side curved surface and a spherical surface connected with the upper end of the side curved surface. With the adoption of the corrugated tapered corn thresher, mechanical loss in a corn threshing process can be reduced, the threshing rate is improved, and corncobs are not crushed.

The invention provides a device for stripping electrolytic manganese on a cathode plate. The device comprises a rack and a stripping component which is vertically supported on the rack; the strippingcomponent comprises multiple rolling shafts which are vertically arranged on the rack and are in rotatable connection with the rack; the multiple rolling shafts are arranged in two rows at intervals in a direction of the rack from the input end to the output end and are sequentially divided into a rough stripping section and a fine stripping section in the direction; a rolling gap, through which the cathode plate passes by subjecting to rolling, is formed between the two rows of rolling shafts; and rotation directions of the two rows of rolling shafts are opposite. The invention further provides a method for stripping the electrolytic manganese on the cathode plate; and in the method, the cathode plate deforms to cause the electrolytic manganese to completely fall off through a procedure of transverse stripping, longitudinal stripping and then transverse stripping. For the device and the method provided by the invention, by arranging the rough stripping section and the fine stripping section to enable a hard and brittle metal manganese layer attached to the surface of the cathode plate to break and fall under the effect of bending force, so that the stripping effect is good, the quality of a product is high, and the service life is long.

The invention discloses a retractor for abdominal surgery. The retractor comprises a supporting mechanism, and a retracting mechanism. The supporting mechanism consists of a fixing clamp, supporting columns, a base, an annular supporting frame, a sliding block, and a limiting bolt; and the supporting columns are symmetrically arranged at the bottom of the base. The retraction mechanism consists of a supporting seat, a first fixing block, a sliding rod, a rack, a second fixing block, a connecting piece, a drag hook, and a sliding groove; the supporting seat is connected with the outer side wall of the annular supporting frame; and one end of the sliding rod penetrates through the interiors of the first fixing block and the second fixing block, and is connected with the drag hook through the connecting piece. According to the retractor for abdominal surgery, the annular supporting frame is arranged so that a worker can manually rotate the annular supporting frame to adjust the drafting direction of the drag hook; and moreover, the limiting bolt is arranged so that the worker can fix the connecting position of the annular supporting frame and the base by rotating the limiting bolt, thereby facilitating prevention of retracting direction change of the drag hook in the process of wound retracting.

The invention discloses a sewage well lid capable of changing hole diameter according to the rainwater flow, and relates to the technical field of well lids. The sewage well lid comprises a foundation; the middle of the foundation is movably connected with a well lid body, the middle of the well lid body is provided with a water storage tank, the middle of the water storage tank is movably connected with a floating block, a dielectric plate is fixedly connected to the middle of the floating block, a water leakage hole penetrating through and extending to the bottom of the well lid body is formed in the bottom of the water storage tank, and electrode plates are fixedly connected to the two sides, close to the water storage tank, of the inner wall of the well lid body. According to the sewage well lid capable of changing the hole diameter according to the rainwater flow, through cooperative use of an electromagnet and a magnetic block, when accumulated water is increased, the magnetism of the electromagnet is gradually increased, due to the fact that the magnetism of the inner side of the magnetic block is opposite to the magnetism of the outer side of the electromagnet, the magneticblock can drive a blocking block to move inwards under the magnetic attraction effect of the electromagnet; therefore, the diameter of a drainage hole is changed along with the accumulated water amount, the drainage amount is effectively changed, and the accumulated water problem is effectively solved.

The invention discloses an anti-slip conveying device for a mechanical part, and relates to the technical field of mechanical part. The anti-slip conveying device comprises a rotating shaft, wherein a friction ring is fixedly connected to the outer side of the rotating shaft, a rotating block is movably connected to the outer side of the rotating shaft, air grooves which are evenly distributed are formed in the inner wall of the rotating block, friction blocks are fixedly connected to the inner sides of the air grooves, first springs are fixedly connected to the inner walls of the air grooves, the inner sides of the first springs are fixedly connected with piston blocks, the inner walls of the piston blocks are fixedly connected with dielectric plates, and the portions, close to the outer sides of the piston blocks, of the inner walls of the rotating blocks are fixedly connected with positive plates. According to the anti-slip conveying device for the mechanical part, through cooperative use of piston magnetic blocks and rubber films, during work, the piston magnetic blocks move towards the outer side under the action of magnetic repulsion to extrude gas on the outer sides of the piston magnetic blocks towards the outer side, so that the rubber films are expanded, the radius of the rubber films is effectively increased, the rubber films and a conveying belt rub against each other, and the contact area is increased, so that the conveying device is effectively prevented from slipping, and production efficiency is guaranteed.

The invention provides a flower swing frame and belongs to the technical of flower cultivation. The technical scheme of the flower swing frame is that the flower swing frame comprises a swing frame assembly and an adjustment mechanism, and the swing frame assembly is disposed on the adjustment mechanism. The flower swing frame has the advantages that the swing frame can place the flowers that mustbe exposed to the sun and the flowers that do not require long-term exposure to sunlight on a card slot, and a roller can be adjusted according to the habit of flowers and plants; the adjustment mechanism can adjust the whole swing frame assembly to always follow the sunlight, so that exposure time is extended, the efficiency of photosynthesis is improved, and more oxygen is released.

The invention relates to the technical field of mechanical equipment and discloses a jaw electromagnetic clutch clamping device which comprises a case; a driving shaft is movably connected with one end of the cavity of the case; a magnet yoke movably connected with the external surface of the driving shaft is fixedly connected with the cavity of the case; and a first coil is fixedly mounted in themiddle of the cavity of the magnet yoke. Through a novel clamping structure, the first coil generates magnetic force after being electrified to repel a magnetic patch outwards and attracts a driven disc towards a driving disc, so that one end of the magnetic patch is in contact with one end of the driven disc to generate friction; the driving disc is clamped with one end of the magnetic patch, sothat the magnetic patch and the driving shaft rotate synchronously; through friction generated by the magnetic patch and the driven disc, the driven disc drives a driven shaft to rotate; and in addition, along with increase of current in the first coil, the friction between the magnetic patch and the driven disc is increased, so that the rotary speed of the driven shaft is increased, and rotary speed difference between the driving shaft and the driven shaft is reduced to enable a fixture block and a movable cavity to be clamped more easily.

The present invention relates to the technical field of electric power, in particular to an anti-misplug socket and plug-in for computer equipment. The anti-misplug socket and plug-in comprises a shell, first electromagnets are fixedly connected to the inner walls at the two sides of the shell, and piston grooves are formed in the inner walls of the two sides of the shell; piston blocks are movably connected to the outer sides of the piston grooves, the inner walls of the piston blocks are fixedly connected with magnetic blocks, and the inner sides of the piston blocks are fixedly connected with springs; the inner sides of the springs are fixedly connected with clamping blocks movably connected with the inner walls of the piston grooves, the inner walls of the clamping blocks are fixedly connected with second electromagnets, and damping holes are evenly distributed in the outer side of the clamping blocks. According to the anti-misplug socket and plug-in for computer equipment, throughthe cooperative use of the clamping blocks and the clamping grooves, after a plug-in block is inserted into the shell, the clamping blocks move towards the inner side under the magnetic attraction effect of the electromagnet II and a magnetic conductive block, so that the clamping blocks are inserted into the clamping grooves, the plug-in block is effectively prevented from falling off, the anti-misplug effect is achieved, the stable use of a desktop computer is effectively guaranteed, and the practicality and stability are improved.

The invention discloses a water-based epoxy paint dispersing and blending device. The device comprises a stirring tank, the top of the stirring tank is fixedly connected with a shell, the top of the inner cavity of the shell is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a transmission rod, and the surface of the transmission rod is fixedly connected with a first bevel gear. A conveying structure and the first bevel gear are directly driven by the motor, the first bevel gear finally drives a stirring rod to highly rotate in the inner cavity of the stirring tank, and the conveying structure continuously conveys a paint liquid at the bottom of the inner cavity of the stirring tank to the top of the inner cavity of the stirring tank. The water-basedepoxy paint dispersing and blending device has the advantages of good mixing effect and uniform blending; and the paint liquid is driven to rotate only through rotation of stirring blades in the using process, and mixing between the upper liquid level and the lower liquid level of the paint liquid is kept, sothe purposes of good mixing effect and uniform blending are achieved, use is convenient for users, and the practicability of the water-based epoxy paint dispersing and blending device is improved.

The invention relates to a protection device for an intelligent cosmetic stirring device, which relates to the technical field of cosmetics and comprises a stirring rod, two mutually symmetrical piston grooves are formed in the middle of the stirring rod, first springs are fixedly connected to the inner sides of the piston grooves, piston blocks are fixedly connected to the outer sides of the first springs, evenly-distributed through holes are formed in the outer side of the piston block, and the electromagnets are fixedly connected to the middle of the piston block. According to the protection device for the intelligent cosmetic stirring device, through cooperative use of a piston block and a friction ring, when the rotating speed of the stirring rod is too high, the electromagnets are ina power-on state at the moment, and due to the fact that the magnetism of the opposite faces of the two electromagnets is the same, the electromagnets can drive the piston block to move outwards together according to the magnetism repulsion principle; the piston block is in contact with the friction ring, so that the friction force is increased, the rotation of the stirring rod is hindered, the effects of preventing stall and protecting are achieved, and the stirring efficiency and the stirring safety are improved.

The invention discloses an embedded high-speed online machine vision detection method and device, and relates to the technical field of vision detection, in order to solve the problem that the existing embedded high-speed online machine vision detection device has weak shock resistance capability, is easily subjected to vibration to make the internal precision parts damaged to affect its use, willresult in blurred imaging caused by vibration to affect the precision of the device detection, and will be easily affected by the unstable light from the outside, causing the device to have the problem of false detection. A support bracket is installed under a main body bracket, an anti-dropping chuck is installed at the lower end of the main body bracket, the anti-dropping chuck is welded and connected to the main body bracket, a bottom shock-absorbing spring is installed at the lower end of the support bracket, the bottom shock-absorbing spring is welded to the support bracket and the anti-dropping chuck, both sides in the support bracket are installed with lateral damping springs, and the lateral damping springs are welded and connected to the support bracket and the main body bracket.

The invention discloses a protection device for barbell exercise in a gymnasium, and relates to the technical field of fitness equipment. The protection device for barbell exercise in the gymnasium comprises a shell; a magnetic block I is fixedly connected to the inner wall of the shell; clamping grooves which are uniformly distributed are formed in the inner wall of the shell; a rotating shaft isfixedly connected to the middle of the shell; a rotating block movably connected with the outer side of the rotating shaft is movably connected to the inner wall of the shell; a magnetic block II isfixedly connected to the inner wall of the rotating block; and a movable groove is formed in the inner wall of the bottom of the rotating block. According to the protection device for barbell exercisein the gymnasium, through cooperative use of clamping blocks and the clamping grooves, when a barbell is used for exercise and a body builder suddenly relieves force, the barbell suddenly falls downto drive the rotating block to rapidly rotate, the clamping blocks are thrown out under the action of centrifugal force at the moment, the clamping blocks and the clamping grooves are in clamped connection, rotation of the rotating block is effectively limited, and at the moment, a binding rope outside the rotating block does not move any more, so that the effect of limiting descending of the barbell is achieved, the safety of the body builder is effectively protected, and the practicability is improved.

A fixing anti-loosening device for a PVC new material relates to the technical field of new materials and comprises a component, a piezoelectric crystal is fixedly connected to the inner wall of the component, first springs are fixedly connected to two sides, close to the piezoelectric crystal, of the inner wall of the component, and collision balls are fixedly connected to the inner sides of thefirst springs. A sliding groove is formed in the inner wall of the component, second springs are fixedly connected to the inner walls of the two sides of the sliding groove, sliding blocks are fixedlyconnected to the inner sides of the second springs, and dielectric plates are fixedly connected to the middles of the sliding blocks. According to the fixing anti-loosening device for the PVC new material, through cooperative use of the electromagnet and the clamping block, when a host is used, the electromagnet is in a power-on state at the moment, the clamping block moves rightwards under the repulsion effect of the electromagnet and the magnetic block, the clamping block and the clamping groove are clamped together, and at the moment, the component and the shell are relatively and fixedlyconnected together; therefore, the effect of improving the stability of the part is effectively achieved, and the anti-loosening effect is effectively guaranteed.