47results about How to "The overall structure is ingeniously designed" patented technology

The invention discloses a water-permeable wear-resistant garden path and a construction method thereof. The water-permeable wear-resistant garden path comprises a pavement main body and flat curbs, wherein the flat curbs are arranged on curb bases at two sides of the pavement main body; the pavement main body sequentially comprises a roadbed, a crushed stone drainage layer, a base layer, a cushion layer, a binding layer and a surface layer from bottom to top; the roadbed is formed by pure soil; the crushed stone drainage layer is uniformly filled and compacted by crushed stones; the base layer is tamped by a concrete base, a transverse slope of 2-3% is formed on the base layer, and at least a layer of reverse filtration geotextile is arranged between the crushed stone drainage layer and the base layer; the cushion layer is filled and compacted by lime soil in which the ratio of lime to soil is 3:7; the binding layer is formed by hard cement mortar in which the ratio of cement to mortar is 1:3; the surface layer serves as the uppermost layer of the pavement main body; and water-permeable bricks are used for paving, and a gap between adjacent water-permeable bricks and the surface layer are filled with water-permeable resin mortar. The garden path with the structure has relatively high strength, stiffness and wear resistance and good water permeability; the adopted paving process has high efficiency and low construction cost; and complaints of users are reduced.

The invention relates to a core wire extruding production line for a flame-retardant power cable. The core wire extruding production line comprises an electric power pay-off machine, a vertical tension bracket, a wire preheater, a plastic extrusion mechanism, a cooling and drying mechanism, a traction mechanism, a spark tester, a laser marking machine, a wire storage tension bracket, a take-up mechanism and a PLC electronic control platform, which are sequentially arranged, wherein the plastic extrusion mechanism comprises an automatic feeding device and a twin-screw extruder; the cooling and drying mechanism comprises a first segment of cooling water channel, a second segment of cooling rotary box and a blowing dryer; a hot end outside diameter measuring instrument is arranged between the twin-screw extruder and the first segment of cooling water channel; a cold end outside diameter measuring instrument is arranged between the spark tester and the laser marking machine; the take-up mechanism comprises a take-up meter counter and a double-shaft winding take-up machine; the PLC electronic control platform is arranged at the tail end of the double-shaft winding take-up machine, and is in communication connection with equipment on the production line through a field bus; and intelligent full-automatic control is carried out on the overall production line, so that high-speed and high-quality production of the flame-retardant power cable is achieved.

The invention relates to an intermittent air supply type medical ultrasonic nebulizer with inspiration induction. The intermittent air supply type medical ultrasonic nebulizer is characterized in that the nebulizer comprises a nebulizer housing. A medicine glass, an air supply fan, a control valve and a CPU logic control circuit are arranged in the nebulizer housing. The nebulizer housing is connected with an inhalation mask through a pipe, and a pressure / flow sensor is arranged in the pipe led into the inhalation mask. According to the technical scheme of the nebulizer, the overall structural design is ingenious, and it is ensured that only a small amount of nebulization medicine liquid flows out of an exhaust port in the process that a user uses medical ultrasonic normally.

The invention relates to a multifunctional composite key, comprising a functional composite key panel, and a key MCU (microcontroller unit) board. The functional composite key panel is provided with one and more keys and one knob adjusting key; the keys are connected with the input end of the key MCU board and are used for outputting functional type information of the keys; the knob adjusting keyis connected with the input end of the key MCU board and is used for outputting functional state information of the keys; the output end of the key MCU board is connected with automotive electronic equipment and is used for generating key control information according to the acquired functional type information or functional state information and transmitting the information to the automotive electronic equipment for the purpose of feedback. The multifunctional composite key can use less mounting space of keys in a vehicle body, and manufacture cost and design cost of keys are effectively decreased.

The invention relates to a cabinet-type comprehensive power transformer intelligent module, and the module comprises a cabinet-type protection housing, an intelligent control terminal, a measurement and control protection terminal module, an in-cabinet constant temperature air conditioning system, a dual-power UPS system, a power distributor, a process level switcher, a station control level switcher and a database server, wherein the intelligent control terminal, the measurement and control protection terminal module, the in-cabinet constant temperature air conditioning system, the dual-power UPS system, the power distributor, the process level switcher, the station control level switcher and the database server are disposed in the cabinet-type protection housing. The measurement and control protection terminal module is connected with the intelligent control terminal through a CAN bus. The in-cabinet constant temperature air conditioning system is connected with the intelligent control terminal through a serial data line. The measurement and control protection terminal module is electrically connected to a sensing measurement device on the main body of a power transformer through the process level switcher and a communication optical fiber. The dual-power UPS system provides power for the module through the power distributor. The intelligent control terminal is in network communication connection with a remote monitoring terminal through a station control level switcher. The module is compact in structure, is complete in function, facilitates the onsite installation and configuration, and is low in cost.

The invention relates to a rotary worktable for free forging. The rotary worktable for free forging is characterized by comprising a motor, a speed reducer, a coupler arranged between the motor and the speed reducer, a lower pier base connecting seat, a spring seat, a lower pier base plate, a lower pier base, a large gear ring and a pinion. The pinion is connected with the speed reducer through a belt, and the other end of the pinion is connected with the large gear ring. The outer circle of the lower pier base plate is sleeved with the large gear ring, and the large gear ring is welded to the lower pier base plate. The lower pier base is arranged on the lower pier base plate. The spring seat is arranged on the lower pier base connecting seat. By means of the technical scheme, the operation time of an operation machine is shortened, the time that operators make contact with high-temperature steel billets is shortened, the risks of burning injury are avoided for the operators, the number of the operators is reduced, and the production efficiency is improved.

The invention relates to a road sign board. The road sign board comprises a cylindrical mounting rod, a fixed base and sign connectors, wherein a mounting groove is formed in the middle of the fixed base, a clamp groove is formed in the inner wall of the mounting groove, a fastener is arranged at the bottom of the cylindrical mounting rod, the cylindrical mounting rod is connected to the clamp groove in the mounting groove through the fastener in a clamped manner, the sign connectors are connected to the cylindrical mounting rod in a sleeved manner and can rotate 360 degrees on the cylindrical mounting rod, a protruding sign connecting plate is arranged on one side of each sign connector, and a sign is fixedly mounted on each sign connecting plate and provided with sign information. The road sign board which is in modularized combination and design and can be assembled into sign boards of various styles is simple in structure, low in cost, easy to mount and maintain and flexible in combination.

The invention relates to an efficient spiral coil reaction device. The efficient spiral coil reaction device is characterized in that the efficient spiral coil reaction device comprises a tank component, a power component, a heat exchanger assembly and a stirring component, wherein the power component is installed above the tank component; part of the heat exchange assembly is installed on the outer wall of the tank component, and the other part of the heat exchange assembly is installed in a tank; the stirring component is installed in the tank component, and the top of the stirring componentis connected with the power component; the heat exchange assembly comprises a steam inlet, a clamp sleeve, a heating coil pipe and a condensate outlet; the steam outlet is formed in the upper end ofthe clamp sleeve; the clamp sleeve is installed at the two sides of the outer wall of the tank; the condensate outlet is formed in the bottom of the clamp sleeve; the heating coil pipe is installed inthe tank, the upper end of the heating coil pipe is connected with the steam inlet, and the lower end of the heating coil pipe is connected with the clamp sleeve.

The invention relates to a full-automatic flame cutting device. The full-automatic flame cutting device is characterized in that the full-automatic flame cutting device comprises a cutting unit (1), a longitudinal compressing device (2), a transverse limiting device (3), a supporting wheel device (4), a finished product collecting box (5) and a device bottom plate (6), the cutting unit (1) is installed at one end of the device bottom plate in a welded mode, the longitudinal compressing device is installed on the device bottom plate in a welded mode, the finished product collecting box (5) is arranged between the cutting unit and the longitudinal compressing device (2), the transverse limiting device is installed on the device bottom plate through a limiting adjusting screw, and the supporting wheel device is installed at the other end of the device bottom plate.

The invention relates to a car washer image parking system and method thereof. The system comprises four video cameras, a display screen and an image acquisition and processing device, wherein the four cameras are arranged at four corners of the top of a rectangular car washer; a parking area is arranged in the middle of the ground of the car washer; parking space wire frames are arranged around the parking area; the cameras of the video cameras are arranged according to a certain angle and used for collecting images inside the car washer; the display screen is suspended at the top of the car washer, so that a driver of the car can watch the display screen in the cab; the image acquisition and processing device is arranged on the frame of the car washer; the four video cameras and the display screen are connected with the image acquisition and processing device; and the image acquisition and processing device is electrically connected with a control device of the car washer. According to the system, the four video cameras are used for shooting vehicles in a parking area in real time, the parking positions of the vehicles are identified and processed through the image acquisition and processing device and displayed in the display screen, so that a user is assisted in parking rapidly and accurately, and an illegal object can be effectively identified.

The invention relates to a movable paint room. The movable paint room is characterized in that the paint room comprises a heating room body component, a heating room controller, a moving component and a plant; the heating room body component and the heating room controller are arranged in the steel structure plant; the heating room body component comprises a room body supporting part, a heating air supply part and an illumination part; the heating air supply part is arranged on the top of the room body supporting part; the illumination part is arranged on the side face of the room body supporting part; the moving component comprises a moving base, a guide rail, wheels and a foundation; the wheels are arranged at the lower portion of the moving base and are arranged on the guide rail; and the guide rail is laid on the pre-laid foundation. By means of the technical scheme, heating is fast, the temperature is constant, in addition, the sealing performance is good, pollution is not likely to be generated on a paint face in the baking process, in addition, the movable paint room can move freely in a room and outside the room, when the weather is fine, sunlight can be used for directly heating indoor air, environment friendliness and energy conservation are achieved, and the production cost is also reduced.

The invention relates to a tension-free compounding and slitting machine for elastic fabric, and belongs to the technical field of cloth cutting equipment. The whole tension-free compounding and slitting machine is automatically controlled by a human-computer interface of a PLC (Programmable Logic Controller). The tension-free compounding and slitting machine for the elastic fabric comprises a first unreeling mechanism, a second unreeling mechanism, a compounding mechanism and a slitting and reeling mechanism, wherein the first unreeling mechanism and the second unreeling mechanism are both connected with the compounding mechanism; the compounding mechanism is connected with the slitting and reeling mechanism; the first unreeling mechanism is a tension-free unreeling mechanism which consists of a first drive separator roll, a floating unreeling roll, a tension detection control device, a first linkage separator roll and a plurality of twitch rollers; the compounding mechanism is provided with a third driving separator roll, a water-cooling press roll and a glue spray device; the water-cooling press roll is close to the glue spray device and is used for compounding the elastic fabric; the slitting and reeling mechanism is provided with a stripping and cutting device, a first reeling shaft, a second reeling shaft and a magnetic powder clutch which brakes the reeling shafts. The whole tension-free compounding and slitting machine is practical and reliable in structure design, low in cost and good in economic benefit, and is capable of realizing the tension-free reeling and unreeling, compounding, and slitting production of the elastic fabric.

The invention relates to a vehicle conference mode omnibearing voice interaction system and a method. The system comprises multiple pairs of microphones, an MCU, an SOC processor, a sound input switching module, a sound processing analysis module, a power amplifier, a loudspeaker and a wireless communication module. Each pair of microphones is arranged on the left side and the right side of one row of seats; each pair of microphones is connected with the input end of the sound input switching module; the output end of the sound input switching module is connected with the input end of the sound processing and analyzing module; the sound processing and analyzing module is connected with the wireless communication module and the input end of the power amplifier, the wireless communication module is interconnected with a mobile phone, the power amplifier is connected with the loudspeaker, the MCU is connected with the sound input switching module and the control end of the sound processing and analyzing module, and the MCU is connected with the SOC processor through an SPI bus. By means of the system, voice interaction can be achieved anytime and anywhere in the meeting mode when thevehicle is parked or driven, the functions of all-around voice recognition and interaction in the vehicle are achieved, and interference-free intercommunication and dialogue communication can be conducted by multiple persons at the same time.

The invention relates to a double-roller printer. The double-roller printer is characterized by comprising a machine box main body, a paper feeding device, a paper discharging device and a paper discharging support, wherein the paper feeding device is positioned at the lower part of the machine box main body; an opening of the paper feeding device is rectangular in shape; the paper feeding device is communicated with the interior of the machine box main body; the paper discharging device is positioned at the upper part of the machine box main body, and is communicated with the interior of the machine box main body; the paper discharging support is positioned below the paper discharging device; the printer further comprises a double-roller locking device; and the double-roller locking device is arranged outside the machine box main body. Compared with the prior art, the double-roller printer has the following advantages: (1) the whole structural design is skilful and reasonable; and the double-roller locking device is arranged to solve the problem of frequent paper jam in the prior art; (2) the service life of the printer is greatly prolonged; and the maintenance cost is reduced; (3) the printer has high working efficiency, saves the paper resource, and is in favor of the environmental protection; and (4) the double-roller printer is lower in cost, and is convenient for large-scale promotion and application.

The invention relates to a continuous hot dipping sink roll slag deposition device which is characterized by comprising a sink roll and a stabilizing roll, wherein the stabilizing roll comprises an upper stabilizing roll and a lower stabilizing roll; the upper stabilizing roll is fixed to an upper stabilizing roll cantilever; the sink roll is fixed to a sink roll cantilever; the upper stabilizing roll cantilever is provided with a plurality of slag deposition disks; and the slag deposition disks form a barrier, and are positioned between the sink roll and upper stabilizing roll. The slag deposition disks are covered on most upper surface of the sink roll; when the zinc pot melt is stirred and flows, zinc slag in the melt preferentially deposits in the slag deposition disks, and large-granule zinc slag which is scraped by the upper stabilizing roll scraper on line preferentially deposits in the slag deposition disks; and the slag deposition disk structures form the barrier, and can reduce the severe stirring of the partial melt above the sink roll, thereby being beneficial to deposition of the zinc slag, obviously reducing or eliminating the slag deposited on the sink roll surface and enhancing the coating surface quality.

The invention relates to a magnetic structure of a magnetic sensitive torque sensor. The magnetic structure comprises a magnetic flux acquisition structure (30), a magnetic rotor structure (10) and a magnetic flux convergence rotor structure (20), and is characterized in that the magnetic flux acquisition structure comprises two column type bunchers (31 and 32) arranged on two sides of a measurement interval (40), each column type buncher comprises an acquisition surface (33), at least one bunching surface (34) and at least one focusing surface (35); the magnetic rotor structure comprises a multi-pole magnet ring (11) and a bracket (13); and the magnetic flux convergence rotor structure (20) comprises magnetic flux convergence rings (21 and 22), and the multi-pole magnet ring (11) and the bracket (13) are arranged between the magnetic flux convergence ring (21) and the magnetic flux convergence ring (22).

The invention relates to an efficient cable material squeezing wrapping machine head which is characterized in that the wrapping machine head comprises a machine head body and an opening die arranged at one end of the machine head body. A guiding rod is arranged in the machine head body. A core wire is arranged in the middle of the guiding rod. A wrapping plastic part is arranged on the outer side of the opening die. The wrapping machine head further comprises a perforated plate which is arranged below the machine head body. A flow-dividing sleeve and a grading ring are arranged in the guiding rod. The numbers of the flow-dividing sleeve and the grading ring are at least one. The whole technology scheme is ingenious in design, the structure is compact, through the arrangement of a pushing rod, an embedded pushing rod can be lengthened according to practical needs, practicability and convenience are achieved, a pushing plate guiding sleeve and a guiding column are matched for use, so that a pushing-out process is stable, pushed parts cannot be bent or blocked, and practicability, flexibility and quickness are achieved.

The invention relates to a multifunctional paint spraying device. The device comprises a paint spraying assembly, a heating air exhaustion assembly, a control assembly, a rinsing assembly and a shelter body assembly, wherein the local part of the paint spraying assembly is positioned in the shelter body assembly and the other parts of the paint spraying assembly are positioned on the outer side of the shelter body assembly; the heating air exhaustion assembly is positioned on the inner side of the shelter body assembly; the control assembly comprises a temperature sensor and an oil paint house control room; the temperature sensor is arranged in the shelter body assembly; the oil paint house control room is arranged outside the shelter body assembly; the shelter body assembly comprises a heat insulating shelter body 12 and a heat insulating shelter top; the heat insulating shelter top is arranged on the heat insulating shelter body 12; the rinsing assembly comprises a rinsing pipeline, a rinsing spray head arranged at one end of the rinsing pipeline and a valve arranged on the rinsing pipeline; and the other end of the rinsing pipeline is connected with a water storage tank. By utilizing the rinsing assembly, oil paint, pollutants and the like on the ground can be conveniently rinsed in time, so that the cleanness degree of the whole device is ensured, and the quality of the product is further guaranteed.

The invention provides a casting connector of a 500-diameter section dummy bar head in order to solve the problem of difficult ingot disconnection caused by cold material accumulation in a connector in the prior art. The casting connector comprises a steel bar framework, a base plate and a hook head, wherein the steel bar framework is formed by welding multiple pieces of round steel with the diameter of 10 mm; the base plate is aslant supported on the outer side of the bottom of the steel bar framework through multiple pieces of round steel with the diameter of 10 mm; the hook head is formed by welding multiple pieces of screw-thread steel and is welded and fixed to the bottom of the steel bar framework. The casting connector is ingenious in whole structural design, simple and reliable in structure, low in cost and convenient to use; a steel bar protective cage is put into a steel pipe before casting, an average interval of 20 mm is kept between the periphery of the protective cape and the inner wall of the steel pipe, then the hook is put into a dovetail groove, cold materials are put finally and can be fully melt, and a good ingot disconnection effect is ensured.

The invention relates to a printer with an automatic filtering function. The printer is characterized in that the printer comprises an enclosure body, a paper inlet device, a paper outlet device, an outlet paper holder. The paper inlet device is located on the lower portion of the enclosure body, an opening of the paper inlet device is rectangular, the paper inlet device is communicated with the inner portion of the enclosure body, the paper outlet device is located on the upper portion of the enclosure body and communicated with the inner portion of the enclosure body, and the outlet paper holder is located below the paper inlet device. The printer further comprises a filtering device, and the filtering device is arranged on the paper inlet device. The printer with the automatic filtering function has the following advantages that the overall structure is ingenious and reasonable, through the arrangement of the filtering device, it is guaranteed that before paper enters the printer, other impurities are discharged out, so that the phenomenon that the paper is stuck due to other impurities and other phenomena caused by other impurities are avoided, meanwhile, the filtering device is further favorable for increasing the flatness of the paper, and the working efficiency is improved; through the technical scheme, the service life of the printer is greatly prolonged and the maintenance cost is reduced.

The invention relates to a movement of a mechanical sphygmomanometer for a self-calibration production technology. The movement of the mechanical sphygmomanometer for the self-calibration production technology is characterized in that the movement is composed of an upper clamping plate, a lower clamping plate, movement columns arranged between the upper clamping plate and the lower clamping plate, a pointer shaft, a hairspring providing elastic recovery, a hairspring pin for fixing the hairspring and a crank connecting rod, the upper clamping plate is fixedly connected with the lower clamping plate through the movement columns, the pointer shaft is installed in holes of the upper clamping plate and the lower clamping plate and can rotate, one end of the hairspring is fixed on the pointer shaft, the other end of the hairspring is fixed on one movement columns through the hairspring pin, and a gear is arranged on the pointer shaft.

The invention relates to a replaceable pickup area stethoscope chest piece which is characterized by comprising a pickup assembly and a head body adapter column assembly. The pickup assembly comprises a first pickup assembly and a second pickup assembly which are arranged on two sides of the head body adapter column assembly respectively. The replaceable pickup area stethoscope chest piece is ingenious in overall design, compact in structure, high in firmness and easy to produce, product functions and product quality are improved, and cost is reduced.

The invention relates to an adjusting device for a horn mouth of a side guide plate of a hot rolling coiler. The adjusting device is characterized by comprising a side guide plate body, a gear shaft, a rack type push rod, a horn mouth adjuster, a synchronizing shaft, a synchronous coupling and a driving oil cylinder, wherein the gear shaft is arranged below the rack type push rod, the side guide plate body is connected with the rack type push rod through a side guide plate connecting pin, the gear shaft is connected with the synchronizing shaft through the horn mouth adjuster and the synchronous coupling, and the driving oil cylinder is connected with the side guide plate body through an oil cylinder connecting pin.

The invention relates to a thrust sinking material control system of a bulking machine. The thrust sinking material control system is characterized by comprising a threaded sleeve and a thrust screw arranged inside the threaded sleeve, wherein a template is arranged at the discharge end of the threaded sleeve, a cutting device is arranged in front of the template, a dividing cone is fixedly connected to the middle of the template, a squeezing forming region is formed within a region in the threaded sleeve and away from the template by a distance L and located between the template and the thrust screw, and a pressure ring is fixedly connected to the thrust screw close to the squeezing forming region. The thrust sinking material control system of the bulking machine is ingenious in overall design, compact in structure, relatively low in cost, simple in processing process, and convenient for large-scale popularization and application; besides, the control system is capable of effectively promoting the development of Chinese feed industry and greatly reducing the dependency on foreign imported equipment.

The invention belongs to the technical field of sanitary disinfection equipment, and relates to an automatic hand disinfection device. A main structure includes a disinfection cover, a first front baffle, a second front baffle, a first track, a first sliding block, a first lead screw, a first motor, a second motor, a movable plate, a movable plate front baffle, a second track, a second sliding block, a second lead screw, a third track, a third sliding block, a fourth track, a fourth sliding block, a finger support, finger separating blocks, sensors, a first upper spray nozzle, a second upper spray nozzle, a first lower spray nozzle, a second lower spray nozzle, a first liquid storage device, a second liquid storage device, a first piston pump, a second piston pump, a controller, a starting switch, a first waste liquid outlet, a second waste liquid outlet and a waste liquid storage device; and left four finger separating blocks and right four finger separating blocks on a finger support cross beam are symmetrically arranged, and are used for separating fingers for certain distance; The automatic hand disinfection device is ingenious in overall structural design, scientific in principle, safe, reliable, high in universality, convenient to operate and popularize and friendly to application environment.

The invention relates to a streetlamp pole with an irrigating function, comprising a lamp post which is hollow, foldable water sprayers, a water storage barrel, a self-priming pump, an automatic control box, and a solar panel. The water storage barrel is buried underground and is communicated with an inner cavity of the lamp post; a water collection cover is arranged at the top of the lamp post; the sidewall of the lamp post is provided with a pair of receiving grooves; one foldable water sprayer is mounted at each receiving groove and covers the same; the self-priming pump is placed in the water storage barrel; an outlet of the self-priming pump is connected with the foldable water sprayers through water pipes; an intelligent controller and a power supply are arranged in the automatic control box; the solar panel is connected with the power supply; the self-priming pump and folding driving mechanisms of the foldable water sprayers are connected with the intelligent controller; the intelligent controller sends a signal regularly to the folding driving mechanisms; the folding driving mechanisms can drive water spraying mechanisms of the foldable water sprayers to open and close relative to the receiving grooves. The streetlamp pole has an automatic regular irrigating function.

The invention relates to a device for shifting rapid transfer trolley wheels of a transverse marshalling rack. The wheel shifting device comprises a lengthened bracket, two bracket roller shafts and the rapid shifting trolley wheels; the device is arranged at the front end of a rapid transfer trolley of a large rod transverse marshalling rack and fixed with a rapid transfer trolley body via welding; when the lengthened bracket and the bracket roller shafts are mounted, the concentricity of the two bracket roller shafts needs to be ensured and the connection end faces of the bracket roller shafts and the lengthened bracket are not damaged in the welding process. The device adopts a combined structure, and the two trolley wheels below a cantilever end of an original transverse marshalling rack is moved forwards to change the gravity of the whole equipment, so that the gravity of an original overhanging mechanism and an original rotation center are located on a same straight line, the trolley tipping problem during the transportation of large-scale round steels or square blanks in the production process is solved, the productivity is improved and the failure frequency of the equipment is reduced.

The invention relates to a multi-layer decoration injection mold. The injection mold comprises an upper mold body, an upper mold bottom plate, a lower mold body, a lower mold bottom plate, a charging chamber, a multi-layer cushion plate, a female mold body, a push assembly and fixed-distance pull rods. The charging chamber is arranged between the upper mold bottom plate and the upper mold body. The multi-layer cushion plate is arranged between the lower mold bottom plate and the lower mold body. The push assembly is arranged on the lower mold bottom plate. The female mold body is arranged on the multi-layer cushion plate. The fixed-distance pull rods position the multi-layer cushion plate of the upper mold body and the upper mold body. The thickness of the multi-layer cushion plate ranges from 10 CM to 50 CM. The device is ingenious and compact in overall structural design and low in cost. According to the technical scheme, the product precision can be well guaranteed, the work efficiency is high, the production period is short, and the enterprise cost is reduced.

The invention relates to the field of strip steel transportation, in particular to an overturning and packaging machine. The overturning and packaging machine comprises a base and a drive mechanism and further comprises an overturning and packaging mechanism. The overturning and packaging mechanism comprises a supporting piece, a first rotating piece and a second rotating piece, wherein the first rotating piece is connected to the supporting piece and the base, and the second rotating piece is connected to the supporting piece and the drive mechanism. The overturning and packaging machine has the advantages that the design of the overall structure is ingenious, the structure is compact, the practicability is high, the overturning and packaging machine is convenient to dismount, low in cost, safe to operate, stable in work, high in work efficiency, and capable of being applied and popularized in a large scale conveniently.

The invention relates to a charging connector. The charging connector is characterized by comprising a stall connection end (2) and a garage connection end (3). The stall connection end (2) is fixed on a stall chassis and comprises a chassis electrical connection mechanism and a chassis electrical protection mechanism. The top surface of the chassis electrical protection mechanism is provided with stall contact metal blocks (10). The lower ends of the stall contact metal blocks (10) are provided with metal terminals connected with a cable. The stall contact metal blocks are fixed in the chassis electrical protection mechanism through bolts. According to the technical scheme, the charging connector is ingenious in overall structural design, convenient to operate, safe, reliable, capable of allowing an electric car to be charged safely and meeting the requirements of a three-dimensional garage with a parking function.