274 results about "Pneumatic gripper" patented technology

The invention provides plug-in assembly line grabbing equipment, and relates to the technical field of plug-in assembly, the plug-in assembly line grabbing equipment comprises a driving mechanism, the driving mechanism is connected with a second rotating cylinder, the rotating end of the second rotating cylinder is connected with a second connecting frame, the second connecting frame is provided with a pneumatic clamping jaw and a mounting plate, and the mounting plate is provided with a plurality of vacuum chucks; the second rotating cylinder is used for driving the second connecting frame to rotate so as to adjust the relative position of the pneumatic clamping jaw and the vacuum chuck. The second rotating air cylinder can drive the second connecting frame to rotate, so that position switching of the pneumatic clamping jaw and the vacuum suction cup is achieved, switching can be conducted according to the actual situation, the pneumatic clamping jaw or the vacuum suction cup is used in a rotating mode, and compared with traditional equipment needing to manually replace a grabbing tool, the working efficiency is greatly improved. The two grabbing structures are automatically switched in a rotating mode, the manual intervention degree is small, the time for replacing the grabbing mode is shortened, and the downtime of a production line is shortened.

The present invention discloses a rigid-flexible pneumatic component hybrid-driven robot joint system, belonging to the technical field of robots. The robot has the function of whole-body joint movement: three cylinders are connected in parallel to drive the movement of the waist joint. Multiple cylinders of the waist joint and the pneumatic muscles of the pelvis together drive the movement of the hip joint; the pneumatic motor and the pneumatic muscles in the form of antagonist muscles together drive the movement of the knee joint; four pneumatic muscles are connected in parallel to drive the movement of the ankle joint, and another two pneumatic muscles are connected to the lower end of the foot through the rear connecting shaft guide and drive the ankle joint together with the four pneumatic muscles of the ankle joint. A group of antagonist muscles in the wrist joint-elbow joint and the shoulder joint-elbow joint respectively drive the rotation of the elbow joint, and the pneumatic muscles in the form of two groups of antagonist muscles in the wrist joint-elbow joint and the wrist joint drive the movement of the wrist joint, and the pneumatic gripper has the function of clamping items. The present invention drives the joints by combining pneumatic components with mechanism, and has the characteristics of compact structure, strong adaptability and flexible working mode.

The utility model discloses a quick positioning device for a turn-milling composite machine tool. The quick positioning device comprises a bracket; the material guide groove is obliquely formed in the top of the support, an ejector rod used for pushing materials is arranged on one side of the material guide groove in a sliding mode, a material storage groove is fixedly connected to the side, away from the ejector rod, of the material guide groove, and a clamping groove is formed in the middle of the material storage groove; the automatic clamping device has the advantages that automatic feeding, positioning and clamping of workpieces are achieved by integrating automatic assemblies such as the pushing air cylinder, the feeding air cylinder and the pneumatic clamping jaw, and manual intervention is reduced; under the driving of the double-shaft air cylinder, the pneumatic clamping jaw can quickly move a workpiece to the center of a chuck of the compound machine tool, so that the accurate positioning of the workpiece is ensured, and the machining efficiency is improved; the gravity center of the whole equipment is lowered through the design of the supporting plate, and the stability of the equipment is improved; and meanwhile, due to the use of the first guide rod and the second guide rod, the stability and the accuracy of the pneumatic clamping jaw and the ejector rod in the moving process are improved.

The utility model belongs to the technical field of clamping jigs, and particularly relates to a clamping jig for CNC (computer numerical control) machining, which comprises a jig base, a positioning and supporting assembly and a clamping assembly, the positioning and supporting assembly comprises a positioning vertical plate, a positioning groove is machined at the top end of the positioning vertical plate, and the clamping assembly comprises a movable support, a movable base and a movable base. A rotating cylinder; the roll-over stand is fixed on the rotating table of the rotating cylinder; the pneumatic clamping jaw is fixedly arranged on the overturning frame; a horizontal power assembly; the lifting power assembly is connected to the rotating air cylinder in a drivable mode and used for driving the overturning frame to move in the vertical direction. According to the metal plate turning-over device, the position of a metal plate is positioned through the positioning and supporting assembly, the metal plate is supported at the same time, the metal plate is clamped through the clamping assembly, the stability of the metal plate is ensured, the metal plate can be turned over automatically through the clamping assembly, different faces of the metal plate can be machined conveniently, and the machining efficiency is improved.

The application relates to a force-amplifying pneumatic clamping jaw, which comprises multiple unit air cylinders, a tail cover, an end cover, a driving rod, a first clamping jaw and a second clamping jaw, the cylinder body and the end cover of each unit air cylinder are provided with first air holes, the piston body of each unit air cylinder is provided with a second air hole; the end cover is provided with a third air hole, one end of the third air hole is communicated with a second air nozzle, and the other end is communicated with the rod cavity of the unit air cylinder closest to the end cover, the cylinder body of each unit air cylinder except the unit air cylinder closest to the end cover is provided with a fourth air hole, one end of the fourth air hole is communicated with the rod cavity of the unit air cylinder, and the other end is communicated with the atmosphere. The application rearranges the air inlet and outlet channels, only has a slight impact on the workpiece once when performing the clamping action, presents a stable clamping phenomenon, and has small vibration; meanwhile, the clamping force is rapidly increased from small; when performing the opening action, a stable opening phenomenon is presented, vibration and noise can be reduced.

This invention relates to a tooling fixture for robotic welding of cable trays, comprising a support frame, a side plate clamping mechanism, and a crossbar clamping mechanism. The support frame is divided into a feeding area, a welding area, and a discharging area. The side plate clamping mechanism has multiple sets, each containing symmetrical side plate clamping units. A linkage drive mechanism is installed in the drive box at the bottom of the support frame to drive the clamping units to open and close quickly, adjusting the side plate spacing. The crossbar clamping mechanism uses a servo motor to drive two sets of conveyor belt mechanisms arranged in a stepped manner to clamp and convey the crossbars. The crossbar spacing is controlled by adjusting the motor start-stop interval, and a limit baffle is installed at the feeding position. The welding area includes a welding station and a welding robot, with pneumatic grippers on both sides, equipped with crossbar and side plate detection units. After detection, the conveyor mechanism is stopped and welding operations begin. A side plate limit mechanism is also provided. This invention is adaptable to cable trays of different sizes, offering high versatility and production flexibility, a high degree of automation, convenient feeding, short downtime, reduced equipment investment, and improved production efficiency.

The utility model provides a centering device for grinding head production, relates to the technical field of grinding head production, and solves the problems that a grinding head rod can not be accurately inserted into a grinding head when the existing ceramic grinding head is produced, and the subsequent processing and the product quality are influenced. The grinding head clamp is arranged on a grinding head rotary table and used for clamping a grinding head body, the L-shaped motor frame is arranged on one side of the grinding head rotary table, a centering motor is installed on the motor frame, and the output end of the centering motor is fixedly connected with one end of an air cylinder seat. A pneumatic clamping jaw assembly used for clamping a grinding head rod is installed at the other end of the air cylinder base and comprises a first centering clamping jaw and a second centering clamping jaw. The tool has the advantages that the inserted grinding head rod can be centered in the grinding head rod groove of the grinding head, the installation accuracy of the grinding head rod is guaranteed, the product quality is improved, and the tool is simple in structure and easy to achieve.

The utility model relates to a kind of integrated high rail slab tensioning device. Mainly to solve the tensioning efficiency of existing tensioning device low problem and design.It includes pedestal, front and rear moving slide rail on pedestal has front and rear moving slide block, the cylinder rod of first air cylinder on pedestal is connected with front and rear moving slide block;Front and rear moving beam with recess in middle is fixed on front and rear moving slide block.There is left and right moving slide rail on front and rear moving beam, and there is tensioning bottom plate on corresponding two left and right moving slide blocks, the gear on the output shaft of servo motor on tensioning bottom plate is engaged with rack on front and rear moving beam, tensioning bottom plate has brake and support, the cylinder rod end of tensioning oil cylinder on the top of support has sensor, sensor is connected with pneumatic gripper.Second air cylinder's cylinder rod on support is connected with driving motor mounting plate, driving motor is installed on driving motor mounting plate, and there is locking gear on the output shaft of driving motor.Advantage is to improve the tensioning efficiency of rail slab.

The utility model discloses a kind of hole tray seedling transplanting machine with electric control pneumatic seedling taking device, belong to agricultural machinery technical field, to solve the problem of low degree of automation, poor efficiency, great labor intensity caused by the existing hole tray seedling transplanting machine relies on manual seedling taking and seedling throwing.This device includes transplanting machine main body, and is equipped on its seedling sending mechanism, seedling taking mechanism, seedling cup group and electric control system;Seedling sending mechanism realizes seedling tray accurate conveying by chain seedling sending group and drive assembly;Seedling taking mechanism completes seedling grabbing and delivery by the aid of translation assembly, opening and closing assembly and pneumatic gripper;Seedling cup group is in rectangular array around seedling sending mechanism and is moved by chain drive;Electric control system controls the collaborative operation of each component by PLC, sensor and man-machine interface control interface.This utility model adopts electric control pneumatic seedling design, realizes seedling tray conveying, seedling grabbing, accurate seedling throwing whole-process automation, improves transplanting efficiency, reduces labor intensity, reduces seedling damage rate, applicable to large-scale hole tray seedling transplanting operation.

The utility model relates to a movable construction platform which comprises a movable chassis. The lifting platform is positioned right above the movable chassis; the lifting table comprises a table plate, a guardrail, a linear module and a pneumatic clamping jaw; a notch is formed in one side of the platen, and the pneumatic clamping jaws are located on the two opposite sides of the notch. A plurality of distance sensors are arranged on the bottom surface of the platen along the periphery of the notch at intervals; the traction assembly is connected with the movable chassis and the lifting platform; the traction assembly comprises a first shear fork arm, a second shear fork arm and a push-pull element. The hanging basket is positioned on one side of the lifting platform; and the pneumatic clamping jaw is used for clamping a side pipe fitting of the hanging basket. The movable construction platform is simple in structure and convenient to use, through the design of integrating the movable chassis, the lifting platform and the hanging basket into a whole, the building and dismantling time of a scaffold can be remarkably shortened, so that the construction complexity is reduced, the overall construction efficiency is improved, meanwhile, the lifting platform is provided with the guardrails and the pneumatic clamping jaws, the hanging basket can be stably clamped, and the construction efficiency is improved. And the safety of the hanging basket in the using process is ensured.

This utility model relates to the field of zipper manufacturing technology and discloses a zipper tape cutting device. The cutting assembly includes a bracket fixedly mounted on the rear side of a workbench, a standard cylinder fixedly mounted above the bracket, a push plate fixedly mounted below the piston rod of the standard cylinder, and a cutter detachably mounted below the push plate. A cutting groove is formed through the upper and lower parts of the workbench, located directly below the cutter. The tensioning assembly includes a pneumatic gripper A fixedly mounted on the workbench and a pneumatic gripper B slidably mounted on the bracket. Pneumatic gripper A and pneumatic gripper B are located on the front and rear sides of the cutter, respectively. A slot communicating with the cutting groove is formed on the rear side wall of the workbench. This utility model has the beneficial effect of avoiding movement and skewing of the zipper tape during cutting, improving the cutting quality, and solving the problem that the flexible fabric tape is prone to movement and skewing during cutting, leading to uneven cuts and generally poor cutting quality.

The present invention relates to the technical field of riveting and inserting equipment, and in particular to a material taking and inserting assembly and a control method for a rivet inserting device. The material taking and inserting assembly includes a nozzle mounting seat, a positioning nozzle, a first detection assembly, a second detection assembly, a suction rod, and a pneumatic gripper, so as to achieve secondary calibration and positioning. The control method includes determining the adsorption force difference characteristics according to the adsorption forces of various parts of the positioning nozzle, and collecting the nozzle rivet images to determine the wear condition of the nozzle and the posture of the rivet; and determining the posture change characteristics of the rivet under several adsorption states according to the rivet posture to determine the adjustment modes for the positioning nozzle, the pneumatic gripper, and the vacuum generating device. And during the process of the positioning nozzle grasping the rivet, determining the angular deviation of the positioning nozzle according to the positioning nozzle image, and determining the adjustment mode for the descending speed according to the angular deviation. The present invention effectively realizes positioning material taking and inserting while increasing the stability of sucking the rivet.

The utility model discloses a pneumatic clamping jaw which comprises a mounting base, a connecting cavity is formed in the middle of the mounting base, a clamp body is movably connected in the connecting cavity, and the surface of one end of the mounting base is fixedly connected with a fixing plate used for fixing the clamp body through a fastener. First mounting holes are formed in the surface of the other end of the mounting base and located around the connecting cavity, and second mounting holes are formed in the surface of the top of the mounting base. In combination with the structural design, the pneumatic clamping jaw can be provided with various mounting modes of the pneumatic clamping jaw and a tool by arranging the first mounting hole and the second mounting hole, and meanwhile, the pneumatic clamping jaw has a detachable function by matching the fixing plate with the mounting seat, so that the function of replacing a clamp according to the use requirement in the follow-up process is facilitated.

The utility model discloses a kind of self-locking pneumatic clamping jaw and truss manipulator, the pneumatic clamping jaw includes: pedestal, drive cylinder, transmission shaft and clamping mechanism;The drive cylinder is installed on the pedestal, the clamping mechanism is hinged with the pedestal by the transmission shaft, the drive cylinder is driven connection with the transmission shaft, can drive the clamping mechanism to open or contract;The pedestal is provided with retractable locking pin, the transmission shaft is fixedly provided with lock block, in the minimum contract state of the clamping mechanism, the locking pin elongation can be connected with the lock block, the locking pin shortening can be separated from the lock block. The utility model embodiment is matched by retractable locking pin being set on pedestal and lock block being set on transmission shaft, the rotation of transmission shaft can be locked, in the minimum contract state of clamping mechanism clamping, even if drive cylinder gas source interruption or failure, still can be stably maintained in contract state, the object held will not be dropped.

The present application discloses a high-efficiency pneumatic flexible robot applied in the field of flexible robots, which supplies air to different pneumatic grippers in sequence through electromagnetic valves, and utilizes the clamping effect of flexible clamping grippers to grasp multiple objects at one time, thereby effectively improving work efficiency. Moreover, due to the mutual interlacing between multiple flexible clamping grippers during grasping, it can also effectively prevent objects from falling during the grasping process. By arranging a restraint and a flexible connecting member inside the flexible clamping gripper, the expansion effect during inflation is utilized to make the restraint bulge, and the limiting effect of the restraint is utilized to make the flexible clamping gripper flip and deform, thereby realizing the clamping action of the flexible clamping gripper, reflecting the flexible grasping of the robot, realizing the working efficiency of the flexible robot, and utilizing multiple flexible clamping grippers to grasp multiple objects at one time, the frequency of repeated grasping actions of the robot is greatly reduced, thereby effectively improving the grasping efficiency.

The utility model relates to the technical field of paintbrush production, in particular to a high-speed rotary vertical feeding mechanism for paintbrush processing, which comprises a rack, a feeding component is arranged on the rack and comprises a driving motor fixedly arranged on the rack, a first rotating rod is fixedly connected onto an output shaft of the driving motor, and a second rotating rod is fixedly connected onto the output shaft of the first rotating rod. The first rotating rod is rotatably connected with the rack, a fixed seat is fixedly connected to the first rotating rod, a sliding seat is slidably connected to the fixed seat, a limiting unit is arranged on the sliding seat, a pneumatic clamping jaw is arranged on the limiting unit, and the pneumatic clamping jaw has a first stroke and a second stroke; in the first stroke, the pneumatic clamping jaw rotates around a first rotating rod; and in the second stroke, the pneumatic clamping jaw moves vertically. Compared with a traditional feeding assembly, multiple devices do not need to be used in cooperation, the overall synchronization performance of the device is good, and the feeding time can be effectively shortened.

A positioning mechanism for the movable rod of a diaphragm pump, which comprises a clamping mechanism and a positioning mechanism. The positioning mechanism includes a lifting assembly, a sliding assembly, and a connecting rod assembly. The lifting assembly includes a guiding column, a V-shaped cushion block, and a linear bearing. The sliding assembly includes a slide rail, a slider, a slide plate, and a vertical plate. The connecting rod assembly includes a first connecting rod, a second connecting rod, a support member, a first rotating shaft, a second rotating shaft, a third rotating shaft, and a fourth rotating shaft. Compared with the prior art, by setting the positioning mechanism, after the product flows to the working station, under the control of the electrical equipment, the driving mechanism drives the sliding assembly to move, and connects the lifting assembly to control the height of the product. After reaching the working height, the pneumatic gripper clamps the movable rod to be installed and, under the drive of the electric cylinder, approaches the installation point of the product and abuts against the specified position. The whole process adopts electrical control to ensure accurate positioning of the installation, reduce the installation error, and ensure the working efficiency of the assembly.

The invention relates to the technical field of rana nigromaculata slaughtering, in particular to a rana nigromaculata slaughtering machine. Comprising a rack, and a supporting plate, a rolling belt, a blade, a viscera removing piece, a conveying belt, a push rod, a pneumatic clamping jaw, a head removing blade and the like are arranged above the rack; the lower portion of the supporting plate is driven by a rolling motor, so that the rolling belts on the two sides rotate at the same rotating speed. The rana nigromaculata is clamped by the rolling belts on the two sides and conveyed along a straight line, belly opening and viscera removing operation is sequentially completed, then the rana nigromaculata is conveyed to the baffle through the conveying belt to be subjected to peeling and head removing, the rana nigromaculata is pushed out through the push rod after peeling and head removing are completed, and continuous slaughtering of the next rana nigromaculata is achieved circularly. The device has the advantages of short time consumption, high efficiency, low labor cost, small operation difficulty, small occupied area, simple structure, high automation degree and the like, can meet the large-scale slaughtering requirements of rana nigromaculata, and has a good application prospect.

The utility model provides a demoulding pneumatic clamp and a testing device. The demolding pneumatic clamp comprises a bearing frame, a testing plate and a double-rod air cylinder. The bearing frame comprises a first rod and two second rods. The first rod extends in the transverse direction. The two second rods are both perpendicularly connected to the first rod, and the two second rods and the first rod define a containing space. The testing plate extends in the transverse direction and is movably arranged in the containing space in the longitudinal direction, two plugs are arranged on the face, back to the first rod, of the testing plate, and the two plugs are arranged in the transverse direction and used for being in butt joint with sockets of electronic devices. A cylinder body of the double-rod air cylinder is connected to the bearing frame, and two piston rods of the double-rod air cylinder are arranged in the transverse direction, connected to the testing plate and used for driving the testing plate to move in the longitudinal direction so that the two plugs can be in butt joint with two sockets of the electronic device respectively. The testing device comprises a base plate and the demoulding pneumatic clamp. According to the demoulding pneumatic clamp and the testing device, the efficiency is effectively improved, and the workload of operators is reduced.

The utility model discloses a four-direction adjusting pneumatic tubular column sliding force testing mechanism which comprises a tubular column sliding force testing device and a testing machine head, a servo motor A is arranged at the top end of an up-and-down moving track on the tubular column sliding force testing device, and the up-and-down moving tracks are symmetrically arranged on the two sides of the up-and-down moving track. A testing mechanism is arranged on the front face of the up-down servo guide rail, a radial force measuring sensor and an axial force measuring sensor are arranged in a connector A and a connector B on the testing machine head in a matched mode, a servo motor C is arranged at one end of a connecting shaft between the connector A and the connector B, and a pneumatic chuck is arranged on a pneumatic chuck mounting base plate arranged on the connector B. The pipe column sliding force testing device is an automobile steering pipe column four-direction adjusting force testing mechanism, a middle pneumatic clamping jaw clamps a product, three-axis linkage is achieved through an upper servo guide rail, a lower servo guide rail, a front servo guide rail, a rear servo guide rail and a clamping jaw rear angle servo mechanism, and force values of the steering pipe column in several directions are tested at the same time.

The utility model discloses an ignition module jig for testing a PCB (Printed Circuit Board). The ignition module jig comprises two detachable positioning supporting blocks which are oppositely arranged, the two positioning supporting blocks are connected through a positioning supporting plate, a limiting space for placing a PCB is formed between the upper surface of the positioning supporting plate and the two positioning supporting blocks, and one end of the PCB is inserted into the limiting space and extends into a conversion module arranged at the tail end of the limiting space in the first direction, so that the PCB is in butt joint with the conversion module. According to the carrying test equipment, a lifting supporting plate can move up and down in the direction close to or away from a carrying assembly, the carrying assembly comprises a pneumatic clamping jaw to grab an ignition module jig and move the ignition module jig to a test assembly, and the test assembly comprises a connecting module; the second connecting end on the connecting module can be in butt joint with the first connecting end on the conversion module. According to the utility model, automatic carrying and detection of the PCB products are realized, the detection efficiency of the PCB products is improved, and the automation degree is high.

The utility model discloses an unpacking machine capable of being used for both large-bag and small-bag packages, which relates to the technical field of unpacking and comprises a mounting plate, a plurality of supporting rods fixed at the bottom of the mounting plate, an electric sliding rail arranged at the bottom of the mounting plate, an electric sliding block arranged at the bottom of the electric sliding rail, and an electric hoist arranged at the bottom of the electric sliding block. A pneumatic gripper is arranged at the bottom of the electric hoist, an inverted-truncated-cone-shaped hopper is arranged below the mounting plate, connecting rods are fixed between the outer side of the hopper and the supporting rods, a bag unpacking pipe is fixedly connected to the lower end of the hopper, a plurality of isolation type bag unpacking structures arranged at equal intervals are arranged on the bag unpacking pipe, and the number of the isolation type bag unpacking structures is six. The isolation type bag opening structure comprises a stretching-in hole formed in the bag opening pipe, and a detachable protective glove is installed in the stretching-in hole. According to the isolation type bag unpacking structure, when a worker unpacks a large packing bag, the hands of the worker do not make contact with materials, and corrosive materials such as powdery sodium hydroxide are prevented from falling on the large packing bag to be injured.

1. The name of the design product: pneumatic clamping jaw. 2. The use of the design product: clamping device for grabbing workpieces in the field of industrial automation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The utility model provides a crane pneumatic gripper with a convenient replacement structure, which comprises a gripper body, a connecting seat and a magnetic suction seat, the upper end of the magnetic suction seat is fixedly connected with the lower end of a telescopic rod of an electric cylinder, the connecting seat is fixed on the upper side of the gripper body, and the upper side of the connecting seat is movably connected with the lower end of the magnetic suction seat. Compared with the prior art, the hand grab has the advantages that the connecting base and the magnetic attraction base are arranged, the two electromagnetic modules generate magnetic force to enable the whole hand grab body to be magnetically connected through the connecting base, the purpose of rapidly replacing the hand grab body is achieved, an external disassembling tool is not needed, and the replacing efficiency of the hand grab body is greatly improved; through arrangement of a positioning groove, a clamping groove and a positioning clamping block, under the condition that the electromagnetic module is powered off, the connecting seat cannot be separated from the magnetic suction seat immediately, so that the replacement safety of the gripper body is ensured, and the use safety of the gripper body in actual use is also improved.

The invention discloses a municipal road edge aligning and laying device, and particularly relates to the technical field of municipal roads, the municipal road edge aligning and laying device comprises a movable chassis, four omnidirectional wheels are arranged at the bottom of the movable chassis, a fixed box is fixedly connected to the front side of the movable chassis, and a protective frame is fixedly connected to the top of the movable chassis; two concave grooves are symmetrically formed in the front side of the protection frame, and a limiting groove is formed in the front side of the protection frame. Through cooperation of the moving assembly, the feeding assembly and the discharging assembly, a threaded rod is driven by a motor, through gear transmission and the like, automatic feeding and discharging of the road edge stone are achieved, a pneumatic clamping jaw is provided with a rubber buffer layer and 100-1000 N dynamic clamping force, it is guaranteed that the process is stable, damage to the road edge stone is reduced, the central control system integrates multiple modules and algorithms, key parameters are input, and the working efficiency is improved. The motion parameters of an execution part can be automatically calculated, a track is generated, intelligent construction is achieved, errors are reduced, a weighing sensor at the bottom of the storage bin can give an early warning when the material amount is low, material supply is guaranteed, and construction efficiency and continuity are improved.

The invention discloses a method and a device for automatically adjusting the height of a scattered type motor iron core punching sheet. The device is characterized by comprising a material receiving platform mounted in a lower die holder in a liftable manner, and a lifting device for driving the material receiving platform to move to adapt to superposition height adjustment of different silicon steel sheets, the supporting plate is installed on the lower die base, the pneumatic clamping jaw is used for blocking silicon steel sheets which are discharged subsequently after the silicon steel sheets are stacked, and the conveying device is used for conveying the silicon steel sheets outwards after the silicon steel sheets are stacked. The lifting device comprises a bottom plate installed in a waste groove of the punching machine, a lead screw rotatably installed on the bottom plate and a servo motor driving the lead screw to rotate. And the material receiving platform is mounted on the screw rod. The lifting device is used for driving the material receiving platform to move, adjustment is conducted according to the heights of different iron cores, meanwhile, after silicon steel sheets are stacked to the corresponding height, the pneumatic clamping jaw blocks the subsequent silicon steel sheets, and therefore the silicon steel sheets are automatically stacked to the iron cores with the different heights, and the use range is widened.

The application discloses an automatic quantitative glue coating and plugging system based on 3D vision, which comprises an industrial computer, a movable platform, a mechanical arm, a 3D camera, a plug stock bin assembly and a terminal device; the mechanical arm is provided with the 3D camera and the terminal device at the tail end; the terminal device comprises a pneumatic gripper assembly, a glue coating assembly and a glue scraping plate; when coating, the industrial computer controls the mechanical arm to drive the 3D camera to move to the top of a hole to be coated to obtain point cloud data of the hole to be coated, and processes the point cloud to obtain the center coordinates, the radius and the depth of the hole to be coated; the industrial computer calculates the glue coating amount according to the radius and the depth of the hole and the glue coating thickness; the plug stock bin assembly pops out a plug matched with the radius of the hole; after the industrial computer controls the pneumatic gripper to take out the popped plug, the industrial computer controls the glue coating assembly to move to the center coordinates to coat glue according to the calculated glue coating amount, and after coating, the industrial computer controls the pneumatic gripper to put the taken plug into the hole.

The invention relates to a robot for alternate carrying of materials and a using method thereof.The robot comprises a supporting arm hinged to a support, sliding blocks located on the two sides of a hinge shaft and slidably connected into the supporting arm in the transverse direction and vertical arms hinged to the sliding blocks, and pneumatic clamping claws are installed at the bottom ends of the vertical arms; a feeding conveying belt for forward conveying is arranged at the right lower end of the hinge shaft, and a driving structure for driving the supporting arm to rotate is further arranged on the support. Through the arrangement of the robot located at the right upper ends of the feeding conveying belt and the loading conveying belt, the site space is saved, rotation of the supporting arm drives the two pneumatic clamping claws to move back and forth, it is guaranteed that when one pneumatic clamping claw grabs materials, the other pneumatic clamping claw puts down the materials, the alternating time is fully utilized, and the working efficiency is improved. Meanwhile, it is guaranteed that the materials are grabbed and put down alternately left and right, and therefore alternate feeding of the materials is guaranteed; and through the arrangement of the sliding block, the sliding block slides back and forth by virtue of gravity during moving, so that the arrangement of a power mechanism is reduced, and the structure is simplified.

The utility model provides a chip pin bending device which comprises a bottom plate, two sets of linear modules are installed at the top end of the bottom plate, and each linear module comprises two sets of symmetrically-arranged fixing plates. The two linear modules are the first linear module and the second linear module, a lifting support is fixedly installed at the top end of the first linear module, a lifting assembly is connected to one side of the lifting support, a fixing table is connected to the top end of the second linear module, and a pneumatic clamping jaw is connected to the top end of the fixing table. According to the utility model, the two groups of linear modules are matched with the lifting mechanism and the fixed table for use, so that the positioning cutter and the bending cutter can be quickly and flexibly driven, the pins of the chip can be quickly bent, each pin can be independently bent during each operation, the working efficiency is improved, and the working efficiency is improved. According to the chip pin bending device and method, chip pins of different types of bending can be rapidly bent, high applicability is achieved, meanwhile, a fixing base and a chip bending head matched with a chip do not need to be customized, and the machining cost can be effectively reduced.

The utility model relates to a sealing machine, in particular to a veterinary drug bottled liquid medicine sealing machine. The veterinary drug bottled liquid medicine sealing machine with the good fixing function comprises a base, an installation frame, an air cylinder, a pneumatic grabbing clamp, a first guide rod and a buffering machine, the installation frame is arranged on one side of the base, the air cylinder is installed on the top of the installation frame, the telescopic end of the air cylinder faces downwards, and the pneumatic grabbing clamp is installed at the end of the air cylinder. First guide rods used for guiding the pneumatic gripper are symmetrically arranged on the two sides of the air cylinder, and a buffering mechanism is further arranged on the base. The pneumatic gripper is pushed to descend through the air cylinder, meanwhile, the pressing plate is driven to press the push plate downwards, the wedge-shaped plate is pushed to move through the elastic force of the third spring, meanwhile, the wedge-shaped plate pushes the clamping block to clamp the penicillin bottle, and therefore the penicillin bottle is fixed, and the telescopic end of the air cylinder retracts and drives the pneumatic gripper to ascend along the first guide rod together. And the second spring slowly resets and drives the clamping block to slowly loosen the penicillin bottle, so that the effect of automatically fixing the penicillin bottle is achieved.