CN215972330U - Bagging device for packaging kit - Google Patents

Abstract

The application provides a bagging device for packaging a kit, which is used for conveying materials to be placed in a transfer box entering a transfer station into a bag of a bagging station; the belt pushing mechanism is provided with a pushing mechanism and a belt removing mechanism, the belt removing mechanism is provided with a removing claw and a removing claw driving mechanism, the removing claw is provided with a removing claw support and a removing claw piece, two removing claw pieces are arranged, the removing claw support is correspondingly provided with two branches, the two removing claw pieces are respectively arranged on the two branches, one end of each removing claw piece is hinged with the branch where the removing claw piece is located, the other end of each removing claw piece forms a free end, and the removing claw driving mechanism drives the removing claw piece to rotate; the pushing mechanism is provided with a push rod, a pushing track and a push rod driving mechanism, the push rod is movably connected with the pushing track, and the push rod driving mechanism drives the push rod to move back and forth along the pushing track; the transfer station, the claw and the bagging station are sequentially arranged on an extension line of the push rod, and the two claw pieces are arranged in bilateral symmetry about the axial center line of the push rod.

Description

Bagging device for packaging kit

Technical Field

The application belongs to the technical field of medical product packaging equipment, and more specifically relates to a bagging device for packaging a kit.

Background

The kit is a box for containing chemical reagents for detecting chemical components, drug residues, virus types and the like, and is frequently used by hospitals and pharmaceutical enterprises.

With the rapid development of medical inspection technology, instant detection is rapidly developed, and the demand of the kit serving as a consumable is continuously increased; a sealed environment is needed in the transportation process of the kit, so that the pollution caused by bacteria and impurities before use is avoided, and the test accuracy of the kit is further ensured; how to provide a packaging equipment with high efficiency and stable effect is a problem which needs to be solved urgently.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a bagging device for packaging a kit, which has high production efficiency and high yield, and the technical scheme adopted by the application is as follows:

a bagging device for packaging a kit is used for feeding materials to be placed in a transfer box entering a transfer station into a bag of a bagging station; the belt pushing mechanism is provided with a pushing mechanism and a belt removing mechanism, the belt removing mechanism is provided with a removing claw and a removing claw driving mechanism, the removing claw is provided with a removing claw support and a removing claw piece, two removing claw pieces are arranged, the removing claw support is correspondingly provided with two branches, the two removing claw pieces are respectively arranged on the two branches, one end of each removing claw piece is hinged with the branch where the removing claw piece is located, the other end of each removing claw piece forms a free end, and the removing claw driving mechanism drives the removing claw piece to rotate; the pushing mechanism is provided with a push rod, a pushing track and a push rod driving mechanism, the push rod is movably connected with the pushing track, and the push rod driving mechanism drives the push rod to move back and forth along the pushing track; the transfer station, the claw and the bagging station are sequentially arranged on an extension line of the push rod, and the two claw pieces are arranged in bilateral symmetry about the axial center line of the push rod.

Optionally, the transfer box is provided with two sliding chutes, and the two sliding chutes are both arranged in parallel with the push rod; the front end of the push rod is correspondingly provided with two rod tips, one rod tip is arranged on one side where one sliding chute is located, the other rod tip is arranged on one side where the other sliding chute is located, and the width of each rod tip is the same as that of the sliding chute on one side where the rod tip is located; the width of one sliding groove is the same as that of the reagent box, and the width of the other sliding groove is the same as that of the drying agent.

Optionally, the claw driving mechanism drives the claw pieces to rotate, the free ends of the claw pieces point to the front, the width between the inner sides of the two claw pieces is the same as that of the push rod, and the outer sides of the free ends of the two claw pieces open the bag at the bagging station.

Optionally, the claw driving mechanism is provided with an air pump and an air pipe, the two claw pieces are connected with the air pump through the air pipe to realize synchronous control of the claw pieces, and the free ends of the two claw pieces are synchronously close to and far away from each other.

Optionally, the transfer device is further provided with a transfer box conveyor belt and a transfer box driving mechanism, and the transfer box driving mechanism drives the transfer box conveyor belt to move forwards; the transfer boxes are arranged on the transfer box conveying belt, and a plurality of transfer boxes are uniformly distributed along the transfer box conveying belt; the transfer box driving mechanism drives the transfer box conveyor belt to move forward, and the transfer box with the reagent box and the drying agent is conveyed to a transfer station.

Optionally, a bag conveyor belt is arranged below the bagging station and used for conveying bags filled with the reagent boxes and the drying agents out.

Optionally, the push rod driving mechanism adopts a push rod cylinder, a cylinder body of the push rod cylinder is fixedly arranged at the rear end of the pushing track, and a piston of the push rod cylinder is fixedly arranged at the rear end of the push rod.

The utility model has the following advantages:

the belt-stripping mechanism is provided with a stripping claw and a stripping claw driving mechanism, the stripping claw is provided with a stripping claw support and a stripping claw piece, the stripping claw support is correspondingly provided with two forks, the stripping claw piece is respectively arranged on the two forks, one end of the stripping claw piece is hinged with the fork where the stripping claw piece is arranged, and the other end of the stripping claw piece forms a free end; the pushing mechanism is provided with a push rod, a pushing track and a push rod driving mechanism, the push rod is movably connected with the pushing track, and the push rod driving mechanism drives the push rod to move back and forth along the pushing track; the transfer station, the claw and the bagging station are sequentially arranged on an extension line of the push rod, and the two claw pieces are symmetrically arranged left and right about the axial center line of the push rod; the pushing claw driving mechanism drives the pushing claw piece to rotate, the free end of the pushing claw piece points to the front, a bag in the front bagging station is pushed open, and the push rod driving mechanism drives the push rod to send materials to be packaged in the transfer station into the bag in the bagging station.

The transfer box is provided with two sliding chutes which are both arranged in parallel with the push rod; two rod tips are correspondingly arranged at the front end of the push rod, one rod tip is arranged on one side where one sliding chute is located, the other rod tip is arranged on one side where the other sliding chute is located, the width of each rod tip is the same as that of the sliding chute on one side where the rod tip is located, and different materials to be filled can be simultaneously fed into the bag.

The pushing claw driving mechanism drives the pushing claw pieces to rotate, the free ends of the pushing claw pieces point to the front, the width between the inner sides of the two pushing claw pieces is the same as that of the push rod, the outer sides of the free ends of the two pushing claw pieces open a bag at a bagging station, the push rod penetrates through the two pushing claw pieces and sends the material to be packaged into the bag, the inner side surfaces of the pushing claw pieces provide limiting positions on two sides for the material to be packaged, the compactness of equipment is improved, and the accuracy of operation is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of a grasping portion;

FIG. 4 is a schematic view of a transport mechanism;

FIG. 5 is a schematic view of the transfer device and the ripping mechanism;

FIG. 6 is a schematic view of a push-in mechanism;

FIG. 7 is a schematic view of a bag conveyor;

FIG. 8 is a schematic view of a closure;

FIG. 9 is a schematic view of a cartridge feeder;

FIG. 10 is a schematic view of a desiccant supply device;

fig. 11 is a schematic view of a finished take-out device.

The symbols in the drawings illustrate that:

1 is an operation table;

2, a bag feeder, 21, a bag box, 211, a bag outlet, 22, a bagging station, 221, a bag conveyor, 23, a bag gripper, 231, a bag supply station, 232, a gripper, 2321, a swing frame, 2322, a swing lever, 23221, an upper part, 23222, a lower part, 2323, a swing lever drive mechanism, 23231, a drive motor, 23232, a drive wheel, 23233, a drive lever, 2324, a first hinge shaft, 2325, a second hinge shaft, 2326, a bag sucker, 23261, a suction cup body, 233, a conveyor, 2331, a moving table, 2332, a moving rail, 2333, a pusher, 2334, a gripper, 2335, a clamp plate, 2336, an operating mechanism, 23361, a lifter, 23362, 23363, a roller block, 23364, 23365, a pusher, 23366, 233661, 233662, a roller shaft, 2337, a vacuum chuck, 23371, an upper sucker, and a lower sucker;

3 is a transfer device, 31 is a transfer box, 311 is a chute, 32 is a transfer box conveyor belt, 33 is a transfer station, 34 is a transfer box driving mechanism, and 35 is a transfer mechanism;

4, a bagging device, 41, a pushing mechanism, 411, a push rod, 4111, a rod tip, 412, a pushing track, 413, a push rod driving mechanism, 42, a striping mechanism, 421, a striping claw, 4211, a striping claw support, 42111, 4212, a striping claw piece, and 422, a striping claw driving mechanism;

5 is a sealing device, 51 is a sealing station, 52 is a heating plate, and 53 is a heating plate driving mechanism;

6 is a reagent box feeding device, 61 is a reagent box feeding station, and 62 is a reagent box conveyor belt;

7 is a drying agent feeding device, 71 is a drying agent feeding station, 72 is a drying agent conveying belt, 73 is a vibrating disc;

8 is a finished product taking device, 81 is a finished product suction cup, 82 is a finished product conveying track, and 83 is a finished product driving mechanism.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Now, a description will be given of a bag supply device for packaging a reagent kit provided in an embodiment of the present application. This novel be used for carrying out bagging-off operation for reagent box equipment for packing, reagent box equipment for packing is shown as fig. 1 to 11:

a kit packaging device is provided with an operation table 1, wherein the operation table 1 is provided with a bag feeding device 2, a transfer device 3, a bagging device 4 and a sealing device 5; the bag feeding device 2 picks up the bag from the bag box 21 and transfers the bag to the bagging station 22; the transfer mechanism 3 sends the materials to be loaded into the transfer box 31, and transfers the transfer box 31 with the materials to be loaded to the transfer station 33 through the transfer box conveyor belt 32; the bagging device 4 is provided with a pushing mechanism 41 and a belt-stripping mechanism 42, the belt-stripping mechanism 42 strips the open end of the bag of the bagging station 22, and the pushing mechanism 41 sends the material to be packaged in the transfer box 31 on the transfer station 33 into the bag of the bagging station 22; and a sealing device 5 for sealing the bagged bag.

The bag feeding device 2 is provided with a bag box 21, a bag grabbing mechanism 23 and a bagging station 22, wherein the bag grabbing mechanism 23 grabs the bags from the bag box 21 and transfers the bags to the bagging station 22; the bags are stacked in the bag box 21, the bottom end of the bag box 21 is provided with a bag taking opening 211, and four corners of the bag opening 211 are provided with flanges for preventing the bags from falling; the bag grasping mechanism 23 is provided with a bag supply station 231, a grasping portion 232, a conveying mechanism 233, and a bagging station 22; the grasping portion 232 is used to grasp the bag from the replacing port 211 and transfer the bag to the tape supplying station 231, and the transfer mechanism 233 is used to transfer the bag from the bag supplying station 231 to the bagging station 22.

The grabbing part 232 is provided with a rotating frame 2321, a rotating rod 2322 and a rotating rod driving mechanism 2323, one end of the rotating rod 2322 is hinged with the rotating frame 2321, and a first hinge shaft 2324 is arranged at the mutual connection position of the rotating rod 2322 and the rotating frame 2321; the rotating rod driving mechanism 2323 is provided with a driving motor 23231, a driving wheel 23232 and a linkage rod 23233, the inner end of the linkage rod 23233 is fixedly connected with the outer circumference of the driving wheel 23232, the driving motor 23231 drives the driving wheel 23232 to rotate back and forth, the outer end of the linkage rod 23233 is hinged with the other end of the rotating rod 2322, and a second hinged shaft 2325 is arranged at the mutual connection position of the outer end of the linkage rod 23233 and the rotating rod 2322; the first hinge shaft 2324 and the second hinge shaft 2325 are disposed in parallel with each other; the rotating rod 2322 is provided with an upper part 23221 and a lower part 23222, the inner ends of the upper part 23221 and the lower part 23222 are movably connected with each other, and the upper part 23221 and the lower part 23222 approach to and depart from each other along the rod body direction of the rotating rod 2322; a first hinge shaft 2324 is provided at the upper portion 23221, and a second hinge shaft 2325 is provided at the lower portion 23222; the outer end of the lower part 23222 is provided with a bag suction cup 2326, and the bag suction cup 2326 is provided with two suction cup bodies 23261 for sucking and releasing the bag; the bag suction cup 23261 follows the rotation of the rotation bar 2322, the bag suction cup 2326 is aligned with the bag access opening 211, it sucks the bag from the bag access opening 211, the bag suction cup 2326 is directed downwards, and the bag it sucks enters the bag supply station 231. The bag suction cup 2326 may be provided with no less than one suction cup body 23261.

The transfer mechanism 233 is provided with a moving platform 2331, a moving rail 2332 and a pushing mechanism 2333, the moving platform 2331 is movably connected with the moving rail 2332, and the pushing mechanism 2333 drives the moving platform 2331 to slide back and forth along the moving rail 2332; the moving rail 2332 is disposed in parallel with the transfer cassette belt 32. The pushing mechanism 2333 employs a servo motor.

The moving table 2331 is provided with a clamping mechanism 2334, the clamping mechanism 2334 is provided with two clamping plates 2335 and an operating mechanism 2336, the two clamping plates 2335 are arranged in parallel, one clamping plate 2335 is arranged above the other clamping plate 2335, and the operating mechanism 2336 drives the two clamping plates 2335 to move close to and away from each other; the clamp plate 2335 moves along with the moving table 2331, the open end of the bag at the bag supply station 231 enters the inner side of the two clamp plates 2335, the two clamp plates 2335 approach each other to press the bag at the inner side thereof, the two clamp plates 2335 feed the bag at the inner side thereof into the bagging station 22 along with the moving table 2331, and the two clamp plates 2335 are moved away from each other to release the bag at the inner side thereof.

Vacuum suction cups 2337 are arranged on the opposite inner side surfaces of the two clamping plates 2335, an upper suction cup 23371 pointing downwards is arranged on the upper clamping plate 2335, and a lower suction cup 23372 pointing upwards is arranged on the lower clamping plate 2335; the upper suction plate 23371 sucks the upper side of the bag inside the clamp plate 2335, and the lower suction plate 23372 sucks the lower side of the bag inside the clamp plate 2335.

The operating mechanism 2336 is provided with a lifting rod 23361, a lifting rail 23362, a pad 23363, a pad rail 23364 and a pushing mechanism 23365; the lifting rail 23362 and the cushion block rail 23364 are both fixedly arranged on the mobile station 2331, the lifting rail 23362 is vertically arranged, and the cushion block rail 23364 is horizontally arranged; the lifting rod 23361 is movably connected with the lifting rail 23362, and the cushion block 23363 is slidably connected with the cushion block rail 23364; the cushion block 23363 is arranged below the lifting rod 23361 and movably connected with the lifting rod, the bottom end of the lifting rod 23361 is provided with a connecting part 23366, and the connecting part 23366 is attached to the upper end face of the cushion block 23363; the upper end surface of the pad 23363 is inclined upwards along the direction of the pad rail 23364 to form a smooth slope from low to high; the pushing mechanism 23365 drives the cushion block 23363 to move along the cushion block rail 23364, the upper end surface of the cushion block 23363 drives the connecting part 23366 to move up and down, and the lifting rod 23361 follows the connecting part 23366 to move up and down along the lifting rail 23362; the lower clamp plate 2335 is fixed to the movable table 2331, and the upper clamp plate 2335 is fixed to the lift lever 23361.

The connecting part 23366 is provided with a roller 233661 and a roller shaft 233662, wherein the roller shaft 233662 is arranged at the center of the roller 233661 and is in rotary connection with the roller 233661; the roll axle 233662 is fixedly disposed at the bottom end of the lift rod 23361, and the roll axle 233662 has an axial direction perpendicular to the vertical plane of the pad rail 23364.

The pad rail 23364 is disposed parallel to the travel rail 2332.

The pushing mechanism 23365 is provided with a pushing cylinder, the cylinder body of the pushing cylinder is arranged in front of the moving rail 2332, and the piston rod of the pushing cylinder is fixedly connected with the moving table 2331; the pushing mechanism 2333 drives the moving table 2331 to move forward along the moving rail 2332, the two clamping plates 2335 feed the bags inside into the bagging station 22, the pushing mechanism 23365 drives the moving table 2331 to move backward, the connecting part 23366 moves upward along the upper end of the cushion block 23363, the lifting rod 23361 moves upward along the lifting rail 23362 along with the connecting part 23366, the upper clamping plate 2335 moves upward, and the two clamping plates 2335 are separated to drive the open ends of the bags inside to be separated.

The bagging device 4 is provided with a pushing mechanism 41 and a belt-stripping mechanism 42, the belt-stripping mechanism 42 strips the open end of the bag of the bagging station 22, and the pushing mechanism 41 sends the material to be packaged in the transfer box 31 on the transfer station 33 into the bag of the bagging station 22.

The belt-pulling mechanism 42 is provided with a pulling claw 421 and a pulling claw driving mechanism 422, the pulling claw 421 is provided with a pulling claw support 4211 and a pulling claw piece 4212, the pulling claw piece 4212 is provided with two, the pulling claw support 4211 is correspondingly provided with two branches 42111, the two pulling claw pieces 4212 are respectively arranged on the two branches 42111, one end of the pulling claw piece 4212 is hinged with the branch 42111 where the pulling claw piece is located, the other end forms a free end, and the pulling claw driving mechanism 422 drives the pulling claw piece 4212 to rotate.

The claw driving mechanism 422 is provided with an air pump and an air pipe, the two claw pieces 4212 are connected with the air pump through the air pipe to realize synchronous control of the claw pieces 4212, and the free ends of the two claw pieces 4212 are synchronously close to and far away from each other.

The pushing mechanism 41 is provided with a push rod 411, a pushing track 412 and a push rod driving mechanism 413, the push rod 411 is movably connected with the pushing track 412, and the push rod driving mechanism 413 drives the push rod 411 to move back and forth along the pushing track 412; the pushing track 412 is arranged perpendicular to the transfer box conveyor belt 32; the transfer station 33, the picking claws 421 and the bagging station 22 are sequentially arranged on an extension line of the push rod 411, two picking claw pieces 4212 are arranged in bilateral symmetry about an axial center line of the push rod 411, and the push rod 411 moves along the pushing track 412 to feed the materials to be filled in the front transfer box 31 into a bag of the bagging station 22.

The picking claw driving mechanism 422 drives the picking claw piece 4212 to rotate, the free end of the picking claw 421 points to the front along the direction of the push rod 411, the width between the inner sides of the two picking claws 421 is the same as that of the push rod 411, and the outer side of the free end of the two picking claws 421 picks the bag of the bagging station 22 open.

The transfer device 3 is provided with a transfer station 33, a transfer box 31, a transfer box transmission belt 32, a transfer box driving mechanism 34 and a transfer mechanism 35, the transfer box 31 is provided with a chute 311 for placing the materials to be loaded, the transfer mechanism 35 feeds the materials to be loaded into the chute 311, the transfer box driving mechanism 34 drives the transfer box 31 to move forwards along the transfer box transmission belt 32, and the transfer box 31 with the materials to be loaded enters the transfer station 33.

The transfer box 31 is provided with two sliding chutes 311, and both sliding chutes 311 are arranged in parallel with the push rod 411; two rod tips 4111 are correspondingly arranged at the front end of the push rod 411, one rod tip 4111 is arranged at one side of one sliding groove 311, the other rod tip 4111 is arranged at one side of the other sliding groove 311, and the width of each rod tip 4111 is the same as that of the sliding groove 311 at the side where the rod tip 4111 is arranged; one of the chutes 311 has the same width as the reagent cartridge, and the other chute 311 has the same width as the desiccant.

The operation table 1 is also provided with a reagent box feeding device 6 and a drying agent feeding device 7; the reagent box feeding device 6 is provided with a reagent box workpiece supply station 61 and a corresponding reagent box conveyor belt 62, and the reagent box is conveyed to the reagent box workpiece supply station 61 through the reagent box conveyor belt 62; the desiccant feeding device 7 is provided with a desiccant feeding station 71 and a corresponding desiccant conveying belt 72, and the desiccant is conveyed to the desiccant feeding station 71 through the desiccant conveying belt 72; the reagent box feeding station 61 and the drying agent feeding station 71 are arranged beside the transfer box conveyor belt 32 and behind the transfer station 33.

The drying agent feeding device 7 is also provided with a vibration disc 73, and drying agent firstly passes through the vibration disc 73 and then enters the drying agent conveying belt 72; the stacked desiccants are separated by the vibrating plate 73 and are sent to the transfer box 31 one at a time by the desiccant conveyor 72, thereby preventing the stacked desiccants from entering the same transfer box 31 at the same time.

The transfer cassette driving mechanism 34 drives the transfer cassette 31 to pass by the reagent cassette supplying station 61 and the desiccant supplying station 71 along the transfer cassette conveying belt 32, and the transfer mechanism 35 correspondingly transfers the reagent cassettes in the reagent cassette supplying station 61 and the desiccant in the desiccant supplying station 71 to the corresponding chutes 311 and conveys the transfer cassette 31 with the reagent cassettes and the desiccant to the transfer station 33.

The transfer boxes 31 are uniformly distributed along the transfer box transmission belt 32, and the transfer box transmission belt 32 is driven by a motor.

The sealing device 5 is provided with a sealing station 51, a heating plate 52 and a heating plate driving mechanism 53, and the heating plate driving mechanism 53 drives the heating plate 52 to press downwards for sealing the bagged bags on the sealing station 51; a bag conveying belt 221 is arranged below the bagging station 22, the bag conveying belt 221 conveys the bags filled with the reagent kit and the drying agent to the sealing station 51, and sealing is carried out at the sealing station 51; the bag conveyor 221 is disposed in parallel with the transfer box conveyor 32.

A finished product taking device 8 is arranged at the front end of the bag conveying belt 221 along the conveying direction, and the finished product taking device 8 takes the finished product which is sealed at the sealing station 51; the finished product taking device 8 is provided with a finished product sucker 81, a finished product conveying rail 82 and a finished product driving mechanism 83, the finished product sucker 81 is arranged at the lower end of the finished product conveying rail 82 and movably connected with the finished product conveying rail 82, and the finished product driving mechanism 83 drives the finished product sucker 81 to slide back and forth along the finished product conveying rail 82 to continuously take away the finished product which is sealed at the sealing station 51.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. A bagging device for packaging a kit is used for feeding materials to be placed in a transfer box entering a transfer station into a bag of a bagging station; the method is characterized in that: the belt pushing mechanism is provided with a pushing mechanism and a belt removing mechanism, the belt removing mechanism is provided with a removing claw and a removing claw driving mechanism, the removing claw is provided with a removing claw support and a removing claw piece, two removing claw pieces are arranged, the removing claw support is correspondingly provided with two branches, the two removing claw pieces are respectively arranged on the two branches, one end of each removing claw piece is hinged with the branch where the removing claw piece is located, the other end of each removing claw piece forms a free end, and the removing claw driving mechanism drives the removing claw piece to rotate; the pushing mechanism is provided with a push rod, a pushing track and a push rod driving mechanism, the push rod is movably connected with the pushing track, and the push rod driving mechanism drives the push rod to move back and forth along the pushing track; the transfer station, the claw and the bagging station are sequentially arranged on an extension line of the push rod, and the two claw pieces are arranged in bilateral symmetry about the axial center line of the push rod.

2. The packaging device for packaging a kit according to claim 1, characterized in that: the transfer box is provided with two sliding chutes which are both arranged in parallel with the push rod; the front end of the push rod is correspondingly provided with two rod tips, one rod tip is arranged on one side where one sliding chute is located, the other rod tip is arranged on one side where the other sliding chute is located, and the width of each rod tip is the same as that of the sliding chute on one side where the rod tip is located; the width of one sliding groove is the same as that of the reagent box, and the width of the other sliding groove is the same as that of the drying agent.

3. The packaging device for packaging a reagent cartridge according to claim 2, characterized in that: the driving mechanism drives the claw pieces to rotate, the free ends of the claw pieces point to the front, the width between the inner sides of the two claw pieces is the same as that of the push rod, and the outer sides of the free ends of the two claw pieces open bags of the bagging station.

4. The reagent cassette packaging bagging apparatus according to claim 3, wherein: the claw driving mechanism is provided with an air pump and an air pipe, the two claw pieces are connected with the air pump through the air pipe to realize synchronous control of the claw pieces, and the free ends of the two claw pieces are synchronously close to and far away from each other.

5. The packaging device for packaging a kit according to any one of claims 1 to 4, characterized in that: the transfer box is also provided with a transfer box conveyor belt and a transfer box driving mechanism, and the transfer box driving mechanism drives the transfer box conveyor belt to move forwards; the transfer boxes are arranged on the transfer box conveying belt, and a plurality of transfer boxes are uniformly distributed along the transfer box conveying belt; the transfer box driving mechanism drives the transfer box conveyor belt to move forward, and the transfer box with the reagent box and the drying agent is conveyed to a transfer station.

6. The packaging device for packaging a kit according to any one of claims 1 to 4, characterized in that: and a bag conveying belt is also arranged below the bagging station and is used for conveying out bags filled with the reagent kit and the drying agent.

7. The packaging device for packaging a kit according to any one of claims 1 to 4, characterized in that: the push rod driving mechanism adopts a push rod cylinder, the cylinder body of the push rod cylinder is fixedly arranged at the rear end of the pushing track, and the piston of the push rod cylinder is fixedly arranged at the rear end of the push rod.

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