A capper for immune repertoire reagent tubes

By designing a detachable rotating convex groove and rotating slot structure, combined with a sliding plate and transmission mechanism, the problem of existing capping devices being compatible with a single type of test tube has been solved, enabling rapid adaptation and sealing of test tubes of different sizes and improving testing efficiency.

CN224467525UActive Publication Date: 2026-07-07WUHAN KANGSHENG BEITAI BIOLOGICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN KANGSHENG BEITAI BIOLOGICAL TECH CO LTD
Filing Date
2025-09-10
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing capping device has a fixed specification and can only be used with a single type of test tube, which makes it difficult to meet the automated testing needs of different sizes of immunoassay tubes and reduces testing efficiency.

Method used

A capping device for immunorepository reagent tubes was designed, which adopts a detachable rotating convex groove and rotating slot structure to achieve quick replacement of capping parts. Combined with a sliding plate, guide plate and transmission mechanism, it achieves stable delivery and precise positioning of test tubes and is compatible with test tubes of different sizes.

Benefits of technology

It enables the capping device to quickly adapt to test tubes of different sizes, improves testing efficiency and automation, and ensures the sealing effect of test tubes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to immune group library reagent pipe technical field discloses a gland ware for immune group library reagent pipe, including the box, the bottom fixedly connected with the bottom plate of the inside bottom of box, the top of bottom plate is provided with feeding mechanism, feeding mechanism is used for conveying test tube, the inside top left side of box is provided with gland mechanism, gland mechanism is used for sealing test tube, the inside top right side of box is provided with operating mechanism, the gland mechanism includes a plurality of fixed links, a plurality of fixed links's top fixedly connected in the inside top left side of box, a plurality of fixed links's bottom middle part all slide connection has telescopic link. In the utility model, the gland piece and the fixed column are connected through the rotation convex slot and the rotation clamping groove, when needing to replace the gland piece of different size, the rotation convex slot is separated from the rotation clamping groove by exerting external force, can take down and replace the cover piece, satisfy the diversified gland demand.
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Description

Technical Field

[0001] This utility model relates to the field of immune repositories reagent tube technology, and in particular to a capping device for immune repositories reagent tubes. Background Technology

[0002] The immunorepository reagent tube capping tool is a tool specifically designed for capping reagent tubes in immunorepository testing. By using a capping head adapted to the reagent tube size, it quickly and evenly presses the cap tightly and seals the tube using mechanical or manual pressure, preventing reagent leakage or contamination, ensuring sample stability, and improving experimental efficiency. It is widely used in molecular biology experimental scenarios for immunorepository sequencing.

[0003] Motor-driven capping uses a motor to move the test tube tray to the designated position via a transmission component. Then, a motor or cylinder pushes the pressure head downward to complete the capping. Some models are equipped with sensors to calibrate the position. Manually operated capping requires manually placing the test tube in the positioning position and manually turning the pressure lever to drive the pressure head down to tighten the cap. It is suitable for small-batch operations and relies on manual control of force and position to ensure the reagent tubes are sealed.

[0004] Currently, the capping specifications are fixed, and standardized capping is used. The fixed specifications can only be used for a single type of test tube. It is completely incompatible with immunoassay tubes of different diameters, heights, or irregular shapes. It is difficult to simulate complex usage scenarios. In the operation process, multiple manual adjustments are required. It is difficult to adapt to the automated testing needs of immunoassay tubes of different sizes, which greatly reduces the testing efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a capping device for immunorepository reagent tubes, which aims to improve the problem that the capping specifications in the existing technology are fixed, and the standardized capping can only be used to fit a single type of test tube, making it difficult to meet the automated detection needs of immunorepository reagent tubes of different sizes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a capping device for reagent tubes of an immune repositories, comprising a box body, a bottom plate fixedly connected to the bottom inner side of the box body, a feeding mechanism provided at the top of the bottom plate for transporting test tubes, a capping mechanism provided on the left side of the top inner side of the box body for sealing test tubes, and an operating mechanism provided on the right side of the top inner side of the box body.

[0007] The capping mechanism includes multiple fixed rods. The tops of the multiple fixed rods are fixedly connected to the left side of the top of the box. The bottom middle of each of the multiple fixed rods is slidably connected to a telescopic rod. The bottom of each of the multiple telescopic rods is fixedly connected to a fixed post. The bottom of each of the multiple fixed posts is engaged with a capping component. Rotary slots are provided on the front and rear sides of the bottom of each of the multiple fixed posts. Rotary protrusions are fixedly connected on the front and rear sides of the top of each of the multiple capping components. The outer walls of each of the multiple rotating protrusions are engaged with the interior of the multiple rotating slots.

[0008] As a further description of the above technical solution:

[0009] The feeding mechanism includes a sliding plate, the bottom of which is located on the top of the base plate. A support base is installed on the top of the sliding plate. Columns are fixedly connected to the top of the support base around its perimeter. The tops of multiple columns are fixedly connected to the same guide plate. A fixing component is installed inside the support base. A transmission mechanism is installed on the left side of the sliding plate.

[0010] As a further description of the above technical solution:

[0011] The fixing component includes multiple screws, the outer walls of which are threaded to the four corners of the top of the base plate, and threaded holes are provided at the four corners of the top of the sliding plate.

[0012] As a further description of the above technical solution:

[0013] The transmission mechanism includes a motor, the right side of which is fixedly connected to the left side of the housing. A transmission rod is fixedly connected to the output end of the motor. The outer wall of the transmission rod penetrates the bottom left side of the housing. A threaded rod is fixedly connected to the right side of the transmission rod. A linkage rod is fixedly connected to the right side of the threaded rod. Guide rods are slidably connected to the front and rear sides of the sliding plate.

[0014] As a further description of the above technical solution:

[0015] The operating mechanism includes a traction bracket, the top of which is fixedly connected to the right side of the top of the box. A traction rail is provided at the bottom of the traction bracket, and a traction component is provided inside the traction rail. Inlet slots are fixedly connected to the top of the right side of the front and rear sides of the box. An interaction component is provided at the left side of the front side of the box. An opening and closing component is provided on the right side of the box. Multiple ultraviolet lamps are fixedly connected to the front and rear sides of the inside of the box.

[0016] As a further description of the above technical solution:

[0017] The traction assembly includes multiple traction blocks, the outer walls of which are slidably connected to the inside of the traction track. The bottom of each of the multiple traction blocks is fixedly connected to a connecting column, the bottom of each of the multiple connecting columns is fixedly connected to a telescopic component, and the bottom of each of the multiple telescopic components is fixedly connected to an adsorption plate.

[0018] As a further description of the above technical solution:

[0019] The interactive component includes a screen, the rear side of which is fixedly connected to the top of the front left side of the box, and a button is fixedly connected to the bottom of the front left side of the box.

[0020] As a further description of the above technical solution:

[0021] The opening and closing assembly includes a rotating shaft, the left side of which is rotatably connected to the upper right side of the housing, and a rotating plate is fixedly connected to the bottom of the rotating shaft.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the capping part and the fixing column are connected by a rotating protrusion and a rotating slot. When it is necessary to replace the capping part of a different size, an external force is applied to disengage the rotating protrusion from the rotating slot, and the original capping part can be removed. The rotating protrusion of the new capping part is aligned with the rotating slot to complete the replacement. Through the detachable engagement structure of the rotating protrusion and the rotating slot, the capping part can be quickly replaced, enabling the equipment to adapt to test tubes of different sizes and meet diverse capping needs.

[0024] 2. In this utility model, the sliding plate moves on the top of the base plate, and the support base on the top moves synchronously with the sliding plate. The support base supports the guide plate through the column. The fixing component fixes the bottom of the test tube, the guide plate limits the top of the test tube, and the transmission mechanism drives the sliding plate to move, causing the test tube to flow between different workstations. Through the linkage between the sliding plate and the support base, the cooperation between the guide plate and the fixing component, and the drive of the transmission mechanism, the stable delivery and precise positioning of the test tube are achieved. Attached Figure Description

[0025] Figure 1 This is a perspective view of a capping device for an immune repositories reagent tube proposed in this utility model;

[0026] Figure 2 This is a front view of a capping device for an immune repositories reagent tube proposed in this utility model;

[0027] Figure 3 This is an exploded view of the capping mechanism in a capping device for an immune repositories reagent tube proposed in this utility model;

[0028] Figure 4This is an exploded view of the feeding mechanism in a capping device for an immune repositories reagent tube proposed in this utility model;

[0029] Figure 5 This is an exploded view of the traction component in a capping device for an immune repositories reagent tube proposed in this utility model;

[0030] Figure 6 This is an exploded view of a capping device for an immune repositories reagent tube proposed in this utility model;

[0031] Figure 7 This is a cross-sectional view of the rotating slot in a capping device for an immune repositories reagent tube proposed in this utility model.

[0032] Legend:

[0033] 1. Housing; 2. Base plate; 3. Covering mechanism; 31. Fixing rod; 32. Telescopic rod; 33. Fixing column; 34. Rotating slot; 35. Rotating groove; 36. Covering part; 4. Feeding mechanism; 41. Sliding plate; 42. Support base; 43. Column; 44. Guide plate; 45. Fixing assembly; 451. Screw; 452. Threaded hole; 46. Transmission mechanism; 461. Motor; 462. Transmission rod; 463. 464. Threaded rod; 465. Guide rod; 5. Linkage rod; 5. Operating mechanism; 51. Traction bracket; 52. Traction assembly; 521. Traction block; 522. Connecting column; 523. Telescopic component; 524. Adsorption plate; 53. Inlet; 54. Interactive assembly; 541. Screen; 542. Button; 55. Opening and closing assembly; 551. Rotating shaft; 552. Rotating plate; 56. Ultraviolet lamp; 57. Traction track. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 , Figure 3 and Figure 7 An embodiment of this utility model is provided: a capping device for reagent tubes of an immune repositories, including a box body 1, a bottom plate 2 fixedly connected to the bottom inner side of the box body 1, a feeding mechanism 4 provided on the top of the bottom plate 2, the feeding mechanism 4 being used to transport test tubes, a capping mechanism 3 being provided on the left side of the top inner side of the box body 1, the capping mechanism 3 being used to seal test tubes, and an operating mechanism 5 being provided on the right side of the top inner side of the box body 1.

[0036] The capping mechanism 3 includes multiple fixed rods 31. The top of the multiple fixed rods 31 is fixedly connected to the top left side of the inner top of the box 1. The bottom middle of the multiple fixed rods 31 is slidably connected to telescopic rods 32. The bottom of the multiple telescopic rods 32 is fixedly connected to fixed posts 33. The bottom of the multiple fixed posts 33 is engaged with capping parts 36. Rotary slots 34 are opened on the front and rear sides of the bottom of the multiple fixed posts 33. Rotary protrusions 35 are fixedly connected on the front and rear sides of the top of the multiple capping parts 36. The outer walls of the multiple rotating protrusions 35 are respectively engaged with the interior of the multiple rotating slots 34.

[0037] Specifically, during the capping operation, the feeding mechanism 4 transports the test tube to be capped to a preset position directly below the capping mechanism 3. In the capping mechanism 3, the fixing rod 31 is fixed to the top left side inside the housing 1, providing support for the overall structure. The telescopic rod 32 slides downward from the middle of the bottom end of the fixing rod 31, causing the fixed column 33 to move downward synchronously. Because the bottom of the fixing column 33 is engaged with the rotating protrusion 35 on the top of the capping component 36 through the rotating slot 34, the capping component 36 moves downward together with the fixing column 33. When the capping component 36 contacts the rubber stopper and the aluminum cap, the telescopic rod 32 continues to apply downward force. Pressure, the capping component 36 tightly presses the rubber stopper and aluminum cap onto the test tube opening. The cooperation between the rotating groove 34 and the rotating protrusion 35 ensures a stable connection and a sealing effect. After capping is completed, the telescopic rod 32 retracts upward, driving the fixed column 33 and the capping component 36 back to the initial position along the original path. At this time, the feeding mechanism 4 moves the completed test tube to the outside. After the staff removes the capped test tube and puts in a new test tube to be capped, the operating mechanism 5 receives the start signal, and the feeding mechanism 4 transports the new test tube to the capping position again. The capping mechanism 3 repeats the above capping action to achieve cyclic operation.

[0038] Reference Figure 4 The feeding mechanism 4 includes a sliding plate 41, the bottom of which is located on the top of the base plate 2. A support base 42 is installed on the top of the sliding plate 41. Columns 43 are fixedly connected to the top of the support base 42 around its perimeter. The top of multiple columns 43 is fixedly connected to the same guide plate 44. A fixing component 45 is provided inside the support base 42. A transmission mechanism 46 is provided on the left side of the sliding plate 41.

[0039] Specifically, the transmission mechanism 46 is activated, driving the sliding plate 41 to move along a preset trajectory on the top of the base plate 2. The support base 42 on the top of the sliding plate 41 moves synchronously with the sliding plate 41. The columns 43 around the top of the support base 42 support the guide plate 44, keeping the guide plate 44 and the support base 42 in a relatively fixed positional relationship. The test tube to be capped is placed on the support base 42. The guide plate 44 limits the top of the test tube to prevent lateral displacement during transport. The fixing component 45 inside the support base 42 fixes the bottom of the test tube. Through the cooperation of the fixing component 45 and the guide plate 44, the axial positioning of the test tube during transport is achieved. When the sliding plate 41 moves to the capping mechanism 3 under the drive of the transmission mechanism 46, the capping mechanism 3 is in the correct position. When the tube is lowered, the transmission mechanism 46 stops working, and the sliding plate 41 remains stationary. At this time, the test tube is in the designated position for the capping operation. After the capping operation is completed, the transmission mechanism 46 moves the test tube to the outside. The staff removes the capped test tube and puts in a new test tube to be capped. After the new test tube is placed, the fixing component 45 fixes the bottom of the new test tube again, and the guide plate 44 limits the top of the new test tube. The transmission mechanism 46 restarts, driving the sliding plate 41, the base 42 and the new test tube to move directly below the capping mechanism 3, waiting for the next capping operation. The transmission mechanism 46 drives the sliding plate 41 to move, and combined with the limiting effect of the guide plate 44 and the fixing effect of the fixing component 45, the accurate delivery and stable positioning of the test tube are achieved.

[0040] Reference Figure 4 and Figure 6 The fixing component 45 includes multiple screws 451, the outer walls of which are threaded to the four corners of the top of the support base 42. Threaded holes 452 are provided at the four corners of the top of the sliding plate 41. The transmission mechanism 46 includes a motor 461, the right side of which is fixedly connected to the left side of the housing 1. A transmission rod 462 is fixedly connected to the output end of the motor 461. The outer wall of the transmission rod 462 penetrates the bottom left side of the housing 1. A threaded rod 463 is fixedly connected to the right side of the transmission rod 462, and a linkage rod 4 is fixedly connected to the right side of the threaded rod 463. 65. Guide rods 464 are slidably connected to the front and rear sides of the sliding plate 41. The operating mechanism 5 includes a traction bracket 51. The top of the traction bracket 51 is fixedly connected to the right side of the top of the box 1. A traction rail 57 is opened at the bottom of the traction bracket 51. A traction component 52 is installed inside the traction rail 57. An inlet 53 is fixedly connected to the top of the right side of the front and rear sides of the box 1. An interaction component 54 is installed at the left side of the front side of the box 1. An opening and closing component 55 is installed on the right side of the box 1. Multiple ultraviolet lamps 56 are fixedly connected to the front and rear sides of the box 1.

[0041] Specifically, when the fixing component 45 is working, the outer walls of multiple screws 451 are threadedly connected to the four corners of the top of the support base 42, and the bottom ends of the screws 451 are threadedly connected to the threaded holes 452 at the four corners of the top of the sliding plate 41. Through the threaded engagement of the screws 451 with the support base 42 and the threaded holes 452, the support base 42 and the sliding plate 41 are fixedly connected, ensuring that the support base 42 moves synchronously with the sliding plate 41. When the transmission mechanism 46 is started, the motor 461 runs, and the output end drives the transmission rod 462 to rotate. The transmission rod 462 drives the threaded rod 463 on the right side to rotate, and the threaded rod 463 drives the linkage rod 465 on the right side to rotate. The sliding plate 41 is threadedly connected to the threaded rod 463, and the inner front and rear sides of the sliding plate 41 are slidably connected to the outer wall of the guide rod 464. When the threaded rod 463 rotates, the sliding plate 41 moves along the extension direction of the guide rod 464. The motor 461 drives the transmission rod 462 and the threaded rod 463 to rotate, combined with the guide rod 464. The guide rod 464 guides the sliding plate 41, enabling the smooth movement of the sliding plate 41. In the operating mechanism 5, the traction rail 57 at the bottom of the traction bracket 51 provides a moving path for the traction component 52. The traction component 52 moves within the traction rail 57 to complete the transfer of the rubber stopper and aluminum cap. The inlet 53 is used to replenish the rubber stopper and aluminum cap. The operator puts the rubber stopper and aluminum cap into the equipment through the inlet 53. The screen 541 of the interactive component 54 displays the equipment operating parameters, and the button 542 is used to input operating commands. Through the cooperation of the screen 541 and the button 542, the operation and control of the equipment are realized. The opening and closing component 55 realizes the opening and closing of the box 1 through the rotation of the rotating shaft 551 and the rotating plate 552, which facilitates equipment maintenance. Multiple ultraviolet lamps 56 on the front and rear sides of the box 1 are continuously turned on during equipment operation. After the operation is completed, the test tubes that need to be capped stay in the box for 30 minutes. The test tubes are disinfected by the irradiation of the ultraviolet lamps 56.

[0042] Reference Figure 2 and Figure 5 The traction component 52 includes multiple traction blocks 521, the outer walls of which are slidably connected to the inside of the traction track 57. The bottom of each of the multiple traction blocks 521 is fixedly connected to a connecting post 522, the bottom of each of the multiple connecting posts 522 is fixedly connected to a telescopic member 523, and the bottom of each of the multiple telescopic members 523 is fixedly connected to an adsorption plate 524. The interaction component 54 includes a screen 541, the rear side of which is fixedly connected to the top of the front left end of the box 1. The bottom of the front left end of the box 1 is fixedly connected to a button 542. The opening and closing component 55 includes a rotating shaft 551, the left side of which is rotatably connected to the upper right side of the box 1. The bottom of the rotating shaft 551 is fixedly connected to a rotating plate 552.

[0043] Specifically, when the traction assembly 52 is activated, multiple traction blocks 521 slide inside the traction track 57, causing the connecting column 522 fixed at the bottom to move synchronously. The telescopic component 523 at the bottom of the connecting column 522 moves together with the connecting column 522, and the adsorption plate 524 at the bottom of the telescopic component 523 moves to the position where the rubber plug and aluminum cap are stored. By sliding the traction blocks 521 within the traction track 57, the horizontal position of the adsorption plate 524 is adjusted. The telescopic component 523 extends, causing the adsorption plate 524 to move downwards to the receiving position. Upon contact with the rubber stopper and aluminum cap, the adsorption plate 524 adsorbs and fixes the rubber stopper and aluminum cap. The telescopic component 523 retracts, causing the adsorption plate 524, rubber stopper, and aluminum cap to move upwards, detaching them from their storage position. The traction block 521 continues to slide within the traction track 57, moving the rubber stopper and aluminum cap directly above the test tube. Through the cooperation of the traction block 521 and the traction track 57, precise transfer of the rubber stopper and aluminum cap is achieved. The telescopic component 523 then extends again, causing the adsorption plate 524 to move the rubber stopper and aluminum cap downwards until they are aligned with the test tube opening, adsorbing... Plate 524 releases its adsorption, and the rubber stopper and aluminum cap are placed on the test tube. Telescopic component 523 retracts, causing adsorption plate 524 to move upwards. Traction block 521 slides back to its original position within traction track 57. Through the extension and retraction of telescopic component 523 and the adsorption action of adsorption plate 524, the rubber stopper and aluminum cap are removed, placed, and positioned. In the interactive component 54, screen 541 displays the equipment's operating status. Operators can obtain information by observing screen 541 and input operating commands by pressing button 542. These commands are transmitted to the equipment control system for control. The system controls the operation of each component according to the instructions. Human-computer interaction is realized through the cooperation of screen 541 and button 542. In the opening and closing component 55, rotating the rotating plate 552 drives the rotating shaft 551 to rotate on the box 1, so that the right side of the box 1 is opened, which facilitates the maintenance of internal components or the replenishment of rubber plugs and aluminum covers. Reversing the rotating plate 552 causes the rotating shaft 551 to rotate in the opposite direction with the rotating plate 552, and the rotating plate 552 resets and closes the box 1. The opening and closing of the box 1 is realized through the rotation cooperation of the rotating shaft 551 and the rotating plate 552.

[0044] Working principle: The operator opens the box 1 through the opening and closing component 55, rotates the rotating plate 552, and drives the rotating shaft 551 to rotate on the box 1, opening the right side of the box 1. The test tube to be capped is placed on the support base 42 of the feeding mechanism 4. The fixing component 45 fixes the support base 42 and the sliding plate 41 through the threaded engagement of the screw 451 and the threaded hole 452, ensuring the stability of the test tube. After the test tube is placed, the interaction component 54 of the operating mechanism 5 receives the start command, the transmission mechanism 46 starts, the motor 461 runs, and drives the threaded rod 463 and the linkage rod 465 to rotate through the transmission rod 462. The sliding plate 41 moves along the guide rod 464, moving the support base 42 and the test tube into the box 1. When the test tube reaches the preset position for placing the rubber stopper and aluminum cap, the transmission mechanism 46 stops, and the sliding plate 41 stops. At this time, the test tube is in a state of waiting for the rubber stopper and aluminum cap to be placed. The staff rotates the rotating plate 552 in the opposite direction to close the box 1. The traction component 52 is activated, and the traction block 521 slides in the traction track 57. Through the connecting column 522, it drives the telescopic component 523 and the adsorption plate 524 to the place where the rubber stopper and aluminum cap are stored. The telescopic component 523 extends so that the adsorption plate 524 contacts the rubber stopper and aluminum cap and adsorbs and fixes them. After the telescopic component 523 retracts, the traction block 521 slides along the traction track 57 and moves the rubber stopper and aluminum cap to the test tube where the rubber stopper and aluminum cap are placed. The telescopic component 523 extends, and the adsorption plate 524 places the rubber stopper and aluminum cap on the mouth of the test tube. Then the adsorption plate 524 releases the adsorption, the telescopic component 523 retracts, and the traction block 521 slides and resets in the traction track 57. The placement of the rubber stopper and aluminum cap is completed.

[0045] The transmission mechanism 46 restarts, and the motor 461 drives the transmission rod 462 and the threaded rod 463 to rotate. The sliding plate 41 moves along the guide rod 464, moving the base 42 and the test tube with the rubber stopper and aluminum cap already placed from the rubber stopper and aluminum cap placement position to the capping position directly below the capping mechanism 3. The transmission mechanism 46 stops, the sliding plate 41 remains stationary, and the capping mechanism 3 starts working. The fixing rod 31 is fixed to the top left side of the box 1, and the telescopic rod 32 slides down from the bottom of the fixing rod 31, causing the fixing column 33 to move down. Because the rotating slot 34 at the bottom of the fixing column 33 is in contact with the top of the capping part 36... The rotating convex groove 35 engages, and the capping component 36 moves down synchronously with the fixed column 33. When the capping component 36 contacts the rubber stopper and aluminum cap, the telescopic rod 32 continues to apply pressure, and the capping component 36 tightly presses the rubber stopper and aluminum cap onto the test tube opening to ensure a sealing effect. After the capping is completed, the telescopic rod 32 retracts upward, driving the fixed column 33 and the capping component 36 to reset. The ultraviolet lamp 56 inside the chamber 1 continues to be turned on to disinfect the internal space and components. The feeding mechanism 4 remains stationary. After the staff opens the chamber 1 through the opening and closing component 55 and removes the capped test tube, the above process can be repeated for the next operation.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A capping device for immune repositories reagent tubes, comprising a housing (1), characterized in that: The bottom of the inner side of the box (1) is fixedly connected to a base plate (2), and a feeding mechanism (4) is provided on the top of the base plate (2). The feeding mechanism (4) is used to transport test tubes. A capping mechanism (3) is provided on the left side of the top of the inner side of the box (1). The capping mechanism (3) is used to seal the test tubes. An operating mechanism (5) is provided on the right side of the top of the inner side of the box (1). The capping mechanism (3) includes multiple fixed rods (31). The top of the multiple fixed rods (31) is fixedly connected to the left side of the top of the box (1). The bottom of the multiple fixed rods (31) is slidably connected to a telescopic rod (32). The bottom of the multiple telescopic rods (32) is fixedly connected to a fixed column (33). The bottom of the multiple fixed columns (33) is engaged with a capping piece (36). The bottom front and rear sides of the multiple fixed columns (33) are provided with rotating slots (34). The top front and rear sides of the multiple capping pieces (36) are fixedly connected with rotating protrusions (35). The outer walls of the multiple rotating protrusions (35) are respectively engaged with the interior of the multiple rotating slots (34).

2. The capping device for an immune repositories reagent tube according to claim 1, characterized in that: The feeding mechanism (4) includes a sliding plate (41), the bottom of which is located on the top of the base plate (2). A support base (42) is installed on the top of the sliding plate (41). Columns (43) are fixedly connected to the top of the support base (42). The top of multiple columns (43) is fixedly connected to the same guide plate (44). A fixing component (45) is provided inside the support base (42). A transmission mechanism (46) is provided on the left side of the sliding plate (41).

3. The capping device for an immune repositories reagent tube according to claim 2, characterized in that: The fixing component (45) includes a plurality of screws (451), the outer walls of which are threaded to the four corners of the top of the base (42), and threaded holes (452) are provided at the four corners of the top of the sliding plate (41).

4. The capping device for an immune repositories reagent tube according to claim 2, characterized in that: The transmission mechanism (46) includes a motor (461), the right side of which is fixedly connected to the left side of the housing (1). The output end of the motor (461) is fixedly connected to a transmission rod (462). The outer wall of the transmission rod (462) penetrates the bottom left side of the housing (1). The right side of the transmission rod (462) is fixedly connected to a threaded rod (463). The right side of the threaded rod (463) is fixedly connected to a linkage rod (465). The sliding plate (41) has guide rods (464) slidably connected to both the front and rear sides inside.

5. A capping device for an immune repositories reagent tube according to claim 1, characterized in that: The operating mechanism (5) includes a traction bracket (51), the top of which is fixedly connected to the right side of the top of the box (1). A traction rail (57) is provided at the bottom of the traction bracket (51). A traction component (52) is provided inside the traction rail (57). An inlet (53) is fixedly connected to the top of the right side of the front and rear sides of the box (1). An interaction component (54) is provided at the left side of the front side of the box (1). An opening and closing component (55) is provided on the right side of the box (1). Multiple ultraviolet lamps (56) are fixedly connected to the front and rear sides of the inside of the box (1).

6. The capping device for an immune repositories reagent tube according to claim 5, characterized in that: The traction assembly (52) includes multiple traction blocks (521), the outer walls of the multiple traction blocks (521) are slidably connected to the inside of the traction track (57), the bottom of the multiple traction blocks (521) is fixedly connected to a connecting column (522), the bottom of the multiple connecting column (522) is fixedly connected to a telescopic member (523), and the bottom of the multiple telescopic members (523) is fixedly connected to an adsorption plate (524).

7. A capping device for an immune repositories reagent tube according to claim 5, characterized in that: The interactive component (54) includes a screen (541), the rear side of which is fixedly connected to the top of the front left end of the box (1), and a button (542) is fixedly connected to the bottom of the front left end of the box (1).

8. A capping device for an immune repositories reagent tube according to claim 5, characterized in that: The opening and closing assembly (55) includes a rotating shaft (551), the left side of which is rotatably connected to the upper right side of the housing (1), and a rotating plate (552) is fixedly connected to the bottom of the rotating shaft (551).