A seal detection device for disposable working tip packaging

Abstract

The invention relates to a sealing detection device for disposable working tip packaging applied in the field of sealing test. The disposable working tip packaging is clamped by a clamping piece, and then an electric extension plate and a swing motor are used to drive the clamped and constrained packaging to swing in a water frame, so that cracks originally existing on the packaging can be enlarged. Then, auxiliary detection is performed by a fan and an infrared detection camera to judge whether the sealing of the packaging is intact, and the cooperation of a driving motor and a rotating gear can be used to drive the packaging to change the surface and perform sealing detection on both sides of the packaging. In addition, the cooperation of a pressure rod, a fixed horizontal plate and a micro electric extension rod can be used to suppress and limit the rougher part of the surface of the disposable working tip in a transparent plastic cover in the packaging, so as to avoid a small deflection of the tip of the disposable working tip during the subsequent swinging process, thereby preventing the intact aluminum foil from being punctured, so as to ensure the reliability of the detection result.

Description

Technical Field

[0001] The invention relates to a sealing detection device for packaging, in particular to a sealing detection device for packaging with a disposable working tip applied in the field of sealing testing. Background Art

[0002] Disposable working tips, also known as disposable dental instruments or consumables, are disposable tools used in the medical field for specific treatment processes. When using disposable working tips, medical staff need to follow strict operating procedures and disinfection processes to ensure patient safety and treatment effectiveness. Therefore, after the disposable working tips are processed, the packaging needs to be sealed and tested to ensure sterility.

[0003] The specification of Chinese invention patent CN118129987B discloses a mooncake packaging bag sealing performance testing device, which realizes the heat seal sealing performance testing of the integrated packaging bag by slow downward pressure, fast downward pressure, slow lateral pressure and fast lateral pressure through the cooperation of the downward pressure test connecting mechanism, the side pressure test connecting mechanism and the detection drive mechanism. The heat seal sealing performance of the mooncake packaging bag is comprehensively evaluated by combining multiple test results, so that the heat seal of the packaging bag can obtain more comprehensive test results, and the detection drive mechanism can be changed in position, so that the side pressure and downward pressure use the same test driving force, which not only improves the convenience of the detection operation, but also reduces the cost of detection.

[0004] When conducting a sealing test on existing packaging, it is usually determined whether the packaging bag is leaking by pressing down on the packaging bag and checking the pressure change. However, the packaging of the disposable working tip is usually an aluminum foil packaging similar to that of a tablet, and because the transparent plastic has a certain supporting function, even if a leak occurs, the pressure change when pressing down is not obvious. Therefore, the existing downward pressure detection operation has defects. If the sealing test is performed by immersing in water to check whether bubbles are leaking, the packaging size of the disposable working tip is small, and the amount of gas filled inside is also small, the bubble phenomenon is not obvious, and it is not conducive to checking the test results. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to perform crack enlargement processing when performing sealing detection on disposable working tip packaging wrapped in aluminum foil, so as to facilitate the inspection of cracks and further judge the sealing.

[0006] In order to solve the above problems, the present invention provides a sealing detection device for disposable working tip packaging, comprising a detection platform for detecting disposable working tip packaging, wherein the disposable working tip packaging comprises a transparent plastic cover and an aluminum foil sheet, a water frame is installed on the surface of the detection platform with a C-shaped cross section, a swing motor is installed on the top wall of the detection platform, an output end of the swing motor is connected to an electric extension plate, a power end of the electric extension plate is rotatably connected to a shaft, a rotating gear is fixedly sleeved on the surface of the shaft, a receiving block is fixedly connected to the bottom of the shaft, a clamping member with a C-shaped cross section is installed below the receiving block, the clamping member comprises a fixed clamping frame fixedly installed at the bottom of the receiving block, the clamping member further comprises a movable clamping frame slidably installed at the bottom of the receiving block, and the tops of the fixed clamping frame and the movable clamping frame are both connected by a reset elastic member;

[0007] A plurality of traction and storage parts are installed on surfaces of the fixed clamping frame and the movable clamping frame that are away from each other, and the traction and storage parts are symmetrically arranged on the surface of the clamping frame, the traction and storage parts include a spring telescopic column, the end of the spring telescopic column is connected to a guide pulley, and a traction rope is connected to the bottom position of the surface of the fixed clamping frame close to the movable clamping frame, and the traction rope is wound around the guide pulley passing through the surface of the fixed clamping frame and the movable clamping frame;

[0008] A mounting cover is slidably connected to one side surface of the water frame, a plurality of fans are mounted on the surface of the mounting cover facing away from the water frame, and a plurality of infrared detection cameras are mounted on the surface of the mounting cover close to the water frame.

[0009] In the above-mentioned sealing detection equipment for disposable working tip packaging, an electric extension plate and a swing motor are used to drive the clamped and constrained package to swing in the water frame, thereby enlarging the cracks originally existing on the package, and then auxiliary detection is performed through a fan and an infrared detection camera to determine whether the sealing of the package is intact.

[0010] As a further improvement of the present application, a driving motor is installed on the surface of the power end of the electric extension plate through a connecting block, and the output end of the driving motor is connected to a driving gear that meshes with the rotating gear.

[0011] As a further improvement of the present application, symmetrically arranged electric telescopic rods are installed on the surface of the water frame, and the power ends of the electric telescopic rods are connected to the surface of the mounting cover, and the mounting cover is made of waterproof and breathable material.

[0012] As a further improvement of the present application, a winding rod is installed on the surface of the receiving block, and the spring telescopic column is composed of a telescopic column with a spring sleeved on the surface.

[0013] As a further improvement of the present application, the height values ​​of the fixed clamping frame and the movable clamping frame are smaller than the depth value of the water frame, and the guide pulley on the surface of the clamping member is vertically guided in the vertical direction and horizontally guided in the horizontal direction.

[0014] As a further improvement of the present application, it also includes a detection control system, which includes a swing execution module, a wind-driven detection module and a rotation execution module. The swing execution module is connected to the swing motor and the electric extension plate signal, and is used to swing the packaging of the disposable working tip clamped by the clamp to expand the cracks on the packaging surface. The wind-driven detection module is connected to the fan, the electric telescopic rod and the infrared detection camera signal, and is used to detect cracks on the surface of the disposable working tip packaging after the swinging process. The rotation execution module is connected to the drive motor signal, and is used to adjust the detection surface of the disposable working tip packaging clamped by the clamp.

[0015] As another improvement of the present application, the surface of the fixed clamping frame is slidably connected to a fixed horizontal plate, a sliding rod is installed inside the fixed horizontal plate for sliding penetration, a pressure rod is fixedly connected to the tail end of the sliding rod, a micro electric extension rod is installed on the surface of the fixed horizontal plate facing away from the pressure rod, the power end of the micro electric extension rod is connected to a power plate, and the surface of the power plate is fixedly connected to the tail end of the sliding rod.

[0016] As another improvement supplement of the present application, in the initial state, the pressure rod is located on the side of the movable clamping frame away from the fixed clamping frame, and the fixed cross plate is slidably connected to the surface of the fixed clamping frame through magnetic attraction.

[0017] As another improvement supplement of the present application, the sum of the height values ​​of the pressure rod and the sliding rod is less than the height value of the fixed cross plate, and one end of the sliding rod connected to the pressure rod is designed in a Z shape.

[0018] To summarize, the disposable working tip packaging is clamped by a clamping member, and then the electric stretching plate and the swinging motor are used to drive the clamped and constrained packaging to swing in the water frame, so that the cracks originally existing on the packaging can be enlarged, and then auxiliary detection is performed by a fan and an infrared detection camera to determine whether the sealing of the packaging is intact, and the cooperation of the driving motor and the rotating gear can be used to drive the packaging to change the surface and perform sealing detection on both sides of the packaging. In addition, the pressure rod, the fixed cross plate and the micro electric stretching rod can be used to press and limit the coarser part of the surface of the disposable working tip in the transparent plastic cover of the package to avoid a small deflection of the tip of the disposable working tip during the subsequent swinging process, thereby avoiding the puncture of the intact aluminum foil, thereby ensuring the reliability of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the first implementation method of the present application;

[0020] Figure 2 This is an installation diagram of a mounting cover and an infrared detection camera according to a first embodiment of the present application;

[0021] Figure 3This is a schematic diagram of the installation of a fixed clamping frame, a movable clamping frame and a traction storage member according to the first embodiment of the present application;

[0022] Figure 4 This is an installation diagram of a spring telescopic column and a guide pulley according to the first embodiment of the present application;

[0023] Figure 5 This is a diagram of the first embodiment of the present application in a clamping state with the transparent plastic cover on the surface of the disposable working tip packaging facing forward;

[0024] Figure 6 This is a diagram of the clamping state of the disposable working tip packaging surface facing forward according to the first embodiment of the present application;

[0025] Figure 7 This is a state diagram of the first embodiment of the present application, in which the clamping and swinging clamping member and the disposable working tip packaging are clamped;

[0026] Figure 8 A state diagram of detecting the face change of the disposable working tip packaging of the first embodiment of the present application;

[0027] Fig. 9 This is a state diagram of the tip of the disposable working tip of the second embodiment of the present application being deflected and puncturing the surface of the aluminum foil;

[0028] Fig.10 This is an installation diagram of a pressure rod, a micro electric extension rod and a fixed cross bar according to a second embodiment of the present application;

[0029] Fig.11 This is a working state diagram of the pressure rod in the second embodiment of the present application.

[0030] Description of the numbers in the figure:

[0031] 1. Inspection table; 2. Swinging motor; 3. Electric extension plate; 4. Water frame; 5. Electric telescopic rod; 6. Mounting cover; 7. Fan; 8. Infrared detection camera; 9. Driving motor; 10. Clamping piece; 101. Fixed clamping frame; 102. Movable clamping frame; 11. Rotating gear; 12. Spring telescopic column; 13. Guide pulley; 14. Traction rope; 15. Receiving block; 16. Reset elastic piece; 17. Pressure rod; 18. Fixed horizontal plate; 19. Micro electric extension rod; 20. Power plate. DETAILED DESCRIPTION

[0032] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0033] The first implementation method:

[0034] Figure 1-Figure 4A sealing detection device for disposable working tip packaging is shown, comprising a detection platform 1 for detecting disposable working tip packaging, wherein the disposable working tip packaging comprises a transparent plastic cover and an aluminum foil sheet, a water frame 4 is installed on the surface of the detection platform 1 with a C-shaped cross section, a swing motor 2 is installed on the top wall of the detection platform 1, an output end of the swing motor 2 is connected to an electric extension plate 3, a power end of the electric extension plate 3 is rotatably connected to a shaft, a rotating gear 11 is fixedly sleeved on the surface of the shaft, a receiving block 15 is fixedly connected to the bottom of the shaft, a clamping member 10 with a C-shaped cross section is installed below the receiving block 15, the clamping member 10 comprises a fixed clamping frame 101 fixedly installed at the bottom of the receiving block 15, the clamping member 10 further comprises a movable clamping frame 102 slidably installed at the bottom of the receiving block 15, and the tops of the fixed clamping frame 101 and the movable clamping frame 102 are both connected by a reset elastic member 16;

[0035] Figure 3 As shown, a plurality of traction and storage members are installed on the surfaces of the fixed clamping frame 101 and the movable clamping frame 102 which are away from each other, and the traction and storage members are symmetrically arranged on the surface of the clamping member 10, and the traction and storage members include a spring telescopic column 12, and the end of the spring telescopic column 12 is connected to a guide pulley 13, and a traction rope 14 is connected to the bottom position of the surface of the fixed clamping frame 101 close to the movable clamping frame 102, and the traction rope 14 is wound around the guide pulley 13 passing through the surface of the fixed clamping frame 101 and the movable clamping frame 102;

[0036] Figure 2 As shown, a mounting cover 6 is slidably connected to one side surface of the water frame 4 , a plurality of fans 7 are mounted on the surface of the mounting cover 6 facing away from the water frame 4 , and a plurality of infrared detection cameras 8 are mounted on the surface of the mounting cover 6 close to the water frame 4 .

[0037] The surface of the water frame 4 is mounted with symmetrically arranged electric telescopic rods 5, and the power end of the electric telescopic rods 5 is connected to the surface of a mounting cover 6, and the mounting cover 6 is made of a waterproof and breathable material.

[0038] Specifically, the aluminum foil packaging is similar to the tablet packaging, with a flat aluminum foil design on one side and a convex transparent plastic cover on the other side;

[0039] When performing a sealing test on the disposable working tip packaging, it is necessary to first clamp the aluminum foil package in the clamping member 10. During the clamping process, the electric extension plate 3 is retracted to drive the clamping member 10 to rise, and then the package is placed between the fixed clamping frame 101 and the movable clamping frame 102 (so that the surface of the side with the aluminum foil faces the direction of the installation cover 6). Then, the traction rope 14 is pulled to drive the movable clamping frame 102 to approach the fixed clamping frame 101, thereby clamping and restraining it, and the excess traction rope 14 is rolled up on the surface of the winding rod to complete the maintenance of the clamping state (such as Figure 5-Figure 6 shown).

[0040] After the clamping operation is completed, the electric extension plate 3 is started, the clamping member 10 and the package clamped inside are lowered and immersed in the water frame 4, and then the swing motor 2 is started to drive the electric extension plate 3 and the clamping member 10 to swing in the water frame 4 with built-in water (such as Figure 7 As shown in the figure, if there are slight cracks on the surface of the aluminum foil at the beginning, the cracks on the surface of the aluminum foil can be enlarged by the shaking and impact of the water as the swinging operation is carried out in the water body. Then, the clamping member 10 and the electric telescopic rod 5 are lifted synchronously, and the fan 7 and the infrared detection camera 8 are started. The wind force blows toward the aluminum foil surface of the package through the installation cover 6 made of waterproof and breathable material, which can blow the enlarged cracks to expand them and move them toward the transparent plastic cover in the aluminum foil package, forming a more obvious gap, which is convenient for the infrared detection camera 8 to check.

[0041] In the above process, if there are no cracks on the surface of the aluminum foil at the beginning (that is, the aluminum foil is completely sealed), no damage will be caused when it is swung (because the water covers the package and the shaking has little destructive effect), so no gap will be formed when the fan 7 is started later.

[0042] A driving motor 9 is installed on the surface of the power end of the electric extension plate 3 through a connecting block, and an output end of the driving motor 9 is connected to a driving gear meshing with a rotating gear 11 .

[0043] Specifically, when it is necessary to detect the surface of one side with the transparent plastic cover, it is only necessary to start the driving motor 9, and the receiving block 15 can be driven to rotate through the meshing action of the driving gear and the rotating gear 11 (because the shaft is rotatably connected to the power end of the electric extension plate 3 and is fixedly connected to the receiving block 15, when the shaft is driven to rotate by the rotating gear 11, the electric extension plate 3 will not be affected), thereby indirectly driving the rotation reversal of the clamping member 10 above the water frame 4 (such as Figure 8 As shown), the infrared detection camera 8 is used to detect the inside of the plastic transparent cover after the crack has expanded (when the fan 7 is not used, the transparent plastic cover itself has a certain strength and it is difficult for the wind to deform it. However, when it is swung in the water, if there are cracks, the cracks will expand and water will penetrate into the package. At this time, it can be judged by checking whether there is water in the transparent plastic cover).

[0044] A winding rod is installed on the surface of the receiving block 15, and the spring telescopic column 12 is composed of a telescopic column with a spring sleeved on the surface.

[0045] Specifically, the winding rod is used to wind up the excess part of the traction rope 14, thereby assisting the clamping member 10 to maintain the clamping state. In addition, during clamping, the spring telescopic column 12 is compressed, and the reset elastic member 16 on the surface of the clamping member 10 is also compressed (because the movable clamping frame 102 is close to the fixed clamping frame 101, driving the reset elastic member 16 to be compressed). After the excess part of the traction rope 14 is released, under the elastic action of the spring telescopic column 12 and the reset elastic member 16, the movable clamping frame 102 moves away from the fixed clamping frame 101, and the clamping effect is released.

[0046] The height of the fixed clamping frame 101 and the movable clamping frame 102 is less than the depth of the water frame 4 , and the guide pulley 13 on the surface of the clamping member 10 is vertically guided in the vertical direction and horizontally guided in the horizontal direction.

[0047] Specifically, the arrangement direction of the guide pulley 13 is used to better guide the traction rope 14 to perform the winding process.

[0048] It also includes a detection control system, which includes a swing execution module, a wind-driven detection module and a rotation execution module. The swing execution module is connected to the swing motor 2 and the electric extension plate 3 by signal, and is used to swing the packaging of the disposable working tip clamped by the clamp 10 to expand the cracks on the packaging surface. The wind-driven detection module is connected to the fan 7, the electric telescopic rod 5 and the infrared detection camera 8 by signal, and is used to detect cracks on the surface of the packaging of the disposable working tip after the swinging process. The rotation execution module is connected to the drive motor 9 by signal, and is used to adjust the detection surface of the disposable working tip packaging clamped by the clamp 10.

[0049] The second implementation method:

[0050] Fig.10 It is shown that the surface of the fixed clamping frame 101 is slidably connected to a fixed cross plate 18, a sliding rod is installed inside the fixed cross plate 18 and a pressure rod 17 is fixedly connected to the tail end of the sliding rod, a micro electric extension rod 19 is installed on the surface of the fixed cross plate 18 facing away from the pressure rod 17, a power end of the micro electric extension rod 19 is connected to a power plate 20, and the surface of the power plate 20 is fixedly connected to the tail end of the sliding rod.

[0051] In the initial state, the pressure rod 17 is located at the side of the movable clamping frame 102 away from the fixed clamping frame 101, and the fixed transverse plate 18 is slidably connected to the surface of the fixed clamping frame 101 through magnetic attraction.

[0052] The sum of the heights of the pressure rod 17 and the sliding rod is less than the height of the fixed horizontal plate 18, and one end of the sliding rod connected to the pressure rod 17 is designed in a Z shape.

[0053] Different from the first embodiment, the present embodiment mainly deals with the disposable working tip having a certain movable space in the package. When the disposable working tip is clamped in the clamping member 10 and swung in the water frame 4, the tip of the working tip may rotate slightly and puncture the surface of the aluminum foil that was originally sealed intact (such as Fig. 9 As shown), the phenomenon of interference with the detection results is improved.

[0054] Specifically, after the package is clamped, the fixed horizontal plate 18 is moved to drive the pressure rod 17 to move down to the thicker part of the disposable working tip, and the micro electric extension rod 19 is started to drive the power plate 20 away, thereby driving the pressure rod 17 to approach the transparent plastic cover and press the transparent plastic cover until the pressure rod 17 squeezes and clamps the thicker part of the disposable working tip in the transparent plastic cover (such as Fig.11 As shown in the figure, during the clamping process of the pressure rod 17, the fixed horizontal plate 18 is abutted against the plane where the aluminum foil is located, which can avoid the destruction of the aluminum foil caused by the extrusion of the transparent plastic cover. The clamping effect of the pressure rod 17 can restrict the disposable working tip in the package after clamping, preventing a small flip that may occur during the subsequent swinging process, thereby preventing the tip of the disposable working tip from piercing the aluminum foil in the subsequent process, thereby ensuring the accuracy of the detection result.

[0055] In summary, the present application utilizes the clamping member 10 to clamp the disposable working tip packaging, and then utilizes the electric extension plate 3 and the swing motor 2 to drive the clamped and constrained packaging to swing in the water frame 4, so that the cracks originally existing on the packaging can be enlarged, and then auxiliary detection is performed through the fan 7 and the infrared detection camera 8 to determine whether the sealing of the packaging is intact, and the cooperation of the driving motor 9 and the rotating gear 11 can be utilized to drive the packaging to change the surface and perform sealing detection on both sides of the packaging. In addition, the cooperation of the pressure rod 17, the fixed cross plate 18 and the micro electric extension rod 19 can be utilized to suppress and limit the coarser part of the surface of the disposable working tip in the transparent plastic cover in the packaging, so as to avoid a small deflection of the tip of the disposable working tip during the subsequent swinging process, thereby avoiding the intact aluminum foil from being punctured, thereby ensuring the reliability of the detection result.

[0056] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A seal detection device for disposable working tip packaging, comprising a detection platform (1) for detecting the disposable working tip packaging, wherein the disposable working tip packaging comprises a transparent plastic cover and an aluminum foil sheet, and a water frame (4) is installed on the surface of the detection platform (1) having a C-shaped cross section, characterized in that: The top wall of the detection platform (1) is provided with a swing motor (2), the output end of the swing motor (2) is connected to an electric extension plate (3), the power end of the electric extension plate (3) is rotatably connected to a shaft, the surface of the shaft is fixedly sleeved with a rotating gear (11), the bottom of the shaft is fixedly connected to a receiving block (15), a clamping member (10) with a C-shaped cross section is installed below the receiving block (15), the clamping member (10) comprises a fixed clamping frame (101) fixedly mounted on the bottom of the receiving block (15), the clamping member (10) further comprises a movable clamping frame (102) slidably mounted on the bottom of the receiving block (15), the tops of the fixed clamping frame (101) and the movable clamping frame (102) are both connected via a reset elastic member (16); A plurality of traction and storage parts are installed on surfaces of the fixed clamping frame (101) and the movable clamping frame (102) that are away from each other, and the traction and storage parts are symmetrically arranged on the surface of the clamping member (10), the traction and storage parts include a spring telescopic column (12), the end of the spring telescopic column (12) is connected to a guide pulley (13), the bottom position of the surface of the fixed clamping frame (101) close to the movable clamping frame (102) is connected to a traction rope (14), and the traction rope (14) is wound around the guide pulley (13) passing through the surfaces of the fixed clamping frame (101) and the movable clamping frame (102); A mounting cover (6) is slidably connected to a surface of one side of the water frame (4); a plurality of fans (7) are mounted on a surface of the mounting cover (6) facing away from the water frame (4); and a plurality of infrared detection cameras (8) are mounted on a surface of the mounting cover (6) close to the water frame (4).

2. A sealing detection device for disposable working tip packaging according to claim 1, characterized in that: A driving motor (9) is installed on the surface of the power end of the electric extension plate (3) via a connecting block, and an output end of the driving motor (9) is connected to a driving gear meshing with a rotating gear (11).

3. The sealing detection device for disposable working tip packaging according to claim 1, characterized in that: The surface of the water frame (4) is equipped with symmetrically arranged electric telescopic rods (5), and the power end of the electric telescopic rod (5) is connected to the surface of a mounting cover (6), and the mounting cover (6) is made of a waterproof and breathable material.

4. The seal detection device for disposable working tip packaging according to claim 1, characterized in that: A winding rod is installed on the surface of the receiving block (15), and the spring telescopic column (12) is composed of a telescopic column with a spring sleeved on the surface.

5. The seal detection device for disposable working tip packaging according to claim 1, characterized in that: The height values ​​of the fixed clamping frame (101) and the movable clamping frame (102) are smaller than the depth value of the water frame (4), and the guide pulley (13) on the surface of the clamping member (10) is vertically guided in the vertical direction and horizontally guided in the horizontal direction.

6. The seal detection device for disposable working tip packaging according to claim 1, characterized in that: The invention also comprises a detection control system, wherein the detection control system comprises a swing execution module, a wind-driven detection module and a rotation execution module. The swing execution module is connected to the swing motor (2) and the electric extension plate (3) by signal, and is used to swing the package of the disposable working tip clamped by the clamp (10) to expand cracks on the package surface. The wind-driven detection module is connected to the fan (7), the electric telescopic rod (5) and the infrared detection camera (8) by signal, and is used to detect cracks on the surface of the package of the disposable working tip after the swinging process. The rotation execution module is connected to the drive motor (9) by signal, and is used to adjust the detection surface of the disposable working tip package clamped by the clamp (10).

7. The seal detection device for disposable working tip packaging according to claim 1, characterized in that: The surface of the fixed clamping frame (101) is slidably connected to a fixed transverse plate (18), a sliding rod is installed inside the fixed transverse plate (18) and the tail end of the sliding rod is fixedly connected to a pressure rod (17), and a micro electric extension rod (19) is installed on the surface of the fixed transverse plate (18) away from the pressure rod (17), the power end of the micro electric extension rod (19) is connected to a power plate (20), and the surface of the power plate (20) is fixedly connected to the tail end of the sliding rod.

8. The seal detection device for disposable working tip packaging according to claim 7, characterized in that: In the initial state, the pressure rod (17) is located on the side of the movable clamping frame (102) away from the fixed clamping frame (101), and the fixed transverse plate (18) is slidably connected to the surface of the fixed clamping frame (101) through magnetic attraction.

9. The seal detection device for disposable working tip packaging according to claim 8, characterized in that: The sum of the heights of the pressure rod (17) and the sliding rod is smaller than the height of the fixed horizontal plate (18), and one end of the sliding rod connected to the pressure rod (17) is designed in a Z shape.

Images