A device for detecting visible objects of vaccines

Abstract

The present invention discloses a device for detecting visible objects of vaccines, belonging to the field of biomedical technology. The device comprises a bracket placed on the ground, with a conveyor belt provided between adjacent brackets; a rear plate fixedly connected to the surface of the rear bracket, with a vertical plate fixedly connected to the upper surface of the rear plate, a motor fixedly connected to the rear side of the vertical plate, and a connecting shaft fixedly connected to the output end of the motor; and a conveying assembly placed on the ground, with the height of the conveying assembly lower than the height of the conveyor belt. During use, the device for detecting visible objects of vaccines uses a camera on the lower surface of the equipment plate to detect vaccine boxes. When unqualified products appear and move to a push block position, the push block is used to sort the products, separating qualified and unqualified products while preventing product accumulation, thereby ensuring the smoothness of the camera detection work and the stable operation of the device as a whole.

Description

Technical Field

[0001] The present invention relates to the field of biomedical technology, and in particular to a device for detecting vaccine visible objects. Background Art

[0002] In the medical industry, vaccines play an extremely important role. They can prevent diseases in recipients, which not only reduces the risk of disease transmission and the burden of illness, but also improves overall public health safety.

[0003] During the vaccine development process, due to wear or damage to the production equipment, tiny particles or other foreign matter may enter the vaccine. At the same time, special ingredients in the vaccine (such as gelatin, sorbitol, etc.) may also interact and produce precipitates. At this time, the vaccine that produces visible substances needs to be detected, and thus the vaccine visible substance detection equipment is needed;

[0004] Vaccine visible matter detection equipment generally consists of a high-definition camera and an image analysis system. When the vaccine visible matter is detected by the detection equipment, the high-definition camera is used to capture particles and other impurities in the vaccine, and then the image processing system is used to analyze them. Finally, the vaccine is sorted according to the results determined by the image processing system.

[0005] When the vaccine visible object detection equipment is working, after the high-definition camera and image analysis system detect unqualified products, it is necessary to quickly remove the products with visible objects, which facilitates the staff to remove unqualified products. In order to quickly remove unqualified products, existing patent 1 (application number: CN202120976543.2, Chinese patent application date 2021-05-10) is a vaccine visible foreign matter detection device, which monitors and judges the vaccine bottle through the set camera. After detecting unqualified products, it starts the second cylinder, which causes the placement plate to rotate with the rotating shaft as the fulcrum. The vaccine bottle falls along the guide groove onto the buffer sponge of the second guide plate, and finally falls onto the defective product conveyor belt under the action of the second guide plate to complete the sorting;

[0006] In the existing technology, although rapid sorting can be completed, it does not have the function of auxiliary unloading after sorting. The vaccine box may be stuck on the guide plate, which will affect the subsequent sorting and cause congestion of vaccine boxes. At this time, if the high-definition camera is continued to be used for sorting, it will affect the accuracy of the high-definition camera shooting and reduce the detection effect. At the same time, there is no quick reminder function, and the staff cannot know the appearance of unqualified products in time, which reduces the work efficiency of the staff.

[0007] In response to the above problems, there is an urgent need to carry out innovative designs based on the existing vaccine visible object detection equipment. Summary of the Invention

[0008] The purpose of the present invention is to provide a vaccine visible object detection device to solve the problem proposed in the above background technology that it does not have the function of auxiliary unloading, the vaccine box may be stuck on the guide plate, which will affect the subsequent sorting, and then the vaccine box congestion will occur; and there is no quick reminder function, the staff cannot know the appearance of unqualified products in time, which reduces the work efficiency of the staff.

[0009] To achieve the above object, the present invention provides the following technical solution: a vaccine visible object detection device, comprising a bracket, wherein the bracket is placed on the ground, a conveyor belt is provided between adjacent brackets, and a front plate is fixedly connected to the surface of the front bracket;

[0010] A vaccine visible detection device, further comprising:

[0011] A rear plate, the rear plate being fixedly connected to the surface of the rear bracket, the upper surface of the rear plate being fixedly connected to a vertical plate, the rear side of the vertical plate being fixedly connected to a motor, and the output end of the motor being fixedly connected to a connecting shaft, and the upper surface of the rear plate and the upper surface of the front plate being fixedly connected to a docking rod;

[0012] A movable plate, the movable plate being sleeved and connected to the surface of the connecting shaft;

[0013] A lower connecting plate is slidably arranged inside the front plate, and a material receiving plate is fixedly connected to the upper surface of the lower connecting plate;

[0014] An equipment plate, the equipment plate is fixedly connected to the upper surface of the docking rod, and a camera is fixedly connected to the lower surface of the equipment plate, and the camera is connected to the motor via an electrical signal;

[0015] A copper plate, the copper plate being fixedly connected to the inner wall of the vertical plate, and a through hole being opened on the surface of the vertical plate, and a column being fixedly connected inside the through hole;

[0016] A conveying assembly is placed on the ground, and the height of the conveying assembly is lower than the height of the conveyor belt;

[0017] A long plate is sleeved and connected to the surface of the column.

[0018] Preferably, the movable plate is threadedly connected to the connecting shaft, the front side of the vertical plate is fixedly connected to a limiting rod, and the limiting rod passes through the interior of the movable plate, and the lower surface of the movable plate is fixedly connected to a push block;

[0019] The above-mentioned structure can complete the inspection of vaccine boxes through the camera on the lower surface of the equipment plate during use. When unqualified products appear and move to the push block position, the conveyor belt stops working. At this time, the motor starts, and the push block moves away from the vertical plate under the action of the movable plate, connecting shaft and limit rod and pushes the vaccine box out of the conveyor belt, so that qualified products and unqualified products are separated, realizing rapid sorting. The receiving plate is set at an angle, and the height of the conveying component is lower than the height of the conveyor belt. Then, the vaccine box will quickly slide from the conveyor belt to the conveying component, and then be transported away by the conveying component.

[0020] Preferably, the end of the connecting shaft is fixedly connected to a connecting plate, and the connecting plate is circular when viewed from the front, and the front side surface of the connecting plate is fixedly connected to the first magnet.

[0021] Preferably, both sides of the receiving plate are convex, and a second magnet corresponding to the first magnet is fixedly connected to the left inner wall of the receiving plate, and the receiving plate is arranged at an angle.

[0022] Preferably, the right magnetic pole of the second magnet is the same as the outer magnetic pole of the first magnet, and the first magnets are distributed at equal angles on the surface of the connecting plate, and a through hole is opened on the surface of the front plate.

[0023] Preferably, a crossbar is fixedly connected to the interior of the through hole, and the crossbar passes through the interior of the lower connecting plate, and a first spring that plays an elastic reset role is fixedly connected to the surface of the lower connecting plate, and the right end of the first spring is fixedly connected to the inner wall of the front plate;

[0024] The above structure is set up so that when the connecting shaft rotates, the connecting shaft will drive the connecting plate to rotate synchronously. When the connecting plate rotates, it will drive the first magnet to intermittently approach the second magnet, that is, the receiving plate will be intermittently subjected to the mutually repulsive magnetic force, and then the receiving plate and the lower connecting plate will make reciprocating linear motion in the horizontal direction under the action of the mutually repulsive magnetic force, the first spring, and the cross bar. At this time, the receiving plate is in a sliding state, which facilitates the rapid sliding of the vaccine box and improves work efficiency. At the same time, the first magnet is distributed at equal angles on the front surface of the connecting plate, so that the above process will be repeated, that is, when the pushing block is working, the receiving plate is in a stable working state, which improves the work efficiency of unloading.

[0025] Preferably, an auxiliary block is fixedly connected to the lower surface of the long plate, and the auxiliary block has a triangular structure when viewed from the left.

[0026] Preferably, the auxiliary blocks are distributed at equal intervals on the lower surface of the long board.

[0027] Preferably, the columns are symmetrically distributed about the center of the long plate, and the lower surface of the long plate is initially in contact with the upper surface of the copper plate.

[0028] Preferably, a second spring having an elastic reset function is fixedly connected to the upper surface of the long board, and the upper end of the second spring is fixedly connected to the inner wall of the vertical board;

[0029] The arrangement of the above structure can make the copper plate emit sounds intermittently, so that the staff can quickly notice the appearance of unqualified products and then take away the unqualified products.

[0030] Compared with the prior art, the beneficial effects of the present invention are: the vaccine visible object detection equipment avoids the accumulation of materials, thereby ensuring the normal transportation of materials on the conveyor belt, improving the overall smoothness of the device, and allowing the camera to clearly take clear photos of each product without delays or misshooting, thereby ultimately improving the accuracy of the camera's work and improving work efficiency. The specific contents are as follows:

[0031] During use, the vaccine visible object detection equipment uses a camera on the lower surface of the equipment plate to complete the detection of the vaccine box. The camera captures particles and impurities in the vaccine, and then transmits the data to the image collection and analysis system, which makes a judgment and finally completes the detection. When unqualified products appear and move to the push block position, the conveyor belt stops working. At this time, the motor starts, and then the push block moves away from the vertical plate under the action of the movable plate, the connecting shaft and the limit rod, and pushes the vaccine box out of the conveyor belt, so that qualified products are separated from unqualified products, realizing rapid sorting.

[0032] Furthermore, the push block pushes the unqualified products onto the receiving plate, which is tilted. At the same time, the height of the conveyor assembly is lower than the height of the conveyor belt, so the vaccine box will quickly slide from the conveyor belt to the conveyor assembly and then be transported away by the conveyor assembly.

[0033] In the vaccine visible object detection device, when the connecting shaft rotates, the connecting shaft drives the connecting plate to rotate synchronously. When the connecting plate rotates, it drives the first magnet to intermittently approach the second magnet, that is, the receiving plate is intermittently subjected to the mutually repulsive magnetic force. Then, the receiving plate and the lower receiving plate perform reciprocating linear motion in the horizontal direction under the action of the mutually repulsive magnetic force, the first spring, and the cross bar. At this time, the receiving plate is in a sliding state, which facilitates the rapid sliding of the vaccine box and improves work efficiency.

[0034] Furthermore, the first magnets are distributed at equal angles on the front surface of the connecting plate, so that the above process will occur repeatedly, that is, when the pushing block is working, the receiving plate is in a stable working state, which improves the working efficiency of the material unloading;

[0035] The vaccine visible object detection device, when the push block is working, will contact the auxiliary block. When the push block contacts the auxiliary block, the auxiliary block and the long plate rise under the action of the thrust and the column. At this time, the second spring is squeezed. When the push block continues to move and is no longer in contact with the auxiliary block, the long plate falls under the action of its own gravity and the second spring. At this time, the long plate hits the copper plate, causing the copper plate to make a sound, thereby serving as a reminder, allowing staff to quickly notice the presence of unqualified products.

[0036] Furthermore, the auxiliary blocks are distributed at equal intervals on the lower surface of the long board, so that the process of the long board making reciprocating linear motion in the vertical direction will occur intermittently, and the copper plate will make sounds intermittently, optimizing the reminder effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a schematic diagram of the connection structure between the bracket and the front plate of the present invention;

[0038] Figure 2 This is a schematic diagram of the camera distribution structure of the present invention;

[0039] Figure 3 This is a schematic diagram of the connection structure between the riser and the motor of the present invention;

[0040] Figure 4 This is a schematic diagram of the connection structure of the connecting shaft and the connecting plate of the present invention;

[0041] Figure 5 Schematic diagram of the connection structure between the material connecting plate and the lower connecting plate of the present invention;

[0042] Figure 6 For the present invention Figure 5 A in the middle is an enlarged structural diagram;

[0043] Figure 7 This is a structural diagram of the lower connecting plate in a sliding state according to the present invention;

[0044] Figure 8 This is a schematic diagram of the auxiliary block distribution structure of the present invention;

[0045] Figure 9 For the present invention Figure 8 The enlarged structural diagram at B in the middle;

[0046] Figure 10 It is a structural schematic diagram of the long board of the present invention in a pushed state.

[0047] In the figure: 1. bracket; 2. conveyor belt; 3. front plate; 4. rear plate; 5. vertical plate; 6. motor; 7. connecting shaft; 8. limit rod; 9. movable plate; 10. push block; 11. connecting plate; 12. first magnet; 13. receiving plate; 14. lower connecting plate; 15. cross bar; 16. first spring; 17. second magnet; 18. docking rod; 19. equipment plate; 20. camera; 21. conveying component; 22. long plate; 23. column; 24. auxiliary block; 25. copper plate; 26. second spring; 27. through hole; 28. through hole. DETAILED DESCRIPTION

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0049] Embodiment 1: By setting the motor 6, the push block 10 can work quickly, so that the unqualified products can be pushed out quickly, such as Figure 1-Figure 3 As shown:

[0050] The device comprises a bracket 1, the bracket 1 is placed on the ground, a conveyor belt 2 is provided between adjacent brackets 1, and a front plate 3 is fixedly connected to the surface of the front bracket 1;

[0051] A vaccine visible detection device, further comprising:

[0052] The rear plate 4 is fixedly connected to the surface of the rear bracket 1, and the upper surface of the rear plate 4 is fixedly connected to the vertical plate 5, and the rear side of the vertical plate 5 is fixedly connected to the motor 6, and the output end of the motor 6 is fixedly connected to the connecting shaft 7. The upper surface of the rear plate 4 and the upper surface of the front plate 3 are both fixedly connected to the docking rod 18;

[0053] The movable plate 9 is sleeved and connected to the surface of the connecting shaft 7, the lower connecting plate 14 is slidably arranged inside the front plate 3, and the upper surface of the lower connecting plate 14 is fixedly connected to the material receiving plate 13, the equipment plate 19, the equipment plate 19 is fixedly connected to the upper surface of the docking rod 18, and the lower surface of the equipment plate 19 is fixedly connected to the camera 20, and the camera 20 is electrically connected to the motor 6;

[0054] Copper plate 25, copper plate 25 is fixedly connected to the inner wall of vertical plate 5, and a through hole 28 is opened on the surface of vertical plate 5, and the inside of through hole 28 is fixedly connected with column 23, conveying component 21, conveying component 21 is placed on the ground, and the height of conveying component 21 is lower than the height of conveyor belt 2, long plate 22, long plate 22 is sleeved and connected to the surface of column 23, movable plate 9 and connecting shaft 7 are threadedly connected, the front side of vertical plate 5 is fixedly connected with limiting rod 8, and limiting rod 8 passes through the inside of movable plate 9, and the lower surface of movable plate 9 is fixedly connected with push block 10.

[0055] During use, the product queue is transported on the conveyor belt 2. At this time, the device detects the vaccine box through the camera 20 on the lower surface of the equipment plate 19. When the camera 20 is working, it will capture particles and impurities in the vaccine. After the camera 20 takes the picture, it transmits the data to the image collection and analysis system, which completes the analysis of the material and finally completes the inspection. When the camera 20 detects unqualified products and the unqualified products move to the push block 10 position, the conveyor belt 2 stops working. At this time, the motor 6 on the rear side of the vertical plate 5 starts, and the motor 6 It drives the connecting shaft 7 to rotate, and the connecting shaft 7 is threadedly connected to the movable plate 9, and then the push block 10 moves away from the vertical plate 5 under the action of the movable plate 9, the connecting shaft 7 and the limit rod 8, and pushes the vaccine box out of the conveyor belt 2, so that qualified products and unqualified products are separated, realizing rapid sorting. The push block 10 will push the unqualified products onto the receiving plate 13, and the receiving plate 13 is inclined. At the same time, the height of the conveying component 21 is lower than the height of the conveyor belt 2, and then the vaccine box will quickly slide from the conveyor belt 2 to the conveying component 21, and then be transported away by the conveying component 21.

[0056] Embodiment 2: Different from embodiment 1, the first magnet 12, the second magnet 17 and the first spring 16 can make the receiving plate 13 and the lower receiving plate 14 move back and forth in a horizontal direction, thereby making the vaccine box on the surface of the receiving plate 13 slide down quickly, thereby improving work efficiency. Figure 4-Figure 7 As shown:

[0057] The end of the connecting shaft 7 is fixedly connected to a connecting plate 11, and the front view of the connecting plate 11 is circular, and the front surface of the connecting plate 11 is fixedly connected to a first magnet 12, the two sides of the receiving plate 13 are convex, and the left inner wall of the receiving plate 13 is fixedly connected to a second magnet 17 corresponding to the first magnet 12, and the receiving plate 13 is set at an angle.

[0058] The right magnetic pole of the second magnet 17 is the same as the outer magnetic pole of the first magnet 12, and the first magnet 12 is distributed at equal angles on the surface of the connecting plate 11. A through hole 27 is opened on the surface of the front plate 3. The interior of the through hole 27 is fixedly connected to the cross bar 15, and the cross bar 15 passes through the interior of the lower connecting plate 14. The surface of the lower connecting plate 14 is fixedly connected to the first spring 16 that plays an elastic reset role, and the right end of the first spring 16 is fixedly connected to the inner wall of the front plate 3.

[0059] When the connecting shaft 7 rotates, the connecting shaft 7 will drive the connecting plate 11 to rotate synchronously. When the connecting plate 11 rotates, it will drive the first magnet 12 to intermittently approach the second magnet 17, that is, the receiving plate 13 will be intermittently subjected to the mutually repulsive magnetic force. When the receiving plate 13 is subjected to the mutually repulsive magnetic force, the receiving plate 13 and the lower connecting plate 14 slide to the left synchronously (the cross bar 15 makes the lower connecting plate 14 move only in the horizontal direction). At this time, the first spring 16 is squeezed, and when the first magnet 12 rotates away from the second magnet 17, the receiving plate 13 returns to its original position under the action of the first spring 16, and the above process is repeated, and then the receiving plate 13 and the lower connecting plate 14 will be subjected to the mutually repulsive magnetic force and the first spring 16. 16. Under the action of the cross bar 15, it makes reciprocating linear motion in the horizontal direction. At this time, the receiving plate 13 is in a sliding state, which facilitates the rapid sliding of the vaccine box and improves work efficiency. The first magnet 12 is distributed at equal angles on the front surface of the connecting plate 11, so that the above process will be repeated, which not only improves the work efficiency of unloading, but also prevents material accumulation, thereby ensuring the normal transportation of materials on the conveyor belt 2, improving the overall smoothness of the device, and allowing the camera 20 to clearly take clear photos of each product. The camera 20 will not be delayed or take wrong shots, thereby ultimately improving the accuracy of the camera 20.

[0060] Embodiment 3: Different from embodiment 2, the copper plate 25 can be provided to enable the device to have a function of warning of defective products, such as Figures 8-10 As shown:

[0061] Auxiliary blocks 24 are fixedly connected to the lower surface of the long plate 22 , and the auxiliary blocks 24 have a triangular structure when viewed from the left. The auxiliary blocks 24 are evenly spaced on the lower surface of the long plate 22 .

[0062] The columns 23 are symmetrically distributed about the center of the long plate 22, and the lower surface of the long plate 22 is initially in contact with the upper surface of the copper plate 25. The upper surface of the long plate 22 is fixedly connected to a second spring 26 that plays an elastic reset role, and the upper end of the second spring 26 is fixedly connected to the inner wall of the vertical plate 5.

[0063] During the operation of the push block 10, it will contact the auxiliary block 24. When the push block 10 contacts the auxiliary block 24, the auxiliary block 24 and the long plate 22 rise inside the through hole 28 under the action of the thrust and the column 23. At this time, the second spring 26 is squeezed, and when the push block 10 continues to move and does not contact the auxiliary block 24, the long plate 22 drops under the action of its own gravity and the second spring 26. At this time, the long plate 22 will hit the copper plate 25, causing the copper plate 25 to make a sound, thereby serving as a reminder, making it easier for the staff to quickly notice the appearance of unqualified products. The auxiliary blocks 24 are evenly spaced on the lower surface of the long plate 22, and the above-mentioned process of the long plate 22 making reciprocating linear motion in the vertical direction will occur intermittently, and the copper plate 25 will make a sound intermittently, optimizing the reminder effect.

[0064] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

Claims

1. A vaccine visible substance detection device, comprising a bracket (1), wherein the bracket (1) is placed on the ground, a conveyor belt (2) is provided between adjacent brackets (1), and a front plate (3) is fixedly connected to the surface of the front bracket (1); It is characterized by: Also includes: A rear plate (4), the rear plate (4) is fixedly connected to the surface of the rear bracket (1), and the upper surface of the rear plate (4) is fixedly connected to a vertical plate (5), and the rear side of the vertical plate (5) is fixedly connected to a motor (6), and the output end of the motor (6) is fixedly connected to a connecting shaft (7), and the upper surface of the rear plate (4) and the upper surface of the front plate (3) are both fixedly connected to a docking rod (18); A movable plate (9), the movable plate (9) being sleeved and connected to the surface of the connecting shaft (7); A lower connecting plate (14), the lower connecting plate (14) being slidably disposed inside the front plate (3), and the upper surface of the lower connecting plate (14) being fixedly connected to a material connecting plate (13); An equipment plate (19), wherein the equipment plate (19) is fixedly connected to the upper surface of the docking rod (18), and a camera (20) is fixedly connected to the lower surface of the equipment plate (19), and the camera (20) is electrically connected to the motor (6); A copper plate (25), the copper plate (25) being fixedly connected to the inner wall of the vertical plate (5), a through hole (28) being provided on the surface of the vertical plate (5), and a column (23) being fixedly connected inside the through hole (28); A conveying assembly (21), wherein the conveying assembly (21) is placed on the ground, and the height of the conveying assembly (21) is lower than the height of the conveyor belt (2); A long plate (22) is sleeved and connected to the surface of the column (23).

2. A vaccine visible substance detection device according to claim 1, characterized in that: The movable plate (9) is threadedly connected to the connecting shaft (7); the front side of the vertical plate (5) is fixedly connected to a limiting rod (8), and the limiting rod (8) passes through the interior of the movable plate (9); and a push block (10) is fixedly connected to the lower surface of the movable plate (9).

3. The vaccine visible substance detection device according to claim 1, characterized in that: The end of the connecting shaft (7) is fixedly connected to a connecting plate (11), the connecting plate (11) is circular in front view, and the front side surface of the connecting plate (11) is fixedly connected to a first magnet (12).

4. A vaccine visible substance detection device according to claim 3, characterized in that: Both sides of the material receiving plate (13) are convex, and a second magnet (17) corresponding to the first magnet (12) is fixedly connected to the left inner wall of the material receiving plate (13), and the material receiving plate (13) is arranged obliquely.

5. The vaccine visible substance detection device according to claim 4, characterized in that: The right magnetic pole of the second magnet (17) is the same as the outer magnetic pole of the first magnet (12), and the first magnet (12) is distributed at equal angles on the surface of the connecting plate (11), and a through hole (27) is opened on the surface of the front plate (3).

6. A vaccine visible substance detection device according to claim 5, characterized in that: A cross bar (15) is fixedly connected to the interior of the through hole (27), and the cross bar (15) passes through the interior of the lower connecting plate (14), and a first spring (16) having an elastic reset function is fixedly connected to the surface of the lower connecting plate (14), and the right end of the first spring (16) is fixedly connected to the inner wall of the front plate (3).

7. The vaccine visible substance detection device according to claim 1, characterized in that: An auxiliary block (24) is fixedly connected to the lower surface of the long plate (22), and the auxiliary block (24) is a triangular structure when viewed from the left.

8. The vaccine visible substance detection device according to claim 7, characterized in that: The auxiliary blocks (24) are distributed at equal intervals on the lower surface of the long plate (22).

9. The vaccine visible substance detection device according to claim 1, characterized in that: The columns (23) are symmetrically distributed about the center of the long plate (22), and the lower surface of the long plate (22) is initially in contact with the upper surface of the copper plate (25).

10. The vaccine visible substance detection device according to claim 1, characterized in that: A second spring (26) having an elastic reset function is fixedly connected to the upper surface of the long plate (22), and the upper end of the second spring (26) is fixedly connected to the inner wall of the vertical plate (5).

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