Sheet missing detection device for plastic package production

By introducing lifting components and distinguishing components into the plastic packaging inspection device, automated sheet-free detection is realized, and the missed detection and glasses damage caused by manual detection is solved, the detection efficiency and accuracy are improved, and the quality of plastic packaging is ensured.

CN222174937UActive Publication Date: 2024-12-17ZHEJIANG JINYAN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420414276.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2024-12-17
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The existing plastic packaging missing piece detection method relies on manual visual inspection, which causes long-term detection to damage the glasses and is prone to missed inspection, and cannot guarantee the quality of plastic packaging.

Method used

A piece-free detection device including a conveyor belt body, a detection camera, a lifting component and a differential component is designed. The plastic packaging is moved below the detection camera through the lifting component, and the discriminating component is used to perform ink treatment to distinguish the missing component and realize automatic detection.

Benefits of technology

It improves the efficiency and accuracy of missing-piece detection, avoids missed detection and glasses damage caused by manual testing, and significantly improves the guarantee of plastic packaging quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic package production, in particular to a piece missing detection device for plastic package production, which comprises a conveyor belt main body, a lifting component, a piece missing detection component and a piece missing detection component, the top of the conveyor belt main body is provided with a connecting cover, and the connecting cover is internally provided with a detection camera; the lifting assembly is used for moving the plastic package to the position below the detection camera to be detected. The distinguishing assembly is located at the top of the connecting cover and used for distinguishing plastic packages, the lifting assembly is composed of a fixing plate, a moving rod, a moving block, a first driving gear, a meshing piece, a second driving gear and a connecting plate, the fixing plate is located in the conveying belt body, the moving rod is located in the fixing plate, and the moving block is located in the connecting plate. Compared with an existing detection device, the detection device has the advantage that the overall practicability of the detection device can be improved through the design.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic-sealed packaging production, in particular to a missing piece detection device for plastic-sealed packaging production. Background Art

[0002] Pharmaceutical packaging refers to the general term for a processing process that uses appropriate materials or containers and packaging technology to divide, seal, pack, label and other operations on semi-finished or finished pharmaceutical preparations to provide quality assurance, identification trademarks and instructions for drugs. Its functions mainly include three aspects, namely protection function, convenient application and product promotion. Films are often used to package bulk tablets or medical devices, and the ingredients and shapes can be changed freely. The current method for detecting missing tablets is manual visual inspection, which will cause damage to glasses if inspected for a long time. In addition, manual visual inspection may result in missed inspections, and the quality of plastic-sealed packaging cannot be guaranteed. Therefore, it is particularly important to improve the existing missing tablet detection device and design a new type of missing tablet detection device for plastic-sealed packaging production to solve the above-mentioned technical defects and improve the practicality of the overall missing tablet detection device. Utility Model Content

[0003] The purpose of the utility model is to provide a missing piece detection device for plastic-sealed packaging production. The device can move the plastic-sealed package to the bottom of a detection camera through a lifting component to facilitate detection by the detection camera. When the detection camera detects a plastic-sealed package with missing pieces, it can drip ink on it through a distinguishing component, so that it can be distinguished and convenient to process. Through the overall design, the plastic-sealed package can be automatically detected without human visual detection, and the efficiency is high, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A missing piece detection device for plastic packaging production includes a conveyor belt body, a connection cover is provided on the top of the conveyor belt body, a detection camera is provided inside the connection cover, and a buckle is also included:

[0006] A lifting assembly, the lifting assembly is located inside the conveyor belt body, and the lifting assembly is used to move the plastic-sealed package to below the detection camera for detection;

[0007] A distinguishing component is located on the top of the connecting cover and is used to distinguish the plastic-sealed packages.

[0008] As a preferred solution of the utility model, the lifting assembly is composed of a fixed plate, a moving rod, a moving block, a first driving gear, a meshing piece, a second driving gear and a connecting plate, the fixed plate is located inside the conveyor belt body, the moving rod is located inside the fixed plate, the moving block is located outside the moving rod, the first driving gear is slidably connected to the outside of the moving rod, the meshing piece is meshedly connected to the outside of the first driving gear, the second driving gear is meshedly connected to the inside of the meshing piece and away from one end of the first driving gear, and the connecting plate is rotatably connected to one end of the moving rod away from the moving block.

[0009] As a preferred solution of the utility model, a plurality of through grooves are provided on the outer side of the conveyor belt body, the internal structure size of the through grooves is designed to correspond to the external structure size of the moving block, and the through grooves and the moving block are slidably connected.

[0010] As a preferred solution of the utility model, the first driving gear and the second driving gear are both rotatably connected to the fixed plate, and the second driving gear extends to the inner side of the fixed plate and is fixedly connected to the driving end of the first driving motor.

[0011] As a preferred solution of the utility model, a telescopic cylinder is provided on the outer side of the fixed plate, a driving end of the telescopic cylinder is fixedly connected to a connecting plate, and the connecting plate is slidably connected to the inside of the conveyor belt body.

[0012] As a preferred solution of the utility model, the distinguishing component is composed of a connecting shell, a telescopic airbag, a connecting tube, a guide tube, a conveying tube, a connecting cylinder, a connecting block and a driving screw. The connecting shell is located at the top of the connecting cover, the telescopic airbag is located inside the connecting shell, the connecting tube is located inside the telescopic airbag, the guide tube is located at one end of the connecting tube extending to the outside of the connecting shell, the conveying tube is located outside the guide tube and extends to the inside of the connecting cover, the connecting cylinder is located outside the guide tube and outside the connecting cover, the connecting block is located at the top of the telescopic airbag, and the driving screw is rotatably connected to the inside of the connecting shell and is located outside the telescopic airbag.

[0013] As a preferred solution of the utility model, the connecting block is threadedly connected to the driving screw, the delivery pipe extends to the interior of the connecting cover and is provided with a dripper, the driving screw extends to the outside of the connecting shell and is fixedly connected to the driving end of the second driving motor, and the connecting block is connected to the connecting shell through a sliding rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, through the design of the lifting component, the detection camera and the distinguishing component, when the plastic-sealed package is inspected, the lifting component can move the plastic-sealed package to the bottom of the detection camera, start the telescopic cylinder, drive the connecting plate to move, so that the moving rod can move, drive the moving block to move, so that the plastic-sealed package on the top of the moving block can be moved to the detection position of the detection camera, start the first driving motor, drive the second driving gear to rotate, so that the meshing member can move, drive the first driving gear to move, so that the moving rod can rotate, drive the moving block to rotate, and facilitate the detection camera to detect it. When the measuring camera detects a plastic-sealed package with missing pieces, it can drip ink on it through the distinguishing component, start the second driving motor, drive the driving screw to rotate, so that the connecting block can be displaced, and the telescopic airbag is squeezed and stretched. When the telescopic airbag is stretched, the guide tube can guide the liquid inside the connecting tube into the inside of the conveying tube through the connecting tube, squeeze the telescopic airbag, and guide the liquid inside the conveying tube into the inside of the dripper through the connecting tube, so that the liquid can drip on the surface of the plastic-sealed package, so that it can be distinguished and convenient to handle. Through the overall design, the plastic-sealed package can be automatically inspected, which cannot be inspected by human eyes and has high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the lifting component of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the connecting shell of the utility model.

[0019] In the figure: 1. conveyor belt body; 2. connecting cover; 3. lifting assembly; 4. detection camera; 5. distinguishing assembly; 6. fixing plate; 7. moving rod; 8. moving block; 9. first driving gear; 10. engaging member; 11. second driving gear; 12. connecting plate; 13. through groove; 14. telescopic cylinder; 15. connecting shell; 16. telescopic airbag; 17. connecting pipe; 18. guide pipe; 19. conveying pipe; 20. connecting tube; 21. connecting block; 22. driving screw. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0023] A missing piece detection device for plastic packaging production includes a conveyor belt body 1, a connection cover 2 is provided on the top of the conveyor belt body 1, a detection camera 4 is provided inside the connection cover 2, and a buckle is also included:

[0024] The lifting component 3 is located inside the conveyor belt body 1 and is used to move the plastic-sealed package to below the detection camera 4 for detection.

[0025] Furthermore, the lifting assembly 3 is composed of a fixed plate 6, a moving rod 7, a moving block 8, a first driving gear 9, a meshing piece 10, a second driving gear 11 and a connecting plate 12. The fixed plate 6 is located inside the conveyor belt body 1, the moving rod 7 is located inside the fixed plate 6, the moving block 8 is located outside the moving rod 7, the first driving gear 9 is slidably connected to the outside of the moving rod 7, the meshing piece 10 is meshingly connected to the outside of the first driving gear 9, the second driving gear 11 is meshingly connected to the inside of the meshing piece 10 and away from one end of the first driving gear 9, and the connecting plate 12 is rotatably connected to the end of the moving rod 7 away from the moving block 8. When inspecting the plastic-sealed package, the lifting assembly 3 can move the plastic-sealed package to the bottom of the inspection camera 4, which is convenient for the inspection camera 4 to inspect it.

[0026] Among them, multiple groups of through grooves 13 are opened on the outer side of the conveyor belt body 1. The internal structure size of the through grooves 13 is designed to correspond to the external structure size of the moving block 8, and the through grooves 13 and the moving block 8 are slidably connected. The moving block 8 is slidably connected to the through grooves 13. When the moving rod 7 drives the moving block 8 to move, the moving block 8 can be moved to the outside of the conveyor belt body 1 through the through grooves 13.

[0027] Secondly, the first drive gear 9 and the second drive gear 11 are both rotatably connected to the fixed plate 6. The second drive gear 11 extends to the inner side of the fixed plate 6 and is fixedly connected to the drive end of the first drive motor. The first drive motor is started to drive the second drive gear 11 to rotate, so that the engaging member 10 can be displaced, driving the first drive gear 9 to be displaced, thereby enabling the moving rod 7 to rotate, driving the moving block 8 to rotate, so that the detection camera 4 can conveniently detect the plastic-sealed packaging.

[0028] Furthermore, a telescopic cylinder 14 is provided on the outer side of the fixed plate 6, and the driving end of the telescopic cylinder 14 is fixedly connected to the connecting plate 12, and the connecting plate 12 is slidably connected to the inside of the conveyor belt body 1. When the telescopic cylinder 14 is started, the connecting plate 12 is driven to move, so that the moving rod 7 can be moved, and the moving block 8 is driven to move, so that the plastic packaging on the top of the moving block 8 can be moved to the detection position of the detection camera 4 for detection.

[0029] The distinguishing component 5 is located on the top of the connecting cover 2, and is used to distinguish the plastic-sealed packages.

[0030] Furthermore, the distinguishing component 5 is composed of a connecting shell 15, a telescopic airbag 16, a connecting tube 17, a guide tube 18, a conveying tube 19, a connecting cylinder 20, a connecting block 21 and a driving screw 22. The connecting shell 15 is located at the top of the connecting cover 2, the telescopic airbag 16 is located inside the connecting shell 15, the connecting tube 17 is located inside the telescopic airbag 16, the guide tube 18 is located at one end of the connecting tube 17 extending to the outside of the connecting shell 15, the conveying tube 19 is located on the outside of the guide tube 18 and extends to the inside of the connecting cover 2, the connecting cylinder 20 is located on the outside of the guide tube 18 and on the outside of the connecting cover 2, the connecting block 21 is located at the top of the telescopic airbag 16, and the driving screw 22 is rotatably connected to the inside of the connecting shell 15 and is located on the outside of the telescopic airbag 16. When the detection camera 4 detects a plastic-sealed package with missing pieces, it can be subjected to ink dripping treatment through the distinguishing component 5, so that it can be distinguished and conveniently processed.

[0031] Furthermore, the connecting block 21 is threadedly connected to the driving screw 22, the delivery pipe 19 extends to the inside of the connecting cover 2 and is provided with a dripper, the driving screw 22 extends to the outside of the connecting shell 15 and is fixedly connected to the driving end of the second driving motor, the connecting block 21 is connected to the connecting shell 15 through a sliding rod, the connecting block 21 and the sliding rod are slidingly connected, when the connecting block 21 is displaced, the sliding rod can increase the stability of its displacement, the outside of the guide pipe 18 and the delivery pipe 19 are provided with a one-way valve, the one-way valve can prevent the backflow of the liquid, when the detection camera 4 detects When the defective piece is plastic-sealed, the second drive motor is started to drive the drive screw 22 to rotate, so that the connecting block 21 can be displaced, and the telescopic airbag 16 is squeezed and stretched. When the telescopic airbag 16 is stretched, the guide tube 18 can guide the liquid inside the connecting tube 20 into the inside of the delivery tube 19 through the connecting tube 17, squeeze the telescopic airbag 16, and guide the liquid inside the delivery tube 19 into the inside of the dripper through the connecting tube 17, so that the liquid can drip on the surface of the plastic-sealed package to distinguish it, so that it can be easily processed.

[0032] In this embodiment, the implementation scenario is specifically as follows: in actual use, the plastic-sealed package is placed on the top of the conveyor belt body 1. When the plastic-sealed package passes through the conveyor belt body 1 and moves to the top of the moving block 8, the telescopic cylinder 14 is started to drive the connecting plate 12 to move, so that the moving rod 7 can move, and the moving block 8 can move, so that the plastic-sealed package on the top of the moving block 8 can be moved to the detection position of the detection camera 4, and the first drive motor is started to drive the second drive gear 11 to rotate, so that the meshing member 10 can move, and the first drive gear 9 can move, so that the moving rod 7 can rotate, and the moving block 8 can rotate for detection. When When the detection camera 4 detects a plastic-sealed package with missing pieces, the second drive motor is started to drive the drive screw 22 to rotate, so that the connecting block 21 can be displaced, and the telescopic airbag 16 is squeezed and stretched. When the telescopic airbag 16 is stretched, the guide tube 18 can guide the liquid inside the connecting tube 20 into the inside of the delivery tube 19 through the connecting tube 17, squeeze the telescopic airbag 16, and guide the liquid inside the delivery tube 19 into the inside of the dripper through the connecting tube 17, so that the liquid can drip on the surface of the plastic-sealed package to distinguish it, so that it can be convenient to process it. Compared with the existing detection device, the utility model can improve the overall practicality of the detection device through design.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A missing piece detection device for plastic packaging production, comprising a conveyor belt body (1), a connection cover (2) is provided on the top of the conveyor belt body (1), and a detection camera (4) is provided inside the connection cover (2), characterized in that: Also includes buckle: A lifting component (3), the lifting component (3) is located inside the conveyor belt body (1), and the lifting component (3) is used to move the plastic-sealed package to a position below the detection camera (4) for detection; A distinguishing component (5), the distinguishing component (5) is located on the top of the connecting cover (2), and the distinguishing component (5) is used to distinguish the plastic-sealed packages.

2. A missing piece detection device for plastic packaging production according to claim 1, characterized in that: The lifting assembly (3) is composed of a fixed plate (6), a moving rod (7), a moving block (8), a first driving gear (9), a meshing member (10), a second driving gear (11) and a connecting plate (12); the fixed plate (6) is located inside the conveyor belt body (1); the moving rod (7) is located inside the fixed plate (6); the moving block (8) is located outside the moving rod (7); the first driving gear (9) is slidably connected to the outside of the moving rod (7); the meshing member (10) is meshedly connected to the outside of the first driving gear (9); the second driving gear (11) is meshedly connected to the inside of the meshing member (10) and away from one end of the first driving gear (9); and the connecting plate (12) is rotatably connected to one end of the moving rod (7) away from the moving block (8).

3. The missing piece detection device for plastic packaging production according to claim 2, characterized in that: The outer side of the conveyor belt body (1) is provided with a plurality of through grooves (13), the internal structure size of the through grooves (13) is designed to correspond to the external structure size of the moving block (8), and the through grooves (13) and the moving block (8) are slidably connected.

4. The missing piece detection device for plastic packaging production according to claim 2, characterized in that: The first driving gear (9) and the second driving gear (11) are both rotatably connected to the fixed plate (6), and the second driving gear (11) extends to the inner side of the fixed plate (6) and is fixedly connected to the driving end of the first driving motor.

5. The missing piece detection device for plastic packaging production according to claim 2, characterized in that: A telescopic cylinder (14) is provided on the outer side of the fixed plate (6), a driving end of the telescopic cylinder (14) is fixedly connected to a connecting plate (12), and the connecting plate (12) is slidably connected to the inside of the conveyor belt body (1).

6. The missing piece detection device for plastic packaging production according to claim 1, characterized in that: The distinguishing component (5) is composed of a connecting shell (15), a telescopic airbag (16), a connecting tube (17), a guide tube (18), a conveying tube (19), a connecting cylinder (20), a connecting block (21) and a driving screw (22); the connecting shell (15) is located at the top of the connecting cover (2); the telescopic airbag (16) is located inside the connecting shell (15); the connecting tube (17) is located inside the telescopic airbag (16); the guiding tube (18) is located at one end of the connecting tube (17) extending to the outside of the connecting shell (15); the conveying tube (19) is located outside the guiding tube (18) and extends to the inside of the connecting cover (2); the connecting cylinder (20) is located outside the guiding tube (18) and outside the connecting cover (2); the connecting block (21) is located at the top of the telescopic airbag (16); and the driving screw (22) is rotatably connected to the inside of the connecting shell (15) and is located outside the telescopic airbag (16).

7. The device for detecting missing pieces for plastic-sealed packaging production according to claim 6, characterized in that: The connection block (21) is threadedly connected to the driving screw rod (22); the delivery pipe (19) extends to the interior of the connection cover (2) and is provided with a dripper; the driving screw rod (22) extends to the outside of the connection shell (15) and is fixedly connected to the driving end of the second driving motor; the connection block (21) is connected to the connection shell (15) via a sliding rod.

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