Defect detection system in bagged product conveying process

Abstract

The utility model provides a defect detection system in a bagged product conveying process, which comprises a detection assembly, and the detection assembly comprises a support frame, a conveying belt, a U-shaped plate and a high-definition camera. Bagged products are placed on the conveying belt to be conveyed, image information of the bagged products is captured through the high-definition camera, and collected images are subjected to preprocessing, feature extraction and defect recognition through the image processing module and the image analysis module. The defects that sealing is not tight, label pasting is not standard and the like are automatically judged through an algorithm, an execution module controls an electric push rod and an alarm according to a processing result, if unqualified bagged products appear, the electric push rod drives a push plate to move and push the unqualified bagged products into a collection box to be collected, and data are transmitted to a terminal through a data transmission module. Through automatic detection, the time and labor cost of manual inspection are reduced, the overall efficiency of a production line is improved, defective products are accurately identified and eliminated, and the defective product rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bagged product conveying detection, in particular to a defect detection system in the bagged product conveying process. Background Art

[0002] With the continuous advancement of modern industrial production technology, bagged products, as a common packaging form, are widely used in many industries such as food, medicine, and chemicals. However, in the production process of bagged products, due to the influence of various factors such as equipment, process or operation, defects such as loose sealing and irregular labeling often occur. These problems not only affect the appearance quality of the product, but also may pose a potential threat to the safety and stability of the product;

[0003] The traditional method of defect detection of bagged products mainly relies on manual inspection, which is not only inefficient, but also easily affected by human factors, resulting in missed detection and false detection. In order to improve this problem, we consider introducing automated and intelligent detection equipment. These devices can realize automatic detection of bagged products through sensors, machine vision and other technologies, greatly improving the detection efficiency and accuracy. At the same time, automated detection equipment can also reduce the interference of human factors and reduce the risk of missed detection and false detection. Therefore, a defect detection system for bagged product transportation is proposed. Utility Model Content

[0004] In view of this, the utility model provides a defect detection system during the conveying process of bagged products to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: a defect detection system during the conveying process of bagged products, including a detection component, the detection component includes a support frame, a conveyor belt, a U-shaped plate, a high-definition camera, a fixed box, an image processing module, an image analysis module, an execution module, a data transmission module, an alarm, an electric push rod, a push plate, and a collection box;

[0006] The top transmission of the support frame is connected with a conveyor belt, the rear side of the support frame is fixedly connected with a U-shaped plate, the top inner wall of the U-shaped plate is fixedly connected with a high-definition camera, the rear inner wall of the U-shaped plate is fixedly connected with a fixed box, the rear inner wall of the fixed box is fixedly connected with an image processing module, an image analysis module, an execution module and a data transmission module, the left side of the fixed box is fixedly connected with an alarm, the rear side of the U-shaped plate is fixedly connected with an electric push rod, the output end of the electric push rod extends to the front side of the U-shaped plate and is fixedly connected with a push plate, and the front side of the support frame is movably in contact with a collection box with an opening at the top.

[0007] Further preferably, the electrical output end of the high-definition camera is electrically connected to the electrical connection end of the image processing module, and the electrical transmission end of the image processing module is electrically connected to the electrical connection end of the image analysis module.

[0008] Further preferably, the electrical output end of the image analysis module is electrically connected to the electrical connection ends of the execution module and the data transmission module, and the electrical output end of the execution module is electrically connected to the electrical connection ends of the alarm and the electric push rod.

[0009] Further preferably, a plurality of heat dissipation holes are provided on the right inner wall of the fixing box, and the spacings between the plurality of heat dissipation holes are equal.

[0010] Further preferably, two T-shaped rods are fixedly connected to the rear side of the push plate, and the T-shaped rods are slidably connected to the U-shaped plate.

[0011] Further preferably, two limiting grooves are provided on the front side of the support frame, and limiting blocks are movably contacted on the limiting grooves, and the front side of the limiting block is fixedly connected to the rear side of the collection box.

[0012] Further preferably, both sides of the collection box are fixedly connected with fixing blocks, and the fixing blocks are threadedly connected to the support frame through bolts.

[0013] Further preferably, two positioning holes are provided on the rear inner wall of the U-shaped plate, and the U-shaped plate is slidably connected to the corresponding T-shaped rods through the positioning holes.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] The utility model places bagged products on a conveyor belt for transportation, captures image information of the bagged products through a high-definition camera, pre-processes, extracts features and identifies defects on the collected images through an image processing module and an image analysis module, automatically determines defects such as lax sealing and irregular labeling through an algorithm, and the execution module controls an electric push rod and an alarm according to the results of the image processing module and the image analysis module. If unqualified bagged products appear, the electric push rod drives the push plate to move and pushes it into a collection box for collection. At the same time, the alarm sounds to remind the staff to process the unsuitable bagged products, and transmits the data to the terminal through the data transmission module, thereby reducing the time and labor cost of manual inspections through automated detection, improving the overall efficiency of the production line, accurately identifying and eliminating defective products, reducing the defective product rate, and improving product quality.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 It is a rear three-dimensional structural diagram of the utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the collection box and the limit block of the utility model after being hidden;

[0021] Figure 4 This is a cutaway three-dimensional structural diagram of the fixed box of the utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the collection box, the limit block and the fixed block of the utility model.

[0023] Figure numerals: 1. Detection component; 2. Support frame; 3. Conveyor belt; 4. U-shaped plate; 5. High-definition camera; 6. Fixed box; 7. Image processing module; 8. Image analysis module; 9. Execution module; 10. Data transmission module; 11. Alarm; 12. Electric push rod; 13. Push plate; 14. Collection box; 15. Heat dissipation hole; 16. T-shaped rod; 17. Limit groove; 18. Limit block; 19. Fixed block; 20. Bolt. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-5As shown, the embodiment of the utility model provides a defect detection system in the process of conveying bagged products, including a detection component 1, the detection component 1 includes a support frame 2, a conveyor belt 3, a U-shaped plate 4, a high-definition camera 5, a fixed box 6, an image processing module 7, an image analysis module 8, an execution module 9, a data transmission module 10, an alarm 11, an electric push rod 12, a push plate 13, and a collection box 14;

[0027] The top transmission of the support frame 2 is connected with a conveyor belt 3, the rear side of the support frame 2 is fixedly connected with a U-shaped plate 4, the top inner wall of the U-shaped plate 4 is fixedly connected with a high-definition camera 5, the rear inner wall of the U-shaped plate 4 is fixedly connected with a fixed box 6, the rear inner wall of the fixed box 6 is fixedly connected with an image processing module 7, an image analysis module 8, an execution module 9 and a data transmission module 10, the left side of the fixed box 6 is fixedly connected with an alarm 11, the rear side of the U-shaped plate 4 is fixedly connected with an electric push rod 12, the output end of the electric push rod 12 extends to the front side of the U-shaped plate 4 and is fixedly connected with a push plate 13, the front side of the support frame 2 is movably in contact with a collection box 14 with an opening at the top, and the bagged products are placed in The products are transported on the conveyor belt 3, and the image information of the bagged products is captured by the high-definition camera 5. The collected images are preprocessed, feature extracted and defect identified by the image processing module 7 and the image analysis module 8. The defects such as loose sealing and irregular labeling are automatically judged by the algorithm. The execution module 9 controls the electric push rod 12 and the alarm 11 according to the results of the image processing module 7 and the image analysis module 8. The image processing module, the image analysis module, the execution module and the data transmission module are selected for the publicly authorized invention (application number 202111008130.6), a track condition monitoring method using machine vision, and the relevant technologies are disclosed, which will not be repeated here. If unqualified bagged products appear, the electric push rod 12 drives the push plate 13 to move, and the push plate 13 drives the T-shaped rod 16 to slide on the U-shaped plate 4. The push plate 13 pushes it into the collection box 14 for collection. At the same time, the alarm 11 sounds to remind the staff to deal with the unsuitable bagged products, and transmits the data to the terminal through the data transmission module 10, so as to reduce the time and labor cost of manual inspection through automated detection, improve the overall efficiency of the production line, accurately identify and eliminate defective products, reduce the defective rate, and improve product quality.

[0028] In one embodiment, the electrical output end of the high-definition camera 5 is electrically connected to the electrical connection end of the image processing module 7, the electrical transmission end of the image processing module 7 is electrically connected to the electrical connection end of the image analysis module 8, the electrical output end of the image analysis module 8 is electrically connected to the electrical connection ends of the execution module 9 and the data transmission module 10, the electrical output end of the execution module 9 is electrically connected to the electrical connection ends of the alarm 11 and the electric push rod 12, and the image information of the bagged product is captured by the high-definition camera 5 to provide a data basis for subsequent processing.

[0029] In one embodiment, a plurality of heat dissipation holes 15 are provided on the right inner wall of the fixed box 6 , and the spacing between the plurality of heat dissipation holes 15 is equal. Through the provision of the heat dissipation holes 15 , the heat energy generated by the electronic components in the fixed box 6 can be dissipated in time.

[0030] In one embodiment, two T-shaped rods 16 are fixedly connected to the rear side of the push plate 13 , and the T-shaped rods 16 are slidably connected to the U-shaped plate 4 . The setting of the push plate 13 facilitates pushing unqualified products from the conveyor belt 3 into the collection box 14 .

[0031] In one embodiment, two limit grooves 17 are opened on the front side of the support frame 2, and the limit grooves 17 are movably contacted with limit blocks 18. The front side of the limit block 18 is fixedly connected to the rear side of the collection box 14. The setting of the limit block 18 plays a limiting role.

[0032] In one embodiment, both sides of the collection box 14 are fixedly connected with fixing blocks 19 , and the fixing blocks 19 are threadedly connected to the support frame 2 via bolts 20 .

[0033] In one embodiment, two positioning holes are provided on the rear inner wall of the U-shaped plate 4, and the U-shaped plate 4 is slidably connected to the corresponding T-shaped rods 16 through the positioning holes. The provision of the T-shaped rods 16 plays a role of limiting.

[0034] The utility model is in operation: when in use, the bagged products are placed on the conveyor belt 3 for conveying, the image information of the bagged products is captured by the high-definition camera 5, the collected images are preprocessed, feature extracted and defect identified by the image processing module 7 and the image analysis module 8, and the defects such as loose sealing and irregular label pasting are automatically judged by the algorithm. The execution module 9 controls the electric push rod 12 and the alarm 11 according to the results of the image processing module 7 and the image analysis module 8. If unqualified bagged products appear, the electric push rod 12 drives the push plate 13 to move, and the push plate 13 drives the T-shaped rod 16 to slide on the U-shaped plate 4, and the push plate 13 will It is pushed into the collection box 14 for collection, and the alarm 11 sounds at the same time to remind the staff to deal with the unsuitable bagged products. The data is transmitted to the terminal through the data transmission module 10, thereby reducing the time and labor costs of manual inspections through automated detection, improving the overall efficiency of the production line, accurately identifying and eliminating defective products, reducing the defective rate, and improving product quality. When the collection box 14 needs to be disassembled, the bolt 20 is turned to separate the fixing block 19 from the support frame 2, and then the collection box 14 is moved. The collection box 14 drives the limit block 18 to separate from the corresponding limit groove 17, thereby removing it and replacing the collection box 14.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A defect detection system for bagged products during transportation, comprising a detection component (1), Features: The detection component (1) comprises a support frame (2), a conveyor belt (3), a U-shaped plate (4), a high-definition camera (5), a fixing box (6), an image processing module (7), an image analysis module (8), an execution module (9), a data transmission module (10), an alarm (11), an electric push rod (12), a push plate (13), and a collection box (14); The top of the support frame (2) is connected to a conveyor belt (3) in a transmission manner, the rear side of the support frame (2) is fixedly connected to a U-shaped plate (4), the top inner wall of the U-shaped plate (4) is fixedly connected to a high-definition camera (5), the rear inner wall of the U-shaped plate (4) is fixedly connected to a fixed box (6), the rear inner wall of the fixed box (6) is fixedly connected to an image processing module (7), an image analysis module (8), an execution module (9) and a data transmission module (10), the left side of the fixed box (6) is fixedly connected to an alarm (11), the rear side of the U-shaped plate (4) is fixedly connected to an electric push rod (12), the output end of the electric push rod (12) extends to the front side of the U-shaped plate (4) and is fixedly connected to a push plate (13), and the front side of the support frame (2) is movably in contact with a collection box (14) with an opening at the top.

2. The defect detection system for bagged products during transportation according to claim 1, Features: The electrical output end of the high-definition camera (5) is electrically connected to the electrical connection end of the image processing module (7), and the electrical transmission end of the image processing module (7) is electrically connected to the electrical connection end of the image analysis module (8).

3. The defect detection system for bagged products during transportation according to claim 2, Features: The electrical output end of the image analysis module (8) is electrically connected to the electrical connection ends of the execution module (9) and the data transmission module (10), and the electrical output end of the execution module (9) is electrically connected to the electrical connection ends of the alarm (11) and the electric push rod (12).

4. The defect detection system for bagged products during transportation according to claim 1, Features: A plurality of heat dissipation holes (15) are provided on the right inner wall of the fixed box (6), and the spacings between the plurality of heat dissipation holes (15) are equal.

5. The defect detection system for bagged products during transportation according to claim 1, Features: Two T-shaped rods (16) are fixedly connected to the rear side of the push plate (13), and the T-shaped rods (16) are slidably connected to the U-shaped plate (4).

6. The defect detection system for bagged products during transportation according to claim 1, Features: Two limiting grooves (17) are provided on the front side of the support frame (2), and a limiting block (18) is movably contacted on the limiting groove (17), and the front side of the limiting block (18) is fixedly connected to the rear side of the collection box (14).

7. The defect detection system for bagged products during transportation according to claim 1, Features: Both sides of the collection box (14) are fixedly connected with fixing blocks (19), and the fixing blocks (19) are threadedly connected to the support frame (2) via bolts (20).

8. The defect detection system for bagged products during transportation according to claim 5, Features: Two positioning holes are provided on the rear inner wall of the U-shaped plate (4), and the U-shaped plate (4) is slidably connected to the corresponding T-shaped rods (16) through the positioning holes.

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