Conveying and collecting device for label quality inspection
Through the combination of the transmission and collection device and the linear array camera, the automatic detection of label quality is achieved, the problem of inefficient traditional manual detection is solved, and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202422742310.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Traditional manual label quality inspection is inefficient and cannot efficiently handle the detection tasks of large batches of labels.
The conveying and collecting device is adopted, and the label reel and the reel are driven by the rotating shaft to convey the label, and the progressive scanning detection is performed through the linear array camera, and the label quality is analyzed in combination with the image processing system.
It realizes the automation and high efficiency of label detection, improves the accuracy and applicability of detection, and adapts to labels of different thicknesses and materials.
Smart Images

Figure CN223280316U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of label collection technology, and in particular to a transmission and collection device for label quality inspection. Background Art
[0002] In the modern commodity economy, labels play a vital role. They contain various key information about products, such as brand logos, product descriptions, specifications, production dates, etc. With the rapid development of various industries, the production scale of commodities continues to expand, and the corresponding label usage continues to rise. Whether it is food, medicine, daily necessities or industrial products, the quality of their labels directly affects the market image and sales of the products.
[0003] Traditional label quality inspections rely mainly on manual labor. During manual inspections, workers need to visually inspect each label one by one, including checking whether the printed content is accurate, the colors are consistent, the patterns are complete, and whether there are any defects. However, human vision and operating speed have physiological limits. When faced with large quantities of labels, this inspection method is extremely inefficient. For this reason, we urgently need to provide a conveying and collecting device for label quality inspection.
[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content
[0005] In order to solve the problem that human vision and operating speed have physiological limits and this inspection method is extremely inefficient when facing large quantities of labels, the present application provides a conveying and collecting device for label quality inspection.
[0006] The present application provides a label quality inspection transmission and collection device that adopts the following technical solutions:
[0007] The label roller is connected to the label roller by the inner thread of the two rotating shafts, and the two rotating shafts are connected to the inner thread of the two rotating shafts respectively. The surfaces of the two rotating shafts are provided with a winding drum and a label roll, and the sides of the winding drum and the label roll are respectively provided with a limit card cover, and the limit card cover is fixed to the outer end of the rotating shaft by screws. The fixing frame is installed in the middle of the upper end of the body, and the bottom of the fixing frame is fixedly connected to the inspection platform. The upper end of the fixing frame is provided with a slide rail, and the inner side of the slide rail is rotatably connected to the transmission screw. The side of the fixing frame is provided with a driving motor, and the output end of the driving motor passes through the fixing frame and is connected to one end of the transmission screw. The inner side of the fixing frame is provided with a linear array camera, and the upper end of the linear array camera is connected to a mounting frame, and the mounting frame is slidably connected to the inner side of the slide rail and its internal thread is connected to the surface of the transmission screw.
[0008] Preferably, both sides of the fixing frame are fixedly connected with a connecting seat, a plurality of sliding grooves are evenly opened on the bottom of the connecting seat, and the inner sides of the plurality of sliding grooves are slidably connected with a slider.
[0009] Preferably, a pressing roller is installed at the bottom of the slider, and the bottom of the pressing roller is respectively in contact with the surface of the detection table. The top of the slider is fixedly connected with a reset spring, and the top of the reset spring is fixedly connected to the upper end of the inner groove.
[0010] Preferably, two limiting grooves are provided on the upper front surface of the body, the two limiting grooves are respectively provided on both sides of the fixing frame, and the inner bottoms of the two limiting grooves are rotatably connected to threaded rods.
[0011] Preferably, the upper ends of the two threaded rods pass through the limiting groove and are connected to a handwheel, and the outer sides of the two limiting grooves are provided with a tensioning roller, and the inner side of the tensioning roller is installed with a fitting block and the fitting block is slidably connected to the inside of the limiting groove, and the surface of the threaded rod is threadedly connected to the inside of the fitting block.
[0012] In summary, this application has the following beneficial technical effects:
[0013] The utility model drives the rotating shaft to rotate through the power device inside the body, and the label roll installed on the rotating shaft on one side rotates accordingly. The labels on the label roll are driven by the rotating shaft to be transmitted to the winding roll on the rotating shaft on the other side. During the transmission process, the labels pass through the inspection table in turn, and the driving motor drives the transmission screw to rotate, so that the linear array camera slides on the slide rail, thereby realizing comprehensive detection of the labels, greatly improving the detection efficiency and the accuracy of the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall main view structure of the embodiment of the application;
[0015] Figure 2 This is a schematic structural diagram of the upper end front view of the body of the embodiment of the application;
[0016] Figure 3 This is a schematic diagram of the inner structure of the connecting seat of the embodiment of the application;
[0017] Figure 4 It is a schematic diagram of the internal structure of the fixing frame of the embodiment of the application.
[0018] Explanation of the accompanying symbols: 1. Machine body; 2. Rotating shaft; 3. Winding drum; 4. Label roll; 5. Limit card cover; 6. Fixed frame; 7. Inspection table; 8. Slide rail; 9. Driving motor; 10. Transmission screw; 11. Linear array camera; 12. Connecting seat; 13. Slide groove; 14. Slider; 15. Pressing roller; 16. Return spring; 17. Limiting groove; 18. Threaded rod; 19. Handwheel; 20. Tensioning roller. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-4 This application is described in further detail.
[0020] The present application embodiment discloses a conveying and collecting device for label quality inspection, referring to Figure 1-Figure 4 , including a body 1, two rotating shafts 2 are installed on both sides of the upper end of the body 1, and the inner sides of the rotating shafts 2 are respectively connected to the power device inside the body 1, and the surfaces of the two rotating shafts 2 are respectively provided with a winding drum 3 and a label roll 4, so that the label can be stably transmitted from the label roll 4 to the winding drum 3 under the drive of the rotating shaft 2, realizing the automatic transmission of the label and improving the working efficiency. The sides of the winding drum 3 and the label roll 4 are both equipped with a limit card cover 5, which is fixed to the outer end of the rotating shaft 2 by screws, which can effectively prevent the winding drum 3 and the label roll 4 from axial displacement during the rotation process, ensuring the stability and accuracy of the label transmission. A fixing frame 6 is installed in the middle of the upper end of the body 1, and the bottom of the fixing frame 6 is fixedly connected to the detection table 7. A slide rail 8 is opened on the upper end of the fixing frame 6, and a transmission screw 10 is rotatably connected to the inner side of the slide rail 8. A driving motor 9 is installed on the side of the fixed frame 6. The output end of the driving motor 9 passes through the fixed frame 6 and is connected to one end of the transmission screw 10. A linear array camera 11 is provided on the inner side of the fixed frame 6. The upper end of the linear array camera 11 is connected to a mounting frame. The mounting frame is slidably connected to the inner side of the slide rail 8 and its internal thread is connected to the surface of the transmission screw 10. When the label passes through the inspection table 7, the driving motor 9 is started, driving the transmission screw 10 to rotate. The mounting frame threadedly connected to the surface of the transmission screw 10 slides along the slide rail 8 under the rotation of the screw, and the linear array camera 11 on the mounting frame moves accordingly. The linear array camera 11 scans the label on the inspection table 7 line by line, obtains image information and transmits it to the image processing system. The image processing system analyzes and determines whether there is a quality problem with the label, thereby realizing comprehensive detection of the label, greatly improving the detection efficiency and the accuracy of the detection effect.
[0021] Reference Figure 1-Figure 3, both sides of the fixing frame 6 are fixedly connected with a connecting seat 12, and a plurality of slide grooves 13 are evenly opened at the bottom of the connecting seat 12, and a slider 14 is slidably connected to the inner side of the plurality of slide grooves 13, and a pressing roller 15 is installed at the bottom of the slider 14. The bottom of the pressing roller 15 is respectively fitted with the surface of the detection table 7, and the top of the slider 14 is fixedly connected with a return spring 16. The top of the return spring 16 is fixedly connected to the upper end of the inner side of the slide groove 13, so that the pressing roller 15 can be closely fitted with the surface of the detection table 7 under the action of the return spring 16. During the label transmission process, the pressing roller 15 can apply appropriate pressure to the label to ensure that the label always remains flat, which is beneficial to the subsequent detection operation and improves the detection accuracy. The upper end of the body 1 is straight There are two limit grooves 17 on the surface, and the two limit grooves 17 are respectively arranged on both sides of the fixed frame 6. The inner bottoms of the two limit grooves 17 are rotatably connected to threaded rods 18. The upper ends of the two threaded rods 18 pass through the limit grooves 17 and are connected to hand wheels 19. The outer sides of the two limit grooves 17 are provided with tensioning rollers 20. The inner sides of the tensioning rollers 20 are installed with fitting blocks, and the fitting blocks are slidably connected to the inside of the limit grooves 17. The surface of the threaded rod 18 is threadedly connected to the inside of the fitting block. By turning the handwheel 19, the threaded rod 18 can be driven to rotate, and then the fitting block drives the tensioning roller 20 to move up and down, which can adapt to labels of different thicknesses and materials, and ensure that the labels will not be loose or too tight during the transmission process, thereby improving the applicability and detection accuracy of the device.
[0022] The implementation principle of the conveying and collecting device for label quality inspection in the embodiment of the present application is as follows: when in use, first install the winding drum 3 on the rotating shaft 2 on the other side and fix it, then turn the hand wheel 19, and the hand wheel 19 drives the threaded rod 18 to rotate. Because the threaded rod 18 is threadedly connected with the fitting block on the inner side of the tensioning roller 20 and the fitting block slides inside the limiting groove 17, the rotation of the threaded rod 18 causes the fitting block to drive the tensioning roller 20 to move up and down, changing the label tension, and finally start the power device inside the machine body 1, the power device drives the rotating shaft 2 to rotate, and the label on the label roll 4 is driven by the rotating shaft 2 to be conveyed to the winding drum 3. During the conveying process, the label It passes through the inspection table 7 in sequence. At the same time, the pressing roller 15 applies pressure to the label under the action of the return spring 16, so that it fits tightly with the surface of the inspection table 7 to ensure the flatness of the label. When the label passes through the inspection table 7, the drive motor 9 is started, driving the transmission screw 10 to rotate. The mounting frame threadedly connected to the surface of the transmission screw 10 slides along the slide rail 8 under the rotation of the screw, and the line array camera 11 on the mounting frame moves accordingly. The line array camera 11 scans the label on the inspection table 7 line by line, obtains image information and transmits it to the image processing system. The image processing system analyzes and determines whether there are quality problems with the label, such as printing defects, color deviation, incomplete pattern, etc.
[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0024] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0025] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0026] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A conveying and collecting device for label quality inspection, comprising a body (1), characterized in that: Two rotating shafts (2) are installed on both sides of the upper end of the body (1), and the inner sides of the rotating shafts (2) are respectively connected to the internal power device of the body (1). The surfaces of the two rotating shafts (2) are respectively provided with a winding drum (3) and a label reel (4). The sides of the winding drum (3) and the label reel (4) are both installed with a limit card cover (5). The limit card cover (5) is fixed to the outer end of the rotating shaft (2) by screws. A fixing frame (6) is installed in the middle of the upper end of the body (1), and the bottom of the fixing frame (6) is fixedly connected to the detection platform ( 7), a slide rail (8) is provided at the upper end of the fixed frame (6), a transmission screw (10) is rotatably connected to the inner side of the slide rail (8), a drive motor (9) is installed on the side of the fixed frame (6), the output end of the drive motor (9) passes through the fixed frame (6) and is connected to one end of the transmission screw (10), a line array camera (11) is provided on the inner side of the fixed frame (6), the upper end of the line array camera (11) is connected to a mounting bracket, the mounting bracket is slidably connected to the inner side of the slide rail (8) and its internal thread is connected to the surface of the transmission screw (10).
2. A label quality inspection conveying and collecting device according to claim 1, characterized in that: Both sides of the fixing frame (6) are fixedly connected with a connecting seat (12), a plurality of sliding grooves (13) are evenly opened at the bottom of the connecting seat (12), and a slider (14) is slidably connected to the inner sides of the plurality of sliding grooves (13).
3. The label quality inspection conveying and collecting device according to claim 2, characterized in that: The bottom of each slider (14) is provided with a pressing roller (15), the bottom of each pressing roller (15) is respectively fitted with the surface of the detection platform (7), the top of each slider (14) is fixedly connected with a return spring (16), the top of each return spring (16) is fixedly connected to the upper end of the inner portion of the chute (13).
4. The label quality inspection conveying and collecting device according to claim 1, characterized in that: Two limiting grooves (17) are provided on the upper front surface of the machine body (1), and the two limiting grooves (17) are respectively arranged on both sides of the fixing frame (6), and the inner bottoms of the two limiting grooves (17) are rotatably connected to threaded rods (18).
5. The label quality inspection conveying and collecting device according to claim 4, characterized in that: The upper ends of the two threaded rods (18) pass through the limiting groove (17) and are connected to a hand wheel (19); the outer sides of the two limiting grooves (17) are provided with a tensioning roller (20); the inner side of the tensioning roller (20) is installed with a fitting block and the fitting block is slidably connected to the inside of the limiting groove (17); the surface of the threaded rod (18) is threadedly connected to the inside of the fitting block.