A food packaging label quality intelligent detection system

Abstract

The utility model discloses a kind of food packaging label quality intelligent detection systems, it is related to food packaging detection field, the inside of the base is equipped with conveying module, the side of the base is equipped with drive module, the bottom of the base is equipped with bottom plate;The top of the base is equipped with support, the top of the support is equipped with U-shaped frame, detection camera is installed in the inner top wall of U-shaped frame, the inside of the support is equipped with lighting lamp, the top of the conveying module is slidably connected with four groups of guide plates;Adjusting mechanism for adjusting guide plate is provided on the bottom plate.The first anti-collision mechanism for preventing direct collision with the object is provided on the robot body.By rotating the operating handle to rotate the bidirectional screw rod, the special-shaped fixing block is moved, and the distance between the guide plates is adjusted.

Description

Technical Field

[0001] This utility model relates to the field of food packaging inspection technology, specifically to an intelligent inspection system for the quality of food packaging labeling. Background Technology

[0002] The intelligent inspection system for labeling quality of ready-to-eat food packaging is an intelligent system used to detect the labeling quality of ready-to-eat food packaging. With the help of advanced intelligent technology, it can perform real-time and accurate detection on the labels on ready-to-eat food packaging. Once the labeling quality is detected to be inconsistent with the preset standards, the system will quickly issue an alarm or automatically remove the unqualified products, which can effectively avoid situations such as incorrect product information and poor appearance caused by labeling quality problems.

[0003] For example, patent CN220701652U discloses a labeling device with detection function, including a plate chain. Color mark sensors are installed on the front and rear guide plates, using infrared light to illuminate both sides. The infrared light is set to a certain width. If a label is detected exceeding the set width, it is considered a labeling failure. At this time, the controller controls the front guide plate to rotate around the rotating shaft to close the receiving channel. The defective label will block the front guide plate, and an alarm component will sound to prompt the worker to remove the defective label in time. It is worth noting that the front guide plate will immediately restart after closing the receiving channel and blocking the defective label. To ensure that finished products can enter the receiving channel in a timely manner, this system can automatically inspect labeled packaging cans and promptly screen out products with substandard labels. Workers can then directly proceed with the next step on qualified products in the receiving mechanism, replacing manual quality inspection and improving production efficiency. However, in the previous solution, when a substandard product was detected, the receiving channel was simply blocked by a guide plate, and an alarm component was used to prompt the worker to remove it. This reliance on manual response means that if workers fail to handle the issue promptly, the substandard product can cause prolonged blockage of the channel, affecting the normal transport and inspection process of subsequent products and reducing overall production efficiency. Furthermore, while workers are handling substandard products, the equipment is in a waiting state and cannot operate continuously and efficiently.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on the existing intelligent detection system for the labeling quality of ready-to-eat food packaging. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent detection system for the quality of food packaging labeling, in order to solve the problem mentioned in the background art that when a defective product is detected, the system simply closes the receiving channel with a guide plate to block the defective product and then relies on an alarm component to prompt the worker to remove it. This system relies on manual response, and if the worker fails to handle the issue in time, the defective product will block the channel for a long time, affecting the normal transportation and detection process of subsequent products.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an intelligent detection system for food packaging labeling quality, comprising a base, a conveying module installed inside the base, a drive module installed on one side of the base, and a base plate installed below the base; a bracket installed on the top of the base, a U-shaped frame installed on the top of the bracket, a detection camera installed on the inner top wall of the U-shaped frame, and a lighting lamp installed inside the bracket; four sets of guide plates are slidably connected to the top of the conveying module; and an adjustment mechanism for adjusting the guide plates is provided on the base plate.

[0007] Furthermore, the adjustment mechanism includes two adjustment seats, which are fixedly connected to both sides of the top of the base plate. A bidirectional lead screw is rotatably connected inside one adjustment seat, and a guide rod is fixedly connected inside the other adjustment seat. Irregularly shaped fixing blocks are slidably connected to both sides inside the adjustment seat, and one end of the irregularly shaped fixing block is fixedly connected to the guide plate.

[0008] Furthermore, a fixing block is fixedly connected between the two irregularly shaped fixing blocks, a moving plate is slidably connected inside the two guide plates on one side close to each other, a telescopic rod is fixedly connected between the two moving plates on the same side, and an operating handle is installed on one side of the bidirectional lead screw.

[0009] Furthermore, the bracket is equipped with a removal mechanism for removing unqualified labeled food packaging. The removal mechanism includes a drive motor, and a sliding rod and a threaded screw are rotatably connected to both sides inside the bracket. The output end of the drive motor is fixedly connected to one end of the threaded screw, and a push plate is threadedly connected to the outer wall of the threaded screw. One side of the push plate is slidably connected to the outer wall of the sliding rod.

[0010] Furthermore, a gear is rotatably connected to one side of the bracket via a mounting plate, and racks mesh with each other on both sides of the gear. The two racks are arranged opposite each other, and a fixed strip is fixedly connected to the ends of the two racks that are far apart from each other. A movable strip is slidably connected inside the fixed strip, and the movable strip is fixedly connected to the movable plate.

[0011] Furthermore, a synchronous pulley is fixedly connected to one end of the rotating shaft inside the gear and one end of the threaded screw, a synchronous belt is provided between the two synchronous pulleys, a tension spring is fixedly connected to one end of the moving bar, one end of the tension spring is fixedly connected to the inner wall of the fixed bar, and a feeding plate is installed on one side of the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This intelligent inspection system for labeling quality of ready-to-eat food packaging uses a rotating handle to rotate a bidirectional lead screw, which in turn moves an irregularly shaped fixed block, thereby adjusting the spacing between the guide plates. Simultaneously, the moving plate slides within the guide plates, and the telescopic rod extends and retracts accordingly. This allows the system to adapt to ready-to-eat food packaging of different sizes, increasing the versatility of the device and meeting the conveying and inspection needs of various product specifications.

[0014] Furthermore, when the detection camera detects a product with an unqualified label, the drive motor starts, the screw rotates to move the push plate, and pushes the unqualified product from the conveying module to the unloading plate. At the same time, the synchronous pulley and synchronous belt drive the gear to rotate, which moves the rack and pinion, and drives the moving plate to assist the push plate in completing the product removal operation. This can quickly and accurately remove unqualified products, improve production efficiency, and ensure product quality.

[0015] Furthermore, the drive module drives the conveyor module to transport the packaged products to the inspection area, where the inspection camera performs labeling quality inspection. At the same time, the lighting in the bracket provides sufficient light for inspection, ensuring the accuracy of the inspection. The guide plate on the top of the conveyor module guides the packaged products, keeping them stable during the transport process and reducing inspection errors caused by product shaking or deviation, thereby improving the reliability and accuracy of the entire inspection process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0017] Figure 2 This is a partial three-dimensional structural diagram of the adjustment mechanism of this utility model.

[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention.

[0019] Figure 4 This is a partial three-dimensional structural diagram of the bracket of this utility model.

[0020] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the adjustment mechanism of this utility model.

[0021] Figure 6 This utility model Figure 4 A magnified three-dimensional structural diagram of A in the middle.

[0022] In the diagram: 1. Base; 2. Base plate; 3. Conveying module; 4. Drive module; 5. Bracket; 7. Guide plate; 8. Detection camera; 9. Lighting lamp; 10. Adjusting seat; 11. Two-way lead screw; 12. Guide rod; 13. Irregularly shaped fixing block; 14. Drive motor; 15. Threaded lead screw; 16. Sliding rod; 17. Push plate; 18. Gear; 19. Rack; 20. Synchronous pulley; 21. Moving bar; 22. Tension spring; 23. Fixing bar; 24. Feeding plate; 25. Moving plate; 26. Telescopic rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 This utility model provides the following technical solution: an intelligent detection system for food packaging labeling quality, comprising a base 1, a conveying module 3 installed inside the base 1, a drive module 4 installed on one side of the base 1, and a base plate 2 installed below the base 1; a bracket 5 installed on the top of the base 1, a U-shaped frame installed on the top of the bracket 5, a detection camera 8 installed on the inner top wall of the U-shaped frame, and a lighting lamp 9 installed inside the bracket 5; four sets of guide plates 7 are slidably connected to the top of the conveying module 3; an adjustment mechanism for adjusting the guide plates 7 is provided on the base plate 2; the adjustment mechanism includes two adjustment seats 10. The adjusting seat 10 is fixedly connected to both sides of the top of the base plate 2. A two-way screw 11 is rotatably connected inside the adjusting seat 10 on one side, and a guide rod 12 is fixedly connected inside the adjusting seat 10 on the other side. Irregularly shaped fixing blocks 13 are slidably connected to both sides inside the adjusting seat 10. One end of the irregularly shaped fixing block 13 is fixedly connected to the guide plate 7. A fixing block is fixedly connected between the two irregularly shaped fixing blocks 13. A moving plate 25 is slidably connected inside the two guide plates 7 on the side close to each other. A telescopic rod 26 is fixedly connected between the two moving plates 25 on the same side. An operating handle is installed on one side of the two-way screw 11.

[0025] When using the device, such as Figure 1 and Figure 2 As shown, by activating the drive module 4, the conveyor module 3 is driven to transport the packaged product from one end to the inspection area. The labeling quality is then inspected by the inspection camera 8. Figure 1 and Figure 2As shown, the lighting lamp 9 inside the bracket 5 provides sufficient light for inspection, ensuring accuracy. The four sets of guide plates 7 slidably connected to the top of the conveyor module 3 guide the packaged products, keeping them stable during transport. Figure 2 and Figure 5 As shown, since a bidirectional lead screw 11 is rotatably connected inside one side of the adjusting seat 10, and a guide rod 12 is fixedly connected inside the other side of the adjusting seat 10, and an operating handle is installed on one side of the bidirectional lead screw 11, the bidirectional lead screw 11 can be rotated by rotating the operating handle. Figure 2 and Figure 3 As shown, since irregularly shaped fixing blocks 13 are slidably connected to both sides inside the adjusting seat 10, and one end of the irregularly shaped fixing block 13 is fixedly connected to the guide plate 7, when the bidirectional lead screw 11 rotates, the irregularly shaped fixing blocks 13 on both sides will move simultaneously in opposite or the same direction. The guide rod 12 provides guidance for the movement of the irregularly shaped fixing blocks 13, ensuring the stability of their movement. Figure 2 and Figure 3 As shown, a fixed block is fixedly connected between the two irregularly shaped fixed blocks 13, and a movable plate 25 is slidably connected inside the two guide plates 7 on one side close to each other. A telescopic rod 26 is fixedly connected between the two movable plates 25 on the same side. As the irregularly shaped fixed blocks 13 move, the guide plates 7 will move accordingly, and the movable plates 25 will also slide inside the guide plates 7. The telescopic rod 26 will extend and retract accordingly, thereby realizing the adjustment of the spacing between the guide plates 7 to adapt to different sizes of food packaging.

[0026] Example 2: Please refer to Figure 3 , Figure 4 and Figure 6 Based on Embodiment 1, a removal mechanism is also disclosed, the specific structure of which is as follows:

[0027] The removal mechanism includes a drive motor 14. A sliding rod 16 and a threaded screw 15 are rotatably connected to both sides of the bracket 5. The output end of the drive motor 14 is fixedly connected to one end of the threaded screw 15. A push plate 17 is threadedly connected to the outer wall of the threaded screw 15, and one side of the push plate 17 is slidably connected to the outer wall of the sliding rod 16. A gear 18 is rotatably connected to one side of the bracket 5 via a mounting plate. Two racks 19 mesh with each other on both sides of the gear 18. The two racks 19 are arranged opposite each other, and a fixing strip 23 is fixedly connected to the ends of the two racks 19 that are far apart from each other. A moving strip 21 is slidably connected inside the fixing strip 23 and is fixedly connected to a moving plate 25. A synchronous pulley 20 is fixedly connected to the rotating shaft inside the gear 18 and one end of the threaded screw 15. A synchronous belt is provided between the two synchronous pulleys 20. A tension spring 22 is fixedly connected to one end of the moving strip 21, and one end of the tension spring 22 is fixedly connected to the inner wall of the fixing strip 23. A feeding plate 24 is installed on one side of the base 1.

[0028] By activating the drive motor 14 mounted on one side of the bracket 5, such as Figure 3 and Figure 4 As shown, since the sliding rod 16 and the threaded screw 15 are rotatably connected to both sides inside the bracket 5, and the output end of the drive motor 14 is fixedly connected to one end of the threaded screw 15, when the drive motor 14 starts, the drive motor 14 drives the threaded screw 15 to rotate, as shown. Figure 3 and Figure 4 As shown, since the push plate 17 is threadedly connected to the outer wall of the threaded screw 15 and slidably connected to the outer wall of the sliding rod 16 on one side, the rotation of the threaded screw 15 causes the push plate 17 to move linearly under the guidance of the sliding rod 16, as shown. Figure 3 and Figure 4 As shown, a gear 18 is rotatably connected to one side of the bracket 5 via a mounting plate. Opposite racks 19 mesh with each other on both sides of the gear 18. A synchronous pulley 20 is fixedly connected to the rotating shaft inside the gear 18 and one end of the threaded screw 15. A synchronous belt is provided between the two synchronous pulleys 20. Therefore, when the threaded screw 15 rotates, as... Figure 3 and Figure 4 As shown, the synchronous pulley 20 and synchronous belt drive the gear 18 to rotate. The rotation of the gear 18 causes the racks 19 on both sides to move in a linear motion relative to or opposite to each other, as shown. Figure 3 and Figure 4 As shown, since a fixed strip 23 is fixedly connected to one end of each of the two racks 19 that are far apart from each other, and a movable strip 21 is slidably connected inside the fixed strip 23, and the movable strip 21 is fixedly connected to the movable plate 25, the movement of the racks 19 drives the fixed strip 23 to move, thereby causing the movable strip 21 to slide within the fixed strip 23. The movable strip 21 then drives the movable plate 25 to move, as shown. Figure 4 and Figure 6 As shown, since one end of the moving strip 21 is fixedly connected to a tension spring 22, and one end of the tension spring 22 is fixedly connected to the inner wall of the fixed strip 23, when the guide plate 7 moves in opposite directions, the moving strip 21 can slide inside the fixed strip 23, thereby enabling the moving strip 21 to move along with the guide plate 7. When the detection camera 8 detects a product with an unqualified label, the drive motor 14 starts, and the push plate 17 moves to push the unqualified product from the conveying module 3 onto the unloading plate 24 on one side of the base 1, thus removing the unqualified product. At the same time, the gear 18 and rack 19 drive the moving plate 25 to move, assisting the push plate 17 in completing the product removal operation. If an unqualified labeled product is detected, the drive motor 14 starts, and the threaded screw 15 rotates to move the push plate 17. At the same time, the synchronous wheel 20 and the synchronous belt drive the gear 18 to rotate, causing the rack 19 to move, driving the moving plate 25 to assist the push plate 17 in pushing the unqualified product onto the unloading plate 24.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart detection system for the quality of food packaging labeling, comprising a base (1), characterized in that: The base (1) is equipped with a conveying module (3), a drive module (4) is installed on one side of the base (1), and a base plate (2) is installed below the base (1). A bracket (5) is installed on the top of the base (1), a U-shaped frame is installed on the top of the bracket (5), a detection camera (8) is installed on the inner top wall of the U-shaped frame, a lighting lamp (9) is installed inside the bracket (5), and four sets of guide plates (7) are slidably connected to the top of the conveying module (3). The base plate (2) is provided with an adjustment mechanism for adjusting the guide plate (7).

2. The intelligent detection system for food packaging labeling quality according to claim 1, characterized in that: The adjustment mechanism includes two adjustment seats (10), which are fixedly connected to the two sides of the top of the base plate (2). One side of the adjustment seat (10) is rotatably connected to a two-way lead screw (11), and the other side of the adjustment seat (10) is fixedly connected to a guide rod (12). The two sides of the adjustment seat (10) are slidably connected to irregularly shaped fixing blocks (13), and one end of the irregularly shaped fixing block (13) is fixedly connected to the guide plate (7).

3. The intelligent detection system for food packaging labeling quality according to claim 2, characterized in that: A fixed block is fixedly connected between the two irregular fixed blocks (13), and a movable plate (25) is slidably connected inside the two guide plates (7) on one side of each other. A telescopic rod (26) is fixedly connected between the two movable plates (25) on the same side, and an operating handle is installed on one side of the bidirectional screw (11).

4. The intelligent detection system for food packaging labeling quality according to claim 1, characterized in that: The bracket (5) is provided with a removal mechanism for removing unqualified labeled food packaging. The removal mechanism includes a drive motor (14). A sliding rod (16) and a threaded screw (15) are rotatably connected to both sides inside the bracket (5). The output end of the drive motor (14) is fixedly connected to one end of the threaded screw (15). A push plate (17) is threadedly connected to the outer wall of the threaded screw (15). One side of the push plate (17) is slidably connected to the outer wall of the sliding rod (16).

5. The intelligent detection system for food packaging labeling quality according to claim 4, characterized in that: One side of the bracket (5) is rotatably connected to a gear (18) via a mounting plate. Two racks (19) mesh with each other on both sides of the gear (18). The two racks (19) are arranged opposite each other. A fixing strip (23) is fixedly connected to one end of the two racks (19) that are far apart from each other. A moving strip (21) is slidably connected inside the fixing strip (23). The moving strip (21) is fixedly connected to the moving plate (25).

6. The intelligent detection system for food packaging labeling quality according to claim 5, characterized in that: The rotating shaft inside the gear (18) and one end of the threaded screw (15) are both fixedly connected to a synchronous pulley (20). A synchronous belt is provided between the two synchronous pulleys (20). One end of the moving bar (21) is fixedly connected to a tension spring (22). One end of the tension spring (22) is fixedly connected to the inner wall of the fixed bar (23). A feeding plate (24) is installed on one side of the base (1).

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