Trademark Ribbon Coating Quality Testing Machine and Testing Method

Abstract

This invention relates to the field of coating quality testing technology, specifically to a coating quality testing machine and method for trademark webbing, comprising: a frame structure, on which multiple sets of securing components for fixing the trademark webbing are provided; a telescopic frame, disposed on the frame structure, wherein a first roller and a height-adjustable rolling assembly are provided on the telescopic frame; a pushing assembly, connecting the telescopic frame and the rolling assembly, wherein a follower frame with a second roller rotatably mounted on its bottom is slidably mounted on the pushing assembly, the follower frame and the rolling assembly are connected by a connector, and the pushing assembly can drive the rolling assembly and the follower frame to move synchronously; and a guiding structure, connecting the follower frame and the telescopic frame, wherein the guiding structure can drive the second roller to tilt when the follower frame moves, thereby improving the testing accuracy.

Description

Technical Field

[0001] This invention relates to the field of coating quality testing technology, specifically to a testing machine and method for testing the coating quality of trademark webbing. Background Technology

[0002] Trademark webbing is a common type of brand identification fabric, typically made of fibers such as cotton and polyester, with brand trademarks, logos, or patterns printed on its surface. These webbings use processes such as printing, embroidery, or applying a special coating to firmly fix brand information to the surface. Trademark webbing is widely used in clothing, footwear, bags, and many other fields, serving not only as brand identification and decoration but also increasing product added value and brand recognition.

[0003] In the production process of trademark webbing, the adhesion between the coating and the webbing is a key quality indicator. To ensure that the coating's adhesion performance meets the requirements, the tape peel test is usually used. The specific operation involves sticking tape onto the trademark webbing coated with a special coating, then rolling it to ensure full contact between the tape and the coating. Afterward, the tape is peeled off, and the amount of coating adhering to the tape is observed to determine the quality of the coating process.

[0004] However, existing testing devices have some problems in actual operation. For example, when the tape is applied, it is stretched and tightly adhered to the label webbing. When peeling off the tape, both sides of the tape are peeled off simultaneously. This method causes the tape to be subjected to not only vertical tension but also horizontal tension during the peeling process. The horizontal tension can easily deform the tape, causing the adhesive material on the tape to separate and break. This phenomenon means that the coating that does not adhere well to the label webbing cannot be effectively lifted during the peeling process, thus affecting the accuracy of the test results. Summary of the Invention

[0005] The purpose of this invention is to provide a quality testing machine and method for trademark webbing coating, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] Trademark webbing coating quality inspection machine, including:

[0008] A frame structure, wherein multiple sets of fastening components are provided on the frame structure for fixing the trademark webbing;

[0009] A telescopic frame is installed on the frame structure, and the telescopic frame is equipped with a first roller and a height-adjustable rolling assembly;

[0010] A pushing component connects the telescopic frame and the rolling component. A follower frame with a second roller rotatably mounted on its bottom is slidably mounted on the pushing component. The follower frame is connected to the rolling component through a connector. The pushing component can drive the rolling component and the follower frame to move synchronously.

[0011] A guide structure connects the follower frame and the telescopic frame. The guide structure can drive the second roller to tilt when the follower frame moves.

[0012] As a further aspect of the present invention: the telescopic frame includes a guide shaft fixedly connected to the frame structure and a lifting frame slidably fitted with the guide shaft, wherein the guide shaft and the lifting frame are connected by a first electric telescopic rod;

[0013] The end of the lifting frame away from the guide shaft is rotatably connected to the first roller;

[0014] A horizontal plate is also fixedly installed on the lifting frame, and the rolling assembly can roll within the horizontal plate.

[0015] As a further embodiment of the present invention: the rolling assembly includes a hysteresis sleeve connected to the connector, a telescopic shaft is slidably installed inside the hysteresis sleeve, one end of the telescopic shaft is connected to a cylindrical spring disposed inside the hysteresis sleeve, and a pressure roller is rotatably installed at the other end.

[0016] As a further embodiment of the present invention: the hysteresis sleeve is connected to the connecting member by an adjusting bolt.

[0017] As a further embodiment of the present invention: the pushing component includes a first sliding connection portion and a second sliding connection portion disposed on the connector, the first sliding connection portion being slidably connected to a groove disposed along the length direction of the horizontal plate, and the second sliding connection portion being slidably connected to the guide structure;

[0018] The connector is provided with a connecting sleeve with an opening in the vertical direction of space, and the connecting sleeve is slidably fitted with the follower frame.

[0019] As a further embodiment of the present invention: the guide structure includes a side plate fixedly connected to the lifting frame, and the side plate is provided with a horizontal groove that is slidably connected to the second sliding connection part and a first inclined groove set at 45°.

[0020] The guide structure also includes a first convex shaft fixedly connected to the follower frame, and the first convex shaft is slidably connected to the first inclined groove.

[0021] As a further embodiment of the present invention: the beam-fixing assembly includes:

[0022] An installation part is provided on the frame structure, and the installation part includes a guide and a connecting plate;

[0023] A telescopic structure is slidably disposed on the guide member, and the telescopic structure is provided with a second convex shaft, which can slide within a guide groove formed on the connecting plate.

[0024] As a further embodiment of the present invention: the telescopic structure includes a follower sleeve plate slidably mounted on the guide, a telescopic rod slidably fitted inside the follower sleeve plate, and a second convex shaft connecting the telescopic rod and passing through the follower sleeve plate;

[0025] The telescopic structure also includes a follower sleeve fixedly connected to the telescopic rod, and a counterweight shaft is slidably installed inside the follower sleeve.

[0026] As a further embodiment of the present invention: the guide groove includes a second inclined groove disposed on the connecting plate, and vertical grooves are disposed at both ends of the second inclined groove.

[0027] The testing method, using the aforementioned trademark webbing coating quality testing machine, includes the following steps:

[0028] Step 1: Place the trademark webbing to be tested on the frame structure and secure it using the binding assembly;

[0029] Step 2: Start the telescopic frame to move the first roller down until the first roller comes into contact with the label webbing;

[0030] Step 3: The pushing component moves, causing the second roller to tilt downwards. At the same time, under the action of the guiding structure, the rolling component rolls the tape attached to the trademark webbing.

[0031] Step 4: Push the component in the opposite direction to keep the tape perpendicular to the label webbing;

[0032] Step 5: After peeling off the tape, inspect the coating adhering to the tape.

[0033] Compared with the prior art, the beneficial effects of the present invention are:

[0034] During the process of peeling off the tape, it is ensured that the tape separated from the trademark webbing remains perpendicular to the tape adhered to the trademark webbing. This avoids lateral tension on the tape during peeling and prevents the adhesive material on the tape from separating and breaking due to slight deformation, which would prevent the coating from adhering well. This ensures that the tape is subjected to reasonable force, allowing the adhesive material on the tape to better perform its adhesion effect and improve the detection accuracy.

[0035] When fixing the trademark webbing, the counterweight shaft has two effects: pulling and laying the trademark webbing flat and fixing it. This avoids wrinkles in the trademark webbing and improves the flatness of the trademark webbing during inspection. At the same time, in the fixed state, it can make the trademark webbing more stable in the flat state, which further improves the accuracy of inspection to a certain extent.

[0036] By adjusting the adjusting bolt, the initial height of the hysteresis sleeve can be precisely changed. When the first roller is tightly attached to the label webbing, the compression of the cylindrical spring changes accordingly, which in turn causes the force exerted by the pressure roller on the tape to change accordingly. In this way, under different detection conditions, the pressure roller can flexibly provide the predetermined downward pressure according to actual needs, thereby significantly improving the applicability of the device, enabling it to better cope with diverse detection tasks, and ensuring the accuracy and reliability of the detection results. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of one embodiment of a trademark webbing coating quality inspection machine.

[0038] Figure 2 This is a schematic diagram of the frame structure and the structure after the fastening components are removed in one embodiment of the trademark webbing coating quality inspection machine.

[0039] Figure 3 This is a schematic diagram of the frame structure and the fixing components at another angle after removing them, in one embodiment of the trademark webbing coating quality inspection machine.

[0040] Figure 4 This is a schematic diagram of the lifting frame and rolling assembly in one embodiment of a trademark webbing coating quality inspection machine.

[0041] Figure 5 This is a schematic diagram of the rolling assembly in one embodiment of a trademark webbing coating quality inspection machine.

[0042] Figure 6 This is a schematic diagram of the connecting member and the follower frame in one embodiment of a trademark webbing coating quality inspection machine.

[0043] Figure 7 This is a schematic diagram of the tape winding form in the initial state of one embodiment of a trademark webbing coating quality inspection machine.

[0044] Figure 8 This is a schematic diagram of the guide structure in one embodiment of a trademark webbing coating quality inspection machine.

[0045] Figure 9 This is a schematic diagram of the tensioning component in one embodiment of a trademark webbing coating quality inspection machine.

[0046] Figure 10An exploded view of the structure of the binding component in one embodiment of a trademark webbing coating quality inspection machine.

[0047] Figure 11 This is a schematic diagram of the initial position of the pressure roller and the starting and ending positions of the second roller 15 in one embodiment of a trademark webbing coating quality inspection machine.

[0048] In the diagram: 1. Frame structure; 2. Guide shaft; 3. Lifting frame; 4. First electric telescopic rod; 5. Horizontal plate; 501. Slide groove; 6. Connecting piece; 7. Connecting sleeve; 8. Adjusting bolt; 9. Hysteresis sleeve; 10. Cylindrical spring; 11. Telescopic shaft; 12. First roller; 13. Pressure roller; 14. Follower frame; 15. Second roller; 16. First convex shaft; 17. Side plate; 1701. First inclined groove; 1702. Horizontal groove; 18. Counterweight shaft; 19. Second electric telescopic rod; 20. Third electric telescopic rod; 21. Guide piece; 22. Connecting plate; 2201. Second inclined groove; 2202. Vertical groove; 23. Follower sleeve plate; 24. Telescopic rod; 2401. Second convex shaft; 25. Follower sleeve; 26. Camera. Detailed Implementation

[0049] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0050] Furthermore, elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0051] Please see Figures 1-10 In this embodiment of the invention, the trademark webbing coating quality inspection machine includes: a frame structure 1, a telescopic frame, a pushing component, and a guiding structure.

[0052] The frame structure 1 is equipped with a camera 26 for detecting the coating adhering to the tape. By adhering the tape to the trademark webbing and then peeling off the tape, the coating adhering to the tape can be exposed. The camera 26 records the coating adhering after the tape is peeled off and compares it with a database. Based on the proportion of the area where the adhesive layer has fallen off, the quality of the trademark webbing coating can be determined.

[0053] The telescopic frame is mounted on the frame structure 1, and the telescopic frame is equipped with a first roller 12 and a height-adjustable rolling assembly;

[0054] The telescopic frame includes a guide shaft 2 fixedly connected to the frame structure 1 and a lifting frame 3 slidably fitted with the guide shaft 2. The guide shaft 2 and the lifting frame 3 are connected by a first electric telescopic rod 4. The lifting frame 3 is provided with a first winding device, and the winding roller of the first winding device has a self-locking function.

[0055] The end of the lifting frame 3 away from the guide shaft 2 is rotatably connected to the first roller 12;

[0056] A horizontal plate 5 is also fixedly installed on the lifting frame 3, and the rolling assembly can roll within the horizontal plate 5.

[0057] In the initial state, the lower end of the rolling assembly is set to be lower than the height of the first roller 12. At the same time, a certain gap is reserved between the lower end of the rolling assembly and the detection table. The existence of this gap allows for convenient and quick operation when the trademark webbing to be tested needs to be placed on the detection table. It can also effectively avoid unnecessary adhesion between the trademark webbing and the tape during the placement process. Once such adhesion occurs, it is very likely to cause abnormalities such as folding or twisting of the tape, which will negatively affect the accuracy of subsequent detection and interfere with the accuracy of the detection results.

[0058] When the testing action is performed, the first electric telescopic rod 4 starts to move, driving the lifting frame 3 to move downward in the vertical direction. During this process, the rolling assembly and the first roller 12 will come into contact with the trademark webbing in sequence. At this time, the rolling assembly can apply a downward force to the tape. Since the rolling assembly moves along the horizontal plate 5, it can ensure that the force applied to the tape along its length remains constant during the horizontal movement of the rolling assembly. This constant force is crucial to ensuring that the adhesion between the tape and the trademark webbing is consistent. If the adhesion between the two is inconsistent, it may lead to errors in the test results, affecting the reliability and accuracy of the entire testing process.

[0059] Please see Figure 5The rolling assembly includes a hysteresis sleeve 9 connected to the connector 6. A telescopic shaft 11 is slidably installed inside the hysteresis sleeve 9. One end of the telescopic shaft 11 is connected to a cylindrical spring 10 disposed inside the hysteresis sleeve 9, and the other end is rotatably mounted with a pressure roller 13. Specifically, the hysteresis sleeve 9 is connected to the connector 6 via an adjusting bolt 8. By adjusting the adjusting bolt 8, the initial height of the hysteresis sleeve 9 can be precisely changed, so that when the first roller 12 is tightly attached to the trademark webbing, the compression of the cylindrical spring 10 changes accordingly, thereby causing the force exerted by the pressure roller 13 on the tape to change accordingly. In this way, under different detection conditions, the pressure roller 13 can flexibly provide a predetermined downward pressure according to actual needs, thereby significantly improving the applicability of the device, enabling it to better cope with diverse detection tasks, and ensuring the accuracy and reliability of the detection results.

[0060] Furthermore, in the initial state, the cylindrical spring 10 is already in a compressed state, and at this time the force exerted by the cylindrical spring 10 on the telescopic shaft 11 is constant.

[0061] Please see Figures 2-5 The pushing component is connected to the telescopic frame and the rolling component. A follower frame 14 with a second roller 15 rotatably mounted on the bottom is slidably mounted on the pushing component. The follower frame 14 is connected to the rolling component through a connector 6. The pushing component can drive the rolling component and the follower frame 14 to move synchronously.

[0062] The pushing component includes a first sliding connection part and a second sliding connection part disposed on the connector 6. The first sliding connection part is slidably connected to the slide groove 501 disposed along the length direction of the horizontal plate 5. The second sliding connection part is slidably connected to the guide structure. The second electric telescopic rod 19 disposed on the lifting frame 3 is fixedly connected to the connector 6.

[0063] The connector 6 is provided with a connecting sleeve 7 with an opening in the vertical direction of space, and the connecting sleeve 7 is slidably fitted with the follower frame 14.

[0064] After the pressure roller 13 is attached to the trademark webbing, the second electric telescopic rod 19 starts to move, driving the connector 6 to move steadily in the horizontal direction. During this process, the connector 6 drives the pressure roller 13 to move at a constant speed in the horizontal direction, ensuring that the force of the pressure roller 13 on the tape remains constant, thereby ensuring that the adhesion between the tape and the trademark webbing is uniform and consistent, effectively avoiding detection errors caused by fluctuations in force.

[0065] At the same time, the connector 6 drives the follower frame 14 to move smoothly laterally through the connecting sleeve 7. Under the guidance of the guide structure, the second roller 15 moves smoothly downward in the inclined direction. When the second roller 15 moves to contact the trademark webbing, the pressure roller 13 also reaches the predetermined position at the same time, thus completing the rolling action on the tape.

[0066] Based on the above design, the pressure roller 13 and the second roller 15 achieve synchronous displacement. This synchronization not only significantly improves the integration of the device, making the entire device structure more compact and reasonable, but also makes the entire detection process more coordinated and efficient. In practical applications, this device can ensure the accuracy and reliability of the detection results, effectively improve detection efficiency, and reduce detection costs.

[0067] It should be noted that when applying the tape, the pressure roller 13 is located behind the second roller 15 in the direction of movement.

[0068] Please see Figure 3 , Figures 6-8 , Figure 11 The guide structure connects the follower frame 14 and the telescopic frame. When the follower frame 14 moves, the guide structure can drive the second roller 15 to tilt. The guide structure includes a side plate 17 fixedly connected to the lifting frame 3. The side plate 17 is provided with a horizontal groove 1702 that is slidably connected to the second sliding connection part and a first inclined groove 1701 set at 45°.

[0069] The guide structure also includes a first convex shaft 16 fixedly connected to the follower frame 14, and the first convex shaft 16 is slidably connected to the first inclined groove 1701.

[0070] In the initial state, the winding direction of the tape is as shown in the attached figure. Figure 7 As shown by the dotted line, the first convex shaft 16 is located at the upper end of the first inclined groove 1701. When the second electric telescopic rod 19 is activated, the follower frame 14 undergoes lateral displacement, and the first convex shaft 16 moves along the length of the first inclined groove 1701 at a 45° angle. When the first convex shaft 16 moves to the lower end of the first inclined groove 1701, the tape originally located between the pressure roller 13 and the second roller 15 is evenly spread on the trademark webbing. Initially, the angle between the tape and the trademark webbing is 90°, and after spreading, the angle becomes 180°. The first inclined groove 1701 is at a 45° angle, and the initial position of the pressure roller 13 and the starting and ending positions of the second roller 15 form a right-angled isosceles triangle (see Appendix). Figure 11 This design ensures that the tape length is approximately equal at angles of 90° and 180°, resulting in a folding motion. This ensures that the tape is evenly stressed during the spreading process, avoiding uneven tension caused by changes in length, thus guaranteeing the bonding quality between the tape and the label webbing.

[0071] After the tape is rolled, the second electric telescopic rod 19 will move in the opposite direction, and the follower frame 14 will move upward along the first inclined groove 1701, driving one end of the tape upward. During this process, the tape separated from the trademark webbing remains perpendicular to the tape adhered to the trademark webbing. This prevents the tape from generating horizontal forces during the peeling process, thus avoiding lateral pulling forces on the tape. If the tape is subjected to lateral pulling forces, it may cause slight deformation of the tape, leading to the separation and breakage of the adhesive material on the tape, which in turn affects the adhesion effect of the adhesive material to the coating. Through this design, the stress state of the tape can be ensured during both the spreading and separation processes, thereby improving the accuracy and reliability of the detection. At the same time, it also protects the adhesive material of the tape, allowing it to better perform its adhesive function, thus improving the performance and applicability of the entire detection device.

[0072] It should also be noted that a second winding device is provided on the follower frame 14. The winding roller of the second winding device also has a self-locking function. The second winding device can synchronously perform lifting and lateral movements with the follower frame 14.

[0073] Please see Figure 1 , Figures 9-10 The frame structure 1 is provided with multiple sets of fastening components for fixing the trademark webbing. Specifically, the multiple sets of fastening components are arranged diagonally. The fastening components include: a mounting part and a telescopic structure.

[0074] The mounting part is provided on the frame structure 1. The mounting part includes a guide 21 and a connecting plate 22. The connecting plate 22 is provided with a guide groove. The guide groove includes a second inclined groove 2201 provided on the connecting plate 22. Vertical grooves 2202 are provided at both ends of the second inclined groove 2201.

[0075] The telescopic structure is slidably disposed on the guide member 21 and connected to the third electric telescopic rod 20 disposed on the guide member 21. The telescopic structure is provided with a second convex shaft 2401, which can slide in the guide groove. The telescopic structure includes a follower sleeve 23 slidably mounted on the guide member 21. A telescopic rod 24 is slidably fitted in the follower sleeve 23. The second convex shaft 2401 connects to the telescopic rod 24 and passes through the follower sleeve 23.

[0076] The telescopic structure also includes a follower sleeve 25 fixedly connected to the telescopic rod 24. A counterweight shaft 18 is slidably installed inside the follower sleeve 25. A vertical groove is provided on the side wall of the follower sleeve 25, and a limiting block formed on the counterweight shaft 18 can slide in the vertical groove.

[0077] In the initial state, the follower sleeve 23 is at the highest point of its stroke. At this time, the second convex shaft 2401 is in the upper vertical groove 2202, and the limiting block is in contact with the lower side wall of the vertical groove. In this state, the counterweight shaft 18 is separated from the frame structure 1. Specifically, there is a certain gap between the counterweight shaft 18 and the detection table on the frame structure 1, so as to facilitate placing the trademark webbing to be tested on the detection table.

[0078] When the trademark webbing to be tested is placed on the testing table, the third electric telescopic rod 20 is activated. At this time, the follower sleeve 23 can move downward, driving the telescopic rod 24 connected to it to move downward. During this process, the second convex shaft 2401 can move along the upper vertical groove 2202. When the second convex shaft 2401 moves to the end of the vertical groove 2202, the counterweight shaft 18 abuts against the trademark webbing to be tested. Then, the second convex shaft 2401 moves along the second inclined groove 2201, causing the counterweight shaft 18 to fit against the trademark webbing and move along the opposite side of the trademark webbing. The counterweight shaft 18 moves in an angular direction, thereby pulling the trademark webbing flat onto the testing platform. Simultaneously, as the counterweight shaft 18 moves in contact with the trademark webbing, the follower sleeve 25 continues to move downwards. However, the counterweight shaft 18 and the follower sleeve 25 are in a sliding connection state. At this time, the counterweight shaft 18 relies solely on its own weight to act on the trademark webbing, thus avoiding excessive pulling force on the trademark webbing due to the force exerted by the follower sleeve 25 on the counterweight shaft 18, which could cause wrinkles in the trademark webbing. This improves the flatness of the trademark webbing during testing and ensures testing accuracy.

[0079] Preferably, a spring is provided inside the follower sleeve 25. One end of the spring is connected to the top wall of the follower sleeve 25, and the other end is connected to the counterweight shaft 18. When the counterweight shaft 18 abuts against the trademark webbing, the spring can provide additional downward pressure to the counterweight 18 to ensure the friction between the counterweight shaft 18 and the trademark webbing, thereby achieving a flattening effect on the trademark webbing.

[0080] When the second convex shaft 2401 moves to the end of the second inclined groove 2201, it will move along the lower vertical groove 2202. At this time, the limiting block on the counterweight shaft 18 abuts against the upper side wall of the vertical groove, so that the counterweight shaft 18 is subjected to a downward force, which is directly applied to the trademark webbing to position the four corners of the trademark webbing, so that the trademark webbing has higher stability in the flat state, and further improves the detection accuracy to a certain extent.

[0081] As an embodiment of the present invention, a detection method is also proposed, using the aforementioned trademark webbing coating quality inspection machine, comprising the following steps:

[0082] Step 1: Place the trademark webbing to be tested on frame structure 1 and fix it using the binding assembly;

[0083] Step 2: Start the telescopic frame to move the first roller 12 down until the first roller 12 comes into contact with the trademark webbing;

[0084] Step 3: The pushing component moves, causing the second roller 15 to tilt downwards. At the same time, under the action of the guiding structure, the rolling component rolls the tape attached to the trademark webbing.

[0085] Step 4: Push the component in the opposite direction to keep the tape perpendicular to the label webbing;

[0086] Step 5: After peeling off the tape, inspect the coating adhering to the tape.

[0087] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0088] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A trademark webbing coating quality inspection machine, characterized in that, include: A frame structure, wherein multiple sets of fastening components are provided on the frame structure for fixing the trademark webbing; A telescopic frame is installed on the frame structure, and the telescopic frame is equipped with a first roller and a height-adjustable rolling assembly; A pushing component connects the telescopic frame and the rolling component. A follower frame with a second roller rotatably mounted on its bottom is slidably mounted on the pushing component. The follower frame is connected to the rolling component through a connector. The pushing component can drive the rolling component and the follower frame to move synchronously. A guide structure connects the follower frame and the telescopic frame. The guide structure can drive the second roller to tilt when the follower frame moves. The telescopic frame includes a guide shaft fixedly connected to the frame structure and a lifting frame slidably fitted with the guide shaft. The guide shaft and the lifting frame are connected by a first electric telescopic rod. The end of the lifting frame away from the guide shaft is rotatably connected to the first roller; A horizontal plate is also fixedly installed on the lifting frame, and the rolling assembly can roll within the horizontal plate; The pushing component includes a first sliding connection part and a second sliding connection part disposed on the connector. The first sliding connection part is slidably connected to a slide groove disposed along the length direction of the horizontal plate, and the second sliding connection part is slidably connected to the guide structure. The connector is provided with a connecting sleeve with an opening arranged vertically in space, and the connecting sleeve is slidably fitted with the follower frame; The guide structure includes a side plate fixedly connected to the lifting frame, and the side plate is provided with a horizontal groove that is slidably connected to the second sliding connection part and a first inclined groove set at 45°. The guide structure also includes a first convex shaft fixedly connected to the follower frame, and the first convex shaft is slidably connected to the first inclined groove.

2. The trademark webbing coating quality inspection machine according to claim 1, characterized in that, The rolling assembly includes a hysteresis sleeve connected to the connector. A telescopic shaft is slidably installed inside the hysteresis sleeve. One end of the telescopic shaft is connected to a cylindrical spring disposed inside the hysteresis sleeve, and a pressure roller is rotatably installed at the other end.

3. The trademark webbing coating quality inspection machine according to claim 2, characterized in that, The hysteresis sleeve is connected to the connector via an adjusting bolt.

4. The trademark webbing coating quality inspection machine according to claim 1, characterized in that, The beam-fixing assembly includes: An installation part is provided on the frame structure, and the installation part includes a guide and a connecting plate; A telescopic structure is slidably disposed on the guide member, and the telescopic structure is provided with a second convex shaft, which can slide within a guide groove formed on the connecting plate.

5. The trademark webbing coating quality inspection machine according to claim 4, characterized in that, The telescopic structure includes a follower sleeve plate slidably mounted on the guide, a telescopic rod slidably fitted inside the follower sleeve plate, and a second convex shaft connecting the telescopic rod and passing through the follower sleeve plate; The telescopic structure also includes a follower sleeve fixedly connected to the telescopic rod, and a counterweight shaft is slidably installed inside the follower sleeve.

6. The trademark webbing coating quality inspection machine according to claim 4, characterized in that, The guide groove includes a second inclined groove disposed on the connecting plate, and vertical grooves are provided at both ends of the second inclined groove.

7. A method for testing the quality of the coating on trademark webbing, characterized in that, Using the trademark webbing coating quality inspection machine as described in any one of claims 1 to 6, the process includes the following steps: Step 1: Place the trademark webbing to be tested on the frame structure and secure it using the binding assembly; Step 2: Start the telescopic frame to move the first roller down until the first roller comes into contact with the label webbing; Step 3: The pushing component moves, causing the second roller to tilt downwards. At the same time, under the action of the guiding structure, the rolling component rolls the tape attached to the trademark webbing. Step 4: Push the component in the opposite direction to keep the tape perpendicular to the label webbing; Step 5: After peeling off the tape, inspect the coating adhering to the tape.

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