A device for detecting the performance of a decorative paper
By designing a decorative paper detection device that uses a sliding support plate and a magnetic block for pressing, the problem of incomplete laying and scratching detection was solved, enabling smooth laying and comprehensive scratching of decorative paper, and improving detection accuracy and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI HONGLIAN IND
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-09
AI Technical Summary
Existing decorative paper testing devices suffer from problems such as obstruction and incomplete detection during the laying and scratching processes, leading to inaccurate test results.
A device comprising a testing workbench, a support plate, and a magnetic block was designed. The support plate can be slidably connected and decorative paper can be laid on it in an unobstructed state. The magnetic block presses the paper together, and the scraping rod can move in multiple directions and has interchangeable materials to achieve comprehensive testing.
It enables smooth laying of decorative paper and comprehensive scratch testing, improving the accuracy of test results. It can simulate scratching conditions of different materials and test the scratch resistance of decorative paper.
Smart Images

Figure CN224341324U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative paper testing technology, specifically a decorative paper performance testing device. Background Technology
[0002] Decorative paper, also known as wallpaper, is an essential raw material in many building materials products. It mainly serves to provide decorative patterns and to cover the surface to prevent the adhesive from seeping through.
[0003] After decorative paper is applied to boards or walls, it often needs to withstand scratches from the outside world. The scratch resistance of the decorative paper often reflects its service life. Therefore, before the decorative paper leaves the factory, the production unit often needs to test its scratch resistance to ensure the quality of the decorative paper.
[0004] As described in the publicly available Chinese patent CN220289348U, a wallpaper scratch resistance testing fixture, it includes: "a main board with multiple vertical holes on its top. Vertical plates are slidably installed within these holes. A single pressure plate is fixedly installed on the top of two vertical plates on the same side. A servo motor is fixedly installed at the bottom of the main board. This utility model has a reasonable structural design. Through the cooperation of a torsion spring and a push plate, the wallpaper is flattened, preventing wrinkles from reducing its scratch resistance. The pressure plate and multiple stabilizing plates work together to stably press the wallpaper, preventing displacement and improving the accuracy and reliability of the test results."
[0005] Through a review of the existing technologies mentioned above, and after our simulation, we found that this solution still has certain shortcomings:
[0006] On the one hand, because the paper needs to be laid on the motherboard, and the motherboard has many detection structures such as pressure plates and upright plates, this will cause a certain degree of obstruction at the top of the upright plates, which will restrict the staff when laying the paper. The staff needs to pass the paper through each structure one by one, which makes the paper laying not smooth enough.
[0007] On the other hand, scratching on paper is achieved by a scraper, which can only move in one direction. This means that scratching can only be performed on a fixed location on the paper, making it difficult to scratch other areas. The scratching test is not comprehensive enough, which may lead to inaccurate test results and make it difficult to accurately detect the scratch resistance of the paper.
[0008] Therefore, in response to the technical problems mentioned above in the existing technology, we have designed a decorative paper performance testing device. Utility Model Content
[0009] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.
[0010] To achieve the above objectives, this utility model provides the following technical solution: a decorative paper performance testing device, comprising a testing workbench, a support plate slidably connected to the top of the testing workbench, and a magnet block disposed on the top of the support plate; an adjustment groove 1 is provided on both sides of the top of the testing workbench, a movable plate is disposed in the adjustment groove 1, a support plate is fixed to the top of the movable plate, an adjustment groove 2 is provided on the support plate, a movable block is disposed in the adjustment groove 2, an electric push rod is installed at the bottom of the movable block, and a scraping rod is disposed on the power output shaft of the electric push rod.
[0011] As a further embodiment of this utility model: a movable groove is provided at the center of the top of the detection workbench, a limiting slide is fixed at the center of the bottom of the support plate, the limiting slide slides in the movable groove, and a groove is provided on one side of the top of the limiting slide.
[0012] As a further embodiment of this utility model: a limiting groove is provided at the top of the detection workbench and near each adjustment groove, and a limiting block is fixed at one side of the bottom of the bearing plate and at the position corresponding to each limiting groove, and the limiting block is slidably connected in the limiting groove.
[0013] As a further embodiment of this utility model: a servo motor is installed on one side of the detection workbench at a position corresponding to one of the adjustment slots. The power output shaft of the servo motor extends movably into the adjustment slot and is connected to a lead screw. The end of the lead screw away from the power output shaft of the servo motor passes through a movable plate and is rotatably connected to the inner wall of the adjustment slot via a bearing.
[0014] As a further embodiment of this utility model: a sliding rod is fixed in another adjustment groove, and the sliding rod movably passes through the movable plate placed in the adjustment groove.
[0015] As a further embodiment of this utility model: a servo motor 2 is installed on one side of the support plate, the power output shaft of the servo motor 2 is movably inserted into the adjustment groove 2 and connected to a lead screw 2, the end of the lead screw 2 away from the servo motor 2 is threaded through the movable block and rotatably connected to the inner wall of the adjustment groove 2 through a bearing.
[0016] As a further embodiment of this utility model: the bottom of the power output shaft of the electric push rod is provided with a threaded groove, the top of the scraping rod is provided with a thread, and the top of the scraping rod is threadedly connected to the threaded groove of the power output shaft of the electric push rod.
[0017] As a further embodiment of this utility model: the supporting plate is an iron plate, the top of the supporting plate has a flat and smooth structure, and there are multiple magnet blocks that are magnetically attracted to the supporting plate respectively.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] 1. In this application, through the designed testing workbench, support plate, and magnetic blocks, the support plate can be slid to one side of the testing workbench when decorative paper needs to be laid, so that the support plate is away from the support plate and other structures, thus making the top of the support plate unobstructed. This allows the staff to directly lay the decorative paper to be tested on the support plate and press it together with the magnetic blocks. Laying the decorative paper in this way achieves a smoother effect and is relatively easy to operate.
[0020] Second, in this application, the design of movable plates, support plates, and movable blocks enables the scraping rod to move in the front-back and left-right directions, achieving the effect of scraping at different positions on the decorative paper. This makes the scraping detection of the decorative paper more comprehensive, improves the accuracy of the detection results, and better detects the scratch resistance of the decorative paper.
[0021] Third, in this application, since the scraping bar can be removed from the power output shaft of the electric push rod, it is convenient to install scraping bars of different materials, such as wooden scraping bars, metal scraping bars, plastic scraping bars, etc., thereby simulating the situation when decorative paper is scratched in daily use, and more closely reflecting the actual situation of daily life to test the scratch resistance of decorative paper. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the movable block of this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the testing workbench of this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the bearing plate of this utility model;
[0026] Figure 5 This is a side cross-sectional view of the limiting block of this utility model in the limiting groove.
[0027] The reference numerals and names in the figure are as follows:
[0028] 1. Inspection workbench; 101. Movable groove; 2. Support plate; 3. Limiting slide plate; 301. Groove; 4. Magnet block; 5. Adjustment groove one; 6. Movable plate; 7. Support plate; 701. Adjustment groove two; 8. Servo motor one; 9. Lead screw one; 10. Servo motor two; 11. Lead screw two; 12. Movable block; 13. Electric push rod; 14. Scraper rod; 15. Limiting block; 16. Limiting groove; 17. Slide rod. Detailed Implementation
[0029] 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.
[0030] Please see Figure 1-5 A decorative paper performance testing device includes a testing workbench 1, a support plate 2 slidably connected to the top of the testing workbench 1, and a magnet block 4 disposed on the top of the support plate 2; adjustment grooves 5 are provided on both sides of the top of the testing workbench 1, a movable plate 6 is disposed in the adjustment groove 5, a support plate 7 is fixed to the top of the movable plate 6, and an adjustment groove 701 is provided on the support plate 7, a movable block 12 is disposed in the adjustment groove 701, an electric push rod 13 is installed at the bottom of the movable block 12, and a scraping rod 14 is disposed on the power output shaft of the electric push rod 13. In daily life, since decorative paper may be scratched by hard objects such as plastic, metal, and wood, the scraping rod 14 can be replaced. By using scraping rods 14 of different materials, the situation when decorative paper is scratched by different objects can be simulated, thereby improving the accuracy of the scratch resistance test of decorative paper.
[0031] Please see Figure 1 , Figure 3 and Figure 4 In this embodiment, the top center of the detection workbench 1 is provided with an active groove 101, and the bottom center of the support plate 2 is fixed with a limiting slide plate 3. The limiting slide plate 3 is limited to slide in the active groove 101, and a groove 301 is provided on one side of the top of the limiting slide plate 3.
[0032] Specifically, the movable groove 101 can slide and engage the limiting slide plate 3, thereby ensuring the stability of the limiting slide plate 3 and the support plate 2 during movement. The limiting slide plate 3 is also provided with a groove 301, which allows the staff to easily insert their fingers and operate the limiting slide plate 3.
[0033] Please see Figure 3 and Figure 5In this embodiment, a limiting groove 16 is provided at the top of the detection workbench 1 and near each adjustment groove 5. A limiting block 15 is fixed at the bottom side of the support plate 2 and at the position corresponding to each limiting groove 16. The limiting block 15 is slidably connected in the limiting groove 16.
[0034] Specifically, through the designed limiting block 15 and limiting groove 16, the moving position of the limiting block 15 can be restricted by the limiting groove 16. That is, the moving distance of the limiting block 15 is limited to the length of the limiting groove 16. Therefore, when the carrier plate 2 is pulled to one side of the testing table 1, the limiting groove 16 can limit the position of the limiting block 15 to prevent the carrier plate 2 from being pulled out of the testing table 1, so as to ensure the rapid reset of the carrier plate 2 in the future.
[0035] Please see Figure 1 and Figure 3 In this embodiment, a servo motor 8 is installed on one side of the detection workbench 1 at a position corresponding to one of the adjustment slots 5. The power output shaft of the servo motor 8 extends movably through the adjustment slot 5 and is connected to a lead screw 9. The end of the lead screw 9 away from the power output shaft of the servo motor 8 is threaded through the movable plate 6 and rotatably connected to the inner wall of the adjustment slot 5 through a bearing. A slide rod 17 is fixed in the other adjustment slot 5. The slide rod 17 extends movably through the movable plate 6 placed in the adjustment slot 5.
[0036] Specifically, the servo motor 8 is designed so that its power output shaft can drive the lead screw 9 to rotate, thereby causing the movable plate 6, which is threaded onto it, to slide in the corresponding adjustment groove 5. This facilitates the lateral movement of the scraping rod 14, making it easier to scrape lateral marks on the decorative paper. The other movable plate 6 is placed in another adjustment groove 5 and is limited and stabilized by the slide rod 17, ensuring the stability of the two movable plates 6 during movement.
[0037] Please see Figure 1 and Figure 2 In this embodiment, a servo motor 2 10 is installed on one side of the support plate 7. The power output shaft of the servo motor 2 10 is movably inserted into the adjustment groove 2 701 and connected to a lead screw 2 11. The end of the lead screw 2 11 away from the servo motor 2 10 is threaded through the movable block 12 and rotatably connected to the inner wall of the adjustment groove 2 701 through a bearing.
[0038] Specifically, after the servo motor 210 is started, its power output shaft can drive the lead screw 211 to rotate. When the lead screw 211 rotates, it can drive the movable block 12, which is threaded onto it, to move in the adjustment groove 2701, thereby driving the scraping rod 14 to move longitudinally, so as to make it easier to scrape longitudinal marks on the decorative paper.
[0039] Please see Figure 1and Figure 2 In this embodiment, the bottom of the power output shaft of the electric push rod 13 is provided with a threaded groove, and the top of the scraping rod 14 is provided with a thread, and the top of the scraping rod 14 is threadedly connected to the threaded groove of the power output shaft of the electric push rod 13.
[0040] Specifically, the scraper bar 14 can be detachably installed on the power output shaft of the electric push rod 13, which facilitates the replacement of the scraper bar 14 in the future, and the threaded connection method can achieve the effect of convenient operation.
[0041] Please see Figure 1 and Figure 4 In this embodiment, the support plate 2 is an iron plate, the top of the support plate 2 has a flat and smooth structure, and there are multiple magnet blocks 4 which are magnetically attracted to the support plate 2.
[0042] Specifically, the iron plate carrier plate 2 can facilitate the adsorption of the magnet block 4. By using the adsorption between the magnet block 4 and the carrier plate 2, the decorative paper can be pressed and stabilized well. It is also convenient to separate the magnet block 4 directly from the carrier plate 2 later, making it easy to remove the decorative paper. Multiple magnet blocks 4 can press and stabilize the decorative paper in different positions.
[0043] When using:
[0044] First, the staff pulls the limiting slide plate 3, which causes the support plate 2 to slide on the top of the inspection workbench 1 and slide to one side of the inspection workbench 1, so that the top of the support plate 2 is not blocked by the support plate 7. Then, the decorative paper to be inspected can be directly laid on the support plate 2, and the magnetic block 4 is used to press the decorative paper down. The magnetic block 4 and the support plate 2 are magnetically attracted to press the decorative paper down and stabilize it, so as to achieve smooth, fast and stable placement of the decorative paper. After the decorative paper is stabilized, the support plate 2 is pushed back into the inspection workbench 1.
[0045] Start the electric push rod 13. The power output shaft of the electric push rod 13 pushes the scraping rod 14 to descend and make the bottom of the scraping rod 14 fit against the decorative paper. Start the servo motor 8 and servo motor 10. Servo motor 8 drives the lead screw 9 to rotate. The rotation of lead screw 9 causes the movable plate 6, which is screwed to it, to move laterally in the adjustment groove 5. Servo motor 10 drives the lead screw 11 to rotate. The rotation of lead screw 11 causes the movable block 12, which is screwed to it, to move longitudinally in the adjustment groove 701. This allows the scraping rod 14 to scrape at different positions on the decorative paper to test the scratch resistance of the decorative paper at different positions. After the test, the decorative paper can be removed and the scratch marks on the decorative paper can be observed and judged.
[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A device for testing the performance of decorative paper, characterized in that, It includes a testing workbench (1), the top of which is slidably connected to a support plate (2), and the top of the support plate (2) is provided with a magnet block (4); The top of the testing workbench (1) is provided with adjustment slots (5) on both sides. A movable plate (6) is provided in the adjustment slot (5). A support plate (7) is fixed on the top of the movable plate (6). An adjustment slot (701) is provided on the support plate (7). A movable block (12) is provided in the adjustment slot (701). An electric push rod (13) is installed at the bottom of the movable block (12). A scraping rod (14) is provided on the power output shaft of the electric push rod (13).
2. The decorative paper performance testing device according to claim 1, characterized in that, The top center of the testing workbench (1) is provided with an active groove (101), and the bottom center of the support plate (2) is fixed with a limiting slide plate (3). The limiting slide plate (3) slides in the active groove (101), and the top side of the limiting slide plate (3) is provided with a groove (301).
3. The decorative paper performance testing device according to claim 1, characterized in that, A limiting groove (16) is provided at the top of the testing workbench (1) and near each adjustment groove (5). A limiting block (15) is fixed on one side of the bottom of the bearing plate (2) at a position corresponding to each limiting groove (16). The limiting block (15) is slidably connected in the limiting groove (16).
4. The decorative paper performance testing device according to claim 1, characterized in that, A servo motor (8) is installed on one side of the testing workbench (1) at a position corresponding to one of the adjustment slots (5). The power output shaft of the servo motor (8) is movably inserted into the adjustment slot (5) and connected to a lead screw (9). The end of the lead screw (9) away from the power output shaft of the servo motor (8) is threaded through the movable plate (6) and rotatably connected to the inner wall of the adjustment slot (5) through a bearing.
5. The decorative paper performance testing device according to claim 1, characterized in that, Another adjustment slot (5) has a slide rod (17) fixed in it, which moves through the movable plate (6) placed in the adjustment slot (5).
6. The decorative paper performance testing device according to claim 1, characterized in that, A servo motor 2 (10) is installed on one side of the support plate (7). The power output shaft of the servo motor 2 (10) is movably inserted into the adjustment groove 2 (701) and connected to a lead screw 2 (11). The end of the lead screw 2 (11) away from the servo motor 2 (10) is threaded through the movable block (12) and rotatably connected to the inner wall of the adjustment groove 2 (701) through a bearing.
7. The decorative paper performance testing device according to claim 1, characterized in that, The bottom of the power output shaft of the electric push rod (13) is provided with a threaded groove, and the top of the scraping rod (14) is provided with a thread. The top of the scraping rod (14) is threadedly connected to the threaded groove of the power output shaft of the electric push rod (13).
8. The decorative paper performance testing device according to claim 1, characterized in that, The support plate (2) is an iron plate, and the top of the support plate (2) is a flat and smooth structure. There are multiple magnet blocks (4) that are magnetically attracted to the support plate (2).