A device for testing wear resistance of decorative paper

Abstract

This utility model relates to a device for testing the abrasion resistance of decorative paper, including a worktable, a slider, a friction head, and a base plate. The base plate is located at one end of the worktable, and the slider is detachably mounted on the friction head. A weight adjustment component is provided at the top of the slider. A drive component connected to the slider is provided at the other end of the worktable. A spray component is provided on the worktable, and a control component is connected to the drive component. Both the drive component and the spray component are connected to the control component. The advantages of this utility model are: the decorative paper to be tested is mounted on the worktable by the base plate, and then the slider is repeatedly moved by the extension and retraction of the drive component, thereby driving the friction head on the slider to perform friction action on the decorative paper. The action of the drive component is controlled by the control component, realizing precise control of the friction speed, friction stroke, and friction number of the friction head. This not only improves the testing efficiency but also reduces human error.

Description

Technical Field

[0001] This utility model relates to a device for testing the abrasion resistance of decorative paper. Background Technology

[0002] Decorative paper is an essential raw material in many building materials products, such as low-pressure boards and high-pressure boards used in furniture and cabinets, as well as fireproof boards and flooring. In the product structure, decorative paper is placed under the surface paper, mainly serving to provide decorative patterns and cover to prevent the adhesive from seeping into the underlying layer. Currently, decorative paper needs to undergo abrasion resistance testing after production to ensure that it will not wear down due to friction during long-term use. The abrasion resistance testing of decorative paper is currently carried out by operators, which is not only time-consuming and labor-intensive, but also results in significant uncertainty in the test results due to the varying skill levels of the operators. Furthermore, it cannot test the abrasion resistance of decorative paper under different environments. Utility Model Content

[0003] The purpose of this invention is to solve the problem of low testing efficiency when manually testing the abrasion resistance of decorative paper. It proposes a device for testing the abrasion resistance of decorative paper. The decorative paper to be tested is mounted on a worktable via a base plate. The extension and retraction of a drive assembly drives the repeated movement of a slider, which in turn causes a friction head on the slider to rub against the decorative paper. A control assembly controls the movement of the drive assembly, achieving precise control over the friction speed, friction stroke, and number of friction cycles. This not only improves testing efficiency but also reduces human error.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a decorative paper abrasion resistance testing device, comprising a worktable, a slider, a friction head, and a base plate with a smooth surface. The base plate is disposed at one end of the worktable, the slider is detachably mounted on the friction head, a weight adjustment component is provided at the top of the slider, a drive component connected to the slider is provided at the other end of the worktable, a spray component is provided on the worktable, and a control component is connected to the drive component to control the start and stop of the drive component. Both the drive component and the spray component are connected to the control component.

[0005] Preferably, the friction head includes a mounting block and a friction medium paper, the slider is detachably mounted on the mounting block, and the friction medium paper is fixedly mounted on the bottom end of the mounting block.

[0006] Preferably, the outer side wall of the slider is provided with a flange that abuts against the mounting block, and the flange is mounted on the mounting block by screws.

[0007] Preferably, the weight adjustment assembly includes a screw and a weight disposed on the screw, the top end of the slider is provided with a threaded hole that mates with the screw, and the top end of the screw is provided with a locking sleeve.

[0008] Preferably, the drive assembly includes a bracket and an electric push rod mounted on the bracket. The bracket is mounted on a worktable, and the electric push rod has a connecting shaft for mounting a slider.

[0009] Preferably, the bracket is mounted on the workbench by a first bolt, the first bolt being provided with a buffer pad, the buffer pad being disposed between the bracket and the workbench.

[0010] Preferably, the control component includes a controller and a counter, the electric push rod is connected to the counter, and both the counter and the electric push rod are connected to the controller.

[0011] Preferably, the spray assembly includes an adjusting rod and a spray pipe. The top of the adjusting rod is provided with a fixing plate for fixing the spray pipe. The fixing plate is provided with a water tank connected to the spray pipe. The spray pipe is provided with a flow regulating valve.

[0012] Preferably, the base plate is provided with a limiting mechanism for limiting the decorative paper to be tested on the base plate.

[0013] Preferably, the limiting mechanism includes a limiting strip and a limiting plate, the limiting strip being fixedly connected to one end of the base plate, and the limiting plate being detachably installed on the other end of the base plate.

[0014] In summary, the advantages of this invention are as follows: The decorative paper to be tested is mounted on the worktable via a base plate. The extension and retraction of the drive assembly drives the slider to move repeatedly, causing the friction head on the slider to rub against the decorative paper. The control assembly controls the movement of the drive assembly, achieving precise control over the friction speed, stroke, and number of friction cycles. This not only improves testing efficiency but also reduces human error. Furthermore, the control assembly can record test parameters for subsequent comparative analysis and retesting. Additionally, the smooth surface of the base plate ensures stable frictional movement and consistent test data. Secondly, the detachable mounting structure of the slider and friction head facilitates the replacement of friction heads of different materials or shapes, adapting to various testing needs. The weight adjustment component on the slider adjusts the friction pressure during testing, enhancing the versatility and accuracy of the test. Finally, the spray assembly sprays water onto the surface of the decorative paper, simulating abrasion resistance testing in a humid environment, significantly improving the reliability of the test. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a decorative paper abrasion resistance testing device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the slider structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the drive component in this utility model;

[0019] Figure 4 This is a schematic diagram of the spray assembly in this utility model.

[0020] Figure label:

[0021] 1. Workbench, 2. Slider, 21. Flanged edge, 22. Screw, 23. Threaded hole, 3. Friction head, 31. Mounting block, 32. Friction medium paper, 4. Base plate, 5. Weight adjustment assembly, 51. Screw, 52. Weight block, 53. Locking sleeve, 6. Drive assembly, 61. Bracket, 62. Electric push rod, 63. Connecting shaft, 64. Bolt, 65. Buffer pad, 7. Spray assembly, 71. Adjusting rod, 72. Spray pipe, 73. Fixing plate, 74. Water tank, 75. Flow regulating valve, 8. Control assembly, 81. Controller, 82. Counter, 9. Limiting mechanism, 91. Limiting strip, 92. Limiting plate, 10. Decorative paper. Detailed Implementation

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a device for testing the abrasion resistance of decorative paper includes a worktable 1, a slider 2, a friction head 3, and a base plate 4 with a smooth surface. The base plate 4 is disposed at one end of the worktable 1. The slider 2 is detachably mounted on the friction head 3. A weight adjustment component 5 is provided at the top of the slider 2. A drive component 6 connected to the slider 2 is provided at the other end of the worktable 1. A spray component 7 is provided on the worktable 1. A control component 8 for controlling the start and stop of the drive component 6 is connected to the drive component 6. Both the drive component 6 and the spray component 7 are connected to the control component 8.

[0023] The decorative paper to be tested is mounted on the worktable via a base plate. The extension and retraction of the drive assembly drives the slider to move repeatedly, causing the friction head on the slider to rub against the decorative paper. A control assembly controls the drive assembly's movement, achieving precise control over the friction head's speed, stroke, and number of friction cycles. This not only improves testing efficiency but also reduces human error. The control assembly records test parameters for subsequent comparative analysis and retesting. Furthermore, the smooth surface of the base plate ensures stable frictional movement and consistent test data. The slider and friction head are detachably mounted, facilitating the replacement of friction heads of different materials or shapes to meet various testing needs. A weight adjustment component on the slider adjusts the friction pressure during testing, enhancing test versatility and accuracy. Finally, a spray assembly sprays water onto the decorative paper surface, simulating abrasion resistance testing in a humid environment, significantly improving test reliability.

[0024] The friction head 3 includes a mounting block 31 and a friction medium paper 32. The slider 2 is detachably mounted on the mounting block 31, and the friction medium paper 32 is fixedly mounted on the bottom end of the mounting block 31. The friction head is configured with a structure consisting of the mounting block and the friction medium paper. Because the slider is detachably mounted on the mounting block, the friction head can be quickly replaced. Since the friction medium paper is fixedly mounted on the bottom end of the mounting block, the contact surface between the friction medium paper and the decorative paper is ensured, improving the friction effect between the friction head and the decorative paper. Specifically, the outer wall of the slider 2 is provided with a flange 21 that abuts against the mounting block 31. The flange 21 is mounted on the mounting block 31 by screws 22. The flange increases the contact area between the slider and the mounting block, ensuring the slider is stably mounted on the mounting block. The screws allow for quick fixing of the flange to the mounting block, making installation and disassembly convenient and the connection reliable. The weight adjustment component 5 includes a screw 51 and a weight 52 mounted on the screw 51. The top of the slider 2 is provided with a threaded hole 23 that mates with the screw 51. The top of the screw 51 is provided with a locking sleeve 53. By setting the weight adjustment component into a structure of a screw and a weight, weight adjustment can be achieved by adjusting the weight and / or the number of weights. The whole assembly is easy to install and disassemble. The threaded hole can achieve a stable connection of the screw. On the one hand, the axial position of the weight on the slider can be adjusted, thereby changing the center of gravity of the slider and ensuring the balance of the slider when it moves. On the other hand, it can prevent the weight from shaking when sliding. The locking sleeve can ensure that the weight is locked on the screw.

[0025] The drive assembly 6 includes a bracket 61 and an electric push rod 62 mounted on the bracket 61. The bracket 61 is mounted on the worktable 1, and the electric push rod 62 is provided with a connecting shaft 63 for mounting the slider 2. By setting the drive assembly as a bracket and an electric push rod, the electric push rod is fixed on the worktable by the bracket. The bracket can form a stable support, ensuring that the pushing and pulling force of the electric push rod can be smoothly transmitted. Secondly, the setting of the connecting shaft can simplify the installation structure of the electric push rod and the slider. Specifically, the front end of the connecting shaft is provided with a flange, which can increase the contact area between the connecting shaft and the slider and improve the installation quality of the slider. The bracket 61 is mounted on the workbench 1 by bolts 64. A buffer pad 65 is provided on the bolts 64 and is positioned between the bracket 61 and the workbench 1. In this embodiment, the buffer pad is made of rubber. The buffer pad can absorb the impact vibration generated by the bracket during the operation of the drive assembly, thereby reducing the resonance risk of the workbench. It can also protect the bolt thread structure from shear force damage. In addition, the buffer pad can isolate the direct metal contact between the bracket and the workbench, avoiding surface scratches or micro-deformation caused by long-term vibration, extending the service life of the contact surface. Moreover, the buffer pad can be replaced separately in the future. The bracket is fixed to the workbench by bolts, which can improve the fixing quality between the bracket and the workbench. Furthermore, the thickness of the buffer pad can be adjusted according to different testing requirements to meet different installation needs.

[0026] The spray assembly 7 includes an adjusting rod 71 and a spray pipe 72. The top of the adjusting rod 71 is equipped with a fixing plate 73 for fixing the spray pipe 72. The fixing plate is equipped with a water tank 74 connected to the spray pipe. The spray pipe 72 is equipped with a flow regulating valve 75. By configuring the spray assembly with an adjusting rod and a spray pipe, the height of the spray pipe in the vertical direction can be adjusted via the adjusting rod, enabling rapid matching of spraying operations for decorative paper of different sizes. In this embodiment, the adjusting rod includes a fixed rod and a movable rod. The fixed rod is equipped with a movable groove, within which the movable rod extends and retracts. The fixed rod is equipped with a locking screw to ensure the stability of the spray pipe during height adjustment. Furthermore, the fixed plate, with its water tank, shortens the water supply path and reduces pipe connection points, effectively lowering the risk of leakage. Finally, the flow regulating valve effectively regulates the spray volume of the spray pipe, ensuring uniform spraying while reducing water consumption by more than 30%. The control component 8 includes a controller 81 and a counter 82. Both the controller 81 and the counter 82 are existing technologies, and their specific structures will not be described in detail in this embodiment. The electric push rod 62 is connected to the counter 82, and both the counter 82 and the electric push rod 62 are connected to the controller 81. By setting the control component as a controller and a counter, and since the electric push rod is connected to the counter, and the timer and the electric push rod are both connected to the controller, the motion data of the electric push rod can be collected in real time and fed back to the controller in real time. When the data collected by the counter reaches the value set by the controller, the controller can send a stop command to the electric push rod in a timely manner. After receiving the stop command, the electric push rod stops moving, resulting in good overall control performance.

[0027] The base plate 4 is provided with a limiting mechanism 9 for fixing the decorative paper to be tested on the base plate 4. This mechanism can fix the decorative paper to be tested on the worktable, preventing relative sliding between the decorative paper and the worktable during testing and ensuring the stability of the friction head sliding. Specifically, the limiting mechanism 9 includes a limiting strip 91 and a limiting plate 92. The limiting strip is fixedly connected to one end of the base plate, and the limiting plate is detachably installed on the other end of the base plate. By setting the limiting mechanism into a structure of a limiting strip and a limiting plate, the limiting strip is fixedly connected to one end of the base plate, thus increasing the contact area between the limiting strip and the decorative paper and improving the specified quality of the decorative paper. The limiting plate is detachably installed on the other end of the base plate, which allows for adjustment of the distance between the limiting plate and the limiting strip, thereby accommodating decorative papers of different sizes. In this embodiment, the limiting plate includes a horizontal part and a vertical part, which can increase the contact area between the limiting plate and the decorative paper, and there are two limiting plates.

[0028] In addition to the preferred embodiments described above, there are other embodiments of this utility model. Those skilled in the art can make various changes and modifications based on this utility model. As long as they do not depart from the spirit of this utility model, they should all fall within the scope defined by the appended claims.

Claims

1. A device for testing the abrasion resistance of decorative paper, comprising a worktable (1), a slider (2), and a friction head (3), characterized in that: It also includes a base plate (4) with a smooth surface, the base plate (4) being disposed at one end of the workbench (1), the slider (2) being detachably mounted on the friction head (3), the top of the slider (2) being provided with a weight adjustment component (5), the other end of the workbench (1) being provided with a drive component (6) connected to the slider (2), the workbench (1) being provided with a spray component (7), the drive component (6) being connected with a control component (8) for controlling the start and stop of the drive component (6), and both the drive component (6) and the spray component (7) being connected to the control component (8).

2. The device for testing the abrasion resistance of decorative paper according to claim 1, characterized in that: The friction head (3) includes a mounting block (31) and a friction medium paper (32). The slider (2) is detachably mounted on the mounting block (31), and the friction medium paper (32) is fixedly mounted on the bottom end of the mounting block (31).

3. The device for testing the abrasion resistance of decorative paper according to claim 2, characterized in that: The outer side wall of the slider (2) is provided with a flange (21) that abuts against the mounting block (31), and the flange (21) is mounted on the mounting block (31) by screws (22).

4. The device for testing the abrasion resistance of decorative paper according to claim 1, characterized in that: The weight adjustment assembly (5) includes a screw (51) and a weight (52) disposed on the screw (51). The top of the slider (2) is provided with a threaded hole (23) that mates with the screw (51). The top of the screw (51) is provided with a locking sleeve (53).

5. The device for testing the abrasion resistance of decorative paper according to claim 1, characterized in that: The drive assembly (6) includes a bracket (61) and an electric push rod (62) mounted on the bracket (61). The bracket (61) is mounted on the worktable (1), and the electric push rod (62) is provided with a connecting shaft (63) for mounting a slider (2).

6. The device for testing the abrasion resistance of decorative paper according to claim 5, characterized in that: The bracket (61) is mounted on the workbench (1) by bolts (64), and the bolts (64) are provided with buffer pads (65), which are disposed between the bracket (61) and the workbench (1).

7. The device for testing the abrasion resistance of decorative paper according to claim 1, characterized in that: The spray assembly (7) includes an adjusting rod (71) and a spray pipe (72). The top of the adjusting rod (71) is provided with a fixing plate (73) for fixing the spray pipe (72). The fixing plate is provided with a water tank (74) connected to the spray pipe. The spray pipe (72) is provided with a flow regulating valve (75).

8. The device for testing the abrasion resistance of decorative paper according to claim 5, characterized in that: The control component (8) includes a controller (81) and a counter (82). The electric push rod (62) is connected to the counter (82), and both the counter (82) and the electric push rod (62) are connected to the controller (81).

9. The device for testing the abrasion resistance of decorative paper according to claim 1, characterized in that: The base plate (4) is provided with a limiting mechanism (9) for limiting the decorative paper (10) to be tested on the base plate (4).

10. The device for testing the abrasion resistance of decorative paper according to claim 9, characterized in that: The limiting mechanism (9) includes a limiting strip (91) and a limiting plate (92). The limiting strip is fixedly connected to one end of the base plate, and the limiting plate is detachably installed on the other end of the base plate.

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