Carpet fabric wear resistance test device
By controlling the position and pressure of the friction roller through the cylinder, the problem of fit between the friction roller and the fabric surface caused by unevenness is solved, and the accuracy of the wear test results is achieved.
Patent Information
- Application Number
- CN202422562515.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-23
AI Technical Summary
When testing carpet fabric wear resistance test devices, the unevenness between the friction roller and the fabric surface leads to poor fit, which affects the accuracy of the test results.
The air cylinder is used to push the friction roller up. By adjusting the input air pressure and piston stroke of the cylinder, the rising height and applied pressure of the friction roller can be precisely controlled to ensure that the friction roller fits closely to the surface texture of the fabric.
The accuracy of wear resistance test is improved and the accuracy of test results is ensured.
Smart Images

Figure CN223377122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a carpet fabric performance testing device, more specifically, to a carpet fabric wear resistance testing device. Background Art
[0002] Carpet fabric abrasion testers are primarily used to evaluate the wear resistance of carpet fabrics in actual use. These devices typically simulate the friction between a wear source and the carpet in a real-world environment, performing cyclic wear tests on the carpet by controlling parameters such as loading force, speed, and time.
[0003] When testing carpet fabric abrasion resistance testing equipment, uneven surfaces such as pile and fibers can affect the fit between the friction roller and the fabric. This is especially true for carpet fabrics with dense pile or long fibers, which can cause the friction roller to lose its tight fit. If the friction roller doesn't fit snugly, the friction and wear levels won't be accurately reflected during the abrasion test, leading to inaccurate test results.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the present invention aims to provide a carpet fabric wear test device. The position of the friction roller is adjusted as it is pushed upward by a cylinder. The cylinder is a pneumatic component that can precisely control position and force. By adjusting the cylinder's input air pressure and the stroke of the piston, the height of the friction roller and the pressure applied to the fabric can be precisely controlled. As the cylinder pushes the friction roller upward, the friction roller can make subtle adjustments based on the surface shape and texture of the fabric, ensuring a close fit. This ensures the accuracy of the test results during wear tests.
[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a carpet fabric wear resistance testing device, comprising a workbench, wherein a conveying roller is movably connected to the left and right sides of the upper end of the workbench, a support frame is provided above the workbench, a rotating shaft is movably connected to the upper part of the inner cavity of the support frame, a motor is fixedly installed on the rear end of the rotating shaft, a friction roller is fixedly installed on the outer surface of the rotating shaft, a cylinder is fixedly installed on the lower end of the workbench, the output end of the cylinder is fixedly connected to the lower end of the support frame, the outer surface of the conveying roller is movably connected to the fabric, the fabric is in contact with the friction roller, and a display panel is fixedly installed on the front end of the support frame.
[0007] The utility model is further configured as follows: four supporting legs are fixedly installed on the lower end of the workbench.
[0008] The utility model is further configured as follows: a limiting rod is fixedly installed on both the front and rear sides of the lower end of the support frame, and the limiting rod is movably connected to the upper end of the workbench.
[0009] The utility model is further configured as follows: a storage box is placed at the bottom of the inner cavity of the support frame, and the storage box is located below the friction roller.
[0010] The present invention is further configured as follows: the support frame is configured in a U shape.
[0011] In summary, the present invention has the following beneficial effects:
[0012] 1. The position of the friction roller is adjusted by pushing it upward with a cylinder. The cylinder is a pneumatic component that can precisely control position and force. By adjusting the cylinder's input air pressure and piston stroke, the rise height of the friction roller and the pressure applied to the fabric can be precisely controlled. When the cylinder pushes the friction roller upward, the friction roller can make slight adjustments based on the surface shape and texture of the fabric to ensure a close fit. This ensures the accuracy of the test results during the wear test. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the friction roller of the present utility model.
[0015] In the figure: 1. Workbench; 2. Conveyor roller; 3. Support frame; 4. Rotating shaft; 5. Motor; 6. Friction roller; 7. Cylinder; 8. Fabric; 9. Display panel; 10. Support leg; 11. Limit rod; 12. Storage box. DETAILED DESCRIPTION
[0016] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "sleeved / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.
[0019] The present invention will be described in detail below with reference to the accompanying drawings.
[0020] A carpet fabric wear test device, such as Figures 1 to 2 As shown, it includes a workbench 1, and a conveying roller 2 is movably connected to the left and right sides of the upper end of the workbench 1. A support frame 3 is arranged above the workbench 1, and the support frame 3 is arranged in a U shape. The upper part of the inner cavity of the support frame 3 is movably connected to a rotating shaft 4, and the rear end of the rotating shaft 4 is fixedly installed with a motor 5. The outer surface of the rotating shaft 4 is fixedly installed with a friction roller 6. The lower end of the workbench 1 is fixedly installed with a cylinder 7, and the output end of the cylinder 7 is fixedly connected to the lower end of the support frame 3. The outer surface of the conveying roller 2 is movably connected with a fabric 8, and the fabric 8 is in contact with the friction roller 6. The front end of the support frame 3 is fixedly installed with a display panel 9. By setting the display panel 9, after the test is completed, the display panel 9 will display the test results, such as friction, wear, temperature and other key data. These data are important indicators for evaluating the wear resistance of carpet fabric 8. Users can improve and optimize their products based on the test results. Fabric 8 is movably connected to conveyor roller 2 and rests on friction roller 6. Motor 5 drives shaft 4 to rotate, thereby driving friction roller 6. Both conveyor rollers 2 rotate simultaneously in the same direction, conveying fabric 8. A wear test is then conducted when fabric 8 rubs against friction roller 6. The position of friction roller 6 is adjusted by upward movement of cylinder 7, a pneumatic component capable of precisely controlling position and force. By adjusting the input air pressure and piston stroke of cylinder 7, the height of friction roller 6 and the pressure applied to fabric 8 can be precisely controlled. As cylinder 7 pushes friction roller 6 upward, it can make minute adjustments based on the surface shape and texture of fabric 8, ensuring a close fit. This ensures the accuracy of test results during wear tests.
[0021] Four supporting legs 10 are fixedly mounted on the lower end of the workbench 1 , and the support legs 10 provide support and stability for the workbench 1 .
[0022] A limit rod 11 is fixedly installed on both the front and rear sides of the lower end of the support frame 3. The limit rod 11 is movably connected to the upper end of the workbench 1. The limit rod 11 is provided to limit the support frame 3 to prevent the support frame 3 from positional displacement when the position is adjusted.
[0023] A storage box 12 is placed at the bottom of the inner cavity of the support frame 3. The storage box 12 is located below the friction roller 6. The storage box 12 is provided to collect debris that falls during the friction test of the fabric 8.
[0024] Working principle: Fabric 8 is movably connected to the conveyor roller 2, and fabric 8 is placed on the friction roller 6. The motor 5 drives the rotating shaft 4 to rotate, thereby driving the friction roller 6 to rotate. When the two conveyor rollers 2 rotate simultaneously in the same direction, the fabric 8 is conveyed. At this time, the fabric 8 and the friction roller 6 rub against each other to perform a wear test. The position of the friction roller 6 is adjusted by pushing the friction roller 6 upward through the cylinder 7. The cylinder 7 is a pneumatic component that can accurately control the position and force. By adjusting the input air pressure of the cylinder 7 and the stroke of the piston, the rising height of the friction roller 6 and the pressure applied to the fabric 8 can be precisely controlled. When the cylinder 7 pushes the friction roller 6 upward, the friction roller 6 can make slight adjustments according to the surface shape and texture of the fabric 8 to ensure a close fit. This ensures the accuracy of the test results during the wear test.
[0025] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A carpet fabric wear resistance test device, comprising a workbench (1), wherein a conveying roller (2) is movably connected to both the left and right sides of the upper end of the workbench (1), and characterized in that: A support frame (3) is provided above the workbench (1), the upper part of the inner cavity of the support frame (3) is movably connected to a rotating shaft (4), the rear end of the rotating shaft (4) is fixedly mounted with a motor (5), the outer surface of the rotating shaft (4) is fixedly mounted with a friction roller (6), the lower end of the workbench (1) is fixedly mounted with a cylinder (7), the output end of the cylinder (7) is fixedly connected to the lower end of the support frame (3), the outer surface of the conveying roller (2) is movably connected with a fabric (8), the fabric (8) is in contact with the friction roller (6), and the front end of the support frame (3) is fixedly mounted with a display panel (9).
2. The carpet fabric wear resistance testing device according to claim 1, characterized in that: Four supporting legs (10) are fixedly mounted on the lower end of the workbench (1).
3. The carpet fabric wear resistance testing device according to claim 1, characterized in that: A limiting rod (11) is fixedly mounted on both the front and rear sides of the lower end of the support frame (3), and the limiting rod (11) is movably connected to the upper end of the workbench (1).
4. The carpet fabric wear resistance testing device according to claim 1, characterized in that: A storage box (12) is placed at the bottom of the inner cavity of the support frame (3), and the storage box (12) is located below the friction roller (6).
5. The carpet fabric wear resistance testing device according to claim 1, characterized in that: The support frame (3) is arranged in a U shape.