Woven belt wear resistance testing device

By using a combination solution of friction wheel and rubber scraper plate in the webbing wear-resistant test device, the problem of debris adhesion interference test results is solved and the test accuracy is improved.

CN222774437UActive Publication Date: 2025-04-18JINHUA FUYUAN RIBBON CO LTD
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Patent Information

Application Number
CN202421274580.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-04-18
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The debris generated by the webbing wear-resistant test device during friction testing adheres to the webbing, becoming an additional source of wear, interfering with the test results and affecting the test accuracy.

Method used

The middle part of the webbing is supported by friction wheels, making the webbing into an L-shaped shape, and the debris are slided down into the storage box by gravity. At the same time, a rubber scraper plate is used to closely fit the webbing surface and scrape away impurities by friction.

Benefits of technology

Effectively prevent debris from reattaching to the webbing, improve testing accuracy and ensure the accuracy of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a braid wear resistance testing device which comprises a working table, an adjusting assembly is arranged on the left side of the upper end of the working table, the right portion of the adjusting assembly is movably connected with a friction wheel, the left side of the upper end of the working table is movably connected with a discharging roller, and the discharging roller and a receiving roller are jointly and movably connected with a braid body. The problem that impurities attached to the surface of the braid interfere with wear resistance test results is solved. According to the technical scheme, the braid wear resistance testing device is provided. The rubber scraping plate is made of the rubber material, the rubber material has good elasticity and flexibility, so that the rubber scraping plate can be tightly attached to the surface of the braid, scraping thoroughness is guaranteed, certain friction force exists between the rubber scraping plate and the surface of the braid body, and the scraping effect is good. The friction force is beneficial to scraping impurities from the surface of the braid body, so that chippings and impurities are prevented from being attached to the braid body again to interfere with a test result, and the wear resistance test precision of the braid is improved.
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Description

Technical Field

[0001] The utility model relates to a webbing test device, more specifically, it relates to a webbing wear resistance test device. Background Art

[0002] The webbing wear test device, commonly known as the webbing wear tester, is a device used to test the wear resistance of various woven belts, woven rope belts, car seat belts, etc. The working principle of the device is to make the webbing rub back and forth on a specific friction wheel for a certain number of times, and then judge its product quality by observing the wear resistance of the webbing.

[0003] The webbing wear test device will generate debris when rubbing the webbing. Since the webbing is usually placed horizontally during the friction test, the debris generated during the wear test will adhere to and fall on the surface of the webbing. The debris will reattach to the webbing and become an additional wear source, accelerating the wear process of the webbing. This will interfere with the test results, making the results tend to lower wear resistance and affecting the accuracy of the webbing wear test.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a webbing wear test device, which supports the middle part of the webbing body through the friction wheel, and the webbing body is squeezed by the friction wheel to form an L-shaped setting. The right part of the webbing body is in a vertical state, which means that any debris attached to the webbing will be affected by gravity. Since gravity is vertically downward, these debris will tend to slide off the webbing body due to the effect of gravity, rather than staying on the webbing body, and the debris will fall into the storage box below for storage. The rubber scraper is made of rubber material, and the rubber material has good elasticity and softness, which enables the rubber scraper to fit the webbing surface tightly to ensure the thoroughness of scraping. There is a certain friction between the rubber scraper and the surface of the webbing body. This friction helps to scrape impurities from the surface of the webbing body, prevents debris and impurities from re-attaching to the webbing body to interfere with the test results, and improves the accuracy of the webbing wear test.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a webbing wear resistance testing device, comprising a workbench, an adjustment component is arranged on the left side of the upper end of the workbench, the right part of the adjustment component is movably connected with a friction wheel, a discharge roller is movably connected to the left side of the upper end of the workbench, a receiving roller is movably connected to the lower end of the workbench, the discharge roller and the receiving roller are movably connected to the webbing body together, an adjustment component is arranged on the middle side of the upper end of the workbench, a rubber scraper plate is fixedly installed on the upper end of the adjustment component, and the length of the rubber scraper plate is greater than the width of the webbing body.

[0007] The utility model is further configured as follows: the adjustment component includes an arc-shaped plate, two arc-shaped plates are provided, and the opposite surfaces of the two arc-shaped plates are commonly movably connected with a rotating shaft, a first servo motor is fixedly installed on the front end of the rotating shaft, two adjustment plates are fixedly installed on the outer surface of the rotating shaft, and the friction wheel is movably connected to the right part of the opposite surfaces of the two adjustment plates.

[0008] The utility model is further configured as follows: the adjustment component includes a fixed plate, two fixed plates are provided, and the opposite surfaces of the two fixed plates are commonly and movably connected with a driving shaft, a second servo motor is fixedly installed on the front end of the driving shaft, an adjustment plate is fixedly installed on the outer surface of the driving shaft, and the adjustment plate is fixedly connected to the rubber scraper plate.

[0009] The utility model is further configured as follows: a storage box is placed on the upper end of the workbench.

[0010] The utility model is further configured as follows: four supporting legs are fixedly installed at the lower end of the workbench.

[0011] In summary, the utility model has the following beneficial effects:

[0012] 1. The friction wheel supports the middle part of the webbing body. The webbing body is squeezed by the friction wheel to form an L-shaped setting. The right part of the webbing body is in a vertical state, which means that any debris attached to the webbing will be affected by gravity. Since gravity is vertically downward, these debris will tend to slide off the webbing body due to gravity, rather than staying on the webbing body. The debris falls into the storage box below for storage. The rubber scraper is made of rubber material. The rubber material has good elasticity and softness, which enables the rubber scraper to fit the webbing surface closely to ensure the thoroughness of scraping. There is a certain friction between the rubber scraper and the surface of the webbing body. This friction helps to scrape impurities from the surface of the webbing body, prevents debris and impurities from re-attaching to the webbing body to interfere with the test results, and improves the accuracy of the webbing wear test. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the adjustment component of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the adjustment component of the utility model.

[0016] In the figure: 1. workbench; 2. adjustment component; 3. friction wheel; 4. unwinding roller; 5. receiving roller; 6. webbing body; 7. adjustment component; 8. rubber scraper plate; 21. arc plate; 22. rotating shaft; 23. first servo motor; 24. adjustment plate; 71. fixing plate; 72. driving shaft; 73. second servo motor; 74. adjustment plate; 9. storage box; 10. supporting leg. DETAILED DESCRIPTION

[0017] 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 the embodiments of the present application and the features therein can be combined with each other without conflict.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] The utility model is described in detail below in conjunction with the accompanying drawings.

[0021] A webbing wear test device, such as Figures 1 to 3As shown, it includes a workbench 1, an adjusting component 2 is arranged on the left side of the upper end of the workbench 1, the right part of the adjusting component 2 is movably connected with a friction wheel 3, a discharging roller 4 is movably connected to the left side of the upper end of the workbench 1, a collecting roller 5 is movably connected to the lower end of the workbench 1, the discharging roller 4 and the collecting roller 5 are movably connected to a webbing body 6, an adjusting component 7 is arranged on the middle side of the upper end of the workbench 1, a rubber scraper 8 is fixedly installed on the upper end of the adjusting component 7, the length of the rubber scraper 8 is greater than the width of the webbing body 6, the wear resistance of the webbing body 6 is tested when the friction wheel 3 rotates clockwise, the webbing body 6 is squeezed by the friction wheel 3 to form an L-shape, and the right part of the webbing body 6 is in a vertical state, which means that any debris attached to the webbing will be affected by gravity. Since gravity is vertically downward, these debris will tend to slide off the webbing body 6 due to the effect of gravity instead of staying on the webbing body 6. The debris falls into the storage box 9 below for storage. As the webbing body 6 is reeled in by the rotation of the rewinding roller 5, the webbing body 6 moves downward along the friction wheel 3. The rubber scraper plate 8 is made of rubber material, and the rubber material has good elasticity and softness, which enables the rubber scraper plate 8 to fit closely to the surface of the webbing to ensure thorough scraping. There is a certain friction between the rubber scraper plate 8 and the surface of the webbing body 6. This friction helps to scrape impurities from the surface of the webbing body 6, prevents debris and impurities from re-attaching to the webbing body 6 to interfere with the test results, and improves the accuracy of the webbing wear resistance test.

[0022] A storage box 9 is placed on the upper end of the workbench 1 .

[0023] Four supporting legs 10 are fixedly mounted on the lower end of the workbench 1 , and the supporting legs 10 provide support for the workbench 1 .

[0024] like Figure 2 As shown, the adjustment component 2 includes an arc-shaped plate 21, two arc-shaped plates 21 are provided, and the opposite surfaces of the two arc-shaped plates 21 are movably connected with a rotating shaft 22, a first servo motor 23 is fixedly installed on the front end of the rotating shaft 22, and two adjustment plates 24 are fixedly installed on the outer surface of the rotating shaft 22, and the friction wheel 3 is movably connected to the right part of the opposite surfaces of the two adjustment plates 24. The rotating shaft 22 is driven to rotate by the first servo motor 23, thereby driving the friction wheel 3 to rotate when the two adjustment plates 24 rotate. At this time, the friction wheel 3 supports the middle part of the webbing body 6.

[0025] like Figure 3As shown, the adjustment assembly 7 includes a fixed plate 71, two fixed plates 71 are provided, and the opposite surfaces of the two fixed plates 71 are commonly movably connected with a driving shaft 72, a second servo motor 73 is fixedly installed on the front end of the driving shaft 72, an adjustment plate 74 is fixedly installed on the outer surface of the driving shaft 72, and the adjustment plate 74 and the rubber scraper plate 8 are fixedly connected. The second servo motor 73 drives the driving shaft 72 to rotate in a clockwise direction, thereby driving the adjustment plate 74 to rotate and driving the rubber scraper plate 8 to rotate and contact the surface of the webbing body 6.

[0026] Working principle: The rotating shaft 22 is driven to rotate by the first servo motor 23, thereby driving the two adjustment plates 24 to rotate and driving the friction wheel 3 to rotate. At this time, the friction wheel 3 supports the middle part of the webbing body 6. When the friction wheel 3 rotates clockwise, the wear resistance of the webbing body 6 is tested. The webbing body 6 is squeezed by the friction wheel 3 to form an L shape, and the right part of the webbing body 6 is in a vertical state, which means that any debris attached to the webbing will be affected by gravity. Since gravity is vertically downward, these debris will tend to slide off the webbing body 6 due to the effect of gravity instead of staying on the webbing body 6. The debris falls into the storage box 9 below for storage. As the webbing body 6 is reeled in by the rotation of the receiving roller 5, the webbing body 6 moves downward along the friction wheel 3, and the drive shaft 72 is driven by the second servo motor 73 to rotate clockwise, thereby driving the adjustment plate 74 to rotate and drive the rubber scraper plate 8 to rotate and contact the surface of the webbing body 6. The rubber scraper plate 8 is made of rubber material, and the rubber material has good elasticity and softness, which enables the rubber scraper plate 8 to fit closely to the surface of the webbing to ensure thorough scraping. There is a certain friction between the rubber scraper plate 8 and the surface of the webbing body 6. This friction helps to scrape impurities from the surface of the webbing body 6, prevents debris and impurities from re-attaching to the webbing body 6 to interfere with the test results, and improves the accuracy of the webbing wear resistance test.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A webbing wear resistance testing device, comprising a workbench (1), characterized in that: An adjustment component (2) is provided on the left side of the upper end of the workbench (1), and the right part of the adjustment component (2) is movably connected to a friction wheel (3). A discharge roller (4) is movably connected to the left side of the upper end of the workbench (1), and a receiving roller (5) is movably connected to the lower end of the workbench (1). The discharge roller (4) and the receiving roller (5) are movably connected to a webbing body (6). An adjustment component (7) is provided on the middle side of the upper end of the workbench (1), and a rubber scraper plate (8) is fixedly mounted on the upper end of the adjustment component (7), and the length of the rubber scraper plate (8) is greater than the width of the webbing body (6).

2. A webbing wear test device according to claim 1, characterized in that: The adjustment assembly (2) comprises an arc-shaped plate (21), two arc-shaped plates (21) are provided, and the opposite surfaces of the two arc-shaped plates (21) are movably connected to a rotating shaft (22), a first servo motor (23) is fixedly mounted on the front end of the rotating shaft (22), two adjustment plates (24) are fixedly mounted on the outer surface of the rotating shaft (22), and the friction wheel (3) is movably connected to the right parts of the opposite surfaces of the two adjustment plates (24).

3. A webbing wear test device according to claim 1, characterized in that: The adjustment assembly (7) comprises a fixed plate (71), two fixed plates (71) are provided, and the opposite surfaces of the two fixed plates (71) are movably connected to a driving shaft (72), a second servo motor (73) is fixedly mounted on the front end of the driving shaft (72), an adjustment plate (74) is fixedly mounted on the outer surface of the driving shaft (72), and the adjustment plate (74) is fixedly connected to the rubber scraper plate (8).

4. A webbing wear test device according to claim 1, characterized in that: A storage box (9) is placed on the upper end of the workbench (1).

5. A webbing 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).

Citation Information

Cited By

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