Carpet abrasion resistance testing device
By designing a carpet friction resistance test device including a synchronous cylinder, a clamping mechanism and a grinding mechanism, the problem of inaccurate carpet friction test in the prior art is solved, and a higher precision friction test is achieved.
Patent Information
- Application Number
- CN202420984490.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing carpet friction test device cannot conduct friction tests on the carpet in all aspects, resulting in inaccurate test results.
A carpet wear resistance test device is designed, including a base plate, a synchronous cylinder, a placement plate, a clamping mechanism and a grinding mechanism. By adjusting the height of the placement plate by synchronous cylinders, the clamping mechanism keeps the carpet stable, and the grinding mechanism uses driven gears and grinding discs to achieve all-round friction.
This device can effectively increase the area range of friction on the carpet, improve the accuracy of friction tests, and improve the stability of the carpet during the test process through the clamping mechanism.
Smart Images

Figure CN222635995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carpet processing, in particular to a carpet abrasion resistance testing device. Background Art
[0002] Carpet is a floor covering made of natural fibers such as cotton, linen, wool, silk, grass yarn, or chemical synthetic fibers, knitted, tufted, or woven by hand or mechanical processes. It is one of the arts and crafts with a long history and tradition in the world. It is used to cover the floors of residences, hotels, conference rooms, entertainment venues, gymnasiums, exhibition halls, vehicles, ships, airplanes, etc., and has the effects of reducing noise, heat insulation, and decoration, improving foot feel, preventing slipping, and preventing air pollution. The areas used inside the residence are kitchens, bedrooms, bedside, coffee table sofas, bathrooms, and living rooms.
[0003] Before mass production of carpets, the friction of the carpets needs to be tested. Generally, a grinding device is used to rub the carpets to detect the friction of the carpets. However, the grinding devices are mostly fixedly installed, which means that the grinding devices can only rub a certain area of the carpet and cannot perform a comprehensive friction test on the carpet, resulting in inaccurate test results. Utility Model Content
[0004] The main purpose of the utility model is to provide a carpet abrasion resistance test device, which can effectively solve the problems raised in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A carpet abrasion resistance testing device comprises a bottom plate, synchronous cylinders are fixedly installed on both sides of the top of the bottom plate, a placement plate is fixedly installed on the output end of the synchronous cylinder, support columns are fixedly installed on both sides of the top of the bottom plate, a top plate is fixedly installed on the top of the support columns, a grinding mechanism is arranged at the bottom of the top plate, and clamping mechanisms are arranged on both sides of the top of the placement plate.
[0007] Preferably, the grinding mechanism includes a rotating shaft, which is rotatably connected to the bottom of the top plate through a bearing, a driven gear is fixedly installed at the bottom of the rotating shaft, a first motor is fixedly installed on the left side of the top of the top plate, a driving gear is fixedly installed at the output end of the first motor, the driving gear is located on the left side of the driven gear and meshes with the driven gear, a mounting frame is fixedly installed at the bottom of the driven gear, a second motor is fixedly installed on the inner side of the mounting frame, and a grinding disc is fixedly installed at the output end of the second motor.
[0008] Preferably, limiting rods are fixedly installed on both sides of the top of the driven gear, a limiting groove is provided at the bottom of the top plate, and the top of the limiting rod is clamped in the inside of the limiting groove.
[0009] Preferably, the size of the top of the limiting rod is matched with the size of the inside of the limiting groove.
[0010] Preferably, the clamping mechanism includes a cylinder, which is fixedly installed on the top of the placing plate, a tension spring is fixedly installed inside the cylinder, a connecting block is fixedly installed on the top of the tension spring, a lifting plate is fixedly installed on the top of the connecting block, and an extrusion plate is fixedly installed on the bottom of the lifting plate and on the side relatively close to the cylinder.
[0011] Preferably, slide grooves are provided on both sides of the inner cavity of the cylinder, and sliding blocks are fixedly installed on both sides of the surface of the connecting block, and the sliding blocks are located inside the slide grooves.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] A grinding mechanism is provided to rub the carpet placed on the top of the placement plate, and a friction test is performed on the carpet, thereby increasing the area of the carpet subjected to friction and improving the accuracy of the carpet friction test. A clamping mechanism is provided to clamp and limit the carpet, and thus the stability of the carpet during the friction test is improved. A synchronous cylinder is provided to adjust the height of the placement plate. Firstly, it is convenient to place the carpet on the top of the placement plate or remove it. Secondly, the pressure between the carpet surface and the grinding mechanism can be adjusted, and targeted friction tests can be performed on different types of carpets. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a three-dimensional schematic diagram of the grinding mechanism structure in the utility model;
[0016] Figure 3 It is a three-dimensional schematic diagram of the clamping mechanism structure in the utility model;
[0017] Figure 4 It is a three-dimensional schematic diagram of the cross-sectional structure of the top plate in the utility model.
[0018] In the figure: 1. bottom plate; 2. grinding mechanism; 201. rotating shaft; 202. driven gear; 203. first motor; 204. driving gear; 205. mounting frame; 206. second motor; 207. grinding disc; 208. limiting rod; 209. limiting groove; 3. clamping mechanism; 301. cylinder; 302. tension spring; 303. connecting block; 304. lifting plate; 305. extrusion plate; 306. slide groove; 307. slider; 4. synchronous cylinder; 5. placement plate; 6. support column; 7. top plate. DETAILED DESCRIPTION
[0019] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1 As shown, a carpet abrasion resistance testing device comprises a base plate 1, synchronous cylinders 4 are fixedly installed on both sides of the top of the base plate 1, a placement plate 5 is fixedly installed on the output end of the synchronous cylinder 4, support columns 6 are fixedly installed on both sides of the top of the base plate 1, a top plate 7 is fixedly installed on the top of the support columns 6, a grinding mechanism 2 is arranged at the bottom of the top plate 7, and clamping mechanisms 3 are arranged on both sides of the top of the placement plate 5.
[0021] The effects achieved by the above components are as follows: by setting a grinding mechanism 2 for rubbing the carpet placed on the top of the placement plate 5, a friction test is performed on the carpet, the area of the carpet subjected to friction is increased, and the accuracy of the carpet friction test is improved; by setting a clamping mechanism 3 for clamping and limiting the carpet, the stability of the carpet during the friction test is improved; by setting a synchronous cylinder 4 for adjusting the height of the placement plate 5, firstly, it is convenient to place the carpet on the top of the placement plate 5 or remove it; secondly, the pressure between the carpet surface and the grinding mechanism 2 can be adjusted, and targeted friction tests can be performed on different types of carpets.
[0022] like Figure 2 As shown, the grinding mechanism 2 includes a rotating shaft 201, which is rotatably connected to the bottom of the top plate 7 through a bearing, a driven gear 202 is fixedly installed at the bottom of the rotating shaft 201, a first motor 203 is fixedly installed on the left side of the top of the top plate 7, a driving gear 204 is fixedly installed at the output end of the first motor 203, the driving gear 204 is located on the left side of the driven gear 202 and meshes with the driven gear 202, a mounting frame 205 is fixedly installed at the bottom of the driven gear 202, a second motor 206 is fixedly installed on the inner side of the mounting frame 205, and a grinding disc 207 is fixedly installed at the output end of the second motor 206.
[0023] The effects achieved by the above components are as follows: the first motor 203 is arranged to drive the driving gear 204 to rotate, and then the driving gear 204 drives the driven gear 202 to rotate, and the driven gear 202 drives the mounting frame 205 at the bottom thereof to rotate, thereby driving the second motor 206 and the grinding disc 207 to rotate, and the grinding disc 207 is driven to rotate under the action of the second motor 206, so that the grinding disc 207 rubs the carpet, and because the grinding disc 207 rotates with the driven gear 202 while rotating itself, the area of friction with the carpet is increased, thereby improving the comprehensiveness and accuracy of the carpet friction test.
[0024] like Figure 2 and Figure 4 As shown, limiting rods 208 are fixedly installed on both sides of the top of the driven gear 202 , and a limiting groove 209 is provided at the bottom of the top plate 7 , and the top of the limiting rod 208 is clamped in the inside of the limiting groove 209 .
[0025] The effect achieved by the above-mentioned components is: by setting the limit rod 208 and the limit groove 209 to cooperate with each other to support and limit the driven gear 202. Since the top of the limit rod 208 is clamped in the inside of the limit groove 209, the limit rod 208 supports the driven gear 202 and improves the stability of the driven gear 202 during rotation.
[0026] like Figure 2 and Figure 4 As shown, the size of the top of the limiting rod 208 matches the size of the inside of the limiting groove 209.
[0027] like Figure 3 As shown, the clamping mechanism 3 includes a cylinder 301, which is fixedly installed on the top of the placement plate 5. A tension spring 302 is fixedly installed inside the cylinder 301, a connecting block 303 is fixedly installed on the top of the tension spring 302, a lifting plate 304 is fixedly installed on the top of the connecting block 303, and an extrusion plate 305 is fixedly installed on the bottom of the lifting plate 304 and on the side relatively close to the cylinder 301.
[0028] The effect achieved by the above components is: by setting the tension spring 302 to pull the connecting block 303 downward, the connecting block 303 drives the lifting plate 304 to move downward, and the lifting plate 304 drives the squeezing plate 305 to move downward, so that the bottom of the squeezing plate 305 clamps the two ends of the carpet, thereby improving the stability of the carpet during the test.
[0029] like Figure 3 As shown, slide grooves 306 are provided on both sides of the inner cavity of the cylinder 301 , and sliders 307 are fixedly installed on both sides of the surface of the connecting block 303 , and the sliders 307 are located inside the slide grooves 306 .
[0030] The effect achieved by the above components is: by setting the slide groove 306 and the slider 307 to cooperate with each other to limit the connection block 303, it is prevented that the connection block 303 is separated from the inside of the cylinder 301 when the lifting plate 304 is pulled upward.
[0031] The working principle of this carpet abrasion resistance test device:
[0032] A grinding mechanism 2 is provided to rub the carpet placed on the top of the placement plate 5, and a friction test is performed on the carpet. A clamping mechanism 3 is provided to clamp and limit the carpet. A synchronous cylinder 4 is provided to adjust the use height of the placement plate 5. A first motor 203 is provided to drive the driving gear 204 to rotate, and then the driving gear 204 drives the driven gear 202 to rotate, and the driven gear 202 drives the mounting frame 205 at its bottom to rotate, thereby driving the second motor 206 and the grinding disc 207 to rotate. The grinding disc 207 is driven to rotate under the action of the second motor 206, so that the grinding disc 207 rubs the carpet. Since the grinding disc 207 rotates with the driven gear 202 while rotating itself, the area of friction with the carpet is increased.
[0033] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.
Claims
1. A carpet abrasion resistance test device, comprising a bottom plate (1), characterized in that: Synchronous cylinders (4) are fixedly mounted on both sides of the top of the base plate (1), a placement plate (5) is fixedly mounted on the output end of the synchronous cylinder (4), support columns (6) are fixedly mounted on both sides of the top of the base plate (1), a top plate (7) is fixedly mounted on the top of the support columns (6), a grinding mechanism (2) is arranged at the bottom of the top plate (7), and clamping mechanisms (3) are arranged on both sides of the top of the placement plate (5).
2. A carpet abrasion resistance testing device according to claim 1, characterized in that: The grinding mechanism (2) comprises a rotating shaft (201), the rotating shaft (201) being rotatably connected to the bottom of the top plate (7) via a bearing, a driven gear (202) being fixedly mounted on the bottom of the rotating shaft (201), a first motor (203) being fixedly mounted on the left side of the top of the top plate (7), a driving gear (204) being fixedly mounted on the output end of the first motor (203), the driving gear (204) being located on the left side of the driven gear (202) and meshing with the driven gear (202), a mounting frame (205) being fixedly mounted on the bottom of the driven gear (202), a second motor (206) being fixedly mounted on the inner side of the mounting frame (205), and a grinding disc (207) being fixedly mounted on the output end of the second motor (206).
3. A carpet abrasion resistance testing device according to claim 2, characterized in that: Limiting rods (208) are fixedly mounted on both sides of the top of the driven gear (202), a limiting groove (209) is provided at the bottom of the top plate (7), and the top of the limiting rod (208) is clamped inside the limiting groove (209).
4. A carpet abrasion resistance testing device according to claim 3, characterized in that: The size of the top of the limiting rod (208) matches the size of the inside of the limiting groove (209).
5. The carpet abrasion resistance testing device according to claim 1, characterized in that: The clamping mechanism (3) comprises a cylinder (301), wherein the cylinder (301) is fixedly mounted on the top of the placement plate (5), a tension spring (302) is fixedly mounted inside the cylinder (301), a connecting block (303) is fixedly mounted on the top of the tension spring (302), a lifting plate (304) is fixedly mounted on the top of the connecting block (303), and an extrusion plate (305) is fixedly mounted on the bottom of the lifting plate (304) and on a side relatively close to the cylinder (301).
6. A carpet abrasion resistance testing device according to claim 5, characterized in that: Slide grooves (306) are provided on both sides of the inner cavity of the cylinder (301), and sliding blocks (307) are fixedly installed on both sides of the surface of the connection block (303), and the sliding blocks (307) are located inside the slide grooves (306).