A textile fabric wear resistance testing device

Abstract

The invention discloses a textile fabric wear resistance testing device, comprising a base, a workbench fixed on the top of the base, a wear resistance testing mechanism and a control computer installed above the workbench, and a textile fabric placing table installed in the workbench, wherein the wear resistance testing mechanism consists of a frame, a rotating friction component installed in the middle of the frame, and a rolling friction component and a sliding friction component respectively fixed at two ends of the frame; a first astigmatism lamp, a second astigmatism lamp and a third astigmatism lamp installed in the invention can illuminate the friction area of ​​the textile fabric while the friction component rubs the textile fabric, the light emitted by the astigmatism lamp will not be blocked by the friction component, the light emitted by the astigmatism lamp can pass through an observation window and be captured by a CCD camera, the control computer can analyze the wear resistance of the textile fabric according to the picture captured by the CCD camera, thereby obtaining more accurate wear resistance data of the textile fabric.

Description

Technical Field

[0001] The invention relates to the technical field of textile cloth testing, in particular to a textile cloth wear resistance testing device. Background Art

[0002] The abrasion resistance test of textile fabrics refers to the friction test of textile products, and the abrasion resistance of fabrics is tested through this test. Abrasion resistance is an important indicator of the quality of textile products, which directly affects the durability, use effect and appearance of the products. Abrasion resistance refers to the property of fabrics to resist wear during repeated friction between fabrics or other materials. In order to control the quality of textiles, it is necessary to strictly test the abrasion resistance of textiles to prevent quality problems. Therefore, the abrasion resistance test of textiles plays a very important role in related industrial production.

[0003] The existing publication number CN116087013B discloses a textile fabric wear resistance testing device. The first embodiment proposes a textile fabric wear resistance testing device, including a test bench, a lifting component, a test box, two adjustment components, a rotating friction component, a rolling friction component and a sliding friction component. The upper surface of the test bench is provided with a first groove, and the lifting component is arranged in the first groove. The lifting component is used to adjust the height of the test box; the test box includes a stop block and a shell, and the two adjustment components are respectively fixedly arranged on both sides of the first groove, and the two adjustment components are respectively connected to the rotating friction component and the rolling friction component, wherein the adjustment component is used to adjust the height and position of the rotating friction component or the rolling friction component; the sliding friction component is fixedly arranged on the upper surface of the test bench; the textile fabric can be rubbed in multiple ways at the same time, so as to test the wear resistance of the textile fabric in multiple aspects, and at the same time improve the efficiency of the wear resistance test.

[0004] Although the existing technology can achieve multiple modes of friction, it cannot monitor the friction conditions in real time, resulting in poor analysis of wear resistance. Therefore, we propose a textile fabric wear resistance testing device. Summary of the invention

[0005] The purpose of the present invention is to provide a textile fabric wear resistance testing device to solve the problems in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solution: a textile fabric wear resistance testing device, comprising a base, a workbench fixed on the top of the base, a wear resistance testing mechanism and a control computer installed above the workbench, and a textile fabric placement table installed in the workbench, wherein:

[0007] The wear resistance testing mechanism is composed of a frame, a rotating friction component installed in the middle of the frame, and a rolling friction component and a sliding friction component respectively fixed at both ends of the frame, wherein:

[0008] The rotating friction assembly is composed of a motor bracket, a motor 1 fixed to the top of the motor bracket, and a rotating friction block fixing seat located below the motor bracket and fixedly connected to the output shaft of the motor 1. A diffuser lamp 1 and a rotating friction block are arranged at the bottom of the rotating friction block fixing seat, and a through hole for the diffuser lamp 1 to pass through is opened on the rotating friction block.

[0009] The sliding friction assembly is composed of a driving mechanism and a slider 1, and the driving mechanism is composed of a motor 2, a motor 2 bracket, a connecting rod 1, a connecting rod 2, a light rod bracket and a light rod. The motor 2 is fixed to the top of the motor 2 bracket, and the light rod is fixed between two light rod brackets. The slider 1 is installed on the light rod, and one end of the connecting rod 2 is installed on the top of the slider 1 through a rotating shaft, and the other end of the connecting rod 2 is connected to one end of the connecting rod 1 through a rotating shaft, and the other end of the connecting rod 1 is connected to the output end of the motor 2. A diffuser lamp 2 is arranged at the middle position of the bottom of the slider 1, and a sliding friction block is fixed on each side of the bottom of the slider 1;

[0010] The rolling friction assembly consists of a driving mechanism and a slider 2, a diffuser lamp 3 is arranged at the middle position of the bottom of the slider 2, and a rolling friction block is installed on both sides of the bottom of the slider 2;

[0011] The textile cloth placing table consists of a placing table main body and an electric telescopic column installed at the bottom of the placing table main body for controlling the lifting of the placing table main body. The placing table main body is provided with observation window one, observation window two and observation window three, which correspond to the sliding friction component, the rotating friction component and the rolling friction component respectively. Explosion-proof glass is fixed on the observation window one, observation window two and observation window three. Three CCD cameras are fixed to the bottom of the placing table main body through a CCD camera bracket, which correspond to the observation window one, observation window two and observation window three respectively.

[0012] Preferably, a dust handling device is also installed on the wear resistance testing mechanism, and the dust handling device consists of a main pipeline, adsorption tube 1, adsorption tube 2, an air suction pump and a filter cartridge. The main pipeline is arranged along the length direction of the frame, and the parts of the main pipeline corresponding to the positions of the sliding friction component and the rolling friction component are each connected to an adsorption tube 1, and the parts of the main pipeline corresponding to the positions of the rotating friction component are connected to two adsorption tubes 2. The air suction pump is provided with two and fixed at both ends of the main pipeline, and a filter cartridge is connected to the air outlet of the air suction pump.

[0013] Preferably, a textile cloth pressing frame is rotatably connected to the top of the placing table body via a rotating shaft, an open opening No. 2 is provided at the center position of the textile cloth pressing frame for corresponding to the rotating friction component, and an open opening No. 1 is provided on each side of the textile cloth pressing frame, and the two open openings No. 1 are respectively used to correspond to the sliding friction component and the rolling friction component.

[0014] Preferably, the placing table body is further provided with a lock for locking the textile cloth pressing frame after the textile cloth pressing frame presses the textile cloth.

[0015] Preferably, a protective cover is fixed on the top of the workbench, and the protective cover is sleeved on the outside of the wear resistance testing mechanism.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Different types of wear resistance tests can be performed on textile fabrics by rotating the friction assembly, rolling the friction assembly and sliding the friction assembly. The first diffuser lamp, the second diffuser lamp and the third diffuser lamp installed at the same time can illuminate the friction area of ​​the textile fabric while the friction assembly rubs the textile fabric. The light emitted by the diffuser lamp will not be blocked by the friction assembly. The first observation window, the second observation window and the third observation window opened on the main body of the placing table are respectively adapted to the positions of the various friction assemblies, so that the light emitted by the diffuser lamp can pass through the observation window and be captured by the CCD camera installed below the observation window. The control computer can analyze the wear resistance of the textile fabric according to the picture captured by the CCD camera, thereby obtaining more accurate wear resistance data of the textile fabric.

[0017] 2. The dust treatment device is mainly used for dust, fiber and other pollutants generated during the friction process of textile fabrics. Through adsorption tube 1 and adsorption tube 2, the dust treatment device can directly reach the working area of ​​the rotating friction component, rolling friction component and sliding friction component, so as to adsorb the generated dust as much as possible, and filter the dust-containing air through the filter cartridge, thereby reducing pollution;

[0018] 3. The textile fabric laid flat on the main body of the placement table can be fixed by the textile fabric pressing frame, so as to avoid the adverse effects of sliding, wrinkling and other factors affecting normal friction due to various frictions. Based on the opening 2 in the middle and the opening 1 on both sides of the textile fabric pressing frame, the special shape of the textile fabric pressing frame is formed, and this shape also enables the textile fabric pressing frame to provide a better fabric fixing effect for different fabric detection areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall internal structure of the present invention;

[0021] Figure 2 is a schematic structural diagram of the top of the wear resistance testing mechanism of the present invention;

[0022] Figure 3 is a schematic structural diagram of the bottom of the wear resistance testing mechanism of the present invention;

[0023] Figure 4 It is a structural schematic diagram of a textile cloth placing table of the present invention;

[0024] Figure 5 It is a schematic diagram of the overall external structure of the present invention.

[0025] In the figure: 1. base; 2. workbench; 3. control computer; 4. protective cover; 5. wear resistance test mechanism; 6. textile cloth placement table; 7. frame; 8. rolling friction assembly; 9. rotating friction assembly; 10. sliding friction assembly; 11. dust treatment device; 12. motor bracket; 13. motor one; 14. rotating friction block fixing seat; 15. rotating friction block; 16. diffuser lamp one; 17. driving mechanism; 18. motor two; 19. motor two bracket; 20. light rod bracket; 21. light rod; 22. connecting rod one; 23. connecting rod 2; 24. Slider 1; 25. Sliding friction block; 26. Astigmatism lamp 2; 27. Slider 2; 28. Astigmatism lamp 3; 29. ​​Rolling friction block; 30. Main pipeline; 31. Adsorption tube 1; 32. Adsorption tube 2; 33. Suction pump; 34. Filter cartridge; 35. Placement table body; 36. Observation window 1; 37. Observation window 2; 38. Observation window 3; 39. Lock; 40. Electric telescopic column; 41. CCD camera; 42. CCD camera bracket; 43. Textile cloth pressing frame; 44. Opening mouth 1; 45. Opening mouth 2. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-5 In an embodiment of the present invention, a textile fabric wear resistance testing device comprises a base 1, a workbench 2 fixed on the top of the base 1, a wear resistance testing mechanism 5 and a control computer 3 installed above the workbench 2, and a textile fabric placement table 6 installed in the workbench 2, wherein:

[0028] The wear resistance testing mechanism 5 is composed of a frame 7, a rotating friction assembly 9 installed in the middle of the frame 7, and a rolling friction assembly 8 and a sliding friction assembly 10 respectively fixed at both ends of the frame 7, wherein:

[0029] The rotating friction assembly 9 is composed of a motor bracket 12, a motor 13 fixed to the top of the motor bracket 12, and a rotating friction block fixing seat 14 located below the motor bracket 12 and fixedly connected to the output shaft of the motor 13. A diffuser lamp 16 and a rotating friction block 15 are arranged at the bottom of the rotating friction block fixing seat 14. A through hole for the diffuser lamp 16 to pass through is opened on the rotating friction block 15.

[0030] The sliding friction assembly 10 is composed of a driving mechanism 17 and a slider 24. The driving mechanism 17 is composed of a motor 2 18, a motor 2 bracket 19, a connecting rod 1 22, a connecting rod 23, a light rod bracket 20 and a light rod 21. The motor 2 18 is fixed to the top of the motor 2 bracket 19, the light rod 21 is fixed between the two light rod brackets 20, the slider 1 24 is installed on the light rod 21, one end of the connecting rod 23 is installed on the top of the slider 1 24 through a rotating shaft, the other end of the connecting rod 23 is connected to one end of the connecting rod 1 22 through a rotating shaft, and the other end of the connecting rod 1 22 is connected to the output end of the motor 2 18. A diffuser lamp 26 is provided at the middle position of the bottom of the slider 1 24, and a sliding friction block 25 is fixed on each side of the bottom of the slider 1 24;

[0031] The rolling friction assembly 8 is composed of a driving mechanism 17 and a second slider 27. A third diffuser lamp 28 is disposed at the middle of the bottom of the second slider 27. A rolling friction block 29 is installed on each side of the bottom of the second slider 27.

[0032] The textile cloth placing table 6 is composed of a placing table body 35 and an electric telescopic column 40 installed at the bottom of the placing table body 35 for controlling the lifting of the placing table body 35. The placing table body 35 is provided with an observation window 1 36, an observation window 2 37 and an observation window 3 38, which correspond to the sliding friction component 10, the rotating friction component 9 and the rolling friction component 8 respectively. The observation window 1 36, the observation window 2 37 and the observation window 3 38 are all fixed with explosion-proof glass. The bottom of the placing table body 35 is fixed with three CCD cameras 41 through a CCD camera bracket 42, which correspond to the observation window 1 36, the observation window 2 37 and the observation window 3 38 respectively.

[0033] It should be noted that, in this embodiment, different types of wear resistance tests can be performed on textile fabrics by rotating the friction component 9, the rolling friction component 8 and the sliding friction component 10. The installed astigmatism lamp 1 16, the astigmatism lamp 2 26 and the astigmatism lamp 3 28 can illuminate the friction area of ​​the textile fabric while the friction component rubs the textile fabric. The light emitted by the astigmatism lamp will not be blocked by the friction component. The observation window 1 36, the observation window 2 37 and the observation window 3 38 opened on the placement table body 35 are respectively adapted to the positions of each friction component, so that the light emitted by the astigmatism lamp can pass through the observation window and be captured by the CCD camera 41 installed below the observation window. The control computer 3 can analyze the wear resistance of the textile fabric according to the image captured by the CCD camera 41, so as to obtain more accurate wear resistance data of the textile fabric.

[0034] A dust handling device 11 is also installed on the wear resistance testing mechanism 5. The dust handling device 11 consists of a main pipeline 30, an adsorption tube 1 31, an adsorption tube 2 32, an air suction pump 33 and a filter cartridge 34. The main pipeline 30 is arranged along the length direction of the frame 7. The main pipeline 30 is connected to an adsorption tube 1 31 at the corresponding position of the sliding friction component 10 and the rolling friction component 8. The main pipeline 30 is connected to two adsorption tubes 2 32 at the corresponding position of the rotating friction component 9. Two air suction pumps 33 are provided and fixed at both ends of the main pipeline 30. A filter cartridge 34 is connected to the air outlet of the air suction pump 33.

[0035] It should be noted that, in this embodiment, the dust handling device 11 is mainly aimed at pollutants such as dust and fibers generated by textile fabrics during the friction process. Through adsorption tube 1 31 and adsorption tube 2 32, the dust handling device 11 can directly reach the working area of ​​the rotating friction component 9, the rolling friction component 8 and the sliding friction component 10, so as to adsorb the generated dust as much as possible, and filter the dust-containing air through the filter cartridge 34, thereby reducing pollution.

[0036] The top of the placing table body 35 is rotatably connected to a textile cloth pressing frame 43 through a rotating shaft. An opening 2 45 for corresponding to the rotating friction component 9 is provided at the center of the textile cloth pressing frame 43. An opening 1 44 is provided on each side of the textile cloth pressing frame 43. The two openings 1 44 are respectively used to correspond to the sliding friction component 10 and the rolling friction component 8. The placing table body 35 is also provided with a lock 39 for locking the textile cloth pressing frame 43 after the textile cloth pressing frame 43 presses the textile cloth.

[0037] It should be noted that, in this embodiment, the textile fabric laid flat on the placement table main body 35 can be fixed by the textile fabric pressing frame 43, so as to avoid the adverse effects of sliding, wrinkling, etc. on the normal friction of the fabric due to various frictions. Based on the open mouth 2 45 located in the middle of the textile fabric pressing frame 43 and the open mouth 1 44 located on both sides, the special shape of the textile fabric pressing frame 43 is formed, and this shape also enables the textile fabric pressing frame 43 to provide a better fabric fixing effect for different fabric detection areas.

[0038] A protective cover 4 is also fixed on the top of the workbench 2 , and the protective cover 4 is sleeved on the outer side of the wear resistance testing mechanism 5 .

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A textile fabric wear resistance testing device, characterized in that: The invention comprises a base (1), a workbench (2) fixed on the top of the base (1), a wear resistance testing mechanism (5) and a control computer (3) installed above the workbench (2), and a textile fabric placement table (6) installed in the workbench (2), wherein: The wear resistance testing mechanism (5) is composed of a frame (7), a rotating friction assembly (9) installed in the middle of the frame (7), and a rolling friction assembly (8) and a sliding friction assembly (10) respectively fixed at two ends of the frame (7), wherein: The rotating friction assembly (9) is composed of a motor support (12), a motor (13) fixed to the top of the motor support (12), and a rotating friction block fixing seat (14) located below the motor support (12) and fixedly connected to the output shaft of the motor (13); a diffuser lamp (16) and a rotating friction block (15) are arranged at the bottom of the rotating friction block fixing seat (14); and a through hole for the diffuser lamp (16) to pass through is opened on the rotating friction block (15); The sliding friction assembly (10) is composed of a driving mechanism (17) and a slider (24), wherein the driving mechanism (17) is composed of a motor (18), a motor (19), a connecting rod (22), a connecting rod (23), a light rod support (20) and a light rod (21), wherein the motor (18) is fixed to the top of the motor (19), the light rod (21) is fixed between two light rod supports (20), the slider (24) is mounted on the light rod (21), one end of the connecting rod (23) is mounted on the top of the slider (24) via a rotating shaft, the other end of the connecting rod (23) is connected to one end of the connecting rod (22) via a rotating shaft, and the other end of the connecting rod (22) is connected to the output end of the motor (18), a diffuser lamp (26) is arranged at the middle of the bottom of the slider (24), and a sliding friction block (25) is fixed to each of the two sides of the bottom of the slider (24); The rolling friction assembly (8) comprises a driving mechanism (17) and a second slider (27); a third diffuser lamp (28) is arranged at the middle of the bottom of the second slider (27); and a rolling friction block (29) is installed on each side of the bottom of the second slider (27).

2. The textile fabric wear resistance testing device according to claim 1, characterized in that: The textile cloth placement table (6) comprises a placement table body (35) and an electric telescopic column (40) installed at the bottom of the placement table body (35) for controlling the lifting and lowering of the placement table body (35); an observation window 1 (36), an observation window 2 (37) and an observation window 3 (38) are provided on the placement table body (35) and correspond to the sliding friction component (10), the rotating friction component (9) and the rolling friction component (8) respectively; explosion-proof glass is fixed on the observation window 1 (36), the observation window 2 (37) and the observation window 3 (38); three CCD cameras (41) are fixed on the bottom of the placement table body (35) via a CCD camera bracket (42) and correspond to the observation window 1 (36), the observation window 2 (37) and the observation window 3 (38) respectively.

3. The textile fabric wear resistance testing device according to claim 2, characterized in that: The wear resistance testing mechanism (5) is also equipped with a dust handling device (11), the dust handling device (11) comprising a main pipeline (30), an adsorption tube 1 (31), an adsorption tube 2 (32), an air suction pump (33) and a filter cartridge (34). The main pipeline (30) is arranged along the length direction of the frame (7). The positions of the main pipeline (30) corresponding to the positions of the sliding friction component (10) and the rolling friction component (8) are each connected to an adsorption tube 1 (31). The positions of the main pipeline (30) corresponding to the positions of the rotating friction component (9) are connected to two adsorption tubes 2 (32). Two air suction pumps (33) are arranged and fixed at both ends of the main pipeline (30). A filter cartridge (34) is connected to the air outlet of the air suction pump (33).

4. The textile fabric wear resistance testing device according to claim 2, characterized in that: The top of the placing table body (35) is rotatably connected to a textile cloth pressing frame (43) via a rotating shaft. An open opening (45) corresponding to the rotating friction component (9) is provided at the center of the textile cloth pressing frame (43). An open opening (44) is provided on each side of the textile cloth pressing frame (43). The two open openings (44) are respectively used to correspond to the sliding friction component (10) and the rolling friction component (8).

5. The textile fabric wear resistance testing device according to claim 4, characterized in that: The placing table body (35) is also provided with a lock (39) for locking the textile cloth pressing frame (43) after the textile cloth pressing frame (43) presses the textile cloth.

6. The textile fabric wear resistance testing device according to claim 1, characterized in that: A protective cover (4) is also fixed on the top of the workbench (2), and the protective cover (4) is sleeved on the outside of the wear resistance testing mechanism (5).

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