Device and method for detecting wear resistance of textile fabric

Abstract

The invention discloses a device and a method for detecting the wear resistance of a textile fabric, belongs to the technical field of wear resistance detection, and aims to solve the problem of poor test effect caused by inaccurate pressure application and incapability of changing the friction direction of the textile fabric when the existing reciprocating flat wear test equipment is used. The motor drives the rotating disc to rotate, the movable rod drives the sliding seat to move up and down in a reciprocating mode, the abrasive rubs the fabric, in the process, the balance weight exerts vertical pressure through the connecting line, it is ensured that the fabric is attached to the abrasive, and the real friction condition is simulated; the friction angle of the fabric is intermittently changed through the intermittent rotation of the first straight gear driven by the tooth position and the action of the subsequent transmission assembly, so that the comprehensiveness of the test is ensured, the applied pressure is accurate, the friction angle of the fabric is changed during the test, the structure is simple, and the test effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of wear resistance detection, and in particular to a wear resistance detection device and method for textile fabrics. Background Art

[0002] The wear resistance of textile fabrics is one of the important indicators to measure their quality. Fabrics with good wear resistance can resist wear and tear during use, extend the service life of the product, and thus improve consumer satisfaction. Through wear resistance testing, the service life of textile fabrics under different use conditions can be predicted, providing manufacturers with a basis for improving products and providing consumers with a more reliable purchase reference.

[0003] The common reciprocating flat grinding equipment on the market has the characteristics of simple structure and easy operation. When in use, the fabric is in motion, and the weights applied to the fabric move with the fabric, affecting the direction of force and failing to accurately apply pressure. In addition, the reciprocating flat grinding equipment cannot change the friction direction of the fabric, and thus cannot accurately obtain good test results. Summary of the invention

[0004] The purpose of the present invention is to provide a wear resistance detection device and method for textile fabrics, which solves the problem that the existing reciprocating flat wear test equipment in the background technology applies inaccurate pressure during use and cannot change the friction direction of the fabric, resulting in poor test results.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wear resistance detection device for textile fabrics, comprising a base and a fabric fixing mechanism movably arranged on the base, and also comprising a friction testing mechanism arranged above the base, wherein the top of the base is fixedly connected to a support rod, a shell is installed on one side of the top of the support rod, a sliding frame is slidably connected to the support rod, an electric telescopic rod is installed between the bottom of the sliding frame and the top of the base, the fabric fixing mechanism is movably arranged inside the sliding frame, the electric telescopic rod is used to adjust the positions of the sliding frame and the fabric fixing mechanism, the friction testing mechanism is arranged inside the shell, a driving mechanism and a fabric adjusting mechanism are also arranged inside the shell, the driving mechanism is used to drive the friction testing mechanism to move, the friction testing mechanism is used to perform friction testing on the fabric on the fabric fixing mechanism, and the fabric adjusting mechanism is used to drive the fabric fixing mechanism to rotate an angle when performing the friction test; The fabric fixing mechanism comprises a guide block slidably arranged inside the sliding frame, one end of the guide block is fixedly connected to a connecting column, the other end of the connecting column is rotatably connected to a sliding column, the other end of the sliding column is fixedly connected to a test head, and the test head extends outward from one end of the sliding frame, a fixing ring is threadedly connected to one end of the fabric fixing mechanism located outside the sliding frame, the fixing ring is used to fix the fabric to be tested on the end of the test head, the fabric fixing mechanism also comprises a pulley rotatably arranged inside the sliding frame, a connecting wire is fixedly installed on the guide block, the connecting wire surrounds the pulley and extends from the bottom of the sliding frame, a counterweight is hung at the other end of the connecting wire, the fabric fixing mechanism also comprises an adjusting gear rotatably connected to the inside of the sliding frame, and the adjusting gear is slidably connected to the sliding column; The driving mechanism includes a motor fixedly mounted inside the housing, and also includes a turntable fixedly connected to the output end of the motor, the fabric adjusting mechanism includes a tooth position arranged outside the turntable, and the fabric adjusting mechanism also includes a first spur gear and a second spur gear rotatably connected inside the housing, wherein the first spur gear corresponds to the tooth position, the bottom of the second spur gear extends to the outside of the housing, and the second spur gear is located directly above the adjusting gear, and a transmission assembly is provided between the first spur gear and the second spur gear; The fabric to be tested can be installed in front of the test head by retracting the electric telescopic rod. During the friction test, the electric telescopic rod is extended so that the friction test mechanism can cover the end of the fabric fixing mechanism for friction. When the friction test mechanism is driven by the driving mechanism to test by engaging the second spur gear with the adjusting gear, the fabric adjusting mechanism drives the fabric fixing mechanism to change angles to perform multi-angle testing.

[0006] Furthermore, a groove corresponding to the pulley is provided below the connecting column, the pulley is located on the side of the guide block close to the test head, and a gap is provided between the pulley and the guide block. Under the action of the gravity of the counterweight, the connecting line pulls the guide block, so that the guide block, the connecting column, the sliding column, the test head and the fixing ring have outward pressure.

[0007] Furthermore, an upper opening is provided at the top of the sliding frame, and the adjusting gear is exposed from the upper opening and corresponds to the lower part of the second spur gear. When the electric telescopic rod is extended, the adjusting gear is meshed and connected with the second spur gear.

[0008] Furthermore, the friction testing mechanism includes a movable rod movably arranged inside the shell, and the end of the movable rod is rotatably connected to the side of the turntable near the edge through an axis. The friction testing mechanism also includes a sliding seat slidably connected to the lower part of the inner part of the shell, and the other end of the movable rod is slidably connected to the sliding seat through an axis, and the bottom of the sliding seat extends to the outside of the shell. An abrasive is arranged on the inner side of the sliding seat, and the abrasive is used to perform friction testing on the fabric at the end of the test head. When the motor drives the turntable to rotate, the sliding seat is driven to reciprocate up and down through the movable rod. Under the action of the extension of the electric telescopic rod, the fabric fixing mechanism moves upward, so that when the sliding seat moves, the abrasive can fully cover the fabric at the end of the test head, and pressure is applied to the fabric under the action of the counterweight, so that the fabric fits onto the surface of the abrasive.

[0009] Furthermore, the transmission assembly includes a driving disc and a transmission disc rotatably connected inside the housing, and a belt is sleeved between the driving disc and the transmission disc.

[0010] Furthermore, the active disk is fixedly connected to the first spur gear, and the transmission disk is fixedly connected to the second spur gear. When the motor drives the turntable to rotate, the teeth on the outer edge of the turntable engage with the first spur gear to drive the first spur gear to rotate, and then the second spur gear is driven to rotate through the active disk, belt and transmission disk. The second spur gear engages with the adjusting gear and then drives the sliding column and the test head to rotate, thereby realizing the angle adjustment of the fabric.

[0011] Furthermore, an angle locking mechanism for locking the angle of the fabric fixing mechanism is provided below the shell.

[0012] Furthermore, the angle locking mechanism includes mounting frames fixedly connected to both sides of the bottom of the shell, and also includes a spur rack fixedly connected to the other end of the two sets of mounting frames, and the top of the spur rack corresponds to the bottom of the adjustment gear.

[0013] Furthermore, a lower opening is provided at the bottom of the sliding frame, and the lower part of the adjusting gear is exposed from the lower opening. When the electric telescopic rod is retracted, the adjusting gear is meshed with the spur rack. At this time, the sliding column and the test head cannot rotate, which makes it easy to remove the fixing ring from the test head and replace the fabric to be tested.

[0014] Another embodiment provided by the present invention is a method for using a wear resistance detection device for textile fabrics, comprising the following steps: S1. Rotate the fixed ring and place the cut circular fabric to be tested inside the fixed ring. Then, dock and install the fixed ring with the test head, prepare the counterweight and start the test. S2. Start the electric telescopic rod, which extends to move the sliding frame and the fabric fixing mechanism upward, so that the fabric on the test head enters the inner side of the abrasive, and the prepared counterweight is hung at the bottom of the connecting line. Under the action of the counterweight, the fabric fits the inner side of the abrasive; S3. Start the motor, the motor drives the turntable to rotate, and the movable rod drives the sliding seat to reciprocate, the abrasive inside the sliding seat rubs the fabric at the end of the test head, and at the same time, under the action of the tooth position, the first spur gear is intermittently driven to rotate, and the sliding column and the test head are intermittently driven to rotate under the action of the active disk, the transmission disk, the belt, the second spur gear and the adjustment gear, and the friction angle of the fabric is intermittently changed; S4. After the test is completed, the electric telescopic rod is retracted, the adjustment gear is engaged with the spur rack to prevent the sliding column and the test head from rotating, and the fixed ring is rotated to remove the fabric after the friction test for comparison.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a wear resistance detection device and method for textile fabrics. When a motor is started, a turntable rotates, and a movable rod drives a sliding seat to reciprocate up and down, so that an abrasive rubs the fabric. During this process, a counterweight applies vertical pressure through a connecting line to ensure that the fabric fits on the abrasive, simulating a real friction situation. The friction angle of the fabric drives the intermittent rotation of a first straight gear through the tooth position, and the subsequent transmission components act to achieve intermittent changes, thereby ensuring the comprehensiveness of the test, accurately applying pressure, changing the friction angle of the fabric during the test, having a simple structure, and having a good test effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a disassembled diagram of the overall structure of the present invention; Figure 3 It is a partial structural split diagram of the present invention; Figure 4 This is a structural exploded view of the sliding frame, the electric telescopic rod and the fabric fixing mechanism of the present invention; Figure 5 It is an exploded view of the fabric fixing mechanism structure of the present invention; Figure 6 It is a schematic diagram of the structure of the driving mechanism, friction testing mechanism and angle locking mechanism of the present invention; Figure 7 It is an exploded view of the structure of the drive mechanism, fabric adjustment mechanism and friction testing mechanism of the present invention.

[0017] In the figure: 1. base; 11. support rod; 12. shell; 2. sliding frame; 21. upper opening; 22. lower opening; 3. electric telescopic rod; 4. fabric fixing mechanism; 41. guide block; 42. connecting column; 421. groove; 43. sliding column; 44. test head; 45. fixing ring; 46. adjusting gear; 47. pulley; 48. connecting line; 49. counterweight; 5. driving mechanism; 51. motor; 52. turntable; 6. fabric adjusting mechanism; 61. tooth position; 62. first spur gear; 63. driving disk; 64. transmission disk; 65. belt; 66. second spur gear; 7. friction testing mechanism; 71. movable rod; 72. sliding seat; 73. abrasive; 8. angle locking mechanism; 81. mounting frame; 82. spur rack. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In order to solve the technical problems of inaccurate pressure applied by existing reciprocating flat grinding test equipment and inability to change the friction direction of the fabric during use, resulting in poor test results, such as Figure 1-Figure 7 As shown, the following preferred technical solutions are provided: like Figure 1-3 As shown, a wear resistance detection device for textile fabrics comprises a base 1 and a fabric fixing mechanism 4 movably arranged on the base 1, and also comprises a friction testing mechanism 7 arranged above the base 1, a support rod 11 is fixedly connected to the top of the base 1, a shell 12 is installed on one side of the top of the support rod 11, a sliding frame 2 is slidably connected to the support rod 11, an electric telescopic rod 3 is installed between the bottom of the sliding frame 2 and the top of the base 1, the fabric fixing mechanism 4 is movably arranged inside the sliding frame 2, the electric telescopic rod 3 is used to adjust the positions of the sliding frame 2 and the fabric fixing mechanism 4, the friction testing mechanism 7 is arranged inside the shell 12, and a driving mechanism 5 and a fabric adjusting mechanism 6 are also arranged inside the shell 12, the driving mechanism 5 is used to drive the friction testing mechanism 7 to move, the friction testing mechanism 7 is used to perform friction test on the fabric on the fabric fixing mechanism 4, and the fabric adjusting mechanism 6 is used to drive the fabric fixing mechanism 4 to rotate an angle when performing the friction test; like Figure 4-5As shown, the fabric fixing mechanism 4 includes a guide block 41 slidably arranged inside the sliding frame 2, one end of the guide block 41 is fixedly connected to a connecting column 42, the other end of the connecting column 42 is rotatably connected to a sliding column 43, the other end of the sliding column 43 is fixedly connected to a test head 44, and the test head 44 extends outward from one end of the sliding frame 2, a fixing ring 45 is threadedly connected to one end of the fabric fixing mechanism 4 located outside the sliding frame 2, the fixing ring 45 is used to fix the fabric to be tested on the end of the test head 44, the fabric fixing mechanism 4 also includes a pulley 47 rotatably arranged inside the sliding frame 2, a connecting line 48 is fixedly installed on the guide block 41, the connecting line 48 surrounds the pulley 47 and extends from the bottom of the sliding frame 2, a counterweight 49 is hung at the other end of the connecting line 48, and the fabric fixing mechanism 4 also includes an adjusting gear 46 rotatably connected to the inside of the sliding frame 2, and the adjusting gear 46 is slidably connected to the sliding column 43; like Figure 6-7 As shown, the driving mechanism 5 includes a motor 51 fixedly mounted inside the housing 12, and also includes a turntable 52 fixedly connected to the output end of the motor 51, the fabric adjusting mechanism 6 includes a tooth position 61 arranged outside the turntable 52, and the fabric adjusting mechanism 6 also includes a first spur gear 62 and a second spur gear 66 rotatably connected to the inside of the housing 12, wherein the first spur gear 62 corresponds to the tooth position 61, the bottom of the second spur gear 66 extends to the outside of the housing 12, and the second spur gear 66 is located directly above the adjusting gear 46, and a transmission assembly is provided between the first spur gear 62 and the second spur gear 66; By retracting the electric telescopic rod 3, the fabric to be tested can be installed in front of the test head 44. During the friction test, the electric telescopic rod 3 is extended so that the friction test mechanism 7 can cover the end of the fabric fixing mechanism 4 for friction. When the friction test mechanism 7 is driven by the driving mechanism 5 to test by engaging with the second spur gear 66, the fabric adjustment mechanism 6 drives the fabric fixing mechanism 4 to change angles to perform multi-angle testing.

[0020] like Figure 5 As shown, a groove 421 corresponding to the pulley 47 is provided below the connecting column 42, the pulley 47 is located on the side of the guide block 41 close to the test head 44, and a distance is provided between the pulley 47 and the guide block 41. Under the action of the gravity of the counterweight 49, the connecting line 48 pulls the guide block 41, so that the guide block 41, the connecting column 42, the sliding column 43, the test head 44 and the fixing ring 45 have outward pressure.

[0021] like Figure 4 As shown, an upper opening 21 is provided on the top of the sliding frame 2, and the adjusting gear 46 is exposed from the upper opening 21 and corresponds to the lower side of the second spur gear 66. When the electric telescopic rod 3 is extended, the adjusting gear 46 is meshed and connected with the second spur gear 66.

[0022] like Figure 7 As shown, the friction testing mechanism 7 includes a movable rod 71 movably arranged inside the shell 12, and the end of the movable rod 71 is rotatably connected to the side of the turntable 52 near the edge through an axis. The friction testing mechanism 7 also includes a sliding seat 72 slidably connected to the lower part of the inner part of the shell 12. The other end of the movable rod 71 is slidably connected to the sliding seat 72 through an axis, and the lower part of the sliding seat 72 extends to the outside of the shell 12. An abrasive 73 is arranged on the inner side of the sliding seat 72. The abrasive 73 is used to perform a friction test on the fabric at the end of the test head 44. When the motor 51 drives the turntable 52 to rotate, the sliding seat 72 is driven up and down reciprocating by the movable rod 71. Under the action of the extension of the electric telescopic rod 3, the fabric fixing mechanism 4 moves upward, so that when the sliding seat 72 moves, the abrasive 73 can fully cover the fabric at the end of the test head 44, and pressure is applied to the fabric under the action of the counterweight 49, so that the fabric fits on the surface of the abrasive 73.

[0023] like Figure 7 As shown, the transmission assembly includes a driving disk 63 and a transmission disk 64 rotatably connected inside the housing 12, a belt 65 is installed between the driving disk 63 and the transmission disk 64, the driving disk 63 is fixedly connected to the first spur gear 62, and the transmission disk 64 is fixedly connected to the second spur gear 66. When the motor 51 drives the turntable 52 to rotate, the tooth position 61 on the outer edge of the turntable 52 engages with the first spur gear 62 to drive the first spur gear 62 to rotate, and then drives the second spur gear 66 to rotate through the driving disk 63, the belt 65 and the transmission disk 64, and the second spur gear 66 engages with the adjusting gear 46 to drive the sliding column 43 and the test head 44 to rotate, so as to adjust the angle of the fabric.

[0024] like Figure 3 , Figure 5 and Figure 7 As shown, an angle locking mechanism 8 for locking the angle of the fabric fixing mechanism 4 is provided below the housing 12. The angle locking mechanism 8 includes mounting frames 81 fixedly connected to both sides of the bottom of the housing 12, and also includes a spur rack 82 fixedly connected to the other ends of the two sets of mounting frames 81. The top of the spur rack 82 corresponds to the bottom of the adjusting gear 46. A lower opening 22 is provided at the bottom of the sliding frame 2, and the bottom of the adjusting gear 46 is exposed from the lower opening 22. When the electric telescopic rod 3 is retracted, the adjusting gear 46 is meshed with the spur rack 82. At this time, the sliding column 43 and the test head 44 cannot rotate, which makes it easy to remove the fixing ring 45 from the test head 44 to replace the fabric to be tested.

[0025] In order to further better explain the above embodiment, the present invention also provides an implementation scheme, a method for using a wear resistance detection device for textile fabrics, comprising the following steps: S1. Rotate the fixed ring 45, place the cut circular fabric to be tested on the inside of the fixed ring 45, then dock the fixed ring 45 with the test head 44, prepare the counterweight 49, and prepare to start the test; S2. Start the electric telescopic rod 3, the electric telescopic rod 3 extends to move the slide frame 2 and the fabric fixing mechanism 4 upward, the fabric on the test head 44 enters the inner side of the abrasive 73, and the prepared counterweight 49 is hung at the bottom of the connecting line 48. Under the action of the counterweight 49, the fabric is attached to the inner side of the abrasive 73; S3. Start the motor 51, the motor 51 drives the turntable 52 to rotate, and drives the sliding seat 72 to reciprocate through the movable rod 71, and the abrasive 73 inside the sliding seat 72 rubs the fabric at the end of the test head 44. At the same time, under the action of the tooth position 61, the first spur gear 62 is intermittently driven to rotate, and under the action of the active disk 63, the transmission disk 64, the belt 65, the second spur gear 66 and the adjustment gear 46, the sliding column 43 and the test head 44 are intermittently driven to rotate, and the friction angle of the fabric is intermittently changed; S4. After the test is completed, the electric telescopic rod 3 is retracted, the adjustment gear 46 is engaged with the spur rack 82 to prevent the sliding column 43 and the test head 44 from rotating, and the rotating fixing ring 45 is used to remove the fabric after the friction test for comparison.

[0026] Specifically, rotate the fixing ring 45, place the cut circular fabric on the inner side of the fixing ring 45, dock and install it with the test head 44, prepare the counterweight 49, start the electric telescopic rod 3, move the sliding frame 2 and the fabric fixing mechanism 4 upward, and the fabric enters the inner side of the abrasive 73, hang the counterweight 49 at the bottom of the connecting line 48, start the motor 51, and the motor 51 drives the turntable 52 to rotate, and drives the sliding seat 72 to reciprocate through the movable rod 71, and the abrasive 73 rubs the fabric. The fabric adjustment mechanism 6 intermittently drives the sliding column 43 and the test head 44 to rotate, changes the friction angle, and realizes multi-angle friction testing. After the test is completed, the electric telescopic rod 3 is retracted, and the adjustment gear 46 is engaged with the spur rack 82 to prevent the sliding column 43 and the test head 44 from rotating. The fixed ring 45 is rotated to remove the tested fabric for wear resistance comparison.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A textile fabric wear resistance testing device, comprising a base (1) and a fabric fixing mechanism (4) movably arranged on the base (1), and also comprising a friction testing mechanism (7) arranged above the base (1), characterized in that: The top of the base (1) is fixedly connected to a support rod (11), a housing (12) is installed on one side of the top of the support rod (11), a sliding frame (2) is slidably connected to the support rod (11), an electric telescopic rod (3) is installed between the bottom of the sliding frame (2) and the top of the base (1), the fabric fixing mechanism (4) is movably arranged inside the sliding frame (2), the electric telescopic rod (3) is used to adjust the position of the sliding frame (2) and the fabric fixing mechanism (4), the friction testing mechanism (7) is arranged inside the housing (12), and a driving mechanism (5) and a fabric adjusting mechanism (6) are also arranged inside the housing (12), the driving mechanism (5) is used to drive the friction testing mechanism (7) to move, the friction testing mechanism (7) is used to perform a friction test on the fabric on the fabric fixing mechanism (4), and the fabric adjusting mechanism (6) is used to drive the fabric fixing mechanism (4) to rotate an angle when performing a friction test; The fabric fixing mechanism (4) comprises a guide block (41) slidably arranged inside the sliding frame (2); one end of the guide block (41) is fixedly connected to a connecting column (42); the other end of the connecting column (42) is rotatably connected to a sliding column (43); the other end of the sliding column (43) is fixedly connected to a test head (44), and the test head (44) extends outward from one end of the sliding frame (2); a fixing ring (45) is threadedly connected to one end of the fabric fixing mechanism (4) located outside the sliding frame (2); the fixing ring (45) is used to fix the fabric to be tested. The fabric is fixed to the end of the test head (44), the fabric fixing mechanism (4) further comprises a pulley (47) rotatably arranged inside the sliding frame (2), a connecting line (48) is fixedly mounted on the guide block (41), the connecting line (48) surrounds the pulley (47) and extends from the bottom of the sliding frame (2), a counterweight (49) is suspended at the other end of the connecting line (48), and the fabric fixing mechanism (4) further comprises an adjusting gear (46) rotatably connected to the inside of the sliding frame (2), and the adjusting gear (46) is slidably connected to the sliding column (43); The driving mechanism (5) comprises a motor (51) fixedly mounted inside the housing (12), and also comprises a turntable (52) fixedly connected to the output end of the motor (51); the fabric adjusting mechanism (6) comprises a tooth position (61) arranged outside the turntable (52); the fabric adjusting mechanism (6) further comprises a first spur gear (62) and a second spur gear (66) rotatably connected inside the housing (12); the first spur gear (62) corresponds to the tooth position (61); the bottom of the second spur gear (66) extends to the outside of the housing (12); the second spur gear (66) is located directly above the adjusting gear (46); and a transmission assembly is provided between the first spur gear (62) and the second spur gear (66).

2. The wear resistance detection device for textile fabrics according to claim 1, characterized in that: A groove (421) corresponding to the pulley (47) is provided below the connection column (42); the pulley (47) is located at a position on a side of the guide block (41) close to the test head (44), and a spacing is provided between the pulley (47) and the guide block (41).

3. The wear resistance detection device for textile fabrics according to claim 1, characterized in that: An upper opening (21) is provided at the top of the sliding frame (2), and the adjusting gear (46) is exposed from the upper opening (21) and corresponds to the lower side of the second spur gear (66).

4. The wear resistance detection device for textile fabrics according to claim 1, characterized in that: The friction testing mechanism (7) comprises a movable rod (71) movably arranged inside the housing (12), the end of the movable rod (71) being rotatably connected to a position near the edge of the side of the turntable (52) via a shaft, and the friction testing mechanism (7) further comprises a sliding seat (72) slidably connected to the lower part of the housing (12), the other end of the movable rod (71) being slidably connected to the sliding seat (72) via a shaft, and the lower part of the sliding seat (72) extending to the outside of the housing (12), and an abrasive (73) being arranged on the inner side of the sliding seat (72), and the abrasive (73) being used to perform a friction test on the fabric at the end of the test head (44).

5. The wear resistance detection device for textile fabrics according to claim 1, characterized in that: The transmission assembly comprises a driving disk (63) and a transmission disk (64) which are rotatably connected inside the housing (12), and a belt (65) is sleeved between the driving disk (63) and the transmission disk (64).

6. A wear resistance detection device for textile fabrics according to claim 5, characterized in that: The driving disc (63) is fixedly connected to the first spur gear (62), and the transmission disc (64) is fixedly connected to the second spur gear (66).

7. The wear resistance detection device for textile fabrics according to claim 1, characterized in that: An angle locking mechanism (8) for locking the angle of the fabric fixing mechanism (4) is provided below the shell (12).

8. A wear resistance detection device for textile fabrics according to claim 7, characterized in that: The angle locking mechanism (8) comprises mounting frames (81) fixedly connected to both sides of the bottom of the housing (12), and also comprises spur racks (82) fixedly connected to the other ends of the two sets of mounting frames (81), the top of the spur racks (82) corresponding to the bottom of the adjustment gear (46).

9. A textile fabric wear resistance detection device as claimed in claim 8, characterized in that: The bottom of the sliding frame (2) is provided with a lower opening (22), and the lower side of the adjusting gear (46) is exposed from the lower opening (22).

10. A method for using the wear resistance detection device for textile fabrics according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Rotate the fixing ring (45), place the cut circular fabric to be tested on the inside of the fixing ring (45), then dock the fixing ring (45) with the test head (44), prepare the counterweight (49), and prepare to start the test; S2. The electric telescopic rod (3) is started, and the electric telescopic rod (3) is extended to move the sliding frame (2) and the fabric fixing mechanism (4) upward, and the fabric on the test head (44) enters the inner side of the abrasive (73), and the prepared counterweight (49) is hung at the bottom of the connecting line (48). Under the action of the counterweight (49), the fabric is attached to the inner side of the abrasive (73); S3. The motor (51) is started, and the motor (51) drives the rotating disk (52) to rotate, and the sliding seat (72) is driven to reciprocate through the movable rod (71), and the abrasive (73) inside the sliding seat (72) rubs the fabric at the end of the test head (44). At the same time, under the action of the tooth position (61), the first spur gear (62) is intermittently driven to rotate, and under the action of the active disk (63), the transmission disk (64), the belt (65), the second spur gear (66) and the adjustment gear (46), the sliding column (43) and the test head (44) are intermittently driven to rotate, and the friction angle of the fabric is intermittently changed; S4. After the test is completed, the electric telescopic rod (3) is retracted, the adjustment gear (46) is meshed with the spur rack (82) to prevent the sliding column (43) and the test head (44) from rotating, and the fixed ring (45) is rotated to remove the fabric after the friction test for comparison.

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