A lining cloth rub fastness tester

Abstract

The utility model provides a kind of lining cloth rubbing fastness tester, it is related to rubbing fastness test technical field, including substrate and moving plate, clamping assembly is equipped on the moving plate, the moving plate is slidably arranged in the top of substrate one side, the other side of the top of substrate is equipped with mounting bracket, several groups of poking rod are rotatably equipped on the mounting bracket, and the one end of poking rod is connected with friction head;The utility model uses the clamping assembly on moving plate to clamp lining cloth sample, by rotating poking rod, so that the friction head of cladding rubbing cloth contacts lining cloth sample surface, by rotating drum, so that driving shaft is matched with adaptive slot, driving moving plate reciprocating sliding, so that lining cloth sample and friction head rub and carry out fastness test, by rotating threaded lead screw, sliding block can be driven along with adjusting groove movement, so as to change the position of driving shaft, adjust the eccentric motion caliber of driving shaft, change the path length of moving plate reciprocating sliding, simulate the friction intensity and cumulative effect under different use scenarios.

Description

Technical Field

[0001] This utility model relates to the field of friction fastness testing technology, and in particular to a lining friction fastness tester. Background Technology

[0002] Interlining is a functional accessory widely used in clothing, home textiles, and other fields. It is usually bonded to the fabric through bonding or sewing, serving to enhance the fabric's stiffness, stabilize the product's structure, and improve durability. Friction fastness is a key indicator for measuring the performance degradation of interlining under friction during use. It directly relates to the overall durability of the interlining after bonding with the fabric. If the friction fastness is insufficient, the interlining is prone to surface wear, fiber shedding, or decreased bonding strength with the fabric during long-term friction (such as body movement during wear or rubbing during washing), thus affecting the quality of the final product. Therefore, friction fastness testing of interlining is a necessary step to ensure its application performance.

[0003] In existing technologies, the rubbing fastness test of linings mostly uses friction testing equipment with a fixed stroke. That is, a friction head covered with a friction cloth is used to rub the surface of the lining sample back and forth with a preset fixed stroke. The fastness is evaluated by detecting the amount of dye / fiber transfer in the lining after friction. However, the friction stroke of such equipment cannot be adjusted, which means that it can only simulate working conditions with a single friction intensity. It is difficult to cover the diverse friction requirements caused by different friction scenarios in actual use (such as short-stroke friction with slight touch and long-stroke friction with repeated rubbing). As a result, the test data cannot fully reflect the performance of the lining under different friction intensities, and there are problems of incomplete test scenario coverage and limited accuracy of result characterization. Therefore, this utility model proposes a lining rubbing fastness tester to solve the problems existing in the prior art. Utility Model Content

[0004] To address the aforementioned issues, this invention proposes a fabric friction fastness tester. This tester can drive a slider to move along an adjustment groove by rotating a threaded screw, thereby changing the position of the drive shaft, adjusting the eccentric movement diameter of the drive shaft, and changing the path length of the reciprocating sliding of the motion plate. This simulates the friction intensity and cumulative effect under different usage scenarios, thus providing a more comprehensive and accurate evaluation of the fabric's friction fastness performance.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a lining friction fastness tester, including a base plate and a moving plate, the moving plate is provided with a clamping assembly, the moving plate is slidably disposed on one side of the top of the base plate, the other side of the top of the base plate is provided with a mounting frame, a plurality of levers are rotatably disposed on the mounting frame, one end of the lever is connected to a friction head, and the friction head is covered with friction cloth and fixed by a tightening ring; A rotating cylinder is rotatably provided in the middle of the substrate, and an adjustment groove is provided on one side of the rotating cylinder. A drive shaft is slidably provided inside the adjustment groove, and the position of the drive shaft is adjusted by an adjustment component. The bottom of the moving plate is provided with an adaptation groove that matches the drive shaft.

[0006] A further improvement is that the adjustment assembly includes a slider and a threaded screw. The slider is slidably disposed at the bottom inside the adjustment groove, and the threaded screw is rotatably disposed at the bottom inside the adjustment groove. The threaded screw passes through the slider and is threadedly adapted. One end of the threaded screw extends out of a rotating cylinder and is connected to a knob. The drive shaft is disposed at the top of the slider.

[0007] A further improvement is that: a pulley is provided at the bottom of the rotating drum, a motor is provided at one end of the bottom of the base plate, and a belt is connected between the output end of the motor and the pulley.

[0008] A further improvement is that guide rails are provided on one side of both ends of the top of the substrate, and the moving plate is slidably mounted on the guide rails.

[0009] A further improvement is that the clamping assembly includes a bracket and a knob bolt. The bracket is located on both sides of the top of the moving plate. Several sets of knob bolts are provided corresponding to the lever. The knob bolts are threaded onto the bracket, and the lower end of the knob bolt passes through the bracket and is rotatably connected to a clamping block.

[0010] A further improvement is that the mounting bracket includes baffles and a mounting shaft. The baffles are located at both ends on one side of the top of the base plate, and the mounting shaft is connected between the baffles at both ends. One end of the lever is provided with a sliding sleeve, which is rotatably sleeved on the mounting shaft. A support rod is provided on the outer side between the baffles at both ends, and the support rod is used to support the lever.

[0011] A further improvement is that the motion plate has a filling cavity inside, and the filling cavity is filled with heating wires.

[0012] The beneficial effects of this utility model are as follows: 1. This utility model uses a clamping assembly on a moving plate to clamp the lining sample. By rotating the lever, the friction head covered with friction cloth contacts the surface of the lining sample. By rotating the drum, the drive shaft matches the adapter groove, driving the moving plate to slide back and forth, so that the lining sample and the friction head are rubbed together to conduct a friction fastness test. By rotating the threaded screw, the slider can be driven to move along the adjustment groove, thereby changing the position of the drive shaft, adjusting the eccentric movement diameter of the drive shaft, changing the path length of the reciprocating sliding of the moving plate, simulating the friction intensity and cumulative effect under different usage scenarios, so as to more comprehensively and accurately evaluate the friction fastness performance of the fabric.

[0013] 2. The motion plate of this utility model has a built-in heating wire, which can apply a certain temperature to the lining sample, thereby increasing the diversity of test data. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention; Figure 2 This is a schematic diagram of the substrate of this utility model; Figure 3 This is a schematic diagram of the rotating drum of this utility model; Figure 4 This is a schematic diagram of the motion plate of this utility model.

[0015] The components are as follows: 1. Base plate; 2. Motion plate; 3. Lever; 4. Friction head; 5. Friction cloth; 6. Rotary drum; 7. Adjustment groove; 8. Drive shaft; 9. Adaptor groove; 10. Slider; 11. Threaded screw; 12. Knob; 13. Pulley; 14. Motor; 15. Belt; 16. Guide rail; 17. Bracket; 18. Knob bolt; 19. Clamping block; 20. Baffle; 21. Mounting shaft; 22. Sliding sleeve; 23. Support rod; 24. Tensioning ring; 25. Heating wire. Detailed Implementation

[0016] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0017] Example 1 according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a lining friction fastness tester, including a base plate 1 and a moving plate 2. The moving plate 2 is provided with a clamping assembly. The moving plate 2 is slidably disposed on one side of the top of the base plate 1. The other side of the top of the base plate 1 is provided with a mounting frame. Several sets of levers 3 are rotatably disposed on the mounting frame. One end of the lever 3 is connected to a friction head 4, and the friction head 4 is covered with a friction cloth 5 and fixed by a tightening ring 24. A rotating cylinder 6 is rotatably mounted in the middle of the base plate 1, and an adjustment groove 7 is provided on one side of the rotating cylinder 6. A drive shaft 8 is slidably mounted inside the adjustment groove 7, and the position of the drive shaft 8 is adjusted by an adjustment component. The bottom of the motion plate 2 is provided with an adaptation groove 9 that matches the drive shaft 8. In use, the clamping component on the motion plate 2 is used to clamp the lining sample. By rotating the lever 3, the friction head 4 covering the friction cloth 5 contacts the surface of the lining sample. By rotating the rotating cylinder 6, the drive shaft 8 matches the adaptation groove 9, driving the motion plate 2 to slide back and forth, so that the lining sample rubs against the friction head 4 to perform a friction fastness test. By rotating the threaded screw 11, the slider 10 can be driven to move along the adjustment groove 7, thereby changing the position of the drive shaft 8, adjusting the eccentric movement diameter of the drive shaft 8, changing the path length of the reciprocating sliding of the motion plate 2, simulating the friction intensity and cumulative effect under different usage scenarios, so as to more comprehensively and accurately evaluate the friction fastness performance of the fabric.

[0018] The adjustment assembly includes a slider 10 and a threaded screw 11. The slider 10 is slidably disposed at the bottom inside the adjustment groove 7, and the threaded screw 11 is rotatably disposed at the bottom inside the adjustment groove 7, passing through the slider 10 and threadedly fitted. One end of the threaded screw 11 extends out to a rotating cylinder 6 and is connected to a knob 12. The drive shaft 8 is disposed at the top of the slider 10. In use, rotating the knob 12 rotates the threaded screw 11, which drives the slider 10 to move along the adjustment groove 7, thereby changing the position of the drive shaft 8, adjusting the eccentric movement diameter of the drive shaft 8, changing the path length of the reciprocating sliding of the motion plate 2, simulating the friction intensity and cumulative effect under different usage scenarios, and thus more comprehensively and accurately evaluating the friction fastness performance of the fabric.

[0019] The bottom of the rotating drum 6 is provided with a pulley 13, and one end of the bottom of the base plate 1 is provided with a motor 14. A belt 15 is connected between the output end of the motor 14 and the pulley 13. In use, the motor 14 drives the pulley 13 to rotate through the belt 15, thereby driving the rotating drum 6 to rotate. The rotation of the rotating drum 6 causes the drive shaft 8 to match the adapter groove 9, driving the motion plate 2 to slide back and forth, so that the lining sample rubs against the friction head 4 to perform a fastness test.

[0020] The base plate 1 has guide rails 16 on one side of both ends of its top, and the moving plate 2 is slidably mounted on the guide rails 16. In use, the clamping assembly on the moving plate 2 is used to clamp the lining sample. By rotating the lever 3, the friction head 4 covering the friction cloth 5 contacts the surface of the lining sample. By rotating the rotating cylinder 6, the drive shaft 8 matches the adapter groove 9, driving the moving plate 2 to slide back and forth along the guide rail 16, so that the lining sample rubs against the friction head 4 to perform a fastness test.

[0021] The clamping assembly includes a bracket 17 and knob bolts 18. The bracket 17 is located on both sides of the top of the motion plate 2. Several sets of knob bolts 18 are provided corresponding to the lever 3. The knob bolts 18 are threaded onto the bracket 17, and the lower end of the knob bolt 18 passes through the bracket 17 and is rotatably connected to a clamping block 19. In use, the lining sample is placed on the top of the motion plate 2, and the clamping blocks 19 are pressed down and clamped by rotating the knob bolts 18 at both ends. The lining sample can be fixed to the support rod group, which facilitates the simultaneous friction fastness test of several sets of friction heads 4.

[0022] The mounting frame includes baffles 20 and mounting shaft 21. The baffles 20 are located at both ends on one side of the top of the substrate 1, and the mounting shaft 21 connects the baffles 20 at both ends. One end of the lever 3 is provided with a sliding sleeve 22, which is rotatably sleeved on the mounting shaft 21. A support rod 23 is provided on the outer side between the baffles 20 at both ends, and the support rod 23 is used to support the lever 3. In use, the lever 3 is manually rotated by rotating the sliding sleeve 22 on the mounting shaft 21, so that the friction head 4 covering the friction cloth 5 contacts the surface of the lining sample. When not in use, the lever 3 is rotated back to its original position and rested on the support rod 23.

[0023] Example 2 according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a lining friction fastness tester, including a base plate 1 and a moving plate 2. The moving plate 2 is provided with a clamping assembly. The moving plate 2 is slidably disposed on one side of the top of the base plate 1. The other side of the top of the base plate 1 is provided with a mounting frame. Several sets of levers 3 are rotatably disposed on the mounting frame. One end of the lever 3 is connected to a friction head 4, and the friction head 4 is covered with a friction cloth 5 and fixed by a tightening ring 24. A rotating cylinder 6 is rotatably mounted in the middle of the base plate 1, and an adjustment groove 7 is provided on one side of the rotating cylinder 6. A drive shaft 8 is slidably mounted inside the adjustment groove 7, and the position of the drive shaft 8 is adjusted by an adjustment component. The bottom of the motion plate 2 is provided with an adaptation groove 9 that matches the drive shaft 8. In use, the clamping component on the motion plate 2 is used to clamp the lining sample. By rotating the lever 3, the friction head 4 covering the friction cloth 5 contacts the surface of the lining sample. By rotating the rotating cylinder 6, the drive shaft 8 matches the adaptation groove 9, driving the motion plate 2 to slide back and forth, so that the lining sample rubs against the friction head 4 to perform a friction fastness test. By rotating the threaded screw 11, the slider 10 can be driven to move along the adjustment groove 7, thereby changing the position of the drive shaft 8, adjusting the eccentric movement diameter of the drive shaft 8, changing the path length of the reciprocating sliding of the motion plate 2, simulating the friction intensity and cumulative effect under different usage scenarios, so as to more comprehensively and accurately evaluate the friction fastness performance of the fabric.

[0024] The adjustment assembly includes a slider 10 and a threaded screw 11. The slider 10 is slidably disposed at the bottom inside the adjustment groove 7, and the threaded screw 11 is rotatably disposed at the bottom inside the adjustment groove 7, passing through the slider 10 and threadedly fitted. One end of the threaded screw 11 extends out to a rotating cylinder 6 and is connected to a knob 12. The drive shaft 8 is disposed at the top of the slider 10. In use, rotating the knob 12 rotates the threaded screw 11, which drives the slider 10 to move along the adjustment groove 7, thereby changing the position of the drive shaft 8, adjusting the eccentric movement diameter of the drive shaft 8, changing the path length of the reciprocating sliding of the motion plate 2, simulating the friction intensity and cumulative effect under different usage scenarios, and thus more comprehensively and accurately evaluating the friction fastness performance of the fabric.

[0025] The motion plate 2 has a filling cavity inside, and the filling cavity is filled with a heating wire 25. The heating wire 25 built into the motion plate 2 can apply a certain temperature to the lining sample, thereby increasing the diversity of test data.

[0026] This lining rubbing fastness tester uses a clamping assembly on a moving plate 2 to hold the lining sample. By rotating the lever 3, the friction head 4, which covers the friction cloth 5, contacts the surface of the lining sample. The rotation of the rotating cylinder 6 causes the drive shaft 8 to match the adapter groove 9, driving the moving plate 2 to slide back and forth, allowing the lining sample to rub against the friction head 4 for rubbing fastness testing. By rotating the threaded screw 11, the slider 10 can be driven to move along the adjustment groove 7, thereby changing the position of the drive shaft 8, adjusting the eccentric movement diameter of the drive shaft 8, and changing the path length of the moving plate 2's reciprocating slide. This simulates the friction intensity and cumulative effect under different usage scenarios, thus providing a more comprehensive and accurate evaluation of the fabric's rubbing fastness performance. Simultaneously, the moving plate 2 has a built-in heating wire 25, which can apply a certain temperature to the lining sample, thereby increasing the diversity of test data.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fabric rubbing fastness tester, comprising a base plate (1) and a moving plate (2), characterized in that: The motion plate (2) is provided with a clamping assembly. The motion plate (2) is slidably disposed on one side of the top of the substrate (1). The other side of the top of the substrate (1) is provided with a mounting frame. Several sets of levers (3) are rotatably disposed on the mounting frame. One end of the lever (3) is connected to a friction head (4), and the friction head (4) is covered with a friction cloth (5) and fixed by a tightening ring (24). The base plate (1) has a rotating cylinder (6) rotatably mounted in the middle, and an adjustment groove (7) is provided on one side inside the rotating cylinder (6). A drive shaft (8) is slidably mounted inside the adjustment groove (7), and the position of the drive shaft (8) is adjusted by the adjustment component. The bottom of the motion plate (2) is provided with an adaptation groove (9) that is compatible with the drive shaft (8).

2. The lining rubbing fastness tester according to claim 1, characterized in that: The adjustment assembly includes a slider (10) and a threaded screw (11). The slider (10) is slidably disposed at the bottom inside the adjustment groove (7). The threaded screw (11) is rotatably disposed at the bottom inside the adjustment groove (7). The threaded screw (11) passes through the slider (10) and is threadedly fitted. One end of the threaded screw (11) extends out of the rotating cylinder (6) and is connected to a knob (12). The drive shaft (8) is disposed at the top of the slider (10).

3. The lining rubbing fastness tester according to claim 1, characterized in that: The bottom of the rotating drum (6) is provided with a pulley (13), and one end of the bottom of the base plate (1) is provided with a motor (14). A belt (15) is connected between the output end of the motor (14) and the pulley (13).

4. The lining rubbing fastness tester according to claim 1, characterized in that: The base plate (1) has guide rails (16) on one side of both ends of the top, and the motion plate (2) is slidably mounted on the guide rails (16).

5. The lining rubbing fastness tester according to claim 1, characterized in that: The clamping assembly includes a bracket (17) and a knob bolt (18). The bracket (17) is located on both sides of the top of the moving plate (2). The knob bolt (18) is provided in several sets corresponding to the lever (3). The knob bolt (18) is threaded on the bracket (17), and the lower end of the knob bolt (18) passes through the bracket (17) and is rotatably connected to a clamping block (19).

6. The lining rubbing fastness tester according to claim 1, characterized in that: The mounting bracket includes baffles (20) and mounting shafts (21). The baffles (20) are located at both ends on the top side of the base plate (1). The mounting shaft (21) is connected between the baffles (20) at both ends. One end of the lever (3) is provided with a sliding sleeve (22), and the sliding sleeve (22) is rotatably sleeved on the mounting shaft (21). A support rod (23) is provided on the outer side between the baffles (20) at both ends, and the support rod (23) is used to support the lever (3).

7. A lining rubbing fastness tester according to any one of claims 1-6, characterized in that: The motion plate (2) has a filling cavity inside, and the filling cavity is filled with heating wire (25).

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