Novel textile fabric tensile strength detection equipment

Abstract

The invention relates to the technical field of textile fabric detection, in particular to novel textile fabric tensile strength detection equipment which comprises a base, two reciprocating screw rods A are rotatably arranged in the base, first fixing seats are slidably arranged on the outer sides of the two reciprocating screw rods A, and a second fixing seat is mounted at the upper end of the base. A reciprocating screw rod B is rotatably arranged at one end of the reciprocating screw rod A. A sliding seat is slidably arranged on the outer side of the reciprocating screw rod B. A grinding roller is rotatably arranged on one side of the sliding seat. An electrode plate A is installed at the upper end of the base, and magnetic attraction blocks A are connected to the two sides of the electrode plate A. An electrode plate B is arranged on one side of the sliding seat. According to the invention, during detection, the fabric is pulled up and the surface of the fabric is subjected to a friction test at the same time, so that the condition that the fabric is pulled or is in contact friction with other objects due to limb movement in actual wearing or use of the fabric is simulated, and the composite stress state is simulated through the equipment, so that the detection result is closer to the real use condition.

Description

Technical Field

[0001] This invention relates to the field of textile fabric testing technology, specifically a novel textile fabric tensile strength testing device. Background Technology

[0002] With the rapid development of the textile industry, the application scenarios of fabrics are becoming increasingly diversified, from everyday clothing fabrics to outdoor-specific windbreaker fabrics and industrial high-strength protective fabrics. Different scenarios have increasingly stringent requirements for fabric performance. Among them, tensile strength is the core indicator for measuring the durability of fabrics, and the accuracy and comprehensiveness of its testing are directly related to the quality control and market competitiveness of fabric products. Traditional devices cannot perform different tests on fabrics under different conditions, making it impossible to actively adjust the ambient temperature and humidity. They also cannot incorporate common external influencing factors in actual fabric use, thus failing to detect whether the fabric's tensile strength will decrease or it will become more prone to breakage due to fiber changes in different environments. This results in a disconnect between the test results and the actual performance of the fabric in different scenarios. Summary of the Invention

[0003] During testing, the fabric is stretched while friction is applied to its surface, simulating the actual wear or use of the fabric, where limb movements cause the fabric to be stretched or come into contact with and rub against other objects. By simulating this combined stress state through the equipment, the test results are closer to real-world usage.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a novel textile fabric tensile strength testing device, comprising a base, two sets of reciprocating screws A rotating inside the base, a first fixed seat sliding on the outer side of each of the two sets of reciprocating screws A, a second fixed seat installed on the upper end of the base, a reciprocating screw B rotating at one end of the reciprocating screw A, a sliding seat sliding on the outer side of the reciprocating screw B, and a grinding roller rotating on one side of the sliding seat; An electrode plate A is installed on the upper end of the base. Magnetic blocks A are connected to both sides of the electrode plate A. An electrode plate B is provided on one side of the sliding seat. Two sets of magnetic blocks B are connected to both sides of the electrode plate B. An air outlet groove is installed at the center of the upper end of the base. A hot air blower is connected to the lower end of the air outlet groove. Ultraviolet lamps are connected to both sides of the air outlet groove. Sprayers are installed on both sides of the air outlet duct. One end of each sprayer is connected to a water supply device. A rotating shaft is rotatably mounted on the upper end of the air outlet duct, and a baffle is connected to the outside of the rotating shaft.

[0005] Preferably, the two sets of first fixed seats are connected to the two sets of reciprocating lead screws A ball nut pairs, and a fixed roller A rotates between the two sets of reciprocating lead screws A. The other end of the base is fixedly connected to two sets of second fixed seats, and the two sets of second fixed seats and the two sets of first fixed seats are located on the same plane. A fixed roller B rotates inside the two sets of second fixed seats.

[0006] Preferably, the upper surface of the base is provided with two sets of sliding grooves, the reciprocating screw A is located inside the sliding grooves, one end of the reciprocating screw A extends through the base to the outside, and two sets of motors A are installed at one end of the base, with the output ends of the two sets of motors A connected to the reciprocating screw A.

[0007] Preferably, one end of the reciprocating lead screw A is fixedly connected to the reciprocating lead screw B, the sliding seat is connected to the ball nut pair of the reciprocating lead screw B, one end of the sliding seat is fixedly connected to the motor B, and the grinding roller is driven by the motor B.

[0008] Preferably, electrode A and electrode B are electrically connected, and magnetic block A and magnetic block B are attracted to each other. A fixing plate is installed on one side of the sliding seat, and two sets of spring rods are connected to one end of the fixing plate. The other ends of the two sets of spring rods are fixedly connected to magnetic block B.

[0009] Preferably, the magnetic block A is electrically connected to the hot air blower, and the output end of the hot air blower is connected to a connecting pipe, the other end of which is connected to the air outlet slot.

[0010] Preferably, multiple sets of nozzles are provided on both sides of the air outlet slot, and one end of each set of nozzles is connected to a delivery pipe, the other end of which is connected to a water supply device.

[0011] Preferably, a rack is fixedly connected to one end of the fixing plate, and two sets of fixing brackets are connected to the outside of the rotating shaft, with one end of each set of fixing brackets connected to the upper end of the connecting pipe.

[0012] Preferably, a gear is fixedly connected to one end of the rotating shaft near the rack, the gear and the rack are located on the same plane, and the gear meshes with the rack.

[0013] Compared with the prior art, the beneficial effects of the present invention are: During testing, the fabric is stretched while undergoing a friction test on its surface. This simulates the actual wearing or use of the fabric, where limb movements cause the fabric to be stretched or come into contact with and rub against other objects. By simulating this complex stress state, the test results are closer to real-world usage. Furthermore, while a single tensile strength test can only reflect the fabric's ability to resist tensile breakage, combining the friction test allows for a comprehensive assessment of the fabric's surface properties such as abrasion resistance, pilling resistance, and snag resistance under tension.

[0014] This invention detects the degree of abrasion of the fabric by the abrasion roller under different conditions by measuring the different degrees of heat and radiation on two parts of the fabric. The differentiated heating and ultraviolet irradiation achieved by the baffle can accurately simulate the real-world environment in which the fabric is often exposed to temperature changes or sunlight, making the test more closely resemble real-world use. At the same time, by measuring the difference in the degree of abrasion of the fabric parts with different degrees of heat and radiation under tension, it can determine how environmental factors affect the abrasion resistance and damage resistance of the fabric.

[0015] This invention allows for the comparison of the performance of different humidity areas on the same fabric during stretching when testing fabrics, thereby determining the impact of uneven humidity distribution on the overall durability and structural stability of the fabric. At the same time, by detecting the performance differences in different humidity areas, it can identify the weak points of fabrics such as rain jackets in humid environments, helping companies to make targeted improvements to the waterproofness and breathability of the fabric or the material ratio, and improve the applicability of the fabric in complex humidity environments. Attached Figure Description

[0016] Figure 1 This is one of the overall structural schematic diagrams of the present invention; Figure 2 This is a second schematic diagram of the overall structure of the present invention; Figure 3 This is a cross-sectional view of the base of the present invention. Figure 4 This is one of the partial connection structure diagrams of the present invention; Figure 5 This is a partial structural diagram of the present invention; Figure 6 This is a partial structural diagram of the present invention; Figure 7 This is one of the partial structural cross-sectional views of the present invention; Figure 8 This is a second partial structural cross-sectional view of the present invention.

[0017] In the diagram: 1. Base; 2. Motor A; 3. Reciprocating screw A; 4. First fixed seat; 5. Second fixed seat; 6. Reciprocating screw B; 7. Sliding seat; 8. Motor B; 9. Grinding roller; 10. Electrode A; 11. Magnetic block A; 12. Electrode B; 13. Magnetic block B; 14. Spring rod; 15. Fixing plate; 16. Hot air blower; 17. Connecting pipe; 18. Air outlet duct; 19. Ultraviolet lamp; 20. Nozzle; 21. Conveying pipe; 22. Baffle; 23. Rotating shaft; 24. Gear; 25. Rack. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] Reference Figures 1-8 The present invention provides a novel textile fabric tensile strength testing device, including a base 1, two sets of reciprocating screws A3 rotating inside the base 1, a first fixed seat 4 sliding on the outer side of each set of reciprocating screws A3, a second fixed seat 5 installed on the upper end of the base 1, a reciprocating screw B6 rotating at one end of the reciprocating screw A3, a sliding seat 7 sliding on the outer side of the reciprocating screw B6, and a grinding roller 9 rotating on one side of the sliding seat 7. An electrode plate A10 is installed on the upper end of the base 1. Magnetic blocks A11 are connected to both sides of the electrode plate A10. An electrode plate B12 is provided on one side of the sliding seat 7. Two sets of magnetic blocks B13 are connected to both sides of the electrode plate B12. An air outlet slot 18 is installed at the center of the upper end of the base 1. A hot air blower 16 is connected to the lower end of the air outlet slot 18. Ultraviolet lamps 19 are connected to both sides of the air outlet slot 18. Spray nozzles 20 are installed on both sides of the air outlet duct 18. One end of the spray nozzle 20 is connected to the water supply equipment. A rotating shaft 23 is rotatably mounted on the upper end of the air outlet duct 18. A baffle 22 is connected to the outside of the rotating shaft 23.

[0020] In an optional embodiment, two sets of first fixed seats 4 are connected to two sets of reciprocating screws A3 with ball nut pairs, and a fixed roller A rotates between the two sets of reciprocating screws A3. Two sets of second fixed seats 5 are fixedly connected to the other end of the base 1, and the two sets of second fixed seats 5 and the two sets of first fixed seats 4 are located on the same plane. A fixed roller B rotates inside the two sets of second fixed seats 5. When using the equipment, the two ends of the fabric to be tested are rotated and wound with the take-up roller A and the take-up roller B respectively, thereby fixing the fabric.

[0021] In an optional embodiment, two sets of sliding grooves are provided on the upper surface of the base 1. The reciprocating lead screw A3 is located inside the sliding groove. One end of the reciprocating lead screw A3 extends through the base 1 to the outside. Two sets of motors A2 are installed at one end of the base 1. The output ends of the two sets of motors A2 are connected to the reciprocating lead screw A3. After the fabric is fixed, the motors A2 are started. After the motors A2 are started, they will drive the reciprocating lead screw A3 to rotate. When the reciprocating lead screw A3 rotates, it will synchronously drive the first fixed seat 4 to move back and forth outside the reciprocating lead screw A3. Since the second fixed seat 5 is fixed, when the first fixed seat 4 moves back and forth, it will synchronously pull the fabric to repeatedly stretch and reset.

[0022] In an optional embodiment, one end of the reciprocating lead screw A3 is fixedly connected to the reciprocating lead screw B6, and the sliding seat 7 is connected to the ball nut assembly of the reciprocating lead screw B6. One end of the sliding seat 7 is fixedly connected to a motor B8. The grinding roller 9 is driven by the motor B8. When the reciprocating lead screw A3 rotates, it synchronously drives the reciprocating lead screw B6 to rotate. When the reciprocating lead screw B6 rotates, it drives the sliding seat 7 to reciprocate outside the reciprocating lead screw B6. Consequently, when the first fixed seat 4 reciprocates, it synchronously pulls the fabric repeatedly. At this time, when the sliding seat 7 reciprocates, it drives the grinding roller 9 to rotate via the motor B8. When the grinding roller 9 rotates... The friction test will cause friction on the fabric surface. At the same time, the fabric is stretched by the first fixing seat 4. Therefore, the fabric surface will be subjected to friction test while being stretched, thus simulating the fabric being stretched or rubbing against other objects during actual wear or use. By simulating this composite stress state through the equipment, the test results are closer to the real use situation. At the same time, the single tensile strength test can only reflect the fabric's ability to resist tensile breakage. Combined with the friction test, the abrasion resistance, anti-pilling, and anti-snagging properties of the fabric surface can be understood at the same time when it is stretched, thus more comprehensively evaluating the fabric quality.

[0023] In an optional embodiment, electrode plate A10 and electrode plate B12 are electrically connected, and magnetic block A11 and magnetic block B13 are attracted to each other. A fixing plate 15 is installed on one side of the sliding seat 7. One end of the fixing plate 15 is connected to two sets of spring rods 14, and the other end of the two sets of spring rods 14 is fixedly connected to the magnetic block B13. When the sliding seat 7 moves back and forth, it will drive the fixing plate 15 to move synchronously. When the fixing plate 15 moves, it will drive the two sets of spring rods 14 to move synchronously. When the two sets of spring rods 14 move, they will drive the electrode plate B12 and magnetic block B13 to move synchronously. When the sliding seat 7 moves to one end of the reciprocating screw B6, the magnetic block A11 and magnetic block B13 will come into contact, and thus the magnetic block A11 and magnetic block B13 will attract each other. When the magnetic block A11 and magnetic block B13 attract each other, the electrode plate A10 and electrode plate B12 will come into contact. When the sliding seat 7 moves to the other end, it will drive the fixed plate 15 to move synchronously. When the fixed plate 15 moves, the magnetic block A11 and the magnetic block B13 are attracted to each other. Therefore, when the fixed plate 15 moves, the two sets of spring rods 14 will continuously contract. After the sliding seat 7 moves to a certain position, the two sets of spring rods 14 will be gradually compressed to the top. At this time, with the continuous movement of the sliding seat 7, the magnetic block B13 will be pulled to disengage from the magnetic block A11, thereby disengaging the electrode plate A10 from the electrode plate B12.

[0024] In an optional embodiment, the magnetic block A11 is electrically connected to the hot air blower 16, and the output end of the hot air blower 16 is connected to the connecting pipe 17. The other end of the connecting pipe 17 is connected to the air outlet slot 18. As described above, after the electrode plate A10 contacts the electrode plate B12, the hot air blower 16 will be turned on. At this time, the hot air blower 16 will deliver hot air to the air outlet slot 18 through the connecting pipe 17. The air outlet slot 18 will discharge the hot air upward. After the hot air is discharged upward, it will heat the fabric during stretching. At this time, the two sets of ultraviolet lamps 19 are in a normally open state. The two sets of ultraviolet lamps 19 will release ultraviolet rays to irradiate the fabric surface, thereby simulating the state of the fabric being irradiated by the sun. This, together with the above-mentioned grinding roller 9, polishes the fabric surface to simulate the tensile strength of the fabric in different usage environments. Since the grinding roller 9 may generate lint on the fabric surface during polishing, if the hot air blower 16 continuously delivers hot air to the fabric, the lint may burn due to the low heat of exposure. Therefore, the hot air blower 16 is turned on intermittently.

[0025] In an optional embodiment, multiple sets of nozzles 20 are provided on both sides of the air outlet 18. One end of each set of nozzles 20 is connected to a delivery pipe 21, and the other end of the delivery pipe 21 is connected to a water supply device. When testing the special fabric of the windbreaker, the staff can turn on the water supply device according to the actual situation. After the water supply device is turned on, the water supply device will spray water outward through the delivery pipe 21 and multiple sets of nozzles 20. When the nozzles 20 spray water, they will spray the water in an atomized state onto the fabric surface. At the same time, the spray volume is small. At this time, combined with the hot air blowing on the fabric surface, the hot air will not completely dry the moisture, leaving the fabric in a damp state.

[0026] In an optional embodiment, a rack 25 is fixedly connected to one end of the fixed plate 15, and two sets of fixing brackets are connected to the outside of the rotating shaft 23. One end of the two sets of fixing brackets is connected to the upper end of the connecting pipe 17. When the sliding seat 7 moves synchronously and drives the fixed plate 15 to move, it will synchronously drive the rack 25 to move.

[0027] In an optional embodiment, a gear 24 is fixedly connected to one end of the rotating shaft 23 near the rack 25. The gear 24 and the rack 25 are located on the same plane and mesh with each other. As described above, when the rack 25 moves, it will contact the gear 24. At this time, the rack 25 will drive the gear 24 to rotate virtually. When the gear 24 rotates, it will drive the rotating shaft 23 to rotate synchronously. When the rotating shaft 23 rotates, it will drive the baffle 22 to flip synchronously. At this time, the baffle 22 will gradually stand upright. When the sliding seat 7 moves to the other end, it will drive the baffle 22 to flip and reset through the rack 25. When the baffle 22 resets, it will block the air outlet duct 18 and the ultraviolet lamp 19, and also block the nozzle 20, thereby causing the fabric to separate. When the hot air blower 16 is turned on, it heats the fabric during stretching. At this time, the two sets of ultraviolet lamps 19 are in the normally open state and release ultraviolet rays to irradiate the fabric surface, thus simulating the state of the fabric being irradiated by the sun. At this time, due to the shielding of the baffle 22, the heating and ultraviolet irradiation of one part of the fabric are different from those of another part. Therefore, during the test, the degree of abrasion of the fabric by the abrasion roller 9 in different states can be detected by the different degrees of heating and radiation of the two parts of the fabric. Thus, the differentiated heating and ultraviolet irradiation achieved by the baffle 22 can accurately simulate the real use environment in which the fabric is often in an environment of temperature change or sunlight, making the test closer to real use. At the same time, by the difference in the degree of abrasion of the fabric parts with different degrees of heating and radiation under the stretching state, it can be determined how environmental factors affect the abrasion resistance and damage resistance of the fabric. The spraying of water from the nozzles 20, combined with the blowing of hot air onto the fabric surface, does not completely dry the moisture, leaving the fabric damp. At this time, the nozzles 20 are simultaneously blocked by the baffle 22. Consequently, when testing special fabrics such as rain jackets, the fabric surface will exhibit uneven humidity levels. This, combined with the abrasion roller 9, allows for comparison of the performance of different humidity areas on the same fabric during stretching. This enables the assessment of the impact of uneven humidity distribution on the overall durability and structural stability of the fabric. Furthermore, by detecting the performance differences in different humidity areas, the weak points of fabrics such as rain jackets in humid environments can be identified, helping companies to specifically improve the waterproofness, breathability, or material composition of the fabric, thereby enhancing its suitability for complex humidity environments.

[0028] Working principle: When using the equipment, the two ends of the fabric to be tested are wound up with take-up rollers A and B respectively to fix the fabric. After the fabric is fixed, motor A2 is started. After motor A2 starts, it drives the reciprocating screw A3 to rotate. When the reciprocating screw A3 rotates, it synchronously drives the first fixed seat 4 to move back and forth outside the reciprocating screw A3. Since the second fixed seat 5 is fixed, when the first fixed seat 4 moves back and forth, it will synchronously pull the fabric to repeatedly stretch and reset. When the 3rd part rotates, it will synchronously drive the reciprocating screw B6 to rotate. When the reciprocating screw B6 rotates, it will drive the sliding seat 7 to move back and forth on the outside of the reciprocating screw B6. Then, when the first fixed seat 4 moves back and forth, it will synchronously pull the fabric to stretch repeatedly. At this time, when the sliding seat 7 moves back and forth, it will drive the grinding roller 9 to rotate through the motor B8. When the grinding roller 9 rotates, it will generate friction on the fabric surface. At this time, the fabric is stretched by the first fixed seat 4. Therefore, the fabric surface will be tested for friction while being stretched. When the sliding seat 7 reciprocates, it synchronously drives the fixed plate 15 to move. When the fixed plate 15 moves, it synchronously drives the two sets of spring rods 14 to move. When the two sets of spring rods 14 move, they synchronously drive the electrode plate B12 and the magnetic block B13 to move synchronously. When the sliding seat 7 moves to one end of the reciprocating screw B6, the magnetic block A11 will come into contact with the magnetic block B13, and thus the magnetic block A11 and the magnetic block B13 will attract each other. When the magnetic block A11 and the magnetic block B13 attract each other, the electrode plate A10 and the electrode plate B12 will attract each other. When the sliding seat 7 moves to the other end, it will drive the fixed plate 15 to move synchronously. When the fixed plate 15 moves, the magnetic block A11 and the magnetic block B13 are attracted to each other. Therefore, when the fixed plate 15 moves, the two sets of spring rods 14 will continuously contract. After the sliding seat 7 moves to a certain position, the two sets of spring rods 14 will be gradually compressed to the top. At this time, with the continuous movement of the sliding seat 7, the magnetic block B13 will be pulled to disengage from the magnetic block A11, thereby disengaging the electrode plate A10 from the electrode plate B12. After electrode plate A10 and electrode plate B12 come into contact, hot air blower 16 will be turned on. At this time, hot air blower 16 will deliver hot air to air outlet duct 18 through connecting pipe 17. Air outlet duct 18 will discharge the hot air upward. After the hot air is discharged upward, it will heat the fabric during stretching. At this time, the two sets of ultraviolet lamps 19 are in the normally open state. The two sets of ultraviolet lamps 19 will release ultraviolet rays to irradiate the fabric surface, thereby simulating the state of the fabric being irradiated by the sun. After the water supply equipment is turned on, the water supply equipment will spray water out through multiple sets of nozzles 20 through the delivery pipe 21. When the nozzles 20 spray water, they will spray the water on the fabric surface in an atomized state. At the same time, the amount of water sprayed is small. At this time, combined with the hot air blowing on the fabric surface, the hot air will not completely dry the moisture, leaving the fabric in a damp state. When the sliding seat 7 moves synchronously, it drives the fixed plate 15 to move, which in turn drives the rack 25 to move. When the rack 25 moves, it will contact the gear 24. At this time, the rack 25 will drive the gear 24 to rotate. When the gear 24 rotates, it will drive the rotating shaft 23 to rotate synchronously. When the rotating shaft 23 rotates, it will drive the baffle 22 to flip synchronously, which will gradually make the baffle 22 stand upright. When the sliding seat 7 moves to the other end, the rack 25 will drive the baffle 22 to flip and reset. When the baffle 22 resets, it will block the air outlet duct 18 and the ultraviolet lamp 19, and also block the nozzle 20, thus causing the fabric to separate.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel textile fabric tensile strength testing device, comprising a base (1), characterized in that: The base (1) has two sets of reciprocating screws A (3) rotating inside. The two sets of reciprocating screws A (3) are each slidably equipped with a first fixed seat (4). The base (1) is equipped with a second fixed seat (5) at the upper end. One end of the reciprocating screw A (3) is equipped with a reciprocating screw B (6). The reciprocating screw B (6) is slidably equipped with a sliding seat (7) on the outside. A grinding roller (9) is slidably equipped on one side of the sliding seat (7). An electrode plate A (10) is installed on the upper end of the base (1). Magnetic blocks A (11) are connected to both sides of the electrode plate A (10). An electrode plate B (12) is provided on one side of the sliding seat (7). Two sets of magnetic blocks B (13) are connected to both sides of the electrode plate B (12). An air outlet groove (18) is installed at the center of the upper end of the base (1). A hot air blower (16) is connected to the lower end of the air outlet groove (18). Ultraviolet lamps (19) are connected to both sides of the air outlet groove (18). Spray nozzles (20) are installed on both sides of the air outlet slot (18). One end of the spray nozzle (20) is connected to the water supply equipment. A rotating shaft (23) is rotatably mounted on the upper end of the air outlet slot (18). A baffle (22) is connected to the outside of the rotating shaft (23).

2. The novel textile fabric tensile strength testing equipment according to claim 1, characterized in that, Two sets of first fixed seats (4) are connected to two sets of reciprocating screws A (3) ball nut pairs, and fixed rollers A rotate between the two sets of reciprocating screws A (3). Two sets of second fixed seats (5) are fixedly connected to the other end of the base (1), and the two sets of second fixed seats (5) and the two sets of first fixed seats (4) are located on the same plane. Fixed rollers B rotate inside the two sets of second fixed seats (5).

3. The novel textile fabric tensile strength testing equipment according to claim 2, characterized in that, The upper surface of the base (1) is provided with two sets of sliding grooves. The reciprocating screw A (3) is located inside the sliding groove. One end of the reciprocating screw A (3) extends through the base (1) to the outside. Two sets of motors A (2) are installed at one end of the base (1). The output ends of the two sets of motors A (2) are connected to the reciprocating screw A (3).

4. The novel textile fabric tensile strength testing equipment according to claim 1, characterized in that, One end of the reciprocating lead screw A (3) is fixedly connected to the reciprocating lead screw B (6), the sliding seat (7) is connected to the ball nut pair of the reciprocating lead screw B (6), one end of the sliding seat (7) is fixedly connected to the motor B (8), and the grinding roller (9) is driven by the motor B (8).

5. The novel textile fabric tensile strength testing equipment according to claim 1, characterized in that, The electrode plate A (10) is electrically connected to the electrode plate B (12), and the magnetic block A (11) is attracted to the magnetic block B (13). A fixing plate (15) is installed on one side of the sliding seat (7). One end of the fixing plate (15) is connected to two sets of spring rods (14), and the other end of the two sets of spring rods (14) is fixedly connected to the magnetic block B (13).

6. The novel textile fabric tensile strength testing equipment according to claim 5, characterized in that, The magnetic block A (11) is electrically connected to the hot air blower (16), and the output end of the hot air blower (16) is connected to a connecting pipe (17), the other end of the connecting pipe (17) is connected to the air outlet slot (18).

7. The novel textile fabric tensile strength testing equipment according to claim 1, characterized in that, The nozzles (20) are provided in multiple sets on both sides of the air outlet slot (18). One end of each set of nozzles (20) is connected to a delivery pipe (21), and the other end of the delivery pipe (21) is connected to a water supply device.

8. A novel textile fabric tensile strength testing device according to claim 6, characterized in that, A rack (25) is fixedly connected to one end of the fixed plate (15), and two sets of fixed brackets are connected to the outside of the rotating shaft (23). One end of each set of fixed brackets is connected to the upper end of the connecting pipe (17).

9. A novel textile fabric tensile strength testing device according to claim 1, characterized in that, A gear (24) is fixedly connected to one end of the rotating shaft (23) near the rack (25). The gear (24) and the rack (25) are located on the same plane and mesh with each other.

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