Abrasion resistance detection device for monofilament and multifilament low-shrinkage polyester fabric

Abstract

The utility model provides a monofilament and multifilament low shrinkage polyester fabric wear resistance detection device, which comprises a detection base and a plurality of cushion blocks, the detection base is internally provided with a detection cavity, the cushion blocks are fixedly connected to the detection cavity, two side walls of the detection base are both provided with first sliding grooves, and the first sliding grooves are provided with second sliding grooves. A first sliding groove is formed in the detection base, a first sliding block is slidably connected into the first sliding groove, a third sliding groove is formed in the first sliding block, a friction assembly is slidably arranged in the third sliding groove, a detection sensor is arranged in the friction assembly, and clamping assemblies are fixedly connected to the two side walls of the detection base. According to the scheme, the four cushion blocks with different hardness are arranged in the detection base, and the mode that the position of the friction assembly in the detection base can be changed through the first sliding block and the second sliding block is arranged on the detection base, so that the friction assembly can carry out abrasion resistance detection on polyester fabrics flattened on the different cushion blocks; therefore, the accuracy of the detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of weaving performance testing equipment, in particular to a wear resistance testing device for single-filament or multifilament low-shrinkage polyester weaving. Background Art

[0002] In the textile industry, abrasion resistance is a key performance indicator for fabrics. This is particularly true for industrial fabrics such as filter cloth, coated fabrics, hoses, and conveyor belt wefts, where abrasion resistance is directly related to the product's service life and reliability. Monofilament and multifilament low-shrinkage polyester fabrics are widely used in these applications due to their excellent physical properties, including high strength, good dimensional stability, and abrasion resistance. Therefore, developing a testing device that can accurately assess the abrasion resistance of monofilament and multifilament low-shrinkage polyester fabrics is crucial.

[0003] However, the traditional polyester fabric wear resistance testing device is difficult to test the wear resistance of polyester fabric under conditions of pads of different hardness, so its testing accuracy is not high. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a device for detecting the wear resistance of single-filament and multifilament low-shrinkage polyester fabrics, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a single-filament low-shrinkage polyester fabric wear resistance detection device, characterized in that it includes a detection base and a plurality of pads, a detection cavity is provided in the detection base, the pads are fixedly connected to the detection cavity, a first sliding groove is provided on both side walls of the detection base, a first slider is slidably connected in the first sliding groove, a third sliding groove is provided on the first slider, a friction component is slidably provided in the third sliding groove, a detection sensor is built into the friction component, and a clamping component is fixedly connected to both side walls of the detection base.

[0008] Preferably, the clamping assembly includes a clamping seat and a limiting slider, a clamping groove is provided on the first sliding groove, a fifth sliding groove is provided on one side wall of the clamping groove, the clamping groove is used to clamp polyester fabric, the limiting slider is slidably connected to the fifth sliding groove, and one end of the limiting slider away from the clamping seat is fixedly connected to a limiting plate, a spring is fixedly connected to the limiting plate, and the other end of the spring is fixedly connected to the clamping seat.

[0009] Preferably, the friction assembly includes a second slider and an electric telescopic rod, the electric telescopic rod is fixedly connected to the second slider, the electric telescopic rod is slidably connected to the third sliding groove, the end of the electric telescopic rod away from the second slider is rotatably connected to a rotating disk, and the end of the rotating disk close to the pad is fixedly connected to a test rod.

[0010] Preferably, an anti-slip groove is provided at one end of the limiting slider close to the clamping seat.

[0011] Preferably, the first slider and the second slider are both provided with driving wheels, a second sliding groove is provided in the first sliding groove, and a fourth sliding groove is provided on the first slider, and the driving wheels of the first slider and the second slider are rollingly connected to the second sliding groove and the fourth sliding groove respectively.

[0012] (3) Beneficial effects

[0013] The utility model provides a wear resistance detection device for single-filament and multifilament low-shrinkage polyester fabrics. It has the following beneficial effects:

[0014] 1. This solution provides four pads with different hardness in the detection base, and provides a method on the detection base that can change the position of the friction component in the detection base through a first slider and a second slider, so that the friction component can perform wear resistance testing on polyester fabric flattened on different pads, thereby improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the friction component in the present utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the clamping assembly in the present invention.

[0018] In the figure: 11. Detection base; 12. First sliding groove; 13. Second sliding groove; 14. First slider; 15. Third sliding groove; 16. Fourth sliding groove; 17. Second slider; 18. Pad; 20. Electric telescopic rod; 21. Rotating disk; 22. Test rod; 23. Clamping seat; 24. Clamping groove; 25. Fifth sliding groove; 26. Limit slider; 27. Anti-slip groove; 28. Spring; 29. ​​Limit plate. DETAILED DESCRIPTION

[0019] The present invention provides a device for detecting the wear resistance of single-filament and multifilament low-shrinkage polyester fabrics. Figure 1-3As shown, it includes a detection base 11, a first sliding groove 12, a second sliding groove 13, a first slider 14, a third sliding groove 15, a fourth sliding groove 16, a second slider 17, a pad 18, an electric telescopic rod 20, a rotating disk 21, a test rod 22, a clamping seat 23, a clamping groove 24, a fifth sliding groove 25, a limit slider 26, an anti-slip groove 27, a spring 28, and a limit plate 29.

[0020] like Figure 1-2 As shown, a detection cavity is provided in the detection base 11, and four pads 18 are fixedly connected to the detection cavity. A first sliding groove 12 is provided on both side walls of the detection base 11, and a first slider 14 is slidably connected in the first sliding groove 12. A third sliding groove 15 is provided on the first slider 14, and a friction component is slidably provided in the third sliding groove 15. The friction component has a built-in detection sensor, and a clamping component is fixedly connected to both side walls of the detection base 11. It is worth noting that the four pads 18 are made of materials with different hardness, and the accuracy of the detection results can be improved by performing wear resistance testing on the polyester fabric flattened on different pads 18.

[0021] The clamping assembly includes a clamping seat 23 and a limiting slider 26. A clamping groove 24 is provided on the first sliding groove 12. A fifth sliding groove 25 is provided on one side wall of the clamping groove 24. The clamping groove 24 is used to clamp polyester fabric. The limiting slider 26 is slidably connected to the fifth sliding groove 25. One end of the limiting slider 26 away from the clamping seat 23 is fixedly connected to the limiting plate 29. A spring 28 is fixedly connected to the limiting plate 29. The other end of the spring 28 is fixedly connected to the clamping seat 23.

[0022] The friction assembly includes a second slider 17 and an electric telescopic rod 20. The electric telescopic rod 20 is fixedly connected to the second slider 17. The electric telescopic rod 20 is slidably connected to the third sliding groove 15. The end of the electric telescopic rod 20 away from the second slider 17 is rotatably connected to a rotating disk 21. The end of the rotating disk 21 close to the pad 18 is fixedly connected to a test rod 22. The test rod 22 has a built-in detection sensor. The end of the limit slider 26 close to the clamping seat 23 is provided with an anti-slip groove 27. The electric telescopic rod 20 and the rotating disk 21 are both existing technologies.

[0023] The first slider 14 and the second slider 17 are both provided with driving wheels, the second sliding groove 13 is opened in the first sliding groove 12, and the fourth sliding groove 16 is opened on the first slider 14. The driving wheels of the first slider 14 and the second slider 17 are rollingly connected with the second sliding groove 13 and the fourth sliding groove 16 respectively. It is worth noting that the driving wheels are existing technology.

[0024] When the present invention is used to test the wear resistance of low-shrinkage polyester fabric, first, the polyester fabric to be tested is flattened and placed on the pad 18, and the limit slider 26 is pulled upward, the limit slider 26 and the clamping groove 24 slide upward relative to each other, and the limit slider 26 is stretched through the limit plate 29 by the spring 28, and the side of the polyester fabric to be tested is placed in the clamping groove 24, and then the limit slider 26 is released, the elastic potential energy of the spring 28 is released, and the spring 28 pushes the limit slider 26 to slide downward through the limit plate 29 to press the side of the polyester fabric to be tested.

[0025] Then, the driving wheel on the first slider 14 is started, and the driving wheel of the first slider 14 drives the first slider 14 to slide relative to the first sliding groove 12. When the first slider 14 slides to above the designated pad 18, the electric telescopic rod 20 is started, and the electric telescopic rod 20 pushes the rotating disk 21 toward the pad 18, starting the rotating disk 21, and the rotating disk 21 rotates relative to the electric telescopic rod 20.

[0026] Finally, the rotating disk 21 drives the test rod 22 to perform a wear test on the polyester fabric to be tested on the pad 18. The detection sensor on the test rod 22 tests whether the polyester fabric to be tested is damaged, thereby judging the wear resistance of the polyester fabric to be tested based on the wear time.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the wear resistance of single-filament and multifilament low-shrinkage polyester fabrics, characterized by: The invention comprises a detection base (11) and a plurality of pads (18), wherein a detection cavity is provided in the detection base (11), and the pads (18) are fixedly connected to the detection cavity. A first sliding groove (12) is provided on both side walls of the detection base (11), a first slider (14) is slidably connected in the first sliding groove (12), a third sliding groove (15) is provided on the first slider (14), a friction component is slidably provided in the third sliding groove (15), and a detection sensor is built into the friction component. A clamping component is fixedly connected to both side walls of the detection base (11).

2. The wear resistance testing device for single-filament and multifilament low-shrinkage polyester fabrics according to claim 1, characterized in that: The clamping assembly includes a clamping seat (23) and a limiting slide block (26), a clamping slot (24) is provided on the first sliding slot (12), a fifth sliding slot (25) is provided on a side wall of the clamping slot (24), the clamping slot (24) is used to clamp polyester fabric, the limiting slide block (26) is slidably connected to the fifth sliding slot (25), one end of the limiting slide block (26) away from the clamping seat (23) is fixedly connected to a limiting plate (29), a spring (28) is fixedly connected to the limiting plate (29), and the other end of the spring (28) is fixedly connected to the clamping seat (23).

3. The wear resistance testing device for single-filament and multifilament low-shrinkage polyester fabrics according to claim 2, characterized in that: The friction assembly comprises a second slider (17) and an electric telescopic rod (20), wherein the electric telescopic rod (20) is fixedly connected to the second slider (17), and the electric telescopic rod (20) is slidably connected to the third sliding groove (15), and an end of the electric telescopic rod (20) away from the second slider (17) is rotatably connected to a rotating disk (21), and an end of the rotating disk (21) close to the pad (18) is fixedly connected to a test rod (22).

4. The wear resistance testing device for single-filament and multifilament low-shrinkage polyester fabrics according to claim 2, characterized in that: An anti-slip groove (27) is provided at one end of the limiting slider (26) close to the clamping seat (23).

5. The wear resistance testing device for single-filament and multifilament low-shrinkage polyester fabrics according to claim 1, characterized in that: The first slider (14) and the second slider (17) are both provided with driving wheels, a second sliding groove (13) is provided in the first sliding groove (12), a fourth sliding groove (16) is provided on the first slider (14), and the driving wheels of the first slider (14) and the second slider (17) are respectively connected in a rolling manner to the second sliding groove (13) and the fourth sliding groove (16).

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