Tensile strength detection device for clothing fabric

Abstract

The utility model belongs to the technical field of fabric detection, and particularly relates to a tensile strength detection device for clothing cloth, which comprises a base, and a clamping mechanism and a stretching mechanism are respectively arranged above the base; the stretching mechanism is positioned above the clamping mechanism; the stretching mechanism comprises a sliding plate, and the action that the sliding plate drives the clamping mechanism to stretch up and down is achieved through the stretching mechanism; the clamping mechanism comprises a first fixing block, and the clamping mechanism achieves the action that the first fixing block clamps cloth. According to the tensile strength detection device for the garment fabric, the tensile mechanism and the clamping mechanism are arranged, a high-precision hydraulic system is used, it is ensured that applied tensile force is accurate and stable, fine adjustment can be conducted, anti-skid grooves are formed in the fabric clamping face, and the anti-skid grooves in the two sides of the fabric are matched; the technical problems that an existing device is inconvenient to clamp and operate and cannot achieve constant-force stretching are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric detection, in particular to a tensile strength detection device for clothing fabrics. Background Technique

[0002] A fabric tensile strength detection device (publication number: CN219890946U) disclosed on the Chinese patent website, although it solves the technical problems that it is difficult to stably clamp the fabric with traditional clamps and clamping methods, the clamping force is insufficient, the clamping effect is poor, and the fabric is easily detached from the clamp during the test, resulting in test failure, there are still the following problems:

[0003] During actual use, the end of the test fabric bypasses the middle plate in a U shape, and two movable clamping plates respectively clamp the test fabrics on both sides of the middle plate. The clamping operation is inconvenient. By driving the screw rod to rotate through the motor, through the threaded fit between the screw rod and the moving block, the moving block and the second fabric clamp are driven to move. The motor drive cannot achieve constant force stretching, so it is not convenient to use. Content of the Utility Model

[0004] Based on the technical problems of inconvenient clamping operation and inability to achieve constant force stretching of the existing device, the utility model provides a tensile strength detection device for clothing fabrics.

[0005] A tensile strength detection device for clothing fabrics provided by the utility model includes a base, and a clamping mechanism and a stretching mechanism are respectively arranged above the base;

[0006] The stretching mechanism is located above the clamping mechanism;

[0007] The stretching mechanism includes a sliding plate, and the stretching mechanism realizes the action of driving the clamping mechanism to stretch up and down by the sliding plate;

[0008] The clamping mechanism includes a first fixed block, and the clamping mechanism realizes the action of clamping the fabric by the first fixed block.

[0009] Preferably, the stretching mechanism further includes a vertical plate, the surface of the vertical plate is fixedly connected to the surface of the base, a scale is fixedly connected to the surface of the vertical plate, a stretching groove is opened on the surface of the vertical plate, and the surface of the sliding plate is slidably connected to the surface of the stretching groove.

[0010] Preferably, a stretching hydraulic rod is fixedly connected to the surface of the base, one end of the stretching hydraulic rod is fixedly connected to the surface of the sliding plate, and a force sensor is fixedly connected to the surface of the sliding plate.

[0011] Preferably, the clamping mechanism further includes a lower mounting plate, the surface of the lower mounting plate is fixedly connected to the surface of the base and the surface of the first fixing block respectively, a first clamping groove is formed on the surface of the lower mounting plate, the first clamping groove is a T-shaped groove, a first movable block is slidably connected to the surface of the first clamping groove, a clamping cylinder is fixedly connected to the surface of the base, and one end of the clamping cylinder is fixedly connected to the surface of the first movable block.

[0012] Preferably, an upper mounting plate is fixedly connected to the surface of the sliding plate, a second fixing block and a clamping motor are fixedly connected to the surface of the upper mounting plate respectively, a second clamping groove is formed on the surface of the upper mounting plate, the second clamping groove is a T-shaped groove, a second movable block is slidably connected to the surface of the second clamping groove, a clamping screw is fixedly connected to the output shaft of the clamping motor, the surface of the clamping screw is slidably connected to the surface of the second fixing block, and the surface of the clamping screw is threadedly connected to the surface of the second movable block.

[0013] Preferably, anti-slip grooves are formed on the surfaces of the first fixing block, the first movable block, the second fixing block and the second movable block, and the anti-slip grooves are trapezoidal grooves.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By setting the stretching mechanism and the clamping mechanism, using a high-precision hydraulic system to ensure that the applied tensile force is accurate, stable and can be finely adjusted, and anti-slip grooves are formed on the cloth clamping surface, and the anti-slip grooves on both sides of the cloth are adapted to each other, which solves the technical problems that the clamping operation of the existing device is inconvenient and the constant force stretching cannot be achieved. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of a tensile strength testing device for clothing fabrics proposed by the present utility model;

[0017] Figure 2 It is a three-dimensional view of the sliding plate structure of a tensile strength testing device for clothing fabrics proposed by the present utility model;

[0018] Figure 3 It is a front view of the anti-slip groove structure of a tensile strength testing device for clothing fabrics proposed by the present utility model.

[0019] In the figure: 1. Base; 2. Sliding plate; 3. First fixing block; 201. Vertical plate; 202. Scale; 203. Tensile groove; 204. Tensile hydraulic rod; 205. Force sensor; 301. Lower mounting plate; 302. First clamping groove; 303. First movable block; 304. Clamping cylinder; 305. Upper mounting plate; 306. Second fixing block; 307. Clamping motor; 308. Second clamping groove; 309. Second movable block; 310. Clamping screw; 311. Anti-slip groove. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1 - 3 , a tensile strength detection device for clothing fabrics, including a base 1, and a clamping mechanism and a tensile mechanism are respectively arranged above the base 1;

[0022] The tensile mechanism is located above the clamping mechanism;

[0023] The tensile mechanism includes a sliding plate 2, and the tensile mechanism realizes the action of driving the clamping mechanism to stretch up and down by the sliding plate 2;

[0024] The clamping mechanism includes a first fixing block 3, and the clamping mechanism realizes the action of clamping the fabric by the first fixing block 3.

[0025] The tensile mechanism further includes a vertical plate 201, the surface of the vertical plate 201 is fixedly connected to the surface of the base 1, the surface of the vertical plate 201 is fixedly connected with a scale 202, and a tensile groove 203 is opened on the surface of the vertical plate 201, and the surface of the sliding plate 2 is slidably connected to the surface of the tensile groove 203.

[0026] Furthermore, the tensile groove 203 is a movement limit for the tensile mechanism.

[0027] The surface of the base 1 is fixedly connected with a tensile hydraulic rod 204, one end of the tensile hydraulic rod 204 is fixedly connected to the surface of the sliding plate 2, and a force sensor 205 is fixedly connected to the surface of the sliding plate 2.

[0028] Furthermore, the force sensor 205 is installed on the surface of the sliding plate 2.

[0029] The clamping mechanism further includes a lower mounting plate 301. The surface of the lower mounting plate 301 is fixedly connected to the surface of the base 1 and the surface of the first fixing block 3 respectively. A first clamping groove 302 is formed on the surface of the lower mounting plate 301. The first clamping groove 302 is a T-shaped groove. A first movable block 303 is slidably connected to the surface of the first clamping groove 302. A clamping cylinder 304 is fixedly connected to the surface of the base 1. One end of the clamping cylinder 304 is fixedly connected to the surface of the first movable block 303.

[0030] Further, the first movable block 303 clamps the fabric through the clamping cylinder 304.

[0031] The surface of the sliding plate 2 is fixedly connected to an upper mounting plate 305. The surface of the upper mounting plate 305 is fixedly connected to a second fixing block 306 and a clamping motor 307 respectively. A second clamping groove 308 is formed on the surface of the upper mounting plate 305. The second clamping groove 308 is a T-shaped groove. A second movable block 309 is slidably connected to the surface of the second clamping groove 308. The output shaft of the clamping motor 307 is fixedly connected to a clamping screw 310. The surface of the clamping screw 310 is slidably connected to the surface of the second fixing block 306. The surface of the clamping screw 310 is threadedly connected to the surface of the second movable block 309.

[0032] Further, the second movable block 309 clamps the fabric through the clamping motor 307.

[0033] Anti-slip grooves 311 are formed on the surfaces of the first fixing block 3, the first movable block 303, the second fixing block 306 and the second movable block 309. The anti-slip grooves 311 are trapezoidal grooves.

[0034] Further, the anti-slip grooves 311 on both sides of the fabric mesh and clamp each other.

[0035] By setting the stretching mechanism and the clamping mechanism, using a high-precision hydraulic system, it is ensured that the applied tensile force is accurate, stable and can be finely adjusted. The anti-slip grooves 311 are formed on the fabric clamping surface, and the anti-slip grooves 311 on both sides of the fabric are adapted to each other, solving the technical problems of inconvenient clamping operation and inability to achieve constant-force stretching of the existing device.

[0036] Working principle:

[0037] Before use, pass the upper end of the fabric through the space between the second fixed block 306 and the second movable block 309, drive the clamping motor 307 on the surface of the upper mounting plate 305 to drive the clamping screw 310 to rotate. The clamping screw 310 is threadedly connected to the second movable block 309, driving the second movable block 309 to slide along the surface of the second clamping groove close to the second fixed block 306 to clamp the upper end of the fabric. Drive the stretching hydraulic rod 204 on the surface of the base 1 to drive the sliding plate 2 to slide along the surface of the stretching groove 203 to adjust the lower end of the fabric to be placed between the first fixed block 3 and the first movable block 303. Drive the clamping cylinder 304 on the surface of the base 1 to drive the first movable block 303 to slide along the surface of the first clamping groove 302 close to the first fixed block 3 to clamp the lower end of the fabric. Then drive the stretching hydraulic rod 204 to drive the upper mounting plate 305 to move vertically upward along the stretching groove 203 until it breaks. The force sensor 205 installed on the surface of the sliding plate 2 records the change in the pulling force during the stretching process of the fabric and the stretching length at the moment of breaking.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A tensile strength testing device for clothing fabrics, comprising a base (1), characterized in that: A clamping mechanism and a stretching mechanism are respectively arranged above the base (1); The stretching mechanism is located above the clamping mechanism; The stretching mechanism comprises a sliding plate (2), and the stretching mechanism realizes the movement of the sliding plate (2) driving the clamping mechanism to stretch up and down; The clamping mechanism comprises a first fixing block (3), and the clamping mechanism realizes the action of the first fixing block (3) clamping the cloth.

2. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The stretching mechanism further comprises a vertical plate (201), the surface of the vertical plate (201) being fixedly connected to the surface of the base (1), the surface of the vertical plate (201) being fixedly connected to a scale (202), the surface of the vertical plate (201) being provided with a stretching groove (203), and the surface of the sliding plate (2) being slidably connected to the surface of the stretching groove (203).

3. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: A stretching hydraulic rod (204) is fixedly connected to the surface of the base (1), one end of the stretching hydraulic rod (204) is fixedly connected to the surface of the sliding plate (2), and a force sensor (205) is fixedly connected to the surface of the sliding plate (2).

4. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The clamping mechanism further comprises a lower mounting plate (301), the surface of the lower mounting plate (301) being fixedly connected to the surface of the base (1) and the surface of the first fixed block (3), respectively; a first clamping groove (302) is provided on the surface of the lower mounting plate (301), the first clamping groove (302) being a T-shaped groove; a first movable block (303) is slidably connected to the surface of the first clamping groove (302); a clamping cylinder (304) is fixedly connected to the surface of the base (1), and one end of the clamping cylinder (304) is fixedly connected to the surface of the first movable block (303).

5. The tensile strength testing device for clothing fabric according to claim 4, characterized in that: The surface of the sliding plate (2) is fixedly connected to an upper mounting plate (305), and the surface of the upper mounting plate (305) is respectively fixedly connected to a second fixed block (306) and a clamping motor (307), and the surface of the upper mounting plate (305) is provided with a second clamping groove (308), and the second clamping groove (308) is a T-shaped groove, and the surface of the second clamping groove (308) is slidably connected to a second movable block (309), and the output shaft of the clamping motor (307) is fixedly connected to a clamping screw (310), and the surface of the clamping screw (310) is slidably connected to the surface of the second fixed block (306), and the surface of the clamping screw (310) is threadedly connected to the surface of the second movable block (309).

6. The tensile strength testing device for clothing fabric according to claim 5, characterized in that: The surface of the first fixed block (3), the surface of the first movable block (303), the surface of the second fixed block (306) and the surface of the second movable block (309) are all provided with anti-slip grooves (311), and the anti-slip grooves (311) are ladder-shaped grooves.

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