Device for detecting tear resistance of polyester fabric

Abstract

The utility model discloses a polyester fabric anti-tearing force detection device, relates to the technical field of polyester fabric detection, and aims to solve the technical problem that a certain error exists in detection data due to the fact that the clamping and fixing effect of a current traditional clamp on polyester fabric is not stable enough, and the polyester fabric anti-tearing force detection device comprises a U-shaped frame of which the two ends of the top are detachably provided with clamping assemblies, a polyester fabric body is detachably clamped between the clamping assemblies, each clamping assembly comprises an installation base, a clamping mechanism A and a clamping mechanism B are symmetrically and movably arranged on one side of each installation base, a motor used for driving the clamping mechanism A and the clamping mechanism B to move oppositely is detachably installed on one face of each installation base, and each clamping mechanism A comprises a clamping part A; the clamping mechanism B comprises a clamping component B. The clamping component A comprises a U-shaped clamping plate A. The clamping component B comprises a U-shaped clamping plate B. The U-shaped clamping plate A and the U-shaped clamping plate B are arranged in a staggered mode. The clamping device has the advantage that the clamping stability of the polyester fabric body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester fabric detection, and more specifically, to a device for detecting the tearing resistance of polyester fabric. Background Technique

[0002] Polyester fiber, also known as polyester, is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acids and diols. It belongs to high-molecular compounds. Polyester fiber is firm and durable, wrinkle-resistant and non-ironing, and does not stick to hair. It is mainly used for clothing and interior decoration. Its greatest advantages are good wrinkle resistance and shape retention, and it has high strength and elastic recovery ability.

[0003] At present, after the production of polyester fabric is completed, in order to ensure product quality, it is usually necessary to detect it, such as tearing strength detection, etc. When the existing tearing resistance detection device is used, it is usually clamped and fixed by flat clamps. However, due to the smooth surface of polyester fibers, the clamping and fixing effect of traditional clamps on polyester fabric is not stable enough. During the tearing resistance detection process, relative sliding is likely to occur between the polyester fabric and the clamps, resulting in certain errors in the detection data. In view of this, we propose a device for detecting the tearing resistance of polyester fabric. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a device for detecting the tearing resistance of polyester fabric, so as to solve the technical problem that the clamping and fixing effect of the current traditional clamp on polyester fabric is not stable enough, resulting in certain errors in the detection data.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A device for detecting the tearing resistance of polyester fabric, including a U-shaped frame with clamping components detachably installed at both ends of the top;

[0006] A polyester fabric body is detachably clamped between the clamping components, and each clamping component includes a mounting seat with a clamping mechanism A and a clamping mechanism B symmetrically and movably arranged on one side. A motor for driving the clamping mechanism A and the clamping mechanism B to move in opposite directions is detachably installed on one surface of the mounting seat;

[0007] The clamping mechanism A includes a clamping part A, and the clamping mechanism B includes a clamping part B;

[0008] The clamping part A includes a U-shaped clamping plate A, and the clamping part B includes a U-shaped clamping plate B. The U-shaped clamping plate A and the U-shaped clamping plate B are arranged in a staggered manner, and a polyester fabric body is detachably clamped between the U-shaped clamping plate A and the U-shaped clamping plate B. An S-shaped clamping groove is formed between the U-shaped clamping plate A and the U-shaped clamping plate B and the polyester fabric body.

[0009] The utility model realizes the clamping and fixing of the polyester cloth body by designing the clamping mechanism A and the clamping mechanism B, and driving the clamping mechanism A and the clamping mechanism B to move by a motor. Since the U-shaped clamping plate A and the U-shaped clamping plate B are U-shaped structures arranged in a staggered manner, an S-shaped clamping groove is formed between them and the polyester cloth body when clamping the polyester cloth body, which is beneficial to improving the clamping stability of the polyester cloth body and has a firm clamping effect compared with the traditional flat fixture.

[0010] Preferably, triangular convex blocks are formed on both sides at one end of the U-shaped clamping plate A, and triangular inclined grooves adapted to the triangular convex blocks are formed on both sides of the inner wall of the U-shaped clamping plate B facing one end of the U-shaped clamping plate A.

[0011] Preferably, U-shaped sliding plates are detachably installed on one side of the U-shaped clamping plate A and the U-shaped clamping plate B, and fixing bolts with one end that can be screwed into the U-shaped sliding plates are equidistantly arranged on one side of the U-shaped clamping plate A and the U-shaped clamping plate B.

[0012] Preferably, a rack is formed on one side of the U-shaped sliding plate, and a limiting groove is formed inside the U-shaped sliding plate. A limiting bolt for guiding its movement is arranged inside the limiting groove, and one end of the limiting bolt can be screwed into the mounting seat.

[0013] Preferably, the motor is connected with a gear through a motor shaft, and the gear meshes with the rack on one side of the U-shaped sliding plate.

[0014] Preferably, an L-shaped frame is formed in the middle at the bottom of one side of the U-shaped frame. An electric telescopic rod is detachably installed on the surface of the L-shaped frame facing the U-shaped frame. The end of the rod of the electric telescopic rod is detachably connected with a tensile sensor. One end of the tensile sensor away from the electric telescopic rod is detachably connected with a tearing component. The tearing component includes a connecting rod detachably connected to one end of the tensile sensor, and a claw for piercing into the polyester cloth body is formed at the end of the connecting rod away from the tensile sensor.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model realizes the clamping and fixing of the polyester cloth body by designing the clamping mechanism A and the clamping mechanism B, and driving the clamping mechanism A and the clamping mechanism B to move by a motor. Since the U-shaped clamping plate A and the U-shaped clamping plate B are U-shaped structures arranged in a staggered manner, an S-shaped clamping groove is formed between them and the polyester cloth body when clamping the polyester cloth body, which is beneficial to improving the clamping stability of the polyester cloth body and has a firm clamping effect compared with the traditional flat fixture, avoiding errors in data caused by relative sliding of the polyester cloth body during the anti-tearing detection process, and solving the problem that the clamping and fixing effect of the traditional fixture on the polyester cloth is not stable enough, resulting in certain errors in the detection data.

[0017] 2. The utility model also forms triangular convex blocks on both sides at one end of the U-shaped clamping plate A, and forms triangular inclined grooves adapted to the triangular convex blocks on both sides of the inner wall of the U-shaped clamping plate B. The cooperation of the triangular convex blocks and the triangular inclined grooves is conducive to forming a staggered gradient clamping effect on the basis of the S-shaped clamping groove, which is conducive to further improving the clamping stability of the polyester cloth body, and further solves the problem that the clamping and fixing effect of the traditional fixture on the polyester cloth is not stable enough, resulting in certain errors in the detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is the Figure 1 schematic back structure diagram of the utility model;

[0020] Figure 3 is a schematic structural diagram of the clamping assembly of the utility model;

[0021] Figure 4 is a disassembled schematic diagram of the clamping assembly of the utility model;

[0022] Figure 5 is the Figure 4 schematic back structure diagram of the utility model;

[0023] Figure 6 is a schematic structural diagram of the utility model in the occluded state of the clamping member A and the clamping member B;

[0024] Figure 7 is a schematic structural diagram of the tearing member of the utility model.

[0025] Explanation of the reference numerals in the drawings:

[0026] 1. U-shaped frame; 2. L-shaped frame; 3. Electric telescopic rod; 4. Tensile sensor; 5. Tearing member; 501. Connecting rod; 502. Hook; 6. Polyester cloth body; 7. Clamping assembly; 701. Mounting seat; 702. Motor; 703. Limit bolt; 704. Gear; 705. U-shaped slide plate; 706. Limit groove; 707. Rack; 8. Clamping member A; 801. U-shaped clamping plate A; 802. Triangular convex block; 9. Clamping member B; 901. U-shaped clamping plate B; 902. Triangular inclined groove; 10. Fixed bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] As Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown in the figure, a tear resistance detection device for polyester fabric according to the present utility model includes a U-shaped frame 1 with clamping components 7 detachably installed at both ends of the top. A polyester fabric body 6 is detachably clamped between the clamping components 7. The clamping component 7 includes a mounting base 701 with a clamping mechanism A and a clamping mechanism B symmetrically and movably arranged on one side. A motor 702 for driving the clamping mechanism A and the clamping mechanism B to move in opposite directions is detachably installed on one side of the mounting base 701. The clamping mechanism A includes a clamping part A8, and the clamping mechanism B includes a clamping part B9. The clamping part A8 includes a U-shaped clamping plate A801, and the clamping part B9 includes a U-shaped clamping plate B901. The U-shaped clamping plate A801 and the U-shaped clamping plate B901 are arranged in a staggered manner, and the polyester fabric body 6 is detachably clamped between the U-shaped clamping plate A801 and the U-shaped clamping plate B901. An S-shaped clamping groove is formed between the U-shaped clamping plate A801 and the U-shaped clamping plate B901 and the polyester fabric body 6.

[0028] In an embodiment of the present utility model, as Figures 4 - 6 shown, triangular protrusions 802 are formed on both sides of one end of the U-shaped clamping plate A801. Triangular inclined grooves 902 adapted to the triangular protrusions 802 are formed on both sides of the inner wall of the U-shaped clamping plate B901 facing one end of the U-shaped clamping plate A801. U-shaped sliding plates 705 are detachably installed on one side of the U-shaped clamping plate A801 and the U-shaped clamping plate B901, and fixing bolts 10 with one end that can be screwed into the U-shaped sliding plates 705 are equidistantly arranged on one side of the U-shaped clamping plate A801 and the U-shaped clamping plate B901. A rack 707 is formed on one side of the U-shaped sliding plate 705, and a limiting groove 706 is formed inside the U-shaped sliding plate 705. A limiting bolt 703 for guiding its movement is arranged inside the limiting groove 706, and one end of the limiting bolt 703 can be screwed into the mounting base 701.

[0029] In an embodiment of the present utility model, as Figure 4 and Figure 5 shown, the motor 702 is connected with a gear 704 through a motor shaft, and the gear 704 meshes with the rack 707 on one side of the U-shaped sliding plate 705.

[0030] In an embodiment of the present utility model, as Figure 1 and Figure 2 shown, an L-shaped frame 2 is formed in the middle at the bottom of one side of the U-shaped frame 1. An electric telescopic rod 3 is detachably installed on the side of the L-shaped frame 2 facing the U-shaped frame 1. A tensile sensor 4 is detachably connected to the end of the rod of the electric telescopic rod 3. A tearing part 5 is detachably connected to the end of the tensile sensor 4 away from the electric telescopic rod 3. The tearing part 5 includes a connecting rod 501 detachably connected to one end of the tensile sensor 4, and a claw 502 for piercing into the polyester fabric body 6 is formed at the end of the connecting rod 501 away from the tensile sensor 4.

[0031] Working principle: This embodiment provides a device for detecting the anti-tearing force of polyester fabric. When in use, first, both ends of the polyester fabric body 6 are respectively directed towards the clamping assembly 7. Then, by starting the motor 702, the gear 704 rotates. Under the meshing action, the rack 707 and the U-shaped slide plate 705 can be driven to move, so that the clamping member A 8 and the clamping member B 9 move towards each other. And during the movement of the U-shaped slide plate 705, it is guided by the limit bolt 703. As the clamping member A 8 and the clamping member B 9 move towards each other, an S-shaped clamping groove is formed between the U-shaped clamping plate A 801 and the U-shaped clamping plate B 901, and the polyester fabric body 6 is squeezed to form an S-shaped structure adapted to the S-shaped clamping groove, thereby realizing the stable clamping of the polyester fabric body 6. Then, by starting the electric telescopic rod 3, its rod extends, and the claw 502 passes through the polyester fabric body 6. Then, by controlling the rod of the electric telescopic rod 3 to retract, the claw 502 tears the polyester fabric body 6, thereby realizing the detection of the anti-tearing force of the polyester fabric body 6.

[0032] The embodiments disclosed in this utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of this utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of this utility model, they are within the protection scope of this utility model.

Claims

1. A polyester fabric anti-tearing force detection device, characterized in that, It includes a U-shaped frame (1) with clamping components (7) detachably installed at both ends of the top; A polyester fabric body (6) is detachably clamped between the clamping components (7), and each clamping component (7) includes a mounting seat (701) with a clamping mechanism A and a clamping mechanism B symmetrically and movably arranged on one side. A motor (702) for driving the clamping mechanism A and the clamping mechanism B to move in opposite directions is detachably installed on one surface of the mounting seat (701); The clamping mechanism A includes a clamping part A (8), and the clamping mechanism B includes a clamping part B (9); The clamping part A (8) includes a U-shaped clamping plate A (801), the clamping part B (9) includes a U-shaped clamping plate B (901), the U-shaped clamping plate A (801) and the U-shaped clamping plate B (901) are arranged in a staggered manner, and the polyester fabric body (6) is detachably clamped between the U-shaped clamping plate A (801) and the U-shaped clamping plate B (901). An S-shaped clamping groove is formed between the U-shaped clamping plate A (801) and the U-shaped clamping plate B (901) and the polyester fabric body (6).

2. The polyester fabric anti-tearing force detection device according to claim 1, characterized in that, Triangular bumps (802) are formed on both sides of one end of the U-shaped clamping plate A (801), and triangular inclined grooves (902) adapted to the triangular bumps (802) are formed on both sides of the inner wall of the U-shaped clamping plate B (901) facing one end of the U-shaped clamping plate A (801).

3. A polyester fabric anti-tearing force detection device according to claim 2, characterized in that, U-shaped sliding plates (705) are detachably installed on one side of the U-shaped clamping plate A (801) and the U-shaped clamping plate B (901), and fixing bolts (10) with one end screwed into the U-shaped sliding plates (705) are equidistantly arranged on one side of the U-shaped clamping plate A (801) and the U-shaped clamping plate B (901).

4. A polyester fabric anti-tearing force detection device according to claim 3, characterized in that, A rack (707) is formed on one side of the U-shaped sliding plate (705), and a limiting groove (706) is formed inside the U-shaped sliding plate (705). A limiting bolt (703) for guiding its movement is arranged inside the limiting groove (706), and one end of the limiting bolt (703) can be screwed into the mounting seat (701).

5. The polyester fabric anti-tearing force detection device according to claim 1, characterized in that, The motor (702) is connected with a gear (704) through a motor shaft, and the gear (704) meshes with the rack (707) on one side of the U-shaped sliding plate (705).

6. The tear resistance detection device for polyester fabric according to claim 1, characterized in that, An L-shaped frame (2) is formed in the middle at the bottom of one side of the U-shaped frame (1). An electric telescopic rod (3) is detachably installed on the surface of the L-shaped frame (2) facing the U-shaped frame (1). A tension sensor (4) is detachably connected to the end of the rod of the electric telescopic rod (3). A tearing part (5) is detachably connected to the end of the tension sensor (4) away from the electric telescopic rod (3). The tearing part (5) includes a connecting rod (501) detachably connected to one end of the tension sensor (4), and a claw (502) for piercing into the polyester fabric body (6) is formed at the end of the connecting rod (501) away from the tension sensor (4).

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