A performance detection equipment for wear-resistant polyester cotton fabric

Abstract

The utility model relates to polyester cotton cloth performance detection technical field, concretely to a kind of performance detection equipment of wear-resistant polyester cotton cloth, including winding column and fixed clamp, fixed clamp and winding column are equipped with two, two winding columns are respectively fixed with the two free ends of detection cloth winding, fixed clamp clamps and fixes winding column, the side end of fixed clamp is equipped with the fixed plate of L character shape structure, fixed clamp, including first connecting part, first clamping part, second connecting part, second clamping part and fixed protrusion, first clamping part and second clamping part are used to the clamping and fixing of winding cloth winding column for mutual cooperation, the installation sleeve of mouth character structure is sleeved on first connecting part, the side end of installation sleeve is fixedly connected with extrusion block, the utility model can change the direction of traction, respectively on the test tensile strength, tear strength and wear resistance of cloth are detected, integrate a variety of detection equipment to one equipment, reduce detection cost.

Description

Technical Field

[0001] This utility model relates to the field of performance testing technology for polyester-cotton fabrics, specifically to a performance testing device for abrasion-resistant polyester-cotton fabrics. Background Technology

[0002] During fabric production, performance testing is necessary to ensure quality. Current fabric performance testing includes multiple targets such as physical properties, chemical safety, color fastness, and functional indicators. Physical property testing primarily measures tensile strength, tear strength, and abrasion resistance. Different testing equipment is required for different physical properties. For example, tear strength testing involves bolting the fabric to a tensile testing machine, while abrasion resistance testing involves repeated rubbing of the fabric. This necessitates the use of multiple testing devices, resulting in high testing costs. Utility Model Content

[0003] The purpose of this invention is to provide a performance testing device for abrasion-resistant polyester-cotton fabrics to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a performance testing device for abrasion-resistant polyester-cotton fabric, comprising a winding column and a fixing clamp, wherein two fixing clamps and two winding columns are provided, and the two winding columns are respectively wound and fixed to the two free ends of the fabric to be tested, the fixing clamp clamps and fixes the winding column, and the side end of the fixing clamp is provided with an L-shaped fixing plate.

[0005] The fixing clamp includes a first connecting part, a first clamping part, a second connecting part, a second clamping part, and a fixing protrusion. The first clamping part and the second clamping part cooperate with each other to clamp and fix the winding column of the wrapped fabric.

[0006] A U-shaped mounting sleeve is fitted onto the first connecting part, and a pressing block is fixedly connected to the side end of the mounting sleeve. The pressing block is used to control the connection angle between the first connecting part and the second connecting part.

[0007] The two winding columns are arranged in a vertical line. The side end of the lower winding column is provided with a limiting plate for controlling its movement direction. The limiting plate is fixedly connected to the upper fixing plate, and an auxiliary plate is fixedly connected to the top of the lower fixing plate.

[0008] Preferably, the side end of the first connecting part is a vertical structure, the side end of the second connecting part is an inclined structure, and the fixing protrusion is fixedly connected to the side of the second connecting part near the first connecting part.

[0009] Preferably, the first clamping part has a first clamping groove on its side end, and the second clamping part has a second clamping groove on its side end. The arc length of the first clamping groove is greater than that of the second clamping groove. The fabric between the two winding columns is located at the second clamping groove, and the fabric at this part is vertically distributed.

[0010] Preferably, the side end of the fixing protrusion has an arc-shaped structure, the side end of the extrusion block has an inclined surface, and the fixing protrusion is located at the inclined surface.

[0011] Preferably, an extension plate is fixedly connected to the side end of the mounting sleeve, the extension plate and the fixed plate overlap each other, and a fixing bolt is threadedly connected between the extension plate and the fixed plate.

[0012] Preferably, the limiting plate has a T-shaped limiting groove on its side, both of the winding columns are T-shaped, and the side end of the lower winding column is slidably connected to the limiting groove.

[0013] Preferably, a U-shaped traction plate is inserted into the middle of the auxiliary plate, a pressure sensor is provided between the traction plate and the auxiliary plate, and a hook is fixedly connected to the lower end of the auxiliary plate.

[0014] Preferably, the side end of the auxiliary plate is connected to the hydraulic rod by a buckle or bolt.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the two ends of the fabric are wound with two winding posts, and then the two winding posts are clamped and fixed with two fixing clamps respectively. By changing the angle between the first connecting part and the second connecting part, the friction between the fabric and the winding posts is controlled. By pulling the auxiliary plate downward, the tensile strength and tear strength of the fabric can be tested. In addition, it can avoid the fabric being damaged in places where the clamping part is too small or the local shear stress is too large during the testing process. By controlling the movement of the auxiliary plate along the axis of the winding posts and repeatedly controlling the friction between the fabric and the winding posts, the abrasion resistance of the fabric can be tested. Different physical properties can be tested with a single testing device, which greatly reduces the equipment cost and makes the testing more convenient. Attached Figure Description

[0016] Figure 1 This is a connection diagram of the first embodiment of the present invention.

[0017] Figure 2 This is a connection diagram of the second embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the three-dimensional connection of the fixing clamp.

[0019] Figure 4 A three-dimensional connection diagram of the mounting sleeve and fixing plate.

[0020] In the figure: 1 winding column, 2 fixing clamp, 21 first connecting part, 22 first clamping part, 23 second connecting part, 24 second clamping part, 25 fixing protrusion, 3 fixing plate, 4 auxiliary plate, 5 traction plate, 6 pressure sensor, 7 hook, 8 mounting sleeve, 9 extension plate, 10 extrusion block, 11 fixing bolt, 12 limiting plate, 13 limiting groove. Detailed Implementation

[0021] To enhance understanding of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described and introduced below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this utility model, not all embodiments, and are not intended to limit the embodiments in any way. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a performance testing device for abrasion-resistant polyester-cotton fabric, including two winding columns 1 and two fixing clamps 2. The winding columns 1 are respectively wound and fixed to the two free ends of the fabric being tested on the two fixing clamps 1. The fixing clamps 2 clamp and fix the winding columns 1. The side end of the fixing clamps 2 is provided with an L-shaped fixing plate 3. The fixing clamp 2 includes a first connecting part 21, a first clamping part 22, a second connecting part 23, a second clamping part 24, and a fixing protrusion 25. The first clamping part 22 and the second clamping part 24 cooperate to clamp and fix the winding columns 1 of the fabric. A U-shaped mounting sleeve 8 is fitted onto part 21. A pressing block 10 is fixedly connected to the side end of the mounting sleeve 8. The pressing block 10 is used to control the connection angle between the first connecting part 21 and the second connecting part 23. Two winding columns 1 are arranged in a vertical line. A limiting plate 12 for controlling the direction of movement is provided on the side end of the lower winding column 1. The limiting plate 12 is fixedly connected to the upper fixing plate 3. An auxiliary plate 4 is fixedly connected to the top of the lower fixing plate 3. When testing the physical properties of the fabric, the two free ends of the fabric are wound around the two winding columns 1 respectively, and then the two winding columns are clamped and fixed by the two fixing clamps 1.

[0023] The side end of the first connecting part 21 is a vertical structure, and the side end of the second connecting part 23 is an inclined structure. The fixed protrusion 25 is fixedly connected to the side of the second connecting part 23 near the first connecting part 21. The side end of the first clamping part 22 is provided with a first clamping groove, and the side end of the second clamping part 24 is provided with a second clamping groove. The arc length of the first clamping groove is greater than that of the second clamping groove. The fabric between the two winding columns 1 is located at the second clamping groove, and the fabric at this part is vertically distributed. The first clamping groove and the second clamping groove cooperate with each other so that the fabric will not be affected by local defects during testing. The side end of the fixed protrusion 25 is an arc-shaped structure, and the side end of the extrusion block 10 is an inclined surface. The fixed protrusion 25 is located at this inclined surface. When the mounting sleeve 8 moves vertically, the mounting sleeve 8 can drive the extrusion block 10 to extrude the fixed protrusion 25, thereby changing the situation where the included angle shear stress between the first connecting part 21 and the second connecting part 23 is large, ensuring accurate test results, thereby controlling the friction between the fabric and the fixed clamp 2 and the winding column 1, and preventing the fabric from falling off during testing.

[0024] An extension plate 9 is fixedly connected to the side end of the mounting sleeve 8. The extension plate 9 and the fixed plate 3 overlap each other. A fixing bolt 11 is threaded between the extension plate 9 and the fixed plate 3. By rotating the fixing bolt, the vertical distance between the extension plate 9 and the fixed plate 3 is changed, thereby changing the included angle between the first connecting part 21 and the second connecting part 23.

[0025] The side end of the limiting plate 12 is provided with a T-shaped limiting groove 13. Both winding columns 1 are T-shaped. The side end of the lower winding column 1 is slidably connected to the limiting groove 13. The limiting groove restricts the movement direction of the winding column 1, so that the winding column 1 moves vertically along the limiting groove, ensuring the accuracy of the detection record.

[0026] Example 1, as Figure 1 As shown, a U-shaped traction plate 5 is inserted in the middle of the auxiliary plate 4. A pressure sensor 6 is provided between the traction plate 5 and the auxiliary plate 4. A hook 7 is fixedly connected to the lower end of the auxiliary plate 4. The hook is connected to an electric push rod or a hydraulic rod. A vertical downward force is applied to the hook 7 to stretch the fabric, thereby detecting the tensile strength and tear strength of the fabric.

[0027] Example 2, as follows Figure 2 As shown, the side end of the auxiliary plate 4 is connected to the hydraulic rod by a buckle or bolt. The auxiliary plate 4 is driven to move in the direction of the axis of the winding column 1, thereby controlling the fixing clamp 2 to drive the fabric to repeatedly rub against the winding column 1 to test the abrasion resistance of the fabric.

[0028] Although embodiments of the present invention have been shown and described, it should be emphasized that the above description is merely an introduction and description of the usage of the embodiments of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art will understand that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A performance testing device for abrasion-resistant polyester-cotton fabric, comprising a winding column (1) and a fixing clamp (2), characterized in that: The fixing clamp (2) and the winding column (1) are provided in twos. The two winding columns (1) are respectively wound and fixed to the two free ends of the detection fabric. The fixing clamp (2) clamps and fixes the winding column (1). The side end of the fixing clamp (2) is provided with a fixing plate (3) with an L-shaped structure. The fixing clamp (2) includes a first connecting part (21), a first clamping part (22), a second connecting part (23), a second clamping part (24) and a fixing protrusion (25). The first clamping part (22) and the second clamping part (24) cooperate with each other to clamp and fix the winding column (1) of the wrapped fabric. A U-shaped mounting sleeve (8) is fitted onto the first connecting part (21), and a pressing block (10) is fixedly connected to the side end of the mounting sleeve (8). The pressing block (10) is used to control the connection angle between the first connecting part (21) and the second connecting part (23). The two winding columns (1) are arranged in a vertical line. The side end of the lower winding column (1) is provided with a limiting plate (12) for controlling its movement direction. The limiting plate (12) is fixedly connected to the upper fixing plate (3). An auxiliary plate (4) is fixedly connected to the top of the lower fixing plate (3).

2. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: The side end of the first connecting part (21) is a vertical structure, and the side end of the second connecting part (23) is an inclined structure. The fixing protrusion (25) is fixedly connected to the side of the second connecting part (23) near the first connecting part (21).

3. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: The first clamping part (22) has a first clamping groove on its side end, and the second clamping part (24) has a second clamping groove on its side end. The arc length of the first clamping groove is greater than that of the second clamping groove. The fabric between the two winding columns (1) is located at the second clamping groove, and the fabric at this part is vertically distributed.

4. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: The side end of the fixed protrusion (25) is an arc-shaped structure, the side end of the extrusion block (10) is an inclined surface, and the fixed protrusion (25) is located at the inclined surface.

5. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: An extension plate (9) is fixedly connected to the side end of the mounting sleeve (8). The extension plate (9) and the fixed plate (3) overlap each other, and a fixing bolt (11) is threaded between the extension plate (9) and the fixed plate (3).

6. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: The limiting plate (12) has a T-shaped limiting groove (13) on its side end. Both winding columns (1) are T-shaped. The side end of the lower winding column (1) is slidably connected to the limiting groove (13).

7. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: A traction plate (5) with a square structure is inserted in the middle of the auxiliary plate (4). A pressure sensor (6) is provided between the traction plate (5) and the auxiliary plate (4). A hook (7) is fixedly connected to the lower end of the auxiliary plate (4).

8. The performance testing equipment for abrasion-resistant polyester-cotton fabric according to claim 1, characterized in that: The auxiliary plate (4) is connected to the hydraulic rod by a buckle or bolt at its side end.

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