Fabric extensibility testing device

Abstract

The utility model discloses a fabric extensibility testing device, and belongs to the technical field of testing devices. The fabric extensibility testing device mainly comprises an adjusting assembly, the adjusting assembly is used for stretching fabric, a movable fixing assembly is used for clamping the other end of the fabric and then stretching the fabric, the fixing assembly comprises a first fixing block, a second fixing block is arranged at one end of the first fixing block, and the second fixing block is used for clamping the other end of the fabric. A clamping block is arranged between the first fixing block and the second fixing block; and a clamping groove is formed in the clamping strip. According to the fabric extensibility testing device provided by the invention, the clamping strip and the clamping groove are matched with each other, so that the end part of a fabric can be placed into the clamping groove to be fixed, and meanwhile, the fabric can be wound at the outer circle of the clamping strip, so that the fabric can be fixed on the supporting rod; and the clamping block and the first fixing block are combined, so that the fabric can be prevented from loosening.

Description

Technical Field

[0001] The present application relates to the technical field of testing devices, and in particular to a fabric stretchability testing device. Background Art

[0002] Fabric refers to various textile materials used to make clothes, household items, decorations, etc. Fabrics can be made of natural fibers or artificial synthetic fibers. During the fabric production process, fabrics need to be tested in various aspects so that the fabrics can meet the qualified standards for production. One of the tests is the stretchability test of the fabrics.

[0003] For example, the patent with publication number CN211697257U specifically discloses a fabric tensile performance testing device, which includes a box body, cylinders are fixedly installed at both ends of the box body, and the output shafts of the two groups of cylinders are both installed with support blocks, and a lower pressure block is installed on the support block, and a connecting rod is hinged between the lower pressure block and the support block;

[0004] During the implementation of the above patent, the lower pressing block can be flipped and adjusted on the supporting block through the connecting rod. After the lower pressing block is adjusted to one end, the supporting block will be exposed, and then the fabric to be tested can be placed on the supporting block. At this time, the lower pressing block is adjusted to the supporting block again through the connecting rod, so that the fabric can be fixed and clamped. By performing the same operation on the supporting block at the other end as the lower pressing block, the fabric can be fixed inside the box. Since the supporting block is connected to the output shaft of the cylinder, the device will stretch the fixed fabric when the cylinder is turned on.

[0005] However, when testing the tensile properties of fabrics, a large tensile force is generally used. Fixing the fabric only by clamping may cause the fabric to shift, loosen or even fall off during the test, thus causing the test to fail.

[0006] Therefore, it is necessary to provide a fabric stretchability testing device to solve the above problems.

[0007] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0008] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a fabric stretchability testing device, which solves the problem of displacement and looseness that may occur when the testing device clamps the fabric.

[0009] The technical solution adopted by the present application to solve the technical problem is: a fabric stretchability testing device, comprising:

[0010] An adjustment component is used to stretch the fabric, and the adjustment component includes:

[0011] A workbench is provided with two sets of fixed components, which are respectively fixed and movable. The fixed component is used to clamp one end of the fabric, and the movable component is used to clamp the other end of the fabric so that it can be stretched. The fixed component includes:

[0012] A first fixing block, wherein a second fixing block is disposed at one end of the first fixing block, and a clamping block is disposed between the first fixing block and the second fixing block;

[0013] A card strip having a card slot disposed inside the card strip.

[0014] Furthermore, the internal thread of the first fixing block is connected with a threaded rod, one end of the clamping block is fixedly mounted with a limiting rod, and the limiting rod passes through the first fixing block.

[0015] Furthermore, a support plate is fixedly installed on the workbench close to the movable fixed component, and a slide groove which is adapted to the bottom of the movable fixed component is provided on the support plate.

[0016] Furthermore, a cylinder is fixedly installed on one end of the workbench, a transmission rod is fixedly installed on the output shaft of the cylinder, a branch rod is fixedly installed on one end of the transmission rod, and the branch rod is fixedly connected to one end of the movable first fixed block and the second fixed block respectively.

[0017] The beneficial effect of the present application is as follows: a fabric stretchability testing device provided by the present application, through the mutual cooperation between the card strip and the card slot, enables the end of the fabric to be placed into the inside of the card slot for fixation, and at the same time the fabric can be wrapped around the outer circle of the card strip, so that the fabric can be fixed on the support rod, and through the combination between the clamp block and the first fixing block, the fabric can be prevented from loosening.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is an overall schematic diagram of a fabric stretchability testing device in this application;

[0021] Figure 2for Figure 1 Schematic diagram of the card slot in the middle adjustment component;

[0022] Among them, the reference numerals in the figure are:

[0023] 1. Adjustment assembly; 11. Workbench; 12. Support plate; 13. Slide; 14. Cylinder; 15. Transmission rod; 16. Branch rod; 2. Fixing assembly; 21. First fixing block; 22. Second fixing block; 23. Threaded rod; 24. Limiting rod; 25. Clamp block; 26. Clip strip; 27. Clip slot. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0026] like Figure 1-Figure 2 As shown, the present application provides a fabric stretchability testing device, comprising an adjustment component 1, and a fixing component 2 fixedly mounted on the adjustment component 1, wherein the adjustment component 1 is used to stretch the fabric, and the fixing component 2 is used to fix and clamp the fabric;

[0027] The fabric needs to be fixed before testing it. To do this:

[0028] The adjustment component 1 includes a workbench 11, on which a clamping strip 26 is fixedly installed at one end of the workbench 11 close to the fixing component 2, and a clamping slot 27 is provided inside the clamping strip 26. The clamping strip 26 is located in the middle of the fixing component 2, and the clamping slot 27 is used for penetrating the fabric. The clamping strip 26 is used for centrally winding the penetrated fabric, thereby improving the fixing effect of the fabric.

[0029] The fixed components 2 are divided into two groups, a fixed type and a movable type. The fixed type of the fixed component 2 is used to clamp one end of the fabric, while the movable type of the fixed component 2 is used to clamp the other end of the fabric and then adjust it, so that the fabric can be stretched and tested;

[0030] The two sets of fixing components 2 include a first fixing block 21 fixed on the workbench 11, and a second fixing block 22 is fixedly installed on the workbench 11 close to the first fixing block 21, a clamping block 25 is arranged at one end of the first fixing block 21 close to the second fixing block 22, and a gap is provided between the second fixing block 22 and the clamping block 25 for clamping one end of the fabric, and a threaded rod 23 is connected to the internal thread of the first fixing block 21, and the end of the threaded rod 23 away from the first fixing block 21 is bearing-mounted with the clamping block 25, and a limiting rod 24 is fixedly installed at one end of the clamping block 25, and the limiting rod 24 passes through the first fixing block 21, and the limiting rod 24 is used to limit the clamping block 25, so that after the threaded rod 23 is rotated, the clamping block 25 will gradually approach the second fixing block 22, and the fabric wrapped by the clamping strip 26 can be further fixed and clamped;

[0031] At the same time, a support plate 12 is fixedly installed on the workbench 11, and a slide groove 13 is provided on the support plate 12 to match the bottom of the movable fixed component 2, so that the bottom of the movable fixed component 2 can slide in the slide groove 13, thereby improving the smoothness of the movable support plate 12 when moving;

[0032] A cylinder 14 is fixedly installed on one end of the workbench 11, and a transmission rod 15 is fixedly installed on the output shaft of the cylinder 14. A branch rod 16 is fixedly installed on one end of the transmission rod 15. The branch rod 16 is fixedly connected to one end of a movable first fixed block 21 and a second fixed block 22 respectively, so that when the cylinder 14 is turned on, the branch rod 16 will be driven to move, and then the movable fixed component 2 will move on the support plate 12, so that the fabric can be stretched and tested.

[0033] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fabric stretchability testing device, characterized in that: include: An adjustment component (1), the adjustment component (1) is used to stretch fabric, the adjustment component (1) comprising: A workbench (11) is provided with two groups of fixed components (2), the fixed components (2) being respectively fixed and movable, the fixed components (2) being used to clamp one end of a fabric, and the movable components (2) being used to clamp the other end of the fabric so as to be able to stretch it, and the fixed components (2) comprising: a first fixing block (21), wherein a second fixing block (22) is disposed at one end of the first fixing block (21), and a clamping block (25) is disposed between the first fixing block (21) and the second fixing block (22); A card strip (26) is provided with a card slot (27) inside the card strip (26).

2. A fabric stretchability testing device according to claim 1, characterized in that: The first fixing block (21) is internally threadedly connected to a threaded rod (23), one end of the clamping block (25) is fixedly mounted with a limiting rod (24), and the limiting rod (24) passes through the first fixing block (21).

3. A fabric stretchability testing device according to claim 1, characterized in that: A support plate (12) is fixedly mounted on the workbench (11) close to the movable fixed component (2), and a slide groove (13) is provided on the support plate (12) and is adapted to fit the bottom of the movable fixed component (2).

4. A fabric stretchability testing device according to claim 1, characterized in that: A cylinder (14) is fixedly mounted on one end of the workbench (11); a transmission rod (15) is fixedly mounted on the output shaft of the cylinder (14); a branch rod (16) is fixedly mounted on one end of the transmission rod (15); and the branch rod (16) is fixedly connected to one end of a movable first fixed block (21) and a second fixed block (22), respectively.

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