Clothing fabric tension detection device

Abstract

The utility model belongs to clothing cloth tension detection technical field, concretely relates to a clothing cloth tension detection equipment, including base and installing the support rod of base surface, the top of support rod is connected with the positioning board, the surface screw -threaded penetration of positioning board is connected with the lead screw, the top of lead screw is connected with the adjusting disc, the surface screw -threaded connection of lead screw has the threaded block, the outside wall of threaded block is connected with the tension detector, the bottom of tension detector is connected with the connecting column, the utility model discloses by pulling the adjusting block of butt joint cover one side, when drive linkage board extrusion linkage spring, drive linkage spring extrusion simultaneously, drive the bolt to retract simultaneously, when the bolt is quickly taken off from the slot on the surface of connecting column, and then conveniently the fixed clamping block is quickly taken off, and then conveniently the fixed clamping block is quickly replaced, and conveniently the clothing cloth of different surface fabric is clamped, and the effect of subsequent tension detection is improved.

Description

Technical Field

[0001] This utility model belongs to the field of garment fabric tensile testing technology, specifically relating to a garment fabric tensile testing device. Background Technology

[0002] Tensile strength testing of clothing fabrics is a test method that uses professional equipment to simulate the tensile force that the fabric is subjected to during wearing, washing, and use, and to determine its key indicators such as tensile strength, breaking strength, and elongation. Tensile strength testing is used to screen qualified fabrics and avoid clothing cracking due to insufficient fabric strength.

[0003] Specifically, most garment fabric tensile testing equipment on the market uses a fixed structure with clamps rigidly connected to the machine body. The clamping size, shape, and contact method are predetermined at the factory. When dealing with different fabric materials, this fixed structure reveals significant shortcomings: testing lightweight chiffon requires a wide, soft clamp, testing heavy denim requires a toothed, hard clamp, and testing elastic knitted fabrics requires an adjustable pressure clamp. Fixed clamps cannot meet these requirements.

[0004] When changing the chuck, 4-6 fixing bolts need to be removed and the clamping center line recalibrated. Repeated disassembly and reassembly can easily lead to positioning errors, affecting testing accuracy. This not only prolongs the interval between batch tests but may also cause sample slippage due to chuck mismatch. This is especially problematic for testing small batches of various garment fabrics, severely limiting the equipment's versatility and testing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a tensile testing device for garment fabrics, aiming to solve the problem that when changing the clamps, it is necessary to remove 4-6 fixing bolts and recalibrate the clamping center line. Repeated disassembly and reassembly can easily lead to positioning errors, affecting testing accuracy. This not only prolongs the interval between batch tests but may also cause sample slippage due to clamp mismatch. This is particularly problematic for testing small batches of various garment fabrics, severely limiting the device's versatility and testing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a garment fabric tensile testing device, comprising a base and a support rod mounted on the surface of the base, a positioning plate connected to the top of the support rod, a lead screw threadedly connected to the surface of the positioning plate, an adjusting disc connected to the top of the lead screw, a threaded block threadedly connected to the surface of the lead screw, a tensile detector connected to the outer wall of the threaded block, a connecting column connected to the bottom of the tensile detector, and a tensile sensor installed inside the connecting column;

[0007] The bottom end of the connecting column is connected to a mating sleeve, the bottom end of the mating sleeve is connected to a fixing clamping block, the inner side of the fixing clamping block is connected to a guide rod, the surface of the guide rod is fitted with a clamping spring, one end of the guide rod relative to the fixing clamping block is connected to a movable clamping block, the top end of the movable clamping block is connected to a sliding block, the outer surface of the movable clamping block is connected to a handle, one side of the mating sleeve is connected to an adjusting block, the other end of the adjusting block is connected to a linkage plate, one side of the linkage plate is connected to a linkage spring, and the other side of the linkage plate is connected to a pin.

[0008] To facilitate clamping, in the preferred embodiment of the garment fabric tensile testing device of this utility model, the two ends of the clamping spring are respectively connected to the fixed clamping block and the movable clamping block, and the movable clamping block and the handle are an integral structure.

[0009] To facilitate stable clamping of the fabric, in the preferred embodiment of the garment fabric tensile testing device of this utility model, both the bottom mating surfaces of the fixed clamping block and the movable clamping block are provided with toothed plates, and the surface of the toothed plates is covered with a rubber composite layer.

[0010] To facilitate stable movement of the movable clamping block, in a preferred embodiment of the garment fabric tensile testing device of this utility model, the fixed clamping block has a sliding groove on its bottom surface near the sliding block, and the movable clamping block forms a sliding connection structure with the sliding block and the sliding groove.

[0011] To facilitate the assembly of the fixing clamp, in the preferred embodiment of the garment fabric tensile testing device of this utility model, the bottom end of the connecting column is fitted and connected with the docking sleeve, and a slot is provided on the surface of the connecting column near the pin.

[0012] To facilitate quick locking of the docking sleeve, in a preferred embodiment of the garment fabric tensile testing device of this utility model, one end of the linkage spring relative to the linkage plate is connected to the inner wall of the docking sleeve, and the linkage plate and the linkage spring constitute an elastic telescopic structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention allows for quick removal of the fixing clip by pulling the adjusting block on one side of the connecting sleeve. This causes the linkage plate to compress the linkage spring, which in turn causes the locking pin to retract. The locking pin is then quickly removed from the slot on the surface of the connecting column, facilitating the quick removal and replacement of the fixing clip. This design also allows for the clamping of different fabrics, improving the effectiveness of subsequent tensile testing. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall assembly structure of the fabric tensile strength detection device of this utility model.

[0017] Figure 2 This is a schematic diagram of the lead screw connection structure of this utility model.

[0018] Figure 3 This is an exploded view of the installation structure of the fixing clamp of this utility model.

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the mating sleeve of this utility model.

[0020] In the diagram: 1. Base; 101. Lower clamp; 2. Support rod; 3. Positioning plate; 4. Lead screw; 5. Adjusting disc; 6. Threaded block; 7. Tension detector; 8. Connecting column; 9. Connecting sleeve; 10. Fixed clamping block; 11. Guide rod; 12. Clamping spring; 13. Movable clamping block; 14. Toothed plate; 15. Sliding block; 16. Handle; 17. Adjusting block; 18. Linkage plate; 19. Linkage spring; 20. Pin; 21. Slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides the following technical solution: a garment fabric tensile testing device, including a base 1 and a support rod 2 installed on the surface of the base 1. The top of the support rod 2 is connected to a positioning plate 3. A lead screw 4 is threaded through the surface of the positioning plate 3. An adjustment plate 5 is connected to the top of the lead screw 4. A threaded block 6 is threaded through the surface of the lead screw 4. A tensile detector 7 is connected to the outer wall of the threaded block 6. A connecting column 8 is connected to the bottom of the tensile detector 7. A tensile sensor is installed inside the connecting column 8. The specific model of the garment fabric tensile testing device is: ZQ-60B tensile and compressive strength testing machine.

[0023] A docking sleeve 9 is connected to the bottom end of the connecting column 8. A fixing clamp 10 is connected to the bottom end of the docking sleeve 9. A guide rod 11 is connected to the inner side of the fixing clamp 10. A clamping spring 12 is sleeved on the surface of the guide rod 11. A movable clamp 13 is connected to one end of the guide rod 11 relative to the fixing clamp 10. A sliding block 15 is connected to the top of the movable clamp 13. A handle 16 is connected to the outer surface of the movable clamp 13. An adjusting block 17 is connected to one side opening of the docking sleeve 9. A linkage plate 18 is connected to the other end of the adjusting block 17. A linkage spring 19 is connected to one side of the linkage plate 18. A pin 20 is connected to the other side of the linkage plate 18.

[0024] Preferably, the two ends of the clamping spring 12 are connected to the fixed clamping block 10 and the movable clamping block 13 respectively, and the movable clamping block 13 and the handle 16 are an integral structure. In actual use, by pulling the handle 16, the movable clamping block 13 can be moved synchronously along the guide rod 11.

[0025] Preferably, both the bottom mating surfaces of the fixed clamping block 10 and the movable clamping block 13 are provided with toothed plates 14, and the surface of the toothed plates 14 is covered with a rubber composite layer. In practical use, the use of the rubber composite layer facilitates the clamping and stabilization of clothing fabrics, while preventing damage during clamping.

[0026] Preferably, the fixed clamping block 10 has a sliding groove on its bottom surface near the sliding block 15, and the movable clamping block 13 forms a sliding connection structure with the sliding block 15 and the sliding groove. In actual use, by sliding the sliding block 15 along the sliding groove on the bottom surface of the fixed clamping block 10, it is convenient to move the movable clamping block 13 in a directional manner.

[0027] Preferably, the bottom end of the connecting post 8 is fitted and connected to the mating sleeve 9, and a slot 21 is provided on the surface of the connecting post 8 near the pin 20. In actual use, the clamp can be quickly removed and replaced by removing the pin 20 from the slot 21 on the surface of the connecting post 8.

[0028] Preferably, one end of the linkage spring 19 relative to the linkage plate 18 is connected to the inner wall of the mating sleeve 9, and the linkage plate 18 and the linkage spring 19 form an elastic telescopic structure. In actual use, the elastic telescopic structure between the linkage plate 18 and the linkage spring 19 facilitates the synchronous movement of the pin 20.

[0029] The working principle of this utility model is as follows: First, by pulling the adjusting block 17 on one side of the docking sleeve 9, the linkage plate 18 is driven to compress the linkage spring 19. At the same time, the linkage spring 19 is compressed, and the pin 20 is retracted. The pin 20 is then quickly removed from the slot 21 on the surface of the connecting column 8, which facilitates the quick removal of the fixed clamping block 10 and its rapid replacement. This allows for the clamping of different fabrics and improves the effectiveness of subsequent tensile testing. Simultaneously, by pulling the handle 16 on one side of the movable clamping block 13, the sliding block 15 at the top of the movable clamping block 13 slides along the sliding groove on the bottom surface of the fixed clamping block 10, which in turn causes the clamping spring 12 to stretch and deform. The toothed plate 14 with a rubber composite layer is used to improve clamping stability and protect the surface of the fabric, preventing damage during clamping.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A garment fabric tensile testing device, comprising a base (1) and a support rod (2) mounted on the surface of the base (1), wherein a positioning plate (3) is connected to the top of the support rod (2), a lead screw (4) is threaded through the surface of the positioning plate (3), and an adjustment disc (5) is connected to the top of the lead screw (4), characterized in that: The screw (4) is threaded with a threaded block (6), and a tension detector (7) is connected to the outer wall of the threaded block (6). A connecting column (8) is connected to the bottom end of the tension detector (7), and a tension sensor is installed inside the connecting column (8). The bottom end of the connecting column (8) is connected to a mating sleeve (9), the bottom end of the mating sleeve (9) is connected to a fixed clamping block (10), the inner side of the fixed clamping block (10) is connected to a guide rod (11), the surface of the guide rod (11) is sleeved with a clamping spring (12), one end of the guide rod (11) relative to the fixed clamping block (10) is connected to a movable clamping block (13), the top end of the movable clamping block (13) is connected to a sliding block (15), the outer surface of the movable clamping block (13) is connected to a handle (16), one side of the mating sleeve (9) is connected to an adjusting block (17), the other end of the adjusting block (17) is connected to a linkage plate (18), one side of the linkage plate (18) is connected to a linkage spring (19), and the other side of the linkage plate (18) is connected to a pin (20).

2. The garment fabric tensile strength testing device according to claim 1, characterized in that: The two ends of the clamping spring (12) are connected to the fixed clamping block (10) and the movable clamping block (13) respectively. The movable clamping block (13) and the handle (16) are an integral structure.

3. The garment fabric tensile strength testing device according to claim 1, characterized in that: The bottom mating surfaces of the fixed clamping block (10) and the movable clamping block (13) are both provided with toothed plates (14), and the surface of the toothed plates (14) is covered with a rubber composite layer.

4. The garment fabric tensile strength testing device according to claim 1, characterized in that: The fixed clamping block (10) has a sliding groove on its bottom surface near the sliding block (15), and the movable clamping block (13) forms a sliding connection structure with the sliding block (15) and the sliding groove.

5. The garment fabric tensile strength testing device according to claim 1, characterized in that: The bottom end of the connecting post (8) is fitted and connected with the mating sleeve (9), and a slot (21) is provided on the surface of the connecting post (8) near the pin (20).

6. The garment fabric tensile strength testing device according to claim 1, characterized in that: The linkage spring (19) is connected to the inner wall of the docking sleeve (9) at one end relative to the linkage plate (18), and the linkage plate (18) and the linkage spring (19) constitute an elastic telescopic structure.

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