A textile tensile strength testing device

Abstract

The application belongs to the technical field of textile detection, and specifically discloses a textile tensile strength detection device, which comprises a control workbench, a storage mechanism is arranged in the control workbench, the storage mechanism is used for collecting the detected textile, a liquid spraying mechanism is arranged on the top of the control workbench, the liquid spraying mechanism is used for simulating the tensile strength of the textile in a wet state, a power detection mechanism is arranged at the bottom of the control workbench, the power detection mechanism is used for detecting the tensile strength of the wet textile, the storage mechanism comprises two sliding grooves, and the two sliding grooves are respectively arranged on the two sides of the control workbench. When the power detection mechanism operates, the storage mechanism is driven to store the textile fragments, and a certain amount of textile fragments is taken out at one time after storage, so that manual storage is not required after each detection, time is saved, detection efficiency is improved, and the work load of the staff is reduced.

Description

Technical Field

[0001] This invention belongs to the field of textile testing technology, and specifically discloses a device for testing the tensile strength of textiles. Background Technology

[0002] Tensile strength testing of textiles plays a role in assessing quality, determining whether standards are met, ensuring service life and reliability, guiding design and development, optimizing product solutions, meeting market and consumer demand for durable products, and enhancing competitiveness. Therefore, most textiles undergo tensile strength testing when they leave the factory, and textile tensile strength testing equipment is used when conducting tensile strength testing.

[0003] Existing textile tensile strength testing devices typically clamp the textile sample between left and right clamps to ensure the sample is flat and securely clamped before stretching the textile and measuring the data. However, when the textile is stretched to its limit, it will tear, and these waste materials need to be manually removed and collected, which wastes time, increases the workload of staff, and reduces testing efficiency. Summary of the Invention

[0004] In view of this, the purpose of this invention is to provide a textile tensile strength testing device to solve the problem that after the textile tensile strength testing device has completed the testing of the textile, the textile scraps need to be collected manually, which is time-consuming and labor-intensive, reduces the testing efficiency, and increases the workload of the staff.

[0005] To achieve the above objectives, the present invention provides a textile tensile strength testing device, including a control workbench, an internal storage mechanism for collecting textiles after testing, a spraying mechanism for simulating the tensile strength of textiles in a wet state, and a power detection mechanism for testing the tensile strength of wet textiles at the bottom of the control workbench.

[0006] In the above technical solution, preferably, the storage mechanism includes two sliding grooves, which are respectively opened on the inner sides of the control workbench. The control workbench is provided with a top plate, and two rotating wheels are rotatably connected to both sides of the top plate. The four rotating wheels are respectively arranged inside the two sliding grooves. Two elastic components are fixedly connected to the bottom of the top plate, and a pressing plate is fixedly connected between the bottoms of the two elastic components.

[0007] In the above technical solution, preferably, the elastic component includes multiple bottom cylinders, the tops of the multiple bottom cylinders are respectively fixedly connected to the bottoms of the two top plates, a limiting ring is slidably connected inside the bottom cylinder, a middle cylinder is fixedly connected to the bottom of the limiting ring, a limiting ring is slidably connected inside the middle cylinder, a top cylinder is fixedly connected to the bottom of the limiting ring, and a spring is provided between the bottom cylinder and the top cylinder.

[0008] In the above technical solution, preferably, the spraying mechanism includes a mounting shell, the outer side of which is fixedly connected to the top of the control workbench. The upper and lower sides of the mounting shell have sliding grooves, and sliding baffles are slidably connected inside the sliding grooves. Both ends of the sliding baffles have connecting grooves, and a drive strip is fixedly connected to one side of the sliding baffles. T-shaped pipes are fixedly connected to both the upper and lower sides of the mounting shell. Limiting grooves are formed at both ends of the inner side of the mounting shell, and sliders are slidably connected inside the limiting grooves. Two sliders are fixedly connected... A limiting slide is connected, and a moving rod is fixedly connected to one side of the limiting slide. A nozzle is fixedly connected to the side of the moving rod away from the limiting slide. A drain hose is fixedly connected to the top of the upper three-way pipe, and the bottom end of the drain hose is fixedly connected to the outside of the control panel. A water inlet hose is fixedly connected to the bottom of the lower three-way pipe. A water pump is fixedly connected to the outside of the control panel, and the bottom of the water inlet hose is fixedly connected to the output end of the water pump. A water tank is opened inside one side of the control panel, and the input end of the water pump is located inside the water tank.

[0009] In the above technical solution, preferably, the power detection mechanism includes an electric motor, the top of which is fixedly connected to the bottom of the control workbench, and a gear is fixedly connected to the output end of the electric motor. An installation groove is provided at the bottom of the inner side of the control workbench, and toothed plates are slidably connected to both ends of the installation groove. A connecting arm is fixedly connected to one end of the toothed plate, and a tension sensor is fixedly connected to the top of the connecting arm. A robotic arm is fixedly connected to the outside of the tension sensor, and the gear and the toothed plate are meshed.

[0010] In the above technical solution, preferably, one end of the spring is fixedly connected to the inner top of the bottom cylinder, and the other end of the spring is fixedly connected to the inner bottom of the top cylinder.

[0011] In the above technical solution, preferably, the middle cylinder penetrates the bottom of the bottom cylinder, and the top cylinder penetrates the bottom of the middle cylinder.

[0012] In the above technical solution, preferably, a water injection pipe is fixedly connected to the top of one side of the control panel, and a sealing cap is threadedly connected to the top of the water injection pipe.

[0013] In the above technical solution, preferably, the bottom of the robotic arm is fixedly connected to a spring, and the bottom of the spring is rotatably connected to the top of the capping plate.

[0014] In the above technical solution, preferably, one end of the spring is fixedly connected to the inner top end of the bottom cylinder, and the bottom of the spring is fixedly connected to the inner bottom end of the top cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention uses a power detection mechanism to drive a collection mechanism to collect textile scraps. Once a certain amount is collected, the scraps are taken out and processed all at once. This eliminates the need for manual collection after each test, saving time, improving testing efficiency, and reducing the workload of staff.

[0017] This invention provides automatic wetting of textiles through a spray mechanism, enabling the detection of textiles that need to be used in damp conditions. This increases the detection function of the detection device. Since the textiles are humidified automatically, there is no need for manual wetting, saving time and effort and improving the automation level of the device. Attached Figure Description

[0018] Figure 1 The three-dimensional representation of the present invention Figure 1 ;

[0019] Figure 2 The three-dimensional representation of the present invention Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the toothed plate in this invention;

[0021] Figure 4 This is a schematic diagram of the storage mechanism in this invention;

[0022] Figure 5 This is a schematic diagram of the structure of the elastic component in this invention;

[0023] Figure 6 This is a schematic diagram of the mounting shell structure in this invention;

[0024] Figure 7 This is a schematic diagram of the limiting slide plate in this invention;

[0025] Figure 8 This is a schematic diagram of the sliding groove in this invention;

[0026] Figure 9 This is a schematic diagram of the sliding shield in this invention.

[0027] In the diagram: 1. Control panel; 2. Storage mechanism; 201. Sliding groove; 202. Top plate; 203. Rotating wheel; 204. Extrusion plate; 205. Bottom cylinder; 206. Limiting ring; 207. Middle cylinder; 208. Limiting ring; 209. Top cylinder; 210. Spring; 3. Spraying mechanism; 301. Mounting shell; 302. Sliding groove; 303. Sliding baffle; 304. Connecting groove; 305. Drive bar; 306. T-junction 307. Pipe; 308. Limiting slide; 309. Limiting slide plate; 310. Moving rod; 311. Nozzle; 312. Drain hose; 313. Inlet hose; 314. Water pump; 315. Water tank; 316. Water injection pipe; 4. Power detection mechanism; 401. Electric motor; 402. Gear; 403. Mounting slide; 404. Tooth plate; 405. Connecting arm; 406. Tension sensor; 407. Robotic arm. Detailed Implementation

[0028] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0030] like Figures 1-9 The illustrated textile tensile strength testing device includes a control workbench 1, an internal storage mechanism 2 for collecting textiles after testing, a spraying mechanism 3 for simulating the tensile strength of textiles in a wet state, and a power testing mechanism 4 for testing the tensile strength of wet textiles at the bottom of the control workbench 1.

[0031] The storage mechanism 2 includes two sliding grooves 201, which provide sliding tracks. The two sliding grooves 201 are respectively opened on both sides of the interior of the control workbench 1. The interior of the control workbench 1 is provided with a top plate 202, which can seal the top of the control workbench 1 to collect the textiles after testing. Two rotating wheels 203 are rotatably connected to both sides of the top plate 202. The rotating wheels 203 can reduce the friction of the top plate 202 when its state changes. Four rotating wheels 203 are respectively arranged inside the two sliding grooves 201. Two elastic components are fixedly connected to the bottom of the top plate 202, and a compression plate is fixedly connected between the bottoms of the two elastic components. 204. The elastic component includes multiple bottom cylinders 205, the tops of which are fixedly connected to the bottoms of two top plates 202. A limit ring 206 is slidably connected inside each bottom cylinder 205. A middle cylinder 207 is fixedly connected to the bottom of the limit ring 206. A limit ring 208 is slidably connected inside the middle cylinder 207. A top cylinder 209 is fixedly connected to the bottom of the limit ring 208. A spring 210 is provided between the bottom cylinders 205 and the top cylinder 209. The spring 210 can use its own elasticity to compress the textile downwards, preventing the fluffy textile from affecting the closing of the top plate 202. One end of the spring 210 is fixedly connected to the inner top of the bottom cylinder 205. The other end of 0 is fixedly connected to the bottom of the top cylinder 209. The middle cylinder 207 penetrates the bottom of the bottom cylinder 205, and the top cylinder 209 penetrates the bottom of the middle cylinder 207. When the power detection mechanism 4 drives the top plate 202 to move to both sides, under the limit of the sliding groove 201, the side of the top plate 202 that is separated will move downward into the vertical groove of the sliding groove 201. Therefore, the side of the top plate 202 that is close to each other will lift upward. At this time, the top plate 202 is in an inclined state, completing the opening of the two top plates 202. At this time, the power detection mechanism 4 releases the textile, and the textile will fall into the interior of the control workbench 1 under the action of gravity. After the textile falls in, the tensile strength test ends, and then the power detection is performed. The measuring mechanism 4 drives the two top plates 202 to converge towards the middle on the side that is close to each other, while the top plates 202 on the side that is far apart move upward in the vertical groove of the sliding groove 201 to complete the closure of the control table 1. When there are many textiles inside the control table 1, when the top plates 202 are closed, the textiles are stacked up inside the control table 1 and have a certain thickness. At this time, the spring 210 will give a downward elastic force, which will enable the middle cylinder 207 and the top cylinder 209 to unfold and give the extrusion plate 204 a downward push, which will compress the textiles and allow the control table 1 to hold more textiles after testing.

[0032] The liquid spraying mechanism 3 includes a mounting housing 301, which provides an installation position and temporary liquid containment space. The mounting housing 301 is externally fixedly connected to the top of the control table 1. Sliding grooves 302 are provided on both the upper and lower sides of the interior of the mounting housing 301. A sliding baffle 303 is slidably connected inside the sliding grooves 302. The sliding grooves 302 restrict the movement trajectory of the sliding baffle 303 while also providing space for its sliding motion. Connecting grooves 304 are provided at both ends of the sliding baffle 303, facilitating liquid entry and exit from the interior of the mounting housing 301. A drive bar 305 is fixedly connected to one side of the sliding baffle 303. A three-way pipe 306 is fixedly connected to both the upper and lower sides of the mounting housing 301. Both ends of the inner side of the shell 301 are provided with limiting grooves 307. Sliding blocks 308 are slidably connected inside the limiting grooves 307. A limiting slide plate 309 is fixedly connected between the two sliding blocks 308. When the limiting slide plate 309 moves to the driving bar 305, it can drive the driving bar 305 to move. A moving rod 310 is fixedly connected to one side of the limiting slide plate 309, serving as a connecting rod. A nozzle 311 is fixedly connected to the side of the moving rod 310 away from the limiting slide plate 309, and the nozzle 311 can spray water. A drain hose 312 is fixedly connected to the top of the upper three-way pipe 306, and the bottom end of the drain hose 312 is fixedly connected to the outside of the control table 1. A water inlet hose 313 is fixedly connected to the bottom of the lower three-way pipe 306. An external water pump 314 is fixedly connected to the control platform 1. The bottom of the inlet hose 313 is fixedly connected to the output end of the water pump 314. The water pump 314 provides power for the flow of liquid. A water tank 315 is provided inside one side of the control platform 1 to store liquid. The input end of the water pump 314 is located inside the water tank 315. A water injection pipe 316 is fixedly connected to the top of one side of the control platform 1. A sealing cap is threaded onto the top of the water injection pipe 316. When testing the tensile strength of textiles such as raincoats, tents, and swimwear, the tensile strength test needs to be performed again when the textiles are wet. At this time, the water pump 314 can be started. The input end of the water pump 314 draws out the liquid inside the water tank 315 and delivers it through the water pump 314. The water flow is transmitted from the outlet and inlet hose 313 to the lower tee pipe 306, and then enters the interior of the mounting housing 301 through the lower tee pipe 306. At this time, the connecting groove 304 on the side of the lower sliding baffle 303 away from the nozzle 311 is directly opposite one end of the lower tee pipe 306, while the other end of the lower sliding baffle 303 blocks the other end of the lower tee pipe 306. This allows the water flow to enter the interior of the mounting housing 301 from the lower connecting groove 304 on the side away from the nozzle 311. The water flow then pushes the limiting slide plate 309 to one side of the nozzle 311, which in turn pushes the moving rod 310 and the nozzle 311 to move. Some of the liquid will enter the nozzle 311 and be sprayed out through the holes on the limiting slide plate 309 and the moving rod 310.At this time, the side of the upper three-way pipe 306 away from the nozzle 311 will be blocked, so the water flowing into the mounting housing 301 will not flow out. When the limiting slide plate 309 moves to the driving strip 305 near the nozzle 311, it will drive the upper and lower driving strips 305 near the nozzle 311 to move towards the nozzle 311. This will then drive the upper and lower sliding baffles 303 to move towards the nozzle 311. Therefore, the connecting groove 304 on the lower sliding baffle 303 near the nozzle 311 will be aligned with the end of the lower three-way pipe 306 near the nozzle 311, while the side of the lower sliding baffle 303 away from the nozzle 311 will block the end of the lower three-way pipe 306 away from the nozzle 311. This allows water to enter from the end of the lower three-way pipe 306 near the nozzle 311. At the same time, the upper sliding baffle 303 will also move towards the nozzle 311. The upper sliding baffle 303 moves to the side, aligning the connecting groove 304 of the upper sliding baffle 303 away from the nozzle 311 with the end of the upper three-way pipe 306 away from the nozzle 311. The end of the upper sliding baffle 303 near the nozzle 311 blocks the end of the upper three-way pipe 306 near the nozzle 311, preventing water from flowing out of the mounting housing 301 near the nozzle 311. The water flow then resets the limiting slide plate 309, which in turn resets the moving rod 310 and the nozzle 311. Liquid inside the mounting housing 301 away from the nozzle 311 flows out through the end of the upper three-way pipe 306 away from the nozzle 311 and enters the water tank 315 through the drain hose 312. Repeating this process after resetting allows the nozzle 311 to move back and forth, repeatedly spraying liquid until the textile is wetted, thus achieving automatic wetting of the textile.

[0033] The power testing mechanism 4 includes an electric motor 401, which provides power for tensile strength testing. The top of the electric motor 401 is fixedly connected to the bottom of the control table 1. A gear 402 is fixedly connected to the output end of the electric motor 401. A mounting groove 403 is provided at the bottom of the inner side of the control table 1. Toothed plates 404 are slidably connected to both ends of the mounting groove 403. The rotation of the gear 402 can drive the two toothed plates 404 to unfold to both sides or move towards the middle. A connecting arm 405 is fixedly connected to one end of the toothed plate 404, which serves as a connection. A tension sensor 406 is fixedly connected to the top of the connecting arm 405, and a robotic arm 407 is fixedly connected to the outside of the tension sensor 406. The gear 402 and the toothed plate 404 are meshed together. The bottom of the robot arm 407 is fixedly connected to a spring. The bottom of the spring is rotatably connected to the top of the capping plate 202. When testing the tensile strength of the textile, the two ends of the textile are first placed on the robot arm 407 and clamped. The motor 401 is started. The output end of the motor 401 rotates and drives the gear 402 to rotate. When the gear 402 rotates, it can drive the toothed plate 404 to unfold to both sides. After the toothed plate 404 unfolds to both sides, it drives the connecting arm 405 to unfold to both sides. Then it can drive the tension sensor 406 and the robot arm 407 to unfold to both sides, thereby pulling the textile and using the tension sensor 406 to detect the tension.

[0034] Working principle: When testing the tensile strength of textiles, the two ends of the textile are first placed on the robotic arm 407 and clamped. The motor 401 is started, and the output end of the motor 401 rotates, driving the gear 402 to rotate. When the gear 402 rotates, it can drive the toothed plate 404 to unfold to both sides. After the toothed plate 404 unfolds to both sides, it drives the connecting arm 405 to unfold to both sides, which in turn drives the tension sensor 406 and the robotic arm 407 to unfold to both sides, thereby pulling the textile and using the tension sensor 406 to detect the tension.

[0035] When textiles are stretched to their limit, they tear, thus achieving tensile strength. Similarly, when the robotic arm 407 moves to both sides, it drives the top plate 202 to move to both sides. Under the constraint of the sliding groove 201, the side of the top plate 202 that is separated from the sliding groove 202 moves downwards into the vertical groove of the sliding groove 201. The upward force of the spring clip provides an upward lifting force to the side of the top plate 202 closest to the spring clip when it opens, resulting in a downward force on the side of the top plate 202 furthest from the spring clip. This allows the side of the top plate 202 furthest from the spring clip to smoothly enter the vertical groove of the sliding groove 201. Simultaneously, the side of the top plate 202 closest to the spring clip tilts upwards when it opens. The upward force of the spring clip prevents motion interference between the tilted part of the top plate 202 and the spring clip. Therefore, the side of the top plate 202 closest to the spring clip is lifted upwards, at which point the top plate 202 is in an inclined state, completing the two... When the top plate 202 opens, the control robot 407 opens, and the textiles fall into the control table 1 under the action of gravity. After the textiles fall in, the tensile strength test is completed. Then, the power detection mechanism 4 drives the two top plates 202 to converge towards the middle on the side that is close to each other. At the same time, the side of the top plates 202 that is far apart moves upward in the vertical groove of the sliding groove 201 to complete the closure of the control table 1. When there are many textiles inside the control table 1, when the top plate 202 is closed, there will be a certain thickness due to the large amount of textiles stacked inside the control table 1. At this time, the spring 210 will give a downward elastic force, which will enable the middle cylinder 207 and the top cylinder 209 to unfold and give the extrusion plate 204 a downward push, which will compress the textiles and allow the control table 1 to hold more tested textiles.

[0036] When testing the tensile strength of textiles such as raincoats, tents, and swimwear, it is necessary to conduct the test again while the textiles are damp. In this case, the water pump 314 can be activated. The input end of the water pump 314 draws liquid from the water tank 315 and transmits it through the output end of the water pump 314 and the inlet hose 313 to the lower three-way pipe 306. The liquid then enters the mounting housing 301 through the lower three-way pipe 306. At this time, the connecting groove 304 on the side of the lower sliding baffle 303 away from the nozzle 311 is directly opposite one end of the lower three-way pipe 306, while the other end of the lower sliding baffle 303 blocks the other end of the lower three-way pipe 306. This allows water to flow from the side away from the nozzle 311. The lower connecting groove 304 enters the interior of the mounting housing 301. At this time, the water flow will push the limiting slide plate 309 to one side of the nozzle 311, which in turn can push the moving rod 310 and the nozzle 311 to move. Some liquid will enter the nozzle 311 through the holes on the limiting slide plate 309 and the moving rod 310 and be sprayed out. At this time, the side of the upper three-way pipe 306 away from the nozzle 311 will be blocked, so the water flow into the mounting housing 301 will not flow out. When the limiting slide plate 309 moves to the driving strip 305 near the nozzle 311, it will drive the upper and lower driving strips 305 near the nozzle 311 to move towards the nozzle 311, which in turn can drive the upper and lower driving strips 305. The sliding baffle 303 moves towards the nozzle 311, so the connecting groove 304 on the lower sliding baffle 303 near the nozzle 311 aligns with the end of the lower tee pipe 306 near the nozzle 311, while the side of the lower sliding baffle 303 away from the nozzle 311 blocks the end of the lower tee pipe 306 away from the nozzle 311. This allows water to enter from the end of the lower tee pipe 306 near the nozzle 311. Simultaneously, the upper sliding baffle 303 also moves towards the nozzle 311, aligning the connecting groove 304 on the upper sliding baffle 303 away from the nozzle 311 with the end of the upper tee pipe 306 away from the nozzle 311. The end of the baffle plate 303 near the nozzle 311 blocks the end of the upper three-way pipe 306 near the nozzle 311. Therefore, the water flowing into the mounting housing 301 near the nozzle 311 will not flow out. At this time, the water flow can drive the limit slide plate 309 to reset, which in turn can drive the moving rod 310 and the nozzle 311 to reset. The liquid inside the mounting housing 301 on the side away from the nozzle 311 will flow out through the end of the upper three-way pipe 306 away from the nozzle 311 and enter the water tank 315 through the drain hose 312. After resetting, the above operation is repeated, which can make the nozzle 311 move back and forth and spray liquid repeatedly until the textile is wetted. Therefore, the automatic wetting operation of textiles is realized.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A device for testing the tensile strength of textiles, comprising a control workbench (1), characterized in that, The control workbench (1) is equipped with a storage mechanism (2) inside, which is used to collect the textiles after testing. The top of the control workbench (1) is equipped with a spraying mechanism (3), which is used to simulate the tensile strength of textiles in a wet state. The bottom of the control workbench (1) is equipped with a power detection mechanism (4), which is used to test the tensile strength of wet textiles. The spraying mechanism (3) includes a mounting shell (301), which is fixedly connected to the top of the control workbench (1). The mounting shell (301) has sliding grooves (302) on both its upper and lower sides. A sliding baffle (303) is slidably connected inside the sliding grooves (302). A connecting groove (304) is opened inside both ends of the sliding baffle (303). A drive bar (305) is fixedly connected to one side of the sliding baffle (303). A three-way pipe (306) is fixedly connected to both the upper and lower sides of the mounting shell (301). Limiting grooves (307) are opened at both ends of the inner side of the mounting shell (301). A slider (308) is slidably connected inside the limiting grooves (307). A limiting slide plate (308) is fixedly connected between the two sliders (308). 309), a moving rod (310) is fixedly connected to one side of the limiting slide plate (309), a nozzle (311) is fixedly connected to the side of the moving rod (310) away from the limiting slide plate (309), a drain hose (312) is fixedly connected to the top of the upper three-way pipe (306), the bottom end of the drain hose (312) is fixedly connected to the outside of the control workbench (1), a water inlet hose (313) is fixedly connected to the bottom of the lower three-way pipe (306), a water pump (314) is fixedly connected to the outside of the control workbench (1), the bottom of the water inlet hose (313) is fixedly connected to the output end of the water pump (314), a water tank (315) is opened inside one side of the control workbench (1), and the input end of the water pump (314) is located inside the water tank (315).

2. The textile tensile strength testing device according to claim 1, characterized in that, The storage mechanism (2) includes two sliding grooves (201), which are respectively opened on both sides of the inside of the control workbench (1). The inside of the control workbench (1) is provided with a top plate (202). Two rotating wheels (203) are rotatably connected to both sides of the top plate (202). The four rotating wheels (203) are respectively arranged inside the two sliding grooves (201). Two elastic components are fixedly connected to the bottom of the top plate (202), and a pressing plate (204) is fixedly connected between the bottoms of the two elastic components.

3. The textile tensile strength testing device according to claim 2, characterized in that, The elastic component includes multiple bottom cylinders (205), the tops of which are fixedly connected to the bottoms of the two top plates (202). A limiting ring (206) is slidably connected inside the bottom cylinder (205), and a middle cylinder (207) is fixedly connected to the bottom of the limiting ring (206). A limiting ring (208) is slidably connected inside the middle cylinder (207), and a top cylinder (209) is fixedly connected to the bottom of the limiting ring (208). A spring (210) is provided between the bottom cylinder (205) and the top cylinder (209).

4. The textile tensile strength testing device according to claim 1, characterized in that, The power detection mechanism (4) includes an electric motor (401), the top of which is fixedly connected to the bottom of the control workbench (1). The output end of the electric motor (401) is fixedly connected to a gear (402). The bottom of the control workbench (1) is provided with an installation groove (403). Both ends of the installation groove (403) are slidably connected to a toothed plate (404). One end of the toothed plate (404) is fixedly connected to a connecting arm (405). The top of the connecting arm (405) is fixedly connected to a tension sensor (406). The outside of the tension sensor (406) is fixedly connected to a robotic arm (407). The gear (402) and the toothed plate (404) are meshed.

5. The textile tensile strength testing device according to claim 3, characterized in that, One end of the spring (210) is fixedly connected to the inner top of the bottom cylinder (205), and the other end of the spring (210) is fixedly connected to the inner bottom of the top cylinder (209).

6. The textile tensile strength testing device according to claim 3, characterized in that, The middle cylinder (207) penetrates the bottom of the bottom cylinder (205), and the top cylinder (209) penetrates the bottom of the middle cylinder (207).

7. The textile tensile strength testing device according to claim 1, characterized in that, A water injection pipe (316) is fixedly connected to the top of one side of the control workbench (1), and a sealing cap is threadedly connected to the top of the water injection pipe (316).

8. The textile tensile strength testing device according to claim 4, characterized in that, The bottom of the robotic arm (407) is fixedly connected to a spring, and the bottom of the spring is rotatably connected to the top of the capping plate (202).

9. A textile tensile strength testing device according to claim 3, characterized in that, One end of the spring (210) is fixedly connected to the inner top of the bottom cylinder (205), and the bottom of the spring (210) is fixedly connected to the inner bottom of the top cylinder (209).

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