Textile tensile strength detection device

Abstract

The invention relates to the technical field of textile detection, in particular to a textile tensile strength detection device which comprises a detection table, a control terminal is arranged on the detection table, an upper L-shaped frame is fixedly connected to the top end of the detection table, and a lower L-shaped frame is slidably connected to the side, away from the upper L-shaped frame, of the top end of the detection table. Through the arrangement of the bottom frame, the electromagnet, the material inserting mechanism and other structures, a textile sample can be automatically cut out, then a sample strip is automatically turned over to the position below the clamping plate, then the textile sample strip is clamped on the clamping plate and the bottom frame through the clamping mechanism, and then the textile sample strip is driven by the transverse moving mechanism to be automatically cut out through the transverse moving mechanism. One end of the textile sample strip is pulled to move, so that the tensile strength of the textile is detected, automatic cutting and feeding of the device are realized, a worker does not need to cut the textile sample according to a specified size in advance and then manually fix the textile sample on the detection device, and the convenience performance of the device is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of textile testing, and in particular to a textile tensile strength testing device. Background Art

[0002] Textiles are products made from processed and woven textile fibers. During textile production and processing, in order to evaluate the quality of textiles, it is necessary to test the tensile strength of textiles. By testing the tensile strength of textiles, its strength, toughness, plasticity and other parameters can be determined, thereby improving the production process and improving product quality.

[0003] In the traditional textile tensile strength testing process, sample preparation mainly relies on manual operation, which has problems such as low efficiency, poor accuracy and high labor intensity. It is difficult to meet the needs of modern textile enterprises for large-scale production for testing automation and efficiency.

[0004] Among existing textile tensile strength testing devices, although some equipment has improved in testing accuracy and degree of automation, there are still obvious deficiencies in sample cutting, loading and installation. Most devices still require manual pre-cutting of textile samples according to specified sizes, and then manually fixing them on the testing device. This traditional manual operation method is not only cumbersome and time-consuming, but also prone to problems such as inconsistent sample sizes and installation position deviations due to human factors, which in turn affects the accuracy and repeatability of the test results. In addition, manual operation may also introduce safety hazards during frequent sample replacement, especially in high-precision and high-speed testing environments.

[0005] Therefore, a textile tensile strength testing device is proposed to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a textile tensile strength testing device.

[0007] The upper end of the L-shaped frame is fixedly connected to the upper end of the L-shaped frame, and the lower end of the L-shaped frame is slidably connected to the lower L-shaped frame.

[0008] In the above technical solution, further, one of the side walls of the fixed plate is fixedly connected to a rotating motor, the output end of the rotating motor passes through the side wall of the fixed plate and is fixedly connected to the side wall of the sliding frame, the top of the sliding frame is fixedly connected to an upper electric telescopic cylinder, and the output end of the upper electric telescopic cylinder passes through the inner side of the sliding frame and is fixedly connected to the top of the fixed frame.

[0009] In the above technical solution, further, the inserting mechanism includes a lower electric telescopic cylinder, and the lower electric telescopic cylinder is provided with a pair, and the bottom ends of the telescopic frame and the telescopic rod are provided with grooves, and the lower electric telescopic cylinders are fixedly connected to the inner sides of the grooves, and the inner sides of the bottom frame are inclined and slidably connected with a pair of slides, and the positions of each pair of slides are symmetrically arranged, and the bottom ends of the slides are equidistantly fixedly connected with a number of spikes, and the bottom ends of the several spikes are arranged through the bottom end of the bottom frame, and the bottom ends of the slides are fixedly connected with a pair of pull ropes, and the inner side of the bottom frame is rotatably connected with a pair of guide rollers, and the other end of the pull rope first passes through the guide rollers and then passes through the top end of the bottom frame and is fixedly connected to the top plate, and the output ends of the lower electric telescopic cylinders are fixedly connected to the bottom end of the top plate.

[0010] In the above technical solution, further, both ends of the inner side of the bottom frame are fixedly connected with inclined plates, and a pair of upper springs are fixedly connected between the inclined plates and the top of the slide plate.

[0011] In the above technical solution, further, the moving mechanism includes a transverse motor and a longitudinal motor, the inner side of the fixed frame is rotatably connected to an upper screw, the inner side of the fixed frame is slidably connected to a sliding frame, the transverse motor is fixedly connected to the fixed frame, the output end of the transverse motor passes through the inner side of the fixed frame and is fixedly connected to the side wall of the upper screw, the upper screw is threadedly connected to the inner side wall of the sliding frame, the inner side of the sliding frame is rotatably connected to the lower screw, the side wall of the vibration cutter is fixedly connected to an L-shaped block, and the L-shaped block is slidably connected to the inner side of the sliding frame, the lower screw is threadedly connected to the inner side wall of the L-shaped block, the longitudinal motor is fixedly connected to the side wall of the sliding frame, the output end of the longitudinal motor passes through the inner side of the sliding frame and is fixedly connected to the side wall of the lower screw, the bottom end of the L-shaped block is fixedly connected to an electromagnet, and the top end of the telescopic frame is fixedly connected to an iron plate.

[0012] In the above technical solution, further, the telescopic rod is slidably connected to the inner side of the telescopic frame, a pair of return springs are fixedly connected between the inner side of the telescopic frame and the side wall of the telescopic rod, a number of slots are equidistantly provided at the bottom end of the bottom frame, and bottom grooves are provided on both sides of the top of the discharge table.

[0013] In the above technical solution, further, the clamping mechanism includes a clamping electric telescopic cylinder, and a pair of the clamping electric telescopic cylinders are provided. The clamping electric telescopic cylinders are respectively fixedly connected to the top ends of the upper L-shaped frame and the lower L-shaped frame. The inner sides of the upper L-shaped frame and the lower L-shaped frame are provided with sliding grooves, and the inner sides of the sliding grooves are slidably connected with clamping plates. The output ends of the clamping electric telescopic cylinders are fixedly connected with tension monitors through the inner sides of the sliding grooves, and the top ends of the clamping plates are fixedly connected to the monitoring ends of the tension monitors. The clamping plates are fixedly connected to the side close to each other.

[0014] In the above technical solution, further, a through slot is provided at the middle position of the bottom end of the clamping plate, and a plurality of inserting blocks are fixedly connected to the bottom end of the clamping plate at equal intervals.

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

[0016] 1. The present invention can automatically cut out textile samples through the arrangement of structures such as the bottom frame, the electromagnet and the insertion mechanism, and then insert the cut sample strips through the insertion mechanism. Then, the two bottom frames are adsorbed by the electromagnet, and the bottom frames and the sample strips are lifted and flipped, and the sample strips are automatically flipped under the clamping plate, thereby realizing automatic cutting and loading of the device. There is no need for workers to cut the textile samples according to the specified size in advance and then manually fix them on the detection device, which greatly improves the convenience of the device.

[0017] 2. The present invention can automatically clamp the textile sample strip on the clamping plate and the bottom frame through the setting of structures such as the clamping mechanism, and then pull one end of the textile sample strip to move under the drive of the transverse movement mechanism, thereby realizing the tensile strength test of the textile. After the experiment is completed, the thorns can be automatically retracted, thereby releasing the insertion limit of the sample strip. Then, the sample strip falls to the initial cutting vacant position under its own weight, realizing automatic unloading of the device, and there is no need for the tester to remove the waste sample after the test is completed, further improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the detection device of the present invention;

[0019] Figure 2 It is a rear perspective structural diagram of the detection device of the present invention;

[0020] Figure 3 The appended Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 This is a schematic diagram of the overall appearance of the sliding frame and the bottom frame of the present invention;

[0022] Figure 5 This is a schematic diagram of the upper L-shaped rod of the present invention when viewed from above;

[0023] Figure 6 This is a bottom-up perspective structural diagram of the fixing frame of the present invention;

[0024] Figure 7 This is a schematic diagram of the three-dimensional structure of the bottom frame of the present invention when the side is opened;

[0025] Figure 8 This is a schematic diagram of the separated three-dimensional structure of the telescopic rod and the telescopic frame of the present invention.

[0026] Figure: 1. Inspection table; 2. Control terminal; 3. Upper L-shaped frame; 4. Lower L-shaped frame; 5. Transverse movement mechanism; 6. Unloading table; 7. Fixed plate; 8. Sliding frame; 9. Fixed frame; 10. Rotating motor; 11. Bottom frame; 12. Vibrating cutter; 13. Telescopic frame; 14. Telescopic rod; 15. Upper electric telescopic cylinder; 16. Lower electric telescopic cylinder; 17. Slide plate; 18. Puncture rod; 19. Pull rope; 20. Guide roller ; 21. Top plate; 22. Inclined plate; 23. Upper spring; 24. Transverse motor; 25. Longitudinal motor; 26. Upper screw; 27. Slide frame; 28. Lower screw; 29. L-shaped block; 30. Iron plate; 31. Return spring; 32. Slot; 33. Clamping electric telescopic cylinder; 34. Clamping plate; 35. Side plate; 36. Through slot; 37. Insert block; 38. Tension monitor; 39. Electromagnet; 40. Bottom slot. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] During actual use, it was found that although some equipment has improved in detection accuracy and degree of automation, there are still obvious deficiencies in the sample cutting, loading and installation links. Most devices still require manual pre-cutting of textile samples according to specified sizes, and then manually fixing them on the detection device. This traditional manual operation method is not only cumbersome and time-consuming, but also prone to problems such as inconsistent sample sizes and installation position deviations due to human factors, which in turn affects the accuracy and repeatability of the test results. In order to solve the above problems, the following structure is specially invented.

[0030] like Figures 1-8 The textile tensile strength testing device shown in the figure includes a testing platform 1, a control terminal 2 is provided on the testing platform 1, an upper L-shaped frame 3 is fixedly connected to the top of the testing platform 1, and a lower L-shaped frame 4 is slidably connected to the top of the testing platform 1 and away from the upper L-shaped frame 3. A transverse movement mechanism 5 for driving the lower L-shaped frame 4 to move is provided on the testing platform 1. The transverse movement mechanism 5 can use a hydraulic telescopic cylinder direct drive method to drive the lower L-shaped frame 4 to move on the testing platform 1 to achieve pulling detection of the textile. A clamping mechanism for clamping the textile is provided on both the upper L-shaped frame 3 and the lower L-shaped frame 4. A material discharge table 6 is fixedly connected to the top of the testing platform 1. It should be noted that the material discharge table 6 has suction to avoid displacement of the textile during the cutting process. The top of the testing platform 1 is relative to both sides of the material discharge table 6. They are all fixedly connected with a fixed plate 7, and the fixed plate 7 is rotatably connected to a sliding frame 8 on one side close to the other. The sliding frames 8 are slidably connected with a fixed frame 9. A pair of bottom frames 11 are provided on the unloading table 6, and an inserting mechanism for inserting textiles is provided on the bottom frame 11. A vibration cutter 12 is provided under the fixed frame 9. The core principle of the vibration cutter 12 is to use a motor to drive the blade to generate high-frequency up and down vibrations, generally vibrating thousands to tens of thousands of times per minute. The blade contacts the cloth during high-speed vibration, and the friction is reduced by the vibration effect, so that the blade can easily penetrate the cloth and achieve efficient cutting. It can also rotate and lift, and is controlled by a PLC control program to achieve automatic shaping and cutting of textile samples. It is a mature technology in the prior art and will not be described in detail here.

[0031] The fixed frame 9 is provided with a moving mechanism for driving the vibration cutter 12 to move, wherein a telescopic frame 13 is fixedly connected to the side wall of one bottom frame 11, and a telescopic rod 14 is fixedly connected to the side wall of the other bottom frame 11. The telescopic rod 14 is slidably connected to the inner side of the telescopic frame 13, and a pair of return springs 31 are fixedly connected between the inner side of the telescopic frame 13 and the side wall of the telescopic rod 14. Through the arrangement of the telescopic frame 13, the telescopic rod 14 and the return spring 31, the sliding of the bottom frame 11 can be guided and supported during the movement of the tensile test bottom frame 11, thereby ensuring the clamping and fixation of the textile. At the same time, when the test is completed and reset, the telescopic rod 14 can be pulled to reset under the elastic force of the return spring 31;

[0032] One of the side walls of the fixed plates 7 is fixedly connected to a rotating motor 10, and the output end of the rotating motor 10 passes through the side wall of the fixed plate 7 and is fixedly connected to the side wall of the sliding frame 8. The rotating motor 10 can flip the fixed frame 9 over, thereby driving the textile to flip over, making it convenient to clamp the sample strip for tensile testing and flip it over for testing, so that the inspector can directly see the test process. The top of the sliding frame 8 is fixedly connected to an upper electric telescopic cylinder 15, and the output end of the upper electric telescopic cylinder 15 passes through the inner side of the sliding frame 8 and is fixedly connected to the top of the fixed frame 9. Through the setting of the upper electric telescopic cylinder 15, it is easy to drive the fixed frame 9 downward, so that the vibration cutter 12 and the bottom frame 11 are placed on the textile for sampling operations.

[0033] In order to be able to insert the cut sample strips, the inserting mechanism includes a lower electric telescopic cylinder 16, which is provided with a pair of lower electric telescopic cylinders 16. The bottom ends of the telescopic frame 13 and the telescopic rod 14 are provided with grooves. The lower electric telescopic cylinders 16 are fixedly connected to the inner sides of the grooves. The inner sides of the bottom frame 11 are inclined and slidably connected with a pair of slides 17, and the positions of each pair of slides 17 are symmetrically arranged. The bottom ends of the slides 17 are equidistantly fixedly connected with a number of thorns 18, and the bottom ends of the several thorns 18 are arranged through the bottom end of the bottom frame 11. The bottom ends of the slides 17 are fixedly connected with a pair of pull ropes 19. The inner side of the bottom frame 11 is rotatably connected with a pair of guide rollers 20. The other end of the pull rope 19 first passes through the guide rollers 20 and then passes through the top of the bottom frame 11 and is fixedly connected to the top plate 21. The output ends of the lower electric telescopic cylinders 16 are fixedly connected to the bottom end of the top plate 21.

[0034] Both ends of the inner side of the bottom frame 11 are fixedly connected with inclined plates 22, and a pair of upper springs 23 are fixedly connected between the inclined plates 22 and the top of the slide plate 17. The setting of the upper springs 23 facilitates the reset of the top plate 21 driven by the lower electric telescopic cylinder 16. When the pull on the pull rope 19 is released, the slide plate 17 is pulled back to its original position under the elastic force of the upper springs 23. Bottom grooves 40 are provided on both sides of the top of the unloading platform 6. The setting of the bottom grooves 40 avoids hindering the movement of the thorn 18 and affecting the penetration of the textile by the thorn 18.

[0035] When the upper electric telescopic cylinder 15 is controlled to start and place the bottom frame 11 on the textile, and the textile is cut out, the lower electric telescopic cylinder 16 can be controlled to start and drive the top plate 21 to move upward, and at the same time drive the pull rope 19 to move upward, and then, under the guidance of the guide roller 20, the other end of the pull rope 19 pulls the slide plate 17 to move downward obliquely, and at the same time drives the thorn 18 to extend out of the bottom frame 11 to penetrate the textile and insert into the bottom groove 40, and then the thorn 18 cross-penetrates the textile, thereby realizing the insertion and fixation of the textile, which is convenient for the subsequent automatic feeding test of the textile.

[0036] In order to be able to cut out the textile sample strips, the moving mechanism includes a transverse motor 24 and a longitudinal motor 25. The inner side of the fixed frame 9 is rotatably connected to an upper screw 26, and the inner side of the fixed frame 9 is slidably connected to a slide frame 27. The transverse motor 24 is fixedly connected to the fixed frame 9, and the output end of the transverse motor 24 passes through the inner side of the fixed frame 9 and is fixedly connected to the side wall of the upper screw 26. The upper screw 26 is threadedly connected to the inner side wall of the slide frame 27. The inner side of the slide frame 27 is rotatably connected to the lower screw 28. The side wall of the vibration cutter 12 is fixedly connected to an L-shaped block 29, and the L-shaped block 29 is slidably connected to the inner side of the slide frame 27. The lower screw 28 is threadedly connected to the inner side wall of the L-shaped block 29. The longitudinal motor 25 is fixedly connected to the side wall of the slide frame 27. The output end of the moving motor 25 passes through the inner side of the sliding frame 27 and is fixedly connected to the side wall of the lower screw 28. The bottom end of the L-shaped block 29 is fixedly connected to an electromagnet 39. The working principle of the electromagnet 39 is mainly that when current passes through the coil of the electromagnet 39, the iron core generates a magnetic field, which adsorbs the iron plate 30. The iron plate 30 is adsorbed on the surface of the electromagnet 39 to achieve clamping, and in the power-on state, the electromagnet 39 continues to generate magnetic force to maintain the clamping force on the iron plate 30. This clamping force can overcome the external force during the tensile test and ensure the stability of the iron plate 30 and the telescopic frame 13. When the power is cut off, the magnetic force of the electromagnet 39 disappears, the iron plate 30 is separated from the electromagnet 39, the limit is released, and the top of the telescopic frame 13 is fixedly connected to the iron plate 30;

[0037] By setting the transverse movement motor 24 and the longitudinal movement motor 25, the vibration cutter 12 can be driven to move transversely and longitudinally, thereby cooperating with the work of the vibration cutter 12 to automatically cut out the textile sample strips.

[0038] In summary, the above-mentioned structural design enables the automatic cutting and loading of textile samples, followed by the insertion mechanism to hold the cut sample strips. The electromagnet 39 then attracts the two bottom frames 11, lifts the bottom frame 11 and the sample strips, and automatically flips the sample strips under the clamping mechanism, thereby achieving automatic cutting and loading of the device. This eliminates the need for workers to pre-cut the textile samples to the specified size and then manually secure them to the testing device, greatly improving the device's convenience. Based on the above-mentioned embodiment, it was discovered during use that the textile could not be automatically pulled for tensile testing. Further improvements were made to the above-mentioned structure to address this issue.

[0039] Based on the above embodiment, it was found during use that the textile could not be automatically pulled to perform the tensile test. To solve the above problem, the above structure was further improved.

[0040] The clamping mechanism includes a clamping electric telescopic cylinder 33, a pair of which are respectively fixedly connected to the top of the upper L-shaped frame 3 and the top of the lower L-shaped frame 4. The upper L-shaped frame 3 and the lower L-shaped frame 4 are provided with a slide groove on the inner side, and the inner side of the slide groove is slidably connected to the clamping plate 34. The output end of the clamping electric telescopic cylinder 33 is fixedly connected to the tension monitor 38 through the inner side of the slide groove. The top of the clamping plate 34 is fixedly connected to the monitoring end of the tension monitor 38, and the side of the clamping plate 34 close to each other is fixedly connected to the side plate 35.

[0041] A through slot 36 is provided in the middle of the bottom end of the clamping plate 34. The provision of the through slot 36 prevents obstruction by the thorns 18 when the clamping plate 34 and the bottom end of the bottom frame 11 are clamped. A number of insert blocks 37 are fixedly connected to the bottom end of the clamping plate 34 at equal intervals. A number of slots 32 are provided at equal intervals at the bottom end of the bottom frame 11. The provision of the insert blocks 37 and the slots 32 allows a portion of the textile to be squeezed into the slots 32 through the insert blocks 37 when the textile is clamped between the clamping plate 34 and the bottom frame 11, thereby improving the clamping effect on the textile and ensuring that the textile will not loosen during subsequent tensile testing.

[0042] When the rotating motor 10 flips the sample strip over, the bottom frame 11 flips to the bottom of the clamping plate 34, and the clamping electric telescopic cylinder 33 can be controlled to start driving the tension monitor 38 and the clamping plate 34 to move downward. The sample strip inserted by the thorn 18 is clamped on the bottom frame 11 through the clamping plate 34, and the side plate 35 is stuck on the side wall of the bottom frame 11. Then the transverse mechanism 5 can be controlled to start driving the lower L-shaped frame 4 to move, and at the same time drive one of the clamping plates 34 and the bottom frame 11 to move, and then drive the sample strip to one end to realize the tensile test of the textile. During this process, the telescopic rod 14 will be driven to slide in the telescopic frame 13 and stretch the reset spring 31. At the same time, the tension monitor 38 will monitor the tension data during the textile test until the textile breaks, and the test can be stopped.

[0043] In summary, through the design of the above structure, the textile sample strip can be automatically clamped on the clamping plate 34 and the bottom frame 11, and then driven by the transverse movement mechanism 5, one end of the textile sample strip is pulled to move, thereby realizing the tensile strength test of the textile and further improving the convenience performance of the device.

[0044] Working principle: During the tensile test of textiles, the textiles are first laid flat on the unloading table 6. The textiles are fixed by the suction of the unloading table 6. Then the upper electric telescopic cylinder 15 can be controlled to start and drive the fixed frame 9 to slide downward on the sliding frame 8, so that the cutting end of the vibration cutter 12 contacts the surface of the textile. At the same time, the bottom frame 11 is placed on the textile. At this time, the electromagnet 39 can be turned off and energized, so that the electromagnet 39 loses its magnetic force and releases the adsorption of the iron plate 30, thereby placing the bottom frame 11 on the textile. Then the transverse motor 24 can be controlled to start and drive the upper The screw 26 rotates, thereby driving the threaded sliding frame 27 to move horizontally, and at the same time starting the vibration cutter 12. Driven by the sliding frame 27, the vibration cutter 12 is driven to move horizontally to achieve horizontal cutting of the textile. When it reaches the designated longitudinal cutting point, the transverse movement motor 24 is controlled to stop running, and the longitudinal movement motor 25 is controlled to start and drive the lower screw 28 to rotate, thereby driving the threaded L-shaped block 29 to move, and at the same time controlling the vibration cutter 12 to change the cutting direction, thereby achieving longitudinal cutting of the textile. The cutting process can be carried out around the outer sides of the two bottom frames 11.

[0045] When the cutting is completed, the lower electric telescopic cylinder 16 can be controlled to start driving the top plate 21 to move upward, and at the same time drive the pull rope 19 to move upward, and then under the guidance of the guide roller 20, the other end of the pull rope 19 pulls the slide plate 17 to move downward obliquely, and at the same time drives the thorn 18 to extend out of the bottom frame 11 to penetrate the textile and insert into the bottom groove 40, and then the thorn 18 cross-penetrates the textile to achieve the insertion and fixation of the textile. Before this, the electromagnet 39 is reset to move above the iron plate 30, and then the electromagnet 39 can be controlled to energize to adsorb and fix the iron plate 30, and then the upper electric telescopic cylinder 15 can be controlled to start driving the fixed frame 9 to move upward, and at the same time drive the textile inserted by the thorn 18 to move upward, and then the rotary motor 10 can be controlled to start driving the sliding frame 8 and the fixed frame 9 to rotate, and at the same time drive the textile to rotate, and flip the bottom frame 11 to the bottom of the clamping plate 34;

[0046] Finally, the clamping electric telescopic cylinder 33 is controlled to start and drive the tension monitor 38 and the clamping plate 34 to move downward, and the sample strip inserted by the thorn 18 is clamped on the bottom frame 11 through the clamping plate 34, while the side plate 35 is stuck on the side wall of the bottom frame 11. Then the transverse movement mechanism 5 can be controlled to start and drive the lower L-shaped frame 4 to move, and at the same time drive one of the clamping plates 34 and the bottom frame 11 to move, and then drive the sample strip to one end to achieve the tensile test of the textile. During this process, the telescopic rod 14 will be driven to slide in the telescopic frame 13 and stretch the reset spring 31. At the same time, the tension monitor 38 will monitor the tension data during the textile test. Until the textile breaks, the test can be stopped and the tensile test of the textile is completed. Then the above operation is repeated in reverse to reset. However, when the electric telescopic cylinder 16 is reset and the thorn 18 is pulled out from the broken textile, the longitudinal movement motor 25 is controlled to start driving the telescopic frame 13 and the bottom frame 11 to move to the uncut part above the textile. The power of the electromagnet 39 can be cut off and the above operation is repeated for re-sampling and testing. This can be repeated for multiple sampling and testing of the textile. However, it should be noted that after the sampling position changes, the bottom frame 11 needs to be moved to the position below the clamping plate 34 each time it is flipped over to ensure the normal operation of the tensile test.

[0047] The basic principles, main features and advantages of the present invention are shown and described above.

[0048] Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and the specification only describe the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. These changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A textile tensile strength testing device, comprising a testing platform (1), wherein a control terminal (2) is provided on the testing platform (1), and characterized in that: The top of the detection platform (1) is fixedly connected to an upper L-shaped frame (3), and the top of the detection platform (1) and a side away from the upper L-shaped frame (3) is slidably connected to a lower L-shaped frame (4). The detection platform (1) is provided with a transverse movement mechanism (5) for driving the lower L-shaped frame (4) to move. The upper L-shaped frame (3) and the lower L-shaped frame (4) are both provided with a clamping mechanism for clamping textiles. The top of the detection platform (1) is fixedly connected to a discharge platform (6). The top of the detection platform (1) is fixedly connected to fixed plates (7) on both sides of the discharge platform (6), and the fixed plates (7) are close to each other. A sliding frame (8) is rotatably connected to one side, and a fixed frame (9) is slidably connected between the sliding frames (8). A pair of bottom frames (11) are provided on the unloading platform (6), and an inserting mechanism for inserting textiles is provided on the bottom frame (11). A vibration cutter (12) is provided below the fixed frame (9), and a moving mechanism for driving the vibration cutter (12) to move is provided on the fixed frame (9). One of the side walls of the bottom frame (11) is fixedly connected to a telescopic frame (13), and the other side wall of the bottom frame (11) is fixedly connected to a telescopic rod (14).

2. A textile tensile strength testing device according to claim 1, characterized in that: A rotating motor (10) is fixedly connected to the side wall of one of the fixed plates (7), and the output end of the rotating motor (10) passes through the side wall of the fixed plate (7) and is fixedly connected to the side wall of the sliding frame (8). The top of the sliding frame (8) is fixedly connected to an upper electric telescopic cylinder (15), and the output end of the upper electric telescopic cylinder (15) passes through the inner side of the sliding frame (8) and is fixedly connected to the top of the fixed frame (9).

3. The textile tensile strength testing device according to claim 1, characterized in that: The inserting mechanism comprises a pair of lower electric telescopic cylinders (16), wherein the lower electric telescopic cylinders (16) are provided with a pair of grooves, the bottom ends of the telescopic frame (13) and the telescopic rod (14) are both provided with grooves, the lower electric telescopic cylinders (16) are both fixedly connected to the inner side of the grooves, the inner side of the bottom frame (11) is both tilted and slidably connected to a pair of slides (17), and each pair of the slides (17) are symmetrically arranged, the bottom ends of the slides (17) are equidistantly fixedly connected to a plurality of thorns (18), the bottom ends of the plurality of thorns (18) are arranged through the bottom end of the bottom frame (11), the bottom ends of the slides (17) are both fixedly connected to a pair of pull ropes (19), the inner side of the bottom frame (11) is rotatably connected to a pair of guide rollers (20), the other end of the pull rope (19) first passes between the guide rollers (20) and then passes through the top of the bottom frame (11) and is fixedly connected to a top plate (21), and the output end of the lower electric telescopic cylinder (16) is fixedly connected to the bottom end of the top plate (21).

4. A textile tensile strength testing device according to claim 3, characterized in that: Both ends of the inner side of the bottom frame (11) are fixedly connected with inclined plates (22), and a pair of upper springs (23) are fixedly connected between the inclined plates (22) and the top of the slide plate (17).

5. The textile tensile strength testing device according to claim 1, characterized in that: The moving mechanism includes a transverse motor (24) and a longitudinal motor (25), the inner side of the fixed frame (9) is rotatably connected to an upper screw rod (26), the inner side of the fixed frame (9) is slidably connected to a slide frame (27), the transverse motor (24) is fixedly connected to the fixed frame (9), the output end of the transverse motor (24) passes through the inner side of the fixed frame (9) and is fixedly connected to the side wall of the upper screw rod (26), the upper screw rod (26) is threadedly connected to the inner side wall of the slide frame (27), the inner side of the slide frame (27) is rotatably connected to a lower screw rod (28), the The side wall of the vibration cutting machine (12) is fixedly connected with an L-shaped block (29), and the L-shaped block (29) is slidably connected to the inner side of the sliding frame (27), the lower screw (28) is threadedly connected to the inner side wall of the L-shaped block (29), the longitudinal movement motor (25) is fixedly connected to the side wall of the sliding frame (27), the output end of the longitudinal movement motor (25) passes through the inner side of the sliding frame (27) and is fixedly connected to the side wall of the lower screw (28), the bottom end of the L-shaped block (29) is fixedly connected with an electromagnet (39), and the top end of the telescopic frame (13) is fixedly connected with an iron plate (30).

6. The textile tensile strength testing device according to claim 1, characterized in that: The telescopic rod (14) is slidably connected to the inner side of the telescopic frame (13); a pair of return springs (31) are fixedly connected between the inner side of the telescopic frame (13) and the side wall of the telescopic rod (14); a plurality of slots (32) are equidistantly provided at the bottom end of the bottom frame (11); and bottom grooves (40) are provided on both sides of the top end of the discharge platform (6).

7. The textile tensile strength testing device according to claim 1, characterized in that: The clamping mechanism comprises a clamping electric telescopic cylinder (33), a pair of the clamping electric telescopic cylinders (33) are provided, the clamping electric telescopic cylinders (33) are respectively fixedly connected to the top of the upper L-shaped frame (3) and the lower L-shaped frame (4), the inner sides of the upper L-shaped frame (3) and the lower L-shaped frame (4) are provided with a slide groove, the inner sides of the slide grooves are slidably connected to a clamping plate (34), the output end of the clamping electric telescopic cylinder (33) is fixedly connected to a tension monitor (38) through the inner side of the slide groove, the top end of the clamping plate (34) is fixedly connected to the monitoring end of the tension monitor (38), and the side of the clamping plate (34) is fixedly connected to the side plate (35).

8. The textile tensile strength testing device according to claim 7, characterized in that: A through slot (36) is provided at the middle position of the bottom end of the clamping plate (34), and a plurality of inserting blocks (37) are fixedly connected to the bottom end of the clamping plate (34) at equal intervals.

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