Business suit toughness detection device

Abstract

The invention relates to the technical field of detection devices, in particular to a suit toughness detection device which comprises a detection table, a detection system and two clamping pieces. The detection system and the two clamping pieces are installed on the detection table. The clamping piece comprises a front movable plate and a rear movable plate. The front movable plate and the rear movable plate are each provided with an adjusting roller, and the adjusting rollers can clamp the cloth. The adjusting roller comprises an adjusting shaft, an adjusting sleeve and two extrusion rings, and the adjusting shaft is sleeved with the adjusting sleeve. And the two extrusion rings are sleeved with the adjusting shaft. According to the business suit toughness detection device, the diameter of the adjusting sleeve is increased, the clamping force on the cloth is increased, the cloth is clamped more tightly, the clamped cloth is also stretched synchronously, on the basis that the non-clamped part of the cloth is stretched, the whole cloth is stretched to a certain degree, the real condition is simulated, and the service life of the business suit is greatly prolonged. The authenticity of the detection process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to a suit toughness detection device. Background Art

[0002] When testing suit fabrics, the toughness and tensile strength of the fabric are one of the important indicators to measure the quality and performance of the fabric. The toughness of the fabric refers to the ductility and degree of deformation that the material can withstand during the stress process, while the tensile strength refers to the ability of the fabric to resist external tension. By testing the toughness and tensile strength of the fabric, the durability, ductility and applicability of the fabric can be evaluated, thus providing a scientific basis for the selection and design of the fabric.

[0003] When testing a suit fabric sample of a certain size, the testing device in the prior art usually clamps both ends of the sample on the testing device and then applies tension until the sample breaks. However, this testing method only causes the middle part of the fabric that is not clamped to be stretched, which is inconsistent with the actual deformation of the fabric. Summary of the invention

[0004] The invention provides a suit toughness detection device to solve the problem that during detection, only the middle part of the cloth which is not clamped is stretched by force while the clamped parts at both ends are not deformed, which is inconsistent with the actual deformation of the cloth.

[0005] A suit toughness detection device of the present invention adopts the following technical scheme: a suit toughness detection device comprises a detection platform, a detection system and two clamping members; the detection system and the two clamping members are both installed on the detection platform, the detection system is used to monitor the tensile force exerted on the sample, the two clamping members are arranged face to face in a first direction, and can approach or move away from each other in the first direction, and the first direction is a vertical direction; the clamping member comprises a front moving plate and a rear moving plate; the front moving plate and the rear moving plate are arranged in sequence in a second direction and can move in the second direction, and the second direction is a horizontal direction; the front moving plate and the rear moving plate are both provided with adjusting rollers, the adjusting rollers on the front moving plate and the adjusting rollers on the rear moving plate are arranged in sequence in a staggered manner in the first direction and can adjust the cloth Clamping; the adjusting roller includes an adjusting shaft, an adjusting sleeve, an adjusting assembly and two extrusion rings; the adjusting shaft is arranged along a third direction, the third direction is horizontal and perpendicular to the second direction; the adjusting shaft can move relative to the front moving plate or the rear moving plate corresponding to it in the first direction; the adjusting sleeve is arranged on the adjusting shaft, the adjusting sleeve is elastic, the two extrusion rings are both sleeved with the adjusting shaft and are located on both sides of the adjusting sleeve in the third direction, the adjusting assembly is installed on the adjusting shaft, the two clamping parts are away from each other in the first direction, so that the adjusting shaft and the front moving plate or the rear moving plate corresponding to it can move relative to each other in the first direction, and drive the adjusting assembly to move, the action of the adjusting assembly can make the two extrusion rings approach each other in the third direction and increase the diameter of the adjusting sleeve.

[0006] Furthermore, the adjustment assembly includes two adjustment members, and the two adjustment members are arranged in one-to-one correspondence with the two extrusion rings, and the adjustment members include a connecting ring, a gear and a synchronous cylinder; the connecting ring, the gear and the synchronous cylinder are arranged in sequence on the adjustment shaft along the third direction, and the connecting ring is located on the side of the gear away from the extrusion ring in the third direction, and the connecting ring is installed on the front moving plate or the rear moving plate corresponding to it through a first elastic member; the first elastic member is arranged along the first direction, and the gear can be rotatably arranged around its own axis; racks for cooperating with the gear are arranged on the front moving plate and the rear moving plate, and the racks are arranged along the first direction; the synchronous cylinder is fixedly connected to the gear so that the synchronous cylinder can rotate with the gear, and the extrusion ring is spirally matched with the synchronous cylinder, and when the synchronous cylinder rotates with the gear, the extrusion ring can move in the third direction and squeeze the adjustment sleeve.

[0007] Furthermore, the two clamping parts are respectively called the first clamping part and the second clamping part, the first clamping part is located above the second clamping part, and the first clamping part can move up and down relative to the second clamping part; the front moving plate and the rear moving plate of the first clamping part and the front moving plate and the rear moving plate of the second clamping part are all provided with sliding grooves, the sliding grooves are arranged along the first direction, and the adjusting shaft can move relative to the sliding groove corresponding to it in the first direction, and in the initial state, the first elastic part on the connecting ring of the first clamping part makes the adjusting shaft corresponding to it be located at the upper end of the sliding groove where it is located, and the first elastic part on the connecting ring of the second clamping part makes the adjusting shaft corresponding to it be located at the lower end of the sliding groove where it is located.

[0008] Furthermore, each adjusting shaft is provided with a limiting member at both ends, and the limiting member includes a limiting shaft; the limiting shaft is arranged along the third direction and can be plugged with the adjusting shaft; and when the limiting shaft is plugged with the adjusting shaft, the limiting shaft can limit the adjusting shaft from rotating around its own axis.

[0009] Furthermore, the limiting shaft includes a shaft section and a limiting section, which are arranged in sequence along the third direction and fixedly connected; a slot is provided on the adjusting shaft, the shaft section can be plugged into the slot, and a plurality of clamping columns are provided on the end of the shaft section along the third direction away from the limiting section, the plurality of clamping columns are evenly distributed on the shaft section around the third direction, the clamping columns are elastic, so that when the shaft section is inserted into the slot, the plurality of clamping columns can clamp the adjusting shaft and the shaft section, so that the adjusting shaft and the limiting shaft can move synchronously; the limiting section is a square shaft section, and when the shaft section is plugged into the adjusting shaft, the limiting section and the slide groove slide in cooperation.

[0010] Furthermore, clamping sleeves are provided at both ends of the adjustment sleeve along the third direction, the clamping sleeves are elastic sleeves, the clamping sleeves are made of rubber material, and the two clamping sleeves are provided in one-to-one correspondence with the two extrusion rings.

[0011] Furthermore, the limiting member also includes a drawing shaft; the drawing shaft can be plugged into the limiting shaft, and the limiting section of the limiting shaft moves along the third direction to disengage from the slide groove, so that the adjusting shaft can rotate around its own axis.

[0012] Furthermore, the pulling shaft includes a shell and two legs; the shell is arranged along the third direction, the two legs are evenly distributed on the shell around the third direction, the two legs are elastic, the two legs are connected by a second elastic member, and support columns and press columns are arranged on the two legs; the press column and the support column are respectively located at the two ends of the legs in the third direction; a limiting groove is provided on the limiting section of the limiting shaft, the support column can be engaged with the limiting groove, so that the limiting shaft can move synchronously with the pulling shaft, and the press column extends out of the shell and can be retracted and extended on the shell.

[0013] Furthermore, the clamping member also includes a base plate, which is located between the front moving plate and the rear moving plate, and two first sliding cylinders are fixedly arranged on the front moving plate, and the two first sliding cylinders are respectively located at the two ends of the front moving plate along the third direction, and two second sliding cylinders are fixedly arranged on the rear moving plate, and the two second sliding cylinders are respectively located at the two ends of the rear moving plate along the third direction; the first sliding cylinder and the second sliding cylinder are arranged in a one-to-one correspondence, and the first sliding cylinder and the second sliding cylinder corresponding to it are connected through an adjusting rod, the adjusting rod is arranged along the second direction and is slidably connected to the base plate, and the first sliding cylinder and the second sliding cylinder are both spirally matched with the adjusting rod, and when the adjusting rod rotates around its own direction, the front moving plate and the rear moving plate can be made to move away from or approach each other in the second direction.

[0014] Furthermore, a hydraulic mechanism is provided on the detection platform, which is connected to the base plate of the first clamping part, so that the first clamping part can move up and down; the second clamping part is fixedly installed on the detection platform, so that the first clamping part and the second clamping part can approach or move away from each other in the first direction.

[0015] The beneficial effects of the present invention are as follows: a suit toughness detection device of the present invention is provided with a clamping member. When in use, the upper end of the cloth is passed through a plurality of adjustment rollers in sequence, and then the front moving plate and the rear moving plate are driven to move in the second direction, so that the cloth is clamped between the adjustment roller on the front moving plate and the adjustment roller on the rear moving plate. Then the two clamping members are driven to move away from each other in the first direction. The two clamping members move away from each other in the first direction, so that the adjustment shaft and the corresponding front moving plate or rear moving plate move relative to each other in the first direction, and the adjustment component is driven to move. The adjustment component can make the two extrusion rings approach each other in the third direction and increase the diameter of the adjustment sleeve. By increasing the diameter of the adjustment sleeve, the clamping force on the cloth is increased, so that the cloth is clamped tighter, and in the process of clamping the cloth, the clamped cloth will also be stretched synchronously in the first direction. On the basis of the stretching of the non-clamped part of the cloth, the cloth as a whole is stretched to a certain extent, simulating a more real situation and improving the authenticity of the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a suit toughness detection device of the present invention; Figure 2 It is an exploded view of the overall structure of an embodiment of a suit toughness detection device of the present invention; Figure 3 for Figure 2 The enlarged view of point A in the middle; Figure 4 An exploded view of an adjusting roller of an embodiment of a suit toughness detection device of the present invention; Figure 5 It is a front view of the overall structure of an embodiment of a suit toughness detection device of the present invention; Figure 6 for Figure 5 Cross-sectional view along the middle line BB; Figure 7 for Figure 6 Enlarged view of point C in the middle; Figure 8 A side view of the overall structure of an embodiment of a suit toughness detection device of the present invention; Fig. 9 for Figure 8 Sectional view along the middle edge at DD; Fig.10 for Fig. 9 Enlarged view of point E in the middle; Fig.11 A cross-sectional view of the overall structure of an embodiment of a suit toughness detection device of the present invention; Fig.12 for Fig.11 The enlarged view of F in the middle; Fig.13 It is a schematic diagram of a front moving plate of an embodiment of a suit toughness detection device of the present invention.

[0018] In the figure: 100, detection table; 110, hydraulic mechanism; 200, detection system; 300, clamping member; 310, front moving plate; 311, first sliding cylinder; 320, rear moving plate; 321, second sliding cylinder; 330, slide groove; 340, bushing; 350, base plate; 360, adjusting rod; 400, adjusting roller; 410, adjusting shaft; 420, adjusting sleeve; 430, extrusion ring; 440, connecting ring; 441, first elastic member; 450, gear; 460, synchronous cylinder; 470, rack; 471, mounting plate; 480, limiting shaft; 481, shaft section; 482, limiting section; 483, clamping column; 490, pulling shaft; 491, housing; 492, support leg; 493, second elastic member; 494, supporting column; 495, pressing column. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] An embodiment of a suit toughness detection device of the present invention is as follows: Figures 1 to 13 shown.

[0021] A suit toughness testing device includes a testing platform 100, a testing system 200 and two clamping members 300. The testing system 200 and the two clamping members 300 are both installed on the testing platform 100. The testing system 200 is used to monitor the tensile force on the sample and convert the test results into the tensile strength of the fabric. The two clamping members 300 are arranged face to face in a first direction and can approach or move away from each other in the first direction. The first direction is a vertical direction. The clamping member 300 includes a front moving plate 310 and a rear moving plate 320. The front moving plate 310 and the rear moving plate 320 are arranged in sequence in a second direction and can move in the second direction. The second direction is a horizontal direction. Adjusting rollers 400 are both arranged on the front moving plate 310 and the rear moving plate 320. The adjusting rollers 400 on the front moving plate 310 and the adjusting rollers 400 on the rear moving plate 320 are arranged in sequence in a staggered manner in the first direction and can clamp the fabric.

[0022] The adjusting roller 400 includes an adjusting shaft 410, an adjusting sleeve 420, an adjusting assembly and two extrusion rings 430. The adjusting shaft 410 is arranged along the third direction, which is horizontal and perpendicular to the second direction. The adjusting shaft 410 can move relative to the front moving plate 310 or the rear moving plate 320 arranged corresponding to it in the first direction. The adjusting sleeve 420 is sleeved on the adjusting shaft 410, and the adjusting sleeve 420 is elastic and made of rubber. The two extrusion rings 430 are both sleeved with the adjusting shaft 410 and are located on both sides of the adjusting sleeve 420 in the third direction. The adjusting assembly is installed on the adjusting shaft 410. The two clamping members 300 move away from each other in the first direction, which can make the adjusting shaft 410 and the front moving plate 310 or the rear moving plate 320 arranged corresponding to it move relative to each other in the first direction, and drive the adjusting assembly to move. The action of the adjusting assembly can make the two extrusion rings 430 approach each other in the third direction and increase the diameter of the adjusting sleeve 420.

[0023] Specifically, one adjusting roller 400 is disposed on the front moving plate 310 , and two adjusting rollers 400 are disposed on the rear moving plate 320 .

[0024] In this embodiment, the clamping member 300 is provided. When in use, the upper and lower ends of the sampled suit fabric (hereinafter referred to as fabric) are respectively mounted on the two clamping members 300. The clamping member 300 located at the upper end is used as an example for description. The upper end of the fabric passes through a plurality of adjustment rollers 400 in sequence, and then the front moving plate 310 and the rear moving plate 320 are driven to move in the second direction, and the fabric is clamped between the adjustment rollers 400 on the front moving plate 310 and the adjustment rollers 400 on the rear moving plate 320. Then, the two clamping members 300 are driven to move away from each other in the first direction.

[0025] The two clamping members 300 move away from each other in the first direction, so that the adjustment shaft 410 and the corresponding front moving plate 310 or rear moving plate 320 move relative to each other in the first direction, and drive the adjustment component to move. The adjustment component can make the two extrusion rings 430 approach each other in the third direction and increase the diameter of the adjustment sleeve 420. By increasing the diameter of the adjustment sleeve 420, the clamping force on the fabric is increased, so that the fabric is clamped tighter, and in the process of clamping the fabric, the clamped fabric will also be stretched synchronously in the first direction. On the basis of the stretching of the unclamped part of the fabric, the fabric as a whole is stretched to a certain extent, simulating a more realistic situation and improving the authenticity of the detection process. After the fabric is broken, the detection system 200 is used to collect detection parameters.

[0026] In this embodiment, the adjustment assembly includes two adjustment members, which are arranged one by one with the two extrusion rings 430, and the adjustment members include a connecting ring 440, a gear 450 and a synchronous cylinder 460. The connecting ring 440, the gear 450 and the synchronous cylinder 460 are arranged in sequence along the third direction on the adjustment shaft 410, and the connecting ring 440 is located on the side of the gear 450 away from the extrusion ring 430 in the third direction. The connecting ring 440 is installed on the front moving plate 310 or the rear moving plate 320 corresponding to it through the first elastic member 441. The first elastic member 441 is arranged along the first direction, and the first elastic member 441 is a spring. The gear 450 is arranged to be rotatable around its own axis.

[0027] The front moving plate 310 and the rear moving plate 320 are both provided with a rack 470 for cooperating with the gear 450. The rack 470 is arranged along the first direction, so that when the adjustment shaft 410 and the corresponding front moving plate 310 or rear moving plate 320 move relative to each other in the first direction, the gear 450 can rotate around its own axis.

[0028] The synchronous cylinder 460 is fixedly connected to the gear 450 so that the synchronous cylinder 460 can rotate with the gear 450 . The extrusion ring 430 is screw-matched with the synchronous cylinder 460 . When the synchronous cylinder 460 rotates with the gear 450 , the extrusion ring 430 can move in the third direction and squeeze the adjustment sleeve 420 .

[0029] Specifically, the rack 470 is mounted on the corresponding front moving plate 310 or the rear moving plate 320 through the mounting plate 471. By providing the mounting plate 471, the freedom of the gear 450 to move in the third direction is limited.

[0030] In this embodiment, the two clamping members 300 are respectively referred to as the first clamping part and the second clamping part. The first clamping part is located above the second clamping part, and the first clamping part can move up and down relative to the second clamping part. The front movable plate 310 and the rear movable plate 320 of the first clamping part and the front movable plate 310 and the rear movable plate 320 of the second clamping part are provided with a slide groove 330, and the slide groove 330 is arranged along the first direction. The adjustment shaft 410 can move relative to the slide groove 330 arranged corresponding to it in the first direction. In the initial state, the first elastic member 441 on the connecting ring 440 of the first clamping part makes the adjustment shaft 410 arranged corresponding to it be located at the upper end of the slide groove 330 where it is located, and the first elastic member 441 on the connecting ring 440 of the second clamping part makes the adjustment shaft 410 arranged corresponding to it be located at the lower end of the slide groove 330 where it is located.

[0031] The present embodiment is provided with an adjusting member. When in use, after the cloth is clamped on the first clamping part and the second clamping part, the first clamping part is pulled to move upward. Since the first elastic member 441 on the connecting ring 440 of the first clamping part in the initial state makes the adjusting shaft 410 corresponding thereto be located at the upper end of the sliding groove 330 where it is located, when the front moving plate 310 and the rear moving plate 320 on the first clamping part just start to move, under the action of the friction force between the cloth and the adjusting sleeve 420 on the adjusting shaft 410, the front moving plate 310 and the rear moving plate 320 on the first clamping part will move relative to the adjusting shaft 410 corresponding thereto, so that the adjusting shaft 410 moves from the upper end of the sliding groove 330 where it is located to the lower end of the sliding groove 330 where it is located, and then the adjusting shaft 410 will move synchronously with the front moving plate 310 or the rear moving plate 320 corresponding thereto, so as to stretch the unclamped part of the cloth. The adjusting shaft 410 on the second clamping portion below will also move the corresponding front movable plate 310 or rear movable plate 320 relative to the first direction, and stop after the adjusting shaft 410 moves from the lower end of the slide groove 330 to the upper end of the slide groove 330.

[0032] Furthermore, clamping sleeves are provided at both ends of the adjustment sleeve 420 along the third direction. The clamping sleeves are not shown in the accompanying drawings. The clamping sleeves are elastic sleeves made of rubber. The two clamping sleeves are arranged in a one-to-one correspondence with the two extrusion rings 430. The clamping sleeves can wrap the extrusion rings 430 so that the clamping sleeves can move synchronously with the extrusion rings 430.

[0033] Taking any one of the adjusting shafts 410 as an example, when the adjusting shaft 410 and the corresponding front moving plate 310 or rear moving plate 320 move relative to each other in the first direction, the gear 450 will rotate around its own axis while moving along the rack 470. The rotation of the gear 450 will drive the synchronous cylinder 460 to rotate. The synchronous cylinder 460 is spirally engaged with the extrusion ring 430. Prior to this, the clamping sleeve is manually operated to wrap the extrusion ring 430 to limit the rotation of the extrusion ring 430, so that when the synchronous cylinder 460 rotates with the gear 450, the extrusion ring 430 can move in the third direction. By setting the rotation direction of the spiral engagement of the synchronous cylinder 460 and the extrusion ring 430 on the two adjusting parts, the two extrusion rings 430 on the adjusting shaft 410 are close to each other in the third direction, so that the adjusting sleeve 420 can be deformed under the extrusion of the extrusion ring 430, so that the diameter of the adjusting sleeve 420 becomes larger, and the degree of extrusion on the fabric is increased, and the fabric is stretched in the first direction.

[0034] In this embodiment, both ends of each adjusting shaft 410 are provided with limiting members, and the limiting members include limiting shafts 480. The limiting shafts 480 are arranged along the third direction and can be plugged with the adjusting shafts 410. When the limiting shafts 480 are plugged with the adjusting shafts 410, the limiting shafts 480 can limit the adjusting shafts 410 from rotating around their own axes.

[0035] Specifically, the limiting shaft 480 includes a shaft section 481 and a limiting section 482, which are sequentially arranged and fixedly connected along the third direction, and the shaft section 481 and the limiting section 482 are an integrally formed structure. A slot is provided on the adjustment shaft 410, and the shaft section 481 can be plugged into the slot, and a plurality of clamping columns 483 are provided on the end of the shaft section 481 away from the limiting section 482 along the third direction, and the plurality of clamping columns 483 are evenly distributed around the third direction on the shaft section 481, and the clamping columns 483 are elastic, so that when the shaft section 481 is inserted into the slot, the plurality of clamping columns 483 can clamp the adjustment shaft 410 with the shaft section 481, so that the adjustment shaft 410 and the limiting shaft 480 can move synchronously. The limiting section 482 is a square shaft section 481, and when the shaft section 481 is plugged into the adjustment shaft 410, the limiting section 482 slides with the slide groove 330.

[0036] When the cloth is wound on the multiple adjustment rollers 400, the limit shaft 480 is not plugged into the adjustment shaft 410 first. At this time, during the process of winding the cloth, the clamping sleeve and the extrusion ring 430 are separated, so that the adjustment shaft 410 can rotate. The rotation of the adjustment shaft 410 will drive the adjustment sleeve 420 to rotate, and the extrusion ring 430 does not rotate with it. By enabling the adjustment sleeve 420 to rotate, it is convenient to wind the cloth. After the cloth is wound between the multiple adjustment rollers 400, the limit shaft 480 is plugged into the adjustment shaft 410, and the limit end of the limit shaft 480 is slidably matched with the slide groove 330, and the limit section 482 is used to limit the rotation of the adjustment shaft 410 around its own axis, and the clamping sleeve is manually operated to wrap the extrusion ring 430 to limit the rotation of the extrusion ring 430, so that when the synchronous cylinder 460 rotates, the extrusion ring 430 can move in the third direction through the spiral transmission.

[0037] In this embodiment, the limiting member further includes a pulling shaft 490. The pulling shaft 490 can be plugged with the limiting shaft 480, and the limiting section 482 of the limiting shaft 480 moves along the third direction to disengage from the slide slot 330, so that the adjusting shaft 410 can rotate around its own axis.

[0038] Specifically, the pulling shaft 490 includes a shell 491 and two legs 492. The shell 491 is arranged along the third direction, and the two legs 492 are evenly distributed on the shell 491 around the third direction. The two legs 492 are elastic, and the two legs 492 are connected by a second elastic member 493. The two legs 492 are provided with a support column 494 and a press column 495. The press column 495 and the support column 494 are respectively located at the two ends of the legs 492 in the third direction. A limiting groove is provided on the limiting section 482 of the limiting shaft 480, and the support column 494 can be engaged with the limiting groove, so that the limiting shaft 480 can move synchronously with the pulling shaft 490, and the press column 495 extends out of the shell 491 and can be retracted on the shell 491.

[0039] The front movable plate 310 and the rear movable plate 320 are both provided with shaft sleeves 340 for cooperating with the pulling shaft 490 . The pulling shaft 490 can pass through the shaft sleeves 340 correspondingly provided thereto and then be plugged into the limiting shaft 480 .

[0040] By setting the pulling shaft 490, in a normal state, the second elastic member 493 forces the support columns 494 on the two legs 492 to move away from each other, and the support columns 494 are engaged with the limiting grooves, so that the pulling shaft 490 can drive the limiting shaft 480 to move synchronously, and the two form a whole. When the two pressing columns 495 are pressed, the second elastic member 493 between the two legs 492 will be compressed, so that the two legs 492 can move closer to each other, and the pulling shaft 490 can move relative to the limiting shaft 480, so that the two can be disengaged.

[0041] That is, during the detection process, the pulling shaft 490 is not plugged into the corresponding limit shaft 480. At this time, the limit shaft 480 cooperates with the adjusting shaft 410, and the limit shaft 480 is used to limit the rotation of the adjusting shaft 410. After the detection is completed, the pressing column 495 is pressed to make the two legs 492 approach each other, and the pulling shaft 490 is plugged into the limit shaft 480, and then the pressing column 495 is released to make the support column 494 engage with the limit groove, and then the pulling shaft 490 is pulled to drive the limit shaft 480 to move, so that the limit section 482 of the limit shaft 480 moves along the third direction and disengages from the slide groove 330, thereby releasing the limit on the adjusting shaft 410, and at the same time manually operating the clamping sleeve and the extrusion ring 430 to separate. When the cloth needs to be removed after the detection is completed, the adjusting shaft 410 can rotate, and the rotation of the adjusting shaft 410 will drive the adjusting sleeve 420 to rotate, and at this time the extrusion ring 430 does not rotate with it. By enabling the adjusting sleeve 420 to rotate, it is convenient to remove the cloth.

[0042] In this embodiment, the clamping member 300 further includes a base plate 350, which is located between the front moving plate 310 and the rear moving plate 320. Two first sliding cylinders 311 are fixedly provided on the front moving plate 310, and the two first sliding cylinders 311 are respectively located at two ends of the front moving plate 310 along the third direction. Two second sliding cylinders 321 are fixedly provided on the rear moving plate 320, and the two second sliding cylinders 321 are respectively located at two ends of the rear moving plate 320 along the third direction. The first sliding cylinder 311 and the second sliding cylinder 321 are arranged one by one, and the first sliding cylinder 311 and the second sliding cylinder 321 corresponding to each other are connected by an adjusting rod 360, which is arranged along the second direction and slidably connected to the base plate 350. The first sliding cylinder 311 and the second sliding cylinder 321 are both screw-matched with the adjusting rod 360. When the adjusting rod 360 rotates around its own direction, the front moving plate 310 and the rear moving plate 320 can be moved away from or close to each other in the second direction.

[0043] In this embodiment, a hydraulic mechanism 110 is provided on the test platform 100, and the hydraulic mechanism 110 is connected to the base plate 350 of the first clamping part, so that the first clamping part can move up and down. The hydraulic mechanism 110 is a prior art. The second clamping part is fixedly mounted on the test platform 100, so that the first clamping part and the second clamping part can move closer to each other or farther away from each other in the first direction, that is, the two clamping members 300 can move closer to each other or farther away from each other in the first direction.

[0044] In combination with the above embodiments, the specific working process is as follows: When in use, the upper and lower ends of the sampled suit fabric (hereinafter referred to as fabric) are respectively mounted on the two clamping parts 300, and the first clamping part is used as an example for explanation. The upper end of the fabric passes through a plurality of adjustment rollers 400 in sequence, and then the adjustment rod 360 is manually rotated. When the adjustment rod 360 rotates around its own direction, the front moving plate 310 and the rear moving plate 320 can be moved away from or closer to each other in the second direction. The fabric is clamped between the adjustment rollers 400 on the front moving plate 310 and the adjustment rollers 400 on the rear moving plate 320.

[0045] After the cloth is clamped on the first clamping part and the second clamping part, the hydraulic mechanism 110 is started to move the first clamping part upward. Since the first elastic member 441 on the connecting ring 440 of the first clamping part in the initial state makes the corresponding adjustment shaft 410 located at the upper end of the slide groove 330 where it is located, when the front moving plate 310 and the rear moving plate 320 on the first clamping part just start to move, under the action of the friction force between the cloth and the adjustment sleeve 420 on the adjustment shaft 410, the front moving plate 310 and the rear moving plate 320 on the first clamping part will move relative to the corresponding adjustment shaft 410, so that the adjustment shaft 410 moves from the upper end of the slide groove 330 where it is located to the lower end of the slide groove 330 where it is located, and then the adjustment shaft 410 will move synchronously with the corresponding front moving plate 310 or the rear moving plate 320 to stretch the unclamped part of the cloth. The adjusting shaft 410 on the second clamping portion below will also move the corresponding front movable plate 310 or rear movable plate 320 relative to the first direction, and stop after the adjusting shaft 410 moves from the lower end of the slide groove 330 to the upper end of the slide groove 330.

[0046] Taking any one of the adjusting shafts 410 as an example, when the adjusting shaft 410 and the corresponding front moving plate 310 or rear moving plate 320 move relative to each other in the first direction, the gear 450 will rotate around its own axis while moving along the rack 470. The rotation of the gear 450 will drive the synchronous cylinder 460 to rotate. The synchronous cylinder 460 is spirally engaged with the extrusion ring 430. Prior to this, the clamping sleeve is manually operated to wrap the extrusion ring 430 to limit the rotation of the extrusion ring 430, so that when the synchronous cylinder 460 rotates with the gear 450, the extrusion ring 430 can move in the third direction. By setting the rotation direction of the spiral engagement of the synchronous cylinder 460 and the extrusion ring 430 on the two adjusting parts, the two extrusion rings 430 on the adjusting shaft 410 are close to each other in the third direction, so that the adjusting sleeve 420 can be deformed under the extrusion of the extrusion ring 430, so that the diameter of the adjusting sleeve 420 becomes larger, and the degree of extrusion on the fabric is increased, and the fabric is stretched in the first direction. On the basis of the unclamped part of the cloth being stretched, the whole cloth is stretched to a certain extent, simulating a more realistic situation and improving the authenticity of the detection process. After the cloth is broken, the detection system 200 is used to collect detection parameters.

[0047] When the cloth is wound on the multiple adjustment rollers 400, the limit shaft 480 is not plugged into the adjustment shaft 410 first. At this time, during the process of winding the cloth, the clamping sleeve and the extrusion ring 430 are separated, so that the adjustment shaft 410 can rotate. The rotation of the adjustment shaft 410 will drive the adjustment sleeve 420 to rotate, and the extrusion ring 430 does not rotate with it. By enabling the adjustment sleeve 420 to rotate, it is convenient to wind the cloth. After the cloth is wound between the multiple adjustment rollers 400, the limit shaft 480 is plugged into the adjustment shaft 410, and the limit end of the limit shaft 480 is slidably matched with the slide groove 330, and the limit section 482 is used to limit the rotation of the adjustment shaft 410 around its own axis, and the clamping sleeve is manually operated to wrap the extrusion ring 430 to limit the rotation of the extrusion ring 430, so that when the synchronous cylinder 460 rotates, the extrusion ring 430 can move in the third direction through the spiral transmission.

[0048] At the same time, during the detection process, the pulling shaft 490 is not plugged into the corresponding limit shaft 480. At this time, the limit shaft 480 cooperates with the adjusting shaft 410, and the limit shaft 480 is used to limit the rotation of the adjusting shaft 410. After the detection is completed, the pressing column 495 is pressed to make the two legs 492 approach each other, and the pulling shaft 490 is plugged into the limit shaft 480, and then the pressing column 495 is released to make the support column 494 engage with the limit groove, and then the pulling shaft 490 is pulled to drive the limit shaft 480 to move, so that the limit section 482 of the limit shaft 480 moves along the third direction and disengages from the slide groove 330, thereby releasing the limit on the adjusting shaft 410, and at the same time manually operating the clamping sleeve and the extrusion ring 430 to separate. When the cloth needs to be removed after the detection is completed, the adjusting shaft 410 can rotate, and the rotation of the adjusting shaft 410 will drive the adjusting sleeve 420 to rotate, and at this time the extrusion ring 430 does not rotate with it. By enabling the adjusting sleeve 420 to rotate, it is convenient to remove the cloth.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A suit toughness detection device, characterized in that: It includes a detection platform, a detection system and two clamping members; the detection system and the two clamping members are installed on the detection platform, the detection system is used to monitor the tension on the sample, the two clamping members are arranged face to face in a first direction, and can approach or move away from each other in the first direction, and the first direction is a vertical direction; the clamping member includes a front moving plate and a rear moving plate; the front moving plate and the rear moving plate are arranged in sequence in a second direction and can move in the second direction, and the second direction is a horizontal direction; the front moving plate and the rear moving plate are both provided with adjusting rollers, the adjusting rollers on the front moving plate and the adjusting rollers on the rear moving plate are arranged in sequence in a staggered manner in the first direction and can clamp the fabric; the adjusting rollers include an adjusting shaft, an adjusting sleeve, an adjusting The adjusting shaft comprises a joint assembly and two extrusion rings; the adjusting shaft is arranged along a third direction, the third direction is horizontal and perpendicular to the second direction; the adjusting shaft can move relative to the front moving plate or the rear moving plate arranged corresponding to it in the first direction; the adjusting sleeve is arranged on the adjusting shaft, the adjusting sleeve is elastic, the two extrusion rings are both sleeved with the adjusting shaft and are located on both sides of the adjusting sleeve in the third direction, the adjusting assembly is installed on the adjusting shaft, the two clamping parts are away from each other in the first direction, so that the adjusting shaft and the front moving plate or the rear moving plate arranged corresponding to it can move relative to each other in the first direction and drive the adjusting assembly to move, and the movement of the adjusting assembly can make the two extrusion rings approach each other in the third direction and increase the diameter of the adjusting sleeve.

2. A suit toughness detection device according to claim 1, characterized in that: The adjusting assembly includes two adjusting parts, and the two adjusting parts are arranged in one-to-one correspondence with the two extrusion rings. The adjusting parts include a connecting ring, a gear and a synchronous cylinder; the connecting ring, the gear and the synchronous cylinder are arranged in sequence on the adjusting shaft along the third direction, and the connecting ring is located on the side of the gear away from the extrusion ring in the third direction, and the connecting ring is installed on the front moving plate or the rear moving plate corresponding to it through the first elastic part; the first elastic part is arranged along the first direction, and the gear can be rotatably arranged around its own axis; racks for cooperating with the gear are arranged on the front moving plate and the rear moving plate, and the racks are arranged along the first direction; the synchronous cylinder is fixedly connected to the gear so that the synchronous cylinder can rotate with the gear, and the extrusion ring is spirally matched with the synchronous cylinder, and when the synchronous cylinder rotates with the gear, the extrusion ring can move in the third direction and squeeze the adjusting sleeve.

3. A suit toughness detection device according to claim 2, characterized in that: The two clamping parts are respectively called the first clamping part and the second clamping part. The first clamping part is located above the second clamping part, and the first clamping part can move up and down relative to the second clamping part; the front moving plate and the rear moving plate of the first clamping part and the front moving plate and the rear moving plate of the second clamping part are all provided with sliding grooves, the sliding grooves are arranged along the first direction, and the adjusting shaft can move relative to the sliding groove corresponding to it in the first direction. In the initial state, the first elastic part on the connecting ring of the first clamping part makes the adjusting shaft corresponding to it be located at the upper end of the sliding groove where it is located, and the first elastic part on the connecting ring of the second clamping part makes the adjusting shaft corresponding to it be located at the lower end of the sliding groove where it is located.

4. A suit toughness detection device according to claim 3, characterized in that: Limiting parts are arranged at both ends of each adjusting shaft, and the limiting parts include a limiting shaft; the limiting shaft is arranged along the third direction and can be plugged with the adjusting shaft; and when the limiting shaft is plugged with the adjusting shaft, the limiting shaft can limit the adjusting shaft from rotating around its own axis.

5. A suit toughness detection device according to claim 4, characterized in that: The limiting shaft includes a shaft section and a limiting section, which are arranged in sequence along the third direction and fixedly connected; a slot is provided on the adjusting shaft, the shaft section can be plugged into the slot, and a plurality of clamping columns are provided on the shaft section at one end away from the limiting section along the third direction, the plurality of clamping columns are evenly distributed on the shaft section around the third direction, the clamping columns are elastic, so that when the shaft section is inserted into the slot, the plurality of clamping columns can clamp the adjusting shaft and the shaft section, so that the adjusting shaft and the limiting shaft can move synchronously; the limiting section is a square shaft section, and when the shaft section is plugged into the adjusting shaft, the limiting section and the slide groove slide in cooperation.

6. A suit toughness detection device according to claim 5, characterized in that: Both ends of the adjustment sleeve along the third direction are provided with clamping sleeves, the clamping sleeves are elastic sleeves, the clamping sleeves are made of rubber material, and the two clamping sleeves are provided in one-to-one correspondence with the two extrusion rings.

7. A suit toughness detection device according to claim 6, characterized in that: The limiting member also includes a drawing shaft; the drawing shaft can be plugged with the limiting shaft, and the limiting section of the limiting shaft moves along the third direction to disengage from the slide slot, so that the adjusting shaft can rotate around its own axis.

8. A suit toughness detection device according to claim 7, characterized in that: The pulling shaft includes a shell and two legs; the shell is arranged along a third direction, the two legs are evenly distributed on the shell around the third direction, the two legs are elastic, the two legs are connected by a second elastic member, and support columns and pressing columns are arranged on the two legs; the pressing columns and the support columns are respectively located at the two ends of the legs in the third direction; a limiting groove is provided on the limiting section of the limiting shaft, the support column can be engaged with the limiting groove, so that the limiting shaft can move synchronously with the pulling shaft, and the pressing column extends out of the shell and can be retracted and retracted on the shell.

9. A suit toughness detection device according to claim 3, characterized in that: The clamping member also includes a base plate, which is located between the front moving plate and the rear moving plate, and two first sliding cylinders are fixedly arranged on the front moving plate, and the two first sliding cylinders are respectively located at the two ends of the front moving plate along the third direction, and two second sliding cylinders are fixedly arranged on the rear moving plate, and the two second sliding cylinders are respectively located at the two ends of the rear moving plate along the third direction; the first sliding cylinder and the second sliding cylinder are arranged in a one-to-one correspondence, and the first sliding cylinder and the second sliding cylinder corresponding to it are connected through an adjusting rod, the adjusting rod is arranged along the second direction and is slidably connected to the base plate, and the first sliding cylinder and the second sliding cylinder are both spirally matched with the adjusting rod, and when the adjusting rod rotates around its own direction, the front moving plate and the rear moving plate can be moved away from or close to each other in the second direction.

10. A suit toughness detection device according to claim 9, characterized in that: A hydraulic mechanism is provided on the testing platform, which is connected to the base plate of the first clamping part, so that the first clamping part can move up and down; the second clamping part is fixedly installed on the testing platform, so that the first clamping part and the second clamping part can approach or move away from each other in the first direction.

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