Method and device for testing antistatic performance of fabric

Abstract

The invention provides a method and a device for testing the antistatic performance of a fabric. The method for testing the antistatic performance of the fabric comprises the following steps of mounting, adjusting, electric shock and testing. The antistatic performance testing device comprises a machine base, a rotating platform, a fabric adjusting mechanism, an electric shock mechanism and an induction mechanism. The rotating platform is mounted on the base. The fabric adjusting mechanism comprises an adjusting base, two first driving assemblies, two second driving assemblies, two third driving assemblies and two clamping assemblies, the adjusting base is installed on the machine base, the two first driving assemblies are both installed on the adjusting base, the two second driving assemblies are installed on the two first driving assemblies, and the two third driving assemblies are installed on the two clamping assemblies; the two third driving assemblies are installed on the two second driving assemblies, and the two clamping assemblies are installed on the two third driving assemblies. The anti-static performance of the fabric can be tested in three different tension modes, and the anti-static performance of the fabric can be tested more comprehensively and accurately.

Description

Technical Field

[0001] This application relates to the technical field of fabric testing, and in particular to a method and device for testing the antistatic performance of fabrics. Background Art

[0002] Fabrics are flat and soft pieces formed by crossing and knotting fine and long objects, playing an important role in daily life and production processes. In daily life and production processes, the antistatic performance of fabrics is one of the important parameters for measuring the quality of fabrics. Therefore, during the production process, it is usually necessary to use a device for testing the antistatic performance of fabrics to test the antistatic performance of fabrics. In the related art, the fabric to be tested is placed on the surface of the antistatic performance testing device, and the fabric is shocked by high-voltage static electricity. After the shock, the antistatic performance of the fabric is evaluated by observing the change in the electrostatic field on the fabric surface. However, during use, the antistatic performance can only be used to test the antistatic performance of the fabric in a flat state. In actual application processes, the antistatic performance of fabrics is easily affected by tension. Therefore, when using the device for testing the antistatic performance of fabrics in the related art to test the antistatic performance of fabrics, the obtained antistatic data of the fabric is relatively one-sided and cannot accurately measure the antistatic performance of the fabric. Summary of the Invention

[0003] The purpose of the embodiments of this application is to provide a method and device for testing the antistatic performance of fabrics to solve the technical problem that the device for testing the antistatic performance of fabrics in the prior art cannot accurately measure the antistatic performance of fabrics.

[0004] To achieve the above purpose, the technical solution adopted in this application is: providing a method for testing the antistatic performance of fabrics, which at least includes the following steps: Installation, placing the fabric on the device for testing the antistatic performance of fabrics; Adjustment, adjusting the device for testing the antistatic performance of fabrics to the first tension mode, the second tension mode or the third tension mode according to the test requirements; Shock, using high-voltage static electricity to shock the fabric through the device for testing the antistatic performance of fabrics; Testing, testing the change in the electrostatic field of the fabric through the device for testing the antistatic performance of fabrics.

[0005] This application also provides a device for testing the antistatic performance of fabrics, including: A base; A rotating platform, the rotating platform is installed on the base; Fabric adjusting mechanism, the fabric adjusting mechanism includes an adjusting base, two first driving components, two second driving components, two third driving components and two clamping components. The adjusting base is installed on the machine base. Both of the two first driving components are installed on the adjusting base. The two second driving components are installed on the two first driving components and move towards or away from each other along a first direction under the drive of the two first driving components, and are arranged in one-to-one correspondence with the two first driving components. The two third driving components are installed on the two second driving components and move towards or away from each other along a second direction under the drive of the two second driving components, and are arranged in one-to-one correspondence with the two second driving components. The two clamping components are installed on the two third driving components and rotate towards each other around the first direction under the drive of the two third driving components, and are arranged in one-to-one correspondence with the two third driving components; Wherein, the fabric adjusting mechanism is configured to switch to a first tension mode after the two first driving components drive the two clamping components to move towards or away from each other along the first direction, and is configured to switch to a second tension mode after the two second driving components drive the two clamping components to move towards or away from each other along the second direction, and is further configured to switch to a third tension mode after the two third driving components drive the two clamping components to rotate towards each other around the first direction; Electric shock mechanism, the electric shock mechanism is installed on the machine base; Induction mechanism, the induction mechanism is installed on the machine base.

[0006] Optionally, the first driving component includes a first driving base, a first screw, multiple first guide rods and a first slider. The first driving base is installed on the adjusting base. The first screw is installed on the first driving base and can rotate around a first direction. Multiple first guide rods are all installed on the first driving base. The first slider is penetrated through the first screw and the multiple first guide rods and is screwed to the first screw.

[0007] Optionally, the second driving component includes a second driving base, a second screw, multiple second guide rods and a second slider. The second driving base is installed on the first driving component. The second screw is installed on the second driving base and can rotate around a second direction. Multiple second guide rods are all installed on the second driving base. The second slider is penetrated through the second screw and the multiple second guide rods and is screwed to the second screw.

[0008] Optionally, the third driving component includes a third driving base, a fixed seat, a rotating seat and a driver. The third driving base and the fixed seat are both installed on the second driving component. The rotating seat is installed on the fixed seat and can rotate relative to the fixed seat around a first direction. The rotating seat is further configured to carry the clamping component. The driver is installed on the third driving base and is used to drive the rotating seat to rotate around the first direction.

[0009] Optionally, the clamping component includes a first clamping block, a plurality of locking screws, a second clamping block, a first groove, a second groove, a third clamping block and a plurality of locking nuts. The first clamping block is installed on the third driving component. The plurality of locking screws are all connected to the first clamping block. The second clamping block is penetrated by the plurality of locking screws. The first groove is formed in the first clamping block. The second groove is formed in the second clamping block. The third clamping block is penetrated by the plurality of locking screws and is located between the first clamping block and the second clamping block and is clamped in the first groove and the second groove. The plurality of locking nuts are screwed onto the plurality of locking screws and are located on a side of the second clamping block facing away from the first clamping block and are arranged in one-to-one correspondence with the plurality of locking nuts.

[0010] Optionally, the antistatic performance testing device for the fabric further includes two bearing components, and the two bearing components are installed between the two clamping components; The clamping component includes a first clamping block, a plurality of first through holes and a plurality of second through holes. The first clamping block is installed on the third driving component. The plurality of first through holes are all formed in the first clamping block. The plurality of second through holes are all formed in the first clamping block and communicate with the plurality of first through holes and are arranged in one-to-one correspondence with the plurality of first through holes. The diameter of the first through hole is smaller than the diameter of the second through hole; The bearing assembly includes multiple bearing rods, multiple limiting blocks, multiple elastic structures, a first bearing block, a second bearing block, a clamping groove, a clamping strip, a plug and a dialing block. The multiple bearing rods are inserted through the multiple first through holes and are arranged in one-to-one correspondence with the multiple first through holes. The multiple limiting blocks are connected to the multiple bearing rods and are received in the multiple second through holes and are arranged in one-to-one correspondence with the multiple second through holes. The first bearing block is connected to the multiple bearing rods. The second bearing block is clamped to the side of the first bearing block facing away from the bearing rods and can slide relative to the first bearing block in a second direction. The clamping groove is formed in the side of the second bearing block facing away from the first bearing block. The clamping strip is connected to the side of the second bearing block facing away from the first bearing block. The plug is clamped between the first bearing block and the second bearing block and can limit the first bearing block and the second bearing block in the second direction. The dialing block is connected to one end of the plug and is placed on the first bearing block and protrudes from the surface of the first bearing block on the side facing away from the second bearing block; The clamping strip on one of the second bearing blocks is clamped in the clamping groove on the other second bearing block.

[0011] Optionally, the electric shock mechanism includes a first installation vertical rod, a first electric shock sleeve, a first fixing bolt, a first connecting rod, a second electric shock sleeve, a discharger and a second fixing bolt. The first installation vertical rod is installed on the machine base. The first electric shock sleeve is sleeved on the first installation vertical rod and can slide in a third direction. The first fixing bolt is screwed to the first electric shock sleeve and can lock the first electric shock sleeve to the first installation vertical rod. The first connecting rod is connected to the outer peripheral side of the first electric shock sleeve. The second electric shock sleeve is connected to the end of the first connecting rod away from the first electric shock sleeve. The discharger is inserted through the second electric shock sleeve and can move in the third direction. The second fixing bolt is screwed to the second electric shock sleeve and can lock the discharger in the second electric shock sleeve.

[0012] Optionally, the induction mechanism includes a second mounting vertical rod, a first induction sleeve, a third fixing bolt, a second connecting rod, a second induction sleeve, an induction electrode, and a fourth fixing bolt. The second mounting vertical rod is mounted on the machine base. The first induction sleeve is sleeved on the second mounting vertical rod and can slide along the third direction. The third fixing bolt is screwed onto the first induction sleeve and can lock the first induction sleeve to the second mounting vertical rod. The second connecting rod is connected to the outer peripheral side of the second induction sleeve. The second induction sleeve is connected to one end of the second connecting rod away from the first induction sleeve. The induction electrode passes through the second induction sleeve and can move along the third direction. The fourth fixing bolt is screwed onto the second induction sleeve and can lock the induction electrode in the second induction sleeve.

[0013] Optionally, the rotating platform includes a turntable and a central shaft. The central shaft is mounted on the turntable, and the rotation axis coincides with the rotation axis of the turntable. The induction mechanism further includes a positioning component. The positioning component is mounted on the second mounting vertical rod and can position the central shaft. The positioning component includes a first positioning sleeve, a fifth fixing bolt, a third connecting rod, a second positioning sleeve, a linear bearing, and a sixth fixing bolt. The first positioning sleeve is sleeved on the second mounting vertical rod and can slide along the third direction. The fifth fixing bolt is screwed onto the first positioning sleeve and can lock the first positioning sleeve to the second mounting vertical rod. The third connecting rod is connected to the outer peripheral side of the first positioning sleeve. The second positioning sleeve is connected to one end of the third connecting rod away from the first positioning sleeve. The linear bearing passes through the second positioning sleeve, is placed on the second positioning sleeve, and can move along the third direction. The sixth fixing bolt is screwed onto the second positioning sleeve and can lock the linear bearing in the second positioning sleeve.

[0014] The beneficial effect of the antistatic performance testing method for fabrics provided by this application lies in: For the antistatic performance testing method for fabrics provided by this application, by using the above method, the antistatic performance of fabrics can be tested under three different tension modes. Compared with the related art, the antistatic performance of fabrics can be tested more comprehensively and accurately.

[0015] The beneficial effect of the antistatic performance testing device for fabrics provided by this application lies in: The antistatic performance testing device for fabrics provided by this application can be used to clamp fabrics through two clamping components.

[0016] In the first tension mode, the two first driving components can pull both ends of the fabric in the first direction, and can simulate the antistatic performance of the fabric in a straightened state. In the second tension mode, one of the first driving components pulls one end of the fabric in the second direction, and the other second driving component pulls the other end of the fabric in the second direction in the opposite direction, and can simulate the antistatic performance of the fabric in an obliquely pulled state. In the third tension mode, one of the third driving components twists one end of the fabric around the first direction, and the other third driving component twists the other end of the fabric around the first direction in the opposite direction, and can simulate the antistatic performance of the fabric in a twisted state. In summary, under the action of the two first driving components, the two second driving components and the two third driving components, the posture of the fabric can be changed, so that the antistatic performance of the fabric in different postures, that is, the antistatic performance under different tension conditions, can be tested. Compared with the related art that only tests the antistatic performance of the fabric in a flat state, the antistatic performance of the fabric can be tested more comprehensively and accurately.

[0017] Through the rotating platform, the fabric can be driven to rotate around the third direction, so that the high-voltage static electricity can be evenly applied to each position of the fabric, preventing the accuracy of the test from decreasing due to the repeated application of high-voltage static electricity to the same position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 A perspective view of the antistatic performance testing device for the fabric provided by the present application; Figure 2 A perspective view of the fabric adjusting mechanism of the antistatic performance testing device for the fabric provided by the present application; Figure 3 A perspective view of the fabric adjusting mechanism of the antistatic performance testing device for the fabric provided by the present application, excluding two clamping components and one of the third driving components; Figure 4 A sectional perspective view of two clamping components and two bearing components of the antistatic performance testing device for the fabric provided by the present application; Figure 5 For Figure 4 The partial enlarged view at A in Figure 6 For Figure 4 The partial enlarged view at B in Figure 7 ForFigure 1 Partial enlarged view at position C in Figure 8 is Figure 1 Partial enlarged view at position D in Figure 9 is Figure 1 Partial enlarged view at position E in

[0020] Among them, each reference numeral in the figure: 1. Machine base; 2. Rotating platform; 21. Turntable; 22. Central axis; 23. Counterweight block; 3. Fabric adjusting mechanism; 31. Adjusting seat; 32. First driving component; 321. First driving base; 322. First screw; 323. First guide rod; 324. First slider; 33. Second driving component; 331. Second driving base; 332. Second screw; 333. Second guide rod; 334. Second slider; 34. Third driving component; 341. Third driving base; 342. Fixed seat; 343. Rotating seat; 344. Driver; 35. Clamping component; 351. First clamping block; 352. Locking screw; 353. Second clamping block; 354. First groove; 355. Second groove; 356. Third clamping block; 357. Locking nut; 358. First through hole; 359. Second through hole; 36. Bearing component; 361. Bearing rod; 362. Limiting block; 363. Elastic structure; 364. First bearing block; 365. Second bearing block; 366. Clamping groove; 367. Clamping strip; 368. Plug; 369. Pushing block; 4. Electric shock mechanism; 41. First installation vertical rod; 42. First electric shock sleeve; 43. First fixing bolt; 44. First connecting rod; 45. Second electric shock sleeve; 46. Discharger; 47. Second fixing bolt; 5. Induction mechanism; 51. Second installation vertical rod; 52. First induction sleeve; 53. Third fixing bolt; 54. Second connecting rod; 55. Second induction sleeve; 56. Induction electrode; 57. Fourth fixing bolt; 58. Positioning component; 581. First positioning sleeve; 582. Fifth fixing bolt; 583. Third connecting rod; 584. Second positioning sleeve; 585. Linear bearing; 586. Sixth fixing bolt. Specific embodiments

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] It should be noted that when an element is referred to as being "mounted on", "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0025] As Figures 1 to 9 shown, the present application provides a method for testing the antistatic performance of a fabric, which at least includes the following steps: Step S1: Installation, place the fabric on the antistatic performance testing device for the fabric.

[0026] Step S2: Adjustment, according to the test requirements, adjust the antistatic performance testing device for the fabric to the first tension mode, the second tension mode or the third tension mode.

[0027] Step S3: Electric shock, use high-voltage static electricity to shock the fabric through the antistatic performance testing device for the fabric.

[0028] Step S4: Testing, test the change of the electrostatic field of the fabric through the antistatic performance testing device for the fabric.

[0029] The method for testing the antistatic performance of the fabric provided by the present application can, by using the above method, test the antistatic performance of the fabric under three different tension modes. Compared with the related art, it can test the antistatic performance of the fabric more comprehensively and accurately.

[0030] The present application also provides an antistatic performance testing device for a fabric, which includes a machine base 1, a rotating platform 2, a fabric adjusting mechanism 3, an electric shock mechanism 4 and a sensing mechanism 5. The rotating platform 2 is installed on the machine base 1. The fabric adjusting mechanism 3 includes an adjusting seat 31, two first driving components 32, two second driving components 33, two third driving components 34 and two clamping components 35. The adjusting seat 31 is installed on the machine base 1. Both of the two first driving components 32 are installed on the adjusting seat 31. The two second driving components 33 are installed on the two first driving components 32 and move towards or away from each other along a first direction under the drive of the two first driving components 32, and are arranged in one-to-one correspondence with the two first driving components 32. The two third driving components 34 are installed on the two second driving components 33 and move towards or away from each other along a second direction under the drive of the two second driving components 33, and are arranged in one-to-one correspondence with the two second driving components 33. The two clamping components 35 are installed on the two third driving components 34 and rotate towards each other around the first direction under the drive of the two third driving components 34, and are arranged in one-to-one correspondence with the two third driving components 34. Wherein, the fabric adjusting mechanism 3 is configured to switch to a first tension mode after the two first driving components 32 drive the two clamping components 35 to move towards or away from each other along the first direction, and is configured to switch to a second tension mode after the two second driving components 33 drive the two clamping components 35 to move towards or away from each other along the second direction, and is further configured to switch to a third tension mode after the two third driving components 34 drive the two clamping components 35 to rotate towards each other around the first direction. The electric shock mechanism 4 is installed on the machine base 1. The sensing mechanism 5 is installed on the machine base 1.

[0031] The antistatic performance testing device for a fabric provided by the present application can be used to clamp the fabric through the two clamping components 35. In the first tension mode, through the two first driving components 32, the two ends of the fabric can be pulled along the first direction, and the antistatic performance of the fabric in a straightened state can be simulated. In the second tension mode, one of the first driving components 32 pulls one end of the fabric along the second direction, and the other second driving component 33 pulls the other end of the fabric in the opposite direction along the second direction, and the antistatic performance of the fabric in an obliquely pulled state can be simulated. In the third tension mode, one of the third driving components 34 twists one end of the fabric around the first direction, and the other third driving component 34 twists the other end of the fabric in the opposite direction around the first direction, and the antistatic performance of the fabric in a twisted state can be simulated. To sum up, under the action of the two first driving components 32, the two second driving components 33 and the two third driving components 34, the posture of the fabric can be changed, so that the antistatic performance of the fabric in different postures, that is, the antistatic performance under different tension conditions, can be tested. Compared with the related art that only tests the antistatic performance of the fabric in a flat state, the antistatic performance of the fabric can be tested more comprehensively and accurately.

[0032] By rotating the platform 2, the fabric can be driven to rotate around the third direction, so that the high-voltage static electricity can be evenly applied to each position of the fabric, preventing the accuracy of the test from decreasing due to the repeated application of high-voltage static electricity to the same position.

[0033] In an embodiment of the present application, please refer to Figures 1 to 9 , the first driving assembly 32 includes a first driving base 321, a first screw 322, a plurality of first guide rods 323 and a first slider 324. The first driving base 321 is installed on the adjusting base 31, the first screw 322 is installed on the first driving base 321 and can rotate around the first direction, the plurality of first guide rods 323 are all installed on the first driving base 321, and the first slider 324 is passed through the first screw 322 and the plurality of first guide rods 323 and is screwed to the first screw 322.

[0034] With such a setting, the tester can drive the first slider 324 to move along the first direction by rotating the first screw 322, so as to adjust the position of the clamping assembly 35 in the first direction. When using the two clamping assemblies 35 to clamp the fabric, the fabric can be straightened and different-sized fabrics can also be clamped, which helps to improve the application range of the device. Under the action of the plurality of first guide rods 323, the first slider 324 can be prevented from rotating with the first screw 322, which can play a guiding role, so that the first slider 324 can only move along the first direction, which helps to improve the moving stability of the first slider 324 in the first direction.

[0035] In an embodiment of the present application, please refer to Figures 1 to 9 , the second driving assembly 33 includes a second driving base 331, a second screw 332, a plurality of second guide rods 333 and a second slider 334. The second driving base 331 is installed on the first driving assembly 32, the second screw 332 is installed on the second driving base 331 and can rotate around the second direction, the plurality of second guide rods 333 are all installed on the second driving base 331, and the second slider 334 is passed through the second screw 332 and the plurality of second guide rods 333 and is screwed to the second screw 332.

[0036] With such a setting, the tester can drive the second slider 334 to move along the second direction by rotating the second screw 332, so as to adjust the position of the clamping assembly 35 in the second direction. Under the action of the plurality of second guide rods 333, the second slider 334 can be prevented from rotating with the second screw 332, which can play a guiding role, so that the second slider 334 can only move along the second direction, which helps to improve the moving stability of the second slider 334 in the second direction.

[0037] In an embodiment of the present application, refer to Figures 1 to 9, the third driving assembly 34 includes a third driving base 341, a fixed seat 342, a rotating seat 343 and a driver 344. The third driving base 341 and the fixed seat 342 are both installed on the second driving assembly 33. The rotating seat 343 is installed on the fixed seat 342 and can rotate relative to the fixed seat 342 around the first direction. It is also configured to carry the clamping assembly 35. The driver 344 is installed on the third driving base 341 and is used to drive the rotating seat 343 to rotate around the first direction.

[0038] With such a setting, the tester can drive the clamping assembly 35 to rotate around the first direction by starting the driver 344, so as to adjust the angle of the clamping assembly 35. Under the action of the fixed seat 342 and the rotating seat 343, compared with directly using the driver 344 to drive the clamping assembly 35 to rotate in the related art, the gravity of the clamping assembly 35 can be prevented from directly acting on the output end of the driver 344, and the driver 344 can be effectively protected. And, under the action of the fixed seat 342, the rotating seat 343 can only rotate around the first direction, which helps to improve the rotational stability of the clamping assembly 35 during rotation.

[0039] In an embodiment of the present application, please refer to Figures 1 to 9 , the clamping assembly 35 includes a first clamping block 351, a plurality of locking screws 352, a second clamping block 353, a first groove 354, a second groove 355, a third clamping block 356 and a plurality of locking nuts 357. The first clamping block 351 is installed on the third driving assembly 34. The plurality of locking screws 352 are all connected to the first clamping block 351. The second clamping block 353 is inserted through the plurality of locking screws 352. The first groove 354 is opened on the first clamping block 351. The second groove 355 is opened on the second clamping block 353. The third clamping block 356 is inserted through the plurality of locking screws 352 and is located between the first clamping block 351 and the second clamping block 353 and is clamped in the first groove 354 and the second groove 355. The plurality of locking nuts 357 are screwed onto the plurality of locking screws 352 and are located on the side of the second clamping block 353 facing away from the first clamping block 351 and are arranged in one-to-one correspondence with the plurality of locking nuts 357.

[0040] With such a setting, when clamping the fabric, the fabric can be clamped by the first clamping block 351, the second clamping block 353 and the third clamping block 356 together, and the fabric can be clamped multiple times. Compared with only using two clamping blocks in the related art, the clamping effect is better. When adjusting the posture of the fabric, the fabric is not easy to come out, ensuring the normal progress of the test. Under the action of the first groove 354, the second groove 355 and the third clamping block 356, the fabric can be clamped into the first groove 354 and the second groove 355. Compared with directly clamping the fabric between the first clamping block 351 and the third clamping block 356, and between the second clamping block 353 and the third clamping block 356, it helps to further improve the clamping stability of the clamping assembly 35.

[0041] Under the action of the locking screw 352 and the locking nut 357, the tester can stably clamp the fabric on the clamping assembly 35. Moreover, under the action of the locking screw 352 and the locking nut 357, the second clamping block 353 and the third clamping block 356 can also be detached from the first clamping block 351, which is convenient for disassembly and installation, easy for maintenance, and helps to improve the convenience of use.

[0042] In an embodiment of the present application, please refer to Figures 1 to 9 simultaneously. The antistatic performance testing device for the fabric further includes two bearing assemblies 36, and the two bearing assemblies 36 are installed between the two clamping assemblies 35. The clamping assembly 35 includes a first clamping block 351, a plurality of first through holes 358, and a plurality of second through holes 359. The first clamping block 351 is installed on the third driving assembly 34. The plurality of first through holes 358 are all formed in the first clamping block 351. The plurality of second through holes 359 are all formed in the first clamping block 351, communicate with the plurality of first through holes 358, and are arranged in one-to-one correspondence with the plurality of first through holes 358. The diameter of the first through hole 358 is smaller than that of the second through hole 359. The bearing assembly 36 includes a plurality of bearing rods 361, a plurality of limiting blocks 362, a plurality of elastic structures 363, a first bearing block 364, a second bearing block 365, a clamping groove 366, a clamping strip 367, a plug 368, and a dial block 369. The plurality of bearing rods 361 pass through the plurality of first through holes 358 and are arranged in one-to-one correspondence with the plurality of first through holes 358. The plurality of limiting blocks 362 are connected to the plurality of bearing rods 361 and are received in the plurality of second through holes 359 and are arranged in one-to-one correspondence with the plurality of second through holes 359. The first bearing block 364 is connected to the plurality of bearing rods 361. The second bearing block 365 is clamped on the side of the first bearing block 364 facing away from the bearing rods 361 and can slide relative to the first bearing block 364 in the second direction. The clamping groove 366 is formed in the side of the second bearing block 365 facing away from the first bearing block 364. The clamping strip 367 is connected to the side of the second bearing block 365 facing away from the first bearing block 364. The plug 368 is clamped between the first bearing block 364 and the second bearing block 365 and can limit the first bearing block 364 and the second bearing block 365 in the second direction. The dial block 369 is connected to one end of the plug 368 and is placed on the first bearing block 364 and protrudes from the surface of the first bearing block 364 on the side facing away from the second bearing block 365. The clamping strip 367 on one of the second bearing blocks 365 is clamped in the clamping groove 366 on the other second bearing block 365.

[0043] It should be noted here that in the related art, the fabric is usually directly clamped between two clamping components 35, and the fabric is in a suspended state. During the test, the tester needs to adjust the distance between the induction electrode 56 and the fabric, as well as the distance between the discharge needle and the fabric. During the adjustment process, the tester needs to first place the standard specimen block on the fabric surface, then rotate the rotary platform 2 to align the fabric with the induction electrode 56 and the discharge needle in sequence, and then adjust the heights of the induction electrode 56 and the discharge needle to make the induction electrode 56, the discharge needle and the specimen block contact. However, during the adjustment process, under the action of the gravity of the specimen block, the fabric is prone to collapse, resulting in a deviation in the distance between the discharge needle and the fabric, and also resulting in a deviation in the distance between the induction electrode 56 and the fabric, thereby causing an error in the test result of the antistatic performance of the fabric.

[0044] With such a setting, when adjusting the distance between the fabric and the induction electrode 56 and the discharge needle, under the action of the first bearing block 364, the second bearing block 365 and multiple bearing rods 361, it can be used to support the fabric, so as to avoid the fabric from collapsing and causing a deviation in the distance between the fabric and the induction electrode 56 and the discharge needle, which helps to further improve the accuracy of the device for testing the fabric.

[0045] In the first tension mode, through the bearing rod 361 and the first through hole 358, the bearing rod 361 can slide in the first through hole 358, so that the first bearing block 364 and the second bearing block 365 can slide relative to the first clamping block 351, which can prevent the situation that the bearing rod 361, the first bearing block 364 and the second bearing block 365 cannot move, resulting in the two clamping components 35 being unable to be adjusted in the first direction, so that the clamping component 35 can normally tension the fabric. And, in the first tension mode, through multiple bearing rods 361 and multiple first through holes 358, compared with only one bearing rod 361 and one first through hole 358, it helps to improve the structural stability between the first bearing block 364 and the first clamping block 351; and, when the first bearing block 364 slides relative to the first clamping block 351, it also helps to improve the movement stability of the first bearing block 364 in the first direction. In addition, in the first tension mode, through the clamping groove 366 and the clamping strip 367, the two second bearing blocks 365 can be clamped, which can prevent the two second bearing blocks 365 from separating and causing the bearing component 36 to lose its bearing function.

[0046] In the second tension mode, through the clamping groove 366 and the clamping bar 367, the clamping bar 367 can slide within the clamping groove 366, preventing the situation where the two second bearing blocks 365 cannot move, resulting in the inability of the two clamping assemblies 35 to be adjusted along the second direction, enabling the clamping assemblies 35 to properly obliquely pull the fabric. In the second tension mode, through the plug 368, the first bearing block 364 and the second bearing block 365 can be limited in the second direction, avoiding the situation where the first bearing block 364 and the second bearing block 365 slide relative to each other, improving the structural stability between the first bearing block 364 and the second bearing block 365.

[0047] In the third tension mode, the tester can pull out the plug 368 from between the first bearing block 364 and the second bearing block 365 through the dial block 369, greatly improving the convenience of use. After pulling out the plug 368, through the plurality of elastic structures 363 and the plurality of limiting blocks 362, the bearing rod 361 is hidden in the first through hole 358 and the second through hole 359, enabling the two first bearing blocks 364 to move away from each other in the first direction and also enabling the two second bearing blocks 365 to move away from each other in the first direction, avoiding interference between the bearing rod 361, the first bearing block 364, and the second bearing block 365 with the torsion of the fabric.

[0048] Since the diameter of the second through hole 359 is larger than that of the first through hole 358 and the limiting block 362 is located within the second through hole 359, under the action of the limiting block 362, the bearing rod 361 can be prevented from disengaging from the first through hole 358, improving the structural stability between the bearing rod 361 and the first clamping block 351.

[0049] In an embodiment of the present application, refer to Figures 1 to 9 , the electric shock mechanism 4 includes a first mounting vertical rod 41, a first electric shock sleeve 42, a first fixing bolt 43, a first connecting rod 44, a second electric shock sleeve 45, a discharger 46, and a second fixing bolt 47. The first mounting vertical rod 41 is mounted on the machine base 1. The first electric shock sleeve 42 is sleeved on the first mounting vertical rod 41 and can slide along the third direction. The first fixing bolt 43 is screwed to the first electric shock sleeve 42 and can lock the first electric shock sleeve 42 to the first mounting vertical rod 41. The first connecting rod 44 is connected to the outer peripheral side of the first electric shock sleeve 42. The second electric shock sleeve 45 is connected to one end of the first connecting rod 44 away from the first electric shock sleeve 42. The discharger 46 is inserted into the second electric shock sleeve 45 and can move along the third direction. The second fixing bolt 47 is screwed to the second electric shock sleeve 45 and can lock the discharger 46 within the second electric shock sleeve 45.

[0050] With such a setting, by loosening the first fixing bolt 43, the first electric shock sleeve 42 can slide along the first mounting vertical rod 41, so that the position of the discharger 46 in the third direction can be roughly adjusted. By tightening the first fixing bolt 43, the tester can lock the first electric shock sleeve 42 to the first mounting vertical rod 41, and the fixing effect is good. By loosening the second fixing bolt 47, the discharger 46 can slide along the third direction, so that the position of the discharger 46 in the third direction can be finely adjusted. By tightening the second fixing bolt 47, the tester can lock the discharger 46 in the second electric shock sleeve 45, and the fixing effect is good. Under the action of the discharger 46, high-voltage static electricity can be discharged.

[0051] In an embodiment of the present application, please refer to Figures 1 to 9 , the induction mechanism 5 includes a second mounting vertical rod 51, a first induction sleeve 52, a third fixing bolt 53, a second connecting rod 54, a second induction sleeve 55, an induction electrode 56 and a fourth fixing bolt 57. The second mounting vertical rod 51 is mounted on the machine base 1. The first induction sleeve 52 is sleeved on the second mounting vertical rod 51 and can slide along the third direction. The third fixing bolt 53 is screwed to the first induction sleeve 52 and can lock the first induction sleeve 52 to the second mounting vertical rod 51. The second connecting rod 54 is connected to the outer peripheral side of the second induction sleeve 55. The second induction sleeve 55 is connected to one end of the second connecting rod 54 far from the first induction sleeve 52. The induction electrode 56 is inserted into the second induction sleeve 55 and can move along the third direction. The fourth fixing bolt 57 is screwed to the second induction sleeve 55 and can lock the induction electrode 56 in the second induction sleeve 55.

[0052] With such a setting, by loosening the third fixing bolt 53, the first induction sleeve 52 can slide along the second mounting vertical rod 51, so that the position of the induction electrode 56 in the third direction can be roughly adjusted. By tightening the third fixing bolt 53, the tester can lock the first induction sleeve 52 to the second mounting vertical rod 51, and the fixing effect is good. By loosening the fourth fixing bolt 57, the induction electrode 56 can slide along the third direction, so that the position of the induction electrode 56 in the third direction can be finely adjusted. By tightening the fourth fixing bolt 57, the tester can lock the induction electrode 56 in the second induction sleeve 55, and the fixing effect is good. Under the action of the induction electrode 56, the change of the electrostatic field on the fabric surface can be sensed after the electric shock.

[0053] In an embodiment of the present application, please refer to together Figures 1 to 9, the rotating platform 2 includes a turntable 21 and a central shaft 22. The central shaft 22 is installed on the turntable 21, and the rotation axis coincides with the rotation axis of the turntable 21. The sensing mechanism 5 further includes a positioning assembly 58. The positioning assembly 58 is installed on the second mounting vertical rod 51 and can position the central shaft 22. The positioning assembly 58 includes a first positioning sleeve 581, a fifth fixing bolt 582, a third connecting rod 583, a second positioning sleeve 584, a linear bearing 585, and a sixth fixing bolt 586. The first positioning sleeve 581 is sleeved on the second mounting vertical rod 51 and can slide along the third direction. The fifth fixing bolt 582 is screwed onto the first positioning sleeve 581 and can lock the first positioning sleeve 581 to the second mounting vertical rod 51. The third connecting rod 583 is connected to the outer peripheral side of the first positioning sleeve 581. The second positioning sleeve 584 is connected to one end of the third connecting rod 583 away from the first positioning sleeve 581. The linear bearing 585 passes through the second positioning sleeve 584 and is placed on the second positioning sleeve 584 and can move along the third direction. The sixth fixing bolt 586 is screwed onto the second positioning sleeve 584 and can lock the linear bearing 585 inside the second positioning sleeve 584.

[0054] With such a setting, by loosening the fifth fixing bolt 582, the first positioning sleeve 581 can slide along the second mounting vertical rod 51, so that the position of the linear bearing 585 in the third direction can be roughly adjusted. By tightening the fifth fixing bolt 582, the first positioning sleeve 581 can be locked to the second mounting vertical rod 51, and the fixing effect is good. By loosening the sixth fixing bolt 586, the linear bearing 585 can slide along the third direction, so that the position of the linear bearing 585 in the third direction can be finely adjusted. By tightening the sixth fixing bolt 586, the linear bearing 585 can be locked inside the second sensing sleeve 55, and the fixing effect is good. In summary, with the cooperation of the first positioning sleeve 581, the fifth fixing bolt 582, the second positioning sleeve 584, and the sixth fixing bolt 586, it can be ensured that the central shaft 22 is always located inside the linear bearing 585, which can be applicable to central shafts 22 of different sizes and improves the applicable range of the device.

[0055] When the turntable 21 drives the fabric to rotate, the turntable 21 can be limited by the central shaft 22 and the linear bearing 585 to prevent the turntable 21 from deviating during rotation, which helps to improve the stability of the turntable 21 during rotation.

[0056] Optionally, the rotating platform 2 further includes a plurality of counterweights 23, and the plurality of counterweights 23 are all installed on the turntable 21.

[0057] With such a setting, through the plurality of counterweights 23, it can be used to balance the gravity of the fabric adjusting mechanism 3 on the turntable 21, and it can also prevent the turntable 21 from deviating during rotation.

[0058] The working principle of the antistatic performance testing device for fabrics provided by this application is as follows: Here, it should be noted that the first direction above and below refers to the two-way direction of the shortest connecting line between the two first driving components 32, specifically as shown by the X-axis in Figure 1 The second direction above and below refers to the two-way direction of the shortest connecting line between the two first guide rods 323, specifically as shown by the Y-axis in Figure 1 The third direction above and below refers to the two-way direction of the shortest connecting line between the first driving component 32 and the second driving component 33, specifically as shown by the Z-axis in Figure 1

[0059] The tester first places the fabric on the surfaces of the two bearing components 36, and places one end of the fabric on the surface of the first clamping block 351. Then, the third clamping block 356 is placed, and the third clamping block 356 clamps the fabric into the first groove 354. The tester flips the end of the fabric to turn the fabric to the side of the third clamping block 356 facing away from the first clamping block 351. Then, the tester places the second clamping block 353 to clamp the flipped fabric between the second clamping block 353 and the third clamping block 356, and the third clamping block 356 clamps the fabric into the second groove 355. The tester tightens the locking nut 357 to fix the fabric. The same applies to the other end of the fabric. After clamping, the tester rotates the first screw rod 322 to move the two first sliders 324 away from each other along the first direction to roughly straighten the fabric. After roughly straightening the fabric, the tester rotates the turntable 21 to align the fabric with the induction electrode 56. After aligning with the induction electrode 56, the tester places the specimen block on the surface of the fabric and adjusts the position of the induction electrode 56 in the third direction to make the induction electrode 56 contact the specimen block. Similarly, the distance between the discharge needle and the fabric is adjusted. After adjustment, the tester switches the fabric adjustment mechanism to the first tension mode, the second tension mode, or the third tension mode according to the test requirements.

[0060] ​When it is necessary to switch to the first tension mode, the tester rotates the first screw 322 to move the two first sliders 324 away from each other in the first direction, so as to straighten the fabric, thereby being able to simulate the posture of the fabric in the straightened state. When it is necessary to switch to the second tension mode, the tester rotates the second screw 332 to move the two second sliders 334 away from each other in the second direction, so as to obliquely pull the fabric, thereby being able to simulate the posture of the fabric in the obliquely pulled state. When it is necessary to switch to the third tension mode, the tester toggles the toggle block 369 to pull out the plug 368 from between the first carrier block 364 and the second carrier block 365. After pulling out the plug 368, the tester pulls out the two second carrier blocks 365 from between the two first carrier blocks 364. After pulling out the two second carrier blocks 365, under the action of the elastic structure 363, the two first carrier blocks 364 move away from each other in the first direction until the first carrier block 364 contacts the first clamping block 351. The tester starts the driver 344, and the two drivers 344 drive the two clamping assemblies 35 to rotate towards each other in the first direction, and the two clamping assemblies 35 can twist the fabric, thereby being able to simulate the posture of the fabric in the twisted state.

[0061] One or more embodiments of the present application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments of the present application shall be included within the protection scope of the present application.

Claims

1. A method for testing the antistatic performance of a fabric, characterized in that, At least include the following steps: Installation: Place the fabric on the antistatic performance testing device for the fabric. Adjustment: Adjust the antistatic performance testing device for the fabric to the first tension mode, the second tension mode, or the third tension mode according to the test requirements. Electroshock: Use high-voltage static electricity to shock the fabric through the antistatic performance testing device for the fabric. Testing: Test the change in the electrostatic field of the fabric through the antistatic performance testing device for the fabric.

2. An antistatic performance testing device for the fabric as described in claim 1, characterized in that, Comprise: Machine base (1); Rotating platform (2), and the rotating platform (2) is installed on the machine base (1); Fabric adjusting mechanism (3), the fabric adjusting mechanism (3) includes an adjusting base (31), two first driving components (32), two second driving components (33), two third driving components (34), and two clamping components (35). The adjusting base (31) is installed on the machine base (1), the two first driving components (32) are both installed on the adjusting base (31), the two second driving components (33) are installed on the two first driving components (32), and move towards or away from each other in the first direction under the drive of the two first driving components (32), and are arranged in one-to-one correspondence with the two first driving components (32). The two third driving components (34) are installed on the two second driving components (33), and move towards or away from each other in the second direction under the drive of the two second driving components (33), and are arranged in one-to-one correspondence with the two second driving components (33). The two clamping components (35) are installed on the two third driving components (34), and rotate towards each other around the first direction under the drive of the two third driving components (34), and are arranged in one-to-one correspondence with the two third driving components (34); Wherein, the fabric adjusting mechanism (3) is configured to switch to the first tension mode after the two first driving components (32) drive the two clamping components (35) to move towards or away from each other in the first direction, and is configured to switch to the second tension mode after the two second driving components (33) drive the two clamping components (35) to move towards or away from each other in the second direction, and is further configured to switch to the third tension mode after the two third driving components (34) drive the two clamping components (35) to rotate towards each other around the first direction; Electroshock mechanism (4), and the electroshock mechanism (4) is installed on the machine base (1); Induction mechanism (5), and the induction mechanism (5) is installed on the machine base (1).

3. The antistatic performance testing device for the fabric according to claim 2, characterized in that, The first driving component (32) includes a first driving base (321), a first screw rod (322), multiple first guide rods (323) and a first slider (324). The first driving base (321) is installed on the adjusting base (31). The first screw rod (322) is installed on the first driving base (321) and can rotate around a first direction. Multiple first guide rods (323) are all installed on the first driving base (321). The first slider (324) is threaded through the first screw rod (322) and multiple first guide rods (323) and is screwed to the first screw rod (322).

4. The antistatic performance testing device for the fabric according to claim 2, characterized in that The second driving component (33) includes a second driving base (331), a second screw rod (332), multiple second guide rods (333) and a second slider (334). The second driving base (331) is installed on the first driving component (32). The second screw rod (332) is installed on the second driving base (331) and can rotate around a second direction. Multiple second guide rods (333) are all installed on the second driving base (331). The second slider (334) is threaded through the second screw rod (332) and multiple second guide rods (333) and is screwed to the second screw rod (332).

5. The antistatic performance testing device for the fabric according to claim 2, characterized in that, The third driving component (34) includes a third driving base (341), a fixed seat (342), a rotating seat (343) and a driver (344). The third driving base (341) and the fixed seat (342) are both installed on the second driving component (33). The rotating seat (343) is installed on the fixed seat (342) and can rotate relative to the fixed seat (342) around a first direction. It is also configured to carry the clamping component (35). The driver (344) is installed on the third driving base (341) and is used to drive the rotating seat (343) to rotate around a first direction.

6. The antistatic performance testing device for the fabric according to claim 2, characterized in that, The clamping assembly (35) includes a first clamping block (351), a plurality of locking screws (352), a second clamping block (353), a first groove (354), a second groove (355), a third clamping block (356) and a plurality of locking nuts (357). The first clamping block (351) is installed on the third driving assembly (34). The plurality of locking screws (352) are all connected to the first clamping block (351). The second clamping block (353) is penetrated by the plurality of locking screws (352). The first groove (354) is formed in the first clamping block (351). The second groove (355) is formed in the second clamping block (353). The third clamping block (356) is penetrated by the plurality of locking screws (352) and is located between the first clamping block (351) and the second clamping block (353), and is clamped in the first groove (354) and the second groove (355). The plurality of locking nuts (357) are screwed onto the plurality of locking screws (352) and are located on the side of the second clamping block (353) facing away from the first clamping block (351), and are arranged in one-to-one correspondence with the plurality of locking nuts (357).

7. The antistatic performance testing device for the fabric according to claim 2, characterized in that, The antistatic performance testing device for the fabric further includes two carrying assemblies (36), and the two carrying assemblies (36) are installed between the two clamping assemblies (35); The clamping assembly (35) includes a first clamping block (351), a plurality of first through holes (358) and a plurality of second through holes (359). The first clamping block (351) is installed on the third driving assembly (34). The plurality of first through holes (358) are all formed in the first clamping block (351). The plurality of second through holes (359) are all formed in the first clamping block (351), communicate with the plurality of first through holes (358), and are arranged in one-to-one correspondence with the plurality of first through holes (358). The diameter of the first through hole (358) is smaller than the diameter of the second through hole (359); The bearing component (36) includes a plurality of bearing rods (361), a plurality of limiting blocks (362), a plurality of elastic structures (363), a first bearing block (364), a second bearing block (365), a clamping groove (366), a clamping strip (367), a plug (368) and a dial block (369). The plurality of bearing rods (361) are inserted through the plurality of first through holes (358) and are arranged in one-to-one correspondence with the plurality of first through holes (358). The plurality of limiting blocks (362) are connected to the plurality of bearing rods (361) and are received in the plurality of second through holes (359) and are arranged in one-to-one correspondence with the plurality of second through holes (359). The first bearing block (364) is connected to the plurality of bearing rods (361). The second bearing block (365) is clamped to a side of the first bearing block (364) facing away from the bearing rods (361) and can slide relative to the first bearing block (364) in a second direction. The clamping groove (366) is formed on a side of the second bearing block (365) facing away from the first bearing block (364). The clamping strip (367) is connected to a side of the second bearing block (365) facing away from the first bearing block (364). The plug (368) is clamped between the first bearing block (364) and the second bearing block (365) and can limit the first bearing block (364) and the second bearing block (365) in the second direction. The dial block (369) is connected to one end of the plug (368), is placed on the first bearing block (364), and protrudes from a surface of the first bearing block (364) on a side facing away from the second bearing block (365); The clamping strip (367) on one of the second bearing blocks (365) is clamped in the clamping groove (366) on the other second bearing block (365).

8. The antistatic performance testing device for the fabric according to claim 2, characterized in that, The electric shock mechanism (4) includes a first mounting vertical rod (41), a first electric shock sleeve (42), a first fixing bolt (43), a first connecting rod (44), a second electric shock sleeve (45), a discharger (46) and a second fixing bolt (47). The first mounting vertical rod (41) is mounted on the machine base (1). The first electric shock sleeve (42) is sleeved on the first mounting vertical rod (41) and can slide along the third direction. The first fixing bolt (43) is screwed on the first electric shock sleeve (42) and can lock the first electric shock sleeve (42) on the first mounting vertical rod (41). The first connecting rod (44) is connected to the outer peripheral side of the first electric shock sleeve (42). The second electric shock sleeve (45) is connected to one end of the first connecting rod (44) away from the first electric shock sleeve (42). The discharger (46) is inserted into the second electric shock sleeve (45) and can move along the third direction. The second fixing bolt (47) is screwed on the second electric shock sleeve (45) and can lock the discharger (46) in the second electric shock sleeve (45).

9. The antistatic performance testing device for fabric according to claim 2, characterized in that, The induction mechanism (5) includes a second mounting vertical rod (51), a first induction sleeve (52), a third fixing bolt (53), a second connecting rod (54), a second induction sleeve (55), an induction electrode (56) and a fourth fixing bolt (57). The second mounting vertical rod (51) is mounted on the machine base (1). The first induction sleeve (52) is sleeved on the second mounting vertical rod (51) and can slide along the third direction. The third fixing bolt (53) is screwed on the first induction sleeve (52) and can lock the first induction sleeve (52) on the second mounting vertical rod (51). The second connecting rod (54) is connected to the outer peripheral side of the second induction sleeve (55). The second induction sleeve (55) is connected to one end of the second connecting rod (54) away from the first induction sleeve (52). The induction electrode (56) is inserted into the second induction sleeve (55) and can move along the third direction. The fourth fixing bolt (57) is screwed on the second induction sleeve (55) and can lock the induction electrode (56) in the second induction sleeve (55).

10. The antistatic performance testing device for the fabric according to claim 9, characterized in that, The rotating platform (2) includes a turntable (21) and a central shaft (22). The central shaft (22) is mounted on the turntable (21), and the rotation axis coincides with the rotation axis of the turntable (21); The induction mechanism (5) further includes a positioning component (58). The positioning component (58) is mounted on the second mounting vertical rod (51) and can position the central shaft (22); The positioning component (58) includes a first positioning sleeve (581), a fifth fixing bolt (582), a third connecting rod (583), a second positioning sleeve (584), a linear bearing (585), and a sixth fixing bolt (586). The first positioning sleeve (581) is sleeved on the second installation vertical rod (51) and can slide along the third direction. The fifth fixing bolt (582) is screwed to the first positioning sleeve (581) and can lock the first positioning sleeve (581) to the second installation vertical rod (51). The third connecting rod (583) is connected to the outer peripheral side of the first positioning sleeve (581). The second positioning sleeve (584) is connected to one end of the third connecting rod (583) away from the first positioning sleeve (581). The linear bearing (585) passes through the second positioning sleeve (584) and is placed on the second positioning sleeve (584) and can move along the third direction. The sixth fixing bolt (586) is screwed to the second positioning sleeve (584) and can lock the linear bearing (585) in the second positioning sleeve (584).

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