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CN-121978423-A - Carpet static testing device

CN121978423ACN 121978423 ACN121978423 ACN 121978423ACN-121978423-A

Abstract

The invention provides a carpet static testing device, which relates to the technical field of static measurement, wherein a testing device body comprises a testing table, a mounting mechanism, a motor and a simulation mechanism, a front end plate is welded on the front side of the testing table, a shell part of the motor is in threaded connection with the surface of the front end plate, a driving shaft is inserted into the output end of the motor, the driving shaft penetrates through the middle of the mounting mechanism, a sample to be tested is wound on the surface of the mounting mechanism, a clamp is arranged on the inner side of the mounting mechanism, and the clamp comprises two clamping plates. And the test project is expanded.

Inventors

  • TIAN QINGSONG
  • WANG JIANMIN

Assignees

  • 阳信诺瑞织品有限公司

Dates

Publication Date
20260505
Application Date
20260209

Claims (10)

  1. 1. The carpet static testing device comprises a testing device body and is characterized in that the testing device body comprises a testing table (1), a mounting mechanism (6), a motor (4) and a simulation mechanism (8), a front end plate (2) is welded on the front side of the testing table (1), a shell part of the motor (4) is connected with the surface of the front end plate (2) in a screwed mode, a driving shaft (5) is inserted into the output end of the motor (4), the driving shaft (5) penetrates through the middle of the mounting mechanism (6), a sample to be tested (7) is wound on the surface of the mounting mechanism (6), a clamp is arranged on the inner side of the mounting mechanism (6), the clamp comprises two clamping plates (20), two ends of the sample to be tested (7) are embedded into the inner side of the clamping plates (20), a rear end plate (3) is welded on the rear end plate (3), the bottom of the top plate (23) is provided with the simulation mechanism (8), the simulation mechanism (8) comprises a pressing component (25) and a pressing mechanism (26) and a pressing component (26) which is leaning against the bottom of the friction mechanism (26) on the friction mechanism (26).
  2. 2. The static electricity testing device for carpets according to claim 1, wherein the mounting mechanism (6) comprises a rotating frame (9) and a central plate (10), the central plate (10) is integrally formed on the inner side of the rotating frame (9), a driving hole (12) is formed in the middle of the central plate (10), and a pressurizing groove (11) and a clamping groove (19) are formed in the rotating frame (9).
  3. 3. The carpet static electricity testing device according to claim 2, wherein a pressurizing column (13) is inserted into the pressurizing groove (11), a through hole (14) is formed in the pressurizing column (13), a linkage shaft (16) is inserted into the through hole (14), a plug board (35) is integrally formed at the tail end of the linkage shaft (16), and a butt joint channel (17) is embedded at one end of the plug board (35).
  4. 4. The electrostatic carpet testing device according to claim 3, wherein a screw rod (18) is inserted into the butt joint channel (17), a threaded hole is formed in the surface of the driving shaft (5), the tail end of the screw rod (18) is embedded into the threaded hole in the surface of the driving shaft (5), the sample (7) to be tested is embedded into the pressurizing groove (11), and the sample (7) to be tested is sleeved on the surface of the pressurizing column (13).
  5. 5. The electrostatic carpet testing device according to claim 3, wherein a notch is formed in the edge of the clamping groove (19), the to-be-tested sample (7) is embedded into the clamping groove (19) from the notch, two ends of the surface of the clamping plate (20) are respectively inserted with a pressing bolt (21), and the pressing bolts (21) are used for controlling the two clamping plates (20) to clamp and fix the to-be-tested sample (7) on the inner side.
  6. 6. The carpet static electricity testing device according to claim 2, wherein the pressing assembly (25) comprises a hydraulic rod (24), a pressing plate (27) and an arc plate (28), a pressing support (31) is inserted into the side edge of the bottom of the arc plate (28), a pressing guide roller (32) is sleeved at the bottom end of the pressing support (31), the top of the hydraulic rod (24) is in threaded connection with the lower portion of the top plate (23), and a telescopic groove (30) is formed in the inner side of the arc plate (28).
  7. 7. The carpet static electricity testing device according to claim 6, wherein the bottom of the hydraulic rod (24) is connected with a pressing plate (27) in a threaded mode, the bottom of the pressing plate (27) is attached to the upper portion of the arc-shaped plate (28), lifting holes (22) are formed in the rear end plate (3), lifting columns (29) are integrally formed at the rear end of the arc-shaped plate (28), and an electrode probe (38) is mounted at the rear end of one lifting column (29).
  8. 8. The electrostatic carpet testing device according to claim 6, wherein the friction mechanism (26) comprises a friction plate (33), a plug board (35) and a telescopic spring (36), a transmission plate (34) is integrally formed at the top of the friction plate (33), and the plug board (35) is integrally formed at the side edge of the transmission plate (34).
  9. 9. The electrostatic carpet testing device according to claim 8, wherein one end of the plug board (35) is welded with a telescopic spring (36), a limiting projection (37) is integrally formed at the tail end of the telescopic spring (36), the whole of the telescopic groove (30), the plug board (35) and the telescopic spring (36) is of an arc-shaped structure, and the tail end of the plug board (35) and the whole of the telescopic spring (36) are embedded into the telescopic groove (30).
  10. 10. The electrostatic carpet testing device according to claim 9, wherein the bottom of the friction plate (33) is used for pressing the surface of the test piece (7), and the pressing component (25) vertically applies pressure on the surface of the friction plate (33) through the pressing guide roller (32).

Description

Carpet static testing device Technical Field The invention relates to the technical field of static measurement, in particular to a carpet static testing device. Background Carpets are used in a variety of applications where static electricity build-up can cause major safety hazards such as fire or explosion in industries such as chemical, electronic and petroleum industries. Through static tests, the carpet can be ensured not to generate excessive static electricity in the installation and use processes, so that the potential safety hazards ‌ are avoided. Meanwhile, static electricity also causes dust adsorption and discomfort in daily use of the carpet. Through detecting the antistatic performance of the carpet, the user experience of the product can be improved, and the carpet is ensured to accord with relevant standards. In the prior art, static electricity test on a carpet needs to simulate static electricity generated by human walking on the carpet and test the static electricity performance of the carpet. In the testing process, static charge data of a ground cover are obtained through mechanical simulation of a walking test, but the required testing device in the scheme is large in volume and large in occupied space range, and long in testing period and low in efficiency are required to be simulated by manually walking for a long time, and the turntable type testing structure is effectively reduced in volume and does not need manual treading simulation, but the simulation scheme is in a rotating friction mode, and friction force generated when a user walks on a carpet is generated periodically and treading comprises downward and forward force application processes, so that the conventional rotating simulation process can only realize pressure simulation in a single direction, has a certain difference with the treading process in the actual use, and cannot accurately reflect the static condition ‌ in the subsequent actual use. Disclosure of Invention Aiming at the defects existing in the prior art, the invention aims to provide the carpet static testing device so as to solve the problems in the background art, and the carpet static testing device can simulate the static state generated after stepping on the surface of a carpet in actual use more accurately, so that the reliability and the accuracy of a testing result are improved, the testing efficiency is improved, the occupied volume is reduced, the installation process of a test sample is simple and convenient, and the slipping probability of the test sample in the testing process is reduced. In order to achieve the aim, the carpet static testing device comprises a testing device body, wherein the testing device body comprises a testing table, a mounting mechanism, a motor and a simulation mechanism, a front end plate is welded on the front side of the testing table, a shell part of the motor is in threaded connection with the surface of the front end plate, a driving shaft is inserted into the output end of the motor, the driving shaft penetrates through the middle of the mounting mechanism, a sample to be tested is wound on the surface of the mounting mechanism, a clamp is arranged on the inner side of the mounting mechanism, the clamp comprises two clamping plates, two ends of the sample to be tested are embedded into the inner sides of the clamping plates, a rear end plate is welded on the rear side of the testing table, a top plate is integrally formed on the top of the rear end plate, the bottom of the top plate is provided with the simulation mechanism, the simulation mechanism comprises a pressing component and a friction mechanism, the pressing component is abutted against the upper side of the friction mechanism, and the bottom of the friction mechanism is used for pressing the surface of the sample to be tested. Further, the installation mechanism comprises a rotating frame and a central plate, wherein the central plate is integrally formed on the inner side of the rotating frame, a driving hole is formed in the middle of the central plate, and a pressurizing groove and a clamping groove are formed in the rotating frame. Further, the pressurizing column is inserted into the pressurizing groove, a through hole is formed in the pressurizing column, the linkage shaft is inserted into the through hole, the tail end of the linkage shaft is integrally formed with the plug board, and the butt joint channel is embedded into one end of the plug board. Further, the screw rod is inserted into the butt joint channel, the threaded hole is formed in the surface of the driving shaft, the tail end of the screw rod is embedded into the threaded hole in the surface of the driving shaft, the sample to be tested is embedded into the pressurizing groove, and the sample to be tested is sleeved on the surface of the pressurizing column. Further, the edge of the clamping groove is provided with a notch, the to-be-tested sample is embedded into the clamping gro