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CN-224231593-U - FEP sticky tape peels off adhesion testing arrangement

CN224231593UCN 224231593 UCN224231593 UCN 224231593UCN-224231593-U

Abstract

The utility model discloses an FEP tape stripping adhesion testing device which comprises a testing device main body, an adherend, an FEP tape sample and a force sensor, wherein a fixed clamp is arranged at the bottom end of the inside of the testing device main body, the adherend is clamped in the fixed clamp, the FEP tape sample is adhered to one side of the adherend, a movable clamp is arranged in the testing device main body above the FEP tape sample, an air cylinder is arranged at the central position of the top of the movable clamp, a lifting block is arranged at the output end of the air cylinder, and two sides of the lifting block are uniformly connected with a movable plate through connecting rods. According to the utility model, the testing device main body, the fixed clamp, the adherend, the FEP tape sample, the movable clamp, the air cylinder, the lifting block, the connecting rod, the movable plate and the clamping plate are arranged, so that the clamping time is saved, the labor intensity of operators is reduced, and the clamping errors and delays caused by human factors are also reduced.

Inventors

  • TANG JING
  • TANG SHOUFA
  • YAN WEIBING

Assignees

  • 泰州市晨光塑业有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (7)

  1. 1. The FEP tape stripping adhesion force testing device is characterized by comprising a testing device main body (1), an adherend (3), an FEP tape sample (4) and a force sensor (17), wherein a fixed clamp (2) is arranged at the bottom end inside the testing device main body (1), the adherend (3) is clamped inside the fixed clamp (2), the FEP tape sample (4) is adhered to one side of the adherend (3), a movable clamp (13) is arranged in the testing device main body (1) above the FEP tape sample (4), an air cylinder (14) is arranged at the central position of the top of the movable clamp (13), a lifting block (18) is arranged at the output end of the air cylinder (14), two sides of the lifting block (18) are uniformly connected with a movable plate (15) through a connecting rod (19), the bottom end of the movable plate (15) is provided with a clamping plate (16), one side inside the testing device main body (1) is provided with a screw rod (10), a driving block (11) is sleeved on the screw rod (10), one side of the driving block (11) is connected with the lifting block (5) through a lifting seat (17) and one side of the lifting block (5) is connected with the lifting seat (9), and the output end of the driving motor (9) is connected with a screw rod (10).
  2. 2. The FEP tape stripping adhesion test device according to claim 1, wherein a guide rod is arranged on one side, far away from a screw rod (10), of the inside of the test device main body (1), and a guide sleeve is arranged on one side, far away from a driving block (11), of the lifting seat (5).
  3. 3. The FEP tape stripping adhesion test device as set forth in claim 1, wherein a temperature sensor (6) is provided on one side of the inside of the test device body (1), and one end of one side of the test device body (1) is connected with a door body (12) through a hinge.
  4. 4. The FEP tape stripping adhesion test device according to claim 1, wherein a temperature regulating box (7) is arranged at the top end of the inside of the test device main body (1), a fan (8) is arranged at the top of the temperature regulating box (7), an electric heating wire (23) is arranged at the bottom end of the inside of the temperature regulating box (7), and an air outlet grid (24) is arranged at the bottom end of the temperature regulating box (7).
  5. 5. The FEP tape stripping adhesion testing device according to claim 4, wherein a filter screen (22) is arranged at the top end of the interior of the temperature regulating box (7), sliding rails (25) are arranged on two sides of the filter screen (22), and sliding grooves matched with the sliding rails (25) are formed on two sides of the interior of the temperature regulating box (7).
  6. 6. The FEP tape stripping adhesion testing device according to claim 1, wherein guide grooves (21) are formed in two ends of one side, close to the movable plate (15), of the movable clamp (13), and one side, close to the guide grooves (21), of the movable plate (15) is connected with the guide grooves (21) through guide blocks.
  7. 7. The FEP tape stripping adhesion test device as set forth in claim 1, wherein the clamping plate (16) is provided with anti-slip ribs (20) on one side close to the FEP tape sample (4), and the anti-slip ribs (20) are made of silica gel.

Description

FEP sticky tape peels off adhesion testing arrangement Technical Field The utility model relates to the technical field of adhesion test, in particular to an FEP tape stripping adhesion test device. Background The FEP tape stripping adhesion force testing device is used for measuring the adhesion force between a FEP (fluorinated ethylene propylene copolymer) tape and an adherend, one end of a FEP tape sample is fixed by a clamp during testing, the other end of the FEP tape sample is stuck on the adherend, then the tape is pulled by the clamp at a set speed at a uniform speed to be stripped from the surface of the adherend, a force sensor senses and measures the tension force in real time, so that the adhesion force is tested, and a data acquisition and processing system acquires tension force data in real time until the tape is completely stripped from the adherend. The clamp for pulling the FEP adhesive tape sample generally needs to be clamped manually by a tester, an operator is required to fix the adhesive tapes in the clamp one by one, the process is relatively time-consuming, the clamping speed is low, the testing efficiency is seriously affected for batch testing, the testing period is increased, the operator is required to frequently carry out operations such as picking, placing, adjusting and fixing, and particularly in long-time or large-amount sample testing, the operator is easy to fatigue, so that the clamping quality is possibly reduced, and the testing result is further affected. Disclosure of utility model The utility model aims to provide an FEP tape stripping adhesion testing device for solving the problems in the background technology. The FEP tape stripping adhesion force testing device comprises a testing device main body, an adherend, an FEP tape sample and a force sensor, wherein a fixed clamp is arranged at the bottom end inside the testing device main body, the adherend is clamped inside the fixed clamp, the FEP tape sample is adhered to one side of the adherend, a movable clamp is arranged in the testing device main body above the FEP tape sample, an air cylinder is arranged at the central position of the top of the movable clamp, an elevating block is arranged at the output end of the air cylinder, two sides of the elevating block are uniformly connected with a movable plate through connecting rods, clamping plates are arranged at the bottom end of the movable plate, a screw rod is arranged at one side inside the testing device main body, a driving block is sleeved on the screw rod, an elevating seat is fixed at one side of the driving block, the elevating seat is connected with the movable clamp through the force sensor, a driving motor is fixed at one end of the top of the testing device main body, and the output end of the driving motor is connected with the screw rod. Preferably, a guide rod is arranged at one side, far away from the screw rod, of the inner part of the main body of the testing device, a guide sleeve is arranged at one side, far away from the driving block, of the lifting seat, the movement direction of the lifting seat can be effectively limited, and shaking and offset of the lifting seat in the up-and-down movement process are reduced. Preferably, one side of the testing device main body is provided with a temperature sensor, one end of one side of the testing device main body is connected with a door body through a hinge, the internal environment temperature can be monitored in real time, and the testing device is matched with the door body, so that the testing process can be observed conveniently, and the external environment interference can be effectively isolated. Preferably, the top of testing arrangement main part inside is provided with the temperature regulating box, just the top of temperature regulating box is provided with the fan, the inside bottom of temperature regulating box is provided with the heating wire, just the bottom of temperature regulating box is provided with the air-out grid, but quick, accurately adjusts test environment temperature, simulates different temperature operating mode, makes the test result more laminate actual use scene. Preferably, the top of the interior of the temperature regulating box is provided with a filter screen, the two sides of the filter screen are provided with slide rails, and the two sides of the interior of the temperature regulating box are provided with slide grooves matched with the slide rails, so that impurities in air can be effectively filtered, and the test environment is prevented from being influenced. Preferably, the guide slots are formed in the two ends, close to one side of the movable plate, one side, close to the guide slots, of the movable plate is connected with the guide slots through the guide blocks, and the moving track of the movable plate can be guided accurately, so that the clamping plates are stressed uniformly when clamping adhesive tape samples, and uneven clamping force