Patent ID: 9459198
Filing Date: 2016-10-04
CPC Classification: G01N

Claim Text:
1. A pressing and tearing apparatus for peeling rate tests, comprising: a working table configured to place a sample; a press mechanism disposed above the working table, and being capable of synchronously rolling and translating relative to the working table; an input unit configured for inputting a preset pressing force value and a preset tearing force value; a pressure sensor configured for detecting a pressing force between the sample and the press mechanism; a tension sensor configured for detecting a tearing force between the sample and the press mechanism; a controller electrically connected to the input unit, the pressure sensor, and the tension sensor respectively; wherein, the controller is configured to compare the detected pressing force value received from the pressure sensor or the detected tearing force value received from the tension sensor with the preset pressing force value and the preset tearing force value received from the input unit, and drive the working table to move upward or downward for adjusting the pressing forces or the tearing forces; the controller is further configured to drive the press mechanism to roll and translate synchronously relative to the working table for pressing or tearing off adhesive tapes; and a drive assembly configured to drive the working table to move upward or downward and drive the press mechanism to roll and translate synchronously relative to the working table under the control of the controller; wherein, the drive assembly includes a table drive mechanism; a guide slot is defined in the controller; the table drive mechanism includes a first motor, a belt drive unit, and a guide block; wherein, the first motor is electrically connected to the controller; the belt drive unit is connected to the first motor by a drive connection; the guide block is disposed on the belt drive unit and is limited in the guide slot; the guide block is movable in the guide slot with the rotation of a convey belt of the belt drive unit.