Analysis of the swaying part of the impact tester

Impact testing machineThere are many types, which can be divided into: pendulum impact testing machine, semi-automatic impact testing machine, non-metallic impact testing machine and other instruments. Our company conducted a detailed analysis of the swing part of the pendulum impact testing machine:

The swing mechanism of the impact test machine is to drive large and small pulleys, turbine pairs and turbine sleeves coaxially with the swing shaft through a reversible motor, so that the lifting arm connected to the keys can rise. When the limit switch fixed to the raised arm touches the positioning screw on the frame,Impact testing machineThe motor stops rotating, and due to the inertia of the lifting arm, it continues to rise until the knurled screw on the lifting arm is pressed on the positioning shaft. At this time, the lifting arm is in the limit position. The upper limit switch of the raised arm should be touched with the positioning screw when the knurled screw is close to the positioning shaft, that is, it will be touched with the positioning screw, causing the motor to stop rotating. Handle handle for hand-dragImpact testing machineThe arms raised or lowered