During the dynamic performance testing of the hand pour gourd, you need to drive the zipper to drive the rising chain to do dynamic movement. The testing process itself is to detect the dynamic safety performance of the handle gourd. The sudden break of the chain will cause an unimaginable accident. The dynamic performance detection steps of hand pour gourd are as follows:

1.Adjust the lower chain so that the lower hook is 10%-80%of the rise height.

2. Connect the hand to the handwriting between the front connector of the test machine and the rear connection head, adjust the mobile positioning bracket, so that the hand pour the gourd to lift the chain with a certain tension, and fix the mobile position bracket with the positioning beam.

3. Diamond the zipper into the chain driver to guide, and tighten the zipper.

4. Open the computer control system to set the detection parameters, set the test load, the test of testing height, and the number of cycles.

5. Start the test. At this time, the constant voltage oil cylinder starts to load. When the tension reaches the setting load, the chain driver starts to rotate, and the displacement sensor starts to work at zero. At this time, the driver drives the bracelet to rotate, and the lifting chain drives the voltage oil cylinder for telescopic constant voltage movement. After the chain telescopic distance reaches the set value, the chain drive will have more instructions to start anyway, making telescopic constant voltage circulation.

6. After the cycle is over, release the tank rival pulling the gourd to remove the load, open the software testing force value and enhance the curve.

7. Remove the gourd from the connector, check the recording chain and the changes of each component, and end the test.