Operating specifications and maintenance of drop test machineOperating specifications and maintenance of drop test machine
1. Wiring: Connect the supplied power cable to the three-phase power supply and ground it. Connect the control box and the testing machine with the supplied cable according to the plug adaption conditions, and test run the up / down command. (If there is a case of pressing the up key but running down or pressing the down key during trial operation, you only need to change the number of phases at the power supply.
2. Drop height adjustment: Turn on the power of the host, set the height required for the test (the method is as follows), and press the up key to make it reach the set height; if it stops halfway, you must make it reach the set height before you can perform the reverse Run command;
3. Place the measured object on the work surface, and then fix it with the fixing rod;
4.Press the up key to raise the measured object to the set height;
5. Press the drop key to make the work surface detach from the measured object instantly, and the measured object will perform free fall motion;
6.Press the reset button to restore the worktable to the working state;
7. If the test is repeated, repeat the above steps.
8. After the test: Press the lower key to make the work surface work to the position and turn off the power key;
Precautions and maintenance of the drop test machine 1. After each test, the drop arm must be dropped to prevent the reset arm from pulling the spring for a long time to deform the test, which affects the test results. Before each drop, please reset the position of the motor and stop the rotation. Press the drop key;
2. After the new machine is installed at the factory, it is necessary to add appropriate low-concentration oil to the sliding rod. It is strictly prohibited to add rust-proof oil or high-concentration oil and backlogs with corrosive oil.
3. If there is too much dust in the oiling place for a long time, please lower the machine to the lower part, wipe the previous oil, and then re-oil the machine;
4. The drop machine is an impact mechanical device. When the new machine is used more than 500 times, the screws must be tightened to avoid failure. 5. The lifting shaft and chain of the test machine need to be regularly lubricated.
6. The gear reducer is changed for oil transmission once every six months.
7. All power should be cut off when not working to ensure the cleanness of the lifting shaft.
8.Non-operating personnel must not operate the machine at will