How to operate stone edge grinding machine curve
Source: this website Author: admin Time: 2018/10/22 0:00:00
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(1) operators must wear rubber boots and insulated gloves. (2) the terrazzo is suitable for grinding when the concrete reaches the design strength of 70% ~ 80%.
Operation steps:
(1) operators must wear rubber boots and insulated gloves.
(2) the terrazzo is suitable for grinding when the concrete reaches the design strength of 70% ~ 80%.
(3) before the operation, check and confirm the fastening of each connecting piece. Only when the grindstone is hit with a mallet and gives out a crack-free sound, can the operation be carried out.
(4) for electrical lines, it is necessary to use weather-resistant insulated four-core flexible cord. The switch of electric door should use push button switch and be installed on the handle of the grindstone machine. The cable shall be erected off the ground and shall not be dragged along the ground. The cable should be undamaged and well grounded.
(5) the handle of the terrazzo machine must be covered with insulating tube, the line adopts zero connection protection, the contact shall not be less than two places, and must be installed with leakage protection (leakage action current shall not be greater than 15mA, action time should be less than 0.1s).
(6) after connecting the power and water source, press the handle to make the grinding disc leave the ground, and then start the motor. Check and confirm that the rotation direction of the grinding disc is consistent with the direction indicated by the arrow.
(7) during the operation, the cooling water used shall not be interrupted, and the water consumption shall be adjusted to the working face without drying.
(8) in the process of operation, if the grinding disc is found to be jumping or abnormal noise, the machine should be immediately shut down for maintenance. Shut down, should first lift the mill after shutdown.
(9) after replacing the new grindstone, it is required to grind it on the ground of wastewater grindstone or the surface of waste cement products for 1 ~ 2 hours. After grinding the diamond cutting edge, it can be put into work.
(10) the grinding block must be clamped, and the fixture should be checked frequently to prevent the grindstone from flying out and injuring people.
(11) after the operation, the power should be cut off, the mud in all parts should be cleaned, placed in a dry place, and covered with rainproof cloth.
(12) electrical circuits and switches must be installed and maintained by electricians, and other personnel are not allowed to disassemble them at will.