Slow-drive pneumatic clutch device and using method thereof

Abstract

The invention relates to a slow-drive pneumatic clutch device and a using method thereof. The slow-drive pneumatic clutch device is arranged on a slow speed drive device and comprises a clutch shifting fork, a movable connecting rod, an air cylinder and an air compressor, the clutch shifting fork is arranged on a slow-drive reducer coupler in a sleeving mode, the upper end of the clutch shifting fork is connected with the air cylinder through the movable connecting rod, and a fixed support is arranged at the lower end of the clutch shifting fork. The air cylinder is arranged between a slow-drive motor and a slow-drive reducer through an air cylinder installing seat, the air cylinder is connected with the air compressor through an air cylinder control loop, and an air guide pipe is installed on the air compressor and provided with the air cylinder control loop. The using method of the slow-drive pneumatic clutch device is further provided, and engagement and disengagement of the slow-drive reducer coupler and a pinion shaft coupler are achieved by using a power source control cabinet, the air compressor and an electromagnetic valve through movement of the clutch shifting fork. According to the slow-drive pneumatic clutch device and the using method thereof, time and labor are saved, long-term repeated knocking with a sledge hammer is avoided, production cost is reduced, and theservice life of equipment parts is prolonged.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a slow-drive pneumatic clutch device and a method for using the same. Background technique [0002] Ball mills are widely used in large-scale mineral processing plants. The main application is to crush ore or other materials to obtain finer particle products required by the process. It is the last process of pre-selection preparations. The operation constitutes the beneficiation system. Therefore, the operation rate of the ball mill directly affects the beneficiation production. In order to avoid the deposit of ore slurry in the barrel after the large ball mill stops for a long time and affect the transfer, in addition to the large-capacity motor for the normal transfer of the large ball mill, a slow drive device is also installed on the other side of the pinion shaft of the ball mill. The slow drive device of the ball mill It is the main part of the ball mill main...

AI Technical Summary

Problems solved by technology

During use, the slow drive device needs to be separated from the main motor shaft. The original design requires manual separation and closing. Due to the poor operating environment of industrial and mining enterprises, after a period of use of the slow drive, the output shaft of the slow drive reducer is full. Oil sludge, the resistance is very large, it is difficult to realize the clutch, and the on-site workers have to hit the handle with a sledgehammer several times to realize the clutch

Repeated knocking operations like this for a long time not only have a great impact on the radial displacement of the clutch on the slow drive shaft and pinion shaft and the inclination deviation of the two axes, but also cause certain damage to the slow drive shaft and the reducer; at the same time, It increases the labor intensity and workload of workers, and each operation takes 15-30 minutes, which has a great impact on the progress of maintenance and production operations, affects the stable operation of production, and seriously affects production efficiency

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