Due to manual stopper there are low safety performance, easy operation and so on shortcomings, many coal enterprises on the technical renovation, controlled by pneumatic stopper on and off, for example: permanent coal company, xinqiao coal mine was waiting in the manual type stopper on the transmission shaft of add a piece of chain plate and a cylinder, and the original operating handle, at the same time in them pull rod end place receives a double cylinder hole type, through two air inlet control cylinder stopper on and off.Wing coal group, car fleet set coal mine jian-min cao designed a remote control type pneumatic automatic reset squeezer, processing a down side than the resistance of server-assisted squeezer, rotational torque generated by the weight of the difference on both ends stopper can be automatically reset.Pneumatic stopper compared with manual type stopper operation and safety of all had the very big enhancement, not only reduces the labor intensity of workers, and realizes the remote control, therefore has a tendency to gradually replace manual stopper.

Pneumatic Mine Car Arrester

Pneumatic Mine Car Arrester,Pneumatic Rail Car Arrester,Mine Car Arrester,Mine Track Arrester

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