Tunnel mucking machine everyone knows that it can be used for tunnels and caves. It is very convenient and has changed the defects of large machinery in this respect. However, the safe operation of tunnel mucking machine is very important, because the space in tunnels and caves is relatively small, so Be sure to pay attention to safety. Strict implementation of the tunnel mucking machine operational behavior guidelines can effectively improve the efficiency of the tunnel mucking machine, but also effectively prevent the occurrence of various major safety incidents.
The tunnel mucking machine is a new type of high-efficiency and energy-saving construction machinery developed by domestic and foreign advanced technology. The machine is suitable for mining, railway tunnels, hydraulic culverts, national defense projects and other departments. Excavation, rock picking, transportation to shuttle cars and other reloading equipment can be carried out continuously. This continuous production process has the characteristics of smooth loading, control range, no sprinkling, and continuity. Its production efficiency is 150m3/h.
(1) Turn on the main switch of the tunnel mucking machine.
(2) Start the tunnel mucking machine motor.
(3) It can only be used with pressure after 10 seconds of startup. If the machine is shut down for more than 4 hours, let the pump run for 5 to 10 minutes to work with pressure.
(4) Lower the tunnel mucking machine to the ground.
(5) Operate the tunnel mucking machine to advance, gather the stones and flatten the ground.
(6) Confirm that the reloaded vehicle enters the unloading part of the tunnel mucking machine and then pull the handle to the forward rotation.
(7) Operate the tunnel mucking machine pilot valve to raise the boom, extend the arm, place the bucket in a position with the arm, and then lower the boom and retract the arm (while making the boom up and down Micro-motion), you can throw the stone into the transport tank. Rotating the swivel arm can be taken in a larger range, and it is beneficial to properly pick up the bucket according to the distance of the stone. Generally, the arms should not be moved to the extreme position during the drawing process to avoid frequent transitional impact and shorten the service life of the machine. At the same time, it can avoid the phenomenon that the oil temperature is too high due to the overflow of the overload valve. In particular, be careful not to cause the bucket to directly hit the transport slot, otherwise the tank will be seriously deformed.
