The current use of Underground Mining Scraper Winch on the market is very high, so the demand for winch ropes in the market is very large. The Underground Mining Scraper Winch adjustment rope has a good traction effect, which can ensure that Underground Mining Scraper Winch does not have an accident during the work process and ensure the work efficiency of the winch. Underground Mining Scraper Winch can be successfully used by using a winch.
In order to avoid the occasional Underground Mining Scraper Winch off-track parking due to the mine trajectory, hydraulic brakes and manual brakes are used for mechanical braking. In order to avoid the control of the rolling vehicle, an externally installed DC brake applies DC power to the motor, and the motor is momentarily decelerated to the braking effect of the hydraulic brake to avoid rolling.
Turn the Underground Mining Scraper Winch rope switch to the rope position. The operation is related to the operation of the solenoid valve, intercepting the oil inlets of the two roller disc brakes, opening the oil inlet of the clutch, the clutch is disengaged under the action of pressure oil, the release signal after the clutch is disengaged, the relevant solenoid valve opens and opens Fix the oil inlet of the drum disc brake so that the fixed drum is in a loose state.
Operate the Underground Mining Scraper Winch main controller handle and work brake handle to adjust the rope. After the clutch is reset, the reset signal informs that the winch can resume normal operation. After adjusting the rope, set the clutch replacement switch to the reset position, and the corresponding solenoid valve will act.
Underground Mining Scraper Winch clutch oil inlet is blocked, oil flows from the other oil return port to the tank, the clutch is reset by the action of the return spring. If the gears are not aligned during the reset, the machine can move forward and reverse to make the gear spurs reset.
Throughout the operation of Underground Mining Scraper Winch, there are two cases, where the energy of the reaction is relatively large: one is when the weight is reduced, the motor is in the power generation state, and the reaction of the reused energy occurs; the other condition is the brake is stopped Recycling energy occurs from time to time. For these two conditions, when selecting the braking unit and braking resistor, we choose a braking unit with a larger braking current and a high-power braking resistor with an appropriate resistance.