The use of Double Drum Hoist Winch is currently very high on the market, so the demand for winch ropes on the market is very large. The Double Drum Hoist Winch has a good traction effect, ensuring that Double Drum Hoist Winch does not accident during work and guarantees the efficiency of the winch. Double Drum Hoist Winch can be successfully used by winches using winches.
In order to avoid occasional derailment stops due to mine trajectories, hydraulic brakes and manual brakes are used for mechanical braking. In order to avoid control of the rolling car, an externally mounted DC brake applies a direct current to the motor, and the motor instantaneously decelerates to the braking action of the hydraulic brake to avoid rolling.
Turn the rope switch to the rope position. The operation is related to the action of the solenoid valve, intercepting the oil inlet of the two drum disc brakes, opening the oil inlet of the clutch, the clutch is disengaged under the action of the pressure oil, the release signal is released after the clutch, and the relevant solenoid valve is opened and opened. Fix the oil inlet of the drum brake so that the fixed drum is loose.
Operate the main controller handle and the 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, place the clutch replacement switch in the reset position and the corresponding solenoid valve will act.
The oil inlet of the clutch is blocked, the oil flows back from the other oil return port, and the clutch is reset by the return spring. If the gears are not aligned during reset, the machine can move forward and reverse to make the gear spurs reset.
In the entire operation of the winch, there are two cases in which the energy of the reaction is relatively large: one case is when the weight is lowered, the motor is in the power generation state, and the reuse energy reaction occurs; another condition is that occurs when the brake is stopped. Reuse the energy response. For these two conditions, when selecting the brake unit and the braking resistor, we select the braking unit with a larger braking current and the high-power braking resistor with the appropriate resistance.
