The electric dumper is fixed on the chassis with two shafts through the bearing and the bearing seat. One of them is the active shaft, the other is the driven axis, the set of rollers installed on the active shaft is the active wheel, and a set of rollers installed on the driven shaft are the follower wheels, and the active shaft is connected with the motor through the reducer, the other end of the active shaft is provided with a lock, a cage is arranged on the two sets of rollers, a track plate is arranged in the cavity of the cage body, Electric Dumper a track is arranged on the track plate, and the rail roof of the track is flattened with the rail top of the mine track. The utility model has the advantages of stable movement, safe and reliable, time-saving, Electric Dumper labor-saving and high efficiency.
Electric Dumper is a kind of electric-chain electric dumper for mine, belonging to the technical field of mining machinery. The technical problem to be solved is that the existing mine electric dumper is complex in structure, noise is large, and the driving device is placed in the pit, which is inconvenient to install and repair. Electric Dumper The structure includes the main frame, the two rollers which are fixed with the main frame, the driving device of the motor and the deceleration mechanism and the driving mechanism between the main frame and the driving device, and the transmission between the main frame and the driving device is the chain drive mechanism. The drive device can be mounted on a bracket positioned on one side of the body frame and above the surface of the tramcar track in a height higher than the body frame. The installation, the maintenance is convenient, Electric Dumper and the structure is simple, the noise is small, the driving device above ground, will not be flooded and the material heap buries, adds the dustproof cover to be able to improve the working environment effectively. In addition, Electric Dumper the utility model turns over two harvesters each time, making the hook-type electric dumper machine production efficiency increase 1 time times, the work safety. It is suitable for the flip discharging equipment of tramcar.
Electric Dumper Installation: Demolition of the bottom of the gangue table waste bucket. Clear the original mounting frame and the current installation of the conflict between steel girders and channel, the use of oxygen welding for cutting, and transported to the upper platform. Processing 8 sets of crossbeam bracket, Electric Dumper find positive level and welding. Four main beams are machined and hoisted to the lower beam bracket of the platform. Locate the horizontal mounting position of the main beam and weld it. Weld the main crossbeam and reinforce it. Processing of the secondary crossbeam three root and hanging to the bottom of the platform to find positive level. Electric Dumper Weld the secondary beam and reinforce it. Use 25 cranes to hoist the electric dumper to the installation platform and remove both sides of the platform on the channel steel and anti-skid iron sheet. Hoist both sides of the electric dumper to the installation point and find the level (because the installation is unsafe, the left bracket is disintegrated). Find the position of the positive bracket and fix the base, and lift the gangue cage to the bracket and find the positive level. Remove and install the motor reducer to conflict with the beam and reinforce. Install motor reducer to find positive level and fixed base. Power the motor on. Processing welding platform Protection bar and motor reducer overhaul platform. The upper platform is modified to reinforce the upper platform and the parts are painted with anticorrosion. Processing welding upper platform protection bar, cleaning the construction site, the electrical control and distribution after the installation, carry out the empty overload commissioning.
Technical Requirements: Electric dumper on both sides of the bracket to turn the waste cage installation, turn the Gangue Cage Track Center and the original track centerline deviation should not be greater than 1mm, elevation ±5mm. The position deviation of the main accessory beam is not more than 5mm, Electric Dumper the deviation of the horizontal degree is not greater than 0.5 mm. Motor reducer installed when the motor reducer on the wheel and the bracket to the wheel, the center deviation should not be large 1mm, the horizontal degree deviation is not greater than 0.5 mm. The racks and beams are welded securely with the main platform and are repeatedly welded optional.