Hydraulic equipment for removing and installing bucket tooth pins

Abstract

Hydraulic equipment for removing and installing bucket tooth pins, including motors, power switches, oil drums, bidirectional gear pumps, housings, oil cylinders, oiling pots, high-pressure oil pipes, overflow valves, and oil circuit integrated distribution blocks; the oiling pots are installed in the oil The upper end of the barrel; one side of the oil circuit integrated distribution block is installed on one side of the oil barrel, and the motor is installed on the other side of the oil circuit integrated distribution block; the bidirectional gear pump is installed on one side of the oil circuit integrated distribution block, and the power input of the bidirectional gear pump The shaft and the power output shaft of the motor are installed together; the oil drum and the oil cylinder are installed together; the relief valve is installed on the oil circuit integrated distribution block; the lower oil pipe of the oil cylinder and the lower inlet and outlet pipes of the oil circuit integrated distribution block are installed together through the oil pipe; The housing is mounted on the outside of the motor, and the power switch is mounted on the housing. The invention is compact in structure and convenient to use. Only by controlling the power switch, the piston of the oil cylinder can move forward to push out or push the bucket tooth pin shaft, and move backward to return to the initial state, thereby improving the efficiency of disassembling and installing bucket teeth.

Description

technical field [0001] The invention relates to the technical field of self-electric disassembly equipment, in particular to a hydraulic device for disassembling and installing bucket tooth pin shafts. Background technique [0002] In order to improve the excavation efficiency of equipment such as excavators, a plurality of bucket teeth are fixedly installed at the front end of the bucket at a distance from the distribution shaft. In practice, the bucket teeth need to be replaced after a period of use due to breakage and wear. Before replacing the bucket teeth, the pin shaft needs to be pushed out from the pin shaft fixing hole of the bucket tooth fixing seat at the front end of the bucket to remove the bucket tooth to be replaced; after the bucket tooth is replaced, the pin shaft needs to be pushed out of the pin shaft fixing hole at the front end of the bucket. Push it into the fixing hole, and then fix the new bucket teeth. [0003] In the prior art, since there is no s...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of the prior art that the pin shaft installation and disassembly of the bucket teeth of the excavator are manually operated, which will bring great inconvenience to the staff, time-consuming and labor-intensive, and low work efficiency, the present invention provides Provide a compact structure, easy to use, no manual operation, the staff only need to simply operate the power switch to realize the extension or retraction of the front end of the piston of the oil cylinder, and then the pin shaft can be pushed out or pushed in conveniently, thereby improving The hydraulic equipment for dismantling and installing the bucket tooth pin shaft improves the efficiency of dismantling and installing the bucket teeth

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