Lifting mechanism on deslagging machine

Abstract

The invention discloses a hoisting mechanism used on a slag extractor, which comprises a movable pulley block, which is respectively fixed left and right by a shaft frame and a suspension beam frame, and the movable pulley block is connected with a hoisting winch mechanism of a trolley with a steel wire rope, and the frame is hoisted A hook device is installed in the middle of the lower side of the frame, and each of the two ends of the lower side of the hanging beam skeleton has a boring hole. The bore hole at the lower end of the plate is fixed with the steering hinge shaft through the U-shaped hinge seat, and the upper end of the lower hanging plate is assembled with the boring hole at the lower part of the U-shaped hinge seat through the hinge shaft of the lower hanging plate. type hole. When the hopper is not used, the crane can be used as a general-purpose crane, and the expensive hanging chain is replaced by Q345 steel plate, which greatly reduces the production cost and use cost.

Description

Technical field: [0001] The invention relates to a hoisting mechanism, which is especially suitable for matching use with slag discharging. Background technique: [0002] The slag removal machine is a kind of mechanical equipment that lifts underground rocks, soil, and impurities to the ground and can be automatically dumped. It is used in conjunction with a shield machine. It is characterized by high lifting height, high lifting speed, The working level is high and the use is particularly frequent. It can automatically turn the hopper to dump the slag. Its lifting mechanism is mainly composed of a hoisting mechanism, a hanging beam, a hanging chain, a hopper and a swing arm mechanism. Very expensive, because its structure uses many pin hinges, it is easy for the pin to fall off. Once the above situation occurs, the hopper will fall, seriously endangering the life safety of the staff. Invention content: [0003] The task of the present invention is to propose a hoisting m...

AI Technical Summary

Problems solved by technology

[0002] The slag removal machine is a kind of mechanical equipment that lifts underground rocks, soil, and impurities to the ground and can be automatically dumped. It is used in conjunction with a shield machine. It is characterized by high lifting height, high lifting speed, The working level is high and the use is particularly frequent. It can automatically turn the hopper to dump the slag. Its lifting mechanism is mainly composed of a hoisting mechanism, a hanging beam, a hanging chain, a hopper and a swing arm mechanism. Very expensive, because its structure uses a lot of pin hinges, it is easy to cause the pin to fall off. Once the above situation occurs, the hopper will fall, which seriously endangers the life safety of the staff

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