A vertical bucket elevator

Abstract

The invention discloses a vertical bucket type lifting machine. The vertical bucket type lifting machine comprises a lifting fixed cover, lifting chain combination, a water level offset cyclic weightincreasing device, an exhaust power assisting device and a control electric box; the lifting chain combination is arranged in the lifting fixed cover in a sleeving way; the water level offset cyclic weight increasing device is arranged on one side of the lifting fixed cover; the lifting fixed cover comprises an upper cover, a middle cover and a lower cover base group; the upper cover is arranged at the top of the middle cover; the lower cover base group is arranged at the bottom of the middle cover; and the lifting chain combination comprises an upper driving wheel group, chain combination, alower driven wheel group and an electromagnet plate group. A motor is guided to drive the water level offset cyclic weight increasing device to rotate, counterweight is added on a combined hopper after discharging by virtue of water flow impact, the weight of the ascending full-load combined hopper is consistent with that of the unloaded combined hopper, and the load of the driving motor can be greatly reduced, so that production cost is greatly reduced and the service life of the driving motor is prolonged.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a vertical bucket elevator. Background technique [0002] The vertical bucket elevator is a mechanical device that lifts materials to a certain height at a fixed point. It usually includes a drive motor, a rotating chain, a hopper and a control part. Usually, the hopper is fixed on one side of the rotating chain, and is loaded through the hopper on one side of the chain. The material is lifted, and the chain on the other side is lowered to unload to realize the vertical lifting function, but the vertical hoist currently used has the following defects: 1. The hopper on the chain on one side of the drive shaft is fully loaded, and the hopper on the chain on the other side is unloaded No-load, this will greatly increase the load of the drive motor, and may cause the motor to overload and fail, reducing the service life of the motor. 2. The link between the hopper and ...

AI Technical Summary

Problems solved by technology

[0002] The vertical bucket elevator is a mechanical device that lifts materials to a certain height at a fixed point. It usually includes a drive motor, a rotating chain, a hopper and a control part. Usually, the hopper is fixed on one side of the rotating chain, and is loaded through the hopper on one side of the chain. The material is lifted, and the chain on the other side is lowered to unload to realize the vertical lifting function, but the vertical hoist currently used has the following defects: 1. The hopper on the chain on one side of the drive shaft is fully loaded, and the hopper on the chain on the other side is unloaded No-load, this will greatly increase the load of the drive motor, and may cause the motor to overload and fail, reducing the service life of the motor. 2. The link between the hopper and the chain is hard-connected, which can only convey materials from low to high. , It is impossible to convey materials from high to low, and the function is single. 3. A large amount of dust will be generated when the material port in the hoist is unloaded. With the accumulation of dust, the lifting resistance will increase. At the same time, the drive motor will heat up after a period of use. , needs shutdown protection, which will reduce the lifting efficiency, so the present invention provides a vertical bucket elevator

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