Forwards inclined type skip bucket unloading frame hydraulic assisting device

Abstract

The invention discloses a forwards inclined type skip bucket unloading frame hydraulic assisting device which mainly consists of a hydraulic pump, high pressure pipes, an oil cylinder, a control line and an electric control box, wherein the hydraulic pump is connected with the electric control box through the control line; and the hydraulic pump is connected with one end of the oil cylinder through the high pressure pipe and connected to the other end of the oil cylinder through another high pressure pipe. The forwards inclined type skip bucket unloading frame hydraulic assisting device can be operated simply and maintained conveniently and can greatly increase the speed of unloading. An unloading angle of a skip bucket is manually controlled, so that the impacting to an unloading frame due to the automatic unloading of the skip bucket under the pulling of a winch can be avoided, and the service life of the unloading frame is prolonged. With the adoption of the forwards inclined type skip bucket unloading frame hydraulic assisting device, the phenomenon that a flexible bend is damaged due to excessive coiling and pulling under the pulling of the winch can be avoided, unnecessary material consumption can be reduced; and the forwards inclined type skip bucket unloading frame hydraulic assisting device is high in safety coefficient, and the phenomenon that the skip bucket cannot be restored after being blocked and unloaded is avoided.

Description

Technical field [0001] The invention relates to a hydraulic device, in particular to a hydraulic device for controlling skip raising and lowering of a mine inclined shaft hoisting and transportation system. Background technique [0002] At present, in the construction of the inclined shaft of the mine, when the forward-inclined skip is used for gangue discharge, the following problems will often occur due to the design defects of the unloading frame during the unloading process: 1. The damage is serious, resulting in damage to the unloading frame; 2. During unloading, the skip is pulled by the lifting winch to achieve the purpose of unloading. If the traction control is not good, the curved track is easily broken; 3. The lifting winch is likely to cause a skip during unloading. After the bucket is jammed and unloaded, the skip cannot be restored to its original position; 4. The unloading rack is difficult to maintain. The handling process not only affects production and wastes m...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, solve the problem of damage to the unloading frame and curved rails when the skip is unloaded, and the problem of the skip being stuck during unloading, and design a forward-leaning hydraulic auxiliary device for the skip unloading frame

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