Automatic lifting base of bucket elevator

Abstract

The invention discloses an automatic lifting base of a bucket elevator. The automatic lifting base comprises a rack and a bucket body, a lifting device is arranged in the rack and used for lifting thebucket body, and a machine base inner container capable of ascending and descending relative to the lifting device is arranged at the lower part of the rack; the machine base inner container is in anarc shape matched with the lifting device, and a buffer device used for guiding the machine base inner container to move up and down is arranged on the rack; the buffer device comprises a spring, andthe two ends of the spring are fixedly connected with the machine base inner container and the rack respectively. According to the design of the base, accumulated materials at the bottom can be cleared away in time, the self-cleaning effect is achieved, accumulation of the materials at the bottom of the machine base inner container is avoided, and the utilization rate of the materials is increased. A certain gap is reserved between the base and the bucket body in the working process of the bucket elevator, so that the phenomenon that foreign matter falls into the lifting base and accordinglythe lifting base is stuck is avoided.

Description

technical field [0001] The invention relates to the field of bucket elevator transportation equipment, in particular to an automatic lifting base of a bucket elevator. Background technique [0002] Bucket elevator is widely used in the grain, oil and feed processing industries. It is a mechanical conveying equipment for continuous and vertical lifting of powdery, granular and small lump materials. The bottom of the machine base liner at the tail of the traditional bucket elevator is horizontal. During production, there is a problem of material accumulation in the machine base liner. If the material remaining at the bottom cannot be cleaned in time, it is prone to mildew; Different materials need to be switched during the process, and the bottom accumulation will also cause cross-contamination of different materials; it can be seen that the bottom accumulation seriously affects the quality of the product. [0003] Now there is a self-cleaning bucket elevator on the market. T...

AI Technical Summary

Problems solved by technology

When the material to be excavated is mixed with larger particles, the particles are easily stuck in the gap between the bucket body and the bottom of the inner container of the machine base because the distance between the bottom of the inner tank of the machine base and the radius of the bucket body is too small. , resulting in work interruption, and because the spacing remains unchanged, the entire work process is easily interrupted multiple times, seriously affecting work efficiency

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