Material circulation conveying device

Abstract

The invention relates to a circulating conveying device for materials, and belongs to the technical field of conveying devices. The circulating conveying device comprises a conveying frame, a conveying trolley which comprises front wheel and a rear wheel and is used for carrying materials, a chain transmission mechanism pulling the front end of the conveying trolley, a motor for driving the conveying trolley to horizontally move anticlockwise in a plane through the chain transmission mechanism, an upper guide rail, a lower guide rail, a front middle guide rail, a rear middle guide rail, a rear sinking guide rail, a front upper skew bridge, a front lower skew bridge, a rear lower skew bridge, a rear lower skew slope, a rear upper skew bridge and a rear upper valve, wherein the upper guide rail, the lower guide rail, the front middle guide rail, the rear middle guide rail and the rear sinking guide rail are horizontally installed on the conveying frame and used for supporting the rear wheel of the conveying trolley, and the front upper skew bridge, the front lower skew bridge, the rear lower skew bridge, the rear lower skew slope, the rear upper skew bridge and the rear upper valve are installed on the conveying frame. The circulating conveying device has the beneficial effects that the structure is ingenious, operation is convenient, the conveying trolley can horizontally move to conduct transportation in the vertical plane in a circulating manner, and the materials can be conveyed in a circulating manner.

Description

technical field [0001] The present invention relates to a conveying device, in particular to a circular conveying device for circularly conveying materials in a vertical plane. Background technique [0002] During the piano production process, the panels on the surface of the piano need to be polished. In order to improve the processing efficiency, the polishing machine adopts the form of multi-axis polishing, that is, a plurality of polishing units are arranged in sequence along the conveying direction of the plate, each polishing unit is equipped with a main shaft, and a main shaft drives a polishing wheel to rotate. Once the plate is transported on the production line, it can be polished by multiple polishing wheels in turn, which effectively improves the processing efficiency. [0003] The existing plate conveying device is a linear translational type, that is, the plate is conveyed in a straight line on the horizontal plane, and passes through a plurality of polishing ...

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Problems solved by technology

Therefore, it affects the processing efficiency and wastes manpower

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