A transmission device for a peripheral rack and pinion drive concentrator

Abstract

The invention discloses a transmission device of a peripheral gear rack transmission thickener and solves the problem that existing devices are low in transmission efficiency, poor in stability and difficult to disassemble. The transmission device is characterized in that a reducer support is installed below a transmission frame and between two wheel sets, a housing rotating type hydraulic motor reducer with a housing having a rotating function is installed on the reducer support, and a traveling gear is installed on the rotating housing of the housing rotating type hydraulic motor reducer and engaged with a rack. According to the transmission device, the housing rotating type hydraulic motor reducer is adopted, so that the transmission volatility of chain transmission is eliminated; a traveling wheel set only has one gear, so that the structure is simple, and the cost is low; the traveling gear is directly mounted on the housing of the housing rotating type hydraulic motor reducer, so that maintenance and replacement are facilitated; and manufacturing and machining are also facilitated.

Description

technical field [0001] The invention relates to a transmission device of a concentrator, more precisely, a transmission device of a peripheral rack and pinion drive concentrator. Background technique [0002] Peripheral rack and pinion transmission concentrator is equipped with a track and a rack concentric with the concentration tank along the circumference of the top surface of the concentration tank. The traveling wheel group of existing technology is made up of traveling gear, shaft, key, bearing, bearing seat and sprocket wheel, and traveling wheel group is installed on the drive frame, and traveling gear is contained in the middle of two bearing seats, and large sprocket wheel is installed in the outer side of bearing seat, The transmission reducer is installed on the bridge frame, the output shaft end of the reducer is equipped with a sprocket, and the chain transmission pair is formed by the chain and the sprocket in the walking wheel set. On the transmission frame,...

AI Technical Summary

Problems solved by technology

However, whether it is hydraulic transmission or motor transmission, not only the rotation of the traveling gear must be driven by two sprockets and a chain, the transmission efficiency is low and the stability is poor, and the traveling wheel set has shafts, bearings and bearing seats, and the number of parts is large, which is more cumbersome. If you want to replace the travel gear, you need to remove the entire travel wheel set, and it is difficult to disassemble the travel gear

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