Track travelling mechanism of spreading machine and spreading machine

Abstract

The invention discloses a track travelling mechanism of a spreading machine. The track travelling mechanism comprises a driving wheel (1), a speed reducer (2) and a trolley frame (3), wherein the driving wheel (1) is arranged on the speed reducer (2); and the speed reducer (2) is detachably arranged on the trolley frame (3) through a transition piece (4). The invention also discloses the spreading machine. The spreading machine adopts the track travelling mechanism provided by the invention. In the track travelling mechanism, the speed reducer is detachably arranged on the trolley frame through the transition piece, so different transition pieces can be exchanged according to different speed reducers and different trolley frames do not need to be exchanged. The trolley frame of the track travelling mechanism can correspond to different types of speed reducers, the structure is simple and reasonable and the practicability is high.

Description

technical field [0001] The invention relates to the walking field of a paver, in particular to a crawler belt running mechanism of a paver and a paver using the crawler belt running mechanism. Background technique [0002] As a common equipment in road construction, paver is widely used. Its walking is mainly implemented by a crawler walking mechanism or a tire walking mechanism. Among them, the crawler walking mechanism mainly includes the trolley frame, reducer and driving components (motor, hydraulic pipeline, electrical control pipeline), four-wheel belt (driving wheel, supporting roller, guide wheel, supporting wheel, chain track track) And some loose parts (covers, baffles, etc.). Among them such as figure 1 As shown, the trolley frame 3, the drive wheel 1 and the speed reducer 2 connected to the drive wheel 1 are shown. [0003] Specifically, such as figure 2 As shown, in the crawler belt traveling mechanism of the current paver, the speed reducer 2 is installed...

AI Technical Summary

Problems solved by technology

Due to the influence of the market situation and transportation conditions, the arrival of the reducer is unstable, and the production cycle of the trolley frame is long, the size is large, and the value is also high

It is easy to cause that although there are a large number of frames in stock, the requirements of the reducer cannot be met during production, which has a negative impact on the manufacture of the paver.

Finally, when dealing with the failure of the reducer of the crawler traveling mechanism after sales, due to various reasons (such as commercial reasons, the original reducer has been discontinued, etc.), sometimes it is necessary to replace it with a new reducer. The trolley frame and even the whole set of crawler walking mechanism devices are all replaced, resulting in huge waste

Images