Rotary transmission mechanism of tree white-coating machine

Abstract

The invention relates to a rotary transmission mechanism of a tree white-coating machine. The rotary transmission mechanism of the tree white-coating machine comprises a vehicle frame, wherein a fixed opening ring is arranged on the vehicle frame; a rotary opening ring is rotationally arranged outside the fixed opening ring; a chain with K-shaped attachments is arranged outside the rotary opening ring; the chain is in mesh type transmission with a first sprocket; an inner rack with an arc-shaped opening is arranged on the inner side of the fixed opening ring; a speed-reducing commutator is fixed on the rotary opening ring; a gear is arranged on an input shaft of the speed-reducing commutator and is in mesh type transmission with the arc-shaped inner rack; a steel wire rope wheel is arranged on an output shaft of the speed-reducing commutator; a steel wire rope is sleeved on the steel wire rope wheel and is sleeved on an upper fixed pulley and a lower fixed pulley; an outer frame is fixed on the rotary opening ring through a fixed frame; a guide groove is arranged on the left inner side and the right inner side of the outer frame; a lifting block is arranged on the guide groove in an up and down movement mode; and the upper fixed pulley and the lower fixed pulley are fixed at the upper end and the lower end of the outer frame respectively. The rotary transmission mechanism of the tree white-coating machine can effectively eliminate a working dead angle and can improve coating quality.

Description

technical field [0001] The invention relates to a tree whitening machine. Background technique [0002] Whitening of tree trunks is a very important part of tree protection measures. It has the functions of eliminating insect pests, resisting severe cold, and avoiding sunburn. Street trees, green forest areas, shelter forests, etc. should be carried out once or twice a year in winter or spring of tree trunks painted white for work. Whitening of tree trunks is a periodic work with a huge workload and strong seasonality. At present, it is basically done manually. The development of automatic equipment for tree whitening can effectively solve the shortage of manual whitening work. In the domestic research on automatic equipment for whitening tree trunks, a type of tree whitening machine is proposed in the invention patent ZL200810061760.8, which uses the method of "moving up and down, brushing while painting" to realize the whitening work of tree trunks. According to experime...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing tree whitening machine, such as dead angles and poor painting quality, the present invention provides a rotary transmission mechanism for tree whitening machines that effectively eliminates dead angles and improves the quality of painting

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