Road line spraying mechanism based on crank sliding block

Abstract

The invention discloses a road line spraying mechanism based on a crank sliding block. The road line spraying mechanism comprises a crank sliding block system, namely a mechanical system, a moving part, a liquid pump part and a supporting frame part. The liquid pump part is mainly a liquid pump and used for providing paint for a mechanical system. A slider-crank system is composed of a stepping motor output shaft, a crank, a connecting rod and a double-hole slider with a bolt, and the width of a sprayed road line is finally adjusted through vertical movement of a spray head in the direction ofa sliding rail. When the spray head is located at a lower position, the distance between the spray head and the lower plate is small, the distance between the spray head and the ground is relativelysmall, and due to the fact that the angle of paint sprayed out of the spray head is not changed, a road line formed by the paint sprayed to the ground is relatively narrow. And when the spray head islocated at a position higher than the ground, the sprayed coating is sprayed to the ground to form a relatively wide road line. The whole mechanical system adopts a symmetrical structure, so that theroad line can be controlled more quickly and accurately.

Description

technical field [0001] The invention relates to a road line spraying mechanism based on a crank slider, which belongs to the field of mechanical design and manufacture. Background technique [0002] The road marking machine is used for surveying and mapping of highways, roads and other road surface traffic safety signs such as zebra crossings, sidewalks, lanes, and other road surface indication signs. With the country's gradual emphasis on road construction, my country's transportation facilities companies are in the ascendant, and some transportation facilities companies have also begun to produce road marking machines and other road machinery and equipment. However, the relatively high-tech road marking machines currently on the market are mainly aimed at marking roads and roads. This type of work needs to be done quickly and efficiently so as not to obstruct traffic. The road marking machines that work in informal areas such as residential areas or parking lots generall...

AI Technical Summary

Problems solved by technology

Moreover, the cost of this kind of operation is generally not high, and it is not suitable for a large number of labor or heavy equipment for operation

This makes the road marking operation in informal occasions very embarrassing. If traditional manual marking is used, there will be a lot of manpower input. less and less economical

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