Dispenser and road line marker thereof

Abstract

The invention discloses a dispenser. The dispenser comprises a body, screws and plectrum units, wherein a material cavity and an outlet of the material cavity are formed in the body, and the plectrum units are provided with long slots with the lengths larger than the outer diameters of the screws; screw holes are formed in one side of the body along the width direction of an opening; the plectrum units are mounted on the body by the screws penetrating through the long slots and the screw holes; and the plectrum units move along the length direction of the long slots so as to open or cover the outlet of the material cavity. The dispenser has the effect that the width of an outlet of a specific dispenser can be adjusted through single road line marking equipment to adapt to road marker lines with different widths; the different reflectance degrees can be realized by adjusting the amount of glass powder scattered in the same width; and the beginning and end positions of the glass in the width direction can be adjusted, so that the mounting debugging precision of the dispenser is reduced, and the cost is lowered.

Description

technical field [0001] The invention relates to the field of road construction equipment and road marking equipment. Background technique [0002] In road construction, the marking line on the road is formed by heating and melting the powder coating of the corresponding color with a hot-melt kettle and then pouring it on the road surface. For the safety of road driving or pedestrians, the degree of reflection of the marking line has strict requirements. . [0003] The existing method is to install a spreader for spreading glass powder behind the paint port. During construction, the road marking machine moves forward, and the hot-melt kettle on the machine melts the paint, and the paint is sprinkled out from the paint port. , as the road marking machine moves forward to form the marking line of the road, while the paint mouth spreads the paint, the spreader is also working, and the spreader set behind the paint mouth will fall into the road without drying. When the glass be...

AI Technical Summary

Problems solved by technology

[0005] In some places where marking lines with various width specifications are required on some roads, it is often necessary to frequently replace the spreaders of the road marking equipment. In this way, it is necessary to purchase spreaders of various specifications and frequently replace the spreaders. The operation is cumbersome, the cost is high, and the efficiency is high. low

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