A hot melt emulsion marking machine

Abstract

The invention relates to the technical field of transportation, which discloses a hot-melt emulsion marking machine, which includes a vehicle frame and wheels arranged below the vehicle frame, a paint bucket and a coating bucket are arranged above the vehicle frame, and the coating bucket is vertically There is a V-shaped through-hole that runs through the coating bucket in the direction of the vehicle. The lower end of the through-hole forms a marking opening, and an adjusting block for covering the marking opening is slid in the through-hole. The cam, the rotating drive rod and the pull cable, one end of the drive rod abuts against the outer circumference of the cam, the other end of which is connected to the pull cable, and the end of the pull cable away from the drive rod is connected to the upper end of the adjustment block. The invention has the advantages of using the cam that rotates synchronously with the wheel to make the adjustment block move with the marking machine, cover it regularly, and keep away from the marking opening, so as to ensure that the height, length and spacing of the protrusions in the same section of the vibration marking line remain unchanged, and the distribution of the protrusions is ensured. Uniformity, the effect of improving the construction quality of vibration markings.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a hot-melt emulsion marking machine. Background technique [0002] Traffic markings are traffic safety facilities composed of various lines, arrows, characters, facade marks, raised road signs and contour marks marked on the road surface. Its function is to control and guide traffic. The vibration marking (also called noise marking) has a concave-convex shape, and the height of the base and the protrusion is 5-7mm. Usually dot shapes, bar shapes, etc. are made, and there will be a "boom" sound when the car passes by, which has a good warning and reminder effect on the driver. [0003] The existing Chinese patent with the publication number CN109162190A discloses a mechanical convex vibration marking machine, which includes a bottom bracket and a support rod arranged on the bottom bracket. The lower end of the bottom bracket is provided with a wheel, and one side of the su...

AI Technical Summary

Problems solved by technology

[0005] The above existing technical solutions have the following defects: during the construction process, the amount of paint spraying depends on the experience of the personnel, that is, the height and length of the protrusions depend on the experience of the personnel, which may lead to uneven distribution of the protrusions and affect the vibration marking. construction quality

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