Upper roll suspension device of license plate thermal transfer printer

Abstract

The invention discloses an upper roll suspension device of a license plate thermal transfer printer. The upper roll suspension device of the license plate thermal transfer printer comprises a long strip-shaped base arranged in the front-back direction; a lower roll is installed in the base in the left-right direction; vertical pillars are installed on the left and right sides of the base respectively; a cross beam is connected between the upper ends of the two vertical pillars in the left-right direction; each vertical pillar is movably sleeved with a spring and a suspension block; each suspension block is located above the corresponding spring. A front cantilever and a rear cantilever which are parallel to the cross beam are connected between the two suspension blocks. By means of the above structure, the upper roll suspension device of the license plate thermal transfer printer is simple in structure and convenient to use. During use, an upper roll is connected to the front cantilever and the rear cantilever, and under the action of the springs, the upper roll is supported and suspended. When film pressing is needed, the upper roll is pressed down to be matched with the lower roll, and then a thermal transfer printing film can be transferred to characters of a license plate.

Description

technical field [0001] The invention belongs to the technical field of license plate production and processing equipment, and in particular, particularly relates to an upper roller suspension device of a license plate heat transfer machine. Background technique [0002] At present, domestic license plate fonts are mainly painted with paint, and this paint application method has the following problems: [0003] 1. During the coating process, the edge of the license plate font is prone to irregularities, which affects the integrity of the font; [0004] 2. With the prolongation of use time, the adhesion between the paint and the license plate is reduced, and it is easy to fall off; [0005] 3. The paint material is pungent and not environmentally friendly, and the coating operation environment is harsh, which is not conducive to human health; [0006] Fourth, the paint coating operation is troublesome, and it takes a long time to dry after coating, and the processing efficie...

AI Technical Summary

Problems solved by technology

[0003] 1. In the process of coating, the edge of the license plate font is prone to irregularities, which affects the integrity of the font;

[0004] 2. As the use time increases, the adhesion between the paint and the license plate decreases and it is easy to fall off;

[0005] 3. The paint material is pungent, not environmentally friendly, and the coating operation environment is harsh, which is not conducive to human health;

[0006] 4. The operation of paint coating is cumbersome. It takes a long time to dry after coating, and the processing efficiency is low, which is not conducive to the shortening of the license plate manufacturing cycle.

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