Sign pasting device and sign pasting method using same

Abstract

The invention provides a sign pasting device applied to the technical field of sign pasting, and further relates to a sign pasting method using the sign pasting device. The pasting device comprises bases (4) for placing a plastic part (3) to be pasted with a sign, wherein the bases (4) are arranged on a supporting platform (1); a press-fit component (5) is arranged above each base (4) and has a liftable structure; a photo sensor (6) is further arranged on the base (4) and is connected with an alarm component (36); and both the photo sensor (6) and the press-fit component (5) are connected with an electric control component (7). The sign pasting device has stable pressure during sign pasting, and has an error-proofing function so as to solve the problem of omissions and errors caused by visual fatigue of an operator; and furthermore, the sign pasting device is strongly universal and can adapt to the pasting of signs of different shapes on the plastic part.

Description

technical field [0001] The invention belongs to the technical field of sign sticking, and more specifically relates to a sign sticking device. The invention also relates to a method for pasting signs using the sign sticking device. Background technique [0002] In daily life, it is common to paste signs on plastic parts. The surface of the sign is a pattern and transparent coating, and the back is pasted on the plastic part through a self-adhesive layer. In many cases, the peripheral outline of the sign is a circular or oval structure, but the content and patterns on the sign are mostly not four-sided symmetrical. This kind of sign with a symmetrical outer outline and an asymmetric inner is easy to paste on plastic parts by hand. On the contrary, the inspection of whether to paste it after pasting is also judged by the subjective inspection of the operator. However, since the operator will feel tired after a long time of labeling, it will not be able to ensure that all the ...

AI Technical Summary

Problems solved by technology

However, these three methods are difficult to achieve in actual production.

The first and third schemes: stick adhesive strips on the release paper or paint the color on the release paper: the main reason is that the label is torn off the release paper and then pasted on the plastic parts, tear off the release paper After holding the label behind the paper, it is easy for the fatigued operator to stick it backwards after a long time. In addition, the surface of the release paper is smooth, so it is difficult to stick glue strips and paint, and it increases a lot. The production cost, the second option: punch an extra protrusion on the edge of the release paper: Since the release paper and the sign are stamped at one time during the production process, the extra protrusion will make the sign also punch out a Protrusion, if you insist on making a protrusion, you have to print the sign and then paste a layer of release paper with protrusions, which will add a lot of extra cost in production, and it is difficult to do

Therefore, these three solutions cannot completely solve the problem of wrong and missing labels

Images