High-speed automatic soft trademark cutting machine

Abstract

The invention relates to a high-speed automatic soft trademark cutting machine for cutting a precise printed piece in a high speed. The high-speed automatic soft trademark cutting machine is characterized by comprising an upper knife assembly, a bed knife assembly and a trash cleaning device, wherein the upper knife assembly is provided with two upper knives, an outer upper knife is not axially fixed, and the position of the outer upper knife is regulated by a tension spring on the outer side of the upper knife assembly; the bed knife assembly is provided with two bed knives corresponding to the two upper knives; a trash cleaning hole of the trash cleaning device faces a position between the bed knife assembly and the upper knife assembly and is used for absorbing cutting trashes. According to the high-speed automatic soft trademark cutting machine, a traditional cutting concept is broken through, and the contradiction between over-high requirements on the cutting precision and the cut whitened sides which are arranged on the same side in a cutting process of the high-speed automatic soft trademark cutting machine is changed by utilizing a double-knife cutting structure; furthermore, the two knives are arranged accordantly and can be compositely mounted and singly exchanged; a structure in which coordination faces of the tension spring and a cover plate are cooperated is smartly utilized on the arrangement of the outer upper knife, so that an axial free motion space is formed on the outer upper knife, and the production speed and efficiency and the product quality are substantially improved.

Description

technical field [0001] The invention relates to an automatic printing machine, in particular to a high-speed automatic soft label cutting machine. Background technique [0002] In the process of cutting the large printed semi-finished products by the existing automatic printing machine cutting machine, due to the large-area overall printing between different printed matter units, it is very difficult to accurately find the cutting boundary between different printed matter units. An error of 0.1 mm will bring quality problems to the product, causing the pattern on the adjacent unit printed matter to appear on the unit printed matter. In order to solve this problem, by rearranging the unit prints, the unit prints in adjacent columns are reversed, so that the unit prints in adjacent columns have the same printing pattern state, and there is an error in cutting the unit prints in adjacent columns. redundancy. However, this brings up another problem: [0003] There is a proble...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a high-speed automatic soft label that can reasonably solve the problem of packaging quality caused by the problem of slitting and whitening in the process of precise soft label printing and cutting, and the high requirements for slitting precision. cutting machine

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