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Printing pressure adjusting mechanism of flexo printing machine

A flexographic printing machine and printing pressure technology, which is applied to printing machines, rotary printing machines, rotary printing machines, etc., can solve the problems of difficult adjustment of printing pressure, time-consuming and laborious adjustment process, and low accuracy of printing pressure, so as to achieve convenient printing pressure , The adjustment process is smooth, and the adjustment process saves time and effort

Active Publication Date: 2020-04-10
兰州石化职业技术大学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing flexographic printing machine is difficult to adjust the printing pressure, and the accuracy of the printing pressure adjustment is low, it is inconvenient to control the adjustment of the printing pressure, the adjustment operation is complicated, and the adjustment process is time-consuming and laborious, which needs to be improved

Method used

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  • Printing pressure adjusting mechanism of flexo printing machine
  • Printing pressure adjusting mechanism of flexo printing machine
  • Printing pressure adjusting mechanism of flexo printing machine

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0029] Such as Figure 1-4 As shown, a printing pressure adjustment mechanism of a flexographic printing machine proposed by the present invention includes a plate roller 1, a first connecting shaft 2, a fixed plate 3, a connecting piece 4, a movable piece 5, a fixed cover 6, an anilox roller 8, Printing roller 9, threaded rod 10, connection box 11, first rotating member 12, first rocking handle 13, coarse adjustment gea...

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Abstract

The invention relates to a printing pressure adjusting mechanism of a flexo printing machine. The printing pressure adjusting mechanism comprises a plate roller, a first connecting shaft, fixed discs,an anilox roller and a printing roller, wherein the fixed discs are arranged on two ends of the plate roller; the first connecting shaft is connected with the plate roller and the fixed discs; the fixed discs are pressed on a supporting base; a sliding piece is arranged on the supporting base and is in sliding connection with a fixing rod; an elastic piece sleeves the fixed rod and is connected with the sliding piece; a connecting piece is arranged on each fixed disc and is connected with the movable piece; a fixed cover is connected with two fixed plates; a threaded rod is vertically arranged, rotationally connected with the fixed cover and in threaded connection with the movable piece; a coarse adjustment gear is horizontally arranged on the threaded rod; a first rotating part is connected with the coarse adjustment gear; a fine adjustment gear is horizontally arranged on a second rotating part and is in engaged transmission connection with the coarse adjustment gear; and the aniloxroller and the printing roller are positioned below the plate roller. The printing pressure adjusting mechanism is easy to operate, the printing pressure of the flexo printing machine can be adjustedand controlled conveniently, time and labor are saved in the adjusting process, the adjusting process is more stable, and the printing pressure is adjusted more precisely.

Description

technical field [0001] The invention relates to the technical field of printing machines, in particular to a printing pressure adjustment mechanism of a flexographic printing machine. Background technique [0002] The flexographic printing machine uses fluid ink with strong fluidity. The ink is transferred to the graphic part of the printing plate by the ink fountain rubber roller and the anilox roller to make it inked, and then the printing pressure is applied by the pressure roller to press the printing plate on the printing plate. The ink is transferred to the substrate, and finally the printing process is completed through the dry surface; the flexographic printing machine has a simple structure, so it is easy to operate, easy to maintain, small imprinting force, low printing cost, and good quality of printed products; flexographic printing machine The printing machine mainly consists of four parts, namely unwinding feeding parts, printing parts, drying parts and rewindi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F13/34B41F5/24
CPCB41F13/34B41F5/24
Inventor 鲍蓉
Owner 兰州石化职业技术大学
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