Super magnetostrictive material ink scraper feeding mechanism for flexo printing machine

A technology of giant magnetostriction and feeding mechanism, which is applied to printing machines, general parts of printing machinery, printing, etc., and can solve problems such as large errors, difficulty in accurately controlling the amount of printing ink supplied, and low feeding accuracy

Pending Publication Date: 2020-10-27
静宁县恒达有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Combining the existing technology, the present invention provides a giant magnetostrictive material scraper feeding mechanism for a flexographic printing machine based on practical applications, which can solve the problem of low feeding accuracy, large errors, and problems of the traditional scraper feeding mechanism. It is difficult to precisely control the amount of ink supplied for printing

Method used

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  • Super magnetostrictive material ink scraper feeding mechanism for flexo printing machine
  • Super magnetostrictive material ink scraper feeding mechanism for flexo printing machine

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Embodiment Construction

[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined in the present application.

[0020] Such as figure 1 , 2 As shown, it is a schematic diagram of the related structure of the doctor blade feeding mechanism provided by the embodiment of the present invention. The present invention is a micro-feeding mechanism of a doctor blade combined with coarse feeding in mechanical mode and micro-feeding in giant magnetostrictive material mode.

[0021] In the present invention, if figure 1 As shown, t...

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Abstract

The invention provides a super magnetostrictive material ink scraper feeding mechanism for a flexo printing machine. The machine comprises a coarse feed mechanism and a micro feed mechanism. The coarse feed mechanism comprises a motor arranged on a frame and a linear feed component driven by the motor. The micro feeding mechanism comprises a shell arranged on the linear feed component, a driving coil arranged in the shell, a giant magnetostrictive sheet which can be deformed by the magnetic field of the driving coil, and a propulsion rod driven to realize micro feeding by the giant magnetostrictive sheet. The propulsion rod is provided with an ink scraper. Through the feeding movement of the ink scraper, the ink quantity of an anilox roller is controlled. The mechanism can solve the problems of low feed precision, large error and difficulty in accurately controlling the amount of supply ink for printing of traditional ink scraper feeding mechanisms.

Description

technical field [0001] The invention mainly relates to the field of printing equipment, in particular to a feeding mechanism for a giant magnetostrictive material doctor blade of a flexographic printing machine. Background technique [0002] At present, in the field of printing equipment, flexographic printing machines have wide applicability and are suitable for various flexible, rigid and rough-surfaced printing materials. The printing ink is a fast-drying, non-polluting water-based ink with low printing pressure and good printing quality. High printing speed and high production efficiency. It has broad application prospects in mass production and large-scale production. [0003] Flexographic printing transfers ink through the anilox roller, and the printing machine is equipped with a cavity doctor blade system, which seals two scrapers, one of which acts as a scraper, and the blade of the scraper is reversed. top. The other is used to form a chamber, and the scraper f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F31/04B41F31/12
CPCB41F31/04B41F31/12
Inventor 王堃杜少辉郭润兰崔锦锋黄华闫银鹏杨保平郭军红
Owner 静宁县恒达有限责任公司
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