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Ink scraping driving mechanism for printing machine

A driving mechanism and technology for printing machines, applied to printing machines, general parts of printing machinery, printing, etc., can solve problems such as blurred printing, non-uniform distribution of ink, uneven distribution of ink, etc.

Inactive Publication Date: 2020-03-20
黄翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the printing machine is printing, the ink is scraped on the roller. When the printed material passes through the printing roller, the ink on the roller will be printed on the material. Generally, the ink is scraped on the roller directly through the scraper. Squeegee coating is carried out on the roller with the rotation of the roller, but the ink on the scraper is not evenly distributed, which will cause uneven ink distribution on the roller. When printing, some places are printed clearly, while some places are printed blurred, affecting D

Method used

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  • Ink scraping driving mechanism for printing machine

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Embodiment Construction

[0010] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0011] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0012] Such as figure 1 The ink scraping drive mechanism for a printing machine shown includes a motor 1, the motor 1 is connected to a PLC 8, the PLC 8 controls the speed of the motor 1 through programming, the motor 1 is connected to the first connecting rod 3, and the first connecting rod 3 is sheathed in a cone At the center of the bevel gear 2, the gear of the motor 1 and the bevel gear 2 mesh with each other, so that the rotation axis o...

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Abstract

The invention discloses an ink scraping driving mechanism for a printing machine. The ink scraping driving mechanism for the printing machine comprises a motor, the motor is connected with a first connecting rod through a gear, the first connecting rod and a second connecting rod are mutually connected through an eccentric bearing, the second connecting rod and a third connecting rod are perpendicular to each other, the third connecting rod is connected with a fourth connecting rod on an ink scraping piece, and the motor is connected with a PLC. The PLC controls the rotating speed of the motor, and the motor drives the first connecting rod to rotate. Due to the effect of the eccentric bearing, the second connecting rod drives the third connecting rod to move left and right, and the ink scraping piece enables ink on the ink scraping piece to be uniformly distributed in the moving process, so that the ink can be uniformly scraped and applied to a roller during ink scraping.

Description

technical field [0001] The invention relates to a scraping ink driving mechanism for a printing machine, which belongs to the technical field of printing machinery. Background technique [0002] When the printing machine is printing, the ink is scraped on the roller. When the printed material passes through the printing roller, the ink on the roller will be printed on the material. Generally, the ink is scraped on the roller directly through the scraper. Squeegee coating is carried out on the roller with the rotation of the roller, but the ink on the scraper is not evenly distributed, which will cause uneven ink distribution on the roller. When printing, some places are printed clearly, while some places are printed blurred, affecting D. Contents of the invention [0003] The invention relates to an ink scraping driving mechanism for a printing machine, which can make the ink scrape more uniformly on the roller. [0004] In order to achieve this goal, the structure adopt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F31/04B41F33/16
CPCB41F31/04B41F33/16B41P2213/124B41P2231/00
Inventor 黄翔施健
Owner 黄翔
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