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Ink scraping structure of oil printing equipment

A kind of equipment and ink technology, applied in the field of printing industry, can solve the problems of easy accumulation and dripping, affecting the integrity of the roller and ink, and more ink, etc., to achieve the effect of complete inking, clear text or pattern, and stable ink level

Inactive Publication Date: 2015-05-13
长兴艾飞特科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the ink scraping structure of the existing mimeograph equipment is brought to the main scraper by the roller when it is in use, and it is easy to accumulate and drip, which affects the completeness of the ink on the roller. The liquid surface is stable, the rollers are completely stained with ink, and the printed text or pattern is complete and clear. The scraping structure of mimeograph equipment

Method used

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  • Ink scraping structure of oil printing equipment

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 As shown, a scraping structure of mimeograph equipment includes an ink tray 1 containing ink, a roller 2 partially submerged in the ink tray 1, and a main scraper 3 cooperating with the roller 2. The main scraper 3 is installed on the Near the upper end of 2, there is also a lower scraper 4. The middle position of the lower scraper 4 is fixedly connected to the inner wall of the ink tray. The lower scraper 4 is set near the top of the ink liquid surface. Immersed in the ink in the ink tray 1; the scraping angle of the lower scraper 4 is 0° to 10°; the upper end of the lower scraper 4 is attached to the roller 2 and has an arc-shaped groove 41 that deviates from the roller 2; the main scraper 3 ends Head is connected with auxiliary scraper 5, and the material of auxiliary scraper 5 is rubber, and auxiliary scraper 5 head...

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Abstract

The invention provides an ink scraping structure of oil printing equipment. The ink scraping structure aims to solve the problem that when an existing ink scraping structure of the oil printing equipment is used, ink brought to a main scraping knife by a roller is large in amount and prone to accumulating and dripping, so that the completeness of ink staining of the roller is affected. The ink scraping structure comprises an ink disc, a roller and a main scraping knife, wherein the ink disc is used for containing ink, part of the roller is soaked into the ink disc, and the main scraping knife is matched with the roller. The ink scraping structure is further provided with a lower scraping knife, the middle of the lower scraping knife is fixedly connected to the inner wall of the ink disc, the upper end of the lower scraping knife is attached to the roller, and the lower end of the lower scraping knife is soaked in the ink inside the ink disc. The ink scraping angle of the lower scraping knife ranges from zero to ten degrees. The upper end of the lower scraping knife is attached to the roller and provided with an arc-shaped groove deviating from the roller. The end of the main scraping knife is connected with an auxiliary scraping knife made of rubber, and the head of the auxiliary scraping knife is provided with an arc-shaped face matched with the roller, and attached to the roller in a pressed mode. The ink scraping structure has the advantages that ink dripping is avoided, the liquid level of the ink is stable, ink staining of the roller is complete, and printed characters or patterns are complete and clear.

Description

technical field [0001] The invention relates to the technical field of printing industry, in particular to a scraping structure of mimeograph equipment. Background technique [0002] In the scraping structure of the existing mimeograph equipment, the main scraper is set close to the upper end of the roller, and the distance from the ink liquid level is higher. Excessive ink picked up by the roller from the ink tray will scrape off the roller at the main scraper and accumulate droplets. Falling back into the ink tray, this makes the ink liquid level unstable and fluctuates, and the ink attached to the position just turned out of the ink liquid surface on the roller will be stained again and flow back into the ink tray, resulting in incomplete ink staining of the roller , the printed pattern or text is incomplete. [0003] For example, in the existing public documents, there is a Chinese patent document with the announcement number CN201587173U and the announcement date of 20...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F31/04
Inventor 杨俊波杨志德
Owner 长兴艾飞特科技股份有限公司
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