Dust removal device for printing
A technology of dust removal device and dust removal roller, which is applied in printing, printing machines, rotary printing machines, etc., and can solve the problems that dust cannot fall off in time and the dust removal effect is weak
Active Publication Date: 2021-05-04
NINGBO ZHUOYUE PRINTING CO LTD
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Problems solved by technology
[0003] At present, the commonly used dust removal device mainly removes dust by passing the paper through the sticky dust roller. However, with the increase of the use time of the dust remover, the dust accumulated on the sticky dust roller cannot fall off in time, which leads to the use of the device for a period of time. After dust removal effect is minimal
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[0027] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work are within the protection scope of the present invention.
[0028] Example Figure 1 to Figure 9 As shown, a printing dust removal device includes a box body 1, the box body 1 is divided into a working area and an extension area through a partition 104, and a working chamber 101 and a dust removal chamber 102 are arranged in the working area. A dust removal mechanism is also installed in the box body 1. The dust removal mechanism includes two pairs of dust removal rollers 201, a ejection mechanism, a motor 7 and a separation component. The ejection m...
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The invention discloses a dust removal device for printing. The dust removal device comprises a box body; the box body is divided into a working area and an extending area through a partition plate; a working bin and a dust returning bin are arranged in the working area; a dust removal mechanism is further installed in the box body; the dust removal mechanism comprises two pairs of dust removal rollers, an ejection mechanism, a motor and a separation component; the ejection mechanism comprises two positioning plates arranged in the extending area and two pairs of ejection air cylinders arranged in the working area; the dust removal rollers are in sliding fit with the positioning plates and the side wall of the box body; the motor drives the dust removal rollers to rotate; the separation component is matched with the dust removal rollers; scraping plates are further installed on the dust removal rollers; and the dust removal rollers can also remove attached dust through the ejection air cylinders and the scraping plates. The two pairs of dust removal rollers are installed up and down, it is always guaranteed that only one pair of dust removal rollers work under the action of a separation plate, then continuous paper dust removal is guaranteed, and the dust removal efficiency is improved.
Description
technical field [0001] The invention relates to the printing field, in particular to a printing dust removal device. Background technique [0002] A printing machine is a tool for coating text and patterns with ink and other printing paste on paper and other substrates through printing plates. Wrinkles on paper and other substrates during printing and impurities adsorbed on the surface will affect the quality of the final product. The printing quality will be affected, so it is necessary to dedust the paper to be printed before printing. [0003] At present, the commonly used dust removal device mainly removes dust by passing the paper through the sticky dust roller. However, with the increase of the use time of the dust remover, the dust accumulated on the sticky dust roller cannot fall off in time, which leads to the use of the device for a period of time. After dust removal effect is minimal. Contents of the invention [0004] Aiming at the situation in the background...
Claims
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IPC IPC(8): B41F22/00
CPCB41F22/00
Inventor 郁金金黄枢
Owner NINGBO ZHUOYUE PRINTING CO LTD