Printing machine powder collecting system

A printing press and powder collecting technology, applied in printing presses, rotary printing presses, screen printing presses, etc., can solve the problems of affecting work efficiency, reducing filtration efficiency, complicated replacement steps, etc., so as to improve production efficiency and reduce replacement frequency. , to maintain the effect of filtration efficiency

Active Publication Date: 2022-02-11
北京宏伟双华印刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the continuous operation of the printing machine, the powder collecting device continuously absorbs the dust and debris raised from the printing device, when the dust and debris on the filter screen If there are too many, the filtration efficiency of the filter screen will decrease, and the printing machine usually needs to be stopped when replacing the filter screen, and the replacement steps are often more complicated. If the filter screen is replaced frequently, the work efficiency will be affected

Method used

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  • Printing machine powder collecting system
  • Printing machine powder collecting system
  • Printing machine powder collecting system

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Embodiment Construction

[0031] The following is attached Figure 1-5 The application is described in further detail.

[0032] The embodiment of the present application discloses a powder collecting system for a printing machine. refer to figure 1 and figure 2 As shown, the powder collecting system includes a powder collecting device 1 and a cleaning device 2 , and the powder collecting device 1 includes a filter box 11 , an air extractor 12 , an intake hood 13 , a support plate 14 and a filter screen 15 . The filter box 11 is fixedly connected to the bottom surface of the inner cavity of the printing machine 100, the air extractor 12 is fixedly connected to the top surface outside the filter box 11, and the air outlet of the air extractor 12 is connected to the inner cavity of the filter box 11, and the air extractor The air inlet of 12 is fixed with air inlet cover 13, and the nozzle of air inlet cover 13 is positioned at the below of printing device 101.

[0033] refer to figure 2 and imag...

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Abstract

The invention discloses a printing machine powder collecting system which comprises a powder collecting device arranged at the position of a printing device in a printing machine, the powder collecting device comprises a filter screen and a filter box, an air extractor is arranged on the filter box, an air outlet of the air extractor communicates with the interior of the filter box, and supporting plates are fixedly connected to the two opposite side walls in the filter box correspondingly; the filter screen comprises a supporting frame and a filter layer arranged in the supporting frame, the supporting frame is placed on the two supporting plates, a cleaning device used for cleaning the filter screen is arranged on the filter screen, and the cleaning device comprises a brush body and a reciprocating driving mechanism used for driving the brush body to brush on the filter screen in a reciprocating mode. The effect that the replacement frequency of the filter screen is reduced, and therefore the production efficiency of the printing machine is improved is achieved.

Description

technical field [0001] The invention relates to the field of printing machines, in particular to a printing machine powder collecting system. Background technique [0002] A printing press is a machine used to print text and images. During the printing process, as the substrate is continuously conveyed on the printing device, fine dust and debris on the substrate may float in the printing machine. Floating dust or Debris may cause printing defects of the product and affect the quality of the product. [0003] In the related art, the Chinese utility model patent whose notification number is CN212171650U discloses a printing machine with a dust suction device, including a printing mechanism, the printing mechanism includes a bristle roller that is rotatably connected to the bottom end of the inner side of the printing shell, and the rear of the bristle roller The dust suction shell is fixed on the side, and the top of the bristle roller is fixed with a transmission shaft. The...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B01D46/10B01D46/681B41F22/00B41F35/00
CPCB01D46/10B01D46/0002B41F35/00B41F22/00B41P2235/23
Inventor赵军
Owner北京宏伟双华印刷有限公司