Full-automatic ink supply and cleaning ink station
A fully automatic ink supply technology, which is applied to the general parts of printing machinery, printing, printing machines, etc., can solve the problems of ink supply and ink return that cannot be intelligently controlled by PLC, time-consuming and laborious cleaning, printing cross-color, etc., to achieve The effect of simple structure, convenient operation and high degree of intelligence
Active Publication Date: 2021-01-15
XIAN AEROSPACE HUAYANG PRINTING & PACKAGING MACHINERY
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Problems solved by technology
At present, most of the manual intervention cleaning is used. The ink supply and ink return volume of the ink pump cannot be intelligently controlled by PLC, and the speed of ink supply or ink return must be adjusted by manually turning the speed control valve. At the same time, the cleaning is also manual switching of each switch. It is time-consuming and labor-intensive, and it may not be cleaned cleanly, resulting in color cross-color problems in subsequent printing
Method used
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[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] The present invention is an ink station for fully automatic ink supply and cleaning, the structure is as follows: figure 1 As shown, the ink barrel 11 is included, the ink barrel 11 is connected to the diaphragm pump II2 through the ink tube, and the pipeline between the ink barrel 11 and the diaphragm pump II2 is provided with a three-way pneumatic valve I5, and the three-way pneumatic valve I5 passes through the pneumatic four-way valve 15 It is connected with the diaphragm pump II2, the diaphragm pump II2 and the ink chamber 9 are also connected through the pneumatic four-way valve 15, the diaphragm pump I1 is connected with the ink tray 8, the ink tray 8 is connected with the ink chamber 9 through the ink tube, and the diaphragm pump I1 is connected with the ink chamber 9. The pipeline between the ink barrels 11 is provided with a ...
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The invention discloses a full-automatic ink supply and cleaning ink station. The full-automatic ink supply and cleaning ink station comprises an ink barrel, the ink barrel is connected with a diaphragm pump II through an ink pipe, a three-way pneumatic valve I is arranged on the pipe between the ink barrel and the diaphragm pump II, the three-way pneumatic valve I communicates with the diaphragmpump II through a pneumatic four-way valve, the diaphragm pump II also communicates with an ink cavity through the pneumatic four-way valve, a diaphragm pump I is connected with an ink disc, the ink disc is connected with the ink cavity through an ink pipe, a three-way pneumatic valve III is arranged on a pipeline between the diaphragm pump I and the ink barrel, the three-way pneumatic valve III is further connected with a three-way pneumatic valve II, the three-way pneumatic valve II is further connected with a solvent barrel I and a solvent barrel II, and the three-way pneumatic valve I is connected with the solvent barrel I and the solvent barrel II through pipelines. When ink is supplied, the ink is automatically fed according to the set flow, the ink is firstly discharged during cleaning, then a used cleaning agent or water is used for cleaning, and after cleaning is completed, a clean solvent or water is used for thorough cleaning.
Description
technical field [0001] The invention belongs to the technical field of printing machinery, and in particular relates to an ink station for fully automatic ink supply and cleaning. Background technique [0002] In the flexographic printing industry, customers will change printing plates at any time according to different orders, so it is necessary to quickly clean the ink chamber and anilox roller. At present, most of the manual intervention cleaning is used. The ink supply and ink return volume of the ink pump cannot be intelligently controlled by PLC, and the speed of ink supply or ink return must be adjusted by manually turning the speed control valve. At the same time, the cleaning is also manual switching of each switch. It is time-consuming and labor-intensive, and it may not be cleaned cleanly, resulting in color cross-color problems in subsequent printing. Contents of the invention [0003] The purpose of the present invention is to provide an ink station for fully...
Claims
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IPC IPC(8): B41F31/02B41F31/16B41F35/00
CPCB41F31/02B41F31/16B41F35/00
Inventor 史龙飞李瑜李龙刘刚陈龙李少辉王建平刘阳
Owner XIAN AEROSPACE HUAYANG PRINTING & PACKAGING MACHINERY