CN201922641U

CN201922641U - Novel ink supply device

Info

Publication number: CN201922641U
Application number: CN2010206663053U
Authority: CN
Inventors: 陈军良
Original assignee: SHAOXING COUNTY BENNIU WUSHUI DYEING PRINTING TECHNOLOGY CO LTD
Current assignee: SHAOXING COUNTY BENNIU WUSHUI DYEING PRINTING TECHNOLOGY CO LTD
Priority date: 2010-12-17
Filing date: 2010-12-17
Publication date: 2011-08-10
Anticipated expiration: 2020-12-17

Abstract

The utility model discloses a novel ink supply device. In the device, a printing surface is provided with a plurality of nozzles for supplying ink; each nozzle is connected with an electronic valve which can adjust flow rate; the electronic valve is manually adjusted to control the ink supply capacity of each nozzle; the nozzles of the same color are combined in the same group to supply the ink through an inlet; and the inlet is connected with a time relay to control ink supply starting time and ink supply duration of the same group of nozzles. Thus, multiple colors can be simultaneously printed in the same printing plate; and adjacent different color blocks which are sprayed on the surface of the printing plate are naturally mixed to form new colors of different shades due to clockwise rotation of the printing plate, so contingency, naturality and repeatability are achieved.

Description

A kind of novel device for ink of giving

Technical field

The utility model relates to a kind of gravure printing apparatus and gives device for ink, is particularly useful for the device for ink of giving on the printing heat transfer printing paper equipment.

Background technology

At present, the first step of known thermal transfer printing is to print transfer printing paper with intaglio press, earlier forme is immersed in the ink tank and rolls, whole forme surface is coated with full ink lay then, with doctor the printing ink of protruding blank parts on the space of a whole page is scraped clearly, stay the printing ink of picture and text part, cross paper then, impress by the back side of impression cylinder at paper, make the printing ink of negative area directly transfer on the paper, seal needs during polychrome a plurality of units to move together, adopts the overlay method printing, after the collection part that the printed matter rewinding is become transfer printing paper well is standby; Then transfer printing paper and print weaving face fabric are fitted, by heat and pressure, the pattern on the transfer printing paper just is transferred on the weaving face fabric.The printing equipment of general printing heat transfer printing paper is normally directly given China ink or by the ink roller that goes out that is immersed in the black groove printing ink is passed to the indirect to China ink of plate cylinder in the mode that plate cylinder partly is immersed in the black groove, all can only give a look for unit of method for ink for these two kinds, if print a plurality of looks simultaneously, just can only realize, make the cost of production polychrome printing product increase greatly by increasing unit.

Summary of the invention

Only give the limitation of a chromatography in order to overcome an existing unit, adapt to the gradual change of nearest market popularity, colorful colored type printing needs, reduce production costs, it is a kind of novel to device for ink that the utility model provides, on same unit, can give the printing ink of a plurality of looks simultaneously, and the printing ink of different color can arbitrarily mix and obtains a plurality of colour systems but deep mixed color effects, cooperates a plurality of units to use, and can print thousands of kinds of colors simultaneously in a cover flower version.

The technical scheme that its technical problem that solves the utility model adopts is: a plurality of nozzles 2 are set on the forme surface, each nozzle all links to each other with an electronic valve and controls ink-supplying amount, according to giving black color needs in the flower type, the same color nozzle is connected into a group, nozzle can not spray different colors on the same group, and every group connects a time relay and control the duration that every group of shower nozzle goes out the time started of China ink and give China ink.

Description of drawings

Further specify this use is novel below in conjunction with accompanying drawing and enforcement.

Figure one is a side view of the present utility model

Figure two is front views of the present utility model

Figure three is that same forme of the present utility model prints three looks enforcement schematic diagram

1. formes among the figure, 2. nozzle, 3. scraper, 4. residual stock tank, 5. impression cylinder, 6. electronic valve, the 7. time relay,

8. A look China ink import, 9. B look China ink import, the 10. import of C look China ink.

The specific embodiment

In figure one, forme (1) surface is provided with a plurality of nozzles (2), utilize nozzle (2) ink-jet to forme (1), forme (1) clockwise direction rotates and arrives the place that scraper (3) are housed, scraper (3) is scraped even China ink and is removed unnecessary China ink, and unnecessary China ink is fallen in the residual stock tank (4) and reclaimed; While roller platen (5) is pressed in the back side of paper and passes by from forme (1), and color relation has printed on the paper on the forme.

In order to print a plurality of colors simultaneously in same forme, what show among the figure three is that three colour cells are closed method, and wherein (8) are the import of A look China ink, and all A chromatic nozzles are all connected and entered the mouth China ink thus; (9) be the import of B look China ink, all B chromatic nozzles are all connected and are entered the mouth China ink thus; (10) inlet advances China ink for all C chromatic nozzles of C look China ink import are all connected thus; The import department of three colors links to each other with a time relay (7) respectively, by be provided with the time relay (7) control each color begin the China ink time and continue to give the China ink time; And each nozzle (2) all connects an electronic valve (6), can manually set out black flow size; By going out the combination of China ink time and flow size control, the colored type of different color blocks combination can clocklike appear in same forme; Three kinds of colors are sprayed onto the forme surface according to arrangement simultaneously, the forme rotation process, adjacent different color blocks is mixed on the forme surface automatically produce new deep mixed color, at least can be although make same forme only spray three kinds of colors but print off the color of coming more than more than three kinds, and color is mixing naturally in the forme rotation process, has contingency and naturality.

Claims

1. give device for ink for one kind, in gravure printing apparatus, it is the device that whole forme surface evenly is coated with full ink lay, it is characterized in that: utilize the time relay to control to the China ink time, by electronic valve control ink-supplying amount, directly be sprayed onto the forme surface by nozzle, scrape evenly with scraper again and remove unnecessary printing ink.

2. at the device for ink of giving according to claim 1, it is characterized in that: the printing ink of supplying with by electronic valve control can be a plurality of different colours more than the look, and the different colours nozzle is permutation and combination arbitrarily.

3. the device for ink of giving according to claim 1 is characterized in that: utilize the time relay to control the time that any one nozzle begins ink-jet; Also can control any one nozzle and give the length of China ink duration; And the nozzle arrangement position arbitrarily of spray different colours and begins the China ink time and makes up for the black duration.