CN105015161A - Letterpress printing machine allowing lifting of ink pond to be controlled through hydraulic jack - Google Patents
Letterpress printing machine allowing lifting of ink pond to be controlled through hydraulic jack Download PDFInfo
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- CN105015161A CN105015161A CN201510461289.1A CN201510461289A CN105015161A CN 105015161 A CN105015161 A CN 105015161A CN 201510461289 A CN201510461289 A CN 201510461289A CN 105015161 A CN105015161 A CN 105015161A
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- ink
- ink reservoir
- roller
- support column
- jack
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Abstract
The invention discloses a letterpress printing machine allowing lifting of an ink pond to be controlled through a hydraulic jack. The letterpress printing machine comprises a printing roller (1), a printing plate roller (2), an anilox roller (3), a doctor blade (6), an ink foundation roller (4) and the ink pond (5). The ink pond (5) comprises an ink containing area (7) and a movable area (8). The movable area (8) is separated from the ink containing area (7) through a partition plate (9). The jack (10) is arranged in the middle of the movable area (8). Supporting posts (11) are arranged on the edges of the movable area (8). The jack (10) comprises a cylinder block (12). The bottom end of the cylinder block (12) is connected with an oil tank (14) and a pump body (15) in parallel through pipelines. A plunger (19) is arranged in the pump body (15). A toggle rod (20) is hinged to the plunger (19). A rotary disk (21) is connected to the other end of the toggle rod (20). A low-speed motor is connected to the rotary disk (21). The letterpress printing machine has the characteristics that ink is used completely and cannot be deposited, and printing quality is good.
Description
Technical field
the present invention relates to field of printing machinery, particularly a kind of letterpress using hydraulic jack to control ink reservoir lifting.
Background technology
in letterpress, the device for ink of giving of printing machine first makes ink distributed uniform, then by ink roller by printing ink transfer on forme, because the areas on relief printing plate is far above the non-graphic part on forme, therefore, ink on ink roller can only transfer to printing elements, but not areas does not then have ink.At present, the ink reservoir of some letterpresses Ink cartridge used is generally the structure of fixed size and shape, in ink reservoir, ink is filled time incipient, the absorb ink amount of ink foundation roller in ink reservoir is larger, along with the carrying out of printing work, ink in ink reservoir can reduce gradually, until do not contact between ink foundation roller with ink, printing work just can not proceed, at this moment need to close printing machine to carry out adding ink work, bottom ink reservoir, now often also has the ink of very thick one deck, do not use because ink foundation roller does not reach, ink is filled again in ink reservoir, finally still can be left very thick one deck ink not use, because ink has depositional phenomenon, if things go on like this last remaining one deck ink can become more and more denseer thick, affect printing quality, even can have influence on the stable operation of letterpress.Therefore, current letterpress, there is each ink injecting ink reservoir can not use completely, can cause ink deposition, affect the problem of printing quality.
Summary of the invention
the object of the invention is to, provide a kind of letterpress using hydraulic jack to control ink reservoir lifting, it has ink and uses completely, can not deposit, the good feature of printing quality.
technical scheme of the present invention: use hydraulic jack to control the letterpress of ink reservoir lifting, comprise roller of undertaking the printing of, roller surface of undertaking the printing of has been fitted and connected forme roller, forme roller surface has been fitted and connected anilox roll, doctor is provided with above anilox roll, anilox roll surface has been fitted and connected ink foundation roller, is provided with ink reservoir below ink foundation roller; Be provided with dividing plate ink reservoir being divided into the Sheng ink-covered area on top and the behaviour area of bottom in described ink reservoir, be provided with jack in the middle of dynamic district, limit, behaviour area is provided with support column; Described jack comprises cylinder body, be provided with piston in cylinder body, piston tip is provided with brace, and cylinder body bottom is connected in parallel to fuel tank and the pump housing by pipeline, fuel tank is also connected with the pump housing, the pipeline that cylinder body is connected with fuel tank is provided with fuel outlet valve, and the pipeline that cylinder body is connected with the pump housing is provided with in line check valve, and the pipeline that fuel tank is connected with the pump housing is provided with oil outlet one-way valve, plunger is provided with in the pump housing, plunger is hinged with toggle link, and the other end of toggle link is connected with rotating disk, and rotating disk is connected with slowspeed machine.
above-mentioned use hydraulic jack controls in the letterpress of ink reservoir lifting, and described dividing plate comprises the steel plate between splash guard setting up and down and splash guard.
aforesaid use hydraulic jack controls in the letterpress of ink reservoir lifting, and described support column comprises canned paragraph and glissile segment, and glissile segment is positioned at canned paragraph; Described support column has 4, and the top in the canned paragraph of one of them support column is provided with travel switch; The glissile segment upper end of described support column and the lower splash guard of dividing plate are fixed, and fix bottom the canned paragraph lower end of support column and ink reservoir.
aforesaid use hydraulic jack controls, in the letterpress of ink reservoir lifting, to be provided with sealing ring between described dividing plate and ink reservoir sidewall.
aforesaid use hydraulic jack controls in the letterpress of ink reservoir lifting, and the brace of described jack upper end and the lower splash guard of dividing plate are fixed, and fixes bottom jack lower end and ink reservoir.
compared with prior art, the present invention has ink and uses completely, can not deposit, the good feature of printing quality.The present invention uses dividing plate to be divided into by ink reservoir and contains ink-covered area and behaviour area, hydraulic jack is provided with in behaviour area, the brace at jack top and the lower splash guard of dividing plate use bolt to fix, make the plunger in the pump housing movable by controlling slowspeed machine, the piston controlling jack rises, drive dividing plate rises, reach the object that the ink in ink reservoir is fully used, the problem causing ink deposition bottom ink reservoir because ink cannots be used up entirely can not be there is, all uniform ink in each ink reservoir, good ink quality can be ensured, and then the printing quality promoted.Four support columns are provided with in behaviour area of the present invention, the size of support column arranges and matches with jack, the glissile segment of support column, with piston one lifting of jack, moves up and down in the canned paragraph of support column, is convenient to jointly maintain the stable elevation of dividing plate in ink reservoir with jack; The canned paragraph top of support column is provided with formation switch, controls jack lifting dividing plate and the ink in ink reservoir is fully used just.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
fig. 2 is hydraulic jack structural representation in the present invention;
fig. 3 is median septum structural representation of the present invention;
fig. 4 is support column arrangement schematic diagram in the present invention.
being labeled as in accompanying drawing: 1-undertakes the printing of roller, 2-forme roller, 3-anilox roll, 4-ink foundation roller, 5-ink reservoir, 6-doctor, 7-contains ink-covered area, 8-behaviour area, 9-dividing plate, 10-jack, 11-support column, 12-cylinder body, 13-piston, 14-fuel tank, the 15-pump housing, 16-fuel outlet valve, 17-in line check valve, 18-oil outlet one-way valve, 19-plunger, 20-toggle link, 21-rotating disk, 22-printable fabric, 23-splash guard, 24-steel plate, 25-travel switch, 26-sealing ring, 27-brace, 28-canned paragraph, 29-glissile segment.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
embodiment.Hydraulic jack is used to control the letterpress of ink reservoir lifting, form as shown in Figure 1, Figure 2, Figure 3, Figure 4, comprise roller 1 of undertaking the printing of, roller 1 surface of undertaking the printing of has been fitted and connected forme roller 2, forme roller 2 surface has been fitted and connected anilox roll 3, be provided with doctor 6 above anilox roll 3, anilox roll 3 surface has been fitted and connected ink foundation roller 4, is provided with ink reservoir 5 below ink foundation roller 4, be provided with the dividing plate 10 ink reservoir 5 being divided into the Sheng ink-covered area 7 on top and the behaviour area 8 of bottom in described ink reservoir 5, be provided with jack 10 in the middle of behaviour area 8, limit, behaviour area 8 is provided with support column 11, described jack 10 comprises cylinder body 12, piston 13 is provided with in cylinder body 12, piston 13 top is provided with brace 27, cylinder body 12 bottom is connected in parallel to fuel tank 14 and the pump housing 15 by pipeline, fuel tank 14 is also connected with the pump housing 15, the pipeline that cylinder body 12 is connected with fuel tank 14 is provided with fuel outlet valve 16, the pipeline that cylinder body 12 is connected with the pump housing 15 is provided with in line check valve 17, the pipeline that fuel tank 14 is connected with the pump housing 15 is provided with oil outlet one-way valve 18, plunger 19 is provided with in the pump housing 15, plunger 19 is hinged with toggle link 20, the other end of toggle link 20 is connected with rotating disk 21, rotating disk 21 is connected with slowspeed machine.
described dividing plate 9 comprises the steel plate 24 between splash guard 23 setting up and down and splash guard.Described support column 11 comprises canned paragraph 28 and glissile segment 29, and glissile segment 29 is positioned at canned paragraph 28; Described support column 11 has 4, and the top in the canned paragraph 28 of one of them support column 11 is provided with travel switch 25; The glissile segment upper end of described support column 11 and the lower splash guard 23 of dividing plate 9 are fixed, and fix bottom canned paragraph 28 lower end of support column 11 and ink reservoir 5.Sealing ring 26 is provided with between described dividing plate 9 and ink reservoir 5 sidewall.The brace 27 of described jack 10 upper end is fixed with the lower splash guard 23 of dividing plate 9, fixes bottom jack 10 lower end and ink reservoir 5.
work process: assemble letterpress, the dividing plate 9 of the parts ink reservoir in printing machine 5 li, under the effect of self gravitation, the piston 13 of jack 10 and the active segment of support column 11 are all pressed onto lowermost end, the glissile segment 29 of a support column 11 is now had to be depressed by the elastic rolling type travel switch 25 on canned paragraph 28 top, namely the first gauge tap of reducing motor is closed, then the fuel outlet valve 16 of jack 10 cuts out, ink is filled in ink reservoir 5, start letterpress electromechanical source, printing machine is started working, ink foundation roller 4 is absorbed ink in ink reservoir 5, prepared Chinese ink is passed to anilox roll 3, the doctor 6 contacted with anilox roll 3, prepared Chinese ink unnecessary in anilox roll 3 is scraped to ink reservoir 5, prepared Chinese ink is coated with in anilox roll 3 evenly simultaneously, prepared Chinese ink is passed to forme roller 2 by anilox roll 3 again, forme inking on forme roller 2, pattern on forme or word are printed on printable fabric 22 that roller 1 of undertaking the printing of sends here together with roller 1 of undertaking the printing of, printing process is completed with this.When the prepared Chinese ink in ink reservoir 5 and ink foundation roller 4 contact surface become little, pin slowspeed machine gauge tap, slowspeed machine starts to rotate, rotating disk 21 is driven to rotate by connecting rod, rotating disk 21 drives the plunger 19 in the pump housing 15 to move reciprocatingly by toggle link 20, under the effect of the pump housing 15 inner fluid, oil pressure is produced in cylinder body 12, promote piston 13 to rise, the piston 13 of rising drives dividing plate 9 to rise together, until ink foundation roller 4 and prepared Chinese ink reach again suitable contact surface, decontrol gauge tap, gauge tap is upspring, and slowspeed machine stops driving, and dividing plate 9 stops rising.When the ink contact face in ink foundation roller 4 with ink reservoir 5 becomes little again, reuse aforesaid operations, until the prepared Chinese ink in ink reservoir 5 is finished completely.It should be noted that, when ink foundation roller 4 soon touches dividing plate 9, be also just in time that when active segment in support column 11 unclamps the travel switch 25 in canned paragraph 28, travel switch 25 is upspring, slowspeed machine power-off, stop driving.Ink now in ink reservoir 5 is fully used, then letterpress work is stopped, fuel outlet valve 16 on jack 10 is opened, dividing plate 9 depresses jack 10 piston 13 and support column 11 active segment under self gravitation effect, get back to bottom ink reservoir 5, then close jack 10 fuel outlet valve 16, in ink reservoir 5, fill the printing work that ink prepares to carry out next circulation.
the present invention rotates by controlling slowspeed machine, the plunger 19 of jack 10 inside is driven to move back and forth, and then control the lifting of jack 10 piston 13, control the rising of dividing plate 9, reaching with this is that all ink in ink reservoir 5 nearly all can be finished completely, ink is without deposition bottom ink reservoir 5, and the ink at every turn in ink reservoir 5 is all uniform new ink, ensures the object of printing quality.The present invention uses sealing ring 26 between dividing plate 9 and ink reservoir 5 sidewall, and its use can ensure that ink is containing the sealing bottom ink-covered area 7, prevents ink penetration to the behaviour area 8 of bottom; Dividing plate 9 wherein, owing to will bear heavier ink by weight, needs suitable intensity, thus dividing plate 9 by upper and lower two pieces of splash guards 23 and between steel plate 24 form, splash guard 23 can better prevent ink infiltrate to behaviour area 8; In order to better ensure that ink foundation roller 4 can use the ink in ink reservoir 5 completely, therefore travel switch 25 has been added on canned paragraph 28 top of a support column 11 wherein, and travel switch 25 can better control exact relationship between ink foundation roller 4 and dividing plate 9.Because ink is heavier, in order to ensure that dividing plate 9 can be elevated stably in ink reservoir 5, therefore adding four support columns 11 bottom dividing plate 9 with ink reservoir 5, having ensured the steady operation of dividing plate 9 with this.
Claims (5)
1. use hydraulic jack to control the letterpress of ink reservoir lifting, it is characterized in that: comprise roller of undertaking the printing of (1), roller (1) surface of undertaking the printing of has been fitted and connected forme roller (2), forme roller (2) surface has been fitted and connected anilox roll (3), anilox roll (3) top is provided with doctor (6), anilox roll (3) surface has been fitted and connected ink foundation roller (4), and ink foundation roller (4) below is provided with ink reservoir (5), be provided with the dividing plate (10) ink reservoir (5) being divided into the Sheng ink-covered area (7) on top and the behaviour area (8) of bottom in described ink reservoir (5), be provided with jack (10) in the middle of behaviour area (8), behaviour area (8) limit is provided with support column (11), described jack (10) comprises cylinder body (12), piston (13) is provided with in cylinder body (12), piston (13) top is provided with brace (27), cylinder body (12) bottom is connected in parallel to fuel tank (14) and the pump housing (15) by pipeline, fuel tank (14) is connected with the pump housing (15), the pipeline that cylinder body (12) is connected with fuel tank (14) is provided with fuel outlet valve (16), the pipeline that cylinder body (12) is connected with the pump housing (15) is provided with in line check valve (17), the pipeline that fuel tank (14) is connected with the pump housing (15) is provided with oil outlet one-way valve (18), plunger (19) is provided with in the pump housing (15), plunger (19) is hinged with toggle link (20), the other end of toggle link (20) is connected with rotating disk (21), (21) are connected with slowspeed machine with rotating disk.
2. use hydraulic jack according to claim 1 controls the letterpress of ink reservoir lifting, it is characterized in that: described dividing plate (9) comprises the steel plate (24) between splash guard (23) setting up and down and splash guard.
3. use hydraulic jack according to claim 2 controls the letterpress of ink reservoir lifting, it is characterized in that: described support column (11) comprises canned paragraph (28) and glissile segment (29), and glissile segment (29) is positioned at canned paragraph (28); Described support column (11) has 4, and the top in the canned paragraph (28) of one of them support column (11) is provided with travel switch (25); The glissile segment upper end of described support column (11) and the lower splash guard (23) of dividing plate (9) are fixed, and canned paragraph (28) lower end of support column (11) and ink reservoir (5) bottom are fixed.
4. use hydraulic jack according to claim 1 controls the letterpress of ink reservoir lifting, it is characterized in that: be provided with sealing ring (26) between described dividing plate (9) and ink reservoir (5) sidewall.
5. use hydraulic jack according to claim 1 controls the letterpress of ink reservoir lifting, it is characterized in that: the brace (27) of described jack (10) upper end is fixed with the lower splash guard (23) of dividing plate (9), jack (10) lower end and ink reservoir (5) bottom are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461289.1A CN105015161A (en) | 2015-07-31 | 2015-07-31 | Letterpress printing machine allowing lifting of ink pond to be controlled through hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461289.1A CN105015161A (en) | 2015-07-31 | 2015-07-31 | Letterpress printing machine allowing lifting of ink pond to be controlled through hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105015161A true CN105015161A (en) | 2015-11-04 |
Family
ID=54405619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461289.1A Pending CN105015161A (en) | 2015-07-31 | 2015-07-31 | Letterpress printing machine allowing lifting of ink pond to be controlled through hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105015161A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09216344A (en) * | 1996-02-09 | 1997-08-19 | Umetani Seisakusho:Kk | Ink supply and recovery device of printing press |
| JPH10114054A (en) * | 1996-10-09 | 1998-05-06 | Tec Corp | Image-forming apparatus |
| CN1456444A (en) * | 2002-05-08 | 2003-11-19 | 理想科学工业株式会社 | Stencilization printing ink container |
| CN201179750Y (en) * | 2008-04-15 | 2009-01-14 | 昆明理工大学 | On-line back pasting apparatus of flexible printing machine |
| JP2009066940A (en) * | 2007-09-14 | 2009-04-02 | Aimaa Planning Kk | Ink container, ink resupply device, and printer |
| CN102490472A (en) * | 2011-12-14 | 2012-06-13 | 赫迎秋 | Automatic ink supply device, printing machine and printer |
| CN202293588U (en) * | 2011-10-10 | 2012-07-04 | 星光印刷（苏州）有限公司 | Printing mechanism suitable for relief press |
| CN204472075U (en) * | 2015-03-02 | 2015-07-15 | 宁波亿隆包装材料有限公司 | A kind of ink reservoir mechanism of intaglio press |
| CN204894770U (en) * | 2015-07-31 | 2015-12-23 | 湖州佳宁印刷有限公司 | Use letterpress of hydraulic jack control ink reservoir lift |
-
2015
- 2015-07-31 CN CN201510461289.1A patent/CN105015161A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09216344A (en) * | 1996-02-09 | 1997-08-19 | Umetani Seisakusho:Kk | Ink supply and recovery device of printing press |
| JPH10114054A (en) * | 1996-10-09 | 1998-05-06 | Tec Corp | Image-forming apparatus |
| CN1456444A (en) * | 2002-05-08 | 2003-11-19 | 理想科学工业株式会社 | Stencilization printing ink container |
| JP2009066940A (en) * | 2007-09-14 | 2009-04-02 | Aimaa Planning Kk | Ink container, ink resupply device, and printer |
| CN201179750Y (en) * | 2008-04-15 | 2009-01-14 | 昆明理工大学 | On-line back pasting apparatus of flexible printing machine |
| CN202293588U (en) * | 2011-10-10 | 2012-07-04 | 星光印刷（苏州）有限公司 | Printing mechanism suitable for relief press |
| CN102490472A (en) * | 2011-12-14 | 2012-06-13 | 赫迎秋 | Automatic ink supply device, printing machine and printer |
| CN204472075U (en) * | 2015-03-02 | 2015-07-15 | 宁波亿隆包装材料有限公司 | A kind of ink reservoir mechanism of intaglio press |
| CN204894770U (en) * | 2015-07-31 | 2015-12-23 | 湖州佳宁印刷有限公司 | Use letterpress of hydraulic jack control ink reservoir lift |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |