CN105479927A - Printing mechanism of circular screen printing machine - Google Patents
Printing mechanism of circular screen printing machine Download PDFInfo
- Publication number
- CN105479927A CN105479927A CN201610016102.1A CN201610016102A CN105479927A CN 105479927 A CN105479927 A CN 105479927A CN 201610016102 A CN201610016102 A CN 201610016102A CN 105479927 A CN105479927 A CN 105479927A
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- China
- Prior art keywords
- doctor
- ink
- cylinder
- printing
- piston rod
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/40—Inking units
- B41F15/42—Inking units comprising squeegees or doctors
- B41F15/423—Driving means for reciprocating squeegees
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a printing mechanism of a circular screen printing machine. The printing mechanism comprises a beam, an ink return cutter lifting mechanism and an ink scraping cutter lifting mechanism. An ink return cutter air cylinder and an ink scraping cutter air cylinder are arranged on the two sides of the beam respectively. The ink return cutter air cylinder controls the ink return cutter lifting mechanism. The ink scraping cutter air cylinder controls the ink scraping cutter lifting mechanism. A height adjusting device is arranged at the upper end of the ink return cutter lifting mechanism. An ink return cutter beam is arranged at the lower end of the ink return cutter lifting mechanism. An ink return cutter is fixed to the bottom of the ink return cutter beam which is connected with a second machine head guide rod through a clamping sleeve. A first machine head guide rod is arranged below the ink scraping cutter air cylinder. The bottom of the first machine head guide rod is provided with a scraping cutter which can rotate by an angle in a clamping manner through a clamping sleeve. A rotating adjusting device is arranged on the scraping cutter. According to the printing mechanism of the circular screen printing machine, the structure organization of a printing mechanism of a traditional printing machine is simplified, the rotating adjusting device is arranged on the scraping cutter so that the scraping cutter can adjust the rotating angle of the printing mechanism conveniently, and therefore the working efficiency of the printing mechanism in ink scraping operation is higher.
Description
Technical field:
The present invention relates to technical field of textile machine, specifically, particularly a kind of printing mechanism of circular screen printer.
Background technology:
The circular screen printer used in textile mills is a kind of screen printing machine using the jointless cylinder screen of continuous rotary to carry out stamp.Circular screen printer and other unit form combination machine and use, can be used for the stamp of bafta, chemical fibre and blend fabric thereof and general knitted fabric, silk fabrics, its raw material variety be suitable for has: polyamide multifilament (line), polypropylene filament yarn (line), polypropylene fibre, terylene, nylon, PP, low bullet, high-elastic, cotton thread yarn (line), pearly-lustre line, cladding, mixing etc.Circular screen printer is rational in infrastructure, processing ease, and production efficiency is high, is therefore widely used in textile manufacturing field.
At present, on circular screen printer, its head section mechanism is when carrying out wiping, the half tone of printed patterns can be had in work top upper berth setting tool, then by manually ink powder being brushed on non-woven fabrics by half tone, so, not only lose time, waste production cost also often runs into the uneven problem of wiping, and the printing quality of cloth be can not be guaranteed.
Summary of the invention:
The object of the invention is to overcome prior art Problems existing, a kind of follow-on printing mechanism is provided, not only simplify the structure organization of mechanism, and convenient when using, be more prone to the angle and the position that regulate scraper and returning blade accurately, be more conducive to improving printing quality.
For achieving the above object, the invention provides following technical scheme:
A kind of printing mechanism of circular screen printer, comprise crossbeam, returning blade elevating mechanism, doctor elevating mechanism, described crossbeam both sides are respectively equipped with ink-return blade cylinder and doctor cylinder, wherein ink-return blade cylinder controls returning blade elevating mechanism, doctor cylinder controls doctor elevating mechanism, the upper end of described returning blade elevating mechanism is provided with arrangement for adjusting height, described returning blade elevating mechanism lower end is provided with returning blade crossbeam, returning blade is fixed with bottom this returning blade crossbeam, this returning blade crossbeam is connected with the second head guide rod by a chuck, the first head guide rod is provided with below described doctor cylinder, the bottom of described first head guide rod is folded with the scraper of an angle rotatable by chuck, described scraper is arranged a rotation adjuster, described scraper also coordinates and is equiped with a frictioning bar.
The top of described doctor elevating mechanism is fixed with and turns to cylinder bracket, has nut check, and this turns to and cylinder bracket is provided with doctor turns to cylinder, and described doctor turns to the bottom of cylinder to be provided with piston rod.
The upper end of described returning blade is provided with oil scavenge pump, oil scavenge pump connects the input of oil scavenge pump by pipeline, and oil suction delivery side of pump connects oil storage box by pipeline, described printing mechanism also comprises benefit tattooing needle, described benefit tattooing needle connects repairing delivery side of pump by pipeline, and the input of described slippage pump is connected in described oil storage box by pipeline.
Described piston rod comprises first piston bar and the second piston rod, first piston bar is set on the second piston rod and the outer wall of the second piston rod is connected with the inner wall sealing of first piston bar, first piston bar inwall has between the end of cavity second piston rod in cylindricality and the inwall of first piston bar and has a cushion chamber, the second piston rod has one and can block the position-limit mechanism that the second piston rod skids off first piston bar.
Described position-limit mechanism also comprises the gathering sill on the cavity inner wall being arranged on first piston bar.
Described benefit tattooing needle is stainless steel material.
The surface of described printing doctor is coated with layers of chrome.
Known by the above-mentioned description of this invention, compared to the prior art, the invention has the advantages that: (1) simplifies the structure organization of the printing mechanism of conventional presses, and by arranging rotation adjustment device on scraper, make scraper can regulate its anglec of rotation more easily, make its operating efficiency in wiping operation higher.
(2) control returning blade and printing scraper by cylinder assembly, realize automatic ink scraping, improve operating efficiency.
(3) excess ink utilizing oil scavenge pump to be marked by doctor sucks oil storage box, the pollution that after avoiding ink to pile up, landing causes, and recycling is mended tattooing needle and filled up by the ink of recovery at ink deficiency place, reasonably make use of ink, improves printing efficiency.
Turn to cylinder to advance and the cooperation of doctor steering base by doctor, make doctor automatic swing, thus stop droplets of ink and on half tone, produce bad print product, raising printing quality.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of piston rod described in the embodiment of the present invention;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the structural representation of first piston bar of the present invention.
Detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of printing mechanism of circular screen printer, comprise crossbeam 7, returning blade elevating mechanism 4, doctor elevating mechanism 8, it is characterized in that: described crossbeam 7 both sides are respectively equipped with ink-return blade cylinder 3 and doctor cylinder 21, wherein ink-return blade cylinder 3 controls returning blade elevating mechanism 4, doctor cylinder 11 controls doctor elevating mechanism 8, the upper end of described returning blade elevating mechanism 4 is provided with arrangement for adjusting height 9, described returning blade elevating mechanism 4 lower end is provided with returning blade crossbeam 2, returning blade 1 is fixed with bottom this returning blade crossbeam 2, this returning blade crossbeam 2 is connected with the second head guide rod 12 by a chuck 5, the first head guide rod 21 is provided with below described doctor cylinder 21, the bottom of described first head guide rod 21 is folded with the doctor 6 of an angle rotatable by chuck 5, described doctor 6 is arranged a rotation adjuster 28, described scraper 6 also coordinates and is equiped with a frictioning bar 61, the printing mechanism of this invention is provided with the height that arrangement for adjusting height 9 is used for regulating this first head guide rod 11 and the second head guide rod 12 in the upper end of returning blade elevating mechanism 4, again by arranging rotation adjustment device on doctor 6, the angle making scraper regulate it more easily to rotate, thus improve printing quality and the operating efficiency of printing machine.The top of described doctor elevating mechanism 8 is fixed with and turns to cylinder bracket 14, has nut 19 to lock, and this turns to and cylinder bracket 14 is provided with doctor turns to cylinder 16, and described doctor turns to the bottom of cylinder 16 to be provided with piston rod 17.
Described piston rod 17 comprises first piston bar 111 and the second piston rod 112, first piston bar 111 is set on the second piston rod 112 and the outer wall of the second piston rod 112 is connected with the inner wall sealing of first piston bar 111, first piston bar 111 inwall has to have between the end of cavity 110 second piston rod 112 in cylindricality and the inwall of first piston bar 111 and a cushion chamber 113, second piston rod 112 has one can block the position-limit mechanism 120 that the second piston rod 112 skids off first piston bar 111.
Described position-limit mechanism 120 also comprises the gathering sill 123 be arranged on cavity 111 inwall of first piston bar 11.
Described benefit tattooing needle 31 is stainless steel material.
The surface of described printing doctor 6 is coated with layers of chrome.
Operation principle is as follows: doctor crossbeam 7 carries out rear swinging location by doctor pivot angle adjustment seat 13, be arranged on the adjustable rear swinging of adjusting screw(rod) 18 in doctor pivot angle adjustment seat 13, during wiping, returning blade elevating mechanism 4 rises, doctor elevating mechanism 8 declines, and now doctor turns to the piston rod 17 of cylinder 16 to shrink, and drives the fixed block 15 of doctor crossbeam 7 sidepiece to move, this doctor crossbeam 7 is pulled to rear pendulum state by piston rod 17, now can carry out wiping; When returning ink, returning blade elevating mechanism 4 declines, doctor elevating mechanism 8 rises, now doctor turns to the piston rod 17 of cylinder 16 extrapolated, the fixed block 15 of doctor crossbeam 7 sidepiece is driven to move, doctor crossbeam 7 is promoted by piston rod 17, doctor 5 is made to be positioned at the upper side of returning blade 1, the height that arrangement for adjusting height 9 is used for regulating this first head guide rod 11 and the second head guide rod 12 is provided with in addition in the upper end of returning blade elevating mechanism 4, again by arranging rotation adjustment device on doctor 6, the angle making doctor 6 regulate it more easily to rotate.
Embodiment 1
Embodiment two is with the difference technical characteristic of embodiment one: described printing mechanism also comprises oil scavenge pump 36, oil storage box 37, slippage pump 38 and parts such as benefit tattooing needle 31 grade, the upper end of described returning blade 1 is provided with oil scavenge pump 36, oil scavenge pump 36 connects the input of oil scavenge pump 36 by pipeline, and the output of oil scavenge pump 36 connects oil storage box 37 by pipeline, described printing mechanism also comprises mends tattooing needle 31, described benefit tattooing needle 31 connects the output of slippage pump 38 by pipeline, the input of described slippage pump 38 is connected in described oil storage box 37 by pipeline, thus mend the ink reclaimed in tattooing needle 31, not enough for ink place is filled up, reasonably make use of ink.
The operation principle of the present embodiment is: control returning blade and printing scraper by cylinder, realize automatic ink scraping, improve operating efficiency, and avoid because manual operation makes ink work the mischief to human body, the excess ink simultaneously utilizing oil scavenge pump 36 to be marked by doctor 6 sucks oil storage box 37, the pollution that after avoiding ink to pile up, landing causes, and recycling is mended tattooing needle 31 and filled up by the ink of recovery at ink deficiency place, reasonably make use of ink, improve printing efficiency.
Described embodiment in order to illustrative the present invention, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can modify to described embodiment, therefore the scope of the present invention, should listed by claim of the present invention.
Claims (7)
1. the printing mechanism of a circular screen printer, comprise crossbeam (7), returning blade elevating mechanism (4), doctor elevating mechanism (8), it is characterized in that: described crossbeam (7) both sides are respectively equipped with ink-return blade cylinder (3) and doctor cylinder (21), wherein ink-return blade cylinder (3) controls returning blade elevating mechanism (4), doctor cylinder (11) controls doctor elevating mechanism (8), the upper end of described returning blade elevating mechanism (4) is provided with arrangement for adjusting height (9), described returning blade elevating mechanism (4) lower end is provided with returning blade crossbeam (2), this returning blade crossbeam (2) bottom is fixed with returning blade (1), this returning blade crossbeam (2) is connected with the second head guide rod (12) by a chuck (5), described doctor cylinder (21) below is provided with the first head guide rod (21), the bottom of described first head guide rod (21) is folded with the scraper (6) of an angle rotatable by chuck (5), described scraper (6) is arranged a rotation adjuster (28), scraper (6) also coordinates and is equiped with a frictioning bar (61).
2. the printing mechanism of a kind of circular screen printer according to claim 1, it is characterized in that: the top of described doctor elevating mechanism (8) is fixed with and turns to cylinder bracket (14), nut (19) is had to lock, this turns to and cylinder bracket (14) is provided with doctor turns to cylinder (16), and described doctor turns to the bottom of cylinder (16) to be provided with piston rod (17).
3. the printing mechanism of a kind of circular screen printer according to claim 1, it is characterized in that: the upper end of described returning blade (1) is provided with oil scavenge pump (36), oil scavenge pump (36) connects the input of oil scavenge pump (36) by pipeline, and the output of oil scavenge pump (36) connects oil storage box (37) by pipeline, described printing mechanism also comprises mends tattooing needle (31), described benefit tattooing needle (31) connects the output of slippage pump (38) by pipeline, the input of described slippage pump (38) is connected in described oil storage box (37) by pipeline.
4. the printing mechanism of a kind of circular screen printer according to claim 2, it is characterized in that: described piston rod (17) comprises first piston bar (111) and the second piston rod (112), first piston bar (111) is set in the upper and outer wall of the second piston rod (112) of the second piston rod (112) and is connected with the inner wall sealing of first piston bar (111), first piston bar (111) inwall has between the end of a cavity (110) second piston rod (112) in cylindricality and the inwall of first piston bar (111) and has a cushion chamber (113), second piston rod (112) has one and can block the position-limit mechanism (120) that the second piston rod (112) skids off first piston bar (111).
5. a kind of printing mechanism of circular screen printer according to claim 2 or 4, is characterized in that: described position-limit mechanism (120) also comprise be arranged on first piston bar (11) cavity (111) inwall on gathering sill (123).
6. the printing mechanism of a kind of circular screen printer according to claim 3, is characterized in that: described benefit tattooing needle (31) is stainless steel material.
7. the printing mechanism of a kind of circular screen printer according to claim 3, is characterized in that: the surface of described printing doctor (6) is coated with layers of chrome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016102.1A CN105479927A (en) | 2016-01-11 | 2016-01-11 | Printing mechanism of circular screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016102.1A CN105479927A (en) | 2016-01-11 | 2016-01-11 | Printing mechanism of circular screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105479927A true CN105479927A (en) | 2016-04-13 |
Family
ID=55667353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016102.1A Pending CN105479927A (en) | 2016-01-11 | 2016-01-11 | Printing mechanism of circular screen printing machine |
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| CN (1) | CN105479927A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494076A (en) * | 2016-10-27 | 2017-03-15 | 深圳市润天智数字设备股份有限公司 | One kind scrapes slurry equipment |
| CN106938571A (en) * | 2017-03-29 | 2017-07-11 | 湖州惠盛机械有限公司 | The scraper mounting structure and its mounting process of a kind of circular screen printer |
| CN106945391A (en) * | 2017-04-01 | 2017-07-14 | 合肥美凯电子有限公司 | A kind of silk-screen printing device |
| CN107901588A (en) * | 2017-11-24 | 2018-04-13 | 瑞安市宏达皮塑机械厂 | Automatic midsole printing machine |
| CN108146057A (en) * | 2017-12-21 | 2018-06-12 | 中国电子科技集团公司第四十八研究所 | A kind of solar battery sheet printing equipment and printing process |
| CN109774293A (en) * | 2017-11-15 | 2019-05-21 | 深圳市领创精密机械有限公司 | A kind of silk-screen printing device and method |
| CN110181931A (en) * | 2019-05-28 | 2019-08-30 | 京东方科技集团股份有限公司 | Printing screen plate, printing equipment and printing process |
| CN110328965A (en) * | 2019-08-16 | 2019-10-15 | 昆山晟丰精密机械有限公司 | A kind of printing stretching degree electric adjusting apparatus |
| CN110802915A (en) * | 2019-11-26 | 2020-02-18 | 陕西博研智能装备有限公司 | Printing machine and lifting device of scraper module thereof |
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| CN201192918Y (en) * | 2008-03-20 | 2009-02-11 | 林炎新 | Flat-plate silk-screen printing machine equipped with single scraper printing apparatus |
| CN202115079U (en) * | 2011-06-30 | 2012-01-18 | 福建省晋江市佶龙机械工业有限公司 | Scraper pressure adjusting mechanism of rotary screen printing machine |
| JP2012240225A (en) * | 2011-05-16 | 2012-12-10 | Yamaha Motor Co Ltd | Printing device |
| CN204020212U (en) * | 2014-08-28 | 2014-12-17 | 深圳市震巽网印机械有限公司 | A kind of novel ink drip-proof device for scraping blade of screen printing machine |
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| CN204414773U (en) * | 2014-12-05 | 2015-06-24 | 天津市侨阳印刷有限公司 | A kind of printing mechanism of printing machine |
| CN204506093U (en) * | 2015-03-31 | 2015-07-29 | 黑金刚（福建）自动化科技股份公司 | Modified head section mechanism on a kind of screen process press |
| CN205601349U (en) * | 2016-01-11 | 2016-09-28 | 湖州吉昌丝绸有限公司 | Circular screen printer's printing mechanism |
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| CN201192918Y (en) * | 2008-03-20 | 2009-02-11 | 林炎新 | Flat-plate silk-screen printing machine equipped with single scraper printing apparatus |
| JP2012240225A (en) * | 2011-05-16 | 2012-12-10 | Yamaha Motor Co Ltd | Printing device |
| CN202115079U (en) * | 2011-06-30 | 2012-01-18 | 福建省晋江市佶龙机械工业有限公司 | Scraper pressure adjusting mechanism of rotary screen printing machine |
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| CN204414773U (en) * | 2014-12-05 | 2015-06-24 | 天津市侨阳印刷有限公司 | A kind of printing mechanism of printing machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494076A (en) * | 2016-10-27 | 2017-03-15 | 深圳市润天智数字设备股份有限公司 | One kind scrapes slurry equipment |
| CN106938571A (en) * | 2017-03-29 | 2017-07-11 | 湖州惠盛机械有限公司 | The scraper mounting structure and its mounting process of a kind of circular screen printer |
| CN106945391A (en) * | 2017-04-01 | 2017-07-14 | 合肥美凯电子有限公司 | A kind of silk-screen printing device |
| CN109774293A (en) * | 2017-11-15 | 2019-05-21 | 深圳市领创精密机械有限公司 | A kind of silk-screen printing device and method |
| CN109774293B (en) * | 2017-11-15 | 2023-08-15 | 深圳市领创精密机械有限公司 | Screen printing device and method |
| CN107901588A (en) * | 2017-11-24 | 2018-04-13 | 瑞安市宏达皮塑机械厂 | Automatic midsole printing machine |
| CN108146057A (en) * | 2017-12-21 | 2018-06-12 | 中国电子科技集团公司第四十八研究所 | A kind of solar battery sheet printing equipment and printing process |
| CN110181931A (en) * | 2019-05-28 | 2019-08-30 | 京东方科技集团股份有限公司 | Printing screen plate, printing equipment and printing process |
| CN110328965A (en) * | 2019-08-16 | 2019-10-15 | 昆山晟丰精密机械有限公司 | A kind of printing stretching degree electric adjusting apparatus |
| CN110802915A (en) * | 2019-11-26 | 2020-02-18 | 陕西博研智能装备有限公司 | Printing machine and lifting device of scraper module thereof |
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Application publication date: 20160413 |
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