CN104441960A - Ink transfer mechanism - Google Patents
Ink transfer mechanism Download PDFInfo
- Publication number
- CN104441960A CN104441960A CN201410739888.0A CN201410739888A CN104441960A CN 104441960 A CN104441960 A CN 104441960A CN 201410739888 A CN201410739888 A CN 201410739888A CN 104441960 A CN104441960 A CN 104441960A
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- swing arm
- transmission shaft
- adjustment
- power transmission
- ink transfer
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Abstract
The invention relates to an ink transfer mechanism which comprises a rack and a swing arm transmission shaft arranged on the rack, wherein two parallel swing arms synchronously rotating along with the swing arm transmission shaft are arranged on the swing arm transmission shaft; an ink transfer roller for transferring ink in an ink box to a printing plate roller is clamped between the two swing arms; an adjustment gearbox is connected to one end of the swing arm transmission shaft; when a rotating part is arranged at the input end of the adjustment gearbox, an adjustment handle of the swing arm transmission shaft can be driven through the adjustment gearbox; a power device for driving the ink transfer roller to rotate is also arranged on the rack. According to the ink transfer mechanism, the distance between the ink transfer roller and the plate roller is adjusted by the swing arms of the ink transfer mechanism driven by a worm and gear transmission instead of an air cylinder; due to the adoption of the structure, the adjustment is simple and convenient; after adjustment, the mechanism is self-locked and a worm wheel and a worm rod are reversely self-locked; in addition, the ink transfer roller of the structure is driven by a motor, gear transmission is adopted at the tail end of drive transmission, and when the ink transfer roller needs to be dismounted for replacement or repair, very few parts need to be dismounted and the maintenance is convenient and quick.
Description
[technical field]
The present invention relates to a kind of printing mechanism, especially a kind of Di Mo mechanism.
[background technology]
When printing, the full space of a whole page inking of roller, scrapes clearly with doctor by the ink of blank parts on the space of a whole page, ink is trapped in the lower concave part of roller, then crosses paper, is impressed by roller platen at the back side of paper, make printing ink transfer in lower concave part on paper, then drying, after rewinding, inspection warehouse entry.In the industry, passing device for ink is with direct surface ink being delivered to roller incessantly in printing process in current intaglio printing.Existing Di Mo mechanism: power transmission adopts synchronizing wheel, chain gear transmission, and the distance between drop roller and roller is set up in advance by spiro rod regulating device, promotes swing arm by cylinder and reaches near adjusting device, there is following shortcoming:
1, the distance between drop roller and roller is not easy to control, and needs through repeatedly trying to adjust;
2, inside is provided with cylinder and drop roller and printing plate cylinder is close to, and the air pressure of cylinder is unstable, can cause the fluctuation of the distance between drop roller and roller, affect the equilibrium of roller curing ink amount;
When 3, there is cylinder decompression, drop roller and swing arm can be fallen down by the effect of gravity, and unsafe situation may be caused to occur;
4, change or dismantle drop roller, need the part of dismounting more, maintenance is inconvenient.
The present invention makes in this context.
[summary of the invention]
The present invention seeks to overcome deficiency of the prior art and a kind of stable, easy to adjust, simple Di Mo mechanism of maintenance replacing is provided.
The present invention is by the following technical solutions:
A kind of Di Mo mechanism, it is characterized in that: include frame 1, be arranged on the swing arm power transmission shaft 2 in frame 1, swing arm power transmission shaft 2 is provided with the two parallel swing arms 3 with its synchronous axial system, the drop roller 5 ink in print cartridge 10 being delivered to printing plate cylinder 4 is clamped with between two swing arms 3, one end of described swing arm power transmission shaft 2 is connected with adjustment gearbox 6, when adjusting gearbox 6 input and being provided with rotation, drive the adjustment handle 7 of swing arm power transmission shaft 2 by adjustment gearbox 6, frame 1 is also provided with the power set 8 driving drop roller 5 to rotate.
A kind of Di Mo mechanism as above, it is characterized in that: described adjustment gearbox 6 includes the worm screw 61 be connected with the rotating shaft adjusting handle 7, be meshed with worm screw 61 and transmit power and change the turbine 62 of direction of transfer, the Cylinder inner bore of turbine 62 is connected to swing arm power transmission shaft 2 by key.
A kind of Di Mo mechanism as above, is characterized in that: the rotating shaft of described adjustment handle 7 is connected with worm screw 61 by shaft coupling 8.
A kind of Di Mo mechanism as above, it is characterized in that: described power set 8 include the drive motors 81 be arranged in frame 1, be arranged on the sleeve 82 on swing arm power transmission shaft 2, end and the drive motors 81 of described sleeve 82 pass through toothed belt transmission, swing arm power transmission shaft 2 is provided with moving runner 83 near drop roller 5 place, on described moving runner 83, inner side is provided with chain sprocket structure 831 and with sleeve 82 by chain 832 transmission, on described moving runner 83, outside is provided with gear structure 833, and drop roller 5 rotating shaft is provided with the travelling gear 834 engaged with gear structure 833.
The invention has the beneficial effects as follows: the adjustment of the distance between drop roller and roller, the swing arm being promoted Di Mo mechanism by cylinder changes the swing arm that worm and gear gearbox transmission drives Di Mo mechanism into, and this structure, adjusts simple and convenient, mechanism's self-locking after adjustment, worm and gear reverse self-locking; Eliminate pneumatic structure, eliminate unsafe factor; In addition, the drop roller of this structure is driven by motor, driving the end of transmission, sprocket wheel chain drive is changed to gear drive, and when replacing or maintenance need to dismantle drop roller, need the part of dismounting seldom, maintenance maintenance is convenient and swift; Structure of the present invention reaches that to pass black institutional adjustment simple and convenient, safe and reliable to operation, object efficiently easy to maintenance.
[accompanying drawing explanation]
Fig. 1 is front view of the present invention.
Fig. 2 is lateral plan of the present invention.
[detailed description of the invention]
Describe the present invention below in conjunction with accompanying drawing:
Di Mo mechanism is on the printing plate cylinder 4 of top by the printing ink transfer in print cartridge 10, due in order to meet different printing needs, printing plate cylinder 4 also needs to change, printing plate cylinder 4 diameter changed varies, distance will be produced between printing plate cylinder 4 and drop roller 5, after changing printing plate cylinder 4, need, from the distance between new adjustment printing plate cylinder 4 and drop roller 5, to make to pass black process stabilization.
A kind of Di Mo mechanism, include frame 1, be arranged on the swing arm power transmission shaft 2 in frame 1, swing arm power transmission shaft 2 is provided with the two parallel swing arms 3 with its synchronous axial system, two parallel swing arms 3 are connected by key with between swing arm power transmission shaft 2, the drop roller 5 ink in print cartridge 3 being delivered to printing plate cylinder 4 is clamped with between two swing arms 3, one end of described swing arm power transmission shaft 2 is connected with adjustment gearbox 6, when adjusting gearbox 6 input and being provided with rotation, the adjustment handle 7 of swing arm power transmission shaft 2 is driven by adjustment gearbox 6, frame 1 is also provided with the power set 8 driving drop roller 5 to rotate.
Described adjustment gearbox 6 includes the worm screw 61 be connected with the rotating shaft adjusting handle 7, and be meshed with worm screw 61 and transmit power and change the turbine 62 of direction of transfer, the Cylinder inner bore of turbine 62 is connected to swing arm power transmission shaft 2 by key.In 90 ° of angles between adjustment handle 7 and swing arm power transmission shaft 2, worm screw 61 with under the effect of turbine 62, the rotating effect of adjustment handle 7 transfers to swing arm power transmission shaft 2.According to adjustment needs, set the gearratio of worm screw 61 and turbine 62, meanwhile, worm and gear has the effect of reverse self-locking, can prevent from being in operation, the fluctuation of the distance between drop roller 5 and roller 4.
The rotating shaft of described adjustment handle 7 is connected with worm screw 61 by shaft coupling 9, stably can transmit power.
Described power set 8 include the drive motors 81 be arranged in frame 1, be arranged on the sleeve 82 on swing arm power transmission shaft 2, outer end and the drive motors 81 of described sleeve 82 pass through toothed belt transmission, swing arm power transmission shaft 2 is provided with moving runner 83 near drop roller 5 place, on described moving runner 83, inner side is provided with chain sprocket structure 831 and with sleeve 82 by chain 832 transmission, on described moving runner 83, outside is provided with gear structure 833, and drop roller 5 rotating shaft is provided with the travelling gear 834 engaged with gear structure 833.When such structure is changed or maintenance needs to dismantle drop roller, need the part of dismounting little, maintenance maintenance is convenient and swift.
Claims (4)
1. a Zhong Dimo mechanism, it is characterized in that: include frame (1), be arranged on the swing arm power transmission shaft (2) in frame (1), swing arm power transmission shaft (2) is provided with the two parallel swing arms (3) with its synchronous axial system, the drop roller (5) ink in print cartridge (10) being delivered to printing plate cylinder (4) is clamped with between two swing arms (3), one end of described swing arm power transmission shaft (2) is connected with adjustment gearbox (6), when adjusting gearbox (6) input and being provided with rotation, the adjustment handle (7) of swing arm power transmission shaft (2) is driven by adjustment gearbox (6), frame (1) is also provided with the power set (8) driving drop roller (5) to rotate.
2. according to a kind of Di Mo mechanism according to claim 1, it is characterized in that: described adjustment gearbox (6) includes the worm screw (61) be connected with the rotating shaft adjusting handle (7), be meshed with worm screw (61) and transmit power and change the turbine (62) of direction of transfer, the Cylinder inner bore of turbine (62) is connected to swing arm power transmission shaft (2) by key.
3. according to a kind of Di Mo mechanism according to claim 2, it is characterized in that: the rotating shaft of described adjustment handle (7) is connected with worm screw (61) by shaft coupling (8).
4. according to a kind of Di Mo mechanism according to claim 1, it is characterized in that: described power set (8) include the drive motors (81) be arranged in frame (1), be arranged on the sleeve (82) on swing arm power transmission shaft (2), end and the drive motors (81) of described sleeve (82) pass through toothed belt transmission, at swing arm power transmission shaft (2), upper close drop roller (5) place is provided with moving runner (83), the upper inner side of described moving runner (83) is provided with chain sprocket structure (831) and with sleeve (82) by chain (832) transmission, the upper outside of described moving runner (83) is provided with gear structure (833), drop roller (5) rotating shaft is provided with the travelling gear (834) engaged with gear structure (833).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739888.0A CN104441960B (en) | 2014-12-04 | 2014-12-04 | A kind of Di Mo mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739888.0A CN104441960B (en) | 2014-12-04 | 2014-12-04 | A kind of Di Mo mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104441960A true CN104441960A (en) | 2015-03-25 |
| CN104441960B CN104441960B (en) | 2017-03-15 |
Family
ID=52889056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410739888.0A Active CN104441960B (en) | 2014-12-04 | 2014-12-04 | A kind of Di Mo mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104441960B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293752A (en) * | 2019-06-27 | 2019-10-01 | 中山松德印刷机械有限公司 | A kind of pillow formula passs method for ink |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201006648Y (en) * | 2006-12-19 | 2008-01-16 | 陕西北人印刷机械有限责任公司 | Set type photogravure press drop roller device |
| CN201552804U (en) * | 2009-11-21 | 2010-08-18 | 宁波欣达印刷机器有限公司 | Ink transfer car of gravure printing machine |
| DE102009039309A1 (en) * | 2009-08-31 | 2011-03-10 | Kai Schneider | Device for both-sided end sealing between pressure cylinder and height-adjustable ink pan of rotary printing press, has sealing that is adapted at circumference of pressure cylinder |
| CN202656608U (en) * | 2012-07-24 | 2013-01-09 | 浙江方邦机械有限公司 | Ink delivery device of photogravure press |
| CN203697692U (en) * | 2014-02-26 | 2014-07-09 | 广东顺德德力印刷机械有限公司 | Ink conveying device for printer |
| CN204296203U (en) * | 2014-12-04 | 2015-04-29 | 松德机械股份有限公司 | A kind of Di Mo mechanism |
-
2014
- 2014-12-04 CN CN201410739888.0A patent/CN104441960B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201006648Y (en) * | 2006-12-19 | 2008-01-16 | 陕西北人印刷机械有限责任公司 | Set type photogravure press drop roller device |
| DE102009039309A1 (en) * | 2009-08-31 | 2011-03-10 | Kai Schneider | Device for both-sided end sealing between pressure cylinder and height-adjustable ink pan of rotary printing press, has sealing that is adapted at circumference of pressure cylinder |
| CN201552804U (en) * | 2009-11-21 | 2010-08-18 | 宁波欣达印刷机器有限公司 | Ink transfer car of gravure printing machine |
| CN202656608U (en) * | 2012-07-24 | 2013-01-09 | 浙江方邦机械有限公司 | Ink delivery device of photogravure press |
| CN203697692U (en) * | 2014-02-26 | 2014-07-09 | 广东顺德德力印刷机械有限公司 | Ink conveying device for printer |
| CN204296203U (en) * | 2014-12-04 | 2015-04-29 | 松德机械股份有限公司 | A kind of Di Mo mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293752A (en) * | 2019-06-27 | 2019-10-01 | 中山松德印刷机械有限公司 | A kind of pillow formula passs method for ink |
| CN110293752B (en) * | 2019-06-27 | 2023-11-24 | 中山市优绿智得数码科技有限公司 | Pillow type ink transferring method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104441960B (en) | 2017-03-15 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 No. 105, East Main Street, Nantou, Guangdong, Zhongshan Patentee after: Funeng Dongfang Equipment Technology Co.,Ltd. Address before: 528400 No. 105, East Main Street, Nantou, Guangdong, Zhongshan Patentee before: SOTECH SMARTER EQUIPMENT Co.,Ltd. Address after: 528400 No. 105, East Main Street, Nantou, Guangdong, Zhongshan Patentee after: SOTECH SMARTER EQUIPMENT Co.,Ltd. Address before: 528400 No. 105, East Main Street, Nantou, Guangdong, Zhongshan Patentee before: SOTECH MACHINERY Co.,Ltd. |