CN204296203U - A kind of Di Mo mechanism - Google Patents
A kind of Di Mo mechanism Download PDFInfo
- Publication number
- CN204296203U CN204296203U CN201420759355.4U CN201420759355U CN204296203U CN 204296203 U CN204296203 U CN 204296203U CN 201420759355 U CN201420759355 U CN 201420759355U CN 204296203 U CN204296203 U CN 204296203U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- power transmission
- transmission shaft
- adjustment
- arm power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to a kind of Di Mo mechanism, include frame, be arranged on the swing arm power transmission shaft in frame, swing arm power transmission shaft is provided with the two parallel swing arms with its synchronous axial system, the drop roller ink in print cartridge being delivered to printing plate cylinder is clamped with between two swing arms, one end of described swing arm power transmission shaft is connected with adjustment gearbox, when adjusting transmission input and being provided with rotation, drive the adjustment handle of swing arm power transmission shaft by adjustment gearbox, frame is also provided with the power set driving drop roller to rotate.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; In addition, the drop roller of this structure is driven by motor, is gear drive at the end of driving transmission, and when replacing or maintenance need to dismantle drop roller, the part of needs dismounting is seldom, fast easy to maintenance.
Description
[technical field]
The utility model 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 utility model is exactly make in this context.
[utility model content]
The utility model object overcomes deficiency of the prior art and provides a kind of stable, easy to adjust, simple Di Mo mechanism of maintenance replacing.
The utility model 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 beneficial effects of the utility model are: 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; The utility model structure 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 the utility model front view.
Fig. 2 is the utility model lateral plan.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in detail:
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 |
|---|---|---|---|
| CN201420759355.4U CN204296203U (en) | 2014-12-04 | 2014-12-04 | A kind of Di Mo mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759355.4U CN204296203U (en) | 2014-12-04 | 2014-12-04 | A kind of Di Mo mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296203U true CN204296203U (en) | 2015-04-29 |
Family
ID=53101779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759355.4U Withdrawn - After Issue CN204296203U (en) | 2014-12-04 | 2014-12-04 | A kind of Di Mo mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441960A (en) * | 2014-12-04 | 2015-03-25 | 松德机械股份有限公司 | Ink transfer mechanism |
-
2014
- 2014-12-04 CN CN201420759355.4U patent/CN204296203U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441960A (en) * | 2014-12-04 | 2015-03-25 | 松德机械股份有限公司 | Ink transfer mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, the first building No. 35 Patentee after: ZHONGSHAN SONGDE PRINTING MACHINERY CO., LTD. Address before: 528400 Nantou, Guangdong Province, south of the town of East Avenue, No. 105, No. Patentee before: Sotech Machinery Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150429 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |