CN1210152C - Replacing mechanism for multifunctional printing unit - Google Patents
Replacing mechanism for multifunctional printing unit Download PDFInfo
- Publication number
- CN1210152C CN1210152C CN 03141929 CN03141929A CN1210152C CN 1210152 C CN1210152 C CN 1210152C CN 03141929 CN03141929 CN 03141929 CN 03141929 A CN03141929 A CN 03141929A CN 1210152 C CN1210152 C CN 1210152C
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- bearing
- present
- printing
- cylindrical shell
- cylinder
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- Expired - Fee Related
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- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The present invention relates to the field of offset printers, more specifically a displacing mechanism for a multifunctional printing unit, which is characterized in that the connecting mode of a forme cylinder and a supporting frame of the original offset printer is changed into movable connection from fixing connection. An eccentric shaft sleeve is matched with a bearing sleeve so as to assemble and disassemble the forme cylinder, or a reticulate pattern roller, or an intaglio plate cylinder or other forme cylinders, and a cylinder body is fixed by positioning screws. Compared with the prior art, the present invention continuously improve a machine structure, ensures the function diversification of printing units of a offset printer; besides, the present invention has the advantages of convenient assembly and disassembly, high safety and reliability, long working period, procedure saving, labor saving, production or cost reduction and little investment. The present invention can be widely applied to the printing equipment in the printing field and is worthy of popularization.
Description
Technical field
The invention relates to the offset press field, specifically a kind of displacement mechanism of multi-functional printing element.
Background technology
As everyone knows, common sheet-fed offset press colour cell mainly is made up of plate cylinder, blanket cylinder, impression cylinder etc., and this offset press colour cell can only be printed, can not carry out manufacturing procedures such as glazing, plano-concave seal, function singleness is used inconvenience, can not satisfy printer's needs.
Summary of the invention
The invention has overcome deficiency of the prior art, provide a kind of can not only offset printing, and can load and unload cylinders such as anilox roll, intaglio plate according to the typography demand and print or glazing, the range of application of offset press is enlarged.
In order to solve the technical problem of above-mentioned existence, following technical proposals is adopted in the invention: design a kind of displacement mechanism of multi-functional printing element, change the plate cylinder of original offset press into flexible connection with fixedlying connected of support.
The displacement mechanism of described printing element is a mobilizable transmission system, be with travelling gear (7) at power transmission shaft (8) right-hand member, drive bearing (9) and movable auxiliary bearing (2) supporting drive shaft (8), power transmission shaft (8) is gone up left end and is had centre bore (1), and excentric sleeve (6) is enclosed within drive bearing (9) and auxiliary bearing (2) is peripheral and be fixed on contacted printing wall version (5) and the backplate (4) with alignment pin (3); The periphery of roller tube right side convex axle head (11) and rolling bearing (10) flexibly connect, bearing holder (housing, cover) (13) surrounds rolling bearing (10) and cooperates with excentric sleeve (6), available dog screw (14) is anchored on the transmission mechanism cylindrical shell (12), and cylindrical shell can be replaced.
The invention compared with prior art, the beneficial effect of the invention is: machine construction is constantly perfect, make the printing element function diversification of offset press, easy to loading and unloading, safe and reliable, the work period is long, operation and manpower have been saved, production cost reduces, and invests for a short time, can be widely used in going in the printing equipment of print field.
Description of drawings
Fig. 1 is the product structure figure of the invention before assembling.
Fig. 2 is the product structure figure of the invention when work.
Fig. 3 is the partial enlarged drawing of Fig. 1 I.
Appointment Fig. 3 is a Figure of abstract.
Among the figure: centre bore 1, auxiliary bearing 2, alignment pin 3, backplate 4, printing wall version 5, excentric sleeve 6, travelling gear 7, power transmission shaft 8, drive bearing 9, rolling bearing 10, cylindrical shell convex axle head 11, cylindrical shell 12, bearing holder (housing, cover) 13, dog screw 14.
Embodiment
Be further described below in conjunction with accompanying drawing:
Referring to Fig. 1, be with travelling gear (7) at power transmission shaft (8) right-hand member, drive bearing (9) and movable auxiliary bearing (2) supporting drive shaft (8), power transmission shaft (8) is gone up left end and is had centre bore (1), and excentric sleeve (6) is enclosed within the peripheral of drive bearing (9) and auxiliary bearing (2) and is fixed on contacted printing wall version (5) and the backplate (4) with alignment pin (3).
Among the embodiment shown in Figure 2.Cylindrical shell right-hand member convex axle head is with the centre bore that rolling bearing is put into the power transmission shaft left end, with excentric sleeve mating reaction and fastening by dog screw.
The manufacturing technology of this machinery is clearly to this professional people.
Example 1, the offset press of gloss-providing unit
According to this displacement mechanism, the intaglio cylinder of Yuanping City's gravure is pulled down, change net system roller, mix the doctor blade system on next door again, this element just becomes the offset press of gloss-providing unit.
Example 2, the offset press of plano-concave impression unit
According to this displacement mechanism, change gravure cylinder into if will net the strand roller, this element just becomes the offset press of deep-etch printing unit, promptly transfers on the paper on (cloth) from plating on the gravure cylinder to rubber tube again.
Claims (2)
1, a kind of displacement mechanism that is used for the offset press field and can makes the multi-functional printing element of plate cylinder location protection, it is characterized in that: be with travelling gear (7) at power transmission shaft (8) right-hand member, drive bearing (9) and movable auxiliary bearing (2) supporting drive shaft (8), power transmission shaft (8) is gone up left end and is had centre bore (1), and excentric sleeve (6) is enclosed within drive bearing (9) and auxiliary bearing (2) is peripheral and be fixed on contacted printing wall version (5) and the backplate (4) with alignment pin (3); The periphery of roller tube right side convex axle head (11) and rolling bearing (10) flexibly connect, bearing holder (housing, cover) (13) surrounds rolling bearing (10) and cooperates with excentric sleeve (6), available dog screw (14) is anchored on the transmission mechanism cylindrical shell (12), and cylindrical shell can be replaced.
2, the displacement mechanism of multi-functional printing element as claimed in claim 1 is characterized in that: cylindrical shell (12) is replaceable to be anilox roll or gravure tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03141929 CN1210152C (en) | 2003-07-29 | 2003-07-29 | Replacing mechanism for multifunctional printing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03141929 CN1210152C (en) | 2003-07-29 | 2003-07-29 | Replacing mechanism for multifunctional printing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1486842A CN1486842A (en) | 2004-04-07 |
| CN1210152C true CN1210152C (en) | 2005-07-13 |
Family
ID=34155535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03141929 Expired - Fee Related CN1210152C (en) | 2003-07-29 | 2003-07-29 | Replacing mechanism for multifunctional printing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1210152C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010042556A1 (en) * | 2010-10-18 | 2012-04-19 | Manroland Ag | printing unit |
| CN104842635B (en) * | 2015-05-26 | 2017-06-06 | 江西中景集团有限公司 | Various mode of printing common platforms |
-
2003
- 2003-07-29 CN CN 03141929 patent/CN1210152C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1486842A (en) | 2004-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050713 Termination date: 20090729 |