CN103465609A - Direct drive structure - Google Patents
Direct drive structure Download PDFInfo
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- CN103465609A CN103465609A CN2013103285658A CN201310328565A CN103465609A CN 103465609 A CN103465609 A CN 103465609A CN 2013103285658 A CN2013103285658 A CN 2013103285658A CN 201310328565 A CN201310328565 A CN 201310328565A CN 103465609 A CN103465609 A CN 103465609A
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- drive motor
- drive motors
- drive
- cylinder
- transmission mechanism
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Abstract
The invention discloses a direct drive structure, which comprises a first drive motor, a second drive motor and a third drive motor, wherein the first drive motor is connected to an impression cylinder through a first transmission mechanism, the second drive motor is connected to a rubber cylinder through a second transmission mechanism, the third drive motor is connected to a plate cylinder through a third transmission mechanism, and the first drive motor, the second drive motor and the third drive motor are respectively arranged on ends of the corresponding cylinders. According to the direct drive structure, each cylinder is driven byoneindependent motor, a structure of a case on a transmission surface is simplified, difficulty in design, processing and assembly is reduced, and printing precision is ensured; meanwhile, circumferential chromatography adjustment of a printing unit is realized through drive of a servo motor.
Description
Technical field
The present invention relates to the printing mechanism field, relate in particular to a kind of structure of directly driving.
Background technology
The type of drive of traditional printing unit is: adopt a motor to drive separately the method for a printing unit.Use the printing set structure of this driving method very complicated.Simultaneously, this structure has very high requirement to precision, the assembly technology of transmission device, need to have power transmission shaft not of uniform size, transmission layer by layer this take turns, high-precision machined part, strict assembly technology, its total quality of guarantee.And a motor drives a printing unit, mechanical mechanism is very complicated, and the noise sent during the machine operation is large.
Summary of the invention
The object of the present invention is to provide a kind ofly simplify driving-chain, reduce processing and installation difficulty directly drive structure.
To achieve these goals, the structure of directly driving provided by the invention, comprise: the first drive motors, the second drive motors and the 3rd drive motors, the first drive motors is connected with impression cylinder by the first transmission mechanism, the second drive motors is connected with blanket cylinder by the second transmission mechanism, the 3rd drive motors is connected with plate cylinder by the 3rd transmission mechanism, and the first drive motors, the second drive motors and the 3rd drive motors are located at respectively the end of its corresponding cylinder.
The structure of directly driving of the present invention, simple and compact for structure, rationally distributed.Assembling and setting is easy, functional reliability good.Three cylinders have respectively independently motor to drive, and make it have very high complete machine operability, are independent of each other, and have improved operating efficiency.Reduce transmission simultaneously, improved the printing precision of printing unit.Adopt driven by servomotor, realized the circumferential chromatography adjustment of printing unit.
The accompanying drawing explanation
The structural principle schematic diagram that directly drives structure that Fig. 1 is one embodiment of the present invention.
The specific embodiment
Explanation that the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 1 has schematically shown and has directly driven structure according to one embodiment of the present invention.
As shown in the figure, of the present invention for printing the straight driving mechanism of printing unit of unit, comprising: the first drive motors 10, the second drive motors 20 and the 3rd drive motors 30.
In this embodiment of the present invention, the printing unit is distributed with impression cylinder 1, blanket cylinder 2 and plate cylinder 3 from the bottom to top successively.Wherein, impression cylinder 1 is tangent with blanket cylinder 2, blanket cylinder 2 and plate cylinder 3, and impression cylinder 1, blanket cylinder 2 and plate cylinder 3 two ends are fixed on the frame of printing unit by roller bearings.
The first drive motors 10 is connected with impression cylinder 1 by the first transmission mechanism, drives separately impression cylinder 1 to rotate; The second drive motors 20 is connected with blanket cylinder 2 by the second transmission mechanism, drives separately blanket cylinder 2 to rotate; Independent the 3rd drive motors 30 is connected with plate cylinder 3 by the 3rd transmission mechanism, drives plate cylinder 3 to rotate.The first drive motors 10, the second drive motors 20 and the 3rd drive motors 30 are installed in its end of corresponding cylinder respectively according to actual needs.A perhaps side of end.In addition, the first drive motors 10, the second drive motors 20 and the 3rd drive motors 30 all adopt servomotor.
In sum, the structure of directly driving of the present invention, adopt independent motor to drive each cylinder, simplified the driving face body structure, reduced the difficulty of its design, processing and assembling, guaranteed the precision of printing.Simultaneously, adopt driven by servomotor, realized the circumferential chromatography adjustment of printing unit.
Claims (1)
1. directly drive structure, it is characterized in that, comprise: the first drive motors (10), the second drive motors (20) and the 3rd drive motors (30), described the first drive motors (10) is connected with impression cylinder (1) by the first transmission mechanism, the second drive motors (20) is connected with blanket cylinder (2) by the second transmission mechanism, and the 3rd drive motors (30) is located at respectively the end of its corresponding cylinder by connected described the first drive motors (10) of the 3rd transmission mechanism and plate cylinder (3), the second drive motors (20) and the 3rd drive motors (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103285658A CN103465609A (en) | 2013-07-31 | 2013-07-31 | Direct drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103285658A CN103465609A (en) | 2013-07-31 | 2013-07-31 | Direct drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103465609A true CN103465609A (en) | 2013-12-25 |
Family
ID=49790755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103285658A Pending CN103465609A (en) | 2013-07-31 | 2013-07-31 | Direct drive structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103465609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960321A (en) * | 2015-06-12 | 2015-10-07 | 茅伟萍 | Direct driving structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997273A2 (en) * | 1998-09-15 | 2000-05-03 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing unit of a rotary web press |
| US6205926B1 (en) * | 1998-10-23 | 2001-03-27 | Heidelberger Druckmaschinen Ag | Method for on the run plate changes in offset web-fed press |
| JP2007098862A (en) * | 2005-10-06 | 2007-04-19 | National Printing Bureau | Wiping-drive device for intaglio printing machine |
| CN101224657A (en) * | 2008-01-03 | 2008-07-23 | 徐勤华 | Wound roll offset machine with changeable printing format |
| CN201092144Y (en) * | 2007-10-26 | 2008-07-30 | 陕西北人印刷机械有限责任公司 | Stamping unit control device of central cylinder type flexible press |
| CN102092172A (en) * | 2010-12-20 | 2011-06-15 | 湖南汉升机器制造有限公司 | Driving device for printing units |
| CN203282811U (en) * | 2013-04-27 | 2013-11-13 | 徐宏伟 | Direct-drive mechanism for printing machine |
-
2013
- 2013-07-31 CN CN2013103285658A patent/CN103465609A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997273A2 (en) * | 1998-09-15 | 2000-05-03 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing unit of a rotary web press |
| US6205926B1 (en) * | 1998-10-23 | 2001-03-27 | Heidelberger Druckmaschinen Ag | Method for on the run plate changes in offset web-fed press |
| JP2007098862A (en) * | 2005-10-06 | 2007-04-19 | National Printing Bureau | Wiping-drive device for intaglio printing machine |
| CN201092144Y (en) * | 2007-10-26 | 2008-07-30 | 陕西北人印刷机械有限责任公司 | Stamping unit control device of central cylinder type flexible press |
| CN101224657A (en) * | 2008-01-03 | 2008-07-23 | 徐勤华 | Wound roll offset machine with changeable printing format |
| CN102092172A (en) * | 2010-12-20 | 2011-06-15 | 湖南汉升机器制造有限公司 | Driving device for printing units |
| CN203282811U (en) * | 2013-04-27 | 2013-11-13 | 徐宏伟 | Direct-drive mechanism for printing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960321A (en) * | 2015-06-12 | 2015-10-07 | 茅伟萍 | Direct driving structure |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |