CN202878878U - Offset press - Google Patents
Offset press Download PDFInfo
- Publication number
- CN202878878U CN202878878U CN 201220494532 CN201220494532U CN202878878U CN 202878878 U CN202878878 U CN 202878878U CN 201220494532 CN201220494532 CN 201220494532 CN 201220494532 U CN201220494532 U CN 201220494532U CN 202878878 U CN202878878 U CN 202878878U
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- CN
- China
- Prior art keywords
- offset press
- unit
- printing
- servo motors
- air drying
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an offset press which comprises a material receiving unit, a discharging unit, a printing unit, a hot air drying unit and an ink supplying unit. The offset press is characterized in that the printing unit comprises a plurality of rollers and an electronic driving system, and the electronic driving system comprises a movement controller and a plurality of servo motors, wherein the plurality of servo motors are used for driving the rollers. The printing unit of the offset press is changed to be driven by the independent servo motors and in a direct type structure, so that the number of mechanical parts is reduced, and a traditional mechanical long shaft, a transmission gear box, a register compensating roller mechanism and the like are not required. Therefore, mechanical structure of the offset press is greatly simplified, occupied space of the equipment is saved, service life of the offset press is prolonged, and reliability is improved. Meanwhile, due to the fact that accurate control can be achieved through the movement controller and the servo motors, rejection rate in printing can be greatly reduced, and economic efficiency of printing enterprises is improved.
Description
Technical field
The utility model belongs to the machining equipment field, is specifically related to a kind of offset press.
Background technology
At present, at home, lithographic printing mainly is traditional mechanical axis offset press, although the complete machine production cost is relatively low, use cost is higher, and has obvious shortcoming: owing to be subjected to mechanical driven off by shaft restriction, print speed printing speed is on the low side, so packages printing production efficiency is lower; Plate change and use set-up procedure are longer, are not suitable for " short run " printing printing that needs often to change forme; Percent defective is high in the printing process, causes printing material waste and environmental pollution, has restricted the raising of printing enterprise's economic and social benefit.
The utility model content
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of designs simplification, the shaft-driven offset press of electronics that percent defective is low are provided.
The utility model is achieved by the following technical solution:
A kind of offset press, comprise rewinding unit, blowing unit, printing element, heated-air drying unit and ink donor unit, it is characterized in that, described printing element comprises a plurality of rollers and an Electric Drive System, and described Electric Drive System comprises a motion controller and a plurality of servomotor for driving roller.
Further setting of the present utility model is that described offset press also comprises the online quality monitoring of printing unit.
Further setting of the present utility model is that described heated-air drying unit is an electrical heating heated-air drying unit.
Further setting of the present utility model is that described offset press also comprises a lubrication unit.
The printing element of offset press described in the utility model becomes by independent driven by servomotor, and structure is associated mode, so that its component of machine reduces, does not need traditional mechanical major axis, drive gear box and alignment compensating roller mechanism etc.Therefore the utility model has been simplified frame for movement greatly, has saved the occupation of land space of equipment, has also improved mechanical service life and reliability.Simultaneously because motion controller and servomotor can be realized controlling more accurately, so the utility model can reduce the percent defective in the printing greatly, improves the business efficiency of printing enterprise.
Description of drawings
Fig. 1 is the structured flowchart of offset press described in the utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of offset press, comprise rewinding unit, blowing unit, printing element, heated-air drying unit and ink donor unit, described printing element comprises a plurality of rollers and an Electric Drive System, and described Electric Drive System comprises a motion controller and a plurality of servomotor for driving roller.
For quality that can the on-line monitoring printing, described offset press also comprises the online quality monitoring of printing unit.In order to improve drying efficiency, described heated-air drying unit is an electrical heating heated-air drying unit, and keeps the Steam Heating interface.For printing machine is better worked, described offset press also comprises a lubrication unit.
The above is preferred embodiment of the present utility model, and above-mentioned rewinding unit, blowing unit, printing element, heated-air drying unit and ink donor unit all can adopt existing techniques in realizing.All equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.
Claims (4)
1. offset press, comprise rewinding unit, blowing unit, printing element, heated-air drying unit and ink donor unit, it is characterized in that, described printing element comprises a plurality of rollers and an Electric Drive System, and described Electric Drive System comprises a motion controller and a plurality of servomotor for driving roller.
2. offset press according to claim 1 is characterized in that, described offset press also comprises the online quality monitoring of printing unit.
3. offset press according to claim 1 is characterized in that, described heated-air drying unit is an electrical heating heated-air drying unit.
4. offset press according to claim 1 is characterized in that, described offset press also comprises a lubrication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494532 CN202878878U (en) | 2012-09-25 | 2012-09-25 | Offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494532 CN202878878U (en) | 2012-09-25 | 2012-09-25 | Offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878878U true CN202878878U (en) | 2013-04-17 |
Family
ID=48070339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220494532 Expired - Fee Related CN202878878U (en) | 2012-09-25 | 2012-09-25 | Offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568554A (en) * | 2013-10-21 | 2014-02-12 | 安徽华印机电股份有限公司 | Control system of printing press |
-
2012
- 2012-09-25 CN CN 201220494532 patent/CN202878878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568554A (en) * | 2013-10-21 | 2014-02-12 | 安徽华印机电股份有限公司 | Control system of printing press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20160925 |