CN201516719U - Scraper base of gravure press - Google Patents
Scraper base of gravure press Download PDFInfo
- Publication number
- CN201516719U CN201516719U CN2009201995651U CN200920199565U CN201516719U CN 201516719 U CN201516719 U CN 201516719U CN 2009201995651 U CN2009201995651 U CN 2009201995651U CN 200920199565 U CN200920199565 U CN 200920199565U CN 201516719 U CN201516719 U CN 201516719U
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- scraper
- clamping
- plate
- plane
- utility
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- 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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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to an important part of a printing machinery, in particular to a scraper base of a gravure press. Aiming to solve the technical problem, the utility model provides an improved scraper base of a gravure press, and the scraper base can be used for reliably and fixedly clamping the scraper and also has the characteristics of convenient adjustment of the scraper, clean scraping, wear resistance and long service life. The utility model adopts the technical scheme that the scraper base of a gravure press comprises an upper clamping plate and a lower clamping plate which are fixed together through a bolt, wherein a scraper and a pressure plate are respectively and fixedly clamped between the upper clamping plate and the lower clamping plate; and the clamping plane for clamping the scraper and the pressure plate on the upper clamping plate, as well as the clamping plane for clamping the scraper and the pressure plate on the lower clamping plate and the horizontal plane form a depression angle A, and the depression angle A ranges form 15 to 25 degrees.
Description
Technical field
The utility model relates to a kind of vitals of printing machinery, specifically is the tool rest of scraping of intaglio press.
Background technology
Intaglio printing is applied in recent ten years widely as one of current four big mode of printings.The characteristics of intaglio printing are that printing machinery is simple in structure, the anti-seal amount of forme height, and print speed printing speed is fast, and press quality is stable, abundant, the levels are rich of printing mass colour, cost is low when printing in a large number, and is very competitive.
Intaglio press is the simplest printing machine of structure, and critical piece has only roller (forme), pressure roller and scraper three parts.The effect of scraper is with unwanted printing ink scraped clean from the forme, so that the printing ink of picture and text part can clearly be transferred to by on the printed material material.Scraper is usually scraped knife plate and is superimposed together with one, is gripped by doctor blade holder.
Existing structure of scraping tool rest is as shown in Figure 4: scraper 2 and pressing plate 3 in clamping between two clamping plates 1-1 and the 1-2, use bolt 5 fastening two clamping plates then, and scraper 2 and pressing plate 3 are just fixed.Wherein, the clamping face of two clamping plates 1-1 and 1-2 all is planes, and the scraper that is held is parallel with horizontal plane.The shortcoming of this structure is that the relative position between scraper and the roller is difficult to regulate accurately, and the printing ink of roller surface is difficult for scraping when causing printing machine work, thereby influences the quality of printed matter easily.
The utility model content
The purpose of this utility model provides a kind of intaglio process scraper seat, and this scrapes tool rest can reliably grip scraper, has that scraper is easy to adjust, wiping is clean, characteristics of wear-resisting and long service life.
The technical solution adopted in the utility model is: the intaglio process scraper seat, comprise the train wheel bridge and the lower plate that are bolted together, and gripping scraper and pressing plate between train wheel bridge and the lower plate; On the train wheel bridge on the clamping plane of clamping scraper and pressing plate and the lower plate clamping plane of clamping scraper and pressing plate all constitute an angle of depression A with horizontal plane, angle of depression A is the 15-25 degree.
Described angle of depression A is 20 degree.
The right-hand member of described train wheel bridge is shaped on a retaining plane vertical with horizontal plane, and this retaining plane contacts with the right side roof pressure of lower plate; And the top, the right of lower plate is shaped on a boss, makes between the upper and lower clamping plate to keep the gap.
Scraper fixed form of the present utility model and occupation mode are still with existing to scrape tool rest identical.
The beneficial effects of the utility model are: the tool rest of scraping that is provided makes scraper and horizontal plane constitute the angle of depression of 15-25 degree, make that the distance adjustment between scraper and the roller is accurate and convenient more, so wiping is cleaner, and anti-soil power is strong; And scraper and the version roller contact point more near printing points, not only rim point is clear, has also improved security; Has broad prospect for its application.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is a decomposing state schematic diagram of the present utility model.
Fig. 3 is a user mode structural representation of the present utility model.
Fig. 4 is the existing structural representation of scraping tool rest.
The specific embodiment
As shown in the figure, the intaglio process scraper seat comprises the train wheel bridge 7 and the lower plate 8 that are fixed together with bolt 5, is gripping scraper 2 and pressing plate 3 between train wheel bridge 7 and the lower plate 8; On the train wheel bridge on the clamping plane 7-1 of clamping scraper and pressing plate and the lower plate clamping plane 8-1 of clamping scraper and pressing plate all constitute an angle of depression A with horizontal plane, angle of depression A is generally the 15-25 degree, preferred angle of depression A is 20 degree.
For convenience, grip scraper and pressing plate reliably, the right-hand member of train wheel bridge has increased thickness, and processes a retaining plane 7-2 vertical with horizontal plane, and this retaining plane contacts with the right side 8-3 roof pressure of lower plate; And the top, the right of lower plate is shaped on a boss 8-2.When gripping scraper and pressing plate like this, the right side 8-3 of lower plate is by the retaining plane 7-2 roof pressure of train wheel bridge, boss 8-2 has formed the gap 7-3 between the upper and lower clamping plate again, fastening force after the leverage that is produced makes bolt 5 screw is converted into the clamping force to scraper and pressing plate fully, makes the fixing more reliable of scraper.
As shown in Figure 3, when the utility model used, the included angle B that scraper to the tangent line of roller 9 contact points is become with the scraper plane was the 50-65 degree; More existing blade construction, the angle of angle is much bigger, more helps scraping the unwanted printing ink of clean roller surface.
Claims (3)
1. the intaglio process scraper seat comprises the train wheel bridge (7) and the lower plate (8) that are fixed together with bolt (5), is gripping scraper (2) and pressing plate (3) between train wheel bridge and the lower plate; It is characterized in that the clamping plane (8-1) of clamping scraper (2) and pressing plate (3) all constitutes an angle of depression A with horizontal plane on the clamping plane (7-1) of clamping scraper (2) and pressing plate (3) on the train wheel bridge and the lower plate, angle of depression A is the 15-25 degree.
2. intaglio process scraper seat according to claim 1 is characterized in that described angle of depression A is 20 degree.
3. intaglio process scraper seat according to claim 1 and 2 is characterized in that the right-hand member of described train wheel bridge is shaped on a retaining plane (7-2) vertical with horizontal plane, and this retaining plane contacts with right side (8-3) roof pressure of lower plate; And the top, the right of lower plate is shaped on a boss (8-2), makes to keep gap (7-3) between the upper and lower clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995651U CN201516719U (en) | 2009-11-02 | 2009-11-02 | Scraper base of gravure press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995651U CN201516719U (en) | 2009-11-02 | 2009-11-02 | Scraper base of gravure press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516719U true CN201516719U (en) | 2010-06-30 |
Family
ID=42497435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201995651U Expired - Fee Related CN201516719U (en) | 2009-11-02 | 2009-11-02 | Scraper base of gravure press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500905A (en) * | 2015-12-31 | 2016-04-20 | 苏州恩欧西精密机械制造有限公司 | Squeegee of printing machine |
-
2009
- 2009-11-02 CN CN2009201995651U patent/CN201516719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500905A (en) * | 2015-12-31 | 2016-04-20 | 苏州恩欧西精密机械制造有限公司 | Squeegee of printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100630 Termination date: 20111102 |