CN201712240U - Squeegee device for offset proofing press - Google Patents
Squeegee device for offset proofing press Download PDFInfo
- Publication number
- CN201712240U CN201712240U CN2010202251016U CN201020225101U CN201712240U CN 201712240 U CN201712240 U CN 201712240U CN 2010202251016 U CN2010202251016 U CN 2010202251016U CN 201020225101 U CN201020225101 U CN 201020225101U CN 201712240 U CN201712240 U CN 201712240U
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- CN
- China
- Prior art keywords
- cutting head
- ink
- cutter head
- height
- proofing press
- 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 - Lifetime
Links
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 5
- 238000007639 printing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
Provided is a squeegee device for offset proofing press, comprising a cutting tool which consists of a cutting head and a fixing body, wherein the cutting head is connected to the front end of the fixing body. The utility model is characterized in that the cutting head is made from solid elastic body; a blade is disposed at the front end of the cutting head and consists of two intersected inclined planes which are 1mm in height and 0.5mm in width; the cutting head is 5mm in height. The utility model is advantageous in that the cutting head can apply quite large pressure on the squeegee, thereby the squeegee can closely contact with the surface of a distributing roller to scrape more printing ink without causing damage on the cutting head and the distributing roller; with the arrangement of a bevel, 0.5mm in width and 1mm in height, at the cutting head, the cutting head can closely attach to the surface of the distributing roller to improve ink scraping effect.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to printing machinery, particularly offset proofing press, and concrete is a kind of device for ink of scraping that is used for offset proofing press.
Background technology:
Offset proofing press can only carry out drawing a design of a color at every turn, changes when drawing a design color and must earlier the residual ink in black groove and the ink roller be removed totally, could add new printing ink then.Offset proofing press strikes off residual ink on the wavers by the device for ink of scraping that is installed in other one of wavers and is similar to blade shapes, and the material of scraping device for ink is the PVA material.When carrying out wiping work, regulate position and the pressure of scraping device for ink, it is contacted with the wavers surface, rotate wavers simultaneously, finish the work of removing residual ink.But scraping device for ink is the PVA material, and quality is harder, can not be close to the wavers surface, the wiping cutter head in the wiping process and the contact area between the wavers less, wiping is abundant inadequately, need expend the long period and the printing ink on wavers surface could be removed clean.In addition, it is harder to scrape the device for ink material, contacts the back for a long time with the metal wavers and is worn than being easier to, and causes doctor blunt in front, the wiping deleterious.
Summary of the invention:
The purpose of this utility model is to provide a kind of device for ink of scraping that is used for offset proofing press, described this scraping device for ink and will solving prior art and scrape device for ink and the wavers contact area is little, the wiping amount is little, easy to wear technical problem of offset proofing press that be used for.
This device for ink of scraping that is used for offset proofing press of the present utility model, constitute by a cutter, wherein, described cutter is made of cutter head and fixed body, described cutter head is connected the front end of fixed body, cutter head is made of solid elastomer, and the front end of cutter head is provided with blade, and blade is made of two crossing inclined-planes.
Further, the height on a described inclined-plane is 1mm, and wide is 0.5mm.
Further, the height of described cutter head is 5mm.
Operation principle of the present utility model is: cutter head is by solid elastomer, and for example rubber constitutes, have better elastic, can apply bigger pressure, it is closely contacted with the wavers surface doctor, scrape more printing ink, and can not cause damage wiping cutter head and wavers; At the doctor head, make a wide 0.5mm, the oblique angle of high 1mm becomes an inclined-plane that itself and wavers surface can be fitted tightly at the doctor capitiform.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model is scraped the solid elastomer of employing in the device for ink as cutter head offset proofing press, can fully contact with wavers, once can scrape more printing ink, increases work efficiency; The cutter head front end is provided with a little inclined-plane, and cutter and wavers surface can be fitted tightly, and improves the wiping effect.
Description of drawings:
Fig. 1 is the structural representation of scraping device for ink that is used for offset proofing press of the present utility model.
Fig. 2 is the schematic perspective view of scraping device for ink that is used for offset proofing press of the present utility model.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, the device for ink of scraping that is used for offset proofing press of the present utility model, constitute by a cutter, wherein, described cutter is made of cutter head 1 and fixed body 2, and described cutter head 1 is connected the front end of fixed body 2, and cutter head 1 is made of solid elastomer, the front end of cutter head is provided with blade, and blade is made of the inclined-plane 3 and the inclined-plane 4 that intersect.
Further, the height on inclined-plane 4 is 1mm, and wide is 0.5mm.
Further, the height of described cutter head is 5mm.
Claims (3)
1. device for ink of scraping that is used for offset proofing press, constitute by a cutter, it is characterized in that: described cutter is made of cutter head and fixed body, described cutter head is connected the front end of fixed body, cutter head is made of solid elastomer, the front end of cutter head is provided with blade, and blade is made of two crossing inclined-planes.
2. the device for ink of scraping that is used for offset proofing press as claimed in claim 1 is characterized in that: the height on a described inclined-plane is 1mm, and wide is 0.5mm.
3. the device for ink of scraping that is used for offset proofing press as claimed in claim 1 is characterized in that: the height of described cutter head is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202251016U CN201712240U (en) | 2010-06-11 | 2010-06-11 | Squeegee device for offset proofing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202251016U CN201712240U (en) | 2010-06-11 | 2010-06-11 | Squeegee device for offset proofing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712240U true CN201712240U (en) | 2011-01-19 |
Family
ID=43458239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202251016U Expired - Lifetime CN201712240U (en) | 2010-06-11 | 2010-06-11 | Squeegee device for offset proofing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275377A (en) * | 2010-06-11 | 2011-12-14 | 上海烟草集团有限责任公司 | Ink scraping device for offset printing proofing machine |
-
2010
- 2010-06-11 CN CN2010202251016U patent/CN201712240U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275377A (en) * | 2010-06-11 | 2011-12-14 | 上海烟草集团有限责任公司 | Ink scraping device for offset printing proofing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI TOBACCO GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI TOBACCO (GROUP) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200082 Changyang Road, Shanghai, No. 717, No. Co-patentee after: Shanghai Tobacco Package Printing Co., Ltd. Patentee after: Shanghai Tobacco Group Co., Ltd. Address before: 200082 Changyang Road, Shanghai, No. 717, No. Co-patentee before: Shanghai Tobacco Package Printing Co., Ltd. Patentee before: Shanghai Tobacco (Group) Co |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |