CN104988785B - A kind of vacuum roller - Google Patents
A kind of vacuum roller Download PDFInfo
- Publication number
- CN104988785B CN104988785B CN201510481167.9A CN201510481167A CN104988785B CN 104988785 B CN104988785 B CN 104988785B CN 201510481167 A CN201510481167 A CN 201510481167A CN 104988785 B CN104988785 B CN 104988785B
- Authority
- CN
- China
- Prior art keywords
- roller
- interior
- described outer
- outer roller
- vacuum
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/10—Suction rolls, e.g. couch rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
Abstract
The invention discloses a kind of vacuum roller, including outer roller and interior roller, described interior roller is placed on the inside of described outer roller, cavity is had between described outer roller and interior roller, described outer roller and interior roller are coaxial, and the outside at the two ends of described outer roller and interior roller is connected to the second shaft part, and the outer end of described second shaft part is connected to one first shaft part, between described outer roller and interior roller, the two ends of described cavity are provided with sealing ring, and the wall of described outer roller is provided with multiple pore.The vacuum structure of the vacuum roller of the present invention is simple, and cost is relatively low.
Description
Technical field
The present invention relates to a kind of vacuum roller.
Background technology
Roller is parts conventional in paper making equipment, plays dehydration and the effect of transfer paper web, and vacuum furnace also has use more.Current vacuum furnace vacuum structure is complicated, and inconvenient maintenance, cost is of a relatively high.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of vacuum roller, and the vacuum structure of this vacuum roller is simple, and cost is relatively low.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of vacuum roller, including outer roller and interior roller, described interior roller is positioned at the inside of described outer roller, cavity is had between described outer roller and interior roller, described outer roller and interior roller are coaxial, the outside at the two ends of described outer roller and interior roller is connected to the second shaft part, the outer end of described second shaft part is connected to one first shaft part, between described outer roller and interior roller, the two ends of described cavity are provided with sealing ring, and the wall of described outer roller is provided with multiple pore.
In a preferred embodiment of the present invention, one end of described outer roller is provided with vaccum suction pipe seat, is provided with a vaccum suction pipe in described vaccum suction pipe seat, and the described cavity between described vaccum suction pipe with described outer roller and interior roller connects.
In a preferred embodiment of the present invention, described pore is through hole.
In a preferred embodiment of the present invention, described outer roller is identical with interior roller length.
The invention has the beneficial effects as follows: the vacuum structure of the vacuum roller of the present invention is simple, and cost is relatively low.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the vacuum roller of the present invention.
In accompanying drawing, the labelling of each parts is as follows: 1, the first shaft part, the 2, second shaft part, and 3, vaccum suction pipe, 4, vaccum suction pipe seat, 5, outer roller, 6, interior roller, 7, pore, 8, sealing ring, 9, collar.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of vacuum roller, including outer roller 5 and interior roller 6, described interior roller 6 is positioned at the inside of described outer roller 5, cavity is had between described outer roller 5 and interior roller 6, described outer roller 5 and interior roller 6 are coaxial, the outside at the two ends of described outer roller 5 and interior roller 6 is connected to the second shaft part 2, the outer end of described second shaft part 2 is connected to one first shaft part 1, between described outer roller 5 and interior roller 6, the two ends of described cavity are provided with sealing ring 8, and the wall of described outer roller 5 is provided with multiple pore 7.
Sealing ring 8 is for by the described cavities seals between outer roller 5 and interior roller 6.Having a collar 9 between second shaft part 2 and the end of interior roller 6, the diameter of collar 9 is less than the second shaft part 2 and the diameter of interior roller 6.
Preferably, one end of described outer roller 5 is provided with vaccum suction pipe seat 4, is provided with a vaccum suction pipe 3 in described vaccum suction pipe seat 4, and the described cavity between described vaccum suction pipe 3 with described outer roller 5 and interior roller 6 connects.
Preferably, described pore 7 is through hole.
Preferably, described outer roller 5 is identical with interior roller 6 length.
Vaccum suction pipe 3 connects with the equipment of outside evacuation, can extract the gas in the described cavity between outer roller 5 and interior roller 6, be in vacuum state in making cavity.Pore 7 produces negative pressure, can hold the paper on outer roller 5.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (3)
1. a vacuum roller, it is characterized in that, including outer roller and interior roller, described interior roller is positioned at the inside of described outer roller, cavity is had between described outer roller and interior roller, described outer roller and interior roller are coaxial, the outside at the two ends of described outer roller and interior roller is connected to the second shaft part, the outer end of described second shaft part is connected to one first shaft part, between described outer roller and interior roller, the two ends of described cavity are provided with sealing ring, it is provided with multiple pore on the wall of described outer roller, one end of described outer roller is provided with vaccum suction pipe seat, a vaccum suction pipe it is provided with in described vaccum suction pipe seat, described cavity between described vaccum suction pipe with described outer roller and interior roller connects.
Vacuum roller the most according to claim 1, it is characterised in that described pore is through hole.
Vacuum roller the most according to claim 1, it is characterised in that described outer roller is identical with interior roller length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510481167.9A CN104988785B (en) | 2015-08-10 | 2015-08-10 | A kind of vacuum roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510481167.9A CN104988785B (en) | 2015-08-10 | 2015-08-10 | A kind of vacuum roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104988785A CN104988785A (en) | 2015-10-21 |
| CN104988785B true CN104988785B (en) | 2017-01-04 |
Family
ID=54300668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510481167.9A Active CN104988785B (en) | 2015-08-10 | 2015-08-10 | A kind of vacuum roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104988785B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650277B (en) * | 2021-08-27 | 2023-04-21 | 辽宁分子流科技有限公司 | Pattern generating roller device for winding film forming equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1451568A (en) * | 1919-08-11 | 1923-04-10 | Bion B Farnham | Vacuum roll |
| WO1990002840A1 (en) * | 1988-09-09 | 1990-03-22 | Beloit Corporation | Vacuum roll transfer apparatus |
| CN1135779A (en) * | 1993-11-22 | 1996-11-13 | 贝洛特工艺技术公司 | A single tier drying section apparatus |
| CN101629394A (en) * | 2008-07-14 | 2010-01-20 | 江苏华东造纸机械有限公司 | Gear transmission vacuum roller for papermaking machinery |
| CN103459713A (en) * | 2011-04-15 | 2013-12-18 | 美卓造纸机械公司 | A suction roll and a method of operating such a suction roll |
| CN203582089U (en) * | 2013-11-08 | 2014-05-07 | 圣戈班研发（上海）有限公司 | Vacuum roller |
-
2015
- 2015-08-10 CN CN201510481167.9A patent/CN104988785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1451568A (en) * | 1919-08-11 | 1923-04-10 | Bion B Farnham | Vacuum roll |
| WO1990002840A1 (en) * | 1988-09-09 | 1990-03-22 | Beloit Corporation | Vacuum roll transfer apparatus |
| CN1135779A (en) * | 1993-11-22 | 1996-11-13 | 贝洛特工艺技术公司 | A single tier drying section apparatus |
| CN101629394A (en) * | 2008-07-14 | 2010-01-20 | 江苏华东造纸机械有限公司 | Gear transmission vacuum roller for papermaking machinery |
| CN103459713A (en) * | 2011-04-15 | 2013-12-18 | 美卓造纸机械公司 | A suction roll and a method of operating such a suction roll |
| CN203582089U (en) * | 2013-11-08 | 2014-05-07 | 圣戈班研发（上海）有限公司 | Vacuum roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104988785A (en) | 2015-10-21 |
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|---|---|---|---|
| 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230310 Address after: 257000 Room 208, West Building B1, Changcheng Innovation Port, West Shou Road, Qigong Road, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee after: Dongying Kerun Enterprise Productivity Promotion Center Co.,Ltd. Address before: 215000 Block AB, 11th Floor, Jinshi Building, High-tech Zone, Suzhou, Jiangsu Province Patentee before: SUZHOU PUTIN VACUUM TECHNOLOGY Co.,Ltd. |