CN204151616U - A kind of structure of suction press roll of paper machine - Google Patents
A kind of structure of suction press roll of paper machine Download PDFInfo
- Publication number
- CN204151616U CN204151616U CN201420510606.5U CN201420510606U CN204151616U CN 204151616 U CN204151616 U CN 204151616U CN 201420510606 U CN201420510606 U CN 201420510606U CN 204151616 U CN204151616 U CN 204151616U
- Authority
- CN
- China
- Prior art keywords
- roll body
- vacuum tank
- glue face
- suction
- suction hole
- 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
Links
Abstract
The utility model provides a kind of structure of suction press roll of paper machine, and it effectively can avoid the generation of ghost, improves paper product quality.It comprises roll body, vacuum tank, transmission side bearing block, fore side bearing block and worm and gear adjusting device, the outer edge surface of roll body is coated with rubber layer, roll body surface uniform is provided with roll body suction hole, rubber layer establishes sticky surface suction hole and glue face blind hole, vacuum tank top is provided with water sucking mouth and forms transverse seals and the transverse seal of movable sealing with roll body, the fore side vacuum tank head of vacuum tank is fixed with suction inlet seat, the fore side vacuum tank head of hollow shape and suction inlet seat UNICOM form the main vacuum lead with vacuum tank UNICOM, it is characterized in that: glue face suction hole diameter is 3.5mm, percent opening 13.1%, glue face blind hole diameter is 2.3mm, percent opening is 11.31%, high 1mm in rubber layer, roll body suction hole diameter is 4.5mm, percent opening is 18%.
Description
Technical field
The utility model relates to paper machine press section, is specifically related to a kind of structure of suction press roll of paper machine.
Background technology
After paper pulp being carried out uniform treatment in papermaking operation, owing to there being a large amount of moisture in paper pulp, by the press section of paper machine, moisture squeezing is got rid of in the forming process of paper product.The press section of paper machine generally includes couch roll, pressure roller, paper carrying roll, woollen blanket, felt suction box, felt guide roll, woollen blanket squeeze roll, woollen blanket deflector roll and felt tightener, existing pressure roller mostly are suction press roll, suction press roll comprises roll body and vacuum tank, the aluminium copper manufacture that the multiplex intensity of roll body is higher, higher linear pressure can be born, roll body outer edge surface is coated with rubber layer, rubber layer evenly starts have suction hole and blind hole, arranging of rubber layer can make pressure distribution even, reduce the wearing and tearing of woollen blanket, improve squeezing linear pressure.Because l Water Paper is different with barometric gradient with blind hole place moisture in suction hole, easily causes ghost at wet paper surface, affect paper product quality.
Utility model content
For the problems referred to above, the utility model provides a kind of structure of suction press roll of paper machine, and it effectively can avoid the generation of ghost, improves paper product quality.
Its technical scheme is such, it comprises roll body, vacuum tank, transmission side bearing block, fore side bearing block and worm and gear adjusting device, the outer edge surface of described roll body is coated with rubber layer, described roll body surface uniform is provided with roll body suction hole, described rubber layer establishes sticky surface suction hole and glue face blind hole, described vacuum tank top is provided with water sucking mouth and forms transverse seals and the transverse seal of movable sealing with described roll body, the fore side vacuum tank head of described vacuum tank is fixed with suction inlet seat, the fore side vacuum tank head of hollow shape and suction inlet seat UNICOM form the main vacuum lead with described vacuum tank UNICOM, it is characterized in that: described glue face suction hole diameter is 3.5mm, percent opening 13.1%, described glue face blind hole diameter is 2.3mm, percent opening is 11.31%, high 1mm in rubber layer, described roll body suction hole diameter is 4.5mm, percent opening is 18%.
Further, the arrangement in bifilar helix respectively of described glue face suction hole, glue face blind hole, is provided with two groups of glue face blind holes between one group of glue face suction hole.
After adopting structure of the present utility model, its beneficial effect is: glue face suction hole diameter is 3.5mm, percent opening 13.1%, glue face blind hole diameter is 2.3mm, percent opening is 11.31%, roll body suction hole diameter is 4.5mm, percent opening is 18%, glue face suction hole, glue face blind hole is bifilar helix arrangement, two groups of glue face blind holes are provided with between one group of glue face suction hole, high 1mm in rubber layer, by roll body suction hole, glue face suction hole, glue face blind hole percent opening, and high reasonable setting in pore size and rubber layer, l Water Paper nip lifting surface area is suitable for, uniform force, effectively can avoid the generation of ghost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the glue face suction hole of rubber layer of the present utility model and the perforate schematic diagram of glue face blind hole.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, a kind of structure of suction press roll of paper machine, comprise roll body 1, vacuum tank 2, transmission side bearing block 3, fore side bearing block 4 and worm and gear adjusting device 5, the outer edge surface of roll body 1 is coated with rubber layer 7, roll body 1 surface uniform is provided with roll body suction hole, rubber layer establishes sticky surface suction hole 10 and glue face blind hole 11, vacuum tank 2 top is provided with water sucking mouth 8 and forms transverse seals 9 and the transverse seal of movable sealing with roll body, the fore side vacuum tank head 12 of vacuum tank 2 is fixed with suction inlet seat 6, the fore side vacuum tank head of hollow shape and suction inlet seat 6 UNICOM form the main vacuum lead with vacuum tank UNICOM, glue face suction hole 10 diameter D is 3.5mm, percent opening 13.1%, glue face blind hole 11 diameter d is 2.3mm, percent opening is 11.31%, high 1mm in rubber layer, roll body suction hole diameter is 4.5mm, percent opening is 18%, glue face suction hole 10, glue face blind hole 11 arrangement in bifilar helix respectively, two groups of glue face blind holes 11 are provided with between one group of glue face suction hole 10.
Claims (2)
1. the structure of the suction press roll of a paper machine, comprise roll body, vacuum tank, transmission side bearing block, fore side bearing block and worm and gear adjusting device, the outer edge surface of described roll body is coated with rubber layer, described roll body surface uniform is provided with roll body suction hole, described rubber layer establishes sticky surface suction hole and glue face blind hole, described vacuum tank top is provided with water sucking mouth and forms transverse seals and the transverse seal of movable sealing with described roll body, the fore side vacuum tank head of described vacuum tank is fixed with suction inlet seat, the fore side vacuum tank head of hollow shape and suction inlet seat UNICOM form the main vacuum lead with described vacuum tank UNICOM, it is characterized in that: described glue face suction hole diameter is 3.5mm, percent opening 13.1%, described glue face blind hole diameter is 2.3mm, percent opening is 11.31%, high 1mm in rubber layer, described roll body suction hole diameter is 4.5mm, percent opening is 18%.
2. the structure of the suction press roll of a kind of paper machine according to claim 1, is characterized in that: the arrangement in bifilar helix respectively of described glue face suction hole, glue face blind hole, is provided with two groups of glue face blind holes between one group of glue face suction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510606.5U CN204151616U (en) | 2014-09-05 | 2014-09-05 | A kind of structure of suction press roll of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510606.5U CN204151616U (en) | 2014-09-05 | 2014-09-05 | A kind of structure of suction press roll of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151616U true CN204151616U (en) | 2015-02-11 |
Family
ID=52509747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510606.5U Expired - Fee Related CN204151616U (en) | 2014-09-05 | 2014-09-05 | A kind of structure of suction press roll of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151616U (en) |
-
2014
- 2014-09-05 CN CN201420510606.5U patent/CN204151616U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150211 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |