CN105463908A - Vacuum-transferring press roll with multiple vacuum chambers - Google Patents
Vacuum-transferring press roll with multiple vacuum chambers Download PDFInfo
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- CN105463908A CN105463908A CN201410450425.2A CN201410450425A CN105463908A CN 105463908 A CN105463908 A CN 105463908A CN 201410450425 A CN201410450425 A CN 201410450425A CN 105463908 A CN105463908 A CN 105463908A
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- connecting plate
- vacuum
- vacuum tank
- upper junction
- fore side
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Abstract
The invention provides a vacuum-transferring press roll with multiple vacuum chambers. According to the vacuum-transferring press roll with the multiple vacuum chambers, an edge effect can be effectively lowered, a paper pressing effect is ensured, subsequent clipping operation is avoided, and a papermaking process is simplified. The vacuum-transferring press roll comprises a roll body, a vacuum box, a driving side journal, an operating side journal, a driving shaft, an operating side vacuum box head, a driving side bearing, an operating side bearing, a suction port seat and a supporting bearing seat and is characterized in that the vacuum box comprises an upper connecting plate, a lower connecting plate, a left connecting plate and a right connecting plate, the upper connecting plate and the lower connecting plate are in end-to-end tight connection so as to form an annular-closed vacuum box main body, the two sides of the vacuum box main body are enclosed by the left connecting plate and the right connecting plate, the vacuum chambers are arranged in the vacuum box, the upper connecting plate is provided with edge water suction openings corresponding to the vacuum chambers, a primary vacuumizing passage and a secondary vacuumizing passage are formed in the operating side vacuum box head, the primary vacuumizing passage communicates with the suction port seat and the box main body, and the secondary vacuumizing passage communicates with an air pipe and the vacuum chambers.
Description
Technical field
The present invention relates to a kind of vacuum furnace, what be specifically related to many vacuum chambers aspirates pressure roller.
Background technology
Existing paper machine is generally dewatered to paper pulp by suction press, and compared to conventional press, suction press technique can improve l Water Paper mass dryness fraction more than 2%, reduce l Water Paper page by the possibility of conquassation, reduce l Water Paper page broken end, extend felt life, and other plurality of advantages.Suction press technique generally uses suction press roll, and vacuum chamber is positioned at the vacuum tank of suction press roll roll body inside, and paper pulp moisture is generally discharged by the effect of roll body surface blind hole and vacuum chamber by vacuum pressure roller.The requirement of paper to vacuum suction pressure roller that quality is high is higher, when using existing vacuum suction pressure roller to carry out press operation, the edge effect of vacuum tank fore side is obvious, affects the quality of paper, and need by the follow-up position removing of cutting out operation and paper edge place quality being differed, complex operation.
Summary of the invention
For the problems referred to above, what the invention provides many vacuum chambers aspirates pressure roller, and it effectively can reduce edge effect, guarantees paper squeezing effect, and avoids follow-up cutting out operation, simplifies paper technology.
Its technical scheme is such, it comprises roll body and vacuum tank, described roll body both sides are distributed with transmission side axle journal and fore side axle journal, described vacuum tank both sides are respectively equipped with power transmission shaft and fore side vacuum tank head, described transmission side axle journal is provided with transmission side bearing, described power transmission shaft outer end is installed on described transmission side bearing, described fore side axle journal is provided with fore side bearing, described fore side vacuum tank head is installed on described fore side bearing, its outer end is supported in suction inlet seat, described transmission side axle journal is supported in supporting bearing base, described fore side vacuum tank head is also connected with worm and gear adjusting device, it is characterized in that: described vacuum tank comprises upper junction plate, lower connecting plate, left connecting plate and right connecting plate, described upper junction plate, lower connecting plate head and the tail are tightly connected and form the vacuum box main body of annular closed, described vacuum box main body both sides are by left connecting plate, right connecting plate encapsulation, the outer affixed fore side vacuum tank head of described right connecting plate, described left connecting plate is provided with the axle sleeve being set with described power transmission shaft, be provided with in vacuum tank
Dividing plate, described dividing plate and described upper junction plate, right connecting plate are tightly connected formation evacuated chamber, the corresponding evacuated chamber of described upper junction plate is provided with water sucking mouth, edge, main evacuation passageway and secondary evacuation passageway is provided with in described operation vacuum tank head, described main evacuation passageway UNICOM suction inlet seat, described secondary evacuation passageway by tracheae and external communication, described vacuum box main body and described main evacuation passageway UNICOM, described evacuated chamber and described secondary evacuation passageway UNICOM.
Its further spy is:
Described upper junction plate offers three row water sucking mouths, on described upper junction plate, corresponding described three row water sucking mouths are provided with six groups of transverse seals, described upper junction plate is connected with groove seat, described transverse seals is embedded in groove seat, the longitudinal two ends of described upper junction plate are provided with transverse seal, and described transverse seal is supported on amplitude modulation support;
Described lower connecting plate lower support has roller;
Be positioned at described roller both sides, under described lower connecting plate, be fixed with water jet;
Described roll body outer edge surface is coated with rubber layer, described rubber layer is established sticky surface suction hole and glue face blind hole.
After adopting structure of the present invention, its beneficial effect is: be provided with the evacuated chamber of fitting with right side connecting plate in vacuum tank, main evacuation passageway and secondary evacuation passageway is provided with in operation vacuum tank head, main evacuation passageway UNICOM suction inlet seat, secondary evacuation passageway is by tracheae and external communication, vacuum box main body and main evacuation passageway UNICOM, evacuated chamber and secondary evacuation passageway UNICOM, it effectively can reduce edge effect, guarantee paper squeezing effect, and avoid follow-up cutting out operation, simplify paper technology, simultaneously, evacuated chamber and secondary evacuation passageway arrange simply, can effectively reduce vacuum line difficulty, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to the structural representation after amplification.
Detailed description of the invention
As shown in Figure 1 to Figure 2, many vacuum chambers aspirate pressure roller, it comprises roll body 1 and vacuum tank 2, roll body 1 is provided with roll body suction hole, roll body 1 both sides are distributed with transmission side axle journal 4 and fore side axle journal 5, vacuum tank 2 both sides are respectively equipped with power transmission shaft 8 and fore side vacuum tank head 10, transmission side axle journal 4 is provided with transmission side bearing 6, power transmission shaft 8 outer end is installed on transmission side bearing 6, fore side axle journal 5 is provided with fore side bearing 7, fore side vacuum tank head 10 is installed on fore side bearing 7, its outer end is supported in suction inlet seat 12, transmission side axle journal 4 is supported in supporting bearing base 11, fore side vacuum tank head 10 is also connected with worm and gear adjusting device, vacuum tank 2 comprises upper junction plate 13, lower connecting plate 14, left connecting plate 15 and right connecting plate 16, upper junction plate 13, lower connecting plate 14 head and the tail are tightly connected and form the vacuum box main body of annular closed, vacuum box main body both sides are by left connecting plate 15, right connecting plate 16 encapsulates, the outer affixed fore side vacuum tank head 10 of right connecting plate 16, left connecting plate 15 is provided with the axle sleeve 9 of suit power transmission shaft 8, dividing plate 22 is provided with in vacuum tank, dividing plate 22 and upper junction plate 13, right connecting plate 16 is tightly connected and forms evacuated chamber 21, the corresponding evacuated chamber 21 of upper junction plate 13 is provided with water sucking mouth, edge 23, main evacuation passageway 25 and secondary evacuation passageway 24 is provided with in operation vacuum tank head, main evacuation passageway 25 UNICOM suction inlet seat 12, secondary evacuation passageway 24 is by tracheae 26 and external communication, vacuum box main body and main evacuation passageway 25 UNICOM, evacuated chamber 21 and secondary evacuation passageway 24 UNICOM, upper junction plate 13 offers three row water sucking mouths 18, on upper junction plate 13, corresponding three row water sucking mouths are provided with six groups of transverse seals 20, upper junction plate 13 is connected with groove seat 27, transverse seals 20 is embedded in groove seat 27, the longitudinal two ends of upper junction plate 13 are provided with transverse seal 19, transverse seal 19 is supported on amplitude modulation support 17, the setting of multiple row water sucking mouth, the press dewatering effect of paper can be improved, and by being uniformly distributed of three row water sucking mouths, absorption affinity suffered by paper can be made more even, stable, guarantee paper quality, lower connecting plate 14 lower support has roller 28, be positioned at roller 28 both sides, lower connecting plate is fixed with water jet 29 14 times, roll body 1 outer edge surface is coated with rubber layer 3, rubber layer is established sticky surface suction hole and glue face blind hole.
Claims (5)
1. vacuum chamber more than aspirate pressure roller, comprise roll body and vacuum tank, described roll body both sides are distributed with transmission side axle journal and fore side axle journal, described vacuum tank both sides are respectively equipped with power transmission shaft and fore side vacuum tank head, described transmission side axle journal is provided with transmission side bearing, described power transmission shaft outer end is installed on described transmission side bearing, described fore side axle journal is provided with fore side bearing, described fore side vacuum tank head is installed on described fore side bearing, its outer end is supported in suction inlet seat, described transmission side axle journal is supported in supporting bearing base, described fore side vacuum tank head is also connected with worm and gear adjusting device, it is characterized in that: described vacuum tank comprises upper junction plate, lower connecting plate, left connecting plate and right connecting plate, described upper junction plate, lower connecting plate head and the tail are tightly connected and form the vacuum box main body of annular closed, described vacuum box main body both sides are by left connecting plate, right connecting plate encapsulation, the outer affixed fore side vacuum tank head of described right connecting plate, described left connecting plate is provided with the axle sleeve being set with described power transmission shaft, dividing plate is provided with in vacuum tank, described dividing plate and described upper junction plate, right connecting plate is tightly connected formation evacuated chamber, the corresponding evacuated chamber of described upper junction plate is provided with water sucking mouth, edge, main evacuation passageway and secondary evacuation passageway is provided with in described operation vacuum tank head, suction inlet seat and described vacuum chamber main body described in described main evacuation passageway UNICOM, described secondary evacuation passageway UNICOM tracheae and described evacuated chamber, described tracheae and external communication.
2. many vacuum chambers according to claim 1 aspirate pressure roller, it is characterized in that: described upper junction plate offers three row water sucking mouths, on described upper junction plate, corresponding described three row water sucking mouths are provided with six groups of transverse seals, described upper junction plate is connected with groove seat, described transverse seals is embedded in groove seat, the longitudinal two ends of described upper junction plate are provided with transverse seal, and described transverse seal is supported on amplitude modulation support.
3. many vacuum chambers according to claim 2 aspirate pressure roller, it is characterized in that: described lower connecting plate lower support has roller.
4. many vacuum chambers according to claim 3 aspirate pressure roller, it is characterized in that: be positioned at described roller both sides, under described lower connecting plate, be fixed with water jet.
5. many vacuum chambers according to claim 4 aspirate pressure roller, it is characterized in that: described roll body outer edge surface is coated with rubber layer, described rubber layer established sticky surface suction hole and glue face blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450425.2A CN105463908A (en) | 2014-09-05 | 2014-09-05 | Vacuum-transferring press roll with multiple vacuum chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450425.2A CN105463908A (en) | 2014-09-05 | 2014-09-05 | Vacuum-transferring press roll with multiple vacuum chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105463908A true CN105463908A (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410450425.2A Pending CN105463908A (en) | 2014-09-05 | 2014-09-05 | Vacuum-transferring press roll with multiple vacuum chambers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105463908A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532347A (en) * | 2018-05-23 | 2018-09-14 | 无锡鸿华造纸机械有限公司 | A kind of gear rotation vacuum couch roll |
| CN109594393A (en) * | 2018-12-24 | 2019-04-09 | 山东天和纸业有限公司 | Suction press roller strap aspirates and the remodeling method and equipment of low vacuum prestressing technology |
| CN110817553A (en) * | 2019-11-19 | 2020-02-21 | 徐园 | Paper making machine for edge cutting |
-
2014
- 2014-09-05 CN CN201410450425.2A patent/CN105463908A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532347A (en) * | 2018-05-23 | 2018-09-14 | 无锡鸿华造纸机械有限公司 | A kind of gear rotation vacuum couch roll |
| CN109594393A (en) * | 2018-12-24 | 2019-04-09 | 山东天和纸业有限公司 | Suction press roller strap aspirates and the remodeling method and equipment of low vacuum prestressing technology |
| CN110817553A (en) * | 2019-11-19 | 2020-02-21 | 徐园 | Paper making machine for edge cutting |
| CN110817553B (en) * | 2019-11-19 | 2021-07-06 | 彭斌 | Paper making machine for edge cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |