CN204151621U - A kind of structure of suction couch roll - Google Patents
A kind of structure of suction couch roll Download PDFInfo
- Publication number
- CN204151621U CN204151621U CN201420510492.4U CN201420510492U CN204151621U CN 204151621 U CN204151621 U CN 204151621U CN 201420510492 U CN201420510492 U CN 201420510492U CN 204151621 U CN204151621 U CN 204151621U
- Authority
- CN
- China
- Prior art keywords
- transmission side
- vacuum tank
- chamber resettling
- bearing
- cap
- 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
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Abstract
The utility model provides a kind of structure of suction couch roll, and its structure is simple, reasonable in design, and bearing position good seal performance, and be convenient to dismounting and the maintenance operation of suction couch roll.It comprises roll body, vacuum tank, transmission side bearing block, transmission side vacuum tank head, fore side bearing block, fore side vacuum tank head and worm and gear adjusting device, it is characterized in that: the axial length of transmission side vacuum tank head is greater than the axial length of transmission side axle journal, be positioned at outside transmission side axle journal, transmission side vacuum tank head is provided with supporting bearing base, the inside cap of supporting bearing base is fixedly connected with transmission side axle journal, the first chamber resettling is provided with outside suction inlet seat main body, the second chamber resettling is provided with inside it, for installing worm and gear adjusting device in first chamber resettling, first chamber resettling outer end is encapsulated by end cap, encapsulation part is provided with outside second chamber resettling, the cartridge housing outer face of encapsulation part encapsulation operation side shaft holder.
Description
Technical field
The utility model relates to the roller of paper machine, is specifically related to a kind of structure of suction couch roll.
Background technology
Suction couch roll is the important component part of paper machine, to be positioned on forming net paper web by the roller as forming net impulse stroke segment endpoint taken off from part.And existing suction couch roll complicated integral structure, dismounting, difficult in maintenance, and bearing position oil leak situation is serious.
Utility model content
For the problems referred to above, the utility model provides a kind of structure of suction couch roll, and its structure is simple, reasonable in design, and bearing position good seal performance, and be convenient to dismounting and the maintenance operation of suction couch roll.
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, described roll body surface uniform is provided with roll body suction 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 supported in suction inlet seat, transmission side vacuum tank head is flexibly connected by spring bearing with transmission side axle journal, it is characterized in that: the axial length of described transmission side vacuum tank head is greater than the axial length of described transmission side axle journal, be positioned at outside described transmission side axle journal, described transmission side vacuum tank head is provided with supporting bearing base, the inside cap of described supporting bearing base is fixedly connected with described transmission side axle journal, the first chamber resettling is provided with outside described suction inlet seat main body, the second chamber resettling is provided with inside it, for installing worm and gear adjusting device in described first chamber resettling, described first chamber resettling outer end is encapsulated by end cap, encapsulation part is provided with outside described second chamber resettling, described encapsulation part encapsulates the cartridge housing outer face of described fore side bearing block.
It is further characterized in that:
Described vacuum tank comprises U-shaped connecting plate, left connecting plate, right connecting plate and upper junction plate, the left connecting plate of described U-shaped connecting plate both sides longitudinal with it, right connecting plate successively head and the tail is connected to form the casing of annular closed, the bottom package that described bottom half is bent by described U-shaped connecting plate, upside is encapsulated by upper junction plate, demarcation strip is provided with in described casing, described casing is longitudinally divided into two chambers by described demarcation strip, corresponding two chambers of described upper connection are respectively equipped with water sucking mouth, be positioned at water sucking mouth and be circumferentially with the transverse seals and the transverse seal that form movable sealing with described roll body,
Labyrinth structure is provided with between the inside cap of described supporting bearing base and the bearing cap of transmission side bearing block, the bearing cap of described transmission side bearing block is provided with the second toothed region, the inside cap of described bearing block is provided with the 3rd toothed region, and described second toothed region and described 3rd toothed region engagement form labyrinth structure;
The inside and outside bearing cap of described supporting bearing base is connected with its cartridge housing key respectively, be positioned at outside spring bearing, described transmission side vacuum tank head is provided with the locking nut for locking support bearing, is provided with seal washer between the periphery of described transmission side axle journal and inside cap;
The outer face of described encapsulation part is plane, and be provided with the flange engaged with fore side bearing cap inner chamber, be positioned at inside described encapsulation part, described second chamber resettling is provided with the first toothed region, and described first toothed region engages with the labyrinth ring outside fore side cartridge housing and forms labyrinth structure;
The lower end of described first chamber resettling, the second chamber resettling is respectively equipped with unloading port, and unloading port end is encapsulated by bolt.
After adopting structure of the present utility model, its beneficial effect is: the axial length of transmission side vacuum tank head is greater than the axial length of transmission side axle journal, be positioned at outside transmission side axle journal, transmission side vacuum tank head is provided with supporting bearing base, the inside cap of supporting bearing base is fixedly connected with transmission side axle journal, the first chamber resettling is provided with outside suction inlet seat main body, the second chamber resettling is provided with inside it, for installing worm and gear adjusting device in first chamber resettling, first chamber resettling outer end is encapsulated by end cap, encapsulation part is provided with outside second chamber resettling, the cartridge housing outer face of encapsulation part encapsulation operation side shaft holder, its structure is simple, reasonable in design, and be convenient to dismounting and the maintenance operation of suction couch roll, labyrinth structure is provided with between the inside cap of supporting bearing base and the bearing cap of transmission side bearing block, be positioned at inside encapsulation part, second chamber resettling is provided with toothed region, toothed region engages with the labyrinth ring outside fore side cartridge housing and forms labyrinth structure, and second setting of chamber resettling, effectively can guarantee the sealing property of bearing position, the inside and outside bearing cap of supporting bearing base is connected with its bearing block key respectively, be positioned at outside spring bearing, transmission side vacuum tank head is provided with the locking nut for locking support bearing, seal washer is provided with between the periphery of transmission side axle journal and inside cap, structural stability is good, effectively can prevent from loosening, being shifted, avoid bearing position leakage of oil further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, comprise roll body 1, vacuum tank 2, transmission side bearing block 3, fore side bearing block 4 and worm and gear adjusting device, roll body 1 surface uniform is provided with roll body 1 suction hole, vacuum tank 2 top is provided with water sucking mouth 7 and forms transverse seals 9 and the transverse seal 8 of movable sealing with roll body 1, the fore side vacuum tank head 11 of vacuum tank 2 is supported in suction inlet seat 10, transmission side vacuum tank head 12 is flexibly connected by spring bearing with transmission side axle journal 13, the axial length of transmission side vacuum tank head 12 is greater than the axial length of transmission side axle journal 13, be positioned at outside transmission side axle journal, transmission side vacuum tank head 12 is provided with supporting bearing base 14, the inside cap of supporting bearing base 14 is fixedly connected with transmission side axle journal 13, the first chamber resettling 19 is provided with outside suction inlet seat 10 main body, the second chamber resettling 20 is provided with inside it, first chamber resettling, the lower end of the second chamber resettling is respectively equipped with unloading port, unloading port end is encapsulated by bolt, for installing worm and gear adjusting device in first chamber resettling 19, turbine and worm adjusting device comprises worm gear 6, worm screw 5, first chamber resettling outer end is encapsulated by end cap 21, encapsulation part 22 is provided with outside second chamber resettling 20, the cartridge housing outer face of encapsulation part 22 encapsulation operation side shaft holder 4, the outer face of encapsulation part is plane, and be provided with the flange engaged with fore side bearing cap inner chamber, be positioned at inside encapsulation part, second chamber resettling is provided with the first toothed region, first toothed region engages with the labyrinth ring outside fore side cartridge housing and forms labyrinth structure.
Vacuum tank 2 comprises U-shaped connecting plate 23, left connecting plate 25, right connecting plate 26 and upper junction plate 24, the left connecting plate of U-shaped connecting plate 23 both sides longitudinal with it, right connecting plate successively head and the tail is connected to form the casing of annular closed, the bottom package that bottom half is bent by U-shaped connecting plate, upside is encapsulated by upper junction plate, demarcation strip 27 is provided with in casing, casing is longitudinally divided into chamber 29 by demarcation strip 27, 28, corresponding two chambers of upper connection are respectively equipped with water sucking mouth 7, be positioned at water sucking mouth 7 and be circumferentially with the transverse seals 9 and transverse seal 8 that form movable sealing with roll body 1, transverse seals 9 is fixed in the mounting groove 30 on upper junction plate, transverse seal is fixed on amplitude modulation support, U-shaped connecting plate 23 bottom is provided with bracing frame 32, bracing frame 32 is supported with roller 33, U-shaped connecting plate 23 outer edge surface is provided with water jet 31.
Labyrinth structure is provided with between the inside cap 15 of supporting bearing base 14 and the outer bearing cover of transmission side bearing block 3, the outer bearing cover 35 of transmission side bearing block 3 is provided with the second toothed region 36, the inside cap of bearing block is provided with the 3rd toothed region 37, second toothed region and the engagement of the 3rd toothed region form labyrinth structure, the inside cap 15 of supporting bearing base 14, outer bearing cover 17 is connected with its cartridge housing 16 key respectively, 18 is flat key, be positioned at outside spring bearing, transmission side vacuum tank head 12 is provided with the locking nut for locking support bearing, seal washer is provided with between the periphery of transmission side axle journal 13 and inside cap.
In figure, 34 is fore side axle journal.
Claims (6)
1. the structure of a suction couch roll, comprise roll body, vacuum tank, transmission side bearing block, fore side bearing block and worm and gear adjusting device, described roll body surface uniform is provided with roll body suction 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 supported in suction inlet seat, transmission side vacuum tank head is flexibly connected by spring bearing with transmission side axle journal, it is characterized in that: the axial length of described transmission side vacuum tank head is greater than the axial length of described transmission side axle journal, be positioned at outside described transmission side axle journal, described transmission side vacuum tank head is provided with supporting bearing base, the inside cap of described supporting bearing base is fixedly connected with described transmission side axle journal, the first chamber resettling is provided with outside described suction inlet seat main body, the second chamber resettling is provided with inside it, for installing worm and gear adjusting device in described first chamber resettling, described first chamber resettling outer end is encapsulated by end cap, encapsulation part is provided with outside described second chamber resettling, described encapsulation part encapsulates the cartridge housing outer face of described fore side bearing block.
2. the structure of a kind of suction couch roll according to claim 1, it is characterized in that: described vacuum tank comprises U-shaped connecting plate, left connecting plate, right connecting plate and upper junction plate, the left connecting plate of described U-shaped connecting plate both sides longitudinal with it, right connecting plate successively head and the tail is connected to form the casing of annular closed, the bottom package that described bottom half is bent by described U-shaped connecting plate, upside is encapsulated by upper junction plate, demarcation strip is provided with in described casing, described casing is longitudinally divided into two chambers by described demarcation strip, corresponding two chambers of described upper connection are respectively equipped with water sucking mouth, be positioned at water sucking mouth and be circumferentially with the transverse seals and the transverse seal that form movable sealing with described roll body.
3. the structure of a kind of suction couch roll according to claim 2, it is characterized in that: between the inside cap of described supporting bearing base and the bearing cap of transmission side bearing block, be provided with labyrinth structure, the bearing cap of described transmission side bearing block is provided with the second toothed region, the inside cap of described bearing block is provided with the 3rd toothed region, and described second toothed region and described 3rd toothed region engagement form labyrinth structure.
4. the structure of a kind of suction couch roll according to claim 3, it is characterized in that: the inside and outside bearing cap of described supporting bearing base is connected with its cartridge housing key respectively, be positioned at outside spring bearing, described transmission side vacuum tank head is provided with the locking nut for locking support bearing, is provided with seal washer between the periphery of described transmission side axle journal and inside cap.
5. the structure of a kind of suction couch roll according to claim 4, it is characterized in that: the outer face of described encapsulation part is plane, and be provided with the flange engaged with fore side bearing cap inner chamber, be positioned at inside described encapsulation part, described second chamber resettling is provided with the first toothed region, and described first toothed region engages with the labyrinth ring outside fore side cartridge housing and forms labyrinth structure.
6. the structure of a kind of suction couch roll according to claim 5, is characterized in that: the lower end of described first chamber resettling, the second chamber resettling is respectively equipped with unloading port, and unloading port end is encapsulated by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510492.4U CN204151621U (en) | 2014-09-05 | 2014-09-05 | A kind of structure of suction couch roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510492.4U CN204151621U (en) | 2014-09-05 | 2014-09-05 | A kind of structure of suction couch roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151621U true CN204151621U (en) | 2015-02-11 |
Family
ID=52509752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510492.4U Expired - Fee Related CN204151621U (en) | 2014-09-05 | 2014-09-05 | A kind of structure of suction couch roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012643A (en) * | 2016-06-20 | 2016-10-12 | 许昌中亚工业智能装备股份有限公司 | Vacuum forming roller |
| 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 |
-
2014
- 2014-09-05 CN CN201420510492.4U patent/CN204151621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012643A (en) * | 2016-06-20 | 2016-10-12 | 许昌中亚工业智能装备股份有限公司 | Vacuum forming roller |
| 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 |
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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 |