CN102926265A - Positioning structure for roll head of papermaking profiling roll - Google Patents
Positioning structure for roll head of papermaking profiling roll Download PDFInfo
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- CN102926265A CN102926265A CN2012104206273A CN201210420627A CN102926265A CN 102926265 A CN102926265 A CN 102926265A CN 2012104206273 A CN2012104206273 A CN 2012104206273A CN 201210420627 A CN201210420627 A CN 201210420627A CN 102926265 A CN102926265 A CN 102926265A
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- roll
- oil
- roll neck
- end surface
- bearing
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Abstract
The invention provides a positioning structure for a roll head of a papermaking profiling roll. The positioning structure is not only convenient in assembling, but also can be naturally communicated with an internal pipeline, save time and labor, and greatly improve the production efficiency. The positioning structure comprises a shaft and a roll neck, wherein a shaft sleeve is sheathed on the shaft, a bearing shell is installed on the shaft sleeve through a bearing, the roll neck is installed on the bearing shell, the end of the roll neck is provided with an oil inlet and an oil outlet, the oil inlet and the oil outlet are respectively communicated with the internal oil pipeline of the roll neck, the end surface of an outer ring on one side of the bearing close to one side of a roll body contacts with the end surface of a sealing cover, the sealing cover is fixed on the end surface of the bearing shell, the shaft sleeve is positioned on the inner end surface on the side and is serrate to be meshed with the serrate sealing cover on the end surface on the side to form a maze, and a fixed rod is arranged on the end surface of an inner ring of the bearing shell and fixed on the shaft sleeve.
Description
Technical field
The present invention relates to papermaking profile shell roller head technical field, be specially a kind of location structure of papermaking profile shell roller head.
Background technology
In the papermaking operation, squeezing is exactly that l Water Paper is guided to one with between two shaping rods of felt, the extrusion of mat shaping rod and the water sorption of felt, l Water Paper is done further dehydration, and make papery tightr, to improve paper, gain in strength, and the water that felt is inhaled enters in the roller by the paper grade (stock) profile shell and discharges from outlet conduit.Roll body Surface Contact paper, the roll body surface has or not greasy dirt, directly have influence on the yield rate of paper, the location structure of existing papermaking profile shell roller head, its structure is seen Fig. 1, comprise axle 1, roll neck 2, cover has axle sleeve 3 on the described axle 1, cartridge housing 4 is installed on the described axle sleeve 3 by bearing 5, described roll neck 2 is loaded on the described cartridge housing 4, described roll neck 2 ends are provided with oil-in 6, oil-out 7, described oil-in 6, oil-out 7 is communicated with described roll neck 2 interior oil pipelines 8 respectively, near a side of roll body 9, described its cycle surface of bearing 5 one sides and seal cover 10 end contacts, described seal cover 10 is fixed in described cartridge housing 4 end faces, the inner face that described axle sleeve 3 is positioned at this side is zigzag, with the described seal cover 10 engagement formation labyrinths of its end face indentation of this side, the opposite side of described bearing 5, described bearing 5 inner ring end faces are by round nut 12 location, and round nut 12 is set in described axle sleeve 3.The shortcoming of this structure is: by round nut location, from its assembling of overall structure effort relatively, and roll neck interior oil pipeline and cartridge housing inner sleeve guarantee also to bring certain difficulty to assembling corresponding the time, affects production efficiency.
Summary of the invention
For the problems referred to above, the invention provides a kind of location structure of papermaking profile shell roller head, it is not only easy to assembly, and can naturally connect internal pipeline, and is time saving and energy saving, greatly enhances productivity.
The present invention realizes by following proposal: it comprises axle, roll neck, cover has axle sleeve on the described axle, cartridge housing is installed on the described axle sleeve by bearing, described roll neck is loaded on the described cartridge housing, described roll neck end is provided with oil-in, oil-out, described oil-in, oil-out is communicated with described roll neck interior oil pipeline respectively, side near roll body, described its cycle surface of bearing one side and seal cover end contact, described seal cover is fixed in described cartridge housing end face, the inner face that described axle sleeve is positioned at this side is zigzag, form the labyrinth with the described seal cover engagement of its end face indentation of this side, it is characterized in that: described cartridge housing inner ring end face arranges fixed pole, and described fixed pole is fixed on the described axle sleeve.
The invention has the beneficial effects as follows, cartridge housing inner ring end face arranges fixed pole, and fixed pole is fixed on the described axle sleeve, and fixed pole and cartridge housing are integrated, and has effectively shortened the time of assembling maintenance, and can naturally connect internal pipeline, and is time saving and energy saving, greatly enhances productivity.
Description of drawings
Fig. 1 is the schematic diagram of the location structure of existing papermaking profile shell roller head;
Fig. 2 is structural representation of the present invention.
The specific embodiment
As shown in Figure 2, the present invention includes axle 1, roll neck 2, cover has axle sleeve 3 on the described axle 1, cartridge housing 4 is installed on the described axle sleeve 3 by bearing 5, described roll neck 2 is loaded on the described cartridge housing 4, described roll neck 2 ends are provided with oil-in 6, oil-out 7, described oil-in 6, oil-out 7 is communicated with described roll neck 2 interior oil pipelines 8 respectively, side near roll body 9, described its cycle surface of bearing 5 one sides and seal cover 10 end contacts, described seal cover 10 is fixed in described cartridge housing 4 end faces, the inner face that described axle sleeve 3 is positioned at this side is zigzag, form the labyrinth with described seal cover 10 engagements of its end face indentation of this side, cartridge housing 4 inner ring end faces arrange fixed pole 11, and described fixed pole 11 is fixed on the described axle sleeve 3.
Claims (1)
1. the location structure of a papermaking profile shell roller head, it comprises axle, roll neck, cover has axle sleeve on the described axle, cartridge housing is installed on the described axle sleeve by bearing, described roll neck is loaded on the described cartridge housing, described roll neck end is provided with oil-in, oil-out, described oil-in, oil-out is communicated with described roll neck interior oil pipeline respectively, side near roll body, described its cycle surface of bearing one side and seal cover end contact, described seal cover is fixed in described cartridge housing end face, the inner face that described axle sleeve is positioned at this side is zigzag, form the labyrinth with the described seal cover engagement of its end face indentation of this side, it is characterized in that: described cartridge housing inner ring end face arranges fixed pole, and described fixed pole is fixed on the described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104206273A CN102926265A (en) | 2012-10-30 | 2012-10-30 | Positioning structure for roll head of papermaking profiling roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104206273A CN102926265A (en) | 2012-10-30 | 2012-10-30 | Positioning structure for roll head of papermaking profiling roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102926265A true CN102926265A (en) | 2013-02-13 |
Family
ID=47641182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104206273A Pending CN102926265A (en) | 2012-10-30 | 2012-10-30 | Positioning structure for roll head of papermaking profiling roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926265A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007353Y (en) * | 2006-11-15 | 2008-01-16 | 上海宝钢设备检修有限公司 | Magnetic seal suitable for speed reducer |
| CN101245856A (en) * | 2008-03-27 | 2008-08-20 | 济南东方天明机械有限公司 | Bearing sealing device |
| CN101975592A (en) * | 2010-09-28 | 2011-02-16 | 北京金自天正智能控制股份有限公司 | Hollow shaft heavy-load rotary transformer encoder |
| CN102705681A (en) * | 2012-06-08 | 2012-10-03 | 无锡市洪成造纸机械有限公司 | Lubricating device of paper machine |
| CN102734468A (en) * | 2012-07-09 | 2012-10-17 | 无锡市洪成造纸机械有限公司 | Locking device for vacuum turning roll |
| CN202898892U (en) * | 2012-10-30 | 2013-04-24 | 无锡市洪成造纸机械有限公司 | Positioning structure of roller head of papermaking profiling roller |
-
2012
- 2012-10-30 CN CN2012104206273A patent/CN102926265A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007353Y (en) * | 2006-11-15 | 2008-01-16 | 上海宝钢设备检修有限公司 | Magnetic seal suitable for speed reducer |
| CN101245856A (en) * | 2008-03-27 | 2008-08-20 | 济南东方天明机械有限公司 | Bearing sealing device |
| CN101975592A (en) * | 2010-09-28 | 2011-02-16 | 北京金自天正智能控制股份有限公司 | Hollow shaft heavy-load rotary transformer encoder |
| CN102705681A (en) * | 2012-06-08 | 2012-10-03 | 无锡市洪成造纸机械有限公司 | Lubricating device of paper machine |
| CN102734468A (en) * | 2012-07-09 | 2012-10-17 | 无锡市洪成造纸机械有限公司 | Locking device for vacuum turning roll |
| CN202898892U (en) * | 2012-10-30 | 2013-04-24 | 无锡市洪成造纸机械有限公司 | Positioning structure of roller head of papermaking profiling roller |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20130213 |