CN102995481A - Support structure of papermaking compression roller head - Google Patents
Support structure of papermaking compression roller head Download PDFInfo
- Publication number
- CN102995481A CN102995481A CN2012103960418A CN201210396041A CN102995481A CN 102995481 A CN102995481 A CN 102995481A CN 2012103960418 A CN2012103960418 A CN 2012103960418A CN 201210396041 A CN201210396041 A CN 201210396041A CN 102995481 A CN102995481 A CN 102995481A
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- roll body
- bearing
- seal cover
- roller bearing
- circular cone
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Abstract
The invention provides a support structure of a papermaking compression roller head. According to the support structure, the full cooling of an inner bearing in the support structure can be realized, the bearing is less prone to being blocked, and the normal operation of a roller body is ensured. The support structure comprises the roller body, wherein the roller is arranged on a bearing pedestal through a tapered roller bearing; the two end surfaces of an outer ring of the tapered roller bearing are respectively in contact with a sealing cover which is sheathed on the roller body; one ends of the two end surfaces of an inner ring of the tapered roller bearing are close to the neck of the roller body, and the other ends of the two end surfaces of the inner ring are located through nuts which are sheathed on the roller body; and a lubricant input channel and a lubricant output channel are arranged in a sealing cover body.
Description
Technical field
The present invention relates to papermaking profile shell roller head technical field, be specially a kind of supporting construction 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 has influence on the yield rate of paper.The supporting construction of existing papermaking profile shell roller head, its structure is seen Fig. 1, it comprises roll body 1, described roll body 1 is installed on bearing block 3 by circular cone roller bearing 2, and the end face at the two ends of described circular cone roller bearing 2 outer rings contacts with seal cover 4 respectively, and described seal cover 4 is set in described roll body 1, two end faces of described circular cone roller bearing 2 inner rings, the one end is near the roll neck of described roll body 1, and then by nut 5 location, described nut 5 is set in described roll body 1 to the other end.The shortcoming of this supporting construction is exactly: because the roll body rotation, and bear load, bearing generates heat easily like this, and whole seal cover surrounds fully, and bearing internal cause excess Temperature, lubricating oil can not get effectively replenishing, effective lubrication and cooling, thus the bearing seizure phenomenon appears easily.
Summary of the invention
For the problems referred to above, the invention provides a kind of supporting construction of papermaking profile shell roller head, it can realize the abundant cooling to its internal bearings, guarantees that bearing phenomenon can not occur killing easily, guarantees the normal operation of roll body.
The present invention realizes by following proposal: it comprises roll body, described roll body is installed on bearing block by the circular cone roller bearing, the end face at the two ends of described circular cone roller bearing outer ring contacts with seal cover respectively, described seal cover is set in described roll body, two end faces of described circular cone roller bearing cone, the one end is near the roll neck of described roll body, the other end is then located by nut, described nut sleeve is loaded on described roll body, it is characterized in that: the input channel and the output channel that are provided with lubricating oil in the described seal cover lid.
It is further characterized in that: the seal cover lid is the labyrinth lid, it is divided into three parts, mid portion is Xiong Migonggai, it is set in the outside of described circular cone roller bearing, both sides are respectively female labyrinth ring, described two female labyrinth rings are set in roll body, and the profile of tooth end of its profile of tooth end of described female labyrinth ring and described Xiong Migonggai complements each other to form the labyrinth.
After the present invention adopts said structure, be provided with input channel and the output channel of lubricating oil in the seal cover lid, can input online lubricating oil like this, guarantee the lubrication and cooling to bearing, between be filled with extreme pressure lubricant, thereby so that end cap is in suspended state, the wearing and tearing between roll body and the end cap have been alleviated so largely, guarantee normal operation and the normal service life of roll body and end cap, and the seal cover lid adopts the labyrinth form, be conducive to the storage to lubricating oil, further guaranteed the normal lubricated and in time cooling of bearing.
Description of drawings
Fig. 1 is the sealed structural representation of existing papermaking profile shell roller head;
Fig. 2 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes roll body 1, roll body 1 is installed on bearing block 3 by circular cone roller bearing 2, the end face at the two ends of circular cone roller bearing 2 outer rings contacts with seal cover 4 respectively, and seal cover 4 is set in roll body 1, two end faces of circular cone roller bearing 2 inner rings, the one end is near the roll neck of roll body 1, then by nut 5 location, nut 5 is set in roll body 1 to the other end, is provided with input channel 6 and the output channel 7 of lubricating oil in seal cover 4 lids; Seal cover 4 lids are the labyrinth lid, it is divided into three parts, mid portion is male labyrinth lid 8, it is set in the outside of circular cone roller bearing 2, both sides are respectively female labyrinth ring 9, two female labyrinth rings 9 are set in roll body 1, and the profile of tooth end of female labyrinth ring 9 its profile of tooth ends and male labyrinth lid 8 complements each other to form the labyrinth.
Claims (2)
1. the supporting construction of a papermaking profile shell roller head, it comprises roll body, described roll body is installed on bearing block by the circular cone roller bearing, the end face at the two ends of described circular cone roller bearing outer ring contacts with seal cover respectively, described seal cover is set in described roll body, two end faces of described circular cone roller bearing cone, the one end is near the roll neck of described roll body, the other end is then located by nut, described nut sleeve is loaded on described roll body, it is characterized in that: the input channel and the output channel that are provided with lubricating oil in the described seal cover lid.
2. the supporting construction of described a kind of papermaking profile shell roller head according to claim 1, it is characterized in that: the seal cover lid is the labyrinth lid, it is divided into three parts, mid portion is Xiong Migonggai, it is set in the outside of described circular cone roller bearing, both sides are respectively female labyrinth ring, and described two female labyrinth rings are set in roll body, and the profile of tooth end of its profile of tooth end of described female labyrinth ring and described Xiong Migonggai complements each other to form the labyrinth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103960418A CN102995481A (en) | 2012-10-18 | 2012-10-18 | Support structure of papermaking compression roller head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103960418A CN102995481A (en) | 2012-10-18 | 2012-10-18 | Support structure of papermaking compression roller head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995481A true CN102995481A (en) | 2013-03-27 |
Family
ID=47924538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103960418A Pending CN102995481A (en) | 2012-10-18 | 2012-10-18 | Support structure of papermaking compression roller head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102995481A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148081A (en) * | 2007-10-31 | 2008-03-26 | 无锡双象橡塑机械有限公司 | Rolling mill roller bearing device |
| CN102185412A (en) * | 2011-05-23 | 2011-09-14 | 南车株洲电机有限公司 | High-power traction motor bearing installation and lubrication method and device |
| CN202200570U (en) * | 2011-06-16 | 2012-04-25 | 浙江威力锻压机械有限公司 | Combination bearing for rapid press |
| 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 |
| JP5127753B2 (en) * | 2009-03-24 | 2013-01-23 | 東洋電機製造株式会社 | Gear device |
| CN202898886U (en) * | 2012-10-18 | 2013-04-24 | 无锡市洪成造纸机械有限公司 | Supporting structure of papermaking profiling roller head |
| CN203628212U (en) * | 2013-12-26 | 2014-06-04 | 扬州捷迈锻压机械有限公司 | Circulating lubrication system for flywheel bearings of press machine |
-
2012
- 2012-10-18 CN CN2012103960418A patent/CN102995481A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148081A (en) * | 2007-10-31 | 2008-03-26 | 无锡双象橡塑机械有限公司 | Rolling mill roller bearing device |
| JP5127753B2 (en) * | 2009-03-24 | 2013-01-23 | 東洋電機製造株式会社 | Gear device |
| CN102185412A (en) * | 2011-05-23 | 2011-09-14 | 南车株洲电机有限公司 | High-power traction motor bearing installation and lubrication method and device |
| CN202200570U (en) * | 2011-06-16 | 2012-04-25 | 浙江威力锻压机械有限公司 | Combination bearing for rapid press |
| 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 |
| CN202898886U (en) * | 2012-10-18 | 2013-04-24 | 无锡市洪成造纸机械有限公司 | Supporting structure of papermaking profiling roller head |
| CN203628212U (en) * | 2013-12-26 | 2014-06-04 | 扬州捷迈锻压机械有限公司 | Circulating lubrication system for flywheel bearings of press machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |