CN202898893U - Papermaking profiling roller support structure - Google Patents
Papermaking profiling roller support structure Download PDFInfo
- Publication number
- CN202898893U CN202898893U CN 201220566268 CN201220566268U CN202898893U CN 202898893 U CN202898893 U CN 202898893U CN 201220566268 CN201220566268 CN 201220566268 CN 201220566268 U CN201220566268 U CN 201220566268U CN 202898893 U CN202898893 U CN 202898893U
- Authority
- CN
- China
- Prior art keywords
- back shaft
- seal cover
- bearing
- round nut
- labyrinth ring
- 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 papermaking profiling roller support structure which is capable of accurately and conveniently adjusting coaxiality, and playing an effective sealing role. A base is designed to be integrated to ensure coaxiality of two sides of the structure and achieve convenient assembling and repair. Meanwhile, a round nut fixture is arranged close to a labyrinth ring of the input side of power and capable of effectively preventing labyrinth ring loosing during the operation process and ensuring reliable production.
Description
Technical field
The utility model relates to papermaking profile shell technical field, is specially the supporting construction of papermaking profile shell.
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, its structure is seen Fig. 1, comprise back shaft 1, back shaft 1 is installed on bearing block 3 by bearing 2, and described back shaft 1 has two, and two described back shafts 1 adopt beam type, side near roll body 4, described bearing 2 cycle surfaces contact with the annular wall of described bearing block 3 inwalls, and the outer face that described bearing block 3 is positioned at this side is zigzag, with the labyrinth ring 5 engagement formation labyrinths of its end face indentation of this side; Near the power input side, the opposite side gap of described bearing 2 is set with seal cover 6, the described seal cover 6 of this side is male seal cover 7, the profile of tooth end of described male seal cover 7 and the profile of tooth end of described labyrinth ring 5 cooperatively interact, the bearing 2 inner ring end faces of this side are by round nut 8 location, and described round nut 8 is set in described back shaft 1; The described bearing 2 of opposite side, its cycle surface away from described roll body 4 one sides contacts with seal cover 6, the junction of the described seal cover 6 of this side and described back shaft 1 is set with felt collar 9 on the described back shaft 1, and the described bearing block 3 in bottom is individually fixed in pedestal (not shown in FIG.).What this supported design structure adopted is two independent fixed supports of pedestal, so just is difficult to adjust the axiality on both sides, and difficulty is all larger aspect assembling and maintenance, greatly affects production efficiency.
Summary of the invention
For the problems referred to above, the utility model provides the supporting construction of papermaking profile shell, and it can accurately make things convenient for adjusts axiality, also plays the effect of effective sealing, and production efficiency is higher.
The utility model is realized by following proposal: it comprises back shaft, described back shaft is installed on bearing block by bearing, described back shaft has two, two described back shafts adopt beam type, side near roll body, described bearing outer ring end face contacts with the annular wall of described bearing block inwall, and described bearing seat is zigzag in the outer face of this side, with the labyrinth ring engagement formation labyrinth of its end face indentation of this side; Near the power input side, the opposite side gap of described bearing is set with seal cover, the described seal cover of this side is male seal cover, the profile of tooth end of described male seal cover and the profile of tooth end of described labyrinth ring cooperatively interact, the described bearing cone end face of this side is located by round nut, and described round nut is set in described back shaft; The described bearing of opposite side, its cycle surface away from described roll body one side contacts with described seal cover, the junction of the described seal cover of this side and described back shaft, be set with felt collar on the described back shaft, it is characterized in that: the described bearing block in bottom is individually fixed in the pedestal junction of integral type, and the described labyrinth ring of close power input side is fixed in described back shaft by described round nut.
The beneficial effects of the utility model are, pedestal adopts the design of integral type, Reliable guarantee equipment both sides axiality then, and convenient for assembly and maintenance, the labyrinth ring of simultaneously close power input side is provided with round nut and fixes, can effectively prevent the problem that equipment causes labyrinth ring to pitch in running, guarantee reliable production.
Description of drawings
Fig. 1 is the supporting construction schematic diagram of existing papermaking profile shell;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 2, the utility model comprises back shaft 1, back shaft 1 is installed on bearing block 3 by bearing 2, back shaft 1 has two, two back shafts 1 adopt beam type, and near a side of roll body 4, bearing 2 cycle surfaces contact with the annular wall of bearing block 3 inwalls, the outer face that bearing block 3 is positioned at this side is zigzag, with the labyrinth ring 5 engagement formation labyrinths of its end face indentation of this side; Near the power input side, the opposite side gap of bearing 2 is set with seal cover 6, and this side seal lid 6 is male seal cover 7, and the profile of tooth end of male seal cover 7 and the profile of tooth end of labyrinth ring 5 cooperatively interact, the bearing 2 inner ring end faces of this side are by round nut 8 location, and round nut 8 is set in back shaft 1; The bearing 2 of opposite side, its cycle surface away from roll body 4 one sides contacts with seal cover 6, the junction of this side seal lid 6 and back shaft 1, be set with felt collar 9 on the back shaft 1, bottom bearings 3 is individually fixed in pedestal 10 junctions of integral type, and the labyrinth ring 5 of close power input side is fixed in back shaft 1 by round nut 8.
Claims (1)
1. the supporting construction of papermaking profile shell, it comprises back shaft, described back shaft is installed on bearing block by bearing, described back shaft has two, two described back shafts adopt beam type, and near a side of roll body, described bearing outer ring end face contacts with the annular wall of described bearing block inwall, described bearing seat is zigzag in the outer face of this side, with the labyrinth ring engagement formation labyrinth of its end face indentation of this side; Near the power input side, the opposite side gap of described bearing is set with seal cover, the described seal cover of this side is male seal cover, the profile of tooth end of described male seal cover and the profile of tooth end of described labyrinth ring cooperatively interact, the described bearing cone end face of this side is located by round nut, and described round nut is set in described back shaft; The described bearing of opposite side, its cycle surface away from described roll body one side contacts with described seal cover, the junction of the described seal cover of this side and described back shaft, be set with felt collar on the described back shaft, it is characterized in that: the described bearing block in bottom is individually fixed in the pedestal junction of integral type, and the described labyrinth ring of close power input side is fixed in described back shaft by described round nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566268 CN202898893U (en) | 2012-10-31 | 2012-10-31 | Papermaking profiling roller support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566268 CN202898893U (en) | 2012-10-31 | 2012-10-31 | Papermaking profiling roller support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898893U true CN202898893U (en) | 2013-04-24 |
Family
ID=48119583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566268 Expired - Fee Related CN202898893U (en) | 2012-10-31 | 2012-10-31 | Papermaking profiling roller support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936864A (en) * | 2012-10-31 | 2013-02-20 | 无锡市洪成造纸机械有限公司 | Supporting structure for papermaking profiling roller |
-
2012
- 2012-10-31 CN CN 201220566268 patent/CN202898893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936864A (en) * | 2012-10-31 | 2013-02-20 | 无锡市洪成造纸机械有限公司 | Supporting structure for papermaking profiling roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131031 |