CN102926264A - Displacement configuration for roller head of papermaking profiling roller - Google Patents
Displacement configuration for roller head of papermaking profiling roller Download PDFInfo
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- CN102926264A CN102926264A CN2012104187380A CN201210418738A CN102926264A CN 102926264 A CN102926264 A CN 102926264A CN 2012104187380 A CN2012104187380 A CN 2012104187380A CN 201210418738 A CN201210418738 A CN 201210418738A CN 102926264 A CN102926264 A CN 102926264A
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- roll body
- roller
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Abstract
The invention provides a displacement configuration for a roller head of a papermaking profiling roller. The displacement configuration for the roller head of the papermaking profiling roller can ensure pollution-free production of papers, can conveniently and rapidly relief pressure and discharge oil and can effectively seal lubricating oil inside a roller body while excessive abrasion on the roller body and an end cover is avoided. The displacement configuration for the roller head of the papermaking profiling roller comprises the roller body, wherein the roller body is arranged in a bearing block by virtue of a bearing, the end faces of the two ends of the bearing outer ring are respectively contacted with a sealing cover, the sealing covers are sheathed on the roller body, the sealing cover far away from a power input side is a female maze cover, the tooth profile end part of the female maze cover and the tooth profile end part of a male maze ring are mutually matched to form a maze, the male maze ring is sheathed on the roller body, joints of the sealing covers and the roller body and joint surfaces of the roller body and the sealing covers are respectively male and female faces, and oil output holes are respectively arranged at the bottom of the roller body and the lower part of the cover body of each sealing cover.
Description
Technical field
The present invention relates to papermaking profile shell roller head technical field, be specially a kind of displacement configuration 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 pressure release oil structure of existing papermaking profile shell roller head, its structure is seen Fig. 1, comprise roll body 1, described roll body 1 is installed on bearing block 3 by bearing 2, the end face at the two ends of described bearing 2 outer rings contacts with seal cover 4 respectively, described seal cover 4 is set in described roll body 1, described seal cover 4 away from the power input side is female labyrinth lid 5, and the profile of tooth end of described female labyrinth lid 5 and the profile of tooth end of male labyrinth ring 6 complement each other to form the labyrinth, and described male labyrinth ring 6 is set in described roll body 1, in described roll body 1 bottom, described seal cover 4 lid bottoms arrange output oil hole 7, the position that described seal cover 4 and described roll body 1 combine, the faying face of described roll body 1 and described seal cover 4 male and female face 12 that has been staggeredly arranged respectively.The shortcoming of this structure is: owing between roll body and labyrinth lid male and female face is set, can alleviate largely like this wearing and tearing between roll body and the end cap, but filled hydraulic oil between this male and female face, formed superposed layer, begin and finish at equipment operation, have part oil and flow out from port, thereby pollute paper, affect greatly the quality of production.
Summary of the invention
For the problems referred to above, the invention provides a kind of displacement configuration of papermaking profile shell roller head, it not only can guarantee the paper CR production, and conveniently pressure release is oily, in the time of can be to the lubricating oil effective sealing of roll body inside, guarantee that roll body and end cap can overweightly not wear and tear.
The present invention realizes by following proposal: it comprises roll body, described roll body is installed on bearing block by bearing, the end face at the two ends of described bearing outer ring contacts with seal cover respectively, described seal cover is set in described roll body, described seal cover away from the power input side is female labyrinth lid, the profile of tooth end of described female labyrinth lid and the profile of tooth end of male labyrinth ring complement each other to form the labyrinth, described male labyrinth ring is set in described roll body, the position that described seal cover and described roll body combine, the faying face of described roll body and described seal cover is respectively male and female face, in described roll body bottom, described seal cover lid bottom arranges output oil hole, it is characterized in that: in the described roll body oil discharge pipe is set, the exit, end of described oil discharge pipe arranges the shutoff screw, and near the power input side, described seal cover is provided with back-up ring, described back-up ring is inboard, and described roll body surface is provided with cannelure.
It is further characterized in that: the male and female face of described roll body and the male and female face of described seal cover are staggeredly arranged.
The invention has the beneficial effects as follows, the oil that male and female face flows out between roll body and the seal cover can receive by the cannelure that back-up ring inner roller surface arranges, thereby oil is discharged from the bottom output oil hole, effectively prevent oil seepage and affect the quality of production of paper, and oil discharge pipe is set in the roll body, the exit, end of oil discharge pipe arranges the shutoff screw, plays the effect of timely release, prevents that effectively internal oil pressure is large.
Description of drawings
Fig. 1 is the schematic diagram of the pressure release oil 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, it comprises roll body 1 the present invention, described roll body 1 is installed on bearing block 3 by bearing 2, the end face at the two ends of described bearing 2 outer rings contacts with seal cover 4 respectively, described seal cover 4 is set in described roll body 1, described seal cover 4 away from the power input side is female labyrinth lid 5, the profile of tooth end of described female labyrinth lid 5 and the profile of tooth end of male labyrinth ring 6 complement each other to form the labyrinth, described male labyrinth ring 6 is set in described roll body 1, the position that described seal cover 4 and described roll body 1 combine, the faying face of described roll body 1 and described seal cover 4 is respectively male and female face 12, in described roll body 1 bottom, described seal cover 4 lid bottoms arrange output oil hole 7, the roll body 1 interior oil discharge pipe 8 that arranges, and the exit, end of described oil discharge pipe 8 arranges shutoff screw 9, near the power input side, described seal cover 4 is provided with back-up ring 10, described back-up ring 10 inboards, and described roll body 1 surface is provided with cannelure 11; The male and female face 12 of roll body 1 and the male and female face 12 of described seal cover 4 are staggeredly arranged.
Claims (2)
1. the displacement configuration of a papermaking profile shell roller head, it comprises roll body, described roll body is installed on bearing block by bearing, the end face at the two ends of described bearing outer ring contacts with seal cover respectively, described seal cover is set in described roll body, described seal cover away from the power input side is female labyrinth lid, the profile of tooth end of described female labyrinth lid and the profile of tooth end of male labyrinth ring complement each other to form the labyrinth, described male labyrinth ring is set in described roll body, the position that described seal cover and described roll body combine, the faying face of described roll body and described seal cover is respectively male and female face, in described roll body bottom, described seal cover lid bottom arranges output oil hole, it is characterized in that: in the described roll body oil discharge pipe is set, the exit, end of described oil discharge pipe arranges the shutoff screw, near the power input side, described seal cover is provided with back-up ring, and described back-up ring is inboard, and described roll body surface is provided with cannelure.
2. the displacement configuration of described a kind of papermaking profile shell roller head according to claim 1, it is characterized in that: the male and female face of described roll body and the male and female face of described seal cover are staggeredly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104187380A CN102926264A (en) | 2012-10-29 | 2012-10-29 | Displacement configuration for roller head of papermaking profiling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104187380A CN102926264A (en) | 2012-10-29 | 2012-10-29 | Displacement configuration for roller head of papermaking profiling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102926264A true CN102926264A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104187380A Pending CN102926264A (en) | 2012-10-29 | 2012-10-29 | Displacement configuration for roller head of papermaking profiling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926264A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248243Y (en) * | 1995-09-19 | 1997-02-26 | 长庆石油勘探局钻采工艺研究院 | Stage-cementing equipment for oil-gas well |
| WO2004035915A1 (en) * | 2002-10-17 | 2004-04-29 | Andritz Ag | Press roller comprising a press shoe that is movably mounted on a support |
| CN101323007A (en) * | 2007-06-14 | 2008-12-17 | 荣成金辰机械制造有限公司 | Stuffy vehicle freeing device of hammer press |
| CN201573963U (en) * | 2009-09-21 | 2010-09-08 | 牛之平 | Labyrinth contact double-sealing device for carrier roller |
| 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 |
| CN202898891U (en) * | 2012-10-29 | 2013-04-24 | 无锡市洪成造纸机械有限公司 | Oil discharging structure of roller head of papermaking profiling roller |
-
2012
- 2012-10-29 CN CN2012104187380A patent/CN102926264A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248243Y (en) * | 1995-09-19 | 1997-02-26 | 长庆石油勘探局钻采工艺研究院 | Stage-cementing equipment for oil-gas well |
| WO2004035915A1 (en) * | 2002-10-17 | 2004-04-29 | Andritz Ag | Press roller comprising a press shoe that is movably mounted on a support |
| CN101323007A (en) * | 2007-06-14 | 2008-12-17 | 荣成金辰机械制造有限公司 | Stuffy vehicle freeing device of hammer press |
| CN201573963U (en) * | 2009-09-21 | 2010-09-08 | 牛之平 | Labyrinth contact double-sealing device for carrier roller |
| 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 |
| CN202898891U (en) * | 2012-10-29 | 2013-04-24 | 无锡市洪成造纸机械有限公司 | Oil discharging structure of roller head of papermaking profiling roller |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170208 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |