CN104907337A - Roller shell - Google Patents
Roller shell Download PDFInfo
- Publication number
- CN104907337A CN104907337A CN201510298069.1A CN201510298069A CN104907337A CN 104907337 A CN104907337 A CN 104907337A CN 201510298069 A CN201510298069 A CN 201510298069A CN 104907337 A CN104907337 A CN 104907337A
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- CN
- China
- Prior art keywords
- cavity
- roller shell
- partition
- shell body
- roller
- 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.)
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Abstract
The invention discloses a roller shell. The roller shell comprises a roller shell body, wherein the core part of the roller shell body is provided with a mounting hole which is penetrated bilaterally. The roller shell is characterized in that a first cavity, a second cavity and a third cavity are formed in sequence in the core part of the roller shell body from left to right; the first cavity and the second cavity are provided with a first partition; a second partition is arranged between the second cavity and the second cavity; both the first partition and the second partition are provided with through holes which are penetrated bilaterally and of which the central axes are coincided with the mounting hole; the diameters of the through holes are equal to the diameter of the mounting hole; the roller shell body is provided with an oil injection hole which is communicated to the second cavity. The second cavity is provided with the oil injection hole, and spiral oil storage grooves and oil flow holes communicating the cavities with adjacent cavities are formed in the three cavities, so that the roller shell and a roller body are lubricated comprehensively, wear is reduced, and the replacement frequency of the roller shell is lowered.
Description
Technical field
The present invention relates to a kind of roller shell, particularly relate to a kind of roller shell of high lubricating effect.
Background technology
Roller shell empty set is on roll body, roller shell mainly plays the wearing and tearing of alternative roll body and regulates the effect in gap, roller shell common mostly in the market is interference fit or the sleeve-like configuration of interference fits on roll body, its lubrication mainly utilizes the lubricating oil of roll body region to lubricate, and lubrication between roll body with roller shell is relative on the weak side, roller shell is under long-time continual working condition, will there is the situation of wearing and tearing aggravation, thus because frequency increasing is replaced in the wearing and tearing of roller shell that make not of degree of lubrication.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of roller shell, has the feature of high lubricating effect.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of roller shell, comprise the horizontally disposed roller shell body in sleeve-shaped of central axis, described roller shell body core has the through installing hole in left and right, the roll body used with roller shell body fits is through in described installing hole, its innovative point is: described roller shell body core is from left to right disposed with the first cavity, second cavity, 3rd cavity, described first cavity, second cavity, the central axis of the 3rd cavity all with the central axes of described roller shell body, described first cavity and described second cavity are provided with the first partition, the second partition is provided with between described second cavity and described 3rd cavity, described first cuts off and described second partition all has the through through hole in left and right that central axis overlaps with described installing hole, and described through-hole diameter equals the diameter of described installing hole, described roller shell body is provided with the pouring orifice penetrated on described second cavity.
Preferably, described first cavity is provided with spiral helicine first oil storage tank.
Preferably, the cross section of described first cavity is trapezoidal.
Preferably, described second cavity is provided with spiral helicine second oil storage tank.
Preferably, the cross section of described second cavity is trapezoidal.
Preferably, described 3rd cavity is provided with spiral helicine 3rd oil storage tank.
Preferably, the cross section of described 3rd cavity is rectangular.
Preferably, described first cuts off the first auxiliary oil through being provided with through described first cavity and described second cavity.
Preferably, described second cuts off the second auxiliary oil through being provided with through described second cavity and described 3rd cavity.
The invention has the advantages that: by arranging pouring orifice on the second cavity, and the auxiliary oil through spiral helicine oil storage tank being set on 3 cavitys and linking up between cavity and neighboring chambers, thus carry out omnibearing lubrication between roller shell and roll body, reduce wearing and tearing, thus reduce the replacing frequency of roller shell.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is the structural representation of a kind of roller shell of the present invention;
In figure: 1-roller shell body, 2-installing hole, 3-first cavity, 4-second cavity, 5-the 3rd cavity, 6-first cut off, 7-second cuts off, 8-through hole, 9-pouring orifice, 10-first oil storage tank, 11-second oil storage tank, 12-the 3rd oil storage tank, 13-first assist oil through, 14 second auxiliary oil throughs.
Detailed description of the invention
Roller shell of the present invention comprises the horizontally disposed roller shell body 1 in sleeve-shaped of central axis, and roller shell body 1 core has the through installing hole in left and right 2, with roller shell body 1 with the use of roll body be through in installing hole 2.In order to carry out omnibearing lubrication between roller shell and roll body, reduce wearing and tearing, thus reduce the replacing frequency of roller shell, roller shell body 1 core is from left to right disposed with the first cavity 3, second cavity 4, 3rd cavity 5, first cavity 3, second cavity 4, the central axis of the 3rd cavity 5 all with the central axes of roller shell body 1, first cavity 3 and the second cavity 4 are provided with the first partition 6, the second partition 7 is provided with between the second cavity 4 and the 3rd cavity 5, first cuts off 6 and second cuts off and all to have the through through hole 8 in left and right that central axis overlaps with installing hole 2 on 7, and through hole 8 diameter equals the diameter of installing hole 2, roller shell body 1 is provided with the pouring orifice 9 penetrated on the second cavity 4.
In order to better carry out omnibearing lubrication between roller shell and roll body, reduce wearing and tearing, thus reduce the replacing frequency of roller shell, the cross section the first cavity 3 being provided with spiral helicine first oil storage tank 10, first cavity 3 is trapezoidal; The cross section second cavity 4 being provided with spiral helicine second oil storage tank 11, second cavity 4 is trapezoidal; The cross section 3rd cavity 5 being provided with spiral helicine 3rd oil storage tank the 12, three cavity 5 is rectangular.First cuts off the first auxiliary oil through 13 being provided with through first cavity 3 and the second cavity 4 on 6; Second cuts off the second auxiliary oil through 14 being provided with through second cavity 4 and the 3rd cavity 5 on 7.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (9)
1. a roller shell, comprise the horizontally disposed roller shell body in sleeve-shaped of central axis, described roller shell body core has the through installing hole in left and right, the roll body used with roller shell body fits is through in described installing hole, it is characterized in that: described roller shell body core is from left to right disposed with the first cavity, second cavity, 3rd cavity, described first cavity, second cavity, the central axis of the 3rd cavity all with the central axes of described roller shell body, described first cavity and described second cavity are provided with the first partition, the second partition is provided with between described second cavity and described 3rd cavity, described first cuts off and described second partition all has the through through hole in left and right that central axis overlaps with described installing hole, and described through-hole diameter equals the diameter of described installing hole, described roller shell body is provided with the pouring orifice penetrated on described second cavity.
2. a kind of roller shell as claimed in claim 1, is characterized in that: described first cavity is provided with spiral helicine first oil storage tank.
3. a kind of roller shell as claimed in claim 2, is characterized in that: the cross section of described first cavity is trapezoidal.
4. a kind of roller shell as claimed in claim 1, is characterized in that: described second cavity is provided with spiral helicine second oil storage tank.
5. a kind of roller shell as claimed in claim 4, is characterized in that: the cross section of described second cavity is trapezoidal.
6. a kind of roller shell as claimed in claim 1, is characterized in that: described 3rd cavity is provided with spiral helicine 3rd oil storage tank.
7. a kind of roller shell as claimed in claim 6, is characterized in that: the cross section of described 3rd cavity is rectangular.
8. a kind of roller shell as claimed in claim 1, is characterized in that: described first cuts off the first auxiliary oil through being provided with through described first cavity and described second cavity.
9. a kind of roller shell as claimed in claim 1, is characterized in that: described second cuts off the second auxiliary oil through being provided with through described second cavity and described 3rd cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298069.1A CN104907337A (en) | 2015-06-03 | 2015-06-03 | Roller shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298069.1A CN104907337A (en) | 2015-06-03 | 2015-06-03 | Roller shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907337A true CN104907337A (en) | 2015-09-16 |
Family
ID=54077018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510298069.1A Pending CN104907337A (en) | 2015-06-03 | 2015-06-03 | Roller shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907337A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS606209A (en) * | 1983-06-23 | 1985-01-12 | Kobe Steel Ltd | Lubricating method of multi-stage rolling mill |
| CN201218324Y (en) * | 2008-06-06 | 2009-04-08 | 浙江名媛工艺饰品有限公司 | Oilway sealing structure |
| CN201511042U (en) * | 2009-09-08 | 2010-06-23 | 河北钢铁股份有限公司 | Oil gas lubrication waste oil recovery device |
| CN202606827U (en) * | 2012-05-14 | 2012-12-19 | 南京钢铁股份有限公司 | Bloom water-cooled self-lubricating foot roller device |
| CN204093837U (en) * | 2014-02-17 | 2015-01-14 | 杨平 | A kind of adjustable deformation type roll |
| CN204769876U (en) * | 2015-06-03 | 2015-11-18 | 江苏南山冶金机械制造有限公司 | Roller shell |
-
2015
- 2015-06-03 CN CN201510298069.1A patent/CN104907337A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS606209A (en) * | 1983-06-23 | 1985-01-12 | Kobe Steel Ltd | Lubricating method of multi-stage rolling mill |
| CN201218324Y (en) * | 2008-06-06 | 2009-04-08 | 浙江名媛工艺饰品有限公司 | Oilway sealing structure |
| CN201511042U (en) * | 2009-09-08 | 2010-06-23 | 河北钢铁股份有限公司 | Oil gas lubrication waste oil recovery device |
| CN202606827U (en) * | 2012-05-14 | 2012-12-19 | 南京钢铁股份有限公司 | Bloom water-cooled self-lubricating foot roller device |
| CN204093837U (en) * | 2014-02-17 | 2015-01-14 | 杨平 | A kind of adjustable deformation type roll |
| CN204769876U (en) * | 2015-06-03 | 2015-11-18 | 江苏南山冶金机械制造有限公司 | Roller shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
|
| WD01 | Invention patent application deemed withdrawn after publication |