CN102974433A - Cylinder body of ball grinding mill - Google Patents
Cylinder body of ball grinding mill Download PDFInfo
- Publication number
- CN102974433A CN102974433A CN2012105578201A CN201210557820A CN102974433A CN 102974433 A CN102974433 A CN 102974433A CN 2012105578201 A CN2012105578201 A CN 2012105578201A CN 201210557820 A CN201210557820 A CN 201210557820A CN 102974433 A CN102974433 A CN 102974433A
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- CN
- China
- Prior art keywords
- slip ring
- cylinder body
- sliding ring
- steps
- grinding mill
- 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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- Crushing And Grinding (AREA)
Abstract
The invention provides a cylinder body of a ball grinding mill, belongs to the field of machines, and particularly relates to the cylinder body of the ball grinding mill. The cylinder body comprises a cylinder body and the cylinder body comprises a sliding ring and a web plate for supporting the sliding ring; two steps are arranged on the outer side wall of the sliding ring; the steps and the sliding ring are concentrically arranged; at least two paths of oil guide grooves are respectively arranged at the two ends of the two steps of the sliding ring; and the oil guide grooves and the sliding ring are concentrically arranged. The problem of leaking oil can be avoided through the cylinder body of the ball grinding mill.
Description
Technical field
The invention belongs to mechanical field, particularly a kind of cylindrical shell of ball mill.
Background technology
Existing ball mill comprises cylindrical shell, and two step surfaces of described cylindrical shell slip ring are the smooth face of cylinder.When lubricating oil poured on the smooth step, lubricating oil can flow to the end face of slip ring very soon, and after the time grown, lubricating oil can be penetrated into crawler shoe cover outside by crawler shoe cover sealing device, the phenomenon of leakage of oil occurs.
Summary of the invention
The invention provides a kind of ball mill barrel, purpose is to solve existing ball mill after long-term the use, and the problem of leakage of oil appears in crawler shoe cover sealing device.
The present invention includes cylindrical shell, described cylindrical shell comprises the web of slip ring and supporting slip ring, the lateral wall of described slip ring is provided with two steps, described step arranges with described slip ring is concentric, two ends at two steps of slip ring are respectively provided to few twice oil guide groove, and described oil guide groove arranges with described slip ring is concentric.When lubricating oil arrived on the oil guide groove, oil guide groove can stop lubricating oil to pass through, or made lubricating oil get back to crawler shoe cover bottom, got back to lubrication station by oil return apparatus.So so that lubricating oil flows to end face seal place of crawler shoe cover as far as possible, thereby avoid occurring the problem of leakage of oil.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the A section enlarged drawing among Fig. 1.
The specific embodiment
As shown in Figure 1, 2, this ball mill barrel comprises cylindrical shell, cylindrical shell comprises the web 2 of slip ring 1 and supporting slip ring 1, the lateral wall of slip ring 1 is provided with two steps 3, step 3 and slip ring 1 concentric setting, two ends at two steps of slip ring 1 are respectively provided to few twice oil guide groove 4, oil guide groove 4 and slip ring 1 concentric setting.
Claims (1)
1. ball mill barrel, comprise cylindrical shell, described cylindrical shell comprises the web of slip ring and supporting slip ring, the lateral wall of described slip ring is provided with two steps, described step arranges with described slip ring is concentric, it is characterized in that being respectively provided to few twice oil guide groove at the two ends of two steps of slip ring, described oil guide groove arranges with described slip ring is concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105578201A CN102974433A (en) | 2012-12-20 | 2012-12-20 | Cylinder body of ball grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105578201A CN102974433A (en) | 2012-12-20 | 2012-12-20 | Cylinder body of ball grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974433A true CN102974433A (en) | 2013-03-20 |
Family
ID=47848948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105578201A Pending CN102974433A (en) | 2012-12-20 | 2012-12-20 | Cylinder body of ball grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974433A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697747A (en) * | 1984-12-04 | 1987-10-06 | F. L. Smidth & Co. A/S | Tube mill |
| JPH11190412A (en) * | 1997-12-25 | 1999-07-13 | Nagatomo Ryuutai Kikai Kenkyusho:Kk | Fluid rotary communicating mechanism of differential hydraulic motor |
| WO2007014666A2 (en) * | 2005-07-29 | 2007-02-08 | Wilo Ag | Slide ring seal |
| CN201140089Y (en) * | 2007-11-27 | 2008-10-29 | 中国中材国际工程股份有限公司 | Slipper cover sealing structure of large-scale slipper tube mill |
| CN102078832A (en) * | 2010-06-17 | 2011-06-01 | 中信重工机械股份有限公司 | Pure static pressure slipper cement grinding mill |
| CN201871401U (en) * | 2010-12-01 | 2011-06-22 | 中信重工机械股份有限公司 | Axial positioning device used for barrel body of tube mill |
-
2012
- 2012-12-20 CN CN2012105578201A patent/CN102974433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697747A (en) * | 1984-12-04 | 1987-10-06 | F. L. Smidth & Co. A/S | Tube mill |
| JPH11190412A (en) * | 1997-12-25 | 1999-07-13 | Nagatomo Ryuutai Kikai Kenkyusho:Kk | Fluid rotary communicating mechanism of differential hydraulic motor |
| WO2007014666A2 (en) * | 2005-07-29 | 2007-02-08 | Wilo Ag | Slide ring seal |
| CN201140089Y (en) * | 2007-11-27 | 2008-10-29 | 中国中材国际工程股份有限公司 | Slipper cover sealing structure of large-scale slipper tube mill |
| CN102078832A (en) * | 2010-06-17 | 2011-06-01 | 中信重工机械股份有限公司 | Pure static pressure slipper cement grinding mill |
| CN201871401U (en) * | 2010-12-01 | 2011-06-22 | 中信重工机械股份有限公司 | Axial positioning device used for barrel body of tube mill |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |