CN203281369U - Connection device for big gear and cylinder body of ball mill - Google Patents
Connection device for big gear and cylinder body of ball mill Download PDFInfo
- Publication number
- CN203281369U CN203281369U CN2013203254087U CN201320325408U CN203281369U CN 203281369 U CN203281369 U CN 203281369U CN 2013203254087 U CN2013203254087 U CN 2013203254087U CN 201320325408 U CN201320325408 U CN 201320325408U CN 203281369 U CN203281369 U CN 203281369U
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- flange
- fastening bolt
- ball mill
- big gear
- gear
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Abstract
A connection device for a big gear and a cylinder body of a ball mill comprises the cylinder body, a flange, a first fastening bolt, a second fastening bolt, the big gear, a third fastening bolt and a discharging end cover. The cylinder body is fixed on the outer edge of the flange, the upper portion of the flange is fixed on the big gear through the first fastening bolt, the second fastening bolt is arranged between the top of the flange and the big gear, and the discharging end cover is fixed on the bottom of the flange through the third fastening bolt. Butt welding is adopted by the flange and the cylinder body, and related parts of the ball mill are reduced with reduction of connecting flanges, so the cost of the ball mill is reduced, and the energy consumption is reduced. The big gear is in independent connection with the flange, so adjustment and replacement of the big gear are convenient. The discharging end cover is in independent connection with the flange but is not connected with the big gear, so during adjustment or replacement of the big gear, the difficulty of the gear adjustment is reduced, and the adjustment accuracy is improved.
Description
Technical field
The utility model relates to a kind of ball mill parts, particularly a kind of Gear of Ball Mill and cylindrical shell jockey.
Background technology
Ball mill is industrial application a kind of machinery for fragmentation very widely, and it produces crushing function by the rotation of cylindrical shell, and huge cylindrical shell rotates under the drive of gear wheel, and gear wheel generally connects cylindrical shell by flange.Existing ball mill cylinder flange and barrel soldering are all to adopt angle welding, and the ball mill correlated parts increases because of flange, can increase like this cost of ball mill.In addition, existing ball mill cylinder flange and crusher discharge end cover, gear wheel on same circle, connects together with bolt, is not easy to like this change gear wheel, also is not easy to debug gear wheel.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of Gear of Ball Mill and cylindrical shell jockey are provided, and it connects gear wheel, outward flange and cylindrical shell respectively, is convenient to change and the debugging gear wheel.
The technical solution of the utility model is: a kind of Gear of Ball Mill and cylindrical shell jockey, it comprises: cylindrical shell, flange, the first fastening bolt, the second fastening bolt, gear wheel, the 3rd fastening bolt, crusher discharge end cover, cylindrical shell is fixed on the outward flange of flange, the top of flange is fixed on gear wheel by the first fastening bolt, the second fastening bolt is arranged between the top of flange and gear wheel, and crusher discharge end cover is fixed on the bottom of flange by the 3rd fastening bolt.
The further technical scheme of the utility model is: adopt the butt welding form between cylindrical shell and flange.
The utility model further technical scheme is: the edge of flange has groove.
The utility model further technical scheme is: flange one side is provided with positioning spigot.
The utility model compared with prior art has following features: flange adopts and docks Type of Welding with cylindrical shell, and the ball mill correlated parts reduces because of adpting flange, reduces the ball mill cost, reduces energy consumption.Adopt banjo fixing butt jointing, stressed even, all have very high intensity under static load and Under Dynamic Load, and profile is smooth attractive in appearance.Have groove on the edge of flange.Prevent that connecting bolt from rotating, gear wheel flange separate connection, facilitate adjustment and the replacing of gear wheel.Crusher discharge end cover and flange separate connection, and with gear wheel, be not connected, when adjusting or change gear wheel, reduced the gear adjustment difficulty, improve and adjust precision.The another side of flange is provided with positioning spigot, is used for crusher discharge end cover location is installed, and sidecar groove in flange, be used for preventing that connecting bolt from rotating.
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is existing Gear of Ball Mill and cylindrical shell connection diagram.
The specific embodiment
As shown in drawings: a kind of Gear of Ball Mill and cylindrical shell jockey, it comprises: cylindrical shell 1, flange 2, the first fastening bolt 3, the second fastening bolt 4, gear wheel 5, the 3rd fastening bolt 6, crusher discharge end cover 7, cylindrical shell 1 is fixed on the outward flange of flange 2, the top of flange 2 is fixed on gear wheel 5 by the first fastening bolt 3, the second fastening bolt 4 is arranged between the top of flange 2 and gear wheel 5, and crusher discharge end cover 7 is fixed on the bottom of flange 2 by the 3rd fastening bolt 6.
Adopt the butt welding form between cylindrical shell 1 and flange 2.
The edge of flange 2 has groove 2-1.
Operation principle of the present utility model and using method are: flange 2 adopts and docks Type of Welding with cylindrical shell 1, and the ball mill correlated parts reduces because of adpting flange 2, reduces the ball mill cost, reduces energy consumption.Adopt banjo fixing butt jointing, stressed even, all have very high intensity under static load and Under Dynamic Load, and profile is smooth attractive in appearance.Have groove 2-1 on the edge of flange 2.Prevent that connecting bolt from rotating, gear wheel 5 flange 2 separate connection, facilitate adjustment and the replacing of gear wheel 5.Crusher discharge end cover 7 and flange 2 separate connection, and with gear wheel 5, be not connected, when adjusting or change gear wheel 5, reduced the gear adjustment difficulty, improve and adjust precision.The another side of flange 2 is provided with positioning spigot 2-2, is used for crusher discharge end cover 7 location is installed, and the interior sidecar groove of flange 2 2-1, be used for preventing that connecting bolt from rotating.
Claims (4)
1. a Gear of Ball Mill and cylindrical shell jockey, it is characterized in that: it comprises cylindrical shell, flange, the first fastening bolt, the second fastening bolt, gear wheel, the 3rd fastening bolt, crusher discharge end cover, cylindrical shell is fixed on the outward flange of flange, the top of flange is fixed on gear wheel by the first fastening bolt, the second fastening bolt is arranged between the top of flange and gear wheel, and crusher discharge end cover is fixed on the bottom of flange by the 3rd fastening bolt.
2. a kind of Gear of Ball Mill according to claim 1 and cylindrical shell jockey, is characterized in that: adopt the butt welding form between cylindrical shell and flange.
3. a kind of Gear of Ball Mill according to claim 1 and 2 and cylindrical shell jockey, it is characterized in that: the edge of flange has groove.
4. a kind of Gear of Ball Mill according to claim 1 and 2 and cylindrical shell jockey, it is characterized in that: flange one side is provided with positioning spigot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203254087U CN203281369U (en) | 2013-06-07 | 2013-06-07 | Connection device for big gear and cylinder body of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203254087U CN203281369U (en) | 2013-06-07 | 2013-06-07 | Connection device for big gear and cylinder body of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281369U true CN203281369U (en) | 2013-11-13 |
Family
ID=49537746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203254087U Expired - Fee Related CN203281369U (en) | 2013-06-07 | 2013-06-07 | Connection device for big gear and cylinder body of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190506A (en) * | 2014-07-28 | 2014-12-10 | 济南重工股份有限公司 | Large gear of mill |
| CN105149050A (en) * | 2015-09-22 | 2015-12-16 | 济南济钢铁合金厂 | Ball mill tube, ball mill with ball mill tube and manufacturing method of ball mill |
| CN111389524A (en) * | 2020-04-18 | 2020-07-10 | 台州市久鼎金属贸易有限公司 | Ore mill with heating and drying mechanism |
-
2013
- 2013-06-07 CN CN2013203254087U patent/CN203281369U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190506A (en) * | 2014-07-28 | 2014-12-10 | 济南重工股份有限公司 | Large gear of mill |
| CN105149050A (en) * | 2015-09-22 | 2015-12-16 | 济南济钢铁合金厂 | Ball mill tube, ball mill with ball mill tube and manufacturing method of ball mill |
| CN111389524A (en) * | 2020-04-18 | 2020-07-10 | 台州市久鼎金属贸易有限公司 | Ore mill with heating and drying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 |