CN2422483Y - Energy-saving device of hollow shaft for ball mill - Google Patents
Energy-saving device of hollow shaft for ball mill Download PDFInfo
- Publication number
- CN2422483Y CN2422483Y CN 99258694 CN99258694U CN2422483Y CN 2422483 Y CN2422483 Y CN 2422483Y CN 99258694 CN99258694 CN 99258694 CN 99258694 U CN99258694 U CN 99258694U CN 2422483 Y CN2422483 Y CN 2422483Y
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- Prior art keywords
- hollow shaft
- energy
- bearing
- roller
- saving device
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- Expired - Fee Related
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Abstract
The utility model relates to an energy-saving device of a hollow shaft for a ball mill, which belongs to the energy-saving device. A hollow bearing is connected between the hollow shaft and a semi-circle bearing shell which are arranged at both ends of a roller of the ball mill. The hollow bearing is provided with a flower basket in which a pin roller is arranged. Two lateral surfaces of the flower basket are respectively connected with a retainer ring in a circular ring shape. The flower basket is an annular bracket, the middle of the annular bracket is provided with an annular backbone, two lateral surfaces of which are connected with transverse brackets which are perpendicular to the two lateral surfaces of the annular backbone, and the radial height of the annular backbone is smaller than the diameter of the pin roller. The energy-saving device with simple structure changes previous sliding friction into present rolling friction, friction coefficient is reduced, frictional resistance is decreased, and therefore, energy resources are saved.
Description
The utility model relates to a kind of economizer, particularly a kind of model utility pebble mill hollow shaft economizer.
At present, the large-size ball mill that large-size ball mill particularly uses in the cement manufacturing industry, this pebble mill has a cylinder, two ends of cylinder respectively have a hollow shaft, hollow shaft is sitting on the bearing support, and semicircle bearing shell is arranged between hollow shaft and bearing support, and semicircle bearing shell is made by alloy material.During work, the hollow shaft of balling drum two ends and bearing support upper semi-circle shape bearing shell sliding friction separately, friction factor is big, and promptly surface friction drag is big, and power consumption is big, wastes energy.
The purpose of this utility model provides the little model utility pebble mill hollow shaft economizer of a kind of surface friction drag.
The purpose of this utility model is achieved in that between hollow shaft and semicircle bearing shell and is connected with hollow bearing.
Hollow bearing has a gaily decorated basket, and roller is arranged in the gaily decorated basket, respectively connects a back-up ring at the two side faces of the gaily decorated basket, and back-up ring is a ring.
The gaily decorated basket is a ring support, in the middle of the ring support an annular main framing is arranged, annular main framing two side faces is connected with horizontal support, and horizontal support is perpendicular on the annular main framing two side faces, space between per two horizontal supports is the roller chamber, and the radial height of annular main framing is less than the diameter of roller.
Owing to adopted such scheme, between hollow shaft and semicircle bearing shell, be connected with hollow bearing, semicircle bearing shell adopts steel to make, the sliding friction that becomes between original hollow shaft and the semicircle bearing shell is present rolling friction, friction factor is reduced greatly, save the energy thereby reduced surface friction drag, reached the purpose of this utility model.This economizer is simple in structure, and the sliding friction of correcting one's mistakes is present rolling friction, has reduced friction factor, has saved the energy thereby reduced surface friction drag.
Be described further in conjunction with the embodiments with reference to the accompanying drawings below.
Fig. 1 faces structural drawing for bearing of the present utility model.
Fig. 2 is the bearing shell plan view of bearing.
Fig. 3 spends the blue planimetric map that launches for bearing.
Fig. 4 faces unfolded drawing for spending blue back-up ring.
Embodiment: be connected with hollow bearing between the hollow shaft of balling drum two ends and the semicircle bearing shell 4, semicircle bearing shell 4 adopts steel to make, help the rolling friction of hollow bearing and semicircle oblique crank Z 4, hollow bearing has a gaily decorated basket 2, roller 3 is arranged in the gaily decorated basket 2, two side faces at the gaily decorated basket 2 respectively connects a back-up ring 1, and back-up ring 1 is a ring.
The gaily decorated basket 2 is a ring support, one annular main framing is arranged in the middle of the ring support, annular main framing two side faces is connected with horizontal support, horizontal support is perpendicular on the annular main framing two side faces, space between per two horizontal supports is the roller chamber, each roller is indoor all a roller 3, and the radial height of annular main framing is less than the diameter of roller 3.
Claims (3)
1, a kind of model utility pebble mill hollow shaft economizer mainly comprises hollow shaft, semicircle bearing shell, it is characterized in that: be connected with hollow bearing between hollow shaft and semicircle bearing shell.
2, model utility pebble mill hollow shaft economizer according to claim 1, it is characterized in that: hollow bearing has a gaily decorated basket, and roller is arranged in the gaily decorated basket, respectively connects a back-up ring at the two side faces of the gaily decorated basket, and back-up ring is a ring.
3, model utility pebble mill hollow shaft economizer according to claim 2, it is characterized in that: the gaily decorated basket is a ring support, one annular main framing is arranged in the middle of the ring support, annular main framing two side faces is connected with horizontal support, horizontal support is perpendicular on the annular main framing two side faces, space between per two horizontal supports is the roller chamber, and the radial height of annular main framing is less than the diameter of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258694 CN2422483Y (en) | 1999-12-22 | 1999-12-22 | Energy-saving device of hollow shaft for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258694 CN2422483Y (en) | 1999-12-22 | 1999-12-22 | Energy-saving device of hollow shaft for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2422483Y true CN2422483Y (en) | 2001-03-07 |
Family
ID=34041219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99258694 Expired - Fee Related CN2422483Y (en) | 1999-12-22 | 1999-12-22 | Energy-saving device of hollow shaft for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2422483Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732976A (en) * | 2017-01-16 | 2017-05-31 | 成都佳欣诚信科技有限公司 | A kind of device for producing fine powder coating |
-
1999
- 1999-12-22 CN CN 99258694 patent/CN2422483Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732976A (en) * | 2017-01-16 | 2017-05-31 | 成都佳欣诚信科技有限公司 | A kind of device for producing fine powder coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |