CN2576335Y - Bolt-free lining board for end cover of ball mill - Google Patents
Bolt-free lining board for end cover of ball mill Download PDFInfo
- Publication number
- CN2576335Y CN2576335Y CN 02279223 CN02279223U CN2576335Y CN 2576335 Y CN2576335 Y CN 2576335Y CN 02279223 CN02279223 CN 02279223 CN 02279223 U CN02279223 U CN 02279223U CN 2576335 Y CN2576335 Y CN 2576335Y
- Authority
- CN
- China
- Prior art keywords
- liner plate
- ball mill
- end cover
- lining board
- bolt
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a bolt-free lining board suitable for an end cover of a ball mill, which comprises a lining board body which has a structure without bolt holes. A positioning slot is arranged on the periphery of the lining board body. The utility model has the advantages that the bolt holes of the lining board are cancelled; the lining boards are firmly fixed on the end cover of the ball mill through the mutual extrusion of lining boards and the mode that baffle press boards are attached in positioning slots which are arranged at the periphery portion of the lining boards to limit; consequently, the occurrence of powder leaking and slurry leaking phenomena is stopped. Not only the working environment is cleaned, but also the labor intensity of operators is reduced; the service life of the lining board is enhanced; the maintenance and servicing work of the device is reduced.
Description
Technical field:
The utility model relates to a kind of ball mill, relates to a kind of non-bolt liner plate that is applicable to end cover of ball mill specifically.
Background technology:
Ball mill is widely used in mine, cement plant, thermal power plant and chemical industry, metallurgy industry, the liner plate that is used for end cover of ball mill mostly is at present and has the bolt hole structure, by being bolted on the end cover of ball mill, in use, because the existence in lining-plate bolt hole, powder, spillage phenomenon appear leaking, make production scene airborne dust, accumulation of mud, cause environment abominable, cleaning work is heavy, the bolt hole of liner plate easily cracks simultaneously, has reduced the service life of liner plate, has increased the maintenance maintenance work and the expense of equipment.
The utility model content:
The purpose of this utility model is to provide the liner plate that is applicable to end cover of ball mill in a kind of non-bolt hole.
The utility model can be achieved through the following technical solutions:
The utility model comprises the liner plate body, and described liner plate body is the non-bolt pore structure, is provided with locating slot at the periphery of described liner plate body.
Described locating slot is separately positioned on liner plate edge up and down, also can be along the uniform setting of liner plate body periphery.
Advantage of the present utility model is to cancel the bolt hole of liner plate, by every liner plate mutual extrusion and spacing by being aided with block pressuring plate in the locating slot that is opened in described liner plate periphery place, make liner plate be fixed on the end cover of ball mill firmly, thereby stopped to leak the generation of powder, spillage phenomenon, not only cleaned working environment, simultaneously also reduce labor intensity of operating personnel, improved liner plate service life, reduced the plant maintenance maintenance work.
Description of drawings:
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment:
As shown in the figure, the utility model comprises liner plate body 1, and described liner plate body 1 is the non-bolt pore structure, and the periphery of described liner plate body 1 is provided with locating slot 2.Described locating slot 2 is along described liner plate body 1 peripheral uniform setting.
Claims (3)
1, a kind of non-bolt liner plate that is applicable to end cover of ball mill, it comprises liner plate body (1), it is characterized in that, and described liner plate body (1) is the non-bolt pore structure, and the periphery of described liner plate body (1) is provided with locating slot (2).
According to the described liner plate of claim 1, it is characterized in that 2, described locating slot (2) is separately positioned on the position, last lower edge of described liner plate body (1).
According to the described liner plate of claim 1, it is characterized in that 3, described locating slot (2) is along the peripheral uniform setting of described liner plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279223 CN2576335Y (en) | 2002-09-16 | 2002-09-16 | Bolt-free lining board for end cover of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279223 CN2576335Y (en) | 2002-09-16 | 2002-09-16 | Bolt-free lining board for end cover of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576335Y true CN2576335Y (en) | 2003-10-01 |
Family
ID=33742340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279223 Expired - Lifetime CN2576335Y (en) | 2002-09-16 | 2002-09-16 | Bolt-free lining board for end cover of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576335Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395031C (en) * | 2005-07-08 | 2008-06-18 | 山西太钢不锈钢股份有限公司 | Protective unit for hollow axle of mill end cap and end cap of grate type mill thereof |
-
2002
- 2002-09-16 CN CN 02279223 patent/CN2576335Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395031C (en) * | 2005-07-08 | 2008-06-18 | 山西太钢不锈钢股份有限公司 | Protective unit for hollow axle of mill end cap and end cap of grate type mill thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120916 Granted publication date: 20031001 |