CN202638513U - Lining plate of ball mill - Google Patents
Lining plate of ball mill Download PDFInfo
- Publication number
- CN202638513U CN202638513U CN 201220188519 CN201220188519U CN202638513U CN 202638513 U CN202638513 U CN 202638513U CN 201220188519 CN201220188519 CN 201220188519 CN 201220188519 U CN201220188519 U CN 201220188519U CN 202638513 U CN202638513 U CN 202638513U
- Authority
- CN
- China
- Prior art keywords
- lining plate
- liner plate
- ball mill
- ball
- grinding machine
- 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 - Fee Related
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a lining plate of a ball mill. The lining plate comprises a rectangular lining plate body, an upward arc protrusion portion is axially arranged in the middle of the lining plate impacting face, two square installation holes penetrating through the lining plate are arranged on the arc protrusion portion, and an abrasion-resistant layer is arranged on the lining plate impacting face. The lining plate is simple and reasonable in structure, convenient to install and long in service life due to the fact that the arc protrusion portion can effectively bear strong impact of a milling ball, has excellent abrasion resistance and mechanical strength, prolongs replacement period, simultaneously reduces labor intensity of workers and reduces running cost of the ball mill.
Description
Technical field
The utility model relates to a kind of ball mill parts, is specially a kind of ball grinding machine lining board.
Background technology
Ball mill is after material is broken, the key equipment of pulverizing again, it is widely used in cement, silicate product, the production industries such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics carry out dry type or wet type grinding to various ores and other grindability material.The ball mill main frame comprises cylindrical shell, stud with in the cylindrical shell and use liner plate, ball mill barrel rotates with certain rotating speed, make abrading-ball be subjected to the effect of centrifugal force, frictional force and be attached on the shell liner, after abrading-ball is brought to certain altitude, the abrasive material of cylinder body bottom carried out impact comminution and grinding owing to the gravity of self by throwing down.Existing ball mill lining plate structure is perfect not, and wearability is inadequate, is subjected to the severe impact effect meeting of abrading-ball to cause wear liner very fast in the use, and service life is shorter, needs often to change, and has increased the operating cost of ball mill.
The utility model content
The purpose of this utility model provides a kind of ball grinding machine lining board, and relatively poor to solve ball grinding machine lining board wearability traditional in the prior art, service life is short, changes frequently, has increased the problem of ball mill operating cost.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of ball grinding machine lining board, it is characterized in that: include cuboid liner plate body, described liner plate shock surface middle part is axially arranged with arc convex section upwards, and described arc convex section is provided with two square installing holes that run through liner plate, and described liner plate shock surface is provided with wearing layer.
Described a kind of ball grinding machine lining board is characterized in that: described liner plate is by on the fastening cylinder inboard wall that is installed in ball mill of square head bolt.
Described a kind of ball grinding machine lining board is characterized in that: the antifriction alloy that described wearing layer is high by hardness, wearability is strong is made.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, easy for installation, have outstanding anti-wear performance and mechanical strength, arc convex section can stand the intense impact of abrading-ball effectively in use, long service life, prolong the replacement cycle of liner plate, also alleviated staff's labour intensity simultaneously, reduced the operating cost of ball mill.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of ball grinding machine lining board includes cuboid liner plate 1 body, and liner plate 1 shock surface middle part is axially arranged with arc convex section 2 upwards, and arc convex section 2 is provided with two square installing holes 3 that run through liner plate 1, and liner plate 1 shock surface is provided with wearing layer 4.
Claims (3)
1. ball grinding machine lining board, it is characterized in that: include cuboid liner plate body, described liner plate shock surface middle part is axially arranged with arc convex section upwards, and described arc convex section is provided with two square installing holes that run through liner plate, and described liner plate shock surface is provided with wearing layer.
2. a kind of ball grinding machine lining board according to claim 1 is characterized in that: described liner plate is by on the fastening cylinder inboard wall that is installed in ball mill of square head bolt.
3. a kind of ball grinding machine lining board according to claim 1, it is characterized in that: the antifriction alloy that described wearing layer is high by hardness, wearability is strong is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188519 CN202638513U (en) | 2012-04-27 | 2012-04-27 | Lining plate of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188519 CN202638513U (en) | 2012-04-27 | 2012-04-27 | Lining plate of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638513U true CN202638513U (en) | 2013-01-02 |
Family
ID=47407692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220188519 Expired - Fee Related CN202638513U (en) | 2012-04-27 | 2012-04-27 | Lining plate of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758847A (en) * | 2013-12-25 | 2014-04-30 | 柳州正菱集团有限公司 | Bolt fastening connection device of drive shaft and automobile frame |
| CN103990523A (en) * | 2014-05-28 | 2014-08-20 | 顾开明 | Classifying liner plate for ball mill |
| CN110860347A (en) * | 2019-11-29 | 2020-03-06 | 衡阳鸿宇机械制造有限公司 | High-mechanical-property lining plate of ball mill for mine and using method of lining plate |
-
2012
- 2012-04-27 CN CN 201220188519 patent/CN202638513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758847A (en) * | 2013-12-25 | 2014-04-30 | 柳州正菱集团有限公司 | Bolt fastening connection device of drive shaft and automobile frame |
| CN103990523A (en) * | 2014-05-28 | 2014-08-20 | 顾开明 | Classifying liner plate for ball mill |
| CN110860347A (en) * | 2019-11-29 | 2020-03-06 | 衡阳鸿宇机械制造有限公司 | High-mechanical-property lining plate of ball mill for mine and using method of lining plate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130427 |