CN203916792U - Lining sheet for ball mill - Google Patents
Lining sheet for ball mill Download PDFInfo
- Publication number
- CN203916792U CN203916792U CN201420280316.6U CN201420280316U CN203916792U CN 203916792 U CN203916792 U CN 203916792U CN 201420280316 U CN201420280316 U CN 201420280316U CN 203916792 U CN203916792 U CN 203916792U
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- CN
- China
- Prior art keywords
- liner plate
- plate body
- groove
- utility
- model
- 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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Abstract
The utility model relates to a kind of lining sheet for ball mill, have liner plate body, the center position of described liner plate body is provided with oval-shaped groove, is provided with locating hole in oval-shaped groove, the upper end surface of liner plate body is provided with groove, and the rear end face both sides of liner plate body are provided with draw-in groove.The utility model is simple in structure, easy to use, has good impact resistance and anti-wear performance, and the three class situations that are not prone to fracture, wear and tear, are out of shape and come off, reduce production costs, and have improved safety coefficient, extends the service life of liner plate.
Description
Technical field
The utility model relates to a kind of lining sheet for ball mill.
Background technology
Liner plate is for protecting cylindrical shell; make cylindrical shell avoid abrasive body and directly impact and friction of material; also can utilize multi-form liner plate to adjust the motion state of abrasive body simultaneously; to strengthen the pulverization of abrasive body to material; contribute to improve the mill efficiency of grinding machine; increase output, reduce metal consumption.
Be accompanied by the high speed development of cement industry, mill diameter specification is increasing, and great variation has also occurred lining board of grinder thereupon, and lining plate structure also develops into all very strong " devices " of a kind of technical and theoretical property by simple protective lining of past.Existing liner plate has reduced mill output in use, and power consumption is larger, and noise is larger, to production work personnel's the healthy potential safety hazard that exists, the principal mode that simultaneously lining board of grinder damages three classes that have fracture, wearing and tearing, are out of shape and come off, increase production cost, have improved danger coefficient, and shock resistance and the anti-wear performance of liner plate are poor, in use easily too early anti-convex bending distortion, breaks set bolt, causes liner plate to come off, make it life-span reduction, increase production cost.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, the lining sheet for ball mill that a kind of impact resistance and anti-wear performance are good is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of lining sheet for ball mill, there is liner plate body, the center position of described liner plate body is provided with oval-shaped groove, in oval-shaped groove, be provided with locating hole, the upper end surface of liner plate body is provided with groove, and the rear end face both sides of liner plate body are provided with draw-in groove.
Further, described liner plate body be shaped as fan-shaped.
Further, described liner plate body surface heat treatment hardness HRC >=46 °.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to use, have good impact resistance and anti-wear performance, three class situations are not prone to fracture, wear and tear, are out of shape and come off, reduce production costs, improved safety coefficient, extend the service life of liner plate.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view of the present utility model.
1. liner plate bodies in figure, 2. oval-shaped groove, 3. groove, 4. draw-in groove, 5. locating hole.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of lining sheet for ball mill as shown in Figure 1, 2, have liner plate body 1, the center position of liner plate body 1 is provided with oval-shaped groove 2, is provided with locating hole 5 in oval-shaped groove 2, the upper end surface of liner plate body 1 is provided with groove 3, and the rear end face both sides of liner plate body 1 are provided with draw-in groove 4.
Being shaped as of liner plate body 1 is fan-shaped, curving of castings radius R=5mm, the surperficial heat treatment hardness of liner plate body 1 HRC >=46 °, there is good impact resistance and anti-wear performance, three class situations are not prone to fracture, wear and tear, are out of shape and come off, reduce production costs, improved safety coefficient, extend the service life of liner plate.
Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a lining sheet for ball mill, there is liner plate body (1), it is characterized in that: the center position of described liner plate body (1) is provided with oval-shaped groove (2), in oval-shaped groove (2), be provided with locating hole (5), the upper end surface of liner plate body (1) is provided with groove (3), and the rear end face both sides of liner plate body (1) are provided with draw-in groove (4).
2. lining sheet for ball mill according to claim 1, is characterized in that: being shaped as of described liner plate body (1) is fan-shaped.
3. lining sheet for ball mill according to claim 1, is characterized in that: the described surperficial heat treatment hardness of liner plate body (1) HRC >=46 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280316.6U CN203916792U (en) | 2014-05-28 | 2014-05-28 | Lining sheet for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280316.6U CN203916792U (en) | 2014-05-28 | 2014-05-28 | Lining sheet for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916792U true CN203916792U (en) | 2014-11-05 |
Family
ID=51812673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280316.6U Expired - Fee Related CN203916792U (en) | 2014-05-28 | 2014-05-28 | Lining sheet for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759328A (en) * | 2014-07-22 | 2015-07-08 | 周鸿钧 | Lining plate for ball crusher |
| CN106492941A (en) * | 2016-11-30 | 2017-03-15 | 张礼芬 | A kind of ball grinding machine lining board |
-
2014
- 2014-05-28 CN CN201420280316.6U patent/CN203916792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759328A (en) * | 2014-07-22 | 2015-07-08 | 周鸿钧 | Lining plate for ball crusher |
| CN106492941A (en) * | 2016-11-30 | 2017-03-15 | 张礼芬 | A kind of ball grinding machine lining board |
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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 |
Granted publication date: 20141105 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |