CN2905212Y - Locked ball mill liner - Google Patents
Locked ball mill liner Download PDFInfo
- Publication number
- CN2905212Y CN2905212Y CNU200620095019XU CN200620095019U CN2905212Y CN 2905212 Y CN2905212 Y CN 2905212Y CN U200620095019X U CNU200620095019X U CN U200620095019XU CN 200620095019 U CN200620095019 U CN 200620095019U CN 2905212 Y CN2905212 Y CN 2905212Y
- Authority
- CN
- China
- Prior art keywords
- liner plate
- lining board
- ball mill
- bossy body
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
A locked lining board for ball mills, comprising a lining board and a rivet board, wherein the lining board has a waved top surface and a crown bottom surface made pursuant to diameter of the ball mill; the lining board, axially, has a narrow side and a wide side, and of the two radial sides of the lining board, at least one projection is provided on one radial side, with a socket that fits the projection arranged on the other radial side. The utility model is characterized by compact, firm and simple structure, and low cost etc, and is particularly effective in preventing lining boards on ZM ball mills from displacing and sliding off.
Description
Technical field
The utility model relates to a kind of ball grinding machine lining board, especially relates to a kind of fixing formula ball grinding machine lining board.
Background technology
The liner plate that a lot of ball mills adopt is the combination compression joint type, promptly by press strip and bolt liner plate is pressed and puts on the cylindrical shell of ball mill.After the ball mill running, steel ball in the tube will be taken to certain altitude by liner plate and fall, thing to be processed in the tube is smashed or pulverized, steel ball also can clash into the fixedly press strip and the bolt of liner plate simultaneously, make it to come off or rupture, so easily cause ball mill to leak powder, even cause liner plate to come off and machine is stopped transport.Though the combined self-fixed formula non-bolt of Chinese patent (ZL89201378.8) rich chromium cast iron ball grinding machine lining board has solved above-mentioned these problems, its effect on ZM type ball mill (adopting the ball mill of conical cylinder body) is bad.This is because self-hard non-bolt liner plate is to lean on the extruding force of riveting plate between shell liner to be fixed on the barrel wall, easily form equilibrium of forces with straight barrel wall, therefore better to straight cylindrical shell effect, and concerning ZM type ball mill, because of its cylindrical shell is a centrum, above-mentioned liner plate can not form equilibrium of forces at the component that easily produces on this barrel wall on other direction, liner plate will produce the displacement that drum shaft makes progress, even slippage causes machine to stop transport.
Summary of the invention
The utility model purpose provides a kind of fixing formula ball grinding machine lining board, and is very unreasonable to solve the existing in prior technology structure, poor stability, technical problem such as firm inadequately.
The utility model mainly solves above-mentioned technical problem by following technical proposals: it comprises liner plate, riveting plate, this liner plate end face is a waveform, the arc surface of bottom surface for making according to the ball mill diameter, narrow, another face width of described liner plate axial two sides one side, the described liner plate radially one side of two sides has a bossy body at least, is provided with the groove that coincide and dispose with described bossy body at its another side.
As preferably, described bossy body longitudinal section is the trapezoidal or square that chamfering is arranged.
As preferably, described bossy body longitudinal section is parabolic type or triangle.
Therefore, the utlity model has compact conformation, firmly, simple, characteristics such as cost is low, especially can effectively prevent the displacement and the slippage of liner plate on the ZM type ball mill
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is the utility model a kind of cross-sectional view in ball mill;
Accompanying drawing 3 is first kind of vertical sectional shape schematic diagram of the utility model bossy body;
Accompanying drawing 4 is second kind of vertical sectional shape schematic diagram of the utility model bossy body;
Accompanying drawing 6 is the 4th kind of vertical sectional shape schematic diagrames of bossy body of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2, on the centrum ball mill, the waveform liner plate 5 of the arc surface of casting according to the ball mill diameter, this serves as a contrast in the axial two sides of 5 plates, and narrow and another face width of one side is arranged; At liner plate 5 radially in the two sides, wherein one side has a bossy body 1 at least, and by Fig. 3,4,5,6 further as can be known, this bossy body longitudinal section is trapezoidal that chamfering is arranged, perhaps being other geometries such as square, parabola shaped, triangle, perhaps is the combination of multiple geometry such as above-mentioned; And another side is provided with the groove 3 that coincide and dispose with described bossy body.
During installation, after splicing well by definite shape liner plate 1, riveting plate 4, between riveting plate 4 and liner plate 1, squeeze into expansion wedge 2 and weld, bump through abrading-ball 6 in the ball mill, riveting plate 4 after the distortion just can tighten up the liner plate 5 that is fastened togather firmly, and the structure of concavo-convex cooperation simultaneously makes this fastening means more firm, reliable.
Claims (3)
1. one kind fixes the formula ball grinding machine lining board, comprise liner plate, riveting plate, this liner plate end face is a waveform, the arc surface of bottom surface for making according to the ball mill diameter, it is characterized in that in narrow, another face width of described liner plate (5) axial two sides one side, described liner plate (5) the radially one side of two sides has a bossy body (1) at least, is provided with the groove (3) that coincide and dispose with described bossy body (1) at its another side.
2. a kind of fixing formula ball grinding machine lining board according to claim 1 is characterized in that in described bossy body (1) longitudinal section be trapezoidal or square that chamfering is arranged.
3. a kind of fixing formula ball grinding machine lining board according to claim 1 is characterized in that in described bossy body (1) longitudinal section be parabola shaped or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620095019XU CN2905212Y (en) | 2006-01-13 | 2006-01-13 | Locked ball mill liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620095019XU CN2905212Y (en) | 2006-01-13 | 2006-01-13 | Locked ball mill liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905212Y true CN2905212Y (en) | 2007-05-30 |
Family
ID=38113840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620095019XU Expired - Fee Related CN2905212Y (en) | 2006-01-13 | 2006-01-13 | Locked ball mill liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905212Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319598A (en) * | 2011-06-30 | 2012-01-18 | 江苏科行环境工程技术有限公司 | Self-locking lining board device of horizontal roller mill |
| CN104668058A (en) * | 2013-12-03 | 2015-06-03 | 陈琛 | Novel ball mill lining plate and lining plate installation method |
| CN107718277A (en) * | 2017-09-30 | 2018-02-23 | 马鞍山市华东耐磨合金有限公司 | A kind of T-shaped liner plate of mixer |
-
2006
- 2006-01-13 CN CNU200620095019XU patent/CN2905212Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319598A (en) * | 2011-06-30 | 2012-01-18 | 江苏科行环境工程技术有限公司 | Self-locking lining board device of horizontal roller mill |
| CN104668058A (en) * | 2013-12-03 | 2015-06-03 | 陈琛 | Novel ball mill lining plate and lining plate installation method |
| US20160303574A1 (en) * | 2013-12-03 | 2016-10-20 | Dexing Chen | Ball mill liner assembly and installation method thereof |
| EP3078424A4 (en) * | 2013-12-03 | 2016-12-21 | Chen Dexing | Ball mill liner assembly and installation method thereof |
| CN104668058B (en) * | 2013-12-03 | 2017-08-18 | 陈乔 | A kind of New type ball mill lining plate and its liner plate installation method |
| US11052401B2 (en) * | 2013-12-03 | 2021-07-06 | Xuzhou Qiaoxin Mining Machinery Manufacturing Co., Ltd. | Ball mill liner assembly and installation method thereof |
| CN107718277A (en) * | 2017-09-30 | 2018-02-23 | 马鞍山市华东耐磨合金有限公司 | A kind of T-shaped liner plate of mixer |
| CN107718277B (en) * | 2017-09-30 | 2023-04-14 | 马鞍山市华东耐磨合金有限公司 | T-shaped lining plate for stirrer |
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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: 20070530 |