CN103990523A - Classifying liner plate for ball mill - Google Patents
Classifying liner plate for ball mill Download PDFInfo
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- CN103990523A CN103990523A CN201410231404.1A CN201410231404A CN103990523A CN 103990523 A CN103990523 A CN 103990523A CN 201410231404 A CN201410231404 A CN 201410231404A CN 103990523 A CN103990523 A CN 103990523A
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- China
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- liner plate
- convex surface
- ball mill
- plate body
- classifying
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Abstract
The invention relates to a classifying liner plate for a ball mill. The upper surface of a liner plate body is formed by connecting a left installation table, a curved surface and a right installation table; the curved surface is formed by sequentially connecting a first convex surface, a first concave surface, a second convex surface, a second concave surface and a third convex surface; the second convex surface is positioned at the central position of the curved surface; the first convex surface and the first concave surface are connected from end to end and form a dip angle of 135 degrees with the horizontal level; the second concave surface and the third convex surface are connected from end to end and form a dip angle of 45 degrees with the horizontal level; the middle of the lower surface of the liner plate body is provided with a groove; the groove is internally filled with a rubber bar; the thickness of the rubber bar is greater than the depth of the concave groove by 0.5-1cm. The design of the curved surface and the gradient can avoid dead angles during material processing, ball milling is facilitated, and the classifying capacity and efficiency of steel balls are improved; the rubber bar is arranged, so that the liner plate and the inner wall of the ball mill can be tightly attached together, and vibration is reduced, therefore, the classifying liner plate is suitable for popularization and application.
Description
Technical field
The present invention relates to ball mill abrasion-proof backing block technical field, especially a kind of ball mill classifying lining board.
Background technology
Ball mill is a kind of crazy magic plant equipment for industries such as building materials, metallurgy, chemical industry, and the main performance index of ball mill is the height of steel ball classifying capability.The height of steel ball classifying capability is relevant with many factors, such as: liner plate.Liner plate is the critical component of dry method ball mill; the effect of liner plate is to protect the cylindrical shell of ball mill; make cylindrical shell avoid direct impact and the friction of ball milling part and the material of ball mill inside; multi-form liner plate can be used to adjust the motion state of ball mill; thereby can strengthen the grinding effect of ball mill to material, improve the production efficiency of ball mill.
General ball mill is in operation process, and the liner plate of inner barrel is subject to direct impact and the grinding of abrasive body and material for a long time, and therefore the easy serious wear of liner plate, needs regularly liner plate to be safeguarded or directly changed, and has a strong impact on production efficiency.The surface of a kind of lining sheet for ball mill of developing in prior art comprises by more corner structure, is conducive to ball milling, but is very easy to cause dead angle, in addition, between liner plate of the prior art, there is no gradient, and this easily causes weakening of steel ball classifying capability.Therefore, studying a kind of ball mill classifying lining board is the current problem that will study.
Summary of the invention
The technical problem to be solved in the present invention is: for overcoming the problem of above-mentioned existence, provide a kind of ball mill classifying lining board simple in structure, convenient and practical.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ball mill classifying lining board, comprise liner plate body, liner plate body upper surface is formed by connecting by left erecting bed, curved surface and right erecting bed, curved surface is connected in sequence by the first convex surface, the first concave surface, the second convex surface, the second concave surface and the 3rd convex surface, the second convex surface is in the center of curved surface, it is 135 ° that the first convex surface is connected with the inclination angle of horizontal plane with the first concave surface head and the tail, and it is 45 ° that the second concave surface is connected with the inclination angle of horizontal plane with the 3rd convex surface head and the tail; On left erecting bed and right erecting bed, be symmetrically arranged with respectively installing hole, liner plate body lower surface middle part has groove, in groove, be filled with rubber strip, the many 0.5-1cm of the degree of depth of the Thickness Ratio groove of described rubber strip, rubber strip bottom is for having the coarse structure of non-skid property.
Further, in described installing hole, there is the rubber ring that keeps sealing property.
Further, described liner plate body surface is coated with wearing layer.
Further, for avoiding stress to concentrate and material wearing and tearing, described liner plate body corner has chamfering structure.
Beneficial effect: the structure of classifying lining board of the present invention is comparatively simple, the design of the first convex surface, the first concave surface, the second convex surface, the second concave surface and the 3rd convex surface and gradient thereof can make material in process, be not easy to form dead angle, be beneficial to ball milling, easily cause the raising of steel ball classifying capability efficiency, extend liner plate service life, the setting of liner plate body lower surface rubber strip, can be conducive to the close of this liner plate and ball mill inwall and and damping, suitable applying.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
1. curved surfaces in figure, 2. rubber strip, 3. left erecting bed, 4. right erecting bed.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of ripple type classifying lining board as shown in Figure 1, a kind of ball mill classifying lining board, comprise liner plate body, liner plate body upper surface is formed by connecting by left erecting bed 3, curved surface 1 and right erecting bed 4, curved surface 1 is connected in sequence by the first convex surface, the first concave surface, the second convex surface, the second concave surface and the 3rd convex surface, the second convex surface is in the center of curved surface 1, it is 135 ° that the first convex surface is connected with the inclination angle of horizontal plane with the first concave surface head and the tail, and it is 45 ° that the second concave surface is connected with the inclination angle of horizontal plane with the 3rd convex surface head and the tail; On left erecting bed 3 and right erecting bed 4, be symmetrically arranged with respectively installing hole, liner plate body lower surface middle part has groove, in groove, be filled with rubber strip 2, the many 0.5cm of the degree of depth of the Thickness Ratio groove of described rubber strip 2, rubber strip 2 bottoms are the coarse structure with non-skid property, liner plate body corner has chamfering structure, has the rubber ring that keeps sealing property in installing hole, and liner plate body surface is coated with wearing layer.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (4)
1. a ball mill classifying lining board, comprise liner plate body, it is characterized in that: liner plate body upper surface is formed by connecting by left erecting bed (3), curved surface (1) and right erecting bed (4), curved surface (1) is connected in sequence by the first convex surface, the first concave surface, the second convex surface, the second concave surface and the 3rd convex surface, the second convex surface is in the center of curved surface (1), it is 135 ° that the first convex surface is connected with the inclination angle of horizontal plane with the first concave surface head and the tail, and it is 45 ° that the second concave surface is connected with the inclination angle of horizontal plane with the 3rd convex surface head and the tail; On left erecting bed (3) and right erecting bed (4), be symmetrically arranged with respectively installing hole, liner plate body lower surface middle part has groove, in groove, be filled with rubber strip (2), the many 0.5-1cm of the degree of depth of the Thickness Ratio groove of described rubber strip (2), rubber strip (2) bottom is for having the coarse structure of non-skid property.
2. a kind of ball mill classifying lining board according to claim 1, is characterized in that: described liner plate body corner has chamfering structure.
3. a kind of ball mill classifying lining board according to claim 1, is characterized in that: in described installing hole, have the rubber ring that keeps sealing property.
4. a kind of ball mill classifying lining board according to claim 1, is characterized in that: described liner plate body surface is coated with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231404.1A CN103990523A (en) | 2014-05-28 | 2014-05-28 | Classifying liner plate for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231404.1A CN103990523A (en) | 2014-05-28 | 2014-05-28 | Classifying liner plate for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103990523A true CN103990523A (en) | 2014-08-20 |
Family
ID=51305000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410231404.1A Pending CN103990523A (en) | 2014-05-28 | 2014-05-28 | Classifying liner plate for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990523A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201055793Y (en) * | 2007-06-15 | 2008-05-07 | 淄博市华联矿业有限责任公司 | Pot mill barrel |
| US20090020638A1 (en) * | 2006-02-20 | 2009-01-22 | Norbert Becker | Grinding Tool with a Coating |
| DE102008012180B3 (en) * | 2008-02-29 | 2009-06-10 | Klaus Bartels | Liner for drum of ball mill, has surface profile comprising recesses of depth and breadth, where recesses extend from profile base line to drum wall, such that profile base line is moved to drum wall during wear of edges of recesses |
| CN101823014A (en) * | 2010-03-13 | 2010-09-08 | 王正国 | Composite lining plate for two-bin overflow type ball mill |
| CN201807423U (en) * | 2010-04-30 | 2011-04-27 | 烟台开发区华茂机械有限公司 | Lining plate for ball mill |
| CN202070380U (en) * | 2011-04-20 | 2011-12-14 | 顾开明 | Two-bin combined lifting annular-ditch grading lining plate |
| CN202555352U (en) * | 2012-01-15 | 2012-11-28 | 湖南晟通科技集团有限公司 | Grading lining board of ball mill |
| CN202638513U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Lining plate of ball mill |
| CN202638515U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Step lining plate for ball mill |
| CN203853134U (en) * | 2014-05-28 | 2014-10-01 | 顾开明 | Grading lining plate for ball grinder |
-
2014
- 2014-05-28 CN CN201410231404.1A patent/CN103990523A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090020638A1 (en) * | 2006-02-20 | 2009-01-22 | Norbert Becker | Grinding Tool with a Coating |
| CN201055793Y (en) * | 2007-06-15 | 2008-05-07 | 淄博市华联矿业有限责任公司 | Pot mill barrel |
| DE102008012180B3 (en) * | 2008-02-29 | 2009-06-10 | Klaus Bartels | Liner for drum of ball mill, has surface profile comprising recesses of depth and breadth, where recesses extend from profile base line to drum wall, such that profile base line is moved to drum wall during wear of edges of recesses |
| CN101823014A (en) * | 2010-03-13 | 2010-09-08 | 王正国 | Composite lining plate for two-bin overflow type ball mill |
| CN201807423U (en) * | 2010-04-30 | 2011-04-27 | 烟台开发区华茂机械有限公司 | Lining plate for ball mill |
| CN202070380U (en) * | 2011-04-20 | 2011-12-14 | 顾开明 | Two-bin combined lifting annular-ditch grading lining plate |
| CN202555352U (en) * | 2012-01-15 | 2012-11-28 | 湖南晟通科技集团有限公司 | Grading lining board of ball mill |
| CN202638513U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Lining plate of ball mill |
| CN202638515U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Step lining plate for ball mill |
| CN203853134U (en) * | 2014-05-28 | 2014-10-01 | 顾开明 | Grading lining plate for ball grinder |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |