CN104368426A - Shared lining plate for two ball mill cylinder bodies with different diameters - Google Patents
Shared lining plate for two ball mill cylinder bodies with different diameters Download PDFInfo
- Publication number
- CN104368426A CN104368426A CN201310358941.8A CN201310358941A CN104368426A CN 104368426 A CN104368426 A CN 104368426A CN 201310358941 A CN201310358941 A CN 201310358941A CN 104368426 A CN104368426 A CN 104368426A
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- CN
- China
- Prior art keywords
- ball mill
- lining plate
- cylinder bodies
- liner plate
- mill cylinder
- 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.)
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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
The invention relates to a shared lining plate for two ball mill cylinder bodies with different diameters. The shared lining plate is characterized by being used for the two ball mill cylinder bodies with different diameters; a back surface comprises two different arcs; the arcs are respectively consistent with the inner diameters of the corresponding ball mill cylinder bodies, the large-radius arc is arranged on a central position, and the small-radius arcs are arranged at both sides of the large-radius arc. After the shared lining plate is installed, the shared lining plate has certain contact area with the ball mill cylinder bodies so as to be firmly and tightly attached, gaps between a non-contact part and the inner walls of the ball mill cylinder bodies cannot influence the normal use of equipment. The shared lining plate disclosed by the invention is reasonable in design, reduces the manufacturing cost, reduces the spare part stock, reduces the management cost and realizes the generality and exchangeability of the parts of the equipment.
Description
Technical field
The present invention relates to a kind of cylinder lining plate of ball mill, the shared liner plate particularly on two kinds of different-diameter ball mill barrels.
Background technology
Existing cylinder lining plate of ball mill is that a kind of cylindrical shell of diameter joins a set of shell liner, the liner plate back side is made up of a kind of arc size, and this size is consistent with cylinder internal diameter, when two kinds of different-diameter cylinder lining plate of ball mill working surface geometries are similar, the allocation plan repeatability of this shell liner is large, liner plate manufacturing cost is high, and the many quantitys in stock of liner plate kind are large, is unfavorable for the general of spare part and exchanges.
Summary of the invention
The object of the present invention is to provide a kind of shared liner plate on two kinds of different-diameter ball mill barrels, its application can reduce shell liner manufacturing cost, reduces liner plate kind and stock, realizes the general of different-diameter cylinder lining plate of ball mill and exchanges.
Technical solutions according to the invention: the shared liner plate on two kinds of different-diameter ball mill barrels, its structure is made up of two kinds of different circular arcs, the ball mill barrel internal diameter of often kind of circular arc respectively with corresponding is consistent, liner plate is installed afterwards and ball mill barrel has certain contact area energy secure rigid to fit, the little normal use not affecting equipment of its non-contact part and cylinder inboard wall gap, liner plate is provided with fixing hole.
Described shared liner plate is made up of potassium steel.
The present invention is simple and reasonable, makes processing and application simple and convenient, avoids too much spare part kind and stock, be conducive to the realization of equipment component versatility and interchangeability.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described
Fig. 1 is that ball mill barrel shares liner plate sectional view.
In figure, R1, R2---two kinds of ball mill barrel radiuses, 1,2---the intersection point of R1, R2 two kinds of radius arc, 3---radius is the arc section of R1,4,5---radius is the arc section of R2,4,5 two sections of circular arcs are arranged symmetrically with, and e---liner plate is arranged on the maximal clearance on ball mill barrel that radius is R2 between liner plate and cylindrical shell, and f---liner plate is arranged on the maximal clearance on ball mill barrel that radius is R1 between liner plate and cylindrical shell.
Detailed description of the invention
With reference to accompanying drawing 1, the shared liner plate back side on two kinds of different-diameter ball mill barrels is made up of the circular arc of R1, R2 two kinds of different radiis, R1, R2 are also the radiuses of two kinds of different-diameter ball mill barrels simultaneously, large radius arc 3 is located at central part, two kinds of arcs intersect are at 1,2 two points, this liner plate is arranged on the ball mill barrel that radius is R1, and contact surface is circular arc sector 3, and there is gap f the circular arc sector 4,5 at two ends with cylindrical shell in theory; Be arranged on ball mill barrel that radius is R2, contact surface is circular arc sector 4 and 5, and there is gap e middle circular arc sector 3 with cylindrical shell in theory.The position of two kinds, liner plate back side circular arc intersection point 1,2 is determined with the contact area size of two kinds of different-diameter ball mill barrels and the factor of play of liner plate relief area and cylindrical shell respectively according to liner plate, to be fitted on ball mill barrel with guaranteeing liner plate secure rigid, liner plate is provided with fixing hole 6.
By the test on Φ 3.8m/ Φ 3.6m and Φ 3.0m/ Φ 2.2m two groups of different-diameter ball mill barrels, when the barrel diameter difference Φ 3.8m of 200mm and Φ 3.6m two kinds of ball mill barrels share liner plate, when the quantity of the radial ring of Φ 3.6m cylinder lining plate of ball mill is 28, it is region 3 that liner plate is arranged on contact surface on Φ 3.8m cylindrical shell, the maximal clearance f of region 4 and 5 and cylindrical shell is 0.45mm, being arranged on contact surface on Φ 3.6m cylindrical shell is region 4 and 5, and region 3 is 0.2mm with the maximal clearance f of cylindrical shell; When the barrel diameter difference Φ 3.0m of 800mm and Φ 2.2m two kinds of ball mill barrels share liner plate, when the quantity of the radial ring of Φ 2.2m cylinder lining plate of ball mill is 22, it is region 3 that liner plate is arranged on contact surface on Φ 3.0m cylindrical shell, the maximal clearance f of region 4 and 5 and cylindrical shell is 0.8mm, being arranged on contact surface on Φ 2.2m cylindrical shell is region 4 and 5, region 3 is 2.05mm with the maximal clearance f of cylindrical shell, and assemblage gap is within the scope of part manufacturing and fixing error.
Claims (2)
1. the shared liner plate on two kinds of different-diameter ball mill barrels, it is characterized in that: described shared liner plate is for the ball mill barrel of two kinds of different-diameters, structure is made up of the circular arc of R1, R2 two kinds of different radiis, the ball mill barrel internal diameter of often kind of circular arc respectively with corresponding is consistent, and liner plate is provided with fixing hole (6).
2. the shared liner plate on two kinds of different-diameter ball mill barrels according to claims 1, is characterized in that: described shared liner plate is made up of potassium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358941.8A CN104368426B (en) | 2013-08-16 | 2013-08-16 | For the shared liner plate on two kinds of different-diameter ball mill barrels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358941.8A CN104368426B (en) | 2013-08-16 | 2013-08-16 | For the shared liner plate on two kinds of different-diameter ball mill barrels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104368426A true CN104368426A (en) | 2015-02-25 |
| CN104368426B CN104368426B (en) | 2017-09-29 |
Family
ID=52547771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310358941.8A Active CN104368426B (en) | 2013-08-16 | 2013-08-16 | For the shared liner plate on two kinds of different-diameter ball mill barrels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104368426B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1169737A1 (en) * | 1982-07-14 | 1985-07-30 | Vni Pk T I Mekh Truda V Cherno | Lining plate of tumbling barrel body |
| RU2112599C1 (en) * | 1996-05-13 | 1998-06-10 | Марченко Валерий Александрович | Armour lining of rattler |
| US20020134871A1 (en) * | 2001-03-26 | 2002-09-26 | Anderson Craig J. | Sinusoidal profile for grinding mill liners |
| CN202410765U (en) * | 2012-01-15 | 2012-09-05 | 湖南晟通科技集团有限公司 | Combined-type lining plate for ball mill |
| CN202893443U (en) * | 2012-11-01 | 2013-04-24 | 重庆愚吉机械制造有限公司 | Corrugated lining plate of ball mill |
| CN203525797U (en) * | 2013-08-16 | 2014-04-09 | 中钢集团衡阳重机有限公司 | Shared lining plate for two ball mill cylinder bodies with different diameters |
-
2013
- 2013-08-16 CN CN201310358941.8A patent/CN104368426B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1169737A1 (en) * | 1982-07-14 | 1985-07-30 | Vni Pk T I Mekh Truda V Cherno | Lining plate of tumbling barrel body |
| RU2112599C1 (en) * | 1996-05-13 | 1998-06-10 | Марченко Валерий Александрович | Armour lining of rattler |
| US20020134871A1 (en) * | 2001-03-26 | 2002-09-26 | Anderson Craig J. | Sinusoidal profile for grinding mill liners |
| CN202410765U (en) * | 2012-01-15 | 2012-09-05 | 湖南晟通科技集团有限公司 | Combined-type lining plate for ball mill |
| CN202893443U (en) * | 2012-11-01 | 2013-04-24 | 重庆愚吉机械制造有限公司 | Corrugated lining plate of ball mill |
| CN203525797U (en) * | 2013-08-16 | 2014-04-09 | 中钢集团衡阳重机有限公司 | Shared lining plate for two ball mill cylinder bodies with different diameters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104368426B (en) | 2017-09-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: No. 1, Dongfeng Road, Zhu Hui District, Hengyang, Hunan Patentee after: China Steel Group Hengyang Machinery Co., Ltd. Address before: No. 1, Dongfeng Road, Zhu Hui District, Hengyang, Hunan Patentee before: Sinosteel Hengyang Machinery Co., Ltd. |