CN104338591A - Lining ring of ball mill - Google Patents
Lining ring of ball mill Download PDFInfo
- Publication number
- CN104338591A CN104338591A CN201410644094.6A CN201410644094A CN104338591A CN 104338591 A CN104338591 A CN 104338591A CN 201410644094 A CN201410644094 A CN 201410644094A CN 104338591 A CN104338591 A CN 104338591A
- Authority
- CN
- China
- Prior art keywords
- ring
- inner ring
- lining
- lining ring
- ball mill
- 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.)
- Pending
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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 discloses a lining ring of a ball mill. A milling layer is a high manganese steel layer, and the lining ring comprises an inner ring and an outer ring, wherein the outer ring is used for fixing the inner ring, the inner ring is an integral annular lining ring, a plurality of symmetrical mounting strip holes are formed in the radial outer side of the inner ring, the radial inner side of the inner ring is a corrugated convex part, an abrasion-resistant layer is covered on the surface of the corrugated convex part, rubber buffer layers are arranged at the two axial sides of the inner ring, the outer ring is provided with mounting strips which are matched with the mounting strip holes, each mounting strip is a T-shaped rod with smooth surface, and a fixing hole is formed in the outer ring and is used for fixing the outer ring on a cylinder body. The lining ring has the advantages that by using the annular lining ring, the lining ring is used as a whole along the circumferential direction, and a connecting gap along the circumferential direction of lining ring is avoided; the nonuniform jumping of a milling ball along the circumferential direction is effectively avoided.
Description
Technical field
The present invention relates to crushing material machinery field, be specifically related to a kind of lining ring of ball mill.
Background technology
Ball mill is metal, carry out levigate visual plant again after non-metallic material fragmentation, and it is widely used in the industries such as mine, cement, metallurgy, building.Liner plate is the critical component of ball mill; not only can protect cylindrical shell, make cylindrical shell from the direct impact of steel ball and material and friction, extend cylindrical shell service life; and adjust the motion state of steel ball in cylindrical shell by difform liner plate, to strengthen the grinding effect of steel ball to material.Rational lining plate structure can improve the mill efficiency of ball mill, reduces the metal consumption of steel ball and liner plate, improves the combination property of ball mill.Liner plate now for ball mill all adopts Split type structure, although split-type structural is convenient to change for bad block, it is comparatively loaded down with trivial details time but split-type structural is installed, one piece of block is needed to carry out assembled, easily cause dislocation, abrading-ball is beated in bucket very large, if directly struck on liner plate, larger noise can be caused.
Summary of the invention
The object of this invention is to provide and be a kind ofly convenient to install and the ball mill lining ring of the not easily changing of the relative positions itself.
In order to solve the problem, the scheme that the present invention proposes is: a kind of ball mill lining ring, comprise inner ring and the outer ring for fixing inner ring, the shape of described inner ring is integral type annular lining ring, the radial outside of inner ring is provided with the installation cylindrical void of multiple symmetry, the radially inner side of described inner ring is that ripple is protruding, described ripple convex surfaces covers one deck wearing layer, the axial both sides of described inner ring are provided with cushion rubber layer, described outer ring is provided with and the mounting bar installed cylindrical void and mate, described mounting bar is ganoid T-shaped bar, described outer ring is provided with the fixing hole be fixed on cylindrical shell.
In installation process, outer ring is fixed on cylindrical shell, and by vibration isolation and water-proofing treatment between outer ring and cylindrical shell, outer ring is an entirety of through cylindrical shell, inner ring, one by one by the mounting bar on outer ring, is arranged on outer ring, and multiple inner ring is combined closely, the ripple projection of multiple inner ring forms continuous print ripple projection, and on inner ring, hoop is complete lining ring.
Using benefit of the present invention to be: the lining ring using annular, makes lining ring as a whole in the circumferential, there is not the gap of connection in lining ring circumference; That can effectively avoid abrading-ball to occur in the circumferential unevenly beats; Wait when mounted and directly inner ring is installed by the mounting bar installing cylindrical void and outer ring, can fast all lining rings be assembled.
Further, in order to reduce the convenience that difficulty of processing is assembled well, the axial length of described inner ring is 5 ~ 10cm, if inner ring direction of principal axis do longer after, can improve like this and the difficulty of processing of cylindrical void is installed, if control bad, will make that cylindrical void is installed and offset; And when assembling, because inner ring axial length can increase its weight, the inconvenience of installation can be caused.
Preferably, in order to reduce the impact noise between lining ring and abrading-ball, the pore embedding silencing cotton is provided with in the ripple projection of described lining ring, cylindrical shell can because the speed rotated in rotation process, part abrading-ball is caused to impinge upon in ripple projection, by arranging pore at ripple high spot, and silencing cotton being set in pore, the noise clashing into and send can be effectively reduced.
Finally, wearing layer is potassium steel layer, and high violent steel layer is fixed by side bolt, and end face and the protruding bonding form of ripple are fixed, and because the temperature distortion of height violent steel is little and be not easily worn, uses high violent steel layer can increase the service life of lining ring as wearing layer.
Accompanying drawing explanation
Fig. 1 is the inner ring partial schematic diagram of a kind of ball mill lining ring of the present invention;
Fig. 2 is the outer ring of the present embodiment and the partial schematic diagram of cylindrical shell installation.
Detailed description of the invention
Here further illustrates technical solution of the present invention in conjunction with the accompanying drawings and embodiments;
A kind of ball mill lining ring, comprise inner ring and the outer ring for fixing inner ring, inner ring 1 partial schematic diagram of ball mill lining ring as shown in Figure 1, the shape of inner ring 1 is integral type annular lining ring, the axial length of inner ring 1 during fabrication candidate selects 5cm, 6cm, 8cm or 10cm, according to the length of cylindrical shell 3, carry out the number choosing inner ring 1, mate axial length by number.The radial outside of inner ring 1 is provided with the installation cylindrical void 16 of multiple symmetry, the radially inner side of inner ring 1 is ripple projection 14, the protruding 14 surface coverage one deck potassium steel 13 of ripple, potassium steel 13 is by bonding or casting is formed integrally with ripple protruding 14, and the axial both sides of inner ring 1 are provided with cushion rubber layer 15; In order to reduce the impact noise between lining ring and abrading-ball, in the ripple projection 14 of lining ring, be provided with the pore embedding silencing cotton 12.Silencing cotton is placed in ripple protruding 14 inner, when abrading-ball clashes into ripple projection 14 time, silencing cotton can effectively reduce the noise clashing into and send.
The partial schematic diagram that outer ring 2 as shown in Figure 2 and cylindrical shell 3 are installed, outer ring 2 is provided with and the mounting bar 21 installed cylindrical void 16 and mate, and mounting bar 21 is ganoid T-shaped bar, outer ring 2 is provided with the fixing hole be fixed on cylindrical shell 3.
Outer ring 2 is fixed on cylindrical shell 3, and between outer ring 2 and cylindrical shell 3, rubber blanket is set, rubber blanket can realize vibration isolation and waterproof action, outer ring 2 is for being attached to the entirety inside cylindrical shell 3, and inner ring 1 is fixed with the mounting bar 21 of outer ring 2 by installing cylindrical void 16, and inner ring 1 and outer ring 2 are fixed to one another, multiple inner ring 1 is arranged in order fixing, between inner ring 1 by cushion rubber layer 15 compact siro spinning technology of inner ring 1 both sides setting together, after inner ring 2 installation, mounting bar 21 two ends are through bolted.The ripple protruding 14 of multiple inner ring 1 forms continuous print ripple projection, effectively drives abrading-ball to promote.
With the lining ring of annular, making lining ring as a whole in the circumferential, there is not the gap of connection in lining ring circumference; That can effectively avoid abrading-ball to occur in the circumferential unevenly beats; Wait when mounted and directly inner ring is installed by the mounting bar installing cylindrical void and outer ring, can fast all lining rings be assembled.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. a ball mill lining ring, it is characterized in that: wearing layer is that potassium steel layer comprises inner ring and the outer ring for fixing inner ring, the shape of described inner ring is integral type annular lining ring, the radial outside of inner ring is provided with the installation cylindrical void of multiple symmetry, the radially inner side of described inner ring is that ripple is protruding, described ripple convex surfaces covers one deck wearing layer, the axial both sides of described inner ring are provided with cushion rubber layer, described outer ring is provided with and the mounting bar installed cylindrical void and mate, described mounting bar is ganoid T-shaped bar, described outer ring is provided with the fixing hole be fixed on cylindrical shell.
2. a kind of ball mill lining ring according to claim 1, is characterized in that: the axial length of described inner ring is 5 ~ 10cm.
3. a kind of ball mill lining ring according to claim 2, is characterized in that: be provided with the pore embedding silencing cotton in the ripple projection of described lining ring.
4. a kind of ball mill lining ring according to claim 3, is characterized in that: wearing layer is potassium steel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644094.6A CN104338591A (en) | 2014-11-14 | 2014-11-14 | Lining ring of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644094.6A CN104338591A (en) | 2014-11-14 | 2014-11-14 | Lining ring of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104338591A true CN104338591A (en) | 2015-02-11 |
Family
ID=52495537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644094.6A Pending CN104338591A (en) | 2014-11-14 | 2014-11-14 | Lining ring of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338591A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2021021C1 (en) * | 1990-10-26 | 1994-10-15 | Акционерное общество закрытого типа "Суперкерамика" | Ball mill |
| CN2369765Y (en) * | 1999-04-13 | 2000-03-22 | 杨建平 | Embedding silencing ball mill lining plate |
| CA2305481A1 (en) * | 2000-04-14 | 2001-10-14 | Chang Shun Chen | Self-fastened ball mill liner |
| CN2579522Y (en) * | 2002-09-04 | 2003-10-15 | 江永镜 | High speed wortex super fine crahsing self mill |
| CN2730475Y (en) * | 2004-08-07 | 2005-10-05 | 胡海明 | Rubber liner of ball mill |
| CN200977468Y (en) * | 2006-12-07 | 2007-11-21 | 王东善 | Bucket type ball sharpening machine sleeve-board |
| CN202162038U (en) * | 2011-07-22 | 2012-03-14 | 江苏羚羊水泥工程技术有限公司 | Activated material baffle lining plate for ball grinder |
| CN102861638A (en) * | 2012-10-05 | 2013-01-09 | 广西梧州港德硬质合金制造有限公司 | Rolling ball mill for hard alloy |
| CN203091006U (en) * | 2012-12-24 | 2013-07-31 | 云南常青树化工有限公司 | Ball grinding machine |
| CN203437165U (en) * | 2013-06-26 | 2014-02-19 | 武汉钢铁(集团)公司 | Abrasion-resistant composite lining plates for ball grinder |
| CN204247310U (en) * | 2014-11-14 | 2015-04-08 | 重庆联合机械制造有限公司 | Ball mill lining ring |
-
2014
- 2014-11-14 CN CN201410644094.6A patent/CN104338591A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2021021C1 (en) * | 1990-10-26 | 1994-10-15 | Акционерное общество закрытого типа "Суперкерамика" | Ball mill |
| CN2369765Y (en) * | 1999-04-13 | 2000-03-22 | 杨建平 | Embedding silencing ball mill lining plate |
| CA2305481A1 (en) * | 2000-04-14 | 2001-10-14 | Chang Shun Chen | Self-fastened ball mill liner |
| CN2579522Y (en) * | 2002-09-04 | 2003-10-15 | 江永镜 | High speed wortex super fine crahsing self mill |
| CN2730475Y (en) * | 2004-08-07 | 2005-10-05 | 胡海明 | Rubber liner of ball mill |
| CN200977468Y (en) * | 2006-12-07 | 2007-11-21 | 王东善 | Bucket type ball sharpening machine sleeve-board |
| CN202162038U (en) * | 2011-07-22 | 2012-03-14 | 江苏羚羊水泥工程技术有限公司 | Activated material baffle lining plate for ball grinder |
| CN102861638A (en) * | 2012-10-05 | 2013-01-09 | 广西梧州港德硬质合金制造有限公司 | Rolling ball mill for hard alloy |
| CN203091006U (en) * | 2012-12-24 | 2013-07-31 | 云南常青树化工有限公司 | Ball grinding machine |
| CN203437165U (en) * | 2013-06-26 | 2014-02-19 | 武汉钢铁(集团)公司 | Abrasion-resistant composite lining plates for ball grinder |
| CN204247310U (en) * | 2014-11-14 | 2015-04-08 | 重庆联合机械制造有限公司 | Ball mill lining ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150211 |
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| RJ01 | Rejection of invention patent application after publication |