CN103934065A - Novel retention ring of vertical mill - Google Patents
Novel retention ring of vertical mill Download PDFInfo
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- CN103934065A CN103934065A CN201410207466.9A CN201410207466A CN103934065A CN 103934065 A CN103934065 A CN 103934065A CN 201410207466 A CN201410207466 A CN 201410207466A CN 103934065 A CN103934065 A CN 103934065A
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- collet
- retention ring
- vertical mill
- novel
- mill
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Abstract
The invention relates to the technical field of a vertical mill machine, and in particular relates to a novel retention ring of a vertical mill. The novel retention ring of the vertical mill comprises a retention ring body which is formed by at least eleven retention ring components, so that the novel retention ring can be conveniently installed, replaced and maintained, wherein each eleven retention ring component is formed by sequentially overlapping an inner retention ring of the first retention ring, the second retention ring, the third retention ring, the fourth retention ring and the fifth retention ring layer upon layer from bottom to top. The height of the structure can be adjusted according to the different conditions, so that the material grinding requirements of all factories can be met, and the grinding efficiency is effectively improved; furthermore, each retention ring component is formed by fixedly connecting a bolt and an abrasive disc, so that the novel retention ring is firm in structure, sturdy and durable. The novel retention ring of the vertical mill is compact in structure, long in service life, low in manufacturing cost and easy to popularize and use.
Description
Technical field
The present invention relates to vertical mill technical field, be specifically related to Novel vertical mill collet.
Background technology
Collet is conventionally with bolts on the outer chimb top of mill, and the height of collet has determined the needed thickness of grinding material layer on mill, is conventionally referred to as " material bed ".Wherein, the too high collet of thickness can cause energy consumption of mill to rise, and can corresponding raising mill efficiency; Therefore collet should be tried one's best lowlyer, but also must to consider that highly too low collet makes to be trapped in material on mill less simultaneously, so that larger vibration when causing machine operation, and increases the load at vane place.
In prior art, if publication number is that CN 202427496 U disclose a kind of Vertical Mill collet, comprise the collet that is located at edge, mill border, the collet double-decker that the interior collet that fits together and outer collet form of serving as reasons; Interior collet is surrounded by unit sheet in the soldered multi-disc being integrated successively, and outer collet is surrounded by the outer unit of the soldered multi-disc being integrated sheet successively; The setting of staggering of weld seam on interior collet and outer collet; On the inner surface of interior collet, be welded with many spaced reinforcements; Although said structure is simple, it is highly unadjustable, uses inconvenience, thereby has reduced mill efficiency, and be not easy to change and maintenance.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, highly can regulate, easy to replace and maintain, the Vertical Mill collet that effectively improves mill efficiency.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: Novel vertical mill collet, comprise the collet body that is arranged on edge, mill border, described collet body is by least ten collet module compositions, the described every curved shape of collet assembly, described every collet assembly head and the tail are fixedly connected sequentially.
Further, described every collet assembly comprises the first collet, the second collet, the 3rd collet, the 4th collet and the 5th collet, described the first collet comprises outer collet and interior collet, described outer collet and the stepped connection of interior collet, interior collet, the second collet, the 3rd collet, the 4th collet and the 5th collet of described the first collet by down under be layering successively, the outer collet of described the first collet is connected with the edge, border on described mill.
Further, on described interior collet, the second collet, the 3rd collet, the 4th collet and the 5th collet, be equipped with the first through hole for stove bolt is installed, and the position upper and lower corresponding of described the first through hole arranges.
Further, described outer collet is provided with the second through hole for king-bolt is installed.
Further, described the first collet integrally casting moulding.
Further, the whole height of described collet body equates.
The present invention has following beneficial effect: Novel vertical mill collet of the present invention, comprise collet body, collet body is by least ten collet module compositions, contribute to like this installation, replacing and easy to maintenance, wherein, every collet assembly by interior collet, the second collet, the 3rd collet, the 4th collet and the 5th collet of the first collet by down under be layering successively, said structure is adjusted its height according to the visual different situations of user, to meet the abrasive material requirement of each factory, effectively improve mill efficiency; Every collet assembly is fixedly connected with mill by bolt in addition, makes its sound construction, sturdy and durable.In addition, this Vertical Mill collet compact conformation, long service life, low cost of manufacture, be easy to promote and use.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of collet assembly in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1 and Figure 2, Novel vertical mill collet, comprise the collet body 2 that is arranged on mill 1 edge, border, described collet body 2 is made up of at least ten collet assemblies 3, the described every curved shape of collet assembly 3, described every collet assembly 3 head and the tail can adopt welding manner to be fixedly connected with successively, and collet body 2 can adopt high-abrasive material to make, thereby make its sound construction, sturdy and durable.
As shown in Figure 2, described every collet assembly 3 comprises the first collet 4, the second collet 5, the 3rd collet 6, the 4th collet 7 and the 5th collet 8, described the first collet 4 comprises outer collet 4-1 and interior collet 4-2, described outer collet 4-1 and the stepped connection of interior collet 4-2, interior collet 4-2, the second collet 5, the 3rd collet 6, the 4th collet 7 and the 5th collet 8 of described the first collet 4 by down under be layering successively, the outer collet 4-1 of described the first collet 4 is connected with the edge, border on described mill 1.Wherein, the thickness of the 3rd collet 6, the 4th collet 7 is all less than the thickness of the second collet 5 and the 5th collet 8, because the material situation of each factory is not quite similar, for example, grindability factor, feeding granularity, material water grade, therefore in many cases, need in the time of debugging, adjust again the height of collet, to obtain rational parameter, so adopt said structure, the visual different situations of user are adjusted its height, and easy to adjust.In addition, described outer collet 4-1 is provided with the second through hole 12 for king-bolt 11 is installed, and design, makes to be connected firmly between collet body 2 and mill 1 like this, avoids it to come off; And the whole height of described collet body 2 equates, can effectively improve like this mill efficiency, and ensure grinding quality.
As shown in Figure 2, described the first collet 4 integrally casting moulding.Design, facilitates workman to manufacture like this, reduces its manufacture difficulty.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other amendments that those of ordinary skill in the art make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. Novel vertical mill collet, comprise the collet body (2) that is arranged on mill (1) edge, border, it is characterized in that, described collet body (2) is made up of at least ten collet assemblies (3), the curved shape of described every collet assembly (3), described every collet assembly (3) head and the tail are fixedly connected sequentially.
2. Novel vertical mill collet according to claim 1, it is characterized in that, described every collet assembly (3) comprises the first collet (4), the second collet (5), the 3rd collet (6), the 4th collet (7) and the 5th collet (8), described the first collet (4) comprises outer collet (4-1) and interior collet (4-2), described outer collet (4-1) and the stepped connection of interior collet (4-2), the interior collet (4-2) of described the first collet (4), the second collet (5), the 3rd collet (6), the 4th collet (7) and the 5th collet (8) by down under be layering successively, the outer collet (4-1) of described the first collet (4) is connected with the edge, border on described mill (1).
3. Novel vertical mill collet according to claim 1, it is characterized in that, on described interior collet (4-2), the second collet (5), the 3rd collet (6), the 4th collet (7) and the 5th collet (8), be equipped with the first through hole (10) for stove bolt (9) is installed, and the position upper and lower corresponding of described the first through hole (10) arranges.
4. Novel vertical mill collet according to claim 1, is characterized in that, described outer collet (4-1) is provided with the second through hole (12) for king-bolt (11) is installed.
5. Novel vertical mill collet according to claim 1, is characterized in that described the first collet (4) integrally casting moulding.
6. Novel vertical mill collet according to claim 1, is characterized in that, the whole height of described collet body (2) equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207466.9A CN103934065A (en) | 2014-05-16 | 2014-05-16 | Novel retention ring of vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207466.9A CN103934065A (en) | 2014-05-16 | 2014-05-16 | Novel retention ring of vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103934065A true CN103934065A (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410207466.9A Pending CN103934065A (en) | 2014-05-16 | 2014-05-16 | Novel retention ring of vertical mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN103934065A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511345A (en) * | 2014-12-18 | 2015-04-15 | 河南黎明重工科技股份有限公司 | Abrasive disk material blocking ring for vertical roll grinder |
| CN110354957A (en) * | 2019-08-21 | 2019-10-22 | 上海卡山科技股份有限公司 | A kind of HP medium-speed pulverizer mill cup apparatus |
| CN110369047A (en) * | 2019-07-18 | 2019-10-25 | 莱歇研磨机械制造(上海)有限公司 | A kind of adjustable mill backgauge coil structures |
| CN110624652A (en) * | 2019-10-28 | 2019-12-31 | 湖北华电江陵发电有限公司 | Vertical mill and grinding disc thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1577984A (en) * | 1977-03-25 | 1980-10-29 | Moritz J | Mill |
| CN202212232U (en) * | 2011-08-19 | 2012-05-09 | 山东东华水泥有限公司 | Novel material blocking ring for vertical mill |
| CN202427496U (en) * | 2012-01-05 | 2012-09-12 | 青州中联水泥有限公司 | Vertical mill material blocking ring |
| CN202527224U (en) * | 2012-04-18 | 2012-11-14 | 徐州飞煌重型机械厂 | Abrasive disk material discharging device for vertical type roller mill |
| CN102974429A (en) * | 2012-12-27 | 2013-03-20 | 中材（天津）粉体技术装备有限公司 | Retention ring device for vertical roll grinding disc |
| CN203370606U (en) * | 2013-05-03 | 2014-01-01 | 南京中材水泥备件有限公司 | Novel vertical mill retention ring |
| CN203389707U (en) * | 2013-07-10 | 2014-01-15 | 中冶建筑研究总院有限公司 | Vertical type roller mill for grinding steel slag |
| CN203408749U (en) * | 2013-07-31 | 2014-01-29 | 南京中联水泥有限公司 | Novel vertical mill nozzle ring device |
-
2014
- 2014-05-16 CN CN201410207466.9A patent/CN103934065A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1577984A (en) * | 1977-03-25 | 1980-10-29 | Moritz J | Mill |
| CN202212232U (en) * | 2011-08-19 | 2012-05-09 | 山东东华水泥有限公司 | Novel material blocking ring for vertical mill |
| CN202427496U (en) * | 2012-01-05 | 2012-09-12 | 青州中联水泥有限公司 | Vertical mill material blocking ring |
| CN202527224U (en) * | 2012-04-18 | 2012-11-14 | 徐州飞煌重型机械厂 | Abrasive disk material discharging device for vertical type roller mill |
| CN102974429A (en) * | 2012-12-27 | 2013-03-20 | 中材（天津）粉体技术装备有限公司 | Retention ring device for vertical roll grinding disc |
| CN203370606U (en) * | 2013-05-03 | 2014-01-01 | 南京中材水泥备件有限公司 | Novel vertical mill retention ring |
| CN203389707U (en) * | 2013-07-10 | 2014-01-15 | 中冶建筑研究总院有限公司 | Vertical type roller mill for grinding steel slag |
| CN203408749U (en) * | 2013-07-31 | 2014-01-29 | 南京中联水泥有限公司 | Novel vertical mill nozzle ring device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511345A (en) * | 2014-12-18 | 2015-04-15 | 河南黎明重工科技股份有限公司 | Abrasive disk material blocking ring for vertical roll grinder |
| CN110369047A (en) * | 2019-07-18 | 2019-10-25 | 莱歇研磨机械制造(上海)有限公司 | A kind of adjustable mill backgauge coil structures |
| CN110354957A (en) * | 2019-08-21 | 2019-10-22 | 上海卡山科技股份有限公司 | A kind of HP medium-speed pulverizer mill cup apparatus |
| CN110624652A (en) * | 2019-10-28 | 2019-12-31 | 湖北华电江陵发电有限公司 | Vertical mill and grinding disc thereof |
| CN110624652B (en) * | 2019-10-28 | 2024-05-31 | 湖北华电江陵发电有限公司 | Vertical mill and millstone thereof |
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Application publication date: 20140723 |