CN206184544U - Ring roller grinds convenient to maintenance - Google Patents
Ring roller grinds convenient to maintenance Download PDFInfo
- Publication number
- CN206184544U CN206184544U CN201621123201.1U CN201621123201U CN206184544U CN 206184544 U CN206184544 U CN 206184544U CN 201621123201 U CN201621123201 U CN 201621123201U CN 206184544 U CN206184544 U CN 206184544U
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- grinding roller
- ring
- roller frame
- wear
- maintenance
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Abstract
The utility model discloses a ring roller grinds convenient to maintenance, drive rotatory work spindle by the motor including setting up perpendicularly on the frame, be equipped with grinding roller frame at work spindle's upper portion cover, vertically set up to overlap on the downthehole vertical scroll of grinding roller frame and be equipped with the cydariform grinding roller, install in the coaxial mill ring clamping ring that sets firmly on the frame and grind the ring, be provided with the annular groove with cydariform grinding roller looks adaptation on the interior anchor ring that grinds the ring, installed wear -resisting cover in that the grinding roller frame who is provided with the vertical scroll is downthehole, be located the recess of seting up on the grinding roller frame of wear -resisting cover and grinding roller frame faying face department and be provided with the navigation key. The utility model discloses simple structure, be convenient for the maintenance, greatly reduced production and cost of maintenance. Since the effect of wear -resisting cover, cydariform grinding roller during operation with the grinding roller frame contact, can not cause the grinding roller frame damage, need not frequently to change grinding roller frame, only need to be changed a wear -resisting cover can, greatly reduced cost of maintenance.
Description
Technical field
The utility model is related to flour mill, is ground more particularly, to a kind of ring roll for being easy to maintenance.
Background technology
In powder industry processed, conventional flour mill is including Vertical Mill, ring roll mill and ball milling etc..Although being rolled through Vertical Mill and ball milling
Material particle shape is good, but equipment investment is larger, and production cost is high.Compared with Vertical Mill and ball milling, the investment of ring roll mill is only its three points
One of, what is had is even smaller, thus for the processing of nonmetallic powder, it is many from ring roll mill in the industry, it is more economical practical.Ring
As shown in Figure 1, driving belt of the motor 101 by belt pulley 102 and suit thereon drives and is arranged on support the structure of roller mill
103 main shaft 104 rotates, and main shaft drives grinding roller frame 105 mounted thereto to rotate（The upper and lower two-layer of grinding roller frame point）, on grinding roller frame
Vertical shaft 106 is vertically arranged with, the multistage spacer sleeve of cydariform grinding roller 107 is on vertical shaft；The coaxial bull ring trim ring being installed on support
Annular bull ring 109 is installed in 108, is corresponded in the inner surface of annular bull ring and be provided with annular groove at cydariform grinding roller positions at different levels,
When vertical shaft 106 rotates, the endoporus of cydariform grinding roller 107 and the tangent slip of vertical shaft, the exterior arc surface of cydariform grinding roller 107 with it is corresponding
The tangent slip of inner arc surface of annular groove.During work, large granular materials are uniformly entered between grinding roller and bull ring by bulk cargo disk 110
Gap in, through milling layer by layer for grinding roller step by step and bull ring, under fall on the feeding disk 111 with cloth wind function, in centrifugation
Enter on the air circuit 112 opened up on bull ring trim ring 108 in the presence of power, sent from bull ring trim ring upper end by upward wind-force
Go out the area that mills.
After a period of operation, the vertical shaft 106 of abrasion needs to change or repairs the ring roll mill of said structure, but vertical shaft is non-
Often it is difficult to remove, inconvenience is brought to maintenance；Very serious abrasion also occurs between grinding roller end face and grinding roller frame simultaneously, often
Secondary maintenance is required for changing overall grinding roller frame and also brings use cost higher to enterprise.
The content of the invention
The purpose of this utility model is to provide a kind of ring roll for being easy to maintenance to grind, and not only vertical shaft dismounting is more convenient, and
Greatly reduce maintenance and use cost.
To achieve the above object, the utility model can take following technical proposals：
The ring roll for being easy to maintenance described in the utility model is ground, including is vertically set on what is be rotated by motor on support
Working-spindle, grinding roller frame is set with the top of the working-spindle, is disposed longitudinally on the vertical shaft in the grinding roller frame aperture and is covered
Equipped with cydariform grinding roller；Bull ring is installed in the coaxial bull ring trim ring being installed on support, is set on the inner ring surface of the bull ring
There is the annular groove being adapted with cydariform grinding roller；Wear-resistant sleeve is equiped with the grinding roller frame aperture for being provided with the vertical shaft, positioned at institute
State in the groove opened up on the grinding roller frame at wear-resistant sleeve and grinding roller frame faying face and be provided with positioning key.
The grinding roller frame is stacked by three layers of single grinding roller support body and formed.
The wear-resistant sleeve is less than the wall thickness near working-spindle side away from the wall thickness of working-spindle side.
The utility model has the advantage of simple structure, it is easy to maintenance, greatly reduces production and maintenance cost.In grinding roller
Installing wear-resistant sleeve in frame aperture, when vertical shaft drives cydariform grinding roller to work, endoporus and the tangent slip of vertical shaft, cydariform grinding roller of cydariform grinding roller
Upper and lower end face do not contacted with grinding roller frame, only mutually slided between wear-resistant sleeve, after vertical shaft weares and teares, remove side by wear-resistant sleeve
Just taking-up vertical shaft is repaired or replaced, simultaneously because the effect of wear-resistant sleeve, does not touch when cydariform grinding roller works with grinding roller bridge joint,
The damage of grinding roller frame is not resulted in, without frequently changing grinding roller frame, it is only necessary to change a wear-resistant sleeve, greatly reduce maintenance
Cost.
Brief description of the drawings
Fig. 1 is the structural representation of existing ring roll mill
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the location diagram of wear-resistant sleeve and positioning key in Fig. 2.
Fig. 4 is the A portions enlarged drawing in Fig. 2.
Fig. 5 is the structure chart of wear-resistant sleeve in Fig. 2.
Fig. 6 is the B-B direction view of Fig. 5.
Specific embodiment
As shown in Fig. 2 ~ 4, it is described in the utility model be easy to maintenance ring roll grind, including be vertically set on support 1 by
The working-spindle 3 that motor 2 is rotated, the mill being stacked by three layers of single grinding roller support body is set with the top of working-spindle 3
Roll stand 4, cydariform grinding roller 6 is set with the vertical shaft 5 being disposed longitudinally in grinding roller frame aperture；The coaxial bull ring pressure being installed on support 1
Bull ring 8 is installed in circle 7, the annular groove being adapted with cydariform grinding roller 6 is provided with the inner ring surface of bull ring 8；For convenience of vertical
The dismounting of axle, reduces maintenance cost, and wear-resistant sleeve 9 is equiped with the grinding roller frame aperture for being provided with vertical shaft 5, and the wear-resistant sleeve 9 is abnormity
Structure, as shown in Figure 5, Figure 6, the wall thickness away from the side of working-spindle 3 is less than the wall thickness of the close side of working-spindle 3.
Positioning key 10 is provided with the groove opened up on the grinding roller frame at wear-resistant sleeve 9 and the faying face of grinding roller frame 4.
During work, motor 2 drives working-spindle 3 to rotate, and working-spindle 3 drives grinding roller frame 4 to rotate, installed in grinding roller frame 4
On vertical shaft 5 and the cydariform grinding roller 6 that is set with thereon under the influence of centrifugal force, endoporus and the tangent cunning of vertical shaft 5 of cydariform grinding roller 6
Dynamic, upper and lower end face is relative with wear-resistant sleeve 9 to be slided, the tangent slip of inner arc surface of the annular groove on its exterior arc surface and bull ring 8,
To be rolled into material therein and ground.Due to being additionally arranged the wear-resistant sleeve 9 of polymorphic structure, cydariform grinding roller 6 is not direct with grinding roller frame 4
Contact, will not damage grinding roller frame 4, so when vertical shaft 5 or wear-resistant sleeve 8 are damaged, need to only be removed replacing or repaired, nothing
Overall grinding roller frame 4 need to be dismantled and changed, maintenance cost is greatly reduced.
Claims (3)
1. a kind of ring roll for being easy to maintenance is ground, including is vertically set on support（1）On by motor（2）The working-spindle being rotated
（3）, in the working-spindle（3）Top be set with grinding roller frame（4）, it is disposed longitudinally on the vertical shaft in the grinding roller frame aperture（5）
On be set with cydariform grinding roller（6）；Coaxially it is installed in support（1）On bull ring trim ring（7）Bull ring is inside installed（8）, in the mill
Ring（8）Inner ring surface on be provided with and cydariform grinding roller（6）The annular groove being adapted；It is characterized in that：It is described vertical being provided with
Axle（5）Grinding roller frame aperture in be equiped with wear-resistant sleeve（9）, positioned at the wear-resistant sleeve（9）With grinding roller frame（4）Grinding roller frame at faying face
On be provided with positioning key in the groove that opens up（10）.
2. the ring roll for being easy to maintenance according to claim 1 is ground, it is characterised in that：The grinding roller frame（4）By three layers of single mill
Roll stand body is stacked to be formed.
3. the ring roll for being easy to maintenance according to claim 1 is ground, it is characterised in that：The wear-resistant sleeve（9）Led away from work
The wall thickness of axle side is less than the wall thickness near working-spindle side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123201.1U CN206184544U (en) | 2016-10-14 | 2016-10-14 | Ring roller grinds convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123201.1U CN206184544U (en) | 2016-10-14 | 2016-10-14 | Ring roller grinds convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184544U true CN206184544U (en) | 2017-05-24 |
Family
ID=58729912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621123201.1U Active CN206184544U (en) | 2016-10-14 | 2016-10-14 | Ring roller grinds convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772522A (en) * | 2019-02-01 | 2019-05-21 | 龙岩亿丰机械科技有限公司 | A kind of novel ring roll wheel stand |
-
2016
- 2016-10-14 CN CN201621123201.1U patent/CN206184544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772522A (en) * | 2019-02-01 | 2019-05-21 | 龙岩亿丰机械科技有限公司 | A kind of novel ring roll wheel stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 454350 industrial agglomeration area of Xiu Wu County, Jiaozuo, Henan Patentee after: Henan Weike Intelligent Mining Machinery Co.,Ltd. Address before: 454350 industrial agglomeration area of Xiu Wu County, Jiaozuo, Henan Patentee before: Henan Veken Heavy Machinery Co. Address after: 454350 industrial agglomeration area of Xiu Wu County, Jiaozuo, Henan Patentee after: Henan Veken Heavy Machinery Co. Address before: 454350 industrial agglomeration area of Xiu Wu County, Jiaozuo, Henan Patentee before: HENAN WEIKE HEAVY INDUSTRY MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: No. 169, science Avenue, high tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: HENAN LIMING HEAVY INDUSTRY & SCIENCE Co.,Ltd. Address before: 454350 industrial agglomeration area of Xiu Wu County, Jiaozuo, Henan Patentee before: Henan Weike Intelligent Mining Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |