CN103908990A - Detachable roller of high pressure roller mill - Google Patents
Detachable roller of high pressure roller mill Download PDFInfo
- Publication number
- CN103908990A CN103908990A CN201310005382.2A CN201310005382A CN103908990A CN 103908990 A CN103908990 A CN 103908990A CN 201310005382 A CN201310005382 A CN 201310005382A CN 103908990 A CN103908990 A CN 103908990A
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- China
- Prior art keywords
- roller
- skin
- detachable
- wear resistant
- skins
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Abstract
A detachable roller of a high pressure roller mill relates to the technical field of structures of the detachable roller of the high pressure roller mill. The detachable roller comprises a main shaft, a roller rack and a wear resistant roller skin, the wear resistant roller skin is obtained by combining a plurality of small roller skins, the wear resistant roller skin is uniformly distributed, the small roller skins have a same size, and the small roller skins are detachably connected with the roller rack through bolts respectively. The wear resistant roller skin is divided into the plurality of independent and detachable small roller skins, so the wear resistant roller skin can be conveniently maintained; and the middle roller rack and the main shaft can be reused multiple times, so the service life of the roller is effectively prolonged, and the production cost is reduced.
Description
Technical field
The present invention relates to the technical field of structures of the detachable roller of a kind of high-pressure roller mill.
Background technology
Conventionally high-pressure roller mill is for the broken industry of Ultra-fine, and it mainly relatively rotates by driving and driven roller, and the high pressure of utilizing hydraulic energy-accumulating is carried out attrition crushing and complete the shattering process of material to material.Conventional roll grinding machine roller is integral rotor surface heap wear resistance electrode or inlays casting nail and manufacture and form, need be together with inner rotator integral replacing after this kind of roller surfaces wear-out failure, not only affect the efficiency of producing and change overall roller, also strengthen production cost, using rate of metal is low, thereby causes the steep increasing of production cost.
Summary of the invention
The object of this invention is to provide the Wearing-resistant roller of a kind of detachable, long service life, working stability.
The technical scheme that realizes above-mentioned purpose is: the detachable rod of high-pressure roller mill, comprise main shaft, roller frame and wear-resisting rod skin, it is characterized in that: described wear resistant roll skin is combined by some equal portions fritter roller skins, described wear resistant roll skin is evenly distributed, size is identical, and described fritter roller skin is connected with roller frame is detachable by bolt respectively.
Rounded or the regular polygon of described lateral cross section of rolling frame.
The present invention by wear resistant roll skin be divided into some independently, dismountable fritter roller skin, be convenient to safeguard, intermediate calender rolls frame and main shaft can repeatedly recycle, and effectively extend roller service life, reduce production costs.
As there are wearing and tearing, and only need the roller skin of the damage in local replacing circumferencial direction outside, effectively improve the secondary utilization rate of roller.
Accompanying drawing explanation
Fig. 1 is the rounded structural representation of the present invention of lateral cross section that rolls frame;
Fig. 2 is the structural representation of the present invention that the lateral cross section of rolling frame is regular polygon;
Fig. 3 is the side view of Fig. 1.
The specific embodiment
As shown in Fig. 1-3, the present invention includes main shaft 1, roller frame 2 and wear-resisting rod skin 3, wear resistant roll skin 3 is combined by some equal portions fritter roller skins, and described wear resistant roll skin is evenly distributed, size is identical, and described fritter roller skin is connected with roller frame 2 is detachable by bolt 4 respectively.
Claims (2)
1. the detachable rod of high-pressure roller mill, comprise main shaft, roller frame and wear-resisting rod skin, it is characterized in that: described wear resistant roll skin is combined by some equal portions fritter roller skins, described wear resistant roll skin is evenly distributed, size is identical, and described fritter roller skin is connected with roller frame is detachable by bolt respectively.
2. the detachable rod of high-pressure roller mill according to claim 1, is characterized in that: described in roll the rounded or regular polygon of the lateral cross section of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005382.2A CN103908990A (en) | 2013-01-08 | 2013-01-08 | Detachable roller of high pressure roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005382.2A CN103908990A (en) | 2013-01-08 | 2013-01-08 | Detachable roller of high pressure roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103908990A true CN103908990A (en) | 2014-07-09 |
Family
ID=51035173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310005382.2A Pending CN103908990A (en) | 2013-01-08 | 2013-01-08 | Detachable roller of high pressure roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103908990A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162466A (en) * | 2014-08-06 | 2014-11-26 | 成都大宏立机器股份有限公司 | Roller of high-pressure roller mill with high-manganese steel roll surface |
| CN104874436A (en) * | 2015-05-29 | 2015-09-02 | 成都大宏立机器股份有限公司 | Compact type quick-demounting wear-resistant roller system structure of high-pressure roller mill and assembly method |
| CN105214782A (en) * | 2015-09-29 | 2016-01-06 | 重庆尚辉机电技术有限公司 | The vertical wear resistant roll of combined type of a kind of energy rapid-assembling and dismounting |
-
2013
- 2013-01-08 CN CN201310005382.2A patent/CN103908990A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162466A (en) * | 2014-08-06 | 2014-11-26 | 成都大宏立机器股份有限公司 | Roller of high-pressure roller mill with high-manganese steel roll surface |
| CN104162466B (en) * | 2014-08-06 | 2016-06-15 | 成都大宏立机器股份有限公司 | Roller of high-pressure roller mill with potassium steel roll surface |
| CN104874436A (en) * | 2015-05-29 | 2015-09-02 | 成都大宏立机器股份有限公司 | Compact type quick-demounting wear-resistant roller system structure of high-pressure roller mill and assembly method |
| CN105214782A (en) * | 2015-09-29 | 2016-01-06 | 重庆尚辉机电技术有限公司 | The vertical wear resistant roll of combined type of a kind of energy rapid-assembling and dismounting |
| CN105214782B (en) * | 2015-09-29 | 2017-12-12 | 重庆罗曼新材料科技有限公司 | A kind of vertical wear resistant roll of combined type of the quick assembly and disassembly of energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |