CN202087359U - Grinding roller of roller mill - Google Patents
Grinding roller of roller mill Download PDFInfo
- Publication number
- CN202087359U CN202087359U CN2011201734220U CN201120173422U CN202087359U CN 202087359 U CN202087359 U CN 202087359U CN 2011201734220 U CN2011201734220 U CN 2011201734220U CN 201120173422 U CN201120173422 U CN 201120173422U CN 202087359 U CN202087359 U CN 202087359U
- Authority
- CN
- China
- Prior art keywords
- roller
- grinding
- roll shaft
- roller mill
- swaying
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
Abstract
A grinding roller of a roller mill comprises a roll shaft, a grinding head and a bearing support. The grinding head is fixedly connected with the roll shaft. The grinding roller of the roller mill is further provided with a rotary knob board and a swaying supporting sleeve. The upper portion of the swaying supporting sleeve is fixedly connected with the lower end of the bearing support, a bearing is arranged between the bearing support and the roll shaft, and the rotary knob board is provided with a limiting hole limiting swaying amplitude of the grinding head. The grinding roller of the roller mill is big in delivery torque, large in parallel compensation lining board abrasion, good in auto-compensation, flexible in medium operation, capable of improving grinding efficiency, reducing consumption, and prolonging service life, small in operation noise and easy to maintain.
Description
Technical field
The utility model relates to a kind of flour mill, especially relates to a kind of roller mill grinding roller.
Background technology
Grinding roller is a powder grinding medium, is the vitals of milling equipment; Its structural behaviour quality is directly connected to the efficient and the reliability of whole grinding machine.There is unreasonable structure in the grinding roller of existing roll mill pulverizer, and the high-abrasive material utilization rate is low, and grinding power is inhomogeneous, and service life is short, and noise is big, changes drawbacks such as inconvenience.
The utility model content
The purpose of this utility model is to overcome the defective that the grinding roller of existing roller mill exists, and provides a kind of automatic compensation performance good, go slick, the crush efficiency height, consume low, long service life, running noises is little, the roller mill grinding roller of easy maintenance.
The technical solution of the utility model is:A kind of roller mill grinding roller, comprise roll shaft, bistrique, bearing block, described bistrique is fixedlyed connected with roll shaft, also be provided with turn-knob plate, swinging mounting cover, fixedly connected with the bearing block lower end in described swinging mounting cover top, between described bearing block and the roll shaft bearing is housed, described turn-knob plate is provided with the position-arresting hole of restriction bistrique amplitude of fluctuation.
When assembling with the grinding machine rotating disk, swinging mounting cover bottom is connected with the grinding machine rotating disk by bearing pin, and turn-knob plate and rotating disk are pegged graft.
During work, under the drive of grinding machine rotating disk, described bistrique centers on the main shaft revolution by the turn-knob plate, in revolution, also can center on the roll shaft rotation, and whole grinding roller is that the strong point is done to radially wobble with the bearing pin that connects swinging mounting cover and grinding machine rotating disk.
The utility model transmission torsional forces is big, and parallel compensation wear liner amount is big, and compensation performance is good automatically, and medium goes slick, and can improve crush efficiency, reduces consume, increases the service life, and running noises is little, easy maintenance.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to Fig. 1, present embodiment comprises roll shaft 1, bistrique 2, bearing block 3, described bistrique 2 is fixedlyed connected with roll shaft 1, also be provided with turn-knob plate 4, swinging mounting cover 5, described swinging mounting overlaps 5 tops fixedlys connected with bearing block 3 lower ends by screw, between described bearing block 3 and the roll shaft 1 bearing 6 is housed, described turn-knob plate 4 is provided with the position-arresting hole 7 of restriction bistrique 2 amplitudes of fluctuation.
When assembling with the grinding machine rotating disk, swinging mounting overlaps 5 bottoms and is connected with grinding machine rotating disk (not shown) by bearing pin, and turn-knob plate 4 is pegged graft with rotating disk.
During work, under the drive of grinding machine rotating disk, described bistrique 2 centers on the main shaft revolution by turn-knob plate 4, in revolution, also can center on roll shaft 1 rotation, and whole grinding roller is that the strong point is done to radially wobble with the bearing pin that connects swinging mounting cover 5 and grinding machine rotating disk.
The utility model transmission torsional forces is big, and parallel compensation wear liner amount is big, and compensation performance is good automatically, and medium goes slick, and can improve crush efficiency, reduces consume, increases the service life, and running noises is little, easy maintenance.
Claims (1)
1. roller mill grinding roller, comprise roll shaft, bistrique, bearing block, described bistrique is fixedlyed connected with roll shaft, it is characterized in that, also be provided with turn-knob plate, swinging mounting cover, fixedlying connected with the bearing block lower end in described swinging mounting cover top, between described bearing block and the roll shaft bearing is housed, and described turn-knob plate is provided with the position-arresting hole of restriction bistrique amplitude of fluctuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201734220U CN202087359U (en) | 2011-05-27 | 2011-05-27 | Grinding roller of roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201734220U CN202087359U (en) | 2011-05-27 | 2011-05-27 | Grinding roller of roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087359U true CN202087359U (en) | 2011-12-28 |
Family
ID=45362459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201734220U Expired - Fee Related CN202087359U (en) | 2011-05-27 | 2011-05-27 | Grinding roller of roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785509A (en) * | 2014-02-18 | 2014-05-14 | 邓连松 | LSM vertical cylinder edge double-transmission large continuous pine-type mill |
-
2011
- 2011-05-27 CN CN2011201734220U patent/CN202087359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785509A (en) * | 2014-02-18 | 2014-05-14 | 邓连松 | LSM vertical cylinder edge double-transmission large continuous pine-type mill |
| CN103785509B (en) * | 2014-02-18 | 2015-12-23 | 邓毅 | The two transmission large-sized grinder in vertical cylinder edge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130527 |