CN202478998U - Suspension device between grinding roller assembly and of pulverizer - Google Patents
Suspension device between grinding roller assembly and of pulverizer Download PDFInfo
- Publication number
- CN202478998U CN202478998U CN2012200947582U CN201220094758U CN202478998U CN 202478998 U CN202478998 U CN 202478998U CN 2012200947582 U CN2012200947582 U CN 2012200947582U CN 201220094758 U CN201220094758 U CN 201220094758U CN 202478998 U CN202478998 U CN 202478998U
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- CN
- China
- Prior art keywords
- vertical shaft
- plum blossom
- grinding roller
- blossom frame
- bearing
- 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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Abstract
The utility model discloses a suspension device between a grinding roller assembly and a plum blossom frame of a pulverizer. The suspension device between the grinding roller assembly and the plum blossom frame of the pulverizer comprises an oscillating arm and the plum blossom frame, the oscillating arm is fixedly connected with one side of the grinding roller assembly, and the plum blossom frame which is corresponding to the oscillating arm is horizontally arranged. One end portion of the plum blossom frame close to the oscillating arm is provided with a shaft sleeve. A vertical shaft vertically disposed in the shaft sleeve is connected with the oscillating arm through rotating support pieces which are disposed between the vertical shaft and the shaft sleeve. The support pieces comprise an upper gland and a lower gland which are respectively disposed on the upper end and the lower end of the vertical shaft in the shaft sleeve in sealed and sleeved mode. The vertical shaft between the upper gland and the lower gland is provided with an upper bearing, a middle bearing and a lower bearing in sequence from top to bottom. An upper sealing ring is disposed between the upper gland and the vertical shaft, and a lower sealing ring is disposed between the lower gland and the vertical shaft. The suspension device between the grinding roller assembly and the plum blossom frame of the pulverizer has the advantages that sealing is good and rotation is flexible. The upper bearing, the middle bearing and the lower bearing which are disposed between the upper gland and the lower gland in a sealed mode can evenly bear axial force and radial force, and good sealing ensures normal running of equipment and normal operation of an oscillating shaft.
Description
Technical field
The utility model relates to the flour mill field, especially relates to the suspension arrangement between a kind of grinding roller of wheat flour-milling assembly and the plum blossom frame.
Background technology
In the tradition raymond mill, the suspension arrangement between grinding roller assembly and the plum blossom frame comprises horizontal axis tam and swing arm, and horizontal axis tam is installed in through the two ends gum cover in the cross-arm axle sleeve of plum blossom frame, and transverse arm connects horizontal axis tam and grinding roller assembly.The grinding roller assembly receives centrifugal action and is that swing at the center with the horizontal axis tam during work, and horizontal axis tam is then swung in the cross-arm axle sleeve of plum blossom frame, and grinding roller is pressed on the bull ring material is rolled.Since dust from flying in mill chamber during work, the environment very severe, and dust is prone to get between the pendulum axle sleeve axis hole of balance staff gum cover and plum blossom frame; Cause frictional force to increase, cause the gum cover wearing and tearing, balance staff and axis hole gap increase; The vertical oscillation axis deviation of grinding roller needs the frequent change gum cover; When dust gets into through the horizontal axis tam gland in the gum cover of cross-arm bearing two ends,, influence the abrasive dust effect because the accumulation of dust causes the horizontal axis tam rotation dumb.
Summary of the invention
Grinding roller of wheat flour-milling assembly that the utility model purpose is a kind of good seal to be provided, can to guarantee the balance staff operate as normal and the suspension arrangement between the plum blossom frame.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
Suspension arrangement between described grinding roller of wheat flour-milling assembly of the utility model and the plum blossom frame; Comprise the swing arm and the horizontally disposed plum blossom frame of corresponding said swing arm that are connected in grinding roller assembly one side; Plum blossom frame end portion near swing arm is provided with axle sleeve; The vertical shaft that is vertically set in the said axle sleeve is connected with said swing arm through the rotatable support that is arranged between vertical shaft and the axle sleeve; Described support member is that sealing shroud is contained in up and down upper press cover and the lower cover on the vertical shaft of two ends of said axle sleeve, on the vertical shaft between said upper press cover and the lower cover, is disposed with upper bearing (metal), middle (center) bearing and lower bearing from top to bottom.
Be respectively arranged with sealing ring and lower seal between said upper press cover, lower cover and the vertical shaft.
The utility model advantage can effectively stop the entering of dust when being good seal, work; The normal operation and the work of equipment have been guaranteed; Sealing is arranged on bearing axially and radial load that three bearings in upper, middle and lower between the upper and lower gland then can be balanced, makes its vertical shaft pendulum angle when swing little, and equipment is run well; Increase the abrasive dust effect greatly, and practiced thrift production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; Suspension arrangement between described grinding roller of wheat flour-milling assembly of the utility model and the plum blossom frame; Comprise the swing arm 1 and corresponding swing arm 1 horizontally disposed plum blossom frame 2 that are connected in grinding roller assembly one side; Plum blossom frame end portion near swing arm is provided with axle sleeve 3; The vertical shaft 4 that is vertically set in the axle sleeve 3 is connected with swing arm 1 through the rotatable support that is arranged between vertical shaft 4 and the axle sleeve 3, be to guarantee that good seal, support member are that sealing shroud is contained in the axle sleeve upper press cover on the two ends vertical shaft 45 and lower cover 63 about; Between upper press cover 5, lower cover 6 and vertical shaft 4, be respectively arranged with sealing ring 10 and lower seal 11, on the vertical shaft 4 between upper press cover 5 and the lower cover 6, be disposed with upper bearing (metal) 7, middle (center) bearing 8 and lower bearing 9 from top to bottom.
Claims (2)
1. the suspension arrangement between grinding roller of wheat flour-milling assembly and the plum blossom frame; Comprise the swing arm (1) and the horizontally disposed plum blossom frame of corresponding said swing arm (1) (2) that are connected in grinding roller assembly one side; Plum blossom frame end portion near swing arm is provided with axle sleeve (3); The vertical shaft (4) that is vertically set in the said axle sleeve (3) is connected with said swing arm (1) through the rotatable support that is arranged between vertical shaft (4) and the axle sleeve (3); It is characterized in that: described support member is that sealing shroud is contained in said axle sleeve (3) upper press cover (5) and the lower cover (6) on the two ends vertical shaft (4) up and down, on the vertical shaft (4) between said upper press cover (5) and the lower cover (6), is disposed with upper bearing (metal) (7), middle (center) bearing (8) and lower bearing (9) from top to bottom.
2. the suspension arrangement between grinding roller of wheat flour-milling assembly according to claim 1 and the plum blossom frame is characterized in that: be respectively arranged with sealing ring (10) and lower seal (11) between said upper press cover (5), lower cover (6) and the vertical shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200947582U CN202478998U (en) | 2012-03-14 | 2012-03-14 | Suspension device between grinding roller assembly and of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200947582U CN202478998U (en) | 2012-03-14 | 2012-03-14 | Suspension device between grinding roller assembly and of pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478998U true CN202478998U (en) | 2012-10-10 |
Family
ID=46953461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200947582U Expired - Fee Related CN202478998U (en) | 2012-03-14 | 2012-03-14 | Suspension device between grinding roller assembly and of pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435909A (en) * | 2015-12-18 | 2016-03-30 | 河南维科重工机械有限公司 | Efficiency damped and sealed vertical mill |
-
2012
- 2012-03-14 CN CN2012200947582U patent/CN202478998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435909A (en) * | 2015-12-18 | 2016-03-30 | 河南维科重工机械有限公司 | Efficiency damped and sealed vertical mill |
| CN105435909B (en) * | 2015-12-18 | 2018-06-22 | 河南省维科重工机械有限公司 | The vertical pulverizer of efficient damping sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160815 Address after: 450000 No. 5 East Tun Road, Zhongyuan District, Henan, Zhengzhou Patentee after: Henan Wei Ke heavy industry Machinery Co., Ltd. Address before: 1011 room 450007, building 43, Tongbai Road, Henan, Zhengzhou, China Patentee before: ZHENGZHOU VIPEAK HEAVY INDUSTRY MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |