CN203184060U - Double-stone-roller electric stone mill - Google Patents
Double-stone-roller electric stone mill Download PDFInfo
- Publication number
- CN203184060U CN203184060U CN 201320189214 CN201320189214U CN203184060U CN 203184060 U CN203184060 U CN 203184060U CN 201320189214 CN201320189214 CN 201320189214 CN 201320189214 U CN201320189214 U CN 201320189214U CN 203184060 U CN203184060 U CN 203184060U
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- CN
- China
- Prior art keywords
- main shaft
- stone
- roller frame
- stone roller
- roller
- 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 provides a double-stone-roller electric stone mill. The double-stone-roller electric stone mill comprises a grinding disc, a left stone roller, a left stone roller frame, a right stone roller, a right stone roller frame and a main shaft. A center hole is formed in the grinding disc, the main shaft is arranged in the center hole in a penetrating mode, a shaft sleeve is sleeved outside the main shaft, the lower end portion of the shaft sleeve is fixed in the center hole, the left stone roller and the left stone roller frame are located on the left side of the main shaft, the right stone roller and the right stone roller frame are located on the right side of the main shaft, both the left stone roller frame and the right stone roller frame form a rotating pair with the shaft sleeve, both the rotating center of the left stone roller frame and the rotating center of the right stone roller frame are the main shaft, a beam is fixed at the upper end of the main shaft, the front end of the beam is connected with the end portion, far away from the main shaft, of the left stone roller frame, or the end portion, far away from the main shaft, of the right stone roller frame through connecting pieces, and correspondingly the back end of the beam is connected with the end portion, far away from the main shaft, of the right stone roller frame or the end portion, far away from the main shaft, of the left stone roller frame. The shaft sleeve bears lateral force to maintain the revolution center of the stone rollers to be constant, the main shaft only outputs torque, so that burdens of the main shaft are reduced, and the two stone rollers work simultaneously and then yields are improved.
Description
Technical field
The utility model relates to a kind of electronic stone roller, is specifically related to the electronic stone of a kind of two stone rollers and grinds.
Background technology
Grains such as the most of regional wheat broomcorn millet in the north, cereal, corn shell, remove the peel and pulverize to add and use stone roller man-hour.The patent No. is that 200820148073.5 utility model patent discloses a kind of roller that grinds millet, concrete structure as shown in Figure 1, mainly by mill disc 1, roller (also claiming to grind to roll) 2, roller frame 3, main shaft 4, decelerator 5 and motor 6 constitute, main shaft is fixedlyed connected with the roller frame, in the course of the work, the main shaft output torque drives roller and revolves round the sun centered by main shaft, while roller autobiography in the roller frame, so main shaft not only output torque also to bear side force simultaneously constant with the revolution center that keeps roller, this is just higher to the revolute pair structural requirement of main shaft and mill disc, causes the complex structure of revolute pair and service life shorter.In addition, existing stone roller all has a roller, yields poorly.
Summary of the invention
The technical problems to be solved in the utility model provides the high electronic stone of two stone rollers of a kind of output and grinds.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
The electronic stone of a kind of two stone rollers grinds, comprise mill disc, left side roller, left side roller frame, right roller, right roller frame and main shaft, mill disc has centre bore, wear main shaft in the centre bore, spindle jacket has axle sleeve, the axle sleeve bottom is fixed in the centre bore, left side roller and left roller chord position are in the main shaft left side, right roller and right roller chord position are in the main shaft right side, left side roller frame and right roller frame all constitute revolute pair with axle sleeve, the center of rotation of left side roller frame and right roller frame is main shaft, main shaft upper end fixed cross beam, the front end of crossbeam by connector and left roller frame away from being connected away from spindle nose of spindle nose or right roller frame, accordingly, the rear end of crossbeam is by away from spindle nose being connected away from spindle nose or left roller frame of connector with right roller frame.
The electronic stone of above-mentioned two stone rollers grinds, and the main shaft lower end is connected with variable-frequency motor by decelerator.
The electronic stone of above-mentioned two stone rollers grinds, and described connector is flexible connecting member.
The electronic stone of above-mentioned two stone rollers grinds, and described flexible connecting member is belt.
The utlity model has two rollers of left roller and right roller, the fixing crossbeam in main shaft upper end drives left roller frame and right roller frame via connector, left side roller frame and right roller frame corresponding drive the respectively have left roller and right roller to do rotation and revolution motion, left side roller frame and right roller frame and axle sleeve constitute revolute pair, so it is constant with the revolution center that keeps roller that axle sleeve bears side force, main shaft is output torque only, has reduced the burden of main shaft.Because two rollers are worked simultaneously, so output of the present utility model improves.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of the utility model:
Fig. 1 is the prior art constructions schematic diagram.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the partial view of Fig. 3.
Fig. 5 is the vertical view that crossbeam is set.
Fig. 6 is the vertical view of main shaft drives drive system.
Among the figure: 1 mill disc, 2 rollers, 21 left rollers, 22 right rollers, 3 roller framves, 31 left roller framves, 32 right roller framves, 4 main shafts, 41 main shafts, 411 main shafts upper end, 42 axle sleeves, 5 decelerators, 51 decelerators, 6 motor, 61 variable-frequency motors, 7 crossbeams, 8 connectors.
The specific embodiment
To shown in Figure 6, the electronic stone of two stone rollers grinds and comprises mill disc 1, left roller 21, left roller frame 31, right roller 22, right roller frame 32 and main shaft 41 as Fig. 2.Mill disc has centre bore, wears main shaft in the centre bore.Spindle jacket has axle sleeve 42, and main shaft and axle sleeve constitute revolute pair, and the axle sleeve bottom is fixed in the centre bore.Left side roller and left roller chord position are in the main shaft left side, and right roller and right roller chord position are in the main shaft right side.Left side roller frame and right roller frame all constitute revolute pair with axle sleeve, and the center of rotation of left roller frame and right roller frame is main shaft (being axle sleeve).Main shaft upper end 411 fixed cross beams 7, the front end of crossbeam is by away from spindle nose being connected away from spindle nose or right roller frame of connector 8 with left roller frame, accordingly, the rear end of crossbeam is by away from spindle nose being connected away from spindle nose or left roller frame of connector with right roller frame.
The main shaft lower end is connected with variable-frequency motor 61 by decelerator 51, and saves energy reduces production costs.
Connector is flexible connecting member, plays cushioning effect when the utility model starts.Preferably, flexible connecting member is belt.
Claims (4)
1. the electronic stone of two stone rollers grinds, it is characterized in that: comprise mill disc, left side roller, left side roller frame, right roller, right roller frame and main shaft, mill disc has centre bore, wear main shaft in the centre bore, spindle jacket has axle sleeve, the axle sleeve bottom is fixed in the centre bore, left side roller and left roller chord position are in the main shaft left side, right roller and right roller chord position are in the main shaft right side, left side roller frame and right roller frame all constitute revolute pair with axle sleeve, the center of rotation of left side roller frame and right roller frame is main shaft, main shaft upper end fixed cross beam, the front end of crossbeam by connector and left roller frame away from being connected away from spindle nose of spindle nose or right roller frame, accordingly, the rear end of crossbeam is by away from spindle nose being connected away from spindle nose or left roller frame of connector with right roller frame.
2. the electronic stone of two stone rollers according to claim 1 grinds, and it is characterized in that: the main shaft lower end is connected with variable-frequency motor by decelerator.
3. the electronic stone of two stone rollers according to claim 1 and 2 grinds, and it is characterized in that: described connector is flexible connecting member.
4. the electronic stone of two stone rollers according to claim 3 grinds, and it is characterized in that: described flexible connecting member is belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189214 CN203184060U (en) | 2013-04-16 | 2013-04-16 | Double-stone-roller electric stone mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189214 CN203184060U (en) | 2013-04-16 | 2013-04-16 | Double-stone-roller electric stone mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184060U true CN203184060U (en) | 2013-09-11 |
Family
ID=49100960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189214 Expired - Fee Related CN203184060U (en) | 2013-04-16 | 2013-04-16 | Double-stone-roller electric stone mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191797A (en) * | 2013-04-16 | 2013-07-10 | 李正涛 | Electric stone roll with double rollers |
| CN103752375A (en) * | 2014-01-24 | 2014-04-30 | 宁现林 | Double-roller stone roll |
-
2013
- 2013-04-16 CN CN 201320189214 patent/CN203184060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191797A (en) * | 2013-04-16 | 2013-07-10 | 李正涛 | Electric stone roll with double rollers |
| CN103752375A (en) * | 2014-01-24 | 2014-04-30 | 宁现林 | Double-roller stone roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20180416 |