CN201049302Y - Modified rock crusher structure - Google Patents
Modified rock crusher structure Download PDFInfo
- Publication number
- CN201049302Y CN201049302Y CNU2007200707234U CN200720070723U CN201049302Y CN 201049302 Y CN201049302 Y CN 201049302Y CN U2007200707234 U CNU2007200707234 U CN U2007200707234U CN 200720070723 U CN200720070723 U CN 200720070723U CN 201049302 Y CN201049302 Y CN 201049302Y
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- CN
- China
- Prior art keywords
- bevel gear
- eccentric shaft
- taper
- machine body
- shaft
- 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
The utility model relates to a structure improvement of stone breaker, comprising a lower machine body and an upper machine body. A transmission shaft penetrates the side of the lower machine body; one end of the transmission shaft is provided with a first bevel gear; the centers of the upper machine body and the lower machine body are provided with an eccentric shaft, and a second bevel gear meshing with the first bevel gear mutually is fixed around the lower half part of the eccentric shaft; the transmission shaft is rotated through a power source and led to drive the first bevel gear as well as the second bevel gear to rotate, wherein, the power source directly drives the eccentric shaft to rotate through the second bevel gear. Therefore, the utility model can improve transmission efficiency, so as to achieve the objective of saving electricity.
Description
Technical field
The utility model is the improvement about a stone crusher structure, refers to a kind of stone crusher that rotates with the drive eccentric shaft on the eccentric shaft that bevel gear directly is installed in especially.
Background technology
Flourish along with economy, the city continues to expand around it, various places are all busy at putting up installations, higher to build, bigger and more novel building is to meet modern's demand, the demand of necessary material also increases severely with day when also therefore making building, wherein sandstone be casting during building body indispensable important building materials, it is to be used for and cement mixing, be coated on the reinforcing bar outside again, being cast as firm backbone, but sandstone is to be non-renewable resource, its most effluent bed exploitations, it is limited to originate, and the exhaustive exploitation of riverbed sandstone will its surrounding environment of heavy damage, in addition, the size gap of the natural sandstone of this kind is too many, be difficult to meet fully on the engineering actual institute must, need can use through behind the sifting sort again, to obtain the mode of sandstone real be urgent demand so seek another kind.
So someone designs a kind of stone crusher, it is to be provided with a hollow base in a body, be provided with the external diameter main shaft littler in the base than base internal diameter, what make that this main shaft tilts a little places base and can rock in it, cone-plate is set up in the main shaft top, the chassis outer side ring is established one second bevel gear, body top opening part be equipped with one with the last cone-plate of the at interval suitable distance of following cone-plate, run through with a power transmission shaft and to be located at the body side, and the one end is provided with intermeshing first bevel gear of one and second bevel gear, (for example: motor) rotating drive shaft is with further drive base interlock to utilize a power source, make interior main shaft of base and following cone-plate provided thereon do irregular rocking whereby, rotate, on will being positioned at, stone extruding between following cone-plate is fragmented into than finger stone.
But because main shaft is located in the base, second bevel gear that connects power source need see through base and rock with indirect drive main shaft, make not only not good, the very power consumption of transmission efficiency of this kind stone crusher, and more produced finger stone be and be unfavorable for the splinter shape of using, so the stone crusher structure of prior art truly has locating of its inconvenience.
Summary of the invention
Because the shortcoming of aforementioned prior art, the utility model provides a kind of stone crusher structural improvement, it is provided with an eccentric shaft in body, with a bevel gear directly be fixedly arranged on the eccentric shaft Lower Half around, making bevel gear directly drive eccentric shaft rotates, to improve the transmission efficiency of power source, reach purpose of power saving.
For reaching aforesaid utility model purpose, the utility model provides a stone crusher structural improvement, and it comprises a lower body, a upper machine body and an eccentric shaft, wherein:
Lower body runs through in its side and is provided with a power transmission shaft, is provided with one first bevel gear in an end of power transmission shaft;
Upper machine body is set up in the top of lower body, and the side forms a charging aperture thereon, is equipped with cone-plate in the charging aperture inner peripheral;
Eccentric shaft is arranged at the central authorities of upper and lower body, is shaped to a cylinder, is equipped with intermeshing second bevel gear of one and first bevel gear around its Lower Half, and the end face of the first half is put on the shelf and is provided with cone-plate.
Advantage of the present utility model is that power source is directly to drive eccentric shaft to rotate through this two bevel gear, therefore can improve its transmission efficiency, reach purpose of power saving, and produced finger stone also more is square circular, can promote the cement products quality, promote the resistance to compression poundage.
Description of drawings
Fig. 1 is a side cutaway view of the present utility model.
Fig. 2 is an enforcement view of the present utility model.
The specific embodiment
Referring to shown in Figure 1, the utility model stone crusher structure includes a lower body 10, a upper machine body 20 and an eccentric shaft 30, wherein:
Eccentric shaft 30 is arranged at upper and lower body 10,20 central authorities, be shaped to a cylinder, the pivot of its first half and Lower Half is not online at same axle, around the Lower Half of this eccentric shaft 30, be equipped with one second bevel gear 31, second bevel gear, 31 preferable positions are located at the Lower Half middle section of eccentric shaft 30, it are meshing with each other and axially vertical with first bevel gear 12, drive eccentric shafts 30 rotations to utilize power transmission shaft 11;
In addition in last, lower body 10, be provided with an interconnective lower casing 32 and a taper endosome 33 in 20, aforesaid eccentric shaft 30 is positioned at its inside, lower casing 32 be located on eccentric shaft 30 be provided with second bevel gear, 31 places around, on, lower casing 32,33 and eccentric shaft 30 between be equipped with a plurality of bearings 36, smooth and easy in order to assist supporting eccentric shaft 30 and eccentric shaft 30 is rotated, one taper ectosome 34 is fixedly arranged on the upper surface of taper endosome 33 and is located on the lateral surface of taper endosome 33, be covered on the top of taper ectosome 34 again with cone-plate 35 once, and do not interfix with taper ectosome 34 or eccentric shaft 30, utilize taper ectosome 34 to assist to support cone-plate 35 down, and 21 of following cone-plate 35 and last cone-plates form a funnelform discharging opening 37.
Further referring to shown in Figure 2, when power comes from lower body 10 external rotating power transmission shafts 11, power transmission shaft 11 drives first bevel gear 12 provided thereon and is located at second bevel gear, 31 rotations of eccentric shaft 30 Lower Halves, and then drive eccentric shaft 30 rotations, because of the pivot of eccentric shaft 30 first halves and Lower Half not online at same axle, so the first half of eccentric shaft 30 can rotate with the pivot of its pivot around eccentric shaft 30 Lower Halves, following cone-plate 35 can produce irregular rocking because of the rotation of eccentric shaft 30, when stone 40 is sent into upper machine body 20 inside by charging aperture 22, stone 40 is big than discharging opening 37 because of volume, therefore can be piled up between cone-plate 21 and the following cone-plate 35, and along with following cone-plate 35 irregular rocks extruding, make stone 40 in last, following cone-plate 21, beat for 35, bump and then cracked, when stone 40 is broken to can be by discharging opening 37 big or small the time, promptly can fall by discharging opening 37, obtain size and can meet the required sandstone of engineering 41.
Aforesaid stone crusher structure because of power source is directly to drive eccentric shaft to rotate through first and second bevel gear 12,31, therefore can improve its transmission efficiency, reaches purpose of power saving.
Claims (3)
1. stone crusher structural improvement is characterized in that it includes:
One lower body, it is shaped to a hollow cylinder, runs through being provided with a power transmission shaft in its side, and the end that this power transmission shaft is positioned at lower body inside is provided with one first bevel gear;
One upper machine body is set up in the top of lower body, and it is shaped to a hollow cylinder, and its top forms a charging aperture, and the inner peripheral ring of charging aperture is established cone-plate on;
One eccentric shaft is arranged at the central authorities of upper and lower body, it is that the pivot of a first half and Lower Half is not at the online cylinder of same axle, its Lower Half is provided with one and is meshing with each other with first bevel gear and the axial second vertical bevel gear, the eccentric shaft outside be provided with the second bevel gear place around be equipped with a lower casing, and be positioned at its top a taper endosome, one taper ectosome is fixedly arranged on the upper surface of taper endosome and is located on its lateral surface, and once cone-plate is located at the top of taper ectosome and the two is formed with one at interval.
2. stone crusher structural improvement according to claim 1 is characterized in that the middle section of the second bevel gear position in the eccentric shaft Lower Half.
3. stone crusher structural improvement according to claim 1 and 2 is characterized in that being provided with bearing between eccentric shaft and upper and lower casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200707234U CN201049302Y (en) | 2007-06-06 | 2007-06-06 | Modified rock crusher structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200707234U CN201049302Y (en) | 2007-06-06 | 2007-06-06 | Modified rock crusher structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201049302Y true CN201049302Y (en) | 2008-04-23 |
Family
ID=39335783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200707234U Expired - Fee Related CN201049302Y (en) | 2007-06-06 | 2007-06-06 | Modified rock crusher structure |
Country Status (1)
Country | Link |
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CN (1) | CN201049302Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101816963B (en) * | 2009-12-03 | 2012-09-05 | 浙江双金机械集团股份有限公司 | Movable sleeve bushing special for cone sand making machine |
CN103008046A (en) * | 2012-12-11 | 2013-04-03 | 浙江双金机械集团股份有限公司 | Conic sand making machine comprising concave-convex arc-shaped sand making cavities and sand making method |
CN112275366A (en) * | 2020-12-03 | 2021-01-29 | 禹州明旭铸业科技有限公司 | Novel split type supporting sleeve of cone crusher and using method thereof |
-
2007
- 2007-06-06 CN CNU2007200707234U patent/CN201049302Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101816963B (en) * | 2009-12-03 | 2012-09-05 | 浙江双金机械集团股份有限公司 | Movable sleeve bushing special for cone sand making machine |
CN103008046A (en) * | 2012-12-11 | 2013-04-03 | 浙江双金机械集团股份有限公司 | Conic sand making machine comprising concave-convex arc-shaped sand making cavities and sand making method |
CN103008046B (en) * | 2012-12-11 | 2015-05-06 | 浙江双金机械集团股份有限公司 | Conic sand making machine comprising concave-convex arc-shaped sand making cavities and sand making method |
CN112275366A (en) * | 2020-12-03 | 2021-01-29 | 禹州明旭铸业科技有限公司 | Novel split type supporting sleeve of cone crusher and using method thereof |
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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 |
Granted publication date: 20080423 Termination date: 20150606 |
|
EXPY | Termination of patent right or utility model |