CN2255874Y - Eccentric conic crasher - Google Patents
Eccentric conic crasher Download PDFInfo
- Publication number
- CN2255874Y CN2255874Y CN 96205505 CN96205505U CN2255874Y CN 2255874 Y CN2255874 Y CN 2255874Y CN 96205505 CN96205505 CN 96205505 CN 96205505 U CN96205505 U CN 96205505U CN 2255874 Y CN2255874 Y CN 2255874Y
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- mantle
- cone
- bearing
- utility
- 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 belongs to the mechanical field of material crushing, comprising a crushing chamber composed of a fixed cone and a moving cone, wherein, the fixed cone is connected with the machine frame through elastic elements; the moving cone is connected with an eccentric shaft through bearings; flywheels are arranged at the lower part of the movable cone and the middle part of the eccentric shaft; a transmission device is connected to the lower part of the eccentric shaft and is supported on the machine frame through bearings. Having the advantages of ideal crushing effect and reasonable structure design, the utility model can reduce granularity with the same specification by 2-5 millimeters and reduce manufacture cost and maintenance cost.
Description
The utility model belongs to material crusher tool field, mainly proposes a kind of off-centre operation conic crusher, is used for the material fragmentation of industries such as mine, cement, refractory material.
The gyratory crusher that is used for industries such as mine at present, it is that the mantle that utilizes eccentric sliding bearing sleeve to drive on axle and the axle is frustrated, mantle is increased relatively with respect to the distance between the fixed awl or dwindles the material extruding between mantle and the fixed awl is pulverized and discharged; Because prior art adopts large-scale sliding ball spherical bearing, must use the thin oil cooling and lubricating device, the precision of processing and manufacturing simultaneously is higher, and maintenance difficulties is big, and weak effect in small, broken bits, and is more undesirable less than its effect of 5 millimeters materials.
The purpose of this utility model promptly is this, proposes the comparatively desirable off-centre operation conic crusher of a kind of fragmentation (in small, broken bits) effect, and make its have structural design simple, be easy to the characteristics making and safeguard.
The utility model is finished technological means and the measure that its invention task takes: it includes decides the crusher chamber that awl and mantle constitute, fixed awl links by flexible member and frame, mantle links by bearing and eccentric shaft and by the eccentric shaft transmission, and the middle part of eccentric shaft is provided with flywheel, bottom and connects transmission device and be bearing on the frame by bearing.
The off-centre operation conic crusher that the utility model proposes, because its eccentric shaft and mantle structural design also can utilize rolling bearing to be supported, make the processing and manufacturing precise decreasing, can save processing and manufacturing expense 30-40%, its working service also becomes comparatively simple for above-mentioned reasons, reduce the each side expense and reach 50%, simultaneously in small, broken bits satisfactory for result, can reduce marker size at same size and reach the 2-5 millimeter.
Accompanying drawing 1 provides the structural representation of the utility model embodiment.
Structure as shown in drawings, its by bore surely 1 and mantle 2 form crusher chamber 8, surely boring 1 links by connecting rod 8 and flexible member 7 and frame 15, mantle 2 tops are discharging opening 17, the bottom links by bearing 3,4 and eccentric shaft 16 with eccentric distance e, has the flywheel 5 that directly links to each other with eccentric shaft 16 in mantle 2 bottoms, and the eccentric shaft bottom has transmission device 12, transmission device 12 links by V-belt 13 and motor 14, and eccentric shaft 16 is bearing on the frame 15 by bearing 6,9.Wherein 10 is discharging opening, and 11 is bearing.
The course of work of the present utility model:
Motor 14 drives transmission device 12 work by V-belt 13, drive eccentric shaft 16 rotations by transmission device 12, because producing top mantle 2, the existence of the eccentric e of eccentric shaft bores 1 displacement relatively surely, distance between the two is periodically increased or dwindle, material is given the people from disintegrating machine top material inlet 17, by mantle 2 with bore surely and be subjected to mantle 2 in 1 crusher chamber of forming 8 and bore 1 impact surely, shattering process is finished in extruding and be ground into fine grained and discharge disintegrating machines by the discharge gate 10 of bottom.Flywheel 5 is by by accumulating energy, remove a broken hard material, when broken material is softer, material is easy to be squeezed broken, this moment, flywheel accumulated energy, when material is hard, material is difficult to be squeezed broken, and this moment, flywheel released energy, with the material fragmentation, when enter can not be broken foreign matter the time, this moment, fixed awl was upwards stressed because foreign matters is broken, and made by connecting rod 8 flexible members 7 and decided awl 1 and move upward, and had increased the distance of deciding between awl 1 mantle 2, make foreign matter discharge disintegrating machine and bore 1 recovery normal operation position then surely, disintegrating machine also recovers normal operating conditions.
In the course of work of disintegrating machine, but eccentric shaft 16 fast rotation and mantle 2 is because the inhibition of material is only done opposite spin campaign effect at a slow speed.
Claims (1)
1, a kind of off-centre operation conic crusher, it includes the crusher chamber of deciding awl (1) and mantle (2) formation, and fixed awl (1) links by flexible member (7) and frame (15); Feature of the present utility model is: mantle (2) links by bearing and eccentric shaft (16) and is driven by eccentric shaft, and the middle part of eccentric shaft (16) is provided with flywheel (5), bottom and connects transmission device (12) and be bearing on the frame (15) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205505 CN2255874Y (en) | 1996-02-13 | 1996-02-13 | Eccentric conic crasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205505 CN2255874Y (en) | 1996-02-13 | 1996-02-13 | Eccentric conic crasher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2255874Y true CN2255874Y (en) | 1997-06-11 |
Family
ID=33890478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96205505 Expired - Fee Related CN2255874Y (en) | 1996-02-13 | 1996-02-13 | Eccentric conic crasher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2255874Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011143677A3 (en) * | 2010-05-14 | 2012-02-02 | Leon Mitchell Venter | Gyratory cone crusher |
| CN102858457A (en) * | 2010-04-23 | 2013-01-02 | Fl史密斯公司 | Wearable surface for a device configured for material comminution |
| CN106232234A (en) * | 2014-04-09 | 2016-12-14 | 蒂森克虏伯工业解决方案股份公司 | Fixing at gyratory crusher axis |
-
1996
- 1996-02-13 CN CN 96205505 patent/CN2255874Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858457A (en) * | 2010-04-23 | 2013-01-02 | Fl史密斯公司 | Wearable surface for a device configured for material comminution |
| WO2011143677A3 (en) * | 2010-05-14 | 2012-02-02 | Leon Mitchell Venter | Gyratory cone crusher |
| CN106232234A (en) * | 2014-04-09 | 2016-12-14 | 蒂森克虏伯工业解决方案股份公司 | Fixing at gyratory crusher axis |
| CN106232234B (en) * | 2014-04-09 | 2019-11-08 | 蒂森克虏伯工业解决方案股份公司 | In the fixation of gyratory crusher axis |
| US10603668B2 (en) | 2014-04-09 | 2020-03-31 | Thyssenkrupp Industrial Solutions Ag | Securing the shaft in a cone crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |