CN201978780U - Compound pendulum type crusher - Google Patents
Compound pendulum type crusher Download PDFInfo
- Publication number
- CN201978780U CN201978780U CN2010206652858U CN201020665285U CN201978780U CN 201978780 U CN201978780 U CN 201978780U CN 2010206652858 U CN2010206652858 U CN 2010206652858U CN 201020665285 U CN201020665285 U CN 201020665285U CN 201978780 U CN201978780 U CN 201978780U
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- bearing
- tapered sleeve
- disintegrating machine
- physical pendulum
- 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
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a compound pendulum type crusher. The compound pendulum type crusher can still effectively prolong the service life of an eccentric shaft when working under the conditions of large load and high impact force. The compound pendulum type crusher comprises an eccentric shaft; a bearing is arranged on the eccentric shaft; an eccentric shaft protection structure that consists of a cone section on the eccentric shaft and a cone sleeve arranged on the cone section is arranged between the bearing and the eccentric shaft; and the bearing is arranged on the eccentric shaft by the cone sleeve of the eccentric shaft protection structure.
Description
Technical field
The utility model relates to a kind of physical pendulum formula disintegrating machine.
Background technology
General physical pendulum formula disintegrating machine is mainly used in the medium size fragmentation of various ores and rock, because its advantage such as simple in structure, cheap, easy to operate becomes China already and produces at most, uses the widest disintegrating apparatus.Its primary structure comprises disintegrating machine pedestal, flywheel, belt pulley, quiet Hubei Province body, moving Hubei Province body and eccentric shaft, flywheel and belt pulley are installed in the two ends of eccentric shaft, eccentric shaft is connected on the disintegrating machine pedestal with moving Hubei Province body by bearings, and quiet Hubei Province body is fixed on the pedestal.During work, apply power by belt pulley and flywheel to eccentric shaft, cooperate by the body motion of the moving Hubei Province of eccentric shaft drive and with quiet Hubei Province body again ore and rock are carried out fragmentation by drive unit.The disintegrating machine of under common load and common impulsive force condition, working, can operate as normal in the long time, but, picture is at certain enterprise's day crushing tons up to ten thousand, the tight especially again hard this big load of ore that is broken or rock, the disintegrating machine of working under the high impact forces condition, after coming into operation, generally normal substantially in 1 year, the equipment service behaviour reduces greatly after 1 year, particularly eccentric shaft is being installed bearing, the position of belt pulley and flywheel is easy to destroyed and causes the equipment cisco unity malfunction, shortened the service life of eccentric shaft greatly, and then shortened service life of equipment, after off-line was repaired, using needed off-line laid-up once more again in 1-3 month, not only had a strong impact on normally carrying out of production, reduce capacity utilization, and cost of equipment maintenance is increased greatly.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of when working under big load, high impact forces condition, still can effectively prolong the eccentric shaft physical pendulum formula disintegrating machine in service life.
The technical scheme that adopts for solving the problems of the technologies described above is: a kind of physical pendulum formula disintegrating machine, comprise eccentric shaft, bearing is installed on the eccentric shaft, is being provided with by the cone segments on the eccentric shaft between bearing and the eccentric shaft and is being installed in the eccentric shaft protection structure that the tapered sleeve on this cone segments constitutes; Bearing is installed on the eccentric shaft by the tapered sleeve of eccentric shaft protection structure.
Further be, the eccentric shaft that links to each other with the cone segments small end is provided with locking screw, and the tapered sleeve locking nut is installed on locking screw.
The optimal way of such scheme is that locking screw is a fine thread.
Further be, the excircle of the thicker end of tapered sleeve wall thickness is provided with the installation screw thread, on the installation screw thread bearing lock nut is installed.
Further be, the axial madial wall of tapered sleeve is provided with groove, is provided with keyway at the corresponding site of eccentric shaft cone segments, in groove and keyway key is installed.
Further be, also be separately installed with belt pulley and flywheel at the eccentric shaft two ends, belt pulley is connected with eccentric shaft by eccentric shaft protection structure respectively with flywheel.
The beneficial effects of the utility model are: by an eccentric shaft protection structure that mainly is made of eccentric shaft cone segments and tapered sleeve is set between eccentric shaft and bearing, bearing is connected with eccentric shaft with cone segments by tapered sleeve then, thereby when eccentric shaft is worked under big load, high strength condition, can be effectively protected, both having made damage also is the tapered sleeve that only damages eccentric shaft protection structure, prolong the service life of eccentric shaft greatly, and then prolonged the service life of equipment; After tapered sleeve is damaged, when needing to repair, only need to change tapered sleeve and get final product, reduced the maintenance cost of physical pendulum formula disintegrating machine significantly.
Description of drawings
Fig. 1 is the front view of a kind of physical pendulum formula of the utility model disintegrating machine;
Fig. 2 is the A-A view of the utility model Fig. 1;
Fig. 3 is a kind of physical pendulum formula of the utility model disintegrating machine eccentric shaft and the figure that cooperates of bearing, belt pulley, flywheel;
Fig. 4 is that the A of Fig. 3 is to view;
The tapered sleeve structural representation that Fig. 5 relates to for the utility model.
Be labeled as among the figure: eccentric shaft 1, cone segments 11, keyway 12, bearing 2, tapered sleeve 3, installation screw thread 31, groove 32, locking screw 4, tapered sleeve locking nut 5, bearing lock nut 6, key 7, belt pulley 8, flywheel 9, pedestal 10, quiet Hubei Province body 13, moving Hubei Province body 14.
The specific embodiment
For the ease of the understanding to technical solutions of the utility model, the structure that engages background information and accompanying drawing 1,2 pairs of existing physical pendulum formula disintegrating machines of accompanying drawing describes.As shown in Figure 1 and Figure 2, existing physical pendulum formula disintegrating machine primary structure comprises disintegrating machine pedestal 10, flywheel 9, belt pulley 8, quiet Hubei Province body 13, moving Hubei Province body 14 and eccentric shaft 1, flywheel 9 and belt pulley 8 are installed in the two ends of eccentric shaft 1, eccentric shaft 1 is supported on the disintegrating machine pedestal 10 with moving Hubei Province body 14 by bearing 2 and is connected, and quiet Hubei Province body 13 is fixed on the pedestal 10.During work, apply power by belt pulley 8 and flywheel 9 to eccentric shaft 1, cooperate by body 14 motions of the moving Hubei Province of eccentric shaft 1 drive and with quiet Hubei Province body 13 again ore and rock are carried out fragmentation by drive unit.Described as background information, when disintegrating machine is worked under big load, high impact forces condition, eccentric shaft 1 is easy to destroyed at the position that bearing 2, belt pulley 8 and flywheel 9 are installed and causes the equipment cisco unity malfunction, shorten the service life of eccentric shaft 1 greatly, and then shortened the service life of equipment.
To be that the utility model provides a kind of when under big load, high impact forces condition, working shown in Figure 5, still can effectively prolong the eccentric shaft physical pendulum formula disintegrating machine in service life as Fig. 3.Described disintegrating machine comprises eccentric shaft 1, and bearing 2 is installed on the eccentric shaft 1, is provided with by the cone segments on the eccentric shaft 1 11 between bearing 2 and eccentric shaft 1 and is installed in the eccentric shaft protection structure that the tapered sleeve 3 on this cone segments constitutes; Bearing 2 is installed on the eccentric shaft 1 by the tapered sleeve 3 of eccentric shaft protection structure.Like this, by an eccentric shaft protection structure that mainly is made of eccentric shaft cone segments 11 and tapered sleeve 3 is set between eccentric shaft 1 and bearing 2, bearing 2 is connected with eccentric shaft 1 with cone segments 11 by tapered sleeve 3 then, thereby when eccentric shaft 1 is worked under big load, high strength condition, can be effectively protected, both having made damage also is the tapered sleeve 3 that only damages eccentric shaft protection structure, has prolonged the service life of eccentric shaft 1 greatly, and then has prolonged the service life of equipment; After tapered sleeve 3 is damaged, when needing to repair, only need to change tapered sleeve 3 and get final product, reduced the maintenance cost of physical pendulum formula disintegrating machine significantly.
Certainly physical pendulum formula disintegrating machine is at big load; destruction when working under the high strength condition; general all is the loosening beginning that is connected with eccentric shaft 1 from bearing 2 earlier; after bearing 2 and being connected of eccentric shaft 1 are loosening; again at big load; work under the high strength condition; even eccentric shaft protection structure is arranged; eccentric shaft 1 and bearing 2 also are easily damaged; after making bearing 2 and being connected of eccentric shaft 1 loosening, can adjust very easily; the eccentric shaft 1 that links to each other with cone segments 11 small ends is provided with locking screw 4; tapered sleeve locking nut 5 is installed on locking screw 4; like this after bearing 2 and being connected of eccentric shaft 1 are loosening; only need cone governor cover locking nut 5; bearing 2 and eccentric shaft 1 are reconnected closely; and make eccentric shaft 1 at big load; be not damaged when working under the high strength condition; further can realize self-locking in order to regulate, locking screw 4 is a fine thread.
For when changing tapered sleeve 3, can very easily bearing 2 be disassembled from eccentric shaft 1, the excircle of the thicker end of tapered sleeve 3 wall thickness is provided with installs screw thread 31, on installation screw thread 31, bearing lock nut 6 is installed, when dismounting, with the inner ring heating of bearing 2, tighten the bearing lock nut 6 that matches with it then earlier like this, can withdraw from tapered sleeve 3 from eccentric shaft 1 more easily, thereby pull down bearing 2 very easily.
When disintegrating machine is worked under big load, high strength condition, in order to prevent that the tapered sleeve 3 and the cone segments 11 of eccentric shaft 1 from producing relatively rotating of making progress in week, tapered sleeve 3 axial madial walls are provided with groove 32, corresponding site in eccentric shaft 1 cone segments 11 is provided with keyway 12, in groove 32 and keyway 12 key 7 is installed.
Claims (6)
1. physical pendulum formula disintegrating machine, comprise eccentric shaft (1), bearing (2) is installed on the eccentric shaft (1), it is characterized in that: between bearing (2) and eccentric shaft (1), be provided with by the cone segments (11) on the eccentric shaft (1) and be installed in the eccentric shaft protection structure that the tapered sleeve (3) on this cone segments constitutes; Bearing (2) is installed on the eccentric shaft (1) by the tapered sleeve (3) of eccentric shaft protection structure.
2. a kind of physical pendulum formula disintegrating machine according to claim 1 is characterized in that: the eccentric shaft (1) that links to each other with cone segments (11) small end is provided with locking screw (4), and tapered sleeve locking nut (5) is installed on locking screw (4).
3. a kind of physical pendulum formula disintegrating machine of stating according to claim 2, it is characterized in that: locking screw (4) is a fine thread.
4. a kind of physical pendulum formula disintegrating machine of stating according to claim 2 is characterized in that: the excircle of the thicker end of tapered sleeve (3) wall thickness is provided with installs screw thread (31), bearing lock nut (6) is installed installing on the screw thread (31).
5. according to claim 1,2,3 or 4 described a kind of physical pendulum formula disintegrating machines, it is characterized in that: tapered sleeve (3) axially madial wall is provided with groove (32), corresponding site in eccentric shaft (1) cone segments (11) is provided with keyway (12), in groove (32) and keyway (12) key (7) is installed.
6. a kind of physical pendulum formula disintegrating machine according to claim 1 is characterized in that: also be separately installed with belt pulley (8) and flywheel (9) at the eccentric shaft two ends, belt pulley (8) is connected with eccentric shaft (1) by eccentric shaft protection structure respectively with flywheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206652858U CN201978780U (en) | 2010-12-17 | 2010-12-17 | Compound pendulum type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206652858U CN201978780U (en) | 2010-12-17 | 2010-12-17 | Compound pendulum type crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978780U true CN201978780U (en) | 2011-09-21 |
Family
ID=44606248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206652858U Expired - Fee Related CN201978780U (en) | 2010-12-17 | 2010-12-17 | Compound pendulum type crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978780U (en) |
-
2010
- 2010-12-17 CN CN2010206652858U patent/CN201978780U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205700968U (en) | A kind of multiple high-efficiency reducing mechanism of automatization | |
| CN204352928U (en) | A kind of Novel hammer rusher | |
| CN208729685U (en) | A kind of roots blower bearing extractor | |
| CN103316734B (en) | Cracker teeth roller | |
| CN201342355Y (en) | A circular cone sand making machine | |
| CN202860626U (en) | Energy-saving ultrafine-crushing crusher | |
| CN203778123U (en) | Novel crusher | |
| CN204309284U (en) | A kind of Novel tablet machine roll | |
| CN103721789A (en) | Crusher | |
| CN201978780U (en) | Compound pendulum type crusher | |
| CN209680270U (en) | Crushing cutter, broken shaft and double-shaft crusher | |
| CN203018117U (en) | Balance wheel and eccentric shaft locking mechanism in jaw crusher | |
| CN201783344U (en) | Eccentric ring hammer coal crusher | |
| CN205128073U (en) | Wear -resisting welt is used to breaker that is difficult for droing | |
| CN104400860B (en) | Less trouble feeding tooth roller tears the manufacture method of maintenance formula drum-type slicing machine soon open | |
| CN204109108U (en) | Spout discaling roll fast disassembly type maintenance drum slicer | |
| CN202983771U (en) | Novel semi-wet crusher | |
| CN101722081A (en) | Improved structure of refuse grinder | |
| CN202893422U (en) | Protecting disc for shaft disc of hammer crusher | |
| CN202044988U (en) | Novel grinding roller device of Raymond mill | |
| CN202640803U (en) | Ball press | |
| CN202343256U (en) | Hammer crusher with rapidly replaced grate bars | |
| CN209578194U (en) | A kind of Tailstock of Heavy Horizontal Lathe drive system | |
| CN202238187U (en) | Ball mill | |
| CN203648632U (en) | Novel vertical-mill gas deflector cone |
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: 20110921 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |