CN2289606Y - Vibration direct pressure crusher - Google Patents
Vibration direct pressure crusher Download PDFInfo
- Publication number
- CN2289606Y CN2289606Y CN 97201458 CN97201458U CN2289606Y CN 2289606 Y CN2289606 Y CN 2289606Y CN 97201458 CN97201458 CN 97201458 CN 97201458 U CN97201458 U CN 97201458U CN 2289606 Y CN2289606 Y CN 2289606Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- press type
- broken
- direct press
- 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 vibration direct pressure crusher, mainly composed of a machine frame, an electromotor, a crushing core, a crushing casing, two belt pulleys, a belt and a transmission shaft composed of a main shaft and an eccentric shaft. The main shaft is rotationally connected with the machine frame through a bearing set. The eccentric shaft is rotationally connected with the crushing core through a bearing set. Both the crushing core and a crushing casing are curve-shaped. The utility model has the advantages of simple structure, high crushing efficiency, small wear, long service life, convenient maintenance, etc.
Description
The utility model relate to a kind of in, thin material crusher, particularly relate to a kind of vibrations direct press type disintegrating machine that is used for broken compression strength various ore materials below 300 MPas.
At present, in the fragmentation, the disintegrating machine of thin material mainly adopts two kinds of jaw crusher and gyratory crushers.Jaw crusher is owing to there is idle stroke, so its efficient is low, the energy consumption height.And gyratory crusher examines owing to it is broken and power transmission shaft is an integral body, and is provided with the bevel gear transmission in the transmission device, so its structure is complicated, and serious wear is inhomogeneous, adjustment maintenance inconvenience, and efficient is low, shortcomings such as the easy heating of transmission mechanism.
The purpose of this utility model is to provide a kind of efficient height, long, simple in structure vibrations direct press type disintegrating machine of life-span.
Vibrations direct press type disintegrating machine provided by the utility model, it mainly comprises frame, motor, transmission device, crusher chamber, it is characterized in that described transmission device comprises two belt pulleys, a belt and a power transmission shaft that constitutes by main shaft and eccentric shaft, described power transmission shaft is an integral body, wherein said main shaft one end is fixedlyed connected with a described belt pulley, and be rotationally connected by bearing group and frame, described eccentric shaft is dynamically connected by bearing group and broken consideration convey, and described crusher chamber is to be made of the cavity that forms between broken shell inner surface of curved surface shaped and the broken nuclear of the curved surface shaped outer surface.
The utility model is compared with prior art, and is simple in structure, the crushing efficiency height, and it is little and even to wear and tear, long service life and advantage such as easy to maintenance.
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is elaborated.
Fig. 1 is the utility model vibrations direct press type crusher structure schematic diagram.
As shown in Figure 1, the utility model vibrations direct press type disintegrating machine mainly comprises frame 1, motor 2, belt pulley 3,4, power transmission shaft 6, broken nuclear 7 and broken shell 8.Described power transmission shaft 6 is to be made of main shaft 9 and eccentric shaft 10, described belt pulley 3 is fixedlyed connected with the output shaft of motor 2, described belt pulley 4 is fixedlyed connected with described main shaft 9 outer ends, the axis of described main shaft 9 is parallel with the axis of described eccentric shaft 10, and axis spacing is the 5-25 millimeter, during design, can decide its optimal spacing according to the rotating speed of described power transmission shaft 6.For in, thin material crusher, axis spacing is preferably between the 8-14 millimeter.Described power transmission shaft 6 is rotatably fixed on the frame 1 by bearing group 11 and bearing sleeve 12, and described bearing group 11 is made up of three radial pressure bearings 13,14 and 15, and described bearing sleeve 12 is linked to be an integral body with frame 1.Described eccentric shaft 10 is linked to be holistic bearing sleeve 17 by bearing group 16 with fragmentation nuclear 7, is rotationally connected with fragmentation nuclear 7.Described bearing group 16 is made up of an axial compressive force bearing 18 and two radial pressure bearings 19 and 20.Described axial compressive force bearing 18 is located between broken nuclear 7 bearing sleeves, 17 bottoms and described eccentric shaft 10 outer ends, mainly bear the axial compressive force that acts on broken nuclear 7 outer surfaces, described journal bearing 19 and 20 is located between described bearing sleeve 17 inner surfaces and described eccentric shaft 10 outer surfaces.Described broken nuclear 7 and broken shell 8 are curved surface shaped, and in the present embodiment, described broken nuclear 7 and broken shell 8 all are designed to hemispherical.Described broken shell 8 mainly is formed by fixedly connecting by curved surface shaped dental lamina 21 and dental lamina carriage 22.Described broken nuclear 7 outer surfaces are provided with build-up wear-resistant layer 23, to improve the wearability of broken nuclear 7.
Fall into by charging aperture 24 when material on the broken nuclear 7 of hemispherical of high speed vibration, the sphere that constitutes owing to crusher chamber, make the material can glide rapidly automatically under vibrating state and be evenly distributed on by in the formed crusher chamber 25 between fragmentation nuclear 7 and the broken shell 8, from top to down be subjected to the broken nuclear of hemispherical 7 outer surfaces with spherical and stud with the continuously extruding comprehensively of broken shell 8 of tooth simultaneously.Under the compression of the pressure at this right angle material crushed, fracture, discharge from the discharge gate 26 of underpart rapidly up to desired granularity.Broken nuclear high speed vibration during work, when material produces resistances when inhomogeneous to fragmentation nuclear 7, this moment broken nuclear 7 phenomenon that can rotate, to avoid the wearing and tearing of material to cavity.
Claims (8)
1, a kind of vibrations direct press type disintegrating machine, it mainly comprises frame, motor, transmission device, crusher chamber, it is characterized in that described transmission device comprises two belt pulleys, a belt and a power transmission shaft that is made of main shaft and eccentric shaft, described power transmission shaft is an integral body, wherein said main shaft one end is fixedlyed connected with a described belt pulley, and be rotationally connected by bearing group and frame, described eccentric shaft is dynamically connected by bearing group and broken consideration convey, and described crusher chamber is to be made of the space that forms between broken shell inner surface of curved surface shaped and the broken nuclear of the curved surface shaped outer surface.
2, vibrations direct press type disintegrating machine according to claim 1 is characterized in that described main-shaft axis is parallel with eccentric shaft axis, and its spacing is the 5-25 millimeter.
3, vibrations direct press type disintegrating machine according to claim 2 is characterized in that described main-shaft axis is parallel with eccentric shaft axis, and its spacing is preferably the 8-14 millimeter.
4, vibrations direct press type disintegrating machine according to claim 1 is characterized in that the broken shell of described curved surface is formed by fixedly connecting by dental lamina and dental lamina carriage.
5, vibrations direct press type disintegrating machine according to claim 1 is characterized in that described broken nuclear outer surface is provided with the build-up wear-resistant layer, and its inner surface center is provided with a bearing sleeve.
6, shake the direct press type disintegrating machine according to claim 1 or 5, it is characterized in that the bearing group that is located between described eccentric shaft and the described broken nuclear comprises an axial compressive force bearing and two radial pressure bearings, described axial compressive force bearing is located between described bearing sleeve bottom and the described eccentric shaft outer end, and journal bearing is located between described bearing sleeve inner surface and the eccentric shaft.
7, vibrations direct press type disintegrating machine according to claim 1, the bearing group that it is characterized in that being located between described main shaft and the frame is to be made of three radial pressure bearings, described radial pressure bearing inner race and described main shaft tight fit, outer ring and the bearing sleeve inwall tight fit that is fixed on the frame.
8,, it is characterized in that described broken nuclear and broken shell all are hemispherical according to claim 1,4,5 and 7 described vibrations direct press type disintegrating machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97201458 CN2289606Y (en) | 1997-02-17 | 1997-02-17 | Vibration direct pressure crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97201458 CN2289606Y (en) | 1997-02-17 | 1997-02-17 | Vibration direct pressure crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2289606Y true CN2289606Y (en) | 1998-09-02 |
Family
ID=33922881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97201458 Expired - Fee Related CN2289606Y (en) | 1997-02-17 | 1997-02-17 | Vibration direct pressure crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2289606Y (en) |
-
1997
- 1997-02-17 CN CN 97201458 patent/CN2289606Y/en not_active Expired - Fee Related
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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 |