CN2107312U - Eccentric shaft sleeve of cone crusher - Google Patents
Eccentric shaft sleeve of cone crusher Download PDFInfo
- Publication number
- CN2107312U CN2107312U CN 91232393 CN91232393U CN2107312U CN 2107312 U CN2107312 U CN 2107312U CN 91232393 CN91232393 CN 91232393 CN 91232393 U CN91232393 U CN 91232393U CN 2107312 U CN2107312 U CN 2107312U
- Authority
- CN
- China
- Prior art keywords
- section
- excentric sleeve
- external diameter
- eccentric shaft
- cylinder
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the crushing apparatus cone crusher's an eccentric axle sleeve of component among the crushing engineering field. The outer diameter of the device consists of two sections of cylinders with different central lines. The upper end and the lower end of the outer cylindrical surface can be staggered by a distance at will.
Description
The utility model belongs to a kind of member excentric sleeve of gyratory crusher in the disintegrating apparatus of comminution engineering field.
At present, the excentric sleeve 4 of existing gyratory crusher, its external diameter is a cylinder (referring to Fig. 1).Power is given bevel gear wheel 3 by power transmission shaft 1 through the bevel pinion oral instructions, drives excentric sleeve 4 rotations then.Excentric sleeve 4 should rotate around same center line 00 with bevel gear wheel 3, but because the center line 0101 and 00 of straight lining 5 has distance C, causes between excentric sleeve 4 and the straight lining 5 and produce gap 2C.Causing bevel gear wheel 3 can't can only be that radius is made circular motion around 0101 with half of both gap 2C around former center line 00 rotation.Obviously, this motion has destroyed this normal engaged condition to bevel gear.When its result causes the disintegrating machine operate as normal, on gear and power transmission shaft, produce added impact load, and aggravated the wearing and tearing of gear contact surface, increased vibration and noise, reduced the life-span of gear.
The purpose of this utility model is to provide a kind of assurance bevel gear normal engaged condition, elimination added impact load, minimizing vibration, reduction noise, the gyratory crusher excentric sleeve of prolongation gear life.
The purpose of this utility model is achieved in that the external diameter of its excentric sleeve is made up of the cylinder I and the II of two sections different center lines, its upper end I section, promptly match with the endoporus of bevel gear wheel parts and lower end II section are promptly with the endoporus of the straight lining center line at the position distance that staggers mutually that is slidingly matched.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof:
Fig. 1 is existing gyratory crusher excentric sleeve fundamental diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 a is former excentric sleeve shape assumption diagram.
Fig. 3 b is a kind of embodiment shape assumption diagram of excentric sleeve described in the utility model.
Fig. 3 c is the another kind of embodiment shape assumption diagram of excentric sleeve described in the utility model.
Excentric sleeve 4 shown in Fig. 3 a, b, the c, its external diameter upper end, promptly the I section is an endoporus matching part with bevel gear wheel 3 among the figure; The lower end, promptly the II section is endoporus with straight lining 5 position that is slidingly matched among the figure.
Excentric sleeve 4 shown in Fig. 3 b, the cylindrical upper end of its external diameter, i.e. I section among the figure, also excentric sleeve 4 and the center line 0101 of the endoporus section of joining of gear wheel 3 and the lower end of excentric sleeve 4, the i.e. center line 00 of the II section distance C that staggers among the figure.The C value equal between excentric sleeve 4 and the straight lining 5 the gap half (because of the disintegrating machine specification different).
Have the points of tangency on I and two sections external cylindrical surfaces of II in figure shown in Fig. 3 c, other structure is all identical with Fig. 3 b.
Claims (3)
1, the member excentric sleeve 4 on a kind of gyratory crusher, it is characterized in that, the external diameter of excentric sleeve 4 is by two sections different center lines, cylinder I and II are formed, its upper end I section, promptly match with the endoporus of bevel gear wheel 3 position and lower end II section are promptly with the endoporus of straight lining 5 center line at the position distance that staggers mutually that is slidingly matched.
According to the described excentric sleeve 4 of claim 1, it is characterized in that 2, the cylindrical upper end of the external diameter of excentric sleeve 4 I section and lower end II section are two faces of cylinder of staggering mutually.
3, according to claim 1 or 2 described excentric sleeves 4, it is characterized in that having a bit tangent on two faces of cylinder of the cylindrical upper end of the external diameter of eccentric shaft 4 I section and lower end II section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91232393 CN2107312U (en) | 1991-12-16 | 1991-12-16 | Eccentric shaft sleeve of cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91232393 CN2107312U (en) | 1991-12-16 | 1991-12-16 | Eccentric shaft sleeve of cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2107312U true CN2107312U (en) | 1992-06-17 |
Family
ID=4937426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91232393 Pending CN2107312U (en) | 1991-12-16 | 1991-12-16 | Eccentric shaft sleeve of cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2107312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357371A (en) * | 2011-10-02 | 2012-02-22 | 长兴县长虹路桥矿山机械设备有限公司 | Multi-cylinder hydraulic antifriction bearing taper crusher |
| CN101837308B (en) * | 2009-01-30 | 2014-03-05 | 美卓矿机工业公司 | Con crusher, bearing and eccentric part |
| CN104984782A (en) * | 2015-07-16 | 2015-10-21 | 成都大宏立机器股份有限公司 | Hydraulic cone crusher eccentric sleeve, crusher, and assembling method of crusher |
-
1991
- 1991-12-16 CN CN 91232393 patent/CN2107312U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837308B (en) * | 2009-01-30 | 2014-03-05 | 美卓矿机工业公司 | Con crusher, bearing and eccentric part |
| CN102357371A (en) * | 2011-10-02 | 2012-02-22 | 长兴县长虹路桥矿山机械设备有限公司 | Multi-cylinder hydraulic antifriction bearing taper crusher |
| CN102357371B (en) * | 2011-10-02 | 2013-07-31 | 长兴县长虹路桥矿山机械设备有限公司 | Multi-cylinder hydraulic antifriction bearing taper crusher |
| CN104984782A (en) * | 2015-07-16 | 2015-10-21 | 成都大宏立机器股份有限公司 | Hydraulic cone crusher eccentric sleeve, crusher, and assembling method of crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |