CN204503189U - A kind of gyratory crusher structure - Google Patents
A kind of gyratory crusher structure Download PDFInfo
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- CN204503189U CN204503189U CN201520095573.7U CN201520095573U CN204503189U CN 204503189 U CN204503189 U CN 204503189U CN 201520095573 U CN201520095573 U CN 201520095573U CN 204503189 U CN204503189 U CN 204503189U
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- crushing wall
- wall
- shell
- gyratory crusher
- lower crushing
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Abstract
The utility model discloses a kind of gyratory crusher structure, comprise the shell of setting in an inverted cone and be arranged on the upper crushing wall of shell upper, the below being positioned at crushing wall is provided with the lower crushing wall of back taper setting, also be provided with in shell and drive lower crushing wall to make the eccentric shaft of eccentric rotary, distance between upper crushing wall and lower crushing wall is successively decreased from top to bottom, the wall thickness of upper crushing wall all increases progressively from top to bottom, and the wall thickness of lower crushing wall bottom is successively decreased both sides up and down by middle part.This gyratory crusher structure is by the process to upper crushing wall and lower crushing wall wall thickness, the position the highest in each crushing wall operating frequency increases wall thickness, effectively can extend the service life of disintegrating machine, and flimsy each crushing wall is all flexibly connected, conveniently change after damage, this utility model is used for breaker field.
Description
Technical field
The utility model relates to lithotripsy apparatus field, particularly relates to a kind of gyratory crusher structure.
Background technology
Gyratory crusher arranges the lower crushing wall rotated around eccentric shaft in the enclosure, and fixed cover is set on lower crushing wall top is buckled in upper crushing wall on lower crushing wall, driven by eccentric shaft and extrude stone inside lower crushing wall eccentric rotary and upper crushing wall fragmentation is carried out to stone.
It was the lower crushing wall integral type setting of gyratory crusher in the past, and the consistency of thickness of its crushing wall and evenly, after disintegrating machine Long-Time Service, easily cause machine crushing efficiency to decline because of a certain position well damage of crushing wall, and the replacing of lower crushing wall and maintenance work are all quite bothered.
Utility model content
For solving the problem, the utility model provides a kind of and increases the service life and the gyratory crusher structure of the lower crushing wall of convenient for maintaining replacing.
The utility model solves the technical scheme that its technical problem adopts:
A kind of gyratory crusher structure, comprise the shell of setting in an inverted cone and be arranged on the upper crushing wall of shell upper, the below being positioned at crushing wall is provided with the lower crushing wall of back taper setting, also be provided with in shell and drive lower crushing wall to make the eccentric shaft of eccentric rotary, distance between upper crushing wall and lower crushing wall is successively decreased from top to bottom, the wall thickness of upper crushing wall all increases progressively from top to bottom, and the wall thickness of lower crushing wall bottom is successively decreased both sides up and down by middle part.
Be further used as the improvement of technical solutions of the utility model, the plane of disruption below upper crushing wall is provided with some broken ladders, the wall thickness of upper crushing wall becomes step increments under upper, and the surface of lower crushing wall is curved surface, and lower crushing wall wall thickness thickest point is the shortest apart from the distance of upper crushing wall.
Be further used as the improvement of technical solutions of the utility model, the bottom of lower crushing wall is provided with two circles crushing wall vertically downward and receives limit, and the thickness lower crushing wall being positioned at crushing wall receipts limit place is minimum.
Be further used as the improvement of technical solutions of the utility model, be provided with the power transmission shaft being positioned at and vertically arranging in the middle part of shell in shell, one end of eccentric shaft tilts to be fixed in power transmission shaft, and the outer wall through shell is provided with the outside trunnion axis by Bevel Gear Transmission with power transmission shaft.
Be further used as the improvement of technical solutions of the utility model, the top of eccentric shaft is provided with the back taper cover support for fixing lower crushing wall, and the top that the support of back taper cover is close in the bottom of lower crushing wall is fixed.
Be further used as the improvement of technical solutions of the utility model, the top inside shell is provided with the crushing wall mount pad for fixing upper crushing wall, the upper crushing wall below being fixed on crushing wall mount pad in an inverted cone.
Be further used as the improvement of technical solutions of the utility model, upper crushing wall and crushing wall mount pad are equipped with the groove tilted laterally, the top of lower crushing wall is provided with the baffle ring of a ring around eccentric shaft.
Be further used as the improvement of technical solutions of the utility model, the inner side of shell is positioned at the part setting in an inverted cone bottom crushing wall and lower crushing wall, and the bottom that the inner side of shell is positioned at back taper housing parts is cylindricality.
The beneficial effects of the utility model: this gyratory crusher structure is by the process to upper crushing wall and lower crushing wall wall thickness, the position the highest in each crushing wall operating frequency increases wall thickness, effectively can extend the service life of disintegrating machine, and flimsy each crushing wall is all flexibly connected, conveniently change after damage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment overall structure internal cross section schematic diagram;
Fig. 2 is the utility model embodiment overall structure front view.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the utility model is a kind of gyratory crusher structure, comprise the shell 1 of setting in an inverted cone and be arranged on the upper crushing wall 2 on shell 1 top, the below being positioned at crushing wall 2 is provided with the lower crushing wall 3 of back taper setting, also be provided with in shell 1 and drive lower crushing wall 3 to make the eccentric shaft 4 of eccentric rotary, distance between upper crushing wall 2 and lower crushing wall 3 is successively decreased from top to bottom, and the wall thickness of upper crushing wall 2 all increases progressively from top to bottom, and the wall thickness of lower crushing wall 3 bottom is successively decreased both sides up and down by middle part.
This gyratory crusher structure is by the process to upper crushing wall 2 and lower crushing wall 3 wall thickness, the position the highest in each crushing wall operating frequency increases wall thickness, effectively can extend the service life of disintegrating machine, and flimsy each crushing wall is all flexibly connected, conveniently changes after damage.
As the utility model preferred embodiment, the plane of disruption below upper crushing wall 2 is provided with some broken ladders 23, the wall thickness of upper crushing wall 2 becomes step increments under upper, and the surface of lower crushing wall 3 is curved surface, and lower crushing wall 3 wall thickness thickest point is the shortest apart from the distance of upper crushing wall 2.
Be further used as the improvement of technical solutions of the utility model, the bottom of lower crushing wall 3 is provided with two circles crushing wall vertically downward and receives limit 32, and the thickness lower crushing wall 3 being positioned at crushing wall receipts limit 32 place is minimum.
This setting can prevent rubble from dropping process, causing damage to the outer ring of lower crushing wall 3, thus in the formation recessed area, outer ring of lower crushing wall 3, causes the calculifragous efficiency of disintegrating machine to decline.
As the utility model preferred embodiment, the power transmission shaft 41 being positioned at and vertically arranging in the middle part of shell 1 is provided with in shell 1, one end of eccentric shaft 4 tilts to be fixed in power transmission shaft 41, and the outer wall through shell 1 is provided with and the trunnion axis 5 of power transmission shaft 41 outside by Bevel Gear Transmission.
As the utility model preferred embodiment, the top of eccentric shaft 4 is provided with the back taper cover support 42 for fixing lower crushing wall 3, and the top that back taper cover support 42 is close in the bottom of lower crushing wall 3 is fixed.
Lower crushing wall 3 is arranged on the top of back taper cover support 42, under the drive that trunnion axis 5 rotates, the power transmission shaft 41 engaged with trunnion axis 5 output by bevel gear is rotated, drive eccentric shaft 4 to rotate, thus make the pointwise in rotary course of lower crushing wall 3 carry out attrition crushing to the stone entering disintegrating machine.
As the utility model preferred embodiment, the top inside shell 1 is provided with the crushing wall mount pad 21 for fixing upper crushing wall 2, upper crushing wall 2 below being fixed on crushing wall mount pad 21 in an inverted cone.
The mounting means of upper crushing wall 2 and lower crushing wall 3 all can the expediently dismounting of crushing wall 2 and lower crushing wall 3 and installation, upper crushing wall 2 and lower crushing wall 3 working time long and after serious wear, can easily and fast upper crushing wall 2 and lower crushing wall 3 be dismantled and be changed.
As the utility model preferred embodiment, upper crushing wall 2 and crushing wall mount pad 21 are equipped with the groove 22 tilted laterally, the top of lower crushing wall 3 is provided with the baffle ring 31 of a ring around eccentric shaft 4.
Larger sized stone conveniently can be put into disintegrating machine by the setting of groove 22, and the setting of baffle ring 31 can be avoided inserting in process at stone, and stone and lower crushing wall 3 produce too fierce collision, and accelerates the rate of decay of lower crushing wall 3.
As the utility model preferred embodiment, the inner side of shell 1 is positioned at the part setting in an inverted cone bottom crushing wall 2 and lower crushing wall 3, and the bottom that the inner side of shell 1 is positioned at back taper housing parts is cylindricality.
The setting of shell 1 interior shape, can facilitate the whereabouts of stone, the setting of back taper, makes stone between upper crushing wall 2 and lower crushing wall 3 after attrition crushing, can vertically fall and reduce and shell 1 inwall between collision, prevent the Rapid Damage of shell 1.
Certainly, the utility model is created and is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (8)
1. a gyratory crusher structure, it is characterized in that: comprise the shell (1) of setting in an inverted cone and be arranged on the upper crushing wall (2) on described shell (1) top, the below being positioned at described upper crushing wall (2) is provided with the lower crushing wall (3) of back taper setting, also be provided with in described shell (1) and drive lower crushing wall (3) to make the eccentric shaft (4) of eccentric rotary, distance between described upper crushing wall (2) and lower crushing wall (3) is successively decreased from top to bottom, the wall thickness of described upper crushing wall (2) all increases progressively from top to bottom, the wall thickness of described lower crushing wall (3) bottom is successively decreased both sides up and down by middle part.
2. gyratory crusher structure according to claim 1, it is characterized in that: the plane of disruption of described upper crushing wall (2) below is provided with some broken ladders (23), the wall thickness of described upper crushing wall (2) becomes step increments under upper, the surface of described lower crushing wall (3) is curved surface, and described lower crushing wall (3) wall thickness thickest point is the shortest apart from the distance of upper crushing wall (2).
3. gyratory crusher structure according to claim 2, is characterized in that: the bottom of described lower crushing wall (3) is provided with two circles crushing wall vertically downward and receives limit (32), and the thickness described lower crushing wall (3) being positioned at crushing wall receipts limit (32) place is minimum.
4. gyratory crusher structure according to claim 2, it is characterized in that: in described shell (1), be provided with the power transmission shaft (41) being positioned at shell (1) middle part and vertically arranging, one end of described eccentric shaft (4) tilts to be fixed in power transmission shaft (41), and the outer wall through described shell (1) is provided with the outside trunnion axis (5) by Bevel Gear Transmission with power transmission shaft (41).
5. gyratory crusher structure according to claim 3, it is characterized in that: the top of described eccentric shaft (4) is provided with back taper cover support (42) for fixing lower crushing wall (3), the top that back taper cover support (42) is close in the bottom of described lower crushing wall (3) is fixed.
6. gyratory crusher structure according to claim 4, it is characterized in that: the top of described shell (1) inner side is provided with the crushing wall mount pad (21) for fixing upper crushing wall (2), described upper crushing wall (2) below being fixed on crushing wall mount pad (21) in an inverted cone.
7. gyratory crusher structure according to claim 6, it is characterized in that: described upper crushing wall (2) and crushing wall mount pad (21) are equipped with the groove (22) tilted laterally, the top of described lower crushing wall (3) is provided with the baffle ring (31) of a ring around eccentric shaft (4).
8. according to the gyratory crusher structure in claim 1 ~ 7 described in any one, it is characterized in that: the inner side of described shell (1) is positioned at the part setting in an inverted cone of crushing wall (2) and lower crushing wall (3) bottom, the bottom that the inner side of described shell (1) is positioned at back taper housing parts is cylindricality.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095573.7U CN204503189U (en) | 2015-02-09 | 2015-02-09 | A kind of gyratory crusher structure |
| PCT/CN2016/073293 WO2016127891A1 (en) | 2015-02-09 | 2016-02-03 | Cone crusher structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095573.7U CN204503189U (en) | 2015-02-09 | 2015-02-09 | A kind of gyratory crusher structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503189U true CN204503189U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095573.7U Active CN204503189U (en) | 2015-02-09 | 2015-02-09 | A kind of gyratory crusher structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503189U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668027A (en) * | 2015-02-09 | 2015-06-03 | 卢志辉 | Cone crusher structure |
| WO2016127891A1 (en) * | 2015-02-09 | 2016-08-18 | 陈冠强 | Cone crusher structure |
| CN108246398A (en) * | 2017-12-29 | 2018-07-06 | 福建省宝山机械有限公司 | A kind of gyratory crusher of epicone damping |
| CN108246399A (en) * | 2017-12-29 | 2018-07-06 | 福建省宝山机械有限公司 | A kind of shuttle-type gyratory crusher of epicone damping |
-
2015
- 2015-02-09 CN CN201520095573.7U patent/CN204503189U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668027A (en) * | 2015-02-09 | 2015-06-03 | 卢志辉 | Cone crusher structure |
| WO2016127891A1 (en) * | 2015-02-09 | 2016-08-18 | 陈冠强 | Cone crusher structure |
| CN108246398A (en) * | 2017-12-29 | 2018-07-06 | 福建省宝山机械有限公司 | A kind of gyratory crusher of epicone damping |
| CN108246399A (en) * | 2017-12-29 | 2018-07-06 | 福建省宝山机械有限公司 | A kind of shuttle-type gyratory crusher of epicone damping |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 511470, No. 39, Nansha central street, Dagang Town, Guangzhou, Guangdong, Panyu District Patentee after: Chen Guanqiang Address before: 511470 Guangdong city of Guangzhou province Nansha District Zhen screen villa D9 Patentee before: Lu Zhihui |