CN204412334U - Integral type thrust mechanism in a kind of gyratory crusher upper recess surface - Google Patents
Integral type thrust mechanism in a kind of gyratory crusher upper recess surface Download PDFInfo
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- CN204412334U CN204412334U CN201420850472.1U CN201420850472U CN204412334U CN 204412334 U CN204412334 U CN 204412334U CN 201420850472 U CN201420850472 U CN 201420850472U CN 204412334 U CN204412334 U CN 204412334U
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- thrust plate
- contiguous block
- integral type
- thrust
- gyratory crusher
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Abstract
The utility model discloses integral type thrust mechanism in a kind of gyratory crusher upper recess surface, comprise main shaft, contiguous block, middle thrust plate, lower thrust plate, piston body, lower thrust plate is provided with above described piston body, middle thrust plate is set above lower thrust plate, contiguous block is provided with above middle thrust plate, be connected with main shaft above contiguous block, described contiguous block is integral type structure, described contiguous block lower surface is evagination spherical structure, described middle thrust plate upper surface is indent spherical structure, middle thrust plate lower surface is planar structure, and middle thrust plate center is provided with centre bore.The utility model solves upper thrust mechanism originally and easily produces loosening, causes the problem that thrust mechanism breaks, and adds the oil storage capacity of thrust mechanism, improve lubricant effect, reduce frictional resistance greatly, improve the service life of thrust mechanism.
Description
[technical field]
The utility model relates to the technical field of gyratory crusher, particularly a kind of technical field of thrust mechanism.
[background technology]
In the course of work of gyratory crusher, motor drives eccentric bushing to rotate by transmission device, mantle excentric sleeve forced to move under do rotary oscillation, namely mantle becomes crusher chamber near the section of quiet cone, material is subject to the repeatedly extruding of mantle and quiet cone and shock and broken, vary in size according to the difference of smashing principle and magnanimity product particle, be divided into again a lot of model.Disintegrating machine is widely used in numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Thrust mechanism is one of key component of gyratory crusher, its Main Function is supporting mantle group, has spinfunction, in the middle of prior art, adopt the pad number regulating thrust plate bottom, carry out the upper-lower position of eccentric sleeves, stressed very large due to eccentric bushing, therefore the requirement on machining accuracy of each thrust plate is high, because each thrust plate end face is a plane, thus do not have lubrication channel between thrust plate, frictional resistance is large, easily causes wearing and tearing.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, propose integral type thrust mechanism in a kind of gyratory crusher upper recess surface, contiguous block is the integral structure comprising thrust plate, Stability Analysis of Structures, high lubricating effect, reduces the frictional resistance between thrust plate greatly.
For achieving the above object, the utility model proposes integral type thrust mechanism in a kind of gyratory crusher upper recess surface, comprise main shaft, contiguous block, middle thrust plate, lower thrust plate, piston body, lower thrust plate is provided with above described piston body, middle thrust plate is set above lower thrust plate, contiguous block is provided with above middle thrust plate, be connected with main shaft above contiguous block, described contiguous block is integral type structure, described contiguous block lower surface is evagination spherical structure, described middle thrust plate upper surface is indent spherical structure, middle thrust plate lower surface is planar structure, middle thrust plate center is provided with centre bore.
As preferably, described middle thrust plate and contiguous block coordinate the surface of installing to be provided with groove, and described lower thrust plate and middle thrust plate coordinate the surface of installing to be provided with groove.
As preferably, described piston body is provided with alignment pin, and described lower thrust plate is provided with locating hole, and described alignment pin and locating hole coordinate to be installed.
As preferably, described piston body inside is provided with the oily passage of profit, reduces the frictional resistance between contiguous block and middle thrust plate, adds the service life of mechanism.
The beneficial effects of the utility model: the utility model is by being arranged to the structure of the integral type comprising upper thrust plate by contiguous block, avoid the upper gap existed between thrust plate and contiguous block originally, solving upper thrust mechanism originally easily produces loosening, cause the problem that thrust mechanism breaks, and the lower surface of contiguous block and middle thrust plate and upper surface are arranged to spherical structure, sphere is provided with groove, add the oil storage capacity of thrust mechanism, improve lubricant effect, reduce frictional resistance greatly, the service life that improve thrust mechanism.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main pseudosection of integral type thrust mechanism in a kind of gyratory crusher of the utility model upper recess surface.
In figure: in 1-main shaft, 2-contiguous block, 3-, thrust plate, 4-lower thrust plate, 5-piston body, 6-groove, 21-evagination spherical structure, 31-indent spherical structure, 32-centre bore, 41-locating hole, 51-moisten oily passage, 52-alignment pin.
[detailed description of the invention]
Consult Fig. 1, integral type thrust mechanism in a kind of gyratory crusher upper recess surface of the utility model, comprise main shaft 1, contiguous block 2, middle thrust plate 3, lower thrust plate 4, piston body 5, lower thrust plate 4 is provided with above described piston body 5, middle thrust plate 3 is set above lower thrust plate 4, contiguous block 2 is provided with above middle thrust plate 3, be connected with main shaft 1 above contiguous block 2, described contiguous block 2 is integral type structure, described contiguous block 2 lower surface is evagination spherical structure 21, described middle thrust plate 3 upper surface is indent spherical structure 31, middle thrust plate 3 lower surface is planar structure, middle thrust plate 3 center is provided with centre bore 32, described middle thrust plate 3 and contiguous block 2 coordinate the surface of installing to be provided with groove 6, described lower thrust plate 4 and middle thrust plate 3 coordinate the surface of installing to be provided with groove 6, described piston body 5 is provided with alignment pin 52, described lower thrust plate is provided with locating hole 41, described alignment pin 52 and locating hole 41 coordinate to be installed, piston body 5 inside is provided with the oily passage 51 of profit.
Utility model works process:
In a kind of gyratory crusher upper recess surface of the utility model, integral type thrust mechanism in the course of the work, contiguous block 2 and middle thrust plate 3 do the motion of relative sliding, and middle thrust plate 3 and lower thrust plate 4 do the motion of relative sliding on the contact surface, groove 6 on contact surface serves the function storing lubricating oil, reduces the friction between two contact surfaces.Further, wherein contiguous block 2 has been arranged to a kind of integral structure comprising thrust plate, avoid the gap originally between contiguous block and upper thrust plate, solved long easily generation of upper thrust mechanism time originally to loosen, cause the problem that thrust mechanism breaks, described contiguous block 2 and the lower surface of middle thrust plate 3 and upper surface have all been arranged to spherical structure, the robust construction of this arc is in the storage of lubricating oil, in addition, contact surface is provided with groove 6, lubricating oil can enter groove 6 by the centre bore 32 of the oily passage 51 of profit on middle thrust plate 3, groove 6 has certain oil storage capacity, reduce the frictional resistance between contiguous block 2 and middle thrust plate 3 greatly, also reduce the frictional resistance between thrust plate 3 and lower thrust plate 4, improve the service life of thrust mechanism.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (4)
1. integral type thrust mechanism in a gyratory crusher upper recess surface, it is characterized in that: comprise main shaft (1), contiguous block (2), middle thrust plate (3), lower thrust plate (4), piston body (5), described piston body (5) top is provided with lower thrust plate (4), lower thrust plate (4) top arranges middle thrust plate (3), middle thrust plate (3) top is provided with contiguous block (2), contiguous block (2) top is connected with main shaft (1), described contiguous block (2) is integral type structure, described contiguous block (2) lower surface is evagination spherical structure (21), described middle thrust plate (3) upper surface is indent spherical structure (31), middle thrust plate (3) lower surface is planar structure, middle thrust plate (3) center is provided with centre bore (32).
2. integral type thrust mechanism in a kind of gyratory crusher upper recess surface as claimed in claim 1, it is characterized in that: described middle thrust plate (3) and contiguous block (2) coordinate the surface of installing to be provided with groove (6), described lower thrust plate (4) and middle thrust plate (3) coordinate the surface of installing to be provided with groove (6).
3. integral type thrust mechanism in a kind of gyratory crusher upper recess surface as claimed in claim 1, it is characterized in that: described piston body (5) is provided with alignment pin (52), described lower thrust plate is provided with locating hole (41), and described alignment pin (52) and locating hole (41) coordinate to be installed.
4. integral type thrust mechanism in a kind of gyratory crusher upper recess surface as claimed in claim 1, is characterized in that: described piston body (5) inside is provided with the oily passage of profit (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850472.1U CN204412334U (en) | 2014-12-27 | 2014-12-27 | Integral type thrust mechanism in a kind of gyratory crusher upper recess surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850472.1U CN204412334U (en) | 2014-12-27 | 2014-12-27 | Integral type thrust mechanism in a kind of gyratory crusher upper recess surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412334U true CN204412334U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850472.1U Active CN204412334U (en) | 2014-12-27 | 2014-12-27 | Integral type thrust mechanism in a kind of gyratory crusher upper recess surface |
Country Status (1)
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| CN (1) | CN204412334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202019A (en) * | 2015-10-10 | 2015-12-30 | 成都大宏立机器股份有限公司 | Spherical bearing of single cylinder hydraulic cone crusher and manufacturing method |
| CN110500355A (en) * | 2019-08-28 | 2019-11-26 | 陈浩然 | A kind of thrust washer |
-
2014
- 2014-12-27 CN CN201420850472.1U patent/CN204412334U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202019A (en) * | 2015-10-10 | 2015-12-30 | 成都大宏立机器股份有限公司 | Spherical bearing of single cylinder hydraulic cone crusher and manufacturing method |
| CN110500355A (en) * | 2019-08-28 | 2019-11-26 | 陈浩然 | A kind of thrust washer |
| CN110500355B (en) * | 2019-08-28 | 2021-12-28 | 杭州尚拓金属制品有限公司 | Thrust washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |