CN202155208U - Hydraulic cone crusher and dustproof ring structure thereof - Google Patents
Hydraulic cone crusher and dustproof ring structure thereof Download PDFInfo
- Publication number
- CN202155208U CN202155208U CN 201120244386 CN201120244386U CN202155208U CN 202155208 U CN202155208 U CN 202155208U CN 201120244386 CN201120244386 CN 201120244386 CN 201120244386 U CN201120244386 U CN 201120244386U CN 202155208 U CN202155208 U CN 202155208U
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- China
- Prior art keywords
- ring
- dust
- dustproof
- crusher
- separation ring
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Abstract
The utility model discloses a hydraulic cone crusher and a dustproof ring structure thereof. The dustproof ring structure comprises a dustproof ring mounted in a spindle of the hydraulic cone crusher, the dustproof ring consists of a steel inner ring and a nylon outer ring, and the inner ring is in interference fit with the outer ring. The hydraulic cone crusher with the dustproof ring comprises the spindle, a movable cone, a slide ring cover, a driving gear, a lower framework, a shaft liner, an eccentric sleeve and an eccentric liner, and the dustproof ring is mounted on the spindle and positioned between the movable cone and the slide ring cover. By the aid of the dustproof composite structure, the requirement on sealing performance of the crusher is met, special materials with higher performance and cost are omitted simultaneously, the weight of the dustproof ring structure is increased as the steel inner ring is assembled on the dustproof ring, accordingly, dust can be effectively prevented from entering a host, and the problem that leakage is caused due to the fact that the dustproof ring is jacked up by lubricating oil is avoided.
Description
Technical field
The utility model belongs to mining machinery and makes the field, especially belongs to hydro cone-crusher and makes field, particularly the dust-separation ring structure and the hydro cone-crusher thereof of hydro cone-crusher.
Background technology
The single-cylinder hydraulic gyratory crusher is the broken common equipment of mining.The main frame broken material is to be accomplished by broken wall of the main shaft assembly of eccentric swing and rolled mortar wall pressing materials.Material gets into crusher chamber through the feed hopper that is installed on top, and broken back is discharged by the below discharge gate.
In the production process; The fragmentation of material can produce more dust; It is inner that these dust regular meetings get into main frame from slit between slip ring cover and the mantle body; The entering meeting pollution lubricating oil of these dust and damage bearing, thus make the equipment paralysis, and solving device interior and outside seal property is a significant design job.Therefore between slip ring cover and main shaft, install the dust-separation ring additional, inner to prevent that dust from getting into main frame.
In the actual production use; Because of the dust-separation ring material is a nylon, density smaller (below the 1.5g/cm3), in light weight; So the inner lubricating oil of main frame often occurring lets out dust-separation ring jack-up because of pressure from here; If single change dust-separation ring material, not only material cost is high, and is difficult to realize the better seal effect.
Summary of the invention
The utility model discloses a kind of dust-separation ring structure and disintegrating machine thereof of hydro cone-crusher according to the deficiency of prior art; The problem that the utility model will solve provides a kind of dust-separation ring composite construction; Both realize the sealing that disintegrating machine needs, also no longer needed high-performance more, proprietary material that cost is higher simultaneously; The utility model also provides the hydro cone-crusher that composite construction dust-separation ring is arranged.
The utility model is realized through following technical scheme:
The dust-separation ring structure of hydro cone-crusher comprises the dust-separation ring that is installed on the hydro cone-crusher main shaft, and said dust-separation ring constitutes interior ring and outer shroud interference fit by ring and nylon outer shroud in the steel.
A kind of hydro cone-crusher that above-mentioned dust-separation ring is arranged; Comprise main shaft, mantle body, slip ring cover, driven wheel, lower bearing bracket, neck bush, eccentric bushing and eccentric bush; The dust-separation ring is installed on the main shaft; The dust-separation ring is between mantle body and slip ring cover, wherein: the dust-separation ring constitutes interior ring and outer shroud interference fit by ring and nylon outer shroud in the steel.
Oil bath or water-bath heating are adopted in the preparation of above-mentioned dust-separation ring, the nylon outer shroud that will prepare by dimensional requirement, make its endoporus add thermal expansion after, encircle in the steel that will prepare by dimensional requirement and is assembled in the nylon outer shroud, encircle in the cooling back and outer shroud formation interference fit.After the dust-separation ring assembles, it is assembled in the main frame, dust-separation ring and main shaft adopt matched in clearance, and be axially spacing by mantle body and slip ring cover.
The utility model helpfulness: the utility model adopts dust-separation ring composite construction; Both realized the sealing that disintegrating machine needs; Also no longer need simultaneously high-performance more, proprietary material that cost is higher, dust-separation ring composite construction encircles because of the dust-separation ring is equipped with in the steel, and weight increases; So when can prevent effectively that dust from getting into main frame, can also avoid lubricating oil jack-up dust-separation ring to cause leakage.
Description of drawings
Fig. 1 is the utility model dust-separation ring cross section structure sketch map;
Fig. 2 is the hydro cone-crusher cross section structure sketch map that composite construction dust-separation ring is arranged.
Among the figure, the 1st, mantle body, the 2nd, slip ring cover, the 3rd, dust-separation ring, the 4th, driven wheel, the 5th, lower bearing bracket, the 6th, neck bush, the 7th, eccentric bushing, the 8th, eccentric bush, the 9th, lubricating oil, the 10th, nylon outer shroud, the 11st, ring in the steel, the 12nd, main shaft.
The specific embodiment
Through the specific embodiment and accompanying drawing the utility model is further specified below.Embodiment is used to explain the utility model, limits the utility model never in any form.
In conjunction with Fig. 1, as shown in the figure, the dust-separation ring structure of hydro cone-crusher comprises the dust-separation ring 3 that is installed on the hydro cone-crusher main shaft 12, and dust-separation ring 3 is made up of with nylon outer shroud 10 ring 11 in the steel, interior ring 11 and outer shroud 10 interference fit.
In conjunction with Fig. 2; As shown in the figure, the hydro cone-crusher of the utility model dust-separation ring is arranged, comprise main shaft 12, mantle body 1, slip ring cover 2, driven wheel 4, lower bearing bracket 5, neck bush 6, eccentric bushing 7 and eccentric bush 8; Dust-separation ring 3 is installed on the main shaft 12; Dust-separation ring 3 is between mantle body 1 and slip ring cover 2, and dust-separation ring 3 is made up of with nylon outer shroud 10 ring 11 in the steel, interior ring 11 and outer shroud 10 interference fit.
With other incomplete structure of gyratory crusher, gyratory crusher is existing common apparatus among the above-mentioned figure, and other structure can adopt prior art, does not influence the technical scheme of the utility model.
The installation steps of above-mentioned dust-separation ring; To adopt oil bath or water-bath heating by the nylon outer shroud 10 that dimensional requirement is prepared; After making its endoporus add thermal expansion, ring 11 is assembled in the nylon outer shroud 10 in the steel that will prepare by dimensional requirement, and ring 11 forms interference fit with outer shroud 10 in the cooling back.After the dust-separation ring assembles, it is assembled in the main frame, the installation of gyratory crusher is undertaken by the mounting means of existing gyratory crusher.
Claims (2)
1. the dust-separation ring structure of a hydro cone-crusher; Comprise the dust-separation ring (3) that is installed on the hydro cone-crusher main shaft (12); It is characterized in that: said dust-separation ring (3) constitutes interior ring (11) and outer shroud (10) interference fit by ring (11) and nylon outer shroud (10) in the steel.
2. hydro cone-crusher of requirement 1 said dust-separation ring of having the right; Comprise main shaft (12), mantle body (1), slip ring cover (2), driven wheel (4), lower bearing bracket (5), neck bush (6), eccentric bushing (7) and eccentric bush (8); Dust-separation ring (3) is installed on the main shaft (12); Dust-separation ring (3) is positioned between mantle body (1) and the slip ring cover (2), it is characterized in that: dust-separation ring (3) constitutes interior ring (11) and outer shroud (10) interference fit by ring (11) and nylon outer shroud (10) in the steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120244386 CN202155208U (en) | 2011-07-12 | 2011-07-12 | Hydraulic cone crusher and dustproof ring structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120244386 CN202155208U (en) | 2011-07-12 | 2011-07-12 | Hydraulic cone crusher and dustproof ring structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155208U true CN202155208U (en) | 2012-03-07 |
Family
ID=45762858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120244386 Expired - Fee Related CN202155208U (en) | 2011-07-12 | 2011-07-12 | Hydraulic cone crusher and dustproof ring structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155208U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521291A (en) * | 2013-08-28 | 2014-01-22 | 浙江双金机械集团股份有限公司 | Main shaft copper sleeve specially used for cone sand making machine and lubricating and cooling method |
| CN108644382A (en) * | 2018-04-25 | 2018-10-12 | 北方重工富勒（沈阳）矿业有限公司 | A kind of gyratory crusher dissection type sealing structure |
| CN110280335A (en) * | 2019-07-30 | 2019-09-27 | 浙江通惠矿山机械有限公司 | A kind of dustproof construction for gyratory crusher |
| CN112833186A (en) * | 2021-02-23 | 2021-05-25 | 浙江双金机械集团股份有限公司 | Novel single-cylinder hydraulic cone crusher and method |
| CN112855938A (en) * | 2021-02-23 | 2021-05-28 | 浙江双金机械集团股份有限公司 | Oil scraper ring of single-cylinder hydraulic cone crusher and dynamic sealing method |
-
2011
- 2011-07-12 CN CN 201120244386 patent/CN202155208U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521291A (en) * | 2013-08-28 | 2014-01-22 | 浙江双金机械集团股份有限公司 | Main shaft copper sleeve specially used for cone sand making machine and lubricating and cooling method |
| CN108644382A (en) * | 2018-04-25 | 2018-10-12 | 北方重工富勒（沈阳）矿业有限公司 | A kind of gyratory crusher dissection type sealing structure |
| CN110280335A (en) * | 2019-07-30 | 2019-09-27 | 浙江通惠矿山机械有限公司 | A kind of dustproof construction for gyratory crusher |
| CN112833186A (en) * | 2021-02-23 | 2021-05-25 | 浙江双金机械集团股份有限公司 | Novel single-cylinder hydraulic cone crusher and method |
| CN112855938A (en) * | 2021-02-23 | 2021-05-28 | 浙江双金机械集团股份有限公司 | Oil scraper ring of single-cylinder hydraulic cone crusher and dynamic sealing method |
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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: 20120307 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |