CN202580025U - Sealing device of impact crusher - Google Patents
Sealing device of impact crusher Download PDFInfo
- Publication number
- CN202580025U CN202580025U CN 201220165462 CN201220165462U CN202580025U CN 202580025 U CN202580025 U CN 202580025U CN 201220165462 CN201220165462 CN 201220165462 CN 201220165462 U CN201220165462 U CN 201220165462U CN 202580025 U CN202580025 U CN 202580025U
- Authority
- CN
- China
- Prior art keywords
- impact crusher
- sealing device
- end cap
- sealing
- utility
- 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
Links
- 238000007789 sealing Methods 0.000 title abstract description 11
- 210000004907 gland Anatomy 0.000 claims description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a sealing device of an impact crusher. The sealing device is characterized by comprising a shaft sleeve, an end cover and a sealing sleeve, wherein the shaft sleeve is fixed onto a spindle of the impact crusher, the end cover is sleeved on the shaft sleeve, and an oil-resistant sealing ring is arranged between the end cover and the sealing sleeve. Compared with the prior art, the sealing device of the impact crusher has the advantages that the sealing device is simple in structure, and dust can be effectively prevented from entering the sealing device, accordingly, the service life of the sealing device is prolonged, repair frequency of a main unit is reduced, and normal running of equipment is guaranteed.
Description
Technical field
The utility model relates to
OnePlant the seal arrangement of impact crusher.
Background technique
Disintegrator is the first road equipment of bargh's crushing process, influences huge for mining, ore dressing production.The production practices of being open to the custom find that there is considerable restraint at its dust sealing position to the normal operation of disintegrator.The seal arrangement that adopts now is easy to invade dust, causes wearing and tearing, shortens the working life of vertical shaft, thereby influences the ordinary production situation, and cost increases.
The model utility content
The utility model technical problem to be solved is, overcomes the defective that existing technology exists, and a kind of seal arrangement that can effectively prevent the impact crusher that dust gets into is provided.
The utility model addresses the above problem the technological scheme that is adopted: the seal arrangement of this impact crusher; It is characterized in that: comprise axle sleeve, end cap, stuffing box gland; Said axle sleeve is fixed on the main shaft of impact crusher; Said end cap is enclosed within on the axle sleeve, is provided with oil-resistant seal ring between said end cap, the stuffing box gland.
The diameter of the said stuffing box gland of the utility model is greater than the diameter of end cap.Adopt this structure can prevent effectively that dust from getting into seal arrangement.
The race diameter of the said stuffing box gland of the utility model is 500mm.
The utility model compared with prior art has the following advantages: simple in structure, can prevent effectively that dust from getting into seal arrangement, thereby prolong working life that reduce the main frame maintenance frequency, assurance equipment runs well.
Description of drawings
Fig. 1 is the utility model embodiment's a mounting structure schematic representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1; The seal arrangement of present embodiment impact crusher comprises axle sleeve 1, end cap 2, stuffing box gland 3, and said axle sleeve 1 is fixed on the main shaft 4 of impact crusher; Said end cap 2 is enclosed within on the axle sleeve 1, is provided with oil-resistant seal ring between said end cap 2, the stuffing box gland 3.The diameter of stuffing box gland 3 is greater than the diameter of end cap 2.The race diameter D of stuffing box gland 3 is 500mm.
Though the utility model with embodiment openly as above; But it is not in order to limit the protection domain of the utility model; Any technician who is familiar with this technology, change and the retouching in design that does not break away from the utility model and scope, done all should belong to the protection domain of the utility model.
Claims (3)
1. the seal arrangement of an impact crusher, it is characterized in that: comprise axle sleeve, end cap, stuffing box gland, said axle sleeve is fixed on the main shaft of impact crusher, and said end cap is enclosed within on the axle sleeve, is provided with oil-resistant seal ring between said end cap, the stuffing box gland.
2. the seal arrangement of impact crusher according to claim 1, it is characterized in that: the diameter of said stuffing box gland is greater than the diameter of end cap.
3. the seal arrangement of impact crusher according to claim 2, it is characterized in that: the race diameter of said stuffing box gland is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165462 CN202580025U (en) | 2012-04-18 | 2012-04-18 | Sealing device of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165462 CN202580025U (en) | 2012-04-18 | 2012-04-18 | Sealing device of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580025U true CN202580025U (en) | 2012-12-05 |
Family
ID=47249438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220165462 Expired - Fee Related CN202580025U (en) | 2012-04-18 | 2012-04-18 | Sealing device of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140656A (en) * | 2020-02-28 | 2020-05-12 | 浙江尤奈特电机有限公司 | Sealing structure |
| CN112177931A (en) * | 2019-07-03 | 2021-01-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body subassembly, compressor and indirect heating equipment |
-
2012
- 2012-04-18 CN CN 201220165462 patent/CN202580025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177931A (en) * | 2019-07-03 | 2021-01-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body subassembly, compressor and indirect heating equipment |
| CN111140656A (en) * | 2020-02-28 | 2020-05-12 | 浙江尤奈特电机有限公司 | Sealing structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203604655U (en) | Combined sealing structure of main bearing of roller press | |
| CN202756618U (en) | Breaking cone part spindle device for single cylinder hydraulic cone crusher | |
| CN202460559U (en) | Stirring shaft sealing device capable of preventing sand from entering | |
| CN202251838U (en) | Front end cover of speed reducer | |
| CN203329776U (en) | Discharging end cover of grate ball mill | |
| CN203239769U (en) | Bearing dustproof sealing device | |
| CN202431927U (en) | Dust cap for bearing of reducer | |
| CN203639599U (en) | Crucible rotation magnetic sealing device | |
| CN203470058U (en) | Roll crusher sealing device | |
| CN201582395U (en) | Bearing oil seal for train | |
| CN202545762U (en) | Wheel-side reducer | |
| CN201553463U (en) | Scrapping plate guide wheel device for scrapping plate conveyor | |
| CN203214661U (en) | Front seal structure of head frame of grinding carriage | |
| CN201934013U (en) | Slurry prevention power head | |
| CN201363424Y (en) | Vertical shaft sealing device of vertical shaft impact crusher | |
| CN202991895U (en) | Bearing protector with cooling function | |
| CN203023300U (en) | Cement vertical mill separator bearing sealing structure | |
| CN202274090U (en) | Waterproof and dustproof device on engineering machinery upper frame | |
| CN202348988U (en) | Highly dustproof bearing | |
| CN201653153U (en) | A labyrinth-type dust-proof device for the slewing bearing of the electric furnace door frame | |
| CN204262712U (en) | Axostylus axostyle installing mechanism | |
| CN202334107U (en) | Motor end cover external oil receiving device | |
| CN202943535U (en) | Grinding machine grinding wheel cover | |
| CN203355845U (en) | Sealing device of cone crusher | |
| CN204122169U (en) | Hollow roll body and with the cracker teeth roller of mutual interlocking gear |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170418 |