CN203818099U - Positioning sheet for replacing seal ring of oil cylinder of conical crusher - Google Patents
Positioning sheet for replacing seal ring of oil cylinder of conical crusher Download PDFInfo
- Publication number
- CN203818099U CN203818099U CN201420145419.1U CN201420145419U CN203818099U CN 203818099 U CN203818099 U CN 203818099U CN 201420145419 U CN201420145419 U CN 201420145419U CN 203818099 U CN203818099 U CN 203818099U
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- China
- Prior art keywords
- seal ring
- oil cylinder
- piston
- replacing
- sector
- 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 - Lifetime
Links
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 2
- 241000239290 Araneae Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000628997 Flos Species 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- PPTYJKAXVCCBDU-UHFFFAOYSA-N Rohypnol Chemical compound N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1F PPTYJKAXVCCBDU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
A positioning sheet for replacing a seal ring of an oil cylinder of a conical crusher is provided with a sector sheet; one arc-direction waist hole and a radial waist hole are respectively formed in two sides of the arc direction of the sector sheet; during specific implement, the central angle of the sector sheet is 90 degrees. The sector ring is used to be clamped in a U-shaped slot in the outer annular surface of a piston, and then the sector ring is fixed on the lower end surface of a cylinder body, so the positioning of the piston is realized, and the replacement operation of the seal ring is facilitated. As an oil cylinder assembly does not to be integrally assembled in the replacement process, the positioning sheet for replacing the seal ring of the oil cylinder of the conical crusher has the advantages of time saving, labor saving and efficiency.
Description
Technical field
The utility model belongs to a kind of orientation tool, especially belongs to a kind of spacer using when changing conic crusher cylinder seal.
Technical background
In the industries such as metallurgy, building, chemistry and silicate, gyratory crusher is a kind of common equipment of broken raw material, and its structure generally includes feed hopper, upper spider, determines tapering, mantle portion, power transmission shaft, main shaft, support and hydraulic cylinder assembly etc.Feed hopper is positioned at the top of support top, determine on internal chamber wall that tapering is arranged on upper spider, main shaft with determine tapering match vertical to the middle part that is arranged on body inner chamber.Hydraulic cylinder assembly comprises gray iron and built-in piston thereof, and cylinder body top attachment is below support, and cylinder cap is connected on the lower surface of cylinder body.During work, main shaft carries mantle portion and does swing campaign under power transmission shaft drives, and utilizes the outer wall and clearance-type extruding, the impact of determining tapering inwall of mantle portion, realizes the fragmentation to material, and the material after fragmentation is discharged through the floss hole of bottom.The effect of hydraulic cylinder assembly is to regulate disintegrating machine floss hole size by piston movement, realizes the granular size that regulates material fragmentation.Problem is: the V-shaped seal ring being arranged on piston external annulus is a consumable accessory, need to frequently change, and during replacing, needs integral body to unload hydraulic cylinder assembly, and the efficiency that wastes time and energy is low, makes each replacing all become the work of a more complicated, and has a strong impact on production.
Summary of the invention
For solving the problems of the technologies described above, the utility model aims to provide a kind of gyratory crusher cylinder seal replacing spacer, while utilizing this spacer to change V-shaped seal ring, does not need integral body to unload hydraulic cylinder assembly, therefore, has advantages of that time saving and energy saving efficiency is high.
For addressing the above problem, the utility model has adopted following technical proposals, this gyratory crusher cylinder seal replacing spacer, its structural feature is: there is a fanning strip, the arc of this fanning strip to both sides, have an arc to waist hole and waist hole radially.
Further, the central angle of described fanning strip is 90 degree.
Beneficial effect: the utility model in use, first sheds the fixedly lag bolt of cylinder cap, meanwhile, separately with two stay bolts location cylinder caps, is not separated cylinder cap and hangs and be connected on cylinder body with cylinder body.Now, utilize cylinder cap of length acquisition of stay bolt and the axial distance that cylinder body is separated, make pistons end stretch out cylinder port, with two symmetrically arranged spacers, fix piston, that is: the inner circle of fanning strip snaps in the U-shaped groove on piston outer ring surface, and fanning strip is fixed on cylinder body, realize the location of piston.Now, can carry out the replacing of V-shaped seal ring.Change completely, shed fanning strip, make piston reset, with lag bolt, fixedly shed stay bolt when cylinder cap, complete replacing operation.Due in Renewal process, do not need integral body to unload hydraulic cylinder assembly, therefore, have advantages of that time saving and energy saving efficiency is high.
For sharpening understanding, below by embodiment, also by reference to the accompanying drawings the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of the utility model.
Fig. 2 is the vertical section structure schematic diagram of existing gyratory crusher.
Fig. 3 is the perspective view of hydraulic cylinder assembly in Fig. 2.
In figure: jib cap 1, upper spider 2, determines tapering 3, mantle portion 4, power transmission shaft 5, main shaft 6, support 7, hydraulic cylinder assembly 8, cylinder body 81, cylinder body top 811, lower surface screw 812, piston 82, U-shaped groove 821, v-ring pressure ring 83, junk ring bolt 84, v-ring 85, fanning strip 9, arc is to waist hole 91, and radially waist hole 92.
The specific embodiment
Referring to Fig. 1, and in conjunction with Fig. 2 and Fig. 3.This gyratory crusher cylinder seal replacing spacer, is that a slice has certain thickness fanning strip 9, at the arc of fanning strip 9, has arc to waist hole 91 and waist hole 92 radially to both sides, with facilitate adjust fixing.Arc is to waist hole 91 and radially the spacing distance, size etc. in waist hole 92 should be suitable with gap, the size of cylinder body 81 lower surface screws 812.During concrete enforcement, the central angle of fanning strip 9 is preferably 90 degree, and firmness is high, and its radial width should, under stationary state, can be guaranteed to snap in the U-shaped groove 821 of piston 82.
Referring to Fig. 2, and in conjunction with Fig. 1 and Fig. 3, for clear, represent, in Fig. 2, do not draw the structure of cylinder cap and two stay bolts.During operation, first shed the fixedly lag bolt of cylinder cap, meanwhile, separately with two stay bolts, screw in location cylinder cap in foramen primum, make cylinder cap not be separated with cylinder body 81 and hang the bottom that is connected in cylinder body 81.Now, utilize the length of stay bolt to obtain the axial distance that a cylinder cap and cylinder body 81 are separated, make the bottom of piston 82 stretch out the cylinder port of cylinder body 81 bottoms.Then, with two symmetrically arranged fanning strips 9, fix piston 82, that is: the inner circle of fanning strip 9 snaps in the U-shaped groove 821 on piston 82 outer ring surfaces (U-shaped groove 821 is existing piston structures), by arc to waist hole 91 and waist hole 92 radially, fanning strip 9 is fixed on the lower surface screw 812 of cylinder body 81 to the location of realizing piston 82.Now, carry out the replacing of V-shaped seal ring 85, that is: unload all junk ring bolts 84, take off successively v-ring pressure ring 83, v-ring 85.Change completely, unload two fanning strips 9, piston 82 is resetted, fix after v-ring pressure ring 83, with lag bolt, fixedly shed stay bolt when cylinder cap, complete replacing operation.
Above-described embodiment is only explanation flesh and blood of the present utility model, and should not be considered as the concrete restriction to the utility model structure, and any simple deformation design of having done according to embodiment, all should include protection domain of the present utility model in.
Claims (2)
1. a gyratory crusher cylinder seal replacing spacer, is characterized in that: have a fanning strip (9), at the arc of this fanning strip (9), have an arc to waist hole (91) and one radially waist hole (92) to both sides.
2. spacer as claimed in claim 1, is characterized in that: the central angle of described fanning strip (9) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145419.1U CN203818099U (en) | 2014-03-28 | 2014-03-28 | Positioning sheet for replacing seal ring of oil cylinder of conical crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145419.1U CN203818099U (en) | 2014-03-28 | 2014-03-28 | Positioning sheet for replacing seal ring of oil cylinder of conical crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818099U true CN203818099U (en) | 2014-09-10 |
Family
ID=51473642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145419.1U Expired - Lifetime CN203818099U (en) | 2014-03-28 | 2014-03-28 | Positioning sheet for replacing seal ring of oil cylinder of conical crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202527A (en) * | 2019-06-14 | 2019-09-06 | 南昌矿山机械有限公司 | Single-Cylinder Hydraulic Cone Crusher upper spider attaching/detaching apparatus and method |
| CN114192217A (en) * | 2021-11-09 | 2022-03-18 | 湖南柿竹园有色金属有限责任公司 | Maintenance method of CH series cone crusher |
-
2014
- 2014-03-28 CN CN201420145419.1U patent/CN203818099U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202527A (en) * | 2019-06-14 | 2019-09-06 | 南昌矿山机械有限公司 | Single-Cylinder Hydraulic Cone Crusher upper spider attaching/detaching apparatus and method |
| CN110202527B (en) * | 2019-06-14 | 2023-06-16 | 南昌矿机集团股份有限公司 | Device and method for disassembling and assembling upper frame of single-cylinder hydraulic cone crusher |
| CN114192217A (en) * | 2021-11-09 | 2022-03-18 | 湖南柿竹园有色金属有限责任公司 | Maintenance method of CH series cone crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324000 No. 8 Nanshan Road, Qujiang District, Zhejiang, Quzhou Patentee after: ZHEJIANG MEIANPU MINE MACHINERY Co.,Ltd. Address before: 324000 No. 8 Nanshan Road, Qujiang District, Zhejiang, Quzhou Patentee before: Quzhou MP Mining Equipment Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |