CN203990731U - A kind of hydraulic lock compact form gyratory crusher - Google Patents
A kind of hydraulic lock compact form gyratory crusher Download PDFInfo
- Publication number
- CN203990731U CN203990731U CN201420105662.0U CN201420105662U CN203990731U CN 203990731 U CN203990731 U CN 203990731U CN 201420105662 U CN201420105662 U CN 201420105662U CN 203990731 U CN203990731 U CN 203990731U
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- Prior art keywords
- gyratory crusher
- locking cylinder
- cylinder
- locking
- compact form
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- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 13
- 239000004575 stone Substances 0.000 abstract description 21
- 241000239290 Araneae Species 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 210000000515 tooth Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a kind ofly can adjust gyratory crusher without spanner a kind of hydraulic lock compact form gyratory crusher that carries out powerful friction locking between swivel nut and upper spider engaging tooth, comprise gyratory crusher, between described gyratory crusher hat stand assembly and adjustment swivel nut, adopt many locking cylinder assemblies lockings.Advantage: the one, start gyratory crusher hat stand assembly and adjusted the precedent that adopts the locking of hydraulic die cushion sheet between swivel nut; The 2nd, the change that has solved spacing (Longkou) between the loosening anti-wear fixed sleeve causing of adjustment swivel nut set bolt that background technology exists and anti-wear fixed sleeve, the defect of having avoided broken building stones granular size relatively cannot guarantee, guaranteed crushed stone item matter.
Description
Technical field
The utility model relates to a kind ofly can adjust gyratory crusher without spanner a kind of hydraulic lock compact form gyratory crusher that carries out powerful friction locking between swivel nut and upper spider engaging tooth, belongs to gyratory crusher and manufactures field.
Background technology
CN202803300U, title " gyratory crusher ", described gyratory crusher comprises main body, power transmission shaft, bevel gear pair, eccentric bushing, lining, circular cone body, bowl watt, power transmission shaft is positioned on main body, bevel gear pair is fixed on one end of power transmission shaft, eccentric bushing is connected with bevel gear pair, lining is positioned at eccentric bushing and fits with circular cone body, circular cone body has a bottom main shaft, bottom main shaft to be shaped as equal diameter cylindric, the top of circular cone body is uniform to the eccentricity value of bottom, bowl watt is flat bowl watt, bowl watt is positioned on main body and is positioned at the top of eccentric bushing.Its weak point: cannot positive lock owing to adjusting between swivel nut and upper casing, the impulsive force that disintegrating machine produces in the process of broken building stones forces broken the Longkou that is used in crushed stone to change, and causes the big or small relativity of broken stone to guarantee.
Utility model content
Purpose of design: avoid the weak point in background technology, design and a kind ofly gyratory crusher can be adjusted to a kind of hydraulic lock compact form gyratory crusher that carries out powerful friction locking between swivel nut and upper spider engaging tooth without spanner.
Design: in order to realize above-mentioned purpose of design.1, between gyratory crusher hat stand assembly and adjustment swivel nut, adopting the design of many locking cylinder assemblies lockings, is one of technical characterictic of the present utility model.Can the object of doing be like this: in the broken building stones process of gyratory crusher, keep adjusting the stable of swivel nut fixed position, be directly connected to broken building stones accent spacing (Longkou) and can keep stable, and can Longkou keep the stable size that is directly connected to broken building stones particle keep relative uniformity, can keep crushed stone item matter relatively consistent.Because adjust directly fixing anti-wear fixed sleeve of swivel nut working face, and fixing on the mantle relative with anti-wear fixed sleeve be anti-wear movable sleeve, between anti-wear movable sleeve and anti-wear fixed sleeve, form and between chamber, be Longkou, the application adopts many locking cylinder assembly lockings to adjust swivel nut and hat stand assembly, in its many locking cylinder assemblies, hydraulic cylinder is equivalent to hydraulic pressure pad, when the pressure release of hydraulic pressure pad, can realize and adjust manually easily locking or unlatching between swivel nut and hat stand assembly, and after the pressurization of hydraulic pressure pad, see through hydraulic pressure pad and successfully realized again reliable the fixing between whole swivel nut and hat stand assembly, solved huge opposition that broken building stones machine Longkou produces due to broken building stones in broken building stones process to adjusting the impact of fixing and bonding force between swivel nut and hat stand assembly, both guaranteed to adjust reliable the fixing between swivel nut and hat stand assembly, guaranteed again the stability of the broken building stones spacing in Longkou, guaranteed the relative uniformity of crushed stone item matter.2, in locking cylinder assembly, clamping screw, through locking cylinder piston and the design that adjustment swivel nut spins, is two of technical characterictic of the present utility model.The object of doing is like this: because bolt hole is opened at locking cylinder piston center, and the top of locking screw tightening latch is polished rod, bottom is screw mandrel, when clamping screw passes locking cylinder piston, its clamping screw cap is stuck in locking cylinder piston central through hole upper surface, and in top polished rod in locking screw tightening latch and locking cylinder piston, bolt hole wall is and is slidably matched, the screw mandrel of bottom spins with adjustment swivel nut, when locking cylinder assembly is worked, hydraulic oil drives on locking cylinder piston and moves, on locking cylinder piston driving locking screw tightening latch, move, while moving on clamping screw drive adjustment swivel nut, because upper spider is intermeshing with adjustment swivel nut, thereby adjust swivel nut on move to force to adjust between swivel nut and upper spider engaging tooth and form the powerful combination that rubs, this brute force friction is combined under the effect of hydraulic locking cylinder assembly, force the combination of adjusting between swivel nut and upper spider that loosening phenomenon can not occur, thereby guaranteed the uniformity of broken building stones machine Longkou spacing size, thereby guaranteed the relative uniformity of crushed stone item matter.3, the setting of accumulator in many locking cylinder assemblies is three of technical characterictic of the present utility model.The object of doing is like this: due to the not only effect of tool absorption hydraulic shock of hydraulic accumulator, and there is hydraulic pressure and arrange and control to control function, it can either absorb in broken building stones crusher machine process hydraulic pressure pad percussion, guarantee the fixed reliability of hydraulic pressure pad hydraulic permanent lock, can set value according to hydraulic pressure the self-insurance of practical hydraulic pressure pad again, and by the self-insurance of hydraulic pressure pad, prevent from crossing iron, non-pulverizing property foreign matter to adjusting the destructiveness damage of swivel nut in shattering process.4, in locking cylinder assembly under the Y type on T-shaped cylinder top sealing notch along cylinder diameter and the poor design that is equal to or less than U-shaped sealing ring wall thickness in y-type seal ring of Y type seal groove upper edge cylinder diameter, be four of technical characterictic of the present utility model.The object of doing is like this: the contact area that has both increased locking cylinder piston and hydraulic oil, formed again hydraulic circuit, make hydraulic oil enter easily the U-shaped of y-type seal ring recessed in and by U-shaped sealing ring wall spreading, make outer wall and the formation of locking cylinder cylinder body of U-shaped sealing ring wall be with means of press seals and this sealing load with pressure to equal oil pressure in oil pocket, thereby guarantee that in oil pocket, oil pressure can not revealed.5, the screw rod top of clamping screw is the design that polished rod, bottom are screw mandrel, is five of technical characterictic of the present utility model.The object of doing is like this: because the top of locking screw tightening latch is polished rod, when locking cylinder piston bush is during at polished rod, its polished rod had both met locking cylinder piston and had moved up and down, again can be when locking cylinder assembly generation hydraulic pressure be revealed, together lock and adjust swivel nut and hat stand assembly with locking cylinder piston, locking cylinder piston when a little is just as pad.
Technical scheme: a kind of hydraulic lock compact form gyratory crusher, comprise gyratory crusher, between described gyratory crusher hat stand assembly and adjustment swivel nut, adopt many locking cylinder assemblies lockings.
The utility model is compared with background technology, and the one, start gyratory crusher hat stand assembly and adjusted the precedent that adopts the locking of hydraulic die cushion sheet between swivel nut; The 2nd, the change that has solved spacing (Longkou) between the loosening anti-wear fixed sleeve causing of adjustment swivel nut set bolt that background technology exists and anti-wear fixed sleeve, the defect of having avoided broken building stones granular size relatively cannot guarantee, guaranteed crushed stone item matter.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of hydraulic lock compact form gyratory crusher.
Fig. 2 is the structural representation of locking cylinder assembly.
Fig. 3 is the structural representation of locking cylinder piston.
Fig. 4 is the structural representation of locking cylinder body.
Fig. 5 is the structural representation of locking cylinder oil cake arrange.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-5.A hydraulic lock compact form gyratory crusher, comprises gyratory crusher, and described gyratory crusher hat stand assembly 2 and 3 of adjustment swivel nuts adopt 1 locking of many locking cylinder assemblies.Adopt many locking cylinder assembly lockings to adjust swivel nut 3 and hat stand assembly 2, just be equivalent to many locking cylinders total 1 one-tenth as hydraulic pressure pad, by hydraulic pressure pad, open and press the object that reaches locking, when the pressure release of hydraulic pressure pad, can realize and adjust swivel nut 3 and 2 manually easily locking or unlatchings of hat stand assembly, and after the pressurization of hydraulic pressure pad, see through hydraulic pressure pad and successfully realized again and adjust the reliable fixing of swivel nut 3 and 2 of hat stand assemblies, avoid the impact of broken building stones opposition on fixing and bonding force between adjustment swivel nut 3 and hat stand assembly 2.In described locking cylinder assembly 1, clamping screw 17 spins through locking cylinder piston 16 and adjustment swivel nut 3.In described locking cylinder assembly 1, locking cylinder piston 16 walls are sealed and matched with locking cylinder cylinder body 15 by O RunddichtringO 11 and shape sealing ring 14, y-type seal ring 12 and y-type seal ring 13, and clamping screw 17 passes locking cylinder piston 16 and clamping screw 17 bars and locking cylinder piston 16 bar holes and is slidably matched.Described locking cylinder cylinder body 15 upper ends coordinate with lock nut 18 lockings.It is up big and down small T-shaped cylinder that described locking cylinder piston 16 is diameter, T-shaped cylinder top has O type seal groove 111 and Y type seal groove 112, under the Y type sealing notch on T-shaped cylinder top, along cylinder 114 diameters, be less than Y type seal groove upper edge cylinder 113 diameters, O RunddichtringO 11, y-type seal ring 12 lay respectively in seal groove separately.Under the Y type sealing notch on described T-shaped cylinder top along cylinder diameter and Y type seal groove upper edge cylinder diameter is poor is equal to or less than U-shaped sealing ring wall thickness in y-type seal ring.Described locking cylinder cylinder body 15 internal diameters consist of three kinds of different cavity footpaths of large, medium and small stairstepping from top to bottom, and oil pocket is positioned at lumen 19, and oil inlet and outlet 20 is communicated with lumen, and little cavity wall has O type seal groove 11 and Y type seal groove 116.Described locking cylinder cylinder body 15 epicoeles are suitable for reading interior along chamfering, and loculus is suitable for reading interior along chamfering.On described many locking cylinder assemblies 1, tri-of locking cylinder threeway 117(are housed respectively) or locking cylinder four-way 118 and many locking cylinder assemblies 1 on threeway 117, four-way 118 and high-pressure oil pipe 119(6 circle high-pressure oil pipe) be communicated with, two locking cylinder four-ways 118 connect respectively petrol station and accumulator 120.
Its hydraulic lock compact form gyratory crusher hydraulic locking method, when the broken building stones mouth spacing that the anti-wear fixed sleeve 4 on being positioned at adjustment swivel nut 3 and the anti-wear movable sleeve 6 on mantle 5 form is set up, clamping screw 17 in twistlock cylinder assembly 1, make clamping screw 17 and adjust after swivel nut 3 hand Screws, now Hydraulic Station injects hydraulic oil by high-pressure oil pipe to the oil pocket in locking cylinder assembly 1, hydraulic oil in oil pocket promotes locking cylinder piston 16 and moves up, when locking cylinder piston 16 upper surfaces drive clamping screw 17 to top offset, clamping screw 17 drives to adjust to move on swivel nuts 3 and forces and adjust powerful friction between intermeshing upper spider 7 engaging tooths of swivel nut 3 and contact, thereby reach the object that swivel nut 3 and hat stand assembly 2 are adjusted in locking.Lock nut 18 is screwed on locking cylinder cylinder body 15 and makes and is matched in clearance between lock nut 18 cap inwalls and clamping screw 17 caps.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than the restriction to the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing, all falls in protection domain of the present utility model.
Claims (8)
1. a hydraulic lock compact form gyratory crusher, comprises gyratory crusher, it is characterized in that: between described gyratory crusher hat stand assembly (2) and adjustment swivel nut (3), adopt many locking cylinder assemblies (1) locking; In described locking cylinder assembly (1), locking cylinder piston (16) wall is sealed and matched with locking cylinder cylinder body (15) by O RunddichtringO (11) and shape sealing ring (14), y-type seal ring (12) and y-type seal ring (13), and clamping screw (17) passes locking cylinder piston (16) and clamping screw (17) bar and locking cylinder piston (16) bar hole and is slidably matched.
2. hydraulic lock compact form gyratory crusher according to claim 1, is characterized in that: in described locking cylinder assembly (1), clamping screw (17) spins through locking cylinder piston (16) and adjustment swivel nut (3).
3. hydraulic lock compact form gyratory crusher according to claim 1, is characterized in that: described locking cylinder cylinder body (15) upper end coordinates with lock nut (18) locking.
4. hydraulic lock compact form gyratory crusher according to claim 1, it is characterized in that: it is up big and down small T-shaped cylinder that described locking cylinder piston (16) is diameter, T-shaped cylinder top has O type seal groove (111) and Y type seal groove (112), under the Y type sealing notch on T-shaped cylinder top, along cylinder (114) diameter, be less than Y type seal groove upper edge cylinder (113) diameter, O RunddichtringO (11), y-type seal ring (12) lay respectively in seal groove separately.
5. hydraulic lock compact form gyratory crusher according to claim 4, is characterized in that: under the Y type sealing notch on described T-shaped cylinder top along cylinder diameter and Y type seal groove upper edge cylinder diameter is poor is equal to or less than U-shaped sealing ring wall thickness in y-type seal ring.
6. hydraulic lock compact form gyratory crusher according to claim 1, it is characterized in that: described locking cylinder cylinder body (15) internal diameter consists of three kinds of different cavity footpaths of large, medium and small stairstepping from top to bottom, oil pocket is positioned at lumen (19), oil inlet and outlet (20) is communicated with lumen, and little cavity wall has O type seal groove (11) and Y type seal groove (116).
7. hydraulic lock compact form gyratory crusher according to claim 1, is characterized in that: described locking cylinder cylinder body (15) epicoele is suitable for reading interior along chamfering, and loculus is suitable for reading interior along chamfering.
8. hydraulic lock compact form gyratory crusher according to claim 1, it is characterized in that: the threeway (117), the four-way (118) that on described many locking cylinder assemblies (1), are equipped with respectively on locking cylinder threeway (117) or locking cylinder four-way (118) and many locking cylinder assemblies (1) are communicated with high-pressure oil pipe (119), and two locking cylinder four-ways (118) connect respectively petrol station and accumulator (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105662.0U CN203990731U (en) | 2014-03-10 | 2014-03-10 | A kind of hydraulic lock compact form gyratory crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105662.0U CN203990731U (en) | 2014-03-10 | 2014-03-10 | A kind of hydraulic lock compact form gyratory crusher |
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| Publication Number | Publication Date |
|---|---|
| CN203990731U true CN203990731U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105662.0U Expired - Lifetime CN203990731U (en) | 2014-03-10 | 2014-03-10 | A kind of hydraulic lock compact form gyratory crusher |
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| Country | Link |
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| CN (1) | CN203990731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920561A (en) * | 2014-03-10 | 2014-07-16 | 浙江双金机械集团股份有限公司 | Hydraulic lock type cone crusher and locking method |
-
2014
- 2014-03-10 CN CN201420105662.0U patent/CN203990731U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920561A (en) * | 2014-03-10 | 2014-07-16 | 浙江双金机械集团股份有限公司 | Hydraulic lock type cone crusher and locking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |