CN204164059U - A kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path - Google Patents
A kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path Download PDFInfo
- Publication number
- CN204164059U CN204164059U CN201420563725.7U CN201420563725U CN204164059U CN 204164059 U CN204164059 U CN 204164059U CN 201420563725 U CN201420563725 U CN 201420563725U CN 204164059 U CN204164059 U CN 204164059U
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- Prior art keywords
- oil
- hydraulic
- lubricating
- pipe
- oil pipe
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- 239000003921 oil Substances 0.000 title claims abstract description 265
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 57
- 239000000314 lubricant Substances 0.000 claims abstract description 45
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 37
- 230000001050 lubricating effect Effects 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000005461 lubrication Methods 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path, it is arranged on gyratory crusher, be connected with the oil cylinder be positioned on gyratory crusher by oil pipe, it is characterized in that: comprise housing, oil hydraulic circuit and lubricating loop is provided with in the inside of described housing, described oil hydraulic circuit comprises the hydraulic oil container for storing hydraulic oil being arranged on enclosure interior, described hydraulic oil container connects one for providing hydraulic power by oil pipe, there is two circuit hydraulic-pressure pump, the two ends of described hydraulic-pressure pump are imported and exported and are connected a control valve by oil pipe, accumulator is connected by oil pipe, described accumulator is connected with described oil cylinder by oil pipe, the utility model also comprises described lubricating loop, described lubricating oil filter is directly connected with described lubricant oil oil pipe by oil pipe, and described oil cylinder is connected with described Lubricating oil tank by oil return oil pipe, the utility model can take away the wearing and tearing waste residue produced by running in disintegrator, reduces waste residue to the secondary injury of disintegrator, increases working life, increases the circulation of oil circuit and better lubrication effect simultaneously, thus ensures the safe and stable operation of disintegrator.
Description
Technical field
The utility model relates to mining machinery field, is a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path.
Background technique
Gyratory crusher is widely used in mining machinery, is mainly used in ore and the rock of more than more broken medium and medium hardness.When needing the material particles size of controlled fragmentation or mincing in difficulties such as running into iron block, need to control in time main shaft move up and down adjust the gap between mantle liner plate and quiet cone liner plate; Utilize mechanical transmission or manual operations that the hydraulic type spindle breaker developed in recent years regulates main shaft to move up and down relatively by hydraulic system regulate, and drastically increase working efficiency.
But it is not high that hydraulic system of the prior art is still present in sensitivity, and speed of response is unhappy, the problems such as oil circuit sealing is not high.The bearing load of the moving element of gyratory crusher is comparatively large, and therefore reasonably lubrication system directly affects the working efficiency of gyratory crusher and the working life of component.Several large key element that prior art affects the lubrication system performance of gyratory crusher is: the oil mass size of lubricant oil, the sealing in the pressure of lubricant oil, the control of oil temperature and whole loop and reliability, maintainability, safety and human factors.
Model utility content
The purpose of this utility model is to provide a kind of hydraulic control valve on gyratory crusher, the wearing and tearing waste residue produced by running in disintegrator can be taken away, reduce waste residue to the secondary injury of disintegrator, increase working life, increase the circulation of oil circuit and better lubrication effect simultaneously, thus ensure the safe and stable operation of disintegrator.
For achieving the above object, the technical solution of the utility model is:
A kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path, it is arranged on gyratory crusher, be connected with the oil cylinder be positioned on gyratory crusher by oil pipe, it is characterized in that: comprise housing, oil hydraulic circuit and lubricating loop is provided with in the inside of described housing, described oil hydraulic circuit comprises the hydraulic oil container for storing hydraulic oil being arranged on enclosure interior, described hydraulic oil container connects one for providing hydraulic power by oil pipe, there is two circuit hydraulic-pressure pump, the two ends of described hydraulic-pressure pump are imported and exported and are connected a control valve by oil pipe, described control valve forms 5 import and export:
Wherein 2 are connected with described hydraulic-pressure pump;
Wherein 1 directly connects hydraulic oil container by oil pipe;
Wherein 1 connects the filter cleaner being used for filtered fluid force feed by oil pipe, and described filter cleaner is directly connected with described hydraulic oil container;
Wherein 1 connects accumulator by oil pipe, and described accumulator is connected with described oil cylinder by oil pipe;
Described lubricating loop comprises the Lubricating oil tank for storing lubricant oil be arranged in housing, described Lubricating oil tank connects lubricant oil oil pump by oil pipe, the other end of described lubricant oil oil pump connects lubricating oil filter by oil pipe, a port of described lubricating oil filter connects cooling blower by oil pipe, described cooling blower connects lubricant oil oil pipe, and the another port of described lubricant oil oil pipe connects oil cylinder by oil pipe; Described lubricating oil filter is directly connected with described lubricant oil oil pipe by oil pipe, and described oil cylinder is connected with described Lubricating oil tank by oil return oil pipe.
Do further preferably to the utility model, described hydraulic-pressure pump and described lubricating pump adopt and are horizontally arranged on housing bottom.
The utility model is done further preferably, 1 returning-oil temperature sensor and 2 are provided with for heating the heating element of lubricant oil in described Lubricating oil tank, described oil return oil pipe is provided with oil return flow switch device, also comprising 3 for controlling the thermal switch of returning-oil temperature sensor, heating element, oil return flow switch device, being also provided with thermometer, lubricating oil pressure gauge and lubricating oil level meter.
The utility model is done further preferably, in described oil hydraulic circuit, is also included in the pressure transducer, hydraulic pressure oil level indicator, manually operated type safety check and the low pressure gauge that arrange in hydraulic oil container.
Do further preferably the utility model, described pressure transducer is installed between oil cylinder and control valve.
Oil hydraulic circuit in the utility model:
Under gyratory crusher normal working, above accumulator piston, the pressure of nitrogen will equal the pressure needed for fragmentation, when disintegrator is in overload shape, the oil pressure in high-pressure oil passage is greater than the pressure of nitrogen in accumulator, and compressed nitrogen rises by the piston of accumulator, hydraulic oil enters accumulator, piston then in oil hydraulic cylinder declines, and mantle liner plate declines thereupon, and crushing gap increases, difficulty can be allowed to mince discharge, play certain buffer function.
After difficult broken material is discharged, nitrogen pressure is higher than oil pressure, and the oil entering accumulator is pushed back oil circuit, impels oil cylinder piston to rise, and mantle liner plate returns back to normal operation position.
When overload pressure is excessive exceed the force value of setting time, hydraulic-pressure pump reversion start, by the oil suction from disintegrator oil cylinder of control valve hydraulic-pressure pump, wherein oil hydraulic circuit order be:
Hydraulic-pressure pump reversion starts, and siphoned away by in-oil cylinder oil, now hydraulic oil is by oil pipe successively through accumulator, control valve, hydraulic-pressure pump, filter cleaner, finally enters hydraulic oil container, realizes release.Now in disintegrator oil cylinder, oil pressure reduces fast, and main shaft is declined fast, crushing gap increase so that difficulty mince quickly through, avoid difficulty to mince and collision, cause the infringement to disintegrator.
When reaching another particular value when overload pressure seriously exceedes the force value of setting, control valve, except when having opened an above-mentioned asphalt channel, can open another asphalt channel again, and wherein oil hydraulic circuit order is:
Owing to there being high oil pressure in oil cylinder, so now hydraulic oil directly through oil pipe successively through accumulator, control valve, finally directly enter hydraulic oil container, this passage stroke is shorter, makes crushing gap opening speed sensitiveer.
After difficult broken material is got rid of, hydraulic-pressure pump rotates forward and starts, and hydraulic-pressure pump is oil suction from hydraulic oil container, flows to disintegrator oil cylinder through oil circuit, and in oil cylinder, oil pressure increase promotion main shaft rises, and crushing gap reduces until return to former setting value.Wherein oil circuit order is: successively through hydraulic oil container, hydraulic-pressure pump, control valve, accumulator and oil cylinder.
Lubricating oil path in the utility model:
Article 1, lubricating oil path:
Start when lubricant oil oil pump rotates forward, the lubricant oil in Lubricating oil tank passed through successively through oil pipe:
Lubricant oil oil pump, lubricating oil filter, cooling blower, lubricant oil oil pipe, finally enter oil cylinder; Through oil pipe, in-oil cylinder lubricant oil is entered in Lubricating oil tank through oil return oil pipe, form a circulation.
Article 2 lubricating oil path:
Lubricant oil oil pump rotates forward and starts, and is passed through successively by the lubricant oil in Lubricating oil tank through oil pipe 3:
Lubricant oil oil pump, lubricating oil filter, lubricant oil oil pipe, finally enter oil cylinder; Through oil return oil pipe, in-oil cylinder lubricant oil is entered in Lubricating oil tank, form a circulation.
The circulation of above-mentioned two lubricating oil paties all each self-forming, lubricates constantly to disintegrator vitals, and takes away heat and impurity.
The utility model compared with prior art, has following beneficial effect:
1, the utility model is being provided with filtrating equipment, can better filtering lubricant oil and hydraulic oil, constantly takes away the wearing and tearing waste residue produced by running in disintegrator, reduces waste residue to the secondary injury of disintegrator, increase working life.
2, the utility model sets cooling/heating apparatus in lubricating loop, can control oil temperature better well, avoids oil temperature too low or too high, increases circulation and the better lubrication effect of oil circuit, thus ensures the safe and stable operation of disintegrator.
3, the utility model adopts Flange joint to have better sealing, avoids the leakage of oil, makes system cloud gray model more stable, ensures the sanitary between fuel tank installation car.
4, hydraulic-pressure pump of the present utility model and lubricating pump adopt horizontal installation, have larger space for maintenance, facilitate follow-up maintenance adjustment.
As from the foregoing, the utility model can take away the wearing and tearing waste residue produced by running in disintegrator, reduces waste residue to the secondary injury of disintegrator, increases working life, increase the circulation of oil circuit and better lubrication effect simultaneously, thus ensure the safe and stable operation of disintegrator.
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil hydraulic circuit in the utility model.
Fig. 2 is the structural representation of oil circuit in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to accompanying drawing 1, Fig. 2, present embodiment discloses a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path, it is arranged on gyratory crusher, be connected with the oil cylinder be positioned on gyratory crusher by oil pipe, it is characterized in that: comprise housing 1, oil hydraulic circuit and lubricating loop is provided with in the inside of described housing 1, described oil hydraulic circuit comprises the hydraulic oil container 2 for storing hydraulic oil being arranged on housing 1 inside, described hydraulic oil container 2 connects one for providing hydraulic power by oil pipe 3, there is two circuit hydraulic-pressure pump 4, the two ends of described hydraulic-pressure pump 4 are imported and exported and are connected a control valve 5 by oil pipe, described control valve 5 forms 5 import and export:
Wherein 2 are connected with described hydraulic-pressure pump 4;
Wherein 1 directly connects hydraulic oil container 1 by oil pipe 3;
Wherein 1 connects the filter cleaner 6 being used for filtered fluid force feed by oil pipe 3, and described filter cleaner 6 is directly connected with described hydraulic oil container 1;
Wherein 1 connects accumulator 7 by oil pipe 1, and described accumulator 7 is connected with described oil cylinder 8 by oil pipe 1;
Described lubricating loop comprises the Lubricating oil tank 20 for storing lubricant oil be arranged in housing 1, described Lubricating oil tank 20 connects lubricant oil oil pump 21 by oil pipe 3, the other end of described lubricant oil oil pump 21 connects lubricating oil filter 22 by oil pipe 3, a port of described lubricating oil filter 22 connects cooling blower 23 by oil pipe 3, described cooling blower 23 connects lubricant oil oil pipe 24, and the another port of described lubricant oil oil pipe 24 connects oil cylinder 8 by oil pipe 3; Described lubricating oil filter 22 is directly connected with described lubricant oil oil pipe 24 by oil pipe 3, and described oil cylinder 8 is connected with described Lubricating oil tank 20 by oil return oil pipe 25.
Hydraulic-pressure pump 4 described in the utility model and described lubricating pump 21 adopt and are horizontally arranged on housing bottom.
In described Lubricating oil tank 20,1 returning-oil temperature sensor 26 and 2 are provided with for heating the heating element 27 of lubricant oil in the utility model, described oil return oil pipe 25 is provided with oil return flow switch device 28, also comprise 3 for controlling the thermal switch 29 of returning-oil temperature sensor 26, heating element 27, oil return flow switch device 28, thermometer 30, lubricating oil pressure gauge 31 and lubricating oil level meter 32.
Also be included in the pressure transducer 9, hydraulic pressure oil level indicator 10, manually operated type safety check 11 and the low pressure gauge 12 that arrange in hydraulic oil container 2 in oil hydraulic circuit described in the utility model, described pressure transducer 9 is installed between oil cylinder 8 and control valve 5.
In the utility model in actual use, under gyratory crusher normal working, above accumulator 7 piston, the pressure of nitrogen will equal the pressure needed for fragmentation, when disintegrator is in overload shape, oil pressure in high-pressure oil passage is greater than the pressure of nitrogen in accumulator 7, compressed nitrogen rises by the piston of accumulator 7, and hydraulic oil enters accumulator 7, then the piston in oil hydraulic cylinder declines, mantle liner plate declines thereupon, crushing gap increases, and difficulty can be allowed to mince discharge, play certain buffer function.
After difficult broken material is discharged, nitrogen pressure is higher than oil pressure, and the oil entering accumulator 7 is pushed back oil circuit, impels oil cylinder piston to rise, and mantle liner plate returns back to normal operation position.When overload pressure is excessive exceed the force value of setting time, hydraulic-pressure pump 4 reverse start, the oil in oil cylinder 8 is siphoned away, now hydraulic oil by oil pipe 3 successively through accumulator 7, control valve 5, hydraulic-pressure pump 4, filter cleaner 6, finally enter hydraulic oil container 1, realize release.Now in disintegrator oil cylinder, oil pressure reduces fast, and main shaft is declined fast, crushing gap increase so that difficulty mince quickly through, avoid difficulty to mince and collision, cause the infringement to disintegrator.
When reaching another particular value when overload pressure seriously exceedes the force value of setting, control valve 5 is except when having opened an above-mentioned asphalt channel, another asphalt channel can be opened again, owing to having high oil pressure in oil cylinder 8, so now hydraulic oil directly through oil pipe 3 successively through accumulator 7, control valve 8, finally directly enter hydraulic oil container 1, this passage stroke is shorter, makes crushing gap opening speed sensitiveer.
After difficult broken material is got rid of, hydraulic-pressure pump 4 rotates forward and starts, hydraulic-pressure pump 4 oil suction from hydraulic oil container 1, disintegrator oil cylinder 8 is flowed to through oil circuit, in oil cylinder 8, oil pressure increases the rising of promotion main shaft, crushing gap reduces until return to former setting value, and hydraulic oil is successively through hydraulic oil container 1, hydraulic-pressure pump 4, control valve 5, accumulator 7 and oil cylinder 8.
The utility model starts when lubricant oil oil pump 21 rotates forward in actual use, is passed through successively by the lubricant oil in Lubricating oil tank 20: lubricant oil oil pump 21, lubricating oil filter 22, cooling blower 23, lubricant oil oil pipe 24, finally enter oil cylinder 8 through oil pipe 3; Through oil pipe 3, the lubricant oil in oil cylinder 8 is entered in Lubricating oil tank 20 through oil return oil pipe 25, form a circulation.
Or also can be that lubricant oil oil pump 21 rotates forward and starts, the lubricant oil in Lubricating oil tank 20 be passed through successively through oil pipe 3: lubricant oil oil pump 21, lubricating oil filter 22, lubricant oil oil pipe 24, finally enter oil cylinder 8; Through oil return oil pipe 25, the lubricant oil in oil cylinder 8 is entered in Lubricating oil tank 20, form a circulation.The circulation of above-mentioned two lubricating oil paties all each self-forming, lubricates constantly to disintegrator vitals, and takes away heat and impurity.
The foregoing is only an embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (5)
1. one kind for controlling the device of gyratory crusher oil hydraulic circuit and lubricating oil path, it is arranged on gyratory crusher, be connected with the oil cylinder be positioned on gyratory crusher by oil pipe, it is characterized in that: comprise housing, oil hydraulic circuit and lubricating loop is provided with in the inside of described housing, described oil hydraulic circuit comprises the hydraulic oil container for storing hydraulic oil being arranged on enclosure interior, described hydraulic oil container connects one for providing hydraulic power by oil pipe, there is two circuit hydraulic-pressure pump, the two ends of described hydraulic-pressure pump are imported and exported and are connected a control valve by oil pipe, described control valve forms 5 import and export:
Wherein 2 are connected with described hydraulic-pressure pump;
Wherein 1 directly connects hydraulic oil container by oil pipe;
Wherein 1 connects the filter cleaner being used for filtered fluid force feed by oil pipe, and described filter cleaner is directly connected with described hydraulic oil container;
Wherein 1 connects accumulator by oil pipe, and described accumulator is connected with described oil cylinder by oil pipe;
Described lubricating loop comprises the Lubricating oil tank for storing lubricant oil be arranged in housing, described Lubricating oil tank connects lubricant oil oil pump by oil pipe, the other end of described lubricant oil oil pump connects lubricating oil filter by oil pipe, a port of described lubricating oil filter connects cooling blower by oil pipe, described cooling blower connects lubricant oil oil pipe, and the another port of described lubricant oil oil pipe connects oil cylinder by oil pipe; Described lubricating oil filter is directly connected with described lubricant oil oil pipe by oil pipe, and described oil cylinder is connected with described Lubricating oil tank by oil return oil pipe.
2. a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path according to claim 1, is characterized in that: described hydraulic-pressure pump and described lubricating pump adopt and be horizontally arranged on housing bottom.
3. a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path according to claim 1, it is characterized in that: in described Lubricating oil tank, be provided with 1 returning-oil temperature sensor and 2 for heating the heating element of lubricant oil, described oil return oil pipe is provided with oil return flow switch device, also comprising 3 for controlling the thermal switch of returning-oil temperature sensor, heating element, oil return flow switch device, being also provided with thermometer, lubricating oil pressure gauge and lubricating oil level meter.
4. a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path according to claim 1, is characterized in that: also comprise the pressure transducer be arranged in hydraulic oil container, hydraulic pressure oil level indicator, manually operated type safety check and a low pressure gauge in described oil hydraulic circuit.
5. a kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path according to claim 4, is characterized in that: described pressure transducer is installed between oil cylinder and control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563725.7U CN204164059U (en) | 2014-09-28 | 2014-09-28 | A kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563725.7U CN204164059U (en) | 2014-09-28 | 2014-09-28 | A kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path |
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| Publication Number | Publication Date |
|---|---|
| CN204164059U true CN204164059U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563725.7U Expired - Lifetime CN204164059U (en) | 2014-09-28 | 2014-09-28 | A kind of device for controlling gyratory crusher oil hydraulic circuit and lubricating oil path |
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| Country | Link |
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| CN (1) | CN204164059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314886A (en) * | 2014-09-28 | 2015-01-28 | 埃里斯克矿山工程机械有限公司 | Device for controlling hydraulic circuit and lubricant oil circuit of cone crusher |
| CN106180509A (en) * | 2016-08-11 | 2016-12-07 | 中聚信海洋工程装备有限公司 | A kind of hydraulic system equipment three-dimensional arrangement method of upper pressure type forging and stamping unit |
| CN120292152A (en) * | 2025-06-11 | 2025-07-11 | 福建德睿工业科技集团有限公司 | A hydraulic control device for a multi-cylinder hydraulic cone crusher |
-
2014
- 2014-09-28 CN CN201420563725.7U patent/CN204164059U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314886A (en) * | 2014-09-28 | 2015-01-28 | 埃里斯克矿山工程机械有限公司 | Device for controlling hydraulic circuit and lubricant oil circuit of cone crusher |
| CN106180509A (en) * | 2016-08-11 | 2016-12-07 | 中聚信海洋工程装备有限公司 | A kind of hydraulic system equipment three-dimensional arrangement method of upper pressure type forging and stamping unit |
| CN106180509B (en) * | 2016-08-11 | 2017-11-14 | 中聚信海洋工程装备有限公司 | A kind of three-dimensional arrangement method of hydraulic system equipment of upper pressure type forging and stamping unit |
| CN120292152A (en) * | 2025-06-11 | 2025-07-11 | 福建德睿工业科技集团有限公司 | A hydraulic control device for a multi-cylinder hydraulic cone crusher |
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| GR01 | Patent grant |