CN104858006A - Conical crusher - Google Patents
Conical crusher Download PDFInfo
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- CN104858006A CN104858006A CN201510342210.3A CN201510342210A CN104858006A CN 104858006 A CN104858006 A CN 104858006A CN 201510342210 A CN201510342210 A CN 201510342210A CN 104858006 A CN104858006 A CN 104858006A
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Abstract
The invention discloses a conical crusher, and belongs to the technical field of mining equipment. The conical crusher comprises a housing and a main shaft arranged inside the housing, wherein a feed opening is formed in the top of the housing; a crushing cavity is formed in the housing; a transmission mechanism is connected to the lower part of the main shaft; a moving cone sleeving the main shaft is positioned inside the crushing cavity; the moving cone is in running fit with the crushing cavity; a gap between the moving cone and the crushing cavity forms a discharge opening. According to the conical crusher, crushed materials bear omni-directional squeezing, shearing and strong pulsation impact effect in the crushing cavity; particles in material layer are crushed in a forced manner under the mutual action, so that materials can be effectively crushed, the product is excellent in particle type, the granularity of the product is fine and uniform, the unit power consumption is low, and brittle materials with any hardness can be crushed; in addition, the conical crusher is simple in structure, simple and convenient to operate, convenient to use, and suitable for popularization and application.
Description
Technical field
The present invention relates to mining equiment technical field, particularly a kind of gyratory crusher.
Background technology
In the recovery process in mine, need to carry out fragmentation to the material such as stone material, ore, even if also material is fractured into less size, be convenient to follow-up screening and screening.But the conventional disintegrating machine used, as jaw crusher, only can carry out preliminary pulverizing by larger material, and can not carry out refinement to material further at present; As high-pressure roller mill, less material can be refine to further the particle of default grade; But it only can for the material of fine particle thing; Therefore lack and broken equipment is carried out to medium-sized material; General disintegrating machine, its crushing effect is not good, can not meet the requirement in mining process.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, provides a kind of gyratory crusher, and the material that is broken bears omnibearing extruding, shearing and strong pulsatile impact effect in crusher chamber, bed of material endoparticle interacts, and causing intergranular pressure from pulverizing, effectively can carry out fragmentation by material, product grain type is good, its product granularity is thin and evenly, unit power consumption is low, the brittle material of the broken any hardness of energy, and structure is simple, easy and simple to handle, easy to use, be applicable to applying.
The technical solution used in the present invention is as follows:
Gyratory crusher of the present invention, comprise casing and be located at the main shaft in casing, the top of described casing is provided with charging aperture, and the inside of described casing is provided with crusher chamber, and the bottom of described main shaft is connected with
transmission mechanism, mantle sheathed on described main shaft is positioned at crusher chamber, and described mantle is rotatably assorted relative to crusher chamber, and the gap between described mantle and crusher chamber forms discharging opening.
Due to said structure, shattering process can complete between mantle and crusher chamber, and disintegrating machine is driven by transmission mechanism, and feed enters disintegrating machine by the material inlet of crusher upper, and rubble is discharged by crusher lower discharge gate.Therefore gyratory crusher of the present invention, the material that is broken bears omnibearing extruding, shearing and strong pulsatile impact effect in crusher chamber, and bed of material endoparticle interacts, cause intergranular pressure from pulverizing, effectively can carry out fragmentation by material, product grain type is good, and its product granularity carefully and evenly, unit power consumption is low, the brittle material of the broken any hardness of energy, and structure is simple, easy and simple to handle, easy to use, be applicable to applying.
Gyratory crusher of the present invention, the inwall of described crusher chamber is arranged and rolls mortar parts formation rolled mortar wall; The outer wall of described mantle is arranged crusher members and form crushing wall, described broken wall energy to be rotatably assorted broken material in rolled mortar wall mutually, and described discharging opening is formed by the gap between crushing wall and rolled mortar wall, the lower end of described main shaft is placed on piston lifting fluid cylinder, the size of described piston lifting fluid cylinder by regulating the lifting of main shaft to control discharging opening.
Due to said structure, shattering process completes between rolled mortar wall and the crushing wall of eccentric rotary; And firm, firm by the abutting joint face between rolled mortar wall and crushing wall, no longer agent is filled up in filling, eliminates the rejecting of at every turn changing part and filling, stopping time.Owing to inevitably entering super cracking pressure material sometimes in crusher chamber; the lifting of main shaft is regulated to control the size of discharging opening by control piston lifting fluid cylinder; thus discharging opening is amplified automatically; allow and can not discharge machine by discharge gate by broken thing; carry out unloading pressure protection, reach proterctive equipment object.
Gyratory crusher of the present invention, the bottom outer wall of described main shaft is arranged with relatively turnable eccentric bushing, described transmission mechanism comprises the transverse axis be located in casing, and the outer wall of one end and eccentric bushing that described transverse axis is positioned at casing is provided with the bevel gear of mutual mating engagement
one end that described transverse axis stretches out outside casing is provided with belt wheel.
Due to said structure, by belt wheel connects motor, thus motor can drive transverse axis to rotate, and transverse axis is by gear driven eccentric bushing, and eccentric bushing forces main shaft turning motion to produce eccentric throw.Feed enters disintegrating machine by the material inlet of crusher upper, and rubble is discharged by crusher lower discharge gate.
Gyratory crusher of the present invention, described main shaft lower end and piston are elevated between fluid cylinder and are provided with bronze flake, middle steel disc and lower bronze flake from top to bottom successively, adopt mating spherical surfaces respectively between wherein said middle steel disc and lower bronze flake, the upper end of described main shaft is connected on casing by sliding bearing.
Due to said structure, can guarantee that main shaft is avoided in rotation process and the piston of bottom is elevated between fluid cylinder and interferes, and carry out eccentric motion due to the effect being subject to eccentric bushing in rotation process, therefore structure of the present invention makes it more can adapt to the eccentric rotary of main shaft.
Gyratory crusher of the present invention, described piston lifting fluid cylinder is connected in hydraulic control system, described hydraulic control system comprises hydraulic oil container, described piston lifting fluid cylinder is provided with by the oil pump of Electric Machine Control with the oil pipe be connected between hydraulic oil container, oil pipe between described piston lifting fluid cylinder to oil pump is provided with accumulator successively, regulates pipeline and check valve, described adjustment pipeline comprises the reversal valve to fuel tank parallel with one another, overflow valve and throttling stop valve.
Due to said structure, by the lifting of this hydraulic control system according to actual conditions control piston lifting fluid cylinder, thus control the lifting of main shaft, mantle and entirety, realize the size Control to discharging opening, operate very convenient and simple.
Gyratory crusher of the present invention, also comprise each moving component in casing and be connected to lubrication regulating system respectively, described lubrication regulating system comprises grease-box and oil-recovery tank, heater is provided with in described grease-box, the oil-out place of described grease-box is provided with by the grease pump of Electric Machine Control, described grease pump is successively by adjustment oil pump, accumulator, in-line filter, regulate pipeline, check valve is connected to temperature-sensing valve, described temperature-sensing valve connects outlet line through cooler and directly connects outlet line, described adjustment pipeline comprises the solenoid directional control valve to oil-recovery tank parallel with one another, overflow valve and hand valve, described oil-recovery tank place is provided with oil return magnetic filter, and described oil return magnetic filter is connected to grease-box by in-line filter.
Due to said structure, by this lubrication regulating system, control the lubrication between single-piece frame various components inside, as lower thrust shaft becomes gear drive etc. that is surperficial, transverse axis driven wheel between the sliding bearing surface of main shaft and excentric sleeve, main shaft piston space, eccentric bushing lower bearing bracket and slip ring, guarantee that the lubrication of whole system meets the demands.
Gyratory crusher of the present invention, also comprise control system, the flow detection module that described control system comprises MCU unit, the oil temperature detection module be connected with MCU unit, the displacement detection module be connected with MCU unit, the pressure detecting module be connected with MCU unit and is connected with MCU unit;
Wherein said oil temperature detection module comprises to be located in outlet line for detecting the temperature sensor of oil temperature in lubrication regulating system and accepting temperature sensor signal and to go forward side by side the processes temperature signal circuit of row relax, the temperature value obtained is transferred to MCU unit by described processes temperature signal circuit, described MCU unit detects in real time and judges, if temperature value is lower than temperature threshold lower limit, (summer is 5 ° of C, winter is 10 ° of C), then control heater work is until temperature value reaches temperature threshold lower limit; If temperature value is higher than the temperature threshold upper limit (summer is 35 ° of C, and winter is 25 ° of C), then controls temperature-sensing valve and make lubricating oil enter cooler until temperature value reaches the temperature threshold upper limit;
Wherein said displacement detection module comprises to be located in hydraulic control system for detecting the pressure sensor of hydraulic working oil pressure and accepting pressure sensor signal and to go forward side by side the pressure signal processing circuit of row relax, the force value obtained is transferred to MCU unit by described pressure signal processing circuit, described MCU unit detects in real time and judges, if force value is higher than the pressure threshold upper limit, then the motor controlling transmission mechanism connects is out of service;
Wherein said flow detection module comprises to be located in hydraulic control system for detecting the flow sensor of hydraulic fluid flow rate and accepting flow sensor signal and to go forward side by side the flow signal treatment circuit of row relax, the flow value obtained is transferred to MCU unit by described flow signal treatment circuit, described MCU unit detects in real time and judges, if flow value is lower than flow threshold lower limit, then the motor controlling transmission mechanism connects is out of service.
Wherein said displacement detection module comprises and is placed in piston lifting fluid cylinder place for detecting the displacement transducer of main shaft lower end displacement and accepting displacement transducer signal and to go forward side by side the displacement signal treatment circuit of row relax, the shift value obtained is transferred to MCU unit by institute's displacement signal treatment circuit, described MCU unit detects in real time and judges, if shift value reaches the displacement threshold value upper limit, then the motor controlling transmission mechanism connects is out of service.
Due to said structure, monitor the stroke of pressure, temperature, flow and main shaft in machine, can intelligently monitor whole disintegrating machine inner case, one there is security incident greatly, automatic Shutdown Hosts is guaranteed the safety of complete machine, guarantee overall safety in use.
Gyratory crusher of the present invention, is provided with piston in described piston lifting fluid cylinder, and the hydraulic oil remaining at least 5mm is established in the bottom of described piston between piston lifting fluid cylinder cylinder base; When the force value of described piston lifting fluid cylinder is greater than the pre-punching power of accumulator, then hydraulic oil enters accumulator, and main shaft declines and discharging opening is increased.
Due to said structure, the hydraulic oil remaining at least 5mm is established in the bottom of piston between piston lifting fluid cylinder cylinder base, avoids the damage to main frame.Regulate the lifting of main shaft, cone and entirety to reach the object regulating discharge gate size by piston lifting liquid, and solve the problem of side cylinder and upper spider inclination damage main frame.Hydraulic auto adjusting operating pressure system, inevitably enter super cracking pressure material sometimes in crusher chamber, pressure regulating system starts automatically; carry out unloading pressure protection; discharge gate amplifies automatically, allows and can not discharge machine by discharge gate by broken thing, reach proterctive equipment object.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
Gyratory crusher of the present invention, the material that is broken bears omnibearing extruding, shearing and strong pulsatile impact effect in crusher chamber, and bed of material endoparticle interacts, cause intergranular pressure from pulverizing, effectively can carry out fragmentation by material, product grain type is good, and its product granularity carefully and evenly, unit power consumption is low, the brittle material of the broken any hardness of energy, and structure is simple, easy and simple to handle, easy to use, be applicable to applying.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention 1;
Fig. 2 and Fig. 3 is the schematic diagram lubricating regulating system in the present invention.
Mark in figure: 1-underframe, 2-spring, 3-casing, 4-outer cone, 5-spherical bearing block, 6-female cone, 7-eccentrically weighted shaft, 8-transmission device, 9-adjustable ring; 11-grease pump, 12-lubricating pump motor, 13-cooler, 14-grease-box, 15-heater, 16-flow sensor, 17,20-in-line filter, 18-adjusts oil pump, and 19-adjusts Oil pump electrical machinery, 21-check valve, 22-solenoid directional control valve, 23-overflow valve, 24-pressure sensor, 25-hand valve, 26-temperature-sensing valve, 27-oil return magnetic filter, 28-accumulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1, as shown in Figure 1, gyratory crusher of the present invention, the main shaft comprising casing 3 and be located in casing 3, the top of described casing 3 is provided with charging aperture, and the lower end of casing 3 is connected on underframe 1 by spring 3; The inside of described casing 3 is provided with crusher chamber, described crusher chamber is outer cone 4, the bottom of described main shaft is connected with eccentrically weighted shaft 7, described eccentrically weighted shaft is connected on transmission device 8 by belt wheel, female cone 6 sheathed on described main shaft is positioned at crusher chamber, described female cone 6 is rotatably assorted relative to crusher chamber, and the gap between described female cone 6 and outer cone 4 forms discharging opening.
Embodiment 2
Gyratory crusher of the present invention, comprise casing and be located at the main shaft in casing, the top of described casing is provided with charging aperture, and the inside of described casing is provided with crusher chamber, and the bottom of described main shaft is connected with
transmission mechanism, mantle sheathed on described main shaft is positioned at crusher chamber, and described mantle is rotatably assorted relative to crusher chamber, and the gap between described mantle and crusher chamber forms discharging opening.
The inwall of wherein said crusher chamber is arranged and rolls mortar parts formation rolled mortar wall; The outer wall of described mantle is arranged crusher members and form crushing wall, described broken wall energy to be rotatably assorted broken material in rolled mortar wall mutually, and described discharging opening is formed by the gap between crushing wall and rolled mortar wall, the lower end of described main shaft is placed on piston lifting fluid cylinder, be provided with piston in described piston lifting fluid cylinder, the hydraulic oil remaining at least 5mm is established in the bottom of described piston between piston lifting fluid cylinder cylinder base; Described main shaft lower end and piston are elevated between fluid cylinder and are provided with bronze flake, middle steel disc and lower bronze flake from top to bottom successively, adopt mating spherical surfaces respectively between wherein said middle steel disc and lower bronze flake, and the upper end of described main shaft is connected on casing by sliding bearing; The size of described piston lifting fluid cylinder by regulating the lifting of main shaft to control discharging opening.
The bottom outer wall of wherein said main shaft is arranged with relatively turnable eccentric bushing, and described transmission mechanism comprises the transverse axis be located in casing, and the outer wall of one end and eccentric bushing that described transverse axis is positioned at casing is provided with the bevel gear of mutual mating engagement,
one end that described transverse axis stretches out outside casing is provided with belt wheel, described belt wheel is connected on motor by belt.
Wherein said piston lifting fluid cylinder is connected in hydraulic control system, described hydraulic control system comprises hydraulic oil container, described piston lifting fluid cylinder is provided with by the oil pump of Electric Machine Control with the oil pipe be connected between hydraulic oil container, oil pipe between described piston lifting fluid cylinder to oil pump is provided with accumulator successively, regulates pipeline and check valve, described adjustment pipeline comprises the reversal valve to fuel tank parallel with one another, overflow valve and throttling stop valve.When the force value of described piston lifting fluid cylinder is greater than the pre-punching power of accumulator (according to type and environment temperature difference, its force value is different, this pre-punching power have about 10% float, as can 2MPa, 3MPa etc. be adopted) time, then hydraulic oil enters accumulator, and main shaft declines and discharging opening is increased.Hydraulic auto adjusting operating pressure system, super cracking pressure material is inevitably entered sometimes in crusher chamber, main shaft is forced to press down, and the piston lifting fluid cylinder pressure below main shaft is raised, if pressure exceedes accumulator pre-punching power, then fluid enters accumulator, makes main shaft decline, discharge gate increases, load reduces.After overload situations is eliminated, energy storage pressure is greater than adjustment pressure, thus has recovered discharge gate.Therefore pressure regulating system starts automatically, and carry out unloading pressure protection, discharge gate amplifies automatically, allows and can not discharge machine by discharge gate by broken thing, reach proterctive equipment object.
Wherein in casing, each moving component is connected to lubrication regulating system respectively, described lubrication regulating system comprises grease-box and oil-recovery tank, heater is provided with in described grease-box, the oil-out place of described grease-box is provided with by the grease pump of Electric Machine Control, described grease pump is connected to temperature-sensing valve by adjustment oil pump, accumulator, in-line filter, adjustment pipeline, check valve successively, described temperature-sensing valve connects outlet line through cooler and directly connects outlet line, described adjustment pipeline comprises the solenoid directional control valve to oil-recovery tank parallel with one another, overflow valve and hand valve; Described oil-recovery tank place is provided with oil return magnetic filter, and described oil return magnetic filter is connected to grease-box by in-line filter.
The flow detection module that wherein said control system comprises MCU unit, the oil temperature detection module be connected with MCU unit, the displacement detection module be connected with MCU unit, the pressure detecting module be connected with MCU unit and is connected with MCU unit;
Wherein said oil temperature detection module comprises to be located in outlet line for detecting the temperature sensor of oil temperature in lubrication regulating system and accepting temperature sensor signal and to go forward side by side the processes temperature signal circuit of row relax, the temperature value obtained is transferred to MCU unit by described processes temperature signal circuit, described MCU unit detects in real time and judges, if temperature value is lower than temperature threshold lower limit, (summer is 5 ° of C, winter is 10 ° of C),, then control heater work is until temperature value reaches temperature threshold lower limit; If temperature value is higher than the temperature threshold upper limit (summer is 35 ° of C, and winter is 25 ° of C), then controls temperature-sensing valve and make lubricating oil enter cooler until temperature value reaches the temperature threshold upper limit;
Wherein said displacement detection module comprises to be located in hydraulic control system for detecting the pressure sensor of hydraulic working oil pressure, and accept pressure sensor signal and to go forward side by side the pressure signal processing circuit of row relax, the force value obtained is transferred to MCU unit by described pressure signal processing circuit, described MCU unit detects in real time and judges, if force value is higher than the pressure threshold upper limit, (this force value depends on the size of hydraulic oil and flow, can arrange according to actual, as 1MPa etc. because the safe threshold of safety valve is 1.32MPa), the motor then controlling transmission mechanism connects is out of service,
Wherein said flow detection module comprises to be located in hydraulic control system for detecting the flow sensor of hydraulic fluid flow rate and accepting flow sensor signal and to go forward side by side the flow signal treatment circuit of row relax, the flow value obtained is transferred to MCU unit by described flow signal treatment circuit, described MCU unit detects in real time and judges, if flow value is lower than flow threshold lower limit, then the motor controlling transmission mechanism connects is out of service.
Wherein said displacement detection module comprises and is placed in piston lifting fluid cylinder place for detecting the displacement transducer of main shaft lower end displacement and accepting displacement transducer signal and to go forward side by side the displacement signal treatment circuit of row relax, the shift value obtained is transferred to MCU unit by institute's displacement signal treatment circuit, described MCU unit detects in real time and judges, if shift value reaches the displacement threshold value upper limit (this value can carry out arranging the maximum upper limit reaching piston lifting fluid cylinder as required), then the motor controlling transmission mechanism connects is out of service.
Gyratory crusher of the present invention, the material that is broken bears omnibearing extruding, shearing and strong pulsatile impact effect in crusher chamber, and bed of material endoparticle interacts, cause intergranular pressure from pulverizing, effectively can carry out fragmentation by material, product grain type is good, and its product granularity carefully and evenly, unit power consumption is low, the brittle material of the broken any hardness of energy, and structure is simple, easy and simple to handle, easy to use, be applicable to applying.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a gyratory crusher, is characterized in that: it comprises casing and is located at the main shaft in casing, and the top of described casing is provided with charging aperture, and the inside of described casing is provided with crusher chamber, and the bottom of described main shaft is connected with
transmission mechanism, mantle sheathed on described main shaft is positioned at crusher chamber, and described mantle is rotatably assorted relative to crusher chamber, and the gap between described mantle and crusher chamber forms discharging opening.
2. a kind of gyratory crusher as claimed in claim 1, is characterized in that: the inwall of described crusher chamber is arranged and rolls mortar parts formation rolled mortar wall; The outer wall of described mantle is arranged crusher members and form crushing wall, described broken wall energy to be rotatably assorted broken material in rolled mortar wall mutually, and described discharging opening is formed by the gap between crushing wall and rolled mortar wall, the lower end of described main shaft is placed on piston lifting fluid cylinder, the size of described piston lifting fluid cylinder by regulating the lifting of main shaft to control discharging opening.
3. a kind of gyratory crusher as claimed in claim 2, it is characterized in that: the bottom outer wall of described main shaft is arranged with relatively turnable eccentric bushing, described transmission mechanism comprises the transverse axis be located in casing, the outer wall of one end and eccentric bushing that described transverse axis is positioned at casing is provided with the bevel gear of mutual mating engagement
one end that described transverse axis stretches out outside casing is provided with belt wheel.
4. a kind of gyratory crusher as claimed in claim 3, it is characterized in that: described main shaft lower end and piston are elevated between fluid cylinder and are provided with bronze flake, middle steel disc and lower bronze flake from top to bottom successively, adopt mating spherical surfaces respectively between wherein said middle steel disc and lower bronze flake, the upper end of described main shaft is connected on casing by sliding bearing.
5. a kind of gyratory crusher as claimed in claim 4, it is characterized in that: described piston lifting fluid cylinder is connected in hydraulic control system, described hydraulic control system comprises hydraulic oil container, described piston lifting fluid cylinder is provided with by the oil pump of Electric Machine Control with the oil pipe be connected between hydraulic oil container, oil pipe between described piston lifting fluid cylinder to oil pump is provided with accumulator successively, regulates pipeline and check valve, described adjustment pipeline comprises the reversal valve to fuel tank parallel with one another, overflow valve and throttling stop valve.
6. a kind of gyratory crusher as claimed in claim 5, it is characterized in that: also comprise each moving component in casing and be connected to lubrication regulating system respectively, described lubrication regulating system comprises grease-box and oil-recovery tank, heater is provided with in described grease-box, the oil-out place of described grease-box is provided with by the grease pump of Electric Machine Control, described grease pump is successively by adjustment oil pump, accumulator, in-line filter, regulate pipeline, check valve is connected to temperature-sensing valve, described temperature-sensing valve connects outlet line through cooler and directly connects outlet line, described adjustment pipeline comprises the solenoid directional control valve to oil-recovery tank parallel with one another, overflow valve and hand valve, described oil-recovery tank place is provided with oil return magnetic filter, and described oil return magnetic filter is connected to grease-box by in-line filter.
7. a kind of gyratory crusher as claimed in claim 6, it is characterized in that: also comprise control system, the flow detection module that described control system comprises MCU unit, the oil temperature detection module be connected with MCU unit, the displacement detection module be connected with MCU unit, the pressure detecting module be connected with MCU unit and is connected with MCU unit;
Wherein said oil temperature detection module comprises to be located in outlet line for detecting the temperature sensor of oil temperature in lubrication regulating system and accepting temperature sensor signal and to go forward side by side the processes temperature signal circuit of row relax, the temperature value obtained is transferred to MCU unit by described processes temperature signal circuit, described MCU unit detects in real time and judges, if temperature value is lower than temperature threshold lower limit, then control heater work is until temperature value reaches temperature threshold lower limit; If temperature value is higher than the temperature threshold upper limit, then controls temperature-sensing valve and make lubricating oil enter cooler until temperature value reaches the temperature threshold upper limit;
Wherein said displacement detection module comprises to be located in hydraulic control system for detecting the pressure sensor of hydraulic working oil pressure and accepting pressure sensor signal and to go forward side by side the pressure signal processing circuit of row relax, the force value obtained is transferred to MCU unit by described pressure signal processing circuit, described MCU unit detects in real time and judges, if force value is higher than the pressure threshold upper limit, then the motor controlling transmission mechanism connects is out of service;
Wherein said flow detection module comprises to be located in hydraulic control system for detecting the flow sensor of hydraulic fluid flow rate and accepting flow sensor signal and to go forward side by side the flow signal treatment circuit of row relax, the flow value obtained is transferred to MCU unit by described flow signal treatment circuit, described MCU unit detects in real time and judges, if flow value is lower than flow threshold lower limit, then the motor controlling transmission mechanism connects is out of service.
8. wherein said displacement detection module comprises and is placed in piston lifting fluid cylinder place for detecting the displacement transducer of main shaft lower end displacement and accepting displacement transducer signal and to go forward side by side the displacement signal treatment circuit of row relax, the shift value obtained is transferred to MCU unit by institute's displacement signal treatment circuit, described MCU unit detects in real time and judges, if shift value reaches the displacement threshold value upper limit, then the motor controlling transmission mechanism connects is out of service.
9. a kind of gyratory crusher as described in one of claim 2 to 7, is characterized in that: be provided with piston in described piston lifting fluid cylinder, and the hydraulic oil remaining at least 5mm is established in the bottom of described piston between piston lifting fluid cylinder cylinder base; When the force value of described piston lifting fluid cylinder is greater than the pre-punching power of accumulator, then hydraulic oil enters accumulator, and main shaft declines and discharging opening is increased.
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| CN201510342210.3A CN104858006A (en) | 2015-06-19 | 2015-06-19 | Conical crusher |
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| CN201510342210.3A CN104858006A (en) | 2015-06-19 | 2015-06-19 | Conical crusher |
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| CN106622466A (en) * | 2016-12-02 | 2017-05-10 | 河池市技术开发中心 | Structure of hydrocone crusher |
| CN106807482A (en) * | 2015-11-30 | 2017-06-09 | 成都九十度工业产品设计有限公司 | A kind of control system of the gyratory crusher of oil gas regulation |
| CN106807481A (en) * | 2015-11-30 | 2017-06-09 | 成都九十度工业产品设计有限公司 | A kind of gyratory crusher |
| CN108004923A (en) * | 2017-09-08 | 2018-05-08 | 张建松 | A kind of safe device that builds a bridge |
| CN112295654A (en) * | 2020-10-30 | 2021-02-02 | 广东磊蒙重型机械制造有限公司 | Cone crusher convenient for discharging and using method thereof |
| CN115919731A (en) * | 2022-12-30 | 2023-04-07 | 合曜生物科技(南京)有限公司 | Cosmetic composition and method for preparing the same |
| CN117399154A (en) * | 2023-12-07 | 2024-01-16 | 石家庄市海辉机械有限公司 | Remote monitoring device for lubricating system of single-cylinder crusher |
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| CN106807482A (en) * | 2015-11-30 | 2017-06-09 | 成都九十度工业产品设计有限公司 | A kind of control system of the gyratory crusher of oil gas regulation |
| CN106807481A (en) * | 2015-11-30 | 2017-06-09 | 成都九十度工业产品设计有限公司 | A kind of gyratory crusher |
| CN106622466A (en) * | 2016-12-02 | 2017-05-10 | 河池市技术开发中心 | Structure of hydrocone crusher |
| CN108004923A (en) * | 2017-09-08 | 2018-05-08 | 张建松 | A kind of safe device that builds a bridge |
| CN112295654A (en) * | 2020-10-30 | 2021-02-02 | 广东磊蒙重型机械制造有限公司 | Cone crusher convenient for discharging and using method thereof |
| CN115919731A (en) * | 2022-12-30 | 2023-04-07 | 合曜生物科技(南京)有限公司 | Cosmetic composition and method for preparing the same |
| CN117399154A (en) * | 2023-12-07 | 2024-01-16 | 石家庄市海辉机械有限公司 | Remote monitoring device for lubricating system of single-cylinder crusher |
| CN117399154B (en) * | 2023-12-07 | 2024-04-16 | 石家庄市海辉机械有限公司 | Remote monitoring device for lubricating system of single-cylinder crusher |
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Application publication date: 20150826 |