CN205361464U - Cone crusher's adjusting device's control system - Google Patents
Cone crusher's adjusting device's control system Download PDFInfo
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- CN205361464U CN205361464U CN201520974084.9U CN201520974084U CN205361464U CN 205361464 U CN205361464 U CN 205361464U CN 201520974084 U CN201520974084 U CN 201520974084U CN 205361464 U CN205361464 U CN 205361464U
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Abstract
The utility model discloses a cone crusher's adjusting device's control system, be equipped with speed sensor on the main shaft, be equipped with pressure sensor in the pneumatic cylinder, pressure sensor and speed sensor link to each other with MCU respectively, it is continuous with the controller b of choke valve that MCU passes through signal processor, MCU links to each other with the controller c who locates the air compressor unit through signal processor, MCU links to each other through the controller a that signal processor and discharge valve were equipped with. The technological aim at of invention provides the cone crusher's adjusting device's control system that can adjust at the oil gas of fast, easily adjusting distance between mantle and the fixed cone, need not set up adjustment oil tank and accumulator.
Description
Technical field
The present invention relates to the control system of the control system of gyratory crusher, the particularly adjusting apparatus of a kind of gyratory crusher.
Background technology
Gyratory crusher is widely used in the industrial circles such as mine, has the raw material of very many new exploitations place to need to be processed processing with disintegrating machine so that the raw material after processed reaches the granularity of next step job requirements.
Gyratory crusher be by the crushing mechanism of broken or operation in small, broken bits, the discharge gate of gyratory crusher is less, the non-broken thing being mixed in feed is more easily caused accident, and because of in, operation in small, broken bits marker size is required strict, thus the insurance of gyratory crusher and adjusting apparatus are more necessary than coarse crushing operation.
The adjusting apparatus of traditional gyratory crusher all adopts the adjustment with hydraulic cylinder to control device mostly; has plenty of multi-hydraulic-cylinder; has plenty of single hydraulic cylinder; this adjust control device has the reaction when running into the thing block that can not crush not rapidly, broken thing not easily discharge, to shortcomings such as the parts protective effect of disintegrating machine are limited; and the mechanical type of traditional round conic crusher controls system and has that response speed is slow, automaticity is relatively low, to shortcomings such as the protective capability of gyratory crusher are weak, reliable control method enables to the more efficient work of gyratory crusher.
Summary of the invention
For the deficiency that the control system of above-mentioned gyratory crusher exists, the technical purpose of the present invention be in that to provide a kind of can quickly, be prone to the distance adjusting between mantle and fixed cone, the control system that the adjusting apparatus of the gyratory crusher that the oil gas adjusting fuel tank and accumulator regulates need not be set, the control method of this gyratory crusher makes the work efficiency of disintegrating machine higher.
The present invention is achieved through the following technical solutions:
nullA kind of control system of the adjusting apparatus of gyratory crusher，The hydraulic adjustment device of described gyratory crusher includes: working cylinder、Piston，Described piston is arranged in working cylinder，Described frame is provided with support arm，The top of described main shaft is provided with the shaft shoulder，The top of described main shaft is provided with radial force bearing，The described shaft shoulder is installed on thrust bearing，Described thrust bearing is installed on the bottom of hammerlock，The top of described hammerlock is installed on piston，Described piston is located in working cylinder，Described working cylinder is fixed on the support arm of frame，Described working cylinder includes pneumatic cylinder、Hydraulic cylinder、Barrier film，Pneumatic cylinder and hydraulic cylinder are separated by described barrier film，Described hydraulic cylinder is located on pneumatic cylinder，It is characterized in that，Described main shaft is provided with speed probe，It is provided with pressure transducer in described pneumatic cylinder，Described pressure transducer is connected with MCU respectively with speed probe，Described MCU is connected with the controller b of choke valve by signal processor，Described MCU is connected with the controller c being located at air compressor unit by signal processor，The controller a that described MCU is provided with air bleeding valve by signal processor is connected.
In technique scheme, by the pressure transducer being provided with, speed probe, MCU, controller, make it possible to by the convenient air pressure regulated in pneumatic cylinder of MCU, it is achieved automatic Parametric controls, and the signal between individual parts can be changed into the signal more identified by the signal processor being provided with.
nullA kind of control system of the adjusting apparatus of gyratory crusher，The opening value of the atmospheric pressure value P in pneumatic cylinder and choke valve it is preset with in described MCU，Described MCU sends, to air compressor and choke valve, the signal command opened respectively and regulates the signal command of throttle valve opening，Described signal command passes to the controller c of air compressor and the controller b of choke valve by after signal processor，Described controller c opens air compressor，Controller b regulates the aperture of choke valve，Air compressor pressurizes in pneumatic cylinder，The real-time pressure data signals recorded in pneumatic cylinder is sent to MCU by described pressure transducer，As pressure P 1=P in pneumatic cylinder，Described MCU sends the signal command closed to controller c，Described controller c、Air compressor and choke valve are closed after receiving shutdown signal order by controller b；nullThe minimum speed n1 and maximum (top) speed n2 of crusher axis it is preset with in described MCU，When having thing block to block between described mantle and fixed cone，The rotating speed n recording main shaft is passed to MCU by described speed probe in real time，During the rotating speed n < n1 of described crusher axis，Described MCU sends start signal to the controller a of air bleeding valve，Described controller a opens air bleeding valve，When being equal to the minimum pressure in default and MCU when the pressure in pneumatic cylinder，Described MCU sends shutdown signal to the controller a of air bleeding valve，Described controller a opens air bleeding valve after receiving opening signal order，Air pressure in described pneumatic cylinder reduces，Distance between described mantle and fixed cone increases，Discharge by card thing block，Described by after the discharge of card thing block，Described MCU sends the signal command opened to the controller c of air compressor，Described controller c opens air compressor after receiving the signal command opening air compressor，Pressurization in backward pneumatic cylinder opened by described air compressor，The pressure signal recorded is passed to MCU by described pressure transducer in real time，As pressure P 1=P in described pneumatic cylinder，Described MCU sends the signal command closed to controller c，Air compressor cuts out after receiving shutdown signal order by described controller c；When the fineness of broken thing is required otherwise, revise described presetting and the atmospheric pressure value P in MCU internal gas pressure cylinder, after described preset pressure value P amendment, then described pressure transducer will record the real-time air pressure P1 ≠ P in pneumatic cylinder, as P1 < P, described MCU sends the signal command opening air compressor to controller c, air compressor is opened after receiving the signal command of unlatching by described controller c, as pressure P 1=P in described pneumatic cylinder, described MCU sends the signal command closed to controller c, air compressor cuts out after receiving shutdown signal order by described controller c；As P1 > P, described MCU sends opening signal order to the controller a of air bleeding valve, described controller a opens air bleeding valve after receiving opening signal order, after described exhaust valve opening, air pressure in pneumatic cylinder reduces, and as pressure P 1=P in described pneumatic cylinder, described MCU sends the signal command closed to controller a, described controller a receives exhaust valve closure after shutdown signal order, and the distance determined between cone and mantle is adjusted preset state.
In technique scheme, by the actual pressure in pneumatic cylinder is made comparisons with preset pressure, MCU regulates the action of the parts such as air compressor, choke valve, air bleeding valve with this, recorded by speed probe whether moment of torsion that the rotating speed of main shaft judges that base bearing is subject to excessive or mantle is stuck, not only simple but also the frame for movement of disintegrating machine need not be changed, reduce cost.
The control system of the adjusting apparatus of a kind of gyratory crusher, described MCU is 32 is the MCU of ARM.
In technique scheme, adopt the MCU that response speed is fast, it is possible to data are processed more rapid, improve the reliability of gyratory crusher.
The control system of the adjusting apparatus of a kind of gyratory crusher, described speed probe is inductance type speed probe.
In technique scheme, speed probe being set to inductance type speed probe so that metering system is contactless, inductance type speed probe cost is low, compact conformation.
The invention has the beneficial effects as follows:
1, by the MCU that is provided with, pressure transducer so that gyratory crusher can automatically to mantle and fixed bore between distance carry out quick, accurately adjust, it is possible to the duty of gyratory crusher is adjusted rapidly；
2, the speed probe by being provided with, enabling gyratory crusher is effectively protected when bearing excessive torque so that the life-span of gyratory crusher is longer, and adaptive ability is higher.
Accompanying drawing explanation
Fig. 1 is the control schematic diagram of the present invention；
Fig. 2 is the structural representation of the present invention.
Labelling in figure: 1 be frame, 2 be main shaft, 3 be hammerlock, 4 be thrust bearing, 5 be piston, 6 be radial force bearing, 7 be working cylinder, 7-1 to be pneumatic cylinder, 7-2 be hydraulic cylinder, 7-3 is barrier film, 8 is the shaft shoulder, 9 is support arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
nullThe control system of the adjusting apparatus of gyratory crusher as depicted in figs. 1 and 2，Including frame 1、Main shaft 2、Hammerlock 3、Thrust bearing 4、Piston 5、Radial force bearing 6、Working cylinder 7、Pneumatic cylinder 7-1、Hydraulic cylinder 7-2、Barrier film 7-3、The shaft shoulder 8、Support arm 9，The hydraulic adjustment device of described gyratory crusher includes: working cylinder 7、Piston 5，Described piston 5 is arranged in working cylinder 7，Described frame 1 is provided with support arm 9，The top of described main shaft 2 is provided with the shaft shoulder 8，The top of described main shaft 2 is provided with radial force bearing 6，The described shaft shoulder 8 is installed on thrust bearing 4，Described thrust bearing 4 is installed on the bottom of hammerlock 3，The top of described hammerlock 3 is installed on piston 5，Described piston 5 is located in working cylinder 4，Described working cylinder 11 is fixed on the support arm 9 of frame 1，Described working cylinder 4 includes pneumatic cylinder 7-1、Hydraulic cylinder 2-2、Barrier film 7-3，Pneumatic cylinder 7-1 and hydraulic cylinder 7-2 is separated by described barrier film 7-3，Described hydraulic cylinder 7-2 is located on pneumatic cylinder 7-1，It is characterized in that，Described main shaft 2 is provided with speed probe，It is provided with pressure transducer in described pneumatic cylinder 7-1，Described pressure transducer is connected with MCU respectively with speed probe，Described MCU is connected with the controller b of choke valve by signal processor，Described MCU is connected with the controller c being located at air compressor unit by signal processor，The controller a that described MCU is provided with air bleeding valve by signal processor is connected；
nullThe opening value of the atmospheric pressure value P in pneumatic cylinder 7-1 and choke valve 4 it is preset with in described MCU，Described MCU sends, to air compressor 3 and choke valve 4, the signal command opened respectively and regulates the signal command of choke valve 4 aperture，Described signal command passes to the controller c of the air compressor 3 and controller b of choke valve 4 by after signal processor，Described controller c opens air compressor 3，Controller b regulates the aperture of choke valve 4，Air compressor 3 pressurizes in pneumatic cylinder 1-1，The real-time pressure data signals recorded in pneumatic cylinder 1-1 is sent to MCU by described pressure transducer，As pressure P 1=P in pneumatic cylinder 1-1，Described MCU sends the signal command closed to controller c，Described controller c、Air compressor 3 and choke valve are closed after receiving shutdown signal order by controller b；nullThe minimum speed n1 and maximum (top) speed n2 of crusher axis 6 it is preset with in described MCU，Described mantle 7 and surely between cone 8 when having thing block to block，The rotating speed n recording main shaft 6 is passed to MCU by described speed probe in real time，During the rotating speed n < n1 of described crusher axis 6，Described MCU sends start signal to the controller a of air bleeding valve 2，Described controller a opens air bleeding valve 2，When being equal to the minimum pressure in default and MCU when the pressure in pneumatic cylinder 1-1，Described MCU sends shutdown signal to the controller a of air bleeding valve 2，Described controller a opens air bleeding valve 2 after receiving opening signal order，Air pressure in described pneumatic cylinder 1-1 reduces，Described mantle 7 and the distance surely bored between 8 increase，Discharge by card thing block，Described by after the discharge of card thing block，Described MCU sends the signal command opened to the controller c of air compressor 3，Described controller c opens air compressor 3 after receiving the signal command opening air compressor 3，Pressurization in backward pneumatic cylinder 1-1 opened by described air compressor 3，The pressure signal recorded is passed to MCU by described pressure transducer in real time，As pressure P 1=P in described pneumatic cylinder 1-1，Described MCU sends the signal command closed to controller c，Air compressor 3 cuts out after receiving shutdown signal order by described controller c；When the fineness of broken thing is required otherwise, revise described presetting and the atmospheric pressure value P in MCU internal gas pressure cylinder 1-1, after described preset pressure value P amendment, then described pressure transducer will record the real-time air pressure P1 ≠ P in pneumatic cylinder 1-1, as P1 < P, described MCU sends the signal command opening air compressor 3 to controller c, air compressor 3 is opened after receiving the signal command of unlatching by described controller c, as pressure P 1=P in described pneumatic cylinder 1-1, described MCU sends the signal command closed to controller c, air compressor 3 cuts out after receiving shutdown signal order by described controller c；As P1 > P, described MCU sends opening signal order to the controller a of air bleeding valve 2, described controller a opens air bleeding valve 2 after receiving opening signal order, after described air bleeding valve 2 is opened, air pressure in pneumatic cylinder 1-1 reduces, and as pressure P 1=P in described pneumatic cylinder 1-1, described MCU sends the signal command closed to controller a, air bleeding valve 4 is closed after receiving shutdown signal order by described controller a, and the distance determined between cone 7 and mantle 8 is adjusted preset state；The MCU being provided with is 32 is the high-performance MCU of ARM；Described speed probe is inductance type speed probe.
The control method course of action of the gyratory crusher that the oil gas of the present invention regulates is:
1, to the gyratory crusher energising that oil gas regulates, after the data message that MCU receives pressure transducer and speed probe records, MCU sends control command, air compressor 3 is started, choke valve 4 adjusts to presets aperture, inflate in pneumatic cylinder 1-1, after air pressure in pneumatic cylinder 1-1 reaches predetermined pressure, MCU sends control command, make air compressor 3 out of service, choke valve 4 cuts out, compression air push barrier film 1-3 projection, fluid in squeezed fluid cylinder pressure 1-2, promote and piston 10 and main shaft 6 move, mantle 7 and the distance determined between cone 8 being fixedly mounted in frame 9 are adjusted correct position；
2, when broken thing block in distress enters disintegrating machine, owing to air has elasticity, mantle 7 and main shaft 6 are extruded move down, so that thing block is discharged, also make mantle 7 impact less, when there being bigger thing block to be stuck, the rotating speed making mantle 7 is substantially slack-off, act on the moment of torsion on main shaft 6 to strengthen, the speed recorded is passed to MCU by velocity sensor, when speed is lower than setting value, MCU sends the order opening air bleeding valve 2, air bleeding valve 2 is opened, air pressure in pneumatic cylinder 1-1 is reduced, main shaft 6 and mantle 7 move down, increase the spacing of mantle 7 and cone 8 surely, ejection block；
3, the parameter preset in MCU is modified, control mantle 7 and the distance surely bored between 8 so that the degree of crushing of broken thing is changed by gyratory crusher.
Claims (4)
- null1. the control system of the adjusting apparatus of a gyratory crusher，The hydraulic adjustment device of described gyratory crusher includes: working cylinder (7)、Piston (5)、Main shaft (2)、Frame (1)，Described piston (5) is arranged in working cylinder (7)，Described frame (1) is provided with support arm (9)，The top of described main shaft (2) is provided with the shaft shoulder (8)，The top of described main shaft (2) is provided with radial force bearing (6)，The described shaft shoulder (8) is installed on thrust bearing (4)，Described thrust bearing (4) is installed on the bottom of hammerlock (3)，The top of described hammerlock (3) is installed on piston (5)，Described piston (5) is located in working cylinder (7)，Described working cylinder (7) is fixed on the support arm (9) of frame (1)，Described working cylinder (7) includes pneumatic cylinder (7-1)、Hydraulic cylinder (2-2)、Barrier film (7-3)，Pneumatic cylinder (7-1) and hydraulic cylinder (7-2) are separated by described barrier film (7-3)，Described hydraulic cylinder (7-2) is located on pneumatic cylinder (7-1)，It is characterized in that，Described main shaft (2) is provided with speed probe，It is provided with pressure transducer in described pneumatic cylinder (7-1)，Described pressure transducer is connected with MCU respectively with speed probe，Described MCU is connected with the controller b of choke valve by signal processor，Described MCU is connected with the controller c being located at air compressor unit by signal processor，The controller a that described MCU is provided with air bleeding valve by signal processor is connected.
- null2. the control system of the adjusting apparatus of gyratory crusher according to claim 1，It is characterized in that，The opening value of the atmospheric pressure value P in pneumatic cylinder (7-1) and choke valve it is preset with in described MCU，Described MCU sends, to air compressor and choke valve, the signal command opened respectively and regulates the signal command of throttle valve opening，Described signal command passes to the controller c of air compressor and the controller b of choke valve by after signal processor，Described controller c opens air compressor，Controller b regulates the aperture of choke valve，Air compressor is pressurization in pneumatic cylinder (7-1)，The real-time pressure data signals recorded in pneumatic cylinder (7-1) is sent to MCU by described pressure transducer，As pressure P 1=P in pneumatic cylinder (7-1)，Described MCU sends the signal command closed to controller c，Described controller c、Air compressor and choke valve are closed after receiving shutdown signal order by controller b；nullThe minimum speed n1 and maximum (top) speed n2 of crusher axis (2) it is preset with in described MCU，Described main shaft (2) is provided with mantle，When having thing block to block between described mantle and fixed cone，The rotating speed n recording main shaft (2) is passed to MCU by described speed probe in real time，During the rotating speed n < n1 of described crusher axis (2)，Described MCU sends start signal to the controller a of air bleeding valve，Described controller a opens air bleeding valve，When being equal to the minimum pressure in default and MCU when the pressure in pneumatic cylinder (7-1)，Described MCU sends shutdown signal to the controller a of air bleeding valve，Described controller a opens air bleeding valve after receiving opening signal order，Air pressure in described pneumatic cylinder (7-1) reduces，Distance between described mantle and fixed cone increases，Discharge by card thing block，Described by after the discharge of card thing block，Described MCU sends the signal command opened to the controller c of air compressor，Described controller c opens air compressor after receiving the signal command opening air compressor，Pressurization in backward pneumatic cylinder (7-1) opened by described air compressor，The pressure signal recorded is passed to MCU by described pressure transducer in real time，As pressure P 1=P in described pneumatic cylinder (7-1)，Described MCU sends the signal command closed to controller c，Air compressor cuts out after receiving shutdown signal order by described controller c；When the fineness of broken thing is required otherwise, revise described presetting and the atmospheric pressure value P in MCU internal gas pressure cylinder (7-1), after described preset pressure value P amendment, then described pressure transducer will record the real-time air pressure P1 ≠ P in pneumatic cylinder (7-1), as P1 < P, described MCU sends the signal command opening air compressor to controller c, air compressor is opened after receiving the signal command of unlatching by described controller c, as pressure P 1=P in described pneumatic cylinder (7-1), described MCU sends the signal command closed to controller c, air compressor cuts out after receiving shutdown signal order by described controller c；As P1 > P, described MCU sends opening signal order to the controller a of air bleeding valve, described controller a opens air bleeding valve after receiving opening signal order, after described exhaust valve opening, air pressure in pneumatic cylinder (7-1) reduces, as pressure P 1=P in described pneumatic cylinder (7-1), described MCU sends the signal command closed to controller a, described controller a receives exhaust valve closure after shutdown signal order, and the distance determined between cone and mantle is adjusted preset state.
- 3. the control system of the adjusting apparatus of gyratory crusher according to claim 1, it is characterised in that described MCU is 32 is the MCU of ARM.
- 4. the control system of the adjusting apparatus of gyratory crusher according to claim 1 and 2, is characterized in that, described speed probe is inductance type speed probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974084.9U CN205361464U (en) | 2015-11-30 | 2015-11-30 | Cone crusher's adjusting device's control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974084.9U CN205361464U (en) | 2015-11-30 | 2015-11-30 | Cone crusher's adjusting device's control system |
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| Publication Number | Publication Date |
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| CN205361464U true CN205361464U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974084.9U Expired - Fee Related CN205361464U (en) | 2015-11-30 | 2015-11-30 | Cone crusher's adjusting device's control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391287A (en) * | 2016-08-31 | 2017-02-15 | 中山市斯瑞德环保设备科技有限公司 | Optimal control method for cutter shaft of hydraulic drive crusher |
| CN106807480A (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 adjusting apparatus of gyratory crusher |
| CN114002061A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Impeller monitoring method, equipment and medium of vortex crusher based on radial force |
-
2015
- 2015-11-30 CN CN201520974084.9U patent/CN205361464U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807480A (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 adjusting apparatus of gyratory crusher |
| CN106391287A (en) * | 2016-08-31 | 2017-02-15 | 中山市斯瑞德环保设备科技有限公司 | Optimal control method for cutter shaft of hydraulic drive crusher |
| CN114002061A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Impeller monitoring method, equipment and medium of vortex crusher based on radial force |
| CN114002061B (en) * | 2021-10-21 | 2024-02-20 | 山东鑫海矿业技术装备股份有限公司 | Impeller monitoring method, equipment and medium of vortex breaker based on radial force |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161130 |