CN105195300B - It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control - Google Patents
It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control Download PDFInfo
- Publication number
- CN105195300B CN105195300B CN201510773697.0A CN201510773697A CN105195300B CN 105195300 B CN105195300 B CN 105195300B CN 201510773697 A CN201510773697 A CN 201510773697A CN 105195300 B CN105195300 B CN 105195300B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- pressure
- overload
- disintegrating machine
- intelligent control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention, which is proposed, a kind of can overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control.The rotating shaft disintegrating machine includes PLC, pressure sensor, hydraulic system, at least two rotating shafts, auxiliary reclay, A.C. contactor, PLC is provided with pressure Discrete control module, and the pressure Discrete control module includes pressure sensing cell, major cycle Schema control segment unit, pressure overload information memory cell, rotating shaft mode controlling unit.Shortcoming of the present invention to the similar rotating shaft crushing system such as conventional garbage crusher system improves, by setting overload intelligent control program in existing rotating shaft disintegrating machine, periodic cycle detecting system pressure, once occur that material is excessive or stuck phenomenon, delay is broken, rotating shaft is set to realize intelligence commutation, it is to avoid the mechanical destruction caused by the pressure overload of the stuck appearance of material is to system.
Description
Technical field
The invention belongs to HYDRAULIC CONTROL SYSTEM technical field, more particularly to can overload intelligent control rotating shaft disintegrating machine and its
Overload controlling method.
Background technology
Current rotating shaft crushing system operationally, due to broken material it is uncertain the characteristics of, cause load change excessive,
Operationally countershaft is had to the requirement of commutation；And it is generally that the reasons such as material is stuck cause pressure that existing rotating shaft crushing system, which is used,
The excessive alarm of power, it is investigation that descendant is shut down at once, whole production line may be caused to stop work；Or directly jump into single commutation and follow
Ring is controlled, it is impossible to which the complete rotating shaft pressure ensured after commutation no longer overloads, if occurring the excessive alarm of pressure again, still can only
At once shut down descendant for investigation, continuous production is easily interrupted caused by, production the output value it is not high, while have to manpower and materials compared with
Many requirements, for the control imperfection of system, easily cause the mechanical destruction of system itself.Using can be with after this switch board
Improve the problem above that presently, there are.
The content of the invention
To solve the above problems, the rotating shaft disintegrating machine of intelligent control, including PLC controls can be overloaded the invention provides a kind of
Device, pressure sensor, hydraulic system, electromagnetic proportional valve and proportional controller, at least two rotating shafts, auxiliary reclay, exchange
Contactor, PLC is provided with pressure Discrete control module, the pressure Discrete control module include pressure sensing cell,
Major cycle Schema control segment unit, pressure overload information memory cell, rotating shaft mode controlling unit.
Pressure overload information memory cell is implanted into the operational mode information of each pre-set rotating shaft and its right
Commutation states information, the velocity information answered.
Pressure sensing cell is used for the pressure value analog signal that control pressure sensor detects hydraulic system, and by pressure value
Analog signal passes to PLC.
Pressure value analog signal is calculated and is converted to pressure value information by PLC.
Rotating shaft mode controlling unit is used for the conversion that the operational mode of each rotating shaft is controlled according to pressure value information.
Auxiliary reclay, A.C. contactor realize the control of each rotating shaft operational mode by the break-make of itself.
Further, rotating shaft has two, and respectively first rotating shaft, the second rotating shaft, operational mode is divided into four kinds, is respectively
First rotating shaft is rotated forward, and the second rotating shaft rotating forward, first rotating shaft are rotated forward, the second rotating shaft reversion, first rotating shaft reversion, and the second rotating shaft is just
Turn, first rotating shaft is inverted, the second rotating shaft reversion；Corresponding commutation states are respectively：First rotating shaft is inverted, the second rotating shaft reversion,
First rotating shaft is inverted, and the second rotating shaft rotating forward, first rotating shaft are rotated forward, and the second rotating shaft reversion, first rotating shaft are rotated forward, and the second rotating shaft is just
Turn.
The hydraulic system also includes breaker, and the breaker is used to carry out overload protection, completes the logical of circuit system
Disconnected control.
The rotating shaft disintegrating machine also includes touch-screen.
The overload controlling method of rotating shaft disintegrating machine with two rotating shafts, to overload intelligent control, comprises the following steps：
Step one：Pre-set maximum overload time value, pressure overload information memory cell store it is pre-set
First rotating shaft and the second rotating shaft each operational mode information and its corresponding commutation states information, velocity information；
Step 2：Rotating shaft disintegrating machine starts, and first rotating shaft, the second rotating shaft start according to initial launch pattern set in advance
And initial operating speed is rotated；
Step 3：Pressure sensing cell control pressure sensor persistently carries out pressure detecting, and by obtained pressure value mould
Intend signal and be transferred to PLC；
Step 4：PLC judges whether the situation more than maximum overload time value, such as exists, is then walked
Rapid five, otherwise return to step three；
Step 5：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists, enters
Row step 6, the otherwise normal operation of system recovery；
Step 6：First rotating shaft, the second rotating shaft commutation, delay are broken, and pressure sensor carries out pressure detecting again, if
Pressure overload exists and more than maximum overload time value, then carries out step 7, and otherwise system recovers normal operation；
Step 7：First rotating shaft, the second rotating shaft are commutated, and slowed down again for current corresponding mode of operation state
Operation；
Step 8：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and exceeded
Maximum overload time value, then carry out step 9, and otherwise system recovers normal operation；
Step 9：First rotating shaft, the second rotating shaft are commutated again for current corresponding mode of operation state, are subtracted again
Speed operation；
Step 10：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and exceeded
Maximum overload time value, then carry out step 11, and otherwise system recovers normal operation；
Step 11：First rotating shaft, the second rotating shaft carry out commutation again and again for current corresponding mode of operation state
It is secondary to run slowly；
Step 12：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and surpassed
Maximum overload time value is crossed, system sends alarm signal and shut down, otherwise system recovers normal operation.
Further, in step 7：First rotating shaft, the second rotating shaft are slowed down as 80% operation of initial operating speed.
Further, in step 9：First rotating shaft, the second rotating shaft are slowed down as 50% operation of initial operating speed.
Further, in step 11, first rotating shaft, the second rotating shaft are slowed down as 30% operation of initial operating speed.
Brief description of the drawings
Fig. 1 is the overload controlling method flow chart of the rotating shaft disintegrating machine of two rotating shafts.
Embodiment
Rotating shaft disintegrating machine hardware components of the present invention include the associated electrical components being equipped with for a whole set of program of realization：
PLC, pressure sensor, commutation assembly controller（Such as solenoid-operated proportional reversal valve）, hydraulic system, at least two rotating shafts
Deng.
System software part be pressure Discrete control module, including pressure sensing cell, major cycle Schema control segment unit,
Pressure overload information memory cell, rotating shaft mode controlling unit.
Pressure overload information memory cell be implanted into each pre-set rotating shaft each operational mode information and
Its corresponding commutation states information, velocity information.
Pressure sensing cell is used for the pressure value analog signal that control pressure sensor detects hydraulic system, and by pressure value
Analog signal passes to PLC.
Pressure value analog signal is calculated and is converted to pressure value information by PLC.
Rotating shaft mode controlling unit is used for the conversion that the operational mode of each rotating shaft is controlled according to pressure value information.
Auxiliary reclay, A.C. contactor realize the control of each rotating shaft operational mode by the break-make of itself.
It is preferred that, this rotating shaft disintegrating machine is additionally provided with touch-screen, completes the input process of system man-machine communication.Output procedure
Completed by PLC.
It is preferred that, in addition to breaker, the breaker is for power supply progress overload protection, completing the logical of circuit system
Disconnected control.
This rotating shaft disintegrating machine once occurs that material is excessive or stuck phenomenon, detects system pressure overload, delay is broken
Afterwards, if pressure overload exists, rotating shaft is commutated for corresponding mode of operation state, it is intended to is reduced between rotating shaft or is turned
Pressure between axle and frame.
It is the premature beats flow of two axle disintegrating machines as shown in Figure 1：
Step one：Pre-set maximum overload time value, pressure overload information memory cell store it is pre-set
First rotating shaft and the second rotating shaft each operational mode information and its corresponding commutation states information, velocity information.
Step 2：Rotating shaft disintegrating machine starts, and first rotating shaft, the second rotating shaft start according to initial launch pattern set in advance
And initial operating speed is rotated.
Step 3：Pressure sensing cell control pressure sensor persistently carries out pressure detecting, and by obtained pressure value mould
Intend signal and be transferred to PLC.
Step 4：PLC judges whether the situation more than maximum overload time value, such as exists, is then walked
Rapid five, otherwise return to step three.
Step 5：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists, enters
Row step 6, the otherwise normal operation of system recovery.
Step 6：First rotating shaft, the second rotating shaft commutation, delay are broken, and pressure sensor carries out pressure detecting again, if
Pressure overload exists and more than maximum overload time value, then carries out step 7, and otherwise system recovers normal operation.
Step 7：First rotating shaft, the second rotating shaft are commutated, and slowed down again for current corresponding mode of operation state
Operation.It is preferred that, first rotating shaft, the second rotating shaft are slowed down as 80% operation of initial operating speed.
Step 8：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and exceeded
Maximum overload time value, then carry out step 9, and otherwise system recovers normal operation.
Step 9：First rotating shaft, the second rotating shaft are commutated again for current corresponding mode of operation state, are subtracted again
Speed operation.It is preferred that, first rotating shaft, the second rotating shaft are slowed down as 50% operation of initial operating speed.
Step 10：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and exceeded
Maximum overload time value, then carry out step 11, and otherwise system recovers normal operation.
Step 11：First rotating shaft, the second rotating shaft carry out commutation again and again for current corresponding mode of operation state
It is secondary to run slowly.It is preferred that, first rotating shaft, the second rotating shaft are slowed down as 30% operation of initial operating speed.
Step 12：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and surpassed
Maximum overload time value is crossed, system sends alarm signal and shut down, otherwise system recovers normal operation.
Beneficial effects of the present invention are：
Shortcoming of the present invention to the similar rotating shaft crushing system such as conventional garbage crusher system improves, and designs a kind of intelligence
Energy, efficient new overload intelligent control disintegrating machine.By setting overload intelligent control program, week in existing rotating shaft disintegrating machine
Phase property cycle detection system pressure, once occurring that material is excessive or stuck phenomenon, delay is broken, rotating shaft is realized that intelligence is changed
To, it is to avoid the mechanical destruction caused by the pressure overload of the stuck appearance of material is to system.
The present invention is also provided with step-like decrease of speed process, and respectively 80%, 50%, 30%, decrease of speed can slow down
System pressure increases suddenly, protects the security of system equipment.Simultaneously crushed again with relatively low rotating speed, determine material whether without
Method is broken, it is necessary to shutdown inspection.
Claims (8)
- Can overload the rotating shaft disintegrating machine of intelligent control 1. a kind of, including power supply, PLC, pressure sensor, hydraulic system, At least two rotating shafts, auxiliary reclay, A.C. contactor, it is characterised in that also including pressure Discrete control module, the pressure Discrete control module includes pressure sensing cell, major cycle Schema control segment unit, pressure overload information memory cell, rotating shaft mould Formula control unit；Pressure overload information memory cell is implanted into the operational mode information of each pre-set rotating shaft and its corresponding changed To status information, velocity information；Pressure sensing cell is used for the pressure value analog signal that control pressure sensor detects rotating shaft disintegrating machine, and by pressure value mould Intend signal and pass to PLC；Pressure value analog signal is calculated and is converted to pressure value information by PLC；Rotating shaft mode controlling unit is used for the conversion that the operational mode of each rotating shaft is controlled according to pressure value information；Auxiliary reclay, A.C. contactor realize the control of each rotating shaft operational mode by the break-make of itself.
- 2. the rotating shaft disintegrating machine of intelligent control can be overloaded as claimed in claim 1, it is characterised in that the rotating shaft has two Individual, respectively first rotating shaft, the second rotating shaft, operational mode is divided into four kinds, and respectively first rotating shaft is rotated forward, the second rotating shaft rotating forward, First rotating shaft is rotated forward, and the second rotating shaft reversion, first rotating shaft reversion, the second rotating shaft rotating forward, first rotating shaft reversion, the second rotating shaft are anti- Turn；Corresponding commutation states are respectively：First rotating shaft is inverted, the second rotating shaft reversion, first rotating shaft reversion, the second rotating shaft rotating forward, First rotating shaft is rotated forward, and the second rotating shaft reversion, first rotating shaft are rotated forward, and the second rotating shaft is rotated forward.
- 3. the rotating shaft disintegrating machine of intelligent control can be overloaded as claimed in claim 1, it is characterised in that the system also includes disconnected Road device, the breaker is used to carry out over current protection.
- 4. the rotating shaft disintegrating machine of intelligent control can be overloaded as claimed in claim 1, it is characterised in that the rotating shaft disintegrating machine is also Including touch-screen.
- 5. the overload controlling method of the rotating shaft disintegrating machine that can overload intelligent control as described in any one of claim 2 to 4, it is special Levy and be, comprise the following steps：Step one：Pre-set maximum overload time value, in pressure overload information memory cell store pre-set the One rotating shaft and each operational mode information and its corresponding commutation states information, velocity information of the second rotating shaft；Step 2：Rotating shaft disintegrating machine start, first rotating shaft, the second rotating shaft start according to initial launch pattern set in advance and just The beginning speed of service is rotated；Step 3：Pressure sensing cell control pressure sensor persistently carries out pressure detecting, and obtained pressure value is simulated into letter Number it is transferred to PLC；Step 4：PLC judges whether the situation more than maximum overload time value, such as exists, then carries out step 5, Otherwise return to step three；Step 5：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists, is walked Rapid six, the otherwise normal operation of system recovery；Step 6：First rotating shaft, the second rotating shaft commutation, delay are broken, and pressure sensor carries out pressure detecting again, if pressure Overload exists and more than maximum overload time value, then carries out step 7, and otherwise system recovers normal operation；Step 7：First rotating shaft, the second rotating shaft are commutated again for current corresponding mode of operation state, and fortune of slowing down OK；Step 8：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and more than maximum Overload time value, then carry out step 9, and otherwise system recovers normal operation；Step 9：First rotating shaft, the second rotating shaft are commutated again for current corresponding mode of operation state, fortune of slowing down again OK；Step 10：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and more than maximum Overload time value, then carry out step 11, and otherwise system recovers normal operation；Step 11：First rotating shaft, the second rotating shaft for current corresponding mode of operation state commutate and again subtract again Speed operation；Step 12：Delay is broken, and pressure sensor carries out pressure detecting again, if pressure overload exists and more than most Big overload time value, system sends alarm signal and shut down, and otherwise system recovers normal operation.
- 6. the overload controlling method of the rotating shaft disintegrating machine of intelligent control can be overloaded as claimed in claim 5, it is characterised in that step In rapid seven, first rotating shaft, the second rotating shaft are slowed down as 80% operation of initial operating speed.
- 7. the overload controlling method of the rotating shaft disintegrating machine that can overload intelligent control as described in claim 5 or 6, its feature exists In in step 9, first rotating shaft, the second rotating shaft are slowed down as 50% operation of initial operating speed.
- 8. the overload controlling method of the rotating shaft disintegrating machine that can overload intelligent control as described in claim 5 or 6, its feature exists In in step 11, first rotating shaft, the second rotating shaft are slowed down as 30% operation of initial operating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773697.0A CN105195300B (en) | 2015-11-13 | 2015-11-13 | It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773697.0A CN105195300B (en) | 2015-11-13 | 2015-11-13 | It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105195300A CN105195300A (en) | 2015-12-30 |
| CN105195300B true CN105195300B (en) | 2017-07-21 |
Family
ID=54943451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510773697.0A Active CN105195300B (en) | 2015-11-13 | 2015-11-13 | It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105195300B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605873B (en) * | 2017-11-10 | 2019-04-30 | 四川川润液压润滑设备有限公司 | A kind of error correction control system and working method for sludge plunger pump |
| CN109185282B (en) * | 2018-09-07 | 2020-01-31 | 四川川润液压润滑设备有限公司 | pre-overload intelligent switching rotating system and intelligent switching control method |
| CN110479449B (en) * | 2019-08-16 | 2020-12-15 | 中山斯瑞德环保科技有限公司 | Pressure change rate-based crusher abnormal feeding control method and crusher |
| CN113102441A (en) * | 2021-03-12 | 2021-07-13 | 珠海市恒秀环保科技有限公司 | Kitchen waste processor with detection and obstacle removal functions and control method |
| CN115245947A (en) * | 2022-06-01 | 2022-10-28 | 深圳市元合智造科技有限公司 | Kitchen waste rapid treatment equipment |
| CN116273426B (en) * | 2023-05-19 | 2023-08-25 | 四川磊蒙机械设备有限公司 | Sand and stone processing monitoring system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747786A (en) * | 2003-02-10 | 2006-03-15 | 山特维克知识产权股份有限公司 | Method and device for controlling a crusher, and a pointer instrument for indication of load on a crusher |
| CN102348508A (en) * | 2009-03-11 | 2012-02-08 | 山特维克知识产权股份有限公司 | A method and a device for controlling the operation of a gyratory crusher |
| CN102989572A (en) * | 2012-10-29 | 2013-03-27 | 张家港市亿利机械有限公司 | Automatic rotating speed control system for crushing cylinder |
| CN203018161U (en) * | 2012-12-31 | 2013-06-26 | 中山市恒动机械制造有限公司 | Hydraulic system of double-shaft crusher |
| CN203124077U (en) * | 2013-01-15 | 2013-08-14 | 济南重工股份有限公司 | Low-speed transmission device capable of emergently stopping |
| CN103982765A (en) * | 2014-04-29 | 2014-08-13 | 济南重工股份有限公司 | Oil pump switching device for oil station of mill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09239286A (en) * | 1996-03-11 | 1997-09-16 | Hitachi Constr Mach Co Ltd | Load control device of crusher |
| FI126939B (en) * | 2013-05-28 | 2017-08-15 | Metso Minerals Inc | Method of crusher operation, crushing system and crushing plant |
-
2015
- 2015-11-13 CN CN201510773697.0A patent/CN105195300B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747786A (en) * | 2003-02-10 | 2006-03-15 | 山特维克知识产权股份有限公司 | Method and device for controlling a crusher, and a pointer instrument for indication of load on a crusher |
| CN102348508A (en) * | 2009-03-11 | 2012-02-08 | 山特维克知识产权股份有限公司 | A method and a device for controlling the operation of a gyratory crusher |
| CN102989572A (en) * | 2012-10-29 | 2013-03-27 | 张家港市亿利机械有限公司 | Automatic rotating speed control system for crushing cylinder |
| CN203018161U (en) * | 2012-12-31 | 2013-06-26 | 中山市恒动机械制造有限公司 | Hydraulic system of double-shaft crusher |
| CN203124077U (en) * | 2013-01-15 | 2013-08-14 | 济南重工股份有限公司 | Low-speed transmission device capable of emergently stopping |
| CN103982765A (en) * | 2014-04-29 | 2014-08-13 | 济南重工股份有限公司 | Oil pump switching device for oil station of mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105195300A (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105195300B (en) | It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control | |
| CN205401282U (en) | Breaker hydraulic control system | |
| CN203012424U (en) | Punching pile driver automatic control system | |
| CN202778572U (en) | Hydraulic protection jaw type crusher | |
| CN105545847B (en) | crusher hydraulic control system | |
| CN202956646U (en) | Intelligent control system for building rubbish recycling joint production line | |
| CN107282282A (en) | The control system of electrical meat mincer | |
| CN203007284U (en) | Safety control system of blast furnace | |
| CN202720500U (en) | Agricultural machinery integrated electrical control device | |
| CN106269198A (en) | Vertical Mill intelligence control system based on DCS | |
| CN104090525B (en) | Machine control equipment and driving means thereof | |
| CN201110967Y (en) | Blast furnace stock rod automatic frequency conversion control device | |
| CN201425089Y (en) | Gear switching control system of transfer case | |
| CN207111085U (en) | A kind of loop control system of development machine eight | |
| CN205462406U (en) | Cone crusher idle time is injectd and malfunctioning protection controlling means of separating brake | |
| CN106216079A (en) | Vertical Mill intelligent control method based on PLC | |
| CN104134555B (en) | Breaker operating mechanism and the breaker using the operating mechanism | |
| CN102530570B (en) | Control system of cantilever material taking machine | |
| CN2759052Y (en) | Reversible soft start control device of alternating current motor | |
| CN210759435U (en) | Electrical control system of press machine | |
| CN102756912B (en) | A kind of plumbous mud load transfer device | |
| CN105351284B (en) | The rotating shaft disintegrating machine and its constant speed control method of a kind of rotating shaft invariablenes turning speed | |
| CN203472566U (en) | Electric vehicle high-voltage electric overload short circuit protecting system | |
| CN114849889A (en) | Manual and automatic control system for fused magnesia crushing and screening production link | |
| CN202936835U (en) | Emergency power control system of hydraulic excavator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |