CN109174425A - A kind of autocontrol method of middle-size and small-size ball mill - Google Patents

Abstract

The present invention is a kind of autocontrol method of middle-size and small-size ball mill, the autocontrol method passes through the group mergers of various electric components industrial automation control system, to realize the acquisition of centering small grinder field data, technology controlling and process, operating parameter monitoring, the purpose of equipment protection, it cooperates with industrial all-in-one machine and industrial control unit (ICU), centering small grinder and its corollary equipment are controlled, it is visual good, with very strong interpersonal interaction capabilities, industrial all-in-one machine picture can show the working condition and each parameter real time data of middle-size and small-size ball mill each point, key data real-time curve, fault alarm record and the function of major parameter protection value setting, industrial control unit (ICU) controls rational technology, protection is comprehensive, can adequately protect middle-size and small-size ball mill safety in production.

Description

A kind of autocontrol method of middle-size and small-size ball mill

Technical field

The invention belongs to mining equiment control technology field, especially a kind of autocontrol method of middle-size and small-size ball mill.

Background technique

Middle-size and small-size ball mill is primarily used for a kind of equipment of various metal mine enrichment plants, can be right using the equipment It is various to carry out grinding by broken metallic ore, to meet technique requirement.Since middle-size and small-size ball mill belongs to ratio in mine Biggish equipment, easy to operate, equipment safety are the final goals of middle-size and small-size ball mill automated system.

Traditional middle-size and small-size ball mill control system mostly uses digital quantity signal to be monitored it, using a large amount of instruction Lamp, instrument centering small grinder working condition be monitored, although the control work of middle-size and small-size ball mill, shape can be completed State is shown and part is alarmed, but is only applicable to digital quantity signal and is controlled fewer grinding machine of counting, and interactive capability Difference, cannot be to important parameter timely modification and inquiry.Furthermore grinding machine failure cannot store fault message and inquiry data are gone through History curve brings inconvenience to maintenance and maintenance.

Summary of the invention

To solve the above problems, the present invention provides a kind of autocontrol method of middle-size and small-size ball mill, the automatic control Method is by the group mergers of various electric components industrial automation control system, to realize centering small grinder scene The acquisitions of data, technology controlling and process, operating parameter monitoring, equipment protection purpose.

For achieving the above object, the present invention adopts the following technical scheme:

A kind of autocontrol method of middle-size and small-size ball mill, the middle-size and small-size ball mill are mainly configured with main motor, main motor heating Device, main motor winding, pneumatic clutch, pinion gear, gear wheel, grinding mill barrel, drives motor, slow drive operation at main motor bearing slowly Case, free end bearing, driving side pinion bearing, non-drive side pinion bearing, high-voltage board, excitation cubicle, is done fixed end bearing Oil spurts control cabinet, control cabinet, ball mill run indicator, ball mill integrated alarm indicator light, the instruction of ball mill disorderly closedown Lamp allows main motor combined floodgate indicator light, pneumatic clutch conjunction indicator light, pneumatic clutch control box, lubrication station is allowed to grasp on the spot Make case, lubrication station, fuel tank, 1# high-pressure pump, 2# high-pressure pump, 1# low-lift pump, 2# low-lift pump, fuel tank heater, 1# low-pressure filter, 2# low-pressure filter, 1# oil pressure sensor, 2# oil pressure sensor, 3# oil pressure sensor, 1# low pressure oil flow sensor, 2# low pressure oil Flow sensor and liquidometer, the main motor are coupled by the pneumatic clutch with the pinion gear, the pinion gear and institute Gear wheel engagement is stated, the gear wheel is fixed on the grinding mill barrel, and the main motor bearing is located at the main motor two sides, The main motor winding is located inside the main motor, and the main motor heater is located inside the main motor, the fixation End bearing is located at the gear wheel side of the grinding mill barrel, and the free end bearing is located at the canine tooth of the grinding mill barrel Opposite side is taken turns, the driving side pinion bearing is located on the pinion shaft of the pneumatic clutch side, and the non-drive side is small Gear-bearing is located on slow drive lateral denticle wheel shaft, the high-voltage board, the excitation cubicle, the control cabinet, drier oil injection control Cabinet processed, the pneumatic clutch control box are located at beside middle-size and small-size ball mill, and the lubrication station is with being located under the grinding mill barrel Beside base, the lubrication station local operation case is located at by the lubrication station, the fuel tank, the 1# high-pressure pump, the 2# high pressure Pump, the 1# low-lift pump, the 2# low-lift pump, the fuel tank heater, the 1# low-pressure filter, the 2# low-pressure filter In the lubrication station, the liquidometer is located in the fuel tank；The autocontrol method uses industrial all-in-one machine, industry Controller, first detection module, the second detection module, third detection module, the 4th detection module, the 5th detection module, the 6th Detection module, drive module, the first relay KA1, the second relay KA2, third relay KA3, the 4th relay KA4, Five relay KA5, the 6th relay KA6, the 7th relay KA7, the 8th relay KA8, the 9th relay KA9, the tenth relay Device KA10, the 11st relay KA11, the 12nd relay KA12, the 13rd relay KA13, the 14th relay KA14, 15 relay KA15, the 16th relay KA16, the 17th relay KA17, the 18th relay KA18, first are spaced apart QM1, second be spaced apart QM2, third is spaced apart QM3, the 4th is spaced apart QM4, the 5th is spaced apart QM5, the 6th is spaced apart QM6, first contactor KM1, second contactor KM2, third contactor KM3, the 4th contactor KM4, the 5th contactor KM5, the 6th contactor KM6 and Seven contactor KM7, it is characterized in that:

Configured with industrial all-in-one machine at the control cabinet, industrial all-in-one machine connects industrial control unit (ICU), industry control by data line Device processed by data line be connected separately with first detection module, the second detection module, third detection module, the 4th detection module, 5th detection module, the 6th detection module and drive module；

It is respectively configured at the 1# high-pressure pump and is connected with the first relay KA1, first is spaced apart QM1 and is ready for contact and first connects Tentaculum KM1 is attracted contact；

Be respectively configured at the 2# high-pressure pump be connected with the second relay KA2, second be spaced apart QM2 be ready for contact and second contact Device KM2 is attracted contact；

It is respectively configured at the 1# low-lift pump and is connected with third relay KA3, third is spaced apart QM3 and is ready for contact and third contact Device KM3 is attracted contact；

Be respectively configured at the 2# low-lift pump be connected with the 4th relay KA4, the 4th be spaced apart QM4 be ready for contact and the 4th contact Device KM4 is attracted contact；

Connection is respectively configured at the fuel tank heater there are the 5th relay KA5, the 5th to be spaced apart QM5 and is ready for contact and the 5th connects Tentaculum KM5 is attracted contact；

It is respectively configured at the main motor heater and is connected with the 6th relay KA6, the 6th is spaced apart QM6 and is ready for contact and the 6th Contactor KM6 is attracted contact；

Configuration is connected with the 7th relay KA7 at the ball mill run indicator；

Configuration is connected with the 8th relay KA8 at the ball mill integrated alarm indicator light；

Configuration is connected with the 9th relay KA9 at the ball mill disorderly closedown indicator light；

Configuration is connected with the tenth relay KA10 at the permission main motor combined floodgate indicator light；

It is respectively configured at the high-voltage board and is connected with the 11st relay KA11, the 12nd relay KA12, the 13rd relay Device KA13 and the 18th relay KA18；

Be respectively configured at the pneumatic clutch control box be connected with the 14th relay KA14, the 15th relay KA15 and 7th contactor KM7 is attracted contact；

Configuration is connected with the 16th relay KA16 at the excitation cubicle；

Configuration is connected with the 17th relay KA17 at the slow drive motor；

Configuration is connected with 1# thermal resistance, 2# thermal resistance and 3# thermal resistance respectively at the fixed end bearing；

Configuration is connected with 4# thermal resistance, 5# thermal resistance and 6# thermal resistance respectively at the free end bearing；

Configuration is connected with 7# thermal resistance at the driving side pinion bearing；

Configuration is connected with 8# thermal resistance at the non-drive side pinion bearing；

Configuration is connected with 9# thermal resistance and 10# thermal resistance respectively at the main motor bearing；

Be respectively configured at the main motor winding be connected with 11# thermal resistance, 12# thermal resistance, 13# thermal resistance, 14# thermal resistance, 15# thermal resistance and 16# thermal resistance；

Configuration is connected with 17# thermal resistance at the fuel tank；

1# high-pressure pump, 2# high-pressure pump, 1# low-lift pump, 2# low-lift pump

1# oil pressure sensor is connected in the oil outlet configuration that the 1# low-lift pump and the 2# low-lift pump are total to connecting leg road；

2# oil pressure sensor and 3# are connected in the oil outlet configuration that the 1# high-pressure pump and the 2# high-pressure pump are total to connecting leg road Oil pressure sensor；

1# low pressure oil flow sensor is connected in the oil outlet configuration that the 1# low-lift pump and the 2# low-lift pump are total to connecting leg road With 2# low pressure oil flow sensor；

It is respectively configured at the lubrication station and is connected with that lubricating system always plays button and lubricating system always stops button；

Be respectively configured at the main motor be connected with mair motor start button, main motor stop button and main motor emergency stop by Button；

It is respectively configured at the main motor heater and is connected with main motor heater selection switch start bit and main motor heating Device selection switch stop position；

It is respectively configured at the lubrication station local operation case and is connected with the selection automatic position of switch and manual position；

Configuration is connected with shared high pressure pump start button and high-pressure pump and stops at the 1# high-pressure pump and the 2# high-pressure pump Button；

Configuration is connected with shared high-pressure pump selection switch at the 1# high-pressure pump and the 2# high-pressure pump, wherein selection switch 1# control the 1# high-pressure pumps and select 2#, the switch control 2# high-pressure pumps；

Configuration is connected with shared low pressure pump start button and low-lift pump and stops at the 1# low-lift pump and the 2# low-lift pump Button；

Configuration is connected with shared low-lift pump selection switch at the 1# low-lift pump and the 2# low-lift pump, wherein selection switch 1# control the 1# low-lift pumps and select 2#, the switch control 2# low-lift pumps；

It is respectively configured at the fuel tank heater and is connected with the automatic position of selection switch and selection switch manual position；

It is respectively configured at the liquidometer and is connected with low signal monitoring point and high RST monitoring point；

Configuration is connected with 1# differential pressure transmitter device at the 1# low-pressure filter；

Configuration is connected with 2# differential pressure transmitter device at the 2# low-pressure filter；

It is respectively configured at the high-voltage board and is connected with high-voltage board and is ready for signal and high-voltage board switching signal；

It is respectively configured at the drier oil injection control cabinet and is connected with drier oil injection alarm signal and drier oil ejection failure signal；

Be respectively configured at the excitation cubicle be connected with excitation be ready for signal, throw encourage pass signal and excitation fault signal；

Configuration is connected with selection switch main motor working position signal at the control cabinet；

It is respectively configured at the slow drive motor and is connected with the slow motor investment travel switch ZS1 that drives and prescribes closure signal and slow drive electricity Machine disengages travel switch ZS2 and prescribes closure signal；

Configuration is connected with the normally closed point of pneumatic clutch residual voltage detection pressure controller signal at the pneumatic clutch；

It is respectively configured at the pneumatic clutch control box and is connected with ball mill start button and ball mill stop button；

In above-mentioned detection module:

First detection mould is as the first temperature measurement module, and in first temperature measurement module, the first thermometric channel T1 connection is described solid Fixed end bearing 1# thermal resistance, the second thermometric channel T2 connection fixed end bearing 2# thermal resistance, the channel T3 connection of third thermometric The fixed end bearing 3# thermal resistance, the 4th thermometric channel T4 connection free end bearing 4# thermal resistance, the 5th thermometric channel The T5 connection free end bearing 5# thermal resistance, the 6th thermometric channel T6 connection free end bearing 6# thermal resistance, the 7th surveys The warm channel T7 connection pinion bearing 7# thermal resistance, the 8th thermometric channel T8 connection pinion bearing 8# thermal resistance；

Second detection module is as the second temperature measurement module, in second temperature measurement module, described in the 9th thermometric channel T9 connection Main motor bearing 9# thermal resistance, the tenth thermometric channel T10 connection main motor bearing 10# thermal resistance, the 11st thermometric channel The T11 connection main motor winding 11# thermal resistance, the 12nd thermometric channel T12 connection main motor winding 12# thermal resistance, The 13rd thermometric channel T13 connection main motor winding 13# thermal resistance, the 14th thermometric channel T14 connection main motor Winding 14# thermal resistance, the 15th thermometric channel T15 connection main motor winding 15# thermal resistance, the 16th thermometric channel T16 Connect the main motor winding 16# thermal resistance；

Third detection module is as third temperature measurement module, in the third temperature measurement module, the 17th thermometric channel T17 connection institute State fuel tank oil temperature 17# thermal resistance；

4th detection module is as 4~20mA signal detection module, in 4~20mA signal detection module, the first signal The sense channel A1 connection 1# oil pressure sensor, the second signal sense channel A2 connection 2# oil pressure sensor, third letter Number sense channel A3 connection 3# oil pressure sensor, the fourth signal sense channel A4 connection 1# low pressure oil flow sensor, The 5th signal detection channel A5 connection 2# low pressure oil flow sensor；

5th detection module is as first switch amount input module, in the first switch amount input module, first switch amount The input channel DI1 connection main motor scram button, the second switch amount input channel DI2 connection lubricating system, which always rises, presses Button, the third On-off signal channel DI3 connection lubricating system always stop button, the 4th On-off signal channel DI4 connection institute Mair motor start button, the 5th On-off signal channel DI5 connection main motor stop button are stated, the 6th On-off signal leads to The road DI6 connection main motor heater selection switch start bit, the 7th On-off signal channel DI7 connection lubrication station is just Control box selection in ground switchs automatic position, the 8th On-off signal channel DI8 connection lubrication station local operation case selection switch Manual position, the 9th On-off signal channel DI9 connection high pressure pump start button, the tenth On-off signal channel DI10 connection The high pressure pump stop button, the 11st On-off signal channel DI11 connection low pressure pump start button, the 12nd switch Measure the input channel DI12 connection low pressure pump stop button, the 13rd On-off signal channel DI13 connection high-pressure pump choosing 1#, switch are selected, the 13rd On-off signal channel DI14 connection high-pressure pump selects switch 2#, and the 15th switching value is defeated Enter the channel DI15 connection low-lift pump and select switch 1#, the input channel DI16 connection low-lift pump choosing is measured in sixteenmo pass 2#, switch are selected, the 17th On-off signal channel DI17 connection fuel tank heater selection switchs automatic position, eighteenmo It measures the input channel DI18 connection fuel tank heater and selects switch manual position, the 19th On-off signal channel DI19 connection in pass The 1# high-pressure pump first is spaced apart QM1 and is ready for contact, the 20th On-off signal channel DI20 connection 2# high-pressure pump second It is spaced apart QM2 and is ready for contact, the 21st On-off signal channel DI21 connection 1# low-lift pump third is spaced apart QM3 and is ready for touching Point, the 22nd On-off signal channel DI22 connection 2# low-lift pump the 4th are spaced apart QM4 and are ready for contact, the 23rd switch The amount input channel DI23 connection fuel tank heater the 5th is spaced apart QM5 and is ready for contact, the 24th On-off signal channel The DI24 connection 1# high-pressure pump first contactor KM1 is attracted contact, described in the 25th On-off signal channel DI25 connection 2# high-pressure pump second contactor KM2 is attracted contact, and the input channel DI26 connection 1# low-lift pump third is measured in the second sixteenmo pass Contactor KM3 is attracted contact, and the 27th On-off signal channel DI27 connection the 4th contactor KM4 of 2# low-lift pump is attracted Contact, the second eighteenmo pass amount input channel DI28 connection the 5th contactor KM5 of fuel tank heater actuation contact, the 20th The nine On-off signal channel DI29 connection main motor heaters the 6th are spaced apart QM6 and are ready for contact, the 30th On-off signal Channel DI30 connection the 6th contactor KM6 of main motor heater is attracted contact, the 31st On-off signal channel DI31 Connect the tank gauge liquid level low signal monitoring, the 32nd On-off signal channel DI32 connection tank gauge The monitoring of liquid level high RST；

6th detection module is as second switch amount input module, and in the second switch amount input module, the 33rd is opened Measure the input channel DI33 connection 1# differential pressure transmitter device, the 34th On-off signal channel DI34 connection 2# pressure difference in pass Signalling generator, the 35th On-off signal channel DI35 connection high-voltage board are ready for signal, and the amount input of third sixteenmo pass is logical The road DI36 connection high-voltage board switching signal, the 37th On-off signal channel DI37 connection drier oil spray alarm signal Number, the input channel DI38 connection drier oil ejection failure signal, the 39th On-off signal channel are measured in third eighteenmo pass The DI39 connection excitation is ready for signal, and described throw of the 40th On-off signal channel DI40 connection encourages pass signal, and the 40th The one On-off signal channel DI41 connection excitation fault signal, the 42nd On-off signal channel DI42 connection control Cabinet selection switch main motor working position signal processed, the 40th triple channel DI43 connection slow drive investment travel switch ZS1 are prescribed Closure signal, the 44th On-off signal channel DI44 connection slow drive disengage travel switch ZS2 and prescribe closure signal, the 45 On-off signal channel DI45 connections pneumatic clutch inflation the 7th contactor KM7 of solenoid valve is attracted contact, the Four sixteenmo passes amount input channel DI46 connects the normally closed point of pneumatic clutch residual voltage detection pressure controller signal, and the 4th Input channel DI48 connection institute is measured in the 17 On-off signal channel DI47 connection ball mill start buttons, the 4th eighteenmo pass State ball mill stop button；

Drive module is as digital output module, and in digital output module, first digital output channel DO1 is 1# high pressure pump drive signal channel, connects the first relay KA1, and the second digital output channel DO2 is the drive of 2# high-pressure pump Dynamic signal path connects the second relay KA2, and third digital output channel DO3 is 1# low pressure pump drive signal channel, Connect the third relay KA3, the 4th digital output channel DO4 is 2# low pressure pump drive signal channel, connects described the Four relay KA4, the 5th digital output channel DO5 are lubrication station heater drive signals channel, connect the 5th relay Device KA5, the 6th digital output channel DO6 are main motor heater drive signals channel, connect the 6th relay KA6, 7th digital output channel DO7 is ball mill run signal output channel, connects the 7th relay KA7, the 8th number Amount output channel DO8 is ball mill integrated alarm signal output channels, connects the 8th relay KA8, and the 9th digital quantity is defeated Channel DO9 is ball mill disorderly closedown signal output channels out, connects the 9th relay KA9, and the tenth digital output is logical Road DO10 is to allow main motor switching signal output channel, connects the tenth relay KA10, and the 11st digital output is logical Road DO11 is high-voltage board combined floodgate driving signal output channel, connects the 11st relay KA11, the 12nd digital output Channel DO12 is high-voltage board separating brake driving signal output channel, connects the 12nd relay KA12, and the 13rd digital quantity is defeated Haveing channel DO13 is high-voltage board failure sub-gate signal output channel, connects the 13rd relay KA13, the 14th digital quantity Output channel DO14 is to allow pneumatic clutch closure signal output channel, connects the 14th relay KA14, the 15th Digital output channel DO15 is that pneumatic clutch is closed driving signal channel, connects the 15th relay KA15, the tenth Six digital output channel DO16 are that driving signal output channel connection the 16th relay KA16 is encouraged by force in excitation cubicle throwing, the 17 digital output channel DO17 are that slow motor operation signal output channel of driving is allowed to connect the 17th relay KA17, 18th digital output channel DO18 is driving signal output channel of stopping in emergency, and connects the 18th relay KA18；

It is logical for all analog signals of first detection module, the second detection module, third detection module, the 4th detection module Each sensor transmissions are crossed to corresponding analog input channel and are handled by industrial control unit (ICU), industrial one is then transferred to Machine simultaneously shows that industrial all-in-one machine also makes the history curve of corresponding parameter on monitored picture；It according to the technological requirements can be to industry The received analog data of controller is handled and makes corresponding alarm, error protection program, by the alarm, error protection Signal issues integration of industry machine and carries out alarm logging, the protection by integration of industry function to program in industrial control unit (ICU) Parameter is configured；

Before middle-size and small-size ball mill starting: when lubrication station local operation case selection switchs automatic position signal DI7, the 1# high pressure Pump first is spaced apart that QM1 is ready for contact signal DI19, the 2# high-pressure pump second is spaced apart QM2 and is ready for contact signal DI20, the 1# Low-lift pump third is spaced apart that QM3 is ready for contact signal DI21 and the 2# low-lift pump the 4th is spaced apart QM4 to be ready for contact signal DI22 equal Receive electric signal and the fuel tank oil temperature 17# thermal resistance measured value T17 not less than setting alarming value and the tank gauge Liquid level low signal DI31 signal do not receive electric signal when, start to click the lubricating system and always open button, the profit of DI2 Sliding system always opens signal and receives, and handles by industrial control unit (ICU), the output of DO3 or DO4 signal；KA3 is corresponded to when DO3 output signal Relay electrification, the 1# low-lift pump driving issue, and corresponding KM3 contactor is attracted, the 1# low-lift pump third contact of DI26 Device KM3 is attracted contact signal and receives, and the 1# low-lift pump is started to work, DO1 or DO2 when the 1# low-lift pump continues working 10 seconds Signal output, when the output of DO1 output signal, the electrification of KA1 relay, the 1# high-pressure pump driving, which issues signal, contacts KM1 Device is attracted, and the 1# high-pressure pump first contactor KM1 of DI24 is attracted contact signal and receives, and the 1# high-pressure pump is started to work； When DO2 output signal, KA2 relay is charged, and the 2# high-pressure pump driving, which issues, is attracted KM2 contactor, the 2# of DI25 High-pressure pump second contactor KM2 is attracted contact signal and receives, and the 2# high-pressure pump is started to work；When the 1# high-pressure pump or described 2# high-pressure pump continues working lubrication station at 1 minute and works normally；When DO4 output signal, it corresponds to the electrification of KA4 relay, The 2# low-lift pump driving issues instruction, and corresponding KM4 contactor is attracted, and the 4th contactor KM4 of 2# low-lift pump of DI27 inhales Conjunction contact signal receives, and the 2# low-lift pump is started to work, DO1 or DO2 signal when the 2# low-lift pump continues working 10 seconds Output, KA1 relay charges when DO1 output signal, and the 1# high-pressure pump driving issues and KM1 contactor is attracted, the institute of DI24 1# high-pressure pump first contactor KM1 actuation contact signal to be stated to receive, the 1# high-pressure pump is started to work, and when DO2 output signal The electrification of KA2 relay, the 2# high-pressure pump driving issue, and KM2 contactor is attracted, the 2# high-pressure pump second contactor of DI25 KM2 is attracted contact signal and receives, and the 2# high-pressure pump is started to work, and the 1# high-pressure pump or the 2# high-pressure pump continue working 1 Minute when the lubrication station work normally, at this time it can be seen that the 1# high-pressure pump and described in industrial all-in-one machine monitored picture 2# high-pressure pump is in a normal operating condition, the 1# low-lift pump and the 2# low-lift pump and is also at a normal operation shape State；

After the lubrication station is normal, the normally closed point closure of the pneumatic clutch residual voltage detection pressure controller signal, DI46 Receive signal, the main motor bearing 9# thermal resistance detection temperature of T9 is normal, T10 main motor bearing 10# thermal resistance Detection temperature is normal, T11 main motor winding 11# thermal resistance detection temperature is normal, T12 main motor winding 12# Thermal resistance detect temperature is normal, T13 main motor winding 13# thermal resistance detection temperature is normal, T14 main motor around Group 14# thermal resistance detection temperature is normal, T15 main motor winding 15# thermal resistance detection temperature is normal, T16 master Machine winding 16# thermal resistance detects temperature normally and is lower than alarm setting value, and the high-voltage board of DI35 is ready for signal and is received, The excitation of DI39 is ready for signal and is received, and the main motor working position signal of DI42 receives, the slow drive investment of DI43 Travel switch ZS1 prescribes closure signal and does not receive, and the slow drive of DI44 disengages travel switch ZS2 and prescribes closure signal receipts It arrives, is handled through industrial control unit (ICU), the permission main motor switching signal output of DO10 charges KA10 relay, the permission Main motor combined floodgate indicator light is bright, clicks the mair motor start button, and DI4 receives signal, through industrial control unit (ICU) processing DO11's The high-voltage board combined floodgate driving signal output, the electrification of KA11 relay, the high-voltage board close a floodgate, and the high-voltage board of DI36 closes a floodgate Signal receives, the main motor operation；When the main motor revolving speed reaches 90% or more rated speed, excitation puts into and moves into same Step, the throwing of DI40 are encouraged pass signal and are received, and the main motor operates normally；Above-mentioned input, output signal are in industrial one Machine monitoring picture has display；

When pass signal is encouraged in the throwing of DI40 to be received, the main motor is operated normally；The fixed end bearing 1# heat of T1 Resistance detection temperature is normal, T2 fixed end bearing 2# thermal resistance detection temperature is normal, T3 fixed end bearing 3# Thermal resistance detection temperature is normal, T4 free end bearing 4# thermal resistance detection temperature is normal, T5 free end bearing 5# thermal resistance detection temperature is normal, T6 free end bearing 6# thermal resistance detection temperature is normal, T7 pinion shaft Hold that 7# thermal resistance detection temperature is normal, T8 pinion bearing 8# thermal resistance detection temperature is normal, temperatures above is below Alarm setting value；The 1# oil pressure sensor detected value of A1 is normal, A2 2# oil pressure sensor detected value is normal, A3 The 3# oil pressure sensor detected value is normal, A4 1# low pressure oil flow sensor detected value is normal, A5 2# low pressure Oil stream sensor detected value is normal, and the above numerical value is above alarm setting value, and the permission pneumatic clutch of DO14 closes at this time Closing the sending of output channel signal charges KA14 relay, and the permission pneumatic clutch closure indicator light is bright, clicks institute at this time Ball mill start button is stated, DI47 receives signal, handles through industrial control unit (ICU), the pneumatic clutch closure driving letter of DO15 Number channel, which issues signal, charges KA15 relay, and the pneumatic clutch closure, the pneumatic clutch of DI45 is closed letter It number receives, ball mill brings into operation；The excitation cubicle that the pneumatic clutch closure signal issues DO16 simultaneously, which is thrown, encourages by force driving letter Number output channel issues signal；Above-mentioned input, output signal have display in industrial all-in-one machine monitored picture；

After pneumatic clutch inflation the 7th contactor KM7 of solenoid valve of DI45, which is attracted contact signal, to be received, controlled through industry Device processing processed, the ball mill run signal output channel DO7 issue signal, the electrification of KA7 relay, the drier oil spraying system It starts to work；

Middle-size and small-size stop of ball grinder: when the ball mill stop button is pressed, the ball mill stop signal of DI48 is received, It is handled through industrial control unit (ICU), the pneumatic clutch closure driving signal of DO15 disappears, and KA15 relay electric-loss is described pneumatic The pneumatic clutch closure signal of throw-out-of clutch, DI45 disappears, and ball mill starts to stop；When main motor stopping is pressed When button is pressed, the main motor stop signal of DI5 is received, and is handled through industrial control unit (ICU), and the high-voltage board separating brake of DO12 drives Dynamic signal issues, and the electrification of KA12 relay realizes the high-voltage board separating brake, the main motor is out of service, the height of DI36 Cabinet switching signal is pressed to disappear；After ball mill stops half an hour, clicks the lubricating system and always stop button, DI3 signal receives, institute It states high-pressure pump and the low-lift pump stops working；Above-mentioned input, output signal have display in industrial all-in-one machine monitored picture；

Middle-size and small-size ball mill emergency stop: when being in an emergency, the main motor scram button, the 5th detection module are pressed The first sense channel DI1 receives signal, after industrial control unit (ICU) is handled, the 16th digital output channel DO18 Driving signal is issued, the electrification of KA18 relay, directly trip the high-voltage board；

Middle-size and small-size ball mill drives slowly: after the lubrication station is normal, the main motor high-voltage board does not close a floodgate, the high pressure of DI36 Cabinet switching signal does not receive, and handles through industrial control unit (ICU), the permission of DO17 drive slowly motor operation signal sending, KA17 after Electric appliance electrification, at this time can operate the slow drive motor by the slow drive control box；

Middle-size and small-size ball mill lubrication station is manual: when the lubrication station local operation case selection switch manual position signal DI8 receive, institute It states lubrication station and is in manual operation position, the fuel tank oil temperature 17# thermal resistance measured value T17 is not less than setting alarming value, the oil Case liquidometer liquid level low signal DI31 is not received, and the high-pressure pump of DI13 selects switch 1# signal or the height of DI14 Press pump selects switch 2# signal to receive, and when the high-pressure pump selects switch 1# signal DI13 to receive, clicks the high pressure Pump start button, DI9 receive signal, handle through industrial control unit (ICU), the output of DO1 signal, the electrification of KA1 relay, the 1# high pressure Pump driving issues, and KM1 contactor is attracted, and the 1# high-pressure pump first contactor KM1 of DI24 is attracted contact signal and receives, described 1# high-pressure pump starts to continue working, and clicks the high pressure pump stop button, and DI10 receives signal, handles through industrial control unit (ICU), DO1 Signal cancellation, KA1 relay electric-loss, the 1# high-pressure pump driving are cancelled, and KM1 contactor disconnects, and stops the 1# high-pressure pump；When The high-pressure pump of DI14 selects switch 2# signal to receive, and clicks the high pressure pump start button, DI9 receives signal, through work The processing of industry controller, the output of DO2 signal, the electrification of KA2 relay, the 2# high-pressure pump driving issue, and KM2 contactor is attracted, The 2# high-pressure pump second contactor KM2 of DI25 is attracted contact signal and receives, and the 2# high-pressure pump starts to continue working, and clicks The high pressure pump stop button, DI10 signal are reached, are handled through industrial control unit (ICU), DO2 signal cancellation, KA2 relay electric-loss, institute It states the driving of 2# high-pressure pump to cancel, KM2 contactor disconnects, and stops the 2# high-pressure pump；Above-mentioned input, output signal are in industrial one Machine monitoring picture has display；

When lubrication station local operation case selection switch manual position signal DI8 is received, the lubrication station is in manual operation position, The fuel tank oil temperature 17# thermal resistance measured value T17 does not have not less than setting alarming value, the tank gauge liquid level low signal DI31 It receives, the low-lift pump of DI15 selects the low-lift pump of switch 1# signal or DI16 that switch 2# signal is selected to receive It arrives, when the low-lift pump of DI15 selects switch 1# signal to receive, clicks the low pressure pump start button, DI11 receives letter Number, it is handled through industrial control unit (ICU), the output of DO3 signal, the electrification of KA3 relay, the 1# low-lift pump driving issues, KM3 contactor It is attracted, the 1# low-lift pump third contactor KM3 of DI26 is attracted contact signal and receives, and the 1# low-lift pump is started to work, point The low pressure pump stop button is hit, DI12 receives signal, handles through industrial control unit (ICU), DO3 signal cancellation, KA3 relay electric-loss, The 1# low-lift pump driving is cancelled, and KM3 contactor disconnects, and stops the 1# low-lift pump；When the low-lift pump selection of DI16 is opened It closes 2# signals to receive, clicks the low pressure pump start button, DI11 receives signal, handles through industrial control unit (ICU), and DO4 signal is defeated Out, KA4 relay charges, and the 2# low-lift pump driving issues, and KM4 contactor is attracted, and the 2# low-lift pump the 4th of DI27 connects Tentaculum KM4 is attracted contact signal and receives, and the 2# low-lift pump is started to work, and clicks the low pressure pump stop button, DI12 is received Signal is handled through industrial control unit (ICU), DO4 signal cancellation, KA4 relay electric-loss, and the 2# low-lift pump driving is cancelled, KM4 contact Device disconnects, and stops the 2# low-lift pump；Above-mentioned input, output signal have display in industrial all-in-one machine monitored picture；

Fuel tank heater: it is received when the fuel tank heater selection of DI17 switchs automatic position signal, at the fuel tank heater In automatic work position, the fuel tank heater the 5th of DI23, which is spaced apart QM5, is ready for contact signal and receives, the fuel tank liquid of DI31 Position meter liquid level low signal does not receive, and the fuel tank oil temperature 17# thermal resistance detection temperature value of T17 is lower than alarm setting value, DO5 The lubrication station heater drive signals multi-channel output signal, KA5 relay electrification, the fuel tank heater the 5th of DI28 Contactor KM5 is attracted contact signal and receives, the lubrication station heater work；When the fuel tank heater of DI18 selects switch Manual position signal reaches, and the lubrication station heater is in manual work position, and the fuel tank heater the 5th of DI23 is spaced apart QM5 It is ready for contact signal to receive, the tank gauge liquid level low signal of DI31 does not receive, the fuel tank oil temperature 17# of T17 Thermal resistance detects temperature value and is lower than alarm setting value, the lubrication station heater drive signals multi-channel output signal of DO5, KA5 Relay electrification, the 5th contactor KM5 of the fuel tank heater of DI28 are attracted contact signal and receive, the lubrication station heater Work；The fuel tank oil temperature 17# thermal resistance detection temperature value of T17 reaches upper limit set value, the lubrication station heater of DO5 Driving signal multi-channel output signal disappears, and KA5 driving disappears, and the heater stops working；The lubrication station heater work State can be shown on industrial all-in-one machine monitored picture；

Main motor heater: when the main motor does not work for a long time, the main motor heater needs to put into, and DI29's is described Main motor heater the 6th, which is spaced apart QM6, is ready for contact signal and receives, and the main motor heater rotary switch gets to open position, The main motor heater the 6th of DI6, which is spaced apart QM6, is ready for contact signal and receives, and handles through industrial control unit (ICU), the master of DO6 Motor heater drive signals channel issues signal, the electrification of KA6 relay, the 6th contactor of main motor heater of DI30 KM6 is attracted contact signal and receives, and the main motor heater work, the main motor heater working condition is in industrial all-in-one machine It can be shown on monitored picture；

Integrated alarm: when the 1# differential pressure transmitter device signal of DI33 receives, the 2# differential pressure transmitter device signal of DI34 receives, Alarm signal receives, the drier oil ejection failure signal of DI38 receives, the fixing end of T1 for the drier oil injection of DI37 Bearing 1# thermal resistance detects temperature and is higher than the fixed end bearing 2# thermal resistance detection temperature of alarm setting value, T2 higher than alarm Setting value, the fixed end bearing 3# thermal resistance detection temperature of T3 are higher than the free end bearing 4# of alarm setting value, T4 Thermal resistance detects temperature and is higher than the free end bearing 5# thermal resistance detection temperature of alarm setting value, T5 higher than alarm settings Value, the free end bearing 6# thermal resistance detection temperature of T6 are higher than the pinion bearing 7# thermoelectricity of alarm setting value, T7 Resistance detection temperature is higher than alarm setting value, the pinion bearing 8# thermal resistance detection temperature of T8 is higher than alarm setting value, T9 The main motor bearing 9# thermal resistance detection temperature be higher than alarm setting value, T10 the main motor bearing 10# thermal resistance inspection Testing temperature is higher than alarm setting value, the main motor winding 11# thermal resistance detection temperature of T11 is higher than alarm setting value, T12 The main motor winding 12# thermal resistance detection temperature is higher than the main motor winding 13# thermal resistance inspection of alarm setting value, T13 Testing temperature is higher than alarm setting value, the main motor winding 14# thermal resistance detection temperature of T14 is higher than alarm setting value, T15 The main motor winding 15# thermal resistance detection temperature is higher than the main motor winding 16# thermal resistance inspection of alarm setting value, T16 Testing temperature is higher than alarm setting value, the fuel tank oil temperature 17# thermal resistance detection temperature value of T17 is lower than alarm setting value, A1's The 1# oil pressure sensor detected value is lower than the institute of setting value, A3 lower than the 2# oil pressure sensor detected value of setting value, A2 State 3# oil pressure sensor detected value lower than setting value, A4 the 1# low pressure oil flow sensor detected value lower than setting value, A5 The 2# low pressure oil flow sensor detected value is lower than setting value, and any of the above condition has, handles through industrial control unit (ICU), described comprehensive It closes alarm acousto-optic lamp and issues sound-light alarm, while monitored picture display alarm information and doing alarm logging on industrial all-in-one machine；

Disorderly closedown: when the excitation fault signal of DI41 receives, the fixed end bearing 1# thermal resistance of T1 detects temperature Higher than the fixation that the fixed end bearing 2# thermal resistance detection temperature of failure setpoint, T2 is higher than failure setpoint, T3 End bearing 3# thermal resistance detects temperature and is higher than the free end bearing 4# thermal resistance detection temperature of failure setpoint, T4 higher than event Hinder setting value, the free end bearing 5# thermal resistance detection temperature of T5 is higher than the free end bearing of failure setpoint, T6 6# thermal resistance detects temperature and is higher than the pinion bearing 7# thermal resistance detection temperature of failure setpoint, T7 higher than failure setting Value, the pinion bearing 8# thermal resistance detection temperature of T8 are higher than the 1# oil pressure sensor detection of failure setpoint, A1 Value is sensed lower than the 2# oil pressure sensor detected value of failure setpoint, A2 lower than the 3# oil pressure of failure setpoint, A3 Device detected value lower than failure setpoint, A4 the 1# low pressure oil flow sensor detected value lower than failure setpoint, A5 it is described 2# low pressure oil flow sensor detected value is lower than failure setpoint, and any of the above-described condition has, handles by industrial control unit (ICU), DO9 The ball mill disorderly closedown signal output channels have signal output, the electrification of KA9 relay, the malfunction indicator lamp is bright, institute State pneumatic clutch disengagement；When the main motor bearing 9# thermal resistance detection temperature of T9 is higher than described in failure setpoint, T10 Main motor bearing 10# thermal resistance detects the main motor winding 11# thermal resistance detection temperature that temperature is higher than failure setpoint, T11 Degree be higher than failure setpoint, T12 the main motor winding 12# thermal resistance detection temperature be higher than failure setpoint, T13 it is described Main motor winding 13# thermal resistance detects the main motor winding 14# thermal resistance detection temperature that temperature is higher than failure setpoint, T14 Degree be higher than failure setpoint, T15 the main motor winding 15# thermal resistance detection temperature be higher than failure setpoint, T16 it is described Main motor winding 16# thermal resistance detects temperature and is higher than failure setpoint, and the high-voltage board failure sub-gate signal output of DO13 is logical There is signal output in road, and the electrification of KA13 relay, the high-voltage board failure separating brake indicator light is bright, while the high-voltage board failure point Lock, while monitored picture shows fault message and does fault alarm record on industrial all-in-one machine.

Due to using scheme as described above, the present invention generates following effect:

1, it cooperating with industrial all-in-one machine and industrial control unit (ICU), centering small grinder and its corollary equipment are controlled, It is visual good, there are very strong interpersonal interaction capabilities.

2, industrial control unit (ICU) controls rational technology, and comprehensively, can adequately protect middle-size and small-size ball mill safety in production for protection.

3, industrial all-in-one machine picture can show the working condition and each parameter real time data, master of middle-size and small-size ball mill each point Want the function of data real-time curve, fault alarm record and the setting of major parameter protection value.

4, there is autocontrol method of the invention operation succinctly, conveniently to enhance security of system and safe operation, root It records, find the problem in time and is handled according to fault alarm.And there is maintenance control model to facilitate equipment just with maintenance Maintenance.

5, industrial control unit (ICU) has remote communication interface, and the data exchange with middle control host computer may be implemented, can also be real The operation of control centering small grinder and various equipment states and data are shown in existing, improve the automation journey of entire processing line Degree.

Detailed description of the invention

Fig. 1 is the connection signal schematic diagram of each detection module of the present invention and industrial control unit (ICU) and industrial all-in-one machine.

Fig. 2 is the connection signal schematic diagram of first detection module of the present invention.

Fig. 3 is the connection signal schematic diagram of the second detection module of the invention.

Fig. 4 is the connection signal schematic diagram of third detection module and the 4th detection module of the present invention.

Fig. 5 is the connection signal schematic diagram of the 5th detection module of the invention.

Fig. 6 is the connection signal schematic diagram of the 6th detection module of the invention.

Fig. 7 is the connection signal schematic diagram of the 7th detection module of the invention.

Specific embodiment

The present invention is a kind of autocontrol method of middle-size and small-size ball mill, and middle-size and small-size ball mill refers to barrel diameter≤5 meter, The ball mill of length≤7 meter.Autocontrol method of the invention passes through the industrial control of the group mergers of various electric components System processed, with realize the acquisition of centering small grinder field data, technology controlling and process, operating parameter monitoring, alarm parameters setting, The inquiry of equipment protection and alarm logging.Specific embodiment is subject to technical solution of the present invention, below only to the skill Art scheme is further explained.

Main motor, main motor heater, main motor bearing, main motor winding, gas are mainly configured in middle-size and small-size ball mill Dynamic clutch, gear wheel, grinding mill barrel, drives motor slowly, drives control box slowly, fixed end bearing, free end bearing, drives at pinion gear Dynamic side pinion bearing, non-drive side pinion bearing, high-voltage board, excitation cubicle, drier oil injection control cabinet, control cabinet, ball mill Run indicator, ball mill disorderly closedown indicator light, allows main motor combined floodgate indicator light, permits ball mill integrated alarm indicator light Perhaps pneumatic clutch close indicator light, pneumatic clutch control box, lubrication station local operation case, lubrication station, fuel tank, 1# high-pressure pump, 2# high-pressure pump, 1# low-lift pump, 2# low-lift pump, fuel tank heater, 1# low-pressure filter, 2# low-pressure filter, 1# oil pressure sensor, 2# oil pressure sensor, 3# oil pressure sensor, 1# low pressure oil flow sensor, 2# low pressure oil flow sensor and liquidometer, the main electricity Machine is coupled by the pneumatic clutch with the pinion gear, and the pinion gear is engaged with the gear wheel, and the gear wheel is solid It is scheduled on the grinding mill barrel, the main motor bearing is located at the main motor two sides, and the main motor winding is located at the master Inside motor, the main motor heater is located inside the main motor, and the fixed end bearing is located at the grinding mill barrel The gear wheel side, the free end bearing are located at the gear wheel opposite side of the grinding mill barrel, the driving lateral denticle Wheel bearing is located on the pinion shaft of the pneumatic clutch side, and the non-drive side pinion bearing is located at slow drive side pinion On axis, the high-voltage board, the excitation cubicle, the control cabinet, the drier oil injection control cabinet, the pneumatic clutch control box Beside middle-size and small-size ball mill, the lubrication station is located under the grinding mill barrel beside ground, the lubrication station local operation Case is located at by the lubrication station, the fuel tank, the 1# high-pressure pump, the 2# high-pressure pump, the 1# low-lift pump, the 2# low pressure Pump, the fuel tank heater, the 1# low-pressure filter, the 2# low-pressure filter are located in the lubrication station, the liquid level Meter is located in the fuel tank；The autocontrol method uses industrial all-in-one machine, industrial control unit (ICU), first detection module, second Detection module, third detection module, the 4th detection module, the 5th detection module, the 6th detection module, drive module, first after Electric appliance KA1, the second relay KA2, third relay KA3, the 4th relay KA4, the 5th relay KA5, the 6th relay KA6, the 7th relay KA7, the 8th relay KA8, the 9th relay KA9, the tenth relay KA10, the 11st relay KA11, the 12nd relay KA12, the 13rd relay KA13, the 14th relay KA14, the 15th relay KA15, the tenth Six relay KA16, the 17th relay KA17, the 18th relay KA18, first is spaced apart that QM1, second to be spaced apart QM2, third empty QM3 is opened, the 4th is spaced apart QM4, the 5th is spaced apart QM5, the 6th is spaced apart QM6, first contactor KM1, second contactor KM2, third and connects Tentaculum KM3, the 4th contactor KM4, the 5th contactor KM5, the 6th contactor KM6, the 7th contactor KM7, the automatic control side The specific connection type of method is below only further explained technical solution related content referring to the technical solution:

Configured with industrial all-in-one machine at the control cabinet, industrial all-in-one machine connects industrial control unit (ICU), industry control by data line Device processed by data line be connected separately with first detection module, the second detection module, third detection module, the 4th detection module, 5th detection module, the 6th detection module and drive module；Wherein first detection module described in the invention, second detection During module, the third detection module, the 4th detection module, the 5th detection module and the 6th detection module be The input signal channel of small grinder control system, drive module are the output channel of middle-size and small-size ball mill control system；

Described first, which is spaced apart QM1, closes for one of described 1# high-pressure pump entry condition；Described in the first relay KA1 movement Contactor KM1 is attracted, and 1# high-pressure pump just can enter working condition；

Described second, which is spaced apart QM2, closes for one of described 2# high-pressure pump entry condition；Described in the second relay KA2 movement Contactor KM2 is attracted, and 2# high-pressure pump just can enter working condition；

The third is spaced apart QM3 and closes for one of described 1# low-lift pump entry condition；Described in third relay KA3 movement Contactor KM3 is attracted, and 1# low-lift pump just can enter working condition；

Described 4th, which is spaced apart QM4, closes for one of described 2# low-lift pump entry condition；Described in the 4th relay KA4 movement Contactor KM4 is attracted, and 2# low-lift pump just can enter working condition；

Described 5th, which is spaced apart QM5, closes for one of described fuel tank heater entry condition；When the 5th relay KA5 acts institute Contactor KM5 actuation is stated, 1# low-lift pump just can enter working condition；

Described 6th, which is spaced apart QM6, closes for one of described fuel tank heater entry condition；When the 6th relay KA6 acts institute Contactor KM6 actuation is stated, 1# low-lift pump just can enter working condition；

When the 7th relay KA7 is acted, ball mill run indicator is bright；

When the 8th relay KA8 is acted, ball mill run indicator is bright；

When the 9th relay KA9 is acted, ball mill operation troubles halt indicator is bright；

When the tenth relay KA10 is acted, it is bright that ball mill runs the permission main motor combined floodgate lamp；

It is high-voltage board separating brake that the 11st relay KA11 high-voltage board, which closes a floodgate and drives relay, the 12nd relay KA12, Driving relay, the 13rd relay KA13 is that high-voltage board failure separating brake drives relay and the 18th relay KA18 is that described stop in emergency drives relay；

The 14th relay KA14 is the permission pneumatic clutch closure condition relay；15th relay KA15 is pneumatic clutch closure driving relay, when the 15th relay KA15 acts the 7th contactor KM7 is attracted；

When the 16th relay KA16 is acted, excitation cubicle throwing is encouraged by force；

When the 17th relay KA17 is acted, the slow condition for driving motor work is allowed to have；

The 1# thermal resistance, the 2# thermal resistance and the 3# thermal resistance are for detecting fixing end bearing temperature；

The 4# thermal resistance, the 5# thermal resistance and the 6# thermal resistance are for detecting free end bearing temperature；

The 7# thermal resistance is for detecting driving side pinion bearing temperature；

The 8# thermal resistance is for detecting non-drive side pinion bearing temperature；

The 9# thermal resistance and the 10# thermal resistance are for detecting the main motor bearing temperature；

The 11# thermal resistance, 12# thermal resistance, 13# thermal resistance, 14# thermal resistance, 15# thermal resistance, 16# thermal resistance are for detecting institute State main motor winding temperature；

The 17# thermal resistance is for detecting the tank temperature；

1# high-pressure pump, 2# high-pressure pump, 1# low-lift pump, 2# low-lift pump

The 1# oil pressure sensor is for detecting low pressure oil pressure；

The 2# oil pressure sensor and the 3# oil pressure sensor are for detecting high pressure oil pressure；

The 1# low pressure oil flow sensor and the 2# low pressure oil flow sensor are for detecting low pressure oil stream；

Lubricating system always starts when the lubricating system always plays button for chain promoter；The lubricating system is always stopped button and is used for Lubricating system always stops；

The mair motor start button is when main motor entry condition has for starting main motor；The main motor stop button For stopping main motor；The main motor scram button ought in emergency circumstances be used for emergency stop main motor；

When the main motor heater starting condition has, the main motor heater selection switchs start bit, then the master Motor heater is started to work；When main motor heater selects switch stop position, then the main motor heater does not work；

When the selection switchs automatic position, the lubrication station entry condition has, and can always open lubricating system and always stop；The choosing It, can be single respectively to the 1# high-pressure pump, the 2# high-pressure pump, the 1# low-lift pump, the 2# low-lift pump when selecting switch manual position Solely starting；

Condition is activated individually in high-pressure pump to have, when the high-pressure pump selects switch 1#, the high pressure pump start button is used for Start the 1# high-pressure pump, when the high-pressure pump selects switch 2#, the high pressure pump start button is for starting 2# high-pressure pump；

When the high-pressure pump selects switch 1#, whens lubrication system works, the 1# high-pressure pump was devoted oneself to work；The high-pressure pump choosing When selecting 2#, switch, whens lubrication system works, the 2# high-pressure pump was devoted oneself to work；

Condition is activated individually in low-lift pump to have, when the low-lift pump selects switch 1#, the low pressure pump start button is used for Start the 1# low-lift pump, when the low-lift pump selects switch 2#, the low pressure pump start button is for starting 2# low-lift pump；

When the low-lift pump selects switch 1#, whens lubrication system works, the 1# low-lift pump was devoted oneself to work；The low-lift pump choosing When selecting 2#, switch, whens lubrication system works, the 2# low-lift pump was devoted oneself to work；

The fuel tank heater external condition has, when the fuel tank heater selection switchs automatic position, when the fuel tank oil temperature When low, the fuel tank heater automatic work, normally the fuel tank heater is automatically stopped the fuel tank oil temperature；The fuel tank adds When hot device selection switch manual position, the fuel tank heater work, normally the fuel tank heater stops the fuel tank oil temperature automatically Only；

When the oil tank liquid level is low, the liquidometer low signal test point issues signal；When the oil tank liquid level is high, the liquid level It counts high RST test point and issues signal；

When the 1# low-pressure filter front and rear pipes low pressure oil pressure pressure difference is higher than 0.3MPa, the 1# differential pressure transmitter device issues letter Number；

When the 2# low-pressure filter front and rear pipes low pressure oil pressure pressure difference is higher than 0.3MPa, the 2# differential pressure transmitter device issues letter Number；

When the high-voltage board own system has entry condition, the high-voltage board can be issued and be ready for signal；When the high-voltage board closes After lock, the high-voltage board switching signal can be issued；

There are the drier oil injection alarm signal can be issued when minor failure for the drier oil injection control cabinet system；The drier oil spray Penetrating control cabinet system, there are the drier oil ejection failure signal can be issued when catastrophe failure；

When the excitation cubicle system has operating condition, the excitation cubicle issues the excitation to outside and is ready for signal；It is described to encourage Magnetic cabinet system excitation puts into and moves into synchronization, and the excitation cubicle issues the throwing to outside and encourages pass signal；When the excitation cubicle When system breaks down, the excitation cubicle issues the excitation fault signal to outside；

When the selection switch main motor working position, the other entry conditions of the main motor have at this time, can star the master Motor；

When the slow drive motor investment travel switch ZS1 prescribes closure, the high-voltage board is not allowed to close a floodgate；The slow drive motor is de- When opening travel switch ZS2 and prescribing closure, the high-voltage board is allowed to close a floodgate.

The normally closed point of the pneumatic clutch residual voltage detection pressure controller signal has signal, i.e. pneumatic clutch residual voltage is low When 0.03MPa, allow to start the main motor；

The ball mill start button is when the pneumatic clutch has entry condition for being closed the pneumatic clutch, I.e. ball mill starts；The ball mill stop button is used for the pneumatic disconnection, i.e. ball mill stops；

The first detection module has eight thermometric channels, is orderly used to the detection 1# thermal resistance, the 2# thermal resistance, institute State 3# thermal resistance, the 4# thermal resistance, the 5# thermal resistance, the 6# thermal resistance, the 7# thermal resistance and the 8# thermal resistance The temperature value of present position；

Second detection module has eight thermometric channels, be orderly used to the detection 9# thermal resistance, the 10# thermal resistance, The 11# thermal resistance, the 12# thermal resistance, the 13# thermal resistance, the 14# thermal resistance, the 15# thermal resistance and described The temperature value of 16# thermal resistance present position；

The third detection module has eight thermometric channels, and first channel is for detecting 17# thermal resistance present position Temperature value；Other seven thermometric channel standbies；

4th detection module has eight sense channels, and first signal detection channel A1 is for detecting the 1# oil pressure 4~20mA fuel injection pressure signal of sensor present position, the oil pressure sensor detect low pressure oil pressure；The second signal sense channel A2 is used to detect 4~20mA fuel injection pressure signal of 2# oil pressure sensor present position, which detects high pressure oil pressure； Third signal detection channel A3 is used to detect 4~20mA fuel injection pressure signal of 3# oil pressure sensor present position, the oil Pressure sensor detects high pressure oil pressure；The fourth signal sense channel A4 is for detecting position locating for the 1# low pressure oil flow sensor 4~20mA oil stream the signal set；The 5th signal detection channel A5 is for detecting position locating for the 2# low pressure oil flow sensor 4~20mA oil stream the signal set；

5th detection module is on-off model detection module, shares 32 sense channels, the main motor emergency stop When button is pressed, first switch amount channel DI1 receives signal；The lubricating system always plays button when pressing, and described second On-off signal channel DI2 receives signal；When the lubricating system is always stopped button and is pressed, third On-off signal channel DI3 receives signal；When the mair motor start button is pressed, the 4th On-off signal channel DI4 receives signal；The master When motor stop button is pressed, the 5th On-off signal channel DI5 receives signal；The main motor heater selection switch When start bit, the 6th On-off signal channel DI6 receives signal；The lubrication station local operation case selection switchs automatic position When, the 7th On-off signal channel DI7 receives signal；When the lubrication station local operation case selection switch manual position, institute It states the 8th On-off signal channel DI8 and receives signal；When the high pressure pump start button is pressed, the 9th On-off signal is logical Road DI9 receives signal；When the high pressure pump stop button is pressed, the tenth On-off signal channel DI10 receives signal；Institute When stating low pressure pump start button and pressing, the 11st On-off signal channel DI11 receives signal；The low-lift pump stopping is pressed When button is pressed, the 12nd On-off signal channel DI12 receives signal；When the high-pressure pump selects switch 1#, described the 13 On-off signal channel DI13 receive signal；When the high-pressure pump selects switch 2#, the 14th On-off signal Channel DI14 receives signal；When the low-lift pump selects switch 1#, the 15th On-off signal channel DI15 receives letter Number；When the low-lift pump selects switch 2#, sixteenmo pass amount input channel DI16 receives signal；The oil tank heating When device selection switchs automatic position, the 17th On-off signal channel DI17 receives signal；The fuel tank heater selection is opened When closing manual position, eighteenmo pass amount input channel DI18 receives signal；The 1# high-pressure pump first is spaced apart QM1 and is ready for touching When point is connected, the 19th On-off signal channel DI19 receives signal；The 2# high-pressure pump second is spaced apart QM2 and is ready for contact When connection, the 20th On-off signal channel DI20 receives signal；The 1# low-lift pump third, which is spaced apart QM3, is ready for contact and connects When logical, the 21st On-off signal channel DI21 receives signal；The 2# low-lift pump the 4th, which is spaced apart QM4, is ready for contact and connects When logical, the 22nd On-off signal channel DI22 receives signal；The fuel tank heater the 5th is spaced apart QM5 and is ready for contact When connection, the 23rd On-off signal channel DI23 receives signal；The 1# high-pressure pump first contactor KM1 is attracted touching When point is connected, the 24th On-off signal channel DI24 receives signal；The 1# high-pressure pump first contactor KM1 is attracted When contact is connected, the 24th On-off signal channel DI24 receives signal；The 2# high-pressure pump second contactor KM2 inhales When conjunction contact is connected, the 25th On-off signal channel DI25 receives signal；The 1# low-lift pump third contactor KM3 When being attracted contact connection, second sixteenmo pass amount input channel DI26 receives signal；The 4th contactor of 2# low-lift pump When KM4 is attracted contact connection, the 27th On-off signal channel DI27 receives signal；The fuel tank heater the 5th connects When tentaculum KM5 is attracted contact actuation, when second eighteenmo pass amount input channel DI28 receives signal connection；Affiliated main motor Heater the 6th be spaced apart QM6 be ready for contact connect when, the 29th On-off signal channel DI29 receives signal；The master When the 6th contactor KM6 of motor heater is attracted contact connection, the 30th On-off signal channel DI30 receives signal；Institute When stating the connection of tank gauge liquid level low signal monitoring point, the 31st On-off signal channel DI31 receives signal；Institute When stating the connection of tank gauge liquid level high RST monitoring point, the 32nd On-off signal channel DI32 receives signal；

6th detection module is on-off model detection module, shares 32 sense channels, the 1# differential pressure signaling When device issues signal, the 33rd On-off signal channel DI33 receives signal；The 2# differential pressure transmitter device issues signal When, the 34th On-off signal channel DI34 receives signal；The high-voltage board is ready for signal and is issued from the high-voltage board When, the 35th On-off signal channel DI35 receives signal；The high-voltage board switching signal is issued from the high-voltage board When, third sixteenmo pass amount input channel DI36 receives signal；The drier oil injection alarm signal is sprayed from the drier oil When control cabinet issues, the 37th On-off signal channel DI37 receives signal；The drier oil ejection failure signal is from institute When stating the sending of drier oil injection control cabinet, third eighteenmo pass amount input channel DI38 receives signal；The excitation is ready for letter Number from excitation cubicle issue when, the 39th On-off signal channel DI39 receives signal；The throwing encourages pass signal from encouraging When magnetic cabinet issues, the 40th On-off signal channel DI40 receives signal；；The excitation fault signal is issued from excitation cubicle When, the 41st On-off signal channel DI41 receives signal；When the control cabinet selection switch main motor working position, institute It states the 42nd On-off signal channel DI42 and receives signal；When the slow drive investment travel switch ZS1 prescribes closure, described the 40 triple channel DI43 receive signal；When the slow drive disengagement travel switch ZS2 prescribes closure, the 40th four-way DI44 Receive signal；When pneumatic clutch inflation the 7th contactor KM7 of solenoid valve is attracted contact connection, the 40th Five-channel DI45 receives signal；When the normally closed point closure of the pneumatic clutch residual voltage detection pressure controller signal, the described 46th Channel DI46 receives signal；When the ball mill start button is pressed, the 47th channel DI47 receives signal；The ball When grinding machine stop button is pressed, the 48th channel DI48 receives signal；

The drive module is to send instruction module, shares 32 channels, is believed when first digital output channel DO1 is issued After number, the first relay KA1 electrification drives the first contactor KM1 to charge, the 1# high pressure pump startup；When described After second digital output channel DO2 issues signal, the second relay KA2 electrification drives the second contactor KM2 band Electricity, the 2# high pressure pump startup；After third digital output channel DO3 issues signal, the third relay KA3 band Electricity drives the third contactor KM3 to charge, the 1# low pressure pump startup；When the 4th digital output channel DO4 is issued After signal, the 4th relay KA4 electrification drives the 4th contactor KM4 to charge, the 2# low pressure pump startup；Work as institute After stating the 5th digital output channel DO5 sending signal, the 5th relay KA5 electrification drives the 5th contactor KM5 Electrification, the lubrication station heater are started to work；After the 6th digital output channel DO6 issues signal, the described 6th Relay KA6 electrification, drives the 6th contactor KM6 to charge, and the main motor heater is started to work；When the 7th number After word amount output channel DO7 issues signal, the 7th relay KA7 electrification, the ball mill run indicator electrification is lighted； After the 8th digital output channel DO8 issues signal, the 8th relay KA8 electrification, the comprehensive report of the ball mill Alert signal lamp electrification lights；After the 9th digital output channel DO9 issues signal, the 9th relay KA9 Electrification, the ball mill disorderly closedown signal lamp electrification light；Believe when the tenth digital output channel DO10 is issued After number, the tenth relay KA10 electrification, the permission main motor switching signal issues the high-voltage board；When the described 11st After digital output channel DO11 issues signal, the 11st relay KA11 electrification, the high-voltage board switching signal is issued The high-voltage board；After the 12nd digital output channel DO12 issues signal, the 12nd relay KA12 electrification, The high-voltage board separating brake driving signal issues the high-voltage board；When the 13rd digital output channel DO13 issues signal Afterwards, the 13rd relay KA13 electrification, the high-voltage board failure sub-gate signal issue the high-voltage board；When the described 14th After digital output channel DO14 issues signal, the 14th relay KA14 electrification, the permission pneumatic clutch closure Signal issues the pneumatic clutch control box；After the 15th digital output channel DO15 issues signal, described the 15 relay KA15 electrification, drives the 7th contactor KM7 to charge, the pneumatic clutch closure；When the described 16th After digital output channel DO16 issues signal, the 16th relay KA16 electrification, the excitation cubicle, which is thrown, encourages by force driving letter Number issue the excitation cubicle；After the 17th digital output channel DO17 issues signal, the 17th relay KA17 electrification, the slow motor operation signal that drives of the permission issue the slow drive control box；When the 18th digital output is logical After road DO18 issues signal, the 18th relay KA18 electrification, the driving signal of stopping in emergency issues the high-voltage board；

It is logical for all analog signals of first detection module, the second detection module, third detection module, the 4th detection module Each sensor transmissions are crossed to corresponding analog input channel and are handled by industrial control unit (ICU), industrial one is then transferred to Machine simultaneously shows that industrial all-in-one machine also makes the history curve of corresponding parameter on monitored picture；It according to the technological requirements can be to industry The received analog data of controller is handled and makes corresponding alarm, error protection program, by the alarm, error protection Signal issues integration of industry machine and carries out alarm logging, the protection by integration of industry function to program in industrial control unit (ICU) Parameter is configured；

For fuel tank oil temperature T17 described in the middle-size and small-size ball mill starting, alarm not less than setting alarming value, setting alarming value is general It is 20 DEG C；The pneumatic clutch residual voltage detection normally closed point of pressure controller signal is closed when residual voltage is not higher than 0.03MPa；Institute Stating main motor Bearing testing temperature normal temperature is 75 DEG C of alarm setting value or less；The main motor winding detects the positive room temperature of temperature Degree is 110 DEG C of alarm setting value or less；The fixing end Bearing testing temperature normal temperature is 60 DEG C of alarm setting value or less；Institute Stating free end Bearing testing temperature normal temperature is 60 DEG C of alarm setting value or less；The pinion bearing detects the positive room temperature of temperature Degree is 65 DEG C of alarm setting value or less；The 1# oil pressure sensor detection low pressure oil pressure alarm setting value is 0.1MPa or more；Institute Stating 2# oil pressure sensor detection high pressure oil pressure alarm setting value is grinding machine initially normal high-pressure 80%；The 3# oil pressure sensing It is grinding machine initially normal high-pressure 80% that device, which detects high pressure oil pressure alarm setting value,；The 2# low pressure oil flow sensor oil stream report Alert setting value is the 60% of full scale；The 1# low pressure oil flow sensor oil stream alarm setting value is the 60% of full scale；

In the disorderly closedown, the main motor Bearing testing temperature fault setting value is 80 DEG C；The main motor winding detection Temperature fault setting value is 115 DEG C；The fixing end Bearing testing temperature fault setting value is 65 DEG C；The free end bearing inspection Testing temperature failure setpoint is 65 DEG C；The pinion bearing detection temperature fault setting value is 70 DEG C；The 1# oil pressure sensing It is 0.08MPa that device, which detects low pressure oil pressure failure setpoint,；The 2# oil pressure sensor detection high pressure oil pressure failure setpoint is mill The initial normal high-pressure 60% of machine；The 3# oil pressure sensor detection high pressure oil pressure failure setpoint is that grinding machine is initial normal high Pressure pressure 60%；The 1# low pressure oil flow sensor oil stream failure setpoint is the 50% of full scale；The 2# low pressure oil spreads sense Device oil stream failure setpoint is the 50% of full scale；

Under the close fit of above-mentioned component, the interlocked control of middle-size and small-size Ball Mill System is completed jointly, the control method energy The deficiency for enough making up original control method may be implemented the function that control technique requires, specifically be subject to technical solution.

Claims (1)

1. a kind of autocontrol method of middle-size and small-size ball mill, which is mainly configured with main motor, main motor adds Hot device, main motor winding, pneumatic clutch, pinion gear, gear wheel, grinding mill barrel, drives motor, slow drive behaviour at main motor bearing slowly Make case, fixed end bearing, free end bearing, driving side pinion bearing, non-drive side pinion bearing, high-voltage board, excitation cubicle, Drier oil injection control cabinet, control cabinet, ball mill run indicator, ball mill integrated alarm indicator light, ball mill disorderly closedown refer to Show lamp, allows main motor combined floodgate indicator light, pneumatic clutch is allowed to close indicator light, pneumatic clutch control box, lubrication station on the spot Control box, lubrication station, fuel tank, 1# high-pressure pump, 2# high-pressure pump, 1# low-lift pump, 2# low-lift pump, fuel tank heater, 1# low pressure oil strain Device, 2# low-pressure filter, 1# oil pressure sensor, 2# oil pressure sensor, 3# oil pressure sensor, 1# low pressure oil flow sensor, 2# are low Pressure oil flow sensor and liquidometer, the main motor are coupled by the pneumatic clutch with the pinion gear, the pinion gear It is engaged with the gear wheel, the gear wheel is fixed on the grinding mill barrel, and the main motor bearing is located at the main motor Two sides, the main motor winding are located inside the main motor, and the main motor heater is located inside the main motor, described Fixed end bearing is located at the gear wheel side of the grinding mill barrel, and the free end bearing is located at the described of the grinding mill barrel Gear wheel opposite side, the driving side pinion bearing is located on the pinion shaft of the pneumatic clutch side, described non-driven Side pinion bearing is located on slow drive lateral denticle wheel shaft, the high-voltage board, the excitation cubicle, the control cabinet, drier oil spray Control cabinet, the pneumatic clutch control box are penetrated beside middle-size and small-size ball mill, the lubrication station is located at the grinding mill barrel Beside lower ground, the lubrication station local operation case is located at by the lubrication station, the fuel tank, the 1# high-pressure pump, the 2# High-pressure pump, the 1# low-lift pump, the 2# low-lift pump, the fuel tank heater, the 1# low-pressure filter, 2# low pressure filter Oily device is located in the lubrication station, and the liquidometer is located in the fuel tank；The autocontrol method use industrial all-in-one machine, Industrial control unit (ICU), first detection module, the second detection module, third detection module, the 4th detection module, the 5th detection module, 6th detection module, drive module, the first relay KA1, the second relay KA2, third relay KA3, the 4th relay KA4, the 5th relay KA5, the 6th relay KA6, the 7th relay KA7, the 8th relay KA8, the 9th relay KA9, Ten relay KA10, the 11st relay KA11, the 12nd relay KA12, the 13rd relay KA13, the 14th relay KA14, the 15th relay KA15, the 16th relay KA16, the 17th relay KA17, the 18th relay KA18, first Be spaced apart QM1, second be spaced apart QM2, third is spaced apart QM3, the 4th is spaced apart QM4, the 5th is spaced apart QM5, the 6th is spaced apart QM6, the first contact Device KM1, second contactor KM2, third contactor KM3, the 4th contactor KM4, the 5th contactor KM5, the 6th contactor KM6 and 7th contactor KM7, it is characterized in that:

Configured with industrial all-in-one machine at the control cabinet, industrial all-in-one machine connects industrial control unit (ICU), industry control by data line Device processed by data line be connected separately with first detection module, the second detection module, third detection module, the 4th detection module, 5th detection module, the 6th detection module and drive module；

It is respectively configured at the 1# high-pressure pump and is connected with the first relay KA1, first is spaced apart QM1 and is ready for contact and first connects Tentaculum KM1 is attracted contact；

Be respectively configured at the 2# high-pressure pump be connected with the second relay KA2, second be spaced apart QM2 be ready for contact and second contact Device KM2 is attracted contact；

It is respectively configured at the 1# low-lift pump and is connected with third relay KA3, third is spaced apart QM3 and is ready for contact and third contact Device KM3 is attracted contact；

Be respectively configured at the 2# low-lift pump be connected with the 4th relay KA4, the 4th be spaced apart QM4 be ready for contact and the 4th contact Device KM4 is attracted contact；

Connection is respectively configured at the fuel tank heater there are the 5th relay KA5, the 5th to be spaced apart QM5 and is ready for contact and the 5th connects Tentaculum KM5 is attracted contact；

It is respectively configured at the main motor heater and is connected with the 6th relay KA6, the 6th is spaced apart QM6 and is ready for contact and the 6th Contactor KM6 is attracted contact；

Configuration is connected with the 7th relay KA7 at the ball mill run indicator；

Configuration is connected with the 8th relay KA8 at the ball mill integrated alarm indicator light；

Configuration is connected with the 9th relay KA9 at the ball mill disorderly closedown indicator light；

Configuration is connected with the tenth relay KA10 at the permission main motor combined floodgate indicator light；

It is respectively configured at the high-voltage board and is connected with the 11st relay KA11, the 12nd relay KA12, the 13rd relay Device KA13 and the 18th relay KA18；

Be respectively configured at the pneumatic clutch control box be connected with the 14th relay KA14, the 15th relay KA15 and 7th contactor KM7 is attracted contact；

Configuration is connected with the 16th relay KA16 at the excitation cubicle；

Configuration is connected with the 17th relay KA17 at the slow drive motor；

Configuration is connected with 1# thermal resistance, 2# thermal resistance and 3# thermal resistance respectively at the fixed end bearing；

Configuration is connected with 4# thermal resistance, 5# thermal resistance and 6# thermal resistance respectively at the free end bearing；

Configuration is connected with 7# thermal resistance at the driving side pinion bearing；

Configuration is connected with 8# thermal resistance at the non-drive side pinion bearing；

Configuration is connected with 9# thermal resistance and 10# thermal resistance respectively at the main motor bearing；

Be respectively configured at the main motor winding be connected with 11# thermal resistance, 12# thermal resistance, 13# thermal resistance, 14# thermal resistance, 15# thermal resistance and 16# thermal resistance；

Configuration is connected with 17# thermal resistance at the fuel tank；

1# high-pressure pump, 2# high-pressure pump, 1# low-lift pump, 2# low-lift pump

1# oil pressure sensor is connected in the oil outlet configuration that the 1# low-lift pump and the 2# low-lift pump are total to connecting leg road；

2# oil pressure sensor and 3# are connected in the oil outlet configuration that the 1# high-pressure pump and the 2# high-pressure pump are total to connecting leg road Oil pressure sensor；

1# low pressure oil flow sensor is connected in the oil outlet configuration that the 1# low-lift pump and the 2# low-lift pump are total to connecting leg road With 2# low pressure oil flow sensor；

It is respectively configured at the lubrication station and is connected with that lubricating system always plays button and lubricating system always stops button；

Be respectively configured at the main motor be connected with mair motor start button, main motor stop button and main motor emergency stop by Button；

It is respectively configured at the main motor heater and is connected with main motor heater selection switch start bit and main motor heating Device selection switch stop position；

It is respectively configured at the lubrication station local operation case and is connected with the selection automatic position of switch and manual position；

Configuration is connected with shared high pressure pump start button and high-pressure pump and stops at the 1# high-pressure pump and the 2# high-pressure pump Button；

Configuration is connected with shared high-pressure pump selection switch at the 1# high-pressure pump and the 2# high-pressure pump, wherein selection switch 1# control the 1# high-pressure pumps and select 2#, the switch control 2# high-pressure pumps；

Configuration is connected with shared low pressure pump start button and low-lift pump and stops at the 1# low-lift pump and the 2# low-lift pump Button；

Configuration is connected with shared low-lift pump selection switch at the 1# low-lift pump and the 2# low-lift pump, wherein selection switch 1# control the 1# low-lift pumps and select 2#, the switch control 2# low-lift pumps；

It is respectively configured at the fuel tank heater and is connected with the automatic position of selection switch and selection switch manual position；

It is respectively configured at the liquidometer and is connected with low signal monitoring point and high RST monitoring point；

Configuration is connected with 1# differential pressure transmitter device at the 1# low-pressure filter；

Configuration is connected with 2# differential pressure transmitter device at the 2# low-pressure filter；

It is respectively configured at the high-voltage board and is connected with high-voltage board and is ready for signal and high-voltage board switching signal；

It is respectively configured at the drier oil injection control cabinet and is connected with drier oil injection alarm signal and drier oil ejection failure signal；

Be respectively configured at the excitation cubicle be connected with excitation be ready for signal, throw encourage pass signal and excitation fault signal；

Configuration is connected with selection switch main motor working position signal at the control cabinet；

It is respectively configured at the slow drive motor and is connected with the slow motor investment travel switch ZS1 that drives and prescribes closure signal and slow drive electricity Machine disengages travel switch ZS2 and prescribes closure signal；

Configuration is connected with the normally closed point of pneumatic clutch residual voltage detection pressure controller signal at the pneumatic clutch；

It is respectively configured at the pneumatic clutch control box and is connected with ball mill start button and ball mill stop button；

In above-mentioned detection module:

First detection mould is as the first temperature measurement module, and in first temperature measurement module, the first thermometric channel T1 connection is described solid Fixed end bearing 1# thermal resistance, the second thermometric channel T2 connection fixed end bearing 2# thermal resistance, the channel T3 connection of third thermometric The fixed end bearing 3# thermal resistance, the 4th thermometric channel T4 connection free end bearing 4# thermal resistance, the 5th thermometric channel The T5 connection free end bearing 5# thermal resistance, the 6th thermometric channel T6 connection free end bearing 6# thermal resistance, the 7th surveys The warm channel T7 connection pinion bearing 7# thermal resistance, the 8th thermometric channel T8 connection pinion bearing 8# thermal resistance；

Second detection module is as the second temperature measurement module, in second temperature measurement module, described in the 9th thermometric channel T9 connection Main motor bearing 9# thermal resistance, the tenth thermometric channel T10 connection main motor bearing 10# thermal resistance, the 11st thermometric channel The T11 connection main motor winding 11# thermal resistance, the 12nd thermometric channel T12 connection main motor winding 12# thermal resistance, The 13rd thermometric channel T13 connection main motor winding 13# thermal resistance, the 14th thermometric channel T14 connection main motor Winding 14# thermal resistance, the 15th thermometric channel T15 connection main motor winding 15# thermal resistance, the 16th thermometric channel T16 Connect the main motor winding 16# thermal resistance；

Third detection module is as third temperature measurement module, in the third temperature measurement module, the 17th thermometric channel T17 connection institute State fuel tank oil temperature 17# thermal resistance；

4th detection module is as 4~20mA signal detection module, in 4~20mA signal detection module, the first signal The sense channel A1 connection 1# oil pressure sensor, the second signal sense channel A2 connection 2# oil pressure sensor, third letter Number sense channel A3 connection 3# oil pressure sensor, the fourth signal sense channel A4 connection 1# low pressure oil flow sensor, The 5th signal detection channel A5 connection 2# low pressure oil flow sensor；

5th detection module is as first switch amount input module, in the first switch amount input module, first switch amount The input channel DI1 connection main motor scram button, the second switch amount input channel DI2 connection lubricating system, which always rises, presses Button, the third On-off signal channel DI3 connection lubricating system always stop button, the 4th On-off signal channel DI4 connection institute Mair motor start button, the 5th On-off signal channel DI5 connection main motor stop button are stated, the 6th On-off signal leads to The road DI6 connection main motor heater selection switch start bit, the 7th On-off signal channel DI7 connection lubrication station is just Control box selection in ground switchs automatic position, the 8th On-off signal channel DI8 connection lubrication station local operation case selection switch Manual position, the 9th On-off signal channel DI9 connection high pressure pump start button, the tenth On-off signal channel DI10 connection The high pressure pump stop button, the 11st On-off signal channel DI11 connection low pressure pump start button, the 12nd switch Measure the input channel DI12 connection low pressure pump stop button, the 13rd On-off signal channel DI13 connection high-pressure pump choosing 1#, switch are selected, the 13rd On-off signal channel DI14 connection high-pressure pump selects switch 2#, and the 15th switching value is defeated Enter the channel DI15 connection low-lift pump and select switch 1#, the input channel DI16 connection low-lift pump choosing is measured in sixteenmo pass 2#, switch are selected, the 17th On-off signal channel DI17 connection fuel tank heater selection switchs automatic position, eighteenmo It measures the input channel DI18 connection fuel tank heater and selects switch manual position, the 19th On-off signal channel DI19 connection in pass The 1# high-pressure pump first is spaced apart QM1 and is ready for contact, the 20th On-off signal channel DI20 connection 2# high-pressure pump second It is spaced apart QM2 and is ready for contact, the 21st On-off signal channel DI21 connection 1# low-lift pump third is spaced apart QM3 and is ready for touching Point, the 22nd On-off signal channel DI22 connection 2# low-lift pump the 4th are spaced apart QM4 and are ready for contact, the 23rd switch The amount input channel DI23 connection fuel tank heater the 5th is spaced apart QM5 and is ready for contact, the 24th On-off signal channel The DI24 connection 1# high-pressure pump first contactor KM1 is attracted contact, described in the 25th On-off signal channel DI25 connection 2# high-pressure pump second contactor KM2 is attracted contact, and the input channel DI26 connection 1# low-lift pump third is measured in the second sixteenmo pass Contactor KM3 is attracted contact, and the 27th On-off signal channel DI27 connection the 4th contactor KM4 of 2# low-lift pump is attracted Contact, the second eighteenmo pass amount input channel DI28 connection the 5th contactor KM5 of fuel tank heater actuation contact, the 20th The nine On-off signal channel DI29 connection main motor heaters the 6th are spaced apart QM6 and are ready for contact, the 30th On-off signal Channel DI30 connection the 6th contactor KM6 of main motor heater is attracted contact, the 31st On-off signal channel DI31 Connect the tank gauge liquid level low signal monitoring, the 32nd On-off signal channel DI32 connection tank gauge The monitoring of liquid level high RST；

6th detection module is as second switch amount input module, and in the second switch amount input module, the 33rd is opened Measure the input channel DI33 connection 1# differential pressure transmitter device, the 34th On-off signal channel DI34 connection 2# pressure difference in pass Signalling generator, the 35th On-off signal channel DI35 connection high-voltage board are ready for signal, and the amount input of third sixteenmo pass is logical The road DI36 connection high-voltage board switching signal, the 37th On-off signal channel DI37 connection drier oil spray alarm signal Number, the input channel DI38 connection drier oil ejection failure signal, the 39th On-off signal channel are measured in third eighteenmo pass The DI39 connection excitation is ready for signal, and described throw of the 40th On-off signal channel DI40 connection encourages pass signal, and the 40th The one On-off signal channel DI41 connection excitation fault signal, the 42nd On-off signal channel DI42 connection control Cabinet selection switch main motor working position signal processed, the 40th triple channel DI43 connection slow drive investment travel switch ZS1 are prescribed Closure signal, the 44th On-off signal channel DI44 connection slow drive disengage travel switch ZS2 and prescribe closure signal, the 45 On-off signal channel DI45 connections pneumatic clutch inflation the 7th contactor KM7 of solenoid valve is attracted contact, the Four sixteenmo passes amount input channel DI46 connects the normally closed point of pneumatic clutch residual voltage detection pressure controller signal, and the 4th Input channel DI48 connection institute is measured in the 17 On-off signal channel DI47 connection ball mill start buttons, the 4th eighteenmo pass State ball mill stop button；

Drive module is as digital output module, and in digital output module, first digital output channel DO1 is 1# high pressure pump drive signal channel, connects the first relay KA1, and the second digital output channel DO2 is the drive of 2# high-pressure pump Dynamic signal path connects the second relay KA2, and third digital output channel DO3 is 1# low pressure pump drive signal channel, Connect the third relay KA3, the 4th digital output channel DO4 is 2# low pressure pump drive signal channel, connects described the Four relay KA4, the 5th digital output channel DO5 are lubrication station heater drive signals channel, connect the 5th relay Device KA5, the 6th digital output channel DO6 are main motor heater drive signals channel, connect the 6th relay KA6, 7th digital output channel DO7 is ball mill run signal output channel, connects the 7th relay KA7, the 8th number Amount output channel DO8 is ball mill integrated alarm signal output channels, connects the 8th relay KA8, and the 9th digital quantity is defeated Channel DO9 is ball mill disorderly closedown signal output channels out, connects the 9th relay KA9, and the tenth digital output is logical Road DO10 is to allow main motor switching signal output channel, connects the tenth relay KA10, and the 11st digital output is logical Road DO11 is high-voltage board combined floodgate driving signal output channel, connects the 11st relay KA11, the 12nd digital output Channel DO12 is high-voltage board separating brake driving signal output channel, connects the 12nd relay KA12, and the 13rd digital quantity is defeated Haveing channel DO13 is high-voltage board failure sub-gate signal output channel, connects the 13rd relay KA13, the 14th digital quantity Output channel DO14 is to allow pneumatic clutch closure signal output channel, connects the 14th relay KA14, the 15th Digital output channel DO15 is that pneumatic clutch is closed driving signal channel, connects the 15th relay KA15, the tenth Six digital output channel DO16 are that driving signal output channel connection the 16th relay KA16 is encouraged by force in excitation cubicle throwing, the 17 digital output channel DO17 are that slow motor operation signal output channel of driving is allowed to connect the 17th relay KA17, 18th digital output channel DO18 is driving signal output channel of stopping in emergency, and connects the 18th relay KA18；

It is logical for all analog signals of first detection module, the second detection module, third detection module, the 4th detection module Each sensor transmissions are crossed to corresponding analog input channel and are handled by industrial control unit (ICU), industrial one is then transferred to Machine simultaneously shows that industrial all-in-one machine also makes the history curve of corresponding parameter on monitored picture；It according to the technological requirements can be to industry The received analog data of controller is handled and makes corresponding alarm, error protection program, by the alarm, error protection Signal issues integration of industry machine and carries out alarm logging, the protection by integration of industry function to program in industrial control unit (ICU) Parameter is configured；

Before middle-size and small-size ball mill starting: when lubrication station local operation case selection switchs automatic position signal DI7, the 1# high pressure Pump first is spaced apart that QM1 is ready for contact signal DI19, the 2# high-pressure pump second is spaced apart QM2 and is ready for contact signal DI20, the 1# Low-lift pump third is spaced apart that QM3 is ready for contact signal DI21 and the 2# low-lift pump the 4th is spaced apart QM4 to be ready for contact signal DI22 equal Receive electric signal and the fuel tank oil temperature 17# thermal resistance measured value T17 not less than setting alarming value and the tank gauge Liquid level low signal DI31 signal do not receive electric signal when, start to click the lubricating system and always open button, the profit of DI2 Sliding system always opens signal and receives, and handles by industrial control unit (ICU), the output of DO3 or DO4 signal；KA3 is corresponded to when DO3 output signal Relay electrification, the 1# low-lift pump driving issue, and corresponding KM3 contactor is attracted, the 1# low-lift pump third contact of DI26 Device KM3 is attracted contact signal and receives, and the 1# low-lift pump is started to work, DO1 or DO2 when the 1# low-lift pump continues working 10 seconds Signal output, when the output of DO1 output signal, the electrification of KA1 relay, the 1# high-pressure pump driving, which issues signal, contacts KM1 Device is attracted, and the 1# high-pressure pump first contactor KM1 of DI24 is attracted contact signal and receives, and the 1# high-pressure pump is started to work； When DO2 output signal, KA2 relay is charged, and the 2# high-pressure pump driving, which issues, is attracted KM2 contactor, the 2# of DI25 High-pressure pump second contactor KM2 is attracted contact signal and receives, and the 2# high-pressure pump is started to work；When the 1# high-pressure pump or described 2# high-pressure pump continues working lubrication station at 1 minute and works normally；When DO4 output signal, it corresponds to the electrification of KA4 relay, The 2# low-lift pump driving issues instruction, and corresponding KM4 contactor is attracted, and the 4th contactor KM4 of 2# low-lift pump of DI27 inhales Conjunction contact signal receives, and the 2# low-lift pump is started to work, DO1 or DO2 signal when the 2# low-lift pump continues working 10 seconds Output, KA1 relay charges when DO1 output signal, and the 1# high-pressure pump driving issues and KM1 contactor is attracted, the institute of DI24 1# high-pressure pump first contactor KM1 actuation contact signal to be stated to receive, the 1# high-pressure pump is started to work, and when DO2 output signal The electrification of KA2 relay, the 2# high-pressure pump driving issue, and KM2 contactor is attracted, the 2# high-pressure pump second contactor of DI25 KM2 is attracted contact signal and receives, and the 2# high-pressure pump is started to work, and the 1# high-pressure pump or the 2# high-pressure pump continue working 1 Minute when the lubrication station work normally, at this time it can be seen that the 1# high-pressure pump and described in industrial all-in-one machine monitored picture 2# high-pressure pump is in a normal operating condition, the 1# low-lift pump and the 2# low-lift pump and is also at a normal operation shape State；

After the lubrication station is normal, the normally closed point closure of the pneumatic clutch residual voltage detection pressure controller signal, DI46 Receive signal, the main motor bearing 9# thermal resistance detection temperature of T9 is normal, T10 main motor bearing 10# thermal resistance Detection temperature is normal, T11 main motor winding 11# thermal resistance detection temperature is normal, T12 main motor winding 12# Thermal resistance detect temperature is normal, T13 main motor winding 13# thermal resistance detection temperature is normal, T14 main motor around Group 14# thermal resistance detection temperature is normal, T15 main motor winding 15# thermal resistance detection temperature is normal, T16 master Machine winding 16# thermal resistance detects temperature normally and is lower than alarm setting value, and the high-voltage board of DI35 is ready for signal and is received, The excitation of DI39 is ready for signal and is received, and the main motor working position signal of DI42 receives, the slow drive investment of DI43 Travel switch ZS1 prescribes closure signal and does not receive, and the slow drive of DI44 disengages travel switch ZS2 and prescribes closure signal receipts It arrives, is handled through industrial control unit (ICU), the permission main motor switching signal output of DO10 charges KA10 relay, the permission Main motor combined floodgate indicator light is bright, clicks the mair motor start button, and DI4 receives signal, through industrial control unit (ICU) processing DO11's The high-voltage board combined floodgate driving signal output, the electrification of KA11 relay, the high-voltage board close a floodgate, and the high-voltage board of DI36 closes a floodgate Signal receives, the main motor operation；When the main motor revolving speed reaches 90% or more rated speed, excitation puts into and moves into same Step, the throwing of DI40 are encouraged pass signal and are received, and the main motor operates normally；Above-mentioned input, output signal are in industrial one Machine monitoring picture has display；

When pass signal is encouraged in the throwing of DI40 to be received, the main motor is operated normally；The fixed end bearing 1# heat of T1 Resistance detection temperature is normal, T2 fixed end bearing 2# thermal resistance detection temperature is normal, T3 fixed end bearing 3# Thermal resistance detection temperature is normal, T4 free end bearing 4# thermal resistance detection temperature is normal, T5 free end bearing 5# thermal resistance detection temperature is normal, T6 free end bearing 6# thermal resistance detection temperature is normal, T7 pinion shaft Hold that 7# thermal resistance detection temperature is normal, T8 pinion bearing 8# thermal resistance detection temperature is normal, temperatures above is below Alarm setting value；The 1# oil pressure sensor detected value of A1 is normal, A2 2# oil pressure sensor detected value is normal, A3 The 3# oil pressure sensor detected value is normal, A4 1# low pressure oil flow sensor detected value is normal, A5 2# low pressure Oil stream sensor detected value is normal, and the above numerical value is above alarm setting value, and the permission pneumatic clutch of DO14 closes at this time Closing the sending of output channel signal charges KA14 relay, and the permission pneumatic clutch closure indicator light is bright, clicks institute at this time Ball mill start button is stated, DI47 receives signal, handles through industrial control unit (ICU), the pneumatic clutch closure driving letter of DO15 Number channel, which issues signal, charges KA15 relay, and the pneumatic clutch closure, the pneumatic clutch of DI45 is closed letter It number receives, ball mill brings into operation；The excitation cubicle that the pneumatic clutch closure signal issues DO16 simultaneously, which is thrown, encourages by force driving letter Number output channel issues signal；Above-mentioned input, output signal have display in industrial all-in-one machine monitored picture；

After pneumatic clutch inflation the 7th contactor KM7 of solenoid valve of DI45, which is attracted contact signal, to be received, controlled through industry Device processing processed, the ball mill run signal output channel DO7 issue signal, the electrification of KA7 relay, the drier oil spraying system It starts to work；

Middle-size and small-size stop of ball grinder: when the ball mill stop button is pressed, the ball mill stop signal of DI48 is received, It is handled through industrial control unit (ICU), the pneumatic clutch closure driving signal of DO15 disappears, and KA15 relay electric-loss is described pneumatic The pneumatic clutch closure signal of throw-out-of clutch, DI45 disappears, and ball mill starts to stop；When main motor stopping is pressed When button is pressed, the main motor stop signal of DI5 is received, and is handled through industrial control unit (ICU), and the high-voltage board separating brake of DO12 drives Dynamic signal issues, and the electrification of KA12 relay realizes the high-voltage board separating brake, the main motor is out of service, the height of DI36 Cabinet switching signal is pressed to disappear；After ball mill stops half an hour, clicks the lubricating system and always stop button, DI3 signal receives, institute It states high-pressure pump and the low-lift pump stops working；Above-mentioned input, output signal have display in industrial all-in-one machine monitored picture；

Middle-size and small-size ball mill emergency stop: when being in an emergency, the main motor scram button, the 5th detection module are pressed The first sense channel DI1 receives signal, after industrial control unit (ICU) is handled, the 16th digital output channel DO18 Driving signal is issued, the electrification of KA18 relay, directly trip the high-voltage board；

Middle-size and small-size ball mill drives slowly: after the lubrication station is normal, the main motor high-voltage board does not close a floodgate, the high pressure of DI36 Cabinet switching signal does not receive, and handles through industrial control unit (ICU), the permission of DO17 drive slowly motor operation signal sending, KA17 after Electric appliance electrification, at this time can operate the slow drive motor by the slow drive control box；

Middle-size and small-size ball mill lubrication station is manual: when the lubrication station local operation case selection switch manual position signal DI8 receive, institute It states lubrication station and is in manual operation position, the fuel tank oil temperature 17# thermal resistance measured value T17 is not less than setting alarming value, the oil Case liquidometer liquid level low signal DI31 is not received, and the high-pressure pump of DI13 selects switch 1# signal or the height of DI14 Press pump selects switch 2# signal to receive, and when the high-pressure pump selects switch 1# signal DI13 to receive, clicks the high pressure Pump start button, DI9 receive signal, handle through industrial control unit (ICU), the output of DO1 signal, the electrification of KA1 relay, the 1# high pressure Pump driving issues, and KM1 contactor is attracted, and the 1# high-pressure pump first contactor KM1 of DI24 is attracted contact signal and receives, described 1# high-pressure pump starts to continue working, and clicks the high pressure pump stop button, and DI10 receives signal, handles through industrial control unit (ICU), DO1 Signal cancellation, KA1 relay electric-loss, the 1# high-pressure pump driving are cancelled, and KM1 contactor disconnects, and stops the 1# high-pressure pump；When The high-pressure pump of DI14 selects switch 2# signal to receive, and clicks the high pressure pump start button, DI9 receives signal, through work The processing of industry controller, the output of DO2 signal, the electrification of KA2 relay, the 2# high-pressure pump driving issue, and KM2 contactor is attracted, The 2# high-pressure pump second contactor KM2 of DI25 is attracted contact signal and receives, and the 2# high-pressure pump starts to continue working, and clicks The high pressure pump stop button, DI10 signal are reached, are handled through industrial control unit (ICU), DO2 signal cancellation, KA2 relay electric-loss, institute It states the driving of 2# high-pressure pump to cancel, KM2 contactor disconnects, and stops the 2# high-pressure pump；Above-mentioned input, output signal are in industrial one Machine monitoring picture has display；

When lubrication station local operation case selection switch manual position signal DI8 is received, the lubrication station is in manual operation position, The fuel tank oil temperature 17# thermal resistance measured value T17 does not have not less than setting alarming value, the tank gauge liquid level low signal DI31 It receives, the low-lift pump of DI15 selects the low-lift pump of switch 1# signal or DI16 that switch 2# signal is selected to receive It arrives, when the low-lift pump of DI15 selects switch 1# signal to receive, clicks the low pressure pump start button, DI11 receives letter Number, it is handled through industrial control unit (ICU), the output of DO3 signal, the electrification of KA3 relay, the 1# low-lift pump driving issues, KM3 contactor It is attracted, the 1# low-lift pump third contactor KM3 of DI26 is attracted contact signal and receives, and the 1# low-lift pump is started to work, point The low pressure pump stop button is hit, DI12 receives signal, handles through industrial control unit (ICU), DO3 signal cancellation, KA3 relay electric-loss, The 1# low-lift pump driving is cancelled, and KM3 contactor disconnects, and stops the 1# low-lift pump；When the low-lift pump selection of DI16 is opened It closes 2# signals to receive, clicks the low pressure pump start button, DI11 receives signal, handles through industrial control unit (ICU), and DO4 signal is defeated Out, KA4 relay charges, and the 2# low-lift pump driving issues, and KM4 contactor is attracted, and the 2# low-lift pump the 4th of DI27 connects Tentaculum KM4 is attracted contact signal and receives, and the 2# low-lift pump is started to work, and clicks the low pressure pump stop button, DI12 is received Signal is handled through industrial control unit (ICU), DO4 signal cancellation, KA4 relay electric-loss, and the 2# low-lift pump driving is cancelled, KM4 contact Device disconnects, and stops the 2# low-lift pump；Above-mentioned input, output signal have display in industrial all-in-one machine monitored picture；

Fuel tank heater: it is received when the fuel tank heater selection of DI17 switchs automatic position signal, at the fuel tank heater In automatic work position, the fuel tank heater the 5th of DI23, which is spaced apart QM5, is ready for contact signal and receives, the fuel tank liquid of DI31 Position meter liquid level low signal does not receive, and the fuel tank oil temperature 17# thermal resistance detection temperature value of T17 is lower than alarm setting value, DO5 The lubrication station heater drive signals multi-channel output signal, KA5 relay electrification, the fuel tank heater the 5th of DI28 Contactor KM5 is attracted contact signal and receives, the lubrication station heater work；When the fuel tank heater of DI18 selects switch Manual position signal reaches, and the lubrication station heater is in manual work position, and the fuel tank heater the 5th of DI23 is spaced apart QM5 It is ready for contact signal to receive, the tank gauge liquid level low signal of DI31 does not receive, the fuel tank oil temperature 17# of T17 Thermal resistance detects temperature value and is lower than alarm setting value, the lubrication station heater drive signals multi-channel output signal of DO5, KA5 Relay electrification, the 5th contactor KM5 of the fuel tank heater of DI28 are attracted contact signal and receive, the lubrication station heater Work；The fuel tank oil temperature 17# thermal resistance detection temperature value of T17 reaches upper limit set value, the lubrication station heater of DO5 Driving signal multi-channel output signal disappears, and KA5 driving disappears, and the heater stops working；The lubrication station heater work State can be shown on industrial all-in-one machine monitored picture；

Main motor heater: when the main motor does not work for a long time, the main motor heater needs to put into, and DI29's is described Main motor heater the 6th, which is spaced apart QM6, is ready for contact signal and receives, and the main motor heater rotary switch gets to open position, The main motor heater the 6th of DI6, which is spaced apart QM6, is ready for contact signal and receives, and handles through industrial control unit (ICU), the master of DO6 Motor heater drive signals channel issues signal, the electrification of KA6 relay, the 6th contactor of main motor heater of DI30 KM6 is attracted contact signal and receives, and the main motor heater work, the main motor heater working condition is in industrial all-in-one machine It can be shown on monitored picture；

Integrated alarm: when the 1# differential pressure transmitter device signal of DI33 receives, the 2# differential pressure transmitter device signal of DI34 receives, Alarm signal receives, the drier oil ejection failure signal of DI38 receives, the fixing end of T1 for the drier oil injection of DI37 Bearing 1# thermal resistance detects temperature and is higher than the fixed end bearing 2# thermal resistance detection temperature of alarm setting value, T2 higher than alarm Setting value, the fixed end bearing 3# thermal resistance detection temperature of T3 are higher than the free end bearing 4# of alarm setting value, T4 Thermal resistance detects temperature and is higher than the free end bearing 5# thermal resistance detection temperature of alarm setting value, T5 higher than alarm settings Value, the free end bearing 6# thermal resistance detection temperature of T6 are higher than the pinion bearing 7# thermoelectricity of alarm setting value, T7 Resistance detection temperature is higher than alarm setting value, the pinion bearing 8# thermal resistance detection temperature of T8 is higher than alarm setting value, T9 The main motor bearing 9# thermal resistance detection temperature be higher than alarm setting value, T10 the main motor bearing 10# thermal resistance inspection Testing temperature is higher than alarm setting value, the main motor winding 11# thermal resistance detection temperature of T11 is higher than alarm setting value, T12 The main motor winding 12# thermal resistance detection temperature is higher than the main motor winding 13# thermal resistance inspection of alarm setting value, T13 Testing temperature is higher than alarm setting value, the main motor winding 14# thermal resistance detection temperature of T14 is higher than alarm setting value, T15 The main motor winding 15# thermal resistance detection temperature is higher than the main motor winding 16# thermal resistance inspection of alarm setting value, T16 Testing temperature is higher than alarm setting value, the fuel tank oil temperature 17# thermal resistance detection temperature value of T17 is lower than alarm setting value, A1's The 1# oil pressure sensor detected value is lower than the institute of setting value, A3 lower than the 2# oil pressure sensor detected value of setting value, A2 State 3# oil pressure sensor detected value lower than setting value, A4 the 1# low pressure oil flow sensor detected value lower than setting value, A5 The 2# low pressure oil flow sensor detected value is lower than setting value, and any of the above condition has, handles through industrial control unit (ICU), described comprehensive It closes alarm acousto-optic lamp and issues sound-light alarm, while monitored picture display alarm information and doing alarm logging on industrial all-in-one machine；

Disorderly closedown: when the excitation fault signal of DI41 receives, the fixed end bearing 1# thermal resistance of T1 detects temperature Higher than the fixation that the fixed end bearing 2# thermal resistance detection temperature of failure setpoint, T2 is higher than failure setpoint, T3 End bearing 3# thermal resistance detects temperature and is higher than the free end bearing 4# thermal resistance detection temperature of failure setpoint, T4 higher than event Hinder setting value, the free end bearing 5# thermal resistance detection temperature of T5 is higher than the free end bearing of failure setpoint, T6 6# thermal resistance detects temperature and is higher than the pinion bearing 7# thermal resistance detection temperature of failure setpoint, T7 higher than failure setting Value, the pinion bearing 8# thermal resistance detection temperature of T8 are higher than the 1# oil pressure sensor detection of failure setpoint, A1 Value is sensed lower than the 2# oil pressure sensor detected value of failure setpoint, A2 lower than the 3# oil pressure of failure setpoint, A3 Device detected value lower than failure setpoint, A4 the 1# low pressure oil flow sensor detected value lower than failure setpoint, A5 it is described 2# low pressure oil flow sensor detected value is lower than failure setpoint, and any of the above-described condition has, handles by industrial control unit (ICU), DO9 The ball mill disorderly closedown signal output channels have signal output, the electrification of KA9 relay, the malfunction indicator lamp is bright, institute State pneumatic clutch disengagement；When the main motor bearing 9# thermal resistance detection temperature of T9 is higher than described in failure setpoint, T10 Main motor bearing 10# thermal resistance detects the main motor winding 11# thermal resistance detection temperature that temperature is higher than failure setpoint, T11 Degree be higher than failure setpoint, T12 the main motor winding 12# thermal resistance detection temperature be higher than failure setpoint, T13 it is described Main motor winding 13# thermal resistance detects the main motor winding 14# thermal resistance detection temperature that temperature is higher than failure setpoint, T14 Degree be higher than failure setpoint, T15 the main motor winding 15# thermal resistance detection temperature be higher than failure setpoint, T16 it is described Main motor winding 16# thermal resistance detects temperature and is higher than failure setpoint, and the high-voltage board failure sub-gate signal output of DO13 is logical There is signal output in road, and the electrification of KA13 relay, the high-voltage board failure separating brake indicator light is bright, while the high-voltage board failure point Lock, while monitored picture shows fault message and does fault alarm record on industrial all-in-one machine.