CN208477361U - A kind of coal mine hoist operation system control system - Google Patents
A kind of coal mine hoist operation system control system Download PDFInfo
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- CN208477361U CN208477361U CN201821324214.4U CN201821324214U CN208477361U CN 208477361 U CN208477361 U CN 208477361U CN 201821324214 U CN201821324214 U CN 201821324214U CN 208477361 U CN208477361 U CN 208477361U
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Abstract
The utility model discloses a kind of coal mine hoist operation system control systems, including grasping vehicle device, control module and hand-held remote control unit, behaviour's vehicle device includes pump motor, safety door, cage chair, preceding car arrester, car arrester and car puller afterwards, the control module includes PLC module, wireless receiving module and liquid crystal touch screen, the output of the PLC module is terminated with pump motor control module, safe door control module, cage chair control module, preceding car arrester control module, car arrester control module and car puller control module afterwards, the pump motor control module includes rotating forward control module and rotating backward control module.The utility model structure is simple, guarantees the movement of behaviour's vehicle device in place, and closely checks that the operating status of behaviour's vehicle device improves the production efficiency of coal mine and the reliability of holding tramcar system so that mine car operation overhaul of the equipments is more simple and practical convenient for staff.
Description
Technical field
The utility model belongs to coal mine hoist operation system control technology field, and in particular to a kind of coal mine hoist operation system control system
System.
Background technique
The hinge that coal mine auxiliary shaft is contacted as ground and underground carries lifts personnel and equipment, promotes spoil, decentralization material
The vital tasks such as material and tool, the signal behaviour's vehicle control mechanical equipment to match therewith include car puller, safety door, shake
Platform, preceding car arrester and rear car arrester.Currently, programmable logic controller (PLC) (PLC) answering in coal mine hoist operation system control system
With the automation control of behaviour's vehicle is greatly improved, still, current coal mine hoist operation system control system be there is also some problems:
First, using solenoid valve to car puller, safety door, cage chair, preceding resistance in current coal mine hoist operation system control system
Vehicle device and rear car arrester are controlled, and solenoid valve is directly driven by programmable logic controller (PLC) (PLC), are patrolled in this way programmable
During volume controller (PLC) control solenoid valve, it is more than that the receiving of PLC limits that the instantaneous power of solenoid valve is made because breaking down
System, it will cause the damages of PLC, and maintenance cost is big, and the safety and reliability of system is lower；
Second, current staff respectively acts according to the holding tramcar system viewed generally in operating room and carries out operation control
System, once but the hardware damage of holding tramcar system so that the feedback information transmission of programmable controller (PLC) less than operating room or
The feedback signal transmitted is wrong, and staff then can not correctly judge to grasp the operating status of vehicle movement, can if error in judgement
Inevitable loss is brought, goes the inspection of the scene of a crime to grasp vehicle operating status this requires staff need to leave operating room, this is in people
It is all more wasteful in terms of power material resources, largely effect on the production efficiency of coal mine.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of coal mine
Hoist operation system control system, structure is simple, and design rationally, guarantees the movement of behaviour's vehicle device in place, and be convenient for staff's low coverage
From the operating status for checking behaviour's vehicle device, so that mine car operation overhaul of the equipments is more simple and practical, it is reliable convenient, reduce hardware damage
It is lost caused by evil, improves the production efficiency of coal mine and the reliability of holding tramcar system, it is practical.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of coal mine hoist operation system control system
System, it is characterised in that: including behaviour's vehicle device, to the control module that is controlled of behaviour's vehicle device and with the control module without
The hand-held remote control unit of line data communication, behaviour's vehicle device include pump motor, safety door, cage chair, preceding car arrester, rear car arrester
And car puller, the control module include PLC module and the wireless receiving module and liquid crystal touch screen that connect with PLC module,
The output of the PLC module is terminated with pump motor control module, safe door control module, cage chair control module, preceding car arrester control
Molding block, rear car arrester control module and car puller control module, the pump motor control module include rotating forward control mould
Block and rotate backward control module, it is described rotate forward control module include the first relay and with the first relay output end phase
The first contactor connect, for rotating backward control module and including the second relay and connecting with the second relay output end
The output end of two contactors, the first contactor and second contactor connects with the input terminal of pump motor, the safety door
Control module include third relay, the 4th relay and connect with third relay output end with the 4th relay output end and
Control the first solenoid valve of safety door opening and closing, the cage chair control module includes the 5th relay, the 6th relay and with the 5th
Relay output end connects with the 6th relay output end and controls the second solenoid valve of cage chair opening and closing, the preceding car arrester control
Module includes the 7th relay, the 8th relay and connects and control with the 7th relay output end with the 8th relay output end
The third solenoid valve of preceding car arrester opening and closing, it is described after car arrester control module include the 9th relay, the tenth relay and with the
The 4th solenoid valve that car arrester is opened and closed after nine relay output ends connect and control with the tenth relay output end, the car puller
Control module includes the 11st relay, the 12nd relay and exports with the 11st relay output end and the 12nd relay
End connects and controls the 5th solenoid valve of car puller opening and closing, and the input of the PLC module is terminated with the first speed probe, first
Limit switch, the second limit switch, third limit switch, the 4th limit switch and the second speed probe, first relay
Device, the second relay, third relay, the 4th relay, the 5th relay, the 6th relay, the 7th relay, the 8th relay
Device, the 9th relay, the tenth relay, the 11st relay and the 12nd relay input terminal with the output of PLC module
End connects.
Above-mentioned a kind of coal mine hoist operation system control system, it is characterised in that: the wireless receiving module includes successively connecting
Wireless receiving antenna, signal conditioning circuit and the decoder module connect, the hand-held remote control unit include coding module and with coding
The wireless transmission antenna that module connects, the wireless receiving antenna and wireless transmission antenna are wirelessly connected.
A kind of above-mentioned coal mine hoist operation system control system, it is characterised in that: first relay, the second relay,
Third relay, the 4th relay, the 5th relay, the 6th relay, the 7th relay, the 8th relay, the 9th relay,
Tenth relay, the 11st relay and the 12nd relay are MY2N-J relay.
A kind of above-mentioned coal mine hoist operation system control system, it is characterised in that: first solenoid valve, second solenoid valve,
Third solenoid valve, the 4th solenoid valve and the 5th solenoid valve are three position four-way electromagnetic valve.
Above-mentioned a kind of coal mine hoist operation system control system, it is characterised in that: the signal conditioning circuit includes amplifier
The output end of LM358, the wireless receiving antenna connect with one end of capacitor C2, three tunnels of the other end point of the capacitor C2, and one
Road is grounded through capacitor C3, and another way is grounded through inductance L1, and third road connects with one end of capacitor C1；The other end of the capacitor C1
Divide two-way, connects all the way with the base stage of triode Q1, one end of the one end of another way through resistance R1 and resistance R5 and resistance R2
Connecting pin connects；Another termination+5V power output end of the resistance R5, the other end of the resistance R2 divide two-way, all the way with
The collector of triode Q1 connects, and another way connects with one end of capacitor C4；The emitter of the triode Q1 is grounded, the electricity
Hold four tunnels of the other end point of C4, the first via connects through inductance L2 with the emitter of triode Q2, and the second tunnel is grounded through resistance R3, the
Three tunnels connect with one end of capacitor C6, and the 4th tunnel connects through resistance R4 with one end of capacitor C5；The other end of the capacitor C6 point
Four tunnels, the first via are grounded through resistance R6, and the second tunnel connects+5V power output end, the base stage on third road and triode Q2 through resistance R7
Connect, the 4th tunnel connects with one end of capacitor C8；The other end of the capacitor C8 divides two-way, all the way through one end phase of capacitor C9
It connects, another way connects with a fixing end of swept resistance LW；Another fixing end and swept resistance of the swept resistance LW
Three tunnels of the connecting pin of the sliding end of LW point, connect with the collector of triode Q2 all the way, the other end phase of another way and capacitor C9
It connects, third road connects through resistance R18 with+5V power output end；
The 1st pin of the amplifier LM358 divides two-way, connects all the way with decoder module, one end of another way and resistance R11
Connect；Three tunnels of the 2nd pin of the amplifier LM358 point, are grounded through resistance R13, another way is through resistance R12 and+5V power supply all the way
Output end connects, and third road connects with one end of resistance R14；Three tunnels of the 3rd pin of the amplifier LM358 point, the first via and electricity
The other end of resistance R14 connects, and the second tunnel connects with the other end of resistance R11, and third road connects with one end of capacitor C11；It is described
The 4th pin of amplifier LM358 is grounded, and the 5th pin of the amplifier LM358 divides two-way, connects all the way with the other end of capacitor C5,
Another way is grounded through resistance R8 and capacitor C17 in parallel；The 6th pin of the amplifier LM358 divides two-way, connects all the way through resistance R9
Ground, another way connect with one end of resistance R10；The 7th pin of the amplifier LM358 divides two-way, another with resistance R10 all the way
End connects, and another way connects with the other end of capacitor C11；The 8th pin of the amplifier LM358 divides two-way, all the way through capacitor C16
Ground connection, another way connect with+5V power output end.
Above-mentioned a kind of coal mine hoist operation system control system, it is characterised in that: the decoder module is PT2272-M4 decoding
Module, the coding module are PT2262 coding module.
Compared with the prior art, the utility model has the following advantages:
1, the utility model is designed reasonably, structure is simple, and design is reasonable.
2, the utility model is by being arranged electric first relay, the second relay, third relay, the 4th relay, the
Five relays, the 6th relay, the 7th relay, the 8th relay, the 9th relay, the tenth relay, the 11st relay
With the 12nd relay be intermediate relay, be connected to PLC module and control behaviour vehicle device movement solenoid valve between, avoid be
System failure causes the damage of PLC module, improves the safety and reliability of system, and reduce replacement cost.
3, the utility model realizes the control remotely to operation equipment, behaviour by setting PLC module and hand-held remote control unit
It is easy to make control；And the operating status that hand-held remote control unit closely checks behaviour's vehicle device convenient for staff is set, so that work
The movement for controlling behaviour's vehicle while behaviour's vehicle movement whenever and wherever possible can be checked at the scene by making personnel, so that mine car operation overhaul of the equipments
It is more simple and practical, it is reliable convenient, loss caused by hardware damage is reduced, the production efficiency and holding tramcar system of coal mine are improved
Reliability.
In conclusion the utility model structure is simple, design rationally, guarantees the movement of behaviour's vehicle device in place, and be convenient for work
Personnel closely check the operating status of behaviour's vehicle device, so that mine car operation overhaul of the equipments is more simple and practical, it is reliable convenient, it reduces
It is lost caused by hardware damage, improves the production efficiency of coal mine and the reliability of holding tramcar system, it is practical.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of the utility model.
Fig. 2 is the schematic block circuit diagram of the utility model wireless receiving module and hand-held remote control unit.
Fig. 3 is the circuit diagram of the utility model signal conditioning circuit.
Description of symbols:
1-PLC module；2-liquid crystal touch screens；3-alarms；
4-the first speed probe；5-the first limit switch；6-the second limit switch；
7-third limit switches；8-the four limit switch；9-the second speed probe；
10-wireless receiving modules；10-1-wireless receiving antenna；10-2-signal conditioning circuit；
10-3-decoder module；11-hand-held remote control units；
11-1-wireless transmission antenna；11-2-coding module；12-the first relay；
13-first contactors；14-the second relay；15-second contactors；
16-pump motors；17-third relays；18-the four relay；
19-the first solenoid valve；20-safety doors；21-the five relay；
22-the six relay；23-second solenoid valves；24-cage chairs；
25-the seven relay；26-the eight relay；27-third solenoid valves；
28-preceding car arresters；29-the nine relay；30-the ten relay；
31-the four solenoid valve；32-rear car arresters；33-the ten one relay；
34-the ten two relay；35-the five solenoid valve；36-car pullers.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes the control mould grasping vehicle device, being controlled behaviour's vehicle device
Block and hand-held remote control unit 11 with the control module wireless data communication, behaviour's vehicle device include pump motor 16, safety
Door 20, cage chair 24, preceding car arrester 28, rear car arrester 32 and car puller 36, the control module include PLC module 1 and and PLC
The wireless receiving module 10 and liquid crystal touch screen 2 that module 1 connects, the output of the PLC module 1 are terminated with pump motor control mould
Block, safe door control module, cage chair control module, preceding car arrester control module, rear car arrester control module and car puller control
Module, the pump motor control module includes rotating forward control module and rotating backward control module, described to rotate forward control
Molding block includes the first relay 12 and the first contactor 13 that connects with 12 output end of the first relay, described to rotate backward control
Molding block includes the second relay 14 and the second contactor 15 that connects with 14 output end of the second relay, the first contactor
13 and the output end of second contactor 15 connect with the input terminal of pump motor 16, the safe door control module include third after
Electric appliance 17, the 4th relay 18 and connects with 17 output end of third relay with 18 output end of the 4th relay and control safety door
20 opening and closing the first solenoid valves 19, the cage chair control module include the 5th relay 21, the 6th relay 22 and with the 5th after
21 output end of electric appliance connects with 22 output end of the 6th relay and controls the second solenoid valve 23 of the opening and closing of cage chair 24, holds up traffic before described
Device control module includes the 7th relay 25, the 8th relay 26 and defeated with 25 output end of the 7th relay and the 8th relay 26
The third solenoid valve 27 that car arrester 28 is opened and closed before outlet connects and controls, the rear car arrester control module includes the 9th relay
29, the tenth relay 30 and car arrester 32 after connecting and control with 30 output end of the tenth relay with 29 output end of the 9th relay
4th solenoid valve 31 of opening and closing, the car puller control module include the 11st relay 33, the 12nd relay 34 and with the
11 relay, 33 output end connect with 34 output end of the 12nd relay and control car puller 36 opening and closing the 5th solenoid valve 35,
The input of the PLC module 1 is terminated with the first speed probe 4, the first limit switch 5, the second limit switch 6, third limit
Switch 7, the 4th limit switch 8 and the second speed probe 9, first relay 12, the second relay 14, third relay
17, the 4th relay 18, the 5th relay 21, the 6th relay 22, the 7th relay 25, the 8th relay 26, the 9th relay
Device 29, the tenth relay 30, the 11st relay 33 and the 12nd relay 34 output end of the input terminal with PLC module 1
Connect.
In the present embodiment, the wireless receiving module 10 includes sequentially connected wireless receiving antenna 10-1, signal condition
Circuit 10-2 and decoder module 10-3, the hand-held remote control unit 11 include coding module 11-2 and connect with coding module 11-2
Wireless transmission antenna 11-1, the wireless receiving antenna 10-1 and wireless transmission antenna 11-1 be wirelessly connected.
In the present embodiment, first relay 12, the second relay 14, third relay 17, the 4th relay 18,
Five relays 21, the 6th relay 22, the 7th relay 25, the 8th relay 26, the 9th relay 29, the tenth relay 30,
11st relay 33 and the 12nd relay 34 are MY2N-J relay.
In the present embodiment, first solenoid valve 19, second solenoid valve 23, third solenoid valve 27,31 and of the 4th solenoid valve
5th solenoid valve 35 is three position four-way electromagnetic valve.
As shown in figure 3, the signal conditioning circuit 10-2 includes amplifier LM358 in the present embodiment, the wireless receiving day
The output end of line 10-1 connects with one end of capacitor C2, and three tunnels of the other end point of the capacitor C2 are grounded through capacitor C3, separately all the way
It is grounded all the way through inductance L1, third road connects with one end of capacitor C1；The other end of the capacitor C1 divides two-way, all the way with three poles
The base stage of pipe Q1 connects, and the one end of another way through resistance R1 and resistance R5 connects with the connecting pin of one end of resistance R2；The electricity
Hinder another termination+5V power output end of R5, the other end of the resistance R2 divides two-way, all the way with the collector phase of triode Q1
It connects, another way connects with one end of capacitor C4；The emitter of the triode Q1 is grounded, the other end point four of the capacitor C4
Road, the first via connect through inductance L2 with the emitter of triode Q2, and the second tunnel is grounded through resistance R3, third road and the one of capacitor C6
End connects, and the 4th tunnel connects through resistance R4 with one end of capacitor C5；Four tunnels of the other end of the capacitor C6 point, the first via is through resistance
R6 ground connection, the second tunnel connect+5V power output end through resistance R7, and third road connects with the base stage of triode Q2, the 4th tunnel and capacitor
One end of C8 connects；The other end of the capacitor C8 divides two-way, and one end all the way through capacitor C9 connects, another way and swept resistance
A fixing end of LW connects；The connecting pin of the sliding end of another fixing end and swept resistance LW of the swept resistance LW point
Three tunnels connect with the collector of triode Q2 all the way, and another way connects with the other end of capacitor C9, third road through resistance R18 with+
5V power output end connects；
The 1st pin of the amplifier LM358 divides two-way, connects all the way with decoder module 10-3, and another way is with resistance R11's
One end connects；Three tunnels of the 2nd pin of the amplifier LM358 point, are grounded through resistance R13, another way is through resistance R12 and+5V all the way
Power output end connects, and third road connects with one end of resistance R14；Three tunnels of the 3rd pin of the amplifier LM358 point, the first via
Connect with the other end of resistance R14, the second tunnel connects with the other end of resistance R11, and third road connects with one end of capacitor C11；
The 4th pin of the amplifier LM358 is grounded, and the 5th pin of the amplifier LM358 divides two-way, all the way with the other end of capacitor C5
Connect, another way is grounded through resistance R8 and capacitor C17 in parallel；The 6th pin of the amplifier LM358 divides two-way, all the way through electricity
R9 ground connection is hindered, another way connects with one end of resistance R10；The 7th pin of the amplifier LM358 divides two-way, all the way with resistance R10
The other end connect, another way connects with the other end of capacitor C11；The 8th pin of the amplifier LM358 divides two-way, passes through all the way
Capacitor C16 ground connection, another way connect with+5V power output end.
In the present embodiment, the decoder module 10-3 is PT2272-M4 decoder module, and the coding module 11-2 is
PT2262 coding module.
In the present embodiment, the output of the PLC module 1 is terminated with alarm 3.
In the present embodiment, the first relay 12, the second relay 14, third relay 17, the 4th relay the 18, the 5th after
Electric appliance 21, the 6th relay 22, the 7th relay 25, the 8th relay 26, the 9th relay 29, the tenth relay the 30, the tenth
One relay 33 and the 12nd relay 34 are intermediate relay, are connected to the electromagnetism of PLC module 1 and control behaviour's vehicle device movement
Between valve, the system failure is avoided to cause the damage of PLC module 1, improves the safety and reliability of system, and reduce and be replaced with
This.
In the present embodiment, alarm 3 is set, is to carry out warning reminding when behaviour's vehicle device operation is not in place.
In the present embodiment, the order that coding module 11-2 operates hand-held remote control unit 11, which is encoded and passed through, wirelessly to be sent out
It penetrates antenna 11-1 to send, it is concurrent that wireless receiving antenna 10-1 receives the command signal that wireless transmission antenna 11-1 is sent
It send to signal conditioning circuit 10-2, signal conditioning circuit 10-2 carried out the command signal received in wireless receiving module 10
Filter and enhanced processing, and the command signal after enhanced processing is sent to decoder module 10-3, by the solution of decoder module 10-3
The order that code hair receives is sent to PLC module 1, to realize the long-range control of hand-held remote control unit 11.
In the present embodiment, the setting of the first speed probe 4, be in order to which the revolving speed to pump motor 16 detects, and will
The pump motor revolving speed detected is sent to PLC module 1, and liquid crystal touch screen 2 shows the revolving speed of pump motor, convenient for looking into
It sees, guarantees that hydraulic station can be normally for power.
In the present embodiment, the setting of the second speed probe 9, be in order to which the revolving speed to car puller 36 detects, and will
The car puller revolving speed of detection is sent to PLC module 1, and liquid crystal touch screen 2 shows the revolving speed of car puller, convenient for checking,
Guarantee that car puller 36 can normally push mine car.
In the present embodiment, the setting of liquid crystal touch screen 2 is in order to which rotary state, the safety door 20 to pump motor 16 are opened
The lift of closed state, cage chair 24 falls state, the open and-shut mode of preceding car arrester 28, the open and-shut mode of rear car arrester 32 and car puller 36
Operating status is shown, is intuitively checked convenient for staff.
In the present embodiment, the PLC module 1 is S7-300 programmable logic controller (PLC).
In the present embodiment, the first speed probe 4 and the second speed probe 9 are HTB-40CC10-30E1000BM-
S8 speed probe.
In the present embodiment, the first limit switch 5, the second limit switch 6, third limit switch 7 and the 4th limit switch 8 are
For FF-U672-1 photoelectric limit switch.
In the present embodiment, setting signal conditioning circuit 10-2 is in order to which the command signal received is filtered and is put
Greatly, it to reduce influence of the interference signal to decoder module 10-3, improves and orders received accuracy.
When the utility model is used, it is sent by hand-held remote control unit 11 for hydraulic power order, wireless receiving module 10
It receives for hydraulic power order and is sent to PLC module 1, PLC module 1 controls the first relay 12 closure, the first relay 12
It is closed first contactor 13 to be closed, first contactor 13 is closed, and pump motor 16, which rotates forward, pressurizes for power to hydraulic pump；Or
PLC module 1 controls the second relay 14 closure, and the second relay 14 is closed second contactor 15 and is closed, and first contactor 15 is closed
It closes, pump motor 16, which rotates backward, pressurizes for power to hydraulic pump.
In behaviour's vehicle control process, when cage stops in place, safety door order is opened by the transmission of hand-held remote control unit 11,
The reception of wireless receiving module 10 opens safety door order and is sent to PLC module 1, and PLC module 1 controls third relay 17 and is closed,
The closure of third relay 17 is that a coil of the first solenoid valve 19 is powered, the channel closure of the first solenoid valve 19, for peace
Air cock 20 is opened for hydraulic oil, safety door 20, until the first limit switch 5 detects safety door 20, then safety door 20 is opened to
Position；The order of cage chair whereabouts is sent by hand-held remote control unit 11, wireless receiving module 10 receives cage chair whereabouts and orders and be sent to
PLC module 1, PLC module 1 control the 5th relay 21 closure, and the 5th relay 21 closure is a line of second solenoid valve 23
Circle is powered, the channel closure of second solenoid valve 23, is cage chair 24 for hydraulic oil, and cage chair 24 falls, until the second limit is opened
It closes 6 and detects cage chair 24, then cage chair 24 falls in place；Car arrester order before opening is sent by hand-held remote control unit 11, wirelessly
Receiving module 10, which receives, to be opened preceding car arrester order and is sent to PLC module 1, and PLC module 1 controls the 7th relay 25 closure,
7th relay 25 closure is that a coil of third solenoid valve 27 is powered, the channel closure of third solenoid valve 27, before being
Car arrester 28 is opened for hydraulic oil, preceding car arrester 28；Car puller advance command, wireless receiving are sent by hand-held remote control unit 11
Module 10 receives car puller advance command and is sent to PLC module 1, and PLC module 1 controls the 11st relay 33 and is closed, and the tenth
One relay 33 closure is that a coil of the 5th solenoid valve 35 is powered, and the channel closure of the 5th solenoid valve 35, is cart
For hydraulic oil, car puller 36 pushes away mine car advance and then illustrates car puller until third limit switch 7 detects car puller 36 machine 36
36 advance in place；Later, car arrester order before closing is sent by hand-held remote control unit 11, wireless receiving module 10, which receives, closes
Preceding car arrester order is simultaneously sent to PLC module 1, and PLC module 1 controls the 8th relay 26 closure, and the 7th relay 25 disconnects,
8th relay 26 closure is that another coil of third solenoid valve 27 is powered, another channel closure of third solenoid valve 27,
It is preceding car arrester 28 for hydraulic oil, preceding car arrester 28 is closed；And car arrester order after being opened by the transmission of hand-held remote control unit 11,
Wireless receiving module 10 receives open after car arrester order and be sent to PLC module 1, PLC module 1 controls the 9th relay 29 and closes
It closes, the 9th relay 29 closure is that a coil of the 4th solenoid valve 31 is powered, and the channel closure of the 4th solenoid valve 31 is
Car arrester 32 is opened for hydraulic oil, rear car arrester 32 afterwards；And car puller backward command is sent by hand-held remote control unit 11, wirelessly
Receiving module 10 receives car puller backward command and is sent to PLC module 1, and PLC module 1 controls the 12nd relay 34 closure,
And the 11st relay 33 disconnect, the 12nd relay 34 closure be the 5th solenoid valve 35 another coil be powered, the 5th electricity
Another channel of magnet valve 35 is closed, and is car puller 36 for hydraulic oil, car puller 36 pushes away mine car retrogressing, until the 4th limit switch
8 detect car puller 36, then illustrate that car puller 36 retreats in place.
Finally, sending cage chair by hand-held remote control unit 11 rises order, wireless receiving module 10 receives cage chair and rises life
PLC module 1 is enabled and is sent to, PLC module 1 controls the 6th relay 22 closure, and the 5th relay 21 disconnects, the 6th relay
22 closures are that another coil of second solenoid valve 23 is powered, another channel closure of second solenoid valve 23 supplies for cage chair 24
Hydraulic oil, cage chair 24, which rises, to be resetted；And sent by hand-held remote control unit 11 and close safety door order, wireless receiving module 10 receives
It closes safety door order and is sent to PLC module 1, PLC module 1 controls the 4th relay 18 closure, and third relay 17 disconnects,
4th relay 18 closure is that another coil of the first solenoid valve 19 is powered, another channel closure of the first solenoid valve 19,
It is safety door 20 for hydraulic oil, safety door 20, which closes, to be resetted, then cage enters lifting, completes the control of behaviour's vehicle, is realized remotely to behaviour
Make the control of equipment, operation control is easy；And setting hand-held remote control unit 11 closely checks behaviour's vehicle device convenient for staff
Operating status, allow staff check at the scene behaviour vehicle movement while whenever and wherever possible control behaviour vehicle movement, make
It is more simple and practical to obtain mine car operation overhaul of the equipments, it is reliable convenient, loss caused by hardware damage is reduced, the life of coal mine is improved
Produce the reliability of efficiency and holding tramcar system.
The above is only the embodiments of the present invention, not imposes any restrictions to the utility model, all according to this
Any simple modification to the above embodiments of utility model technical spirit, change and equivalent structural changes, still fall within
In the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of coal mine hoist operation system control system, it is characterised in that: including behaviour's vehicle device, control behaviour's vehicle device
Control module and hand-held remote control unit (11) with the control module wireless data communication, behaviour's vehicle device include pump electricity
Machine (16), safety door (20), cage chair (24), preceding car arrester (28), rear car arrester (32) and car puller (36), the control module
Including PLC module (1) and the wireless receiving module (10) and liquid crystal touch screen (2) that connect with PLC module (1), the PLC mould
The output of block (1) be terminated with pump motor control module, safe door control module, cage chair control module, preceding car arrester control module,
Car arrester control module and car puller control module afterwards, the pump motor control module include rotating forward control module and reversed
Rotate control module, it is described rotate forward control module include the first relay (12) and with the first relay (12) output end phase
The first contactor (13) connect, the control module that rotates backward includes the second relay (14) and defeated with the second relay (14)
The output end of the second contactor (15) that outlet connects, the first contactor (13) and second contactor (15) is and pump motor
(16) input terminal connects, and the safe door control module includes third relay (17), the 4th relay (18) and and third
Relay (17) output end connects with the 4th relay (18) output end and controls the first solenoid valve of safety door (20) opening and closing
(19), the cage chair control module includes the 5th relay (21), the 6th relay (22) and exports with the 5th relay (21)
End connects with the 6th relay (22) output end and controls the second solenoid valve (23) of cage chair (24) opening and closing, the preceding car arrester control
Molding block include the 7th relay (25), the 8th relay (26) and with the 7th relay (25) output end and the 8th relay
(26) the third solenoid valve (27) of car arrester (28) opening and closing before output end connects and controls, the rear car arrester control module include
9th relay (29), the tenth relay (30) and with the 9th relay (29) output end and the tenth relay (30) output end phase
The 4th solenoid valve (31) that car arrester (32) is opened and closed after connecing and controlling, the car puller control module include the 11st relay
(33), the 12nd relay (34) and connect with the 11st relay (33) output end with the 12nd relay (34) output end and
The 5th solenoid valve (35) of car puller (36) opening and closing is controlled, the input of the PLC module (1) is terminated with the first speed probe
(4), the first limit switch (5), the second limit switch (6), third limit switch (7), the 4th limit switch (8) and the second revolving speed
Sensor (9), first relay (12), the second relay (14), third relay (17), the 4th relay (18),
Five relays (21), the 6th relay (22), the 7th relay (25), the 8th relay (26), the 9th relay (29), the tenth
Output end phase of the input terminal of relay (30), the 11st relay (33) and the 12nd relay (34) with PLC module (1)
It connects.
2. a kind of coal mine hoist operation system control system described in accordance with the claim 1, it is characterised in that: the wireless receiving module
It (10) include sequentially connected wireless receiving antenna (10-1), signal conditioning circuit (10-2) and decoder module (10-3), it is described
Hand-held remote control unit (11) includes coding module (11-2) and the wireless transmission antenna (11-1) to connect with coding module (11-2),
The wireless receiving antenna (10-1) and wireless transmission antenna (11-1) are wirelessly connected.
3. a kind of coal mine hoist operation system control system according to claim 1 or 2, it is characterised in that: first relay
Device (12), the second relay (14), third relay (17), the 4th relay (18), the 5th relay (21), the 6th relay
(22), the 7th relay (25), the 8th relay (26), the 9th relay (29), the tenth relay (30), the 11st relay
(33) and the 12nd relay (34) is MY2N-J relay.
4. a kind of coal mine hoist operation system control system according to claim 1 or 2, it is characterised in that: first electromagnetism
Valve (19), second solenoid valve (23), third solenoid valve (27), the 4th solenoid valve (31) and the 5th solenoid valve (35) are three four
Three-way electromagnetic valve.
5. a kind of coal mine hoist operation system control system according to claim 2, it is characterised in that: the signal conditioning circuit
(10-2) includes amplifier LM358, and the output end of the wireless receiving antenna (10-1) connects with one end of capacitor C2, the capacitor
Three tunnels of the other end of C2 point, are grounded through capacitor C3, another way is grounded through inductance L1, one end phase on third road and capacitor C1 all the way
It connects；The other end of the capacitor C1 divides two-way, connects all the way with the base stage of triode Q1, and another way is through resistance R1's and resistance R5
One end connects with the connecting pin of one end of resistance R2；Another termination+5V power output end of the resistance R5, the resistance R2's
The other end divides two-way, connects all the way with the collector of triode Q1, and another way connects with one end of capacitor C4；The triode Q1
Emitter ground connection, four tunnels of the other end of the capacitor C4 point, the first via connects through inductance L2 with the emitter of triode Q2, the
Two tunnels are grounded through resistance R3, and third road connects with one end of capacitor C6, and the 4th tunnel connects through resistance R4 with one end of capacitor C5；Institute
Four tunnels of the other end point of capacitor C6 are stated, the first via is grounded through resistance R6, and the second tunnel connects+5V power output end, third through resistance R7
Road connects with the base stage of triode Q2, and the 4th tunnel connects with one end of capacitor C8；The other end of the capacitor C8 divides two-way, all the way
One end through capacitor C9 connects, and another way connects with a fixing end of swept resistance LW；The swept resistance LW another
The connecting pin of the sliding end of fixing end and swept resistance LW point three tunnels, connect with the collector of triode Q2 all the way, another way with
The other end of capacitor C9 connects, and third road connects through resistance R18 with+5V power output end；
The 1st pin of the amplifier LM358 divides two-way, connects all the way with decoder module (10-3), and the one of another way and resistance R11
End connects；Three tunnels of the 2nd pin of the amplifier LM358 point, are grounded through resistance R13 all the way, and another way is through resistance R12 and+5V electricity
Source output terminal connects, and third road connects with one end of resistance R14；The 3rd pin of the amplifier LM358 point three tunnels, the first via with
The other end of resistance R14 connects, and the second tunnel connects with the other end of resistance R11, and third road connects with one end of capacitor C11；Institute
State the 4th pin ground connection of amplifier LM358, the 5th pin of the amplifier LM358 divides two-way, all the way with the other end phase of capacitor C5
It connects, another way is grounded through resistance R8 and capacitor C17 in parallel；The 6th pin of the amplifier LM358 divides two-way, all the way through resistance
R9 ground connection, another way connect with one end of resistance R10；The 7th pin of the amplifier LM358 divides two-way, all the way with resistance R10's
The other end connects, and another way connects with the other end of capacitor C11；The 8th pin of the amplifier LM358 divides two-way, all the way through electricity
Hold C16 ground connection, another way connects with+5V power output end.
6. a kind of coal mine hoist operation system control system according to claim 2, it is characterised in that: the decoder module (10-
It 3) is PT2272-M4 decoder module, the coding module (11-2) is PT2262 coding module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324214.4U CN208477361U (en) | 2018-08-16 | 2018-08-16 | A kind of coal mine hoist operation system control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324214.4U CN208477361U (en) | 2018-08-16 | 2018-08-16 | A kind of coal mine hoist operation system control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045707A (en) * | 2019-05-10 | 2019-07-23 | 苏州浪潮智能科技有限公司 | A kind of control method and device of mining equipment |
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2018
- 2018-08-16 CN CN201821324214.4U patent/CN208477361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045707A (en) * | 2019-05-10 | 2019-07-23 | 苏州浪潮智能科技有限公司 | A kind of control method and device of mining equipment |
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