CN207965609U - Cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system - Google Patents
Cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system Download PDFInfo
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- CN207965609U CN207965609U CN201820450508.5U CN201820450508U CN207965609U CN 207965609 U CN207965609 U CN 207965609U CN 201820450508 U CN201820450508 U CN 201820450508U CN 207965609 U CN207965609 U CN 207965609U
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- guide rope
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Abstract
The utility model is related to cage guide rope auto-tensioning intelligence control systems in a kind of mine hoisting system, belong to field of mining equipment.Including PLC programmable controller, analog sensor, Boolean value output sensor, executing agency and industry control display screen and its warning device；Analog sensor, Boolean value output sensor are connected with PLC programmable controller input terminal, and executing agency is connected with PLC programmable controller output end；Boolean value output sensor is mounted on analog sensor on automatic takeup, by the displacement detected, tension and pressure signal transmission to control executing agency action after being handled in PLC programmable controller；Industry control display screen and its warning device and PLC programmable controller serial communication, realize the animation of each mechanism action show, real-time monitoring equipment displacement, pressure, tensile force, realization cage guide rope tensile force detects adjust automatically automatically.The utility model without personnel's operation, saves the repair time, has ensured mine safety intelligent operation to realize cage guide rope identical tension.
Description
Technical field
The utility model is related to automation control areas, and in particular to cage guide rope safety in a kind of mine hoisting transportation system
Auto-tensioning intelligence control system.
Background technology
Mine hoisting transports in cage guide rope tensioning control system, general using manual operation control tensioning apparatus, because of cage guide
It restricts flexible and moulding elongation characteristics, needs service personnel to climb up derrick operation equipment often and wanted with ensureing that cage guide rope tension reaches
It asks.Tensioning action needs artificial observation judge and cumbersome.It does not reach requirement in tensile force, cannot adjust in real time,
Cage guide rope tensile force cannot ensure, cause cage operation amplitude of fluctuation to be impacted to cage guide greatly big, serious that steel wire rope is caused to twine
Around clot, cause cage temporary parking.It causes a hidden trouble safely to vertical shaft hoisting.
Invention content
It is insufficient according to prior art, cage guide rope auto-tensioning intelligence in a kind of mine hoisting system of the utility model offer
Control system without personnel's operation, saves the repair time to realize cage guide rope identical tension, has ensured that mine safety is intelligently transported
Row.
The purpose of this utility model is achieved by the following technical solution：
Cage guide rope auto-tensioning intelligence control system in mine hoisting system, including PLC programmable controller, analog quantity pass
Sensor, Boolean value output sensor, executing agency and industry control display screen and its warning device；The analog sensor, switching value
Sensor is connected with PLC programmable controller input terminal, and executing agency is connected with PLC programmable controller output end；Switching value
Sensor is mounted on analog sensor on automatic takeup, respectively passes the displacement detected, tension and pressure signal
Pass control executing agency action after being handled in the PLC programmable controller；The industry control display screen and its warning device with
PLC programmable controller serial communication, realize the animation of each mechanism action show, real-time monitoring equipment displacement, pressure, tensioning
Power realizes cage guide rope tensile force detection and adjust automatically automatically.
Preferably, the analog sensor includes：
Displacement sensor is mounted at the latch segment of automatic takeup holder overlap hole, is moved for detecting steel wire rope
Dynamic distance；
Hydraulic transducer is mounted on auto-tensioning oil inlet side, for detecting auto-tensioning machinery hand push power；
Weighing sensor is taken root mounted on auto-tensioning on pedestal, for detecting automatic takeup load；And
Tension sensor is installed in the revotating card rope mechanism of underground, for checking well upper pulling force.
Preferably, the Boolean value output sensor includes upper non-contact type magnetic switch and lower non-contact type magnetic switch；
When the upper non-contact type magnetic switch detects tensioning manipulator, signal in place is sent out to PLC programmable controller, PLC can
Manipulator is sent out after programmable controller reception signal and moves downward instruction, and manipulator, which touches lower non-contact type magnetic switch, to be stopped
Action is tensioned manipulator region repeated movement herein if tensile force is unsatisfactory for default want.
Preferably, the Boolean value output sensor further includes control button and latch switch；The control button for pair
The selection and manual single step of auto-tensioning action are adjusted；The latch switch is interlocked with wellhead equipment or cage reality.
Preferably, the executing agency includes：
Breaker controls different single channel equipment into power supply, ensures Electrical Safety within the system；
Intermediate relay realizes that primary and secondary circuit is isolated in control system；And
Solenoid directional control valve and overflow valve control oil circuit break-make and given pressure, provide adjustable system pressure.
Preferably, the executing agency further includes preventing the excessive breakdown electrical components of immediate current, is caused not to equipment
The fuse of reversible damage.
Preferably, the PLC programmable controller includes：
PLC digital quantity expansion modules, for outputting and inputting control signal；
PLC analog quantity spread modules are converted into digital quantity letter for accessing analog signals, and by analog electric signal
Number；And
PLC central processing units are received for calculating and handling PLC digital quantities expansion module and PLC analog quantity spread modules
Signal, and send out control instruction.
Preferably, the serial ports on the PLC central processing units is touched with the TCP in industry control display screen and its warning device
Screen is connected, and realizes that the animation of each mechanism action is shown, realizes online automatic detection；The PLC central processing units also with acousto-optic report
Alert system is connected, if tensile force is less than values, PLC central processing units send out alarm signal, and monitoring room shows acousto-optic letter
Number, while making the action of adjust automatically tension.
The utility model advantageous effect：
The utility model respectively can detect more steel wire tensioning power according to different well depths, when less than setting tension
Alarm, clamping system realize adjust automatically tensile force according to the parameter of mine, and tensioning action is shown in monitoring room by host computer
Step, equipment is automatically stopped and keeps tensioning state after tensile force reaches preset value, realizes cage guide rope identical tension, is not necessarily to people
The repair time is saved in member's operation, has ensured mine safety intelligent operation.
Description of the drawings
Fig. 1 is sensor mounting location figure I；
Fig. 2 is sensor mounting location figure II；
Fig. 3 is Control system architecture block diagram；
Fig. 4 is control flow block diagram；
Fig. 5 is communication topology figure.
In Fig. 1：Displacement sensor 1-1, upper non-contact type magnetic switch 1-2, lower non-contact type magnetic switch 1-3, hydraulic pressure
Transmitter 1-4, weighing sensor 1-5, tension sensor 1-6；
In Fig. 5：Computer 4-1, PLC central processing unit 4-2, PLC digital quantity expansion module 4-2-1, PLC analog quantity spread
Module 4-2-2, TCP touch screen 4-3.
Specific implementation mode,
Below in conjunction with attached drawing, the utility model is further described by specific embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, cage guide rope auto-tensioning intelligence control system in mine hoisting system, including
PLC programmable controller, analog sensor, Boolean value output sensor, executing agency and industry control display screen and its warning device；
Analog sensor, Boolean value output sensor are connected with PLC programmable controller input terminal, executing agency and PLC PLC technologies
Device output end is connected；Boolean value output sensor is mounted on analog sensor on automatic takeup, the position that will be detected respectively
It moves, tension and pressure signal transmission are to control executing agency action after being handled in PLC programmable controller；Industry control display screen and its
Warning device and PLC programmable controller serial communication, realize the animation of each mechanism action show, real-time monitoring equipment displacement,
Pressure, tensile force realize cage guide rope tensile force detection and adjust automatically automatically.
Analog sensor includes displacement sensor 1-1, hydraulic transducer 1-4, weighing sensor 1-5 and tension sensor
1-6；Displacement sensor 1-1 be mounted on automatic takeup holder overlap hole latch segment at, for detect steel wire rope movement away from
From；Hydraulic transducer 1-4 is mounted on auto-tensioning oil inlet side, for detecting auto-tensioning machinery hand push power；Weighing sensor
1-5 is taken root mounted on auto-tensioning on pedestal, for detecting automatic takeup load；Tension sensor 1-6 is installed on underground
In revotating card rope mechanism, for checking well upper pulling force.
Boolean value output sensor includes control button, latch switch, upper non-contact type magnetic switch 1-2 and lower Non-contact Magnetic
Property switch 1-3；The selection and manual single step adjusting that control button is used to act auto-tensioning；Latch switch and wellhead equipment or
Cage reality interlocks；When upper non-contact type magnetic switch 1-2 detects tensioning manipulator, it is issued to PLC programmable controller
Position signal, PLC programmable controller send out manipulator and move downward instruction after receiving signal, and manipulator touches down contactless
Magnetic switch 1-3 stoppings act, if tensile force is unsatisfactory for default want, are tensioned manipulator region repeated movement herein.
Executing agency includes breaker, fuse, intermediate relay, solenoid valve reversal valve, electromagnetic relief valve；Breaker control
Different single channel equipment are made into power supply, ensure Electrical Safety within the system；Fuse prevents the excessive breakdown of immediate current electrical
Original paper causes irreversible damage to equipment；Intermediate relay realizes that primary and secondary circuit is isolated in control system；Electromagnetism changes
To valve and overflow valve, oil circuit break-make and given pressure are controlled, adjustable system pressure is provided.
PLC programmable controller includes PLC central processing unit 4-2, PLC digital quantity expansion module 4-2-1 and PLC analog quantitys
Expansion module 4-2-2；PLC central processing units 4-2 uses Siemens SMART-SR30, expands for calculating and handling PLC digital quantities
Module and PLC analog quantity spread module received signals are opened up, and sends out control instruction, the serial expandeds mould such as Siemens 2DR, 3AE
Block, wherein PLC digital quantity expansion modules 4-2-1 is for outputting and inputting control signal, as non-contact type magnetic is opened in switching value
Close 1-2 and lower non-contact type magnetic switch 1-3, latch switch, controlling alarm and auto-tensioning failure；By operation console or open
Sensor signal is closed, digital quantity expansion module I endpoints are input to, from amount expansion module after the 4-2 processing of PLC central processing units
The ends Q output control signal, controlling alarm, auto-tensioning failure, auto-tensioning control etc..
PLC analog quantity spread modules 4-2-2 is for accessing displacement sensor 1-1, hydraulic transducer 1-4, weighing sensor 1-5
With the analog signals of tension sensor 1-6, and analog quantity 4-20mA electric signals are converted into digital quantity signal.
Industry control display screen and its warning device include TCP touch screens 4-3, acoustooptic alarm system；PLC central processing units 4-2
On serial ports RS485 communication protocols realize with the connection of TCP touch screens 4-3, pass through the TCP/IP on PLC central processing units 4-2
Communication protocol realizes the connection with computer 4-1.PLC central processing units are connected with acoustooptic alarm system, if tensile force is less than pre-
If being worth range, PLC central processing units send out alarm signal, and monitoring room shows sound and light signal, while it is dynamic to make adjust automatically tension
Make.
As shown in figure 4, cage guide rope auto-tensioning control system is not influencing lifting system normal operating condition, by being mounted on
Equipment is taken root the weighing sensor 1-5 on pedestal, is monitored the pulling force of single cage guide rope in real time, is transmitted a signal to PLC analog quantitys
Expansion module 4-2-2 is handled in PLC central processing units 4-2 and is compared with setting value of thrust, and parameter, which is shown in TCP, to be touched
It touches on screen 4-3.If detecting that the weighing sensor 1-5 pressure taken root on pedestal reduces, through in PLC central processing units 4-2
Reason, tensile force are less than presetting pulling force；The 4-3 alarms of TCP touch screens；Instruction is sent out by PLC digital quantity expansion modules 4-2-1 to start
Hydraulic station, corresponding solenoid directional control valve, overflow valve are opened, and promotion robot oil cylinder, manipulator aid cage guide rope runs up tensioning
Cage guide rope；Displacement sensor 1-1 detects lifting rope length.When robot movement to the center upper non-contact type magnetic switch 1-2, PLC
Signal in place in processor 4-2 receptions, sends out control instruction and stops manipulator and run up, and signal makes reversal valve commutate, driving
Manipulator oil cylinder drives manipulator to move downward, when robot movement to lower non-contact type magnetic switch 1-3, PLC central processing
Signal in place under device 4-2 is received, sends out control instruction and stops manipulator and run down, and so that reversal valve is commutated, pushes machinery again
Hand oil cylinder runs up tensioning cage guide rope；By the weighing sensor 1-5 on pedestal of taking root during tensioning, and it is mounted on
Oil cylinder oil inlet oral fluid pressure transmitter, the pressure that real-time detection pedestal is born, the charge oil pressure for pushing tensioning manipulator.When pedestal is held
When the thrust of the pressure, oil cylinder received is identical with presetting pulling force, tensioning action stops at this tensile force, and alarm signal stops
Alarm, each oil circuit valve are closed hydraulic station and are stopped, and auto-tensioning is completed.Cage guide rope radical is more, and each not phase of every rope tension
Together, auto-tensioning control system is safe and efficient solves the different adjust automatically of each tension of more restricting.
The utility model respectively can detect more steel wire tensioning power according to different well depths, when less than setting tension
Alarm, clamping system realize adjust automatically tensile force according to the parameter of mine, and tensioning action is shown in monitoring room by host computer
Step, equipment is automatically stopped and keeps tensioning state after tensile force reaches preset value, realizes cage guide rope identical tension, is not necessarily to people
The repair time is saved in member's operation, has ensured mine safety intelligent operation.
Although the utility model, those skilled in the art has shown and described referring particularly to its preferred embodiment
It is appreciated that the various changes that can be made in form and details are new without departing from this practicality described in the appended claims
The range of type.It is described in detail above in association with specific embodiment of the utility model, but is not the limit to the utility model
System.Every foundation the technical essence of the utility model any simple modification made to the above embodiment, still falls within this practicality
The range of new technique scheme.
Claims (8)
1. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system, it is characterised in that：Including PLC programmable controls
Device, analog sensor, Boolean value output sensor, executing agency and industry control display screen and its warning device processed；
The analog sensor, Boolean value output sensor are connected with PLC programmable controller input terminal, and executing agency and PLC can
Programmable controller output end is connected；
Boolean value output sensor and analog sensor are mounted on automatic takeup, respectively by the displacement detected, tension and
Pressure signal transmission gives control executing agency action after processing in the PLC programmable controller；
The industry control display screen and its warning device and PLC programmable controller serial communication, realize the animation of each mechanism action
It has been shown that, real-time monitoring equipment displacement, pressure, tensile force realize cage guide rope tensile force detection and adjust automatically automatically.
2. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 1, feature
It is, the analog sensor includes：
Displacement sensor, be mounted on automatic takeup holder overlap hole latch segment at, for detect steel wire rope movement away from
From；
Hydraulic transducer is mounted on auto-tensioning oil inlet side, for detecting auto-tensioning machinery hand push power；
Weighing sensor is taken root mounted on auto-tensioning on pedestal, for detecting automatic takeup load；And
Tension sensor is installed in the revotating card rope mechanism of underground, for checking well upper pulling force.
3. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 1, feature
It is, the Boolean value output sensor includes upper non-contact type magnetic switch and lower non-contact type magnetic switch；
When the upper non-contact type magnetic switch detects tensioning manipulator, signal in place is sent out to PLC programmable controller,
Manipulator is sent out after PLC programmable controller reception signal and moves downward instruction, and manipulator touches lower non-contact type magnetic and opens
Stop work is shut down, if tensile force is unsatisfactory for default want, is tensioned manipulator region repeated movement herein.
4. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 3, feature
It is, the Boolean value output sensor further includes control button and latch switch；
The selection and manual single step adjusting that the control button is used to act auto-tensioning；The latch switch and wellhead equipment
Or cage reality interlocking.
5. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 1, feature
It is, the executing agency includes：
Breaker controls different single channel equipment into power supply, ensures Electrical Safety within the system；
Intermediate relay realizes that primary and secondary circuit is isolated in control system；And
Solenoid directional control valve and overflow valve control oil circuit break-make and given pressure, provide adjustable system pressure.
6. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 5, feature
It is, the executing agency further includes preventing the excessive breakdown electrical components of immediate current, and irreversible damage is caused to equipment
Fuse.
7. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 1, feature
It is, the PLC programmable controller includes：
PLC digital quantity expansion modules, for outputting and inputting control signal；
PLC analog quantity spread modules are converted into digital quantity signal for accessing analog signals, and by analog electric signal；With
And
PLC central processing units, the letter for calculating and handling PLC digital quantities expansion module and the reception of PLC analog quantity spread modules
Number, and send out control instruction.
8. cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system according to claim 7, feature
It is：Serial ports on the PLC central processing units is connected with the TCP touch screens in industry control display screen and its warning device, realizes
The animation of each mechanism action is shown, realizes online automatic detection；
The PLC central processing units are also connected with acoustooptic alarm system, if tensile force is less than values, PLC central processings
Device sends out alarm signal, and monitoring room shows sound and light signal, while making the action of adjust automatically tension.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450508.5U CN207965609U (en) | 2018-04-02 | 2018-04-02 | Cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450508.5U CN207965609U (en) | 2018-04-02 | 2018-04-02 | Cage guide rope auto-tensioning intelligence control system in a kind of mine hoisting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563182A (en) * | 2018-04-02 | 2018-09-21 | 徐州市工大三森科技有限公司 | Cage guide rope auto-tensioning intelligence control system and control method in mine hoisting system |
-
2018
- 2018-04-02 CN CN201820450508.5U patent/CN207965609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563182A (en) * | 2018-04-02 | 2018-09-21 | 徐州市工大三森科技有限公司 | Cage guide rope auto-tensioning intelligence control system and control method in mine hoisting system |
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