CN110077918A - A kind of control system according to shuttle car speed closed loop folding and unfolding cable - Google Patents
A kind of control system according to shuttle car speed closed loop folding and unfolding cable Download PDFInfo
- Publication number
- CN110077918A CN110077918A CN201910465038.9A CN201910465038A CN110077918A CN 110077918 A CN110077918 A CN 110077918A CN 201910465038 A CN201910465038 A CN 201910465038A CN 110077918 A CN110077918 A CN 110077918A
- Authority
- CN
- China
- Prior art keywords
- cable
- shuttle car
- power cabinet
- stay wire
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
- B65H75/4442—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
A kind of control system according to shuttle car speed closed loop folding and unfolding cable, the present invention relates to yo-yo technique fields；Cable drum is fixed with by bracket rotation on shuttle car, cable is arranged on cable drum, the other end of cable is connect with power cabinet；Position sensor is fixed on the roller bearing end face of cable drum, the tail end of shuttle car is fixed with stay wire sensor, and the drawstring in stay wire sensor is connect with power cabinet；The position sensor and stay wire sensor is connect with controller, and controller is electrically connected with power cabinet, and controller is fixed on shuttle car.Cable can be avoided to loosen, knot according to shuttle car speed, closed-loop control cable drum, or even fractureed and cable falls to the ground a possibility that being broken by the vehicle of dealing, security performance is higher.
Description
Technical field
The present invention relates to yo-yo technique fields, and in particular to a kind of control according to shuttle car speed closed loop folding and unfolding cable
System.
Background technique
Shuttle car is the key that mechanical mining technology corollary equipment, and the short distance for shortwall coal transports.Specifically
Workflow is coaling from continuous miner or anchor driving machine, is unloaded coal at transport to coal transporting breaking machine, is frequently back and forth run on dress
It unloads between a little, realizes the transport of working face coal.Shuttle car provides power supply by trailing cable, is equipped with airborne automatic volume cable system,
The device can accommodate the cable of certain length, have the function with equipment retrogressing, advance automatic deploying and retracting cable.It is airborne to be received from cable
Stability and the reliability for putting control system are most important to the safe and highly efficient operation of shuttle car.
However when the airborne cable reel installation take-up of shuttle car both at home and abroad, shuttle car speed is greater than the speed that cable retracts
When, the hydraulic pressure that volume cable laying control loop provides is inadequate, cable retraction speed cannot be adjusted according to shuttle car speed, due to cable
Characteristic it is harder, cable retraction can be loosened not in time, be knotted, or even be fractureed, the cable to fall to the ground is sometimes by the vehicle of dealing
It breaks, causes the accident.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make
With easily according to the control system of shuttle car speed closed loop folding and unfolding cable, can according to shuttle car speed, closed-loop control cable drum,
It avoids cable from loosening, knot, or even fractures and cable falls to the ground a possibility that being broken by the vehicle of dealing, security performance
It is higher.
To achieve the above object, the technical solution adopted by the present invention is that: it include position sensor, cable drum, cable,
Power cabinet, stay wire sensor, drawstring, shuttle car, controller；Cable drum, cable drum are fixed with by bracket rotation on shuttle car
On be arranged with cable, the other end of cable is connect with power cabinet；Position sensor, shuttle are fixed on the roller bearing end face of cable drum
The tail end of vehicle is fixed with stay wire sensor, and the drawstring in stay wire sensor is connect with power cabinet；The position sensor and drawing
Line sensor is connect with controller, and controller is electrically connected with power cabinet, and controller is fixed on shuttle car.
Further, the controller is made of proportional servo valve and amplifier, position sensor and stay wire sensor
It is connect with amplifier, amplifier is connect with proportional servo valve, the hydraulic motor connection of proportional servo valve and control.
The working principle of the invention: with the movement of shuttle car, cable is by being drawn out and being recovered on cable drum, cable
The position sensor filled on the axis of roller is used to the position of detection cable roller, that is, the length of detection cable pulled out by shuttle car,
Stay wire sensor is mounted on shuttle car, and other end is mounted on power cabinet, the drawstring with the movement of shuttle car, in stay wire sensor
It is drawn out and withdraws, that is, detection the distance between shuttle car and power cabinet；When shuttle car take-up, shuttle car speed is greater than what cable retracted
When speed, cable is very thick, and characteristic is harder, and the volume cable laying control loop pressure in controller has little time quickly to withdraw cable,
And the drawstring in stay wire sensor is softer, it is easy to retract, the voltage signal of such position sensor output is sensed greater than bracing wire
The voltage signal that device detection shuttle car is exported at a distance from power cabinet, the two signal access in power cabinet, carry out data comparison, number
After processing, proportional servo valve is controlled, and then adjusts the speed of the hydraulic motor of control cable drum rotation, that is, control electricity
The speed of cable roller achievees the purpose that real-time closed-loop control volume cable releasing speed, avoids being greater than what cable retracted when the speed of shuttle car
When speed, volume cable laying control loop has little time to withdraw, and cable can loosen, knot, or even fracture, and the cable to fall to the ground is sometimes
It is broken, causes the accident by the vehicle of dealing.
After adopting the above structure, the invention has the following beneficial effects: it is of the present invention a kind of according to shuttle car speed closed loop folding and unfolding
The control system of cable can avoid cable from loosening, knot, or even fracture according to shuttle car speed, closed-loop control cable drum,
And cable falls to the ground a possibility that being broken by the vehicle of dealing, security performance is higher, and the present invention has structure simple, setting
Rationally, the advantages that low manufacture cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the automatically controlled block diagram of controller in the present invention.
Description of symbols:
Position sensor 1, cable drum 2, cable 3, power cabinet 4, stay wire sensor 5, drawstring 6, shuttle car 7, controller 8.
Specific embodiment
The present invention will be further described below with reference to the drawings.
Referring to as depicted in figs. 1 and 2, present embodiment the technical solution adopted is that: it include position sensor 1,
Cable drum 2, cable 3, power cabinet 4, stay wire sensor 5, drawstring 6, shuttle car 7, controller 8；It is rotated admittedly on shuttle car 7 by bracket
Surely there is cable drum 2, cable 3 is arranged on cable drum 2, the other end of cable 3 is connect with power cabinet 4；The rolling of cable drum 2
Position sensor 1 is fixed in axial end, the tail end of shuttle car 7 is fixed with stay wire sensor 5, the drawstring 6 in stay wire sensor 5 with
Power cabinet 4 connects；The position sensor 1 and stay wire sensor 5 is connect with controller 8,4 electricity of controller 8 and power cabinet
Connection, above controller 8 are made of proportional servo valve and amplifier, and position sensor 1 and stay wire sensor 5 connect with amplifier
It connects, so that respective detection signal is passed to proportional servo valve by amplifier, amplifier is connect with proportional servo valve, ratio
Servo valve is connect with the hydraulic motor of control cable drum 2, the rotation speed of hydraulic motor is controlled, to adjust the receipts of cable 3
Put speed；The proportional servo valve and amplifier for constituting controller 8 are integrated in cabinet body, which, which is bolted, is fixed on shuttle car
7 head.
The working principle of this specific embodiment:: with the movement of shuttle car 7, cable 3 is by being drawn out and being recovered to cable
On roller 2, the position sensor 1 filled on the axis of cable drum 2 is used to the position of detection cable roller 2, that is, detection cable 3
The length pulled out by shuttle car 7, stay wire sensor 5 are mounted on shuttle car 7, and other end is mounted on power cabinet 4, with shuttle car 7
It moves, the drawstring 6 in stay wire sensor 5 is drawn out and withdraws, that is, detection the distance between shuttle car 7 and power cabinet 4；When shuttle car 7
Take-up, when 7 speed of shuttle car is greater than the speed that cable 3 retracts, cable 3 is very thick, and characteristic is harder, the volume cable laying control in controller 8
Circuit pressure processed has little time quickly to withdraw cable 3, and the drawstring 6 in stay wire sensor 5 is softer, it is easy to retract, such position
The voltage signal for setting the output of sensor 1 is greater than stay wire sensor 5 and detects the voltage letter that shuttle car 7 is exported at a distance from power cabinet 4
Number, the two signal accesses in power cabinet 4, carries out data comparison, after data processing, controls proportional servo valve, and then adjust control
The speed for the hydraulic motor that cable drum 2 rotates, that is, the speed of control cable drum 2 reach real-time closed-loop control volume and put
The purpose of cable speed is avoided when the speed of shuttle car 7 is greater than the speed that cable retracts, and volume cable laying control loop has little time to withdraw,
Cable 3 can loosen, knot, or even fracture, and the cable 3 to fall to the ground is broken by the vehicle of dealing sometimes, cause the accident.
After adopting the above structure, present embodiment has the beneficial effect that a kind of basis described in present embodiment
The control system of shuttle car speed closed loop folding and unfolding cable can avoid cable loose according to shuttle car speed, closed-loop control cable drum
It is dynamic, knot, or even fracture and cable falls to the ground a possibility that being broken by the vehicle of dealing, security performance is higher, the present invention
It is simple with structure, setting rationally, the advantages that low manufacture cost.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (3)
1. a kind of control system according to shuttle car speed closed loop folding and unfolding cable, it is characterised in that: it include position sensor (1),
Cable drum (2), cable (3), power cabinet (4), stay wire sensor (5), drawstring (6), shuttle car (7), controller (8)；Shuttle car (7)
It is upper to be fixed with cable drum (2) by bracket rotation, be arranged on cable drum (2) cable (3), the other end of cable (3) and
Power cabinet (4) connection；It is fixed on the roller bearing end face of cable drum (2) position sensor (1), the tail end of shuttle car (7) is fixed with
Stay wire sensor (5), the drawstring (6) in stay wire sensor (5) are connect with power cabinet (4)；The position sensor (1) and drawing
Line sensor (5) is connect with controller (8), and controller (8) is electrically connected with power cabinet (4), and controller (8) is fixed on shuttle car
(7) on.
2. a kind of control system according to shuttle car speed closed loop folding and unfolding cable according to claim 1, it is characterised in that: institute
The controller (8) stated is made of proportional servo valve and amplifier, and position sensor (1) and stay wire sensor (5) are and amplifier
Connection, amplifier are connect with proportional servo valve, and proportional servo valve is connect with the hydraulic motor of control cable drum (2).
3. a kind of control system according to shuttle car speed closed loop folding and unfolding cable according to claim 1, it is characterised in that: it
Working principle: with the movement of shuttle car (7), cable (3) is by being drawn out and be recovered on cable drum (2), cable drum
(2) position sensor (1) filled on axis be used to detection cable roller (2) position, that is, detection cable (3) by shuttle car (7)
The length of pull-out, stay wire sensor (5) are mounted on shuttle car (7), and other end is mounted on power cabinet (4), with shuttle car (7)
Movement, the drawstring (6) in stay wire sensor (5) are drawn out and withdraw, that is, between detection shuttle car (7) and power cabinet (4) away from
From；When shuttle car (7) take-up, when shuttle car (7) speed is greater than the speed that cable (3) retract, cable (3) is very thick, and characteristic is harder, control
Volume cable laying control loop pressure in device (8) processed has little time quickly to withdraw cable (3), and the drawstring in stay wire sensor (5)
(6) softer, it is easy to retract, the voltage signal of such position sensor (1) output is greater than stay wire sensor (5) and detects shuttle car
(7) voltage signal exported at a distance from power cabinet (4), the two signal access in power cabinet (4), carry out data comparison, number
After processing, proportional servo valve is controlled, and then adjusts the speed of the hydraulic motor of control cable drum (2) rotation, that is, control
The speed of cable drum (2) processed achievees the purpose that real-time closed-loop control volume cable releasing speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465038.9A CN110077918A (en) | 2019-05-30 | 2019-05-30 | A kind of control system according to shuttle car speed closed loop folding and unfolding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465038.9A CN110077918A (en) | 2019-05-30 | 2019-05-30 | A kind of control system according to shuttle car speed closed loop folding and unfolding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110077918A true CN110077918A (en) | 2019-08-02 |
Family
ID=67422777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910465038.9A Pending CN110077918A (en) | 2019-05-30 | 2019-05-30 | A kind of control system according to shuttle car speed closed loop folding and unfolding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110077918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735546A (en) * | 2022-04-21 | 2022-07-12 | 江苏徐工工程机械研究院有限公司 | Automatic conveying device for hydraulic pipeline and cable pipeline and control method |
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| CN107187960A (en) * | 2017-07-06 | 2017-09-22 | 西安科技大学 | Wired control machine people cable winding apparatus and drawing cable method |
| CN207827602U (en) * | 2018-01-30 | 2018-09-07 | 徐州飞梦电子科技有限公司 | One kind being tethered at unmanned plane automatic deploying and retracting cable unit |
| CN208308148U (en) * | 2018-05-22 | 2019-01-01 | 珠海华夏云联技术有限公司 | One kind is from the vehicle-mounted AC charging adapter of wire intaking type |
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2019
- 2019-05-30 CN CN201910465038.9A patent/CN110077918A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625995A (en) * | 2013-12-13 | 2014-03-12 | 华北水利水电大学 | Constant-tension type cable drum device capable of flexibly winding cable |
| CN104499527A (en) * | 2014-11-04 | 2015-04-08 | 柳工常州机械有限公司 | Automatic cable-handling control system for electric excavators |
| CN104961006A (en) * | 2015-06-10 | 2015-10-07 | 国网河南许昌县供电公司 | Automatic take-up and pay-off control method for electrical equipment |
| CN205675913U (en) * | 2016-06-16 | 2016-11-09 | 安徽机电职业技术学院 | A kind of coil of cable that can automatically measure extension elongation puts frame |
| CN107139159A (en) * | 2017-07-06 | 2017-09-08 | 西安科技大学 | There are line traffic control coal mine rescue detection robot and its drawing cable method |
| CN107187960A (en) * | 2017-07-06 | 2017-09-22 | 西安科技大学 | Wired control machine people cable winding apparatus and drawing cable method |
| CN207827602U (en) * | 2018-01-30 | 2018-09-07 | 徐州飞梦电子科技有限公司 | One kind being tethered at unmanned plane automatic deploying and retracting cable unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735546A (en) * | 2022-04-21 | 2022-07-12 | 江苏徐工工程机械研究院有限公司 | Automatic conveying device for hydraulic pipeline and cable pipeline and control method |
| CN114735546B (en) * | 2022-04-21 | 2023-08-01 | 江苏徐工工程机械研究院有限公司 | Automatic conveying device for hydraulic pipeline and cable pipeline and control method |
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