CN1329224C - Automatic trough-unloading truck with remote controller - Google Patents
Automatic trough-unloading truck with remote controller Download PDFInfo
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- CN1329224C CN1329224C CNB031160999A CN03116099A CN1329224C CN 1329224 C CN1329224 C CN 1329224C CN B031160999 A CNB031160999 A CN B031160999A CN 03116099 A CN03116099 A CN 03116099A CN 1329224 C CN1329224 C CN 1329224C
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- car
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Abstract
The present invention relates to an automatic trough-unloading vehicle with remote communication, which belongs to the industry of metallurgy. An electrical device on the unloading vehicle (1) is connected with a vehicle control case (20), and is controlled and driven by a vehicle PLC(21) on the vehicle control case and a vehicle electrically-driven device (22). The communication line and the power supply line of the vehicle control case are respectively connected with the communication brushless power collector (25) of a power collecting box (23) and the power collecting sliding ring (24) of a power supply. The communication line and the power supply line of the power collecting box are connected with the concurrent communication cable (19) of the power supply. The other end of the concurrent communication cable of the power supply is connected with a ground connecting box (7). A communication connecting line in the ground connecting box is connected with the communication cable (27) of a ground center main control PLC (5). A power supply connecting line in the ground connecting box is connected with the power supply cable (26) of a ground electrical room power supply coil (6). The vehicle PLC of the unloading vehicle receives operational instructions from the ground center main control PLC. When the detection and the control of the vehicle are accomplished, the vehicle can automatically move to a designated position or execute a designated action.
Description
Technical field
The present invention relates to the stock chest mobile dummy car of metallurgy industry, relate in particular to the hopper self-cleaning car, but industries such as hopper self-cleaning car widespread use metallurgy, coal, cement, grain, accumulating.
Background technology
Comprise many electric apparatuss on the portable self-cleaning car car of hopper, batch parts, electronic chute parts, detector, traveling siren horn, Charge level measurer, miscellaneous equipment and ground engaging component as running part, cable, the connection of these parts, control and driving are all undertaken by cable.Referring to Fig. 2, the detected various device status signal of detecting device on the existing dummy car is connected to the current collection slip ring that the dozens of (what of discharging bus equipment are concrete quantity look) in the collector box that cable batches parts rotates with car by bonded assembly control cable separately, the hold concurrently control heart yearn of control cable of the power of a radical ten cores on current collection slip ring and the drum cable reel is connected, and the hold concurrently control heart yearn other end of control cable of power is connected with the Ground Control cable by being installed in the ground ground joint box of hopper.Pusher side terrestrial operation case, hopper position detecting switch, garage's limit switch, detector control box are housed on hopper ground; In the ground region electric panel room, be equipped with electric panel room relaying dish, electric panel room driving disk, electric panel room power supply disks and in control PLC electric panel room distant station, and at the main PLC of middle control of centring control electric panel room.On the car with ground bonded assembly control cable ground segment respectively with the detector control box, electric panel room relaying dish is connected, while pusher side terrestrial operation case, the detector control box, the hopper position detecting switch that each hopper is one, the limit switch of inspection vehicle traveling end position also is connected with electric relaying dish by control cable, detected signal concentrated through cable deliver to electric panel room relaying dish, electric panel room relaying dish is connected with PLC electric panel room distant station by cable, PLC electric panel room distant station is finally finished the transmission of detection signal by with long-range communicating to connect of the main PLC of middle control signal being sent to the main PLC of middle control.Middle control PLC receives the signal that on-the-spot dummy car is uploaded, job instruction according to the operator carries out computing again, control signal after the computing is sent to PLC electric panel room distant station by middle control PLC, PLC electric panel room distant station is sent to electric panel room relaying dish by control cable with control signal, electric panel room relaying dish connects control electric panel room driving disk by control cable, field apparatus driving control devices such as detector control box, the electric panel room driving disk, the driving electrical source of power of field apparatus driving control devices such as detector control panel output relevant device is through the ground of captive joint power cable, the ground joint box, the power heart yearn that power is held concurrently in the control cable is sent on the dummy car, passes through the current collection slip ring in the collector box on the dummy car again, power cable will drive electrical source of power and deliver to the equipment that each needs to carry out action on the car of each equipment.The action status information of each equipment equipment in carrying out course of action is uploaded approach by each detecting device by the detection signal of preceding chatting and is returned the main PLC of middle control.The control setup of the equipment on the dummy car of prior art all is device (pusher side or an electric panel room) on the ground, control signal and driving power need constitute dummy car with dozens of current collection slip ring by the double control of the power ribbon cable of a radical ten cores and be connected with ground, be some transmitter units and actuating unit on the dummy car, the position control of dummy car is to realize by a device hopper position probing of each hopper limit switch on the ground and the spacing pressing plate on dummy car.
Existing hopper self-cleaning car has following defective: 1. a large amount of signal of dummy car batches cable with the dependence of Mechanical Driven control linkage and finishes by the current collection slip ring, what of dummy car desired signal and actuating unit are the quantity of cable conductor and current collection slip ring depend on, tens heart yearns and tens current collection slip rings are generally at least also arranged.So Duo line by on the ground-batch link complicated like this on cable-cable drum-current collection slip ring-current collection carbon brush-machine, add the harsh environment on the hopper, the possibility that fault takes place is very big, and along with the year number that uses increases, device performance degradation failure occurrence frequency is just higher.2. the power of Shi Yonging is held concurrently to control and is batched many, the complex structure of cable core number, price height, cable bad rate height.3. current collection slip ring quantity is many, is again the sliding type contact, and this structure and form have determined the fault pilosity.4. debug difficulties.The electric apparatus that One's name is legion is arranged on the hopper dummy car, the control of these electric apparatuss all are dispersed in ground each place, bring very big difficulty to debugging.5. groove position control complexity.The every on the ground groove of prior art is equipped with a limit switch, indicates groove position and control point station with it, has what grooves will install what such limit switches, and the fault that limit switch causes more is also just many, influences production system and normally moves.6. the signal of prior art transmission distance is far away, and all functions all will be by the s operation control of the main PLC of middle control, and the control real-time is poor.The pusher side single action control box anchor fitting of prior art on the ground, dummy car is distance travelled to have tens of rice to over one hundred rice according to the number of slots difference, can't see the practical operation situation of dummy car during the operation of pusher side single action, not only inconvenience but also dangerous.
Summary of the invention
The purpose of this invention is to provide a kind of hopper self-cleaning car that contains telecommunication control, this dummy car will be controlled with execution and become one onboard, finish Detection ﹠ Controling on dummy car voluntarily, improve the real-time of device control; Comprise control box on the car on the dummy car, finish by a pair of (two cores) communication cable with writing to each other of overground system, power lead adopts the four-core power lead, and cable batches power collector and only needs four power supply current collection slip rings, reduce equipment investment, reduced the equipment operation fault; The position probing of dummy car can be located dummy car voluntarily by controlling on the car; By aisle, ground side the single action control box is housed on the dummy car, can closely operates safety of operation, convenience dummy car.
The present invention is achieved in that a kind of hopper self-cleaning car that contains telecommunication control, comprise that cable is housed on the car batches parts, the dummy car running part, the discharge chute parts, detector, the traveling acoustooptic alarm, level-sensing device, grounding parts, control box on the car, collector box, the groove position detecting device, limit switch, the hands-operation case, the power supply communication cable of holding concurrently, collector box is made up of with the brushless power collector of communicating by letter power supply current collection slip ring, control box is made up of electrical equipment actuating device on PLC on the car and the car on the car, cable batches parts, the dummy car running part, the discharge chute parts, detector, the traveling acoustooptic alarm, level-sensing device is connected control box on the car with grounding parts, be subjected to electrical equipment driving device controls and driving on the PLC and car on the car of control box on the car, the groove position detecting device, limit switch is connected control box on the car with the hands-operation case, the order wire of control box connects the brushless power collector of communication of collector box on the car, the power lead of control box connects the power supply current collection slip ring of collector box on the car, the order wire of collector box and power lead and the power supply communication cable of holding concurrently links to each other, the power supply communication cable other end of holding concurrently is connected the ground joint box, communicating to connect with the communication cable of ground from the main PLC of middle control among the joint box of ground links to each other, power supply among the joint box of ground connects and links to each other with the feed cable of ground electric panel room power supply disks, PLC accepts the main PLC operating order of control in the ground on the dummy car car, finish whole Detection ﹠ Controling onboard, arrive assigned address automatically or carry out required movement.
The above-mentioned hopper self-cleaning car that contains telecommunication control, PLC is connected to the brushless power collector of communication of collector box on the described car by a pair of (two cores) communication cable; The power supply communication cable of holding concurrently adds a pair of (two cores) order wire by three core power leads and a core grounding jumper and forms.
The above-mentioned hopper self-cleaning car that contains telecommunication control, described groove position detecting device is a coding type groove position detecting device, coding type groove position detecting device comprises detecting sensor and controller, matches with the position encoded board of the ground hopper of hopper dummy car is located.
The above-mentioned hopper self-cleaning car that contains telecommunication control, described hands-operation case are contained on the dummy car by aisle, ground one side.
The control of hopper self-cleaning car of the present invention and device drives are finished by following mode: the detected various device status signal of the detecting device on the dummy car is sent into PLC on the car in the control box on the car, by electrical equipment actuating device on the computing direct control car of PLC on the car driving electrical source of power of each equipment is delivered to the equipment that each needs to carry out action.PLC is connected to the brushless power collector that rotates with car in the collector box on the car by a pair of (two cores) communication cable, the hold concurrently a pair of communication heart yearn of communication cable of the other end of brushless power collector and the power supply that a four-core power lead on the drum cable reel adds a pair of order wire is connected, the hold concurrently a pair of communication heart yearn other end of communication cable of power supply is connected with the communication cable of ground from the main PLC of middle control by being installed in the ground ground joint box of hopper, constitutes with the main PLC of long-range middle control and communicates by letter.The main PLC of middle control sends to PLC on the car with operator's job instruction by communicating to connect, by electrical equipment actuating device on the computing direct control car of PLC on the car driving electrical source of power of each equipment is delivered to the equipment that each needs to carry out action, the main PLC of control during the signal that Central Control Room is needed is sent to simultaneously.On the dummy car needed power supply then by the power supply disks of device in the ground region electric panel room by captive joint power cable, ground joint box, power supply hold concurrently three current collection slip rings in the collector box on three core power heart yearns in the communication cable, the dummy car, deliver to control box on the car.The heart yearn of another core power cable then is connected to earth point on the car by the same paths of power supply, as being connected with ground connection on the car on the ground.
Difference with the prior art of the present invention is: it is electrical control that the dummy car of prior art is accepted ground-surface, and it is operating order that dummy car of the present invention is accepted ground-surface.All are controlled at ground under the car dummy car of prior art, dummy car of the present invention is all finished Detection ﹠ Controling onboard, only accept assigned address information or action command from ground upper PLC, just can arrive assigned address automatically or carry out required movement by communication cable.Communicate to connect owing to used with ground on the car, the equipment amount of quantity of information and bus equipment can not be subjected to the restriction of cable conductor quantity.
Advantage of the present invention is that equipment investment is few, equipment installation, debugging, easy to maintenance, dummy car control real-time, operating troubles is few, dummy car can be located voluntarily, safety easy for operation.
Description of drawings
Fig. 1 contains the hopper self-cleaning car parts block scheme that telecommunication is controlled for the present invention, and Fig. 2 is existing hopper self-cleaning car parts block scheme.
Among the figure: 1 hopper self-cleaning car, 2 hopper ground, 3 ground region electric panel rooms, 4 centring control electric panel rooms, the main PLC of control in 5,6 electric panel room power supply disks, 7 ground joint boxes, 8 dummy car running parts, 9 cables batch parts, 10 discharge chute parts, 11 all kinds of detectors, 12 traveling acoustooptic alarms, 13 level-sensing devices, 14 auto lube devices, 15 grounding parts, 16 limit switches, 17 coding type groove position detecting devices, 18 hands-operation casees, the 19 power supplys communication cable of holding concurrently, control box on 20 cars, PLC on 21 cars, electrical equipment actuating device on 22 cars, 23 collector box, 24 current collection slip rings, 25 brushless power collector 26 feed cables, 27 communication cables, the position encoded board of 28 hoppers.
The specific embodiment
Referring to Fig. 1, contain and cable is housed on the hopper self-cleaning car 1 of telecommunication control batches control box 20 on parts 9, dummy car running part 8, discharge chute parts 10, all kinds of detector 11, traveling acoustooptic alarm 12, level-sensing device 13, auto lube device 14, the car, collector box 23, coding type groove position detecting device 17, limit switch 16, hands-operation case 18, the power supply communication cable 19 etc. of holding concurrently.Cable batches parts 9 and is made up of cable drum, cable drum drive motor, cable tightness detector, cable drum brake equipment etc.Collector box 23 comprises power supply current collection slip ring 24 and the brushless power collector 25 of communicating by letter.Dummy car running part 8 is made up of traveling drive motor, running motor drg, braking mode detector etc.Discharge chute parts 10 are made up of mobile chute, chute drive motor, chute position detecting device etc.Auto lube device 14 by give grease pump, distributing valve electromagnetism and onboard the function uniies in the control box 20 form.All kinds of detectors 11 have crawl detector, running speed detector, discharge chute of travelling belt to stop up detecting device etc.Control box 20 comprises on the car electrical equipment accessory drive 22 on the PLC21 and car on the car.
The position encoded board 28 of hopper is housed on hopper ground 2, and position encoded board 28 quantity of hopper are by the decision of stock chest quantity, one of each channel devices.Ground joint box 7 also is equipped with on hopper ground 2, get off the portable power source communication cable 19 of holding concurrently in ground joint box 7 with from the feed cable of the power supply disks 6 of ground region electric panel room 3, be connected with communication cable from the main PLC5 of middle control.
It is to rely on mounted in a vehicle coding type groove position detecting device 17, the limit switch of being made up of detecting sensor and controller 16 to determine hopper location information and discharge position with device at the mutual action of position encoded board 28 of the hopper on hopper ground 2 and margin stop that the discharge position that contains the hopper self-cleaning car 1 of telecommunication control detects.
Contain on the car of hopper self-cleaning car of telecommunication control PLC21 on the car in the control box 20 and be connected in the collector box 23 brushless power collector 25 with the car rotation by a pair of (two cores) communication cable, hold concurrently of a pair of communication heart yearns in the communication cable 19 of the other end of brushless power collector 25 and the power supply that a four-core power lead on the drum cable reel adds 1 pair of order wire is connected, power supply is held concurrently, and then the communication cable from the main PLC5 of middle control is connected on ground joint box 7 and the ground on the hopper ground 2 by being installed in for a pair of communication heart yearn other end of communication cable 19, constitutes with the main PLC5 of long-range middle control and communicates by letter.On the car needed power supply then by the power supply disks 6 of device in ground region electric panel room 3 by feed cable, ground joint box 7, the power supply of captive joint hold concurrently three current collection slip rings 24 in the collector box 20 on three core power supply heart yearns in the communication cable 19, the dummy car 1, deliver to control box 20 on the car.The heart yearn of another core feed cable then is connected to grounding parts 15 on the car by the same paths of power delivery, as being connected with ground connection on the car on the ground.
By aisle, ground one side hands-operation case 18 is housed on the dummy car 1, operating personal can closely be operated, debug dummy car 1 with car on 2 aisle, ground, safety of operation, convenience.
The control that contains the hopper self-cleaning car of telecommunication control is finished by following mode with device drives: control main PLC5 in the ground and Central Control Room operator's job instruction is connected by communication cable sends to PLC21 on the car, the detected various device status signal of detecting device on the dummy car 1 is also sent into PLC21 on the car in the control box on the car 20 simultaneously, by electrical equipment actuating device 22 on the computing direct control car of PLC21 on the car driving electrical source of power of each equipment is delivered to the equipment that each needs to carry out action, finish Central Control Room operator's job instruction, simultaneously the main PLC5 of control in the information delivery that the ground Central Control Room is needed.
Claims (5)
1. one kind contains the hopper self-cleaning car that telecommunication is controlled, comprise that cable is housed on the car batches parts (9), dummy car running part (8), discharge chute parts (10), detector (11), traveling acoustooptic alarm (12), level-sensing device (13), grounding parts (15), it is characterized in that this hopper self-cleaning car also comprises control box on the car (20), collector box (23), groove position detecting device (17), limit switch (16), hands-operation case (18), the power supply communication cable (19) of holding concurrently, collector box (23) is made up of with the brushless power collector (25) of communicating by letter power supply current collection slip ring (24), control box on the car (20) is made up of electrical equipment actuating device (22) on PLC on the car (21) and the car, cable batches parts (9), dummy car running part (8), discharge chute parts (10), detector (11), traveling acoustooptic alarm (12), level-sensing device (13) is connected control box on the car (20) with grounding parts (15), be subjected on the car of control box on the car (20) on the PLC (21) and car electrical equipment actuating device (22) control and drive, groove position detecting device (17), limit switch (16) is connected control box on the car (20) with hands-operation case (18), the order wire of control box on the car (20) connects the brushless power collector of communication (25) of collector box, the power lead of control box on the car (20) connects the power supply current collection slip ring (24) of collector box, the order wire of collector box (23) and power lead and the power supply communication cable (19) of holding concurrently links to each other, power supply communication cable (19) other end of holding concurrently is connected ground joint box (7), communicating to connect with the communication cable (27) of ground from the main PLC of middle control (5) among the ground joint box (7) links to each other, power supply among the ground joint box (7) connects and links to each other with the feed cable (26) of ground electric panel room power supply disks (6), PLC on the dummy car car (21) accepts control main PLC (5) operating order in the ground, finish whole Detection ﹠ Controling onboard, arrive assigned address automatically or carry out required movement.
2. the hopper self-cleaning car that contains telecommunication control according to claim 1 is characterized in that PLC on the car (21) is connected to the brushless power collector of communication (25) of collector box by a pair of communication cable.
3. the hopper self-cleaning car that contains telecommunication control according to claim 1 and 2 is characterized in that the power supply communication cable (19) of holding concurrently adds a pair of order wire by three core power leads and a core grounding jumper and forms.
The 4 hopper self-cleaning cars that contain telecommunication control according to claim 1, it is characterized in that groove position detecting device (17) is a coding type groove position detecting device, coding type groove position detecting device (17) comprises detecting sensor and controller, matches with the position encoded board of hopper (28) on hopper ground (2) dummy car is located.
The 5 hopper self-cleaning cars that contain telecommunication control according to claim 1 is characterized in that hands-operation case (18) is contained in dummy car (1) and goes up by aisle, ground one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031160999A CN1329224C (en) | 2003-03-31 | 2003-03-31 | Automatic trough-unloading truck with remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031160999A CN1329224C (en) | 2003-03-31 | 2003-03-31 | Automatic trough-unloading truck with remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1636793A CN1636793A (en) | 2005-07-13 |
| CN1329224C true CN1329224C (en) | 2007-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031160999A Expired - Fee Related CN1329224C (en) | 2003-03-31 | 2003-03-31 | Automatic trough-unloading truck with remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1329224C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776394B (en) * | 2009-12-31 | 2011-11-02 | 首钢总公司 | Automatic dust unloading control system of recirculation cooler trolley |
| US10173573B2 (en) | 2016-03-10 | 2019-01-08 | Walmart Apollo, Llc | Sensor systems and methods for monitoring unloading of cargo |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723183B (en) * | 2008-10-31 | 2012-01-11 | 宝山钢铁股份有限公司 | Scattered material storage tank tankful detection and control method |
| CN101576395B (en) * | 2009-06-02 | 2015-07-29 | 中冶长天国际工程有限责任公司 | A kind of position judgment device, system and method for feed bin group dump car |
| CN102476747B (en) * | 2010-11-30 | 2013-11-20 | 宝山钢铁股份有限公司 | Method for detecting and controlling travelling and working positions of discharging vehicle of storage tanks |
| CN102774630B (en) * | 2012-07-26 | 2015-06-03 | 中国神华能源股份有限公司 | Silo shift control system and method |
| CN110682845A (en) * | 2018-07-05 | 2020-01-14 | 北京科创融鑫科技股份有限公司 | Automatic loading and unloading platform based on financial logistics cash truck |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080649U (en) * | 1990-12-15 | 1991-07-10 | 中国航空工业规划设计研究院 | Combination bidirectional truck loader |
| JPH0751417A (en) * | 1993-08-10 | 1995-02-28 | Daihatsu Motor Co Ltd | Control method for golf cart |
| CN2502439Y (en) * | 2001-07-31 | 2002-07-24 | 宝山钢铁股份有限公司 | Movable machinery communication cable brushless current collector |
-
2003
- 2003-03-31 CN CNB031160999A patent/CN1329224C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080649U (en) * | 1990-12-15 | 1991-07-10 | 中国航空工业规划设计研究院 | Combination bidirectional truck loader |
| JPH0751417A (en) * | 1993-08-10 | 1995-02-28 | Daihatsu Motor Co Ltd | Control method for golf cart |
| CN2502439Y (en) * | 2001-07-31 | 2002-07-24 | 宝山钢铁股份有限公司 | Movable machinery communication cable brushless current collector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776394B (en) * | 2009-12-31 | 2011-11-02 | 首钢总公司 | Automatic dust unloading control system of recirculation cooler trolley |
| US10173573B2 (en) | 2016-03-10 | 2019-01-08 | Walmart Apollo, Llc | Sensor systems and methods for monitoring unloading of cargo |
| US10501001B2 (en) | 2016-03-10 | 2019-12-10 | Walmart Apollo, Llc | Sensor systems and methods for monitoring unloading of cargo |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1636793A (en) | 2005-07-13 |
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