CN201890615U - Discharging car walking and working position detecting device of material storage tank - Google Patents
Discharging car walking and working position detecting device of material storage tank Download PDFInfo
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- CN201890615U CN201890615U CN2010206325150U CN201020632515U CN201890615U CN 201890615 U CN201890615 U CN 201890615U CN 2010206325150 U CN2010206325150 U CN 2010206325150U CN 201020632515 U CN201020632515 U CN 201020632515U CN 201890615 U CN201890615 U CN 201890615U
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Abstract
The utility model relates to the technical field of scattered material storage and transportation in a logistics storage and transportation system, in particular to a discharging car walking and working position detecting device of a material storage tank, which comprises a plurality of material tank position signs arranged at one side of a rack of a belt conveyor on the surface of the material storage tank, a position detecting device which can be used for detecting position information in the position signs on a discharging car, a rotary encoding device which can send out synchronous walking pulses along with the walking of the discharging car, and a walking position computing control device, wherein position information is contained in the position signs, and the detected position information in the position signs is sent to the walking position computing control device by the position detecting device. The synchronous walking pulses sent out by the rotary encoding device are provided with forward and reverse vector signals to show the walking direction of the discharging car and send the synchronous walking pulse information sent out by the rotary encoding device to the walking position computing control device on the discharging car, and after computation, the walking of the discharging car is controlled by the walking position computing control device.
Description
Technical field
The utility model relates to the bulk material technology of storage and transport field in the logistics storage system, relates in particular to a kind of storagetank dummy car walking and control position detecting device.
Background technology
In bulk material transportation, processing, the course of processing, need storagetank (or weighing groove) to store the material of pilot process.Material is stored the mobile dummy car that needs on belt transporter and the storagetank to storagetank, belt transporter transports dummy car that material moves by walking on storagetank with the various materials appointment hopper of packing into, for pack into smoothly hopper and do not adorn wrong hopper of material, the detection and the accurate positioning of dummy car walking position and control position are most important.
Existing storagetank dummy car walking and control position detecting device mainly contain: detect control method on dummy car walking and control position ground detection control method and dummy car walking and the control position car, referring to Fig. 1.
Existing dummy car walking and control position ground detection are, frame one side at bin stock groove face epithelium band machine is installed several dummy car position detecting switchs 4, the quantity of position detecting switch is according to the quantity decision in storagetank 1 emptying point, a position detecting switch 4 is installed in each emptying point, represent the position, emptying point of hopper with this, each hopper emptying point position detecting switch signal is sent into surface-based dummy car walking position control setup, on dummy car, install one and can touch or the device 7 of trigger position detector switch.When dummy car 5 walking processes or arrival hopper position detecting switch 4, under shake-up on the dummy car or flip flop equipment 7 effects, make this hopper emptying point position detecting switch action.The actuating signal of position detecting switch is sent to dummy car walking position control setup, dummy car walking position control setup is judged the position, emptying point that the current walking of dummy car is arrived according to the position detecting switch actuating signal, purpose hopper emptying point position control dummy car according to the walking of technological requirement dummy car stops, walking on or the change of direction walking again, arrives the position, purpose hopper emptying point of technological requirement up to dummy car.Next time is when the position change of the purpose hopper emptying point of dummy car technological requirement, dummy car walking position control setup repeats above-mentioned dummy car travel controls process again, make the dummy car walking arrive new position, technological requirement purpose hopper emptying point, walking and the control position of so finishing dummy car detect control.
Detecting device is on existing dummy car walking and the control position car, frame one side at bin stock groove face epithelium band machine is installed several hopper emptying point tick lableses 4, hopper emptying point tick lables contains each hopper emptying point location information, the quantity of hopper emptying point tick lables is according to the emptying point quantity decision of storagetank, a tick lables is installed in each emptying point, represents the position of each hopper discharging with this.On dummy car 5, install one can the detection position flag information position detecting device 7, the detected hopper of position detecting device on dummy car emptying point tick lables information is delivered to vehicle-mounted dummy car walking position control setup 8.When dummy car 5 walking processes or arrival hopper emptying point tick lables 4, position detecting device 7 on the dummy car detects the information of this hopper emptying point tick lables, the information delivery dummy car walking position control setup 8 of tick lables, dummy car walking position control setup is judged the current position that arrives of dummy car according to the tick lables information of sending to, again according to the position, purpose hopper emptying point of technological requirement dummy car walking, the control dummy car stops, walking on or the change of direction walking, arrives the position, purpose hopper emptying point of technological requirement up to dummy car.Next time is when the position change of the purpose hopper emptying point of dummy car technological requirement, dummy car walking position control setup repeats above-mentioned dummy car travel controls process again, make the dummy car walking arrive new position, technological requirement purpose hopper emptying point, walking and the control position of so finishing dummy car detect control.
There are the defective of following several aspects in walking of prior art storagetank dummy car and control position detecting device:
1, each storagetank fixed point installing emptying point position detecting switch or emptying point tick lables in the prior art, dummy car only just has accurate location information when the position of close emptying point position detecting switch or tick lables, just no longer can detect location information after leaving emptying point position detecting switch or tick lables, therefore dummy car can only just can stop in the position that emptying point position detecting switch or tick lables are arranged, can not stop in other position, otherwise just will lose location information.
2, dummy car is the information of utilizing position, previous emptying point in the process of walking, look for position, next emptying point or position, purpose emptying point through the program judgement, do not arrive the position, emptying point in the dummy car traveling process for some reason, the centre stop or the in-position after when stopping, skidding off the position, dummy car walking position control setup is owing to lose location information, can't continue again to walk again, need under manual intervention, make this moment dummy car arrive position, an emptying point, after dummy car walking position control setup receives location information, could judge through program and look for next position or destination locations.
3, dummy car can only have the position ability parking discharging of emptying point position detecting switch or tick lables at hopper, can not be in other position parking discharging of hopper, make the discharge position of hopper that bigger limitation is arranged like this, the hopper space can not get utilizing to greatest extent when arts demand sometimes.
The utility model content
The purpose of this utility model is to provide a kind of storagetank dummy car walking and control position detecting device, and this detecting device makes dummy car walking position operation control device can receive continuous, the accurate location information of dummy car all the time.
To achieve these goals, the utility model adopts following technical scheme:
A kind of storagetank dummy car walking and control position detecting device, frame one side that is included in storagetank top belt feeder is installed several hopper tick lableses, position detecting device and the walking position operation control device of location information in the energy detection position sign is installed on dummy car, described tick lables contains location information, and described position detecting device is delivered to the walking position operation control device with location information in its detected tick lables; On dummy car, also install one and can send the rotary encoder apparatus of synchronous walking pulse with dummy car walking, the synchronous walking pulse that described rotary encoder apparatus sends has the rotating vector signal, represent the direction of travel of dummy car with this, the synchronous walking pulse information that rotary encoder apparatus is sent is delivered to the walking position operation control device on the dummy car, and the walking position operation control device is controlled the walking of dummy car after computing.
The impulse singla that described rotary encoder apparatus sends when rotating is divided into two groups, be respectively A pulse group and B pulse group, the A pulse advance B pulse of sending when rotary encoder apparatus is rotated in the forward, then B pulse advance A pulse during contrarotation, the walking position arithmetic and control unit carries out the differentiation of dummy car direction of travel with this.
Storagetank dummy car walking of the present utility model and control position detecting device are to have increased on the basis of existing technology with the dummy car walking to send the rotary encoder apparatus of synchronous walking pulse, make dummy car when walking, not only can detect the fixed position information of each hopper, can also make dummy car all have continuous position information accurately by rotary encoder apparatus at the walking global extent, thereby make dummy car walking position operation control device can receive the continuous of dummy car all the time, accurate location information avoids prior art to lose caused all disadvantages after the dummy car location information because of dummy car walking position control setup.
Description of drawings
Fig. 1 is existing storagetank dummy car walking and control position detecting device scheme drawing;
Fig. 2 is storagetank dummy car walking of the present utility model and control position detecting device scheme drawing;
Fig. 3 is storagetank dummy car walking of the present utility model and each major part connection diagram of control position detecting device.
Among the figure: 1 storagetank, 2 garage's tracks, 3 travelling belts, 4 position switchs or tick lables, 5 dummy cars, 6 discharge hoppers, 7 location triggered or detecting device, 8 position controls; 11 tick lableses, 12 position detecting devices, 13 rotary encoder apparatus, 14 walking position operation control devices, 15 ground systems control PLC equipment, 16 walking detection wheels.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 2, Fig. 3, a bulk cargo bin stock system has 10 storagetank 1(and is called for short hopper), hopper 1 numbering is respectively 1
#-10
#, on storagetank 1 top a band conveyor being arranged, a dummy car 5 is equipped with on band conveyor top, and dummy car 5 onboard can be 1 under the control of walking position operation control device 14
#-10
#Walk between each emptying point of hopper 1, respectively to each emptying point discharging of each hopper 1.
Walking of a kind of storagetank dummy car and control position detecting device, frame one side that is included in storagetank 1 top belt feeder be equipped with 10 hopper tick lableses 11, the position detecting device 12 of location information in the energy detection position sign 11, a rotary encoder apparatus 13 and a walking position operation control device 14 are installed on dummy car 5.
At the ad-hoc location of each hopper 1 a described tick lables 11 is installed respectively, sign contains location information, and the form of location information is the binary encoding of 1-10 hopper, represents the position of each tick lables 11 place hoppers 1.Described position detecting device 12 is delivered to walking position operation control device 14 with location information in its detected tick lables 11.
Described rotary encoder apparatus 13 can send the synchronous walking pulse with walking detection wheel 16 walkings of dummy car 5, and this synchronous walking pulse has the rotating vector signal, represents the direction of travel of dummy car 5 with this; The impulse singla that sends during rotary encoder apparatus 13 rotations is divided into two groups, be respectively A pulse group and B pulse group, the A pulse advance B pulse that rotary encoder apparatus 13 sends when being rotated in the forward, then B pulse advance A pulse during contrarotation, walking position operation control device 14 carries out the differentiation of dummy car direction of travel with this.The synchronous walking pulse information that rotary encoder apparatus 13 sends is delivered to the walking position operation control device 14 on the dummy car 5, and walking position operation control device 14 is controlled the walking of dummy car 5 after computing.
Establishment has the setting of each storagetank position control parameter, shows in the walking position operation control device 14 of the present utility model, and position probing is calculated, the control supervisor, and walking position operation control device 14 is controlled the walking of dummy car 5 after computing.
The parameter setting of the dummy car progress control method of present embodiment and each storagetank position control parameter are provided with and can be provided with on the man-machine interface on the dummy car, also can on the man-machine interface of centralized control room, be provided with, deliver in the walking position operation control device 14 on the storagetank mobile dummy car by signalling methods then.
The operating instruction execution dummy car that walking position operation control device 14 on the dummy car 5 of the present utility model can be accepted ground system control PLC equipment 15 moves to the control position discharging, and its working process is:
When dummy car 5 moves ahead, during position detecting device 12 process tick lableses 11, walking position operation control device 14 obtains the coded message in the tick lables 11, after extracting stored data, walking position operation control device 14 obtains the tally sheet place value of this tick lables 11, if coded pulse this moment is calculated the tally sheet place value of this tick lables 11 in dummy car 5 current location values and the stored data when different, the tally sheet place value of this tick lables 11 in the stored data is refreshed positional value for dummy car 5 current places, to eliminate walking position operation control device 14 obtains dummy car current location tally sheet place value through the pulse computing error.
Dummy car 5 continues to move ahead or retreat, walking position operation control device 14 again with the coded pulse computing value to dummy car 5 current location tally sheet place values move ahead add or after the computing that decreases, obtain the real time position tally sheet place value of dummy car 5.Carry out the walking position detection computations of dummy car 5 with the method, require the control position place until running to, remain dummy car 5 position probing count unit values accurately.
Walking of the utility model dummy car and control position detecting device, have the current position data of dummy car 5 in the walking position operation control device 14 on dummy car 5, dummy car 5 current position datas comprise the count value data in emptying point position data and the walking global extent.No matter dummy car 5 is to be parked in the position, emptying point or to be parked in the interior optional position of walking global extent like this, as long as receiving, the walking position operation control device 14 on the dummy car requires the control position instruction, can after 14 computings relatively of walking position operation control device, control the dummy car walking and arrive the position that work order requires, can not carry out work owing to dummy car 5 lacks current location data.
It below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore, all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. a storagetank dummy car is walked and the control position detecting device, frame one side that is included in storagetank top belt feeder is installed several hopper tick lableses, position detecting device and the walking position operation control device of location information in the energy detection position sign is installed on dummy car, described tick lables contains location information, and described position detecting device is delivered to the walking position operation control device with location information in its detected tick lables; It is characterized in that:
On dummy car, also install one and can send the rotary encoder apparatus of synchronous walking pulse with dummy car walking, the synchronous walking pulse that described rotary encoder apparatus sends has the rotating vector signal, represent the direction of travel of dummy car with this, the synchronous walking pulse information that rotary encoder apparatus is sent is delivered to the walking position operation control device on the dummy car, and the walking position operation control device is controlled the walking of dummy car after computing.
2. storagetank dummy car walking according to claim 1 and control position detecting device, it is characterized in that: the impulse singla that described rotary encoder apparatus sends when rotating is divided into two groups, be respectively A pulse group and B pulse group, the A pulse advance B pulse of sending when rotary encoder apparatus is rotated in the forward, then B pulse advance A pulse during contrarotation, the walking position arithmetic and control unit carries out the differentiation of dummy car direction of travel with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206325150U CN201890615U (en) | 2010-11-30 | 2010-11-30 | Discharging car walking and working position detecting device of material storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206325150U CN201890615U (en) | 2010-11-30 | 2010-11-30 | Discharging car walking and working position detecting device of material storage tank |
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| CN201890615U true CN201890615U (en) | 2011-07-06 |
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| CN2010206325150U Expired - Lifetime CN201890615U (en) | 2010-11-30 | 2010-11-30 | Discharging car walking and working position detecting device of material storage tank |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354214A (en) * | 2011-08-30 | 2012-02-15 | 莱芜钢铁集团电子有限公司 | Positioning control method and system for material transportation trolley |
| CN102642723A (en) * | 2012-04-13 | 2012-08-22 | 信阳市华阳工贸有限公司 | Automatic feeding carriage device of tea stir-frying machine |
| CN106516786A (en) * | 2016-12-26 | 2017-03-22 | 龙岩烟草工业有限责任公司 | Control device and method for distribution travelling crane of tobacco storage cabinet and tobacco storage cabinet |
| CN113844902A (en) * | 2020-06-28 | 2021-12-28 | 宝山钢铁股份有限公司 | Wireless charging control discharging trolley device and control method |
-
2010
- 2010-11-30 CN CN2010206325150U patent/CN201890615U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354214A (en) * | 2011-08-30 | 2012-02-15 | 莱芜钢铁集团电子有限公司 | Positioning control method and system for material transportation trolley |
| CN102354214B (en) * | 2011-08-30 | 2013-05-08 | 莱芜钢铁集团电子有限公司 | Positioning control method and system for material transportation trolley |
| CN102642723A (en) * | 2012-04-13 | 2012-08-22 | 信阳市华阳工贸有限公司 | Automatic feeding carriage device of tea stir-frying machine |
| CN106516786A (en) * | 2016-12-26 | 2017-03-22 | 龙岩烟草工业有限责任公司 | Control device and method for distribution travelling crane of tobacco storage cabinet and tobacco storage cabinet |
| CN113844902A (en) * | 2020-06-28 | 2021-12-28 | 宝山钢铁股份有限公司 | Wireless charging control discharging trolley device and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |