CN105584766A - Shuttle vehicle logistics system and power supply method thereof - Google Patents

Shuttle vehicle logistics system and power supply method thereof Download PDF

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Publication number
CN105584766A
CN105584766A CN201410583711.6A CN201410583711A CN105584766A CN 105584766 A CN105584766 A CN 105584766A CN 201410583711 A CN201410583711 A CN 201410583711A CN 105584766 A CN105584766 A CN 105584766A
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CN
China
Prior art keywords
shuttle
power
guide rail
logistics system
collection arm
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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.)
Granted
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CN201410583711.6A
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Chinese (zh)
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CN105584766B (en
Inventor
左剑萍
曹锋
张帅
刘立果
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Electric Power Research Institute
Shenzhen Clou Electronics Co Ltd
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Shenzhen Clou Electronics Co Ltd
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Priority to CN201410583711.6A priority Critical patent/CN105584766B/en
Priority to PCT/CN2015/084847 priority patent/WO2016062136A1/en
Publication of CN105584766A publication Critical patent/CN105584766A/en
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Publication of CN105584766B publication Critical patent/CN105584766B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/12Storage devices mechanical with separate article supports or holders movable in a closed circuit to facilitate insertion or removal of articles the articles being books, documents, forms or the like

Abstract

The invention relates to a shuttle vehicle logistics system and a power supply method thereof. The shuttle vehicle logistics system comprises a main transformer, storage shelves and a shuttle vehicle. The main transformer is used for converting city power into low-voltage direct currents. Each storage shelf comprises a shelf body and at least one guide rail, wherein each guide rail comprises a guide rail body, and the at least one guide rail further comprises a power supply sliding contact line which is fixedly connected to one side of a corresponding guide rail body and in electric connection with the output end of the main transformer. The shuttle vehicle comprises a shuttle vehicle body, a power collection arm and a power using unit. The power collection arm is fixedly connected to one side of the shuttle vehicle body and in sliding connection and electric connection with the power supply sliding contact lines. The power using unit is in electric connection with the power collection arm. A transformer which is used for converting the city power into the low-voltage direct currents does not need to be carried on the shuttle vehicle, so that the cost of the shuttle vehicle is lowered, the weight of the shuttle vehicle is reduced, and energy consumption for moving of the shuttle vehicle is lowered. The structure of the shuttle vehicle can be made to be compacter, and meanwhile, electric shock danger is reduced.

Description

Shuttle logistics system and method for supplying power to thereof
Technical field
The present invention relates to the technical field of storage facilities, particularly relate to a kind of shuttle logistics system and confession thereofMethod for electrically.
Background technology
Along with the high speed development of China's science and technology and modern logistics, shuttle logistics system makes up generalA lot of shortcomings of automatic Material Handling System and storage repository, have reduced storehouse construction cost, have realized goods highIntensive storage, has increased the security reliability of storing in a warehouse, and has improved the speed of service and then made to pass in and out goods efficiency high.Shuttle logistics system can be very easily realizes from being dynamically connected with other logistics systems, as in/out storehouse platform,Various buffered stations, conveyer, lift and robot etc., the application of shuttle can make logistics system become non-Often simple and direct.
Shuttle is as the device of bearing goods, and its weight is lighter, structure is compacter, the goods that can carryThing weight and volume is larger, and turnover goods efficiency is higher. Meanwhile, the weight of shuttle is lighter, the energy of equipmentConsume lower. Therefore, how to reduce the weight of shuttle, how to make the more compact structure of shuttle, becomeOptimize the important technological problems of shuttle logistics system.
Summary of the invention
Based on this, be necessary to provide a kind of and can make that shuttle is lightweight, the shuttle logistics of compact conformation systemSystem and method of supplying power to thereof.
A kind of shuttle logistics system, comprises main transformer, storage rack and shuttle;
Described main transformer is for being converted to low-voltage DC by civil power;
Described storage rack comprises shelf body and at least one guide rail, and described shelf body forms multiple positions in storehouse,Described guide rail comprises guide rail body, and described guide rail body is fixedly connected on described shelf body; Wherein at leastA described guide rail also comprises power-supply trolley line, and described power-supply trolley line is fixedly connected on described guide rail bodyOne side, described power-supply trolley line is electrically connected with the output of described main transformer;
Described shuttle comprises shuttle body, current collection arm and power unit, described shuttle body with described inGuide rail body is slidably connected; Described current collection arm is fixedly connected on a side of described shuttle body, described current collectionArm and described power-supply trolley line are slidably connected, and described current collection arm is electrically connected with described power-supply trolley line; DescribedPower unit is fixed on described shuttle body, and described power unit is electrically connected with described current collection arm.
In an embodiment, also comprise teaser transformer therein, the input of described teaser transformer and described collectionThe electrical connection of electricity arm, the output of described teaser transformer is electrically connected with described power unit; Described teaser transformer is usedIn the low-voltage DC that the low-voltage DC of described main transformer output is converted into adaptive described power unit.
In an embodiment, described power unit is movable motor, pallet fork drive motors, fork electricity thereinOne or more in machine, control circuit and sensor.
Therein in an embodiment, described guide rail is near the bottom of described position in storehouse, the nearly institute of described current collection arm restState the bottom of shuttle body.
In an embodiment, the output voltage of described main transformer is 24V or 48V therein.
In an embodiment, described power-supply trolley line comprises anodal port, negative pole port and earth terminal thereinMouthful, described anodal port, described negative pole port and described grounding ports are all electrically connected with described current collection arm.
In an embodiment, between described power unit and described current collection arm, be provided with air switch therein.
In an embodiment, described storage rack is two multiple, adjacent storage racks arranged side by side thereinThe position of described guide rail corresponding, described shuttle is positioned on the described guide rail of two adjacent storage racks;In the described guide rail of two adjacent storage racks, guide rail comprises described power-supply trolley line described at least one.
In an embodiment, the multiple described position in storehouse that each described storage rack forms is horizontal and vertical thereinUpwards all order is arranged, multiple described positions in storehouse forms many rows transversely and longitudinal on multiple row;
Described shuttle is multiple, and multiple described shuttles all can transverse shifting, and described shuttle can beBetween same row's multiple described position in storehouse, move.
A method of supplying power to for described shuttle logistics system, comprises the steps:
Civil power is converted to low-voltage DC by described main transformer;
By described power-supply trolley line, the low-voltage DC of described main transformer output is supplied with described power supply slidingThe described current collection arm that tactile line is slidably connected;
The low-voltage DC that described current collection arm is supplied with described power-supply trolley line is supplied with corresponding described electricity consumption listUnit.
Above-mentioned shuttle logistics system and method for supplying power to thereof, civil power is converted to low-voltage DC by main transformer,Directly low-voltage DC is supplied with to shuttle by the power-supply trolley line on guide rail, the power unit on shuttleAdopt low-voltage DC, therefore needn't load on shuttle civil power be converted to the transformer of low-voltage DC.Reduce the cost of shuttle, alleviated the weight of shuttle, reduced the energy consumption that shuttle moves.Can make the more compact structure of shuttle, goods weight and volume that shuttle can carry are larger, have improvedTurnover goods efficiency. Improve the security of system simultaneously, reduced the danger of getting an electric shock.
Brief description of the drawings
Fig. 1 is the front view of an embodiment shuttle logistics system;
Fig. 2 is the top view of shuttle logistics system shown in Fig. 1;
Fig. 3 is the left view of shuttle logistics system shown in Fig. 1;
Fig. 4 is the A place enlarged diagram of shuttle logistics system shown in Fig. 3;
Fig. 5 is the schematic diagram of the method for supplying power to of an embodiment shuttle logistics system.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings to shuttle logistics system and supplier of electricity thereofMethod is described more fully. The first-selection that has provided shuttle logistics system and method for supplying power to thereof in accompanying drawing is implementedExample. But shuttle logistics system and method for supplying power to thereof can be realized in many different forms, noBe limited to embodiment described herein. On the contrary, providing the object of these embodiment is to make shuttle logisticsThe disclosure of system and method for supplying power to thereof is more comprehensively thorough.
Unless otherwise defined, all technology and the scientific terminology using herein and belong to technology of the present inventionThe implication that the technical staff in field understands is conventionally identical. Herein at shuttle logistics system and method for supplying power to thereofDescription in the term that uses just in order to describe the object of specific embodiment, be not intended to be restrictionThe present invention.
As shown in Figures 1 to 4, the shuttle logistics system 10 of an embodiment, comprises main transformer (figureIn not shown), storage rack 200 and shuttle 400. Main transformer is for being converted to low-voltage direct by civil powerElectricity. Civil power refers to can for example, from the alternating current of the 100V to 380V of public electric wire net access, the 220V that China is conventionalOr the alternating current of 380V, 50HZ, the civil power in the present invention also comprises the electricity of the alternative civil power of engine generationPower. " low pressure " in the present invention refers to " low pressure " understood by one of ordinary skill in the art, refers generally to lower than 72VVoltage. In an embodiment, the output voltage of main transformer can be 24V or 48V therein.
Storage rack 200 comprises shelf body 220 and at least one guide rail 240, and shelf body 220 forms manyBin level 222, guide rail 240 comprises guide rail body 242, guide rail body 242 is fixedly connected on shelf body 220On. Wherein at least one guide rail 240 also comprises power-supply trolley line 244, and power-supply trolley line 244 is fixedly connected onOne side of guide rail body 242, power-supply trolley line 244 is electrically connected with the output of main transformer.
Shuttle 400 comprises shuttle body 420, current collection arm 440 and power unit, shuttle body 420Be slidably connected with guide rail body 242. Current collection arm 440 is fixedly connected on a side of shuttle body 420, collectionElectricity arm 440 is slidably connected with power-supply trolley line 244, and current collection arm 440 is electrically connected with power-supply trolley line 244.Power unit is fixed on shuttle body 420, and power unit is electrically connected with current collection arm 440. Electricity consumption listUnit can be that movable motor, pallet fork drive motors, fork motor, control circuit, sensor need electric powerElement. In one embodiment, between power unit and current collection arm 440, be provided with air switch, convenient singleSolely control each power unit.
What traditional logistics system adopted is the main power supply of 220V/380V, powers to shuttle 400, byPower-supply trolley line 244 is installed in guide rail 240 inner sides of shuttle 400, and current collection arm 440 is installed on shuttle 400,Composition current supply circuit, the part body in shuttle 400 uses 220V/380V motor, and part body uses24V/48V direct current generator completes the everything of shuttle 400. Main power supply adopts 220V/380V voltage,There is the potential safety hazard of getting an electric shock in whole storage repository, the risk of getting an electric shock while safeguarding debugging is higher. Shuttle 400 is givenWhen the power supply of 24V/48V direct current generator, and give while controlling components and parts power supply, must use transformer to power supplyCarry out step-down processing, the alternating current of 220V/380V is become to the direct current of 24V/48V, the body of this transformerLong-pending larger, weight is heavier. Be arranged on shuttle 400 and increased the weight of car body own, indirectly require rowWalking motor output torque increases, movable motor increased power, and for intensity, storage needs many shuttles 400Operation, every shuttle 400 installs that these volumes are large, the transformer of Heavy Weight, has increased the cost of system.
In the present embodiment, civil power is converted to low-voltage DC by main transformer, by the power supply on guide rail 240Shuttle 400 directly supplied with low-voltage DC by trolley 244, and the power unit on shuttle 400 adopts lowPress direct current, pallet fork drive motors and movable motor adopt low voltage DC motor, utilize the startup of direct current generatorCharacteristic and governor control characteristics, make shuttle 400 positioning precisions more accurate.
The transformer that needn't load on shuttle 400 civil power be converted to low-voltage DC, has reduced shuttle400 cost, has alleviated the weight of shuttle 400, has reduced the energy consumption that shuttle 400 moves. CanSo that the more compact structure of shuttle 400, goods weight and volume that shuttle 400 can carry are larger,Improve turnover goods efficiency. Improve the security of system simultaneously, reduced the danger of getting an electric shock.
Power unit can directly use the low-voltage DC of main transformer, in an embodiment, wears thereinShuttle car logistics system 10 can also comprise teaser transformer (not shown), the input of teaser transformer and collectionElectricity arm 440 is electrically connected, and the output of teaser transformer is electrically connected with power unit. Teaser transformer is used for main transformerThe low-voltage DC of depressor output is converted into the low-voltage DC of adaptive power unit. Teaser transformer is by low-pressure directStream electricity changes the low-voltage DC of different voltages into, and the voltage difference of input voltage and output voltage is less, thereforeTeaser transformer weight and volume is all smaller, less on the compactedness impact of shuttle 400 weight and structure.
In an embodiment, storage rack 200 is two multiple, adjacent storage racks arranged side by side thereinThe position of 200 guide rail 240 is corresponding, and shuttle 400 is positioned at the guide rail of two adjacent storage racks 200On 240. In the guide rail 240 of two adjacent storage racks 200, at least one guide rail 240 comprises power-supply trolleyLine 244. Multiple positions in storehouse 222 that each storage rack 200 forms are all sequentially arranged on horizontal and vertical, manyBin level 222 form many rows transversely and longitudinally on multiple row. Shuttle 400 is multiple, multiple shuttling back and forthCar 400 all can transverse shifting, and shuttle 400 can move between multiple positions in storehouse 222 of same row.Shuttle 400 is installed between two row's storage racks 200, storage rack 200 about every layer all can installHave guide rail 240, shuttle 400 shuttles on guide rail 240, completes picking and placeing and carrying of goods.
The present embodiment can be arranged on main transformer outside storage repository, and uses switch control civil power and lowPress galvanic conversion, then transfer to the power supply in storage rack 200 every layer of guide rail 240 by conductor wireTrolley 244, makes power-supply trolley line 244 in storage repository all be with low-voltage DC, and shuttle 400 is at heightIn speed moving process, be conductively connected by current collection arm 440 and power-supply trolley line 244 tactile, make shuttle 400On power unit obtain low-voltage DC. Because power unit can directly adopt low-voltage DC, electricity consumption listDrives structure type selecting in unit, as pallet fork drive motors, movable motor and fork motor all can use low-pressure directStream motor, has ensured the output of Motor torque, and the startup of direct current generator and debugging characteristic have improved control accuracy.Ensureing Motor torque output size simultaneously in addition, alternating current generator is can type selecting volume less relatively, and weight moreLight direct current generator, makes shuttle 400 structural designs compacter, and shuttle 400 moves lighter.
Further, in one embodiment, for avoiding the electric shock risk of storage repository when the maintenance and debugging, supplyOn electricity trolley 244, can be provided with grounding ports. In one embodiment, power-supply trolley line 244 just comprisesExtreme mouthful, negative pole port and grounding ports, anodal port, negative pole port and grounding ports all with current collection arm 440Electrical connection. Grounding ports is electrically connected with guide rail 240, and guide rail 240 is electrically connected with shelf body 220, shelfBody 220 ground connection, make whole shuttle logistics system 10 safer.
As shown in Figure 5, the method for supplying power to of an embodiment is for the shuttle thing shown in control chart 1 to Fig. 4Streaming system 10, comprise the steps:
S200, civil power is converted to low-voltage DC by main transformer.
S400, supplies with the low-voltage DC of main transformer output and power-supply trolley by power-supply trolley line 244The current collection arm 440 that line 244 is slidably connected.
S600, the low-voltage DC that current collection arm 440 is supplied with power-supply trolley line 244 is supplied with corresponding electricity consumption listUnit.
Civil power is converted to low-voltage DC by main transformer, straight by the power-supply trolley line 244 on guide rail 240Connect low-voltage DC is supplied with to shuttle 400, the power unit on shuttle 400 adopts low-voltage DC, because ofNeedn't load on this shuttle 400 civil power be converted to the transformer of low-voltage DC. Reduce shuttle 400Cost, alleviated the weight of shuttle 400, reduced the energy consumption that shuttle 400 moves. CanMake the more compact structure of shuttle 400, goods weight and volume that shuttle 400 can carry are larger, carryHigh turnover goods efficiency. Improve the security of system simultaneously, reduced the danger of getting an electric shock.
Above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, butCan not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion and changeEnter, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be with appended powerProfit requires to be as the criterion.

Claims (10)

1. a shuttle logistics system, is characterized in that, comprises main transformer, storage rack and shuttle;
Described main transformer is for being converted to low-voltage DC by civil power;
Described storage rack comprises shelf body and at least one guide rail, and described shelf body forms multiple positions in storehouse,Described guide rail comprises guide rail body, and described guide rail body is fixedly connected on described shelf body; Wherein at leastA described guide rail also comprises power-supply trolley line, and described power-supply trolley line is fixedly connected on described guide rail bodyOne side, described power-supply trolley line is electrically connected with the output of described main transformer;
Described shuttle comprises shuttle body, current collection arm and power unit, described shuttle body with described inGuide rail body is slidably connected; Described current collection arm is fixedly connected on a side of described shuttle body, described current collectionArm and described power-supply trolley line are slidably connected, and described current collection arm is electrically connected with described power-supply trolley line; DescribedPower unit is fixed on described shuttle body, and described power unit is electrically connected with described current collection arm.
2. shuttle logistics system according to claim 1, is characterized in that, also comprises teaser transformer,The input of described teaser transformer is electrically connected with described current collection arm, the output of described teaser transformer and described useElectric unit electrical connection; Described teaser transformer is for being converted into suitable by the low-voltage DC of described main transformer outputJoin the low-voltage DC of described power unit.
3. shuttle logistics system according to claim 1, is characterized in that, described power unit isOne or more in movable motor, pallet fork drive motors, fork motor, control circuit and sensor.
4. shuttle logistics system according to claim 1, is characterized in that, described guide rail is near instituteState the bottom of position in storehouse, the bottom of the nearly described shuttle body of described current collection arm rest.
5. shuttle logistics system according to claim 1, is characterized in that, described main transformerOutput voltage is 24V or 48V.
6. shuttle logistics system according to claim 1, is characterized in that, described power-supply trolley lineComprise anodal port, negative pole port and grounding ports, described anodal port, described negative pole port and described in connectGround port is all electrically connected with described current collection arm.
7. shuttle logistics system according to claim 1, is characterized in that, described power unit withBetween described current collection arm, be provided with air switch.
8. shuttle logistics system according to claim 1, is characterized in that, described storage rack isArranged side by side is multiple, and the position of the described guide rail of two adjacent storage racks is corresponding, and described shuttle is positioned atOn the described guide rail of two adjacent storage racks; At least one in the described guide rail of two adjacent storage racksIndividual described guide rail comprises described power-supply trolley line.
9. shuttle logistics system according to claim 8, is characterized in that, each described storage goodsThe multiple described position in storehouse that frame forms is all sequentially arranged on horizontal and vertical, and multiple described positions in storehouse form transverselyMany rows and longitudinally on multiple row;
Described shuttle is multiple, and multiple described shuttles all can transverse shifting, and described shuttle can beBetween same row's multiple described position in storehouse, move.
10. a method of supplying power to for the shuttle logistics system described in claim 1 to 9 any one, its spyLevy and be, comprise the steps:
Civil power is converted to low-voltage DC by described main transformer;
By described power-supply trolley line, the low-voltage DC of described main transformer output is supplied with described power supply slidingThe described current collection arm that tactile line is slidably connected;
The low-voltage DC that described current collection arm is supplied with described power-supply trolley line is supplied with corresponding described electricity consumption listUnit.
CN201410583711.6A 2014-10-24 2014-10-24 Shuttle logistics system and its method of supplying power to Active CN105584766B (en)

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PCT/CN2015/084847 WO2016062136A1 (en) 2014-10-24 2015-07-22 Shuttle vehicle logistics system and power supply method thereof

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CN108584332A (en) * 2018-06-21 2018-09-28 博众精工科技股份有限公司 Transporting equipment and logistics system
CN110422580A (en) * 2019-09-03 2019-11-08 无锡市通达输送设备有限公司 A kind of spraying pre-treatment conveying device
CN110775502A (en) * 2019-11-01 2020-02-11 山东科技大学 AGV type automatic storage device and application thereof
WO2021143460A1 (en) * 2020-01-19 2021-07-22 北京京东乾石科技有限公司 Logistics vehicle and logistics system
CN113666041A (en) * 2021-08-12 2021-11-19 江阴名鸿车顶系统有限公司 Shuttle goods shelf matched with shuttle car

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CN108033183A (en) * 2017-12-14 2018-05-15 北京起重运输机械设计研究院 A kind of shelf shuttle is with changing a layer machine
JP7147735B2 (en) * 2019-12-02 2022-10-05 株式会社ダイフク Running rails and goods transport equipment

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CN108584332A (en) * 2018-06-21 2018-09-28 博众精工科技股份有限公司 Transporting equipment and logistics system
CN110422580A (en) * 2019-09-03 2019-11-08 无锡市通达输送设备有限公司 A kind of spraying pre-treatment conveying device
CN110775502A (en) * 2019-11-01 2020-02-11 山东科技大学 AGV type automatic storage device and application thereof
CN110775502B (en) * 2019-11-01 2021-03-02 山东科技大学 AGV type automatic storage device and application thereof
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CN113666041A (en) * 2021-08-12 2021-11-19 江阴名鸿车顶系统有限公司 Shuttle goods shelf matched with shuttle car
CN113666041B (en) * 2021-08-12 2022-12-06 江阴名鸿车顶系统有限公司 Shuttle goods shelf matched with shuttle car

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