CN111244357A - Automatic change battery system - Google Patents

Automatic change battery system Download PDF

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Publication number
CN111244357A
CN111244357A CN202010144804.4A CN202010144804A CN111244357A CN 111244357 A CN111244357 A CN 111244357A CN 202010144804 A CN202010144804 A CN 202010144804A CN 111244357 A CN111244357 A CN 111244357A
Authority
CN
China
Prior art keywords
module
rod
rotating
battery
lifting
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
Application number
CN202010144804.4A
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Chinese (zh)
Inventor
李宇雄
章磊
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.)
Hangzhou Xunyi Network Technology Co ltd
Original Assignee
Hangzhou Xunyi Network Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Xunyi Network Technology Co ltd filed Critical Hangzhou Xunyi Network Technology Co ltd
Priority to CN202010144804.4A priority Critical patent/CN111244357A/en
Publication of CN111244357A publication Critical patent/CN111244357A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention discloses an automatic battery replacement system which comprises a workbench, wherein a battery replacement station, a battery inlet and a working arm are arranged on the workbench, the working arm is arranged on the workbench, and the working arm swings between the battery station and the battery inlet for transposition; the working arm comprises a lifting module, a rotating module, a suspension arm and a gripper module; the lifting mechanism comprises a lifting module, a rotating module, a lifting arm, a gripper module and a lifting mechanism, wherein the rotating module is arranged at the top of the lifting module, one end of the lifting arm is fixedly connected with the rotating module, the other end of the lifting arm is provided with the gripper module, and the gripper module comprises a steering engine, a rotating shaft, a turntable, an electric limiting pin, an electric sucker and a touch; the steering engine is arranged at the tail end of the suspension arm, a rotating shaft of the steering engine is downwards fixedly connected with the rotating shaft, the rotating disc is fixed at the bottom end of the rotating shaft, a limiting hole is formed in the edge of the rotating disc, and the electric limiting pin enters or leaves the limiting hole; the electric sucker is fixed on the lower surface of the turntable; the touch switch is arranged on one side of the electric sucker and is connected with the electric sucker in series. The invention has simple structure, realizes no human contact in the battery replacing process and is automatic in the whole process.

Description

Automatic change battery system
Technical Field
The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to an automatic battery replacement system.
Background
The endurance of small robots (unmanned aerial vehicles and unmanned vehicles) is limited by battery technology (the endurance of current unmanned aerial vehicles is about 30 minutes), and needs to be changed regularly, and the battery adopts the charging pile to last the journey among the prior art. However, most of the existing charging piles are quite complex charging structures, so that more cost is needed for building each charging device; and the charging time delays the operation of the small robots (unmanned aerial vehicles and unmanned vehicles), resulting in a reduction in work efficiency. Therefore, the battery of the small robot is directly replaced as a more preferable option.
Disclosure of Invention
The invention aims to provide an automatic battery replacement system, which can replace batteries of small robots (unmanned aerial vehicles and unmanned vehicles), reduce invalid waiting time of the unmanned aerial vehicles and the unmanned vehicles and improve working efficiency.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an automatic battery replacement system comprises a workbench, wherein a battery replacement station, a battery inlet and a working arm are arranged on the workbench, the working arm is arranged on the workbench, and the working arm swings between the battery station and the battery inlet to replace; the working arm comprises a lifting module, a rotating module, a suspension arm and a gripper module; the lifting mechanism comprises a lifting module, a rotating module, a lifting arm, a hand grip module and a control module, wherein the rotating module is arranged at the top of the lifting module, one end of the lifting arm is fixedly connected with the rotating module, the other end of the lifting arm is provided with the hand grip module, and the hand grip module comprises a steering engine, a rotating shaft, a turntable, an electric limiting pin, an electric sucker and; the steering engine is arranged at the tail end of the suspension arm, a rotating shaft of the steering engine is downwards fixedly connected with the rotating shaft, the rotating disc is fixed at the bottom end of the rotating shaft, a limiting hole is formed in the edge of the rotating disc, and the electric limiting pin enters or leaves the limiting hole; the electric sucker is fixed on the lower surface of the turntable; the touch switch is arranged on one side of the electric sucker and is connected with the electric sucker in series.
When an unmanned aerial vehicle or an unmanned vehicle stops at a battery replacement station, a working arm gets a battery from a battery inlet, and replaces the battery with exhausted electric quantity or low electric quantity, so that the battery of the unmanned aerial vehicle is automatically replaced. Unmanned aerial vehicle or unmanned car need not to wait for charge time like this, can the direct work, have improved work efficiency greatly, have liberated the manpower, and the staff need not with unmanned aerial vehicle direct contact, also greatly improved the security.
The working arm can be lifted and rotated, the flexible degree of freedom of battery replacement is improved, and the battery is extracted through the electric sucker and is more convenient to control.
Further: the two working arms are symmetrically arranged on two sides of a connecting line between the battery station and the battery inlet. The working efficiency is improved.
Further: the lifting module comprises a first rod, a second rod, a guide wheel, a motor, a winding wheel and a rope; the guide wheel is installed at the top end of the second rod, and the motor is fixed at the bottom end of the second rod; the reel is arranged on the motor main shaft; one end of the rope is fixed on the winding wheel, and the other end of the rope is fixed on the inner column through the guide wheel; the motor is a forward and reverse rotating motor, and the motor is started to enable the reel to reel the rope and enable the first rod to slide up and down along the second rod. The rope mode is adopted, so that the operation is stable, the adjustment is also convenient, and the whole structure is simpler.
Further: a limiting block is arranged between the first rod and the second rod, and the limiting block enables the first rod to slide only along the length direction of the second rod. The limiting block can be fixed on the second rod (or fixed on the ground), a groove is formed in the limiting block, and the inner wall of the groove is externally tangent to the first rod, so that the first rod can only slide along the length direction of the second rod.
Further: the upper end of the first rod is positioned above the working table. When the lifting arm works, the lifting arm can be directly attached to the surface of the workbench or is lower than the surface of the workbench, so that the battery can be more conveniently sucked.
Further: the rotating module comprises a rotating motor, a first gear and a gear disc; the first gear is meshed with the gear disc and fixed on the spindle of the rotating motor.
Further: the electric limiting pin comprises a linear motor and a limiting pin, and the limiting pin is installed on the linear motor.
The invention has the technical effects that:
the invention has simple structure, realizes no human contact in the battery replacing process and is automatic in the whole process. The battery is extracted and is adopted the electric chuck, reduces the centre gripping to the damage of battery, and two work arms work in turn, further improve work efficiency. In the working process of an unmanned aerial vehicle or an unmanned vehicle, the whole circulation is compact.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic view of a lift module of the present invention;
fig. 4 is a schematic structural view of the gripper module of the present invention.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as unduly limiting the invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-4; the supporting part and the base of the platform are omitted in fig. 1, the fixed connecting seat between the guide wheel and the second rod is omitted in fig. 3, and the fixed connecting seat between the direction-changing wheel and the second rod is omitted.
An automatic battery replacing system comprises a workbench 1, wherein a battery replacing station 11, a battery inlet 12 and two working arms 13 are arranged on the workbench, and the two working arms are symmetrically arranged on two sides of a connecting line of the battery station and the battery inlet; the working arm swings between the battery station and the battery inlet to change positions.
The two working arms work alternately, and the working efficiency of the battery 2 is improved. In addition, the battery replacing station can be increased by a plurality of stations so as to ensure that the unmanned aerial vehicle or the unmanned vehicle can serve a plurality of jobs.
The working arm 13 comprises a lifting module 14, a rotating module 15, a suspension arm 16 and a gripper module 17.
The lifting module 14 comprises a first rod 141, a second rod 142, a guide wheel 143, a motor 144, a reel 145 and a rope 146; the guide wheel is installed at the top end of the second rod, and the motor is fixed at the bottom end of the second rod; the reel is arranged on the motor main shaft; one end of the rope is fixed on the winding wheel, and the other end of the rope is fixed on the inner column through the guide wheel; the motor is a forward and reverse rotating motor, and the motor is started to enable the reel to reel the rope and enable the first rod to slide up and down along the second rod. The upper end of the first rod is positioned above the working table.
As shown in fig. 3, the four first rods 141 are, respectively, a first rod a1411, a first rod B1412, a first rod C1413, and a first rod D1414;
the four second bars 142 are respectively a second bar a1421, a second bar B1422, a second bar C1423, and a second bar D1424;
four reels 145, reel a1451, reel B1452, reel C1453, reel D1454;
four guide wheels 143, namely a guide wheel A1431, a guide wheel B1432, a guide wheel C1433 and a guide wheel D1434, respectively correspond to the reels and are respectively and correspondingly mounted on the tops of four second rods (not shown in the figure);
four ropes 146, namely a rope a1461, a rope B1462, a rope C1463 and a rope D1464; one end of the rope is correspondingly fixed on the reel, and the other end of the rope is fixed on the guide wheel;
one motor 144, in which a main shaft of the motor is provided with a reel A, a reel B, a reel C and a reel D;
two turning wheels 18, namely a turning wheel A181 and a turning wheel B182; the turning wheel A is arranged at the bottom of the second rod B, and the turning wheel B182 is arranged at the bottom of the second rod C1423; the rope B1462 passes through the direction-changing wheel A to reach the guide wheel B1432, and the rope C1463 passes through the direction-changing wheel B to reach the guide wheel C1433;
the first bars are here mounted in parallel on a base plate 19 which is inscribed in four second bars, wherein two cables are passed over the direction of the turns from below the second bars, so that the motors can be moved synchronously when they are switched on.
The rotating module 15 is arranged at the top of the lifting module, and one end of the suspension arm is fixedly connected with the rotating module; the rotating module comprises a rotating motor, a first gear and a gear disc; the first gear is meshed with the gear disc and fixed on the spindle of the rotating motor.
As shown in fig. 4, the other end of the boom is fitted with a gripper module. The gripper module 17 comprises a steering engine 171, a rotating shaft 172, a turntable 173, an electric limit pin 174, an electric sucker 175 and a touch switch 176; the steering engine is arranged at the tail end of the suspension arm, a rotating shaft of the steering engine is downwards fixedly connected with the rotating shaft, the rotating disc is fixed at the bottom end of the rotating shaft, a limiting hole 1731 is formed in the edge of the rotating disc, and an electric limiting pin enters or leaves the limiting hole; the electric sucker is fixed on the lower surface of the turntable; the touch switch is arranged on one side of the electric sucker and is connected with the electric sucker in series.
The electric limiting pin comprises a linear motor and a limiting pin, and the limiting pin is installed on the linear motor.
In addition, when only one first rod and one second rod are arranged, a limiting block is arranged between the first rod and the second rod, and the limiting block enables the first rod to only slide along the length direction of the second rod. The limiting block is fixed on the second rod, a groove is formed in the limiting block, the inner wall of the groove is circumscribed outside the first rod, and the first rod can only slide along the length direction of the second rod.
The battery can come in and go out the battery compartment and the battery access way of robot (unmanned aerial vehicle or unmanned car) with specific angle to the use of steering wheel.
The battery automatic replacement device realizes the automatic replacement of the battery of the unmanned aerial vehicle or the unmanned aerial vehicle, is automatic in the whole process of taking out and replacing the battery, does not need a complex mechanical arm, and is less in degree of freedom, simple in structure and more reliable in use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An automatic change battery system which characterized in that: the device comprises a workbench, wherein a battery replacing station, a battery inlet and a working arm are arranged on the workbench, the working arm is arranged on the workbench, and the working arm swings between the battery station and the battery inlet to change positions; the working arm comprises a lifting module, a rotating module, a suspension arm and a gripper module; the lifting mechanism comprises a lifting module, a rotating module, a lifting arm, a hand grip module and a control module, wherein the rotating module is arranged at the top of the lifting module, one end of the lifting arm is fixedly connected with the rotating module, the other end of the lifting arm is provided with the hand grip module, and the hand grip module comprises a steering engine, a rotating shaft, a turntable, an electric limiting pin, an electric sucker and; the steering engine is arranged at the tail end of the suspension arm, a rotating shaft of the steering engine is downwards fixedly connected with the rotating shaft, the rotating disc is fixed at the bottom end of the rotating shaft, a limiting hole is formed in the edge of the rotating disc, and the electric limiting pin enters or leaves the limiting hole; the electric sucker is fixed on the lower surface of the turntable; the touch switch is arranged on one side of the electric sucker and is connected with the electric sucker in series.
2. The automated battery replacement system of claim 1, wherein: the two working arms are symmetrically arranged on two sides of a connecting line between the battery station and the battery inlet.
3. The automated battery replacement system of claim 1, wherein: the lifting module comprises a first rod, a second rod, a guide wheel, a motor, a winding wheel and a rope; the guide wheel is installed at the top end of the second rod, and the motor is fixed at the bottom end of the second rod; the reel is arranged on the motor main shaft; one end of the rope is fixed on the winding wheel, and the other end of the rope is fixed on the inner column through the guide wheel; the motor is a forward and reverse rotating motor, and the motor is started to enable the reel to reel the rope and enable the first rod to slide up and down along the second rod.
4. The automated battery replacement system of claim 3, wherein: a limiting block is arranged between the first rod and the second rod, and the limiting block enables the first rod to slide only along the length direction of the second rod. The limiting block is fixed on the second rod, a groove is formed in the limiting block, the inner wall of the groove is circumscribed outside the first rod, and the first rod can only slide along the length direction of the second rod.
5. The automated battery replacement system of claim 3, wherein: the upper end of the first rod is positioned above the working table.
6. The automated battery replacement system of claim 1, wherein: the rotating module comprises a rotating motor, a first gear and a gear disc; the first gear is meshed with the gear disc and fixed on the spindle of the rotating motor.
7. The automated battery replacement system of claim 1, wherein: the electric limiting pin comprises a linear motor and a limiting pin, and the limiting pin is installed on the linear motor.
CN202010144804.4A 2020-03-04 2020-03-04 Automatic change battery system Pending CN111244357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010144804.4A CN111244357A (en) 2020-03-04 2020-03-04 Automatic change battery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010144804.4A CN111244357A (en) 2020-03-04 2020-03-04 Automatic change battery system

Publications (1)

Publication Number Publication Date
CN111244357A true CN111244357A (en) 2020-06-05

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ID=70878505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010144804.4A Pending CN111244357A (en) 2020-03-04 2020-03-04 Automatic change battery system

Country Status (1)

Country Link
CN (1) CN111244357A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114407723A (en) * 2022-03-24 2022-04-29 深圳市联兆电子有限公司 Power battery power conversion system of electric automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114407723A (en) * 2022-03-24 2022-04-29 深圳市联兆电子有限公司 Power battery power conversion system of electric automobile

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