CN209904555U - Automatic charging device for AGV of adjustable self-adaptation - Google Patents
Automatic charging device for AGV of adjustable self-adaptation Download PDFInfo
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- CN209904555U CN209904555U CN201920655106.3U CN201920655106U CN209904555U CN 209904555 U CN209904555 U CN 209904555U CN 201920655106 U CN201920655106 U CN 201920655106U CN 209904555 U CN209904555 U CN 209904555U
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- 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
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- 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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- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model discloses an automatic charging device for AGV of adjustable self-adaptation, it includes the cabinet body, charges the brush piece, charges wireless communication module, floating telescopic machanism, electropneumatic controller and charger, charge the brush piece with the charger electricity is connected, floating telescopic machanism is connected with the brush piece that charges and drives and charge the brush piece and stretch out or the withdrawal cabinet body, the wireless communication module intercommunication of charging wireless communication module and AGV dolly, it installs on the brush piece mount pad to charge the brush piece, floating telescopic machanism includes connecting plate and drive arrangement, drive arrangement's drive end connect in on the connecting plate, the connecting plate with install between the brush piece mount pad a plurality of covers and be used for realizing the buffer spring subassembly that both float and connect. The adjustable self-adaptive automatic charging device for the AGV has the advantages of compact structure and ingenious design; and the universality is good, and the effective butt joint and the compaction of the brush plate and the brush block can be ensured.
Description
Technical Field
The utility model belongs to unmanned vehicles (AGV) technique especially relates to an automatic charging device for AGV of adjustable self-adaptation.
Background
An AGV, i.e., an automatic guided vehicle, is a vehicle equipped with an electromagnetic or optical automatic guide device, which can travel along a predetermined guide path, and has safety protection and various transfer functions, and is widely used in fields such as high-end manufacturing plants and storage logistics. In order to improve the efficiency and ensure the timely supply of materials, enough electric quantity is required to support the AGV to complete the task of system allocation, the cruising ability of the AGV is ensured, the AGV is required to be supplemented with the electric quantity timely when the electric quantity is lower, and the cruising and the operation of the AGV trolley are maintained. The existing AGV charging methods are roughly classified into three types: manual charging, battery replacement and automatic charging. The former two methods need manual intervention, and have low automation degree, and are not suitable for actual automatic use environment. The automatic charging is a mainstream mode for charging the conventional AGV, but the premise that the automatic charging can be normally carried out is that the AGV trolley and a charging device are required to be automatically butted, various solutions are also provided in the industry at present, a charging brush plate is adopted to be mounted on the ground, a brush block is mounted at the bottom of the AGV body, the AGV automatically runs right above the brush plate, and the brush plate and the brush block are automatically compressed for charging; some brush blocks are laterally installed on the fixed support, the brush plates are installed on the lateral sides of the AGV body, the AGV automatically runs to the side faces of the charging brush blocks, and charging is achieved after the lateral sides are physically compressed.
Above-mentioned automatic mode of charging, at first, guarantee to brush the board, brush the accuracy of piece reliably adjust well and compress tightly, otherwise light circuit can not switch on, the failure of charging, can take place when more serious because AGV navigation travel the precision not enough or the deviation appears, arouses the circuit short circuit, burns out vehicle and charging device, causes great incident, from this it can not be fine adaptation AGV practical application to see current technical scheme, has very big drawback in the use and even has very big degree of safety hidden danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic charging device for AGV of adjustable self-adaptation to there is the unable accurate problem of adjusting well and compressing tightly of brush board and brush piece in the automatic charging device for AGV among the solution prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an automatic charging device for AGV of adjustable self-adaptation, it includes the cabinet body, charges the brush piece, charges wireless communication module, floating telescopic machanism, electropneumatic controller and charger, charge the brush piece with the charger electricity is connected, floating telescopic machanism is connected with the brush piece that charges and drives and charges the brush piece and stretch out or the withdrawal cabinet body, the wireless communication module intercommunication of wireless communication module and AGV dolly charges, it installs on the brush piece mount pad to charge the brush piece, floating telescopic machanism includes connecting plate and drive arrangement, drive arrangement's drive end connect in on the connecting plate, the connecting plate with install between the brush piece mount pad a plurality of cover and be used for realizing the buffer spring subassembly of both floating connections.
Particularly, the cabinet is internally provided with an installation base, the driving device is fixed on the installation base, linear bearings are correspondingly arranged on the two sides of the driving device on the installation base, guide rods penetrate through the linear bearings, and the front ends of the guide rods are fixedly connected to the connecting plate.
Particularly, the driving device adopts an electric push rod, a cable protection drag chain is arranged in the cabinet body, and the cable protection drag chain is connected to the brush block mounting seat.
Particularly, the buffer spring assembly comprises a connecting shaft and a buffer spring, two ends of the connecting shaft are respectively connected to the connecting plate and the brush block mounting seat through limiting nuts, and the buffer spring is sleeved outside the connecting shaft.
In particular, a limit sensor for controlling the driving stroke of the driving device is arranged in the cabinet body.
In particular, the charger is disposed at a rear end of the mounting base, and the electric controller is disposed at one side of the mounting base.
Particularly, the brush block mounting seat is of a square box body structure with an opening at the rear end, the cabinet body is provided with a fitting hole matched with the brush block mounting seat, the charging brush block is fixed at the front end part of the brush block mounting seat, and the connecting plate is a square plate located in the brush block mounting seat.
Particularly, a set of buffer spring assemblies is arranged between four corners of the connecting plate and four corners of the brush block mounting seat.
Particularly, a drag chain guide box is fixed above the mounting base, the cable protection drag chain is placed in the drag chain guide box, one end of the cable protection drag chain is fixedly connected to the drag chain guide box, and the other end of the cable protection drag chain is connected to the brush block mounting seat.
Particularly, adjustable fixed ground feet for adjusting the height of the cabinet body are arranged at four corners of the bottom of the cabinet body.
The beneficial effects of the utility model are that, compare with prior art the AGV of adjustable self-adaptation is with automatic charging device has following advantage:
1) adopt the connection mode of floating between connecting plate and the brush piece mount pad, there is not accurate requirement to the stopping distance of AGV dolly, and the AGV dolly of any navigation mode all need not secondary location, even when deviation appears in AGV dolly angle, brush board, brush piece equally can effectively dock and compress tightly, and the work of charging can normally go on.
2) The buffer spring assembly can adjust the pre-compression amount of the spring through the limiting nut according to actual use requirements, the effect of changing rigidity is achieved, different pressing forces are finally achieved, the application range of the automatic charging device can be further expanded, and the automatic charging device has better universality.
3) During standby state, floating telescopic machanism is in the shrink position, and the brush piece that charges is in the internal portion of charging device cabinet, neither occupies the exterior space of the charging device cabinet body, stops people or equipment simultaneously and touches the potential safety hazard that the brush piece that charges caused, and factor of safety improves greatly. The brush plate and the brush block are reliably pressed to be used as the physical condition of normal charging. The physical conditions are met, meanwhile, the battery voltage is required to be detected to meet a set charging threshold, after the wireless communication with the AGV trolley is completed, the AGV trolley and the charger are respectively connected with an electric loop, the charger of the charging device starts to output current, and the safety and the reliability of the equipment are fully guaranteed due to multiple safety strategies.
4) Floating telescopic machanism adopts the cable protection tow chain, utilizes the motion certainty nature of cable protection tow chain to solve the irregular problem of cable motion, and the cable protection tow chain has fine tensile, compressive capacity, protection cable and electric wire that can be better, resists telescopic machanism's the long-term reciprocating motion that lasts.
Drawings
Fig. 1 is a schematic diagram illustrating a standby state of an adjustable and adaptive automatic charging device for AGVs according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a charging state of an adjustable and adaptive automatic charging device for AGVs according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of an adjustable and adaptive automatic charging device for AGVs according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a floating type telescopic mechanism of an adjustable and adaptive automatic charging device for AGVs according to an embodiment of the present invention;
fig. 5 is an exploded view of the floating type telescopic mechanism of the adjustable and adaptive automatic charging device for AGV according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 5, in this embodiment, an adjustable self-adaptive automatic charging device for AGV includes a cabinet body 1 and a charging brush block 2 disposed in the cabinet body 1, a wireless WIFI communication module 3, a floating type telescopic mechanism, an electric controller 4 and a charger 5, adjustable fixed feet 6 are installed at four corners of the bottom of the cabinet body 1, the adjustable fixed feet 6 are fixed on the ground or the support of the project implementation site, the self height of the feet is adjusted, different ground clearance requirements of the charging device can be realized, the AGV models with different heights are matched, the structure is simple, and the adjustment is convenient.
The charging brush block 2 is electrically connected with the charger 5, the cabinet body 1 is internally provided with an installation base 7, the charger 5 is arranged at the rear end of the installation base 7, the electric controller 4 is arranged at one side of the installation base 7, the charging brush block 2 is arranged on a brush block installation seat 8, the floating type telescopic mechanism comprises a connecting plate 9 and an electric push rod 10, the electric push rod 10 is fixedly arranged on the installation base 7, linear bearings 11 are correspondingly arranged at two sides of the electric push rod 10 on the installation base 7, guide rods 12 are penetrated in the linear bearings 11, the front ends of the guide rods 12 and the driving end of the electric push rod 10 are fixedly connected on the connecting plate 9, the brush block installation seat 8 is a square box body structure with an opening at the rear end, the cabinet body 1 is provided with an assembly hole 13 matched with the brush block installation seat 8, the charging brush block 2 is fixed at the front end part of the brush block installation seat 8, the connecting plate, the electric push rod 10 drives the brush block mounting seat 8 to reciprocate along the assembling hole 13, so that the charging brush block 2 extends out of or retracts into the cabinet body 1.
The four buffer spring assemblies are connected with the brush block mounting seat 8 in a floating mode, the buffer spring assemblies comprise connecting shafts 14 and buffer springs 15, the two ends of each connecting shaft 14 are connected to the corresponding connecting plate 9 and the corresponding brush block mounting seat 8 through limiting nuts 16 respectively, the buffer springs 15 are sleeved outside the connecting shafts 14, the spring pre-compression amount is adjusted through the limiting nuts 16, the rigidity changing effect is achieved, different pressing forces are finally achieved, the application range of the automatic charging device can be further expanded, and the automatic charging device has better universality. The cabinet body 1 is internally provided with a limit sensor 17 for controlling the driving stroke of the electric push rod 10, the telescopic stroke of the electric push rod 10 is not a fixed value, the in-place stop of the electric push rod 10 is based on the signal feedback of the limit sensor 17, and only when the brush plate and the brush block are aligned and compressed, the limit sensor 17 has signal feedback, namely, the limit sensor is used as the in-place stop signal of the electric push rod 10 and is also a verification signal for the alignment and compression of the brush plate and the brush block. There is not any accurate requirement to the stopping distance of AGV dolly, need not the secondary location, because the connection mode that floats between connecting plate 9 and the brush piece mount pad 8, even when deviation appears in AGV dolly angle, brush board, brush piece equally can effectively dock and compress tightly, and the work of charging can normally go on.
The top of installation base 7 is fixed with tow chain guide box 18, and cable protection tow chain 19 is placed in tow chain guide box 18, and cable protection tow chain 19's one end fixed connection is on tow chain guide box 18, and the other end is connected on brush piece mount pad 8, and cable protection tow chain 19 is used for protecting automatic charging device's cable.
When not arriving the task of charging and demand, be in standby state, floating telescopic machanism is in the shrink position, and the brush piece 2 that charges is in the inside of the cabinet body 1. When the battery power of the AGV trolley is lower than a set threshold value or works idle, the AGV trolley automatically goes to a charging position for charging; after the AGV trolley reaches a charging potential, after the AGV trolley communicates with a wireless WIFI communication module 3 of a charging device by utilizing respective wireless modules and performs information interaction, the floating type telescopic mechanism automatically extends out, the charging brush block 2 in the AGV trolley is sent out, and the charging brush block is pressed onto a charging brush plate of the AGV trolley body; after the AGV trolley and the charging device receive the compression feedback signal, the AGV trolley and the charging device are respectively connected with a circuit of the charging device, and the charging device starts to charge the battery of the AGV trolley; after charging is finished, the AGV trolley senses a full-charge electric signal and communicates with a charging device, and the AGV trolley and the charging device are respectively disconnected with a self circuit; in floating telescopic machanism retracted the cabinet body 3 that charges, the AGV dolly drives away from the potential of charging, goes to the workspace and continues work.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an adjustable self-adaptation's automatic charging device for AGV, its characterized in that, it includes the cabinet body, charges the brush piece, charges wireless communication module, floating telescopic machanism, electropneumatic controller and charger, charge the brush piece with the charger electricity is connected, floating telescopic machanism is connected and drives the brush piece that charges and stretches out or the withdrawal cabinet body with the brush piece that charges, the wireless communication module intercommunication of charging wireless communication module and AGV dolly, it installs on the brush piece mount pad to charge the brush piece, floating telescopic machanism includes connecting plate and drive arrangement, drive arrangement's drive end connect in on the connecting plate, the connecting plate with install between the brush piece mount pad a plurality of covers and be used for realizing the buffer spring subassembly of both floating connections.
2. The automatic charging device for the AGV with the adjustable self-adaptation according to claim 1, characterized in that a mounting base is arranged in the cabinet body, the driving device is fixed on the mounting base, linear bearings are correspondingly arranged on the mounting base at two sides of the driving device, a guide rod penetrates through the linear bearings, and the front end of the guide rod is fixedly connected to the connecting plate.
3. The automatic charging device for the AGV of claim 2, wherein the driving device is an electric push rod, a cable protection drag chain is arranged in the cabinet, and the cable protection drag chain is connected to the brush block mounting seat.
4. The automatic charging device for the AGV with the adjustable self-adaptation according to claim 1, characterized in that the buffer spring assembly comprises a connecting shaft and a buffer spring, two ends of the connecting shaft are respectively connected to the connecting plate and the brush block mounting seat through limit nuts, and the buffer spring is sleeved outside the connecting shaft.
5. The adjustable and adaptive automatic charging device for an AGV according to claim 1, wherein a limit sensor for controlling a driving stroke of the driving device is installed in the cabinet.
6. The adjustable and adaptive automatic charging device for an AGV according to claim 2, wherein the charger is disposed at a rear end of the mounting base, and the electrical controller is disposed at one side of the mounting base.
7. The automatic charging device for the AGV with the adjustable self-adaptation according to claim 1, characterized in that the brush block mounting base is of a square box structure with an opening at the rear end, an assembly hole is formed in the cabinet body and matched with the brush block mounting base, the charging brush block is fixed at the front end of the brush block mounting base, and the connecting plate is a square plate located in the brush block mounting base.
8. The adjustable self-adaptive automatic charging device for the AGV according to claim 1, wherein a set of buffer spring assemblies is installed between four corners of the connecting plate and four corners of the brush block mounting seat.
9. The automatic charging device for the AGV with the adjustable self-adaptation according to claim 3, characterized in that a tow chain guide box is fixed above the mounting base, the cable protection tow chain is placed in the tow chain guide box, one end of the cable protection tow chain is fixedly connected to the tow chain guide box, and the other end of the cable protection tow chain is connected to the brush block mounting seat.
10. The automatic charging device for the AGV of adjustable self-adaptation according to claim 1, characterized in that adjustable fixed ground feet for adjusting the height of the cabinet are installed at four corners of the bottom of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655106.3U CN209904555U (en) | 2019-05-08 | 2019-05-08 | Automatic charging device for AGV of adjustable self-adaptation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655106.3U CN209904555U (en) | 2019-05-08 | 2019-05-08 | Automatic charging device for AGV of adjustable self-adaptation |
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| CN209904555U true CN209904555U (en) | 2020-01-07 |
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| CN201920655106.3U Active CN209904555U (en) | 2019-05-08 | 2019-05-08 | Automatic charging device for AGV of adjustable self-adaptation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986983A (en) * | 2019-05-08 | 2019-07-09 | 无锡恺韵来机器人有限公司 | It is a kind of that adaptive AGV automatic charge device is adjusted |
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2019
- 2019-05-08 CN CN201920655106.3U patent/CN209904555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986983A (en) * | 2019-05-08 | 2019-07-09 | 无锡恺韵来机器人有限公司 | It is a kind of that adaptive AGV automatic charge device is adjusted |
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Address after: Room 1008, building 3, 311 Yanxin Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province, 214000 Patentee after: Yunlai Intelligent Equipment (Wuxi) Co.,Ltd. Address before: Room 1008, building 3, 311 Yanxin Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI A-CARRIER ROBOT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |