CN216684107U - Automatic charging device of AGV dolly - Google Patents
Automatic charging device of AGV dolly Download PDFInfo
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- CN216684107U CN216684107U CN202123281664.4U CN202123281664U CN216684107U CN 216684107 U CN216684107 U CN 216684107U CN 202123281664 U CN202123281664 U CN 202123281664U CN 216684107 U CN216684107 U CN 216684107U
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- charging
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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 an AGV (automatic guided vehicle), which comprises a charging station and a charging module, wherein the charging module is arranged on the AGV and is in butt joint with the charging station; the charging station comprises a charging seat; the charging module comprises a charging plug and a locking device; the charging plug is aligned with the charging seat through the alignment device; the locking device is used for locking the aligned charging plug and the aligned socket together. According to the utility model, the charging station is arranged, the charging module is arranged on the AGV trolley, and the charging module is aligned with the socket of the charging station through the alignment device, so that when the AGV trolley is out of power, automatic charging can be realized, a specially-assigned person is not required to take care of the AGV trolley, the manpower is saved, and the degree of automation is higher.
Description
Technical Field
The utility model relates to an AGV trolley charging technology, in particular to an AGV trolley automatic charging device.
Background
With the continuous progress of computer technology and artificial intelligence technology, automated work systems similar to AGVs have begun to slowly move into people's lives. The automatic working system is greatly popular because the user is liberated from tedious, time-consuming and labor-consuming manual operation without being invested in energy management after being set once.
Generally, industrial AGVs use high quality on-board rechargeable batteries to power themselves, and due to the limited capacity of the on-board power supply, the AGVs are limited in their operating time, typically only for a few hours, and once the power is exhausted, manual intervention must be used to recharge the transport. When the AGV is insufficient in power, a prompt signal is sent, the electric connection between the transport vehicle and the charger is manually completed by an operator, then the charging is implemented, and the AGV is also manually separated from the charging connection circuit after the charging is completed. Although the charging mode is safe, reliable, simple and feasible, the charging mode needs a specially-assigned person to take care of, manpower is wasted, and automation and intellectualization of the AGV are incomplete.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic charging device for an AGV, aiming at the problems that in the prior art, a special person needs to take care of the AGV during charging and manpower is wasted.
The technical scheme for realizing the purpose of the utility model is as follows: an automatic charging device for an AGV comprises a charging station and a charging module, wherein the charging module is arranged on the AGV and is in butt joint with the charging station; the charging station comprises a charging seat; the charging module comprises a charging plug and a locking device; the charging plug is aligned with the charging seat through the alignment device; the locking device is used for locking the aligned charging plug and the aligned socket together.
The charging station further comprises a charging box; the charging seat is arranged on the charging box in a telescopic manner through the guide rod.
The charging module further comprises a mounting plate; the mounting plate is connected to the AGV trolley in a sliding manner through a sliding rail; the charging plug is fixed on the mounting plate.
The alignment device comprises a positioning plate, a positioning strip and a connecting rod; the positioning plates are symmetrically arranged on two sides of the charging plug and fixedly connected with the mounting plate; the positioning strips are symmetrically arranged on two sides of the charging seat and are in sliding connection with the charging box; the connecting rods are symmetrically arranged on two sides of the charging seat; one ends of the two connecting rods are hinged to the charging seat, the other ends of the two connecting rods are hinged to the two positioning strips respectively, and a reset piece is connected between each positioning strip and the middle of the charging box.
The locking device comprises a locking plate; the locking plate is connected above the charging plug in a vertically sliding manner through a sliding rod; two locking hooks for hooking the charging seat are symmetrically arranged on the locking plate; and the locking plate is provided with a driving mechanism for driving the locking plate to lift.
The driving mechanism comprises a driving motor; and a screw rod in threaded connection with the charging plug is fixed on an output shaft of the driving motor.
A first contact sensor is arranged on the contact surface of the charging plug and the charging seat; an MCU is arranged in the charging plug; and the first contact sensor and the driving motor are electrically connected with the MCU.
Two second contact sensors are arranged on the upper portion and the lower portion of the side wall of the charging plug; metal contact pieces moving up and down along with the locking plate are arranged on the locking plate corresponding to the two second contact sensors; and the second contact sensor is electrically connected with the MCU uniformly arranged on the metal contact piece.
The piece that resets is the extension spring.
By adopting the technical scheme, the utility model has the following beneficial effects: (1) according to the utility model, the charging station is arranged, the charging module is arranged on the AGV trolley, and the charging module is aligned with the socket of the charging station through the alignment device, so that when the AGV trolley is out of power, automatic charging can be realized, a specially-assigned person is not required to take care of the AGV trolley, the manpower is saved, and the degree of automation is higher.
(2) The charging station is provided with the charging box, and the charging seat is telescopically arranged on the charging box through the guide rod so as to ensure that the charging seat is well butted with the charging plug.
(3) The charging module further comprises a mounting plate, the mounting plate is connected to the AGV through a sliding rail in a sliding mode, and the charging plug is fixed to the mounting plate. So that when the charging plug is in butt joint with the charging seat, the charging plug can move, and the charging plug is further ensured to be in accurate butt joint with the charging seat.
(4) The positioning plates and the positioning strips are arranged, when the AGV trolley needs to be charged, the AGV trolley moves towards the charging seat, the positioning strips move towards two sides and are in contact with the two positioning plates, and when the positioning strips move to the limit positions, the positioning strips are just inserted into the charging seat, so that smooth charging is ensured.
(5) The utility model is provided with the locking device, which can effectively prevent the charging plug from being separated from the charging seat, thereby not only ensuring the charging stability, but also preventing the charging plug from generating electric arc with the charging seat and ensuring the charging safety.
(6) The locking device provided by the utility model adopts the driving motor to drive the locking plate to lift, so that the locking hook can hook the charging seat, and the locking device is simple in structure and high in locking stability.
(7) The utility model is provided with the first contact sensor, when the charging seat is contacted with the charging plug, the MCU can automatically control the driving motor to work and lock, and the degree of automation is higher.
(8) The utility model is provided with the second contact sensor, can limit the movement stroke of the locking plate, informs the driving motor of the movement state of the locking plate, and further improves the automation degree.
(9) According to the automatic positioning device, the reset piece is arranged, when the AGV trolley is moved away after charging is completed, the positioning strip is reset under the action of the reset piece, so that alignment is performed when charging is performed next time, manual reset is not needed, and the charging automation degree is further improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the charging module according to the present invention.
Fig. 3 is a schematic structural diagram of the charging station according to the present invention.
The reference numbers in the drawings are:
the charging station comprises a charging station 1, a charging seat 1-1, a charging box 1-2, a guide rod 1-3, a charging module 2, a charging plug 2-1, a locking device 2-2, a locking plate 2-2-1, a sliding rod 2-2-2, a locking hook 2-2-3, a mounting plate 2-3, a sliding rail 2-4, an alignment device 3, a positioning plate 3-1, a positioning strip 3-2, a connecting rod 3-3, a reset piece 3-4, a driving mechanism 4, a driving motor 4-1, a screw rod 4-2, a first contact sensor 4-3 and a second contact sensor 4-4.
Detailed Description
(example 1)
Referring to fig. 1 to 3, an automatic charging device for an AGV according to this embodiment includes a charging station 1 and a charging module 2 disposed on the AGV and in butt joint with the charging station 1; the charging station 1 comprises a charging seat 1-1; the charging module 2 comprises a charging plug 2-1 and a locking device 2-2; the charging plug 2-1 is aligned with the charging seat 1-1 through the alignment device 3; the locking device 2-2 is used for locking the aligned charging plug 2-1 and the aligned socket together.
Further, the charging station 1 further comprises a charging box 1-2; the charging seat 1-1 is telescopically arranged on the charging box 1-2 through a guide rod 1-3 so as to ensure that the charging seat 1-1 is well butted with the charging plug 2-1.
Further, the charging module 2 further comprises a mounting plate 2-3; the mounting plate 2-3 is connected to the AGV trolley in a sliding mode through a sliding rail 2-4; the charging plug 2-1 is fixed on the mounting plate 2-3, so that when the charging seat 1-1 is in butt joint with the charging plug 2-1, the movement of the charging plug 2-1 is ensured, and the accuracy of alignment is ensured.
Further, the aligning device 3 comprises a positioning plate 3-1, a positioning strip 3-2 and a connecting rod 3-3; the positioning plates 3-1 are symmetrically arranged on two sides of the charging plug 2-1 and fixedly connected with the mounting plates 2-3; the positioning strips 3-2 are symmetrically arranged on two sides of the charging seat 1-1 and are connected with the charging box 1-2 in a sliding manner; the connecting rods 3-3 are symmetrically arranged at two sides of the charging seat 1-1; one end of each connecting rod 3-3 is hinged with the charging seat 1-1, the other end of each connecting rod is hinged with the corresponding positioning strip 3-2, a reset piece 3-4 is connected between each positioning strip 3-2 and the middle part of the corresponding charging box 1-2, and preferably, the reset pieces 3-4 are tension springs. When the AGV trolley needs to be charged, the AGV trolley moves towards the charging seat 1-1, the positioning strips 3-2 move towards two sides and are in contact with the two positioning plates 3-1, when the positioning strips 3-2 move to the limit positions, the positioning strips are just inserted into the charging seat 1-1 to ensure smooth charging, and the accurate positioning of the charging plug 2-1 and the charging seat 1-1 is ensured through the contact of the positioning strips 3-2 and the limiting plates, so that the structure is simple, and the use cost is low. The reset piece 3-4 is arranged, when the AGV trolley is moved away after charging is completed, the positioning strip 3-2 is reset under the action of the reset piece 3-4, so that alignment is carried out when charging is carried out next time, manual reset is not needed, and the charging automation degree is further improved.
Further, the locking device 2-2 comprises a locking plate 2-2-1; the locking plate 2-2-1 is connected above the charging plug 2-1 in a vertically sliding manner through a sliding rod 2-2-2; two locking hooks 2-2-3 for hooking the charging seat 1-1 are symmetrically arranged on the locking plate 2-2-1; the locking plate 2-2-1 is provided with a driving mechanism 4 for driving the locking plate 2-2-1 to lift, and the charging seat 1-1 and the charging plug 2-1 are locked by the locking hook 2-2-3, so that the charging stability can be ensured, the phenomenon that electric arcs are generated due to the separation of the charging seat 1-1 and the charging plug 2-1 during charging is avoided, and the charging safety is ensured.
Further, the driving mechanism 4 comprises a driving motor 4-1; the screw rod 4-2 in threaded connection with the charging plug 2-1 is fixed on the output shaft of the driving motor 4-1, so that the structure is simple, and the driving effect is good.
Further, a first contact sensor 4-3 is arranged on a contact surface of the charging plug 2-1 and the charging seat 1-1; an MCU is arranged in the charging plug 2-1; the first contact sensor 4-3 and the driving motor 4-1 are electrically connected with the MCU, so that the automatic operation of the driving motor 4-1 is ensured, and the automatic degree of locking is improved.
Furthermore, two second contact sensors 4-4 are arranged on the upper portion and the lower portion of the side wall of the charging plug 2-1; a metal contact piece moving up and down along with the locking plate 2-2-1 is arranged on the locking plate 2-2-1 corresponding to the two second contact sensors 4-4; the second contact sensor 4-4 is electrically connected with the metal contact piece uniform MCU, the movement stroke of the driving motor 4-1 is controlled through the two second contact sensors 4-4, when charging is completed, the driving motor 4-1 can be informed that the locking plate 2-2-1 moves to the second contact sensor 4-4 above, and the automation degree is further improved.
The automatic charging device of AGV dolly of this embodiment has set up charging station 1 and has set up the module of charging 2 on the AGV dolly, and the module of charging 2 is counterpointed through aligning device 3 and charging station 1's socket, when the AGV dolly does not have the electricity, can realize automatic charging, need not the special messenger and guard, has practiced thrift the manpower, and degree of automation is higher moreover.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic charging device of AGV dolly which characterized in that: the AGV charging system comprises a charging station (1) and a charging module (2) which is arranged on an AGV trolley and is in butt joint with the charging station (1); the charging station (1) comprises a charging seat (1-1); the charging module (2) comprises a charging plug (2-1) and a locking device (2-2); the charging plug (2-1) is aligned with the charging seat (1-1) through the aligning device (3); the locking device (2-2) is used for locking the aligned charging plug (2-1) and the aligned socket together.
2. The AGV cart automatic charging device of claim 1, wherein: the charging station (1) further comprises a charging box (1-2); the charging seat (1-1) is telescopically arranged on the charging box (1-2) through a guide rod (1-3).
3. The AGV cart automatic charging device of claim 2, wherein: the charging module (2) further comprises a mounting plate (2-3); the mounting plate (2-3) is connected to the AGV trolley in a sliding manner through a sliding rail (2-4); the charging plug (2-1) is fixed on the mounting plate (2-3).
4. The AGV car automatic charging device of claim 3, wherein: the alignment device (3) comprises a positioning plate (3-1), a positioning strip (3-2) and a connecting rod (3-3); the positioning plates (3-1) are symmetrically arranged on two sides of the charging plug (2-1) and fixedly connected with the mounting plates (2-3); the positioning strips (3-2) are symmetrically arranged on two sides of the charging seat (1-1) and are connected with the charging box (1-2) in a sliding manner; the connecting rods (3-3) are symmetrically arranged at two sides of the charging seat (1-1); one end of each connecting rod (3-3) is hinged with the charging seat (1-1), the other end of each connecting rod is hinged with the corresponding positioning strip (3-2), and a reset piece (3-4) is connected between each positioning strip (3-2) and the middle of the corresponding charging box (1-2).
5. The AGV cart automatic charging device of claim 1, wherein: the locking device (2-2) comprises a locking plate (2-2-1); the locking plate (2-2-1) is connected above the charging plug (2-1) in a vertically sliding manner through a sliding rod (2-2-2); two locking hooks (2-2-3) which hook the charging seat (1-1) are symmetrically arranged on the locking plate (2-2-1); and the locking plate (2-2-1) is provided with a driving mechanism (4) for driving the locking plate (2-2-1) to lift.
6. The AGV car automatic charging device of claim 5, wherein: the driving mechanism (4) comprises a driving motor (4-1); and a screw rod (4-2) in threaded connection with the charging plug (2-1) is fixed on an output shaft of the driving motor (4-1).
7. The AGV car automatic charging device of claim 6, wherein: a first contact sensor (4-3) is arranged on the contact surface of the charging plug (2-1) and the charging seat (1-1); an MCU is arranged in the charging plug (2-1); the first contact sensor (4-3) and the driving motor (4-1) are electrically connected with the MCU.
8. The AGV cart automatic charging device of claim 7, wherein: two second contact sensors (4-4) are arranged on the upper portion and the lower portion of the side wall of the charging plug (2-1); a metal contact piece moving up and down along with the locking plate (2-2-1) is arranged on the locking plate (2-2-1) corresponding to the two second contact sensors (4-4); the second contact sensor (4-4) is electrically connected with the metal contact piece uniform MCU.
9. The AGV car automatic charging device of claim 4, wherein: the reset piece (3-4) is a tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281664.4U CN216684107U (en) | 2021-12-24 | 2021-12-24 | Automatic charging device of AGV dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281664.4U CN216684107U (en) | 2021-12-24 | 2021-12-24 | Automatic charging device of AGV dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216684107U true CN216684107U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123281664.4U Active CN216684107U (en) | 2021-12-24 | 2021-12-24 | Automatic charging device of AGV dolly |
Country Status (1)
| Country | Link |
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| CN (1) | CN216684107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834575A (en) * | 2023-08-11 | 2023-10-03 | 江苏健龙电器有限公司 | Automatic positioning and locking device for shipborne box type power supply |
-
2021
- 2021-12-24 CN CN202123281664.4U patent/CN216684107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834575A (en) * | 2023-08-11 | 2023-10-03 | 江苏健龙电器有限公司 | Automatic positioning and locking device for shipborne box type power supply |
| CN116834575B (en) * | 2023-08-11 | 2024-04-19 | 江苏健龙电器有限公司 | Automatic positioning and locking device for shipborne box type power supply |
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