CN219173410U - Tray type RGV conveying mechanism for vehicle power conversion - Google Patents
Tray type RGV conveying mechanism for vehicle power conversion Download PDFInfo
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- CN219173410U CN219173410U CN202222985657.0U CN202222985657U CN219173410U CN 219173410 U CN219173410 U CN 219173410U CN 202222985657 U CN202222985657 U CN 202222985657U CN 219173410 U CN219173410 U CN 219173410U
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- tray
- guide
- battery pack
- rgv
- lifting
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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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Abstract
The utility model relates to a tray type RGV conveying mechanism for vehicle power exchange, which comprises a base, a lifting assembly, a tray and a guide mechanism, wherein the lifting assembly is arranged between the base and the tray in the up-down direction; the problem that the battery pack is easy to collide and abrade in the transmission process and the service life of the battery pack is reduced because the battery pack and the RGV rail trolley are rubbed in the transmission process because the RGV rail trolley is required to be directly transmitted in the locking and unlocking processes of the battery pack in the conventional charging and replacing station is solved.
Description
Technical Field
The utility model belongs to the technical field of transportation and transmission of battery packs of electric vehicles, and particularly relates to a tray type RGV transmission mechanism for vehicle power changing.
Background
Along with popularization of electric vehicles, how to effectively supply electric energy for electric vehicles with insufficient electric energy in time becomes a very concerned problem for manufacturers and owners. The mainstream solution in the current market is to use a charging mode to configure an AC slow charging pile or a DC fast charging pile in a parking space. However, the slow charging mode needs to occupy a parking space for charging for a long time, while the fast charging mode has a charging current which is ten times or even tens times of that of the conventional charging current, the cycle life of the power battery pack can be reduced, and the charging does not generally reach a full charging state. The power battery replacement mode is adopted in the power battery replacement station, the battery pack with depleted energy is directly replaced by the fully charged battery pack, and the electric energy supply is completed in the time of minutes, so that the power battery replacement station is a very efficient electric energy supply mode.
The existing charging and replacing station can realize miniaturization and portability of the charging and replacing station, but the charging and unlocking process of the battery pack in the charging and replacing station needs to directly convey the RGV rail trolley to the corresponding position of the battery storage rack, friction exists between the battery pack and the RGV rail trolley in the conveying process, collision exists at the limit stop position, collision and abrasion of the battery pack are easy to cause, the service life of the battery pack is shortened, and therefore, the tray type RGV conveying mechanism for vehicle battery replacement, which can protect the battery pack in the conveying process, is necessary to be developed to meet new market demands.
Disclosure of Invention
In view of the above, the utility model provides a tray type RGV conveying mechanism for vehicle power change, which aims to solve the problems that in the existing charging and power change station, RGV track trolleys are required to be directly conveyed in the process of locking and unlocking battery packs, friction is generated between the battery packs and the RGV track trolleys in the conveying process, collision and abrasion of the battery packs are easy to cause, and the service life of the battery packs is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a tray formula RGV transport mechanism for vehicle trades electricity, includes base, lifting unit, tray and guiding mechanism, and lifting unit sets up in the upper and lower direction between base and tray, and lifting unit upside free end fixed mounting has the elevating platform, rotates on the elevating platform and installs and carry drive arrangement, and the tray activity is placed on carrying drive arrangement, and the tray is used for placing the battery package, and guiding mechanism is including installing deflector in the tray both sides, fixed mounting in the deflector bottom and run through the guiding axle of elevating platform and the ejector pin that offsets with the guiding axle.
The beneficial effect of this basic scheme lies in: the lifting assembly can drive the lifting platform to ascend or descend, and then drives the lifting of the tray, and after the lifting assembly conveys the tray above the lifting platform to a specified height, the tray moves along the horizontal direction under the action of the conveying driving device to convey the battery pack on the tray to the specified position. When the lifting platform moves upwards under the action of the lifting assembly, the guide shaft below the guide plate is separated from the ejector rod, and the guide plate and the guide shaft fall downwards under the action of gravity, so that the guide plate is lower than the lifting platform in height and plays a role in yielding. After the battery pack with the insufficient power is taken down, the lifting assembly descends the lifting platform until the lifting platform and the guide plate are in the same horizontal direction, and the guide plate limits and stops the tray on the lifting platform to reset the tray.
Further, the lifting assembly comprises a servo motor fixedly mounted on the base, a double-shaft speed reducer connected to the output end of the servo motor, a rigid chain driven by the double-shaft speed reducer and a scissor fork, wherein the scissor fork is arranged outside the rigid chain and is in transmission connection with the rigid chain. The beneficial effects are that: the servo motor transmits power to the input shaft of the rigid chain through the double-shaft speed reducer, and the rigid chain vertically stretches out due to rotation of the servo motor, so that the scissors fork is driven to move up and down stably.
Further, the conveying driving device is a lifting roller or a conveying chain.
Further, the guide mechanisms are installed at both sides perpendicular to the tray conveying direction.
Further, two groups of inductors are fixedly arranged at four corners of the base at the outer side of the guide mechanism, one group of inductors are used for sensing the highest ascending height of the tray, and the other group of inductors are used for sensing the lowest descending height of the tray.
Further, a guide block is fixedly arranged on the lifting table, and a guide groove matched with the guide block is formed in the tray. The beneficial effects are that: the cooperation of guide block and guide slot adjusts the position of placing of tray on the elevating platform, prevents the tray skew.
The utility model has the beneficial effects that:
1. according to the tray type RGV conveying mechanism for vehicle power changing, disclosed by the utility model, by referring to a mode of adding a loading tool to a product in other production processes, the tray is creatively movably installed at the upper part of the lifting assembly, and the detached battery pack with insufficient power or the battery pack with full power to be assembled can be placed in the tray for conveying, so that the battery pack can be protected, friction between the battery pack and an RGV rail trolley is reduced, collision and abrasion of the battery pack are reduced, and the service life of the battery pack is prolonged.
2. According to the tray type RGV conveying mechanism for vehicle power conversion, the guide mechanisms are arranged on two sides of the tray, when the tray ascends to take the full battery pack or assemble the full battery pack, the guide plates in the guide mechanisms fall downwards under the action of gravity, so that the height of the guide plates is lower than that of the lifting table, the guide plates play a role in giving way, the disassembly of the full battery pack or the assembly of the full battery pack is facilitated, and in the conveying process of the full battery pack or the full battery pack, the baffle plates on two sides of the tray play roles of limiting and stopping, so that the tray is reset. The whole tray type RGV conveying mechanism endows the baffle plates on two sides of the tray with limit and guide functions, a tray guide device is additionally arranged, the RGV tray mechanism is transformed, the space is not increased basically, the cost is not increased greatly, the protection of the battery pack power change process is finished, and the tray type RGV conveying mechanism is worthy of wide popularization.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a tray RGV transfer mechanism for a vehicle power change according to the present utility model;
FIG. 2 is a front view of a tray RGV conveyor mechanism for a vehicle power change of the present utility model;
fig. 3 is a schematic diagram showing an internal structure of a tray type RGV transfer mechanism for vehicle power conversion according to the present utility model.
Reference numerals: the lifting device comprises a base 1, a lifting assembly 2, a lifting table 21, a tray 3, a guide mechanism 4, a guide plate 41, a guide shaft 42, a push rod 43, an inductor 5, a guide block 6 and a conveying driving device 7.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present utility model, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides a tray formula RGV transport mechanism for vehicle battery replacement as shown in fig. 1-3, including base 1, lifting unit 2, tray 3 and guiding mechanism 4, lifting unit 2 sets up in the upper and lower direction between base 1 and tray 3, lifting unit 2 is used for the lift of tray 3, the running gear of RGV rail shuttle dolly is connected to the lower part of base 1, running gear is prior art, lifting unit 2 on base 1 and the base 1, tray 3 and guiding mechanism 4 can shuttle along waiting to change battery vehicle width direction under the effect of running gear and change the battery package of electric automobile bottom. The direction of the lifting component 2 for transporting the battery pack is vertical to the direction of the travelling mechanism for transporting the battery pack, and the lifting component 2 can be used for transporting the battery pack with the power shortage transported by the rail shuttle trolley to the appointed height of the battery storage rack to be stored or removing and transporting the battery pack with the power full on the battery storage rack from the appointed height to the appointed position for assembly.
The lifting component 2 is a scissor fork type driving structure and comprises a servo motor fixedly installed on the base 1, a double-shaft speed reducer connected to the output end of the servo motor, a rigid chain and a scissor fork, wherein the scissor fork is arranged outside the rigid chain and is in transmission connection with the rigid chain, the servo motor transmits power to an input shaft of the rigid chain through the double-shaft speed reducer, and the rigid chain is enabled to vertically extend through rotation of the servo motor, so that the scissor fork is driven to move up and down stably. The scissors fork upside free end fixed mounting has elevating platform 21, and lifting unit 2 can drive elevating platform 21 and rise or descend, and transport drive arrangement 7 is installed in the rotation on the elevating platform 21, and transport drive arrangement 7 can be lifting roller or conveying chain, and lifting roller or conveying chain external driving motor, tray 3 activity are placed on transport drive arrangement 7, and tray 3 is used for placing the battery package, and after elevating unit 2 transported elevating platform 21 top tray 3 to appointed height, tray 3 was carried the battery package on the tray 3 to appointed position along horizontal direction removal under the effect of transport drive arrangement 7.
The guide mechanism 4 is arranged on two sides perpendicular to the conveying direction of the tray 3, the guide mechanism 4 comprises guide plates 41 arranged on two sides of the tray 3, guide shafts 42 fixedly arranged at the bottoms of the guide plates 41 and penetrating through the lifting platform 21, and ejector rods 43 propped against the guide shafts 42, when the lifting platform 21 moves upwards under the action of the lifting assembly 2, the guide shafts 42 below the guide plates 41 are separated from the ejector rods 43, the guide plates 41 and the guide shafts 42 fall downwards under the action of gravity, the guide plates 41 are lower than the lifting platform 21 in height, the guide plates 41 play a role of giving way, and the RGV rail shuttle trolley is convenient to take a battery pack of the bottom of the electric automobile. After the battery pack is taken down, the lifting assembly 2 descends the lifting platform 21 until the lifting platform 21 and the guide plate 41 are in the same horizontal direction, and the guide plate 41 limits and stops the tray 3 on the lifting platform 21 to reset the tray 3.
Two groups of inductors 5 are fixedly arranged at four corners of the base 1 at the outer side of the guide mechanism 4, wherein one group of inductors 5 are used for sensing the highest ascending height of the tray 3, and the other group of inductors 5 are used for sensing the lowest descending height of the tray 3.
The guide block 6 is fixedly installed on the lifting table 21, the guide groove matched with the guide block 6 is formed in the tray 3, and the position of the tray 3 on the lifting table 21 is adjusted by matching the guide block 6 with the guide groove, so that the tray 3 is prevented from shifting.
When the tray type RGV conveying mechanism for vehicle power exchange is used, the lifting table 21 and the tray 3 on the lifting table 21 are lifted to a designated height under the action of the scissor fork lifting assembly 2, and the sensor 5 on the outer side of the guide mechanism 4 senses whether the tray 3 exceeds the maximum limit. When the lifting platform 21 moves upwards under the action of the lifting assembly 2, the guide shaft 42 below the guide plate 41 is separated from the ejector rod 43, the guide plate 41 and the guide shaft 42 fall downwards under the action of gravity, the guide plate 41 is lower than the lifting platform 21 in height, the guide plate 41 plays a role of giving way, the tray 3 moves along the horizontal direction under the action of the conveying driving device 7, and the RGV rail shuttle trolley is convenient to take a power-shortage battery pack at the bottom of the electric automobile. The battery pack is taken down and placed on the tray 3, the lifting assembly 2 descends the lifting table 21 until the lifting table 21 and the guide plate 41 are in the same horizontal direction, and the sensor 5 outside the guide mechanism 4 senses whether the tray 3 exceeds the minimum limit. The guide plate 41 limits and stops the tray 3 on the lifting table 21, so that the guide groove on the tray 3 is clamped on the guide block 6 of the lifting table 21, and the tray 3 is reset accurately. The battery pack with the power shortage is conveyed to a designated position under the action of the travelling mechanism at the lower part of the base 1, the lifting platform 21 is lifted to the designated position through the lifting assembly 2, and the battery pack with the power shortage is conveyed to a battery storage rack with a designated height for charging.
When the full-charge battery pack is required to be transported to the bottom position of the electric automobile, the process is just opposite to the process, after the full-charge battery pack is placed on the tray 3, the lifting assembly 2 drives the lifting table 21 to descend, the guide plates 41 on two sides of the lifting table 21 continue to limit and stop the tray 3, after the position of the tray 3 is accurately adjusted, the full-charge battery pack is conveyed to a designated position under the action of the travelling mechanism on the lower part of the base 1, the lifting table 21 is lifted to the designated position through the lifting assembly 2 to assemble the full-charge battery pack, and at the moment, the guide plates 41 on two sides of the lifting table 21 are lower than the tray 3 in height, play a role in yielding the installation of the full-charge battery pack, and facilitate the installation of the full-charge battery pack.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (6)
1. The utility model provides a tray formula RGV transport mechanism for vehicle trades electricity, a serial communication port, including base, lifting unit, tray and guiding mechanism, lifting unit sets up in the upper and lower direction between base and tray, lifting unit upside free end fixed mounting has the elevating platform, rotates on the elevating platform and installs and carry drive arrangement, and the tray activity is placed on carrying drive arrangement, and the tray is used for placing the battery package, and guiding mechanism includes the deflector of installing in the tray both sides, fixed mounting is in the deflector bottom and runs through the guiding axle of elevating platform and the ejector pin that offsets with the guiding axle.
2. The tray type RGV transfer mechanism for vehicle power conversion of claim 1, wherein the elevation assembly comprises a servo motor fixedly installed on the base, a double-shaft speed reducer connected to an output end of the servo motor, a rigid chain driven by the double-shaft speed reducer, and a scissors fork arranged outside the rigid chain and in driving connection with the rigid chain.
3. The tray RGV transfer mechanism for vehicle power conversion of claim 2, wherein the conveying driving means is a lifting roller or a conveying chain.
4. The tray type RGV transfer mechanism for vehicle power exchange of claim 1, wherein the guide mechanism is installed at both sides perpendicular to the tray conveying direction.
5. The tray type RGV transfer mechanism for power exchanging of a vehicle according to claim 1, wherein two sets of sensors are fixedly installed at four corners of the base at the outer side of the guide mechanism, one set of sensors is used for sensing the highest elevation of the tray and the other set of sensors is used for sensing the lowest elevation of the tray.
6. The tray type RGV transmission mechanism for vehicle power conversion as claimed in claim 1, wherein a guide block is fixedly installed on the lifting table, and a guide groove adapted to the guide block is formed on the tray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222985657.0U CN219173410U (en) | 2022-11-09 | 2022-11-09 | Tray type RGV conveying mechanism for vehicle power conversion |
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Application Number | Priority Date | Filing Date | Title |
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CN202222985657.0U CN219173410U (en) | 2022-11-09 | 2022-11-09 | Tray type RGV conveying mechanism for vehicle power conversion |
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CN219173410U true CN219173410U (en) | 2023-06-13 |
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CN202222985657.0U Active CN219173410U (en) | 2022-11-09 | 2022-11-09 | Tray type RGV conveying mechanism for vehicle power conversion |
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- 2022-11-09 CN CN202222985657.0U patent/CN219173410U/en active Active
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