CN217294307U - Front axle deflection mechanism and AGV multi-vehicle type platform battery changing station with same - Google Patents

Abstract

The utility model discloses a front axle deflection mechanism and have its AGV multi-vehicle type platform and trade power station, comprises a platform, be equipped with the location area who supplies the wheel to arrange on the platform, be equipped with deflection mechanism in the location area, include: the movable positioning table is used for positioning and matching with the wheels; the driving structure is connected with the movable positioning table and drives the movable positioning table to move in the positioning area; the follow-up assembly is connected with the movable positioning table and is filled in the positioning area, the follow-up assembly comprises a plurality of supporting parts, the supporting parts are connected to the moving side of the movable positioning table, and the supporting parts move along with the movable positioning table and compensate the positioning area, so that the stability of positioning of the front wheels of the vehicle is facilitated.

Description

Front axle deflection mechanism and AGV multi-vehicle type platform battery changing station with same

Technical Field

The utility model relates to an electric vehicle trades power station technical field, concretely relates to front axle deflection mechanism and has its AGV multi-vehicle type platform and trade power station.

Background

At present, along with the popularization of electric automobiles, how to timely and effectively supply electric energy to the electric automobiles with insufficient electric quantity becomes a problem which is very concerned by manufacturers and owners. The mainstream solution in the current market is to adopt charge mode and battery to change the mode, adopts charge mode to dispose AC at the parking stall promptly and slowly fills a stake or DC fills a stake soon, adopts battery to change the mode promptly and directly changes the battery pack that the energy has exhausted with the battery pack that charges fully. Compared with a charging mode, the battery replacement mode has short time consumption for replacing the battery and high electric energy supplement efficiency.

When the battery is replaced, firstly, the electric automobile needs to be driven to the battery replacing platform, the automobile body is positioned by using the vehicle positioning device on the battery replacing platform, and then the power battery is replaced.

Wheel alignment platform among the prior art, usually fix a position with the tire, X to the actuating mechanism to with Y, so that trade the electric dolly can with the power battery accurate positioning of vehicle bottom, but set up an opening on its platform usually, locate to set up a location platform at this opening, the opening is covered with completely to the location platform, drive the location platform by actuating mechanism along X to removing to with Y, because the removal of location platform, locate to form a breach relative about the location platform travel route at the opening, lead to breach department unable supporting wheel, there is certain potential safety hazard, influence the accuracy of vehicle and AGV dolly location simultaneously.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a front axle deflection mechanism and have its AGV multi-vehicle type platform and trade the station is favorable to the stability of vehicle front wheel location.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a front axle deflection mechanism, includes the platform, be equipped with the location area that supplies the wheel to arrange on the platform, be equipped with deflection mechanism in the location area, include:

the movable positioning table is used for positioning and matching with the wheels;

the driving mechanism is connected with the movable positioning table and drives the movable positioning table to move in the positioning area;

the follow-up assembly is connected with the movable positioning table and fills the positioning area, the follow-up assembly comprises a plurality of supporting parts, the supporting parts are connected to the moving side of the movable positioning table, and the supporting parts move along with the movable positioning table and compensate the positioning area.

Further, the follow-up component comprises an X-direction compensation part which is arranged outside the positioning area along the X direction, and a Y-direction compensation part which is arranged outside the positioning area along the Y direction.

Further, the supporting part comprises a first part extending out of the positioning area and a second part outside the positioning area, and the movable positioning table drives the supporting part to move so that the supporting part extends out of the positioning area or is accommodated at the bottom of the platform.

Further, the follow-up assembly comprises a support and a rotating shaft arranged on the support, the supporting parts are sequentially connected and form a plate chain set, the plate chain set is wound on the rotating shaft, one end of the plate chain set is connected with the movable positioning table, and the other end of the plate chain set is connected with the support.

Furthermore, a V-shaped groove matched with the wheel in a positioning way is formed on the movable positioning table.

Furthermore, two sets of roller groups are arranged on the movable positioning table along the Y direction, opposite sides of the two sets of roller groups are inclined downwards to form the V-shaped groove, and the rolling direction of the roller groups faces the X direction.

Further, actuating mechanism includes Y to actuating mechanism, Y includes Y to the lead screw module to actuating mechanism, sets up the link on the removal end of Y to the lead screw module, the link with the activity locating platform is connected.

The bottom of the platform is provided with a bottom frame, and a Y-direction sliding rail module is arranged between the bottom frame and the movable positioning table.

Further, actuating mechanism includes X to actuating mechanism, X is to actuating mechanism including arranging X at V type groove middle part to the lead screw module, sets up the push rod on X is to the removal end of lead screw module, the push rod stretches out in activity locating platform top, X is to lead screw module through push rod promotion wheel along X to removing.

And an X-direction sliding rail module is arranged at the bottom of the movable positioning table.

Furthermore, the X-direction driving mechanism further comprises a first guide sleeve and a second guide sleeve which are covered on the X-direction screw rod module, the first guide sleeve is sleeved on the second guide sleeve, and the first guide sleeve is connected with the push rod so that the first guide sleeve slides on the second guide sleeve along the X direction.

Furthermore, a left wheel movable positioning table and a right wheel movable positioning table are arranged on the platform, and the connecting frame is connected with the left wheel movable positioning table and the right wheel movable positioning table.

The utility model provides a AGV multi-vehicle type platform trades power station, includes foretell trade power station front axle deflection mechanism, includes:

the power exchanging channel comprises a front wheel positioning area, a rear wheel positioning area and an AGV trolley, wherein the front wheel positioning area and the rear wheel positioning area are arranged in front of and behind the vehicle, the AGV trolley is arranged between the front wheel positioning area and the rear wheel positioning area, and the front shaft shifting mechanism is arranged at the front wheel positioning area;

the AGV comprises an AGV trolley, a battery changing channel and a battery charging and discharging channel, wherein the AGV trolley is arranged on one side of the battery changing channel and is used for transferring a fully charged battery to the transferring position or transferring a battery to be charged at the bottom of a vehicle to the transferring position so as to wait for charging;

the two battery racks are used for storing and charging batteries, are oppositely arranged and form a transfer track in the middle;

the transfer rail is provided with a moving frame, the moving frame receives the battery to be charged on the transfer position along the X direction, and the moving frame drives the battery to be charged to enter the battery frame along the Y direction;

two transport frames link up two battery racks and are located the orbital both sides of transportation, remove the frame and get into transport frame along Y to transporting full electric battery, the AGV dolly is marchd to transport frame below and is accepted full electric battery to transporting the position.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: 1. the movable positioning table is arranged on the platform, the Y-direction side of the movable positioning table is connected with the follow-up assembly, the follow-up assembly and the movable positioning table fill the positioning area, the follow-up assembly is provided with X-direction and Y-direction compensation parts outside the positioning area, and the follow-up assembly is formed by sequentially connecting a plurality of flexible connection supporting parts, so that the supporting parts can synchronously extend out of the positioning area in the Y-direction moving process of the movable positioning table, the integrity of the positioning area is further ensured, the occurrence of gaps in the positioning area is avoided, and the stability and reliability of positioning the wheels in the displacement process are improved;

2. the matching part of the movable positioning table and the wheel is provided with a V-shaped groove, and the side wall of the V-shaped groove supports the front and rear roller surfaces of the wheel, so that the stability of wheel positioning is improved;

3. the V-shaped groove is formed by two sets of roller groups arranged in the Y direction, when the wheel is displaced in the X direction, the wheel is pushed to move in the X direction by push rods of two sets of roller group supports, in addition, the rolling direction of the roller groups approximately faces to the X direction, so that the displacement of the wheel in the X direction is more labor-saving and smooth, in the process, the movable positioning table does not move in the X direction, and only a follow-up component is arranged in the Y direction, the cost is saved, and the structure is simplified.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the movable positioning table of the present invention;

FIG. 4 is a schematic bottom structure view of the movable positioning table of the present invention;

fig. 5 is a cross-sectional view of the movable positioning table and the follower assembly of the present invention;

fig. 6 is a schematic structural diagram of the movable positioning table, the follower assembly and the Y-direction driving mechanism of the present invention;

FIG. 7 is a schematic diagram of an AGV multi-vehicle type platform swapping station of the present invention;

fig. 8 is a schematic structural view of the movable frame of the present invention;

in the figure: 1. a platform; 1.1, positioning an area; 1.2, V-shaped grooves; 1.3, a bottom frame;

2. a movable positioning table;

3. a follower assembly; 3.1, a support member; 3.11, first part; 3.12, a second part; 3.13, an X-direction compensation part; 3.14, a Y-direction compensation part; 3.2, a rotating shaft; 3.3, a support; 3.4, a channel;

4. a roller set;

5. a Y-direction driving mechanism; 5.1, a Y-direction screw rod module; 5.2, connecting frames;

6. a Y-direction slide rail module; 6.1, Y-direction sliding rails; 6.2, a Y-direction sliding block;

7. an X-direction driving mechanism; 7.1, an X-direction screw rod module; 7.2, a push rod; 7.3, a first guide sleeve; 7.4, a second guide sleeve;

8. an X-direction slide rail module; 8.1, X-direction sliding rails; 8.2, an X-direction sliding block;

9. a battery replacement channel; 10. a front wheel positioning area; 11. a displacement mechanism; 12. a rear wheel positioning area; 13. an AGV trolley; 14. A transfer site; 15. a battery holder; 16. a transfer track; 17. a movable frame; 18. carrying out the shelf; 19. a battery;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1-6, a front axle deflection mechanism includes a platform 1, a positioning area 1.1 for wheel arrangement is provided on the platform 1, the positioning area 1.1 is specifically a through opening formed on the platform 1, a deflection mechanism 11 is provided in the positioning area 1.1, and includes:

the movable positioning table 2 is used for positioning and matching with the wheels;

the driving mechanism is connected with the movable positioning table 2 and drives the movable positioning table 2 to move in the positioning area 1.1;

follow-up subassembly 3, follow-up subassembly 3 is connected and fills with activity locating platform 2 locating area 1.1, follow-up subassembly 3 includes a plurality of supporting parts 3.1, supporting part 3.1 is connected in the removal side of activity locating platform 2, supporting part 3.1 moves and compensates along with activity locating platform 2 locating area 1.1, wherein, the extension length of supporting part 3.1 suits with the removal stroke of activity locating platform 2, and then guarantees locating area 1.1's integrality, improves stability and the reliability to the wheel location at the in-process that shifts.

In other embodiments, as shown in fig. 1 and 2, the driving mechanism can drive the movable positioning table 2 to move along the X direction and the Y direction, and the following assembly 3 comprises an X-direction compensation part 3.13 which is arranged outside the positioning area 1.1 along the X direction and a Y-direction compensation part 3.14 which is arranged outside the positioning area 1.1 along the Y direction, so that the following assembly can compensate the positioning area 1.1 along the X direction and the Y direction.

The Y-compensation part 3.14 is formed by a plurality of bearing elements 3.1 which are flexibly connected in succession, and the X-compensation part 3.13 is formed by the X-length of the bearing element 3.1 which now projects into the positioning region 1.1.

As shown in fig. 5 and 6, as a further explanation of the follower assembly, the supporting member 3.1 includes a first portion 3.11 and a second portion 3.12, the first portion 3.11 protrudes into the positioning area 1.1, the second portion 3.12 is located outside the positioning area 1.1, and the movable positioning table 2 drives the supporting member 3.1 to move, so that the supporting member 3.1 protrudes into the positioning area 1.1 or is received at the bottom of the platform 1.

In this embodiment, the compliance assembly is disposed at the Y-direction side of the movable positioning table 2, the supporting component 3.1 at the Y-direction side synchronously extends out of the positioning area 1.1 along the movable positioning table 2, and the supporting component 3.1 at the Y-direction side synchronously retracts into the positioning area 1.1 along the movable positioning table 2, so as to ensure the integrity of the positioning area 1.1 and provide stable support for the wheel.

Specifically, follow-up subassembly 3 includes support 3.3 and arranges pivot 3.2 on support 3.3, and is a plurality of support component 3.1 is flexible connection in proper order and forms the flat link group, the flat link group is around locating on pivot 3.2, just movable positioning platform 2 is connected to flat link group one end, support 3.3 is connected to the flat link group other end, wherein, be formed with the channel 3.4 of circular arc in the support 3.3, support component 3.1's both sides end is put into in channel 3.4 to form the direction, guarantee the fluency of movable positioning platform 2 and follow-up subassembly 3 actions.

In other embodiments, in order to ensure the stability of the wheel on the movable positioning table 2, a V-shaped groove 1.2 matched with the wheel in positioning is formed on the movable positioning table 2, and the side wall of the V-shaped groove 1.2 supports the front and rear roller surfaces of the wheel, so that the stability of the wheel positioning is increased.

As a further embodiment of the V-shaped groove 1.2, two sets of roller sets 4 are arranged on the movable positioning table 2 along the Y direction, opposite sides of the two sets of roller sets 4 are inclined downwards to form the V-shaped groove 1.2, the rolling directions of the roller sets 4 are arranged approximately towards the X direction, and the rolling directions of the roller sets 4 are relatively consistent with the X direction, so that the X direction positioning of the wheel is smoother.

As shown in fig. 6, as an embodiment of driving the movable positioning stage 2 to move in the Y direction by the driving mechanism, the driving mechanism includes a Y-direction driving mechanism 5, the Y-direction driving mechanism 5 includes a Y-direction screw module 5.1, and a connecting frame 5.2 disposed at a moving end of the Y-direction screw module 5.1, the connecting frame 5.2 is connected to the movable positioning stage 2, and further drives the whole movable positioning stage 2 to move in the Y direction by the connecting frame 5.2.

As shown in fig. 2 and 4, specifically, an underframe 1.3 is arranged at the bottom of the platform 1, a Y-direction slide rail 6.1 module 6 is arranged between the underframe 1.3 and the movable positioning table 2, and includes a Y-direction slide rail 6.1 and a Y-direction slide block 6.2, wherein the Y-direction slide rail 6.1 is fixed on the underframe 1.3, and the Y-direction slide block 6.2 is connected to the bottom of the movable positioning table 2.

In other embodiments, in order to simplify the driving mechanism for the Y-direction of the wheel, the platform 1 is provided with the left wheel movable positioning table 2 and the right wheel movable positioning table 2, the connecting frame 5.2 is connected with the left wheel movable positioning table 2 and the right wheel movable positioning table 2, and then the left wheel movable positioning table 2 and the right wheel movable positioning table 2 are driven simultaneously through the Y-direction screw rod module 5.1.

As an implementation mode of driving the movable positioning table 2X to move by the driving mechanism, the driving mechanism comprises an X-direction driving mechanism 7, the X-direction driving mechanism 7 comprises an X-direction lead screw module 7.1 arranged in the middle of a V-shaped groove 1.2 and a push rod 7.2 arranged at the moving end of the X-direction lead screw module 7.1, the push rod 7.2 extends out of the movable positioning table 2, and the X-direction lead screw module 7.1 pushes wheels to move along the X direction through the push rod 7.2.

Specifically, the push rod 7.2 extends along the outer side end of the roller group 4 in the Y direction to increase the matching area of the X-direction driving and improve the stability of the X-direction displacement.

In order to further increase X to the fluency that shifts, 2 bottoms of activity location platform are equipped with X to slide rail 8.1 module 8, including arranging X to slide rail 8.1 and X to slider 8.2 in 2 bottoms of activity location platform, wherein, X is fixed in 2 bottoms of activity location platform to slide rail 8.1, and the middle part that is located activity location platform 2 is equipped with X to leading to the groove, and push rod 7.2 has the Z that connects X to slider 8.2 to the guide bar, and X is suitable for to the stroke that shifts to the length and the X that lead to the groove.

As another embodiment for improving the smoothness of the X-direction displacement, the X-direction driving mechanism 7 further includes a first guide sleeve 7.3 and a second guide sleeve 7.4 which are covered on the X-direction lead screw module 7.1, the first guide sleeve 7.3 is sleeved on the second guide sleeve 7.4, the first guide sleeve 7.3 is connected with the push rod 7.2, and the second guide sleeve 7.4 is fixed on the movable positioning table 2, so that the first guide sleeve 7.3 and the second guide sleeve 7.4 form a telescopic rod structure, and the first guide sleeve 7.3 slides on the second guide sleeve 7.4 along the X-direction, thereby guiding the X-direction displacement.

As shown in fig. 7 and 8, the utility model also provides a power station is traded to AGV multi-vehicle type platform, including foretell trade power station front axle deflection mechanism 11, include:

the battery replacing channel 9 is arranged along the Y direction and comprises a front wheel positioning area 10, a rear wheel positioning area 12 and an AGV trolley 13, wherein the front wheel positioning area 10 and the rear wheel positioning area 12 are arranged in front and at the back of the vehicle, the AGV trolley 13 is matched with a battery 19 at the bottom of the vehicle, and then the battery 19 is transferred, and the shifting mechanism 11 is arranged at the front wheel positioning area 10;

the transfer position 14 is arranged on the X-direction side of the battery replacing channel 9, and the AGV trolley 13 transfers a fully-charged battery 19 to the transfer position 14 or transfers the battery 19 to be charged to the transfer position 14 to wait for the subsequent charging work of the battery 19;

the two battery racks 15 are used for storing and charging batteries 19 and are arranged on the X-direction side of the transfer position 14, the two battery racks 15 are oppositely arranged relative to the Y direction, a transfer track 16 is formed in the middle of the two battery racks 15, and opposite Y-direction transfer ports are formed in the battery racks 15 for the batteries 19 to be charged to enter or the fully charged batteries 19 to leave;

the transfer rail 16 is provided with a moving frame 17, the moving frame 17 receives the battery 19 to be charged on the transfer position 14 along the X direction, and the moving frame 17 drives the battery 19 to be charged to enter the battery frame 15 along the Y direction, so that the battery 19 is charged and stored;

two transport out frame 18, along X to linking two battery racks 15 and being located the Y of transporting track 16 to both sides, remove frame 17 along Y to transporting full electric battery 19 and get into transport out frame 18, AGV dolly 13 is marchd to transport out frame 18 below and is accepted full electric battery 19 to transporting position 14, and AGV dolly 13 that has born full electric battery 19 marchd to the trade electric passageway 9 of vehicle bottom, accomplishes the change of battery 19.

As shown in fig. 8, the transportation of the batteries 19 is mainly performed by the mobile rack 17, wherein the mobile rack 17 includes an outer frame capable of traveling along the transportation rail 16, a storage rack capable of moving in the Y direction, and a storage rack capable of moving in the Z direction with respect to the outer frame by a hanger, thereby performing the transportation and transportation of the batteries 19.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a front axle deflection mechanism, includes platform (1), be equipped with location area (1.1) that supply the wheel to arrange on platform (1), its characterized in that, be equipped with deflection mechanism (11) in location area (1.1), include:

the movable positioning table (2) is used for positioning and matching with the wheels;

the driving mechanism is connected with the movable positioning table (2) and drives the movable positioning table (2) to move in the positioning area (1.1);

follow-up subassembly (3), follow-up subassembly (3) are connected and fill with activity locating platform (2) location area (1.1), follow-up subassembly (3) include a plurality of supporting part (3.1), supporting part (3.1) are connected in the removal side of activity locating platform (2), supporting part (3.1) move and compensate along with activity locating platform (2) location area (1.1).

2. The front axle shifting mechanism of claim 1, wherein: the supporting part (3.1) comprises a first part (3.11) and a second part (3.12), the first part (3.11) extends into the positioning area (1.1), the second part (3.12) is positioned outside the positioning area (1.1), and the movable positioning table (2) drives the supporting part (3.1) to move, so that the supporting part (3.1) extends into the positioning area (1.1) or is retracted at the bottom of the platform (1).

3. The front axle shifting mechanism of claim 1, wherein: follow-up subassembly (3) include support (3.3) and arrange pivot (3.2) on support (3.3), and is a plurality of support component (3.1) connect gradually and form the board chain group, the board chain group is around locating pivot (3.2), just activity locating platform (2) is connected to board chain group one end, support (3.3) is connected to the board chain group other end.

4. The front axle shifting mechanism of claim 1, wherein: the follow-up component (3) comprises an X-direction compensation part (3.13) which is arranged outside the positioning area (1.1) along the X direction and a Y-direction compensation part (3.14) which is arranged outside the positioning area (1.1) along the Y direction.

5. The front axle shifting mechanism of claim 4, wherein: two sets of roller sets (4) are arranged on the movable positioning table (2) along the Y direction, opposite sides of the two sets of roller sets (4) are inclined downwards to form V-shaped grooves (1.2) matched with wheels in a positioning mode, and the rolling direction of the roller sets (4) faces the X direction.

6. The front axle shifting mechanism of claim 1, wherein: actuating mechanism includes Y to actuating mechanism (5), Y includes Y to lead screw module (5.1) to actuating mechanism (5), sets up link (5.2) on Y is held to the removal of lead screw module (5.1), link (5.2) with activity locating platform (2) are connected.

7. The front axle shifting mechanism of claim 1, wherein: actuating mechanism includes X to actuating mechanism (7), X is to actuating mechanism (7) including arranging X at V type groove (1.2) middle part to lead screw module (7.1), sets up push rod (7.2) on X is to the removal end of lead screw module (7.1), push rod (7.2) stretch out in activity locating platform (2) top, X promotes the wheel through push rod (7.2) to lead screw module (7.1) and follows X to removing.

8. The front axle shifting mechanism of claim 7, wherein: the X-direction driving mechanism (7) further comprises a first guide sleeve (7.3) and a second guide sleeve (7.4) which are covered on the X-direction screw rod module (7.1), the first guide sleeve (7.3) is sleeved on the second guide sleeve (7.4), and the first guide sleeve (7.3) is connected with the push rod (7.2) so that the first guide sleeve (7.3) can slide on the second guide sleeve (7.4) along the X direction.

9. The front axle shifting mechanism of claim 6, wherein: the platform (1) is provided with a left wheel movable positioning table (2) and a right wheel movable positioning table (2), and the connecting frame (5.2) is connected with the left wheel movable positioning table (2) and the right wheel movable positioning table (2).

10. An AGV multi-vehicle type platform power swapping station, comprising the power swapping station front axle shifting mechanism of any one of claims 1 to 9, characterized by comprising:

the power exchanging channel (9) comprises a front wheel positioning area (10), a rear wheel positioning area (12) and an AGV trolley (13) arranged between the front wheel positioning area (10) and the rear wheel positioning area (12), wherein the front axle shifting mechanism (11) is arranged at the front wheel positioning area (10);

the transfer position (14) is arranged on one side of the battery replacement channel (9), and the AGV trolley (13) transfers a fully charged battery (19) to the transfer position (14) or transfers a battery (19) to be charged at the bottom of the vehicle to the transfer position (14) to wait for charging;

two battery racks (15) for storing and charging batteries (19), the two battery racks (15) being arranged opposite to each other and forming a transfer track (16) in the middle;

the transfer rail (16) is provided with a moving frame (17), the moving frame (17) receives the battery (19) to be charged on the transfer position (14) along the X direction, and the moving frame (17) drives the battery (19) to be charged to enter the battery frame (15) along the Y direction;

two transport frame (18), link up two battery racks (15) and be located the both sides of transporting track (16), remove frame (17) and follow Y to transporting full-charge battery (19) and get into transport frame (18), AGV dolly (13) is marchd to transport frame (18) below and is accepted full-charge battery (19) to transporting position (14).

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