CN216271793U - Transfer equipment for horizontal accurate adjustment and battery transfer system - Google Patents
Transfer equipment for horizontal accurate adjustment and battery transfer system Download PDFInfo
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- CN216271793U CN216271793U CN202023343183.7U CN202023343183U CN216271793U CN 216271793 U CN216271793 U CN 216271793U CN 202023343183 U CN202023343183 U CN 202023343183U CN 216271793 U CN216271793 U CN 216271793U
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Abstract
The utility model discloses a transferring device for horizontal accurate adjustment and a battery transferring system. A transfer equipment for horizontal fine adjustment, including being set up to the car that can follow charging frame direction of height lift movement, be equipped with in the car and be used for getting the mechanism that stretches out of putting the battery package, its characterized in that, it sets up through a horizontal migration mechanism to stretch out the mechanism in the car, wherein, horizontal migration mechanism is set up to drive stretch out the mechanism whole for the car along with stretch out and draw back direction looks vertically direction removal of mechanism to it is corresponding with the position of battery in target battery position of storehouse or the target battery position of storehouse. The utility model can adjust the battery pack in the horizontal direction before entering the battery bin, thereby avoiding the problem of misalignment between the battery pack and the battery bin and ensuring that the battery packs of different types and different installation positions can be smoothly placed in the battery bin.
Description
Technical Field
The utility model relates to a transfer device for horizontal accurate adjustment and a battery transfer system.
Background
The existing battery transfer system moves a battery pack into or out of an electric vehicle through a battery replacing device, then the battery pack is transferred between the battery replacing device and a lifter or a stacker crane, and the lifter or the stacker crane moves the battery pack into or out of a battery bin. Chinese patent application publication No. CN211733721U discloses a battery transfer device, which has a bidirectional telescopic mechanism for taking out and putting in a battery, and the main frame drives the whole bidirectional telescopic mechanism to adjust along a guide mechanism in a direction perpendicular to the bidirectional telescopic mechanism. Therefore, although the battery pack on the bidirectional telescopic mechanism can be ensured to be aligned with the battery bin in the horizontal direction through the integral movement of the main body frame, the integral structure of the battery transfer device is very huge, and the battery transfer device cannot be applied to most battery transfer systems.
In addition, because the installation positions of the battery packs on the electric vehicle are different, after the battery packs are disassembled, the positions of the battery packs of different types on the battery replacing trolley are different, so that the positions of the battery packs transferred to the stacking machine are also different. Therefore, when the stacker crane conveys the battery packs into the battery bin, the battery packs of different models cannot be aligned with the battery bin, so that the problem that the battery packs are blocked from moving in is caused, and equipment is damaged. Therefore, different types of battery packs can only be stored on different battery racks, or different types of battery packs need to be transported by matching different stacking machines, and the universality is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that different battery packs cannot be aligned with battery bin positions in the prior art, so that the storage efficiency of the battery packs is low, even equipment is damaged, and the structure required for horizontally adjusting the battery packs is huge, and provides a transfer device and a battery transfer system for horizontally and accurately adjusting.
The utility model solves the technical problems through the following technical scheme:
the utility model provides a transfer equipment for horizontal fine adjustment, includes to be set up to the car that can follow charging frame direction of height lift movement, is equipped with the mechanism of stretching out that is used for getting to put the battery package in the car, it sets up through a horizontal migration mechanism to stretch out the mechanism in the car, wherein, horizontal migration mechanism is set up to drive stretch out the mechanism whole for the car along with stretch out and draw back direction looks vertically direction removal of mechanism to correspond with the position of battery in target battery position of storehouse or the target battery position of storehouse.
The horizontal moving mechanism can adjust the horizontal direction before the battery pack enters the battery bin, so that the problem that the battery pack cannot enter the battery bin is avoided. Therefore, after various battery packs are placed on the stretching mechanism, even if the middle position of the battery pack is not aligned with the middle position of the stretching mechanism, the middle position of the battery can be adjusted to be aligned with the battery bin position by moving the stretching mechanism.
Meanwhile, the horizontal moving mechanism is arranged in the transfer equipment for horizontal accurate adjustment, and mainly only needs to move the extension mechanism, so that the whole structure is more compact, the space outside the transfer equipment for horizontal accurate adjustment cannot be occupied, and the device can be suitable for various battery replacement stations. Moreover, the load required by the movement of the stretching mechanism is low, the miniaturization of the horizontal moving mechanism is facilitated, the horizontal moving mechanism is not easy to deform, and the conveying precision is guaranteed.
Preferably, the horizontal movement mechanism is provided between the car and the extension mechanism, an upper end portion of the horizontal movement mechanism is connected to a bottom portion of the extension mechanism, and a lower end portion of the horizontal movement mechanism is connected to the car.
The horizontal moving mechanism only occupies the space in the height direction of the lift car and does not occupy the space of the lift car perpendicular to the extending direction, so that the lift car can keep the original width.
Preferably, the horizontal moving mechanism comprises a moving platform fixed at the bottom of the car, the extending mechanism is integrally arranged on the moving platform, and the horizontal moving mechanism drives the moving platform to move so as to drive the extending mechanism to move synchronously.
The extending mechanism can be integrally moved through the moving platform, so that synchronous movement of the extending mechanisms in contact with the battery is ensured during adjustment, and the battery pack is prevented from moving in other directions due to asynchronous movement of the extending mechanisms.
Preferably, the horizontal movement mechanism comprises a driving unit, and the driving unit directly drives the moving platform to translate, or the driving unit drives the moving platform to translate through a transmission unit.
The transmission unit can change the direction, reduce the speed and the like of the output of the driving unit, so that the mobile platform can move more accurately.
Preferably, the driving unit is a driving motor, the transmission unit comprises a screw rod and a sliding part in threaded fit with the screw rod, the sliding part is relatively moved by driving the screw rod to rotate, the screw rod is arranged on the car along a direction perpendicular to the extending direction of the extending mechanism, and the sliding part is connected to the bottom of the moving platform so as to drive the moving platform to synchronously move; or the sliding part is arranged on the car, and the screw rod is arranged on the moving platform along the direction vertical to the stretching direction of the stretching mechanism so as to drive the moving platform to move synchronously.
Therefore, the moving distance of the moving platform is determined by the number of rotation turns of the screw rod, and the number of rotation turns of the screw rod can be accurately controlled by the driving motor.
Preferably, the horizontal movement mechanism further comprises a guide unit connected between the moving platform and the car for restricting the moving platform to move horizontally in a width direction of the car.
The guide unit bears the weight of the mobile platform on one hand, and can limit the moving direction of the mobile platform on the other hand, so that the mobile platform is prevented from moving towards other directions to influence the adjustment precision.
Preferably, the guide unit comprises a guide rail and a sliding block which are connected in a sliding fit manner, the guide rail is arranged on the car along a direction perpendicular to the extending and retracting direction of the extending mechanism, and the sliding block is fixed at the bottom of the moving platform so as to guide the movement of the moving platform; or the slide block is arranged on the car, and the guide rail is arranged on the moving platform so as to guide the movement of the moving platform.
The guide rail and the sliding block can realize the guiding function in the moving process, the position inaccuracy of the battery caused by the moving deviation is prevented, the structure is simple, and the operation is reliable.
Preferably, the transfer device for accurate horizontal adjustment further comprises a control unit, and the control unit controls the horizontal moving mechanism to drive the stretching mechanism to move according to the target bin or the position of the battery in the target bin.
Preferably, the transfer device for accurate horizontal adjustment further comprises a detection unit, wherein the detection unit is used for detecting the actual position of the battery pack on the extension mechanism, and the control unit controls the horizontal movement mechanism to drive the extension mechanism to move to a position where the battery pack corresponds to the battery bin according to the detection result of the detection unit.
The detection unit can detect the actual deviation between the battery pack and the battery bin, control the horizontal moving mechanism in a targeted manner, adjust the position of the battery pack to the position aligned with the battery bin, and improve the adjustment efficiency.
A battery transfer system, includes the charging frame, battery transfer system still includes the transfer equipment that is used for the accurate adjustment of level.
Preferably, the battery rack has a guide mechanism along the vertical direction, the guide mechanism includes four guide posts arranged in one-to-one correspondence with four ends of the transfer equipment for accurate horizontal adjustment, the transfer equipment for accurate horizontal adjustment is located between two columns of battery racks, two columns of multiplexing guide posts are arranged on the battery rack near four columns of the transfer equipment for accurate horizontal adjustment, and the multiplexed columns have guide surfaces matched with the transfer equipment for accurate horizontal adjustment.
Therefore, the upright posts are shared between the transfer equipment for horizontal accurate adjustment and the battery rack, and the whole structure can be simplified. In addition, in the process that the transfer equipment for horizontal accurate adjustment guides through the upright posts, the height of the upright posts is directly related to the height of the battery bin of the battery rack, so that the problem of inaccurate height positioning caused by non-uniform height reference of the transfer equipment for horizontal accurate adjustment and the height reference of the battery bin is solved.
A battery pack transfer method implemented by the transfer apparatus for level precision adjustment, comprising:
acquiring bin information of a target battery bin;
and controlling the stretching mechanism to move to correspond to the target battery bin.
Preferably, the battery pack transfer method further includes:
controlling the lift car to ascend and descend before the step of obtaining the bin position information of the target battery bin position; and after the step of controlling the protrusion mechanism to move the battery pack to correspond to the target battery compartment, taking out the battery pack from the target battery compartment or putting the battery pack into the target battery compartment; or
After the step of controlling the reach mechanism to move the battery pack to correspond to the target battery bay,
controlling the lift car to ascend and descend; and
and taking the battery pack out of the target battery position or putting the battery pack into the target battery position.
Preferably, prior to placing the battery pack in the target battery compartment, the step of controlling the reach mechanism to move the battery pack into alignment with the target battery compartment comprises:
detecting a position of a battery pack within a car;
and controlling the stretching mechanism to move the battery pack to a position corresponding to the placement position of the target battery bin.
The positive progress effects of the utility model are as follows: the utility model can adjust the battery pack in the horizontal direction before entering the battery bin, thereby avoiding the problem that the battery pack can not enter the battery bin and ensuring that various battery packs can smoothly enter the battery bin. Meanwhile, the horizontal moving mechanism is arranged inside the transfer equipment for horizontal accurate adjustment, the whole structure is more compact, the space outside the transfer equipment for horizontal accurate adjustment cannot be occupied, the miniaturization of the horizontal moving mechanism is facilitated, and the conveying precision is guaranteed. Therefore, the power station can be suitable for various power stations.
Drawings
Fig. 1 is a schematic front view of a battery transportation system according to a preferred embodiment of the utility model.
Fig. 2 is a schematic front view of a transfer apparatus for horizontal fine adjustment according to a preferred embodiment of the present invention.
Fig. 3 is a schematic side view of a transfer apparatus for horizontal fine adjustment according to a preferred embodiment of the present invention.
Fig. 4 is a schematic bottom structure diagram of a mobile platform according to a preferred embodiment of the utility model.
Fig. 5 is a schematic diagram of the transfer apparatus for horizontal fine adjustment according to the preferred embodiment of the present invention before adjustment.
Fig. 6 is a schematic diagram of the adjusted transfer device for horizontal fine adjustment according to the preferred embodiment of the present invention.
Fig. 7 is a diagram illustrating a method for transferring a battery pack according to a preferred embodiment of the utility model.
Fig. 8 is a diagram illustrating another method for transporting a battery pack according to a preferred embodiment of the utility model.
Detailed Description
The utility model is further illustrated by the following examples, which are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the present embodiment discloses a battery transfer system, and in a preferred embodiment, the battery transfer system includes a charging rack 9 and a transfer device for fine horizontal adjustment. The battery rack 9 is provided with a guide mechanism along the vertical direction, the guide mechanism comprises four guide columns which are arranged in one-to-one correspondence with four end parts of the transfer equipment for horizontal precise adjustment, the transfer equipment for horizontal precise adjustment is positioned between two columns of the battery rack 9, and four guide columns are used for multiplexing two columns of the four columns 91 of the battery rack close to the transfer equipment for horizontal precise adjustment. Thus, the column 91 is shared between the transfer device for horizontal fine adjustment and the battery rack 9, and the entire structure can be simplified. In addition, in the process that the transfer equipment for horizontal accurate adjustment guides through the upright column 91, the height of the upright column 91 is directly related to the height of the battery bin 7 of the battery rack, so that the problem of inaccurate height positioning caused by non-uniform height reference of the transfer equipment for horizontal accurate adjustment and the height reference of the battery bin 7 is solved.
In the preferred embodiment, the multiplexed columns 91 have guide surfaces that cooperate with the transfer equipment for fine adjustment of the level. The guide surface may be a surface of the upright 91 facing the transfer device for fine horizontal adjustment, or may be a surface from which the free-standing post 91 is additionally extended. When concrete implementation, battery transportation equipment accessible gyro wheel directly supports to press and leads on the spigot surface of stand, can also set up the guide rail on the spigot surface of stand in order to with battery transportation equipment on fitting piece sliding connection to the lift removal to battery transportation equipment leads. The integral structure is simplified, the connection between the two is more compact, the guiding strength and the cost can be improved, manpower and material resources are saved in the installation process, and the integral operation efficiency is improved.
Of course, in other embodiments, the battery transport system may be in other manners, such as including one battery rack 9 or more battery racks 9. The transfer device for fine horizontal adjustment can also be arranged at any other position. The transfer device for the accurate horizontal adjustment may be connected to the battery rack 9, or may be a structure that is independent of each other and is aligned only when the battery pack 8 is transported.
As shown in fig. 2, the transfer device for horizontal fine adjustment of the present embodiment includes a car 1 configured to move up and down along the height direction of a charging rack, a stretching mechanism 2 for taking and placing a battery pack 8 is disposed in the car 1, and the stretching mechanism 2 is disposed in the car 1 through a horizontal moving mechanism, wherein the horizontal moving mechanism is configured to drive the stretching mechanism 2 to move integrally relative to the car 1 along a direction perpendicular to the stretching direction of the stretching mechanism 2 so as to correspond to a target battery compartment 7 or a position of a battery in the target battery compartment.
The transfer device for horizontal fine adjustment in this embodiment may be an elevator that is fixed in the horizontal direction and only moves in an up-and-down manner, and in other embodiments, may also be a stacker that can move in the horizontal direction and also can move in the vertical direction. The car 1 can be raised and lowered relative to the elevator or palletiser in various known ways. Alternatively, in other embodiments, the car 1 may be moved in various directions in other known manners.
As shown in FIG. 3, in a preferred embodiment, one manner of extending mechanism 2 is to include a base 22 and a primary extending member 21 slidably disposed on base 22. The upper surface of the primary extension part 21 bears the battery pack 8 and drives the battery pack 8 to extend and retract in the horizontal direction. The primary projection member 21 may be a slide rail, a slider, or any other slidable load bearing structure. In other embodiments, a secondary protruding member may be slidably disposed on the primary protruding member 21, and the battery pack 8 may be carried by the upper surface of the secondary protruding member, in addition to the primary protruding member 21.
In this embodiment, the horizontal moving mechanism can adjust the horizontal direction before the battery pack 8 enters the battery compartment 7, so as to avoid the problem that the battery pack 8 cannot enter the battery compartment. Therefore, even if the center position of the battery pack 8 is not aligned with the center position of the extension mechanism 2 after the battery pack 8 is set in the extension mechanism 2, the center position of the battery can be adjusted to the position aligned with the battery compartment position by moving the extension mechanism 2. Meanwhile, the horizontal moving mechanism is arranged inside the transfer equipment for horizontal accurate adjustment, and mainly only needs to move the extension mechanism 2, so that the whole structure is more compact, the space outside the transfer equipment for horizontal accurate adjustment cannot be occupied, and the device can be suitable for various battery replacement stations. Moreover, the load required for the movement of the extension mechanism 2 is low, which is advantageous for the miniaturization of the horizontal movement mechanism, and the horizontal movement mechanism is not easy to deform, and the conveying precision is ensured.
In a preferred embodiment, a horizontal moving mechanism may be provided between the car 1 and the extension mechanism 2, an upper end portion of the horizontal moving mechanism being connected to a bottom portion of the extension mechanism 2, and a lower end portion of the horizontal moving mechanism being connected to the car 1. The horizontal movement mechanism thus occupies only the space in the height direction of the car 1 and does not occupy the space of the car 1 perpendicular to the projecting direction, so that the car 1 can be kept at the original width. Of course, in other embodiments, the horizontal moving mechanism may be connected to both sides of the car 1, for example, a linear motor connected to both sides of the car 1, a fixed portion of the linear motor is connected to the side wall of the car 1, and a moving portion of the linear motor is connected to the extension mechanism 2. Or a link mechanism may be connected to a side portion of the extension mechanism 2, and the extension mechanism 2 is moved by folding the link mechanism.
As shown in fig. 2 and 3, in a preferred embodiment, the horizontal moving mechanism comprises a moving platform 3 fixed at the bottom of the car 1, the extension mechanism 2 is integrally arranged on the moving platform 3, and the horizontal moving mechanism drives the moving platform 3 to move so as to drive the extension mechanism 2 to move synchronously. The extending mechanisms 2 can be integrally moved through the moving platform 3, so that synchronous movement of the extending mechanisms 2 in contact with the battery is ensured during adjustment, and the battery pack 8 is prevented from moving in other directions due to asynchronous movement of the extending mechanisms 2.
In other embodiments, the horizontal moving mechanism may control different extension mechanisms 2 to move respectively, for example, two linear motors are used to drive the extension mechanisms 2 to move respectively.
In a preferred embodiment, the horizontal movement mechanism comprises a drive unit 6, as shown in fig. 3 and 4, the drive unit 6 driving the translation of the mobile platform 3 through a transmission unit 5. The transmission unit 5 can change the direction of the output of the driving unit 6, reduce the speed, and the like, so that the mobile platform 3 can move more accurately.
Of course, in other embodiments, the driving unit 6 may directly drive the moving platform 3 to translate. For example, the driving unit 6 may be a linear motor, whereby a moving end of the linear motor is directly connected to the moving platform 3 and a fixed end of the linear motor is connected to the car 1. Or the driving unit is an air cylinder fixed on the car 1, and a piston rod of the air cylinder directly pushes the moving platform 3 to move.
As shown in fig. 3 and 4, in a further preferred embodiment, the driving unit 6 may be a driving motor, the transmission unit 5 includes a screw rod 51 and a sliding part 52 in threaded engagement with the screw rod 51, the sliding part 52 is relatively moved by driving the screw rod 51 to rotate, the screw rod 51 is disposed on the car 1 in a direction perpendicular to the extending and retracting direction of the extension mechanism 2, and the sliding part 52 is connected to the bottom of the moving platform 3 to drive the moving platform 3 to move synchronously. The moving distance of the moving platform 3 is determined by the number of turns of the lead screw 51, and the number of turns of the lead screw 51 can be precisely controlled by the driving motor.
In other embodiments using the screw 51 for driving, alternatively, the sliding part 52 may be disposed on the car 1, and the screw 51 may be disposed on the moving platform 3 in a direction perpendicular to the extending and retracting direction of the extending mechanism 2 so as to drive the moving platform 3 to move synchronously.
In other embodiments that employ the driving unit 6 and the transmission unit 5, the driving unit 6 may also be a cylinder, a hydraulic cylinder, or other various known power supply devices, and the transmission unit may be a gear, a rack, a connecting rod, or other various known transmission structures.
As shown in fig. 3, in a preferred embodiment, the horizontal movement mechanism further includes a guide unit 4, and the guide unit 4 is connected between the moving platform 3 and the car 1 for restricting the moving platform 3 to move horizontally in the width direction of the car 1. The guide unit 4 can bear the weight of the mobile platform 3 on one hand, and can limit the moving direction of the mobile platform 3 on the other hand, so that the mobile platform 3 is prevented from moving towards other directions to influence the adjustment precision.
In a further preferred embodiment, the guiding unit 4 is arranged to guide in a direction perpendicular to the direction of extension of the extension mechanism 2, whereby the moving platform 3 can be moved into alignment with the battery compartment 7 with the shortest distance. Of course, in other embodiments, the guide unit 4 may be guided in any direction that intersects the extension direction of the extension mechanism 2. That is, a part of the guide trajectory of the guide unit 4 moves in the width direction of the car 1 (the left-right direction in fig. 2).
As shown in fig. 3 and 4, in a further preferred embodiment of the guide unit 4, the guide unit 4 includes a guide rail 42 and a slider 41 which are connected in a sliding fit, the guide rail 42 is provided on the car 1 in a direction perpendicular to the extending and retracting direction of the extension mechanism 2, and the slider 41 is fixed to the bottom of the moving platform 3 so as to guide the movement of the moving platform 3. Alternatively, in other alternative embodiments, the slide block 41 is provided on the car 1 and the guide rail 42 is provided on the moving platform 3 to guide the movement of the moving platform 3. The guide rail 42 and the sliding block 41 can realize the guiding function in the moving process, prevent the position of the battery from being inaccurate due to the movement deviation, and have simple structure and reliable operation.
In a preferred embodiment, the transfer device for precisely adjusting the level further comprises a control unit, and the control unit controls the horizontal moving mechanism to drive the extension mechanism 2 to move according to the target bin or the position of the battery in the target bin. The control unit may in some embodiments be integrated in the overall control device controlling the movement of the reach mechanism and/or the car and/or the movement of the transfer device as a whole for fine horizontal adjustment, or in other embodiments may be a control unit operating independently and operating separately by a predetermined program from the associated control device controlling the movement of the reach mechanism and/or the car and/or the movement of the transfer device as a whole for fine horizontal adjustment.
In a preferred embodiment, the transfer device for accurate horizontal adjustment further comprises a detection unit, wherein the detection unit is used for detecting the actual position of the battery pack 8 on the extension mechanism 2, and the control unit controls the horizontal movement mechanism to drive the extension mechanism 2 to move to a position where the battery pack 8 corresponds to the battery compartment 7 according to the detection result of the detection unit. The detection unit can detect the actual deviation between the battery pack 8 and the battery bin 7, control the horizontal moving mechanism in a targeted manner, adjust the position of the battery pack 8 to the position aligned with the battery bin 7, and improve the adjustment efficiency.
The detection unit may in some embodiments be a position sensor arranged on the car 1, for example an infrared sensor for sensing the position of the battery pack 8. In other embodiments, it is also possible to provide a device for detecting the relative position of the extension means 2 and the car 1 as a whole, for example a camera unit arranged at a higher level, by capturing the position of the battery pack 8 relative to the car 1, and determining the distance by which the battery pack 8 is offset relative to each other, thereby providing a basis for the adjustment of the extension means 2. In other embodiments, the detection unit may also be any known detection element for detecting the battery pack 8 relative to the car 1, or any known detection element for directly detecting the battery pack 8 relative to the battery compartment 7.
Fig. 5 to 6 are schematic views illustrating an operation process of the transfer device for horizontal fine adjustment according to a preferred embodiment. As shown in fig. 5, in the state shown in fig. 5, the battery pack 8 is displaced from the positions of the two extension mechanisms 2, mainly from the extension mechanism 2 on the left side in fig. 5. At this time, the battery pack 8 is offset from the battery compartment 7 by a distance a, and the battery pack 8 cannot smoothly enter the battery compartment 7. At this time, as shown in fig. 6, after the detection unit detects the deviation of the battery pack 8 with respect to the extension mechanism 2 or the deviation of the battery pack 8 with respect to the battery compartment 7, the whole moving platform 3 moves the two extension mechanisms 2 together to the right by the distance a so that the battery pack 8 can be aligned with the battery compartment 7.
Of course, in other embodiments, the process of removing the battery pack 8 may be performed, which is different from the process of putting the battery pack 8 in fig. 5 and 6 in that the extension mechanism 2 does not carry the battery pack 8 during adjustment, the extension mechanism 2 is adjusted from the normal position in fig. 5 to the offset position in fig. 6, and then is abutted to the battery compartment 7, and the battery pack 8 is removed.
As shown in fig. 7, in a preferred embodiment, the method further includes:
s1, controlling the lift of the lift car;
s2, acquiring bin information of the target battery bin;
s3, detecting the position of a battery pack in the car;
s4, controlling the stretching mechanism to move the battery pack to a position corresponding to the placement position of the target battery bin;
and S5, taking out the battery pack from the target battery position or putting the battery pack into the target battery position.
As shown in fig. 8, in another preferred embodiment, another method for transporting a battery pack is further included, including:
s1, acquiring bin information of the target battery bin;
s2, detecting the position of a battery pack in the car;
s3, controlling the stretching mechanism to move the battery pack to a position corresponding to the placement position of the target battery bin;
s4, controlling the lift of the lift car;
and S5, taking out the battery pack from the target battery position or putting the battery pack into the target battery position.
The utility model can adjust the battery pack in the horizontal direction before entering the battery bin, thereby avoiding the problem that the battery pack can not enter the battery bin and ensuring that various battery packs can smoothly enter the battery bin.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (11)
1. The utility model provides a transfer equipment for horizontal fine adjustment, includes to be set up to the car that can follow charging frame direction of height lift movement, is equipped with the mechanism of stretching out that is used for getting to put the battery package in the car, its characterized in that, it sets up through a horizontal migration mechanism to stretch out the mechanism in the car, wherein, horizontal migration mechanism is set up to drive stretch out the mechanism wholly for the car along with stretch out and draw out the flexible direction looks vertically direction removal of mechanism to correspond with the position of battery in target battery position of storehouse or the target battery position of storehouse.
2. The transfer apparatus for horizontal fine adjustment according to claim 1, wherein the horizontal movement mechanism is provided between the car and the extension mechanism, an upper end portion of the horizontal movement mechanism is connected to a bottom of the extension mechanism, and a lower end portion of the horizontal movement mechanism is connected to the car.
3. The transfer apparatus for horizontal fine adjustment according to claim 1, wherein the horizontal moving mechanism comprises a moving platform fixed at the bottom of the car, the extension mechanism is integrally disposed on the moving platform, and the horizontal moving mechanism drives the moving platform to move so as to drive the extension mechanism to move synchronously.
4. The transfer apparatus for horizontal fine adjustment according to claim 3, wherein the horizontal moving mechanism comprises a driving unit, the driving unit directly drives the moving platform to translate, or the driving unit drives the moving platform to translate through a transmission unit.
5. The transfer apparatus for horizontal fine adjustment according to claim 4, wherein the driving unit is a driving motor, the transmission unit includes a screw rod and a sliding part screwed with the screw rod, the sliding part is relatively moved by driving the screw rod to rotate, the screw rod is arranged on the car along a direction perpendicular to the extending and retracting direction of the extending mechanism, and the sliding part is connected to the bottom of the moving platform so as to drive the moving platform to move synchronously; or the sliding part is arranged on the car, and the screw rod is arranged on the moving platform along the direction vertical to the stretching direction of the stretching mechanism so as to drive the moving platform to move synchronously.
6. The transfer apparatus for horizontal fine adjustment according to claim 4, wherein the horizontal movement mechanism further comprises a guide unit connected between the moving platform and the car for restricting the moving platform to move horizontally in a width direction of the car.
7. The transfer apparatus for horizontal fine adjustment according to claim 6, wherein the guide unit comprises a guide rail and a slider which are connected in a sliding fit manner, the guide rail is provided on the car in a direction perpendicular to a telescopic direction of the extension mechanism, and the slider is fixed to a bottom of the moving platform so as to guide movement of the moving platform; or the slide block is arranged on the car, and the guide rail is arranged on the moving platform so as to guide the movement of the moving platform.
8. The transfer apparatus for horizontal fine adjustment according to any one of claims 1 to 7, further comprising a control unit, wherein the control unit controls the horizontal movement mechanism to move the protrusion mechanism according to a target bin or a position of a battery in the target bin.
9. The transfer apparatus for accurate horizontal adjustment according to claim 8, further comprising a detection unit, wherein the detection unit is configured to detect an actual position of the battery pack on the extension mechanism, and the control unit controls the horizontal movement mechanism to move the extension mechanism to a position corresponding to the battery pack and the battery compartment according to a detection result of the detection unit.
10. A battery transfer system comprising a charging stand, wherein the battery transfer system further comprises a transfer device for level fine adjustment according to any one of claims 1 to 9.
11. The battery transfer system of claim 10, wherein the battery transfer system comprises a battery rack having a guide mechanism in a vertical direction, the guide mechanism comprising four guide posts arranged in one-to-one correspondence with four ends of the transfer apparatus for fine horizontal adjustment, the transfer apparatus for fine horizontal adjustment being located between two columns of the battery rack, four guide posts multiplexing two columns of the battery rack with four posts near the transfer apparatus for fine horizontal adjustment, the multiplexed posts having guide surfaces cooperating with the transfer apparatus for fine horizontal adjustment.
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| CN202023343183.7U CN216271793U (en) | 2020-12-31 | 2020-12-31 | Transfer equipment for horizontal accurate adjustment and battery transfer system |
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| CN202023343183.7U CN216271793U (en) | 2020-12-31 | 2020-12-31 | Transfer equipment for horizontal accurate adjustment and battery transfer system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684590A (en) * | 2020-12-31 | 2022-07-01 | 奥动新能源汽车科技有限公司 | Transfer equipment for horizontal accurate adjustment, battery transfer system and battery pack transfer method |
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2020
- 2020-12-31 CN CN202023343183.7U patent/CN216271793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684590A (en) * | 2020-12-31 | 2022-07-01 | 奥动新能源汽车科技有限公司 | Transfer equipment for horizontal accurate adjustment, battery transfer system and battery pack transfer method |
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