CN216942752U - Battery replacing system - Google Patents

Abstract

The application provides a battery replacing system, which comprises a plurality of first battery carriers, a plurality of second battery carriers and a transferring device; each first battery carrier circularly moves along a preset first track under the driving of a left circular transmission device; each second battery carrier circularly moves along a preset second track under the driving of a right circular transmission device; the transfer device is arranged between the left circulation transmission device and the right circulation transmission device, acquires the battery from the first battery carrier, conveys the battery towards the right circulation transmission device, and further enables the second battery carrier to acquire the battery from the transfer device. This application technical scheme has integrateed and has realized that the required structure of battery storage function and the required structure of realization battery transmission function have reduced structure complexity, reduce the volume, reduce installation space, and in addition, this application has avoided transmission structure to the battery process of depositing the regional battery of acquireing, has saved the time, is favorable to improving battery replacement efficiency.

Description

Battery replacing system

Technical Field

The utility model relates to the technical field of automatic battery replacement, in particular to a battery replacement system.

Background

In the existing battery replacement system, a full-charge battery storage area, a battery conveying mechanism and a battery replacement area generally exist, when a battery is replaced, the battery conveying mechanism needs to obtain the battery from the full-charge battery storage area, then conveys the battery to the battery replacement area, and mounts the battery on electric equipment. On the one hand, because current battery replacement system need set up full charge battery and deposit the district and deposit the battery, consequently need occupy great installation space, on the other hand, current battery replacement system exists the battery conveying mechanism and obtains the process of battery from full charge battery region, consequently not only need consume the transport time, reduces battery replacement efficiency, but also structural technical requirement to battery replacement system is higher, has improved the structural complexity of battery replacement system.

Therefore, it is necessary to provide a battery replacement technique that has a simple structure, requires a small installation space, and has a high battery replacement efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery replacement system, and aims to reduce the structural complexity, reduce the installation space and improve the battery replacement efficiency.

The technical scheme adopted by the utility model is as follows:

a battery replacing system comprises a plurality of first battery carriers, a plurality of second battery carriers and a transferring device; each first battery carrier circularly moves along a preset first track under the driving of a left circular transmission device; each second battery carrier circularly moves along a preset second track under the driving of a right circular transmission device; the transfer device is arranged between the left circulation transmission device and the right circulation transmission device, acquires the battery from the first battery carrier, conveys the battery towards the right circulation transmission device, and further enables the second battery carrier to acquire the battery from the transfer device.

Furthermore, the left circulation transmission device comprises a first transmission mechanism, a second transmission mechanism, a first operation mechanism and a second operation mechanism, wherein the first transmission mechanism and the second transmission mechanism are used for transmitting the first battery carrier, the first operation mechanism moves the first battery carrier from the first transmission mechanism to the second transmission mechanism, and the second operation mechanism moves the first battery carrier from the second transmission mechanism back to the first transmission mechanism;

the right circulation transmission device comprises a third transmission mechanism, a fourth transmission mechanism, a third operation mechanism and a fourth operation mechanism, wherein the third transmission mechanism and the fourth transmission mechanism are used for transmitting a second battery carrier, the third operation mechanism moves the second battery carrier from the third transmission mechanism to the fourth transmission mechanism, and the fourth operation mechanism moves the second battery carrier from the fourth transmission mechanism back to the third transmission mechanism;

the shifting device is arranged between the second operating mechanism and the third operating mechanism, when the first battery carrier is positioned at the second operating mechanism, the shifting device acquires the battery from the first battery carrier and moves the battery to the third operating mechanism, and when the second battery carrier is positioned at the third operating mechanism, the second battery carrier acquires the battery from the shifting device.

Furthermore, the first transmission mechanism and the second transmission mechanism are arranged in parallel in the up-down direction; the first transmission mechanism and the second transmission mechanism are opposite in transmission direction, and the first transmission mechanism is positioned above the second transmission mechanism; the first operation mechanism is positioned at the front end of the transmission direction of the first transmission mechanism, and the second operation mechanism is positioned at the front end of the transmission direction of the second transmission mechanism.

Further, first operation mechanism includes first conveyer belt and the first lift driving piece that the first conveyer belt of drive reciprocated, when first lift driving piece drive first conveyer belt removes to first conveyer mechanism transmission direction front end, first conveyer belt forward transmission to obtain first battery carrier from first conveyer mechanism, when first lift driving piece drive first conveyer belt removes to second conveyer mechanism transmission direction rear end, first conveyer belt reverse transmission, so that shift first battery carrier to second conveyer mechanism.

Further, the second operation mechanism comprises a pushing mechanism, a second conveying belt and a second lifting driving piece for driving the second conveying belt to move up and down; when the second lifting driving piece drives the second conveying belt to move to the front end of the second conveying mechanism in the conveying direction, the second conveying belt is conveyed reversely, so that the first battery carrier is obtained from the second conveying mechanism; when the second conveyor belt obtains the first battery carrier, the pushing mechanism pushes the battery of the first battery carrier to the transferring device; when the second lifting driving piece drives the second transmission belt to move to the rear end of the transmission direction of the first transmission mechanism, the second transmission belt transfers the first battery carrier to the first transmission mechanism.

Furthermore, the third transmission mechanism and the fourth transmission mechanism are arranged in parallel in the up-down direction; the third transmission mechanism and the fourth transmission mechanism have opposite transmission directions, and the third transmission mechanism is positioned below the fourth transmission mechanism; the third operation mechanism is positioned at the front end of the transmission direction of the third transmission mechanism, and the fourth operation mechanism is positioned at the front end of the transmission direction of the fourth transmission mechanism.

Furthermore, the third running mechanism comprises a pulling component, a third conveying belt and a third lifting driving piece for driving the third conveying belt to move up and down; the pulling assembly comprises a telescopic driving piece and a grabbing piece or a sucking piece arranged at the movable end of the telescopic driving piece; when the third lifting driving piece drives the third conveying belt to move to the front end of the third conveying mechanism in the conveying direction, the third conveying belt is conveyed reversely so as to obtain a second battery carrier from the third conveying mechanism; when the third conveyor belt obtains the second battery carrier, the grabbing piece or the sucking piece obtains the battery from the transfer device and pulls the battery to the second battery carrier under the driving of the telescopic driving piece; when the third lifting driving piece drives the third conveying belt to move to the rear end of the fourth conveying mechanism in the conveying direction, the third conveying belt transfers the second battery carrier to the fourth conveying mechanism.

Further, fourth running gear includes fourth transmission band and the fourth lifting drive spare that drives the fourth transmission band and reciprocate, when fourth lifting drive spare drive fourth transmission band removed to fourth transmission mechanism transmission direction front end, fourth transmission band forward transmission to obtain the second battery carrier from fourth transmission mechanism, when fourth lifting drive spare drive fourth transmission band removed to third transmission mechanism transmission direction rear end, fourth transmission band reverse transmission, so that shift the second battery carrier to third transmission mechanism.

Furthermore, the first transmission mechanism and the second transmission mechanism are both speed chain transmission mechanisms or belt transmission mechanisms; the third transmission mechanism and the fourth transmission mechanism are both speed chain conveying mechanisms or belt conveying mechanisms.

Further, the transfer device comprises a fifth transmission mechanism and a third battery carrier; the fifth transmission mechanism is a speed-multiplying chain conveying mechanism or a belt conveying mechanism; the second operation mechanism and the third operation mechanism are respectively positioned at two ends of the transmission direction of the fifth transmission mechanism; under the drive of the fifth transmission mechanism, the third battery carrier moves back and forth between the second operation mechanism and the third operation mechanism so as to enable the third battery carrier to obtain the battery from the first battery carrier and enable the second battery carrier to obtain the battery from the third battery carrier.

The utility model has the beneficial effects that:

compared with the prior art, a plurality of first battery carriers and a plurality of second battery carrier of this application can play the effect of a plurality of batteries of storage, left side transmission structure, right side transmission device and move and carry the device and can transmit the battery, therefore, this application technical scheme has integrateed and has realized that the battery stores the required structure of function and realize the required structure of battery transmission function, avoid additionally setting up the battery and deposit the region and deposit the battery, the structure complexity has been reduced, the volume is reduced, the installation space is reduced, in addition, this application has avoided transmission structure to deposit the regional process of acquireing the battery of battery to the battery, the time is saved, be favorable to improving battery replacement efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a left circulation transmission device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a circulating transport apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a first operating mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a second operating mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a third operating mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a fourth operating mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a transfer device according to an embodiment of the present invention.

Reference is made to the accompanying drawings in which: 10. a left circulation transmission device; 11. a first battery carrier; 13. a first transmission mechanism; 14. a second transport mechanism; 20. a right circulation transmission device; 21. a second battery carrier; 23. a fourth transmission mechanism; 24. a third transmission mechanism; 30. a transfer device; 31. a fifth transmission mechanism; 32. a third battery carrier; 40. a first operating mechanism; 41. a first bracket; 42. a first lifting drive member; 43. a first conveyor belt; 431. a first frame; 432. a first pulley; 433. a first transfer belt; 434. a first motor; 50. A second operation mechanism; 51. a second bracket; 52. a second lifting drive member; 53. a second conveyor belt; 531. a second frame; 532. a second pulley; 533. a second transfer belt; 534. a second motor; 535. pushing the driving piece; 536. pushing the plate; 60. a third operating mechanism; 61. a third support; 62. a third lifting drive member; 63. A third conveyor belt; 631. a third frame; 632. a third belt pulley; 633. a third transfer belt; 634. a third motor; 635. a telescopic driving member; 636. mounting a plate; 70. a fourth operating mechanism; 71. a fourth bracket; 72. A fourth lifting drive member; 73. a fourth conveyor belt; 731. a fourth frame; 732. a fourth pulley; 733. a fourth transfer belt; 734. and a fourth motor.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

The embodiment provides a battery replacing system, which can be applied to a battery replacing process of electronic equipment, a battery assembling process of a new energy automobile and the like, and is mainly applied to the battery replacing process of the new energy automobile. Referring to fig. 1, the battery replacing system of the present embodiment includes a plurality of first battery carriers 11, a plurality of second battery carriers 21, and a transferring device 30; each first battery carrier 11 is driven by a left circulation transmission device 10 to circularly move along a preset first track; each second battery carrier 21 is driven by a right circular transmission device 20 to circularly move along a preset second track; the transfer device 30 is disposed between the left circulation transfer device 10 and the right circulation transfer device 20, and the transfer device 30 obtains the battery from the first battery carrier 11, and transfers the battery to the right circulation transfer device 20, and further, the second battery carrier 21 obtains the battery from the transfer device 30.

The utility model provides a plurality of first battery carriers 11 and a plurality of second battery carrier 21 can play the effect of a plurality of batteries of storage, left side transmission structure, right side transmission device and move and carry device 30 and can transmit the battery, therefore, this application has been assembled and has been realized the required structure of battery storage function and the required structure of realization battery transmission function, avoid additionally setting up the battery and deposit the region and deposit the battery, the structure complexity has been reduced, the volume is reduced, the installation space is reduced, in addition, this application has avoided battery transmission structure to deposit the regional process of acquireing the battery to the battery, the time is saved, be favorable to improving battery replacement efficiency.

Referring to fig. 2, in the present embodiment, the left circular transferring apparatus 10 includes a first transferring mechanism 13, a second transferring mechanism 14, a first operating mechanism 40 and a second operating mechanism 50, wherein the first transferring mechanism 13 and the second transferring mechanism 14 are used for transferring the first battery carrier 11, the first operating mechanism 40 moves the first battery carrier 11 from the first transferring mechanism 13 to the second transferring mechanism 14, and the second operating mechanism 50 moves the first battery carrier 11 from the second transferring mechanism 14 back to the first transferring mechanism 13, so that the first battery carrier 11 can move along the first transferring mechanism 13, the first operating mechanism 40, the second transferring mechanism 14 and the second operating mechanism 50, and finally move back to the first transferring mechanism 13, thereby implementing the circular moving process of the first battery carrier 11.

In this embodiment, the first transfer mechanism 13 and the second transfer mechanism 14 are arranged in parallel in the vertical direction, so that the lateral floor space of the left circulation transfer device 10 can be reduced, thereby being beneficial to saving the installation space. The first transmission mechanism 13 and the second transmission mechanism 14 may be a double-speed chain transmission mechanism, and the structural principle of the double-speed chain transmission mechanism is prior art, so the structural principle is not explained, and in other embodiments, the first transmission mechanism 13 and the second transmission mechanism 14 may be a belt transportation mechanism or other transportation mechanism as long as the first battery carrier 11 can be transported. The first battery carrier 11 may be a tray provided on the double-speed chain transmission mechanism. The conveying directions of the first conveying mechanism 13 and the second conveying mechanism 14 are opposite, and the first conveying mechanism 13 is positioned above the second conveying mechanism 14; the first operating mechanism 40 is located at the front end of the first transporting mechanism 13 in the transporting direction, the second operating mechanism 50 is located at the front end of the second transporting mechanism 14 in the transporting direction, and a first track preset by the first battery carrier 11 is a longitudinal ring under the driving of the first transporting mechanism 13, the first operating mechanism 40, the second transporting mechanism 14 and the second operating mechanism 50. In other embodiments, the first transfer mechanism 13 and the second transfer mechanism 14 may be laterally juxtaposed, so that the first trajectory of the corresponding first battery carrier 11 is a lateral loop. In other embodiments, the first track may have other shapes, and only the first battery carrier 11 can move circularly.

Referring to fig. 4, in the present embodiment, the first operation mechanism 40 includes a first transmission belt 43 disposed on a first bracket 41 and a first lifting driving member 42 disposed on the first bracket 41 for driving the first transmission belt 43 to move up and down. Preferably, the first transmission belt 43 includes a first frame 431 movably disposed on the first support 41 up and down, a plurality of first belt pulleys 432 disposed on the first frame 431, a first motor 434 disposed on the first frame 431 for driving the belt pulleys, and a first transmission belt 433 disposed on each of the first belt pulleys 432, wherein the first motor 434 drives one of the first belt pulleys 432 in forward or reverse direction, and drives the other first belt pulleys 432 to rotate through the first transmission belt 433, so as to finally realize that the first transmission belt 433 can transmit the first battery carrier 11 in forward and reverse directions, thereby enabling the first transmission belt 43 to transmit the first battery carrier 11 in forward and reverse directions. The first bracket 41 is provided with four slide rails along the vertical direction, the first frame 431 is square, and four corners of the first frame 431 are slidably connected to the four slide rails respectively. The first lifting driving member 42 may be a lifting cylinder, and in other embodiments, the first lifting driving member 42 may be a moving module or a screw mechanism. The first lifting driving member 42 is disposed on the first bracket 41 and located below the first frame 431, a movable end of the first lifting driving member 42 is connected to the first frame 431, the first frame 431 moves up and down under the driving of the first lifting driving member 42, so that the first conveying belt 43 moves up and down, when the first lifting driving member 42 drives the first conveying belt 43 to move to the front end of the first conveying direction of the first conveying mechanism 13, the first conveying belt 43 is conveyed in a forward direction, so as to obtain the first battery carrier 11 from the first conveying mechanism 13, and when the first lifting driving member drives the first conveying belt 43 to move to the rear end of the second conveying direction of the second conveying mechanism 14, the first conveying belt 43 is conveyed in a reverse direction, so as to transfer the first battery carrier 11 to the second conveying mechanism 14.

Referring to fig. 5, in the present embodiment, the second operation mechanism 50 includes a second bracket 51, a pushing mechanism, a second conveyor belt 53, and a second lifting driving member 52 for driving the second conveyor belt 53 to move up and down. The second bracket 51 is provided with four slide rails extending in the up-down direction. The second transmission belt 53 includes a second frame 531, a plurality of second pulleys 532 disposed on the second frame 531, a second transmission belt 533 sleeved on each of the second pulleys 532, and a second motor 534 for driving one of the second pulleys 532 to rotate. Four corners of the second frame 531 are slidably connected to four slide rails, the second lifting driving element 52 is disposed on the second bracket 51 and located below the second frame 531, a movable end of the second lifting driving element 52 is connected to the second frame 531, the second lifting driving element 52 may be a lifting cylinder, and in other embodiments, the second lifting driving element 52 may be a linear module or a screw mechanism. The second elevation driving member 52 drives the second frame 531 to move up and down, thereby driving the second conveying belt 53 to move up and down. The second motor 534 is disposed on the bottom surface of the frame, and the second motor 534 can drive one of the second pulleys 532 in a forward and backward direction, and then drive the second transmission belt 533 to transmit the first battery carrier 11 in the forward and backward direction through the second pulley 532, so that the second transmission belt 53 can transmit the first battery carrier 11 in the forward and backward direction.

The pushing mechanism includes a pushing driving member 535 and a pushing plate 536, the pushing driving member 535 is disposed on one side of the second frame 531, the pushing driving member 535 may be a telescopic cylinder, and in other embodiments, the pushing driving member 535 may be a linear module or a screw mechanism. The pushing plate 536 is disposed at the movable end of the pushing driver 535 and located above the second conveying belt 533, and under the driving of the pushing driver 535, the pushing plate 536 reciprocates along a direction perpendicular to the conveying direction of the second conveying belt 533, so as to push the battery of the first battery carrier 11 to the transferring device 30. In the working process, when the second lifting driving element 52 drives the second conveying belt 53 to move to the front end of the second conveying mechanism 14 in the conveying direction, the second conveying belt 53 is conveyed reversely so as to obtain the first battery carrier 11 from the second conveying mechanism 14; when the second conveyor belt 53 acquires the first battery carrier 11, the pushing mechanism pushes the battery of the first battery carrier 11 to the transferring device 30; when the second lifting driving member 52 drives the second conveying belt 53 to move to the rear end of the first conveying mechanism 13 in the conveying direction, the second conveying belt 53 transfers the first battery carrier 11 to the first conveying mechanism 13.

Referring to fig. 3, in the present embodiment, the right circular transmission device 20 includes a third transmission mechanism 24, a fourth transmission mechanism 23, a third operation mechanism 60 and a fourth operation mechanism 70, wherein the third transmission mechanism 24 and the fourth transmission mechanism 23 are used for transmitting the second battery carrier 21, the third operation mechanism 60 moves the second battery carrier 21 from the third transmission mechanism 24 to the fourth transmission mechanism 23, and the fourth operation mechanism 70 moves the second battery carrier 21 from the fourth transmission mechanism 23 back to the third transmission mechanism 24, so that the second battery carrier 21 can move along the third transmission mechanism 24, the third operation mechanism 60, the fourth transmission mechanism 23 and the fourth operation mechanism 70, and finally moves back to the third transmission mechanism 24, thereby realizing the circular movement process of the second battery carrier 21.

In this embodiment, the third transfer mechanism 24 and the fourth transfer mechanism 23 are juxtaposed in the vertical direction, which can reduce the lateral footprint of the left circulation transfer device 10, thereby contributing to saving of installation space. The third transmission mechanism 24 and the fourth transmission mechanism 23 may be double-speed chain transmission mechanisms, and the structural principle of the double-speed chain transmission mechanism is prior art, so the structural principle is not explained, and in other embodiments, the third transmission mechanism 24 and the fourth transmission mechanism 23 may be belt conveying mechanisms or other conveying mechanisms as long as the second battery carrier 21 can be conveyed. The second battery carrier 21 may be a tray provided on the double speed chain transmission mechanism. The third transmission mechanism 24 and the fourth transmission mechanism 23 have opposite transmission directions, and the third transmission mechanism 24 is positioned below the fourth transmission mechanism 23; the third operating mechanism 60 is located at the front end of the third transporting mechanism 24 in the transporting direction, the fourth operating mechanism 70 is located at the front end of the fourth transporting mechanism 23 in the transporting direction, and a second track preset by the second battery carrier 21 is a longitudinal ring under the driving of the third transporting mechanism 24, the third operating mechanism 60, the fourth transporting mechanism 23 and the fourth operating mechanism 70. In other embodiments, the third transfer mechanism 24 and the fourth transfer mechanism 23 may be laterally juxtaposed, so that the second trajectory of the corresponding second battery carrier 21 is a lateral loop. In other embodiments, the second trajectory may have other shapes, and only the second battery carrier 21 may be moved circularly.

Referring to fig. 6, in the present embodiment, the third operating mechanism 60 includes a third bracket 61, a pulling member, a third conveyor 63, and a third lifting driving member 62 for driving the third conveyor 63 to move up and down. The third bracket 61 is provided with four slide rails extending in an up-down square manner. The third transmission belt 63 includes a square third frame 631, a plurality of third belt pulleys 632 disposed on the third frame 631, a third transmission belt 633 sleeved on each of the third belt pulleys 632, and a third motor 634 for driving one of the third belt pulleys 632 to rotate. The third motor 634 is disposed on the third frame 631, the third motor 634 drives one of the third pulleys 632 to rotate in the forward and reverse directions, and drives the other third pulley 632 to rotate in the forward and reverse directions via the third conveying belt 633, so that the third conveying belt 633 can convey the second battery carrier 21 in the forward and reverse directions, and the third conveying belt 63 can convey the second battery carrier 21 in the forward and reverse directions. The four corners of the third frame 631 are slidably connected to the four slide rails of the third support 61, the third lifting driving element 62 can be a lifting cylinder, and in other embodiments, the third lifting driving element 62 can be a linear module or a screw mechanism. The third lifting driving member 62 is disposed on the third bracket 61 and located below the third frame 631, a movable end of the third lifting driving member 62 is connected to the third frame 631, and the third lifting driving member 62 drives the third frame 631 to move up and down, so as to drive the third conveyor 63 to move up and down. The pulling assembly comprises a telescopic driving member 635 and a suction member (not shown in the figure) arranged at the movable end of the telescopic driving member 635, the telescopic driving member 635 is arranged on the third frame, the suction member is arranged at the movable end of the telescopic driving member 635 through a mounting plate 636, the suction member is arranged above the third transmission belt 633, the suction member is arranged on one side of the mounting plate 636 facing the transfer device 30, under the driving of the telescopic driving member 635, the mounting plate 636 drives the suction member to move back and forth along the direction perpendicular to the transmission direction of the third transmission belt 633, and therefore the battery of the transfer device 30 is sucked onto the second battery carrier 21. The number of the suction pieces is one or more, and the suction pieces can be suction nozzles or suction cups. In other embodiments, gripping members may be used in place of suction members, such as electric cylinder grippers, pneumatic cylinder grippers, and the like. When the third lifting driving member 62 drives the third conveying belt 63 to move to the front end of the fourth conveying mechanism 23 in the conveying direction, the third conveying belt 63 is conveyed reversely so as to obtain the second battery carrier 21 from the fourth conveying mechanism 23; when the third conveyor 63 obtains the second battery carrier 21, the gripping member or the suction member obtains the battery from the transfer device 30 and pulls the battery to the second battery carrier 21 under the driving of the telescopic driving member 635. When the third lifting driving member 62 drives the third conveyor belt 63 to move to the front end of the third conveying mechanism 24 in the conveying direction, the third conveyor belt 63 is conveyed in a reverse direction so as to obtain the second battery carrier 21 from the third conveying mechanism 24, and when the third lifting driving member 62 drives the third conveyor belt 63 to move to the rear end of the fourth conveying mechanism 23 in the conveying direction, the third conveyor belt 63 is conveyed in a forward direction so as to transfer the second battery carrier 21 to the fourth conveying mechanism 23. When the third conveyor 63 obtains the second battery carrier 21, the suction member moves to the transfer device 30 under the driving of the retractable driving member 635, and sucks the battery from the transfer device 30 and pulls the battery to the second battery carrier 21.

Referring to fig. 7, the fourth operating mechanism 70 includes a fourth bracket 71, a fourth conveyor 73, and a fourth lifting driving member 72. The fourth bracket 71 is provided with four slide rails extending in the up-down direction. The fourth transmission belt 73 includes a square fourth frame 731, a plurality of fourth pulleys 732, a fourth transmission belt 733 mounted on each of the fourth pulleys 732, and a fourth motor 734 for driving one of the fourth pulleys 732 to rotate, the fourth motor 734 is disposed on the fourth frame 731, the fourth motor 734 drives one of the fourth pulleys 732 to rotate in the forward direction and the reverse direction, and the fourth transmission belt 733 drives the other fourth pulleys 732 to rotate in the forward direction and the reverse direction, so that the fourth transmission belt 733 can transmit the second battery carrier 21 in the forward and reverse directions, and the fourth transmission belt 73 can transmit the second battery carrier 21 in the forward and reverse directions. Four corners of the fourth frame 731 are slidably connected to four slide rails of the fourth frame 71, the fourth lifting driving member 72 can be a lifting cylinder, and in other embodiments, the fourth lifting driving member 72 can be a linear module or a screw mechanism. The fourth lifting driving member 72 is disposed on the fourth bracket 71 and located below the fourth frame 731, a movable end of the fourth lifting driving member 72 is connected to the fourth frame 731, and the fourth lifting driving member 72 drives the fourth frame 731 to move up and down, so as to drive the fourth transmission belt 73 to move up and down. When the fourth lifting driving member 72 drives the fourth conveyor belt 73 to move to the front end of the fourth conveying mechanism 23 in the conveying direction, the fourth conveyor belt 73 is conveyed in the forward direction to obtain the second battery carrier 21 from the fourth conveying mechanism 23, and when the fourth lifting driving member 72 drives the fourth conveyor belt 73 to move to the rear end of the third conveying mechanism 24 in the conveying direction, the fourth conveyor belt 73 is conveyed in the reverse direction to transfer the second battery carrier 21 to the third conveying mechanism 24.

Referring to fig. 1 and 8, the transfer device 30 is disposed between the second operating mechanism 50 and the third operating mechanism 60, when the first battery carrier 11 is located at the second operating mechanism, the transfer device 30 obtains the battery from the first battery carrier 11 and moves the battery to the third operating mechanism, and when the second battery carrier 21 is located at the third operating mechanism, the second battery carrier 21 obtains the battery from the transfer device 30.

The transfer device 30 includes a fifth transfer mechanism 31 and a third battery carrier 32; the fifth transmission mechanism 31 is a double-speed chain transmission mechanism or a belt transmission mechanism; the second operating mechanism 50 and the third operating mechanism 60 are respectively positioned at two ends of the fifth transmission mechanism 31 in the transmission direction; driven by the fifth transport mechanism 31, the third battery carrier 32 moves back and forth between the second operating mechanism and the third operating mechanism, so that the third battery carrier 32 obtains the battery from the first battery carrier 11 and the second battery carrier 21 obtains the battery from the third battery carrier 32. Specifically, when the third battery carrier 32 moves to the second operating mechanism 50, the pushing driving member 535 drives the pushing plate 536, so that the pushing plate 536 pushes the battery on the first battery carrier 11 to the third battery carrier 32. When the third battery carrier 32 moves to the third operating mechanism 60, the telescopic driving member 635 drives the mounting plate 636 to move toward the third battery carrier 32, so that the suction member on the mounting plate 636 sucks the battery on the third battery carrier 32, and then the telescopic driving member 635 drives the mounting plate 636 to be recovered, so that the suction member pulls the battery on the third battery carrier 32 back to the second battery carrier 21, and the principle of replacing the battery in this embodiment will be described as follows:

for convenience of illustration, one of the first battery carriers 11 is defined as a first target carrier, and one of the second battery carriers 21 is defined as a second target carrier.

When the first target carrier in the idle load state is located in the first transmission mechanism 13, the battery replaced by the device is placed on the first target carrier through the manipulator, and meanwhile, a charging device (not shown) is used for charging the battery on the first target carrier, wherein the charging device can be a charging connector arranged on the first target carrier, and when the battery is placed on the first target carrier, a conductive interface of the battery is in conductive connection with the charging connector, so that the battery can be charged while the battery is moved;

when the first target carrier bears a battery, the first target carrier moves forwards (the forward movement is understood to mean that the forward movement direction of the first target carrier refers to the direction of the first target carrier along the first track in a circulating transmission manner, and the forward movement of the first target carrier is understood to be the following direction of the first target carrier), the first target carrier then stops moving, and when each subsequent first battery carrier bears a battery, the first target carrier moves forwards by a first preset unit distance;

when the first target carrier moves to the first operating mechanism 40, the first operating mechanism 40 transfers the first target carrier to the second transporting mechanism 14, and when the first target carrier leaves the first operating mechanism 40, the first operating mechanism 40 returns to the original position so as to transfer the next first battery carrier to the second transporting mechanism 14;

when the first operating mechanism 40 obtains the next first battery carrier from the first transporting mechanism 13, the first target carrier moves forward by a first preset unit distance until the first target carrier is transported to the second operating mechanism 50;

when the first target carrier is transferred to the second operating mechanism 50, the battery on the first target carrier should be in a full-power state, the fifth transfer mechanism 31 moves the third battery carrier 32 to one side of the second operating mechanism 50, the pushing mechanism pushes the battery on the first target carrier onto the third battery carrier 32, then the pushing mechanism is reset, at this time, the first target carrier is in a no-load state, the second operating mechanism 50 transfers the first target carrier in the no-load state to the first transfer mechanism 13, so that the first target carrier in the no-load state continues to participate in the next cyclic moving process;

the fifth transmission mechanism 31 moves the third battery carrier 32 to one side of the third operation mechanism 60, the second target carrier in an empty state is transferred from the third transmission mechanism to the third operation mechanism 60, and the pulling assembly transfers the battery on the third battery carrier 32 to the second target carrier in an empty state;

the third operating mechanism 60 transfers the second target carrier to the fourth transporting mechanism 23, and when each subsequent third operating mechanism 60 acquires a second battery carrier 21, the second target carrier moves forward by a second preset unit distance (where "forward movement" should be understood as the direction in which the second target carrier moves forward refers to the direction in which the second target carrier circularly transports along the second track, and this is also understood for the second target carrier moving forward appearing below), the manipulator assembles the battery on the second target carrier to the equipment, and the second target carrier is in an unloaded state;

the second target vehicle in the empty state is transferred to the third transport mechanism 24 via the fourth operation mechanism 70, and participates in the next cycle moving process.

The foregoing is only one possible schematic solution of the present embodiment, and in other embodiments, the schematic steps may be in other manners.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A battery changing system, comprising:

each first battery carrier is driven by a left circulating transmission device to circularly move along a preset first track;

each second battery carrier is driven by a right circulating transmission device to circularly move along a preset second track; and

and the transferring device is arranged between the left circulation transmission device and the right circulation transmission device, acquires the battery from the first battery carrier, conveys the battery towards the right circulation transmission device, and further enables the second battery carrier to acquire the battery from the transferring device.

2. The battery replacement system of claim 1, wherein the left-loop transfer device comprises a first transfer mechanism, a second transfer mechanism, a first operating mechanism, and a second operating mechanism, the first transfer mechanism and the second transfer mechanism each configured to transfer the first battery carrier, the first operating mechanism moving the first battery carrier from the first transfer mechanism to the second transfer mechanism, the second operating mechanism moving the first battery carrier from the second transfer mechanism back to the first transfer mechanism;

the right cycle transmission device comprises a third transmission mechanism, a fourth transmission mechanism, a third operation mechanism and a fourth operation mechanism, wherein the third transmission mechanism and the fourth transmission mechanism are used for transmitting the second battery carrier, the third operation mechanism moves the second battery carrier from the third transmission mechanism to the fourth transmission mechanism, and the fourth operation mechanism moves the second battery carrier from the fourth transmission mechanism back to the third transmission mechanism;

the transfer device is arranged between the second operation mechanism and the third operation mechanism, when the first battery carrier is positioned on the second operation mechanism, the transfer device acquires the battery from the first battery carrier and moves the battery to the third operation mechanism, and when the second battery carrier is positioned on the third operation mechanism, the second battery carrier acquires the battery from the transfer device.

3. The battery changing system according to claim 2, wherein the first transport mechanism and the second transport mechanism are juxtaposed in an up-down direction; the first conveying mechanism and the second conveying mechanism are opposite in conveying direction, and the first conveying mechanism is positioned above the second conveying mechanism; the first operation mechanism is located at the front end of the first transmission mechanism in the transmission direction, and the second operation mechanism is located at the front end of the second transmission mechanism in the transmission direction.

4. The battery changing system of claim 3, wherein the first transport mechanism includes a first conveyor belt and a first lift drive that drives the first conveyor belt up and down, the first conveyor belt being transported in a forward direction to retrieve the first battery carrier from the first transport mechanism when the first lift drive drives the first conveyor belt to move to the forward end of the first transport mechanism in the transport direction, the first conveyor belt being transported in a reverse direction to transfer the first battery carrier to the second transport mechanism when the first lift drive drives the first conveyor belt to move to the rearward end of the second transport mechanism in the transport direction.

5. The battery replacing system according to claim 3, wherein the second operating mechanism comprises a pushing mechanism, a second conveyor belt, and a second lifting driving member for driving the second conveyor belt to move up and down; when the second lifting driving piece drives the second conveying belt to move to the front end of the second conveying mechanism in the conveying direction, the second conveying belt is conveyed reversely, so that the first battery carrier is obtained from the second conveying mechanism; when the second conveyor belt acquires the first battery carrier, the pushing mechanism pushes the battery of the first battery carrier to the transfer device; when the second lifting driving piece drives the second transmission belt to move to the rear end of the transmission direction of the first transmission mechanism, the second transmission belt transfers the first battery carrier to the first transmission mechanism.

6. The battery replacement system according to claim 2, wherein the third transfer mechanism and the fourth transfer mechanism are juxtaposed in an up-down direction; the third transmission mechanism and the fourth transmission mechanism are opposite in transmission direction, and the third transmission mechanism is positioned below the fourth transmission mechanism; the third operation mechanism is positioned at the front end of the third transmission mechanism in the transmission direction, and the fourth operation mechanism is positioned at the front end of the fourth transmission mechanism in the transmission direction.

7. The battery changing system according to claim 6, wherein the third operating mechanism includes a pulling member, a third conveyor belt, and a third lifting driving member for driving the third conveyor belt to move up and down; the pulling assembly comprises a telescopic driving piece and a grabbing piece or a sucking piece arranged at the movable end of the telescopic driving piece; when the third lifting driving piece drives the third conveying belt to move to the front end of the third conveying mechanism in the conveying direction, the third conveying belt is conveyed reversely, so that the second battery carrier is obtained from the third conveying mechanism; when the third conveyor belt obtains the second battery carrier, the grabbing piece or the sucking piece obtains a battery from the transfer device and pulls the battery to the second battery carrier under the driving of the telescopic driving piece; when the third lifting driving piece drives the third conveyor belt to move to the rear end of the fourth conveying mechanism in the conveying direction, the third conveyor belt transfers the second battery carrier to the fourth conveying mechanism.

8. The battery replacing system as claimed in claim 6, wherein the fourth operating mechanism includes a fourth conveyor belt and a fourth lifting driving member for driving the fourth conveyor belt to move up and down, when the fourth lifting driving member drives the fourth conveyor belt to move to the front end of the fourth conveying mechanism in the conveying direction, the fourth conveyor belt is conveyed in the forward direction to obtain the second battery carrier from the fourth conveying mechanism, and when the fourth lifting driving member drives the fourth conveyor belt to move to the rear end of the third conveying mechanism in the conveying direction, the fourth conveyor belt is conveyed in the reverse direction to transfer the second battery carrier to the third conveying mechanism.

9. The battery changing system according to any one of claims 2 to 8, wherein the first conveying mechanism and the second conveying mechanism are both a double speed chain conveying mechanism or a belt conveying mechanism; and the third transmission mechanism and the fourth transmission mechanism are both speed chain conveying mechanisms or belt conveying mechanisms.

10. The battery replacement system according to claim 2, wherein the transfer device includes a fifth transport mechanism and a third battery carrier; the fifth transmission mechanism is a speed-multiplying chain conveying mechanism or a belt conveying mechanism; the second operation mechanism and the third operation mechanism are respectively positioned at two ends of the fifth transmission mechanism in the transmission direction; under the drive of the fifth transmission mechanism, the third battery carrier moves back and forth between the second operation mechanism and the third operation mechanism so as to enable the third battery carrier to obtain batteries from the first battery carrier and enable the second battery carrier to obtain batteries from the third battery carrier.

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