CN111806986A - A flexible dismantling system for a new energy passenger vehicle - Google Patents

Abstract

The invention relates to the technical field of power battery recovery, in particular to a flexible disassembling system for a new energy passenger car. The flexible disassembling system of the new energy passenger car comprises a battery pack conveying line and a VGA (video graphics array) transport car capable of following the battery pack conveying line, wherein the VGA transport car is used for transporting disassembled battery packs; and a power battery disassembling platform, a battery pack discharging platform and a battery pack storing platform are sequentially arranged on the side of the battery pack conveying line. The invention has the beneficial effects that: this system is disassembled to new forms of energy passenger car flexibility adopts the mode that lifts new forms of energy passenger car, makes things convenient for the staff to disassemble condemned battery package fast to have in order the collection to the battery package of disassembling through the AGV delivery wagon, promoted work efficiency. The battery pack disassembled is subjected to discharge treatment, so that the safety of the subsequent process is ensured, and the stable storage of the battery pack is ensured.

Description

A flexible dismantling system for a new energy passenger vehicle

technical field

The invention relates to the technical field of power battery recycling, in particular to a flexible dismantling system for a new energy passenger vehicle.

Background technique

The composition of new energy electric vehicles includes: electric drive and control system, mechanical systems such as driving force transmission, and working devices to complete predetermined tasks. The electric drive and control system is the core of electric vehicles, and it is also the biggest difference from internal combustion engine vehicles. The electric drive and control system consists of a drive motor, a power supply, and a speed control device for the motor.

As the power source of electric vehicles, the power battery is generally composed of multiple battery modules stacked in series in the battery pack; if the capacity of one battery in a battery module is slightly lower than that of other battery modules, after multiple charging/discharging After the cycle, its state of charge will deviate from the rest of the battery. If the state of charge of this battery module is not periodically balanced with the other cells, it will eventually go into a deep state of discharge, causing damage and ultimately battery pack failure.

With the rapid development of new energy electric vehicles, the amount of waste power batteries is increasing, and the recycling of waste power batteries has become an important factor affecting the development of the industry. At present, the process of disassembling battery packs for new energy passenger vehicles is relatively cumbersome, and the orderliness of recycling before and after disassembling the battery packs is low, which wastes too much manpower and material resources, making the disassembly process of battery packs inefficient. .

SUMMARY OF THE INVENTION

Aiming at the technical problems existing in the prior art, the present invention provides a flexible dismantling system for a new energy passenger vehicle. The flexible dismantling system for a new energy passenger vehicle is used to disassemble the discarded battery packs of the new energy passenger vehicle, and collects the dismantled battery packs in an orderly manner, thereby improving work efficiency.

The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a flexible dismantling system for a new energy passenger vehicle, comprising a battery pack conveying line and a VGA transport vehicle that can move along the battery pack conveying line, and the VGA transport vehicle is used for transporting and dismantling A power battery disassembly platform, a battery pack discharge platform and a battery pack storage platform are arranged on the side of the battery pack conveying line in sequence.

Further, the power battery dismantling platform includes a lifting device for lifting the new energy passenger vehicle.

Further, it also includes a suspension conveying line suspended above the power battery dismantling platform, and the suspension conveying line is used to suspend and convey the bottom plate disassembled from the new energy passenger vehicle.

Further, the suspension conveying line includes a KBK track and a KBK crane slidably arranged on the KBK track.

Further, the battery pack discharge platform is divided into a plurality of battery pack discharge stations, and each battery pack discharge station is provided with battery pack discharge equipment.

Further, the battery pack storage platform includes a plurality of rolling conveying buses and a plurality of transferring mechanisms; a plurality of the rolling conveying buses are sequentially arranged with a plurality of transferring mechanisms at intervals; each of the transferring mechanisms is A roller conveying branch line is connected; a rack is provided at the discharge end of each of the roller conveying branch lines.

Further, the AGV conveying vehicle buffer area is also included; the AGV conveying vehicle buffer area is divided into a plurality of buffer areas.

Further, it also includes at least one AGV charging and maintenance area; each of the AGV charging and maintenance areas is provided with an AGV maintenance platform and an AGV transport vehicle charging device.

The beneficial effects of the present invention are:

1. The flexible dismantling system for new energy passenger vehicles adopts the method of lifting the new energy passenger vehicle, which is convenient for the staff to quickly disassemble the scrapped battery packs, and the disassembled battery packs are disassembled by the AGV conveying vehicle. Order collection, improve work efficiency.

2. Disassemble the battery pack to ensure the safety of the subsequent process.

3. It can collect and collect a large number of disassembled battery packs to ensure that the battery pack storage process is more orderly and will not cause congestion, and to achieve stable storage of battery packs.

Description of drawings

1 is a top view of the overall structure of the flexible dismantling system for a new energy passenger vehicle according to the present invention;

FIG. 2 is a schematic structural diagram of a power battery disassembly platform of the present invention.

Detailed ways

The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.

The present invention provides a flexible dismantling system for a new energy passenger vehicle, which is used for rapidly dismantling a battery pack of a new energy passenger vehicle, and collects the dismantled battery packs in an orderly manner, thereby improving new energy efficiency. Recycling efficiency of energy passenger car power batteries for reuse of recovered battery packs.

The present invention also provides the following examples

As shown in FIG. 1 , a flexible dismantling system for a new energy passenger vehicle is provided in this embodiment, which includes a battery pack conveying line 1 and a VGA transport vehicle 2 that can move along the battery pack transport line 1 . The VGA transport vehicle 2 It is used for transporting the disassembled battery pack; the side of the battery pack conveying line 1 is sequentially provided with a power battery dismantling platform 3 , a battery pack discharging platform 4 and a battery pack storage platform 5 ; For the dismantling of the battery pack of the new energy passenger car, the disassembled battery pack is transported by the VGA transport vehicle 2, so that the battery pack is discharged through the battery pack discharge platform 4, and the discharged battery pack is collected in an orderly manner. The disassembly process is more efficient, which greatly reduces the disassembly time of the battery pack of the new energy passenger car, and facilitates the subsequent reuse of the disassembled battery pack.

In this embodiment, as shown in FIG. 2 , the power battery dismantling platform 3 includes a lifting device 31 for lifting the new energy passenger vehicle, and the lifting device 31 for lifting the new energy passenger vehicle can be Two-post lift; by lifting the new energy passenger car whose power battery is scrapped, it is convenient for disassemblers to disassemble the bottom plate and battery pack of the new energy passenger car, and put the disassembled battery pack into the VGA for transportation Car 2 completes the delivery.

In addition, the power battery dismantling platform 3 also includes a suspension conveyor line 6 suspended above the power battery dismantling platform 3, and the suspension conveyor line 6 is used for suspending and conveying the bottom plate disassembled from the new energy passenger vehicle, so as to facilitate the disassembly of new energy vehicles. Energy is collected from the floor of the passenger car.

In addition, when there are multiple power battery dismantling platforms 3 , one hanging conveyor line 6 can be distributed along the multiple power battery dismantling platforms 3 in turn, so as to complete the disassembly of the bottom plates disassembled in the multiple power battery dismantling platforms 3 . delivery.

The suspension conveying line 6 includes a KBK rail 61 and a KBK crane 62 slidably arranged on the KBK rail 61 .

It should be noted that the KBK rail 61 can be suspended above the power battery dismantling platform 3 by using a bracket or other structure, or the KBK rail 61 can be supported by a steel frame arranged on the roof beam of the building where the production line is located. Thereby, the bottom plate of the new energy passenger vehicle is fixed by the KBK crane 62 to complete the suspension transportation.

In this embodiment, the battery pack discharge platform 4 is divided into a plurality of battery pack discharge stations 41, and each battery pack discharge station 41 is provided with a battery pack discharge device. Battery capacity and other parameters, select the corresponding battery pack discharge equipment, so as to remove the remaining power of the battery in the battery pack and ensure the safe operation of the subsequent process. The discharge mode can be one or more of constant current discharge, constant resistance discharge or constant power discharge.

In this embodiment, the battery pack storage platform 5 includes a plurality of rolling conveying buses 51 and a plurality of transferring mechanisms 52 ; the plurality of the rolling conveying buses 51 are arranged in sequence with the plurality of transferring mechanisms 52 at intervals ; Each of the transfer mechanism 52 is connected with a roller conveying branch line 53 ; the discharge end of each of the roller conveying branch lines 53 is provided with a shelf 54 . When the VGA transport vehicle 2 transports the battery packs to the battery pack storage platform 5, the battery packs are transported through the rolling transport bus 51, and the battery packs are transferred to the corresponding rolling transport branch lines 53 through the transfer mechanism 52, so as to facilitate the transport of the battery packs. The battery packs are stored in the corresponding racks 54 .

Among them, the roller conveying bus 51 and the roller conveying branch line 53 are preferably roller conveyors in this embodiment, and the transfer mechanism 52 is preferably a jack-up transfer machine in this embodiment.

In this embodiment, a plurality of VGA transport vehicles 2 are provided, and the plurality of VGA transport vehicles 2 transport battery packs continuously, so as to ensure the continuity of the work of each station of the dismantling system, thereby improving the overall efficiency.

In order to avoid congestion during the transportation of multiple VGA transport vehicles 2, the flexible dismantling system for new energy passenger vehicles also includes an AGV transport vehicle buffer area 7; the AGV transport vehicle buffer area 7 is divided into a plurality of buffer areas 71. The multiple buffer areas 71 temporarily store the AGV conveying vehicles, and reasonably control the traffic flow of the AGV conveying vehicles 2 in the battery pack conveying line 1, so as to avoid congestion and improve the smoothness of conveying.

In order to maintain the AGV transport vehicle 2 that is faulty or has insufficient power, the flexible dismantling system for new energy passenger vehicles also includes at least one AGV charging and maintenance area 8; each of the AGV charging and maintenance areas 8 is provided with AGV maintenance Platform 81 and AGV transport vehicle charging device 82 . Maintenance personnel can repair the damaged AGV transport vehicle 2 in the AGV maintenance platform 81. The AGV transport vehicle charging device 82 can be a charging pile suitable for the AGV transport vehicle 2, which is convenient for charging the AGV transport vehicle 2 with insufficient power. , in order to ensure the good running state of the AGV conveying vehicle 2, thereby ensuring the normal operation of the entire dismantling system.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (8)

1. A flexible dismantling system for a new energy passenger vehicle, characterized in that it comprises a battery pack conveying line (1) and a VGA transport vehicle (2) that can be along the battery pack transport line (1), and the VGA transport vehicle ( 2) Used for transporting the disassembled battery pack; the side of the battery pack conveying line (1) is sequentially provided with a power battery dismantling platform (3), a battery pack discharging platform (4) and a battery pack storage platform (5) ). 2. The flexible dismantling system for a new energy passenger vehicle according to claim 1, wherein the power battery dismantling platform (3) comprises a lifting device (31) for lifting the new energy passenger vehicle . 3. The flexible dismantling system for a new energy passenger vehicle according to claim 1, characterized in that it further comprises a suspension conveying line (6) suspended above the power battery dismantling platform (3), the suspension conveying line (6) The bottom plate disassembled for suspension and transportation of new energy passenger vehicles. 4. The flexible dismantling system for a new energy passenger vehicle according to claim 3, characterized in that the suspension conveying line (6) comprises a KBK track (61) and a KBK track (61) slidably arranged on the KBK track (61). Crane (62). 5. The flexible dismantling system for a new energy passenger vehicle according to claim 1, characterized in that, the battery pack discharge platform (4) is divided into a plurality of battery pack discharge stations (41), and each battery pack The discharge stations (41) are all provided with battery pack discharge equipment. 6 . The flexible dismantling system for a new energy passenger vehicle according to claim 1 , wherein the battery pack storage platform ( 5 ) comprises a plurality of rolling conveying buses ( 51 ), a plurality of transferring mechanisms ( 6 . 52); a plurality of the rolling conveying buses (51) are sequentially arranged with a plurality of transfer mechanisms (52) at intervals; each of the transfer mechanisms (52) is connected with a rolling conveying branch line (53); A rack (54) is provided at the discharge end of each of the roller conveying branch lines (53). 7. The flexible dismantling system for new energy passenger vehicles according to claim 1, further comprising an AGV conveying vehicle buffer area (7); the AGV conveying vehicle buffer area (7) is divided into a plurality of buffers area (71). 8. The flexible dismantling system for a new energy passenger vehicle according to claim 1, further comprising at least one AGV charging and maintenance area (8); each of the AGV charging and maintenance areas (8) is provided with An AGV maintenance platform (81) and an AGV transport vehicle charging device (82).

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