New energy vehicle bottom battery automatic dismounting equipment

Abstract

The application discloses a new energy vehicle bottom battery automatic dismounting and mounting equipment, which comprises a dismounting warehouse, a dismounting platform, a battery loading warehouse and a waste battery collecting warehouse. The battery loading warehouse and the waste battery collecting warehouse are arranged at the left and right ends of the dismounting warehouse and are communicated with each other at the bottom. The dismounting platform is installed in the dismounting warehouse through a lifting system, and an automatic dismounting and mounting structure is arranged on the dismounting platform. A vehicle lifting device is further arranged in the dismounting warehouse. The battery loading warehouse and the waste battery collecting warehouse are of the same component structure and have opposite working sequences. The application has the advantages of simple structure and high practicability.

Description

Technical Field

[0001] This invention relates to the field of new energy vehicle maintenance, and in particular to an automatic battery removal and installation device for the bottom of new energy vehicles. Background Technology

[0002] The development of new energy vehicles is growing rapidly, and in the future, they will be widely adopted. The current challenges in developing new energy vehicles lie in battery replacement, maintenance, and charging. Due to the nature of battery materials, battery lifespan generally decreases with usage time, leading to a decline in energy storage. For some groups who need to travel long distances, ensuring battery efficiency is crucial. Battery replacement still requires driving the new energy vehicle to a designated repair shop. Currently, due to the low market share of new energy vehicles, repair shops can still maintain battery replacement services. However, if new energy vehicles become more widespread in the future, given the current number of repair shops, battery replacement will become increasingly inconvenient. Summary of the Invention

[0003] The purpose of this invention is to solve the above problems by designing an automatic battery removal and installation device for the bottom of new energy vehicles.

[0004] To achieve the above objectives, the technical solution of the present invention is an automatic battery disassembly and assembly device for the bottom of a new energy vehicle, comprising a disassembly warehouse, a disassembly platform, a battery loading warehouse, and a waste battery collection warehouse. The battery loading warehouse and the waste battery collection warehouse are located at the left and right ends of the disassembly warehouse and are interconnected at the bottom. The disassembly platform is installed in the disassembly warehouse through a lifting system. An automatic disassembly and assembly structure is provided on the disassembly platform. The disassembly warehouse is also equipped with a vehicle lifting device inside.

[0005] The battery loading warehouse and the waste battery collection warehouse have the same internal structure, but the working order is reversed.

[0006] The vehicle lifting device includes: four pallets, a pair of torque motors, a winding reel, a traction steel rope, a first chuck, a second chuck, a pair of push-out motors, a pair of push-out columns, and a slide box;

[0007] The slide box has four sections, which are respectively set on the left and right walls of the disassembly chamber. The slide box has a slide track. The rear end of the second locking tooth is provided with a sliding body. The sliding body is in the slide track. The slide track is composed of two side grooves and is connected to each other by several springs. The first locking tooth is set on the outer wall of the disassembly chamber and is installed in the slide box. The upper end of the second locking tooth is connected to the traction steel rope. The torque motor is installed on the disassembly chamber and the drive end is connected to the winding reel. The traction steel rope is installed on the winding reel. The support plate is installed on one end of the sliding body. The push-out motor is installed on one side groove inside the slide track and the drive end is connected to the push-out column. One end of the push-out column can squeeze the slide groove backward to make the second locking tooth disengage from the first locking tooth.

[0008] The automatic disassembly and assembly structure includes: a maintenance frame, a drive motor, a propulsion motor, an annular slide rail, an annular slide table, an annular rack, a moving gear, a moving base, a pair of maintenance motors, a bolt storage structure, and a bolt removal head storage structure.

[0009] The annular slide rail and the annular rack are fixed parallel to each other on the maintenance frame. The annular slide table is installed on the annular slide rail and can move on the annular slide rail. The drive motor is located at the center of the annular slide table, and the bottom drive end is connected to the moving gear. The moving gear meshes with the annular rack. The moving seat is set on the annular slide table by a propulsion motor. A pair of maintenance motors are set on the moving seat. The bolt storage structure is located on the moving seat and is located on one side of each pair of maintenance motors.

[0010] The lifting system includes: four linear module translation platforms and synchronous beams;

[0011] The four linear module translation platforms are fixed on the left and right side walls of the disassembly room, and the moving ends of the four linear module translation platforms are connected by synchronous beams. The maintenance frame is fixed on the synchronous beams.

[0012] Preferably, the bolt storage structure includes: an angle motor, an indexing plate, several elastic clamping plates, several airbags, several air pipes, a pump, and several electronic valves;

[0013] The angle motor is mounted on the movable base, and the indexing plate is located on the drive end of the angle motor. The plurality of elastic clamping plates are arranged at equal angles on the indexing plate, and the front end of the elastic clamping plate is open and plate-shaped. The hardness of the rear end is slightly greater than that of the front end, but it is still elastic. The elastic clamping plate is located above the drive end of the maintenance motor. The airbag is distributed on the inner surface of the clamping plate and is connected to the air pipe, pump, and electronic valve.

[0014] Preferably, the bolt removal head storage structure includes: a head-changing motor, a lifting motor, a head-changing disc, several removal heads, a cross-shaped conical positioning groove, and a cross-shaped conical positioning ridge;

[0015] The lifting motor is mounted on the movable base, the head-changing motor is located on the telescopic end of the lifting motor, the head-changing disc is fixedly mounted on the drive end of the head-changing motor, the end face of the head-changing disc has multiple equally angled openings, each opening has an outwardly protruding annular sac-like body made of rubber, the bottom of the disassembly head has a stepped platform, and can be inserted into the hole through the stepped platform, the upper end of the maintenance motor is connected to the cross-shaped cone positioning ridge, and the cross-shaped cone positioning groove is located at the bottom of the disassembly head.

[0016] Preferably, the waste battery collection silo includes: a bottom belt conveyor and a pair of chain drive belt assemblies;

[0017] The waste battery collection chamber is located on one side of the dismantling chamber. The bottom of the waste battery collection chamber has a battery discharge opening. The pair of chain drive belt assemblies are located on the left and right sides of the waste battery collection chamber respectively. There are support strip plates between the chain links of the pair of chain drive belt assemblies. The battery plates are placed between the pair of support strip plates. The bottom belt conveyor is located at the bottom of the waste battery collection chamber.

[0018] The chain drive belt assembly has several positioning holes on the side wall of the chain disc, and an electric push rod is provided on the side wall of the waste battery collection tank. The front end of the electric push rod is provided with a positioning plate, which has several positioning pins.

[0019] Preferably, multiple telescopic support rods are provided between the positioning disk and the side wall of the waste battery collection tank, and the drive source of the chain drive belt assembly is a torque motor.

[0020] Preferably, inclined conveyor belts are installed on both the left and right sides of the battery loading warehouse and the waste battery collection warehouse.

[0021] Preferably, the torque motor is located at the rear of the battery loading silo and the front of the waste battery collection silo.

[0022] Preferably, there is a fixing body between the linear module translation stage and the disassembly cabinet.

[0023] This invention provides an automatic battery removal and installation device for the bottom of new energy vehicles, and a self-service platform for battery replacement in new energy vehicles. This technical solution adopts a fully automated structure to realize the replacement of the bottom battery of new energy vehicles, thereby meeting the future battery replacement needs of new energy vehicles. The advent of this technical solution lays a good foundation for fully automated battery replacement stations. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of an automatic battery removal and installation device for the bottom of a new energy vehicle as described in this invention;

[0025] Figure 2 This is a top view of the vehicle lifting device described in this invention.

[0026] Figure 3 This is a top view of the automatic disassembly and assembly structure described in this invention;

[0027] Figure 4 This is a side view of the vehicle lifting device described in this invention.

[0028] Figure 5 This is a partially enlarged structural schematic diagram of the vehicle lifting device described in this invention;

[0029] Figure 6 This is a schematic diagram of the structure of the tray described in this invention;

[0030] Figure 7 This is a schematic diagram of the structure of the waste battery collection facility described in this invention;

[0031] Figure 8 This is a schematic diagram of the bolt storage structure described in this invention;

[0032] Figure 9 This is a schematic diagram of the bolt storage structure and the bolt disassembly head storage structure described in this invention;

[0033] Figure 10 This is a partial three-dimensional structural diagram of the bolt storage structure and the bolt removal head storage structure described in this invention;

[0034] Figure 11 This is a partial three-dimensional structural diagram of the bolt storage structure and the bolt removal head storage structure described in this invention;

[0035] Figure 12 This is a schematic diagram of the cross-shaped conical positioning groove and the cross-shaped conical positioning ridge described in this invention;

[0036] In the diagram: 1. Disassembly bay; 2. Disassembly platform; 3. Battery loading bay; 4. Used battery collection bay; 5. Pallet; 7. Torque motor; 8. Winding reel; 9. Traction steel rope; 10. First chuck; 11. Second chuck; 12. Push-out motor; 13. Push-out column; 14. Slide box; 15. Slide body; 16. Slide groove; 17. Spring; 18. Maintenance frame; 19. Drive motor; 20. Propulsion motor; 21. Circular slide rail; 22. Circular slide table; 23. Circular rack; 24. Moving gear. 25. Moving seat; 26. Maintenance motor; 27. Linear module translation stage; 28. Synchronous beam; 29. ​​Angle motor; 30. Indexing plate; 31. Elastic clamping plate; 32. Airbag; 33. Head changing motor; 34. Lifting motor; 35. Head changing plate; 36. Disassembly head; 37. Cross-shaped conical positioning groove; 38. Cross-shaped conical positioning rib; 39. Storage box; 40. Bottom belt conveyor; 41. Chain drive belt assembly; 42. Support strip plate; 43. Positioning plate; 44. Electric push rod. Detailed Implementation

[0037] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-12 As shown, an automatic battery removal and installation device for the bottom of a new energy vehicle.

[0038] An automatic battery disassembly and assembly device for the bottom of a new energy vehicle includes a disassembly chamber 1, a disassembly platform 2, a battery loading chamber 3, and a waste battery collection chamber 4. The battery loading chamber 3 and the waste battery collection chamber 4 are located at the left and right ends of the disassembly chamber 1 and are interconnected at the bottom. The disassembly platform 2 is installed in the disassembly chamber 1 through a lifting system. The disassembly platform 2 is equipped with an automatic disassembly and assembly structure. The disassembly chamber 1 is also equipped with a vehicle lifting device.

[0039] The battery loading chamber 3 and the waste battery collection chamber 4 have the same internal structure, but the working order is reversed.

[0040] It should be noted that, firstly, the vehicle enters the dismantling warehouse 1 and is raised by the vehicle lifting equipment. Then, the battery at the bottom of the vehicle is removed using the automatic dismantling and assembly structure on the dismantling platform 2. The used batteries are then manually placed in the used battery collection warehouse 4 to collect the used batteries. Then, new batteries are transported through the battery loading warehouse 3 and manually placed at the bottom of the vehicle for installation using the automatic dismantling and assembly structure.

[0041] Specifically, the vehicle lifting equipment includes: four pallets 5, a timing frame, a pair of torque motors 7, a winding reel 8, a traction steel rope 9, a first locking tooth 10, a second locking tooth 11, a pair of push-out motors 12, a pair of push-out columns 13, and a slide box 14;

[0042] The slide box 14 has four sections, which are respectively set on the left and right walls of the disassembly chamber 1. The slide box 14 has a slide track. The rear end of the second locking tooth 11 is provided with a sliding body 15. The sliding body 15 is in the slide track. The slide track is composed of two side slide grooves 16 and is connected to each other by several springs 17. The first locking tooth 10 is set on the outer wall of the disassembly chamber and is correspondingly installed in the slide box 14. The upper end of the second locking tooth 11 is connected to the traction steel rope 9. The torque motor 7 is installed on the disassembly chamber 1 and the drive end is connected to the winding reel 8. The traction steel rope 9 is installed on the winding reel 8. The support plate 5 is installed on one end of the sliding body 15. The push-out motor 12 is installed on one side slide groove 16 inside the slide track and the drive end is connected to the push-out column 13. One end of the push-out column 13 can squeeze the slide groove 16 backward, so that the second locking tooth 11 disengages from the first locking tooth 10.

[0043] It should be noted that when the vehicle needs to be lifted, the vehicle needs to be driven and the tires placed on the pallet 5. There is a vehicle travel groove between the front and rear two of the four pallets 5, and there are anti-fall baffles at both ends of the vehicle travel groove. After parking, the push motor 12 drives the push column 13 to push the slide groove 16 backward, thereby causing the second locking tooth 11 on the slide groove 16 to disengage from the first locking tooth 10. Then, the torque motor 7 drives the winding reel 8, and the traction steel rope 9 lifts the second locking tooth 11, thereby lifting the vehicle on the pallet 5 with the slide body 15. After rising to a certain position, the push motor 12 retracts the telescopic end, thereby moving the push column 13 backward, and then the slide body 15 on the slide groove 16 pushes the second locking tooth 11 to engage with the first locking tooth 10, thereby achieving height limit. Specifically, the slide is composed of a slide groove 16, and a spring 17 is installed between two slide grooves 16 to connect them, thereby achieving reset.

[0044] Specifically, the automatic disassembly and assembly structure includes: a maintenance frame 18, a drive motor 19, a propulsion motor 20, an annular slide rail 21, an annular slide table 22, an annular rack 23, a moving gear 24, a moving seat 25, a pair of maintenance motors 26, a bolt storage structure, and a bolt removal head 36 storage structure.

[0045] The annular slide rail 21 and the annular rack 23 are fixed parallel to each other on the maintenance frame 18. The annular slide table 22 is installed on the annular slide rail 21 and can move on the annular slide rail 21. The drive motor 19 is located at the center of the annular slide table 22, and the bottom drive end is connected to the moving gear 24. The moving gear 24 meshes with the annular rack 23. The moving seat 25 is set on the annular slide table 22 through the push motor 20. A pair of maintenance motors 26 are set on the moving seat 25. The bolt storage structure is located on the moving seat 25 and is located on one side of the pair of maintenance motors 26 respectively.

[0046] It should be noted that when the battery is being disassembled or installed, the lifting system is controlled to raise the maintenance frame 18, and the drive motor 19 is controlled. After the drive motor 19 drives the moving gear 24 to mesh with the ring rack 23, it can move the ring slide 22 on the ring slide rail 21 to the corresponding part of the bottom of the car. Then, the propulsion motor 20 is controlled to push the maintenance motor 26 forward to the bottom of the car chassis or the bottom of the car battery. Using the bolt type of different vehicle models, the bolt removal head 36 is installed on the upper end of the maintenance motor 26 through the bolt removal head 36 storage structure, and the bolts at the bottom of the car are temporarily clamped and stored through the bolt storage structure.

[0047] Specifically, the lifting system includes: four linear module translation platforms 27 and synchronous beams 28;

[0048] The four linear module translation platforms 27 are fixed on the left and right side walls of the disassembly chamber 1, and the moving ends of the four linear module translation platforms 27 are connected by a synchronous beam 28. The maintenance frame is fixed on the synchronous beam 28.

[0049] Specifically, the bolt storage structure includes: an angle motor 29, an indexing plate 30, several elastic clamping plates 31, several airbags 32, several air pipes, a pump, and several electronic valves.

[0050] The angle motor 29 is mounted on the movable base 25, and the indexing plate 30 is located on the drive end of the angle motor 29. The plurality of elastic clamping plates 31 are arranged at equal angles on the indexing plate 30. The front end of the elastic clamping plate 31 is open and plate-shaped, and the hardness of the rear end is slightly greater than that of the front end, but it is still elastic. The elastic clamping plate 31 is located above the drive end of the maintenance motor 26. The airbag 32 is distributed on the inner surface of the clamping plate and is connected to the air pipe, pump and electronic valve.

[0051] It should be noted that when the maintenance motor 26 removes the bolts at the bottom of the car, during the latter half of the removal process, some of the bolt threads are exposed. At this point, the angle motor 29 needs to be controlled to drive the indexing plate 30 to rotate, so that the elastic clamping plate 31 on the outer wall of the indexing plate 30 clamps the bolt thread. The pump is then controlled to work, and the corresponding electronic valve is activated, allowing the air pipe to deliver gas into the airbag 32. The two opposing airbags 32 on the elastic clamping plate 31 will clamp the bolt. Then, the maintenance motor 26 continues to remove the bolt until it is completely detached from the car. Afterward, the angle motor 29 drives the indexing plate 30 to rotate by one angle, and continues to follow the maintenance motor 26 to remove the remaining bolts.

[0052] Specifically, the bolt removal head 36 storage structure includes: a head-changing motor 33, a lifting motor 34, a head-changing disc 35, several removal heads 36, a cross-shaped conical positioning groove 37, and a cross-shaped conical positioning ridge 38.

[0053] The lifting motor 34 is mounted on the movable seat 25, the head-changing motor 33 is located on the telescopic end of the lifting motor 34, the head-changing disc 35 is fixedly mounted on the drive end of the head-changing motor 33, the end face of the head-changing disc 35 has multiple equally angled openings, each opening has an outwardly protruding annular sac-like body made of rubber, the bottom of the disassembly head 36 has a stepped platform, and can be inserted into the hole through the stepped platform, the upper end of the maintenance motor 26 is connected to the cross-shaped cone positioning rib 38, and the cross-shaped cone positioning groove 37 is located at the bottom of the disassembly head 36.

[0054] As shown in the figure, in this technical solution, the indexing plate 30 is located at the top, the head-changing plate 35 is located in the middle, and the drive end of the maintenance motor 26 is located at the bottom. When it is necessary to replace the disassembly head 36, the head-changing motor 33 is controlled to drive the head-changing plate 35 to rotate at a certain angle so that the disassembly head 36 of the corresponding model is located above the maintenance motor 26. Then, the lifting motor 34 drives the head-changing plate 35 to descend, and the disassembly head 36 on the head-changing plate 35 will contact and cooperate with the cross-shaped cone positioning groove 37 and the cross-shaped cone positioning ridge 38 of the drive end of the maintenance motor 26, thereby fitting the disassembly head 36 onto the maintenance motor 26. At this time, the head-changing plate 35 needs to continue to descend, and the drive end of the maintenance motor 26 is just located in the hole of the disassembly head 36 that is just installed on the drive end of the maintenance motor 26 on the head-changing plate 35, which does not affect the drive of the disassembly head 36 by the maintenance motor 26.

[0055] Specifically, the loading unit includes: a bottom belt conveyor 40 and a pair of chain drive belt assemblies 41;

[0056] The waste battery collection chamber 4 is located on one side of the dismantling chamber. The bottom of the waste battery collection chamber 4 has a battery discharge opening. The pair of chain drive belt assemblies 41 are located on the left and right sides of the waste battery collection chamber 4, respectively. There are support strip plates 42 between the chain links of the pair of chain drive belt assemblies 41. The battery panels are placed between the pair of support strip plates 42. The bottom belt conveyor 40 is located at the bottom of the waste battery collection chamber 4.

[0057] It should be noted that, firstly, new batteries need to be added from above the waste battery collection silo 4 to store more batteries in the disassembly silo 1, facilitating the maintenance of batteries at the bottom of the car and increasing the inventory. Specifically, this is achieved by the action of a pair of chain drive belt assemblies 41, which allow the chain to lower the support strip plate 42. The batteries need to be placed between the support strip plate 42 and transported downwards by the pair of chain drive belt assemblies 41. The bottom belt conveyor is used to transport the batteries out of the waste battery collection silo 4 when the pair of chain drive belt assemblies 41 drive the batteries to the bottom.

[0058] Multiple telescopic support rods are also provided between the positioning disk 43 and the side wall of the waste battery collection tank 4, and the drive source of the chain drive belt assembly 41 is a torque motor.

[0059] To prevent the battery's own weight from dragging the chain down quickly, multiple positioning holes are set on the chain disc. After the chain disc rotates a certain angle, the electric push rod 44 pushes the positioning disc 43 forward and inserts several positioning pins on the positioning disc 43 into the interior, thereby achieving locking.

[0060] Specifically, inclined conveyor belts are installed on both the left and right sides of the battery loading warehouse 3 and the waste battery collection warehouse 4.

[0061] The above technical solutions only embody the preferred technical solutions of the present invention. Any modifications that may be made by those skilled in the art to certain parts thereof embody the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. An automatic battery disassembly and assembly device for the bottom of new energy vehicles, comprising a disassembly warehouse, a disassembly platform, a battery loading warehouse, and a waste battery collection warehouse, characterized in that, The battery loading warehouse and the waste battery collection warehouse are located at the left and right ends of the dismantling warehouse, and are interconnected at the bottom. The dismantling platform is installed in the dismantling warehouse through a lifting system. The dismantling platform is equipped with an automatic dismantling structure. The dismantling warehouse is also equipped with vehicle lifting equipment. The battery loading warehouse and the waste battery collection warehouse have the same internal structure, but the working order is reversed. The vehicle lifting device includes: four pallets, a pair of torque motors, a winding reel, a traction steel rope, a first chuck, a second chuck, a pair of push-out motors, a pair of push-out columns, and a slide box; The slide box has four sections, which are respectively set on the left and right walls of the disassembly chamber. The slide box has a slide track. The rear end of the second locking tooth is provided with a sliding body. The sliding body is in the slide track. The slide track is composed of two side grooves and is connected to each other by several springs. The first locking tooth is set on the outer wall of the disassembly chamber and is installed in the slide box. The upper end of the second locking tooth is connected to the traction steel rope. The torque motor is installed on the disassembly chamber and the drive end is connected to the winding reel. The traction steel rope is installed on the winding reel. The support plate is installed on one end of the sliding body. The push-out motor is installed on one side groove inside the slide track and the drive end is connected to the push-out column. One end of the push-out column can squeeze the slide groove backward to make the second locking tooth disengage from the first locking tooth. The automatic disassembly and assembly structure includes: a maintenance frame, a drive motor, a propulsion motor, an annular slide rail, an annular slide table, an annular rack, a moving gear, a moving base, a pair of maintenance motors, a bolt storage structure, and a bolt removal head storage structure. The annular slide rail and the annular rack are fixed parallel to each other on the maintenance frame. The annular slide table is installed on the annular slide rail and can move on the annular slide rail. The drive motor is located at the center of the annular slide table, and the bottom drive end is connected to the moving gear. The moving gear meshes with the annular rack. The moving seat is set on the annular slide table by the push motor. A pair of maintenance motors are set on the moving seat. The bolt storage structure is located on the moving seat and is located on one side of the pair of maintenance motors respectively. The lifting system includes: four linear module translation platforms, synchronous beams, and maintenance frame; The four linear module translation platforms are fixed on the left and right side walls of the disassembly room, and the moving ends of the four linear module translation platforms are connected by synchronous beams. The maintenance frame is fixed on the synchronous beams.

2. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 1, characterized in that, The bolt storage structure includes: an angle motor, an indexing plate, several elastic clamping plates, several airbags, several air pipes, a pump, and several electronic valves. The angle motor is mounted on the movable base, and the indexing plate is located on the drive end of the angle motor. The plurality of elastic clamping plates are arranged at equal angles on the indexing plate, and the front end of the elastic clamping plate is open and plate-shaped. The hardness of the rear end is slightly greater than that of the front end, but it is still elastic. The elastic clamping plate is located above the drive end of the maintenance motor. The airbag is distributed on the inner surface of the clamping plate and is connected to the air pipe, pump, and electronic valve.

3. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 1, characterized in that, The bolt removal head storage structure includes: a head-changing motor, a lifting motor, a head-changing plate, several removal heads, a cross-shaped conical positioning groove, and a cross-shaped conical positioning ridge; The lifting motor is mounted on the movable base, the head-changing motor is located on the telescopic end of the lifting motor, the head-changing disc is fixedly mounted on the drive end of the head-changing motor, the end face of the head-changing disc has multiple equally angled openings, each opening has an outwardly protruding annular sac-like body made of rubber, the bottom of the disassembly head has a stepped platform, and can be inserted into the hole through the stepped platform, the upper end of the maintenance motor is connected to the cross-shaped cone positioning ridge, and the cross-shaped cone positioning groove is located at the bottom of the disassembly head.

4. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 1, characterized in that, The waste battery collection facility includes: a bottom belt conveyor and a pair of chain drive belt assemblies; The waste battery collection chamber is located on one side of the dismantling chamber. The bottom of the waste battery collection chamber has a battery discharge opening. The pair of chain drive belt assemblies are located on the left and right sides of the waste battery collection chamber respectively. There are support strip plates between the chain links of the pair of chain drive belt assemblies. The battery plates are placed between the pair of support strip plates. The bottom belt conveyor is located at the bottom of the waste battery collection chamber. The chain drive belt assembly has several positioning holes on the side wall of the chain disc, and an electric push rod is provided on the side wall of the waste battery collection tank. The front end of the electric push rod is provided with a positioning plate, which has several positioning pins.

5. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 4, characterized in that, Multiple telescopic support rods are also installed between the positioning plate and the side wall of the waste battery collection tank, and the drive source of the chain drive belt assembly is a torque motor.

6. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 1, characterized in that, Both the battery loading warehouse and the waste battery collection warehouse are equipped with inclined conveyor belts on the left and right sides.

7. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 1, characterized in that, The torque motor is located at the rear of the battery loading silo and the front of the waste battery collection silo.

8. The automatic battery removal and installation device for the bottom of a new energy vehicle according to claim 1, characterized in that, The linear module translation stage and the disassembly unit are fixed together.

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