Automatic battery replacement equipment for new energy vehicles

Abstract

The present invention provides an automatic battery replacement device for new energy vehicles, which relates to the technical field of electric vehicles, including: a battery replacement station, wherein an installation warehouse for installing batteries is installed on the lower surface of the battery replacement station, a transport warehouse for transferring batteries is provided on the lower surface of the installation warehouse, a collection warehouse for storing batteries is installed on the upper surface of the transport warehouse, a battery conveying plate is arranged inside the installation warehouse, storage platforms are installed on both sides of the battery replacement station, rain shields are installed on both sides of the battery replacement station, an electric control box is installed on the outer wall of the battery replacement station, a control panel is installed inside the battery replacement station, and an installation groove is provided at the bottom of the inner wall of the battery replacement station; an adjustment device, which is located on the battery conveying plate. The present invention can automatically fine-tune the battery replacement plate, so that the batteries on the surface of the battery replacement plate can be accurately aligned with the chassis of the vehicle whose batteries are to be replaced, thereby improving the battery replacement efficiency, having high automation, and being worthy of in-depth promotion.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicles, and in particular to automatic battery replacement equipment for new energy vehicles. Background Art

[0002] The automatic battery replacement equipment for new energy vehicles is mainly composed of structures such as motors, cylinders, and lifts. It is mainly used to automatically replace batteries for new energy vehicles.

[0003] In the prior art, when the battery of a new energy vehicle is exhausted, charging is performed by plugging it in at a specific charging station. This method is not only time-consuming, but also not conducive to practical application, and is costly and inconvenient to use.

[0004] To this end, the invention with publication number CN110116713B discloses a new type of intelligent shared battery swap station for electric vehicles, and the key points of its technical solution are: it includes a container for battery swap operations and an electric vehicle battery swap platform arranged at one end of the container; an energy storage for stacking battery components, a monitoring room, a logistics stacker and a transplanting battery swap robot assembly for transferring battery components are arranged inside the container; the logistics stacker is placed close to the transplanting battery swap robot assembly; and the monitoring room is located in the middle of the logistics stacker and the energy storage; the electric vehicle battery swap platform includes a battery swap platform base for carrying electric vehicles and up and down ramps respectively arranged on both sides of the battery swap platform base. During actual application, the energy storage, monitoring room, logistics stacker and transplanting battery swap robot assembly divide the work and cooperate to quickly replace the battery pack of the electric vehicle on the battery swap platform, and the structural design is reasonable, the stability is high, and the fluidity is strong, which is very suitable for large-scale promotion and use.

[0005] With regard to the relevant contents mentioned above, the inventor believes that the following technical defects exist: in the prior art, when a battery swap station is in use, personnel are required to drive a car into a designated location within the battery swap station, and then quickly swap the battery by replacing the battery pack. However, when personnel control the car, it is easy for a certain deviation between the actual parking position of the car and the designated position. Even if the deviation is very small, it will cause the battery pack to be unable to be aligned with the battery pack station on the chassis of the car, which may easily cause the battery pack to be unable to be replaced smoothly, thereby reducing the efficiency of battery swapping. Summary of the invention

[0006] The purpose of the present invention is to solve the problem in the prior art that when a person controls the car, there is a certain deviation between the actual parking position of the car and the designated position. Even if the deviation is very small, it will cause the battery pack to be unable to be aligned with the battery pack station of the car chassis, which may easily cause the battery pack to be unable to be replaced smoothly, thereby reducing the battery replacement efficiency. An automatic battery replacement device for new energy vehicles is proposed to solve the problem.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a new energy vehicle automatic battery replacement device, comprising:

[0008] A battery swap station, wherein an installation warehouse for installing batteries is installed on the lower surface of the battery swap station, a transport warehouse for transferring batteries is provided on the lower surface of the installation warehouse, a collection warehouse for storing batteries is installed on the upper surface of the transport warehouse, a battery conveying plate is provided inside the installation warehouse, storage platforms are installed on both sides of the battery swap station, rain shields are installed on both sides of the battery swap station, an electric control box is installed on the outer wall of the battery swap station, a control panel is installed inside the battery swap station, and an installation groove is provided at the bottom of the inner wall of the battery swap station;

[0009] An adjusting device, the adjusting device being located on the battery conveying plate;

[0010] A limiting device, wherein the auxiliary device is located on the battery swap station;

[0011] Auxiliary device, wherein the auxiliary device is located on the battery swap station.

[0012] The adoption of the above technical solution can enable the car to quickly perform battery replacement operations, thereby solving the problem of long traditional operation time, being beneficial to practical applications and easy to use.

[0013] Preferably, the adjusting device includes an adjusting component, which includes a support plate, which is mounted on the upper surface of the battery conveying plate, a servo motor is mounted on one side of the support plate, a screw rod is mounted on the output end of the servo motor, a support block is mounted on the end of the screw rod away from the servo motor, and the support block is mounted on the upper surface of the battery conveying plate, the arc surface of the screw rod is threadedly connected with the adjusting plate, a positioning rod is slidably penetrated on the side of the adjusting plate, positioning plates are mounted on both ends of the positioning rod, and the positioning plate is mounted on the upper surface of the battery support plate, a limiting tube is mounted on the upper surface of the adjusting plate, the inner wall of the limiting tube is fitted with the limiting column, a battery exchange plate is arranged above the limiting column, a circular groove is opened on the lower surface of the battery exchange plate, a driving motor is mounted on the inner wall of the circular groove, and the output end of the driving motor is fixedly connected to the limiting column.

[0014] By adopting the above technical solution and setting an adjustment device, the battery swap plate can be automatically fine-tuned, so that the batteries on the surface of the battery swap plate can be accurately aligned with the chassis of the car whose batteries are to be replaced, thereby improving the battery swap efficiency, having high automation, and worthy of in-depth promotion.

[0015] Preferably, the cross-section of the inner wall of the limiting tube is in a "horseshoe" shape, and the cross-section of the limiting column is in a semicircular shape.

[0016] By adopting this preferred solution, by setting the cross-section of the inner wall of the limit tube to a "horseshoe" shape and the cross-section of the limit column to a semicircle, the rotation angle of the battery exchange plate can be effectively limited to avoid adjusting the rotation range of the battery exchange plate to be too large.

[0017] Preferably, a slide groove is provided on the lower surface of the battery exchange plate, and the inner wall of the slide groove is slidably connected with a plurality of arc plates for improving the rotation stability of the battery exchange plate, and the arc plates are fixedly connected to the adjustment plate.

[0018] By adopting this preferred scheme, through the cooperation between the arc plate and the slide groove, when the battery exchange plate rotates, the arc plate will slide along the inner wall of the slide groove on the lower surface of the battery exchange plate, thereby supporting and reinforcing the battery exchange plate, making the rotation process of the battery exchange plate more stable.

[0019] Preferably, a stabilizing groove is provided on the upper surface of the battery exchange plate.

[0020] By adopting this preferred solution, when transporting the battery to be replaced, the battery is placed in a stable groove on the surface of the battery exchange board, thereby achieving the effect of placing the battery firmly on the battery exchange board.

[0021] Preferably, the limiting device includes a mounting seat, which is installed on the bottom of the inner wall of the battery swap station, a sliding hole is opened on the side of the mounting seat, the inner wall of the sliding hole is slidably connected with a sliding bar, a placement plate is installed on one side of the sliding bar, a limiting groove is opened on the upper surface of the placement plate, a cylinder is installed on one side of the inner wall of the limiting groove, and the limiting plate is installed on the output end of the cylinder, the inner wall of the battery swap station is provided with a driving assembly, the driving assembly includes a fixing plate, the fixing plate is installed on the inner wall of the battery swap board, a motor is installed on one side of the fixing plate, a turntable is installed on the output end of the motor, a boss is installed at the centrifugal position of one side of the turntable, a slide rail is installed on the side of the slide bar close to the boss, and the inner wall of the slide rail is slidably connected to the boss.

[0022] By adopting the above technical solution, different cars mostly have different tire widths. Even cars of the same model may use tires with different tire widths. By setting a driving device, cars with different tire widths can be fixed firmly during battery replacement, avoiding shaking of new energy vehicles during battery replacement, thereby further improving the battery replacement efficiency.

[0023] Preferably, both sides of the placement plate are rounded.

[0024] By adopting this preferred solution, by rounding the corners of both sides of the placement plate, the height difference between the placement plate and the ground can be smoothed, thereby making it easier for the car tire to drive onto the upper surface of the placement plate.

[0025] Preferably, a limiting rod is slidably penetrated through the surface of the slide bar, and the limiting rod is fixedly connected to the inner wall of the slide hole.

[0026] With this preferred solution, when the slide bar moves, the limiting rod can limit it, thereby preventing the slide bar from rotating and deviating when moving.

[0027] Preferably, the auxiliary device includes a fixed seat, the inner wall of which is rotatably connected to a connecting plate, an adjusting motor for driving the connecting plate to rotate is installed on one side of the fixed seat, the output end of the adjusting motor is fixedly connected to the connecting plate, an electromagnetic plate for sucking automobile parts is installed on the side of the connecting plate away from the fixed seat, and collection boxes are installed on both sides of the fixed seat.

[0028] By adopting the above technical solution, screws and other parts are easily dropped during the battery replacement process of the car. By setting up auxiliary devices, during the battery replacement process of the new energy vehicle, the electromagnetic plate can absorb the screws and other metal parts that fall during the battery replacement process, thereby preventing the parts from falling and being lost.

[0029] Preferably, a magnetic sheet is fixedly connected to the inner wall of the collection box, and the size of the magnetic sheet is adapted to the inner wall of the collection box.

[0030] By adopting this preferred solution, the magnetic sheet can absorb the parts that fall into the collection box, thereby preventing the parts from colliding with the inner wall of the collection box and causing the parts to be spattered.

[0031] Compared with the prior art, the advantages and positive effects of the present invention are:

[0032] 1. In the present invention, when a new energy vehicle needs to be replaced with a battery, the personnel first drives the vehicle into the designated position in the battery replacement station, then removes the exhausted battery, and then operates the control panel to make the battery conveyor plate take out the battery pack from the collection library, and then transports the battery pack to the installation slot position. At this time, the battery replacement operation can be carried out. When there is a certain deviation between the actual parking position of the vehicle and the designated position, the servo motor is started to drive the screw rod to rotate, and the screw rod drives the adjustment plate to move the adjustment plate under the limit of the positioning rod, and the adjustment plate drives the battery replacement plate, thereby adjusting the translation distance of the battery replacement plate. , then start the drive motor to drive the limit column, so that the limit column rotates along the inner wall of the limit tube, thereby fine-tuning the rotation angle of the battery swap plate, so that the battery swap plate and the battery pack on the battery swap plate can be aligned with the battery station on the car chassis. When the battery swap is completed, start the servo motor and the motor to drive the lead screw and the limit column to rotate in the opposite direction, so that the battery swap plate can be quickly reset. By setting the adjustment device, the battery swap plate can be automatically fine-tuned, so that the batteries on the surface of the battery swap plate can be accurately aligned with the chassis of the car to be replaced, which improves the battery swap efficiency and has high automation, and is worthy of in-depth promotion.

[0033] 2. In the present invention, by setting the cross-section of the inner wall of the limit tube to a "horseshoe" shape and setting the cross-section of the limit column to a semicircular shape, the rotation angle of the battery swap plate can be effectively limited to avoid adjusting the rotation amplitude of the battery swap plate to be too large. Through the cooperation of the arc plate and the slide groove, when the battery swap plate rotates, the arc plate will slide along the inner wall of the slide groove on the lower surface of the battery swap plate, thereby supporting and reinforcing the battery swap plate, making the rotation process of the battery swap plate more stable. When transporting the battery to be replaced, the battery is placed in the stable groove on the surface of the battery swap plate, so as to achieve the effect of placing the battery firmly on the battery swap board.

[0034] 3. In the present invention, different cars mostly have different tire widths. Even cars of the same model may use tires with different tire widths. By setting a driving device, the tires of the car are first moved to the placement plate, and then the placement plate is adjusted with the help of the driving assembly. Specifically, the motor is first started to drive the turntable to rotate, so that the boss on the motor moves along the inner wall of the slide rail. At the same time, the boss will squeeze the slide rail, giving the slide rail a force that can move up and down. The slide rail drives the slide bar to move along the inner wall of the slide hole on the mounting seat. When the slide bar moves, the limit rod can limit it, thereby preventing the slide bar from rotating and deviating when moving. The slide bar drives the placement plate, so that the placement plate drives the car tire and the car , lift the car to facilitate the next battery replacement operation. At the same time, start the cylinder to drive the limit plate, so that the limit plate squeezes and limits the tire of the car, so that the car can be fixed firmly during the battery replacement process. Among them, by rounding the two sides of the placement plate, the height difference between the placement plate and the ground can be smoothed, which makes it convenient for the car tire to drive onto the upper surface of the placement plate. Different cars mostly have different tire widths. Even the same model of car may have tires with different tire widths. By setting a driving device, cars with different tire widths can be fixed firmly during battery replacement, avoiding shaking of new energy vehicles during battery replacement, thereby further improving the battery replacement efficiency.

[0035] 4. In the present invention, by setting an auxiliary device, when it is necessary to adsorb the parts that fall during the battery replacement process of the car, first operate the control panel to energize the electromagnetic plate, and then start the adjusting motor to drive the connecting plate to rotate, and the connecting plate drives the electromagnetic plate to rotate to the bottom of the new energy vehicle. At this time, the parts that fall during the battery replacement process of the car can be adsorbed. After the battery replacement is completed, start the adjusting motor to drive the connecting plate to rotate in the direction, so that the electromagnetic plate moves to the top of the collection box, and then close the electromagnetic plate to make the metal parts fall into the collection box. The magnetic sheet can adsorb the parts that fall into the collection box, thereby avoiding collision between the parts and the inner wall of the collection box, causing parts sputtering. By setting an auxiliary device, during the battery replacement process of the new energy vehicle, the electromagnetic plate can adsorb metal parts such as screws that fall during the battery replacement process, thereby avoiding the parts from falling and losing. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A three-dimensional structural schematic diagram of an automatic battery replacement device for a new energy vehicle is proposed for the present invention;

[0037] Figure 2 The present invention proposes an automatic battery replacement device for new energy vehicles Figure 1 The structural diagram on the left;

[0038] Figure 3 A partial structural schematic diagram of an automatic battery replacement device for a new energy vehicle is proposed for the present invention;

[0039] Figure 4 The present invention provides a structural schematic diagram of a regulating device for automatic battery replacement equipment for new energy vehicles;

[0040] Figure 5 A schematic diagram of the partial structural disassembly of a regulating device for automatic battery replacement equipment for new energy vehicles proposed by the present invention;

[0041] Figure 6 The present invention proposes an automatic battery replacement device for new energy vehicles Figure 5 The structural diagram below;

[0042] Figure 7 The present invention proposes an automatic battery replacement device for new energy vehicles Figure 6 A magnified image of point A;

[0043] Figure 8 A schematic diagram of the structure of a driving device for automatic battery replacement equipment for new energy vehicles is provided for the present invention;

[0044] Fig. 9 A schematic diagram of the partial structural disassembly of a driving device of an automatic battery replacement device for a new energy vehicle proposed by the present invention;

[0045] Fig.10 The present invention provides a structural schematic diagram of an auxiliary device for automatic battery replacement equipment of a new energy vehicle.

[0046] Legend: 1. Battery swap station; 2. Rain shield; 3. Adjustment device; 31. Adjustment assembly; 3101. Support plate; 3102. Servo motor; 3103. Screw rod; 3104. Support block; 3105. Adjustment plate; 3106. Positioning plate; 3107. Positioning rod; 32. Limiting tube; 33. Limiting column; 34. Battery swap board; 35. Circular groove; 36. Drive motor; 37. Circular arc plate; 38. Slide groove; 39. Stable groove; 4. Limiting device; 41. Mounting seat; 42. Slide hole; 43. Slide bar; 44. Limiting rod ; 45. Placement plate; 46. Drive assembly; 4601. Fixed plate; 4602. Motor; 4603. Turntable; 4604. Boss; 4605. Slide rail; 47. Limiting groove; 48. Cylinder; 49. Limiting plate; 5. Auxiliary device; 51. Fixed seat; 52. Adjusting motor; 53. Connecting plate; 54. Electromagnetic plate; 55. Collection box; 56. Magnetic sheet; 6. Electric control box; 7. Control panel; 8. Installation slot; 9. Installation warehouse; 10. Transport warehouse; 11. Collection warehouse; 12. Battery conveying plate; 13. Warehouse platform. DETAILED DESCRIPTION

[0047] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0048] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0049] Embodiment 1, as Figure 1-10 As shown, the present invention provides an automatic battery replacement device for new energy vehicles, including a battery replacement station 1, a mounting warehouse 9 for installing batteries is installed on the lower surface of the battery replacement station 1, a transport warehouse 10 for transferring batteries is provided on the lower surface of the mounting warehouse 9, a collection warehouse 11 for storing batteries is installed on the upper surface of the transport warehouse 10, a battery conveying plate 12 is arranged inside the mounting warehouse 9, storage platforms 13 are installed on both sides of the battery replacement station 1, rain shields 2 are installed on both sides of the battery replacement station 1, an electric control box 6 is installed on the outer wall of the battery replacement station 1, a control panel 7 is installed inside the battery replacement station 1, and a mounting groove 8 is provided at the bottom of the inner wall of the battery replacement station 1, so that the vehicle can quickly perform battery replacement operations, thereby solving the time problem, facilitating practical applications, and being easy to use;

[0050] An adjusting device 3, the adjusting device 3 is located on the battery conveying plate 12;

[0051] The limiting device 4 and the auxiliary device 5 are located on the battery swap station 1;

[0052] Auxiliary device 5 , the auxiliary device 5 is located on the battery swap station 1 .

[0053] The specific settings and functions of the adjusting device 3, the limiting device 4 and the auxiliary device 5 are described in detail below.

[0054] like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the adjustment device 3 includes an adjustment component 31, and the adjustment component 31 includes a support plate 3101, and the support plate 3101 is installed on the upper surface of the battery conveying plate 12. A servo motor 3102 is installed on one side of the support plate 3101, and a screw rod 3103 is installed on the output end of the servo motor 3102. A support block 3104 is installed on the end of the screw rod 3103 away from the servo motor 3102, and the support block 3104 is installed on the upper surface of the battery conveying plate 12. The arc surface of the screw rod 3103 is threadedly connected with an adjustment plate 3105, and a positioning plate 3105 is slidably penetrated on the side of the adjustment plate 3105 Rod 3107, both ends of the positioning rod 3107 are installed with positioning plates 3106, the positioning plates 3106 are installed on the upper surface of the battery support plate 3101, the upper surface of the adjustment plate 3105 is installed with a limit tube 32, the inner wall of the limit tube 32 is fitted with a limit column 33, a battery exchange plate 34 is arranged above the limit column 33, a circular groove 35 is opened on the lower surface of the battery exchange plate 34, a driving motor 36 is installed on the inner wall of the circular groove 35, and the output end of the driving motor 36 is fixedly connected to the limit column 33. By setting the adjustment device 3, the battery exchange plate 34 can be automatically fine-tuned, so that the battery exchange plate The battery on the surface of 34 can be accurately aligned with the chassis of the car whose battery is to be replaced, which improves the battery replacement efficiency and has high automation. It is worthy of in-depth promotion. The cross-section of the inner wall of the limiting tube 32 is in the shape of a "horseshoe", and the cross-section of the limiting column 33 is in a semicircular shape. By setting the cross-section of the inner wall of the limiting tube 32 to a "horseshoe" shape and the cross-section of the limiting column 33 to a semicircular shape, the rotation angle of the battery exchange plate 34 can be effectively limited to avoid adjusting the rotation amplitude of the battery exchange plate 34 to be too large. A slide groove 38 is provided on the lower surface of the battery exchange plate 34, and the inner wall sliding connection of the slide groove 38 is useful for improving the battery exchange plate 3 The arc plates 37 are fixedly connected to the adjusting plate 3105 to ensure rotational stability. Through the cooperation between the arc plates 37 and the slide grooves 38, when the battery exchange plate 34 rotates, the arc plates 37 will slide along the inner wall of the slide grooves 38 on the lower surface of the battery exchange plate 34, thereby supporting and reinforcing the battery exchange plate 34, making the rotation process of the battery exchange plate 34 more stable. The upper surface of the battery exchange plate 34 is provided with a stabilizing groove 39. When transporting the battery to be replaced, the battery is placed in the stabilizing groove 39 on the surface of the battery exchange plate 34, so as to achieve the effect of placing the battery firmly on the battery exchange plate 34.

[0055] The effect achieved by the entire adjustment device 3 is that, by setting the adjustment device 3, the battery exchange plate 34 can be automatically fine-tuned, so that the batteries on the surface of the battery exchange plate 34 can be accurately aligned with the chassis of the car whose batteries are to be replaced, thereby improving the battery exchange efficiency, having high automation, and worthy of in-depth promotion.

[0056] like Figure 8 and Fig. 9 As shown, the limiting device 4 includes a mounting seat 41, which is installed at the bottom of the inner wall of the battery swap station 1, a sliding hole 42 is provided on the side of the mounting seat 41, and a sliding bar 43 is slidably connected to the inner wall of the sliding hole 42, a placing plate 45 is installed on one side of the sliding bar 43, and a limiting groove 47 is provided on the upper surface of the placing plate 45, a cylinder 48 is installed on one side of the inner wall of the limiting groove 47, and a limiting plate 49 is installed on the output end of the cylinder 48, and a driving component 46 is provided on the inner wall of the battery swap station 1, and the driving component 46 includes a fixing plate 4601, which is installed on the inner wall of the battery swap plate 34, a motor 4602 is installed on one side of the fixing plate 4601, a turntable 4603 is installed on the output end of the motor 4602, a boss 4604 is installed at the centrifugal position on one side of the turntable 4603, and a slide rail 4605 is installed on the side of the slide bar 43 close to the boss 4604, The inner wall of the slide rail 4605 is slidably connected to the boss 4604. Different cars mostly have different tire widths. Even cars of the same model may have tires with different tire widths. By setting a driving device, cars with different tire widths can be fixed firmly during battery replacement, thereby avoiding shaking of new energy vehicles during battery replacement, thereby further improving the battery replacement efficiency. Both sides of the placement plate 45 are rounded. By rounding both sides of the placement plate 45, the height difference between the placement plate 45 and the ground can be smoothed, thereby facilitating the car tire to drive onto the upper surface of the placement plate 45. A limit rod 44 is slidably penetrated on the surface of the slide bar 43, and the limit rod 44 is fixedly connected to the inner wall of the slide hole 42. When the slide bar 43 moves, the limit rod 44 can limit it, thereby avoiding rotational deviation of the slide bar 43 during movement.

[0057] The effect achieved by the entire adjustment device 3 is that different cars mostly have different tire widths. Even cars of the same model may use tires with different tire widths. By setting a driving device, cars with different tire widths can be fixed firmly during battery replacement, avoiding shaking of new energy vehicles during battery replacement, thereby further improving the battery replacement efficiency.

[0058] like Fig.10As shown, the auxiliary device 5 includes a fixed seat 51, the inner wall of the fixed seat 51 is rotatably connected with a connecting plate 53, an adjusting motor 52 for driving the connecting plate 53 to rotate is installed on one side of the fixed seat 51, the output end of the adjusting motor 52 is fixedly connected to the connecting plate 53, and an electromagnetic plate 54 for absorbing automobile parts is installed on the side of the connecting plate 53 away from the fixed seat 51, and collection boxes 55 are installed on both sides of the fixed seat 51. Screws and other parts are easy to fall off the car during the battery replacement process. By setting the auxiliary device 5, during the battery replacement process of the new energy vehicle, the electromagnetic plate 54 can absorb the screws and other metal parts that fall during the battery replacement process, thereby avoiding the parts from falling and losing, and the inner wall of the collection box 55 is fixedly connected with a magnetic sheet 56, the magnetic sheet 56 is adapted to the size of the inner wall of the collection box 55, and the magnetic sheet 56 can absorb the parts that fall into the collection box 55, thereby avoiding the parts from colliding with the inner wall of the collection box 55 and causing parts splashing.

[0059] The effect achieved by the entire auxiliary device 5 is that screws and other parts are easy to fall off during the battery replacement process of the car. By setting the auxiliary device 5, during the battery replacement process of the new energy vehicle, the electromagnetic plate 54 can absorb the screws and other metal parts that fall during the battery replacement process, thereby preventing the parts from falling and being lost.

[0060] The overall working principle is as follows: in the present invention, when a new energy vehicle needs to be replaced with a battery, the personnel first drives the vehicle into the designated position in the battery replacement station 1, removes the exhausted battery, and then operates the control panel 7 to make the battery conveying plate 12 take the battery pack out of the collection library 11, and then transports the battery pack to the installation slot 8. At this time, the battery replacement operation can be carried out. When there is a certain deviation between the actual parking position of the vehicle and the designated position, the servo motor 3102 is started to drive the screw rod 3103 to rotate, and the screw rod 3103 drives the adjusting plate 3105 to move the adjusting plate 3105 under the limit of the positioning rod 3107, and the adjusting plate 3105 drives the battery replacement plate 34, thereby the translation of the battery replacement plate 34. The distance is adjusted, and then the driving motor 36 is started to drive the limit column 33, so that the limit column 33 rotates along the inner wall of the limit tube 32, so as to fine-tune the rotation angle of the battery exchange plate 34, so that the battery exchange plate 34 and the battery pack on the battery exchange plate 34 can be aligned with the battery station on the chassis of the car. When the battery exchange is completed, the servo motor 3102 and the motor 4602 are started to drive the screw rod 3103 and the limit column 33 to rotate in the opposite direction, so that the battery exchange plate 34 is quickly reset. By setting the adjustment device 3, the battery exchange plate 34 can be fine-tuned automatically, so that the battery on the surface of the battery exchange plate 34 can be accurately aligned with the chassis of the car whose battery is to be replaced, thereby improving the battery exchange efficiency, having high automation, and worthy of in-depth promotion.

[0061] In the present invention, by setting the cross-section of the inner wall of the limit tube 32 to a "horseshoe" shape and setting the cross-section of the limit column 33 to a semicircular shape, the rotation angle of the battery exchange plate 34 can be effectively limited to avoid adjusting the rotation amplitude of the battery exchange plate 34 to be too large. Through the cooperation between the arc plate 37 and the slide groove 38, when the battery exchange plate 34 rotates, the arc plate 37 will slide along the inner wall of the slide groove 38 on the lower surface of the battery exchange plate 34, thereby supporting and reinforcing the battery exchange plate 34, making the rotation process of the battery exchange plate 34 more stable. When transporting the battery to be replaced, the battery is placed in the stabilizing groove 39 on the surface of the battery exchange plate 34, so as to achieve the effect of placing the battery firmly on the battery exchange plate 34.

[0062] In the present invention, different cars mostly have different tire widths. Even cars of the same model may use tires with different tire widths. By setting a driving device, the tires of the car are first moved to the placement plate 45, and then the placement plate 45 is adjusted with the help of the driving assembly 46. Specifically, the motor 4602 is first started to drive the turntable 4603 to rotate, so that the boss 4604 on the motor 4602 moves along the inner wall of the slide rail 4605. At the same time, the boss 4604 will squeeze the slide rail 4605, giving the slide rail 4605 a force to move up and down. The slide rail 4605 drives the slide bar 43 to move along the inner wall of the slide hole 42 on the mounting seat 41. When the slide bar 43 moves, the limit rod 44 can limit it, thereby preventing the slide bar 43 from rotating and deviating during movement. The slide bar 43 Drive the placement plate 45, so that the placement plate 45 drives the car tire and the car, and lifts the car to facilitate the next battery replacement operation. At the same time, start the cylinder 48 to drive the limit plate 49, so that the limit plate 49 squeezes and limits the car tire, so that the car can be fixed firmly during the battery replacement process. Among them, by rounding the two sides of the placement plate 45, the height difference between the placement plate 45 and the ground can be smoothed, thereby facilitating the car tire to drive onto the upper surface of the placement plate 45. Different cars mostly have different tire widths. Even the same model of car may have tires with different tire widths. By setting a driving device, cars with different tire widths can be fixed firmly during battery replacement, avoiding shaking of new energy vehicles during battery replacement, thereby further improving the battery replacement efficiency.

[0063] In the present invention, by setting the auxiliary device 5, when it is necessary to absorb the parts dropped during the battery replacement process of the car, first operate the control panel 7 to energize the electromagnetic plate 54, then start the adjusting motor 52 to drive the connecting plate 53 to rotate, and the connecting plate 53 drives the electromagnetic plate 54 to rotate to the bottom of the new energy vehicle. At this time, the parts dropped during the battery replacement process of the car can be absorbed. After the battery replacement is completed, start the adjusting motor 52 to drive the connecting plate 53 to rotate in a certain direction, so that the electromagnetic plate 54 moves to the top of the collection box 55, and then close the electromagnetic plate 54 to make the metal parts fall into the collection box 55. The magnetic sheet 56 can absorb the parts dropped in the collection box 55, thereby avoiding the collision between the parts and the inner wall of the collection box 55, causing the parts to be splashed. By setting the auxiliary device 5, during the battery replacement process of the new energy vehicle, the electromagnetic plate 54 can absorb the metal parts such as screws dropped during the battery replacement process, thereby avoiding the parts from falling and losing.

[0064] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A new energy vehicle automatic battery replacement device, characterized in that: include: A battery swap station (1), wherein an installation warehouse (9) for installing batteries is installed on the lower surface of the battery swap station (1), a transport warehouse (10) for transferring batteries is provided on the lower surface of the installation warehouse (9), a collection warehouse (11) for storing batteries is installed on the upper surface of the transport warehouse (10), a battery conveying plate (12) is arranged inside the installation warehouse (9), storage platforms (13) are installed on both sides of the battery swap station (1), rain shields (2) are installed on both sides of the battery swap station (1), an electric control box (6) is installed on the outer wall of the battery swap station (1), a control panel (7) is installed inside the battery swap station (1), and an installation groove (8) is opened at the bottom of the inner wall of the battery swap station (1); An adjusting device (3), wherein the adjusting device (3) is located on the battery conveying plate (12); A limiting device (4), wherein the limiting device (4) is located on the battery swap station (1); An auxiliary device (5), wherein the auxiliary device (5) is located on the battery swap station (1); The adjustment device (3) comprises an adjustment component (31), wherein the adjustment component (31) comprises a support plate (3101), wherein the support plate (3101) is mounted on the upper surface of the battery conveying plate (12), wherein a servo motor (3102) is mounted on one side of the support plate (3101), wherein a lead screw (3103) is mounted on the output end of the servo motor (3102), wherein a support block (3104) is mounted on the end of the lead screw (3103) away from the servo motor (3102), wherein the support block (3104) is mounted on the upper surface of the battery conveying plate (12), wherein the arc surface of the lead screw (3103) is threadedly connected to an adjustment plate (3105), wherein the adjustment plate A positioning rod (3107) is slidably penetrated through the side of the battery (3105), and positioning plates (3106) are installed at both ends of the positioning rod (3107), and the positioning plate (3106) is installed on the upper surface of the battery support plate (3101). A limit tube (32) is installed on the upper surface of the adjustment plate (3105), and the inner wall of the limit tube (32) is fitted with a limit column (33). A power exchange plate (34) is arranged above the limit column (33), and a circular groove (35) is opened on the lower surface of the power exchange plate (34). A driving motor (36) is installed on the inner wall of the circular groove (35), and the output end of the driving motor (36) is fixedly connected to the limit column (33); The limiting device (4) comprises a mounting seat (41), the mounting seat (41) is mounted on the bottom of the inner wall of the battery swap station (1), a sliding hole (42) is provided on the side of the mounting seat (41), a sliding bar (43) is slidably connected to the inner wall of the sliding hole (42), a placement plate (45) is installed on one side of the sliding bar (43), a limiting groove (47) is provided on the upper surface of the placement plate (45), a cylinder (48) is installed on one side of the inner wall of the limiting groove (47), a limiting plate (49) is installed on the output end of the cylinder (48), and a driving member (49) is provided on the inner wall of the battery swap station (1). A driving assembly (46), wherein the driving assembly (46) comprises a fixing plate (4601), wherein the fixing plate (4601) is mounted on the inner wall of the power exchange plate (34), a motor (4602) is mounted on one side of the fixing plate (4601), a turntable (4603) is mounted on the output end of the motor (4602), a boss (4604) is mounted at a centrifugal position on one side of the turntable (4603), a slide rail (4605) is mounted on one side of the slide bar (43) close to the boss (4604), and the inner wall of the slide rail (4605) is slidably connected to the boss (4604); The auxiliary device (5) comprises a fixed seat (51), the inner wall of the fixed seat (51) is rotatably connected to a connecting plate (53), an adjusting motor (52) for driving the connecting plate (53) to rotate is installed on one side of the fixed seat (51), an output end of the adjusting motor (52) is fixedly connected to the connecting plate (53), an electromagnetic plate (54) for sucking automobile parts is installed on the side of the connecting plate (53) away from the fixed seat (51), and collection boxes (55) are installed on both sides of the fixed seat (51).

2. The automatic battery replacement device for new energy vehicles according to claim 1 is characterized in that: The cross section of the inner wall of the limiting tube (32) is in the shape of a horseshoe, and the cross section of the limiting column (33) is in the shape of a semicircle.

3. The automatic battery replacement device for new energy vehicles according to claim 1 is characterized in that: A slide groove (38) is provided on the lower surface of the battery exchange plate (34), and the inner wall of the slide groove (38) is slidably connected to a plurality of arc plates (37) for improving the rotational stability of the battery exchange plate (34), and the plurality of arc plates (37) are fixedly connected to the adjustment plate (3105).

4. The automatic battery replacement device for new energy vehicles according to claim 1 is characterized in that: The upper surface of the power exchange plate (34) is provided with a stabilizing groove (39).

5. The automatic battery replacement device for new energy vehicles according to claim 1 is characterized in that: Both sides of the placement plate (45) are rounded.

6. The automatic battery replacement device for new energy vehicles according to claim 1 is characterized in that: A limiting rod (44) is slidably penetrated through the surface of the slide bar (43), and the limiting rod (44) is fixedly connected to the inner wall of the slide hole (42).

7. The automatic battery replacement device for new energy vehicles according to claim 1 is characterized in that: A magnetic sheet (56) is fixedly connected to the inner wall of the collection box (55), and the size of the magnetic sheet (56) is compatible with the inner wall of the collection box (55).

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