Battery pack feeding device and method thereof

Abstract

The present invention relates to the technical field of battery pack loading, and discloses a battery pack loading device and method thereof, including a bottom plate, and vertical plates arranged at both ends of the bottom plate, a top plate is also arranged on the two vertical plates, a partition is arranged on the bottom plate, a placement plate for the partition to pass through and for placing the battery pack is also arranged on the bottom plate, and an adjustment component is arranged on the top plate; abutment plates are arranged at both left and right ends of the placement plate, and a pushing component is arranged on both vertical plates; a movable plate and a retractable retractable plate are respectively arranged at both ends of the placement plate, and a plurality of first movable members are arranged on the abutment plates; a second movable member is arranged on both vertical plates; a push plate is arranged on the lower end surface of the top plate, and a pushing mechanism is arranged on the upper end surface of the top plate, and the pushing mechanism includes a lifting component and a driving component. Through the above-mentioned structure, the abutment plate is driven to move by the pushing component, and the second moving member drives the movable plate to move, so that battery packs of different sizes can also be neatly stacked on the placement plate.

Description

Technical Field

[0001] The present invention relates to the technical field of battery pack feeding, and in particular to a battery pack feeding device and method thereof. Background Art

[0002] The production of battery packs involves multiple processes, such as coating, rolling, slitting, and film making. These processes need to be carried out on different equipment, and the equipment is installed at different heights according to the layout of the production line. At this time, the battery packs need to be loaded through a loading device, so that the battery packs can be loaded to workstations at different heights for processing.

[0003] For example, a lithium battery loading and conveying rack disclosed in the patent with announcement number CN216334733U, although this lithium battery loading and conveying rack drives the supporting frame to reciprocate on the guide frame through the driving component, it can be realized that when one or more loading frames are performing loading work, the other loading frames are in an idle state, which is convenient for manual material placement, so that the loading efficiency is greatly improved, the production cost is reduced, and the production efficiency of lithium batteries is improved; however, when this lithium battery loading and conveying rack is actually used, the positions of the first supporting guide rod and the second supporting guide rod cannot be adjusted according to the size of the battery tray, so that larger battery trays cannot be stacked on the movable plate. When smaller battery trays are stacked on the movable plate, the side walls of the battery trays are easily not in contact with the side walls of the first supporting guide rod and the second supporting guide rod, resulting in the smaller battery trays being stacked not neatly on the movable plate. When the movable plate drives the unevenly stacked battery trays to move upward, the unevenly stacked battery trays are prone to tipping over on the movable plate. Summary of the invention

[0004] The object of the present invention is to provide a battery pack loading device and method thereof to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A battery pack loading device comprises a bottom plate, and vertical plates arranged at two ends of the bottom plate, a top plate is further provided on the two vertical plates, a partition is provided on the bottom plate, a placement plate is further provided on the bottom plate for the partition to penetrate and for placing the battery pack, an adjustment component is provided on the top plate, and the adjustment component is used to drive the placement plate to adjust its height; Abutment plates are provided at the left and right ends of the placement plate, and pushing components are provided on the two vertical plates, and the pushing components are used to drive the abutment plates to approach or move away from the partition plate; A movable plate and a retractable retractable plate are respectively provided at the two ends of the placement plate and on the front and rear side walls, and a plurality of first moving members are provided on the abutment plate. The abutment plate is used to drive the first moving members to drive the movable plate to approach or move away from the partition plate; A second moving member is provided on each of the two vertical plates, and the second moving member is used to drive the moving plate to move toward the telescopic plate; A push plate with an L-shaped cross section is provided on the lower end surface of the top plate, and a material pushing mechanism is provided on the upper end surface of the top plate. The material pushing mechanism includes a lifting component and a driving component. The lifting assembly is used to drive the push plate to abut against the uppermost battery pack and drive the telescopic plate to extend and retract; The driving assembly is used to drive the push plate to move and push the uppermost battery pack out from between the two telescopic plates.

[0006] Preferably, the abutment plates are provided with opposite sliding grooves, and the two ends of the placement plate are provided with sliders with one end passing through the corresponding sliding grooves; The adjustment component includes a plurality of rotatable threaded rods arranged on the top plate, the threads at the lower ends of the threaded rods penetrate the corresponding sliders, and the rotation of the threaded rods is used to drive the placement plate to adjust its height.

[0007] Preferably, the pushing assembly includes a plurality of first electric push rods disposed on the vertical plate, and the output shafts of the first electric push rods are all connected to the abutment plate, so that the first electric push rods drive the abutment plate to move closer to or away from the partition.

[0008] Preferably, a plurality of boxes are provided on the abutment plate, each box has a cavity, and a notch communicating with the cavity is provided on the front side of the box. The first moving member includes a gear that is arranged in the cavity and rotates, and a first rack and a second rack that are staggered and meshed with the gears are arranged in the cavity. The first rack is provided with a connecting rod with one end extending out of the slot and for the moving plate to be mounted thereon. A spring for driving the first rack to move is also provided in the cavity. The movement of the first rack drives one end of the second rack to extend out of the box body, and the movement of the extended end of the second rack is used to drive the moving plate to approach or move away from the partition.

[0009] Preferably, a first clamping block is provided on the movable plate, and a corresponding stand is provided on the vertical plate; The second moving member includes a rotatable screw rod disposed between two upright seats, a vertical rod being threadedly sleeved on the screw rod, a second clamping block being disposed at one end of the vertical rod, a clamping slot for the first clamping block being provided on the second clamping block, and the rotation of the screw rod is used to drive the moving plate to move toward the telescopic plate.

[0010] Preferably, a convex block is provided on one side wall of the push plate, a corresponding lifting plate is provided on the lower end surface of the top plate, and a groove for the corresponding convex block to be inserted into is provided on one side wall of the lifting plate. The lifting assembly includes a second electric push rod relatively arranged on the top plate, and the output shaft of the second electric push rod is connected to the corresponding lifting plate, so that the second electric push rod drives the push plate to abut against the uppermost battery pack.

[0011] Preferably, a first fixing rod with one end connected to the lifting plate is provided on the top plate, a connecting plate is provided on the upper end surface of the first fixing plate, and a second fixing rod with a lower end penetrating the top plate is provided on the connecting plate; The telescopic plate comprises a first fixed plate, a fixed groove is provided in the first fixed plate, a slidable second fixed plate is provided in the fixed groove, and the lower end of the second fixed rod is connected to the second fixed plate to realize the telescopic movement of the second fixed plate on the first fixed plate.

[0012] Preferably, the top plate is provided with opposite through slots, the push plate is provided with through plates each having one end passing through the corresponding through slot, the two through plates are provided with sliding slots on opposite side walls, the top plate is provided with slide plates with both ends inserted into the corresponding sliding slots, and the slide plates are provided with supports; The driving assembly comprises a rotating rod which is arranged on the top plate and has a thread penetrating through the support. The rotating rod is rotated to drive the push plate to move.

[0013] Preferably, the slide plate is provided with relative limiting grooves, and the top plate is provided with relative limiting blocks which are inserted into the corresponding limiting grooves.

[0014] The present invention also provides a battery pack feeding method, which adopts the above-mentioned battery pack feeding device and specifically comprises the following steps: Step 1: First, the push assembly drives the abutment plate away from the partition plate, and the first moving member on the abutment plate drives the moving plate to move. When the abutment plate completes the movement, one end of the moving plate is flush with the side wall of the abutment plate. At this time, the battery packs are stacked on the placement plates on both sides of the partition plate. Step 2: Then, the push assembly drives the abutment plate to approach the battery pack, so that the left and right side walls of the battery pack abut against the abutment plate and the partition plate respectively. When the abutment plate moves, the first moving member drives the moving plate to move, so that one end of the moving plate is not flush with the side wall of the abutment plate. At this time, the second moving member drives the moving plate to move toward the telescopic plate, so that the movement of the moving plate can drive the front and rear side walls of the battery pack to abut against the moving plate and the telescopic plate respectively, thereby realizing neat stacking of the battery packs on the placement plate. Step 3: Adjust the height of the placement plate by adjusting the assembly so that the placement plate can drive the battery pack to move up to a suitable height; Step 4: The lifting assembly drives the push plate to abut against the uppermost battery pack. At this time, the telescopic assembly drives the plate to telescope so that the uppermost battery pack does not abut against the telescopic plate. Then, the driving assembly drives the push plate to move so that the push plate pushes the uppermost battery pack onto the production line. After the push plate pushes the uppermost battery pack onto the production line, the driving assembly drives the push plate to reset its movement. Then, the adjusting assembly drives the placement plate to move upward so that the uppermost battery pack abuts against the push plate. Then, the push plate pushes the battery pack onto the production line. Repeat this process. Step 5. When all battery packs on the placement plate are pushed onto the production line, the lifting assembly drives the push plate to move up to the initial position, the telescopic plate is released from extension, and then the placement plate is driven down by the adjustment assembly so that the placement plate moves down to the bottom plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention drives the abutment plate to move by pushing the assembly, and the second movable member drives the movable plate to move, so that the four side walls of battery packs of different sizes can abut against the partition plate, the abutment plate, the telescopic plate and the movable plate, so that battery packs of different sizes can be neatly stacked on the placement plate. Compared with the existing ones, this type of battery pack loading device can neatly stack battery packs of different sizes on the placement plate during actual use, thereby avoiding the battery packs from tipping over on the placement plate.

[0016] In the present invention, after the battery packs on the placement plate are loaded, the placement plate is driven to overlap the bottom plate through the adjusting component. At this time, the abutment plate is located at one side of the placement plate, and the movable plate is located at the front side of the placement plate, which makes it inconvenient to place subsequent battery packs on the placement plate. At this time, the abutment plate is driven away from the partition by the pushing component. When the abutment plate moves, the abutment plate can drive the movable plate to move through the first movable member. When the abutment plate completes the movement, the first movable member can make the end of the movable plate facing the partition flush with the side wall of the abutment plate. At this time, it is convenient to stack the battery packs on the placement plate.

[0017] In the present invention, the lifting assembly drives the push plate to move downward and abut against the uppermost battery pack. At the same time, the lifting assembly drives the telescopic plate to be extended and retracted, so that only the uppermost battery pack does not abut against the telescopic plate. When the push plate pushes the uppermost battery onto the production line, it can prevent the stacked battery packs from tipping over in the direction of the production line, making it safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a battery pack feeding device in the present invention.

[0019] Figure 2 It is a schematic diagram of the structure in which the movable plate is flush with the side wall of the abutment plate in the present invention.

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Figure 4 It is a schematic diagram of the structure of the lifting assembly driving the push plate and the telescopic plate in the present invention.

[0022] Figure 5 It is a schematic diagram of the explosion structure of the moving plate on the abutting plate in the present invention.

[0023] Figure 6 It is a schematic diagram of the explosion structure of the box body in the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the placement plate and the partition in the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the push plate and the lifting plate under the top plate in the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the upper end surface of the top plate in the present invention.

[0027] Fig.10 It is a schematic diagram of the structure in which the first fixing rod and the second fixing rod are connected to the lifting plate and the second fixing plate in the present invention.

[0028] Fig.11 It is a structural schematic diagram of the push plate in the present invention.

[0029] The meaning of the symbols in the figure is: 100, bottom plate; 101, vertical plate; 102, top plate; 110, partition plate; 120, placement plate; 121, battery pack; 130, abutment plate; 140, moving plate; 150, first electric push rod; 160, housing; 170, conveyor line; 201, slide groove; 210, slider; 220, threaded rod; 230, box body; 240, stand; 241, screw rod; 242, second motor; 250, stand; 260, first fixing plate; 261, second fixing plate; 300, first card block; 310, second card block; 601, cavity; 602, notch; 610, gear; 620, first rack; 621, connecting rod; 630, second rack; 640, spring; 641, round rod; 800, push plate; 810, lifting plate; 821, vertical slot; 830, mounting plate; 900, second electric push rod; 910, first fixed rod; 911, connecting plate; 912, second fixed rod; 931, through slot; 940, through plate; 941, slide plate; 950, rotating rod; 960, first motor; 970, positioning plate; 971, positioning seat; 1001, sliding groove; 1010, support; 1120, third motor; 1100, bump; 1101, plug. DETAILED DESCRIPTION

[0030] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.

[0031] The following is combined with Figure 1-Figure 11 This embodiment is described in further detail.

[0032] like Figure 1 As shown, a battery pack loading device in this embodiment includes a bottom plate 100, and vertical plates 101 arranged at both ends of the bottom plate 100, and a top plate 102 is also provided on the two vertical plates 101, a partition plate 110 is provided on the bottom plate 100, and a placement plate 120 for the partition plate 110 to penetrate and for placing a battery pack 121 is also provided on the bottom plate 100, and an adjustment component is provided on the top plate 102, and the adjustment component is used to drive the placement plate 120 to adjust the height; Abutment plates 130 are provided at both left and right ends of the placement plate 120, and a pushing assembly is provided on both upright plates 101, and the pushing assembly is used to drive the abutment plates 130 to approach or move away from the partition plate 110; A movable plate 140 and a retractable retractable plate are respectively provided at the two ends of the placement plate 120 and on the front and rear side walls. A plurality of first moving members are provided on the abutment plate 130. The abutment plate 130 is used to move to drive the first moving members to drive the movable plate 140 to approach or move away from the partition 110. The two vertical plates 101 are each provided with a second moving member, and the second moving member is used to drive the moving plate 140 to move toward the telescopic plate; A push plate 800 having an L-shaped cross section is provided on the lower end surface of the top plate 102, and a material pushing mechanism is provided on the upper end surface of the top plate 102. The material pushing mechanism includes a lifting assembly and a driving assembly. The lifting assembly is used to drive the push plate 800 to abut against the uppermost battery pack 121 and drive the telescopic plate to extend and retract; The driving assembly is used to drive the push plate 800 to move, so as to push the uppermost battery pack 121 out from between the two telescopic plates.

[0033] In this embodiment, a plurality of battery packs 121 are stacked on the placement plate 120 at both sides of the partition 110, and then the two abutment plates 130 are driven to move toward the partition 110 by the pushing assembly, so that the abutment plates 130 can push the plurality of battery packs 121 to move on the placement plate 120. When the left and right side walls of the battery packs 121 abut against the abutment plates 130 and the partition 110, respectively, the left and right side walls of the plurality of battery packs 121 are neatly stacked on the placement plate 120. At this time, the moving plate 140 is driven to move toward the telescopic plate by the second moving member, so that the movement of the moving plate 140 can push the stacked battery packs 121 to abut against the telescopic plate. When the front and rear side walls of the battery packs 121 abut against the moving plate 140, respectively, When the battery packs 121 are placed on the retractable plate, the front and rear side walls of the multiple battery packs 121 are neatly stacked on the placement plate 120, that is, the four sides of the multiple battery packs 121 are neatly stacked on the placement plate 120, and then, the placement plate 120 is adjusted to a suitable height by the adjustment component, and the push plate 800 is driven downward by the lifting component to abut against the uppermost battery pack 121. At the same time, the lifting component drives the retractable plate to be extended and retracted, so that the uppermost battery pack 121 does not abut against the retractable plate, and then, the push plate 800 is driven to move by the driving component, so that the push plate 800 can push the uppermost battery pack 121 from between the two retractable plates onto the conveyor line 170, so that the battery pack 121 can be loaded on the conveyor line 170; When the push plate 800 moves to push the uppermost battery pack 121 into the conveyor line 170, the driving component resets the position of the driving push plate 800. At this time, the adjusting component drives the placement plate 120 to move upward, so that the uppermost battery pack 121 abuts against the push plate 800 again. Then, the driving component drives the push plate 800 to push the uppermost battery pack 121 of the placement plate 120 into the conveyor line 170. Repeat this process in sequence, and all the battery packs 121 stacked on the placement plate 120 can be loaded onto the conveyor line 170 for processing. When the adjustment assembly adjusts the position of the placement plate 120, the four side walls of the battery pack 121 are respectively in contact with the partition 110, the abutment plate 130, the telescopic plate and the movable plate 140, so that the upward movement of the battery pack 121 on the placement plate 120 is more stable, and the risk of the stacked battery packs 121 tipping over is avoided when the placement plate 120 drives the stacked battery packs 121 to move upward. When the lifting assembly drives the telescopic plate to extend and retract, only the topmost battery pack 121 does not abut against the telescopic plate, and the other battery packs 121 still abut against the telescopic plate. When the push plate 800 pushes the topmost battery onto the conveyor line 170, the stacked battery packs 121 can be prevented from tipping over toward the conveyor line 170, making the use safer. The push assembly drives the abutment plate 130 to move, and the second moving member drives the moving plate 140 to move, so that the four side walls of the battery packs 121 of different sizes can abut against the partition 110, the abutment plate 130, the telescopic plate and the moving plate 140, so that the battery packs 121 of different sizes can also be neatly stacked on the placement plate 120. Compared with the existing ones, this type of battery pack loading device can neatly stack the battery packs 121 of different sizes on the placement plate 120 during actual use, thereby preventing the battery packs 121 from tipping over on the placement plate 120. Among them, after the battery pack 121 on the placement plate 120 is loaded, the placement plate 120 is driven to abut against the bottom plate 100 by the adjusting component. At this time, the push plate 130 is located at one side of the placement plate 120, and the movable plate 140 is located at the front side of the placement plate 120, which makes it inconvenient to place the subsequent battery pack 121 on the placement plate 120. At this time, the push plate 130 is driven away from the partition 110 by the pushing component. When the push plate 130 moves, the push plate 130 can drive the movable plate 140 to move through the first moving member. When the push plate 130 completes the movement, the first moving member can make the end of the movable plate 140 facing the partition 110 flush with the side wall of the push plate 130. At this time, it is convenient to stack the battery pack 121 on the placement plate 120; When the battery packs 121 are stacked on the placement plate 120, the push assembly drives the abutment plate 130 to move close to the battery pack 121, and the first moving member drives the moving plate 140 to move toward the partition 110. When the abutment plate 130 abuts against the battery pack 121, the second moving member can drive one end of the moving plate 140 to abut against the battery pack 121, so that the battery packs 121 are neatly stacked. At this time, one end of the moving plate 140 is no longer flush with the side wall of the abutment plate 130. In actual use, the two vertical plates 101 are fixedly installed at the two ends of the bottom plate 100, the two ends of the top plate 102 are fixedly connected to the corresponding vertical plates 101, the upper and lower ends of the partition 110 are respectively fixedly connected to the bottom plate 100 and the top plate 102, and the telescopic plate is fixedly installed on the bottom plate 100.

[0034] like Figure 1-4 As shown, in this embodiment, the abutment plate 130 is provided with opposite slide grooves 201, and the two ends of the placement plate 120 are provided with sliders 210 with one end passing through the corresponding slide grooves 201; The adjustment assembly includes a plurality of rotatable threaded rods 220 disposed on the top plate 102 . The threads at the lower ends of the threaded rods 220 penetrate the corresponding sliders 210 . The threaded rods 220 rotate to drive the placement plate 120 to adjust its height.

[0035] In this embodiment, by setting the slide groove 201, the slider 210 and the threaded rod 220, the slider 210 is fixedly mounted on the placement plate 120, and the upper and lower ends of the threaded rod 220 are rotated on the top plate 102 and the bottom plate 100 through the bearings. When the multiple threaded rods 220 rotate synchronously, the threaded rod 220 can drive the placement plate 120 to move up and down along the slide groove 201 through the slider 210, so that the placement plate 120 drives the battery pack 121 to adjust its height; In actual use, a plurality of first motors 960 are fixedly installed on the upper end surface of the top plate 102, and the output shaft of the first motor 960 is fixedly connected to the corresponding threaded rod 220. The threaded rod 220 can be driven to rotate by the first motor 960, that is, the height of the placement plate 120 is adjusted.

[0036] like Figure 1-4 As shown, in this embodiment, the pushing assembly includes a plurality of first electric push rods 150 disposed on the vertical plate 101, and the output shafts of the first electric push rods 150 are all connected to the abutment plate 130, so that the first electric push rods 150 drive the abutment plate 130 to move closer to or away from the partition 110.

[0037] In this embodiment, by fixing the first electric push rod 150 on the vertical plate 101 and fixing the output shaft of the first electric push rod 150 on the bottom plate 100, the installation of the abutment plate 130 on the bottom plate 100 can be achieved. When the output shaft of the first electric push rod 150 moves, the abutment plate 130 can be driven to move.

[0038] like Figure 1-6 As shown, in this embodiment, a plurality of boxes 230 are disposed on the abutment plate 130, a cavity 601 is disposed in the box 230, and a notch 602 communicating with the cavity 601 is opened on the front side of the box 230. The first moving member includes a gear 610 which is arranged in the cavity 601 and rotates, and a first rack 620 and a second rack 630 which are staggered and meshed with the gear 610 are arranged in the cavity 601. The first rack 620 is provided with a connecting rod 621 with one end extending out of the slot 602 and for the moving plate 140 to be mounted thereon. A spring 640 for driving the first rack 620 to move is also provided in the cavity 601. The first rack 620 moves to drive one end of the second rack 630 to extend out of the box body 230, and the movement of the extended end of the second rack 630 is used to drive the moving plate 140 to move closer to or away from the partition 110.

[0039] In this embodiment, by setting the box body 230, the cavity 601, the notch 602, the gear 610, the first rack 620, the second rack 630, the connecting rod 621 and the spring 640, the box body 230 is fixedly mounted on the abutment plate 130, and the connecting rod 621 is fixedly mounted on the first rack 620. When the spring 640 pushes the first rack 620 to move, the first rack 620 can drive the moving plate 140 to move through the connecting rod 621, so that one end of the moving plate 140 can be not flush with the side wall of the abutment plate 130. When the first electric push rod 150 drives the abutment plate 130 away from the partition 110, the movement of the abutment plate 130 drives the extended end of the second rack 630 to abut against the vertical plate 101. At this time, the first electric push rod 150 continues to drive the abutment plate 130 to move, so that the vertical plate 101 can drive the extended end of the second rack 630 to move into the cavity 601. At this time, the movement of the second rack 630 can drive the first rack 620 to move through the gear 610, so that the first rack 620 can drive the connecting rod 621 to slide along the notch 602. The sliding of the connecting rod 621 drives the moving plate 140 to move, so that one end of the moving plate 140 can be flush with the side wall of the abutment plate 130, so that the battery pack 121 can be placed on the placement plate 120. The notch 602 is arranged along the moving direction of the first rack 620, and convex shafts are fixedly installed on both sides of the gear 610. The two convex shafts are rotatably installed in the side wall of the cavity 601 through bearings, so that the gear 610 can be rotatably installed in the cavity 601. When it is actually used, a round rod 641 for the first rack 620 to be sleeved is fixedly installed in the cavity 601 , and the spring 640 is sleeved on the round rod 641 , so that the spring 640 is installed in the cavity 601 .

[0040] like Figure 1-3 As shown, in this embodiment, a first clamping block 300 is provided on the movable plate 140, and a corresponding stand 240 is provided on the stand plate 101; The second moving member includes a rotatable screw rod 241 disposed between the two seats 240, a vertical rod 250 is threadedly sleeved on the screw rod 241, a second clamping block 310 is disposed at one end of the vertical rod 250, and a clamping slot for the first clamping block 300 is opened on the second clamping block 310. The screw rod 241 rotates to drive the moving plate 140 to move toward the telescopic plate.

[0041] In this embodiment, through the arrangement of the first clamping block 300, the seat 240, the screw rod 241, the vertical rod 250, the second clamping block 310 and the slot, the first clamping block 300 is fixedly mounted on the movable plate 140, the seat 240 is fixedly mounted on the vertical plate 101, and both ends of the screw rod 241 are rotatably mounted on the corresponding vertical plate 101 through bearings; the second clamping block 310 is fixedly mounted on the vertical rod 250, and the vertical rod 250 is inserted into the first clamping block 300 through the slot on the second clamping block 310 to limit the vertical rod 250. When the screw rod 241 rotates, the vertical rod 250 can move along the screw rod 241. The movement of the vertical rod 250 is coordinated with the second clamping block 310 and the first clamping block 300, so that the vertical rod 250 can drive the movable plate 140 to move; The cross sections of the first card block 300 and the card slot are both T-shaped; In actual use, a second motor 242 is fixedly mounted on one of the two stands 240 , and the second motor 242 can drive the screw rod 241 to rotate.

[0042] like Figure 1-11 As shown, in this embodiment, a protrusion 1100 is provided on one side wall of the push plate 800, a corresponding lifting plate 810 is provided on the lower end surface of the top plate 102, and a groove for the corresponding protrusion 1100 to be inserted into is opened on one side wall of the lifting plate 810; The lifting assembly includes a second electric push rod 900 disposed relatively on the top plate 102 , and the output shaft of the second electric push rod 900 is connected to the corresponding lifting plate 810 , so that the second electric push rod 900 drives the push plate 800 to abut against the uppermost battery pack 121 .

[0043] In this embodiment, by setting the protrusion 1100, the lifting plate 810, the groove and the second electric push rod 900, the protrusion 1100 is fixedly installed on the push plate 800, and the second electric push rod 900 is fixedly installed on the top plate 102. When the second electric push rod 900 drives the lifting plate 810 to move downward, the lifting plate 810 cooperates with the protrusion 1100 through the groove, so that the lifting plate 810 moves downward and can drive the push plate 800 to move downward, and the push plate 800 abuts against the battery pack 121. A vertical groove 821 is provided on the partition plate 110, and a mounting plate 830 is provided in the vertical groove 821. Slots are provided at both ends of the mounting plate 830. Insert blocks 1101 with one end inserted into the corresponding slots are fixedly installed on the two push plates 800. The two push plates 800 are connected by the mounting plate 830 to realize the installation of the push plates 800 on the lower end surface of the top plate 102. The top plate 102 is provided with a first fixing rod 910 whose one end is connected to the lifting plate 810, a connecting plate 911 is fixedly installed on the upper end surface of the first fixing plate 260, and a second fixing rod 912 whose lower end passes through the top plate 102 is fixedly installed on the connecting plate 911; The telescopic plate includes a first fixed plate 260, a fixed groove is provided in the first fixed plate 260, a slidable second fixed plate 261 is provided in the fixed groove, and the lower end of the second fixed rod 912 is connected to the second fixed plate 261 to realize the telescopic movement of the second fixed plate 261 on the first fixed plate 260. When the lifting plate 810 moves downward, the lifting plate 810 can drive the connecting plate 911 to move downward through the first fixed rod 910, and the connecting plate 911 can drive the second fixed plate 261 to move downward in the fixed groove through the second fixed rod 912, that is, the telescopic plate is telescopic, and at this time, the battery pack 121 at the uppermost end of the placement plate 120 does not abut against the second fixed plate 261; In actual use, after the push plate 800 completes pushing the battery pack 121, the second electric push rod 900 drives the lifting plate 810 to move upward, that is, the push plate 800 moves upward, and the lifting plate 810 drives the second fixed plate 261 to extend out of the fixed groove through the second fixed rod 912. At this time, the placement plate 120 drives the battery pack 121 to move upward, so that the uppermost battery pack 121 can abut against the second fixed plate 261, thereby preventing the uppermost battery pack 121 from falling off the placement plate 120 when it is not pushed by the push plate 800.

[0044] like Figure 1-10 As shown, in this embodiment, the top plate 102 is provided with opposite through slots 931, the push plate 800 is provided with through plates 940 each having one end passing through the corresponding through slot 931, the two through plates 940 are provided with sliding slots 1001 on opposite side walls, the top plate 102 is provided with slide plates 941 with both ends inserted into the corresponding sliding slots 1001, and the slide plates 941 are provided with supports 1010; The driving assembly includes a rotating rod 950 disposed on the top plate 102 and threadedly penetrating the support 1010 . The rotating rod 950 is rotated to drive the push plate 800 to move.

[0045] In this embodiment, by setting the through groove 931, the through plate 940, the sliding groove 1001, the sliding plate 941 and the rotating rod 950, the lower end surface of the through plate 940 is fixedly mounted on the push plate 800. When the rotating rod 950 rotates, the rotating rod 950 can drive the sliding plate 941 to move. The sliding plate 941 moves through the sliding groove 1001 to drive the through plate 940 to move. The movement of the through plate 940 can drive the push plate 800 to move. The through groove 931 is arranged along the moving direction of the push plate 800, and the sliding groove 1001 is arranged along the height direction of the through plate 940; Among them, a positioning plate 970 and a positioning seat 971 are fixedly installed on the upper end surface of the top plate 102, and both ends of the rotating rod 950 are rotatably installed on the positioning plate 970 and the positioning seat 971 through bearings, and a third motor 1120 is fixedly installed on the positioning plate 970, and the output shaft of the third motor 1120 is connected to the rotating rod 950, that is, the rotating rod 950 can be driven to rotate by the third motor 1120; The slide plate 941 is provided with relative limiting grooves, and the top plate 102 is fixedly provided with limiting blocks which are opposite to and inserted into the corresponding limiting grooves. The cross sections of the limiting blocks and the limiting grooves are both T-shaped. The slide plate 941 is limited by the limiting blocks being inserted into the limiting grooves, so that the movement of the slide plate 941 is more stable. When it is actually used, a shell 160 is also fixedly installed on the top plate 102 , and the shell 160 can protect the adjustment component, the lifting component and the driving component on the top plate 102 .

[0046] This embodiment also provides a battery pack feeding method, which uses the above-mentioned battery pack feeding device, and specifically includes the following steps: Step 1: First, the push assembly drives the plate 130 away from the partition 110, and the first moving member on the plate 130 drives the moving plate 140 to move. When the plate 130 completes the movement, one end of the moving plate 140 is flush with the side wall of the plate 130. At this time, the battery pack 121 is stacked on the placement plate 120 on both sides of the partition 110; Step 2: Then, the push assembly drives the abutment plate 130 to approach the battery pack 121, so that the left and right side walls of the battery pack 121 abut against the abutment plate 130 and the partition plate 110 respectively. When the abutment plate 130 moves, the first moving member drives the moving plate 140 to move, so that one end of the moving plate 140 is not flush with the side wall of the abutment plate 130. At this time, the second moving member drives the moving plate 140 to move toward the telescopic plate, so that the movement of the moving plate 140 can drive the front and rear side walls of the battery pack 121 to abut against the moving plate 140 and the telescopic plate respectively, thereby achieving neat stacking of the battery packs 121 on the placement plate 120. Step 3: Adjust the height of the placement plate 120 by adjusting the assembly so that the placement plate 120 can drive the battery pack 121 to move up to a suitable height; Step 4: The lifting assembly drives the push plate 800 to abut against the uppermost battery pack 121. At this time, the lifting assembly drives the telescopic plate to be telescopic, so that the uppermost battery pack 121 does not abut against the telescopic plate. Then, the driving assembly drives the push plate 800 to move, so that the push plate 800 pushes the uppermost battery pack 121 onto the conveyor line 170. After the push plate 800 pushes the uppermost battery pack 121 onto the conveyor line 170, the driving assembly drives the push plate 800 to reset its movement. Then, the adjusting assembly drives the placement plate 120 to move upward, so that the uppermost battery pack 121 abuts against the push plate 800. Then, the push plate 800 pushes the battery pack 121 onto the conveyor line 170, and the process is repeated in sequence. Step 5. When all the battery packs 121 on the placement plate 120 are pushed onto the conveyor line 170, the lifting assembly drives the push plate 800 to move up to the initial position, the telescopic plate is released from extension, and then the placement plate 120 is driven down by the adjustment assembly so that the placement plate 120 moves down to the bottom plate 100.

[0047] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the patent of the present invention.

Claims

1. A battery pack loading device, comprising a bottom plate (100), and vertical plates (101) arranged at two ends of the bottom plate (100), and a top plate (102) is further arranged on the two vertical plates (101), characterized in that: A partition (110) is provided on the bottom plate (100), and a placement plate (120) is also provided on the bottom plate (100) for the partition (110) to pass through and for placing a battery pack (121), and an adjustment component is provided on the top plate (102), and the adjustment component is used to drive the placement plate (120) to adjust its height; Abutment plates (130) are provided at both left and right ends of the placement plate (120), and a pushing assembly is provided on both upright plates (101), the pushing assembly being used to drive the abutment plates (130) to move closer to or away from the partition plate (110); A movable plate (140) and a retractable retractable plate are respectively provided at the two ends of the placement plate (120) and on the front and rear side walls; a plurality of first movable members are provided on the abutment plate (130); the abutment plate (130) moves to drive the first movable members to drive the movable plate (140) to approach or move away from the partition plate (110); A second moving member is provided on each of the two vertical plates (101), and the second moving member is used to drive the moving plate (140) to move towards the telescopic plate; A push plate (800) opposite to the top plate (102) and having an L-shaped cross section is provided on the lower end surface of the top plate (102), and a material pushing mechanism is provided on the upper end surface of the top plate (102), the material pushing mechanism comprising a lifting assembly and a driving assembly; The lifting assembly is used to drive the push plate (800) to abut against the uppermost battery pack (121) and drive the telescopic plate to extend and retract; The driving assembly is used to drive the push plate (800) to move, thereby pushing the uppermost battery pack (121) out from between the two telescopic plates.

2. A battery pack feeding device according to claim 1, characterized in that: The abutment plate (130) is provided with opposite sliding grooves (201), and the two ends of the placement plate (120) are provided with sliding blocks (210) with one end passing through the corresponding sliding grooves (201); The adjustment assembly comprises a plurality of rotatable threaded rods (220) disposed on the top plate (102), wherein threads at the lower ends of the threaded rods (220) penetrate corresponding sliders (210), and the threaded rods (220) rotate to drive the placement plate (120) to adjust its height.

3. A battery pack feeding device according to claim 1, characterized in that: The pushing assembly comprises a plurality of first electric push rods (150) arranged on the vertical plate (101), and the output shafts of the first electric push rods (150) are all connected to the abutment plate (130), so that the first electric push rods (150) drive the abutment plate (130) to move closer to or farther from the partition plate (110).

4. A battery pack feeding device according to claim 3, characterized in that: A plurality of box bodies (230) are provided on the abutment plate (130), a cavity (601) is provided in the box body (230), and a notch (602) communicating with the cavity (601) is provided on the front side surface of the box body (230). The first moving member comprises a gear (610) which is arranged in the cavity (601) and rotates. A first rack (620) and a second rack (630) which are staggered and meshed with the gear (610) are arranged in the cavity (601). A connecting rod (621) having one end extending out of the notch (602) and being provided for the moving plate (140) to be sleeved thereon is arranged on the first rack (620). A spring (640) for driving the first rack (620) to move is also arranged in the cavity (601). The first rack (620) moves to drive one end of the second rack (630) to extend out of the box body (230). The extended end of the second rack (630) moves to drive the moving plate (140) to move closer to or away from the partition (110).

5. A battery pack feeding device according to claim 4, characterized in that: A first clamping block (300) is provided on the movable plate (140), and a corresponding stand (240) is provided on the stand plate (101); The second moving member comprises a screw rod (241) which is rotatably arranged between the two upright seats (240); a vertical rod (250) is threadedly sleeved on the screw rod (241); a second clamping block (310) is arranged at one end of the vertical rod (250); a clamping groove for the first clamping block (300) is provided on the second clamping block (310); the screw rod (241) is rotated to drive the moving plate (140) to move toward the telescopic plate.

6. A battery pack feeding device according to claim 1, characterized in that: A protrusion (1100) is provided on one side wall of the push plate (800), a corresponding lifting plate (810) is provided on the lower end surface of the top plate (102), and a groove for the corresponding protrusion (1100) to be inserted into is provided on one side wall of the lifting plate (810). The lifting assembly comprises a second electric push rod (900) arranged relatively on the top plate (102), and the output shaft of the second electric push rod (900) is connected to the corresponding lifting plate (810), so that the second electric push rod (900) drives the push plate (800) to abut against the uppermost battery pack (121).

7. A battery pack feeding device according to claim 6, characterized in that: A first fixing rod (910) having one end connected to the lifting plate (810) is provided on the top plate (102); a connecting plate (911) is provided on the upper end surface of the first fixing plate (260); and a second fixing rod (912) having a lower end penetrating through the top plate (102) is provided on the connecting plate (911); The telescopic plate comprises a first fixed plate (260), a fixed groove is provided in the first fixed plate (260), a slidable second fixed plate (261) is provided in the fixed groove, and the lower end of the second fixed rod (912) is connected to the second fixed plate (261) to achieve telescopic movement of the second fixed plate (261) on the first fixed plate (260).

8. A battery pack feeding device according to claim 7, characterized in that: The top plate (102) is provided with opposite through grooves (931), the push plate (800) is provided with through plates (940) each having one end passing through the corresponding through groove (931), the two through plates (940) are provided with sliding grooves (1001) on opposite side walls, the top plate (102) is provided with a slide plate (941) with both ends inserted into the corresponding sliding grooves (1001), and a support (1010) is provided on the slide plate (941); The driving assembly comprises a rotating rod (950) which is arranged on the top plate (102) and has a thread passing through the support (1010); the rotating rod (950) is rotated to drive the push plate (800) to move.

9. A battery pack feeding device according to claim 8, characterized in that: The slide plate (941) is provided with opposing limiting grooves, and the top plate (102) is provided with opposing limiting blocks that are inserted into the corresponding limiting grooves.

10. A battery pack feeding method, characterized in that: A battery pack loading device according to any one of claims 1 to 9 is used, which specifically comprises the following steps: Step 1: First, the push assembly drives the abutment plate (130) away from the partition plate (110), and the first moving member on the abutment plate (130) drives the moving plate (140) to move. When the abutment plate (130) completes the movement, one end of the moving plate (140) is flush with the side wall of the abutment plate (130). At this time, the battery pack (121) is stacked on the placement plate (120) at both sides of the partition plate (110); Step 2: Then, the push assembly is used to drive the abutment plate (130) to approach the battery pack (121), so that the left and right side walls of the battery pack (121) respectively abut against the abutment plate (130) and the partition plate (110); when the abutment plate (130) moves, the first moving member drives the moving plate (140) to move, so that one end of the moving plate (140) is not flush with the side wall of the abutment plate (130); at this time, the second moving member is used to drive the moving plate (140) to move toward the telescopic plate, so that the movement of the moving plate (140) can drive the front and rear side walls of the battery pack (121) to abut against the moving plate (140) and the telescopic plate, respectively, thereby achieving neat stacking of the battery packs (121) on the placement plate (120); Step three, adjusting the height of the placement plate (120) by means of an adjustment component so that the placement plate (120) can drive the battery pack (121) to move upward to a suitable height; Step 4: The lifting component drives the push plate (800) to abut against the uppermost battery pack (121). At this time, the telescopic component drives the plate to telescope so that the uppermost battery pack (121) does not abut against the telescopic plate. Then, the driving component drives the push plate (800) to move so that the push plate (800) pushes the uppermost battery pack (121) onto the production line (170). After the push plate (800) pushes the uppermost battery pack (121) onto the production line (170), the driving component drives the push plate (800) to reset its movement. Then, the adjusting component drives the placement plate (120) to move upward so that the uppermost battery pack (121) abuts against the push plate (800). Then, the push plate (800) pushes the battery pack (121) onto the production line (170). Repeat this process in sequence. Step 5: When all the battery packs (121) on the placement plate (120) are pushed onto the production line (170), the lifting assembly drives the push plate (800) to move upward to the initial position, the telescopic plate is released from the telescopic position, and then the placement plate (120) is driven downward by the adjustment assembly so that the placement plate (120) moves downward onto the bottom plate (100).

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