A flattening device for battery nickel sheets

Abstract

The utility model discloses a kind of levelling devices for battery nickel sheet, including pedestal, transfer mechanism and levelling mechanism installed in the pedestal, and placing mechanism installed in the transfer mechanism, the levelling mechanism includes first levelling component and second levelling component installed in the pedestal, the first levelling component and second levelling component are respectively located at the two sides of the transfer mechanism, the placing mechanism includes placing bottom plate installed in the transfer mechanism, detachably installed in the placing bottom plate middle plate, and upper cover plate, the upper cover plate detachably installed in the placing bottom plate or middle plate, the number of the middle plate is zero or more;The transfer mechanism for moving with placing mechanism is set, so that it is between feeding area, levelling area and discharging area, placing mechanism is used to place the battery of nickel sheet to be levelled, levelling mechanism is used to level the nickel sheet on the two sides of battery simultaneously, without turning over battery, improve levelling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of battery nickel sheet leveling technology, and more particularly to a leveling device for battery nickel sheets. Background Technology

[0002] In the battery manufacturing process, a battery is composed of many cells. After nickel sheets are soldered onto the cells, there is a possibility of incomplete soldering. Therefore, manual inspection is generally used to check for these incomplete solderings. Specifically, inspectors use tools such as tweezers to pry up the incompletely soldered nickel sheets with a certain amount of force and mark them. After marking, the pried-up nickel sheets are manually flattened. Then, the marked incompletely soldered nickel sheets are re-soldered. During the flattening process, the nickel sheets on both the top and bottom surfaces of the battery need to be leveled manually. Typically, the nickel sheets on one surface are leveled first, then the battery is flipped over, and the nickel sheets on the other surface are leveled. This process is cumbersome, inefficient, and can result in poor re-soldering results. Utility Model Content

[0003] To address the aforementioned issues, this utility model provides a leveling device for battery nickel sheets. A conveying mechanism carries a placement mechanism, allowing it to move back and forth between the loading area, leveling area, and unloading area. The placement mechanism holds the battery with nickel sheets to be leveled, while the leveling mechanism simultaneously levels any loosely soldered nickel sheets on both sides of the battery. This eliminates the need to flip the battery, simplifies operation, improves leveling efficiency, and ensures optimal subsequent welding results.

[0004] To achieve the above objectives, the present invention provides a leveling device for nickel plates used in batteries, comprising a base, a transfer mechanism and a leveling mechanism mounted on the base, and a placement mechanism mounted on the transfer mechanism. The leveling mechanism includes a first leveling component and a second leveling component mounted on the base, the first leveling component and the second leveling component being located on opposite sides of the transfer mechanism. The placement mechanism includes a placement base plate mounted on the transfer mechanism, a detachable center plate mounted on the placement base plate, and a top cover plate. The top cover plate is detachably mounted on the placement base plate or the center plate, and the number of center plates is zero or more.

[0005] As a preferred embodiment, the placement base plate is provided with a plurality of spaced-apart first upper placement slots, the middle plate is provided with a plurality of spaced-apart second upper placement slots and second lower placement slots, and the upper cover plate is provided with a plurality of spaced-apart third lower placement slots. The second lower placement slots and the third lower placement slots are both matched with the first upper placement slots, and the third lower placement slots and the second lower placement slots are both matched with the second upper placement slots. The first upper placement slots, the second upper placement slots, the second lower placement slots, and the third lower placement slots are all arc-shaped or square.

[0006] As a preferred embodiment, the base plate is provided with a plurality of spaced first slots, the middle plate is provided with a plurality of spaced second slots, the middle plate has a plurality of spaced second clips, and the top cover plate has a plurality of spaced third clips. The second clips are matched with the first and second slots, and the third clips are matched with both the second and first slots.

[0007] As a preferred embodiment, the transfer mechanism includes a transfer motor and a transfer slide mounted on the base, a transfer screw rotatably mounted on the transfer slide, a screw seat mounted on the transfer screw, a transfer slider slidably mounted on the transfer slide, a coupling, and a mounting plate. One end of the coupling is mounted on the transfer screw, and the other end of the coupling is mounted on the output end of the transfer motor. Both sides of the screw seat are slidably connected to the transfer slide. One end of the mounting plate is mounted on the screw seat, and the other end of the mounting plate is mounted on the transfer slider. The placement base plate is detachably mounted on the mounting plate.

[0008] As a preferred embodiment, the system further includes multiple fastening screws. The base plate has multiple spaced external threaded grooves, and the mounting plate has multiple spaced internal threaded grooves. Both the external and internal threaded grooves are matched with the fastening screws. One end of the fastening screw passes through the external threaded groove and is installed in the internal threaded groove.

[0009] As a preferred embodiment, the base has a first upright plate and a second upright plate. The first leveling assembly includes a first leveling cylinder mounted on the first upright plate, a first leveling frame mounted on the first leveling cylinder, a first leveling component mounted on the first leveling frame, and a first guide post. There are multiple first leveling components and first guide posts, which are spaced apart. One end of the first guide post is slidably mounted on the first upright plate.

[0010] As a preferred embodiment, the second leveling assembly includes a second leveling cylinder mounted on the second vertical plate, a second leveling frame mounted on the second leveling cylinder, a second leveling component mounted on the second leveling frame, and a second guide post. There are multiple second leveling components and second guide posts, which are spaced apart. One end of the second guide post is slidably mounted on the second vertical plate.

[0011] The beneficial effects of this utility model are as follows: The conveying mechanism is used to move the placement mechanism back and forth between the loading area, the leveling area and the unloading area. The placement mechanism is used to place the battery with nickel sheets to be leveled. The leveling mechanism is used to level the nickel sheets with poor soldering on both sides of the battery at the same time. There is no need to flip the battery. The operation is simple, the leveling efficiency is improved and the subsequent welding effect is guaranteed. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a leveling device for nickel sheets in batteries according to this utility model.

[0013] Figure 2 for Figure 1 A schematic diagram of the transfer mechanism in a leveling device for nickel sheets used in batteries.

[0014] Figure 3 for Figure 2 A schematic diagram of the transfer mechanism from another angle.

[0015] Figure 4 for Figure 1 A schematic diagram of the leveling mechanism in a leveling device for nickel sheets used in batteries.

[0016] Figure 5 for Figure 1 A schematic diagram of the placement mechanism in a leveling device for nickel sheets used in batteries.

[0017] Reference numerals: 100, Base; 110, First upright plate; 120, Second upright plate; 200, Transfer mechanism; 210, Transfer motor; 220, Transfer slide; 230, Transfer lead screw; 240, Lead screw seat; 250, Transfer slider; 260, Coupling; 270, Mounting plate; 271, Internal threaded groove; 300, Leveling mechanism; 310, First leveling assembly; 311, First leveling cylinder; 312, First leveling frame; 313, First leveling component; 314, First guide post; 320, Second... Leveling assembly; 321, Second leveling cylinder; 322, Second leveling frame; 323, Second leveling component; 324, Second guide post; 400, Placement mechanism; 410, Placement base plate; 411, First upper placement slot; 412, First slot; 413, External threaded groove; 420, Center plate; 421, Second upper placement slot; 422, Second lower placement slot; 423, Second slot; 424, Second clamping component; 430, Top cover plate; 431, Third lower placement slot; 432, Third clamping component; 440, Fastening screw. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figures 1 to 5As shown, this utility model provides a leveling device for nickel sheets used in batteries, including a base 100, a transfer mechanism 200 and a leveling mechanism 300 mounted on the base 100, and a placement mechanism 400 mounted on the transfer mechanism 200. The leveling mechanism 300 includes a first leveling component 310 and a second leveling component 320 mounted on the base 100, with the first leveling component 310 and the second leveling component 320 respectively located on both sides of the transfer mechanism 200. The placement mechanism 400 includes a placement base plate 410 mounted on the transfer mechanism 200 and a detachable placement base plate 400. The base plate 410 has a center plate 420 and an upper cover plate 430. The upper cover plate 430 is detachably installed on the base plate 410 or the center plate 420. There are zero or more center plates 420. The set transfer mechanism 200 is used to move the placement mechanism 400, so that it moves back and forth between the loading area, the leveling area and the unloading area. The placement mechanism 400 is used to place the battery with nickel sheets to be leveled. The leveling mechanism 300 is used to level the nickel sheets with poor soldering on the battery. It does not require flipping the battery, the operation is simple, the leveling efficiency is improved, and the subsequent welding effect is guaranteed.

[0022] In this embodiment, a controller (not shown) is also included. The controller is installed on the base 100. The transfer mechanism 200 and the leveling mechanism 300 are both electrically connected to the controller. The controller can control the orderly operation of the transfer mechanism 200 and the leveling mechanism 300.

[0023] The base plate 410 has multiple spaced-apart first upper placement slots 411, the middle plate 420 has multiple spaced-apart second upper placement slots 421 and second lower placement slots 422, and the top cover plate 430 has multiple spaced-apart third lower placement slots 431. The second lower placement slots 422 and third lower placement slots 431 are matched with the first upper placement slots 411, and the third lower placement slots 431 and second lower placement slots 422 are matched with the second upper placement slots 421. The first upper placement slots 411, second upper placement slots 421, second lower placement slots 422 and third lower placement slots 431 are all arc-shaped or square. The arc-shaped or square first upper placement slots 411, second upper placement slots 421, second lower placement slots 422 and third lower placement slots 431 can hold square batteries and cylindrical batteries. In this embodiment, the first upper placement slots 411, second upper placement slots 421, second lower placement slots 422 and third lower placement slots 431 are arc-shaped. The base plate 410 has multiple spaced first slots 412, the middle plate 420 has multiple spaced second slots 423, the middle plate 420 has multiple spaced second clips 424, and the top cover plate 430 has multiple spaced third clips 432. The second clips 424 are matched with the first slots 412 and the second slots 423, and the third clips 432 are matched with the second slots 423 and the first slots 412. When the center plate 420 is not needed, the battery with the poorly soldered nickel sheet is placed between the placement base plate 410 and the top cover plate 430, and then the top cover plate 430 is secured to the placement base plate 410 by engaging the third clip 432 in the first clip slot 412. When a center plate 420 is needed, the battery with the poorly soldered nickel sheet at the bottom layer is placed between the placement base plate 410 and the center plate 420, and then the placement base plate 410 is secured to the center plate 420 by engaging the second clip 424 in the first clip slot 412. The battery with the poorly soldered nickel sheet at the top layer is placed between the center plate 420 and the top cover plate 430, and then the center plate 420 is secured to the top cover plate by engaging the third clip 432 in the second clip slot 423. 430 Snap-fit; When two or more center plates 420 are required, place the bottom layer of the battery with the poorly soldered nickel sheet between the placement base plate 410 and the center plate 420, and then snap the placement base plate 410 and the center plate 420 by snapping the second clip 424 into the first clip slot 412. Place the top layer of the battery with the poorly soldered nickel sheet between the center plate 420 and the top cover plate 430, and then snap the center plate 420 and the top cover plate 430 by snapping the third clip 432 into the second clip slot 423. Place the middle battery with the poorly soldered nickel sheet between the center plates 420 and the center plates 420, and then snap the two adjacent center plates together by snapping the second clip 424 into the second clip slot 423.

[0024] The transfer mechanism 200 includes a transfer motor 210 and a transfer slide 220 mounted on the base 100, a transfer lead screw 230 rotatably mounted on the transfer slide 220, a lead screw seat 240 mounted on the transfer lead screw 230, a transfer slider 250 slidably mounted on the transfer slide 220, a coupling 260, and a mounting plate 270. One end of the coupling 260 is mounted on the transfer lead screw 230, and the other end of the coupling 260 is mounted on the output end of the transfer motor 210. The two sides of the lead screw seat 240 are slidably connected to the transfer slide 220. One end of the mounting plate 270 is mounted on the lead screw seat 240, and the other end of the mounting plate 270 is mounted on the transfer slider 250. The base plate 410 is detachably mounted on the mounting plate 270. During the transfer, the transfer motor 210 drives the transfer screw 230 to rotate, the transfer screw 230 rotates and drives the screw seat 240 to move, which in turn drives the mounting plate 270 to move, which in turn drives the placement mechanism 400 to move, so that it moves back and forth between the loading area, the leveling area and the unloading area. The transfer slider 250 plays the role of assisting the movement of the mounting plate 270.

[0025] It also includes multiple fastening screws 440. The base plate 410 is provided with multiple spaced external thread grooves 413, and the mounting plate 270 is provided with multiple spaced internal thread grooves 271. Both the external thread grooves 413 and the internal thread grooves 271 are matched with the fastening screws 440. One end of the fastening screw 440 passes through the external thread groove 413 and is installed in the internal thread groove 271.

[0026] The base 100 has a first upright plate 110 and a second upright plate 120. The first leveling assembly 310 includes a first leveling cylinder 311 mounted on the first upright plate 110, a first leveling frame 312 mounted on the first leveling cylinder 311, a first leveling component 313 mounted on the first leveling frame 312, and a first guide post 314. There are multiple first leveling components 313 and first guide posts 314, which are spaced apart. One end of the first guide post 314 is slidably mounted on the first upright plate 110. The second leveling assembly 320 includes a second leveling cylinder 321 mounted on the second upright plate 120, a second leveling frame 322 mounted on the second leveling cylinder 321, a second leveling component 323 mounted on the second leveling frame 322, and a second guide post 324 mounted on the second leveling frame 322. There are multiple second leveling components 323 and second guide posts 324, which are spaced apart. One end of the second guide post 324 is slidably mounted on the second upright plate 120. During leveling, the placement mechanism 400, which holds multiple poorly soldered nickel sheets, is moved to the leveling location by the transfer mechanism 200. Then, the first leveling cylinder 311 and the second leveling cylinder 321 operate, driving the first leveling frame 312 and the second leveling frame 322 to move, which in turn drives the first leveling component 313 and the second leveling component 323 to move, pressing against both sides of the battery with poorly soldered nickel sheets. The leveling is then completed by moving the components, thus achieving high leveling efficiency and saving time.

[0027] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A flattening device for battery nickel sheet, characterized by, The device includes a base, a transfer mechanism and a leveling mechanism mounted on the base, and a placement mechanism mounted on the transfer mechanism. The leveling mechanism includes a first leveling component and a second leveling component mounted on the base, with the first and second leveling components located on opposite sides of the transfer mechanism. The placement mechanism includes a placement base plate mounted on the transfer mechanism, a detachable center plate mounted on the placement base plate, and a top cover plate. The top cover plate is detachably mounted on the placement base plate or the center plate, and the number of center plates is zero or more.

2. The leveling device for battery nickel sheets according to claim 1, characterized in that: The base plate is provided with multiple spaced-apart first upper placement slots, the middle plate is provided with multiple spaced-apart second upper placement slots and second lower placement slots, and the top cover plate is provided with multiple spaced-apart third lower placement slots. The second lower placement slots and the third lower placement slots are matched with the first upper placement slots, and the third lower placement slots and the second lower placement slots are matched with the second upper placement slots. The first upper placement slots, the second upper placement slots, the second lower placement slots, and the third lower placement slots are all arc-shaped or square.

3. The leveling device for battery nickel plate according to claim 2, characterized in that: The base plate is provided with a plurality of spaced first slots, the middle plate is provided with a plurality of spaced second slots, the middle plate has a plurality of spaced second clips, and the top cover plate has a plurality of spaced third clips. The second clips are matched with the first and second slots, and the third clips are matched with both the second and first slots.

4. The leveling device for battery nickel plate of claim 1, wherein: The transfer mechanism includes a transfer motor and a transfer slide mounted on the base, a transfer screw rotatably mounted on the transfer slide, a screw seat mounted on the transfer screw, a transfer slider slidably mounted on the transfer slide, a coupling, and a mounting plate. One end of the coupling is mounted on the transfer screw, and the other end of the coupling is mounted on the output end of the transfer motor. Both sides of the screw seat are slidably connected to the transfer slide. One end of the mounting plate is mounted on the screw seat, and the other end of the mounting plate is mounted on the transfer slider. The placement base plate is detachably mounted on the mounting plate.

5. A leveling device for nickel sheets in batteries according to claim 4, characterized in that: It also includes multiple fastening screws. The base plate has multiple spaced external threaded grooves, and the mounting plate has multiple spaced internal threaded grooves. Both the external threaded grooves and the internal threaded grooves are matched with the fastening screws. One end of the fastening screw passes through the external threaded groove and is installed in the internal threaded groove.

6. The leveling device for battery nickel plate of claim 1, wherein: The base has a first upright plate and a second upright plate. The first leveling component includes a first leveling cylinder installed on the first upright plate, a first leveling frame installed on the first leveling cylinder, a first leveling component installed on the first leveling frame, and a first guide post. There are multiple first leveling components and first guide posts, which are spaced apart. One end of the first guide post is slidably installed on the first upright plate.

7. The leveling device for battery nickel strip according to claim 6, characterized in that: The second leveling assembly includes a second leveling cylinder mounted on the second vertical plate, a second leveling frame mounted on the second leveling cylinder, a second leveling component mounted on the second leveling frame, and a second guide post. There are multiple second leveling components and second guide posts, which are spaced apart. One end of the second guide post is slidably mounted on the second vertical plate.

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