Turnover device for battery cell cutting and stacking

Abstract

The invention belongs to the technical field of battery cell production, and particularly relates to a battery cell cutting and stacking turnover device which comprises a first conveying mechanism, a placing mechanism is arranged at the conveying tail end of the first conveying mechanism, a turnover mechanism is arranged on the left side of the placing mechanism, and the placing mechanism comprises a placing table. A plurality of clamping assemblies are arranged on the inner side of the containing table, the turnover mechanism comprises a moving assembly, a turnover assembly is arranged on the moving assembly, an adsorption assembly is installed in the turnover assembly, the code spraying mechanism comprises a first adjusting assembly, a second adjusting assembly and a code spraying device, the turnover assembly comprises a rotary disc of an annular structure, and the rotary disc is provided with a plurality of clamping assemblies. According to the device, the adsorption assembly in the turnover mechanism picks up the battery cell, the turnover assembly drives the adsorption assembly and the battery cell to rotate by 180 degrees, the code-sprayed face of the battery cell faces downwards, the non-code-sprayed face of the battery cell faces upwards, then the battery cell is placed on the placing table for secondary code spraying, and therefore the requirement for double-face code spraying of the battery cell is met.

Description

Technical Field

[0001] The invention belongs to the technical field of battery cell production, and in particular relates to a flipping device for cutting and stacking battery cells. Background Art

[0002] During the production of battery cells, the electrode sheets are cut into the required width and stacked by a cutting and stacking machine to form battery cells. After the battery cells are packaged, in order to facilitate the identification of product models and specifications, it is necessary to spray the specification information, manufacturer's logo, etc. on the surface of the battery cells. Sometimes it is necessary to spray both sides of the battery cells. When spraying on both sides, the battery cells need to be turned over.

[0003] For example, a battery cell coding device provided by Chinese patent announcement number CN213734142U includes a transport line, a coding mechanism, a positioning mechanism, a first detection mechanism and a wiping mechanism. The transport line is used to transport the battery cell. The transport line includes a first part and a second part arranged at intervals. The coding mechanism is arranged above the transport line. The coding mechanism is used to spray the code toward the battery cell. The positioning mechanism can be movably arranged between the first part and the second part. The positioning mechanism is used to move the battery cell to align with the coding mechanism. The first detection mechanism is used to detect the barcode on the battery cell. The wiping mechanism is used to wipe off the barcode on the battery cell. The battery cell coding device realizes the precise positioning of the battery cell during coding, and ensures the consistency of the coding positions of multiple battery cells.

[0004] As in the prior art described in the above patent, although the coding has a high precision, when the battery cell needs to be coded on both sides, it is inconvenient to turn the battery cell over and adjust it, so it is not convenient to produce the battery cell with double-sided coding, and a second coding production process is required, which makes the production process of the product complicated. Summary of the invention

[0005] The purpose of the present invention is to provide a flipping device for cutting and stacking battery cells, which can turn over the battery cells, facilitate double-sided coding of the battery cells, and reduce the complexity of product production.

[0006] The technical solution adopted by the present invention is as follows: A flipping device for cutting and stacking battery cells, comprising: a transport mechanism 1, a placing mechanism is provided at the conveying end of the transport mechanism 1, a transport mechanism 2 is provided on the other side of the placing mechanism, a flipping mechanism is provided on the left side of the placing mechanism, and a coding mechanism is installed on the right side of the placing mechanism; the transport mechanism 1 and the transport mechanism 2 have the same transmission direction, the placing mechanism comprises a placing table, a plurality of clamping components are provided on the inner side of the placing table, the flipping mechanism comprises a moving component, a flipping component is provided on the moving component, an adsorption component is installed in the flipping component, the coding mechanism comprises an adjustment component 1, an adjustment component 2 and a coding device, the flipping component comprises a turntable with an annular structure; wherein two groups of the adsorption components are provided in the flipping component, and the two groups of the adsorption components are symmetrically arranged about the central axis of the turntable.

[0007] In a preferred embodiment, a slide groove is provided in the placement table, and the slide groove is evenly arranged about the vertical center axis of the placement table.

[0008] In a preferred embodiment, the clamping assembly is arranged in a one-to-one correspondence with the slide groove, and the clamping assembly includes a slider, which is slidably arranged in the slide groove, a clamping block is installed above the slider, and a telescopic rod is connected to the outer end of the slider, and the telescopic rod in each group of the clamping assemblies is independently controlled for telescopic extension.

[0009] In a preferred embodiment, the moving component includes a support platform, a screw rod 1 is rotatably arranged on the support platform, and the central axis of the screw rod 1 is arranged parallel to the transport direction of the transport mechanism 1 and the transport mechanism 2, an adjustment block 1 is connected to the screw rod 1 through threaded engagement, one end of the screw rod 1 is connected to a drive motor 1, guide rods 1 are arranged on both sides of the screw rod 1, and the guide rods 1 are connected to the adjustment block 1, and the adjustment block 1 is fixedly connected to the bottom of the turntable.

[0010] In a preferred embodiment, the flip assembly also includes a rotating shaft inside the turntable, the end of the rotating shaft close to the placement mechanism is connected to a rotating motor, the end of the rotating shaft away from the placement mechanism is installed with a connecting plate, and the two ends of the connecting plate are respectively installed with adjustment blocks 2.

[0011] In a preferred embodiment, the adsorption assembly includes a horizontally telescopic adjustment rod 1, which is fixedly mounted on a connecting plate, a mounting block is provided at the telescopic end of the adjustment rod 1, an adjustment rod 2 is provided on the mounting block, and a suction cup is installed at the telescopic end of the adjustment rod 2.

[0012] In a preferred embodiment, the suction cups on the two groups of the adsorption components are symmetrically arranged about the horizontal center axis of the turntable, and the openings of the suction cups are arranged toward one side of the horizontal center axis of the turntable.

[0013] In a preferred embodiment, the adjustment block 2 in the flipping mechanism rotates within a range of 0-180° when the turntable rotates, and the two groups of adsorption components are symmetrically arranged up and down about the horizontal center axis of the turntable before and after rotation.

[0014] In a preferred embodiment, the adjustment component 1 includes a vertically arranged support frame 1, a screw rod 2 is rotatably arranged inside the support frame 1, an adjustment platform is connected to the screw rod 2 via threaded engagement, the support frame 2 is fixedly mounted on the outer side of the adjustment platform, and one end of the screw rod 2 is connected to a drive motor 2.

[0015] In a preferred embodiment, the adjustment component 2 includes a support frame 2, a screw rod 3 is rotatably arranged on the inner side of the upper end of the support frame 2, an adjustment block 3 is connected to the screw rod 3 through threaded engagement, and the inkjet printer is installed below the adjustment block 3.

[0016] The technical effects achieved by the present invention are: When the present invention performs double-sided coding on the battery cell, the battery cell transported by the transport mechanism is placed on the placement mechanism, and the coding mechanism performs single-sided coding once. Then, the adsorption component in the flip mechanism picks up the battery cell, and the flip component drives the adsorption component and the battery cell to rotate 180 degrees, so that the coding side of the battery cell faces downward and the non-coding side faces upward. Then, the battery cell is placed on the placement table again for secondary coding, thereby meeting the need for double-sided coding of the battery cell. The flipping assembly and the adsorption assembly in the flipping mechanism of the present invention are arranged in the moving assembly, and the moving assembly can drive the flipping assembly and the adsorption assembly to adjust their positions, so that the adsorption assembly can not only pick up the battery cell on the placement table for flipping and adjustment, but also pick up the battery cell on the transport mechanism 1 and place it on the placement mechanism, and can also pick up the battery cell after coding in the placement mechanism, and place it in the transport mechanism 2 for transmission to the next process; The telescopic adjustment of the telescopic rods in each group of clamping assemblies of the present invention is independently adjusted and controlled, so that the position of the clamping block in each clamping assembly can be adjusted according to the shape and size of each battery cell, which is convenient for clamping and positioning battery cells of different types and sizes, making the coding position more accurate and the coding effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of the positional relationship between the placement mechanism and the transportation mechanism of the present invention; Figure 3 It is an enlarged structural schematic diagram of the placement mechanism of the present invention; Figure 4 It is an enlarged structural schematic diagram of the turning mechanism of the present invention; Figure 5 It is an enlarged structural schematic diagram of the flip assembly and the adsorption assembly of the present invention; Figure 6 It is a side view cross-sectional enlarged structural schematic diagram of the flip assembly and the adsorption assembly of the present invention; Figure 7 It is an enlarged structural schematic diagram of the adsorption component of the present invention; Figure 8 It is an enlarged structural schematic diagram of the coding mechanism of the present invention; Fig. 9 It is a schematic diagram of the enlarged structure between the adjustment component 2 and the inkjet printer of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Transport Agency 1; 2. Placement mechanism; 21. Placement platform; 22. Clamping assembly; 210. Slide slot; 220. Sliding block; 221. Telescopic rod; 222. Clamping block; 3. Transport Agency II; 4. Flipping mechanism; 41. Moving assembly; 42. Flipping assembly; 43. Adsorption assembly; 410. Support platform; 411. Screw rod 1; 412. Driving motor 1; 413. Guide rod 1; 414. Adjustment block 1; 421. Turntable; 422. Rotating shaft; 423. Rotating motor; 424. Connecting plate; 425. Adjustment block 2; 431. Adjustment rod 1; 432. Mounting block; 433. Adjustment rod 2; 434. Suction cup; 435. Guide rod 2; 5. Inkjet printer mechanism; 51. Adjustment component one; 52. Adjustment component two; 53. Inkjet printer; 510. Support frame one; 511. Screw rod two; 512. Adjustment table; 513. Guide rod one; 514. Drive motor two; 520. Support frame two; 521. Screw rod three; 522. Guide rod two; 523. Adjustment block three; 524. Drive motor three. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] See also Figure 1 and Figure 2 As shown, the present invention provides a flipping device for cutting and stacking battery cells, comprising: a transport mechanism 1, a placing mechanism 2 is arranged at the conveying end of the transport mechanism 1, a transport mechanism 2 3 is arranged on the other side of the placing mechanism 2, a flipping mechanism 4 is arranged on the left side of the placing mechanism 2, and a coding mechanism 5 is installed on the right side of the placing mechanism 2; the transport mechanism 1 and the transport mechanism 2 3 have the same transmission direction, the placing mechanism 2 comprises a placing table 21, a plurality of clamping components 22 are arranged on the inner side of the placing table 21, the flipping mechanism 4 comprises a moving component 41, a flipping component 42 is arranged on the moving component 41, an adsorption component 43 is installed in the flipping component 42, the coding mechanism 5 comprises an adjustment component 1 51, an adjustment component 2 52 and a coding device 53, and the flipping component 42 comprises a turntable 421 with an annular structure; wherein, two groups of adsorption components 43 are arranged in the flipping component 42, and the two groups of adsorption components 43 are symmetrically arranged about the central axis of the turntable 421.

[0024] In this embodiment, when the battery cells are produced, first, the battery cells are stacked by the battery cell cutting and stacking machine and packaged, and then transferred from the upper process to the process by the transport mechanism 1, and picked up by the adsorption component 43 and placed on the placement table 21 of the placement mechanism 2, and clamped and positioned by the clamping component 22, and then the coding mechanism 5 performs a coding once, and then picked up by the adsorption component 43, and the flipping component 42 in the flipping mechanism 4 drives the adsorption component 43 and the adsorbed battery cells to rotate 180°, so that the two groups of adsorption components 43 exchange the upper and lower positions, and the battery cells are turned over, and then the adsorption component 43 on the upper side after the flip adsorbs the battery cells, and places the battery cells on the placement table 21 for secondary coding. After the coding is completed, the adsorption component 43 picks up the battery cells and places the battery cells in the transport mechanism 23, and the transport mechanism 23 transports the battery cells to the next process.

[0025] In this embodiment, when the battery cells are produced by double-sided coding, the battery cells transported by the transport mechanism 1 are placed on the placement mechanism 2, and are single-sided coded once by the coding mechanism 5. Then, the adsorption component 43 in the flipping mechanism 4 picks up the battery cells, and the flipping component 42 drives the adsorption component 43 and the battery cells to rotate 180°, so that the coded side of the battery cells faces downward and the uncoded side faces upward, and then the battery cells are placed on the placement table 21 again for secondary coding, thereby meeting the need for double-sided coding of the battery cells.

[0026] See also Figure 3 As shown, a slide groove 210 is opened in the placement table 21, and the slide groove 210 is evenly arranged about the vertical center axis of the placement table 21; the clamping assembly 22 is arranged one by one in the slide groove 210, and the clamping assembly 22 includes a slider 220, and the slider 220 is slidably set in the slide groove 210. A clamping block 222 is installed above the slider 220, and a telescopic rod 221 is connected to the outer end of the slider 220, and the telescopic rod 221 in each group of the clamping assembly 22 is independently controlled for telescopic extension.

[0027] In this embodiment, after the battery cell is placed on the placement table 21, the battery cell is clamped and positioned by the clamping assembly 22, and the movement and adjustment of the clamping block 222 in the clamping assembly 22 is adjusted by the extension and retraction of the telescopic rod 221. The extension and retraction of the telescopic rod 221 drives the slider 220 to slide in the slide groove 210, and the movement of the slider 220 drives the clamping block 222 to adjust the distance from the vertical center line of the placement table 21, thereby realizing the clamping and positioning of the battery cell. The length of each telescopic rod 221 extended by each group of clamping assemblies 22 can be individually adjusted, so that the distance between each clamping block 222 and the battery cell can be adjusted according to the different shapes and sizes of the battery cell, so as to facilitate the clamping and positioning of battery cells of different models.

[0028] In addition, the clamping components 22 are arranged in at least three groups on the placement table 21 to meet the requirements of clamping the battery cells.

[0029] See also Figure 4 As shown, the moving assembly 41 includes a support platform 410, on which a screw rod 411 is rotatably arranged, and the central axis of the screw rod 411 is arranged parallel to the transport direction of the transport mechanism 1 and the transport mechanism 2 3, and the screw rod 411 is connected to an adjustment block 414 by threaded engagement, one end of the screw rod 411 is connected to a driving motor 412, guide rods 413 are arranged on both sides of the screw rod 411, and the guide rods 413 are connected to the adjustment block 414, and the adjustment block 414 is fixedly connected to the bottom of the turntable 421.

[0030] In this embodiment, the flipping component 42 and the adsorption component 43 in the flipping mechanism 4 are arranged in the moving component 41, and the moving component 41 can drive the flipping component 42 and the adsorption component 43 to adjust their positions, so that the adsorption component 43 can not only pick up the battery cells on the placement table 21 for flipping and adjustment, but also pick up the battery cells on the transport mechanism 1 and place them on the placement mechanism 2, and can also pick up the battery cells after coding in the placement mechanism 2, and place them in the transport mechanism 2 3 for transmission to the next process.

[0031] In specific operations, the screw rod 411 is driven to rotate by driving the motor 412, and the screw rod 411 and the adjustment block 414 are engaged with each other to drive the adjustment block 414 to move, and the adjustment block 414 is fixedly connected to the bottom of the turntable 421, so as to drive the flipping component 42 and the adsorption component 43 to adjust their positions, so as to facilitate the picking up of the battery cells on the transport mechanism 1 and the placement mechanism 2.

[0032] In this embodiment, the guide rod 413 is connected to the inner sides of both ends of the adjustment block 414, and the two ends of the guide rod 413 are fixed on the support platform 410 to ensure the stability of the flip assembly 42 and the adsorption assembly 43 when moving.

[0033] like Figures 5 to 7 As shown, the flip assembly 42 also includes a rotating shaft 422 on the inner side of the turntable 421, the end of the rotating shaft 422 close to the placement mechanism 2 is connected to a rotating motor 423, the end of the rotating shaft 422 away from the placement mechanism 2 is installed with a connecting plate 424, and the two ends of the connecting plate 424 are respectively installed with adjustment blocks 425; the adsorption assembly 43 includes a horizontally telescopic adjustment rod 1 431, the adjustment rod 1 431 is fixedly installed on the connecting plate 424, the telescopic end of the adjustment rod 1 431 is provided with a mounting block 432, the mounting block 432 is provided with an adjustment rod 2 433, and the telescopic end of the adjustment rod 2 433 is installed with a suction cup 434.

[0034] In this embodiment, the flipping component 42 and the adsorption component 43 are used together to realize the turning over of the battery cell, and no matter the battery cell is picked up from the transport mechanism 1 or the placement mechanism 2, the upper group of adsorption components 43 of the two groups of adsorption components 43 is used to pick up the battery cell, because the height of the upper group of adsorption components 43 is higher than that of the transport mechanism 1 and the placement mechanism 2, thereby avoiding the collision of the suction cup 434 with the transport mechanism 1 and the placement mechanism 2, and the suction cup 434 is installed on the telescopic end of the adjusting rod 433 and is connected to the guide rod 435, and the guide rod 435 is connected to the mounting block 432, which can improve the stability of the up and down movement of the suction cup 434.

[0035] When picking up the battery cell, firstly, the adjusting rod 431 is extended to make the suction cup 434 close to the battery cell on the transport mechanism 1 or the placement mechanism 2 in the horizontal direction. When the suction cup 434 is directly above the battery cell, the adjusting rod 433 on the mounting block 432 is extended downward to drive the suction cup 434 to approach the battery cell in the vertical direction and make contact with the battery cell. The suction cup 434 is connected to a vacuum pump to adsorb and pick up the battery cell. After the battery cell is picked up, the adjusting rod 433 and the adjusting rod 431 are retracted to drive the suction cup 434 and the adsorbed battery cell to return to the original path. When the battery cell is picked up by the placement mechanism 2 and needs to be turned over, it can be adjusted through the flipping component 42, and the connecting plate 424 is driven by the rotating motor 423 to rotate 180° around the rotating shaft 422, so that the adsorption component 43 at the top is rotated and adjusted to the lower end of the turntable 421, and the adsorption component 43 at the bottom is rotated and adjusted to the upper end of the turntable 421. During this flipping process, the battery cell is also turned over and adjusted, and then the adsorption component 43 at the upper end of the turntable 421 is rotated and adjusted to adsorb the battery cell, and the battery cell is placed on the placement table 21 again to perform secondary coding on the other side.

[0036] The suction cups 434 on the two groups of adsorption components 43 are symmetrically arranged about the horizontal center axis of the turntable 421, and the openings of the suction cups 434 are arranged on the side of the horizontal center axis of the turntable 421; the adjustment block 2 425 in the flipping mechanism 4 rotates in the range of 0-180° when the turntable 421 rotates, and the two groups of adsorption components 43 are symmetrically arranged up and down about the horizontal center axis of the turntable 421 before and after rotation.

[0037] In this embodiment, the whole process of picking up the battery cells is that first, a group of adsorption components 43 located above pick up the battery cells from the transport mechanism 1, and the moving component 41 drives the adsorption component 43 and the picked up battery cells to move to the side of the placement table 21 of the placement mechanism 2, and the battery cells are placed on the placement table 21 and sprayed once by the coding mechanism 5, and then the group of adsorption components 43 located above the two groups pick up the battery cells again, and then the two groups of adsorption components 43 and the adsorbed battery cells are flipped 180° by the flipping mechanism 4. In this flipping, the adsorption component 43 originally located above is flipped to the bottom, and similarly, the adsorption component 43 located below is flipped to the top. After the flipping is completed, the battery cells are adsorbed by the adsorption component 43 currently located above, and the battery cells are placed on the placement table 21 and sprayed twice by the coding mechanism 5. After the spraying is completed, the battery cells are picked up from the placement table 21 by the adsorption component 43 currently located above, and placed in the transport mechanism 23 for transportation to the next process.

[0038] After placing the battery cell on the transport mechanism 23, the moving component 41 drives the adsorption component 43 to move to the side of the transport mechanism 1, and the adsorption component 43 currently on the top picks up the battery cell from the transport mechanism 1, and then places the battery cell on the placement table 21 for spraying through the coding mechanism 5, and then the adsorption component 43 currently on the top picks up the battery cell from the placement table 21, and then uses the flipping mechanism 4 to flip the two groups of adsorption components 43 and the adsorbed battery cell 180°, and the rotation direction this time is opposite to the previous rotation direction, and the battery cell can also be turned over, and the flipping mechanism 4 can flip the two battery cells once each, and the two groups of adsorption components 43 can be restored to their original positions, that is, the coding production of the two groups of battery cells is a cycle of flipping and adjustment of the flipping mechanism 4, which can avoid the entanglement of the connecting pipes on the adsorption component 43 caused by the rotation of the flipping mechanism 4 in the same direction, so that the equipment can operate normally.

[0039] like Figure 8 and Fig. 9 As shown, the adjustment component 1 51 includes a vertically arranged support frame 1 510, a screw rod 2 511 is rotatably arranged inside the support frame 1 510, an adjustment platform 512 is connected to the screw rod 2 511 through threaded engagement, a support frame 2 520 is fixedly installed on the outer side of the adjustment platform 512, and one end of the screw rod 2 511 is connected to a drive motor 2 514; the adjustment component 2 52 includes a support frame 2 520, a screw rod 3 521 is rotatably arranged on the inner side of the upper end of the support frame 2 520, an adjustment block 3 523 is connected to the screw rod 3 521 through threaded engagement, and the inkjet printer 53 is installed below the adjustment block 3 523.

[0040] In this embodiment, by adjusting the adjustment component 1 51 and the adjustment component 2 52, the positional relationship between the inkjet printer 53 and the battery cell placed on the placement table 21 can be adjusted, so that the inkjet printer 53 can spray the identification code at different positions of the battery cell.

[0041] In the specific operation process, the drive motor 2 514 can drive the screw rod 2 511 to rotate in the support frame 1 510, and due to the threaded engagement between the screw rod 2 511 and the adjustment platform 512, the adjustment platform 512 can be driven to be adjusted up and down, and since the adjustment component 2 52 is installed on the adjustment platform 512, and the inkjet printer 53 is installed on the adjustment component 2 52, the inkjet printer 53 and the adjustment component 2 52 can be driven to be adjusted up and down, and since the guide rod 1 513 is connected to the inner side of both ends of the adjustment platform 512, and the two ends of the guide rod 1 513 are fixedly connected to the support frame 1 510, the stability of the up and down movement of the adjustment platform 512 can be driven.

[0042] While the inkjet printer 53 is adjusted up and down by adjusting component 1 51, the inkjet printer 53 can also be adjusted in the horizontal direction by adjusting component 2 52. The specific operation is that the screw rod 3 521 is driven to rotate on the support frame 2 520 by driving motor 3 524. Since the screw rod 3 521 is threadedly engaged with the adjustment block 3 523, the adjustment block 3 523 can be driven to move horizontally for adjustment. The inkjet printer 53 is installed on the adjustment block 3 523, so the inkjet printer 53 can be adjusted in the horizontal direction at the same time. The inner sides of both ends of the adjustment block 3 523 are connected with guide rods 2 522. When the adjustment block 3 523 moves, it can move along the guide rods 2 522, thereby ensuring the stability of the adjustment block 3 523 when moving.

[0043] The working principle of the present invention is as follows: when producing battery cells, first, the battery cells formed by stacking by the battery cell cutting and stacking machine are packaged, and then transferred from the upper process to the process by the transport mechanism 1, and picked up by the adsorption component 43 and placed on the placement table 21 of the placement mechanism 2, and clamped and positioned by the clamping component 22, and then sprayed once by the coding mechanism 5, and then picked up by the adsorption component 43, and the flipping component 42 in the flipping mechanism 4 drives the adsorption component 43 and the adsorbed battery cells to rotate 180°, so that the two groups of adsorption components 43 exchange the upper and lower positions, and the battery cells are turned over, and then the adsorption component 43 on the upper side after the flip adsorbs the battery cells, and places the battery cells on the placement table 21 for secondary coding. After the coding is completed, the adsorption component 43 picks up the battery cells, and places the battery cells on the transport mechanism 23, and the transport mechanism 23 transports the battery cells to the next process.

[0044] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A flipping device for cutting and stacking battery cells, characterized in that: include: A transport mechanism (1), wherein a placement mechanism (2) is provided at the conveying end of the transport mechanism (1), a transport mechanism (3) is provided on the other side of the placement mechanism (2), a flipping mechanism (4) is provided on the left side of the placement mechanism (2), and a coding mechanism (5) is installed on the right side of the placement mechanism (2); The transporting direction of the transport mechanism 1 (1) is consistent with that of the transport mechanism 2 (3); the placement mechanism (2) comprises a placement table (21); a plurality of groups of clamping components (22) are arranged on the inner side of the placement table (21); the flipping mechanism (4) comprises a moving component (41); a flipping component (42) is arranged on the moving component (41); an adsorption component (43) is installed in the flipping component (42); and the coding mechanism (5) comprises an adjustment component 1 (51), an adjustment component 2 (52) and a coding device (53); The turning assembly (42) comprises a rotating disk (421) having an annular structure; There are two groups of the adsorption components (43) arranged in the flip component (42), and the two groups of the adsorption components (43) are symmetrically arranged about the central axis of the rotating disk (421).

2. A cell stacking flipping device according to claim 1, characterized in that: A slide groove (210) is provided in the placement platform (21), and the slide grooves (210) are evenly arranged with respect to the vertical center axis of the placement platform (21).

3. The flipping device for cutting and stacking a battery cell according to claim 2, characterized in that: The clamping assembly (22) is arranged in a one-to-one correspondence with the slide groove (210), and the clamping assembly (22) includes a slider (220), the slider (220) is slidably arranged in the slide groove (210), a clamping block (222) is installed above the slider (220), and the outer end of the slider (220) is connected to a telescopic rod (221), and the telescopic rod (221) in each group of the clamping assemblies (22) is independently controlled to be telescopic.

4. The flipping device for cutting and stacking a battery cell according to claim 1, characterized in that: The moving assembly (41) comprises a support platform (410), a screw rod 1 (411) is rotatably arranged on the support platform (410), and the central axis of the screw rod 1 (411) is arranged parallel to the transport direction of the transport mechanism 1 (1) and the transport mechanism 2 (3), an adjustment block 1 (414) is connected to the screw rod 1 (411) through threaded engagement, one end of the screw rod 1 (411) is connected to a drive motor 1 (412), guide rods 1 (413) are arranged on both sides of the screw rod 1 (411), and the guide rods 1 (413) are inserted into the adjustment block 1 (414), and the adjustment block 1 (414) is fixedly connected to the bottom of the turntable (421).

5. The flipping device for cutting and stacking a battery cell according to claim 1, characterized in that: The flip assembly (42) further comprises a rotating shaft (422) inside the rotating disk (421); an end of the rotating shaft (422) close to the placement mechanism (2) is connected to a rotating motor (423); an end of the rotating shaft (422) away from the placement mechanism (2) is mounted with a connecting plate (424); and two ends of the connecting plate (424) are respectively mounted with adjusting blocks 2 (425).

6. The flipping device for cutting and stacking a battery cell according to claim 5, characterized in that: The adsorption assembly (43) comprises a horizontally telescopic adjustment rod 1 (431), the adjustment rod 1 (431) being fixedly mounted on a connecting plate (424), a mounting block (432) being provided at the telescopic end of the adjustment rod 1 (431), an adjustment rod 2 (433) being provided on the mounting block (432), and a suction cup (434) being mounted at the telescopic end of the adjustment rod 2 (433).

7. The flipping device for cutting and stacking battery cells according to claim 6, characterized in that: The suction cups (434) on the two groups of adsorption components (43) are symmetrically arranged about the horizontal central axis of the rotating disk (421), and the openings of the suction cups (434) are arranged toward one side of the horizontal central axis of the rotating disk (421).

8. The flipping device for cutting and stacking battery cells according to claim 6, characterized in that: The range of rotation of the adjustment block 2 (425) in the turning mechanism (4) on the turntable (421) is between 0-180 degrees, and the states of the two groups of adsorption components (43) before and after rotation are both symmetrically arranged up and down about the horizontal central axis of the turntable (421).

9. The flipping device for cutting and stacking battery cells according to claim 1, characterized in that: The adjustment component 1 (51) comprises a vertically arranged support frame 1 (510), a screw rod 2 (511) is rotatably arranged inside the support frame 1 (510), an adjustment platform (512) is connected to the screw rod 2 (511) by threaded engagement, a support frame 2 (520) is fixedly mounted on the outer side surface of the adjustment platform (512), and one end of the screw rod 2 (511) is connected to a drive motor 2 (514).

10. The flipping device for cutting and stacking battery cells according to claim 9, characterized in that: The adjustment component 2 (52) includes a support frame 2 (520), a screw rod 3 (521) is rotatably arranged on the inner side of the upper end of the support frame 2 (520), and an adjustment block 3 (523) is connected to the screw rod 3 (521) through threaded engagement, and the inkjet printer (53) is installed below the adjustment block 3 (523).

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