CN210618602U - Positive negative pole electricity core branch device - Google Patents

Abstract

The application relates to a positive negative pole electricity core branch device includes: the pair of power strips can rotate in opposite directions, and slots for fixing the battery cells are arranged on the power strips; the conveying belt is used for conveying and concentrating the battery cells released by the steering power strip; the movable frames are provided with clamping grooves for loading the battery cells in rows; the battery cell pushing mechanism is provided with two rows of push rods positioned on two sides of the conveyor belt, and the push rods can selectively push a certain battery cell on the conveyor belt into the clamping groove; and the discharging frame is used for receiving the battery cores transferred from the conveyor belt by the movable frame. The utility model has the advantages that: can make original positive negative pole orientation unanimous multirow electricity core according to setting for to certain positive negative pole orientation is arranged and is reorganized into one row of inconsistent and controllable electric core group of positive negative pole orientation on the storage rack, has made things convenient for the electric core arrangement work before the battery package equipment greatly, has avoided the manual work to arrange electric core, has realized high automated production.

Description

Positive negative pole electricity core branch device

Technical Field

The application belongs to the technical field of battery assembly, and particularly relates to a positive and negative electrode cell direction dividing device.

Background

The lithium battery cell is the main practical electric core at present, by the field such as wide application in notebook computer, portable power source, electric tool, electric bicycle, electric motorcycle car, solar energy storage power, wind energy storage power, basic station energy storage power. The lithium battery cells are required to be assembled to form a battery pack before being actually put into use, and the battery pack is usually formed by assembling a plurality of types of the battery cells according to fixed quantity, proportion and anode and cathode directions, so that the battery cells which are not arranged in the anode and cathode directions need to be divided before the battery pack is assembled.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the device is used for solving the problem that the direction of the positive electrode and the negative electrode of the battery cell is difficult in the prior art, and therefore the device for the direction of the positive electrode and the negative electrode of the battery cell is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a positive negative pole electricity core branch device, includes:

the battery cell fixing and releasing device comprises a steering power strip, a battery cell fixing and releasing mechanism and a battery cell releasing and releasing mechanism, wherein the steering power strip comprises a first steering power strip and a second steering power strip which are provided with slots capable of fixing or releasing battery cells in rows; the first steering power strip and the second steering power strip are arranged in parallel side by side, and driven by the driving piece, the first steering power strip and the second steering power strip can rotate in opposite directions to enable the slots of the first steering power strip and the second steering power strip to face opposite directions;

the conveying belts are used for conveying and concentrating the battery cells released by the steering power strip, and comprise first conveying belts and second conveying belts, wherein the first conveying belts and the second conveying belts are respectively positioned at two sides in parallel and used for respectively receiving the battery cells released by the first steering power strip and the second steering power strip; one end of each of the first conveyor belt and the second conveyor belt is provided with a baffle for blocking the battery cell, and the baffle enables the battery cells conveyed on the conveyor belts to be concentrated at one end provided with the baffle;

the moving frame is provided with clamping grooves for loading the battery cells in rows, is connected with a driving mechanism and can move between the first conveyor belt and the second conveyor belt and enable the clamping grooves to be aligned with the battery cells on the first conveyor belt and the second conveyor belt;

the cell pushing mechanism is provided with two rows of push rods positioned on two sides of the first conveyor belt and the second conveyor belt, and the push rods can selectively push a certain cell at one end of the cell gathered on the first conveyor belt and the second conveyor belt into the clamping groove; each push rod is connected with an independent driving piece;

and the discharging frame is used for receiving the battery cores transferred from the conveyor belt by the movable frame.

Preferably, the utility model discloses a positive negative pole electricity core divides to the device, still includes:

the battery cell turnover mechanism is used for driving the battery cell to rotate around the axis of the battery cell turnover mechanism;

and the code scanning recording mechanism is arranged on a station where the battery cell turnover mechanism is arranged and used for scanning the side wall of each battery cell to mark the position of each battery cell.

Preferably, the utility model discloses a positive negative pole electricity core branch is to the device, electricity core tilting mechanism includes: the battery cell can rotate along the rollers when being placed between the adjacent rollers.

Preferably, the positive and negative electrode cell direction dividing device of the utility model is characterized in that the conveyor belt, the cell overturning mechanism and the discharging frame are arranged on the same straight line to form three continuous stations; the moving frame is provided with two groups of clamping grooves in rows, and the two groups of clamping grooves in rows correspond to any two adjacent stations among the conveyor belt, the battery cell turnover mechanism and the discharging frame; the battery cell at the station where the conveyor belt is located is moved to the station where the battery cell overturning mechanism is located by the moving frame, and meanwhile, the battery cell at the station where the battery cell overturning mechanism is located is moved to the station where the discharge frame is located.

Preferably, the utility model discloses a positive negative pole electricity core branch is to the device, conveyer belt, electric core tilting mechanism, play work or material rest all have the fretwork for the confession remove the frame and pass through.

Preferably, the positive and negative electrode cell direction dividing device of the present invention, the rotating shafts of the first and second steering rows are arranged in parallel, and the rotating shafts of the first and second steering rows are provided with gears of the same specification, and the gears are engaged with each other; the rotating shaft of the first steering power strip or the second steering power strip is connected with the driving piece and can rotate under the driving of the driving piece.

Preferably, the utility model discloses a positive negative pole electricity core branch is to device, the both sides of first conveyer belt and second conveyer belt all are equipped with the guardrail that is used for preventing that electric core from rolling, the guardrail is close to the one end of baffle is equipped with the opening, the opening is used for supplying the push rod stretches into and supplies the core release.

Preferably, the utility model discloses a positive negative pole electricity core branch is to the device, the shape of draw-in groove is semi-cylindrical.

Preferably, the utility model discloses a positive negative pole electricity core branch is to the device, turn to and insert the row and be connected with the manipulator.

Preferably, the utility model discloses a positive negative pole electricity core branch is to device, the blown down frame has the storage tank of top and open sides's in bank setting, the blown down frame is connected with the driving piece, can rotate so that under the driving piece drive the open-top of storage tank up or open sides up.

The utility model has the advantages that: can make original positive negative pole orientation unanimous multirow electricity core according to setting for to certain positive negative pole orientation is arranged and is reorganized into one row of inconsistent and controllable electric core group of positive negative pole orientation on the storage rack, has made things convenient for the electric core arrangement work before the battery package equipment greatly, has avoided the manual work to arrange electric core, has realized high automated production.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

Fig. 1 is a schematic view of an overall structure of a positive-negative electrode cell direction dividing device according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a steering row insert according to an embodiment of the present disclosure before rotation;

FIG. 3 is a schematic structural view of the steering row of the embodiment of the present application after rotation;

FIG. 4 is a schematic illustration of a conveyor belt configuration according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a cell turnover mechanism and a code scanning recording mechanism in an embodiment of the application;

FIG. 6 is a schematic view of a discharge frame of an embodiment of the present application in a pre-rotation state;

FIG. 7 is a schematic view of a discharge frame according to an embodiment of the present disclosure in a rotated state;

fig. 8 is a schematic diagram of the arrangement of the cartridge cells to be distributed in the cartridge according to the embodiment of the present application;

fig. 9 is a schematic view of an operation state of a cell pushing mechanism according to an embodiment of the present application;

fig. 10 is a schematic diagram of the arrangement state of the conveyor belt, the cell turnover mechanism and the discharge frame in the embodiment of the application.

The reference numbers in the figures are:

1-turn power strip

2 electric core pushing mechanism

3 moving rack

4 conveyor belt

5 sweep a yard record mechanism

6 discharging rack

7 electric core tilting mechanism

8 mechanical arm

11 first steering socket

12 second steering socket

13 Gear

14 driving element

15 inserting groove

21 push rod

31 card slot

41 first conveyor belt

42 second conveyor belt

43 guard bar

61 storage tank

71 roller

431 opening

A electric core

And B, boxes.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The present embodiment provides a positive and negative electrode cell direction dividing device, as shown in fig. 1 to 4, including:

the battery pack comprises a steering power strip 1, wherein the steering power strip 1 comprises a first steering power strip 11 and a second steering power strip 12, and the first steering power strip 11 and the second steering power strip 12 are respectively provided with a row of slots 15 capable of fixing or releasing battery cells; the first steering socket 11 and the second steering socket 12 are arranged in parallel side by side, and the first steering socket 11 and the second steering socket 12 can rotate in opposite directions under the driving of the driving part 14 to enable the slots 15 of the first steering socket 11 and the second steering socket 12 to face opposite directions;

the conveyor belt 4 is used for transmitting and concentrating the battery cells released by the steering power strip 1, and comprises a first conveyor belt 41 and a second conveyor belt 42, wherein the first conveyor belt 41 and the second conveyor belt 42 are respectively located at two sides of the first conveyor belt 41 and the second conveyor belt 42 side by side and are used for respectively receiving the battery cells released by the first steering power strip 11 and the second steering power strip 12; one end of each of the first conveyor belt 41 and the second conveyor belt 42 is provided with a baffle for blocking the battery cells, and the baffles enable the battery cells conveyed on the conveyor belt 4 to be concentrated at one end provided with the baffles;

the battery cell loading device comprises a moving frame 3, wherein clamping grooves 31 for loading battery cells are arranged in rows on the moving frame 3, and the moving frame 3 is connected with a driving mechanism and can move between a first conveyor belt 41 and a second conveyor belt 42 and enable the clamping grooves 31 to be aligned with the battery cells on the first conveyor belt 41 and the second conveyor belt 42;

the cell pushing mechanism 2 is provided with two rows of push rods 21 positioned at two sides of the first conveyor belt 41 and the second conveyor belt 42, and the push rods 21 can selectively push a certain cell at one end of the gathered cell on the first conveyor belt 41 and the second conveyor belt 42 into the clamping groove 31; each push rod 21 is connected with a separate driving piece;

and the discharging frame 6 is used for receiving the battery cores transferred from the conveyor belt 4 by the moving frame 3.

The positive and negative electrode cell direction dividing device of this embodiment has the working principle that:

as shown in fig. 2, the first turning row 11 and the second turning row 12 grasp two rows of cells a in the cassette B shown in fig. 8 from the vertical direction, and the positive electrode orientations of the cells a in the cassette B are consistent, so that when the first turning row 11 and the second turning row 12 shown in fig. 3 are turned to the horizontal position, the cells a in the two rows face oppositely;

subsequently, after the first and second steering rows 11 and 12 move to the first and second conveyors 41 and 42, the cells are released, and the two rows of cells are conveyed to the end of the baffle as shown in fig. 4 by the first and second conveyors 41 and 42 and are gathered in one row, and the orientation of the two rows of cells a is still opposite;

then, according to the requirement of the battery pack to be assembled, the arrangement of the circuit control system controls the two rows of push rods 21 to selectively push the battery cells a at a certain position on the first conveyor belt 41 or the second conveyor belt 42 into the card slot 31 of the movable frame 3, so as to form a row of battery cells with different positive and negative poles facing each other. For example, as shown in fig. 9, the right portion is the cell that is pushed in place, the left portion is the cell that is being pushed, and after all the cells are pushed in place, a row of cells with different positive and negative polarities are arranged on the movable frame 3.

The slot 15 may be an electromagnetic suction device, a suction nozzle, a suction cup, or the like.

Preferably, the positive and negative electrode cell direction dividing device of this embodiment, as shown in fig. 5, further includes:

the battery cell turnover mechanism 7 is used for driving the battery cell to rotate around the axis of the battery cell turnover mechanism;

and the code scanning recording mechanism 5 is installed at a station where the battery cell overturning mechanism 7 is located, and is used for scanning codes on the side walls of the battery cells to mark the position of each battery cell.

In the preferred embodiment, each battery cell a is scanned and marked to record the position of each battery cell, and for the marked battery cells, the position of each battery cell can be accurately known in the present positive and negative battery cell direction dividing device, and continuous tracking can be performed through the marks in all subsequent processes.

Preferably, in the positive and negative electrode cell direction dividing device of this embodiment, as shown in fig. 5, the cell turnover mechanism 7 includes: the battery cell winding device comprises a plurality of rollers 71 which are arranged in a straight line and can rotate, and the battery cells can rotate along with the rollers 71 when being placed between the adjacent rollers 71. The battery cell turnover mechanism 7 is used for driving the battery cell to rotate, so that one side of the battery cell, which is provided with the two-dimensional code, faces to the code scanning area of the code scanning recording mechanism 5.

Preferably, in the positive-negative electrode cell direction-dividing device of this embodiment, as shown in fig. 10, the conveyor belt 4, the cell-turning mechanism 7, and the discharging rack 6 are arranged on the same straight line to form three continuous stations; the moving frame 3 is provided with two groups of rows of clamping grooves 31, and the two groups of rows of clamping grooves 31 correspond to any two adjacent stations among the conveyor belt 4, the battery cell turnover mechanism 7 and the discharging frame 6; the moving frame 3 moves the battery cell at the station where the conveyor belt 4 is located to the station where the battery cell overturning mechanism 7 is located, and at the same time, the battery cell at the station where the battery cell overturning mechanism 7 is located is moved to the station where the discharging frame 6 is located. This setting makes the electric core on the two adjacent stations on the three station can be lifted up by simultaneously to remove respective next station in order, avoided emptying the electric core of a station earlier, put into the complicated operation of the electric core of previous station again. This structure can realize:

step one, battery core loading at a first station;

secondly, transferring the battery cell at the first station to a second station by the movable frame 3, and continuously feeding at the first station;

discharging the battery cell at the third station, transferring the battery cells at the first station and the second station to the second station and the third station from the movable frame 3, and continuously feeding at the first station;

and step three is repeatedly executed.

Preferably, in the positive and negative electrode cell direction dividing device of this embodiment, as shown in fig. 4 to 6, the conveyor belt 4, the cell turnover mechanism 7, and the discharging frame 6 are all hollow so as to allow the moving frame 3 to pass through.

Preferably, in the positive-negative electrode cell direction-dividing device of this embodiment, as shown in fig. 2, the rotating shafts of the first turning socket 11 and the second turning socket 12 are arranged in parallel, and the rotating shafts of the first turning socket 11 and the second turning socket 12 are both provided with gears 13 of the same specification, and the gears 13 are engaged with each other; the rotation shaft of the first steering socket 11 or the second steering socket 12 is connected to the driving member 14 and can rotate under the driving of the driving member 14. The structure of the gear transmission can keep a more accurate transmission ratio, and the characteristic that the adjacent gears rotate in opposite directions is utilized to enable the first steering socket 11 or the second steering socket 12 to rotate in opposite directions, so that the two purposes are achieved.

Preferably, in the positive and negative battery cell direction dividing device of this embodiment, as shown in fig. 4, guard rails 43 for preventing the battery cells from rolling off are disposed on both sides of the first conveyor belt 41 and the second conveyor belt 42, an opening 431 is disposed at one end of each guard rail close to the baffle, and the opening 431 is used for the push rod 21 to extend into and push out the battery cells.

Preferably, in the positive and negative electrode cell direction-dividing device of this embodiment, as shown in fig. 4, the card slot 31 is in a semi-cylindrical shape.

Preferably, in the positive and negative electrode cell direction dividing device of this embodiment, as shown in fig. 1, the steering power strip 1 is connected to a manipulator 8. The manipulator 8 can drive to turn to and insert row 1 and remove to magazine position, waits to turn to and inserts row 1 and snatch electric core after, drives again to turn to and inserts row 1 and remove to conveyer belt 4 top.

Preferably, as shown in fig. 6 and 7, the discharging rack 6 has storage slots 61 with openings at the top and the side, and the discharging rack 6 is connected with a driving member, and can be driven by the driving member to rotate so as to make the openings at the top or the side of the storage slots 61 face upward. As shown in fig. 6, the discharging frame 6 rotates to a horizontal state, which is convenient for receiving the battery cell in the transverse transmission, as shown in fig. 7, the discharging frame 6 rotates to a vertical state, which is convenient for discharging the battery cell, and when the battery cell is vertical, as shown in fig. 1, the manipulator on the left side in the drawing can grab the vertical battery cell.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a positive negative pole electricity core branch device which characterized in that includes:

the steering power strip (1) comprises a first steering power strip (11) and a second steering power strip (12), wherein the first steering power strip (11) and the second steering power strip (12) are respectively provided with a row of slots (15) capable of fixing or releasing battery cores; the first steering power strip (11) and the second steering power strip (12) are arranged in parallel side by side, and the first steering power strip (11) and the second steering power strip (12) can rotate in opposite directions under the drive of a driving piece (14) to enable the slots (15) of the first steering power strip and the second steering power strip to face opposite directions;

the conveyor belt (4) is used for transmitting and concentrating the cells released by the steering power strip (1), and comprises a first conveyor belt (41) and a second conveyor belt (42), wherein the first conveyor belt (41) and the second conveyor belt (42) are respectively positioned at two sides in parallel and used for respectively receiving the cells released by the first steering power strip (11) and the second steering power strip (12); one end of each of the first conveyor belt (41) and the second conveyor belt (42) is provided with a baffle for blocking the battery cells, and the baffle enables the battery cells transmitted on the conveyor belt (4) to be concentrated at one end provided with the baffle;

the battery cell loading device comprises a moving frame (3), wherein clamping grooves (31) for loading battery cells are formed in a row on the moving frame (3), the moving frame (3) is connected with a driving mechanism and can move between a first conveyor belt (41) and a second conveyor belt (42) and enable the clamping grooves (31) to be aligned with the battery cells on the first conveyor belt (41) and the second conveyor belt (42);

the battery cell pushing mechanism (2) is provided with two rows of push rods (21) which are positioned on two sides of the first conveyor belt (41) and the second conveyor belt (42), and the push rods (21) can selectively push a certain battery cell at one end of the battery cell gathered on the first conveyor belt (41) and the second conveyor belt (42) into the clamping groove (31);

and the discharging frame (6) is used for receiving the battery cores transferred from the conveyor belt (4) by the moving frame (3).

2. The positive and negative electrode cell branching device of claim 1, further comprising:

the battery cell turnover mechanism (7) is used for driving the battery cell to rotate around the axis of the battery cell turnover mechanism;

and the code scanning recording mechanism (5) is arranged at a station where the battery cell turnover mechanism (7) is positioned and used for scanning codes on the side wall of each battery cell to mark the position of each battery cell.

3. The positive-negative electrode cell direction dividing device according to claim 2, wherein the cell overturning mechanism (7) comprises: the battery cell winding device comprises a plurality of rollers (71) which are arranged in a straight line and can rotate, and the battery cells can rotate along with the rollers (71) when being placed between the adjacent rollers (71).

4. The positive and negative electrode cell direction dividing device according to claim 3, wherein the conveyor belt (4), the cell overturning mechanism (7) and the discharging rack (6) are arranged on the same straight line to form three continuous stations; the moving frame (3) is provided with two groups of clamping grooves (31) in rows, and the two groups of clamping grooves (31) in rows correspond to any two adjacent stations among the conveyor belt (4), the battery cell turnover mechanism (7) and the discharging frame (6); the battery cell at the station where the conveyor belt (4) is located is moved to the station where the battery cell overturning mechanism (7) is located by the moving frame (3), and meanwhile, the battery cell at the station where the battery cell overturning mechanism (7) is located is moved to the station where the discharging frame (6) is located.

5. The positive and negative electrode cell direction dividing device according to claim 4, wherein the conveyor belt (4), the cell turnover mechanism (7) and the discharge frame (6) are all hollowed out for the movable frame (3) to pass through.

6. The positive-negative electrode cell direction dividing device of claim 5, wherein the rotating shafts of the first turning row (11) and the second turning row (12) are arranged in parallel, and gears (13) with the same specification are arranged on the rotating shafts of the first turning row (11) and the second turning row (12), and the gears (13) are meshed with each other; the rotating shaft of the first steering power strip (11) or the second steering power strip (12) is connected with the driving part (14) and can rotate under the driving of the driving part (14).

7. The positive and negative electrode cell direction dividing device according to any one of claims 1 to 6, wherein guard rails (43) for preventing the cells from rolling off are arranged on both sides of the first conveyor belt (41) and the second conveyor belt (42), an opening (431) is arranged at one end of each guard rail close to the baffle, and the opening (431) is used for the push rod (21) to extend into and push out the cells.

8. The positive and negative electrode cell branching device as claimed in any one of claims 1 to 6, wherein the shape of the clamping groove (31) is a semi-cylindrical shape.

9. The positive and negative electrode cell direction dividing device according to any one of claims 1 to 6, wherein the steering power strip (1) is connected with a manipulator (8).

10. The positive and negative electrode cell direction dividing device according to any one of claims 1 to 6, wherein the discharging rack (6) has storage slots (61) with top and side openings arranged in a row, and the discharging rack (6) is connected with a driving member capable of rotating under the driving of the driving member so that the top openings or the side openings of the storage slots (61) face upward.

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