CN210001151U

CN210001151U - electric core film wrapping machine conveying mechanism for inhibiting film wrapping bubbles

Info

Publication number: CN210001151U
Application number: CN201920425172.1U
Authority: CN
Inventors: 李猛; 刘军; 张俊文; 李胜利; 徐基龙
Original assignee: Zhejiang Chaowei Chuangyuan Industrial Co Ltd
Current assignee: Zhejiang Chaowei Chuangyuan Industrial Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-31
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses an electric core coating machine conveying mechanism who restraines the diolame bubble locates in the frame of electric core coating machine, is equipped with pad pasting roller set in the frame, and the pad pasting roller set includes to arranging and parallel pad pasting roller from top to bottom, and this restrain electric core coating machine conveying mechanism of diolame bubble includes that electric core shifts the arm, and electric core shifts arm sliding connection is equipped with clamp-type electric core anchor clamps in the frame on the electric core shifts the arm, the utility model discloses to the cause of electric core diolame bubble rationally set up operating device, can eliminate the factor that the plastic-aluminum membrane produced the heave, do not destroy or destroy the surface smoothness of plastic-aluminum membrane as little as possible when ensureing that electric core shifts to the emergence of restraining the bubble in-process is applied at subsequent PET membrane.

Description

electric core film wrapping machine conveying mechanism for inhibiting film wrapping bubbles

Technical Field

The utility model relates to an kind of battery processing equipment's subsidiary operating device, more specifically say that it relates to kind of electric core coating machine conveying mechanism who restraines the diolame bubble.

Background

The present invention relates to a battery cell assembly process, and more particularly to a battery cell assembly process, wherein tab welding is required, tab pasting is performed by high temperature tea glue, tab position is insulated and fixed, and then an aluminum plastic film is used for packaging a battery cell, in order to prevent scratches and unclear bar codes of the aluminum plastic film after packaging, a PET film with good high and low temperature resistance and mechanical property and high transparency is required to be pasted on the surface of the battery cell, the PET film pasting of the battery cell is usually completed by a battery cell film pasting machine, the conventional battery cell film pasting machine , like a sucker, picks up a battery cell workpiece after the aluminum plastic film is plastic-packaged input from a battery cell conveyor belt, and then pastes the PET film on the surface of the battery cell by using a polyurethane glue roller with 45 ° shore hardness, the conventional battery cell film pasting machine is used after the PET film is pasted on the completed, the PET film is extremely easy to leave a PET film covering bubble on a finally output workpiece, and the bubble area is large, the bubble area is dense, the finished product appearance of the battery cell is seriously affected, technical personnel can determine that the generation of the bubble is generated when the battery cell is pasted on the battery cell, the battery cell is connected with a novel battery cell support mechanism, the electric cell support cover plate, the electric cell is used for supporting mechanism, the electric cell is used for supporting the electric cell, the electric cell is used for supporting mechanism, the electric cell supporting mechanism is used for supporting mechanism, the electric cell is used for the electric cell supporting mechanism, the electric cell is used for supporting mechanism, the electric cell.

SUMMERY OF THE UTILITY MODEL

There is unreasonable department in the design of current electric core coating machine, bubble when can't eliminate or reduce electric core pad pasting, for overcoming this defect, the utility model provides a bubbles when can eliminating or reducing electric core pad pasting guarantee finished product electric core appearance quality's electric core coating machine conveying mechanism of suppression diolame bubble.

cell coating machine conveying mechanism of suppression diolame bubble, locate in the frame of cell coating machine, be equipped with pad pasting roller set in the frame, the pad pasting roller set includes to the laminating roller of arranging and being parallel from top to bottom, this cell coating machine conveying mechanism of suppression diolame bubble includes electric core transfer arm, electric core transfer arm sliding connection is in the frame, be equipped with cartridge formula electricity core anchor clamps on the electric core transfer arm, the plastic-aluminum membrane is by outer nylon layer, the adhesive, the intermediate level aluminium foil, the adhesive, the multilayer film that the inlayer heat-seal layer constitutes, wherein the main function of intermediate level aluminium foil is the form shaping and prevents the moisture invasion, good cold stamping formability ability of plastic-aluminum membrane produces by the intermediate level aluminium foil promptly.

Preferably, the clamping type battery cell clamp comprises a fixed clamping plate, a movable clamping plate and a movable clamping plate driving device, the movable clamping plate is parallel and opposite to the fixed clamping plate, the fixed clamping plate and the movable clamping plate driving device are fixed on the battery cell transfer mechanical arm, and the movable clamping plate is connected to the output end of the movable clamping plate driving device. When the electric core is clamped, the movable clamp plate driving device drives the movable clamp plate to draw close to the fixed clamp plate, and the electric core workpiece is clamped. For the sucking disc, it is great to decide splint, move the area of contact between splint and the electric core work piece plastic-aluminum membrane, and pressure is less, and the plastic-aluminum membrane receives electric core to support, and the deformation space is very little, therefore the intermediate level aluminium foil of plastic-aluminum membrane hardly produces the deformation, and the surface smoothness of plastic-aluminum membrane keeps more easily to eliminate the main cause that PET membrane subsides and apply the bubble.

Preferably, the top of the battery cell transferring mechanical arm is provided with a sliding connection seat, the rack is provided with a screw driven by a mechanical arm translation motor, and the sliding connection seat is in threaded connection with the screw. Screw-thread fit between sliding connection seat and the screw rod can provide power for the battery cell shifts the slip translation of arm.

Preferably, the frame is further provided with a guide rod parallel to the screw rod, and the guide rod penetrates through the sliding connection seat. The guide rod runs through sliding connection seat, can shift the arm to electric core and carry out the motion direction, realizes that electric core shifts the sliding connection of arm and frame.

Preferably, the battery cell positioning device comprises a positioning platform and a battery cell position adjusting push rod, wherein the positioning platform is fixed on an lifting platform, the lifting platform is installed on a rack, and the battery cell position adjusting push rod is arranged on the positioning platform.

Preferably, the movable clamping plate driving device is an air cylinder. The pneumatic clamping plate is driven by the air cylinder to move linearly relative to the fixed clamping plate, and the pneumatic clamping plate is simple in structure and easy to realize.

Preferably, the machine frame is further provided with a battery cell pushing device, and the battery cell pushing device corresponds to the lifting high position of the positioning platform and a gap between the two film pasting rollers. The battery cell pushing device is used for continuously transferring the battery cell after positioning is completed, so that the battery cell enters between the two film pasting rollers, and pasting of the PET film is completed.

The utility model has the advantages that:

the air bubbles generated during film pasting of the battery cell can be eliminated or reduced, and the appearance quality of the finished product battery cell is ensured. The utility model discloses to the cause of electricity core diolame bubble, can eliminate the factor that the plastic-aluminum membrane produced the swell, do not destroy or destroy the surface smoothness of plastic-aluminum membrane as far as possible when guaranteeing that electric core shifts to the emergence of in-process inhibition bubble is applied in subsequent PET membrane subsides in favor.

Drawings

Fig. 1 is a schematic view of structures of the present invention with side frame wall panels removed;

fig. 2 is a schematic view of kinds of structures of the cell transferring mechanical arm of the present invention;

fig. 3 is a schematic structural diagram of another viewing angles of the cell transferring mechanical arm of the present invention;

fig. 4 is a schematic view of kinds of structures of the middle pad pasting roller set of the present invention.

In the figure, 1-frame, 2-film sticking roller, 3-cell transfer mechanical arm, 4-positioning platform, 5-film winding shaft, 6-PET film, 7-film drawing and clamping finger, 8-fixed clamping plate, 9-movable clamping plate, 10-movable clamping plate driving device, 11-sliding connecting seat, 12-mechanical arm translation motor, 13-screw rod, 14-guide rod, 15-hanging box, 16-cell unloading inlet and outlet air cylinder, 17-connecting slide rail, 18-slide rail guide seat, 19-pushing clamping head, 20-clamping head translation air cylinder, 21-synchronous sub-conveyer belt, 22-film drawing roller, 23-reset tension spring, 24-cell, 25-transmission rod and 26-film cutter.

Detailed Description

The present invention will be described with reference to the following specific embodiments in .

Example 1:

the battery cell sliding clamp comprises a battery cell sliding clamp rack 12, a battery cell sliding clamp rack 13, a battery cell sliding clamp rack 2, a battery cell sliding clamp rack 6, a battery cell sliding clamp rack lifting clamp rack 6, a battery cell lifting clamp rack 12, a battery cell lifting clamp rack 2, a battery cell lifting clamp rack 2, a rack lifting clamp.

After the plastic-aluminum film plastic package is completed on the 24 electric core workpieces, an electric core film wrapping machine is input through an electric core conveying belt, under the control of a PLC control system, the electric core is transferred to a mechanical arm 3 to be carried the clamping type electric core clamp is driven by a screw rod 13 to translate to an electric core unloading position, then under the drive of an electric core unloading advance and retreat air cylinder 16, a movable clamping plate 9 enters a gap of a synchronous sub-conveying belt 21, the lower part of the 24 electric core workpieces on the electric core conveying belt is reached, a movable clamping plate driving device 10 is started, the movable clamping plate 9 is driven to ascend, the 24 electric core workpieces are lifted to leave the electric core conveying belt until the movable clamping plate 9 reaches an ascending limit, and at the moment, a fixed clamping. Subsequently, the movable clamp plate 9 retreats, the electric core transfer mechanical arm 3 translates towards the positioning platform 4, after the electric core transfer mechanical arm reaches the position above the positioning platform 4 and is fed, the movable clamp plate 9 transfers the electric core 24 workpiece to the positioning platform 4 from top to bottom, the movable clamp plate 9 continuously descends through a clamp avoiding notch on the positioning platform 4 and crosses a meeting point with the positioning platform 4, the positioning platform 4 supports the electric core 24 workpiece, the movable clamp plate 9 retreats again and moves away along with the electric core transfer mechanical arm 3, and therefore the electric core 24 workpiece transfer is completed.

The battery cell pushing chuck 19 is driven by the pneumatic clamping jaw to clamp the top and bottom surfaces of the battery cell 24 workpiece on the positioning platform 4. Subsequently, the chuck translation cylinder 20 is started, and the cell pushing chuck 19 moves towards the direction of the film pasting roller group.

The tensioning of roller 22 is crossed through drawing the membrane to PET membrane 6, the transmission, draw the membrane to press from both sides material finger 7 and clip 6 free ends of PET membrane and draw to suitable position after, make PET membrane 6 be in the leveling condition, membrane cutter 23 cuts PET membrane 6 in the top of pad pasting roller set, electric core pusher horizontal push electric core 24 simultaneously, electric core 24 pushes up PET membrane 6 and passes through from two pad pasting rollers 2 within a definite time, push up two pad pasting rollers 2 and open, electric core 24 and PET membrane 6 during under two soft pad pasting rollers 2 elastic pressure counteracts about, accomplish the work of 6 subsides of PET membrane, two pad pasting rollers 2 reset through the extension spring that resets 23 after the completion of subsides applying.

Example 2:

the movable clamping plate driving device 10 is an electric cylinder, and the film sticking roller 2 adopts rubber with the Shore hardness of 20 degrees, and the rest is the same as the embodiment 1.

Example 3:

the film sticking roller 2 is made of rubber with Shore hardness of 22 degrees. The rest is the same as example 1.

Claims

1, kind restrain electric core coating machine conveying mechanism of diolame bubble, locate electric core coating machine's frame (1) on, be equipped with pad pasting roller set in frame (1), the pad pasting roller set includes to arranging just parallel pad pasting roller (2) from top to bottom, and characterized by includes that electric core shifts arm (3), and electric core shifts arm (3) sliding connection is equipped with clamp formula electric core anchor clamps on electric core shifts arm (3) in frame (1).

2. The mechanism for conveying the film-coating machine for the battery core capable of inhibiting the film-coating bubbles according to claim 1, wherein the clamping type battery core clamp comprises a fixed clamping plate (8), a movable clamping plate (9) and a movable clamping plate driving device (10), the movable clamping plate (9) is parallel to and opposite to the fixed clamping plate (8), the fixed clamping plate (8) and the movable clamping plate driving device (10) are fixed on the battery core transferring mechanical arm (3), and the movable clamping plate (9) is connected to the output end of the movable clamping plate driving device (10).

3. The conveying mechanism of the battery cell film coating machine for inhibiting the film coating bubbles according to claim 1, wherein a sliding connection seat (11) is arranged at the top of the battery cell transferring mechanical arm (3), a screw rod (13) driven by a mechanical arm translation motor (12) is arranged on the frame (1), and the sliding connection seat (11) is in threaded connection with the screw rod (13).

4. The conveying mechanism of the battery core film coating machine for inhibiting the coated bubbles according to claim 3, wherein a guide rod (14) parallel to the screw rod (13) is further arranged on the frame (1), and the guide rod (14) penetrates through the sliding connection seat (11).

5. The mechanism of claim 1, further comprising a cell positioning device, wherein the cell positioning device comprises a positioning platform (4) and a cell orientation adjusting push rod, the positioning platform (4) is fixed on an lifting table, the lifting table is mounted on the frame (1), and the cell orientation adjusting push rod is arranged on the positioning platform (4).

6. The mechanism for conveying the battery core film coating machine for inhibiting the coating bubbles according to claim 2, wherein the movable clamping plate driving device (10) is an air cylinder.

7. The conveying mechanism of a battery cell film coating machine for inhibiting the film coating bubbles according to any of claims 1 to 6, wherein a battery cell pushing device is further arranged on the machine frame (1), and the battery cell pushing device corresponds to the lifting high position of the positioning platform (4) and the gap between the two film coating rollers (2).