CN111873396A - Battery front and back film equipment - Google Patents

Abstract

The invention relates to the field of film sticking equipment, in particular to the film sticking equipment on the front and back sides of a battery. The film sticking equipment includes a machine table, a film roll feeding machine, a film grabbing mechanism, a conveyor, a film hemming mechanism, a battery turning mechanism, a finished battery discharging mechanism and an empty fixture discharging mechanism. Two film feeding machines, two film grabbing mechanisms, conveyor, film folding mechanism, battery turning mechanism, finished battery discharging mechanism, empty fixture discharging mechanism, and the film folding mechanism is located above the conveyor. In the present invention, the front and back sides of the battery are respectively filmed through two film grabbing mechanisms. The film is bent to the edge of the battery pack by the film folding mechanism. Turn the unfilmed bottom side of the battery to face up by the battery flip mechanism. The present application improves the working efficiency of the film on the front and back of the battery.

Description

Battery front and back film equipment

technical field

The invention relates to the field of film sticking equipment, in particular to the film sticking equipment on the front and back sides of a battery.

Background technique

During the production process of the battery, the Mylar film needs to be attached to the front and back of the battery. However, the working efficiency of the existing battery film is low.

SUMMARY OF THE INVENTION

In order to solve the technical problems described in the background art, the present invention provides a device for laminating the front and back sides of a battery. The front and back sides of the battery are filmed respectively through two film grabbing mechanisms. The film is bent to the edge of the battery pack by the film folding mechanism. Turn the unfilmed bottom side of the battery to face up by the battery flip mechanism. The present application improves the working efficiency of the film on the front and back of the battery.

The technical scheme adopted by the present invention to solve its technical problems is:

A device for filming the front and back of a battery, comprising a machine, a film feeding machine, a film grabbing mechanism, a conveyor, a film folding mechanism, a battery turning mechanism, a finished battery discharging mechanism and an empty jig discharging mechanism. The machine table is equipped with two film feeding machines, two film grabbing mechanisms, conveyors, film hemming mechanism, battery turning mechanism, finished battery discharging mechanism, empty fixture discharging mechanism, and the film hemming mechanism is located in the above the conveyor.

Specifically, the film grabbing mechanism is composed of a multi-axis robot and a suction plate, a suction plate is installed on the multi-axis robot, and several suction holes are distributed on the plane of the suction plate.

Specifically, the film feeding machine is composed of a driving roller, a passive roller, a motor, a reeling shaft, a frame and a CCD camera. The driving roller, the passive roller and the reeling shaft are all rotatably connected to the frame, and the motor and the CCD The camera is fixed on the frame, and the output shaft of the motor is fixed at one end of the driving roller.

Specifically, the conveyor is a double-belt belt conveyor, and several blocking cylinders are fixed on the conveyor.

Specifically, the film hemming mechanism is composed of a flat plate, an L-shaped push plate, a horizontal pushing cylinder and a lifting cylinder. The flat plate is located above the conveyor, and several horizontal pushing cylinders are fixed on the upper plane of the flat plate, and the piston rod of the horizontal pushing cylinder is fixed on the There is an L-shaped push plate, the lower plane of the plate is provided with holes and grooves that match the shape of the battery, and the lifting cylinder is located directly below the plate.

Specifically, the battery turning mechanism is composed of a lifting plate, a vertical bracket, a slider, a waist-shaped plate, a vertical plate and a lifting plate driving cylinder. The vertical bracket is fixed on the machine table, and the slider is slidably connected to the vertical bracket. The waist-shaped plate is rotatably connected to the slider, and a torsion spring is connected between the waist-shaped plate and the slider. The waist-shaped plate is fixed with the lifting plate through the rotating rod. There are several suction cups distributed on the lifting plate, and the vertical plate is fixed on the vertical bracket. On one side of the vertical plate, there is a gap for rotating the waist plate, and the sliding block is fixed on the piston rod of the driving cylinder of the lifting plate.

Specifically, the finished battery discharging mechanism and the empty fixture discharging mechanism are composed of a rodless cylinder, a lifting cylinder and a suction nozzle. The cylinder body of the rodless cylinder is fixed on the machine table, and the sliding seat of the rodless cylinder is fixed on the machine. A lifting cylinder is fixed, and several suction nozzles are fixed on the piston rod of the lifting cylinder.

The beneficial effects of the present invention are as follows: the present invention provides a device for sticking film on the front and back sides of a battery. The front and back sides of the battery are filmed respectively through two film grabbing mechanisms. The film is bent to the edge of the battery pack by the film folding mechanism. Turn the unfilmed bottom side of the battery to face up by the battery flip mechanism. The present application improves the working efficiency of the film on the front and back of the battery.

Description of drawings

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the film hemming mechanism of the present invention;

3 is a schematic structural diagram of a battery inversion mechanism of the present invention;

In the figure, 1. machine, 2. film feeding machine, 3. film grabbing mechanism, 4. conveyor, 5. film folding mechanism, 6. battery turning mechanism, 7. finished battery discharging mechanism, 8. Empty fixture discharge mechanism, 51. Flat plate, 52. L-shaped push plate, 53. Horizontal push cylinder, 54. Lifting cylinder, 61. Lifting plate, 62. Vertical bracket, 63. Slider, 64. Waist plate , 65. Vertical plate, 66. Lifting plate drive cylinder.

Detailed ways

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

1 is a schematic structural diagram of the present invention, FIG. 2 is a structural schematic diagram of a film hemming mechanism of the present invention, and FIG. 3 is a structural schematic diagram of a battery inversion mechanism of the present invention.

As shown in Figure 1, a battery front and back film sticking equipment, including machine 1, film feeding machine 2, film grabbing mechanism 3, conveyor 4, film folding mechanism 5, battery turning mechanism 6, finished battery The discharge mechanism 7 and the empty fixture discharge mechanism 8 are installed on the machine table 1 with two film feeding machines 2, two film grabbing mechanisms 3, conveyor 4, film folding mechanism 5, and battery inversion. The mechanism 6 , the finished battery discharging mechanism 7 , the empty fixture discharging mechanism 8 , and the film folding mechanism 5 are located above the conveyor 4 .

The film grabbing mechanism 3 is composed of a multi-axis robot and a suction plate. A suction plate is installed on the multi-axis robot, and several suction holes are distributed on the plane of the suction plate. The suction hole is connected with the vacuum generator to generate negative pressure suction.

The film feeding machine 2 consists of a driving roller, a passive roller, a motor, a reeling shaft, a frame and a CCD camera. The driving roller, the passive roller and the reeling shaft are all connected to the frame in rotation, and the motor and the CCD camera are fixed on the machine. On the frame, the output shaft of the motor is fixed at one end of the driving roller. The reel is loaded with a Mylar film roll, and the Mylar film passes between the driving roll and the passive roll, and is clamped by the driving roll and the passive roll. The motor drives the driving roller to rotate, and the driving roller uses friction to drive the passive roller to rotate. The continuous rotation of the driving roller and the passive roller can pull the Mylar film forward. The CCD camera can transmit the specific position of the Mylar film to be taken from the Mylar film roll to the control machine, and the control machine controls the multi-axis robot of the film grabbing mechanism 3 to move to the correct position according to the specific position information of the Mylar film. position, remove the Mylar film sheet from the flat portion of the Mylar film roll.

The conveyor 4 is a double-belt belt conveyor, and several blocking cylinders are fixed on the conveyor 4 .

As shown in FIG. 2, the film hemming mechanism 5 is composed of a flat plate 51, an L-shaped push plate 52, a horizontal push cylinder 53 and a lift cylinder 54. The flat plate 51 is located above the conveyor 4, and several horizontal pushers are fixed on the upper plane of the flat plate 51. The cylinder 53 has an L-shaped push plate 52 fixed on the piston rod of the cylinder 53 .

The working mode of the film hemming mechanism 5 is that after the jig is moved above the jacking cylinder 54, the jacking cylinder 54 pushes the jig upward, and the jig is separated from the belt of the conveyor 4 and moves upward. When the battery on the jig is moved up and inserted into the hole at the bottom of the flat plate 51, the part of the Mylar film attached to the battery that extends beyond the battery will be bent by the hole and groove of the flat plate 51, and the part of the Mylar film that is bent It is attached to the side of the battery. At this time, the bent part of the Mylar film is longer than the side of the battery. Finally, the piston rods that push the cylinder 53 horizontally drive the L-shaped push plate 52 to move horizontally. The Mylar film on the side is attached to the bottom surface of the battery, thus completing the edging of the battery.

As shown in FIG. 3 , the battery turning mechanism 6 is composed of a lifting plate 61 , a vertical bracket 62 , a slider 63 , a waist plate 64 , a vertical plate 65 and a lifting plate driving cylinder 66 , and the vertical bracket 62 is fixed on the machine table. 1, the slider 63 is slidably connected to the vertical bracket 62, the waist-shaped plate 64 is rotatably connected to the slider 63, a torsion spring is connected between the waist-shaped plate 64 and the slider 63, and the waist-shaped plate 64 is connected to the slider 63 through a rotating rod. The lift plates 61 are fixed together, there are several suction cups distributed on the lift plate 61, the vertical plate 65 is fixed on the vertical bracket 62, one side of the vertical plate 65 is provided with a gap for rotating the waist-shaped plate 64, and the slider 63 is fixed on the lift plate to drive on the piston rod of the cylinder 66.

The working mode of the battery turning mechanism 6 is that the lift plate driving cylinder 66 can drive the slider 63 to slide up and down along the vertical bracket 62 , and the slider 63 drives the waist plate 64 to move up and down synchronously with the lift plate 61 . The waist-shaped plate 64 is located on one side of the vertical plate 65. When the slider 63 is located below, the vertical plate 65 restricts the waist-shaped plate 64, and the torsion spring on the waist-shaped plate 64 is in a tensioned state at this time. When the waist-shaped plate 64 moves up to the notch of the vertical plate 65, the waist-shaped plate 64 rotates to a horizontal state under the rebound of the torsion spring. Then the waist-shaped plate 64 continues to move upward. When the waist-shaped plate 64 is out of contact with the gap of the vertical plate 65, the waist-shaped plate 64 has rotated 180 degrees, so that the waist-shaped plate 64 can drive the lifting plate during the rising process. 61 rotates 180 degrees, the suction cup on the lifting plate 61 is connected with the vacuum generator and generates negative pressure suction. After the battery moves under the lift plate 61, the lift plate 61 moves down and absorbs the battery. Then the lift plate 61 lifts up with the battery, and when it reaches the top, it is turned 180 degrees, so that the bottom of the battery is facing upward, and finally the bottom of the battery can be filmed.

The finished battery discharging mechanism 7 and the empty fixture discharging mechanism 8 are composed of a rodless cylinder, a lifting cylinder and a suction nozzle. The cylinder body of the rodless cylinder is fixed on the machine table 1, and the sliding seat of the rodless cylinder is fixed with a Lifting cylinder, several suction nozzles are fixed on the piston rod of the lifting cylinder. The rodless cylinder can drive the lift cylinder to move horizontally and linearly, the lift cylinder can drive the suction nozzle to move up and down linearly, and the suction nozzle is connected to the vacuum generator to generate negative pressure suction.

The working method of the film sticking equipment is as follows: first, the batteries to be filmed are placed on the fixture, and then the fixtures loaded with the batteries are placed on the conveyor 4 one by one. When the first jig moves to the processing station, the piston rod of the blocking cylinder behind the first jig extends, thereby blocking other jigs that follow behind.

After the first jig moves to the front filming station, the piston rod of the blocking cylinder in front of the jig extends and blocks the jig, and then the film grabbing mechanism 3 for the front filming is removed from the first film winding machine 2 Grab a piece of Mylar film and fit it to the front of the battery. Then the jig carrying the battery is moved horizontally under the flat plate 51 of the film folding mechanism 5, where the blocking cylinder blocks the way of the jig. Then the film folding mechanism 5 wraps the side of the battery with the Mylar film.

After the hemming is completed, the lifting cylinder 54 lowers the jig to the belt of the conveyor 4 again, and then moves the jig horizontally in the direction of the battery inversion mechanism 6. The battery inversion mechanism 6 turns the battery upwards, and the film is attached to the reverse side. The film grabbing mechanism 3 grabs a piece of Mylar film from the second film feeding machine 2 and attaches it to the reverse side of the battery. After the film is pasted on the reverse side, the battery inversion mechanism 6 puts the battery back into the jig.

Then the jig moves to the finished battery discharge mechanism 7, and the finished battery discharge mechanism 7 takes away the battery with the film attached to the jig. Finally, the emptied jig continues to move forward to the empty jig discharging mechanism 8 , and the empty jig discharging mechanism 8 takes the empty jig away from the conveyor 4 .

Taking the above ideal embodiments according to the present invention as inspiration, and through the above description, relevant personnel can make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims (7)

1. The utility model provides a battery positive and negative pad pasting equipment which characterized in that: including board (1), roll up membrane material loading machine (2), membrane and snatch mechanism (3), conveyer (4), membrane hem mechanism (5), battery tilting mechanism (6), finished product battery discharge mechanism (7) and empty tool discharge mechanism (8), install two on board (1) and roll up membrane material loading machine (2), two membranes and snatch mechanism (3), conveyer (4), membrane hem mechanism (5), battery tilting mechanism (6), finished product battery discharge mechanism (7), empty tool discharge mechanism (8), membrane hem mechanism (5) are located conveyer (4) top.

2. The battery front and back face filming apparatus of claim 1, wherein: the film grabbing mechanism (3) is composed of a multi-axis robot and a suction plate, the suction plate is installed on the multi-axis robot, and a plurality of suction holes are distributed in the plane of the suction plate.

3. The battery front and back face filming apparatus of claim 1, wherein: the film rolling and feeding machine (2) is composed of a driving roller, a driven roller, a motor, a rolling shaft, a rack and a CCD camera, wherein the driving roller, the driven roller and the rolling shaft are rotatably connected to the rack, the motor and the CCD camera are fixed to the rack, and an output shaft of the motor is fixed to one end of the driving roller.

4. The battery front and back face filming apparatus of claim 1, wherein: the conveyor (4) is a double-belt conveyor, and a plurality of blocking cylinders are fixed on the conveyor (4).

5. The battery front and back face filming apparatus of claim 1, wherein: membrane hem mechanism (5) are by dull and stereotyped (51), L shape push pedal (52), horizontal push cylinder (53) and jacking cylinder (54) are constituteed, dull and stereotyped (51) are located conveyer (4) top, the plane is fixed with several horizontal push cylinder (53) on dull and stereotyped (51), be fixed with L shape push pedal (52) on the piston rod of horizontal push cylinder (53), be equipped with on the lower plane of dull and stereotyped (51) with battery appearance matched with hole groove, jacking cylinder (54) are located under dull and stereotyped (51).

6. The battery front and back face filming apparatus of claim 1, wherein: battery tilting mechanism (6) is by lifter plate (61), vertical support (62), slider (63), waist shape board (64), riser (65) and lifter plate drive actuating cylinder (66) are constituteed, vertical support (62) are fixed on board (1), slider (63) cunning joins in marriage and connect on vertical support (62), waist shape board (64) rotate to be connected on slider (63), be connected with torsion spring between waist shape board (64) and slider (63), waist shape board (64) are together fixed through bull stick and lifter plate (61), it has the several sucking disc to distribute on lifter plate (61), riser (65) are fixed on vertical support (62), riser (65) one side is equipped with the opening that is used for rotating waist shape board (64), slider (63) are fixed on the piston rod of lifter plate drive actuating cylinder (66).

7. The battery front and back face filming apparatus of claim 1, wherein: finished product battery discharge mechanism (7) and empty tool discharge mechanism (8) all comprise no pole cylinder, lift cylinder and suction nozzle, and the cylinder body of no pole cylinder is fixed on board (1), is fixed with the lift cylinder on the slide of no pole cylinder, is fixed with several suction nozzles on the piston rod of lift cylinder.

Images