CN111806820A - Film tearing method and film tearing mechanism and film tearing equipment applying the method - Google Patents

Abstract

The invention discloses a film tearing method, a film tearing mechanism and film tearing equipment applying the method, wherein a gluing method different from the traditional gluing method is adopted, one end of an adhesive tape is pasted at one end of one pole lug of a battery, the other end of the adhesive tape is pasted at one end of the other pole lug of the battery, the two ends of the adhesive tape are exposed out of the battery, a manipulator clamps the exposed parts at the two ends of the adhesive tape to turn the adhesive tape by about 180 degrees, so that an upper film is peeled, then the manipulator moves towards the tail end of the battery at a constant speed to tear the upper film, then the lower film is torn, and a protective film is peeled from the battery. The film tearing method can ensure that the force applied to all parts of the surface of the battery is uniform when the film is torn, avoid the problems of dark lines, folds, liquid expansion and the like on the surface of the battery after the film is torn, and reduce the reject ratio of the battery when the film is torn. The film tearing mechanism provided by the invention drives the adhesive tape to turn by about 180 degrees through the motor, and the turning of the adhesive tape by the motor is easier to ensure the synchronization of the turning actions of the two ends, so that the uniform force applied to all parts of the battery during film lifting is ensured.

Description

Film tearing method and film tearing mechanism and film tearing equipment applying the method

technical field

The invention relates to the field of film tearing, in particular to a film tearing method, a film tearing mechanism and a film tearing device applying the method.

Background technique

There is a protective film on the battery. The protective film is bent and attached to the upper and lower sides of the battery. Before using the battery, the protective film on the surface of the battery needs to be torn off. In the past, manual film tearing was usually used, but manual film tearing was inefficient and prone to poor film tearing. Therefore, automatic film tearing equipment is now usually used to remove the protective film on the battery surface.

The current automatic film tearing equipment usually uses tape to tear the film. The tape lifts the film during the forward process to realize the film. After the film is successfully lifted, the robot moves with the tape or the protective film until the film is torn off. When sticking the tape, the tape is usually attached along the edge or corner of the protective film. Please refer to FIG. 1. In the existing film tearing method, one end of the tape 100 is usually attached to the head end of the battery 200 (that is, the battery 200). with one end of the tab 300), the other end of the tape 100 is attached to the tail end of the battery 200 (that is, the end of the battery 200 without the tab 300), the manipulator clamps the head end of the tape to lift the film, and then the manipulator clamps the tape After flipping, move to peel off the protective film. In the process of separating the film from the battery, it is necessary to overcome the adhesion with the battery surface. If the adhesion is too large, the battery surface will swell. It is necessary to ensure that the adhesion overcomes all parts of the battery when the film is torn off, especially when the film is lifted. There is a problem of swelling, and the speed should be uniform in the process of tearing the film. However, the above-mentioned method of film lifting is likely to cause swelling on the surface of the battery, which makes the surface of the battery bulge and causes the battery to fail.

Therefore, the prior art has shortcomings and needs to be improved.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a film tearing method, a film tearing mechanism and a film tearing device using the method, and to reduce the defective rate of the battery when tearing the film.

The technical scheme of the present invention is as follows: a film tearing method is provided, comprising the following steps:

S1: Adhesive: Take a piece of tape, stick the tape on the edge of the upper film surface of the battery, and the tape is parallel to the edge line of the upper film surface, one end of the tape is close to one tab of the battery, and the other end of the tape is close to the other side of the battery tabs, and both ends of the tape are exposed to the battery;

S2: Lifting the film: Use the manipulator to clamp the parts of the tape exposed at both ends of the battery, and then the manipulator rotates the tape at an angle to lift the upper film;

S3: Tear off the film: the manipulator clamps both ends of the tape and moves to the end of the battery at a constant speed until the upper film is peeled off from the battery, and then the lower film is peeled off from the battery.

Further, in step S3, the peeling of the lower film from the battery includes the following steps:

The adsorption mechanism is used to adsorb on the upper surface of the battery that has been torn off the film;

Use a clamping mechanism to clamp the protective film that has been peeled off from the battery;

The adsorption mechanism rises to lift the battery, while the clamping mechanism falls to pull down the protective film, thereby peeling off the lower film from the battery.

Further, in step S1, both ends of the tape are exposed to 5-20 mm from the battery.

Further, in step S2, the angle by which the manipulator rotates the tape is greater than 45° and less than 225°.

A film tearing mechanism, the film tearing mechanism applies the above-mentioned tearing film method, and the film tearing mechanism comprises: a film tearing platform, a first tearing film assembly arranged on the left side of the tearing film platform, and a The second tear film assembly on the right side of the tear film platform;

The first tear film assembly includes: a first translation module, a first motor set on the first translation module, a first clamping jaw cylinder set on the first motor, and a first clamping cylinder set on the first motor. the first gripper on the first gripper cylinder;

The second film tearing assembly includes: a second translation module, a second motor arranged on the second translation module, a second clamping jaw cylinder arranged on the second motor, and a second clamping cylinder arranged on the second The second jaw on the second jaw cylinder.

Further, the film tearing mechanism further comprises: a first clamping assembly disposed at the left rear of the tearing film platform, and a second clamping assembly disposed at the right rear of the film tearing platform;

The first clamping assembly includes: a first lifting module and a first finger cylinder arranged on the first lifting module;

The second clamping assembly includes: a second lifting module, and a second finger cylinder arranged on the second lifting module.

Further, the film tearing mechanism further comprises: a third clamping assembly disposed directly behind the film tearing platform, and a waste film clamping assembly disposed beside the first clamping assembly;

The third clamping assembly includes: a third lifting module, and a third finger cylinder arranged on the third lifting module;

The waste film assembly includes: a rotating cylinder, and a third finger cylinder arranged on the rotating cylinder.

A film tearing device, comprising the film tearing mechanism as described above, further comprising: a feeding mechanism, a gluing mechanism arranged on the side of the feeding mechanism, a conveying mechanism disposed on the side of the gluing mechanism, and The feeding mechanism is arranged on the side of the conveying mechanism, and the film tearing mechanism is arranged on the side of the gluing mechanism;

The glue sticking mechanism includes: a gantry frame, an adhesive tape installation device arranged on the gantry frame, a glue feeding device arranged on the side of the adhesive tape installation device, a glue cutting device arranged below the glue feeding device, and a device. a pressing device on the side of the glue feeding device, a pressing device below the pressing device, and a transfer device below the gantry;

The conveying mechanism includes: a moving module, a lifting cylinder arranged on the moving module, a bracket arranged on the lifting cylinder, a first adsorption module arranged at one end of the bracket, and a bracket arranged at one end of the bracket. The second adsorption module at the other end of the bracket.

Further, the moving device includes: a traverse module, a battery transport platform arranged on the traverse module, and a positioning assembly arranged on the battery transport platform;

The positioning assembly includes: a first push cylinder set on the front side of the battery transport platform, a baffle set on the back side of the battery transport platform, a second push cylinder set on the left side of the battery transport platform, and The third push cylinder is arranged on the right side of the battery conveying platform, and the first push cylinder, the second push cylinder and the third push cylinder are all provided with blocking bars.

Further, the film tearing device includes two sets of glue sticking mechanisms, two sets of film tearing mechanisms and two sets of conveying mechanisms.

Adopt above-mentioned scheme, the present invention has following beneficial effect:

1. Use a different adhesive method than the traditional method, attach one end of the tape to one end of one pole of the battery, and the other end of the tape to one end of the other pole of the battery, and the two ends of the tape are exposed to the battery, and the manipulator is clamped. The exposed parts of the tape at both ends turn the tape about 180° to lift the upper film, and then the manipulator moves to the end of the battery at a constant speed, tearing the upper film, then tearing the lower film, and peeling off the protective film from the battery. The film tearing method can ensure that the force on the surface of the battery is uniform when the film is peeled off, avoid the dark lines, wrinkles, and swelling on the battery surface after the film is peeled off, and reduce the defective rate of the battery when the film is peeled off.

2. The film tearing mechanism of the present invention uses the first motor to drive the first clamping jaw cylinder to turn over, the first clamping jaw cylinder clamps one end of the tape, and uses the second motor to drive the second clamping jaw cylinder to turn over, the second clamping jaw cylinder Holding the other end of the tape and turning it over by the motor makes it easier to ensure the synchronization of the turning actions at both ends, so as to ensure that the force on the battery is uniform throughout the film.

Description of drawings

FIG. 1 is a schematic diagram of a traditional sticking method.

2 is a schematic diagram of the state of the battery and the protective film in the film tearing method of the present invention.

3 is an overall schematic diagram of the film tearing mechanism of the present invention.

FIG. 4 is a schematic structural diagram of the first tearing film assembly and the second tearing film assembly in the film tearing mechanism of the present invention.

FIG. 5 is a schematic diagram of the overall structure of the film tearing device of the present invention.

FIG. 6 is a schematic diagram of the overall structure of the gluing mechanism of the present invention.

FIG. 7 is a partial structural schematic diagram of the glue sticking mechanism of the present invention.

FIG. 8 is a schematic structural diagram of the moving device in the gluing mechanism of the present invention.

Detailed ways

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

Please refer to Fig. 2, the present invention provides a method for tearing film, comprising the following steps:

S1: Adhesive: Take a piece of tape, stick the tape on the edge of the upper film surface of the battery, and the tape is parallel to the edge line of the upper film surface, one end of the tape is close to one tab of the battery, and the other end of the tape is close to the other side of the battery tabs, and both ends of the tape are exposed to the battery. The two ends of the tape are exposed to the battery to facilitate gripping by the manipulator. The two ends of the tape are exposed to 5-20mm from the battery. The exposed length should not be too long or too short. If it is too long, it will not only waste the tape, but also expose too long tape. Bending down, it is not convenient for the manipulator to hold, if it is too short, the manipulator cannot hold it. Preferably, both ends of the tape are exposed to 15mm from the battery.

S2: Lifting the film: Use the manipulator to clamp the parts of the tape exposed at both ends of the battery, and then the manipulator rotates the tape at a certain angle to lift the upper film. Both ends of the tape are held by a manipulator, and the two manipulators must be strictly flipped synchronously when flipping. If the two manipulators are not synchronized, the force on the surface of the battery will be different when the film is lifted, which may easily lead to swelling problems. The angle at which the manipulator rotates the tape is greater than 45° and less than 225°. In this embodiment, the manipulator rotates the tape by 180°. Since the tape and the protective film are closely attached, the protective film is lifted up when the tape is rotated to realize film lifting.

S3: Tear off the film: the manipulator clamps both ends of the tape and moves to the end of the battery at a constant speed until the upper film is peeled off from the battery, and then the lower film is peeled off from the battery.

In step S3, the peeling of the lower film from the battery includes the following steps:

The adsorption mechanism is used to adsorb on the upper surface of the battery that has been torn off the film;

Use a clamping mechanism to clamp the protective film that has been peeled off from the battery;

The adsorption mechanism rises to lift the battery, while the clamping mechanism falls to pull down the protective film, thereby peeling off the lower film from the battery.

Please refer to FIG. 3 and FIG. 4 , the present invention further provides a film tearing mechanism 1 , which applies the film tearing method as described above. The film tearing mechanism 1 includes a film tearing platform 11 , a first tearing film assembly 12 disposed on the left side of the film tearing platform 11 , and a second film tearing assembly 13 disposed on the right side of the film tearing platform 11 .

The first film tearing assembly 12 includes: a first translation module 121 , a first motor 122 arranged on the first translation module 121 , and a first clamping jaw cylinder 123 arranged on the first motor 122 , and the first clamping jaw 124 provided on the first clamping jaw cylinder 123 .

The second film tearing assembly 13 includes: a second translation module 131 , a second motor 132 arranged on the second translation module 131 , and a second clamping jaw cylinder 133 arranged on the second motor 132 , and the second clamping jaw 134 provided on the second clamping jaw cylinder 133 .

The first translation module 121 and the second translation module 131 extend from the head end of the film tearing platform 11 to the rear end of the film tearing platform 11 , and are at least one battery length beyond the rear end of the tearing film platform 11 . The battery with the tape attached is placed on the film tearing platform 11, the first clamping jaw cylinder 123 drives the first clamping jaw 124 to clamp one end of the tape, and the second clamping jaw cylinder 133 drives the second clamping jaw 134 to clamp the other end of the tape. After clamping, the first motor 122 drives the first gripper cylinder 123 to rotate 180°, and the second motor 132 drives the second gripper cylinder 133 to rotate 180°, thereby turning the tape 180°. It is necessary to strictly ensure that the first motor 122 and the second motor 132 rotate synchronously. If they are not synchronized, the forces on the surface of the battery will be different when the film is lifted, which may easily lead to a swelling problem. After turning 180°, the first translation module 121 drives the first clamping jaw cylinder 123 to move to the rear end, while the second translation module 131 drives the second clamping jaw cylinder 133 to move to the rear end to peel off the upper film from the battery. It is worth noting that it is necessary to ensure that the first translation module 121 and the second translation module 131 move synchronously.

The film tearing mechanism 1 further comprises: a first clamping assembly 14 disposed at the left rear of the film tearing platform 11, a second clamping assembly 15 disposed at the right rear of the film tearing platform 11, A third clamping assembly (not shown) directly behind the membrane platform 11 and a waste membrane assembly 16 disposed on the side of the first clamping assembly 14 .

The first clamping assembly 14 includes: a first lifting module, and a first finger cylinder 141 disposed on the first lifting module.

The second clamping assembly 15 includes: a second lifting module, and a second finger cylinder 151 disposed on the second lifting module.

The third clamping assembly includes: a third lifting module, and a third finger cylinder arranged on the third lifting module. There is a length of a battery between the third clamping assembly and the tear-off platform 11 .

The waste film assembly 16 includes a rotating cylinder 161 and a third finger cylinder 162 disposed on the rotating cylinder 161 .

After the film is lifted, the upper protective film is pulled to the rear of the film tearing platform 11 under the driving of the first translation module 121 and the second translation module 131, and the upper protective film is straightened, and the third clamping assembly is just located in the tear film. Right behind the platform 11, the third lifting module drives the third finger cylinder to rise, and then the third finger cylinder clamps the rear end of the protective film. Then the first lifting module and the second lifting module drive the first finger cylinder 141 and the second finger cylinder 151 to rise, the first finger cylinder 141 clamps the left side of the protective film, and the second finger cylinder 151 clamps the protective film on the right. The external mechanism fixes the battery, and then the first lifting module, the second lifting module and the third lifting module descend at the same time, and the protective film is pulled down, so that the lower film is detached from the battery, so that the entire protective film is peeled off from the battery . Wherein, the third clamping assembly can also be omitted, but the provision of the third clamping assembly can make the film tearing more stable.

After the protective film is peeled off from the battery, the rotating cylinder 161 of the waste film assembly 16 is rotated at a certain angle, so that the third finger cylinder 162 is close to the edge of the protective film, and then the third finger cylinder 162 is activated to clamp the protective film, and then The rotating cylinder 161 rotates, and the third finger cylinder 162 releases the protective film, so that the protective film falls into the waste film storage box.

Referring to FIG. 5 , the present invention also provides a film tearing device, which includes the film tearing mechanism 1 as described above, and further includes: a feeding mechanism 2 , a glue sticking mechanism 3 provided on the side of the feeding mechanism 2 , a device The conveying mechanism 4 at the side of the glue sticking mechanism 3 and the unloading mechanism 5 at the side of the conveying mechanism 4 , and the film tearing mechanism 4 is arranged at the side of the glue sticking mechanism 3 . In this embodiment, in order to improve work efficiency, the film tearing device is provided with two sets of glue sticking mechanisms 3 , two sets of film tearing mechanisms 1 and two sets of conveying mechanisms 4 .

The feeding mechanism 2 includes: a feeding belt line 21, a fixing frame 22 erected on the feeding belt line 21, a linear module 23 set on the fixing frame 22, and a linear module set on the linear module 23 is a feeding lifting cylinder 24, a suction cup bracket provided on the feeding lifting cylinder 24, a first suction cup positioned at one end of the suction cup frame, and a second suction cup positioned at the other end of the suction cup frame. The first suction cup is close to one glue sticking mechanism 3 , and the second suction cup is close to another glue sticking mechanism 3 .

Please refer to FIG. 6 and FIG. 7 , the glue sticking mechanism 3 includes: a gantry frame 31 , an adhesive tape installation device 32 arranged on the gantry frame 31 , a glue feeding device 33 arranged on the side of the adhesive tape installation device 32 , A glue cutting device 34 disposed below the glue feeding device 33, a pressing device 35 disposed beside the glue feeding device 33, a glue pressing device 36 disposed below the pressing device 35, and a The transport device 37 below the gantry 31 is described.

Referring to FIG. 8 , the transfer device 37 includes: a traverse module 371 , a battery transport platform 372 disposed on the traverse module 371 , and a positioning component disposed on the battery transport platform 372 .

The battery to be peeled is placed on the feeding belt line. When the battery is transported to the bottom of the suction cup bracket, the feeding lifting cylinder 24 drives the first suction cup to descend, and absorbs the battery. A suction cup moves above a glue sticking mechanism 3, the feeding lift cylinder 24 descends, and the battery is placed on the battery conveying platform 372 of the glue sticking mechanism 3. At the same time, the second suction cup absorbs the next battery, and then the linear mold The group 23 is driven, and the second suction cup is transported to the top of the other gluing mechanism 3, and the battery is placed on the battery transport platform 372 of the gluing mechanism.

The positioning assembly includes: a first push cylinder 373 arranged on the front side of the battery delivery platform 372 , a baffle plate 374 arranged on the rear side of the battery delivery platform 373 , and a second cylinder 374 arranged on the left side of the battery delivery platform 372 . There are two push cylinders 375 and a third push cylinder 376 located on the right side of the battery conveying platform 375 . The first push cylinder 373 , the second push cylinder 375 and the third push cylinder 376 are all provided with blocking bars 377 .

After the battery is placed on the battery conveying platform 372 , the first pushing cylinder 373 , the second pushing air cylinder 375 and the third pushing air cylinder 376 push the blocking bars 377 to limit the three sides of the battery, and the stopper on the rear side of the battery conveying platform 372 Plate 374 limits the fourth side of the battery to fully position the battery.

Once the battery is fully positioned on the battery delivery platform 372, tape is applied to the battery. The adhesive tape installation device 32 includes: a rotating shaft and a limiting disk arranged on the rotating shaft, the adhesive tape is sleeved on the rotating shaft, and the limiting disk prevents the adhesive tape from falling off the rotating shaft.

The glue feeding device 33 includes: a glue feeding traverse assembly, a rack set on the traverse assembly, a gear 331 meshing with the rack, and a third motor 332 for driving the gear 331 to rotate. The function of the glue feeding traverse assembly is to drive the rack to move down the pressing device 35, the tape passes between the gear 331 and the rack, the third motor 332 drives the gear 331 to rotate, and at the same time the glue feeding traverse assembly drives the rack downward The pressing device moves, and the adhesive tape is sent under the pressing device 35 .

The gluing device 36 includes a gluing traverse assembly, a gluing cylinder 361 arranged on the gluing lateral movement assembly, and a gluing roller 362 disposed on the gluing cylinder 361 . 361 drives the gluing roller 362 to move up and down. The function of the gluing traverse assembly is to drive the gluing cylinder 361 and the gluing roller 362 to move to the lower pressing device 35 .

The pressing device 35 includes a pressing block 351 and a pressing driving cylinder 352 that drives the pressing block 351 to move up and down. The pressing block 351 is provided with a vacuum adsorption hole, and the vacuum adsorption hole is connected to the vacuum device through a gas pipe. .

The working principle of the glue sticking mechanism 3 is as follows:

The tape is sleeved on the tape installation device 32, and the glue feeding device 33 sends a certain length of tape to the bottom of the pressing block, and then the pressing glue traverse assembly drives the pressing roller 362 to move under the pressing block 351, and the pressing cylinder 361 drives the pressing roller. 361 moves up, pressing the tape against the pressing block 351, and at the same time, the vacuum device connected to the pressing block 351 is activated, and the tape is adsorbed on the pressing block 351. Then, the driving cylinder 352 is pressed down to drive the pressing block 351 to press down, and the adhesive tape is attached to the battery on the lower battery conveying platform 372, thereby completing the adhesive bonding process. After the gluing is completed, the traverse module 371 sends the battery conveying platform to the side close to the film tearing mechanism 1 .

The conveying mechanism 4 includes: a transfer module, a lift cylinder provided on the transfer module, a support set on the lift cylinder, a first adsorption module set at one end of the support, and a device. a second adsorption module at the other end of the bracket.

After the gluing is completed, driven by the transfer module and the lifting cylinder, the first adsorption module moves to the top of the battery conveying platform. At this time, the second adsorption module is located above the tearing film platform, and the second adsorption module will apply the film. The peeled battery is adsorbed, and the first adsorption module adsorbs the glued battery, and then the transfer module is started, and the first adsorption module is transported to the top of the peeling film platform and the glued battery is placed on the On the film tearing platform 11 , at the same time, the second adsorption module is transported to the unloading mechanism 5 , and the battery after the film peeling is placed on the unloading mechanism 5 . While the second adsorption module adsorbs the battery with the upper film peeled off, the first clamping component 14 , the second clamping component 15 and the third clamping component of the film tearing mechanism 1 pull down the protective film to remove the lower film from the protective film. peel off the battery.

The feeding mechanism 5 includes a feeding belt line 51, and the battery after peeling is placed on the feeding belt line 51 to be transported out.

To sum up, the present invention has the following beneficial effects:

1. Use a different adhesive method than the traditional method, attach one end of the tape to one end of one pole of the battery, and the other end of the tape to one end of the other pole of the battery, and the two ends of the tape are exposed to the battery, and the manipulator is clamped. The exposed parts of the tape at both ends turn the tape about 180° to lift the upper film, and then the manipulator moves to the end of the battery at a constant speed, tearing the upper film, then tearing the lower film, and peeling off the protective film from the battery. The film tearing method can ensure that the force on the surface of the battery is uniform when the film is peeled off, avoid the dark lines, wrinkles, and swelling on the battery surface after the film is peeled off, and reduce the defective rate of the battery when the film is peeled off.

2. The film tearing mechanism of the present invention uses the first motor to drive the first clamping jaw cylinder to turn over, the first clamping jaw cylinder clamps one end of the tape, and uses the second motor to drive the second clamping jaw cylinder to turn over, the second clamping jaw cylinder Holding the other end of the tape and turning it over by the motor makes it easier to ensure the synchronization of the turning actions at both ends, so as to ensure that the force on the battery is uniform throughout the film.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. Inside.

Claims (10)

1. A method of peeling a film, comprising the steps of:

s1: gluing: taking a section of adhesive tape, adhering the adhesive tape to the edge of the surface of the upper film of the battery, wherein the adhesive tape is parallel to the edge line of the surface of the upper film, one end of the adhesive tape is close to one tab of the battery, the other end of the adhesive tape is close to the other tab of the battery, and the two ends of the adhesive tape are exposed out of the battery;

s2: film forming: clamping the parts of the two ends of the adhesive tape exposed out of the battery by using a manipulator, and rotating the adhesive tape by using the manipulator for an angle to form an upper film;

s3: and (3) film tearing: the manipulator clamps the two ends of the adhesive tape and moves towards the tail end of the battery at a constant speed until the upper film is peeled off from the battery, and then the lower film is peeled off from the battery.

2. The film tearing method according to claim 1, wherein in step S3, the peeling of the lower film from the battery comprises the steps of:

adsorbing the upper surface of the torn film of the battery by adopting an adsorption mechanism;

clamping the protective film stripped from the battery by using a clamping mechanism;

the adsorption mechanism is lifted to lift the battery, and simultaneously the clamping mechanism is lowered to pull the protective film downwards, so that the lower film is peeled off from the battery.

3. The film tearing method according to claim 1, wherein in step S1, both ends of the tape are exposed to the battery by 5-20 mm.

4. The film tearing method according to claim 1, wherein in step S2, the robot rotates the tape by an angle greater than 45 ° and less than 225 °.

5. A film tearing mechanism, which is used for the film tearing method according to any one of claims 1 to 4, and comprises: the film tearing device comprises a film tearing platform, a first film tearing assembly arranged on the left side of the film tearing platform and a second film tearing assembly arranged on the right side of the film tearing platform;

the first tear film assembly comprises: the clamping device comprises a first translation module, a first motor arranged on the first translation module, a first clamping jaw air cylinder arranged on the first motor, and a first clamping jaw arranged on the first clamping jaw air cylinder;

the second tear film assembly comprises: the clamping device comprises a second translation module, a second motor arranged on the second translation module, a second clamping jaw air cylinder arranged on the second motor, and a second clamping jaw arranged on the second clamping jaw air cylinder.

6. The film tearing mechanism of claim 5, further comprising: the first clamping assembly is arranged at the left rear part of the film tearing platform, and the second clamping assembly is arranged at the right rear part of the film tearing platform;

the first clamping assembly comprises: the first lifting module is arranged on the first lifting module;

the second clamping assembly comprises: the second lifting module and a second finger cylinder arranged on the second lifting module.

7. The film tearing mechanism of claim 5, further comprising: the third clamping assembly is arranged right behind the film tearing platform, and the waste film clamping assembly is arranged beside the first clamping assembly;

the third clamping assembly comprises: the third lifting module is arranged on the first lifting module;

the press from both sides useless membrane subassembly includes: the device comprises a rotary cylinder and a third finger cylinder arranged on the rotary cylinder.

8. A film tearing apparatus, comprising a film tearing mechanism according to any one of claims 5 to 7, further comprising: the film tearing mechanism is arranged beside the rubberizing mechanism;

the rubberizing mechanism includes: the device comprises a portal frame, a rubber belt mounting device arranged on the portal frame, a rubber conveying device arranged beside the rubber belt mounting device, a rubber cutting device arranged below the rubber conveying device, a pressing device arranged beside the rubber conveying device, a rubber pressing device arranged below the pressing device and a moving device arranged below the portal frame;

the carrying mechanism includes: the device comprises a moving and transporting module, a lifting cylinder arranged on the moving and transporting module, a support arranged on the lifting cylinder, a first adsorption module arranged at one end of the support, and a second adsorption module arranged at the other end of the support.

9. The film tearing apparatus of claim 8, wherein said transfer device comprises: the battery conveying device comprises a transverse moving module, a battery conveying platform arranged on the transverse moving module and a positioning assembly arranged on the battery conveying platform;

the positioning assembly comprises: locate the first propelling movement cylinder of battery conveying platform front side, locate the baffle of battery conveying platform rear side, locate the left second propelling movement cylinder of battery conveying platform and locating the third propelling movement cylinder on battery conveying platform right side all is equipped with the blend stop on first propelling movement cylinder, second propelling movement cylinder and the third propelling movement cylinder.

10. The film tearing apparatus according to claim 8, wherein the film tearing apparatus comprises two sets of taping mechanisms, two sets of film tearing mechanisms and two sets of handling mechanisms.

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