CN113400636B

CN113400636B - Film pasting equipment

Info

Publication number: CN113400636B
Application number: CN202010184853.0A
Authority: CN
Inventors: 汪瑞
Original assignee: Oppo Chongqing Intelligent Technology Co Ltd
Current assignee: Oppo Chongqing Intelligent Technology Co Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2022-12-13
Anticipated expiration: 2040-03-17
Also published as: CN113400636A

Abstract

The application relates to a film sticking device, which comprises a base body, a film feeding mechanism, a film taking mechanism and a feeding mechanism. Send membrane mechanism to connect in the pedestal and be used for transferring from the type membrane to getting the membrane position, get membrane mechanism connect in the pedestal and can remove in order to be close to get the membrane position relative to the pedestal, get membrane mechanism and get the type membrane off getting the membrane position, get membrane mechanism and can also drive to keep away from the type membrane and get the membrane position and overturn from the type membrane. The feeding mechanism is used for transferring materials to the film pasting position, the feeding mechanism is connected to the base body and can level the surfaces of the materials in the process of transferring the materials, and the film taking mechanism can attach the turned release film to the materials at the film pasting position. Above-mentioned pad pasting equipment can realize automatic pad pasting to promote the quality and the machining efficiency of pad pasting.

Description

Film pasting equipment

Technical Field

The application relates to the technical field of mechanical automation equipment, in particular to film sticking equipment.

Background

The battery surface of electronic equipment such as smart mobile phones is generally pasted with from type membrane, and after the group battery adorned electronic equipment, can be used for pulling the battery from type membrane to promote the convenience that the battery was dismantled. The release film is generally attached to the surface of the battery in a manual mode, and the processing efficiency is low.

Disclosure of Invention

The embodiment of the application provides a pad pasting equipment to promote the convenience of material pad pasting.

A film laminating apparatus comprising:

a base body;

the film feeding mechanism is connected to the seat body and is used for transferring the release film to a film taking position;

the film taking mechanism is connected to the seat body and can move relative to the seat body to be close to the film taking position, the film taking mechanism takes down the release film at the film taking position, the film taking mechanism can also drive the release film to be far away from the film taking position and turn over the release film, and the film taking mechanism comprises a film taking plate; and

the feeding mechanism is connected to the base body and can level the surface of the material in the process of transferring the material, and the film taking mechanism can attach the turned release film to the material at the film sticking position;

the trimming mechanism comprises a flexible sheet, a support rod, a rotating arm and a seventh driving piece, the flexible sheet is connected to the film taking plate and extends out of the edge of the film taking plate, the support rod is connected to the edge of the flexible sheet, which is far away from the film taking plate, the seventh driving piece is connected to the film taking plate, one end of the rotating arm is connected to the output end of the seventh driving piece, the other end of the rotating arm is provided with a limit groove extending along the length direction of the rotating arm, the support rod penetrates through the limit groove, and the seventh driving piece can drive the rotating arm to rotate relative to the film taking plate so as to drive the flexible sheet to be bent through the support rod, so that the flexible sheet attached to the material is wrapped on the edge of the material by the release film.

Above-mentioned pad pasting equipment, feeding mechanism can carry out the planarization to the surface of material to transfer the material to the pad pasting position, get membrane mechanism and can follow film feeding mechanism and take off from the type membrane and overturn, with from the type membrane towards the material surface, and get that membrane mechanism can will overturn in the pad pasting position after attached to the material from the type membrane. Above-mentioned pad pasting equipment can realize automatic pad pasting to promote the quality and the machining efficiency of pad pasting.

In one embodiment, the feeding mechanism includes a first roller and a second roller rotatably connected to the base, the first roller is located between the second roller and the base, and a gap is formed between the first roller and the second roller, the material entering the gap can be driven by the first roller to approach the film sticking position, and the second roller can press the surface of the material to flatten the surface of the material.

In one embodiment, the feeding mechanism includes a first driving member, a pulley, and a transmission belt, the first driving member is connected to the seat, the pulley is connected to an output end of the first driving member and can be driven to rotate, and the transmission belt is connected to the pulley and the first roller to drive the first roller to rotate.

In one embodiment, the film laminating apparatus includes an adjusting mechanism connected to the base, the first roller is capable of transferring the material with a flattened surface to the adjusting mechanism, and the adjusting mechanism is capable of fixing the material and adjusting a position of the material relative to the base, so that the material and the release film are aligned.

In one embodiment, the adjusting mechanism can drive the material to move so as to be close to the film pasting position, the adjusting mechanism includes a second driving piece, a third driving piece, a fourth driving piece, a bearing plate and a positioning seat, the fourth driving piece is connected to the bearing plate, the positioning seat is connected to the bearing plate and can fix the material, the second driving piece and the third driving piece are connected to the seat body, an output end of the second driving piece is connected to the bearing plate and can drive the positioning seat to move along the first direction through the bearing plate, an output end of the third driving piece is connected to the bearing plate and can drive the positioning seat to move along the second direction through the bearing plate, and an output end of the fourth driving piece is connected to the positioning seat and can drive the positioning seat to move along the third direction.

In one embodiment, the carrier plate includes a body, a first rail extending along a first direction, and a second rail extending along a second direction, the output end of the second driving member is slidably engaged with the second rail, and the third driving member is slidably engaged with the first rail.

In one embodiment, any one of the following schemes is included:

the first guide rail is provided with a T-shaped groove, and the output end of the third driving piece is in sliding fit with the first guide rail through the T-shaped groove;

t-shaped grooves are formed in the second guide rail, and the output end of the second driving piece is in sliding fit with the second guide rail through the T-shaped grooves.

In one embodiment, the adjusting mechanism includes a guide block fixedly connected to the carrier plate, the positioning seat includes a slider and a first suction cup connected to the slider, the first suction cup is used for fixing the material, the slider is connected to the output end of the fourth driving member and is provided with a guide groove, and the guide block is in sliding fit with the guide groove to guide the positioning seat to move along the third direction.

In one embodiment, the film taking mechanism further includes a fifth driving element, a lead screw, a supporting plate, a sixth driving element and a second suction cup, the fifth driving element is connected to the seat body, the lead screw is connected to the output end of the fifth driving element and the seat body, the supporting plate is connected to the lead screw, the sixth driving element is connected to the supporting plate, the film taking plate is connected to the output end of the sixth driving element, and the second suction cup is connected to the film taking plate; the fifth driving piece can order about the lead screw rotates to pass through the backup pad drives get the rete and be close to along the third direction get the membrane position, the sucking disc is in get the membrane position and take off from the type membrane, the fifth driving piece drives get the rete and keep away from along the third direction is reverse get the membrane position, the sixth driving piece orders about it is relative to get the rete the backup pad rotates in order to overturn from the type membrane.

In one embodiment, the second suction cup forms an adsorption surface on one side of the film taking plate, and the seventh driving piece is connected to one side of the film taking plate, which is away from the adsorption surface.

In one embodiment, the trimming mechanisms are arranged at two ends of the film taking plate and comprise pressing plates which are connected to the film taking plate and abut against one end, far away from the supporting rod, of the flexible sheet.

In one of them embodiment, send membrane mechanism to include eighth driving piece, ninth driving piece, driving roll and driven cylinder, the eighth driving piece the ninth driving piece all connect in the pedestal, just the output of eighth driving piece connect in driving roll, the output of ninth driving piece connect in driven cylinder, driving roll driven cylinder all is used for coiling the basement membrane to can drive the basement membrane and be in driving roll with move between the driven cylinder, in order to be attached in the basement membrane transfer to getting the membrane position from the type membrane.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a film laminating apparatus of the present application;

FIG. 2 is a schematic view of a film taking mechanism of the film sticking device shown in FIG. 1 at a film taking position;

FIG. 3 is a schematic view of the film removing mechanism of the film laminating apparatus shown in FIG. 2 after removing the release film;

FIG. 4 is a schematic view of the film taking mechanism of the film sticking apparatus shown in FIG. 3 after turning a release film;

FIG. 5 is a schematic view of the feeding mechanism of the film laminating apparatus shown in FIG. 4 after transferring materials;

FIG. 6 is a schematic view of the adjustment mechanism of the film laminating apparatus shown in FIG. 5 after moving the material;

FIG. 7 is a schematic view of an adjustment mechanism of the film laminating apparatus shown in FIG. 6;

FIG. 8 is a schematic view of the first guide rail and the third driving member of the adjustment mechanism shown in FIG. 7;

FIG. 9 is a schematic view of the film laminating apparatus shown in FIG. 1 from another perspective;

FIG. 10 is a schematic view of a film-taking mechanism of the film-sticking apparatus shown in FIG. 6 for sticking a release film on a material;

FIG. 11 is a schematic view of the trimming mechanism of the film laminating apparatus shown in FIG. 10 after trimming the release film;

FIG. 12 is a schematic view of the trimming mechanism and the film removing plate of the film laminating apparatus shown in FIG. 11 after assembly;

FIG. 13 is a schematic view of the film-taking plate of the film-sticking apparatus shown in FIG. 12 after sucking the material;

FIG. 14 is a schematic view of the trimming mechanism of the film laminating apparatus shown in FIG. 13 after trimming the release film;

fig. 15 is a schematic view showing a fitting relationship between the release film shown in fig. 1 and a base film.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1, 2 and 3, the present application discloses a film laminating apparatus 10, which can be used to planarize a surface of a material 20 (refer to fig. 4) and attach a release film 30 to the surface of the material 20. The application takes the material 20 as a battery as an example to explain the working principle of the film sticking equipment 10. Further, in some embodiments, the battery is a pouch battery, which may be a new product or a reusable product that is removed from the electronic device. For example, in some embodiments, the battery is a recyclable product detached from a smart phone, and after the film attaching device 10 planarizes the surface of the battery and attaches the release film 30, the battery meeting the use condition can be reused. Of course, in other embodiments, the film sticking apparatus 10 can also be used to stick the release film 30 to other types of materials 20, such as a mobile phone screen, a mobile phone back cover, and the like.

Referring to fig. 1, 2 and 3, the film laminating device 10 includes a base 100, a film feeding mechanism 200, a film taking mechanism 300 and a feeding mechanism 400, wherein the base 100 is used for supporting the film feeding mechanism 200, the film taking mechanism 300 and the feeding mechanism 400. The film feeding mechanism 200 is connected to the base 100 and is used for transferring the release film 30 to a film taking position. The film taking mechanism 300 is connected to the base 100 and can move relative to the base 100 to approach the film taking position, and the film taking mechanism 300 takes down the release film 30 at the film taking position. Get membrane mechanism 300 and can also drive to keep away from type membrane 30 and get the membrane position and overturn from type membrane 30 to the face of pasting that makes from type membrane 30 is towards material 20. The feeding mechanism 400 is used for transferring the material 20 to the film pasting position, the feeding mechanism 400 is connected to the base body 100 and can flatten the surface of the material 20 in the process of transferring the material 20, and the film taking mechanism 300 can attach the turned release film 30 to the material 20 at the film pasting position.

In some embodiments, the film taking mechanism 300 and the feeding mechanism 400 may work simultaneously, the material 20 is continuously moved to the film adhering position, and the film taking mechanism 300 continuously adheres the film at the film adhering position, so as to improve the film adhering efficiency of the material 20. Referring to fig. 4 and 5 together, in the present embodiment, the feeding mechanism 400 includes a plurality of first rollers 410 and a plurality of second rollers 420 rotatably connected to the housing 100, the first rollers 410 are provided in plurality, the second rollers 420 are provided in plurality, and the number of the first rollers 410 is greater than that of the second rollers 420. The first roller 410 is located between the second roller 420 and the base 100, and there is a gap between the first roller 410 and the second roller 420, the material 20 can enter from the gap between the first roller 410 and the second roller 420, the material 20 entering the gap can be driven by the first roller 410 to be close to the film pasting position, in the process of transferring the material 20 by the first roller 410, the second roller 420 rotates relative to the base 100 under the action of the friction force of the material 20, and extrudes the surface of the material 20 to flatten the surface of the material 20. The material 20 after the surface planarization treatment can obtain a better surface appearance, and is favorable for positioning the release film 30 on the surface of the material 20.

Further, a coordinate system is established by taking the moving direction of the material 20 as an X axis and the moving direction of the film taking mechanism 300 as a Z axis, the plurality of second rollers 420 and the plurality of first rollers 410 are arranged at intervals along the X axis, and the dimension occupied by the plurality of first rollers 410 in the X axis direction is larger than the dimension occupied by the plurality of second rollers 420 in the X axis direction. In other words, during the process of transferring the material 20 by the feeding mechanism 400, at a certain section of the transferring path, the second roller 420 presses the surface of the material 20 to flatten the surface of the material 20. The film-taking position and the film-sticking position may be fixed positions relative to the base 100, that is, positions in a reference designated space using a coordinate system of the film-sticking apparatus 10 are used as the film-taking position and the film-sticking position. In other embodiments, the film taking position and the film sticking position can be changed, and the alignment between the release film 30 and the material 20 can be realized only by combining a sensor or other modes.

The feeding mechanism 400 includes a first driving member 430, a pulley 440, and a belt 450, wherein the first driving member 430 is connected to the housing 100, the pulley 440 is connected to an output end of the first driving member 430 and can be driven to rotate, and the belt 450 is connected to the pulley 440 and the first roller 410 to rotate the first roller 410. Specifically, in some embodiments, one end of each first roller 410 is rotatably connected to the base 100, so that the position of the rotating shaft of the first roller 410 is fixed relative to the base 100, the other end of each first roller 410 penetrates through the area surrounded by the transmission belt 450 and contacts with the transmission belt 450, the first driving member 430 drives the transmission belt 450 to move through the pulley 440, and then the first roller 410 is driven to rotate through the friction force between the transmission belt 450 and the first roller 410. Of course, it will be appreciated that for a length of material 20, it is not necessary that each first roller 410 be carried by the belt 450, e.g., some of the first rollers 410 may not be driven by the belt 450. Further, in the present embodiment, the first driving member 430 is a motor.

Referring to fig. 6 and 7, the film laminating apparatus 10 may include an adjusting mechanism 500 connected to the base 100, the first roller 410 may transfer the material 20 with a flattened surface to the adjusting mechanism 500, and the adjusting mechanism 500 may fix the material 20 and adjust a position of the material 20 relative to the base 100, so as to align the material 20 with the release film 30. Specifically, in some embodiments, the release film 30 and the material 20 may be aligned by image recognition. For example, after the material 20 is transferred to the adjusting mechanism 500, a camera can be used to capture an image of the release film 30 and the material 20, determine the relative position of the release film 30 and the seat 100, and determine the position of the material 20 relative to the seat 100, and then adjust the position of the material 20 through the adjusting mechanism 500, so that the material 20 corresponds to the release film 30, thereby ensuring the film-sticking quality. Of course, in other embodiments, other sensors, such as a light sensor, etc., may be used to align the material 20 and the release film 30.

Referring to fig. 7, the adjusting mechanism 500 can drive the material 20 to move to be close to the position of the film, the adjusting mechanism 500 includes a second driving part 510, a third driving part 520, a fourth driving part 530, a carrier plate 540 and a positioning seat 550, the fourth driving part 530 is connected to the carrier plate 540, the positioning seat 550 is connected to the carrier plate 540 and can be used for fixing the material 20, the second driving part 510 and the third driving part 520 are connected to the base 100, an output end of the second driving part 510 is connected to the carrier plate 540 and can drive the positioning seat 550 to move along the first direction (X-axis direction) through the carrier plate 540, an output end of the third driving part 520 is connected to the carrier plate 540 and can drive the positioning seat 550 to move along the second direction (Y-axis direction) through the carrier plate 540, and an output end of the fourth driving part 530 is connected to the positioning seat 550 and can drive the positioning seat 550 to move along the third direction (Z-axis direction). In the embodiment of the present application, the second driver 510, the third driver 520, and the fourth driver 530 are all air cylinders, and in other embodiments, hydraulic cylinders may be used for the second driver 510, the third driver 520, and the fourth driver 530.

Further, the carrier plate 540 includes a body 541, a first guide rail 543 and a second guide rail 545, the first guide rail 543 extends along a first direction (X-axis direction), the second guide rail 545 extends along a second direction (Y-axis direction), an output end of the second driving element 510 is slidably engaged with the second guide rail 545, and the third driving element 520 is slidably engaged with the first guide rail 543. Taking a cylinder as an example, the piston rod of the second driver 510 is disposed along the first direction and slidably engaged with the second guide rail 545, and the piston rod of the third driver 520 is disposed along the second direction and slidably engaged with the first guide rail 543. When the piston rod of the second driving member 510 extends and retracts, the supporting plate 540, the positioning seat 550, and the fourth driving member 530 are driven to move along the first direction. When the piston rod of the third driving element 520 extends, the supporting plate 540, the positioning seat 550 and the fourth driving element 530 are driven to move along the second direction. When the piston rod of the fourth driving member 530 extends and retracts, the positioning seat 550 and the material 20 fixed to the positioning seat 550 are driven to move along the third direction (Z-axis direction). In other words, the second driving element 510, the third driving element 520 and the fourth driving element 530 can adjust the position of the material 20 in the space, so as to align the material 20 and the release film 30.

Referring to fig. 8, in some embodiments, the first guide rail 543 is formed with a T-shaped groove, and the end of the output end of the third driving element 520 is T-shaped and penetrates through the T-shaped groove, so as to achieve a sliding fit with the third driving element 520 through the T-shaped groove. The second guide rail 545 and the second driving member 510 may be matched in a similar manner, that is, the second guide rail 545 is provided with a T-shaped groove, and the output end of the second driving member 510 is slidably matched with the second guide rail 545 through the T-shaped groove. The structural design of the first guide rail 543 and the second guide rail 545 of the adjusting mechanism 500 can realize the movement of the carrier plate 540 in a small plane, and is easy to realize small size, and is easy to feed back and adjust in the imaging process of the camera, so as to improve the accuracy of the alignment of the release film 30 and the material 20.

Further, referring to fig. 7, the adjusting mechanism 500 includes a guide block 547 fixedly connected to the carrier plate 540, the positioning seat 550 includes a slide 551 and a first suction plate 553 connected to the slide 551, the first suction plate 553 is used for sucking and fixing the material 20, for example, in the present embodiment, the first suction plate 553 may fix the material 20 by using a suction to generate a negative pressure. The sliding block 551 is connected to the output end of the fourth driving member 530 and is provided with a guiding groove, and the guiding block 547 is slidably engaged with the guiding groove to guide the positioning seat 550 to move along the third direction. Due to the arrangement of the guide block 547 and the guide groove, the displacement precision of the positioning seat 550 in the third direction can be improved, so that the alignment accuracy of the material 20 and the release film 30 is improved. Further, the number of the first suction pads 553 may be 1, or 2 and more.

The arrangement of the second driving element 510 and the third driving element 520 can realize a compact layout of the adjustment mechanism 500. Of course, in other embodiments, the piston rod of the second driving element 510 may be disposed along the first direction and connected to the body 541 of the carrier plate 540, and the piston rod of the third driving element 520 may be disposed along the second direction and connected to the body 541 of the carrier plate 540, so that the carrier plate 540, the positioning seat 550, and the fourth driving element 530 are driven by the piston rod of the second driving element 510 to move along the first direction, and the carrier plate 540, the positioning seat 550, and the fourth driving element 530 are driven by the piston rod of the third driving element 520 to move along the second direction. This arrangement can simplify the connection between the third driver 520 and the fourth driver 530 and the carrier plate 540, for example, the output end of the third driver 520 and the output end of the fourth driver 530 can be fixedly connected to the body 541 of the carrier plate 540.

In the film pasting process, the material 20 is driven by the first roller 410 to move to the positioning seat 550 of the adjusting mechanism 500 along the X-axis direction, and the first suction cup 553 of the positioning seat 550 adsorbs the material 20 and fixes the material 20 on the slide block 551. The camera shoots the material 20 and the image from type membrane 30 after the upset, can confirm material 20 at X, the distance that the Y axle direction needs to remove, and then through second driving piece 510, third driving piece 520 adjustment material 20 is at X, the position of Y axle direction, fourth driving piece 530 and then drives material 20 and be close to after the upset from type membrane 30, the face of pasting from type membrane 30 after the upset is towards material 20, and then can be attached to the surface to material 20 from type membrane 30 after the upset.

Referring to fig. 1, the film taking mechanism 300 includes a fifth driving member 310, a lead screw 320, a supporting plate 330, a sixth driving member 340, a film taking plate 350 and a second suction cup 360, the fifth driving member 310 is connected to the base 100, the lead screw 320 is connected to the output end of the fifth driving member 310 and the base 100, and the supporting plate 330 is connected to the lead screw 320. The sixth driving member 340 is connected to the supporting plate 330, the film-taking plate 350 is connected to an output end of the sixth driving member 340, and the second suction cup 360 is connected to the film-taking plate 350. In some embodiments, the fifth drive 310 is a motor and the sixth drive 340 is a motor. The rotating shaft of the fifth driving member 310 extends along the Z-axis direction, and the fifth driving member 310 can drive the screw 320 to rotate, so as to drive the film-taking plate 350 to approach the film-taking position along the third direction through the supporting plate 330. In the film removing position, the film removing mechanism 300 removes the release film 30 through the second suction cup 360, as shown in fig. 2. The fifth driving member 310 drives the film-taking plate 350 via the lead screw 320 to move away from the film-taking position in the third direction, as shown in fig. 3. The rotation shaft of the sixth driving element 340 extends along the X-axis direction, and the sixth driving element 340 can drive the film taking plate 350 to rotate around the X-axis relative to the supporting plate 330 so as to turn the release film 30, for example, the sixth driving element 340 can drive the film taking plate 350 to turn 180 degrees around the X-axis relative to the supporting plate 330, so that the adhering surface of the release film 30 faces the material 20, as shown in fig. 4.

Further, with reference to fig. 9, the film taking mechanism 300 may further include two balancing rods 370, the two balancing rods 370 may be disposed at intervals, the lead screw 320 is located between the two balancing rods 370, and the supporting plate 330 is sleeved with the two balancing rods 370 and moves along the Z-axis direction under the guiding action of the balancing rods 370, so as to improve the movement stability of the supporting plate 330 by using the balancing rods 370. Further, the number of the second suction cups 360 may be 2, or 3, or 4, or more than 4.

Referring to fig. 10, after the release film 30 is attached to the surface of the material 20, the fourth driving member 530 can drive the positioning seat 550 to move in the third direction in the opposite direction so as to be away from the position of the film, and the material 20 can be fixed to the film taking mechanism 300 by using the adhesion force of the release film 30 and the adsorption force of the second suction cup 360 of the film taking mechanism 300 on the release film 30, so as to further trim the edge of the release film 30.

Further, referring to fig. 11, 12 and 13, the film sticking apparatus 10 includes a trimming mechanism 600, and the trimming mechanism 600 includes a flexible sheet 610, a stay 620, a rotation arm 630 and a seventh driving member 640. The flexible sheet 610 may be made of rubber or other materials, the flexible sheet 610 is connected to the film-taking plate 350 and extends out of the edge of the film-taking plate 350, and the stay bar 620 is connected to the edge of the flexible sheet 610 far away from the film-taking plate 350. In the present embodiment, the stay 620 extends in the Y-axis direction. The second suction cup 360 forms a suction surface on one side of the film-taking plate 350. The seventh driving part 640 is connected to the side of the film-taking plate 350 away from the adsorption surface, one end of the rotating arm 630 is connected to the output end of the seventh driving part 640, the other end of the rotating arm 630 is provided with a limit groove 631 extending along the length direction of the rotating arm 630, and the stay bar 620 penetrates through the limit groove 631. Referring to fig. 13 and 14, in some embodiments, the seventh driving element 640 is a motor, and the seventh driving element 640 can drive the rotating arm 630 to rotate relative to the film taking plate 350, so as to drive the flexible sheet 610 to bend through the supporting rod 620, so that the release film 30 attached to the material 20 covers the edge of the material 20.

Referring to fig. 12, in some embodiments, the trimming mechanism 600 includes a pressure plate 650, the pressure plate 650 being connected to the film taking plate 350 and pressing against an end of the flexible sheet 610 remote from the stay 620. The pressing plate 650 can securely connect the flexible sheet 610 to the take-up plate 350 to prevent the flexible sheet 610 from being easily removed from the take-up plate 350. Further, referring to fig. 12 and 13, in some embodiments, after the release film 30 is adsorbed to the film taking plate 350, both ends of the release film 30 extend out of the film taking plate 350. Both ends of the film-taking plate 350 are provided with finishing mechanisms 600 to reliably attach both ends of the release film 30 to both ends of the battery in the film attaching process.

Further, referring to fig. 9, in the present embodiment, the film feeding mechanism 200 includes an eighth driving unit 210, a ninth driving unit 220, a driving roller 230, and a driven roller 240. The eighth driving element 210 and the ninth driving element 220 are both connected to the base 100, and an output end of the eighth driving element 210 is connected to the driving roller 230, and an output end of the ninth driving element 220 is connected to the driven roller 240. Referring to fig. 15, the driving roller 230 and the driven roller 240 are used for winding the base film 31, and can drive the base film 31 to move between the driving roller 230 and the driven roller 240, so as to transfer the release film 30 attached to the base film 31 to a film taking position. In some embodiments, the eighth driving element 210 and the ninth driving element 220 are both motors, the rotating shafts of the eighth driving element 210 and the ninth driving element 220 extend along the Y-axis direction, the eighth driving element 210 drives the driving roller 230 to rotate, and the ninth driving element 220 drives the driven roller to rotate, so as to tension the bottom film 31 between the driving roller 230 and the driven roller 240, thereby facilitating the release film 30 adhered to the bottom film 31 to be absorbed by the film-taking mechanism 300. It is understood that the carrier film 31 may be attached to the release film 30 and manufactured into a roll, so as to facilitate the production and manufacture of the release film 30.

In the above embodiment, for the driving members in the form of motors, for example, the output ends of the first driving member 430, the fifth driving member 310, the sixth driving member 340, the seventh driving member 640, the eighth driving member 210 and the ninth driving member 220 may be connected to the transmission structure by using couplers, so as to improve the stability of the transmission and prolong the service life of the motors and the transmission structure, which is not described herein again.

In the above film laminating apparatus 10, the feeding mechanism 400 can flatten the surface of the material 20, and transfer the material 20 to the film laminating position, the film taking mechanism 300 can take off the release film 30 from the film feeding mechanism 200 and turn over the release film 30, so as to face the release film 30 to the surface of the material 20, and the film taking mechanism 300 can attach the turned release film 30 to the material 20 at the film laminating position. The film sticking equipment 10 can realize automatic film sticking so as to improve the film sticking quality and the processing efficiency. When the film sticking equipment 10 is applied to battery finishing, the yield of battery finishing can be improved, and risks caused by secondary use are avoided. The film sticking equipment 10 can also improve the consistency of sticking release paper and the yield of products.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A film laminating apparatus, comprising:

a base body;

the film taking mechanism is connected to the seat body and can move relative to the seat body to be close to the film taking position, the film taking mechanism takes off the release film at the film taking position, the film taking mechanism can also drive the release film to be far away from the film taking position and turn over the release film, and the film taking mechanism comprises a film taking plate; and

2. The film laminating device of claim 1, wherein the feeding mechanism comprises a first roller and a second roller rotatably connected to the base, the first roller is located between the second roller and the base, and a space is formed between the first roller and the second roller, the material entering the space can be driven by the first roller to approach the film laminating position, and the second roller can press the surface of the material to flatten the surface of the material.

3. The film laminating apparatus according to claim 2, wherein the feeding mechanism comprises a first driving member, a pulley and a transmission belt, the first driving member is connected to the base, the pulley is connected to an output end of the first driving member and can be driven to rotate, and the transmission belt is connected to the pulley and the first roller to drive the first roller to rotate.

4. The film laminating apparatus according to claim 2, wherein the film laminating apparatus includes an adjusting mechanism connected to the base, the first roller is capable of transferring the material with a flattened surface to the adjusting mechanism, and the adjusting mechanism is capable of fixing the material and adjusting a position of the material relative to the base, so that the material is aligned with the release film.

5. The film sticking device according to claim 4, wherein the adjusting mechanism is capable of driving the material to move to be close to the film sticking position, the adjusting mechanism includes a second driving member, a third driving member, a fourth driving member, a carrier plate and a positioning seat, the fourth driving member is connected to the carrier plate, the positioning seat is connected to the carrier plate and capable of fixing the material, the second driving member and the third driving member are connected to the base body, an output end of the second driving member is connected to the carrier plate and capable of driving the positioning seat to move along a first direction through the carrier plate, an output end of the third driving member is connected to the carrier plate and capable of driving the positioning seat to move along a second direction through the carrier plate, and an output end of the fourth driving member is connected to the positioning seat and capable of driving the positioning seat to move along a third direction.

6. The laminating device of claim 5, wherein the carrier plate includes a body, a first rail extending in a first direction, and a second rail extending in a second direction, wherein the output of the second drive slidably engages the second rail, and wherein the third drive slidably engages the first rail.

7. The film laminating device according to claim 6, comprising any of the following solutions:

the second guide rail is provided with a T-shaped groove, and the output end of the second driving piece is in sliding fit with the second guide rail through the T-shaped groove.

8. The laminating device of claim 5, wherein the adjustment mechanism includes a guide block fixedly connected to the carrier plate, the positioning seat includes a slider and a first suction cup connected to the slider, the first suction cup is used for fixing the material, the slider is connected to an output end of the fourth driving member and has a guide groove, and the guide block is in sliding fit with the guide groove to guide the positioning seat to move along the third direction.

9. The film sticking equipment according to any one of claims 1 to 8, wherein the film taking mechanism further comprises a fifth driving member, a lead screw, a supporting plate, a sixth driving member and a second suction cup, the fifth driving member is connected to the base body, the lead screw is connected to the output end of the fifth driving member and the base body, the supporting plate is connected to the lead screw, the sixth driving member is connected to the supporting plate, the film taking plate is connected to the output end of the sixth driving member, and the second suction cup is connected to the film taking plate; the fifth driving piece can order about the lead screw rotates to pass through the backup pad drives get the rete and be close to along the third direction get the membrane position, the sucking disc is in get the membrane position and take off from the type membrane, the fifth driving piece drives get the rete and keep away from along the third direction is reverse get the membrane position, the sixth driving piece orders about it is relative to get the rete the backup pad rotates in order to overturn from the type membrane.

10. The film laminating apparatus according to claim 9, wherein the second suction cup forms an adsorption surface on one side of the film taking plate, and the seventh driving member is connected to one side of the film taking plate away from the adsorption surface.

11. The film sticking device as claimed in claim 1, wherein the trimming mechanism is provided at both ends of the film taking plate, and the trimming mechanism comprises a pressing plate which is connected to the film taking plate and presses against one end of the flexible sheet far away from the supporting rod.

12. The film sticking equipment of any one of claims 1 to 8, wherein the film feeding mechanism comprises an eighth driving piece, a ninth driving piece, a driving roller and a driven roller, the eighth driving piece and the ninth driving piece are both connected to the base body, an output end of the eighth driving piece is connected to the driving roller, an output end of the ninth driving piece is connected to the driven roller, the driving roller and the driven roller are both used for winding the bottom film and can drive the bottom film to move between the driving roller and the driven roller so as to transfer the release film attached to the bottom film to a film taking position.