Multi-size film manufacturing device
By using the cutting and adsorption platform and cutting mechanism of the multi-size film-forming device, the problem of single size in traditional film-forming equipment is solved, realizing the cutting and stable handling of multi-size film-forming equipment, and improving the production efficiency of battery modules.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional coating equipment cannot cut multiple sizes of film in a single operation, resulting in low production efficiency of battery modules.
A multi-size film-making device was designed, including a cutting and adsorption platform and a cutting mechanism. The device is adjusted by moving and lifting the adsorption plate with meshing toothed edges, combined with a pressing mechanism and a conveying mechanism, to achieve the cutting and stable conveying of multi-size films.
It enables the single-cutting of multiple sizes of coating, improving the production efficiency of battery modules and the stability of the coating process.
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Figure CN224059947U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film feeding in string welding machines, and specifically to a multi-size film making device. Background Technology
[0002] In the production of solar cell modules, after the cells are thinned, they are directly connected to each other at high temperature and welded into strings using traditional welding strips. To reduce the breakage rate of the solar cell modules, a coating layer needs to be laid on the modules. In the existing coating processing industry, the film-cutting equipment is an indispensable and important component. Traditional film-cutting structures generally have some technical problems and limitations. For example, Chinese invention patent application, publication number: CN202420763303.8, entitled "A Photovoltaic Film Cutting Device", has a fixed and single film-cutting size each time, which is applicable to a limited number of types of solar cell modules. The film-cutting platform cannot cut multiple sizes of coating at a time, thereby reducing the production efficiency of solar cell modules. Utility Model Content
[0003] To address the aforementioned issues, this utility model provides a multi-size film-making device, including a cutting and adsorption platform and a cutting mechanism disposed below the cutting and adsorption platform; the cutting and adsorption platform includes an adsorption plate with interlocking toothed edges, the adsorption plate being movable according to the size of the film; the cutting mechanism includes a power mechanism, the power mechanism including a lifting device, the top and bottom of the lifting device being respectively provided with a first track and a moving mechanism, the first track being provided with a film-cutting component, the position of the film-cutting component being adjusted to correspond to the position of the adsorption plate, and the power mechanism driving the film-cutting component to move.
[0004] By setting up a cutting and adsorption platform that moves according to the size of the membrane, membranes of different sizes can be cut. By setting up a cutting mechanism and a membrane processing component to work together, the membrane cutting platform can cut out membranes of multiple sizes in a single operation.
[0005] Specifically, it also includes a pressing mechanism and a conveying mechanism. The pressing mechanism and the conveying mechanism are located at both ends of the cutting and adsorption platform. The conveying mechanism is located on the linear module, which carries the conveying mechanism to move linearly on the guide rail.
[0006] By setting up a conveying mechanism that moves linearly through a linear module, the conveying mechanism can pull and transport the film, thereby increasing the stability of the film pulling and transporting.
[0007] Preferably, the clamping mechanism includes an upper jaw, a lower jaw, and a first lifting device, wherein the first lifting device drives the upper jaw to press against or move away from the lower jaw.
[0008] The upper and lower grippers are controlled to grasp and release the membrane by setting a first lifting device.
[0009] Specifically, the clamping mechanism also includes a second lifting device, which drives the upper and lower jaws to lift simultaneously.
[0010] By setting a second lifting device to drive the upper and lower grippers to move up and down simultaneously, the pressing mechanism places the film on the cutting mechanism.
[0011] Preferably, the conveying mechanism includes an upper conveying gripper, a lower conveying gripper, and a lifting drive, wherein the lifting drive opens or closes the upper and lower conveying grippers.
[0012] By setting the upper and lower transport grippers to open or close, the membrane can be straightened and placed on the cutting and adsorption platform.
[0013] Preferably, the cutting and adsorption platform includes an adsorption track, an adsorption plate is disposed on the adsorption track, and the adsorption plate includes a first adsorption plate, a second adsorption plate and a third adsorption plate, with the first adsorption plate and the third adsorption plate located on both sides of the second adsorption plate.
[0014] Furthermore, the positional adsorption plate includes symmetrically spaced placement plates, the gap between the placement plates is a cutting groove, the side of adjacent placement plates is a plane, and the other side is a toothed surface. Adjacent second adsorption plates are engaged by the toothed surfaces, the mating surface between the first adsorption plate and the second adsorption plate is a toothed surface, and the mating surface between the third adsorption plate and the second adsorption plate is a toothed surface.
[0015] By setting a second adsorption plate that can cooperate with the first and third adsorption plates through their toothed surfaces, the cutting adsorption platform can cut films of different sizes.
[0016] Preferably, it also includes a moving mechanism, which includes a second track, a drive unit, and a mounting frame; the drive unit is connected to the mounting frame, the second track is fixedly installed on the mounting frame, and the lifting device is movably connected to the second track.
[0017] Specifically, the drive unit includes a motor, a drive pulley, a timing belt, and a driven pulley; the motor is mounted on a mounting frame, the drive pulley is connected to the motor output end, the driven pulley is mounted on the mounting frame, the two ends of the timing belt are wound around the drive pulley and the driven pulley respectively, and the timing belt is connected to the lifting device.
[0018] The motor drives the drive wheel to rotate via a synchronous belt, which in turn moves the lifting device, thereby enabling the separation of the membrane from the cutting and adsorption platform by the membrane-cutting assembly.
[0019] Preferably, a first detection switch, a second detection switch, and a third detection switch are sequentially provided below the second track in its extending direction.
[0020] By setting a detection switch to control the motor's rotation direction, the lifting device can move along the second track via a slider, maintaining stable equipment operation and increasing the film-cutting efficiency of the film-cutting assembly.
[0021] By setting a detection switch to control the direction of motor rotation, the direction of movement of the load-bearing structure via the slider on the second track is controlled, thereby maintaining the stability of equipment operation and increasing the film-cutting efficiency of the film-cutting assembly. Beneficial effects
[0022] By setting the second adsorption plate in the cutting and adsorption platform to move on the track, the adsorption plate can be adjusted according to the size of the film, which can meet the requirement of cutting and adsorption platform to cut multiple different sizes of film in a single operation; by setting the pressing mechanism and the conveying mechanism on both sides of the cutting and adsorption platform, the stability of the film cutting process is increased; the lifting cylinder drives the film cutting component to make vertical linear motion, the film cutting component manually adjusts the slider distance through the first track, and the motor drives the bearing structure to move vertically relative to the second track, thereby realizing the movement of the film cutting component and realizing the cutting of the film by the blade in the film cutting component. This solves the problems of fixed blade lifting and adjustment and fixed film size in traditional film cutting equipment. Attached Figure Description
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0024] Figure 1 This is a schematic diagram of the overall structure of the multi-size film-forming device of this utility model;
[0025] Figure 2 This is a schematic diagram of the cutting mechanism of this utility model;
[0026] Figure 3 This is a schematic diagram of the pressing mechanism of this utility model;
[0027] Figure 4 This is a schematic diagram of the handling mechanism of this utility model;
[0028] Figure 5 This is a schematic diagram of the handling mechanism of this utility model from another angle;
[0029] Figure 6 This is a schematic diagram of the cutting and adsorption platform structure of this utility model;
[0030] Figure 7 This is a schematic diagram of the placement plate structure in this utility model;
[0031] Reference numerals: 001, Clamping mechanism; 002, Transporting mechanism; 003, Linear module; 004, Dicing assembly; 005, First track; 006, Mounting bracket; 007, Lifting cylinder; 008, Second track; 009, Driven wheel; 010, Motor; 011, First detection switch; 012, Second detection switch; 013, Third detection switch; 014, Synchronous belt; 015, Upper gripper; 016, Lower gripper; 017, First lifting cylinder; 018, Second lifting cylinder; 019, Upper transport gripper; 020, Lower transport gripper; 021, Power source; 022, Lifting drive; 023, First adsorption plate; 024, Third adsorption plate; 025, Second adsorption plate; 026, Placement plate; 027, Cutting adsorption platform. Detailed Implementation
[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0033] To address the limitations of traditional film-cutting platforms in producing multiple film sizes in a single operation and in producing a fixed film size each time, this invention proposes a multi-size film-making device. The device includes a cutting and adsorption platform 027 and a cutting mechanism positioned below the platform. The platform 027 includes an adsorption plate with interlocking toothed edges, which can move according to the film size. The cutting mechanism includes a power mechanism, which in turn includes a lifting device. A first track 005 and a moving mechanism are respectively positioned at the top and bottom of the lifting device. A film-cutting component 004 slides on the first track 005, and its position is adjusted to correspond to the position of the adsorption plate. The power mechanism drives the film-cutting component 004 to move.
[0034] In this embodiment, the cutting and adsorption platform 027 includes an interlocking toothed adsorption plate. By setting the interlocking toothed adsorption plate, it can be moved and adjusted according to the size of the film, thereby enabling the cutting platform to produce multiple sizes of films in a single operation. The top of the lifting device is provided with a first track 005. The film-cutting assembly 004 moves and adjusts the position of its corresponding adsorption plate through the first track 005. The lifting device drives the film-cutting assembly 004 to perform vertical linear motion, thereby enabling the film-cutting assembly 004 to separate the films on the cutting and adsorption platform 027 at different heights. Furthermore, because the lifting device moves through a moving mechanism, it can cut the films on the cutting and adsorption platform 027.
[0035] The film-cutting assembly 004 includes a blade, a positioning pin, a connecting plate, and a slider. The connecting plate is fixedly mounted on the slider via the positioning pin, and the blade is vertically mounted on the slider via the connecting plate. The blade in this invention is a pentagonal blade with five independent cutting edges. When one cutting edge wears out, the blade can be rotated to use the next cutting edge, extending the overall service life of the blade. The pentagonal blade is connected to the connecting plate via a gasket, and the connecting plate fixes the pentagonal blade and the slider, increasing the stability of the pentagonal blade during the film-cutting process.
[0036] To ensure the stability of the film-coating and cutting process, this embodiment also includes a pressing mechanism 001 and a transport mechanism 002; the pressing mechanism 001 and the transport mechanism 002 are respectively arranged on both sides of the cutting and adsorption platform 027.
[0037] like Figure 3 As shown: The pressing mechanism 001 includes an upper gripper 015, a lower gripper 016, and a first lifting device. To ensure stability during the film coating and cutting process, the first lifting device uses a lifting cylinder 017. When the film enters between the upper gripper 015 and the lower gripper 016, the first lifting cylinder 017 drives the upper gripper 015 and the lower gripper 016 to press against each other or separate, thereby clamping or releasing the film. In order to ensure that the film is completely placed on the cutting and adsorption platform 027, the pressing mechanism 001 also includes a second lifting device. The second lifting device also uses a lifting cylinder. The second lifting cylinder 018 drives the upper gripper 015 and the lower gripper 016 to lift and lower simultaneously, thereby ensuring that the film is fully placed on the cutting and adsorption platform 027 and completing the subsequent film cutting.
[0038] like Figure 4 As shown: The conveying mechanism 002 includes an upper conveying gripper 019, a lower conveying gripper 020, and a power source 021. The power source 021 is a telescopic cylinder. The upper conveying gripper 019 and the lower conveying gripper 020 are connected by a hinge. The output end of the telescopic cylinder is connected to the upper conveying gripper 019. When the telescopic cylinder extends, it drives the upper conveying gripper 019 and the lower gripper 020 to close, thereby clamping the film. When the telescopic cylinder retracts, the upper conveying gripper 019 opens away from the lower conveying gripper 020, thereby releasing the film and increasing the stability of the film straightening process.
[0039] In addition, the conveying mechanism 002 also includes a lifting drive 022. In this embodiment, the lifting drive 022 adopts a lifting cylinder. The lifting cylinder is connected to the lower conveying gripper 020 through a connecting frame. A bracket is also provided on the connecting frame. The bracket is fixedly connected to the connecting frame. The cylinder and the lower conveying gripper 020 are respectively installed at both ends of the bracket. The lifting cylinder drives the conveying mechanism 002 to perform lifting linear motion at the same time, thereby realizing the conveying mechanism 002 to convey the film to the cutting and adsorption platform 027.
[0040] To ensure the stability of the conveying mechanism 002 in pulling up the film, a linear module 003 is provided on one side of the cutting and adsorption platform 027, such as... Figure 1 As shown; the conveying mechanism 002 is installed on the linear module 003, which includes a servo motor and a linear guide rail; the servo motor drives the linear guide rail to provide support and guidance for the conveying mechanism 002 during the conveying and pulling of the film, ensuring that the conveying mechanism 002 can run in a straight line, increasing the stability of the film straightening process and increasing the overall film cutting efficiency of the equipment.
[0041] In this embodiment, as Figure 6 As shown: The cutting and adsorption platform 027 also includes an adsorption track, and an adsorption plate is set on the adsorption track. The adsorption plate includes a first adsorption plate 023, a second adsorption plate 025 and a third adsorption plate 024. The first adsorption plate 023 and the third adsorption plate 024 are located on both sides of the second adsorption plate 025.
[0042] The second adsorption plate 025 includes symmetrically spaced placement plates 026. The gap between the placement plates 026 is a cutting groove that can accommodate a blade. To move the plate more accurately according to the size of the membrane, the adjacent sides of the placement plates 026 are flat, and the other side is toothed. The adjacent second adsorption plates 025 are engaged by the toothed surfaces. The mating surface between the first adsorption plate 023 and the second adsorption plate 025 is a toothed surface, and the mating surface between the third adsorption plate 024 and the second adsorption plate 025 is a toothed surface.
[0043] By setting the mating surfaces of the third adsorption plate 024 with the first adsorption plate 023 and the second adsorption plate 025 to be toothed, the size of the membrane to be cut as needed can be adjusted on the adsorption track, which can adapt to the needs of battery modules of different sizes and increase the production efficiency of battery modules.
[0044] In addition, the toothed edge on the other side of the first adsorption plate 023 has a predetermined space for the lower gripper 016 of the clamping mechanism 001 to be adapted to the first adsorption plate 023 until they overlap.
[0045] Similarly, the toothed edge on the other side of the third adsorption plate has a predetermined space to accommodate the lower transport gripper 020. The lower transport gripper 020 transports the coating down to the same plane as the third adsorption plate 024 until they overlap.
[0046] like Figure 2As shown: The lifting device includes a lifting cylinder 007 and a support plate. The lifting cylinder 007 is connected to the bottom of the support plate and is movably connected to the moving mechanism through the support plate. The moving mechanism includes a second track 008, a drive device, and a mounting frame 006. The drive device is connected to the mounting frame 006, and the second track 008 is fixed on the mounting frame 006. The drive device drives the lifting cylinder 007 to move on the second track 008 through a slider, thereby enabling the lifting cylinder 007 to cut the film through the film-cutting component 004 on the first track 005.
[0047] In this utility model, the driving device includes a motor 010, a driving wheel, a synchronous belt 014, and a driven wheel 009. The motor 010 is mounted on the mounting bracket 006, the driving wheel is connected to the output end of the motor 010, the driven wheel 009 is mounted on the mounting bracket 006, and the two ends of the synchronous belt 014 are respectively wrapped around the driving wheel and the driven wheel 009. The motor 010 drives the driving wheel to rotate, which in turn drives the driven wheel 009 to rotate through the synchronous belt 014. Since the synchronous belt 014 is connected to the support plate, it drives the lifting device to move.
[0048] Among them, such as Figure 2 As shown, below the second track 008, in its extending direction, are sequentially arranged: a first detection switch 011, a second detection switch 012, and a third detection switch 013. When the moving position of the supporting structure reaches the second detection switch 012, the sensing plate at the bottom of the support plate passes through the second detection switch 012, and the motor 010 changes its rotation direction or stops. The supporting structure moves along the second track 008 towards the third detection direction via the slider. When the sensing plate reaches the third detection switch 013, the above process is repeated. For the safety and stability of the equipment operation, if the second detection switch 012 fails due to a malfunction, when the supporting structure moves along the second track 008 to the first detection switch 011, the sensing plate reaches the first detection switch 011, the motor 010 immediately stops, and the supporting structure moves along the second track 008 towards the third detection switch 013.
[0049] By setting a detection switch and a sensor plate to control the rotation direction of motor 010, the moving direction of the bearing structure via the slider on the second track 008 is realized, thereby maintaining the stability of equipment operation and increasing the film-cutting efficiency of the film-cutting assembly 004.
[0050] In actual operation: The cutting and adsorption platform 027 adjusts the position of the adsorption plate according to the size of the film. After the first lifting cylinder 017 drives the upper gripper 015 to rise, the film is sent to the pressing mechanism 001. The first lifting cylinder 017 drives the upper gripper 015 and the lower gripper 016 to close and clamp the film. At this time, the servo motor in the linear module drives the guide rail to move. The conveying mechanism 002 picks up the film from the pressing mechanism 001 through the linear module. After picking it up, it returns to the original position through the linear module. The second lifting cylinder 018 drives the upper gripper 015 and the lower gripper 016 to move downwards simultaneously. The film descends to the first adsorption plate 023, and the lifting cylinder drives the conveying mechanism 002 to descend to the third adsorption plate 024. The lifting cylinder drives the upper conveying gripper 019 to move away from the lower conveying gripper 020, thereby releasing the film onto the cutting adsorption platform 027. The lifting cylinder 007 drives the support plate to perform linear lifting and lowering movements to adjust the film-cutting assembly 004 to the optimal film-cutting height according to the film-cutting height. According to the size of the battery assembly, i.e., the required film-cutting size, the slider is manually adjusted to move it on the first track 005 to adjust the position of the film-cutting assembly 004. The locking piece is then manually engaged.
[0051] Motor 010 drives the drive wheel to rotate, which in turn drives the driven wheel 009 to rotate via synchronous belt 014. Synchronous belt 014 is connected to the support plate, which in turn drives the load-bearing structure to move via the slider on the second track 008. When the load-bearing structure moves to the second detection switch 012 via the second track 008, the sensing plate at the bottom of the support plate reaches the second detection switch 012, and motor 010 changes its rotation direction. The load-bearing structure then moves to the third detection switch 013 via the second track 008. When the load-bearing structure reaches the third detection switch 013 and the sensing plate reaches the third detection switch 013, the above process is repeated.
[0052] In summary: By adjusting the placement plate 026 in the cutting and adsorption platform 027 according to the size of the membrane, the slicing platform can cut membranes of different sizes; this solves the problem of limited slicing sizes and the limited range of applicable battery components in the prior art; by manually adjusting the moving distance of the slicing component 004 on the first track 005, and by using a lifting device to move vertically and linearly with the second track 008, the blade can separate the coating, solving the problem of fixed and single slicing sizes in the prior art; and by using a lifting cylinder 007 to drive the first track 005 to perform linear lifting and lowering motion, the problem of fixed blade lifting and adjustment in traditional slicing equipment is solved.
Claims
1. A multi-size film forming apparatus, characterized by comprising: The cutting adsorption platform and the cutting mechanism arranged below the cutting adsorption platform are included; the cutting adsorption platform includes an adsorption plate with an engaging toothed edge, and the adsorption plate can be moved according to the size of the film; the cutting mechanism includes a power mechanism, and the power mechanism includes a lifting device, and the top and bottom of the lifting device are respectively provided with a first track and a moving mechanism; a film marking assembly is slidably arranged on the first track, and the position of the film marking assembly is adjusted to correspond to the position of the adsorption plate; and the power mechanism drives the film marking assembly to move.
2. The multi-size film manufacturing apparatus according to claim 1, wherein The pressing mechanism and the carrying mechanism are further included, and the pressing mechanism and the carrying mechanism are arranged at both ends of the cutting adsorption platform; the carrying mechanism is arranged on a linear module, the linear module carries the carrying mechanism to move linearly; and the linear module is arranged on one side of the cutting adsorption platform.
3. The multi-size film manufacturing apparatus according to claim 2, wherein The pressing mechanism includes an upper clamp jaw, a lower clamp jaw and a first lifting device, and the first lifting device drives the upper clamp jaw to be close to or away from the lower clamp jaw.
4. The multi-size film manufacturing apparatus according to claim 3, wherein The pressing mechanism further includes a second lifting device, and the second lifting device drives the upper clamp jaw and the lower clamp jaw to lift simultaneously.
5. The multi-size film making device according to claim 2, wherein The carrying mechanism includes a carrying upper clamp jaw, a carrying lower clamp jaw and a power source, and the power source drives the carrying upper clamp jaw and the carrying lower clamp jaw to open or clamp.
6. The multi-size film making device of claim 1, wherein, The cutting adsorption platform includes an adsorption track, and the adsorption plate is arranged on the adsorption track; the adsorption plate includes a first adsorption plate, a second adsorption plate and a third adsorption plate, and the first adsorption plate and the third adsorption plate are located on both sides of the second adsorption plate.
7. The multi-size film making apparatus according to claim 6, wherein The second adsorption plate includes symmetrically and spacedly arranged placement plates, and the gap between the placement plates is a cutting groove; the side surface of the adjacent placement plates is a plane, and the other surface is a tooth surface, and the adjacent second adsorption plates are matched through the tooth surfaces; the matching surface of the first adsorption plate and the second adsorption plate is a tooth surface; and the matching surface of the third adsorption plate and the second adsorption plate is a tooth surface.
8. The multi-size film manufacturing apparatus according to claim 1, wherein The moving mechanism includes a second track, a driving device and a mounting bracket; the driving device is connected with the mounting bracket, the second track is fixedly installed on the mounting bracket, and the lifting device is movably connected with the second track.
9. The multi-size film making apparatus according to claim 8, wherein The driving device includes a motor, a driving wheel, a synchronous belt and a driven wheel, the motor is installed on the mounting bracket, the driving wheel is connected with the output end of the motor, the driven wheel is installed on the mounting bracket, and the two ends of the synchronous belt are wound around the driving wheel and the driven wheel, respectively; and the synchronous belt is connected with the lifting device.
10. The multi-size film making device of claim 8, wherein, The first detection switch, the second detection switch and the third detection switch are sequentially arranged below the second track in the extension direction.
Citation Information
Patent Citations
Photovoltaic adhesive film cutting device
CN222155669U