CN220883409U - Film laying machine for photovoltaic module - Google Patents

Abstract

The utility model discloses a film laying machine for a photovoltaic module, which comprises a frame, a conveyor belt and further comprises: the film moving and paving mechanism comprises a moving mechanism, a hot melt brush and a parent roll fixing frame, wherein the hot melt brush and the parent roll fixing frame are arranged on the moving mechanism, and a film parent roll is arranged in the parent roll fixing frame; the film laminating mechanism comprises a hot melt piece and a fixed brush, the film is cut off through the hot melt piece, and the film is attached to one end of the photovoltaic module through the fixed brush; the moving mechanism drives the fixed brush to move between the two film covering mechanisms. The utility model provides a film paving machine for photovoltaic module can be attached the film to photovoltaic module through the fixed brush of tectorial membrane mechanism to cut off the film through hot melt spare cooperation, can carry out the tectorial membrane to photovoltaic module's both ends in proper order, order about the hot melt brush to lay the film on the film parent roll to photovoltaic module outer wall through the mobile mechanism of removal tectorial membrane mechanism, accomplish photovoltaic module's tectorial membrane, thereby can be at photovoltaic module's outer wall and both ends cladding plastic film.

Description

Film laying machine for photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaic module production, in particular to a film laying machine for a photovoltaic module.

Background

The photovoltaic module generally refers to a solar cell module, and the generated energy is cleaner, and in the production process of the photovoltaic module, a protective film needs to be attached to the panel to prevent the panel from being damaged.

According to publication No.: CN216054745U, published patent application No. 2022-03-15, discloses a front film laying and leveling device for a photovoltaic module, comprising a V-shaped roller frame installed on a frame, wherein the V-shaped roller frame is located right above a glue film, the direction of the V-shaped roller frame is the same as the movement direction of the glue film, the width of the V-shaped roller frame is greater than that of the glue film, a plurality of press rollers are installed at the bottom of the V-shaped roller frame, the axes of the press rollers are not on the same straight line, the axes of the press rollers are arranged in parallel, the press rollers are located at the same level, and the rolling tracks of the press rollers are overlapped. The main technical effects are as follows: the structure is simple, the use is convenient, the V-shaped roller frame which can be freely lifted is arranged on the upper glass machine, a plurality of press rollers are arranged on the V-shaped roller frame, the press rollers are obliquely designed and cooperate with the direction of the assembly line to form oblique carding action on the adhesive film, and the structure can effectively release the stress of the fold part of the adhesive film, so that the adhesive film is more flatly paved; and the automatic operation is performed, so that the working efficiency is high.

In the transportation of the photovoltaic module, the panel is large, the outer wall is smooth, damage and dust contamination are easily generated in the transportation process, and therefore, the film laying machine for the photovoltaic module is provided, and the problem that the photovoltaic panel is easy to generate scratch damage and dust contamination in the transportation process is solved.

Disclosure of utility model

The utility model aims to provide a film laying machine for a photovoltaic module, which aims to solve the problems that a photovoltaic panel is easy to scratch and damage and is polluted by dust in the transportation process.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a film paving machine for photovoltaic module, includes the frame, sets up the conveyer belt in the frame, still includes:

the film moving and paving mechanism is arranged on the frame and comprises a moving mechanism, a hot melt brush and a parent roll fixing frame, wherein the hot melt brush and the parent roll fixing frame are arranged on the moving mechanism, and a film parent roll is arranged in the parent roll fixing frame;

The film laminating mechanisms are symmetrically arranged at two ends of the frame and comprise a hot melt piece and a fixed brush, and the film is cut off through the hot melt piece and is attached to one end of the photovoltaic module through the fixed brush;

The moving mechanism drives the fixed hairbrush to move between the two film covering mechanisms.

Preferably, the moving mechanism comprises a guide rail, a speed reducer, a synchronizing wheel, a transmission shaft, a driving wheel and a driven wheel which are arranged on a rack, the speed reducer is fixedly arranged on the outer wall of one side of the rack, the driving wheel is fixedly arranged at the output end of the speed reducer, mounting blocks are arranged at two ends of the guide rail, the synchronizing wheel is rotationally connected inside the mounting blocks, a fixing frame is symmetrically arranged on the outer wall of one side of the rack, the transmission shaft is rotationally connected inside the fixing frame, the driven wheel is fixedly arranged at one end of the transmission shaft, the transmission shaft is in transmission connection with the synchronizing wheel at one end of the guide rail, the driving wheel is in transmission connection with the driven wheel, a synchronous belt is connected on the synchronizing wheel at two ends of the guide rail, a sliding block is connected on the synchronous belt, the sliding block is fixedly connected with the guide rail, and the hot melt hairbrush and the mother coil fixing frame are respectively arranged on the mother coil fixing frame.

Preferably, the number of the guide rails is two, the two guide rails are symmetrically arranged inside the frame, the parent roll fixing frame is connected between the two guide rails, the parent roll fixing frame comprises a fixing plate and a connecting beam, the number of the fixing plate is two, two ends of the connecting beam are respectively fixedly arranged on the fixing plate, one of the two ends of the connecting beam is fixedly provided with a sliding rail on the outer wall of one side of the fixing plate, a sliding block is connected on the sliding rail, a connecting plate and a thermal fuse are connected between the two sliding blocks, the inner walls of two opposite sides of the fixing plate are respectively and slidably connected with a moving block, a moving frame is fixedly arranged between the two moving blocks, and the thermal fuse brush is fixedly arranged on the moving frame and is rotationally connected with a pressing roller.

Preferably, the feeding mechanism is further arranged on the frame and comprises a feeding frame, a limiting cylinder, a movable block connected to the frame, a reciprocating driving piece for driving the movable block to move, and a connecting bar, wherein the feeding frame is arranged on the fixing plate, the reciprocating driving piece is fixedly arranged on the outer wall of one side of the frame, a positioning block is arranged on the outer wall of one side of the frame, a guide wheel is rotatably connected to the outer wall of one side of the positioning block, a movable block is slidably connected to the outer wall of one side of the frame, the movable block is fixedly connected to the output end of the reciprocating driving piece, a rotating wheel is rotatably connected to the outer wall of one side of the movable block, and the connecting bar, the rotating wheel, the guide wheel and the feeding block are fixedly arranged on the outer wall of one side of the frame.

Preferably, the laminating mechanism further comprises a connecting frame, two fixing connecting plates, a telescopic cylinder and connecting profiles, the telescopic cylinder is fixedly arranged on the outer wall on one side of the connecting frame, the output end of the telescopic cylinder penetrates through and extends to the outer wall on one side of the connecting frame, the connecting frame is fixedly arranged on the outer wall on one side of the connecting profiles, the number of the fixing connecting plates is two, the fixing connecting plates are respectively and fixedly arranged at two ends of the connecting profiles, the mounting profiles are fixedly arranged at the output end of the telescopic cylinder, the hot melting piece is arranged on the outer wall of the mounting profiles, and the connecting profiles are slidably connected to the rack through the fixing connecting plates.

Preferably, the lifting cylinder is fixedly arranged on the outer wall of one side of the connecting section bar, and the fixed hairbrush is fixedly arranged at the output end of the lifting cylinder.

In the technical scheme, the film laying machine for the photovoltaic module has the following beneficial effects:

According to the utility model, the photovoltaic module enters the frame through the conveyor belt, the film can be attached to the photovoltaic module through the fixed brush of the film coating mechanism, the film is cut off through the hot melting piece, the films can be sequentially coated at the two ends of the photovoltaic module, the film is attached to the two ends of the photovoltaic module, the moving mechanism of the film coating mechanism is moved to drive the hot melting brush to lay the film on the film parent roll on the outer wall of the photovoltaic module, and the film coating of the photovoltaic module is completed, so that the plastic film can be coated on the outer wall and the two ends of the photovoltaic module, the photovoltaic module can be protected, slight scratches can be prevented from being caused in the transportation process, and meanwhile, dust can be prevented from being stained on the surface of the photovoltaic module.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a specific structure of a film laminating mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a moving mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present utility model;

Fig. 5 is a schematic structural diagram of an installation position of a film covering mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a thermal fuse mounting position according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a synchronous driving mechanism according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A frame; 2. a conveyor belt; 3. a movable film laying mechanism; 31. a moving mechanism; 311. a guide rail; 312. a speed reducer; 313. a synchronizing wheel; 314. a transmission shaft; 315. a driving wheel; 316. driven wheel; 318. a mounting block; 319. a fixing frame; 310. a synchronous belt; 3101. a slide block; 32. a hot melt brush; 33. a parent roll fixing frame; 331. a fixing plate; 3311. an auxiliary roller; 332. a connecting beam; 333. a slide rail; 334. a sliding block; 335. connecting plates; 336. a vacuum chuck; 337. a thermal fuse; 338. a moving block; 339. a moving rack; 4. a film covering mechanism; 41. a hot melt member; 42. fixing the hairbrush; 43. a connecting frame; 44. fixing the connecting plate; 45. a telescopic cylinder; 46. a connecting section bar; 47. installing a section bar; 48. a lifting cylinder; 5. a feeding mechanism; 51. a feeding frame; 52. a limit cylinder; 53. a reciprocating driving member; 54. feeding a material block; 55. a positioning block; 56. a guide wheel; 57. a movable block; 58. a rotating wheel; 59. a connecting strip; 50. a motion block; 6. a synchronous driving mechanism; 61. a positioning seat; 62. a fifth wheel; 63. a connecting belt; 64. a transmission rod; 65. and a driving wheel.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-7, a film laying machine for a photovoltaic module includes a frame 1, a conveyor belt 2 disposed on the frame 1, and further includes:

The film moving and paving mechanism 3 is arranged on the frame 1, the film moving and paving mechanism 3 comprises a moving mechanism 31, a hot melt brush 32 and a parent roll fixing frame 33, wherein the hot melt brush 32 and the parent roll fixing frame 33 are arranged on the moving mechanism 31, and a film parent roll is arranged in the parent roll fixing frame 33;

The film covering mechanisms 4 are symmetrically arranged at two ends of the frame 1, the film covering mechanisms 4 comprise hot melt pieces 41 and fixed brushes 42, the films are cut off through the hot melt pieces 41, and the films are attached to one end of the photovoltaic module through the fixed brushes 42;

The moving mechanism 31 drives the fixed brush 42 to move between the two film laminating mechanisms 4.

As shown in fig. 1 and 7, a conveyor belt 2 is arranged inside a frame 1, a photovoltaic module can be quickly transmitted into the frame 1 or transmitted out of the frame 1 through the conveyor belt 2, a movable film laying mechanism 3 is arranged on the frame 1, the movable film laying mechanism 3 comprises a moving mechanism 31 arranged on the frame 1, a hot melt brush 32 and a parent roll fixing frame 33 which are arranged on the moving mechanism 31, a film parent roll is arranged inside the parent roll fixing frame 33, the moving mechanism 31 can be a mechanical part or a mechanism capable of keeping linear reciprocating motion such as a lead screw motor and an air cylinder, a plastic film of the film parent roll arranged on the parent roll fixing frame 33 can be attached to the photovoltaic module along with the moving mechanism 31, a film covering mechanism 4 is arranged at two ends of the frame 1, the film covering mechanism 4 comprises a fixed brush 42 and a hot melt piece 41, the film can be cut through the hot melt piece 41, and the cut film can be attached to two ends of the cut film through the fixed brush 42.

According to the utility model, the photovoltaic module enters the frame 1 through the conveyor belt 2, the film can be attached to the photovoltaic module through the fixed brush 42 of the film covering mechanism 4, the film is cut off through the cooperation of the hot melt piece 41, the films can be sequentially covered at two ends of the photovoltaic module, the film is attached at two ends of the photovoltaic module, the moving mechanism 31 of the film covering mechanism 3 is moved to drive the hot melt brush 32 to spread the film on the film parent roll on the outer wall of the photovoltaic module, and the film covering of the photovoltaic module is completed, so that the plastic film can be covered on the outer wall and the two ends of the photovoltaic module, the photovoltaic module can be protected, slight scratches can be prevented from being caused in the transportation process, and meanwhile, the surface of the photovoltaic module can be prevented from being stained with dust.

As shown in fig. 3, as a preferred embodiment provided by the present utility model, the moving mechanism 31 includes a guide rail 311, a speed reducer 312, a synchronizing wheel 313, a transmission shaft 314, a driving wheel 315, a driven wheel 316 and a parent roll fixing frame 33 which are arranged on the frame 1, the speed reducer 312 is fixedly installed on the outer wall of one side of the frame 1, the driving wheel 315 is fixedly installed on the output end of the speed reducer 312, both ends of the guide rail 311 are provided with installation blocks 318, the synchronizing wheel 313 is rotatably connected inside the installation blocks 318, a fixing frame 319 is symmetrically arranged on the outer wall of one side of the frame 1, the transmission shaft 314 is rotatably connected inside the fixing frame 319, the driven wheel 316 is fixedly installed at one end of the transmission shaft 314, the transmission shaft 314 is in transmission connection with the synchronizing wheel 313 at one end of the guide rail 311, the driving wheel 315 is in transmission connection with the driven wheel 316, a synchronous belt 310 is connected to the synchronizing wheel 313 at both ends of the guide rail 311, a slider 3101 is connected to the synchronous belt 310, the slider 3101 is slidingly connected to the guide rail 311, and the parent roll fixing frame 33 is fixedly connected to the slider 3101.

In use, the driving wheel 315 is driven to rotate through the speed reducer 312, the driven wheel 316 is driven to rotate through the driving wheel 315, the transmission shaft 314 is driven to rotate through the rotation of the driven wheel 316, the synchronous wheel 313 connected with the transmission shaft 314 is driven to rotate, the synchronous belt 310 is driven to move through the rotation of one of the synchronous wheels 313, the sliding block 3101 is driven to move on the guide rail 311 through the movement of the synchronous belt 310, and the parent roll fixing frame 33 is driven to move.

Further, the number of the guide rails 311 is two, the two guide rails 311 are symmetrically arranged inside the frame 1, the number of the sliding blocks 3101 is matched with the number of the guide rails 311, the two sliding blocks 3101 are respectively connected to the outer walls of the two opposite sides of the parent roll fixing frame 33, and the sliding blocks 3101 are driven to keep moving on the sliding rails 333 through the speed reducers 312, so that the parent roll fixing frame 33 can be driven to keep moving, and the hot melt brush 32 and the parent roll fixing frame 33 synchronously keep moving. The mother roll fixing frame 33 comprises a fixing plate 331 and a connecting beam 332, wherein the number of the mother roll fixing frames 33 is two, two ends of the connecting beam 332 are respectively and fixedly arranged on the fixing plate 331, a sliding rail 333 is fixedly arranged on the outer wall of one side of one fixing plate 331, a sliding block 334 is connected to the sliding rail 333, a driving unit is fixedly arranged on the inner wall of one side of the fixing frame 319, the driving unit is a mechanical part or mechanism capable of driving the sliding block 334 to reciprocate along a sliding groove or the sliding rail 333 by a cylinder, a screw rod and the like, a connecting plate 335 is connected between the two sliding blocks 334, the sliding block 334 can be kept to move in the vertical direction by the driving unit, so that a vacuum sucking disc 336 and a thermal fuse 337 arranged on the connecting plate 335 can be kept to move in the vertical direction, preferably, the thermal fuse 337 is arranged below the vacuum sucking disc 336, so that the film can be cut off when the vacuum sucking disc 336 absorbs the film, the inner walls of the two opposite sides of the two fixing plates 331 are both in a sliding way, a driving piece 338 is arranged on the inner wall of one side of the fixing plate 331, the driving piece output end of the driving piece is connected to the moving block 338, the driving piece is arranged between the two moving blocks 334 and the two moving blocks 338 are kept in the vertical direction by the driving unit, and the driving frame 339 is fixedly arranged under the driving frame and can be fixedly arranged under the roller frame and moved by the driving frame 339. The auxiliary rollers 3311 are movably arranged on the fixed plate 331, the number of the auxiliary rollers 3311 is two, the shaft lever of one auxiliary roller 3311 is slidably connected on the fixed plate 331 and can be adjusted by an air cylinder, and the shaft lever of the other auxiliary roller 3311 is in transmission connection with a motor, so that the motor drives the auxiliary roller 3311 to rotate, and a film is output.

As shown in fig. 4, the frame 1 is further provided with two feeding mechanisms 5, preferably, the number of the feeding mechanisms 5 is two, the two feeding mechanisms 5 are symmetrically arranged on the frame 1, each feeding mechanism 5 comprises a feeding frame 51 and a limiting cylinder 52 which are arranged on a fixed plate 331, a moving block 50 connected with the frame 1, a reciprocating driving piece 53 for driving the moving block 50 to move, a connecting strip 59 and a feeding block 54, specifically, both ends of the feeding frame 51 are provided with wedge structures, the feeding block 54 is slidingly connected with the frame 1, a supporting groove for supporting both ends of a film parent roll is formed on the outer wall on one side of the feeding block 54, the reciprocating driving piece 53 is fixed on the outer wall on one side of the frame 1, a positioning block 55 is fixedly arranged on the outer wall on one side of the frame 1, a guide wheel 56 is rotationally connected on the outer wall on one side of the positioning block 55 through a rotating shaft, one end of the reciprocating driving piece 53 of the connecting strip 50 is connected with the moving block 50, the moving block 50 is provided with a groove matched with a film parent roll, the outer wall far away from one side of the frame 1 is connected with a moving block 57 in a sliding way, the moving block 57 is fixedly connected with the output end of a reciprocating driving piece 53, as the embodiment provided by the utility model, the reciprocating driving piece 53 is specifically an air cylinder, the outer wall at one side of the moving block 57 is rotationally connected with a rotating wheel 58, a connecting strip 59 is connected with a positioning block 55, the rotating wheel 58, a guide wheel 56 and a feeding block 54, the connecting strip 59 is specifically a chain, the guide wheel 56 and the rotating wheel 58 are chain wheels, the reciprocating driving piece 53 can drive the moving block 57 to keep moving on the frame 1, so that the rotating wheel 58 is far away from the guide wheel 56 through the movement of the moving block 57, the connecting strip 59 is pulled, the feeding block 54 is lifted on the frame 1, the film parent roll erected on the feeding block 54 can be lifted, after lifting to a certain height, the film parent roll can be fed through the wedge-shaped structure at one end of the feeding frame 51 and moved to the feeding frame 51, the limiting cylinder 52 is arranged on the inner wall of one side of the fixing plate 331, and the output end of the limiting cylinder 52 is kept in butt joint with the film parent roll shaft, so that the film parent roll is fixed on the feeding frame 51.

The laminating mechanism 4 further comprises a connecting frame 43, two fixing connecting plates 44, a telescopic cylinder 45 and a connecting section 46, wherein the telescopic cylinder 45 is fixedly arranged on the outer wall of one side of the connecting frame 43, the output end of the telescopic cylinder 45 penetrates through and extends to the outer wall of one side of the connecting frame 43, the connecting frame 43 is fixedly arranged on the outer wall of one side of the connecting section 46, the number of the fixing connecting plates 44 is two, the two fixing connecting plates 44 are respectively fixedly arranged at two ends of the connecting section 46, a mounting section 47 is fixedly arranged on the output end of the telescopic cylinder 45, a hot melting piece 41 is arranged on the outer wall of the mounting section 47, a hot melting groove is specifically formed in the outer wall of one side of the hot melting piece 41, the connecting section 46 is slidably connected to the frame 1 through the fixing connecting plates 44, a lifting cylinder 48 is fixedly arranged on the outer wall of one side of the connecting section 46, and the fixing hairbrush 42 is fixedly arranged at the output end of the lifting cylinder 48.

As shown in fig. 7, further, synchronous driving mechanisms 6 are disposed on two sides of the frame 1, the synchronous driving mechanisms 6 include two positioning seats 61, connecting wheels 62 and connecting belts 63, the two positioning seats 61 are respectively disposed on two sides of the length direction of the frame 1, the connecting wheels 62 are rotatably connected inside the positioning seats 61, the connecting belts 63 are kept connected with the two connecting wheels 62 on the same side, the connecting belts 63 are kept connected with the fixed connection plates 44, transmission rods 64 are disposed between the synchronous driving mechanisms 6 on two sides, two ends of each transmission rod 64 are respectively kept connected with one of the connecting wheels 62 of the synchronous driving mechanisms 6 on two sides, a transmission wheel 65 is disposed on each transmission rod 64, the transmission wheel 65 is kept connected with a motor, the motor can drive the transmission wheel 65 to rotate, and then drive the two connecting wheels 62 to rotate through the transmission rods 64, so that the connecting belts 63 can drive the fixed connection plates 44 to move on the frame 1, and thus drive the film covering mechanism 4 to move along the length direction of the frame 1.

When the film mother roll is used, firstly, a film mother roll is erected on the feeding block 54 manually, the movable block 57 can be driven to move on the frame 1 through the reciprocating driving piece 53, so that the rotating wheel 58 is far away from the guide wheel 56 through the movement of the movable block 57, the connecting strip 59 is pulled, the feeding block 54 is lifted on the frame 1, the film mother roll erected on the feeding block 54 can be lifted to a certain height, after the film mother roll is lifted to a certain height, the film mother roll is moved to the feeding frame 51 through a wedge-shaped structure at one end of the feeding frame 51, the limiting cylinder 52 is arranged on the inner wall at one side of the fixed plate 331, the output end of the limiting cylinder 52 is in butt joint with the film mother roll rod, and the film mother roll is fixed on the feeding frame 51, so that the feeding of the film mother roll is completed. Then, the photovoltaic module is manually input into the frame 1 through the conveyor belt 2, one end of the film is manually connected to the two auxiliary rollers 3311, and the motor of the other auxiliary roller 3311 drives the auxiliary rollers 3311 to rotate, so that the film parent roll is unreeled. And then the synchronous driving mechanism 6 and the moving mechanism 31 drive the fixing frame 319 and the film covering mechanism 4 to move away from the photovoltaic module, the redundant film is absorbed by the vacuum chuck 336, and the redundant film is cut off by the thermal fuse 337. The vacuum chuck 336 is then closed, the film is unwound for a certain length by the auxiliary roller 3311, the parent roll fixing frame 33 is then lifted, the lifting cylinder 48 is lifted, the film is positioned between the fixed brush 42 and the photovoltaic module, the fixed connection plate 44 is driven to move by the synchronous driving mechanism 6, the fixed brush 42 is used for attaching the film to the end part of the photovoltaic module, preferably, the width of the fixed brush 42 is larger than that of the photovoltaic module, the sliding block 334 is then moved, the thermal fuse 337 is moved into the groove of the thermal fuse 41, the film is cut, the sliding block 334 is reset after cutting, the cut film is attached by the fixed brush 42, then the thermal fuse brush 32 is downwards moved by the moving block 338, the pressing roller on the moving frame 339 is contacted with the film, the parent roll fixing frame 33 is driven by the moving mechanism 31 to move towards the other end of the photovoltaic module, the film is attached to the panel of the photovoltaic module, and finally the film at the other end is attached by the film covering mechanism 4 arranged at the other side.

Those skilled in the art will appreciate that other similar connections may implement the present utility model. Such as welding, bonding, or bolting.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a film paving machine for photovoltaic module, includes frame (1), sets up conveyer belt (2) on frame (1), its characterized in that still includes:

The film laying device comprises a movable film laying mechanism (3) arranged on a frame (1), wherein the movable film laying mechanism (3) comprises a moving mechanism (31), a hot melt brush (32) arranged on the moving mechanism (31) and a master roll fixing frame (33), and a film master roll is arranged in the master roll fixing frame (33);

The film laminating mechanisms (4) are symmetrically arranged at two ends of the frame (1), the film laminating mechanisms (4) comprise hot melt pieces (41) and fixed brushes (42), and the films are cut off through the hot melt pieces (41) and are attached to one end of the photovoltaic module through the fixed brushes (42);

The moving mechanism (31) drives the fixed hairbrush (42) to move between the two film covering mechanisms (4).

2. The film laying machine for photovoltaic modules according to claim 1, wherein the moving mechanism (31) comprises a guide rail (311), a speed reducer (312), a synchronizing wheel (313), a transmission shaft (314), a driving wheel (315) and a driven wheel (316) which are arranged on the frame (1), the speed reducer (312) is fixedly arranged on the outer wall of one side of the frame (1), the driving wheel (315) is fixedly arranged at the output end of the speed reducer (312), mounting blocks (318) are respectively arranged at two ends of the guide rail (311), the synchronizing wheel (313) is rotatably connected inside the mounting blocks (318), a fixing frame (319) is symmetrically arranged on the outer wall of one side of the frame (1), the transmission shaft (314) is rotatably connected inside the fixing frame (319), the driven wheel (316) is fixedly arranged at one end of the transmission shaft (314), the transmission shaft (314) is in transmission connection with the synchronizing wheel (313) at one end of the guide rail (311), the driving wheel (315) is in transmission connection with the driven wheel (316), the synchronizing wheel (313) at two ends of the guide rail (311) is in transmission connection, a synchronous belt (310) is connected with the synchronizing belt (310), a sliding block (310) is connected with the guide rail (3101), the parent roll fixing frame (33) is fixedly connected to the sliding block (3101), and the hot melt hairbrush (32) and the parent roll fixing frame (33) are arranged on the parent roll fixing frame (33).

3. The film laying machine for photovoltaic modules according to claim 2, wherein the number of the guide rails (311) is two, two guide rails (311) are symmetrically arranged inside the frame (1), the parent roll fixing frame (33) is connected between the two guide rails (311), the parent roll fixing frame (33) comprises a fixing plate (331) and a connecting beam (332), the number of the fixing plates (331) is two, two ends of the connecting beam (332) are respectively and fixedly arranged on the fixing plate (331), one of the fixing plates (331) is fixedly provided with a sliding rail (333) on one side of the outer wall, the sliding rail (333) is connected with a sliding block (334), two sliding blocks (335) are connected between the sliding blocks (334), vacuum sucking discs (336) and thermal fuses (337) are fixedly arranged on one side of the outer wall of the connecting plate (335), moving blocks (338) are connected in a sliding manner on inner walls on two opposite sides of the fixing plate (331), the moving blocks (338) are fixedly arranged between the two moving blocks (338), and the moving blocks (339) are fixedly arranged on the rotating drum (339).

4. A film laying machine for photovoltaic modules according to any one of claims 2 or 3, characterized in that the frame (1) is further provided with a feeding mechanism (5), the feeding mechanism (5) comprises a feeding frame (51) arranged on a fixed plate (331), a limiting cylinder (52), a movable block (57) connected to the frame (1), a reciprocating driving piece (53) for driving the movable block (57) to move, a connecting bar (59) and a feeding block (54), the feeding block (54) is slidably connected to the frame (1), the reciprocating driving piece (53) is fixedly installed on the outer wall of one side of the frame (1), a positioning block (55) is arranged on the outer wall of one side of the frame (1), a guide wheel (56) is rotatably connected to the outer wall of one side of the positioning block (55), the movable block (57) is slidably connected to the output end of the reciprocating driving piece (53), a rotating wheel (58) is rotatably connected to the outer wall of one side of the positioning block (57), and the guide wheel (56) is rotatably connected to the guide wheel (58).

5. The film laying machine for a photovoltaic module according to claim 1, wherein the film laying mechanism (4) further comprises a connecting frame (43), a fixed connecting plate (44), a telescopic cylinder (45) and connecting profiles (46), the telescopic cylinder (45) is fixedly installed on the outer wall on one side of the connecting frame (43), the output end of the telescopic cylinder (45) penetrates through and extends to the outer wall on one side of the connecting frame (43), the connecting frame (43) is fixedly installed on the outer wall on one side of the connecting profiles (46), the number of the fixed connecting plates (44) is two, the two fixed connecting plates (44) are respectively fixedly installed at two ends of the connecting profiles (46), the installing profiles (47) are fixed on the output end of the telescopic cylinder (45), the hot melting piece (41) is arranged on the outer wall of the installing profiles (47), and the connecting profiles (46) are slidably connected to the frame (1) through the fixed connecting plates (44).

6. The film spreading machine for photovoltaic modules according to claim 5, wherein a lifting cylinder (48) is fixedly installed on the outer wall of one side of the connecting section bar (46), and the fixed brush (42) is fixedly installed at the output end of the lifting cylinder (48).