Photovoltaic panel protection film pasting and cutting device

Abstract

The utility model discloses a photovoltaic panel protection film pastes film cutting equipment, including frame, belt conveying line, film release mechanism, compression roller mechanism, cutting mechanism, side pressure mechanism, belt conveying line fixed setting in the middle part crossbeam of frame, film release mechanism fixed mounting is in the top of frame, the equidistance of belt conveying line and fixed mounting has T shaped board, and two adjacent T shaped boards can support and place the carrier disc, this equipment has the automation pastes film and cutting function, can improve the efficiency of the protection film on the protection glass of photovoltaic panel, and through the good flatness of adhesive roll pressure pastes protection film, avoid the problem of bubble and wrinkle. Cutting mechanism right end protection film cutting operation of photovoltaic panel, through two groups of compression roller mechanism's compression wheel respectively two photovoltaic panel pressure positioning, has the advantage that cutting precision is high.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic panel production technology, and in particular relates to a photovoltaic panel protective film application and cutting equipment. Background Technology

[0002] Photovoltaic panels are devices that convert sunlight into electrical energy through the photoelectric effect. A protective film is applied to the surface of the protective glass of qualified photovoltaic panels to prevent scratches during factory transfer and packaging transportation, which could affect product quality. Currently, the manual application of protective film is inefficient and results in uneven application of the film to the photovoltaic panel glass surface. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide an automated film application and cutting device for photovoltaic panel protective film.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: a photovoltaic panel protective film application and cutting equipment, including a frame, a belt conveyor, a film feeding mechanism, a pressure roller mechanism, a cutting mechanism, a side pressing mechanism, the belt conveyor is fixedly installed on the crossbeam in the middle of the frame, the film feeding mechanism is fixedly installed on the top of the frame; T-shaped plates are equidistantly and fixedly installed on the belt conveyor, and a carrier tray can be placed on two adjacent T-shaped plates;

[0005] The cutting mechanism consists of a linear drive mechanism, a knife holder, and a cutting blade. The linear drive mechanism is fixedly installed on the top of the frame, the knife holder is fixedly installed on the execution end of the linear drive mechanism, and the cutting blade is fixedly installed on the knife holder. The T-shaped plate is provided with a notch that mates with the cutting blade.

[0006] The pressure roller mechanism consists of a first spring telescopic support rod, a first bearing seat, and a rubber roller. The sleeve of the first spring telescopic support rod is fixedly installed on the top of the frame. The first bearing seat is fixedly installed on the movable rod of the first spring telescopic support rod. A first ball bearing is fixedly installed inside the first bearing seat. The two ends of the central shaft of the rubber roller are fixedly installed in the rotating body of the first ball bearing.

[0007] Two sets of side pressure mechanisms are symmetrically arranged on the left and right sides of the cutting mechanism. The side pressure mechanism consists of a second spring telescopic support rod, a connecting rod, and a pressure wheel. The sleeve of the second spring telescopic support rod is fixedly installed on the top of the frame, the connecting rod is fixedly installed on the lower end of the movable rod of the second spring telescopic support rod, and the pressure wheel is rotatably installed on the lower end of the connecting rod.

[0008] As a preferred option, Z-shaped side baffles are also fixedly installed on both sides of the belt conveyor, and guide wheels that can contact the side of the carrier plate are provided on the Z-shaped side baffles.

[0009] Preferably, a cutting edge is provided in the middle of the Z-shaped side baffle.

[0010] Preferably, a central pressing mechanism is also included. The central pressing mechanism is located between the pressure roller mechanism and the side pressing mechanism on the left. The central pressing mechanism consists of a third spring telescopic support rod, a second bearing seat, and a pressure roller. The sleeve of the third spring telescopic support rod is fixedly installed on the top of the frame, and the second bearing seat is fixedly installed on the bottom of the third spring telescopic support rod. A second ball bearing is fixedly installed inside the second bearing seat, and both ends of the pressure roller's central shaft are fixedly installed in the rotating body of the second ball bearing.

[0011] Preferably, the connecting rod is configured with a 110°-120° bending structure.

[0012] Compared with existing technologies, the advantages of this invention are: this equipment has automated film application and cutting functions, which can improve the efficiency of applying protective film to the protective glass of photovoltaic panels, and the flatness of the protective film applied by the rubber roller is good, avoiding problems such as bubbles and wrinkles. When the cutting mechanism cuts the protective film on the right end of the photovoltaic panel, the pressure rollers of the two sets of pressure roller mechanisms press and position the two photovoltaic panels respectively, which has the advantage of high cutting accuracy. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] Figure 1 This is a perspective view of the present invention.

[0015] Figure 2 This is the front view of this utility model.

[0016] Figure 3 This is a 3D view of the Z-shaped side panel. Detailed Implementation

[0017] The present invention will now be described in detail with reference to specific embodiments:

[0018] like Figures 1 to 3 The photovoltaic panel protective film application and cutting equipment shown includes a frame 1, a belt conveyor 2, a film feeding mechanism 3, a pressure roller mechanism, a cutting mechanism, a side pressing mechanism, and the belt conveyor 2 is fixedly installed on the crossbeam 11 in the middle of the frame 1. The film feeding mechanism 3 is fixedly installed on the top of the frame 1. T-shaped plates 9 are equidistantly and fixedly installed on the belt conveyor 2, and a carrier tray 10 can be placed on two adjacent T-shaped plates 9.

[0019] The cutting mechanism consists of a linear drive mechanism, a blade holder 43, and a cutting blade 44. The linear drive mechanism includes a drive motor, a carrier plate 4, a drive pulley 41, a driven pulley 42, a transmission block, and a linear slide rail. The carrier plate 4 is fixedly installed on the top of the frame 1. The drive pulley 41 and the driven pulley 42 are rotatably installed on the carrier plate 4. The drive motor and the linear slide rail are fixedly installed on the carrier plate 4. The output shaft of the drive motor is connected to the drive pulley 41. The drive pulley 41 and the driven pulley 42 are connected by a transmission belt. The blade holder 43 is fixedly connected to the transmission belt. The blade holder 43 is also slidably installed on the linear slide rail. The cutting blade 44 is fixedly installed on the blade holder 43. Controlling the forward and reverse rotation of the drive motor of the linear drive mechanism can realize the reciprocating motion of the blade holder 43 and the cutting blade 44 along the linear slide rail to realize the protective film cutting operation. The T-shaped plate 9 is provided with a notch that cooperates with the cutting blade 44 to accommodate the cutting blade 44.

[0020] The pressure roller mechanism consists of a first spring telescopic support rod 6, a first bearing seat 61, and a rubber roller 62. The sleeve of the first spring telescopic support rod 6 is fixedly installed on the top of the frame 1. The first bearing seat 61 is fixedly installed on the movable rod of the first spring telescopic support rod 6. A first ball bearing is fixedly installed inside the first bearing seat 61. The cage of the first ball bearing is fixedly installed inside the first bearing seat 61. The two ends of the central shaft of the rubber roller 62 are fixedly installed in the rotating body of the first ball bearing.

[0021] Two sets of side pressure mechanisms are symmetrically arranged on the left and right sides of the cutting mechanism. The side pressure mechanism consists of a second spring telescopic support rod 51, a connecting rod 52, and a pressure roller 53. The sleeve of the second spring telescopic support rod 51 is fixedly installed on the top of the frame 1. The connecting rod 52 is fixedly installed on the lower end of the movable rod of the second spring telescopic support rod 51. The pressure roller 53 is rotatably installed on the lower end of the connecting rod 52. During the cutting operation, the pressure roller 53 presses and positions the two photovoltaic panels 10 respectively.

[0022] Z-shaped side baffles 30 are fixedly installed on both sides of the belt conveyor 2. Guide wheels 31 that can contact the side of the carrier 10 are provided on the Z-shaped side baffles 30. The guide wheels 31 restrict the freedom of the carrier 10 in the front and back directions to prevent the carrier 10 from shaking during the conveying process of the belt conveyor 2. A cutting edge 32 is provided in the middle of the Z-shaped side baffles 30. The cutting edge 32 can prevent the cutting blade 44 from colliding with the Z-shaped side baffles 30.

[0023] It also includes a central pressing mechanism, which is located between the pressure roller mechanism and the left-side side pressing mechanism. The central pressing mechanism consists of a third spring telescopic support rod 7, a second bearing seat 72, and a pressure roller. The sleeve of the third spring telescopic support rod 7 is fixedly installed on the top of the frame 1, and the second bearing seat 72 is fixedly installed on the bottom of the third spring telescopic support rod 7. A second ball bearing is fixedly installed inside the second bearing seat 72, and the cage of the second ball bearing is fixedly installed inside the second bearing seat 72. The two ends of the central shaft of the pressure roller are fixedly installed in the rotating body of the second ball bearing. The glue-coated pressure roller of the central pressing mechanism presses on the photovoltaic panel to be coated and cut, which can prevent the pressure roller 53 of the side pressing mechanism from pressing up one end of the photovoltaic panel when it initially contacts the photovoltaic panel.

[0024] The first spring telescopic support rod 6, the second spring telescopic support rod 51, and the third spring telescopic support rod 7 are designed with the same structure, each consisting of a rod sleeve, a movable rod, and a spring. The movable rod is slidably installed in the rod sleeve in an anti-detachment manner. A limit sleeve is also fixedly installed at the lower part of the movable rod. The spring is sleeved on the movable rod, and the upper and lower ends of the spring act on the rod sleeve and the limit sleeve, respectively.

[0025] The connecting rod 52 is designed with a 114° bend structure, which can avoid interference between the connecting rod 52, the pressure roller 53 and the cutting mechanism.

[0026] Qualified photovoltaic panels are picked up by a suction cup robotic arm and placed on two T-shaped plates 9 on the belt conveyor 2. A protective film roll is placed on the film-laying mechanism 3, and a rubber roller 62 presses the protective film onto the protective glass of the photovoltaic panel 10. The protective film is then pressed onto the protective glass of the photovoltaic panel by the rubber roller 62. The belt conveyor 2 and the film-laying mechanism 3 operate synchronously and intermittently. When the right end of the photovoltaic panel, after the protective film has been pressed, moves along the belt conveyor 2 to a position directly below the cutting blade 44, the belt conveyor 2 and the film-laying mechanism 3 stop operating. The cutting mechanism then starts, driving the blade holder 43 and the cutting blade 44 to cut the protective film on the right end of the photovoltaic panel 10. After cutting, the belt conveyor 2 and the film-laying mechanism 3 continue operating. To improve cutting accuracy, a control module and an infrared position sensor can be set up. The infrared position sensor, belt conveyor 2, film feeding mechanism 3, and cutting mechanism are all connected to the control module through circuits. The transmitter and receiver of the infrared position sensor are fixedly installed on the front and rear sides of the frame 1, respectively. The infrared light emitted by the transmitter passes through the notch on the T-shaped plate 9 and is received by the receiver. The control module controls the start and stop of the belt conveyor 2 and the film feeding mechanism 3 and the operation of the cutting mechanism.

Claims

1. A photovoltaic panel protective film laminating and cutting equipment, characterized in that: The machine includes a frame (1), a belt conveyor (2), a film feeding mechanism (3), a pressure roller mechanism, a cutting mechanism, a side pressing mechanism, and the belt conveyor (2) is fixedly installed on the crossbeam (11) in the middle of the frame (1). The film feeding mechanism (3) is fixedly installed on the top of the frame (1). T-shaped plates (9) are fixedly installed at equal intervals on the belt conveyor (2), and two adjacent T-shaped plates (9) can support the placement of trays (10). The cutting mechanism consists of a linear drive mechanism, a knife holder (43) and a cutting blade (44). The linear drive mechanism is fixedly installed on the top of the frame (1), the knife holder (43) is fixedly installed on the execution end of the linear drive mechanism, and the cutting blade (44) is fixedly installed on the knife holder (43). The T-shaped plate (9) is provided with a notch that cooperates with the cutting blade (44). The pressure roller mechanism consists of a first spring telescopic support rod (6), a first bearing seat (61), and a rubber roller (62). The sleeve of the first spring telescopic support rod (6) is fixedly installed on the top of the frame (1). The first bearing seat (61) is fixedly installed on the movable rod of the first spring telescopic support rod (6). The first ball bearing is fixedly installed inside the first bearing seat (61). The two ends of the central shaft of the rubber roller (62) are fixedly installed in the rotating body of the first ball bearing. Two sets of side pressure mechanisms are symmetrically arranged on the left and right sides of the cutting mechanism. The side pressure mechanism consists of a second spring telescopic support rod (51), a connecting rod (52), and a pressure wheel (53). The sleeve of the second spring telescopic support rod (51) is fixedly installed on the top of the frame (1). The connecting rod (52) is fixedly installed on the lower end of the movable rod of the second spring telescopic support rod (51). The pressure wheel (53) is rotatably installed on the lower end of the connecting rod (52).

2. The photovoltaic panel protective film laminating and cutting equipment according to claim 1, characterized in that: Z-shaped side baffles (30) are also fixedly installed on both sides of the belt conveyor (2), and guide wheels (31) that can contact the side of the carrier plate (10) are provided on the Z-shaped side baffles (30).

3. The photovoltaic panel protective film laminating and cutting equipment according to claim 1, characterized in that: The Z-shaped side baffle (30) has a cutting edge (32) in the middle.

4. The photovoltaic panel protective film laminating and cutting equipment according to claim 1, characterized in that: It also includes a central pressing mechanism, which is set between the pressure roller mechanism and the side pressing mechanism on the left. The central pressing mechanism consists of a third spring telescopic support rod (7), a second bearing seat (72), and a pressure roller. The sleeve of the third spring telescopic support rod (7) is fixedly installed on the top of the frame (1), and the second bearing seat (72) is fixedly installed on the bottom of the third spring telescopic support rod (7). A second ball bearing is fixedly installed inside the second bearing seat (72), and both ends of the pressure roller shaft are fixedly installed in the rotating body of the second ball bearing.

5. The photovoltaic panel protective film laminating and cutting equipment according to claim 1, characterized in that: The connecting rod (52) is set as a 110°-120° bending structure.

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