CN223370091U

CN223370091U - Photovoltaic board EVA tectorial membrane mechanism

Info

Publication number: CN223370091U
Application number: CN202422672558.6U
Authority: CN
Inventors: 孙耀
Original assignee: Wuxi Maoyao Photovoltaic Technology Co ltd
Current assignee: Wuxi Maoyao Photovoltaic Technology Co ltd
Priority date: 2024-11-04
Filing date: 2024-11-04
Publication date: 2025-09-23
Anticipated expiration: 2034-11-04

Abstract

The utility model belongs to the technical field of laminating, and particularly relates to a photovoltaic panel EVA laminating mechanism, which comprises a base, wherein an installation frame is contacted with the outer side of the base, a rotating shaft is connected inside the installation frame through a bearing, one end, far away from the installation frame, of the rotating shaft is fixedly connected with an installation seat, the installation seat is contacted with the installation frame, rollers are contacted with one sides, close to each other, of the installation seat, one sides, close to the rollers, of the installation seat are fixedly connected with a lug, the lug is in sliding connection with the rollers, and one sides, close to the base, of the installation frame are fixedly connected with a sliding rod. According to the utility model, the bump, the limiting frame, the spring and other parts are arranged, and the mounting frame can be moved to enable the mounting frame to drive the sliding block to squeeze the spring and drive the bump to slide out of the roller, so that the limit of the roller can be relieved, the roller can be disassembled, and the problem that the roller is inconvenient to disassemble when the photovoltaic panel EVA film covering mechanism is used is solved.

Description

Photovoltaic board EVA tectorial membrane mechanism

Technical Field

The utility model relates to the technical field of laminating, in particular to a photovoltaic panel EVA laminating mechanism.

Background

The photovoltaic panel EVA (ethylene vinyl acetate) film coating mechanism is an important part in the production process of the photovoltaic module and is used for coating an EVA film on the surface of the photovoltaic panel, and then bonding the solar cell, the EVA film and the glass substrate together through hot pressing treatment to form the complete photovoltaic module. This process is also known as a "sandwich" structure of the photovoltaic module.

The utility model discloses a photovoltaic glass plate laminating device according to the utility model with the patent authority publication number of CN208352321U, which comprises a column, a glue film unreeling frame, a guide roller assembly, C-shaped support channel steel, a conveying belt, calipers and a cutter, wherein a first rodless cylinder is axially arranged in the C-shaped support channel steel, an opening of the C-shaped support channel steel is directed upwards, the cutter is arranged on a moving part of the first rodless cylinder, a cantilever extending from the upper part of the conveying belt to the upper part of the C-shaped support channel steel is arranged at the top of the column, a chute is axially arranged at the bottom of the cantilever, a sliding block extending downwards is arranged in the chute, a pull rod is arranged at the bottom of the sliding block, and the calipers are arranged on the pull rod and the tail ends of the calipers are directed into the guide groove.

The photovoltaic panel EVA film coating mechanism is inconvenient to detach the roller when in use, and the photovoltaic panel EVA film coating mechanism is inconvenient to tension the EVA film when in use, so that the EVA film is easy to stack when in film coating.

Disclosure of utility model

The utility model aims to provide a photovoltaic panel EVA film coating mechanism, which solves the problems that the photovoltaic panel EVA film coating mechanism is inconvenient to detach a roller when in use, and the photovoltaic panel EVA film coating mechanism is inconvenient to tension an EVA film when in use, so that the EVA film is easy to stack when in film coating.

In order to achieve the above purpose, the photovoltaic panel EVA film covering mechanism comprises a base, wherein an installation frame is contacted with the outer side of the base, a rotating shaft is connected to the inside of the installation frame through a bearing, one end, far away from the installation frame, of the rotating shaft is fixedly connected with an installation seat, the installation seat is contacted with the installation frame, rollers are contacted with one side, close to the rollers, of the installation seat, a lug is fixedly connected with the rollers in a sliding mode, a sliding rod is fixedly connected with one side, close to the base, of the installation frame, a sliding block is fixedly connected with the outer side of the sliding rod, a limiting frame is fixedly connected with the inside of the base, a spring is arranged on the outer side of the limiting frame, a rotary table is contacted with the outer side of the installation frame, a connecting shaft is fixedly connected with the left side of the installation frame, the connecting shaft is connected with the rotary table through a bearing, a guide roller is fixedly connected to the rotary table, and a limiting mechanism is arranged on the installation frame.

Preferably, the slide bar is in sliding connection with the base, the slide block is in sliding connection with the base, and the mounting frame can be limited through the design of the slide bar and the slide block.

Preferably, the spacing contacts with the mounting bracket, spacing and slide bar contact, spacing and slider slip cup joint, through the design of spacing, can play spacing effect to the slider.

Preferably, one end of the spring is contacted with the sliding block, the other end of the spring is contacted with the limiting frame, and the mounting frame can be driven to reset through the design of the spring.

Preferably, stop gear includes the limiting plate, the outside contact of carousel has the limiting plate, one side fixedly connected with fixture block that the limiting plate is close to the carousel, the draw-in groove has been seted up to the inside of carousel, the inside sliding connection of draw-in groove has the fixture block, the inside of limiting plate is connected with the threaded rod through the bearing, threaded rod passes through threaded connection with the mounting bracket, through rotating the knob, makes the knob drive the threaded rod and rotates, makes threaded rod take place the screw thread motion with the mounting bracket to make threaded rod drive the limiting plate remove, make the limiting plate drive the fixture block remove, make the fixture block roll-off in the draw-in groove on the carousel, alright release the spacing to the carousel, can make the carousel drive the guide roll and rotate, alright adjust the angle of guide roll, thereby make the guide roll better play tensioning to the EVA film.

Preferably, one end of the threaded rod, which is far away from the mounting frame, is fixedly connected with a knob, the knob is in contact with the limiting plate, and the threaded rod can be conveniently rotated through the design of the knob.

Preferably, one side of limiting plate near the mounting bracket fixedly connected with guide bar, guide bar and mounting bracket sliding connection, through the design of guide bar, can play the guide effect to the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the bump, the limiting frame, the spring and other parts are arranged, and the mounting frame can be moved to enable the mounting frame to drive the sliding block to squeeze the spring and drive the bump to slide out of the roller, so that the limit of the roller can be relieved, the roller can be disassembled, and the problem that the roller is inconvenient to disassemble when the photovoltaic panel EVA film covering mechanism is used is solved.

2. According to the utility model, the EVA film can be tensioned by the guide roller, and the angle of the guide roller can be conveniently adjusted by the aid of the limiting plate, the clamping block, the threaded rod and other parts, so that the guide roller can better tension the EVA film, and the problem that the EVA film is inconvenient to tension and easy to stack during film lamination when the EVA film laminating mechanism of the photovoltaic plate is used is solved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a partial perspective view of the structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of FIG. 1 of the present utility model;

Fig. 4 is an enlarged view of the structure of the portion a in fig. 3 according to the present utility model.

1, A base, 2, a mounting rack, 3, a rotating shaft, 31, a mounting seat, 32, a roller, 33, a lug, 4, a slide bar, 41, a sliding block, 42, a limiting frame, 43, a spring, 5, a turntable, 51, a connecting shaft, 52, a guide roller, 6, a limiting mechanism, 61, a limiting plate, 62, a clamping block, 63, a clamping groove, 64, a guide rod, 65, a threaded rod, 66 and a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a photovoltaic panel EVA film covering mechanism, which comprises a base 1, the outside contact of base 1 has mounting bracket 2, the inside of mounting bracket 2 is connected with pivot 3 through the bearing, the one end fixedly connected with mount pad 31 of mounting bracket 2 is kept away from to pivot 3, mount pad 31 and mounting bracket 2 contact, the one side contact that mount pad 31 is close to each other has roller 32, one side fixedly connected with lug 33 that mount pad 31 is close to roller 32, lug 33 and roller 32 sliding connection, one side fixedly connected with slide bar 4 that mounting bracket 2 is close to base 1, slide bar 4's outside fixedly connected with slider 41, slide bar 4 and base 1 sliding connection, slider 41 and base 1 sliding connection, through the design of slide bar 4 and slider 41, can play spacing effect to mounting bracket 2.

Referring to fig. 2-4, a limiting frame 42 is fixedly connected inside the base 1, the limiting frame 42 is in contact with the mounting frame 2, the limiting frame 42 is in contact with the sliding rod 4, the limiting frame 42 is in sliding sleeve joint with the sliding block 41, the sliding block 41 can be limited by the design of the limiting frame 42, a spring 43 is arranged on the outer side of the limiting frame 42, one end of the spring 43 is in contact with the sliding block 41, the other end of the spring 43 is in contact with the limiting frame 42, the mounting frame 2 can be driven to reset by the design of the spring 43, a rotary disc 5 is in contact with the outer side of the mounting frame 2, a connecting shaft 51 is fixedly connected with the left side of the mounting frame 2, the connecting shaft 51 is connected with the rotary disc 5 by a bearing, a guide roller 52 is fixedly connected on the rotary disc 5, and a limiting mechanism 6 is arranged on the mounting frame 2.

Referring to fig. 2-4, the stop mechanism 6 includes a stop plate 61, the outside contact of the carousel 5 has the stop plate 61, one side fixedly connected with fixture block 62 that the stop plate 61 is close to the carousel 5, draw-in groove 63 has been seted up to the inside of carousel 5, the inside sliding connection of draw-in groove 63 has fixture block 62, one side fixedly connected with guide bar 64 that the stop plate 61 is close to the mounting bracket 2, guide bar 64 and mounting bracket 2 sliding connection, through the design of guide bar 64, can play the guiding role to the stop plate 61, the inside of stop plate 61 is connected with threaded rod 65 through the bearing, threaded rod 65 passes through threaded connection with mounting bracket 2, the one end fixedly connected with knob 66 that the threaded rod 65 kept away from mounting bracket 2, knob 66 contacts with stop plate 61, through the design of knob 66, can conveniently rotate threaded rod 65, through rotating knob 66, make knob 66 drive threaded rod 65 rotate, make threaded rod 65 take place the screw motion with mounting bracket 2, thereby make 65 drive stop plate 61 move, make fixture block 62 move from draw-in groove 63 on carousel 5, can release the spacing to 5, can make carousel 5 drive guide roller 52 rotate, can make the tensioning roller 52 better effect to the tensioning roller 52.

When the utility model is used, the mounting frame 2 is moved in the direction away from the base 1, so that the mounting frame 2 drives the slide rod 4 to move, the slide rod 4 drives the slide block 41 to move, the slide block 41 moves on the limiting frame 42, the slide block 41 extrudes the spring 43, the mounting frame 2 drives the mounting seat 31 to move, the mounting seat 31 drives the lug 33 to slide out of the roller 32, the limit on the roller 32 can be released, and the roller 32 can be disassembled;

Through rotating knob 66, make knob 66 drive threaded rod 65 rotate, make threaded rod 65 take place the screw motion with mounting bracket 2, thereby make threaded rod 65 drive limiting plate 61 and remove, make limiting plate 61 drive fixture block 62 and remove, make fixture block 62 slide out in the draw-in groove 63 on the carousel 5, alright release the spacing to carousel 5, can make carousel 5 drive guide roll 52 rotation, alright adjust the angle of guide roll 52, thereby make guide roll 52 better play the tensioning effect to the EVA film.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic panel EVA coating mechanism, comprising a base (1), characterized in that: the outer side of the base (1) contacts a mounting frame (2), the interior of the mounting frame (2) is connected to a rotating shaft (3) via a bearing, the end of the rotating shaft (3) away from the mounting frame (2) is fixedly connected to a mounting seat (31), the mounting seat (31) contacts the mounting frame (2), the side of the mounting seat (31) close to each other contacts a roller (32), the side of the mounting seat (31) close to the roller (32) is fixedly connected to a protrusion (33), the protrusion (33) is slidably connected to the roller (32), and the mounting seat (31) contacts the mounting frame (2). The mounting frame (2) is fixedly connected to a sliding rod (4) on one side close to the base (1), and a slider (41) is fixedly connected to the outer side of the sliding rod (4). The inner side of the base (1) is fixedly connected to a limiting frame (42), and a spring (43) is provided on the outer side of the limiting frame (42). The outer side of the mounting frame (2) contacts a turntable (5), and the left side of the mounting frame (2) is fixedly connected to a connecting shaft (51), and the connecting shaft (51) is connected to the turntable (5) through a bearing. A guide roller (52) is fixedly connected to the turntable (5), and a limiting mechanism (6) is provided on the mounting frame (2).

2. A photovoltaic panel EVA coating mechanism according to claim 1, characterized in that: the sliding rod (4) is slidably connected to the base (1), and the sliding block (41) is slidably connected to the base (1).

3. A photovoltaic panel EVA coating mechanism according to claim 1, characterized in that: the limiting frame (42) contacts the mounting frame (2), the limiting frame (42) contacts the slide bar (4), and the limiting frame (42) and the slide block (41) are slidably connected.

4. The photovoltaic panel EVA coating mechanism according to claim 1, characterized in that one end of the spring (43) contacts the slider (41), and the other end of the spring (43) contacts the limit frame (42).

5. A photovoltaic panel EVA coating mechanism according to claim 1, characterized in that: the limiting mechanism (6) includes a limiting plate (61), the outer side of the turntable (5) contacts the limiting plate (61), a clamping block (62) is fixedly connected to the side of the limiting plate (61) close to the turntable (5), a clamping groove (63) is provided inside the turntable (5), the clamping block (62) is slidably connected inside the clamping groove (63), a threaded rod (65) is connected to the inside of the limiting plate (61) through a bearing, and the threaded rod (65) is connected to the mounting frame (2) through a thread.

6. A photovoltaic panel EVA coating mechanism according to claim 5, characterized in that: the end of the threaded rod (65) away from the mounting frame (2) is fixedly connected to a knob (66), and the knob (66) is in contact with the limiting plate (61).

7. A photovoltaic panel EVA coating mechanism according to claim 5, characterized in that a guide rod (64) is fixedly connected to a side of the limiting plate (61) close to the mounting frame (2), and the guide rod (64) is slidably connected to the mounting frame (2).