Punching structure for photovoltaic glass back plate

Abstract

The utility model relates to the technical field of photovoltaic glass punching, and discloses a punching structure for a photovoltaic glass back plate, which comprises a seat body, a vertical plate is fixedly connected to the side wall of the seat body, a vertical rail is arranged on the side wall of the vertical plate, a punching component is arranged in the vertical rail, and the punching component is connected with the vertical plate through a bolt. A limiting assembly is arranged on the top end face of the base body. According to the punching structure for the photovoltaic glass back plate, the vertical limiting frame slides along the sliding rail, the transverse position of photovoltaic glass is adjusted, then the transverse limiting frame slides, so that the square limiting block slides in the vertical position, the vertical position of the photovoltaic glass is adjusted, corner punching areas of glass of different specifications can be adjusted, and the punching efficiency is improved. And the friction force between the square limiting block and the first guide groove is improved through a rubber pad, accidental displacement of the transverse limiting frame is prevented, and it is ensured that the square limiting block can be stably fixed to the target position after adjustment.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic glass punching technical field, specifically is a kind of photovoltaic glass backboard punching structure. BACKGROUND

[0002] Photovoltaic glass backboard is a kind of backboard material used for solar photovoltaic module, it plays the role of protecting solar cell and other components, while acting as the support structure behind cell, photovoltaic glass backboard is usually composed of two glass plates and the polymer layer in the middle, when installing solar cell panel and photovoltaic glass backboard, usually bolt installation is used, this makes it necessary to punch on photovoltaic glass backboard, so that punching device is indispensable.

[0003] According to the punching structure for photovoltaic glass backboard (publication number: CN221912682U) disclosed in the above application, the photovoltaic glass backboard to be processed is placed on the base by the electric push rod A, the main clamping plate, the L-shaped plate and the electric push rod B. When punching is needed in the middle of the photovoltaic glass backboard, the L-shaped plate is hidden inside the base by the electric push rod B, and one side of the photovoltaic glass backboard is placed in the main clamping groove.

[0004] However, in the actual use process of the above-mentioned punching structure, the distance between the L-shaped plate and the through hole groove is consistent. If the size or punching position requirement of the photovoltaic glass backboard changes, such as different size backboards or different hole spacing requirements, the fixed distance design cannot meet the requirements, limiting the application range of the equipment. In view of this, we propose a punching structure for photovoltaic glass backboard. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a punching structure for photovoltaic glass backboard to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a punching structure for photovoltaic glass backboard, including seat body, the side wall of seat body is fixedly connected with vertical plate, the side wall of vertical plate is equipped with vertical rail, the vertical rail is provided with punching assembly, the top end face of seat body is provided with limiting assembly, the limiting assembly includes:

[0007] Electric push rod, the inner bottom surface of seat body is fixedly connected with electric push rod, the top end of electric push rod is fixedly connected with lifting frame, the top end face of lifting frame is equipped with sliding rail;

[0008] Vertical limiting frame, the vertical limiting frame is slidably connected with sliding rail, the top end face of vertical limiting frame is fixedly connected with guide frame, the top end face of guide frame is fixedly connected with guide groove one;

[0009] The top end surface of the horizontal limiting support is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a square limiting block, and the outer wall of the square limiting block is fixedly connected with a rubber pad.

[0010] Preferably, the punching assembly comprises a movable plate, the movable plate is slidably connected with the vertical rail, the top end surface of the movable plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a drill bit, the top end surface of the movable plate is fixedly connected with a water tank, the bottom end surface of the water tank is fixedly connected with a spray head, the motor drives the drill bit to punch the photovoltaic glass, and the spray head sprays cooling water to prevent the photovoltaic glass from exploding due to excessively high temperature of a drilling position.

[0011] Preferably, the top end surface of the seat body is provided with a flat plate, the top end surface of the flat plate is provided with a notch, and the top end surface of the flat plate is provided with a through-hole groove, the through-hole groove is located directly below the drill bit, and the notch guides the cooling liquid and the debris to the inside of the seat body.

[0012] Preferably, the side, close to the through-hole groove, of the vertical limiting support and the horizontal limiting support is provided with a butt joint groove, and the inner wall of the butt joint groove is fixedly connected with a buffer pad.

[0013] Preferably, the top end surface of the guide frame is provided with a guide groove two, the top end surface of the guide frame is provided with a communication port, the connecting rod is fixedly connected with a cylindrical limiting block, and the side wall of the cylindrical limiting block is fixedly connected with a rubber pad.

[0014] Preferably, the square limiting block is slidably connected with the guide groove one, the cylindrical limiting block is slidably connected with the guide groove two, and the rubber pad is movably connected with the inner wall of the guide groove one, the rubber pad increases the friction between the square limiting block and the guide groove one, the rubber pad increases the friction between the cylindrical limiting block and the guide groove two, and the accidental displacement of the horizontal limiting support is prevented.

[0015] Compared with the prior art, the punching structure for the photovoltaic glass back plate has the following beneficial effects:

[0016] 1. The punching structure for the photovoltaic glass back plate, by means of the sliding rail, the guide frame and the square limiting block, the vertical limiting support slides along the sliding rail, the horizontal position of the photovoltaic glass is adjusted, then the horizontal limiting support is slid, the square limiting block slides on the vertical position, the vertical position of the photovoltaic glass is adjusted, the edge hole punching area of the glass of different specifications can be adjusted, the punching error caused by the position deviation is avoided, the rubber pad increases the friction between the square limiting block and the guide groove one, the accidental displacement of the horizontal limiting support is prevented, and the square limiting block can be stably fixed at the target position after adjustment.

[0017] 2、The punching structure for photovoltaic glass back plate, through the setting up of the communicating port and the cylindrical limiting block, the cylindrical limiting block slides into the guide groove one, the square limiting block is located outside the guide frame, at this time, the horizontal limiting frame can be rotated, thereby the included angle between the horizontal limiting frame and the vertical limiting frame is adjusted, the adjustment of the included angle can adapt to the edge corner processing requirements of photovoltaic glass back plates of different sizes or shapes, especially for irregular or specially designed workpieces, the application range of the equipment is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is main body structure schematic diagram of the utility model;

[0019] Figure 2 It is movable plate structure schematic diagram of the utility model;

[0020] Figure 3 It is seat body structure schematic diagram of the utility model;

[0021] Figure 4 It is seat body internal structure schematic diagram of the utility model;

[0022] Figure 5 It is limiting assembly structure schematic diagram of the utility model;

[0023] Figure 6 It is the utility model Figure 5 A region structure schematic diagram in.

[0024] In the drawing: 1, seat body;2, vertical board;3, vertical rail;4, punching assembly;401, movable plate;402, motor;403, drill bit;404, water tank;405, spray head;5, flat plate;6, notch;7, through hole groove;8, limiting assembly;801, electric push rod;802, lifting frame;803, sliding rail;804, vertical limiting frame;805, guide frame;806, guide groove one;807, horizontal limiting frame;808, buffer pad;809, connecting rod;810, square limiting block;811, rubber pad;9, guide groove two;10, communicating port;11, cylindrical limiting block. DETAILED DESCRIPTION

[0025] As Figures 1-6 Indicated, the utility model provides a technical scheme: a kind of punching structure for photovoltaic glass back plate, including seat body 1, the lateral wall of seat body 1 is fixedly connected with vertical board 2, vertical board 2 is equipped with vertical rail 3 in lateral wall, vertical rail 3 is provided with punching assembly 4, the top end surface of seat body 1 is provided with limiting assembly 8, limiting assembly 8 includes electric push rod 801, lifting frame 802, sliding rail 803, vertical limiting frame 804, guide frame 805, guide groove one 806, horizontal limiting frame 807, buffer pad 808, connecting rod 809, square limiting block 810, rubber pad 811.

[0026] In an embodiment of the utility model, electric push rod 801 fixedly connected with the inside bottom surface of seat body 1, the top of electric push rod 801 is fixedly connected with lifting frame 802, the top end surface of lifting frame 802 is equipped with slide rail 803, vertical limiting support 804 is connected with slide rail 803 slidingly, the top end surface of vertical limiting support 804 is fixedly connected with guide frame 805, the top end surface of guide frame 805 is fixedly connected with guide groove no. 1 806.

[0027] Horizontal limiting support 807 is arranged at the top end surface of lifting frame 802, vertical limiting support 804 and horizontal limiting support 807 are equipped with butt joint groove near the side of through hole groove 7, the inner wall of butt joint groove is fixedly connected with buffer pad 808, the top end surface of horizontal limiting support 807 is fixedly connected with connecting rod 809, connecting rod 809 is fixedly connected with square limiting block 810, the outer wall of square limiting block 810 is fixedly connected with rubber pad 811, square limiting block 810 is connected with guide groove no. 1 806 slidingly, rubber pad 811 is movably connected with the inner wall of guide groove no. 1 806, rubber pad 811 improves the friction between square limiting block 810 and guide groove no. 1 806, prevents accidental displacement of horizontal limiting support 807.

[0028] Punching assembly 4 includes movable plate 401, movable plate 401 is connected with vertical rail 3 slidingly, the top end surface of movable plate 401 is fixedly connected with motor 402, the output end of motor 402 is fixedly connected with drill bit 403, the top end surface of movable plate 401 is fixedly connected with water tank 404, the bottom end surface of water tank 404 is fixedly connected with spray head 405, motor 402 drives drill bit 403 to punch the photovoltaic glass, spray head 405 sprays cooling water, prevents the photovoltaic glass from bursting due to the temperature of the drilling site being too high.

[0029] The top end surface of seat body 1 is provided with flat plate 5, the top end surface of flat plate 5 is equipped with slot 6, the top end surface of flat plate 5 is equipped with through hole groove 7, through hole groove 7 is located directly below drill bit 403, slot 6 guides the cooling liquid and debris to be collected in the inside of seat body 1.

[0030] When needing to punch the photovoltaic glass in the middle, electric push rod 801 pulls limiting assembly 8 below flat plate 5, motor 402 drives drill bit 403 to punch the photovoltaic glass.

[0031] When needing to punch the edge of the photovoltaic glass, electric push rod 801 drives lifting frame 802 to move upward, slide vertical limiting support 804 along slide rail 803, adjust the horizontal position of the photovoltaic glass, then slide horizontal limiting support 807, make square limiting block 810 slide in the vertical position, adjust the vertical position of the photovoltaic glass, can adjust the edge punching area of different specifications of glass, avoid punching failure due to position deviation.

[0032] The rubber pad 811 is movably connected with the inner wall of the guide groove 806, the rubber pad 811 increases the friction force between the square limiting block 810 and the guide groove 806, prevents accidental displacement of the horizontal limiting frame 807, enhances the friction force to limit the free sliding of the horizontal limiting frame 807, avoids accidental deviation caused by vibration or external force, and ensures that the square limiting block 810 can be stably fixed at the target position after adjustment.

[0033] In addition, the top end face of the guide frame 805 is provided with a guide groove two 9, the top end face of the guide frame 805 is provided with a communication port 10, the connecting rod 809 is fixedly connected with a cylindrical limiting block 11, the side wall of the cylindrical limiting block 11 is fixedly connected with a rubber pad 811, the cylindrical limiting block 11 is slidably connected with the guide groove two 9, the rubber pad 811 increases the friction force between the cylindrical limiting block 11 and the guide groove two 9, prevents accidental displacement of the horizontal limiting frame 807, slides the square limiting block 810 to the position of the communication port 10, pulls the horizontal limiting frame 807 to the left, and makes the cylindrical limiting block 11 slide into the guide groove one 806, and the square limiting block 810 is located outside the guide frame 805, at this time, the horizontal limiting frame 807 can be rotated, and then the included angle between the horizontal limiting frame 807 and the vertical limiting frame 804 is adjusted, and the included angle adjustment can adapt to the edge corner machining requirements of photovoltaic glass back plates of different sizes or shapes, especially for irregular or specially designed workpieces, and the application range of the equipment is increased.

[0034] In the utility model, when the middle of the photovoltaic glass is punched, the electric push rod 801 pulls the limiting assembly 8 below the flat plate 5, the motor 402 drives the drill bit 403 to punch the photovoltaic glass, when the edge corner of the photovoltaic glass is punched, the electric push rod 801 drives the lifting frame 802 to move upwards, the vertical limiting frame 804 is slid along the slide rail 803, the horizontal limiting frame 807 is slid, the edge corner punching area of different specifications of glass is adjusted, the horizontal limiting frame 807 is pulled to the left, the cylindrical limiting block 11 slides into the guide groove one 806, the square limiting block 810 is located outside the guide frame 805, the included angle between the horizontal limiting frame 807 and the vertical limiting frame 804 is adjusted, and the edge corner machining requirements of photovoltaic glass back plates of different sizes or shapes are met.

[0035] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A punching structure for photovoltaic glass backplane, comprising a seat body (1), a vertical plate (2) is fixedly connected to the side wall of the seat body (1), a vertical track (3) is formed in the side wall of the vertical plate (2), and a punching assembly (4) is arranged in the vertical track (3), characterized in that: The top end face of the seat body (1) is provided with a limiting assembly (8), which comprises: An electric push rod (801) is fixedly connected with the inner bottom surface of the seat body (1), and the top end of the electric push rod (801) is fixedly connected with a lifting frame (802), and the top end face of the lifting frame (802) is provided with a sliding rail (803); A vertical limiting frame (804) is in sliding connection with the sliding rail (803), and the top end face of the vertical limiting frame (804) is fixedly connected with a guide frame (805), and the top end face of the guide frame (805) is fixedly connected with a guide groove I (806); A horizontal limiting frame (807) is arranged on the top end face of the lifting frame (802), and the top end face of the horizontal limiting frame (807) is fixedly connected with a connecting rod (809), and the connecting rod (809) is fixedly connected with a square limiting block (810), and the outer wall of the square limiting block (810) is fixedly connected with a rubber pad (811).

2. The punching structure for photovoltaic glass back sheet according to claim 1, characterized in that: The punching assembly (4) comprises a movable plate (401) in sliding connection with the vertical rail (3), and the top end face of the movable plate (401) is fixedly connected with a motor (402), and the output end of the motor (402) is fixedly connected with a drill bit (403), and the top end face of the movable plate (401) is fixedly connected with a water tank (404), and the bottom end face of the water tank (404) is fixedly connected with a spray head (405).

3. The punching structure for photovoltaic glass back sheet according to claim 1, characterized in that: The top end face of the seat body (1) is provided with a flat plate (5), and the top end face of the flat plate (5) is provided with a notch (6), and the top end face of the flat plate (5) is provided with a through hole groove (7).

4. The punching structure for photovoltaic glass back sheet according to claim 3, characterized in that: The vertical limiting frame (804) and the horizontal limiting frame (807) are provided with a butt joint groove on one side close to the through hole groove (7), and the inner wall of the butt joint groove is fixedly connected with a buffer pad (808).

5. The punching structure for photovoltaic glass back sheet according to claim 1, characterized in that: The top end face of the guide frame (805) is provided with a guide groove II (9), and the top end face of the guide frame (805) is provided with a communication port (10), and the connecting rod (809) is fixedly connected with a cylindrical limiting block (11), and the side wall of the cylindrical limiting block (11) is fixedly connected with a rubber pad (811).

6. The punching structure for photovoltaic glass back sheet according to claim 5, characterized in that: The square limiting block (810) is in sliding connection with the guide groove I (806), the cylindrical limiting block (11) is in sliding connection with the guide groove II (9), and the rubber pad (811) is in movable connection with the inner wall of the guide groove I (806).

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