Corner protection pressing clamping jaw for photovoltaic module

Abstract

The utility model relates to the technical field of photovoltaic production equipment, and particularly discloses a photovoltaic module angle bead pressing clamping jaw. Comprising a fixed arm, a telescopic claw, a jacking mechanism, sliding rails, a transmission mechanism and an air cylinder, the two sliding rails are installed on the top face of the fixed arm in parallel, the telescopic claw is arranged on the sliding rails in a reciprocating mode, two parallel sliding grooves are formed in the telescopic claw, the jacking mechanism reciprocating along the sliding grooves is arranged below the telescopic claw, and the telescopic claw is fixedly connected with the telescopic end of the air cylinder. The fixed end of the air cylinder is fixedly connected with the fixed arm, and a transmission mechanism is arranged on the top face of the fixed arm and between the two sliding rails. The top corner of the photovoltaic module is clamped and fixed through the telescopic claw and the jacking mechanism which are connected through the transmission structure, the angle bead located at the top corner can be clamped in the fixing process, and it can be guaranteed that the angle bead does not fall off in the photovoltaic module carrying and transferring process; the telescopic claw and the jacking mechanism are driven only through the air cylinder, the structure is simple, and overall operation is stable.

Description

Technical field:

[0001] The utility model relates to the technical field of photovoltaic production equipment, in particular to a photovoltaic component corner protection pressing clamp. Background technology:

[0002] Photovoltaic modules are assembled by arranging multiple solar cells in a certain array, connecting them in series and in parallel, and then encapsulating them between two pieces of glass. However, tempered glass is brittle and is prone to overall cracking once impacted at the corners. Therefore, existing photovoltaic modules usually use aluminum profiles to edge-wrap the photovoltaic panels. The resulting aluminum frame can not only protect the glass panels from impact, but also serve as a structural member to provide support and fixation for the photovoltaic modules. Photovoltaic modules need to be stacked on top of each other during packaging and transportation. In order to avoid collision and friction between the aluminum frames, corner guards need to be installed on the four top corners of the aluminum frame of the photovoltaic module to separate the stacked photovoltaic modules from each other.

[0003] Corner protectors are usually made of corrugated paper or foam paper, fixed by folding and snapping, and wrapped around the four top corners of photovoltaic modules. Corner protectors are easy to fall off during the transfer and transportation process of the robotic arm. Once they fall off, they need to be manually reinstalled by personnel, affecting production efficiency. Utility model content:

[0004] The utility model aims to provide a photovoltaic component corner protection clamping claw to solve the problems existing in the prior art.

[0005] The utility model is implemented by the following technical scheme: it includes a fixed arm, a telescopic claw, a pressing mechanism, a slide rail, a transmission mechanism and a cylinder, two slide rails are installed in parallel on the top surface of the fixed arm, a telescopic claw is provided on the slide rail for reciprocating movement, two parallel slide grooves are opened on the telescopic claw, a pressing mechanism that reciprocates along the slide groove is provided below the telescopic claw, the telescopic claw is fixedly connected to the telescopic end of the cylinder, the fixed end of the cylinder is fixedly connected to the fixed arm, a transmission mechanism is provided on the top surface of the fixed arm and between the two slide rails, the transmission mechanism includes two synchronous wheels installed on the top surface of the fixed arm and a synchronous belt wound around the two synchronous wheels, and the pressing mechanism and the telescopic claw are fixedly connected to the two sides of the synchronous belt respectively.

[0006] Furthermore, the telescopic claw includes a claw body and a hook, and two hooks are integrally formed on the end edge of the claw body, each hook includes a first protrusion perpendicular to the claw body and a second protrusion perpendicular to the first protrusion, the two first protrusions are arranged perpendicular to each other, and two parallel sliding grooves are opened on the claw body at an angle of 45° to the first protrusions of the two hooks.

[0007] Furthermore, the pressing mechanism includes a top block, a guide wheel and a guide shaft. The guide shaft passes through the guide wheel and is fixedly connected to the top block. The two guide wheels are respectively slidably arranged in the sliding grooves of the telescopic claws. The top surface of the guide shaft is integrally formed with a clamping cap whose width is greater than the sliding groove. The top surface of the top block and the bottom surface of the clamping cap are in sliding contact with the telescopic claw.

[0008] Furthermore, the top block is integrally formed with two end edges which are perpendicular to each other, and the two end edges are respectively parallel to the two first protrusions of the telescopic claw.

[0009] Furthermore, a third protrusion is integrally formed on the end edge of the top block parallel to the two first protrusions of the telescopic claw.

[0010] The advantages of the utility model are as follows: the top corners of the photovoltaic components are clamped and fixed by the telescopic claws and the top pressing mechanism connected by the transmission structure. When fixing, the corner guards at the top corners can be clamped, and the corner guards can be prevented from falling during the transportation and transfer of the photovoltaic components. The telescopic claws and the top pressing mechanism are only driven by the cylinder, and the structure is simple and the overall operation is stable. Description of the drawings:

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the use state of the utility model.

[0013] Figure 3 It is a schematic diagram of the local structure of the top pressing mechanism.

[0014] Figure 4 It is a schematic diagram of the local structure of the transmission mechanism.

[0015] Figure 5 This is a schematic diagram of the structure when the top block is separated from the photovoltaic module.

[0016] In the figure: fixed arm 1, telescopic claw 2, pressing mechanism 3, slide rail 4, transmission mechanism 5, cylinder 6, claw body 201, first protrusion 202, second protrusion 203, slide groove 204, top block 301, guide wheel 302, guide shaft 303, clamping cap 304, third protrusion 305, synchronous wheel 501, synchronous belt 502. Specific implementation method:

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "front", "back", "top", "bottom", "left", "right", "vertical", "horizontal", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] like Figure 1 As shown: a photovoltaic module corner clamping clamp, which includes a fixed arm 1, a telescopic claw 2, a top pressing mechanism 3, a slide rail 4, a transmission mechanism 5 and a cylinder 6, two slide rails 4 are installed in parallel on the top surface of the fixed arm 1, and a telescopic claw 2 is reciprocatingly moved on the slide rail 4, and the telescopic claw 2 can be engaged with two frame frames at one of the top corners of the photovoltaic module. The telescopic claw 2 includes a claw body 201 and a hook, and two hooks are integrally formed on the end edge of the claw body 201, each hook includes a first protrusion 202 perpendicular to the claw body 201 and a second protrusion 203 perpendicular to the first protrusion 202, and the two first protrusions 202 are arranged perpendicular to each other.

[0020] like Figure 2 , Figure 3 As shown: when the telescopic claw 2 is fixed on the photovoltaic module, the two first protrusions 202 of the telescopic claw 2 are respectively in contact with the two mutually perpendicular sides of one of the vertices of the photovoltaic module, and the two second protrusions 203 are used to contact the bottom surface of the photovoltaic module. The telescopic claw 2 can be fixed on one of the vertices of the photovoltaic module through telescopic action; on the claw body 201, two parallel slide grooves 204 are opened at a 45° angle to the first protrusions 202 of the two hooks, and a top pressing mechanism 3 that reciprocates along the slide groove 204 is provided below the telescopic claw 2, and the top pressing mechanism 3 includes a top block 301, a guide wheel 302 and a guide shaft 303, the guide shaft 303 passes through the guide wheel 302 and is fixedly connected to the top block 301, the two guide wheels 302 are respectively slidably set in the slide groove 204 of the telescopic claw 2, and the top surface of the guide shaft 303 is integrally formed with a cap 304 whose width is greater than the slide groove 204, the top surface of the top block 301 and the bottom surface of the cap 304 are in sliding contact with the telescopic claw 2; the pressing mechanism 3 is used to tighten the inner side of the frame of the photovoltaic component, and the pressing mechanism 3 cooperates with the telescopic claw 2 to fix the photovoltaic component, the telescopic claw 2 is fixedly connected to the telescopic end of the cylinder 6, and the fixed end of the cylinder 6 is fixedly connected to the fixed arm 1, so that the telescopic claw 2 can move along the telescopic direction of the cylinder 6.

[0021] like Figure 4As shown: a transmission mechanism 5 is provided between the top surface of the fixed arm 1 and the two slide rails 4. The transmission mechanism 5 includes two synchronous wheels 501 installed on the top surface of the fixed arm 1 and a synchronous belt 502 wound around the two synchronous wheels 501. The pressing mechanism 3 and the telescopic claw 2 are fixedly connected to the two sides of the synchronous belt 502 respectively.

[0022] Working principle: when the cylinder 6 is extended, the telescopic claw 2 moves forward, driving the synchronous belt 502 on one side connected to the telescopic claw 2 to move forward, and at the same time, the synchronous belt 502 on the other side moves in the opposite direction, driving the top pressing mechanism 3 to move backward. At this time, the telescopic claw 2 placed on the outside of the photovoltaic module opens outward, and the inner top pressing mechanism 3 also contracts inward, so that the clamping claw can be separated from the photovoltaic module; when the photovoltaic module needs to be clamped, the cylinder 6 contracts, the telescopic claw 2 moves backward, and the two hooks of the telescopic claw 2 are buckled on the outside of the frame of the photovoltaic module, while driving the synchronous belt 502 on its side to move backward, driving the synchronous belt 502 on the other side to move forward, and the top pressing mechanism 3 moves forward to support the inner side of the frame of the photovoltaic module; the four top corners of the photovoltaic module are clamped by the clamping claws, and the four top corners are covered with corner guards. The clamping claws press the corner guards at the same time when clamping, which can ensure that the corner guards will not fall off during the handling and transfer process.

[0023] According to the above-mentioned photovoltaic module corner guard clamping claw, in order to ensure that the top block 301 of the pressing mechanism 3 is in stable contact with the inner side of the photovoltaic module frame, as shown in FIG. Figure 5 As shown: the top block 301 is integrally formed with two mutually perpendicular end edges, the two end edges are in active contact with the inner side of the frame of the photovoltaic module, and the two end edges are respectively parallel to the two first protrusions 202 of the telescopic claw 2; since the frame of the photovoltaic module is usually made of C-shaped aluminum profiles, the contact area on the inner side of the frame is small, in order to ensure that the top block 301 can be fully fixed to the frame, a third protrusion 305 is integrally formed on the end edge of the top block 301 parallel to the two first protrusions 202 of the telescopic claw 2, and the top surface of the third protrusion 305 and the two mutually perpendicular end edges of the top block 301 can be clamped on the inner side of the frame of the photovoltaic module to ensure the stability of the fixation.

Claims

1. A photovoltaic module corner protection clamping claw, characterized in that: The invention comprises a fixed arm (1), a telescopic claw (2), a pressing mechanism (3), a slide rail (4), a transmission mechanism (5) and a cylinder (6); two slide rails (4) are installed in parallel on the top surface of the fixed arm (1); a telescopic claw (2) is arranged on the slide rail (4) to move back and forth; two parallel slide grooves (204) are provided on the telescopic claw (2); a pressing mechanism (3) is arranged below the telescopic claw (2) to move back and forth along the slide groove (204); the telescopic claw (2) is fixedly connected to the telescopic end of the cylinder (6); the fixed end of the cylinder (6) is fixedly connected to the fixed arm (1); a transmission mechanism (5) is arranged between the top surface of the fixed arm (1) and the two slide rails (4); the transmission mechanism (5) comprises two synchronous wheels (501) installed on the top surface of the fixed arm (1) and a synchronous belt (502) wound around the two synchronous wheels (501); the pressing mechanism (3) and the telescopic claw (2) are respectively fixedly connected to the two sides of the synchronous belt (502).

2. A photovoltaic module corner protection clamping claw according to claim 1, characterized in that: The telescopic claw (2) comprises a claw body (201) and a hook, two hooks are integrally formed on the end edge of the claw body (201), each hook comprises a first protrusion (202) perpendicular to the claw body (201) and a second protrusion (203) perpendicular to the first protrusion (202), the two first protrusions (202) are arranged perpendicular to each other, and two parallel sliding grooves (204) are provided on the claw body (201) at a 45° angle to the first protrusions (202) of the two hooks.

3. A photovoltaic module corner protection clamping claw according to claim 2, characterized in that: The pressing mechanism (3) comprises a top block (301), a guide wheel (302) and a guide shaft (303); the guide shaft (303) passes through the guide wheel (302) and is fixedly connected to the top block (301); the two guide wheels (302) are respectively slidably arranged in the slide groove (204) of the telescopic claw (2); a clamping cap (304) having a width greater than the slide groove (204) is integrally formed on the top surface of the guide shaft (303); the top surface of the top block (301) and the bottom surface of the clamping cap (304) are in sliding contact with the telescopic claw (2).

4. A photovoltaic module corner protection clamping claw according to claim 3, characterized in that: The top block (301) is integrally formed with two end edges that are perpendicular to each other, and the two end edges are respectively parallel to the two first protrusions (202) of the telescopic claw (2).

5. A photovoltaic module corner protection clamping clamp according to claim 4, characterized in that: A third protrusion (305) is integrally formed on the end edges of the top block (301) and the two first protrusions (202) of the telescopic claw (2) that are parallel to each other.

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