Automatic trimming device for photovoltaic module

Abstract

The utility model relates to a photovoltaic production device, in particular to an automatic trimming device for a photovoltaic module, which comprises a mechanical arm and further comprises a bottom plate arranged on the mechanical arm; the cutting device is arranged on the bottom plate; and the two trimming devices are symmetrically arranged on the bottom plate and located on one side of the cutting device. According to the automatic edge cutting device for the photovoltaic module, excessive glue at the side edges and corners can be completely cut off, meanwhile, glass cannot be damaged, and the qualified rate of products is increased.

Description

Technical Field

[0001] The utility model relates to a photovoltaic production device, in particular to an automatic edge trimming device for photovoltaic components. Background Art

[0002] After lamination, photovoltaic modules need to be trimmed, such as a fully automatic photovoltaic module trimming machine disclosed in CN216967960 U, which includes a workbench, a trimming mechanism is provided on one side of the workbench, a pressing and fixing mechanism is provided on one side of the trimming mechanism, the pressing and fixing mechanism is located above the workbench, and a linear drive mechanism is provided on the top of the trimming mechanism. By setting the pressing and fixing mechanism, the spring is in a compressed state and provides elastic support for the pressing roller, so that the pressing roller can be pressed on the surface of the photovoltaic module with a certain downward pressure, and the pressing roller rolls on the surface of the photovoltaic module while following the movement of the trimming mechanism, which can reduce the vibration generated when the photovoltaic module is trimmed, improve the trimming processing quality, and solve the problem that the trimming machine in the prior art lacks a pressing and fixing mechanism for the photovoltaic module when trimming, but it cannot solve the problem of unclean elimination of corner overflow glue, resulting in residual scraps adhering to the photovoltaic module, and at the same time, when the pressing roller is pressed tightly to the corner of the photovoltaic module, it is easy to cause glass to break and produce waste. Utility Model Content

[0003] In order to solve the problem that the corners of the photovoltaic module cannot be cleanly cut and the glass at the corners is easily broken, the utility model provides an automatic edge cutting device for photovoltaic modules. The specific technical solution is as follows:

[0004] A photovoltaic component automatic edge trimming device comprises a mechanical arm, and also comprises: a base plate arranged on the mechanical arm; a cutting device arranged on the base plate; and two trimming devices symmetrically arranged on the base plate and located on one side of the cutting device.

[0005] Preferably, the cutting device comprises: a cutting cylinder disposed on the base plate; a cutting seat disposed on the cutting cylinder; and a cutting blade disposed on the cutting seat.

[0006] Furthermore, it also includes: a cutting finger cylinder, which is arranged on the cutting cylinder and connected to the cutting seat.

[0007] Among them, the cutting seat is provided with a connecting groove, and a plurality of connecting holes are provided in the connecting groove; the clamping jaws of the cutting finger cylinder are provided with a plurality of connecting columns corresponding to the connecting holes one by one, and the connecting columns are movably inserted into the connecting holes.

[0008] Furthermore, the cutting seat is provided with a fixed knife groove, and the cutting knife is installed in the fixed knife groove.

[0009] Preferably, the trimming device includes: a trimming cutting cylinder, which is arranged on the base plate; a trimming pressing cylinder, which is arranged on the trimming cutting cylinder; a trimming seat, which is arranged on the trimming pressing cylinder; and a trimming knife, which is arranged on the trimming pressing cylinder; wherein the trimming pressing cylinder is used to press the trimming knife on the two side edges of the corner of the photovoltaic module, and the trimming cutting cylinder is used to drive the trimming knife to remove the overflow glue at the corner.

[0010] Preferably, it also includes: a positioning seat, which is arranged on the trimming seat; and a positioning roller, which is rotatably arranged on the positioning seat and is located at one end of the trimming knife, and the positioning roller is used to press against the side of the photovoltaic component so that the trimming knife is closely attached to the side of the photovoltaic component.

[0011] Preferably, it further comprises: a material baffle plate, which is L-shaped, disposed on the bottom plate, and arranged opposite to the trimming device.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides an automatic edge trimming device for photovoltaic components, which can completely trim the overflow glue at the side edges and corners without damaging the glass, thereby improving the qualified rate of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of the first viewing angle of the present application;

[0015] Figure 2 It is a stereogram of the second viewing angle of the present application;

[0016] Figure 3 is a top view of the present application;

[0017] Figure 4 is a schematic diagram of the structure of the cutting device;

[0018] Figure 5 It is a schematic diagram of the cutting device cutting the overflow glue;

[0019] Figure 6 It is a schematic diagram of trimming by a trimming device. DETAILED DESCRIPTION

[0020] The utility model is now further described with reference to the accompanying drawings.

[0021] like Figures 1 to 4As shown, an automatic edge trimming device for photovoltaic components includes a robotic arm, a base plate 1, a cutting device 2 and a trimming device 3. The base plate 1 is installed on the robotic arm, and a cutting groove 10 is provided at a corner of the base plate 1 to make the base plate 1 L-shaped; the cutting device 2 is installed at the bottom of the base plate 1 and is located at one end of the base plate 1; two trimming devices 3 are symmetrically installed at the bottom of the base plate 1 and are located on both sides of the cutting groove 10.

[0022] The cutting device 2 includes a cutting cylinder 21, a cutting seat 23 and a cutting knife 24. The cutting cylinder 21 is installed at the bottom of the base plate 1 and adopts a slide cylinder. The cutting seat 23 is installed on the cutting cylinder 21 and is equipped with a cutting knife 24. The cutting knife 24 is provided with a plurality of cutting knife grooves 241. The cutting knife grooves 241 are provided with blades. The blades are used to remove the overflowed glue. The plurality of blades reduce the number of tool changes and the maintenance time. In order to facilitate the installation of the cutting knife 24 and improve the reliability of the fixing of the cutting knife 24, a fixed knife groove 231 is provided on the cutting seat 23, and the cutting knife 24 is installed in the fixed knife groove 231. The cutting knife 24 is also provided with a cutting fixing hole 242, which is used to be fixed on the cutting seat 23 by screws, and is a waist-shaped hole for convenient position adjustment.

[0023] In order to realize the rapid replacement of the cutting blade 24, a cutting finger cylinder 22 is also included. The cutting finger cylinder 22 is fixed on the cutting cylinder 21, and two connecting columns 221 are installed on the clamping jaws of the cutting finger cylinder 22. A connecting groove 232 is provided at one end of the cutting seat 23, and two connecting holes 233 are provided on both sides of the connecting groove 232. The clamping jaws of the cutting finger cylinder 22 are located in the connecting groove 232, and the connecting column 221 is inserted in the connecting hole 233. The two connecting columns 221 can prevent the cutting seat 23 from turning over. The cutting seat 23 can be quickly replaced by the cutting finger cylinder 22, so that the cutting blade 24 can be replaced offline conveniently, without affecting production, and improving the overall efficiency.

[0024] The trimming device 3 includes a trimming cutting cylinder 31, a trimming pressing cylinder 33, a trimming seat 36, a trimming knife 5, a positioning seat 61 and a positioning roller 62. The trimming cutting cylinder 31 is a multi-axis cylinder, fixed to one side of the cutting groove 10 of the base plate 1 and located at the top of the base plate 1. The piston rod of the trimming cutting cylinder 31 is connected to the trimming pressing cylinder 33 through the trimming connecting plate 32. The trimming pressing cylinder 33 is a slide cylinder. The end of the slide of the trimming pressing cylinder 33 is equipped with a trimming seat 36, and the trimming seat 36 is equipped with a trimming knife 5. The trimming knife 5 is tilted, that is, when removing the overflow glue, the angle with the side of the photovoltaic module is an acute angle, which can effectively remove the overflow glue. The trimming pressing cylinder 33 is used to press the trimming knife 5 on the two sides of the corner of the photovoltaic module, and the trimming cutting cylinder 31 is used to drive the trimming knife 5 to remove the overflow glue at the corner. The positioning seat 61 is fixed at one end of the trimming seat 36 and is away from the edge of the trimming knife 5. The positioning roller 62 is rotatably mounted on the positioning seat 61 and is located at one end of the trimming knife 5. The positioning roller 62 is a plastic roller and is used to press against the side of the photovoltaic module so that the trimming knife 5 is closely attached to the side of the photovoltaic module.

[0025] The baffle plate 4 is fixed at the bottom of the base plate 1 and is located on one side of the cutting groove 10. The baffle plate 4 is L-shaped, matches the cutting groove 10, and is arranged opposite to the trimming device 3 to block the overflowing glue cut off and make it fall along the set position to avoid the overflowing glue flying around and facilitate the removal of the overflowing glue cut off.

[0026] A fixing column 11 is mounted on the bottom plate 1 . The fixing column 11 is mounted on the robot arm, and the fixing column 11 is located at the corner of the cutting groove 10 , that is, located on the symmetric center line of the two trimming knives 5 .

[0027] like Figure 5 and Figure 6 As shown, during operation, the robot arm drives the base plate 1 to move, and first uses the cutting knife 24 to cut off the excess glue around the photovoltaic component, and then the robot arm rotates the base plate 1, so that the trimming device 3 is arranged opposite to the corner of the photovoltaic component, and moves to the corner of the photovoltaic component, and the corner of the photovoltaic component enters the cutting groove 10, and then the trimming cutting cylinder 31 is extended first, and then the trimming pressing cylinder 33 is extended, and the positioning roller 62 is pressed on the side of the photovoltaic component, and the trimming knife 5 is pressed against the side of the photovoltaic component, and then the trimming cutting cylinder 31 is retracted, and the trimming cutting cylinder 31 drives the trimming knife 5 to move to the end of the corner of the photovoltaic component to complete the trimming on both sides of the corner, and then the trimming pressing cylinder 33 is retracted, and the robot arm drives the base plate 1 to reset.

[0028] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the claims of the present invention.

Claims

1. A photovoltaic module automatic edge trimming device, comprising a mechanical arm, characterized in that: Also includes: A bottom plate (1) is arranged on the mechanical arm; A cutting device (2) is arranged on the base plate (1); as well as Two trimming devices (3) are symmetrically arranged on the bottom plate (1) and located on one side of the cutting device (2).

2. The photovoltaic module automatic edge trimming device according to claim 1, characterized in that: The cutting device (2) comprises: A cutting cylinder (21) is arranged on the base plate (1); A cutting seat (23) is arranged on the cutting cylinder (21); and The cutting blade (24) is arranged on the cutting seat (23).

3. The photovoltaic module automatic edge trimming device according to claim 2, characterized in that: Also includes: The cutting finger cylinder (22) is arranged on the cutting cylinder (21) and is connected to the cutting seat (23).

4. The photovoltaic module automatic edge trimming device according to claim 3, characterized in that: The cutting seat (23) is provided with a connection groove (232), and a plurality of connection holes (233) are provided in the connection groove (232); A plurality of connection posts (221) corresponding one-to-one to the connection holes (233) are provided on the clamping jaws of the cutting finger cylinder (22), and the connection posts (221) are movably inserted into the connection holes (233).

5. The photovoltaic module automatic edge trimming device according to claim 2, characterized in that: The cutting seat (23) is provided with a fixed knife groove (231), and the cutting knife (24) is installed in the fixed knife groove (231).

6. The photovoltaic module automatic edge trimming device according to any one of claims 1 to 5, characterized in that: The trimming device (3) comprises: A trimming and cutting cylinder (31) is arranged on the bottom plate (1); A trimming and pressing cylinder (33) provided on the trimming and cutting cylinder (31); A trimming seat (36) is provided on the trimming and pressing cylinder (33); and A trimming knife (5) is provided on the trimming and pressing cylinder (33); The trimming and pressing cylinder (33) is used to press the trimming knife (5) onto two side edges of the corner of the photovoltaic module, and the trimming and cutting cylinder (31) is used to drive the trimming knife (5) to cut off the overflow glue at the corner.

7. The photovoltaic module automatic edge trimming device according to claim 6, characterized in that: Also includes: A positioning seat (61) is disposed on the trimming seat (36); as well as A positioning roller (62) is rotatably mounted on the positioning seat (61) and is located at one end of the trimming knife (5). The positioning roller (62) is used to press against the side of the photovoltaic component so that the trimming knife (5) is closely attached to the side of the photovoltaic component.

8. The photovoltaic module automatic edge trimming device according to claim 1, characterized in that: Also includes: A material baffle plate (4), the material baffle plate (4) is L-shaped, is arranged on the bottom plate (1), and is arranged opposite to the trimming device (3).

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