Cutting device for photovoltaic panel production

Abstract

The utility model discloses a cutting device for photovoltaic panel production, and relates to the technical field of cutting devices. Comprising a workbench, a [-shaped frame fixedly connected to the upper portion of the workbench, a containing table fixedly connected to the center of the upper portion of the workbench, a plurality of positioning tools arranged on the two sides of the containing table, a cutting mechanism sliding at the bottom of the [-shaped frame and a dustproof mechanism connected with the cutting mechanism. The n-shaped frame comprises two vertical frames fixedly connected to the workbench in a spaced mode and a transverse frame connected to the top ends of the two vertical frames, and an electric guide rail is fixedly connected to the bottom of the transverse frame in the length direction of the transverse frame. The cutting mechanism comprises a second electric push rod, the fixed end of the second electric push rod is slidably connected with the electric guide rail through a sliding block, the movable end of the second electric push rod is connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a cutting tool, and the dustproof mechanism is elastically connected to the lower portion of the mounting plate and forms an annular fence from the peripheral side of the cutting tool. The cutting device disclosed by the utility model can prevent dust from diffusing and reduce the damage of the dust to the surrounding environment, equipment and operators.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for photovoltaic panel production. Background Art

[0002] A photovoltaic panel is a device that absorbs sunlight and directly or indirectly converts solar radiant energy into electrical energy through the photovoltaic effect or the photochemical effect. It is a more energy-saving and environment-friendly new energy product. During the production process of photovoltaic panels, cutting is required. Since the main material of photovoltaic panels is silicon, a large amount of dust will be generated during the cutting process, which not only pollutes the surrounding environment and equipment, but also causes certain harm to the physical health of workers. Therefore, it is necessary to propose a cutting device for photovoltaic panel production to overcome the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cutting device for photovoltaic panel production to solve the above technical problems existing in the prior art.

[0004] To achieve the above purpose, the utility model provides the following solution: A cutting device for photovoltaic panel production, including a workbench, a U-shaped frame fixedly connected above the workbench, a placement table fixedly connected in the center above the workbench, a plurality of positioning jigs arranged on both sides of the placement table, a cutting mechanism sliding on the bottom of the U-shaped frame, and a dust-proof mechanism connected to the cutting mechanism; the U-shaped frame includes two vertical frames fixedly connected to the workbench at intervals and a cross frame connected to the tops of the two vertical frames, and an electric guide rail is fixedly connected to the bottom of the cross frame along its length direction; the cutting mechanism includes a second electric push rod, the fixed end of the second electric push rod is slidably connected to the electric guide rail through a slider, the movable end of the second electric push rod is connected to a mounting plate, a cutting tool is fixedly connected to the bottom of the mounting plate, and the dust-proof mechanism is elastically connected below the mounting plate and forms a circumferential enclosure around the cutting tool.

[0005] The above structure aims to propose a cutting device for photovoltaic panel production. When the cutting mechanism cuts, the cutting tool is covered by a dust-proof cover, so that the dust generated by cutting will not spread, thereby reducing the harm to the surrounding environment, equipment and operators.

[0006] Preferably, the dust-proof mechanism includes a dust-proof cover, the dust-proof cover is a box structure with an open bottom, and an opening for the free passage of the cutting tool is opened at the top of the dust-proof cover, and the dust-proof cover is elastically connected to the bottom of the mounting plate.

[0007] Preferably, at least two sliding holes are formed in the mounting plate. A stepped column is axially and freely inserted into the sliding hole. One end of the stepped column passes through the sliding hole and is connected to the dust cover. A spring is sleeved outside the stepped column between the mounting plate and the dust cover. Two ends of the spring are respectively connected to the mounting plate and the dust cover. Through the cooperation of the above-mentioned stepped column, spring and mounting plate, an elastic connection between the dust cover and the mounting plate is realized, which can ensure that the dust cover is closely attached to the photovoltaic panel during the cutting process and reduce the risk of dust diffusion.

[0008] Preferably, at least one side of the dust cover is provided with a dust suction notch, and a dust suction mechanism is connected to the dust suction notch through a pipeline. The dust suction mechanism timely sucks away the cutting dust covered inside the dust cover, further avoiding the diffusion of dust to a greater extent.

[0009] Preferably, the dust suction mechanism includes a dust collection box fixed above the cross frame, a dust suction pipe connecting the dust collection box and the dust cover. A suction fan is installed in the dust collection box. One end of the dust suction pipe is fixedly connected and communicated with the dust collection box, and the other end is connected to the dust suction notch.

[0010] Preferably, a storage box for collecting the fallen dust is detachably placed at the inner bottom of the dust collection box. The dust inside the dust cover is sucked into the dust suction pipe through the dust suction head, and then under the action of the suction fan, the dust is transported to the dust collection box by the dust suction pipe and finally falls into the storage box for collection.

[0011] Preferably, the dust suction notches are arranged on opposite side walls of the dust cover, and each of the two dust suction notches is connected to one dust suction mechanism.

[0012] Preferably, the dust suction notch is a rectangular notch.

[0013] Preferably, mounting grooves are respectively formed at four corners of the bottom end of the dust cover, and auxiliary wheels are rotatably connected in the mounting grooves. During cutting, the electric guide rail drives the entire cutting mechanism and dust prevention mechanism to move. Auxiliary wheels are arranged at the positions where the dust cover contacts the photovoltaic panel to change the sliding friction into rolling friction, making the movement of the dust cover smoother.

[0014] Preferably, the dust cover is made of transparent acrylic material.

[0015] The following technical effects are disclosed by the present utility model:

[0016] When the cutting device of the present utility model cuts the photovoltaic panel, the cutting tool is covered by the dust cover, so that the dust generated during the cutting process will not spread, reducing the pollution to the surrounding environment and equipment, and minimizing the risk to the physical health of the staff during the cutting operation. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of a cutting device for photovoltaic panel production according to the present invention;

[0019] Figure 2 It is a side view structural diagram of a cutting device for photovoltaic panel production according to the present invention;

[0020] Figure 3 It is a schematic structural diagram of a cutting mechanism in a cutting device for photovoltaic panel production according to the present invention;

[0021] Figure 4 It is a schematic structural diagram of a dust-proof mechanism in a cutting device for photovoltaic panel production according to the present invention;

[0022] Figure 5 It is a schematic structural diagram of a dust suction mechanism in a cutting device for photovoltaic panel production according to the present invention;

[0023] In the figure: 1, workbench; 2, placement table; 3, fixed pressing plate; 4, first electric push rod; 5, U-shaped frame; 6, electric guide rail; 7, cutting mechanism; 701, slider; 702, second electric push rod; 703, mounting plate; 704, cutting tool; 705, sliding hole; 8, dust-proof mechanism; 801, dust-proof cover; 802, spring; 803, stepped column; 804, dust suction slot; 805, mounting groove; 806, auxiliary wheel; 9, dust suction mechanism; 901, dust collection box; 902, suction fan; 903, dust suction pipe; 904, dust suction head; 905, storage box. Specific embodiments

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0025] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0026] Refer to Figures 1 to 5As shown in the figure, an embodiment of the present utility model provides a cutting device for photovoltaic panel production, including a workbench 1. On the upper surface of the workbench 1, a U-shaped frame 5 with a downward opening is fixedly connected. The U-shaped frame 5 includes two spaced vertical frames and a horizontal frame connected between the tops of the two vertical frames. On the upper surface of the workbench 1 between the two vertical frames, a placement table 2 is fixedly provided. The placement table 2 is used to carry the photovoltaic panel to be cut and processed. On both sides of the placement table 2, two groups of positioning toolings are symmetrically arranged respectively. The positioning tooling includes a fixed pressing plate 3 and a first electric push rod 4 for driving the fixed pressing plate 3 to move in the vertical direction. Among them, the fixed pressing plate 3 covers the edge of the placement table 2, and at the bottom thereof is the first electric push rod 4. The fixed end of the first electric push rod 4 is installed below the workbench 1, and its movable end penetrates through the workbench 1 and is connected to the bottom of the fixed pressing plate 3. Along the length direction of the bottom of the horizontal frame, an electric guide rail 6 is fixedly connected. Below the electric guide rail 6, a cutting mechanism 7 is slidably connected. The cutting mechanism 7 can move horizontally linearly above the placement table 2 under the drive of the electric guide rail 6 to achieve forward propulsion during cutting. The above structure is specifically as Figure 1 and Figure 2 shown.

[0027] As Figure 3 shown, the cutting mechanism 7 includes a slider 701, a second electric push rod 702, a mounting plate 703, and a cutting tool 704. Among them, the slider 701 is slidably matched with the electric guide rail 6. One end of the second electric push rod 702 is installed at the bottom of the slider 701 through bolts, and the other end is fixedly connected to the mounting plate 703. The cutting tool 704 is installed below the mounting plate 703. When the electric guide rail 6 drives the slider 701 to move, the entire cutting mechanism 7 moves accordingly. By pushing the mounting plate 703 with the second electric push rod 702, the cutting tool 704 is driven to contact the photovoltaic panel for cutting operations.

[0028] As Figure 4As shown in the figure, a dust-proof mechanism 8 is installed on the cutting mechanism 7. Specifically, two sliding holes 705 are opened on the mounting plate 703, and the two sliding holes 705 are respectively located on both sides of the second electric push rod 702 and are used to connect the dust-proof mechanism 8. The dust-proof mechanism 8 includes a dust-proof cover 801, a spring 802, and a stepped column 803. The dust-proof cover 801 is connected below the mounting plate 703 through the cooperation of the stepped column 803, the sliding hole 705, and the spring 802, and covers the outer peripheral side of the cutting tool 704. The dust-proof cover 801 is a box structure with an open bottom, and an opening for the cutting tool 704 to pass freely is opened at the top. The small end of the stepped column 803 is inserted into the sliding hole 705 and connected to the dust-proof cover 801, and the large end of the stepped column 803 forms a limit above the sliding hole 705 to prevent it from coming out. A spring 802 is sleeved outside the stepped column 803 between the mounting plate 703 and the dust-proof cover 801 to enable the dust-proof cover 801 to move up and down relative to the mounting plate 703 and be elastically supported downward by the spring 802. During the cutting operation, the cutting mechanism 7 moves downward and drives the dust-proof mechanism 8 to move downward so that the dust-proof cover 801 contacts the surface of the photovoltaic panel. Under the reaction force of the photovoltaic panel, the dust-proof cover 801 drives the stepped column 803 to move upward to compress the spring 802, causing the spring 802 to generate elastic force. Under the action of the elastic force, the dust-proof cover 801 can be close to the photovoltaic panel. Thus, the cutting tool 704 can be covered by the dust-proof cover 801, so that the dust generated by cutting will not spread, reducing the pollution to the surrounding environment and reducing the harm to the physical health of the operating personnel.

[0029] Vacuum suction slots 804 are opened on at least one side wall of the dust-proof cover 801. The vacuum suction slots 804 are used for pipeline connection to a dust suction mechanism 9 to clean the dust accumulated in the dust-proof cover 801.

[0030] As a further optimized solution, the dust-proof cover 801 can be made of transparent acrylic material.

[0031] As a further optimized solution, mounting slots 805 are respectively opened at the four corners of the bottom end of the dust-proof cover 801, and auxiliary wheels 806 are arranged inside the mounting slots 805 to assist the dust-proof cover 801 in moving on the upper surface of the photovoltaic panel, making the movement of the dust-proof cover 801 smoother.

[0032] As Figure 5As shown in the figure, the dust suction mechanism 9 includes a dust collection box 901. The integrated box is fixedly installed above the crossbar of the U-shaped frame 5. A suction fan 902 is installed on one side of the dust collection box 901. The dust collection box 901 is connected to the dust-proof cover 801 through a dust suction pipe 903. Specifically, one end of the dust suction pipe 903 is fixedly connected and communicated with the dust collection box 901, and the other end is connected with a dust suction head 904. The dust suction head 904 is made into an interface adapted to the shape of the dust suction slot 804 to ensure a good adsorption effect on the dust in the dust-proof cover 801. A storage box 905 is detachably placed inside the dust collection box 901 for collecting the fallen dust and timely dumping and processing.

[0033] In a further optimized solution, the storage box 905 is installed in the dust collection box 901 in a drawer type.

[0034] In a further optimized solution, the dust suction slot 804 is set as a rectangular slot, which basically covers the width of the side wall of the entire dust-proof cover 801.

[0035] In a further optimized solution, a plurality of dust suction slots 804 are arranged circumferentially along the periphery of the dust-proof cover 801. In this embodiment, preferably, the dust suction slots 804 are arranged on two opposite side walls of the dust-proof cover 801, and each of the two dust suction slots 804 is connected to a dust suction mechanism 9.

[0036] It should be understood that in practical applications, the second electric push rod 702 can also be other driving structures or mechanical devices capable of realizing the linear motion function / telescopic motion. Exemplarily, it can be a hydraulic cylinder, an electric cylinder, and so on.

[0037] The details not described in this utility model are conventional technical means well known to those skilled in the art.

[0038] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this utility model.

[0039] The above-described embodiments are only descriptions of the preferred modes of this utility model, and do not limit the scope of this utility model. Without departing from the design spirit of this utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of this utility model shall fall within the protection scope determined by the claims of this utility model.

Claims

1. A cutting device for photovoltaic panel production, characterized in that, It includes a workbench (1), a U-shaped frame (5) fixedly connected above the workbench (1), a placement table (2) fixedly connected in the center above the workbench (1), a plurality of positioning jigs arranged on both sides of the placement table (2), a cutting mechanism (7) sliding at the bottom of the U-shaped frame (5), and a dust-proof mechanism (8) connected to the cutting mechanism (7); the U-shaped frame (5) includes two vertical frames fixedly connected to the workbench (1) at intervals and a cross frame connected to the tops of the two vertical frames, and an electric guide rail (6) is fixedly connected to the bottom of the cross frame along its length direction; the cutting mechanism (7) includes a second electric push rod (702), the fixed end of the second electric push rod (702) is slidably connected to the electric guide rail (6) through a slider (701), the movable end of the second electric push rod (702) is connected to a mounting plate (703), a cutting tool (704) is fixedly connected to the bottom of the mounting plate (703), and the dust-proof mechanism (8) is elastically connected below the mounting plate (703) and forms a circumferential enclosure around the cutting tool (704).

2. The cutting device for photovoltaic panel production according to claim 1, wherein, The dust-proof mechanism (8) includes a dust-proof cover (801), the dust-proof cover (801) is a box structure with an open bottom, and an opening for the cutting tool (704) to freely pass through is opened at the top, and the dust-proof cover (801) is elastically connected to the bottom of the mounting plate (703).

3. The cutting device for photovoltaic panel production according to claim 2, wherein, At least two sliding holes (705) are opened on the mounting plate (703), a stepped column (803) is axially and freely inserted into the sliding holes (705), one end of the stepped column (803) passes through the sliding holes (705) and is connected to the dust-proof cover (801), and a spring (802) is sleeved on the stepped column (803) between the mounting plate (703) and the dust-proof cover (801), and both ends of the spring (802) are respectively connected to the mounting plate (703) and the dust-proof cover (801).

4. The cutting device for photovoltaic panel production according to claim 2, characterized in that, At least one side of the dust-proof cover (801) is provided with a dust suction slot (804), and the dust suction slot (804) is connected to a dust suction mechanism (9) through a pipeline.

5. The cutting device for photovoltaic panel production according to claim 4, characterized in that, The dust suction mechanism (9) includes a dust collection box (901) fixed above the cross frame, a dust suction pipe (903) connecting the dust collection box (901) and the dust-proof cover (801), a suction fan (902) is installed in the dust collection box (901), one end of the dust suction pipe (903) is fixedly connected and communicated with the dust collection box (901), and the other end is connected to the dust suction slot (804).

6. The cutting device for photovoltaic panel production according to claim 5, wherein, A storage box (905) for collecting the fallen dust is detachably placed at the inner bottom of the dust collection box (901).

7. The cutting device for photovoltaic panel production according to claim 4, wherein, The dust suction slots (804) are arranged on the opposite side walls of the dust-proof cover (801), and each of the two dust suction slots (804) is connected to a dust suction mechanism (9).

8. The cutting device for photovoltaic panel production according to claim 4, wherein, The dust suction slot (804) is a rectangular slot.

9. The cutting device for photovoltaic panel production according to claim 2, wherein, Mounting slots (805) are respectively opened at the four corners of the bottom end of the dust-proof cover (801), and auxiliary wheels (806) are rotatably connected in the mounting slots (805).

10. The cutting device for photovoltaic panel production according to claim 2, characterized in that, The dust-proof cover (801) is made of transparent acrylic material.

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