Single-belt turning conveying device for assembling photovoltaic module

Abstract

The single-belt turning conveying device comprises a closed-loop conveying belt, roller shafts, a driving device, a middle main machine frame, an adjustable support, a right side machine frame and a left side machine frame, the roller shafts are located on the same horizontal plane, the first roller shaft is rotationally connected with the left side machine frame, and the second roller shaft and the fourth roller shaft are rotationally connected with the top of the middle main machine frame; the driving device is fixed to the middle main machine frame, the seventh roller shaft is connected with the output end of the driving device, the adjustable support is fixed to the driving device, and the third roller shaft is rotationally arranged on the adjustable support and is parallel to the seventh roller shaft. The conveying belt returns to the first roller shaft along the first roller shaft, the second roller shaft, the third roller shaft, the fourth roller shaft, the fifth roller shaft, the sixth roller shaft, the seventh roller shaft and the eighth roller shaft to form a closed loop; turning conveying of products is achieved through one conventional conveying belt, the structure is simple, and the cost of conveying equipment is reduced.

Description

Technical Field

[0001] The invention relates to a single-belt turning conveying device for photovoltaic component assembly, belonging to the technical field of photovoltaic component conveying. Background Art

[0002] Belt conveyors are widely used in many fields such as product assembly, electrical appliance production and testing, logistics sorting, and food packaging. The belt of an ordinary belt conveyor is generally transported in a straight line, but at the bend, a multi-roller turning conveyor or a double-roller turning conveyor is added to divert the transport route of the linear conveyor. The multi-roller turning conveyor needs to solve the problem of active driving of multiple rollers; and the conveyor belt on the double-roller turning conveyor is a fan-shaped belt with poor load-bearing capacity. The belt is tightened on the conical roller. The belt will gradually deform over time, causing the belt to slide toward the sharper end of the conical roller, resulting in dislocation or deformation and sliding of the belt. The determining factor is the inner and outer linear speeds brought about by the shape of the conical roller. Therefore, how to prevent the belt from deforming and sliding and increase the stability of the belt is one of the technical problems that need to be solved at present. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a single-belt turning conveyor device for photovoltaic module assembly to achieve turning conveying of products; In order to achieve the above objectives / solve the above technical problems, the present invention is implemented by adopting the following technical solutions: A single-belt turning conveying device for assembling photovoltaic modules comprises a closed-loop conveyor belt connected end to end, rollers, a driving device, a middle main frame, an adjustable bracket, a right frame and a left frame, the rollers are located in the same horizontal plane, roller one is rotatably connected to the left frame, rollers two and four are rotatably connected to the top of the middle main frame, roller six is ​​arranged obliquely below roller four, roller eight is arranged obliquely below roller two, and roller five is rotatably connected to the right frame, the driving device is fixed to the middle main frame, roller seven is connected to the output end of the driving device, the adjustable bracket is fixed to the driving device, roller three is rotatably arranged on the adjustable bracket and is parallel to roller seven, and the conveyor belt goes along roller one, roller two, roller three, roller four, roller five, roller six, roller seven, roller eight, and returns to roller one to form a closed loop.

[0004] Optionally, roller axis 2 and roller axis 4 are adjacent to and parallel to each other, and a vertical symmetry plane C between roller axis 2 and roller axis 4 is perpendicular to the horizontal plane.

[0005] Optionally, roller axis 1 and roller axis 5 are located on both sides of the vertical symmetry plane C respectively.

[0006] Optionally, the angle between roller axis 1 and roller axis 2 is 45 degrees.

[0007] Optionally, the angle between roller axis 5 and roller axis 4 is 45 degrees.

[0008] Optionally, the angle between roller one and roller five is 90 degrees.

[0009] Optionally, roller axis eight and roller axis six are symmetrical about the vertical symmetry plane C.

[0010] Optionally, the diameter of roller seven is greater than the diameter of roller three.

[0011] Optionally, section A of the conveyor belt between roller one and roller two and section B of the conveyor belt between roller four and roller five are located on the same horizontal plane.

[0012] Optionally, the driving device is a driving motor.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The device of the present invention realizes the turning conveyance of products by a conventional conveyor belt, has a simple structure, and reduces the cost of the conveying equipment; The device of the present invention has an adjustable angle: by adjusting the angle between the left and right frames and the middle main frame, the angle between the two belt conveyor sections can be adjusted, and it can be adjusted to a turning conveyor device with a suitable angle or a conventional straight conveyor device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The single belt turning conveyor device of the present invention is shown in FIG. Figure 1 ; Figure 2 The single belt turning conveyor device of the present invention is shown in FIG. Figure 2 ; Figure 3 The figure shows a top view of the single-belt turning conveyor device of the present invention; Figure 4 Shown is a schematic diagram of the overall structure of the single-belt turning conveyor device of the present invention.

[0015] In the figure: 1. Roller 1; 2. Roller 2; 3. Roller 3; 4. Roller 4; 5. Roller 5; 6. Roller 6; 7. Roller 7; 8. Roller 8; 9. Conveyor belt; 10. Middle main frame; 11. Adjustable bracket; 12. Left frame; 13. Right frame; 14. Drive unit. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0019] like Figures 1-4 As shown, the present invention discloses a single-belt turning conveyor device for photovoltaic module assembly, comprising: a closed-loop conveyor belt 9 connected end to end, eight rollers 1-8, a drive device 14, a central main frame 10, an adjustable bracket 11, a right frame 13, and a left frame 12; Roller 1, roller 2, roller 4, and roller 5 are located in the same horizontal plane, and the four rollers are rotatably installed with the frame. The specific installation structure is that roller 1 is rotatably connected to the left frame 12, roller 2 and roller 4 are rotatably connected to the top of the middle main frame 10, roller 6 is located obliquely below roller 4, roller 8 is located obliquely below roller 2, and roller 5 is rotatably connected to the right frame 13. The driving device is fixed to the middle main frame 10, roller 7 is connected to the output end of the driving device, and the adjustable bracket 11 is fixed on the driving device. Roller 3 is rotatably arranged on the adjustable bracket 11 and is parallel to roller 7. The conveyor belt 9 goes along roller 1, roller 2, roller 3, roller 4, roller 5, roller 6, roller 7, and roller 8, and returns to roller 1 to form a closed loop.

[0020] like Figure 1-Figure 3As shown, Roller 2 2 and Roller 4 4 are arranged adjacent and parallel. Plane C between Roller 2 2 and Roller 4 4 is perpendicular to the horizontal plane and forms the vertical symmetry plane of the device. Roller 1 1 and Roller 5 5 are located on either side of Vertical Symmetry Plane C. In the illustration, Roller 1 1 is located to the left and rear of Roller 2 2 and is tilted relative to Roller 2 2. The angle between Roller 1 1 and Roller 2 2 is 45 degrees. Roller 5 5 is located to the right and rear of Roller 4 4 and is tilted relative to Roller 4 4. The angle between Roller 5 5 and Roller 4 4 is 45 degrees. The angle between Roller 1 1 and Roller 5 5 is 90 degrees. The specific angle can be adjusted based on actual needs.

[0021] Roller 8 8 and roller 6 6 serving as guide rollers are located below roller 2 2 and roller 4 4 and are parallel to roller 2 2 and roller 4 4. Roller 8 8 and roller 6 6 are symmetrical about the vertical symmetry plane C.

[0022] During the specific implementation of this embodiment, Figure 3 and Figure 4 As shown, the frame portion of the rotating roller shaft 1 corresponding to the conveyor belt section A is named the left frame 12, and the frame portion of the rotating roller shaft 5 corresponding to the conveyor belt section B is named the right frame 13; During the specific implementation of this embodiment, Figure 4 As shown, roller three 3 is located below roller two 2 and roller four 4, in the vertical symmetry plane C of the device, and is inclined to the horizontal plane. In the figure, the angle between roller three 3 and the horizontal plane is 45 degrees.

[0023] Roller shaft 7 7 is arranged parallel to roller shaft 3 3 and is located below roller shaft 3 3. The diameter of roller shaft 7 7 is larger than the diameter of roller shaft 3 3 to prevent the conveyor belt on roller shaft 7 7 from rubbing (interference) with the conveyor belt on roller shaft 3 3.

[0024] During the specific implementation of this embodiment, Figure 4 As shown, the frame that rotatably mounts roller shafts 3 and 7, as well as the drive unit, is designated as an adjustable bracket 11. Both roller shafts 3 and 7 are rotatably mounted to the adjustable bracket. A drive unit 14 is fixed to the side panels of the adjustable bracket 11 via a coupling. Either roller shaft, roller shaft 3 or roller shaft 7, can be connected to the drive unit to serve as the conveyor belt's drive shaft. In the example, roller shaft 7 serves as the drive shaft, while the vertical position of the other shaft is finely adjustable to serve as the conveyor belt tensioning shaft. Drive unit 14 utilizes a drive motor.

[0025] During the specific implementation of this embodiment, section A of the conveyor belt between roller 1 and roller 2 2 and section B of the conveyor belt between roller 4 4 and roller 5 5 are located on the same horizontal plane. In the figure, the angle between section A and section B is 90 degrees, and the specific turning angle can be set as needed.

[0026] The middle main frame is fixed, the left frame and the middle main frame are arranged to be adjustable in horizontal rotation; the right frame and the middle main frame are arranged to be adjustable in horizontal rotation; the adjustable bracket and the middle main frame are arranged to be adjustable in rotation within a vertical symmetry plane.

[0027] The angle between sections A and B of the conveyor belt is adjusted by horizontally rotating the left frame and the center main frame, as well as the right frame and the center main frame. The angle typically ranges from 90 to 180 degrees. When the angle is adjusted to 180 degrees, sections A and B of the conveyor belt align, forming a conventional straight conveyor belt. Simultaneously, the angles of the adjustable brackets for fixed rollers 3 and 7 must also be adjusted to match the angle between sections A and B. When sections A and B align, the axes of rollers 3 and 7 rotate to a horizontal position, with an angle of 0 with the horizontal plane, and are parallel to rollers 2 and 4. The present invention uses a conventional conveyor belt to achieve curved conveying of products, resulting in a simple structure and reduced conveying equipment costs. The angle between the left and right frames and the central main frame can be adjusted to adjust the angle between the two belt conveyor sections, allowing for either a curved conveying device with a suitable angle or a conventional straight conveying device. The foregoing is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and variations without departing from the technical principles of the present invention, and such improvements and variations should also be considered within the scope of protection of the present invention.

Claims

1. A single-belt turning conveyor device for photovoltaic module assembly, characterized in that: The invention comprises a closed-loop conveyor belt (9) connected end to end, rollers (1-8), a driving device, a middle main frame (10), an adjustable bracket (11), a right frame (13) and a left frame (12), wherein the rollers (1, 2, 4, 5) are located on the same horizontal plane, roller one (1) is rotatably connected to the left frame (12), roller two (2) and roller four (4) are rotatably connected to the top of the middle main frame (10), roller six (6) is located obliquely below roller four (4), roller eight (8) is located obliquely below roller two (2), and roller five (5) is located obliquely below roller five (5). ) is rotatably connected to the right side frame (13), the driving device is fixed to the middle main frame (10), roller seven (7) is connected to the output end of the driving device, the adjustable bracket (11) is fixed on the driving device, roller three (3) is rotatably arranged on the adjustable bracket (11), and is parallel to roller seven (7), and the conveyor belt (9) is along roller one (1), roller two (2), roller three (3), roller four (4), roller five (5), roller six (6), roller seven (7), roller eight (8), and returns to roller one (1) to form a closed loop.

2. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The second roller (2) and the fourth roller (4) are adjacent to and arranged in parallel, and the vertical symmetry plane C between the second roller (2) and the fourth roller (4) is perpendicular to the horizontal plane.

3. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: Roller 1 (1) and roller 5 (5) are located on both sides of the vertical symmetry plane C respectively.

4. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The angle between roller axis 1 (1) and roller axis 2 (2) is 45 degrees.

5. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The angle between roller five (5) and roller four (4) is 45 degrees.

6. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The angle between roller one (1) and roller five (5) is 90 degrees.

7. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: Roller eight (8) and roller six (6) are symmetrical about the vertical symmetry plane C.

8. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The diameter of roller seven (7) is greater than the diameter of roller three (3).

9. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The conveyor belt section A between roller one (1) and roller two (2) and the conveyor belt section B between roller four (4) and roller five (5) are located on the same horizontal plane.

10. The single-belt turning conveyor for photovoltaic module assembly according to claim 1, characterized in that: The driving device is a driving motor.

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