Photovoltaic buoy metal shell wrapping device
By designing a photovoltaic floating metal shell wrapping device including a workbench, bending device and welding device, the existing problems of low efficiency and different quality of manual wrapping are solved, and the mechanized wrapping of the foam inner core is realized, ensuring the flat surface of the product and the uniform quality of the wrapping.
Patent Information
- Application Number
- CN202420406731.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The metal shell wrapping method of the existing photovoltaic float is manual wrapping, which is inefficient and has large labor, with different packaging quality and uneven surface of the float.
A photovoltaic floating tube metal shell wrapping device is designed, including a workbench, longitudinal bending device, transverse bending device, flange device and welding device. The foam inner core is wrapped in the metal shell through mechanized means to ensure a flat surface and uniform wrapping quality.
The mechanization process of the foam inner core wrapping the metal shell is realized, making the product surface flat and the wrapping quality uniform, and preventing the side from extruding the foam inner core when bent, avoiding deformation.
Smart Images
Figure CN222608698U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic installation equipment, and in particular to a photovoltaic buoy metal shell wrapping device. Background Art
[0002] The material of the photovoltaic buoy is low-density foam material. In order to increase the weather resistance of the foam and prevent the foam from breaking in the water, a layer of stainless steel sheet shell needs to be wrapped on the surface of the foam. At present, the metal shell is wrapped manually. Manual wrapping is inefficient, labor-intensive, and the wrapping quality is inconsistent, and the surface of the buoy is uneven. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a photovoltaic buoy metal shell wrapping device, which mechanizes the process of wrapping the foam core with the metal shell, makes the surface of the product smooth, and makes the wrapping quality of each product piece uniform.
[0004] By opening a hole on the column body, the zinc flow effect can be achieved during hot-dip galvanizing, and there is no need to open a process hole on the bottom plate.
[0005] The specific technical solution is as follows: A photovoltaic buoy metal shell wrapping device, comprising
[0006] A workbench, used for placing the metal shell, wherein the workbench is provided with a groove;
[0007] A longitudinal bending device, located above the groove and cooperating with the groove, for bending the metal shell into a U shape;
[0008] A transverse bending device is used to bend one side of the U-shaped metal shell so that it is bent into the opening of the U-shaped metal shell at a certain angle, and the longitudinal bending device can press it down to cover the opening;
[0009] A flanging device that can fold the side covering the opening to overlap with the other side;
[0010] A welding device, which is mounted on the flanging device and is used for welding the overlapping parts;
[0011] The frame is used to fix the workbench, the longitudinal bending device, the transverse bending device and the flanging device.
[0012] Through the above technical solution, the metal shell is placed on the workbench, and the longitudinal bending device is pressed down to cooperate with the groove to press the metal shell into a U shape, and the foam core is manually placed in the U-shaped metal shell. Then, the transverse bending device bends one of the sides of the U-shaped metal shell into a certain angle, and then the longitudinal bending device presses down to continue to press the bent side down to cover the opening of the U-shaped metal shell, and then the flanging device folds the side covering the opening of the U-shaped metal shell to overlap with the other side, so that the metal shell wraps the foam core. Finally, the welding device welds at the overlap to complete the process of the metal shell wrapping the foam core.
[0013] Preferably, protruding limiting strips are provided on four sides of the workbench.
[0014] Through the above technical solution, the metal shell placed on the workbench can be limited so that the four sides of the metal shell are aligned.
[0015] Preferably, the longitudinal bending device includes a first cylinder, which is fixed on a frame and has a U-shaped mold installed on it. The first cylinder is used to control the lifting and lowering of the U-shaped mold. When the U-shaped mold descends, it cooperates with the groove on the workbench to bend the metal shell on the workbench into a U shape.
[0016] Through the above technical solution, the cylinder drive is adopted, so that the longitudinal bending device is easy to install and easy to operate.
[0017] Preferably, the transverse bending device includes a second cylinder, a third cylinder and a fourth cylinder, the second cylinder and the fourth cylinder are respectively installed on the frames on both sides of the workbench, the second cylinder is connected to the third cylinder, the second cylinder is used to control the lifting and lowering of the third cylinder, the third cylinder is installed with a first bending mold, the third cylinder is used to control the transverse movement of the first bending mold, the fourth cylinder is installed with a second bending mold, the fourth cylinder is used to control the transverse movement of the second bending mold, the first bending mold cooperates with the second bending mold to bend one side of the U-shaped metal shell into the opening of the U-shaped metal shell at a certain angle.
[0018] Through the above technical solution, the opening of the U-shaped metal shell can be first bent at a certain angle by cooperating with the first bending die and the second bending die, and then bent to the final position by the longitudinal bending device, so that the side of the U-shaped metal shell is flatter when bent, and the side is supported by the second bending die to prevent the side from squeezing the foam core during bending and causing deformation of the foam core.
[0019] Preferably, the flanging device includes a fifth cylinder, the fifth cylinder is installed on the frame, a flanging mold is installed on the fifth cylinder, and the flanging mold cooperates with the U-shaped mold to fold one side of the U-shaped metal shell to overlap with the other side.
[0020] Through the above technical solution, the U-shaped mold plays a positioning role, and when the flanging mold contacts the U-shaped mold, the flanging has been folded to a suitable angle.
[0021] Preferably, the fifth cylinder forms an angle of 45° with the horizontal plane.
[0022] Through the above technical solution, when flanging, the fifth cylinder squeezes from the upper oblique direction to the lower oblique direction, forming a 45° angle with the side of the metal shell, making the side easier to bend and flanging.
[0023] Preferably, a guide rail is installed on the flanging mold, a welding device is installed on the guide rail, and a through groove is opened on the flanging mold at the welding device, and the through groove is used for the welding device to pass through the flanging mold to weld the two overlapping sides of the metal shell.
[0024] Through the above technical solution, the welding device can move on the guide rail, and the through groove can be set so that the welding device can weld the overlapping part while the flanging mold is pressing it.
[0025] Preferably, the welding device is a welding wheel.
[0026] Through the above technical solution, the welding device preferably uses a welding wheel, which makes the welding process easier to operate.
[0027] Preferably, the first bending die is provided with a bending portion, and the second bending die is provided with an inclined surface, and the angle between the bending portion and the horizontal plane is greater than or equal to the angle between the inclined surface and the horizontal plane.
[0028] Through the above technical solution, the bending portion cooperates with the inclined surface so that one side of the U-shaped metal shell is bent at a certain angle at the top of the second bending mold.
[0029] Optionally, the angle between the bent portion and the horizontal plane is 30°-60°, and the angle between the inclined plane and the horizontal plane is 30°-60°.
[0030] Through the above technical solution, one side of the U-shaped metal shell is bent by 30°-60°, which makes it easier for the longitudinal bending device to press down and continue to bend it to cover the top of the foam core.
[0031] The beneficial effects of the utility model are:
[0032] 1. Mechanize the process of wrapping the foam core with the metal shell, so that the surface of the product is smooth and the wrapping quality of each product is uniform.
[0033] 2. The transverse bending device can prevent the side from squeezing the foam core during bending and causing the foam core to deform. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:
[0035] Figure 1 This is a structural schematic diagram of Example 1;
[0036] Figure 2 This is a schematic diagram of the state after the foam inner core of Example 1 is placed;
[0037] Figure 3 This is a schematic diagram of the state of the transverse bending device of Example 1 when it is in cooperation;
[0038] Figure 4 This is a schematic diagram of the welding state of Example 1;
[0039] Figure 5 This is a schematic diagram of the structure of the flanging device and the welding device in Example 1;
[0040] 1. Frame, 2. Workbench, 21. Groove, 22. Protruding limit strip, 31. First cylinder, 32. U-shaped mold, 41. Second cylinder, 42. Third cylinder, 43. Fourth cylinder, 44. First bending mold, 45. Second bending mold, 46. Bending part, 47. Inclined surface, 51. Fifth cylinder, 52. Flanging mold, 53. Guide rail, 54. Through slot, 6. Welding device. DETAILED DESCRIPTION
[0041] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the drawings of the specification. In the following description, many specific details are set forth to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0042] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0043] Example 1
[0044] like Figure 1-5The photovoltaic buoy metal shell wrapping device shown includes a frame 1, a workbench 2, a longitudinal bending device, a transverse bending device, a flanging device and a welding device 6.
[0045] The workbench 2 is mounted on the frame 1 and is used to place the metal shell. The workbench 2 is provided with a groove 21, which is used to cooperate with the longitudinal bending device to press the metal shell into a U shape. The four sides of the workbench 2 are provided with protruding limit strips 22, which are used to limit the metal shell placed on the workbench 2 so that the four sides of the metal shell are aligned.
[0046] The longitudinal bending device includes a first cylinder 31, which is fixed on the frame 1. A U-shaped mold 32 is installed on the piston of the first cylinder 31. The extension and contraction of the piston of the first cylinder 31 controls the lifting and lowering of the U-shaped mold 32. The U-shaped mold 32 is located above the groove 21 of the workbench 2. When the first cylinder 31 pushes the U-shaped mold 32 to descend, the U-shaped mold 32 presses the metal shell on the workbench 2 into the groove 21, so that the metal shell is bent into a U shape, and the heights of the two sides of the U-shaped metal shell are different. Then the piston of the first cylinder 31 drives the U-shaped mold 32 to reset. Then the foam core is manually placed into the U-shaped metal shell.
[0047] The transverse bending device includes a second cylinder 41, a third cylinder 42 and a fourth cylinder 43. The second cylinder 41 and the fourth cylinder 43 are respectively installed on the frame 1 on both sides of the workbench 2. The third cylinder 41 is installed on the piston of the second cylinder 41, and the lifting and lowering of the third cylinder can be controlled by the extension and retraction of the piston of the second cylinder 41. The first bending mold 44 is installed on the piston of the third cylinder 42. The extension and retraction of the piston of the third cylinder 42 can control the transverse movement of the first bending mold 44. The second bending mold 45 is installed on the piston of the fourth cylinder 43, and the extension and retraction of the piston of the fourth cylinder 43 can control the transverse movement of the second bending mold 45. The first bending mold 44 is provided with a bending portion 46, and the second bending mold 45 is provided with an inclined surface 47, and the angle between the bending portion 46 and the horizontal plane is greater than or equal to the angle between the inclined surface 47 and the horizontal plane. The piston of the third cylinder 42 extends, and at the same time, the fourth cylinder 43 extends, so that the first bending die 44 and the second bending die 45 clamp the higher side of the U-shaped metal shell, and the higher side of the U-shaped metal shell is bent into the opening of the U-shaped metal shell at a certain angle under the cooperation of the bending portion 46 and the inclined surface 47. The bending angle is preferably 30°-60°. Then the piston of the first cylinder 31 extends to press the U-shaped die 32 downward so that the bent side of the metal shell covers the foam core.
[0048] The flanging device includes a fifth cylinder 51, which is mounted on the frame 1. The fifth cylinder 51 is at an angle of 45° to the horizontal plane, making it easier to bend the flanging. A flanging die 52 is mounted on the fifth cylinder 51, and the flanging die 52 cooperates with the U-shaped die 32 to fold one side of the U-shaped metal shell to overlap with the other side.
[0049] A guide rail 53 is installed on the flanging die 52, and a welding device 6 is installed on the guide rail 53. The welding device 6 can move on the guide rail. The welding device 6 is preferably a welding wheel. A through slot 54 is opened on the flanging die 52 at the welding device, and the through slot 54 is used for the welding device to pass through the flanging die 52 to weld the two overlapping sides of the metal shell.
[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A photovoltaic buoy metal shell wrapping device, characterized in that: include A workbench, used for placing the metal shell, wherein the workbench is provided with a groove; A longitudinal bending device, located above the groove and cooperating with the groove, for bending the metal shell into a U shape; A transverse bending device is used to bend one side of the U-shaped metal shell so that it is bent into the opening of the U-shaped metal shell at a certain angle, and the longitudinal bending device can press it down to cover the opening; A flanging device that can fold the side covering the opening to overlap with the other side; A welding device, which is mounted on the flanging device and is used for welding the overlapping parts; The frame is used to fix the workbench, the longitudinal bending device, the transverse bending device and the flanging device.
2. The photovoltaic buoy metal shell wrapping device according to claim 1 is characterized in that: The four sides of the workbench are provided with protruding limiting strips.
3. The photovoltaic buoy metal shell wrapping device according to claim 1 is characterized in that: The longitudinal bending device includes a first cylinder, which is fixed on a frame and has a U-shaped mold installed on it. The first cylinder is used to control the lifting and lowering of the U-shaped mold. When the U-shaped mold descends, it cooperates with the groove on the workbench to bend the metal shell on the workbench into a U shape.
4. The photovoltaic buoy metal shell wrapping device according to claim 1 is characterized in that: The transverse bending device includes a second cylinder, a third cylinder and a fourth cylinder. The second cylinder and the fourth cylinder are respectively installed on the frames on both sides of the workbench. The second cylinder is connected to the third cylinder. The second cylinder is used to control the lifting and lowering of the third cylinder. The third cylinder is installed with a first bending mold. The third cylinder is used to control the transverse movement of the first bending mold. The fourth cylinder is installed with a second bending mold. The fourth cylinder is used to control the transverse movement of the second bending mold. The first bending mold cooperates with the second bending mold to bend one side of the U-shaped metal shell into the opening of the U-shaped metal shell at a certain angle.
5. The photovoltaic buoy metal shell wrapping device according to claim 1 is characterized in that: The flanging device comprises a fifth cylinder which is mounted on a frame and on which a flanging die is mounted. The flanging die cooperates with a U-shaped die to fold one side of the U-shaped metal shell so that it overlaps with the other side.
6. The photovoltaic buoy metal shell wrapping device according to claim 5 is characterized in that: The fifth cylinder forms an angle of 45° with the horizontal plane.
7. The photovoltaic buoy metal shell wrapping device according to claim 5 is characterized by: A guide rail is installed on the flanging die, a welding device is installed on the guide rail, and a through slot is provided on the flanging die at the welding device, and the through slot is used for the welding device to pass through the flanging die to weld the two overlapping sides of the metal shell.
8. The photovoltaic buoy metal shell wrapping device according to claim 1 or 7, characterized in that: The welding device is a welding wheel.
9. The photovoltaic buoy metal shell wrapping device according to claim 4, characterized in that: The first bending die is provided with a bending portion, and the second bending die is provided with an inclined surface, and the angle between the bending portion and the horizontal plane is greater than or equal to the angle between the inclined surface and the horizontal plane.
10. The photovoltaic buoy metal shell wrapping device according to claim 9, characterized in that: The angle between the bending portion and the horizontal plane is 30°-60°, and the angle between the inclined plane and the horizontal plane is 30°-60°.