Infrared welding equipment based on photovoltaic filter element end welding
By introducing servo motors and adjustment components into the end welding equipment of the photovoltaic filter element, the centers of the ends of the photovoltaic filter element are aligned, which solves the problem of deflection of the finished product after welding, and achieves efficient photovoltaic filter element welding.
Patent Information
- Application Number
- CN202421942638.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the welding of the ends of the photovoltaic filter element, if it is not possible to ensure that the center of the ends of the photovoltaic filter element is at the same horizontal line, the connection parts of the finished product after welding are prone to deflection, resulting in the inability to use the finished product.
Infrared welding equipment including welding control box, servo motor, double-thread rod, adjustment assembly and fixing assembly is adopted. The servo motor drives the double-thread rod and adjustment assembly to ensure the center of the end of the photovoltaic filter element is aligned and fixed with rubber plywood to prevent deflection.
Effectively prevent the connection parts of the finished photovoltaic filter element after welding, ensure the pass rate of the finished photovoltaic filter element and achieve efficient welding.
Smart Images
Figure CN223160205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of infrared welding equipment, in particular to an infrared welding equipment for welding the end part of a photovoltaic filter element. Background Art
[0002] In a photovoltaic contaminant filter, which is a device used to remove solid-liquid mixed impurities such as dust and bird droppings on the surface of photovoltaic modules in a photovoltaic system. These contaminants will affect the output efficiency of photovoltaic modules, so contaminant filters are widely used in photovoltaic systems. A photovoltaic filter element needs to be installed in this type of contaminant filter to play a role in filtering impurities.
[0003] Currently, the infrared welding equipment for welding the end part of a photovoltaic filter element utilizes infrared non-contact welding technology, which has the characteristics of anti-sticking, strong resistance, non-contact heating, cleanliness, beauty, and energy conservation. Compared with traditional hot plate welding, using infrared welding technology can improve the welding strength by 30%;
[0004] When welding a photovoltaic filter element, it is necessary to fix the end part of the photovoltaic filter element and the corresponding part properly to ensure their correct positions and alignment. Then, heat the end part of the photovoltaic filter element through the infrared welding equipment. When the end part is heated to an appropriate temperature, quickly press the end cap against the end part of the filter element so that they are fused together at high temperature;
[0005] When welding the end parts of photovoltaic filter elements with different diameters, if it cannot be ensured that the centers of the end parts of the photovoltaic filter elements are on the same horizontal line, the connection part of the welded finished product will be skewed, resulting in the unusability of the finished product. Therefore, an infrared welding equipment for welding the end part of a photovoltaic filter element is proposed to solve the above problems. Summary of the Utility Model
[0006] The purpose of the utility model is to provide an infrared welding equipment for welding the end part of a photovoltaic filter element, so as to solve the problem that if it cannot be ensured that the centers of the end parts of the photovoltaic filter elements are on the same horizontal line, the connection part of the welded finished product will be skewed, resulting in the unusability of the finished product.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] An infrared welding device based on the end welding of a photovoltaic filter element, comprising a welding control box and a first servo motor. One side of the welding control box is fixedly connected with the first servo motor. The end of the main shaft of the first servo motor is fixedly connected with a double threaded rod. A limiting moment groove is opened inside the upper end of the welding control box. An adjusting component is spirally connected to the outside of the double threaded rod. A fixing component is installed inside the adjusting component. A support plate is fixedly connected to the top of the welding control box. A second servo motor is fixedly connected to one side of the support plate. The end of the main shaft of the second servo motor is fixedly connected with an infrared welding device body. The adjusting component includes an internal square slide plate. Rail bars are fixedly connected to both the left side and the right side of the internal square slide plate. A limiting rail groove is opened inside the internal square slide plate. An electric telescopic rod is fixedly connected to one side of the limiting rail groove opened in the internal square slide plate. A connecting push plate is fixedly connected to one side of the electric telescopic rod. A column ring is fixedly connected to one side of the connecting push plate. A conical groove is opened inside the column ring. The fixing component includes a fixing frame. A housing with an inner hole is fixedly connected to the top of the fixing frame. An installation channel is opened inside the housing with an inner hole. A reinforcing shell is fixedly connected to the outside of the housing with an inner hole. A spring is fixedly connected to one side of the housing with an inner hole. A slope column is fixedly connected to one end of the spring. A limiting slide rod is fixedly connected to one end of the slope column. A rubber clamping plate is fixedly connected to one end of the limiting slide rod. The bottom end of the fixing frame is fixedly connected to the top end of the internal square slide plate. The internal square slide plate is slidably connected inside the limiting moment groove opened in the welding control box through the rail bars.
[0009] As a further optimized content of the present utility model, wherein: a rotating hole is opened at the front end of the welding control box. The main shaft of the first servo motor is installed inside the rotating hole at the front end of the welding control box. The rear end of the double threaded rod is rotatably connected to the rear end of the limiting moment groove opened in the welding control box.
[0010] As a further optimized content of the present utility model, wherein: the opened shape of the limiting moment groove is a three-section rectangular body. The top end of the adjusting component is flush with the top end of the welding control box. The shape of the rail bar is a rectangular body. The shape of the internal square slide plate is a rectangular body. The number of the internal square slide plates is two. A threaded hole is opened inside the internal square slide plate.
[0011] As a further optimized content of the present utility model, wherein: the opened shape of the limiting rail groove is a three-section rectangular body. A limiting slide bar is fixedly connected to the outside of the connecting push plate. The limiting rail groove is opened inside the left end and the right end of the inner side of the internal square slide plate. The shape of the connecting push plate is a rectangular body.
[0012] As a further optimized content of the present utility model, wherein: the shape of the column ring is a grooved cylinder. The number of the column rings is two. The opened shape of the conical groove is a cylinder. The column ring is attached to one side of the slope column through the conical groove.
[0013] As a further optimized content of the present utility model, wherein: the inner hole shell is in a circular ring shape, the reinforcing shell is in a hollow cylindrical shape, the inner side of the reinforcing shell is communicated with the installation channel opened on the inner hole shell, the limiting slide bar is in a cylindrical shape, one side of the slope column is in a slope structure, and the limiting slide bar is slidably connected to the inner side of the reinforcing shell.
[0014] As a further optimized content of the present utility model, wherein: the number of the support plates is two, one end of the infrared welding equipment body is located between the support plates, and the left end of the infrared welding equipment body is aligned with the inner hole shell.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] In the present utility model, through the arranged adjustment assembly and fixing assembly, when welding photovoltaic filters with different diameters, the device can fix photovoltaic filters with different diameters, and the centers of the ends of the fixed photovoltaic filters are on the same horizontal line, preventing the connection parts of the welded photovoltaic filter finished products from being skewed, and ensuring the qualified rate of the photovoltaic filter finished products. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 is a schematic diagram of the infrared welding equipment body structure of the present utility model;
[0019] Figure 3 is a schematic diagram of the adjustment assembly structure of the present utility model;
[0020] Figure 4 is a schematic diagram of the fixing assembly structure of the present utility model.
[0021] In the figure: 1, welding control box; 2, first servo motor; 3, double threaded rod; 4, limiting moment groove;
[0022] 5, adjustment assembly; 51, built-in square slide plate; 52, rail; 53, limiting rail groove; 54, electric telescopic rod; 55, connecting push plate; 56, column ring; 57, cone groove;
[0023] 6, fixing assembly; 61, fixing frame; 62, inner hole shell; 63, installation channel; 64, reinforcing shell; 65, spring; 66, slope column; 67, limiting slide bar; 68, rubber clamping plate;
[0024] 7, support plate; 8, second servo motor; 9, infrared welding equipment body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution:
[0028] An infrared welding device based on the end welding of a photovoltaic filter element includes a welding control box 1 and a first servo motor 2. The first servo motor 2 is fixedly connected to one side of the welding control box 1. The end of the main shaft of the first servo motor 2 is fixedly connected to a double threaded rod 3. A limit rectangular groove 4 is opened inside the upper end of the welding control box 1. An adjusting assembly 5 is spirally connected to the outside of the double threaded rod 3. A fixing assembly 6 is installed inside the adjusting assembly 5. A support plate 7 is fixedly connected to the top of the welding control box 1. A second servo motor 8 is fixedly connected to one side of the support plate 7. The end of the main shaft of the second servo motor 8 is fixedly connected to an infrared welding device body 9. The adjusting assembly 5 includes an internal square slide plate 51. Rail bars 52 are fixedly connected to both the left and right sides of the internal square slide plate 51. A limit rail groove 53 is opened inside the internal square slide plate 51. An electric telescopic rod 54 is fixedly connected to one side of the limit rail groove 53 opened in the internal square slide plate 51. A connecting push plate 55 is fixedly connected to one side of the electric telescopic rod 54. A column ring 56 is fixedly connected to one side of the connecting push plate 55. A conical groove 57 is opened inside the column ring 56. The fixing assembly 6 includes a fixing frame 61. A housing with an inner hole 62 is fixedly connected to the top of the fixing frame 61. An installation channel 63 is opened inside the housing with an inner hole 62. A reinforcing shell 64 is fixedly connected to the outside of the housing with an inner hole 62. A spring 65 is fixedly connected to one side of the housing with an inner hole 62. One end of the spring 65 is fixedly connected to a slope column 66. One end of the slope column 66 is fixedly connected to a limit sliding rod 67. One end of the limit sliding rod 67 is fixedly connected to a rubber clamping plate 68. The bottom end of the fixing frame 61 is fixedly connected to the top of the internal square slide plate 51. The internal square slide plate 51 is slidably connected inside the limit rectangular groove 4 opened in the welding control box 1 through the rail bars 52.
[0029] As a further implementation plan of this solution, a rotating hole is opened at the front end of the welding control box 1, and the main shaft of the first servo motor 2 is installed inside the rotating hole at the front end of the welding control box 1. The rear end of the double threaded rod 3 is rotatably connected to the rear end of the limit rectangular groove 4 opened in the welding control box 1, which is convenient for driving the double threaded rod 3 to rotate and improving the stability of the double threaded rod 3 during rotation;
[0030] As a further implementation plan of this solution, the shape of the limit rectangular groove 4 is a three-section rectangular body. The top end of the adjustment assembly 5 is flush with the top end of the welding control box 1. The shape of the rail 52 is a rectangular body, and the shape of the built-in square slide plate 51 is a rectangular body. The number of built-in square slide plates 51 is two. Threaded holes are opened on the inner sides of the built-in square slide plates 51. The starting shape of the limit rail groove 53 is a three-section rectangular body. A limit slide bar is fixedly connected to the outer side of the connecting push plate 55. The limit rail groove 53 is opened on the inner sides of the left end and the right end of the built-in square slide plate 51. The shape of the connecting push plate 55 is a rectangular body, which plays a role in limiting the movement of the built-in square slide plate 51. When the double threaded rod 3 rotates, the two built-in square slide plates 51 move towards each other;
[0031] As a further implementation plan of this solution, the shape of the column ring 56 is a grooved cylinder. The number of column rings 56 is two. The shape of the cone groove 57 is a cylinder. The column ring 56 is attached to one side of the slope column 66 through the cone groove 57, which is convenient for the column ring 56 to squeeze the slope column 66 through the cone groove 57, and at the same time enables multiple slope columns 66 to drive the rubber clamping plate 68 to clamp the photovoltaic filter element simultaneously
[0032] As a further implementation plan of this solution, the shape of the inner hole shell 62 is a ring, and the shape of the reinforcement shell 64 is a hollow cylinder. The inner side of the reinforcement shell 64 is communicated with the installation channel 63 opened in the inner hole shell 62. The shape of the limit slide rod 67 is a cylinder. One side of the slope column 66 is a slope structure. The limit slide rod 67 is slidably connected to the inner side of the reinforcement shell 64. The number of support plates 7 is two. One end of the infrared welding equipment body 9 is located between the support plates 7. The left end of the infrared welding equipment body 9 is aligned with the inner hole shell 62, so that the centers of the two sections of the photovoltaic filter element are on the same horizontal line, preventing the connection part of the welded photovoltaic filter element finished product from being skewed, ensuring the qualification rate of the photovoltaic filter element finished product, and then infrared welding of the photovoltaic filter element can be carried out
[0033] Workflow: During the use of the device, the first servo motor 2, the electric telescopic rod 54, and the second servo motor 8 are connected to an external power supply. The photovoltaic filter element is placed inside the inner hole shell 62. The electric telescopic rod 54 is started, and the electric telescopic rod 54 drives the connected push plate 55 fixed on one side to move. The connected push plate 55 is slidably connected inside the limit rail groove 53 opened in the built-in square slide plate 51. The connected push plate 55 drives the column ring 56 fixed on one side to move. When the column ring 56 moves, it simultaneously presses multiple slope columns 66 through the conical groove 57. The slope structure on one side of the slope column 66 facilitates contact with the column ring 56. The slope column 66 drives the limit slide rod 67 and the rubber clamping plate 68 to approach the photovoltaic filter element simultaneously. The slope column 66 presses the spring 65. Under the action of the elastic force of the spring 65, it plays a role in resetting the slope column 66. The limit slide rod 67 is slidably connected inside the reinforcement shell 64 and the inner hole shell 62. The reinforcement shell 64 can improve the stability of the limit slide rod 67 when it moves. At this time, multiple rubber clamping plates 68 simultaneously clamp the photovoltaic filter element. Under the action of the simultaneous movement of multiple rubber clamping plates 68, the center of the fixed photovoltaic filter element can be on the same horizontal line as the center of the inner hole shell 62. At the same time, another photovoltaic filter element is fixed with the same working principle for the photovoltaic filter element. At this time, the centers of the two sections of photovoltaic filter elements are on the same horizontal line, preventing the connection part of the welded photovoltaic filter element finished product from being skewed, ensuring the qualified rate of the photovoltaic filter element finished product. The second servo motor 8 is started, and the second servo motor 8 drives the infrared welding equipment body 9 to rotate 90 degrees. The support plate 7 plays a role in supporting the second servo motor 8 and the infrared welding equipment body 9. The two ends of the photovoltaic filter element are heated by the infrared welding equipment body 9. The first servo motor 2 is started, and the first servo motor 2 drives the double threaded rod 3 to rotate. The double threaded rod 3 drives the built-in square slide plate 51 screwed on the outside to move. The built-in square slide plate 51 is slidably connected inside the limit rectangular groove 4 opened in the welding control box 1 through the rail 52, playing a role in limiting the movement of the built-in square slide plate 51. At this time, the infrared welding of the photovoltaic filter element can be completed.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An infrared welding device based on the end welding of a photovoltaic filter element, comprising a welding control box (1) and a first servo motor (2), characterized in that: One side of the welding control box (1) is fixedly connected with a first servo motor (2). The end of the main shaft of the first servo motor (2) is fixedly connected with a double threaded rod (3). A limiting rectangular groove (4) is opened inside the upper end of the welding control box (1). The outside of the double threaded rod (3) is spirally connected with an adjustment assembly (5). A fixing assembly (6) is installed inside the adjustment assembly (5). A support plate (7) is fixedly connected to the top of the welding control box (1). A second servo motor (8) is fixedly connected to one side of the support plate (7). The end of the main shaft of the second servo motor (8) is fixedly connected with an infrared welding equipment body (9); The adjustment assembly (5) includes an inner square slide plate (51). Rail bars (52) are fixedly connected to both the left side and the right side of the inner square slide plate (51). A limiting rail groove (53) is opened inside the inner square slide plate (51). An electric telescopic rod (54) is fixedly connected to one side of the limiting rail groove (53) opened in the inner square slide plate (51). A connecting push plate (55) is fixedly connected to one side of the electric telescopic rod (54). A column ring (56) is fixedly connected to one side of the connecting push plate (55). A conical groove (57) is opened inside the column ring (56). The fixing assembly (6) includes a fixing frame (61). An inner hole shell (62) is fixedly connected to the top of the fixing frame (61). An installation channel (63) is opened inside the inner hole shell (62). A reinforcing shell (64) is fixedly connected to the outside of the inner hole shell (62). A spring (65) is fixedly connected to one side of the inner hole shell (62). A slope column (66) is fixedly connected to one end of the spring (65). A limiting slide rod (67) is fixedly connected to one end of the slope column (66). A rubber clamping plate (68) is fixedly connected to one end of the limiting slide rod (67); The bottom end of the fixing frame (61) is fixedly connected with the top end of the inner square slide plate (51). The inner square slide plate (51) is slidably connected inside the limiting rectangular groove (4) opened in the welding control box (1) through the rail bars (52).
2. The infrared welding device based on the end welding of the photovoltaic filter element according to claim 1, characterized in that: A rotating hole is opened at the front end of the welding control box (1). The main shaft of the first servo motor (2) is installed inside the rotating hole at the front end of the welding control box (1). The rear end of the double threaded rod (3) is rotatably connected with the rear end of the limiting rectangular groove (4) opened in the welding control box (1).
3. The infrared welding device based on the end welding of the photovoltaic filter element according to claim 1, characterized in that: The opened shape of the limiting rectangular groove (4) is a three-section rectangular body. The top end of the adjustment assembly (5) is flush with the top end of the welding control box (1). The shape of the rail bar (52) is a rectangular body. The shape of the inner square slide plate (51) is a rectangular body. The number of the inner square slide plates (51) is two. Threaded holes are opened inside the inner square slide plates (51).
4. The infrared welding device based on the end welding of a photovoltaic filter element according to claim 1, characterized in that: The opened shape of the limiting rail groove (53) is a three-section rectangular body. Limiting slide bars are fixedly connected to the outside of the connecting push plate (55). The limiting rail groove (53) is opened in the inner sides of the left end and the right end of the inner square slide plate (51). The shape of the connecting push plate (55) is a rectangular body.
5. The infrared welding device based on the end welding of the photovoltaic filter element according to claim 1, characterized in that: The shape of the column ring (56) is a grooved cylinder. The number of the column rings (56) is two. The shape of the conical groove (57) is a cylinder. The column ring (56) is attached to one side of the slope column (66) through the conical groove (57).
6. The infrared welding device based on the end welding of the photovoltaic filter element according to claim 1, characterized in that: The shape of the inner hole shell (62) is a ring. The shape of the reinforcement shell (64) is a hollow cylinder. The inner side of the reinforcement shell (64) communicates with the installation channel (63) opened in the inner hole shell (62). The shape of the limit slide bar (67) is a cylinder. One side of the slope column (66) is a slope structure. The limit slide bar (67) is slidably connected to the inner side of the reinforcement shell (64).
7. The infrared welding device based on the end welding of the photovoltaic filter element according to claim 1, characterized in that: The number of the support plates (7) is two. One end of the infrared welding equipment body (9) is between the support plates (7). The left end of the infrared welding equipment body (9) is aligned with the inner hole shell (62).