A continuous extrusion forming device for aluminum frame of photovoltaic module

Abstract

This utility model relates to the field of photovoltaic module technology, and in particular to a continuous extrusion forming device for aluminum frames of photovoltaic modules. It includes a base, a guide portion mounted on the upper side of the base, and an extrusion cylinder fixedly connected to the upper groove of the base. A guide shell is fixedly connected to the right side of the extrusion cylinder, and a transversely penetrating guide hole is opened on the inner side of the right plate of the guide shell. A rail frame is fixedly connected to the front side of the extrusion cylinder, and a positioning stop is slidably connected to the inner side of the rail frame. A high-pressure cylinder is fixedly connected to the upper side of the base, and the left end of the drive rod of the high-pressure cylinder passes through the guide hole and is fixedly connected to an extrusion plate. In this utility model, the structure of the transfer part, mold base, mold, guide portion, extrusion plate, and high-pressure cylinder enables the continuous extrusion forming device for aluminum frames of photovoltaic modules to quickly and efficiently change the mold, thereby improving the continuity of the extrusion processing of aluminum frames for photovoltaic modules and thus increasing production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module technology, specifically to a continuous extrusion molding device for aluminum frames of photovoltaic modules. Background Technology

[0002] The aluminum frame of a photovoltaic module is an important structural component used to fix and protect the solar panel. It is usually made of aluminum alloy, which is lightweight, high-strength, and has good weather resistance. The heated aluminum alloy material is extruded through a special mold under high temperature and pressure using a continuous extrusion molding device (i.e., an aluminum extrusion press) to form an aluminum frame with a specific cross-sectional shape. This continuous extrusion molding process can achieve efficient and stable production, meet the requirements of photovoltaic modules for frame dimensional accuracy and appearance quality, and at the same time reduce production costs and improve production efficiency.

[0003] In existing continuous extrusion molding equipment for aluminum frames, the molds usually need to be replaced or maintained after a period of production use, and new molds are used to continue processing. However, the common replacement method is to remove the old mold from the mold base and then install the new mold into the mold base. This replacement method is not only generally inefficient, but also significantly affects the continuity of aluminum frame production. Therefore, based on the above problems, a continuous extrusion molding equipment for aluminum frames for photovoltaic modules is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a continuous extrusion molding device for aluminum frames of photovoltaic modules, so as to solve the problem that the mold replacement efficiency of existing continuous extrusion molding devices for aluminum frames of photovoltaic modules is generally low, and it also significantly affects the continuity of aluminum frame production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A continuous extrusion forming apparatus for aluminum frames of photovoltaic modules includes a base, a guide portion mounted on the upper side of the base, the guide portion including an extrusion cylinder fixedly connected to the upper groove of the base, a guide shell fixedly connected to the right side of the extrusion cylinder, a guide hole extending horizontally through the inner side of the right plate of the guide shell, a rail frame fixedly connected to the front side of the extrusion cylinder, a positioning stop strip slidably connected to the inner side of the rail frame, a high-pressure cylinder fixedly connected to the upper side of the base, and an extrusion plate fixedly connected to the left end of the drive rod of the high-pressure cylinder through the guide hole. The system is equipped with a transfer unit, which includes several support legs. A support frame is fixedly connected to the upper side of each support leg. A rotating groove with an upward opening is formed at the intersection of each support column of the support frame. Guide rails are formed on both the left and right sides of the rotating groove. Guide rail is formed on the rear side of the rotating groove. An adjusting rod is rotatably connected to a hole on the lower side of the rotating groove. A transfer wheel located inside the rotating groove is fixedly connected to the upper end of the adjusting rod. A mold base is installed on both guide rail and the right guide rail. A mold is installed on the inner side of each mold base. A control box is installed on the front side of the base.

[0006] Preferably, the mold base includes a rail block that is slidably connected to the inner wall of the right guide rail one or guide rail two. A lower seat shell is fixedly connected to the upper side of the rail block. An upper pressure cover is detachably connected to the upper side of the lower seat shell by bolts. An elastic damping pad is fixedly connected to the lower inner wall of the upper pressure cover, and the lower end face of the elastic damping pad is in contact with the upper surface of the mold.

[0007] Preferably, the right end face of the rear mold is in contact with the left end face of the extrusion cylinder, the front end face of the rear mold base is in contact with the rear end face of the positioning stop bar, and the right end face of the rear support column of the support frame is fixedly connected to the left end face of the base.

[0008] Preferably, the extrusion disc is disposed inside the feed guide shell, the diameter of the extrusion disc is the same as the inner diameter of the extrusion cylinder, and the center of the extrusion disc and the center of the extrusion cylinder are arranged on the same axis.

[0009] Preferably, the support frame is a T-shaped structure composed of multiple support columns, and a matching rail is provided on the upper side of the transfer wheel. The width of the matching rail of the transfer wheel is the same as the width of guide rail one and guide rail two, and the depth of the matching rail of the transfer wheel is the same as the depth of guide rail one and guide rail two.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the structure includes a transfer unit, mold base, mold, guide unit, extrusion plate, and high-pressure cylinder. The guide unit guides the displacement of the aluminum core, while the high-pressure cylinder drives the extrusion plate to apply pressure to the aluminum core, causing it to pass through the mold and form an aluminum frame. The mold base fixes and positions the mold, and the transfer unit can install multiple mold bases and transfer each mold base. During the transfer process, the mold bases can be rotated to prevent them from protruding after adjustment, thus avoiding interference when installing external equipment. This allows workers to install the mold to be replaced during processing, and when replacement is needed, it only requires adjustment with the currently used mold. This enables the continuous extrusion forming device for aluminum frames of photovoltaic modules to quickly and efficiently change molds, improving the continuity of aluminum frame extrusion processing and thus increasing production efficiency. It solves the problem that the mold replacement efficiency of existing continuous extrusion forming devices for aluminum frames of photovoltaic modules is generally low, which significantly affects the continuity of aluminum frame production. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the disassembled structure of the base and guide of this utility model; Figure 3 This is a schematic diagram showing the disassembled structure of the transfer unit of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the mold base of this utility model.

[0012] In the diagram: 1. Base; 2. Guide section; 21. Extrusion cylinder; 22. Material guide shell; 23. Guide hole; 24. Rail frame; 25. Positioning stop bar; 3. High-pressure cylinder; 4. Extrusion disc; 5. Transfer section; 51. Support leg; 52. Support frame; 53. Rotary groove; 54. Guide rail one; 55. Guide rail two; 56. Transfer wheel; 57. Adjusting rod; 6. Mold base; 61. Rail block; 62. Lower base shell; 63. Upper pressure cover; 64. Elastic damping pad; 7. Mold; 8. Control box. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0015] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0016] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0017] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0018] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0019] Please see Figure 1-4 This utility model provides a technical solution: A continuous extrusion molding apparatus for aluminum frames of photovoltaic modules includes a base 1, a guide 2 mounted on the upper side of the base 1, the guide 2 including an extrusion cylinder 21 fixedly connected to the upper groove of the base 1, a guide shell 22 fixedly connected to the right side of the extrusion cylinder 21, a guide hole 23 extending horizontally through the inner side of the right plate of the guide shell 22, a rail frame 24 fixedly connected to the front side of the extrusion cylinder 21, a positioning stop 25 slidably connected to the inner side of the rail frame 24, a high-pressure cylinder 3 fixedly connected to the upper side of the base 1, and an extrusion disc 4 fixedly connected to the left end of the drive rod of the high-pressure cylinder 3 through the guide hole 23. A [missing information - likely a device or apparatus] is installed at the base 1. The transfer unit 5 includes several support legs 51. A support frame 52 is fixedly connected to the upper side of the support legs 51. A rotating groove 53 with an upward opening is opened at the intersection of each support column of the support frame 52. Guide rails 54 are opened on both the left and right sides of the rotating groove 53. A guide rail 55 is opened on the rear side of the rotating groove 53. An adjusting rod 57 is rotatably connected in the hole on the lower side of the rotating groove 53. A transfer wheel 56 located inside the rotating groove 53 is fixedly connected to the upper end of the adjusting rod 57. A mold base 6 is installed at both the guide rail 55 and the right guide rail 54. A mold 7 is installed on the inner side of the mold base 6. A control box 8 is installed on the front side of the base 1.

[0020] The mold base 6 includes a rail block 61 that is slidably connected to the inner wall of the right guide rail 54 or the guide rail 55. A lower housing 62 is fixedly connected to the upper side of the rail block 61. An upper pressure cover 63 is detachably connected to the upper side of the lower housing 62 by bolts. An elastic damping pad 64 is fixedly connected to the lower inner wall of the upper pressure cover 63, and the lower end face of the elastic damping pad 64 is in contact with the upper surface of the mold 7. The mold base 6 can firmly position the mold 7. The right end face of the rear mold 7 is in contact with the left end face of the extrusion cylinder 21, and the front end face of the rear mold base 6 is in contact with the rear end face of the positioning stop 25. This setting allows the positioning stop 25 to limit the rear mold base 6 and keep it in position. The right end face of the rear support column of the support frame 52 is fixedly connected to the left end face of the base 1. This setting prevents the transfer part 5 from being pushed by the thrust during extrusion processing. The extrusion plate 4 is located inside the guide shell 22. This configuration allows the leftward movement of the extrusion disc 4 to push the aluminum core inside the guide shell 22 into the extrusion cylinder 21. The diameter of the extrusion disc 4 is the same as the inner diameter of the extrusion cylinder 21, and the center of the extrusion disc 4 and the center of the extrusion cylinder 21 are aligned on the same axis. This configuration allows the extrusion disc 4 to move to the left and enter the inner side of the extrusion cylinder 21, ensuring that the aluminum core can only move to the left when the extrusion disc 4 moves to the left, without leaking out due to the gap between the extrusion disc 4 and the extrusion cylinder 21. The support frame 52 is a T-shaped structure composed of multiple support columns. A mating rail is provided on the upper side of the transfer wheel 56. The width of the mating rail of the transfer wheel 56 is the same as the width of guide rail 1 54 and guide rail 2 55, and the depth of the mating rail of the transfer wheel 56 is the same as the depth of guide rail 1 54 and guide rail 2 55. This configuration allows the mating rail of the transfer wheel 56 to connect and cooperate with guide rail 1 54 and guide rail 2 55.

[0021] Workflow: The continuous extrusion molding device performs the extrusion processing of aluminum frames for photovoltaic modules as follows: Note 1: The die 7 can be changed according to the size and shape of the aluminum frame to be processed; Note 2: The high-pressure cylinder 3 in this application is externally powered and controlled by the control box 8. During the extrusion process of the aluminum frame, the aluminum core, heated at high temperature, is first conveyed to the guide shell 22 of the guide section 2 via an external conveying device. Then, the high-pressure cylinder 3 is activated by the control box 8, causing it to extend and push the extrusion plate 4 to the left, thereby moving the aluminum core to the left and allowing it to smoothly enter the extrusion cylinder 21 and contact the rear die 7. As the extrusion disc 4 moves further to the left to apply pressure, the aluminum core is pushed through the die 7, ultimately forming the aluminum frame for photovoltaic modules, completing the entire extrusion process. During processing, the operator can pre-install the die 7 to be replaced in the front die base 6. When the rear die 7 needs to be replaced or maintained, the operator first moves the positioning stop 25 to the right to release the restriction on the rear die base 6 and the die 7. Then, the operator rotates the transfer wheel 56 through the adjusting rod 57, connecting its mating rail with the guide rail 2 55, thereby smoothly transferring the rear die base 6 and the die 7 onto the transfer wheel 56. Subsequently, the transfer wheel 56 is reset and rotated to reconnect with the guide rails on both sides. When the first guide rail 54 is connected, the mold base 6 and mold 7, which rotate with the transfer wheel 56, can be moved to the left guide rail 54. During this operation, while transferring the mold base 6 and the mold 7 to be maintained, the mold base 6 and mold 7 can be rotated to make the rotated mold base 6 and mold 7 parallel to the guide part 2 and not protrude. This ensures that when installing external equipment such as aluminum frame guides on the left side of the guide part 2, it will not interfere with the external equipment. Then, the mold base 6 and mold 7 on the right guide rail 54 are transferred to the transfer wheel 56, and the transfer wheel 56 is rotated again to connect the mating rail with the second guide rail 55. The rotation of the transfer wheel 56 will drive the mold base 6 and mold 7 to be replaced to rotate. Finally, guided by guide rail 255, it is pushed to the left side of extrusion cylinder 21. At this time, the operator moves positioning stop 25 to the left to reset it, and positions the replaced mold base 6 and mold 7, thereby quickly and efficiently completing the mold 7 replacement operation, significantly improving the continuity of aluminum frame extrusion processing production; it realizes that the continuous extrusion forming device for aluminum frames of photovoltaic modules can quickly and efficiently replace mold 7, thereby improving the continuity of aluminum frame extrusion processing for photovoltaic modules, and thus improving production efficiency, solving the problem that the mold 7 replacement efficiency of the existing continuous extrusion forming device for aluminum frames of photovoltaic modules is generally low, which also significantly affects the continuity of aluminum frame production.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous extrusion molding apparatus for aluminum frames of photovoltaic modules, comprising a base (1), characterized in that: A guide (2) is installed on the upper side of the seat (1). The guide (2) includes an extrusion cylinder (21) fixedly connected to the upper groove of the seat (1). A guide shell (22) is fixedly connected to the right side of the extrusion cylinder (21). A guide hole (23) is opened on the inner side of the right plate of the guide shell (22) and is arranged horizontally. A rail frame (24) is fixedly connected to the front side of the extrusion cylinder (21). A positioning baffle (25) is slidably connected to the inner side of the rail frame (24). A high-pressure cylinder (3) is fixedly connected to the upper side of the seat (1). The left end of the drive rod of the high-pressure cylinder (3) passes through the guide hole (23) and is fixedly connected to an extrusion plate (4). A transfer part (5) is installed at the seat (1). The transfer part (5) includes several The support leg (51) is fixedly connected to the upper side of the support leg (51). The support frame (52) is provided with a rotating groove (53) with an upward opening at the intersection of each support column of the support frame (52). The left and right sides of the rotating groove (53) are provided with guide rail 1 (54). The rear side of the rotating groove (53) is provided with guide rail 2 (55). An adjusting rod (57) is rotatably connected in the lower hole of the rotating groove (53). The upper end of the adjusting rod (57) is fixedly connected to a transfer wheel (56) located inside the rotating groove (53). A mold base (6) is installed at both the guide rail 2 (55) and the right guide rail 1 (54). A mold (7) is installed on the inner side of the mold base (6). A control box (8) is installed on the front side of the base (1).

2. The continuous extrusion molding apparatus for aluminum frames for photovoltaic modules according to claim 1, characterized in that: The mold base (6) includes a rail block (61) that is slidably connected to the inner wall of the right guide rail one (54) or guide rail two (55). The upper side of the rail block (61) is fixedly connected to a lower seat shell (62). The upper side of the lower seat shell (62) is detachably connected to an upper pressure cover (63) by bolts. The lower inner wall of the upper pressure cover (63) is fixedly connected to an elastic damping pad (64), and the lower end face of the elastic damping pad (64) is in contact with the upper surface of the mold (7).

3. The continuous extrusion molding apparatus for aluminum frames for photovoltaic modules according to claim 2, characterized in that: The right end face of the rear mold (7) is in contact with the left end face of the extrusion cylinder (21), the front end face of the rear mold base (6) is in contact with the rear end face of the positioning stop (25), and the right end face of the rear support column of the support frame (52) is fixedly connected to the left end face of the base (1).

4. The continuous extrusion molding apparatus for aluminum frames for photovoltaic modules according to claim 2, characterized in that: The extrusion disc (4) is located inside the guide shell (22). The diameter of the extrusion disc (4) is the same as the inner diameter of the extrusion cylinder (21). The center of the extrusion disc (4) and the center of the extrusion cylinder (21) are set on the same axis.

5. The continuous extrusion molding apparatus for aluminum frames for photovoltaic modules according to claim 2, characterized in that: The support frame (52) is a T-shaped structure composed of multiple support columns. The upper side of the transfer wheel (56) is provided with a matching rail. The width of the matching rail of the transfer wheel (56) is the same as the width of the guide rail one (54) and the guide rail two (55). The depth of the matching rail of the transfer wheel (56) is the same as the depth of the guide rail one (54) and the guide rail two (55).

Images