Extrusion forming device for photovoltaic aluminum profile frame

Abstract

The invention discloses an extrusion forming device for a photovoltaic aluminum profile frame, and particularly relates to the field of aluminum profile molding.The extrusion forming device comprises a base, a left supporting frame is fixedly connected to one side of the top of the base, an extruder is fixedly connected to the other side of the top of the base, and an extrusion head is arranged at the output end of the extruder; the side wall of the left supporting frame is connected with a mold through a locking mechanism, and an auxiliary mechanism for cleaning and oiling the extrusion head is arranged on one side of the locking mechanism. After the mold is replaced, in the process of controlling the mold to reset, the mold is synchronously fixed and limited through the fixed mold base, the mold replacement convenience is improved, meanwhile, a second threaded rod synchronously drives a connecting rod and an arc-shaped plate to rotate, cleaning of an extrusion head is completed, oil coating of the extrusion head is synchronously completed, and the mold replacement efficiency is improved. And the service lives of the fixed die holder and the extrusion head are prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile forming, and more specifically to an extrusion forming device for a photovoltaic aluminum profile frame. Background Art

[0002] Photovoltaic aluminum frame refers to the frame structure material used to fix and seal photovoltaic modules, and is an important component of photovoltaic modules. In the production process of aluminum profile photovoltaic frames, the extrusion molding process is a production process commonly used to manufacture photovoltaic aluminum profiles. The extruder is used to extrude the aluminum material through a die into the required shape and size. Reference patent application number CN202120651514.9 is a porous extrusion die for photovoltaic frames, which solves the problem that the traditional extrusion die for photovoltaic frame production can only extrude one aluminum rod at a time, is not convenient for heat dissipation of the aluminum rod, and has low production efficiency; however, the patent still has the following shortcomings: the mold core cannot be replaced accordingly according to the size and shape of the photovoltaic frame to be processed, and the extrusion die lacks cleaning of the mold cavity after extrusion is completed; According to the patent document with publication number CN118543692A, the device is provided with a mold core through a clamping assembly, and after the protrusion is driven by the handle to move into the fixed rod, the fixed rod is separated from the fixed plate, and the mold core can be quickly pulled out of the extrusion die seat, which is convenient for corresponding replacement of the mold core according to the size and shape of the workpiece, thereby increasing the application range of the molding die; however, in the above patent document, when controlling the mold reset, it is difficult to synchronously complete the fixation of the mold and control the mold and the fixed die seat to be in the same straight line, and it is also impossible to clean the side wall of the extrusion head to prevent impurities above it from affecting the extrusion effect; In view of the above technical defects, a solution is now provided. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides an extrusion forming device for a photovoltaic aluminum profile frame.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an extrusion molding device for a photovoltaic aluminum profile frame, comprising a base, a left support frame is fixedly connected to one side of the top of the base, an extruder is fixedly connected to the other side of the top of the base, an extruder is provided at the output end of the extruder, a side wall of the left support frame is connected to a mold through a locking mechanism, and an auxiliary mechanism for cleaning and oiling the extrusion head is provided on one side of the locking mechanism; The locking mechanism comprises a limit frame fixedly connected to the left support frame, a threaded rod 1 is rotatably arranged in the limit frame, a placement frame is threadedly connected to the outer wall of the threaded rod 1, the bottom of the placement frame is slidably matched with the limit frame, and the mold is in contact with the placement frame; The auxiliary mechanism comprises a connecting shaft fixedly connected to the end of the second threaded rod, a connecting rod is fixedly arranged on the outer wall of the connecting shaft, and an arc-shaped plate is fixedly connected to the bottom side wall of the connecting rod.

[0005] Furthermore, a mounting frame is fixedly connected to the bottom of the placement rack, and a toothed plate is fixedly connected to the end of the mounting frame.

[0006] Furthermore, a limiting rod is fixedly connected to the top side wall of the left support frame, an upper limit block is slidably provided on the outer wall of the limiting rod, and a fixed mold base is fixedly connected to the bottom of the upper limit block.

[0007] Furthermore, a threaded rod 2 is rotatably connected to the side wall of the limit frame, a gear is fixedly connected to the outer wall of the second end of the threaded rod, a lower limit block is threadedly connected to the outer wall of the threaded rod 2, and the top of the lower limit block is fixedly connected to the fixed mold base.

[0008] Furthermore, the threaded rod 2 is rotatably connected to a fixing frame on a side wall away from the left supporting frame, an end of the fixing frame is fixedly connected to the left supporting frame, and an outlet is opened on the side wall of the left supporting frame.

[0009] Furthermore, the interior of the arc-shaped plate is a hollow structure, a thrust spring is fixedly provided inside the arc-shaped plate, an inner blocking plate is fixedly provided on the top of the thrust spring, and the inner blocking plate is fitted with the inner wall of the arc-shaped plate.

[0010] Furthermore, two oil outlets are provided on the outer wall where the arc plate and the inner blocking plate are in contact, and a blocking column is fixedly connected to the side wall of the inner blocking plate opposite to the oil outlet, and the blocking column is snap-connected with the oil outlet.

[0011] Furthermore, an outer movable plate is fixedly connected to the middle of the inner blocking plate, and the outer movable plate is slidably matched with the arc plate.

[0012] Furthermore, a motor is fixedly arranged on the side wall of the limiting frame, and an output end of the motor is fixedly connected to the threaded rod.

[0013] Technical effects and advantages of the present invention: The present invention controls the motor to rotate the threaded rod 1 and moves the mold to the same straight line as the outlet. During this process, the toothed plate at the bottom of the placement frame drives the gear to move. The toothed plate meshes with the gear after moving a certain distance to realize the rotation of the threaded rod 2, thereby driving the fixed mold base on the lower limit block to synchronously move closer to the mold and limit and fix the mold, thereby ensuring the stability of the mold during the aluminum profile forming process, facilitating the replacement of a new mold, and improving the convenience of using the device. The present invention achieves that during the rotation of the second threaded rod, the connecting shaft rotates synchronously, and the side wall of the extrusion head is scraped off and cleaned by the connecting rod. During this process, when the arc plate moves to the top of the extrusion head, the outer movable plate on the arc plate conflicts with the top wall of the extrusion head, and the outer movable plate is squeezed into the arc plate. The blocking column moves to the outside of the oil outlet, and the lubricating oil in the arc plate is discharged through the oil outlet and drips onto the extrusion head, thereby lubricating the extrusion head, reducing the friction between the extrusion head and the inner wall of the fixed die base, and extending the service life of the fixed die base. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the appearance of the overall structure of the present invention.

[0015] Figure 2 It is a top view of the overall structure of the present invention.

[0016] Figure 3 It is a rear view of the left support frame in the present invention.

[0017] Figure 4 It is a three-dimensional diagram of the locking mechanism in the present invention.

[0018] Figure 5 It is a stereoscopic diagram of the connecting rod and the arc plate in the present invention.

[0019] Figure 6 It is a front view of the internal structure of the curved plate in the present invention.

[0020] Figure 7 It is a front view of the overall structure of the present invention.

[0021] Figure 8 It is a structural stereogram of the matching of the tooth plate and the gear in the present invention.

[0022] The accompanying drawings are marked as follows: 1. base; 2. extruder; 3. left support frame; 4. mold; 5. fixed mold base; 6. locking mechanism; 7. outlet; 81. connecting shaft; 82. connecting rod; 83. arc plate; 84. thrust spring; 85. inner blocking plate; 86. outer movable plate; 87. oil outlet; 88. blocking column; 9. extrusion head; 61. limit frame; 62. threaded rod one; 63. placement frame; 64. mounting frame; 65. tooth plate; 66. gear; 67. threaded rod two; 68. lower limit block; 69. upper limit block; 610. limit rod; 611. fixed frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Embodiment 1: Figure 1-8 As shown, the extrusion molding device of a photovoltaic aluminum profile frame proposed in this embodiment includes a base 1, a left support frame 3 is fixedly connected to one side of the top of the base 1, and a side wall of the left support frame 3 is connected to a mold 4 through a locking mechanism 6; The mold 4 is moved to the placement rack 63 by the transfer device. When the mold 4 is replaced later, it is only necessary to move the required mold to the placement rack 63. The locking mechanism 6 includes a limit frame 61 fixedly connected to the left support frame 3, a motor is fixedly arranged on the side wall of the limit frame 61, and a threaded rod 62 is fixedly connected to the output end of the motor, the end of the threaded rod 62 is rotatably connected to the inner wall of the limit frame 61 through a bearing, and a placement frame 63 is threadedly connected to the outer wall of the threaded rod 62, the bottom of the placement frame 63 is slidably matched with the limit frame 61, and the mold 4 is in contact with the placement frame 63; The bottom of the placement frame 63 is fixedly connected with a mounting frame 64, and the end of the mounting frame 64 is fixedly connected with a toothed plate 65; a limit rod 610 is fixedly connected to the top side wall of the left support frame 3, an upper limit block 69 is slidably provided on the outer wall of the limit rod 610, and the bottom of the upper limit block 69 is fixedly connected to the fixed mold base 5, and a threaded rod 67 is rotatably connected to the side wall of the limit frame 61 through a bearing, a gear 66 is fixedly connected to the outer wall of the end of the threaded rod 67, and a lower limit block 68 is threadedly connected to the outer wall of the threaded rod 67, and the top of the lower limit block 68 is fixedly connected to the fixed mold base 5; During the rotation of the threaded rod 67, the lower limit block 68 is driven to rotate, and the fixed mold base 5 is limited by the limit rod 610, so that the fixed mold base 5 moves closer to the mold 4; The side wall of the threaded rod 2 67 away from the left support frame 3 is rotatably connected to a fixing frame 611 through a bearing, and the end of the fixing frame 611 is fixedly connected to the left support frame 3; In the process of moving the mold 4 to the same straight line as the outlet 7, the toothed plate 65 at the bottom of the placement frame 63 drives the gear 66 to move, and the toothed plate 65 moves a certain distance and meshes with the gear 66 to realize the rotation of the threaded rod 67, thereby driving the fixed mold base 5 on the lower limit block 68 to synchronously move closer to the mold 4, and the mold 4 is limited and fixed; An outlet 7 is provided on the side wall of the left support frame 3, and the center line of the outlet 7 and the center line of the fixed mold base 5 are on the same straight line; In this embodiment, in the process of moving the mold 4 to the processing position, the rotation of the threaded rod 67 is synchronously realized, and the mold 4 is limited and fixed by the fixed mold base 5, so that the outlet 7, the mold 4 and the fixed mold base 5 are in the same straight line, which improves the convenience of using the device, not only facilitates the replacement of the mold 4, but also ensures the stability of the mold 4 during the aluminum profile forming process.

[0025] Embodiment 2: Figure 1-3 5-8, the extrusion molding device of a photovoltaic aluminum profile frame proposed in this embodiment is improved on the basis of embodiment 1, and the other side of the top of the base 1 is fixedly connected to an extruder 2, and the extruder 2 belongs to a functional device with an extrusion function for the heated aluminum rod in the prior art, and belongs to the prior art. It only needs to have an extrusion molding function for the heated aluminum rod, and no more details are given here, and an extrusion head 9 is provided at the output end of the extruder 2, and an auxiliary mechanism for cleaning and oiling the extrusion head 9 is provided on one side of the locking mechanism 6; The auxiliary mechanism includes a connecting shaft 81 fixedly connected to the end of the threaded rod 67, a connecting rod 82 is fixedly arranged on the outer wall of the connecting shaft 81, and an arc plate 83 is fixedly connected to the bottom side wall of the connecting rod 82; During the rotation of the threaded rod 67, the connecting shaft 81 rotates synchronously, and the side wall of the extrusion head 9 is scraped by the connecting rod 82 to remove the impurities thereon; The interior of the arc plate 83 is a hollow structure, a thrust spring 84 is fixedly arranged inside the arc plate 83, an inner blocking plate 85 is fixedly arranged on the top of the thrust spring 84, the inner blocking plate 85 is fitted with the inner wall of the arc plate 83, two oil outlets 87 are provided on the outer wall of the arc plate 83 and the inner blocking plate 85 are fitted with each other, a blocking column 88 is fixedly connected to the side wall of the inner blocking plate 85 opposite to the oil outlet 87, the blocking column 88 is connected with the oil outlet 87 by snapping, an outer movable plate 86 is fixedly connected to the middle of the inner blocking plate 85, and the outer movable plate 86 is slidably matched with the arc plate 83; When the arc plate 83 moves to the top of the extrusion head 9, the outer movable plate 86 on the arc plate 83 contacts the top wall of the extrusion head 9, and the outer movable plate 86 is squeezed into the arc plate 83. The blocking column 88 moves to the outside of the oil outlet 87, and the lubricating oil in the arc plate 83 is discharged through the oil outlet 87 and drips onto the extrusion head 9 to lubricate the extrusion head 9, reduce the friction between the extrusion head 9 and the inner wall of the fixed die base 5, and extend the service life of the fixed die base 5. It should be additionally explained that a refueling port is provided on the side wall of the arc-shaped plate 83 , and the refueling port is blocked by a rubber plug, through which oil is filled into the arc-shaped plate 83 .

[0026] It can be known from the present invention in combination with Example 1 and Example 2 that: after replacing the mold 4, during the process of controlling the mold 4 to reset, the mold 4 is fixedly limited by the fixed mold base 5, thereby improving the convenience of replacing the mold 4. At the same time, the threaded rod 67 synchronously drives the connecting rod 82 and the arc plate 83 to rotate, which not only completes the cleaning of the extrusion head 9, but also synchronously completes its oiling, thereby reducing friction and extending the service life of the fixed mold base 5 and the extrusion head 9.

[0027] The working process and principle of the present invention are as follows: Step 1: Move the mold 4 onto the placement rack 63, and put the heated aluminum rod into the fixed mold base 5, control the motor to rotate the threaded rod 1 62, and move the mold 4 to the same straight line as the outlet 7. During this process, the toothed plate 65 at the bottom of the placement rack 63 drives the gear 66 to move, and the toothed plate 65 meshes with the gear 66 after moving a certain distance, realizing the rotation of the threaded rod 2 67, driving the fixed mold base 5 on the lower limit block 68 to move synchronously to the mold 4, and limit and fix the mold 4, ensuring the stability of the mold 4 during the aluminum profile forming process, and facilitating the replacement of a new mold 4, thereby improving the convenience of using the device; Step 2: During the rotation of the threaded rod 67, the connecting shaft 81 rotates synchronously, and the side wall of the extrusion head 9 is scraped by the connecting rod 82 to scrape and clean the impurities thereon. In this process, when the arc plate 83 moves to the top of the extrusion head 9, the outer movable plate 86 on the arc plate 83 conflicts with the top wall of the extrusion head 9, and the outer movable plate 86 is squeezed into the arc plate 83. The blocking column 88 moves to the outside of the oil outlet 87, and the lubricating oil in the arc plate 83 is discharged through the oil outlet 87 and drips onto the extrusion head 9, lubricating the extrusion head 9, reducing the friction between the extrusion head 9 and the inner wall of the fixed die base 5, and extending the service life of the fixed die base 5; Step 3: Control the extruder 2 to move toward one side of the fixed die base 5 to extrude the heated aluminum rod into a shape, and the formed aluminum profile is sent out through the outlet 7.

[0028] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An extrusion molding device for a photovoltaic aluminum profile frame, comprising a base (1), a left support frame (3) fixedly connected to one side of the top of the base (1), an extruder (2) fixedly connected to the other side of the top of the base (1), an extrusion head (9) provided at the output end of the extruder (2), characterized in that: The side wall of the left support frame (3) is connected to the mold (4) via a locking mechanism (6), and an auxiliary mechanism for cleaning and oiling the extrusion head (9) is provided on one side of the locking mechanism (6); The locking mechanism (6) comprises a limit frame (61) fixedly connected to the left support frame (3), a threaded rod (62) is rotatably arranged inside the limit frame (61), a placement frame (63) is threadedly connected to the outer wall of the threaded rod (62), the bottom of the placement frame (63) is slidably matched with the limit frame (61), and the mold (4) is in contact with the placement frame (63); The auxiliary mechanism comprises a connecting shaft (81) fixedly connected to the end of the second threaded rod (67), a connecting rod (82) is fixedly arranged on the outer wall of the connecting shaft (81), and an arc-shaped plate (83) is fixedly connected to the bottom side wall of the connecting rod (82).

2. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 1, characterized in that: The bottom of the placement rack (63) is fixedly connected to a mounting rack (64), and the end of the mounting rack (64) is fixedly connected to a toothed plate (65).

3. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 2 is characterized in that: A limiting rod (610) is fixedly connected to the top side wall of the left support frame (3), an upper limit block (69) is slidably provided on the outer wall of the limiting rod (610), and a fixed mold base (5) is fixedly connected to the bottom of the upper limit block (69).

4. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 3 is characterized in that: A second threaded rod (67) is rotatably connected to the side wall of the limit frame (61), a gear (66) is fixedly connected to the outer wall of the end of the second threaded rod (67), a lower limit block (68) is threadedly connected to the outer wall of the second threaded rod (67), and the top of the lower limit block (68) is fixedly connected to the fixed mold base (5).

5. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 4, characterized in that: The second threaded rod (67) is rotatably connected to a fixing frame (611) on a side wall away from the left supporting frame (3); an end of the fixing frame (611) is fixedly connected to the left supporting frame (3); and an outlet (7) is provided on the side wall of the left supporting frame (3).

6. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 1, characterized in that: The interior of the arc-shaped plate (83) is a hollow structure. A thrust spring (84) is fixedly arranged inside the arc-shaped plate (83). An inner blocking plate (85) is fixedly arranged on the top of the thrust spring (84). The inner blocking plate (85) is in contact with the inner wall of the arc-shaped plate (83).

7. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 6, characterized in that: Two oil outlets (87) are provided on the outer wall where the arc-shaped plate (83) and the inner blocking plate (85) are in contact with each other. A blocking column (88) is fixedly connected to the side wall of the inner blocking plate (85) opposite to the oil outlet (87). The blocking column (88) is snap-fitted and connected to the oil outlet (87).

8. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 7, characterized in that: An outer movable plate (86) is fixedly connected to the middle of the inner blocking plate (85), and the outer movable plate (86) is slidably matched with the arc-shaped plate (83).

9. The extrusion molding device for a photovoltaic aluminum profile frame according to claim 1, characterized in that: A motor is fixedly arranged on the side wall of the limiting frame (61), and the output end of the motor is fixedly connected to the threaded rod 1 (62).

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