A multi-channel frame extrusion die for photovoltaic modules

By designing a position adjustment component and a raw material clamping component for a multi-channel frame extrusion die for photovoltaic modules, the problem of inconvenient manual feeding of existing dies was solved, and automated feeding was achieved, thus improving production efficiency.

CN224272747UActive Publication Date: 2026-05-26CHANGZHOU CHANGYING MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU CHANGYING MASCH CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing multi-channel frame extrusion dies for photovoltaic modules require manual feeding, which is inconvenient to operate.

Method used

A multi-channel frame extrusion die for photovoltaic modules was designed, comprising an extrusion die body, a position adjustment component, and a raw material clamping component. The adjustable position adjustment block and clamping plate, in conjunction with the limiting protrusion, enable automated feeding and reduce manual operation.

Benefits of technology

It has achieved automated feeding of photovoltaic module frames, making operation more convenient, time-saving, and labor-saving, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of photovoltaic module technology, and in particular to a multi-channel frame extrusion die for photovoltaic modules. It includes an extrusion die body, a position adjustment component, and a raw material clamping component. The extrusion die body includes a worktable, with a feeding seat fixedly connected to the upper side of the worktable. First hydraulic rods are fixedly connected to both sides of the feeding seat. A die body is slidably connected to the upper side of the worktable on the rear side of the feeding seat. In this utility model, through the feeding seat, adjustment block, mounting frame, clamping plate, and limiting protrusion, the device can move the mounting frame via the adjustable adjustment block, and then support the aluminum rod through the rotatable clamping plate and limiting protrusion. Operators can feed the aluminum rod when the clamping plate is moved to an open position, and then move the clamping plate above the extrusion chamber of the feeding seat for feeding. This feeding method is convenient, time-saving, and labor-saving.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module technology, specifically a multi-channel frame extrusion mold for photovoltaic modules. Background Technology

[0002] Photovoltaic module frames are an important component in the photovoltaic industry chain. According to the production materials, photovoltaic module frames can be divided into aluminum alloy frames, steel frames, composite material frames, etc. Among them, aluminum alloy frames are the most widely used due to their excellent performance and cost-effectiveness. The multi-channel frame extrusion die of photovoltaic modules can extrude the preheated and softened aluminum rod placed in the extrusion cylinder to form an aluminum profile with the required cross-sectional shape. This process can effectively produce aluminum alloy frames with complex cross-sections and high precision, which meets the design requirements of photovoltaic module frames.

[0003] The multi-channel frame extrusion die for photovoltaic modules has multiple cavities, enabling multiple outputs from a single die and improving processing efficiency. However, some existing multi-channel frame extrusion dies for photovoltaic modules require manual feeding. Workers need to use clamps to sequentially feed preheated and softened aluminum rods into the extrusion cavities of each feeding seat. Since the feeding seat is located between the extrusion mechanism and the die body, it is inconvenient for workers to operate. Therefore, a multi-channel frame extrusion die for photovoltaic modules is proposed to address the above problems. Summary of the Invention

[0004] The purpose of this utility model is to provide a multi-channel frame extrusion mold for photovoltaic modules, so as to solve the problem that some existing multi-channel frame extrusion molds for photovoltaic modules require manual feeding, and the operation is inconvenient for workers because the feeding seat is located between the extrusion mechanism and the mold body.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multi-channel frame extrusion die for photovoltaic modules includes an extrusion die body, a position adjustment component, and a raw material clamping component. The extrusion die body includes a worktable, a feeding seat fixedly connected to the upper side of the worktable, first hydraulic rods fixedly connected to the left and right sides of the feeding seat, and a die body slidably connected to the upper side of the worktable on the rear side of the feeding seat. The left and right sides of the die body are fixedly connected to the piston rods of the first hydraulic rods. A fixing plate fixedly connected to the upper side of the worktable is located on the front side of the feeding seat. A multi-stage push rod is fixedly connected to the middle position of the fixing plate. A sliding plate slidably connected to the piston rod of the multi-stage push rod is fixedly connected to the sliding plate. Two sets of extrusion heads are fixedly connected to the rear side of the sliding plate. A position adjustment component is located on the upper side of the extrusion die body, including a controller fixedly connected to the upper side of the worktable. Two second hydraulic rods are fixedly connected to the upper side of the worktable, and limit rails are fixedly connected to the upper side of the second hydraulic rods. The internal rotation of the limit rails is connected... The system includes an adjusting rod, a first motor fixedly connected to the right side of the limiting rail and the adjusting rod, an adjusting block threadedly connected to the limiting rail, a mounting bracket fixedly connected to the lower side of the adjusting block and fitting against the upper side of the limiting rail, a raw material clamping assembly on the lower side of the position adjusting assembly, the raw material clamping assembly including two sets of mounting plates located between the feeding seat and the fixed plate, two pairs of first limiting seats fixedly connected to the lower side of each mounting plate, a second limiting seat between each pair of first limiting seats, two positioning pins on the lower side of each mounting plate, the positioning pins passing through the second limiting seats and fixedly connected to the second limiting seats, the positioning pins passing through a pair of first limiting seats and rotatably connected to the pair of first limiting seats, a second motor fixedly connected to the front side of each pair of first limiting seats and fixedly connected to the positioning pins, a clamping plate fixedly connected to the lower side of each second limiting seat, and a limiting protrusion fixedly connected to the rear ends of the opposing sides of the two clamping plates on the lower side of the mounting plate.

[0007] Preferably, the feeding seat is provided with two sets of through extrusion chambers of different heights. The extrusion chambers of the feeding seat are all located in front of the mold cavity of the mold body, and the extrusion head is located in front of the extrusion chamber of the feeding seat.

[0008] Preferably, the rear side of the controller is attached to the second hydraulic rod located on the left side, and the controller is electrically connected to the first hydraulic rod, the multi-stage push rod, the second hydraulic rod, the first motor, and the second motor respectively.

[0009] Preferably, the lower sliding groove of the limiting rail is a "T" shaped groove, the adjusting block is a "T" shaped block, and the height difference between the front half and the rear half of the mounting frame is equal to the height difference between the two sets of extrusion chambers of the feeding seat.

[0010] Preferably, all mounting plates are U-shaped plates, with the upper side of one set of mounting plates fixedly connected to the lower side of the front half of the mounting frame, and the upper side of the other set of mounting plates fixedly connected to the lower side of the rear half of the mounting frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the device, with its adjustable mounting block, mounting frame, clamping plate, and limiting protrusion, can move the mounting frame via the adjustable mounting block. The rotatable clamping plate, in conjunction with the limiting protrusion, supports the aluminum rod. The operator can load the aluminum rod when the clamping plate is moved to an open position, and then move the clamping plate above the extrusion chamber of the loading seat to feed the material. This feeding method is convenient, time-saving, and labor-saving. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the extrusion die of this utility model;

[0015] Figure 3 This is a cross-sectional view of the position adjustment component of this utility model;

[0016] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point A;

[0017] Figure 5 This is a cross-sectional view of the raw material clamping component of this utility model;

[0018] Figure 6 This is a cross-sectional view of the positioning pin installation structure of this utility model.

[0019] In the diagram: 1. Extrusion die body; 11. Worktable; 12. Feeding seat; 13. First hydraulic rod; 14. Die body; 15. Fixing plate; 16. Multi-stage push rod; 17. Sliding plate; 18. Extrusion head; 2. Position adjustment assembly; 21. Controller; 22. Second hydraulic rod; 23. Limit rail; 24. Adjusting rod; 25. First motor; 26. Adjusting block; 27. Mounting frame; 3. Raw material clamping assembly; 31. Mounting plate; 32. First limit seat; 33. Second limit seat; 34. Positioning pin; 35. Second motor; 36. Clamping plate; 37. Limiting protrusion. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0022] 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 cannot be construed as limiting the scope of protection of this utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution:

[0024] A multi-channel frame extrusion die for photovoltaic modules includes an extrusion die body 1, a position adjustment component 2, and a raw material clamping component 3. The extrusion die body 1 includes a worktable 11, a feeding seat 12 fixedly connected to the upper side of the worktable 11, and first hydraulic rods 13 fixedly connected to both the left and right sides of the feeding seat 12. A die body 14 slidably connected to the upper side of the worktable 11 is provided on the rear side of the feeding seat 12. The left and right sides of the die body 14 are fixedly connected to the piston rods of the first hydraulic rods 13. A fixing device fixedly connected to the upper side of the worktable 11 is provided on the front side of the feeding seat 12. Plate 15, a multi-stage push rod 16 is fixedly connected to the middle position of the fixed plate 15, the piston rod of the multi-stage push rod 16 is fixedly connected to a sliding plate 17 that is slidably connected to the worktable 11, two sets of extrusion heads 18 are fixedly connected to the rear side of the sliding plate 17, a position adjustment assembly 2 is provided on the upper side of the extrusion die body 1, the position adjustment assembly 2 includes a controller 21 fixedly connected to the upper side of the worktable 11, two second hydraulic rods 22 are fixedly connected to the upper side of the worktable 11, a limit rail 23 is fixedly connected to the upper side of the second hydraulic rods 22, and an adjustment rod is rotatably connected inside the limit rail 23. 24. A first motor 25 is fixedly connected to the right side of the limiting rail 23, and the main shaft and adjusting rod 24 are fixedly connected. An adjusting block 26 that is slidably connected to the outer side of the adjusting rod 24 is threadedly connected to the adjusting block 24. A mounting bracket 27 that fits against the upper side of the limiting rail 23 is fixedly connected to the lower side of the adjusting block 26. A raw material clamping assembly 3 is provided on the lower side of the position adjusting assembly 2. The raw material clamping assembly 3 includes two sets of mounting plates 31 located between the loading seat 12 and the fixing plate 15. Two pairs of first limiting seats 32 are fixedly connected to the lower side of each mounting plate 31. A clamping bracket 32 ​​is provided between each pair of first limiting seats 32. The second limiting seat 33 and the mounting plate 31 are each provided with two positioning pins 34 on the lower side. The positioning pins 34 pass through the second limiting seat 33 and are fixedly connected to the second limiting seat 33. The positioning pins 34 pass through a pair of first limiting seats 32 and are rotatably connected to the pair of first limiting seats 32. The front side of each pair of first limiting seats 32 is fixedly connected to a second motor 35, which is fixedly connected to the main shaft and the positioning pins 34. The lower side of the second limiting seat 33 is fixedly connected to a clamping plate 36. The two clamping plates 36 on the lower side of the mounting plate 31 are fixedly connected to the last end of the opposite side of the two clamping plates 36. Limiting protrusions 37 are fixedly connected to them.

[0025] The feeding seat 12 is equipped with two sets of through extrusion chambers of different heights. The extrusion chambers of the feeding seat 12 are all located directly in front of the mold cavity of the mold body 14. The extrusion heads 18 are also located directly in front of the extrusion chambers of the feeding seat 12. The extrusion heads 18 can push aluminum rods into the mold cavity of the mold body 14 to complete the extrusion forming of the photovoltaic module frame. The rear side of the controller 21 is attached to the second hydraulic rod 22 located on the left side. The controller 21 is electrically connected to the first hydraulic rod 13, the multi-stage push rod 16, the second hydraulic rod 22, the first motor 25, and the second motor 35. The first motor 25 can drive the adjusting rod 24, which is limited by the limiting rail 23, to rotate. The second motor 35 can drive... The positioning pin 34, which is limited by the first limiting seat 32, rotates; the lower sliding groove of the limiting rail 23 is a "T" shaped groove, the adjusting block 26 is a "T" shaped block, and the height difference between the front half and the rear half of the mounting frame 27 is equal to the height difference between the two sets of extrusion chambers of the feeding seat 12. The adjusting block 26 can drive the mounting frame 27 to move left and right; the mounting plates 31 are all "U" shaped plates. The upper side of one set of mounting plates 31 is fixedly connected to the lower side of the front half of the mounting frame 27, and the upper side of the other set of mounting plates 31 is fixedly connected to the lower side of the rear half of the mounting frame 27. By making the mounting frame 27 drive the mounting plates 31 to move, the mounting plates 31 are all located directly above the front half of the extrusion chamber of the feeding seat 12.

[0026] Workflow: Before use, fix the workbench 11 in a suitable position and connect the power supply. The device is equipped with a controller 21, which is electrically connected to the first hydraulic rod 13, the multi-stage push rod 16, the second hydraulic rod 22, the first motor 25, and the second motor 35. Manually operating the controller 21 can adjust the operating status of the first hydraulic rod 13, the multi-stage push rod 16, the second hydraulic rod 22, the first motor 25, and the second motor 35, respectively. All of the above are existing technologies. When the device is not in use, the first hydraulic rod 13 is in the extended state, the multi-stage push rod 16 is in the retracted state, the second hydraulic rod 22 is in the extended state, and the adjusting block 26 is located at the leftmost position within its movable range. The lower end of the clamping plate 36 is higher than the center of the extrusion chamber of the feeding seat 12, and the lower ends of the two symmetrical clamping plates 36 are in contact. When using this device, the operator first uses a clamp to place the preheated and softened aluminum rod between the two symmetrically distributed clamping plates 36. The clamping plates 36 can support the aluminum rod, and the limiting protrusion 37 can ensure that the rear end of the aluminum rod does not protrude from the rear end of the clamping plate 36. Then, the operator starts the first motor 25 through the controller 21, and the first motor 25 drives the limited... Rotating the adjusting rod 24, which limits the position of the guide rail 23, allows the adjusting block 26 to move left and right within the sliding groove of the guide rail 23. The adjusting block 26 then moves the mounting frame 27 to the right, causing the clamping plate 36 to carry the aluminum rod to the right. This positions the mounting plate 31 directly above the front half of the extrusion chamber of the feeding seat 12. At this point, the operator activates the controller 21 to retract the second hydraulic rod 22 and start the second motor 35. The second motor 35 then rotates the positioning pin 34, which is limited by the first limiting seat 32, thus allowing the second limiting seat 32 to rotate. 3. The clamping plate 36 rotates, causing it to lose its support for the aluminum rod. The aluminum rod falls into the front half of the extrusion chamber of the feeding seat 12, thus completing the feeding. Then, the operator resets the clamping plate 36 and the adjusting block 26, and retracts the first hydraulic rod 13 forward via the controller 21, which moves the mold body 14 forward, so that the front side of the mold body 14 fits against the rear side of the feeding seat 12. Next, the operator uses the controller 21 to extend the multi-stage push rod 16, which is fixed by the fixing plate 15, backward, which drives the extrusion through the sliding plate 17. The head 18 moves backward and pushes the aluminum rod into the mold cavity of the mold body 14 through the extrusion head 18 to complete the extrusion molding of the photovoltaic module frame. The device can drive the mounting frame 27 to move through the adjustable adjustment block 26, and then support the aluminum rod through the rotatable clamping plate 36 and the limiting protrusion 37. The operator can load the aluminum rod when the clamping plate 36 is moved to an open position, and then move the clamping plate 36 above the extrusion cavity of the loading seat 12 to feed the material. This feeding method is convenient to operate and saves time and effort.

[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0028] 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 multi-channel frame extrusion die for photovoltaic modules, comprising an extrusion die body (1), a position adjustment assembly (2) and a raw material clamping assembly (3), characterized in that: The extrusion die body (1) includes a worktable (11), a feeding seat (12) is fixedly connected to the upper side of the worktable (11), and first hydraulic rods (13) are fixedly connected to both the left and right sides of the feeding seat (12). A die body (14) is provided on the rear side of the feeding seat (12) and is slidably connected to the upper side of the worktable (11). The left and right sides of the die body (14) are fixedly connected to the piston rods of the first hydraulic rods (13). A fixing plate (15) is provided on the front side of the feeding seat (12) and is fixedly connected to the upper side of the worktable (11). A multi-stage push rod (16) is fixedly connected to the middle position of the fixing plate (15). The piston rod of 16) is fixedly connected to a sliding plate (17) that is slidably connected to the worktable (11). Two sets of extrusion heads (18) are fixedly connected to the rear side of the sliding plate (17). A position adjustment assembly (2) is provided on the upper side of the extrusion die body (1). The position adjustment assembly (2) includes a controller (21) fixedly connected to the upper side of the worktable (11). Two second hydraulic rods (22) are fixedly connected to the upper side of the worktable (11). A limit rail (23) is fixedly connected to the upper side of the second hydraulic rod (22). An adjustment rod (24) is rotatably connected inside the limit rail (23). A main shaft and a... are fixedly connected to the right side of the limit rail (23). The adjusting rod (24) is fixedly connected to the first motor (25). The outer side of the adjusting rod (24) is threadedly connected to the adjusting block (26) which is slidably connected to the limiting rail (23). The lower side of the adjusting block (26) is fixedly connected to the mounting bracket (27) which fits against the upper side of the limiting rail (23). The lower side of the position adjusting assembly (2) is provided with a raw material clamping assembly (3). The raw material clamping assembly (3) includes two sets of mounting plates (31) located between the loading seat (12) and the fixing plate (15). The lower side of each mounting plate (31) is fixedly connected to two pairs of first limiting seats (32). A second limiting seat (33) is provided between each pair of first limiting seats (32). The mounting plate (31) is provided with two positioning pins (34) on its lower side. The positioning pins (34) pass through the second limiting seat (33) and are fixedly connected to the second limiting seat (33). The positioning pins (34) pass through a pair of first limiting seats (32) and are rotatably connected to the pair of first limiting seats (32). The front side of each pair of first limiting seats (32) is fixedly connected to a second motor (35) that is fixedly connected to the main shaft and the positioning pins (34). The lower side of the second limiting seat (33) is fixedly connected to a clamping plate (36). The last end of the two clamping plates (36) on the lower side of the mounting plate (31) is fixedly connected to a limiting protrusion (37).

2. A multi-channel frame extrusion die for a photovoltaic module according to claim 1, wherein: The feeding seat (12) is provided with two sets of through extrusion cavities of different heights. The extrusion cavities of the feeding seat (12) are all located in front of the mold cavity of the mold body (14), and the extrusion head (18) is located in front of the extrusion cavity of the feeding seat (12).

3. A multi-channel frame extrusion die for a photovoltaic module according to claim 1, wherein: The controller (21) is attached to the rear side and the second hydraulic rod (22) located on the left side. The controller (21) is electrically connected to the first hydraulic rod (13), the multi-stage push rod (16), the second hydraulic rod (22), the first motor (25), and the second motor (35).

4. The multi-channel frame extrusion die for photovoltaic modules of claim 1, wherein: The lower sliding groove of the limiting rail (23) is a "T" shaped groove, the adjusting block (26) is a "T" shaped block, and the height difference between the front half and the rear half of the mounting bracket (27) is equal to the height difference between the two sets of extrusion chambers of the feeding seat (12).

5. A multi-channel frame extrusion die for a photovoltaic module according to claim 1, wherein: All mounting plates (31) are "U" shaped plates. The upper side of one set of mounting plates (31) is fixedly connected to the lower side of the front half of the mounting frame (27), and the upper side of the other set of mounting plates (31) is fixedly connected to the lower side of the rear half of the mounting frame (27).