Rapid cooling system for photovoltaic material plate injection molding demolding equipment

Abstract

The utility model discloses a rapid cooling system for photovoltaic material plate injection molding demolding equipment, which belongs to the technical field of photovoltaic material processing, and comprises a U-shaped workbench, a second injection molding mold is fixed in the U-shaped workbench, a first injection molding mold is arranged at the top of the second injection molding mold, and a second injection molding mold is arranged at the bottom of the first injection molding mold. Hydraulic cylinders are fixed to the two ends of the top of the U-shaped workbench correspondingly, the output ends of the hydraulic cylinders are fixedly connected with the first injection mold, heat dissipation assemblies are arranged on the first injection mold and the second injection mold, so that the heat dissipation efficiency of the molds is improved, and rotatable rectangular shielding plates are additionally arranged on the two sides of the first injection mold or the second injection mold; and after the rectangular baffle plate rotates, heat dissipation fins in the first injection mold or the second injection mold can be in better contact with outside air, so that the heat dissipation efficiency is further improved, and the whole cooling system is more efficient and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic material processing, and in particular relates to a rapid cooling system for photovoltaic material plate injection molding and demoulding equipment. Background Art

[0002] Photovoltaic panels are an important component of solar cell modules, and the injection and demolding process in their production is crucial. In order to ensure the quality of photovoltaic panels, mold temperature control is particularly important during the injection molding process;

[0003] Most existing injection molding and demolding equipment rely on traditional cooling methods, such as cooling water channels inside the mold or using air cooling on the mold surface for heat dissipation. However, these traditional cooling methods have certain limitations in improving cooling efficiency. Especially when processing large-scale production of photovoltaic material panels, the cooling effect often cannot reach the ideal level, resulting in a slow cooling speed of the mold, affecting production efficiency. Some equipment uses external air cooling, that is, by setting fans or blowing equipment around the mold to accelerate the heat dissipation of the mold surface, but it still cannot solve the problem of heat accumulation inside the mold. For this reason, we designed a rapid cooling system for photovoltaic material panel injection molding and demolding equipment to provide another technical solution to the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a rapid cooling system for photovoltaic material plate injection molding and demoulding equipment, so as to solve the problems of the existing technology during use proposed in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic material panel injection molding and demolding equipment with a rapid cooling system, comprising a U-shaped workbench, a second injection mold fixed inside the U-shaped workbench, a first injection mold arranged on top of the second injection mold, and hydraulic cylinders fixed at both ends of the top of the U-shaped workbench, the output end of the hydraulic cylinder being fixedly connected to the first injection mold;

[0006] The first injection mold and the second injection mold are both provided with heat dissipation components inside, rotatable rectangular shielding plates are provided at both ends inside the first injection mold and the second injection mold, and rotating mechanisms for rotating the rectangular shielding plates are provided on the outsides of the first injection mold and the second injection mold.

[0007] Preferably, the heat dissipation assembly includes two horizontal mounting plates, a vertical support plate is fixed to the bottom of the horizontal mounting plate, a plurality of heat dissipation fans are evenly distributed inside the vertical support plate, a heat dissipation pipe is also provided inside the first injection mold, a plurality of heat dissipation fins are evenly fixed on the outside of the heat dissipation pipe, and a plurality of horizontal through holes are opened inside the heat dissipation fins.

[0008] Preferably, the horizontal mounting plate is located inside the first injection mold and is bolted to the first injection mold, a rectangular groove for the horizontal mounting plate is opened inside the first injection mold, and the vertical support plate passes through the interior of the first injection mold and is slidably connected to the first injection mold.

[0009] Preferably, the heat dissipation pipes and heat dissipation fins are both made of copper.

[0010] Preferably, the rotating mechanism includes a U-shaped support plate, one end of the U-shaped support plate is bolted to a driving motor, the output end of the driving motor is fixed with a first transverse threaded rod, the end of the first transverse threaded rod away from the driving motor is fixed with a first transverse threaded rod, the thread rotation direction of the first transverse threaded rod and the second transverse threaded rod are opposite, the outer sides of the first transverse threaded rod and the second transverse threaded rod are both threadedly connected with a transverse sliding plate, the top of the transverse sliding plate is rotatably connected to an oblique rotating plate, the top of the oblique rotating plate is rotatably connected to an oblique rotating column, the inside of the bottom end of the oblique rotating column is rotatably connected to a longitudinal rotating column through a bearing, and the longitudinal rotating column is close to one side of the rectangular baffle plate and is fixedly connected to the rectangular baffle plate.

[0011] Preferably, a dovetail slider is fixed on the outer side of the transverse sliding plate, and a dovetail groove adapted to the dovetail slider is opened inside the U-shaped support plate. The transverse sliding plate and the U-shaped support plate are slidingly connected through the dovetail slider and the dovetail groove.

[0012] Preferably, the oblique rotating column passes through the interior of the first injection mold and is rotatably connected to the first injection mold via a bearing.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] Through a series of designs, the utility model provides a heat dissipation component in the first injection mold and the second injection mold to improve the heat dissipation efficiency of the mold, and adds a rotatable rectangular baffle on both sides of the first injection mold or the second injection mold. When the rectangular baffle is rotated, the heat dissipation fins inside the first injection mold or the second injection mold can be better in contact with the outside air, thereby further improving the heat dissipation efficiency and enhancing the heat dissipation effect of the heat dissipation fan, making the entire cooling system more efficient and reliable, and suitable for the needs of rapid demolding and cooling of photovoltaic material panels in large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural diagram of the U-shaped support plate and the drive motor of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the heat dissipation pipe and heat dissipation fins of the utility model;

[0018] Figure 4 This is a structural diagram of the vertical support plate and the heat dissipation fan of the utility model;

[0019] Figure 5 This is a schematic structural diagram of the heat dissipation fin of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the first transverse threaded rod and the second transverse threaded rod of the utility model.

[0021] In the figure: 1. U-shaped workbench; 2. First injection mold; 3. Second injection mold; 4. Heat dissipation pipe; 5. Rectangular shielding plate; 6. Horizontal mounting plate; 7. Vertical support plate; 8. Heat dissipation fan; 9. Heat dissipation fins; 10. U-shaped support plate; 11. Drive motor; 12. First horizontal threaded rod; 13. Second horizontal threaded rod; 14. Horizontal sliding plate; 15. Oblique rotating plate; 16. Oblique rotating column; 17. Longitudinal rotating column; 18. Hydraulic cylinder. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-6 , a rapid cooling system for the injection molding and demolding equipment of photovoltaic material panels includes a U-shaped workbench 1, a second injection mold 3 is fixed inside the U-shaped workbench 1, a first injection mold 2 is arranged on the top of the second injection mold 3, and hydraulic cylinders 18 are fixed at both ends of the top of the U-shaped workbench 1, and the output end of the hydraulic cylinder 18 is fixedly connected to the first injection mold 2;

[0024] The first injection mold 2 and the second injection mold 3 are both provided with a heat dissipation component inside, and rotatable rectangular shielding plates 5 are provided at both ends of the first injection mold 2 and the second injection mold 3. The outer sides of the first injection mold 2 and the second injection mold 3 are both provided with a rotating mechanism for rotating the rectangular shielding plates 5;

[0025] The heat dissipation assembly includes two horizontal mounting plates 6, a vertical support plate 7 is fixed to the bottom of the horizontal mounting plate 6, and a plurality of heat dissipation fans 8 are evenly distributed inside the vertical support plate 7. A heat dissipation pipe 4 is also provided inside the first injection mold 2, and a plurality of heat dissipation fins 9 are evenly fixed on the outside of the heat dissipation pipe 4. The heat dissipation fins 9 are provided with a plurality of horizontal through holes. The arrangement of the horizontal through holes allows air to circulate between the plurality of heat dissipation fins 9, thereby preventing heat from accumulating inside the plurality of heat dissipation fins 9.

[0026] The horizontal mounting plate 6 is located inside the first injection mold 2 and is fixed to the first injection mold 2 by bolts. A rectangular groove for the horizontal mounting plate 6 is opened inside the first injection mold 2, and the vertical support plate 7 passes through the interior of the first injection mold 2 and is slidably connected to the first injection mold 2. The horizontal mounting plate 6 is installed inside the first injection mold 2 by the setting of the bolts, and the horizontal mounting plate 6 can be installed inside the first injection mold 2, and the vertical support plate 7 can be moved out of the interior of the first injection mold 2;

[0027] The heat pipe 4 and the heat fin 9 are both made of copper. The material properties of the heat pipe 4 and the heat fin 9 can improve heat transfer, thereby facilitating the heat dissipation efficiency of the first injection mold 2 and the second injection mold 3.

[0028] Here, by providing the heat dissipation fins 9, the heat inside the first injection mold 2 or the second injection mold 3 can be effectively transferred to the inside of the heat dissipation fins 9. An external water pump is used to connect the water pipe to the heat dissipation pipe 4 so that liquid can circulate inside the heat dissipation pipe 4, so that the heat dissipation pipe 4 can better dissipate heat from the inside of the heat dissipation fins 9. The operation of the heat dissipation fan 8 can improve the circulation of air between the multiple heat dissipation fins 9, thereby reducing the accumulation of heat inside the heat dissipation fins 9.

[0029] The rotating mechanism includes a U-shaped support plate 10, one end of the U-shaped support plate 10 is bolted to a driving motor 11, an output end of the driving motor 11 is fixed with a first transverse threaded rod 12, an end of the first transverse threaded rod 12 away from the driving motor 11 is fixed with a first transverse threaded rod 12, the thread rotation direction of the first transverse threaded rod 12 and the second transverse threaded rod 13 are opposite, the outer sides of the first transverse threaded rod 12 and the second transverse threaded rod 13 are threadedly connected with a transverse sliding plate 14, the top of the transverse sliding plate 14 is rotatably connected to an oblique rotating plate 15, the top of the oblique rotating plate 15 is rotatably connected to an oblique rotating column 16, the inner part of the bottom end of the oblique rotating column 16 is rotatably connected to a longitudinal rotating column 17 through a bearing, the longitudinal rotating column 17 is close to one side of the rectangular shielding plate 5 and is fixedly connected to the rectangular shielding plate 5;

[0030] A dovetail slider is fixed to the outside of the transverse sliding plate 14, and a dovetail slot adapted to the dovetail slider is opened inside the U-shaped support plate 10. The transverse sliding plate 14 and the U-shaped support plate 10 are slidably connected by the dovetail slider and the dovetail slot. The dovetail slider and the dovetail slot enable the transverse sliding plate 14 to slide laterally inside the U-shaped support plate 10, thereby enabling the movement of the transverse sliding plate 14 to drive the oblique rotating plate 15 to move.

[0031] The oblique rotating column 16 passes through the interior of the first injection mold 2 and is rotatably connected to the first injection mold 2 via a bearing, so that the oblique rotating column 16 can pass through the interior of the first injection mold 2 and drive the rectangular shielding plate 5 to rotate.

[0032] Here, the operation of the drive motor 11 enables the first transverse threaded rod 12 and the second transverse threaded rod 13 to rotate. The rotation of the first transverse threaded rod 12 and the second transverse threaded rod 13 enables the transverse sliding plate 14 to move inside the U-shaped support plate 10. The movement of the transverse sliding plate 14 enables the oblique rotating plate 15 to drive the oblique rotating column 16 to drive the longitudinal rotating column 17 to rotate, thereby enabling the rectangular baffle 5 to rotate, so that outside air can enter the interior of the first injection mold 2 or the second injection mold 3, and through the operation of the heat dissipation fan 8, the air circulation can be promoted, further improving the heat dissipation efficiency.

[0033] Working principle: Through the provision of the heat dissipation fins 9, the heat inside the first injection mold 2 or the second injection mold 3 can be effectively transferred to the inside of the heat dissipation fins 9. An external water pump is used to connect the water pipe to the heat dissipation pipe 4, so that liquid can circulate inside the heat dissipation pipe 4, so that the heat dissipation pipe 4 can better dissipate heat from the inside of the heat dissipation fins 9. Through the operation of the heat dissipation fan 8, the air circulation between the multiple heat dissipation fins 9 can be improved to reduce the accumulation of heat inside the heat dissipation fins 9.

[0034] The operation of the drive motor 11 enables the first transverse threaded rod 12 and the second transverse threaded rod 13 to rotate. The rotation of the first transverse threaded rod 12 and the second transverse threaded rod 13 enables the transverse sliding plate 14 to move inside the U-shaped support plate 10. The movement of the transverse sliding plate 14 enables the oblique rotating column 16 to drive the longitudinal rotating column 17 to rotate through the oblique rotating plate 15, thereby enabling the rectangular baffle 5 to rotate, so that outside air can enter the interior of the first injection mold 2 or the second injection mold 3, and through the operation of the heat dissipation fan 8, the air circulation can be promoted, further improving the heat dissipation efficiency.

[0035] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Photovoltaic material panel injection molding and demoulding equipment with rapid cooling system, characterized by: The invention comprises a U-shaped workbench (1), wherein a second injection mold (3) is fixed inside the U-shaped workbench (1), a first injection mold (2) is arranged on the top of the second injection mold (3), and hydraulic cylinders (18) are fixed at both ends of the top of the U-shaped workbench (1), and the output end of the hydraulic cylinder (18) is fixedly connected to the first injection mold (2); The first injection mold (2) and the second injection mold (3) are both provided with heat dissipation components inside, rotatable rectangular shielding plates (5) are provided at both ends inside the first injection mold (2) and the second injection mold (3), and the outer sides of the first injection mold (2) and the second injection mold (3) are both provided with rotation mechanisms for rotating the rectangular shielding plates (5).

2. The rapid cooling system for photovoltaic material panel injection molding and demolding equipment according to claim 1, characterized in that: The heat dissipation assembly comprises two transverse mounting plates (6), a vertical support plate (7) is fixed to the bottom of the transverse mounting plate (6), a plurality of heat dissipation fans (8) are evenly arranged inside the vertical support plate (7), a heat dissipation pipe (4) is also arranged inside the first injection mold (2), a plurality of heat dissipation fins (9) are evenly fixed on the outside of the heat dissipation pipe (4), and a plurality of transverse through holes are opened inside the heat dissipation fins (9).

3. The rapid cooling system for photovoltaic material panel injection molding and demolding equipment according to claim 2, characterized in that: The horizontal mounting plate (6) is located inside the first injection mold (2) and is bolted to the first injection mold (2); a rectangular groove for the horizontal mounting plate (6) is provided inside the first injection mold (2); and the vertical support plate (7) passes through the interior of the first injection mold (2) and is slidably connected to the first injection mold (2).

4. The rapid cooling system for photovoltaic material panel injection molding and demolding equipment according to claim 2, characterized in that: The heat dissipation tube (4) and the heat dissipation fins (9) are both made of copper.

5. The rapid cooling system for photovoltaic material panel injection molding and demolding equipment according to claim 1, characterized in that: The rotating mechanism comprises a U-shaped support plate (10), one end of the U-shaped support plate (10) is bolted to a driving motor (11), an output end of the driving motor (11) is fixed to a first transverse threaded rod (12), an end of the first transverse threaded rod (12) away from the driving motor (11) is fixed to a first transverse threaded rod (12), the first transverse threaded rod (12) and the second transverse threaded rod (13) have opposite thread rotation directions, the outer sides of the first transverse threaded rod (12) and the second transverse threaded rod (13) are both threadedly connected to a transverse sliding plate (14), the top of the transverse sliding plate (14) is rotatably connected to an oblique rotating plate (15), the top of the oblique rotating plate (15) is rotatably connected to an oblique rotating column (16), the bottom end of the oblique rotating column (16) is rotatably connected to a longitudinal rotating column (17) through a bearing, and the longitudinal rotating column (17) is close to one side of the rectangular shielding plate (5) and is fixedly connected to the rectangular shielding plate (5).

6. The rapid cooling system for photovoltaic material panel injection molding and demolding equipment according to claim 5, characterized in that: A dovetail slider is fixed on the outside of the transverse sliding plate (14), a dovetail slot adapted to the dovetail slider is provided inside the U-shaped support plate (10), and the transverse sliding plate (14) and the U-shaped support plate (10) are slidably connected via the dovetail slider and the dovetail slot.

7. The rapid cooling system for photovoltaic material panel injection molding and demolding equipment according to claim 5, characterized in that: The oblique rotating column (16) passes through the interior of the first injection mold (2) and is rotatably connected to the first injection mold (2) via a bearing.

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