Continuous production mold for composite material fence

The bidirectional threaded rods connecting mold body one and mold body two drive the slider and blade to cut the residual material in the injection hole. Combined with the cooling fan and heat dissipation fins to accelerate the heat dissipation of the mold, the problem of material adhesion in the mold of composite material fence production is solved, and rapid demolding and continuous production are realized.

CN223493731UActive Publication Date: 2025-10-31CHINAGRATE COMPOSITES STRUCTURE NANTONG
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Patent Information

Application Number
CN202423227948.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-10-31
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

In existing composite material fence production molds, the raw material and forming module tend to stick together in the injection channel, resulting in slow demolding and affecting production efficiency.

Method used

Mold body one and mold body two are connected by a bidirectional threaded rod, which drives the slider and blade to move and cut the residual material in the injection hole. The cooling fan and heat dissipation fins accelerate the heat dissipation of the mold, and the limiting groove and limiting plate prevent sticking, so as to achieve rapid demolding.

Benefits of technology

This enables rapid demolding and continuous production of composite material fences, improving production efficiency and ensuring module forming quality and production stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of composite material fence production equipment, in particular to a continuous production die for a composite material fence, which comprises a first die body, a second die body is slidably connected to the outer surface of the first die body, and a first sliding block is fixedly connected to one side, far away from the second die body, of the first die body. When the mold is used, the heating rod heats granular raw materials to enable the granular raw materials to become liquid, the liquid raw materials enter the middle part of the mold body I and the mold body II through the injection molding pipe, and after the mold blocks are formed, the motor I is started to drive the bidirectional threaded rod to rotate, drive the sliding block I and the sliding block II to move back to back and drive the mold body I and the mold body II to move back to back; when the first mold body drives the blade to move, redundant parts remaining in the injection molding hole are cut, the situation that the forming mold blocks adhere to residual raw materials in the injection molding hole is prevented, the mold blocks lose limitation and fall into the adaptive groove to be conveyed to the next machining station along with the conveying belt, adhesion is prevented through rapid separation of the left mold body and the right mold body and cutting of the blade, and rapid demolding is achieved; therefore, the continuous production effect is achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of composite material fence production equipment, specifically a continuous production mold for composite material fences. Background Technology

[0002] Composite material fences are fence structures composed of two or more different materials. They typically use polymers and fiber-reinforced materials as the matrix, such as plastics like polyethylene, polypropylene, and polyvinyl chloride, as well as thermosetting resins like epoxy resin and phenolic resin, combined with reinforcing or filling materials such as glass fiber, carbon fiber, basalt fiber, wood flour, and rice husk to form composite materials with specific properties. Continuous production molds for composite material fences are special molds used for the continuous production of composite material fences.

[0003] A search revealed a Chinese utility model patent (CN215434903U) disclosing a continuous production mold for a cleaning device. The mold includes a lower mold base and an upper mold base. The lower mold base has four rectangularly distributed guide holes on its side near the upper mold base. The upper mold base has four rectangularly distributed guide rods fixedly installed on its side near the lower mold base. Each guide rod includes a circular box, within which a piston block is slidably mounted. The inner wall of the circular box has a first oil groove and multiple circularly distributed oil outlet holes. A circular tube is fixedly installed on the top of the piston block, with its top end extending outside the circular box and fixedly connected to a pressure block. This utility model automatically lubricates the guide holes and guide rods during the continuous opening and closing process of the lower and upper mold bases, eliminating the need for manual intervention and effectively lubricating them, thus reducing wear between them.

[0004] However, the device lacks the function of preventing the raw material and the molding module from sticking together in the injection channel. When in use, it relies on the lubrication of the guide rod during the mold closing and opening process to reduce friction, which can indeed reduce wear. However, when the raw material and the molding module stick together inside the injection channel, the sticky part hinders the mold opening. At this time, manual separation is often required, which leads to slow demolding and affects production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a continuous production mold for composite material fences to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A continuous production mold for composite material fences includes a mold body one, a mold body two slidably connected to the outer surface of the mold body one, a slider one fixedly connected to the side of the mold body one away from the mold body two, and a slider two fixedly connected to the side of the mold body two away from the mold body one. Both slider one and slider two have bidirectional threaded rods slidably connected inside them. The end of the bidirectional threaded rod closest to slider one is fixedly connected to the output end of a motor. Both mold body one and mold body two have injection holes. A blade is fixedly connected to the side of the mold body one closest to the mold body two, and a cutting groove is formed on the side of the mold body two closest to the mold body one. A blade is slidably connected to the inner wall of the cutting groove.

[0008] Preferably, a vertical plate is rotatably connected to the end of the bidirectional threaded rod away from the motor, and a cold air fan is fixedly connected to the side of the vertical plate near the mold body. Heat dissipation fins are fixedly connected to the upper surfaces of both the mold body and the mold body.

[0009] Preferably, a limiting groove is formed on the side of the first mold body near the second mold body, and a limiting plate is fixedly connected to the side of the second mold body near the first mold body, with the limiting plate slidably connected to the inner wall of the limiting groove.

[0010] Preferably, an injection tube is slidably connected to the inner wall of the injection hole, a storage tank is fixedly connected to the top of the injection tube, and a vertical plate is fixedly connected to the top of the storage tank.

[0011] Preferably, a base is fixedly connected to the bottom of the motor, and a rotating roller is rotatably connected to the upper surface of the base near the mold body. A conveyor belt is slidably connected to the outer surface of the rotating roller.

[0012] Preferably, the end of the rotating roller furthest from the conveyor belt is fixedly connected to the output shaft of a motor, and the conveyor belt is provided with several adapter slots.

[0013] Preferably, a heating rod is fixedly connected to the inner top wall of the storage bin, and a feed pipe is fixedly connected to the outer surface of the storage bin.

[0014] Preferably, the blade is in the shape of a half-ring.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This continuous production mold for composite material fences consists of a mold body one, a mold body two, and a bidirectional threaded rod. During use, a heating rod heats the granular raw material, turning it into a liquid. The liquid raw material enters the middle section between mold body one and mold body two through an injection tube. After the module is formed, a motor one drives the bidirectional threaded rod to rotate, causing slider one and slider two to move in opposite directions, which in turn causes mold body one and mold body two to move in opposite directions. During the movement of the blade driven by mold body one, excess material remaining in the injection hole is cut off, preventing the formed module from sticking to the residual material in the injection hole. The module, no longer restricted, falls into the fitting groove and is transported to the next processing position by a conveyor belt. The rapid separation of the two mold bodies and the blade cutting prevent sticking, achieving rapid demolding and thus continuous production.

[0017] 2. This type of composite material fence continuous production mold, through the setting of heat dissipation fins and cold air fan, when in use, after injection molding is completed, the cold air fan blows on the surfaces of mold body one and mold body two, which, together with the heat dissipation fins on the outer surfaces of mold body one and mold body two, accelerates the heat dissipation speed and assists in rapid demolding, thereby achieving the effect of facilitating continuous production. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3 This is a schematic diagram showing the installation of the slider and the bidirectional threaded rod of this utility model;

[0021] Figure 4 This is a schematic diagram showing the disassembly of the first and second molds of this utility model;

[0022] Figure 5 This is a cross-sectional view of the model body of this utility model.

[0023] In the diagram: 1. Mold body one; 2. Mold body two; 3. Slider one; 4. Slider two; 5. Bidirectional threaded rod; 6. Motor one; 7. Injection hole; 8. Blade; 9. Gear groove; 10. Vertical plate; 11. Air cooler; 12. Heat dissipation fins; 13. Limiting groove; 14. Limiting plate; 15. Injection tube; 16. Storage tank; 17. Base; 18. Rotating roller; 19. Conveyor belt; 20. Motor two; 21. Adaptor groove; 22. Heating rod; 23. Feed pipe. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-5 As shown, this utility model provides a technical solution:

[0026] A continuous production mold for composite material fences includes a mold body 1, a mold body 2 slidably connected to the outer surface of mold body 1, a slider 3 fixedly connected to the side of mold body 1 away from mold body 2, and a slider 4 fixedly connected to the side of mold body 2 away from mold body 1. Both slider 3 and slider 4 have a bidirectional threaded rod 5 slidably connected inside. A motor 6 output end is fixedly connected to the end of the bidirectional threaded rod 5 near slider 3. Both mold body 1 and mold body 2 have injection holes 7. A blade 8 is fixedly connected to the side of mold body 1 near mold body 2, and a cutting groove 9 is formed on the side of mold body 2 near mold body 1. The inner wall of the cutting groove 9 is slidably connected to... With blade 8, when in use, after the module is formed, the motor 6 drives the bidirectional threaded rod 5 to rotate, which drives the slider 3 and slider 4 to move in opposite directions, and drives the mold body 1 and mold body 2 to move in opposite directions. During the movement of the mold body 1 and the blade 8, the excess part remaining in the injection hole 7 is cut to prevent the formed module from sticking to the injection tube 15. The module is unrestrained and falls into the adapter groove 21 and is transported to the next processing position by the conveyor belt 19. Through the rapid separation of the left and right mold bodies and the cutting of the blade 8 to prevent sticking, rapid demolding is achieved, thereby achieving continuous production. After demolding, the motor 6 drives the two mold bodies to re-lock, ready for the next injection.

[0027] In this embodiment, preferably, a vertical plate 10 is rotatably connected to the end of the bidirectional threaded rod 5 away from the motor 6. A cooling fan 11 is fixedly connected to the side of the vertical plate 10 near the mold body 1. Heat dissipation fins 12 are fixedly connected to the upper surfaces of both the mold body 1 and the mold body 2. In use, after injection molding, the cooling fan 11 blows on the surfaces of the mold body 1 and the mold body 2, which, together with the heat dissipation fins 12 on the outer surfaces of the mold body 1 and the mold body 2, accelerates the heat dissipation speed and assists in rapid demolding, thereby achieving the effect of continuous production. Here, the cooling fan 11 draws in air through the fan 11, which passes through cooling components such as water curtains or evaporators to lower the air temperature. Then, the cooled air is blown onto the product to achieve the cooling effect.

[0028] In this embodiment, preferably, a limiting groove 13 is provided on the side of mold 1 near mold 2, and a limiting plate 14 is fixedly connected to the side of mold 2 near mold 1. The limiting plate 14 is slidably connected to the inner wall of the limiting groove 13. When in use, when mold 1 and mold 2 are combined, the limiting block engages with the limiting groove 13, which not only makes the connection between the two molds more stable, but also prevents liquid raw materials from overflowing into the gap between the two molds, thus ensuring the quality of the module forming.

[0029] In this embodiment, preferably, an injection tube 15 is slidably connected to the inner wall of the injection hole 7, a storage tank 16 is fixedly connected to the top of the injection tube 15, and a vertical plate 10 is fixedly connected to the top of the storage tank 16. In use, the storage tank 16 intermittently injects liquid raw materials into the interior of the two merged mold bodies to ensure continuous production.

[0030] In this embodiment, preferably, a base 17 is fixedly connected to the bottom of the motor 6, and a rotating roller 18 is rotatably connected to the upper surface of the base 17 near the mold body 1. A conveyor belt 19 is slidably connected to the outer surface of the rotating roller 18. In use, the conveyor belt 19 transports the formed module through multiple processing stations to finally obtain the finished product.

[0031] In this embodiment, preferably, the end of the rotating roller 18 away from the conveyor belt 19 is fixedly connected to the output shaft of the second motor 20. The conveyor belt 19 is provided with several adapter slots 21. When in use, after the module is formed and detached from the two molds, it falls into the adapter slots 21. The adapter slots 21 frame the formed module, so that it is transported smoothly on the conveyor belt 19 without displacement, ensuring the precision of module processing.

[0032] In this embodiment, preferably, a heating rod 22 is fixedly connected to the inner top wall of the storage tank 16, and an inlet pipe 23 is fixedly connected to the outer surface of the storage tank 16. In use, the heating rod 22 heats the granular raw material to make it liquid. The liquid raw material enters the middle part between mold body 1 and mold body 2 through the injection tube 15. The heating rod 22 here heats the electric heating rod, which includes a rod core made of titanium material. The end of the rod core is provided with an electric heating head. An electric heating ring is fitted on the outer circumference of the electric heating head. The outer circumference of the electric heating ring has a positioning groove. A positioning ring is fitted in the middle position of the outer circumference of the rod core. The two ends of the rod core are respectively provided with a first heating chamber and a second heating chamber. By installing the electric heating rod core in the storage tank 16, the electric heating rod 22 is heated to a certain temperature and transferred to the raw material. Heating the electric heating rod is the prior art. The detailed structure is shown in the figure.

[0033] In this embodiment, preferably, the blade 8 is half-ring-shaped. During use, as the mold body 1 moves the blade 8, it cuts off the excess part remaining in the injection hole 7 to prevent the molding module from sticking to the injection tube 15. The ring-shaped blade 8 surrounds the injection hole 7, which does not hinder the re-injection of liquid raw materials. At the same time, it can cut off the sticky part when the two mold bodies separate.

[0034] Working principle: In this embodiment, a continuous production mold for composite material fences is used. The heating rod 22 heats the granular raw material to make it liquid. The liquid raw material enters the middle part between mold body 1 and mold body 2 through injection tube 15. After the module is formed, the motor 6 drives the bidirectional threaded rod 5 to rotate, which drives the slider 3 and slider 4 to move in opposite directions, and drives the mold body 1 and mold body 2 to move in opposite directions. During the movement of the blade 8 driven by mold body 1, the excess part remaining in the injection hole 7 is cut to prevent the formed module from sticking to the injection tube 15. The module is unrestrained and falls into the adapter groove 21 and is transported to the next processing position by the conveyor belt 19. After demolding, the motor 6 drives the two mold bodies to re-lock, ready for the next injection.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous production mold for composite material fences, characterized in that: The system includes a mold body 1 (1), a mold body 2 (2) which is slidably connected to the outer surface of the mold body 1 (1), a slider 1 (3) which is fixedly connected to the side of the mold body 1 (1) away from the mold body 2 (2), a slider 2 (4) which is fixedly connected to the side of the mold body 2 (2) away from the mold body 1 (1), a bidirectional threaded rod (5) which is slidably connected inside both the slider 1 (3) and the slider 2 (4), a motor 1 (6) output end which is fixedly connected to the end of the bidirectional threaded rod (5) near the slider 1 (3), an injection hole (7) which is opened on both the mold body 1 (1) and the mold body 2 (2), a blade (8) which is fixedly connected to the side of the mold body 1 (1) near the mold body 2 (2), a slit groove (9) which is opened on the side of the mold body 2 (2) near the mold body 1 (1), and a blade (8) which is slidably connected to the inner wall of the slit groove (9).

2. The continuous production mold for composite material fences according to claim 1, characterized in that: The bidirectional threaded rod (5) is rotatably connected to a vertical plate (10) at the end away from the motor (6). A cold air blower (11) is fixedly connected to the side of the vertical plate (10) close to the mold body (1). Heat dissipation fins (12) are fixedly connected to the upper surfaces of both the mold body (1) and the mold body (2).

3. The continuous production mold for composite material fences according to claim 1, characterized in that: A limiting groove (13) is provided on the side of the first mold (1) near the second mold (2), and a limiting plate (14) is fixedly connected to the side of the second mold (2) near the first mold (1). The limiting plate (14) is slidably connected to the inner wall of the limiting groove (13).

4. The continuous production mold for composite material fences according to claim 1, characterized in that: The inner wall of the injection hole (7) is slidably connected to an injection tube (15), and the top end of the injection tube (15) is fixedly connected to a storage tank (16), and the top end of the storage tank (16) is fixedly connected to a vertical plate (10).

5. A continuous production mold for composite material fences according to claim 1, characterized in that: The bottom of the motor (6) is fixedly connected to a base (17), and a rotating roller (18) is rotatably connected to the upper surface of the base (17) near the mold body (1). A conveyor belt (19) is slidably connected to the outer surface of the rotating roller (18).

6. The continuous production mold for composite material fences according to claim 5, characterized in that: The rotating roller (18) is fixedly connected to the output shaft of motor 2 (20) at the end away from the conveyor belt (19), and the conveyor belt (19) is provided with several adapter slots (21).

7. A continuous production mold for composite material fences according to claim 4, characterized in that: A heating rod (22) is fixedly connected to the inner top wall of the storage tank (16), and a feed pipe (23) is fixedly connected to the outer surface of the storage tank (16).

8. A continuous production mold for composite material fences according to claim 1, characterized in that: The blade (8) is in the shape of a half-ring.

Citation Information

Patent Citations

  • Continuous production mold of cleaning device

    CN215434903U