Injection molding machine for manufacturing plastic parts

Abstract

The utility model discloses an injection molding machine for manufacturing plastic parts, which comprises an injection molding machine body, an injection mold is arranged in the injection molding machine body, a mesh belt conveyor is arranged at the bottom of the inner wall of the injection molding machine body and located below the injection mold, an air blowing assembly is arranged in the mesh belt conveyor, and one side of the air blowing assembly is fixedly connected with an air conveying pipe; one end, away from the blowing assembly, of the air conveying pipe penetrates through the injection molding machine body and is fixedly connected with a blower; according to the scheme, the mesh belt conveyor is started to convey plastic parts, the air blower is started to convey air into the air blowing assembly through the air conveying pipe, the air blowing assembly controls the air to be blown to the plastic parts conveyed on the mesh belt conveyor, and therefore the cooling speed of the plastic parts can be increased; the temperature of the plastic parts falling into the collecting box is low, the situation that the plastic parts deform due to the fact that the parts with the high temperature are stacked can be avoided as much as possible, and the machining quality of the plastic parts can be guaranteed as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of plastic parts processing, and in particular to an injection molding machine for manufacturing plastic parts. Background Art

[0002] Plastic parts, due to their lightweight, cost-effectiveness, and ease of processing, occupy a vital position in contemporary industrial manufacturing. Furthermore, their excellent corrosion resistance, insulation properties, and design flexibility provide a solid foundation for their widespread application. Plastic parts are primarily manufactured using injection molding machines, typically using processes such as injection molding, extrusion molding, and blow molding. These processes enable the rapid and large-scale production of complex parts.

[0003] In the related art, plastic parts are mainly manufactured by injection molding machines. Since the surface temperature of plastic parts is high right after injection molding, when producing plastic parts, operators usually need to remove the parts from the mold and place them in a collection box to wait for cooling. After the plastic parts are cooled, the plastic parts are collected. However, with the continuous production of the injection molding machine, the parts to be cooled may accumulate, and the accumulation of parts with higher temperatures may cause deformation of the plastic parts, which may affect the processing quality of the plastic parts.

[0004] Therefore, those skilled in the art provide an injection molding machine for manufacturing plastic parts to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem in the above background technology that deformation of plastic parts may occur due to the accumulation of parts with higher temperatures, the present application provides an injection molding machine for manufacturing plastic parts.

[0006] The present application provides an injection molding machine for manufacturing plastic parts using the following technical solutions:

[0007] An injection molding machine for manufacturing plastic parts includes an injection molding machine body, an injection mold is arranged inside the injection molding machine body, a mesh belt conveyor is arranged at the bottom of the inner wall of the injection molding machine body and is located below the injection mold, and a blowing assembly is arranged inside the mesh belt conveyor. An air supply pipe is fixedly connected to one side of the blowing assembly, and an end of the air supply pipe away from the blowing assembly passes through the injection molding machine body and is fixedly connected to a hair dryer.

[0008] By adopting the above technical solution, plastic parts are injection molded through the injection mold, the mesh belt conveyor is started to convey the processed plastic parts, the hair dryer is started to convey air to the inside of the blowing assembly through the air duct, and the air can be controlled by the blowing assembly to blow toward the plastic parts conveyed on the mesh belt conveyor, thereby accelerating the cooling speed of the plastic parts, making the temperature of the plastic parts that fall into the collection box lower, and avoiding as much as possible the deformation of the plastic parts due to the accumulation of parts with higher temperatures.

[0009] Preferably, the end of the hair dryer away from the air duct is fixedly connected to a cooling box.

[0010] By adopting the above technical solution, starting the hair dryer can control the air circulation from the inside of the cooling box, and the cooling box can play a certain cooling role on the air flowing through, thereby further enhancing the cooling effect on the plastic parts.

[0011] Preferably, the blowing assembly includes a ventilation pipe located inside the mesh belt conveyor, one side of the middle portion of the ventilation pipe is connected to one end of the air delivery pipe, and a plurality of blowing nozzles are evenly and fixedly connected to the top of the ventilation pipe.

[0012] By adopting the above technical solution, the ventilation pipe can transport air to multiple blowing nozzles by cooperating with the air supply pipe, and the blowing nozzles can blow air to cool the transported plastic parts.

[0013] Preferably, the cooling box comprises a rectangular water tank, the interior of the rectangular water tank is fixedly connected with a spiral air duct, and the bottom end of the spiral air duct is connected to an end of the hair dryer away from the air supply pipe.

[0014] By adopting the above technical solution, when air circulates from the inside of the spiral air duct, the liquid inside the rectangular water tank can have a certain cooling effect on the air.

[0015] Preferably, a water filling valve connected to the rectangular water tank is fixedly connected to one side of the rectangular water tank, and a drain valve connected to the rectangular water tank is fixedly connected to one side of the rectangular water tank, and the drain valve is located below the water filling valve.

[0016] By adopting the above technical solution, the water adding valve is connected to the water pipe to add water to the inside of the rectangular water tank, and the drain valve is opened to discharge the water inside the rectangular water tank to the outside, so that personnel can replace the liquid inside the rectangular water tank.

[0017] Preferably, a rectangular frame is fixedly connected to the inner wall of the top end of the spiral air duct, and a filter plate is provided on the upper surface of the rectangular frame.

[0018] By adopting the above technical solution, the rectangular frame can support the filter plate, and the filter plate can perform a certain filtering treatment on the air entering the spiral air duct.

[0019] Preferably, a viewing port is provided on one side of the rectangular water tank and passes through the rectangular water tank, and a transparent protective plate is provided inside the viewing port.

[0020] By adopting the above technical solution, personnel can check the amount of liquid inside the rectangular water tank through the transparent protective plate installed inside the viewing port.

[0021] In summary, this application has the following beneficial technical effects:

[0022] 1. The injection molding machine for manufacturing plastic parts is provided with an injection mold capable of performing injection molding of plastic parts. The molded plastic parts can directly fall from the injection mold onto a mesh belt conveyor. Starting the mesh belt conveyor can convey the plastic parts to the outside of the injection molding machine body. At the same time, starting the blower can convey air to the inside of the blowing assembly through the air duct. The blowing assembly can control the air to blow toward the plastic parts conveyed on the mesh belt conveyor, thereby accelerating the air flow rate near the plastic parts, that is, accelerating the cooling rate of the plastic parts, and making the temperature of the plastic parts falling into the collection box lower, thereby minimizing the deformation of the plastic parts due to the accumulation of parts with higher temperatures, and minimizing the processing quality of the plastic parts.

[0023] 2. The injection molding machine for manufacturing plastic parts can start a blower to control the air flow from the spiral air duct. The liquid inside the rectangular water tank can cool the air to a certain extent, which can further enhance the cooling effect on the plastic parts. The ventilation duct can cooperate with the air supply duct to transport air to multiple blowing nozzles, which can blow air to cool the plastic parts being transported. The transparent protective plate installed inside the viewing port can be used by personnel to check the amount of liquid inside the rectangular water tank, so that personnel can add or discharge liquid.

[0024] 3. The injection molding machine for manufacturing plastic parts is provided with a water adding valve connected to the water pipe to add water to the inside of the rectangular water tank. The water inside the rectangular water tank can be discharged by opening the drain valve, so that personnel can replace the liquid inside the rectangular water tank. The rectangular frame can support the filter plate, and the air entering the spiral air duct can be filtered through the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of an injection molding machine for manufacturing plastic parts in an embodiment of the present application;

[0026] Figure 2This is a schematic cross-sectional view of an injection molding machine for manufacturing plastic parts according to an embodiment of the present application;

[0027] Figure 3 This is a schematic structural diagram of a mesh belt conveyor of an injection molding machine for manufacturing plastic parts in an embodiment of the present application;

[0028] Figure 4 This is a schematic cross-sectional structural diagram of a cooling box of an injection molding machine for manufacturing plastic parts in an embodiment of the present application.

[0029] Explanation of the accompanying symbols: 1. Injection molding machine body; 2. Injection mold; 3. Mesh belt conveyor; 4. Hair dryer; 5. Air duct; 6. Blowing assembly; 601. Ventilation duct; 602. Blowing nozzle; 7. Cooling box; 701. Rectangular water tank; 702. Spiral air duct; 8. Water filling valve; 9. Drain valve; 10. Rectangular frame; 11. Filter plate; 12. Inspection port; 13. Transparent protective plate. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application embodiment discloses an injection molding machine for manufacturing plastic parts. Figure 1 、 Figure 2 and Figure 3 An injection molding machine for manufacturing plastic parts includes an injection molding machine body 1, an injection mold 2 is arranged inside the injection molding machine body 1, a mesh belt conveyor 3 is arranged at the bottom of the inner wall of the injection molding machine body 1 and below the injection mold 2, and a blowing assembly 6 is arranged inside the mesh belt conveyor 3. An air supply pipe 5 is fixedly connected to one side of the blowing assembly 6, and an end of the air supply pipe 5 away from the blowing assembly 6 passes through the injection molding machine body 1 and is fixedly connected to a hair dryer 4.

[0032] In this embodiment, the injection molding machine for manufacturing plastic parts can perform injection molding of plastic parts through the injection mold 2 arranged inside the injection molding machine body 1. After the plastic parts inside the injection mold 2 are injection-molded, the operator can control the injection mold 2 to open so that the plastic parts fall directly onto the mesh belt conveyor 3. By starting the mesh belt conveyor 3, the plastic parts can be transported to the outside of the injection molding machine body 1, and the operator can place the collection box at the conveying end of the mesh belt conveyor 3 to receive and store the plastic parts. Furthermore, a blowing assembly 6 is provided inside the mesh belt conveyor 3, and a blower assembly 6 is installed on the injection molding machine body 1. The blower 4 and the air duct 5 are equipped with air supply to the inside of the blowing assembly 6. When the blower 4 is started, the air can be delivered to the inside of the blowing assembly 6 through the air duct 5. The blowing assembly 6 can control the air to blow toward the plastic parts transported on the mesh belt conveyor 3, thereby accelerating the air flow rate near the plastic parts, and accelerating the cooling rate of the plastic parts, so that the temperature of the plastic parts dropped into the collection box is lower, thereby avoiding as much as possible the deformation of the plastic parts due to the accumulation of parts with higher temperatures, and ensuring the processing quality of the plastic parts as much as possible, making the present application more conducive to practical use.

[0033] In a further preferred embodiment of the present invention, Figure 1 and Figure 4 As shown, one end of the hair dryer 4 away from the air supply pipe 5 is fixedly connected to a cooling box 7.

[0034] In this embodiment, when the hair dryer 4 is activated, the air can be controlled to circulate from the inside of the cooling box 7. The cooling box 7 can store liquid for cooling, so that the cooling box 7 can have a certain cooling effect on the air flowing through, which can further enhance the cooling effect on plastic parts.

[0035] In a further preferred embodiment of the present invention, Figure 2 As shown, the blowing assembly 6 includes a ventilation pipe 601 located inside the mesh belt conveyor 3, one side of the middle of the ventilation pipe 601 is connected to one end of the air supply pipe 5, and a plurality of blowing nozzles 602 are evenly and fixedly connected to the top of the ventilation pipe 601.

[0036] In this embodiment, the ventilation pipe 601 cooperates with the air supply pipe 5 to supply air to the multiple blowing nozzles 602. The blowing nozzles 602 can blow air outward to cool the transported plastic parts.

[0037] In a further preferred embodiment of the present invention, Figure 1 and Figure 4As shown, the cooling box 7 includes a rectangular water tank 701 , the interior of which is fixedly connected to a spiral air duct 702 , and the bottom end of the spiral air duct 702 is connected to the end of the hair dryer 4 away from the air supply pipe 5 .

[0038] In this embodiment, the interior of the rectangular water tank 701 is used to store liquid for cooling. When air flows through the interior of the spiral air duct 702, the liquid inside the rectangular water tank 701 can cool the air to a certain extent.

[0039] In a further preferred embodiment of the present invention, Figure 1 and Figure 4 As shown, a water filling valve 8 connected to the rectangular water tank 701 is fixedly connected to one side of the rectangular water tank 701, and a drain valve 9 connected to the rectangular water tank 701 is fixedly connected to one side of the rectangular water tank 701. The drain valve 9 is located below the water filling valve 8.

[0040] In this embodiment, by opening the water adding valve 8 and connecting it to the water supply pipe, water can be added to the interior of the rectangular water tank 701, and by opening the drain valve 9, the water inside the rectangular water tank 701 can be discharged to the outside, thereby making it convenient for personnel to replace the liquid inside the rectangular water tank 701, and the water adding valve 8 and the drain valve 9 can be directly connected to the chiller, thereby ensuring the temperature of the liquid inside the rectangular water tank 701.

[0041] In a further preferred embodiment of the present invention, Figure 1 and Figure 4 As shown, a rectangular frame 10 is fixedly connected to the inner wall of the top end of the spiral air duct 702 , and a filter plate 11 is provided on the upper surface of the rectangular frame 10 .

[0042] In this embodiment, the installed filter plate 11 can be supported by the rectangular frame 10, and the air entering the spiral air duct 702 can be filtered by the filter plate 11, and the filter plate 11 and the rectangular frame 10 can be fixed by bolts.

[0043] In a further preferred embodiment of the present invention, Figure 1 As shown, a viewing port 12 is provided on one side of the rectangular water tank 701 and passes through the rectangular water tank 701 , and a transparent protective plate 13 is provided inside the viewing port 12 .

[0044] In this embodiment, the operator can check the amount of liquid inside the rectangular water tank 701 through the transparent protective plate 13 installed inside the viewing port 12, so that the operator can add or discharge the liquid.

[0045] The implementation principle of an injection molding machine for manufacturing plastic parts in the embodiment of the present application is as follows:

[0046] During use, the plastic parts are injection molded through the injection mold 2, and the mesh belt conveyor 3 is set under the injection mold 2. The molded plastic parts can drop directly from the injection mold 2 onto the mesh belt conveyor 3. Starting the mesh belt conveyor 3 can transport the plastic parts to the outside of the injection molding machine body 1. At the same time, starting the hair dryer 4 can transport air to the inside of the blowing component 6 through the air duct 5. The blowing component 6 can control the air to blow to the plastic parts transported on the mesh belt conveyor 3, thereby accelerating the air flow rate near the plastic parts, and accelerating the cooling speed of the plastic parts, so that the temperature of the plastic parts falling into the collection box is lower, thereby avoiding as much as possible the deformation of the plastic parts due to the accumulation of parts with higher temperatures, and can ensure the processing quality of the plastic parts as much as possible, making this application more conducive to practical use.

[0047] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An injection molding machine for manufacturing plastic parts, comprising an injection molding machine body (1), characterized in that: An injection mold (2) is provided inside the injection molding machine body (1); A mesh belt conveyor (3), which is arranged at the bottom of the inner wall of the injection molding machine body (1) and is located below the injection mold (2); and A blowing assembly (6) is arranged inside the mesh belt conveyor (3); one side of the blowing assembly (6) is fixedly connected to an air delivery pipe (5); and one end of the air delivery pipe (5) away from the blowing assembly (6) passes through the injection molding machine body (1) and is fixedly connected to a blower (4).

2. The injection molding machine for manufacturing plastic parts according to claim 1, characterized in that: One end of the hair dryer (4) away from the air delivery pipe (5) is fixedly connected to a cooling box (7).

3. The injection molding machine for manufacturing plastic parts according to claim 1, characterized in that: The blowing assembly (6) comprises a ventilation pipe (601) located inside the mesh belt conveyor (3); one side of the middle portion of the ventilation pipe (601) is connected to one end of the air delivery pipe (5); and a plurality of blowing nozzles (602) are evenly and fixedly connected to the top of the ventilation pipe (601).

4. The injection molding machine for manufacturing plastic parts according to claim 2, characterized in that: The cooling box (7) comprises a rectangular water tank (701), the interior of which is fixedly connected to a spiral air duct (702), and the bottom end of the spiral air duct (702) is connected to an end of the hair dryer (4) away from the air supply pipe (5).

5. The injection molding machine for manufacturing plastic parts according to claim 4, characterized in that: A water filling valve (8) in communication with the rectangular water tank (701) is fixedly connected to one side of the rectangular water tank (701), and a drain valve (9) in communication with the rectangular water tank (701) is fixedly connected to one side of the rectangular water tank (701), wherein the drain valve (9) is located below the water filling valve (8).

6. The injection molding machine for manufacturing plastic parts according to claim 4, characterized in that: A rectangular frame (10) is fixedly connected to the inner wall of the top end of the spiral air duct (702), and a filter plate (11) is provided on the upper surface of the rectangular frame (10).

7. The injection molding machine for manufacturing plastic parts according to claim 4, characterized in that: A viewing port (12) passing through the rectangular water tank (701) is provided on one side of the rectangular water tank (701), and a transparent protective plate (13) is provided inside the viewing port (12).

Images