A bottle cap injection mold

Abstract

The utility model relates to an injection mold for producing bottle caps of pesticide bottles with a cooling mechanism, in particular to an injection mold for bottle caps, comprising an upper mold and a lower mold, wherein the outer surfaces of the upper mold and the lower mold are respectively fixedly connected with a cooling box a and a cooling box b, and heat is exchanged with cooling water in the cooling box a and the cooling box b through a plurality of heat sinks b and the heat sink a by the heat dissipated by the upper mold and the lower mold after injection molding, an external water supply component supplies water to the cooling box b, and the upper mold is cooled by the continuously circulating cooling water to promote the cooling of the upper mold, a water pump draws the cooling water in the water tank and discharges it into the cooling box a through a drain pipe, and the lower mold is cooled by the circulating cooling water in the cooling box a, thereby solving the problem that after the injection molding of the existing device is completed, the pesticide bottle cap needs a long time to be formed, thereby reducing the production efficiency of the injection mold for the pesticide bottle cap.

Description

Technical Field

[0001] The utility model relates to a bottle cap injection mould, in particular to a pesticide bottle cap injection mould with a cooling mechanism. Background Art

[0002] An injection mold is a tool used to produce parts with a certain shape using the injection molding process. The general working process is to inject the processed material into the mold cavity under high pressure by an injection machine, and obtain a molded product after cooling and solidification. Nowadays, most of the bottle caps of plastic appliances are formed by injection molding. A mold cavity is formed between the grooves and protrusions of the mold block, and the bottle caps are processed by injection molding.

[0003] During use, the injection mold used in the prior art fails to take into account the rapid cooling of the pesticide bottle cap, resulting in the pesticide bottle cap taking a long time to form after the injection molding is completed, wasting a lot of production time and reducing the pesticide bottle cap production efficiency of the injection mold. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a bottle cap injection mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottle cap injection mold, comprising an upper mold and a lower mold, the outer surfaces of the upper mold and the lower mold are respectively fixedly connected with a cooling box a and a cooling box b, four positioning columns fixedly connected at the four corners of the lower surface of the cooling box b are respectively inserted into four positioning holes at the four corners of the upper surface of the cooling box a, the lower surface of the cooling box a is fixedly connected with a water tank, and the inner wall of the water tank is symmetrically fixedly connected with a plurality of partitions.

[0006] Preferably, a water pump is installed on the lower surface of the inner wall of the water tank, and the discharge end of the water pump is connected to the left side of the cooling box a through a drainage pipe, and the right side of the cooling box a is connected to the upper surface of the water tank through a circulation pipe b.

[0007] Preferably, a semiconductor refrigeration plate is installed on the right side of the water tank, and a heat dissipation fan is installed on the heat dissipation end of the semiconductor refrigeration plate.

[0008] Preferably, the outer surfaces of the upper mold and the lower surface are symmetrically fixed with a plurality of heat sinks b and heat sinks a, respectively, the left side of the cooling box b is connected to one end of the water inlet pipe, and the right side of the cooling box b is connected to one end of the circulation pipe a.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model uses the heat emitted by the upper mold and the lower mold after injection molding to exchange heat with the cooling water in the cooling box a and the cooling box b through a plurality of heat sinks b and heat sinks a, an external water supply component supplies water to the cooling box b, and the upper mold is cooled by the continuously circulating cooling water to promote the cooling of the upper mold, a water pump draws the cooling water in the water tank and discharges it into the cooling box a through a drain pipe, and the lower mold is cooled by the circulating cooling water in the cooling box a, thereby solving the problem that after the injection molding of the existing device is completed, the pesticide bottle cap needs a long time to be formed, thereby reducing the production efficiency of the pesticide bottle cap of the injection mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in the front view;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model in the front view;

[0015] In the figure: 1. water tank; 2. cooling box a; 3. lower mold; 4. heat sink a; 5. positioning column; 6. cooling box b; 7. upper mold; 8. heat sink b; 9. water inlet pipe; 10. circulation pipe a; 11. water pump; 12. drain pipe; 13. partition; 14. circulation pipe b; 15. semiconductor refrigeration sheet; 16. cooling fan. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example

[0018] See also Figure 1-3The utility model provides the following technical solutions: a bottle cap injection mold, including an upper mold 7 and a lower mold 3, the outer surfaces of the upper mold 7 and the lower mold 3 are respectively fixed with a cooling box a2 and a cooling box b6, four positioning columns 5 fixed at the four corners of the lower surface of the cooling box b6 are respectively inserted into four positioning holes at the four corners of the upper surface of the cooling box a2, the lower surface of the cooling box a2 is fixed with a water tank 1, and the inner wall of the water tank 1 is symmetrically fixed with a plurality of partitions 13.

[0019] Specifically, a water pump 11 is installed on the lower surface of the inner wall of the water tank 1, and the discharge end of the water pump 11 is connected to the left side of the cooling box a2 through a drainage pipe 12, and the right side of the cooling box a2 is connected to the upper surface of the water tank 1 through a circulation pipe b14;

[0020] The water pump 11 draws cooling water from the water tank 1 and discharges it into the cooling box a2 through the drain pipe 12. The circulating cooling water in the cooling box a2 cools the lower mold 3 to increase the cooling time of the pesticide bottle cap after injection molding.

[0021] Specifically, a semiconductor cooling sheet 15 is installed on the right side of the water tank 1, and a cooling fan 16 is installed at the heat dissipation end of the semiconductor cooling sheet 15;

[0022] The cooling water in the cooling box a2 is cooled by the semiconductor cooling sheet 15 , and the heat dissipation end of the semiconductor cooling sheet 15 is cooled by the heat dissipation fan 16 .

[0023] Specifically, a plurality of partitions 13 are symmetrically fixed to the inner wall of the water tank 1;

[0024] The water tank 1 is divided into a plurality of cavities by the partition 13. The cooling water can stay for a long time after returning to the water tank 1 through the circulation pipe b14, so that the semiconductor refrigeration plate 15 can perform cooling.

[0025] Specifically, the outer surfaces of the upper mold 7 and the lower surface are symmetrically fixed with a plurality of heat sinks b8 and heat sinks a4, the left side of the cooling box b6 is connected to one end of the water inlet pipe 9, and the right side of the cooling box b6 is connected to one end of the circulation pipe a10;

[0026] Water is supplied to the cooling box b6 through an external water supply assembly, and the upper mold 7 is cooled by the continuously circulating cooling water to promote the cooling of the upper mold 7.

[0027] The working principle and use process of this utility model:

[0028] The utility model, when in use;

[0029] Water is supplied to the cooling box b6 through an external water supply component, and the upper mold 7 is cooled by the continuously circulating cooling water to promote the cooling of the upper mold 7. The water pump 11 draws the cooling water in the water tank 1 and discharges it into the cooling box a2 through the drain pipe 12. The lower mold 3 is cooled by the circulating cooling water in the cooling box a2. The heat dissipated by the upper mold 7 and the lower mold 3 after injection molding is exchanged with the cooling water in the cooling box a2 and the cooling box b6 through a number of heat sinks b8 and heat sinks a4.

[0030] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bottle cap injection mold, comprising an upper mold (7) and a lower mold (3), characterized in that: The outer surfaces of the upper mold (7) and the lower mold (3) are respectively fixedly connected to a cooling box a (2) and a cooling box b (6); four positioning columns (5) fixedly connected at the four corners of the lower surface of the cooling box b (6) are respectively inserted into four positioning holes at the four corners of the upper surface of the cooling box a (2); the lower surface of the cooling box a (2) is fixedly connected to a water tank (1); and the inner wall of the water tank (1) is symmetrically fixedly connected to a plurality of partitions (13).

2. The bottle cap injection mold according to claim 1, characterized in that: A water pump (11) is installed on the lower surface of the inner wall of the water tank (1); the discharge end of the water pump (11) is connected to the left side of the cooling box a (2) through a drainage pipe (12); and the right side of the cooling box a (2) is connected to the upper surface of the water tank (1) through a circulation pipe b (14).

3. The bottle cap injection mold according to claim 1, characterized in that: A semiconductor cooling plate (15) is installed on the right side of the water tank (1), and a cooling fan (16) is installed at the heat dissipation end of the semiconductor cooling plate (15).

4. The bottle cap injection mold according to claim 1, characterized in that: The outer surfaces of the upper mold (7) and the lower surface are symmetrically fixed with a plurality of heat sinks b (8) and heat sinks a (4), respectively; the left side surface of the cooling box b (6) is connected to one end of the water inlet pipe (9), and the right side surface of the cooling box b (6) is connected to one end of the circulation pipe a (10).

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