CN218488961U

CN218488961U - Mould is used in production of integral type PP bottle with cooling function

Info

Publication number: CN218488961U
Application number: CN202221759284.9U
Authority: CN
Inventors: 赵会娟; 苗伟; 曹永�
Original assignee: Jilin Dongyang Medicine Packaging Co ltd
Current assignee: Jilin Dongyang Medicine Packaging Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-02-17
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a plastic bottle production mould technical field especially relates to a mould is used in production of integral type PP bottle with cooling function. The following technical scheme is proposed: the cooling device comprises a first mold shell and a second mold shell, wherein inner molds are arranged inside the first mold shell and the second mold shell, the upper end of one inner mold is connected with a filling port, one side of the second mold shell is provided with a refrigerating liquid tank, cooling shells located on the outer sides of the inner molds are embedded inside the first mold shell and the second mold shell, the upper ends of the two cooling shells are connected with liquid inlet pipes, the two cooling shells are arc-shaped, and an annular structure is formed jointly. The utility model discloses a set up two cooling shells that constitute loop configuration in the outside of centre form, start the feed pump after the mould shaping, the feed pump can be with the coolant liquid of refrigerant liquid incasement through two feed liquid hose inputs two cooling shells in, because two cooling shells encircle in the outside of centre form to can cool down the cooling comprehensively to fashioned mould, and can be to refrigerant liquid cyclic utilization.

Description

Mould is used in production of integral type PP bottle with cooling function

Technical Field

The utility model relates to a plastic bottle production mould technical field especially relates to a mould is used in production of integral type PP bottle with cooling function.

Background

The PP bottle is a kind of plastic bottle, PP is also called polypropylene, is a kind of colourless, odorless, nontoxic, translucent, excellent performance thermoplastic synthetic resin, the PP bottle needs to use the mould when producing and processing, chinese patent network discloses the patent number as: CN 202021040042.5's a plastic bottle production mould, through the spliced pole and the side channel of design, can simply carry out dismouting with the guide post, compare current integral type structure, it is more convenient to operate, has not only improved work efficiency, and in the repair of later stage, the flexibility has also been improved; the mould is required to be cooled after being formed, the formed mould cannot be cooled, and the whole mould is required to be cooled before being demoulded, so that a large amount of refrigeration energy is wasted, the cooling speed is low, and the mould for producing the integrated PP bottle with the cooling function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a mould is used in production of integral type PP bottle with cooling function.

The technical scheme of the utility model: the utility model provides a mould is used in production of integral type PP bottle with cooling function, includes mould shell one and mould shell two, mould shell one all is equipped with the centre form with the inside of mould shell two, and the upper end of one of them centre form is connected with the sprue, one side of mould shell two is provided with the refrigerating fluid case, mould shell one all inlays with the inside of mould shell two and is equipped with the cooling shell that is located the centre form outside, two the upper end of cooling shell all is connected with the feed liquor pipe, the feed pump is installed to the upper end of mould shell two, feed pump's output and two feed liquor between manage and supply the liquid hose intercommunication, the input of feed pump passes through transfer line one with the refrigerating fluid case and communicates, two the cooling shell is the arc, and constitutes the loop configuration jointly.

Preferably, one side of the first formwork and one side of the second formwork are both connected with a convex strip, and the two convex strips are rotatably connected.

Preferably, a refrigerator is arranged on one side of the refrigerating liquid tank, a liquid feeding port is formed in the upper end of the refrigerating liquid tank, and a sealing cover is arranged on the liquid feeding port.

Preferably, one side of the lower end of each of the two cooling shells is connected with a liquid discharge pipe, and the outer ends of the two liquid discharge pipes respectively penetrate through the first formwork and the second formwork and extend to the outside.

Preferably, a circulating pump is installed on one side of the lower end of the refrigerating fluid box, the input end of the circulating pump is communicated with the two fluid-discharge pipes through a fluid-return hose, and the output end of the circulating pump is communicated with the refrigerating fluid box through a second fluid-discharge pipe.

Preferably, the liquid supply pump and the circulating pump are both electrically connected with an external power supply, and the liquid return hose and the liquid conveying pipe are both high-temperature-resistant pipelines.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the two cooling shells forming the annular structure are arranged on the outer side of the inner die, when the die is formed, the liquid supply pump is started, the liquid supply pump can input cooling liquid in the refrigerating liquid box into the two cooling shells through the two liquid supply hoses, and the two cooling shells surround the outer side of the inner die, so that the formed die can be cooled comprehensively;

2. through connecting the fluid-discharge tube in lower extreme one side of two cooling shells, open the circulating pump after the drawing of patterns, the circulating pump will make the liquid input refrigeration liquid incasement in two cooling shells, and the refrigerator can carry out refrigeration treatment to the liquid of refrigeration liquid incasement for the refrigeration liquid can cyclic utilization, can practice thrift a large amount of resources, and whole mould environmental protection is practical.

Drawings

FIG. 1 is a front view of a mold for producing an integrated PP bottle having a cooling function;

FIG. 2 is a front cross-sectional view of a second form of FIG. 1;

fig. 3 is a schematic view of the structure of the cooling jacket of fig. 1.

Reference numerals are as follows: 1. a first mould shell; 2. a second mould shell; 3. a refrigerant tank; 4. a refrigerator; 5. a liquid supply pump; 6. cooling the shell; 7. a material injection port; 8. a liquid supply hose; 9. a liquid discharge pipe; 10. a liquid return hose; 11. a liquid inlet pipe; 12. a first transfusion tube; 13. a circulation pump; 14. an inner mold; 15. and a second infusion tube.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and fig. 2, the utility model provides an integral type PP bottle production mold with cooling function, which comprises a first mold shell 1 and a second mold shell 2, wherein one side of the first mold shell 1 and one side of the second mold shell 2 are both connected with raised lines, the two raised lines are rotatably connected with each other, and the other side of the first mold shell 1 and the other side of the second mold shell 2 are fixed by a fixing part; the inner molds 14 are arranged inside the first mold shell 1 and the second mold shell 2, the upper end of one inner mold 14 is connected with the injection port 7, one side of the second mold shell 2 is provided with the refrigerating liquid tank 3, one side of the refrigerating liquid tank 3 is provided with the refrigerator 4, the upper end of the refrigerating liquid tank 3 is provided with a liquid feeding port, and the liquid feeding port is provided with a sealing cover; the inside of mould shell 1 and mould shell 2 all inlays and is equipped with the cooling shell 6 that is located the centre form 14 outside, the upper end of two cooling shells 6 all is connected with feed liquor pipe 11, feed pump 5 is installed to the upper end of mould shell 2, feed pump 5's output and two feed liquor between 11 through supplying liquid hose 8 intercommunication, feed pump 5's input and refrigeration liquid case 3 pass through transfer line 12 intercommunication, two cooling shells 6 are the arc, and constitute the loop configuration jointly, can encircle in the fashioned mould outside, to the mould rapid cooling.

Example two

As shown in fig. 1 and fig. 3, the utility model provides a mould is used in production of integral type PP bottle with cooling function compares in embodiment one, and this embodiment still includes: one side of the lower ends of the two cooling shells 6 is connected with a liquid discharge pipe 9, and the outer ends of the two liquid discharge pipes 9 respectively penetrate through the first formwork 1 and the second formwork 2 and extend to the outside; a circulating pump 13 is installed on one side of the lower end of the refrigerating fluid tank 3, the input end of the circulating pump 13 is communicated with the two liquid discharge pipes 9 through a liquid return hose 10, and the output end of the circulating pump 13 is communicated with the refrigerating fluid tank 3 through a liquid conveying pipe II 15; the liquid supply pump 5 and the circulating pump 13 are both electrically connected with an external power supply, and the liquid return hose 10 and the second infusion tube 15 are both high-temperature-resistant pipelines, so that the liquid cooled in the two cooling shells 6 can be recycled, and the energy conservation and the environmental protection are realized.

The working principle is as follows: the first formwork 1 and the second formwork 2 are combined during processing, then materials are injected into the inner die 14 through the injection port 7, after a die in the inner die 14 is formed, the liquid supply pump 5 is started, the liquid supply pump 5 can input cooling liquid in the refrigerating liquid box 3 into the two cooling shells 6 through the two liquid supply hoses 8, because the two cooling shells 6 surround the outer side of the inner die 14, the formed die can be cooled comprehensively, demolding treatment can be carried out after cooling, the circulating pump 13 is opened after demolding, the circulating pump 13 can input the liquid in the two cooling shells 6 into the refrigerating liquid box 3, the liquid in the refrigerating liquid box 3 can be refrigerated by the circulating pump 4, the refrigerating liquid can be recycled, a large amount of resources can be saved, the whole die is environment-friendly and practical, and the refrigerating liquid can be added into the refrigerating liquid box 3 regularly because the liquid also has partial loss in the cooling process, and the operation is very convenient.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a mould is used in production of integral type PP bottle with cooling function, includes mould shell one (1) and mould shell two (2), its characterized in that: the improved refrigeration system is characterized in that inner molds (14) are arranged inside the first mold shell (1) and the second mold shell (2), the upper end of one inner mold (14) is connected with a filling port (7), a refrigeration liquid box (3) is arranged on one side of the second mold shell (2), cooling shells (6) located on the outer sides of the inner molds (14) are embedded inside the first mold shell (1) and the second mold shell (2), liquid inlet pipes (11) are connected to the upper ends of the cooling shells (6), a liquid supply pump (5) is installed at the upper end of the second mold shell (2), the output end of the liquid supply pump (5) is communicated with the two liquid inlet pipes (11) through a liquid supply hose (8), the input end of the liquid supply pump (5) is communicated with the refrigeration liquid box (3) through a liquid conveying pipe (12), and the cooling shells (6) are arc-shaped and form an annular structure together.

2. The mold for producing an integrated PP bottle with a cooling function as claimed in claim 1, wherein the first mold shell (1) and the second mold shell (2) are connected with a convex strip at one side, and the two convex strips are rotatably connected with each other.

3. The mold with the cooling function for producing the integral PP bottle is characterized in that a refrigerator (4) is arranged on one side of the refrigerating liquid tank (3), a liquid filling opening is formed in the upper end of the refrigerating liquid tank (3), and a sealing cover is arranged on the liquid filling opening.

4. The mold with the cooling function for producing the integral PP bottle according to claim 1, wherein one side of the lower ends of the two cooling shells (6) is connected with a liquid discharge pipe (9), and the outer ends of the two liquid discharge pipes (9) respectively penetrate through the first mold shell (1) and the second mold shell (2) and extend to the outside.

5. The mold with the cooling function for producing the integral PP bottle is characterized in that a circulating pump (13) is installed on one side of the lower end of the refrigerant liquid tank (3), the input end of the circulating pump (13) is communicated with the two liquid discharge pipes (9) through a liquid return hose (10), and the output end of the circulating pump (13) is communicated with the refrigerant liquid tank (3) through a second liquid conveying pipe (15).

6. The mold with the cooling function for producing the integral PP bottle according to claim 5, wherein the liquid supply pump (5) and the circulating pump (13) are both electrically connected with an external power supply, and the liquid return hose (10) and the second infusion tube (15) are both high temperature resistant pipes.