CN214448446U

CN214448446U - Winding forming die with single end heated by air

Info

Publication number: CN214448446U
Application number: CN202120581791.7U
Authority: CN
Inventors: 李庆武; 刘成让
Original assignee: Jinan Yizhong Technology Co ltd
Current assignee: Jinan Yizhong Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-22
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a winding forming die of single-ended air heating, including the air-supply line, the return air pipe, air intake connecting pipe and drum mould, the drum mould is cylinder or toper hollow tube structure, through all setting up air intake connecting pipe and return air pipe at the drum mould front portion, be equipped with even exhaust vent along the axial at the air-supply line, the air-supply line gos deep into inside the drum mould simultaneously, can make the high temperature hot-air of ordinary pressure blow to the mould inner wall through air-supply line and exhaust vent, then flow out the mould by the return air passageway between air-supply line and the return air pipe, the circulation heats the mould, through air heating, no comdenstion water is persisted, can not cause the pollution to the goods, and then cause leakage and fracture danger, the security of work has been guaranteed, the cost of mould has been reduced.

Description

Winding forming die with single end heated by air

Technical Field

The utility model relates to a glass steel field especially relates to a winding forming die of single-ended air heating.

Background

The wound product on the die needs to be heated and cured, steam is introduced for heating at present, the steam pressure is 0.6MPa, the die meets the design and manufacturing standards of a composite pressure container, and the manufacturing cost is extremely high; condensed water after heat exchange is left in the die and cannot be discharged completely, so that the die is corroded and glass fiber reinforced plastic products are polluted; the mould receives rotatory reversal stress and drawing of patterns pulling force repeatedly, and easy fatigue damage exists and leaks and the danger of bursting when letting in high-pressure steam, consequently, needs the winding forming die of a single-end air heating, reduces the mould cost, and does not have the comdenstion water to persist in the mould, can not cause the pollution to the goods, and then causes to leak and the fracture danger.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, develop a winding forming die of single-ended air heating, this mould passes through air heating, and no comdenstion water is persisted, can not cause the pollution to the goods, and then causes to leak and fracture danger, has guaranteed the security of work.

The utility model provides a technical problem's technical scheme does: the embodiment of the utility model provides a winding forming die of single-ended air heating, including air-supply line, return air pipe, air intake connecting pipe and drum mould, the drum mould is cylinder or toper hollow tube structure, air intake connecting pipe and return air pipe all set up at the drum mould front portion, the air-supply line is equipped with even exhaust vent along the axial, and the air-supply line is deepened inside the drum mould.

Preferably, the rear portion of the cylinder die is provided with a small end and a rotating shaft, the small end is connected with the cylinder die in a sealing mode, the rotating shaft extends into the small end and is fixedly connected with the small end, and the cylinder die can be driven to rotate under the driving of the rotating shaft during heating, so that the heating is more uniform.

Preferably, the air return pipe is fixedly connected with the outer wall of the cylinder die, and the air inlet connecting pipe is fixedly connected with the end part of the air inlet pipe, so that air is prevented from flowing out of the air inlet pipe and the air inlet connecting pipe, and the heating effect is reduced.

And optimally, the air inlet pipe, the air return pipe, the air inlet connecting pipe and the cylindrical die are arranged on the same axis.

Preferably, gaps are arranged in the air inlet pipe and the inner cavity of the cylindrical mold at intervals to form a heating interlayer.

And optimally, a gap interval is arranged between the air inlet pipe and the air return pipe to form an air return channel.

And optimally, the air inlet pipe and the air return pipe are connected and fixed through a supporting piece.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solution has the following advantages or advantageous effects:

through all setting up air intake connecting pipe and return air duct at drum mould anterior, be equipped with even exhaust vent along the axial at the air intake pipe, the air intake pipe is deepened inside the drum mould simultaneously, can make the high temperature hot-air of ordinary pressure blow to the mould inner wall through air intake pipe and exhaust vent, then flow out the mould by the return air passageway between air intake pipe and the return air duct, the circulation heats the mould, through air heating, no comdenstion water persists, can not cause the pollution to the goods, and then cause and leak and fracture danger, the security of work has been guaranteed, the cost of mould has been reduced.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a structural view of the small end and the rotation shaft.

Fig. 4 is a schematic structural view of the air inlet duct.

Fig. 5 is a structural diagram of the connecting pipe between the return air pipe and the air inlet.

In the figure, 1 is an air inlet pipe, 11 is an air outlet hole, 2 is an air return pipe, 3 is an air inlet connecting pipe, 4 is a cylindrical die, 5 is a small end, 6 is a rotating shaft, and 7 is a supporting piece.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the figure, a winding forming die of single-ended air heating, includes air-supply line 1, return air duct 2, air intake connecting pipe 3 and drum mould 4, and drum mould 4 is cylinder or toper hollow tube structure, air intake connecting pipe 3 and return air duct 2 all set up at drum mould 4 front portion, air-supply line 1 is equipped with even exhaust vent 11 along the axial, and air-supply line 1 is deepened inside drum mould 4.

The rear portion of the cylinder mould 4 is provided with a small end 5 and a rotating shaft 6, the small end 5 is connected with the cylinder mould 4 in a sealing mode, the rotating shaft 6 stretches into the small end 5 and is fixedly connected with the small end 5, and the cylinder mould 4 can be driven to rotate under the driving of the rotating shaft 6 during heating, so that heating is more uniform.

The return air pipe 2 is fixedly connected with the outer wall of the cylinder die 4, and the air inlet connecting pipe 3 is fixedly connected with the end part of the air inlet pipe 1, so that air is prevented from flowing out of the air inlet pipe 1 and the air inlet connecting pipe 3, and the heating effect is reduced.

The air inlet pipe 1, the air return pipe 2, the air inlet connecting pipe 3 and the cylindrical die 4 are arranged on the same axis.

And gaps are arranged in the inner cavities of the air inlet pipe 1 and the cylindrical die 4 at intervals to form a heating interlayer.

And a gap interval is arranged between the air inlet pipe 1 and the air return pipe 2 to form an air return channel.

The air inlet pipe 1 and the air return pipe 2 are fixedly connected through a support piece 7.

When the device is used, high-temperature hot air at normal pressure enters from the air inlet connecting pipe 3, is blown out from the air outlet 11 through the air inlet pipe 1, and is blown to a heating interlayer formed by the air inlet pipe 1 and the cylinder mould 4 and faces to the inner wall of the cylinder mould 4, the air return pipe 2 and the air inlet connecting pipe 3 are positioned at the same end of the mould, the hot air in the heating interlayer flows out of the cylinder mould 4 from an air return channel formed between the air inlet pipe 1 and the air return pipe 2 after being absorbed by heat, and the device is driven to rotate through the rotating shaft 6 while heating, so that the mould is heated in a circulating manner.

Through air heating, no condensate water is reserved, the product cannot be polluted, leakage and fracture risks are caused, the safety of work is guaranteed, and the cost of the die is reduced.

Although the above description has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and on the basis of the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a winding forming die of single-ended air heating, includes air-supply line (1), return air pipe (2), air intake connecting pipe (3) and drum mould (4), and drum mould (4) are cylinder or toper hollow tube structure, characterized by: the air inlet connecting pipe (3) and the air return pipe (2) are arranged at the front part of the cylinder mould (4), the air inlet pipe (1) is provided with uniform air outlet holes (11) along the axial direction, and the air inlet pipe (1) extends into the cylinder mould (4).

2. The single-ended air heated winding mold of claim 1, wherein: the rear part of the cylinder mould (4) is provided with a small end (5) and a rotating shaft (6), the small end (5) is connected with the cylinder mould (4) in a sealing manner, and the rotating shaft (6) stretches into the small end (5) and is fixedly connected with the small end (5).

3. The single-ended air heated winding mold of claim 1, wherein: the air return pipe (2) is fixedly connected with the outer wall of the cylinder die (4), and the air inlet connecting pipe (3) is fixedly connected with the end part of the air inlet pipe (1).

4. The single-ended air heated winding mold of claim 1, wherein: the air inlet pipe (1), the air return pipe (2), the air inlet connecting pipe (3) and the cylinder mould (4) are arranged on the same axis.

5. The single-ended air heated winding mold of claim 1, wherein: and gaps are arranged in the inner cavities of the air inlet pipe (1) and the cylindrical die (4) at intervals to form heating interlayers.

6. The single-ended air heated winding mold of claim 1, wherein: and a gap interval is arranged between the air inlet pipe (1) and the air return pipe (2) to form an air return channel.

7. The single-ended air heated winding mold of claim 1, wherein: the air inlet pipe (1) and the air return pipe (2) are fixedly connected through a support piece (7).