CN2552689Y

CN2552689Y - Heating and cooling device for shoe-mould

Info

Publication number: CN2552689Y
Application number: CN 02241612
Authority: CN
Inventors: 蔡政龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-10
Filing date: 2002-07-10
Publication date: 2003-05-28
Anticipated expiration: 2012-07-10

Abstract

The utility model relate to a heating and cooling device for shoe moulds, which is composed of a heat pipe arranged inside the shoe mould. The heat pipe has good thermal conductivity which is better than the shoe mould, and is provided with a first end face which is connected with the mould cavity and a second end face which is through the shoe mould and connected with the outside. While making shoes and giving the heating operating to the shoe moulds, the heat pipe can fast transmit the heat to the shoe mould after receiving the heat and quickly molding the foamed materials. While giving the cooling operating to the shoe moulds, the heat pipe can exchange heat with the shoe mould and speed up the cooling effect.

Description

The heating of footwear mould, cooling device

[technical field]

The utility model relates to a kind of heating, cooling device of footwear mould.

[background technology]

General footwear mould consist predominantly of can be involutory mutually a male model plate and a caster, reach one and be defined between the male and female template and can supply the ccontaining die cavity of expanded material.Whereby, when the footwear mould is heated, just can conduction heat sources to expanded material, make expanded material follow the moulding foaming of die cavity, and after footwear mould and expanded material cooling, open the male and female template and take out finished product.Though above-mentioned footwear mould can the moulding expanded material,, it but still has following disappearance and has to be solved when moulding:

Because the moulding of expanded material successively must be through adding hot work and cooling operations, therefore, want thermal source to be conducted to expanded material or cooling expanded material, whole male and female template is heated or cooling fully fully, but, this male and female template has suitable volume usually, the expanded material that just can contain one or the complete shoe-shaped of a pair of, so, this male and female template is comparatively slow on hot and cold conduction velocity, the time that causes adding hot work or cooling operations is longer, and does not meet economic benefit.

[utility model content]

The purpose of this utility model is to provide a kind of can improve heat conduction efficiency when carrying out the shoemaking operation, quickens heating, the cooling device of the footwear mould of foaming material shaped and cooling.

In order to achieve the above object, the utility model provides a kind of heating, cooling device of footwear mould, and this shoe mould has one can be for the die cavity of expanded material foaming, and it is characterized in that: this heating, cooling device include:

At least one being set in the footwear mould, and be better than the heat pipe of the pyroconductivity of footwear mould, first end face of a connection die cavity, and second end face that passes the footwear mould and be in communication with the outside;

Whereby, when the footwear mould adds hot work, this heat pipe can be after being heated promptly transmission thermal source to the footwear mould, quicken foaming material shapedly, and when the footwear mould carried out cooling operations, this heat pipe can carry out heat exchange with the footwear mould, quickened cooling effect.

The heating of described footwear mould, cooling device is characterized in that: this footwear mould have more can be involutory mutually a male model plate and a caster, and this heat pipe is to run through male model plate and caster respectively.

The heating of described footwear mould, cooling device is characterized in that: this heat pipe has more the pipeline that a surrounding wall, that defines an enclosure space can be guided steam, and one is contained in the enclosure space and ring overlays on mesh around the surrounding wall.

Conclude above-mentionedly, the heating of footwear mould of the present utility model, cooling device be real to have had following listed advantage and effect:

The utility model can be by the good pyroconductivity of heat pipe 30, quicken the hot and cold conduction of footwear mould 10, shorten the time of expanded material 20 hot briquettings and cooling and demolding, and the utility model structure quite simple, use easily, can effectively improve the practicality in the use, and have more economic benefit.

Below by being elaborated than Cui embodiment and accompanying drawing heating, cooling device to footwear mould of the present utility model:

[description of drawings]

Fig. 1 is a top view, illustrate the utility model footwear mould heating, cooling device one than Cui embodiment.

Fig. 2 is a cutaway view, illustrates that this is than a footwear mould and two heat pipes among the Cui embodiment.

Fig. 3 is a cutaway view, and this structure than heat pipe among the Cui embodiment is described.

Fig. 4 is a front view, illustrates that this adds hot work than Cui embodiment.

Fig. 5 is a front view, illustrates that this carries out cooling operations than Cui embodiment.

[specific embodiment]

As shown in Figures 1 and 2, this footwear mould 10 have can be involutory mutually a male model plate 11 and a caster 12, and one be defined in 11,12 of male and female templates and can be for the die cavity 13 of expanded material 20 foamings.The heating of the utility model footwear mould, an embodiment of cooling device comprise several heat pipes 30.

Respectively this heat pipe 30 is the male model plates 11 and caster 12 that vertically run through footwear mould 10 respectively, and have the pyroconductivity that is better than footwear mould 10, first end face 31, that is communicated with die cavity 13 and pass the pipeline 35 that surrounding wall 34, that male model plate 11, caster 12 and second end face 32 that is in communication with the outside, one define an enclosure space 33 with first,

second end face

31,32 can be guided steam, and one is contained in the enclosure space 33 and ring overlays on surrounding wall 34 mesh 36 on every side.

Consult Fig. 3, Fig. 4, when footwear mould 10 adds hot work, can insert on two, following cramping is involutory and can produce 40 of the heating platens of thermal source, make male model plate 11, caster 12 surfaces contact with heating platen 40 and are heated, at this moment, because heat pipe 30 second end faces 32 can contact with heating platen 40 and be heated equally, so, this heat pipe 30 can be by good pyroconductivity conduction heat sources itself, make heat can promptly diffuse to male model plate 11, the position of caster 12 adjacent thermal conductive pipes 30, whereby, these public affairs,

caster

11,12 just can be very fast the program of finishing preheating, and thermal source is passed to expanded material 20, quicken expanded material 20 moulding.

Consult Fig. 3, Fig. 5, opposite, when footwear mould 10 carries out cooling operations, can insert on two, 50 of the involutory coldplates of following cramping, make male model plate 11, caster 12 surfaces contact with coldplate 50, at this moment, because second end face 32 of heat pipe 30 can contact with coldplate 50 equally, can cool off fast because of good pyroconductivity own, and by surrounding wall 34 and public,

caster

11,12 carry out heat exchange, at this moment, the aqueous vapor that this heat exchange action produces can be circulated in pipeline 35, whereby, make male model plate plate 11, the position of caster 12 adjacent thermal conductive pipes 30 can promptly be cooled off, and quickens the effect of cooling.

Claims

1, a kind of heating of footwear mould, cooling device, this shoe mould has a die cavity, it is characterized in that:

At least place a heat pipe in this footwear mould, this heat pipe has the pyroconductivity that is better than the footwear mould, and this heat pipe has first end face of this die cavity of connection, and second end face that passes this footwear mould and be in communication with the outside.

2, the heating of footwear mould as claimed in claim 1, cooling device is characterized in that: this shoe mould has an involutory male model plate and a caster mutually, and this heat pipe is to run through this male model plate and this caster respectively.

3, the heating of footwear mould as claimed in claim 2, cooling device is characterized in that: this heat pipe has a surrounding wall, that defines an enclosure space and is arranged at the interior pipeline of this enclosure space, and a ring overlays on the mesh of this surrounding wall inner peripheral surface.