CN206030423U

CN206030423U - Preparation has injection mold of antithetical couplet group of shoes of moulding plastics of breakpoint chromatography sole

Info

Publication number: CN206030423U
Application number: CN201621027874.7U
Authority: CN
Inventors: 叶其巧
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-03-22
Anticipated expiration: 2026-08-31

Abstract

The utility model relates to an ally oneself with the mould plastics mould of shoes breakpoint chromatography sole of group, provide a preparation has injection mold of antithetical couplet group of shoes of moulding plastics of breakpoint chromatography sole, the mould include the insole mould, the insole mould, including the mould body, well die block, mould limit and current -limiting strip, well die block is including the heel mould, shoes bow mould and the toe cap mould that fuse, and the setting of well die block undercut is in a mould specific side, and the current -limiting strip makes progress bellied setting at the edge of well die block, and the mould limit sets up in the both sides of well die block, and the arch that makes progress. The utility model discloses the insole breakpoint chromatography mould of moulding plastics earlier, the mould of going to the bottom of moulding plastics again forms the shoes of breakpoint chromatography effect, simple process, production efficiency increases substantially, can ensure quality, can satisfy people's needs.

Description

Prepare the connection side injection mold of the injection moulded shoeses with breakpoint chromatography sole

Technical field

This utility model is related to the mould for joining side injection moulded shoeses breakpoint chromatography sole.

Background technology

In prior art, join in side injection moulded shoeses, such as sport shoess, climbing boot etc., its big bottom typically there are two kinds of structures with middle bottom：

It is a kind of to be all covered on upper of a shoe for monochromatic sole, it is another kind of for double-colored, go to the bottom as of the same colour, middle bottom be it is of the same colour, It is of the same colour, the connection side injection moulded shoeses of composition that wherein middle background color presses the circle of upper of a shoe edgewise one.

As first two connection side injection footwear structure is single, outward appearance is dull, does not accomplish cold bonding midsole breakpoint chromatography effect, no It is attractive in appearance, no fashion sense.

As society's constantly development and science and technology constantly improve, the living standard of people is also carried constantly Height, at the same time, people propose new and higher requirement in terms of quality and outward appearance to footwear, the sole of connection side injection moulded shoeses Chromatography, can be attractive in appearance as the sole breakpoint chromatography of cold-gluing shoes.Therefore, what people more favored is the footwear of the breakpoint chromatography of cold-gluing shoes Son.

At present, manufacture method of the middle bottom for the cold-gluing shoes bottom of breakpoint chromatography is first with the middle bottom glue gone to the bottom with breakpoint Stick together, form breakpoint chromatography sole, then adhered on upper of a shoe with glue, obtain product footwear.

Not enough, sole and upper of a shoe are easy for the shoes prepared using cold bonding technique, complex process, high cost, and bonding force Come unglued, quality it cannot be guaranteed that.

Utility model content

The purpose of this utility model is to provide a kind of connection side injection mold for preparing the injection moulded shoeses with breakpoint chromatography sole, With the defect for overcoming prior art to exist, the demand of people is met.

The connection side injection mold of described injection moulded shoeses of the preparation with breakpoint chromatography sole, has including middle bed die；

Described middle bed die tool, including mold, middle bed die, mold side and current limliting bar；

Described middle bed die includes heel mould, footwear bow mould and the toe cap mould being connected, and described middle bed die is to lower recess Be arranged in a side of mold, the edge for being arranged on middle bed die that described current limliting bar raises up；

Described mold side is arranged on the both sides of middle bed die, and raises up.

The beneficial effects of the utility model are：

This utility model adopts specific mould, prepares the injection with breakpoint chromatography sole by the method being molded Footwear, not only process is simple, production efficiency is increased substantially, and is able to ensure that quality, and upper of a shoe is firmly combined with sole, it is not easy to Disengage, disclosure satisfy that the needs of people.

Description of the drawings

Fig. 1 is middle bed die lamps structure schematic diagram.

Fig. 2 is mould mount structure schematic diagram.

Fig. 3 is the structural representation with the plastic shoes at bottom in lace.

Fig. 4 is mold structural representation.

Fig. 5 is that mould frame and mold coordinate figure.

Specific embodiment

Referring to Fig. 1, the connection of described injection moulded shoeses of the preparation with breakpoint chromatography sole helps injection mold, including middle bed die Tool, described middle bed die tool, including mold 1, middle bed die 2, mold side 4 and current limliting bar 3；

Described middle bed die 2 includes heel mould 201, the footwear bow mould 202 being connected and toe cap mould 203, described middle bottom Being arranged in a side of mold 1 to lower recess of mould 2；

The edge for being arranged on middle bed die 2 that described current limliting bar 3 raises up；

Preferably, described current limliting bar 3 is arranged on the edge of 2 footwear of middle bed die bow mould, 202 both sides, bends mould 202 to footwear from footwear Extend at sharp mould 203, be symmetrical arranged；

It is further preferred that fracture is provided between two end points of described current limliting bar 3, using the structure, it is possible to obtain Insole binding with dotted line interval；

Described mold side 4 is arranged on the both sides of middle bed die 2, and raises up, for coordinating with mould frame.

Preferably, also include having the mould frame for coordinating with middle bed die, referring to Fig. 2, described mould frame includes：Mould framework 601st, upper of a shoe mould 602 and mould frame side 604；

Described upper of a shoe mould 602 is arranged in the middle part of mould framework 601, for upper of a shoe 603 of the placement with shoe tree, its shape Identical with middle bed die 2, described mould frame side 604 is arranged on 602 both sides of upper of a shoe mould, for the mould with middle bed die 2 to lower recess The cooperation on tool side 4；

Preferably, the big bed die 5 for also including and having cooperation with middle bed die, described 5 being arranged on to lower recess of big bed die The opposite side of mold 1, described mold 1 are connected with die frame 7 by rotating shaft；

Preferably, described mould frame 6 is connected with die frame 7 by revolving member, is arranged on the side of mold 1；

Using the mould of said structure, can be after middle bottom be formed, turning mould is concrete, you can carry out the injection mo(u)lding at big bottom.

Dotted line in Fig. 1 is schematic, and it is the meaning being connected to be merely illustrative.

Using the mould of said structure, the method for preparing the injection moulded shoeses with breakpoint chromatography sole, comprise the steps：

(1) first shoe tree is filled in the upper of a shoe with backing, then the upper of a shoe with shoe tree is placed in the upper of a shoe of mould frame It is in mould, standby；

(2) during inject bed material in thermoplasticity at the heel mould 201 of bed die 2, and step (1) is carried the mould frame of upper of a shoe It is pressed on bed die tool, current limliting bar 3 is close to the edge of upper of a shoe mould 602, and middle bed material is pressed to both sides and toe cap mould 203 stretches, Bend mould 202 to toe cap mould 203 in footwear, by the metering function of current limliting bar, edge is not re-extended, formed with breakpoint Bottom, obtains the upper of a shoe at the middle bottom 20 that bondd；

(3) and then by the big bed material of melting inject in big bed die 5, the product that step (2) is obtained, together with mould frame, pressure On big bed die tool, hot pressing is carried out, the pressing mold time is 180 seconds～360 seconds, the demoulding, you can obtain described with breakpoint chromatography The connection side injection moulded shoeses of sole；Its structure is shown in Fig. 3；

The thermoplastic of the pigment of the different colours that described middle bed material and big bed material preferably add, such as elastic polyurethane Body；

Obviously, as long as adjusting the color of big bed material and middle bed material, or length, position and the structure of current limliting bar is adjusted, i.e., The side of the connection with the breakpoint chromatography sole injection moulded shoeses of each different colours and style can be obtained, its big bottom 30 is had not with middle bottom 20 Same color.

Claims

1. the connection side injection mold of the injection moulded shoeses with breakpoint chromatography sole is prepared, it is characterised in that had including middle bed die, it is described Middle bed die tool, including mold (1), middle bed die (2), mold side (4) and current limliting bar (3)；

Described middle bed die includes heel mould (201), footwear bow mould (202) and the toe cap mould (203) being connected, described middle bottom Mould being arranged in a side of mold to lower recess；

The edge for being arranged on middle bed die that described current limliting bar raises up；

2. the connection for preparing the injection moulded shoeses with breakpoint chromatography sole according to claim 1 helps injection mold, its feature to exist In described current limliting bar is arranged on the edge that the footwear of middle bed die bend mould (202) both sides, from footwear bow mould (202) to toe cap mould (203) Place extends.

3. the connection for preparing the injection moulded shoeses with breakpoint chromatography sole according to claim 2 helps injection mold, its feature to exist In being provided with fracture between two end points of described current limliting bar.

4. the connection for preparing the injection moulded shoeses with breakpoint chromatography sole according to claim 3 helps injection mold, its feature to exist In, also including having the mould frame for coordinating with middle bed die, described mould frame includes：Mould framework (601), upper of a shoe mould (602) and Mould frame side (604)；

Described upper of a shoe mould is arranged in the middle part of mould framework, and its shape is identical with middle bed die 2, and described mould frame side is to recessed Fall into, be arranged on upper of a shoe mould both sides, the cooperation with the mold side of middle bed die.

5. the connection for preparing the injection moulded shoeses with breakpoint chromatography sole according to claim 4 helps injection mold, its feature to exist In, also including having the big bed die (5) for coordinating with middle bed die, described big bed die is arranged on the another of mold to lower recess Side.