TWI629017B - Shoe making apparatus and method for making the same - Google Patents

Abstract

The invention relates to a shoe-making device and a shoe-making method thereof. The shoe sole is mainly placed in a cavity of a first shoe mold, and a water-containing hot melt adhesive film is laid on the sole, and then the shoe upper is set. The hoe is placed in the cavity, and the second shoe mold is continuously engaged with the first shoe mold, so that the sole, the hot melt adhesive film and the upper are formed by the first and second shoe molds. In the shoe making space, the microwave generator is then used to emit microwave energy, so that the moisture contained in the hot melt adhesive film is oscillated and heat is generated, and the hot melt adhesive film is thermally activated to bond and fix the upper and the sole, thereby simplifying the sputum. Quickly complete the creator of the shoe.

Description

Shoe making device and shoe making method thereof

The invention relates to a shoe-making device and a shoe-making method thereof, in particular to a shoe-making device and a shoe-making method thereof which are simple in structure, low in production cost, and can quickly complete shoe making.

According to the traditional shoe construction system, the sole is composed of a sole and a shoe upper. The manufacturing process is to apply a superglue, an organic solvent and the like to the sole and the upper, and then the sole and the upper are manually attached. However, the construction thereof is carried out. The process takes time and labor, and the adhesive such as super glue will volatilize toxic gas, causing damage to the respiratory tract of the construction personnel, and the adhesive will overflow when it is glued, resulting in material waste and unsightly appearance.

Therefore, the inventor of the present invention developed the "adhesive process and technology of sports shoe making" and the "shoe making device and its shoe making method" of China Publication No. 201526817, which is disclosed in China's Announcement No. 411264. No. 411264, "Adhesive Process for Shoemaking and Shoemaking" and "Shoemaking Device and Method for Shoemaking" of China Publication No. 201526817, which mainly lays a shoe-shaped adhesive film on the sole, and then A shoe cover is sleeved on a heating hoe, and then the heating hoe is electrically heated to transmit heat to the rubber film through the upper surface, and after the film is melted and activated, the upper and the sole are bonded, thereby To complete the production of shoes.

However, the "Adhesive Process for Shoe-making of Shoes and Its Technology" of China's Announcement No. 411264 and the "Shoe-making Device and Method for Shoemaking" of China No. 201526817 utilize a heated hoe to transmit heat through the upper. The film is used to bond the upper and the sole after the film is hot-melted. Since the heated hoe is indirectly heated by the rubber film facing the film, it takes a relatively long heating man-hour and requires high-power heating, which not only consumes energy. It also causes damage to the upper. Moreover, the heating cost of the steamed bread is much higher than that of the general steamed bread, and the shoes of different shoe sizes and shoe types must be heated to a corresponding shape and size. Head, and a considerable production burden on the footwear industry.

The reason for this is that the inventors have in view of the "Adhesive Manufacturing Process for Sports Shoes and Its Technology" of China's Announcement No. 411264, which was previously developed by the inventor, and the "shoe making device and its shoemaking method" of China Publication No. 201526817. The lack of long-term shoemaking and high production costs, which does not meet the modern low-cost and high-capacity industrial needs, is supported by many years of manufacturing and design experience and knowledge in related fields. The present invention has been developed in view of existing research and development improvements.

The invention relates to a shoe-making device and a shoe-making method thereof, and the main purpose thereof is to provide a shoe-making device and a shoe-making method thereof which are simple in structure, low in production cost, and can quickly complete shoe making.

In order to achieve the above-mentioned implementation, the inventors have developed the following shoe-making apparatus, which mainly includes a first shoe mold and a second shoe mold which are mutually aligned, and the first shoe mold and the second shoe mold are respectively respectively Forming at least one first cavity and at least one second cavity on the opposite end surface thereof, so that the first cavity and the second cavity are combined to form a shoe-making space, and a shoe last is further included The hoe is disposed in the shoe-making space, and further includes at least one microwave generator, the microwave generator is disposed at the first shoe mold, and the microwave generator is At least one microwave transmitting portion is coupled to each other, and the microwave transmitting portions are each adjacent to a first shoe groove.

The shoe-making device as described above, wherein the second shoe mold is respectively provided with a through hole corresponding to each of the second cavity, and the through hole is communicated with the second cavity, and the shoe last comprises There is a body connected to the hoe and the body is pierced by the through hole of the second shoe.

The shoe-making device as described above, wherein the first shoe mold and the second shoe mold are respectively provided with at least one first joint portion and at least one second joint portion at the side edges thereof, and the first joint portion is provided And the second joint portion is coupled to each other.

The shoe-making method of the shoe-making device as described above mainly comprises:

A. Preparing the sole: a sole is placed in the first cavity of the first shoe;

B. Preparing a film: a hot melt film cut into a shoe shape is placed in the first cavity of the first shoe mold, and laid on the sole, and the hot melt film contains moisture;

C. Preparing the upper: then placing a upper on the hoe of the last, and placing the upper with the hoe into the first cavity of the first shoe, so that The periphery of the upper of the upper is in contact with the hot melt adhesive film;

D. Shoe mold matching: the second shoe mold and the first shoe mold are mutually aligned, so that the sole, the hot melt adhesive film, the upper and the shoe last are located at the first position of the first shoe mold. a molding space formed by the cavity and the second cavity of the second shoe mold;

E. The film is thermally viscous: the microwave generator is then activated to cause the microwave generator to drive the microwave emitting portion to emit microwave energy toward the first cavity, so that the hot melt film contains water at a high frequency of microwave energy. Heat is generated under vibration to bond the upper and the sole after the hot melt film is thermally activated.

The shoe-making method of the shoe-making device as described above, wherein the second shoe mold of the shoe-making device is provided with a through hole corresponding to each of the second cavity, and the through hole and the second cavity are respectively In the same manner, the shoe last includes a body connected to the hoe, so that when the first shoe mold is engaged with the second shoe mold, the body is pierced by the through hole of the second shoe mold outer.

The shoe-making method of the shoe-making device as described above, wherein the first shoe mold and the second shoe mold of the shoe-making device are respectively provided with at least one first joint portion and at least one second joint portion at a side edge thereof When the first shoe mold and the second shoe mold are engaged, the first joint portion and the second joint portion are correspondingly engaged to fix the mating state of the first shoe mold and the second shoe mold.

Thereby, the invention utilizes the microwave energy to oscillate the moisture of the hot melt adhesive film to heat the hot melt adhesive film, thereby effectively shortening the melting time of the hot melt adhesive film and avoiding damage to the upper. Moreover, the construction of the heated steamed bread can be omitted in the construction to reduce the production burden of the footwear industry, and accordingly, it meets the modern low-cost, high-capacity industrial demand.

In order to make the technical means of the present invention and the effects thereof can be more completely and clearly disclosed, the following is a detailed description. Please refer to the disclosed drawings and drawings:

First, referring to the first figure, the shoe-making device of the present invention mainly comprises a first shoe mold (1) and a second shoe mold (2) which are mutually aligned, and the first shoe is The mold (1) and the second shoe mold (2) are respectively provided with at least one first joint portion (11) and at least one second joint portion (21) at the side edges thereof, and the first joint portion (11) is made And the second joint portion (21) is correspondingly engaged, and the first shoe mold (1) and the second shoe mold (2) are respectively formed with at least one first mold groove (12) and at least the opposite end surface thereof. a second mold groove (22), such that the first mold groove (12) and the second mold groove (22) are combined to form a shoe space (3), and the second shoe mold (2) is Corresponding to the second cavity (22), a through hole (23) is provided, and the through hole (23) is communicated with the second cavity (22), and a shoe last (4) is included. The hoe (41) of the last (4) is disposed in the shoe space (3), and the body connected to the hoe (41) (4) Passing through the through hole (23) of the second shoe mold (2), and further comprising at least one microwave generator (5), wherein the microwave generator (5) is assembled to the first shoe mold (1), and the microwave generator (5) is coupled to at least one microwave emitting portion (51), and the microwave emitting portions (51) are each adjacent to a first shoe groove (11).

Accordingly, when the shoe manufacturing apparatus of the present invention is used for the manufacture of shoes, please refer to the second figure together, and the shoemaking steps thereof include:

A. Preparing the sole: Please refer to the third and fourth figures together, and set a sole (6) in the first cavity (12) of the first shoe mold (1);

B. Preparing a film: a hot-melt film (7) cut into a shoe shape is placed in the first cavity (12) of the first shoe mold (1), and laid flat on the sole (6) And the hot melt adhesive film (7) contains moisture;

C. Preparing the upper: then insert a upper (8) on the hoe (41) of the last (4), and place the upper (8) that is placed with the hoe (41). The first mold (1) is in the first cavity (12) such that the bottom edge of the upper (8) is in contact with the hot melt film (7);

D. Shoe mold matching: Please refer to the fifth figure, and continue to match the second shoe mold (2) with the first shoe mold (1) so that the sole (6), hot melt adhesive film (7), the upper (41) of the upper (8) and the last (4) are located at the first cavity (12) of the first shoe mold (1) and the second shoe mold (2) In the shoe-making space (3) formed by the cavity (22), the body (42) of the shoe last (4) is extended from the through hole (23) of the second shoe mold (2), and then The first joint portion (11) provided on the side of the first shoe mold (1) and the second shoe mold (2) is joined to the second joint portion (21) to fix the first shoe mold (1) and the first The mating state of the two shoe molds (2), and the sole (6), the hot melt adhesive film (7), the upper (8) and the hoe (41) are closely pressed against the shoe-making space (3) in;

E. The film is thermally viscous: the microwave generator (5) is then activated to cause the microwave generator (5) to drive the microwave emitting portion (51) to emit microwave energy toward the first cavity (12). The moisture content of the hot melt adhesive film (7) is rapidly generated by the high frequency oscillation of the microwave energy, so that the hot melt adhesive film (7) is quickly thermally activated (Heat Reactivity) and the upper (8) and the sole (6) are Bonding, according to this, to complete a shoe making.

Herein, the microwave energy of the hot-melt adhesive film (7) is oscillated by the microwave energy used in the shoe-making method of the present invention, so that the hot-melt adhesive film (7) can be rapidly thermally activated to effectively shorten the design. The hot melt adhesive film (7) is melted to bond the upper (8) and the sole (6) to each other, and also avoids damage to the upper (8) through the heat transfer of the upper (8), and the system of the present invention The shoe method uses the microwave energy emitted by the microwave generator (5) to thermally activate the hot melt adhesive film (7). Therefore, the general hoe (41) is used for providing the upper (8) set position of the shoe. It can save the cost and cost of heating the steamed hoe according to the shape and size of the shoe for different shoe size and shoe type, so as to reduce the burden on the production of the shoe manufacturer. Accordingly, the shoe making time and the production cost are effectively saved. , 俾 meets the modern low-cost, high-capacity industrial needs.

The foregoing embodiments or drawings are not intended to limit the implementation of the shoe-making apparatus of the present invention and the method for the same thereof, and any suitable change or modification of those skilled in the art should be regarded as not departing from the patent of the present invention. category.

As can be seen from the above structures and embodiments, the present invention has the following advantages:

1. The shoe-making device and the shoe-making method thereof of the present invention use microwave energy to oscillate the moisture of the hot-melt adhesive film to heat the hot melt adhesive film, thereby effectively shortening the hot melt adhesive. The film heat activation time is to improve the shoemaking efficiency of bonding the upper to the sole.

2. The shoe-making device and the shoe-making method thereof of the present invention directly radiate the hot-melt adhesive film by the microwave generator emitting microwave energy, thereby not only reducing the man-hours spent indirectly heating the hot-melt adhesive film through the shoe. It can also avoid damage to the upper through the heat transfer of the upper.

3. The shoe-making device and the shoe-making method thereof according to the present invention use the microwave energy emitted by the microwave generator to thermally activate the hot-melt adhesive film, thereby omitting the expensive cost of manufacturing the heating boring head of different sizes and shoe types. Expenditure to alleviate the burden on the footwear industry.

In summary, the embodiments of the present invention can achieve the expected functions, and the specific structures disclosed therein have not been seen in the same products, nor have they been disclosed before the application, and have fully complied with the provisions of the Patent Law. It is required that if an application for a patent for invention is filed in accordance with the law, and if the application is granted, the patent will be granted.

(1)‧‧‧First shoe mold

(11) ‧ ‧ first joint

(12)‧‧‧First cavity

(2)‧‧‧Second shoe mold

(21) ‧‧‧Second junction

(22)‧‧‧Second cavity

(23)‧‧‧through holes

(3) ‧‧‧Shoes space

(4)‧‧‧ Shoes

(41)‧‧‧ Shantou

(42) ‧‧‧ 楦

(5) ‧‧‧Microwave generator

(51)‧‧‧Microwave Launch Department

(6)‧‧‧ soles

(7)‧‧‧Hot melt film

(8)‧‧‧Shoes

First drawing: sectional view of the shoe making device of the present invention

Second picture: flow chart of shoe making of the present invention

The third figure: the state diagram of the shoe making implementation of the present invention

The fourth figure: the state of the shoe making implementation of the present invention (1)

Fig. 5 is a view showing the state of implementation of the shoe making of the present invention (2)

Claims (6)

A shoe-making device mainly comprises a first shoe mold and a second shoe mold which are mutually aligned, and the first shoe mold and the second shoe mold are respectively formed with at least one of the opposite end faces thereof a mold groove and at least one second mold groove, so that the first mold groove and the second mold groove are combined to form a shoe-making space, and a shoe last is included, so that the shoe last is set The shoe-making space further includes at least one microwave generator, wherein the microwave generator is disposed at the first shoe mold, and the microwave generator is coupled to the at least one microwave emitting portion, and the microwave is The launching portions are each located adjacent to a first shoe groove. The shoe-making device of claim 1, wherein the second shoe mold is provided with a through hole corresponding to each of the second mold grooves, and the through hole is communicated with the second mold groove, The shoe last includes a body connected to the hoe and the body is pierced by the through hole of the second shoe. The shoe-making device of claim 1 or 2, wherein the first shoe mold and the second shoe mold are respectively provided with at least one first joint portion and at least one second joint portion at a side thereof. And the first joint portion and the second joint portion are coupled to each other. A shoe-making method for a shoe-making device of claim 1, comprising: A. preparing a sole: a shoe sole is disposed in the first cavity of the first shoe mold; B. preparing a film: following a cutting a shoe-shaped hot melt adhesive film is placed in the first cavity of the first shoe mold, and is laid on the sole, and the hot melt adhesive film contains moisture; C. preparing the upper: a shoe The upper surface of the upper shoe is placed in the first mold cavity of the first shoe mold, so that the upper edge of the upper surface and the hot melt adhesive film D. Shoe mold matching: the second shoe mold and the first shoe mold are mutually aligned, so that the sole, the hot melt adhesive film, the upper and the shoe last are positioned on the first shoe mold. The first cavity and the second cavity of the second shoe mold are jointly formed in the shoemaking space; E. the film is thermally bonded: the microwave generator is then activated to cause the microwave generator to drive the microwave emitting portion toward the The first cavity emits microwave energy, and the moisture of the hot melt film is heated under high frequency oscillation of the microwave energy, so that the hot melt film is thermally activated and the upper is bonded to the sole. . The shoe-making method of the shoe-making device of claim 4, wherein the second shoe mold of the shoe-making device is provided with a through hole corresponding to each of the second cavity, and the through hole is The second mold cavity is in communication, and the shoe last includes a body connected to the hoe, so that when the first shoe mold is engaged with the second shoe mold, the body is made of the second shoe mold The through hole is worn out. The shoe-making method of the shoe-making device of claim 4, wherein the first shoe mold and the second shoe mold of the shoe-making device are respectively provided with at least one first joint portion at a side thereof And the at least one second joint portion, when the first shoe mold and the second shoe mold are engaged, the first joint portion and the second joint portion are correspondingly engaged to fix the first shoe mold and the second shoe mold The state of the match.