阅读说明：本技术 一种鞋底模内压工艺 (Sole mould internal pressing technology ) 是由 杜晓东 王松林 赖丽娜 于 2021-01-15 设计创作，主要内容包括：本发明公开了一种鞋底模内压工艺,属于鞋底加工技术领域,一种鞋底模内压工艺,本方案可以实现通过预溶解塞与水的接触,可以促使预溶解塞被逐渐溶解,使得外保护包层中的热熔胶液从交换孔内释放,并填充在安装嵌槽与外保护包层之间,借助还原性铁粉与部分的空气接触并反应,可以产生大量的热量,一方面借助热量可以增加热熔胶液的流动效率,从而使得热熔胶液释放的更加均匀,另一方面借助反应过程中产生的四氧化三铁,可以在其相互吸引的作用下,促使整个连接导绳和还原性铁粉蜷缩成一团,进一步加快热熔胶液的流出效率,同时提高嵌入垫片与鞋底之间的连接强度。(The invention discloses a sole mould internal pressing process, which belongs to the technical field of sole processing, and the scheme can realize the contact between a pre-dissolving plug and water, the pre-dissolving plug can be promoted to be gradually dissolved, so that the hot melt adhesive in the outer protective coating is released from the exchange holes, and filled between the mounting caulking groove and the outer protective cladding, and contacted and reacted with partial air by means of reducing iron powder, can generate a large amount of heat, on one hand, the flow efficiency of the hot melt adhesive can be increased by the heat, so that the hot melt adhesive is more uniformly released, and on the other hand, by means of ferroferric oxide generated in the reaction process, can promote whole connection wire rope and reducing iron powder to curl into a whole body under its inter attraction's effect, further accelerate the outflow efficiency of hot melt glue solution, improve the joint strength between embedding gasket and the sole simultaneously.)

1. A sole mould internal pressing process is characterized in that: the method comprises the following steps:

s1, unfolding the embedded gasket (4), lowering the protective film attached to the bottom end to be torn off, dipping one side of the torn protective film in water, continuing the process for 2 seconds, and then placing the embedded gasket (4) into the installation embedded groove (3);

s2, repeatedly pressing the embedded gasket (4) for 10-15 times, wherein the process needs to be finished within 15 seconds, then placing the whole sole (2) and the embedded gasket (4) into the processing mold (1), and closing the whole processing mold (1);

and S3, clamping the whole processing die (1) by using a clamp, continuously heating the processing die (1), keeping the heating temperature at 190 ℃, and keeping the film pressing time at 450 seconds.

2. The sole mold pressing process according to claim 1, wherein: the sole (2) is embedded in the processing mould (1), the upper end of the sole (2) is provided with an installation embedding groove (3), an embedded gasket (4) is embedded in the installation caulking groove (3), one end of the embedded gasket (4) close to the inner bottom end of the installation caulking groove (3) is connected with a contact cushion layer (5), the contact pad (5) comprises an outer protective envelope (6) connected to the insert pad (4), the outer end of the outer protective cladding (6) is provided with a plurality of evenly distributed exchange holes (7), the inner wall of the exchange hole (7) is connected with a pre-dissolving plug (8), a connecting guide rope (9) is embedded in the pre-dissolving plug (8), the outer end of the connecting guide rope (9) is connected with a plurality of reducing iron powder (10) which are uniformly distributed in series, and a built-in deformation ball (11) is connected between the connecting guide rope (9) and the embedded gasket (4).

3. The sole mold pressing process according to claim 1, wherein: built-in deformation ball (11) include with elasticity sacculus (12), elasticity sacculus (12) inner wall connection has magnet ball (13), the excavation of elasticity sacculus (12) outer end has two air current through-hole (14) about magnet ball (13) symmetry, air current through-hole (14) inner wall connection has waterproof ventilated membrane (15), be connected with heat altered haulage rope (16) between magnet ball (13) and elasticity sacculus (12) inner wall.

4. The sole mold pressing process according to claim 1, wherein: the sole (2) is made of TPR or TPC or RB material and the insert pad (4) is made of EV sole material.

5. The sole mold pressing process according to claim 2, wherein: the outer protective covering (6) is filled with hot melt adhesive liquid (601), and the hot melt temperature of the hot melt adhesive liquid (601) is 150 ℃.

6. The sole mold pressing process according to claim 2, wherein: the pre-dissolving plug (8) is made of an edible gelatin material.

7. The sole mold pressing process according to claim 2, wherein: the outer end of the connecting guide rope (9) is connected with a plurality of capillary fiber spines (901) which are uniformly distributed.

8. The sole mold pressing process according to claim 3, wherein: the magnet ball (13) is made of a single-sided magnet material, and a heat-insulating layer is arranged on the surface of the magnet ball (13).

9. The sole mold pressing process according to claim 3, wherein: the heat-variable traction rope (16) is made of a nickel-titanium memory alloy material, and the equilibrium temperature of the heat-variable traction rope (16) is 40 ℃.

Technical Field

The invention relates to the technical field of sole processing, in particular to a sole mould internal pressing process.

Background

The shoes have a long development history, the most original shoes sewn by animal skins appear in the Yangshao culture period about 5000 years ago, the shoes are tools for protecting feet from being injured, the first people invent fur shoes in order to overcome special conditions and prevent the feet from being difficultly suffered or injured, and the shoes are developed to the present and form the same shape and can be seen everywhere with various styles and functions.

To identify the quality of the shoe, both the appearance and the internal target need to be looked at. Because the internal indexes are usually detected by means of a detecting instrument, the shoe quality identification method has practical significance for a consumer from the aspect of appearance. From the appearance, the quality of the shoes is mainly identified through two aspects of the quality and the workmanship of the materials (including vamps, soles and linings) of the shoes, the size can be measured, and the processes mainly include visual inspection, hand touch, pinching and pushing.

In the prior art, the sole is required to be embedded into the sole during the processing process, the sole is usually bonded manually, the time is long, the working efficiency is poor, and the bonded product is irregular.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a sole mould internal pressing process, which can promote a pre-dissolving plug to be gradually dissolved through the contact of the pre-dissolving plug and water, so that hot melt glue in an outer protective covering layer is released from exchange holes and filled between an installation caulking groove and the outer protective covering layer, and a large amount of heat can be generated through the contact and reaction of reducing iron powder and partial air.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A sole mould internal pressing process comprises the following steps:

s1, unfolding the embedded gasket, lowering the protective film attached to the bottom end to be torn off, dipping one side of the torn protective film in water, continuing the process for 2 seconds, and then placing the embedded gasket into the installation embedding groove;

s2, repeatedly pressing the embedded gasket for 10-15 times, wherein the process needs to be finished within 15 seconds, then placing the whole sole and the embedded gasket into a processing mold, and closing the whole processing mold;

and S3, clamping the whole processing die by using a clamp, and continuously heating the processing die, wherein the heating temperature is kept at 190 ℃, and the film pressing time is 450 seconds.

Furthermore, the sole is embedded in a processing die, an installation caulking groove is cut at the upper end of the sole, an embedded gasket is embedded in the installation caulking groove, one end of the embedded gasket, which is close to the bottom end in the installation caulking groove, is connected with a contact cushion layer, the contact cushion layer comprises an outer protective covering layer connected with the embedded gasket, a plurality of uniformly distributed exchange holes are cut at the outer end of the outer protective covering layer, the inner wall of each exchange hole is connected with a pre-dissolving plug, a connecting guide rope is embedded in the pre-dissolving plug and is connected with a plurality of uniformly distributed reductive iron powder in series, a built-in deformation ball is connected between the connecting guide rope and the embedded gasket, the pre-dissolving plug can be gradually dissolved through the contact between the pre-dissolving plug and water, so that the hot melt adhesive in the outer protective covering layer is released from the exchange holes and is filled between the installation caulking groove and the outer protective covering layer, the reducing iron powder is contacted with partial air and reacts, a large amount of heat can be generated, on one hand, the flow efficiency of the hot melt adhesive liquid can be increased by means of the heat, so that the hot melt adhesive liquid is more uniform to be released, on the other hand, the whole connecting guide rope and the reducing iron powder can be enabled to be curled and contracted into a whole under the action of mutual attraction of the ferroferric oxide generated in the reaction process, the outflow efficiency of the hot melt adhesive liquid is further accelerated, and meanwhile, the connection strength between the embedded gasket and the sole is improved.

Further, built-in deformation ball include with the elasticity sacculus, elasticity sacculus inner wall connection has the magnet ball, the open air current through-hole that has two symmetries about the magnet ball is excavated to elasticity sacculus outer end, the air current through-hole inner wall connection has waterproof ventilated membrane, be connected with the heat altered haulage rope between magnet ball and the elasticity sacculus inner wall, with the help of connecting and leading contracting between rope and the reducing iron powder to under the attraction effect of magnet ball to the ferroferric oxide, make to contract at the connection of one and lead rope and the extrusion of reducing iron powder to the elasticity sacculus, extrude the gas that contains in the elasticity sacculus, can fully break up hot melt adhesive solution on the one hand, on the other hand also can improve the extrusion efficiency of hot melt adhesive solution.

Further, the sole is made of TPR or TPC or RB material and the insert shim is made of EV sole material.

Furthermore, the outer protective covering is filled with hot melt adhesive liquid, the hot melt temperature of the hot melt adhesive liquid is 150 ℃, and the hot melt adhesive liquid is arranged in the outer protective covering, so that the release of the hot melt adhesive liquid can be promoted, the embedded gasket is adhered in the installation caulking groove, and the internal pressure of the sole is completed.

Furthermore, the pre-dissolving plug is made of edible gelatin materials, and the pre-dissolving plug is made of the edible gelatin, so that the pre-dissolving plug can be promoted to be gradually dissolved after meeting water, and the hot melt glue solution flows out of the exchange hole.

Furthermore, connect the rope outer end and be connected with a plurality of evenly distributed's capillary fibre thorn, can be when connecting the rope deformation through setting up the capillary fibre thorn, can improve the dissolution efficiency of dissolving the stopper in advance with the help of dragging of capillary fibre thorn to improve the efficiency of the outflow of hot melt glue solution from the exchange hole.

Furthermore, the magnet balls are made of single-sided magnet materials, the surface of each magnet ball is provided with the heat insulation layer, the possibility of mutual attraction between the adjacent magnet balls can be reduced by manufacturing the magnet balls by using the single-sided magnet materials, and the possibility of demagnetizing the magnet balls due to high temperature can be reduced by arranging the heat insulation layers on the surfaces of the magnet balls.

Furthermore, the heat-variable traction rope is made of a nickel-titanium memory alloy material, the balance temperature of the heat-variable traction rope is 40 ℃, and the heat-variable traction rope is made of the nickel-titanium memory alloy material, so that the heat-variable traction rope can drive the elastic balloon to deform after reaching the high-temperature phase state and can be flattened.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the contact of pre-dissolving stopper and water, can make pre-dissolving stopper dissolved gradually, make the hot melt glue solution in the outer protective covering release from the exchange hole, and fill between installation caulking groove and outer protective covering, contact and react with the air of part with the help of reducing iron powder, can produce a large amount of heats, can increase the flow efficiency of hot melt glue solution with the help of the heat on the one hand, thereby make the more even of hot melt glue solution release, on the other hand is with the help of the ferroferric oxide that produces among the reaction sequence, can be under its inter attraction's effect, make whole connection lead rope and reducing iron powder curl into a whole, further accelerate the outflow efficiency of hot melt glue solution, improve the joint strength between embedding gasket and the sole simultaneously.

(2) Built-in deformation ball include with elasticity sacculus, elasticity sacculus inner wall is connected with the magnet ball, the air current through-hole of elasticity sacculus outer end excavation has two about the magnet ball symmetry, air current through-hole inner wall is connected with waterproof ventilated membrane, be connected with the heat altered haulage rope between magnet ball and the elasticity sacculus inner wall, with the help of connecting the crouching between haulage rope and the reducing iron powder, and under the magnetic ball attraction effect to ferroferric oxide, impel crouching the connection of crouching together to lead rope and the reducing iron powder extrusion to elasticity sacculus, extrude the gas that contains in the elasticity sacculus, hot melt adhesive liquid can fully be broken up on the one hand, on the other hand also can improve the extrusion efficiency of hot.

(3) The sole is made of TPR or TPC or RB material and the insert pad is made of EV sole material.

(4) The outer protective covering is filled with hot melt adhesive liquid, the hot melt temperature of the hot melt adhesive liquid is 150 ℃, and the hot melt adhesive liquid is arranged in the outer protective covering, so that the embedded gasket is adhered in the installation caulking groove by means of the release of the hot melt adhesive liquid, and the internal pressure of the sole is finished.

(5) The pre-dissolving plug is made of edible gelatin materials, and can be promoted to be gradually dissolved after meeting water by using the edible gelatin to make the hot melt glue solution flow out of the exchange hole.

(6) Connect the rope outer end and be connected with a plurality of evenly distributed's capillary fibre thorn, can be when connecting the rope deformation through setting up the capillary fibre thorn, can improve the dissolution efficiency of dissolving the stopper in advance with the help of dragging of capillary fibre thorn to improve the efficiency of the outflow of hot melt glue solution from the exchange hole.

(7) The magnet ball is made of a single-sided magnet material, the surface of the magnet ball is provided with the heat insulation layer, the possibility of mutual attraction between adjacent magnet balls can be reduced by manufacturing the magnet ball by using the single-sided magnet material, and the possibility of demagnetization of the magnet ball due to high temperature can be reduced by arranging the heat insulation layer on the surface of the magnet ball.

(8) The heat-variable traction rope is made of a nickel-titanium memory alloy material, the balance temperature of the heat-variable traction rope is 40 ℃, and the heat-variable traction rope is made of the nickel-titanium memory alloy material, so that the heat-variable traction rope can drive the elastic balloon to deform after reaching the high-temperature phase state and can flatten the elastic balloon.

Drawings

FIG. 1 is a flow chart of the invention as a whole;

FIG. 2 is a cross-sectional view of a portion of the working mold of the present invention;

FIG. 3 is a cross-sectional view of an insert gasket portion of the invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a cross-sectional view of the connecting lead and the reduced iron powder portion according to the present invention;

FIG. 6 is a cross-sectional view of a portion of the present invention incorporating a deformable sphere.

The reference numbers in the figures illustrate:

the sole comprises a processing mold 1, a sole 2, an installation caulking groove 3, an embedded gasket 4, a contact cushion layer 5, an outer protective covering layer 6, hot melt glue solution 601, an exchange hole 7, a pre-dissolving plug 8, a connecting guide rope 9, a capillary fiber thorn 901, reducing iron powder 10, a built-in deformation ball 11, an elastic ball bag 12, a magnet ball 13, an air flow through hole 14, a waterproof and breathable film 15 and a thermal change traction rope 16.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a sole mold pressing process includes the following steps:

s1, unfolding the embedded gasket 4, lowering the protective film attached to the bottom end to be torn off, dipping one side of the torn protective film in water, continuing the process for 2 seconds, and then placing the embedded gasket 4 into the installation embedding groove 3;

s2, repeatedly pressing the embedded gasket 4 for 10-15 times, wherein the process needs to be finished within 15 seconds, then placing the whole sole 2 and the embedded gasket 4 into the processing mold 1, and closing the whole processing mold 1;

and S3, clamping the whole processing die 1 by using a clamp, and continuously heating the processing die 1, wherein the heating temperature is kept at 190 ℃, and the film pressing time is 450 seconds.

Referring to fig. 2-5, a sole 2 is embedded in a processing mold 1, an installation caulking groove 3 is cut at the upper end of the sole 2, an embedded gasket 4 is embedded in the installation caulking groove 3, one end of the embedded gasket 4 close to the bottom end in the installation caulking groove 3 is connected with a contact cushion 5, the contact cushion 5 comprises an outer protective covering 6 connected with the embedded gasket 4, a plurality of uniformly distributed exchange holes 7 are cut at the outer end of the outer protective covering 6, a pre-dissolving plug 8 is connected with the inner wall of each exchange hole 7, a connecting guide rope 9 is embedded in the pre-dissolving plug 8, a plurality of uniformly distributed reducing iron powder 10 are connected in series at the outer end of the connecting guide rope 9, an internal deformation ball 11 is connected between the connecting guide rope 9 and the embedded gasket 4, the pre-dissolving plug 8 can be gradually dissolved through the contact of the pre-dissolving plug 8 and water, so that a hot melt adhesive solution 601 in the outer protective covering 6 is released from the exchange, and pack between installation caulking groove 3 and outer protective covering 6, contact and react with partial air with the help of reducing iron powder 10, can produce a large amount of heats, on the one hand can increase the flow efficiency of hot melt glue solution 601 with the help of the heat, thereby make the hot melt glue solution 601 release more even, on the other hand can impel whole connection cord 9 and reducing iron powder 10 to curl into a whole with the help of the ferroferric oxide that produces in the reaction process, under the effect of its inter attraction, further accelerate the outflow efficiency of hot melt glue solution 601, improve the joint strength between embedded gasket 4 and sole 2 simultaneously.

Referring to fig. 6, the internal deformable ball 11 includes an elastic balloon 12, a magnet ball 13 is connected to an inner wall of the elastic balloon 12, two air flow holes 14 symmetrical to the magnet ball 13 are cut at an outer end of the elastic balloon 12, a waterproof breathable film 15 is connected to an inner wall of the air flow hole 14, a thermal change traction rope 16 is connected between the magnet ball 13 and the inner wall of the elastic balloon 12, and the connection guide rope 9 and the reducing iron powder 10 which are folded together are pressed against the elastic balloon 12 by the aid of the folding between the connection guide rope 9 and the reducing iron powder 10 under the attraction of the magnet ball 13 to the ferroferric oxide, so that gas contained in the elastic balloon 12 is extruded, on one hand, the glue solution 601 can be fully scattered, and on the other hand, the extrusion efficiency of the hot melt glue solution 601 can be improved.

Referring to fig. 2-4, the sole 2 is made of TPR or TPC or RB material, the insert pad 4 is made of EV sole material, the outer protective covering 6 is filled with hot melt adhesive 601, the hot melt temperature of the hot melt adhesive 601 is 150 ℃, the release of the hot melt adhesive 601 can be promoted by the hot melt adhesive 601 in the outer protective covering 6, so that the insert pad 4 is adhered in the installation caulking groove 3, thereby completing the inner pressure of the sole, the pre-dissolving plug 8 is made of edible gelatin material, the pre-dissolving plug 8 is made of edible gelatin, so that the pre-dissolving plug 8 can be gradually dissolved after contacting water, and the hot melt adhesive 601 flows out of the exchange hole 7.

Referring to fig. 4-6, the outer end of the connecting guide rope 9 is connected with a plurality of capillary fiber spines 901 which are uniformly distributed, the dissolving efficiency of the pre-dissolving plug 8 can be improved by pulling the capillary fiber spines 901 when the connecting guide rope 9 deforms by arranging the capillary fiber spines 901, so that the outflow efficiency of the hot melt adhesive solution 601 from the exchange hole 7 is improved, the magnet balls 13 are made of a single-sided magnet material, the surface of the magnet balls 13 is provided with a heat-insulating layer, the possibility of mutual attraction between adjacent magnet balls 13 can be reduced by manufacturing the magnet balls 13 by using the single-sided magnet material, the possibility of demagnetization of the magnet balls 13 due to high temperature can be reduced by arranging the heat-insulating layer on the surface of the magnet balls 13, the thermal change traction rope 16 is made of a nickel-titanium memory alloy material, the equilibrium temperature of the thermal change traction rope 16 is 40 ℃, the thermal change traction rope 16 is made of the nickel-, the thermal change hauling cable 16 can be promoted to drive the elastic saccule 12 to deform after reaching the high temperature phase state, and the elastic saccule 12 is promoted to crush.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.