KR101945359B1

KR101945359B1 - Insoles and slippers, apparatus and methods its manufacture

Info

Publication number: KR101945359B1
Application number: KR1020160025441A
Authority: KR
Inventors: 강재식; 박용광
Original assignee: 강재식; 박용광
Priority date: 2016-03-03
Filing date: 2016-03-03
Publication date: 2019-02-07
Also published as: KR20170103109A

Abstract

The insole according to one aspect of the present invention comprises a nonwoven fabric type fiber mat having a vegetable fiber or cellulose fiber and a gap, and a coating layer for holding the gap by bonding and coating the fibers, The slipper according to the present invention comprises: And a bottom plate provided on the upper surface of the shoe so as to be coupled to the footrest, wherein the bottom plate includes a vegetable fiber or cellulose fiber and has a void, a nonwoven fabric type fiber mat, And a coating layer for retaining the gap.

Description

Technical Field [0001] The present invention relates to an insole and a slipper, a device and a method for manufacturing the same,

The present invention relates to an insole, a slipper, an apparatus and a method for manufacturing the same, and more particularly, to an apparatus and a method for manufacturing an insole and a slipper.

Nowadays, contemporary people are paying attention to the phenomena, facilities, and emotions that are gradually getting closer to nature and maintaining a healthy body in an intense life and space.

On the other hand, among the various parts of the human body, the foot is a part that supports the body. It is known that the nerves of the foot are connected to the whole body and the foot is relaxed, so that the whole body becomes comfortable.

Therefore, footwear, insole, slippers, etc. are being studied and developed to provide comfort while protecting the feet as much as possible.

Particularly, a slipper is a footwear to be worn during a considerable part of life in a room, and the footwear has a great effect on a foot. A typical slipper is a PVC which is made of PVC, such as' Korean Registered Utility Model No. 20-0313788 (2003.05.22) And the like.

In the case of a slipper made of a synthetic resin, it does not have a very good effect on the skin in terms of its compositional relationship.

In addition, when the wearer wears the wearer's foot, the wearer feels that the wearer feels a sense of fit because the wearer feels a sense of firmness on the soles of the wearer and poor ventilation.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide an apparatus and method for manufacturing an environmentally friendly insole and a slipper.

In order to achieve the above object, an insole according to an embodiment of the present invention includes a nonwoven fabric mat having vegetable fibers or cellulosic fibers and having voids, a coating layer for holding the voids by bonding and coating the fibers, .

The coating layer may be provided with a certain amount of fiber in order to prevent the scattering between the long and short fibers, to form the adhesion between the fibers for binding between the fibers, and to maintain the durability of the fibers and the inherent component of the fibers.

In addition, when the extracted long and short fibers are woven with woven fabric, knitted fabric or the like, they can be provided in a predetermined amount to the long and short fibers, respectively, in order to prevent disturbance and to form an adhesion between the fibers and to maintain the durability of the fibers and the fiber- .

That is, the fiber mat may be provided at an upper portion of the fiber mat or may be provided only at a certain portion of the fiber to maintain the air gap of the fiber mat.

Further, a slipper according to an embodiment of the present invention includes a sole having a bottom surface butted against the ground; And a bottom plate provided on the upper surface of the shoe so as to be coupled to the footrest, wherein the bottom plate includes a vegetable fiber or cellulose fiber and has a void, a nonwoven fabric type fiber mat, And a coating layer for retaining the gap.

The vegetable fiber may include at least one of stem fiber, leaf fiber, fruit and seed fiber, grass fiber, wood fiber and seed fiber.

Wherein the stem fibers comprise at least one of flax, hemp, and jute, wherein the leaf fibers comprise at least one of sisal, manila hemp, pineapple, banana, cactus and date palm Wherein the fruit and the seed fiber comprise at least one of cotton, coconut husk and oil palm tree, the grass fiber having at least one of straw and bamboo, the wood fiber being softwood and hardwood hardwood).

In addition, the apparatus for manufacturing an insole and slipper according to an embodiment of the present invention may be configured such that the bottom surface is formed in an inclined shape and the composite liquid phase is provided in the inner space, A first moving roller provided at one side of the bottom surface of the impregnation cylinder for moving the fiber mat to the inner space and a second moving roller provided at an upper portion of the first moving roller and moved by the first moving roller, A second moving roller provided in the inner space for moving the fiber mat absorbed by the complex liquid phase out of the inner space, and a second moving roller connected to the impregnated- An impregnation unit having a first circulation pump for circulating the complex liquid phase; A supply unit provided at one side of the impregnation unit to supply the fiber mat to the impregnation cylinder; a pressing unit provided at the other side of the impregnation unit and pressing the fiber mat moved by the second moving roller; A drying unit provided at one side of the pressing unit to dry the pressed fiber mat; A molding part provided at one side of the drying part and forming the dried fiber mat into an insole or sole-shaped bottom plate; And a cutting unit provided at one side of the forming unit and cutting the fiber mat formed by the insole or sole-shaped bottom plate.

The feeding portion includes a roll on which the fiber mat is wound along an outer surface, a tube roller spaced apart from the roll by a predetermined distance in the direction of the impregnation portion and allowing the fiber mat to smoothly enter the impregnation portion, A first driving device for causing the roll to slide in the left and right direction, and a supply controller for controlling the first driving device in connection with the first driving device.

Wherein the pressing portion includes a first pressing roller through which the fiber mat passed through the impregnating portion is conveyed upwardly, a second pressing roller provided on the upper portion of the first pressing roller and through which the fiber mat is conveyed to the lower portion, A first hydraulic device provided in the roller and controlling the content of the complex liquid phase impregnated in the fiber mat by pressing the fiber mat by moving the second pressure roller in the vertical direction or the left and right direction through the hydraulic pressure, And a control unit for controlling the hydraulic pressure of the first hydraulic pressure unit.

The drying unit includes a drying furnace for drying the fiber mat that has passed through the pressing unit, a first feeding device for feeding the fiber mat, which is provided in the drying furnace, through the pressing unit to the inside of the drying furnace and transfers the fiber mat to the forming unit, And a drying unit controller provided in the drying furnace to control the drying furnace.

The drying furnace is provided with an infrared heater, which is provided at the upper part and the lower part of the first transfer device, for drying the fiber mat, and moisture, which is provided in the drying furnace located above the first transfer device, The first conveying device includes a pair of conveying rollers provided on both sides in the longitudinal direction of the drying furnace and a pair of conveying rollers connected to the first conveying device, It is possible to provide a network in the form of a rotating mesh.

A pair of molding devices which are provided to face each other in the up and down direction and heat the fiber mat having passed through the drying section to form the fiber mat into the insole or the bottom plate; A second circulation pump for circulating a heating medium to the molding device to minimize a temperature deviation of the heat applied to the molding device; a second circulation pump connected to the molding device located on the upper side so as to move the molding device in the vertical direction by hydraulic pressure; And a shaping unit control device for controlling the second hydraulic pressure device and the second circulation pump.

The pair of the molding apparatuses may include a first heating plate on which the fiber mat having passed through the drying unit is located, and a second heating plate provided on the first heating plate and having the fiber mat at a lower portion thereof .

Wherein the cutting unit comprises a cutting plate on an upper surface of which the fiber mat molded with the insole or the bottom plate is positioned and can be cut off and a cutter plate provided on one side of the cutter plate and formed of the insole or the bottom plate, A second transfer device for transferring the fiber mat to the cutting plate, and a cutter control device connected to the second transfer device for controlling the second transfer device.

The second conveying device includes a driving roller on which the fiber mat molded from the insole or the bottom plate passed through the forming part is conveyed upward and a second driving device connected to the driving roller to transmit a driving force to the driving roller. A pressing roller provided on the driving roller and through which the fiber mat molded with the insole or the bottom plate passed through the forming part is conveyed downward; and a press roller provided on the pressing roller, And the cutter control device includes a speed control device connected to the second drive device to control the speed of the second drive device, and a third hydraulic device connected to the third hydraulic device, 3 hydraulic control device for controlling the hydraulic pressure of the hydraulic device.

According to another aspect of the present invention, there is provided a method of fabricating an insole and a slipper, the method comprising the steps of: preparing a fiber mat in the form of a nonwoven fabric having vegetable fibers or cellulosic fibers and having voids; Impregnating the fiber mat with a composite liquid phase to fill the void; Drying the fiber mat impregnated with the composite liquid phase to form a coated fiber mat; Applying heat and pressure to the coated fiber mat to form an insole or sole-shaped bottom plate; And cutting the coated fiber mat along the shape of the insole or the bottom plate; .

After the step of cutting the coated fiber mat according to the shape of the insole or the bottom plate, a step of joining the bottom and the footwear to the bottom plate may be provided.

The step of impregnating the fiber mat with the composite liquid phase so as to fill the void may include the step of impregnating the composite liquid phase onto the fiber mat so that the composite liquid phase is first impregnated and the fiber mat is immersed in the composite liquid phase, &Lt; / RTI >

The fiber mat may have a roll shape and may be continuously provided to the impregnating section for receiving the composite liquid phase.

According to the insole, the slipper, and the apparatus and method for manufacturing the same, an environmentally friendly insole and a slipper can be manufactured by using a fiber mat including fibers such as vegetable fiber or cellulose fiber.

1 is a perspective view of an insole according to an embodiment of the present invention;
2 is a perspective view of a slipper according to an embodiment of the present invention;
3 is a view showing a fiber mat used in the insole and the slipper shown in Figs. 1 and 2. Fig.
Fig. 4 is a cross-sectional view showing a state in which the fiber mat shown in Fig. 3 is coated. Fig.
5 is a perspective view of an insole and an insole and slipper making apparatus according to an embodiment of the present invention;
FIG. 6 is a perspective view of the feeder of the insole and insole and slipper making apparatus shown in FIG. 5; FIG.
FIG. 7 is a perspective view showing the impregnating portion and the pressing portion of the insole and the insole and slipper making apparatus shown in FIG. 5; FIG.
8 is a perspective view of the drying unit of the insole and insole and slipper making apparatus shown in Fig.
Fig. 9 is a perspective view showing the molding part of the insole and the insole and slipper making apparatus shown in Fig. 5; Fig.
10 is a perspective view of the cutout of the insole and insole and slipper making apparatus shown in Fig.
11 is a flowchart of a method of manufacturing an insole and a slipper according to an embodiment of the present invention.

Hereinafter, an insole and a slipper according to an embodiment of the present invention, an apparatus and a method for manufacturing the same will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of an insole according to an embodiment of the present invention, FIG. 2 is a perspective view of a slipper according to an embodiment of the present invention, FIG. 3 is a cross- Fig. 4 is a cross-sectional view showing a state in which the fiber mat shown in Fig. 3 is coated. Fig.

1 to 4, the insole A according to an embodiment of the present invention includes a fibrous mat or fiberglass 10 in the form of a nonwoven fabric having vegetable fibers or cellulosic fibers, And a coating layer 20 for holding the gap 10b.

The coating layer 20 may be provided with a certain amount of fiber to prevent the scattering between the long and short fibers, to form a bond between the fibers for binding between the fibers, and to maintain the durability of the fibers and the inherent component of the fibers.

That is, the coating layer 20 is provided only on a certain portion of the fibers, and the space of the fiber mat 10 is maintained, and the air circulates through the inside of the fiber mat 10 according to the movement of the feet, thereby maintaining humidity and preventing bacterial growth.

The slipper B may include a sole 1 opposed to a ground surface and a bottom plate 2 provided on an upper surface of the sole 1 and to which the footwear 3 is coupled.

The bottom plate 2 includes a coating layer 20 having vegetable fibers or cellulosic fibers and adhering and coating a nonwoven fabric mat 10 having voids 10b and fibers to maintain the voids 10b .

Although not shown in the drawings, the slipper B used for slippers and living room is integrally formed without discriminating between the sole 1 and the bottom plate 2, and is provided on the entire sole 1 and the bottom plate 2, (20) may be provided.

The fiber mat 10 may be a vegetable fiber or a fiber 10a containing cellulosic fibers extracted from the fiber 10a and processed into a mat. For example, the fiber mat 10 may have a nonwoven fabric formed by processing the fibers 10a by a needle punching method. A plurality of fibers 10a are arranged on the fiber mat 10 in the form of a nonwoven fabric so as to intersect with each other and a fine cavity 10b may be provided between the plurality of fibers 10a crossing each other.

Here, the fibers 10a constituting the fiber mat 10 may be stem fibers, leaf fibers, vegetable fibers such as fruit and seed fibers, grass fibers, wood fibers, seed husks and the like, or cellulose fibers extracted therefrom. At this time, the stem fibers may be obtained from phloem which is the endothelial of various plants. Examples of the stem fibers include flax, hemp, jute and the like. The leaf fibers include sisal, manila hemp, pineapple, banana, cactus, and date palm. . As the fruit and seed fiber, cotton, palm husk, oil palm tree, etc. may be used, and the full fiber may be straw, bamboo, and the like. As the wood, softwood, hardwood and the like can be used, and a variety of seed husk fibers can be used as the seed husk fiber. The fiber mat 10 may be composed of various vegetable fibers or cellulosic fibers.

In this embodiment, the fiber mat 10 including the fiber 10a made of vegetable fibers is environmentally friendly, and it is possible to prevent problems such as fire occurrence, environmental pollution, human injury and the like at the time of disposal. Since the composite liquid phase 30 is filled in the fine voids 10b located between the fibers 10a, the strength of the manufactured insole A and the slipper B can be improved. The composite liquid phase 30 can be easily filled in the cavity 10b located between the fibers 10a of the fiber mat 10 and can be easily absorbed into the fiber mat 10. [ In addition, the composite liquid phase 30 may be nontoxic and may not contain harmful components so as to be environmentally friendly.

Further, the composite liquid phase 30 may further include additives as required. For example, the bottom plate 2 of the insole A or the slippers B may include a dye, a pigment, or the like so as to have a specific color. For example, an inorganic pigment based on a metal oxide may be used. Examples of the inorganic pigments include white pigments such as zinc oxide, titanium oxide and silver white, red pigments such as red iron oxide, iron oxide and cadmium red, yellow pigments such as yellow soil and cadmium yellow, and yellow pigments such as emerald green, Green pigments, prussian blue, and cobalt blue, purple pigments such as manganese charcoal, carbon black, and black pigments such as iron black.

Hereinafter, an apparatus for manufacturing an insole and a slipper according to an embodiment of the present invention will be described. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

5 is a perspective view of an apparatus for manufacturing an insole and a slipper according to an embodiment of the present invention.

5, an apparatus for manufacturing an insole and a slipper according to an embodiment of the present invention includes a supply unit 200, an impregnation unit 100, a pressing unit 300, a drying unit 400, a molding unit 500, And a cut-out portion 600.

The fiber mat 10 passes through the feeding part 200, the impregnating part 100, the pressing part 300, the drying part 400, the forming part 500 and the cutting part 600 in order, Can be processed into a slipper (B).

The supply unit 200 may be provided at one side of the impregnation unit 100 to supply the fiber mat 10 to the impregnation unit 100. The composite liquid phase 30 can be absorbed while passing through the fiber mat 10 impregnated portion 100 supplied from the supply portion 200 to the impregnation portion 100.

On the other hand, the pressing part 300 is provided on the other side of the impregnating part 100, and the amount of the composite liquid phase 30 absorbed by the fiber mat 10 in the impregnating part 100 is adjusted to the product in which the fiber mat 10 is used It can play a role of adjusting.

The fiber mat 10 having the mixed liquid phase 30 adjusted through the pressurizing unit 300 is dried by the drying unit 400 provided at one side of the pressing unit 300 and is dried by the drying unit 400 The passed fiber mat 10 can be formed into the insole A or the sole-shaped bottom plate 2 by the molding part 500 provided at one side of the drying part 400.

The cut portion 600 is provided at one side of the forming portion 500 to cut the fiber mat 10 molded from the insole A or the sole bottom plate 2 to form the insole A or the bottom plate 2 It is possible to cut easily along the shape of the protrusion.

The fiber mat 10 formed by the sole-shaped bottom plate 2 through the process described above can be utilized as a slipper B through secondary processing for joining the sole 1 and the footwear 3 .

Meanwhile, the insole and slipper manufacturing apparatuses can be integrally and integrally controlled to automatically control the supplying unit 200, the impregnating unit 100, the pressing unit 300, the drying unit 400, the forming unit 500 and the cutting unit 600 And an automatic control device 40 may be provided.

Hereinafter, the supplying unit 200 of the insole and the slipper making apparatus will be described in detail. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

FIG. 6 is a perspective view showing a supply part of the insole and slipper making apparatus shown in FIG.

5 and 6, a feeder 200 of an apparatus for manufacturing an insole and a slipper according to an embodiment of the present invention includes a roll 210, a tube roller 220, a first driving device 230, (240).

The roll 210 is provided in the feeding part 200 in a state where the fiber mat 10 is wound in a roll shape and the fiber mat 10 may be wound around the outer surface of the roll 210.

The tube roller 220 is provided at a position spaced apart from the roll 210 by a predetermined distance in the direction of the impregnation part 100 so that the fiber mat 10 wound on the roll 210 can be smoothly introduced into the impregnation part 100 .

The first driving unit 230 is provided at both ends of the roll 210 so that when the fiber mat 10 supplied from the feeding unit 200 is tilted to the left and right, the roll 210 is slid to the left and right, Can be solved.

The supply control unit 240 is connected to the first drive unit 230 and controls the first drive unit 230 so that the first drive unit 230 is operated through the supply unit control unit 240 have.

Next, the impregnating portion 100 and the pressing portion 300 of the insole and the slipper making apparatus will be described in detail. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

7 is a perspective view showing the impregnating portion and the pressing portion of the insole and slipper making apparatus shown in FIG.

5 to 7, the impregnating unit 100 of the apparatus for manufacturing the insole and the slipper according to an embodiment of the present invention includes an infiltration cylinder 110, a first moving roller 120, a spray tube 130, 2 moving roller 140, a first circulation pump 150, and a detector 160. [

The bottom surface 111 of the impregnation cylinder 110 is formed in an inclined shape and includes an inner space 112. The inner space 112 is provided with a composite liquid phase 30 absorbed by the fiber mat 10, The fiber mat 10 moved to the fiber 110 can naturally absorb the composite liquid 30.

The first moving roller 120 provided at one side of the bottom surface 111 of the impregnation cylinder 110 is configured such that the fiber mat 10 supplied from the feeder 200 is fed to the inner space 112 of the impregnation cylinder 110 through the upper portion, . &Lt; / RTI > At this time, the spraying pipe 130 is provided on the upper part of the first moving roller 120 so that the fiber mat 10 is moved to the inner space 112 of the impregnation cylinder 110 by the first moving roller 120 The composite liquid phase 30 can be injected to the fiber mat 10 primarily.

The fiber mat 10 in which the composite liquid phase 30 is primarily absorbed by the jetting tube 130 is moved to the inner space 112 of the impregnation cylinder 110 by the first moving roller 120, The complex liquid phase 30 can be secondarily absorbed by the complex liquid phase 30 provided in the first and second fluid channels 112 and 112. Therefore, the composite liquid phase 30 can be homogeneously absorbed into the fiber mat 10 by the injection tube 130 and the infiltration cylinder 110.

The fiber mat 10 moved to the inner space 112 of the impregnation cylinder 110 is introduced into the inner space 112 of the impregnation cylinder 110 through the lower portion of the second moving roller 140, 110). &Lt; / RTI >

The inclined bottom surface 111 of the impregnation cylinder 110 includes a first inclined surface 111a provided on the side of the first moving roller 120 and a second inclined surface 111a provided on the downward side of the second moving roller 140, And a second inclined surface 111b provided on the second moving roller 140 in an up-and-down direction from the bottom surface 111 to the other side. Since the bottom surface 111 has the first inclined surface 111a and the second inclined surface 111b as described above, it is possible to prevent the composite liquid phase 30 from being settled. The composite liquid phase 30 is collected around the point where the first inclined surface 111a and the second inclined surface 111b meet and the composite liquid phase 30 is not absorbed by the fiber mat 10, So that what is left in the internal space 112 can be minimized. In addition, since the fiber mat 10 is completely immersed in the composite liquid phase 30 collected at the point where the first inclined plane 111a and the second inclined plane 111b meet, and then moved out, Can be absorbed by the mat (10).

The first circulation pump 150 may be connected to the impregnation cylinder 110 and the injection tube 130, respectively. The first circulation pump 150 is connected to the impregnation cylinder 110 and is connected to the suction pipe 152 for sucking the complex liquid phase 30 provided in the internal space 112 of the impregnation cylinder 110 and the suction pipe 152, And a discharge pipe 151 for discharging the combined liquid phase 30 to the injection pipe 130. The complex liquid phase 30 sucked through the suction pipe 152 is moved to the first circulation pump 150 and the complex liquid phase 30 moved to the first circulation pump 150 is discharged through the discharge pipe 151 ). &Lt; / RTI > The composite liquid phase 30 injected through the injection tube 130 and not absorbed by the fibers 10a is positioned in the inner space 112 of the impregnation cylinder 110 and the complex liquid phase 30 located in the inner space 112 is injected, Can be moved back to the first circulation pump (150) through the suction pipe (152). As described above, it is possible to prevent the complex liquid phase 30 from being deposited on the bottom surface 111 of the capillary cylinder 110 by continuous circulation.

The detector 160 installed at one side of the first moving roller 120 can sense the left and right tilting phenomenon in which the fibers 10a supplied from the supplying unit 200 are tilted to the left and right. The roll 210 on which the fiber mat 10 is wound can be slid to the left and right through the first driving unit 230 of the feeding unit 200. [

The impregnating unit 100 may include a third moving roller that controls the amount of the composite liquid phase 30 impregnated into the fiber mat 10 and moves the liquid outside the inner space 112, although not shown in the drawing.

The pressurizing unit 300 may include a first pressurizing roller 310, a second pressurizing roller 320, a first hydraulic unit 330, and a pressurizing unit controller 340.

The first pressure roller 310 and the second pressure roller 320 are disposed to face each other in the up and down direction and the left and right direction and the second pressure roller 320 can be provided on the first pressure roller 310. The fibers 10a having passed through the impregnation unit 100 can be transferred between the upper portion of the first pressure roller 310 and the lower portion of the second pressure roller 320. [

The second pressure roller 320 is provided with a first hydraulic device 330 so that the second pressure roller 320 can be moved up and down or left and right through the hydraulic pressure, The distance between the first pressure roller 310 and the second pressure roller 320 can be changed in a fluid manner. The composite liquid phase 30 absorbed by the fiber 10a through the impregnation unit 100 can be adjusted according to the amount of the complex liquid phase 30 required by the product in which the fiber mat 10 is used. For example, when the amount of the composite liquid phase 30 absorbed by the fiber mat 10 is reduced, the second pressure roller 320 is spaced apart from the first pressure roller 310 through the first hydraulic device 330, The fiber mat 10 passes between the first pressure roller 310 and the second pressure roller 320 when the fiber mat 10 is passed between the first pressure roller 310 and the second pressure roller 320 after narrowing the fiber mat 10, The composite liquid phase 30 absorbed into the fiber mat 10 can be reduced because the composite liquid phase 30 is pressurized and absorbed while passing through the fiber mat 10.

The first hydraulic device 330 is connected to the pressure controller 340 and the pressure controller 340 controls the operation of the first hydraulic device 330 and the operation of the second pressure roller 320 in the vertical direction Or the movement in the lateral direction can be controlled.

In this embodiment, the hydraulic pressure is used as an example, but a pneumatic pressure may be used instead of the hydraulic pressure.

Next, the drying unit 400 of the insole and slipper making apparatus will be described in detail. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

8 is a perspective view showing a drying unit of the insole and slipper making apparatus shown in FIG.

5 to 8, the drying unit 400 of the apparatus for manufacturing an insole and slipper according to an embodiment of the present invention includes a drying furnace 410, a first conveying device 420, a drying unit control device 430, .

The first conveying device 420 is installed inside the drying furnace 410 and passes through the pressing part 300. The drying conveying device 410 is disposed in the drying furnace 410. The drying furnace 410 has a function of drying the fibers 10a passing through the pressing part 300, The fiber mat 10 may be passed through the drying furnace 410 and transferred to the forming unit 500.

The drying furnace 410 may include an infrared heater 411 for drying the fiber mat 10 on the upper and lower sides of the first transfer device 420. That is, the fiber mat 10 passing through the inside of the drying furnace 410 by the first conveying device 420 passes through the inside of the drying furnace 410 and is conveyed to the upper and lower portions of the first conveying device 420 And can be dried by an infrared heater 411 provided. As the infrared heater 411, far infrared ray, medium infrared ray and near infrared ray can be used. Although not shown in the drawing, a circulating hot air heater or a microwave may be provided instead of the infrared heater 411.

In addition, the drying furnace 410 may include a fan 412 in the drying furnace 410 located above the first conveying device 420. The fan 412 may function to discharge the moisture dried by the infrared heater 411 to the outside of the drying oven 410.

The infrared heater 411 and the fan 412 are provided at a predetermined interval along the drying furnace 410 and are continuously dried while being conveyed by the first conveying device 420, The operation of the infrared heater 411 and the fan 412, the temperature of the infrared heater 411, and the intensity of the fan 412 can be controlled through the drying unit controller 430.

The first conveying device 420 may be connected to a pair of conveying rollers 421 and a pair of conveying rollers 421 provided on both sides of the drying furnace 410 in the longitudinal direction thereof, And may be provided with a net 422 in the form of a mesh which is continuously rotated by the conveying roller 421.

The first transfer device 420 is provided in the form of a conveyor system so that the fiber mat 10 can be continuously moved and is provided as a mesh net 422 so that the lower surface of the fiber mat 10 is supported by the first transfer device 420 And can be easily dried by receiving heat directly from an infrared heater 411 provided at a lower portion of the infrared heater 411.

Hereinafter, the forming unit 500 of the insole and the slipper making apparatus will be described in detail. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

Fig. 9 is a perspective view showing a forming unit of the insole and slipper making apparatus shown in Fig. 5; Fig.

5 to 9, the forming unit 500 of the insole and slipper manufacturing apparatus includes a molding apparatus 510, a second circulation pump 520, a second hydraulic apparatus 530, and a molding unit controller 540, .

The molding apparatus 510 is provided in a pair so as to be opposed to each other in the up and down direction and is heated to the fiber mat 10 having passed through the drying unit 400 to form the fiber mat 10 into a sole- Can play a role. The pair of molding apparatuses 510 includes a first heat plate 511 and a second heat plate 512. A second heat plate 512 is provided on the first heat plate 511 to heat the drying unit 400, The fiber mat 10 may be positioned between the upper portion of the first heating plate 511 and the lower portion of the second heating plate 512.

A second hydraulic device 530 is connected to the second hot plate 512 to allow the second hot plate 512 to move up and down by hydraulic pressure. Accordingly, after the second heating plate 512 is moved upwards through the second hydraulic pressure device 530 to allow the fiber mat 10 to be easily positioned between the first heating plate 511 and the second heating plate 512, The second heating plate 512 may be moved downwardly through the second hydraulic device 530 so that the second heating plate 512 is brought into contact with the fiber mat 10. The fiber mat 10 having the upper and lower surfaces abutted against the first and second heating plates 511 and 512 is heated by the heat applied from the first heating plate 511 and the second heating plate 512, (2). The thickness or the density of the fiber mat 10 formed by the insole A or the bottom plate 2 can be freely adjusted according to the product in which the second heat plate 512 is vertically moved.

The embossed or embossed shapes are engraved on the respective surfaces of the first and second heating plates 511 and 512 so that the fiber mat 10 is sandwiched between the insole A and the bottom plate 2, It can be formed into a shape.

The second circulation pump 520 is connected to the molding apparatus 510 to circulate the heating medium through a moving pipe (not shown) provided in the molding apparatus 510 to change the temperature of the heat applied to the molding apparatus 510 Can be minimized. Therefore, the fibers 10a molded into the bottom plate 2 can have homogeneous quality.

The second hydraulic apparatus 530 and the second circulation pump 520 can be controlled through the molded part controller 540.

Next, the cut portion 600 of the insole and slipper making apparatus will be described in detail. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

10 is a perspective view showing a cutting portion of the insole and slipper making apparatus shown in FIG.

5 to 10, the cutting unit 600 of the apparatus for manufacturing an insole and slipper according to an embodiment of the present invention includes a cutting board 610, a second feeder 620, and a cutter controller 630 can do.

The cutting plate 610 is provided with an insole A or a bottom plate 2 located on the cutting plate 610 by which the fiber mat 10 formed by the insole A or the bottom plate 2 is positioned on the upper surface The molded fiber mat 10 may be cut through an automatic or manual method.

The second transfer device 620 is an apparatus for transferring the fiber mat 10 formed on the bottom plate 2 to the cutting plate 610 through a forming part 500 provided at one side of the cutting plate 610 A driving roller 621, a second driving device 622, a pressing roller 623, and a third hydraulic device 624.

The driving roller 621 and the pressing roller 623 are disposed to face each other in the up and down direction. The pressing roller 623 may be provided on the upper portion of the driving roller 621. The fiber mat 10 formed by the bottom plate 2 that has passed through the forming portion 500 passes through the upper portion of the driving roller 621 and the lower portion of the pressing roller 623 and moves to the cutting plate 610 .

The driving roller 621 is connected to the second driving device 622, and can be operated by receiving the driving force from the second driving device 622.

The pressing roller 623 may be provided with a third hydraulic device 624 for moving the pressing roller 623 in the vertical direction through the hydraulic pressure. The insole A or the bottom plate 2 that passes between the driving roller 621 and the pressing roller 623 by the pressing roller 623 closely attached to the driving roller 621 by the third hydraulic pressure device 624 The molded fiber mat 10 can be continuously compressed and exerted a pulling effect.

The second transfer device 620 may be connected to the cutter control unit 630 and may be controlled by the cutter control unit 630. The cutter control unit 630 may be connected to the second drive unit 622, A speed control device 631 for controlling the speed of the second drive device 622 and a hydraulic control device 632 connected to the third hydraulic device 624 for controlling the hydraulic pressure of the third hydraulic device 624 have.

Hereinafter, a method of manufacturing an insole and a slipper according to an embodiment of the present invention will be described. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.

11 is a flowchart of a method of manufacturing an insole and a slipper according to an embodiment of the present invention.

1 to 11, a method of manufacturing an insole and a slipper according to an embodiment of the present invention includes the steps of preparing a fiber mat 10 in the form of a nonwoven fabric having vegetable fibers or cellulosic fibers and having an air gap 10b S100), impregnating the fiber mat 10 with the composite liquid phase 30 so as to fill the gap 10b (S200), drying the fiber mat 10 impregnated with the composite liquid phase 30, A step S400 of forming the mat 10 by applying heat and pressure to the coated fiber mat 10 to form the insole A or the sole bottom plate 2, 10) along the shape of the insole (A) or the bottom plate (2) (S500).

Although not shown in the figure, after the step S500 of cutting the coated fiber mat 10 along the shape of the insole A or the bottom plate 2, the bottom plate 2 is attached to the sole 1, And a footrest (3).

In the step S200 of impregnating the composite liquid phase 30 with the fiber mat 10 to fill the void 10b, the composite liquid phase 30 is sprayed onto the fiber mat 10 to form the composite liquid phase 30 And the fiber mat 10 is immersed in the composite liquid phase 30 so that the composite liquid phase 30 can be secondarily impregnated.

Here, the fiber mat 10 has a roll shape and can be continuously supplied to the impregnating portion for receiving the composite liquid phase 30. [

While the present invention has been described with reference to the above description, the scope of the present invention is not limited to the embodiments disclosed herein. Those skilled in the art, who understands the spirit of the present invention, can readily suggest another embodiment by adding, changing, deleting, or adding elements within the scope of the same idea, but this is also within the spirit of the present invention something to do.

A: Insole B: Slippers
1: sole 2: bottom plate
3: Footwear 10: Textile mat
20: Coating layer 30:
100: impregnation unit 200:
300: pressing part 400: drying part
500: forming part 600: cutting part

Claims

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A bottom surface of the bottom of the impregnation tank is formed with an inclined shape, a complex liquid phase is provided in the inner space to allow the complex liquid phase to be absorbed into the fiber mat moved to the inner space, A first moving roller which is provided on the first moving roller and moves to the inner space, a spray pipe which is provided on the first moving roller and which sprays the composite liquid phase onto the fiber mat which is moved by the first moving roller, A second moving roller for moving the fiber mat on which the complex liquid phase is absorbed to the outside of the inner space, and a first circulation pump connected to the impregnating and spraying tube to circulate the composite liquid phase;
A supply unit provided at one side of the impregnation unit to supply the fiber mat to the impregnation cylinder; a pressing unit provided at the other side of the impregnation unit and pressing the fiber mat moved by the second moving roller;
A drying unit provided at one side of the pressing unit to dry the pressed fiber mat;
A shaping unit provided at one side of the drying unit for shaping the dried fiber mat into a sole-shaped bottom plate; And
And a cutting portion provided on one side of the forming portion and cutting the fiber mat molded from the sole bottom plate,
A pair of shaping devices provided so as to face each other in the up and down direction and to heat the fiber mat passing through the drying section to form the fiber mat into the bottom plate; A second circulation pump for circulating a heating medium to minimize a temperature deviation of a heat applied to the molding apparatus, a second hydraulic device connected to the molding apparatus positioned on the upper side and causing the molding apparatus to move up and down by hydraulic pressure, And a control unit for controlling the second hydraulic device and the second circulation pump.

6. The method of claim 5,
Wherein the supply unit includes a roll on which the fiber mat is wound along an outer surface,
A tubular roller spaced apart from the roll by a predetermined distance in the direction of the impregnation portion and allowing the fiber mat to smoothly enter the impregnation portion;
A first driving device provided at both ends of the roll to slide the roll in the left and right directions,
And a supply control unit connected to the first driving unit to control the first driving unit.

6. The method of claim 5,
The pressing portion includes a first pressing roller through which the fiber mat passing through the impregnating portion is conveyed upward,
A second pressing roller provided on the first pressing roller and through which the fiber mat is conveyed downward;
A first hydraulic device provided in the second pressure roller and controlling the content of the complex liquid phase impregnated in the fiber mat by pressing the fiber mat by moving the second pressure roller in an up,
And a pressurizing portion control device connected to the first hydraulic pressure device and controlling the hydraulic pressure of the first hydraulic pressure device.

6. The method of claim 5,
The drying unit includes a drying furnace for drying the fiber mat having passed through the pressing unit,
A first conveying device provided in the drying furnace and passing the fiber mat passing through the pressing portion into the drying furnace and transferring the fiber mat to the forming portion;
And a drying unit controller provided in the drying furnace to control the drying furnace.

9. The method of claim 8,
Wherein the drying furnace comprises: an infrared heater which is provided at an upper portion and a lower portion of the first transfer device to dry the fiber mat;
And a fan provided in the drying furnace located above the first transfer device for discharging moisture dried by the infrared heater,
The first conveying device includes a pair of conveying rollers provided on both sides in the longitudinal direction of the drying furnace, and a mesh-type net that is connected to the pair of conveying rollers at the same time and is continuously rotated by the conveying rollers Wherein the slipper is provided with a slipper.

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6. The method of claim 5,
The pair of molding apparatuses includes a first heating plate on which the fiber mat having passed through the drying unit is located,
And a second heat plate provided on the first heat plate and having the fiber mat at a lower portion thereof.

6. The method of claim 5,
Wherein the cutting portion includes a cutting plate on an upper surface of which the fiber mat molded with the bottom plate is located and can be cut,
A second conveying device provided at one side of the cutting plate to convey the fiber mat formed by the bottom plate to the cutting plate through the forming part,
And a cutter control device connected to the second transfer device for controlling the second transfer device.

13. The method of claim 12,
The second conveying device includes a driving roller on which the fiber mat molded with the bottom plate passed through the forming part is conveyed upward,
A second driving device connected to the driving roller and transmitting a driving force to the driving roller,
A pressing roller which is provided on the driving roller and through which the fiber mat molded with the bottom plate passed through the forming part is conveyed downward;
And a third hydraulic device provided on the pressing roller for moving the pressing roller in a vertical direction through an oil pressure,
The cutter control device includes a speed control device connected to the second drive device for controlling the speed of the second drive device, and a hydraulic control device connected to the third hydraulic device for controlling the hydraulic pressure of the third hydraulic device Wherein the slipper is provided with a slipper.

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