JPH08309A - Shoes processing method and device therefor - Google Patents

Abstract

PURPOSE:To provide a shoes processing method and device therefor which can be used in common regardless of the size and the kind of shape of shoes and is made of simple constitution and can be miniaturized. CONSTITUTION:A shoe (a) is fixed on a shoe model 1 having a circumference wall 1a of the same shape as the outer circumference outline shape of the shoe (a) and the circumference wall 1a of this shoe model 1 is sandwiched by one driving roller 2 and two idling rollers 3 from the inside and the outside of the wall, and while the shoe model 1 is round-moved, a specified processing is given to the shoe (a) by a processing means on the position sandwiched by the driving roller 2 and the idling rollers 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the work of attaching a tape or the like to the periphery of shoes, buffing the inner peripheral surface of a cup sole, or gluing, and the outer periphery of a shoe sole made of sponge. The present invention relates to a shoe processing method and apparatus used for finish polishing and the like.

[0002]

2. Description of the Related Art Conventionally, in the case of gluing around a shoe, the shoe is fixed, and the gluing means is circularly moved to paste around the shoe. The same applies to the case of attaching a tape or the like and the case of polishing.

[0003]

In the conventional system in which the shoe is fixed and the gluing means and the processing means are circulated along the circumference of the shoe, when the size or shape of the shoe changes, Accordingly, the movement locus of the processing means or the like must be changed. Therefore, the configuration of the device becomes complicated, and
It had the drawback of becoming larger.

An object of the present invention is to provide a shoe processing method and apparatus which can be used regardless of the size and shape of the shoe and which has a simple structure and can be miniaturized.

[0005]

According to the method of the present invention, in order to achieve the above object, a shoe is fixed to a shoe mold having a peripheral wall having the same shape as the outer peripheral contour of the shoe, and three peripheral walls of the shoe mold are provided. The rollers are clamped from inside and outside, and at least one of the rollers is rotationally driven to cyclically move the shoe mold, and the shoe is subjected to predetermined processing at the clamping position by the three rollers. It is the one.

Further, the device of the present invention is mounted on a table having a flat sliding guide surface and freely sliding on the sliding guide surface of the table, and has the same shape as the outer peripheral contour of the shoe. And a shoe mold having a peripheral wall, which is installed at a fixed position on the table, holds the peripheral wall of the shoe mold from inside and outside, and rotates at least one of them to circulate the shoe mold. A roller and a shoe processing means installed on the table to perform a predetermined process on the shoe fixed to the shoe on the sandwiching position of the shoe peripheral wall by these three rollers. The shoe is subjected to predetermined processing by the processing means while the shoe mold is cyclically moved by individual rollers.

The axes of the three rollers are parallel to each other,
Further, the other two rollers are arranged symmetrically with respect to the one roller, and the one roller and the other two rollers are relatively arranged along the symmetrical center line. It is possible to move closer and further away.

[0008]

According to the present invention, since the shoe is circulated and processed, the processing means can be arranged at a fixed position, and the processing means and the circulator / moving means of the shoe can be arranged even if the size or shape of the shoe changes. Can be shared.

The patrol / moving means of the shoe is an extremely simple one consisting of three rollers installed at fixed positions on a table having a flat sliding guide surface, and the processing means is also fixed to the shoes at fixed positions. Since it only needs to be processed, the conventional traveling means can be omitted, and the device can be downsized and simplified.

[0010]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a plan view showing the main structure of an apparatus for carrying out the method of the present invention, and FIG. 2 is a vertical cross-sectional side view showing the main structure of an apparatus for carrying out the method of the present invention. (A) (B) (C) is a plan view of the shoe mold used in the present invention,
FIG. 4 is a side view and a perspective view in which the tape is attached to the shoes, FIG.
Is a front view of the device of the present invention equipped with a tape sticking means, FIG. 5 is a side view of the device, and FIG. 6 is a plan view of the device.

As shown in FIGS. 1 and 2, the method of the present invention fixes a shoe a to a shoe mold 1 having a peripheral wall 1a having the same outer peripheral contour shape of the shoe a, and the peripheral wall of the shoe mold 1 is fixed. 1a to 1
While the shoe mold 2 is circulated while being sandwiched between the inner and outer sides of the driving roller 2 and the two idle rollers 3 and 3, the shoe is processed by the processing means 4 at the sandwiching position between the driving roller 2 and the idle rollers 3 and 3. The a is subjected to a predetermined process.

The device of the present invention, as shown in FIGS. 1 and 2, has a table 5 having a flat sliding guide surface 5a.
A shoe mold 1 having a peripheral wall 1a which is placed so as to be freely slidable on the slide guide surface 5a of the table 5 and has the same outer peripheral contour shape of the shoe a, and a fixed position of the table 5. Which are installed on the outer peripheral surface of the shoe mold 1 and which circulate and move the shoe mold 1 by sandwiching the peripheral wall 1a of the shoe mold 1 from inside and outside.
The table 5 is used to perform a predetermined process on each of the idle rollers 3 and 3 and the shoe a fixed to the shoe 1 at a position where the drive roller 2 and the idle rollers 3 and 3 hold the shoe peripheral wall 1a. It comprises a processing means 4 for the shoe a installed above, and the processing means 4 performs a predetermined processing on the shoe a while the shoe mold 1 is circulated by the driving roller 2 and the idle rollers 3, 3. It was done.

The axes of the one driving roller 2 and the two idle rollers 3 and 3 are parallel to each other, and the two idle rollers 3 are arranged symmetrically with respect to the driving roller 2. And 2 for the drive roller 2.
The individual idle rollers 3, 3 are movable toward and away from each other along the center line of symmetry.

As shown in FIGS. 3 (A) and 3 (B), the shoe last 1 has a peripheral wall 1a having the same shape as the outer peripheral contour of the shoe a, and the dimension h is slightly larger than the upper surface of the peripheral wall 1a. A support shelf 1b for positioning and mounting the shoe a is integrally formed on the inner peripheral surface of the position which is lowered only by this. The support shelf 1b
Has a hollow hole 1c for reducing the weight of the shoe last 1. The protruding portion 1a 'of the peripheral wall 1a protruding above the support shelf 1b is for positioning and fitting the periphery of the shoe a when the shoe a is placed on the support shelf 1b, and at least the shoe shape. Since it suffices to have the portions before and after 1, the most of both side surfaces are cutout portions 1d.

As shown in FIG. 2, the drive roller 2 is fixed to the upper end of a shaft 2a which is rotatably supported on the lower surface of the table 5 through a bearing sleeve 6, and the shaft 2a is fixed to the table 5.
A motor 7 installed on the lower surface of the motor rotates the motor through gears 8 and 9. The drive roller 2 is projected upward from a small hole 5b formed in the table 5.

As shown in FIGS. 1 and 2, the two idle rollers 3 and 3 are rotatably supported on the tip of a support arm 10. The support arm 10 is mounted on a table 5 and is slidable. It is slidably supported by the motion guide 11, and can be moved toward and away from the drive roller 2 by the cylinder 12. It is desirable that the outer diameters of the idle rollers 3 and 3 be made as small as possible and the distance between the shafts be made small.

The processing means 4 is, for example, as shown in FIG.
A case where the tape b is attached to the entire circumference of the shoe a as shown in FIG. The tape b serves as a member for joining the upper (not shown) of the shoe.

The concrete construction of the processing means 4 is shown in FIGS.
As shown in FIG. 3, the tape pressing roller 4a and the tape supply conveyor 4b are mainly configured, and the tape pressing roller 4a is rotatably supported by the tip of the swing arm 4c, and the swing arm 4c includes the cylinder 4d. Due to
The lifting table 4e is swingably supported via a pivot 4f, and the lifting table 4e is supported by a cylinder 4g so that it can be lifted and lowered by a support table 4h standing upright on the rear portion of the table 5.
On the tape pressing roller 4a, a drive roller 4i that comes into contact with the tape pressing roller 4a and is rotationally driven is supported by an elevating table 4e, and the drive roller 4i is rotationally driven by a motor 4j. Further, the tape supply conveyor 4b has a collar 4 at the end.
It is composed of a free roller conveyor having b ', and its supporting frame 4k is attached to the lifting table 4e via a bracket 4m.

The tape b is supplied onto the tape supply conveyor 4b, and the tip of the tape b is adsorbed and sent out to the air inlet 4n formed in the body of the tape pressing roller 4a, and the shoe is placed below the tape pressing roller 4a. Shoe a fixed on mold 1
Affixed around the upper surface of. In addition, in the shoe a, in advance,
It is assumed that the paste is applied. In addition, the intake port 4
An intake air generation device (not shown) that causes intake air to act on n is provided.

The installation position of the tape pressing roller 4a is made coincident with the position where the driving roller 2 and the idle rollers 3, 3 hold the peripheral wall 1a of the shoe last 1. As a result, the tape b is affixed over the entire circumference around the upper surface of the shoe a on the shoe mold 1 that moves cyclically.

The cyclic movement of the shoe last 1 is as shown in FIG.
With respect to the curve of the peripheral wall 1a of the shoe last 1, two contact points by the two idle rollers 3 and 3 from the outer peripheral side and one contact point by the one drive roller 2 from the inner peripheral side (outer periphery) It is sandwiched by the intermediate point between the two contact points on the side and is moved cyclically, so that it is always fed in the tangential direction to the curve at the position where the drive roller 2 is in contact.

Therefore, by adhering the tape b on the above position, the tape b can be adhered along the curved line of the peripheral wall 1a of the shoe last 1 by simply feeding the tape b in a straight line. Note that in FIG. 1, the traveling speed of the shoe last 1 is decelerated between the curved portion 1e at the front end and the curved portion 1f at the rear end to move at a low speed, so that the tape b can be smoothly attached to these portions. It is preferable that the position detection tape 1g or a small hole is provided at a predetermined position of the peripheral wall 1a of the shoe mold 1, and correspondingly, as shown in FIG. The detection means 13 such as an optical sensor is installed on the table 5 via the bracket 14, and the rotation speed of the drive roller 2 is decelerated in front of the bending portion 1e to move the bending portion 1e at a low speed to move the bending portion 1e. After passing, the speed is returned to the high speed again, and the same applies to the other bending portion 1f. Since the portion other than the curved portion is substantially linear, there is no problem even if it is moved at high speed, and the work efficiency can be improved.

Although the above embodiment shows the case where the tape b is attached around the upper surface of the shoe a, the present invention is not limited to the shoe a.
It can be used for gluing around the circumference of the shoe, buffing the inner peripheral surface of the cup sole, or gluing, or finishing polishing the outer circumference of the shoe sole made of sponge. In that case, the above-mentioned processing means 4 may be replaced with a means suitable for the processing or work. In addition, for gluing or buffing, the curved portions 1e, 1f
However, in some cases, it may be better to move at the same speed as other parts, and the traveling speed of the shoe last 1 may be set and controlled appropriately depending on the work content.

Further, in the above-mentioned embodiment, one roller is rotationally driven, and the other two rollers are freely rotatable. However, the present invention has two rollers. May be rotationally driven, or all three may be rotationally driven. Further, in the above embodiment, one roller is arranged on the inner peripheral side of the shoe last 1 and two rollers are arranged on the outer peripheral side of the shoe last 1, but these three rollers are shown. The arrangement relationship of 1 may be arranged in the reverse relationship of inside and outside.
Further, in the above embodiment, one roller is rotationally driven, and this driving roller is fixedly arranged with respect to the table.
The case where the individual rollers are freely rotated and the freely rotated rollers are installed so as to be movable with respect to the table is shown as an example. However, it is possible to deform the driving roller so that both can be moved. You may implement by a form.

[0026]

According to the present invention, since the shoe is moved cyclically to perform the processing, the processing means can be arranged at a fixed position and the processing means and the shoe can be changed even if the size or shape of the shoe changes. The patrol transportation means can be shared.

Moreover, the patrol / moving means of the shoe is an extremely simple one consisting of three rollers installed at fixed positions on a table having a flat sliding guide surface, and the processing means is also fixed. Since it is only necessary to process the shoes, the conventional traveling means can be omitted, and the size and simplification of the device can be achieved.

[Brief description of drawings]

FIG. 1 is a plan view showing the main configuration of an apparatus for carrying out the method of the present invention.

FIG. 2 is a vertical cross-sectional side view showing the main configuration of an apparatus for carrying out the method of the present invention.

3 (A), (B) and (C) of FIG. 3 are a plan view, a side view and a perspective view showing a state in which a tape is attached to a shoe used in the present invention.

FIG. 4 is a front view of the device of the present invention equipped with a tape sticking means.

FIG. 5 is a side view of the device.

FIG. 6 is a plan view of the device.

[Explanation of symbols]

 a shoe 1 shoe type 1a peripheral wall 2 drive roller 3 idle roller 4 processing means 5 table

Claims (3)

[Claims] 1. A shoe is fixed to a shoe mold having a peripheral wall having the same outer contour shape as that of the shoe, and the peripheral wall of the shoe mold is sandwiched by three rollers from inside and outside, and at least one of the rollers is provided. While rotating the shoe mold to make circular movements,
A method for processing a shoe, characterized in that the shoe is subjected to predetermined processing by a processing means at a holding position by individual rollers. 2. A table having a flat sliding guide surface,
A shoe mold placed on the sliding guide surface of the table so as to be freely slidable and having a peripheral wall having the same shape as the outer peripheral contour of the shoe; and a shoe mold installed at a fixed position of the table, Three rollers for sandwiching the peripheral wall from inside and outside and rotating and driving at least one of them to circulate the shoe mold; and a roller fixed to the shoe mold at the sandwiching position of the shoe peripheral wall by these three rollers. And a shoe processing means installed on the table so as to perform a predetermined processing on the shoe, and the shoe is processed by the processing means while the shoe mold is circularly moved by the three rollers. A shoe processing device characterized by the above. 3. The three rollers have axes parallel to each other, and two other rollers are arranged symmetrically with respect to one roller, and the one roller and the other roller 3. The shoe processing apparatus according to claim 2, wherein the two rollers are relatively movable toward and away from each other along the center line of symmetry.