KR102213456B1 - Apparatus for continuous production of band member for clothes with built-in core material - Google Patents

Abstract

The present invention relates to an apparatus for continuously manufacturing a band member with a core material embedded therein for clothes. According to the present invention, the apparatus comprises: a folding frame passing a band-shaped cover fabric pulled by extended from and folding and discharging the lateral central portion and both end portion of the cover fabric; a guide plate fixed to one side of the folding frame and guiding a band-shaped core material into the folding frame to closely attach the same to the cover fabric of a state before being folded; a fixing means fixing the folding frame to a horizontal metal support table; a casing including an inlet in which the support table is mounted and an outlet placed on the lower side part of the inlet; a heating roller installed inside the casing and heated by electricity applied from the outside; a plurality of pressing rollers coming in contact with the outer circumferential surface of the heating roller and passing and pressing the folded cover fabric and core material discharged from the folding frame through a gap from the heating roller; and a discharge conveyor discharging a band member formed through a hot pressing process by the heating roller and the pressing rollers toward the outlet. Accordingly, the continuously supplied band-shaped cover fabric and core material are automatically folded and are pressed by the heating roller, such that a band member with a uniform thickness can be continuously manufactured at high speed, thereby significantly reducing man-hours.

Description

Apparatus for continuous production of band member for clothes with built-in core material}

The present invention relates to a manufacturing apparatus for continuously producing a band member that takes the form of a belt and has a core material embedded therein, among constituent parts constituting clothing, and more specifically, a belt-shaped fabric that continuously moves and folds It relates to an apparatus for continuously manufacturing a band member for clothes in which a core material is embedded, which is formed flat after automatically inserting a core material therein.

A shirt is a garment worn inside a formal suit and is made of a non-thick fabric, so the elasticity of the fabric decreases over time and wrinkles occur in many cases. In particular, the front part with buttons and buttonholes is easily visible, so if it is deformed, the dressing of clothes is greatly damaged.

In order to solve this problem, a placket is applied to the end of the front plate with buttonholes among the left and right front plates of the shirt. The placket is a band-shaped member that is thicker than other parts, and depending on the type, a core material may be embedded. These plackets (hereinafter, band members) apply force to the fabric to suppress the occurrence of wrinkles and help the fabric to be in a somewhat stiff state.

The band member has a structure in which a core material is fixed to an inner surface of a cover fabric extending in a length direction and has a predetermined width, and the cover fabric is folded in half.

1 is a cut-away perspective view for explaining the structure of a band member 11 for clothing.

As shown, the cover fabric 13 having a certain width is folded in the width direction, and the core material 15 is attached to the inside of the cover fabric 13. In addition, both ends of the cover fabric 13 in the width direction are also folded inward. The reason for folding both ends inward is to prevent the cover fabric from loosening.

However, in the related art, such a band member 11 was individually manufactured by hand. That is, after spreading the cover fabric 13 on the ironing board, the core material 15 is placed on it, and then the core material 15 and the cover fabric 13 are ironed with a heated iron to apply the core material 15 to the cover fabric 13. It is fixed. The core material 15 is fixed to the cover fabric 13 by receiving heat from the iron. Even if the above process was completed, the widthwise end of the cover fabric 13 had to be folded inward and ironed again.

This process is very inconvenient and takes a lot of time, as well as various problems that the width of the band member 11 may not be uniform when the operator's skill is not skilled.

Domestic Patent Publication No. 10-1915142 (Sleeve placket sewing device) Domestic Registered Utility Model Publication No. 20-0483368 (Color for Washerf)

The present invention has been created to solve the above problems, and it is an object of the present invention to provide an apparatus for continuously producing a band member for clothes with a core material, which can greatly reduce the work man-hour since it is possible to continuously produce a band member having a uniform width at a very high speed There is this.

The apparatus for continuous fabrication of a band member for clothes with a core material of the present invention as a solution to the problem for achieving the above object passes through a strip-shaped cover fabric pulled by an external force, and folds the central portion and both ends of the cover fabric in the width direction. A folding frame for discharging; A guide plate fixed to one side of the folding frame and guiding a strip-shaped core material into the folding frame to be in close contact with the cover fabric before being folded; Fixing means for fixing the folding frame to a horizontal metal support table; A casing including an inlet on which the support table is mounted and an outlet positioned at a lower portion of the inlet; A heating roller installed inside the casing and generating heat by power applied from the outside; A plurality of pressing rollers contacting the outer circumferential surface of the heating roller and for pressing the folded cover fabric and the core material discharged from the folding frame while passing through the heating roller; A discharge conveyor for discharging the band member formed through the heating and pressing process by the heating roller and the pressing roller to an outlet side; A controller for controlling the heating roller, the push roller, and the discharge conveyor is included.

In addition, the folding frame is formed by bending a metal plate of a predetermined thickness, and has a vertical inlet for receiving the cover fabric and a horizontal outlet through which the folded cover fabric is discharged, the fixing means; A vertical holding plate in the form of a plate that is fixed to the lower part of the folding frame and interviewed with the upper surface of the support table, and is located on the upper part of the support table with the vertical holding plate interposed therebetween, and outputs a magnetic force to provide a vertical holding plate. Equipped with an electromagnet that closely adheres to the support table

In addition, on the upstream side of the folding frame, a cover fabric continuously supplied from the outside is guided to the inlet of the folding frame, and consists of a metal plate having a certain width and extending in the longitudinal direction, and a curved shape providing a conveying path for the fabric. The fabric guide plate is mounted on the fabric guide plate, and a fabric guide part having a separation prevention wire that passes the cover fabric between the fabric guide plate and prevents the cover fabric from being separated is further installed.

In addition, between the folding frame and the heating roller, a tensile force sensor for sensing the tension of the cover fabric pulled by the heating roller and the pressing roller is provided, and on the upstream side of the folding frame, a strip-shaped cover fabric continuously supplied from the outside is folded. It guides to the inlet for two days and applies frictional force to the cover fabric to maintain the tension within a set range.The contact surface has a wider width than the cover fabric and extends in the longitudinal direction and has a plurality of through holes, and the close contact A support slider, which is located parallel to both ends in the width direction of the surface portion and consists of a detachment-preventing protrusion to prevent separation of the cover fabric, a support fixed to one side of the support slider, and extends parallel to the contact surface while being fixed to the support. , An air ejection bar having a plurality of ejection holes open toward the contact surface, located on the opposite side of the air ejection bar with the support slider interposed therebetween, and has an intake space between the contact surface portion, and a through hole of the contact surface portion An intake bar that inhales and discharges the passed air to the outside, controlled by the controller, and pressurizes air through the air ejection bar, and the press-in air is ejected through the ejection hole, and the cover fabric in contact with the contact surface is brought to the contact surface A supply pump that adjusts the frictional force of the cover fabric against the contact surface by pressurizing it, controlled by the controller, and discharges air inside the intake space to the outside, and the negative pressure inside the intake space is applied to the cover fabric in contact with the contact surface. By acting, an intake pump is provided to adjust the frictional force of the cover fabric with respect to the contact surface.

The apparatus for continuously manufacturing a band member for clothes with a core material built in as described above automatically stacks and folds the continuously supplied strip-shaped cover fabric and the core material, and then presses them with a heating roller to make a band member of uniform width at a very high speed. As it can be produced continuously, it can greatly reduce the number of work hours.

1 is a cut-away perspective view for explaining the structure of a band member for clothing.
2 is a configuration diagram for explaining the overall structure of the apparatus for continuously manufacturing a band member for clothes in which a core material is embedded according to an embodiment of the present invention.
3 is a perspective view of the folding part shown in FIG. 2.
4 is a cross-sectional view taken along line AA of FIG. 3.
5A to 5D are views for explaining a process of manufacturing a band member through an apparatus for continuously manufacturing a band member for clothes in which a core material is embedded according to an embodiment of the present invention.
6 is a view showing a modified example of the apparatus for continuously manufacturing a band member for clothes with a built-in core according to an embodiment of the present invention.
7 and 8 are views for explaining the configuration and operation of the far-end induction device of FIG.
9 is a block diagram showing the operating system of the far-end induction device shown in FIG.

Hereinafter, an embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

Figure 2 is a configuration diagram for explaining the overall structure of the continuous fabrication apparatus 20 for clothing band member with a built-in core according to an embodiment of the present invention, Figure 3 is a folding part 40 shown in FIG. It is a perspective view. In addition, FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3. In addition, FIGS. 5A to 5D are diagrams showing the state of the cover fabric 13 and the core 15 facing the exit part 41b after entering the folding part 40 in stages.

As shown, the apparatus 20 for continuously manufacturing a band member according to the present embodiment includes a casing 21, a folding part 40, a fixing means, a heating roller 25, a pressing roller 26, and a discharge conveyor 27. ), a controller 28 is provided.

The casing 21 takes the form of a box and has an inlet 21b and an outlet 21c. A horizontal support table 23 is fixed to the inlet 21b. The support table 23 is made of a metal plate and supports the folding frame 41 of the folding part 40.

In addition, in the inner space 21a of the casing 21, a heating roller 25, a plurality of pressing rollers 26, a discharge conveyor 27, and a controller 28 are installed. The heating roller 25 is a roller that generates heat by power applied from the outside and rotates in the direction of arrow a. The rotational speed of the heating roller 25 can be adjusted by the controller 28.

The pressing roller 26 is a roller that presses the outer circumferential surface of the heating roller 25, and presses it while passing the folded cover fabric and the core material between the heating roller 25 and the heating roller 25. The cover fabric and the core material pass between the pressing roller 26 and the heating roller 25 and are heated and pressed to become the band member 11 in a state as if ironed with an iron. The number of applied push rollers 26 may vary depending on the embodiment.

The discharge conveyor 27 is located under the heating roller 25 and discharges the band member 11, which has completed the heating and pressurization process by the heating roller and the pressing roller, to the outside through the outlet 21c. The band member 11 discharged to the outlet 21c is transferred to a subsequent work line.

On the other hand, the folding part 40 is composed of a folding frame 41 and a guide plate 47. The folding frame 41 is formed by bending a metal plate of a predetermined thickness, and has a folding space 41c, an inlet portion 41a, and an outlet portion 41b. The inlet portion 41a is a vertical passage for receiving the cover fabric 13 to be described later. Further, the outlet portion 41b is a horizontal passage through which the cover fabric 13 in a state in which the core material 15 is embedded is discharged. The cover fabric 13 entering through the inlet portion 41a passes through the folding space 41c, is folded, and then is discharged to the outlet portion 41b.

The above-described vertical and horizontal are concepts based on the horizontal support table 23. The inlet part 41a is vertically positioned above the support table 23, and the outlet part 41b is formed horizontally.

The guide plate 47 is a metal plate having a substantially triangular shape, and a part of the guide plate 47 is fixed to enter the folding space 41c of the folding frame 41. The guide plate 47 is fixed to the folding frame 41 by welding. An entry slit 47a is formed at the outer end of the guide plate 47. The entry slit 47a is a through hole extending in the vertical direction and passes through the core material 15. The core material 15 passes through the entry slit 47a and meets the cover fabric 13 (before being folded) in the folding space 41c and is in close contact. The core material 15 is in close contact with the upper end of the cover fabric 13 in a vertical state. As long as this function can be performed, the shapes of the folding frame 41 and the guide plate 47 can be changed as much as possible.

Reference numeral 45 denotes a core support wire. The core supporting wire 45 is formed by repeatedly bending the wire in a grind, and one end is welded to the guide plate 47. The core material 15 is pulled into the folding space 41c through the entry slit 47a while being supported by the core material support wire 45.

As described above, the folding part 40 receives the cover fabric 13 and the core material 15 in a vertically erected and unfolded state, and makes the core material 15 in close contact with the inner surface of the cover fabric 13. Thereafter, the cover fabric 13 has a structure in which the central portion and both ends of the cover fabric 13 in the width direction are folded and discharged to the outlet portion 41b. It goes without saying that the size of the folding part 40 varies depending on the size of the cover fabric 13.

After passing through the entrance slit (47a), the core member (15) is supported by the guide plate (17), moves in the direction of the arrow c in FIG. 5A, and finally comes into close contact with the inner surface of the cover fabric (13). The core material 15 and the cover fabric 13 in close contact with each other receive the tensile force transmitted from the heating roller 25 and the pressing roller 26 and move toward the outlet part 41b and begin to be folded. As shown in 5d, it exits the exit part 41b in a completely overlapped state.

By the way, although the cover fabric 13 and the core material 15 exiting the outlet are folded, they are not completely compressed. In other words, it can be unfolded again (depending on the fabric). For this reason, the cover fabric 13 and the core material 15 in the folded state are heated and pressurized with the heating roller 25 and the pressing roller 26.

As a result, the continuous manufacturing apparatus 20 according to the present embodiment is capable of continuously producing the band member 11 by using the folding part 40, the heating roller 25, and the pressing roller 26.

The fixing means is for fixing the folding part 40 on the support table 23, and includes a vertical holding plate 49 and an electromagnet 51. The vertical holding plate 49 is a square plate having a certain thickness and is fixed to the lower side of the folding frame 41 by welding. The vertical holding plate 49 interviews the upper surface of the support table 23.

In addition, the electromagnet 51 is a general industrial electromagnet, and operates while being placed on the vertical holding plate 49 to fix the vertical holding plate 49 to the support table 23. When the electromagnet 51 disposed on the vertical holding plate 49 is operated, the output magnetic force of the electromagnet 51 is transmitted to the support table 23, and is interposed between the electromagnet 51 and the support table 23. The vertical holding plate 49 is fixed in close contact with the support table 23.

On the other hand, on the upstream side of the folding frame 41 is provided with a distal guide portion 42. The fabric guide portion 42 serves to guide the cover fabric 13 continuously supplied from the outside in the direction of the arrow e, and send it to the inlet portion 41a of the folding frame 41.

The far-end guide part 42 includes a far-end guide plate 43 and a separation prevention wire 44. The far-end guide plate 43 is a member obtained by bending a metal plate extending in a length direction and having a predetermined width. Of course, the width of the fabric guide plate 43 is wider than the width of the cover fabric 13. The cover fabric 13 moves in the direction of arrow e while interviewing the outer surface (convex surface) of the distal guide plate 43 having a curved shape. The separation prevention wire 44 is mounted on the fabric guide plate 43 and prevents the cover fabric 13 from being separated during transport.

6 is a view showing a modified example of the continuous fabrication apparatus 20 for clothes with a core material embedded according to an embodiment of the present invention, and FIGS. 7 and 8 are views of the fabric guide device 60 of FIG. It is a diagram for explaining the configuration and operation. In addition, FIG. 9 is a block diagram showing the operating system of the far-end induction device shown in FIG. 6.

Hereinafter, the same reference numerals as the above-described reference numerals denote the same members having the same function.

As shown, a tensile force sensor 71 may be installed in the inner space 21a of the casing 21, and a distal induction device 60 may be installed outside the casing 21.

The tensile force sensor 71 is installed between the folding part 40 and the heating roller 25, and senses the tension of the cover fabric pulled by the heating roller and the pressing roller. In other words, the tensile force applied to the cover fabric 13 pulled out of the folding frame 41 is sensed and the result is transmitted to the controller 28.

In fact, the cover fabric 13 and the core 15 passing between the heating roller 25 and the folding frame 41 must maintain a certain degree of tension, so that smooth heating and pressurization and accurate transfer are possible. For example, if the cover fabric 13 is loosely struck, the cover fabric 13 is rolled in the diagonal direction (not perpendicular to the line contact line between the heating roller 25 and the pressing roller 26), and the cover fabric (13) is distorted.

The fabric guiding device 60 guides the cover fabric continuously supplied from the outside to the inlet part 41a of the folding frame 41 and applies frictional force to the cover fabric 13 so that the cover fabric maintains an appropriate tension. do. The far-end guiding device 60 is disposed upstream of the folding frame 41 and is controlled by the controller 28.

The far-end induction device 60 includes a support slider 61, a support base 62, an air blowing bar 63, an intake bar 65, an air supply pump 75, an intake pump 73, and a guide roll 77. Include.

The support slider 61 has a contact surface portion 61a extending in the longitudinal direction and having a width wider than that of the cover fabric 13, and a separation prevention protrusion 61b formed at both ends of the contact surface portion 61a in the width direction. The cover fabric 13 passes through the front surface of the close contact surface portion 61a and is guided by the separation prevention protrusion 61b. The cover fabric 13 does not escape to the outside of the contact surface portion 61a by the separation prevention protrusion portion 61b. The front surface of the close contact surface is the direction in which the support 62 is located.

In addition, a plurality of through holes 61d are formed in the contact surface portion 61a. The through hole 61d is a hole through which air in front of the contact surface portion 61a is passed backward. Of course, as the flow rate per unit time of air passing through the through hole 61d increases, the frictional force of the cover fabric 13 with respect to the contact surface portion 61a increases. This means that the conveying load of the cover fabric 13 (friction force of the cover fabric 13 with respect to the contact surface) can be adjusted through the air supply pump 75 and the intake pump 73. The tension mentioned above can be maintained in the ideal range by adjusting the conveying load.

The support 62 supports the air blowing bar 63 as a member fixed to the separation prevention protrusion 61b. The air ejection bar 63 is a linear hollow member coupled to the support 62 and extending parallel to the support slider 61, and has a press-in space 63a and an ejection hole 63b. In addition, an air supply tube 63d is connected to one end of the air blowing bar 63. The air supply tube (63d) is a flexible hose that guides the air pumped by the air supply pump (75) to the press-in space (63a).

The air filled in the press-in space 63a is ejected toward the close contact surface portion 61a through the ejection hole 63b. The cover fabric 13 passing through the front surface of the contact surface portion 61a is pressed toward the contact surface portion 61a by receiving the pressure of the blown air. As the cover fabric 13 is pressed toward the contact surface portion 61a, the frictional force of the cover fabric 13 with respect to the contact surface portion 61a increases.

The intake bar 65 is located on the opposite side of the air blowing bar 63 with the support slider 61 interposed therebetween. The intake bar 65 provides an intake space 65a between the back side of the contact surface portion 61a. The intake space 65a is opened to the front of the support slider 61 through the through hole 61d, receives air that has passed through the through hole, and discharges it to the outside.

Further, an exhaust tube 65c is connected to one end of the intake bar 65. The exhaust tube 65c is a flexible hose that drains air inside the intake space 65a to the outside when the intake pump 73 is operated. When the intake pump 73 is operated, a negative pressure is formed in the intake space 65a, and the cover fabric 13 located in front of the contact surface part 61a receives the action of the negative pressure inside the intake space, so that it is applied to the contact surface part 61a. It becomes close. It goes without saying that as the pressure inside the intake space 65a is lower, the frictional force of the cover fabric 13 with respect to the contact surface portion 61a increases.

The intake pump 73 and the supply pump 75 are independently controlled by the controller 28. The controller 28 controls the intake pump 73 and the air supply pump 75 according to the tension information transmitted through the tensile force sensor 71, thereby controlling the frictional force of the cover fabric 13 entering the folding frame 41. Adjust. For example, when the cover fabric 13 entering the heating roller 25 is stretched downward, the frictional force is increased to become a taut state, and on the contrary, when the tension is too strong, the frictional force is reduced.

The guide roll 77 serves to support the cover fabric 13 facing the support slider 61.

As described above, the present invention has been described in detail through specific embodiments, but the present invention is not limited to the above embodiments, and various modifications are possible by those of ordinary skill within the scope of the technical idea of the present invention.

11: Band member 13: Cover fabric 15: Heart material
20: continuous manufacturing device 21: casing 21a: internal space
21b: entrance 21c: exit 23: support table
25: heating roller 26: push roller 27: discharge conveyor
28: controller 40: folding part 41: folding frame
41a: inlet 41b: outlet 41c: folding space
42: fabric guiding part 43: fabric guiding plate 44: separation prevention wire
45: core support wire 47: guide plate 47a: entry slit
49: vertical holding plate 51: electromagnet 60: fabric guiding device
61: support slider 61a: contact surface 61b: separation prevention protrusion
61d: through hole 62: support 63: air jet bar
63a: press-in space 63b: ejection hole 63d: air supply tube
65: intake bar 65a: intake space 65c: exhaust tube
71: tensile force sensor 73: intake pump 75: supply pump
77: guide roll

Claims (4)

delete A folding frame that passes through the strip-shaped cover fabric pulled by an external force and folds and discharges the central portion and both ends of the cover fabric in the width direction; A guide plate fixed to one side of the folding frame and guiding a strip-shaped core material into the folding frame to be in close contact with the cover fabric before being folded; Fixing means for fixing the folding frame to a horizontal metal support table; A casing including an inlet to which the support table is mounted and an outlet positioned at a lower portion of the inlet; A heating roller installed inside the casing and generating heat by power applied from the outside; A plurality of pressing rollers contacting the outer circumferential surface of the heating roller and for pressing the folded cover fabric and the core material discharged from the folding frame while passing through the heating roller; A discharge conveyor for discharging the band member formed through the heating and pressing process by the heating roller and the pressing roller to an outlet side; A controller for controlling the heating roller, the pressing roller and the discharge conveyor is included,
The folding frame is formed by bending a metal plate of a predetermined thickness, and has a vertical inlet for receiving the cover fabric and a horizontal outlet through which the folded cover fabric is discharged,
The fixing means; A vertical holding plate in the form of a plate that is fixed to the lower part of the folding frame and interviewed with the upper surface of the support table, and is located on the upper part of the support table with the vertical holding plate interposed therebetween, and outputs a magnetic force to provide a vertical holding plate. With an electromagnet in close contact with the support table,
A device for continuously manufacturing a band member for clothes with a built-in core material. The method of claim 2,
On the upstream side of the folding frame, a cover fabric continuously supplied from the outside is guided to the inlet of the folding frame,
A distal guide plate of a curved shape made of a metal plate having a certain width and extending in the longitudinal direction, and providing a transfer path of the distal material;
A fabric guide part is further installed, which is mounted on the fabric guide plate and has a separation preventing wire that passes the cover fabric between the fabric guide plate and prevents the cover fabric from being separated,
A device for continuously manufacturing a band member for clothes with a built-in core material. delete

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