KR100652836B1 - Spangle supply device of embroidery machine - Google Patents

Abstract

A spangle supply control device for an embroidery machine is provided to precisely hold continuous spangles by a holding part when the spangles are cut, thereby carrying out the cutting of the spangles precisely according to standards for precise stitching of the cut spangles to a fabric. A spangle supply control device for an embroidery machine includes a frame(700), and a rotation part(210) formed with a motor(100) at a side and connected to the frame by a motor shaft. A push stick(220) is formed at a lower part of the rotation part to advance spangles supplied from a rear part thereof and has an upper part for precisely holding central holes of the spangles. A joint bar(230) is coupled with the push stick by a first joint bolt(221). A holding part(240) is connected to the joint bar by a second joint bolt(231) and has an end part in the shape of hook so as to hold the central holes of the spangles.

Description

Spangle supply device of embroidery machine

1 is a state attached to the embroidery machine sequin supply device and the coding unit.

Figure 2 is a perspective view showing a sequin supply control device according to an embodiment of the present invention.

3 is a rear view of the device shown in FIG.

4a and 4b show side views of the device shown in FIG.

5 is a side view of the apparatus according to another embodiment of the present invention.

Figure 6 is a perspective view of the code guide is mounted on the device according to another embodiment of the present invention.

Figure 7 is a perspective view of a plurality of cord guides mounted on the device according to another embodiment of the present invention.

8A and 5B are side views of a push rod according to another embodiment of the present invention.

9 is a perspective view of the push rod shown in FIG. 8 constituted by a plurality of sequin supply parts.

<Description of the symbols for the main parts of the drawings>

100: motor 210: rotating part

211: fastener 220: push rod

221: first joint bolt 222: elastic member

230: joint bar 231: second joint bolt

240: holding part 241: third joint bolt

242: fixing plate 300: cutting

400: guide portion 410; Guide rail

420: guide 430: sequin entrance

510: forward stop bar 520: reverse stop bar

600: coding unit 610: code guide

620: bracket 630: play control panel

640: spring 700: frame

The present invention relates to a sequin supply device, and more particularly to a sequin supply control device that can be supplied to the sequins, the sequin standard can be accurately supplied to the fabric when attached to the high-speed embroidery machine.

In general, the embroidery machine is a machine for placing the embroidery pattern with the embroidery thread of a specific pattern designed on the fabric fabric, sequin sealing refers to stitching the disk-shaped plate to make the appearance of the embroidery pattern more colorful.

Sequin supply device is a device for continuously supplying a plurality of sequins in the form of a disk connected to each other in order to seal a spangle sheet (spangle sheet) in a variety of shapes on a desired embroidery pattern in a continuous manner.

Such a sequin supply device is disclosed in Korean Patent No. 367355 proposed by the inventor. The disclosed sequin supply apparatus is provided on one side of the embroidery machine to continuously supply a sequin sheet wound in a roll shape, and is formed in a sequin supply portion (also called a presser foot) to form a groove for guiding the sequins.

In the sequin supply apparatus, it is necessary to supply the correct pitch according to the specification of the sequin so that the shape of the sequin circle can be accurately sealed to the fabric. If such control is not made properly, in the case of circular sequins, a defect may occur in which the semi-circle or a part of the distal end is cut and sealed to the fabric.

Therefore, a device for securing the sequins in accordance with the specifications of the sequins in the sequin supply device and supplying them correctly in accordance with the specifications has been desired.

Meanwhile, as shown in FIG. 1, it is common to attach a sequin supply device to the embroidery machine head part 10, and the sequin supply device 20, the cord yarn supply device 30, or another sequin supply device includes the head part 10. ) Is attached to the left and right side, respectively, due to the narrow space there was a problem that the supply of cord yarn is not smooth.

The present invention has been made to solve the above problems, and to provide a device that can accurately control the sequins in addition to the straw for supplying the sequins in the sequins supply device.

In addition, the present invention is to provide a sequin supply device that is convenient for the arrangement of the space when the coding unit is formed together in the embroidery machine.

The present invention can also provide a device having a structure in which a plurality of sequins can be used.

In order to achieve the above object, the present invention provides a sequin supply control device, the frame; A rotating part formed on one side of the motor and connected to the other side of the frame through the motor shaft; A push rod having a lower end in an instructed shape so as to advance the sequins supplied from the rear and accurately grasp the central hole of the sequins; A joint bar fastened and fixed with the push rod and the first joint bolt; The other end of the joint bar is connected to the second joint bolts to provide a sequin supply control device including a gripping portion is formed in the hook end portion to grip the central hole of the continuous sequin.

The present invention also provides a device further comprising an elastic member connected between the push rod and the frame to prevent the push rod from excessively rising while reversing.

In another aspect, the present invention provides a device fastened with a fixing bolt to the fixing plate formed on the inside of the frame.

In another aspect, the present invention provides a device further provided with a forward stop bar and a reverse stop bar in the front and rear of the rotating part to control the rotation angle of the rotating part.

In addition, the present invention further comprises a coding unit on one side of the frame, the coding unit is positioned so that the next presser foot adjacent to the presser foot of the embroidery machine sealing the sequins, the code guide can be seated on the bracket fixed to the frame In addition, the code guide can prevent flow during vertical movement by the play control plate, the vertical guide rod formed with the code guide 610 is formed with a spring to the upper portion of the bracket up and down with the vertical movement of the presser foot of the embroidery machine It provides a device that can be moved.

In another aspect, the present invention provides a device formed so that the bracket can accommodate two or more code guides so that the presser foot adjacent to the presser foot acting on the code guide.

In another aspect, the present invention is further provided with a balance bar at the rear of the push rod around the axis of rotation of the motor, to provide a connection device with an elastic member on the balance bar and the rotating part.

In another aspect, the present invention provides a device formed with two or more of the push rod and the guide portion, the cutting portion is formed so that the first knife and the second knife correspond to each other on both sides of the guide portion.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

1 illustrates a state in which a sequin feeder and a coding yarn feeder are attached together to a embroidery machine. 2 to 4 is a perspective view, side view, rear view of the sequin supply control device according to an embodiment of the present invention.

As shown in FIG. 2, the motor 100 is formed at one side of the frame 700 on which each component can be seated, and the pivot 210 is connected to the other side of the frame 700 through the shaft from the motor. Rotating portion 210 may be made in the form of a suspension so that the rotational movement of the shaft can be changed in the direction and in the present invention has shown an example of wrapping the shaft and fixing it as a fastener 211. The lower portion of the pivoting portion 210 is formed with a push rod 220 for advancing the sequins (S) to the front and the joint bar 230 connected to the holding portion 240 in the rear as the first joint bolt 221 Fastening is fixed. The rod 220 has an upper end portion in an instructed form so as to accurately grip the central hole of the sequins (S). The other end of the joint bar 230 is connected to the grip portion 240 by a second joint bolt 231. The holding part 240 serves to accurately grip the central hole of the continuous sequins. The distal end of the gripping portion 240 is formed in the shape of a hook to accurately grip the sequins. In addition, the holding part 240 may be stably positioned as a fixing bolt 241 on the fixing plate 242 formed inside the frame 700.

Meanwhile, the guide part 400 to which the sequins S are supplied is formed at the lower part of the frame 700. The guide portion 400 is formed with a guide rail 410, sequin entry hole 430 (see Fig. 3) formed in accordance with the specifications of the sequins and a guide 420 for holding the sequins more stably on the guide rails. . In one embodiment of the present invention will be described as an example in which one guide unit 400 is formed, but two or more guide units 400 may be formed as disclosed in the Republic of Korea Utility Model Model No. 389572 previously proposed by the present inventors.

As shown in FIG. 4A, the rotational force transmitted by the rotating shaft of the motor moves the pivoting part 210 to the right side, and the distal end portion of the pusher 220 linked to the pivoting part 210 grips the center hole of the sequins. Proceed forward as much. On the other hand, the gripping portion 240 connected to the push rod 220 and the joint bar 230 is gradually opened while holding any one of the sequins continuous to the rear so that the sequins advance. As shown in FIG. 4B, when the rotating shaft of the motor rotates in reverse, the rotating unit 210 moves to the left side, and the push rod 220 moves up to grasp the central hole of the next sequin to be supplied finely. The branch 240 descends and grips the central hole of the continuous sequins. Meanwhile, in order to prevent the push rod 220 from being excessively raised due to an error while the push rod 220 moves backward, the push rod 220 may be fixed to the frame by the elastic member 222.

In the embroidery machine, when the straw 220 supplies the sequins over the fabric, the embroidery needle is sealed to the fabric and the straw 220 is retracted for the next sequin supply, and the cutting unit 300 cuts the sequins. Therefore, the moment when the sequins are cut, the moment that the sequins are not fixed anywhere occurs. At this time, the cutting should be done correctly according to the specifications of the sequins, but it may not be cut or cut according to the specifications due to problems such as mechanical error or material wear. However, as soon as the gripping part 240 holds the sequins continuously, even when the gripping part 240 is cut, the sequins can be precisely cut according to the standard and sealed on the fabric.

Figure 5 shows another preferred embodiment of the present invention, the forward stop bar 510 and the reverse stop bar 520 in front and rear in accordance with the rotation angle of the rotating part 220 formed around the shaft of the motor Can be formed. The stop bars can prevent errors that may occur due to inertial forces due to the rotation of the shaft.

6 illustrates another preferred embodiment of the present invention, and the coding unit 600 may be formed on one side of the frame 700. The coding unit 600 is preferably positioned so that the next presser foot can operate adjacent to the presser foot of the embroidery machine sealing the sequins. Coding unit 600 may be the code guide 610 is seated on the bracket 620 is fixed to the frame 700 and the code guide 610 is prevented to flow during the vertical movement by the play control panel 630 can do. On the other hand, the upper and lower guide rods 650 formed with the cord guide 610 is formed with a spring 640 to the upper portion of the bracket 620 can be moved up and down with the vertical movement of the presser foot of the embroidery machine. Therefore, the cord yarn can be embroidered as a single device together with or separately from sequin embroidery.

FIG. 7 illustrates an example in which two or more coding units 600 are formed so that the presser foot adjacent to the presser foot acting on the code guide 610 may operate. The bracket 620 may accommodate two or more code guides. It is formed to be.

8A and 8B show another embodiment of the straw of the present invention. In the push rod 220 according to the present invention, the balance bar 223 is formed to the rear center around the rotation axis of the motor, and the elastic member 222 is connected to the balance bar 223 and the upper part of the rotation part 210. It is. In this case, since the elastic member is not fixed to the frame, it is easy to design the space of the apparatus, and there is an advantage in design in the tea ceremony sequin supply apparatus described below (when a plurality of sequins are supplied). The push rod 220 in which the balance bar 223 is formed may be used alone or in combination with the devices described in the above embodiment (see FIG. 8B).

FIG. 9 shows an example of the multi-purpose sequin feeder using the rod 220 described in FIG. 8. As shown in FIG. 9, in the multi-convex type sequin supply device, when the elastic member is fixed to the lower portion of the frame, it is difficult to install in design. In this case there is a very advantageous advantage when using the push rod 220 described in FIG. In the present embodiment, two or more guides 400 and the pusher 220 are installed. In general, the width of the guide rails may be different so that different sizes of the sequins can be used. For example, the diameter of the rail is designed so that the right two guide rails may have a sequin diameter of 0.3 mm, and the left side may have a diameter of 0.5 mm. In this case, the cutting part 300 may be configured as the first knife 311 and the second knife 312 on each side in consideration of cutting efficiency and cutting surface stability of each sequin. In this example, the principle of driving each pusher can be made in the manner proposed by the inventor of the Utility Model Registration Application No. 2005-10386.

As described above, the sequin supply control device according to the present invention has the effect that can be accurately cut and sealed to the original fabric according to the specifications of the sequins, because the gripping portion is correctly grip the continuous sequins at the moment the sequins are cut.

In addition, the sequin supply control device according to the present invention has a simple structure.

In addition, the device according to the present invention has the advantage that the sequin supply and the coding unit can be formed in one device, so that the embroidery machine can be easily installed and the embroidery work can be directly performed without having to move to the coding unit located at another embroidery head.

In addition, the present invention has the advantage that the lower structure of the frame due to the structure of the balance bar of the push rod there is no obstacle in the design and can be secured in design convenience and stability even when used in conjunction with a plurality of push rods.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

Claims (8)

In the sequin supply control device, A frame; A rotating part formed on one side of the motor and connected to the other side of the frame through the motor shaft; A push rod having a lower end in an instructed shape so as to advance the sequins supplied from the rear and accurately grasp the central hole of the sequins; A joint bar fastened and fixed with the rod and the first joint bolt; Sequin supply control device characterized in that it comprises a gripping portion that is connected to the second end of the joint bar is connected to the second joint bolt and gripping the central hole of the continuous sequins in the shape of a hook. The method of claim 1, And an elastic member connected between the rod and the frame to prevent the rod from being excessively raised while reversing. The method of claim 1, The gripping portion is characterized in that the fastening with a fixing bolt to the fixed plate formed on the inside of the frame. The method of claim 1, And a forward stop bar and a backward stop bar are further formed at the front and the rear of the pivot to control the rotation angle of the pivot. The method of claim 1, Further comprising a coding unit on one side of the frame, The coding unit is positioned adjacent to the presser foot of the embroidery machine sealing the sequins so that the next presser foot can act. The code guide can be seated on the bracket fixed to the frame, the code guide can prevent the flow during the vertical movement by the play control plate, the upper and lower guide rod formed with the code guide 610 to the upper portion of the bracket The device is characterized in that the spring can be moved up and down with the vertical movement of the presser foot of the embroidery machine. The method of claim 5, Apparatus characterized in that the bracket is formed to accommodate two or more code guides so that the presser foot adjacent to the presser foot acting on the code guide. The method according to any one of claims 1 to 6, The balance bar is further formed on the rear of the push rod about the axis of rotation of the motor, characterized in that connected to the upper portion of the balance bar and the rotating portion by an elastic member. The method of claim 7, wherein At least two guide and the guide portion is formed, the cutting portion is characterized in that the first knife and the second knife is formed so as to correspond to each other.

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