JP2000325681A - Multi-head pattern sewing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the work process and the productivity by installing a large number of heads on a single support frame, unifying the driving control, and constituting a sewing machine so that pattern sewing and embroidery can be worked by a single sewing machine. SOLUTION: A large number of pattern sewing machines 201 for forming one seam by a needle thread and a bobbin thread by adopting a shuttle and a needle driven vertically to a sewing object are juxtaposed in an upper part of a support frame 200, and a sewing machine main shaft motor 203 for driving the respective sewing machines 201 by a single motive power source is arranged in a lower part of the support frame 200. Motive power transmitting means for convering rotary motion of the motor 203 into rotary shaft driving motion in the sewing machines 201 are arranged in rear end parts of the respective sewing machines 201. An embroidery frame for moving in both directions of the X axis and the Y axis is arranged on an upper surface of the support frame in which a sewing object is positioned. X, Y axis driving means to be moved in the X, Y axis direction simultaneously when moving the embroidery frame in the X, Y axis direction are arranged on the X, Y axis directional respective one sides of this embroidery frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-head pattern sewing machine, and more particularly, to improving a working process and productivity by mounting a large number of heads on a single support frame and unifying the drive control thereby. The present invention relates to a multi-head pattern sewing machine that enables pattern sewing and embroidery to be performed by one sewing machine.

[0002]

2. Description of the Related Art As shown in FIG. 15, a conventional sewing machine is generally of an electric type driven by a motor. Such a sewing machine is driven by transmitting rotation of a motor to a sewing machine shaft by a free belt and rotating the sewing machine shaft.

As shown in FIG. 15, a sewing machine includes a sewing machine body 1, a spindle rotation free 3 formed at a rear end of the sewing machine body 1, and a needle 4 provided at a front end of the sewing machine body 1.
, A work table 9 disposed below the sewing machine body 1, a sewing machine drive motor 2 provided below the work table 9, and a rear end of the sewing machine drive motor 2. It is formed by a drive free and a belt 6 which are formed and rotate the main shaft rotation free of the sewing machine body.

First, in the sewing method, an object to be sewn is placed on a work table 9.
And the sewing machine driving motor 2 is driven, the needle base 5 is driven up and down while the sewing machine shaft is rotated by driving free. If the needle base 5 is driven up and down, the needle 4 of the needle base 5 and the shuttle below the worktable operate organically with each other, and the upper thread and the lower thread become tangled with the sewing material. Sewing starts.

[0005] Basically, the sewing machine is based on the principle of knitting a lower thread and an upper thread by a shuttle to form one stitch, and an industrial sewing machine is manufactured firmly by increasing the rotation speed of a shaft. . Ready-made garments must be manufactured for an unspecified number of consumers, so designs are also diversified according to trends, seasons, consumption levels, etc., and complex patterns require sophisticated sewing techniques. . In other words, curve stitching of footwear, bags, jeans, etc. or sewing at the time of attaching a trademark mark, etc., requires the establishment of advanced sewing techniques and the securing of skilled workers, but this is necessary for uniformity of product productivity and quality. This is a mandatory requirement. However, the increase in wages that occurred as the number of sewing workers gradually decreased eventually led to the pursuit of automation of sewing machines, thereby developing pattern sewing machines. The operation of the pattern sewing machine is as follows.

First, as shown in FIG. 16, after an object to be sewn is positioned on the lower feed plate 103 on the needle plate 104, the operation box 105 is operated to determine a desired pattern. Then, the lowering pedal 1 of the feed plate
When the step 07 is depressed, the upper feed plate 102 descends to take the sewing object. When the start pedal 108 is depressed after the sewing object is taken, the sewing machine spindle is driven by the drive motor in accordance with the sewing data set in advance, and the needle base interlocked with the sewing machine spindle is driven up and down together with the needle. At the same time, the X-axis and Y-axis transfer mechanisms
The desired pattern sewing is performed while being transferred in the axial direction and the Y-axis direction.

The X-axis and Y-axis transport mechanisms will be described in more detail. An X-axis driving motor (not shown) is provided on one side of the needle plate 104, and a gear is provided at the end of the rotating shaft of the motor. A timing belt is provided so as to mesh with the gear, and the timing belt and the rear end of the upper feed plate 102 are connected to each other, whereby the feed plate is moved in the X-axis direction by rotation of the timing belt. Further, a Y-axis driving motor (not shown) is provided inside the sewing machine main body, and a gear is provided at an end of a rotation shaft of the motor,
A timing belt is provided so as to mesh with the gear, a movement axis in the Y-axis direction parallel to the main shaft is fixed to one side of the timing belt, and an upper feed plate 102 is provided at a front end of the movement axis in the Y-axis direction. By the connection, the feed plate is moved in the Y-axis direction by the rotation of the timing belt. At this time, by providing a guide shaft extended in the X-axis direction at the front end of the movement shaft in the Y-direction, the fixed portion of the feed plate slides in the X-axis direction along the guide shaft and simultaneously moves in the Y-axis direction. Be able to move.

On the other hand, the upper feed plate 10 of the pattern sewing machine
For 2, the patternable area is set in advance,
The pattern is made only in that space. Such a conventional pattern sewing machine 101 has a limited amount of work because each machine has to perform a sewing operation one by one when a large number of sewing objects are sewn in a sewing operation process. Since separate workers are required, there is a disadvantage that additional labor costs are incurred and, as a result, the cost is increased.

Further, a space in which a pattern can be formed, that is, a pattern space area of the upper feed plate 102 has already been set, and the pattern work is performed only in that space area. Therefore, a separate embroidery machine is used for general embroidery work. There must be. For this reason, there is a problem in that an expensive embroidery machine must be purchased separately during the embroidery operation, and a work space must be secured.

In the drawings, reference numeral 106 denotes a thread stand, 109 denotes a passive pedal, 110 denotes a power switch, and 111 denotes a control box.

[0011]

SUMMARY OF THE INVENTION Accordingly, the present invention has been devised to solve the above-mentioned problems, and the present invention has many heads mounted on one support frame.
It is an object of the present invention to provide a multi-headed pattern sewing machine in which the driving process and productivity are improved by unifying the drive control thereby, and the pattern sewing and embroidery can be performed by one sewing machine.

[0012]

To achieve the above object, a multi-head pattern sewing machine according to claim 1 of the present invention comprises:
A support frame, fixed to an upper portion of the support frame,
A number of pattern sewing machines that form one stitch with an upper thread and a lower thread by employing a shuttle and a needle that are mutually driven perpendicular to the sewing object, and are arranged at the lower portion of the support frame, and are provided with one power source. Sewing machine main shaft driving means for driving each of the sewing machines, provided at a rear end of the sewing machine,
Power transmission means for converting the rotational movement of the main shaft drive means of the sewing machine into rotary shaft drive movement in the sewing machine; and embroidery provided on the upper surface of the support frame where the sewing object is located and moving in both directions of the X axis and the Y axis. A frame, X-axis driving means provided on one side of the embroidery frame in the Y-axis direction, and capable of moving the embroidery frame in the X-axis direction and simultaneously moving the embroidery frame in the Y-axis direction; And a Y-axis driving unit that is provided on one side in the direction and is capable of moving the embroidery frame in the Y-axis direction and simultaneously moving the embroidery frame in the X-axis direction.

According to a second aspect of the present invention, there is provided the multi-head pattern sewing machine according to the first aspect, wherein the sewing machine main body driving means includes a sewing machine main body motor fixed to a lower side of a support frame; It is characterized by comprising a timing belt having one side connected to the rotation shaft of the sewing machine main shaft motor, and a connection body connected to the other side of the timing belt and rotating the main shaft.

According to a third aspect of the present invention, there is provided a multi-head pattern sewing machine according to the first aspect, wherein the power transmission means includes a main shaft rotatably provided on a rear upper surface of a support frame, and a rear end of each of the sewing machines. A worm gear box fixed around a main shaft at an end portion; and a worm gear provided in the worm gear box and configured to convert a rotation operation of the main shaft to rotate a rotation shaft in the sewing machine. It is.

In the multi-head pattern sewing machine according to a fourth aspect of the present invention, in addition to the configuration of the first aspect, a plurality of auxiliary frames including an upper plate and a lower plate are detachably connected to the upper surface of the embroidery frame. A hinge is provided at one side end of the auxiliary frame so that the upper plate moves while rotating.

In the multi-head pattern sewing machine according to a fifth aspect of the present invention, in addition to the configuration of the fourth aspect, a pushing member for pressing and fixing a lower plate of the auxiliary frame is provided at a front end of the auxiliary frame, and It is characterized in that a fixing member for fixing the upper plate is provided on one side of the frame.

According to a sixth aspect of the present invention, in the multi-head pattern sewing machine according to the first aspect, the X-axis driving means includes an X-axis pulse motor mounted on one side of a support frame; X connected to the rotation axis of the axis pulse motor
A timing belt rotating in an axial direction, a bracket fixed to one side of the timing belt, a bearing block fixed to the bracket and moving along with the timing belt in accordance with rotation of the timing belt, and a lower surface of the bearing block An X-axis guide rail formed in the X-axis direction to guide the movement of the bearing block, and fixed between the bearing block and the Y-axis side of the embroidery frame, and the movement of the bearing block causes the embroidery frame to move in the X-axis direction. And a bearing provided on one side of the X-axis moving member that is in contact with the embroidery frame so that the embroidery frame can slide in the Y-axis direction. It is.

According to a seventh aspect of the present invention, in the multi-head pattern sewing machine according to the first aspect, the Y-axis driving means includes a Y-axis pulse motor mounted behind a support frame; A timing belt connected to a plurality of rotating shafts of a shaft pulse motor and rotating in the Y-axis direction, a bracket fixed to one side of the timing belt, and a timing belt fixed to the bracket in accordance with the rotation of the timing belt And a bearing block that moves alongside
A Y-axis guide rail formed on the lower surface of the bearing block in the Y-axis direction to guide the movement of the bearing block, and is provided between the bearing block and the X-axis side of the embroidery frame. And a bearing for moving the frame in the Y-axis direction and sliding in the X-axis direction.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a front view showing a multi-head pattern sewing machine according to the present invention, FIG. 2 is a plan view showing a multi-head pattern sewing machine according to the present invention, and FIG. 3 is a side view showing a multi-head pattern sewing machine according to the present invention. As shown in FIGS. 1 and 3,
The multi-head pattern sewing machine according to the present invention includes a support frame 20.
And a number of pattern sewing bodies 201 fixed to the upper part of the support frame 200 and forming a first stitch with the upper thread and the lower thread by employing a shuttle and a needle which are mutually driven perpendicular to the sewing object. A thread stand 209 protruding above the sewing machine body 201, a work switch 210 provided on the front upper portion of the sewing machine body 201 to operate the sewing machine,
An emergency stop switch 211 provided at one corner of the support frame 200 to stop all operations of the multi-head pattern sewing machine in an emergency; and Main shaft motor 2 of the main shaft driving means for driving the sewing machine
03, a timing belt 203b one side of which is connected to the rotation shaft of the sewing machine main shaft motor 203, and a connector which is connected to the other side of the timing belt 203b and rotates the main shaft 203c (see FIG. 5) on the upper surface of the support frame. 2
03a, a worm gear box 202 provided at the rear end of the sewing machine body 201, a worm gear 202a (see FIG. 5) provided in the worm gear box 202 to change the axis of rotation of the main shaft, and the worm gear 202a. Spindle 203c after axis conversion
And a drive belt 201c for transmitting the rotation of the sewing machine to the rear end free 201b (see FIG. 3) of the sewing machine shaft, and embroidery provided on the upper surface of the support frame where the sewing object is located and moving in both the X-axis and the Y-axis. A frame 204; X-axis driving means provided on one side of the embroidery frame 204 in the Y-axis direction to move the embroidery frame 204 in the X-axis direction and simultaneously move in the Y-axis direction;
The embroidery frame 204 is provided on one side in the X-axis direction
A Y-axis driving means for moving in the X-axis direction at the same time as moving in the axial direction; a control box 208 arranged on one side of the lower portion of the support frame to control the pattern sewing machine and the X, Y-axis driving means; An operation box 207 is provided on the support frame and is connected to the control box by wiring and inputs a pattern for operating the sewing machine.

The structure of the rotating shaft of the pattern sewing machine body and the sewing structure in which the needle is driven up and down by the rotation of the rotating shaft are the same as those of the existing single-head pattern sewing machine, and a description thereof will be omitted.

FIG. 4 is a plan view showing the X and Y axis transfer means of the multi-head pattern sewing machine according to the present invention, FIG. 5 is a plan view showing the power transmission means of the multi-head pattern sewing machine according to the present invention, and FIG. FIG. 7 is a cross-sectional view showing the X-axis transfer means of the multi-head pattern sewing machine viewed from the side, and FIG. 7 is a cross-sectional view showing the X- and Y-axis transfer means of the multi-head pattern sewing machine according to the present invention. FIG. 9 is a cross-sectional view showing a side view of the Y-axis transfer means of the multi-head pattern sewing machine according to the present invention, and FIG. 9 is an enlarged view showing a portion 'A' in FIG.

As shown in FIGS. 4, 5 and 9, the X-axis drive means of the multi-head pattern sewing machine according to the present invention is provided on one end of the support frame in the Y-axis direction.
A shaft pulse motor 205a, a rotating shaft 205b connected to and extended from the X-axis pulse motor 205a, a gear formed at an end of the rotating shaft 205b, and a timing belt meshing with the gear and rotating in the X-axis direction. 205
c, a free 205d rotatably provided at the other end of the timing belt 205c so that the timing belt can be rewound, and the timing belt 2
A bracket 205e fixed to an intermediate side of the head 05c,
A bearing block 205f fixed to the bracket 205e and moved along with the timing belt by rotation of the timing belt;
f, an X-axis guide rail 205h formed on the lower surface of the guide block 205g in the X-axis direction to guide the movement of the bearing block, and Y of the bearing block 205f and the embroidery frame 204. An X-axis moving member 205i fixed between the shaft side and moving the embroidery frame in the X-axis direction by moving the bearing block; and an embroidery provided on one side of the X-axis moving member 205i in contact with the embroidery frame. A bearing 205i-2 (see FIG. 9) that enables the frame to slide in the Y-axis direction.

The bearing 205i-2 is characterized in that two bearings are arranged horizontally so that a part of the Y-axis side of the embroidery frame can be sandwiched between the bearings 205i-2. I do.

Further, the Y-axis driving means includes a Y-axis pulse motor 20 mounted on a central portion behind the support frame.
6a, a rotating shaft connected to the Y-axis pulse motor and extended, gears formed at both ends of the rotating shaft, a timing belt 206b meshing with the gear and rotating in the Y-axis direction, A free 206c rotatably provided at the other end of the timing belt so that the timing belt can be rewound, and a bracket 206f fixed to one intermediate side of the timing belt
A bearing block 206d fixed to a side surface of the bracket and moved along with the timing belt by rotation of the timing belt;
6d, a Y-axis guide rail 206e formed on the lower surface of the embroidery frame in the Y-axis direction to guide the movement of the bearing block, and is provided between the bearing block and the X-axis side of the embroidery frame. The bearing 206d-1 (see FIG. 8) that allows the slider 206d to move in the Y-axis direction and slide in the X-axis direction.
Reference).

The bearing 206d-1 is characterized in that two bearings are arranged vertically so that a part of the X-axis side of the embroidery frame can be sandwiched between the bearings 206d-1. I do.

FIG. 10 is a plan view showing a mold plate of the multi-head pattern sewing machine according to the present invention, and FIG. 11 is a cross-sectional view showing the mold plate of the multi-head pattern sewing machine according to the present invention as viewed from the side, and FIGS. FIG. 1 shows a fixing hook and a fixing protrusion of a mold plate according to the present invention.
2 is a plan view showing the fixing hook, FIG. 13 is a rear view showing the fixing hook, and FIG. 14 is a side sectional view showing a state where the fixing hook is connected to the fixing protrusion.

As shown in FIG. 11, a plurality of auxiliary frames 204a composed of an upper plate and a lower plate are detachably connected to the upper surface of the embroidery frame 204 of the pattern sewing machine. A hinge 204a-1 in which the upper plate moves while rotating is provided.

A pushing member 204a for holding and fixing a lower plate of the auxiliary frame to the front end of the auxiliary frame 204a.
2 and a fixing member for fixing the upper plate to one side of the auxiliary frame.

The pressing member 204a-2 is a lower plate 204a.
-3 (see FIG. 14), and a fixing part for directly pressing and fixing the fixing part.
The fixing portion is hingedly connected to the pressing portion, and the pressing portion presses the fixing portion on the principle of a roller. The fixing member includes a fixing protrusion 204c-2 formed to protrude to one side of the lower plate, and When the upper plate 204a-4 is covered, the fixing protrusions penetrate and are formed on one side of the upper plate so as to protrude above the upper plate. The fixing hooks 204c-1 hold and fix the fixing protrusions protruding through the through holes.

The fixing hook 204c-1 is formed so as to slide inside a bracket fixed to the upper plate, and is fixed by pushing the fixing hook into the fixing projection.

The operation and effect of the multi-head pattern sewing machine according to the present invention thus configured will be described.

First, looking at the rotation relationship of the main shaft of the sewing machine, a driving source for rotating the main shaft 203c of the sewing machine is a sewing machine main shaft motor 20 formed at the lower stage of the sewing machine support frame.
3 is in charge. If the sewing machine main shaft motor 203 is driven, the timing belt 203b rotates, and if the timing belt 203b rotates, the connecting body 203a provided on one side of the main shaft rotates, and if the connecting body rotates,
The main shaft 203c, which is connected to the connecting body, rotates.

When the main shaft rotates in this way, the worm gear 2 in the worm gear box 202 connected to the main shaft
When the worm gear rotates, the rotation shaft in the sewing machine connected to the worm gear rotates, and when the rotation shaft rotates, the cam shaft provided at the front end of the rotation shaft rotates. The needle base mounted on the lower stage of the cam shaft is driven up and down. The plurality of sewing machines 201 provided on the upper portion of the support frame are simultaneously driven by the above-described method.

The operation of patterning the sewing object is as follows.

First, after the object to be sewn is spread flat on the embroidery frame 204 or the auxiliary frame 204a, the embroidery frame is fixed and supported by an embroidery frame clip (not shown). The upper plate and the lower plate of the auxiliary frame are overlapped and fixed. In the case of the auxiliary frame, the upper plate connected by the hinge 204a-1 is opened in a state of being fixed to the embroidery frame, and the sewing object is placed on the lower plate. Then, the upper plate is closed, and the upper plate and the lower plate are closed. Pressing is performed by the pressing member 204a-2 so that the plate is tightly fixed.

When the user presses the pressing portion of the pressing member, the fixing portion hingedly connected to the pressing portion is pushed downward by the principle of leverage, and as a result, the fixing shaft formed at the end of the fixing portion is moved. The lower plate of the auxiliary frame 204a is pressed and fixed.

If the upper plate is covered while the lower plate is fixed, the fixing projection 204c-2 formed on the lower plate passes through the through hole of the upper plate and protrudes out of the upper plate. Fixing hook 204c having a fixed projection provided on one side of the upper plate.
By holding the upper plate and the lower plate, the upper plate and the lower plate are tightly fixed.

When the above operation is completed, the operator operates the operation box 207 to select a desired pattern sewing, and then turns on a work switch to perform the pattern sewing.

At this time, the X-axis driving means moves the embroidery frame 204 in the X-axis direction based on the X-axis sewing data.
That is, if the X-axis pulse motor 205a drives the rotation axis based on the X-axis sewing data, the rotation axis rotates the timing belt 205c in the X-axis direction, and the timing belt is moved by the bracket 205e to the X-axis moving member 205i. To drive the embroidery frame 204. At this time, the timing belt drives the bearing block 205f connected to the bracket, and the bearing block allows the guide block 205g on the lower surface of the bearing block to move along the guide rail 205h, so that the embroidery frame naturally moves. To move.

Since the embroidery frame is fixed on the X-axis moving member 205i fixed to one side of the bearing block, the embroidery frame can be moved in the X-axis direction, and at the same time when the embroidery frame is moved in the X-axis direction. The X-axis moving member is provided with a bearing in the horizontal direction so that it can move in the Y-axis direction.

On the other hand, in the Y-axis driving means, the Y-axis pulse motor 206a is rotationally driven by the Y-axis sewing data, and the timing belts 206b are respectively wound around the rotation shafts on both sides of the Y-axis pulse motor in the Y-axis direction. Since the free end 206c is provided at the end, the timing belt is driven while rotating by the rotation of the Y-axis pulse motor. Since the bracket 206f is fixedly attached to a predetermined portion of the timing belt and the embroidery frame is connected to the bracket, the embroidery frame moves in the Y-axis direction by the rotation of the timing belt.
The embroidery frame 204 moves stably while maintaining balance because the bearing block connected to the bracket of the timing belt moves along the guide rail 206e formed in the Y-axis direction. Similarly to the X-axis moving member, a bearing is provided on the upper surface of the bearing block so that the embroidery frame can move in the X-axis direction at the same time as moving in the Y-axis direction.

[0043]

As described above, the multi-head pattern sewing machine according to the present invention can perform four times or more the work amount of the existing pattern sewing machine. In addition, since the auxiliary frame can be separated from the embroidery frame as required for the work, it is possible to convert a general pattern work to an embroidery work of a wide area, and there is an advantage that the use is convenient. Not only that, it is not necessary to equip an embroidery machine or sewing machine necessary for the work, so that the manufacturing cost can be reduced,
This has the effect of minimizing space constraints on the sewing production line.

Although the embodiment of the present invention has been described above, the present invention is not limited to the embodiment of the present invention at all, and may be made within the scope of the invention.
Of course, it can be implemented in various modes.

[Brief description of the drawings]

FIG. 1 is a front view showing a multi-head pattern sewing machine according to the present invention.

FIG. 2 is a plan view showing a multi-head pattern sewing machine according to the present invention.

FIG. 3 is a side view showing a multi-head pattern sewing machine according to the present invention.

FIG. 4 is a plan view showing an X- and Y-axis transfer means of the multi-head pattern sewing machine according to the present invention.

FIG. 5 is a plan view showing the power transmission means of the multi-head pattern sewing machine according to the present invention.

FIG. 6 is a cross-sectional view showing a state in which the X-axis transfer means of the multi-head pattern sewing machine according to the present invention is viewed from the side.

FIG. 7 is a cross-sectional view showing the X and Y axis transfer means of the multi-head pattern sewing machine according to the present invention when viewed from the side.

FIG. 8 is a cross-sectional view showing the Y-axis transfer means of the multi-head pattern sewing machine according to the present invention as viewed from the side.

FIG. 9 is an enlarged view of an 'A' part of FIG. 7;

FIG. 10 is a plan view showing a mold plate of the multi-head pattern sewing machine according to the present invention.

FIG. 11 is a cross-sectional view showing a state in which a mold plate of the multi-head pattern sewing machine according to the present invention is viewed from the side.

FIG. 12 is a plan view showing a fixing hook of a mold plate according to the present invention.

FIG. 13 is a rear view showing a fixing hook of the mold plate according to the present invention.

FIG. 14 is a side sectional view showing a fixing hook and a fixing protrusion of the mold plate according to the present invention.

FIG. 15 is a perspective view showing a conventional general electric sewing machine.

FIG. 16 is a perspective view showing a conventional single-head pattern sewing machine.

[Explanation of symbols]

 201 sewing machine body 203 sewing machine spindle motor 203a connected body 203b timing belt 203c spindle 204 embroidery frame 204a auxiliary frame 205a X-axis pulse motor 205c timing belt 205e, 206f bracket 205f, 206d bearing block 206a Y-axis pulse motor 206b timing belt 208 control box

Continuation of the front page (71) Applicant 500198416 225, Bug-Dong, Buoyong-Ku, Incheon City, Republic of Korea

Claims (7)

[Claims] 1. A support frame, a plurality of shuttles fixed to an upper portion of the support frame, and a shuttle and a needle mutually driven perpendicular to a sewing object to form one stitch with an upper thread and a lower thread. A pattern sewing machine, a sewing machine main shaft driving means disposed at a lower portion of the support frame and driving the respective sewing machines with one power source, a rotational movement of the sewing machine main shaft driving means provided at a rear end of the sewing machine, respectively. A power transmission means for converting the motion of the embroidery machine into a rotary shaft driving motion in the sewing machine; an embroidery frame provided on the upper surface of the support frame where the sewing object is located, and moving in both directions of the X axis and the Y axis; X-axis driving means provided on one side in the axial direction to move the embroidery frame in the X-axis direction and at the same time to be movable in the Y-axis direction; and provided on one side of the embroidery frame in the X-axis direction. And a Y-axis driving means for moving the embroidery frame in the Y-axis direction and at the same time allowing the embroidery frame to move in the X-axis direction. 2. The sewing machine main shaft driving means includes: a sewing machine main shaft motor fixed to one lower side of a support frame; a timing belt having one side connected to a rotation shaft of the sewing machine main motor; and another side of the timing belt. 2. A multi-head pattern sewing machine according to claim 1, wherein said multi-head pattern sewing machine is constituted by a connecting body that is connected to the main body and rotates the main shaft. 3. A main shaft rotatably provided on a rear upper surface of a support frame, a worm gear box fixed around a main shaft at a rear end of each of the sewing machines,
2. The multi-head pattern sewing machine according to claim 1, further comprising a worm gear provided in the worm gear box, the worm gear configured to convert a rotation operation of a main shaft to rotate a rotation shaft in the sewing machine. 3. 4. A plurality of auxiliary frames, each of which includes an upper plate and a lower plate, are detachably connected to an upper surface of the embroidery frame,
The multi-head pattern sewing machine according to claim 1, wherein a hinge that moves while an upper plate rotates is provided at one end of the auxiliary frame. 5. A fixing member for fixing a lower plate of the auxiliary frame by pressing the lower plate at a front end of the auxiliary frame, and a fixing member for fixing the upper plate to one side of the auxiliary frame. 4. The multi-head pattern sewing machine according to 4. 6. The X-axis driving means includes: an X-axis pulse motor mounted on one side of a support frame; a timing belt connected to a rotation shaft of the X-axis pulse motor and rotating in the X-axis direction; A bracket fixed to one side of the timing belt, a bearing block fixed to the bracket and moving along with the timing belt according to the rotation of the timing belt, and a bearing block formed on the lower surface of the bearing block in the X-axis direction. An X-axis guide rail for guiding the movement of the embroidery frame, an X-axis moving member fixed between the bearing block and the Y-axis side of the embroidery frame, and moving the embroidery frame in the X-axis direction by moving the bearing block; The embroidery frame is provided on one side of the X-axis moving member in contact with the embroidery frame, and
2. The multi-head pattern sewing machine according to claim 1, wherein the multi-head pattern sewing machine is constituted by a bearing capable of sliding in an axial direction. 7. The Y-axis driving means includes: a Y-axis pulse motor mounted behind a support frame; a plurality of timing belts connected to a rotation shaft of the Y-axis pulse motor and rotating in the Y-axis direction; A bracket fixed to one side of the timing belt, a bearing block fixed to the bracket and moving along with the timing belt in accordance with rotation of the timing belt, and a bearing formed on a lower surface of the bearing block in a Y-axis direction. The embroidery frame is provided between the bearing block and the X-axis side of the embroidery frame. The embroidery frame is moved in the Y-axis direction by the movement of the bearing block. 2. The bearing according to claim 1, wherein The multi-head pattern sewing machine shown.