KR101067750B1 - Automatic cutting and mounting device for spangle - Google Patents

Abstract

The present invention in attaching the sequins to the pressure-sensitive adhesive sheet so that it can be fixed by heat fusion as a decoration for clothes, etc., by separately cutting the sequins supplied in the form of a band to the pressure-sensitive adhesive sheet seated on the motif moved in the front, rear, left and right directions I was able to attach it with the pattern of the sequin motif,
Sequin automatic cutting and attaching apparatus according to an embodiment of the present invention,
In the sequin cutting and attaching apparatus for cutting the band-shaped sequins supplied from the take-up reel to each other and attached to the adhesive sheet,
Frame,
Motif mounted on the frame so as to be movable in the front, rear, left and right directions by the X-axis and Y-axis driving means, and the adhesive sheet coated with the adhesive on the upper surface,
A guide rail mounted on the frame in a horizontal direction,
The guide rails are slidably moved in the left and right directions, and each of the strip-shaped sequins wound on the take-up reel is transported to the cutting section by a predetermined pitch by cutting pins formed on the driving roller so as to correspond to the sequin holes. Device,
Attached to the front of the guide rail, the guide pin is inserted into the sequin hole of the strip-shaped sequins that are transferred to the cutting part, and then presses the cutting blade to cut the sequins by the cutting blade, and the position is changed by the movement of the motif. An attachment for pressing and attaching the sequins cut individually to the set position of the sheet;
And a control unit for controlling the operation of the motif, the device, and the attachment so that the sequins having different sizes and colors, which are each conveyed from the winding reel and cut individually, can be attached to a predetermined position of the adhesive sheet.

Description

Automatic cutting and mounting device for spangles

The present invention relates to an automatic cutting and attaching device for a sequin, which enables to attach a spangle to an adhesive sheet in the same manner as a pattern of a sequin motif attached to a garment or the like for decoration.

More specifically, for the pressure-sensitive adhesive sheet seated on the motif moved in the front, rear, left, and right directions, sequins different in size and color supplied in the form of a strip are cut and pressed separately so that they can be attached in the shape of the sequin motif. It relates to an automatic cutting and attachment device for.

The above-described "sequin motif" refers to a pattern of sequins (for example, animal shapes, symbols, letters, etc.) formed by attaching individual sequins to a predetermined position of the adhesive sheet.

Generally, sequins (a polyester resin film is used as an example) have a sequin hole in the center and are continuously connected by a joint to form a strip. These strip-shaped sequins are mainly sewn in a predetermined pattern on clothing or hats by an embroidery machine.

On the other hand, as the sequin feeder is additionally installed to continuously supply the sequins to the embroidery machine, the sequins are conveyed in a constant pitch and the sequins are cut individually. That is, by cutting the sequins individually and simultaneously supplying the sequins so that the sequins can be sewn to a desired predetermined position such as clothing by needles, the work efficiency of attaching the sequins can be improved.

On the other hand, when the sequin feeder is separately installed and used in the embroidery machine, it interferes with the embroidery made precisely by the vibration generated in the sequin feeder itself during the operation of the embroidery machine.

In addition, when the fastening hole is formed in the head of the embroidery machine in order to fix the sequin feeder to the embroidery machine, the head mechanical strength of the embroidery machine is lowered, which causes a problem of poor durability. In other words, it is difficult to install the sequin feeder directly to the embroidery machine has a disadvantage of poor practicality.

Embodiments of the present invention, each of the sequins supplied in the form of a strip to the adhesive sheet so that the sequins previously attached to the adhesive sheet (which means that the sequins are fixed to the adhesive sheet by means of the adhesive) can be attached by heat fusion to clothing or the like. It relates to a sequin automatic cutting and attaching device which allows to automate a series of operations of cutting and attaching a furnace.

Embodiments of the present invention relate to an automatic sequin cutting and attaching device that enables sequins to be continuously attached to an adhesive sheet regardless of the pattern or shape of the sequin motif.

Embodiments of the present invention relate to an automatic sequin cutting and attaching device that can maintain a vertical distance between a device and a motif so that sequins can be accurately attached to a predetermined position of an adhesive sheet.

Sequin automatic cutting and attaching apparatus according to an embodiment of the present invention,

In the sequin cutting and attaching apparatus for cutting the band-shaped sequins supplied from the take-up reel to each other and attached to the adhesive sheet,

Frame,

Motif mounted on the frame so as to be movable in the front, rear, left and right directions by the X-axis and Y-axis driving means, and the adhesive sheet coated with the adhesive on the upper surface,

A guide rail mounted on the frame in a horizontal direction,

The guide rails are slidably moved in the left and right directions, and each of the strip-shaped sequins wound on the take-up reel is transported to the cutting section by a predetermined pitch by cutting pins formed on the driving roller so as to correspond to the sequin holes. Device,

It is mounted on the front of the guide rail and presses the cutting blade to cut the sequin individually by the cutting blade after the guide pin is inserted into the sequin hole of the belt-shaped sequin that is transferred to the cutting part, and the position is variable due to the movement of the motif. An attachment for pressing and attaching the sequins cut individually to the set position of the adhesive sheet to be pressed,

And a control unit for controlling the operation of the motif, the device, and the attachment so that the sequins having different sizes and colors, which are each conveyed from the winding reel and cut individually, can be attached to a predetermined position of the adhesive sheet.

According to a more preferred embodiment, the attachment described above,

When the attachment position of the sequins to the pressure-sensitive adhesive sheet is a distance that exceeds the cycle that the guide pin is raised and lowered, it is provided with a solenoid valve for jumping the guide pin to move the motif during driving of the drive motor for lifting the guide pin up and down. .

The device described above,

The upper block mounted on the guide rail, the sliding groove is formed in the front and rear direction, and the fixing hole is formed in the sliding groove so that the distance in the front and rear direction between the cutting blade for cutting the sequin and the guide pin can be adjusted according to the size of the sequin; The lower block is formed with a projection corresponding to the groove, and the lower block is formed in the through hole of the long hole to correspond to the fixed hole, and the fastening member fastened to the fixed hole through the through hole after setting the distance in the front and rear direction of the lower block with respect to the upper block Include.

Sequin automatic cutting and attaching apparatus according to an embodiment of the present invention configured as described above has the following advantages.

The mass production cost can be lowered by automating a series of processes of individually cutting and attaching the sequins supplied in the form of bands to the adhesive sheet so that the sequins can be thermally fused to clothing or the like.

In addition, sequins can be continuously attached to the pressure-sensitive adhesive sheet regardless of the pattern and shape of the sequin motif, thereby improving work efficiency.

In addition, as the vertical distance between the device and the motif is kept constant, the sequins are accurately attached to the set position of the adhesive sheet, thereby having reliability.

1 is an overall perspective view of an automatic sequin cutting and attachment device according to an embodiment of the present invention,
2 is a schematic view of a state in which the cover is removed in the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention,
3 is a front view of the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention,
Figure 4 is a schematic diagram of a device for conveying and cutting a sequin by a constant pitch in the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention,
5 is a side view of the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention,
Figure 6 is a schematic diagram of the attachment to attach to the pressure-sensitive adhesive sheet by pressing the sequins individually cut in the automatic sequins and attachment device according to an embodiment of the invention,
7 is a schematic view of a cutting unit for cutting a sequin in an automatic sequin cutting and attaching device according to an embodiment of the present invention;
8 is a view showing an operation of cutting the sequins individually in the automatic sequins cutting and attaching apparatus according to an embodiment of the present invention,
9 is a schematic diagram of a sensing unit for detecting the sequins in the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention,
10 is a view showing the sequins are conveyed by a predetermined pitch by a driving roller in the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention;
11 is a schematic view of the driving means for moving the motif in the front, rear, left and right directions in the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention,
12 is a view for explaining the adjustment of the distance between the guide pin and the cutting blade in the automatic sequin cutting and attachment device according to an embodiment of the present invention,
13 is a side view of the attachment in the automatic sequin cutting and attachment device according to an embodiment of the present invention,
FIG. 14 is a view illustrating a sequin motif in which a sequin is attached to an adhesive sheet by an automatic sequin cutting and attaching apparatus according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to describe in detail enough to enable those skilled in the art to easily practice the invention, and therefore It does not mean that the technical spirit and scope of the present invention is limited.

Sequin automatic cutting and attaching device according to an embodiment of the present invention shown in Figure 1 to 14,

In the sequin cutting and attaching apparatus for cutting the band-shaped sequins supplied from the take-up reel to each other and attached to the adhesive sheet,

The frame 10,

Motif 12 is mounted on the frame 10 so as to be movable in the front, rear, left and right directions by the X-axis and Y-axis driving means, the adhesive sheet 11, the adhesive is coated on the upper surface is seated,

A guide rail 13 mounted on the frame 10 in a horizontal direction;

The driving roller is coupled to the guide rail 13 so as to be slidably moved in the left and right directions, and the belt-shaped sequins 18 wound on the winding reels 14, 15, 16, and 17 respectively correspond to the sequin holes 26. Several devices (19, 20, 21, 22) each of which is transferred to the cutting section (60) by a predetermined pitch by the protruding pins (38a) formed at (38),

The guide pin 25 is inserted into the sequin hole 26 of the belt-shaped sequin 18, which is mounted on the front surface of the guide rail 13 and is transferred to the cutting portion 60, and then the sequins are cut by the cutting blade 29. Pressing the cutting blade 29 to cut the pieces 18), and pressing and attaching the sequins 18 cut individually to the set position of the pressure-sensitive adhesive sheet 11 is changed in position due to the movement of the motif 12 Attachment (23),

Motif 12, device so that sequins 18 of different sizes and colors, which are conveyed from the take-up reels 14, 15, 16 and 17, respectively, and cut separately, can be attached to a predetermined position of the adhesive sheet 11 And a control unit 24 for controlling the operation of the 19, 20, 21, 22 and the attachment 22, and having a display unit 24a on which a sequin motif and the like are displayed, and various control buttons 24b and the like.

The attachment 23 described above,

When the attachment position of the sequins 18 to the adhesive sheet 11 is a distance exceeding the cycle where the guide pin 25 moves up and down, the driving motor 27 for elevating the guide pin 25 (stepping as an example) A solenoid valve 28 is provided to jump the guide pin 25 so that the motif 12 can be moved back and forth or left and right during idle driving of the motor.

The above-mentioned device,

According to the size of the sequins 18, the guide rails 13 are mounted on the guide rails 13 so that the distance between the cutting blades 29 and the guide pins 25 for cutting the sequins can be adjusted. Is formed, the upper block 32 and at least one fixing hole 31 (screw hole) is formed in the sliding groove 30,

A lower block 35 formed with a protrusion 33 corresponding to the sliding groove 30, and having a through hole 34 having a long hole shape so as to correspond to the fixing hole 31;

After setting the distance in the front and rear direction of the lower block 35 with respect to the upper block 32 includes a fastening member 36 is fastened to the fixing hole 31 through the through hole 34.

The driving means for moving the above-described motif 12 in the front, rear, left and right directions (saying the X-axis and Y-axis directions),

A first frame 46 mounted on the frame 10 in the front-rear direction (Y-axis direction) and having sliding rails 44 and 45 symmetrically formed in the left and right directions;

A first drive belt 49 (timing) mounted between the sliding rails 44 and 45 to move the motif 12 back and forth during orbital movement by the first drive motor 47 and the first pulley 48. Belt is used),

A second frame 52 mounted in a horizontal direction (X-axis direction) across the first driving belt 49, and the sliding rails 50 and 51 are symmetrically formed in the front-rear direction;

A second driving belt 55 (timing) mounted between the sliding rails 50 and 51 to move the motif 12 to the left and right in orbital motion by the second driving motor 53 and the second pulley 54. Belts are used).

The cutting part 60 which cuts the strip | belt-shaped sequins 18 conveyed from the winding reel 14,15,16,17 mentioned above individually,

Rotating plate 62 is rotatably fixed to the lower block 35 by a fixing pin 61,

The cutting blade is inserted between the engaging portions 63 formed to face the rotating plate 62 in the up and down direction, and is fixed by the fixing pin 61 coaxially with the rotating plate 62 to cut the sequins 18 individually. 29,

The sequins 18 fixed to the bottom surface of the lower block 35 and conveyed by a predetermined pitch by the protruding pins 38a of the driving roller 38 inserted into the sequin holes 26 are cut by the cutting blade 29. It includes a blade portion 64 that the outer surface is in close contact with the inner surface of the cutting blade 29 to be cut.

The attachment 23 which inserts and supports the guide pin 25 in the sequin hole 26 so that the strip | belt-shaped sequin 18 can be cut individually by the cutting blade 29 mentioned above,

A drive pulley 67 connected to the drive motor 65 (the stepping motor is used) as the drive belt 66 (the timing belt is used);

Cam 90 is connected to the drive pulley 67,

A cam lever 92 connected to the cam 90 and linking when the cam 90 is driven;

A lift plate 93 connected to the cam lever 92 and lifted and linearly moved when driving the cam 90;

A lifting shaft 68 fixed to the lifting plate 93 and being lifted along the lifting plate 93 when the cam 90 is driven;

The guide pin 25 is fixed to the bottom surface of the lifting shaft 68, the lower end is in close contact with the motif 12 when inserted into the sequin hole 26,

It is formed on the lower side of the lifting shaft 68, when the guide pin 25 is inserted into the sequin hole 26 in order to cut the sequins 18, for pressing the cutting blade 29 to cut the sequins 18 And a pressing portion 69 (that is, the operation of cutting the sequins 18 by the cutting blade 29 is repeated while the guide pin 25 is first inserted into the sequin hole 26).

At this time, the holder 70 is formed on the lower end of the lifting shaft 68 so that the above-described guide pin 25 is detachably fixed, so as not to interfere with the cutting blade 29 when lowering to cut the sequins 18. The side opposite to the cutting blade 29 is cut off. In addition, the guide pin 25 fixed to the holder 70 is fixed to a position eccentrically away from the center of the holder 70 toward the cutting blade (29).

Hereinafter, an example of use of the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 5, the adhesive-coated adhesive sheet 11 is seated on the motif 12 which is moved in the front, rear, left and right directions by the X and Y axis driving means described above, and the color and size (outer diameter of the sequins). The strip-shaped sequins 18 are mounted on the devices 19, 20, 21, and 22 by winding the winding reels 14, 15, 16, and 17, respectively. ) And the work preparation for attaching to the adhesive sheet 11 is completed.

The driving motors 37 are respectively driven by programming stored in the control unit 24 so as to match the pattern of the sequin motif A attached to the adhesive sheet 11 described above. Due to the rotation of the drive motor 37 (a stepping motor is used to continuously feed the sequins 18 by a constant pitch), a belt-shaped sequin having a different color and size from the winding reels 14, 15, 16, and 17 18) are each released.

That is, several tension rollers in which the sequins 18 of the winding reels 14, 15, 16, and 17 are mounted to the upper block 32 and the lower block 35 of each of the devices 19, 20, 21, and 22, respectively. After passing through the 39 and the driving roller 38 in turn, the feed rollers are conveyed by a predetermined pitch toward the cutting blade 29 forming the cutting portion 60.

That is, by rotating the above-described drive motor 37 (stepping motor can be used), the drive roller 38 connected to the drive motor 37 is rotated. As a result, protrusion pins 38a formed at equal intervals on the outer surface of the driving roller 38 are continuously inserted in the sequin holes 26 connected to each other while maintaining a constant pitch. Therefore, the belt-shaped sequins 18 can be conveyed by a predetermined pitch toward the cutting edge 29 in the rotational direction of the drive roller 38.

On the other hand, the light emitting sensor 42 and the light receiving sensor 43 are fixed to the drive shaft 37a of the above-described driving motor 37, and the rotation of the mask disc 41 with slots 40 formed on the circumference at equal intervals. It can detect by.

For this reason, the origin of the sequins 18 may be different from the position of the sequins 18 before the work stops at the time of power failure or when replacing the guide pin 25 or resuming the sequin attachment work after the end of work.

At this time, as the detection signals from the light emitting sensor 42 and the light receiving sensor 43 are transmitted to the control unit 24, the origin of the sequins 18, that is, the sequins 18, can be accurately cut through a pre-stored program. The drive motor 37 is rotated so that the initial position can be set.

Accordingly, as the detection signal is transmitted from the light emitting sensor 42 and the light receiving sensor 43 to the control unit 24, the angle of rotation of the driving motor 37 is controlled by the output signal from the control unit 24. 18) can automatically set the initial position to be cut.

As described above, as the belt-shaped sequins 18 are transferred toward the cutting blade 29 due to the rotation of the driving roller 38, the lifting shaft 68 is lowered due to the rotation of the driving motor 65, thereby making the attachment ( The guide pin 25 of 23 is inserted into the sequin hole 26. At this time, the end of the guide pin 25 inserted into the sequin hole 26 is in close contact with the adhesive sheet 11 is recessed into the holder 70 (refers to flow into the holder 70 in the form of an antenna).

At the same time, the cutting blade 29 is pressed by the pressing portion 69 formed in a cylindrical shape below the lifting shaft 68. As a result, the cutting blade 29 is rotated about the fixing pin 61 which is rotatably fixed to the lower block 35 about the central axis to cut the connection portion of the sequins 18.

On the other hand, since the sequins 18 are cut by the cutting blade 29 in the state in which the above-described guide pin 25 is inserted into the sequin hole 26, the sequins 18 are bounced or cut off during the cutting process. Departure from the predetermined position to be attached to the seat 11) is prevented.

Therefore, the sequins 18, which are individually cut by the cutting blade 29 and supported by the guide pins 25, are pressed by the holder 70 end and attached to the adhesive sheet 11.

That is, each of the winding reels 14, 15, 16, 17 of the devices 19, 20, 21, 22 sliding along the guide rail 13 in the left and right directions by a program previously input to the controller 24. After transferring the sequins 18 having different colors and sizes to the cutting portions 60 by a predetermined pitch, the band-shaped sequins 18 are cut individually by the cutting blade 29 to set the adhesive sheet 11. The operation of attaching to the position is repeated.

Meanwhile, the adhesive sheet 11 is detached from the motif 12 after the release paper is attached to the surface of the sequin 18 attached to form the pattern of the sequin motif on the adhesive sheet 11.

Therefore, the release paper is separated from the sequins 18 so as to attach the sequin motif to the clothes, and then heat is applied while the sequin surface coated with the adhesive is adhered to the clothes. Sequins) can be attached to clothing or the like by heat fusion.

As described above, according to the automatic sequin cutting and attaching apparatus according to an embodiment of the present invention, a series of cutting and attaching the sequins supplied in a strip shape to a pressure-sensitive adhesive sheet individually so that the sequins can be thermally fused to clothes or the like. The mass production is possible by automating the process.

In addition, the sequins can be continuously attached to the adhesive sheet regardless of the pattern of the sequin motif. By keeping the vertical distance between the device and the motif constant, the sequins can be accurately attached to the set position of the adhesive sheet.

10; Frame
11; Adhesion sheet
12; Motive
13; Guide rail
14,15,16,17; Winding reel
18; Spangle
19,20,21,22; Device
23; Attachment
24; Controller
25; guide pin
26; Sequin Hole
27; Drive motor
28; Solenoid valve
29; Cutting edge
30; Sliding groove
31; Fastener
32; Upper block
33; projection part
34; Through hole
35; Lower block
36; Fastening member

Claims (3)

The frame 10,
Motif 12 is mounted on the frame 10 so as to be movable in the front, rear, left and right directions by the X-axis and Y-axis driving means, the adhesive sheet 11, the adhesive is applied to the upper surface is seated;
A guide rail 13 mounted on the frame 10 in a horizontal direction;
The guide rail 13 is slidably coupled to the left and right in accordance with the guide rail 13, and the belt-shaped sequins 18 wound around the winding reels 14, 15, 16, and 17 are respectively driven to correspond to the sequin holes 26. Several devices 19, 20, 21, 22, each of which is transported to the cutting section 60 by a predetermined pitch and cut by the protruding pins 38a formed on the roller 38,
It is mounted on the front surface of the guide rail 13, the guide pin 25 is inserted into the sequin hole 26 of the belt-shaped sequins 18 to be transferred to the cutting portion 60 by the cutting blade 29 Pressing the cutting blade 29 to cut the sequins 18, by pressing the sequins 18 cut individually to the set position of the pressure-sensitive adhesive sheet 11 is changed in position due to the movement of the motif 12 Attachment 23 to attach,
The motif 12 so that the sequins 18 different in size and color, which are conveyed from the winding reels 14, 15, 16, and 17, respectively, and cut separately, may be attached to a predetermined position of the adhesive sheet 11. In the sequin automatic cutting and attaching device, characterized in that it comprises a control unit 24 for controlling the operation of the device (19, 20, 21, 22) and the attachment (22):
The device comprising:
According to the size of the sequins 18, the guide rails 13 and sliding grooves are mounted on the guide rails 13 so as to adjust the distance in the front and rear directions between the cutting blades 29 and the guide pins 25 for cutting the sequins 18. 30 is formed in the front and rear direction and the upper block 32 in which the fixing hole 31 is formed in the sliding groove 30,
A lower block 35 having a protrusion 33 corresponding to the sliding groove 30 and having a through hole 34 formed in the long hole so as to correspond to the fixing hole 31;
It characterized in that it comprises a fastening member 36 is fastened to the fixing hole 31 through the through hole 34 after setting the distance in the front and rear direction of the lower block 35 with respect to the upper block 32. Sequin automatic cutting and attachment device. The method of claim 1, wherein the attachment 23,
When the attachment position of the sequins 18 to the pressure-sensitive adhesive sheet 11 is a distance that exceeds the cycle in which the guide pins 25 rise and fall, the driving motor 27 for elevating the guide pins 25 And a solenoid valve (28) for jumping the guide pin (25) to move the motif (12) during idle operation. delete

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