KR970010958B1 - Embroidery machine of pile stich system - Google Patents

Abstract

In the final position of M.W, as seen from a card(1) proceeded, a stitch system is introduced in the jacquard part of an embroidery machine. And by the embroidery method, the embroidery machine is operated, while a needle(5) is moved by a drive motor and accordingly an embroidery thread(8) is passed through a tension roller(2), large and small tension bars(3,4) unfolded whereby the embroidery is started corresponding to the card proceeding direction, consequently, when it reaches a starting point(61) of the part that requires a pile stitch(6), a venting hole(63) of the starting point punched on the right of the card proceeding direction is detected by an electric action.

Description

Pile stitching system of embroidery machine

1 is a plan view showing on each card a through hole informing the start point and the end point of the pile stitch according to the present invention.

2 is a plan view on which the attachment of the present invention is mounted on the left side of the embroidery machine.

3 is a side view of the attachment of the present invention.

* Explanation of symbols for main parts of the drawings

1: Card 2: Tension Roller

3,4 Large, Small Tension Bar 5: Needle

6: pile stitch 7: attachment

8: embroidery thread 61: starting point

62: end point 63,64: through

71: file gear 72: large shaft

73,74,75: connecting rod 76: catch

77: catch lever 78: wire

A: Fabric

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pile stitch system of an embroidery machine, and more particularly, to remove embroidery products having a good sense of volume by forming pile stitches, which have been impossible in conventional automatic shuttle jacquard embroidery machines.

In general, the operation of the embroidery machine is composed of an Ein action to tighten the thread and an Aus action to loosen the thread. Therefore, the embroidered products produced by the above-mentioned action were very monotonous because they were made only by the action of switching Ain and Aus on the paper (hereafter referred to as card), that is, simply tightening and loosening the thread. . In other words, all of the embroidery products as described above were uniformly produced in the three-dimensional volume could not feel.

The present invention has been devised to solve the above-mentioned decision, and by attaching an attachment configured to form a pile stitch on a general embroidery machine, if a part requiring pile stitch appears during weaving, the embroidery machine is automatically sent out to further send out the embroidery stitch. It aims to enable the embroidery of voluminous and uniform piles.

Another object is to allow the attachment of the pile stitch to stop working automatically when a part of the pile stitch is not needed during weaving, so that normal embroidery can be performed as usual.

Another purpose is to improve the efficiency of the work as well as to produce a more qualitatively improved product by allowing the pile stitch to be partly embroidered with the general embroidery.

Referring to the accompanying drawings, the structure of the present invention for achieving the above object is as follows.

1 is punched into the final position of the right side M. W in the direction of the card in the direction of the operation of the pile stitch, that is, the start point 61 and the end point 62 through the holes (63, 64) on the card In the plan view shown, the start point 61 and the end point 62 of the portion requiring the pile tee 6 are sensed by electrical operation to instruct the operation of the attachment 7.

FIG. 2 is a plan view of the attachment roller of the present invention mounted on the left end of the tension roller 2 of the embroidery machine. FIG. 3 is a side view of the attachment of the present invention. In the embroidery machine consisting of a roller (2) and a large shaft 72, the left end of the tension roller (2) is equipped with a pile gear 71 to rotate, and receives the transmission of the reciprocating motion of the large shaft (72) The catch 76 mounted on the connecting rod 75 is configured to reciprocate, and the pile gear 71 is configured to rotate by the reciprocating motion of the catch 76. In addition, the catch 76 is connected to the catch lever 77 and the wire 78 to control the start and end of the rotary motion of the pile gear 71 by operating up and down, and the catch lever 77 As shown in FIG. 1, the vertical motion is controlled by the electrical action by the through holes 63 and 64 drilled in the card 1.

Referring to the effect of the present invention configured in this way in more detail as follows.

As shown in FIG. 1, first, the site value requiring the pile stitch 6 at the final position of the MW in the direction of travel of the card 1 indicates the start point 61 and the end point 62. FIG. After drilling (63, 64) respectively, install the card to the jacquard part of the embroidery machine.

Then, when the embroidery machine is operated by a normal water jet method, the needle 5 is moved by the driving motor (not shown in the drawing), and the embroidery thread 8 moves the tension roller 2 and the large, small tension bar 3, 4) When the embroidery starts according to the advancing direction of the card 1 while being released through 4), when the start point 61 of the portion requiring the pile stitch 6 is reached, the hole is drilled to the right of the advancing direction of the card 1. The through hole 63 of the starting point 61 is sensed by electrical action.

The electrical action of detecting the through hole 63 of the starting point 61 lowers the catch lever 77 which is upward as shown in FIG. 3 to operate the pile stitch 6. Then, the catch lever 77 is engaged with the pile gear 71 while descending to the catch 76 connected with the wire 78. At this time, since the connecting rod 75 on which the catch 76 is mounted is connected to the large shaft 72 reciprocating by receiving power transmission, the connecting rods 73, 74, and 75 are large shafts 72. Receives the reciprocating motion of the catch 76 and transmits the same motion and the catch 76 rotates the pile gear 71 in the direction indicated by the arrow by a certain pitch.

At this time, the embroidery thread 8 wound on the tension roller 2 by the rotation of the pile gear 71 is discharged more uniformly in the direction of the needle 5 than in the normal operation of the embroidery machine. Will be formed.

When the pile stitch 6 part is finished as described above, the perforated through hole 64 indicating the end point 62 appears on the right side of the card 1 in the advancing direction. At this time, since the electrical action detects this and controls the catch lever 77, the catch lever 77 is raised to the original position and at the same time, the catch 76 connected to the wire 78 is raised to catch the catch 76. ) Is separated from the pile gear (71).

Therefore, since the catch 76 does not rotate the pile gear 71, the embroidery thread 8 is not sent out as much as the pile stitch 6, so that the self-winding machine operates as usual and is converted to general embroidery.

As described above, the present invention is equipped with a separate attachment to the existing automatic shuttle jacquard embroidery machine at the same time in the general weaving process pile stitch can produce a three-dimensional volume of the pile embroidery than conventional simple embroidery products.

In addition, if you frequently use a variety of embroidery yarns, if you replace one color with pile stitch, you can produce fancy high-quality embroidery products that are completely different from the conventional type.

In addition, the tape has been attached to some parts of the outerwear until now, but the effect of the product has been produced.However, if the curve stitch or acute stitch is embroidered by the file stitch system, the effect of the tape can be replaced in one step. Design embroidery can also be produced, which can contribute to economic and industrial development.

Claims (1)

In the automatic shuttle jacquard embroidery machine consisting of a large, a small tension bar (3, 4), a tension roller (2) and a large shaft (72) so as to embroider the embroidery thread, a pile mounted on the left end of the tension roller (2). Gear 71, a plurality of connecting rods (73, 74, 75) for transmitting the reciprocating motion of the large shaft 72 to the pile gear 71, and the pile gear 71 by rotating the embroidery thread ( 8) catch (76) mounted at one end of the connecting rod (75) for evenly discharging, and the wire (78) to control the catch (76) to be separated from the pile gear (71) The start point 61 and the end of the pile stitch by the connected catch lever 77 and through holes 63 and 64 drilled at the MW end position on the card 1 to control the vertical movement of the catch lever 77. It is possible to produce pile stitches 6 in sequence with the general embroidery 65, including pointing to the points 62 and electrically sensing them. Embroidery stitching file system, characterized in that the lock is configured.