KR20060012109A - Method and apparatus for forming fluff of fancy yarn - Google Patents

Abstract

The present invention relates to a fluff forming method and a device for decorating yarns used in textile lace fabrics such as clothes and curtains, and improves the power transmission structure by simultaneously applying the power of each decorative yarn forming apparatus by one driving motor. In addition, the drive motor is not only speed-controlled by the inverter, but also by attaching separate solenoid interruptions to one side of the spindle for powering each forming apparatus,

By controlling the speed of the drive motor by the inverter, it is possible to simultaneously produce a large number of decorative yarns having various fluff shapes, and can arbitrarily adjust the size or spacing of the fluffs, thereby allowing a variety of shapes. Even if an error or a problem occurs in the molding apparatus, since only the power of the decorative yarn molding apparatus is cut off by a separate solenoid interceptor, the decorative lint variable forming method of the decorative yarns that can be individually controlled while using a single driving motor and its apparatus It is about.

Decorators, inverters, solenoids, fluff

Description

Variable fluff forming method and apparatus for decorator {Method and apparatus for forming fluff of fancy yarn}             

1 is an overall view of a conventional decorative molding machine

Figure 2 is an enlarged explanatory view of a conventional decorative yarn molding apparatus

Figure 3 is a partial cutaway view of the decorative yarn obtained by the conventional decorative yarn forming apparatus

Figure 4 is an overall view of a decorative yarn molding apparatus according to the present invention

5 is an enlarged explanatory view of a decorative yarn molding apparatus according to the present invention;

6 is a plan view of the decorative yarn forming apparatus according to the present invention

7 is a perspective view of the individual power interruption portion of the decorative yarn forming apparatus according to the present invention

8 is an operation explanatory diagram of the individual power interruption of the decorative yarn forming apparatus according to the present invention

9 is a partial cutaway view of the decorative yarn obtained by the decorative yarn forming apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

1,1 ': Plywood roller 2: Cutter

3: triangular piece 4: pliers

5: spindle

10,10 ': Decorative yarn molding machine

20: drive motor 21: drive belt

22: inverter

30: power stop 31,31 ': psi roller

32: operation bar 33: solenoid body

100: main body

The present invention relates to a method of forming a fluff of decorative yarns used in textile lace fabrics, such as clothing or curtains, and a device thereof, and in particular to allow the power of the drive motor to simultaneously provide the power of a plurality of decorative yarn forming apparatus from the inverter By varying the rotational speed of the drive motor by the inverter in various ways to form a variable interval or shape of the decorative fluff to obtain a variety of decorative yarn,

On the side of the spindle supplied with the fluff yarn, a separate solenoid intermittent for controlling the power of the spindle is placed, so that only the molding apparatus in question can be quickly driven by the solenoid intermitter even if the decorative molding machine is simultaneously driven from one driving motor. The present invention relates to a method of forming a decorative lint variable and a device thereof that can be powered off.

Fabrics such as laced garments, curtains, dresses, and tablecloths use a variety of designs or forms of decorators, which enhance the quality of the fabric and add a three-dimensional appearance to the flat fabrics, providing a more aesthetic sense. will be.

These decorative yarns are produced and used in various shapes and designs by various weaving techniques. The yarns used in the example of such decorative yarns are supplied with two strands of yarn and the cutting yarns are inserted between the twisted yarns. It is possible to obtain a fluff decoration yarn formed with a fluff of the form.

As an apparatus for obtaining such a fluff decoration yarn, as shown in FIG. 1, a plurality of molding apparatuses 101 and 101 'are continuously positioned in the body 100 in the transverse direction, and each molding apparatus 101 is provided. Each 101) is mounted with driving motors 102 and 102 'for supplying power to the molding apparatus 101 and 101', respectively.

By the above-described drive motors 102 and 102 'which are uniformly rotated at a constant speed, the spindles 110 of the forming apparatus 101 and 101' are all rotated at the same speed.

That is, as shown in FIG. 2, the fluff yarn 111 is supplied to the spindle 110 that is rotated by receiving power from the driving motors 102 and 102 ′ and is provided through the pliers 112 below the spindle 110. It is wound up on the triangular piece 113.

When the fluff yarn 111 is wound around the triangular piece 113 in this manner, the wound fluff yarn is divided by the cutter 114 below the triangular piece 113, and at the same time, two strands of yarn 115 introduced from the outside ( 115 '), the decorative yarn having a continuous fluff formed as shown in FIG. 3 is completed.

At this time, the fluff yarns 111 and the yarns 115 and 115 'are twisted and inserted into the lint at the same time by the plywood rollers 116 and 116' that rotate at high speed on both sides of the triangular piece 113. When the two decorative yarns 117 are completed at the same time through the plywood rollers 116 and 116 ', the decorative yarns 117 are wound by the winding rolls 118 on both sides.

However, the fluff decoration yarn as described above can complete the decorative yarn having a warm and cozy feeling by the fluff, but the design of the decorative yarn is simple and monotonous, so there is a problem that is not suitable for the fabric paper that requires a variety of patterns.

In particular, when demanding a distinctive form without requiring a large amount, such as lace yarn, as a conventional fluff decoration yarn having a uniform design is limited in its variety.

In order to eliminate the problems described above, the present invention improves the power transmission structure by simultaneously applying the power of each decorative yarn molding apparatus by one driving motor, and the driving motor is speed controlled by an inverter. By attaching separate solenoid interceptors to one side of the spindle that powers each forming apparatus,

By controlling the speed of the drive motor by the inverter, it is possible to simultaneously produce a large number of decorative yarns having various fluff shapes, and can arbitrarily adjust the size or spacing of the fluffs, thereby allowing a variety of shapes. Even if an error or a problem occurs in the molding apparatus, since only the power of the decorative yarn molding apparatus is cut off by a separate solenoid interceptor, the decorative lint variable forming method of the decorative yarns that can be individually controlled while using a single driving motor and its apparatus It is an object of the present invention to provide.

Hereinafter, preferred embodiments of the present invention will be described.

4 is an overall view of a decorative yarn molding apparatus according to the present invention, Figure 5 is an enlarged explanatory view of the decorative yarn molding apparatus according to the present invention, Figure 6 is a plan view of the decorative yarn molding apparatus according to the present invention.

First, look at how to form a decorative fluff variable,

The yarns of the two strands are spliced together in a spiral by the plywood roller, and one side of the plywood roller is cut by the cutter to cut the fluff yarns together with the plywood yarns at the same time so that the decorative yarn is completed.

The drive motor for imparting the rotational power of the spindle for supplying the fluff yarn to be controlled by the inverter, according to the rotational speed of the drive motor,

During the rapid rotation of the spindle, a large amount of fluff temporarily causes decorative bellows to fuse together,

When the spindle stops, it makes a yarn lining of two strands without lint,

When the spindle rotates slowly, the cutting lint is continuously twisted every time weaving the yarn.

By the control of the inverter for controlling the rotational speed of the drive motor, it is possible to form the decorative yarns in the form of droplets intermittently and continuously, or to arbitrarily vary the decorative yarns in the form of cutting lint continuously formed.

As a decorative yarn molding apparatus for obtaining a decorative yarn in which the decorative lint is variably formed,

Known decorative yarn forming apparatus (10, 10 ') consisting of a plywood roller (1) (1'), a cutter (2), a triangular piece (3), a pliers (4), and a spindle (5) is a main body (100). Mounted in succession,

Drive belts 21 connected from one drive motor 20 are mounted to rotate at the same time via each spindle 5,

The drive motor 20 is supplied with power from a separate inverter 22 to control the rotation speed,

On one side of each of the spindles 5, front and rear press rollers 31 and 31 'are coupled to the front end of the operation bar 32, and the operation bar 32 emerges from the solenoid body 33, Between the rollers 31 and 31 ', a power interruption hole 30 through which the driving belt 21 passes is formed, respectively,

The power of each spindle 5 is interrupted by the operation of the respective power interruptions 30.

In the drawings, reference numerals 11 and 11 'denote yarns, and 12 denotes fluff yarns.

The present invention will be described in more detail by the accompanying drawings of the decorative fluff variable forming method and the device according to the configuration as described above as follows.

First, the process of forming the decorative yarn will be briefly described. Four yarns 11 and 11 'are supplied from the outside to one decorative yarn forming apparatus 10 and 10', and one of them is supplied from one side of the molding apparatus. The two strands of yarns and the two strands of yarns supplied from the other side are each not stranded together, but each strand is spirally joined by the braided rollers (1) (1 ').

The lint yarn 12, which is cut to a certain length, is inserted between the twisted yarns in the process of weaving the yarns 11 and 11 'by the braided rollers 1 and 1'. It is naturally to form the yarn with the yarn.

In this case, the fluff yarn 12 is supplied separately from the yarns 11, 11 '. When the spindle 5 is rotated by the drive motor, the pliers 4 provided at the lower end of the spindle 5 It rotates together and the fluff yarn 12 is wound up tightly on the triangular piece 3 by the rotation of the pliers 4.

Accordingly, when the pliers 4 are rotated and the lint yarn is wound around the lower triangular piece 3, the lint yarn slides downward along the triangular piece 3, and at the same time, the lower side of the triangular piece 3 The fluff yarn 12 cut | disconnected by cutting the fluff yarn 12 which slides down as mentioned above by the cutter 2 located on both sides is spliced together with two strands of yarn 11, 11 ', and fluffs. The decorator is finished.

However, in the related art, individual motors for rotating the spindle 5 are configured for each molding apparatus, and these individual motors are fixed to the decorative yarn under the influence of the spindle 5 having a constant rotational force because the rotational speed is constant. Only a continuous fluff decoration yarn was produced in which the lint yarn was spliced together.

Therefore, in the present invention, by varying the rotational speed of the drive motor 20, according to the change in the speed of the spindle (5) to complete a variety of fluff,

The rotational speed control of the drive motor 20 is by the inverter 22 connected to the drive motor 20, the rotational speed of the drive motor 20 is changed by the control action of the inverter 22. It is

In the present invention, unlike the prior art by using a single drive motor 20 to provide the power of the spindle (5) of all the decorative yarn forming apparatus at the same time, which is the quality by having the same type of decorative yarns are formed and wound simultaneously for each winding roll It is intended to equalize.

That is, when the drive motor 20 is rotated at a high speed by the control of the inverter 22, the rotation speed of the spindle 5 is increased at the same time, and thus, of the fluff yarn 12 wound around the triangular piece 33. Since the amount is temporarily increased, a large amount of lint yarn is spliced together in the yarn section of the yarns 11 and 11 'momentarily, and if the spindle 5 is stopped again at a moment of high speed rotation, Since the fluff yarn is not spliced, when the high-speed rotation and stop state of the spindle 5 is repeated, the fuzz yarn 12 in the form of droplets will be spun on at regular intervals.

In addition, in the case of obtaining a decorative yarn in which the fluff is continuously formed as compared to the drop-shaped fluff by the intermittent rotation of the driving motor 20, the spindle 5 continuously rotates at the same speed as in the related art. By doing so, it is possible to obtain a decorative yarn having a continuous fluff yarn as in the prior art.

Therefore, according to the rotational speed of the drive motor 20, various types of fluff shapes or lint intervals can be arbitrarily varied in the yarns 11 and 11 ', thereby obtaining more various types of decorative yarns. .

In addition, in the present invention, since one drive motor 20 is used to simultaneously provide the spindle 5 power of several decorative yarn forming apparatuses 10 and 10 ', when a problem occurs in one decorative yarn forming apparatus. In order to overcome this, it is found that there is an unreasonable point that all molding apparatuses must be stopped according to the stop of the driving motor 20 unlike the conventional art.

As shown in FIGS. 7 and 8, a separate power control device 30 is mounted on one side of each of the spindles 5 to control the power of each spindle 5 by the power drive house 30. I was able to

The power interruption device 30 is composed of an operation bar 32 which emerges from the solenoid body 33 and press rollers 31 and 31 ′ mounted at the tip of the operation bar 32. The drive belt 21 of the motor 20 passes through the press rollers 31 and 31 ′.

In this state, when a problem occurs in one decorative yarn molding apparatus as shown in FIG. 8 and the power is to be shut off, as described above, the solenoid main body 33 is supplied with power to operate the operating bar 32. At the same time, the press rollers 31 and 31 'protrude while moving, and the drive belt 21 is spaced apart from the spindle 5 so that the spindle 5 is no longer rotated in the decorative yarn forming apparatus 10 or 10'. Power is not provided and all other decorative yarn molding devices are continuously powered so that all molding devices operate normally except one molding device in question.

Therefore, after the desired purpose is achieved in the stationary state of the molding apparatus, power is supplied to the solenoid main body 33 to retract the actuating bar 32 and the press rollers 31 and 31 'which protrude. The power of the drive belt 21 is to be transmitted to the spindle (5) again.

Therefore, not only can a large number of decorative yarns of the same type be produced using a single drive motor, but the power of each molding apparatus can be controlled individually, so maintenance is very efficient, and as shown in FIG. It is possible to obtain decorative yarns with fluff size, spacing, and fluff shape, enabling a very broad and comprehensive use.

The method of forming a decorative fluff and the apparatus of the present invention as described above can be produced simultaneously in large quantities to produce a large number of decorative yarns having a variety of fluff shape by controlling the speed of the drive motor by the inverter, and the size or spacing of the fluff, etc. It can be arbitrarily adjusted to have an infinite variety of shapes, and even if an error or a problem occurs in one decorative yarn molding apparatus, the solenoid interceptor only blocks the power of the decorative yarn molding apparatus, so that only one drive motor is used. It is more effective because each individual power control is possible.

Claims (2)

The yarns of the two strands are spliced in a spiral by the plywood roller, and one side of the plywood roller is cut by the cutter to cut the fluff yarns so that the yarns and the puffs are plywood simultaneously, so that the decorative yarn is completed. The drive motor to give the rotational power of the spindle for supplying the fluff yarn to be controlled by the inverter, according to the rotational speed of the drive motor by the inverter, During the rapid rotation of the spindle, a large amount of fluff temporarily causes decorative bellows to fuse together, When the spindle stops, it makes a yarn lining of two strands without lint, When the spindle rotates slowly, the cutting lint is continuously twisted every time weaving the yarn. By the control of the inverter to control the rotational speed of the drive motor, the decorative yarns of the decorative form characterized in that the decorative yarns of the bell-shaped intermittently formed spaced apart, or the decorative yarns of the continuously formed cutting lint is formed in any variable How to form decorative fluff. Known decorative yarn forming apparatus (10, 10 ') consisting of a plywood roller (1) (1'), a cutter (2), a triangular piece (3), a pliers (4), and a spindle (5) is a main body (100). Mounted in succession, Drive belts 21 connected from one drive motor 20 are mounted to rotate at the same time via each spindle 5, The drive motor 20 is supplied with power from a separate inverter 22 to control the rotation speed, On one side of each of the spindles 5, front and rear press rollers 31 and 31 'are coupled to the front end of the operation bar 32, and the operation bar 32 emerges from the solenoid body 33, Between the rollers 31 and 31 ', a power interruption hole 30 through which the driving belt 21 passes is formed, respectively, The decorative fluff variable forming apparatus of claim 1, wherein the power of each spindle 5 is interrupted by the operation of the respective power interruptions 30.

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