KR101379638B1 - Intermingle fiber manufacturing apparatus having elasticity variable function - Google Patents

Abstract

Disclosed is an apparatus for manufacturing intermingle fiber having an elasticity variable function, which can change the elasticity of the intermingle fiber simply without manually changing or replacing the structure or elements of the whole apparatus. The present invention can accurately measure the actual length of a rubber fiber which is supplied with a decorative fiber while directly operating a rubber fiber bobbin, which can supply the rubber fiber in an accurate ratio of length to the decorative fiber. By twisting the rubber fiber and the decorative fiber in the accurate ratio, the required quality of intermingle fiber can be provided. By having the same residual reduction ratio of the rubber fiber bobbin following by the supply of the rubber fiber, the winding amount of the rubber fiber bobbin can be fully utilized; hence, the present invention is economical without having to worry about a degradation of productivity due to an increase of demand and supply by operating a cramp.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an Intermingle Fiber Manufacturing Apparatus having an Elasticity Variable Function

The present invention relates to an apparatus for manufacturing intermingling texts having a variable length expansion function, and more particularly, to an apparatus for manufacturing intermingling texts having a variable expansion function capable of easily varying the contraction degree of intermingling yarns without changing or changing the structure or elements of the apparatus by hand operation And the like.

The present applicant has proposed Korean Patent Application No. 2012-7933 (hereinafter referred to as "cited invention"), which is an apparatus for producing intermingling characters having a variable contraction variable function. Such a cited invention enables the content of rubber yarn to be easily increased or decreased according to the required stretching degree in the intermingling texturing apparatus.

To this end, the cited invention includes a bow meal 100, a rubber yarn bobbin 200, and a rubber yarn 201 of a rubber yarn bobbin 200, which passes along with the bow meal 101 and is suspended for imparting tension A first tension unit 300 composed of a ring having a through hole 301 for maintaining the height thereof, a twisting unit 400 composed of a twisted channel, an air supply pipe, and an intermittent valve for allowing the air to descend and being discharged to both sides, A second tension unit 500 that maintains a suspended height for imparting tension to the intermingled text while passing through the means 400, and a second tension unit 500 for holding the intermingled text by a plurality of tension bars And a spinning yarn is wound around a winding bobbin 703 that is rotated by a winding motor 702 and a winding drum 701,

A tension adjusting motor 801 whose rotational speed is controlled by a rotational speed adjusting device 800 between the first cutter 202 through which the rubber yarn passes and the first tension part 300 and a tension adjusting motor 801, And a fork 902.903 provided at both ends of the clamp 901 so that the rubber yarn 201 is fixed to the clamp 901. The clamp 901 is provided on the outer periphery of the drum 900, And then enters the through hole 301 of the first tension unit 300 along with the bowel meal 101 while passing through the peripheral surface of the drum 900 by the fork 902.903 of the first tension unit 300, The number of revolutions of the drum 900 is controlled so that the length of the rubber yarn 201 can be adjusted.

In this way, the cited invention controls the rotation speed of the drum 900 by controlling the rotation speed controller 800 simply without modifying the equipment in response to the request of the customer, so that the amount of the rubber yarn 201 The length of the inner yarn 101 can be adjusted to adjust the composition ratio of the rubber yarn 201 to the inner yarn 101 so that the stretching degree of the intermingling yarn can be changed to provide intermingling characters having the necessary degree of elasticity required by the user So that it can be supplied promptly at no additional cost, so there is a useful effect that it can flexibly respond to market demand.

On the other hand, according to this cited invention, the tension of the rubber yarn 201 supplied to the periphery of the drum 900 through the fork 903 of the clamp 901 in the rubber yarn bobbin 200, The winding tension applied to the drum 900 is different and the number of revolutions of the drum 900 is adjusted by the tension adjusting motor 801 so that the rubber yarn The rubber yarn 201 may not be supplied at an intended ratio if the rubber yarn 201 is supplied to the twisting means 400 and thus the ideal ratio with the bowel meal 101 may not be obtained It is.

In addition, according to the cited invention, the length of release of the rubber yarn from the rubber yarn bobbin becomes uneven, so that when the rubber yarn is released from the plurality of rubber yarn bobbins, all of the rubber yarns are released from the rubber yarn bobbin. A residual rubber bobbin may be generated, and such a rubber residual bobbin may not be recycled, resulting in an economical loss in waste of resources.

According to this cited invention, the rubber yarn 201 of all the rubber yarn bobbins 200 is brought into close contact with the periphery of the drum 900 by the cramp 901 and the rotation number of the drum 900 is adjusted by the tension adjusting motor Since the rubber yarn 201 having a required length is loosened by adjusting the length of the drum 901 by adjusting the length of the drum 901, 900) must be manufactured and installed, and the economic burden of maintenance and management is not so small.

Korean Patent Application No. 2012-7933 (entitled "INTERMING TEXTILE MANUFACTURING APPARATUS"

SUMMARY OF THE INVENTION It is an object of the present invention to provide a rubber yarn which can accurately measure the actual length of a rubber yarn supplied with a decorative yarn and directly drive a rubber yarn bobbin, And to provide an apparatus for producing interlingual characters having a variable degree of stretchability.

It is still another object of the present invention to provide an intermingling lettering manufacturing apparatus having an elasticity varying function in which an installation process of a rubber yarn of a rubber yarn bobbin is simplified in an intermingling lettering manufacturing apparatus having an elasticity varying function.

In order to achieve this object, in the present invention, the actual supply length of the rubber yarn released from the outermost circumferential surface of the rubber yarn bobbin is continuously measured in real time to calculate the exact length of the rubber yarn loosened. Based on this, To control the rotation speed control motor in accordance with the calculated value, thereby directly feeding the rubber yarn to the rubber yarn in accordance with the length of the meals, And to provide a ming-paper manufacturing apparatus.

In addition, according to the present invention, the rubber yarn of the rubber yarn bobbin is supplied to the twisting means through the first cutter and the first tension portion together with the decorative yarn without intermediary means such as a cramp of the cited invention, .

In the present invention, the rubber yarn is fed and matched with the decorative yarn at the correct ratio in this manner, thereby providing the intermingled yarn of the correct quality required by the demand side,

Since the rubber yarn bobbin is rotated at the same speed and the rubber yarn is supplied, the reduction ratio of the residual amount of the rubber bobbins due to the supply of the rubber yarn becomes the same, so that all of the bobbins of the rubber bobbin can be utilized, It is possible to prevent the economic loss due to the disposal of the sabbine.

In addition, since the rubber yarn is fed from the rubber yarn bobbin to the first cutter and the first tension unit together with the ornamental yarn of the bow meal bobbin, there is a fear that the productivity is lowered due to an increase in airflow due to the operation of the clamp, There is no need to install expensive drums, so that it is possible to reduce the manufacturing cost of a facility, and there is a useful effect that troublesome work for maintenance and repair in a mirror surface state becomes unnecessary.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing the overall configuration of an intermingling letter producing apparatus having a variable expansion / contraction function according to the present invention. FIG.
2 is a perspective view showing the supply structure of the rubber yarn and decorative yarn of the cited invention.
3 is a side view showing a ready state before a clamp is applied to the drum of the cited invention.
4 is a side view showing a state in which rubber yarn is supplied together with the decorative yarn in a state in which the rubber yarn is in close contact with the peripheral surface of the drum using a clamp.
Fig. 5 is an explanatory view for explaining a state in which the yarn becomes an intermingling yarn by twisting means in the present invention; Fig.
FIG. 6 is a side view showing the overall configuration of an intermingling letter producing apparatus having an expanding degree varying function according to the present invention. FIG.
7 is a perspective view of the entire rubber sheet supply unit according to the present invention.
8 is a perspective view showing a rubber yarn bobbin attaching / detaching structure according to the present invention.
9 is a principal perspective view showing a rubber bobbin driving structure according to the present invention.
10 is a perspective view showing a loosening length measurement structure of a rubber yarn by rotation of a rubber yarn bobbin in the present invention.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, .

Fig. 6 shows the overall configuration of a concrete embodiment of the apparatus for producing intermingling characters having the stretching degree varying function according to the present invention.

As can be seen from the above description, the present invention is characterized in that the present invention comprises a bamboo bobbin 100 and a rubber bobbin 200, a first cutter 202 through which the rubber bobbin 201 of the rubber bobbin 200 passes, A rubber thread 201 passing through the first cutter 202 and a first tension member 201 composed of a ring having a through hole 301 for passing the long meal 101 together to maintain a height that is suspended for imparting tension, 300,

A twisting means 400 composed of a twisted channel 401, an air supply pipe 402, an air discharge pipe 403 and an intermittent valve 404 for allowing air to descend to both sides,

A second tension unit 500 for maintaining a suspended height for imparting tension to the intermingling text while passing through the twisting unit 400 in a process of passing the intermingling text through the ring having the through hole 501,

A yarn counting drum 601 for measuring the length of the intermingled yarn that has passed through the second tension unit 500 and a winding motor 702 and a yarn counting unit 604 via a second cutter 704 and a plurality of tension bars 700, In an intermingling letter producing apparatus in which an intermingling yarn is wound around a winding bobbin (703) rotated by a winding drum (701)

A driving shaft 801 whose rotational speed is controlled by a rotational speed control motor 800 is disposed at a front end of a first cutter 202 through which the rubber yarn 201 passes, The bearing unit 806 is fixed to a bracket 807 fixed to the front frame 900 while being supported by the frame bearing unit 903 fixed on the connecting frame 902. The bearing unit 806 is fixed to the bracket 807 fixed to the front frame 900, The driving shaft 801 and the rotating shaft 802 are coupled to each other by a power transmitting means 803 including a pulley and a belt 812,

A bobbin fastening means 808 having a supporting plate 810, a fastening shaft 809 and a coupling side plate 811 is provided at both ends of the rotary shaft 802,

A rotor 905 and an encoder 904 which are connected to the periphery of a rubber bobbin 200 provided at both ends of the rotary shaft 802 by the bobbin fastening means 808 are connected to the stand bracket 906 by a hinge 907 A corresponding output is generated in the encoder 904 by the rotor 905 which rotates the rubber yarn of the rubber yarn bobbin by the released length by causing the rotor 905 to contact the peripheral surface of the rubber yarn bobbin by its own weight, The rotation speed control motor 800 is rotated at a predetermined ratio with the decorative yarn 904 in accordance with the output of the rotary drum 904 so that the decorative yarn is wound on the winding bobbin rotated by the winding drum 701, It is made by winding the saga.

The apparatus for producing intermingled texts according to the present invention has a function of precisely controlling the ratio of the rubber yarn fed together with the ornamental yarn for varying the expansion and contraction. With reference to this known twist operation, Respectively.

As is known, the intermingling machine is fundamentally supplied with a length of rubber yarn 201 much shorter than that of the bowls 101. For example, the rubber yarn 201 and the bowel meal 101 can be adjusted in a ratio of 1: 2 to 1: 4 in their length. The rubber yarn 201 is pulled by the winding motor 702 and is released from the rubber warp bin 200 and then passed through the first cutter 202 to be released from the bowel meal bobbin 100. [ And the twisting direction of the bow meal 101 is repeatedly changed around the rubber yarn 201 while passing through the twisting means 400 to be an intermingling yarn will be.

5 through the twisting means 400 and the twisting means 400 is constituted by a twisted channel 401, an air supply pipe 402 and an intermittent valve 404 so as to be connected to the air supply pipe 402 Since the diameter of the air discharge pipe 403 is smaller than the amount of air supplied to the air supply pipe 402 at this time, the speed of air discharged to the air discharge pipe 403 is The speed of the air passing through the air supply pipe 402 becomes faster.

Accordingly, the long meal 101 passing through the air discharge pipe 403 has a sufficient length. In contrast, the rubber yarn 201 is kept at a considerable level with a short length in a pulled state , The air descending through the twisted channel 401 and being dispersed left and right in the drawing is dispersed and discharged to both sides of the air discharge pipe which is a narrow discharge space, The air in the channel 401 will cause the bowel meal 101 to vibrate regularly. The air discharged and distributed to both sides of the twisted channel 401 is discharged in the direction of the arrow while forming a swirling vortex so that the length of the rubber yarn 201, The long meals 101 having a sufficient length are partially rotated by the vortex to be twisted around the rubber yarn 201. [

In this process, twisting occurs around the rubber yarn 201, and after completion of the intermingling yarn, it passes through the twisted channel 401. After passing through the second tension portion through hole 501, a proper degree of tension is applied And wound around the take-up bobbin 703 rotated by the take-up drum 701 and the take-up motor 702 through the yarn measuring drum 601 and the second cutter 704 by the set length.

Therefore, such an intermingling letter producing apparatus is pulled by the tension set by the winding motor 702 during the entire process of winding the rubber yarn 201 together with the bow meal 101 and the winding bobbin 703, And is passed through the twisted channel 401 together with the meal 101 to be completed.

The present invention has a supply structure of the rubber yarn 201 as shown in Figs. 7 to 10 for the purpose of changing the expansion / contraction ratio in this process. That is, according to the present invention, the driving shaft 801 rotated by the rotation speed control motor 800 and the rotating shaft 802 interlocked by the power transmitting means 803 connecting the driving shaft 801 and the rotating shaft 802 The fastening shaft 809 of the bobbin fastening means rotates the rubber sabo bin 200 to directly control the length of the rubber sheath 201 released.

That is, in the present invention, the rotational force of the rotational speed control motor 800 is transmitted through the drive shaft 801, the drive pulley 804, the belt 812, the driven pulley 805, and the rotational shaft 802 to the tightening shaft 809 As the rubber yarn bobbin rotates, the rubber yarn is loosened together with the decorative yarn and then passes through the first cutter 202. At this time, the rotor 905 which is in contact with the circumference of the rubber yarn bobbin by a length that the rubber yarn is loosened It will rotate. That is, the rotor 905 fixed to the hinge 907 integrally fixed to the stand bracket 906 fixed to the front frame 900 and the rotor 905 closely attached to the rubber bobbin by the own load of the encoder 905 and the encoder 904 The rotation of the rotor 905 causes the rotation plate of the encoder 904 to rotate and the rotation of the rotor 905 due to the operation of the infrared sensor installed around the rotation plate The controller outputs the pulse signal to the controller so that the rubber yarn is released at a predetermined ratio corresponding to the length of the winding of the decorative yarn by the winding motor in accordance with the input pulse signal, It is possible to supply the rubber yarn at an optimum ratio by controlling the number of revolutions of the control motor 800.

7, a plurality of power transmission means 803 are installed on a single drive shaft 801 to accommodate a plurality of brackets 807 and a plurality of bearings 806 And a plurality of bobbin fastening means are provided on both sides of the plurality of rotating shafts 802 fixed to the rotating shaft 802 so that the rubber bobbins can be unrolled at a time by the single rotating speed control motor 800 So that it can be made suitable for mass production.

In this process, the rubber yarn loosened from the rubber yarn bobbin is loosened to the same length, so that all the rubber yarn bobbin is almost free from the remaining amount of rubber yarn, so that the economical operation becomes possible.

In order to mount the rubber yarn bobbin in the present invention, the joining side plate 811 is separated as shown in Fig. 8, and the inner surface of the rubber yarn bobbin is closely attached to the circumferential surface of the fastening shaft 809, The negative joint side plate 811 is tightly coupled with the tightening shaft 809 and the bobbin fastening means 808 having a symmetrical structure on the opposite side of the rotary shaft 802, By mounting the bobbin, the work preparation is carried out.

The driving pulley 804 of the driving shaft 801 connected to the belt 812 and the driven pulley 805 of the rotating shaft 802 and the driving pulley 805 of the rotating shaft 802 are mounted on both sides of the rotating shaft 802, 802 is fixed to the front frame 900 by the two brackets 807 and the shaft receiving portion 806 is shown in Fig.

The magnet 813 of the coupling side plate 811 is engaged with the coupling shaft 809 when the rubber bobbin is fitted to the coupling shaft 809. In this case, So that the rubber bobbins can be easily detached by holding the handle fixed to the center of the joint side plate 811. In this way, It is possible to mount the rubber bobbin firmly and to easily remove the rubber bobbin.

 In the above example, the rotation of the rotary plate installed on one side of the encoder 904 can be detected by an infrared sensor. However, if necessary, a magnet is installed on the rotary plate, It is possible to obtain an output pulse corresponding to the number of rotations of the rotor 905 by sensing it, and it is needless to say that the encoder 904 in various forms can be used.

In the present invention, the belt 812 is connected between the drive pulley 804 and the driven pulley 805 by the power transmitting means 803, but the same function can be performed by changing the chain and the sprocket You can do it.

As described above, the present invention is not limited to the above-described embodiments, but can be variously changed within the spirit and concept of the present invention.

100: Zhang meal bobbin 101: Zhang meal 200: rubber saboin
201: rubber yarn 202: first cutter 300: first tension member
301: first tension part aperture 400: twist means 401: twisted channel
402: air supply pipe 403: air discharge pipe 404: intermittent valve
500; Second Tension Part 501: Second Tension Part Through-hole 600:
601: drum measuring drum 700: tension bar 701: winding drum
702: Winding motor 703: Winding bobbin 704: Second cutter
800: Rotational speed control motor 801: Driving shaft 802:
803: Power transmission means 804: Driving pulley 805:
806: bearing unit 807: bracket 808: bobbin fastening means
809: fastening shaft 810: supporting plate 811:
812: Belt 813: Magnet 814: Handle
900: front frame 901: rear frame 902: connecting frame
903: Frame axis number 904: Encoder 905: Rotor
906: stand bracket 907: hinge

Claims (4)

A first cutter through which the rubber yarn of the rubber yarn bobbin passes, a rubber yarn passing through the first cutter and a decorative yarn are passed together, and a height suspended for imparting tension is maintained A first tension portion constituted by a ring having a through hole for the first tension portion,
An air supply pipe, an air discharge pipe, and an intermittent valve;
A second tension unit that maintains a height that is suspended to impart tension to the intermingling text in which the rubber yarn and the decorative yarn are passed through the twisting unit while passing through the ring having the through hole,
An intermingling yarn is wound around a winding bobbin rotating by a winding motor and a winding drum through a second cutter and a plurality of tension bars,
A rotating shaft connected to a driving shaft through which a rotational speed of the rubber is controlled by a rotational speed control motor at a front end of a first cutter through which the rubber yarn passes,
Bobbin fastening means provided at both ends of the rotary shaft,
The rotor and the encoder which are in contact with the periphery of the rubber yarn bobbin mounted by the bobbin fastening means are hingedly connected to the stand bracket so that the rubber contacts the circumferential surface of the rubber yarn bobbin by its own weight, A rotor that rotates by a length,
A corresponding output from the encoder is generated by the rotor and the rotation number control motor is rotated at a predetermined ratio with the decorator in accordance with the output of the encoder so that the decorative yarn and the rubber yarn are set on the winding bobbin rotating by the winding drum Wherein the intermingling yarn is wound around the intermingling yarn. The method according to claim 1,
Wherein the rotating shaft is fixed to a rotating shaft provided on a bracket fixed to the front frame and is rotated. ≪ RTI ID = 0.0 > 21. < / RTI > The method according to claim 1,
Wherein the bobbin fastening means comprises a supporting plate provided on both ends of the rotating shaft, and an engaging side plate attached to or detached from the fastening shaft. The method of claim 3,
Wherein the bobbin fastening means comprises a magnet fixed to the inside of the joint side plate and seamed or separated from the fastening shaft.

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