KR102235800B1 - Fabric yarn winding device - Google Patents

Abstract

The present invention relates to a fabric yarn winding device, realized to enable continuously supplied fabric yarn to be wound in a bunch form. The device comprises a lever unit for rotation after a user grips the lever unit.

Description

Fabric yarn winding device {FABRIC YARN WINDING DEVICE}

The present invention relates to a fabric yarn winding device, and more particularly, to a fabric yarn winding device implemented so that the continuously supplied fabric yarn can be wound in a bundle.

BACKGROUND ART A yarn take-up device (take-up winder) for winding yarn continuously supplied from a spinning machine to a bobbin has conventionally been known. As shown in Patent Document 1, this yarn winding device rotates a bobbin holder equipped with a plurality of bobbins while traversing a plurality of supplied yarns in the axial direction of the bobbins by a traversing device. It is comprised so that a plurality of winding packages may be formed at the same time by winding a thread in each. In addition, this thread take-up device has two bobbin holders each supported on a rotatable turret. Then, when the package formed on the bobbin mounted on one bobbin holder is in a fully wound state, the turret is rotated to switch the bobbin on which the full package is formed to the public bobbin mounted on the other bobbin holder.

This bobbin switching operation (bobbin change) will be described in more detail. When a full-roll package is formed on the bobbin mounted on one bobbin holder, the turret is rotated to move the full-winding package from the thread winding position where its outer circumferential surface contacts the contact roller, and mounted on the other bobbin holder. The thread running toward the full-winding package is brought into contact with the empty bobbin. Next, after advancing a thread handler guide to the path from the bobbin to the full-winding package, the thread handler guide is moved in the axial direction of the bobbin to bring the thread closer to the end of the bobbin. . In this thread processing operation, in the next step, the end of the thread of the package is pulled out and the end of the thread is bounced on the end of the bobbin away from the main winding part in the central part of the bobbin in order to facilitate thread connection with the end of the thread of another package. This is to perform the so-called bunch winding.

And, if the rotation of the bobbin holder with the full-winding package on the downstream side is reduced while the yarn is continuously supplied from the spinning machine, the tension of the yarn between the bobbin and the full-winding package decreases, resulting in a loose thread. It is wound in the bunch winding position. In this state, when the bobbin holder on which the bobbin is mounted rotates, the formation of the bunch winding is started at the position where the bobbin is wound. Further, when the bundle winding is started and the yarn is wound on the gazette bobbin, the tension of the yarn between the gazette and the full-wound package increases, the yarn is pulled off, and the yarn is completely transferred to the gazette bobbin.

On the other hand, the above-described background technology is technical information that the inventor possessed for derivation of the present invention or acquired during the derivation process of the present invention, and is not necessarily known to be known to the general public prior to filing the present invention. .

Korean Patent Registration No. 10-1213126 Korean Patent Registration No. 10-1785752

One aspect of the present invention provides a fabric yarn winding device implemented so that the continuously supplied fabric yarn can be wound in a bundle form.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

The fabric yarn winding device according to an embodiment of the present invention includes a lever unit for rotating after the user grips.

In one embodiment, the fabric yarn winding device according to an embodiment of the present invention, the lever unit is installed connected to one side, the driving unit for generating a driving force as the lever unit is rotated; A rotation winding unit connected to the upper side of the driving unit and rotating by the driving force of the driving unit to wind up the fabric yarn; And a yarn guide unit installed on the other side of the driving unit to induce movement of the fabric yarn in the direction of the rotational winding unit.

In one embodiment, the rotational winding unit, a horizontal plate extending in a horizontal direction and installed on a rotational shaft of the driving unit installed to be vertical to the bottom surface, and rotated together as the rotational shaft rotates; An inclined plate extending in an upward inclined direction from one side of the horizontal plate; And a winding bar installed on an inclined surface of the inclined plate so as to be perpendicular to the inclined plate, and rotating together as the horizontal plate rotates to wind up the fabric yarn transmitted through the yarn guide unit. have.

In one embodiment, the fabric yarn winding device according to another embodiment of the present invention is spaced apart from each other along the upper side of the driving part facing the horizontal plate so as to reduce the frictional force between the horizontal plate and the driving part. It is installed, and the horizontal plate is seated on the upper side of the friction force reducing unit to rotate; may further include.

In one embodiment, the horizontal plate may include a ring-shaped rail formed in a ring shape so that the upper side of the frictional force reducing unit can be seated and moved, and installed on a lower side opposite to the frictional force reducing unit.

In one embodiment, the frictional force reducing unit, a roller seated on the ring-shaped rail and moving along the ring-shaped rail while rotating; A roller fastening frame in which one side and the other side are bent in an upper right angle direction to connect and install the roller to be rotatable; A frame support portion extending from a lower side of the roller fastening frame to support the roller fastening frame; A seating case formed in the shape of a hexahedral box and installed in the driving unit; It is formed in a spherical shape forming an enclosed inner space filled with fluid, and is seated so that a part of the upper part is exposed to the upper side of the seating case in an upper seating space formed in a spherically recessed upper part of the seating case, and the An impact shock absorber that is seated on the lower side of the inner surface after the lower portion of the frame support is inserted into the inner space, and rotates in the upper seating space in response to the support position of the roller by the roller fastening frame; And a second hook installed on the bottom surface of the auxiliary groove formed to be stepped from the lower side of the upper seating space to the lower side of the shock absorber and the shock buffer using an elastic force. It may include; a shock absorber support elastic body for pulling the shock shock absorber using an elastic force so that the addition may be rotated in the upper seating space and then returned to its original position.

In one embodiment, the frame support part penetrates the through hole formed in the upper part of the shock buffer part and is inserted into the inner space of the shock buffer part, and the shock buffer part is provided by fastening nuts seated on the upper and lower sides of the through hole. Can be fastened to.

In one embodiment, the shock absorbing unit reduces vibration or shock transmitted from the roller fastening frame installed on the upper side of the frame support unit as the upper side to which the frame support is fastened is depressed in the direction of the center of the sphere and then returns. I can.

In one embodiment, the frame support is installed at a lower side of the roller fastening frame so as to be perpendicular to the roller fastening frame so as to support the roller fastening frame, and the lower part is inserted into the inner space of the impact buffer, and the outer circumferential surface An outer bar forming a thread for installing the fastening nut along the line; An inner bar disposed in the inner space of the shock absorbing unit, the upper side being seated in a lower sliding groove recessed from the lower side to the upper side of the outer bar, and supporting the upper side by a buffer spring installed on the upper side of the sliding groove; And each upper part is connected and installed to be rotatable apart from each other at equal intervals in the lower part of the inner bar, and extending further away from each other toward the lower side, and the lower side is installed under the inner surface of the shock absorbing part to provide the inner bar. It may include; a plurality of bar support bar to support.

In one embodiment, the inner bar may have a support jaw protruding outwardly along an outer circumferential surface so that a lower jaw protruding outwardly along a lower outer circumferential surface of the outer bar may be seated.

In an embodiment, the bar support bar includes: a rotation bar connected to and installed at a lower portion of the inner bar so as to be rotatable; A bar seating groove recessed from a lower side to an upper side of the pivoting bar; A bar support installed on the upper side of the bar seating groove; A seating bar whose upper portion is seated in the bar seating groove and supported by the bar support, and slides in the bar seating groove as the inner bar is raised or lowered; And a fixing piece fixedly installed on the inner surface of the shock absorber and connected to the upper side so that the seating bar is rotatable.

According to one aspect of the present invention described above, it is possible to provide an effect of improving the efficiency of the winding process by winding the continuously supplied fabric yarn in a bundle form.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within a range that is apparent to a person skilled in the art from the contents to be described below.

1 is a view showing a schematic configuration of a fabric yarn winding apparatus according to an embodiment of the present invention.
2 to 4 are views showing the rotating winding unit of FIG. 1.
5 is a view showing a fabric yarn winding apparatus according to another embodiment of the present invention.
6 is a view showing the horizontal plate of FIG. 5.
7 to 9 are views showing the frictional force reducing unit of FIG. 5.
10 and 11 are views showing the frame support of FIG. 7.
12 is a view showing the bar support bar of FIG. 10.

DETAILED DESCRIPTION OF THE INVENTION The detailed description of the present invention described below refers to the accompanying drawings, which illustrate specific embodiments in which the present invention may be practiced. These embodiments are described in detail sufficient to enable a person skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other, but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in connection with one embodiment. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description to be described below is not intended to be taken in a limiting sense, and the scope of the present invention, if appropriately described, is limited only by the appended claims, along with all ranges equivalent to those claimed by the claims. Like reference numerals in the drawings refer to the same or similar functions over several aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a view showing a schematic configuration of a fabric yarn winding apparatus according to an embodiment of the present invention.

Referring to FIG. 1, a fabric yarn winding device 10 according to an embodiment of the present invention includes a lever unit 100.

The lever unit 100 allows a user to rotate after gripping so that rotation of the rotational winding unit 300 by a driving unit 200 to be described later can be performed.

The fabric yarn winding device 10 according to an embodiment of the present invention having the configuration as described above may further include a driving unit 200, a rotation winding unit 300, and a yarn guide unit 400.

The driving unit 200 is connected to one side of the lever unit 100 and generates a driving force for rotating and driving the rotational winding unit 300 as the lever unit 100 is rotated.

In one embodiment, the driving unit 200 may be fixed to a fastening device C such as a clamp provided separately.

The rotational winding unit 300 is connected to the upper side of the driving unit 200 and rotated by the driving force of the driving unit 200 to wind up the fabric yarn Y transmitted through the yarn guide unit 400.

The yarn guiding unit 400 is installed on the other side of the driving unit 200 to induce movement of the fabric yarn Y in the direction of the rotating winding unit 300.

The fabric yarn winding device 10 according to an embodiment of the present invention having the configuration as described above may provide an effect of improving the efficiency of the winding process by winding continuously supplied fabric yarns (Y) in a bundle form. I can.

2 to 4 are views showing the rotating winding unit of FIG. 1.

2 to 4, the rotating winding unit 300 includes a horizontal plate 310, an inclined plate 320, and a winding bar 330.

The horizontal plate 310 is installed on the rotation shaft 210 (see FIG. 5) of the driving unit 200, which is formed to extend in the horizontal direction and is installed to be vertical to the bottom surface, and together with the rotation shaft 210 It rotates the winding bar 330 while rotating.

The inclined plate 320 is formed extending from one side of the horizontal plate 310 in an upper inclined direction, and a winding bar 330 is installed on the upper inclined surface.

The winding bar 330 is installed so as to be at a right angle to the inclined plate 320 on the upper inclined surface of the inclined plate 320, and rotates together as the horizontal plate 310 rotates while passing through the yarn guide part 400 The delivered fabric yarn (Y) is wound up.

That is, the winding bar 330 does not rotate with the central axis as a rotation axis as shown in FIG. 3, but rotates while drawing the “X” shape while using the rotation axis 210 of the driving unit 200 as a rotation axis. “The fabric yarn (Y) is wound around the center of the shape.

Referring to FIG. 4, after fastening the fabric yarn (Y) through the yarn guide unit 400 to the upper end of the winding bar 330, the rotation winding unit 300 having the configuration as described above (Fig. 4) (a)), when the user rotates the lever unit 100, the fabric yarn (Y) is wound as the winding bar 330 rotates while forming an "X" shape (Fig. 4(b)) When the winding of the yarn (Y) is completed, the fabric yarn (Y) is separated from the winding bar 330 (FIG. 4(c)).

5 is a view showing a fabric yarn winding apparatus according to another embodiment of the present invention.

5, a fabric yarn winding device 20 according to another embodiment includes a lever unit 100, a driving unit 200, a rotation winding unit 300, a yarn guide unit 400, and a frictional force reduction unit 500. It may further include.

Here, since the lever unit 100, the driving unit 200, the rotation winding unit 300, and the yarn guide unit 400 are the same as those of FIG. 1, descriptions thereof will be omitted.

The frictional force reducing unit 500 is installed to be spaced apart from each other along the upper side of the driving unit 200 facing the horizontal plate 310 so as to reduce the frictional force between the horizontal plate 310 and the driving unit 200 , The horizontal plate 310 is seated and rotated on the upper side.

In one embodiment, the horizontal plate 310 is formed in a ring shape so that the upper side of the frictional force reducing unit 500, that is, the roller 550 of FIG. 7 can be seated and moved, and the lower side facing the frictional force reducing unit 500 A ring-shaped rail 311 installed on the side may be provided.

Fabric yarn winding device 20 according to another embodiment having the configuration as described above, by minimizing the friction between the driving unit 200 and the rotary winding unit 300, the fatigue of the user rotating the lever unit 100 It can be reduced, and the durability of the present invention can be improved by reducing vibrations or shocks between devices as the rotating winding unit 300 rotates more smoothly.

7 to 9 are views showing the frictional force reducing unit of FIG. 5.

Referring to FIG. 7, the frictional force reduction unit 500 includes a roller fastening frame 510, a frame support 520, a seating case 530, an impact buffer 540, a roller 550, and a buffer support elastic body ( 560).

The roller 550 is supported by the roller fastening frame 510 and is seated on the ring-shaped rail 311 and moves along the ring-shaped rail 311 while rotating.

The roller fastening frame 510 is connected and installed so that one side and the other side are bent in an upper right angle direction so that the roller 550 is rotatable, and is supported by the frame support part 520.

The frame support part 520 extends from the lower side of the roller fastening frame 510 to support the roller fastening frame 510, and the lower part is seated on the inside of the shock buffer 540.

In one embodiment, the frame support part 520 passes through the through hole formed on the top of the shock buffer 540 and is inserted into the inner space of the shock buffer 540, as shown in FIG. It may be fastened to the shock buffer 540 by fastening nuts N1 and N2 mounted on the upper and lower sides.

The seating case 530 is formed in a hexahedral box shape and installed in the driving unit 200.

The shock buffer 540 is formed in a spherical shape to form an enclosed inner space filled with a fluid, and the upper part of the upper seating space 531 is formed in a spherical shape in the upper portion of the seating case 530. Is seated to be exposed to the upper side of the seating case 530, and the lower portion of the frame support 520 is inserted into the inner space and then seated on the lower side of the inner surface, and the roller 550 is supported by the roller fastening frame 510 According to the position, it is rotated in the upper seating space 531 as shown in FIG. 9.

In one embodiment, the shock buffer 540 is installed on the upper side of the frame support 520 as the upper side to which the frame support 520 is fastened is depressed in the direction of the center of the sphere and then returns. Vibration or impact transmitted from the roller fastening frame 510 may be attenuated.

The shock absorber supporting elastic body 560 includes a first hook B1 installed under the shock absorber 540 and the bottom of the auxiliary groove 532 which is recessed to step from the lower side to the lower side of the upper seating space 531 It is installed between the second hooks (B2) installed on the surface, and the shock buffer unit 540 is rotated in the upper seating space 531 using an elastic force and then returned to its original position by using an elastic force. Pulls (540).

The frictional force reducing unit 500 according to an embodiment having the configuration as described above minimizes the vibration or impact generated while moving along the roller 550 or the ring-shaped rail 311, thereby reducing the lever unit 100 It is possible to reduce the fatigue of the rotating user, and as the rotating winding unit 300 rotates more smoothly, vibration or impact between devices may be reduced, thereby improving the durability of the present invention.

10 and 11 are views showing the frame support of FIG. 7.

10 and 11, the frame support 520 includes an outer bar 521, an inner bar 522, and a plurality of bar support bars 523-1, 523-2, and 523-3. .

The outer bar 521 is installed to be perpendicular to the roller fastening frame 510 on the lower side of the roller fastening frame 510 so as to support the roller fastening frame 510, and the lower part is inside the shock buffer 540 It is inserted into the space and forms a thread 5213 for installing the fastening nuts N1 and N2 along the outer circumferential surface.

The inner bar 522 is disposed in the inner space of the shock absorber 540, and the upper part is seated in the lower sliding groove 5211 that is recessed from the lower side to the upper side of the outer bar 521, The upper side is supported by a buffer spring 5212 installed on the upper side.

In one embodiment, the inner bar 522 is a support jaw protruding outwardly along the outer circumferential surface so that the lower jaw S1 protruding outwardly along the lower outer circumferential surface of the outer bar 521 can be seated. S2) can be formed.

That is, when the outer bar 521 is lowered and the lower jaw S1 is in close contact with the support jaw S2, the inner bar 522 on which the support jaw S2 is installed may be moved downward.

Bar support bars (523-1, 523-2, 523-3) are connected to each other so that the upper portion of each of the lower portion of the inner bar 522 is spaced apart from each other so as to be rotatable. The extension is formed (ie, in the form of a camera tripod), and the lower side is installed under the inner side of the shock buffer 540 to support the inner bar 522.

The frame support unit 520 having the configuration as described above is transmitted from the roller fastening frame 510 by always supporting the roller fastening frame 510 to be vertical while rotating together as the shock absorbing unit 540 rotates. It can attenuate vibration or impact in a right angle direction.

12 is a view showing the bar support bar of FIG. 10.

Referring to FIG. 12, the bar support bar 523 includes a pivoting bar 5231, a bar seating groove 5232, a bar support 5233, a seating bar 5234, and a fixing piece 5235.

The rotation bar 5231 is connected to the lower portion of the inner bar 522 so as to be rotatable (H), and a bar seating groove 5232 is formed at the lower side, and is supported by the seating bar 5234.

The bar seating groove 5232 is recessed from the lower side to the upper side of the rotating bar 5231, and the bar support 523 is installed on the upper side.

The bar support 5233 is installed on the upper side of the bar seating groove 5232 and supports the upper side of the seating bar 5234 by using an elastic force.

The seating bar (5234) is seated in the bar seating groove (5232) and supported by the bar support (5233), the inner bar (522) is sliding in the bar seating groove (5232) as the inner bar (522) is raised or lowered, It is connected and installed so that the lower part is rotatable on the upper side of the fixing piece 5235.

The fixing piece 5235 is fixedly installed on the inner surface of the shock absorbing unit 540, and connected to the upper side so that the seating bar 5234 is rotatable.

The bar support bar 523 having the configuration as described above is transmitted through the outer bar 521 and the inner bar 522 as it is stretched or contracted in the longitudinal direction using the elastic force by the bar support body 5233. By buffering vibrations or shocks in the longitudinal direction, as the winding unit 300 rotates, vibrations or shocks between devices can be reduced in multiple stages, thereby improving the durability of the present invention.

The above-described embodiments are for illustrative purposes only, and those of ordinary skill in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical spirit or essential features of the above-described embodiments. You can understand. Therefore, it should be understood that the above-described embodiments are illustrative and non-limiting in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

The scope to be protected through the present specification is indicated by the claims to be described later rather than the detailed description, and should be interpreted as including all changes or modified forms derived from the meaning and scope of the claims and the concept of equivalents thereof. .

10: Fabric yarn winding device
100: lever part
200: drive unit
300: rotary winding unit
400: yarn guidance unit
500: friction force reduction unit

Claims (2)

A lever part for rotating after the user grips;
A driving unit connected to one side of the lever unit and generating a driving force as the lever unit is rotated;
A rotation winding unit connected to the upper side of the driving unit and rotating by the driving force of the driving unit to wind up the fabric yarn; And
Includes; a yarn guide unit installed on the other side of the driving unit to induce movement of the fabric yarn in the direction of the rotational winding unit,
The rotary winding unit,
A horizontal plate extending in a horizontal direction and installed on a rotation shaft of the driving unit installed to be vertical to the bottom surface, and rotated together as the rotation shaft rotates;
An inclined plate extending in an upward inclined direction from one side of the horizontal plate; And
Including; a winding bar installed on the inclined surface of the inclined plate so as to be perpendicular to the inclined plate, and rotating together as the horizontal plate rotates to wind up the fabric yarn transmitted via the yarn guide unit; including,
A plurality of frictional force reduction units are installed to be spaced apart from each other along the upper side of the driving unit facing the horizontal plate so as to reduce the friction between the horizontal plate and the driving unit, and the horizontal plate is seated on the upper side to rotate the friction force reduction unit; Contains more,
The horizontal plate,
It has a ring-shaped rail formed in a ring shape so that the upper side of the frictional force reducing unit can be seated and moved, and installed on a lower side opposite to the frictional force reducing unit,
The frictional force reducing unit,
A roller mounted on the ring-shaped rail and moving along the ring-shaped rail while rotating;
A roller fastening frame in which one side and the other side are bent in an upper right angle direction to connect and install the roller to be rotatable;
A frame support portion extending from a lower side of the roller fastening frame to support the roller fastening frame;
A seating case formed in the shape of a hexahedral box and installed in the driving unit;
It is formed in a spherical shape forming an enclosed inner space filled with fluid, and is seated so that a part of the upper part is exposed to the upper side of the seating case in an upper seating space formed in a spherically recessed upper part of the seating case, and the An impact shock absorber that is seated on the lower side of the inner surface after the lower portion of the frame support is inserted into the inner space, and rotates in the upper seating space in response to the support position of the roller by the roller fastening frame; And
It is installed between a first hook installed on the lower side of the shock buffer and a second hook installed on the bottom surface of an auxiliary groove that is recessed to step from the lower side of the upper seating space to the lower side, and the impact buffer part Including; a shock absorber support elastic body for pulling the shock shock absorber using an elastic force so that it can be returned to its original position after being rotated in the upper seating space,
The frame support,
Passing through the through hole formed in the upper portion of the shock absorbing unit and inserted into the inner space of the shock absorbing unit, and fastened to the shock absorbing unit by fastening nuts seated on the upper and lower sides of the through hole,
The shock buffer unit,
As the upper side to which the frame support is fastened is depressed in the direction of the center of the sphere and is returned, vibration or impact transmitted from the roller fastening frame installed on the upper side of the frame support is attenuated,
The frame support,
A thread for installing the roller fastening frame to be perpendicular to the roller fastening frame so as to support the roller fastening frame, inserting the lower part into the inner space of the shock buffer, and installing the fastening nut along the outer circumferential surface Outer bar forming a;
An inner bar disposed in the inner space of the impact buffer, the upper side of which is seated in a lower sliding groove recessed from the lower side to the upper side of the outer bar and supported by a buffer spring installed on the upper side of the sliding groove; And
Each upper part is connected to the lower part of the inner bar so as to be spaced apart from each other so as to be rotatable, and extending further away from each other toward the lower side, and the lower side is installed under the inner surface of the shock buffer to support the inner bar. Including a plurality of bar support bars;
The inner bar,
A fabric yarn winding apparatus having a support jaw protruding outwardly along an outer circumferential surface so that a lower jaw protruding outwardly along a lower outer circumferential surface of the outer bar can be seated.
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