KR20090038596A - A apparatus for collecting aknitted fabric produced by circular knitting machines - Google Patents

A apparatus for collecting aknitted fabric produced by circular knitting machines Download PDF

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Publication number
KR20090038596A
KR20090038596A KR1020070103967A KR20070103967A KR20090038596A KR 20090038596 A KR20090038596 A KR 20090038596A KR 1020070103967 A KR1020070103967 A KR 1020070103967A KR 20070103967 A KR20070103967 A KR 20070103967A KR 20090038596 A KR20090038596 A KR 20090038596A
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KR
South Korea
Prior art keywords
fabric
circular knitting
winding
knitting machine
roller
Prior art date
Application number
KR1020070103967A
Other languages
Korean (ko)
Inventor
이참의
Original Assignee
쌍용기계공업주식회사
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Publication date
Application filed by 쌍용기계공업주식회사 filed Critical 쌍용기계공업주식회사
Priority to KR1020070103967A priority Critical patent/KR20090038596A/en
Publication of KR20090038596A publication Critical patent/KR20090038596A/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • D04B1/26—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel stockings
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/88—Take-up or draw-off devices for knitting products
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
    • D04B9/46—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration stockings, or portions thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C27/00—Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/02—Underwear
    • D10B2501/021—Hosiery; Panti-hose

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

A winding device of a circular knitting machine is provided to prevent winding of an end part of manufactured fabric and to reduce consumption of power. A winding device of a circular knitting machine includes the followings: a spreader located on a lower part of the device; a v support(3) spreading one side with a knife; a plurality of rollers controlling tension and spreading fabric; a winding roller; a bent part(32) combined with the v support as one body; a main screw(61) spreading the fabric to both direction; a supporting rod(33); a horizontal tension controlling part(6) consisting of an assistant screw(62); and a vertical tension controlling part(7) consisting of friction rollers(72).

Description

Winding device of circular knitting machine {A apparatus for collecting aknitted fabric produced by circular knitting machines}

The present invention relates to a winding device of a circular knitting machine, that is, a circular knitting machine, which is cut into a single layer of fabric at the bottom of a circular knitting machine that produces a fabric in the shape of a tube, and is stretched horizontally and vertically and wound around a winding roller. The present invention relates to a winding device of a circular knitting machine developed to improve the structure of a winding device, to prevent the end of the cut portion from curling, and to prevent the consumption of a lot of power in the intestine.

Circular knitting machine, that is, circular knitting machine, is a device for making knitted fabrics, which is superior to the general woven fabrics, and is produced by circular knitting machines which are usually supplied in a long tube form as the yarn is continuously supplied.

Such a sock is usually made of a small circular knitting machine, but in order to make a non-circular circular type of cloth, a fabric made of a large circular knitting machine is cut in the longitudinal direction to be produced in the same shape as a general fabric.

Figure 4 is a partial perspective view showing a winding device of a conventional circular knitting machine, Republic of Korea Patent Registration No. 10-0700225 shows a method and apparatus for stretching and collecting the knitted fabric produced in the circular knitting machine, circular knitting machine (1) a support frame which is located inside and can rotate with the cylinder;

A guide rod 21 for flattening the tubular piece exiting the circular knitting machine;

A knife 31 positioned below the guide rod 21 and capable of cutting the tubular piece longitudinally along the bus bar;

A V support 3 for opening and stretching the cut piece into a single layer of fabric; And

A device for stretching and collecting knitted fabrics in tubular pieces produced in a knitting machine comprising: a winding device 8 for collecting a piece of stretched piece;

The means for opening and stretching the cut piece, ie the fabric,

Located along the same height as the knife 31 and located along the downwardly inclined branch lines starting from the piece portion opposite the cutting busbar and into the first side edge of the support frame deviating laterally with respect to the vertical center axis of the knitting machine. A V support 3 comprising at least two rollers 34 for spreading the piece side edges obtained by cutting and piece; And

And at least one conveying roller 41 for conveying the stretched piece positioned on the first side edge, wherein the winding device 5 for collecting the stretched piece in the form of a roll or a layer is formed in the conveying roller. It has the structure located in the 2nd side edge part of the support frame opposite to the said central axis at the same height as (14).

In addition, the winding device is provided with at least two transverse tension roller 81 and a piece compression roller 82 for increasing the winding angle of the fabric wound on the transverse tension roller 81 In addition, a plurality of drive rollers 83 are provided.

At this time, a summary of the configuration of the prior art is a slight modification to be consistent with the name of the present application so that the present invention more easily understood and the name is not confused.

That is, the fabric produced by this configuration is to be produced by rolling in a circular state unfolded with a suitable force in the horizontal and vertical directions.

However, the operation by more than 10 conventional rollers has a disadvantage that the space occupied by the device is large and consumes a lot of power to operate it.

In addition, by cutting one side of the flattened fabric is the end of the cutting is a phenomenon that the curling occurs inside the cut occurs in the prior art is often a case where the dried portion is folded by passing through a plurality of feed rollers in this state.

In addition, the V support (3) that opens and stretches the cut piece with a single layer of fabric, and also the two rollers 34, which form a 'V' shape, cause the ends to be folded due to this end curling phenomenon. It can also be called.

The present invention was developed to solve the above problems, the object is to prevent the end of the end of the fabric produced in the circular knitting machine cut inward.

In addition, the present invention provides a winding apparatus which is simplified in that the apparatus is enlarged by a large number of rollers and excessive consumption of power.

In order to achieve the above object, the present invention is located in the lower portion of the circular knitting machine to spread the fabric produced in the shape of the tube in two layers of flat shape, and spread to one side by opening the one side by a knife In the winding support of the circular knitting machine consisting of a V support, a plurality of rollers to straighten the fabric and adjust the tension, and a winding roller to wind the fabric;

The V support is integrally mounted parallel to the ground by supporting rods on both sides so that the bent portion, which is bent in the shape of 'V', is located on the other side of the portion where the knife is mounted;

The fabric unfolded by the V support is formed with spiral grooves in symmetrical directions on both outer circumferential surfaces so that the inner side of the fabric faces outwards before opening, and the main screw that unfolds the fabric in both directions according to rotation and the fabric is opened. A horizontal tension adjusting unit including spiral screws formed in symmetrical directions on both sides of the outer circumferential surface of the front fabric to face the outside to straighten the incision rolled by rotation and spread the fabric in both directions;

A vertical tension adjusting unit including three friction rollers rotated by a motor to adjust tension in the longitudinal direction of the fabric;

It is characterized in that it consists of a winding roller to wind the fabric while engaging the rotation of the friction roller of the end.

In addition, the take-up roller is formed at both ends of the insertion shaft is reduced in its outer diameter, the insertion shaft is to be inserted, but is formed in a predetermined inclined path so that the take-up roller is engaged with the friction roller of the end by its own weight The shaft mounting portion is characterized in that formed on both sides.

As described above, the present invention has an effect of preventing the end of the cut fabric is dried and to produce a fabric evenly stretched in each direction.

In addition, by minimizing the conveying path and stretching of the fabric has the effect of miniaturization of the device and power loss.

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.

1 is a partial perspective view according to an embodiment of the present invention, Figure 2 is a conceptual diagram showing a state of use according to an embodiment of the present invention, located in the lower portion of the circular knitting machine 1 is produced in the shape of a tube Spreader (2) for flattening the fabric into two layers of flat shape, V support (3) to open one side by unfolding by knife 31, and a plurality of rollers for straightening the fabric and adjusting tension ( 4) and a winding machine of a circular knitting machine comprising a winding roller (5) for winding up a fabric;

The V support 3 is integrally mounted parallel to the ground by supporting rods 33 on both sides so that the bent portion 32 bent in the shape of a 'V' is located on the other side of the portion where the knife 31 is mounted. Become;

The fabric unfolded by the V support 3 is formed with spiral grooves in symmetrical directions on both outer circumferential surfaces thereof so that the inner side of the fabric faces outwards before opening, and the main screw 61 which unfolds the fabric in both directions according to rotation. And, the fabric is made of the auxiliary screw 62 to form a spiral groove in the direction symmetrical to each of the outer peripheral surface on both sides so that the outer side of the fabric toward the outside before opening, to straighten the incision curled by the rotation and to unfold the fabric in both directions Horizontal tension adjusting unit 6;

A vertical tension adjusting unit (7) consisting of three friction rollers (72, 73, 74) rotated by a motor (71) to adjust the tension in the longitudinal direction of the fabric;

The winding device of the circular knitting machine is characterized in that it consists of a winding roller (5) for winding the fabric while rotating in engagement with the friction roller (74) of the end.

Spreader (2) in the figure consists of two guide rods (21) in contact with the bottom of the mechanism to straighten the fabric to straighten the fabric into two flat layers.

And the knife 31 is located directly on the top of the guide rod 21, the cut fabric is passed between the guide rods 21 to be unfolded by the V support (3) at this time V support (3) of the present application ) Proposes a type in which the cloth is fixed to slide in the conventional roller method.

This is because when the fabric is cut, the cut part remains to be dried inwardly, so that the part to be dried is folded when the V support 3 is rotated along with the movement of the cloth, but in the case of the sliding method, If you hang the cloth without sliding it for the first time, the cloth to be dried will be forced in the unfolding direction.

In addition, in the main screw 61, the inner side of the fabric is opened to the outside immediately before opening immediately, and the remaining array of the fabric to be pushed out by pulling the fabric in both directions by the spiral groove is prevented from being rolled out and the auxiliary screw. 62 is formed to complete the stretching of the fabric in the transverse direction in the main screw 61 to unfold the fabric in both directions in accordance with the rotation.

In addition, the subsequent three friction rollers (72, 73, 74) is a configuration that is stretched to have a constant tension in the longitudinal direction of the cloth by pulling the cloth with a constant tension and finally wound around the winding roller (5).

This configuration can reduce the number of rollers by about half compared to a device that alternates in the vertical and horizontal direction by more than 10 conventional rollers, thereby simplifying the device and reducing waste of power used.

In particular, rather than simply reducing the number of rollers to solve the problem that the spreading was not smooth by minimizing the end of the phenomenon by varying the arrangement of the rollers and remaining more than necessary tension.

In other words, the function of spreading in the horizontal and vertical direction is a known technique, but the present invention has been developed into a more advanced device by changing the structure of the V support (3) to change the order and solve the problem.

3 is a rear perspective view according to another embodiment of the present invention, wherein the winding roller 5 has an insertion shaft 51 having a reduced outer diameter at both ends thereof, and the insertion shaft 51 is inserted therein. The shaft mounting portion 52 is formed on both sides of the winding roller 5 to be engaged with the friction roller 74 at the distal end by being formed in a constant path of the photograph.

Conventionally, although the winding roller 5 is driven by a combination of separate rollers to drive the winding roller 5, the present invention allows the existing friction roller 74 to engage the winding roller 5. Simplified.

In particular, as the diameter of the winding roller 5 increases while the fabric is wound, the insertion shaft 51 of the winding roller 5 is wound up while being wound along the inclined shaft mounting portion 52.

At this time, the friction roller (74) of the end is to be engaged with the winding roller (5) wound around the fabric to have an appropriate level of friction to smoothly rotate and the inclination of the shaft mounting portion 52 to the optimal inclination of the user Will have to set up and form.

1 is a partial perspective view according to an embodiment of the present invention

2 is a conceptual diagram showing a use state according to an embodiment of the present invention;

3 is a rear perspective view according to another embodiment of the present invention;

Figure 4 is a partial perspective view showing a winding device of a conventional circular knitting machine

<Explanation of symbols for main parts of the drawings>

1: circular knitting machine

2: spreader

     21: guide rod

3: V support

     31: knife 32: bend

     33: support rod 34: roller

4: Roller

     41: feed roller

5: winding roller

     51: insertion shaft 52: shaft mounting portion

6: horizontal tension control unit

     61: main screw 62: auxiliary screw

7: vertical tension control unit

     71: motor 72, 73, 74: friction roller

8: winding device

     81: transverse tension roller 82: piece compression roller

     83: driving roller

Claims (2)

Spreader 2 located at the lower portion of the circular knitting machine 1 to spread the fabric produced in the shape of a tube into two flat layers, and V to open one side by opening the blade by the knife 31. In the winding device of the circular knitting machine comprising a support (3), a plurality of rollers (4) to straighten the fabric and adjust the tension, and a winding roller (5) to wind the fabric; The V support 3 is integrally mounted parallel to the ground by supporting rods 33 on both sides so that the bent portion 32 bent in the shape of a 'V' is located on the other side of the portion where the knife 31 is mounted. Become; The fabric unfolded by the V support 3 is formed with spiral grooves in symmetrical directions on both outer circumferential surfaces thereof so that the inner side of the fabric faces outwards before opening, and the main screw 61 which unfolds the fabric in both directions according to rotation. And, the fabric is made of the auxiliary screw 62 to form a spiral groove in the direction symmetrical to each of the outer peripheral surface on both sides so that the outer side of the fabric toward the outside before opening, to straighten the incision curled by the rotation and to unfold the fabric in both directions Horizontal tension adjusting unit 6; A vertical tension adjusting unit (7) consisting of three friction rollers (72, 73, 74) rotated by a motor (71) to adjust the tension in the longitudinal direction of the fabric; Winding device of the circular knitting machine, characterized in that consisting of a winding roller (5) for winding the fabric while rotating in engagement with the friction roller (74) of the end. According to claim 1, The winding roller (5) is formed at both ends of the insertion shaft 51 is reduced in its outer diameter, the insertion shaft 51 is inserted into a predetermined inclined path by the self-weight The winding roller (5) of the winding device of the circular knitting machine, characterized in that the shaft mounting portion 52 is formed on both sides to rotate in engagement with the friction roller (74) at the end.
KR1020070103967A 2007-10-16 2007-10-16 A apparatus for collecting aknitted fabric produced by circular knitting machines KR20090038596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070103967A KR20090038596A (en) 2007-10-16 2007-10-16 A apparatus for collecting aknitted fabric produced by circular knitting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070103967A KR20090038596A (en) 2007-10-16 2007-10-16 A apparatus for collecting aknitted fabric produced by circular knitting machines

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KR20090038596A true KR20090038596A (en) 2009-04-21

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100922480B1 (en) * 2009-05-26 2009-10-21 권인영 Winding device for a silo net
CN104178905A (en) * 2013-05-28 2014-12-03 山德霓股份公司 Open-type circular knitting machine for knitwear with take-down and/or collecting group of the fabric
CN104178906A (en) * 2013-05-28 2014-12-03 山德霓股份公司 Open-type circular knitting machine for knitwear with a base-frame having a reduced size
KR20170065641A (en) * 2014-10-06 2017-06-13 산토니 에쎄.뻬.아. Open-type circular knitting machine for the open and width-variable web production with a knitted fabric take-down and/or collecting assembly
KR101952289B1 (en) * 2018-02-13 2019-02-26 (주)유영산업 Guide device for slitter
KR101952296B1 (en) * 2018-02-13 2019-02-26 (주)유영산업 Guide device for slitter
KR20230117791A (en) * 2022-02-03 2023-08-10 양진석 Open combined winding device for knitting for circular knitting machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100922480B1 (en) * 2009-05-26 2009-10-21 권인영 Winding device for a silo net
CN104178905A (en) * 2013-05-28 2014-12-03 山德霓股份公司 Open-type circular knitting machine for knitwear with take-down and/or collecting group of the fabric
CN104178906A (en) * 2013-05-28 2014-12-03 山德霓股份公司 Open-type circular knitting machine for knitwear with a base-frame having a reduced size
KR20170065641A (en) * 2014-10-06 2017-06-13 산토니 에쎄.뻬.아. Open-type circular knitting machine for the open and width-variable web production with a knitted fabric take-down and/or collecting assembly
KR101952289B1 (en) * 2018-02-13 2019-02-26 (주)유영산업 Guide device for slitter
KR101952296B1 (en) * 2018-02-13 2019-02-26 (주)유영산업 Guide device for slitter
KR20230117791A (en) * 2022-02-03 2023-08-10 양진석 Open combined winding device for knitting for circular knitting machine

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