WO2014017696A1 - Seamless tubular non-woven fabric having no limitations on diameter and length, and apparatus for manufacturing same - Google Patents

Seamless tubular non-woven fabric having no limitations on diameter and length, and apparatus for manufacturing same Download PDF

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Publication number
WO2014017696A1
WO2014017696A1 PCT/KR2012/007881 KR2012007881W WO2014017696A1 WO 2014017696 A1 WO2014017696 A1 WO 2014017696A1 KR 2012007881 W KR2012007881 W KR 2012007881W WO 2014017696 A1 WO2014017696 A1 WO 2014017696A1
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Prior art keywords
woven fabric
tubular
needle
nonwoven fabric
drum
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PCT/KR2012/007881
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French (fr)
Korean (ko)
Inventor
안태영
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An Tae Young
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Publication of WO2014017696A1 publication Critical patent/WO2014017696A1/en

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/76—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres otherwise than in a plane, e.g. in a tubular way
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way

Definitions

  • the present invention relates to a tubular nonwoven fabric having no seamless and no limitation in diameter and length, and specifically, to synthetic fibers or natural fibers (carbon fibers, steel fibers, non-ferrous fibers, natural fibers ETC.) of short fibers. It relates to a tubular nonwoven fabric manufactured using a nonwoven fabric consisting of and a manufacturing apparatus thereof.
  • tubular nonwoven fabric made of non-woven fabrics made of synthetic fibers or short fibers (carbon fiber, steel fiber, non-ferrous fiber, natural fiber ETC.) in tubular form is used in various industrial sites. It is used for various purposes such as reinforcement, filter or tubular structure.
  • the pipes are a means for moving rainwater or domestic sewage. They are mainly buried underground. When pipes are aged and cracks occur, the pipes are excavated to replace the entire pipe. Piping should be repaired.
  • the tubular nonwoven fabric is used to repair the buried pipe without digging and replacing the pipe.
  • the method of manufacturing a tubular nonwoven fabric used in the above-described applications coats vinyls for waterproofing purposes in order to achieve a desired purpose after manufacturing the nonwoven fabric. Subsequently, the diameter of the tubular nonwoven fabric to be finished was cut to a calculated length, and then both ends of the cut nonwoven fabric were connected to each other (by sewing) to produce a tubular shape.
  • a nonwoven fabric having a predetermined thickness was cut to a calculated length and rolled into a tubular shape so that both ends were stitched together or a portion was overlapped to sew or glued to prepare a tubular nonwoven fabric.
  • the length of the tubular nonwoven fabric is also limited to a limited length, so when constructing a long pipe, the tubular nonwoven fabric has no choice but to be connected in the longitudinal direction to solve the structural shortcomings caused by the difference in thickness between the seam and the other parts. I wouldn't.
  • the present invention devised in view of the above problems makes it possible to provide a tubular nonwoven fabric which is manufactured in the circumferential direction when manufacturing the tubular nonwoven fabric, and has a length that is as long as the consumer desires.
  • the purpose of the present invention is to provide a device for manufacturing a tubular nonwoven fabric of desired physical properties by continuously supplying nonwoven fabrics by a screw type in order to manufacture the tubular nonwoven fabric as described above, and laminating the laminated nonwoven fabrics with needle punching. .
  • the seamless non-woven tubular nonwoven fabric according to the present invention for achieving the above object has a tubular nonwoven fabric formed by winding the nonwoven fabric continuously in a screw manner to form a tubular nonwoven fabric, and the fibers constituting the nonwoven fabric. It is composed of a single body by weaving the nonwoven fabrics by needle punching each other,
  • Tubular nonwoven fabric manufacturing apparatus non-woven fabric winding and tubular non-woven fabric discharge portion consisting of a drum configured to discharge the non-woven fabric in the form of a tube, two rotating drums formed with a non-slip projection to move the nonwoven fabric, and the upper portion of the drum
  • the present invention is characterized in that the present invention consists of a needle punching part configured with a support plate on which a needle hole is formed so that the fibers constituting the nonwoven fabric can be pulled out of the needle, and a needle holder for mounting the fibers constituting the nonwoven fabric.
  • the tubular nonwoven fabric according to the present invention as described above has no seams, and because the length is configured as long as the consumer desires, the conventional nonwoven fabric is rolled into a tubular shape to solve the inconvenience of sewing or adhering to both ends, while maximizing quality and productivity. In addition, there is an effect that can solve the cause of poor construction during plumbing,
  • the manufacturing apparatus can provide a tubular non-woven fabric having a variety of diameters according to the diameter of the drum, the non-woven fabric is produced in a single body by a needle punch while winding several times from the drum to the tubular shape, in particular the non-woven fabric is a screw type Since the tubular nonwoven fabric is seamlessly supplied, the length can be produced as long as desired by the consumer.
  • FIG. 1 is a front view showing the configuration of the tubular nonwoven fabric manufacturing apparatus according to the present invention
  • Figure 2 is a side view showing the configuration of the tubular nonwoven fabric manufacturing apparatus according to the present invention
  • Figure 3 is an exemplary view showing an action state in the main portion of the tubular nonwoven fabric manufacturing apparatus
  • Figure 4 is a perspective view showing the main portion of the tubular nonwoven fabric manufacturing apparatus
  • FIG. 6 is an exemplary view of a tubular nonwoven fabric manufactured by a tubular nonwoven fabric manufacturing apparatus
  • tubular nonwoven fabric having no seamless and limited in diameter and length according to the present invention, and a configuration thereof.
  • the seamless non-woven tubular nonwoven fabric according to the present invention is wound around the nonwoven fabric 42 in a screw-type manner so that the tubular nonwoven fabric 40 is formed, and the fibers constituting the nonwoven fabric ( 41) is composed of a single piece by weaving nonwoven fabrics together.
  • the tubular nonwoven fabric manufacturing apparatus configured as described above has two drums for discharging the nonwoven fabric 42 in a tubular shape, and two anti-slip protrusions 3 'formed at the lower portion of the drum to move the nonwoven fabric.
  • the nonwoven fabric winding and tubular nonwoven discharging portion 1 constituted by the rotating drum 3 is constituted, and the drum 2 constituting the nonwoven fabric winding and tubular nonwoven discharging portion 1 has a needle 13 at the top thereof. Needle holes (4) are drilled so that one side is configured to open while the screw (2 ') is formed,
  • the support plate 22 having the needle holes 21 formed thereon so that the fibers constituting the nonwoven fabric can be pulled out of the needle, and the needles for weaving the fibers constituting the nonwoven fabric at the upper portion where the needle holes 4 of the drum are perforated.
  • the needle punching unit 20 is configured, in which the needle holders 24 are mounted.
  • Two rotary drums 3 installed at the lower part of the drum 2 to wind the nonwoven fabric into the drum 2 and discharge the tubular nonwoven fabric are driven by a gear 9 'and a motor 9 ". (9) is configured, the elevating device configured to be moved up and down by the worm 12 and the worm gear 13, the frame 11, the two rotary drums 3 are installed by the action of the motor ( 10) is configured.
  • the support plate 22 having the needle hole 21 constituting the needle punching part 20 is configured to be moved up and down by the worm 25 and the worm gear 26 which rotate by the action of the motor 25 '.
  • Lift device 27 is configured,
  • the needle holder 24 on which the needles 23 are mounted is installed on the support plate 22 so that the needle 23 and the needle holder 24 are lifted up and down by the crank device 30.
  • the tubular nonwoven fabric 40 manufactured by the tubular nonwoven fabric manufacturing apparatus configured as described above is connected to each other without being separated from each other because the non-woven fabrics in which the fibers 41 constituting the nonwoven fabric 42 are laminated are interwoven together.
  • the state can be maintained, and in particular, since the nonwoven fabric 42 is continuously fed and laminated in a screw manner, it is possible to provide the tubular nonwoven 40 as long as the consumer wants.
  • tubular nonwoven fabric manufacturing apparatus for manufacturing the tubular nonwoven fabric 40 having no seam and no limitation of diameter and length will be described.
  • the nonwoven fabric 42 is inclinedly supplied to the upper portion of the drum 2, and the nonwoven fabric 42 is inserted into the rotating drum 3 formed with a non-slip protrusion 3 'for moving the nonwoven fabric to the lower portion of the drum. It works.
  • the rotating drum (3) installed in the lower part of the drum (2) for winding the nonwoven fabric (42) to the drum (2) and discharging the tubular nonwoven fabric is rotated by the driving means (9) to rotate the nonwoven fabric (42).
  • the tubular nonwoven fabric 40 is wound on the drum 2 several times by screwing.
  • the non-woven fabric 42 and the needle hole 4 formed in the drum 2 are repeated and the action of repeating the fibers 41 constituting the non-woven fabric while weaving each other to produce a tubular nonwoven fabric 40.
  • the support plate 22 having the needle holes 21 is formed of fibers constituting the nonwoven fabric when the needles 23 pass through the needle holes 21 and return to each other. 41) acts to prevent the escape from the nonwoven fabric along the needle.
  • the elevating device 27 When the distance between the support plate 22 and the drum 2 is adjusted, the elevating device 27 is operated to rotate the support plate 22 by the rotation of the worm 25 and the worm gear 26 rotating by the action of the motor 25 '. You can adjust the distance by moving up and down.
  • the rotating drum 3 descends with the frame 11 according to the thickness of the tubular nonwoven fabric wound on the drum, the sensor (not shown) detects the thickness to operate the motor (not shown), the lifting device ( Rotating the worm 12 and the worm gear 13 constituting the 10 is moved to the bottom.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The present invention provides a tubular non-woven fabric which is made from a non-woven fabric material consisting of synthetic fibers or natural fibers, and which is seamless in a circumferential direction and has a length that extends up to the length desired by a consumer when the tubular non-woven fabric is made from the non-woven fabric material, such that the fabric can be widely used as various filters or pipeline repair members. The present invention also provides an apparatus for manufacturing the tubular non-woven fabric. According to the present invention, a seamless tubular non-woven fabric material having no limitations on the diameter and length thereof is continuously stacked and wound into a screw shape so as to form a tubular non-woven fabric, and the fibers that constitute the non-woven fabric may be woven into a single body by needle punching. The apparatus for manufacturing a tubular non-woven fabric comprises: a non-woven fabric material winding and tubular non-woven fabric unwinding unit, including a drum for winding the non-woven fabric material into a tubular shape and unwinding the material, and two rotating drums having anti-slip protrusions formed thereon for moving the non-woven fabric material; and a needle punching unit arranged on the drum and including a support plate having needle holes for enabling the fibers constituting the non-woven fabric material to be removed from the needle, and a needle-fixing member for fixing needles for weaving fibers into the non-woven fabric material. According to the present invention, the tubular non-woven fabric has a length that extends up to the length desired by a consumer, thus solving the inconveniences of the prior art of having to wind the non-woven fabric material into a tubular shape and sew or adhere either end thereof together, and maximizing quality and productivity. Thus, poor construction when laying pipelines can be prevented. The manufacturing apparatus of the present invention may provide tubular non-woven fabrics, the diameters of which vary depending on the diameter of the drum. The non-woven fabric material is wound into a tubular shape by a drum and formed into a single body by needle punching. Particularly, the non-woven fabric material is continuously supplied in a screw shape such that a seamless tubular non-woven fabric that has a length that extends up to the length desired by a consumer can be manufactured.

Description

이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포 및 그 제조장치Tubular nonwoven fabric with seamless and unlimited diameter and length, and apparatus for manufacturing same
본 발명은 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포 및 그 제조장치에 관한 것으로서, 상세하게는 단 섬유로 된 합성섬유나 천연섬유(카본 화이바, 스틸 화이바, 비철 화이바, 천연화이바 ETC.)로 이루어진 부직포 원단을 이용하여 제조된 튜브형 부직포 및 그 제조장치에 관한 것이다.The present invention relates to a tubular nonwoven fabric having no seamless and no limitation in diameter and length, and specifically, to synthetic fibers or natural fibers (carbon fibers, steel fibers, non-ferrous fibers, natural fibers ETC.) of short fibers. It relates to a tubular nonwoven fabric manufactured using a nonwoven fabric consisting of and a manufacturing apparatus thereof.
주지하는 바와 같이 합성섬유나 천연섬유의 재질로 만들어진 단 섬유(카본 화이바, 스틸 화이바, 비철 화이바, 천연 화이바 ETC.)로 이루어진 부직포 원단을 튜브형으로 제조하여 구성된 튜브형 부직포는 각종 산업 현장에서 파이프, 파이프 보강재, 필터 또는 튜브형 구조물 등 다용도로 사용되고 있다.As is well known, the tubular nonwoven fabric made of non-woven fabrics made of synthetic fibers or short fibers (carbon fiber, steel fiber, non-ferrous fiber, natural fiber ETC.) in tubular form is used in various industrial sites. It is used for various purposes such as reinforcement, filter or tubular structure.
그 예로서 배관 수리에 사용되는데, 상기 배관은 빗물이나 생활하수 등을 이동시키는 수단으로서, 주로 지하에 매설해서 사용되며, 배관이 노후 되어 균열이 발생하게 되면, 지면을 굴착하여 배관 전체를 교체하거나 배관을 보수해야 한다.As an example, it is used for repairing pipes. The pipes are a means for moving rainwater or domestic sewage. They are mainly buried underground. When pipes are aged and cracks occur, the pipes are excavated to replace the entire pipe. Piping should be repaired.
상기에서 배관을 교체하는 방법은 많은 비용과 시간이 소모되기 때문에 배관을 굴착하여 교체하지 않고, 매설되어 있는 배관을 보수하는데 튜브형 부직포를 사용하고 있다.Since the pipe replacement method is expensive and time-consuming, the tubular nonwoven fabric is used to repair the buried pipe without digging and replacing the pipe.
종래 상기와 같은 용도에 사용되는 튜브형 부직포의 제조방식은 부직포 원단을 제조한 후 소기의 목적을 달성하기 위하여 방수 목적의 비닐 류를 코팅한다. 그 이후에 완성될 튜브형 부직포의 지름을 계산한 길이로 절단한 다음, 절단된 부직포 원단의 양쪽 단부를 서로 연결(미싱)하여 튜브형으로 제조되었다.Conventionally, the method of manufacturing a tubular nonwoven fabric used in the above-described applications coats vinyls for waterproofing purposes in order to achieve a desired purpose after manufacturing the nonwoven fabric. Subsequently, the diameter of the tubular nonwoven fabric to be finished was cut to a calculated length, and then both ends of the cut nonwoven fabric were connected to each other (by sewing) to produce a tubular shape.
좀 더 구체적으로는 소정의 두께를 갖는 부직포 원단을 계산된 길이로 절단하고 튜브형으로 말아서 양쪽 단부를 맞대어 꿰매거나 또는 일정부분을 중첩시켜 꿰매거나 접착하여 튜브형 부직포를 제조하였다.More specifically, a nonwoven fabric having a predetermined thickness was cut to a calculated length and rolled into a tubular shape so that both ends were stitched together or a portion was overlapped to sew or glued to prepare a tubular nonwoven fabric.
상기와 같이 부직포 원단을 소정의 길이로 절단하고 튜브형으로 말아서 양쪽 단부를 중첩시켜 꿰매거나 접착을 하게 되면, 그에 따른 작업공정이 많아지게 되므로 생산성이 떨어지고, 생산원가가 비싸게 형성될 뿐만 아니라, 튜브형 부직포의 이음매로 인한 튜브형 구조의 품질 및 현장 작업성이 크게 떨어지는 등 제조과정 및 구조에서 많은 단점이 있다.When the nonwoven fabric is cut to a predetermined length as described above and rolled into a tubular shape, both ends are sewn or glued together, thus increasing the work process accordingly, resulting in low productivity and high production cost, as well as a tubular nonwoven fabric. There are many disadvantages in the manufacturing process and structure, such as the quality of the tubular structure and the field workability due to the seam of the joint is greatly reduced.
또한, 튜브형 부직포의 양쪽 단부가 꿰매어지거나 접착되는 구조의 이음매는 단차가 형성되기 때문에 튜브형 부직포가 사용되는 필터 또는 배관 수리공사에서 이음매와, 그 외 부분의 두께 차이로 인한 문제가 발생되거나 이음매가 떨어지는 등 구조적인 단점이 있다.In addition, since the seams of the structure in which both ends of the tubular nonwoven are sewn or bonded are formed with a step, problems in the filter or pipe repair work in which the tubular nonwoven is used are caused by the difference in thickness between the seam and the other parts, or the seams fall. Etc. There are structural disadvantages.
그리고, 튜브형 부직포의 길이도 제한된 길이로만 가능하여 길이가 긴 배관을 공사할 때에는 튜브형 부직포를 길이방향으로 연결해서 공사를 할 수밖에 없기 때문에 이음매와, 그 외 부분의 두께 차이로 인한 구조적인 단점을 해결하지 못하였다.In addition, the length of the tubular nonwoven fabric is also limited to a limited length, so when constructing a long pipe, the tubular nonwoven fabric has no choice but to be connected in the longitudinal direction to solve the structural shortcomings caused by the difference in thickness between the seam and the other parts. I couldn't.
상기와 같이 구조적으로 단점이 많은 튜브형 부직포로 필터 또는 배관 수리공사를 하게 되면 필터의 물성 또는 배관수리 및 보강의 어려움으로 인하여 부실 공사의 원인으로 제공될 소지가 있고, 그로 인하여 경제적인 손실이 크게 발생하는 등 많은 문제가 있다.When the filter or the pipe repair work with the tubular nonwoven fabric with many structural disadvantages as described above, it may be provided as a cause of the poor construction due to the physical properties of the filter or the difficulty of repairing and reinforcing the pipe, thereby causing significant economic losses. There are many problems.
상기 문제점을 감안하여 안출한 본 발명은 튜브형 부직포를 제조시 원주방향으로 이음부가 없고, 길이도 소비자가 원하는 만큼 길게 제조된 튜브형 부직포를 제공할 수 있게 하며,The present invention devised in view of the above problems makes it possible to provide a tubular nonwoven fabric which is manufactured in the circumferential direction when manufacturing the tubular nonwoven fabric, and has a length that is as long as the consumer desires.
상기와 같은 튜브형 부직포를 제조하기 위하여 부직포 원단을 스크루식으로 연속적으로 공급하여 적층 되게 하고, 적층된 부직포 원단을 니들 펀칭으로 서로 결속하여 원하는 물성의 튜브형 부직포를 제조하는 장치를 제공함에 그 목적이 있다. The purpose of the present invention is to provide a device for manufacturing a tubular nonwoven fabric of desired physical properties by continuously supplying nonwoven fabrics by a screw type in order to manufacture the tubular nonwoven fabric as described above, and laminating the laminated nonwoven fabrics with needle punching. .
상기한 목적을 달성하기 위한 본 발명에 의한 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포는, 부직포 원단을 스크루식으로 연속해서 적층되게 권취하여 튜브형 부직포가 구성되게 하고, 부직포 원단을 구성하는 섬유가 니들펀칭에 의해 부직포 원단을 서로 엮어서 단일체로 구성되며,The seamless non-woven tubular nonwoven fabric according to the present invention for achieving the above object has a tubular nonwoven fabric formed by winding the nonwoven fabric continuously in a screw manner to form a tubular nonwoven fabric, and the fibers constituting the nonwoven fabric. It is composed of a single body by weaving the nonwoven fabrics by needle punching each other,
튜브형 부직포 제조장치는, 부직포 원단을 튜브형으로 귄취하면서 배출시키도록 구성된 드럼과, 부직포 원단을 이동시키는 미끄럼 방지용 돌기가 형성된 2개의 회전드럼으로 구성된 부직포 원단 권취 및 튜브형 부직포 배출부와, 상기 드럼의 상부에는 부직포 원단을 구성하는 섬유가 바늘에서 빠질 수 있도록 바늘구멍이 형성된 지지판과, 부직포 원단을 구성하는 섬유를 엮어주기 위한 바늘들이 취부된 바늘고정대가 구성된 바늘펀칭부로 구성된 것이 본 발명에 특징이다.Tubular nonwoven fabric manufacturing apparatus, non-woven fabric winding and tubular non-woven fabric discharge portion consisting of a drum configured to discharge the non-woven fabric in the form of a tube, two rotating drums formed with a non-slip projection to move the nonwoven fabric, and the upper portion of the drum The present invention is characterized in that the present invention consists of a needle punching part configured with a support plate on which a needle hole is formed so that the fibers constituting the nonwoven fabric can be pulled out of the needle, and a needle holder for mounting the fibers constituting the nonwoven fabric.
이상과 같은 본 발명에 의한 튜브형 부직포는 이음부 없고, 길이도 소비자가 원하는 만큼 길게 구성되었기 때문에 종래 부직포 원단을 튜브형으로 말아서 양쪽 단부를 맞대어 꿰매거나 접착하는 불편을 해결하는 동시에 품질과 생산성을 극대화시키며, 또 배관공사시 부실공사의 원인을 해결할 수 있는 효과가 있으며,The tubular nonwoven fabric according to the present invention as described above has no seams, and because the length is configured as long as the consumer desires, the conventional nonwoven fabric is rolled into a tubular shape to solve the inconvenience of sewing or adhering to both ends, while maximizing quality and productivity. In addition, there is an effect that can solve the cause of poor construction during plumbing,
본 발명에 의한 제조장치에 의하면 드럼의 지름에 따라 다양한 지름을 갖는 튜브형 부직포를 제공할 수 있으며, 부직포 원단을 드럼에서 튜브형으로 여러번 권취하면서 니들펀치에 의해서 단일체로 제조하고, 특히 부직포 원단을 스크루식으로 연속해서 공급하기 때문에 제조된 튜브형 부직포에 이음매 없고, 길이도 소비자가 원하는 만큼 길게 제조할 수 있는 효과가 있다.According to the manufacturing apparatus according to the present invention can provide a tubular non-woven fabric having a variety of diameters according to the diameter of the drum, the non-woven fabric is produced in a single body by a needle punch while winding several times from the drum to the tubular shape, in particular the non-woven fabric is a screw type Since the tubular nonwoven fabric is seamlessly supplied, the length can be produced as long as desired by the consumer.
도 1은 본 발명에 의한 튜브형 부직포 제조장치의 구성을 보인 정면도1 is a front view showing the configuration of the tubular nonwoven fabric manufacturing apparatus according to the present invention
도 2는 본 발명에 의한 튜브형 부직포 제조장치의 구성을 보인 측면도Figure 2 is a side view showing the configuration of the tubular nonwoven fabric manufacturing apparatus according to the present invention
도 3은 튜브형 부직포 제조장치의 요부구성에 작용상태를 보인 예시도Figure 3 is an exemplary view showing an action state in the main portion of the tubular nonwoven fabric manufacturing apparatus
도 4는 튜브형 부직포 제조장치의 요부구성를 보인 사시도Figure 4 is a perspective view showing the main portion of the tubular nonwoven fabric manufacturing apparatus
도 5는 튜브형 부직포 제조장치를 구성하는 드럼의 평면도5 is a plan view of the drum constituting the tubular nonwoven fabric manufacturing apparatus
도 6은 튜브형 부직포 제조장치에 의해서 제조된 튜브형 부직포 예시도6 is an exemplary view of a tubular nonwoven fabric manufactured by a tubular nonwoven fabric manufacturing apparatus
이하, 본 발명에 의한 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포 및 그 제조장치에 관한 구성을 상세하게 설명하면 다음과 같다.Hereinafter, a detailed description will be given of a tubular nonwoven fabric having no seamless and limited in diameter and length according to the present invention, and a configuration thereof.
본 발명에 의한 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포는, 부직포 원단(42)을 스크루식으로 연속해서 적층되게 권취하여 튜브형 부직포(40)가 구성되게 하고, 부직포 원단을 구성하는 섬유(41)가 부직포 원단을 서로 엮어서 단일체로 구성된다.The seamless non-woven tubular nonwoven fabric according to the present invention is wound around the nonwoven fabric 42 in a screw-type manner so that the tubular nonwoven fabric 40 is formed, and the fibers constituting the nonwoven fabric ( 41) is composed of a single piece by weaving nonwoven fabrics together.
상기와 같이 구성된 튜브형 부직포 제조장치는, 부직포 원단(42)을 튜브형으로 귄취하면서 배출시키기 위한 드럼(2)과, 상기 드럼의 하부에는 부직포 원단을 이동시키는 미끄럼 방지용 돌기(3')가 형성된 2개의 회전드럼(3)으로 구성된 부직포 원단 권취 및 튜브형 부직포 배출부(1)가 구성되되, 상기 부직포 원단 권취 및 튜브형 부직포 배출부(1)를 구성하는 드럼(2)은 상부에 바늘(13)이 출입할 수 있도록 바늘구멍(4)들이 천공되어 있고, 일측은 스크루(2')가 형성되면서 개방되어 구성되며,The tubular nonwoven fabric manufacturing apparatus configured as described above has two drums for discharging the nonwoven fabric 42 in a tubular shape, and two anti-slip protrusions 3 'formed at the lower portion of the drum to move the nonwoven fabric. The nonwoven fabric winding and tubular nonwoven discharging portion 1 constituted by the rotating drum 3 is constituted, and the drum 2 constituting the nonwoven fabric winding and tubular nonwoven discharging portion 1 has a needle 13 at the top thereof. Needle holes (4) are drilled so that one side is configured to open while the screw (2 ') is formed,
상기 드럼의 바늘구멍(4)들이 천공되어 있는 상부에는 부직포 원단을 구성하는 섬유가 바늘에서 빠질 수 있도록 바늘구멍(21)이 형성된 지지판(22)과, 부직포 원단을 구성하는 섬유를 엮어주기 위한 바늘(23)들이 취부된 바늘고정대(24)가 구성된 바늘펀칭부(20)가 구성되어 있다.The support plate 22 having the needle holes 21 formed thereon so that the fibers constituting the nonwoven fabric can be pulled out of the needle, and the needles for weaving the fibers constituting the nonwoven fabric at the upper portion where the needle holes 4 of the drum are perforated. The needle punching unit 20 is configured, in which the needle holders 24 are mounted.
상기 드럼(2)의 하부에 설치되어 부직포 원단을 드럼(2)에 권취하고 및 튜브형 부직포를 배출하기 위한 2개의 회전드럼(3)은, 기어(9')와 모터(9")에 구동수단(9)이 구성되어 있고, 상기 2개의 회전드럼(3)이 설치된 프레임(11)은 모터의 작용으로 회전하는 웜(12)과 웜기어(13)에 의해서 상하로 이동시킬 수 있게 구성된 승강장치(10)가 구성되어 있다.Two rotary drums 3 installed at the lower part of the drum 2 to wind the nonwoven fabric into the drum 2 and discharge the tubular nonwoven fabric are driven by a gear 9 'and a motor 9 ". (9) is configured, the elevating device configured to be moved up and down by the worm 12 and the worm gear 13, the frame 11, the two rotary drums 3 are installed by the action of the motor ( 10) is configured.
상기 바늘펀칭부(20)를 구성하는 바늘구멍(21)이 형성된 지지판(22)은 모터(25')의 작용으로 회전하는 웜(25)과 웜기어(26)에 의해서 상하로 이동시킬 수 있게 구성된 승강장치(27)가 구성되어 있으며,The support plate 22 having the needle hole 21 constituting the needle punching part 20 is configured to be moved up and down by the worm 25 and the worm gear 26 which rotate by the action of the motor 25 '. Lift device 27 is configured,
상기 지지판(22)의 상부에는 바늘(23)들이 취부된 바늘고정대(24)가 설치되어 크랭크장치(30)에 의해서 바늘(23) 및 바늘고정대(24)가 승하강하도록 구성되어 있다.The needle holder 24 on which the needles 23 are mounted is installed on the support plate 22 so that the needle 23 and the needle holder 24 are lifted up and down by the crank device 30.
이상과 같이 구성된 본 발명의 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포 및 그 제조장치에 관한 작용을 살펴본다.It looks at the operation of the seamless non-woven tubular nonwoven fabric and the manufacturing apparatus of the present invention configured as described above and there is no limitation of diameter and length.
먼저, 상기와 같이 구성된 튜브형 부직포 제조장치에 의해 제조된 튜브형 부직포(40)는 부직포 원단(42)을 구성하는 섬유(41)가 적층된 부직포 원단을 서로 엮여주도록 구성되었기 때문에 서로 분리되지 않고 상호 연결된 상태를 유지할 수 있게 되며, 특히 부직포 원단(42)이 스크루식으로 연속해서 공급되어 적층되게 권취되기 때문에 소비자가 원하는 만큼 길이가 긴 튜브형 부직포(40)를 제공할 수 있다.First, the tubular nonwoven fabric 40 manufactured by the tubular nonwoven fabric manufacturing apparatus configured as described above is connected to each other without being separated from each other because the non-woven fabrics in which the fibers 41 constituting the nonwoven fabric 42 are laminated are interwoven together. The state can be maintained, and in particular, since the nonwoven fabric 42 is continuously fed and laminated in a screw manner, it is possible to provide the tubular nonwoven 40 as long as the consumer wants.
상기와 같이 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포(40)를 제조하기 위한 튜브형 부직포 제조장치에 작용을 살펴본다.As described above, the operation of the tubular nonwoven fabric manufacturing apparatus for manufacturing the tubular nonwoven fabric 40 having no seam and no limitation of diameter and length will be described.
먼저, 드럼(2)의 상부로 부직포 원단(42)을 경사지게 공급하여 드럼의 하부에 부직포 원단을 이동시키는 미끄럼 방지용 돌기(3')가 형성된 회전드럼(3)에 끼운 다음, 튜브형 부직포 제조장치를 작동시킨다.First, the nonwoven fabric 42 is inclinedly supplied to the upper portion of the drum 2, and the nonwoven fabric 42 is inserted into the rotating drum 3 formed with a non-slip protrusion 3 'for moving the nonwoven fabric to the lower portion of the drum. It works.
그러면, 드럼(2)의 하부에 설치되어 부직포 원단(42)을 드럼(2)에 권취 및 튜브형 부직포 배출하기 위한 회전드럼(3)이 구동수단(9)에 의해 회전하면서 부직포 원단(42)을 스크루식으로 이동시켜 드럼(2)에 튜브형 부직포(40)가 형성되도록 스크루식으로 수회 권취하게 된다.Then, the rotating drum (3) installed in the lower part of the drum (2) for winding the nonwoven fabric (42) to the drum (2) and discharging the tubular nonwoven fabric is rotated by the driving means (9) to rotate the nonwoven fabric (42). By screwing, the tubular nonwoven fabric 40 is wound on the drum 2 several times by screwing.
한편, 바늘펀칭부(20)를 구성하는 바늘(23)들이 취부된 바늘고정대(24)가 크랭크장치(30)에 의해서 승하강하여 바늘(23)이 지지판(22)을 구성하는 바늘구멍(21)과 부직포 원단(42) 및 드럼(2)에 형성된 바늘구멍(4)을 관통하고 복귀하는 작용을 반복하면서 부직포 원단을 구성하는 섬유(41)를 서로 엮어서 튜브형 부직포(40)를 제조하게 된다.On the other hand, the needle holder 24 on which the needles 23 constituting the needle punching portion 20 are lifted and lowered by the crank device 30 so that the needle 23 constitutes the support plate 22. The non-woven fabric 42 and the needle hole 4 formed in the drum 2 are repeated and the action of repeating the fibers 41 constituting the non-woven fabric while weaving each other to produce a tubular nonwoven fabric 40.
상기와 같은 작용으로 튜브형 부직포가 제조되는 것으로서, 바늘구멍(21)이 형성된 지지판(22)은, 바늘구멍(21)으로 바늘(23)이 통과하고, 다시 복귀할 때 부직포 원단을 구성하는 섬유(41)가 바늘을 따라 부직포 원단에서 빠져나오는 것을 방지하는 작용을 한다.As the tubular nonwoven fabric is produced by the above-described action, the support plate 22 having the needle holes 21 is formed of fibers constituting the nonwoven fabric when the needles 23 pass through the needle holes 21 and return to each other. 41) acts to prevent the escape from the nonwoven fabric along the needle.
상기 지지판(22)과 드럼(2)의 간격을 조절할 때에는 승강장치(27)를 작동시켜 모터(25')의 작용으로 회전하는 웜(25)과 웜기어(26)의 회전으로 지지판(22)을 상하로 이동시켜 간격을 조절할 수 있다.When the distance between the support plate 22 and the drum 2 is adjusted, the elevating device 27 is operated to rotate the support plate 22 by the rotation of the worm 25 and the worm gear 26 rotating by the action of the motor 25 '. You can adjust the distance by moving up and down.
그리고, 회전드럼(3)은 드럼에 권취되는 튜브형 부직포의 두께에 따라 프레임(11)과 함께 하강하는데, 센서(도시하지 않음)가 두께를 감지하여 모터(도시하지 않음)를 작동, 승강장치(10)를 구성하는 웜(12)과 웜기어(13)를 회전시켜주면 하부로 이동하게 된다.Then, the rotating drum 3 descends with the frame 11 according to the thickness of the tubular nonwoven fabric wound on the drum, the sensor (not shown) detects the thickness to operate the motor (not shown), the lifting device ( Rotating the worm 12 and the worm gear 13 constituting the 10 is moved to the bottom.
상기와 같은 작용으로 드럼(2)에 튜브형 부직포(40)가 완성되면 드럼의 일측에 형성된 스크루(2')에 의해서 이동하여 결국에는 드럼에서 배출시키케 된다.When the tubular nonwoven fabric 40 is completed on the drum 2 by the above operation, it is moved by the screw 2 'formed on one side of the drum and eventually discharged from the drum.

Claims (2)

  1. 부직포 원단을 스크루식으로 연속해서 적층되게 권취하여 튜브형 부직포가 구성되게 하고, 부직포 원단을 구성하는 섬유가 니들펀칭에 의해 부직포 원단을 서로 엮어서 튜브형 부직포가 단일체로 구성된 것을 특징으로 하는 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포.Winding non-woven fabrics in a continuous manner by screwing to form a tubular non-woven fabric, and the fibers constituting the non-woven fabric weave the non-woven fabrics by needle punching each other, the tubular non-woven fabric is characterized in that a single body without a seamless Tubular nonwovens with unlimited length.
  2. 바늘이 출입할 수 있도록 바늘구멍이 천공되고 부직포 원단을 튜브형으로 권취하기 위한 드럼과, 상기 드럼의 일측에 튜브형 부직포를 이동시키면서 배출하기 위한 스크루가 형성되며,A needle hole is drilled to allow the needle to enter and exit, and a drum for winding the nonwoven fabric into a tubular shape, and a screw for discharging while discharging the tubular nonwoven fabric on one side of the drum are formed.
    상기 드럼의 하부에는 부직포 원단을 이동시키는 미끄럼 방지용 돌기가 형성된 회전드럼 2개가 드럼의 길이와 같게 구성되어 프레임에 설치되고, 상기 프레임을 웜과 웜기어에 의해서 상하로 이동시킬 수 있게 구성된 승강장치가 구성된 부직포 원단 권취 및 튜브형 부직포 배출부와,In the lower part of the drum, two non-slip drums having non-slip projections for moving the fabric are installed in the frame having the same length as the drum, and a non-woven fabric having a lifting device configured to move the frame up and down by a worm and a worm gear. Fabric winding and tubular nonwoven discharge part,
    드럼의 바늘구멍 상부에는 부직포 원단을 구성하는 섬유가 바늘에서 빠질 수 있도록 바늘구멍이 형성된 지지판을 설치하고, 웜과 웜기어에 의해서 상하로 이동시킬 수 있게 구성된 승강장치 및, 부직포 원단을 구성하는 섬유를 엮어주기 위한 바늘이 취부된 바늘고정대로 구성된 바늘펀칭부를 포함하여 구성된 것을 특징으로 하는 이음매가 없고 직경 및 길이의 제한이 없는 튜브형 부직포 제조장치.In the upper part of the needle hole of the drum, a support plate having a needle hole is installed so that the fibers constituting the nonwoven fabric can be removed from the needle, and a lifting device configured to move up and down by the worm and the worm gear, and the fibers constituting the nonwoven fabric. A seamless non-woven tubular nonwoven fabric manufacturing apparatus characterized by including a needle punching portion consisting of a needle fixing fixed to the needle is attached to the weaving.
PCT/KR2012/007881 2012-07-25 2012-09-28 Seamless tubular non-woven fabric having no limitations on diameter and length, and apparatus for manufacturing same WO2014017696A1 (en)

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KR1020120080900A KR101232500B1 (en) 2012-07-25 2012-07-25 Tube type non woven felt and manufacture and the equipment
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CN108103668A (en) * 2018-01-03 2018-06-01 广东星科工业毡科技有限公司 A kind of roller molding machine and its application method
CN108457002A (en) * 2018-05-04 2018-08-28 庄月利 A kind of structure of the needle of needle punched non-woven fabrics
FR3064284A1 (en) * 2017-03-27 2018-09-28 Airbus Safran Launchers Sas INSTALLATION AND METHOD FOR NEEDLEING A FIBROUS PREFORM WITH CONTROL OF CONTACT PRESSURE OF THE DEBOUREUR

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WO2016038580A1 (en) 2014-09-12 2016-03-17 So.La.Is. - Societa' Lavorazione Isolanti - S.R.L. Con Unico Socio Method and machine for producing a tubular element to acoustically and/or thermally insulate a component of a motor vehicle
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CN108103668B (en) * 2018-01-03 2023-07-11 广东星科工业毡科技有限公司 Roller forming device and application method thereof
CN108457002A (en) * 2018-05-04 2018-08-28 庄月利 A kind of structure of the needle of needle punched non-woven fabrics
CN108457002B (en) * 2018-05-04 2023-10-20 湖北绿宇环保有限公司 Needle structure for needling non-woven fabric

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