KR100582843B1 - Tension adjusting device of upper yarn for two needle quilting machine - Google Patents

Tension adjusting device of upper yarn for two needle quilting machine Download PDF

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KR100582843B1
KR100582843B1 KR1020040083161A KR20040083161A KR100582843B1 KR 100582843 B1 KR100582843 B1 KR 100582843B1 KR 1020040083161 A KR1020040083161 A KR 1020040083161A KR 20040083161 A KR20040083161 A KR 20040083161A KR 100582843 B1 KR100582843 B1 KR 100582843B1
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South Korea
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tamping
upper thread
tension
cam
shafts
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KR1020040083161A
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Korean (ko)
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KR20060034035A (en
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김태기
이상복
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김태기
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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B11/00Machines for sewing quilts or mattresses
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B47/00Needle-thread tensioning devices; Applications of tensometers
    • D05B47/04Automatically-controlled tensioning devices
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05DINDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2305/00Operations on the work before or after sewing
    • D05D2305/32Measuring
    • D05D2305/36Quality control

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

본 발명은 투니들 누비기의 윗실장력조절장치에 관한 것으로, 누비작업시 윗실에 장력을 부여하는 탬핑(4)(6)을 나란한 두개의 탬핑샤프트(8)(10)에 반분설치하고, 상기 탬핑샤프트(8)(10)는 각각 캠(16)(18)을 통하여 별도의 캠가이드(12)(14)와 연결하여 전후 2열의 니들(20)(22)에 공급되는 윗실의 장력을 열별 독립적으로 조정해 줄 수 있도록 하므로서 윗실의 장력변화로 인한 불량발생과 품질저하우려를 없애 줄 수 있도록 한 것이다.The present invention relates to a device for adjusting the upper thread tension of the needle needle quilting machine, and half-installed in two side-by-side tamping shafts (8) and (10) to impart tension to the upper thread during the quilting operation. The shafts 8 and 10 are connected to the separate cam guides 12 and 14 through the cams 16 and 18, respectively, so that the tension of the upper thread supplied to the needles 20 and 22 in the front and rear two rows is independent of each other. It can be adjusted so that the defects caused by the tension change of the upper thread can be eliminated.

Description

투니들 누비기의 윗실장력조절장치{TENSION ADJUSTING DEVICE OF UPPER YARN FOR TWO NEEDLE QUILTING MACHINE}TUNION NEEDLE DEVICE OF UPPER YARN FOR TWO NEEDLE QUILTING MACHINE}

도 1 : 본 발명의 일부사시도1: Partial perspective view of the present invention

도 2 : 본 발명의 일부정면구성도2 is a partial front configuration diagram of the present invention

도 3 : 본 발명 다른 실시예의 일부정면구성도3 is a partial front view of another embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(2)--승강대 (4)(6)--탬핑(2)-lift platform (4) (6)-tamping

(8)(10)--탬핑샤프트 (12)(14)--캠가이드(8) (10)-tamping shaft (12) (14)-cam guide

(16)(18)--캠 (20)(22)--니들(16) (18)-cam (20) (22)-needle

(24)(26)--기어 (28)--체인벨트(24) (26)-Gear (28)-Chain Belt

(30)--작동롯드 (32)--안내판(30)-Operation Rod (32)-Info Board

본 발명은 투니들 누비기의 윗실장력조절장치에 관한 것으로서, 상세하게는 전후 2열의 니들에 공급되는 윗실의 장력조절이 열별 독립적으로 이루어질 수 있도록 한 것이다.The present invention relates to a device for adjusting the upper thread tension of the needle quilting device, and in particular, to control tension of the upper thread supplied to the needles in the front and rear two rows.

투니들 누비기는 본건출원인이 제공한 특허 제304420호에서도 볼 수 있는 바와 같이 전후2열의 니들이 동시에 승강작동하여 누비작업이 이루어지도록 한 것으로서, 일반 원니들 누비기에 비해 다양하고 섬세한 무늬모양까지도 나타내줄 수가 있고 또 어느 한 열의 니들을 없애 주는 것으로 원니들 누비기로도 이용할 수가 있는 등의 많은 장점이 있으나 전후 니들간에 갖는 큰 폭의 간격만큼 주어지는 윗실의 인출길이차이와 누비작업시 전방니들의 누비작업전 갖는 누비물의 두께와 전방니들에 의한 누비작업후 이어지는 후방니들의 누비작업전 갖는 누비물의 두께차이등으로 인하여 전후 니들에 공급되는 윗실은 서로 다른 장력이 요구되는바 열별구분하여 각각 적절한 장력을 부여해 주어야만 양질의 누비물을 얻을 수가 있게 된다.Tunnel quilting machine, as can be seen in the patent No. 304420 provided by the present applicant, the needles in the front and rear two rows at the same time to operate the quilting work, it can show a variety of delicate patterns even compared to the general needle quilting It also has many advantages such as being used as a quilting needle for removing a row of needles, but the difference between the drawout length of the upper thread given by the large gap between the front and rear needles and the quilting operation of the front needle during quilting work. Due to the difference in the thickness of the quilt and the thickness of the quilt of the quilting work following the quilting work by the front needles, the upper thread supplied to the front and back needles requires different tensions. You can get a quilt of.

그러나 이제껏 개발된 거의 모든 투니들 누비기는 누비작업시 윗실에 적절한 탄성을 부여하는 여러개의 탬핑이 캠가이드와 캠에 의해 작동하는 한개의 탬핑샤프트에 나란히 연결설치된 것으로서, 윗실의 장력조절이 전후구분없이 전체적으로 동시에 이루어질 수 밖에 없어 전후 어느 한 열의 니들을 기준으로 한 장력조절시 다른 한열의 니들에 공급되는 윗실은 심한 장력변화를 가져오게 되고, 절충하여 중간범위로 조정해 줄 경우 전자에 비해 장력변화폭은 완화되나 전방니들에 공급되는 윗실의 장력은 필요이상의 긴장감이 주어지게 되고 후방니들에 공급되는 윗실은 느슨하여 양자 모두 장력변화를 가져오게 되는데 이러한 윗실의 장력변화에 의한 누비작업시 윗실과 밑실간에 적절한 조림이 이루어질 수가 없고 또 전후니들간의 조림정도 차이등으로 인하여 불량발생율이 매우 높을 뿐 아니라 품질저하를 가져오게 된다.However, almost all of the needle quilters developed so far have several tampings that provide proper elasticity to the upper thread during the quilting operation, and are installed side by side with one of the tamping shafts operated by the cam guide and the cam. Since the upper thread supplied to the other row of needles has a severe change in tension when adjusting the tension based on one row of needles before and after the whole, the tension change range is lower than that of the former. The tension of the upper thread supplied to the front needle is relaxed, but the upper thread supplied to the rear needle is loosened and both of them loosen, resulting in a change in tension, which is appropriate between the upper thread and the lower thread during the quilting operation by the tension change of the upper thread. Can't be stewed and the difference between the sterilization degree This is due to the failure rate is very high, as well as lead to degradation.

따라서 각 제조사별 투니들 누비기가 갖는 장점만을 고려하여 몇대 소량생산, 판매한바 있었으나, 제품의 높은 불량율과 품질저하로 아직껏 잦은 A/S요청과 반품 내지는 교체요구에 시달리고 있는 것이 현실이며, 이로 인하여 현재 투니들 누비기는 단종상태에 있어 업계로서는 수익감소를 가져오게 되고 소비자들로서도 다양하고 섬세한 무늬모양의 고품질 누비물을 접할 수 없게 되는 등의 문제점들이 있는 것이다.Therefore, we have produced and sold a few small quantities in consideration of the advantages of Tunnier Quilters for each manufacturer, but due to the high defective rate and quality deterioration, we are still suffering from frequent A / S requests and returns or replacements. Tunnied quilting is in the discontinued state, bringing a decrease in profits for the industry, and there are also problems such as consumers can not encounter high-quality quilt in a variety of delicate patterns.

본 발명은 상술한 바와 같은 종래기술의 문제점들을 감안하여 전후 2열의 니들에 공급되는 윗실의 장력조절이 열별 독립적으로 이루어질 수가 있어 윗실의 장력변화로 인한 불량발생과 품질저하우려를 없애줄 수가 있는 투니들 누비기의 윗실장력조절장치를 제공하고자 한다.According to the present invention, in view of the problems of the prior art as described above, the tension control of the upper thread supplied to the needles in the front and rear two rows can be made independently for each column, thereby eliminating the occurrence of defects and quality deterioration caused by the tension change of the upper thread. An upper thread tension control device for a quilter is to be provided.

상기한 본 발명의 목적은 각각 별도의 캠가이드와 캠에 의해 작동하는 두개의 탬핑샤프트를 갖도록 하여 탬핑을 전후니들용으로 구분설치해 주도록 하는 것으로 달성된다.The object of the present invention described above is achieved by having two tamping shafts operated by separate cam guides and cams so as to separately install tamping for front and rear needles.

도 1은 본 발명의 일부사시도로서, 본 발명은 투니들 누비기가 갖는 승강대(2)이 상부전방에 각각 여러개의 탬핑(Temping)(4)(6)을 갖는 두개의 탬핑샤프트(8)(10)를 좌우로 나란히 설치하고, 상기 탬핑샤프트(8)(10) 양측에는 구동축과 연결된 캠가이드(12)(14)를 갖도록 하여 어느 한 탬핑샤프트(8)는 일측 캠가이드(12) 와 캠(16)을 통하여 결합하고, 다른 한 탬핑샤프트(10)는 타측 캠가이드(14)와 캠(18)을 통하여 결합한다.1 is a partial perspective view of the present invention, in which the present invention provides two tamping shafts (8) (10) each having a plurality of tamping (4) (6) in front of the platform (2) having a tunic quilting machine; ) Side by side and the cam guides 12 and 14 connected to the drive shaft on both sides of the tamping shaft 8 and 10 so that any one of the tamping shafts 8 has one cam guide 12 and a cam ( 16, and the other tamping shaft 10 is coupled via the other cam guide 14 and the cam (18).

상기에서 탬핑(4)(6)의 전체갯수는 니들(20)(22) 갯수와 비례하는 갯수로서 두개의 탬핑샤프트(8)(10)에 반분설치되고 상기 탬핑샤프트(8)(10)는 탬핑(4)(6)의 노출정도를 같이 하기 위하여 상하에 나란히 설치되는데, 다만 일반적인 누비기의 동력전달체계를 변경하지 않는한 좌우 캠가이드는 같은 선상에 설치되는바, 어느한 탬핑샤프트(8)는 캠(16)이 갖는 샤프트와 커플링등으로 연결하고 다른 한 탬핑샤프트(10)는 캠(18)이 갖는 샤프트와 기어(24)(26)로 연결하여 원활한 동력전달이 이루어지도록 하였다.The total number of the tamping (4) (6) is a number proportional to the number of needles (20) and (22) is installed in half of the two tamping shaft (8) (10) and the tamping shaft (8) (10) is In order to achieve the same exposure level of the tamping (4) and (6), the upper and lower sides are installed side by side, except that the right and left cam guides are installed on the same line unless the general quilting power transmission system is changed. Is connected to the shaft and the coupling having a cam 16 and the other tamping shaft 10 is connected to the shaft and the gear 24, 26 having a cam 18 to achieve a smooth power transmission.

그러나 높낮이가 다른 탬핑샤프트와 캠샤프트를 연결하는 다른 연결수단으로서는 도 3에서와 같이 체인벨트(28)가 이용될 수도 있는바 본 발명은 동력전달이 원활하게 이루어질 수가 있는 연결수단이면 모두 만족한다.However, the chain belt 28 may be used as another connecting means for connecting the cam shaft and the tamping shaft having different heights. The present invention satisfies all of the connecting means capable of smoothly transmitting power.

본 발명이 적용되는 투니들 누비기는 구동축과 작동롯드(30)로 연결되어 승강작동하는 승강대(2) 전후에 각기 니들봉을 통하여 여러개의 니들(20)(22)이 좌우로 나란히 설치되어 안내판(32)의 안내에 의한 동시다발적인 승강작동으로 누비작업이 이루어지도록 구성되는 일반적인 구조로서, 이외에도 전후2열의 니들을 갖고 또 탬핑을 통하여 윗실이 공급되는 구조이면 모두 적용가능하다.Tunnel quilter to which the present invention is applied is connected to the drive shaft and the operation rod 30, the plurality of needles (20, 22) are installed side by side through the needle bar before and after the lifting platform (2) to operate the lifting guide plate ( It is a general structure configured to make the quilting work by simultaneous lifting and lowering operation by the guidance of 32), and any other structure can be applied as long as it has two rows of needles before and after the upper thread is supplied through tamping.

본 발명은 각 니들(20)(22)에 공급되는 윗실의 장력을 조절하는 탬핑(4)(6)이 두개의 탬핑샤프트(8)(10)에 반분설치되어 각각 별도의 캠가이드(12)(14)와 캠(16)(18)에 의해 작동하도록 구성된 것으로서, 전후2열의 니들(20)(22)은 각각 열 별 다른 탬핑샤프트(8)(10)가 갖는 탬핑(4)(6)을 통하여 윗실을 공급받을 수가 있게 된다.In the present invention, the tamping (4) (6) for adjusting the tension of the upper thread supplied to each needle (20) (22) is half-installed on the two tamping shaft (8) (10), each of the separate cam guide 12 It is configured to operate by the 14 and the cam 16, 18, the needles 20, 22 in the front and rear two rows are each tamping shaft (8) (10) of the different tamping shafts (4) (6) Through the upper thread can be supplied.

즉 탬핑(4)(6)이 두개의 탬핑샤프트(8)(10)에 양분설치되고 또 상기 탬핑샤프트(8)(10)는 각각 별도의 캠가이드(12)(14)와 캠(16)(18)에 의해 독립적으로 작동하게 된다.That is, the tamping (4) and (6) is bidirectionally installed on the two tamping shafts (8) (10), and the tamping shafts (8) and (10) are separate cam guides (12) (14) and cam (16), respectively. It is operated independently by (18).

따라서 윗실의 공급시 전후 2열의 니들(20)(22)을 열별 구분하여 각각 두개의 탬핑샤프트(8)(10)가 갖는 탬핑(4)(6)중 선택된 해당샤프트가 갖는 탬핑을 통하여 공급해 주는 것으로 윗실의 장력을 니들(20)(22)이 갖는 열별 구분하여 각각 별도로 조정해 줄 수가 있게 된다.Therefore, when supplying the upper thread, the needles 20 and 22 of the two rows before and after are separated by columns and supplied through the tamping of the corresponding shaft selected from the tampings 4 and 6 of the two tamping shafts 8 and 10, respectively. In this way, the tension of the upper thread can be adjusted separately for each column having the needles 20 and 22.

윗실의 장력조절은 종전과 같이 캠가이드(12)(14) 내지는 캠(16)(18)의 작동포인트조정으로 간단히 이루어지게 되는데, 이때 두개의 탬핑샤프트(8)(10)는 각각 캠가이드(12)(14)와 캠(16)(18)을 통하여 구동축과 연결되므로 니들(20)(22)에 공급되는 윗실의 장력을 니들이 갖는 열별 서로 다른 장력을 갖도록 간단히 조정해 줄 수가 있게 되는 것이다.Tension control of the upper thread is made simply by adjusting the operating points of the cam guides 12, 14, or cams 16, 18, where the two tamping shafts 8, 10 are each cam guides ( 12) 14 and the cam 16, 18 is connected to the drive shaft so that the tension of the upper thread supplied to the needle 20, 22 can be easily adjusted to have a different tension for each column having the needle.

이상과 같이 구성된 본 발명은 전후 2열의 니들에 공급되는 윗실의 장력조절이 열별 독립적으로 이루어질 수가 있어 윗실의 장력변화로 인한 누비물의 불량발생 내지는 품질저하우려를 없애줄 수가 있고 또 이로 인하여 투니들 누비기의 대중화로 제조업체에서는 새로운 수익을 창출할 수가 있고 소비자로서는 다양하고 섬세한 무늬모양의 고품질의 누비물을 접할 수가 있게 되는 등의 효과가 있는 것이다.According to the present invention configured as described above, the tension control of the upper thread supplied to the needles in the front and rear two rows can be made independently for each row, thereby eliminating defects or deterioration of quality of the quilt due to the change in tension of the upper thread. With the popularization, manufacturers can generate new profits, and consumers can access various high-quality quilts with delicate patterns.

Claims (2)

투니들 누비기에 있어서, 탬핑이 반분설치되는 나란한 두개의 탬핑샤프트와, 상기 탬핑샤프트에 각각 캠을 통하여 동력을 전달하는 두개의 캠가이드로 구성함을 특징으로 하는 투니들 누비기의 윗실공급장치.A needle thread quilting device comprising: two side-by-side tamping shafts with half-tamp installed and two cam guides for transmitting power to each of the tamping shafts through a cam. 청구항 1에 있어서, 나란한 두개의 탬핑샤프트 중 각각 동일선 상에 갖는 캠가이드와 어긋나는 다른 한 탬핑샤프트는 해당 캠가이드를 연결하는 캠샤프트와 기어 내지는 체인벨트등으로 연결구성함을 특징으로 하는 투니들 누비기의 윗실공급장치.The method of claim 1, wherein one of the two tamping shafts side-by-side tamping shafts that are different from the cam guides on the same line is connected to the cam shaft connecting the cam guides and gears or chain belts, etc. Upper thread feeder.
KR1020040083161A 2004-10-18 2004-10-18 Tension adjusting device of upper yarn for two needle quilting machine KR100582843B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160097753A (en) 2015-02-10 2016-08-18 김태기 Upper yarn supplying structure of quilting machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006697A (en) 1976-01-12 1977-02-08 Kirsch Company High speed quilting machine
US4470360A (en) 1982-12-06 1984-09-11 Leif Gerlach Sewing machine
KR100203916B1 (en) 1996-11-07 1999-06-15 양정석 Quilting machine
KR20000052282A (en) * 1999-01-06 2000-08-16 이형규 Quilting machine
KR20030087419A (en) * 2002-05-09 2003-11-14 양정석 A needile stand and textile pushing board up and down device of guiltion machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006697A (en) 1976-01-12 1977-02-08 Kirsch Company High speed quilting machine
US4470360A (en) 1982-12-06 1984-09-11 Leif Gerlach Sewing machine
KR100203916B1 (en) 1996-11-07 1999-06-15 양정석 Quilting machine
KR20000052282A (en) * 1999-01-06 2000-08-16 이형규 Quilting machine
KR20030087419A (en) * 2002-05-09 2003-11-14 양정석 A needile stand and textile pushing board up and down device of guiltion machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160097753A (en) 2015-02-10 2016-08-18 김태기 Upper yarn supplying structure of quilting machine

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