KR200186804Y1 - Head transfer device of quilting machine - Google Patents

Head transfer device of quilting machine Download PDF

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Publication number
KR200186804Y1
KR200186804Y1 KR2019990024291U KR19990024291U KR200186804Y1 KR 200186804 Y1 KR200186804 Y1 KR 200186804Y1 KR 2019990024291 U KR2019990024291 U KR 2019990024291U KR 19990024291 U KR19990024291 U KR 19990024291U KR 200186804 Y1 KR200186804 Y1 KR 200186804Y1
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head
fabric
servo motor
quilting
screw
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KR2019990024291U
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Korean (ko)
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양정석
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양정석
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
    • B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements

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

Abstract

본 고안은 퀼팅머신의 헤드왕복이송장치에 관한 것으로,The present invention relates to a head reciprocating transfer device of the quilting machine,

헤드 일측의 기대에 서보모타에 의해 정.역회전하고 스크류우를 설치하여 헤드가 좌.우로 왕복이송할 수 있도록 하고, 기대 전후부에 또다른 서보모타에 의해 정.역회전하는 원단이송로울러(8)(8`)와 (8a)(8a`)를 설치하여 퀼팅시 품질을 극대화시킬 수 있게 한 것임.Rotate forward / reverse by servo motor on one side of head and install screw right to allow head to reciprocate to the left and right. 8) (8`) and (8a) (8a`) are installed to maximize the quality when quilting.

Description

퀼팅머신의 헤드왕복이송장치{Head transfer device of quilting machine}Head transfer device of quilting machine

본 고안은 퀄팅머신(Quilting machine)의 헤드왕복이송장치에 관한 것으로 좀더 구체적으로는 헤드가 좌우 왕복이송하면서 퀼팅작업을 하도록 구성함으로써 귈팅무늬를 정확하게 형성할 수 있고, 원단이 울거나 변형되는 것을 예방할 수 있어 신뢰성을 극대화시킬 수 있게 하기 위한 것이다.The present invention relates to a head reciprocating transfer device of a quilting machine. More specifically, the head is configured to perform a quilting operation while reciprocating the left and right, so that it is possible to accurately form a quenching pattern and to prevent the fabric from crying or deformation. It is to be able to maximize the reliability.

주지된 바와 같이 통상의 퀼팅머신은 헤드는 고정되어 있고 원단이 좌우로 이송되면서 퀼팅되는 구성으로서, 원단이 좌우로 이송되면서 누빔작업이 이루어짐에 따라 누빔시 원단의 누빔부위가 울거나 변형되기 쉽고 이에 따라 상품성이 저하될 수 밖에 없는 폐단이 따랐던 것이다.As is well known, the conventional quilting machine is a configuration in which the head is fixed and the fabric is quilted while being transported from side to side. As a result, the merits of deteriorating the commerciality was followed.

다시 말하면 통상의 퀼팅머신의 헤드에는 일정한 간격으로 다수의 니들대 승강장치가 설치되어 있고 다수의 니들대 승강장치에는 각각 니들이 설치되어 상기 니들이 제자리에서 상.하로 승강하는 과정에서 원단이 인출됨과 동시에 좌.우로 왕복이송되면서 소정의 누빔무늬를 형성하게 되는데, 이때 원단이 좌우 이송되는 과정에서 니들이 작동함에 따라 원단의 누빔무늬 부위가 울거나 변형될 수 밖에 없고 이는 곧 상품성 저하와 함께 신뢰성 저하를 초래하게 된다는 것이다.In other words, the head of a conventional quilting machine is provided with a plurality of needle bar elevating device at regular intervals, and a plurality of needle bar elevating device is provided with a needle, respectively, and the fabric is taken out while the needle is raised and lowered in place. The reciprocating transfer to the right to form a predetermined quilted pattern, in which the quilted pattern portion of the fabric is forced to cry or deform as the needle is operated in the process of the left and right transfer of the fabric, which will lead to a decrease in the merchandise and reliability will be.

따라서 본 고안은 전술한 종래의 퀼팅머신에 대한 제반문제점을 감안하여 안출된 것으로서, 특히 다수의 니들대 승강장치를 설치한 헤드의 양측프레임 저면과 상기 헤드를 지탱하는 기대사이에 각각 L.M베어링과 L.M가이드를 설치하고 헤드일측에 서보모터와 연결된 스크류우를 체결하여, 상기 서보모타가 정회전 또는 역회전함에 따라 헤드가 좌우로 이송되게 하고, 또 상기 헤드 전.후방에 각각 한쌍의 원단이송로울러를 설치하여, 전후방에 설치된 원단이송로울러가 서보모타에 의해 전.후방향으로 회전하면서 좌.우로 왕복이송하는 헤드와 유기적으로 작용하면서 퀼팅무늬를 형성하게끔 함으로써 퀼팅무늬를 매우 다양하게 형성할 수 있고, 퀼팅시 원단이 울거나 변형되는 경우를 사전에 예방하여, 원단의 품질을 크게 향상시킬 수 있게 하려는데 그 목적이 있는 것이다.Therefore, the present invention was devised in view of the above-mentioned problems with the conventional quilting machine, and in particular, between the bottom of both frame bottoms of the head having a plurality of needle bar lifting devices and the support supporting the head, respectively, the LM bearing and the LM guide. And fasten the screw connected to the servo motor on one side of the head, so that the head is moved left and right as the servo motor rotates forward or reverse, and a pair of fabric feed rollers are installed at the front and rear of the head, respectively. The front and rear fabric feed roller rotates forward and backward by the servo motor while forming the quilting pattern while organically acting with the head reciprocating to the left and right. To prevent the fabric from crying or deforming in advance, the quality of the fabric can be greatly improved. There is a purpose.

도 1은 본 고안의 평면예시도1 is a plan view of the present invention

도 2는 본 고안의 요부확대 정면예시도Figure 2 is an enlarged front view of the main part of the present invention

도 3은 도 2의 A-A`선 단면도3 is a cross-sectional view taken along the line A-A 'of FIG.

캠과 링크로 구성된 니들대 승강장치에 의해 니들대가 승강하고, 원단이 전.후 좌.우로 간헐적인 이송을 하면서, 원단이 퀼팅작업을 할 수 있도록 구성된 통상의 퀼팅머신에 있어서,In the conventional quilting machine configured to allow the fabric to be quilted while the needle bar is raised and lowered by the needle bar lifting device composed of a cam and a link, and the fabric is intermittently transferred to the front and rear left and right,

일정간격으로 다수의 니들대 승강장치(도시하지 않음)를 설치한 헤드(3)의 저면 양측 전후부에 L.M베어링(5`)을 설치하고, 상기 헤드(3)가 안착되는 프레임상면(4)에는 L.M 가이드(5)를 설치하며, 헤드(3) 일측에 정.역회전이 가능한 서보모타(2)와 스크류우(6)를 설치하여, 상기 스크류우(6)가 헤드(3) 일측에 관통설치되게 하되, 헤드(3) 내측에 상기 스크류우(6)의 안정적인 작동을 위하여 스크류우가이드(7)를 설치함으로써 서보모타(2)가 정.역회전할때 헤드(3)가 안정적으로 좌,우 이송되도록 한 것이다.Frame upper surface 4 on which the LM bearings 5 'are provided at both front and rear sides of the bottom surface of the head 3 on which a plurality of needle bar elevating devices (not shown) are installed at regular intervals, and the head 3 is seated. LM guide (5) is installed on one side of the head (3), the servo motor (2) and the screw right (6) capable of forward and reverse rotation is installed, the screw right (6) on one side of the head (3) The head 3 is stably installed when the servo motor 2 rotates forward and backward by installing the screw right guide 7 for stable operation of the screw 6 inside the head 3. It is to be transported left and right.

또한 상기 프레임상면(4) 전.후방에는 통상의 원단이송로울러(8)(8`)와 (8a)(8a`)를 설치하되, 원단이송로울러(8')의 축 일단부에 또 다른 서보모타(9)와 타이밍풀리(10)및 통상의 백기어장치(12`)를 설치하고, 원단이송로울러(8a)에는 타이밍풀리(11)를 설치함과 동시에 타이밍풀리(11) 일측에 통상의 백기어장치(12)를 설치하여 헤드(3)가 좌.우 왕복이송하면서 원단에 퀼팅을 할때 원단이송로울러(8)(8`)와 (8a)(8a`)도 정역회전을 적절히 반복 수행하면서 퀼팅무늬를 효율적으로 형성할 수 있게 끔 해주며, 일정한 길이의 원단에 퀼팅을 하고 나면 백기어장치(12)가 작용하여 원단이송로울러(8a)(8a`)를 공회전시켜주게 됨에 따라 퀼팅작업이 끝난원단의 인출이 가능해지게 한 것이다. 또한 상기한 백기어장치(12)(12`)는 서로 반대반향으로 구동력이 발생하도록 설치함으로써 원단이 원단이송로울러(8)(8`)와 (8a)(8a`)에 의해 전후로 왕복이송되면서 퀼팅되게 한 것이다.Further, before and after the upper surface of the frame 4, normal fabric feed rollers 8, 8 'and 8a, 8a' are installed, but another servo is provided at one end of the shaft of the fabric feed roller 8 '. A motor 9, a timing pulley 10, and a normal back gear device 12 'are provided, and a timing pulley 11 is provided at the far end feed roller 8a, and at the same time, a normal side of the timing pulley 11 is provided. When the back gear device 12 is installed and the head 3 is quilted to the fabric while reciprocating the left and right, the fabric feed rollers 8, 8 and 8a and 8a are also appropriately repeated forward and reverse rotation. The quilting pattern can be formed efficiently while performing the quilting on the fabric of a certain length, and the back gear device 12 acts to idle the fabric feed rollers 8a and 8a. It is possible to withdraw the finished work. In addition, the back gear device 12 (12`) is installed so that the driving force is generated in opposite directions to each other, so that the fabric is reciprocated back and forth by the fabric feed rollers (8) (8`) and (8a) (8a`). Quilting.

미 설명부호 (21)(21`)는 기어, (22),(22`)(23)은 타이밍벨트, (24)(24`)는 타이밍풀리이다.Reference numerals 21, 21 'denote gears, 22, 22' 23, timing belts, and 24 and 24 'timing pulleys.

이와 같이 구성된 본 고안은 종래 퀼팅머신과는 달리 간단한 구성으로 헤드(3)를 좌.우 왕복이송시켜줄 수 있기 때문에 좀더 고급화된 퀼팅직물 생산이 가능하게 한다는 점이 무엇보다 중요한 것이다.The present invention configured as described above is more important than the conventional quilting machine, because it allows the head 3 to be reciprocated left and right in a simple configuration, which enables more advanced quilting fabric production.

즉, 본 고안은 헤드(3)의 저면 양측 전.후부에 L.M베어링(5`)을 설치하고 상기 헤드(3)가 안착되는 프레임상면(4)에는 L.M가이드(5)를 설치하며, 헤드(3) 일측에 정.역회전 가능한 서보모타(2)와 스크류우(6), 그리고 스크류우가이드(7)를 설치하였음으로 서보모타(2)가 입력된 신호에 의해 정.역회전할때 헤드(3)가 L.M가이드(5)를 타고 좌.우로 왕복이송하게 되기 때문이다.That is, according to the present invention, LM bearings 5 'are installed at both front and rear sides of the bottom of the head 3, and the LM guide 5 is installed at the frame upper surface 4 on which the head 3 is seated. 3) When the servo motor 2 rotates forward / backward by the input signal, the servo motor 2, the screw right 6, and the screw right guide 7 are installed on one side. This is because (3) reciprocates to the left and right on the LM guide (5).

또한 본 고안은 기대(4) 전.후방에 설치된 원단이송로울러(8)(8`)와 (8a)(8a`)를 또 다른 서보모타(9)와 타이밍풀리(10)(11)를 이용하여 정.역회전시키되 타이밍풀리(10)(11)의 일측에 백기어장치(12)(12`)를 설치한 구성〈통상 백기어장치는 일방향으로 회전할때는 동력을 전달시킬 수 있으나, 반대방향으로 회전할때는 공회전을 하게 됨. 따라서 상기 백기어장치(12)(12`)는 동력전달 방향을 서로 반대방향으로 전달 할 수 있게 끔 설치구성한 것임>임으로 원단퀼팅시 두쌍의 원단이송로울러(8)(8`)와 (8a)(8a`) 사이의 거리 만큼의 원단이 전.후방향으로 왕복이송 되면서 퀼팅이 마무리 되었을때 원단이송로울러(8)(8`)가 백기어장치(12`)에 의해 정방향으로 회전하면서 원단을 인출하게 되고〈이때 백기어장치(12)는 공회전하는 상태로 됨> 이과정에서 원단에 일정한 장력이 유지될 수 있게 되는 것이다. 즉 상기한 백기어장치(12) 및 (12`)는 서보모타에 의해 구동하게 되기 때문에 서보모타(2)가 정·역회전을 번갈아가며 하는 과정에서 백기어장치(12)(12`)가 적절히 반응하여 원단 이송로울러(8`) 및 (8a`)를 구동시켜줌으로써 원단의 왕복이송 및 인출을 원활하게 시킬수 있게 된다는 것이다.In addition, the present invention utilizes another servo motor 9 and a timing pulley 10 and 11 for fabric feed rollers 8, 8 'and 8a and 8a' installed in front and rear of the base 4, respectively. Rotating forward and reverse, but the back gear device 12, 12` is installed on one side of the timing pulley (10) (11) <Normally, the back gear device can transmit power when rotated in one direction, but the opposite direction When you rotate the ball is idle. Therefore, the back gear device (12) (12`) is installed so as to transmit the power transmission direction in the opposite direction to each other> two fabric feed rollers (8) (8`) and (8a) when the fabric quilting When the quilting is completed as the distance between (8a`) is reciprocated forward and backward, the fabric feed roller (8) (8`) rotates in the forward direction by the back gear device (12`). Withdrawal (the back gear device 12 is in an idling state at this time) will be able to maintain a constant tension in the fabric in this process. That is, since the back gear devices 12 and 12 'are driven by the servo motor, the back gear devices 12 and 12' are operated in the process of alternating forward and reverse rotation of the servo motor 2. By appropriately reacting and driving the fabric feed rollers 8` and 8a`, it is possible to smoothly reciprocate transfer and withdrawal of the fabric.

따라서 본 고안은 서보모타(2)에 의한 헤드(3)의 좌.우이송과 또 다른 서보모타(9)에 의한 원단이송로울러(8)(8`)와 (8a)(8a`)의 정.역회전으로 인하여 원단퀼팅이 이루어지게 되며, 이 경우 원단 자체를 전.후 좌.우로 이송시키면서 헤드를 고정시켰던 종래 구성에 비하여 원단의 퀼팅을 매우 깔끔하고 정확하게 할 수 있는 효과가 따르게 되고, 또 원단이 울거나 변형되는 것을 예방할 수 있어 원단의 품질을 고급화시킬 수 있게 되는 것이다.Therefore, the present invention provides the left and right feed of the head 3 by the servo motor 2 and the end feed rollers 8, 8 'and 8a, 8a' by another servo motor 9. Due to the reverse rotation, the fabric quilting is made, and in this case, the quilting of the fabric is very neat and accurate as compared to the conventional configuration in which the head is fixed while transferring the fabric itself to the front and rear. This can prevent the crying or deformation to improve the quality of the fabric.

이상 설명한 바와 같이 본 고안은 헤드를 좌우로 왕복이송시킬 수 있도록 함에 따라 퀼팅시 원단이 울거나 변형되는 것을 예방할 수 있어 품질향상에 기여할 수 있고, 구성이 간단하며, 신뢰성을 극대화시킬 수 있게 되는 매우 유용한 고안인 것이다.As described above, the present invention enables the head to be reciprocated to the left and right, thus preventing the fabric from crying or deformation during quilting, thereby contributing to the improvement of quality, the configuration is simple, and the reliability can be maximized. It is a useful design.

Claims (1)

헤드가 고정된 통상의 퀼팅머신에 있어서,In a conventional quilting machine with a fixed head, 일정간격으로 다수의 니들대 승강장치를 설치한 통상의 헤드(3) 저면 양측 전후부에 L.M베어링(5`)을 설치하고, 상기 헤드(3)가 안착되는 프레임상면(4)에는 L.M가이드(5)를 설치하며, 헤드(3) 일측에 정.역회전이 가능한 서보모타(2)와 스크류우(6)를 직렬로 연결설치하여 상기스크류우(6)가 헤드(3) 일측에 관통설치되게 하되, 헤드(3) 내측에 상기 스크류우(6)의 안정적인 작동을 위하여 스크류우 가이드(7)를 설치함으로써, 서보모타(5)에 의해 헤드(3)가 안정적으로 좌.우이송되도록 한 구성과LM bearings 5 'are provided at both front and rear sides of the bottom face of a conventional head 3 having a plurality of needle bar elevating devices at regular intervals, and an LM guide 5 is provided on the frame upper surface 4 on which the head 3 is seated. And the servo motor (2) and the screw (6) which can be rotated forward and reverse on one side of the head (3) in series, so that the screw (6) penetrates the one side of the head (3). However, by installing the screw right guide (7) for the stable operation of the screw right (6) inside the head (3), the configuration so that the head (3) is stably left and right by the servo motor (5) and 프레임상면(4) 전.후방에 기어(21)(21`)에 의해 맞물려 돌아가는 통상의 원단이송로울러(8)(8`)와 (8a)(8a`)를 설치하되,The normal fabric feed rollers 8, 8 'and 8a and 8a', which are engaged by the gears 21 and 21 ', are installed at the front and rear of the upper frame 4, 상기 원단이송로울러(8)의 축 일단부에 또 다른 서보모타(9)와 타이밍풀리(10) 및 통상의 백기어장치(12`)를 설치하고, 원단이송로울러(8a)에는 타이밍풀리(11)를 설치함과 동시에 타이밍풀리(11)일측에 백기어 장치(12)를 설치하여 헤드(3)가 좌.우왕복이송하는 과정에서 원단이송로울러(8)(8`)(8a)(8a`)도 정.역회전하면서 원단에 퀼팅작업을 할 수 있도록 함을 특징으로 하는 퀼팅머신의 헤드 왕복 이송장치.Another servo motor 9, a timing pulley 10, and a normal back gear device 12 'are provided at one end of the shaft of the far-end feed roller 8, and a timing pulley 11 is placed on the far-end feed roller 8a. ) And the back gear device 12 on one side of the timing pulley 11 so that the head 3 moves back and forth in the left and right directions, and the fabric feed rollers 8, 8 ', 8a, 8a `) Also the head reciprocating feeder of the quilting machine, characterized in that the quilting work to the fabric while rotating forward and reverse.
KR2019990024291U 1999-11-06 1999-11-08 Head transfer device of quilting machine KR200186804Y1 (en)

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CN103835072A (en) * 2014-03-10 2014-06-04 江苏大岛机械集团有限公司 Multifunctional swing type movable working mechanism of head of quilting and embroidering machine

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WO2008056904A1 (en) * 2006-11-06 2008-05-15 Won-Tae Lee Multihead quilting machine

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JPS6045549B2 (en) * 1982-04-21 1985-10-09 正和 近藤 Futon sewing method
JPS6080481A (en) * 1983-10-07 1985-05-08 株式会社ツガミ Sewing method and apparatus of quilting machine
JPH0122623Y2 (en) * 1987-04-25 1989-07-06
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103835072A (en) * 2014-03-10 2014-06-04 江苏大岛机械集团有限公司 Multifunctional swing type movable working mechanism of head of quilting and embroidering machine
CN103835072B (en) * 2014-03-10 2016-08-17 江苏大岛机械集团有限公司 A kind of multi-functional width formula embroidering machine mobile frame head operating mechanism

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