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KR100322654B1 - Winding device for spool of sewing machine - Google Patents

Winding device for spool of sewing machine Download PDF

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Publication number
KR100322654B1
KR100322654B1 KR1020000014126A KR20000014126A KR100322654B1 KR 100322654 B1 KR100322654 B1 KR 100322654B1 KR 1020000014126 A KR1020000014126 A KR 1020000014126A KR 20000014126 A KR20000014126 A KR 20000014126A KR 100322654 B1 KR100322654 B1 KR 100322654B1
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KR
South Korea
Prior art keywords
lower thread
thread
failure
guide
rod
Prior art date
Application number
KR1020000014126A
Other languages
Korean (ko)
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KR20010089030A (en
Inventor
최병준
Original Assignee
최병준
주식회사 코삽테크
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Application filed by 최병준, 주식회사 코삽테크 filed Critical 최병준
Priority to KR1020000014126A priority Critical patent/KR100322654B1/en
Publication of KR20010089030A publication Critical patent/KR20010089030A/en
Application granted granted Critical
Publication of KR100322654B1 publication Critical patent/KR100322654B1/en

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Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B59/00Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/18Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming spools to be loaded into sewing, lace, embroidery, or like machines
    • 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
    • D05D2305/14Winding or unwinding

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

Abstract

본 발명은 재봉틀용 밑실 실패권취장치의 개량에 관한 것으로서, 특히 밑실실패 상에 보다 많은 량의 밑실을 권취할 수 있게 하기 위하여 주권취부 일측에 보조권취부를 별도로 구성하되, 상기 보조권취부와 주권취부에 밑실이 순차적으로 이송권취될 수 있게 구성한 것이다.The present invention relates to an improvement of a bobbin thread winding device for a sewing machine, and in particular, an auxiliary winding part is separately configured on one side of the main winding part in order to wind a larger amount of the lower thread on the lower thread failure. The bobbin thread is configured to be sequentially wound up.

상기 목적을 달성하기 위하여 본 발명은 통상의 밑실실패 권취장치를 구성하되, 제1연결로드(18) 일측에 구성된 고정편(16)의 절곡부(32)에 만곡편(34)이 형성된 작동간(36)을 연결설치하고, 상기 작동간(36) 하단에는 작동로드(40)를 연결하여 작동로드(40)의 선단부가 밑실 안내회전체(48)의 연결편(52)에 연결하고, 상기 밑실안내회전체(48)에는 안내사도(50)를 설치하여서 된 것이다.In order to achieve the above object, the present invention constitutes a conventional lower-failure winding device, wherein the curved piece 34 is formed at the bent portion 32 of the fixing piece 16 configured at one side of the first connecting rod 18. Connect the connection 36, the lower end of the operation 36 is connected to the operation rod 40, the front end of the operation rod 40 is connected to the connecting piece 52 of the lower thread guide rotary body 48, the lower thread The guide rotating body 48 is provided by providing a guide pipe (50).

Description

재봉틀용 밑실 실패 권취장치{Winding device for spool of sewing machine}Winding device for spool of sewing machine

본 발명은 재봉틀용 밑실 실패 권취장치의 개량에 관한 것으로서, 특히 권취부가 이중으로 구성된 밑실실패의 권취부에 밑실이 순차적으로 용이하게 권취될 수 있도록 한 것이다.The present invention relates to an improvement of a bobbin failure winding device for a sewing machine, and in particular, to allow the bobbin thread to be easily wound sequentially in the winding portion of the bobbin failure in which the winding portion is doubled.

일반적으로 재봉틀의 경우 밑실의 사용은 필수적인 것이며, 이 경우 대부분 재봉틀의 재봉작업판 저부에 밑실 실패를 설치하여 재봉작업이 이루어질 수 있도록 하며, 지속적인 재봉작업이 이루어질 수 있도록 하기 위하여는 주기적으로 밑실 실패를 교체해 주어야 한다.In general, in the case of sewing machines, the use of the lower thread is essential. In this case, the lower thread failure is installed at the bottom of the sewing board of the sewing machine so that sewing work can be performed. It must be replaced.

상기한 경우 밑실 실패에 권취될 수 있는 권취용량이 한정되어 있기 때문에 많은 량의 밑실을 권취할 수가 없다.In the case described above, it is not possible to wind a large amount of bobbin thread because of the limited winding capacity that can be wound up in bobbin thread failure.

따라서 밑실 실패에 보다 많은 량의 밑실을 권취하기 위하여 밑실 실패 일측에 별도의 보조권취부를 구성하여 보조권취부만큼 밑실을 더 많이 감을 수 있게 한 밑실 실패가 고안된 바 있으나 밑실 실패에 구성된 보조권취부와 주권취부에 밑실이 순차적으로 권취되게 하는 별도의 수단이 없어서 밑실의 권취작업에 많은 어려움이 있는 것이었다.Therefore, in order to wind more bobbin thread to the bobbin thread, a bobbin thread that has been designed to wind the bobbin thread as much as an auxiliary winding by forming a separate auxiliary winding on one side of the bobbin thread has been designed. There was a lot of difficulties in winding the lower thread because there was no means for winding the lower thread sequentially in the main winding.

본 발명은 이러한 종래의 제반 단점을 시정하고자 보다 많은 량의 밑실을 권취할 수 있게 권취부가 이중으로 구성된 재봉틀용 밑실 실패에 밑실을 권취함에 있어서, 초기에는 보조권취부에 밑실이 권취되게 하다가 보조권취부에 일정량의 밑실이 권취되면 안내사도의 작동에 의해 밑실이 자동으로 주 권취부로 이동되어 권취될 수 있게 한 것이다.The present invention is to wound up the lower thread in the lower thread failure for the sewing machine consisting of a double winding unit to wind up a larger amount of the lower thread in order to correct the various disadvantages of the conventional, initially the lower thread is wound on the auxiliary winding and then the auxiliary winding When a certain amount of bobbin thread is wound on the mounting, the bobbin thread is automatically moved to the main winding part by the operation of the guide figure so that it can be wound up.

상기 목적을 달성하기 위하여 본 발명은 본체상에 스프링으로 탄력 설치된 탄지간을 유동가능케 설치하고, 상기 탄지간에 축봉을 굴대 설치하여 회전판의 회전에 의해 회전되게 하고, 탄지간의 일측에는 제1연결로드 및 제2연결로드가 순차적으로 연결되게 하고, 제2연결로드의 단부는 고정편 상에 회전이 자유롭게 연결설치하고, 제1연결로드 하단 일측에 고정편을 구성하고, 상기 고정편 상에 압지간을 고정설치하여서 된 통상의 밑실실패 권취장치를 구성함에 있어서, 제1연결로드 하단 일측에 구성된 고정편의 단부를 절곡하되 상기 절곡부에 만곡편이 형성된 작동간을 연결하고, 상기 작동간의 하단에는 작동로드를 연결설치하고, 작동로드 선단부에는 안내사도가 구성된 밑실 안내회전체를 연결설치하여 밑실 실패에 권취된 보조권취부와 주권취부에 밑실이 순차적으로 권취될수 있게 한 것이다.In order to achieve the above object, the present invention installs a springboard elastically installed on the main body with a spring to be movable, and installs a shaft bar between the magazines to be rotated by the rotation of the rotating plate, one side between the first connecting rod and The second connecting rod is sequentially connected, the end of the second connecting rod is rotatably connected on the fixing piece, the fixing piece is configured on one side of the lower end of the first connecting rod, the blotting paper on the fixing piece In configuring a conventional lower failure winding device that is fixedly installed, bend the end of the fixing piece configured on one side of the lower end of the first connection rod, and connect the operation pieces formed with the curved pieces to the bent portion, and the operation rod at the lower end between the operations. The auxiliary winding part and the main winding wound on the lower thread failure by connecting and installing the lower thread guide rotator composed of the guide figure on the tip of the operating rod. The bobbin is able to be a take-up by one.

도 1 : 본 발명 장치의 사시도1: perspective view of the device of the present invention

도 2 : 본 발명 장치의 일부 분해사시도2 is an exploded perspective view of a part of the device of the present invention

도 3 : 본 발명 장치의 측면 구성도3 is a side configuration diagram of the device of the present invention

<도면중 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

(2)--실패권취장치 (4)--본체(2)-failure winding device (4)-body

(6)--탄지간 (8)--스프링(6)-Tangan (8)-Spring

(10)--축봉 (12)--회전판(10)-Axle (12)-Tumbler

(14)--연결편 (16)--고정편(14)-Connection (16)-Fixed

(18)--제1연결로드 (20)--제2연결로드(18)-First connection rod (20)-Second connection rod

(22)--걸림편 (24)--고정편(22)-Jet (24)-Fixed

(26)--압지간 (28)--고무스토퍼(26)-Attack (28)-Rubber Stopper

(30)--실패 (32)--절곡부(30)-Failure (32)-Bent

(34)--만곡편 (36)--작동간(34)-Curved (36)-Operation

(38)--볼트 (40)--작동로드38--bolt 40--operating rod

(42)--연결편 (44)(46)--볼트(42)-Connection (44) (46)-Bolt

(48)--밑실 안내회전체 (50)--안내사도(48)-Lower Thread Guide Rotator (50)-Guide Diagram

(54)--안내롤러 (56)--밑실(54)-Guide Roller (56)-Lower Thread

이하 본 발명의 바람직한 실시 예를 첨부한 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본체(4) 상에 탄지간(6)을 스프링(8)에 탄력 설치되게 하되, 상기 탄지간(6)의 상부에는 축봉(10)을 굴대설치하여 탄지간(6) 일측에 위치하는 회전판(12)에 의해 회전되게 하고, 탄지간(6) 상단에 구성된 연결편(14)에는 고정편(16)이 돌출구성된 제1연결로드(18)을 연결하고, 제1연결로드(18)의 단부에는 걸림편(22)이 돌출구성된 제2연결로드(20)를 연결하되, 제2연결로드(20)의 단부는 본체(4)에 돌출구성된 고정편(24)에 회전이 자유롭게 연결하고, 제1연결로드(18)의 고정편(16)에는 압지간(26)을 고정설치하므로서 축봉(10) 상에 밑실실패(30)를 꽂은 다음 회전판 (12)의 회전에 의해 축봉(10)이 회전하고, 축봉(10)의 회전으로 밑실 실패(30)가 회전하면서 권취부에 밑실이 권취되게 하고, 권취부 상에 일정량의 밑실이 권취되면 제1연결로드(18)에 고정 설치된 압지간(26)이 뒤로 밀리면서 탄지간(6)을 후진시키고, 상기 탄지간(6)의 후진에 의해 회전판(12)이 고무스토퍼(28)에 접하여 회전이 정지되게 하여 밑실 권취작업이 완료되게 하는 통상의 재봉틀용 밑실실패 권취장치를 구성함에 있어서, 제1연결로드(18)의 고정편(16) 단부에 절곡부(32)를 구성하고, 상기 절곡부(32) 상에 만곡편(34)이 형성된 작동간(36)의 중앙 부분을 위치시킨 다음 볼트(38)로 연결되게 하고, 작동간(36)의 하단에는 길이방향으로 길게 구성된 작동로드(40)의 연결편 (42)을 위치시킨 다음 볼트(44)로 연결되게 하므로서 밑실 실패(30)에 사층이 증가함에 따라 작동간(36)이 고정편(16)의 볼트(38)를 축으로 하여 시계 반대방향으로 회전되게 한다.On the main body 4, the carbon magazine 6 is elastically installed on the spring 8, but the shaft plate 10 is provided with a mandrel on the upper part of the carbon magazine 6. 12) is connected to the connecting piece 14 formed on the upper end of the magazine 6, the fixing piece 16 is connected to the first connecting rod 18 protruding, the end of the first connecting rod 18 The engaging piece 22 is connected to the second connecting rod 20 protruding, the end of the second connecting rod 20 is rotatably connected to the fixing piece 24 protruding to the main body 4, the first While fixing the blotting rod 26 to the fixing piece 16 of the connecting rod 18, the bottom failure 30 is inserted into the shaft 10, and then the shaft 10 is rotated by the rotation of the rotating plate 12. When the lower thread failure 30 is rotated by the rotation of the shaft 10, the lower thread is wound around the winding part, and when a predetermined amount of the lower thread is wound on the winding part, the blotting rod 26 fixed to the first connecting rod 18 is fixed. After this The lower thread for a normal sewing machine which pushes back the carbon magazine 6 while the rotary plate 12 is in contact with the rubber stopper 28 by the reverse of the carbon magazine 6 so that the rotation is stopped to complete the bobbin winding work. In configuring the failure winding device, the bent portion 32 is formed at the end of the fixing piece 16 of the first connecting rod 18, and the curved piece 34 is formed on the bent portion 32. The central portion of the 36 is positioned and then connected to the bolt 38, and at the lower end of the operation 36, the connecting piece 42 of the actuating rod 40, which is formed in the longitudinal direction, is positioned, and then the bolt 44 As the four layers increase in the lower thread failure 30, the operation section 36 is rotated counterclockwise around the bolt 38 of the fixing piece 16.

작동간(36)의 하단에 연결된 작동로드(40)의 선단부는 본체(4) 상에 볼트 (46)를 축으로 회전이 자유롭게 굴대설치된 밑실안내회전체(48)의 일측 연결편(52) 상에 연결되게 하고, 밑실안내회전체(48) 상에는 안내사도(50)를 설치하여 안내롤러(54)를 통과한 밑실(56)이 안내사도(50)를 통하여 밑실실패(30) 상에 권취되게 하여서 된 것이다.The front end of the actuating rod 40 connected to the lower end of the actuating section 36 is on one side of the connecting piece 52 of the lower thread guide rotary body 48 which is freely rotatably installed with the bolt 46 on the main body 4 as the shaft. The guide thread 50 is installed on the lower thread guide rotary body 48 so that the lower thread 56 passing through the guide roller 54 is wound on the lower thread 30 through the guide thread 50. It is.

이와 같이 구성된 본 발명은 밑실 실패 권취장치(2)에 구성된 축봉(10)에 주 권취부(30A)와 보조권취부(30B)로 구성된 밑실 실패(30)를 끼워 제1연결로드(18)의 고정편(10)에 고정된 압지간(26)은 주권취부(30A)상에, 절곡부(32)에 연결된 작동간(36)의 만곡편(34)은 보조권취부(30B)에 각각 위치하도록 하고, 동시에 안내롤러 (54) 및 안내사도(50)를 통과한 밑실(56)이 밑실실패(30)의 보조권취부(30B)에 권취되게 한 다음 통상의 방법과 같이 회전판(12)을 재봉틀의 구동벨트(도시안됨)에 접촉시켜 회전판(12)이 회전되게 하므로서 축봉(10)에 끼워진 밑실 실패(30)가 회전되게 하여 밑실(56)이 보조권취부(30B)상에 먼저 권취되게 한다.According to the present invention configured as described above, the first threaded rod 18 of the first threaded rod 18 includes a lower thread thread 30 composed of a main winding portion 30A and an auxiliary winding portion 30B on the shaft rod 10 formed on the lower thread thread winding apparatus 2. The holding papers 26 fixed to the fixing piece 10 are positioned on the main winding part 30A, and the curved pieces 34 of the operating rod 36 connected to the bent portion 32 are respectively positioned on the auxiliary winding part 30B. At the same time, the lower thread 56, which has passed through the guide roller 54 and the guide thread 50, is wound on the auxiliary winding part 30B of the lower thread failure 30, and then the rotating plate 12 is By contacting the drive belt (not shown) of the sewing machine to rotate the rotary plate 12, the lower thread failure (30) fitted to the shaft 10 is rotated so that the lower thread 56 is first wound on the auxiliary winding (30B) do.

상기한 상태에서 밑실 실패(30)의 보조권취부(30B)상에 밑실(56)이 권취되어 사층이 점차 증가하게 되면 작동간(36)은 절곡부(32)에 연결된 볼트(38)를 축으로 시계 반대방향으로 점차 회전하게 되고, 따라서 이와 연결된 작동로드(40)는 전방 화살표(A) 방향으로 이동하게 된다.In the above state, when the lower thread 56 is wound on the auxiliary winding part 30B of the lower thread failure 30 and the four layers gradually increase, the operating period 36 shafts the bolt 38 connected to the bent part 32. As it is gradually rotated counterclockwise, the operating rod 40 connected thereto is moved in the direction of the forward arrow (A).

작동로드(40)가 화살표(A)방향으로 이동하게 되면 연결편(52)으로 연결된 밑실 안내회전체(48)가 시계 반대방향으로 회전하게 되므로 안내사도(50)의 위치가 일측으로 이동하게 된다.When the operating rod 40 moves in the direction of the arrow (A), the lower thread guide rotary body 48 connected by the connecting piece 52 is rotated counterclockwise, so that the position of the guide yarn 50 is moved to one side.

밑실 안내회전체(48)에 설치된 안내사도(50)가 일측으로 이동하게 되면 안내사도(50)에 끼워진 밑실(56)의 위치도 따라서 이동하게 되며, 보조권취부(30B)에 일정량의 밑실(56)이 권취되면 안내사도(50)는 일정각도 이상 회전하게 되고, 안내사도(50)를 통하여 안내되는 밑실(56)은 보조권취부(30B)에서 주권취부(30A)로 이동하여 주권취부(30A) 상에 밑실(56)이 권취된다.When the guide figure 50 installed in the lower thread guide rotary body 48 is moved to one side, the position of the lower thread 56 fitted in the guide figure 50 is also moved along the predetermined amount of the lower thread (to the auxiliary winding part 30B) When the winding guide 56 is rotated by a certain angle, the guide thread 50 is rotated by a predetermined angle, and the lower thread 56 guided through the guide thread 50 moves from the auxiliary winding part 30B to the main winding part 30A, and the main winding part ( The lower thread 56 is wound on 30A).

상기에서와 같은 상태에서 주권취부(30A) 상에 밑실(56)이 권취되어 사층이 점차 증가하게 되면 제1연결로드(18)의 고정편(16)에 설치된 압지간(25)이 사층에 밀리면서 일자형으로 직립되어 있던 제1, 2연결로드(18)(20)가 점차 절곡되고, 주권취부(30A)상에 일정량의 밑실(56)이 권취되어 제1, 2연결로드(18)(20)가 일정각도로 절곡되면 스프링(8)의 탄지력에 의해 탄지간(6)이 뒷쪽으로 회전하면서 탄지간(6) 상단에 굴대설치된 회전판(12)이 재봉틀의 구동벨트로부터 이탈함과 동시에 고무스토퍼(28)에 접하여 회전이 정지되고, 밑실감는 작업이 완료된다.When the lower thread 56 is wound on the main winding part 30A in the same state as described above, and the four layers gradually increase, the blotting paper 25 installed on the fixing piece 16 of the first connecting rod 18 is pushed on the four layers. The first and second connecting rods 18 and 20, which were upright in a straight line shape, were gradually bent, and a certain amount of the lower thread 56 was wound on the main winding portion 30A, so that the first and second connecting rods 18 and 20 were wound. ) Is bent at a certain angle, the bearing plate 6 rotates backward by the holding force of the spring 8, while the rotating plate 12 installed on the top of the bearing box 6 is separated from the driving belt of the sewing machine. The rotation is stopped in contact with the stopper 28, and the bobbin winding work is completed.

밑실감는 작업이 완료되면 밑실을 절단하고, 축봉(10)에 끼워진 만권된 밑실실패(30)를 분리시키고, 또 다른 밑실 실패(30)를 끼운 다음 절곡된 제1, 2연결로드(18)(20)를 일자형으로 펼쳐지게 하여 상기와 같은 방법으로 권취작업을 진행하게 된다.When the bobbin bobbin thread is completed, the bobbin thread is cut, and the unscrewed bobbin thread (30) inserted into the shaft (10) is removed, and another bobbin thread (30) is inserted into the first and second connecting rods (18) ( 20) is unfolded in a straight line to proceed the winding work in the same way as described above.

상기 권취작업 중 보조권취부(30B)상에 밑실(56)이 권취되어 사층이 증가하고, 사층증가에 따라 작동로드(40)가 전진하면서 밑실안내회전체(48)가 회전이 되게 하는 과정에서 밑실안내회전체(48)가 회전하는 각도가 크지 않기 때문에 작동로드(40)의 전진에 따른 밑실안내회전체(48)의 회전작동에는 문제되지 않는다.In the process of causing the lower thread 56 to be wound on the auxiliary winding part 30B during the winding operation to increase the four floors, and the lower thread guide rotating body 48 to rotate while the operation rod 40 moves forward according to the increase of the four floors. Since the angle at which the lower thread guide rotary body 48 rotates is not large, there is no problem in the rotary operation of the lower thread guide rotary body 48 according to the advancement of the operating rod 40.

이상과 같은 본 발명은 제1연결로드(18)에 구성된 절곡부(32) 상에 만곡편 (34)이 구성된 작동간(36)을 고정한 다음 작동간(36)의 만곡편(34)이 밑실 실패 (30)의 보조권취부(30B)에 위치되게 하고, 사층이 증가함에 따라 작동간(36)이 시계회전 반대방향으로 회전하여 밑실안내회전체(48)를 회전시키게 되므로 안내사도 (50)를 통하여 안내되는 밑실(56)이 점차 일측으로 이동하여 밑실실패(30)의 보조권취부(30B)에서 주권취부(30A)쪽으로 이동시켜 계속 권취작업을 진행하게 되는 것이다.The present invention as described above is fixed to the operation section 36 configured with the curved piece 34 on the bent portion 32 formed in the first connecting rod 18, then the curved piece 34 of the operation section 36 is the lower thread Positioning the auxiliary winding 30B of the failure (30), and as the four floors increase the operating period (36) is rotated in the counterclockwise direction to rotate the lower thread guide rotary body (48), the guide figure (50) The lower thread 56 which is guided through is gradually moved to one side and moves from the auxiliary winding part 30B of the lower thread failure 30 to the main winding part 30A to continue the winding operation.

따라서 본 발명은 주권취부와 보조권취부로 구성되는 밑실 실패에 밑실을 권취함에 있어서, 보조권취부 상에 밑실이 권취되다가 보조권취부 상에 일정량의 밑실이 주권취부로 자동이송안내되어 주 권취부에 권취되고, 주 권취부에 일정량의 밑실이 권취되면 탄지간이 일측으로 회전하여 밑실 실패를 회전시키는 회전판의 회전을 정지시킨 후 축봉으로부터 밑실 실패를 분리하면 되므로 보조권취부와 주 권취부로 구성되는 밑실 실패에도 자동으로 밑실을 권취할 수 있게 되는 등의 효과가 있는 것이다.Therefore, in the present invention, in winding the bobbin thread in the bobbin failure consisting of the main winding and the auxiliary winding, the bobbin thread is wound on the auxiliary winding, and a certain amount of the lower thread is automatically guided to the main winding in the auxiliary winding. When the bobbin is wound up and the bobbin thread is wound around the main winding, the bobbin section rotates to one side to stop the rotation of the rotating plate that rotates the bobbin failure, and then the bobbin thread is separated from the shaft. Edo is also able to automatically wind the lower thread.

Claims (2)

본체(4) 상에 축봉(10)과 회전판(12)이 굴대 설치된 탄지간(6)을 탄력 설치하고, 상기 탄지간(6)의 연결편(14)에는 제1, 2 연결로드(18)(20)를 연결 설치하되, 제1 연결로드(18) 하단에 구성된 고정편(16) 상에는 압지간(26)을 고정 설치하여서 된 통상의 밑실실패 권취장치를 구성함에 있어서, 제1연결로드(18)의 고정편 (16) 단부에 구성된 절곡부(32)에 만곡편(34)이 형성된 작동간(36)을 볼트(38)로 연결하고, 작동간(26) 하단에는 작동로드(40)의 연결편(42)을 볼트(44)로 연결하고, 작동로드(40)선단부는 밑실안내회전체(48)의 측부 연결편(52)에 연결되게 하고, 밑실안내 회전체(48) 상에는 안내사도(50)를 고정 설치하여 작동로드(40)의 전진 이동에 의해 밑실안내회전체(48)가 회전되게 하여 안내사도(50)가 일측으로 이동되도록 하므로서 안내사도(50)로 안내되는 밑실(56)이 밑실실패(30)의 보조권취부(30B)에 일정량의 밑실(56)이 권취되면 다시 주권취부(30A)로 이송되어 권취되게 하여서 됨을 특징으로 하는 재봉틀용 밑실실패 권취장치.On the main body 4, a shaft bar 10 and a rotating plate 12 are provided with a mandrel in which a mandrel is provided with a mandrel. The connecting piece 14 of the mandrel 6 has a first and a second connecting rod 18 ( 20 is connected, but the first connecting rod (18) in the construction of a conventional failure failure winding device by fixing the blotting section (26) on the fixing piece 16 formed on the lower end of the first connecting rod (18), The operation section 36 formed with the curved piece 34 at the bent portion 32 formed at the end of the fixing piece 16 is connected to the lower portion of the operating rod 40 by a bolt 38. The connecting piece 42 is connected to the bolt 44, the tip of the operation rod 40 is connected to the side connecting piece 52 of the lower thread guide rotary body 48, and the guide thread 50 on the lower thread guide rotary body 48 The lower thread 56 is guided to the guide diagram 50 while the guide rod 50 is moved to one side by rotating the lower thread guide rotary body 48 by the forward movement of the operating rod 40 to fix the installed). Bobbin thread When the amount of bobbin thread 56 is wound around the secondary winding (30B) of the panel 30, the lower thread sewing machine failure winding apparatus as characterized in that the hayeoseo be re-winding is transferred to a sovereign mounting (30A). 제 1 항에 있어서, 제1 연결로드(18)의 절곡부(32)에 연결된 작동간(36)의 만곡편(34)이 축봉(10)에 끼워진 밑실 실패(30)의 보조권취부(30B)에 위치되게 하여서 됨을 특징으로 하는 재봉틀용 밑실실패 권취장치.The auxiliary winding part 30B of the lower thread failure 30 of Claim 1 in which the curved piece 34 of the operation | work 36 connected to the bending part 32 of the 1st connection rod 18 was fitted to the shaft 10. The lower thread failure winding device for a sewing machine, characterized in that it is to be located at).
KR1020000014126A 2000-03-20 2000-03-20 Winding device for spool of sewing machine KR100322654B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100377828B1 (en) * 2000-08-31 2003-03-29 코베스트 주식회사 bobbin winder for sewing machine

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KR101706761B1 (en) 2015-02-12 2017-02-15 오영국 bobbin winder for sewing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100377828B1 (en) * 2000-08-31 2003-03-29 코베스트 주식회사 bobbin winder for sewing machine

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