KR101433714B1 - Apparatus for fixing bobbin - Google Patents

Apparatus for fixing bobbin Download PDF

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Publication number
KR101433714B1
KR101433714B1 KR1020120091061A KR20120091061A KR101433714B1 KR 101433714 B1 KR101433714 B1 KR 101433714B1 KR 1020120091061 A KR1020120091061 A KR 1020120091061A KR 20120091061 A KR20120091061 A KR 20120091061A KR 101433714 B1 KR101433714 B1 KR 101433714B1
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KR
South Korea
Prior art keywords
cylindrical member
inner cylindrical
bobbin
spring
inclined surface
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KR1020120091061A
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Korean (ko)
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KR20140024701A (en
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손남옥
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손남옥
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2484—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction movable actuator including wedge-like or lobed member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/04—Interior-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll

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  • Winding Filamentary Materials (AREA)

Abstract

본 발명은 와인딩 머신(권선장치)의 회전축에 끼워진 보빈이 빠지지 않도록 고정하는 보빈 고정장치에 관한 것이다.
본 발명에 따른 보빈고정장치는 내측 원통부재(10)와 외측 원통부재(20) 사이에 경사면(32)이 형성된 중간 원통부재(30)가 배치되고, 내측 원통부재(10)의 볼구멍(11)에 강구(40)가 배치되고, 중간 원통부재(30)의 경사면(32)에 의해 강구(40)가 내측 원통부재(10)의 중공부(13)로 돌출되며, 내측 원통부재(10)와 외측 원통부재(20) 사이에 스프링(50)이 배치되어, 스프링(50)의 일단이 내측 원통부재(10)의 외주면 중간에 형성된 제 1 돌기부(15)에 걸리고, 스프링(50)의 타단이 외측 원통부재(20)의 단부에 형성된 제 2 돌기부(22)에 걸리게 되는 것을 특징으로 한다. BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bobbin holding device for fixing a bobbin inserted in a rotating shaft of a winding machine (winding device)
The bobbin holding device according to the present invention is characterized in that the intermediate cylindrical member 30 having the inclined surface 32 formed between the inner cylindrical member 10 and the outer cylindrical member 20 is disposed and the ball hole 11 of the inner cylindrical member 10 The steel ball 40 is protruded to the hollow portion 13 of the inner cylindrical member 10 by the inclined surface 32 of the intermediate cylindrical member 30 and the inner cylindrical member 10 is fixed to the inner cylindrical member 10, One end of the spring 50 is caught by the first projection 15 formed in the middle of the outer peripheral surface of the inner cylindrical member 10 and the other end of the spring 50 is engaged with the other end of the spring 50, Is caught by the second projection (22) formed at the end of the outer cylindrical member (20).

Description

보빈 고정장치{APPARATUS FOR FIXING BOBBIN}{APPARATUS FOR FIXING BOBBIN}

본 발명은 와인딩 머신(권선장치)의 회전축에 끼워진 보빈이 빠지지 않도록 고정하는 보빈 고정장치에 관한 것으로서, 보다 상세하게는 와인딩 머신(권선 장치)의 샤프트에 간편한 탈부착 방식으로 보빈을 고정할 수 있는 보빈고정장치에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bobbin fixing device for fixing a bobbin inserted into a rotation shaft of a winding machine (winding device) To a fixing device.

대한민국 특허공개 제10-2010-0039627호(2010년 4월 16일, 공개)에 "보빈 고정장치"가 소개되어 있다.Korean Patent Publication No. 10-2010-0039627 (published on Apr. 16, 2010) discloses a "bobbin fixing device ".

상기 보빈 고정장치는 설치판과; 상기 설치판에 관통되게 구비되는 회전축과; 상기 설치판의 전면에 장착되고 상기 회전축의 하단을 둘러싸는 지지관과; 상기 회전축의 외주면과 상기 지지관의 내주면 사이에 장착되는 한 쌍의 베어링과; 상기 회전축에 설치되어 상기 회전축에 보빈을 삽입함과 동시에 보빈을 분리 가능하게 고정시키는 보빈고정부를 포함한다.The bobbin holding device includes: a mounting plate; A rotary shaft penetrating the mounting plate; A support tube mounted on a front surface of the mounting plate and surrounding a lower end of the rotation shaft; A pair of bearings mounted between the outer peripheral surface of the rotary shaft and the inner peripheral surface of the support tube; And a bobbin fixing part installed on the rotation shaft to insert the bobbin into the rotation shaft and detachably fix the bobbin.

그러나, 상기 보빈 고정장치는 구조가 복잡하고 회전축에 보빈고정부가 고정적으로 장착되어 있어, 회전축을 교체할 때 이들 구성요소들 모두를 회전축과 함께 교체해야 하는 단점이 있다.
However, the bobbin holding device is complicated in structure and the bobbin holding portion is fixedly mounted on the rotating shaft, so that when replacing the rotating shaft, all of these components must be replaced with the rotating shaft.

따라서, 본 발명의 목적은 와인딩 머신(권선 장치)의 샤프트에 간편한 탈부착 방식으로 보빈을 고정할 수 있는 보빈고정장치를 제공하는 것이다.
SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a bobbin holding device capable of fixing a bobbin on a shaft of a winding machine (winding apparatus) by a simple detachable attachment method.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 보빈 고정장치는 내측 원통부재와 외측 원통부재 사이에 경사면이 형성된 중간 원통부재가 배치되고, 내측 원통부재의 볼구멍에 강구가 배치되고, 중간 원통부재의 경사면에 의해 강구가 내측 원통부재의 중공부로 돌출되며, 내측 원통부재와 외측 원통부재 사이에 스프링이 배치되어, 스프링의 일단이 내측 원통부재의 외주면 중간에 형성된 제 1 돌기부에 걸리고, 스프링의 타단이 외측 원통부재의 단부에 형성된 제 2 돌기부에 걸리게 되는 것을 특징으로 한다.In order to achieve the above object, according to the present invention, there is provided a bobbin holding device in which an intermediate cylindrical member having an inclined surface formed between an inner cylindrical member and an outer cylindrical member is disposed, a steel ball is disposed in a ball hole of the inner cylindrical member, And a spring is disposed between the inner cylindrical member and the outer cylindrical member so that one end of the spring is caught by the first protruding portion formed in the middle of the outer peripheral surface of the inner cylindrical member, And is caught by the second projection formed on the end of the outer cylindrical member.

그리고, 본 발명에 다른 보빈 고정장치는 외측 원통부재에 체결되어, 중간 원통부재가 내측 원통부재와 외측 원통부재 사이에서 이탈되는 것을 방지하는 캡 부재와, 내측 원통부재의 단부에 장착되는 손잡이 링을 더 포함하는 것을 특징으로 한다.The bobbin holding device according to the present invention further comprises a cap member which is fastened to the outer cylindrical member and prevents the intermediate cylindrical member from being separated from the inner cylindrical member and the outer cylindrical member and a handle ring attached to the end of the inner cylindrical member And further comprising:

상기 캡 부재는 외측 원통부재의 나선 체결부에 체결되는 나선체결부가 형성되고, 내측 원통부재의 내경과 같은 크기의 내경을 갖는 중공부가 형성되며, 선단에 외측 경사면이 형성되는 것을 특징으로 한다.
The cap member is formed with a spiral fastening portion to be fastened to the spiral fastening portion of the outer cylindrical member, a hollow portion having an inner diameter equal to the inner diameter of the inner cylindrical member, and an outer slanted surface formed at the tip end.

이것에 의해, 본 발명에 따른 보빈 고정장치는 와인딩 머신(권선 장치)의 샤프트에 간편한 탈부착 방식으로 보빈을 고정할 수 있는 효과가 있다.
Thus, the bobbin holding device according to the present invention has an effect that the bobbin can be fixed to the shaft of the winding machine (winding device) by a simple detachable attachment method.

도 1은 본 발명에 따른 보빈 고정장치를 도시한 반단면도
도 2는 본 발명에 따른 보빈 고정장치의 작동을 설명하기 위한 개략도
도 2는 본 발명에 따른 보빈 고정장치에 의해 와인딩 머신의 샤프트에 보빈이 고정되는 예를 도시한 개략도1 is a cross-sectional view of a bobbin holding device according to the present invention;
2 is a schematic view for explaining the operation of the bobbin holding device according to the present invention;
2 is a schematic view showing an example in which a bobbin is fixed to a shaft of a winding machine by a bobbin fixing device according to the present invention;

이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 1을 참조하면, 본 발명에 따른 보빈 고정장치는 내측 원통부재(10)와 외측 원통부재(20) 사이에 경사면(32)이 형성된 중간 원통부재(30)가 배치되고, 내측 원통부재(10)의 볼구멍(11)에 강구(40)가 배치되고, 중간 원통부재(30)의 경사면(32)에 의해 강구(40)가 내측 원통부재(10)의 중공부(13)로 돌출되며, 내측 원통부재(10)와 외측 원통부재(20) 사이에 스프링(50)이 배치되어, 스프링(50)의 일단이 내측 원통부재(10)의 외주면 중간에 형성된 제 1 돌기부(15)에 걸리고, 스프링(50)의 타단이 외측 원통부재(20)의 단부에 형성된 제 2 돌기부(22)에 걸리게 된다.1, the bobbin holding device according to the present invention is characterized in that an intermediate cylindrical member 30 in which an inclined surface 32 is formed between an inner cylindrical member 10 and an outer cylindrical member 20 is disposed, The steel ball 40 is projected to the hollow portion 13 of the inner cylindrical member 10 by the inclined surface 32 of the intermediate cylindrical member 30, A spring 50 is disposed between the inner cylindrical member 10 and the outer cylindrical member 20 so that one end of the spring 50 is engaged with the first protruding portion 15 formed in the middle of the outer peripheral surface of the inner cylindrical member 10, And the other end of the spring 50 is caught by the second projection 22 formed at the end of the outer cylindrical member 20. [

또한, 본 발명에 따른 보빈 고정장치는 외측 원통부재(20)에 체결되어, 중간 원통부재(30)가 내측 원통부재(10)와 외측 원통부재(20) 사이에서 이탈되는 것을 방지하는 캡 부재(60)와, 내측 원통부재(10)의 단부에 장착되는 손잡이 링(70)을 더 포함한다.The bobbin holding device according to the present invention includes a cap member (not shown) that is fastened to the outer cylindrical member 20 and prevents the intermediate cylindrical member 30 from being separated from the inner cylindrical member 10 and the outer cylindrical member 20 60 and a handle ring 70 mounted on an end of the inner cylindrical member 10. [

상기 내측 원통부재(10)는 중공부(13)가 형성된 외주면 중간에 제 1 돌기부(15)가 형성되고, 제 1 돌기부(15)에 근접하게 볼구멍(11)이 형성된다.The inner cylindrical member 10 has a first protrusion 15 formed in the middle of the outer circumferential surface on which the hollow portion 13 is formed and a ball hole 11 formed in the vicinity of the first protrusion 15.

상기 외측 원통부재(20)는 외주면 선단에 나선 체결부(24)가 형성되어, 나선 체결부(24)에 캡 부재(60)가 체결되고, 후단에 안쪽으로 제 2 돌기부(22)가 형성된다.The outer cylindrical member 20 has a helical coupling part 24 formed at the tip of the outer circumferential surface so that the cap member 60 is fastened to the helical coupling part 24 and the second protruding part 22 is formed inwardly at the rear end .

상기 중간 원통부재(30)는 일단에 경사면(32)이 형성되고, 외주면이 외측 원통부재(10)의 내주면에 밀착되고, 내주면이 내측 원통부재(10)의 외주면에 밀착된다.The outer circumferential surface of the intermediate cylindrical member 30 is in close contact with the inner circumferential surface of the outer cylindrical member 10 and the inner circumferential surface of the intermediate cylindrical member 30 is in close contact with the outer circumferential surface of the inner cylindrical member 10.

상기 캡 부재(60)는 외측 원통부재(20)의 나선 체결부(24)에 체결되는 나선체결부(61)가 형성되고, 내측 원통부재(20)의 내경과 같은 크기의 내경을 갖는 중공부(63)가 형성되며, 선단에 외측 경사면(65)이 형성된다. The cap member 60 is formed with a helical coupling portion 61 to be fastened to the helical coupling portion 24 of the outer cylindrical member 20 and has a hollow portion having the same inner diameter as the inner diameter of the inner cylindrical member 20, (63), and an outer inclined surface (65) is formed at the tip end.

도 1 및 도 2를 참조하면, 상기와 같이 구성된 본 발명에 따른 보빈 고정장치는 다음과 같이 작동한다.1 and 2, the bobbin holding device according to the present invention configured as above operates as follows.

도 1의 상태는 중간 원통부재(30)의 경사면(32)에 의해 강구(40)가 내측 원통부재(10)의 중공부(13)로 돌출된 상태이다. 이와 같은 도 1의 상태에서 사용자가 수동으로 도 2의 화살표(75) 방향으로 내측 원통부재(10)를 잡아당기면, 도 2에 도시된 것처럼, 스프링(50)이 압축되면서, 내측 원통부재(10)가 외측 원통부재(20)에 대해 상대적으로 화살표(75) 방향으로 이동됨으로써, 강구(40)가 중간 원통부재(30)의 경사면(32)에 의해 가압되는 것이 해제되어, 강구(40)가 볼구멍(11) 안쪽으로 자유롭게 인입될 수 있게 된다. 1 is a state in which the steel ball 40 is projected to the hollow portion 13 of the inner cylindrical member 10 by the inclined surface 32 of the intermediate cylindrical member 30. [ 1, when the user manually pulls the inner cylindrical member 10 in the direction of the arrow 75 in Fig. 2, the spring 50 is compressed as shown in Fig. 2, and the inner cylindrical member 10 Is relatively moved in the direction of the arrow 75 relative to the outer cylindrical member 20 so that the steel ball 40 is released from being pressed by the sloped surface 32 of the intermediate cylindrical member 30, So that it can freely enter the inside of the ball hole 11.

이후, 잡아당겼던 내측 원통부재(10)를 놓으면, 스프링(50)의 복원력에 의해 내측 원통부재(10)가 원위치로 복귀되고, 중간 원통부재(30)의 경사면(32)에 의해 강구(40)가 내측 원통부재(10)의 중공부(13)로 돌출된다.The inner cylindrical member 10 is returned to its original position by the restoring force of the spring 50 and the steel ball 40 is pulled by the inclined surface 32 of the intermediate cylindrical member 30, Is projected to the hollow portion (13) of the inner cylindrical member (10).

도 3을 참조하면, 와인딩 머신(100 ; 권선장치)의 샤프트(110)에 보빈(120)을 끼우면, 샤프트(110)의 단차부(112)에 보빈(120)의 일단이 걸리게 되고, 보빈(120)의 타단이 샤프트(110)에 끼워지는 본 발명에 따른 보빈 고정장치(1)에 의해 고정된다. 3, when the bobbin 120 is inserted into the shaft 110 of the winding machine 100 (winding apparatus), one end of the bobbin 120 is hooked to the step portion 112 of the shaft 110, 120 is fixed to the shaft 110 by a bobbin fastening device 1 according to the present invention.

이때, 본 발명에 따른 보빈 고정장치(1)를 다음과 같이 샤프트에 장착한다.At this time, the bobbin holding device 1 according to the present invention is mounted on the shaft as follows.

도 2를 참조하여 설명한 것처럼, 도 2의 화살표(75) 방향으로 내측 원통부재(10)를 잡아당긴 상태에서, 본 발명에 따른 보빈 고정장치(1)를 샤프트(110)에 끼운다. 그리고, 내측 원통부재(10)를 놓으면, 위에서 이미 설명한 것처럼, 스프링(50)의 복원력에 의해 내측 원통부재(10)가 원위치로 복귀되고, 중간 원통부재(30)의 경사면(32)에 의해 강구(40)가 내측 원통부재(10)의 중공부(13)로 돌출되어, 강구(40)가 샤프트(110)에 압착 고정됨으로써, 본 발명에 따른 보빈 고정장치(1)가 샤프트(110)에 자동으로 록킹된다. 이때, 캡 부재(60)에 보빈(120)에 완전하게 압착되도록, 외측 원통부재(20)에 체결된 캡 부재(60)를 돌려, 캡 부재(60)의 외측 경사면(65)이 보빈(120)의 타단에 형성된 경사면(125)에 압착되게 한다.
As described with reference to Fig. 2, the bobbin holding device 1 according to the present invention is inserted into the shaft 110 in a state in which the inner cylindrical member 10 is pulled in the direction of the arrow 75 in Fig. As described above, the inner cylindrical member 10 is returned to its original position by the restoring force of the spring 50, and the inner peripheral surface of the inner peripheral surface of the inner peripheral surface of the inner cylindrical member 10, The bobbin holding device 1 according to the present invention is mounted on the shaft 110 by being pressed and fixed to the shaft 110 by the ball 40 protruding into the hollow portion 13 of the inner cylindrical member 10, It is automatically locked. At this time, the cap member 60 fastened to the outer cylindrical member 20 is rotated so that the cap member 60 is completely pressed onto the bobbin 120, so that the outer inclined surface 65 of the cap member 60 contacts the bobbin 120 To the inclined surface 125 formed at the other end of the base plate.

10 : 내측 원통부재 20 : 외측 원통부재
30 : 중간 원통부재 40 : 강구
50 : 스프링 10: inner cylindrical member 20: outer cylindrical member
30: intermediate cylindrical member 40: steel ball
50: spring

Claims (3)

내측 원통부재(10)와 외측 원통부재(20) 사이에 경사면(32)이 형성된 중간 원통부재(30)가 배치되고, 내측 원통부재(10)의 볼구멍(11)에 강구(40)가 배치되고, 중간 원통부재(30)의 경사면(32)에 의해 강구(40)가 내측 원통부재(10)의 중공부(13)로 돌출되며, 내측 원통부재(10)와 외측 원통부재(20) 사이에 스프링(50)이 배치되어, 스프링(50)의 일단이 내측 원통부재(10)의 외주면 중간에 형성된 제 1 돌기부(15)에 걸리고, 스프링(50)의 타단이 외측 원통부재(20)의 단부에 형성된 제 2 돌기부(22)에 걸리고, 외측 원통부재(20)에 캡 부재(60)가 체결되고, 상기 캡 부재(60)는 외측 원통부재(20)의 나선 체결부(24)에 체결되는 나선체결부(61)가 형성되고, 내측 원통부재(20)의 내경과 같은 크기의 내경을 갖는 중공부(63)가 형성되며, 선단에 외측 경사면(65)이 형성되는 것을 특징으로 하는 보빈 고정장치.



An intermediate cylindrical member 30 having an inclined surface 32 is disposed between the inner cylindrical member 10 and the outer cylindrical member 20 and a steel ball 40 is disposed in the ball hole 11 of the inner cylindrical member 10 And the steel ball 40 is projected to the hollow portion 13 of the inner cylindrical member 10 by the inclined surface 32 of the intermediate cylindrical member 30 and the gap between the inner cylindrical member 10 and the outer cylindrical member 20 One end of the spring 50 is engaged with the first projection 15 formed in the middle of the outer peripheral surface of the inner cylindrical member 10 and the other end of the spring 50 is engaged with the outer cylindrical member 20 The cap member 60 is fastened to the outer cylindrical member 20 and the cap member 60 is fastened to the threaded fastening portion 24 of the outer cylindrical member 20, A hollow portion 63 having an inner diameter equal to the inner diameter of the inner cylindrical member 20 is formed and an outer inclined surface 65 is formed at the tip end thereof. Bobbin retainer.



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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016076459A1 (en) * 2014-11-13 2016-05-19 고재갑 Bobbin transfer gripper having guide unit for spinning machine

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* Cited by examiner, † Cited by third party
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CN107444975A (en) * 2017-03-21 2017-12-08 广州方阁建筑工程技术开发有限公司 A kind of astragal cylinder
CN106927310A (en) * 2017-04-06 2017-07-07 惠安县蓝普欣日用品有限公司 A kind of weaving loom

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166472A (en) * 1985-01-17 1986-07-28 Asahi Chem Ind Co Ltd Bobbin holder for high-speed taking-up machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166472A (en) * 1985-01-17 1986-07-28 Asahi Chem Ind Co Ltd Bobbin holder for high-speed taking-up machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016076459A1 (en) * 2014-11-13 2016-05-19 고재갑 Bobbin transfer gripper having guide unit for spinning machine

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