KR940005921B1 - Assembling method of bolt pack for synthetic fibers - Google Patents
Assembling method of bolt pack for synthetic fibers Download PDFInfo
- Publication number
- KR940005921B1 KR940005921B1 KR1019920004942A KR920004942A KR940005921B1 KR 940005921 B1 KR940005921 B1 KR 940005921B1 KR 1019920004942 A KR1019920004942 A KR 1019920004942A KR 920004942 A KR920004942 A KR 920004942A KR 940005921 B1 KR940005921 B1 KR 940005921B1
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- South Korea
- Prior art keywords
- pack
- bolt
- fixed
- shaft
- fixing jig
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/08—Supporting spinnerettes or other parts of spinnerette packs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
제 1 도는 본 발명 장치의 사시도.1 is a perspective view of the device of the present invention.
제 2 도는 본 발명 장치의 작동상태를 보인 평면예시도.2 is a plan view showing an operating state of the device of the present invention.
제 3 도는 본 발명 장치로 조립된 볼트팩의 정면도.3 is a front view of the bolt pack assembled with the device of the present invention.
제 4 도는 종래의 방식으로 조립된 볼트팩의 정면도.4 is a front view of a bolt pack assembled in a conventional manner.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 지지축 11 : 기둥부재10: support shaft 11: pillar member
13 : 아암 15 : 고정관체13 arm 15 fixed body
17 : 작동축 19 : 브래키트17: working shaft 19: Bracket
20 : 에어실린더 24, 24' : 전동식토크렌치,20: air cylinder 24, 24 ': electric torque wrench,
26, 26' : 우력상쇄막대26, 26 ': Right offset bar
본 발명은 합성섬유제조용 볼트팩의 조립장치에 관한 것이다.The present invention relates to a device for assembling a bolt pack for manufacturing synthetic fibers.
일반적으로 합성섬유제조용 팩(pack)은 비교적 연한 재질로 된 렌즈링 및 메쉬필터와 알루미늄가스켓등의 부품을 포함하는 것이기 때문에 투입되는 용융폴리머가 누출되지 않도록 팩의 원주방향으로 형성된 나사공에 볼트를 균일한 토크로 체결해주어야만 한다.Generally, a pack for manufacturing a synthetic fiber includes components such as lens rings, mesh filters, and aluminum gaskets made of relatively soft materials, so that bolts are formed in a screw hole formed in the circumferential direction of the pack so that the melted polymer is not leaked. Tighten with uniform torque.
그러나 종래에는 팩의 나사공에 볼트를 체결함에 있어서 수동식 또는 전동식토크렌치를 이용하여 볼트를 1개씩 체결했었기 때문에 제 4 도에 도시된 바와 같이 먼저 조립된 볼트(B1)에 의한 조립틈새(C1)와 나중에 조립되는 볼트(B2)에 의한 조립틈새(C2)가 불균일해지기 마련이므로 불균일한 조립틈새로 말미암아 용융폴리머가 과도하게 누출되었을 뿐 아니라 볼트조립시 팩의 구성부품인 렌즈링의 테두리 및 메쉬필터의 림 부위와 알루미늄가스켓 등에 국부적으로 압력이 가해져 이들 구성부품의 변형을 초래하는 등의 문제점이 있었다.However, in the prior art, since the bolts were fastened one by one using a manual or electric torque wrench in fastening the bolts to the screw holes of the pack, as shown in FIG. 4, the assembly gap C by the first assembled bolt B 1 is shown. 1 ) and the assembly gap (C 2 ) due to the bolt (B 2 ) to be assembled later become uneven, so that not only the molten polymer is leaked excessively due to the non-uniform assembly gap, but also the lens ring which is a component part of the pack when assembling the bolt. Local pressure is applied to the edge of the rim and the rim of the mesh filter and the aluminum gasket to cause deformation of these components.
본 발명의 목적은 팩의 원주방향으로 형성된 나사공들에 볼트를 전동식으로 체결함에 있어서, 일직선상으로 마주 보는 2개의 나사공에 볼트를 동시에 체결함으로서 볼트의 체결순서에 관계없이 각 볼트에 의한 조립틈새가 거의 균일한 상태로 팩을 조립할 수 있는 합성섬유제조용 볼트팩의 조립장치를 제공하는데 있다.An object of the present invention is to fasten the bolts to the screw holes formed in the circumferential direction of the pack in an electrical manner, by assembling the bolts to two screw holes facing in a straight line at the same time to assemble by each bolt irrespective of the fastening order of the bolts An object of the present invention is to provide a device for assembling a bolt pack for manufacturing synthetic fibers that can assemble a pack with a substantially uniform gap.
이하 본 발명을 예도시면에 의하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail by way of example.
본 발명에 의한 조립장치는 제 1 도에 예시된 바와 같이 팩(P)이 장착되는 팩 고정지그(J)의 한쪽에는 지지축(10)을 가진 기둥부재(11)가 고정되어 있고, 지지축(10)에는 보스(12)를 가진 아암(13)이 상기 팩(P)을 향하여 회전가능하게 끼워지고 있다.In the assembly apparatus according to the present invention, as illustrated in FIG. 1, a pillar member 11 having a support shaft 10 is fixed to one side of the pack fixing jig J on which the pack P is mounted. An arm 13 having a boss 12 is rotatably fitted into the pack 10 toward the pack P.
아암(13)의 자유단쪽에는 상기 팩(P)의 정중앙과 일치하는 선상에 플랜지(14)를 가진 고정관체(15)가 끼워져 있고, 이 고정관체(15)에는 한쪽끝에 플랜지(16)를 가진 작동측(17)이 끼워져 있으며, 이 작동측(17)은 압축코일 스프링(18)으로 탄설되어 있다.The free end of the arm 13 is fitted with a fixed tube 15 having a flange 14 on a line coincident with the center of the pack P. The fixed tube 15 has a flange 16 at one end thereof. The excitation operating side 17 is fitted, and this operating side 17 is coalesced with a compression coil spring 18.
아암(13)의 자유단쪽 위에는 브래키트(19)가 고정되어 있고, 이 브래키트(19)에는 에어실린더(20)가 고정되어 있으며, 에어실린더(20)의 피스톤로드(21)는 상기 작동축(17)의 플랜지(16)와 연결되어 있다.The bracket 19 is fixed on the free end of the arm 13, and the air cylinder 20 is fixed to the bracket 19, and the piston rod 21 of the air cylinder 20 has the operating shaft. It is connected with the flange 16 of (17).
작동축(17)의 하단에는 렌치고정지그(22)가 베어링(23)으로 회전가능하게 고정되어 있고, 이 렌치고정지그(22)의 양쪽에는 통상의 전동식토크렌치(24)(24')가 고정되어 있다.A wrench fixing jig 22 is rotatably fixed to the lower end of the operating shaft 17 by a bearing 23. On both sides of the wrench fixing jig 22, ordinary electric torque wrenches 24 and 24 'are provided. It is fixed.
상기 전동식트크렌치(24), (24')의 헤드(25), (25')쪽 일측에는 전동식토크렌치(24), (24')가 가동될때, 다시 말해서 볼트(B)를 조여주기 위한 방향으로 헤드(25), (25')가 회전될때 이 회전방향과 반대방향으로 작용하는 우력(couple)을 상쇄시켜 볼트 조임력을 원활하게 발휘하도록 해주기 위한 우력상쇄막대(26), (26')가 서로 마주치는 방향으로 길게 연장된체 양 막대(26), (26')의 한쪽 끝부분이 엇갈리면서 맞닿아 있다.When the electric torque wrenches 24 and 24 'are operated on one side of the heads 25 and 25' of the electric trenches 24 and 24 ', that is, for tightening the bolt B, Right-hand offset bars 26, 26 'for smoothing the bolt tightening force by offsetting the coupler acting in the opposite direction to the rotational direction when the heads 25, 25' are rotated in the direction. The end portions of the rods 26 and 26 'extending longer in the direction in which they face each other are in contact with each other.
도면중 미설명부호 H는 팩(P)의 볼트끼움용 나사구멍이다.In the figure, reference numeral H denotes a screw hole for bolt fitting of the pack P. FIG.
이와 같이 구성된 본 발명에 의한 조립장치의 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the assembly apparatus according to the invention configured as described above are as follows.
본 발명 조립장치는 도면에서 표현이 생략된 호이스트로 팩(P)을 운반하면서 고정지그(J)에 장착시킨 다음 기둥부재(11)의 지지축(10)에 끼워진 아암(13)을 팩(P)쪽으로 회전시키고, 아암(13)에 고정된 고정관체(15)에 끼워진 작동축(17)의 하단에 베어링(23)으로 회전가능하게 매달린 렌치고정지그(22)를 회전시키면서 전동식토크렌치(24), (24')의 헤드(25), (25')가 팩(P)의 나사구멍(H)에 헐겁게 끼워진 마주보는 두개의 볼트(B)와 일직선상에 위치하도록 맞춘 후, 에어실린더(20)에 공압을 인가하여 피스톤로드(21)를 신장시켜 볼트(B)와 전동식토크렌치(24), (24')의 헤드(25),(25')를 맞춘 다음 전동식토크렌치(24), (24')를 가동시켜 소정의 토크로 마주보는 두개의 볼트(B)를 동시에 체결하는 것인바, 두개의 볼트(B)를 동시에 체결하는 사용상태와 볼트(B)를 조여줄때 발생되는 우력(F1), (F2)을 상쇄시켜 주는 상태가 제 2 도에 상세히 표현되어 있다.The assembly apparatus of the present invention carries a pack (P) with a hoist omitted from the drawings, mounted on the fixing jig (J) and then the arm (13) fitted to the support shaft (10) of the pillar member (11) Electric torque wrench (24) while rotating the wrench fixing jig (22) rotatably suspended by the bearing (23) at the lower end of the operating shaft (17) fitted to the fixed tube (15) fixed to the arm (13). ), The heads 25 and 25 'of (24') are aligned in line with the two opposing bolts (B) loosely fitted in the screw holes (H) of the pack (P), and then the air cylinder ( Pneumatic pressure is applied to the piston rod 21 to extend the piston rod 21 to align the bolts B with the electric torque wrenches 24 and 24 'heads 25 and 25' and then the electric torque wrench 24. , 24 'is to fasten the two bolts (B) facing each other at a predetermined torque at the same time, which occurs when the two bolts (B) in use and tightening the bolt (B) at the same time The state canceling the right forces F 1 and F 2 is shown in detail in FIG. 2.
즉 본 발명 조립장치는 제 2 도에 예시된 바와 같이 팩(P)위에서 전동식토크렌치(24), (24')가 고정된 렌치 고정지그(22)를 작동축(17)을 중심축으로 하여 회전시키면서 팩(P)의 원주방향으로 여러개 형성된 나사구멍(H)들중 마주보는 두개의 나사구멍(H1), (H2)들에 두개의 볼트(B1), (B2)를 동시에 체결하는 것이기 때문에 제 3 도에 예시된 바와 같이 동시에 조립된 두 개의 볼트(B1), (B2)쪽 조립틈새 C1과 C2가 균일하여 결국 볼트가 모두 조립되었을때 팩(P)의 조립틈새가 균일하게 되므로 용융폴리머의 누출이 방지되고, 볼트조립시 팩(P)의 구성부품인 렌즈링의 테두리 및 메쉬필터의 링부위와 알루미늄가스켓등에 국부적으로 압력이 가해지는 것을 감소시켜 줄 수 있어 이들 부품의 변형을 초래하지 않는다.That is, the assembly device of the present invention has a wrench fixing jig 22 having electric torque wrenches 24 and 24 'fixed on the pack P as the center axis of the operating shaft 17 as illustrated in FIG. Two bolts (B 1 ) and (B 2 ) are simultaneously inserted into two screw holes (H 1 ) and (H 2 ) facing each other among the plurality of screw holes (H) formed in the circumferential direction of the pack (P) As shown in FIG. 3, the assembly gaps C 1 and C 2 of the two bolts B 1 and B 2 which are assembled at the same time as shown in FIG. Since the assembly gap is uniform, leakage of the molten polymer is prevented, and when the bolt is assembled, it is possible to reduce the local pressure applied to the edge of the lens ring, the component part of the pack (P), the ring part of the mesh filter, and the aluminum gasket. It does not cause deformation of these parts.
또한 본 발명 조립장치는 제 2 도에 예시된 바와 같이 전동식토크렌치(24), (24')로 볼트(B1), (B2)를 조여줄때, 즉 전동식토크렌치(24), (24')의 헤드(25), (25')가 볼트(B1), (B2)의 잠금방향으로 회전될때 우력(F1), (F2)이 상기 전동식토크렌치(24), (24')의 우력상쇄막대(26), (26')에 의해서 상쇄되기 때문에 전동식토크렌치(24), (24') 가동시 헤드(25), (254) 회전토크가 볼트(B1), (B2)에 전달되는 것이므로 볼트(B1), (B2)를 동시에 원활하게 조여줄 수 있는 장점이 있다.In addition, the assembly apparatus of the present invention when tightening the bolt (B 1 ), (B 2 ) with the electric torque wrench (24), (24 '), that is, the electric torque wrench (24), (24) as illustrated in FIG. When the heads 25 and 25 'of the') are rotated in the locking directions of the bolts B 1 and B 2 , the right forces F1 and F2 are the electric torque wrenches 24 and 24 '. Is offset by the right-hand offset bars 26 and 26 ', the rotational torques of the heads 25 and 254 when the electric torque wrenches 24 and 24' are actuated to the bolts B1 and B2. Since it is transmitted, there is an advantage that can smoothly tighten the bolts (B 1 ), (B 2 ) at the same time.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920004942A KR940005921B1 (en) | 1992-03-26 | 1992-03-26 | Assembling method of bolt pack for synthetic fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920004942A KR940005921B1 (en) | 1992-03-26 | 1992-03-26 | Assembling method of bolt pack for synthetic fibers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930019874A KR930019874A (en) | 1993-10-19 |
| KR940005921B1 true KR940005921B1 (en) | 1994-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920004942A KR940005921B1 (en) | 1992-03-26 | 1992-03-26 | Assembling method of bolt pack for synthetic fibers |
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| KR (1) | KR940005921B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785076A (en) * | 2011-05-19 | 2012-11-21 | 海洋王照明科技股份有限公司 | Screw assembling machine |
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1992
- 1992-03-26 KR KR1019920004942A patent/KR940005921B1/en active IP Right Grant
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| Publication number | Publication date |
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| KR930019874A (en) | 1993-10-19 |
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