KR20000065615A - The quick-return apparatus of going and returning remove truck in manufacture machine of fin tube - Google Patents

The quick-return apparatus of going and returning remove truck in manufacture machine of fin tube Download PDF

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Publication number
KR20000065615A
KR20000065615A KR1019990012052A KR19990012052A KR20000065615A KR 20000065615 A KR20000065615 A KR 20000065615A KR 1019990012052 A KR1019990012052 A KR 1019990012052A KR 19990012052 A KR19990012052 A KR 19990012052A KR 20000065615 A KR20000065615 A KR 20000065615A
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KR
South Korea
Prior art keywords
rope
return
reciprocal
reciprocating
pulley
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Application number
KR1019990012052A
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Korean (ko)
Inventor
정종재
Original Assignee
황석중
주식회사 대성고주파
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Priority to KR1019990012052A priority Critical patent/KR20000065615A/en
Publication of KR20000065615A publication Critical patent/KR20000065615A/en

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Classifications

    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/28—Electric drives
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/14—Electric drives

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Conveyors (AREA)

Abstract

PURPOSE: A rapid returning device of a reciprocal transmission trolley is provided to rapidly return a reciprocal transmission stand connected to a rope front end. CONSTITUTION: A reciprocal stand forwards in a state of holding a front end of a pin tube and then reaches a forward finish point. A return motor is acted by an action signal of a limit switch so that right rotational drive is performed. A screw shaft(13a) is rotated and pulley reciprocal carriages(14a,14b) are widened starting from a central part. Thereby, the traction rope wound up for several times is widened and the reciprocal transfer mechanism is rapidly returned to an original position.

Description

핀 튜브 제조기용 왕복 이송 대차의 신속 귀환장치{The quick-return apparatus of going and returning remove truck in manufacture machine of fin tube}The quick-return apparatus of going and returning remove truck in manufacture machine of fin tube}

본 발명은 핀 튜브 제조기용 왕복 이송대의 신속 귀환장치에 관한 것으로 상세히는 핀 튜브 제조기에 있어서, 파이프 상태로 공급되는 방열관용 튜브 외주면에 방열 핀을 연속 자동용접 하여 제조하는 과정에서 튜브 선단을 홀딩한 상태로 이송하는 왕복 이송대를 전진 후 빠른 속도로 귀환 시키기 위한 장치에 관한 것이다.The present invention relates to a quick return device for a reciprocating feeder for a fin tube maker, and more particularly, in a fin tube maker, a tube tip is held in a process of continuously manufacturing a heat dissipation fin on an outer circumferential surface of a tube for a heat pipe supplied in a pipe state. The present invention relates to a device for rapidly returning a reciprocating carriage for conveying in a state after moving forward.

통상 핀 튜브 제조기에 있어서의 이송장치는 랙과 피니언에 의하여 구동되는 방식으로 써 왕복 이송대의 하면에 설치되는 네 개의 바퀴를 피니언으로 형성하여 레일형으로 평행 설치된 한 쌍의 랙위를 전후진하여 이송작동 되도록 구성되어 있었다.In general, the conveying device in the fin tube manufacturing machine is driven by a rack and pinion to form four wheels installed on the lower surface of the reciprocating feeder with a pinion to move forward and backward on a pair of racks installed in parallel in a rail shape. It was configured to be.

이와같은 구조로 되는 경우 피니언의 구동속도는 튜브에 핀을 용접하는 속도에 맞추어져 있기 때문에 전진시나 귀환시 동일 속도로밖에 이송될 수 없었고 이와같은 경우 귀환시 원래의 위치로 도달하는 시간이 많이 소요되어 그동안은 작업을 중단하여야 하기 때문에 생산성 저하의 큰 요인이 되었던 것이다.In such a structure, since the pinion's driving speed is set to the speed of welding the pin to the tube, it can only be transported at the same speed when moving forward or returning, and in such a case, it takes a long time to reach the original position when returning. In the meantime, work has to be stopped, which has been a major factor in productivity decline.

본 발명은 이와 같은 제결점을 감안 해결하기 위하여 안출한 것으로서 왕복 이송대에 설치되는 귀환 모터를 설치하고 그 귀환모터에 연결되는 축을 중심을 기점으로 서로 반대되는 나사산을 형성한 스크류축을 설치하여 그 축에 동작되는 풀리를 설치한 다음 그 풀리에 권회되어 동작되는 로프의 선단은 이송대에 그리고 후단은 고정기대에 각각 고정 설치하여 귀환모터가 회전하면 풀리가 서로 벌어지면서 로프사이가 벌어지게 되고 이로인해 로프의 후단이 고정되어 있고 선단은 이송대에 고정되어 있기 때문에 로프사이가 벌어짐에 따라 이송대가 로프 벌어지는 량많큼 잡아당기게 되어 이송대가 신속하게 귀환 될 수 있는 것이다.The present invention has been made in order to solve the above-mentioned drawbacks, install a return motor to be installed on the reciprocating feeder and the screw shafts formed opposite to each other from the axis connected to the return motor is installed by the shaft The front end of the rope that is rolled up and operated on the pulley is fixed to the transfer table and the rear end is fixedly installed on the fixed base. When the return motor rotates, the pulleys are separated from each other and the gap between the ropes is opened. Since the rear end of the rope is fixed and the front end is fixed to the carriage, as the gap between the ropes is pulled, the carriage is pulled as much as the rope is opened so that the carriage can be quickly returned.

이때 이송대에 설치되어 피니언을 구동시키는 구동모터는 전원이 차단되어야 로우프가 이송대를 잡아당길 때 저항없이 당길 수 있게 되는 것이며, 이송대의 구동모터가 동작 될 때에는 로프를 동작 시키는 귀환모터는 로우프의 권회량에 비례해서 속도가 감속되어 회전 되어야 한다.At this time, the driving motor installed in the carriage to drive the pinion is to be turned off so that the rope can be pulled without resistance when pulling the carriage, and the return motor to operate the rope when the driving motor of the carriage is operated The speed should be reduced and rotated in proportion to the amount of winding.

만약 이와같이 속도를 조절하지 않았을 경우 로프의 처짐 현상이 발생하게 되어 로프가 풀리에서 이탈될 수 있기 때문에 본 발명에서는 제일 중요한 구성이라 할 수 있다.If the speed is not adjusted as described above, the rope may be sag, and thus the rope may be separated from the pulley.

도 1은 핀 튜브 제조기의 전체 사시도1 is a full perspective view of a fin tube maker

도 2는 본 발명에 따른 이송 대차의 신속 귀환장치를 보인 평면도.Figure 2 is a plan view showing a quick return device of the transfer bogie according to the invention.

도 3은 본 발명에 따른 이송 대차의 신속 귀환장치를 보인 측면도Figure 3 is a side view showing a quick return device of the transfer bogie according to the invention

도 4는 본 발명 일부 확대도.4 is an enlarged view of a portion of the present invention.

도 5는 본 발명 설명도이다..5 is an explanatory diagram of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 - 핀 튜브 제조기 2 - 튜브 공급대 3 - 핀롤1-Fin Tube Maker 2-Tube Feeder 3-Fin Roll

4 - 튜브 공급 장치 5 - 자동 용접기 6 - 레일형 랙4-tube feeder 5-automatic welder 6-rail rack

7 - 피니언 8 - 왕복 이송대 10 - 가이드 풀리7-pinion 8-reciprocating carriage 10-guide pulley

11 - 스크류축 지지 프레임 12 - 귀환모터 13ａ,13ｂ - 스크류 축11-Screw shaft support frame 12-Feedback motor 13a, 13ｂ-Screw shaft

14ａ,14ｂ - 풀리 왕복대 15ａ,15ｂ - 풀리 L - 견인로프14a, 14ｂ-Pulley Shuttle 15ａ, 15ｂ-Pulley L-Towing Rope

이하, 첨부된 도면에 따라 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 핀 튜브 제조기(1)를 전체적으로 보인 사시도 로서, 일측에는 소정의 길이로 절단된 튜브(T)를 적재시킨 상태에서 공급하는 튜브 공급대(2)가 설치되어 있고, 그 선단에는 핀이 권취된 핀롤(3)이 장착 되어 있으며, 중앙부에는 튜브 공급장치(4)와 자동 용접기(5)가 설치되어 있어 회전 공급되는 튜브(T)의 위주면에 핀을 자동 용접 하도록 되어있다.1 is a perspective view showing the fin tube maker 1 as a whole, a tube supply table 2 for supplying a tube T cut into a predetermined length is provided on one side, and a pin is provided at the tip thereof. The coiled pin roll 3 is mounted, and a tube feeder 4 and an automatic welding machine 5 are installed at the center to automatically weld the pin to the upper circumferential surface of the tube T to be rotated.

이와 같은 상태로 연속 용접되는 핀 튜브는 휘거나 변형되면 안되기 때문에 안전한 상태로 잡고 진행을 가이드 할 필요가 있다.Fin tubes that are continuously welded in this state should not be bent or deformed, so it is necessary to hold them in a safe state and guide their progress.

따라서, 반대편에는 평행으로 한 쌍의 레일형 랙(6)이 설치되어 있고 그 위에 네 개의 바퀴가 피니언(7)으로 된 왕복 이송대(8)를 이동되게 장착하여 이송대에 설치된 구동모터(9)가 피니언(7)을 회전시킴으로서 핀튜브를 제조 하도록 구성 되어 있다.Therefore, on the opposite side, a pair of rail-type racks 6 are installed in parallel, and four wheels are mounted thereon so as to move the reciprocating carriage 8 composed of the pinion 7 so as to be moved, and the drive motor 9 installed on the carriage. ) Is configured to manufacture the fin tube by rotating the pinion (7).

이와 같이 구성된 통상의 핀 튜브 제조기(1)에 있어서, 로프 견인에 의하여 상기 왕복 이송대(8)를 신속히 귀환 시키기 위한 귀환 장치의 구성은 도 2내지 도5에 도시되어 있다.즉, 왕복 이송대(8)의 귀환측 방향의 하부측에 견인로프(L)의 선단을 체결하고 이 로프를 가이드 풀리(10)에 걸어 후단을 간격을 두고 설치되는 양측 스크류축 지지 프레임(11) 중 일측 프레임에 고정하게 되는 바, 로프의 중간부를 상호 대향 왕복되는 양 풀리에 걸어 수회 권취시키게 된다.In the conventional fin tube maker 1 configured as described above, the configuration of the feedback device for quickly returning the reciprocating carriage 8 by rope traction is shown in Figs. Fasten the tip of the towing rope (L) to the lower side in the returning direction of (8) and hook the rope to the guide pulley (10) to one of the two frame of the screw shaft support frame (11) installed at intervals at the rear end. As the bar is secured, the middle of the rope is wound on several mutually opposite pulleys and wound several times.

이를 위하여 상기 양 스크류축 지지 프레임(11) 간에는 횡으로 일측의 정, 역회전구동되는 구동모터(12) 축과 연결하여 중앙을 기점으로 상호 나선 방향이 대향하는 스크류축(13ａ)(13ｂ)이 일직선상으로 연결 설치되며 이들에는 수개 씩의 풀리(15ａ)(15ｂ)가 배열 설치된 풀리 왕복대(14ａ)(14ｂ)가 각각 장착 설치된다.To this end, between the two screw shaft support frame (11) is connected to the drive motor 12 axis of the right and reverse rotation in the horizontal direction, the screw shaft (13a) (13 ｂ) of the mutually opposite directions from the center is The pulley carriages 14a and 14ｂ which are connected in a straight line and provided with several pulleys 15A and 15ｂ are provided.

이와 같이 장착되는 풀리 왕복대(14ａ)(14ｂ) 의 각 풀리(15ａ)(15ｂ)에 상기 에서와 같이 후단을 고정하기 전의 견인로프(L)를 수회 권취 시킨 다음 후단을 일측 프레임에 고정하여 구성된 것이다.The pulleys 15a and 15b of the pulley carriage 14a and 14b which are mounted as described above are wound up several times before the rear end is fixed as described above, and then the rear end is fixed to one frame. will be.

이와 같이 구성된 본 발명은 왕복 이송대(8)가 제조되는 핀 튜브(T)의 선단을 홀딩한 상태로 전진하다가 전진 완료점에 이르게 되면 도시 생략된 리미트 스위치 작동 신호에 의하여 귀환모터(12)가 기동 하여 정회전 구동하므로 써 스크류축(13a)(13b)이 회전하게되고 그에 따라 풀리 왕복대(14ａ)(14ｂ)는 중앙을 기점으로 벌어져 수회 권취된 견인로프(L)를 벌리게 됨으로 써 그 선단에 체결된 왕복 이송대(8)를 신속히 원위치로 복귀 시키게 되는 것이다.According to the present invention configured as described above, the return motor 12 is moved by the limit switch operation signal, not shown, when the reciprocating feeder 8 is advanced while holding the front end of the pin tube T manufactured. By starting and driving forward, the screw shaft 13a, 13b is rotated so that the pulley carriage 14a, 14ｂ is opened from the center to open the towing rope L wound several times. The reciprocating carriage 8 fastened to the will be quickly returned to its original position.

이때 왕복 이송대(8)의 복귀 속도는 견인로프의 권취량에 비례하게 되는 것으로 권취량이 많을수록 복귀 속도는 그만큼 빨라지게 되는 것이다.At this time, the return speed of the reciprocating carriage 8 is proportional to the winding amount of the towing rope, and the larger the winding amount, the faster the return speed is.

이와같은 구동에서 이송속도와 복귀속도에 차이가 발생되나 이송시에는 이송속도를 로프의 권회량에 맞추어 귀환모터(12)의 속도를 늦추고 복귀시에는 이송대를 구동하는 구동모터(9)의 전원을 차단하여 피니언이 공회전 가능하게 함으로서 구동모터(9)에 의한 저항을 없앨 수 있게 되는 것이다.In such a drive, a difference occurs in the feed speed and the return speed, but at the time of transport, the speed of the return motor 12 is slowed down by adjusting the feed speed to the winding amount of the rope, and at the time of return, the power of the drive motor 9 which drives the feed table. By blocking the pinion to be idle, it is possible to eliminate the resistance by the drive motor (9).

한편, 왕복 이송대(8)의 전진 시에는 그대로 두면 로프가 풀어져 늘어지게 됨으로 그에 맞는 속도록 귀환모터(12)를 역회전 시켜 견인로프(L)를 권취시키게 되며, 정회전 복귀 작동시에는 고속 회전 시켜 신속히 복귀 시키게 되는 것이다.On the other hand, when the reciprocating transfer table 8 is left as it is, the rope is loosened and stretched, so that the speed-lock feedback motor 12 is reversely rotated so as to wind the towing rope L, and in the forward rotation return operation, It will rotate and return quickly.

상기한 바와 같은 본 발명은 왕복 이송대에 설치되는 귀환모터와 로프 견인방식을 이용하여 양 풀리 사이에 수회권취 된 로프를 벌려주는 것에 의해 왕복 이송대가 신속히 귀환 됨으로서 복귀시간을 최소한으로 단축시킬 수 있게 됨으로 전체적인 작업 시간 로스를 막을 수 있게되어 동일 작업시간 대비 생산성이 크게 향상되는 매우 유용한 효과가 있는 것이다.The present invention as described above by using the return motor and the rope traction method installed in the reciprocating carriage by opening the rope wound several times between the pulleys so that the reciprocating carriage can be quickly returned to reduce the return time to a minimum It is possible to prevent the overall loss of work time is a very useful effect that greatly improves productivity compared to the same work time.

Claims (1)

통상의 핀 튜브 제조기(1)에 있어서, 로프 견인에 의하여 왕복 이송대(8)를 신속히 귀환 시키기 위한 귀환 장치를 구성함에 있어, 양측 스크류축 지지 프레임(11) 간에 횡으로 설치되며, 일측의 정, 역회전 귀환모터(12) 축과 연결되어 중앙을 기점으로 상호 나선 방향이 대향하는 스크류축(13ａ)(13ｂ) 상에 수개 씩의 풀리(15ａ)(15ｂ)가 배열 설치된 풀리 왕복대(14ａ)(14ｂ)를 장착 설치한 다음 이들간에 견인로프(L)를 걸어 설치하되 로프의 선단은 상기 왕복 이송대(8)의 귀환측에 체결하고 가이드 풀리(10)를 거쳐 상기 양측 풀리(15ａ)(15ｂ)들에 수회 권취한 후 그 후단을 일측의 스크류축 지지 프레임(11)에 고정 체결하여 풀리를 벌려주는 것에 의해 로프가 급속히 당겨져 왕복 이송대가 신속히 귀환될 수 있도록 구성됨을 특징으로 하는 핀 튜브 제조기용 왕복 이송대의 신속 귀환장치.In the conventional fin tube manufacturing machine (1), in the configuration of the feedback device for quickly returning the reciprocating feeder (8) by rope traction, it is provided laterally between the screw shaft support frame (11) on both sides, , A pulley carriage 14a in which several pulleys 15a and 15ｂ are arranged on a screw shaft 13a and 13b which are connected to the reverse rotational return motor 12 axis and face each other in a spiral direction. (14ｂ) and then install the traction rope (L) between them, and the end of the rope is fastened to the return side of the reciprocating transfer table (8) and through the guide pulley (10) to the both pulleys (15a) The pin tube is characterized in that the rope is pulled rapidly and the reciprocating feeder can be quickly returned by fixing the rear end to the screw shaft support frame 11 on one side and opening the pulley after winding several times in (15ｂ). Reciprocating Machine Quick-return device of the Sung.
KR1019990012052A 1999-04-07 1999-04-07 The quick-return apparatus of going and returning remove truck in manufacture machine of fin tube KR20000065615A (en)

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KR1019990012052A KR20000065615A (en) 1999-04-07 1999-04-07 The quick-return apparatus of going and returning remove truck in manufacture machine of fin tube

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100964404B1 (en) * 2008-10-30 2010-06-15 강림중공업 주식회사 A Tube Pitch transfer device of fin-tube welding M/C

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100964404B1 (en) * 2008-10-30 2010-06-15 강림중공업 주식회사 A Tube Pitch transfer device of fin-tube welding M/C

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