KR100478847B1 - Apparatus for Adjusting Width of Buffer Conveyor - Google Patents
Apparatus for Adjusting Width of Buffer Conveyor Download PDFInfo
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- KR100478847B1 KR100478847B1 KR10-2001-0072802A KR20010072802A KR100478847B1 KR 100478847 B1 KR100478847 B1 KR 100478847B1 KR 20010072802 A KR20010072802 A KR 20010072802A KR 100478847 B1 KR100478847 B1 KR 100478847B1
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- conveyor
- width
- frame
- aligner
- buffer
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/20—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts arranged side by side, e.g. for conveyance of flat articles in vertical position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/01—Conveyors composed of several types of conveyors
- B65G2812/016—Conveyors composed of several types of conveyors for conveying material by co-operating units in tandem
- B65G2812/017—Conveyors composed of several types of conveyors for conveying material by co-operating units in tandem using tilted or side by side conveyor sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02009—Common features for belt or chain conveyors
- B65G2812/02019—Supporting or guiding frames
- B65G2812/02029—Transportable conveyor frames
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
본 발명은 버퍼 컨베이어 폭 조절장치에 관한 것으로, 근접하는 컨베이어의 폭조절 구동수단에 의해 버퍼 컨베이어의 폭 조절이 가능한 버퍼 컨베이어 폭 조절장치에 관한 것이다.The present invention relates to a buffer conveyor width adjusting apparatus, and relates to a buffer conveyor width adjusting apparatus capable of adjusting the width of the buffer conveyor by the width adjusting driving means of the adjacent conveyor.
본 발명에 따른 버퍼 컨베이어 폭 조절장치는, 일정 간격을 두고 각각 입설되며 샤프트(43,44)를 매개로 하여 고정된 제1프레임(41)에 대해 폭방향으로 이동 가능한 제2프레임(42)을 갖는 버퍼 컨베이어(40)와, 상기 버퍼 컨베이어의 일측에 독립된 폭조절수단에 의해 폭조절 가능하도록 설치되는 실장 컨베이어(30)와, 상기 버퍼 컨베이어의 제2프레임의 일측에 설치되며 실린더(50)에 의해 인출/삽입되는 얼라이너(51)와, 상기 버퍼 컨베이어의 일측에 설치되는 실장 컨베이어(30)의 제2프레임(32)에 설치되며 상기 얼라이너가 삽입되는 삽입공(52)이 구비된 얼라이너 블록(53)과, 상기 버퍼 컨베이어의 제2프레임에 설치되어 샤프트(43)를 압착/해제하는 그립퍼(60)를 포함하여 이루어진다. 이에 의하여, 상기 버퍼 컨베이어가 근접하는 실장 컨베이어에 연결되어 실장 컨베이어의 폭조절수단에 의해 실장 컨베이어와 함께 폭이 조절된다.The buffer conveyor width adjusting apparatus according to the present invention includes a second frame 42 which is placed at a predetermined interval and is movable in the width direction with respect to the first frame 41 fixed through the shafts 43 and 44. A buffer conveyor 40 having a width, a mounting conveyor 30 installed on the one side of the buffer conveyor so as to be adjustable in width by independent width adjusting means, and a cylinder 50 installed on one side of the second frame of the buffer conveyor. Aligner 51 is provided in the second frame 32 of the mounting conveyor 30 installed on one side of the buffer conveyor, and the aligner 51 is drawn out / inserted, the aligner is provided with an insertion hole 52 is inserted Block 53 and the gripper 60 is installed on the second frame of the buffer conveyor for pressing / releasing the shaft 43. Thereby, the buffer conveyor is connected to the mounting conveyor in close proximity and the width is adjusted together with the mounting conveyor by the width adjusting means of the mounting conveyor.
Description
본 발명은 버퍼 컨베이어 폭 조절장치에 관한 것으로, 더욱 상세하게는 버퍼 컨베이어의 폭을 근접하는 컨베이어의 폭조절 구동수단에 의해 조절할 수 있도록 한 버퍼 컨베이어 폭 조절장치에 관한 것이다.The present invention relates to a buffer conveyor width adjusting device, and more particularly, to a buffer conveyor width adjusting device that can be adjusted by the width adjusting drive means of the conveyor in close proximity to the width of the buffer conveyor.
인쇄회로기판에는 수많은 전자부품들이 전기적으로 연결되도록 그 표면에 실장된다. 전자부품의 실장은 자동화 공정에 의해 이루어지며, 대개, 인쇄회로기판(이하 "기판"이라 약칭함)을 공급하는 공정, 공급된 기판을 이송하는 공정, 기판에 전자부품을 실장하는 공정과, 전자부품이 실장된 기판을 반출하는 공정 등으로 이루어진다.In printed circuit boards, many electronic components are mounted on their surfaces so as to be electrically connected. The mounting of electronic components is carried out by an automated process, usually a process of supplying a printed circuit board (hereinafter, abbreviated as "substrate"), a process of transferring a supplied substrate, a process of mounting electronic components on a substrate, and The process of carrying out the board | substrate with which the component was mounted is carried out.
도 1에서 보이는 바와 같이, 종래 기술에 따른 전자부품 실장장치는, 일렬로 배열되어 인쇄회로기판(P)을 이송하는 다수의 컨베이어(C1,C2,C3)와, 다수 컨베이어(C1,C2,C3) 중 전자부품이 실장되는 컨베이어(C2)의 적어도 일측에 설치되며 전자부품이 탑재되는 전자부품 공급부(1)와, 전자부품 공급부(1)에 탑재된 전자부품을 인쇄회로기판 실장하는 실장헤드(2)(3)와, 전자부품 실장영역의 하측에서 실장영역으로 이송된 인쇄회로기판(P)을 하측에서 지지하는 지지수단을 포함하여 구성된다.As shown in FIG. 1, the electronic component mounting apparatus according to the related art includes a plurality of conveyors C1, C2, and C3 arranged in a row to transfer a printed circuit board P, and a plurality of conveyors C1, C2, and C3. ) Is provided on at least one side of the conveyor (C2) in which the electronic component is mounted, the electronic component supply unit (1) on which the electronic component is mounted, and a mounting head for mounting the electronic component mounted on the electronic component supply unit (1) 2) (3) and supporting means for supporting the printed circuit board P transferred from the lower side of the electronic component mounting region to the mounting region from below.
컨베이어(C1,C2,C3)는 일정 간격을 두고 설치되는 한 쌍의 벨트로 이루어진다.Conveyors C1, C2, and C3 consist of a pair of belts that are installed at regular intervals.
컨베이어(C1,C2,C3) 중 일측의 제1컨베이어(C1)는 기판이 반입되는 반입 버퍼 컨베이어이며, 타측의 제3컨베이어(C3)는 전자부품이 실장된 기판을 반출하는 반출 버퍼컨베이어이고, 제1,3컨베이어 사이의 제2컨베이어(C2)는 전자부품이 실장되는 실장 컨베이어이다. 각각의 컨베이어(C1,C2,C3)는 하나의 프레임(3)에 설치되는 한편, 각기 구동수단에 의해 독립적으로 작동된다.The first conveyor C1 of one side of the conveyors C1, C2, and C3 is an import buffer conveyor into which a substrate is loaded, and the third conveyor C3 of the other side is an export buffer conveyor to carry out a substrate on which electronic components are mounted. The second conveyor C2 between the first and third conveyors is a mounting conveyor on which electronic components are mounted. Each conveyor C1, C2, C3 is installed on one frame 3, and is operated independently by each driving means.
실장헤드(2)(3)는, X,Y축 프레임에 의해 X,Y축으로 이동하면서 전자부품 공급부(1)에서 전자부품을 진공 흡착하여 기판에 실장한다.The mounting heads 2 and 3 are vacuum-adsorbed by the electronic component supply unit 1 and mounted on a substrate while moving in the X and Y axes by the X and Y axis frames.
종래 기술에 따른 전자부품 실장방법에 의하면 다음과 같은 문제점이 있다.According to the electronic component mounting method according to the prior art has the following problems.
인쇄회로기판(P)은 그 크기가 다양하지만 인쇄회로기판을 이송하는 컨베이어(C1,C2,C3)는 그 폭이 일정하기 때문에 컨베이어(C1,C2,C3)보다 사이즈가 크거나 작은 인쇄회로기판에 전자부품을 실장할 수 없으므로 인쇄회로기판의 사이즈별 실장장치를 구비하여야 하는 단점이 있다.Although printed circuit boards P vary in size, the conveyors C1, C2 and C3 that transport printed circuit boards have a constant width, so the printed circuit board P is larger or smaller than the conveyors C1, C2 and C3. Since the electronic components cannot be mounted on the board, there is a disadvantage in that a mounting device for each size of the printed circuit board must be provided.
이에, 본 발명은 상기와 같은 문제점을 해소하기 위하여 발명된 것으로, 하나의 실장장치를 이용하여 사이즈가 다른 인쇄회로기판에 전자부품을 실장할 수 있도록 한 버퍼 컨베이어 폭 조절장치를 제공하려는데 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, to provide a buffer conveyor width adjusting device that can be used to mount electronic components on printed circuit boards of different sizes using one mounting device. have.
상기와 같은 목적을 달성하기 위한 본 발명에 따른 버퍼 컨베이어 폭 조절장치는, 일정간격을 두고 양측에 입설되는 한 쌍의 프레임과, 상기 제1,2프레임의 마주보는 면에 각각 형성되는 버퍼플레이트를 포함하여 인쇄회로기판을 반입/반출하는 제1컨베이어와; 상기 제1컨베이어 프레임의 일측에 일렬로 배치되면서 폭조절 구동수단에 의해 폭 조절 가능하게 설치되는 한 쌍의 프레임과, 상기 제1,2프레임의 마주보는 면에 설치되며 각각의 구동수단에 의해 구동되는 벨트를 포함하여 인쇄회로기판을 실장헤드측으로 이송하는 제2컨베이어와; 상기 제1,2컨베이어를 연결하는 연결수단과; 상기 제1컨베이어의 폭방향 이동을 안내하는 안내수단과; 상기 제1컨베이어의 폭조절 상태를 유지하는 폭조절 유지수단을 포함하여 상기 제1컨베이어가 상기 제2컨베이어의 폭조절 구동수단에 의해 제2컨베이어와 함께 폭 조절되도록 구성된 것을 특징으로 한다.The buffer conveyor width adjusting apparatus according to the present invention for achieving the above object, a pair of frames placed on both sides at a predetermined interval and the buffer plate formed on the opposite surface of the first and second frames, respectively A first conveyor for carrying in / out of the printed circuit board; A pair of frames which are arranged in a row on one side of the first conveyor frame so as to be width-adjustable by the width adjusting driving means, and are installed on opposite surfaces of the first and second frames and driven by the respective driving means. A second conveyor for transferring the printed circuit board to the mounting head side, including a belt to be used; Connecting means for connecting the first and second conveyors; Guide means for guiding the widthwise movement of the first conveyor; It characterized in that the first conveyor is configured to be adjusted in width with the second conveyor by the width adjustment drive means of the second conveyor including a width adjustment holding means for maintaining the width adjustment state of the first conveyor.
이하, 본 발명의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 버퍼 컨베이어 폭 조절장치가 적용된 실장장치의 사시도이고, 도 3은 본 발명에 따른 버퍼 컨베이어 폭 조절장치가 적용된 버퍼 컨베이어와 실장 컨베이어의 사시도이며, 도 4는 본 발명의 버퍼 컨베이어 폭 조절장치에 따른 버퍼 컨베이어와 실장 컨베이어가 연결된 상태의 사시도이고, 도 5는 본 발명의 버퍼 컨베이어 폭 조절장치에 따른 버퍼 컨베이어와 실장 컨베이어가 연결된 상태의 측면도이며, 도 6은 본 발명의 버퍼 컨베이어 폭 조절장치에 따른 폭조절 유지수단의 일 예를 보인 사시도이고, 도 7은 본 발명의 폭 조절장치에 따른 폭조절 유지수단의 다른 예를 도시한 사시도이다.2 is a perspective view of a mounting apparatus to which a buffer conveyor width adjusting device is applied according to the present invention, FIG. 3 is a perspective view of a buffer conveyor and a mounting conveyor to which the buffer conveyor width adjusting device according to the present invention is applied, and FIG. 4 is a buffer of the present invention. 5 is a perspective view of a buffer conveyor and a mounting conveyor connected to a conveyor width adjusting device, and FIG. 5 is a side view of a buffer conveyor and a mounting conveyor connected to a buffer conveyor width adjusting device of the present invention, and FIG. 7 is a perspective view showing an example of the width adjustment holding means according to the conveyor width adjustment device, Figure 7 is a perspective view showing another example of the width adjustment holding means according to the width adjustment device of the present invention.
본 발명에 따른 버퍼 컨베이어 폭 조절장치를 설명하기 이전에 전자부품 실장장치를 간략히 설명한다.Before describing the buffer conveyor width adjusting apparatus according to the present invention, an electronic component mounting apparatus will be briefly described.
전자부품 실장장치는, 도 2에서 보이는 바와 같이, 크게 서로 일렬로 배열되어 인쇄회로기판(P)(이하 "기판"이라 약칭함)을 공급에서부터 반출까지 이송하는 복수의 컨베이어(10,20,30,40)(도면에는 4개만 도시되었지만 컨베이어의 수량은 이에 한정되지 않는다)와, 컨베이어(10,20,30,40)를 따라 이송되는 기판에 전자부품을 실장하는 실장헤드(H)로 이루어진다.As shown in FIG. 2, the electronic component mounting apparatus includes a plurality of conveyors 10, 20, and 30 arranged in a large line with each other to transfer the printed circuit boards P (hereinafter referred to as "substrates") from supply to discharge. 40 (only four are shown in the drawing, but the number of conveyors is not limited thereto), and a mounting head H for mounting electronic components on a substrate transferred along the conveyors 10, 20, 30, and 40.
컨베이어(10,20,30,40) 중 컨베이어(10)는 반입용 버퍼 컨베이어이며, 컨베이어(20,30)에 이송되는 기판에는 전자부품이 실장되고, 컨베이어(40)는 반출용 버퍼 컨베이어이다.Among the conveyors 10, 20, 30, and 40, the conveyor 10 is a buffer conveyor for carrying in, an electronic component is mounted on a substrate transferred to the conveyors 20, 30, and the conveyor 40 is a buffer conveyor for carrying out.
본 발명에 따른 버퍼 컨베이어 폭 조절장치는, 기판의 반입/반출용 버퍼 컨베이어(10,40)를 그 사이에 독립적으로 폭 조절 가능하게 배치되며 부품이 실장되는 영역인 컨베이어(20,30)에 각각 연결하여 이 컨베이어(20,30)와 함께 폭 조절할 수 있는 것을 특징으로 하며, 버퍼 컨베이어(10,40)가 폭방향으로 이동되도록 안내하는 안내수단과, 버퍼 컨베이어(10,40)를 근접하는 컨베이어(20,30)에 각각 연결하는 연결수단과, 반입/반출용 버퍼 컨베이어(10,40)의 폭 조절상태를 유지하는 폭조절 유지수단으로 구성된다. 여기서, 실장영역인 컨베이어(20,30)를 2개로 도시하였지만 그 수량은 이에 한정되지 않는다.Buffer conveyor width adjusting apparatus according to the present invention, the buffer conveyor (10, 40) for loading and unloading of the substrate is disposed on the conveyor (20, 30), which is an area where the width is independently adjustable between them and the components are mounted It is characterized in that the width can be adjusted with the conveyor (20, 30) by connecting, the guide means for guiding the buffer conveyor (10, 40) to move in the width direction, and the conveyor to close the buffer conveyor (10, 40) Connection means for connecting to (20, 30), respectively, and the width adjustment holding means for maintaining the width adjustment state of the buffer conveyor (10, 40) for import / export. Here, although the conveyors 20 and 30 which are mounting areas are shown in two, the quantity is not limited to this.
버퍼 컨베이어의 폭조절 안내수단, 연결수단 및 폭조절 유지수단은 반입측 버퍼 컨베이어와 반출측 버퍼 컨베이어에 동일하게 적용되므로 폭조절 안내수단, 연결수단 및 폭조절 유지수단은 반출측 버퍼 컨베이어와 이에 근접하는 실장 컨베이어에 대해서만 설명한다.The width adjusting guide means, the connecting means, and the width adjusting means of the buffer conveyor are equally applied to the import-side buffer conveyor and the export-side buffer conveyor. Only the mounting conveyor to be described will be described.
도 3은 본 발명에 따른 버퍼 컨베이어 폭 조절장치가 적용된 제3,4컨베이어(실장 컨베이어와 버퍼 컨베이어)의 분리 상태 사시도로, 이에 도시된 바와 같이, 버퍼 컨베이어의 폭방향 이동안내수단은 다음과 같다.3 is a perspective view of a separated state of the third and fourth conveyors (mounting conveyor and buffer conveyor) to which the buffer conveyor width adjusting device according to the present invention is applied. As shown in the drawing, the width moving guide means of the buffer conveyor is as follows. .
버퍼 컨베이어(40)의 제1프레임(41)은 고정되고, 제2프레임(42)은 제1프레임(41)에 대해 폭 방향으로 이동 가능하도록 설치되며, 제1,2 프레임(41,42)의 사이에는 제2프레임(42)의 이동을 안내하는 복수의 샤프트(43,44)가 설치된다.The first frame 41 of the buffer conveyor 40 is fixed, the second frame 42 is installed to be movable in the width direction relative to the first frame 41, the first and second frames (41, 42) Between the plurality of shafts 43, 44 for guiding the movement of the second frame 42 is provided.
샤프트(43,44)는, 그 일단이 제1프레임(41)에 고정되며, 타단은 제2프레임(42)에 슬라이딩 가능하게 관통하면서 제2프레임(42)의 후방에 설치되는 엔드 플레이트(45)에 고정된다.The end plates 45 of one end of the shafts 43 and 44 are fixed to the first frame 41 and the other end of the shafts 43 and 44 are slidably penetrated to the second frame 42. It is fixed to).
버퍼 컨베이어(40)의 제1프레임(41)의 내측면에는 버퍼플레이트(41a)가 설치되며, 이와 마주보는 제2프레임(42)에도 버퍼플레이트(미도시)가 설치된다.A buffer plate 41a is installed on an inner surface of the first frame 41 of the buffer conveyor 40, and a buffer plate (not shown) is also installed on the second frame 42 facing the same.
버퍼 컨베이어의 연결수단은 다음과 같다.The connection means of the buffer conveyor is as follows.
도 3과 도 4에서 보이는 바와 같이, 버퍼 컨베이어(40)의 제2프레임(42)의 실장 컨베이어(30)측을 향하는 단부에 설치되는 실린더(50)와, 실린더(50)에 실장 컨베이어(30)측으로 인출/삽입 가능하도록 설치되는 얼라이너(51)와, 버퍼 컨베이어(40)의 제2프레임(42)의 단부에 설치되는 센서(S1)와, 버퍼 컨베이어(40)에 근접하는 실장 컨베이어(30)의 제2프레임(42)의 버퍼 컨베이어(40)측 단부에 설치되며 얼라이너(51)가 삽입되는 삽입공(52)이 천공되는 얼라이너 블록(53)과, 얼라이어 블록(53)의 상부에 센서(S1)와 대응 설치되는 센서(S2)로 이루어진다.As shown in FIG. 3 and FIG. 4, the cylinder 50 provided in the edge part which faces the mounting conveyor 30 side of the 2nd frame 42 of the buffer conveyor 40, and the mounting conveyor 30 in the cylinder 50 are shown. The aligner 51 provided to be pulled out / inserted into the side), the sensor S1 provided at the end of the second frame 42 of the buffer conveyor 40, and the mounting conveyor adjacent to the buffer conveyor 40. The aligner block 53 and the aligner block 53 are installed at the end of the buffer conveyor 40 side of the second frame 42 in which the insertion hole 52 into which the aligner 51 is inserted is drilled. It consists of a sensor (S2) corresponding to the sensor (S1) is installed on the top.
센서(S1)와 센서(S2) 중 어느 하나는 발광소자를 구비하고 있고, 다른 하나는 수광소자를 구비하고 있다.One of the sensor S1 and the sensor S2 has a light emitting element, and the other has a light receiving element.
얼라이너(51)가 실린더(50)의 구동에 의해 인출되어 얼라니어 블록(53)의 삽입공(52)에 삽입되면 근접하는 2개의 컨베이어(30,40)가 연결되는 것으로, 얼라이너(531)가 삽입공(52)에 원활하게 삽입될 수 있도록 얼라이너(51)의 단부와 삽입공(52)의 입구측에는 각각 테이퍼부(51a)(도 5에 도시됨)가 형성될 수 있다.(단, 삽입공(52)의 입구측에 형성된 테이퍼부는 도시되지 않음.)When the aligner 51 is drawn out by the driving of the cylinder 50 and inserted into the insertion hole 52 of the aligner block 53, the two conveyors 30 and 40 which are adjacent to each other are connected to each other. The taper portion 51a (shown in FIG. 5) may be formed at the end of the aligner 51 and the inlet side of the insertion hole 52 so that) may be smoothly inserted into the insertion hole 52. However, the tapered portion formed at the inlet side of the insertion hole 52 is not shown.)
또한, 버퍼 컨베이어의 폭이 조절된 상태를 유지하는 폭조절 유지수단의 일 예로, 예컨대, 도 6에서 보이는 바와 같이, 버퍼 컨베이어(40)(도 3에 도시됨)의 제2프레임(42)의 외측면 중 제1샤프트(43)의 상하부와 대응하는 곳에 승강 가능하게 설치되는 그립퍼(60)와, 그립퍼(60)를 승강시키는 구동수단(61)으로 이루어진다.In addition, as an example of the width control means for maintaining the width of the buffer conveyor is adjusted, for example, as shown in Figure 6, the second frame 42 of the buffer conveyor 40 (shown in Figure 3) It consists of a gripper 60 which can be elevated up and down in the place corresponding to the upper-lower part of the 1st shaft 43 among the outer surfaces, and the drive means 61 which raises and lowers the gripper 60. As shown in FIG.
도면에 도시되지는 않았지만, 실장 컨베이어(30)는 구동모터 등의 구동력에 의해 후방 벨트 프레임이 전방 벨트 프레임(31)에 대해 폭 방향으로 이동 가능하게 설치된다.Although not shown in the drawings, the mounting conveyor 30 is installed such that the rear belt frame is movable in the width direction with respect to the front belt frame 31 by a driving force such as a driving motor.
이하, 본 발명에 따른 버퍼 컨베이어 폭 조절장치의 작용은 다음과 같다.Hereinafter, the action of the buffer conveyor width adjusting apparatus according to the present invention is as follows.
전자부품의 실장작업 개시전 기판의 폭과 각기 컨베이어(30,40)들의 폭을 비교하여 서로 폭이 같지 않으면 컨베이어(30,40)들의 일측에 각기 수광소자와 발광소자를 구비한 센서(S1,S2)에 의해 교차점을 찾은 후, 얼라이너 실린더(50)를 구동하여 얼라이너(51)가 인출되면 얼라이너(51)는 삽입공(52)에 삽입된다.Compare the widths of the substrates with the widths of the conveyors 30 and 40 before starting the mounting of the electronic components. After locating the intersection point, the aligner 51 is inserted into the insertion hole 52 when the aligner 51 is pulled out by driving the aligner cylinder 50.
버퍼 컨베이어(40)가 실장 컨베이어(30)의 폭을 조절하는 구동수단에 의해 실장 컨베이어(30)와 함께 이동하면서 폭이 조절되도록 다음과 같은 방법으로 버퍼 컨베이어(40)와 실장 컨베이어(30)를 연결한다.The buffer conveyor 40 and the mounting conveyor 30 are moved in the following manner so that the width of the buffer conveyor 40 moves together with the mounting conveyor 30 by the driving means for adjusting the width of the mounting conveyor 30. Connect.
얼라이너(51)가 인출되도록 한다. 도 4와 도 5에 도시된 바와 같이, 얼라이너(51)는 얼라이너 블록(53)의 삽입공(52)에 서서히 삽입되며, 얼라이너(51)가 삽입공(52)에 삽입될 때 각각의 테이퍼부(51a,52a)에 의해 얼라이너(51)는 얼라이너 블록(53)의 벽면에 간섭되지 않고 자연스럽게 삽입될 수 있다.The aligner 51 is pulled out. 4 and 5, the aligner 51 is slowly inserted into the insertion hole 52 of the aligner block 53, and each of the aligners 51 is inserted into the insertion hole 52. By means of the tapered portions 51a and 52a, the aligner 51 can be naturally inserted without interfering with the wall surface of the aligner block 53.
이 상태에서 실장 컨베이어(30)의 폭을 조절한다. 실장 컨베이어(30)는 자체 구동수단에 의해 폭이 조절되며, 이때, 실장 컨베이어(30)에 연결된 버퍼 컨베이어(40)의 제2프레임(42)이 실장 컨베이어(30)의 후방 벨트 프레임(32)에 의해 강제로 폭 방향으로 이동하게 된다. 도 3에서 보이는 바와 같이, 버퍼 컨베이어(40)는 샤프트(43,44)의 안내를 받아 비틀림 없이 안정된 자세로 이동한다.In this state, the width of the mounting conveyor 30 is adjusted. The mounting conveyor 30 is adjusted in width by its own driving means, in which the second frame 42 of the buffer conveyor 40 connected to the mounting conveyor 30 is the rear belt frame 32 of the mounting conveyor 30. It forcibly moves in the width direction. As shown in FIG. 3, the buffer conveyor 40 is guided by the shafts 43 and 44 to move in a stable position without twisting.
이와 같이, 실장 컨베이어(30)와 버퍼 컨베이어(40)의 제2프레임(32,42)이 폭 방향으로 이동하면서 컨베이어(30,40)의 폭이 바뀌게 되며, 컨베이어(30,40)의 폭이 조절되면, 버퍼 컨베이어(40)의 폭이 바뀌지 않도록 그립퍼(60)를 구동하여 제2프레임(42)이 폭 방향으로 이동하지 않도록 고정한다.(도 6참조)As such, the widths of the conveyors 30 and 40 are changed while the second frames 32 and 42 of the mounting conveyor 30 and the buffer conveyor 40 move in the width direction, and the widths of the conveyors 30 and 40 are changed. When adjusted, the gripper 60 is driven so that the width of the buffer conveyor 40 does not change, thereby fixing the second frame 42 so as not to move in the width direction (see FIG. 6).
그립퍼 구동수단(61)을 구동하면 그립퍼(60)가 제1샤프트(43)측으로 하강하여 샤프트(43)를 그 상하부에서 잡게 된다. 이렇게 되면, 그립퍼(60)에 의한 압착력에 의해 제2프레임(42)이 샤프트(43,44)를 따라 임의로 이동하지 않는다.When the gripper driving means 61 is driven, the gripper 60 is lowered toward the first shaft 43 to grab the shaft 43 from the upper and lower parts thereof. In this case, the second frame 42 does not move arbitrarily along the shafts 43 and 44 by the pressing force by the gripper 60.
이어서, 각각의 컨베이어(30,40)가 독립적으로 이동할 수 있도록 얼라이너 실린더(50)를 구동하여 얼라이너(51)가 삽입공(52)에서 빠지도록 한다.Subsequently, the aligner cylinder 50 is driven to move the conveyors 30 and 40 independently, so that the aligner 51 is removed from the insertion hole 52.
컨베이어(30,40)의 폭 조절이 완료되면, 전자부품의 실장작업을 개시한다.When the width adjustment of the conveyor (30, 40) is completed, the mounting work of the electronic component is started.
기판이 컨베이어(30)의 실장위치로 이송되면 스토퍼가 상승하여 기판의 이송이 정지되며, 이 상태에서 실장헤드에 의해 전자부품이 실장된다. 전자부품의 실장이 완료되면 스토퍼(미도시)가 하강하여 기판이 이송된다. When the substrate is transferred to the mounting position of the conveyor 30, the stopper is raised to stop the transfer of the substrate. In this state, the electronic component is mounted by the mounting head. When mounting of the electronic component is completed, the stopper (not shown) is lowered to transfer the substrate.
한편, 이 상태에서 컨베이어(10,20)의 폭을 조절하여야 하는 경우에는 그립퍼 구동수단(61)을 구동하여 그립퍼(60)가 제1샤프트(43)에서 분리되도록 하고, 얼라이너(51)를 삽입공(52)에 삽입하여 컨베이어(30,40)를 일체화한 후, 전술한 방법에 의거하여 컨베이어(30,40)의 폭을 조절한다.On the other hand, when it is necessary to adjust the width of the conveyor (10, 20) in this state to drive the gripper drive means 61 so that the gripper 60 is separated from the first shaft 43, the aligner 51 After inserting into the insertion hole 52 to integrate the conveyors 30 and 40, the width of the conveyors 30 and 40 is adjusted based on the above-described method.
제1,2컨베이어(10,20)도 이와 같은 방법에 의해 폭이 조절되므로 생략하기로 한다.The first and second conveyors 10 and 20 are also omitted because the width is adjusted by the same method.
도 7은 폭조절 유지수단의 다른 예로서, 폭조절 유지수단은, 제1샤프트(43)에 감기면서 일단이 제2프레임(42)의 외측면에 고정되는 그립핑 스프링(70)과, 그립핑 스프링(70)의 타단에 연결되어 그립핑 스프링(70)이 샤프트(43)에 감기거나 풀어지도록 하는 실린더(71)로 이루어진다.7 is another example of the width adjusting holding means, the width adjusting holding means is a gripping spring 70, one end of which is fixed to the outer surface of the second frame 42 while being wound on the first shaft 43, and the grip. A cylinder 71 is connected to the other end of the ping spring 70 to allow the gripping spring 70 to be wound or unwound on the shaft 43.
이에 의하면, 버퍼 컨베이어(40)의 폭이 조절되면, 실린더(71)의 구동에 의해 그립핑 스프링(70)이 샤프트(43)에 감겨 샤프트(43)를 압착하게 되어 제2프레임(42)이 이동하지 않는다.According to this, when the width of the buffer conveyor 40 is adjusted, the gripping spring 70 is wound around the shaft 43 by the driving of the cylinder 71 to compress the shaft 43 to the second frame 42 Do not move.
반대로, 폭을 조절해야 하는 경우에는, 실린더(71)를 구동하여 그립핑 스프링(70)이 샤프트(43)에서 풀어지도록 하여 제2프레임(42)은 임의로 이동할 수 있도록 한다.On the contrary, when it is necessary to adjust the width, the cylinder 71 is driven so that the gripping spring 70 is released from the shaft 43 so that the second frame 42 can be arbitrarily moved.
따라서, 인쇄회로기판(P)을 반입 및 반출하는 버퍼 컨베이어(10,40)의 폭을 인쇄회로기판의 폭에 맞춰 조절할 수 있으며, 특히, 버퍼 컨베이어(10,40)가 근접하는 실장 컨베이어(20,30)에 연결되어 실장 컨베이어(20,30)의 폭조절 구동수단에 의해 폭을 조절할 수 있다.Therefore, the widths of the buffer conveyors 10 and 40 for carrying in and out of the printed circuit board P can be adjusted according to the widths of the printed circuit boards. In particular, the mounting conveyor 20 in which the buffer conveyors 10 and 40 are close to each other. It is connected to the 30, it is possible to adjust the width by the width adjustment drive means of the mounting conveyor (20,30).
본 발명에 따른 폭 조절장치를 반입/반출하는 버퍼 컨베이어와 이 버퍼 컨베이어에 근접하며 전자부품이 실장되는 컨베이어로 한정하여 설명하였지만, 이는 이에 한정되지 않고 기능에 상관없이 근접하는 컨베이어의 폭 조절장치로 적용될 수 있다.Although the present invention has been described as being limited to a buffer conveyor for carrying in / out a width adjusting device according to the present invention, and a conveyor in which electronic components are mounted in proximity to the buffer conveyor, the present invention is not limited thereto. Can be applied.
이상에서 설명한 바와 같이, 본 발명에 따른 버퍼 컨베이어 폭 조절장치는, 버퍼 컨베이어의 폭 조절이 가능해져 하나의 버퍼 컨베이어로 여러 사이즈의 인쇄회로기판을 반입/반출할 수 있으며, 즉, 장치의 공용화로 인하여 제조원가를 절감할 수 있다. 특히, 근접하는 컨베이어의 폭조절 구동수단에 의해 버퍼 컨베이어의 폭을 조절할 수 있으므로 장치의 제조원가를 절감할 수 있다.As described above, the buffer conveyor width adjusting apparatus according to the present invention, the width of the buffer conveyor can be adjusted, it is possible to import / export printed circuit boards of various sizes with a single buffer conveyor, that is, the common use of the device This can reduce the manufacturing cost. In particular, the width of the buffer conveyor can be adjusted by the width adjustment driving means of the adjacent conveyor can reduce the manufacturing cost of the device.
도 1은 종래 기술에 따른 전자부품 실장장치의 구성도.1 is a block diagram of an electronic component mounting apparatus according to the prior art.
도 2는 본 발명에 따른 버퍼 컨베이어 폭 조절장치가 적용된 전자부품 실장장치의 구성도.Figure 2 is a block diagram of an electronic component mounting apparatus to which the buffer conveyor width adjustment apparatus according to the present invention is applied.
도 3은 본 발명에 따른 버퍼 컨베이어 폭 조절장치가 적용된 버퍼 컨베이어와 실장 컨베이어의 분리 상태 사시도.Figure 3 is a perspective view of the separation state of the buffer conveyor and mounting conveyor to which the buffer conveyor width adjustment apparatus according to the present invention is applied.
도 4와 도 5는 각각 본 발명에 따른 버퍼 컨베이어 폭 조절장치가 적용된 버퍼 컨베이어와 실장 컨베이어가 연결된 상태의 사시도와 측면도.4 and 5 are a perspective view and a side view of a buffer conveyor and a mounting conveyor to which a buffer conveyor width adjusting device according to the present invention is connected, respectively.
도 6은 본 발명에 따른 버퍼 컨베이어 폭 조절장치에 적용된 폭조절 유지수단의 일 예를 보인 사시도.Figure 6 is a perspective view showing an example of the width control holding means applied to the buffer conveyor width adjusting apparatus according to the present invention.
도 7은 본 발명에 따른 버퍼 컨베이어 폭 조절장치에 적용된 폭조절 유지수단의 다른 예시도.Figure 7 is another illustration of the width control means applied to the buffer conveyor width adjustment apparatus according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10,40 : 버퍼 컨베이어, 20,30 : 실장 컨베이어10,40: buffer conveyor, 20,30: mounting conveyor
31,41 : 제1프레임, 32,42 : 제2프레임31,41: 1st frame, 32,42: 2nd frame
43,44 : 샤프트, 45 : 엔드플레이트43,44: shaft, 45: end plate
50 : 얼라이너 실린더, 51 : 얼라이너50: aligner cylinder, 51: aligner
52 : 삽입공, 53 : 얼라이너 블록52: insertion hole, 53: aligner block
60 : 그립퍼, 61 : 구동수단60: gripper, 61: driving means
70 : 그립핑 스프링, 71 : 실린더70: gripping spring, 71: cylinder
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0072802A KR100478847B1 (en) | 2001-11-21 | 2001-11-21 | Apparatus for Adjusting Width of Buffer Conveyor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0072802A KR100478847B1 (en) | 2001-11-21 | 2001-11-21 | Apparatus for Adjusting Width of Buffer Conveyor |
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| KR20030041731A KR20030041731A (en) | 2003-05-27 |
| KR100478847B1 true KR100478847B1 (en) | 2005-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2001-0072802A KR100478847B1 (en) | 2001-11-21 | 2001-11-21 | Apparatus for Adjusting Width of Buffer Conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200448133Y1 (en) | 2009-09-23 | 2010-03-18 | 에스엔티코리아 주식회사 | Apparatus for adjusting the width of conveyor rails |
| KR102388574B1 (en) * | 2020-02-10 | 2022-04-20 | 와이제이링크 주식회사 | Turning conveyor |
| CN111470272B (en) * | 2020-04-17 | 2022-04-01 | Oppo（重庆）智能科技有限公司 | Rail system and positioning piece |
| CN116040207A (en) * | 2023-03-10 | 2023-05-02 | 浙江欧胜智能装备有限公司 | Synchronous belt transmission mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920000705U (en) * | 1990-06-30 | 1992-01-27 | 삼성항공산업 주식회사 | Buaaffer Conveyor |
| KR920002551U (en) * | 1990-07-26 | 1992-02-24 | 금성산전 주식회사 | SMD conveyor width automatic adjustment device |
| KR970020301A (en) * | 1995-10-31 | 1997-05-28 | 김광호 | Conveyor Width Control |
-
2001
- 2001-11-21 KR KR10-2001-0072802A patent/KR100478847B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920000705U (en) * | 1990-06-30 | 1992-01-27 | 삼성항공산업 주식회사 | Buaaffer Conveyor |
| KR920002551U (en) * | 1990-07-26 | 1992-02-24 | 금성산전 주식회사 | SMD conveyor width automatic adjustment device |
| KR970020301A (en) * | 1995-10-31 | 1997-05-28 | 김광호 | Conveyor Width Control |
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| KR20030041731A (en) | 2003-05-27 |
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