TW202132188A - Plate conveying system capable of enhancing the conveying efficiency and space usage rate at the same time - Google Patents

Plate conveying system capable of enhancing the conveying efficiency and space usage rate at the same time Download PDF

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Publication number
TW202132188A
TW202132188A TW109104949A TW109104949A TW202132188A TW 202132188 A TW202132188 A TW 202132188A TW 109104949 A TW109104949 A TW 109104949A TW 109104949 A TW109104949 A TW 109104949A TW 202132188 A TW202132188 A TW 202132188A
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Taiwan
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plate
conveying
transmission mechanism
sprocket transmission
turning device
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TW109104949A
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Chinese (zh)
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TWI712554B (en
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陳安順
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群翊工業股份有限公司
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Priority to TW109104949A priority Critical patent/TWI712554B/en
Priority to CN202010182207.0A priority patent/CN113264319B/en
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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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
    • 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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

Provided is a plate conveying system suitable for conveying a plate. The plate conveying system includes a plate frame turnover apparatus and two conveying apparatuses. The plate frame turnover apparatus includes a chain-sprocket transmission mechanism and a plurality of plate frames arranged on the chain-sprocket transmission mechanism. The chain-sprocket transmission mechanism is provided with an inlet side and an outlet side opposite to the inlet side. The plate frames are arranged up and down around the chain-sprocket transmission mechanism along a conveying direction. The chain-sprocket transmission mechanism is capable of driving the plate frames to move back and forth in an up-and-down surrounding manner. Each of the plate frames is provided with a mounting arm arranged to the chain-sprocket transmission mechanism, a pair of side arms respectively arranged to two ends of the mounting arm and extended toward a direction away from the chain-sprocket transmission mechanism, and a plurality of pairs of supporting pieces arranged to the side arms at intervals. The two conveying apparatuses are respectively arranged at the inlet side and the outlet side of the plate frame turnover apparatus. The conveying apparatus adjacent to the inlet side is suitable for conveying the plate to the plate frame turnover apparatus, and the conveying apparatus adjacent to the outlet side is suitable for receiving the plate from the plate frame turnover apparatus and conveying the plate toward a direction away from the plate frame turnover apparatus.

Description

板件輸送系統Plate conveying system

本發明是有關於一種輸送系統，特別是指一種板件輸送系統。The invention relates to a conveying system, in particular to a plate conveying system.

製作電路板的過程中，最終都需要透過烘乾作業將使電路板上的印刷材料乾燥，而目前現有的技術中，在烘烤電路板時，會先將電路板放置於一板架上，板架具有多個夾具以夾持電路板的側邊。接著將板架放置於烤箱的輸送機構上，帶動板架連帶電路板進入烤箱進行烘乾的作業，烘乾完畢後，電路板便與板架分離，板架則透過烤箱內的一回收輸送機構移動到烤箱的入口處與未烘烤的電路板結合。而板架及電路板在烤箱內的輸送系統大致可分為水平式輸送系統及垂直式輸送系統兩種方式。水平式輸送系統能提升輸送的效率，但在烤箱內部的空間利用率較低，意即無法同時烘烤較多的電路板。而垂直式輸送系統能有效提高烤箱內部的空間利用率，使得烤箱能夠同時烘烤數量較多的電路板，但輸送的速度慢上許多，使得工作效率不佳。因此，上述兩種輸送系統皆有改良的空間。In the process of making a circuit board, it is necessary to dry the printed material on the circuit board through a drying operation. In the current existing technology, when the circuit board is baked, the circuit board is first placed on a board rack. The board holder has a plurality of clamps to clamp the sides of the circuit board. Then place the board rack on the conveyor mechanism of the oven, and drive the board rack and the circuit board into the oven for drying. After drying, the circuit board is separated from the board rack, and the board rack passes through a recycling and conveying mechanism in the oven. Move to the entrance of the oven to combine with the unbaked circuit board. The conveying system of the plate rack and the circuit board in the oven can be roughly divided into two modes: a horizontal conveying system and a vertical conveying system. The horizontal conveying system can improve the conveying efficiency, but the space utilization rate inside the oven is low, which means that more circuit boards cannot be baked at the same time. The vertical conveying system can effectively improve the space utilization rate inside the oven, so that the oven can bake a large number of circuit boards at the same time, but the conveying speed is much slower, making the work efficiency poor. Therefore, there is room for improvement in both of the above-mentioned conveying systems.

因此，本發明之目的，即在提供一種能改善上述問題的板件輸送系統。Therefore, the object of the present invention is to provide a plate conveying system that can improve the above-mentioned problems.

於是，本發明板件輸送系統適用於輸送一板件，該板件輸送系統設置於一機台並包含一板架翻轉裝置，設置於該機台內，並包括一鏈輪傳動機構及多個設置於該鏈輪傳動機構上的板架，該鏈輪傳動機構具有一入口側及一相反於該入口側的出口側，該入口側及該出口側界定出一輸送方向，該等板架沿著該輸送方向上下圍繞設置於該鏈輪傳動機構，該鏈輪傳動機構能帶動該等板架在該入口側及該出口側之間上下圍繞地來回移動，每一板架具有一沿著該板架翻轉裝置的寬度方向延伸設置於該鏈輪傳動機構的安裝臂、一對分別設置該安裝臂兩端朝遠離該鏈輪傳動機構的方向延伸的側臂及多對間隔地設置於該等側臂且相向延伸的支撐件，每一對支撐件的間距小於該板件的寬度，以支撐該板件；及兩個輸送裝置，分別設置於該板架翻轉裝置的該入口側及該出口側，鄰近該入口側的該輸送裝置適用於將該板件以水平的狀態輸送至該板架翻轉裝置，鄰近該入口側的該輸送裝置適用於接收來自該板架翻轉裝置的該板件並將該板件以水平的狀態朝遠離該板架翻轉裝置的方向輸送；當鄰近該入口側的該輸送裝置將該板件輸送至鄰近該板架翻轉裝置處時，位於該輸送裝置下方最鄰近的該板架受該鏈輪傳動機構驅動而向上翻轉並撐起該板件以將該板件與該輸送裝置分離。Therefore, the plate conveying system of the present invention is suitable for conveying a plate. The plate conveying system is arranged on a machine and includes a plate rack turning device, which is arranged in the machine, and includes a sprocket transmission mechanism and a plurality of A plate frame arranged on the sprocket transmission mechanism. The sprocket transmission mechanism has an inlet side and an outlet side opposite to the inlet side. The inlet side and the outlet side define a conveying direction. The sprocket transmission mechanism is arranged up and down around the conveying direction. The sprocket transmission mechanism can drive the plate racks to move up and down between the inlet side and the outlet side. The width direction of the plate frame turning device is extended to the mounting arm of the sprocket transmission mechanism, a pair of side arms are respectively provided with two ends of the mounting arm extending in a direction away from the sprocket transmission mechanism, and a plurality of pairs are arranged at intervals in the Side arms and support members extending oppositely, the spacing of each pair of support members is smaller than the width of the plate to support the plate; and two conveying devices are respectively arranged on the inlet side and the outlet of the plate rack turning device Side, the conveying device adjacent to the inlet side is suitable for conveying the plate to the pallet turning device in a horizontal state, and the conveying device adjacent to the inlet side is suitable for receiving the plate from the pallet turning device and The plate is conveyed in a horizontal state away from the plate rack turning device; when the conveying device adjacent to the entrance side conveys the plate to the adjacent plate rack turning device, it is located closest to the bottom of the conveying device The plate frame is driven by the sprocket transmission mechanism to turn upwards and prop up the plate to separate the plate from the conveying device.

在一些實施態樣中，每一支撐件圍繞設置於該側臂，並具有一呈U字形圍繞該側臂的圍繞部及一連接該圍繞部兩端呈V字型遠離該側臂延伸的支撐部。In some embodiments, each support member is arranged around the side arm, and has a U-shaped surrounding portion surrounding the side arm and a V-shaped support connecting both ends of the surrounding portion and extending away from the side arm Department.

在一些實施態樣中，每一板架還具有一對間隔地設置於該安裝臂並沿著該等板架的排列方向延伸的擋止件。In some embodiments, each plate frame further has a pair of stoppers arranged at intervals on the mounting arm and extending along the arrangement direction of the plate frames.

在一些實施態樣中，每一擋止件包括一連接該安裝臂的安裝部、一自該安裝部彎折地遠離該安裝臂延伸的卡抵部及一自卡抵部側緣沿著該等板架的排列方向彎曲地延伸並與該安裝部相間隔的擋止部。In some embodiments, each stopper includes a mounting portion connected to the mounting arm, a retaining portion bent from the mounting portion and extending away from the mounting arm, and a side edge of the retaining portion along the side edge of the retaining portion. A stopper part that extends in a curved manner in the arrangement direction of the plate frame and is spaced from the mounting part.

在一些實施態樣中，該擋止部具有一自該卡抵部彎折延伸的偏移段及一自該偏移段沿著該等板架的排列方向彎曲地延伸的延伸段，該等擋止部彼此傾斜地相向延伸。In some embodiments, the blocking portion has an offset section bent and extended from the engaging portion and an extension section bent and extended from the offset section along the arrangement direction of the plate frames, the The stoppers extend obliquely toward each other.

在一些實施態樣中，每一輸送裝置包括一輸送帶、一設置於該輸送帶下方用以驅動該輸送帶的馬達、至少一設置於該輸送帶鄰近該板架翻轉裝置的第一感測件及一設置於該馬達且水平高度位置低於該輸送帶的第二感測件，該第一感測件用以偵測該板件是否位於該輸送帶鄰近該鏈輪傳動機構的一端，該第二感測件用以偵測該等板架是否翻轉通過該第二感測件。In some embodiments, each conveying device includes a conveying belt, a motor disposed under the conveying belt to drive the conveying belt, and at least one first sensor disposed on the conveying belt adjacent to the pallet turning device Parts and a second sensing part arranged on the motor and lower in level than the conveyor belt, the first sensing part is used to detect whether the plate is located at the end of the conveyor belt adjacent to the sprocket transmission mechanism, The second sensing element is used for detecting whether the plate racks are turned over and pass the second sensing element.

在一些實施態樣中，該輸送裝置還包括一設置於該馬達且水平高度位置低於該輸送帶且高於該第二感測件的第三感測件。In some embodiments, the conveying device further includes a third sensing element disposed on the motor and having a horizontal height position lower than the conveying belt and higher than the second sensing element.

在一些實施態樣中，該輸送裝置還包括一設置於該輸送帶遠離該鏈輪傳動機構的一端的入料感測件，該入料感測件用以偵測該板件是否經由該輸送帶朝該鏈輪傳動機構輸送。In some embodiments, the conveying device further includes a feeding sensor disposed at an end of the conveyor belt away from the sprocket transmission mechanism, and the feeding sensor is used to detect whether the plate is conveyed by The belt is conveyed toward the sprocket drive mechanism.

在一些實施態樣中，在從該入口側移動至該出口側的過程中，該等板架位於該鏈輪傳動機構的上方且在該出口側處向下翻轉，使得該等板架在從該出口側移動回該入口側的過程中，該等板架位於該鏈輪傳動機構的下方且在該入口側處向上翻轉。In some embodiments, in the process of moving from the inlet side to the outlet side, the plate racks are located above the sprocket transmission mechanism and flip down at the outlet side, so that the plate racks are In the process of moving the outlet side back to the inlet side, the plate frames are located below the sprocket transmission mechanism and turned upward at the inlet side.

本發明至少具有以下功效：藉由該板架翻轉裝置帶動該等板架在該入口側及該出口側之間上下圍繞地來回移動，該等板架能夠將位於鄰近該入口側的該輸送裝置上呈水平狀態的該板件撐起，並逐步翻轉為垂直狀態。如此一來板件的輸送方式便能同時選用水平式輸送以獲得其提升輸送效率的優勢，但在進入該機台前透過翻轉的方式該板件是以傾斜但接近垂直狀態的輸送方式在機台內移動，同樣能具有其提高機台內部的空間利用率的優勢，使得機台能夠同時烘烤數量較多的電路板，意即同時具有水平及垂直輸送方式的優點，使整體流程在輸送效率及機台的空間使用率之間取得平衡點，得到相當程度的改良。The present invention has at least the following effects: by the plate frame turning device driving the plate frames to move up and down between the inlet side and the outlet side, the plate frames can transport the conveying device adjacent to the inlet side The board, which is in a horizontal state, is propped up and gradually turned into a vertical state. In this way, the conveying method of the plate can be horizontally conveyed at the same time to obtain the advantage of improving the conveying efficiency. However, the plate is conveyed in an inclined but close to vertical state by turning before entering the machine. Moving in the table also has the advantage of improving the space utilization rate inside the machine, enabling the machine to bake a large number of circuit boards at the same time, which means that it has the advantages of both horizontal and vertical conveying methods, so that the overall process is conveying A balance point is struck between efficiency and the space utilization rate of the machine, and a considerable degree of improvement has been obtained.

參閱圖1至圖3，本發明板件輸送系統之一實施例，適用於連續地輸送多個板件1，在本實施例中，板件1可例如為一薄型的電路板，該板件1輸送系統是設置於一機台 (圖未示)，該機台可例如為一烤箱。該板件1輸送系統用以輸送該等板件1在該機台內進行烘烤，並包含一板架翻轉裝置2及兩個輸送裝置3。1 to 3, an embodiment of the board conveying system of the present invention is suitable for continuously conveying a plurality of boards 1. In this embodiment, the board 1 can be, for example, a thin circuit board. 1 The conveying system is installed on a machine (not shown in the figure), and the machine can be, for example, an oven. The plate 1 conveying system is used to convey the plates 1 for baking in the machine, and includes a plate rack turning device 2 and two conveying devices 3.

該板架翻轉裝置2設置於該機台內，並包括一鏈輪傳動機構21及多個設置於該鏈輪傳動機構21上的板架22，該鏈輪傳動機構具有一入口側211及一相反於該入口側211的出口側212。該入口側211及該出口側212界定出一輸送方向D1。該鏈輪傳動機構21還具有兩個在該輸送方向D1上排列的下驅動軸213、兩對分別套設於該下驅動軸213的下驅動輪214、兩個在該輸送方向D1上排列且水平高度高於該等下驅動軸213的上驅動軸215、兩對分別套設於該上驅動軸215的上驅動輪216及一對分別圍繞連接該等對下驅動輪214外周緣及該等對上驅動輪216外周緣的鏈條217。每一對下驅動輪214、每一對上驅動輪216及該對鏈條217在一垂直於該輸送方向D1的左右方向D2上間隔排列。該等下驅動軸213之間的距離大於該等上驅動軸215之間的距離，使得該對鏈條217的形狀大致呈一上邊短於下邊的梯形。該等下驅動軸213及該等上驅動軸215可受驅動帶動該等對下驅動輪214及該等上驅動輪216轉動，以帶動該對鏈條217分別圍繞著該等對下驅動輪214及該等對上驅動輪216移動。The plate frame turning device 2 is installed in the machine and includes a sprocket transmission mechanism 21 and a plurality of plate frames 22 arranged on the sprocket transmission mechanism 21. The sprocket transmission mechanism has an inlet side 211 and a The outlet side 212 opposite to the inlet side 211. The inlet side 211 and the outlet side 212 define a conveying direction D1. The sprocket transmission mechanism 21 also has two lower drive shafts 213 arranged in the conveying direction D1, two pairs of lower drive wheels 214 respectively sleeved on the lower drive shaft 213, two arranged in the conveying direction D1 and The upper drive shaft 215 whose level is higher than the lower drive shafts 213, the two pairs of upper drive wheels 216 respectively sleeved on the upper drive shaft 215, and a pair of respectively surrounding the outer periphery of the pair of lower drive wheels 214 and the Align the chain 217 on the outer periphery of the driving wheel 216. Each pair of lower driving wheels 214, each pair of upper driving wheels 216, and the pair of chains 217 are arranged at intervals in a left-right direction D2 perpendicular to the conveying direction D1. The distance between the lower drive shafts 213 is greater than the distance between the upper drive shafts 215, so that the shape of the pair of chains 217 is approximately a trapezoid with an upper side shorter than a lower side. The lower drive shafts 213 and the upper drive shafts 215 can be driven to rotate the pair of lower drive wheels 214 and the upper drive wheels 216 to drive the pair of chains 217 to surround the pair of lower drive wheels 214 and 216, respectively. The pairs of upper driving wheels 216 move.

參閱圖1、圖4至圖6，該等板架22沿著該輸送方向D1上下圍繞設置於該鏈輪傳動機構，該鏈輪傳動機構能帶動該等板架22在該入口側211及該出口側212之間上下圍繞地來回移動。在從該入口側211移動至該出口側212的過程中，該等板架22位於該鏈輪傳動機構的上方且在該出口側212處向下翻轉，使得該等板架22在從該出口側212移動回該入口側211的過程中，該等板架22位於該鏈輪傳動機構的下方且在該入口側211處向上翻轉。每一板架22具有一沿著該板架翻轉裝置2的寬度方向延伸設置於該鏈輪傳動機構的安裝臂221、一對分別設置該安裝兩端朝遠離該鏈輪傳動機構的方向延伸的側臂222、四對間隔地設置於該等側臂222且相向延伸的支撐件223及一對間隔地設置於該安裝臂221並沿著該等板架22的排列方向延伸的擋止件224。每一對支撐件223的間距小於該板件1的寬度，以支撐該板件1。每一支撐件223圍繞設置於該側臂222，並具有一呈U字形圍繞該側臂222的圍繞部223a及一連接該圍繞部223a兩端呈V字型遠離該側臂222延伸的支撐部223b。該擋止件224包括一連接該安裝臂221的安裝部224a、一自該安裝部224a彎折地遠離該安裝臂221延伸的卡抵部224b及一自卡抵部224b側緣沿著該等板架22的排列方向彎曲地延伸並與該安裝部224a相間隔的擋止部224c。該卡抵部224b能夠承托該板件1，該擋止部224c具有一自該卡抵部224b彎折延伸的偏移段224d及一自該偏移段224d沿著該等板架22的排列方向彎曲地延伸的延伸段224e，該等擋止部224c彼此傾斜地相向延伸，以避免與相鄰的其他板架22的擋止部224c相互干涉。1 and 4 to 6, the plate racks 22 are arranged up and down in the sprocket transmission mechanism along the conveying direction D1. The sprocket transmission mechanism can drive the plate racks 22 on the inlet side 211 and the The outlet sides 212 move back and forth around up and down. In the process of moving from the inlet side 211 to the outlet side 212, the plate frames 22 are located above the sprocket transmission mechanism and turn down at the outlet side 212, so that the plate frames 22 are moving from the outlet side 212 When the side 212 moves back to the entrance side 211, the plate frames 22 are located below the sprocket transmission mechanism and turn upward at the entrance side 211. Each plate frame 22 has a mounting arm 221 extending in the width direction of the plate frame turning device 2 and disposed on the sprocket transmission mechanism, and a pair of mounting arms 221 extending away from the sprocket transmission mechanism. The side arms 222, four pairs of support members 223 spaced apart on the side arms 222 and extending opposite to each other, and a pair of stop members 224 spaced apart on the mounting arm 221 and extending along the arrangement direction of the plate frames 22 . The distance between each pair of supporting members 223 is smaller than the width of the plate 1 to support the plate 1. Each supporting member 223 is disposed around the side arm 222 and has a U-shaped surrounding portion 223a surrounding the side arm 222 and a supporting portion connected to the surrounding portion 223a and extending away from the side arm 222 in a V shape. 223b. The stopper 224 includes a mounting portion 224a connected to the mounting arm 221, a locking portion 224b bent from the mounting portion 224a and extending away from the mounting arm 221, and a side edge of the self-locking portion 224b along the A stopper portion 224c that extends in the arrangement direction of the plate frame 22 in a curved manner and is spaced apart from the mounting portion 224a. The blocking portion 224b can support the plate 1, and the blocking portion 224c has an offset section 224d bent and extended from the blocking portion 224b and an offset section 224d extending along the plate frames 22 from the offset section 224d. In the extension section 224e that extends in a curved manner in the arrangement direction, the stop portions 224c extend obliquely to each other to avoid interference with the stop portions 224c of other adjacent plate frames 22.

參閱圖1及圖3，該等輸送裝置3分別設置於該板架翻轉裝置2的該入口側211及該出口側212，鄰近該入口側211的該輸送裝置3適用於將該板件1以水平的狀態輸送至該板架翻轉裝置2，鄰近該入口側211的該輸送裝置3適用於接收來自該板架翻轉裝置2的該板件1並將該板件1以水平的狀態朝遠離該板架翻轉裝置2的方向輸送。每一輸送裝置3包括一輸送帶31、一設置於該輸送帶31下方用以驅動該輸送帶31的馬達32、一設置於該輸送帶31遠離該鏈輪傳動機構的一端的入料感測件33、兩個設置於該輸送帶31鄰近該板架翻轉裝置2的第一感測件34、一設置於該馬達32且水平高度位置低於該輸送帶31的第二感測件35及一設置於該馬達32且水平高度位置低於該輸送帶31且高於該第二感測件35的第三感測件36。該入料感測件33用以偵測該板件1是否經由該輸送帶31朝該鏈輪傳動機構21輸送。該等第一感測件34用以偵測該板件1是否位於該輸送帶31鄰近該鏈輪傳動機構21的一端，該第二感測件35用以偵測該等板架22是否翻轉通過該第二感測件35。該第三感測件36的作用將於下文詳述。其中，該等第一感測件34的數量並不以兩個為限制，在其他實施例中也可以只設置一個或多個，只要至少設置一個即可。1 and 3, the conveying devices 3 are respectively disposed on the inlet side 211 and the outlet side 212 of the plate rack turning device 2, and the conveying device 3 adjacent to the inlet side 211 is suitable for using the plate 1 with The conveying device 3 adjacent to the entrance side 211 is adapted to receive the plate 1 from the plate rack reversing device 2 and move the plate 1 in a horizontal state away from the plate rack turning device 2 in a horizontal state. The direction of the plate rack turning device 2 is conveyed. Each conveying device 3 includes a conveying belt 31, a motor 32 arranged under the conveying belt 31 to drive the conveying belt 31, and a feeding sensor arranged at an end of the conveying belt 31 away from the sprocket transmission mechanism. Piece 33, two first sensing pieces 34 arranged on the conveyor belt 31 adjacent to the plate rack turning device 2, a second sensing piece 35 arranged on the motor 32 and a level lower than the conveyor belt 31, and A third sensing element 36 disposed on the motor 32 and having a horizontal height position lower than the conveyor belt 31 and higher than the second sensing element 35. The feeding sensor 33 is used to detect whether the plate 1 is conveyed to the sprocket drive mechanism 21 via the conveyor belt 31. The first sensing elements 34 are used to detect whether the plate 1 is located at the end of the conveyor belt 31 adjacent to the sprocket transmission mechanism 21, and the second sensing elements 35 are used to detect whether the plate racks 22 are turned over Through the second sensing element 35. The function of the third sensing element 36 will be described in detail below. The number of the first sensing elements 34 is not limited to two. In other embodiments, only one or more may be provided, as long as at least one is provided.

參閱圖1、圖7及圖8，以下介紹本發明板件輸送系統的作動流程，以單一個板件1為例做說明：首先該板件1經由鄰近該入口側211的該輸送裝置3輸送至該板架翻轉裝置2的過程中，會先通過該入料感測件33，確認輸送過程無異常，但若該入料感測件33偵測到該板件1的訊號一直持續超過一預定時間，代表該板件1並未依正常流程往該板架翻轉裝置2移動，可能是發生卡住的異常情形，此時板件1輸送系統便會停止運轉，以供維護人員確認及維修。若上述異常情況未發生，該板件1將持續被輸送至該輸送帶31鄰近該板架翻轉裝置2的一端，此時該等第一感測件34便偵測到該板件1已就定位，位於該輸送裝置3下方最鄰近的該板架22受該鏈輪傳動機構21驅動而向上翻轉並撐起該板件1，如圖8所示，以將該板件1與該輸送裝置3分離。需要說明的是，當該板架22向上翻轉的過程中，若已通過該第二感測件35且也已通過該第三感測件36，但該等第一感測件34卻尚未偵測到該板件1時，代表該板件1尚未被輸送至定位的異常情況發生，板件1輸送系統便會停止運轉，以供維護人員確認及維修。也就是說，該第三感測件36即為一保護該板件1的機制，因為若發生此異常情況卻未停機時，向上翻轉的板架22將可能無法順利帶走該板件1，且極可能在將該板件1向上抬起的過程中時該板件1翻轉而掉落造成該板件1損壞。Referring to Figure 1, Figure 7 and Figure 8, the following describes the operation process of the plate conveying system of the present invention, taking a single plate 1 as an example: first, the plate 1 is conveyed by the conveying device 3 adjacent to the entrance side 211 In the process of the plate rack turning device 2, it will first pass the feeding sensor 33 to confirm that there is no abnormality in the conveying process, but if the feeding sensor 33 detects that the signal of the plate 1 continues to exceed one The predetermined time means that the plate 1 has not moved to the plate rack turning device 2 according to the normal process. It may be stuck in an abnormal situation. At this time, the conveyor system of the plate 1 will stop running for maintenance personnel to confirm and repair . If the above abnormal situation does not occur, the plate 1 will continue to be transported to the conveyor belt 31 that is adjacent to the end of the plate rack turning device 2. At this time, the first sensing elements 34 will detect that the plate 1 is ready. Positioning, the most adjacent plate frame 22 under the conveying device 3 is driven by the sprocket drive mechanism 21 to turn upwards and prop up the plate 1, as shown in FIG. 8, so that the plate 1 and the conveying device 3 Separation. It should be noted that when the plate frame 22 is turned upwards, if the second sensing element 35 has passed and the third sensing element 36 has been passed, the first sensing elements 34 have not yet been detected. When the plate 1 is detected, it means that the plate 1 has not been transported to the location of the abnormal situation, and the plate 1 conveying system will stop operating for the maintenance personnel to confirm and repair. That is to say, the third sensing element 36 is a mechanism to protect the plate 1, because if this abnormal situation occurs but the machine is not shut down, the plate frame 22 that is turned up may not be able to take the plate 1 smoothly. In addition, it is very likely that the plate 1 is turned over and falls during the process of lifting the plate 1 upwardly, causing the plate 1 to be damaged.

再搭配參閱圖9，若上述異常情況未發生，該板架22將帶著該板件1持續向上翻轉至垂直狀態，如圖9所示，此時兩相鄰的板架22將藉由該等對支撐件223的支撐部223b共同夾持該板件1，以及該對擋止件224支撐該板件1的下緣，便能夠防止該板件1在輸送過程中晃動甚至掉落。且需要說明的是，再向上翻轉的過程中，該板件1因受地心引力而會向下移動而抵靠該對擋止件224的卡抵部224b及擋止部224c，該等卡抵部224b在該板件1向上翻轉至垂直狀態的過程中能夠支撐該板件1的下緣防止該板件1由下緣處滑落。接著該板件1便由該板架22往該出口側212帶動，由垂直狀態向下翻轉至水平狀態而被鄰近該入口側211的該輸送裝置3接收，並將該板件1以水平的狀態朝遠離該板架翻轉裝置2的方向輸送，如此便完成本發明板件輸送系統的輸送流程。其中，該第三感測件36在其他實施例中可以被省略，取而代之的保護機制便是當該板架22向上翻轉的過程中，若已通過該第二感測件35後超過一等待時間，但該等第一感測件34卻還尚未偵測到該板件1時，代表該板件1尚未被輸送至定位的異常情況發生，板件1輸送系統便會停止運轉，以供維護人員確認及維修。該等待時間能夠依照該鏈輪傳動機構21的運轉速度作調整設定，其條件為該板件1經過該等待時間後，其水平高度不能高於該輸送帶31的水平高度，如此才能順利地在該板件1就定位時由下往上撐起該板架22，否則該板件1在輸送過程還可能撞擊到該板架22造成損壞。With reference to Figure 9, if the above abnormal situation does not occur, the plate frame 22 will continue to flip up to the vertical position with the plate member 1, as shown in Figure 9, at this time two adjacent plate frames 22 will use the The supporting portions 223b of the equal pair of supporting members 223 clamp the plate 1 together, and the pair of stoppers 224 support the lower edge of the plate 1, so as to prevent the plate 1 from shaking or even falling during transportation. And it should be noted that in the process of turning upwards again, the plate 1 will move downwards due to gravity and abut against the blocking portions 224b and 224c of the pair of blocking members 224. The abutting portion 224b can support the lower edge of the plate 1 to prevent the plate 1 from sliding down from the lower edge when the plate 1 is turned up to a vertical state. Then the plate 1 is driven by the plate frame 22 to the outlet side 212, turned down from the vertical state to the horizontal state, and received by the conveying device 3 adjacent to the inlet side 211, and the plate 1 is placed horizontally The state is conveyed in a direction away from the plate rack turning device 2, thus completing the conveying process of the plate conveying system of the present invention. Wherein, the third sensing element 36 can be omitted in other embodiments, and the protection mechanism is replaced by that when the plate frame 22 is turned upside down, if the second sensing element 35 has passed through the second sensing element 35 for more than a waiting time. , But the first sensor 34 has not yet detected the plate 1, which means that the plate 1 has not been transported to the location of the abnormal situation occurred, the plate 1 conveying system will stop operating for maintenance Personnel confirmation and maintenance. The waiting time can be adjusted and set according to the operating speed of the sprocket drive mechanism 21. The condition is that after the waiting time, the level of the plate 1 cannot be higher than the level of the conveyor belt 31, so that it can be smoothly When the plate 1 is positioned, the plate frame 22 is supported from bottom to top, otherwise the plate 1 may hit the plate frame 22 during the conveying process and cause damage.

綜上所述，本發明板件輸送系統藉由該板架翻轉裝置2帶動該等板架22在該入口側211及該出口側212之間上下圍繞地來回移動，該等板架22能夠將位於鄰近該入口側211的該輸送裝置3上呈水平狀態的該板件1撐起，並逐步翻轉為垂直狀態。如此一來板件1的輸送方式便能同時選用水平式輸送以獲得其提升輸送效率的優勢，但在進入該機台前透過翻轉的方式該板件1是以傾斜但接近垂直狀態的輸送方式在機台內移動，同樣能具有其提高機台內部的空間利用率的優勢，使得機台能夠同時烘烤數量較多的電路板，意即同時具有水平及垂直輸送方式的優點，使整體流程在輸送效率及機台的空間使用率之間取得平衡點，得到相當程度的改良，故確實能達成本發明之目的。To sum up, the plate conveying system of the present invention drives the plate racks 22 to move up and down between the inlet side 211 and the outlet side 212 through the plate rack turning device 2, and the plate racks 22 can move The plate 1 in a horizontal state on the conveying device 3 adjacent to the entrance side 211 is propped up and gradually turned over to a vertical state. In this way, the conveying method of the plate 1 can be horizontal conveying at the same time to obtain the advantage of improving the conveying efficiency. However, the plate 1 is conveyed in an inclined but close to vertical state by turning before entering the machine. Moving in the machine can also have the advantage of increasing the space utilization rate inside the machine, enabling the machine to bake a large number of circuit boards at the same time, which means that it has the advantages of both horizontal and vertical conveying methods, making the overall process A balance point is struck between the conveying efficiency and the space utilization rate of the machine, and a considerable degree of improvement has been obtained, so it can indeed achieve the purpose of the invention.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.

1:板件 2:板架翻轉裝置 21:鏈輪傳動機構 211:入口側 212:出口側 213:下驅動軸 214:下驅動輪 215:上驅動軸 216:上驅動輪 217:鏈條 22:板架 221:安裝臂 222:側臂 223:支撐件 223a:圍繞部 223b:支撐部 224:擋止件 224a:安裝部 224b:卡抵部 224c:擋止部 224d:偏移段 224e:延伸段 3:輸送裝置 31:輸送帶 32:馬達 33:入口感測件 34:第一感測件 35:第二感測件 36:第三感測件 D1:輸送方向 D2:左右方向1: Plate 2: Plate frame turning device 21: Sprocket drive mechanism 211: entrance side 212: Exit side 213: Lower drive shaft 214: Lower drive wheel 215: Upper drive shaft 216: Upper driving wheel 217: Chain 22: Plate rack 221: Mounting arm 222: side arm 223: Support 223a: Surrounding part 223b: Support 224: stop 224a: Installation Department 224b: Card Arrival Department 224c: stop 224d: offset segment 224e: extension section 3: Conveying device 31: Conveyor belt 32: Motor 33: entrance sensor 34: The first sensor 35: The second sensor 36: The third sensor D1: Conveying direction D2: Left and right direction

本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是本發明板件輸送系統的一實施例的一立體圖； 圖2是該實施例的一側視圖； 圖3是該實施例之一輸送裝置的一立體圖； 圖4是該實施例之一板架翻轉裝置的其中一板架一立體圖； 圖5是該實施例之該板架一前視圖； 圖6是該實施例之該板架的一擋止件的一立體圖； 圖7是該實施例之一不完整的立體圖，說明一板件被輸送至該輸送裝置鄰近該板架翻轉裝置處，準備被一板架撐起； 圖8是該實施例之一立體圖，說明該板件被該板架支撐；及 圖9是該實施例之一立體圖，說明該板件在輸送過程中被兩個板架夾持。Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view of an embodiment of the plate conveying system of the present invention; Figure 2 is a side view of the embodiment; Figure 3 is a perspective view of a conveying device of the embodiment; 4 is a perspective view of one of the plate racks of the plate rack turning device of the embodiment; Figure 5 is a front view of the plate frame of the embodiment; Figure 6 is a perspective view of a stopper of the plate frame of the embodiment; Figure 7 is an incomplete perspective view of the embodiment, illustrating that a plate is transported to the conveying device adjacent to the plate rack turning device, ready to be supported by a plate rack; Figure 8 is a perspective view of the embodiment, illustrating that the plate is supported by the plate frame; and Figure 9 is a perspective view of this embodiment, illustrating that the plate is clamped by two plate racks during the conveying process.

1:板件1: Plate

2:板架翻轉裝置2: Plate frame turning device

21:鏈輪傳動機構21: Sprocket drive mechanism

211:入口側211: entrance side

212:出口側212: Exit side

213:下驅動軸213: Lower drive shaft

214:下驅動輪214: Lower drive wheel

215:上驅動軸215: Upper drive shaft

216:上驅動輪216: Upper driving wheel

217:鏈條217: Chain

22:板架22: Plate rack

3:輸送裝置3: Conveying device

31:輸送帶31: Conveyor belt

32:馬達32: Motor

33:入料感測件33: Feeding sensor

35:第二感測件35: The second sensor

36:第三感測件36: The third sensor

D1:輸送方向D1: Conveying direction

D2:左右方向D2: Left and right direction

Claims (9)

一種板件輸送系統，適用於輸送一板件，該板件輸送系統設置於一機台並包含： 一板架翻轉裝置，設置於該機台內，並包括一鏈輪傳動機構及多個設置於該鏈輪傳動機構上的板架，該鏈輪傳動機構具有一入口側及一相反於該入口側的出口側，該入口側及該出口側界定出一輸送方向，該等板架沿著該輸送方向上下圍繞設置於該鏈輪傳動機構，該鏈輪傳動機構能帶動該等板架在該入口側及該出口側之間上下圍繞地來回移動，每一板架具有一沿著該板架翻轉裝置的寬度方向延伸設置於該鏈輪傳動機構的安裝臂、一對分別設置該安裝臂兩端朝遠離該鏈輪傳動機構的方向延伸的側臂及多對間隔地設置於該等側臂且相向延伸的支撐件，每一對支撐件的間距小於該板件的寬度，以支撐該板件；及 兩個輸送裝置，分別設置於該板架翻轉裝置的該入口側及該出口側，鄰近該入口側的該輸送裝置適用於將該板件以水平的狀態輸送至該板架翻轉裝置，鄰近該入口側的該輸送裝置適用於接收來自該板架翻轉裝置的該板件並將該板件以水平的狀態朝遠離該板架翻轉裝置的方向輸送； 當鄰近該入口側的該輸送裝置將該板件輸送至鄰近該板架翻轉裝置處時，位於該輸送裝置下方最鄰近的該板架受該鏈輪傳動機構驅動而向上翻轉並撐起該板件以將該板件與該輸送裝置分離。A board conveying system is suitable for conveying a board. The board conveying system is installed on a machine and includes: A plate frame turning device is arranged in the machine table and includes a sprocket transmission mechanism and a plurality of plate frames arranged on the sprocket transmission mechanism. The sprocket transmission mechanism has an entrance side and an entrance side opposite to the entrance The inlet side and the outlet side define a conveying direction, and the plate racks are arranged up and down in the sprocket transmission mechanism along the conveying direction. The sprocket transmission mechanism can drive the plate racks in the The entrance side and the exit side move up and down around, and each plate frame has a mounting arm extending along the width direction of the plate frame turning device and arranged on the sprocket transmission mechanism, and a pair of mounting arms are respectively provided. Side arms extending in the direction away from the sprocket transmission mechanism and a plurality of pairs of supporting members spaced apart on the side arms and extending oppositely, the spacing of each pair of supporting members is smaller than the width of the plate to support the plate Pieces; and Two conveying devices are respectively arranged on the inlet side and the outlet side of the plate rack turning device. The conveying device adjacent to the inlet side is suitable for conveying the plate to the plate rack turning device in a horizontal state, adjacent to the plate rack turning device. The conveying device on the inlet side is suitable for receiving the plate from the plate rack turning device and conveying the plate in a horizontal state in a direction away from the plate rack turning device; When the conveying device adjacent to the entrance side conveys the plate to the adjacent pallet turning device, the nearest pallet under the conveying device is driven by the sprocket transmission mechanism to turn upwards and prop up the plate To separate the plate from the conveying device. 如請求項1所述的輸送系統，其中，每一支撐件圍繞設置於該側臂，並具有一呈U字形圍繞該側臂的圍繞部及一連接該圍繞部兩端呈V字型遠離該側臂延伸的支撐部。The conveying system according to claim 1, wherein each support member is arranged around the side arm, and has a U-shaped surrounding portion surrounding the side arm, and a V-shaped surrounding portion connecting both ends of the surrounding portion away from the side arm. The support part of the side arm extension. 如請求項2所述的輸送系統，其中，每一板架還具有一對間隔地設置於該安裝臂並沿著該等板架的排列方向延伸的擋止件。The conveying system according to claim 2, wherein each plate rack further has a pair of stoppers arranged at intervals on the mounting arm and extending along the arrangement direction of the plate racks. 如請求項3所述的輸送系統，其中，每一擋止件包括一連接該安裝臂的安裝部、一自該安裝部彎折地遠離該安裝臂延伸的卡抵部及一自卡抵部側緣沿著該等板架的排列方向彎曲地延伸並與該安裝部相間隔的擋止部。The conveying system according to claim 3, wherein each stopper includes a mounting portion connected to the mounting arm, a retaining portion bent from the mounting portion and extending away from the mounting arm, and a self-clinching portion The side edge is curved and extended along the arrangement direction of the plate racks and is a stop part spaced from the mounting part. 如請求項4所述的輸送系統，其中，該擋止部具有一自該卡抵部彎折延伸的偏移段及一自該偏移段沿著該等板架的排列方向彎曲地延伸的延伸段，該等擋止部彼此傾斜地相向延伸。The conveying system according to claim 4, wherein the stopping portion has an offset section bent and extended from the engaging portion and an offset section bent and extended along the arrangement direction of the plate racks from the offset section In the extension section, the blocking portions extend obliquely to each other. 如請求項1所述的輸送系統，其中，每一輸送裝置包括一輸送帶、一設置於該輸送帶下方用以驅動該輸送帶的馬達、至少一設置於該輸送帶鄰近該板架翻轉裝置的第一感測件及一設置於該馬達且水平高度位置低於該輸送帶的第二感測件，該第一感測件用以偵測該板件是否位於該輸送帶鄰近該鏈輪傳動機構的一端，該第二感測件用以偵測該等板架是否翻轉通過該第二感測件。The conveying system according to claim 1, wherein each conveying device includes a conveying belt, a motor arranged under the conveying belt to drive the conveying belt, and at least one slab turning device arranged adjacent to the conveying belt The first sensing element and a second sensing element that is arranged on the motor and whose horizontal height is lower than the conveyor belt, the first sensing element is used to detect whether the plate is located on the conveyor belt adjacent to the sprocket At one end of the transmission mechanism, the second sensing element is used to detect whether the plate racks are turned over and pass the second sensing element. 如請求項6所述的輸送系統，其中，該輸送裝置還包括一設置於該馬達且水平高度位置低於該輸送帶且高於該第二感測件的第三感測件。The conveying system according to claim 6, wherein the conveying device further includes a third sensing element arranged on the motor and having a horizontal height position lower than the conveying belt and higher than the second sensing element. 如請求項7所述的輸送系統，其中，該輸送裝置還包括一設置於該輸送帶遠離該鏈輪傳動機構的一端的入料感測件，該入料感測件用以偵測該板件是否經由該輸送帶朝該鏈輪傳動機構輸送。The conveying system according to claim 7, wherein the conveying device further comprises an infeed sensor arranged at an end of the conveyor belt away from the sprocket transmission mechanism, and the infeed sensor is used to detect the plate Whether the pieces are conveyed to the sprocket transmission mechanism via the conveyor belt. 如請求項1所述的輸送系統，其中，在從該入口側移動至該出口側的過程中，該等板架位於該鏈輪傳動機構的上方且在該出口側處向下翻轉，使得該等板架在從該出口側移動回該入口側的過程中，該等板架位於該鏈輪傳動機構的下方且在該入口側處向上翻轉。The conveying system according to claim 1, wherein, in the process of moving from the inlet side to the outlet side, the plate racks are located above the sprocket transmission mechanism and are turned down at the outlet side, so that the When the plate racks are moved from the outlet side back to the inlet side, the plate racks are located under the sprocket transmission mechanism and turned upward at the inlet side.
TW109104949A 2020-02-17 2020-02-17 Plate conveying system TWI712554B (en)

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GB733793A (en) * 1952-08-05 1955-07-20 William Bell Improvements in or relating to means for delivering metal or other sheets from a conveyor
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