WO2021103964A1 - 开合式流水线 - Google Patents

开合式流水线 Download PDF

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Publication number
WO2021103964A1
WO2021103964A1 PCT/CN2020/126338 CN2020126338W WO2021103964A1 WO 2021103964 A1 WO2021103964 A1 WO 2021103964A1 CN 2020126338 W CN2020126338 W CN 2020126338W WO 2021103964 A1 WO2021103964 A1 WO 2021103964A1
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WO
WIPO (PCT)
Prior art keywords
support plate
rack
assembly line
right support
collection box
Prior art date
Application number
PCT/CN2020/126338
Other languages
English (en)
French (fr)
Inventor
何茂水
刘贤坤
Original Assignee
惠州市成泰自动化科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州市成泰自动化科技有限公司 filed Critical 惠州市成泰自动化科技有限公司
Publication of WO2021103964A1 publication Critical patent/WO2021103964A1/zh

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Classifications

    • 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
    • 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
    • H05K13/04—Mounting of components, e.g. of leadless components
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits

Definitions

  • the invention relates to the field of PCBs, in particular to an open-close assembly line.
  • the PIN needs to be removed by special equipment. At present, part of the PCB manufacturers manually remove the PIN by stacks, and the other PCB manufacturers use non-standard automatic PIN removal equipment to remove the PIN pins. .
  • the common non-standard automatic PIN removal equipment in the current market is generally to store the separated wooden planks and aluminum plates on the side of the machine through the grabbing mechanism arm. In this way, the width of the non-standard automatic PIN removal equipment is at least 2 meters. Users with site restrictions have put forward higher requirements on how to make non-standard automatic PIN removal equipment narrower.
  • the present invention provides an open-close assembly line, including a rack, a support plate is horizontally arranged on the rack, the support plate includes a left support plate and a right support plate arranged on the left and right sides, and the left end of the left support plate is rotatably The right end of the right support plate is rotatably arranged on the rack, the rack is also provided with a collection box, the collection box is located below the support plate, and the The upper end of the collection box is opened, and the frame is also provided with a grabbing mechanism.
  • the present invention is used for PCB PIN removal equipment, wherein the support plate is composed of the left support plate and the right support plate.
  • the front and rear ends of the support plate are respectively connected to the conveyor belt of the PIN removal device, that is, the support plate is located at the input of the PIN removal device
  • the upper surface of the support plate is flush with the upper surfaces of the input and output conveyor belts to ensure that the conveyor belt can transport the PCB board to and from the support plate.
  • the input conveyor belt of the PIN device is first removed to transport the PCB board to the support board, and then the grabbing mechanism grabs the aluminum board above the PCB board and lifts the aluminum board vertically to separate the aluminum board and the PCB board.
  • the mechanism can be a grasping mechanism in the prior art such as a mechanical arm, and then the PIN removal device performs PIN removal processing on the PCB board to remove the PIN pin on the PCB. After the PIN pin is removed, the conveyor belt inserted into the PIN device will be removed.
  • the PCB board with the PIN pin is transported to the next process; then the gripping mechanism places the aluminum plate on it on the support plate, and then the right end of the left support plate and the left end of the right support plate are turned down synchronously, and the aluminum plate will move along The inclined surfaces of the left support plate and the right support plate slide down into the collection box to complete the collection of aluminum plates.
  • the grasping mechanism before removing the PIN, the grasping mechanism vertically lifts the aluminum plate to the top of the support plate; after the PIN is removed, the grasping mechanism places the aluminum plate on the support plate, and makes the aluminum plate follow the left support plate that is tilted due to inversion And the right support plate slides into the collection box below the support plate, so the present invention makes full use of the space in the vertical direction of the support plate, thereby effectively saving the horizontal space occupancy rate of the PIN removal device, thereby increasing the same The number of equipment in the plant can effectively save space costs.
  • the left end of the left support plate and the right end of the right support plate are both fixedly provided with a rotating shaft, both ends of the rotating shaft are rotatably arranged on the frame through a bearing with a seat, and the rotating shaft is also fixedly provided with A gear, the frame is provided with a rack corresponding to the gear, the rack is arranged on the frame movably up and down by a lifting cylinder, and the rack and the gear are meshed with each other.
  • the lifting cylinder can drive the rack to move up and down, so that the gear meshed with the rack drives the rotating shaft to rotate, thereby realizing the turning motion of the left support plate and the right support plate fixedly connected to the rotating shaft.
  • the rack is provided with a guide rail corresponding to the rack, the guide rail is arranged vertically, a slider is arranged on the guide rail to be slidable up and down, and the rack is fixedly arranged on the slider.
  • the guide rail is used to constrain the driving path of the rack to ensure that the rack can only move up and down in the vertical direction along the guide rail.
  • left support plate and the right support plate move synchronously.
  • the left support plate and the right support plate are respectively driven by the corresponding lifting cylinders to synchronously flip along the axis of the rotating shaft connected to them, wherein the axis of the rotating shaft connected to the left support plate and the right support plate are located on the same horizontal plane, thereby making the left
  • the inclination of the support plate and the right support plate is always the same to ensure that the aluminum plate can remain level or roughly level along the support plate and the right support plate slideway in the collection box, so as to ensure that the aluminum plate can be stacked horizontally in the collection box Middle;
  • the center of the PCB board and the center line of the gap between the left support board and the right support board are located on the same vertical plane, so it is lifted vertically by the grasping mechanism After the lowered aluminum plate is placed on the support plate, the center line of the aluminum plate and the center line of the gap between the left support plate and the right support plate will also be located on the same vertical plane.
  • the piston rod of the lifting cylinder is arranged downwards, the piston rods of the lifting cylinder are respectively provided with fixed blocks, the lower surface of the fixed block is provided with a mounting groove, and the mounting groove extends close to one end of the rotating shaft Out of the surface of the fixed block, the upper end of the rack is inserted into the mounting groove on the fixed block, and is fixedly connected to the mounting groove, and the width of the mounting groove is the same as that of the rack and gear. The width is the same.
  • the gear on the rotating shaft meshes with the rack.
  • the rack will drive the gear to drive the rotating shaft fixedly connected to the gear to rotate, thereby driving the left support plate and the right support plate to turn over.
  • the gear is aligned with its corresponding installation groove, that is, the edge of the gear is aligned with the side wall of the corresponding installation groove.
  • the top of the gear is installed At the top of the groove, the fixed block cannot move down relative to the gear at this time, that is, the rack cannot move down relative to the gear, so the lifting cylinder cannot continue to drive the rack down to ensure that even if the lifting cylinder moves down relative to the frame
  • the position will not move down at the lowest point of the distance that the rack moves downwards and cause the support plate to protrude upward, so it can be ensured that the PCB board can be smoothly transported to the support plate by the input conveyor belt of the PIN removal device.
  • the orthographic projection of the support plate is located inside the collection box.
  • the orthographic projection of the support plate is located inside the collection box, which can ensure that the aluminum plate on the support plate can fall into the collection box when it falls vertically from the support plate.
  • the front and rear ends of the left support plate and the right support plate are rotatably provided with a driven shaft, and a driving shaft and a driving motor are both provided under the left support plate and the right support plate.
  • the driving shaft In driving connection with the driving motor, the driving shaft and the driven shaft are arranged parallel to each other, and a conveying belt is sleeved on the driven shaft and the driving shaft.
  • the conveyor belt is wrapped on the surface of the left support plate or the right support plate, and is supported by the driving shaft and the driven shaft on the left support plate or the right support plate.
  • the driving shaft can be driven by the driving motor along the driving shaft.
  • the axis rotates, and then drives the conveyor belt to rotate around the left support plate or the right support plate, so as to realize the conveyance of the PCB board on the support plate, which is used to accept the PCB board conveyed from the input conveyor belt of the PIN removal device and to support
  • the PCB board on the board is transported to the output conveyor belt on the PIN removal device.
  • the grasping mechanism before removing the PIN, the grasping mechanism vertically lifts the aluminum plate to the top of the support plate; after the PIN is removed, the grasping mechanism places the aluminum plate on the support plate, and makes the aluminum plate follow the left support plate that is tilted due to inversion And the right support plate slides into the collection box below the support plate, so the present invention makes full use of the space in the vertical direction of the support plate, thereby effectively saving the horizontal space occupancy rate of the PIN removal device, thereby increasing the same The number of equipment in the plant can effectively save space costs.
  • FIG. 1 is a schematic diagram of the structure of a split-type pipeline according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a partial structure of an open-close assembly line according to an embodiment of the present invention
  • Fig. 3 is a partial enlarged view of Fig. 2.
  • an open-close assembly line includes a rack 1, and a support plate is horizontally arranged on the rack 1, and the support plate includes a left support plate 21 and a right support plate 22 arranged on the left and right.
  • the left end of the support plate 21 is rotatably arranged on the frame 1
  • the right end of the right support plate 22 is rotatably arranged on the frame 1
  • the frame 1 is also provided with a collection box 4, the The collection box 4 is located below the support plate, and the upper end of the collection box 4 is opened, and the frame 1 is also provided with a grasping mechanism.
  • the present invention is used for PCB PIN removal equipment, where the support plate is made up of left support plate 21 and right support plate 22, and the front and back ends of the support plate are respectively connected to the conveyor belt of the PIN removal device, that is, the support plate is located in the PIN removal device. Between the input conveyor belt and the output conveyor belt, and the upper surface of the support plate is flush with the upper surface of the input and output conveyor belts to ensure that the conveyor belt can transport the PCB board to and from the support plate .
  • the input conveyor belt of the PIN device is first removed to transport the PCB board to the support board, and then the grabbing mechanism grabs the aluminum board above the PCB board and lifts the aluminum board vertically to separate the aluminum board and the PCB board.
  • the mechanism can be a grasping mechanism in the prior art such as a mechanical arm, and then the PIN removal device performs PIN removal processing on the PCB board to remove the PIN pin on the PCB. After the PIN pin is removed, the conveyor belt inserted into the PIN device will be removed.
  • the PCB board with the PIN pin is transported to the next process; then the gripping mechanism places the aluminum plate on it on the support plate, and then the right end of the left support plate 21 and the left end of the right support plate 22 are turned down synchronously. At this time, the aluminum plate will Slide down the inclined surfaces of the left support plate 21 and the right support plate 22 into the collection box 4 to complete the collection of aluminum plates.
  • the grasping mechanism before removing the PIN, the grasping mechanism vertically lifts the aluminum plate to the top of the support plate; after the PIN is removed, the grasping mechanism places the aluminum plate on the support plate, and makes the aluminum plate follow the left support plate that is tilted due to inversion 21 and the right support plate 22 slide down into the collection box 4 below the support plate. Therefore, the present invention makes full use of the space in the vertical direction of the support plate, thereby effectively saving the horizontal space occupancy rate of the PIN removal device, and then The number of equipment in the same plant can be increased, so space costs can be effectively saved.
  • both the left end of the left support plate 21 and the right end of the right support plate 22 are fixedly provided with a rotating shaft 38, and both ends of the rotating shaft 38 are rotatably arranged on the frame 1 through a seated bearing 32.
  • the rotating shaft 38 is also fixedly provided with a gear 31, and the frame 1 is provided with a rack 37 corresponding to the gear 31.
  • the rack 37 is movably arranged on the frame 1 through a lifting cylinder 33.
  • the bar 37 and the gear 31 mesh with each other.
  • the lifting cylinder 33 can drive the rack 37 to move up and down, so that the gear 31 meshed with the rack 37 drives the rotating shaft 38 to rotate, thereby realizing the turning motion of the left support plate 21 and the right support plate 22 fixedly connected to the rotating shaft 38.
  • the rack 1 is provided with a guide rail 35 corresponding to the rack 37, the guide rail 35 is vertically arranged, the guide rail 35 is provided with a slider 36 slidably up and down, and the rack 37 is fixedly arranged at The slider 36 is on.
  • the guide rail 35 is used to constrain the driving path of the rack 37 to ensure that the rack 37 can only move up and down along the guide rail 35 in the vertical direction.
  • left support plate 21 and the right support plate 22 move synchronously.
  • the left support plate 21 and the right support plate 22 are respectively driven by the corresponding lifting cylinder 33 to synchronously flip along the axis of the rotating shaft 38 connected to it, wherein the axis of the rotating shaft 38 connected to the left support plate 21 and the right support plate 22 is located at
  • the inclination of the left support plate 21 and the right support plate 22 are always kept consistent, so as to ensure that the aluminum plate can remain level or roughly level along the support plate and the right support plate 22 in the slideway collection box 4, Furthermore, it is ensured that the aluminum plates can be stacked horizontally in the collection box 4; among them, when the PCB board is placed on the support board, the center of the PCB board and the center line of the gap between the left support board 21 and the right support board 22 are located at the same Therefore, after the aluminum plate raised and lowered vertically by the grasping mechanism is placed on the support plate, the center line of the aluminum plate and the center line of the gap between the left support plate 21 and the right support plate 22 will also be located on the vertical plane.
  • the piston rod of the lifting cylinder 33 is arranged downward, and the piston rod of the lifting cylinder 33 is respectively provided with a fixing block 34, and the lower surface of the fixing block 34 is provided with a mounting groove 341, and the mounting groove 341 is close to One end of the rotating shaft 38 extends out of the surface of the fixing block 34, and the upper end of the rack 37 is inserted into the mounting groove 341 on the fixing block 34 and is fixedly connected to the mounting groove 341.
  • the width of the mounting groove 341 is the same as the width of the rack 37 and the gear 31.
  • the gear 31 on the rotating shaft 38 meshes with the rack 37.
  • the rack 37 will drive the gear 31 to drive the rotating shaft 38 fixedly connected to the gear 31 to rotate, thereby driving the left support plate 21 And the right support plate 22 is turned over.
  • the gear 31 is aligned with its corresponding mounting slot 341, that is, the edge of the gear 31 is aligned with the side wall of the corresponding mounting slot 341, when the rack 37 drives the left support plate 21 and the right support plate 22 to flip to a horizontal state ,
  • the top end of the gear 31 abuts the top of the mounting groove 341, at this time the fixed block 34 cannot move down relative to the gear 31, that is, the rack 37 cannot move down relative to the gear 31, so the lifting cylinder 33 cannot continue to drive the rack 37 down Therefore, it is ensured that even if the lifting cylinder 33 is displaced downward relative to the frame 1, the lowest point of the downward movement distance of the rack 37 will not move downward, causing the support plate to protrude upward, thus ensuring that the PCB board can be smoothly moved.
  • the input conveyor belt of the PIN removal device is transported to the support plate.
  • the orthographic projection of the support plate is located inside the collection box 4.
  • the orthographic projection of the support plate is located inside the collection box 4 to ensure that the aluminum plate on the support plate can fall into the collection box 4 when it falls vertically from the support plate.
  • the front and rear ends of the left support plate 21 and the right support plate 22 are rotatably provided with a driven shaft 23, and both the left support plate 21 and the right support plate 22 are provided with a drive shaft 24 and a driving shaft.
  • a motor, the driving shaft 24 is drivingly connected with the driving motor, the driving shaft 24 and the driven shaft 23 are arranged parallel to each other, and a conveyor belt 25 is sleeved on the driven shaft 23 and the driving shaft 24.
  • the conveyor belt 25 is wrapped on the surface of the left support plate 21 or the right support plate 22, and is supported by the driving shaft 24 and the driven shaft 23 on the left support plate 21 or the right support plate 22.
  • the driving shaft 24 can be in the driving motor Driven by the drive, it rotates along the axis of the drive shaft 24, and then drives the conveyor belt 25 to rotate around the left support plate 21 or the right support plate 22, so as to realize the conveyance of the PCB board on the support plate, which is used to accept the input from the PIN removal device
  • the PCB board conveyed by the conveyor belt and the output conveyor belt used to convey the PCB board on the support board to the PIN removal device.
  • the invention can effectively save the space occupation rate of the PIN removal device in the horizontal direction, thereby increasing the number of devices in the same factory building, and thus can effectively save the space cost.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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Abstract

本发明涉及一种开合式流水线，属于PCB领域，其包括机架，所述机架上水平设置有支撑板，所述支撑板包括左右设置的左支撑板和右支撑板，所述左支撑板的左端可转动地设置于所述机架，所述右支撑板的右端可转动地设置于所述机架，所述机架上还设置有收集箱，所述收集箱位于所述支撑板的下方，且所述收集箱的上端开口设置，所述机架上还设置有抓取机构。本发明可以有效节约拆PIN设备的水平方向的空间占有率，进而可以增加同一厂房内的设备数量，因此可以有效节约空间成本。

Description

开合式流水线 技术领域
本发明涉及PCB领域，尤其是一种开合式流水线。
 背景技术
在PCB钻孔工艺后，需要通过专用设备将PIN会拆除，当前市场上一部分是PCB生产厂家是通过人工一叠叠将PIN拆除，另一部分PCB生产厂家通过非标的自动化拆PIN设备将PIN针拆除。
在实际生产过程中，每叠PCB钻孔前，由垫木板+PCB板（2PNL或3PNL）+铝板组合而成。非标自动化拆PIN设备在拆除PIN针后，还需要自动将铝板、PCB板、垫木板分离并将铝板、垫木板分类存放，让PCB板通过流水线输送带送至下一工位。
 技术问题
当前市场常见的非标自动拆PIN设备，一般是将分离的垫木板、铝板通过抓取机构臂存放在机台的侧面，这样，非标自动拆PIN设备的宽度至少在2米以上，这对于有场地限制的用户，如何将非标自动化拆PIN设备做得更窄提出了更高的要求。
 技术解决方案
本发明提供一种开合式流水线，包括机架，所述机架上水平设置有支撑板，所述支撑板包括左右设置的左支撑板和右支撑板，所述左支撑板的左端可转动地设置于所述机架，所述右支撑板的右端可转动地设置于所述机架，所述机架上还设置有收集箱，所述收集箱位于所述支撑板的下方，且所述收集箱的上端开口设置，所述机架上还设置有抓取机构。
本发明用于PCB拆PIN设备，其中，支撑板由左支撑板和右支撑板拼合而成，支撑板的前后两端分别与拆PIN设备的输送带连接，即支撑板位于拆PIN设备的输入输送带和输出输送带之间，且支撑板的上表面与输入、输出输送带的上表面平齐设置，用以保证输送带能将PCB板输送至支撑板并从支撑板上输送走。
本发明工作时，首先拆PIN设备的输入输送带将PCB板输送至支撑板上，然后抓取机构抓取PCB板上方的铝板并将铝板竖直抬起以分离铝板和PCB板，其中抓取机构可以为机械臂等现有技术的抓取机构，然后拆PIN设备对PCB板进行拆PIN处理，以将PCB上的PIN针拆除掉，拆除完PIN针后，插PIN设备的输送带将拆完PIN针的PCB板输送至下一工序；然后抓取机构将其上的铝板放置到支撑板上，然后左支撑板的右端和右支撑板的左端同步向下翻转，此时铝板会沿着左支撑板和右支撑板的倾斜面下滑到收集箱中， 完成铝板的收集。
本发明在拆PIN前，抓取机构将铝板竖直抬起至支撑板的上方；拆PIN后，抓取机构将铝板放置到支撑板上，并使得铝板沿着因翻转而倾斜的左支撑板和右支撑板下滑到支撑板下方的收集箱中，因此本发明充分地利用到了支撑板的竖直方向上的空间，从而可以有效节约拆PIN设备的水平方向的空间占有率，进而可以增加同一厂房内的设备数量，因此可以有效节约空间成本。
进一步的，所述左支撑板的左端和右支撑板的右端均固定设置有转轴，所述转轴的两端通过带座轴承可转动地设置于所述机架，所述转轴上还固定设置有齿轮，所述机架对应所述齿轮设置有齿条，所述齿条通过升降气缸可上下移动地设置于所述机架，所述齿条与所述齿轮相互啮合。
其中，升降气缸可以驱动齿条上下移动，从而使得与齿条啮合的齿轮带动转轴转动，进而实现与转轴固定连接的左支撑板和右支撑板的翻转动作。
进一步的，所述机架对应所述齿条设置有导轨，所述导轨竖直设置，所述导轨上可上下滑动地设置有滑块，所述齿条固定设置于所述滑块上。
其中导轨用于约束齿条的引动路径，用以保证齿条只能沿着导轨在竖直方向上上下移动。
进一步的，所述左支撑板和右支撑板同步运动。
左支撑板和右支撑板分别在对应的升降气缸的驱动下沿着与其连接的转轴的轴线同步翻转，其中，与左支撑板和右支撑板连接的转轴的轴线位于同一水平面上，进而使得左支撑板与右支撑板的倾斜度始终保持一致，以保证铝板能保持水平或者大致保持水平地沿着做支撑板和右支撑板滑道收集箱中，进而保证铝板能水平地叠放到收集箱中；其中，将PCB板放置在支撑板上时，PCB板的中心向与左支撑板和右支撑板之间的间隙的中心线位于同一竖直平面上，因此被抓取机构竖直抬起和放下的铝板被放置到支撑板上后，铝板的中心线与左支撑板和右支撑板之间的间隙的中心线也会位于同一竖直平面上。
进一步的，所述升降气缸的活塞杆朝下设置，所述升降气缸的活塞杆上分别设置固定块，所述固定块的下表面开设有安装槽，所述安装槽靠近所述转轴的一端延伸出所述固定块的表面，所述齿条的上端插设于所述固定块上的安装槽中，且与所述安装槽固定连接，所述安装槽的宽度与所述齿条和齿轮的宽度相同。
转轴上的齿轮与齿条相互啮合，当升降气缸驱动齿条上下移动时，齿条会驱动齿轮带动与该齿轮固定连接的转轴转动，从而驱动左支撑板和右支撑板翻转。其中，齿轮对齐其所对应的安装槽设置，即齿轮的边缘与其对应的安装槽的侧壁对齐，当齿条驱动左支撑板和右支撑板翻转至呈水平状态时，齿轮的顶端顶在安装槽的顶部，此时固定块无法相对于齿轮下移，即齿条无法相对于齿轮下移，因此升降气缸无法继续驱动齿条下移，进而保证即使升降气缸相对于机架向下发生了移位也不会齿条向下移动的距离的最低点下移而导致支撑板向上突起，因此能保证PCB板能顺利地被拆PIN设备的输入输送带输送到支撑板上。
进一步的，所述支撑板的正投影位于所述收集箱内部。
支撑板的正投影位于收集箱的内部即可以保证支撑板上的铝板从支撑板上竖直掉落时能掉落到收集箱内。
进一步的，所述左支撑板和右支撑板的前后两端均可转动地设置有从动轴，所述左支撑板和右支撑板的下方均设置有主动轴和驱动电机，所述主动轴与所述驱动电机驱动连接，所述主动轴与所述从动轴相互平行设置，所述从动轴和主动轴上套设有输送皮带。
其中，输送皮带包覆在左支撑板或者右支撑板的表面，并被左支撑板或右支撑板上的主动轴和从动轴支撑，主动轴可以在驱动电机的驱动下沿着主动轴的轴线转动，进而带动输送皮带环绕左支撑板或者右支撑板转动，从而实现对支撑板上的PCB板的输送，用于承接从拆PIN设备的输入输送带输送过来的PCB板以及用于将支撑板上的PCB板输送到拆PIN设备上的输出输送带上。
 有益效果
本发明在拆PIN前，抓取机构将铝板竖直抬起至支撑板的上方；拆PIN后，抓取机构将铝板放置到支撑板上，并使得铝板沿着因翻转而倾斜的左支撑板和右支撑板下滑到支撑板下方的收集箱中，因此本发明充分地利用到了支撑板的竖直方向上的空间，从而可以有效节约拆PIN设备的水平方向的空间占有率，进而可以增加同一厂房内的设备数量，因此可以有效节约空间成本。
 附图说明
图1为本发明实施例所述开合式流水线的结构示意图；
图2为本发明实施例所述开合式流水线的局部结构示意图；
图3为图2的局部放大图。
 本发明的最佳实施方式
如图1-3，一种开合式流水线，包括机架1，所述机架1上水平设置有支撑板，所述支撑板包括左右设置的左支撑板21和右支撑板22，所述左支撑板21的左端可转动地设置于所述机架1，所述右支撑板22的右端可转动地设置于所述机架1，所述机架1上还设置有收集箱4，所述收集箱4位于所述支撑板的下方，且所述收集箱4的上端开口设置，所述机架1上还设置有抓取机构。
本发明用于PCB拆PIN设备，其中，支撑板由左支撑板21和右支撑板22拼合而成，支撑板的前后两端分别与拆PIN设备的输送带连接，即支撑板位于拆PIN设备的输入输送带和输出输送带之间，且支撑板的上表面与输入、输出输送带的上表面平齐设置，用以保证输送带能将PCB板输送至支撑板并从支撑板上输送走。
本发明工作时，首先拆PIN设备的输入输送带将PCB板输送至支撑板上，然后抓取机构抓取PCB板上方的铝板并将铝板竖直抬起以分离铝板和PCB板，其中抓取机构可以为机械臂等现有技术的抓取机构，然后拆PIN设备对PCB板进行拆PIN处理，以将PCB上的PIN针拆除掉，拆除完PIN针后，插PIN设备的输送带将拆完PIN针的PCB板输送至下一工序；然后抓取机构将其上的铝板放置到支撑板上，然后左支撑板21的右端和右支撑板22的左端同步向下翻转，此时铝板会沿着左支撑板21和右支撑板22的倾斜面下滑到收集箱4中， 完成铝板的收集。
本发明在拆PIN前，抓取机构将铝板竖直抬起至支撑板的上方；拆PIN后，抓取机构将铝板放置到支撑板上，并使得铝板沿着因翻转而倾斜的左支撑板21和右支撑板22下滑到支撑板下方的收集箱4中，因此本发明充分地利用到了支撑板的竖直方向上的空间，从而可以有效节约拆PIN设备的水平方向的空间占有率，进而可以增加同一厂房内的设备数量，因此可以有效节约空间成本。
进一步的，所述左支撑板21的左端和右支撑板22的右端均固定设置有转轴38，所述转轴38的两端通过带座轴承32可转动地设置于所述机架1，所述转轴38上还固定设置有齿轮31，所述机架1对应所述齿轮31设置有齿条37，所述齿条37通过升降气缸33可上下移动地设置于所述机架1，所述齿条37与所述齿轮31相互啮合。
其中，升降气缸33可以驱动齿条37上下移动，从而使得与齿条37啮合的齿轮31带动转轴38转动，进而实现与转轴38固定连接的左支撑板21和右支撑板22的翻转动作。
进一步的，所述机架1对应所述齿条37设置有导轨35，所述导轨35竖直设置，所述导轨35上可上下滑动地设置有滑块36，所述齿条37固定设置于所述滑块36上。
其中导轨35用于约束齿条37的引动路径，用以保证齿条37只能沿着导轨35在竖直方向上上下移动。
进一步的，所述左支撑板21和右支撑板22同步运动。
左支撑板21和右支撑板22分别在对应的升降气缸33的驱动下沿着与其连接的转轴38的轴线同步翻转，其中，与左支撑板21和右支撑板22连接的转轴38的轴线位于同一水平面上，进而使得左支撑板21与右支撑板22的倾斜度始终保持一致，以保证铝板能保持水平或者大致保持水平地沿着做支撑板和右支撑板22滑道收集箱4中，进而保证铝板能水平地叠放到收集箱4中；其中，将PCB板放置在支撑板上时，PCB板的中心向与左支撑板21和右支撑板22之间的间隙的中心线位于同一竖直平面上，因此被抓取机构竖直抬起和放下的铝板被放置到支撑板上后，铝板的中心线与左支撑板21和右支撑板22之间的间隙的中心线也会位于同一竖直平面上。
进一步的，所述升降气缸33的活塞杆朝下设置，所述升降气缸33的活塞杆上分别设置固定块34，所述固定块34的下表面开设有安装槽341，所述安装槽341靠近所述转轴38的一端延伸出所述固定块34的表面，所述齿条37的上端插设于所述固定块34上的安装槽341中，且与所述安装槽341固定连接，所述安装槽341的宽度与所述齿条37和齿轮31的宽度相同。
转轴38上的齿轮31与齿条37相互啮合，当升降气缸33驱动齿条37上下移动时，齿条37会驱动齿轮31带动与该齿轮31固定连接的转轴38转动，从而驱动左支撑板21和右支撑板22翻转。其中，齿轮31对齐其所对应的安装槽341设置，即齿轮31的边缘与其对应的安装槽341的侧壁对齐，当齿条37驱动左支撑板21和右支撑板22翻转至呈水平状态时，齿轮31的顶端顶在安装槽341的顶部，此时固定块34无法相对于齿轮31下移，即齿条37无法相对于齿轮31下移，因此升降气缸33无法继续驱动齿条37下移，进而保证即使升降气缸33相对于机架1向下发生了移位也不会齿条37向下移动的距离的最低点下移而导致支撑板向上突起，因此能保证PCB板能顺利地被拆PIN设备的输入输送带输送到支撑板上。
进一步的，所述支撑板的正投影位于所述收集箱4内部。
支撑板的正投影位于收集箱4的内部即可以保证支撑板上的铝板从支撑板上竖直掉落时能掉落到收集箱4内。
进一步的，所述左支撑板21和右支撑板22的前后两端均可转动地设置有从动轴23，所述左支撑板21和右支撑板22的下方均设置有主动轴24和驱动电机，所述主动轴24与所述驱动电机驱动连接，所述主动轴24与所述从动轴23相互平行设置，所述从动轴23和主动轴24上套设有输送皮带25。
其中，输送皮带25包覆在左支撑板21或者右支撑板22的表面，并被左支撑板21或右支撑板22上的主动轴24和从动轴23支撑，主动轴24可以在驱动电机的驱动下沿着主动轴24的轴线转动，进而带动输送皮带25环绕左支撑板21或者右支撑板22转动，从而实现对支撑板上的PCB板的输送，用于承接从拆PIN设备的输入输送带输送过来的PCB板以及用于将支撑板上的PCB板输送到拆PIN设备上的输出输送带上。
 工业实用性
本发明可以有效节约拆PIN设备的水平方向的空间占有率，进而可以增加同一厂房内的设备数量，因此可以有效节约空间成本。

Claims (7)

  1. 一种开合式流水线，其特征在于，包括机架，所述机架上水平设置有支撑板，所述支撑板包括左右设置的左支撑板和右支撑板，所述左支撑板的左端可转动地设置于所述机架，所述右支撑板的右端可转动地设置于所述机架，所述机架上还设置有收集箱，所述收集箱位于所述支撑板的下方，且所述收集箱的上端开口设置，所述机架上还设置有抓取机构，所述抓取机构设置于所述支撑板的上方。
  2. 根据权利要求1所述的开合式流水线，其特征在于，所述左支撑板的左端和右支撑板的右端均固定设置有转轴，所述转轴的两端通过带座轴承可转动地设置于所述机架，所述转轴上还固定设置有齿轮，所述机架对应所述齿轮设置有齿条，所述齿条通过升降气缸可上下移动地设置于所述机架，所述齿条与所述齿轮相互啮合。
  3. 根据权利要求2所述的开合式流水线，其特征在于，所述机架对应所述齿条设置有导轨，所述导轨竖直设置，所述导轨上可上下滑动地设置有滑块，所述齿条固定设置于所述滑块上。
  4. 根据权利要求3所述的开合式流水线，其特征在于，所述左支撑板和右支撑板同步运动。
  5. 根据权利要求2所述的开合式流水线，其特征在于，所述升降气缸的活塞杆朝下设置，所述升降气缸的活塞杆上分别设置固定块，所述固定块的下表面开设有安装槽，所述安装槽靠近所述转轴的一端延伸出所述固定块的表面，所述齿条的上端插设于所述固定块上的安装槽中，且与所述安装槽固定连接，所述安装槽的宽度与所述齿条和齿轮的宽度相同。
  6. 根据权利要求1所述的开合式流水线，其特征在于，所述支撑板的正投影位于所述收集箱内部。
  7. 根据权利要求1所述的开合式流水线，其特征在于，所述左支撑板和右支撑板的前后两端均可转动地设置有从动轴，所述左支撑板和右支撑板的下方均设置有主动轴和驱动电机，所述主动轴与所述驱动电机驱动连接，所述主动轴与所述从动轴相互平行设置，所述从动轴和主动轴上套设有输送皮带。
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