WO2018179033A1 - Wireless power feeding system - Google Patents
Wireless power feeding system Download PDFInfo
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- WO2018179033A1 WO2018179033A1 PCT/JP2017/012299 JP2017012299W WO2018179033A1 WO 2018179033 A1 WO2018179033 A1 WO 2018179033A1 JP 2017012299 W JP2017012299 W JP 2017012299W WO 2018179033 A1 WO2018179033 A1 WO 2018179033A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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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
- H05K13/02—Feeding of components
Definitions
- This specification discloses a technique related to a wireless power feeding system in which power is supplied from a fixed device to a movable device by wireless power feeding (contactless power transmission).
- a component mounting board production line is configured by arranging a plurality of component mounting machines in a row along with an automatic switching device (exchange robot) on a moving lane provided along the front side of the plurality of component mounting machines. And move the automatic changer to the front of the component mounter instructed by the production job (production program), etc., and set or remove the feeder from the feeder set section of the component mounter There is something like that.
- power is supplied to the automatic changer by wireless power feeding from the component mounter side.
- the power supply circuit unit inside the automatic exchange apparatus converts the power source into two types of power sources (power source and control power source) having different voltages and supplies them to the drive source and the drive controller.
- an operator when an operator makes an emergency stop of an automatic changer during operation of a component mounting board production line, an operator can use an emergency stop switch provided on the component mounting board production line. May be operated to cut off the wireless power feeding from the component mounting board production line side to the automatic switching device.
- the wireless power supply to the automatic exchange device is cut off, not only the power supply to the drive source of the automatic exchange device is cut off, but also the control power supply to the drive control unit of the automatic exchange device is cut off.
- the control power supply to the drive control unit is also turned on again.
- the control power supply to the drive control unit is turned on again, it takes time to restart the system of the drive control unit. It will take some time to return to, and production resumption will be delayed.
- Such a problem is not limited to the component mounting board production line, but is a problem common to various devices adopting wireless power feeding.
- a wireless power feeding system that wirelessly feeds a control power source and a power source from a fixed device to a movable device
- the movable device includes a drive unit that drives the movable device, and the drive A drive control unit that controls the operation of the unit, a control power receiving unit that receives the control power supplied wirelessly from the fixed device side and supplies the control power to the drive control unit, and the wireless power supplied from the fixed device side
- a power source receiving unit that receives a power source and supplies the power source to the drive unit, wherein the fixed device wirelessly feeds the control power source to the movable device side; and the power source is supplied to the movable device.
- Power transmission unit that wirelessly feeds power to the side, and shuts off the wireless power feeding of the power source to the movable device side when it is desired to make an emergency stop of the drive unit of the movable device
- An emergency stop switch for performing the operation of the control power supply, even if the power supply to the movable device side is cut off by the operation of the emergency stop switch. Is configured to be continued.
- control power supply and the power supply are separately wirelessly fed from the fixed device to the movable device, so only the wireless power supply of the power supply to the movable device side is cut off in the event of an emergency stop.
- Wireless power feeding of the control power source to the device side is continued, and the control power source is continuously supplied to the drive control unit of the movable device even during an emergency stop. For this reason, when the emergency stop is released and the operation of the movable device is resumed, it is not necessary to restart the system of the drive control unit, and the operation can be resumed immediately.
- the fixing device may be a single device or may be composed of a plurality of devices.
- the control power transmission unit and the power power transmission unit are provided in each of the plurality of production devices, and
- the emergency stop switch is provided at a predetermined position of the production line, and the movable device moves along the arrangement of the plurality of production devices, and the control power source and the power that are wirelessly fed from the opposing production device side What is necessary is just to comprise so that a power supply may be received. If it does in this way, a control power supply and a motive power power supply can be separately wirelessly fed from a plurality of production apparatuses to a fixed apparatus.
- control power transmission unit and the motive power transmission unit of the plurality of production devices are arranged along a trajectory along which the control power reception unit and the motive power reception unit of the movable device move, respectively. Just do it.
- FIG. 1 is a perspective view showing a configuration of an entire component mounting board production line of one embodiment.
- FIG. 2 is a perspective view schematically showing configurations of the automatic changer and the component mounter.
- FIG. 3 is a circuit diagram showing the configuration of the wireless power feeding system of the component mounting board production line.
- the component mounting board production line 10 (fixing device) arranges a plurality of component mounting machines 12 (production devices) along the X direction which is the conveying direction of the circuit board 11 (see FIG. 2).
- a solder printer (not shown) for printing solder on the circuit board 11
- a feeder storage device 19 (production) for storing a cassette type feeder 14 are provided. Etc.) are installed.
- each component mounting machine 12 has suction nozzles for sucking and mounting the components supplied from two conveyors 13 for conveying the circuit board 11 and cassette type feeders 14 onto the circuit board 11.
- a mounting head 15 that holds the head (not shown), a head moving device 16 that moves the mounting head 15 in the XY directions (left and right front and rear directions), and a component imaging unit that captures an image of the component adsorbed by the adsorption nozzle from its lower surface side.
- a camera (not shown) and the like are provided.
- a mark imaging camera (not shown) for imaging a reference mark (not shown) on the circuit board 11 is attached to the head moving device 16 so as to move integrally with the mounting head 15 in the XY directions.
- a control device (not shown) of each component mounting machine 12 is connected to a production management computer 70 that manages the production of the entire component mounting board production line 10 through a network, and the production management computer 70 controls the component mounting board production line 10. Production is managed.
- Each component mounting machine 12 of the component mounting board production line 10 transports the circuit board 11 transported from the upstream component mounting machine 12 to a predetermined position by the conveyor 13, and clamps the circuit board with a clamp mechanism (not shown). 11 is clamped and positioned, and the reference mark of the circuit board 11 is imaged by a mark imaging camera to recognize the position of the reference mark (reference position of the circuit board 11), and from the cassette type feeder 14
- the component to be supplied is sucked by the suction nozzle of the mounting head 15 and moved from the suction position to the imaging position, and the component is imaged from the lower surface by the component imaging camera, and the amount of suction position deviation of the component After measuring the above, the component is mounted on the circuit board 11 on the conveyor 13 by correcting the suction position deviation amount, and a component mounting board is produced.
- an automatic changer 26 (movable device) that sets and removes the cassette-type feeder 14 from the feeder set unit 24 of each component mounter 12.
- a stock unit 71 for storing a plurality of feeders 14 to be set in the feeder set unit 24 is provided below the feeder set unit 24 of each component mounting machine 12.
- the automatic exchange device 26 takes out the feeder 14 to be exchanged from the feeder set unit 24 of the plurality of component mounting machines 12 and collects it in the stock unit 71, and also feeds the feeder 14 specified by the production job (production program) from the stock unit 71. Is taken out and set in the feeder set unit 24 of the plurality of component mounting machines 12.
- a guide rail 74 that moves the automatic changer 26 in the left-right direction (X direction) along the arrangement of the component mounting machines 12 extends in the X direction throughout the component mounting board production line 10. It is provided to extend.
- the substrate loading side of the guide rail 74 is extended to the feeder storage device 19, the automatic exchange device 26 moves to the front side of the feeder storage device 19, and the automatic exchange device 26 is designated by the production job from the feeder storage device 19.
- the feeder 14 is taken out, and the used feeder 14 is returned to the feeder storage device 19.
- a control power supply circuit unit 31 that converts power supplied from the outside into a control power supply, and converts power supplied from the outside into a power supply.
- the power supply circuit section 32 is provided in parallel, and the two power lines 33 and 34 for supplying the control power and the power supply generated in each power supply circuit section 31 are each device (feeder storage device) of the component mounting board production line 10. 19 and each component mounting machine 12).
- An emergency stop cut-off relay 35 is connected in series to the input side or output side of the power supply circuit section 32, and an emergency stop switch provided at a predetermined position (for example, the feeder storage device 19) of the component mounting board production line 10.
- a predetermined position for example, the feeder storage device 19
- the shut-off relay 35 is opened and only the power supply is cut off, so that the supply of control power is maintained.
- Each device (feeder storage device 19 and each component mounting machine 12) of the component mounting board production line 10 has a control power transmission unit 37 that wirelessly feeds the control power to the automatic switching device 26 side, and automatically replaces the power source.
- a power source power transmission unit 38 that wirelessly feeds power to the device 26 side is provided.
- apparatus when “apparatus” is simply described, it means either the feeder storage device 19 or the component mounting machine 12.
- the automatic exchanging device 26 controls a drive unit 41 such as a motor that drives the automatic exchanging device 26, a drive control unit 42 that controls the operation of the drive unit 41, and any of the components mounting board production line 10.
- a control power supply unit 44 that receives the control power supplied wirelessly from the power supply unit 37 and a power supply that receives the power supply supplied wirelessly from the power supply unit 38 of any device of the component mounting board production line 10
- the control power received by the control power receiving unit 44 is supplied to the drive control unit 42, and the control power received by the motive power supply receiving unit 45 is supplied to the drive unit 41 via the drive circuit 46. It is supposed to be.
- control power transmission unit 37 and the motive power supply unit 38 of each device of the component mounting board production line 10 follow the trajectory of the movement of the control power reception unit 44 and the motive power supply unit 45 of the automatic switching device 26, respectively.
- the control power transmission unit 37 and the power source transmission unit 38 of the opposing devices are moved.
- the control power receiving unit 44 and the motive power supply receiving unit 45 of the automatic exchange device 26 face each other and receive the control power and the motive power supplied wirelessly from the device.
- the production line to which the present invention can be applied is not limited to the component mounting board production line, and can be applied to any production line as long as the movable device moves along the arrangement of a plurality of production devices. It is.
- the present invention is not limited to the production line, and various configurations are possible within a range that does not depart from the gist, such as a configuration in which a control power source and a power source are separately wirelessly fed from a single fixed device to a movable device. Needless to say, it can be implemented with changes.
- SYMBOLS 10 Component mounting board production line (fixing device), 12 ... Component mounting machine (production device), 14 ... Cassette type feeder, 24 ... Feeder set part, 26 ... Automatic changer (movable device), 31 ... Control power supply circuit , 32... Power source circuit unit, 35... Emergency stop switch, 36. Emergency stop switch, 37... Control power transmission unit, 38 .. power power transmission unit, 41... Drive unit, 42. ... Control power supply unit, 45 ... Power supply unit, 46 ... Drive circuit
Abstract
This wireless power feeding system wirelessly feeds control power supply and motive power supply to a movable device (26) from a stationary device (10). The movable device is provided with: a drive unit (41); a drive control unit (42) for controlling the drive unit; a control power supply receiving unit (44) for receiving the control power supply wirelessly fed from the stationary device side and feeding the received control power supply to the drive control unit (42); a motive power supply receiving unit (45) for receiving the motive power supply wirelessly fed from the stationary device side and feeding the received motive power supply to the drive unit (41). The stationary device is provided with: a control power supply transmission unit (37) for wirelessly feeding the control power supply to the movable device side; a motive power supply transmission unit (38) for wirelessly feeding the motive power supply to the movable device side; and an emergency stop switch (36) for performing an operation for causing an emergency stop of the drive unit of the movable device. Even if the wireless feeding of the motive power supply to the movable device side is interrupted by the operation of the emergency stop switch, the wireless feeding of the control power supply to the movable device side is continued.
Description
本明細書は、固定装置から可動装置への電源供給をワイヤレス給電（非接触電力伝送）により行うワイヤレス給電システムに関する技術を開示したものである。
This specification discloses a technique related to a wireless power feeding system in which power is supplied from a fixed device to a movable device by wireless power feeding (contactless power transmission).
例えば、回路基板に部品を実装して部品実装基板を生産する部品実装基板生産ラインにおいては、特許文献１（国際公開ＷＯ２０１４／０１００８３号公報）に記載されているように、回路基板の搬送経路に沿って複数台の部品実装機を一列に配列して部品実装基板生産ラインを構成すると共に、これら複数台の部品実装機の前面側に沿って設けられた移動レーンに自動交換装置（交換ロボット）を移動可能に設置し、この自動交換装置を生産ジョブ（生産プログラム）等で指示された部品実装機の前面へ移動させて、当該部品実装機のフィーダセット部へのフィーダのセットや取り外しを行うようにしたものがある。このものでは、自動交換装置への電源供給は、部品実装機側からのワイヤレス給電により行われるようになっている。
For example, in a component mounting board production line in which components are mounted on a circuit board to produce a component mounting board, as described in Patent Document 1 (International Publication WO2014 / 010083), a circuit board transport path is used. A component mounting board production line is configured by arranging a plurality of component mounting machines in a row along with an automatic switching device (exchange robot) on a moving lane provided along the front side of the plurality of component mounting machines. And move the automatic changer to the front of the component mounter instructed by the production job (production program), etc., and set or remove the feeder from the feeder set section of the component mounter There is something like that. In this device, power is supplied to the automatic changer by wireless power feeding from the component mounter side.
この場合、自動交換装置の駆動源に供給する動力電源と、その駆動源の動作を制御する駆動制御部に供給する制御電源とは電圧が異なるため、部品実装機側からワイヤレス給電された電力を自動交換装置内部の電源回路部で電圧の異なる２種類の電源（動力電源と制御電源）に変換して駆動源と駆動制御部に供給するようにしている。
In this case, since the power supply supplied to the drive source of the automatic switching device and the control power supply supplied to the drive control unit that controls the operation of the drive source are different in voltage, the power supplied wirelessly from the component mounter side is used. The power supply circuit unit inside the automatic exchange apparatus converts the power source into two types of power sources (power source and control power source) having different voltages and supplies them to the drive source and the drive controller.
上記特許文献１には記載されていないが、部品実装基板生産ラインの稼働中に作業者が自動交換装置を非常停止させる場合には、部品実装基板生産ラインに設けられた非常停止スイッチを作業者が操作して部品実装基板生産ライン側から自動交換装置へのワイヤレス給電を遮断することが考えられる。
Although not described in the above-mentioned Patent Document 1, when an operator makes an emergency stop of an automatic changer during operation of a component mounting board production line, an operator can use an emergency stop switch provided on the component mounting board production line. May be operated to cut off the wireless power feeding from the component mounting board production line side to the automatic switching device.
しかし、自動交換装置へのワイヤレス給電を遮断すると、自動交換装置の駆動源に供給する動力電源が遮断されるだけでなく、自動交換装置の駆動制御部に供給する制御電源も遮断されてしまうため、非常停止を解除して生産を再開するときには、駆動制御部への制御電源も再投入することになる。駆動制御部への制御電源の再投入時には、駆動制御部のシステムを再起動する時間が必要となるため、制御電源の再投入からシステムの再起動が完了して自動交換装置が動作可能な状態に復帰するまでには暫く時間がかかってしまい、生産再開が遅れてしまう。
However, if the wireless power supply to the automatic exchange device is cut off, not only the power supply to the drive source of the automatic exchange device is cut off, but also the control power supply to the drive control unit of the automatic exchange device is cut off. When the emergency stop is canceled and the production is resumed, the control power supply to the drive control unit is also turned on again. When the control power supply to the drive control unit is turned on again, it takes time to restart the system of the drive control unit. It will take some time to return to, and production resumption will be delayed.
この様な課題は、部品実装基板生産ラインに限らず、ワイヤレス給電を採用する様々な装置に共通する課題である。
Such a problem is not limited to the component mounting board production line, but is a problem common to various devices adopting wireless power feeding.
上記課題を解決するために、固定装置から可動装置に対して制御電源と動力電源とをワイヤレス給電するワイヤレス給電システムであって、前記可動装置は、当該可動装置を駆動する駆動部と、前記駆動部の動作を制御する駆動制御部と、前記固定装置側からワイヤレス給電される前記制御電源を受電して前記駆動制御部に供給する制御電源受電部と、前記固定装置側からワイヤレス給電される前記動力電源を受電して前記駆動部に供給する動力電源受電部とを備え、前記固定装置は、前記制御電源を前記可動装置側にワイヤレス給電する制御電源送電部と、前記動力電源を前記可動装置側にワイヤレス給電する動力電源送電部と、前記可動装置の駆動部を非常停止させたい場合に前記可動装置側への前記動力電源のワイヤレス給電を遮断する操作を行うための非常停止スイッチとを備え、前記非常停止スイッチの操作により前記可動装置側への前記動力電源のワイヤレス給電が遮断されても、前記可動装置側への前記制御電源のワイヤレス給電は継続されるように構成したものである。
In order to solve the above problem, a wireless power feeding system that wirelessly feeds a control power source and a power source from a fixed device to a movable device, wherein the movable device includes a drive unit that drives the movable device, and the drive A drive control unit that controls the operation of the unit, a control power receiving unit that receives the control power supplied wirelessly from the fixed device side and supplies the control power to the drive control unit, and the wireless power supplied from the fixed device side A power source receiving unit that receives a power source and supplies the power source to the drive unit, wherein the fixed device wirelessly feeds the control power source to the movable device side; and the power source is supplied to the movable device. Power transmission unit that wirelessly feeds power to the side, and shuts off the wireless power feeding of the power source to the movable device side when it is desired to make an emergency stop of the drive unit of the movable device An emergency stop switch for performing the operation of the control power supply, even if the power supply to the movable device side is cut off by the operation of the emergency stop switch. Is configured to be continued.
この構成では、固定装置から可動装置に対して制御電源と動力電源とを別々にワイヤレス給電する構成となっているため、非常停止時に可動装置側への動力電源のワイヤレス給電のみを遮断し、可動装置側への制御電源のワイヤレス給電は継続されて、非常停止中も可動装置の駆動制御部には制御電源が供給され続けるようになっている。このため、非常停止を解除して可動装置の運転を再開するときに、駆動制御部のシステムを再起動する必要がなく、直ぐに運転を再開することができる。
In this configuration, the control power supply and the power supply are separately wirelessly fed from the fixed device to the movable device, so only the wireless power supply of the power supply to the movable device side is cut off in the event of an emergency stop. Wireless power feeding of the control power source to the device side is continued, and the control power source is continuously supplied to the drive control unit of the movable device even during an emergency stop. For this reason, when the emergency stop is released and the operation of the movable device is resumed, it is not necessary to restart the system of the drive control unit, and the operation can be resumed immediately.
ここで、固定装置は、１台の装置であっても良いし、複数台の装置から構成されたものであっても良い。
Here, the fixing device may be a single device or may be composed of a plurality of devices.
例えば、配列された複数台の生産装置から成る生産ラインを前記固定装置とする場合は、前記複数台の生産装置の各々にそれぞれ前記制御電源送電部と前記動力電源送電部とを設けると共に、前記生産ラインの所定位置に前記非常停止スイッチを設け、前記可動装置は、前記複数台の生産装置の配列に沿って移動して、対向する前記生産装置側からワイヤレス給電される前記制御電源と前記動力電源を受電するように構成すれば良い。このようにすれば、複数台の生産装置から固定装置に対して制御電源と動力電源とを別々にワイヤレス給電することができる。
For example, when a production line composed of a plurality of production devices arranged as the fixed device, the control power transmission unit and the power power transmission unit are provided in each of the plurality of production devices, and The emergency stop switch is provided at a predetermined position of the production line, and the movable device moves along the arrangement of the plurality of production devices, and the control power source and the power that are wirelessly fed from the opposing production device side What is necessary is just to comprise so that a power supply may be received. If it does in this way, a control power supply and a motive power power supply can be separately wirelessly fed from a plurality of production apparatuses to a fixed apparatus.
この場合、前記複数台の生産装置の前記制御電源送電部と前記動力電源送電部は、それぞれ前記可動装置の前記制御電源受電部と前記動力電源受電部が移動する軌跡に沿って配置するようにすれば良い。
In this case, the control power transmission unit and the motive power transmission unit of the plurality of production devices are arranged along a trajectory along which the control power reception unit and the motive power reception unit of the movable device move, respectively. Just do it.
以下、自動交換装置付きの部品実装基板生産ラインに適用して具体化した一実施例を説明する。
Hereinafter, a specific embodiment applied to a component mounting board production line with an automatic changer will be described.
まず、部品実装基板生産ライン１０全体の構成を説明する。
図１に示すように、部品実装基板生産ライン１０（固定装置）は、回路基板１１（図２参照）の搬送方向であるＸ方向に沿って複数台の部品実装機１２（生産装置）を配列して構成され、該部品実装基板生産ライン１０の基板搬入側には、回路基板１１に半田を印刷する半田印刷機（図示せず）やカセット式のフィーダ１４を保管するフィーダ保管装置１９（生産装置）等が設置されている。 First, the overall configuration of the component mountingboard production line 10 will be described.
As shown in FIG. 1, the component mounting board production line 10 (fixing device) arranges a plurality of component mounting machines 12 (production devices) along the X direction which is the conveying direction of the circuit board 11 (see FIG. 2). On the board carry-in side of the component mountingboard production line 10, a solder printer (not shown) for printing solder on the circuit board 11 and a feeder storage device 19 (production) for storing a cassette type feeder 14 are provided. Etc.) are installed.
図１に示すように、部品実装基板生産ライン１０（固定装置）は、回路基板１１（図２参照）の搬送方向であるＸ方向に沿って複数台の部品実装機１２（生産装置）を配列して構成され、該部品実装基板生産ライン１０の基板搬入側には、回路基板１１に半田を印刷する半田印刷機（図示せず）やカセット式のフィーダ１４を保管するフィーダ保管装置１９（生産装置）等が設置されている。 First, the overall configuration of the component mounting
As shown in FIG. 1, the component mounting board production line 10 (fixing device) arranges a plurality of component mounting machines 12 (production devices) along the X direction which is the conveying direction of the circuit board 11 (see FIG. 2). On the board carry-in side of the component mounting
図２に示すように、各部品実装機１２には、回路基板１１を搬送する２本のコンベア１３と、カセット式のフィーダ１４から供給される部品を吸着して回路基板１１に実装する吸着ノズル（図示せず）を保持する実装ヘッド１５と、この実装ヘッド１５をＸＹ方向（左右前後方向）に移動させるヘッド移動装置１６と、吸着ノズルに吸着した部品をその下面側から撮像する部品撮像用カメラ（図示せず）等が設けられている。ヘッド移動装置１６には、回路基板１１の基準マーク（図示せず）を撮像するマーク撮像用カメラ（図示せず）が実装ヘッド１５と一体的にＸＹ方向に移動するように取り付けられている。各部品実装機１２の制御装置（図示せず）は、部品実装基板生産ライン１０全体の生産を管理する生産管理コンピュータ７０とネットワークで接続され、該生産管理コンピュータ７０によって部品実装基板生産ライン１０の生産が管理される。
As shown in FIG. 2, each component mounting machine 12 has suction nozzles for sucking and mounting the components supplied from two conveyors 13 for conveying the circuit board 11 and cassette type feeders 14 onto the circuit board 11. A mounting head 15 that holds the head (not shown), a head moving device 16 that moves the mounting head 15 in the XY directions (left and right front and rear directions), and a component imaging unit that captures an image of the component adsorbed by the adsorption nozzle from its lower surface side. A camera (not shown) and the like are provided. A mark imaging camera (not shown) for imaging a reference mark (not shown) on the circuit board 11 is attached to the head moving device 16 so as to move integrally with the mounting head 15 in the XY directions. A control device (not shown) of each component mounting machine 12 is connected to a production management computer 70 that manages the production of the entire component mounting board production line 10 through a network, and the production management computer 70 controls the component mounting board production line 10. Production is managed.
部品実装基板生産ライン１０の各部品実装機１２は、上流側の部品実装機１２から搬送されてくる回路基板１１をコンベア１３によって所定位置まで搬送してクランプ機構（図示せず）で該回路基板１１をクランプして位置決めして、該回路基板１１の基準マークをマーク撮像用カメラで撮像して該基準マークの位置（該回路基板１１の基準位置）を認識すると共に、カセット式のフィーダ１４から供給される部品を、実装ヘッド１５の吸着ノズルで吸着して、その吸着位置から撮像位置へ移動させて、該部品をその下面側から部品撮像用カメラで撮像して該部品の吸着位置ずれ量等を計測した後、その吸着位置ずれ量を補正して該部品をコンベア１３上の回路基板１１に実装して部品実装基板を生産する。
Each component mounting machine 12 of the component mounting board production line 10 transports the circuit board 11 transported from the upstream component mounting machine 12 to a predetermined position by the conveyor 13, and clamps the circuit board with a clamp mechanism (not shown). 11 is clamped and positioned, and the reference mark of the circuit board 11 is imaged by a mark imaging camera to recognize the position of the reference mark (reference position of the circuit board 11), and from the cassette type feeder 14 The component to be supplied is sucked by the suction nozzle of the mounting head 15 and moved from the suction position to the imaging position, and the component is imaged from the lower surface by the component imaging camera, and the amount of suction position deviation of the component After measuring the above, the component is mounted on the circuit board 11 on the conveyor 13 by correcting the suction position deviation amount, and a component mounting board is produced.
図１に示すように、部品実装基板生産ライン１０の前面側には、各部品実装機１２のフィーダセット部２４へのカセット式のフィーダ１４のセット及び取り外しを行う自動交換装置２６（可動装置）が設置されている。各部品実装機１２のフィーダセット部２４の下方に、当該フィーダセット部２４にセットする複数のフィーダ１４を収納するストック部７１が設けられている。自動交換装置２６は、複数の部品実装機１２のフィーダセット部２４から交換対象のフィーダ１４を取り出してストック部７１に回収すると共に、ストック部７１から生産ジョブ（生産プログラム）で指定されたフィーダ１４を取り出して前記複数の部品実装機１２のフィーダセット部２４にセットするようにしている。
As shown in FIG. 1, on the front side of the component mounting board production line 10, an automatic changer 26 (movable device) that sets and removes the cassette-type feeder 14 from the feeder set unit 24 of each component mounter 12. Is installed. A stock unit 71 for storing a plurality of feeders 14 to be set in the feeder set unit 24 is provided below the feeder set unit 24 of each component mounting machine 12. The automatic exchange device 26 takes out the feeder 14 to be exchanged from the feeder set unit 24 of the plurality of component mounting machines 12 and collects it in the stock unit 71, and also feeds the feeder 14 specified by the production job (production program) from the stock unit 71. Is taken out and set in the feeder set unit 24 of the plurality of component mounting machines 12.
部品実装基板生産ライン１０の前面側には、部品実装機１２の配列に沿って自動交換装置２６を左右方向（Ｘ方向）に移動させるガイドレール７４が部品実装基板生産ライン１０全体にＸ方向に延びるように設けられている。ガイドレール７４の基板搬入側は、フィーダ保管装置１９まで延長され、自動交換装置２６がフィーダ保管装置１９の前面側へ移動して、自動交換装置２６がフィーダ保管装置１９から生産ジョブで指定されたフィーダ１４を取り出したり、使用済みのフィーダ１４をフィーダ保管装置１９内に戻すようにしている。
On the front side of the component mounting board production line 10, a guide rail 74 that moves the automatic changer 26 in the left-right direction (X direction) along the arrangement of the component mounting machines 12 extends in the X direction throughout the component mounting board production line 10. It is provided to extend. The substrate loading side of the guide rail 74 is extended to the feeder storage device 19, the automatic exchange device 26 moves to the front side of the feeder storage device 19, and the automatic exchange device 26 is designated by the production job from the feeder storage device 19. The feeder 14 is taken out, and the used feeder 14 is returned to the feeder storage device 19.
次に、図３を用いて、部品実装基板生産ライン１０側から自動交換装置２６に対して制御電源と動力電源とをワイヤレス給電するワイヤレス給電システムの構成を説明する。
Next, a configuration of a wireless power feeding system that wirelessly feeds a control power source and a power source to the automatic exchange device 26 from the component mounting board production line 10 side will be described with reference to FIG.
部品実装基板生産ライン１０の所定位置（例えばフィーダ保管装置１９）には、外部から供給される電源を制御電源に変換する制御電源回路部３１と、外部から供給される電源を動力電源に変換する動力電源回路部３２とが並列に設けられ、各電源回路部３１で生成した制御電源と動力電源を供給する２本の電源線３３，３４が部品実装基板生産ライン１０の各装置（フィーダ保管装置１９と各部品実装機１２）に配線されている。
At a predetermined position (for example, feeder storage device 19) of the component mounting board production line 10, a control power supply circuit unit 31 that converts power supplied from the outside into a control power supply, and converts power supplied from the outside into a power supply. The power supply circuit section 32 is provided in parallel, and the two power lines 33 and 34 for supplying the control power and the power supply generated in each power supply circuit section 31 are each device (feeder storage device) of the component mounting board production line 10. 19 and each component mounting machine 12).
動力電源回路部３２の入力側又は出力側には、非常停止用の遮断リレー３５が直列に接続され、部品実装基板生産ライン１０の所定位置（例えばフィーダ保管装置１９）に設けられた非常停止スイッチ３６を作業者が操作すると、遮断リレー３５が開放されて動力電源の供給のみが遮断され、制御電源の供給は維持されるようになっている。
An emergency stop cut-off relay 35 is connected in series to the input side or output side of the power supply circuit section 32, and an emergency stop switch provided at a predetermined position (for example, the feeder storage device 19) of the component mounting board production line 10. When the operator operates 36, the shut-off relay 35 is opened and only the power supply is cut off, so that the supply of control power is maintained.
部品実装基板生産ライン１０の各装置（フィーダ保管装置１９と各部品実装機１２）には、それぞれ、制御電源を自動交換装置２６側にワイヤレス給電する制御電源送電部３７と、動力電源を自動交換装置２６側にワイヤレス給電する動力電源送電部３８とが設けられている。以下の説明で、単に「装置」と記載されている場合は、フィーダ保管装置１９と部品実装機１２のいずれかを意味する。
Each device (feeder storage device 19 and each component mounting machine 12) of the component mounting board production line 10 has a control power transmission unit 37 that wirelessly feeds the control power to the automatic switching device 26 side, and automatically replaces the power source. A power source power transmission unit 38 that wirelessly feeds power to the device 26 side is provided. In the following description, when “apparatus” is simply described, it means either the feeder storage device 19 or the component mounting machine 12.
自動交換装置２６は、当該自動交換装置２６を駆動するモータ等の駆動部４１と、この駆動部４１の動作を制御する駆動制御部４２と、部品実装基板生産ライン１０のいずれかの装置の制御電源送電部３７からワイヤレス給電される制御電源を受電する制御電源受電部４４と、部品実装基板生産ライン１０のいずれかの装置の動力電源送電部３８からワイヤレス給電される動力電源を受電する動力電源受電部４５とを備え、制御電源受電部４４で受電した制御電源は、駆動制御部４２に供給され、動力電源受電部４５で受電した制御電源は、駆動回路４６を介して駆動部４１に供給するようになっている。
The automatic exchanging device 26 controls a drive unit 41 such as a motor that drives the automatic exchanging device 26, a drive control unit 42 that controls the operation of the drive unit 41, and any of the components mounting board production line 10. A control power supply unit 44 that receives the control power supplied wirelessly from the power supply unit 37 and a power supply that receives the power supply supplied wirelessly from the power supply unit 38 of any device of the component mounting board production line 10 The control power received by the control power receiving unit 44 is supplied to the drive control unit 42, and the control power received by the motive power supply receiving unit 45 is supplied to the drive unit 41 via the drive circuit 46. It is supposed to be.
この場合、部品実装基板生産ライン１０の各装置の制御電源送電部３７と動力電源送電部３８は、それぞれ自動交換装置２６の制御電源受電部４４と動力電源受電部４５が移動する軌跡に沿って平行に延びるように設けられ、自動交換装置２６が部品実装基板生産ライン１０の各装置の配列に沿って移動する際に、対向する装置の制御電源送電部３７と動力電源送電部３８に対して、自動交換装置２６の制御電源受電部４４と動力電源受電部４５が対向して当該装置からワイヤレス給電される制御電源と動力電源を受電するようになっている。
In this case, the control power transmission unit 37 and the motive power supply unit 38 of each device of the component mounting board production line 10 follow the trajectory of the movement of the control power reception unit 44 and the motive power supply unit 45 of the automatic switching device 26, respectively. When the automatic changer 26 moves along the arrangement of the devices on the component mounting board production line 10, the control power transmission unit 37 and the power source transmission unit 38 of the opposing devices are moved. The control power receiving unit 44 and the motive power supply receiving unit 45 of the automatic exchange device 26 face each other and receive the control power and the motive power supplied wirelessly from the device.
以上説明した本実施例によれば、部品実装基板生産ライン１０の稼働中に、作業者が何等かの危険性を感じて自動交換装置２６を非常停止させる場合に、作業者が非常停止スイッチ３６を操作すると、非常停止用の遮断リレー３５が開放されて、自動交換装置２６へのワイヤレス給電のみが遮断される。これにより、自動交換装置２６の駆動部４５への動力電源の供給が遮断されて自動交換装置２６が非常停止するが、自動交換装置２６への制御電源のワイヤレス給電は継続されるため、非常停止中も自動交換装置２６の駆動制御部４２には制御電源が供給され続ける。このため、非常停止を解除して自動交換装置２６の運転を再開するときに、自動交換装置２６の駆動制御部４２のシステムを再起動する必要がなく、直ぐに自動交換装置２６の運転を再開することができて、生産性を向上することができる。
According to the present embodiment described above, when the operator feels some danger during the operation of the component mounting board production line 10, and the operator makes an emergency stop of the automatic changer 26, the operator stops the emergency stop switch 36. Is operated, the emergency stop interrupting relay 35 is opened, and only the wireless power supply to the automatic exchange device 26 is interrupted. As a result, the supply of power to the drive unit 45 of the automatic exchange device 26 is cut off and the automatic exchange device 26 is brought to an emergency stop. However, the wireless power supply of the control power supply to the automatic exchange device 26 is continued, so the emergency stop During this time, the control power is continuously supplied to the drive control unit 42 of the automatic exchange device 26. For this reason, when the emergency stop is released and the operation of the automatic exchange device 26 is resumed, it is not necessary to restart the system of the drive control unit 42 of the automatic exchange device 26, and the operation of the automatic exchange device 26 is immediately resumed. And productivity can be improved.
尚、本発明を適用可能な生産ラインは部品実装基板生産ラインに限定されず、複数台の生産装置の配列に沿って可動装置が移動する生産ラインであれば、どの様な生産ラインでも適用可能である。
The production line to which the present invention can be applied is not limited to the component mounting board production line, and can be applied to any production line as long as the movable device moves along the arrangement of a plurality of production devices. It is.
更に、本発明は、生産ラインに限定されず、１台の固定装置から可動装置に対して制御電源と動力電源とを別々にワイヤレス給電する構成としても良い等、要旨を逸脱しない範囲内で種々変更して実施できることは言うまでもない。
Furthermore, the present invention is not limited to the production line, and various configurations are possible within a range that does not depart from the gist, such as a configuration in which a control power source and a power source are separately wirelessly fed from a single fixed device to a movable device. Needless to say, it can be implemented with changes.
１０…部品実装基板生産ライン（固定装置）、１２…部品実装機（生産装置）、１４…カセット式のフィーダ、２４…フィーダセット部、２６…自動交換装置（可動装置）、３１…制御電源回路部、３２…動力電源回路部、３５…非常停止用の遮断リレー、３６…非常停止スイッチ、３７…制御電源送電部、３８…動力電源送電部、４１…駆動部、４２…駆動制御部、４４…制御電源受電部、４５…動力電源受電部、４６…駆動回路
DESCRIPTION OF SYMBOLS 10 ... Component mounting board production line (fixing device), 12 ... Component mounting machine (production device), 14 ... Cassette type feeder, 24 ... Feeder set part, 26 ... Automatic changer (movable device), 31 ... Control power supply circuit , 32... Power source circuit unit, 35... Emergency stop switch, 36. Emergency stop switch, 37... Control power transmission unit, 38 .. power power transmission unit, 41... Drive unit, 42. ... Control power supply unit, 45 ... Power supply unit, 46 ... Drive circuit
Claims (4)
- 固定装置から可動装置に対して制御電源と動力電源とをワイヤレス給電するワイヤレス給電システムであって、
前記可動装置は、当該可動装置を駆動する駆動部と、前記駆動部の動作を制御する駆動制御部と、前記固定装置側からワイヤレス給電される前記制御電源を受電して前記駆動制御部に供給する制御電源受電部と、前記固定装置側からワイヤレス給電される前記動力電源を受電して前記駆動部に供給する動力電源受電部とを備え、
前記固定装置は、前記制御電源を前記可動装置側にワイヤレス給電する制御電源送電部と、前記動力電源を前記可動装置側にワイヤレス給電する動力電源送電部と、前記可動装置の駆動部を非常停止させたい場合に前記可動装置側への前記動力電源のワイヤレス給電を遮断する操作を行うための非常停止スイッチとを備え、
前記非常停止スイッチの操作により前記可動装置側への前記動力電源のワイヤレス給電が遮断されても、前記可動装置側への前記制御電源のワイヤレス給電は継続されるように構成されている、ワイヤレス給電システム。 A wireless power feeding system that wirelessly feeds a control power source and a power source from a fixed device to a movable device,
The movable device receives a drive unit that drives the movable device, a drive control unit that controls the operation of the drive unit, and the control power that is wirelessly fed from the fixed device side, and supplies the power to the drive control unit A control power supply receiving unit, and a power supply receiving unit that receives the power supplied wirelessly from the fixing device side and supplies the power to the drive unit,
The fixed device includes a control power transmission unit that wirelessly feeds the control power to the movable device side, a power supply unit that wirelessly feeds the power supply to the movable device side, and an emergency stop of the drive unit of the movable device An emergency stop switch for performing an operation to cut off the wireless power feeding of the power source to the movable device side when it is desired to
Wireless power feeding configured to continue wireless power feeding of the control power source to the movable device side even when wireless power feeding of the power source to the movable device side is interrupted by operation of the emergency stop switch system. - 前記固定装置は、配列された複数台の生産装置から成る生産ラインであり、前記複数台の生産装置の各々にそれぞれ前記制御電源送電部と前記動力電源送電部とが設けられ、前記生産ラインの所定位置に前記非常停止スイッチが設けられ、
前記可動装置は、前記複数台の生産装置の配列に沿って移動して、対向する前記生産装置側からワイヤレス給電される前記制御電源と前記動力電源を受電する、請求項１に記載のワイヤレス給電システム。 The fixing device is a production line including a plurality of production devices arranged, and each of the plurality of production devices is provided with the control power transmission unit and the power power transmission unit, respectively. The emergency stop switch is provided at a predetermined position,
2. The wireless power feeding according to claim 1, wherein the movable device moves along an array of the plurality of production devices and receives the control power source and the power source that are wirelessly fed from the opposing production device side. system. - 前記複数台の生産装置の前記制御電源送電部と前記動力電源送電部は、それぞれ前記可動装置の前記制御電源受電部と前記動力電源受電部が移動する軌跡に沿って配置されている、請求項２に記載のワイヤレス給電システム。 The control power transmission unit and the power power transmission unit of the plurality of production apparatuses are arranged along a trajectory along which the control power reception unit and the power supply unit of the movable device move, respectively. 2. The wireless power supply system according to 2.
- 前記生産ラインは、前記複数台の生産装置の中に部品実装機を含む部品実装基板生産ラインであり、
前記可動装置は、前記部品実装機のフィーダセット部にセットするフィーダを自動交換する自動交換装置である、請求項２又は３に記載のワイヤレス給電システム。 The production line is a component mounting board production line including a component mounting machine in the plurality of production apparatuses,
The wireless power feeding system according to claim 2 or 3, wherein the movable device is an automatic exchange device that automatically exchanges a feeder set in a feeder set unit of the component mounter.
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| JP2015076536A (en) * | 2013-10-10 | 2015-04-20 | パナソニックＩｐマネジメント株式会社 | Electronic component-mounting device |
| WO2016207972A1 (en) * | 2015-06-23 | 2016-12-29 | 富士機械製造株式会社 | Work unit power supply device |
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- 2017-03-27 JP JP2019508334A patent/JP6779366B2/en active Active
- 2017-03-27 WO PCT/JP2017/012299 patent/WO2018179033A1/en active Application Filing
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| WO2014010083A1 (en) * | 2012-07-13 | 2014-01-16 | 富士機械製造株式会社 | Component mounting system |
| JP2015076536A (en) * | 2013-10-10 | 2015-04-20 | パナソニックＩｐマネジメント株式会社 | Electronic component-mounting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021240697A1 (en) * | 2020-05-27 | 2021-12-02 | 株式会社Fuji | Brake control appratus and substrate production line |
| JP7470788B2 (en) | 2020-05-27 | 2024-04-18 | 株式会社Fuji | Brake control device, board production line and article transport device |
| WO2022190374A1 (en) * | 2021-03-12 | 2022-09-15 | 株式会社Fuji | Article delivery system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6779366B2 (en) | 2020-11-04 |
| JPWO2018179033A1 (en) | 2019-11-07 |
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