WO2023176717A1 - 部品供給装置及び検査用治具 - Google Patents

部品供給装置及び検査用治具 Download PDF

Info

Publication number
WO2023176717A1
WO2023176717A1 PCT/JP2023/009270 JP2023009270W WO2023176717A1 WO 2023176717 A1 WO2023176717 A1 WO 2023176717A1 JP 2023009270 W JP2023009270 W JP 2023009270W WO 2023176717 A1 WO2023176717 A1 WO 2023176717A1
Authority
WO
WIPO (PCT)
Prior art keywords
tape
detection
section
supply device
component supply
Prior art date
Application number
PCT/JP2023/009270
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
祐輔 中山
昌弘 林崎
邦巳 綴木
達雄 山村
悟史 河口
大輔 溝上
Original Assignee
パナソニックＩｐマネジメント株式会社
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 パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN202380013318.0A priority Critical patent/CN117882506A/zh
Publication of WO2023176717A1 publication Critical patent/WO2023176717A1/ja

Links

Images

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
    • H05K13/02—Feeding of components

Definitions

  • the present disclosure relates to a component supply device that transports a carrier tape containing components and supplies the components to a component supply position, and an inspection jig used to inspect the component supply device.
  • a tape feeder that transports a carrier tape containing components and supplies the components to a predetermined component supply port.
  • a tape feeder that transports a carrier tape containing components and supplies the components to a predetermined component supply port.
  • two tape detection units are arranged along the tape transport path, and detect when the carrier tape passing through the tape transport path reaches a predetermined position.
  • the carrier tape detection unit disposed on the tape transport path fails, the carrier tape is not detected, causing a problem in the control of the component supply device.
  • the component supply device had to be removed from the component mounting device and a dedicated inspection device had to be used to inspect which of the plurality of detectors was malfunctioning. In this way, it is complicated to test whether the detection section of the carrier tape is normal or abnormal.
  • An object of the present disclosure is to provide a component supply device and a testing jig that can easily test whether a detection section of a carrier tape is normal.
  • the component supply device of the present disclosure includes a tape transport path through which a carrier tape containing components passes, a transport section that transports the carrier tape along the tape transport path, and a carrier tape located at a first position on the tape transport path. and a second detection section that detects whether or not the carrier tape is present at the second position of the tape transport path.
  • the transport unit transports a tape-shaped inspection jig having a length that allows it to reach the first position and the second position from the entrance of the tape transport path along the tape transport path.
  • the first detection unit outputs a detection result indicating whether the inspection jig has reached the first position.
  • the second detection unit outputs a detection result indicating whether the inspection jig has reached the second position.
  • the inspection jig of the present disclosure includes a first detection unit that detects whether or not a carrier tape is present at a first position of a tape conveyance path through which a carrier tape containing a component passes; This is an inspection jig for a component supply device that includes a second detection section that detects whether or not the component is present at a second position.
  • the inspection jig is tape-shaped and has a length that reaches a first position and a second position, and the physical state is different between the first part that reaches the second position and the other second part. different.
  • Block diagram showing an example of the functional configuration of the parts supply device Diagram illustrating transport of carrier tape within the parts supply device Diagram illustrating transport of carrier tape within the parts supply device Diagram illustrating transport of carrier tape within the parts supply device Diagram illustrating transport of carrier tape within the parts supply device Diagram explaining the progress of the jig tape and the display of detection results
  • a tape conveyance path through which a carrier tape containing components passes, a conveyance section that conveys the carrier tape along the tape conveyance path, and a position where the carrier tape is located at a first position on the tape conveyance path. and a second detection section that detects whether the carrier tape is present at the second position of the tape transport path.
  • the transport unit transports a tape-shaped inspection jig having a length that allows it to reach the first position and the second position from the entrance of the tape transport path along the tape transport path.
  • the first detection unit outputs a detection result indicating whether the inspection jig has reached the first position
  • the second detection unit outputs a detection result indicating whether the inspection jig has reached the second position.
  • a component supply device that outputs a detection result indicating whether or not a component is supplied.
  • a detection result indicating that the first detection section or the second detection section has reached the respective position is output. If not, the operator can easily determine that the first detection section or the second detection section that is not outputting a detection result is abnormal. Further, without connecting the component supply device to a dedicated inspection device, it is possible to test whether the first detection section and the second detection section are normal or not using the component supply device alone. In this way, it is possible to provide a component supply device that can easily test whether or not the detection section of the carrier tape is normal.
  • the notification unit includes a notification unit that reports the detection results of the first detection unit and the second detection unit, and the notification unit includes the detection results of the first detection unit and the detection results of the second detection unit.
  • a component supply device which separately notifies the following. This makes it easier for the operator to understand the detection results of the first detection section and the second detection section.
  • the notification section includes a first display section that displays the detection result of the first detection section, and a second display section that displays the detection result of the second detection section.
  • a component supply device according to the second aspect is provided.
  • each detection section corresponds to the display section on which the detection results of each detection section are displayed, making it easier for the operator to understand the detection results of the first detection section and the second detection section. .
  • the component supply device according to the third aspect, wherein the first display section and the second display section are each lamps that light up or blink.
  • the component supply device according to the third aspect, wherein the first display section and the second display section are each different segments of a 7-segment display.
  • the 7-segment display displays the control state of the component supply device in the normal mode, and displays the detection results of the first detection unit and the second detection unit in the inspection mode.
  • a component supply device According to the sixth aspect of the present disclosure, the 7-segment display displays the control state of the component supply device in the normal mode, and displays the detection results of the first detection unit and the second detection unit in the inspection mode.
  • a component supply device Provided is a component supply device according to the fifth aspect. Since the detection results of each detection unit in the inspection mode are displayed using the 7-segment display that displays the control status of the component supply device in the normal mode, an increase in component costs can be prevented.
  • the detection results of the first detection unit and the second detection unit are output to a device external to the component supply device.
  • the above-mentioned parts supply device is provided. Thereby, the detection results of the first detection section and the second detection section can be shared with a device outside the component supply device, and even a worker who is away from the component supply device can know the detection results.
  • the notification unit is configured to notify whether or not the first detection unit and the second detection unit are under inspection, as described in any one of the second to sixth aspects. parts supply equipment. This makes it easier for the operator to understand whether the component supply device is in the inspection mode.
  • the notification section includes a first display section that displays the detection result of the first detection section, a second display section that displays the detection result of the second detection section, and a second display section that displays the detection result of the second detection section. and a third display section that displays whether or not the third detection section and the second detection section are under inspection.
  • the first portion that reaches the second position and the other second portion have different physical states
  • the second detection unit is Provided is a component supply device according to any one of the first to ninth aspects, which detects a difference in physical state between a first portion and a second portion of a jig. Thereby, it can be determined whether the second detection section can normally detect the connecting tape that connects the carrier tapes.
  • the first detection unit detects whether or not the carrier tape is present at the first position of the tape conveyance path through which the carrier tape containing the component passes;
  • This is an inspection jig for a component supply device, which includes a second detection section that detects whether or not the component is present at a second position of the component supply device.
  • the inspection jig is tape-shaped and has a length that reaches a first position and a second position, and the physical state is different between the first part that reaches the second position and the other second part. We provide different inspection jigs.
  • the second detection of the component supply device It is possible to test whether the first part normally detects the first part having a different physical state.
  • the inspection jig according to the eleventh aspect wherein the physical state is a color.
  • FIG. 1 is a simplified side view of a main part of a component mounting system 100 including a component mounting device 1. As shown in FIG. 1
  • the component mounting system 100 is a system for mounting components 5 on a board 4 to manufacture a mounted board.
  • the component mounting system 100 includes a component mounting device 1, a management device 92, and a portable information terminal 95.
  • the component mounting device 1 is a device that repeatedly performs a series of component mounting operations in which a component 5 is mounted on a board 4 brought in from another device in an upstream process and then transported to another device in a downstream process.
  • the component mounting device 1 includes a main body section 2 and a component supply section 3.
  • the main body section 2 includes a base 11, a substrate transport section 12, a mounting head 13, a head moving mechanism 14, a power supply section 15, an operation section 16, and a main body control section 17.
  • the substrate transport section 12 includes a conveyor mechanism, and horizontally transports the substrate 4 received from an upstream process device to position it at a predetermined working position.
  • the transport direction of the board 4 in the component mounting apparatus 1 is the X direction (horizontal direction), and the vertical direction is the Z direction. Further, a direction perpendicular to both the X direction and the Z direction is defined as the Y direction (front-back direction).
  • the operating section 16 is installed on the side surface of the main body section 2.
  • the operation unit 16 has a touch screen 16a on its surface, and displays information, operation buttons, etc. necessary for operating the component mounting apparatus 1 on the touch screen 16a.
  • the mounting head 13 is equipped with a plurality of nozzles 13a extending downward, and generates a vacuum suction force that attracts the component 5 at the lower end of each nozzle 13a.
  • the head moving mechanism 14 includes, for example, an XY table, and moves the mounting head 13 within the XY plane.
  • the management device 92 is communicably connected to the component mounting device 1 and collectively manages production information of the component mounting device 1.
  • the management device 92 is, for example, a host computer, and can be configured with a circuit such as a microcomputer, CPU, MPU, GPU, DSP, FPGA, or ASIC.
  • the functions of the management device 92 are realized by combining hardware and software.
  • the management device 92 implements predetermined functions by reading data and programs stored in the storage unit and performing various arithmetic processing.
  • the portable information terminal 95 wirelessly communicates with the management device 92, the worker can check the production information held by the management device 92 while carrying the portable information terminal 95.
  • the portable information terminal 95 is, for example, a tablet terminal or a smartphone.
  • the parts supply section 3 includes a cart 21 and a parts supply device 23.
  • the truck 21 is provided with a feeder base 31 and a reel holding section 32.
  • the feeder base 31 is a member for mounting the component supply device 23.
  • the feeder base 31 is provided with a plurality of mounting slots (not shown) for mounting the component supply devices 23 at equal intervals in the X direction.
  • the component supply device 23 supplies the component 5 to the mounting head 13 of the component mounting device 1, and is, for example, a tape feeder.
  • the reel holding section 32 is equipped with and holds the reel 22 on which the carrier tape 24 is wound and stored.
  • the reel holding section 32 is provided with a plurality of holders (not shown) for holding the reel 22.
  • the reel holding section 32 of this embodiment is configured to be able to hold two reels 22 for one component supply device 23. Thereby, the reel holding section 32 can simultaneously supply two carrier tapes 24 to one component supply device.
  • a barcode 28 containing information regarding the parts packed on the carrier tape 24 (hereinafter referred to as parts information) is attached to the reel 22.
  • the barcode 28 is a type of identifier that encodes information including parts information, but is not limited to a one-dimensional code, and may be another identifier such as a two-dimensional code.
  • FIG. 2 is a schematic plan view showing a state in which a plurality of component supply devices 23 are attached to the feeder base 31.
  • FIG. 3 is a perspective view schematically showing the component supply device 23. As shown in FIG. As shown in FIG. 2, a plurality of component supply devices 23 can be mounted on the feeder base 31 side by side in the X direction. Each of the component supply devices 23 is provided with a component supply port 23b, and the component 5 supplied to the component supply port 23b is picked up by the mounting head 13 and mounted on the board 4.
  • Each component supply device 23 mounted on the feeder base 31 is a so-called autoload feeder, which transports the carrier tape 24 mounted on the component supply device 23 forward, and deposits the carrier tape into the component supply port 23b at a predetermined position.
  • the component 5 held at 24 is supplied.
  • the component supply device 23 can hold the carrier tape 24 (next tape 24b) to be used next to the current tape 24a, separately from the carrier tape 24 (current tape 24a) that is currently being transported. It has become.
  • the component supply device 23 discharges the current tape 24a, automatically conveys the next tape 24b, and supplies the component 5 held by the next tape 24b to the component supply port 23b.
  • the next tape 24b reaches the component supply port 23b, its name is changed to the current tape 24a.
  • the board transport section 12 When the component mounting device 1 performs component mounting work, first, the board transport section 12 operates to carry in the board 4 from the outside and position it at a predetermined work position. Once the board 4 is positioned at the work position by the board transport unit 12, the component supply device 23 supplies the component 5 to the component supply port 23b, and the head moving mechanism 14 moves the mounting head 13. Repeat the turn.
  • the mounting head 13 moves to a position above the component supply device 23 and picks up the component 5 with the nozzle 13a, then moves to a position above the board 4 and mounts the component 5 on the board 4. perform a series of actions.
  • the board transport section 12 is activated to transport the board 4 to a downstream process device. This completes the component mounting work for each board 4.
  • the portable information terminal 95 is a member that allows the worker carrying the terminal to receive notifications from the management device 92 and check the status of the component mounting device 1.
  • the portable information terminal 95 is a type of information acquisition device that acquires component information about the reel 22 and carrier tape 24 used in the component supply device 23.
  • the portable information terminal 95 has, for example, a barcode reader capable of reading a barcode 28 provided on a storage body (reel or cassette) containing the carrier tape 24.
  • the portable information terminal 95 is wirelessly connected to the management device 92 via WiFi or the like, and can communicate with the management device 92 .
  • the portable information terminal 95 may be able to communicate with the component mounting device 1.
  • the parts information acquired by the portable information terminal 95 is transmitted to the management device 92.
  • the portable information terminal 95 includes a display panel 95a, and displays information to be notified to the worker.
  • the portable information terminal 95 is used as an example of the information acquisition unit, but any information acquisition unit may be used as long as it has a barcode reader. Further, when a wireless tag is used instead of the barcode 28, it is sufficient if it has a reader that can read the information on the wireless tag.
  • FIG. 4 is an enlarged perspective view of a portion of the carrier tape 24.
  • the carrier tape 24 has a base tape 51 and a top tape 52.
  • the base tape 51 has a large number of upwardly opened pockets 53 arranged in a row and at equal intervals in the longitudinal direction of the base tape 51, and each pocket 53 stores a component 5.
  • the top tape 52 is attached to the upper surface of the base tape 51 and encloses the component 5 in a pocket 53. In this way, the carrier tape 24 packs the parts 5.
  • a plurality of feed holes 54 are provided in a row and at equal intervals at positions parallel to the rows of pockets 53 of the base tape 51.
  • the top tape 52 of the carrier tape 24 has an extending portion 52a extending from the tip of the base tape 51.
  • the extending portion 52a is provided to cause the top tape 52 to be captured by an exposed portion 66, which will be described later. is the length required to be captured.
  • the leading end of the carrier tape 24 is cut to divide the feed holes 54.
  • the component supply device 23 shown in FIGS. 1 and 3 has a handle 30. As shown in FIG.
  • the handle 30 is a member for an operator to hold the component supply device 23. First, the handle 30 of the component supply device 23 will be explained.
  • FIG. 5 is a perspective view showing the handle 30 of the component supply device 23.
  • the handle 30 is provided with an operation panel 18 for the operator to operate the component supply device 23.
  • the operation panel 18 shown in FIG. 5 includes an operation section 33 and a feeder display section 34.
  • the operation unit 33 includes a plurality of switches for performing various operations on the component supply device 23.
  • the operation unit 33 includes, for example, switches 33a, 33b, 33c, 33d, and 33e.
  • the switch 33a switches between an inspection mode for inspecting whether the first tape detection section 63a, the second tape detection section 111, the third tape detection section 121, and the fourth sensor PH4 are normal, and for checking the carrier tape 24. Instructs to switch to the normal mode in which parts 5 are fed by transporting them in the forward direction.
  • the switch 33b instructs forward driving to send the carrier tape 24 in the forward direction.
  • the switch 33c instructs reverse drive to send the carrier tape 24 in the opposite direction.
  • the conveyance amount of the carrier tape 24 can be adjusted by the number of times and time of pressing the switches 33b and 33c. Other functions can be performed by pressing the switches 33d and 33e.
  • the feeder display section 34 displays information regarding the component supply device 23.
  • the feeder display section 34 shown in FIG. 5 includes a 7-segment display 35 and lamps 36 and 37.
  • the 7-segment display 35 is a display for displaying numerical values and characters, and is composed of seven segments that can be turned on and off individually.
  • the 7-segment display 35 displays, for example, the status of the component supply device 23 and the carrier tape 24 as well as information about errors that have occurred.
  • the lamps 36 and 37 are lamps that can be lit to notify the operator.
  • the lamps 36 and 37 are turned on, for example, to inform the operator of the component supply device 23 to be worked on among the plurality of component supply devices 23.
  • FIG. 6 is a schematic diagram of the component supply device 23 of this embodiment.
  • the component supply device 23 includes a tape transport path 60, a first tape transport section 61, a second tape transport section 62, a shutter unit 63, a unit control section 64, and a unit side connector 65.
  • the component supply device 23 also has a tape inlet 23a for inputting the carrier tape 24 into the tape transport path 60, a component supply port 23b for supplying components, and a discharge port 23c for discharging the carrier tape 24 from the tape transport path 60.
  • the main body 23d of the component supply device 23 includes a core unit 23da and a loading unit 23db, and the loading unit 23db is detachable from the core unit 23da. When using the parts supply device 23 as an autoload feeder, a loading unit 23db is required.
  • the loading unit 23db can be removed. It may be attached or it may be attached.
  • the tape conveyance path 60 is formed in the main body 23 d of the component supply device 23 , and carries the carrier tape 24 pulled out from the reel 22 and inserted into the component supply device 23 from the tape inlet 23 a into the component supply device 23 . It is guided to the component take-out position 23ba, which is the position of the component supply port 23b, and further to the discharge port 23c.
  • the tape inlet 23a opens on the upstream side of the component supply device 23 in the tape feeding direction.
  • the discharge port 23c opens on the downstream side in the tape feeding direction.
  • the tape transport path 60 communicates from the tape inlet 23a to the outlet 23c.
  • the mounting head 13 takes out the component 5 at a component take-out position 23ba provided on the downstream side of the tape transport path 60.
  • a plurality of carrier tapes 24 are sequentially inserted from the tape inlet 23a and supplied to the component supply device 23, with the carrier tapes 24 stored in the reel 22 as a unit lot.
  • the first tape transport section 61 transports the carrier tape 24 to the component take-out position 23ba on the downstream side of the tape transport path 60.
  • the first tape transport section 61 includes a first transport sprocket 61a that engages with the feed hole 54 of the carrier tape 24, a second transport sprocket 61b, a third transport sprocket 61c, and a drive section 61d.
  • a first transport sprocket 61a, a second transport sprocket 61b, and a third transport sprocket 61c are arranged in order from the downstream side along the tape transport path 60.
  • the drive unit 61d includes, for example, a motor as a power source and a power transmission member that transmits the power of the power source from the first to the third transport sprockets 61a to 61c.
  • the power transmission member is, for example, a gear.
  • the second tape transport section 62 transports the carrier tape 24 inserted into the component supply device 23 from the tape entrance 23a to the first tape transport section 61.
  • the second tape transport section 62 is arranged on the upstream side of the tape transport path 60.
  • the second tape transport section 62 includes a carry-in sprocket 62a, a tape support section 62b, and a drive section 62c.
  • the drive unit 62c has a function of rotating the carry-in sprocket 62a in the direction of arrow a1, and a function of moving the carry-in sprocket 62a and tape support part 62b in the direction of arrow a2.
  • the drive unit 62c rotates the loading sprocket 62a in the direction of the arrow a1, so that the loaded carrier tape 24 can be loaded in the downstream direction of the tape transport path 60.
  • the tape transport path 60 widens greatly near the tape entrance 23a on the upstream side of the tape transport path 60, and the tape support portion 62b is arranged so as to divide the tape transport path 60 into two within this expanded space. Therefore, at the upstream end of the tape conveyance path 60, the component supply device 23 supports another carrier tape 24 below the tape support 62b while supporting the leading end of the carrier tape 24 on the tape support 62b. It can be transported downstream along the bottom surface 60a of the transport path 60. Moreover, the carrier tape 24 supported by the tape support part 62b can be moved to the bottom surface 60a of the tape conveyance path 60 by the drive part 62c moving the carry-in sprocket 62a and the tape support part 62b.
  • the drive unit 62c includes, for example, a motor as a power source and a power transmission member that transmits the power of the power source to the carry-in sprocket 62a.
  • the power transmission member is, for example, a gear. It also includes a power transmission mechanism that combines a link mechanism, gears, elastic members, etc. that moves the carry-in sprocket 62a and tape support section 62b in the direction of arrow a2 using power from another power source.
  • the first tape transport section 61 and the second tape transport section 62 function as transport sections that transport the carrier tape 24 along the tape transport path 60 and supply the component 5 to the component takeout position 23ba.
  • the first tape transport section 61 functions as a transport section.
  • the component supply device 23 includes a first tape detection section 63a having a first sensor PH1, a second tape detection section 111 having a second sensor PH2, and a second tape detection section 111 having a second sensor PH2, which are arranged in order from the upstream side along the tape transport path 60.
  • a third tape detection section 121 having three sensors PH3 is provided.
  • the first sensor PH1 detects that the carrier tape 24 inserted into the tape support section 62b of the component supply device 23 has reached the first checkpoint provided at the downstream end of the tape support section 62b.
  • the second sensor PH2 detects the presence or absence of the carrier tape 24 at a second check point provided downstream from the first check point and near the confluence point where the tape transport path 60 joins the tape support section 62b. .
  • the third sensor PH3 detects the presence or absence of the carrier tape 24 at a third checkpoint provided downstream of the exposed portion 66 of the tape transport path 60 and upstream of the component removal position 23ba.
  • the first sensor PH1 to the third sensor PH3 are optical sensors that directly or indirectly detect the presence or absence of the carrier tape 24 at each checkpoint, and are, for example, photosensors.
  • the tape support portion 62b supports the carrier tape 24 and maintains the attitude in which the carrier tape 24 is conveyed. See FIG. 7.
  • the tape support section 62b includes a first support section 62ba and a second support section 62bb.
  • a thin plate-shaped left cover 62bcL and a right cover 62bcR are attached to both sides of the component supply device 23 so as to sandwich the tape conveyance path 60 from the left and right sides.
  • the upper end of the right cover 62bcR is cut off at a position lower than the tape support portion 62b, and a thin plate-shaped movable member 62bd is arranged above the upper end to complement the right cover 62bcR.
  • one side will be referred to as the left side and the other side will be referred to as the right side when facing the downstream direction in which the carrier tape 24 is conveyed in the component supply device 23.
  • the left cover 62bcL extends in the tape feeding direction and the vertical direction (Z direction).
  • the inner surface (right side) of the left cover 62bcL is a guide surface that guides the left side of the carrier tape 24.
  • the left cover 62bcL is fixed to the left surface of the main body 23d of the component supply device 23.
  • the right cover 62bcR is also fixed to the right side of the main body 23d of the component supply device 23.
  • the first support portion 62ba supports one side of the carrier tape 24 in the width direction from below.
  • the first support portion 62ba is formed on the right side surface of the left cover 62bcL, and extends from the tape entrance 23a to below the shutter unit 63.
  • the second support portion 62bb supports the other side of the carrier tape 24 from below.
  • the second support portion 62bb is formed on the left side surface of a movable member 62bd, which will be described later, extends downstream from the tape inlet 23a, and is interrupted before the shutter unit 63.
  • the movable member 62bd has a plate-like shape and is attached to the main body portion 23d of the component supply device 23 so as to be movable in the vertical direction. Further, the movable member 62bd is integrally attached to the carry-in sprocket 62a, and when moving in the vertical direction, the carry-in sprocket 62a also moves in the vertical direction.
  • the inner surface of the movable member 62bd is a guide surface that guides the right side surface of the carrier tape 24. The movable member 62bd is moved in the vertical direction (arrow a2 in FIG. 6) by the drive section 62c.
  • the function of releasing the carrier tape 24 from the tape support portion 62b to the tape transport path 60 will be explained.
  • the carrier tape 24 is attached to the tape support section 62b. Retained.
  • the unit control section 64 drives the drive section 62c to move the movable member 62bd upward. Thereby, it rises together with the second support part 62bb and the carry-in sprocket 62a.
  • the carrier tape 24 moves upward while being supported by the second support part 62bb on the lower surface of the right side, and the pin 62aa of the loading sprocket 62a comes off from the feed hole 54 of the carrier tape 24, counterclockwise. twist in the direction.
  • the carrier tape 24 released from the tape support section 62b moves to the bottom surface 60a of the tape transport path 60 below the tape support section 62b. Once the carrier tape 24 is detached from the tape support section 62b, the next carrier tape 24 (next tape 24b) can be inserted into the tape support section 62b at any time.
  • FIG. 8 is a side view showing the configuration of the shutter unit.
  • FIG. 8(a) shows a state in which the carrier tape 24 has not reached the shutter unit 63
  • FIG. 8(b) shows a state in which the carrier tape 24 has not reached the shutter unit 63. Indicates the state of being stopped.
  • the shutter unit 63 prevents the carrier tape 24 supported by the tape support portion 62b from further proceeding to the downstream side of the tape transport path 60.
  • the shutter unit 63 includes a first tape detection section 63a and a gate unit 63b.
  • the first tape detection section 63a detects that the carrier tape 24 supported by the tape support section 62b has reached the shutter unit 63 located at the position P1.
  • the first tape detection section 63a includes a tape detection piece 71, a pin 72, and a first sensor PH1.
  • the tape detection piece 71 has a substantially L-shape, and includes a plate-like part 71a extending opposite to the tape support part 62b, and a contact part 71b extending from the upstream side of the plate-like part 71a toward the tape support part 62b. It has a light shielding part 71c extending from the downstream end of the plate-like part 71a in the opposite direction (upward) to the direction of the tape support part 62b.
  • the tape detection piece 71 is attached to the main body 23d of the component supply device 23 so as to be able to swing around a fulcrum 71d provided near the upstream end.
  • the plate-shaped portion 71a is supported from below by a pin 72 fixed on the downstream side of the fulcrum 71d.
  • the contact portion 71b protrudes from the plate-like portion 71a of the tape detection piece 71 toward the first support portion 62ba, and its lower end portion contacts the tip portion of the carrier tape 24 moving along the upper surface of the first support portion 62ba. Located in a contactable position. The position of the contact portion 71b serves as a first checkpoint for detecting the carrier tape 24.
  • the first sensor PH1 is arranged above the light shielding part 71c. As shown in FIG. 8(b), when the carrier tape 24 moves downstream along the tape support part 62b, the tip of the carrier tape 24 pushes the contact part 71b downstream, and the tape detection piece 71 moves to the fulcrum 71d. Rotate counterclockwise around the center. As a result, the light blocking section 71c blocks the light emitted from the first sensor PH1, and the first sensor PH1 transmits a detection signal to the unit control section 64. Thereby, the first tape detection section 63a can detect that the carrier tape 24 has reached the shutter unit 63 (reached the position P1).
  • the gate unit 63b includes a gate 74, a compression spring 75, a lock member 76, a lever 77, an actuator 78, and a return spring 79.
  • the gate unit 63b controls whether the carrier tape 24 supported by the tape support section 62b is allowed to proceed further downstream in the tape transport path 60 or stopped, based on instructions from the unit control section 64.
  • the gate 74 is, for example, a plate-shaped member, and one end of a compression spring 75 is connected to its upper end. The other end of the compression spring 75 is attached to the main body 23d of the component supply device 23.
  • the gate 74 is urged toward the first support portion 62ba by a compression spring 75. Therefore, the lower end of the gate 74 is in contact with the upper surface of the first support portion 62ba.
  • a lock member 76 prevents the gate 74 from rising against the spring force of the compression spring 75.
  • the locking member 76 is, for example, a rod, and one end of the locking member 76 is inserted into a recess 74a formed in the side surface of the gate 74 from the lateral direction.
  • the lever 77 is attached to the main body 23d of the component supply device 23 so as to be able to swing around a fulcrum 77a located in the center.
  • a locking member 76 is fixed to one end (lower end) of the lever 77.
  • the locking member 76 extends laterally toward a recess 74a formed on the side surface of the gate 74.
  • the other end (upper end) of the lever 77 is connected to a rod 78a of an actuator 78.
  • one end of a return spring 79 is connected between the fulcrum 77a of the lever 77 and one end of the lever 77.
  • the actuator 78 expands and contracts the rod 78a according to instructions from the unit control section 64.
  • the return spring 79 biases the lever 77 in a pulling direction, that is, biases it to rotate clockwise.
  • the tip of the locking member 76 is inserted into the recess 74a on the side surface of the gate 74 by the return spring 79.
  • FIG. 8 is a side view showing the configuration of the shutter unit
  • FIG. 9(a) shows a state in which the lock member is unlocked
  • FIG. 9(b) shows a state in which the carrier tape 24 passes through the shutter unit 63. shows
  • FIG. 10 shows a state in which the carrier tape 24 has fallen from the tape support portion 62b.
  • the carrier tape 24 is inserted from the tape entrance 23a along the tape support portion 62b and advances in the downstream direction.
  • the contact portion 71b of the tape detection piece 71 is pushed downstream, and the tape detection piece 71 moves around the fulcrum 71d. Swings counterclockwise around the central axis.
  • the light blocking section 71c of the tape detection piece 71 blocks the optical path of the first sensor PH1, and the first sensor PH1 transmits a detection signal to the unit control section 64.
  • the tip of the carrier tape 24 contacts the gate 74 and pushes the gate 74 upward.
  • the gate 74 is pushed upward by the carrier tape 24, but the wall surface of the recess 74a of the gate 74 hits the locking member 76, preventing the gate 74 from rising. Therefore, the carrier tape 24 cannot enter the tape transport path 60 in the downstream direction due to the gate 74.
  • the unit control section 64 drives the actuator 78 to release the locked state of the gate 74.
  • the unit control section 64 drives the carry-in sprocket 62a. As a result, conveyance of the carrier tape 24 in the downstream direction is started, and as shown in FIG. 9(b), the carrier tape 24 moves toward the downstream side of the tape conveyance path 60 while pushing up the gate 74. Note that the unit control section 64 stops driving the actuator 78 at an appropriate timing after the leading end of the carrier tape 24 passes through the gate 74.
  • the third sensor PH3 detects the carrier tape 24.
  • the third sensor PH3 transmits a detection signal that detects the carrier tape 24 to the unit control section 64.
  • the unit control section 64 Upon receiving the detection signal from the third sensor PH3, the unit control section 64 recognizes that the downstream side of the carrier tape 24 is being conveyed to the third conveyance sprocket 61c.
  • the unit control section 64 then drives the drive section 62c to move the carry-in sprocket 62a and the tape support section 62b in the direction of arrow a2. As a result, as shown in FIG.
  • the carrier tape 24 falls from the tape support portion 62b and moves to the bottom surface 60a of the tape transport path 60.
  • the gate 74 is pressed against the first support part 62ba by the compression spring 75, and the locking member 76 is inserted into the recess 74a of the gate 74 by the return spring. This causes the gate 74 to be in a locked state.
  • the unit control section 64 drives the drive section 62c to move the tape support section 62b, and then returns the tape support section 62b to its original position.
  • the actuator 78 is driven to retract the rod 78a.
  • the tape detection piece 71 swings clockwise around the fulcrum 71d, and the plate-shaped portion 71a contacts the pin 72, stopping the swinging.
  • the light shielding section 71c is removed from the first sensor PH1, so that the detection signal is no longer output to the unit control section 64.
  • the unit control section 64 recognizes that the carrier tape 24 is not supported by the tape support section 62b or that the carrier tape 24 is not present at the first checkpoint.
  • FIG. 11 is a side view showing the configuration of the second tape detection section 111.
  • FIG. 11(a) shows a state in which the second tape detection unit 111 detects that the carrier tape 24 has not reached position P2
  • FIG. 11(b) shows a state in which the carrier tape 24 has not reached position P2. This shows a state in which the second tape detecting section 111 detects that the tape is present.
  • the second tape detection unit 111 detects whether the carrier tape 24 has reached position P2.
  • the second tape detection section 111 includes a tape detection piece 112, a roller 113, a biasing spring 114, and a second sensor PH2.
  • the tape detection piece 112 has a substantially T-shape, and includes a plate-like portion 112a extending opposite to the tape conveyance path 60, and a protrusion portion 112b extending toward the tape conveyance path 60 from the upstream side of the plate-like portion 112a. It has a light shielding part 112c extending from the downstream end of the plate-like part 112a in the opposite direction (upward) to the direction of the tape transport path 60.
  • a roller 113 is rotatably attached to the tip of the protrusion 112b.
  • the tape detection piece 112 is attached to the main body 23d of the component supply device 23 via a biasing spring 114 so as to be able to swing around a fulcrum 112d provided near the upstream end.
  • the biasing spring 114 biases the plate-shaped portion 112a toward the tape transport path 60.
  • the roller 113 is in contact with the tape transport path 60 , and its lower end is located at a position where it can contact the leading end of the carrier tape 24 moving along the transport surface of the tape transport path 60 .
  • the position of the roller 113 is a position P2 for detecting the carrier tape 24.
  • the second sensor PH2 is arranged above the light shielding part 112c. As shown in FIG. 11(b), when the carrier tape 24 advances toward position P2 along the tape transport path 60, the leading end of the carrier tape 24 pushes up the roller 113, and the tape detection piece 112 moves to the fulcrum 112d. Rotate counterclockwise around the center. Thereby, the light blocking section 112c blocks the light emitted from the second sensor PH2, and the second sensor PH2 transmits a detection signal to the unit control section 64. Thereby, the second tape detection unit 111 can detect that the carrier tape 24 has reached the position P2. Furthermore, in the state shown in FIG. 11(a), the unit control section 64 does not receive the detection signal from the second sensor PH2, so it cannot determine that the carrier tape 24 has not reached the position P2. can.
  • FIG. 12 is a side view showing the configuration of the third tape detection section 121.
  • FIG. 12(a) shows a state in which the carrier tape 24 has not reached position P3
  • FIG. 12(b) shows a state in which the carrier tape 24 has reached position P3.
  • the third tape detection unit 121 detects whether the carrier tape 24 has reached the position P3.
  • the third tape detection section 121 includes a tape detection piece 122, a rod 123, a biasing spring 124, and a third sensor PH3.
  • the tape detection piece 122 is passed through a through hole 60c provided in a part of the bottom surface 60a or top surface 60b of the tape transport path 60.
  • the tape detection piece 122 is arranged so as to be movable from the outside to the inside of the tape transport path 60.
  • the tip of the tape detection piece 122 is located within the tape transport path 60, and a rod 123 extends from the other end of the tape detection piece 122 on the opposite side to the tape transport path 60.
  • the rod 123 passes through a through hole 125a provided in a wall surface 125 connected to the main body portion 23d, and the tape detection piece 122 and rod 123 are connected to the bottom surface 60a or top surface 60b of the tape transport path 60 and the wall surface 125. Supported.
  • a biasing spring 124 is disposed along and around the rod 123, one end of the biasing spring 124 is connected to the wall surface 125, and the other end is connected to the other end of the tape detection piece 122.
  • the biasing spring 124 biases the tape detection piece 122 toward the tape transport path 60 side.
  • the position of the tip of the tape detection piece 122 is a position P3.
  • the third sensor PH3 is arranged on an extension of the rod 123.
  • the leading edge of the carrier tape 24 touches the tape detection piece 122 as shown in FIG.
  • the tip of the tape detection piece 122 is pushed into the through hole 60c.
  • the rod 123 moves downward, the rod 123 blocks the light emitted from the third sensor PH3, and the third sensor PH3 transmits a detection signal to the unit control section 64.
  • the third tape detection unit 121 can detect that the carrier tape 24 has reached the position P3.
  • the unit control section 64 does not receive the detection signal from the third sensor PH3, so it is difficult to determine that the carrier tape 24 has not reached the position P3. can.
  • the fourth sensor PH4 is a photoelectric sensor that detects whether the carrier tape 24 has reached the position P4.
  • the fourth sensor PH4 is, for example, a reflective or transmissive color sensor.
  • the fourth sensor PH4 can also detect the connecting tape 24c that connects the current tape and the next tape. Details will be explained later.
  • FIG. 13 is a side view showing the configuration of the exposed portion 66.
  • 13(a) shows a state in which the carrier tape 24 has passed through the exposed portion 66
  • FIG. 13(b) shows a state in which the carrier tape 24 has returned past the exposed portion 66.
  • forward of the carrier tape 24 means that the carrier tape 24 is transported in the downstream direction
  • reverse movement of the carrier tape 24 means that the carrier tape 24 is transported in the upstream direction. means.
  • An exposed portion 66 is arranged on an inclined portion of the tape transport path 60, diagonally below the upstream side of the component take-out position 23ba.
  • the exposed portion 66 peels off the top tape 52 of the carrier tape 24 from the base tape 51 to expose the upper surface of the component 5 housed in the pocket 53.
  • the exposed portion 66 includes a pair of rollers 81 and 82 for feeding the top tape, and a drive mechanism that drives these rollers 81 and 82.
  • the drive mechanism of the exposed portion 66 includes a motor as a drive source and a drive transmission mechanism such as a gear that transmits the rotational power of the motor to the rollers 81 and 82.
  • the drive mechanism of the exposed portion 66 is controlled by the unit control section 64 to rotate, and the roller 81 is rotated, thereby performing the peeling operation of the top tape 52, which will be described below.
  • the extended portion 52a of the top tape 52 of the carrier tape 24 conveyed from the upstream side along the tape conveyance path 60 is drawn into the rollers 81 and 82 through the opening 83 and peeled off from the base tape 51.
  • the newly set carrier tape 24 is fed from the tape input port 2a of the tape transport path 60 with the top tape 52 having a tip 52b longer than the base tape 51 (having an extension 52a).
  • the leading end of the carrier tape 24 reaches the opening 83, the extending portion 52a of the top tape 52 is captured by the exposed portion 66.
  • the exposed portion 66 draws in the extending portion 52a at the tip of the top tape 52 by sandwiching it between the rollers 81 and 82.
  • the top tape 52 is peeled off from the base tape 51 of the carrier tape 24.
  • the base tape 51 from which the top tape 52 has been peeled off will also be referred to as a carrier tape 24.
  • the third sensor PH3 of the third tape detection section 121 is arranged downstream of the position where the exposed portion 66 is arranged.
  • the third sensor PH3 which is a transmission detection type optical sensor, may be used to detect the carrier tape 24 conveyed along the tape conveyance path 60. good.
  • the detection result by the third sensor PH3 is sent to the unit control section 64.
  • a dog that can mechanically contact the tip of the carrier tape 24 is provided, and an optical sensor detects the displacement of the dog that occurs when the carrier tape 24 comes into contact with the dog.
  • the leading end of the carrier tape 24 may be detected by detecting the tip. If the method uses an optical sensor to detect the displacement of the dog, it is possible to reliably detect the carrier tape 24 even if the carrier tape 24 is made of a light-transmitting material.
  • an air nozzle 84 that injects air is arranged at a position facing the opening 83, with the air injection direction facing the opening 83.
  • the air nozzle 84 is an injection part that injects air, and the ejected air is applied to the extending part 52a of the top tape 52 located near the opening 83, and the extended part 52a of the top tape 52 is blown out by the force of the ejected air. toward the exposed portion 66. That is, the air nozzle 84 assists the exposed portion 66 to capture the top tape 52 and guides the tip of the top tape 52 to the exposed portion 66.
  • Air is supplied to the air nozzle 84 from an air supply section (not shown).
  • the unit control section 64 By controlling the opening and closing of the control valve 70 (FIG. 15) connected to the air supply section by the unit control section 64, air can be injected from the air nozzle 84 toward the exposed section 66 at any timing.
  • the unit control section 64 injects air from the air nozzle 84 at the timing when the top tape 52 is corrected and the extension section 52a reaches a position where it can be captured by the exposed section 66. It's in control.
  • the third sensor PH3 detects the leading edge of the carrier tape 24 as shown in FIG. 13(a)
  • the third conveying sprocket 61c moves the carrier tape 24 a predetermined distance or for a predetermined time as shown in FIG. 13(b).
  • the air may be injected after the air is sent in the upstream direction. While the carrier tape 24 is moved in the opposite direction for a predetermined distance or a predetermined time, the curling of the top tape 52 is corrected, and the extending portion 52a is moved below the opening 83.
  • the extending portion 52a is pressed against one of the rollers 81 located on the downstream side. Then, the rollers 81 and 82 are rotated in the directions of the arrows shown in FIG. 14(a), and the extending portion 52a pressed against the roller 81 is captured by being sandwiched between one roller 81 and the other roller 82. Then, the top tape 52 is peeled off from the base tape 51 by continuing to rotate the rollers 81 and 82 to draw the top tape 52 in a direction away from the base tape 51.
  • the unit control section 64 is communicably connected to the drive section 61d, the exposed section 66, and the third sensor PH3 of the third tape detection section 121. 66. That is, the unit control section 64 controls the third conveyance sprocket 61c to perform a tape conveyance operation of conveying the carrier tape 24 along the tape conveyance path 60. At this time, the unit control section 64 can control the timing and amount of transport of the carrier tape 24.
  • the unit control section 64 controls the rollers 81 and 82 and the air supply section based on the detection signal of the third sensor PH3, thereby performing a peeling operation to peel the top tape 52 from the base tape 51 of the carrier tape 24. be done.
  • the top tape 52 is captured by the exposed portion 66 by jetting air from the air nozzle 84.
  • An operation section is communicably connected to the unit control section 64, and the unit control section 64 is further communicatively connected to the main body section 2 of the component mounting apparatus 1.
  • the above-described tape conveyance operation and tape feeding operation are executed by operation commands input from the operation section and control commands transmitted from the main body section 2.
  • FIG. 15 is a block diagram showing an example of the functional configuration of the component supply device 23. As shown in FIG.
  • a plurality of component supply devices 23 can be mounted on the component mounting device 1, and each of the component supply devices 23 is provided with a unit control section 64.
  • the unit control section 64 includes a tape transport control section 64a, a sensor check section 64b, a display processing section 64c, and a storage section 64d.
  • the unit control section 64 can be realized by a circuit made up of a semiconductor element or the like.
  • the unit control section 64 can be configured with a circuit such as a microcomputer, CPU, MPU, GPU, DSP, FPGA, or ASIC, for example.
  • the functions of the unit control section 64 may be configured only by hardware, or may be realized by a combination of hardware and software.
  • the unit control section 64 realizes predetermined functions by reading data and programs stored in the storage section 64d and performing various arithmetic processing.
  • the unit control section 64 is electrically connected to the switches 33a to 33e of the operation section 33, the 7-segment display 35, and the lamps 36 and 37 of the feeder display section 34, and controls the operation of each component. Further, the unit control section 64 is electrically connected to the first sensor PH1, the second sensor PH2, the third sensor PH3, the fourth sensor PH4, the drive section 61d, the drive section 62c, the actuator 78, and the control valve 70. and controls the operation of each component.
  • the tape conveyance control section 64a controls the feeding operation of the carrier tape 24 mounted on the component supply device 23 based on commands from the main body control section 17.
  • the sensor check unit 64b When the sensor check unit 64b receives the detection signals from the first sensor PH1 to the fourth sensor PH4, it determines that each of the received tape detection units and sensors is normal, and sends the determination result to the display processing unit 64c.
  • the display processing section 64c shows the inspection results on the display corresponding to each tape detection section and sensor according to the determination result of the sensor check section 64b. For example, the display processing unit 64c lights up the corresponding segment of the 7-segment display 35 of the feeder display unit 34 if the first sensor PH1 to the fourth sensor PH4 are normal, and if it is abnormal, the corresponding segment of the 7-segment display 35 lights up. Keep the corresponding segment unlit.
  • the storage unit 64d stores component information of the carrier tape 24 mounted on the component supply device 23.
  • the storage unit 64d stores component information of the current tape 24a and the next tape 24b that are attached to the component supply device 23.
  • the unit side connector 65 is communicably connected to the main body side connector 10 via the connector of the feeder base 31, and information can be mutually transmitted and received between the unit control section 64 and the main body control section 17. can.
  • the unit side connector 65 is connected to a connector of an external setup device or a maintenance device when the component supply device 23 is removed from the main body 2, and is connected between the unit control section 64 and the external setup device, maintenance device, etc. Information may be exchanged between them.
  • the main body control section 17 controls the work of mounting components on the main body section 2.
  • the inspection results of the first tape detection section 63a, second tape detection section 111, third tape detection section 121, and fourth sensor PH4 are sent from the sensor check section 64b of the component supply device 23 to the main body control section 17, and displayed on the touch screen 16a. These test results may be displayed.
  • the operator inserts the carrier tape 24 along the tape support portion 62b arranged at the tape inlet 23a of the component supply device 23 where the lamps 36 and 37 (FIG. 5) of the operation panel 18 are flashing.
  • the operator presses the switch 33d (FIG. 5) of the component supply device 23.
  • the second tape transport section 62 transports the carrier tape 24 while the gate 74 of the gate unit 63b is locked, and the first sensor PH1 carries out the carrier tape 24.
  • the carry-in sprocket 62a is stopped.
  • the second tape transport section 62 will not operate. In either case, the carrier tape 24 cannot enter deeper than the gate 74. In this way, the carrier tape 24 waits at a standby position 23bb located upstream of a component removal position 23ba, which will be described later.
  • the gate 74 is unlocked when the switch 33d is pressed, and in this state the second tape transport section 62 transports the carrier tape 24.
  • the carrier tape 24 pushes up the gate 74 with its leading end and is fed into the tape transport path 60.
  • FIG. 16(b) when the carrier tape 24 is transported to a position where it hits the pin of the third transport sprocket 61c, the transport by the transport sprocket 62a stops.
  • the carrier tape 24 is further transported downstream by the third transport sprocket 61c, and when detected by the third sensor PH3, the first tape transport section 61 performs an operation to cause the exposed portion 66 to capture the top tape 52.
  • the exposed part 66 captures the top tape 52
  • the exposed part 66 and the third transport sprocket 61c transport the carrier tape 24 further downstream while peeling off the top tape 52.
  • the pin of the second conveyance sprocket 61b is inserted into the feed hole 54 of the carrier tape 24, as shown in FIG.
  • the pocket 53 is positioned at the component removal position 23ba.
  • An opening is formed at a position corresponding to the component removal position 23ba.
  • the running path is changed in the second tape transport section 62.
  • the carrier tape 24 passing through the second tape transport section 62 drops from the second tape transport section 62 due to the path change and moves to the bottom surface 60a of the tape transport path 60 below.
  • the travel path change is executed at a timing when the carrier tape 24 is engaged with the second conveyance sprocket 61b and the third conveyance sprocket 61c of the first tape conveyance section 61.
  • the gate 74 moves downward and becomes locked.
  • the operator can insert the carrier tape 24 (next tape 24b) to be used next into the second tape transport section 62 that has become vacant due to the change in the running route.
  • the method for inserting the carrier tape 24 into the second tape transport section 62 is the same as the method already described above.
  • the first tape transport section 61 moves the carrier tape 24 (tape ejection). If the passage of the terminal end of the carrier tape 24 is not detected at the time when component shortage is detected, a terminal end search is performed, and then the tape is discharged.
  • the gate 74 is unlocked, and in this state, the second tape transport section 62 transports the next tape 24b that has been waiting at the standby position 23bb. As a result, the next tape 24b pushes up the gate 74 with its leading end and is sent into the tape transport path 60.
  • next tape 24b is conveyed to the position where it hits the pin of the most upstream sprocket of the first tape conveyance section 61, the conveyance by the conveyance sprocket 62a is stopped. The running route is changed, and the next tape 24b is transported as the current tape 24a.
  • FIG. 19 is a diagram illustrating insertion of the jig tape 131 into the component supply device 23.
  • FIGS. 20 and 21 are diagrams for explaining the progress of the jig tape and the display of detection results.
  • FIG. 20(a) shows the display state of the 7-segment display when the leading end of the jig tape 131 reaches position P1
  • FIG. 20(b) shows the display state when the leading end of the jig tape 131 reaches position P2.
  • FIG. 21(a) shows the display state of the 7-segment display when the tip of the jig tape 131 reaches position P3
  • FIG. 21(b) shows the display state of the 7-segment display when the tip of the jig tape 131 reaches position P4. This shows the display status of the 7-segment display.
  • the feeder display section 34 has a normal mode that displays the control state of the component supply device 23, and a detection mode of each of the first tape detection section 63a, the second tape detection section 111, the third tape detection section 121, and the fourth sensor PH4. It has an inspection mode that displays the results.
  • the display processing section 64c of the unit control section 64 performs a display according to each mode on the feeder display section 34.
  • the display processing unit 64c displays the error number and symbol on the 7-segment display 35, and displays or flashes the lamps 36 and 37 to inform the operator of the control status of the corresponding component supply device 23. inform.
  • the 7-segment display 35 includes a first 7-segment display 35a and a second 7-segment display 35b.
  • the first 7-segment display 35a has seven display segments, segments 171-177.
  • the second seven segment display 35b also has seven display segments, segments 181-187.
  • Each segment has a built-in light emitting diode (LED), and its lighting and extinguishing are controlled by the display processing unit 64c.
  • LED light emitting diode
  • the display processing unit 64c displays the detection results of the first sensor PH1, the second sensor PH2, the third sensor PH3, and the fourth sensor PH4 on the corresponding 7-segment display 35, so that the operator can It is reported whether or not the first tape detection section 63a, the second tape detection section 111, the third tape detection section 121, and the fourth sensor PH4 are operating normally. At this time, inspection accuracy can be further improved by inserting the inspection jig tape 131 into the component supply device 23 for inspection.
  • the display processing section 64c performs a corresponding display on the feeder display section 34 in order to notify the operator that the component supply device 23 is executing the inspection mode.
  • the display processing unit 64c lights the lamp 36 or the lamp 37 in yellow in the inspection mode, and lights in green in the normal mode.
  • the jig tape 131 In the inspection mode, when the operator inserts the jig tape 131 into the tape inlet 23a of the component supply device 23 and presses the switch 33b to sequentially feed the jig tape 131, the jig tape 131 is inserted as shown in FIG. The leading end of the tape 131 reaches position P1, and the first tape detection section 63a detects the jig tape 131.
  • a detection signal is sent from the first sensor PH1 to the unit control section 64, and the sensor check section 64b determines that the first tape detection section 63a is normal.
  • causes the display processing unit 64c to light up the segment 172 of the first 7-segment display 35a.
  • the segment 172 is a display adapted to notify whether or not the first tape detection section 63a is normal. Thereby, the operator can know both that the jig tape 131 has reached the position P1 and that the first tape detection section 63a is normal.
  • the second tape detector 111 detects the jig tape 131.
  • a detection signal is sent from the second sensor PH2 to the unit control section 64, and the sensor check section 64b determines that the second tape detection section 111 is normal.
  • the segment 173 is a display adapted to notify whether or not the second tape detection section 111 is normal. Thereby, the operator can know both that the jig tape 131 has reached the position P2 and that the second tape detection section 111 is normal.
  • the fourth sensor PH4 detects the jig tape 131, it sends a detection signal to the unit control section 64, and the sensor check section 64b determines that the fourth sensor PH4 is normal and sends the second seven segments to the display processing section 64c. Segment 182 of display 35b is lit. The segment 182 is a display adapted to notify whether the fourth sensor PH4 is normal or not. Thereby, the operator can know both that the jig tape 131 has reached the position P3 and that the fourth sensor PH4 is normal.
  • the third tape detector 121 detects the jig tape 131.
  • a detection signal is sent from the third sensor PH3 to the unit control section 64, and the sensor check section 64b determines that the third tape detection section 121 is normal.
  • the segment 183 is a display adapted to notify whether or not the third tape detection section 121 is normal. Thereby, the operator can know both that the jig tape 131 has reached the position P4 and that the third tape detection section 121 is normal.
  • test results are displayed until the switch 33a is pressed to return to the normal mode. Therefore, as shown in FIG. 21(b), when the operator confirms that the four segments of the seven-segment display 35 indicating the detection results of each tape detection section and the fourth sensor PH4 are lit, It can be confirmed that each tape detection section and the fourth sensor PH4 are operating normally.
  • the operator can detect that the second tape detection section 111 is in an abnormal state and the first tape detection section 63a, It can be known that the fourth sensor PH4 and the third tape detection section 121 are normal.
  • the inspection mode is also effective when the carrier tape 24 stops in the middle of the tape transport path 60 when inserting the leading end of the carrier tape 24 into the tape transport path 60 in the normal mode.
  • the operator can know how far the leading edge of the carrier tape 24 has been conveyed between positions P1 to P4, and where the leading edge of the carrier tape 24 is jammed. You can find out if there are any.
  • FIG. 23 is a side view showing a state in which the carrier tape 24 in which the next tape 24b is connected to the current tape 24a is sent to the component supply device 23A.
  • 24 and 25 are perspective views illustrating the connection between the current tape 24a and the next tape 24b.
  • the loading unit 23db may be removed from the core unit 23da of the component supply device 23, and the carrier tape 24 may be supplied to the component supply device 23A as a splicing feeder.
  • the operator can continuously feed the carrier tape 24 to the component supply device 23A without interrupting the supply. can.
  • a method for connecting the current tape 24a and the next tape 24b will be illustrated. As shown in FIG. 24(a), the end of the current tape 24a and the tip of the next tape 24b are arranged in the longitudinal direction so that the tape widths match, and as shown in FIG. 24(b), the end of the current tape 24a A connecting tape 24c is attached to the lower surface of the end of the next tape 24b and the tip of the next tape 24b.
  • a connecting tape 24c is wrapped around each side of the end of the current tape 24a and the tip of the next tape 24b, and further, as shown in FIG. 25(a), , a connecting tape 24c is attached to the upper surface of the end of the current tape 24a and the tip of the next tape 24b. Note that the current tape 24a and the next tape 24b are colorless, but the connecting tape 24c is colored.
  • FIG. 26(a) is a plan view of the jig tape 131
  • FIG. 26(b) is a partially enlarged view of the jig tape 131.
  • the jig tape 131 has a tape portion 131a and a stopper portion 131b.
  • the tape portion 131a is a portion inserted into the tape transport path 60, and the stopper portion 131b has a width W1 that does not allow insertion into the tape entrance 23a. can be prevented from being inserted into the
  • the tape portion 131a has a feed hole 133, a colored portion 135, and an engagement avoidance portion 137.
  • the feed hole 133 engages with each pin of the second conveyance sprocket 61b and the third conveyance sprocket 61c.
  • a plurality of feed holes 133 are arranged in a line along the longitudinal direction of the tape portion 131a.
  • the engagement avoidance part 137 avoids engagement with the pin of the first conveyance sprocket 61a when the loading unit of the component supply device 23 is not removed and is used as a splicing feeder, so the jig tape
  • the stopper portion 131b of 131 can be prevented from being carried into the tape entrance 23a.
  • the engagement avoidance portion 137 has a long hole shape, but may alternatively be a notch.
  • the colored portion 135 is a region that is colored differently from other portions of the tape portion 131a. Since the tape portion 131a is made of resin like the carrier tape 24, the color of the resin is, for example, milky white or colorless, but the region of the colored portion 135 is colored, for example, blue.
  • the position of the colored portion 135 is a portion where, when the tape portion 131a is inserted into the tape transport path 60, the colored portion 135 reaches the position P4 where the fourth sensor PH4 is arranged. Therefore, the length L1 from the engagement avoidance part 137 to the colored part 135 is longer than the length from the tape entrance 23a to the position P3 in the tape transport path 60.
  • the physical state of the jig tape 131 differs between the colored portion 135 area and other areas. This difference in physical state is a color in this embodiment, but may be of other properties.
  • the fourth sensor PH4 may be configured as a metal sensor and a magnetic sensor by pasting a metal sheet or magnetic tape in the area of the colored portion 135 to detect differences in the physical state of the jig tape 131. . It is only necessary that the connecting tape 24c that connects the current tape 24a and the next tape 24b and the colored portion 135 have the same physical state.
  • FIG. 27 is a diagram illustrating the progress of the jig tape 131 and the display of detection results. As in FIG. 21(b), since the segments 172, 173, 182, and 183 are lit, each tape detection section and the fourth sensor PH4 detect the arrival of the jig tape 131, and each is in a normal state. It is informing you of something.
  • the fourth sensor PH4 detects the difference in color of the colored portion 135, and notifies that the color sensor of the fourth sensor PH4 is normal. Thereby, the operator can confirm that the fourth sensor PH4 can normally detect the connecting tape 24c.
  • the display processing unit 64c may notify that the component supply device 23 is in the inspection mode by lighting a segment of the 7-segment display 35 instead of lighting the lamp 36 or the lamp 37. In FIG. 27, the display processing unit 64c notifies the operator of the inspection mode by lighting up the segment 177 of the 7-segment display 35. In normal mode, segment 177 is off.
  • the component supply device 23 of the present embodiment there is a tape conveyance path 60 through which the carrier tape 24 containing the components 5 passes, and a first tape conveyance path through which the carrier tape 24 is conveyed along the tape conveyance path 60.
  • a third tape detection section 121 that detects whether the carrier tape 24 is present at position P4 of the tape conveyance path 60, and a third tape detection section 121 that detects whether the carrier tape 24 is present at position P3 of the tape conveyance path 60.
  • a fourth sensor PH4 for detection is provided.
  • the first tape transport section 61 transports a tape-shaped jig tape 131 having a length that allows it to reach positions P4 and P3 from the tape entrance 23a of the tape transport path 60 along the tape transport path 60.
  • the third tape detection unit 121 outputs a detection result indicating whether the jig tape 131 has reached the position P4.
  • the fourth sensor PH4 outputs a detection result indicating whether the jig tape 131 has reached the position P3.
  • the third tape detection unit 121 or the fourth sensor PH4 is not outputting a detection result indicating that the jig tape 131 has reached the positions P4 and P3, respectively.
  • the operator can easily determine that the third tape detection section 121 or the fourth sensor PH4, which is not outputting a detection result, is abnormal.
  • the component supply device 23 alone can test whether the third tape detection section 121 and the fourth sensor PH4 are normal. In this way, it is possible to provide the component supply device 23 that can easily test whether the third tape detection unit 121 that detects the carrier tape 24 and the fourth sensor PH4 are normal.
  • the feeder display unit 34 also includes a feeder display unit 34 that notifies the detection results of the third tape detection unit 121 and the fourth sensor PH4, and the feeder display unit 34 displays the detection results of the third tape detection unit 121 and the fourth sensor PH4. will be notified separately.
  • the feeder display section 34 includes a segment 183 that displays the detection result of the third tape detection section 121, and a segment 182 that displays the detection result of the fourth sensor PH4.
  • the detection results of the third tape detection unit 121 and the fourth sensor PH4 are displayed on the touch screen 16a of the main body 2, the display panel 95a of the portable information terminal 95, which is a device external to the component supply device 23, or Output to the management device 92.
  • the detection results of the third tape detection unit 121 and the fourth sensor PH4 can be shared with devices outside the component supply device 23, and even workers who are away from the component supply device 23 can know the detection results. be able to.
  • the jig tape 131 is tape-shaped and has a length that reaches positions P4 and P3, and the physical state is different between the portion of the colored portion 135 that reaches position P3 and the other portions.
  • the component mounting device and inspection jig according to the present disclosure can be applied to a component mounting system that supplies components using a carrier tape that stores the components.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supply And Installment Of Electrical Components (AREA)
PCT/JP2023/009270 2022-03-17 2023-03-10 部品供給装置及び検査用治具 WO2023176717A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202380013318.0A CN117882506A (zh) 2022-03-17 2023-03-10 部件供给装置以及检查用工具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-042606 2022-03-17
JP2022042606 2022-03-17

Publications (1)

Publication Number Publication Date
WO2023176717A1 true WO2023176717A1 (ja) 2023-09-21

Family

ID=88023733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2023/009270 WO2023176717A1 (ja) 2022-03-17 2023-03-10 部品供給装置及び検査用治具

Country Status (2)

Country Link
CN (1) CN117882506A (zh)
WO (1) WO2023176717A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048305A (ja) * 2012-12-06 2013-03-07 Hitachi High-Tech Instruments Co Ltd 電子部品供給装置及び電子部品装着装置
WO2018179300A1 (ja) * 2017-03-30 2018-10-04 株式会社Ｆｕｊｉ 保守管理装置
JP2021073743A (ja) * 2021-02-16 2021-05-13 株式会社Ｆｕｊｉ フィーダ保守装置及びフィーダ保守装置の制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048305A (ja) * 2012-12-06 2013-03-07 Hitachi High-Tech Instruments Co Ltd 電子部品供給装置及び電子部品装着装置
WO2018179300A1 (ja) * 2017-03-30 2018-10-04 株式会社Ｆｕｊｉ 保守管理装置
JP2021073743A (ja) * 2021-02-16 2021-05-13 株式会社Ｆｕｊｉ フィーダ保守装置及びフィーダ保守装置の制御方法

Also Published As

Publication number Publication date
CN117882506A (zh) 2024-04-12

Similar Documents

Publication Publication Date Title
TWI518020B (zh) Items sorting equipment
US20060216198A1 (en) Transporting apparatus
EP2986098B1 (en) Splicing device
JP6467496B2 (ja) 段取り支援装置
WO2014103395A1 (ja) スプライシングテープ送り装置および送り方法
US10159170B2 (en) Feeder
JP2007242757A (ja) テープフィーダ、部品搭載装置、テープフィーダ部品残数表示システム、及びテープフィーダエラー表示システム。
WO2023176717A1 (ja) 部品供給装置及び検査用治具
KR20160042742A (ko) 부품 공급 장치
JP6467632B2 (ja) テープフィーダおよび部品実装装置
JP2024074884A (ja) フィーダ
WO2015162761A1 (ja) テープ不正挿入検出装置および検出方法
CN113508650B (zh) 部件供给装置以及部件供给装置的动作方法
WO2022145037A1 (ja) 部品実装システム、部品補給方法および補給部品運搬装置
JP7394279B2 (ja) 部品供給装置
WO2024127979A1 (ja) 部品供給装置
WO2024048046A1 (ja) 部品搭載システム及び部品補充方法
JP2017084862A (ja) テープ不正挿入検出装置および検出方法
KR101736859B1 (ko) 게임기용 경품지급장치
JP2000095327A (ja) 搬送設備
JP7105023B2 (ja) テープ不正挿入検出装置および検出方法
JP6751855B2 (ja) テープフィーダおよび部品実装装置
JP7341302B2 (ja) 部品供給方法
JP6537434B2 (ja) キャリアテープ検出装置および検知方法
JP7113188B2 (ja) 部品供給装置および部品装着システムならびに部品装着方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23770672

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2024508119

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 202380013318.0

Country of ref document: CN