WO2022130490A1 - Component feeding device and component mounting device - Google Patents

Abstract

A component feeding device (10) comprises: a feeder unit (12) that feeds a component feeding tape (33) toward a component feeding position (32); a truck (11) that includes a plurality of feeder holding units (111) and that is connected to a component mounting device body (100a); and a discharge guide (132) that has a side surface (132b) for guiding the width direction of the component feeding tape (33) and that is provided separately from the feeder unit (12).

Description

Parts supply equipment and parts mounting equipment

The present invention relates to a component supply device and a component mounting device, and more particularly to a component supply device and a component mounting device including a feeder unit that feeds a component supply tape holding a component to be mounted on a board toward a component supply position.

Conventionally, a component supply device including a feeder unit that feeds a component supply tape holding a component to be mounted on a board toward a component supply position is known. Such a component supply device is disclosed in, for example, Japanese Patent No. 54385525.

The above-mentioned Japanese Patent No. 5438525 describes a tape feeder (feeder unit) that sends out a component supply tape holding a component to be mounted on a board toward a component supply position, a batch exchange trolley that can mount a plurality of tape feeders, and the like. A component supply device including a guide portion for guiding an empty component supply tape discharged from a tape feeder downward and discharging the tape is disclosed. Further, this guide portion includes a front guide plate and a rear guide plate provided so as to sandwich a plurality of adjacent component supply tapes in a thickness direction (direction orthogonal to the surface of the component supply tape).

Japanese Patent No. 5438525

However, in the component supply device of Japanese Patent No. 5438525, the guide portion is composed of a front guide plate and a rear guide plate provided so as to sandwich a plurality of adjacent component supply tapes in the thickness direction. There is a disadvantage that a plurality of component supply tapes discharged from the tape feeder may interfere with each other and become entangled in the space sandwiched between the front guide plate and the rear guide plate of the guide portion. Therefore, there is a problem that it is difficult to reliably discharge the component supply tape discharged from the tape feeder (feeder unit).

The present invention has been made to solve the above-mentioned problems, and one object of the present invention is a component supply device capable of reliably ejecting a component supply tape discharged from a feeder unit and a component supply device. It is to provide a component mounting device.

In order to achieve the above object, the component supply device according to the first aspect of the present invention includes a feeder unit that is wound around a reel and feeds a component supply tape holding a component to be mounted on a board toward a component supply position. A feeder unit that includes a plurality of feeder holding units for holding a plurality of feeder units, has a dolly connected to a component mounting device main body for mounting components, and a side surface portion that guides the width direction of the component supply tape. It is equipped with a discharge guide provided separately from the above.

In the parts supply device according to the first aspect of the present invention, as described above, a side surface portion for guiding the width direction of the parts supply tape is provided, and a discharge guide provided separately from the feeder portion is provided. As a result, the passages of the plurality of component supply tapes discharged from the plurality of feeders can be partitioned by the side surface portions of the ejection guides, so that the plurality of component supply tapes discharged from the plurality of feeders interfere with each other. It can suppress entanglement. As a result, the component supply tape discharged from the feeder section can be reliably discharged. Further, by providing the discharge guide separately from the feeder portion, it is not necessary to remove the discharge guide together when removing a part of the feeder portion from the trolley. As a result, a part of the feeder portion can be easily removed from the trolley while the trolley is connected to the component mounting device main body.

In the parts supply device according to the first aspect, preferably, a discharge slope provided below the discharge guide and guiding a plurality of parts supply tapes is included, and the parts are supplied from the feeder section after the parts are taken out. Along with guiding the tape, it is provided with a guide portion provided separately from the feeder portion. With this configuration, the guide portion is provided separately from the feeder portion, so that when a part of the feeder portion is removed from the carriage, it is not necessary to remove the guide portion together. As a result, a part of the feeder portion can be more easily removed from the trolley while the trolley is connected to the component mounting device main body.

In the parts supply device provided with the guide portion, the side surface portion of the discharge guide is preferably formed in a shape that does not get caught. With this configuration, it is possible to prevent the component supply tape guided by the side surface portion of the ejection guide from being caught on the side surface portion, so that the component supply tape ejected from the feeder portion can be ejected more reliably. can.

In this case, preferably, the discharge guide is provided with a pair of side surface portions facing each other in the width direction of the component supply tape and sandwiching the component supply tape in the width direction, and the upper end portions of the pair of side surface portions are connected to each other. The pair of side surface portions and the upper surface portion are each formed of a plate-shaped member having a flat surface shape, further including an upper surface portion thereof and arranged so as to cover the discharge slope. With this configuration, the component supply tape can be surrounded by the side surface and the top surface of the ejection guide, so that the component supply tape can be prevented from coming out of the ejection guide and adjacent to the ejection guide. It is possible to prevent the component supply tape that is ejected from entering the ejection guide. Further, since the side surface portion and the upper surface portion of the ejection guide are each formed of a plate-shaped member having a flat surface shape, the component supply tape in the ejection guide and the component supply tape adjacent to the ejection guide are ejected. It is possible to prevent the guide from getting caught.

The parts supply device provided with the guide portion preferably further includes a cutter portion that is connected to the downstream of the guide portion and cuts the discharged component supply tape, and the guide portion guides the component supply tape to the cutter portion. It is configured as follows. With this configuration, it is possible to prevent the discharged parts supply tape from becoming bulky by cutting the parts supply tape discharged from the feeder portion and guided by the guide portion to the cutter portion by the cutter portion. , It is not necessary to provide a large space for accommodating the discharged parts supply tape.

In this case, preferably, the cutter portion is closed to cover the cutter portion when the guide portion is not connected to the cutter portion, and the component supply tape is cutter when the guide portion is connected to the cutter portion. A cutter cover portion that is in an open state is provided to guide the portion. With this configuration, when the guide portion is not connected to the cutter portion, the blade of the cutter portion can be prevented from being exposed by the cutter cover portion.

In the component supply device having the cutter cover portion provided in the cutter portion, the cutter cover portion is preferably configured to move from the closed state to the open state by being pushed by the guide portion. With this configuration, when connecting the guide section to the cutter cover section, it is not necessary to change the cutter cover section from the closed state to the open state in advance, so that the work load when connecting the guide section to the cutter cover section is increased. It can be suppressed from increasing.

In the parts supply device provided with the guide portion, the guide portion is preferably configured to rotate up and down about a rotation axis. With this configuration, when the guide portion is connected to the component mounting device main body, it is possible to prevent the guide portion from interfering with the member located below by rotating the guide portion upward. Further, after the guide portion is connected to the component mounting device main body, the guide portion can be rotated downward, so that the discharged component supply tape can be easily guided downward. ..

In the component supply device having the structure in which the guide portion rotates up and down about the rotation shaft, the discharge guide is preferably attached to the discharge slope by engaging with the rotation shaft. With this configuration, it is not necessary to separately provide the member for engaging the discharge guide and the rotating shaft, so that it is possible to suppress an increase in the number of parts.

In this case, preferably, the rotating shaft includes a plurality of grooves provided according to the width of the feeder portion having the minimum width, and the discharge guide engages with some of the plurality of grooves of the rotating shaft. It is configured to do. With this configuration, the position in the width direction in which the discharge guide is attached can be easily adjusted according to the position of the feeder holding portion in which the feeder portion is arranged among the plurality of feeder holding portions.

In the component supply device having the structure in which the guide portion rotates up and down about the rotation shaft, preferably, the first unit is rotatably provided below the rotation shaft when viewed in the extending direction of the rotation shaft. The moving end portion, the second rotating end portion provided on the discharge slope at a position separated from the first rotating end portion in the discharge direction of the component supply tape, and the second rotating end portion with respect to the first rotating end portion. An urging unit that includes an urging member that urges the rotating end portion in a direction away from the rotating end portion, and urges the guide portion so as to flip it upward in a state where the guide portion is located at an upward rotating position. Further prepare. With this configuration, the guide portion can be maintained at the upward rotation position by the urging portion, so that it is possible to prevent the guide portion from unintentionally rotating downward.

In this case, preferably, the urging portion is arranged so that the rotating shaft and the first rotating end portion are arranged side by side in the vertical direction when viewed in the extending direction of the rotating shaft, and the guide portion is downward. In the state of being positioned at the rotation position of, the guide portion is configured to be urged in a direction opposite to the direction of flipping upward. With this configuration, when the guide portion is moved to the lower rotation position, the urging portion can maintain the guide portion at the lower rotation position.

In the component supply device having the structure in which the guide portion rotates up and down about the rotation axis, the guide portion preferably further includes a discharge slope and a slope cover portion provided so as to cover the discharge guide. With this configuration, it is possible to prevent the discharge slope from being exposed, so that it is possible to prevent the component supply tape from protruding from the guide portion.

In this case, preferably, the slope cover portion is attached to the discharge slope by engaging with the rotating shaft. With this configuration, it is not necessary to separately provide the member for engaging the slope cover portion and the rotating shaft, so that it is possible to suppress an increase in the number of parts.

In the parts supply device having the structure in which the guide portion rotates up and down about the rotation shaft, the guide portion is preferably attached to the carriage. With this configuration, when setting up a plurality of feeder units to be installed on the bogie with the bogie removed from the main body of the component mounting device, it is possible to set up the guide unit according to the feeder units to be installed on the bogie. As a result, the time for stopping the mounting operation of the component mounting device main body can be shortened as compared with the case where the guide portion is provided on the component mounting device main body.

The component mounting device according to the second aspect of the present invention includes a component mounting unit for mounting components on a board and a component supply unit for supplying components to be mounted to the component mounting unit, and the component supply unit is a reel. The component is mounted, including a feeder section that is wound around the board and feeds the component supply tape that holds the component to be mounted on the board toward the component supply position, and a plurality of feeder holding sections for holding the plurality of feeder sections. It includes a carriage connected to the component mounting device main body, and a discharge guide having a side surface portion for guiding the width direction of the component supply tape and provided separately from the feeder portion.

In the component mounting device according to the second aspect of the present invention, as described above, a side surface portion for guiding the width direction of the component supply tape is provided, and a discharge guide provided separately from the feeder portion is provided. As a result, the passages of the plurality of component supply tapes discharged from the plurality of feeder sections can be partitioned by the side surface portions of the ejection guides, so that the plurality of component supply tapes discharged from the plurality of feeder sections interfere with each other. It is possible to suppress entanglement. As a result, it is possible to provide a component mounting device capable of reliably ejecting the component supply tape discharged from the feeder unit. Further, by providing the discharge guide separately from the feeder portion, it is not necessary to remove the discharge guide together when removing a part of the feeder portion from the trolley. This makes it possible to provide a component mounting device capable of easily removing a part of the feeder portion from the trolley while the trolley is connected to the component mounting device main body.

According to the present invention, as described above, the component supply tape discharged from the feeder section can be reliably discharged.

It is a top view which showed the structure of the component mounting apparatus provided with the component supply apparatus by one Embodiment of this invention. It is a side view which showed the component supply apparatus by one Embodiment of this invention. It is a perspective view which showed the state which the slope cover part of the guide part of the parts supply device by one Embodiment of this invention was removed. It is a side view which showed the discharge guide of the component supply apparatus by one Embodiment of this invention. It is a side view which showed the state which the component supply apparatus by one Embodiment of this invention is at the position separated from the component mounting apparatus main body. It is a side view which showed the state which the guide part of the parts supply device by one Embodiment of this invention started to abut with the cutter part. It is a side view which showed the state which the guide part of the parts supply device by one Embodiment of this invention moves the cutter cover part of a cutter part in an open state. It is a side view which showed the state which the guide part of the parts supply apparatus by one Embodiment of this invention is rotating. It is a side view which showed the state which the rotation shaft and the urging part of the guide part of the parts supply device by one Embodiment of this invention are arranged in a straight line. It is a side view which showed the state which the component supply apparatus by one Embodiment of this invention is attached to the component mounting apparatus main body.

Hereinafter, embodiments embodying the present invention will be described with reference to the drawings.

(Configuration of component mounting device)
With reference to FIG. 1, the configuration of the component mounting device 100 provided with the component supply device 10 according to the embodiment of the present invention will be described.

As shown in FIG. 1, the component mounting device 100 is a component mounting device that conveys the substrate S in the X direction by a pair of conveyors 2 and mounts the component 31 on the substrate S at the mounting work position M. The component mounting device 100 includes a component mounting device main body 100a and a component supply device 10. The parts supply device 10 is an example of the "parts supply unit" in the claims.

The component mounting device 100 includes a base 1, a pair of conveyors 2, a component supply unit 3, a head unit 4, a support unit 5, a pair of rail units 6, a component recognition imaging unit 7, and a control unit 8. And have. The head unit 4 is an example of a "component mounting unit" in the claims.

The pair of conveyors 2 are installed on the base 1 and are configured to convey the substrate S in the X direction. Further, the pair of conveyors 2 are provided with a holding mechanism for holding the substrate S being conveyed in a state of being stopped at the mounting work position M. Further, the pair of conveyors 2 are configured so that the distance in the Y direction can be adjusted according to the dimensions of the substrate S.

The parts supply unit 3 is arranged on the outside (Y1 side and Y2 side) of the pair of conveyors 2. Further, the parts supply unit 3 is provided with a parts supply device 10. The component supply device 10 of the component supply unit 3 is configured to supply the component 31 to the mounting head 42, which will be described later.

As shown in FIG. 2, the component supply device 10 holds a reel 34 around which a component supply tape 33 that holds a plurality of components 31 at predetermined intervals is wound. The component supply device 10 includes a carriage 11, a tape feeder 12, a guide portion 13, and a cutter portion 14. The tape feeder 12 is an example of the "feeder unit" in the claims.

The dolly 11 includes a plurality of feeder holding portions 111 for holding a plurality of tape feeders 12. Further, the dolly 11 is connected to the component mounting device main body 100a on which the component 31 is mounted. The plurality of feeder holding portions 111 are arranged along the X direction. The tape feeder 12 is configured to send out the component supply tape 33 of the reel 34 mounted on the reel arrangement portion toward the component supply position 32. The tape feeder 12 of the component supply device 10 is configured to supply the component 31 from the tip of the component supply device 10 in the Y direction. Here, the component 31 includes electronic components such as an IC, a transistor, a capacitor, a resistor, and a connector. A detailed description of the component supply device 10 will be described later.

As shown in FIG. 1, the head unit 4 is arranged above the pair of conveyors 2 and the component supply unit 3, and has a plurality (five) mounting heads 42 having nozzles 41 attached to the lower ends and a substrate. It includes a recognition camera 43.

The mounting head 42 is configured to mount the component 31 supplied from the component supply device 10 on the substrate S. Specifically, the mounting head 42 is configured to suck the component 31 supplied by the component supply unit 3 and mount the suctioned component 31 on the substrate S arranged at the mounting work position M. There is. Further, the mounting head 42 is configured to be movable up and down (movable in the Z direction). Further, the mounting head 42 attracts and holds the component 31 supplied from the component supply device 10 by the negative pressure generated at the tip of the nozzle 41 by the negative pressure generator (not shown), and holds the component 31 on the substrate S. It is configured to mount (mount) the component 31 at the mounting position.

The board recognition camera 43 is configured to image the fiction mark F of the board S in order to recognize the position and orientation of the board S. Then, by imaging and recognizing the position of the fiducial mark F, it is possible to accurately acquire the mounting position of the component 31 on the substrate S.

The support portion 5 includes a motor 51. The support portion 5 is configured to move the head unit 4 in the X direction along the support portion 5 by driving the motor 51. Both ends of the support portion 5 are supported by a pair of rail portions 6.

The pair of rail portions 6 are fixed on the base 1. The rail portion 6 on the X1 side includes the motor 61. The rail portion 6 is configured to move the support portion 5 along the pair of rail portions 6 in the Y direction orthogonal to the X direction by driving the motor 61. Since the head unit 4 can move in the X direction along the support portion 5 and the support portion 5 can move in the Y direction along the rail portion 6, the head unit 4 can move in the horizontal direction (XY direction). It is movable.

The component recognition image pickup unit 7 is fixed on the upper surface of the base 1. The component recognition image pickup unit 7 is arranged on the outside (Y1 side and Y2 side) of the pair of conveyors 2. The component recognition imaging unit 7 images the component 31 sucked by the nozzle 41 of the mounting head 42 from the lower side (Z2 side) in order to recognize the suction state (suction posture) of the component 31 prior to mounting the component 31. It is configured to do. As a result, it is possible for the control unit 8 to acquire the suction state of the component 31 sucked by the nozzle 41 of the mounting head 42.

The control unit 8 includes a CPU and a memory, and is a component mounting device 100 such as a transfer operation of a substrate S by a pair of conveyors 2, a mounting operation by a head unit 4, and an imaging operation by a component recognition imaging unit 7 and a substrate recognition camera 43. It is configured to control the overall operation of. Further, the control unit 8 is configured to be able to communicate with the control unit (not shown) of the tape feeder 12. The control unit 8 is configured to control the mounting operation in cooperation with each control unit of the plurality of tape feeders 12.

(Configuration of parts supply equipment)
The configuration of the component supply device 10 according to the embodiment of the present invention will be described with reference to FIGS. 2 to 10.

As shown in FIG. 2, the component supply device 10 is configured to supply the component 31 to be mounted to the head unit 4 (mounting head 42). The carriage 11 of the component supply device 10 is configured to hold a plurality of tape feeders 12 and to mount the plurality of tape feeders 12 collectively on the component mounting device main body 100a. A plurality of feeder holding portions 111 of the carriage 11 are provided. Further, the feeder holding portion 111 is configured to be able to hold a tape feeder 12 having a plurality of widths according to the size of the component 31.

Further, the trolley 11 is provided with a tape box 112 for accommodating the component supply tape 33 after the component 31 has been taken out. The tape box 112 is configured so that it can be pulled out with respect to the dolly 11. That is, it is possible to take out the component supply tape 33 inside and dispose of it with the tape box 112 pulled out.

A plurality of types of tape feeders 12 are provided according to the width of a plurality of types of component supply tapes 33 according to the size of the component 31. The width of the component supply tape 33 is, for example, 4 mm, 8 mm, 12 mm, 16 mm, or the like. Further, the width of the component supply tape 33 may be wider, such as 72 mm or 104 mm. A plurality of feeder holding portions 111 are provided in the X direction (width direction) with reference to the width of the tape feeder 12 that holds the component supply tape 33 having the minimum width. When the tape feeder 12 having a large width is arranged on the carriage 11, a plurality of adjacent feeder holding portions 111 are used.

The tape feeder 12 is a feeder that can automatically load the component supply tape 33. That is, when the component supply tape 33 of the preceding reel 34 ends, the tape feeder 12 automatically switches so that the component supply tape 33 is supplied from the succeeding reel 34, and the supply of the component 31 is continued. It is configured as follows. The tape feeder 12 includes a sprocket 121 and a sprocket 122. The sprockets 121 and 122 are respectively configured to fit into the feed holes of the component supply tape 33 to feed the component supply tape 33.

Here, in the present embodiment, the guide unit 13 is configured to guide the component supply tape 33 discharged from the tape feeder 12 after the component 31 is taken out. Specifically, the guide portion 13 is configured to guide the component supply tape 33 to the cutter portion 14. Further, the guide portion 13 is configured to guide the component supply tape 33 from immediately after the downstream side of the tape feeder 12 to immediately before the cutter portion 14. Further, the guide portion 13 is provided separately from the tape feeder 12. Specifically, the guide portion 13 is attached to the carriage 11.

Further, as shown in FIG. 3, the guide portion 13 is arranged below the discharge guide 132 having the side surface portion 132b that guides the width direction (X direction) of the component supply tape 33, and a plurality of components. Includes a discharge slope 131 that guides the supply tape 33. Further, the guide portion 13 includes a discharge slope 131 and a slope cover portion 133 provided so as to cover the discharge guide 132.

Further, the guide portion 13 is configured to rotate up and down about the rotation shaft 134. The guide portion 13 is configured to be positioned at a rotation position (upward rotation position) that does not interfere with the members of the component mounting device main body 100a when the carriage 11 is attached to and removed from the component mounting device main body 100a. ing. Further, the guide portion 13 is configured to be located at a rotation position (lower rotation position) connected to the cutter portion 14 when the carriage 11 is attached to the component mounting device main body 100a. Further, the guide portion 13 is configured to be able to be positioned and folded at a lower rotation position when the carriage 11 is removed from the component mounting device main body 100a and stored. The rotation shaft 134 is arranged so as to extend in the X direction. Further, the rotating shaft 134 includes a plurality of grooves 134a provided according to the width of the tape feeder 12 having the minimum width. The plurality of grooves 134a are arranged along the X direction. Each of the plurality of grooves 134a is provided on the rotation shaft 134 in a circumferential shape.

The discharge slope 131 has a slope portion 131a provided below and a pair of side plates 131b provided on the sides. The slope portion 131a and the side plate 131b of the discharge slope 131 are each formed of a plate-shaped member having a flat surface shape. The discharge slope 131 is arranged over the entire width direction (X direction) of the carriage 11. Further, the discharge slope 131 is formed of, for example, a stainless steel plate.

The discharge guide 132 is configured to partition the parts supply tape 33 to be discharged. Specifically, the discharge guide 132 is configured to surround the large width component supply tape 33 so that the relatively large width component supply tape 33 does not interfere with the adjacently discharged component supply tape 33. There is. In the example shown in FIG. 3, one discharge guide 132 is provided, but a plurality of discharge guides 132 may be provided as needed. The discharge guide 132 is provided for each of the large and medium-sized tape feeders 12 having a large width. Further, a plurality of types of discharge guides 132 are prepared having different widths depending on the width (width of the tape feeder 12) of the component supply tape 33 to be guided. Further, the discharge guide 132 may not be provided for the small tape feeder 12 having a small width. The discharge guide 132 is installed at a position downstream of the corresponding tape feeder 12 when a plurality of tape feeders 12 are installed on the carriage 11 with the carriage 11 removed from the component mounting device main body 100a. Further, the discharge guide 132 is provided separately from the tape feeder 12.

The discharge guide 132 is provided with a pair of side surface portions 132b facing the width direction (X direction) of the component supply tape 33 and sandwiching the component supply tape 33 in the width direction, and the upper end portions of the pair of side surface portions 132b. It has an upper surface portion 132a for connecting to each other. Further, the side surface portion 132b of the discharge guide 132 is formed in a shape that does not get caught. Further, the upper surface portion 132a of the discharge guide 132 is formed in a shape that does not get caught. Further, the discharge guide 132 is arranged so as to cover the discharge slope 131. The pair of side surface portions 132b and the upper surface portion 132a of the discharge guide 132 are each formed of a plate-shaped member having a flat surface shape. The discharge guide 132 is formed of, for example, a stainless steel plate.

The discharge guide 132 is attached to the discharge slope 131 by engaging with the rotation shaft 134. Specifically, as shown in FIGS. 3 and 4, the discharge guide 132 is provided with a hook-shaped engaging portion 132c. A pair of engaging portions 132c are provided at both ends in the X direction.

The discharge guide 132 is configured to engage with a part of the grooves 134a provided in the rotating shaft 134 according to the width of the tape feeder 12 having the minimum width. That is, the discharge guide 132 can be installed by adjusting the position according to the position for guiding the component supply tape 33 and the width of the component supply tape 33.

The slope cover portion 133 has a cover portion 133a provided above and a pair of side plates 133b provided on the sides. The cover portion 133a and the side plate 133b of the slope cover portion 133 are each formed of a plate-shaped member having a flat surface shape. The slope cover portion 133 is formed of, for example, a stainless steel plate.

The slope cover portion 133 is attached to the discharge slope 131 by engaging with the rotation shaft 134. Specifically, as shown in FIG. 3, the slope cover portion 133 is provided with a hook-shaped engaging portion 133c. A pair of engaging portions 133c are provided at both ends in the X direction. The slope cover portion 133 is attached to the discharge slope 131 after installing the discharge guide 132.

The guide portion 13 is provided with an urging portion 135 that urges the guide portion 13 toward an upper rotation position or a lower rotation position. The urging portion 135 has a first rotation end portion 135a rotatably provided below the rotation shaft 134 when viewed in the extending direction of the rotation shaft 134 (viewed in the X direction), and a first rotation. A second rotating end 135b provided on the discharge slope 131 at a position separated from the end 135a in the discharge direction of the component supply tape 33, and a second rotating end with respect to the first rotating end 135a. It has an urging member 135c that urges the 135b in a direction away from it.

Further, as shown in FIG. 5, the urging unit 135 urges the guide unit 13 so as to flip it upward while the guide unit 13 is located at the upward rotation position.

Further, in the urging portion 135, the rotation shaft 134 and the first rotation end portion 135a are arranged side by side in the vertical direction when viewed in the extending direction of the rotation shaft 134 (view in the X direction). ing. That is, the first rotation end portion 135a is arranged directly below the rotation shaft 134. Further, as shown in FIG. 10, the urging portion 135 is urged in a direction opposite to the direction in which the guide portion 13 is flipped upward in a state where the guide portion 13 is located at the lower rotation position. It is configured.

The urging member 135c includes, for example, a gas spring that generates an urging force by the force of the enclosed compressed gas. Further, as shown in FIGS. 5 to 9, the urging portion 135 has the second rotating end portion 135b on the right side (parts mounting device main body) in FIGS. 5 to 9 with respect to the first rotating end portion 135a. When it is located on the 100a side), the guide portion 13 is urged to the right in the figure so as to be flipped upward. On the other hand, as shown in FIGS. 2 and 10, the urging portion 135 has the second rotating end portion 135b on the left side (parts mounting device main body) in FIGS. 2 and 10 with respect to the first rotating end portion 135a. When it is located on the side opposite to 100a), the guide portion 13 is urged to the left.

The cutter portion 14 is configured to cut the discharged component supply tape 33. Specifically, the cutter portion 14 is configured to operate at predetermined time intervals to cut the component supply tape 33. Further, the cutter portion 14 is configured to cut a plurality of component supply tapes 33 together. Further, as shown in FIG. 2, the cutter portion 14 covers the cutter 141 that cuts the component supply tape 33 and the cutter 141 of the cutter portion 14 in the closed state (see FIG. 5), and covers the cutter 141 in the open state (see FIG. 2). It has a cutter cover portion 142 that guides the component supply tape 33 to the cutter portion 14, a plate member 143 that covers the cutter 141 together with the cutter cover portion 142, and a chute 144 that guides the cut component supply tape 33 to the tape box 112. ing. Further, as shown in FIG. 6, the cutter portion 14 has a rotating shaft 142a that rotatably supports the cutter cover portion 142, and an urging member 142b that urges the cutter cover portion 142 in the closing direction. There is. The urging member 142b includes a torsion coil spring. Further, the coil portion of the urging member 142b is inserted into the rotating shaft 142a.

As shown in FIG. 5, the cutter cover portion 142 is in a closed state that covers the cutter portion 14 (cutter 141) when the guide portion 13 is not connected to the cutter portion 14. Further, as shown in FIG. 2, the cutter cover portion 142 is in an open state in which the component supply tape 33 is guided to the cutter portion 14 (cutter 141) when the guide portion 13 is connected to the cutter portion 14. Further, as shown in FIGS. 6 to 8, the cutter cover portion 142 is configured to move from the closed state to the open state by being pushed by the guide portion 13. The plate member 143 is formed so as to extend in the width direction (X direction). Further, the plate member 143 is configured so that the cutter cover portion 142 abuts in the closed state. As a result, the passage to the cutter 141 is covered by the cutter cover portion 142 and the plate member 143.

Next, with reference to FIGS. 5 to 10, a method of attaching the carriage 11 to the component mounting device main body 100a and connecting the guide portion 13 of the component supply device 10 to the cutter portion 14 will be described.

As shown in FIG. 5, the dolly 11 is moved in the Y direction to be brought closer to the component mounting device main body 100a. At this time, the guide portion 13 is flipped upward by the urging portion 135. Further, the cutter cover portion 142 is in a closed state.

As shown in FIG. 6, when the dolly 11 is further brought closer to the component mounting device main body 100a, the guide portion 13 comes into contact with the cutter cover portion 142. As a result, the cutter cover portion 142 is pushed by the guide portion 13 and begins to rotate in the right direction in the drawing from the closed state. Since the force for flipping the guide portion 13 by the urging portion 135 is larger than the force for rotating the cutter cover portion 142 toward the closed state by the urging member 142b, the guide portion 13 rotates at this point. do not do. As a result, since the guide portion 13 is in a flipped-up state, the guide portion 13 can pass above the plate member 143 of the cutter portion 14.

As shown in FIG. 7, when the carriage 11 is further brought closer to the component mounting device main body 100a, the cutter cover portion 142 pushed by the guide portion 13 is moved to the open state and hits the stopper (not shown). Stops rotation.

As shown in FIG. 8, when the bogie 11 is further brought closer to the component mounting device main body 100a, the guide portion 13 in contact with the cutter cover portion 142 rotates downward against the urging force of the urging portion 135. It starts to move.

As shown in FIG. 9, when the bogie 11 is further brought closer to the component mounting device main body 100a, the rotating shaft 134 of the guide portion 13, the first rotating end portion 135a of the urging portion 135, and the urging portion 135 The second rotating end portion 135b is arranged linearly in the vertical direction. In this case, the first rotating end portion 135a and the second rotating end portion 135b of the urging portion 135 are at the closest positions. Further, since the urging force by the urging portion 135 acts in the straight downward direction, the force for rotating the cutter cover portion 142 in the right direction and the left direction in the drawing does not act on the cutter cover portion 142.

As shown in FIG. 10, when the carriage 11 is brought closer to the component mounting device main body 100a, the guide portion 13 further rotates, and the guide portion 13 and the cutter cover portion 142 are connected to each other. Further, the carriage 11 is connected to the component mounting device main body 100a. In this state, the second rotating end portion 135b of the urging portion 135 is in the left direction in the drawing with respect to the first rotating end portion 135a of the urging portion 135 (on the side opposite to the component mounting device main body 100a). Direction). As a result, the urging portion 135 exerts an urging force so as to press the guide portion 13 against the bogie 11. As a result, the dolly 11 is attached to the component mounting device main body 100a.

When the trolley 11 is removed from the component mounting device main body 100a, the guide portion 13 is flipped up and the cutter cover portion 142 is in the open state to the closed state by moving the trolley 11 away from the component mounting device main body 100a in the Y direction. Is rotated to.

(Effect of embodiment)
In this embodiment, the following effects can be obtained.

In the present embodiment, as described above, the side surface portion 132b that guides the width direction (X direction) of the component supply tape 33 is provided, and the discharge guide 132 provided separately from the tape feeder 12 is provided. As a result, the passages of the plurality of component supply tapes 33 discharged from the plurality of tape feeders 12 can be partitioned by the side surface portions 132b of the ejection guide 132, so that the plurality of component supply tapes ejected from the plurality of tape feeders 12 can be partitioned. It is possible to prevent the 33 from interfering with each other and becoming entangled. As a result, the component supply tape 33 discharged from the tape feeder 12 can be reliably discharged. Further, by providing the discharge guide 132 separately from the tape feeder 12, when a part of the tape feeder 12 is removed from the carriage 11, it is not necessary to remove the discharge guide 132 together. As a result, a part of the tape feeder 12 can be easily removed from the trolley 11 while the trolley 11 is connected to the component mounting device main body 100a.

Further, in the present embodiment, as described above, the discharge slope 131, which is provided below the discharge guide 132 and guides a plurality of component supply tapes 33, is included, and is discharged from the tape feeder 12 after the component 31 is taken out. A guide portion 13 provided separately from the tape feeder 12 is provided while guiding the component supply tape 33. As a result, the guide portion 13 is provided separately from the tape feeder 12, so that when a part of the tape feeder 12 is removed from the carriage 11, it is not necessary to remove the guide portion 13 together. As a result, a part of the tape feeder 12 can be more easily removed from the trolley 11 while the trolley 11 is connected to the component mounting device main body 100a.

Further, in the present embodiment, as described above, the side surface portion 132b of the discharge guide 132 is formed into a shape that does not get caught. As a result, it is possible to prevent the component supply tape 33 guided by the side surface portion 132b of the discharge guide 132 from being caught on the side surface portion 132b, so that the component supply tape 33 discharged from the tape feeder 12 can be more reliably discharged. be able to.

Further, in the present embodiment, as described above, the discharge guide 132 is provided with a pair of side surface portions 132b facing the component supply tape 33 in the width direction and sandwiching the component supply tape 33 in the width direction. The upper surface portion 132a connecting the upper end portions of the pair of side surface portions 132b is included. Further, the discharge guide 132 is arranged so as to cover the discharge slope 131, and the pair of side surface portions 132b and the upper surface portion 132a are each formed of a plate-shaped member having a flat surface shape. As a result, the component supply tape 33 can be surrounded by the side surface portion 132b and the upper surface portion 132a of the discharge guide 132, so that it is possible to prevent the component supply tape 33 from coming out of the discharge guide 132 and the discharge guide 132. It is possible to prevent the component supply tape 33, which is discharged adjacent to the above, from entering the discharge guide 132. Further, since the side surface portion 132b and the upper surface portion 132a of the discharge guide 132 are each formed of a plate-shaped member having a flat surface shape, the parts supply tape 33 and the discharge guide 132 in the discharge guide 132 are discharged adjacent to each other. It is possible to prevent the component supply tape 33 from being caught by the discharge guide 132.

Further, in the present embodiment, as described above, a cutter portion 14 is provided which is connected to the downstream of the guide portion 13 and cuts the discharged component supply tape 33. Further, the guide portion 13 is configured to guide the component supply tape 33 to the cutter portion 14. As a result, the component supply tape 33 discharged from the tape feeder 12 and guided to the cutter section 14 by the guide section 13 is cut by the cutter section 14 to prevent the discharged component supply tape 33 from becoming bulky. Therefore, it is not necessary to provide a large space for accommodating the discharged component supply tape 33.

Further, in the present embodiment, as described above, when the guide portion 13 is not connected to the cutter portion 14, the cutter portion 14 is closed and the guide portion 13 is connected to the cutter portion 14. If this is the case, an open cutter cover portion 142 is provided to guide the component supply tape 33 to the cutter portion 14. As a result, when the guide portion 13 is not connected to the cutter portion 14, the blade of the cutter portion 14 can be prevented from being exposed by the cutter cover portion 142.

Further, in the present embodiment, as described above, the cutter cover portion 142 is configured to move from the closed state to the open state by being pushed by the guide portion 13. As a result, when connecting the guide portion 13 to the cutter cover portion 142, it is not necessary to change the cutter cover portion 142 from the closed state to the open state in advance, so that the work load when connecting the guide portion 13 to the cutter cover portion 142 is Can be suppressed from increasing.

Further, in the present embodiment, as described above, the guide portion 13 is configured to rotate up and down about the rotation shaft 134. As a result, when the guide portion 13 is connected to the component mounting device main body 100a, it is possible to prevent the guide portion 13 from interfering with the member located below by rotating the guide portion 13 upward. Further, after the guide portion 13 is connected to the component mounting device main body 100a, the guide portion 13 can be rotated downward, so that the discharged component supply tape 33 can be easily guided downward. can do.

Further, in the present embodiment, as described above, the discharge guide 132 is attached to the discharge slope 131 by engaging with the rotation shaft 134. As a result, it is not necessary to separately provide the member for engaging the discharge guide 132 and the rotating shaft 134, so that it is possible to suppress an increase in the number of parts.

Further, in the present embodiment, as described above, the rotating shaft 134 includes a plurality of grooves 134a provided according to the width of the tape feeder 12 having the minimum width, and the discharge guide 132 is provided with a plurality of the rotating shaft 134. It is configured to engage with a part of the grooves 134a of the groove 134a. Thereby, the position in the width direction in which the discharge guide 132 is attached can be easily adjusted according to the position of the feeder holding portion 111 in which the tape feeder 12 is arranged among the plurality of feeder holding portions 111.

Further, in the present embodiment, as described above, the first rotating end portion 135a rotatably provided below the rotating shaft 134 when viewed in the extending direction (viewed in the X direction) of the rotating shaft 134. With respect to the second rotating end portion 135b provided on the discharge slope 131 at a position separated from the first rotating end portion 135a in the discharging direction of the component supply tape 33, and the first rotating end portion 135a. The guide portion 13 is attached so as to be flipped upward while the guide portion 13 is located at the upper rotation position, including the urging member 135c that urges the second rotation end portion 135b in the direction of separating. An urging unit 135 is provided to urge. As a result, the urging portion 135 can maintain the guide portion 13 in the upward rotation position, so that it is possible to prevent the guide portion 13 from unintentionally rotating downward.

Further, in the present embodiment, as described above, when the urging portion 135 is viewed in the extending direction of the rotating shaft 134, the rotating shaft 134 and the first rotating end portion 135a are aligned along the vertical direction. Place with. Further, the urging portion 135 is configured to urge the guide portion 13 in a direction opposite to the direction in which the guide portion 13 is flipped upward in a state where the guide portion 13 is located at a lower rotation position. As a result, when the guide portion 13 is moved to the lower rotation position, the urging portion 135 can maintain the guide portion 13 at the lower rotation position.

Further, in the present embodiment, as described above, the guide portion 13 includes the discharge slope 131 and the slope cover portion 133 provided so as to cover the discharge guide 132. As a result, it is possible to prevent the discharge slope 131 from being exposed, so that it is possible to prevent the component supply tape 33 from coming out of the guide portion 13.

Further, in the present embodiment, as described above, the slope cover portion 133 is attached to the discharge slope 131 by engaging with the rotation shaft 134. As a result, it is not necessary to separately provide the member for engaging the slope cover portion 133 and the rotating shaft 134, so that it is possible to suppress an increase in the number of parts.

Further, in the present embodiment, as described above, the guide portion 13 is attached to the carriage 11. As a result, when setting up a plurality of tape feeders 12 on the trolley 11 with the trolley 11 removed from the component mounting device main body 100a, the guide portion 13 is also set up according to the tape feeder 12 installed on the trolley 11. Can be done. As a result, the time for stopping the mounting operation of the component mounting device main body 100a can be shortened as compared with the case where the guide portion 13 is provided in the component mounting device main body 100a.

(Modification example)
It should be noted that the embodiments disclosed this time are exemplary in all respects and are not considered to be restrictive. The scope of the present invention is shown by the scope of claims rather than the description of the above-described embodiment, and further includes all modifications (modifications) within the meaning and scope equivalent to the scope of claims.

For example, in the above embodiment, an example of a configuration in which the guide portion is provided for a tape feeder (feeder portion) having a large width is shown, but the present invention is not limited to this. In the present invention, the guide portion may be provided for the feeder portion having a small width.

Further, in the above embodiment, an example of the configuration in which the urging portion for urging the guide portion to rotate includes a gas spring as the urging member is shown, but the present invention is not limited to this. In the present invention, the urging portion may include an urging member other than the gas spring. For example, the urging portion may include a compression coil spring, a torsion coil spring, an oil damper, or the like as the urging member.

Further, in the above embodiment, the tape feeder (feeder unit) has shown an example of a configuration in which a component supply tape can be automatically loaded, but the present invention is not limited to this. In the present invention, the feeder section may be loaded with the component supply tape by the work of the operator.

Further, in the above embodiment, an example of a configuration in which one head unit (component mounting unit) is provided is shown, but the present invention is not limited to this. In the present invention, a plurality of component mounting portions may be provided.

4 Head unit (component mounting part)
10 Parts supply device (parts supply unit)
11 dolly 12 tape feeder (feeder part)
13 Guide part 14 Cutter part 31 Parts 32 Parts supply position 33 Parts supply tape 34 Reel 100 Parts mounting device 100a Parts mounting device main body 111 Feeder holding part 131 Discharge slope 132 Discharge guide 132a Top surface part 132b Side part 133 Slope cover part 134 Rotation Shaft 134a Groove 135 Biasing part 135a First turning end 135b Second turning end 135c Bending member 142 Cutter cover part S Substrate

Claims (16)

A feeder section that sends out the component supply tape, which is wound around a reel and holds the components to be mounted on the board, toward the component supply position.
A dolly that includes a plurality of feeder holding portions for holding the plurality of feeder portions and is connected to a component mounting device main body for mounting components.
A component supply device including a side surface portion that guides the width direction of the component supply tape, and a discharge guide provided separately from the feeder portion. It includes a discharge slope provided below the discharge guide and guides a plurality of component supply tapes, guides the component supply tape discharged from the feeder section after the component is taken out, and is separated from the feeder section. The component supply device according to claim 1, further comprising a provided guide portion. The parts supply device according to claim 2, wherein the side surface portion of the discharge guide is formed in a shape that does not get caught. The discharge guide is provided with a pair of side surface portions facing each other in the width direction of the component supply tape and sandwiching the component supply tape in the width direction, and an upper surface portion connecting the upper end portions of the pair of side surface portions. Is further included and is arranged so as to cover the discharge slope.
The component supply device according to claim 3, wherein the pair of the side surface portions and the upper surface portions are each formed of a plate-shaped member having a flat surface shape. In addition to being connected to the downstream of the guide portion, a cutter portion for cutting the discharged component supply tape is further provided.
The parts supply device according to any one of claims 2 to 4, wherein the guide portion is configured to guide the parts supply tape to the cutter portion. When the guide portion is not connected to the cutter portion, the cutter portion is closed to cover the cutter portion, and when the guide portion is connected to the cutter portion, the component supply tape is attached to the cutter portion. The component supply device according to claim 5, wherein a cutter cover portion that is in an open state to guide the cutter portion is provided. The parts supply device according to claim 6, wherein the cutter cover portion is configured to move from a closed state to an open state by being pushed by the guide portion. The parts supply device according to any one of claims 2 to 7, wherein the guide portion is configured to rotate up and down about a rotation axis. The component supply device according to claim 8, wherein the discharge guide is attached to the discharge slope by engaging with the rotation shaft. The rotating shaft includes a plurality of grooves provided according to the width of the feeder portion having the minimum width.
The component supply device according to claim 9, wherein the discharge guide is configured to engage a part of a plurality of grooves of the rotating shaft. The first rotating end portion rotatably provided below the rotating shaft when viewed in the extending direction of the rotating shaft is separated from the first rotating end portion in the discharge direction of the component supply tape. A second rotating end portion provided on the discharge slope at the position where the position is formed, and an urging member for urging the first rotating end portion in a direction in which the second rotating end portion is separated from the first rotating end portion. The one according to any one of claims 8 to 10, further comprising an urging portion that urges the guide portion so as to flip it upward in a state where the guide portion is located at an upward rotation position. Parts supply device. In the urging portion, the rotation shaft and the first rotation end portion are arranged side by side in the vertical direction when viewed in the extending direction of the rotation shaft, and the guide portion is downward. The component supply device according to claim 11, wherein the guide portion is configured to be urged in a direction opposite to the direction in which the guide portion is flipped upward in a state of being positioned at a rotation position. The component supply device according to any one of claims 8 to 12, wherein the guide portion further includes a discharge slope and a slope cover portion provided so as to cover the discharge guide. The component supply device according to claim 13, wherein the slope cover portion is attached to the discharge slope by engaging with the rotation shaft. The parts supply device according to any one of claims 8 to 14, wherein the guide portion is attached to the carriage. The component mounting part that mounts the component on the board, and
A component supply unit that supplies components to be mounted to the component mounting unit is provided.
The component supply section includes a feeder section that is wound around a reel and sends out a component supply tape that holds components to be mounted on a board toward a component supply position, and a plurality of feeder holders for holding the plurality of feeder sections. It includes a dolly including a part and is connected to a part mounting device main body for mounting a part, and a discharge guide having a side surface part for guiding the width direction of the part supply tape and provided separately from the feeder part. , Component mounting device.

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