JPWO2018087919A1 - Head mounting device and substrate working device - Google Patents

Abstract

In the head mounting device 40, the interlocking lever 69 interlocks the movement of the wiring portion 50 from the connection position to the retracted position and the switching of the head holding portion 60 from the holding state to the release state, or the retraction position of the wiring portion 50. Or at least one of interlocking the movement from the connection position to the connection position and the switching from the released state of the head holding unit 60 to the held state. The connection position is a position for connecting the attachment side connector portion 52 and the head side connector portion 72. The retracted position is a position at which the wiring 54 and the attachment-side connector portion 52 are separated from the head 70 as compared with the connection position. In the holding state, the head holding unit 60 holds the head 70. In the released state, the head holding unit 60 does not hold the head 70.

Description

The present invention relates to a head mounting device and a substrate handling device.

  DESCRIPTION OF RELATED ART Conventionally, the apparatus which can attach or detach a head which performs operations, such as mounting to the board | substrate of components, is known. For example, the electronic circuit component mounting system of Patent Document 1 includes a mounting head moving device to which the mounting head can be attached and detached. The mounting head moving device has a head fixing device for fixing the mounted head. The head fixing device includes a rotatable rod, a cam plate eccentrically provided at one end of the rod, a retaining pin vertically moved by rotation of the cam plate, and a biasing pin urging the rod downward. And a torsion spring. In this head fixing device, when the rod rotates, the locking pin moves up and down by the rotation of the cam plate. Then, when mounting the mounting head, first, in a state where the locking pin is moved upward, the mounting head is disposed such that the locking roller on the mounting head side is positioned below the locking pin. Next, the locking pin is moved downward by rotating the rod, and the inclined surface of the lower end portion of the locking pin is brought into contact with the locking roller to lock the locking roller. At this time, since the locking pin is biased downward by the torsion spring, the state in which the locking pin holds the locking roller is maintained. When removing the mounting head, the rod is rotated in the reverse direction to move the retaining pin upward.

JP, 2009-283971, A

  By the way, in addition to the head fixing device as disclosed in Patent Document 1, the head mounting device capable of attaching and detaching the working head has a wiring portion including a connector, a wiring, and the like connected to the working head. Then, in order to prevent the wiring portion from interfering with the work head or the hand of the worker, the worker may retract the wiring portion when replacing the work head attached to the head mounting device. . However, in this case, when removing the working head, the operator must first retract the wiring portion and then operate the head fixing device to release the fixing of the working head. In addition, after replacing the working head, the operator needs to operate the head fixing device to fix the working head and then return the retracted wiring portion. Therefore, there is a problem that it takes time and effort to replace the working head.

  The present invention has been made to solve the above-described problems, and has as its main object to easily perform at least one of the removal operation and the attachment operation of a working head.

  The present invention adopts the following means in order to achieve the above-mentioned main object.

The head mounting device of the present invention is
A head holding unit configured to switch between a holding state for holding the work head and a release state not holding the work head;
A wiring portion having a connector portion connected to the work head and a wire connected to the connector portion, a connection position for connecting the connector portion to the work head, and the connection position A wiring portion configured to move between the connector portion and the retracted position where the connector portion and the wiring are separated from the working head,
The movement of the wiring portion from the connection position to the retraction position and the switching of the head holding portion from the holding state to the release state are interlocked, or the wiring portion from the retraction position to the connection position An interlocking unit configured to interlock at least one of movement of the head holding unit and switching of the head holding unit from the release state to the holding state;
Is provided.

  In this head mounting device, the interlocking portion interlocks the movement from the connection position of the wiring portion to the retracted position and the switching from the holding state of the head holding portion to the release state, or the connection position from the retraction position of the wiring portion And at least one of interlocking the movement of the head holding portion with the release state of the head holding portion and the holding state. Therefore, the worker can easily perform at least one of the removal operation and the attachment operation of the working head. Specifically, when the interlocking portion interlocks the movement from the connection position of the wiring portion to the retracted position and the switching from the holding state of the head holding portion to the release state, the operator moves the wiring portion and the head. The retraction of the wiring portion and the release of the holding of the working head can be easily performed as compared with the case where the holding portions are switched separately. Therefore, the worker can easily carry out the work of removing the working head. When the interlocking unit interlocks the movement of the wiring unit from the retracted position to the connection position and the switching of the head holding unit from the release state to the holding state, the operator moves the wiring unit and the head holding unit. The movement of the wiring portion to the connection position and the holding of the working head can be easily performed as compared with the case where the switching is performed separately. Therefore, the worker can easily carry out the work of attaching the working head. Here, “(the interlocking portion interlocks the movement of the wiring portion from the connection position to the retracted position and the switching of the head holding portion from the holding state to the release state)” of the wiring portion. A case where the interlocking unit switches the head holding unit to the release state interlocked with the movement to the retraction position, and a case where the interlocking unit moves the wiring unit to the evacuation position interlocked with the switching to the release state of the head holder Including. Similarly, “(the interlocking portion interlocks the movement of the wiring portion from the retracted position to the connection position and the switching of the head holding portion from the release state to the holding state)” of the wiring portion. When the interlocking unit switches the head holding unit to the holding state interlocked with movement to the connection position, and when the interlocking unit moves the wiring unit to the connection position interlocked with switching the head holding unit to the holding state And.

FIG. 2 is a perspective view of the mounting apparatus 10; FIG. 10 is a perspective view of the head mounting device 40 and the head 70 in a state where the wiring portion 50 is in the connection position. FIG. 7 is a perspective view of the head attachment device 40 and the head 70 in a state in which the wiring portion 50 is moved to the retracted position. FIG. 7 is a perspective view of the head mounting device 40 with the head 70 removed. FIG. 7 is a schematic explanatory view showing the operation of the wiring unit 50 and the head holding unit 60; The schematic explanatory drawing which shows a mode that the engagement with the recessed part 44 and the cylindrical member 56c was cancelled | released.

  Embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view of the mounting apparatus 10, FIG. 2 is a perspective view of the head mounting device 40 and the head 70 in the state where the wiring portion 50 is at the connection position, and FIG. 3 is in a state where the wiring portion 50 is moved to the retracted position. 4 is a perspective view of the head mounting device 40 with the head 70 removed, FIG. 5 is a schematic explanatory view showing the operation of the wiring portion 50 and the head holding portion 60, FIG. 6 is a schematic explanatory view showing a state in which the engagement between the recess 44 and the cylindrical member 56c is released. In the present embodiment, the left-right direction (X axis), the front-rear direction (Y axis), and the up-down direction (Z axis) are as shown in FIGS.

  The mounting apparatus 10 includes a base 12, a mounting apparatus main body 14 installed on the base 12, and a reel unit 90 as a component supply apparatus mounted on the mounting apparatus main body 14.

  The mounting device main body 14 is exchangeably installed on the base 12. The mounting device main body 14 includes a substrate transfer device 18 for transferring and holding the substrate 16, a head attachment device 40 capable of moving the XY plane, a head 70 removably attached to the head attachment device 40, and a head A parts camera 38 for picking up an image of parts sucked by the suction nozzles 37 and a controller 80 for executing various controls are provided.

  The substrate transfer device 18 is provided with support plates 20, 20 provided at intervals in the front and back of FIG. 1 and extending in the left-right direction, and conveyor belts 22, 22 provided on mutually opposing surfaces of both support plates 20, Only one is shown in 1). The conveyor belts 22, 22 are endlessly wound around drive wheels and driven wheels provided on the left and right of the support plates 20, 20. The substrates 16 are carried on the upper surfaces of the pair of conveyor belts 22, 22 and conveyed from left to right. The substrate 16 is supported from the back side by support pins 23 provided in a large number.

  The head mounting device 40 has a function as an X-axis slider, and is mounted on the front surface of the Y-axis slider 30 slidable in the front-rear direction so as to be slidable in the left-right direction. The Y-axis slider 30 is slidably attached to a pair of left and right guide rails 32, 32 extending in the front-rear direction. A pair of upper and lower guide rails 28 and 28 extending in the left-right direction is provided on the front surface of the Y-axis slider 30, and the head attachment device 40 is slidably attached to the guide rails 28 and 28 in the left-right direction. The head mounting device 40 and the Y-axis slider 30 are each driven by a drive motor (not shown).

  The head 70 is attached to the front of the head attachment device 40. To the head 70, a suction nozzle 37 for suctioning and holding components is attached. The head 70 moves in the left-right direction as the head mounting device 40 moves in the left-right direction, and moves in the front-rear direction as the Y-axis slider 30 moves in the front-rear direction. The head 70 incorporates a Z-axis motor 34, and the height of the suction nozzle 37 attached to a ball screw 35 extending along the Z-axis is adjusted by the Z-axis motor 34. Although not shown, the head 70 is a Q-axis motor that rotates (spins) the suction nozzle 37, a mark camera that images the lower side of the suction nozzle 37, and a solenoid valve that switches positive and negative pressure to the suction nozzle 37. It has built-in.

  The parts camera 38 is disposed in front of the support plate 20 on the front side of the substrate transfer device 18. The parts camera 38 has an imaging range above the parts camera 38, and images a part held by the suction nozzle 37 from below to generate a captured image.

  The controller 80 is configured as a microprocessor centering on a CPU, and includes a ROM for storing processing programs, an HDD for storing various data, and a RAM used as a work area. The controller 80 outputs control signals to the substrate transfer device 18, the drive motor of the head attachment device 40 and the Y-axis slider 30, the head 70, and the parts camera 38 to control them. Although not shown, the head mounting device 40 and the Y-axis slider 30 are equipped with position sensors, and the controller 80 inputs the position information from these position sensors while the head mounting device 40 and the Y-axis slider 30 Control the drive motor.

  The reel unit 90 includes a plurality of reels 92 and is detachably attached to the front side of the mounting device body 14. A tape is wound around each reel 92, and parts are held along the longitudinal direction of the tape on the surface of the tape. These parts are protected by a film covering the surface of the tape. Such a tape is unwound backward from the reel 92, and the film is peeled off at the feeder unit 94 to expose the parts. The suction nozzle 37 sucks the component in the exposed state, whereby the component is held by the suction nozzle 37 and can move together with the head 70.

  Next, among the head attachment device 40 and the head 70, the structure relating to attachment of the head 70 to the head attachment device 40 will be described in detail with reference to FIGS. 2 to 4 are perspective views as viewed from the upper left front side, and FIGS. 5 and 6 are schematic views as viewed from the left side. Further, in FIGS. 5 and 6, the members having low relevance to the operation of the wiring portion 50 and the head holding portion 60 of the head attachment device 40 are appropriately omitted.

  As shown in FIG. 4, the head mounting device 40 has a mounting surface 40 a that is a front end surface of the main body of the head mounting device 40 and that contacts the head 70. The head mounting device 40 can also hold the wiring duct 41 disposed above the mounting surface 40a, the wiring portion 50 including the wiring 54 held by the wiring duct 41, and the attached head 70. A head holding portion 60 and an interlocking lever 69 for interlocking the wiring portion 50 and the head holding portion 60 are provided. The wiring duct 41 is a U-shaped member whose upper side is opened, and is made of, for example, a bent metal plate or the like. The wiring duct 41 has a plate-like side portion 42 rising to the left side of the bottom. The side portion 42 is disposed in the vicinity of the front end and has a concave portion 43 having a concave shape toward the rear, and a concave portion 44 disposed at the upper rear with respect to the concave portion 43 and having a concave shape toward the lower rear (FIGS. (See (a)).

  As shown in FIG. 4, the head mounting device 40 includes a head seating sensor 45, an air pipe 46, an air supply port 47, and a claw holder 48 around the mounting surface 40a. The head seating sensor 45 is a contact-type sensor having a detection unit on substantially the same plane as the mounting surface 40a, and detects whether the back surface 70a of the head 70 contacts the mounting surface 40a. The air pipe 46 is a pipe capable of supplying pressure to the suction nozzle 37 of the head 70, and in the present embodiment, the head mounting device 40 has two air pipes 46 for positive pressure supply and negative pressure supply. . One end of the air pipe 46 is connected to an air supply port 47 which opens forward and is exposed to the mounting surface 40a, and the other end of the air pipe 46 is connected to a positive pressure source and a negative pressure source (not shown). In the present embodiment, there are two air supply ports 47, one for positive pressure supply and one for negative pressure supply, and each can be connected to an air input port 77 disposed on the back surface 70a of the head 70. The claw holder 48 is a member capable of supporting the claw 78 disposed on the back surface 70 a of the head 70 from the lower side, and is configured as a receiving part having a concave shape so that the tip of the claw 78 fits therein. There is. In the present embodiment, there are two (two pairs) of the claw holder 48 and the claw 78 respectively, and the head 70 attached to the head attachment device 40 by the claw 78 being fitted to the two pairs of the claw holders 48. The vertical position of the is defined.

  The wiring portion 50 is a collection of connectors, wires, etc. for connection to the head 70, and as shown in FIGS. 2 to 5, the mounting side connector portion 52 connectable to the head 70, and the mounting side connector portion 52. And a wiring cover 55 connected thereto. The mounting-side connector portion 52 has one or more (two in the present embodiment) mounting-side connectors 53, and the wiring 54 is connected to each of the mounting-side connectors 53. The wires 54 pass through the inside of the wire cover 55 and the side portion 42 and are disposed to extend rearward from the mounting side connector 53 as shown in FIG. Each of the mounting side connectors 53 is connectable to one or more head side connectors 73 (see FIGS. 2 and 3) of the head side connector portion 72 of the head 70. In the present embodiment, the left attachment side connector 53 is connected to one head side connector 73, and the right attachment side connector 53 is connected to two head side connectors 73. The controller 80 transmits control signals to, for example, the Z-axis motor 34, the Q-axis motor, the part camera, the solenoid valve, etc. to the head 70 via the wiring 54 and the mounting side connector 53, or the Z-axis motor 34. And an encoder signal of a Q-axis motor and image data of a part camera from the head 70. Alternatively, power from a power supply (not shown) may be supplied to the head 70 through the wiring 54 and the attachment side connector 53.

  The wiring cover 55 is mainly made of, for example, a bent metal plate, and as shown in FIGS. 3 to 5, the first side plate 55a, the pins 55b, the second side plate 55c, and the contact member 55d. And have. The first side plate 55a is a plate-like portion located in the vicinity of the rear end of the wiring cover 55, and is disposed one on each side of the wiring cover 55 (only the first side plate 55a on the left is shown). Pins 55b pass through the pair of first side plates 55a in the left-right direction. The pin 55 b also penetrates the side portion 42 of the wiring duct 41 and is fixed to the wiring duct 41 so as to be rotatable (rotational). Thus, the wiring cover 55 is configured to be allowed to rotate with the pin 55b as the rotation axis. The second side plate 55c is a plate-like portion located forward of the left side plate 55a. The second side plate 55c has a columnar contact member 55d that protrudes to the right of the second side plate 55c. The contact member 55 d is disposed at a position where it can contact the interlock lever 69.

  The whole of the wiring portion 50 together with the wiring cover 55 is rotatable with the pin 55b as a rotation axis. Thereby, the wiring unit 50 is compared with the connection position (the state of FIG. 2 and FIG. 5A) for connecting the attachment side connector unit 52 to the attached head 70 and the connection position 54. And, the mounting side connector 53 is configured to be rotationally moved between a retracted position where it is separated from the head 70 (the state of FIG. 3, FIG. 4 and FIG. 5C). In the state where the wiring portion 50 is at the connection position, the longitudinal direction of the wiring cover 55 is substantially parallel to the front-rear direction. When the wiring portion 50 is in the retracted position, the longitudinal direction of the wiring cover 55 is inclined from the front and rear direction, and more specifically, the longitudinal direction of the wiring cover 55 in the upward direction toward the mounting side connector portion 52 Is inclined. In addition, since the wiring 54 has flexibility, the operator moves the mounting-side connector unit 52 up and down to perform connection and disconnection with the head-side connector 73 while the wiring unit 50 is in the connection position. be able to. On the other hand, when the wiring portion 50 is in the retracted position, the mounting side connector 53 is separated from the head side connector 73, so that the operator can not connect both. The retracted position is a position for avoiding that the wiring portion 50 interferes with the head 70 or the operator's hand when the head 70 is removed from the head attachment device 40 or attached to the head attachment device 40. It is.

  The wiring portion 50 further includes a lock lever 56, a spring 57, a spring fixing member 58, and a bolt 59 inside the wiring cover 55 (refer to the partial perspective view on the upper right of FIG. 3 and FIG. 5). These also rotate as the wiring cover 55 rotates. In addition, the partial perspective view of FIG. 3 is explanatory drawing which made the wiring cover 55 easy to look at the inside, without showing in figure.

  The lock lever 56 is made of, for example, a bent metal plate or the like, and the lever portion 56a, the side plate 56b, the cylindrical member 56c, the connection portion 56d, and the through hole 56e (see the partial perspective view of FIG. 3) And have. The lever portion 56a is a U-shaped curved portion disposed at the front end of the lock lever 56, and is a member serving as a handle when the operator pulls the lock lever 56 forward. The side plate 56 b is a plate-like portion disposed on the left side of the rear end of the lock lever 56. The cylindrical member 56c is a member fixed in the vicinity of the rear end of the side plate 56b. The cylindrical member 56 c is an engaging portion for restricting the rotational movement of the wiring portion 50. The cylindrical member 56c engages with the recess 43 of the wiring duct 41 when the wiring portion 50 is in the connection position (see FIGS. 2 and 5A), and when the wiring portion 50 is in the retracted position It engages with the recess 44 of 41 (see FIG. 3 and FIG. 5C). The connection portion 56d is a connection portion between the front end of the spring 57 and the lock lever 56, and is a member bent so as to turn downward from the right side of the lock lever 56 (see a partial perspective view of FIG. 3). The through holes 56 e are through holes vertically penetrating the upper portion (top plate portion) of the lock lever 56, and are disposed at two places in the present embodiment. Each of the through holes 56 e has a long oval shape in the front and back direction, and bolts 59 penetrate up and down. The lock lever 56 is movably fixed to the wiring cover 55 back and forth by a predetermined amount by the shape of the through hole 56 e and the bolt 59.

  The spring fixing member 58 is made of, for example, a bent metal plate or the like, and is a member for fixing the rear end of the spring 57 to the wiring cover 55. The rear end of the spring fixing member 58 is curved in a U-shape, and the rear end of the spring 57 is attached to the tip of this curved portion. The spring fixing member 58 has a through hole (not shown), and a bolt 59 passes through the through hole in a state of being superimposed on the lower side of the lock lever 56. Unlike the through hole 56e, the through hole of the spring fixing member 58 is in the form of a perfect circle having substantially the same diameter as the bolt 59. Therefore, the spring fixing member 58 is fixed to the wiring cover 55 so as not to move forward and backward. The spring 57 is connected between the spring fixing member 58 and the lock lever 56, whereby the elastic force of the spring 57 urges the lock lever 56 rearward (in a direction in which the connection portion 56d approaches the spring fixing member 58). Do. As a result, the cylindrical member 56c of the lock lever 56 is urged rearward (in a direction toward the pin 55b along the longitudinal direction of the wiring cover 55), and the engagement with the recess 43 is maintained at the connection position (FIG. a) Refer to FIG. 5 (c), and the engagement with the recess 44 is maintained in the retracted position. In addition, when the operator pulls the lever portion 56a forward (in a direction in which the connection portion 56d is separated from the spring fixing member 58) against the elastic force of the spring 57, the lock lever 56 can move forward. By this movement, the engagement between the cylindrical member 56c and the recess 43 and the recess 44 can be released.

  The head holding unit 60 is a mechanism capable of switching between a holding state for holding the head 70 attached to the head attachment device 40 and a released state not holding the head 70. As shown in FIGS. 4 and 5, the head holding portion 60 includes a mounting side engaging block 61, a piston 62, a pin 63, a cam member 64, a shaft member 65, and a torsion spring 66. There is.

  The mounting-side engagement block 61 is a member whose front surface is on substantially the same plane as the mounting surface 40a, and has a pair of projecting portions 61a projecting forward from the front surface. A space exists between the pair of protrusions 61a to the rear of the same plane of the mounting surface 40a. The mounting side engaging block 61 engages with the head side engaging block 75 (see FIG. 4) projecting from the back surface 70 a of the head 70 when the head 70 is attached. More specifically, when the head 70 is attached to the head attachment device 40, the head-side engagement block 75 is inserted into the space between the pair of protrusions 61a. Further, in this state, the engagement roller 76 rotatably attached to the head side engagement block 75 is inserted between the pair of protrusions 61 a so that the piston 62 is positioned slightly rearward of the lower side. (See Figure 5).

  The piston 62 is disposed inside the mounting side engagement block 61, and the axial direction is along the vertical direction. In the piston 62, a pin 63 penetrates back and forth. The pin 63 passes through a vertically long elliptical hole disposed in the mounting side engagement block 61 (FIG. 4). The piston 62 is restricted in rotation around the axial direction by the pin 63 and held in the mounting side engagement block 61 so as to be vertically movable by a predetermined amount. The piston 62 has an inclined surface 62a at its lower end (FIG. 5). The inclined surface 62a is a surface capable of pressing the engagement roller 76, and is inclined in a direction toward the rear as it goes upward.

  The cam member 64 is a plate cam attached to the shaft member 65, and converts the rotational movement of the shaft member 65 into the vertical movement of the piston 62. The shaft member 65 is a member that passes through the cam member 64 and the torsion spring 66 to the left and right, and is held by the mounting side engagement block 61 so as to be capable of axial rotation. The shaft member 65 is connected to the interlocking lever 69, and both are integrally rotatable. By rotating the shaft member 65, the head holding unit 60 can be switched between the holding state and the released state. Specifically, when the shaft member 65 is axially rotated (clockwise rotation in FIG. 5A) and the cam member 64 is in the state of FIG. 5A, the piston 62 is rotated by the outer peripheral surface of the cam member 64. It is biased downward. When the piston 62 is biased downward in a state where the mounting side engagement block 61 and the head side engagement block 75 are engaged, the inclined surface 62a of the piston 62 presses the engagement roller 76 rearward. By this pressing force, the inclined surface 62a and the engagement roller 76 are engaged, and the engagement roller 76 is fixedly held. As a result, the engagement roller 76 and the claw portion 78 of the head 70 are held by the piston 62 of the head mounting device 40 and the claw portion holder 48, and the head 70 is held and fixed to the head mounting device 40. . The state shown in FIG. 5A is the holding state of the head holding unit 60. On the other hand, when the shaft member 65 pivots counterclockwise from the holding state of FIG. 5A, the cam member 64 does not bias the piston 62 downward. In this state, the engagement between the inclined surface 62a and the engagement roller 76 is released (see FIG. 5C), and the engagement roller 76 is pulled forward, that is, the head 70 is removed from the head attachment device 40. It becomes possible. The state shown in FIG. 5C is a release state in which the head 70 is not held. The torsion spring 66 has its right end connected to the mounting-side engagement block 61 and its left end connected to the interlock lever 69, and biases the interlock lever 69 to rotate clockwise in FIG. Therefore, for example, in the state of FIG. 5A, the interlocking lever 69 and the shaft member 65 are urged to rotate clockwise, so that the cam member 64 is rotated counterclockwise by the reaction force from the engagement roller 76. The rotation is prevented and the holding state is maintained.

  The interlocking lever 69 is a plate-like member, and is connected to the shaft member 65 so that the longitudinal direction is positioned substantially along the front-rear direction in the holding state of the head holding portion 60 shown in FIG. There is. Further, as shown in FIG. 5A, when the wiring portion 50 is in the connection position and the head holding portion 60 is in the holding state, the contact member 55d of the wiring cover 55 is separated below the interlock lever 69. The shape of the interlocking lever 69 and the positional relationship between the interlocking lever 69 and the abutting member 55d are adjusted so as to be disposed. In this state, the interlocking lever 69 is not in contact with members other than the shaft member 65 and the torsion spring 66. Further, the interlocking lever 69 is disposed at a position where it can be abutted against the abutting member 55d when the wiring portion 50 moves from the connection position to the retracted position.

  As described in the description of the head attachment device 40, the head 70 has the head-side connector portion 72 on the front upper side of the main body as shown in FIG. The head-side connector portion 72 includes one or more (three in the present embodiment) head-side connectors 73. In addition, as shown in FIG. 4, the head 70 includes a head side engagement block 75, an air input port 77, and a claw portion 78 disposed on the back surface 70 a of the head 70.

  In the mounting apparatus 10 configured in this manner, for example, the controller 80 performs component mounting processing as an example of the board-to-board processing, and the operator performs the replacement work of the head 70 as needed. In the component mounting process, the controller 80 causes the head mounting device 40 and the Y-axis slider 30 to move the head 70 onto the feeder unit 94 so that the component to be mounted is attracted to the suction nozzle 37. Place in position. Then, the controller 80 repeatedly performs the process of collecting the components from the feeder unit 94 and arranging the components on the substrate 16 until the predetermined number and the predetermined types of components are completely arranged on the substrate 16, and is completed. Then, the component mounting process is finished. The controller 80 repeatedly performs the component mounting process on a predetermined number of substrates 16. The operator has completed the component mounting process on a predetermined number of substrates 16 and wants to replace the head 70 with another one necessary for performing the next component mounting process, or wants to perform maintenance on the head 70. In some cases, the head 70 is replaced. Hereinafter, the work of replacing the head 70 by the operator will be described in detail.

  First, the state in which the head 70 is attached to the head attachment device 40 will be described. In this state, as shown in FIGS. 2 and 5A, the wiring portion 50 of the head mounting device 40 is in the connecting position, and the head holding portion 60 is in the holding state. Further, the claws 78 of the head 70 are fitted in the claw holder 48 of the head mounting device 40. When the wiring portion 50 is in the connection position, as described above, the cylindrical member 56c and the concave portion 43 are engaged. In addition, since the cylindrical member 56c is biased rearward by the spring 57, the cylindrical member 56c and the recess 43 (side portion 42) are pressed in the direction approaching each other by the spring 57, and the cylindrical member 56c is removed from the recess 43 It is difficult. That is, the engagement between the cylindrical member 56 c and the recess 43 is more reliably maintained by the spring 57. Further, as described above, the head holding portion 60 is urged so that the interlocking lever 69 and the shaft member 65 rotate clockwise by the elastic force of the torsion spring 66, and the reaction force from the head holding portion 60 due to the elastic force. The holding state is maintained by (more specifically, the reaction force from the engagement roller 76 side via the shaft member 65, the cam member 64 and the piston 62). Further, the interlocking lever 69 is fixed to the members other than the shaft member 65 and the torsion spring 66 so as not to be in contact with the members other than the shaft member 65 and the torsion spring 66 by the elastic force and the reaction force.

  Next, the removal operation of the head 70 will be described. In a state where the head 70 is attached to the head attachment device 40, the operator first pulls up each of the attachment side connectors 53 of the attachment side connector portion 52 to separate the attachment side connector portions 52 from the head side connector 73. Remove. Subsequently, the operator holds the head 70 with one hand and pulls the lever 56a of the lock lever 56 forward with the other hand to release the engagement between the cylindrical member 56c and the recess 43 (FIG. 5). (B)). As a result, the wiring portion 50 can rotate around the pin 55b. Next, the operator applies an external force to the upper side while pulling the lever portion 56a forward to move (rotate here) the wiring portion 50 from the connection position toward the retracted position. At this time, the contact member 55 d is also moved upward and rearward, so that the contact member 55 d contacts the lower side of the interlock lever 69. The interlocking lever 69 is biased by the elastic force from the torsion spring 66 as described above, but if the operator resists this elastic force, the external force on the wiring portion 50 (here, the lever portion 56a) is applied. The interlocking lever 69 biased by the contact member 55d rotates in conjunction with the rotational movement of the wiring portion 50 (the counterclockwise rotation in FIG. 5A), and the shaft member 65 also integrally rotates. Thus, the holding state of the head holding unit 60 is released in conjunction with the movement of the wiring unit 50 to the retracted position. The contact member 55 d presses a portion of the interlocking lever 69 away from the rotation shaft to rotate the interlocking lever 69, so that the external force applied by the operator to the wiring portion 50 upward is the elastic force of the torsion spring 66. It is smaller than it.

  Then, when the wiring portion 50 is moved to the retracted position, the worker releases the hand from the lever portion 56a. Thereby, the cylindrical member 56c of the lock lever 56 is biased in the direction approaching the recess 44 by the elastic force of the spring 57, and engages with the recess 44 (see FIG. 5C). As a result, for example, the wiring portion 50 is restricted from returning from the retracted position to the connection position by its own weight (rotating clockwise in FIG. 5A), and the wiring portion 50 is fixed at the retracted position (FIG. 5). (C) and FIG. 3). Further, in this state, the interlocking lever 69 is urged to rotate (clockwise rotation in FIG. 5C) by the elastic force from the torsion spring 66, but the interlocking lever 69 and the contact member 55d By being in contact, the interlocking lever 69 is fixed without rotating. Thus, the head holding unit 60 is maintained in the released state. In this manner, the engagement of the cylindrical member 56c and the recess 44 and the regulation of the rotation of the interlocking lever 69 by the abutment member 55d maintain the wiring portion 50 at the retracted position even if the operator does not touch the hand. The head holding unit 60 is maintained in the released state. After that, the operator pulls the head 70 forward so as to rotate around the claw 78 with the hand holding the head 70 and pulls the engagement roller 76 forward than the head holding portion 60, and then the head 70. Is removed from the head attachment device 40 (FIG. 4). Thus, the removal work of the head 70 is completed.

  Next, the mounting operation of the head 70 will be described. With the wiring portion 50 maintained at the retracted position and the head holding portion 60 maintained in the released state as shown in FIG. 4, the operator first attaches the head 70 to be attached to the head attachment device 40. Specifically, first, the claw portion 78 of the head 70 is fitted to the claw portion holder 48 of the head attachment device 40, and thereafter the head 70 is pressed rearward to rotate around the claw portion 78, and the back surface of the head 70 The portion 70 a is brought into contact with the mounting surface 40 a of the head mounting device 40. As a result, the states shown in FIGS. 3 and 5 (c) are obtained. In this state, the head side engagement block 75 and the engagement roller 76 are inserted into the space between the pair of projections 61 a. Further, the air supply port 47 and the air input port 77 are connected, and it becomes possible to supply positive pressure and negative pressure from a positive pressure source and a negative pressure source (not shown) to the suction nozzle 37.

  Subsequently, the operator pulls the lever portion 56a of the lock lever 56 forward with the other hand while maintaining the mounting state of the head 70 with one hand, and the engagement between the cylindrical member 56c and the recess 44 is obtained. Release (see FIG. 6). Here, when the engagement between the cylindrical member 56c and the recess 44 is released, the wiring portion 50 can rotate around the pin 55b, so that the restriction of the rotation of the interlock lever 69 by the contact member 55d is weakened. Therefore, when the external force for rotating the wiring portion 50 in the counterclockwise direction in FIG. 6 does not act, the interlock lever 69 is rotated (clockwise rotation in FIG. 6) by the elastic force from the torsion spring 66. Is switched from the release state to the hold state. At the same time, the contact member 55d is urged downward and forward by the rotation of the interlock lever 69, and the wiring portion 50 moves from the retracted position toward the connection position. That is, interlocking with the switching from the released state of the head holding portion 60 to the held state, the wiring portion 50 moves from the retracted position toward the connection position. In this embodiment, it is possible to start the movement of the wiring portion 50 to the connection position and the switching of the head holding portion 60 to the holding state only by pulling the lever portion 56a. If the operator releases the lever portion 56a after the wiring portion 50 is rotated to a position where the cylindrical member 56c does not engage with the recess 44 even if the operator releases the lever portion 56a, the elasticity of the torsion spring 66 By the force, the movement of the wiring portion 50 to the connection position and the switching to the holding state of the head holding portion 60 continue as it is. The cylindrical member 56 c of the lock lever 56 is urged toward the side portion 42 by the elastic force of the spring 57 while the wiring portion 50 moves toward the connection position, and the side portion 42 Depending on the shape of the edge of the, the force may act in the direction that prevents the rotation of the wiring portion 50. In this case, the elastic force of the spring 57 and the torsion spring 66 may be adjusted so that the biasing force to the contact member 55d by the rotation of the interlocking lever 69 is stronger than the force preventing the rotation of the wiring portion 50 by the spring 57. Just do it. Further, since the weight of the wiring portion 50 also works in the direction of rotating the wiring portion 50 toward the connection position, the elastic force of the spring 57 and the torsion spring 66 may be adjusted taking this amount into consideration.

  Then, when the wiring portion 50 reaches the connection position, the cylindrical member 56c and the recess 43 are engaged and fixed at the connection position (see FIGS. 2 and 5A). In addition, the head holding portion 60 is switched to the holding state to hold the head 70, and the state is maintained by the elastic force of the torsion spring 66. Thereafter, the operator releases the hand holding the head 70 and connects each of the mounting side connectors 53 of the mounting side connector portion 52 to the head side connector 73. Thus, the mounting operation of the head 70 is completed, and the replacement operation of the head 70 is completed.

  Here, the correspondence between the components of the present embodiment and the components of the present invention will be clarified. The head 70 of the present embodiment corresponds to the working head of the present invention, the head holding portion 60 corresponds to the head holding portion, the wiring portion 50 corresponds to the wiring portion, and the interlocking lever 69 corresponds to the interlocking portion. The cylindrical member 56c corresponds to the engaging portion, the recess 44 of the side portion 42 corresponds to the engaged portion, the spring 57 corresponds to the engagement maintaining portion, and the torsion spring 66 corresponds to the holding state maintaining portion. The mounting device 10 corresponds to a substrate working device.

  According to the mounting apparatus 10 of the present embodiment described above, when the wiring unit 50 moves from the connection position to the retracted position, the interlock lever 69 interlocks with the movement to release the head holding unit 60 from the holding state Switch to Therefore, the worker can also release the holding of the head 70 by the operation of retracting the wiring portion 50. Therefore, for example, retraction of the wiring portion 50 and release of the holding of the head 70 can be easily performed as compared with the case where the operator performs the operation of retracting the wiring portion 50 and the operation of holding and releasing the head 70 separately. . Therefore, the worker can easily carry out the removal work of the head 70. Further, the interlocking lever 69 interlocks the movement of the wiring portion 50 from the retracted position to the connection position and the switching of the head holding portion 60 from the released state to the held state. Therefore, the worker moves the wiring portion 50 toward the connection position (here, the operation of releasing the engagement between the cylindrical member 56c and the recess 44 and starting the movement of the wiring portion 50). It can also be held. Therefore, for example, compared with the case where the operator moves the wiring unit 50 to the connection position and the operation to hold the head 70 on the head holding unit 60 separately, the movement of the wiring unit 50 to the connection position The head 70 can be easily held. Therefore, the worker can easily carry out the mounting operation of the head 70.

  Further, the wiring portion 50 has a cylindrical member 56c that moves along with the movement from the connection position to the retracted position. The head mounting device 40 is provided with a recess 44 which engages with the cylindrical member 56c and restricts the movement of the wiring portion 50 to the connection position when the wiring portion 50 moves from the connection position to the retracted position. Thus, when the operator moves the wiring portion 50 to the retracted position, the cylindrical member 56c and the concave portion 44 of the side portion 42 are engaged, and the movement of the wiring portion 50 to the connection position is restricted. . Therefore, the worker can also fix the wiring portion 50 at the retracted position by the operation of retracting the wiring portion 50. Therefore, for example, retraction and fixation of the wiring portion 50 can be easily performed as compared with the case where the operator retracts the wiring portion 50 and the operation of fixing the wiring portion 50 separately. Thus, the worker can more easily carry out the removal operation of the head 70. In addition, when the worker moves the wiring unit 50 to the retracted position, the cylindrical member 56c and the recess 44 are engaged to fix the wiring unit 50, so the worker takes his hand off the wiring unit 50 and performs other operations. It becomes easy to do. Thus, the worker can more easily carry out the removal operation and the attachment operation of the head 70.

  The head mounting device 40 further includes a spring 57 that applies an elastic force to the cylindrical member 56c so as to maintain the engaged state of the cylindrical member 56c and the recess 44 in the engaged state. Therefore, the wiring portion 50 can be more reliably fixed at the retracted position. Similarly, the spring 57 exerts an elastic force on the cylindrical member 56c to maintain the engaged state in a state where the cylindrical member 56c and the concave portion 43 are engaged, so that the wiring portion 50 can be more reliably connected at the connection position. It can be fixed. Further, since the cylindrical member 56c and the recess 43 can be reliably brought into contact with each other by the elastic force of the spring 57, for example, the lock lever 56 can be prevented from vibrating while the mounting device 10 is used. When the lock lever 56 vibrates, for example, the vibration is transmitted to the mounting side connector portion 52, and a problem such as wear of a pin for connection between the mounting side connector 53 and the head side connector 73 may occur. Can be suppressed.

  Furthermore, the head attachment device 40 includes a torsion spring 66 that applies an elastic force to the interlock lever 69 in the direction in which the interlock lever 69 switches the head holding portion 60 from the released state to the held state. When the interlock lever 69 exerts an external force for moving the wiring portion 50 from the connection position to the retracted position, the external force resists the elastic force from the torsion spring 66 and the head holding portion 60 is released from the holding state It is configured to switch. Further, when the external force does not act, interlocking lever 69 switches head holding portion 60 from the released state to the held state by the elastic force from torsion spring 66 and biases wiring portion 50 from the retracted position to the connection position. Do. Thereby, for example, by preventing an external force from being applied to the wiring portion 50 such as a worker releasing the hand from the wiring portion 50, the wiring portion 50 can be automatically moved toward the connection position and automatically The head holding unit 60 can be switched to the holding state. Therefore, the worker can more easily perform the movement of the wiring portion 50 to the connection position and the operation of holding the head 70 on the head attachment device 40. Therefore, the worker can more easily carry out the mounting operation of the head 70.

  Moreover, when the operator moves the wiring portion 50 to the retracted position, the cylindrical member 56c and the recess 44 are engaged and the wiring portion 50 is fixed, so that the elastic force from the torsion spring 66 is resisted by this fixing. Thus, the head holding unit 60 can be maintained in the released state even if the worker does not continuously apply the external force to the wiring unit 50. Also, if the worker releases the engagement between the cylindrical member 56c and the recess 44 so that no external force is applied to the wiring portion 50, the wiring portion 50 is automatically moved toward the connection position and automatically The head holding unit 60 can be switched to the holding state.

  The head mounting device 40 further includes a torsion spring 66 that applies an elastic force to the interlock lever 69 in the direction in which the interlock lever 69 switches the head holding portion 60 from the released state to the held state. When the head holding portion 60 holds the head 70 in the holding state, the interlocking lever 69 is connected to the connection position by the elastic force from the torsion spring 66 and the reaction force from the head holding portion 60 due to the elastic force. It fixes in the position which does not contact | abut to the wiring part 50 which exists in Furthermore, the interlocking lever 69 contacts the contact member 55d of the wiring unit 50 when the wiring unit 50 moves from the connection position to the retracted position, and the elasticity from the torsion spring 66 by the external force moving the wiring unit 50 The head holding unit 60 is configured to be switched from the holding state to the release state against the force. As a result, when the wiring portion 50 is in the connection position and the head holding portion 60 is in the holding state, the interlocking lever 69 and the wiring portion 50 do not abut each other, and the interlocking lever 69 is fixed. Therefore, compared to, for example, the case where interlocking lever 69 and wiring portion 50 are in contact, it is possible to suppress transmission of vibration of wiring portion 50 to interlocking lever 69 and comparison with the case where interlocking lever 69 is not fixed. As a result, vibration of the interlocking lever 69 can be suppressed. Thereby, it is possible to suppress that the head holding unit 60 vibrates, for example, when the attached head 70 is used. By suppressing the vibration of the head holding portion 60, it is possible to suppress the deterioration of the attachment state of the head 70 due to the displacement or shaking of the head 70 at the time of use. That is, the head attachment device 40 can hold the head 70 more reliably.

  It is needless to say that the present invention is not limited to the above-mentioned embodiment at all, and can be implemented in various modes within the technical scope of the present invention.

  For example, in the embodiment described above, the operator applies the external force upward while pulling the lever portion 56a forward to move the wiring portion 50 from the connection position to the retracted position, but the present invention is not limited thereto. For example, after the wiring portion 50 is rotated to a position where the cylindrical member 56c does not engage with the recess 43 without moving the wiring portion 50 from the connection position to the retracted position without the operator pulling the lever portion 56a forward. For example, the worker may apply an external force only upward (in the direction of rotating the wiring portion 50) without applying a force for pulling the lever portion 56a forward. Further, if the wiring portion 50 is rotated to a position where the cylindrical member 56c does not engage with the recess 43 without pulling the lever portion 56a forward, the worker does not move the wiring portion 50 except the lever portion 56a. An external force may be applied to the place.

  Also, for example, the wiring portion 50 can be connected only by applying an external force such that the worker lifts the wiring portion 50 (for example, the wiring cover 55) upward without holding the lever portion 56a (rotates around the pin 55b). It may be made movable from the position toward the retracted position. For example, by adjusting the shape of the recess 43 and the elastic force of the spring 57, the engagement between the cylindrical member 56c and the recess 43 is released by the upward external force applied to the wiring portion 50 (the external force for rotating the wiring portion 50). It can be configured to be movable from the connection position toward the retracted position. The operation in this case will be described. First, by the upward external force applied to the wiring portion 50, the cylindrical member 56c moves upward while being guided along the surface of the recess 43, whereby the cylindrical member 56c is slightly forwardly resisted by the elastic force of the spring 57. And the engagement from the recess 43 is released. Then, the cylindrical member 56 c further moves upward along the edge of the side portion 42 and is engaged with and fixed to the recess 44. In this way, the worker can move the wiring portion 50 from the connection position to the retracted position only by lifting the wiring portion 50 upward. Therefore, the worker can move the connection portion 50 from the connection position to the retraction position in one operation, and can easily retract the wiring portion 50 and release the holding of the head 70 more easily.

  In the embodiment described above, the elastic force from the spring 57 to the lock lever 56 urges the cylindrical member 56c in the direction approaching the recessed portions 43 and 44, whereby the engagement between the cylindrical member 56c and the recessed portion 43 and the cylindrical member 56c. Although the engagement between the and the recess 44 is maintained, the invention is not limited thereto. In order to maintain the state in which the cylindrical member 56c and the recess 44 are engaged, an engagement maintaining portion that applies an elastic force to at least one of the cylindrical member 56c and the recess 44 may be provided. The same applies to the maintenance of the engagement between the recess 43 and the cylindrical member 56c. For example, the side portion 42 is configured to be movable back and forth, and a spring is provided to exert an elastic force on the side portion 42 so as to bias the side portion 42 in a direction (for example, front) approaching the cylindrical member 56c. May be Further, the engagement maintaining portion is not limited to the spring and may be a member that exerts an elastic force. Moreover, it is not necessary to provide such an engagement maintenance part. In this case, the operator may engage the cylindrical member 56 c with the recess 43 or engage the cylindrical member 56 c with the recess 44 by pushing the lock lever 56 backward. Further, with regard to the engagement between the cylindrical member 56c and the concave portion 44, the lock lever 56 is moved rearward by its own weight due to the inclination of the wiring portion 50, and the cylindrical member 56c and concave portion 44 are automatically at the retracted position without the spring 57. And may be engaged.

  In the embodiment described above, the cylindrical member 56c and the recess 43 are engaged at the connection position, and the cylindrical member 56c and the recess 44 are engaged at the retracted position, but at least one of them may be omitted. For example, in the case where the recess 44 does not exist, the operator moves the wiring portion 50 to the retracted position, and then inserts a fixing pin for fixing the side portion 42 and the first side plate 55a. May be fixed at the retracted position.

  In the embodiment described above, when the wiring unit 50 moves from the connection position to the retracted position, the interlocking lever 69 switches the head holding unit 60 from the holding state to the release state in conjunction with the movement, but the invention is limited thereto. Absent. The interlocking portion (for example, interlocking lever 69) may interlock the movement of the wiring portion 50 from the connection position to the retracted position and the switching from the holding state of the head holding portion 60 to the release state. For example, the mounting apparatus 10 may include an interlocking unit that moves the wiring unit 50 to the retracted position in conjunction with the switching of the head holding unit 60 to the release state. As described above, “interlocking” in the present specification is not particularly limited in what order a plurality of operations (for example, the movement of the wiring unit 50 and the switching of the head holding unit 60) occur. For example, any of a plurality of operations may occur first, or a plurality of operations may occur simultaneously.

  In the embodiment described above, when the head holding portion 60 switches from the released state to the held state, the contact member 55d is urged downward and forward by the rotation of the interlocking lever 69 by the elastic force from the torsion spring 66. Although 50 is biased from the retracted position toward the connection position, the present invention is not limited thereto. For example, the elastic force of the torsion spring 66 may be a force that does not reach to move the wiring portion 50 toward the connection position. In this case, the worker may bias the wiring portion 50 downward to move it from the retracted position toward the connection position. Even in this case, the head holding unit 60 can be switched to the holding state in conjunction with the movement of the wiring unit 50 only by moving the wiring unit 50 to the connection position. Alternatively, the wiring portion 50 may be configured to move from the retracted position to the connection position by its own weight (or by its own weight and the elastic force of the torsion spring 66). In this way, when the worker releases the engagement between the cylindrical member 56c and the recess 44, the wiring portion 50 automatically moves from the retracted position to the connection position as in the above-described embodiment, and the head holding portion 60 is automatically switched to the holding state by the elastic force of the torsion spring 66. As described above, the interlocking lever 69 may switch the head holding unit 60 to the holding state interlocked with the movement of the wiring unit 50 to the connection position, or interlocked to the switching of the head holding unit 60 to the holding state. The wiring portion 50 may be moved to the connection position. The interlocking lever 69 may interlock the movement of the wiring portion 50 to the connection position and the switching of the head holding portion 60 to the holding state.

  In the embodiment described above, when the head holding portion 60 holds the head 70 in the holding state, the interlocking lever 69 uses the elastic force from the torsion spring 66 and the reaction force from the head holding portion 60 due to the elastic force. Although fixed at a position not in contact with the wiring portion 50 at the connection position, the present invention is not limited to this. For example, the interlocking lever 69 may be in contact with the contact member 55d even when the head holder 60 holds the head 70 in the holding state.

  In the above-described embodiment, the wiring portion 50 is rotatably supported by the pin 55b and rotationally movable between the connection position and the retracted position. However, the present invention is not limited thereto. For example, the wiring unit 50 may be slidable back and forth to be movable between the connection position and the retracted position. Even in this case, for example, the interlocking lever 69 can be rotated in conjunction with the forward and backward movement of the wiring portion 50.

  In the embodiment described above, the interlocking lever 69 interlocks the movement of the wiring portion 50 to the retracted position and the switching of the head holding portion 60 to the release state, and the movement of the wiring portion 50 to the connection position and the head Although switching of the holding unit 60 to the holding state is interlocked, at least one of the interlocking of the former and the interlocking of the latter may be performed. As an example of the case where the interlocking lever 69 interlocks with the former but not interlocked with the latter, there is a case where the head holding portion 60 does not include the torsion spring 66. Alternatively, the head holding unit 60 is configured to be locked in the released state, and the worker moves the wiring unit 50 to the connection position and then unlocks the head holding unit 60 to switch to the holding state. Be As an example in the case where the interlocking lever 69 interlocks with the latter but interlocks with the former, the interlocking lever 69 is positioned below the contact member 55d of the wiring portion 50, and the wiring portion 50 is retracted to the retracted position. The contact member 55d and the interlocking lever 69 do not abut each other during movement, but when the wiring portion 50 moves to the connection position, the head holding portion 60 is interlocked by the abutment of the contact member 55d and the interlocking lever 69. May be switched to the holding state.

  Although the example which actualized the board | substrate operation | work apparatus of this invention as the mounting apparatus 10 was shown in embodiment mentioned above, it is not restricted to this. It is not limited to the component mounting process as long as it is a substrate-to-board work apparatus that performs work on the board by the work head. For example, the head mounting device 40 is not limited to the head 70 having the suction nozzle 37, and may be capable of mounting a working head configured as a discharge head for applying a viscous fluid such as an adhesive.

  INDUSTRIAL APPLICABILITY The present invention is applicable to a substrate handling apparatus such as a mounting apparatus for mounting components on a substrate.

  Reference Signs List 10 mounting device, 12 base, 14 mounting device main body, 16 substrates, 18 substrate transfer devices, 20 support plates, 22 conveyor belts, 23 support pins, 28 guide rails, 30 Y axis sliders, 32 guide rails, 34 Z axis motor , 35 ball screw, 37 suction nozzle, 38 parts camera, 40 head mounting device, 40a mounting surface, 41 wiring duct, 42 side parts, 43, 44 recess, 45 head seating sensor, 46 air piping, 47 air supply port, 48 claw Part holder, 50 wiring part, 52 mounting side connector part, 53 mounting side connector, 54 wiring, 55 wiring cover, 55a first side plate, 55b pin, 55c second side plate, 55d contact member, 56 lock lever, 56a lever portion , 56b side plate, 56c cylindrical member, 56d connection portion, 56e through hole Reference Signs List 57 spring, 58 spring fixing member, 59 bolt, 60 head holding portion, 61 mounting side engaging block, 61a projecting portion, 62 piston, 62a inclined surface, 63 pin, 64 cam member, 65 shaft member, 66 torsion spring, 69 Interlocking lever, 70 heads, 70a back, 72 heads connector, 73 heads connector, 75 heads engagement block, 76 engagement rollers, 77 air input ports, 78 claws, 80 controllers, 90 reel units, 92 Reel, 94 feeder section.

Claims (7)

A head holding unit configured to switch between a holding state for holding the work head and a release state not holding the work head;
A wiring portion having a connector portion connected to the work head and a wire connected to the connector portion, a connection position for connecting the connector portion to the work head, and the connection position A wiring portion configured to move between the connector portion and the retracted position where the connector portion and the wiring are separated from the working head,
The movement of the wiring portion from the connection position to the retraction position and the switching of the head holding portion from the holding state to the release state are interlocked, or the wiring portion from the retraction position to the connection position An interlocking unit configured to interlock at least one of movement of the head holding unit and switching of the head holding unit from the release state to the holding state;
Head mounting device with The head mounting device according to claim 1, wherein
The wiring portion has an engaging portion that moves along with the movement from the connection position to the retracted position,
When the wiring portion moves from the connection position to the retracted position, the engaged portion engages with the engaging portion to restrict movement of the wiring portion to the connection position;
Head mounting device with The head mounting device according to claim 2, wherein
An engagement maintenance that applies an elastic force to at least one of the engaging portion and the engaged portion so as to maintain the engaged state in the engaged state of the engaging portion and the engaged portion. Department,
Head mounting device with The head mounting device according to any one of claims 1 to 3, wherein
A holding state maintaining unit that applies an elastic force to the interlocking unit in a direction in which the interlocking unit switches the head holding unit from the release state to the holding state;
Equipped with
When the external force for moving the wiring portion from the connection position to the retracted position acts on the interlocking portion, the external force resists the elastic force from the holding state maintaining portion by the external force, and the head holding portion is moved from the holding state When the external force does not work, the head holding portion is switched from the release state to the holding state by the elastic force from the holding state maintaining portion, and the wiring portion is retracted. Biasing from a position towards the connection position,
Head mounting device. The head mounting device according to any one of claims 1 to 4, wherein
A holding state maintaining unit that applies an elastic force to the interlocking unit in a direction in which the interlocking unit switches the head holding unit from the release state to the holding state;
Equipped with
When the head holding unit holds the working head in the holding state, the interlocking unit performs the elastic force from the holding state maintaining unit and a reaction force from the head holding unit due to the elastic force. It is fixed at a position where it does not abut on the wiring part in the connection position,
The interlocking portion abuts against the wiring portion when the wiring portion moves from the connection position to the retracted position, and the elastic force from the holding state maintaining portion is resisted by an external force that moves the wiring portion. And the head holding unit is configured to be switched from the holding state to the release state.
Head mounting device. The head holding unit has a shaft member that switches between the holding state and the release state by rotating.
The interlocking portion is a lever that rotates integrally with the shaft member,
The wiring portion is supported so as to be allowed to rotate, and is configured to rotationally move between the connection position and the retracted position, and when rotationally moving from the connection position to the retracted position. Urging the lever to rotate the shaft member,
The head mounting device according to any one of claims 1 to 5.   The board | substrate operation | work apparatus which equips the head attachment apparatus of any one of Claims 1-6, and performs the operation | work with respect to a board | substrate by the said operation head attached to this head attachment apparatus.

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