WO2018207329A1 - Component supply cart and component mounting apparatus - Google Patents

Abstract

The present invention comprises: a feeder holding part 660 for holding a tape feeder 5 that supplies a component by feeding, in a feed direction, a tape accommodating the component; a standard reel holding part 630 capable of holding, upstream of the tape feeder 5 in a feed direction Y, a first reel 7A around which the tape is wound; and a drawer mechanism 640 that is provided upstream of the standard reel holding part 630 in the feed direction Y so as to be capable of being drawn in and out. As a result of being drawn out upstream in the feed direction Y from the standard reel holding part 630, the drawing mechanism 640 can hold a second reel 7B different from the first reel 7A.

Description

Component supply cart and component mounting device

The present invention relates to a component supply carriage including a feeder holding portion that holds a tape feeder, and a reel holding portion that can hold a reel around which a tape that stores a component is wound, and a component mounting apparatus equipped with the same. is there.

2. Description of the Related Art Conventionally, a component mounting apparatus has been used for mounting electronic components such as chip components and ICs (hereinafter referred to as “components”) on a printed circuit board. In the component mounting apparatus, a component supply carriage for supplying components is detachably equipped. The component supply carriage includes a reel holding unit that holds a reel around which a tape that accommodates a component is wound, and a tape feeder that sends the tape from the reel and supplies the component. As the types of parts to be supplied increase, the total number of reels to be held by the parts supply cart also increases accordingly. In order to omit the splicing work, when an autoloading feeder (ALF) having an autoloading function is used as the tape feeder, it is necessary to arrange a plurality of reels in the reel holder with respect to the autoloading feeder. Yes, this is one of the main factors that increase the total number of reels. Therefore, for example, in the apparatus described in Patent Document 1, an additional reel holding unit is added as a reel holding unit in addition to the standard reel holding unit to increase the total number of reels that can be held in the component supply cart.

More specifically, in the apparatus described in Patent Document 1, two arm extension members are additionally provided on the rear side from the standard reel holding portion. A first rod-shaped mounting seat is coupled between these arm extension members, and a second rod-shaped mounting is further spaced between the arm extension members and spaced further rearward from the first rod-shaped mounting seat. The seat is connected. Thus, a fixing mechanism is formed by the two arm extension members and the two rod-shaped mounting seats. When increasing the total number of reels, an additional reel holding unit is placed on the fixing mechanism.

International Publication No. 2017/042901

In the apparatus described in Patent Document 1, it is possible to flexibly cope with the total number of reels used by attaching / detaching the additional reel holder. However, the fixing mechanism is connected to the standard reel holding portion, and this is a factor that reduces workability. For example, when designing the fixing mechanism, it is necessary to consider the maximum value of the reel held by the additional reel holder, and the distance from the standard reel holder to the rear end of the fixing mechanism is relatively long. Further, when it is not necessary to increase the number of reels, the additional reel holding portion can be removed, but the fixing mechanism remains. Therefore, the operators need to access the standard reel holder from a rear position beyond the fixing mechanism. Also, when replacing the parts supply cart, it is necessary to move the parts supply cart so that the fixing mechanism protrudes rearward from the standard reel holding portion. Thus, the conventional parts supply cart has room for improvement in workability.

The present invention has been made in view of the above problems, and has a component supply cart having excellent workability while flexibly responding to the total number and size of reels that can be held, and a component mounting including the component supply cart An object is to provide an apparatus.

One aspect of the present invention is a parts supply carriage, which is provided with a feeder holding portion that holds a tape feeder that feeds a tape that houses a part in the feeding direction and feeds the part, and an upstream side of the tape feeder in the feeding direction. A standard reel holding unit capable of holding the first reel on which the tape is wound; and a drawing mechanism provided so as to be able to enter and exit upstream of the standard reel holding unit in the delivery direction. The second reel different from the first reel can be held by being drawn to the upstream side in the sending direction.

According to another aspect of the present invention, there is provided a component mounting apparatus comprising: the component supply carriage; and a head unit that mounts a component supplied by a tape feeder provided on the component supply carriage on a substrate. It is a feature.

In the invention thus configured, the second reel can be held by the drawing mechanism being drawn from the standard reel holding portion to the upstream side in the delivery direction, and the total number of reels that can be held by the component supply carriage. And size can be changed as appropriate. On the other hand, in the state where the drawer mechanism is not pulled out from the standard reel holder, interference with the drawer mechanism can be eliminated. Even when the drawer mechanism is pulled out, it can be suppressed to an amount corresponding to the size of the second reel. As a result, it is possible to perform operations such as moving the parts supply cart.

Here, the drawing mechanism includes a first moving body that is provided so as to reciprocate in the sending direction with respect to the standard reel holding portion on one side in the horizontal direction orthogonal to the sending direction, and a standard reel holding portion on the other side in the horizontal direction. And a second moving body provided in a reciprocating manner in the sending direction, and provided between the first moving body and the second moving body to move the first moving body and the second moving body in the sending direction. Along with this, an additional reel holding unit that is integrated with the upstream side of the standard reel holding unit, and the additional reel holding unit holds the second reel in a state of being pulled out to the upstream side of the standard reel holding unit in the delivery direction. You may comprise. As a result, in addition to the standard reel holder, an additional reel holder can be added, and a second reel can be added and stacked. That is, the total number of reels that can be held in the component supply apparatus can be increased. In addition, it is possible to hold the second reel in accordance with the amount of movement of the first moving body and the second moving body in the delivery direction, that is, the pulling amount of the pulling mechanism. That is, it can respond to the second reel of various sizes.

Further, the drawer mechanism has a partition plate provided in the additional reel holding portion pulled out to the upstream side of the standard reel holding portion, and the partition plate extends in the horizontal direction of the second reel supported by the additional reel holding portion. By configuring so as to restrict the movement, the second reel can be prevented from falling over or coming off. Further, the second reel can be efficiently organized in the additional reel holding unit.

Further, a drawer mechanism is provided corresponding to at least one of the first moving body and the second moving body, and the additional reel holding portion is added to the standard reel holding portion in a state where the additional reel holding portion is pulled out corresponding to the second reel. You may comprise so that it may have a movement control part which controls the movement to the sending direction of a reel holding | maintenance part. By adding this movement restricting portion, the additional reel holding portion is fixed, and the second reel can be stably held. Further, when the component supply carriage is moved, it is possible to reliably prevent the position and size of the additional reel holding portion from changing, and to transport the second reel stably.

In addition, the drawer mechanism includes a first moving body that is provided so as to reciprocate in the feed direction with respect to the standard reel holder on one side in the horizontal direction orthogonal to the feed direction, and a standard reel holder on the other side in the horizontal direction. On the other hand, the second moving body provided reciprocally in the sending direction, and provided between the first moving body and the second moving body, with the movement of the first moving body and the second moving body in the sending direction. And an additional reel holding part that is integrated with the upstream side of the standard reel holding part. The additional reel holding part is pulled out to the upstream side of the standard reel holding part in the delivery direction, and the second reel is You may comprise so that the holder for the accommodated 2nd reel may be hold | maintained. Thereby, in addition to the standard reel holder, an additional reel holder can be added, and the second reel can be additionally stacked via the second reel holder. That is, the total number of reels that can be held in the component supply apparatus can be increased. In addition, it is possible to hold the second reel holder in accordance with the amount of movement of the first moving body and the second moving body in the delivery direction, that is, the amount of the drawing mechanism. That is, it is possible to deal with various sizes of second reel holders.

In addition, a drawer mechanism is provided corresponding to at least one of the first moving body and the second moving body, and the additional reel holding portion is pulled out by the amount corresponding to the second reel holder with respect to the standard reel holding portion. You may comprise so that it may have a movement control part which controls the reciprocating movement to the sending direction of an additional reel holding | maintenance part. By adding this movement restricting portion, the additional reel holding portion is fixed, and the second reel can be stably held via the second reel holder. Further, when the component supply carriage is moved, it is possible to reliably prevent the position and size of the additional reel holding portion from changing, and the second reel can be transported stably via the second reel holder.

Further, the standard reel holder may be configured to hold the first reel holder that houses the first reel. Thus, even when the first reel is held by the standard reel holder via the first reel holder, the total number and size of reels that can be held in the component supply carriage are changed by pulling out the drawing mechanism. be able to.

In addition, the drawer mechanism can be switched between a retracted state stored at a position below the standard reel holder and a pulled out state upstream in the delivery direction, and the first reel holder can be switched in the retracted state. You may comprise so that it may have a holder movement control part which engages and controls the movement of the holder for 1st reels in a sending direction. In this case, since the movement of the first reel holder is restricted by the holder movement restricting portion of the drawer mechanism, the first reel held by the first reel holder can be more stably held. Further, when the component supply carriage is moved, the position of the first reel holder can be reliably prevented from changing, and the first reel can be transported stably via the first reel holder.

In addition, the second reel is wound with the same type of tape as the tape wound around the first reel, and the second reel is moved to the first reel in a state in which the pulling mechanism is pulled out from the standard reel holding portion to the upstream side in the feeding direction. Also, the tape feeder and the tape feeder may be configured to be held in a line in the delivery direction. In this case, the same type of tape can be continuously fed to the tape feeder without being twisted. It is particularly suitable when the tape feeder has an autoloading function.

Further, the drawer mechanism may be configured to include an information notification unit that notifies information indicating a relationship between the tape feeder attachment position in the horizontal direction and the holding positions of the first reel and the second reel. In this case, it is possible to inquire about the attachment position of the tape feeder and the holding position (stacking position) of the reel based on the information notified from the information notification unit. As a result, it is possible to prevent erroneous mounting of the reels and improve workability such as tape replacement and setup.

As such an information notification unit, for example, a display that can display information in a state of being mounted on the additional reel holding unit, or a display member that adds information to a member that is detachable from the additional reel holding unit is used. May be. In particular, by using the display member, it is possible to prevent erroneous mounting of the reel and improve work efficiency at a low cost.

Further, the standard reel holding unit may be configured to hold the first reel holder while accommodating the first reel in the first reel holder having the same configuration as the second reel holder. Thus, sharing of the holders facilitates holder management and enables reel switching for each holder, further improving workability.

As described above, since the drawer mechanism is provided in the delivery direction so as to be able to enter and exit on the upstream side of the standard reel holder, while flexibly corresponding to the total number and size of reels that can be held in the component supply device, Excellent workability can be obtained.

It is a fragmentary top view which shows typically the component mounting apparatus equipped with 1st Embodiment of the component supply trolley | bogie which concerns on this invention. It is a perspective view which shows the structure of a tape. It is a figure which shows an example of the tape feeder arrange | positioned at a trolley | bogie. It is a perspective view which shows the structure in the retracted state of the trolley | bogie mounted in the component mounting apparatus shown in FIG. It is a perspective view which shows the structure in the extraction | drawer state of the trolley | bogie mounted in the component mounting apparatus shown in FIG. It is a side view which shows the trolley | bogie which pulled out the drawer mechanism and added the additional reel holding | maintenance part for 13 inches. It is a side view which shows the trolley | bogie which pulled out the drawer mechanism and added the additional reel holding part for 7 inches. It is a fragmentary perspective view of 2nd Embodiment of the components supply trolley | bogie which concerns on this invention. It is a fragmentary perspective view which shows the trolley | bogie which added the additional reel holding | maintenance part in 2nd Embodiment. It is a side view which shows the 1st structure of 3rd Embodiment of the components supply trolley | bogie which concerns on this invention. It is a side view which shows the 2nd structure of 3rd Embodiment of the components supply trolley | bogie which concerns on this invention. It is a side view which shows the 3rd structure of 3rd Embodiment of the components supply trolley | bogie which concerns on this invention. It is a perspective view which shows the structure of the reel holder used by 4th Embodiment of the components supply trolley | bogie which concerns on this invention. It is a top view which shows the engagement state of the reel holders in 4th Embodiment. It is a fragmentary perspective view which shows 5th Embodiment of the components supply trolley | bogie which concerns on this invention. FIG. 15 is a partially enlarged perspective view of FIG. 14. It is a perspective view which shows 6th Embodiment of the components supply trolley | bogie which concerns on this invention.

FIG. 1 is a partial plan view schematically showing a component mounting apparatus equipped with a first embodiment of a component supply cart according to the present invention. In the figure and the following figures, XYZ orthogonal coordinates composed of a Z direction parallel to the vertical direction and an X direction and a Y direction parallel to the horizontal direction, respectively, are shown as appropriate. The component mounting apparatus 1 includes a pair of conveyors 12 and 12 provided on a base 11. Then, the component mounting apparatus 1 mounts the components on the substrate S carried into the work position (the position of the substrate S in FIG. 1) from the upstream side in the X direction (substrate transport direction) by the conveyor 12, and completes the component mounting. The substrate S is carried out from the work position to the downstream side in the X direction by the conveyor 12.

In the component mounting apparatus 1, a pair of Y- axis rails 21 and 21 extending in the Y direction, a Y-axis ball screw 22 extending in the Y direction, and a Y-axis motor My that rotationally drives the Y-axis ball screw 22 are provided. 23 is fixed to the nut of the Y-axis ball screw 22 while being supported by the pair of Y- axis rails 21 and 21 so as to be movable in the Y direction. An X-axis ball screw 24 extending in the X direction and an X-axis motor Mx that rotationally drives the X-axis ball screw 24 are attached to the head support member 23, and the head unit 3 can move to the head support member 23 in the X direction. The nut is fixed to the nut of the X-axis ball screw 24 while being supported by the nut. Therefore, the Y-axis ball screw 22 is rotated by the Y-axis motor My to move the head unit 3 in the Y direction, or the X-axis ball screw 24 is rotated by the X-axis motor Mx to move the head unit 3 in the X direction. it can.

On both sides of the pair of conveyors 12 and 12 in the Y direction, there are two collective exchange carts 6 (hereinafter simply referred to as “carts 6”) corresponding to the first embodiment of the parts supply cart according to the present invention, in the X direction. Are arranged side by side. A plurality of tape feeders 5 (hereinafter simply referred to as “feeders 5”) arranged in the X direction are detachably attached to each carriage 6. Then, each feeder 5 intermittently feeds a tape containing small pieces (chip electronic components) such as an integrated circuit, a transistor, and a capacitor at predetermined intervals from a reel held by the carriage 6 in the Y direction. Thus, the parts in the tape are supplied to the parts supply position P1. The configuration of the carriage 6 will be described in detail later.

FIG. 2 is a perspective view showing the structure of the tape. Moreover, FIG. 3 is a figure which shows an example of the tape feeder arrange | positioned at a trolley | bogie. As shown in FIG. 2, the tape 40 includes a carrier tape 42 having a sheet shape that is long in one direction, and a top tape 44 attached to the carrier tape 42. The carrier tape 42 is provided with a hollow component storage portion 42A that opens upward at regular intervals in the longitudinal direction of the tape. The components 46 are stored and held in the respective component storage portions 42 </ b> A while being closed by the top tape 44. Further, on one side of the carrier tape 42, engagement holes 42B penetrating vertically along the edge are provided at regular intervals.

The feeder 5 is an ALF having an autoloading function, and is configured as follows. In describing the configuration of the feeder 5, for convenience of description, the side for supplying the components 46 (the side facing the conveyor 12, the right side in FIG. 3) is the front side, and the opposite side is the rear side. Moreover, let the direction orthogonal to both the front-back direction (Y direction) and the up-down direction (Z direction) of the feeder 5 be the width direction (X direction) of the feeder 5. FIG.

A plurality of feeders 5 can be attached in a line in the X direction to a feeder holding portion (reference numeral 660 in FIG. 4 described later) of the carriage 6. As shown in FIG. 3, each feeder 5 feeds the tape 40 holding the component 46 toward the component supply position P1, as shown in FIG. 3, with respect to the main body 51 that is long in the front-rear direction (Y direction). Two sending sections 52 and 54 are provided. In addition, although the cover member 511 is attached to the main-body part 51, in FIG. 3, the cover member 511 is notched and the structure of both the sending parts 52 and 54 is shown in figure.

Out of these, the sending section 52 is a front sending section provided in the front portion of the main body 51, and is arranged on the front motor 52 </ b> A, the front gear group 52 </ b> B composed of a plurality of gears, and the upper front end of the main body 51. The front sprocket 52C and the intermediate sprocket 52D are provided. The front motor 52A is driven and controlled in accordance with an operation command from a control unit (not shown) that controls the entire apparatus. The power of the front motor 52A is transmitted to the front sprocket 52C and the intermediate sprocket 52D via the front gear group 52B, and rotates the front sprocket 52C and the intermediate sprocket 52D. On the outer periphery of the front sprocket 52C, teeth 52E engaged with the engagement holes 42B of the tape 40 are formed at an equal pitch. Similarly to the front sprocket 52C, teeth 52F that are engaged with the engagement holes 42B of the tape 40 are formed at an equal pitch on the outer periphery of the intermediate sprocket 52D. The front delivery unit 52 is fed from the rear delivery unit 54 side by rotating the front sprocket 52C and the intermediate sprocket 52D with the teeth 52D of the front sprocket 52C engaged with the engagement holes 42B of the tape 40. The incoming tape 40 is sent to the component supply position P1 at the front end of the feeder 5. In addition, an exposure mechanism (not shown) is provided between the intermediate sprocket 52D and the front sprocket 52D to expose the component 46 by cutting or peeling the top tape 44 of the tape 40 moving between the intermediate sprocket 52D and the front sprocket 52D.

The rear delivery unit 54 includes a rear motor 54A, a rear gear group 54B composed of a plurality of gears, and a rear sprocket 54C disposed at the upper rear end of the main body 51. The rear sending unit 54 is basically configured similarly to the front sending unit 52. That is, the rear motor 54A is driven and controlled in accordance with an operation command from the control unit. The power of the rear motor 54A is transmitted to the rear sprocket 54C via the rear gear group 54B, and the rear sprocket 54C rotates with the teeth 54D of the rear sprocket 54C engaged with the engagement holes 42B of the tape 40. To do. As a result, the tape 40 is delivered to the front delivery unit 52 via the tape passage 56.

As described above, in this embodiment, the tape 40 is set in the rear sending unit 54 so that the rear sending unit 54 sends the tape 40 to the front sending unit 52, and the front sending unit 52 sends the tape 40 forward. Thus, the component 46 accommodated in the tape 40 can be conveyed to the component supply position P1. Further, as described above, when the teeth 52D of the front sprocket 52C are engaged with the engagement holes 42B of the tape 40, the teeth 54D of the rear sprocket 54C are not engaged with the engagement holes 42B of the tape 40. In other words, the component 46 can be transported to the component supply position P1 only by the front delivery unit 52 in the free state. Further, the tape 40 set in advance with respect to the feeder 5, that is, the preceding tape 40 is sent out only by the front sending portion 52, and the feeder 5 corresponds to the end portion of the preceding tape 40 approaching the feeder 5. Thus, the set tape 40, that is, the succeeding tape 40 can be sent to the front sending section 52 by the rear sending section 54. That is, in this embodiment, the front side sending part 52 and the rear side sending part 54 are provided, and the following three aspects:
First tape delivery mode: One tape 40 is sent by the rear delivery unit 54 to the front delivery unit 52, and the tape 40 is delivered by the front delivery unit 52 to the component supply position P1.
Second tape delivery mode: One tape 40 is delivered to the component supply position P1 only by the front delivery unit 52.
Third tape delivery mode: The subsequent tape 40 is sent to the front delivery unit 52 by the rear delivery unit 54 independently from the delivery of the preceding tape 40 to the component supply position P1 by only the front delivery unit 52.
Thus, the tape 40 can be conveyed.

The main body 51 is provided with a tape passage 56 from the rear side sending part 54 toward the front side sending part 52 as shown in FIG. An introduction region 53 for introducing 40 into the tape passage 56 is provided. In particular, in the present embodiment, the introduction region 53 extends in a trumpet shape in the vertical direction Z from the position where it is connected to the tape passage 56 toward the rear end of the main body 51.

In the present embodiment, the tip of the tape set portion 55 having a pair of tape support members 551 and 551 is provided so as to be detachable with respect to the introduction region 53. Then, the tape 40 is supported from below by the tape support members 551 and 551 by the insertion of the tape setting section 55 into the introduction area 53, and can be sent out by the rear sending section 54. Further, the tape 40 is moved to the lower side of the introduction area 53 by pulling out (detaching) the tape setting section 55 from the introduction area 53 and releasing the support by the tape support members 551 and 551, so that the rear delivery section 54 is free. Put it in a state. Reference numeral 57 in the figure denotes a set moving mechanism for moving the tape setting section 55 to perform an autoloading function by switching the delivery mode. Note that the configuration for achieving the autoloading function is not limited to this, and a feeder having another autoloading function may be used.

The component 46 supplied to the component supply position P1 by the feeder 5 configured as described above is mounted on the substrate S by the head unit 3. In the present embodiment, as shown in FIG. 1, the head unit 3 has a plurality (four) of mounting heads 31 arranged in the X direction. Each mounting head 31 has a long shape extending in the Z direction (vertical direction), and can suck and hold components by a nozzle that is detachably attached to the lower end thereof. That is, the mounting head 31 moves above the feeder 5 and sucks the components supplied by the feeder 5. Subsequently, the mounting head 31 mounts the component on the substrate S by moving above the substrate S at the work position and releasing the suction of the component.

Next, the configuration of the carriage 6 will be described in detail with reference to FIGS. 4A, 4B, 5 and 6. FIG. 4A and 4B are perspective views showing the configuration of the carriage mounted on the component mounting apparatus shown in FIG. 1, and FIG. 4A shows the retracted state in which the drawer mechanism is stored below the standard reel holding portion. 4B shows a drawing state in which the drawing mechanism is pulled out. This cart 6 is characterized in that a drawer mechanism is added to a batch exchanging cart that has been frequently used in component mounting apparatuses. Therefore, in the following, after describing a configuration group common to the conventional collective exchange cart, the configuration of the drawer mechanism which is one of the characteristic portions of the present embodiment will be described in detail.

The carriage 6 holds a plurality of reels 7 around which a tape 40 holding the component 46 is wound, and a plurality of feeders 5 that feed the tape 40 from the reel 7 in the Y direction and supply the component 46 to the component supply position P1. It is configured to be able to. Since the reel 7 and the feeder 5 used for mounting the component 46 by the component mounting apparatus 1 need to be changed depending on the type of the substrate S, the reel 7 and the feeder 5 are preliminarily attached to the carriage 6 according to the substrate S to be mounted. Load it up. When the substrate S to be mounted is changed, the preparation 6 of the new substrate S is completed in a short time by mounting the carriage 6 loaded with the reel 7 and the feeder 5 corresponding to the substrate S on the component mounting apparatus 1. It becomes possible to do.

As shown in FIGS. 4A and 4B, the carriage 6 includes a base 610 with a caster 611 attached to the lower surface, a frame 620 fixed to the base 610, and a standard reel holder 630 attached to the frame 620. As will be described in detail later, an additional reel holding portion 650 which is additionally provided by pulling out the drawing mechanism 640 upstream in the sending direction Y, that is, the (+ Y) direction side, and a feeder holding portion attached to the frame 620 660.

The frame 620 includes two frame pillars 622 and 622 and a pair of side plates 623. The pair of side plates 623 is erected vertically upward Z from the base table 610. Further, frame columns 622 and 622 are erected between the pair of side plates 623 and fixed to the side plates 623. 4A, 4B, etc., only the side plate 623 on the (+ X) direction side is shown, and the side plate on the (−X) direction side is omitted to clearly show the internal structure of the carriage 6. The two frame pillars 622 and 622 are provided apart from each other in the rotation axis direction of the reel 7 held by the standard reel holding unit 630 or the additional reel holding unit 650 (a direction parallel or substantially parallel to the X direction). It has been. In this specification, when the reels 7 held by the standard reel holding unit 630 and the additional reel holding unit 650 are described separately, the reels held by the standard reel holding unit 630 are referred to as “first reel 7A”. The reel held by the additional reel holder 650 is referred to as “second reel 7B”. On the other hand, when the two are not distinguished, they are simply referred to as “reel 7”.

The standard reel holder 630 is fixed above the end of the side plate 623 on the (+ Y) direction side, and the feeder holder 660 is fixed to the upper ends of the frame columns 622 and 622. Also, a waste tape collection box 670 for collecting the tape 40 that is discarded after the component 46 is supplied to the component mounting apparatus 1 is disposed between the base base 610 and the standard reel holder 630.

The standard reel holding portion 630 is provided with two support rollers 631 and 632 that are pivotally supported by the side plate 623, a sheet metal member 633 fixed to the side plate 623, and a pair of side plates 623 on the (+ Y) direction side of the frame columns 622 and 622. Support rollers 634 and 635 to be supported are provided. Of these, the two support rollers 631 and 632 are each formed by attaching a plurality of unit rollers having a predetermined width to a roller shaft having a length substantially the same as the distance between the pair of side plates 623 in the X direction. It is configured. In these two support rollers 631 and 632, unit rollers adjacent to each other are attached at an appropriate interval so that the reel 7 is not sandwiched. The two support rollers 631 and 632 are arranged at a predetermined interval in the Y direction. For example, as shown in FIGS. 4A and 4B, the two support rollers 631 and 632 have a reel 7 having a diameter of 15 inches or A reel 7 having a diameter of 13 inches can be rotatably held. Further, the end of the (+ Y) direction side of the sheet metal member 633 is bent upward. This bent tip is located between the two support rollers 631 and 632. The leading end 633a of the sheet metal member 633 is provided with a positioning slit, and the reel 7 having a diameter of 10 inches or the reel 7 having a diameter of 7 inches is freely rotatable by the leading end 633a and the support roller 222. (See FIG. 6). The standard reel holder 630 can also hold a reel holder that rotatably holds the first reel 7A using support rollers 631 and 632, positioning slits, and the like (FIGS. 8 and 8). 10 and FIG. 11).

Also, the support roller 634 is configured by a plurality of unit rollers having a predetermined width being continuously attached to the roller shaft from one side plate 623 to the other side plate 623. In the support roller 634, the unit rollers are attached so that the unit rollers adjacent to each other are arranged at a minute interval. Here, a partition plate (see reference numeral 651 in FIG. 8) for partitioning the first reel 7A held by the standard reel holder 630 can be attached. Similarly to the support roller 634, the support roller 635 is configured by attaching the unit rollers to the roller shaft so that the unit rollers adjacent to each other are arranged at a minute interval. The unit roller of the support roller 635 has a function of guiding the tape 40 fed from the reel 7 held by the standard reel holder 630 and guiding it to the feeder 5.

In the cart 6 configured as described above, the tape 40 wound around the first reel 7 held by the standard reel holding unit 630 can be stably sent out to the feeder 5. Is basically the same as a conventional cart. One of the features of the present embodiment is that an additional reel holding unit 650 is added on the (+ Y) direction side of the standard reel holding unit 630, that is, on the upstream side in the sending direction Y, as necessary, by providing a drawer mechanism 640. This is a possible point. Hereinafter, the configuration and operation of the drawing mechanism 640 will be described in detail with reference to FIGS. 3A, 3B, 4 and 5. FIG.

FIGS. 5 and 6 are side views of the carriage in which the drawer mechanism is pulled out and an additional reel holding unit is added. In FIG. 5, the standard reel holding unit 630 and the additional reel holding unit 650 hold the 13-inch reel 7. In FIG. 6, the standard reel holder 630 and the additional reel holder 650 hold the 7-inch reel 7. The drawing mechanism 640 is disposed between the standard reel holder 630 and the waste tape collection box 670 in the vertical direction Z. The drawer mechanism 640 includes two rail members 641 and 642 that extend in the Y direction.

The rail member 641 is disposed on the side plate 623 on the (+ X) direction side. In the side plate 623 on the (+ X) direction side, a slider (not shown) slidably attached to the rail member 641 is fixed to the side end portion on the (+ Y) direction side of the side plate 623 on the (+ X) direction side. ing. Therefore, the rail member 641 can reciprocate in the Y direction with respect to the standard reel holding portion 630 fixed to the side plate 623 on the (+ X) direction side.

The rail member 642 is disposed on a side plate on the (−X) direction side (not shown) and is configured in the same manner as the rail member 641. That is, a slider (not shown) slidably attached to the rail member 642 is fixed to a side end portion on the (+ Y) direction side of the side plate on the (−X) direction side. For this reason, the rail member 642 can reciprocate in the Y direction with respect to the standard reel holder 630.

As shown in FIGS. 4A and 4B, the pair of rail members 641 and 642 are separated from each other in the X direction by substantially the same width as the X direction width of the standard reel holding portion 630, but on the (+ Y) direction side. Ends are connected by a support roller 643. This support roller 643 is similar to the support rollers 631 and 632 provided in the standard reel holding unit 630, and a plurality of unit rollers having a predetermined width have substantially the same length as the separation interval in the X direction of the pair of side plates 623. It is configured by being continuously attached to a roller shaft (reference numeral 643a in FIG. 15).

In addition to the support roller 643, a sheet metal member 644 is attached to the pair of rail members 641 and 642. As shown in FIGS. 4B, 5 and 6, the sheet metal member 644 is provided adjacent to the (−Y) direction side of the support roller 643, and the end on the (−Y) direction side is bent upward. It has been. Further, a bent slit is provided with a positioning slit, and the second reel 7B can be rotatably held by this and a support roller 643. As described above, the additional reel holding portion 650 is configured by the support roller 643 and the sheet metal member 644. The additional reel holder 650 can also hold a reel holder that rotatably holds the second reel 7B using a support roller 643, a positioning slit, and the like (see FIGS. 11 and 14). ).

As described above, according to the present embodiment, the drawing mechanism 640 has the additional reel holding portion 650 including the support roller 643 and the sheet metal member 644, and holds the standard reel in response to a user's manual operation. Access to the (+ Y) direction side of the portion 630 is possible. That is, as shown in FIG. 4A, while the pair of rail members 641 and 642 are positioned immediately below the standard reel holding portion 630, the drawer mechanism 640 is stored at the position immediately below the standard reel holding portion 630. Has the same size as a conventional bulk exchanging cart. On the other hand, as shown in FIG. 4B, when the pair of rail members 641 and 642 are integrally pulled out together with the support roller 643 and the sheet metal member 644 to the (+ Y) direction side of the standard reel holding portion 630, other than the standard reel holding portion 630. In addition, an additional reel holding unit 650 is additionally added, and the total number of reels that can be held by the carriage 6 can be increased. Thus, the place (reel holding part) of the reel 7 can be increased according to the usage mode of the carriage 6, and the total number of reels 7 to be held can be flexibly dealt with.

Further, in the case where the second reel 7B is not stacked on the additional reel holder 650 because the second reel 7B is not preset, the drawer mechanism 640 is positioned directly below the standard reel holder 630 as shown in FIG. 4A. Can be stored. Further, even when the second reel 7B is stacked on the additional reel holding unit 650, the pull-out amount of the pull-out mechanism 640 can be suppressed to an amount corresponding to the second reel 7B. Therefore, the workability of the carriage 6 is greatly improved as compared with the prior art in which a relatively large fixing mechanism is always connected to the rear side of the standard reel holding portion (corresponding to the upstream side in the sending direction Y of the present embodiment). Can do.

In this embodiment, the reel size that can be held by the additional reel holding unit 650 can be switched by adjusting the drawing amount of the drawing mechanism 640. For example, when the parts supply using the reel 7 having a relatively large diameter, for example, the 13-inch reel 7 is executed by the autoloading function, the cart 6 shown in FIG. 5 can be used. That is, the 13-inch first reel 7A is stacked on the standard reel holding portion 630, and the drawer mechanism 640 is pulled out by the pull-out amount D13 corresponding to the 13-inch reel, and the additional reel holding portion 650 is added to the 13-inch second reel. 7B is loaded. On the other hand, when the parts supply using the reel 7 having a relatively small diameter, for example, the 7-inch reel 7 is executed by the auto-loading function, the withdrawal amount corresponding to the 7-inch reel 7 as shown in FIG. The amount is limited to D7, and the 7-inch first reel 7A and the second reel 7B are stacked on the standard reel holder 630 and the additional reel holder 650, respectively. Note that it is not essential for the component supply process to match the reel size of the second reel 7B to the reel size of the first reel 7A. In the case where the second reel 7B having a different size is stacked on the additional reel holding unit 650, It is only necessary to pull out the pulling mechanism 640 by a pulling amount suitable for holding the second reel 7B. Thus, it is possible to flexibly cope with the reel size.

FIG. 7 is a partial perspective view of the second embodiment of the parts supply cart according to the present invention. In the figure, in order to clearly show the characteristic configuration of the second embodiment, the standard reel holder is not shown. The second embodiment is greatly different from the first embodiment in that a movement restricting portion 645 that fixes the pulling position of the pulling mechanism 640 and restricts the reciprocating movement of the additional reel holding portion 650 in the feeding direction Y is provided. It is a point. The movement restricting portion 645 is provided on the (+ X) direction side and the (−X) direction side of the drawer mechanism 640, both of which have the same configuration. Therefore, in the following, the configuration of the movement restricting portion 645 on the (−X) direction side will be described with reference to FIG. 7, and the movement restricting portion 645 on the (+ X) direction side will be described with the same reference numerals assigned to the same components. Is omitted.

In the second embodiment, in order to fix the drawer mechanism 640 at an appropriate position for each reel size, the upper surface of the rail member 642 on the (−X) direction side is provided at a position corresponding to an appropriate drawer amount for each reel size. A position fixing hole 642a is provided (see a partially enlarged view of FIG. 7). The movement restricting portion 645 uses the position fixing holes 642a to fix the drawer mechanism 640. That is, the movement restricting portion 645 includes a fixing member 646 fixed to the side plate 623 and a position fixing pin 647 that positions and fixes the rail member 642 with respect to the fixing member 646.

As shown in the partially enlarged view of FIG. 7, the fixing member 646 is provided with two through- holes 646a and 646b for fixing the position apart in the Y direction. The tip of the position fixing pin 647 can be inserted into and removed from the through holes 646a and 646b. In the present embodiment, when the drawer mechanism 640 is stored at a position immediately below the standard reel holding portion 630 (hereinafter referred to as “when stored”), one of the position fixing holes 642a is positioned at a position immediately above the through hole 646a. The positions where the through holes 646a and the position fixing holes 642a are provided are set in advance. For this reason, as shown in FIG. 7, the leading end portion of the position fixing pin 647 is inserted into the position fixing hole 642a through the through hole 646a during storage, so that the drawer mechanism 640 is fixed in the stored state.

Further, when the drawer mechanism 640 is pulled out by an amount corresponding to the reel size (hereinafter referred to as “at the time of withdrawal”), one of the position fixing holes 642a is positioned at one position directly above the through hole 646b. The position where 646b and the position fixing hole 642a are provided is set in advance. For this reason, as shown in FIG. 8, when the leading end of the position fixing pin 647 is inserted into the position fixing hole 642a through the through hole 646b at the time of drawing, the position corresponding to the reel size of the second reel 7B is reached. The drawn-out mechanism 640 is fixed while the second reel 7B is held by the additional reel holding unit 650. As a result, the movement of the additional rail holding part 650 in the Y direction is restricted by the movement restricting part 645. Note that reference numeral 648 in FIG. 8 denotes a chain that connects the position fixing pin 647 to the fixing member 646, and the position fixing pin 647 is prevented from being lost by the chain 648.

As described above, in the second embodiment, since the movement restricting portions 645 are provided on the (+ X) direction side and the (−X) direction side of the drawing mechanism 640, it is ensured that the drawing mechanism 640 moves during storage. Can be prevented. Further, the additional reel holding portion 650 can be added at a position suitable for the reel size of the second reel 7B. Further, the reciprocating movement of the additional reel holding portion 650 in the Y direction is restricted by the position fixing pin 647. Therefore, the second reel 7B can be held at an appropriate position, and the tape 40 can be stably fed from the second reel 7B.

In the second embodiment, the movement restricting portion 645 is provided on both the (+ X) direction side and the (−X) direction side of the drawer mechanism 640, but the movement restricting portion 645 may be provided only on one of them. Good. Further, in the second embodiment, the through hole 646a is functioned for storage while the through hole 646b is functioned for extraction. However, such functional separation is optional, for example, the through hole 646a is used for storage. In addition, it may function as a drawer for part of the reel size. Further, one through hole may function for storing and for drawing out all reel sizes. Furthermore, you may apply the movement control part 645 to embodiment described below.

By the way, in the first embodiment and the second embodiment, the first reel 7A is directly stacked and held on the standard reel holding portion 630. For example, the first reel 7A is held in the reel holder. You may stack | stack on the standard reel holding | maintenance part 630 (3rd Embodiment).

FIG. 9 is a side view showing a third embodiment of the parts supply cart according to the present invention. In the third embodiment, a reel holder 71 </ b> A that holds the first reel 7 </ b> A rotatably is held by the standard reel holder 630. Further, in the third embodiment, the drawing mechanism 640 includes a storage state stored at a position below the standard reel holder 630 and a drawing state drawn to the upstream side in the sending direction Y, that is, the (+ Y) direction side. It is possible to switch between them. In particular, as shown in FIG. 9, when the drawing mechanism 640 is in the retracted state, the support roller 643 of the drawing mechanism 640 is engaged with the lower end portion on the (+ Y) direction side of the reel holder 71A. Therefore, the movement of the reel holder 71A in the (+ Y) direction is restricted by the support roller 643, and the reel holder 71A can be stably held by the standard reel holding portion 630. As a result, it is possible to stably feed the tape 40 from the first reel 7A. Thus, in this embodiment, the support roller 643 of the drawer mechanism 640 functions as an example of the “holder movement restricting portion” of the present invention.

Also in the third embodiment, similarly to the first embodiment, the drawer mechanism 640 is pulled out in the (+ Y) direction by the pull-out amount D7b corresponding to the reel size of the second reel 7B, and the (+ Y) of the reel holder 71A is pulled out. An additional reel holding portion 650 for the second reel 7B can be added on the direction side (FIG. 10). For this reason, the second reel 7B can be directly stacked on the additional reel holding portion 650, and the same effect as the first embodiment can be obtained.

In FIG. 10, the second reel 7B is directly held by the additional reel holder 650. However, as shown in FIG. 11, the drawer mechanism 640 is pulled out in the (+ Y) direction side by the drawer amount D71b corresponding to the reel holder 71B. Thus, an additional reel holding portion 650 for the reel holder 71B may be added. In this case, the second reel 7B can be stacked on the additional reel holding portion 650 via the reel holder 71B, and the same effect as that of the first embodiment can be obtained.

Further, the movement restricting portion 645 may be added to the third embodiment configured as described above, similarly to the second embodiment, and the addition provides the same operational effects as the second embodiment. It is done.

FIG. 12 is a perspective view showing a configuration of a reel holder used in the fourth embodiment of the parts supply cart according to the present invention. The (a) column of the figure shows a perspective view showing a state where the reel 7 is held, and the (b) column shows an exploded perspective view of the reel holder. In the fourth embodiment, a reel holder 71A for the first reel 7A (hereinafter referred to as "first reel holder 71A") and a reel holder 71B for the second reel 7B (hereinafter referred to as "second reel") arranged in the delivery direction Y. The reel holder 71B ") has the same configuration. If the two are not distinguished, they are simply referred to as “reel holder 71”.

The reel holder 71 includes a pair of side plates 711 and 712 and a pair of side plates 711 and 712 that are arranged to face each other in the width direction X orthogonal to the delivery direction Y for feeding the tape 40 from the reel 7, based on the width Wa of the reel 7. Are provided with three connecting portions 713 to 715 that are connected to each other in a state of being separated by a wide space Wb, and the pair of side plates 711 and 712 are detachable from each other by the connecting portions 713 to 715. That is, in the surface region of the side plate 711 facing the side plate 712 on the (+ Y) direction side of the surface 711a, the detachable pin 713a is erected on the (+ Y) direction side toward the side plate 712. On the other hand, in the surface region on the (+ Y) direction side of the surface 712 a facing the side plate 711 of the side plate 712, an engaged member 713 b configured to be engageable with the detachable pin 713 a is directed toward the side plate 711. Is provided. When the side plates 711 and 712 are brought close to each other, as shown in the column (a) of FIG. 12, the detachable pin 713a is engaged with the engaged member 713b to form the connecting portion 713. The connecting portion 713 also functions as a support portion that supports the reel 7.

Also, on the (−Y) direction side of the reel holder 71, connecting portions 714 and 715 having the same configuration as the connecting portion 713 are provided. That is, the detachable pins 714a and 715a are erected on the (−Y) direction surface area of the surface 711a of the side plate 711, and engaged with the (−Y) direction surface area of the surface 712a of the side plate 712. When the side plates 711 and 712 are brought close to each other, the detachable pins 714a and 715a are engaged with the engaged members 714b and 715b, respectively, as shown in the column (a) of FIG. Together, the connecting portions 714 and 715 are formed. By forming the connecting portions 713 to 715, the pair of side plates 711 and 712 are integrated while forming a reel holding space having a space width Wb slightly wider than the X-direction width Wa of the reel 7 in close proximity to each other. Is formed.

Further, as shown in FIG. 12, a protrusion 716a is provided on the surface 711a of the side plate 711 at a position near the connecting portions 714 and 715, and a protrusion 716b is provided on the surface 712a of the side plate 712 so as to face the protrusion 716a. ing. For this reason, when the reel holder 71 is formed as described above, the tips of the protrusions 716a and 716b come close to each other to form a support portion 716 that supports the reel 7. That is, the reel holder 71 holds the reel 7 rotatably by the connecting portion 713 and the support portion 716. Therefore, the width size Wb of the reel holder 71 can be adjusted by replacing the detachable pins 713a to 715a according to the width Wa of the reel 7 and appropriately changing the length of the detachable pins 713a to 715a in the X direction. Yes.

Steps are formed at the end portions 711b and 712b on the (−Y) direction side of the pair of side plates 711 and 712. The end portions 711b and 712b are provided close to the side plates 712 and 711, respectively, and the end portions 711b and 712b The X-direction width Wc is narrower than the space width Wb of the reel holding space. For this reason, when the reel holders 71A and 71B adjacent to each other are arranged adjacent to each other in the feeding direction Y, as shown in FIG. 13, the end portions 711b and 712b of the reel holder 71B constitute a pair of side plates 711 constituting the reel holder 71A. 712 enters the reel holding space formed between the end portions 711c and 712c on the (+ Y) direction side, and the reel holders 71A and 71B can be arranged adjacent to each other in the feeding direction Y. Reference numerals 717 in FIGS. 12 and 13 are width fixing bosses provided at the end portions 711b and 712b. When the reel holders 71A and 71B are adjacent to each other, the width fixing boss 717 of the reel holder 71B is the reel holder. The side plates 711 and 712 of 71A are pressed. As a result, as shown in FIG. 13, the reel holders 71A and 71B can be linearly arranged in the delivery direction Y, and the first reel 7A, the second reel 7B and the feeder 5 are taken as an example along the delivery direction Y. Can be arranged. Further, the reel holder 71B can restrict the movement of the reel holder 71A in the (+ Y) direction by the adjacent reel holders 71A and 71B.

Further, two notches 711d and 711e are provided at the lower end of the side plate 711, and two notches 712d and 712e are provided at the lower end of the side plate 712. The notches 711d and 712d have a hook shape, and can be engaged with the support rollers 631 and 643 by moving the reel holder 71A in the Y direction. For this reason, as shown in FIG. 11, when the reel holder 71A is set in the standard reel holder 630, the support roller 631 is engaged with the notches 711d and 712d to restrict the upward movement of the reel holder 71A. it can. When the reel holder 71B is set in the additional reel holding portion 650 in the same manner as the reel holder 71A, the support roller 643 engages with the hook-shaped notches 711d and 712d to restrict the upward movement of the reel holder 71B. be able to.

Further, the notches 711e and 712e are notched in a mountain shape and can be engaged with the support roller 632 and the sheet metal member 644. For this reason, as shown in FIGS. 9 to 11, when the reel holder 71A is set in the standard reel holding portion 630, the support roller 632 engages with the notches 711e and 712e, and the reel holder 71A is moved in the Y direction. Movement can be regulated. Further, when the reel holder 71B is set in the additional reel holding portion 650, as shown in FIG. 11, a part of the sheet metal member 644 is engaged with the notches 711e and 712e, so that the reel holder 71B is moved in the Y direction. Movement can be regulated.

Furthermore, as shown in FIG. 11, a regulating member 636 is attached to the frame column 622. A slit (not shown) that can be engaged with the upper ends of the end portions 711b and 712b is provided at the lower end portion of the regulating member 636. For this reason, the upward movement of the reel holder 71A can be restricted by engaging the end portions 711b and 712b with the slits.

As described above, in the fourth embodiment, the reel holders 71A and 71B, the reel holder 71A and part of the standard reel holder 630, and the reel holder 71B and part of the additional reel holder 650 are engaged. The movement of the reel holders 71A and 71B is restricted. As a result, it is possible to stably feed the tape 40 from the reel 7 while preventing the reel 7 from moving.

11, the first reel holder 71A and the second reel holder 71B are set in the standard reel holding portion 630 and the additional rail holding portion 650, respectively, as shown in FIG. Preparation for the next component mounting using the 2-reel holder 71B can be made. In other words, another first reel holder 71A and second reel holder 71B are prepared, and the widths of the reel holders 71A and 71B are obtained by inserting the end portions 711b and 712b of the reel holder 71B into the reel holding space of the reel holder 71A. Can be combined.

Immediately after the first reel holder 71A and the second reel holder 71B are loaded on the standard reel holder 630 and the additional rail holder 650, respectively, the reel holders 71A and 71B, the reel holder 71A and the standard reel holder are placed. 630, and the reel holder 71B and the additional reel holder 650 are not engaged or loose. However, by pushing the pulling mechanism 640 in the retracted direction, that is, the (−Y) direction after loading, the above-mentioned engagement proceeds, and the first reel holder 71A and the second reel holder 71B can be more securely fixed. it can. As a result, it is possible to prevent the first reel 7A and the second reel 7B from being detached from the carriage 6 from the carriage 6. Conversely, the engagement can be loosened or released by pulling the pulling mechanism 640 in the pulling direction, that is, the (+ Y) direction. As a result, the first reel holder 71A and the second reel holder 71B can be easily detached from the standard reel holder 630 and the additional rail holder 650, respectively.

Further, the first reel holder 71A and the second reel holder 71B have the same configuration and are shared so that holder management is facilitated. In addition, reel switching for each holder 71 is possible, and workability can be further improved.

FIG. 14 is a partial perspective view showing a fifth embodiment of the parts supply cart according to the present invention. FIG. 15 is a partially enlarged perspective view of FIG. The fifth embodiment is greatly different from the first embodiment in that the second reel 7B is held by the additional reel holding unit 650 while being held by the second reel holder 71B, and the information notification unit. The dial type indicator 649 which is an example is attached to the drawer mechanism 640, and other configurations are basically the same as those of the first embodiment. Therefore, in the following description, the differences will be mainly described, the same reference numerals are assigned to the same components, and the description will be omitted.

In the fifth embodiment, the additional reel holder 650 is added by pulling out the drawer mechanism 640 by the amount of drawer corresponding to the second reel holder 71B that rotatably holds the second reel 7B. The second reel holder 71B is stacked on the additional reel holder 650. Therefore, the same effect as the first embodiment can be obtained.

Further, in the present embodiment, the second reel holder 71B is arranged along one of the plurality of first reels 7A held by the standard reel holder 630 (reference numeral 7A1 in FIG. 14) and the feeding direction Y. Arranged in a row. Then, the tape 40 is fed from the first reel 7A1 and the second reel 7B held by the second reel holder 71B to the feeder 5 having an autoloading function, and parts are supplied. As a result, it is possible to switch from the conventional continuous supply of components by splicing to the continuous supply of components in reel units. On the other hand, the following problems may occur.

Conventionally, since the feeder 5 and the reel 7 are always connected by splicing or the like, even when the feeder 5 is removed from the carriage 6, the types of parts 46 that can be supplied by the feeder 5 are clear. . However, when using the autoloading function, if the feeder 5 is pulled out of the carriage 6 in the state of the reel end, the edge of the feeder 5 and the reel 7 is cut. As a result, the type of the part 46 attached to the feeder 5 may be unknown.

Therefore, in this embodiment, as shown in FIG. 15, the drawer mechanism 640 is provided with a dial type indicator 649. In this embodiment, the dial type indicator 649 can display the attachment position number of the feeder 5 in production and the loading position number of the reel 7 in the drawer mechanism 640, and by combining them, the feeder 5 can be displayed. The position of the reel 7 to be attached to becomes clear. Thereby, even when the edge between the feeder 5 and the reel 7 is cut, the attachment position of the feeder 5 can be specified from the history from the serial information and the stacking information of the feeder 5. As a result, it is possible to reliably find the reel 7 that has been used from the mounting position and the holding position.

Also, since the feeder 5 having an auto loading function supplies the parts 46 in reel units, a preset operation is always required. Here, in the feeder 5 having no autoloading function, it was possible to find the reel 7 to be spliced by following the tape 40 attached thereto. However, the feeder 5 having the autoloading function cannot do so. . However, by arranging the dial type indicator 649 in the drawer mechanism 640, the holding position of the reel 7 becomes clear, and the next preset operation of the reel 7 can be performed smoothly. Further, erroneous mounting of the reel 7 can be prevented.

In this embodiment, the dial type indicator 649 is disposed in the drawer mechanism 640, but it may be provided in the reel holder 71 as shown in FIG. 16, for example. In addition to the dial-type display 649, the information notification unit shows a relationship between the attachment position of the feeder 5 and the holding position of the reel 7 on a member (for example, a magnet member) that is detachable from the drawer mechanism 640, the reel holder 71, and the like. You may use the display member etc. which displayed information. Further, the information is not limited to numbers, and includes characters and figures. Furthermore, the application range of the information notification unit is not limited to the carriage 6 on which the feeder 5 having an autoloading function is mounted, but can be applied to all component mounting apparatuses that perform component mounting work while associating the feeder 5 and the reel 7 with each other. It is.

In the above-described embodiment, the width direction X corresponds to the “horizontal direction orthogonal to the sending direction” of the present invention. One of the pair of rail members 641 and 642 corresponds to an example of the “first moving body” of the present invention, and the other corresponds to an example of the “second moving body” of the present invention. Further, the end portions 711b and 712b on the (−Y) direction side of the pair of side plates 711 and 712 correspond to an example of the “engagement end portion” of the present invention, and the (+ Y) direction side of the pair of side plates 711 and 712 is on the side. The end portions 711c and 712c correspond to an example of the “engaged end portion” of the present invention.

The present invention is not limited to the above embodiment, and various modifications can be made to the above without departing from the spirit of the present invention. Therefore, for example, in the first embodiment, only the second reel 7B is loaded on the additional reel holding unit 650. For example, as shown in FIG. 8, a partition plate 651 is additionally attached to the additional reel holding unit 650 so as to be detachable. As a result, the movement of the second reel 7B in the width direction X can be restricted. As a result, the second reel 7B can be prevented from falling over or coming off. In addition, the following effects can be obtained. That is, when the second reel 7B is not held at a desired holding position, for example, when it is stacked with a shift of one, the second reel 7B is arranged in a line with the first reel 7A and the feeder 5 along the delivery direction Y. The twist of the tape 40 may occur. However, the second reel 7B is held at an appropriate holding position by mounting the partition plate 651 to the additional reel holding portion 650, and the twisting can be surely prevented. Further, the partition plate 651 greatly contributes to the arrangement of the second reel 7B. In addition, about the partition plate 651, you may install using the positioning slit of the additional reel holding | maintenance part 650, and you may install using a magnet. Of course, the partition plate 651 may be used exclusively for the additional reel holding unit 650, but by using it in common with the standard reel holding unit 630, the versatility of the partition plate 651 can be enhanced.

In the above embodiment, for example, as shown in FIGS. 4A and 4B, the X-direction size of the drawer mechanism 640 is substantially the same as that of the standard reel holder 630, but the X-direction size of the drawer mechanism 640 is arbitrary. . Further, the drawer mechanism 640 may be divided into a plurality of parts, and each of them can be independently pulled out.

Moreover, in 2nd Embodiment, although the movement control part 645 is added to the trolley | bogie 6 which concerns on 1st Embodiment, you may apply to 3rd Embodiment thru | or 5th Embodiment, and it is the same as 2nd Embodiment. The following effects can be obtained.

In the above-described embodiment, the drawer mechanism 640 is added to the cart 6 on which the feeder 5 having the auto loading function is mounted. However, only the feeder 5 having no auto loading function is held by the feeder holding unit 660. The present invention can also be applied to the existing cart 6.

DESCRIPTION OF SYMBOLS 1 ... Component mounting apparatus 3 ... Head unit 5 ... Tape feeder 6 ... Dolly (component supply dolly)
DESCRIPTION OF SYMBOLS 7 ... Reel 7A, 7A1 ... 1st reel 7B ... 2nd reel 40 ... Tape 46 ... Parts 71 ... Reel holder 71A ... Holder for 1st reel 71B ... Holder for 2nd reel 630 ... Standard reel holding part 640 ... Drawer mechanism 650 ... Additional reel holders 641, 642 ... A pair of rail members (first moving body, second moving body)
645 ... Movement restriction part 649 ... Dial type indicator 650 ... Additional rail holding part 651 ... Partition plate 660 ... Feeder holding part S ... Substrate X ... Width direction Y ... Delivery direction

Claims (13)

1. A feeder holding unit for holding a tape feeder that feeds the component by feeding a tape that houses the component in the feeding direction;
   A standard reel holding unit capable of holding a first reel wound with the tape on the upstream side in the feeding direction with respect to the tape feeder;
   A drawing mechanism provided so as to be able to enter and exit on the upstream side of the standard reel holding portion in the sending direction,
   The pulling mechanism is capable of holding a second reel different from the first reel by being drawn from the standard reel holding portion to the upstream side in the delivery direction.
2. The component supply cart according to claim 1,
   The drawer mechanism is
   A first moving body provided on one side in a horizontal direction orthogonal to the delivery direction so as to reciprocate in the delivery direction with respect to the standard reel holder;
   A second moving body provided on the other side in the horizontal direction so as to reciprocate in the delivery direction with respect to the standard reel holder;
   Provided between the first moving body and the second moving body, and integrally upstream of the standard reel holding portion as the first moving body and the second moving body move in the delivery direction. And an additional reel holding part to enter and exit
   The additional reel holding unit is a component supply carriage that holds the second reel in a state where the additional reel holding unit is pulled out upstream of the standard reel holding unit in the delivery direction.
3. The parts supply cart according to claim 2,
   The drawing mechanism has a partition plate provided in the additional reel holding unit drawn to the upstream side of the standard reel holding unit,
   The partition plate is a parts supply cart that regulates movement of the second reel supported by the additional reel holding portion in the horizontal direction.
4. The component supply cart according to claim 2 or 3,
   The pull-out mechanism is provided corresponding to at least one of the first moving body and the second moving body, and the standard reel is in a state where the additional reel holding portion is pulled out by an amount corresponding to the second reel. A parts supply cart having a movement restricting portion for restricting movement of the additional reel holding portion relative to the holding portion in the delivery direction.
5. The component supply cart according to claim 1,
   The drawer mechanism is
   A first moving body provided on one side in a horizontal direction orthogonal to the delivery direction so as to reciprocate in the delivery direction with respect to the standard reel holder;
   A second moving body provided on the other side in the horizontal direction so as to reciprocate in the delivery direction with respect to the standard reel holder;
   Provided between the first moving body and the second moving body, and integrally upstream of the standard reel holding portion as the first moving body and the second moving body move in the delivery direction. An additional reel holding part to go in and out,
   A second reel holder that accommodates the second reel in a state of being pulled out to the upstream side of the standard reel holding portion in the delivery direction;
   The additional reel holding unit is a component supply carriage that holds the second reel holder.
6. The parts supply cart according to claim 5,
   The pulling mechanism is provided corresponding to at least one of the first moving body and the second moving body, and the additional reel holding portion is pulled out by a pulling amount corresponding to the second reel holder. A parts supply cart having a movement restricting portion for restricting reciprocal movement of the additional reel holding portion in the delivery direction with respect to a standard reel holding portion.
7. The parts supply cart according to any one of claims 1 to 6,
   The standard reel holder is a parts supply carriage that holds a first reel holder that houses the first reel.
8. It is a parts supply cart according to claim 7,
   The drawer mechanism is
   It is switchable between a stored state stored in a lower position of the standard reel holding unit and a drawn state drawn to the upstream side in the sending direction,
   A parts supply cart having a holder movement restricting portion that engages the first reel holder in the retracted state to restrict movement of the first reel holder in the feeding direction.
9. The parts supply cart according to any one of claims 2 to 8,
   The second reel is wound with the same type of tape as the tape wound around the first reel,
   The drawing mechanism is a component that can hold the second reel arranged in a line in the sending direction with the first reel and the tape feeder in a state where the drawing mechanism is drawn to the upstream side in the sending direction from the standard reel holding unit. Supply trolley.
10. It is a parts supply cart according to claim 9,
    The drawer mechanism is a parts supply cart provided with an information notification unit for reporting information indicating a relationship between a mounting position of the tape feeder and a holding position of the first reel and the second reel in the horizontal direction.
11. The parts supply cart according to claim 10,
    The information notification unit includes a display that can display the information in a state of being mounted on the additional reel holding unit, or a display member that adds the information to a member that is detachable from the additional reel holding unit. Supply trolley.
12. A parts supply cart according to claim 5 or 6,
    The standard reel holding unit is a parts supply carriage that holds the first reel holder while the first reel is received in a first reel holder having the same configuration as the second reel holder.
13. The parts supply carriage according to any one of claims 1 to 12,
    A component mounting apparatus comprising: a head unit for mounting a component supplied by the tape feeder mounted on the component supply carriage on a substrate.

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