Stocking device and component mounting system

Abstract

The objective is to provide a stocking device and parts mounting system that can prevent unsafe situations such as workers reaching their hands through openings in the housing and touching moving parts. [Solution] A stock device 14 for storing a parts storage unit containing parts in a magazine 42 inside a housing 41 comprises an opening 43 provided on the side of the housing 41, a table 53 that can be pulled out from inside the housing 41 through the opening 43 and returned to inside the housing 41 with the magazine 42 on it, a first plate-shaped member 54 that prevents an operator's hand from being inserted into the housing 41 through the opening 43 when the table 53 is located inside the housing 41, and a second plate-shaped member 55 that prevents an operator OP's hand from being inserted into the housing 41 through the opening 43 when the table 53 is pulled out from the housing 41.

Description

Technical Field

[0001] The present disclosure relates to a stock device that stocks a component storage body in which components are stored in a magazine inside a housing, and a component mounting system including this stock device.

Background Art

[0002] A component mounting system for mounting components on a substrate includes a component supply device that supplies components and a component mounting device that picks up the components supplied by the component supply device and mounts them on the substrate. There are various types of component supply devices, and as one of them, a tray feeder that uses a component storage body in which components are stored is known. The component storage body is composed of a tray in which components are individually stored and a pallet that holds the tray in a mounted state, and the tray feeder is configured to take out the component storage body (directly the pallet) from a stock device in which the component storage body is stocked and use it (see, for example, Patent Document 1 below).

[0003] The stock device used together with the component mounting device stocks the component storage body in a magazine inside the housing. An opening is formed on the side surface of the housing, and a table that can be pulled out and stored inside the housing is provided through the opening. When installing the magazine inside the housing, the table is pulled out of the housing through the opening, and the magazine is placed on the table and then the table is returned inside the housing.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] However, the conventional stocking device described above had a problem: when the table was pulled out of the enclosure and the opening was open, workers could reach their hands through the opening and touch the moving parts inside the enclosure, which was unsafe. Furthermore, even with a configuration where the opening was opened and closed by a door, a similar problem could occur when the door was open.

[0006] Therefore, the present disclosure aims to provide a stocking device and a parts mounting system that can prevent unsafe situations such as workers reaching their hands through an opening in the housing and touching the movable parts. [Means for solving the problem]

[0007] The stocking device of the present disclosure is a stocking device for storing parts in a magazine inside a housing, comprising: an opening provided on the side of the housing; a table that can be pulled out from inside the housing through the opening and returned to inside the housing with the magazine on it; a first blocking member that prevents an operator's hand from being inserted into the housing through the opening when the table is located inside the housing; and a second blocking member that prevents an operator's hand from being inserted into the housing through the opening when the table is pulled out from the housing.

[0008] The component mounting system of the present disclosure comprises a component mounting device for mounting components onto a circuit board, a stock device of the present disclosure, and a component supply device for taking the component storage body from the magazine provided in the stock device and supplying it to the component mounting device. [Effects of the Invention]

[0009] According to this disclosure, it is possible to prevent unsafe situations such as an operator reaching their hand through an opening in the housing and touching a movable part. [Brief explanation of the drawing]

[0010] [Figure 1]This is a perspective view of a component mounting system in one embodiment of the present disclosure. [Figure 2] This is a partial perspective view of a component mounting system in one embodiment of the present disclosure. [Figure 3] This is a perspective view showing a stock device, along with a tray feeder, that is included in a component mounting system in one embodiment of the present disclosure. [Figure 4] This is a perspective view of a stock device in one embodiment of the present disclosure. [Figure 5] This is a block diagram showing the control system of a stock device in one embodiment of the present disclosure. [Figure 6] This is a perspective view of a part of a stock device in one embodiment of the present disclosure. [Figure 7] (a) and (b) are perspective views of a portion of the interior of a stock device in one embodiment of the present disclosure. [Figure 8] This is a perspective view of a part of a stock device in one embodiment of the present disclosure. [Figure 9] This is a perspective view of a part of a stock device in one embodiment of the present disclosure. [Figure 10] This is a perspective view of a part of a stock device in one embodiment of the present disclosure. [Figure 11] (a)(b)(c)(d) are cross-sectional views of a portion of the interior of a stock device in one embodiment of the present disclosure. [Figure 12] This is a perspective view of a part of a stock device in one embodiment of the present disclosure. [Figure 13] This is a perspective view of a part of a stock device in a modified embodiment of one of the embodiments of this disclosure. [Figure 14] (a)(b)(c)(d) are cross-sectional views of a portion of the interior of a stock device in a modified example of one embodiment of the present disclosure. [Modes for carrying out the invention]

[0011] Hereinafter, embodiments in the present disclosure will be described with reference to the drawings. FIG. 1 shows a component mounting system 10 in an embodiment of the present disclosure. The component mounting system 10 includes a component mounting device 11, a tape feeder 12, a tray feeder 13, and a stock device 14.

[0012] As shown in FIG. 2, the component mounting device 11 includes a substrate conveyance unit 21 that conveys a substrate KB in the horizontal direction and a mounting head 22. The mounting head 22 is provided with a plurality of suction nozzles 22N extending downward. The tape feeder 12 and the tray feeder 13 each supply a component BH to the component mounting device 11 as component supply devices. The stock device 14 supplies replenishment components BH to the tray feeder 13. Hereinafter, for convenience of explanation, the conveyance direction of the substrate KB (the left - right direction as viewed from the operator OP) is defined as the X - direction, the horizontal direction orthogonal to the X - direction (the front - rear direction as viewed from the operator OP) is defined as the Y - direction, and the up - down direction is defined as the Z - direction.

[0013] In FIG. 1, the tape feeder 12 is provided in a plurality in the X - direction on the upper part of a carriage 12D installed on the front side as viewed from the operator OP of the component mounting device 11. The tray feeder 13 pulls out a component supply tape BT from a reel RL held by the carriage 12D and conveys it to the side of the component mounting device 11 (the back side as viewed from the operator OP), thereby supplying the component BH stored in the component supply tape BT to a predetermined position. As shown in FIG. 2, the tray feeder 13 supplies the component BH by positioning a component storage body BS composed of a tray TR in which the components BH are individually stored and a pallet PL that holds the tray TR in a placed state at a position of a predetermined height.

[0014] When the component mounting device 11 performs a component mounting operation on the substrate KB, first, the substrate conveyance unit 21 conveys the substrate KB from the outside and positions it at the working position. When the substrate KB is positioned at the working position, the tape feeder 12 and the tray feeder 13 supply the component BH to predetermined positions respectively. The mounting head 22 picks up (suctions) the component BH supplied by the tape feeder 12 and the tray feeder 13 with the suction nozzles 22N, moves above the substrate KB, and mounts the component BH on the substrate KB.

[0015] When the mounting head 22 repeatedly executes such component mounting operations, once all the components BH to be mounted on the substrate KB have been mounted, the substrate transfer unit 21 carries out the substrate KB to the outside. Thereby, the component mounting operation per sheet of the substrate KB is completed.

[0016] Next, the tray feeder 13 and the stock device 14 will be described. FIG. 3 shows the internal configuration of the tray feeder 13 and the stock device 14, and FIG. 4 shows the appearance of the stock device 14. The tray feeder 13 is located next to the carriage 12D, and the stock device 14 is installed on the front side as seen from the operator OP of the tray feeder 13.

[0017] In FIG. 3, the tray feeder 13 includes two upper and lower rack portions 32 in a space surrounded by an exterior cover 31. A plurality of slots are provided side by side in the vertical direction in each of the upper and lower rack portions 32. Each slot is open at the front and the rear, respectively. One component storage body BS (pallet PL on which the tray TR is placed) is stored in each slot.

[0018] In FIG. 3, the tray feeder 13 includes a storage body drawing and storage unit 33. The storage body drawing and storage unit 33 includes a lifting body 34 and a drawing and storage traction unit 35. The lifting body 34 is provided so as to be movable up and down by a lifting mechanism not shown. The drawing and storage traction unit 35 is provided so as to be movable horizontally (Y direction) on the lifting body 34.

[0019] When the tray feeder 13 supplies the component BH to the component mounting device 11, the lifting body 34 is moved up and down in the region on the front side of the upper and lower rack portions 32 to position it at the height of the slot of the rack portion 32 in which the component storage body BS corresponding to the component BH to be supplied is stored. Then, the target component storage body BS is drawn out from the opening of the slot (the opening located on the inner side of the slot) by the drawing and storage traction unit 35, and the component storage body BS is placed on the lifting body 34.

[0020] Once the parts storage unit BS is placed on the lifting body 34, the lifting body 34 is then raised to a predetermined height by the aforementioned lifting mechanism (not shown). This brings the parts BH to the parts supply position, and the mounting head 22 becomes able to pick up (suction) the parts BH from the parts storage unit BS (tray TR in the pallet PL).

[0021] When the tray feeder 13 returns the parts storage unit BS to the rack section 32, such as when the parts BH in the parts storage unit BS run out or when the type of parts BH is changed, it lowers the lifting body 34 from the parts supply position to the height of the slot where the parts storage unit BS is to be stored. Then, the drawer storage pull unit 35 pushes the parts storage unit BS forward from the lifting body 34 and inserts it into the slot.

[0022] In Figure 3, the stock device 14 has two magazines 42 inside the housing 41, one above the other. Each of the two magazines 42 has multiple slots arranged vertically. One component storage unit BS is stored in each slot. Each slot in each of the two magazines 42 opens to the right as viewed from the operator OP (Figure 3).

[0023] In Figures 2 and 3, two openings 43 are provided vertically on the upper and lower sides of the housing 41 (the front when viewed from the operator OP), for inserting and removing the two magazines 42 into and out of the housing 41. The housing 41 is also provided with two opening / closing bodies 44, one above the other, which serve as doors for opening and closing each of these two openings 43. When the operator OP installs a magazine 42 into the housing 41, they open the opening / closing bodies 44 and then insert the magazine 42 into the housing 41 through the opening 43 (details of the procedure will be described later).

[0024] In Figure 3, the stock device 14 includes a storage unit transfer section 45 within the housing 41. The storage unit transfer section 45 includes a transfer unit 46 and a transfer traction section 47. The transfer unit 46 can move up and down, move laterally (X direction, Y direction), and rotate in the horizontal plane. The transfer traction section 47 can move horizontally (X direction, Y direction) on the transfer unit 46.

[0025] As shown in Figure 5, the control unit 50 of the stock device 14 is connected to the parts loading device 11 and the tray feeder 13. The control unit 50 controls the lifting and lowering of the lifting body 34, the movement of the drawer storage traction unit 35 in the Y direction, the lifting and lowering of the transport body 46, its lateral movement (X direction, Y direction), its rotation in the horizontal plane, and the movement of the transport traction unit 47 in the X direction and Y direction.

[0026] The control unit 50 controls the storage unit transfer unit 45 to transfer the parts storage units BS stored in the magazine 42 to the rack section 32 of the tray feeder 13. First, the transfer unit 46 is raised and lowered to the right of the magazine 42. Then, the transfer unit 46 is positioned at the height of the slot in the magazine 42 where the parts storage units BS to be transferred are stored.

[0027] When the transfer unit 46 is positioned at the height of the slot where the parts storage unit BS to be transferred is stored, the control unit 50 activates the transfer traction unit 47 to pull the target parts storage unit BS out of the magazine 42 and place it on the transfer unit 46. Then, the transfer unit 46 is moved to the right and positioned in front of the rack section 32 of the tray feeder 13.

[0028] The control unit 50 positions the transport body 46 on the front side of the rack section 32, then rotates the transport body 46 90 degrees clockwise in a plan view. Then, it raises and lowers the transport body 46 behind the rack section 32 to position it at the height of the slot in the rack section 32 into which the component storage unit BS is to be inserted. Once the transport body 46 is at the height of the slot, the control unit 50 moves the transport traction unit 47 to the rear and inserts the component storage unit BS into the slot from the front side of the rack section 32.

[0029] When removing the component storage unit BS from the rack unit 32, the control unit 50 performs the reverse operation of the procedure described above for inserting the component storage unit BS into a slot in the rack unit 32.

[0030] In Figure 6, two shelves 51 are provided in a horizontal position, one above the other, at positions corresponding to the two openings 43 inside the stock device 14. A pair of telescopic arms 52 are provided on the upper surface of each of the two shelves 51, positioned horizontally as viewed from the operator OP. These pairs of telescopic arms 52 are configured to be nested, allowing for extension by moving the front end towards the front and retraction by moving the front end towards the back from the extended position. A table 53 for placing magazines 42 is attached to the front ends of the pair of telescopic arms 52.

[0031] The table 53 consists of a pair of vertical members 53a arranged opposite each other in the X direction and extending in the Y direction, and a pair of horizontal members 53b arranged opposite each other in the Y direction and extending in the X direction, and has a frame shape with these members forming its four sides. The magazine 42 is supported on all four sides of its lower surface by the four members that make up the table 53.

[0032] When operator OP pulls the table 53 out in the Y direction while the table 53 is located inside the housing 41, a pair of telescopic arms 52 extend as the table 53 moves (Figure 7(a) → Figure 7(b)). As a result, the table 53 is positioned in an extended position, protruding from the opening 43 to the outside (front side) of the housing 41 (Figures 7(b) and 8). On the other hand, when operator OP pushes the table 53, which is in the extended position, inward (back side) of the housing 41, the pair of telescopic arms 52 retract (Figure 7(b) → Figure 7(a)). As a result, the table 53 is positioned in a stored position, retracted from the opening 43 into the inside of the housing 41 (Figure 7(a)).

[0033] In Figures 6 and 7(a) and 7(b), a first plate-like member 54 is provided at the front end of the table 53, which is one of the two ends of the table 53 in the Y direction (the front end and the rear end). Also, as shown in Figures 7(a) and 7(b) and 8, a second plate-like member 55 is provided at the rear end of the table 53, which is one of the two ends of the table 53 in the Y direction (the front end and the rear end).

[0034] In Figures 7(a) and 7(b), the first plate-shaped member 54 and the second plate-shaped member 55 each consist of plate-shaped members that extend along the XZ plane, and their respective lower ends are attached to the two horizontal members 53b (Figures 7(a) and 7(b)). Therefore, the first plate-shaped member 54 and the second plate-shaped member 55 are positioned opposite each other in the direction (Y direction) in which the table 53 is pulled out relative to the housing 41.

[0035] As shown in Figures 7(b) and 8, when the table 53 is pulled out from the housing 41, the upper surface of the table 53 is exposed upwards. In this state, the operator OP can place the magazine 42 on the upper surface of the table 53 (Figure 9 → Figure 10). At this time, the operator OP can use the first plate-shaped member 54 and the second plate-shaped member 55 as guides in the Y direction (guides that guide the Y-direction facing surface of the magazine 42) when placing the magazine 42 on the table 53.

[0036] In this embodiment, the first plate-shaped member 54 and the second plate-shaped member 55 function as guides when the magazine 42 is placed on the table 53 that is pulled out from the housing 41.

[0037] Furthermore, since the first plate-shaped member 54 and the second plate-shaped member 55 are located at both ends in the Y direction of the magazine 42 placed on the table 53, they restrict the movement of the magazine 42 in the Y direction of the table 53 (the direction in which the table 53 is pulled out). As a result, not only is the magazine 42 stably held on the table 53 when the table 53 is stationary, but it is also possible to prevent the heavy magazine 42 from moving in the opening and closing direction (Y direction) of the table 53 due to inertia and falling off the table 53 when the table 53 is opened and closed forcefully.

[0038] In this embodiment, the first plate-shaped member 54 and the second plate-shaped member 55 function as magazine holding members that hold the magazine 42 relative to the table 53.

[0039] When the operator OP places the magazine 42 on the table 53, they can use the first plate-shaped member 54 and the second plate-shaped member 55 as guides, as described above, to smoothly and accurately place the magazine 42 in a predetermined position on the table 53. In this embodiment, the pair of vertical members 53a that make up the table 53 perform the function of a guide in the X direction (a guide that guides the X-facing surface of the magazine 42) to ensure that the magazine 42 is placed in a predetermined position on the table 53.

[0040] As shown in Figure 9, the upper parts of the first plate-shaped member 54 and the second plate-shaped member 55 each have a shape that separates from each other in the Y direction upward (in this case, a tapered shape). Therefore, when the operator OP places the magazine 42 on the table 53, it is easy to insert the magazine 42 between the two plate-shaped members (the first plate-shaped member 54 and the second plate-shaped member 55), and the magazine 42 can be accurately placed in a predetermined (specified) position on the upper surface of the table 53.

[0041] In this embodiment, the upper parts of the first plate-shaped member 54 and the second plate-shaped member 55 each serve as guide portions 56 that guide the magazine 42, which is placed on the table 53, between the first plate-shaped member 54 and the second plate-shaped member 55.

[0042] When operator OP performs the magazine installation task of installing the magazine 42 inside the housing 41, first, they open the opening / closing body 44 to open the opening 43 (Figure 6). In this state, the first plate-shaped member 54 is positioned close to the opening 43 inside the housing 41 (Figures 6 and 11(a)). In this state, even if operator OP tries to reach their hand into the housing 41 through the opening 43, they are prevented from doing so by the presence of the first plate-shaped member 54.

[0043] Thus, in this embodiment, the first plate-shaped member 54 serves as a first blocking member that prevents the worker OP from inserting their hand into the interior of the housing 41 through the opening 43 while the table 53 is located inside the housing 41.

[0044] After opening the opening / closing body 44, the operator OP places their hand on the table 53 and pulls it towards the front of the housing 41 (Figure 11(b)). With the table 53 pulled towards the front of the housing 41, the second plate-shaped member 55 is positioned close to the opening 43 on the outside of the housing 41 (Figures 8 and 11(b)). In this state, even if the operator OP tries to reach their hand into the housing 41 through the opening 43, they are prevented from doing so by the second plate-shaped member 55.

[0045] Thus, in this embodiment, the second plate-shaped member 55 serves as a second blocking member that prevents the worker OP from inserting their hand into the interior of the housing 41 through the opening 43 when the table 53 is pulled out from the housing 41.

[0046] Here, if the first plate-shaped member 54 and the second plate-shaped member 55 were not provided on the table 53, and the worker OP could reach their hand through the opening 43, there would be a risk that the worker OP could injure themselves by touching a movable part inside the housing 41 (for example, a storage unit transport unit 45 that is movably positioned to the side of the table 53). In this embodiment, the first plate-shaped member 54 and the second plate-shaped member 55 prevent the worker OP from reaching their hand through the opening 43, thus preventing unsafe situations such as the worker OP injuring themselves by reaching their hand into the opening 43.

[0047] After the operator OP pulls out the table 53 from the opening 43, he places the magazine 42 on the table 53 in the manner described above (Figures 9 and 11(c)). At this time, the first plate-shaped member 54 and the second plate-shaped member 55 function as guides when the magazine 42 is placed on the table 53, as described above.

[0048] After the operator places the magazine 42 on the table 53, they push the table 53 (or the magazine 42 placed on the table 53) toward the back, pushing the table 53 and magazine 42 into the housing 41. Once the table 53 is stored inside the housing 41, the magazine 42 is installed inside the housing 41 (Figures 11(d) and 12).

[0049] After the operator OP stores the magazine 42 inside the housing 41 as described above, they close the opening 43 with the opening / closing mechanism 44. Then, they pull out the table 53 from the other opening 43, place the magazine 42 on the table 53, store it inside the housing 41, and close the opening 43 with the opening / closing mechanism 44. This completes the magazine installation process, in which the magazine 42 is placed inside the housing 41.

[0050] Figure 13 shows a modified example in which the opening / closing body (designated as "44A") is located at the front end of the table 53 instead of the housing 41. In this case, the opening / closing body 44A is sized to cover all or most of the opening 43, so that the opening 43 is closed when the table 53 is located inside the housing 41 (Figure 14(a)). When the table 53 is pulled out from the housing 41, the opening / closing body 44A is positioned to open the opening 43 (Figure 14(b)). After the magazine 42 is placed on the table 53 (Figure 14(c)), when the table 53 is returned inside the housing 41, the opening / closing body 44 closes the opening 43 again (Figure 14(d)). With this configuration, there is no need to make the opening / closing body 44A so as to be able to open and close relative to the housing 41, so the structure that covers the opening 43 can be simplified (hinges, etc., are not required), and costs can be reduced.

[0051] Alternatively, instead of providing the opening / closing body 44A on the table 53 as described above, the first plate-shaped member 54 may be formed to cover all or most of the area of ​​the opening 43 and given the function of the opening / closing body 44A (the first plate-shaped member 54 may also serve as an opening / closing body that opens and closes the opening 43). Even with such a configuration, it is not necessary to make the opening / closing body 44A so as to be able to open and close relative to the housing 41, and the configuration for covering the opening 43 can be simplified, thereby reducing costs.

[0052] As described above, the stock device 14 in this embodiment stores the parts storage body BS containing the parts BH inside the magazine 42 inside the housing 41, and has an opening 43 provided on the side of the housing 41 (the front when viewed from the operator OP), a table 53 that can be pulled out from inside the housing 41 through the opening 43 and returned inside the housing 41 with the magazine 42 on it, a first blocking member (first plate-shaped member 54) that prevents the operator's hand from being inserted into the housing 41 through the opening 43 when the table 53 is located inside the housing 41, and a second blocking member (second plate-shaped member 55) that prevents the operator's hand from being inserted into the housing 41 through the opening 43 when the table 53 is pulled out from the housing 41.

[0053] In this embodiment of the stock device 14, when the table 53 is located inside the housing 41, the first blocking member (first plate-shaped member 54) prevents the worker OP from inserting their hand into the housing 41 through the opening 43, and when the table 53 is pulled out from the housing 41, the second blocking member (second plate-shaped member 55) prevents the worker OP from inserting their hand into the housing 41 through the opening 43. Therefore, it is possible to prevent unsafe situations such as the worker OP inserting their hand through the opening 43 in the housing 41 and touching the movable parts.

[0054] The embodiments of this disclosure are described above, and include the following technologies (stocking devices and component mounting systems).

[0055] (Item 1) A stocking device (stocking device 14) for storing a parts storage unit (parts storage unit BS) containing parts (parts BH) inside a housing (housing 41) with the parts stored in a magazine (magazine 42), the stocking device comprising: an opening (opening 43) provided on the side of the housing; a table (table 53) that can be pulled out from inside the housing through the opening and returned to inside the housing with the magazine placed on it; a first blocking member (first plate-shaped member 54) that prevents a worker's (worker OP) hand from being inserted into the housing through the opening when the table is located inside the housing; and a second blocking member (second plate-shaped member 55) that prevents a worker's hand from being inserted into the housing through the opening when the table is pulled out from the housing.

[0056] According to the stock device of the technology described in item 1, the first blocking member and the second blocking member prevent the worker from reaching their hand through the opening, thus preventing unsafe situations such as a worker reaching their hand through an opening in the housing and touching a movable part, and thus ensuring worker safety.

[0057] (Item 2) The stock device according to item 1, wherein the first blocking member and the second blocking member are positioned opposite to the direction in which the table is pulled out of the housing and function as guides when the magazine is placed on the table pulled out from the housing.

[0058] According to the technology of item 2, the first and second blocking members are used as guides when placing the magazine on the table, allowing the magazine to be smoothly and accurately placed in a predetermined position on the gable.

[0059] (Item 3) The stock device according to item 2, wherein the upper parts of the first blocking member and the second blocking member are guide parts (guide parts 56) that guide the magazine placed on the table between the first blocking member and the second blocking member.

[0060] According to the technology in item 3, when placing the magazine on the table, the operator can easily insert the magazine between the two blocking members (the first blocking member and the second blocking member).

[0061] (Item 4) The stock device according to item 1, wherein the first blocking member and the second blocking member function as magazine holding members that hold the magazine relative to the table.

[0062] According to the technology in item 4, not only is the magazine held stably on the table when it is stationary, but it is also possible to prevent the heavy magazine from moving in the direction of opening and closing the table due to inertia and falling off the table when the table is opened and closed forcefully.

[0063] (Item 5) The stock device according to item 1, wherein the table is provided with an opening / closing mechanism (opening / closing mechanism 44A) for opening and closing the opening.

[0064] According to the technology in item 5, the configuration for covering the opening can be simplified and costs can be reduced.

[0065] (Item 6) The stock device according to item 1, wherein the first blocking member also serves as an opening / closing body for opening and closing the opening.

[0066] According to the technology in item 6, the configuration for covering the opening can be simplified and costs can be reduced.

[0067] (Item 7) A component mounting system (component mounting system 10) comprising: a component mounting device (component mounting device 11) for mounting components (components BH) on a circuit board (circuit board KB); a stock device described in any of items 1 to 6; and a component supply device (tray feeder 13) for taking the component storage bodies from the magazine provided by the stock device and supplying them to the component mounting device.

[0068] Since the component mounting system of the technology described in item 7 has a configuration in which components supplied from any of the stock devices described in items 1 to 6 are mounted on a substrate, a component mounting device is obtained that retains the effects of the stock device of this disclosure.

[0069] While embodiments of the present disclosure have been described above, the technology of the present disclosure is not limited to those described above, and various modifications are possible. For example, in the above-described embodiment, the first plate-shaped member 54 and the second plate-shaped member 55 each function as guides when the magazine 42 is placed on the table 53, but a pair of guide members for guiding the magazine 42 may be provided on the table 53 as separate members from the first plate-shaped member 54 and the second plate-shaped member 55.

[0070] Furthermore, in the above-described embodiment, the guide portions 56 provided on the upper parts of the first plate-shaped member 54 and the second plate-shaped member 55 each had a tapered shape that moved away from each other upwards. However, the guide portions 56 only need to have a shape that guides the magazine 42 placed on the table 53 to a predetermined location on the upper surface of the table 53, and may have other shapes (for example, an arc shape). Also, in the above-described embodiment, the first blocking member and the second blocking member were each made of plate-shaped members, but these members only need to be able to prevent the worker's hand from being inserted into the inside of the housing through the opening, and are not necessarily limited to plate-shaped members. [Industrial applicability]

[0071] The present invention provides a stocking device and a parts mounting system that can prevent unsafe situations such as workers reaching their hands through openings in the housing and touching moving parts. [Explanation of Symbols]

[0072] 10-component mounting system 11. Component mounting device 13. Tray feeder (parts supply device) 14. Stocking device 41 cabinets 42 Magazine 43 Opening 44,44A Opening / Closing Mechanism 51 shelves 53 Tables 54 First plate-shaped member (first blocking member) 55 Second plate-shaped member (second blocking member) 56 Guidance part PL Palette TR Tray BS component storage unit BH parts KB board OP (Operating Operator)

Claims

1. A stocking device that stores a parts storage unit containing parts inside a magazine within the housing, An opening provided on the side of the housing, A table that can be pulled out from inside the housing through the opening and returned to inside the housing with the magazine placed on it, A first blocking member prevents a worker's hand from being inserted into the interior of the housing through the opening while the table is positioned inside the housing, A second blocking member prevents an operator's hand from being inserted into the interior of the housing through the opening when the table is pulled out from the housing, A stocking device equipped with this device.

2. The stock device according to claim 1, wherein the first blocking member and the second blocking member are positioned opposite to the direction in which the table is pulled out from the housing and function as guides when the magazine is placed on the table pulled out from the housing.

3. The stock device according to claim 2, wherein the upper parts of the first blocking member and the second blocking member are guide portions that guide the magazine placed on the table between the first blocking member and the second blocking member.

4. The stock device according to claim 1, wherein the first blocking member and the second blocking member function as magazine holding members that hold the magazine relative to the table.

5. The stock device according to claim 1, wherein the table is provided with an opening / closing mechanism for opening and closing the opening.

6. The stock device according to claim 1, wherein the first blocking member also serves as an opening / closing body for opening and closing the opening.

7. A component mounting device that mounts components onto a circuit board, A stock device according to any one of claims 1 to 6, A parts supply device that takes the parts storage body from the magazine provided in the stock device and supplies it to the parts mounting device, A component mounting system equipped with the following features.

Images