WO2017037869A1 - Magasin et dispositf d'acheminement de composants - Google Patents

Magasin et dispositf d'acheminement de composants Download PDF

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Publication number
WO2017037869A1
WO2017037869A1 PCT/JP2015/074851 JP2015074851W WO2017037869A1 WO 2017037869 A1 WO2017037869 A1 WO 2017037869A1 JP 2015074851 W JP2015074851 W JP 2015074851W WO 2017037869 A1 WO2017037869 A1 WO 2017037869A1
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WO
WIPO (PCT)
Prior art keywords
magazine
pallet
information
pitch
slot
Prior art date
Application number
PCT/JP2015/074851
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English (en)
Japanese (ja)
Inventor
英俊 川合
Original Assignee
富士機械製造株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士機械製造株式会社 filed Critical 富士機械製造株式会社
Priority to PCT/JP2015/074851 priority Critical patent/WO2017037869A1/fr
Priority to JP2017537119A priority patent/JP6596094B2/ja
Publication of WO2017037869A1 publication Critical patent/WO2017037869A1/fr

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/043—Feeding one by one by other means than belts
    • H05K13/0434—Feeding one by one by other means than belts with containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines

Definitions

  • the present invention relates to a magazine and a component supply device.
  • the main object of the present invention is to efficiently accommodate parts in the magazine and supply the parts appropriately.
  • the magazine of the present invention is a magazine in which a plurality of slots into which a pallet on which a component is placed is inserted is formed, and supports the pallet inserted into each slot while dividing the plurality of slots.
  • a gist of the invention is that the support member is configured such that the position in the height direction can be adjusted so that the pitch of the slots can be changed.
  • the magazine of the present invention is configured such that the support member that supports the pallet inserted into the slot can be adjusted in the height direction so that the pitch of the slot can be changed.
  • the support member may be configured such that the position in the height direction can be adjusted steplessly. If it carries out like this, it can adjust to an optimal pitch easily according to the height of the components mounted in a pallet.
  • a long hole that penetrates the side wall of the magazine housing and whose longitudinal direction is the height direction is formed, and the support member is engaged at a position corresponding to the position where the long hole is formed.
  • a fitting portion is formed, and an attachment member provided with an engagement portion engageable with the engaged portion through the elongated hole is provided, and the engaging portion of the attachment member and the engaged portion of the support member.
  • the support member may be attached to the side wall by engagement with the side wall. In this way, a configuration capable of changing the slot pitch can be easily realized.
  • a first component supply device is a component supply device in which any one of the magazines described above is set, and a magazine provided with an identification mark indicating identification information is set as the magazine.
  • An identification mark reading unit for reading an identification mark, a drawing device that pulls out a pallet at a predetermined height among the pallets inserted into the plurality of slots and moves the pallet to a sampling position of the component, and the magazine A lifting device that relatively moves the drawer device up and down, correspondence information that associates the identification information of the magazine and the pitch information of the slot, and the identification information of the magazine read by the identification mark reader.
  • a lifting amount of the lifting device for setting the position of the pallet to be pulled out to the predetermined height position is set, and the magazine and the pulling device are relative to each other based on the set lifting amount.
  • a lifting control unit that controls the lifting device so as to be lifted and lowered.
  • the first component supply apparatus of the present invention is set with any of the magazines of the present invention described above, reads the identification information provided in the set magazine, and associates the magazine identification information with the slot pitch information. Based on the correspondence information and the read magazine identification information, slot pitch information is acquired. Based on the pitch information, the lifting amount of the lifting device for setting the position of the pallet to be pulled out to a predetermined height position is set, and the magazine and the pulling device are moved up and down relatively based on the set lifting amount. The lifting device is controlled so that the pallet at a predetermined height is pulled out and moved to the part picking position.
  • the first component supply device Since the magazine according to any one of the above-described aspects is set, the first component supply device has an effect exhibited by the magazine of the present invention, for example, an effect that the component can be efficiently accommodated in the magazine. It becomes. Further, since the pitch information is acquired from the magazine identification information and the pallet is moved to a predetermined height position, the parts can be appropriately supplied when a magazine capable of changing the slot pitch is set.
  • the pitch information acquisition unit displays the pitch information of the slot associated with the identification information of the magazine. It can also be acquired based on correspondence information of the management device. In this way, the slot pitch can be easily obtained from the correspondence information managed by the management apparatus and the magazine identification mark.
  • a second component supply device is a component supply device in which any of the above-described magazines is set, and the magazine includes a storage unit that stores the pitch information of the slot so as to be readable from the outside as the magazine. Is set, an information reading unit for reading information from the storage unit, and a drawer for pulling out a pallet at a predetermined height from the pallets inserted in the plurality of slots and moving it to the sampling position of the parts
  • a pitch information acquisition unit for acquiring pitch information of the slot based on information read by the information reading unit; and a pitch information acquisition unit for acquiring the pitch information based on information read by the information reading unit; Based on the slot pitch information acquired by the information acquisition unit, the position of the pallet to be pulled out is the predetermined height position.
  • An elevating control unit configured to set an elevating amount of the elevating device to become, and to control the elevating device so that the magazine and the drawer device are moved up and down relatively based on the set elevating amount. The gist.
  • any of the magazines of the present invention described above is set, information is read from the storage unit of the set magazine, and slot pitch information is acquired from the read information. Based on the pitch information, the lifting amount of the lifting device for setting the position of the pallet to be pulled out to a predetermined height position is set, and the magazine and the pulling device are moved up and down relatively based on the set lifting amount. The lifting device is controlled so that the pallet at a predetermined height is pulled out and moved to the part picking position. Similar to the first component supply device, this second component supply device has the effect of the magazine of the present invention, and supplies a component appropriately when a magazine capable of changing the slot pitch is set. can do.
  • a third component supply device of the present invention is a component supply device in which any one of the above-described magazines is set, the position detection unit detecting the position of the pallet, and the insertion into the plurality of slots. Detected by the position detection unit, a drawing device that pulls out the pallet at a predetermined height position from the pallet and moves it to the sampling position of the component, a lifting device that moves the magazine and the drawing device relatively up and down, and A pitch information acquisition unit that acquires pitch information of the slot based on the position of the pallet; and a position of the pallet to be extracted based on the pitch information of the slot acquired by the pitch information acquisition unit.
  • the lifting / lowering amount of the lifting / lowering device to be the height position is set, and the magazine and the drawer device are relative to each other based on the set lifting / lowering amount.
  • An elevation controller for controlling the lifting device to lift and summarized in that comprises a.
  • the third component supply device of the present invention is set with any of the magazines of the present invention described above, detects the slot position of the set magazine, and acquires the pitch information of the slot based on the detected position. Based on the pitch information, the lifting amount of the lifting device for setting the position of the pallet to be pulled out to a predetermined height position is set, and the magazine and the pulling device are moved up and down relatively based on the set lifting amount. The lifting device is controlled so that the pallet at a predetermined height is pulled out and moved to the part picking position. Similar to the first component supply device, this third component supply device has the effect of the magazine of the present invention, and supplies a component appropriately when a magazine capable of changing the slot pitch is set. can do.
  • each component supply device of the present invention a plurality of magazines having different slot pitches can be set, and the pitch information acquisition unit acquires the pitch information of the slots of the plurality of magazines, and The elevating control unit sets the elevating amount of the elevating device based on the pitch information of the magazine into which the pallet to be pulled out is inserted among the pitch information of the slots acquired by the pitch information acquiring unit. It can also be. In this way, even if a plurality of magazines having different slot pitches are set, the parts can be appropriately supplied.
  • FIG. 2 is a perspective view showing an outline of the configuration of a component mounting system 10.
  • FIG. 2 is a side view illustrating the outline of the configuration of the component mounting system 10.
  • the block diagram which shows the outline of a structure of the magazine.
  • FIG. FIG. 3 is a configuration diagram relating to control of the component mounting system 10.
  • FIG. 3 is an explanatory diagram showing a state where a pallet P is inserted into a magazine 40.
  • the flowchart which shows an example of a magazine preparation process.
  • the flowchart which shows an example of a magazine related process.
  • the flowchart which shows an example of the process at the time of magazine setting.
  • Explanatory drawing which shows an example of magazine set information.
  • the flowchart which shows an example of a pallet extraction process.
  • Explanatory drawing which shows a mode that the pallet P is inserted in the magazine 40 of a modification.
  • the side view which shows the outline of a structure of the component mounting system 10 of a modification.
  • the block diagram which shows the outline of a structure of the magazine 40 of a modification.
  • FIG. 1 is a perspective view showing an outline of the configuration of the component mounting system 10
  • FIG. 2 is a side view showing the outline of the configuration of the component mounting system 10
  • FIG. 3 is a configuration diagram showing an outline of the configuration of the magazine 40
  • 4 is a perspective view of the pallet P and the tray T
  • FIG. 5 is a configuration diagram regarding control of the component mounting system 10.
  • the left-right direction in FIG. 1 is the X direction
  • the front-rear direction is the Y direction
  • the up-down direction is the Z direction.
  • the component mounting system 10 includes a mounting device 20 that mounts components on a substrate S, a supply device 30 that supplies components to be mounted to the mounting device 20, and a management device 80 that manages the entire system. Is provided.
  • the mounting device 20 includes a transport device 22 that transports the substrate S in the X direction, a head 24 to which a suction nozzle 23 that sucks components is attached, and a moving mechanism that moves the head 24 in the XY direction. 26 and a mounting control device 28 (see FIG. 5) for controlling the entire device.
  • the suction nozzle 23 is connected to a suction pump (not shown), and sucks parts by the action of negative pressure from the suction pump. Further, the suction nozzle 23 is appropriately replaced according to the size and shape of the component.
  • the mounting control device 28 includes a known CPU, ROM, RAM, and the like, and outputs a drive signal to the transport device 22, the head 24 (suction nozzle 23), and the moving mechanism 26.
  • the supply device 30 includes a main body 32 with a door 34 attached to the front, and a magazine 40 is set inside the main body 32. As shown in FIG. 2, the supply device 30 can adsorb the lifting device 50 that raises and lowers the holding base 54 that holds the set magazine 40 and the suction nozzle 23 of the mounting device 20 by pulling out the pallet P in the magazine 40. And a supply control device 38 (see FIG. 5) for controlling the entire device.
  • the two magazines 40 can be stacked on the holding table 54 (the lower magazine 40A and the upper magazine 40B) and set.
  • the magazine 40 has a plurality of slots (see FIG. 3) into which the pallet P is inserted.
  • the pallet P is loaded with a tray T in which components are collected so as to be collected.
  • the tray T is a resin member that can accommodate a plurality of components, and each component is sucked (collected) by the suction nozzle 23.
  • the tray T is attached to the pallet P by presser fittings T1 provided at four surrounding locations.
  • the height of the tray T varies depending on the height of the parts to be accommodated. In the case of a low part, the low tray T is used (see FIG. 4A), and in the case of a high part, the high tray T is used (FIG. 4). (See (b)).
  • the pallet P is a metal plate that is slightly larger than the tray T, and is provided with a T-shaped handle Ph for drawer.
  • the pallet P is provided with an identification code indicating individual identification information on the front side (not shown in FIG. 4), and is managed using this identification number.
  • an identification code indicating individual identification information on the front side (not shown in FIG. 4), and is managed using this identification number.
  • the magazine 40 (40A, 40B) includes a rectangular parallelepiped casing 42 that is open at the front and rear and formed in a predetermined standard size, and a plurality of magazines 40 that extend in the front-rear direction and support the pallet P on the upper surface. And a plurality of attachment members 45 for attaching the support rail 44 to the inner surfaces of the left and right side walls 43 of the housing 42.
  • the magazine 40 has a magazine code 48 indicating individual identification information of the magazine 40 attached to the lower portion of the housing 42.
  • the left and right side walls 43 are each formed with two elongated holes 43a (parallel to the height direction) penetrating from the upper part to the lower part of the side wall 43 in parallel.
  • the support rail 44 has two screw holes 44 a formed on the contact surface with the side wall 43 in accordance with the interval between the two long holes 43 a.
  • the attachment member 45 has a through hole 46a formed in the center, a rectangular plate 46 having a long side longer than the short direction of the long hole 43a, and an attachment screw 47 inserted through the through hole 46a and the long hole 43a. And have.
  • the support rail 44 is attached to the side wall 43 when an operator fastens the mounting screw 47 inserted into the through hole 46a of the plate 46 and the long hole 43a of the side wall 43 to the screw hole 44a.
  • the mounting screw 47 is inserted into the long hole 43 a with a gap, and the long hole 43 a penetrates from the upper part to the lower part of the side wall 43. For this reason, the operator inserts the mounting screw 47 into the through hole 46a and the long hole 43a and temporarily fixes the mounting rail 47 to the screw hole 44a, and the support rail 44 and the mounting member 45 are in the longitudinal range of the long hole 43a.
  • the inner position can be adjusted steplessly and fixed at a desired position.
  • the operator can also remove the mounting member 45 and the support rail 44 from the magazine 40 by releasing the tightening of the mounting screw 47 and the screw hole 44a. For this reason, the operator can determine the number of support rails 44 (the number of attachment members 45) to an arbitrary number. From these facts, an operator can adjust (change) the slot pitch of the magazine 40 steplessly by attaching an arbitrary number of support rails 44 at an arbitrary position in the height direction of the housing 42. That is, in the magazine 40 of the present embodiment, the slot pitch can be set according to the height (component height) of the tray T placed on the pallet P inserted into each slot.
  • the slot means a space in which the housing 42 is partitioned by the support rail 44.
  • the slot pitch is the distance between the centers of adjacent slots in the Z direction (SP in FIG. 3), and is synonymous with the pitch of the support rail 44 and the mounting member 45.
  • FIG. 6 is an explanatory diagram showing a state in which the pallet P is inserted into the magazine 40.
  • the operator When inserting the pallet P on which the tray T having a low height (see FIG. 4A) is placed, the operator has a small slot pitch of the magazine 40 (40A) as shown in FIG. 6A.
  • the pallet P can be inserted by adjusting the position of the support rail 44. Further, when inserting the pallet P on which the tray T having a high height (see FIG. 4B) is placed, the operator can set the slot pitch of the magazine 40 (40B) as shown in FIG. 6B.
  • the pallet P can be inserted by adjusting the position of the support rail 44 so as to increase.
  • FIG. 6C is a comparative example.
  • FIG. 6C is a comparative example.
  • FIG. 6C shows a case where the pallet P on which the tray T of FIG. 6B is placed is inserted into the magazine 140 in which the support rails 144 are fixed in advance at the same slot pitch as in FIG. 6A. . Since the tray T having a high height is placed on the pallet P, each pallet P is inserted across a plurality of slots (two adjacent vertically). In addition, a wasteful empty space where the pallet P cannot be inserted is generated in the upper part of the housing 142. For this reason, compared with FIG.6 (b), the accommodation number of the pallet P, ie, the accommodation number of components, reduces.
  • the pallet P (tray T) is efficiently placed in the magazine 40 by adjusting the slot pitch to an appropriate slot pitch according to the height (component height) of the tray T on the pallet P. It can be said that it can be inserted.
  • a magazine code 48 is attached to the magazine 40 so as to be positioned on the same vertical line as the pallet code Pc of each pallet P.
  • the lifting device 50 includes a pair of left and right (not shown) ball screws 52 extending in the Z direction, a holding base 54 attached to the ball screw 52, and a drive motor 56 that rotates the ball screw 52.
  • the lifting device 50 drives the drive motor 56 to rotate the pair of left and right ball screws 52 while synchronizing them, thereby moving the holding base 54 in the Z direction to raise and lower the magazine 40 (40A, 40B).
  • the drawing device 60 includes a pair of left and right belt conveyors 66 laid over a driving roller 62 and a plurality of driven rollers 64, and a pallet drawing unit 68 that is linked to the belt conveyor 66.
  • the pallet P is provided with the T-shaped handle Ph, and a T-shaped notch (not shown) that can be connected to the handle Ph is formed on the front side of the pallet drawer portion 68.
  • the handle Ph of the pallet P can be inserted into the notch, and the pallet P and the pallet drawer 68 are connected.
  • the belt conveyor 66 is driven in a state where the pallet P and the pallet drawing portion 68 are connected, the pallet P can be pulled out and moved to the component supply position.
  • the supply device 30 includes a known code reader 72 that reads the magazine code 48 of the magazine 40 and the pallet code Pc of the pallet P, a pallet detector 74 that can detect the presence or absence of the pallet P, and the like.
  • the pallet detector 74 is provided with a light emitting element and a light receiving element on one side (for example, rear side) with respect to the magazine 40 set in the main body 32, and emits light from the light emitting element into the housing 42. And it is comprised as a sensor which detects the presence or absence of the palette P by the change of the light quantity when the reflected light reflected on the palette P is received with a light receiving element.
  • the pallet detector may be configured by providing a pair of light emitting elements and light receiving elements on one side and the other side (front side and rear side) with the magazine 40 interposed therebetween.
  • the supply control device 38 is constituted by a well-known CPU, ROM, RAM, and the like, and outputs a drive signal to the lifting device 50 and the drawing device 60, a read signal from the code reader 72, and a signal from the pallet detector 74. Input a detection signal.
  • the management device 80 is configured by a known CPU, ROM, RAM, HDD, and the like, an input device 82 such as a keyboard and a mouse, a display 84 such as an LCD, a magazine code 48 of the magazine 40, a pallet code Pc of the pallet P, and the like. And a known code reader 86.
  • the management device 80 stores a production program for the substrate S, information about the height of the component to be mounted, information about the height of the tray T in which the component is accommodated, and the like.
  • the production program for the substrate S is a program that defines which components are to be mounted on which substrate S and how many substrates S are mounted in that manner.
  • the management device 80 is communicably connected to the mounting control device 28 and the supply control device 38.
  • the mounting control device 28 and the supply control device 38 are also communicably connected.
  • FIG. 7 is a flowchart showing an example of the magazine preparation process executed by the management device 80. This process is executed when the pallet P (tray T) is inserted into the magazine 40 prior to the board S mounting process based on the production program.
  • the management device 80 first acquires the reference height of the component (tray T) accommodated in the magazine 40 to be processed (S100), and sets the slot pitch based on the acquired height (S105). ).
  • the process of S105 is performed as follows, for example.
  • the management device 80 first obtains the required height of the slot by adding the height (thickness) of the pallet P and the gap necessary for putting in and out of the pallet P to the reference height of the component (tray T), and the casing 42.
  • the integer value of the solution obtained by dividing the effective height by the required height of the slot is the maximum number of slots.
  • the management device 80 obtains the maximum height of each slot by dividing the effective height in the housing 42 by the maximum number of slots, and sets the maximum height to the slot pitch.
  • the management device 80 sets the mounting position of each support rail 44 (mounting member 45) based on the set slot pitch (S110).
  • the lowermost edge position of the long hole 43a is set to the attachment position of the first (lowermost end) support rail 44, and thereafter the position to which the slot pitch is added is sequentially attached to the support rail 44 attachment position. This is done by setting Subsequently, the management device 80 instructs the display 84 to attach the support rails 44 to the set attachment positions, and displays an attachment instruction screen for instructing the code reader 86 to read the magazine code 48 after the attachment is completed. (S115) Waiting for the magazine code 48 to be read by the code reader 86 (S120).
  • the operator can attach the required number of support rails 44 to the required position using the attachment member 45 while looking at the attachment position instruction screen.
  • the operator attaches the support rails 44 so that the support rails 44 are substantially horizontal and the pair of opposing support rails 44 are at substantially the same height.
  • a scale indicating the mounting position may be provided in advance on the wall surface of the side wall 43 of the housing 42, or a jig whose height can be adjusted according to the slot pitch. It may be used.
  • the operator reads the magazine code 48 of the magazine 40 using the code reader 86. If the management device 80 determines that the magazine code 48 has been read, the magazine-pitch correspondence information in which the slot pitch setting information set in S105 is associated with the magazine 40 identification information obtained from the magazine code 48 is stored in the RAM or HDD. (S125).
  • the management device 80 instructs the slot of the designated component (pallet P on which the tray T is placed), and the pallet code Pc is read by the code reader 86 every time the pallet P is inserted into each slot.
  • An accommodation instruction screen for instructing reading is displayed on the display 84 (S130), and the code reader 86 waits for the pallet code Pc to be read (S135). While looking at the accommodation instruction screen, the operator inserts a pallet P on which components (trays T) are placed in order from the bottom slot, for example, and reads the pallet code Pc with the code reader 86 each time it is inserted. Do.
  • the management device 80 determines that the pallet code Pc has been read, the pallet-component correspondence information in which the component information instructed in S130 is associated with the identification information of the pallet P obtained from the pallet code Pc, such as RAM or HDD. Store in the memory (S140). Subsequently, the management device 80 determines whether or not the processing has been completed for all slots (S145). If it is determined that the processing has not been completed, the management device 80 returns to S135 and repeats the processing. On the other hand, when determining that the processing for all slots has been completed, the management device 80 transmits the magazine-pitch correspondence information stored in S125 and the pallet-part correspondence information stored in S140 to the supply device 30 (S150).
  • FIG. 8 is a flowchart showing an example of magazine-related processing executed by the supply control device 38. This process is executed every predetermined time after the supply device 30 is powered on.
  • the supply control device 38 first determines whether or not the correspondence information transmitted from the management device 80 has been received (S200). If it is determined that the correspondence information has been received, the received information is stored in the RAM. Store (S205), proceed to S210, and if it is determined that correspondence information has not been received, skip S205 and proceed to S210. Next, the supply control device 38 determines whether or not the magazine 40 is set (S210).
  • the processing of S210 is based on detecting that the magazine 40 is set on the holding base 54 by a sensor (not shown) or detecting an opening / closing operation of the door 34 necessary for setting the magazine 40 by a sensor (not shown). judge. Alternatively, it is performed by determining that the completion of the setting of the magazine 40 is input via an operation panel (not shown). If the supply control device 38 determines that the magazine 40 has been set, it executes magazine setting processing (S215), and proceeds to S220. If it determines that the magazine 40 has not been set, it skips S215 and proceeds to S220. . Subsequently, the supply control device 38 determines whether or not a supply instruction for components necessary for mounting has been received (S220).
  • the component supply instruction is transmitted from the mounting apparatus 20 (mounting control apparatus 28) or the management apparatus 80.
  • the supply control device 38 determines that the component supply instruction has been received, the supply control device 38 executes a pallet drawing process for pulling out the pallet P on which the specified component is mounted to the component supply position (S225), and ends the magazine-related process. If the supply control device 38 determines that the component supply instruction has not been received, it skips S225 and ends the magazine-related processing.
  • FIG. 9 is a flowchart showing an example of a magazine setting process executed in S215 of the magazine-related process.
  • the supply control device 38 first acquires position information regarding the set position of the target magazine to be processed (S300). For example, when the lower magazine 40A is a processing target, the lower position is acquired as position information, and when the upper magazine 40B is a processing target magazine, the upper position is acquired as position information.
  • the supply control device 38 controls the lifting device 50 so that the magazine 40 moves to a reading position where the code reader 72 can read the magazine code 48 (S305), and the code reader 72 reads the magazine code 48.
  • the identification information of the magazine 40 is acquired by reading (S310).
  • the supply control device 38 acquires slot pitch setting information corresponding to the identification information of the magazine 40 from the magazine-pitch correspondence information stored in the RAM in S205 of the magazine-related processing (S315). Subsequently, the supply control device 38 detects the position of each pallet P by the pallet detector 74 while moving the magazine 40 by the elevating device 50, and derives the actual pallet pitch (S320). The process of S320 detects the presence or absence of the pallet P based on the detection signal from the pallet detector 74 input while moving the magazine 40, obtains the position in the Z direction when the pallet P is detected as the pallet position, This is done by calculating the pallet position interval of the pallet as the actual slot pitch.
  • the supply control device 38 determines whether or not the actual slot pitch matches the slot pitch setting information acquired in S315 (S325). If it does not match, the actual slot pitch and the slot pitch setting information It is determined whether or not the error is within an allowable range (S330). The supply control device 38 can connect the handle Ph of the pallet P to the pallet drawer 68 even if the actual slot pitch and the setting information of the slot pitch do not completely match, and there is a problem in pulling out the pallet P. If not, it is determined in S325 that they match, and the process proceeds to the next S345.
  • the supply control device 38 determines that the error between the actual slot pitch and the slot pitch setting information is within an allowable range, such as about a few tenths of millimeters, the supply control device 38 sets the slot pitch of the magazine-pitch correspondence information.
  • the setting information is updated by correcting it to the actual slot pitch (S335), and the process proceeds to the next S345.
  • the supply control device 38 determines that the error is not within the allowable range, there is a possibility that the pallet P may be pulled out. Exit.
  • the supply control device 38 sequentially reads the pallet code Pc of each pallet P (S345).
  • the process of S345 controls the lifting device 50 so that each pallet P sequentially moves to the reading position and the code reader 72 based on the setting information of the slot pitch acquired in S315 or the setting information of the slot pitch corrected in S335. This is done by acquiring the identification information of the pallet P from the read result.
  • the supply control device 38 reads the pallet code Pc of each pallet P and acquires the identification information of each pallet P
  • the supply control device 38 corresponds to the pallet P identification information from the pallet-part correspondence information stored in the RAM in S205 of the magazine-related processing. Component information is acquired (S350).
  • the process of S350 is a process of recognizing component information mounted on each pallet P in the magazine 40.
  • the supply control device 38 stores the magazine setting time information in which the position information of the magazine 40, the setting information of the slot pitch, and the component information of each pallet P are associated with each other in the RAM (S355). It is determined whether or not the processing of all the magazines 40 that have been completed has been completed (S360). If the supply control device 38 determines that the processing of all the magazines 40 has not been completed, it returns to S300 to perform processing for the next magazine 40, and if it determines that the processing of all the magazines 40 has been completed, the magazine The set process is terminated.
  • FIG. 10 is an explanatory diagram showing an example of magazine setting information.
  • lower position information and upper position information are stored as position information of the magazine 40
  • SPa which is the slot pitch of the lower magazine 40A and SPb which is the slot pitch of the upper magazine 40B are stored as slot pitch setting information.
  • information on parts (tray T) on each pallet PA1 to PA6 of the lower magazine 40A and information on parts (tray T) on each pallet PB1 to PB4 of the upper magazine 40B are stored. It is assumed that the pallets PA1 to PA6 are inserted into the lower magazine 40A in order from the bottom, and the pallets PB1 to PB4 are inserted into the upper magazine 40B in order from the bottom.
  • FIG. 11 is a flowchart showing an example of the pallet withdrawal process executed in S225 of the magazine related process.
  • the supply control device 38 first selects a pallet P on which a component for which a supply instruction has been placed is placed using the magazine setting information, and sets the selected pallet P as a pallet to be drawn. (S400). When there are a plurality of pallets P on which a component for which a supply instruction has been received is placed, the supply control device 38 sets, for example, the lowermost pallet P as a drawing target. Next, the supply control device 38 specifies the magazine 40 in which the pallet P to be pulled out is stored using the magazine setting time information (S405), and sets the position information and slot pitch regarding the set position of the magazine 40. Information is acquired (S410).
  • the supply control device 38 sets the raising / lowering amount of the magazine 40 for positioning the pallet P to be drawn at a predetermined drawing position using the position information of the magazine 40 and the slot pitch setting information (S415).
  • the lifting device 50 is controlled so that the magazine 40 moves up and down (moves) based on the set lifting amount (S420).
  • the setting of the lifting amount in S415 is based on the lifting amount for setting the reference pallet P (PA1) at the lowermost position of the lower magazine 40 (40A) as the predetermined pulling position. It can be performed by adding a value obtained by multiplying the number of slots between the pallet P to be pulled out and the reference pallet P by the slot pitch to the reference lift amount.
  • the pallet P in the upper magazine 40 can be pulled out, it can be performed by adding a height based on a predetermined standard size of the magazine 40.
  • the pulling device 60 is controlled to pull the pallet P at the pulling position and move it to the component supply position (S425), and the pallet pulling process is terminated.
  • the mounting apparatus 20 can perform the mounting process by sucking the components in the tray T on the pallet P with the suction nozzle 23.
  • the magazine 40 of this embodiment corresponds to the magazine of the present invention
  • the support rail 44 corresponds to the support member.
  • the long hole 43a corresponds to the long hole
  • the screw hole 44a of the support rail 44 corresponds to the engaged portion
  • the mounting member 45 having the mounting screw 47 as the engaging portion corresponds to the mounting member.
  • the supply device 30 corresponds to a component supply device
  • the identification mark 48 of the magazine 40 corresponds to an identification mark
  • the code reader 72 corresponds to an identification mark reading unit
  • the drawer device 60 corresponds to a drawer device
  • the device 50 corresponds to the lifting device
  • the supply control device 38 that executes the processing of S205 of the magazine related processing of FIG.
  • the supply control device 38 that executes the process of S225 of the magazine-related process of FIG. 8 corresponds to the elevation control unit.
  • the management device 80 that stores the magazine pitch correspondence information (correspondence information) in S125 of the magazine preparation process of FIG. 7 corresponds to the management device.
  • the magazine 40 of the present embodiment described above is configured such that the position in the height direction of the support rail 44 that supports the pallet P can be adjusted steplessly. For this reason, the worker can efficiently accommodate the components in the magazine 40 by changing the slot pitch of the magazine 40 according to the height of the components (tray T) placed on the pallet P. Further, in the magazine 40, a long hole 43a whose longitudinal direction is the height direction is formed in the side wall 43, and an operator fastens the mounting screw 47 to the screw hole 44a of the support rail 44 through the long hole 43a. Thus, since the support rail 44 can be attached to the side wall 43, the slot pitch can be changed with a simple configuration. Further, since the magazine 40 is attached with the magazine code 48 indicating the identification information, it is possible to perform management in which the slot pitch and the identification information of the magazine 40 are associated with each other.
  • the component supply device 30 in which the magazine 40 is set sets an ascending / descending amount for setting the drawing target pallet P to a predetermined height position that can be drawn by the drawing device 60 based on the slot pitch of the magazine 40. Then, the lifting device 50 is controlled so that the magazine 40 moves up and down based on the set lifting amount. For this reason, even if the magazine 40 capable of changing the slot pitch is set, the components can be supplied appropriately. Further, the component supply device 30 can receive magazine-pitch correspondence information in which the identification information of the magazine 40 and the slot pitch setting information are associated with each other by communication from the management device 80, and reads the magazine code 48 of the magazine 40. The slot pitch information can be easily obtained based on the magazine-pitch correspondence information corresponding to the obtained identification information.
  • the component supply device 30 is configured to be able to set a plurality of magazines 40 having different slot pitches, and the position of the pallet P to be pulled out is determined by using the pitch of the magazine 40 into which the pallet P to be drawn is inserted. Since the raising / lowering amount for setting the position to a predetermined height position is set, even if a plurality of magazines 40 having different slot pitches are set, the parts can be appropriately supplied.
  • the component supply device 30 includes the code reader 72 that reads the magazine code 48 of the magazine 40 and the pallet detector 74 that detects the position of the pallet P.
  • the present invention is not limited thereto. It is not a thing.
  • the component supply apparatus 30 does not include the pallet detector 74, and the supply control apparatus 38 confirms whether or not the slot pitch setting information in the magazine-pitch correspondence information matches the actual slot pitch ( The processing in S320 to S340 of the magazine setting process in FIG. 9 may not be performed.
  • the supply control device 38 may perform the pallet P drawing process on the assumption that the slot pitch setting information in the magazine-pitch correspondence information is correct.
  • the supply control device 38 acquires the slot pitch setting information from the magazine-pitch correspondence information (S305 to S305 in the magazine setting process in FIG. 9).
  • the process of S315 may not be performed.
  • the supply control device 38 may detect the position of the pallet P by the pallet detector 74 (position detection unit), acquire the actual slot pitch, and perform the pallet P drawing process.
  • the supply control device 38 may not acquire the magazine-pitch correspondence information from the management device 80, and the management device 80 omits the processing of S120 and S125 of the magazine preparation processing in FIG. Instead of this process, an operation to the effect that the mounting of the support rail is completed may be accepted.
  • FIG. 12 is an explanatory diagram showing a state in which the pallet P is inserted into the magazine 40 according to the modification.
  • a pallet P on which a tray T (see FIG. 4A) having a low height is placed on the upper side is inserted, and the height is set on the lower side.
  • a pallet P on which a high tray T (see FIG. 4B) is placed is inserted.
  • the slot pitch is determined so that the gaps between the trays T inserted into the slots are substantially equal. Thereby, the pallet P on which the trays T having different heights are placed can be efficiently accommodated in the one magazine 40.
  • an IC tag (storage unit) 49 such as an RFID is provided in place of the magazine code 48.
  • the IC tag 49 stores identification information of the magazine 40 and slot pitch setting information.
  • the management device 80 includes a device that can read and write information without contact with the IC tag 49. For example, the management device 80 writes the slot pitch setting information to the IC tag 49 in the process of S125 of the magazine preparation process of FIG. To do.
  • FIG. 13 is a side view showing an outline of a configuration of a component mounting system 10 according to a modification.
  • a plurality of magazines 40 can be set in the component supply device 30.
  • the present invention is not limited to this, and only one magazine 40 (here, the magazine 40C) can be set in the component supply device 30A.
  • the component supply apparatus 30A according to the modification includes an information reader 76 (information reading unit) that can read (read and write) information from an IC tag 49 included in the magazine 40. Then, when the magazine 40C is set, the supply control device 38 of the component supply device 30A reads information in the IC tag 49 by the information reader 76 and acquires slot pitch setting information.
  • the component supply device 30A according to the modified example can set only one magazine 40, the information regarding the set position of the magazine 40 may not be stored in the magazine setting information. Note that a plurality of magazines 40 including the IC tags 49 may be set as in the above-described embodiment.
  • the IC tag 49 stores the identification information of the magazine 40 and the setting information of the slot pitch.
  • the present invention is not limited to this, as long as the setting information of the slot pitch can be stored.
  • the identification information may not be stored.
  • the magazine code 48 indicating the identification information of the magazine 40 may be provided as in the embodiment described above.
  • the slot pitch setting information is stored in the IC tag 49 (storage unit) that can be read out from the outside in a non-contact manner
  • the magazine 40 (40C) is not limited to the non-contact storage unit.
  • a storage unit that can be connected to the information reader or the like may be provided.
  • the storage unit for storing the slot pitch setting information in the magazine 40 may be readable from the outside in a non-contact manner or may be readable by connection.
  • the height positions of all the support rails 44 attached to the magazine 40 can be changed.
  • the present invention is not limited to this, and only the height positions of some of the support rails 44 can be changed and the remaining support is supported.
  • the height position of the rail 44 may be fixed so as not to be changed.
  • the position of the support rail 44 of a part of the magazine 40 (such as the upper half or the lower half) can be changed similarly to the embodiment, and the positions of the remaining support rails 44 are fixed so as not to be changed. What should I do?
  • the head of the mounting screw 47 of the mounting member 45 is configured so that it cannot be inserted into the long hole 43a by the plate 46.
  • the present invention is not limited to this, and the head of the mounting screw is arranged in the short direction of the long hole 43a. You may comprise so that a head cannot be inserted in the long hole 43a by setting it as a diameter larger than a width
  • a threaded portion male threaded portion
  • a nut that can be tightened with the threaded portion of the support rail 44 as the mounting member 45. It may be used.
  • the position of the support rail 44 can be changed steplessly, but is not limited thereto, and may be changed stepwise.
  • the support rail 44 is provided with a convex portion on the contact surface with the side wall 43, and a plurality of concave portions into which the convex portion of the support rail 44 fits are provided at predetermined intervals on the inner wall surface of the side wall 43.
  • the support rail 44 may be attached to the side wall 43 by fitting the convex portion of the support rail 44 into an arbitrary concave portion of the side wall 43.
  • the magazine 40 may be configured as a modification shown in FIG.
  • the magazine 40 ⁇ / b> D of the modified example uses a mounting member 145 having a plate 146 instead of the mounting member 45 of the embodiment having the plate 46.
  • the plate 146 is formed to have a length exceeding the interval between the left and right long holes 43a, and through holes (not shown) through which the mounting screws 47 are inserted are formed at positions corresponding to the left and right long holes 43a. Yes.
  • the magazine 40 ⁇ / b> D of the modified example fixes one support rail 44 using two mounting screws 47 on one plate 146.
  • Each plate 146 has a straight groove 146a formed on the surface thereof over the entire length in the longitudinal direction (the front-rear direction of the magazine 40D).
  • the vertical position of the plate 146 is determined using the block members 148 in which the convex portions 148a that fit into the grooves 146a of the plate 146 are formed at the upper end and the lower end, respectively.
  • a plurality of types of block members 148 having different heights (with different intervals between the convex portions 148a) are prepared according to the type of slot pitch to be set. For this reason, the operator can use the block member 148 that matches the slot pitch to attach the plates 146 in order while fitting the convex portions 148a of the block member 148 into the grooves 146a of the plate 146. Thereby, the plate 146 and the support rail 44 can be easily attached at a position according to the slot pitch.
  • the block member 148 may be removed from the plate 146 when the fixing of the mounting screw 47 is completed and the slot pitch is determined.
  • the magazine-pitch correspondence information is transmitted from the management device 80 to the component supply device 30.
  • the present invention is not limited to this, and the magazine-pitch correspondence information may not be transmitted.
  • the supply control device 38 acquires the identification information of the magazine 40 in S310 of the magazine setting process of FIG. 9
  • the supply control device 38 sends the identification information of the magazine 40 to the management device 80 to inquire the setting information of the slot pitch and manage it. It may be configured to acquire slot pitch setting information transmitted from the device 80.
  • the lifting device 50 moves the magazine 40 up and down.
  • the present invention is not limited to this, and any device may be used as long as the magazine 40 and the drawing device 60 can be moved up and down relatively.
  • the height position of the magazine 40 may be fixed, and the lifting device 50 may lift and lower the drawer device 60.
  • the worker changes the slot pitch.
  • the present invention is not limited to this.
  • the magazine 40 may be provided to the user after changing the slot pitch in advance according to the height of the component (tray T) at the user of the magazine 40. In this way, it is possible to suppress an error in setting the slot pitch by the operator.
  • the present invention can be used in the parts supply device manufacturing industry.
  • 10 component mounting system 20 mounting device, 22 transport device, 23 suction nozzle, 24 head, 26 moving mechanism, 28 mounting control device, 30, 30A supply device, 32 body, 34 door, 38 supply control device, 40, 40A, 40B, 40C, 40D, 140 magazine, 42, 142 housing, 43 side wall, 43a long hole, 44, 144 support rail, 44a screw hole, 45, 145 mounting member, 46, 146 plate, 46a through hole, 47 mounting screw , 48 magazine code, 49 IC tag, 50 lifting device, 52 ball screw, 54 holding base, 56 drive motor, 60 pulling device, 62 driving roller, 64 driven roller, 66 belt conveyor, 68 pallet pulling unit, 72 code reader, 74 Pallet detector, 76 information Reading unit, 80 management unit, 82 input device, 84 display, 86 code reader, 146a grooves 148 block members, 148a protrusion, S substrate, P pallets, Pc pallet code, Ph handle, T tray, T1 bracing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supply And Installment Of Electrical Components (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

L'invention concerne un magasin (40) pourvu de trous allongés (43a) formés dans les parois latérales (43) d'un logement (42), ces trous allongés (43a) ayant l'axe longitudinal placé dans le sens de la hauteur. Un opérateur utilise des éléments de montage (45) et fixe des vis de montage (44a) dans les trous de vis (44a) d'un rail de support (44) pourvu de plaques (46) et la paroi latérale (43) interposée, de sorte à monter le rail de support (44) à un emplacement éventuel sur la paroi latérale (43). Chaque élément de montage est configuré à partir : de la plaque (46) comportant un trou traversant (46a) ; et de la vis de montage (47) passant à travers le trou traversant (46a) et le trou allongé (43a). Il est ainsi possible de modifier le pas de fente de façon continue, en fonction de la hauteur d'un composant (plateau T) à monter sur chaque palette (P), ce qui permet de contenir efficacement les composants à l'intérieur du magasin (40).
PCT/JP2015/074851 2015-09-01 2015-09-01 Magasin et dispositf d'acheminement de composants WO2017037869A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2015/074851 WO2017037869A1 (fr) 2015-09-01 2015-09-01 Magasin et dispositf d'acheminement de composants
JP2017537119A JP6596094B2 (ja) 2015-09-01 2015-09-01 マガジンおよび部品供給装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/074851 WO2017037869A1 (fr) 2015-09-01 2015-09-01 Magasin et dispositf d'acheminement de composants

Publications (1)

Publication Number Publication Date
WO2017037869A1 true WO2017037869A1 (fr) 2017-03-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110521295A (zh) * 2017-04-17 2019-11-29 株式会社富士 元件供给装置及托板移动方法
CN111284989A (zh) * 2020-03-12 2020-06-16 饶学兵 一种物流仓储用货物移动装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134589U (fr) * 1987-02-24 1988-09-02
JP2002289679A (ja) * 2001-03-23 2002-10-04 Sony Corp キャリアカセット
JP2015056414A (ja) * 2013-09-10 2015-03-23 パナソニックＩｐマネジメント株式会社 パレット、トレイフィーダ及び部品実装装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134589U (fr) * 1987-02-24 1988-09-02
JP2002289679A (ja) * 2001-03-23 2002-10-04 Sony Corp キャリアカセット
JP2015056414A (ja) * 2013-09-10 2015-03-23 パナソニックＩｐマネジメント株式会社 パレット、トレイフィーダ及び部品実装装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110521295A (zh) * 2017-04-17 2019-11-29 株式会社富士 元件供给装置及托板移动方法
EP3614819A4 (fr) * 2017-04-17 2020-04-08 Fuji Corporation Dispositif de fourniture d'éléments, et procédé de déplacement de palette
CN110521295B (zh) * 2017-04-17 2021-02-05 株式会社富士 元件供给装置及托板移动方法
CN111284989A (zh) * 2020-03-12 2020-06-16 饶学兵 一种物流仓储用货物移动装置

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