JP5643804B2 - Board storage shelf - Google Patents

Description

  In the present invention, a plate material is loaded and stored on a storage pallet, and one plate material taken from the storage pallet is placed on a plate material mounting portion provided on the plate material pallet and taken out, or a plate material mounted on a lifting platform is provided. The present invention relates to a plate material storage shelf that is placed on and placed on a placement unit.

  Conventionally, a lifting / lowering platform having a frame having a plurality of shelves for vertically storing pallets loaded with stacked plate materials and a transfer mechanism for taking in and out the pallet between the shelf of the frame and the lifting platform. A plate material storage shelf for storing and discharging pallets loaded with plate materials has been put to practical use. In addition, a plate storage shelf has been devised in which a single plate picking means for picking up the uppermost plate material stacked in a pallet on the pallet is provided in the lifting platform and the plate material picked up is delivered. As such a plate material storage shelf, there is a material shelf device disclosed in Patent Document 1.

JP 2006-124112 A

  Conventionally, when a board is taken out from a board storage shelf, the elevator goes up to the shelf that stores (stores) the pallet loaded with the desired board, and after the pallet is pulled out to the elevator, the elevator goes down. The uppermost plate material is taken from the plate material stacked in a pallet and conveyed.

  The plate materials stacked in a pallet form are coated with oil on the surface to prevent rust, and the plate materials are in close contact with each other, so that it is difficult to manually remove the uppermost plate material. Therefore, even if the plate is heavy enough to be transported by manpower, it is necessary to use a suction device attached to the hook of the overhead crane for separating and transporting the plate, and the work efficiency is not good. Furthermore, if the overhead crane is in use elsewhere, there is also a problem that it is necessary to wait until the overhead crane can be used.

  In addition, the material shelf device according to Patent Document 1 includes a single-sheet picking unit for picking up a single workpiece on a pallet drawn to the lifting platform so that the lifting platform can move up and down and move back and forth. Yes. Then, one plate material taken from the pallet is transferred to the gantry on the side opposite to the frame (the front side of the gantry) with respect to the gantry. For this reason, the single picking means operates in two directions, up and down and front and rear, and there is a problem that the configuration becomes complicated.

  Moreover, when the plate material picked up by one piece is actuated in the front-rear direction and delivered, the plate material is delivered with the plate material protruding from the lifting platform. And the member which act | operates and delivers a board | plate material to the front-back direction is a kind of overhanging beam structure. When a plate material having a large weight or outer dimension is delivered, a load and a bending moment are intensively applied to the mounting portion of the member. Therefore, the structure must be strong so that each member can withstand the load and bending moment. Furthermore, since it is necessary to increase the capacity of the vertical movement drive source that moves the single picking means up and down, to improve the strength of the vertical movement guide, and to improve the rigidity of the vertical movement guide, there is a problem that the cost increases.

  An object of the present invention is to solve the problems of the prior art as described above. Specifically, it is an object of the present invention to provide a plate material storage shelf that can be configured to easily and inexpensively deliver plate materials and from which plate materials can be easily taken out.

According to claim 1 for solving the above problems the invention has a freely storage rack and out the storage pallets loaded with sheet material, the shelf frame with the up and down direction and freely storage rack and out the plate material pallet on one side, Rutotomoni comprises a lifting platform vertically movable, said plate pallet freely the storage rack and out, accommodating the plate pallet with can be placed sheet placing portion of the plate, each housing A first transfer mechanism for taking in and out each pallet to and from the shelf is provided in the elevator base, and a vertical movement part having a holding part for holding the plate material is provided in the shelf frame so as to be movable up and down. wherein the said plate on said storage pallets drawn below the holding portion by the first transport mechanism enables holding up one by the holding portion, the one-up has been the plate, the first By the transfer mechanism To be placed on the plate mounting portion of the plate pallet drawn below the lifting unit, the plate mounting portion is configured to be able to take out the placed the plate on the plate mounting part with a fork It is characterized by being.

According to the second aspect of the present invention , the lifting platform can be moved up and down on one side of a shelf frame provided with a storage shelf in which a storage pallet loaded with plate materials can freely enter and exit and a storage shelf in which the plate material pallets can freely enter and exit. The plate material pallet having a plate material placement portion on which the plate material can be placed is stored in the storage shelf in which the plate material pallet can be freely inserted and removed, and each pallet is loaded into and removed from each storage shelf. The lifting / lowering base is provided with one transfer mechanism, and a vertically moving part having a holding part for holding the plate material is provided in the shelf frame so as to be movable up and down, or provided in the lifting / lowering base, and the holding part is provided by the first transfer mechanism. The plate material on the storage pallet drawn below is held by the holding portion so that one sheet can be picked up, and the plate material picked up by one sheet is drawn below the holding portion by the first transfer mechanism. The To be placed on the plate mounting unit of the serial plate pallet, the plate mounting portion is characterized by configured the placed the plate on the plate mounting unit in conveyable convey mechanism .

According to a third aspect of the invention, on one side of the shelf frame with a freely storage shelf and out the plate pallet having a can be placed sheet placing portion the plate material, provided with a lifting platform vertically movable, pre Symbol comprising a first transport mechanism for loading and unloading said plate pallet relative yield Osametana the lifting table, the plate mounting portion is composed of a transport mechanism for transporting the sheet placed on the sheet placement portion The driving force of the conveying mechanism is transmitted to the conveying mechanism by a driving force transmitting means from a driving source other than the plate material pallet having the plate material placing portion.
The invention according to claim 4 is provided with a storage shelf in which a storage pallet loaded with plate materials can be freely inserted and removed, and a storage shelf in which a plate material pallet having a plate material mounting portion on which a plate material can be loaded is freely movable in and out. A lifting frame is provided on one side of the shelf frame so as to be movable up and down, and a first transfer mechanism for loading and unloading the pallets with respect to the storage shelves is provided in the lifting table and has a holding portion for holding the plate material. A moving part is provided in the shelf frame so as to be movable up and down, or provided on the lifting platform, and a plate material on the storage pallet drawn below the holding part by the first transfer mechanism is held by the holding part. The plate material can be taken, and the plate material that has been picked up by one piece can be placed on the plate material placement portion of the plate material pallet drawn below the holding portion by the first transfer mechanism, and the plate material placement portion Is the plate taken out The driving force of the conveying mechanism is transmitted to the conveying mechanism by a driving force transmitting means from a driving source other than the plate material pallet having the plate material placing portion. And

According to a fifth aspect of the present invention, a pedestal having a first traveling surface capable of transferring the storage pallet or the plate material pallet is provided adjacent to the lift on the opposite side of the shelf frame with respect to the lift. The storage pallet or the plate material pallet is transferred between the lifting platform and the first traveling surface of the table by the first transfer mechanism of the lifting platform. .

According to the sixth aspect of the present invention, there is provided a storage shelf in which a storage pallet loaded with plate materials can be moved in and out is provided on one side of a shelf frame provided with a plurality of levels in the vertical direction, and a lifting platform is freely movable up and down. A first transfer mechanism for taking in and out the storage pallet, a vertically moving part capable of moving up and down, and a plate material placing part capable of placing the plate material on the lifting platform, the vertical moving part holding the plate material It has a holding part, the plate material on the storage pallet drawn by the first transfer mechanism below the holding part is held by the holding part, and one sheet can be taken. It is configured to be able to be placed on the plate material placing portion and configured to be able to take out the plate material placed on the plate material placing portion from the plate material placing portion .

Invention of claim 7, wherein the relative shelf frame, is placed on the opposite side of the lifting table, adjacent to the shelf frame, has a second running surface which can transfer said storage pallet, said storage pallet And a loading table having a second transfer mechanism for taking in and out the storage frame between the storage shelf and the second traveling surface of the shelf frame.

According to the first or second aspect of the present invention, the plate material pallet including the plate material placing portion for placing and removing the plate material is provided with the first transfer mechanism below the holding portion waiting for one plate material. Pulled in by The holding member holding the plate material is lowered, and the plate material picked up on the plate material placing portion of the plate material pallet is delivered. Then, the plate material pallet is placed on the lifting platform, the lifting platform moves to a height at which the plate material is taken out, and the plate material placed on the plate material placing portion of the plate material pallet can be taken out.

  If it does in this way, the holding | maintenance part holding the board | plate material picked up one sheet can deliver a board | plate material on the board | plate material mounting part of a board | plate material pallet only by the action | operation of a vertical motion. Thereafter, the plate material on the plate material mounting portion can be taken out, and the configuration becomes extremely simple. Furthermore, the number of parts can be reduced, and the number of assembly steps can be reduced.

  Further, since one plate material is taken and placed on the plate material placing portion of the plate material pallet, a plate material having a weight that can be carried manually can be easily carried manually.

And when taking out a board | plate material from the several location from which the height which takes out a board | plate material differs, the board | plate material picked up one piece can be taken out by changing the stop position of a raising / lowering stand.
According to invention of Claim 1, the board | plate material mounting part of a board | plate material pallet is comprised by the several board | plate material mounting member provided in parallel mutually with the clearance gap. When the plate material is placed on the plate material placement member, the plate material placement member has a thickness that forms a gap into which the fork can be inserted below the plate material. And a fork can be inserted in the gap and a board | plate material can be taken out.

According to invention of Claim 2, the board | plate material mounting part of a board | plate material pallet is comprised by the conveyance mechanism which conveys a board | plate material. If it does in this way, the board | plate material picked up on the board | plate material pallet conveyance mechanism will be mounted, and after the raising / lowering base which mounted the board | plate material pallet moved to the position which delivers a board | plate material, it will take out board | plate material with a conveyance mechanism. Can do.
According to invention of Claim 3, the board | plate material mounting part of a board | plate material pallet is comprised by the conveyance mechanism which conveys a board | plate material. And the driving force of a conveyance mechanism is transmitted to a conveyance mechanism by the driving force transmission means from the drive source provided in addition to a board | plate material pallet. If it does in this way, since the drive source is isolate | separated from the board | plate material pallet, the wiring to a board | plate material pallet can be made unnecessary. Thus, the plate material pallet with the plate material placed on the transport mechanism can be transferred to a position for taking out the plate material such as a lifting platform, a placing table, and a loading table. And after providing a driving force transmission means in the position which takes out a board | plate material and transferring a board | plate material pallet, a conveyance mechanism can be driven and a board | plate material can be automatically conveyed to the following process.

According to invention of Claim 4 , the board | plate material mounting part of a board | plate material pallet is comprised by the conveyance mechanism which conveys a board | plate material. And the driving force of a conveyance mechanism is transmitted to a conveyance mechanism by the driving force transmission means from the drive source provided in addition to a board | plate material pallet. If it does in this way, since the drive source is isolate | separated from the board | plate material pallet, the wiring to a board | plate material pallet can be made unnecessary. As a result, the plate material pallet on which the single plate material is placed on the transport mechanism can be transferred to a position where a plate material such as a lifting / lowering table, a placing table, and a loading table is taken out. And after providing a driving force transmission means in the position which takes out a board | plate material and transferring a board | plate material pallet, a conveyance mechanism can be driven and a board | plate material can be automatically conveyed to the following process. In addition, it is possible to save labor and automate from the process of taking a single plate material to the carrying-out process.

According to the invention of claim 5 , the plate material picked up is placed on the plate material placing portion of the plate material pallet, and the plate material pallet is opposite to the frame with respect to the lifting platform by the first transfer mechanism (front side of the lifting platform). It is transferred to the table. Then, the board | plate material mounted on the board | plate material mounting part of a board | plate material pallet can be taken out.

  If it does in this way, the holding | maintenance part holding the board | plate material picked up one piece does not need to act | operate in the front-back direction, and a holding | maintenance part delivers a board | plate material on the board | plate material mounting part of a board | plate material pallet only by the operation | movement of a vertical motion. be able to. And since the plate material pallet on which the plate material is placed on the plate material placing portion can be transferred to the placing table also using the first transfer mechanism for transferring the plate material pallet between the shelf frame and the lifting platform, the configuration is very simple. Become. Furthermore, the number of parts can be reduced, and the number of assembly steps can be reduced.

According to the invention of claim 6 , after holding the plate material and taking one sheet, the holding portion holding the plate material is lowered, and the plate material mounting portion provided below the holding portion for removing the plate material is placed on the upper portion. The plate material picked up by one is handed over. Then, the lifting platform moves to a height at which the plate material is taken out. Then, the board | plate material mounted on the board | plate material mounting part can be taken out.

  If it does in this way, the holding | maintenance part which picked up and hold | maintained one board | plate material can deliver a board | plate material to the board | plate material mounting part provided in the raising / lowering stand only by the action | operation of a vertical motion. Thereafter, the plate material on the plate material mounting portion can be taken out, and the configuration becomes extremely simple. Furthermore, the number of parts can be reduced, and the number of assembly steps can be reduced. In addition, since one plate material is taken and placed on the plate material placing portion, a plate material having a weight that can be carried manually can be easily carried manually. And when taking out a board | plate material from the several location from which the height which takes out a board | plate material differs, the board | plate material picked up one piece can be taken out by changing the stop position of a raising / lowering stand.

According to the invention of claim 7, with respect to the shelf frame, and the elevation frame to an empty storage pallets which are transported to the loading platform disposed on the opposite side, Ru can be loaded a plate material by a crane or a forklift.

1 is a plan view conceptually and schematically showing Example 1. FIG. It is the front view which showed the same as the above conceptually and schematically. It is the side view which showed the same as above conceptually and schematically. It is the figure which showed the cross section of the lifting platform conceptually and schematically. It is explanatory drawing of the procedure which takes one board | plate material. It is the perspective view which showed notionally and schematically the board | plate material pallet provided with the board | plate material mounting member. It is the perspective view which showed the board | plate material pallet provided with the free roller notionally and schematically. It is the perspective view which showed notionally and schematically the board | plate material pallet provided with the free ball bearing. It is the perspective view which showed notionally and schematically the board | plate material pallet provided with the conveyance mechanism. It is the side view which showed the driving force transmission means notionally and schematically. It is the side view which showed Example 2 notionally and schematically. It is explanatory drawing of the procedure which takes one board | plate material. It is the side view which showed Example 3 notionally and schematically. It is the side view which showed Example 4 notionally and schematically. 10 is a side view conceptually and schematically showing Example 5. FIG. It is the side view which showed Example 6 notionally and schematically.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

  The board | plate material storage shelf of Example 1 is demonstrated with reference to FIGS. 1-3.

  This plate material storage shelf is provided with a plate material pallet 11 provided with a storage shelf 5 on which a plurality of plate materials P are loaded and a platen placement unit 15 for loading and removing a single plate material P. A flexible storage shelf 6 is provided in the shelf frame 1 in the vertical direction. Along with the pillar 2 on one side of the shelf frame 1, a lifting platform 55 is provided so as to be movable up and down, and a first transfer mechanism 60 for taking in and out each pallet with respect to each storage shelf and a holding portion 85 can be moved up and down. A vertical movement unit 80 is provided on the lifting platform 55.

  The shelf frame 1 has an opening for taking in and out the storage pallet 10 or the plate material pallet 11 on the front surface. Inside the shelf frame 1, a plurality of storage shelves 5 are provided symmetrically in the vertical direction in order to store a plurality of storage pallets 10. The storage pallet 10 is stored in the storage shelf 5. In addition, storage shelves 6 for storing the plate material pallets 11 are provided symmetrically at the lowest level of the shelf frame 1. The plate material pallet 11 is stored in the storage shelf 6. Guide rails 3 for guiding the lifting platform 55 are attached to the left and right columns 2 provided at the front end of the shelf frame 1.

  A plurality of plate materials P are stacked on the upper surface of the storage pallet 10. The storage pallet 10 includes a recess 12 on the front left and right plates, a recess 13 on the left and right rear plates, and a plurality of wheels 14 on the side surfaces. The storage rack 5 is transferred by the wheels 14 rolling by the first transfer mechanism 60. .

  A plate material placing portion 15 is provided on the upper surface of the plate material pallet 11. A single plate material P is placed on the plate material placement portion 15. The plate material pallet 11 includes a recess 12 on the front left and right plates, a recess 13 on the rear left and right plates, and a plurality of wheels 14 on the side surface. .

  The lifting platform 55 includes a plurality of guide rollers 56 that roll along the guide rails 3 provided on the left and right columns 2 provided at the front end of the shelf frame 1. A traveling surface 57 on which the wheels 14 roll when the storage pallet 10 or the plate material pallet 11 is transferred by the first transfer mechanism 60 is provided in the left and right sides of the elevator 55.

The elevating mechanism 101 mainly includes two drive shafts 103, each sprocket, a chain 104, and a motor-equipped reducer 102. Two drive shafts 103 are rotatably disposed on the top surface of the shelf frame 1. A drive sprocket 105 and a drive sprocket 106 are fixed to the left and right ends of the two drive shafts 103, respectively. A drive sprocket 105 of the inner drive shaft 103 (the center side of the shelf frame), the endless chain 109 is stretched to a drive sprocket 108 fixed to both sides of the output shaft of the motor with the reduction gear 102. A driven sprocket 107 is provided on the column 2 of the shelf frame 1 so as to be freely rotatable below the drive sprocket 106 outside the drive shaft 103 (on the side of the shelf frame). The chain 104 is stretched over a drive sprocket 106 and a driven sprocket 107 outside the drive shaft, and both ends of the chain 104 are connected to a lifting platform 55. When the motor-equipped speed reducer 102 is driven to rotate in the forward and reverse directions, the lifting platform 55 can move (elevate) along the guide rail 3 provided on the column 2. Since the raising / lowering mechanism 101 is conventionally known, a detailed description of the configuration and operation is omitted.

  In the first transfer mechanism 60, so-called chain conveyors are arranged symmetrically inside the lifting platform 55 in parallel with the transfer direction. The first transfer mechanism 60 has a drive sprocket 69, a plurality of driven sprockets 70, a tension sprocket 71, and an endless chain 66 in a bilaterally symmetrical manner. An endless chain 66 is spanned between the drive sprocket 69, the plurality of driven sprockets 70, and the tension sprocket 71. The endless chain 66 is provided with a protruding plate 67 and a protruding plate 68. The left and right drive sprockets 69 are fixed to the drive shaft 72, and the drive shaft 72 is rotatably fixed to the side plates on both sides of the lifting platform 55 (see FIG. 4). A sprocket 73 is fixed to the drive shaft 72. The driven sprocket 70 is rotatably fixed to the side plate of the lifting platform 55. A servo motor 76 is disposed in the vicinity of the drive shaft 72 and on the lifting platform 55. An endless chain 75 is stretched between the sprocket 74 fixed to the output shaft of the servo motor 76 and the sprocket 73.

  When the elevator 55 stops the storage shelves in which the pallets of the shelf frame 1 are stored and the running surface 57 provided on the elevator 55 so that the pallets can be transferred, the first transfer mechanism 60, each pallet wheel 14 rolls between each storage shelf and the running surface 57, and each pallet can be taken in and out (transferred).

  A gap is provided between the endless chain 66 of the chain conveyor of the first transfer mechanism 60 and the plate on which each recess of each pallet is provided. The projecting plate 67 and the projecting plate 68 provided on the side surface of the endless chain 66 are in a positional relationship such that when the endless chain 66 is driven, the projecting plate 67 and the projecting plate 68 are fitted into the concave portions of the plates of each pallet.

  Next, a procedure for transferring the storage pallet 10 to the lifting platform 55 by the first transfer mechanism 60 will be described. First, the lifting platform 55 moves to the storage shelf 5 in which the storage pallet 10 is stored. When the servo motor 76 is driven to rotate, the endless chain 66 is driven, and the protruding plate 67 fits into the recesses 12 provided in the front left and right plates of the storage pallet 10 stored in the storage shelf 5 of the shelf frame 1. Next, the storage pallet 10 is pulled out, and the protruding plate 68 fits into the recesses 13 provided on the left and right rear portions of the storage pallet 10. Further, the storage pallet 10 is pulled out and transferred to the lifting platform 55. Thus, the servo motor 76 is rotationally driven to transport the storage pallet 10. Further, when the servo motor 76 is driven in reverse rotation, the storage pallet 10 can be transferred in the reverse direction and returned to the original storage shelf 5.

  Although the method for putting the storage pallet 10 in and out by the first transfer mechanism 60 has been described, the plate material pallet 11 can also be transferred in the same manner.

  When the elevator 55 moves, the protruding plate 67 and the protruding plate 68 are in the retracted position, and the endless chain 66, the protruding plate 67 and the protruding plate 68 of the first transfer mechanism 60 are connected to the storage pallet 10, the plate material pallet 11, and The positional relationship is such that the plates having the recesses 12 do not interfere with each other.

  As shown in FIG. 4, the vertical movement unit 80 includes a vertical cylinder 81, a connecting jig 82, a vertical movement unit frame 83, and a pair of guides 84. And the vertical movement part frame 83 comprised so that the raising / lowering stand 55 might be enclosed with a support | pillar is attached to the side surface of the both sides of the raising / lowering stand 55. As shown in FIG. A vertical cylinder 81 is mounted with the rod facing downward on the upper surface of the vertical movement unit frame 83, and a pair of guides 84 are mounted on both sides thereof.

  The holding portion 85 includes a plurality of vacuum pads 86, a holding frame 87, and a pair of guide bars 88. A holding frame 87 is attached to the connecting jig 82 attached to the tip of the rod of the upper and lower cylinders 81. The holding frame 87 is guided by a guide 84 with a guide bar 88 installed vertically and attached in parallel to the upper and lower cylinders 81.

  A plurality of vacuum pads 86 are attached to the lower surface of the holding frame 87 with the suction surface facing downward. The number of vacuum pads 86 can be appropriately changed according to the size and weight of the plate material P. The vertical movement unit 80 can drive the vertical cylinder 81 to raise and lower the holding unit 85.

  The upper and lower cylinders 81 are driven by pneumatic pressure, and are provided with pneumatic piping and valves not shown. The vacuum pad 86 holds the plate material P by a vacuum, and includes vacuum piping and valves not shown.

  The plate member P on the storage pallet 10 drawn below the holding unit 85 by the first transfer mechanism 60 is held by the holding unit 85 so that one sheet can be taken. Further, the plate material P picked up by the holding portion 85 can be placed on the plate material placing portion 15 of the plate material pallet 11 drawn by the first transfer mechanism 60 below the holding portion 85.

  The work of loading the plate material P onto the storage pallet 10 by a forklift or a crane (not shown) and the operation of taking out the single plate material P from the plate material placement portion 15 of the plate material pallet 11 are performed by the lifting platform 55 contacting the shelf frame 1. It can be performed from any one of three directions other than the existing direction. Therefore, the vertical movement unit frame 83 loads the plate material P on the storage pallet 10 or the plate material P placed on the plate material placement unit 15 from three directions other than the direction in which the lifting table 55 is in contact with the shelf frame 1. It has an opening for taking it out.

  Further, the vacuum pad 86 of the holding portion 85 has a sufficient clearance between the suction surface of the vacuum pad 86 and the plate material P so as not to hinder the loading of the plate material P and the delivery of the single plate material P. It is installed in the correct position.

  In the embodiment described above, the vertical cylinder 81 is used for the power of the vertical movement unit 80. For example, the holding unit 85 that is hung on the wire by winding or unwinding the wire with a motor is moved up and down. May be. Moreover, although the board | plate material P was hold | maintained using the vacuum pad 86 in the holding | maintenance part 85, when the board | plate material P is a magnetic body, you may make it hold | maintain the board | plate material P with a magnet.

  Further, when the material is a non-magnetic material and there are irregularities and / or holes on the surface of the plate material P, and the plate material P cannot be held by the vacuum pad 86, the side surfaces on both sides of the plate material P are gripped to hold the plate material P. May be.

  The plate material storage shelf of the present invention has four positions where the storage pallet 10 and / or the plate material pallet 11 stop as follows. That is, the loading position A where the plate material P is loaded on the storage pallet 10 and the storage pallet 10 on which the plate material P is loaded are stored in the storage shelf 5 of the shelf frame 1, or the plate material pallet 11 is stored in the storage shelf 6 of the shelf frame 1. The storage position B to be processed and the uppermost plate material P loaded on the storage pallet 10 are taken, or the single plate material P is placed on the plate material placement portion 15 of the plate material pallet 11. The single-sheet pick-up position C and the pick-up position D for picking up the single-sheet plate P placed on the plate material pallet 11.

  As shown in FIG. 3, the storage pallet 10 and / or the plate material pallet 11 of this embodiment are stopped at the same three positions, ie, the loading position A, the single picking position C, and the picking position D. It is provided at a location where 55 vertical movement portions 80 are attached. A storage position B is provided on the shelf frame 1.

  A procedure for loading and storing (storing) the plate material P on the storage pallet 10 will be described with reference to FIG. When the plate material P loaded on the storage pallet 10 becomes empty, the lift 55 moves to the storage shelf 5 in which the empty storage pallet 10 is stored. Then, the empty storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the single picking position C of the lifting platform 55 by the first transfer mechanism 60, and the lifting platform 55 moves to a height at which the plate material P is loaded. In the case of the plate material storage shelf of the present embodiment, the loading position A and the single picking position C are the same position, so the plate material P is loaded on the storage pallet 10 at this position by a forklift (not shown). The elevator 55 moves to the storage shelf 5 in which the empty storage pallet 10 was stored, and the storage pallet 10 is transferred to the storage position B of the shelf frame 1 by the first transfer mechanism 60 and stored.

  Next, a procedure for taking one plate P will be described with reference to FIG. As shown in FIG. 5A, the lifting / lowering base 55 moves to the storage shelf 5 in which the storage pallet 10 loaded with the plate materials P processed by the plate material processing machine is stored. Then, the storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the single picking position C of the lifting platform 55 by the first transfer mechanism 60.

  Next, as shown in FIG. 6B, the holding portion 85 is lowered by the vertical movement portion 80 until the vacuum pad 86 comes into close contact with the uppermost plate material P stacked on the storage pallet 10. And the holding | maintenance part 85 hold | maintains the board | plate material P with a vacuum. Thereafter, the holding portion 85 is raised in a state where the plate material P is held by the vertical movement portion 80, and one piece of the uppermost plate material P is taken.

  Next, as shown in FIG. 5C, the storage pallet 10 is transferred by the first transfer mechanism 60 from the single picking position C of the lifting platform 55 to the storage position B of the shelf frame 1 in which the storage pallet 10 was stored. Store.

  A procedure for taking out the single plate material P will be described. As described with reference to FIG. 5, the holding portion 85 holds the plate material P and picks up one piece at the single picking position C. After the storage pallet 10 is transferred to and stored in the storage shelf 5 of the shelf frame 1, the lift 55 extends to the storage shelf 6 in which the plate pallet 11 is stored in a state where the picked plate material P is held by the holding unit 85. Moving. Thereafter, the plate material pallet 11 is transferred from the storage position B to the single picking position C by the first transfer mechanism 60. And the holding | maintenance part 85 holding the board | plate material P picked up by one sheet falls by the up-and-down moving part 80. FIG. Next, the vacuum of the vacuum pad 86 is released, and the single plate material P is transferred onto the plate material placement portion 15 of the plate material pallet 11. The holding unit 85 is raised by the vertical movement unit 80. The lift 55 moves (lifts) to a position where the plate material P is taken out. In the case of the plate material storage shelf of the present embodiment, since the one-sheet pick-up position C and the pick-up position D are the same position, the single-sheet plate material that is placed on the plate material placing portion 15 of the plate material pallet 11 at this position. P is taken out.

  Next, the plate material mounting portion 15 of the plate material pallet 11 will be described with reference to FIGS. Any one plate material mounting portion 15 to be described below can be attached to the upper surface of the plate material pallet 11.

  The plate material placing portion 15 can be configured by a plurality of plate-like plate material placing members 16 provided in parallel to each other with a gap in a direction parallel to the transport direction of the plate material pallet 11. When the plate material P is placed on the plate material placement member 16, the plate material placement member 16 has a thickness that forms a gap into which a fork of a forklift (not shown) or a dedicated fork can be inserted below the plate material P. Then, a fork lift fork or a special fork (not shown) can be inserted from a direction parallel to the transport direction of the plate material pallet 11 to take out the plate material P. Further, since one plate P is taken and placed on the plate placing member 16, the plate P having a weight that can be carried manually can be taken out and carried manually. In addition, the fork of the forklift or the dedicated fork whose illustration is omitted from the direction orthogonal to the transfer direction of the plate material pallet 11 by changing the mounting direction of the plate material mounting member 16 to the direction orthogonal to the transfer direction of the plate material pallet 11. May be inserted and the plate material P may be taken out.

  In addition, as shown in FIG. 6, the plate material placement unit 15 includes a plurality of flat plate material placement members 16 arranged in a direction parallel to the transport direction of the plate material pallet 11 and with a gap in one row. It is good also as a structure which provided and arranged several rows in parallel, providing a clearance gap mutually. When the plate material P is placed on the plate material placement member 16, the plate material placement member 16 has a thickness that forms a gap into which a fork of a forklift or a special fork (not shown) can be inserted below the plate material P. In addition, the plate material mounting member 16 inserts a fork of a forklift (not shown) or a dedicated fork into the gap from a direction parallel to or orthogonal to the transfer direction of the plate material pallet 11 and lifts and removes the plate material P. It is arranged to be able to. Since one plate P is taken and placed on the plate placing member 16, the plate P having a weight that can be carried manually can be taken out and carried manually.

  As shown in FIG. 7, the plate material mounting portion 15 can be configured to include a plurality of free rollers 17 that are rotatable between a pair of frames 18 that are spaced apart from each other in parallel. The free roller 17 is attached by a pair of frames 18 on the upper surface of the plate material pallet in a direction orthogonal to the transfer direction of the plate material pallet 11. The free rollers 17 are attached to a pair of frames 18 made of C-shaped steel at a right angle and rotatably supported by support shafts 19 at appropriate intervals so that the free rollers 17 are parallel to each other. And the board | plate material P can be taken out from the direction parallel to the transfer direction of the board | plate material pallet 11. FIG. Further, since one plate material P is picked up and placed on the free roller 17, the plate material P having a weight that can be carried manually can be taken out and carried manually.

  Alternatively, the mounting direction of the free roller 17 may be changed to a direction parallel to the transfer direction of the plate material pallet 11, and the plate material P may be taken out from a direction orthogonal to the transfer direction of the plate material pallet 11. In the above-described embodiment, the free rollers 17 are configured in one row, but a configuration in which a plurality of rollers having a short length are installed may be employed.

  As shown in FIG. 8, the plate material mounting portion 15 can be configured to include a plurality of free ball bearings 20 (also referred to as ball transfer) that are rotatable. The free ball bearings 20 are arranged in a grid pattern with balls at appropriate intervals upward. The quantity of the free ball bearings 20 can be appropriately changed depending on the size and weight of the plate material P.

  The plate material P can be taken out from a direction parallel to or perpendicular to the transport direction of the plate material pallet 11. Since one plate P is taken and placed on the free ball bearing 20, the plate P having a weight that can be carried manually can be taken out and carried manually.

  As shown in FIG. 9, the plate material placement unit 15 can include a transport mechanism 21 that transports a single plate material P taken. The transport mechanism 21 is mainly composed of a motor built-in roller 23 as a driving source, a plurality of driven rollers 24, and a pair of conveyor frames 25. The drive source motor built-in roller 23 and the plurality of driven rollers 24 are attached by a pair of conveyor frames 25 provided on the upper surface of the plate material pallet 11 so as to be in a direction orthogonal to the transfer direction of the plate material pallet 11. Yes. The motor built-in roller 23 and the driven roller 24 have two sprockets 26 fixed to their ends, and are perpendicular to a pair of conveyor frames 25 that are made of C-shaped steel and are opposed to each other in parallel. The rollers are rotatably attached to the support shaft 27 at appropriate intervals so that the rollers are parallel to each other. An endless chain 28 is stretched around two sprockets 26 adjacent to each other. An endless chain 28 is stretched over the right sprocket to the two sprockets 26 fixed to the first and second rollers, and the left side is connected to the second sprocket 26 fixed to the second and third rollers. An endless chain 28 is stretched over the two sprockets 26, and the endless chain 28 is alternately looped over the two sprockets 26 fixed to the next three or four rollers, such as the right sprocket.

  The single plate material P was placed on the motor built-in roller 23 and the plurality of driven rollers 24, the motor built-in roller 23 was driven, and one plate was picked in a direction parallel to the transfer direction of the plate material pallet 11. The plate material P can be conveyed. If a conveying device that delivers the plate material P so as to be adjacent to the elevator 55 is provided, the single plate material P can be automatically conveyed to the next process. Further, since one sheet P is picked up and placed on each roller, the sheet P having a weight that can be carried manually can be taken out and carried manually.

  In addition, the motor built-in roller 23 may be replaced with a clutch, and the clutch may be disengaged so that the roller can be rotated from the outside so that the plate material P placed on the roller can be pulled out.

  Further, the mounting direction of the motor built-in roller 23 and the plurality of driven rollers 24 is changed to a direction parallel to the transfer direction of the plate material pallet 11, and the plate material P is conveyed in a direction orthogonal to the transfer direction of the plate material pallet 11. You may do it.

Although transport mechanism 21 described above was conveyed to sheet P by a roller conveyor, for example, an endless belt conveyor, but it may also as such a chain conveyor.

  In addition, the transport mechanism 21 is configured by the motor built-in roller 23, the plurality of driven rollers 24, and the pair of conveyor frames 25, but may be configured by the plurality of motor built-in rollers 23 and the pair of conveyor frames. The motor built-in roller 23 may be mounted so as to be rotatable by a support shaft at an appropriate interval so as to be perpendicular to a pair of conveyor frames that are spaced apart from each other in parallel and are parallel to each other.

  As shown in FIG. 10, the plate material placement unit 15 can include a conveyance mechanism 22 that conveys a single plate material P taken. The driving force of the conveying mechanism 22 can be transmitted to the conveying mechanism 22 by the driving force transmitting means 40 from a motor 43 of a driving source provided in addition to the plate material pallet 11 having the plate material placing portion 15.

  The transport mechanism 22 is mainly composed of a plurality of driven rollers 30, a pair of conveyor frames 32, and driving force transmission means 40. The plurality of driven rollers 30 are attached by a pair of conveyor frames 32 provided on the upper surface of the plate material pallet 11 so as to be in a direction orthogonal to the transfer direction of the plate material pallet 11. A pair of sprockets 35 are fixed to the end of the driven roller 30, and the driven roller 30 is perpendicular to the conveyor frame 32 made of a pair of C-shaped steels that are spaced apart from each other in parallel with each other. The driven roller 30 is rotatably attached to the support shaft 31 at appropriate intervals so as to be parallel.

  A drive shaft 33 is rotatably fixed to the lower surface opposite to the surface on which the transport mechanism 22 is attached to the plate material pallet 11, and a gear 34 and a sprocket 36 are fixed to the drive shaft 33. Between the two sprockets 35 of the driven rollers 30 adjacent to each other, endless chains 37 are alternately wound around. In one of them, an endless chain 38 is stretched between two sprockets 35 of driven rollers 30 adjacent to each other and a sprocket 36 fixed to the drive shaft 33.

  When the plate material pallet 11 is transferred to the position where the single plate material P is taken out, the driving force transmission means 40 attached to the lifting platform 55 swings on the gear 34 provided on the lower surface of the plate material pallet 11 and the drive source A driving force is transmitted from the motor 43 to the transport mechanism 22.

  The driving force transmission means 40 mainly includes a swing plate 41, a cylinder 42, a drive source motor 43, a gear 44, an output shaft 45, a sprocket 46, and a sprocket 47, which are mounted so as to be swingable. A motor 43 is attached to the swing plate 41, and a sprocket 46 is fixed to the output shaft of the motor 43. An output shaft 45 is rotatably fixed to the swing plate 41, and a sprocket 47 and a gear 44 are fixed to the output shaft 45. An endless chain 48 is stretched between the sprocket 46 and the sprocket 47. A swing plate 41 is attached to the rod side of the cylinder 42. The cylinder 42 is attached to the lifting platform 55. When the cylinder 42 is driven, the swinging plate 41 swings, and the gear 34 on the plate material pallet 11 side and the gear 44 on the driving force transmitting means 40 side mesh with each other so that the driving force can be transmitted.

  The cylinder 42 is driven by pneumatic pressure, and includes pneumatic piping and valves not shown.

  When the picked sheet material P is placed on the conveying mechanism 22 of the sheet material pallet 11 and the motor 43 is driven with the gear 34 and the gear 44 engaged, the rotational driving force is conveyed via the driving force transmitting means 40. The plate material P, which is transmitted to the mechanism 22 and taken in a direction parallel to the transfer direction of the plate material pallet 11, can be automatically conveyed. Further, after the driving force transmitting means 40 is attached to the lifting platform 55 and the plate material pallet 11 is transferred to the lifting platform 55, the driving force transmitting means 40 is operated by the cylinder 42 to transmit the driving force from the driving source, and the transport mechanism 22 To drive the plate material. And if the conveying apparatus which delivers the board | plate material P so that it may adjoin to the raising / lowering stand 55 is provided, the board | plate material P picked up by 1 sheet can be automatically conveyed to the following process.

  Further, since one plate material P is picked up and placed on the plurality of driven rollers 30, the plate material P having a weight that can be carried manually can be taken out and carried manually.

  Further, the driving force transmission means 40 is provided on a cradle 90 to be described later or a loading base 95 to be described later. After the plate material pallet 11 is transferred to the cradle 90 or the loading base 95, the driving force transmission means 40 is operated by the cylinder 42. The driving force can be transmitted from the driving source to drive the transport mechanism 22 to automatically transport the plate material P.

  Further, the direction in which the plurality of driven rollers 30 are attached may be changed to a direction parallel to the transfer direction of the plate material pallet 11, and the plate material P may be conveyed in a direction orthogonal to the transfer direction of the plate material pallet 11. . Alternatively, the motor 43 may be replaced with a motor with a clutch, the clutch may be disengaged, the transport mechanism 22 can be rotated from the outside, and the plate material P placed on the transport mechanism 22 can be pulled out.

  Although the transport mechanism 22 of the above-described embodiment transports the plate material P by the roller conveyor, the transport material 22 may be transported by, for example, an endless belt conveyor or a chain conveyor.

  In the present embodiment, the storage shelf 6 for storing the plate material pallet 11 is provided at the lowermost stage, but the position of the storage shelf 6 may be set to an appropriate height depending on the use situation.

  If the shelf frame 1 is provided with a plurality of storage shelves 6 through which the plate material pallets 11 can freely enter and exit, and the plate material pallets 11 having different plate material placement portions 15 are stored in the respective storage shelves, the plate material P can be taken out in different ways, or The plate material P can be taken out from different directions.

  For example, the plate material placing portion 15 is constituted by the transport mechanism 22, and the plate material pallet 11 to which the drive force is transmitted to the transport mechanism 22 by the driving force transmitting means 40 provided on the lifting platform 55, and the plate material placing portion 15 is the plate material. The plate material pallet 11 composed of the mounting member 16 is stored in each storage shelf. The plate material P of the plate material pallet 11 in which the plate material placement unit 15 is configured by the conveyance mechanism 22 can be taken out by driving the motor to convey the plate material P. Further, the plate material P of the plate material pallet 11 in which the plate material mounting portion 15 is configured by the plate material mounting member 16 can be taken out by inserting a fork of a forklift (not shown) below the plate material P.

  Further, the plate material placement portion 15 of the plate material pallet 11 is configured such that the transport mechanism 21 conveys the plate material P in a direction parallel to the transfer direction of the plate material pallet 11, and the plate material placement of the other plate material pallet 11 is performed. The part 15 is configured such that the transport mechanism 21 transports the plate material P in a direction orthogonal to the transport direction of the plate material pallet 11. In this way, the plate material pallets 11 having the plate material placement portions 15 having different transport directions are installed in the respective storage shelves, and the take-out direction of the plate material P is changed every time the plate material pallet 11 on which the plate material P is placed is changed. You can also

  The board | plate material storage shelf of Example 2 is demonstrated with reference to FIG. The present embodiment is different from the first embodiment in that a vertical movement portion 80 capable of moving the holding portion 85 in the vertical direction is provided in the shelf frame 1. Are denoted by the same reference numerals, and the description thereof is omitted.

  The shelf frame 1 has an opening for putting each pallet in and out. Inside the shelf frame 1, a plurality of storage shelves 5 are provided symmetrically in the vertical direction in order to store a plurality of storage pallets 10.

  Below the storage shelf 5, a vertical movement part frame 89 to which a vertical movement part 80 is attached is provided. The vertically moving part frame 89 is fixed to the column of the shelf frame 1. Below the vertical moving part frame 89 (below the holding part 85), the storage shelves 6 are provided symmetrically in order to store the plate material pallet 11. When the holding portion 85 is at the rising end, the plate material pallet 11 is stored in the storage shelf 6. And when the holding | maintenance part 85 descend | falls, the board | plate material pallet 11 is transferred to the raising / lowering stand 55 side.

  Below the storage shelf 6, a storage shelf 8 for storing the storage pallet 10 is provided symmetrically when one plate P loaded on the storage pallet 10 is picked up by the holding portion 85.

  The plate member P on the storage pallet 10 drawn into the lower portion of the holding portion 85 by the first transfer mechanism 60 and stored in the storage shelf 8 is held by the holding portion 85 so that one sheet can be taken. Furthermore, the plate P picked up by the holding portion 85 can be placed on the plate placement portion 15 of the plate pallet 11 which is drawn below the holding portion 85 by the first transfer mechanism 60 and stored in the storage shelf 6. It is configured.

  Each position where the storage pallet 10 and / or the plate material pallet 11 of this embodiment stops is provided with a loading position A and an extraction position D on the lifting platform 55 as shown in FIG. Further, a storage position B and a single picking position C are provided on the shelf frame 1.

  A procedure for loading and storing the plate material P on the storage pallet 10 will be described with reference to FIG. When the plate material P loaded on the storage pallet 10 becomes empty, the lift 55 moves to the storage shelf 5 in which the empty storage pallet 10 is stored. Then, the empty storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the loading position A of the lifting platform 55 by the first transfer mechanism 60, and the lifting platform 55 moves to a height at which the plate material P is loaded. At this position, the plate material P is loaded on the storage pallet 10 by a forklift (not shown). The elevator 55 moves to the storage shelf 5 in which the empty storage pallet 10 was stored, and the storage pallet 10 is transferred to the storage position B of the shelf frame 1 by the first transfer mechanism 60 and stored.

  Next, a procedure for taking one plate P will be described with reference to FIG. As shown in FIG. 5A, the lifting platform 55 moves to the storage shelf 5 in which the storage pallet 10 on which the desired plate material P is loaded is stored. Then, the storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the loading position A of the lifting platform 55 by the first transfer mechanism 60.

  Next, as shown in FIG. 5B, the lifting / lowering base 55 moves to the storage shelf 8 for storing the storage pallet 10 to be picked up, and the first transfer mechanism 60 moves the storage pallet 10 to the single frame picking position of the shelf frame 1. Transfer to C and position.

  Next, as shown in FIG. 5C, the lifting platform 55 moves to the storage shelf 6 in which the plate pallet 11 is stored, and the first transfer mechanism 60 moves the plate pallet 11 from the storage position B of the shelf frame 1 to the lifting platform. Transfer to 55 loading position A.

  Next, as shown in FIG. 4D, the holding portion 85 is lowered by the vertical movement portion 80 until the vacuum pad 86 comes into close contact with the uppermost plate material P stacked on the storage pallet 10. And the holding | maintenance part 85 hold | maintains the board | plate material P with a vacuum. Thereafter, the holding portion 85 is raised in a state where the plate material P is held by the vertical movement portion 80, and one piece of the uppermost plate material P is taken.

  A procedure for taking out the single plate material P will be described. As described with reference to FIG. 12, the holding portion 85 holds the plate material P and picks up one piece at the single picking position C. In a state where the single plate material P is held by the holding portion 85, the plate material pallet 11 on the lifting platform 55 is transferred from the loading position A to the single-sheet pickup position C of the storage shelf 6 and stored. And the holding | maintenance part 85 holding the board | plate material P picked up by one sheet falls by the up-and-down moving part 80. FIG. Next, the vacuum of the vacuum pad 86 is released, and the single plate material P is transferred onto the plate material placement portion 15 of the plate material pallet 11. The holding unit 85 is raised by the vertical movement unit 80. The plate material pallet 11 is transferred from the single picking position C to the picking position D. The lift 55 moves (lifts) to a position where the plate material P is taken out. And the board | plate material P picked up on the board | plate material mounting part 15 of the board | plate material pallet 11 can be taken out.

  The board | plate material storage shelf of Example 3 is demonstrated with reference to FIG. The present embodiment is different from the first embodiment in that the cradle 90 is installed and the captain of the first transfer mechanism 60 is changed, and the other parts common to the first embodiment are the same. Reference numerals are assigned and explanations thereof are omitted.

The stand 90 is installed on the opposite side of the shelf frame 1 with respect to the lift 55 so as to be adjacent to the lift 55. Inside the frame of the cradle 90, a first traveling surface 91 for traveling the storage pallet 10 or the plate material pallet 11 is provided symmetrically. The first running surface 91 of the stand 90, when the lifting platform 55 is stopped in the storage rack 6 which houses the plate pallet 11, that has enabled Noriutsuri the lifting platform 55.

  The position of the driven sprocket 70 of the first transfer mechanism 60 included in the lifting platform 55 is extended to the placing table side, and the storage pallet 10 or the plate material pallet 11 is transferred between the lifting platform 55 and the placing table 90 by the first transfer mechanism 60. It can be so.

  When the storage pallet 10 or the plate material pallet 11 is transferred to the table 90 and stopped, even if the lifting table 55 moves, the protruding plate 67 and the protruding plate 68 are in the retracted position, and the endless chain 66 of the first transfer mechanism 60 The protrusion plate 67 and the protrusion plate 68 are in a positional relationship that does not interfere with each pallet and the plate provided with the concave portion 13 of each pallet.

  Next, a procedure for transferring the plate material pallet 11 to the table 90 by the first transfer mechanism 60 will be described. First, the elevator 55 moves to the storage shelf 6 in which the plate material pallet 11 is stored. When the servo motor 76 is driven to rotate, the endless chain 66 is driven, and the protruding plate 67 fits into the recesses 12 provided on the left and right plates of the front part of the plate material pallet 11 stored in the storage shelf 6 of the shelf frame 1. Next, the plate material pallet 11 is pulled out, and the protruding plate 68 fits into the recesses 13 provided in the left and right plates at the rear of the plate material pallet 11. Further, the plate material pallet 11 is pulled out, and the protruding plate 67 is detached from the recesses 12 provided in the left and right plates at the front of the plate material pallet 11. Further, the plate material pallet 11 is pulled out, the projection plate 68 is removed from the recesses 13 provided in the left and right plates at the rear of the plate material pallet 11, and the plate material pallet 11 stops. After the projection plate 68 moves to a position where it does not interfere even if the plate provided with the recess 13 and the lift 55 are raised, the servo motor 76 stops.

  At this time, the plate material pallet 11 is transferred to the cradle 90 and stopped on the first traveling surface 91. In this manner, the plate motor pallet 11 can be transferred by rotationally driving the servo motor 76. Further, when the servo motor 76 is driven in reverse rotation, the plate material pallet 11 is transferred in the reverse direction and returned to the original storage shelf 6. Although the method for transferring the plate material pallet 11 by the first transfer mechanism 60 has been described, the storage pallet 10 can also be transferred in the same manner.

  Each position at which the storage pallet 10 and / or the plate material pallet 11 of the present embodiment stops is provided on the cradle 90 with the loading position A and the taking-out position D being the same position. The storage position B is provided on the shelf frame 1, and the two positions, the one-sheet pick-up position C and the pick-up position D, are the same position, and are provided at the place where the up-and-down moving part 80 of the lifting platform 55 is attached.

  A procedure for storing (storing) the plate material P after loading it on the storage pallet 10 will be described. When the plate material P loaded on the storage pallet 10 becomes empty, the lifting platform 55 moves to the storage shelf 5 in which the empty storage pallet 10 is stored. Then, the storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the single picking position C of the lifting platform 55 by the first transfer mechanism 60. Then, the lifting / lowering table 55 moves to a position (storage shelf 6) where the storage pallet 10 is transferred to the table 90. The storage pallet 10 is transferred to the loading position A of the table 90 by the first transfer mechanism 60. After the storage pallet 10 is positioned, the plate material P is loaded on the storage pallet 10 by a forklift or a crane (not shown). Then, after releasing the positioning, the storage pallet 10 is transferred to the one-sheet pickup position C of the lifting platform 55 by the first transfer mechanism 60. The elevator 55 moves to the storage shelf 5 in which the empty storage pallet 10 was stored, and the storage pallet 10 is transferred to the storage position B of the shelf frame 1 by the first transfer mechanism 60 and stored.

  A procedure for taking out the single plate material P will be described. As described with reference to FIG. 5, the holding portion 85 holds the plate material P and picks up one piece at the single picking position C. Then, the storage pallet 10 is transferred to and stored in the storage shelf 5 of the shelf frame 1. Thereafter, in a state where the picked plate material P is held by the holding portion 85, the lifting platform 55 moves to the storage shelf 6 in which the plate material pallet 11 is stored. Next, the plate material pallet 11 is transferred from the storage position B to the single picking position C by the first transfer mechanism 60. Next, the holding portion 85 holding the single plate material P is lowered by the vertical movement portion 80. Then, the plate P which has been released by releasing the vacuum of the vacuum pad 86 is transferred onto the plate mounting portion 15 of the plate pallet 11. The holding unit 85 is raised by the vertical movement unit 80. Next, the plate material pallet 11 is transferred to the take-out position D of the table 90 by the first transfer mechanism 60. After the plate material pallet 11 is positioned, the single plate material P taken out on the plate material placing portion 15 of the plate material pallet 11 is taken out. Further, the plate material P may be taken out when the plate material pallet 11 is stopped at the take-out position D on the lifting platform side.

  If it does in this way, after the board | plate material pallet 11 which placed the board | plate material P picked up on the board | plate material mounting part 15 is moved to the mounting base 90, and the board | plate material pallet 11 is positioned, the raising / lowering stand 55 may move. it can. Thus, until the plate material P on the plate material placing portion 15 of the plate material pallet 11 is taken out, the lifting / lowering base 55 moves to take one desired plate material P and prepare to place it on the plate material pallet 11. This improves work efficiency.

But it may also be configured as well for example, the following other than the embodiments described above. The location can stand 90, the first running surface 91 for storage pallets 10 or plate pallet 11 travels, it may be added in two stages symmetrically on top of the first running surface 91. In that case, the platen 90 is opened on the platen 90 so that the single platen P placed on the platen placement part 15 of the platen pallet 11 stopped on the first traveling surface 91 of each step can be taken out. Is provided. The stop position of the lift 55 may be changed, and the plate material pallet 11 may be transported and stopped on the first traveling surfaces 91 having different heights, and the plate material P may be taken out from the positions having different take-off heights.

  The board | plate material storage shelf of Example 4 is demonstrated with reference to FIG. The present embodiment is different from the first embodiment in that the plate material placing portion 15 on which the plate material P held by the holding portion 85 is placed is provided at the bottom of the lifting platform 55, and is common to the other first embodiment. Parts are denoted by the same reference numerals, and description thereof is omitted.

  This plate material storage shelf is capable of moving up and down a lifting platform 55 along a column 2 on one side of a shelf frame 1 provided with a plurality of vertical steps in a storage shelf 5 in which a storage pallet 10 loaded with plate materials P can be moved in and out. The lifting platform 55 is provided with a first transfer mechanism 60 for taking the storage pallet 10 into and out of the storage shelf 5. And the vertical movement part 80 which can move the holding | maintenance part 85 up and down is provided in the raising / lowering stand 55, and the board | plate material mounting part 15 is provided below the holding part 85 or the bottom part of the raising / lowering stand 55. FIG. In order to take out the plate material P placed on the plate material placing portion 15, the lift table 55 is provided with openings 52 on three side surfaces other than the direction in which the lift table 55 is in contact with the shelf frame 1.

  The shelf frame 1 has an opening for taking in and out the storage pallet 10 on the front surface. Inside the shelf frame 1, a plurality of storage shelves 5 are provided symmetrically in the vertical direction in order to store a plurality of storage pallets 10. The storage pallet 10 is stored in the storage shelf 5. Guide rails 3 for guiding the lifting platform 55 are attached to the left and right columns 2 provided at the front end of the shelf frame 1.

  The plate member P on the storage pallet 10 drawn below the holding unit 85 by the first transfer mechanism 60 is held by the holding unit 85 so that one sheet can be taken. Further, the plate material P held by the holding unit 85 is configured to be able to be placed on the plate material placing unit 15.

  The beam member 53 is provided so as to pass between the side plates of the lifting platform 55, and the plate member mounting portion 15 is provided on the beam member 53.

  The plate material placing portion 15 of the present embodiment is similar to the plate material placement member 16, the plurality of freely rotatable free rollers 17, and the plurality of the same as described with reference to FIGS. Either a rotatable free ball bearing 20 or a transport mechanism 21 can be attached.

  When the storage pallet 10 is transferred to the single picking position C (below the holding portion 85), the holding pallet 10 is moved up and down so that the storage pallet 10 is in a position pulled out from the servo motor 76 (see FIG. 1). The vertical movement part 80 is attached. Then, the plate material P on the storage pallet 10 is held by the holding unit 85, and one sheet is picked up by the vertical movement unit 80. Next, the storage pallet 10 is transferred to the storage position B of the shelf frame 1 and stored, and then the holding unit 85. When the plate material P held in step S is lowered by the vertical movement unit 80 and placed on the plate material placement unit 15 provided at the bottom of the lifting platform 55, the left and right first transfer mechanisms 60, the servo motor 76, and the drive A gap is provided so that the plate material P does not interfere with the shaft 72.

  Each position where the storage pallet 10 of this embodiment stops is provided at a position where the three positions of the loading position A, the single picking position C, and the picking position D are the same, and the vertical movement portion 80 of the lifting platform 55 is attached. It is. A storage position B is provided in the shelf frame 1.

  Since the procedure for loading and storing the plate material P on the storage pallet 10 is the same as that of the first embodiment, the description thereof is omitted.

  A procedure for taking out the single plate material P will be described. As described with reference to FIG. 5, the holding portion 85 holds the plate material P and picks up one piece at the single picking position C. Then, the storage pallet 10 is transferred to and stored in the storage shelf 5 of the shelf frame 1. In the case of the plate material storage shelf of FIG. 14, since the single sheet picking position C and the picking position D are the same, the holding unit 85 holding the plate material P picked up at this position is lowered by the vertical movement unit 80. Next, the vacuum of the vacuum pad 86 is released, and the single plate material P is transferred onto the plate material placement portion 15 at the bottom of the lifting platform 55. The holding unit 85 is raised by the vertical movement unit 80. And the raising / lowering stand 55 moves to the height which takes out the board | plate material P. FIG. Thereafter, the plate material P placed on the plate material placing portion 15 can be taken out.

  The board | plate material storage shelf of Example 5 is demonstrated with reference to FIG. This embodiment is particularly different from the first embodiment in that a loading table 95 is installed, and other parts common to the first embodiment are denoted by the same reference numerals and description thereof is omitted.

  The shelf frame 1 has an opening for taking in and out the storage pallet 10 or the plate material pallet 11 on the front surface. Inside the shelf frame 1, a plurality of storage shelves 5 are provided symmetrically in the vertical direction in order to store a plurality of storage pallets 10. The storage pallet 10 is stored in the storage shelf 5. Below the storage shelf 5, storage shelves 6 for storing the plate material pallets 11 are provided symmetrically. The plate material pallet 11 is stored in the storage shelf 6. A storage shelf 7 is provided at the lowest level of the shelf frame 1. Guide rails 3 for guiding the lifting platform 55 are attached to the left and right columns 2 provided at the front end of the shelf frame 1.

  The loading table 95 is installed adjacent to the shelf frame 1 on the opposite side of the lifting frame 55 with respect to the shelf frame 1. Inside the frame of the loading table 95, a second traveling surface 96 capable of transferring the storage pallet 10 is provided symmetrically. The loading table 95 includes a second transfer mechanism 65 that transfers the storage pallet 10 between the storage shelf 7 provided at the lowest stage of the shelf frame 1 and the second traveling surface 96 of the loading table 95. The second traveling surface 96 of the loading table 95 allows the storage pallet 10 to be transferred to the storage shelf 7 provided in the shelf frame 1. In addition, an opening through which the storage pallet 10 loaded with plate materials P passes is provided on the surface of the shelf frame 1 adjacent to the loading table 95. Further, in the present embodiment, the storage shelf 7 is provided in the lower stage of the shelf frame 1, but the height of the storage shelf 7 may be an appropriate height depending on the use situation.

  The second transfer mechanism 65 of the present embodiment is configured by symmetrically installing the first transfer mechanism 60 of the first embodiment and changing the captain, and is the same as that described in the first embodiment, so detailed description is omitted. To do.

  In each of the positions where the storage pallet 10 and / or the plate material pallet 11 of this embodiment are stopped, the loading position A is provided on the loading table 95, the storage position B is provided on the shelf frame 1, and the one-sheet picking position C and the picking position D are set. The two positions are the same, and are provided at locations where the vertical movement portion 80 of the lifting platform 55 is attached.

  Next, a procedure for loading the plate material P onto the storage pallet 10 and storing it (storage) will be described. When the plate material P loaded on the storage pallet 10 becomes empty, the lift 55 moves to the storage shelf 5 in which the empty storage pallet 10 is stored. Next, the storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the one-sheet pickup position C of the lifting platform 55 by the first transfer mechanism 60. The lifting platform 55 then moves to the storage shelf 7 where the storage pallet 10 can be transferred to the loading platform 95. Next, the storage pallet 10 is transferred from the single picking position C of the lifting platform 55 to the storage position B of the shelf frame 1 by the first transfer mechanism 60 of the lifting platform 55. Then, by the second transfer mechanism 65 of the loading platform 95, the projection plate 67 fits into the recess 13 provided in the plate of the storage pallet 10, and further, the projection plate 68 fits into the recess 12 provided in the plate of the storage pallet 10. The storage pallet 10 can be transferred from the storage position B of the shelf frame 1 to the loading position A of the loading table 95.

  Thereafter, the plate material P is loaded on the storage pallet 10 by a forklift or a crane (not shown). Then, the second transfer mechanism 65 of the loading table 95 is reversely driven to transfer the storage pallet 10 from the loading position A of the loading table 95 to the storage position B of the shelf frame 1. Next, the storage pallet 10 is transferred from the storage position B of the shelf frame 1 to the single picking position C of the elevator 55 by the first transfer mechanism 60 of the elevator 55. The lifting platform 55 moves to the storage shelf 5 in which the empty storage pallet 10 is stored, and the storage pallet 10 loaded with the plate material P is transferred to the storage position B of the shelf frame 1 by the first transfer mechanism 60.

  Since the procedure for taking out the single plate material P is the same as that in the first embodiment, a description thereof will be omitted.

  The take-out position D may be provided on the loading table 95 due to the installation space or the like, and the plate material pallet 11 may be transferred to the loading table 95 to deliver the plate material P. Further, a loading table 95 may be installed for the second, third, or fourth embodiment.

  A plate material storage shelf of Example 6 will be described with reference to FIG. This embodiment is different from the third embodiment in that a loading table 95 is installed. The other parts common to the third embodiment are denoted by the same reference numerals, and the description thereof is omitted.

  The second traveling surface 96 of the loading table 95 is set to a height at which the storage pallet 10 can be transferred to the storage shelf 7 provided at the lower part of the shelf frame 1.

  Since the procedure for loading and storing the plate material P on the storage pallet 10 is the same as that of the fifth embodiment, the description thereof is omitted. Further, since the procedure for taking out the single plate material P is the same as that in the third embodiment, the description thereof is omitted.

  Further, a placing table 90 and a loading table 95 may be installed in the first or second embodiment.

  As mentioned above, although the preferable example was shown and demonstrated about the board | plate storage shelf which stores and discharge | emits the board | plate material P of this invention, this invention is not limited only to the Example mentioned above, Various in the range of this invention. Needless to say, various combinations and / or various modifications can be implemented.

  For example, the lifting platform 55 can be placed on the opposite side of the shelf frame 1 with respect to the vertical movement unit 80 provided on the lifting platform 55 at a position where the storage pallet 10 or the plate material pallet 11 is transferred by the first transfer mechanism 60. A plate material storage shelf having such a length may be used.

  In the above-described embodiment, the plate material storage shelf that stores and discharges the plate material P has been described. However, for example, the present invention can be applied to a three-dimensional warehouse that stores and discharges the plate material P. The plate material P is applied to a steel plate, a synthetic resin plate, a veneer plate, a sheet material, and a plywood.

DESCRIPTION OF SYMBOLS 1 Shelf frame 10 Storage pallet 11 Board | plate material pallet 15 Board | plate material mounting part 55 Lifting table 60 1st transfer mechanism 65 2nd transfer mechanism 80 Up-and-down moving part 85 Holding part 90 Loading table 95 Loading table A Loading position B Storage position C Single picking Position D Extraction position P Plate material

Claims (7)

And freely storage rack and out the storage pallets loaded with sheet material, on one side of the shelf frame with the up and down direction and freely storage rack and out the plate material pallet, Rutotomoni comprises a lifting platform vertically movable,
Storing the plate material pallet having a plate material placing portion on which the plate material can be placed in the storage shelf from which the plate material pallet can freely enter and exit;
The lifting platform includes a first transfer mechanism for taking the pallets into and out of the storage shelves,
A vertical movement part having a holding part for holding the plate material is provided in the shelf frame so as to be movable up and down, or provided in the lifting platform,
Said plate on said storage pallets drawn below the holding portion by said first transfer mechanism to allow holding up one by said holding unit,
The one piece of the plate material can be placed on the plate material placement portion of the plate material pallet drawn below the holding portion by the first transfer mechanism ,
The said board | plate material mounting part is comprised so that the said board | plate material mounted on the said board | plate material mounting part can be taken out with a fork, The board | plate storage shelf characterized by the above-mentioned . On the side of the shelf frame that has a storage shelf that allows loading and unloading of the storage pallet loaded with plate material and a storage shelf that allows the plate material pallet to move in and out, a lifting platform is freely movable up and down,
Storing the plate material pallet having a plate material placing portion on which the plate material can be placed in the storage shelf from which the plate material pallet can freely enter and exit;
The lifting platform includes a first transfer mechanism for taking the pallets into and out of the storage shelves,
A vertical movement part having a holding part for holding the plate material is provided in the shelf frame so as to be movable up and down, or provided in the lifting platform,
The plate member on the storage pallet drawn below the holding unit by the first transfer mechanism is held by the holding unit, and one sheet can be taken.
The one piece of the plate material can be placed on the plate material placement portion of the plate material pallet drawn below the holding portion by the first transfer mechanism,
The said board | plate material mounting part is comprised with a conveyance mechanism so that conveyance of the said board | plate material mounted on the said board | plate material mounting part is possible, The board | plate material storage shelf characterized by the above-mentioned . On one side of the shelf frame equipped with a storage shelf that allows the plate material pallet provided with a plate material mounting portion on which the plate material can be placed, to be movable up and down,
Comprising a first transport mechanism for loading and unloading said plate pallet with respect to the front KiOsamu Osametana the lifting table,
The plate material placement unit is configured by a conveyance mechanism that conveys the plate material placed on the plate material placement unit, and the driving force of the conveyance mechanism is provided in addition to the plate material pallet having the plate material placement unit. A plate material storage shelf which is transmitted from the driving source to the transport mechanism by a driving force transmitting means. A storage shelf that allows loading and unloading of storage pallets loaded with plate materials, and a storage shelf that can be loaded and unloaded with plate material pallets equipped with plate material placement sections on which plate materials can be placed, are moved up and down on one side of a shelf frame that is vertically provided. A stand is freely movable up and down,
The lifting platform includes a first transfer mechanism for taking the pallets into and out of the storage shelves,
A vertical movement part having a holding part for holding the plate material is provided in the shelf frame so as to be movable up and down, or provided in the lifting platform,
The plate member on the storage pallet drawn below the holding unit by the first transfer mechanism is held by the holding unit, and one sheet can be taken.
The one piece of the plate material can be placed on the plate material placement portion of the plate material pallet drawn below the holding portion by the first transfer mechanism,
The plate material placement unit is configured by a conveyance mechanism that conveys one piece of the plate material, and the driving force of the conveyance mechanism is transmitted from a drive source provided other than the plate material pallet having the plate material placement unit. The plate material storage shelf is transmitted to the transport mechanism by means . A pedestal having a first traveling surface capable of transferring the storage pallet or the plate material pallet is provided so as to be adjacent to the lift on the opposite side of the shelf frame with respect to the lift.
It is comprised so that the said storage pallet or the said board | plate material pallet may be transferred between the said lifting stand and the said 1st running surface of the said stand by the said 1st transfer mechanism which the said lifting stand has. Item 5. A plate material storage shelf according to any one of Items 2, 2 and 4. A storage shelf that allows entry and exit of a storage pallet loaded with plate materials is provided on one side of a shelf frame that has multiple stages in the vertical direction, and a lifting platform is provided so that it can move up and down.
A first transfer mechanism for putting the storage pallet in and out of the storage shelf;
An up-and-down moving part capable of moving up and down;
A plate material placing portion on which the plate material can be placed is provided in the lifting platform,
The vertical movement part has a holding part for holding a plate material,
The plate member on the storage pallet drawn below the holding unit by the first transfer mechanism is held by the holding unit, and one sheet can be taken.
The plate material that has been taken one can be placed on the plate material placing portion,
A plate material storage shelf configured to be able to take out the plate material placed on the plate material placement portion from the plate material placement portion . The shelf frame is installed on the opposite side of the elevator frame, has a second traveling surface adjacent to the shelf frame and capable of transferring the storage pallet, and the storage pallet is connected to the storage shelf of the shelf frame. The board storage shelf according to any one of claims 1 , 2, and 4 to 6, further comprising a loading table having a second transfer mechanism that moves in and out of the second traveling surface.

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