Classifications

• • 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
  • B65G1/02—Storage devices
  • B65G1/04—Storage devices mechanical
  • B65G1/0442—Storage devices mechanical for elongated articles

Definitions

• the invention relates to a storage and preparation system for long goods, consisting of cantilever racks set up at a distance from one another to form alleys, the shelf compartments of which are formed by brackets arranged on the end faces of the racks alone, the self-supporting pallets containing the stored goods projecting on the end faces Shoulders, and from a device arranged above the shelves for storing and retrieving the pallets with bridges that can be lifted on the spars of the racks and on the bridges from the aisles that can be moved into the racks with cantilevered pallets to be lifted the platforms under the front sides and from a leading away from the camp, over a long side of the camp Continuing roller table for further transport of stored goods.
• the invention has for its object to develop a storage and preparation system for long goods, which allows better use of space in the warehouse and in particular while avoiding intermediate storage of material removed from the warehouse for processing a quick provision of the material to be processed.
• the object is achieved with a storage and supply system for long goods of the type outlined at the outset, in which, according to the invention, the cantilever pallets which are torsion-resistant on the pallets taking up the goods are, the bottom of which are arranged at intervals, for
• the rear wall of the pallet is formed by cantilever arms which, when the pallets are stored in the shelves, point consistently in the direction of the material removal side, and one on one end face, namely the material removal side of the warehouse
• Material removal device is provided, which is formed by a cantilever arm receptacle, which can be lifted and lowered to a limited extent under the removal-free, floor-free shelf, the cantilever arms of which run counter to the pallet cantilever arms and which are at least partially drivable rollers are aligned, the rollers of which can be driven synchronously with the rollers of the cantilever mount.
• the new storage and provisioning system enables a much better use of space in the warehouse, since apart from the shelves on the front sides of the warehouse, the other shelves can be provided with receptacles projecting on both sides for the pallets containing the stored goods.
• Cantilever racks protruding on both sides are known per se, but in connection with the application mentioned here, they have so far not been usable.
• Another advantage of the new system is the continuous flow of material from the stored goods to the Processing that makes intermediate storage unnecessary. It is then possible to get by with a single shelf conveyor.
• a special advantage of the new system is that even a single rod or the like can be removed from the warehouse if necessary.
• a shoulder at the free end of the cantilever arms forming part of the entraining device which is a ring shoulder in the cantilever arms designed as rollers, facilitates the removal of individual rods.
• the cantilever receptacles forming part of the removal device can be moved into the bearing in guides arranged on the bars of the removal-side shelf, the guides being mounted in slides which can be lifted on the shelf bars.
• the cantilever arm receptacle forming part of the removal device is formed by a bar which can be tilted about a longitudinal axis and from which the rollers forming the cantilever arms extend.
• double-acting adjusting means can be provided at a distance from the tilting axis.
• the pallet cantilever arms and the cantilever arms of the removal device In order to also be able to store shorter stored goods or to store remaining pieces again, it has proven to be expedient to arrange the pallet cantilever arms and the cantilever arms of the removal device to the side to which the removed material is transported away with a decreasing distance from one another.
• Provided on the back of the cantilever receptacle forming part of the removal device and arranged at a right angle to the rollers forming the cantilever arms prove to be advantageous when removing the removed material from the removal device onto the downstream roller table.
• a multi-day, in particular a two-day, design of the pallet lifting device is provided in coordination with the height of the shelf compartments. In the sense of shortening the pallet transport times, this makes it possible to simultaneously transfer several pallets containing the stored goods into the removal area by successively transferring them to the removal position.
• the rack conveyor itself as a buffer store for pallets containing stored goods from remote racks, for example those arranged on the rack conveyor with the corresponding rack spars spars which can be brought to cover are formed with consoles assigned to them for depositing pallets, the spars on the shelf conveyor then also as guides for the component of the device for storing and retrieving and for lifting the pallets on the shelves, including the bridges forming thereon from Alleys that can be moved into the shelves serve as trolleys.
• the new storage and supply system for long goods is further explained using an exemplary embodiment shown in a schematic manner. Show it:
• FIG. 1 shows a bearing designed according to the invention in a front view (view in the direction of arrow I in FIG. 2)
• FIG. 2 shows a section along line II-II in FIG. 1, the stored pallets in a very schematic representation
• FIG. 3 shows detail III in FIG. 2 on a larger scale
• FIG. 4 shows a position corresponding to FIG. 3, the material removal device in the removal position.
• the warehouse consists of cantilever racks 11, 12, 13 ... set up to form aisles 16, 17 ....
• the cantilever racks 11, 12 ... are formed by supports or spars 111, 111 ', 121 ... which are provided at intervals with brackets 115 (FIG. 1) forming the shelving compartments, which apart from the racks in front of the head of the store Cantilever over the bars on both sides.
• the shelves are grouped together by the bars (e.g. 111,
• the pallets 21 which can be stored on the shelves and contain the stored goods are formed by a ver Coil-resistant, the rear wall forming bracket 211, on the one hand the pallet end walls 212,212 'emanate and on the other hand at intervals the support for the stored goods cantilever arms 213, which fall towards the rear wall 211.
• the end walls 212, 212 'of the pallets 21 are provided with projecting shoulders 214 with which the stored pallets 21 are supported on the shelf brackets 115.
• the stored goods are long goods, in the case shown round material 31.32 ... of different cross-section, for example made of metal. Of course, this can also be any other profile shapes and long goods made of other materials.
• the device for storing and retrieving as well as for lifting the pallets 21 is part of a (double arrow A) bridge conveyor truck 41 which passes over the shelves and consists of the ones
• Posts (e.g. 111, 112) of successive shelves 11, 12 can be lifted (double arrow B) and lead to bridges 46, 46 'on which carriages 47 can be moved out of the alley (e.g. 16) into shelves 11 and 12 (double arrow C), with cantilevered platforms 471 underpinning the pallet to be lifted.
• the device has two days, so that two pallets can be lifted at the same time.
• the device for storing and retrieving and for lifting the pallets can also be moved out of the shelves into that which can be moved on the shelves Shelf conveyor 41 can be lifted so that the device can also be transferred into the following alleys 12 '...
• the shelf conveyor 41 with bars 42, 42 ', 43 ... the shelves aligned with the bars (eg 11, 11', 12 ...) of successive shelves is a continuation of the guide for the bridges 46, 46 forming part of the lifting device 'represent, provided.
• the device for removing stored goods is transferred from a to the removal position
• Pallet 21 'arranged. It is a beam 61 mounted on trolleys 63, 63 'about a longitudinal axis D which can be tilted through its foot (double arrow E) and from which cantilever arm receptacles formed by rollers 62 emanate from the cantilever arms which form part of the pallets 21 213 are arranged.
• the carriages 63 carrying the tilting beam 61 can be moved in the 64.64 "guides 64.64" which are height-adjustable on the shelf rails 11, 11 'in the sense of the double arrow G, that is to say into the
• the tilting bar 61 is also equipped with removed storage goods (eg 32 ') trailing guide rollers 66.
• the tilting of the beam 61 is doubled
• Acting cylinder 66 causes the guides 64 for the carriages carrying the tilting beam 61 on the rack bars 111, 111 'to be lifted by lifting cylinders 68.
• Rollers 72 are driven synchronously with the rollers 62 of the removal device.
• the drive for the roller table 71 is designated 73.
• a telescopic shaft 77 also acted upon by the roller table drive 72 in connection with angular gears 76, 76 ′ and chain drives 78 are provided.
• the pallets to be removed containing the goods to be removed are transferred to the material removal position, that is to say into the bottom compartment of the shelf 11 that can be driven under by the removal device. Then, with the removal device lowered, the
• Tilting beams 61 forming part of the removal device in the case of cantilever receptacles tilted horizontally, that is to say the rollers 62, as far as into the bearing or under the shelf 11, until the cantilever receptacles 62 of the removal device are located under the pallet 21 ′ in the removal position. Then the removal device is raised until the rollers 62 forming the cantilever arm receptacle of the removal device fall on the gap Lift cantilever receptacles 213 of the pallet 21 'arranged on the rollers 62 of the removal device from the pallet 21', and the tilting bar 61 tipped, whereby the variable entry depth of the removal device can be used to determine how much stored goods are to be removed.
• a shoulder provided at the free end of the cantilever arm receptacles of the removal device which is formed as a ring shoulder 621 by the two cantilever arm receptacles formed by rollers 62, facilitates limited material removal, for example the removal of individual rods.
• the removal device is then moved back to its starting position in front of the rack 11 (FIGS. 2 and 3) and lowered, and the tilting beam 61 is pivoted back, so that the rollers 62 underpinning the removed goods 32 extend again horizontally, in which they with the rollers 72 the roller table 71 are aligned.
• the roller table drive 73 When the roller table drive 73 is switched on, which then also acts on the rollers 62 which form part of the removal device and undercut the removed storage item 32, the removed storage item 32 is finally fed approximately to the saw 81. Remaining lengths of stored goods can be returned to the warehouse in opposite directions.
• the cantilever arm receptacles of both the removal device and the pallets are arranged at shorter intervals on the processing side.
• Moving pallets into the removal position shortens the preparation time for pallets containing the goods to be removed, since two pallets are the same can be transferred to the removal area in good time and after access to the first pallet the second pallet can be transferred to the removal position after a slight lifting.
• the storage component forming part of the racking conveyor also saves time in connection with the removal of stored goods from pallets stored in other aisles, since a plurality of pallets can be transferred from shelves further away above the first aisle in which the pallets for material removal can be lowered Need to become.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Warehouses Or Storage Devices (AREA)

Priority Applications (2)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6170740

Family Applications (1)

Country Status (3)

Cited By (7)

Citations (6)

• 1983
  • 1983-08-13 WO PCT/DE1983/000140 patent/WO1984000739A1/de unknown
  • 1983-08-13 EP EP83902639A patent/EP0116075A1/de not_active Withdrawn
• 1984
  • 1984-04-13 SE SE8402062A patent/SE8402062L/sv not_active Application Discontinuation

Patent Citations (6)

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