Patent Application
20180229987
The invention relates to an apparatus for transport of a transport item for attaching at a lifting vehicle, according to the generic term of claim 1 and a method for using of an apparatus for transport of a transport item according to the generic term if claim 10.
Commissioning tasks for storages with many side corridors are solved in the state of the art for example by pallet turning devices, the pallets are turned at a moment, at which the handling of the transport item in an advantageous body posture is possible. Unfavorable is the high load capacity and the necessity of a massive fork lifter.
Apparatus for transport of a transport item for arranging at a lifting vehicle, especially at a transportation unit of a fork lifter, especially of a commissioning package, especially with a load lower than about 50 kg, comprising a means for at least temporarily picking up of the transport item by a vacuum means and/or a transportation belt, whereas the vacuum means is to be attached to the transport item essentially in the horizontal, and/or the transportation belt at a lower edge of the transport item, whereas the vacuum means and/or the transportation belt is attached to an pivot arm with a pivot point, which allows a handling of the transport item with the vacuum means and/or the transportation belt, especially a pivoting, especially in a defined pivoting angle, especially about +/−90°, in the horizontal, and/or allows dropping of the transport item, especially in the horizontal.
The problem to be solved by the present invention is to provide a simple and reliable handling of a transport item for commissioning, whereas the persons working with it are unburdened from physical activities.
The problem is solved by an apparatus for transport of a transport item for arranging at a lifting vehicle, especially at a transportation unit of a fork lifter, especially of a commissioning package, especially with a load lower than about 50 kg, comprising a means for at least temporarily picking up the transport item by a vacuum means and/or a transportation belt, whereas the vacuum means is to be attached to the transport item essentially in the horizontal, and/or the transportation belt at a lower edge of the transport item, whereas the vacuum means and/or the transportation belt is attached to an pivot arm with a pivot point, which allows a handling of the transport item with the vacuum means and/or the transportation belt, especially a pivoting, especially in a defined pivoting angle, especially about +/−90°, in the horizontal, and/or allows dropping of the transport item, especially in the horizontal
With the pivoting movement and pulling movement or rather pushing movement it is only necessary by the force of vacuum to overcome essentially just a frictional resistance. Therefor it is possible to work with a low vacuum and/or by a transporting belt on the pivot arm. Further it can be managed by the adjustable movement and pulling movement or rather pushing movement even in narrow side corridors to pick loads from shelves, turn them around and unload them for commissioning on pallets. Herewith it is especially advantageous, that large distances are avoided, which have to be managed during commissioning between sampling point and an parked pallet in the shelf corridor, what is time consuming.
It is advantageous, if the pivot arm is provided to be adjustable longitudinally with a means for pivoting, especially with an oil motor and/or a means for adjusting the length, driven especially by a hydraulic means and or means, that is driven by an oil motor.
It is advantageous, if the vacuum means is formed adjustable longitudinally in relation to the pivot arm, especially upper or lower, especially by a chain drive, which is driven specially by an oil motor.
It is advantageous, if the pivot arm with a driving means, especially in the surrounding of the pivot point, is arranged to be driven laterally, especially by a chain drive, especially driven by an oil motor, especially arranged at a transport unit of a lifting vehicle.
It is advantageous, if the vacuum means is provided adjustable with a second pivoting means for a direction down to a direction horizontal, whereas for the transport of the transport item the vacuum means is pivoted hereby into horizontal.
It is advantageous, if the vacuum means is moveable arranged on the pivot arm, so that the transport item can be picked up by the vacuum means and to be accommodated rested for at least temporary on the pivot arm and/or deposable from it.
It is advantageous, if a means for transport of a pallet is provided, whereas especially two or more forks are provided, on which the pallet is to be transported and to be loaded with the transport item and/or unloaded, especially comprising fork stubs with attachable fork shoes and or forks, that are provided with transportation blets for loading and/or unloading of pallet s.
It is advantageous, if the vacuum means is provided with vacuum by a vacuum pump, especially arranged in a section between pivot arm and driving means, whereas the vacuum pump is especially driven by a electromotor and/or oil motor, and/or by a combination means comprising a hydraulic zylinder and/or air zylinder and or preloading valve, especially driven by an oil motor, so that especially first a vacuum is gained by the hydraulic zylinder with the air zylinder and then a driving movement auf the pivot arm is executable.
It is advantageous, if the vacuum means comprises one or more vacuum cups, which are especially arranged beneath each other.
The problem is solved as well by a method for use of an apparatus for transport of a transport item, especially of a distribution package, especially with a load lower than about 50 kg, whereby the apparatus is suitable for attachment to a transport unit at a lifting vehicle, especially at a fork lifter, whereas by a means for at least temporarily picking up a transport item is picked up by a vacuum means and/or a transportation belt, whereas the vacuum means is attached to the transport item essentially in the horizontal, and/or the transportation belt is attached at a lower edge of the transport item, whereas the vacuum means and/or the transportation belt is attached to an pivot arm with a pivot point, so that the transport item is pivoted by the vacuum means and/or the transportation belt especially in the horizontal, in e defined pivoting angle, especially about +/−90°, and/or on the pivot arm by a method of the vacuum means and/or der transportation belt uploaded and unloaded.
Further features and advantages of the invention arise out of the claims and following description, where application examples of the object of the invention in combination with the figures are explained in further detail.
As an optional feature or alternative to the vacuum means 5 transport belts 27 are sketched arranged on the pivot arm 7. On a pivot arm 7 a movable vacuum suction cup is arranged, which can be transported laterally to a transport item 2, for example a box. By vacuum and/or transportation belt 27 the load can be pulled back nearly to the pivot point 8 and pivoted by about 90° in the horizontal. Then a pushing in a driving direction of the lifting vehicle is practised, for example onto a pallet 16, that is carried by the forks, as shown in
The fork lifter drives for example parallel to the shelf to a respective transport storage position. There it turns the apparatus by 90° into the shelf. After the driving of the pushing unit and lowering down of the device on the load the vacuum unit is activated. Hold by the vacuum, the load can be lifted and be transported out of shelf by moving of the movable unit until they are situated in the middle in relation to the turning device. Alternatively or complementary on the pivot arm one or more transportation belts can be provided for transportation and or unloading of the transport unit, whereby this can be provided alternatively to the vacuum unit or complementary to this. Thereafter the load can be turned by about 90° and then unloaded for example on a pallet, which is situated in a corridor, or on a wagon. After the unloading and deactivation of the vacuum the device can be loaded and adapted on the next commissioning procedure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 102015009844.6 | Aug 2015 | DE | national |
This application is the U.S. national stage of International Application No. PCT/DE2016/000302, filed on 2016 Aug. 4. The international application claims the priority of DE 102015009844.6 filed on 2015 Aug. 4; all applications are incorporated by reference herein in their entirety.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/DE2016/000302 | 8/4/2016 | WO | 00 |
