EP3953289A1 - Industrial truck - Google Patents
Industrial truckInfo
- Publication number
- EP3953289A1 EP3953289A1 EP20712258.1A EP20712258A EP3953289A1 EP 3953289 A1 EP3953289 A1 EP 3953289A1 EP 20712258 A EP20712258 A EP 20712258A EP 3953289 A1 EP3953289 A1 EP 3953289A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lifting
- goods
- industrial truck
- transport
- transport frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
- B66F9/10—Masts; Guides; Chains movable in a horizontal direction relative to truck
-
- 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
- B65G1/0407—Storage devices mechanical using stacker cranes
- B65G1/0435—Storage devices mechanical using stacker cranes with pulling or pushing means on either stacking crane or stacking area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/141—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements with shuttle-type movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/181—Load gripping or retaining means by suction means
Definitions
- the invention relates to an industrial truck, in particular a commissioning stacker.
- Industrial trucks or industrial trucks are used to store and retrieve loading units, in particular goods arranged on a pallet or on a shelf, and are well known. Special designs of the industrial trucks can also be used for order picking, in which selected subsets of goods are assembled. The storage and retrieval of partial quantities is usually done by hand by an operator or driver of the industrial truck. In the case of larger and particularly heavy goods, such as wooden or metal panels, the storage and retrieval can also be carried out using technical aids. It should be clear that in the present case the term goods also means a single good, such as a single plate, and only the plural is mostly used for better legibility.
- a forklift truck with a lifting fork device and a crane device arranged above and separately movable is known.
- the crane device can in particular be raised, lowered and laterally displaced via a support arm with respect to the lifting fork device.
- the disadvantage here is that the picking up of particularly heavy goods and / or goods stored at great heights is only possible to a limited extent in order to prevent the forklift truck from tipping over.
- the field of vision of an operator, in particular during an order picking process at a greater height is severely restricted and consequently a positionally accurate gripping or depositing of the goods is relatively laborious and time-consuming.
- the object of the present invention is therefore to provide an industrial truck that improves at least one of the disadvantages mentioned above and, in particular, enables safe and uncomplicated picking of large components.
- the industrial truck comprises a base chassis, a rigid transport frame, which has at least one transport floor on which goods can be transported and at least one support beam arranged above the transport floor, a lifting device for lifting, lowering and lateral displacement of the transport frame, and a to the Support beam mounted displacement device for lifting, lowering and since union relocation of the goods at least relative to the transport frame.
- the basic running gear comprises a frame or chassis that usually stands on four wheels and is driven to move, so that the industrial truck can drive and run freely between high racks in particular on internal corridors.
- the industrial truck is operated in a main direction of travel that is defined in the longitudinal extension of the frame and essentially lies in a horizontal plane.
- all the wheels of the industrial truck can be pivoted by a steering angle of at least 90 °, preferably at least 180 °, particularly preferably 360 °.
- the basic chassis can be guided between two planks or bound in a rail or groove, and thereby safely guided in movement, especially when driving between two shelf walls.
- At least one lifting mast or lifting frame which extends essentially in the vertical direction, is arranged on the base chassis.
- the lifting device of the transport frame is arranged on the lifting mast.
- the lifting device comprises, in particular, a part which can be displaced in height along the lifting mast and to which the transport frame is fixed in the present case.
- the entire transport frame can be shifted to a height suitable for storing and retrieving goods by means of the lifting device, which is particularly advantageous in the case of high shelves.
- the entire transport frame can preferably be offset laterally relative to the base chassis by means of the Hebevor direction.
- the transport frame can be shifted towards the shelf space, so that the distance between the shelf space and the transport frame is reduced and safety is increased.
- the transport frame or also called transport bridge, can be designed as a three-dimensional frame that spans a space.
- the transport frame can in particular have the transport floor, at least one support or wall extending upward from the transport floor and the min least one support beam preferably arranged on the support or wall.
- the support beam is usually aligned horizontally and arranged above the transport floor, in particular at a distance such that an operator can stand upright on the transport floor.
- the transport bar is particularly designed to be immovable compared to the transport floor.
- the support beam can in particular form a ceiling of the space spanned by the transport frame or be part of such a ceiling, for example like a ceiling frame.
- a transport frame designed as a rectangle in particular four supports, usually arranged in the corner areas of the transport floor, or alternatively two end walls and at least two support beams aligned in the longitudinal direction of the support frame can be provided, the transport frame in its longitudinal extent advantageously aligned in the longitudinal extent of the base chassis is.
- the transport floor or also called transport platform, can be designed as an essentially horizontal surface on which the goods to be transported can be placed.
- the goods can be stored on a transport pallet or can be picked directly on the transport floor without transport aids.
- the Transportbo can also serve as a work platform on which the operator of the industrial truck can stay.
- the loading and unloading of the transport floor takes place in particular laterally transversely to the main direction of travel of the industrial truck.
- the transport frame can be raised by means of the lifting device in such a way that the transport floor is arranged at the same height as the shelf compartment intended for the goods to be stored or removed.
- the transport frame and in particular the transport floor can be laterally offset in the direction of this shelf compartment relative to the base chassis, so that the transport frame can be positioned particularly close to the shelf compartment.
- the transport frame has on the sides, especially in the areas in which loading and unloading of the transport floor can take place, preferably no or an adjustable Be tenbegrenzung, such as a grid or railing, so that the goods can be unobstructed from a shelf on the Transport floor loaded or can be reloaded from the transport floor in a shelf.
- the truck has the Verla gerungsvorraum.
- the displacement device for lifting, lowering and moving the goods to the side, at least relative to the transport frame is mounted on the support beam of the transport frame arranged above the transport floor and can accordingly pick up and put down goods in particular from above.
- the shifting device can in particular be separately controllable and designed as a load carrier which can be moved at least to one side, in particular beyond the forklift contour, for lateral displacement.
- goods to be arranged on the transport floor or in a shelf can be stacked on top of one another in a particularly simple manner. This is particularly advantageous when picking large goods such as wooden panels or doors, which are mostly stacked on top of one another with their flat sides.
- the Verlagerungsvorrich device can advantageously both means for moving the goods laterally and a means for carrying and holding the goods.
- the displacement device can have at least one displacement support arm for lateral displacement and at least one gripping means arranged on the displacement support arm for holding and carrying the goods.
- the offset that is to say moving to the side, in particular in a horizontal plane, can be made possible in several spatial directions, for example in the direction of the longitudinal extension of the base chassis, in particular over at least one longitudinal section of the support beam, and in the direction transverse or perpendicular thereto.
- the present expression "at least relative to the transport frame” means that the movement can also take place simultaneously relative to the rest of the vehicle, in particular the base chassis, and a rack.
- the displacement device preferably has a boom lifting gripper with a load pick-up device for picking up and depositing goods.
- the boom lifting gripper can in particular be designed to be suitable for lifting, lowering and moving goods to the side, in particular as described in detail above for the displacement device in terms of construction and functionality.
- the load receiving device arranged on the boom lifting gripper can for example have means for holding and carrying the goods, that is to say for temporarily fixing the goods to the boom lifting gripper, and in particular can be controlled separately.
- the Auslegerhubgrei fer comprise two opposing gripping arms, between which the goods can be clamped and can thus be held clamped.
- the load-bearing device has a suction unit with suction cups for carrying the goods by means of negative pressure.
- the suction cups can be placed on a flat surface of the goods, such as an upper side, and thereby hold the goods on the load-bearing device in a manner known per se, forming a negative pressure. Consequently, the goods fixed on the load-bearing device by means of negative pressure can be raised, lowered and laterally displaced by means of the boom gripper in a particularly safe and simple manner.
- the shifting device in particular the boom lifting gripper of the shifting device, can have means for laterally setting the goods, the shifting device also being particularly preferably suitable for raising or lowering the goods relative to these means.
- the means for laterally displacing the goods are designed as a mounting rail device.
- the support rail device can have at least one support rail, such as a telescopic fork or arm, that is displaceable and / or adjustable in length, in particular in the horizontal direction.
- the displacement device can be particularly space-saving be constructed.
- a first end of the support rail device can for example be attached to the transport frame, the other, in particular the second end of the support rail device facing the goods to be carried, can be relatively displaceable, in particular in a laterally offset position.
- the displacement device can have means for lifting or lowering the goods relative to the displacement means, that is to say relative to the support rail device in the present example.
- a load-bearing device can be shifted in height for picking up and depositing goods, in particular without shifting the height of the displacement means, such as a support rail or support rail device.
- the transport frame can first be moved to a shelf compartment height and then the entire boom lift gripper from a first operating position in which the boom lift gripper is surrounded by the transport frame, for example by means of the at least one support rail into a second operating position , in which, in order to engage in a shelf compartment, the boom lifting gripper is arranged at least partially protruding laterally over the contour of the transport frame or protruding from the transport frame.
- the boom lift gripper can raise or lower the load-bearing device relative to the Tragschienenein direction to pick up or put down goods.
- the transport frame can be approached to essentially the same height as the shelf compartment carrying the goods, so that a particularly good overview for an operator, in particular a clear field of view of the gripping or placing of goods on a shelf arranged on the side , is made possible. Furthermore, a permanently unobstructed view of the area surrounded by the transport frame above the transport floor is made possible, so that the order-picking process can take place particularly safely overall.
- the displacement device comprises a ceiling lifting device and a boom lifting gripper, the ceiling lifting device being designed to raise, lower and laterally displace at least the boom lifting gripper - and the goods optionally held on it - and the laying lifting gripper for additional lifting, lowering and lateral displacement the goods are suitably designed.
- the ceiling lifting device can be arranged rigidly or displaceably on the supporting beam of the transport frame, for example and allow a first lift or a first lift height of the goods. Fer ner, the ceiling lifting device can be displaced or slidably mounted in a first direction, for example in the longitudinal extension of the base chassis.
- the boom lift gripper can enable a second lift or a second lift height of the goods, which in particular can correspond to the first lift height in terms of amount.
- the boom lifting gripper can be mounted displaceably or displaceably in a second direction, for example in the transverse extent of the base chassis. This enables goods to be stored and retrieved particularly quickly. Furthermore, with the boom lift gripper, in particular an additional lift and offset of the goods relative to the transport frame and / or relative to the overhead lifting device can be effected.
- the ceiling lifting device is preferably mounted on the at least one support beam and the boom lifting gripper is mounted on the ceiling lifting device.
- the ceiling lifting device can be mounted in an upper side area on the supporting beam of the transport frame and the boom lifting gripper on a load-receiving device of the ceiling lifting device, in particular arranged in a lower side area of the ceiling lifting device.
- the ceiling lifting device can be displaced at least relative to the transport frame in the direction of the longitudinal extension of the base chassis and the boom lifting gripper can be displaced at least relative to the transport frame in the direction of the transverse extension of the base chassis.
- the ceiling lifting device can be movably mounted in the manner of a bridge crane on preferably two spaced-apart, parallel supporting beams, in particular on a rail on the supporting beam, wherein a recess can be formed between the supporting beams, between and below the ceiling lifting device - at least in sections - is arranged.
- the goods can be placed on the transport floor or picked up by the transport floor along an elongated transport frame in different positions in the longitudinal direction.
- the boom lifting gripper on which the goods can be held and carried on the shifting device via a load pick-up device, can be used for storage and retrieval in or from a shelf fold in particular are offset in the direction transverse to the longitudinal extent of the base chassis, in particular in a shelf compartment located laterally next to the vehicle.
- the ceiling lifting device and the boom lifting gripper each have a scissor lifting device, in particular for raising and lowering a respective load-bearing device, at least relative to the transport frame.
- the overhead lifting device can be used to raise and lower the boom lift gripper, which is preferably mounted on the load-bearing device of the overhead lifting device, relative to the transport frame, and the boom lift gripper can be used to raise and lower the goods preferably stored on the load-bearing device of the boom lift gripper relative to the cover lifting device.
- an upper part of the scissor lifting device can be supported on the supporting beam of the transport frame and on a lower part of the scissor lifting device of the boom lifting gripper that can be displaced, in particular lowered, relative to the upper part.
- an upper part of the scissor lift device can be mounted on the ceiling lift device and a load-bearing device for picking up goods can be arranged on a lower part of the scissor lift device that can be moved, in particular lowered, relative to the upper part.
- the transport frame mounted on the base chassis can preferably be displaced at least laterally relative to the base chassis.
- the transport frame can be brought particularly close to a shelf during a picking process, so that a gap between the transport frame and shelf is minimized and work safety is increased.
- the at least one supporting beam is preferably arranged at a certain distance above the transport floor via at least one support and is rigidly connected to the transport floor.
- the lifting device arranged in particular on the base chassis can advantageously have a first lifting mast and a second lifting mast arranged opposite this in the longitudinal extension of the vehicle, and the transport frame can be arranged between the first lifting mast and the second lifting mast. This enables particularly safe and stable storage of the transport frame.
- At least one fork device is preferably arranged on the transport floor with two pairs of, in particular, extendable forks, which are arranged in pairs, in particular parallel to one another, and can be displaced and / or extended transversely to the longitudinal extent of the base chassis.
- Two such fork devices are particularly preferably provided on the vehicle, the fork devices preferably being arranged parallel to one another, in particular next to one another in the direction of the longitudinal extent of the vehicle.
- a control station for operating the industrial truck is particularly preferably arranged within a space spanned by the transport frame. This enables a particularly space-saving vehicle and a permanently clear view of the goods to be transported and / or commissioned by an operator.
- FIG. 1 - a perspective view of an industrial truck according to the invention
- FIG. 2 - a perspective view of a transport frame of the industrial truck
- Figure 3a - a side view of the industrial truck with extended displacement device
- FIG. 3b - a side view of the industrial truck with a laterally offset displacement device
- FIG. 3c - a side view of the industrial truck with a laterally offset displacement device
- FIG. 4 shows a plan view of the industrial truck with the displacement device and fork device moved out to the side;
- FIGS. 5a, 5b and 5c - each a front view of the industrial truck during a picking process
- the industrial truck 1 shown schematically in the figures is in particular intended for internal use and serves in particular as a picking truck for storing and retrieving individual, stacked goods G, especially in a high-bay warehouse L.
- the goods G are present for better Overview shown box-shaped, but in the examples shown relate in particular to several flat, stacked wooden panels, which due to their size and weight make special requirements for storage, retrieval or picking, which are solved with the industrial truck 1 according to the invention.
- the industrial truck 1 is designed essentially the same in the respective figures.
- the industrial truck 1 shown in a perspective view in FIG. 1 comprises a basic chassis 2 with a frame 20, which is guided on four wheels 21 in the present case.
- the main directions of travel of the industrial truck 1 are each shown in FIGS. 3a to 3c and 4 in the horizontal plane of the image plane, which is symbolized by the arrows denoted by F.
- the industrial truck 1 for storing and retrieving goods G can be moved in the main direction of travel F through a hallway which is laterally bounded by a shelf front with shelves R open to the hallway, such as the one shown in FIGS. 5a to 5c Front view of the industrial truck 1 can be seen.
- a lifting device 3 for raising or lowering a transport frame 4 is arranged, which is symbolized by the arrows labeled Hl.
- the lifting device 3 comprises a first lifting mast 31 and a second lifting mast 32, between which the transport frame 4 is arranged in the longitudinal extension of the vehicle 1.
- the transport frame 4 which is shown as such in FIG. 2 for a better overview, is in particular rigid or rigid and, in the present case, rectangular.
- the transport frame 4 comprises a substantially horizontally aligned transport floor 41, each arranged in a corner of the transport floor 41 and essentially vertically extending supports 42a, 42b, 42c, 42d and one of the mutually adjacent supports 42a, 42b, 42c, 42d connecting beam 43, in particular in the longitudinal extent of the Transportrah mens 4 a first support beam 43a and a second support beam 43b.
- Inner half of the space spanned by the transport frame 4 is a first loading area 44 for the picking and temporary storage of goods G on the transport floor 41 and a second area 45 as a control station 10 for operating the industrial truck 1 is provided.
- the entire transport frame 4 by means of the lifting device 3 can be laterally shifted or offset with respect to the basic chassis 2, which is identified by S1.
- a fork device 9 is arranged on the transport floor 41 of the first region 44 and in the present case comprises four forks or support arms 91a, 91b, 91c, 91d arranged parallel to one another.
- the forks 91a, 91b, 91c, 91d can be mounted so as to be displaceable transversely to the direction of travel F in the direction of S4.
- goods G can be placed on forks 91a, 91b, 91c, 91d during order picking, and in particular for unloading by means of forks 91a, 91b, 91c, 91d at the same height laterally in the direction transverse to the longitudinal row. Extension of the vehicle 1 are offset.
- a displacement device 5 is arranged for lifting, lowering and lateral displacement Sl, S2, S3 of the goods G relative to the transport space 4.
- the displacement device 5 in the present case comprises a ceiling lifting device 6 mounted on the two support beams 43a and 43b and a boom lifting gripper 7 mounted on the ceiling lifting device 6.
- the displacement device 5 is each in a first operating position 101 ge shows, in which the boom lifting gripper 7 is surrounded by the transport frame 4.
- the displacement device 5 is shown in a second operating position 102, in which, in order to engage in a shelf R, the boom lifting gripper 7 protrudes at least partially, in particular laterally beyond the contour of the transport frame 4 or the transport frame 4 is arranged protruding.
- This second operating position 102 is used to pick up or put down goods G by means of the boom lift gripper 7.
- the ceiling lifting device 6 comprises a scissor lifting device and is used for an initial stroke, in particular for lowering the boom lifting gripper 7 above the ceiling 43 of the transport frame 4, which is identified by H2.
- the ceiling lifting device 6 is mounted with an upper part on the two support beams 43a and 43b, in particular mounted displaceably in the longitudinal direction or in the main direction of travel F of the vehicle 1, which is marked with S2.
- the ceiling lifting device 6 is connected to the boom lifting gripper 7, in particular via a load receiving device 61.
- the boom lifting gripper 7 is mounted on the ceiling lifting device 6 via the load receiving device 61.
- the ceiling lifting device 6 is consequently designed similar to a known ceiling or bridge crane, and is used in particular to distribute the goods G over the length of the vehicle 1 or the transport frame 4 and to be able to pick them up again.
- the ceiling lifting device 6 and the boom lifting gripper 7 are fully extended, in particular lowered.
- an item G located directly in the area of the transport floor 41 can be picked up or deposited by means of a load pick-up device 71 arranged on the boom lifting gripper 7.
- the ceiling lifting device 6 is completely retracted and thus completely arranged between the supporting beams 43a, 43b, and is therefore at least partially covered by the supporting beam 43a in the present view.
- the ceiling lifting device 6, which is slidably mounted in the main direction of travel F of the vehicle 1, is in the present case, for example, arranged above a first fork device 9 or a first pair of forks 91c, 91d.
- the ceiling lift device 6 is also completely retracted, arranged between the support beams 43a, 43b, but in the present case above a second fork device 9 or a second pair of forks 91a, 91b.
- the forks 91a, 91b, 91c, 91d can in particular be mounted such that they can be displaced perpendicular to the plane of the drawing.
- the boom lift gripper 7 also includes a scissor lift device and is used for an additional lift, in particular for the complete lowering of goods down to the transport floor 41, which is marked with H3.
- the upper part of the boom lifting gripper 7 is mounted on the ceiling lifting device 6, in particular on a load pick-up device 61 of the ceiling lifting device 6, in particular in a transverse direction or perpendicular to the main direction of travel F of the vehicle 1, which is labeled S3.
- the displaceability of the boom lift gripper 7 is realized here by means 70, in particular by means of a support rail device with two displaceable and / or extendable support arms 71a, 71b, in particular telescopic support arms.
- the support arms 71a, 71b are fastened with a stationary part to the load-bearing device 61 and have a movable part to which the scissor lifting device of the boom lifting gripper 7 is fastened.
- the stroke H3 can take place in a position of the boom lifting gripper 7, in particular laterally offset from the ceiling lifting device 6.
- the boom lifting gripper 7 can raise or lower the load pickup device 71 relative to the load pickup device 61 or mounting rail device, in particular for picking up or depositing goods G.
- a permanently clear view of the first area 44 can be guaranteed from the operator stand 10 will.
- the load pick-up device 71 for picking up and depositing goods G is arranged.
- the load-bearing device 71 is designed as a suction unit 8 with four pairs of suction cups 81a, 81b, 81c, 81d for carrying the goods G by means of negative pressure.
- the pairs of suction cups 81a, 81b, 81c, 81d each include two downwardly directed suction cups, which are applied to a preferably flat surface of the uppermost stored good G, in particular a wooden board, and then by means of the suction unit 8 a negative pressure in the bell of the suction cups formed and the uppermost stored good G can be raised, held and / or carried by the formed un negative pressure from the load receiving device 71.
- the un subpressure can be eliminated after the good G has been deposited, so that the suction cups are released from the good G again.
- the displacement device 5 is shown in a second operating position 102, in which in the present case the industrial truck 1 operated in a hallway between two high shelves L is raised to the level of a shelf R to be added by means of the lifting device 3 via the lifting masts 31, 32 Transport frame 4 is shown.
- the overhead lifting device 6 of the displacement device 5 is retracted between the two support beams 43a, 43b in the state shown in Figure 5a, the load receiving device 61 with the support rail device 70 arranged thereon being visible on an underside of the overhead lifting device 6.
- the support arms 71a, 71b to be assigned to the support rail device 70 are in the present case extended laterally so that the boom lifting gripper 7 is arranged laterally offset to the transport frame 4, in particular in a shelf R above an item G.
- the scissor lift of the boom lift gripper 7 can be extended so that the load receiving device 71 comprising the suction unit 8 comes to rest with the top of the good G and thereby the Good G for retrieval from the shelf R and leading to the transport floor 41 can be lifted and carried.
- the entire transport frame 4, as in the case of game shown in Figure 5c to be offset by a path S1 in the direction of the shelf compartment R.
- the view of an operator located in the control station 10 both on the contact area between the load handling device 71 and the goods G and on the area 44 of the transport frame 4 is always free of obstructions, so that particularly safe and fast order picking is made possible.
- the overhead lifting device 6, which is slidably mounted in the direction of the main direction of travel F, of the boom lift gripper 7 and the goods G in the longitudinal direction of the transport frame 4 can be used.
- FIG. 5c Another example of order picking is shown in FIG. 5c, in particular the picking up or depositing of a good G in a particularly low-lying position, as is the case, for example, when a single flat good G is arranged in a bottom shelf compartment R.
- the transport frame 4 is moved to its lowest position, the ceiling lifting device 6 is fully extended or lowered within the transport frame, with the load-bearing device 61 with the support rail device 70 arranged on it and the laterally extended support arms 71a, on a lower side of the ceiling lifting device 6. 71b can be seen.
- the boom lift gripper 7 In this laterally extended position, the boom lift gripper 7 is also fully extended, so that the suction unit 8 comes to rest with the top of the item G and thereby the item G can be lifted and carried from a bottom shelf R for storage or retrieval .
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019109594.8A DE102019109594A1 (en) | 2019-04-11 | 2019-04-11 | Industrial truck |
PCT/EP2020/056610 WO2020207692A1 (en) | 2019-04-11 | 2020-03-12 | Industrial truck |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3953289A1 true EP3953289A1 (en) | 2022-02-16 |
Family
ID=69846071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20712258.1A Withdrawn EP3953289A1 (en) | 2019-04-11 | 2020-03-12 | Industrial truck |
Country Status (4)
Country | Link |
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US (1) | US20220144610A1 (en) |
EP (1) | EP3953289A1 (en) |
DE (1) | DE102019109594A1 (en) |
WO (1) | WO2020207692A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114074901B (en) * | 2022-01-18 | 2022-04-01 | 广东友力智能科技有限公司 | Stacking machine |
Family Cites Families (16)
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US3409158A (en) * | 1965-06-01 | 1968-11-05 | Le Grand H. Lull | Apparatus for positioning structural members |
US3757977A (en) * | 1971-09-30 | 1973-09-11 | Brudi Equipment | Tote pan handler attachment for lift trucks |
DE3046027A1 (en) | 1980-12-06 | 1982-07-15 | Ernst Wagner Kg, 7410 Reutlingen | Fork lift truck with secondary load support deflectable along stacker - has common frame and controllable pick-up unit with clamping hooks |
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DE4104347A1 (en) * | 1991-02-13 | 1992-08-20 | Wagner Foerdertechnik | LOCATION COMMISSIONING FORKLIFT WITH TWO SEPARATELY CONTROLLABLE, ELEVATIBLE LOAD RACKS |
US6179541B1 (en) * | 1999-10-25 | 2001-01-30 | Sylvain Rioux | Transfer device for lumber packs and other loads |
US7322786B1 (en) * | 2003-09-26 | 2008-01-29 | The United States Of America As Represented By The Secretary Of The Navy | Mobile loader for transfer of containers between delivery vehicles and marine terminal cranes |
DE102005009361A1 (en) * | 2005-03-01 | 2006-09-07 | Jungheinrich Aktiengesellschaft | Truck |
DE102006029759A1 (en) | 2006-06-27 | 2008-01-03 | Still Wagner Gmbh & Co. Kg | Industrial lorry e.g. picking lorry, for transporting goods, has seat surface arranged in raised position at specific height, and recess arranged in wall at specific distance to base plate of driver platform to receive person`s foot |
US10137566B2 (en) * | 2015-09-09 | 2018-11-27 | Bastian Solutions, Llc | Automated guided vehicle (AGV) with batch picking robotic arm |
DE102015220091A1 (en) * | 2015-10-15 | 2017-04-20 | Jungheinrich Aktiengesellschaft | Autonomous order picker |
DE102015015127A1 (en) * | 2015-11-21 | 2017-05-24 | Daimler Ag | Device and method for picking carriers |
MX2018014333A (en) * | 2016-05-23 | 2019-08-21 | Crown Equip Corp | Systems and methods for use of a materials handling vehicle in a warehouse environment. |
DE102017107695A1 (en) * | 2017-04-10 | 2018-10-11 | Hubtex Maschinenbau Gmbh & Co. Kg | Industrial truck with pushing device |
US11014793B2 (en) * | 2018-10-02 | 2021-05-25 | Mohamad Saleh | Side loading attachment for forklift trucks |
EP3976526A1 (en) * | 2019-05-30 | 2022-04-06 | Crown Equipment Corporation | Materials handling vehicle having tilting fork carriage assembly with telescopic forks |
-
2019
- 2019-04-11 DE DE102019109594.8A patent/DE102019109594A1/en not_active Withdrawn
-
2020
- 2020-03-12 WO PCT/EP2020/056610 patent/WO2020207692A1/en unknown
- 2020-03-12 US US17/601,925 patent/US20220144610A1/en active Pending
- 2020-03-12 EP EP20712258.1A patent/EP3953289A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE102019109594A1 (en) | 2020-10-15 |
US20220144610A1 (en) | 2022-05-12 |
WO2020207692A1 (en) | 2020-10-15 |
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