EP2512972A1 - Vehicle for transporting plate-shaped goods - Google Patents

Vehicle for transporting plate-shaped goods

Info

Publication number
EP2512972A1
EP2512972A1 EP10790740A EP10790740A EP2512972A1 EP 2512972 A1 EP2512972 A1 EP 2512972A1 EP 10790740 A EP10790740 A EP 10790740A EP 10790740 A EP10790740 A EP 10790740A EP 2512972 A1 EP2512972 A1 EP 2512972A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
carrier
support
chassis
flat glass
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.)
Granted
Application number
EP10790740A
Other languages
German (de)
French (fr)
Other versions
EP2512972B1 (en
Inventor
Jürgen KELLER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubtex Maschinenbau GmbH and Co KG
Original Assignee
Hubtex Maschinenbau GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubtex Maschinenbau GmbH and Co KG filed Critical Hubtex Maschinenbau GmbH and Co KG
Priority to EP16192566.4A priority Critical patent/EP3150547A1/en
Publication of EP2512972A1 publication Critical patent/EP2512972A1/en
Application granted granted Critical
Publication of EP2512972B1 publication Critical patent/EP2512972B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/12Platforms; Forks; Other load supporting or gripping members
    • B66F9/14Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/147Whole unit including fork support moves relative to mast
    • B66F9/148Whole unit including fork support moves sideways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/07568Steering arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/07572Propulsion arrangements

Definitions

  • the invention relates to a vehicle for the transport of plate-like material in at least substantially upright position, in particular for the transport of flat glass panes or flat glass disc packages, between an elongated bottom support comprehensive storage rack and a transport container, comprising a motor drive comprehensive, wheeled chassis, and a carrier which comprises at least two support projections, whose horizontal distance is variable, wherein the carrier from a driving position about symmetrical to the central longitudinal axis of the vehicle in a laterally about at least the horizontal extent of the plate-shaped Guts on the chassis laterally outstanding receiving / dispensing position is displaced.
  • the parcels regularly surround frames surrounding these edges, which are usually made of wooden slats.
  • the cross-section of these wooden slats is dimensioned such that the narrow sides of a package sammengepackten stack of plate-shaped Good, especially of flat glass is completely covered, in other words: the thickness of the strips at least equal to the thickness of the stack. It is known to store flat glass panes before being loaded into a container for the purpose of long distance transport, for example, from a manufacturing facility to a processor, almost upright on shelves.
  • these shelves comprise arranged at the bottom, spaced apart and parallel aligned floor beams on which the transverse to this lower Support the edges of the flat glass panes or flat glass pane packages.
  • the carrier is a substantially vertical axis rotatably disposed at the one end of a telescopic arm.
  • the other end of the telescopic arm is articulated about a vertical and about a horizontal axis pivotally mounted on the chassis.
  • means are provided which cause the carrier, regardless of the angle, forms the telescopic arm with the ground, at least substantially aligned horizontally.
  • a transport of a flat glass pane or a flat glass pane package is carried out with this vehicle by the vehicle first in the vicinity of a flat glass plate or a flat glass disk package with the vertical axis about which the telescopic arm is pivotally mounted on the chassis, as perpendicular to the disc or is positioned in the package. Subsequently, the carrier is aligned by pivoting about its vertical axis so that it runs parallel to the surface of the disc or the package. Thereafter, the telescopic arm is extended until the carrier is in contact with the disc or the package and the two supporting projections engage around the lateral edges. Then the distance between the two support projections is reduced until they clamp the disc or the package between them.
  • projections are laterally provided on the vertical edges of the frame, which are engaged by the supporting projections. These projections are usually wooden blocks which are nailed at about the same height close to the upper edge of the frame.
  • the vehicle is now placed near the door of the container.
  • the introduction of the disc or the package in the container is then carried out by first brought by pivoting the telescopic arm about its horizontal axis, the disc or the package in the appropriate height and then by extending the telescopic arm, with possibly simultaneous pivoting, in the container is shifted into and deposed.
  • a removal of a disc or a package from a container takes place in the reverse manner.
  • a disadvantage of this vehicle is that raising or lowering takes place both in the container, as well as on the shelf with extended telescopic arm.
  • the operator is at a great distance from the carrier, which on the one hand makes it more difficult to recognize the current position of the carrier and disc or package and, on the other hand, by the long lever formed by the extended telescopic arm already low angular displacements about the axes he is pivotally hinged to the chassis, lead to a relatively large positional displacement of the wearer.
  • the operation of this vehicle is therefore regularly possible only with the help of a second person who is in the vicinity of the disc or the package and informs the operator of the vehicle about the current position of the carrier.
  • the second person is exposed to considerable risks due to the possible overturning or falling down of a pane or a package.
  • the long angle caused by the extended telescopic arm causes a large overturning moment to act on the vehicle. So that it exhibits a sufficiently stable stability and driving behavior, at least when the telescopic arm points approximately in the forward direction of travel, the telescopic arm and a control station pivoting about it with the vertical axis are arranged in the rear region of the vehicle. However, this further increases the distance between the operator and the carrier in its receiving / dispensing position, whereby the problem mentioned above is amplified.
  • the invention is therefore based on the object to improve a vehicle of the type mentioned in terms of the problems mentioned.
  • the chassis is designed to pass over the bottom support in the longitudinal direction thereof. For this reason If necessary, the vehicle can be driven into the immediate vicinity of the object for removal or delivery of the plate-shaped product, in particular the flat glass pane or the flat glass pane package. The operator can thus be closer to the carrier when receiving or delivering the plate-shaped product, so that the operation of the vehicle according to the invention is facilitated.
  • all wheels are arranged steerable.
  • the chassis is designed as a so-called "four-way or multi-way suspension.”
  • the chassis can thus be moved in mutually perpendicular directions, without the need for cornering, and is therefore particularly suitable for use between closely spaced
  • the distance must be only slightly larger than the total length of the vehicle according to the invention.As soon as the wheels are moved out of the space between the floor beams, they can be rotated by 90 ° and the vehicle can thus be driven along the corridor between two rows of shelves the possibility of reversing the direction of the vehicle without cornering, it can be driven under narrowest space in a position immediately adjacent to the container, in which a delivery of the plate-shaped Guts, in particular the flat glass or the flat glass package only by a lateral shifting out of the carrier and subsequent Absetze ns can be done on the bottom of the container.
  • the vehicle thus needs neither a telescopic arm, which is arranged pivotably about a vertical and a horizontal axis on the chassis, nor the carrier must be mounted displaceable about a horizontal and a vertical axis on the telescopic arm.
  • the vehicle - as preferred - comprise an at least substantially vertical mast on which the carrier is arranged to be displaced approximately in the vertical direction.
  • the mast can be arranged rigidly on the front area of the vehicle viewed in the forward direction of travel.
  • the vehicle comprises an operator's station, which is seen laterally offset in the forward direction, particularly preferably immediately behind the mast and relative to the central longitudinal axis of the vehicle in the direction laterally displaced, in which the carrier is laterally displaceable. Due to this measure, the operator is both in the receiving / dispensing position of the vehicle on the shelf, as well as in the receiving / dispensing position on the container in the greatest possible proximity to the carrier, so that the vehicle can be controlled in a particularly targeted. A second person giving directions is therefore not required on a regular basis.
  • the operator is behind the mast in an area where it is regularly protected from overturning or falling down plate-shaped Good.
  • the carrier from the driving position laterally in both directions about at least the horizontal extent of the plate-shaped Guts on the chassis laterally protruding receiving / dispensing positions is displaced, and in which preferably two control positions are provided, which are arranged on both sides of the central longitudinal axis of the vehicle.
  • This vehicle is equally suitable for picking up or discharging plate-shaped goods onto or into the container as viewed in the forward direction of travel, as well as on the left-hand side.
  • the rail arrangement In order to accomplish the lateral displaceability of the carrier constructive, can on the mast one in the longitudinal direction, ie substantially upwards and downwardly displaceable, at least substantially horizontally extending rail arrangement may be provided along which the carrier is arranged displaceably.
  • the rail arrangement In order to increase the maximum, lateral displacement distance at a certain longitudinal extension of the rail arrangement, as may be determined together with the width of the vehicle according to the invention, in a preferred embodiment, the rail arrangement has at least two horizontal rail parts displaceable relative to each other.
  • the good is tilted against a previously introduced or against a shelf or container wall. It is therefore advantageous to provide on the support at least one cooperating with a flat side of the plate-shaped Guts support surface with which the plate-shaped Good can then be tilted accordingly.
  • the support surface is preferably arranged tiltable from a vertical orientation about an axis extending transversely to the forward direction axis.
  • FIG. 1 of this vehicle according to the invention in a view between
  • Fig. 2 is a front view of the same vehicle in the longitudinal direction of the bottom support (view A in Fig. 1); the vehicle in a Fig. 2 corresponding view, but when viewed in the direction of travel to the right extended carrier with plate-shaped Good; a perspective view obliquely from the front of this vehicle when befindlichem in driving position carrier with plate-shaped Good; this vehicle in a Fig. 4 corresponding view in the direction of travel to the left extended carrier with plate-shaped Good; this vehicle in a perspective view obliquely from the left when picking up or plate-like Good in a transport container; a view according to FIG. 6, wherein invisible lines are shown in dashed lines (view C in Fig.
  • the provided on the embodiment of the vehicle according to the invention rail arrangement with carrier in a perspective single representation obliquely from the front, when viewed in the forward direction of travel to the left deflected carrier; the rail assembly with carrier of Figure 8 in the middle position of the carrier in a front view (view B in Figure 10), the rail assembly with carrier in a view from above (view E in Figure 9) ..; a view according to Figure 9 with respect to the position in Figure 9 changed distance of the supporting projections of the carrier.
  • FIG. 12 the detail F in FIG. 11 in an enlarged view
  • FIG. FIG. 13 is a view corresponding to FIG. 8, but with the carrier approximately in the middle position and with supporting projections tilted about an approximately vertical axis
  • FIG. Fig. 13a the detail G in Fig. 13 in a view from above and
  • the illustrated in the drawing embodiment of a vehicle 100 according to the invention is used in particular for the transport of flat glass disc packages 1, which are surrounded on the narrow side by a frame 2.
  • the frame 2 is usually assembled from wooden slats. It comprises in its upright position in the upper region lateral projections 3, 3 ', the support projections 4, 4', whose structure and operation will be described below, can be under attack.
  • the vehicle 100 comprises a chassis 5 with two front wheels 6, 6 'arranged symmetrically to the central longitudinal axis L of the vehicle 100 (see Fig. 5) and with a centrally arranged rear wheel 7.
  • the front wheels 6, 6' are designed as twin wheels , All wheels are rotationally driven and can be steered through 360 ° so that the direction of travel of the vehicle can be changed without cornering.
  • a vertical mast 9 is rigidly arranged. It serves for the attachment of a carrier 10, which can be displaced in the vertical direction, to which in turn the supporting projections 4, 4 'are attached. Seen in the forward direction behind the mast 9 an upright shield assembly 1 1 is attached to the chassis.
  • two operating positions 12, 12 ' are provided on both sides offset from the central longitudinal axis L, from which all functions of the vehicle can alternatively be operated.
  • An operator 13 can do that for her Select according to visibility more favorable control station, as should be symbolized by the dashed line in Fig. 2 shown operator 13 '.
  • the operating stations 12, 12' are arranged to be displaceable in the vertical direction, as symbolized by the arrow Z.
  • the protective disk assembly 1 1 is moved with, so that the effected by the protective disk assembly 1 1 protection for the operator is maintained even with raised operator levels.
  • the vehicle 100 is used in particular to flat glass disk packages 1 between a shelf support 14 comprehensive shelf, which are attached to the substrate U and soft on the flat glass disk packages 1 are deposited in approximately upright position (in dashed lines in Fig. 1 indicated below), and a container 15 (s FIGS. 6 and 7).
  • the vehicle 100 is shown in an operating state in which it has lifted the flat glass pane package 1 from the floor supports 14 with the aid of the carrier 10.
  • the chassis 5 of the vehicle 100 is designed such that it is suitable for driving over the bottom support 14.
  • the bottom 16 of the chassis 5 is formed almost flat and the suspension of the wheels 6, 6 ', 7 chosen so that the ground clearance prevents contact of the bottom 1 6 and support 14.
  • the lateral distance of the front wheels X and the position of the rear wheel 7 is selected so that the wheels in symmetrically between the bottom support 14 retracted vehicle (shown in Fig. 2) to the floor beams 14 have a sufficient distance to be able to be steered.
  • the vehicle is substantially parallel to the floor beams 14 backwards, ie to the right completely from the space between the floor beams 14 in FIG moved out.
  • the vehicle 100 which is designed as a four-way vehicle due to the 360 ° steering capability of its wheels 6, 6 ', 7, can be displaced to the location of a container 15 even without cornering.
  • the vehicle 100 is positioned on the container in such a way that it is parallel to the door-side end face 18 of FIG. 1 with one of its sides 17, 17 ', here with the right-hand side 17 viewed in the direction of travel Containers stands.
  • a delivery of the flat glass package 1 to the container 15 is effected in that the flat glass package 1 from its in Fig. 1 and 2 driving position shown in which it is approximately symmetrical to the central longitudinal axis L of the vehicle 100, perpendicular to the central longitudinal axis L according to the forward direction shifted right into the container 15 and then sold by lowering the carrier 10 to the bottom of the container 15.
  • the operator can use the right-hand operator 12, seen in the forward direction of travel, when the visibility is best.
  • the carrier 10 can be displaced outwards not only to the right (FIG. 3) but also to the left (FIG. 5) viewed in the forward direction of travel a distance S which is greater than the horizontal extent H of the flat glass disc package.
  • the carrier 10 is mounted on a rail assembly 19 mounted in height adjustable manner on the mast 9, which is shown in detail in particular in FIGS. 8 to 10.
  • the rail arrangement comprises a first part 20, which is displaceable in the vertical direction, but mounted in a horizontal direction fixed to the mast.
  • the vertical adjustment can be done in a conventional manner, for example by means of traction means or spindle drives.
  • a second part 21 is arranged displaceable in the horizontal direction.
  • a plurality of wheels 22, 22 ' are provided on the second part 21, which run in C-shaped profiles 23, 23', which are fastened to the first part 20.
  • the second part 21 engages with a T-profile 24 in an approximately complementary, in cross-section C-shaped groove 25 of the first part 20 a.
  • the third part 26 comprises two horizontally extending, vertically spaced T-beams 27, 27 ', which in the horizontal direction displaceable in approximately complementary trained, in cross-section C-shaped grooves 28, 28' engage.
  • a rotary motor 29, 29 ' is arranged at each end region of the second part 21, the axis of rotation of which is oriented perpendicular to the direction of displacement.
  • Each rotary motor comprises a gear 30, 30 ', which engages with a linear toothing 31 of the first part 20 and / or - depending on the position of the parts 20, 21, 26 relative to each other - in engagement with a provided on the third part 26 linear toothing 31 'is located.
  • each a sprocket 32, 32 'of identical size of which, however, the chain sprocket shown on the left in Fig. 8 of a merely indicated in the drawing chain 33, the as endless chain is also around in the sprocket 32 ', is covered.
  • the circulating chain 33 causes the two rotary motors 29, 29 'inevitably run synchronously.
  • the first, second and third parts by the engagement of the gears 30, 30 'in at least one of the linear gears 31, 31' between a middle position shown in Fig.
  • FIGS. 4 and 10 which also forms the usual driving position, and the in FIGS. 3 and 5 shifted, right and left extreme positions shifted back and forth.
  • the gears 30, 30 ' engage both in the linear toothing 31, as well as in the linear toothing 31'.
  • the carrier 10 is - as can be seen in particular in FIGS. 8 and 9 - articulated via lower hinge extensions 34, 34 'about a horizontal axis T pivotable on the third part 26.
  • the carrier 10 further comprises a horizontally extending support arm 37.
  • the latter comprises a rigidly connected to the vertical arm 35, 35 ', central pipe section 38 approximately square cross-section, in which a central pipe section 39 is floating, that is slidably mounted in the longitudinal direction.
  • the middle pipe section 39 is formed in the illustrated embodiment, about twice as long as the pipe section 38, so that it protrudes in central position about half the length of the pipe section 38 from this.
  • the pipe sections 38 and 39 are coupled together via a differential piston / cylinder assembly 40.
  • middle tube piece 39 two inner tube pieces 41, 41 'are displaceable, i. extendable and retractable.
  • the displacement is used in each case one within the middle pipe section 38 arranged linear adjuster in the form of a hydraulic cylinder 42, 42 ', which is indicated by dashed lines only in Fig. 9.
  • support projections 43, 43 ' are arranged at the two ends of the inner pipe sections 41, 41'.
  • Each support projection 43, 43 ' consists of an approximately vertically arranged pressure plate 44, 44', to which a in the in Fig. 8 and 10 shown gripping position inwardly directed Support projection 45, 45 'is formed. It serves to engage under the provided on the frame 2 supporting projections 4, 4 '.
  • the support projections 43, 43 ' are - as can be seen in particular from FIGS. 13 and 13a - between a support position (FIG. 1 3a) oriented approximately perpendicular to the longitudinal extent of the support 10 and a delivery position oriented approximately in the direction of the support (FIG 3) pivotable.
  • pivoting serves as a linear adjuster in the form of a cylinder arrangement 46 '.
  • the pivoting of the support projection 43 is carried out in a corresponding manner with a cylinder arrangement not visible in the drawing.
  • the pivot axes R, R' are inclined by small angles against the alignment of the pressure plates 44, 44 'up to the center by an angle ⁇ of a few degrees inclined, as shown in Fig. 12.
  • a vertical force component for example the weight force of the flat glass pane package, thereby leads to an increase in the contact pressure of the pressure plates 44, 44 'against the vertical outer surfaces of the frame 2.
  • the support 10 For receiving an upright flat glass disc package, the support 10 is moved perpendicular to him to support projections 43, 43 'to the sheet glass package until it at at the ends of the inner pipe sections 41, 41' provided support members 47, 47 'on the frame 2 of Flat glass disk packages are applied.
  • the inner pipe sections 41, 41 ' as far as moved out of the central pipe section 39, that between the vertical frame sides and the pressure plates 44, 44', a distance is maintained.
  • the inner pipe sections 41, 41 'by actuation of the hydraulic cylinder 42, 42' in the middle pipe section 39 is moved into it, so that the two vertical sides of the frame into contact with the pressure plates 44, 44 'reach and the frame 2 and thus the Sheet glass package 1 is trapped.
  • the hydraulic circuit in which the differential piston / cylinder assembly 40 is turned on is open, ie. a transfer of hydraulic medium between the two chambers of the differential piston / Zylinderanord- 40 is possible. It can therefore take place a relative displacement between the central pipe section 39 and the pipe section 38 and thus a lateral offset between the position of the sheet glass package 1 and the support projections 43, 43 '. This avoids that when taking the flat glass disc package 1 is pulled over the ground, which could easily lead to damage.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention relates to a vehicle (100) for transporting plate-shaped goods in at least a substantially upright position, particularly for transporting flat glass panes or flat glass pane packets (1) between a bearing frame comprising an elongated floor carrier (14) and a transport container (15), having a wheeled chassis (5) comprising a motorized drive, and having a carrier (10) comprising at least two carrying protrusions (43, 43') having a variable horizontal spacing, wherein the carrier can be moved from a travel position approximately symmetrically to the center longitudinal axis L of the vehicle (100) to a lateral receiving/depositing position protruding laterally over the chassis (5) around at least the horizontal extension of the plate-shaped goods, wherein the chassis (5) is suitably configured to travel over the floor carrier (14) in the longitudinal direction thereof and all wheels (6, 6'; 7) are arranged in a steerable manner.

Description

Fahrzeug zum Transport von plattenförmigem Gut  Vehicle for transporting plate-shaped goods
Die Erfindung betrifft ein Fahrzeug zum Transport von plattenförmigem Gut in zumindest im wesentlichen aufrechter Stellung, insbesondere zum Transport von Flachglasscheiben oder von Flachglasscheibenpaketen, zwischen einem langgestreckte Bodenträger umfassenden Lagergestell und einem Transportcontainer, mit einem einen motorischen Antrieb umfassenden, räderbestückten Fahrgestell, und mit einem Träger, der zumindest zwei Tragvorsprünge umfasst, deren horizontaler Abstand veränderbar ist, wobei der Träger aus einer Fahrposition etwa symmetrisch zur Mittellängsachse des Fahrzeugs in eine seitlich um zumindest die horizontale Erstreckung des plattenförmigen Guts über das Fahrgestell seitlich herausragende Aufnahme/Abgabeposition verlagerbar ist. The invention relates to a vehicle for the transport of plate-like material in at least substantially upright position, in particular for the transport of flat glass panes or flat glass disc packages, between an elongated bottom support comprehensive storage rack and a transport container, comprising a motor drive comprehensive, wheeled chassis, and a carrier which comprises at least two support projections, whose horizontal distance is variable, wherein the carrier from a driving position about symmetrical to the central longitudinal axis of the vehicle in a laterally about at least the horizontal extent of the plate-shaped Guts on the chassis laterally outstanding receiving / dispensing position is displaced.
Ein derartiges Fahrzeug ist aus der EP 1 886 964 A2 bekannt. Such a vehicle is known from EP 1 886 964 A2.
Es ist bekannt, zum Transport plattenförmiges Gut, insbesondere Flachglasschei- ben, zu Paketen zusammenzupacken, um diese in Containern zu transportieren. It is known to pack plate-like goods, in particular flat glass slices, into packages for transport in order to transport them in containers.
Damit beim Transport die empfindlichen Ränder insbesondere der Flachglasscheiben nicht beschädigt werden, umfassen die Pakete regelmäßig diese Ränder umgebende Rahmen, die meist aus Holzlatten gefertigt sind. Der Querschnitt die- ser Holzlatten ist so bemessen, dass die Schmalseiten eines zu einem Paket zu- sammengepackten Stapels von plattenförmigenn Gut, insbesondere von Flachglasscheiben vollständig überdeckt ist, mit anderen Worten: die Dicke der Leisten zumindest der Dicke des Stapels entspricht. Es ist bekannt, Flachglasscheiben vor deren Verladung in einen Container zum Zwecke eines Ferntransports, beispielsweise von einer Herstellungsstätte zu einem Weiterverarbeiter, nahezu aufrecht stehend in Regalen zu lagern. Wegen des hohen Gewichts der Flachglasscheiben, von denen in diesen Regalen regelmäßig bereits eine Mehrzahl zu Flachglasscheibenpaketen zusammengepackt und von dem Rahmen umgeben sind, umfassen diese Regale am Boden angeordnete, voneinander beabstandete und parallel zueinander ausgerichtete Bodenträger, auf denen sich die quer zu diesen verlaufenden unteren Ränder der Flachglasscheiben bzw. der Flachglasscheibenpakete abstützen. So that the delicate edges, in particular of the flat glass panes, are not damaged during transport, the parcels regularly surround frames surrounding these edges, which are usually made of wooden slats. The cross-section of these wooden slats is dimensioned such that the narrow sides of a package sammengepackten stack of plate-shaped Good, especially of flat glass is completely covered, in other words: the thickness of the strips at least equal to the thickness of the stack. It is known to store flat glass panes before being loaded into a container for the purpose of long distance transport, for example, from a manufacturing facility to a processor, almost upright on shelves. Because of the high weight of the flat glass panes, which are regularly packed in these shelves already a plurality of flat glass disc packages and surrounded by the frame, these shelves comprise arranged at the bottom, spaced apart and parallel aligned floor beams on which the transverse to this lower Support the edges of the flat glass panes or flat glass pane packages.
Zum Be- und Entladen ist zumindest eine der Stirnseiten der zum Transport verwendeten Container als Tür, meist als etwa mittig geteilte Flügeltür ausgebildet. Zum Zwecke einer möglichst hohen Raumausnutzung werden Flachglasscheiben bzw. Flachglasscheibenpakete in nahezu aufrechter Position und mit den unteren Rändern sich unmittelbar am Containerboden abstützend transportiert. For loading and unloading at least one of the end faces of the containers used for transport as a door, usually designed as a centrally divided wing door. For the purpose of maximizing space utilization, flat glass panes or flat glass pane packages are transported in almost upright position and with the lower edges supported directly on the container bottom.
Das Einbringen einer Flachglasscheibe bzw. eines Flachglasscheibenpakets erfolgt, indem nacheinander Scheiben bzw. Pakete in nahezu aufrechter Stellung in den Container eingeschoben werden. Hierbei besteht das Problem, dass die Scheiben bzw. Pakete nicht von unten an ihrem unteren Rand abgestützt werden können, da sie unmittelbar auf dem Containerboden abgesetzt werden müssen. The introduction of a flat glass pane or a flat glass pane package is carried out by successively slices or packages are inserted in an almost upright position in the container. Here, there is the problem that the discs or packages can not be supported from below at its lower edge, since they must be discontinued directly on the container floor.
Um den Transport von Flachglasscheiben bzw. von Flachglasscheibenpaketen in zumindest nahezu aufrechter Stellung zwischen einem weiter oben beschriebenen Regal und einem Container der beschriebenen Art bewerkstelligen zu können, ist bei dem aus der EP 1 886 964 A2 bekannten Fahrzeug der Träger um eine im wesentlichen vertikale Achse drehbar an dem einen Ende eines Teleskoparms angeordnet. Das andere Ende des Teleskoparms ist um eine vertikale und um eine horizontale Achse verschwenkbar an dem Fahrgestell angelenkt. Ferner sind Mittel vorgesehen, die bewirken, dass der Träger unabhängig von dem Winkel, den der Teleskoparm mit dem Untergrund bildet, zumindest im Wesentlichen waagerecht ausgerichtet ist. In order to be able to accomplish the transport of flat glass panes or flat glass pane packages in at least a nearly upright position between a shelf described above and a container of the type described, in the vehicle known from EP 1 886 964 A2 the carrier is a substantially vertical axis rotatably disposed at the one end of a telescopic arm. The other end of the telescopic arm is articulated about a vertical and about a horizontal axis pivotally mounted on the chassis. Furthermore, means are provided which cause the carrier, regardless of the angle, forms the telescopic arm with the ground, at least substantially aligned horizontally.
Ein Transport einer Flachglasscheibe bzw. eines Flachglasscheibenpaketes er- folgt mit diesem Fahrzeug, indem das Fahrzeug zunächst in die Nähe einer Flachglasscheibe bzw. eines Flachglasscheibenpakets mit der vertikalen Achse, um die der Teleskoparm verschwenkbar an dem Fahrgestell angeordnet ist, möglichst senkrecht zu der Scheibe bzw. dem Paket positioniert wird. Anschließend wird der Träger durch Verschwenken um seine vertikale Achse derart ausgerichtet, dass er parallel zur Oberfläche der Scheibe bzw. des Pakets verläuft. Hiernach wird der Teleskoparm ausgefahren, bis sich der Träger in Anlage mit der Scheibe bzw. dem Paket befindet und die beiden Tragvorsprünge die seitlichen Ränder umgreifen. Dann wird der Abstand der beiden Tragvorsprünge reduziert, bis sie die Scheibe bzw. das Paket zwischen sich einspannen. Damit bei einem anschließen- den Anheben durch Verschwenken des Teleskoparms um die Horizontale die Scheibe bzw. das Paket nicht zwischen den Tragvorsprüngen herausrutschen kann, sind seitlich an den vertikalen Rändern des Rahmens Vorsprünge vorgesehen, die von den Tragvorsprüngen Untergriffen werden. Bei diesen Vorsprüngen handelt es sich meist um Holzklötze, die etwa auf gleicher Höhe nahe zu dem o- beren Rand des Rahmens angenagelt sind. A transport of a flat glass pane or a flat glass pane package is carried out with this vehicle by the vehicle first in the vicinity of a flat glass plate or a flat glass disk package with the vertical axis about which the telescopic arm is pivotally mounted on the chassis, as perpendicular to the disc or is positioned in the package. Subsequently, the carrier is aligned by pivoting about its vertical axis so that it runs parallel to the surface of the disc or the package. Thereafter, the telescopic arm is extended until the carrier is in contact with the disc or the package and the two supporting projections engage around the lateral edges. Then the distance between the two support projections is reduced until they clamp the disc or the package between them. In order for a subsequent lifting by pivoting of the telescopic arm to the horizontal, the disc or the package can not slip out between the support projections, projections are laterally provided on the vertical edges of the frame, which are engaged by the supporting projections. These projections are usually wooden blocks which are nailed at about the same height close to the upper edge of the frame.
Nach dem Anheben wird der Teleskoparm eingezogen und so um die vertikale Achse verschwenkt, dass er etwa in Vorwärtsfahrtrichtung zeigt. Der Träger wird hiernach um seine vertikale Achse um ca. 90° verschwenkt, so dass er und somit die Scheibe bzw. das Paket etwa parallel zur Längsrichtung des Teleskoparms ausgerichtet ist. After lifting the telescopic arm is retracted and pivoted about the vertical axis, that it points approximately in the forward direction. The carrier is then pivoted about its vertical axis by about 90 ° so that it and thus the disc or the package is aligned approximately parallel to the longitudinal direction of the telescopic arm.
Das Fahrzeug wird nun in die Nähe der Tür des Containers rangiert. Das Einbringen der Scheibe bzw. des Pakets in den Container erfolgt dann, indem zunächst durch Verschwenken des Teleskoparms um seine horizontale Achse die Scheibe bzw. das Paket in die geeignete Höhe gebracht und anschließend durch Ausfahren des Teleskoparms, bei gegebenenfalls gleichzeitigem Verschwenken, in den Container hinein verlagert und abgesetzt wird. Eine Entnahme einer Scheibe bzw. eines Pakets aus einem Container erfolgt in umgekehrter Weise. The vehicle is now placed near the door of the container. The introduction of the disc or the package in the container is then carried out by first brought by pivoting the telescopic arm about its horizontal axis, the disc or the package in the appropriate height and then by extending the telescopic arm, with possibly simultaneous pivoting, in the container is shifted into and deposed. A removal of a disc or a package from a container takes place in the reverse manner.
Nachteilig ist bei diesem Fahrzeug, dass ein Anheben oder Absetzen sowohl im Container, als auch im Regal bei ausgefahrenem Teleskoparm erfolgt. Denn hierdurch befindet sich die Bedienperson in großer Entfernung zum Träger, wodurch einerseits das Erkennen der aktuellen Position von Träger und Scheibe bzw. Paket erschwert wird und andererseits durch den langen, von dem ausgefahrenen Teleskoparm gebildeten Hebel bereits geringe Winkelverlagerungen um die Ach- sen, um die er verschwenkbar an dem Fahrgestell angelenkt ist, zu einer relativ großen Positionsverlagerung des Trägers führen. Der Betrieb dieses Fahrzeugs ist daher regelmäßig nur unter Mithilfe einer zweiten Person möglich, die sich in der Nähe der Scheibe bzw. des Pakets aufhält und die Bedienperson des Fahrzeugs über die aktuelle Position des Trägers informiert. Neben der unerwünschten Erhö- hung des Personalaufwandes ist von ganz erheblichem Nachteil, dass die zweite Person erheblichen Gefahren durch mögliches Umstürzen oder Herabfallen einer Scheibe bzw. eines Pakets ausgesetzt ist. A disadvantage of this vehicle is that raising or lowering takes place both in the container, as well as on the shelf with extended telescopic arm. As a result, the operator is at a great distance from the carrier, which on the one hand makes it more difficult to recognize the current position of the carrier and disc or package and, on the other hand, by the long lever formed by the extended telescopic arm already low angular displacements about the axes he is pivotally hinged to the chassis, lead to a relatively large positional displacement of the wearer. The operation of this vehicle is therefore regularly possible only with the help of a second person who is in the vicinity of the disc or the package and informs the operator of the vehicle about the current position of the carrier. In addition to the undesirable increase in personnel expenses, it is quite a considerable disadvantage that the second person is exposed to considerable risks due to the possible overturning or falling down of a pane or a package.
Darüber hinaus bewirkt der durch den ausgefahrenen Teleskoparm hervorgerufe- ne, lange Winkel, dass ein großes Kippmoment auf das Fahrzeug wirkt. Damit es zumindest bei etwa in Vorwärtsfahrtrichtung weisendem Teleskoparm ein ausreichend stabiles Stand- und Fahrverhalten zeigt, sind der Teleskoparm und ein mit diesem um die vertikale Achse schwenkender Bedienstand im hinteren Bereich des Fahrzeugs angeordnet. Hierdurch vergrößert sich jedoch abermals der Ab- stand zwischen der Bedienperson und dem Träger in dessen Aufnahme- /Abgabeposition, wodurch das weiter oben genannte Problem verstärkt wird. In addition, the long angle caused by the extended telescopic arm causes a large overturning moment to act on the vehicle. So that it exhibits a sufficiently stable stability and driving behavior, at least when the telescopic arm points approximately in the forward direction of travel, the telescopic arm and a control station pivoting about it with the vertical axis are arranged in the rear region of the vehicle. However, this further increases the distance between the operator and the carrier in its receiving / dispensing position, whereby the problem mentioned above is amplified.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Fahrzeug der eingangs genannten Art hinsichtlich der genannten Probleme zu verbessern. The invention is therefore based on the object to improve a vehicle of the type mentioned in terms of the problems mentioned.
Diese Aufgabe wird durch das in Anspruch 1 wiedergegebene Fahrzeug gelöst. This object is achieved by the reproduced in claim 1 vehicle.
Bei dem erfindungsgemäßen Fahrzeug ist das Fahrgestell zum Überfahren der Bodenträger in deren Längsrichtung geeignet ausgestaltet. Aus diesem Grund kann das Fahrzeug zur Entnahme oder Abgabe des plattenförmigen Guts, insbesondere der Flachglasscheibe oder des Flachglasscheibenpakets, bis in unmittelbare Nähe des Guts gefahren werden. Die Bedienperson kann sich somit bei der Aufnahme bzw. Abgabe des plattenförmigen Guts dichter am Träger befinden, so dass die Bedienung des erfindungsgemäßen Fahrzeugs erleichtert ist. Um exakt mit den Rädern zwischen die Bodenträger fahren und das Fahrgestell gegenüber dem plattenförmigen Gut so ausrichten zu können, dass der Träger zumindest nahezu exakt parallel zur Ebene des plattenförmigen Guts verläuft, sind sämtliche Räder lenkbar angeordnet. Das Fahrgestell ist als sogenanntes„Vier-Wege- oder Mehr-Wege-Fahrwerk" ausgebildet. Das Fahrgestell kann somit in zueinander senkrechten Richtungen bewegt werden, ohne dass es hierzu einer Kurvenfahrt bedarf. Es ist daher besonders auch für den Einsatz zwischen dicht beabstande- ten Regalreihen geeignet. Der Abstand muss lediglich geringfügig größer als die Gesamtlänge des erfindungsgemäßen Fahrzeugs sein. Sobald die Räder aus dem Raum zwischen den Bodenträgern herausgefahren sind, können sie um 90° gedreht und das Fahrzeug somit entlang des Ganges zwischen zwei Regalreihen gefahren werden. Aufgrund der Möglichkeit des Richtungswechsels des Fahrzeuges ohne Kurvenfahrt kann es auch unter engstem Raum in eine zum Container unmittelbar benachbarte Position gefahren werden, in welcher eine Abgabe des plattenförmigen Guts, insbesondere der Flachglasscheibe oder des Flachglasscheibenpakets lediglich durch ein seitliches Herausverlagern des Trägers und anschließendem Absetzens auf dem Boden des Containers erfolgen kann. In the vehicle according to the invention, the chassis is designed to pass over the bottom support in the longitudinal direction thereof. For this reason If necessary, the vehicle can be driven into the immediate vicinity of the object for removal or delivery of the plate-shaped product, in particular the flat glass pane or the flat glass pane package. The operator can thus be closer to the carrier when receiving or delivering the plate-shaped product, so that the operation of the vehicle according to the invention is facilitated. In order to drive exactly with the wheels between the bottom support and align the chassis relative to the plate-shaped Good so that the carrier is at least almost exactly parallel to the plane of the plate-shaped Guts, all wheels are arranged steerable. The chassis is designed as a so-called "four-way or multi-way suspension." The chassis can thus be moved in mutually perpendicular directions, without the need for cornering, and is therefore particularly suitable for use between closely spaced The distance must be only slightly larger than the total length of the vehicle according to the invention.As soon as the wheels are moved out of the space between the floor beams, they can be rotated by 90 ° and the vehicle can thus be driven along the corridor between two rows of shelves the possibility of reversing the direction of the vehicle without cornering, it can be driven under narrowest space in a position immediately adjacent to the container, in which a delivery of the plate-shaped Guts, in particular the flat glass or the flat glass package only by a lateral shifting out of the carrier and subsequent Absetze ns can be done on the bottom of the container.
Aufgrund der erfindungsgemäßen Ausgestaltung benötigt das Fahrzeug somit we- der einen teleskopierbaren Arm, der um eine vertikale und eine horizontale Achse verschwenkbar am Fahrgestell angeordnet ist, noch muss der Träger um eine horizontale und eine vertikale Achse verlagerbar an dem teleskopierbaren Arm gelagert sein. Vielmehr kann das Fahrzeug - wie bevorzugt - einen zumindest im wesentlichen senkrechten Mast umfassen, an welchem der Träger etwa in vertikaler Richtung verlagerbar angeordnet ist. Due to the configuration according to the invention, the vehicle thus needs neither a telescopic arm, which is arranged pivotably about a vertical and a horizontal axis on the chassis, nor the carrier must be mounted displaceable about a horizontal and a vertical axis on the telescopic arm. Rather, the vehicle - as preferred - comprise an at least substantially vertical mast on which the carrier is arranged to be displaced approximately in the vertical direction.
Der Mast kann an dem in Vorwärtsfahrtrichtung gesehen vorderen Bereich des Fahrzeugs starr angeordnet sein. Bei einer besonders bevorzugten Weiterbildung umfasst das Fahrzeug einen Bedienstand, der in Vorwärtsfahrtrichtung gesehen ebenfalls im vorderen Bereich, besonders bevorzugt unmittelbar hinter dem Mast und gegenüber der Mittellängsachse des Fahrzeugs in derjenigen Richtung seitlich versetzt angeordnet ist, in welche der Träger seitlich verlagerbar ist. Aufgrund dieser Maßnahme befindet sich die Bedienperson sowohl in der Aufnahme-/Abgabeposition des Fahrzeugs am Regal, als auch in der Aufnahme-/Abgabeposition am Container in größtmöglicher Nähe zu dem Träger, so dass das Fahrzeug besonders gezielt gesteuert werden kann. Eine zweite, Fahranweisungen gebende Person ist somit regelmä- ßig nicht erforderlich. Darüber hinaus befindet sich die Bedienperson hinter dem Mast in einem Bereich, in dem sie regelmäßig vor umstürzendem oder herab fallendem plattenformigen Gut geschützt ist. The mast can be arranged rigidly on the front area of the vehicle viewed in the forward direction of travel. In a particularly preferred embodiment, the vehicle comprises an operator's station, which is seen laterally offset in the forward direction, particularly preferably immediately behind the mast and relative to the central longitudinal axis of the vehicle in the direction laterally displaced, in which the carrier is laterally displaceable. Due to this measure, the operator is both in the receiving / dispensing position of the vehicle on the shelf, as well as in the receiving / dispensing position on the container in the greatest possible proximity to the carrier, so that the vehicle can be controlled in a particularly targeted. A second person giving directions is therefore not required on a regular basis. In addition, the operator is behind the mast in an area where it is regularly protected from overturning or falling down plate-shaped Good.
Ganz besonders bevorzugt ist eine Ausführungsform des erfindungsgemäßen Fahrzeugs, bei der der Träger aus der Fahrposition seitlich in beide Richtungen um zumindest die horizontale Erstreckung des plattenformigen Guts über das Fahrgestell seitlich herausstehende Aufnahme-/Abgabepositionen verlagerbar ist, und bei welcher vorzugsweise zwei Bedienstände vorgesehen sind, die beidseitig der Mittellängsachse des Fahrzeugs angeordnet sind. Dieses Fahrzeug ist glei- chermaßen zum in Vorwärtsfahrtrichtung gesehen rechtsseitigen, als auch linksseitigen Aufnehmen bzw. Abgeben von plattenförmigem Gut auf bzw. in den Container geeignet. Dies ist insbesondere deshalb von Vorteil, als ein Container zunächst von einer Seitenwand her unter Abstützen plattenformigen Guts an dieser Seitenwand nach und nach etwa bis zur Mitte des Containers beladen werden, anschließend eine weitere Beladung von der anderen Seite des Containers erfolgen kann und schließlich die beiden zu jeweils einer Seitenwandung hin entgegengesetzt geneigten Stapel durch Einbringen von Keilen in der Mitte gegen ein Verkippen während des Transports gesichert werden können. Zwecks Optimierung der Sichtverhältnisse können - besonders bevorzugt - die Bedienstände höhenverstellbar angeordnet sein. Especially preferred is an embodiment of the vehicle according to the invention, in which the carrier from the driving position laterally in both directions about at least the horizontal extent of the plate-shaped Guts on the chassis laterally protruding receiving / dispensing positions is displaced, and in which preferably two control positions are provided, which are arranged on both sides of the central longitudinal axis of the vehicle. This vehicle is equally suitable for picking up or discharging plate-shaped goods onto or into the container as viewed in the forward direction of travel, as well as on the left-hand side. This is particularly advantageous because a container initially loaded from a side wall under supporting plate-shaped Guts on this side wall gradually to about the middle of the container, then another loading can be done from the other side of the container and finally the two can be secured against tilting during transport to one side wall opposite inclined stack by introducing wedges in the middle. For the purpose of optimizing the visibility, it is possible, particularly preferably, for the operating positions to be arranged in a height-adjustable manner.
Um die seitliche Verschiebbarkeit des Trägers konstruktiv zu bewerkstelligen, kann an dem Mast eine in dessen Längsrichtung, d.h. im wesentlichen nach oben und unten verlagerbare, sich zumindest im wesentlichen horizontal erstreckende Schienenanordnung vorgesehen sein, entlang welcher der Träger verlagerbar angeordnet ist. Um die maximale, seitliche Verlagerungsstrecke bei einer bestimmten Längserstreckung der Schienenanordnung, wie sie samt Breite des erfindungsgemäßen Fahrzeugs bestimmen kann, zu vergrößern, weist bei einer bevorzugten Ausführungsform die Schienenanordnung zumindest zwei horizontale relativ zueinander verlagerbare Schienenteile auf. In order to accomplish the lateral displaceability of the carrier constructive, can on the mast one in the longitudinal direction, ie substantially upwards and downwardly displaceable, at least substantially horizontally extending rail arrangement may be provided along which the carrier is arranged displaceably. In order to increase the maximum, lateral displacement distance at a certain longitudinal extension of the rail arrangement, as may be determined together with the width of the vehicle according to the invention, in a preferred embodiment, the rail arrangement has at least two horizontal rail parts displaceable relative to each other.
Sowohl nach dem Absetzen des plattenformigen Guts auf den Bodenträgern des Regals, als auch nach dem Absetzen auf den Boden des Containers wird das Gut gegen ein zuvor eingebrachtes oder gegen eine Regal- oder Containerwand geneigt. Es ist daher vorteilhaft, an dem Träger zumindest eine mit einer Flachseite des plattenformigen Guts zusammenwirkende Abstützfläche vorzusehen, mit der das plattenförmige Gut dann entsprechend gekippt werden kann. Both after discontinuation of the plate-shaped Guts on the floor supports of the shelf, as well as after settling on the bottom of the container, the good is tilted against a previously introduced or against a shelf or container wall. It is therefore advantageous to provide on the support at least one cooperating with a flat side of the plate-shaped Guts support surface with which the plate-shaped Good can then be tilted accordingly.
Um zu vermeiden, dass bei einer Neigung des plattenformigen Guts aus der Senkrechten nur Ränder der Abstützfläche an dem plattenformigen Gut anliegen und linienhafte Belastungsspitzen entstehen, ist die Abstützfläche vorzugsweise aus einer vertikalen Ausrichtung um eine quer zur Vorwärtsfahrtrichtung verlaufende Achse verkippbar angeordnet. In order to avoid that abut at an inclination of the plate-shaped Guts from the vertical only edges of the support surface of the plate-shaped Good and linear load peaks arise, the support surface is preferably arranged tiltable from a vertical orientation about an axis extending transversely to the forward direction axis.
In der Zeichnung sind ein Ausführungsbeispiel des erfindungsgemäßen Fahrzeugs sowie Teile desselben dargestellt. Es zeigen: In the drawing, an embodiment of the vehicle according to the invention and parts thereof are shown. Show it:
Fig. 1 dieses erfindungsgemäße Fahrzeug in einer Ansicht zwischen Fig. 1 of this vehicle according to the invention in a view between
Bodenträgern eines Regals in einer Ansicht quer zur Längserstreckung der Bodenträger (Ansicht B in Fig. 2);  Shelf supports of a shelf in a view transverse to the longitudinal extension of the shelf supports (view B in Fig. 2);
Fig. 2 eine Frontansicht desselben Fahrzeugs in Längsrichtung der Bodenträger (Ansicht A in Fig. 1 ); das Fahrzeug in einer Fig. 2 entsprechenden Ansicht, jedoch bei in Fahrtrichtung gesehen nach rechts ausgefahrenem Träger mit plattenförmigem Gut; eine perspektivische Ansicht von schräg vorn dieses Fahrzeugs bei in Fahrtstellung befindlichem Träger mit plattenförmigem Gut; dieses Fahrzeug in einer Fig. 4 entsprechenden Ansicht bei in Fahrtrichtung nach links ausgefahrenem Träger mit plattenförmigem Gut; dieses Fahrzeug in einer perspektivischen Ansicht von schräg links beim Aufnehmen bzw. Abgeben von plattenförmigem Gut in einem Transportcontainer; eine Ansicht gemäß Fig. 6, wobei unsichtbare Linien gestrichelt dargestellt sind (Ansicht C in Fig. 6); die an dem Ausführungsbeispiel des erfindungsgemäßen Fahrzeugs vorgesehene Schienenanordnung mit Träger in einer perspektivischen Einzeldarstellung von schräg vorn, bei in Vorwärtsfahrtrichtung gesehen nach links ausgelenktem Träger; die Schienenanordnung mit Träger gemäß Fig. 8 in Mittelstellung des Trägers in einer Ansicht von vorn (Ansicht B in Fig. 10) die Schienenanordnung mit Träger in einer Ansicht von oben (Ansicht E in Fig. 9); eine Ansicht gemäß Fig. 9 mit gegenüber der Position in Fig. 9 verändertem Abstand der Tragvorsprünge des Trägers; Fig. 2 is a front view of the same vehicle in the longitudinal direction of the bottom support (view A in Fig. 1); the vehicle in a Fig. 2 corresponding view, but when viewed in the direction of travel to the right extended carrier with plate-shaped Good; a perspective view obliquely from the front of this vehicle when befindlichem in driving position carrier with plate-shaped Good; this vehicle in a Fig. 4 corresponding view in the direction of travel to the left extended carrier with plate-shaped Good; this vehicle in a perspective view obliquely from the left when picking up or plate-like Good in a transport container; a view according to FIG. 6, wherein invisible lines are shown in dashed lines (view C in Fig. 6); the provided on the embodiment of the vehicle according to the invention rail arrangement with carrier in a perspective single representation obliquely from the front, when viewed in the forward direction of travel to the left deflected carrier; the rail assembly with carrier of Figure 8 in the middle position of the carrier in a front view (view B in Figure 10), the rail assembly with carrier in a view from above (view E in Figure 9) ..; a view according to Figure 9 with respect to the position in Figure 9 changed distance of the supporting projections of the carrier.
Fig. 12 die Einzelheit F in Fig. 1 1 in einer vergrößerten Darstellung; Fig. 13 eine Fig. 8 entsprechende Ansicht, jedoch mit etwa in Mittelstellung befindlichem Träger und mit um eine etwa vertikale Achse verkippten Tragvorsprüngen; Fig. 13a den Ausschnitt G in Fig. 13 in einer Ansicht von oben sowie FIG. 12 the detail F in FIG. 11 in an enlarged view; FIG. FIG. 13 is a view corresponding to FIG. 8, but with the carrier approximately in the middle position and with supporting projections tilted about an approximately vertical axis; FIG. Fig. 13a, the detail G in Fig. 13 in a view from above and
Fig. 14a) bis d) Ansichten gemäß Fig. 1 1 von links und von rechts sowie von ver- schiedenen Neigungen des Trägers; Das in der Zeichnung dargestellte Ausführungsbeispiel eines erfindungsgemäßen Fahrzeugs 100 dient insbesondere dem Transport von Flachglasscheibenpaketen 1 , welche schmalseitig von einem Rahmen 2 umgeben sind . Der Rahmen 2 ist meist aus Holzlatten zusammengefügt. Er umfasst in seinem in aufrechter Stellung oberen Bereich seitliche Vorsprünge 3, 3', die von Tragvorsprüngen 4, 4', deren Aufbau und Funktionsweise weiter unten beschrieben wird, untergriffen werden können. 14a) to d) views according to FIG. 11 from the left and from the right and from different inclinations of the carrier; The illustrated in the drawing embodiment of a vehicle 100 according to the invention is used in particular for the transport of flat glass disc packages 1, which are surrounded on the narrow side by a frame 2. The frame 2 is usually assembled from wooden slats. It comprises in its upright position in the upper region lateral projections 3, 3 ', the support projections 4, 4', whose structure and operation will be described below, can be under attack.
Das Fahrzeug 100 umfasst ein Fahrgestell 5 mit zwei symmetrisch zur Mittellängsachse L des Fahrzeugs 100 (s. Fig. 5) symmetrisch angeordneten Vorderrä- dem 6, 6' und mit einem mittig angeordneten Hinterrad 7. Die Vorderräder 6, 6' sind als Zwillingsräder ausgebildet. Sämtliche Räder sind drehangetrieben und um 360° lenkbar, so dass Fahrtrichtungswechsel des Fahrzeugs ohne Kurvenfahrt bewirkt werden können. Im in Vorwärtsfahrtrichtung gesehen vorderen Bereich 8 des Fahrzeugs 100 ist etwa oberhalb der Vorderräder 6, 6' ein senkrecht stehender Mast 9 starr angeordnet. Er dient der in vertikaler Richtung verschiebbaren Anbringung eines Trägers 10 an welchem seinerseits die Tragvorsprünge 4, 4' angebracht sind. In Vorwärtsfahrtrichtung gesehen hinter dem Mast 9 ist an dem Fahrgestell eine aufrecht stehende Schutzscheibenanordnung 1 1 angebracht. Hinter dieser Schutzscheibenanordnung sind zur Mittellängsachse L beidseitig versetzt zwei Bedienstände 12, 12' vorgesehen, von denen aus sämtliche Funktionen des Fahrzeugs alternativ bedient werden können. Eine Bedienperson 13 kann den für sie je nach Sichtverhältnissen günstigeren Bedienstand auswählen, wie dies durch die in Fig. 2 rechts gestrichelt dargestellte Bedienperson 13' symbolisiert sein soll . Damit auch bei angehobenem Flachglasscheibenpaket ausreichende Sichtverhältnisse für die Bedienperson 13, 13' sichergestellt sind, sind die Bedienstände 12, 12' in vertikaler Richtung verlagerbar angeordnet, wie dies durch den Pfeil Z symbolisiert ist. Dabei wird die Schutzscheibenanordnung 1 1 mit verlagert, damit der durch die Schutzscheibenanordnung 1 1 bewirkte Schutz für die Bedienperson auch bei angehobenen Bedienständen aufrechterhalten wird. Das Fahrzeug 100 dient insbesondere dazu, Flachglasscheibenpakete 1 zwischen einem Bodenträger 14 umfassenden Regal, die am Untergrund U befestigt sind und auf weichen die Flachglasscheibenpakete 1 in etwa aufrechter Position abgesetzt sind (in Fig . 1 unten gestrichelt angedeutet), und einem Container 15 (s. Fig. 6 und 7) zu transportieren. The vehicle 100 comprises a chassis 5 with two front wheels 6, 6 'arranged symmetrically to the central longitudinal axis L of the vehicle 100 (see Fig. 5) and with a centrally arranged rear wheel 7. The front wheels 6, 6' are designed as twin wheels , All wheels are rotationally driven and can be steered through 360 ° so that the direction of travel of the vehicle can be changed without cornering. When viewed in the forward direction of travel front area 8 of the vehicle 100 is approximately vertically above the front wheels 6, 6 ', a vertical mast 9 is rigidly arranged. It serves for the attachment of a carrier 10, which can be displaced in the vertical direction, to which in turn the supporting projections 4, 4 'are attached. Seen in the forward direction behind the mast 9 an upright shield assembly 1 1 is attached to the chassis. Behind this protection plate arrangement, two operating positions 12, 12 'are provided on both sides offset from the central longitudinal axis L, from which all functions of the vehicle can alternatively be operated. An operator 13 can do that for her Select according to visibility more favorable control station, as should be symbolized by the dashed line in Fig. 2 shown operator 13 '. In order to ensure sufficient visibility for the operator 13, 13 'even when the flat glass pane package is lifted, the operating stations 12, 12' are arranged to be displaceable in the vertical direction, as symbolized by the arrow Z. In this case, the protective disk assembly 1 1 is moved with, so that the effected by the protective disk assembly 1 1 protection for the operator is maintained even with raised operator levels. The vehicle 100 is used in particular to flat glass disk packages 1 between a shelf support 14 comprehensive shelf, which are attached to the substrate U and soft on the flat glass disk packages 1 are deposited in approximately upright position (in dashed lines in Fig. 1 indicated below), and a container 15 (s FIGS. 6 and 7).
In Fig. 1 und 2 ist das Fahrzeug 100 in einem Betriebszustand dargestellt, in dem es mit Hilfe des Trägers 10 das Flachglasscheibenpaket 1 von den Bodenträgern 14 angehoben hat. Hierzu ist das Fahrgestell 5 des Fahrzeugs 100 derart ausgebildet, dass es zum Überfahren der Bodenträger 14 geeignet ist. Bei dem in der Zeichnung dargestellten Ausführungsbeispiel ist hierzu der Boden 16 des Fahrgestells 5 nahezu eben ausgebildet und die Aufhängung der Räder 6, 6', 7 so gewählt, dass die Bodenfreiheit ein Berühren von Boden 1 6 und Träger 14 verhindert. Ferner ist der seitliche Abstand der Vorderräder X und die Position des Hinterrades 7 so gewählt, dass die Räder bei symmetrisch zwischen die Bodenträger 14 eingefahrenem Fahrzeug (in Fig. 2 dargestellt) zu den Bodenträgern 14 einen ausreichenden Abstand aufweisen, um gelenkt werden zu können. In FIGS. 1 and 2, the vehicle 100 is shown in an operating state in which it has lifted the flat glass pane package 1 from the floor supports 14 with the aid of the carrier 10. For this purpose, the chassis 5 of the vehicle 100 is designed such that it is suitable for driving over the bottom support 14. In the embodiment shown in the drawing, for this purpose, the bottom 16 of the chassis 5 is formed almost flat and the suspension of the wheels 6, 6 ', 7 chosen so that the ground clearance prevents contact of the bottom 1 6 and support 14. Further, the lateral distance of the front wheels X and the position of the rear wheel 7 is selected so that the wheels in symmetrically between the bottom support 14 retracted vehicle (shown in Fig. 2) to the floor beams 14 have a sufficient distance to be able to be steered.
Sollte gewünscht sein, das Fahrzeug an unterschiedliche Bodenträgerkonstellationen anpassen zu können, so ist es denkbar, die Bodenfreiheit verändernde Maß- nahmen, beispielsweise Räder in unterschiedlicher Aufhängung, und den Abstand der Vorderräder verändernde Mittel, beispielsweise die Ausgestaltung des Fahrgestells so, dass die Vorderräder samt Antriebs- und Lenkeinrichtungen in verschiedenen Positionen montiert werden können, vorzusehen. Nachdem mit Hilfe des Trägers 10 das Flachglasscheibenpaket 1 angehoben worden ist, wie in den Fig. 1 und 2 dargestellt, wird das Fahrzeug im wesentlichen parallel zu den Bodenträgern 14 rückwärts, d.h. gemäß Fig. 1 nach rechts vollständig aus dem Raum zwischen den Bodenträgern 14 herausgefahren. Anschlie- ßend kann das Fahrzeug 100, das aufgrund der 360°-Lenkbarkeit seiner Räder 6, 6', 7 als Vier-Wege-Fahrzeug ausgebildet ist, auch ohne Kurvenfahrt an den Ort eines Containers 15 verlagert werden. Wie in Fig. 6 und 7 erkennbar ist, wird das Fahrzeug 100 an dem Container so positioniert, dass es mit einer seiner Seiten 17, 1 7', hier mit der in Fahrtrichtung gesehen rechten Seite 17 parallel zur türseiti- gen Stirnseite 1 8 des Containers steht. Eine Abgabe des Flachglasscheibenpakets 1 an den Container 15 erfolgt dadurch, dass das Flachglasscheibenpaket 1 aus seiner in den Fig. 1 und 2 dargestellten Fahrposition, in der es sich etwa symmetrisch zur Mittellängsachse L des Fahrzeugs 100 befindet, senkrecht zur Mittellängsachse L gemäß der Vorwärtsfahrtrichtung nach rechts in den Container 15 hineinverlagert und anschließend durch Absenken des Trägers 10 auf den Boden des Containers 15 abgesetzt wird. Die Bedienperson kann bei diesem Vorgang den in Vorwärtsfahrtrichtung gesehen rechten Bedienstand 12 benutzen, wenn von diesem die Sichtverhältnisse am besten sind. Wie in den in Fig. 3 bis 5 dargestellten Betriebssituationen des Fahrzeugs 100 erkennbar ist, kann der Träger 10 in Vorwärtsfahrtrichtung gesehen nicht nur nach rechts (Fig. 3), sondern auch nach links (Fig. 5) heraus verlagert werden, und zwar um eine Strecke S, die größer als die horizontale Erstreckung H des Flachglasscheibenpakets ist. If it would be desirable to be able to adapt the vehicle to different ground support constellations, it would be conceivable to modify the ground clearance measures, for example wheels in different suspension, and means changing the distance of the front wheels, for example the configuration of the chassis such that the front wheels together Drive and steering devices can be mounted in different positions provided. After the sheet glass package 1 has been lifted with the aid of the carrier 10, as shown in FIGS. 1 and 2, the vehicle is substantially parallel to the floor beams 14 backwards, ie to the right completely from the space between the floor beams 14 in FIG moved out. Subsequently, the vehicle 100, which is designed as a four-way vehicle due to the 360 ° steering capability of its wheels 6, 6 ', 7, can be displaced to the location of a container 15 even without cornering. As can be seen in FIGS. 6 and 7, the vehicle 100 is positioned on the container in such a way that it is parallel to the door-side end face 18 of FIG. 1 with one of its sides 17, 17 ', here with the right-hand side 17 viewed in the direction of travel Containers stands. A delivery of the flat glass package 1 to the container 15 is effected in that the flat glass package 1 from its in Fig. 1 and 2 driving position shown in which it is approximately symmetrical to the central longitudinal axis L of the vehicle 100, perpendicular to the central longitudinal axis L according to the forward direction shifted right into the container 15 and then sold by lowering the carrier 10 to the bottom of the container 15. In this process, the operator can use the right-hand operator 12, seen in the forward direction of travel, when the visibility is best. As can be seen in the operating situations of the vehicle 100 illustrated in FIGS. 3 to 5, the carrier 10 can be displaced outwards not only to the right (FIG. 3) but also to the left (FIG. 5) viewed in the forward direction of travel a distance S which is greater than the horizontal extent H of the flat glass disc package.
Um die Aufnahme-/Abgabefunktionen des Fahrzeugs 100 zu bewerkstelligen, ist der Träger 1 0 an einer höhenverstellbar an dem Mast 9 angebrachten Schienenanordnung 19 montiert, die insbesondere in den Fig. 8 bis 10 im einzelnen dargestellt ist. In order to accomplish the receiving / dispensing functions of the vehicle 100, the carrier 10 is mounted on a rail assembly 19 mounted in height adjustable manner on the mast 9, which is shown in detail in particular in FIGS. 8 to 10.
Die Schienenanordnung umfasst ein erstes Teil 20, welches in vertikaler Richtung verlagerbar, in horizontaler Richtung jedoch feststehend an dem Mast angebracht ist. Die vertikale Verstellung kann in an sich bekannter Weise, beispielsweise mit Hilfe von Zugmitteln oder Spindelantrieben erfolgen. An dem ersten Teil 20 ist in horizontaler Richtung verlagerbar ein zweites Teil 21 angeordnet. Zur Übertragung vertikaler Kraftkomponenten sind an dem zweiten Teil 21 eine Mehrzahl von in der Zeichnung nur teilweise erkennbaren Rädern 22, 22' vorgesehen, die in C-förmigen Profilen 23, 23', die an dem ersten Teil 20 befestigt sind, laufen. Zum Abfangen horizontaler Kraftkomponenten greift das zweite Teil 21 mit einem T-Profil 24 in eine in etwa komplementäre, im Querschnitt C- förmige Nut 25 des ersten Teils 20 ein. Das dritte Teil 26 umfasst zwei horizontal verlaufende, in vertikaler Richtung voneinander beabstandete T-Träger 27, 27', die in horizontaler Richtung verschiebbar in etwa komplementär ausgebildete, im Querschnitt C-förmige Nuten 28, 28' eingreifen. Um die ersten, zweiten und dritten Teile 20, 21 , 26 relativ zueinander zu verschieben, ist an jedem Endbereich des zweiten Teils 21 ein Rotationsmotor 29, 29' angeordnet, dessen Rotationsachse senkrecht zur Verlagerungsrichtung orientiert ist. Jeder Rotationsmotor umfasst ein Zahnrad 30, 30', welches sich im Eingriff mit einer Linearverzahnung 31 des ersten Teils 20 und/oder - je nach Stellung der Teile 20, 21 , 26 relativ zueinander - in Eingriff mit einer an dem dritten Teil 26 vorgesehenen Linearverzahnung 31 ' befindet. The rail arrangement comprises a first part 20, which is displaceable in the vertical direction, but mounted in a horizontal direction fixed to the mast. The vertical adjustment can be done in a conventional manner, for example by means of traction means or spindle drives. On the first part 20, a second part 21 is arranged displaceable in the horizontal direction. For transmitting vertical force components, a plurality of wheels 22, 22 ', only partially visible in the drawing, are provided on the second part 21, which run in C-shaped profiles 23, 23', which are fastened to the first part 20. For intercepting horizontal force components, the second part 21 engages with a T-profile 24 in an approximately complementary, in cross-section C-shaped groove 25 of the first part 20 a. The third part 26 comprises two horizontally extending, vertically spaced T-beams 27, 27 ', which in the horizontal direction displaceable in approximately complementary trained, in cross-section C-shaped grooves 28, 28' engage. In order to shift the first, second and third parts 20, 21, 26 relative to one another, a rotary motor 29, 29 'is arranged at each end region of the second part 21, the axis of rotation of which is oriented perpendicular to the direction of displacement. Each rotary motor comprises a gear 30, 30 ', which engages with a linear toothing 31 of the first part 20 and / or - depending on the position of the parts 20, 21, 26 relative to each other - in engagement with a provided on the third part 26 linear toothing 31 'is located.
Unterhalb der Zahnräder 30, 30' ist auf den Antriebswellen der Rotationsmotoren 29, 29' jeweils ein Kettenrad 32, 32' identischer Größe vorgesehen, von denen allerdings das in Fig. 8 links dargestellte Kettenrad von einer in der Zeichnung lediglich angedeuteten Kette 33, die als Endloskette auch um in das Kettenrad 32' herumgeführt ist, verdeckt ist. Das Kettenrad 32' ist aufgrund des davor befindlichen dritten Teils 26 nicht erkennbar. Die umlaufende Kette 33 bewirkt, dass die beiden Rotationsmotoren 29, 29' zwangsläufig synchron laufen. Je nach Drehrichtung werden die ersten, zweiten und dritten Teile durch den Eingriff der Zahnräder 30, 30' in zumindest einer der Linearverzahnungen 31 , 31 ' zwischen einer in Fig. 4 und 10 dargestellten Mittelstellung, die auch die übliche Fahrstellung bildet, und den in Fig. 3 und 5 darge- stellten, rechten und linken Extrempositionen hin und her verlagert. In der in Fig. 4 und 10 dargestellten Mittelstellung greifen dabei die Zahnräder 30, 30' sowohl in die Linearverzahnung 31 , als auch in die Linearverzahnung 31 ' ein. Der Träger 10 ist - wie insbesondere in Fig. 8 und 9 erkennbar ist - über untere Scharnierfortsätze 34, 34' um eine horizontale Achse T verschwenkbar an dem dritten Teil 26 angelenkt. Zur Einleitung der Verschwenkbewegung und zur Fixierung in einer gewünschten Position sind an vertikale Arme 35, 35' zwei Längsver- steller in Form von Hydraulikzylindern 36, 36' angelenkt. Mit Hilfe dieser Hydrau- likzylinder kann der Träger 10 zwischen einer in Fig. 14a) und b) dargestellten, senkrechten Position, einer in Fig. 14c) um wenige, beispielsweise 2 Grad aufgeneigten Position und einer in Fig. 14d) um einige Grad, beispielsweise 7 Grad abgeneigten Lage verschwenkt werden. Der Träger 10 umfasst des weiteren einen horizontal verlaufenden Tragarm 37. Letzterer umfasst ein starr mit dem vertikalen Arm 35, 35' verbundenes, zentrales Rohrstück 38 etwa quadratischen Querschnitts, in welchem ein mittleres Rohrstück 39 schwimmend, d.h. in Längsrichtung verschiebbar gelagert ist. Das mittlere Rohrstück 39 ist in dem dargestellten Ausführungsbeispiel etwa doppelt so lang wie das Rohrstück 38 ausgebildet, so dass es in Mittelposition etwa um die halbe Länge des Rohrstücks 38 aus diesem herausragt. Below the gears 30, 30 'is provided on the drive shafts of the rotary motors 29, 29' are each a sprocket 32, 32 'of identical size, of which, however, the chain sprocket shown on the left in Fig. 8 of a merely indicated in the drawing chain 33, the as endless chain is also around in the sprocket 32 ', is covered. The sprocket 32 'is not recognizable due to the third part 26 located in front of it. The circulating chain 33 causes the two rotary motors 29, 29 'inevitably run synchronously. Depending on the direction of rotation, the first, second and third parts by the engagement of the gears 30, 30 'in at least one of the linear gears 31, 31' between a middle position shown in Fig. 4 and 10, which also forms the usual driving position, and the in FIGS. 3 and 5 shifted, right and left extreme positions shifted back and forth. In the middle position shown in FIGS. 4 and 10, the gears 30, 30 'engage both in the linear toothing 31, as well as in the linear toothing 31'. The carrier 10 is - as can be seen in particular in FIGS. 8 and 9 - articulated via lower hinge extensions 34, 34 'about a horizontal axis T pivotable on the third part 26. To initiate the pivoting movement and to fix it in a desired position, two longitudinal adjusters in the form of hydraulic cylinders 36, 36 'are articulated to vertical arms 35, 35'. With the aid of these hydraulic cylinders, the carrier 10 can move between a vertical position shown in FIGS. 14 a) and b), by a few, for example 2 °, inclined positions in FIG. 14c) and by a few degrees in FIG. 14d). be pivoted, for example, 7 degrees averse position. The carrier 10 further comprises a horizontally extending support arm 37. The latter comprises a rigidly connected to the vertical arm 35, 35 ', central pipe section 38 approximately square cross-section, in which a central pipe section 39 is floating, that is slidably mounted in the longitudinal direction. The middle pipe section 39 is formed in the illustrated embodiment, about twice as long as the pipe section 38, so that it protrudes in central position about half the length of the pipe section 38 from this.
Die Rohrstücke 38 und 39 sind über eine Differentialkolben/Zylinderanordnung 40 miteinander gekoppelt. The pipe sections 38 and 39 are coupled together via a differential piston / cylinder assembly 40.
In dem mittleren Rohrstück 39 sind zwei innere Rohrstücke 41 , 41 ' verschiebbar, d.h. aus- und einfahrbar gelagert. Der Verlagerung dient jeweils ein innerhalb des mittleren Rohrstücks 38 angeordneter Linearversteller in Form eines Hydraulikzylinders 42, 42', der lediglich in Fig. 9 gestrichelt angedeutet ist. In the middle tube piece 39, two inner tube pieces 41, 41 'are displaceable, i. extendable and retractable. The displacement is used in each case one within the middle pipe section 38 arranged linear adjuster in the form of a hydraulic cylinder 42, 42 ', which is indicated by dashed lines only in Fig. 9.
Um ein Flachglasscheibenpaket greifen zu können, sind an den beiden Enden der inneren Rohrstücke 41 , 41 ' Tragvorsprünge 43, 43' angeordnet. Jeder Tragvorsprung 43, 43' besteht aus einer etwa vertikal angeordneten Druckplatte 44, 44', an die ein in der in Fig. 8 und 10 dargestellten Greifstellung nach innen gerichteter Stützvorsprung 45, 45' angeformt ist. Er dient zum Untergreifen der an dem Rahmen 2 vorgesehenen Tragvorsprünge 4, 4'. In order to grip a flat glass disk package, support projections 43, 43 'are arranged at the two ends of the inner pipe sections 41, 41'. Each support projection 43, 43 'consists of an approximately vertically arranged pressure plate 44, 44', to which a in the in Fig. 8 and 10 shown gripping position inwardly directed Support projection 45, 45 'is formed. It serves to engage under the provided on the frame 2 supporting projections 4, 4 '.
Die Tragvorsprünge 43, 43' sind - wie insbesondere Fig. 13 und 13a) entnehmbar ist - zwischen einer etwa senkrecht zur Längserstreckung des Trägers 10 ausgerichteten Tragstellung (Fig . 1 3a)) und einer etwa in Richtung des Trägers ausgerichteten Abgabestellung (Fig. 1 3) verschwenkbar. Wie in Fig. 13a) erkennbar ist, dient der Verschwenkung ein Linearversteller in Form einer Zylinderanordnung 46'. Die Verschwenkung des Tragvorsprungs 43 erfolgt in entsprechender Weise mit einer in der Zeichnung nicht erkennbaren Zylinderanordnung. The support projections 43, 43 'are - as can be seen in particular from FIGS. 13 and 13a - between a support position (FIG. 1 3a) oriented approximately perpendicular to the longitudinal extent of the support 10 and a delivery position oriented approximately in the direction of the support (FIG 3) pivotable. As can be seen in FIG. 13 a), pivoting serves as a linear adjuster in the form of a cylinder arrangement 46 '. The pivoting of the support projection 43 is carried out in a corresponding manner with a cylinder arrangement not visible in the drawing.
Um den Tragvorsprüngen 43, 43' zur Erhöhung der Betriebssicherheit selbstklemmende Eigenschaften zu verleihen, sind die Schwenkachsen, R, R' um kleine Winkel gegen die Ausrichtung der Druckplatten 44, 44' nach oben zur Mitte ge- neigt um einen Winkel α von wenigen Grad schräg gestellt, wie dies in Fig. 12 dargestellt ist. Eine vertikale Kraftkomponente, beispielsweise die Gewichtskraft des Flachglasscheibenpakets, führt hierdurch zu einer Vergrößerung des Andrucks der Druckplatten 44, 44' gegen die vertikalen Außenflächen des Rahmens 2. In order to give the support projections 43, 43 'self-clamping properties in order to increase operational safety, the pivot axes R, R' are inclined by small angles against the alignment of the pressure plates 44, 44 'up to the center by an angle α of a few degrees inclined, as shown in Fig. 12. A vertical force component, for example the weight force of the flat glass pane package, thereby leads to an increase in the contact pressure of the pressure plates 44, 44 'against the vertical outer surfaces of the frame 2.
Zum Aufnehmen eines aufrecht stehenden Flachglasscheibenpakets wird der Träger 10 mit senkrecht zu ihm gestellten Tragvorsprüngen 43, 43' an das Flachglasscheibenpaket herangefahren, bis es an ebenfalls an den Enden der inneren Rohrstücke 41 , 41 ' vorgesehenen Stützelementen 47, 47' an dem Rahmen 2 des Flachglasscheibenpakets anliegt. Dabei sind die inneren Rohrstücke 41 , 41 ' soweit aus dem mittleren Rohrstück 39 herausgefahren, dass zwischen den vertikalen Rahmenseiten und den Druckplatten 44, 44' ein Abstand eingehalten wird. Anschließend werden die inneren Rohrstücke 41 , 41 ' durch Betätigung der Hydraulikzylinder 42, 42' in das mittlere Rohrstück 39 hinein verlagert, so dass die beiden vertikalen Seiten des Rahmens in Anlage mit den Druckplatten 44, 44' gelangen und der Rahmen 2 und damit das Flachglasscheibenpaket 1 eingeklemmt wird . Bei d iesem Vorgang ist der Hydraul ikkreislauf, in welchen d ie Differential kolben/Zylinderanordnung 40 eingeschaltet ist, offen, d .h . ein Übertritt von Hydraulikmedium zwischen den beiden Kammern der Differentialkolben/Zylinderanord- nung 40 ist möglich. Es kann daher eine Relativverlagerung zwischen dem mittleren Rohrstück 39 und dem Rohrstück 38 und somit ein seitlicher Versatz zwischen der Position des Flachglasscheibenpakets 1 und der Tragvorsprünge 43, 43' stattfinden. Hierdurch wird vermieden, dass bei der Aufnahme das Flachglasscheiben- paket 1 über den Boden gezogen wird, was leicht zu Beschädigungen führen könnte. For receiving an upright flat glass disc package, the support 10 is moved perpendicular to him to support projections 43, 43 'to the sheet glass package until it at at the ends of the inner pipe sections 41, 41' provided support members 47, 47 'on the frame 2 of Flat glass disk packages are applied. In this case, the inner pipe sections 41, 41 'as far as moved out of the central pipe section 39, that between the vertical frame sides and the pressure plates 44, 44', a distance is maintained. Subsequently, the inner pipe sections 41, 41 'by actuation of the hydraulic cylinder 42, 42' in the middle pipe section 39 is moved into it, so that the two vertical sides of the frame into contact with the pressure plates 44, 44 'reach and the frame 2 and thus the Sheet glass package 1 is trapped. In this process, the hydraulic circuit in which the differential piston / cylinder assembly 40 is turned on is open, ie. a transfer of hydraulic medium between the two chambers of the differential piston / Zylinderanord- 40 is possible. It can therefore take place a relative displacement between the central pipe section 39 and the pipe section 38 and thus a lateral offset between the position of the sheet glass package 1 and the support projections 43, 43 '. This avoids that when taking the flat glass disc package 1 is pulled over the ground, which could easily lead to damage.
Nachdem der Ausgleich eines seitlichen Versatzes erfolgt ist, wird der Hydraulikkreislauf, in die die Differentialkolben/Zylinderanordnung 40 eingeschaltet ist, ge- schlössen, so dass ein Übertreten von Hydraulikmedium zwischen den beiden Kammern nicht mehr möglich ist. Eine weitere Relativverschiebung zwischen mittlerem Rohrstück 39 und Rohrstück 38 wird hierdurch blockiert. Auch ist es möglich, nach dem Anheben durch entsprechende Beaufschlagung der Differential kol- ben/Zylinderanordnung 40 eine Verlagerung aus einer bei der Aufnahme aufgrund seitlichen Versatzes ausgerückten Stellung, wie sie beispielhaft in Fig. 1 1 dargestellt ist, in eine in Fig. 13 dargestellte Mittel position zu bewirken. After the compensation of a lateral offset has taken place, the hydraulic circuit into which the differential piston / cylinder arrangement 40 is turned on is closed, so that it is no longer possible for hydraulic fluid to pass between the two chambers. Another relative displacement between middle pipe section 39 and pipe section 38 is thereby blocked. It is also possible, after lifting by appropriate action on the differential piston / cylinder arrangement 40, to shift from a position which is disengaged during the recording due to lateral offset, as shown by way of example in FIG. 11, to a position shown in FIG Middle position to effect.
Bezugszeichenliste: 00 Fahrzeug List of Reference Numerals: 00 vehicle
Flachglasscheibenpaket Rahmen Flat glass disk package frame
, 3' seitliche Vorsprünge, 3 'lateral projections
, 4' Tragvorsprünge , 4 'supporting projections
Fahrgestell chassis
, 6' Vorderräder , 6 'front wheels
Hinterrad  rear wheel
Vorderer Bereich  Front area
Mast  mast
0 Träger 0 carrier
1 Schutzscheibenanordnung2, 12' Bedienstände1 protective disk arrangement 2, 12 'operating stations
3, 13' Bedienperson3, 13 'operator
4 Bodenträger4 floor supports
5 Container5 containers
6 Boden6 floor
7, 17' Seite7, 17 'page
8 türseitige Stirnseite8 door-side front
9 Schienenanordnung9 rail arrangement
0 erstes Teil0 first part
1 zweites Teil1 second part
2, 22' Räder2, 22 'wheels
3, 23' Profile3, 23 'profiles
4 T-Täger4 T-bars
5 Nut5 groove
6 drittes Teil6 third part
7, 27' T-Träger7, 27 'T-beam
8, 28' Nuten8, 28 'grooves
9, 29' Rotationsmotoren9, 29 'rotary motors
0, 30' Zahnräder 1 , 31 ' Linearverzahnung0, 30 'gears 1, 31 'linear toothing
2, 32' Kettenrad 2, 32 'sprocket
3 Kette  3 chain
34, 34' Scharnierfortsätze  34, 34 'hinge extensions
35, 35' vertikale Arme  35, 35 'vertical arms
36, 36' Hydraulikzylinder  36, 36 'hydraulic cylinder
37 Tragarm  37 support arm
38 Rohrstück  38 pipe section
39 mittleres Rohrstück  39 middle pipe section
40 Kolben-/ Zylinderanordnung 40 piston / cylinder arrangement
41 , 41 ' innere Rohrstücke 41, 41 'inner tube pieces
42, 42' Hydraulikzylinder  42, 42 'hydraulic cylinder
43, 43' Tragvorsprünge  43, 43 'supporting projections
44, 44' Druckplatte  44, 44 'pressure plate
45, 45' Stützvorsprung  45, 45 'support projection
46, 46' Zylinderanordnung  46, 46 'cylinder arrangement
47, 47' Stützelemente  47, 47 'supporting elements
A Ansicht  A view
B Ansicht  B view
C Ansicht  C view
D Ansicht  D view
E Ansicht  E view
F Ausschnitt  F section
G Ausschnitt  G neckline
H Länge  H length
L Mittellängsachse  L central longitudinal axis
R, R' Achsen  R, R 'axes
S Strecke  S route
T Achse  T axis
u Untergrund u underground
X Abschnitt  X section
z Pfeil z arrow

Claims

Patentansprüche:  claims:
Fahrzeug (100) zum Transport von plattenförmigem Gut in zumindest im Wesentlichen in aufrechter Stellung, insbesondere zum Transport von Flachglasscheiben oder von Flachglasscheibenpaketen (1 ) zwischen einem langgestreckte Bodenträger (14) umfassenden Lagergestell und einem Transportcontainer (15), Vehicle (100) for transporting plate-like material in at least substantially upright position, in particular for transporting flat glass panes or flat glass disc packs (1) between an elongated bottom support (14) comprising a storage rack and a transport container (15),
mit einem einen motorischen Antrieb umfassenden, räderbestückten Fahrgestell (5), comprising a wheeled chassis (5) comprising a motor drive,
und mit einem Träger (10), der zumindest zwei Tragvorsprünge (43, 43') um- fasst, deren horizontaler Abstand veränderbar ist, wobei der Träger aus einer Fahrposition etwa symmetrisch zur Mittellängsachse L des Fahrzeugs (100) in eine seitlich um zumindest die horizontale Erstreckung des plattenfömigen Guts über das Fahrgestell (5) seitlich herausstehende Aufnahme-/ Abgabeposition verlagerbar ist, and with a support (10) which encompasses at least two support projections (43, 43 ') whose horizontal distance is variable, wherein the support from a driving position approximately symmetrically to the central longitudinal axis L of the vehicle (100) in a laterally to at least the horizontal extent of the plate-shaped material on the chassis (5) laterally protruding receiving / dispensing position is displaced,
dadurch gekennzeichnet, characterized,
dass das Fahrgestell (5) zum Überfahren der Bodenträger (14) in derenthat the chassis (5) for over driving the bottom support (14) in the
Längsrichtung geeignet ausgestaltet ist, und Is designed longitudinally suitable, and
dass sämtliche Räder (6, 6'; 7) lenkbar angeordnet sind. that all wheels (6, 6 ', 7) are arranged steerable.
Fahrzeug nach Anspruch 1 , dadurch gekennzeichnet, dass das Fahrzeug (100), einen zumindest im Wesentlichen senkrechten Mast (9) umfasst, an welchem der Träger (10) zumindest auch in etwa vertikaler Richtung verlagerbar angeordnet ist. Vehicle according to claim 1, characterized in that the vehicle (100), an at least substantially vertical mast (9), on which the carrier (10) is arranged displaceable at least also in approximately vertical direction.
Fahrzeug nach Anspruch 2, dadurch gekennzeichnet, dass der Mast (9) an dem im Vorwärtsfahrtrichtung gesehen vorderen Bereich (8) des Fahrzeugs (100) starr angeordnet ist. Vehicle according to Claim 2, characterized in that the mast (9) is rigidly arranged on the front region (8) of the vehicle (100) viewed in the forward direction of travel.
Fahrzeug nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Fahrzeug (100) zumindest einen Bedienstand (12, 12') aufweist, der in Vorwärtsfahrtrichtung gesehen im vorderen Bereich (8) vorzugsweise unmittelbar hinter dem Mast (9) und gegenüber der Mittellängsachse (L) des Fahrzeugs (100) in der Richtung seitlich versetzt angeordnet ist, in welche der Träger (10) seitlich verlagerbar ist. Vehicle according to one of claims 1 to 3, characterized in that the vehicle (100) at least one operating stand (12, 12 '), seen in the forward direction in the front region (8) preferably immediately behind the mast (9) and with respect to the Center longitudinal axis (L) of the Vehicle (100) is arranged laterally offset in the direction in which the carrier (10) is laterally displaceable.
5. Fahrzeug (100) nach einem der Ansprüche 1 bis 4, dadurch gekennzeich- net, dass der Träger (10) aus der Fahrposition seitlich in beide Richtungen um zumindest die horizontale Erstreckung des plattenförmigen Guts in über das Fahrgestell (5) seitlich herausstehende Aufnahmen Abgabepositionen verlagerbar ist, und dass vorzugsweise zwei Bedienstände (12, 12') vorgesehen sind, die beidseitig der Mittellängsachse (L) des Fahrzeugs (100) ange- ordnet sind. 5. Vehicle (100) according to any one of claims 1 to 4, characterized marked, that the carrier (10) from the driving position laterally in both directions about at least the horizontal extent of the plate-shaped Guts in over the chassis (5) laterally protruding recordings Dispensing positions is displaced, and that preferably two control stations (12, 12 ') are provided, which are arranged on both sides of the central longitudinal axis (L) of the vehicle (100).
6. Fahrzeug (100) nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die Bedienstände (12, 12') höhenverstellbar angeordnet sind. 7. Fahrzeug (100) nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, dass an dem Mast (9) eine in dessen Längsrichtung verlagerbare sich zumindest im wesentlichen horizontal erstreckende Schienenanordnung (19) vorgesehen ist, entlang welcher der Träger (10) verlagerbar angeordnet ist. 8. Fahrzeug nach Anspruch 7, dadurch gekennzeichnet, dass die Schienenanordnung (19) zumindest zwei etwa horizontal relativ zueinander verlagerbare Schienenteile (20, 21 , 26) umfasst. 6. Vehicle (100) according to claim 4 or 5, characterized in that the operating stations (12, 12 ') are arranged vertically adjustable. 7. Vehicle (100) according to any one of claims 2 to 6, characterized in that on the mast (9) is displaceable in its longitudinal direction at least substantially horizontally extending rail arrangement (19) is provided, along which the carrier (10) displaceable is arranged. 8. Vehicle according to claim 7, characterized in that the rail arrangement (19) comprises at least two approximately horizontally displaceable relative to each other rail parts (20, 21, 26).
9. Fahrzeug nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass an dem Träger (10) zumindest ein mit einer Schmalseite des plattenförmigen Guts, vorzugsweise mit einem Rahmen eines Flachglasscheibenpakets zusammenwirkendes Stützelement (47, 47') vorgesehen ist. 9. Vehicle according to one of claims 1 to 8, characterized in that on the support (10) at least one cooperating with a narrow side of the plate-shaped Guts, preferably with a frame of a sheet glass package support member (47, 47 ') is provided.
10. Fahrzeug nach Anspruch 9, dadurch gekennzeichnet, dass die Stützele- mente (47, 47') aus einer vertikalen Ausrichtung ihrer Abstützfläche um eine quer zur Vorwärtsfahrtrichtung verlaufende Achse T verkippbar angeordnet sind. 10. Vehicle according to claim 9, characterized in that the Stützele- elements (47, 47 ') from a vertical orientation of its support surface are arranged tiltable about an axis extending transversely to the forward direction of travel T.
EP10790740.4A 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods Not-in-force EP2512972B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16192566.4A EP3150547A1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009014866U DE202009014866U1 (en) 2009-12-16 2009-12-16 Vehicle for transporting plate-shaped goods
PCT/EP2010/067836 WO2011082877A1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP16192566.4A Division-Into EP3150547A1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods
EP16192566.4A Division EP3150547A1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods

Publications (2)

Publication Number Publication Date
EP2512972A1 true EP2512972A1 (en) 2012-10-24
EP2512972B1 EP2512972B1 (en) 2017-03-01

Family

ID=43629115

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10790740.4A Not-in-force EP2512972B1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods
EP16192566.4A Withdrawn EP3150547A1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP16192566.4A Withdrawn EP3150547A1 (en) 2009-12-16 2010-11-19 Vehicle for transporting plate-shaped goods

Country Status (3)

Country Link
EP (2) EP2512972B1 (en)
DE (1) DE202009014866U1 (en)
WO (1) WO2011082877A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2010365C2 (en) * 2013-02-26 2014-08-27 Stertil Bv Lifting column, lifting system and method for lifting a vehicle such as a rail-car.

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CH463388A (en) * 1966-03-29 1968-09-30 Haldimann Hans Rudolf Dipl Ing Device for loading and unloading pallet racks
US3948356A (en) * 1974-02-01 1976-04-06 Eaton Corporation Power module and caster supported load supporting frame
FR2448503A2 (en) * 1979-02-06 1980-09-05 Loir Ateliers Static machine for moulded concrete products - has gripper rotatably mounted on pivoting chassis driven by pneumatic, rotatable jack
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CA2209980C (en) * 1996-07-11 2008-01-08 Tygard Machine And Manufacturing Company Clamping apparatus
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Also Published As

Publication number Publication date
DE202009014866U1 (en) 2011-04-28
EP2512972B1 (en) 2017-03-01
EP3150547A1 (en) 2017-04-05
WO2011082877A1 (en) 2011-07-14

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