DE102009030082A1 - Bulk container i.e. plastic or metal box, for e.g. transporting crankcases, has roller conveyor provided with rolls arranged behind each other, where assembly parts are directly or indirectly arranged on conveyor - Google Patents

Abstract

The bulk container (1) has a base element (2), and transverse- and/or longitudinal side walls (3, 4) mounted in the base element. One of the side walls is detachably or pivotably fastened for forming a loading- and unloading opening (5). One of roller conveyors (6) is provided with rotatably supported rolls (7) that are arranged behind one another, where assembly parts (10) are directly or indirectly arranged on the conveyor. The conveyor runs in a plane parallel to the base element. The conveyors are arranged on top of each other in a perpendicular extension parallel to the base element. An independent claim is also included for a portal for handling assembly parts, including a work table.

Description

The The present invention relates to a large load carrier for transporting and providing Building elements, with a floor element and with the floor element ascending transverse and / or longitudinal side walls, wherein at least one side wall for forming a loading and unloading opening at least partially soluble or is pivotally mounted. Furthermore, the invention relates to a Portal for editing components, comprising a workbench and at least one material application area for employing a such large load carrier.

In Large load carriers, z. For example The truck transport, will usually be a variety transported by construction elements. Large load carriers are predominantly standardized containers, eg. B. plastic or metal containers, the for provided for the transport and storage of larger components are. Preferably, large load carriers can be emptied Fold the condition to a handy format. That is, they are frequent the ascending from a bottom element transverse and / or longitudinal side walls pivotally arranged on the bottom element. The transverse and / or longitudinal side walls of a large load carrier can be closed surfaces represent or be designed as a grid structures. Partially include bulk cargo carriers Lid element, through which the large load carrier can be completely closed. Large load carriers point usually a length of 1200 mm and a width of 800 mm or 1000 mm. There are but also other dimensions known.

In For example, a large load carrier can several larger components, such as crankcase, partly separated by partitions on top of each other be stacked. Large load carriers can, for example but also a variety of smaller components, such as balance shaft modules, included, if the logistical effort for transport with small load carriers too is high.

Frequently it required the transported components due to their Weight with special handling devices, attached to a portal to edit the components are from the large load carriers remove.

In As a rule, several large load carriers are located in material handling areas of the portal. For a while a change of one or more large load carrier (s) the material supply uphold and on the other to several variants of components provide, as often several variants are installed. hereby are the distances that have to be bridged with the special handling device large.

The Loading and removal of the components takes place from a large load carrier with the special handling devices, for example, a crane, usually manually, taking the process time is very high, about between 30-60 Seconds, the ergonomics are not optimal and the components are easily damaged can.

Of the Invention is based on the object, a large load carrier for transporting and providing of building elements as well as a portal for processing one of Large load carrier delivered To provide components through which the loading or unloading the components in and out of the large load carrier and the provision to the subsequent Processing of the components are facilitated.

These Task is at a large load carrier of mentioned type in that at least in the large load carrier a roller conveyor with a plurality of successively arranged, rotatable mounted rollers is provided on which the components directly or indirectly be arranged. Furthermore, the task by a Portal for editing components, comprising a workbench and at least one material application area for employing a such large load carrier, at between the workbench and the at least one material employment area a guide rail is provided, on which a bridge element is slidably mounted, wherein the bridge element at least one Roller conveyor comprising a plurality of rollers arranged one behind the other, and wherein the bridge element arranged so that it is in the work area above the worktable protrudes, solved.

Further Features and details of the invention will become apparent from the dependent claims and the description. Features and details related to the Large load carriers are described of course also in connection with the portal, and vice versa.

A large load carrier for the transport and provision of components, with a bottom element and rising from the bottom element transverse and / or longitudinal side walls, wherein at least one side wall to form a loading and unloading opening is at least partially releasably or pivotally mounted, and wherein in the Large load carrier at least one roller conveyor with a plurality of successively arranged, rotatably mounted rollers is provided, on which the components are directly or indirectly arranged, facilitates both the loading of the components in the large load carrier, as well as the removal of the construction elements from the large load carrier.

One Large load carriers in meaning The invention is in particular an open-topped or a closed one Container, which is designed for the transport of heavy components. Of the Large load carrier points in particular a length of 1200 mm and a width of 800 or 1000 mm. But they are other similar ones Dimensions possible. So For example, large load carrier dimensions of 1140 x 1140 mm conceivable. The large load carrier is formed by engaging a fork of a trolley, for example a fork-lift truck to be transported. For this purpose, the large load carrier easily promoted become. This allows the large load carrier to open a transport pallet, for example a standardized Europallet, be transported. Alternatively, the bottom element of the large load carrier a pallet-like foot part have, which is adapted to engage a fork of a trolley is.

Of the Large load carrier comprises a bottom element and from the bottom element ascending transverse and / or Longitudinal side walls. In particular, includes the big load carrier two Transverse side walls and two longitudinal side walls. At least one the side walls is arranged on the large load carrier, that removes them to produce a loading or removal opening or at least can be pivoted. For example, a side wall at guides be held displaceable. It can also two or more sidewalls detachable or pivotally mounted on the large load carrier be. As a result, the large load carrier of one side loaded and unloaded another side. Prefers is an entire sidewall solvable or pivotally attached to the large load carrier.

It may be provided with wide rollers, a roller conveyor, wherein the Width of the rolls over the whole or approximate the entire inside length or Inner width of the large load carrier runs, as appropriate as the roller conveyor arranged in the large load carrier is. Preferably, the roller conveyor has a plurality of consecutively arranged rollers, with so many roles are provided that these over the entire interior length or inner width or approximately over the entire interior length or inner width of the large load carrier run. As a result, the floor element by the roller conveyor is complete or nearly completely covered. The components can directly or indirectly, for example via a carrier element, such as a shaped film or a plate to be placed on the roller conveyor. The roles The roller conveyor are designed to withstand permanent weight loads and to withstand impacts. The stable and shockproof wheels preferably have a diameter of 30 to 50 mm, in particular a diameter of 35 to 45 mm, on. Roll with such a thing big diameter have a good runnability. The rollers of a roller conveyor are preferably arranged very close to each other. Such is a distance between the rolls of 0.5 to 2 mm advantageous. But they are too other distances possible. At a length of a large load carrier of 1200 mm, a diameter of a roll of 40 mm and a distance of 1 mm between the rollers, are about 27 to 29 rollers in one Roller conveyor provided.

Prefers However, two or more roller conveyors are provided in a large load carrier. Especially are preferably several pairs of two roller conveyors in each case arranged a large load carrier. A component is advantageously on a roller conveyor pair arranged. The component can be placed directly on the roller conveyor (s) be hung up. Preferably, however, the device can on a Carrier element, in particular on a foil or plate mounted on the roller conveyor (s) is hung up, be arranged.

One Advantage of such a large load carrier is that the components, especially for removal from the large load carrier, simple due to direct or indirect storage on the or Roller conveyor (s) brought in the direction of the removal opening, in particular can be pulled. As a result, the components are easier to remove from the large load carrier. It is not an additional one Handlinggerät required to remove a component from the large load carrier. So, for example a molding film, in which a component is inserted, by a Worker directly or indirectly, for example, via a simple rod, gripped and by rotation of the rollers of the roller conveyor (s) easily the removal opening to be pulled.

By the simple carriage of the component by means of the roller conveyor (s) to the removal opening an ideal material provision in the gripping area of a work allows. It is not necessary for the worker to reach the large load carrier, to grab a component.

According to an expedient development of the invention, it can be provided in the case of the large load carrier that the at least one roller conveyor runs in a plane parallel to the floor element. As a result, the components which are in direct contact with the roller conveyor or which are inserted in a mold film can preferably be positioned horizontally in the large load carrier. So that the components do not slip inside the large load carrier, especially during transport, they can be replaced by simple fillers be fixed in the large load carrier. If a plurality of roller conveyors are provided, these can be arranged in several planes parallel to the floor element of the large load carrier.

According to one further appropriate training The invention can be provided in the large load carrier be that the at least one roller conveyor parallel to the transverse or longitudinal side walls in arranged the large load carrier is. This ensures in particular that in the Large load carrier arranged Components can be easily transported in the direction of the removal opening. is For example, the loading or removal opening on a transverse side of the Large load carrier provided, The roller conveyors preferably run parallel to the longitudinal side walls in the large load carrier. alternative can the roller conveyors are arranged parallel to the transverse side walls in the large load carrier be when the loading or removal opening on one longitudinal side of the Large load carrier provided is.

Further can according to a further appropriate training the invention provided in the large load carrier be that in a vertical extent, parallel to the bottom element, two or more roller conveyors on top of each other arranged in the large load carrier are. This can be a Variety of components are transported in the large load carrier. Prefers can further one or more partitions provided in the large load carrier be. These are preferably arranged vertically in the large load carrier, d. H. run parallel to the transverse and / or longitudinal side walls of the large load carrier. By the partitions can the large load carrier in several Areas are divided. At least in each area is preferred provided a roller conveyor for supporting a component. are several roller conveyors on top of each other arranged, can the components are arranged one above the other within the large load carrier. Particularly preferred is each component on one or more roller conveyors arranged so that each component is stored individually. Through this and through the intermediate walls will ensure that the components can not touch within the large load carrier.

According to one further appropriate training The invention can be provided in the large load carrier be that at least one roller conveyor a locking device for blocking the rotation of the rollers of the at least one roller conveyor having. That is, the locking device prevents rotation the rollers of the roller conveyor, if this is not desired. By blocking the rotation of the rollers of the roller conveyors is a slipping of the Components within the large load carrier largely prevented.

alternative or additionally can according to an appropriate training the invention provided in the large load carrier be that the large load carrier at the Loading and unloading opening, in particular rotatably and / or pivotally held, locking element having. This locking element, for example a spring catch, prevents unintentional rolling out of the components or of the carrier element, like the foil or plate on which the components are placed are. The locking element can, for example, releasably the loading and unloading opening be arranged. Alternatively, the locking element, for example be held rotatably and / or pivotally on the large load carrier. In a Locking position prevents the locking element that the component rolls out of the loading and unloading opening of the large load carrier, in an unlocked position, the locking element allows the rolling out of the component from the large load carrier. The locking element For example, it may be formed as a locking bolt or as a locking plate be. In particular, if the component is mounted on a carrier element, like a molded sheet or a plate is placed, a simple spring catch or a simply formed locking bolt prevent the support element from rolling out.

The at least one roller conveyor can be designed differently. According to one appropriate training The invention can be provided in the large load carrier be that the at least one roller conveyor a U-shaped profile with the axes of the rollers spaced apart from the roller track to each other and parallel to the bottom portion of the U-shaped profile on the thighs of the U-shaped Profiles are arranged. The rollers of the roller conveyor are on the U-shaped profile arranged rotatably mounted. The axis of each roller runs in each case from one leg to the other leg of the U-shaped profit. D. h., The axes of the rollers are preferably parallel to the bottom area of the U-shaped Profile. The axes of the rollers are arranged in one plane and the diameters of the rollers of a roller conveyor are the same size. hereby can smoothly follow one Component be guaranteed on a roller conveyor.

According to a further expedient development of the invention may be provided in the large load carrier that on the transverse and / or longitudinal side walls of the large capacity carrier fastening elements for fastening the at least one roller conveyor, in particular the U-shaped profile of the roller conveyor, are provided. These fasteners Supply devices are used for easy attachment of the roller conveyors within the large load carrier. Preferably, a plurality of fastening devices is provided over the entire height of the transverse and / or longitudinal side walls. This makes it possible that the roller conveyors can be flexibly arranged within the large load carrier. D. h., Depending on the size, in particular height, of the components to be transported, the roller conveyors can be arranged in different planes parallel to the bottom element of the large load carrier in this. The fastening devices may be formed, for example, as plug-in connections or as undercuts, into or behind which the roller conveyors, in particular the U-shaped profiles of the roller conveyors, can be inserted or engaged.

As already executed before, it is advantageous if the components embedded in a molding film or placed on a plate, and the molding film or the Plate are mounted on the rollers of the roller conveyor (s) feasible. Prefers can one or more such carrier elements be provided for receiving the components on the at least a roller conveyor are movably mounted. The carrier elements can be formed differently. Molded films are particularly suitable because the components einliegen positively in this and thus at least fixed in two directions. Is a component only on arranged a simple, flat plate, so will the device preferably by fillers or fillers so fixed on the plate in the large load carrier that this during transport the large load carrier is not can slip.

According to the second Aspect of the invention is the object by a portal for editing Components comprising a workbench and at least one material application area for employing such a large load carrier as described above between the workbench and the at least one material employment area a guide rail is provided, on which a bridge element is slidably mounted, wherein the bridge element at least one Roller conveyor comprising a plurality of rollers arranged one behind the other, and wherein the bridge element arranged so that it is in the work area above the worktable protrudes, solved. Such a portal facilitates editing of components both the loading of the components in a previously described Large load carrier, as also the removal of the components from a previously described Large load carrier according to the invention.

The Portal for editing components has a workbench, on which the components of the large load carrier by the workman to be further processed. On the workbench can additionally Run along the band, over the components complementary to the components are delivered. On the workbench is at least one material employment area for Provision of such a large load carrier provided. This material engagement range is usually at the position of the Workers away side of the worktable provided. Between the Workbench and the at least one material employment area a guide rail intended. At this guide rail is a bridge element slidably mounted. In this case, the guide rail is preferably such arranged that the bridge element arranged directly in front of the loading or removal opening of the large load carrier can be. This allows the components located in the large load carrier out of the large load carrier the at least one roller conveyor of the bridge element are rolled. The bridge element is arranged such that it in the work area above protruding from the worktable so that the rolled-out components into the gripping area of the factory can be performed. The bridge element is displaceable on the guide rail stored so that the bridge element between the workbench and the material employment area be moved large load carrier can, in order to be aligned in front of the loading or removal opening of the large load carrier arranged become. The bridge element or the roller conveyor (s) of the bridge element serve as an extension the roller conveyors of the large load carrier. The on the one or more roller conveyors of the large load carrier located components can on the aligned arranged one or more roller conveyors of the bridge element be rolled so as to be easily fed to the worker.

Through such a portal for processing of components and such large load carriers in which the components are delivered, the manufacturing costs, ie the cost of removing the components from the large load carrier, can be significantly reduced. Especially for components heavier than 8 kg, the manufacturing costs for the respective process can be reduced by up to 60%. Due to the bridge element and the specially designed large load carriers, an ideal provision of material, ie, a maximum of 80 cm gripping range of the worker, can be made possible. By means of this ideal supply of material, the worker can, for example, work within an oval band running on the workbench and all the components can be provided from outside via the band or the workbench. This simple provision of the components was previously only possible if another employee, usually a logistics company, the component to be unloaded removed from the large load carrier and placed in a flow rack or on a workpiece carrier, resulting in an additional effort between 30-100% due to the double handling. By the storage of the components on at least one roller conveyor in the large load carrier and the supply of the components from the large load carrier on the at least one roller conveyor of the bridge element to the workbench, ie in the gripping area of the worker, a significant reduction in costs can be made possible otherwise the removal of the component incurred. Thus, the portal according to the invention neither another employee, nor special handling equipment, such as cranes, required for the removal of the component from the large load carrier.

Further can reduced by such a portal, the fixed manufacturing costs be since a Vorkommisionierung or separation of the components from a large load carrier into a Flow shelf is obsolete. Furthermore, the risk of damage during loading and unloading of the parts, for example by collision with other components or the large load carrier or the value carrier when Use of free-moving handling equipment, be reduced.

Also The ergonomics can be through such a portal, in conjunction with Large load carriers, at where the components are mounted on roller conveyors improved be there for it the worker is no longer required to bend over the workbench, to grab the components in the large load carrier, be it manually or by a handling device. This was due to so far the size of the workbench, the between the worker and the large load carrier and due to the size of the large load carrier only hardly possible. In the portal according to the invention the components are over the roller conveyors of the large load carrier and the bridge element the worker always in a standardized staging position guided. The worker rolls only the components from the large load carrier on the bridge element to a deployment position. To get to the components, to roll them out of the large load carrier, For example, the operator can use a simple pole.

According to one further appropriate training The invention may be provided in the portal that the bridge element perpendicular to the longitudinal axis the guide rail vertically displaceable along the loading and unloading opening of the large load carrier is. This is the bridge element height adjustable and can be at different heights before the loading or removal opening arranged the large load carrier become. This is particularly advantageous if in the large load carrier the Components are positioned in different levels. By the vertical displacement of the bridge element can be on the bridge element component located in the worker's ideal gripping position supplied become. In this embodiment of the portal can be the bridge element as a lift for the components are used. Particularly preferred is the bridge element telescopically vertically along the loading and unloading of the Large load carrier displaceable.

By the displaceability of the bridge element along the longitudinal axis the guide rail as well as vertical to the longitudinal axis the guide rail can be any position before the loading or unloading of the Large load carrier controlled be used to accommodate the components of the large load carrier. Especially the at least one roller conveyor of the bridge element can be aligned the at least one roller conveyor of the large load carrier are arranged. This is it is possible that a device is easy from the at least one roller conveyor of the large load carrier the at least one roller conveyor of the bridge element are rolled can. There is, so to speak, a smooth transition between the roller conveyors instead of.

According to one further appropriate training The invention may be provided in the portal that the at least a roller conveyor of the bridge element aligned with the at least one roller conveyor of the large load carrier can be arranged is. The at least one roller conveyor of the bridge element thereby serves as an extension the at least one roller conveyor of the large load carrier.

According to one further appropriate training The invention may be provided in the portal that the at least a roller conveyor of the bridge element at a guide device of bridge element parallel to the longitudinal axis of the guide rail slidably arranged. This allows the roller conveyor (s) of the bridge element can be shifted horizontally. For example, two roller conveyors of the bridge element moved away from each other so that they are transported after settling Component back into the removal position before loading or Withdrawal opening of the Large load carrier to Removal of another component can be moved. D. h., the gauge between two roller conveyors of the bridge element can be temporarily enlarged to to release the component.

According to a further advantageous embodiment of the invention may be provided in the portal that the at least one roller conveyor of the bridge element is tilted. As a result, the transported on the at least one roller conveyor component can be easily rolled in the direction of the gripping position of the worker.

by virtue of the gravity of the component rolls this along the at least a roller conveyor when the bridge element or the roller tracks of the bridge element slightly inclined in the direction of the gripper position of the worker.

Further can according to a appropriate training be provided at the portal that a lifting device, in particular a scissor lift or a lift on which at least one Material employment area provided for vertical lifting of a large load carrier is. This allows the bulk carrier to be lifted, so that those located in the large load carrier Components should always be transported to a suitable height for removal can. For example, with a standard scissor lift or a lift of the large load carriers respectively one position / level further upwards as soon as one Location / plane was unloaded. The lifting device preferably has a tilting mechanism, the one overcoming the role resistance of the roller conveyors of the large load carrier allows and by inclination to Worker down, all components in the large load carrier run to the worker.

The Lifting device, especially the scissor lift, can be in the ground on which the portal is arranged, be recessed to ground level one Large load carrier by means of a trolley on which it is delivered, without resistance on the lifting device, in particular the scissor lift, to push. If sinking into the ground, for example into the screed, not possible, can lift and tilt with a lifting device, similar to a Car workshop lift, done.

The Invention and its development and their advantages will be below closer by means of drawings explained. Each show schematically:

1 a perspective view of an advantageous embodiment of a portal for processing of components and a large load carrier, which are formed according to the inventive design principle;

2 another perspective view of an advantageous embodiment of a portal for processing of components and a large load carrier, which are formed according to the inventive design principle.

Elements with the same function and mode of action are in the 1 and 2 each provided with the same reference numerals.

1 shows a perspective view of an advantageous embodiment of a portal 20 for editing components 10 and a large load carrier 1 , which are formed according to the construction principle of the invention. The large load carrier 1 has a floor element 2 , Transverse side walls 3 as well as longitudinal side walls 4 on. The front transverse side wall 3 is schematically indicated by a triangular area. The the portal 20 facing longitudinal side wall is removed, whereby the loading and unloading opening 5 of the large load carrier 1 is formed. That is, by the removal of a longitudinal side wall 4 can components 10 into the large load carrier 1 be loaded or removed from this. The large load carrier 1 has several roller conveyors 6 each with a variety of roles 7 on. In this embodiment of the large load carrier 1 are in the bulk carrier 1 in three levels in each case several pairs of roller conveyors 6 intended. The large load carrier 1 is through a vertically arranged partition 9 divided into two areas. Each area has two roller conveyors in three levels 6 intended. On the rollers 7 the roller conveyors 6 are carrier elements 8th , in particular mold films, arranged rollable. On the carrier elements 8th are each components 10 positioned. The components 10 can on the support elements 8th from the large load carrier 1 rolled out. The roller conveyors 6 extend between the rear longitudinal side wall 4 and the loading and unloading opening 5 of the large load carrier 1 , On a support element 8th can be a component 10 but it can also, depending on the size of the components 10 , several components 10 be arranged. The carrier elements 8th Cover advantageously approximately the entire width and depth of the large load carrier 1 and are at least on a roller conveyor. As a result, they can with a closed large load carrier 1 not in the bulk carrier 1 slip.

The large load carrier 1 is at a materials service area 22 a portal 20 positioned. Preferably, the material application area is 22 of the portal 20 alongside on a workbench 21 intended. Here is the material employment area 22 advantageously on the opposite side of the workbench from the position of the worker 21 or a conveyor belt provided. The factory area 27 the worker is on the workbench 21 or above the workbench 21 , The worker removes the components 10 from the bridge element 24 and processes them at the workbench 21 , By the storage of the components 10 on the roller conveyors 6 or on the Trä gerelementen 8th on the roller conveyors 6 are stored, the components can 10 just up to the loading and unloading opening 5 of the large load carrier 1 roll. This is ideally done by low inclination of the lifting device to the worker. Alternatively, the worker can these for loading and unloading opening 5 pull.

Between the workbench 21 and the material employment area 22 or the large load carrier 1 is a guide rail 23 intended. This preferably runs parallel to the extension of the worktable 21 or to the longitudinal extent of the loading and unloading opening 5 of the large load carrier 1 , At the guide rail 23 is a bridge element 24 slidably mounted. The bridge element 24 For this purpose, preferably has a carriage 24a on, on the guide rail 23 is slidably mounted. This allows the bridge element 24 along the loading and unloading opening 5 of the large load carrier 1 be moved. Furthermore, the bridge element has 24 one or more roller conveyors 25 with a variety of roles 26 on. The roller conveyors 25 are arranged such that their orientation the roller conveyors 6 of the large load carrier 1 correspond. The bridge element 24 so can before the loading and unloading opening 5 of the large load carrier 1 be arranged that the roller conveyors 25 of the bridge element 24 as an extension of the roller conveyors 6 of the large load carrier 1 act. That is, the roller conveyors 25 of the bridge element 24 can be aligned with the roller conveyors 6 of the large load carrier 1 be arranged so that the components 10 from the roller conveyors 6 of the large load carrier 1 on the roller conveyor (s) of the bridge element 24 can roll. Are the components 10 on support elements 8th arranged, the support elements can 8th from the roller conveyors 6 of the large load carrier 1 on the roller conveyors 25 of the bridge element 24 roll or roll. This allows the components 10 exactly in the factory area 27 the worker above the worktable 21 be guided. Preferably, the bridge element comprises 24 an additional guide device 28 at the roller conveyors 25 of the bridge element 24 can be moved. That is, the gauge of two roller conveyors 25 can by the sliding arrangement of both roller conveyor 25 at the management facility 28 be enlarged. This allows the roller conveyors 25 for example, after settling on the roller conveyors 25 guided component 10 on the workbench 21 laterally on the component 10 be returned upward to the next component 10 to be positioned. About the telescopic stamp 24b can the bridge element 24 or the at least one roller conveyor 25 of the bridge element 24 vertically along the loading and unloading opening 5 of the large load carrier 1 to be moved. That is, the one or more roller conveyors 25 of the bridge element 24 can be moved to any position at the loading and unloading opening 5 of the large load carrier 1 be guided, both in the horizontal and in the vertical direction to all in the large load carrier 1 transported components 10 simply from the large load carrier 1 refer to. Due to the horizontal and vertical displaceability of the roller conveyor (s) 25 of the bridge element 24 can get out of the bulk carrier 1 removed components 10 simply the work area 27 be supplied to the worker.

In a preferred embodiment of the portal 20 is the at least one roller conveyor 25 of the bridge element 24 tiltable trained. This allows the on the roller conveyor 25 of the bridge element 24 located components 10 easily the work area 27 be supplied to the worker. Due to their weight, the components slide 10 on the rollers 26 the roller conveyor (s) 25 along in the direction of the work area 27 ,

Alternatively or additionally, a lifting device 29 at the portal 20 be provided. The lifting device 29 , in particular in the form of a scissor table or lift, is in the lower part of the material application range 22 , Provided to the delivered on a trolley, especially a pallet truck, large load carrier 1 lift vertically. As a result, the large load carrier 1 be raised so that even at the bottom of the large load carrier 1 arranged components 10 easily out of the large load carrier 1 can be taken, see 2 , In addition, the vertical travel of the telescopic punch is 24b thereby reducing that the lifting device 29 the large load carrier 1 each positioned so high that the roller conveyor 6 the components to be removed or loaded 10 with the roller conveyor 25 of the bridge element 24 aligned and the bridge element 24 at the same time as high above the workbench 21 or a conveyor belt is positioned such that a to be conveyed on this conveyor belt component under the bridge element 24 can drive through. So that the components 10 easy to the removal opening 5 of the large load carrier 1 can be performed, it can be provided that the lifting device 29 is designed tiltable. But not all components 10 at the same time from the removal opening 5 of the large load carrier 1 are to be taken, are preferably locking means for blocking the rotation of the rollers 7 the roller conveyors 6 intended. By unlocking the locking device of a corresponding roller conveyor 6 can be a component 10 be rolled along this roller conveyor, while the remaining roller conveyors are blocked, so that the other compo mente 10 in the large load carrier 1 stay fixed. Alternatively or in addition to locking devices for the roller conveyors 6 can locking elements at the loading and unloading opening 5 of the large load carrier 1 be arranged. Preferably, per roller conveyor 6 or for each area in which a component 10 is arranged, a locking element provided. A locking element may be formed, for example in the form of a spring button. The locking elements are so at the loading and unloading opening 5 of the large load carrier 1 arranged that they roll out the components 10 from the large load carrier 1 prevent. By removing a locking element, a component 10 from the large load carrier 1 be removed. The locking elements can, for example, rotatable and / or pivotable at the loading and unloading opening 5 of the large load carrier 1 be arranged. The locking elements can also be actuated by link elements which are part of the roller conveyor 25 can be and in the aligned position of roller conveyor 25 to the roller conveyor 6 be unlocked without an additional manual operation.

The large load carrier 1 With its standardized dimensions, it becomes a type of continuous rack that can already be fitted by the supplier for removal and through the roller conveyors 6 in interaction with a lifting device 29 , such as a scissor lift or lift, and / or the bridge element 24 a provision of the components 10 over the workbench 21 With a gripping position for the alarm clock, which always remains the same in 2 axes and enables a fully automatic unloading as well as loading with little extra effort.

Generally considered the components rest in direct contact with the roller conveyors or in the case of sensitive components protected in molded films be, with the components then indirectly on the mold films on the Roller conveyors rest.

Prefers is a large load carrier with Roller conveyors which are horizontal and parallel to the longitudinal or narrow side wall, depending on the size of the components, run, with a parallelism to the longitudinal side wall one shorter the assembly line holding material supply possible.

With a commercial one Scissor lift or lift, the large load carrier in each case by one level / location further lifted to the top as soon as a previous level / location unloaded has been. Preferably has the scissor lift / lift over a tilt mechanism that overcomes the role resistance allows the roller conveyors and by inclination towards the worker, all components in the large load carrier for Worker goes running.

Of the Scissor lift can be sunk into the screed to ground level one Large load carrier by means of a trolley on which it is delivered, without resistance to push on the scissor lift. If a sinking in the Screed not possible is, can be the lifting and tilting with a lifting device, similar to one Car workshop lifting platform, respectively.

One parallel to the roller conveyors of the large load carrier arrangeable pair of roller conveyors of the displaceable bridge element, that between the large load carrier and the worker or workbench is arranged, brings the device on the workbench or over a band running along the workbench into the ideal one Gripping area of the worker.

Especially for heavy components, for example, heavier than 8 kg, the Roller tracks of the bridge element be lowered so far that the component or the support element, in particular the molded film, with the component placed on the workbench can. The gauge between the pair of roller conveyors can be increased so far after settling, that they are moved back into the removal position upwards can. If a molding film is required to protect the components and this together with the component on the workbench or on put on a workpiece carrier Preferably, the mold film preferably has holes at the index and support positions that are so big that a direct touch and positioning between the workbench and the component is possible. The mold film then sinks to a few mm lower flange surface and is after lifting the device from the workbench in the transport cycle brought back.

• – eine Reduktion der proportionalen Fertigungskosten, insbesondere bei Bauelementen schwerer als 8 kg, um bis zu 60% für den jeweiligen Vorgang;
• – eine Reduktion der fixen Fertigungskosten, da eine Vorkommisionierung oder Vereinzeln vom Großladungsträger in ein Durchlaufregal obsolet ist;
• – eine Reduktion der Beschädigungsgefahr beim Beladen und Entladen der Bauelemente, durch Kollision mit anderen Bauelementen oder dem Großladungsträger oder dem Wertstückträger;
• – eine Verbesserung der Ergonomie, da sich der Werker nicht mehr beugen muss, um ein Handlingsgerät an den Bauelementen in den unteren Ebenen/Lagen zu befestigen; und
• – eine Verbesserung der Ergonomie, da der Werker immer eine standardisierte Entnahme-Position vorfindet.

The advantages of such a large load carrier or such a portal are:

• - A reduction of the proportional production costs, in particular for components heavier than 8 kg, by up to 60% for the respective process;
• A reduction of the fixed production costs, since a pre-commissioning or separation from the large load carrier into a flow shelf is obsolete;
• - A reduction in the risk of damage during loading and unloading of the components, by collision with other components or the large load carrier or the value piece carrier;
• - An improvement in ergonomics, as the worker no longer has to bend to a handling device on the components in the lower Attach levels / layers; and
• - An improvement in ergonomics, as the worker always finds a standardized removal position.

1

Bulk containers

2

floor element

3

Transverse side wall

4

Longitudinal side wall

5

loading and removal opening

6

roller conveyor

7

roll

8th

support element

9

partition

10

module

20

portal

21

worktable

22

Material employment area

23

guide rail

24

bridge element

24a

carriage

24b

telescopic stamp

25

roller conveyor

26

roll

27

work area

28

guide means

29

lifting device

Claims (18)

Large load carrier for transporting and providing components ( 10 ), with a floor element ( 2 ) and with the floor element ( 2 ) ascending transverse and / or longitudinal side walls ( 3 . 4 ), wherein at least one side wall ( 3 . 4 ) to form a loading and unloading opening ( 5 ) is at least partially releasably or pivotally mounted, characterized in that in the large load carrier ( 1 ) at least one roller conveyor ( 6 ) with a plurality of successively arranged, rotatably mounted rollers ( 7 ) is provided on which the components ( 10 ) can be arranged directly or indirectly. Large load carrier according to claim 1, characterized in that the at least one roller conveyor ( 6 ) in a plane parallel to the floor element ( 2 ) runs. Large load carrier according to at least one of the preceding claims 1 or 2, characterized in that the at least one roller conveyor ( 6 ) parallel to the transverse or longitudinal side walls ( 3 . 4 ) in the large load carrier ( 1 ) is arranged. Large load carrier according to at least one of the preceding claims 1 to 3, characterized in that in a vertical extension, parallel to the bottom element ( 2 ), two or more roller conveyors ( 6 ) one above the other in the large load carrier ( 1 ) are arranged. Large load carrier according to at least one of the preceding claims 1 to 4, characterized in that the at least one roller conveyor ( 6 ) a locking device for blocking the rotation of the rollers ( 7 ) of the at least one roller conveyor ( 6 ) having. Large load carrier according to at least one of the preceding claims 1 to 5, characterized in that the large load carrier ( 1 ) at the loading and unloading opening ( 5 ), in particular rotatably and / or pivotally held, locking element. Large load carrier according to at least one of the preceding claims 1 to 6, characterized in that the at least one roller conveyor ( 6 ) has a U-shaped profile, wherein the axes of the rollers ( 7 ) of the roller conveyor ( 6 ) spaced from each other and are arranged parallel to the bottom portion of the U-shaped profile on the legs of the U-shaped profile. Large load carrier according to at least one of the preceding claims 1 to 7, characterized in that on the transverse and / or longitudinal side walls ( 3 . 4 ) of the large-capacity carrier ( 1 ) Fastening elements for fastening the at least one roller conveyor ( 6 ), in particular the U-shaped profile of the roller conveyor ( 6 ) are provided. Large load carrier according to at least one of the preceding claims 1 to 8, characterized in that one or more carrier elements ( 8th ) for receiving the components ( 10 ) are provided, which on the at least one roller conveyor ( 6 ) are movably mounted. Large load carrier according to at least one of the preceding claims 1 to 9, characterized in that one or more intermediate walls ( 9 ) in the large load carrier ( 1 ) are provided. Portal ( 20 ) for editing components ( 1 ), comprising a workbench ( 21 ) and at least one material employment area ( 22 ) for hiring a large load carrier ( 1 ) according to one of the preceding claims 1 to 9, characterized in that between the workbench ( 21 ) and the at least one material application area ( 22 ) a guide rail ( 23 ) is provided, on which a bridge element ( 24 ) is slidably mounted, wherein the bridge element ( 24 ) at least one roller conveyor ( 25 ) with a plurality of successively arranged rollers ( 26 ), and wherein the Brü element ( 24 ) is arranged such that it is in the factory area ( 27 ) above the worktable ( 21 ) protrudes. Portal according to claim 11, characterized in that the bridge element ( 24 ) perpendicular to the longitudinal axis ( 23a ) of the guide rail ( 23 ) vertically along the loading and unloading opening ( 5 ) of the large load carrier ( 1 ) is displaceable. Portal according to at least one of the preceding claims 11 or 12, characterized in that the at least one roller conveyor ( 25 ) of the bridge element ( 24 ) at a guide device ( 28 ) of the bridge element ( 24 ) parallel to the longitudinal axis ( 23a ) of the guide rail ( 23 ) is arranged displaceably. Portal according to at least one of the preceding claims 11 to 13, characterized in that the at least one roller conveyor ( 25 ) is tiltable. Portal according to at least one of the preceding claims 12 to 14, characterized in that the bridge element ( 24 ) telescopically vertically along the loading and unloading opening ( 5 ) of the large load carrier ( 1 ) is displaceable. Portal according to at least one of the preceding claims 11 to 15, characterized in that the at least one roller conveyor ( 25 ) of the bridge element ( 24 ) in alignment with the at least one roller conveyor ( 6 ) of the large load carrier ( 1 ) can be arranged. Portal according to at least one of the preceding claims 11 to 16, characterized in that a lifting device ( 29 ), in particular a scissor lift table or a lift, on which at least one material application area ( 22 ) for vertically raising the large load carrier ( 1 ) is provided. Portal according to claim 17, characterized in that the lifting device ( 29 ) is adjustable in your inclination.