DE2945883A1 - DEVICE FOR LOADING PALLETS WITH PARTS - Google Patents

Description

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Device for loading pallets with piece goods

The invention relates to ^j .inc apparatus for loading pallets with piece goods consisting of a pallet loading, a Stückgütsammelstation and a support level above these stations up in accordance with the respective position and height abverfahrbaren.

In addition to the well-known machines for loading and unloading pallets, which are equipped with a gripper head, which is placed between the pallet loading or unloading station and the general cargo collecting or Dissolving station is movable back and forth, are also in particular Known pallet loading machines in which support levels are provided instead of the gripper head, which preferably consist of consist of a sliding plate. The first-mentioned machines are preferably used in the case of an exactly formed piece goods material, which additionally has openings for introducing grippers, like them can be found, for example, in bottle crates. Machines with a sliding plate are used in particular if cardboard boxes or other piece goods without the ability to intervene for gripping elements or in various types of situation processed or layered on top of each other.

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Because of the different types of tasks, it is therefore necessary to provide different machines, in particular Loading machines with a sliding plate as a support level preferably have a pallet lifting station.

The previously known single rotary machines for the different Purposes are therefore fundamentally not to be manufactured as modular machines in large series.

The invention has now set itself the task of using the pallet lifting platform that is otherwise common in loading machines with support levels and to be able to dispense with a shipping plate that can be moved between the pallet loading station and the general cargo collecting station, so that a modular unit consisting of a base frame both with a sliding plate or with a rod chain as Support level as well as with a back and forth movable

Push car while maintaining the one for general cargo and pallet transport as well as the equipment necessary for the lifting device can be used.

This object is achieved according to the invention in a device of the type mentioned in that the support

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level only extends above the pallet loading station and can also be moved up and down in the vertical direction on one is held only above the pallet loading boom, with the support level divided and each Half is guided on both sides in support rails running transversely to the direction of pushing over the layers and each boom is one of the piece goods layer while the sliding plate halves are moving apart restrained scraper picks up.

In a further development of the invention it is proposed that the support level is formed from a split sliding plate.

As a variant, it is provided that the support plane can be moved away from a plane transverse to the direction of pushing over the layers to both sides Rod chain is formed.

It is also part of the invention that each sliding plate half has a rack, which with one outside of the displacement range meshing drive pinion correspond.

With this training according to the invention, it is now possible assemble both machine types from a modular unit,

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whereby the split sliding plate offers the possibility of a double-sided design of the boom, d. H. their deflection both via the pallet loading station and via the piece goods collection station, to be able to do without. Furthermore, the design according to the invention has the advantage that the otherwise usual pallet lifting device can be omitted and a lifting device is provided, which is also used when using a gripper carriage within the modular assembly is used.

In the following, the machine is explained in more detail with reference to the exemplary embodiments shown in the drawings. In the Drawing shows:

Fig. 1 is a side view of the machine with a split

sliding plate as a support level and Fig. 2 is a corresponding plan view,

3, 3 'the support level, designed as a chain of bars and Fig. 4-6 the representation of the rack and pinion drive of the divided sliding plates in a simplified view.

According to the embodiment shown in FIG. 1, there is the device for loading pallets from a base frame 1,

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which is equipped with 2 pillars. The pallet loading station 3 is located on one side of these columns and on the opposite side Side the piece goods collecting station 4. Inside the columns 2 there is a lifting device that can be moved in the vertical direction 5 with corresponding guide parts 6, each of which on the inside boom 7, which is only about the Pallet loading station 3 extend, are arranged. The outriggers 7 take up the actual support level 8. This exists according to the embodiment shown in Fig. 1 from a Sliding plate 9, the halves of which are guided on both sides in support rails 11 running transversely to the direction of pushing over the layers. The booms 7 are arranged above the sliding plate halves 9 Wiper 12 on.

In Fig. 3 a variant of the support level is shown. This consists of a circulating bar chain 13, which is also supported in the support rails 11 of the boom 7. The rod chain is guided on deflection rollers and has a drive 14 which can be arranged within the boom 7. In order to have a sufficient free zone for stripping the piece goods layer on the pallet, the chain of bars according to the illustrated embodiment is on part of its length upwards outside of the

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Drive up the dropping area. According to the sliding plate variant the chain of bars also only extends over half of the actual support level.

In Fig. 4, a drive for the sliding plate halves is shown. This consists of racks 15 and 16 arranged on each half 9, which correspond to a drive pinion 17 of a motor 18. The flanks of the racks point towards one another, so that both sliding plate halves are separated from or towards one another by a drive unit can be moved.

In the case of the pallet loading device shown in the exemplary embodiments, the piece goods in the area of the piece goods collecting station 4 are put together in accordance with the desired situation and are pushed onto the support level by a device (not shown). As soon as a complete layer has now been picked up, the booms 7 move downwards by actuating the lifting device 5 and place the piece goods layer on a waiting pallet 17. The sliding plate halves 9 or the rod chains 13 are then moved outward so that the position is now supported by the pallet 17. The support level then moves back to its starting position in order to pick up a new layer that has already been made available in the piece goods collecting station. This process is repeated until a pallet is loaded at the desired height.

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Claims (4)

1024/79 - 1 - the German Patent Office, Munich October 29, 1979 j patent claims 1. Device for loading pallets with piece goods, consisting from a pallet loading station, a piece goods collecting station and one above this station accordingly the respective layer height up and down support level, characterized in that the support level (8) extends only above the pallet loading station (3) and can be moved up and down on one in the vertical direction is also held only above the pallet loading station (3) located boom (7), the support level (8) divided and each half (9) is guided on both sides in support rails running transversely to the direction of pushing over the layers and each boom has a scraper that retains the piece goods layer while the sliding plate halves are moving apart records. 2. Apparatus according to claim 1, characterized in that the support plane (8) consists of a divided sliding plate (9) is formed. 3. Apparatus according to claim 1, characterized in that the support level (8) from a transverse to the 1300_2 £ / _0U3 ORIGINAL INSPECTED direction is formed movable rod chain on both sides. 4. Device according to claims 1 and 2, characterized in that that each sliding plate half has a rack which engages with one outside of the sliding range Drive pinion correspond.