CS201269B1 - Hanging crane conveyor for transporting the semipalets _ith the bar-like objects - Google Patents

Description

BACKGROUND OF THE INVENTION The present invention relates to an overhead crane conveyor for transporting half-pallets with bar objects, in particular metallurgical rolled metal, and their crane transport.

The handling of metallurgical rolled metal, their loading in the dispatch warehouse, eventually handling them during the processing and loading operations requires the activity of a number of workers, binders working under the crane during the crane transport. Their work requires considerable physical effort, experience and caution and negatively affects labor productivity.

The above-mentioned disadvantages are overcome by the overhead crane conveyor for transporting half-pallets with bar objects, which according to the invention consists of a frame consisting of crossbars and longitudinal beams, in the corners of which are pivoted pins on which the hinges are provided. through the half-pallet beam. '

The advantage of the invention is that it enables the normal handling of rolled products, i.e. clearance, depositing of rolled products in bundles, loading of bundles into railway wagons or lorries without crane operation by a binder, while ensuring equally large loading of railway vehicles or storage spaces.

An exemplary embodiment of the invention is illustrated in the drawings, in which Fig. 1 is an overall view of a overhead crane conveyor;

FIG. 2 shows a detail of the hinge arrangement in the longitudinal frame of the conveyor frame;

FIG. 3 is a side view of the half-pallet; FIG. 4 is a front view of the half-pallet of FIG. 3; FIG. 5 shows the arrangement of the rolled bundle on half-pallets;

FIG. 6 shows the suspension of the rolled bundle with half pallets on the overhead conveyor.

The overhead crane consists of a frame consisting of a pair of crossbars 1 and a pair of longitudinal members 2, in the corners of which the pins 3 are mounted, on which the hinges 4 are pivotably arranged. from the vertical (fig. 2). The end positions of the hinges 4 are provided with bearing shoes 6, on which the abutment surfaces 7 of the half-pallet, which is designed as a beam 8, are provided with a support 9 at the ends.

The half-pallets and the overhead crane conveyor are operated by placing position marks 11 on the floor 10, on which two pairs of half-pallet box beams 8 are arranged in parallel (Fig. 5) and placed on the half-pallets arranged in the roll 12. The crane is lowered by a crane, which can be hung on the crane hook in one of the usual ways, for example, firmly over an eye ¹ , which is part of the crane crane frame or suspension ropes. The crane moves with the overhead conveyor until the hinges 6 of the hinges 4 engage behind the bearing surfaces 7 of the beams 8 of the hinges.

Claims (1)

Overhead crane conveyor for transporting half-pallets with bar objects, characterized in that it consists of a frame formed by crossbars (1) and longitudinal members (2), in whose corners are located pins (3) on which the shovels are, ready for transport manipulation, whereby the described operations are performed by the crane operator without the necessary cooperation with the binder. The pivoting mounting of the hinges 4 in the transport frame allows to compensate for minor deviations caused by some inaccuracy of the crane operator. Half-pallets are advantageous in terms of shape for storage and transport and can therefore be returnable circulating material in the transport activity between the manufacturer, the carrier and the customer, as well as in the intermediate storage of one plant. BACKGROUND OF THE INVENTION hinges (4) pivotally provided with a lower shoe (6) retractable behind the abutment surfaces (7) of the end protrusions (9) of the half-pallet beam (8) at the bottom.