RU1791285C - Unit load storage pallet - Google Patents

Abstract

Use: in warehousing, in particular for storage of interchangeable tools in multi-purpose manipulators and can be used in assembly and dismantling. Rock manipulator during assembly and welding of ship hull structures. SUMMARY OF THE INVENTION: the rack comprises horizontal beams 2, upper 3 and lower 4 curved guides made in the form of arcs of concentric circles, the middle zones of which are located above the end points 6. 3 ill.

Description

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The invention relates to the field of warehousing, in particular to shelves for storing piece goods, for example, for interchangeable tools in multi-purpose manipulators, and can be used in the assembly-welding manipulator used in the assembly and welding of ship hull structures.

Many Russian shelves are known, the sliding shelves of which are equipped with couplers that fix the position of the retracted and extended shelves.

The disadvantage of this rack is the complexity of the design and high metal consumption; ,;. ;; . ,

Known rack for the storage of piece goods, mainly mounted on the foot of the portal of the manipulator, containing guides placed in a vertical plane in pairs in several rails, at the ends of which spring-loaded supports are fixed, and guides mounted in each pair of guiding protrusions to the lower shelves with the upper and lower supports with rollers in contact with the corresponding rails in the peer. A disadvantage of the known rack is the design complexity, increased energy intensity due to the presence of electromagnets for fixing the shelves and, as a result, low reliability,. .

The purpose of the invention is to simplify the design, reduce energy consumption and increase reliability.

This goal is achieved in that the guides in each pair are made in the form of arcs of concentric circles with the placement of their ends below the middle zones.

The invention is illustrated in the drawings. In FIG. 1 - general view of the device; in FIG. 2 is a view A in FIG. 1; in FIG. 3- view B in FIG. 2.

The rack is located on the leg 1 of the portal and consists of a number of horizontal beams 2, on which the upper 3 and lower 4 curved guides are made, made in the form of arcs of concentric circles, the middle points 5 of which are located above the end points 6. At the ends of the horizontal beam 2 are mounted spring-loaded bearings 7 interacting with sliding shelves 8 provided with upper 9 and lower 10 rollers.

The device operates as follows.

By gripping 11 (for example, electromagnetic) of the lifting member 12, the sliding shelf 8 is moved from one position

(e.g. retracted) to another (e.g. advanced). In this case, the rollers 9 and 10, rolling along the arcuate guides 3 and 4, first raise the sliding shelf 8 up to the passage of the midpoint 5, and then

lower the retractable shelf 8 down. In the end

The sliding shelf 8 is supported by the spring-loaded support 7. The spring-loaded bearings 7 extinguish the speed of movement of the sliding shelf 8 (inertia of movement) and set it to the desired position (back position).

When moving the portal leg 1 and the horizontal beams fixed on it oscillate on guides 3 and 4 and through

them to the sliding shelves 8. But since the guides 3 and 4 are made in an arc, the sliding shelves 8 under the influence of gravitational forces remain in the upright position (extended or retracted).

Claims (1)

The claims Unit storage unit, mainly mounted on the foot the portal of the manipulator, containing guides placed in a vertical plane in pairs in several rails, at the ends of which spring-loaded supports are fixed, and extendable shelves installed in each pair of guides with upper and lower support rollers in contact with the corresponding guides in the pair, o characterized in that, in order to simplify the design, reduce energy intensity and reliability, guides in each pair are made in  two concentric circles with placing their Ends below the middle zones. Fi & g View B