Follow-up hooks on tray lifting mechanism of shuttling car

Abstract

The invention discloses follow-up hooks on a tray lifting mechanism of a shuttling car. The technical problem of achieving automatic returning of two swinging rods in a four-connecting-rod swinging rod mechanism is solved. A four-connecting-rod mechanism shaped like a parallelogram serves as a lifting mechanism and replaces a traditional eccentric wheel lifting mechanism, a frame of the shuttlingcar serves as the bottom edge of the four-connecting-rod mechanism, the top edge of the four-connecting-rod mechanism serves as an executing mechanism of a top connecting tray, parallel left and rightswinging vertical rods are pushed by a gear-rack mechanism, when lifting is conducted, the gear-rack mechanism pushes the two parallel swinging vertical rods to pass through the perpendicular position which has 90 degrees with a car plate of the shuttling car and then be limited by fixed limiting blocks, the follow-up hooks are arranged between swinging rods and pushing and lifting sliding blocks, the swinging rods and the pushing and lifting sliding blocks are connected in a hooked manner through the follow-up hooks when the sliding blocks push the swinging rods leftwards to lift the tray, the pushing and lifting sliding blocks pull the swinging rods to the acute-angle position with the frame of the shuttling car from the over position through the follow-up hooks, and returning of the swinging rods is achieved.

Description

technical field [0001] The invention relates to a shuttle transfer trolley in a pallet high-density three-dimensional warehouse, in particular to a follow-up hook on a pallet lifting mechanism on the shuttle transfer trolley. Background technique [0002] The shelves in the high-density intelligent storage system are generally multi-layer three-dimensional frame type. On the two supporting beams of the frame type cargo space, there are pallets on the movable rack, and the stored goods are placed in the pallet. The shelf type directly below the pallet Between the inner sides of the two supporting beams of the cargo space, there is a shuttle trolley running track, a shuttle trolley is set on the two shuttle trolley walking tracks, and a liftable pallet lifting mechanism is set on the body of the shuttle trolley, when the shuttle trolley enters After arriving at the loading position, the lifting mechanism on the shuttle trolley rises to lift the pallet and the goods on it to a ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a follow-up hook on the pallet lifting mechanism of the shuttle trolley, which solves the technical problem of how to realize the automatic return of the two swing rods in the four-link swing rod mechanism

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