a stacker

Abstract

The invention discloses a stacker, which comprises: a base, on which a walking mechanism is arranged; a door frame mechanism, which is installed on the base; The setting that can be lifted; and the lifting drive mechanism, which is connected with the stage mechanism to drive the stage mechanism to move up and down, including the drive component and the transmission part connecting the drive component and the stage mechanism; the stage mechanism is far away from the door One side of the frame mechanism is provided with a broken rope detection mechanism and an anti-fall mechanism; the broken rope detection mechanism is fixedly connected with the transmission part; the anti-fall mechanism includes a trigger assembly and a locking assembly, and the trigger assembly includes a trigger wedge installed on the locking assembly , an elastic component connecting the trigger wedge and the locking component, and a connecting rod component connecting the trigger wedge and the broken rope detection mechanism. The stacker provided by the invention has reliable anti-drop self-locking performance.

Description

technical field [0001] The invention relates to the technical field of intelligent storage equipment, in particular to a stacker. Background technique [0002] The automated three-dimensional warehouse plays an important role in the future smart factory. It plays an important role in material storage. It is usually set up with several floors, a dozen floors, or even dozens of floors, and the height can reach tens of meters. The stacker is The important equipment of the automated three-dimensional warehouse is mainly responsible for the storage and retrieval of materials sent to the designated warehouse. With the rapid development of the logistics system, the stacker is required to have a higher operating speed and reliable safety performance, and the anti-fall performance of the stacker is particularly important, so the stacker needs to be equipped with an anti-fall mechanism, but the traditional stacker The anti-fall mechanism of the stacker needs to be used in conjunction...

AI Technical Summary

Problems solved by technology

[0003] 1. The traditional fall prevention mechanism adopts the principle of sliding cooperation between the movable wedge and the inclined surface of the fixed wedge for self-locking to prevent falling. Since the cargo platform falls rapidly when the rope is broken, in order to ensure good self-locking performance, the movable wedge It needs to move upward relative to the fixed wedge, that is, to move in the opposite direction to the movement of the stage; in order to achieve this function, the traditional fall prevention mechanism needs to be equipped with an additional speed limiting mechanism to pull the movable wedge upward when the rope is broken , or through a reversing mechanism (such as a pulley block mechanism) connected to the wire rope to convert the upward pulling force of the wire rope into a downward force on the movable wedge in the normal state. The overall structure of the above two methods is relatively complicated. higher cost

[0004] 2. In order to achieve better safety, the traditional anti-fall mechanism is set between the loading platform and the stacker column. When the anti-fall mechanism and the broken rope detection mechanism need maintenance or replacement, the loading platform needs to be removed from the The corresponding operation can only be carried out by removing the column, so it has the problem of inconvenient maintenance

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