Stacked two-way fork for stacker

Abstract

The invention relates to a stacked two-way fork for a stacker. The stacked two-way fork for the stacker comprises upper, middle and lower fork plates, wherein a drive gear is fixedly arranged on the lower fork plate, and is connected with a drive motor, and racks are respectively arranged at the two sides of the lower and upper fork plates; drive gear sets are arranged between the two racks of the upper and lower fork plates, and horizontal guide slide guide rails are arranged at the upper ends of the lower and middle fork plates; and two symmetrically distributed load-bearing reinforcing ribs are respectively arranged at the lower ends of the middle and upper fork plates, and the two sides of the middle and upper fork plates are respectively and fixedly provided with a row of roller wheel groups. With the technical scheme of straight line differential doubling of stacked gears and racks, the upper fork plate can fully protrude out of the lower fork plate; through the drive of a drive gear and rack set, the drive efficiency and stability are improved, the weight and size of a drive mechanism are reduced, and simultaneously the structural size and weight of the fork are reduced. Compared with the prior art, the stacked two-way fork for the stacker has the advantages of simple structure, light weight, small occupied space, convenience in installation and adjustment and the like.

Description

technical field [0001] The invention belongs to the field of storage management, and relates to a stacker device for storing and extracting goods, in particular to a stacker-type two-way pallet fork. Background technique [0002] At present, the application of automated three-dimensional warehouses is becoming more and more extensive. The rail roadway stacker is the main operating equipment of the automatic three-dimensional warehouse. The working device of the stacker is the fork mechanism. bit. The forks can be stretched horizontally to feed or take out goods from the compartments on both sides. In order to meet the requirements of access to goods and compact structure, the fork generally adopts a three-stage linear differential mechanism. [0003] The general stacker fork is driven by a chain, and there are technical problems such as unreasonable mechanism design, heavy weight, large space occupation, inconvenient installation and adjustment, etc., resulting in a reduc...

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Problems solved by technology

[0003] The general stacker fork adopts chain transmission, and there are technical problems such as unreasonable mechanism design, heavy weight, large space occupation, inconvenient installation and adjustment, etc., resulting in the reduction of the payload of the stacker, the reduction of the cargo size, Problems such as inconvenient use and high cost

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