Automatic unloading stacker crane for logistics warehouse

Abstract

The invention belongs to the technical field of stacking machines, and particularly relates to an automatic unloading stacking machine for a logistics warehouse. Comprising a mechanical arm, a conveying frame and a controller, the conveying frame is installed below the tail end of the mechanical arm, an opening is formed in one side of the front face of the conveying frame, fixing columns are arranged on the two sides of the conveying frame, a bottom plate is slidably connected to the bottom of the conveying frame, and an electric push rod for driving the bottom plate is fixedly connected to one side of the back face of the conveying frame; the controller is used for controlling the operation of the stacker crane; in order to solve the problems that in the transportation process of the stacker crane, goods fall off and are not protected, by arranging the transportation frame, materials are placed in the transportation frame during stacking, so that the materials are not prone to falling off, the materials are prevented from being damaged, in the process of moving the materials to be stacked, the materials are not prone to colliding in the transportation frame, and the safety of the stacker crane is improved. The materials are further protected from being damaged, and the stacking safety is improved.

Description

technical field [0001] The invention belongs to the technical field of palletizing machines, in particular to an automatic unloading palletizing machine for logistics warehouses. Background technique [0002] Stack stacker is to put cartons loaded into containers on pallets according to a certain arrangement for automatic stacking. It can be stacked up for multiple layers and then rolled out to facilitate forklift operation to the warehouse for storage. The equipment is controlled by PLC+touch screen to realize intelligent operation and management, which is simple and easy to master. Can greatly reduce labor and reduce labor intensity. The palletizer is a device that automatically stacks bags, cartons or other packaging materials delivered by the conveyor into stacks according to the working method required by the customer, and transports the stacked materials. [0003] At present, the manipulators of most digital palletizers are suction cups or grippers. Suction cup-type ...

AI Technical Summary

Problems solved by technology

[0003] At present, the manipulators of most digital palletizers are suction cups or grippers. Suction cup-type mechanical claws often grasp through negative pressure, but air leakage in the suction cup pipeline will cause the suction cup to break the vacuum state during the process of grabbing materials, resulting in Insufficient grasping force, items fall, so when transporting carton materials, they often pass through the gripper-type manipulator;

[0004] In the existing market, gripper-type manipulators generally grasp by friction during the working process. The friction of the gripper is affected by the roughness of the contact surface between the gripper and the material, and it is difficult to adjust. When gripping cartons and other easily deformable packaging When clamping too tightly, the carton is easy to deform and damage the material. If the clamp is too loose, the gripping force is insufficient. Especially for fragile materials, it is easy to be damaged by dropping or colliding, resulting in loss.

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