Skew detection cargo carrying platform based on inclination detection stacker

Abstract

The invention relates to a skew detection cargo carrying platform based on an inclination detection stacker. The skew detection cargo carrying platform comprises a vertical frame and a cargo carryingplatform body; an outer detection frame is arranged at the top of the cargo carrying platform body, and the front part and the rear part of the top face of the cargo carrying platform body are slidably connected with pallet fork assemblies; the four corners of the top face of the cargo carrying platform body are each provided with a non-contact-type inclination detection sensor; the front parts and the rear parts of the left side and the right side of the outer detection frame are each provided with a distance detection sensor; the cargo carrying platform body further comprises a control module which comprises a processing chip and an alarming unit; and the processing chip is in communication connection with the pallet fork assemblies, the distance detection sensors, the non-contact-type inclination detection sensors and the alarming unit. Under the premise of not changing the shape of a cargo carrying platform of a traditional stacker, horizontal postures of the cargo carrying platform in the four directions are detected in real time through the four non-contact-type inclination detection sensors, and on the basis, safety accidents that pallet forks scratch pallets and cargo shelves when stretching out, the pallets are turned over and fall, and the pallets collide with the stacker are avoided.

Description

technical field [0001] The invention relates to the technical field of logistics warehousing automation equipment, in particular to a skew detection cargo platform based on an inclination detection stacker. Background technique [0002] With the development of technology, automated warehousing has been widely used, and more and more stackers are shuttled in the automated three-dimensional warehouses of various industries. The stacker sends the pallet into the shelf. First, it needs to use the fork to retrieve the pallet and position it. When reaching the position of the shelf, stop at the high position, then extend the fork with the pallet to the designated position, the pallet and the fork together with the loading platform will drop to the low position, at this time the shelf beam will support the pallet, so that the pallet and the fork Separation, and finally the forks are retracted, and the pallet is placed on the rack beam. During the positioning operation of the stack...

AI Technical Summary

Problems solved by technology

On the one hand, the installation and adjustment of the loading platform are all done manually, and there are human errors; influence, beyond the margin of error

Moreover, there is currently no supporting detection device designed to monitor the horizontal attitude of the cargo platform, so during use, if the level deviation of the cargo platform is too large, it cannot be detected and dealt with in time. Accelerate the wear of the mechanical structure, reduce the stability of the equipment, and shorten the service life

In severe cases, it will cause the frame structure of the loading platform to collide with the shelf, the mechanical structure on the column of the stacker (such as the lifting limit stopper) or the goods in the shelf

In the process of stacker loading and unloading, if the loading platform is not level, the forks will not be parallel to the bottom surface of the pallet after being stretched out, and the forks will scratch the pallet or the shelf. Accidents such as stacker collisions will damage the overall shelf structure and cause large-scale accidents

There is also a similar risk when the stacker goes out of the warehouse to pick up the pallet, that is, the pallet has been stored in a certain location, but because the loading platform is not level, the fork may collide with the pallet or scratch the shelf beam when it is extended at a low position, resulting in When the fork is extended, the fork will collide with the pallet (goods), push the pallet away from the shelf, and cause accidents such as falling

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