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Loading and unloading method, latent AGV, composite four-foot trays and forklift AGV

A forklift, pallet technology, used in automation applications, robotics

Active Publication Date: 2022-01-28
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current pallets have two-way or four-way fork use requirements. The pallet structure usually has four types: Tian-shaped pallets, Chuan-shaped pallets, nine-legged pallets, and blow-molded double-sided pallets. The defect is that there is a beam in the middle for Improve the strength and rigidity, but the latent lifting AGV cannot enter under the plastic pallet

Method used

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  • Loading and unloading method, latent AGV, composite four-foot trays and forklift AGV
  • Loading and unloading method, latent AGV, composite four-foot trays and forklift AGV
  • Loading and unloading method, latent AGV, composite four-foot trays and forklift AGV

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1, a loading and unloading method, the method includes a loading method and an unloading method for the compartment;

[0038] Described unloading method comprises the steps:

[0039] A. The forklift AGV contacts the database through wireless communication to obtain the location distribution information of the composite four-legged pallet loaded with goods in the compartment to be unloaded, and at the same time obtain the specification information of the composite four-legged pallet and the volume and weight information of the cargo to be unloaded;

[0040] B. The forklift AGV directly transports the composite four-legged pallet on the outside of the carriage, and vacates the preset transfer space outside the carriage for cargo transfer;

[0041] C. The forklift AGV lifts the unloaded latent AGV into the compartment, and the upper computer of the forklift AGV binds the lower computer of the latent AGV through a key to control the movement of the latent AGV;

...

Embodiment 2

[0051] Embodiment 2. A latent AGV applied to the loading and unloading method described in Embodiment 1. The latent AGV adopts an in-situ steering method without a turning radius, that is, the latent AGV does not have a wheel to steer but the chassis components produce a steering effect. , or four-wheel drive rotation and simultaneous rotation in the same direction and at the same angle; the latent AGV can only move forward and backward, left and right, and the angle between the directions of front and rear, left and right movement is vertical or a specific angle less than 90°; the latent AGV There is an operating space for forklift AGV forks on the top. The preferred mode of movement of the latent AGV is along the four directions of front, rear, left, and right.

[0052] The latent AGV has a lower computer, which controls the lifting of the lifting parts of the latent AGV, the steering of the chassis parts, and the forward and reverse rotation of the wheels; the wireless comm...

Embodiment 3

[0056] Embodiment three, refer to Figure 1-Figure 4 As shown, a composite four-corner pallet applied to a loading and unloading method described in Embodiment 1, aiming at the four-leg support feature, rectangular or square shape feature of the pallet, uses rectangular and oval or square and circular stiffeners Distribution, the uniform load of the corrugated box on the composite four-corner pallet, and the circular geometric characteristics of the lifting contact surface, according to the static and impact state of the composite four-corner pallet, the lifting state of the latent AGV2, the double forks of various forklifts from two directions and forks The stress and strain of the suspended state, as well as the stress and strain of the composite structure of plastic and metal materials, adopt the shape optimization method to optimize the structure of multiple iterations, and the structure is lightweight;

[0057] refer to Figure 1-Figure 2 As shown, the composite four-cor...

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Abstract

The invention discloses a loading and unloading method, a latent AGV, composite four-foot trays and a forklift AGV, and principles and structures of the latent AGV, the composite four-foot trays and the forklift AGV and a combined use method of the three. Each composite four-foot tray comprises a plastic tray used for light load, a reinforced metal frame can be nested at the bottom of the composite four-foot tray in heavy load, the metal frame is welded by steel or cast by an aluminum alloy, the plastic tray and the metal frame both have cone inclination, layer-by-layer stacking and separated use are facilitated, and the composite four-foot tray structure is beneficial to latent AGV lifting; the latent AGV is a jacking and lifting type latent AGV, is in an original position steering mode without a turning radius, mainly moves forwards, backwards, leftwards and rightwards, and is provided with an operation space for the forklift AGV to shovel and fork; the latent AGV is provided with a lower computer, the forklift AGV is provided with an upper computer, and the forklift AGV can carry the trays and can carry the latent AGV to enter and exit from a compartment; and the composite four-foot trays which are tightly arranged vertically and horizontally in the compartment are transported to the outer side of the compartment by the latent AGV so that unloading can be completed through the forklift AGV.

Description

technical field [0001] The present invention relates to the technical field of robot and automation application, in particular to a loading and unloading method, a latent AGV, a composite four-legged pallet and a forklift AGV, which can be used in industries such as internal warehousing of enterprises and e-commerce warehousing and logistics, especially in narrow spaces in the state of dense vertical and horizontal distribution. The goods are shipped. Background technique [0002] With the continuous advancement and development of information technology, online shopping has become the mainstream of current economic development, and the diversification of products makes logistics a diversified industry. In the past, logistics were all large-scale wholesale products, but now most of logistics are online shopping customers. Food, clothing, housing and transportation products are generally transported by box trucks, which can play a good role in protection. Since online shopping...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075B66F9/06B65D19/22B65D19/38G06K17/00G06K19/077
CPCB66F9/075B66F9/063B66F9/0755B65D19/0004B65D19/38G06K17/00G06K19/07758
Inventor 章军刘禹刘光元吕兵
Owner JIANGNAN UNIV
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