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Carrying robot

A technology for handling robots and bases, applied in the field of robots, can solve problems such as high flatness requirements, overhead driving wheels, affecting walking accuracy, etc., and achieve the effect of strong ground adaptability, ensuring walking accuracy, and ensuring running stability.

Pending Publication Date: 2019-05-03
昆山紫东智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the chassis structures of existing handling robots are 6-wheel structures, including two sets of driving wheels and 6 and driven wheels, and the 6 wheels are directly fixed on the chassis body. The flatness of this chassis structure on the ground The requirements are high, and if the ground flatness does not meet the requirements, it is easy to lift the driving wheel and affect the walking accuracy

Method used

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Examples

Experimental program
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Effect test

no. 1 example

[0043] as attached figure 1 - attached image 3 The conveying robot shown includes a chassis 1 , a pallet 2 and a jacking and rotating unit 3 . Each component is described in detail below.

[0044] Chassis 1 comprises a base 11, two driving wheel assemblies 12 and several driven wheels 13; wherein, two groups of said driving wheel assemblies 12 are symmetrically installed on the left and right sides of the middle part of said base 11, and the front and rear of said base 11 At least one driven wheel 13 is provided on each side, and the driven wheel 13 is floatingly connected to the base body 11 . The layout of the above-mentioned driving wheel assembly 12 and driven wheel 13 can make the transfer robot turn around its center in situ, and the turning radius is the smallest, so that the transfer robot can work in a small space, and this driving wheel assembly 12 and driven wheel The layout of 13 makes the support of the entire chassis 1 stable, and the floating connection of t...

no. 2 example

[0053] In this embodiment, the transport robot includes a chassis 1 , a pallet 2 and a jacking and rotating unit 3 . The functions and structures of the chassis 1 and the jacking and rotating unit 3 are completely consistent with those of the first embodiment, and will not be repeated here.

[0054] On the basis of the first embodiment, since in the first embodiment, the tray 2 is an integrally formed disc, the bearing area of ​​its upper end surface is relatively small. There will be situations where the load is unstable. When the robot stops suddenly due to an unexpected situation, the goods are easy to shake, move in translation relative to the pallet 2 or even fall over. Therefore, the structure of the pallet 2 is improved in this embodiment.

[0055] Specifically, as attached Figure 4 with attached Figure 5 As shown, the structure of the tray 2 includes a tray body 21 , several brackets 22 and a bracket driving unit 23 . Wherein, the tray body 21 is circular, and it ...

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Abstract

The invention discloses a carrying robot. The carrying robot comprises a chassis, a tray and a jacking rotating unit. The chassis comprises a seat body, two driving wheel assemblies and multiple driven wheels. The two sets of driving wheel assemblies are symmetrically mounted on the left side and the right side of the middle of the seat body, at least one driven wheel is arranged on each of the front side and the rear side of the seat body, and the driven wheels are in floating connection with the seat body. The trays are used for bearing cargoes. The jacking rotating unit is used for drivingthe tray to rise and fall and rotate relative to the chassis. The driven wheels of the chassis of the carrying robot are mounted on the seat body in a floating connection manner, it can be guaranteedthat the driven wheels fully land, all the driven wheels can land, the operating stability of the carrying robot is effectively guaranteed, the requirement of the carrying robot on the smoothness of the ground is low, the ground adaptability is high, the building cost of a warehouse can be reduced, driving wheels are effectively prevented from being built on stilts, and the walking precision of the carrying robot is guaranteed.

Description

technical field [0001] The invention relates to the field of robots, in particular to a handling robot for logistics. Background technique [0002] With the explosive growth of e-commerce, the workload of e-commerce warehousing and sorting has also increased significantly. At present, many e-commerce warehouses are equipped with handling robots to realize the automatic and unmanned handling of items in the warehouse, thereby reducing labor costs, shortening the time for storage items to leave the warehouse, and improving storage sorting efficiency. [0003] The handling robot is a squat novelty that looks a lot like a fast-moving tortoise. They shuttle through the warehouse, bringing entire racks of clothing, electronics, auto parts, whatever the retailer sells, to dedicated packing stations where workers select products, pack them and send them for shipping truck. [0004] Most of the chassis structures of existing handling robots are 6-wheel structures, including two se...

Claims

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Application Information

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IPC IPC(8): B65G1/04B62D61/00
Inventor 张立林凤清张剑华
Owner 昆山紫东智能科技有限公司
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