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Heavy-load servo omni-directional driving device based on active damping and AGV

A driving device and active shock absorption technology, which is applied in the direction of power device, electric power device, control device, etc., can solve the problems such as the increase of the diameter and width of the universal wheel, which cannot meet the requirements of AGV product dimensions, high maintenance cost, and vibration , to meet the needs of automatic handling of objects, reduce capital investment, and facilitate personnel maintenance

Pending Publication Date: 2022-02-25
HUBEI SANFENG ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, above the 10t level, it is firstly limited by the increase in tonnage. Due to the increase in power, the size of the steering wheel and the increase in the diameter and width of the universal wheel cannot meet the requirements for the overall size of AGV products; secondly, due to the increase in tonnage, AGV generally requires omnidirectional Drive, if the wheel train structure of differential drive and universal wheel or steering wheel and universal wheel is used, during the movement process of spinning and traversing, due to the initial force of the universal wheel reversing, the AGV will not move in place , jitter and other abnormal conditions; moreover, if the omnidirectional wheel mechanism such as mecanum wheel is used, due to factors such as high single cost of mecanum wheel, low load, short service life, high maintenance cost, etc., it cannot meet the user's requirements for cost. Low, reliable quality requirements; Finally, due to the heavy weight of the workpiece, the existing drive mechanism cannot evenly distribute the weight of the workpiece to each wheel, and frequent alarms and accelerated wear caused by local drive wheel overload will occur during the transfer process. And then affect the service life of the whole product

Method used

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  • Heavy-load servo omni-directional driving device based on active damping and AGV
  • Heavy-load servo omni-directional driving device based on active damping and AGV
  • Heavy-load servo omni-directional driving device based on active damping and AGV

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Embodiment Construction

[0025] see Figure 1-7 , this embodiment is a heavy-duty servo omnidirectional drive device based on active shock absorption, including a mounting frame, the mounting frame is composed of four support plates, the four support plates are perpendicular to each other, and a rectangular installation cavity is formed in the middle, and two of them One opposite support plate is the wheel mounting plate 9, and the other two relative support plates are the lifting mechanism mounting plate 4, each of the two wheel mounting plates 9 is equipped with a driving wheel shaft through a bearing, and a driven sprocket 14 is housed on the driving wheel shaft. , the outer end of the driving wheel shaft is equipped with a driving wheel 3, and the two driving wheels 3 are arranged symmetrically. Control, the output end of driving motor 5 is equipped with driving sprocket 7, and driving sprocket 7 is connected with driven sprocket 14 by transmission chain; An elevating mechanism 8 is housed in the ...

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Abstract

The invention relates to a heavy-load servo omni-directional driving device based on active damping, which comprises four mutually vertical support plates, a mounting cavity is formed in the middle, two opposite support plates are wheel mounting plates, the other two opposite support plates are lifting mechanism mounting plates, the two wheel mounting plates are respectively provided with a driving wheel through a bearing, the two wheel mounting plates respectively extend outwards, extending parts are respectively provided with a driving motor, the two driving motors are independently controlled, the output ends of the driving motors are provided with driving chain wheels, and the driving chain wheels are connected with driven chain wheels through transmission chains; a lifting mechanism is mounted in the mounting cavity, two supporting shafts are symmetrically mounted on the side wall of the lifting mechanism, the two supporting shafts are rotationally connected with the corresponding lifting mechanism mounting plates respectively, a mounting plate is mounted at the output end of the top of the lifting mechanism, and a frame connecting piece is mounted at the top end of the mounting plate through a slewing bearing; the loading capacity is improved, and workpieces can be automatically leveled in the transportation process.

Description

technical field [0001] The invention relates to the field of AGV conveying equipment, in particular to a heavy-duty servo omnidirectional drive device based on active shock absorption and an AGV. Background technique [0002] In the current industrial scene, there are more and more applications of load-type AGVs, most of which are concentrated below the 10t level. The driving mechanism generally adopts a wheel train structure with a combination of a steering wheel and a universal wheel, a differential drive and a universal wheel combination. However, above the 10t level, it is firstly limited by the increase in tonnage. Due to the increase in power, the size of the steering wheel and the increase in the diameter and width of the universal wheel cannot meet the requirements for the overall size of AGV products; secondly, due to the increase in tonnage, AGV generally requires omnidirectional Drive, if the wheel train structure of differential drive and universal wheel or steer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G17/00B60K1/00B60K17/04B62D15/02
CPCB60G17/00B60K1/00B60K17/04B62D15/021B60G2300/50B60G2500/30B60G2800/01
Inventor 肖祖发叶宋张坤鹏华宏伟张想成
Owner HUBEI SANFENG ROBOT CO LTD
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