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Flexible lifting feeding system based on AGV and feeding control method

A flexible and lifting mechanism technology, applied in the direction of conveyor control devices, manufacturing tools, auxiliary welding equipment, etc., can solve the problems of equipment type and quantity increase, unfavorable cost control, etc., to control production costs, ensure positioning accuracy, and stable The effect of reliable lifting

Pending Publication Date: 2021-09-28
CHINA FIRST AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above manual feeding method not only brings high-intensity labor load to the workers, but at the same time, the integration of new models will also increase the types and quantities of equipment, which is not conducive to cost control

Method used

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  • Flexible lifting feeding system based on AGV and feeding control method
  • Flexible lifting feeding system based on AGV and feeding control method
  • Flexible lifting feeding system based on AGV and feeding control method

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specific Embodiment approach

[0069] In order to clearly and completely describe the technical solution of the present invention and its specific working process, in conjunction with the accompanying drawings, the specific implementation of the present invention is as follows:

[0070] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0071] In the present i...

Embodiment 1

[0075] Such as figure 1 As shown, the first embodiment discloses an AGV-based flexible lifting and feeding system, which includes: AGV logistics vehicle 1, appliance 2, fine positioning lifting mechanism 3, RFID system 4, vision system 5, lifting slide Sliding door 6, grating 7, scanner 8, fence 9, robot 10 and PLC controller.

[0076] The AGV logistics vehicle 1 is used to carry the appliance 2 and move to the position of the feeding port; the appliance 2 is loaded with body-in-white parts products; At the angular position, the precise positioning lifting mechanism 3 is matched with the appliance 2 to lift the appliance 2 loaded with body-in-white parts to the height to be grasped; the RFID system 4 is set on one side of the appliance 2 for identifying the appliance 2 and then identify the type information of the body-in-white parts products loaded on it; the robot 10 is set at the position of the front end of the appliance 2 at the position of the material port to grab the ...

Embodiment 2

[0097] This embodiment 2 discloses the feeding control method of the AGV-based flexible lifting and feeding system described in the previous embodiment 1. The specific process of the feeding control method is as follows:

[0098] First, after the AGV logistics vehicle 1 pulls the device 2 to the loading port station, the precise positioning lifting mechanism 3 lifts the device and positions it to the designated feeding position with high precision;

[0099] Then, the RFID system 4 reads and identifies the vehicle model information of the body-in-white parts product carried by the appliance 2, and sends it to the robot 10. The robot 10 judges whether it matches the current gripper model according to the vehicle model information. If it does not match, the control switches to Matching gripper; at the same time, control the lifting sliding door 6 to open and activate the grating 7 and scanner 8 to start working;

[0100] Finally, the body-in-white parts are photographed and ident...

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Abstract

The invention provides a flexible lifting feeding system based on an AGV and a feeding control method. The system comprises an AGV logistics vehicle, an appliance, a fine positioning lifting mechanism, an RFID system, a visual system, a lifting sliding door and a robot. The appliance and the AGV logistics vehicle are installed in a positioning mode, the appliance is loaded with the body-in-white part products, the fine positioning lifting mechanism is arranged at a feeding port and matched with the appliance to achieve positioning and lifting with the appliance, the RFID system is used for reading information of the appliance and further identifying vehicle type information corresponding to the body-in-white part products, the visual system is used for identifying specific characteristics of the body-in-white part products, the lifting sliding door is arranged between the appliance and the robot, and the robot switches a gripping apparatus according to vehicle type information and adjusts the gripping form of the gripping apparatus according to the specific characteristics of the body-in-white part products. The welding automation requirement can be met, flexible integration of multiple vehicle types can also be met, and meanwhile high grade is achieved.

Description

technical field [0001] The invention belongs to the technical field of automatic loading of welders for body-in-white, and in particular relates to an AGV-based flexible lifting and loading system and a loading control method. Background technique [0002] With the continuous development of science and technology, the field of automobile welding is gradually moving towards the direction of fully automated production. At present, the loading system of most welding workshops in China adopts the manual loading method. Workers place the body-in-white parts on a fixed platform and wait for the robots in the line to grab the parts. [0003] The above-mentioned manual feeding method not only brings high-intensity labor load to workers, but at the same time, the integration of new models will also increase the types and quantities of equipment, which is not conducive to cost control. Contents of the invention [0004] Aiming at the defects in the above-mentioned prior art, the pr...

Claims

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Application Information

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IPC IPC(8): B23K37/00B65G35/00B65G43/08B65G47/74
CPCB23K37/00B65G35/00B65G43/08B65G47/74B23K2101/006
Inventor 杜雨萌唐广辉王永林增宇高文芳杜玮
Owner CHINA FIRST AUTOMOBILE
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