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Automatic grabbing device for battery module

A battery module and grasping device technology, applied in the directions of manipulators, chucks, manufacturing tools, etc., can solve the problems of poor ergonomics and difficult semi-automatic accurate alignment.

Pending Publication Date: 2018-08-07
上汽时代动力电池系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The average weight of each module is about 10 kg. The current low-end method is to use manual handling, which is very poor in ergonomics. The other slightly advanced method is the auxiliary arm, but it is very difficult to semi-automatically and accurately align

Method used

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  • Automatic grabbing device for battery module
  • Automatic grabbing device for battery module
  • Automatic grabbing device for battery module

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Experimental program
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Effect test

Embodiment Construction

[0083] The idea, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

[0084] figure 1 It is a common battery module with a rectangular parallelepiped shape. Each of the four longitudinal edges of the battery module 500 has a grasping hole 510 . In order to install the battery modules in the battery pack as compactly as possible, the four grasping holes 510 are designed relatively small and do not take up too much space.

[0085] Such as figure 2 As shown, in order to realize the automatic grabbing of the above-mentioned battery module 500, this embodiment provides an automatic grabbing device, which is mainly composed of four modules: the main frame structure 100, the grabbing function module 200, the vision system 300 and the anti- Drop function module 400.

[0086] The main frame structure 100...

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PUM

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Abstract

The invention provides an automatic grabbing device for a battery module. The automatic grabbing device comprises at least clamping mechanisms for grasping the battery module through friction; first cylinders for pushing the clamping mechanisms by utilizing a lever principle to cause expansion deformation so as to be in contact with the battery module to generate friction; a base plate used for mounting the clamping mechanisms and the first cylinders. According to the automatic grabbing device, the lever principle is utilized to skillfully design the compact grasping mechanisms, which ensuresthat the limit space can be utilized in the grasping process. The self-locking air cylinders are used, and the self-locking air cylinders can be locked and prevented from falling off when the power and the air are cut off. Alignment mechanisms guarantee that all module dimensions and form and location tolerances can be accommodated before grabbing of heavy objects, and fixtures can be automatically centered under no-load conditions. An anti-drop mechanism prevents the battery module from falling off in the rapid movement process.

Description

technical field [0001] The invention relates to a grabbing device, in particular to an automatic grabbing device for battery modules, which is used for automatic boxing of battery modules in battery packs, and belongs to the technical field of new energy lithium power batteries. Background technique [0002] New energy batteries are mainly divided into three core manufacturing processes: cells, modules, and battery packs. At present, new energy manufacturers produce about tens of thousands of single battery packs. The base is small, and one battery pack corresponds to dozens of modules. , and one module corresponds to dozens of batteries, so the number of modules and batteries is huge, and the installation environment of batteries and modules is harsh, so most of them have achieved unmanned fully automatic production. However, the number of battery packs is small, and the requirements for the installation environment are low. It is almost still in the stage of manual assembl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/00B25J19/02B25J19/00
CPCB25J15/0019B25J15/0066B25J19/00B25J19/02Y02E60/10
Inventor 陈文骏刘铭黄高博傅亮熊士银王陶王锋
Owner 上汽时代动力电池系统有限公司