收卷装置 3D模型

Rewinding device,This system is divided into two parts, the motor drive and the guidance system.1. The tensioning system is formed by a clever spring structure, and the material belt is tightened and adjusted.2. Through a set of sheet metal structure, the direct integration of the guide wheel is completed, and its subtlety, greatly saves the cost and the difficulty of installing the structure.The agency's design is very clever and is a very good structural model.This model is transformed into step and iges general model download, please refer to!Also includes 3d original files, welcome to download! if you like,you can paypal for you to get this models or if you have any questions also you can email to me.