一种立式弹丸回转自动弹仓设计  

Design of an Automatic Rotary Magazine for Vertical Projectile

作　　者：王玉浩 高跃飞[1] 佘牟杨 李保在 Wang Yuhao;Gao Yuefei;She Muyang;Li Baozai(School of Mechanical and Electrical Engineering,North University of China,Taiyuan 030051,China;Electromechanical Equipment Branch,Shanxi North Machine-building Co.,Ltd.,Taiyuan 030009,China)

机构地区：[1]中北大学机电工程学院,太原030051 [2]山西北方机械制造责任有限公司机电设备分公司,太原030009

出　　处：《兵工自动化》2023年第12期6-9,49,共5页Ordnance Industry Automation

摘　　要：针对链式回转弹仓的链式回转结构存在多边形效应比较突出的问题,设计一种立式弹丸回转机构的自动弹仓。采用多个链节对应一个储弹筒的方式,减小输送链所用链节的节距,进而减小回转弹仓的多边形效应及动载荷,提高弹丸传送的平稳性和准确性;在低速转动和高速转动2种不同情况下,对立式弹丸回转弹仓传送一发弹丸的运动过程进行动力学仿真。结果表明:弹丸横向运动误差小,纵向跳动量小,满足运动平稳、传输可靠的要求。In order to solve the problem of polygon effect in the chain rotating structure of chain rotating magazine,a rotary automatic magazine with the projectile vertical placed is designed.The method of multiple chain links corresponding to one ammunition storage cylinder is adopted to reduce the pitch of the chain links used in the conveying chain,so as to reduce the polygon effect and dynamic load of the rotating magazine and improve the stability and accuracy of projectile transmission;Under two different conditions of low-speed rotation and high-speed rotation,the dynamic simulation of the movement process of a round of projectile conveyed by the vertical projectile rotating magazine is carried out.The results show that the lateral motion error of the projectile is small,and the longitudinal runout is small,which meets the requirements of stable motion and reliable transmission.

关 键 词：弹药自动装填系统 回转弹仓 多边形效应 动载荷 

分 类 号：TJ30[兵器科学与技术—火炮、自动武器与弹药工程]