The coil replacing trolley comprises a first-stage platform, a second-stage platform and an expansion shaft, a first-stage lifting piece is arranged below the first-stage platform, and the first-stage lifting piece is used for driving the first-stage platform to be close to or away from the ground; the second-stage platform is located on the side, away from the ground, of the first-stage platform, the first-stage platform is connected with a sliding part, the first-stage platform is slidably connected with the second-stage platform through the sliding part, and wheels are arranged on the side, facing the ground, of the second-stage platform; the expansion shaft is located on the side, away from the ground, of the second-stage platform, the expansion shaft is used for being arranged in the material roll in a sleeved mode so as to fix the material roll, and the expansion shaft is slidably connected with the material roll and the second-stage platform. The trolley has the advantages that in the process that the second-stage platform reaches the foot board through the sliding piece, the wheels synchronously move along with the second-stage platform and walk on the equipment foot board, the stable supporting effect on the second-stage platform is achieved, and the forward turning risk caused by the fact that the front end of the trolley is heavy and light after heavy material coils are loaded at the front end of the trolley is structurally reduced.
本申请涉及一种装卸料卷的换卷小车,包括一级平台、二级平台与涨轴,一级平台下方设有一级升降件,一级升降件用于带动一级平台靠近以及远离地面;二级平台位于一级平台背离地面的一侧,一级平台连接有滑移件,一级平台通过滑移件与二级平台滑动连接,二级平台朝向地面的一侧设有车轮;涨轴位于二级平台背离地面的一侧,涨轴用于套设在料卷的料卷内部从而对料卷进行固定,涨轴与料卷以及二级平台滑动连接。本申请具有二级平台通过滑移件到达踏台的过程中,车轮随二级平台同步运动,行走在设备踏台上,对二级平台形成稳定的支撑作用,从结构上减小了小车前端装载沉重料卷后,头重脚轻引起的前翻风险的效果。
Roll changing trolley for loading and unloading material rolls
一种装卸料卷的换卷小车
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |