The invention discloses a lightweight helical-tooth double-tooth-difference transmission rapid telescopic pallet fork device, and belongs to the technical field of intelligent logistics equipment. A rolling bevel gear of the light-weight middle fork is synchronously meshed with a left helical rack and a right helical rack of the bottom fork and a left helical rack and a right helical rack of the light-weight front fork at the same time to form helical-tooth double-tooth-difference transmission, the light-weight front fork and the light-weight middle fork are driven to stretch out and draw back stably at high speed and high acceleration at double differential speed, and shifting rod mechanisms driven by motors are arranged at the two ends of the light-weight front fork. A synchronous belt rack of the driving assembly is meshed with a transmission rack at the bottom of the light-weight middle fork to drive the light-weight middle fork to move, and power is provided for the light-weight helical-tooth double-tooth-difference rapid telescopic pallet fork device. The telescopic movement of the light-weight middle fork and the light-weight front fork and the goods storing and taking process are achieved in a rolling guide rail and double-tooth-difference transmission mode. The device has the characteristics of simple structure, high-speed and high-acceleration response, small start-stop impact, light weight, stability, reliability, high use flexibility and the like.
本发明公开了一种轻量化斜齿双齿差传动快速伸缩货叉装置,属于智能物流设备技术领域。轻量化中叉的滚动斜齿轮同时与底叉和轻量化前叉的左斜齿条和右斜齿条同步啮合而形成斜齿双齿差传动,以两倍的差动速度驱动轻量化前叉和轻量化中叉高速高加速的快速稳定伸缩,轻量化前叉两端部设有电机驱动的拨杆机构;驱动组件的同步带齿条与轻量化中叉底部的传动齿条啮合驱动轻量化中叉运动,为轻量化斜齿双齿差快速伸缩货叉装置提供动力,设于轻量化前叉两端部的拨杆落下,通过滚动导轨和双齿差传动的方式实现轻量化中叉和轻量化前叉的伸缩移动和货物存取过程。本发明具有结构简单,高速高加速响应,启停冲击小,轻量化,稳定可靠,使用灵活性高等特点。
Lightweight helical-tooth double-tooth-difference transmission rapid telescopic pallet fork device
一种轻量化斜齿双齿差传动快速伸缩货叉装置
2024-12-17
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 |