The invention relates to the technical field of forklift parts, and discloses a forklift lifting operation device which comprises a guide base. A guide groove is formed in the front side of the guidebase, and the inner wall of the guide groove is in sliding connection with the rear side of the outer surface of a front fork frame. The middle of the left side and the middle of the right side of thefront fork frame are fixedly connected with the ends, facing the front fork frame, of two sets of guide rods correspondingly, and the other ends of the two sets of the guide rods extend into two setsof push grooves correspondingly. According to the forklift lifting operation device, the output end of a double-shaft motor drives an extension rod and a rotating arm to rotate, a push block is driven to drive a swing frame to conduct angle transformation with the center shaft as the rotating shaft, then the swing frame is driven to apply thrust to the guide rods, and therefore the front fork frame can slide in the vertical direction along the guide groove. The lifting movement of the front fork frame is made stable, vibration and shaking, caused by chain abrasion, of the front fork frame inthe lifting movement process are avoided, the two sides of the front fork frame are evenly stressed, and deformation and bending of the front fork frame are reduced.
本发明涉及叉车部件技术领域,且公开了一种叉车举升工作装置,包括导向座,导向座的前侧开设有导向槽,所述导向槽的内壁与前叉架外表面的后侧滑动连接,所述前叉架的左侧中部和右侧中部分别与两组导向杆朝向前叉架的一端固定连接,两组所述导向杆的另一端分别伸入两组推槽内。该叉车举升工作装置,通过双轴电机的输出端带动延长杆和旋转臂旋转,驱动推块带动摆动架以中心轴为旋转轴进行角度变换,进而带动摆动架对导向杆施加推力,使得前叉架能够沿导向槽进行竖直方向的滑动,使得前叉架的升降移动较为稳定,避免了链条磨损造成的前叉架升降移动过程中的震动和抖动,且前叉架两侧受力均匀,减少了前叉架的形变弯折。
Forklift lifting operation device
一种叉车举升工作装置
2020-12-25
Patent
Elektronische Ressource
Chinesisch
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 |