A vertical lifting device for a skid steer loader

Abstract

The invention discloses a slipping loading machine perpendicular lift device which comprises a vehicle frame, a moving arm, a moving arm driving mechanism, a bucket and a bucket driving mechanism. The bucket and the bucket driving mechanism are respectively arranged at the front end of the moving arm. One end of the moving arm driving mechanism is hinged with the vehicle frame. The slipping loading machine perpendicular lift device further comprises a first swing arm and a second swing arm. The first swing arm is provided with a first hinging point, a second hinging point and a third hinging point, wherein the first hinging point, the second hinging point and the third hinging point are not overlapped with each other. The first swing arm is hinged with the other end of the moving arm driving mechanism through the first hinging point. The first swing arm is hinged with the vehicle frame through the second hinging point. The first swing arm is hinged with the moving arm through the third hinging point. One end of the second swing arm is hinged with the vehicle frame and the other end of the second swing arm is hinged with the moving arm. A hinging point between the second swing arm and the moving arm is staggered with the third hinging point. The slipping loading machine perpendicular lift device has the advantages of being good in mechanical property and wide in application range.

Description

technical field [0001] The invention relates to the field of skid steer loaders, in particular to a vertical lifting device for skid steer loaders. Background technique [0002] The skid steer loader is a special wheeled chassis equipment that uses the difference in the linear speed of the wheels on both sides to realize the steering of the vehicle. It is mainly used in occasions where the work site is small, the ground is undulating, and the work content changes frequently. [0003] The lifting device of the existing skid steer loader generally includes a vehicle frame, a boom, a boom driving mechanism, a bucket, and a bucket driving mechanism. The other end is hinged with the boom to drive the boom to move in a circular arc with the hinge point between the boom and the frame as the center. The bucket and the bucket driving mechanism are both arranged at the front end of the boom. Driven by the bucket driving mechanism, the action of collecting and unloading the bucket is ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a vertical lifting device for a skid steer loader, so as to solve the defects that the lifting device in the prior art makes the whole skid steer loader have poor mechanical properties and narrow application range

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