Stand-on type electrically-steering stacker

Abstract

The invention provides a stand-on type electrically-steering stacker, comprising a mechanical box and an electric cabinet, wherein a lifting mechanism is arranged at the front end of the electric cabinet; a pedal and a pressure sensor are arranged at the rear end of the mechanical box; the mechanical box is internally provided with an electric driving mechanism and an electric steering mechanism; a handle is arranged above the mechanical box and is connected with the electric steering mechanism; the mechanical box is internally provided with a frame body; the electric steering mechanism comprises a rotating seat installed on the frame body, and the rotating seat is internally provided with an upper bearing, a lower bearing and a rotating shaft; a damping belt is wound on the rotating shaft; a tightening piece is arranged on the side wall of the rotating seat and is connected with the damping belt; a swivel plate is fixed at the bottom end of the rotating shaft, and a nick is formed in the outer side of the swivel plate; a mounting plate is fixed on the bottom surface of the frame body, and a potentiometer is fixed under the mounting plate; a rocker is arranged on the potentiometer, and the outer end of the rocker is connected with a locating pillar clamped in the nick. According to the stand-on type electrically-steering stacker, the damping belt is additionally arranged in an axle hole, so that hand feeling is improved during the rotation of the handle; the stand-on type electrically-steering carrier is sensitive in resistance adjustment, and the potentiometer is high in accuracy, so that misoperation is avoided.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a stand-on electric steering stacker. Background technique [0002] In the steering system of the stacker, the traditional mechanical steering is because the steering handle is mechanically connected to the steering wheel. As the tonnage of the stacker increases, the load on the steering wheel increases, and manual steering becomes "difficult". This leads to electric steering technology. The electric steering technology realizes that there is no mechanical connection between the steering handle and the steering wheel, so the steering handle can be turned very flexibly, but at the same time, there is a problem of "no hand feeling". [0003] The existing structure for increasing frictional resistance is to install friction sheets such as nylon in the axial direction, and increase the friction between the nylon sheet and the rotating part in the axial direction to achieve the purp...

AI Technical Summary

Problems solved by technology

[0006] The invention proposes a stand-and-ride electric steering stacker, which solves the problems in the prior art that the damping of the electric steering structure is not easy to adjust, easy to wear, and produces noise, misoperation, and deviations in the accuracy of potentiometer measurement.

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