A simple high-load forklift driven by multi-unit connecting rods

Abstract

A simple high-load wood forklift with a multi-unit connection rod driving function comprises a multi-unit connection rod driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like. Under the control of a computer, the multi-unit connection rod driving mechanism achieves driving of multiple low-power motors and high-power and high-torque power output, and meets the power requirement for high-load operation of the wood forklift. A hydraulic cylinder is applied to the configuration design of the wood forklift as a connection rod on the basis of the Pascal principle, through introduction of a hydraulic element, the problem that in the prior art, stress on two driving chains for lifting a movable arm is unbalanced is effectively solved, and the bearing stability is improved. The wood forklift not only has the characteristics of being high in transmission efficiency, high in response speed, high in motion precision, good in controllability, capable of saving energy, environmentally friendly and the like as a controllable mechanism, but also has better bearing performance and shock resistance through introduction of the multi-unit connection rod driving mechanism and the hydraulic element, can achieve the overload protection function easily and has great engineering application prospects and development potential.

Description

technical field [0001] The invention relates to the field of forklifts, in particular to a simple high-load forklift driven by multi-unit connecting rods. Background technique [0002] The forklift is a key equipment widely used in forestry, agriculture, construction and other related fields for handling, loading and unloading of wood, sugar cane, columnar building materials, etc. It plays an important role in agricultural and forestry production and construction. The type forklift is designed and developed on the basis of the traditional hydraulic loader, which has the disadvantages of high energy consumption, high noise, serious exhaust emissions, and low level of intelligence. The controllable mechanism is the product of the combination of traditional mechanism and electronic technology. The "Numerical Control Generation" equipment innovation project carried out in recent years has brought opportunities for the upgrading of traditional production machinery technology. Aim...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems existing in the prior art, and to provide a simple high-load forklift driven by multi-unit connecting rods. The controllable mechanism-type loading and unloading machinery has the advantages of high intelligence, good flexibility, and high transmission efficiency. At the same time, it solves the problems of controllable mechanism-type loading and unloading machinery with poor power performance, weak load capacity, poor stability of the boom lifting mechanism, and lack of effective overload protection and vibration absorption. means and other engineering problems, and effectively overcome the problems of low mechanical efficiency, serious noise pollution, and low level of intelligence in traditional hydraulic forklifts, so that the forklift has good dynamic performance and load-bearing stability, and has relatively high Strong anti-vibration ability and overload protection performance

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