Electronic micro-moving and braking system for forklift

Abstract

The invention discloses an electronic micro-moving and braking system for a forklift. The system comprises a bracket assembly fastened to the forklift and a micro-moving assembly and a braking assembly mounted on the outer side face of the bracket assembly. A micro-moving sensor electrically connected to a micro-moving electromagnetic valve is arranged at one end of the micro-moving assembly, andthe micro-moving sensor converts an angular displacement signal of the micro-moving assembly into an electric signal and transfers the electric signal to the micro-moving electromagnetic valve on a transmission by means of a wiring harness. By arranging the micro-moving sensor on the bracket assembly and converting the angular displacement signal of the micro-moving assembly into the electric signal and transfers the electric signal to the micro-moving electromagnetic valve on the transmission, the micro-moving electromagnetic valve controls start of a micro-moving valve of the micro-moving assembly according to the received electric signal, so that a micro-moving operation of the micro-moving assembly is achieved. The whole micro-moving operation is simple to operate, quick to response and precise in micro-moving operation, so that an operational characteristic demand of the forklift is met.

Description

technical field [0001] The invention relates to the technical field of forklifts, in particular to an electronic inching and braking system for forklifts. Background technique [0002] Internal combustion forklifts are different from automobiles. During loading and unloading operations, forklifts need to accurately place the forks under the goods, and the vehicle must not bump into the goods. Close to the goods or the specified place, that is, the operating characteristics of the forklift determine that the forklift needs to move slightly when it is working. [0003] When the forklift is in use, when the micro-motion pedal is stepped on, the micro-motion valve unloads part of the oil flowing into the hydraulic clutch, reducing the oil pressure on the surface of the piston in the clutch, resulting in slippage, so that the forklift can move slowly to achieve Accurately control the purpose of forklift driving. [0004] Most of the traditional micro-manipulation is mechanical ...

AI Technical Summary

Problems solved by technology

[0004] Most of the traditional micro-manipulation is mechanical control. The structure of this mechanical control is complicated, which leads to the increase of the deformation of the micro-control, the difficulty of assembly and adjustment, and the poor effect of the micro-control. Moreover, the energy loss of the mechanical control is large. It is easy to cause poor return position and large inching control force, low control efficiency and easy fatigue of the operator

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