Comprehensive test bed of lawn mower

Abstract

The invention discloses a comprehensive test bed of a lawn mower. The comprehensive test bed comprises a base, wherein a front wheel bracket for locating a front wheel of the lawn mower and a rear wheel drive mechanism matched with a rear wheel of the lawn mower are arranged at two ends of the base; the rear wheel drive mechanism comprises a bearing block which is fixedly arranged on the base and a transverse rotating shaft arranged on the bearing block; the transverse rotating shaft is provided with a roller which rotates synchronously with the transverse rotating shaft and is in contact fit with the rear wheel of the lawn mower; a power device for driving the transverse rotating shaft to rotate is arranged on the base; and a clutch is arranged between the transverse rotating shaft and the power device. The comprehensive test bed of the lawn mower can be used for carrying out an endurance test on a start-up system, a brake system and a drive and control system of the lawn mower, test parameters can be quantified, and the durability of a product can be normatively, scientifically, objectively and really reflected by the test processes and results.

Description

technical field [0001] The invention relates to a test device, in particular to a lawnmower comprehensive test stand. Background technique [0002] Lawn mower (Lawn mower) is also known as weeder, lawnmower, lawn trimmer, etc. A lawn mower is a mechanical tool for mowing lawns, vegetation, etc. It is composed of a cutter head, an engine, a walking wheel, a walking mechanism, a blade, a handrail, and a control part. The cutterhead is installed on the walking wheel, the cutterhead is equipped with an engine, and the output shaft of the engine is equipped with a blade. The blade uses the high-speed rotation of the engine to increase the speed a lot, which saves the working time of the weeding workers and reduces a lot of human resources. [0003] Because it involves safety requirements, many functional parts of the movement, such as starters, pull ropes, brake shoes, cables, control levers, transmission belts, pulleys, walkers, ratchets, bearings and travel wheels, etc., each ...

AI Technical Summary

Problems solved by technology

[0005] One is the field mowing test method, but this method requires a lot of space and manpower, and is disturbed by weather factors, the time is out of control, the driving force resistance is random and cannot be quantified, and there are many deficiencies;

[0006] The second is turning around on a fixed site, the friction of the surface and the driving force of the lawn mower are uncontrollable and cannot be quantified; and there is no scientific and normative method and requirement for the two, and the driving force and friction are inseparable. Measurement and adjustment are very random and cannot reflect the real, objective and scientific test level

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