Trimmer for grass on road shoulder and slope

Abstract

The invention discloses a kind of road shoulder and slope grass trimmer, comprising the diesel engine, which is connected to the cutter bar by the front hanger bracket; the cutter bar is reciprocating, the diesel engine is connected to the gear pump by power transmitting means, and the gear pump is connected separately to the oil tank and the distributing valve by high-pressure oil tube, which is connected separately to the gear pump, two-way cylinder, gear motor and oil tank by hydraulic-oil pipe, the distributing valve is also connected to the control handle, the two-way cylinder is connected to the hydraulic equipment of the cutter bar, and the gear motor is connected to the eccentric link which is fixed in the cutter bar. The invention has simple structure, low cost, reliable endues property, and it reduces the intensity of labor as well as improves the labor efficiency. For the trimmer is just trimming the grass, and having no damage to the root of the grass, it solves the unstable problem of the sand soil slope, and it has great significance to the environmental conservation and ecological construction.

Description

Technical field [0001] The invention relates to a machine tool for mowing grass, in particular to a grass trimming machine for road shoulders and slopes. Background technique [0002] For roads with filled subgrades, the road surface is asphalt pavement, and the road shoulders are soil shoulders. Many weeds grow on the subgrade and side slopes. During the maintenance of the road, the grass on the subgrade and side slopes needs to be trimmed. Every year, the removal and pruning of road shoulders and slope grass will consume a lot of manpower, material resources, financial resources, and energy of the road maintenance department. Especially in grassland areas, most of the road soil is sandy soil. If all the road shoulder grass is eradicated, it will Reduce the subgrade's ability to resist water damage in summer, and weaken the ability to resist wind erosion in winter and spring, and increase the input of manpower, material resources, and financial resources for new maintenance...

AI Technical Summary

Problems solved by technology

Especially the disorderly road shoulder grass makes people look very uncomfortable, greatly affects the overall effect of the road appearance, and is incompatible with the smooth, clean, green and beautiful road.

There are no finalized products for the special equipment for pruning road shoulders and slope grass. In addition to manual eradication, there are also small-scale machines for mowing the lawn. There is no special model, and small manual portable shears for mowing the lawn are used. Grass equipment trims road shoulder grass, which can only be trimmed about 800 meters per working day, and the labor intensity is unbearable for ordinary road maintenance workers. The height of the pruned road shoulder grass is not easy to control. The trimming of slope grass cannot be carried out, most of the slope grass can only be cut manually, the work efficiency is very low, and the working environment is very bad

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