A rod cutting machine

By designing a rod cutting machine equipped with a saw blade shield, an adjustable roller mechanism and a grease support device, the shortcomings of the existing hand-pushed brush cutting machine in terms of cutting height control, soil environment adaptability, wheel pitch adjustment and seedling stem collection are solved, and safe and efficient brush cutting operations are achieved.

CN110839397BActive Publication Date: 2025-03-28SHANDONG BOFA POWER MACHINERY
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Patent Information

Application Number
CN201911137736.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-05
Publication Date
2025-03-28
Estimated Expiration
2039-11-05

AI Technical Summary

Technical Problem

The existing hand-pushing brush cutting machines have shortcomings in cutting height control, soil environment adaptability, wheel pitch adjustment and seedling stem collection.

Method used

A cutting rod machine is designed, including a frame, an engine, a walking mechanism, a transmission mechanism and a cutting rod mechanism. The cutting rod mechanism is equipped with a saw blade guard, an adjustable roller mechanism and a grease support device, which realizes the protection of the saw blade, the flexibility of the machine and the collection of seedling stems.

Benefits of technology

The cutting machine can safely cut in the soil environment of gravel and gravel, realize adjustable wheel pitch, meet the cutting requirements of different ridge distances, and conveniently collect seedling stems, improving work efficiency and safety.

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Abstract

The present invention relates to the technical field of agricultural and forestry machinery, and more specifically, to a bar cutter. The present invention adds a saw blade guard to a traditional brush cutter to protect workers and saw blades, prevent the high-speed rotating saw blade from hitting stones and gravel to injure workers and saw blades, and can adapt to the working environment with a lot of broken stones and gravel in the soil; the saw blade guard is equipped with a roller that can be adjusted up and down, which can not only make the machine push more smoothly in the field, but also meet the requirement of cutting the rice stems as close to the ground as possible; the original one wheel axle is changed to two, and holes are opened on the wheel axle, so as to achieve adjustable wheel spacing to meet the requirements of different ridge distances; the rice stem supporting device can facilitate the collection and sorting of the rice stems after cutting, so as to avoid the cut rice stems being scattered all over the ground.
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