트랙터 부착형 붐 모워 개발
Development of a tractor attachable boom mower
트랙터 부착형 붐 모워 산업기계;
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From old times, farming has been considered as struggling against weeds and new problems for weeding has constantly been brought out. Especially, weeding at the inclined place, bank and waterway has been dependent on herbicides and manpower. Therefore, this study designed to develop the machine which can approach to those places and do weeding. The result are summarized as follows; 1. The prototype consists of 4 parts; ① the base and turning equipment which stick to tractor and turn to the right and left ② the boom which control the working field ③ the arm which decides vertical and horizontal positions ④ the flail mower which does weeding. 2. The hydraulic equipment was made of meter-out circuit and divided into weeding and operation of cylinders and it was controlled by electrical handling. 3. The boom mower operated within a 3.7M at the maximum and 1.1M at the minimum radius and made rotations within 180 degree. 4. A assistant oil pressure of tractor divided into two and a diameter of the belt was adjusted appropriately. As a result, weeding was very effective when the revolution of the flail mower was controlled at 1,800rpm. 5. For further studies, it is necessary to improve the vertical hem and roller of the mower for adjustment of weeding width and to add the function of avoiding obstacles.