| 摘要 |
Construction comprises in: that on the supporting girder (1), reducers (2), (21) and (3) are fixed, then axle (4) is pulled, holders (5) are fixed and a set of knives (8) with a chain (9) is set, reducers (6) having axles (7) are mounted, then cylinders (10) are mounted and joined to a hose (15) having a valve (13), then rotary knives are fixed (11), then photo cameras (12) and then an air tank (14) is mounted. Machine functions in so that the machine is attached to a tractor, that is connected through air compressor on the tractor and the photo camera is connected to a computer. Along with moving the tractor, the axle (4) is moved and reducers (2), (21) and (3). From the reducer (2) over the chain (9) and a chain wheel (20) a set of knives (8) is moved, and out of the reducer (21) a set of knives (8) is moved as well, from the reducer (3), axles (7) are moved along with rotary knives (11). At the same time, photo cameras (12) start recording-recognizing a plant. When the photo camera (12) recognizes therein given plant, informing thereabout the computer which signals to a valve (13) to let the air into the cylinder (10), and that impels-opens the axles (7) as to direction of arrows A-A and extends rotary knives (11) and direction of arrows C-D/C-D. Having passed the plant, rotary knives (11) bring about the reverse procedure thereon and rotary knives (11) get shrunk. |
