METHOD AND DEVICE FOR FEEDING AND ACCURATE STOPPING OF TIMBER IN CROSS-CUTTING SAW FRAME

摘要

Usage: This invention relates to methods for moving the stems to predetermined length and can be used in the timber industry to accurately stop when applying one or more whips. SUMMARY OF THE INVENTION: Before reacting one exhibited proxy stops 18 - 22 whips it converted actuators, hydraulic cylinders 23 - 25 and 26, 27 from a horizontal position into an inclined, increase before acceleration grip whips with rollers 5 and 6 the mechanism 1 feed in a step acceleration to a low speed and from low to high speed of the chain conveyor 2 to drive motor 4 is moved only at a reduced speed. When the engine is distilled to a nominal rotational frequency, at high speed whips moved together with the chain conveyor 2 and its relative drive roller 6. Step preliminary stop is carried out with a feed drive motor 4 within the inclined plane of one of the exposed stops at 18-22 interaction with it, and carried out at this overrun whips predetermined stop position at the reduced speed, the closure of the mechanical brake 14, the second braking whips feed driven with reduced speed and disabling reducible Yes. 2. 9 and ZP f ly-14-yl. (AS