| 摘要 |
A block for guiding the belt of a conveyer on rollers comprises a projection and a groove. In doing so said block is arranged in a platform with the belt conveyer, which has a block of a transversal conveyer which comprises two rollers and the belt of the conveyer enveloping the both rollers. In doing so on the internal surface of the conveyer a projection is provided, and the groove is a circular groove provided on a roller. In doing so each of the rollers is mounted on the corresponding support frame, support frames at their rear ends are independently fixed to the frame of the platform in such a manner as to allow rotating around the transversal axis, the block is provided close to the rear end of the rollers. The platform with the belt conveyer comprises a frame, a cutterbar, at least one block of the conveyer which comprises two rollers and the belt of the conveyer which envelops the both rollers. |
