The improved belt box is composed of two semicircular guard discs and parallel rollers with equal length positioned between the guard discs.
所改进后的带盒由两个半圆形挡盘和定位在挡盘之间的平行、等长的轴辊组成。
A roller conveyor is disclosed that constitutes a conveying path with plural rollers arranged in parallel.
本发明公开了一种辊式输送机，该辊式输送机利用多个平行设置的辊构成输送通路。
A roller conveyor is disclosed that constitutes a conveying path with plural rollers arranged in parallel.
本发明公开了一种辊式输送机，该辊式输送机利用多个平行设置的辊构成输送通路。
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