| 摘要 |
The present specification discloses an X-ray security inspection machine that has a machine housing defining an X-ray tunnel for receiving an article to be inspected, a conveyor belt for conveying the article, two rollers for receiving and moving the conveyor belt, and a conveyor belt tracking device positioned along the path between the two rollers. The conveyor belt tracking device has a mounting bracket for mounting the conveyor belt tracking device to the inspection machine and a guide frame with an upper portion and a lower portion, where the upper portion and lower portion are spaced apart from each other and the conveyor belt passes through the space between the upper portion and lower portion.
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