斜楔插板上的斜楔面推动废边的三角槽一侧，使板料向前运动，达到板料定位和自动送料的目。
The surface of inclined wedge pushes the triangle side of the waste and makes the plate move ahead, thus meeting the re.
阐述了解决螺旋送料机的磨损问题，并介绍了利用聚乙烯材料作送料槽内衬板的方法、减轻其磨损的办法和增设轴向助推的机械装置。
The paper describes the solution for abrasion of spiral feeder, introducing the way to decrease abrasion by polyethylene serving as liner of feeding chute and appending tandem booster.
斜楔插板上的斜楔面推动废边的三角槽一侧，使板料向前运动，达到板料定位和自动送料的目的。
The surface of inclined wedge pushes the triangle side of the waste and makes the plate move ahead, thus meeting the requirement of position setting and feeding the plate automatically.
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