期刊论文

中文

湖南农业大学学报(自然科学版)

1007-1032

2015

41

4

446-449

10.13331/j.cnki.jhau.2015.04.021

中国烟草总公司湖南分公司重点项目

本校为第一机构

针对4YBG-1型烟草拔秆机在南方烟区作业过程中出现烟秆拔取输送不畅、切蔸不稳及操作不便等问题,设计了一种前置挂接在手扶式拖拉机上的拔秆切蔸装置。以HZ07-11烟秆为试材,对影响烟秆拔断率、漏拔率及切蔸率的双排夹持输送链速度、拖拉机前进速度、夹持间隙进行单因素和多因素正交试验。单因素试验结果表明,双排夹持输送链速度为0.8~1.1 m/s,拖拉机前进速度为0.5~0.6 m/s,夹持间隙9~15 mm时,可完成烟秆拔秆切蔸作业。正交试验结果表明,影响烟秆拔断率、漏拔率和切蔸率的因素大小依次为夹持间隙、双排夹持输送链速度、拖拉机前进速度,双排夹持输送链速度为0.8 m/s、拖拉机前进速度为0.6 m/s、夹...

In order to solve the problems of poor stem pulling and transport, stump cutting instability and inconvenient operation for 4YBG-1 tobacco stem pulling machine in the southern tobacco region operation process, a stem pulling and stump cutting device was designed. The device was hung on the front of the tractor, and the single factors and multi-factor orthogonal experiments were carried out on the factors that influence tobacco stem pulling off rate, tobacco stem leakage decannulation rate and tobacco stem stump cutting rate including the velocity of double clamping and conveying chain, advanci...