| 刘洋,李亚雄,李斌,王涛,卢勇涛,李帆.膜上移栽机关键部件的设计与试验研究[J].干旱地区农业研究,2013,31(1):231~235 |
| 膜上移栽机关键部件的设计与试验研究 |
| Design and testing of key components in above-film transplanter |
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| DOI：10.7606/j.issn.1000-7601.2013.01.42 |
| 中文关键词: 膜上移栽 移栽机 关键部件设计 |
| 英文关键词:above-film transplant transplanter key components design |
| 基金项目:科技部农业科技成果转化资金项目（2012GB2G410532）；新疆农垦科学院科技引导计划课题
（46YYD201206）；新疆农垦科学院青年基金课题（YQJ201111） |
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| 中文摘要: |
| 针对新疆番茄、线辣椒铺膜加滴灌种植模式的要求，研制了一种膜上移栽机，该机一次作业
可完成辅助喂苗、栽植器破膜成穴移栽和膜面覆土等工序。设计了移栽机构、间歇喂苗装置
和覆土装置等关键部件，并使用该机对番茄钵苗进行生产试验。试验结果表明，膜上移栽机
可以较好地适应新疆地区作物移栽需要膜上成穴和膜面覆土的农艺要求，无伤苗和刮破地膜
现象；间歇喂苗装置的移栽频率在低于67株/（min·行）的情况下，喂苗准确率较高；移栽
株距大于设计株距，影响移栽株距的主要原因是土地表层松土壤的厚度及机具内部各部件之
间的摩擦力；移栽频率在55～62株/（min·行）之间时，移栽合格率达到92%以上。 |
| 英文摘要: |
| Aimed at the development of film mulch and drip irrigation planting pattern for
tomato and capsicum in Xinjiang, an above-film transplanter was manufactured to
accomplish the accessorial feeding of seedlings, punching on film, transplantin
g, casing soil and other processes simultaneously. The key components, including
transplanting parts, intermittent seedling feeding device and soil casing devic
e, were designed, and a transplanting test of tomato seedlings was conducted wit
h this machine. The test results showed that the tranplanter could satisfy
well the agronomic requirements of punching on film and casing soil in crop tran
splanting, without seedling injury and film scratch. When the transplanting freq
uency of intermittent seedling feeding device was below 67 plants/(min·row), t
he accuracy of seedling feeding was high. The transplanted plant spacing was gre
ater than the designed plant spacing, which was mainly due to the thickness of l
oose surface soil and the friction within the various components of the machine.
When the transplanting frequency was 55～62 plants/(min·row), the pass rate of
transplanting was more than 92%. |
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