CN104221553B - 一种精密排种器 - Google Patents
一种精密排种器 Download PDFInfo
- Publication number
- CN104221553B CN104221553B CN201410503614.1A CN201410503614A CN104221553B CN 104221553 B CN104221553 B CN 104221553B CN 201410503614 A CN201410503614 A CN 201410503614A CN 104221553 B CN104221553 B CN 104221553B
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- CN
- China
- Prior art keywords
- seed
- seed sowing
- discharge plate
- filling hole
- filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410503614.1A CN104221553B (zh) | 2014-09-28 | 2014-09-28 | 一种精密排种器 |
Applications Claiming Priority (1)
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CN201410503614.1A CN104221553B (zh) | 2014-09-28 | 2014-09-28 | 一种精密排种器 |
Publications (2)
Publication Number | Publication Date |
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CN104221553A CN104221553A (zh) | 2014-12-24 |
CN104221553B true CN104221553B (zh) | 2017-01-25 |
Family
ID=52211180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410503614.1A Expired - Fee Related CN104221553B (zh) | 2014-09-28 | 2014-09-28 | 一种精密排种器 |
Country Status (1)
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CN (1) | CN104221553B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106664904B (zh) * | 2016-12-29 | 2019-07-26 | 东北农业大学 | 内充外排型孔震动式排种器 |
CN107124942B (zh) * | 2017-06-26 | 2019-09-10 | 华南农业大学 | 一种水稻精量直播成穴装置 |
CN107493759A (zh) * | 2017-09-18 | 2017-12-22 | 华中农业大学 | 一种机械式自振排种盘 |
CN108432420A (zh) * | 2018-06-03 | 2018-08-24 | 华中农业大学 | 一种机械式弹齿排种盘 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86200343U (zh) * | 1986-01-17 | 1986-10-29 | 山西省农业机械化科学研究所 | 切向胶板弹性拨种钩组合刮种器 |
CN2196853Y (zh) * | 1994-06-01 | 1995-05-17 | 王庆维 | 新型玉米排种盘 |
CN2230074Y (zh) * | 1995-05-16 | 1996-07-03 | 黑龙江省胜利农场机械厂 | 高速精量播种盘 |
CN2464046Y (zh) * | 2001-02-15 | 2001-12-12 | 陈季群 | 穿射式超高速玉米与豆类精量排种器 |
US6651570B1 (en) * | 2003-01-10 | 2003-11-25 | Deere & Company | Seed placement system for use in a seeding machine |
CN201131144Y (zh) * | 2007-12-26 | 2008-10-15 | 农业部南京农业机械化研究所 | 大粒种子精量排种器 |
CN201839611U (zh) * | 2010-10-08 | 2011-05-25 | 鱼建平 | 手推式玉米播种机 |
CN203289874U (zh) * | 2013-06-21 | 2013-11-20 | 李中瀛 | 斜槽式窝眼播种轮充种结构 |
CN204168741U (zh) * | 2014-09-28 | 2015-02-25 | 山西省农业机械化科学研究院 | 一种精密排种器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7404366B2 (en) * | 2005-12-02 | 2008-07-29 | Deere & Company | Flat type seed meter disk with protruded pick up orifices |
-
2014
- 2014-09-28 CN CN201410503614.1A patent/CN104221553B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86200343U (zh) * | 1986-01-17 | 1986-10-29 | 山西省农业机械化科学研究所 | 切向胶板弹性拨种钩组合刮种器 |
CN2196853Y (zh) * | 1994-06-01 | 1995-05-17 | 王庆维 | 新型玉米排种盘 |
CN2230074Y (zh) * | 1995-05-16 | 1996-07-03 | 黑龙江省胜利农场机械厂 | 高速精量播种盘 |
CN2464046Y (zh) * | 2001-02-15 | 2001-12-12 | 陈季群 | 穿射式超高速玉米与豆类精量排种器 |
US6651570B1 (en) * | 2003-01-10 | 2003-11-25 | Deere & Company | Seed placement system for use in a seeding machine |
CN201131144Y (zh) * | 2007-12-26 | 2008-10-15 | 农业部南京农业机械化研究所 | 大粒种子精量排种器 |
CN201839611U (zh) * | 2010-10-08 | 2011-05-25 | 鱼建平 | 手推式玉米播种机 |
CN203289874U (zh) * | 2013-06-21 | 2013-11-20 | 李中瀛 | 斜槽式窝眼播种轮充种结构 |
CN204168741U (zh) * | 2014-09-28 | 2015-02-25 | 山西省农业机械化科学研究院 | 一种精密排种器 |
Also Published As
Publication number | Publication date |
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CN104221553A (zh) | 2014-12-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Mulin Inventor after: Kang Lifeng Inventor after: Zhang Quangui Inventor after: Sun Wen Inventor after: Zhang Benyuan Inventor after: Mi Zhifeng Inventor after: Zhang Yifeng Inventor after: Shi Zhenfang Inventor after: Meng Desheng Inventor after: Zhao Xiaoli Inventor before: Zhang Mulin Inventor before: Zhang Quangui Inventor before: Zhang Benyuan Inventor before: Mi Zhifeng Inventor before: Sun Wen Inventor before: Shi Zhenfang Inventor before: Meng Desheng Inventor before: Zhao Xiaoli Inventor before: Kang Lifeng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG MULIN ZHANG QUANGUI ZHANG BENYUAN MI ZHIFENG SUN WEN SHI ZHENFANG MENG DESHENG ZHAO XIAOLI KANG LIFENG TO: ZHANG MULIN ZHANG QUANGUI SUN WEN ZHANG BENYUAN MI ZHIFENG ZHANG YIFENG SHI ZHENFANG MENG DESHENG ZHAO XIAOLI KANG LIFENG |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170928 |