立辊式玉米收获割台夹持输送装置设计与试验
S225.5+1; 针对现有立辊式玉米收获机割台夹持输送装置存在的夹持稳定性差、断茎率高等问题,该研究基于立辊式玉米割台摘穗特点,设计了一种夹持输送间隙随植株茎秆粗细自适应调节的夹持输送装置.该装置由分禾机构和夹持输送机构组成,分禾机构保证玉米植株的单株有序喂入,并辅助往复式切割器完成植株根部的切割;夹持输送机构实现切断植株在立辊式割台上的有效夹持和输送.通过对拨禾喂入过程植株的运动分析以及夹持切割和夹持输送过程植株的姿态变化规律分析,确定夹持输送装置有效拨禾段链条长度为 500 mm,夹持输送机构轨道长度为 1 100 mm,割台最大夹持输送量为 3株,夹持轨道间的垂直距离为 40 mm,两...
Saved in:
Published in | 农业工程学报 Vol. 39; no. 9; pp. 34 - 43 |
---|---|
Main Authors | , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
甘肃农业大学机电工程学院,兰州730070%甘肃省敦煌种业集团股份有限公司,酒泉735000%山东金大丰机械有限公司,济宁272114
01.05.2023
|
Subjects | |
Online Access | Get full text |
ISSN | 1002-6819 |
DOI | 10.11975/j.issn.1002-6819.202211036 |
Cover
Abstract | S225.5+1; 针对现有立辊式玉米收获机割台夹持输送装置存在的夹持稳定性差、断茎率高等问题,该研究基于立辊式玉米割台摘穗特点,设计了一种夹持输送间隙随植株茎秆粗细自适应调节的夹持输送装置.该装置由分禾机构和夹持输送机构组成,分禾机构保证玉米植株的单株有序喂入,并辅助往复式切割器完成植株根部的切割;夹持输送机构实现切断植株在立辊式割台上的有效夹持和输送.通过对拨禾喂入过程植株的运动分析以及夹持切割和夹持输送过程植株的姿态变化规律分析,确定夹持输送装置有效拨禾段链条长度为 500 mm,夹持输送机构轨道长度为 1 100 mm,割台最大夹持输送量为 3株,夹持轨道间的垂直距离为 40 mm,两夹持链条间的夹持间隙可调节范围为 16~40 mm.采用响应曲面法分析了收获机前进速度、主动链轮转速、割台倾角和植株喂入角对夹持输送装置作业性能的影响.试验结果表明,当收获机前进速度为 2.8 m/s、主动链轮转速 1 210 r/min、割台倾角 18°、植株喂入角为 60°时,果穗总损失率为 0.83%,断茎率为0.12%;相比现有普通夹持输送装置,果穗总损失率和断茎率分别由 2.80%和 0.98%降低到 0.83%和 0.12%,分别降低了30%和12%.研究结果可为立辊式玉米收获割台的优化改进提供理论依据和参考. |
---|---|
AbstractList | S225.5+1; 针对现有立辊式玉米收获机割台夹持输送装置存在的夹持稳定性差、断茎率高等问题,该研究基于立辊式玉米割台摘穗特点,设计了一种夹持输送间隙随植株茎秆粗细自适应调节的夹持输送装置.该装置由分禾机构和夹持输送机构组成,分禾机构保证玉米植株的单株有序喂入,并辅助往复式切割器完成植株根部的切割;夹持输送机构实现切断植株在立辊式割台上的有效夹持和输送.通过对拨禾喂入过程植株的运动分析以及夹持切割和夹持输送过程植株的姿态变化规律分析,确定夹持输送装置有效拨禾段链条长度为 500 mm,夹持输送机构轨道长度为 1 100 mm,割台最大夹持输送量为 3株,夹持轨道间的垂直距离为 40 mm,两夹持链条间的夹持间隙可调节范围为 16~40 mm.采用响应曲面法分析了收获机前进速度、主动链轮转速、割台倾角和植株喂入角对夹持输送装置作业性能的影响.试验结果表明,当收获机前进速度为 2.8 m/s、主动链轮转速 1 210 r/min、割台倾角 18°、植株喂入角为 60°时,果穗总损失率为 0.83%,断茎率为0.12%;相比现有普通夹持输送装置,果穗总损失率和断茎率分别由 2.80%和 0.98%降低到 0.83%和 0.12%,分别降低了30%和12%.研究结果可为立辊式玉米收获割台的优化改进提供理论依据和参考. |
Author | 赵武云 吕德玉 戴飞 冯斌 辛尚龙 闫治斌 石林榕 |
AuthorAffiliation | 甘肃农业大学机电工程学院,兰州730070%甘肃省敦煌种业集团股份有限公司,酒泉735000%山东金大丰机械有限公司,济宁272114 |
AuthorAffiliation_xml | – name: 甘肃农业大学机电工程学院,兰州730070%甘肃省敦煌种业集团股份有限公司,酒泉735000%山东金大丰机械有限公司,济宁272114 |
Author_FL | DAI Fei ZHAO Wuyun XIN Shanglong LYU Deyu SHI Linrong YAN Zhibin FENG Bin |
Author_FL_xml | – sequence: 1 fullname: XIN Shanglong – sequence: 2 fullname: ZHAO Wuyun – sequence: 3 fullname: SHI Linrong – sequence: 4 fullname: DAI Fei – sequence: 5 fullname: FENG Bin – sequence: 6 fullname: YAN Zhibin – sequence: 7 fullname: LYU Deyu |
Author_xml | – sequence: 1 fullname: 辛尚龙 – sequence: 2 fullname: 赵武云 – sequence: 3 fullname: 石林榕 – sequence: 4 fullname: 戴飞 – sequence: 5 fullname: 冯斌 – sequence: 6 fullname: 闫治斌 – sequence: 7 fullname: 吕德玉 |
BookMark | eNo9j8tKw0AYhWdRwVr7FC5cJf7_TNJkwI0Ub1Bwo-sySSalRabgIOrOLlxUS7qoPoDoSiHewAtonsY007cwoLg6cDh8h2-BVFRfSUKWEGxE7rkrPburtbIRgFoNH7lNgVJEYI0Kqf6386SudTcAF5kH4GCVrBb3FyY7zz_HRTIsnl6ml68mecuHz_n4Mb_9mI4GJpvMTgfm5qz4Sk2amfT6-z0xD1ezu9EimYvFvpb1v6yRvY313eaW1drZ3G6utSyNQB1L0pByGcaC-UHMXRbICH0RUi9wJYOYSekgd6UQEXIe-tRhkeNB4JcLATQCViPLv9wjoWKhOu1e__BAlY9tddIJj4PSlQEvhdgPGaBkLg |
ClassificationCodes | S225.5+1 |
ContentType | Journal Article |
Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
DBID | 2B. 4A8 92I 93N PSX TCJ |
DOI | 10.11975/j.issn.1002-6819.202211036 |
DatabaseName | Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
DatabaseTitleList | |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Agriculture |
DocumentTitle_FL | Design and experiments of the clamping and conveying device for the vertical roller type corn harvesting header |
EndPage | 43 |
ExternalDocumentID | nygcxb202309004 |
GrantInformation_xml | – fundername: (甘肃省科技重大专项); (甘肃农业大学人才专项); (甘肃省自然科学基金) funderid: (甘肃省科技重大专项); (甘肃农业大学人才专项); (甘肃省自然科学基金) |
GroupedDBID | -04 2B. 4A8 5XA 5XE 92G 92I 93N ABDBF ABJNI ACGFO ACGFS ACUHS AEGXH AIAGR ALMA_UNASSIGNED_HOLDINGS CCEZO CHDYS CW9 EOJEC FIJ IPNFZ OBODZ PSX RIG TCJ TGD TUS U1G U5N |
ID | FETCH-LOGICAL-s1024-e2c29ecfa38bf953bed18ac27b5e30f3ee4195eaad199c8243d470b8c27a02d03 |
ISSN | 1002-6819 |
IngestDate | Thu May 29 04:08:36 EDT 2025 |
IsPeerReviewed | false |
IsScholarly | true |
Issue | 9 |
Keywords | agricultural machinery 玉米 收获割台 harvest header 试验 corn clamping and conveying device 立辊式 设计 experiment 夹持输送装置 design vertical roll-type 农业机械 |
Language | Chinese |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-s1024-e2c29ecfa38bf953bed18ac27b5e30f3ee4195eaad199c8243d470b8c27a02d03 |
PageCount | 10 |
ParticipantIDs | wanfang_journals_nygcxb202309004 |
PublicationCentury | 2000 |
PublicationDate | 2023-05-01 |
PublicationDateYYYYMMDD | 2023-05-01 |
PublicationDate_xml | – month: 05 year: 2023 text: 2023-05-01 day: 01 |
PublicationDecade | 2020 |
PublicationTitle | 农业工程学报 |
PublicationTitle_FL | Transactions of the Chinese Society of Agricultural Engineering |
PublicationYear | 2023 |
Publisher | 甘肃农业大学机电工程学院,兰州730070%甘肃省敦煌种业集团股份有限公司,酒泉735000%山东金大丰机械有限公司,济宁272114 |
Publisher_xml | – name: 甘肃农业大学机电工程学院,兰州730070%甘肃省敦煌种业集团股份有限公司,酒泉735000%山东金大丰机械有限公司,济宁272114 |
SSID | ssib051370041 ssj0041925 ssib001101065 ssib023167668 |
Score | 2.4998784 |
Snippet | S225.5+1; 针对现有立辊式玉米收获机割台夹持输送装置存在的夹持稳定性差、断茎率高等问题,该研究基于立辊式玉米割台摘穗特点,设计了一种夹持输送间隙随植株茎秆粗细自适应... |
SourceID | wanfang |
SourceType | Aggregation Database |
StartPage | 34 |
Title | 立辊式玉米收获割台夹持输送装置设计与试验 |
URI | https://d.wanfangdata.com.cn/periodical/nygcxb202309004 |
Volume | 39 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
journalDatabaseRights | – providerCode: PRVEBS databaseName: EBSCOhost Academic Search Ultimate issn: 1002-6819 databaseCode: ABDBF dateStart: 20140101 customDbUrl: https://search.ebscohost.com/login.aspx?authtype=ip,shib&custid=s3936755&profile=ehost&defaultdb=asn isFulltext: true dateEnd: 99991231 titleUrlDefault: https://search.ebscohost.com/direct.asp?db=asn omitProxy: true ssIdentifier: ssj0041925 providerName: EBSCOhost |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LaxRBEB7CBkQP4hPfBLSPG2d6pqe7wEvPZpYg6CmB3MK8Np5WSDagOZmDh2hIDuoPED0pRKPgAzS_xs1u_oVVPb27kxiNCsvQ1Hxd9VVX7fSDnh7HuZGmhRSQ-nXs3NN6kOeqrlQA9TDzkhzzKW8JesH5zt1weja4PSfmxmrblV1Ly510Mls59L2S_4kqyjCu9JbsP0R2qBQFWMb44hUjjNe_ijGLJdMRUxGLFYtipjSLBYsaTDXplkIJUCHyWOSzOGQQsCgkMN6KJIEREHFTaLLIpYJGDBBYoR7PagasDrQropRonylhNE8xHRtJTLCyoBGDSowVkjQZCKquNeqsjoaNXWTVsHgo-aNTRrlWxjWkhFZCQ0njrUGODKgZCHKn2mAksA8i6IeVrRa0pBl4I4hk0By0D1aWBovliiG0jIoC44SPqOpaCa_sTDTZbTQGDJRpaM6Uf7if2NBa7nMPAcitrE6c_9AWgF4yzfEfYpQLGzzEQ0wfB5Au4-IwJpKsUBTJQ6NKUnUMNlnB8lSFJFDrInPUjAU0V-qxAY4o_CVtyjNDCVzLRzcGWaUMSSAhcMJjWyuQPn0kw5AUJkEHSQMlGHl6lVYyt8jHYSuFxGcoOZpASE1KGSkoR3HESasSQaVTpl47VLZrtb12eQSWfTpBpQu2a-PlYK48AuzXYQJIYcYJpH9yqH8Sc4YWRPwDh7Ob4V774UL2IKWscsGcQDzOZRjymjOuo6moOZqDeLTMMuwkOR01EY7m9MLz6YsSw31otAtDmC0ZlsQx5_qA4s3fEzTvGLZbSXuhMhyeOeWctPPYCV0-lE47Yyv3zjgn9MKiPcunOOvc6r192t950v222dtY621_3H3-qb_xubv2obv5vvv66-76an_n2d6j1f6rx73vW_2tnf7Wyx9fNvrvXuy9WT_nzDbjmcZ03X6spb6Ec5SgXvCMQ5G1El-lLRB-WuSeSjIuU1H4bssvCvRUFEmSewCZ4oGfB9JNFSISl-euf96pte-3iwvOBGSZ11Lg4lwPApy-prIlsGbIk9QNCpledCas7_P2Ybw0fyA6l46GXHaOjx4RV5xaZ3G5uIoTjE56zYb0J7X-z8U |
linkProvider | EBSCOhost |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E7%AB%8B%E8%BE%8A%E5%BC%8F%E7%8E%89%E7%B1%B3%E6%94%B6%E8%8E%B7%E5%89%B2%E5%8F%B0%E5%A4%B9%E6%8C%81%E8%BE%93%E9%80%81%E8%A3%85%E7%BD%AE%E8%AE%BE%E8%AE%A1%E4%B8%8E%E8%AF%95%E9%AA%8C&rft.jtitle=%E5%86%9C%E4%B8%9A%E5%B7%A5%E7%A8%8B%E5%AD%A6%E6%8A%A5&rft.au=%E8%BE%9B%E5%B0%9A%E9%BE%99&rft.au=%E8%B5%B5%E6%AD%A6%E4%BA%91&rft.au=%E7%9F%B3%E6%9E%97%E6%A6%95&rft.au=%E6%88%B4%E9%A3%9E&rft.date=2023-05-01&rft.pub=%E7%94%98%E8%82%83%E5%86%9C%E4%B8%9A%E5%A4%A7%E5%AD%A6%E6%9C%BA%E7%94%B5%E5%B7%A5%E7%A8%8B%E5%AD%A6%E9%99%A2%2C%E5%85%B0%E5%B7%9E730070%25%E7%94%98%E8%82%83%E7%9C%81%E6%95%A6%E7%85%8C%E7%A7%8D%E4%B8%9A%E9%9B%86%E5%9B%A2%E8%82%A1%E4%BB%BD%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%2C%E9%85%92%E6%B3%89735000%25%E5%B1%B1%E4%B8%9C%E9%87%91%E5%A4%A7%E4%B8%B0%E6%9C%BA%E6%A2%B0%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%2C%E6%B5%8E%E5%AE%81272114&rft.issn=1002-6819&rft.volume=39&rft.issue=9&rft.spage=34&rft.epage=43&rft_id=info:doi/10.11975%2Fj.issn.1002-6819.202211036&rft.externalDocID=nygcxb202309004 |
thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fnygcxb%2Fnygcxb.jpg |