CN102511345A - 地膜铺放器 - Google Patents

地膜铺放器 Download PDF

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CN102511345A
CN102511345A CN2011104218914A CN201110421891A CN102511345A CN 102511345 A CN102511345 A CN 102511345A CN 2011104218914 A CN2011104218914 A CN 2011104218914A CN 201110421891 A CN201110421891 A CN 201110421891A CN 102511345 A CN102511345 A CN 102511345A
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CN102511345B (zh
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马海艳
唐子永
李慧芝
周长勇
徐姜波
韩猛
房贤贤
张家森
安修海
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Shandong Dong Yi Food Production Development Co.,Ltd.
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ZAOZHUANG YIHE FRUIT AND VEGETABLE SCIENCE INSTITUTE
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Abstract

一种地膜铺放器,它的主体为拱棚梁,拱棚梁左右两端同向弯折,在拱棚梁左侧弯折的内侧固定连接有左侧辊销,拱棚梁右侧弯折开有通孔,通孔中穿有右侧辊销,套膜辊的两端分别套在左侧辊销和右侧辊销上,右侧辊销的左侧露出端由限位销限位;拱棚梁上方连接有把手。在拱棚梁两侧纵向连接有两个支脚,左支脚和右支脚与拱棚梁相连一端为水平状,左支脚和右支脚的另一端被竖向弯折90度后垂直于地面。该地膜铺放器轻便,操作简便,价格低廉,不受垄距、地块的限制,同时也减轻了劳动强度,提高了生产效率。

Description

地膜铺放器
技术领域
本发明涉及一种小型农用机械,尤其涉及一种地膜铺放器。
背景技术
对于家庭劳作的农户来说, 主要依靠小型自动农用机械来代替繁重体力劳动。但这种机械价格多在6000元左右,而且要求的垄距较宽,在90厘米以上。目前覆盖地膜农户主要还是使用人力,覆盖地膜一般需要三人,一人放地膜,其余二人在两边用土将地膜两边盖住。放地膜的操作人员半蹲状态,两手轻握住地膜的两端,慢慢边倒退边转动地膜两端,使地膜铺放开,每放100厘米左右,就要在地膜两边稍微用土压一下,该法人的劳动强大大,工作效率底,三人一天能覆盖1.2亩左右。但是该法的优点是田间操作不受垄距、地块的限制,随机性高。
发明内容
本发明的目的是提供一种简易的、低廉的、不受地块限制的地膜铺放器。
为实现上述目的,本发明的技术方案如下:
一种地膜铺放器,其特征在于:它的主体为拱棚梁,拱棚梁中部为水平杆状,拱棚梁左右两端同向弯折,在拱棚梁左侧弯折的内侧固定连接有左侧辊销,拱棚梁右侧弯折开有通孔,通孔中穿有右侧辊销,套膜辊为中空直管,直管的两端分别套在左侧辊销和右侧辊销上,右侧辊销的左侧露出端由限位销限位;拱棚梁上方连接有把手。
上述的一种地膜铺放器,其特征在于:在套膜辊与拱棚梁之间设计有压辊,压辊为与套膜辊平行的水平管状,压辊上方连接有伸缩杆;支撑架为长方形架体,其下部固定连接在拱棚梁上,伸缩杆上端穿过拱棚梁与支撑架上横杆的通孔后与把手固定连接;支撑架横梁一侧壁上还开有水平的销孔,该销孔与支撑架横梁竖向通孔相通,销孔内置有伸缩杆销,伸缩杆销与伸缩杆上的限位孔相配合。
上述的一种地膜铺放器,其特征在于:伸缩杆与支撑架之间连接有弹簧;在拱棚梁两侧纵向连接有两个支脚:左支脚和右支脚,左支脚和右支脚与拱棚梁相连一端为水平状,左支脚和右支脚的另一端被竖向弯折90度后垂直于地面。
上述的一种地膜铺放器,其特征在于:左支脚、右支脚与拱棚梁相连接一端压成扁平状,拱棚梁上的连接部位开扁形通孔,支脚的扁平端穿过拱棚梁上的扁形通孔后由销子限位,拱棚梁扁形通孔较支脚扁平端宽,支脚能相对拱棚梁摆动。
使用时,先将卷筒状地膜穿在套膜辊上,再将套膜辊左端套在左侧辊销上,保持套膜辊与拱棚梁平行后,将右侧辊销插入套膜辊右端,并用限位销固定。此时,压辊在弹簧的作用下对地膜卷形成一定的压力,然后就可以开始铺放地膜了,当需要阶段性释放压辊对地膜卷的压力,或者不需要压辊压触地膜时,使用伸缩杆销对伸缩杆进行限位。铺放时,本装置呈倾斜状态,以左支脚和右支脚为支点,一人在前面边拉边走,两人用土压地膜两边。当需要停下来时,将伸缩杆下行,使压辊压紧地膜卷,然后用伸缩杆销限位,再将两支脚插入土中固定即可。
该地膜铺放器轻便,操作简便,价格低廉,不受垄距、地块的限制,同时也减轻了劳动强度,提高了生产效率。
下面结合附图和实施例对本发明作进一步说明。
附图说明
图1为本发明的结构示意图。
图中  1、左侧辊销  2、左支脚  3、压辊  4、伸缩杆销  5、把手  6、弹簧  7、伸缩杆  8、支撑架  9、右支脚  10、拱棚梁  11、限位销  12、右侧辊销  13、套膜辊
具体实施方式 如图1所示,一种地膜铺放器,它的主体为拱棚梁10,拱棚梁10中部为水平杆状,拱棚梁10左右两端同向弯折,在拱棚梁左侧弯折的内侧固定连接有左侧辊销1,拱棚梁右侧弯折开有通孔,通孔中穿有右侧辊销12,套膜辊13为中空直管,直管的两端分别套在左侧辊销1和右侧辊销12上,右侧辊销12的左侧露出端由限位销11限位;拱棚梁10上方连接有把手5。在套膜辊13与拱棚梁10之间设计有压辊3,压辊3为与套膜辊13平行的水平管状,压辊3上方连接有伸缩杆7;支撑架8为长方形架体,其下部固定连接在拱棚梁上,伸缩杆7上端穿过拱棚梁与支撑架上横杆的通孔后与把手5固定连接;支撑架横梁一侧壁上还开有水平的销孔,该销孔与支撑架横梁竖向通孔相通,销孔内置有伸缩杆销4,伸缩杆销4与伸缩杆7上的限位孔相配合。伸缩杆7与支撑架8之间连接有弹簧6;在拱棚梁10两侧纵向连接有两个支脚:左支脚2和右支脚9,左支脚2和右支脚9与拱棚梁相连一端为水平状,左支脚2和右支脚9的另一端被竖向弯折90度后垂直于地面。左支脚2、右支脚9与拱棚梁相连接一端压成扁平状,拱棚梁上的连接部位开扁形通孔,支脚的扁平端穿过拱棚梁上的扁形通孔后由销子限位,拱棚梁扁形通孔较支脚扁平端宽,支脚能相对拱棚梁摆动。

Claims (4)

1.一种地膜铺放器,其特征在于:它的主体为拱棚梁(10),拱棚梁(10)中部为水平杆状,拱棚梁(10)左右两端同向弯折,在拱棚梁左侧弯折的内侧固定连接有左侧辊销(1),拱棚梁右侧弯折开有通孔,通孔中穿有右侧辊销(12),套膜辊(13)为中空直管,直管的两端分别套在左侧辊销(1)和右侧辊销(12)上,右侧辊销(12)的左侧露出端由限位销(11)限位;拱棚梁(10)上方连接有把手(5)。
2.根据权利要求1所述的一种地膜铺放器,其特征在于:在套膜辊(13)与拱棚梁(10)之间设计有压辊(3),压辊(3)为与套膜辊(13)平行的水平管状,压辊(3)上方连接有伸缩杆(7);支撑架(8)为长方形架体,其下部固定连接在拱棚梁上,伸缩杆(7)上端穿过拱棚梁与支撑架上横杆的通孔后与把手(5)固定连接;支撑架横梁一侧壁上还开有水平的销孔,该销孔与支撑架横梁竖向通孔相通,销孔内置有伸缩杆销(4),伸缩杆销(4)与伸缩杆(7)上的限位孔相配合。
3.根据权利要求2所述的一种地膜铺放器,其特征在于:伸缩杆(7)与支撑架(8)之间连接有弹簧(6);在拱棚梁(10)两侧纵向连接有两个支脚:左支脚(2)和右支脚(9),左支脚(2)和右支脚(9)与拱棚梁相连一端为水平状,左支脚(2)和右支脚(9)的另一端被竖向弯折90度后垂直于地面。
4.根据权利要求3所述的一种地膜铺放器,其特征在于:左支脚(2)、右支脚(9)与拱棚梁相连接一端压成扁平状,拱棚梁上的连接部位开扁形通孔,支脚的扁平端穿过拱棚梁上的扁形通孔后由销子限位,拱棚梁扁形通孔较支脚扁平端宽,支脚能相对拱棚梁摆动。
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CN107616042A (zh) * 2017-10-20 2018-01-23 成都市宏德永兴养殖有限公司 一种自动覆盖地膜的覆盖方法
CN107836261A (zh) * 2017-10-20 2018-03-27 成都市宏德永兴养殖有限公司 用于农业的新型覆盖结构

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Publication number Priority date Publication date Assignee Title
CN107616042A (zh) * 2017-10-20 2018-01-23 成都市宏德永兴养殖有限公司 一种自动覆盖地膜的覆盖方法
CN107836261A (zh) * 2017-10-20 2018-03-27 成都市宏德永兴养殖有限公司 用于农业的新型覆盖结构

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