CN2867838Y - 一种收割机的脱粒滚筒 - Google Patents

一种收割机的脱粒滚筒 Download PDF

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Publication number
CN2867838Y
CN2867838Y CN 200620054359 CN200620054359U CN2867838Y CN 2867838 Y CN2867838 Y CN 2867838Y CN 200620054359 CN200620054359 CN 200620054359 CN 200620054359 U CN200620054359 U CN 200620054359U CN 2867838 Y CN2867838 Y CN 2867838Y
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China
Prior art keywords
threshing
cylinder
utility
cylinder body
model
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Expired - Lifetime
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CN 200620054359
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English (en)
Inventor
彭康益
高福强
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GUANGDONG KOLEA MODERN AGRICULTURAL EQUIPMENT CO., LTD.
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GUANGZHOU KOLEA AGRICULTURE MACHINES CO Ltd
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Priority to CN 200620054359 priority Critical patent/CN2867838Y/zh
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Abstract

本实用新型提供了一种收割机的脱粒滚筒,属农业机械领域,包括滚筒主体,滚筒主体的前部为锥形台,在滚筒主体的外圆周表面固定有多排按轴向及圆周排列的脱粒齿,其中所述的脱粒齿为整体式板齿。本实用新型具有结构简单、耐用、脱粒效果好的优点,用于收割机。

Description

一种收割机的脱粒滚筒
技术领域
本实用新型涉及农业机械,尤其是用于农作物收割的一种收割机的脱粒滚筒。
背景技术
目前,收割机中使用的传统脱粒滚筒,其上的脱粒齿普遍由内外两部分构成,外层为Φ7圆钢弯制,内有一块1mm钢片组成的特有形状防缠片,存在的问题是:(1)圆钢磨损快,使用寿命短(约300小时);(2)圆钢的直径大于谷粒,脱粒效果差,很多谷穗进入使筛选谷粒困难;(3)外部圆钢与内部钢片之间的间隙容易卡住稻杆、杂草,影响脱粒效果。同时,现有脱粒滚筒前部的锥形台过短,造成阻力大、前端容易磨损。
发明内容
本实用新型的目的在于提供一种结构简单、耐用、脱粒效果好的一种收割机的脱粒滚筒。
本实用新型的目的是这样实现的:一种收割机的脱粒滚筒,包括滚筒主体,滚筒主体的前部为锥形台,在滚筒主体的外圆周表面固定有多排按轴向及圆周排列的脱粒齿,其中:所述的脱粒齿为整体式板齿。
上述的一种收割机的脱粒滚筒中所述的脱粒齿交错排列,可进一步提高脱粒效果。
上述的一种收割机的脱粒滚筒中所述的滚筒主体的前部为锥形台高度为90mm,可以减小阻力,减小磨损、降低能耗。
本实用新型采用上述结构后,通过将脱粒齿改为整体式板齿,既简化了结构,又可延长近10倍的使用寿命;通过进一步地改进,更可提高脱粒效率、减少阻力和磨损。
附图说明
下面结合附图中的实施例对本实用新型作进一步地详细说明,但不构成对本实用新型的任何限制。
图1是本实用新型一种具体实施例的立体结构示意图;
图2是本实用新型中脱粒齿的主视图;
图3是图1的俯视图。
具体实施方式
如图1-3所示,本实用新型的一种收割机的脱粒滚筒,包括滚筒主体1,滚筒主体1的前部为锥形台,在滚筒主体1的外圆周表面固定有多排按轴向及圆周排列的脱粒齿2,脱粒齿2为整体式板齿,各排的脱粒齿2交错排列;滚筒主体1的前部为锥形台高度为90mm。
本实用新型具体使用时,因脱粒齿2采用整体式板齿结构,使用中不容易磨损,即便磨损后也不影响使用,不必更换,延长使用寿命至3000小时。

Claims (3)

1.一种收割机的脱粒滚筒,包括滚筒主体(1),滚筒主体(1)的前部为锥形台,在滚筒主体(1)的外圆周表面固定有多排按轴向及圆周排列的脱粒齿(2),其特征在于:所述的脱粒齿(2)为整体式板齿。
2.根据权利要求1所述的一种收割机的脱粒滚筒,其特征在于:所述的脱粒齿(2)交错排列。
3.根据权利要求1所述的一种收割机的脱粒滚筒,其特征在于:所述的滚筒主体(1)的前部为锥形台高度为90mm。
CN 200620054359 2006-01-24 2006-01-24 一种收割机的脱粒滚筒 Expired - Lifetime CN2867838Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620054359 CN2867838Y (zh) 2006-01-24 2006-01-24 一种收割机的脱粒滚筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620054359 CN2867838Y (zh) 2006-01-24 2006-01-24 一种收割机的脱粒滚筒

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CN2867838Y true CN2867838Y (zh) 2007-02-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102630435A (zh) * 2012-05-08 2012-08-15 莱恩农业装备有限公司 一种分级式脱粒装置
CN102065677B (zh) * 2008-06-17 2012-08-15 洋马株式会社 联合收割机的脱粒部

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102065677B (zh) * 2008-06-17 2012-08-15 洋马株式会社 联合收割机的脱粒部
CN102630435A (zh) * 2012-05-08 2012-08-15 莱恩农业装备有限公司 一种分级式脱粒装置

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ASS Succession or assignment of patent right

Owner name: GUANGDONG KELIYA MODERN AGRICULTURAL EQUIPMENT CO.

Free format text: FORMER OWNER: GUANGZHOU KELIYA AGRICULTURAL MACHINERY CO., LTD.

Effective date: 20100315

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 510000 DONGSHAN INDUSTRIAL PARK, LIANGTIAN TOWN, BAIYUN DISTRICT, GUANGZHOUCITY, GUANGDONG PROVINCE TO: 511340 GUANGDONG KELIYA MODERN AGRICULTURAL EQUIPMENT CO., LTD.,GUANGZHOU EAST (ZENGCHENG) AUTOMOTIVE INDUSTRY BASE, XINHE NORTH ROAD, XINTANG TOWN, ZENGCHENG, GUANGZHOU CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100315

Address after: 511340 Guangzhou, Xintang Town, Zengcheng Town, Guangzhou Province, North East Road (Zengcheng) auto industry base, Guangdong, Guangdong modern agricultural equipment Co., Ltd.

Patentee after: GUANGDONG KOLEA MODERN AGRICULTURAL EQUIPMENT CO., LTD.

Address before: 510000 Dongshan Industrial Zone, fertile farmland, Baiyun District, Guangzhou, Guangdong

Patentee before: Guangzhou KOLEA Agriculture machines Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20070214

EXPY Termination of patent right or utility model