CN103444375A - Rocking head of thresher of corn harvester - Google Patents
Rocking head of thresher of corn harvester Download PDFInfo
- Publication number
- CN103444375A CN103444375A CN2013104344174A CN201310434417A CN103444375A CN 103444375 A CN103444375 A CN 103444375A CN 2013104344174 A CN2013104344174 A CN 2013104344174A CN 201310434417 A CN201310434417 A CN 201310434417A CN 103444375 A CN103444375 A CN 103444375A
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- CN
- China
- Prior art keywords
- head
- screw rod
- rocking head
- thresher
- rocking
- 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.)
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Abstract
The invention provides a rocking head of a thresher of a corn harvester. The rocking head comprises a screw, an outer ball, backing balls and a top ball. The screw is connected with the outer ball, the backing balls and the top ball are mounted in a recess of the head of the outer ball, and a hexagonal head is formed in the middle of the screw. The rocking head is simple in structure and convenient to mount. Since the rocking head is mounted at the tail of a drill bit, friction force generated in running of the drill bit is reduced greatly and mechanical service life is prolonged.
Description
Technical field
The present invention relates to the agricultural machinery field, be specifically related to a kind of corn picker sheller unit yaw.
Background technology
The tradition corn picker all only has the harvesting function; corn ear is directly entered after gathering in the hopper of machine; but the development along with mechanization; need corn picker to increase the peeling separating mechanism; threshing drill bit automatic telescopic rotation in sheller unit, need to install a yaw that can freely rotate at the drill bit afterbody.
Summary of the invention
The invention provides a kind of corn picker sheller unit yaw, realize that drill bit is along runner movement.
The technical solution used in the present invention is: a kind of corn picker sheller unit yaw comprises screw rod, ectosphere, dig and heading; Screw rod is connected with ectosphere, and dig and heading are arranged in outer ball head recessed, and there is turret head at described screw rod middle part.
Beneficial effect of the present invention is: adopt a kind of corn picker sheller unit yaw of the present invention, and simple in structure easy for installation, be contained in the drill bit afterbody, greatly reduced the frictional force in the drill bit running, extended mechanical life.
The accompanying drawing explanation
Fig. 1 structure chart of the present invention.
Reference numeral: 1-screw rod, 2-ectosphere, 3-dig, 4-heading.
Embodiment
A kind of corn picker sheller unit yaw as shown in Figure 1, comprise screw rod screw rod 1, ectosphere 2, set up 3 and head a ball 4; Screw rod 1 is connected with ectosphere 2, set up 3 and heading 4 be arranged in ectosphere 2 heads recessed, there is turret head at described screw rod 1 middle part, the convenient installation.
Claims (1)
1. a corn picker sheller unit yaw, comprise screw rod, ectosphere, dig and heading; Screw rod is connected with ectosphere, and dig and heading are arranged in outer ball head recessed, and there is turret head at described screw rod middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104344174A CN103444375A (en) | 2013-09-23 | 2013-09-23 | Rocking head of thresher of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104344174A CN103444375A (en) | 2013-09-23 | 2013-09-23 | Rocking head of thresher of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103444375A true CN103444375A (en) | 2013-12-18 |
Family
ID=49727562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104344174A Pending CN103444375A (en) | 2013-09-23 | 2013-09-23 | Rocking head of thresher of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103444375A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235852A (en) * | 2007-12-29 | 2008-08-06 | 曹俊冬 | Double ball head axis cylindrical wedge axial pin type cardan universal joint |
| CN201110135Y (en) * | 2007-11-23 | 2008-09-03 | 郭太利 | Ball dental type versatile spindle for screw drill |
| CN201125968Y (en) * | 2007-11-23 | 2008-10-01 | 郭太利 | Ball teeth universal joint |
| CN201507568U (en) * | 2009-02-13 | 2010-06-16 | 王祎凡 | Universal gear driving and speed-shifting mechanism |
-
2013
- 2013-09-23 CN CN2013104344174A patent/CN103444375A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110135Y (en) * | 2007-11-23 | 2008-09-03 | 郭太利 | Ball dental type versatile spindle for screw drill |
| CN201125968Y (en) * | 2007-11-23 | 2008-10-01 | 郭太利 | Ball teeth universal joint |
| CN101235852A (en) * | 2007-12-29 | 2008-08-06 | 曹俊冬 | Double ball head axis cylindrical wedge axial pin type cardan universal joint |
| CN201507568U (en) * | 2009-02-13 | 2010-06-16 | 王祎凡 | Universal gear driving and speed-shifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |