CN2497534Y - Improved combined horizontal axial drum - Google Patents
Improved combined horizontal axial drum Download PDFInfo
- Publication number
- CN2497534Y CN2497534Y CN 01233974 CN01233974U CN2497534Y CN 2497534 Y CN2497534 Y CN 2497534Y CN 01233974 CN01233974 CN 01233974 CN 01233974 U CN01233974 U CN 01233974U CN 2497534 Y CN2497534 Y CN 2497534Y
- Authority
- CN
- China
- Prior art keywords
- spiral
- drum
- corrugated bar
- axial
- rasp bar
- 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
Links
- 241000320679 Tuctoria Species 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 235000021438 curry Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model relates to an improvement of an axial drum for threshing of crops, in particular to an improved combined horizontal axial drum, which comprises a drum shaft, a drum body, a corrugated bar arranged on circumferential surface of one end of the drum body in a manner of uniform arrangement, and a separating plate arranged on the circumferential surface of the other end of the drum body in a manner of stagger arrangement. Wherein, the corrugated bar is a spiral corrugated bar. Compared with a straight corrugated bar, the spiral corrugated bar has larger length and bigger action area, the poured material from the tangential direction can be timely grasped under the action of the spiral corrugated bar and can be threshed and separated after gradually and uniformly towed into the operation area. As the existence of the spiral corrugated bar, the axial action force converted from the tangential direction of the material flow is strengthened, the problem of the clogging of the material flow caused by delayed action of spiral guide of a spiral grass guide plate occurred when only a rear concave plate of the drum and the spiral grass guide plate arranged on an axial drum chamber cover are used for the conversion of the direction of the material flow in the past is solved, and the crushing rate of the grain is reduced and the uniformity of the arrangement of the articles of cleaning and separating is improved.
Description
Technical field: the utility model relates to the improvement of a kind of crops threshing with axial-flow type drum, is meant a kind of improved combined type transverse-axis-flow cylinder especially.
Background technology: at present, domestic with Xinjiang-2 self-propelled cut the axial flow grain combine be representative the 2-4kg/s feed quantity cut the axial flow combine, what the rasp bar on its used built-up shaft stream roller adopted is the straight burr bar, it exists the rasp bar effective interaction length in operation process short, can not in time the logistics that tangentially is thrown into be transformed into the logistics of axial screw motion, thereby restricted the unobstructed property of logistics, caused logistics to silt up, and made the shortcoming of the uniformity variation of cylinder load.
Summary of the invention: it is longer that the purpose of this utility model provides a kind of rasp bar effective interaction length, can in time tangential logistics be transformed into the improved combined type transverse-axis-flow cylinder of axial screw logistics.
The purpose of this utility model is achieved in that a kind of improved combined type transverse-axis-flow cylinder, comprise drum shaft, cylinder body, be arranged on the rasp bar of the uniform arrangement on the cylinder body one end periphery and be arranged on staggered separating plate on the cylinder body other end periphery, wherein rasp bar is the spiral rasp bar.
The spiral rasp bar is compared with the straight burr bar, and on one's body the cylinder of same length, the length of spiral rasp bar is longer, and its effective interaction length is longer; And from the material of tangential input under the effect of spiral rasp bar, can be crawled in time, and pulled into the workspace gradually equably, rub, curry, vibrate, finish to a certain degree threshing with separate task, it makes the load of cylinder more even; Because the existence of spiral rasp bar, it has strengthened logistics by tangentially converting axial active force to, only rely in the past behind the cylinder spiral grass guide board on the notch board and axial-flow type drum chamber cap to carry out logistics when tangentially converting the conversion of axial screw to thereby solved, the problem of silting up because of the sluggish logistics that causes of the spirally-guided effect of spiral grass guide board.
Description of drawings: Fig. 1 is a front view of the present utility model
Fig. 2 is a right view of the present utility model
Specific embodiments: embodiment of the present utility model is further described below in conjunction with drawings and Examples, a kind of improved combined type transverse-axis-flow cylinder, comprise drum shaft 1, cylinder body 2, be arranged on the rasp bar of the uniform arrangement on the cylinder body 2 one end peripheries and be arranged on staggered separating plate 3 on cylinder body 2 other end peripheries, wherein the spiral rasp bar 4.
Spiral rasp bar 4 is made after helix-deformed processing by the ordinary straight rasp bar, and the helical angle of spiral rasp bar 4 is 30～60 degree, and the number of spiral rasp bar 4 is 6～10.Spiral rasp bar 4 can be to be fixedly installed on the rasp bar beam 6 on the cylinder body 2 with bolt 5.
During use, the spiral rasp bar 4 of high speed rotating can grasp the material that tangentially is thrown in time, and pulls it into workspace gradually, and material is rubbed, curried and vibrate under the acting in conjunction of the utility model and cylinder notch board, carry out threshing and separate, realize the effect of flexible threshing.
Because the guide effect of spiral rasp bar 4, created logistics by the primary condition that tangentially carries out the transition to the axial screw motion, thereby thoroughly solved the sluggish spirally-guided effect that in the past only relies on the spiral grass guide board on the notch board and axial-flow type drum chamber cap behind the cylinder and carried out logistics when tangentially carrying out the transition to the conversion of axial screw motion, the problem that caused logistics is silted up: and spiral rasp bar 4 makes the load of cylinder softer, the active section of rasp bar increases relatively, and the thing of cleaning that is separated distributes more even.
Claims (3)
1. improved combined type transverse-axis-flow cylinder, comprise drum shaft (1), cylinder body (2), be arranged on the rasp bar of the uniform arrangement on cylinder body (2) the one end peripheries and be arranged on staggered separating plate (3) on cylinder body (2) other end periphery, it is characterized in that above-mentioned rasp bar is spiral rasp bar (4).
2. improved combined type transverse-axis-flow cylinder according to claim 1, the helical angle that it is characterized in that spiral rasp bar (4) are 30～60 degree.
3. improved combined type transverse-axis-flow cylinder according to claim 1 and 2, the number that it is characterized in that spiral rasp bar (4) is 6～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233974 CN2497534Y (en) | 2001-08-21 | 2001-08-21 | Improved combined horizontal axial drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233974 CN2497534Y (en) | 2001-08-21 | 2001-08-21 | Improved combined horizontal axial drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497534Y true CN2497534Y (en) | 2002-07-03 |
Family
ID=33647623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01233974 Expired - Fee Related CN2497534Y (en) | 2001-08-21 | 2001-08-21 | Improved combined horizontal axial drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497534Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444377A (en) * | 2013-09-10 | 2013-12-18 | 张红军 | Harvester high-speed harvesting roller |
| CN103947370A (en) * | 2014-05-08 | 2014-07-30 | 肖叶 | Rice grain harvesting shaft |
| US10440892B2 (en) | 2016-03-29 | 2019-10-15 | Cnh Industrial America Llc | Threshing and separating system with helical slats for an agricultural harvester |
| CN113575140A (en) * | 2021-08-26 | 2021-11-02 | 郑州中联收获机械有限公司 | Threshing cylinder structure of longitudinal axial flow grain combine harvester |
-
2001
- 2001-08-21 CN CN 01233974 patent/CN2497534Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444377A (en) * | 2013-09-10 | 2013-12-18 | 张红军 | Harvester high-speed harvesting roller |
| CN103444377B (en) * | 2013-09-10 | 2016-01-20 | 张红军 | Grain header gathers in cylinder at a high speed |
| CN103947370A (en) * | 2014-05-08 | 2014-07-30 | 肖叶 | Rice grain harvesting shaft |
| US10440892B2 (en) | 2016-03-29 | 2019-10-15 | Cnh Industrial America Llc | Threshing and separating system with helical slats for an agricultural harvester |
| CN113575140A (en) * | 2021-08-26 | 2021-11-02 | 郑州中联收获机械有限公司 | Threshing cylinder structure of longitudinal axial flow grain combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20040910 Pledge (preservation): Preservation |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20050318 Pledge (preservation): Preservation |
|
| C56 | Change in the name or address of the patentee |
Owner name: GAOCHENG CITY HARVESTING MACHINERY CO., LTD. Free format text: FORMER NAME OR ADDRESS: ZHONGSHOU AGRICUL TURAL MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 052160 No. 78 Shengli Road, Hebei, Gaocheng Patentee after: Gaocheng Harvest Machinery Co., Ltd. Address before: 830011, 29 North Beijing Road, Xinshi District, the Xinjiang Uygur Autonomous Region, Urumqi Patentee before: Zhongshou Agricultural Machinery Co.,Ltd. |
|
| PD01 | Discharge of preservation of patent |
Date of registration: 20060310 Pledge (preservation): Preservation |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |