CN203105141U - Dual-drum-type shaft end feeding shell body - Google Patents
Dual-drum-type shaft end feeding shell body Download PDFInfo
- Publication number
- CN203105141U CN203105141U CN 201320126730 CN201320126730U CN203105141U CN 203105141 U CN203105141 U CN 203105141U CN 201320126730 CN201320126730 CN 201320126730 CN 201320126730 U CN201320126730 U CN 201320126730U CN 203105141 U CN203105141 U CN 203105141U
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- Prior art keywords
- drum
- shell body
- dual
- shaft end
- type shaft
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- 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 - Lifetime
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- 244000025254 Cannabis sativa Species 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000003306 harvesting Methods 0.000 abstract 1
- 241000251169 Alopias vulpinus Species 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a dual-drum-type shaft end feeding shell body which is used with a dual-drum threshing mechanism in a matching mode. The dual-drum-type shaft end feeding shell body is a conical shell body, a lower half part is two half hemispherical domes, an upper half part is two cones composed of two circles of different centers in a same line element, and the low half part is connected with the upper half part in a butt joint mode to form the conical shell body. According to the dual-drum-type shaft end feeding shell body, the space of a feeding inlet can be remarkably enlarged, the phenomena that blocking occurs easily when feeding quantity is large and weeds easily wind on a shaft end are effectively overcome, working efficiency is remarkably improved, grains which are not threshed thoroughly are fed into a threshing drum to be threshed again by utilization of a second time threshing feeding inlet, and demands for harvest of high yield crops in a large area are met. The dual-drum-type shaft end feeding shell body has the advantages of being simple and applicable in structure, compact and reasonable in design, reliable in working performance, suitable for popularization and the like.
Description
Technical field
The utility model relates to a kind of feeding unit of thresher, particularly relates to a kind of and the axle head feeding unit matching used double cylinder-type thresher of combine.
Background technology
Separating mechanism is the important component part of combine, and the quality of combine service behaviour and the height of operating efficiency have direct relation with separating mechanism.At present domestic separating mechanism all is single roller frame, the hemispherical dome that its feeding housing is made up of two concentric circles, and square half be set to the barrel-type casing of circle formation, also is provided with grass guide board in this housing.Because described feeding housing feeds structural restriction, when feed quantity is big, easily stop up, the cylinder axle head easily twines grass, and inefficiency can't satisfy the needs that the large tracts of land high-yield crop is gathered in the crops.
Summary of the invention
The utility model mainly is easily to stop up when feed quantity is big in order to solve existing single roller frame separating mechanism feeding housing, and axle head easily twines grass, and inefficiency can't satisfy the problem of the needs of large tracts of land high-yield crop results.Thereby provide a kind of double drum type axle head feeding housing to remedy the deficiency that prior art exists.
Scheme of the present utility model is as described below: comprise half a day side and grass guide board circularly, mainly be by arrange two half a day circularly the first half of the cone formed of side and two neither concentric circles on same linear element dock the conical shell of formation.
The beneficial effects of the utility model: owing to taked the conical shell of said structure and existing grass guide board to organically combine, can obviously increase the feeding mouth space of feeding housing, overcome effectively that feed quantity easily stops up when big and axle head easily twines careless phenomenon, significantly improve operating efficiency, to satisfy the needs of large tracts of land high-yield crop results.Have simultaneously simple in structurely be suitable for, compact to design rationally, reliable working performance, advantage such as be fit to promote.
Description of drawings
Fig. 1 is double drum type axle head feeding housing front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is A-A cutaway view of Fig. 1.
Embodiment
Feeding housing by Fig. 1-double drum type axle head shown in Figure 4 is improved a kind of novel axle head feeding housing on existing single tumbling axle head feeding shell foundation.Its latter half be two half a day circularly the side 1, the first half is two cones 2 that the neither concentric circles on same linear element is formed, two parts butt joint forms conical shell up and down, its outlet two circle connecting parts are provided with progressive projection 3 in this conical shell, its entrance bilateral symmetry is provided with the grass guide board 4 that spiral from bottom to top distributes, and establishes at the conical shell top and to take off feeding mouth 5 again and constitute.
During this utility model work; the cereal that is gathered in is sent into the entrance of double drum type axle head feeding housing by transmitter; enter rapidly in the housing under the propelling of axle head propeller (being screw feeder) and both sides grass guide board 4 and guide effect, sending into the thresher twin-roll from two round exits that join carries out threshing smoothly then.And utilize and to take off cereal that feeding mouth 5 will not purify as yet again and send into threshing cylinder again and repeat threshing.Feed quantity that prior art exists easily stops up when big and axle head easily twines careless phenomenon because entrance of this feeding housing greater than outlet, has thoroughly solved, thereby significantly improves operating efficiency.
Claims (2)
1. a double drum type axle head feeds housing, comprise the half a day of set grass guide board (4) in the housing of square one-tenth and the housing circularly, it is characterized in that: it arrange two half a day circularly the first half (2) of the cone formed of side (1) and two neither concentric circles on same linear element docks the conical shell of formation.
2. double drum type axle head according to claim 1 feeds housing, and it is characterized in that: described conical shell top is provided with takes off feeding mouth (5) again, and its outlet two circle connecting parts are provided with progressive projection (3) in conical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126730 CN203105141U (en) | 2013-03-20 | 2013-03-20 | Dual-drum-type shaft end feeding shell body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126730 CN203105141U (en) | 2013-03-20 | 2013-03-20 | Dual-drum-type shaft end feeding shell body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203105141U true CN203105141U (en) | 2013-08-07 |
Family
ID=48885538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126730 Expired - Lifetime CN203105141U (en) | 2013-03-20 | 2013-03-20 | Dual-drum-type shaft end feeding shell body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203105141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867359A (en) * | 2018-03-15 | 2020-10-30 | 凯斯纽荷兰(中国)管理有限公司 | Tangential feed threshing rotor |
-
2013
- 2013-03-20 CN CN 201320126730 patent/CN203105141U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867359A (en) * | 2018-03-15 | 2020-10-30 | 凯斯纽荷兰(中国)管理有限公司 | Tangential feed threshing rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |