CN102149270B - Threshing cylinder - Google Patents
Threshing cylinder Download PDFInfo
- Publication number
- CN102149270B CN102149270B CN200880131062.9A CN200880131062A CN102149270B CN 102149270 B CN102149270 B CN 102149270B CN 200880131062 A CN200880131062 A CN 200880131062A CN 102149270 B CN102149270 B CN 102149270B
- Authority
- CN
- China
- Prior art keywords
- threshing
- gripper shoe
- grain
- described multiple
- blade
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of in threshing course, make the minimum loads produced during rotation, and then make the maximized threshing cylinder of Threshing (100).Described threshing cylinder (100), comprising: mandrel rod (2), and its both sides are provided with installation shaft portion; Multiple gripper shoe (3), it is arranged on described mandrel rod (2) with having predetermined space each other; 1 threshing portion, it is arranged in described gripper shoe, for carrying out 1 threshing, is separated grain ear and grain from the cereal branch stalk of feeding; 2 threshing portions, it is arranged in described gripper shoe, for carrying out 2 threshings, is separated in by impact the grain ear and grain that described 1 threshing portion do not purify; Discharge portion, it is arranged in described gripper shoe 3, for carrying out 3 operations, has namely discharged the branch stalk of threshing.
Description
Technical field
The present invention relates to a kind of threshing cylinder be installed on thresher, relate more specifically to a kind of in threshing course, make the minimum loads produced during rotation, and then make the maximized threshing cylinder of Threshing.
Background technology
Thresher is a kind of farm machinery, and it is contacted with the crops grain ear of feeding by the threshing cylinder rotated, thus cuts off grain ear position or impact grain, and then isolates grain ear and grain from cereal branch stalk.
As shown in Figure 1; the threshing cylinder 100 of thresher in the past, by the barrel 110 of cylindrical shape, from the lateral surface side of described barrel 110 to opposite side row be set as ordered series of numbers threshing blade 112, be arranged at barrel 110 both sides and installation shaft 114 for receiving revolving force forms.
There is the threshing cylinder 100 in the past of said structure; by being arranged at multiple threshing blades 112 of barrel 110 lateral surface; grain ear position is cut off to the crops of feeding or impacts grain and isolate grain ear and grain from cereal branch stalk; and from branch stalk be separated grain and grain ear; then by the wind-force produced due to the rotation of barrel 110 or the fan blower etc. separately established, disperse and be discharged to the outside of thresher.That is, the grain be discharged to outside thresher can drop on nearby because its weight is large, and branch stalk can drop at a distance, uses sorting fringe grain and branch stalk.
In addition, in described fringe grain sorting mode, also has the mode of directly discharging grain.That is, perforated board is set in the bottom of described threshing cylinder 100, uses and directly discharge by the branch stalk isolated grain of threshing cylinder 100 from cereal.
But; as mentioned above for thresher threshing cylinder 100 due to its barrel 110 be cylindric, therefore weight is comparatively large, is not only installed on thresher or removes from thresher quite loaded down with trivial details; and use quite inconvenience, also can cause the problem driving load large.
In addition, because its arrangement is fairly simple, there is the inefficient problem of grain threshing in the multiple threshing blades 112 formed from the lateral surface side of described barrel 110 to opposite side.
Summary of the invention
The present invention does to solve the problem, and its object is to provides a kind of threshing cylinder be installed on thresher, uses in grain threshing process, makes the minimum loads produced during rotation, make threshing efficiency maximize simultaneously.
Another object of the present invention be to provide a kind of can successfully carry out 1 time and 2 threshings until the threshing cylinder of 3 operations and discharge process.
The present invention also aims to provide a kind of and successfully carry out threshing when 2 threshings by impacting and currying, successfully can carry out the threshing cylinder carried simultaneously.
The present invention also aims to provide a kind of and successfully can discharge the grain ear of threshing and the threshing cylinder of stem stalk.
Threshing cylinder of the present invention, comprising: mandrel rod, and its both sides are provided with installation shaft portion; Multiple gripper shoe, it is arranged on described mandrel rod with having predetermined space each other; 1 threshing portion, it is arranged in described multiple gripper shoe, for carrying out 1 threshing, is separated grain ear and grain from the cereal branch stalk of feeding; 2 threshing portions, it is arranged in described multiple gripper shoe, for carrying out 2 threshings, is separated in by impact the grain ear and grain that described 1 threshing portion do not purify; Discharge portion, it is arranged in described multiple gripper shoe, for carrying out 3 operations, has discharged the branch stalk of threshing.
Described 1 threshing portion, comprising: multiple installing rack, and it is arranged on the lateral surface of described multiple gripper shoe with having predetermined space each other; Threshing unit, it is arranged on described multiple installing rack, and from side to opposite side, be provided with multiple threshing blade, described multiple threshing blades every predetermined interval to each other, and each threshing blade has preset width.
Described multiple threshing blade is arranged obliquely towards direction of rotation, and each threshing unit is contrary with the incline direction of the threshing blade on a threshing unit.
Described 2 threshing portions, comprising: multiple link, and it is arranged between described gripper shoe and gripper shoe with having predetermined space each other; Multiple threshing rod, it is arranged on described multiple link with having predetermined space each other.
Be arranged at the threshing rod on described link, from the side of link to opposite side, row is set as spiral-shaped.
Also top can be set on the side of described multiple link being provided with described multiple threshing rod and be formed with the threshing board that zigzag fashion curries portion.
Described discharge portion, comprising: multiple bracing frame, and it is arranged between described gripper shoe and gripper shoe with having predetermined space each other; Multiple discharge plate, it is arranged on support frame as described above, and is formed with introduction part, and described introduction part tilts to described 2 threshing portions.
Threshing cylinder according to the present invention is frame shape instead of cylindrical shape, is therefore installed to thresher and uses and carry out, in the process of threshing, can making the minimum loads produced during rotation to cereal.
And, can successfully complete on a threshing cylinder 1 time according to threshing cylinder of the present invention and 2 threshings until 3 operations and discharge process, threshing efficiency therefore can be made to maximize.
And according to threshing cylinder of the present invention, owing to being formed in the threshing blade in 1 threshing portion, contrary every its incline direction of threshing unit, therefore 1 threshing course is more careful.
And then, according to threshing cylinder of the present invention, in 2 threshing courses by be formed on link threshing rod and threshing board, successfully threshing is carried out in the mode impacted and curry, also successfully carry, therefore not only can improve threshing efficiency further, and complete threshing fast.
According to threshing cylinder of the present invention, be namely arranged at the discharge plate in gripper shoe by discharge portion, imported the cereal branch stalk of 2 threshings easily, thus successfully discharged.
Accompanying drawing explanation
Fig. 1 is the stereogram of existing threshing cylinder major part.
Fig. 2 is the major part stereogram of threshing cylinder according to an embodiment of the invention.
Fig. 3 is the major part front view of threshing cylinder according to an embodiment of the invention.
Fig. 4 is used to represent the major part stereo amplification figure in 1 threshing portion in threshing cylinder according to an embodiment of the invention.
Fig. 5 is used to represent the major part stereo amplification figure in 2 threshing portions in threshing cylinder according to an embodiment of the invention.
Fig. 6 is used to represent the major part stereo amplification figure of discharge portion in threshing cylinder according to an embodiment of the invention.
The Reference numeral of major part in figure:
Embodiment
Below, the preferred embodiment according to threshing cylinder of the present invention is explained with reference to accompanying drawing.
Fig. 2 is the major part stereogram roughly illustrating threshing cylinder according to an embodiment of the invention, and Fig. 3 is the major part front view roughly illustrating threshing cylinder according to an embodiment of the invention.
As shown in Figures 2 and 3, threshing cylinder according to an embodiment of the invention, comprising: mandrel rod 2, threshing portion 20 of multiple gripper shoe 10,2 times, 3,1 threshing portion, discharge portion 30.
Although not shown, be arranged on conventional thresher, for carrying out grain threshing according to the threshing cylinder of invention one embodiment.
The both sides of described mandrel rod 2 are formed with the installation shaft portion 1 for receiving revolving force.
Described multiple gripper shoe 3 is arranged on described mandrel rod 2, and it has predetermined space each other.
Described 1 threshing portion 10 curries or smashes the cereal branch stalk fed in gripper shoe 3 as comb, uses and carries out 1 threshing, be separated grain ear and grain from branch stalk.
Described 2 threshing portions 20 are arranged in described gripper shoe 3, carry out 2 threshings by impact, isolate the grain ear and grain that do not purify in 1 threshing portion whereby from the cereal branch stalk carrying out 1 threshing through described 1 threshing portion.
Described discharge portion 30 is arranged in described gripper shoe 3, for carrying out 3 operations, namely discharges the branch stalk etc. completing threshing through described 1 threshing portion 10 and 2 threshing portions 20.
Be divided into three regions with the predetermined space multiple gripper shoes 3 be arranged on described mandrel rod 2, arrange 1 threshing portion 20 of 10,2 times, threshing portion and discharge portion 30 in these three regions successively.
Be provided with the gripper shoe 3 in described 1 threshing portion 10 and 2 threshing portions 20, preferably run through in identical distance centered by mandrel rod 2 and form multiple through hole, rotary load and more favourable can be reduced so further.
There is the threshing cylinder according to an embodiment of the invention of said structure, be made up of the multiple gripper shoes 3 be provided at predetermined intervals on mandrel rod 2, and and non-cylindrical shape, therefore the minimum loads for revolving force can be made during threshing, and on a threshing cylinder, successively after 1 threshing portion and 2 threshing portions carry out threshing, discharged by discharge portion, threshing efficiency therefore can be made to maximize.
Described 1 threshing portion 10 is the parts of carrying out preliminary threshing after cereal feeding.
As shown in Figure 4, described 1 threshing portion 10 comprises: multiple installing rack 12, and it is arranged on the lateral surface of described gripper shoe 3 with having predetermined space each other; Threshing unit 14, it is arranged on described installing rack 12.
Described multiple installing rack 12 is arranged on the lateral surface of described gripper shoe 3 by methods such as welding, the preset distance (such as equidistant) and multiple installing rack 12 is separated by each other.
On described threshing unit 14, from side to opposite side, be provided with multiple threshing blade 14a with preset width.
Described threshing unit 14 is arranged on described installing rack 12 by conventional bolt and nut.
By so forming 1 threshing portion 10, feed cereal in 1 threshing portion 10 in rotary course, by being arranged at the threshing blade 14a on described threshing unit 14, be crashed to pieces by revolving force while its stalk is curried, thus grain ear and grain are come off from branch stalk.
Be arranged on the threshing blade 14a on described threshing unit 14, its setting direction favours direction of rotation and is not orthogonal to direction of rotation.Such as, for the direction vertical with the length direction of threshing unit 14, described threshing blade 14a is set with the state of distortion.
Each threshing unit 14 is contrary with the incline direction of the threshing blade 14a on a threshing unit 14.That is, two adjacent threshing units 14 form one group, and its threshing blade 14a tilts with identical direction, and the incline direction of threshing blade 14a on adjacent one group of threshing unit 14 is contrary.
When so threshing blade 14a being obliquely installed, by the threshing blade 14a of interlaced setting, sweep from the left and right sides to scrape between the branch stalk of cereal and smash cereal branch stalk, thus possess the condition that can be separated grain ear grain from branch stalk more meticulously.
Cereal branch stalk in described 1 threshing portion 10 through threshing is supplied to described 2 threshing portions 20 by revolving force, then carries out threshing to the grain ear do not purified in described 1 threshing portion 10 and grain in described 2 threshing portions 20.
As shown in Figure 5, described 2 threshing portions 20 comprise the multiple links 22 be arranged on having predetermined space to each other between described gripper shoe 3 and gripper shoe 3 and the multiple threshing rods 24 be arranged on having predetermined space to each other on described link 22.
The bottom of described threshing rod 24 is formed with threaded portion, and described threshing rod 24 is arranged on described link 22 with the bolt jointing manner of routine.Such as, nut etc. is utilized to be installed on link 22 by threshing rod 24.
There are 2 threshing portions 20 of said structure, do not purify and the branch stalk carried in 1 threshing portion 10, undertaken impacting and smashing by the revolving force being connected to the threshing rod 24 on described link 22, and then be separated grain ear and grain from cereal branch stalk, thus can further improve threshing efficiency.
Be arranged at the threshing rod 24 of described link 22, be set as spiral-shaped from side to opposite side row.Such as, formed spiral-shaped from 1 threshing portion 10 side direction discharge portion 30.
When having said structure, while 2 threshing portions 20 carry out 2 threshings, can successfully grain transportation branch stalk.
Be provided with on a side of the link 22 of described threshing rod 24, be provided with top and be formed with the threshing board 25 that zigzag fashion curries portion 25a.
Described threshing board 25 is arranged on link 22 by modes such as welding.
Threshing board 25 is set if so, then while carrying out 2 threshings by threshing rod 24, curries portion 25a to curry the grain ear or grain that do not come off from cereal branch stalk by the zigzag fashion of described threshing board 25, thus more totally carry out threshing meticulously.
Carry out the cereal branch stalk of threshing through described 1 threshing portion 10 and 2 threshing portions 20, successfully discharged by described discharge portion 30.
As shown in Figure 6, described discharge portion 30 comprises the multiple bracing frames 32 be arranged on having predetermined space to each other between described gripper shoe 3 and gripper shoe 3 and the multiple discharge plates 34 be arranged on support frame as described above 32.
Described discharge plate 34 is formed with the introduction part 34a tilted with zigzag fashion, thus successfully imports and carry the branch stalk of coming from side, 2 threshing portions 20.
There is the discharge portion 30 of said structure, by the cereal branch stalk in 2 threshing portions 20 through threshing, after being carried like being pulled by the introduction part 34a being formed in discharge portion 34 side with zigzag fashion, push below to by discharge plate 34 discharge, thus successfully discharge the branch stalk of threshing.
The threshing cylinder with one embodiment of the invention of said structure is frame shape, wherein be arranged at and between the multiple gripper shoes 3 on mandrel rod 2, be provided with 1 threshing portion 10 and 2 threshing portions 20 and discharge portion 30, therefore minimum loads during rotation can not only be made, and on a threshing cylinder, undertaken 1 time and 2 threshings by 1 threshing portion 10 of coming in every shape and 2 threshing portions 20, threshing efficiency therefore can be made to maximize.
Be illustrated the preferred embodiment of threshing cylinder of the present invention above, but the present invention is not limited thereto, in the scope of claim and specification and accompanying drawing, can carry out various improvement, these improvement are also within the scope of the present invention.
Claims (2)
1. a threshing cylinder, is characterized in that, comprising:
Mandrel rod, its both sides are provided with installation shaft portion;
Multiple gripper shoe, it is arranged on described mandrel rod with having predetermined space each other;
1 threshing portion, it is arranged in described multiple gripper shoe, for carrying out 1 threshing, is separated grain ear and grain from the cereal branch stalk of feeding;
2 threshing portions, it is arranged in described multiple gripper shoe, for carrying out 2 threshings, is separated in by impact the grain ear and grain that described 1 threshing portion do not purify; And
Discharge portion, it is arranged in described multiple gripper shoe, for carrying out 3 operations, has discharged the branch stalk of threshing,
Wherein, described 1 threshing portion comprises:
Multiple installing rack, it is arranged on the lateral surface of described multiple gripper shoe with having predetermined space each other;
Threshing unit, it is arranged on described multiple installing rack, and from side to opposite side, be provided with multiple threshing blade, described multiple threshing blades every predetermined interval to each other, and each threshing blade has preset width,
Wherein, described 2 threshing portions comprise:
Multiple link, it is arranged between described gripper shoe and gripper shoe with having predetermined space each other;
Multiple threshing rod, it is arranged on described multiple link with having predetermined space each other,
Wherein, described multiple threshing blade is arranged obliquely towards direction of rotation, and the threshing blade of each threshing unit is contrary with the incline direction of the threshing blade on a threshing unit,
Wherein, be arranged at the described multiple threshing rods on described multiple link, from the side of link to opposite side, row is set as spiral-shaped,
Wherein, the side of described multiple link being provided with described multiple threshing rod is provided with top and is formed with the threshing board that zigzag fashion curries portion.
2. threshing cylinder according to claim 1, is characterized in that, described discharge portion comprises:
Multiple bracing frame, it is arranged between described gripper shoe and gripper shoe with having predetermined space each other;
Multiple discharge plate, it is arranged on described multiple bracing frame, and is formed with introduction part, and described introduction part tilts to described 2 threshing portions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2008/006261 WO2010047430A1 (en) | 2008-10-23 | 2008-10-23 | Thrashing drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102149270A CN102149270A (en) | 2011-08-10 |
| CN102149270B true CN102149270B (en) | 2015-11-25 |
Family
ID=42119457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880131062.9A Expired - Fee Related CN102149270B (en) | 2008-10-23 | 2008-10-23 | Threshing cylinder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102149270B (en) |
| WO (1) | WO2010047430A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392454B (en) * | 2013-07-02 | 2015-04-08 | 河北科技大学 | Forsythia threshing and branch smashing machine |
| DE102013110542A1 (en) * | 2013-09-24 | 2015-03-26 | Claas Selbstfahrende Erntemaschinen Gmbh | separating |
| CN103733816B (en) * | 2013-12-31 | 2016-05-18 | 广西钦州力顺机械有限公司 | Paddy thresher |
| JP6009603B1 (en) * | 2015-03-30 | 2016-10-19 | ヤンマー株式会社 | Barrel |
| JP6608751B2 (en) * | 2016-03-30 | 2019-11-20 | ヤンマー株式会社 | Barrel |
| CN107087475B (en) * | 2017-05-07 | 2019-11-05 | 浙江大学 | A kind of differential flexible corn installed threshing separator |
| JP6278143B2 (en) * | 2017-05-30 | 2018-02-14 | 井関農機株式会社 | Barrel |
| DE102017011801A1 (en) * | 2017-12-20 | 2019-06-27 | Claas Selbstfahrende Erntemaschinen Gmbh | Harvester |
| CN112004407A (en) * | 2018-05-31 | 2020-11-27 | 株式会社久保田 | Threshing cylinder |
| JP7096224B2 (en) * | 2019-10-24 | 2022-07-05 | ヤンマーパワーテクノロジー株式会社 | Handling body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828793A (en) * | 1973-06-29 | 1974-08-13 | Int Harvester Co | Crop feeding mechanism for axial flow combines |
| CN2283962Y (en) * | 1997-03-07 | 1998-06-17 | 曾庆凡 | Small wholly-feeding combine |
| US20050043071A1 (en) * | 2003-08-12 | 2005-02-24 | Gribbin Stanley James | Rotor for a combine harvester |
| CN2927645Y (en) * | 2006-08-11 | 2007-08-01 | 何红兵 | Sieve type grass arranging device for full feeding type rice and wheat combine |
| CN200976763Y (en) * | 2006-06-16 | 2007-11-21 | 湖州星光农机制造有限公司 | High performance threshing device for combine harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2334461A (en) * | 1940-11-16 | 1943-11-16 | Int Harvester Co | Raking attachment for thresher cylinders |
-
2008
- 2008-10-23 CN CN200880131062.9A patent/CN102149270B/en not_active Expired - Fee Related
- 2008-10-23 WO PCT/KR2008/006261 patent/WO2010047430A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828793A (en) * | 1973-06-29 | 1974-08-13 | Int Harvester Co | Crop feeding mechanism for axial flow combines |
| CN2283962Y (en) * | 1997-03-07 | 1998-06-17 | 曾庆凡 | Small wholly-feeding combine |
| US20050043071A1 (en) * | 2003-08-12 | 2005-02-24 | Gribbin Stanley James | Rotor for a combine harvester |
| CN200976763Y (en) * | 2006-06-16 | 2007-11-21 | 湖州星光农机制造有限公司 | High performance threshing device for combine harvester |
| CN2927645Y (en) * | 2006-08-11 | 2007-08-01 | 何红兵 | Sieve type grass arranging device for full feeding type rice and wheat combine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010047430A1 (en) | 2010-04-29 |
| CN102149270A (en) | 2011-08-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |