CN102149270A - Thrashing drum - Google Patents
Thrashing drum Download PDFInfo
- Publication number
- CN102149270A CN102149270A CN2008801310629A CN200880131062A CN102149270A CN 102149270 A CN102149270 A CN 102149270A CN 2008801310629 A CN2008801310629 A CN 2008801310629A CN 200880131062 A CN200880131062 A CN 200880131062A CN 102149270 A CN102149270 A CN 102149270A
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- CN
- China
- Prior art keywords
- threshing
- gripper shoe
- grain
- predetermined space
- cylinder according
- 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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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
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- 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 thrashing drum (100) that can maximize thrashing efficiency while minimizing load occurring when the drum is rotated in a trashing process. The thrashing drum (100) includes a shaft (2) having axle portions formed on its both sides, a plurality of support plates (3) formed on the shaft (2) at specific intervals, a primary thrashing unit configured to primarily separate ears and corns from stems or branches of crops input thereto and that is disposed in the support plates, a secondary thrashing unit configured to secondarily separate by blowing ears and corns that have not been thrashed in the primary thrashing unit and that is disposed in the support plates, and a discharge unit configured to thirdly discharge the stems or branches that have been thrashed and that is disposed in the support plates (3).
Description
Technical field
The present invention relates to a kind of threshing cylinder that is installed on the thresher, relate more specifically to a kind ofly in threshing course, make the minimum loads that when rotation produce, and then make the threshing cylinder of threshing maximum effect.
Background technology
Thresher is a kind of farm machinery, and its threshing cylinder by rotation contacts with the crops grain ear of feeding, thereby cuts off the 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 barrel 110 cylindraceous, from the lateral surface one side direction opposite side row of described barrel 110 be set as the threshing blade 112 of ordered series of numbers, the installation shaft 114 that is arranged at barrel 110 both sides and is used to receive revolving force is formed.
Threshing cylinder in the past 100 with said structure; by being arranged at a plurality of threshing blades 112 of barrel 110 lateral surfaces; the crops of feeding are cut off the grain ear position or impact grain and isolate grain ear and grain from cereal branch stalk; and the grain and the grain ear that separate from the branch stalk; then by because wind-force that the rotation of barrel 110 produces or the fan blower of establishing in addition etc., dispersing is discharged to the outside of thresher.That is, the grain that is discharged to the thresher outside can drop on nearby because its weight is big, and the branch stalk can drop at a distance, uses sorting fringe grain and branch stalk.
In addition, in the described fringe grain sorting mode, also has the mode of directly discharging grain.That is, perforated board is set, uses direct discharge by the isolated grain of branch stalk of threshing cylinder 100 from cereal in the bottom of described threshing cylinder 100.
But; be used for the threshing cylinder 100 of thresher as mentioned above because its barrel 110 is cylindric, so weight is bigger, not only it is installed on thresher or removes quite loaded down with trivial details from thresher; and use quite inconvenience, also can cause driving the big problem of load.
In addition, because its arrangement is fairly simple, there is the inefficient problem of grain threshing in a plurality of threshing blades 112 from the lateral surface one side direction opposite side of described barrel 110 forms.
Summary of the invention
The present invention does in order to address the above problem, and its purpose is to provide a kind of threshing cylinder that is installed on the thresher, uses in the grain threshing process, and the minimum loads that produces when making rotation makes the threshing efficiency maximization simultaneously.
Another object of the present invention is to provide a kind of and can successfully carries out 1 time and 2 threshings are the threshing cylinder of discharge process until 3 operations.
The present invention also aims to provide a kind of and when 2 threshings, successfully carry out threshing, the threshing cylinder that can successfully carry simultaneously by impacting and currying.
The present invention also aims to provide a kind of and can successfully discharge the grain ear of finishing threshing and the threshing cylinder of stem stalk.
Threshing cylinder of the present invention comprises: mandrel rod, and its both sides are provided with the installation axial region; A plurality of gripper shoes, it is arranged on the described mandrel rod with having predetermined space each other; 1 threshing portion, it is arranged on described a plurality of gripper shoe, is used to carry out 1 threshing, from the cereal branch stalk separation grain ear and the grain of feeding; 2 threshing portions, it is arranged on described a plurality of gripper shoe, is used to carry out 2 threshings, is separated in grain ear and the grain that described 1 threshing portion does not purify by impacting; Discharge portion, it is arranged on described a plurality of gripper shoe, is used to carry out 3 operations, discharges the branch stalk of finishing threshing.
Described 1 threshing portion comprises: a plurality of installing racks, and it is arranged on the lateral surface of described a plurality of gripper shoes with having predetermined space each other; Threshing unit, it is installed on described a plurality of installing rack, and is provided with a plurality of threshing blades from a side to opposite side, described a plurality of threshing blades predetermined space of being separated by to each other, and each threshing blade has preset width.
Described a plurality of threshing blade is provided with obliquely towards direction of rotation, and each threshing unit is opposite with the incline direction of threshing blade on a threshing unit.
Described 2 threshing portions comprise: a plurality of links, and it is arranged between described gripper shoe and the gripper shoe with having predetermined space each other; A plurality of threshing rods, it is arranged on described a plurality of link with having predetermined space each other.
Be arranged at the threshing rod on the described link, row is set as spiral-shaped from a side direction opposite side of link.
Also can on a side of the described a plurality of links that are provided with described a plurality of threshing rods, the top be set and be formed with the threshing board that zigzag fashion curries portion.
Described discharge portion comprises: a plurality of bracing frames, and it is arranged between described gripper shoe and the gripper shoe with having predetermined space each other; A plurality of discharge plates, it is installed on the support frame as described above, and is formed with introduction part, and described introduction part tilts to described 2 threshing portions.
Therefore threshing cylinder according to the present invention is a frame shape rather than cylindric, is installed to thresher and uses and cereal is carried out in the process of threshing the minimum loads that produces in the time of can making rotation.
And, can on a threshing cylinder, successfully finish 1 time and 2 threshings are discharge process until 3 operations according to threshing cylinder of the present invention, therefore can make the threshing efficiency maximization.
And according to threshing cylinder of the present invention, owing to be formed on the threshing blade of 1 threshing portion, opposite 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 being formed at threshing rod and the threshing board on the link, successfully carry out threshing in the mode that impacts and curry, also successfully carry, therefore not only can further improve threshing efficiency, and finish threshing fast.
According to threshing cylinder of the present invention, promptly be arranged at discharge plate on the gripper shoe by discharge portion, import at an easy rate and finish the cereal branch stalk of 2 threshings, thereby successfully discharged.
Description of drawings
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 the major part stereo amplification figure that is used for representing 1 threshing portion in the threshing cylinder according to an embodiment of the invention.
Fig. 5 is the major part stereo amplification figure that is used for representing 2 threshing portions in the threshing cylinder according to an embodiment of the invention.
Fig. 6 is the major part stereo amplification figure that is used for representing discharge portion in the threshing cylinder according to an embodiment of the invention.
The Reference numeral of major part among the figure:
Embodiment
Below, explain preferred embodiment with reference to accompanying drawing according to threshing cylinder of the present invention.
Fig. 2 roughly illustrates the major part stereogram of threshing cylinder according to an embodiment of the invention, and Fig. 3 roughly illustrates the major part front view of threshing cylinder according to an embodiment of the invention.
As shown in Figures 2 and 3, threshing cylinder comprises: mandrel rod 2,10,2 threshing portions 20 of 3,1 threshing portion of a plurality of gripper shoe, discharge portion 30 according to an embodiment of the invention.
Though not shown, be installed on the conventional thresher according to the threshing cylinder of inventing an embodiment, be used to carry out grain threshing.
The both sides of described mandrel rod 2 are formed with the installation axial region 1 that is used to receive revolving force.
Described a plurality of gripper shoe 3 is arranged on the described mandrel rod 2, and it has predetermined space each other.
Described 1 threshing portion 10 curries or smashes the cereal branch stalk that feeds in gripper shoe 3 as comb, use and carry out 1 threshing, separates grain ear and grain from the branch stalk.
Described 2 threshing portions 20 are arranged on the described gripper shoe 3, carry out 2 threshings by impacting, and isolate grain ear and the grain that does not purify in 1 time threshing portion from the cereal branch stalk that carried out 1 threshing through described 1 threshing portion whereby.
Described discharge portion 30 is arranged on the described gripper shoe 3, is used to carry out 3 operations, promptly discharges the branch stalk etc. of finishing threshing through described 1 threshing portion 10 and 2 threshing portions 20.
The a plurality of gripper shoes 3 that are arranged on the described mandrel rod 2 with predetermined space are divided into three zones, set 10,2 threshing portions 20 of 1 threshing portion in these three zones successively, reach discharge portion 30.
Being provided with the gripper shoe 3 of described 1 threshing portion 10 and 2 threshing portions 20, is that the center is run through on identical distance and formed a plurality of through holes with mandrel rod 2 preferably, can further reduce rotary load like this and more favourable.
Threshing cylinder according to an embodiment of the invention with said structure, form by a plurality of gripper shoes 3 that are provided at predetermined intervals on mandrel rod 2, and be not drum, therefore can make minimum loads during threshing at revolving force, and on a threshing cylinder, after 1 threshing portion and 2 threshing portions carry out threshing, discharged successively, therefore can be made the threshing efficiency maximization by discharge portion.
Described 1 threshing portion 10 is the parts of carrying out preliminary threshing after the cereal feeding.
As shown in Figure 4, described 1 threshing portion 10 comprises: a plurality of installing racks 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 installed on the described installing rack 12.
Described a plurality of installing rack 12 is arranged on the lateral surface of described gripper shoe 3 by methods such as welding, and a plurality of installing rack 12 preset distance (for example equidistant) of being separated by each other.
On described threshing unit 14, be provided with a plurality of threshing blade 14a from a side to opposite side with preset width.
Described threshing unit 14 is installed on the described installing rack 12 by the bolt and the nut of routine.
By 1 threshing portion 10 of formation like this, feed cereal in 1 threshing portion 10 in rotary course, by being arranged at the threshing blade 14a on the described threshing unit 14, be crashed to pieces by revolving force when its stalk is curried, thereby grain ear and grain are come off from the branch stalk.
Be arranged on the threshing blade 14a on the described threshing unit 14, it is provided with direction and favours direction of rotation and be not orthogonal to direction of rotation.For example, at the direction vertical, described threshing blade 14a is set with the state that twists with the length direction of threshing unit 14.
Each threshing unit 14 is opposite with the incline direction of threshing blade 14a on a threshing unit 14.That is, adjacent two threshing units 14 are formed one group, and its threshing blade 14a tilts with identical direction, and the incline direction of the threshing blade 14a on one group of adjacent threshing unit 14 is opposite.
When so threshing blade 14a being obliquely installed, by the threshing blade 14a of interlaced setting, between the branch stalk of cereal, sweeping to scrape and smash cereal branch stalk, thereby possess the condition that to separate grain ear grain from the branch stalk more meticulously from the left and right sides.
Cereal branch stalk in the 10 process threshings of described 1 threshing portion supplies to described 2 threshing portions 20 by revolving force, then grain ear and the grain that does not purify in described 1 threshing portion 10 is carried out threshing in described 2 threshing portions 20.
As shown in Figure 5, described 2 threshing portions 20 comprise and are arranged on a plurality of links 22 between described gripper shoe 3 and the gripper shoe 3 with having predetermined space to each other and are arranged on a plurality of threshing rods 24 on the described link 22 with having predetermined space to each other.
The bottom of described threshing rod 24 is formed with the threaded portion, and described threshing rod 24 is arranged on the described link 22 with the bolt combination of routine.For example, utilize nut etc. that threshing rod 24 is installed on the link 22.
2 threshing portions 20 with said structure, the branch stalk of being carried not purifying in 1 time threshing portion 10, impact and smash by the revolving force that is connected in the threshing rod 24 on the described link 22, and then separate grain ear and grain, thereby can further improve threshing efficiency from cereal branch stalk.
Be arranged at the threshing rod 24 of described link 22, row is set as spiral-shaped from a side direction opposite side.For example, form spiral-shaped from 1 threshing portion 10 side direction discharge portion 30.
When having said structure, when 2 threshing portions 20 carry out 2 threshings, can successfully carry cereal branch stalk.
Be provided with on the side of link 22 of described threshing rod 24, be provided with the top and be formed with the threshing board 25 that zigzag fashion curries the 25a of portion.
Described threshing board 25 is arranged on the link 22 by modes such as welding.
Threshing board 25 is set if so, and when then carrying out 2 threshings by threshing rod 24, the zigzag fashion by described threshing board 25 curries the 25a of portion and curries grain ear or the grain that does not come off from cereal branch stalk, thereby more totally carries out threshing meticulously.
Through the cereal branch stalk that described 1 threshing portion 10 and 2 threshing portions 20 carry out threshing, successfully discharge by described discharge portion 30.
As shown in Figure 6, described discharge portion 30 comprises a plurality of bracing frames 32 that are arranged between described gripper shoe 3 and the gripper shoe 3 and a plurality of discharge plates 34 that are arranged on the support frame as described above 32 with having predetermined space to each other.
Be formed with the introduction part 34a that tilts with zigzag fashion on the described discharge plate 34, carry the branch stalk of coming thereby successfully import from 2 threshing portion 20 sides.
Threshing cylinder with one embodiment of the invention of said structure is a frame shape, wherein be arranged at and be provided with 1 threshing portion 10 and 2 threshing portions 20 and discharge portion 30 between a plurality of gripper shoes 3 on the mandrel rod 2, therefore the minimum loads in the time of not only can making rotation, and on a threshing cylinder, undertaken 1 time and 2 threshings by 1 threshing portion 10 and 2 the threshing portions 20 that come in every shape, therefore can make the threshing efficiency maximization.
More than the preferred embodiment of threshing cylinder of the present invention is illustrated, 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 also belong in the scope of the present invention.
Claims (7)
1. a threshing cylinder is characterized in that, comprising:
Mandrel rod, its both sides are provided with the installation axial region;
A plurality of gripper shoes, it is arranged on the described mandrel rod with having predetermined space each other;
1 threshing portion, it is arranged on described a plurality of gripper shoe, is used to carry out 1 threshing, from the cereal branch stalk separation grain ear and the grain of feeding;
2 threshing portions, it is arranged on described a plurality of gripper shoe, is used to carry out 2 threshings, is separated in grain ear and the grain that described 1 threshing portion does not purify by impacting;
Discharge portion, it is arranged on described a plurality of gripper shoe, is used to carry out 3 operations, discharges the branch stalk of finishing threshing.
2. threshing cylinder according to claim 1 is characterized in that, described 1 threshing portion comprises:
A plurality of installing racks, it is arranged on the lateral surface of described a plurality of gripper shoes with having predetermined space each other;
Threshing unit, it is installed on described a plurality of installing rack, and is provided with a plurality of threshing blades from a side to opposite side, described a plurality of threshing blades predetermined space of being separated by to each other, and each threshing blade has preset width.
3. threshing cylinder according to claim 2 is characterized in that:
Described a plurality of threshing blade is provided with obliquely towards direction of rotation, and each threshing unit is opposite with the incline direction of threshing blade on a threshing unit.
4. threshing cylinder according to claim 1 is characterized in that, described 2 threshing portions comprise:
A plurality of links, it is arranged between described gripper shoe and the gripper shoe with having predetermined space each other;
A plurality of threshing rods, it is arranged on described a plurality of link with having predetermined space each other.
5. threshing cylinder according to claim 4 is characterized in that:
Be arranged at the described a plurality of threshing rods on described a plurality of link, row is set as spiral-shaped from a side direction opposite side of link.
6. according to claim 4 or 5 described threshing cylinders, it is characterized in that a side that is provided with described a plurality of links of described a plurality of threshing rods is provided with the top and is formed with the threshing board that zigzag fashion curries portion.
7. threshing cylinder according to claim 1 is characterized in that, described discharge portion comprises:
A plurality of bracing frames, it is arranged between described gripper shoe and the gripper shoe with having predetermined space each other;
A plurality of discharge plates, it is installed on described a plurality of 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 true CN102149270A (en) | 2011-08-10 |
| CN102149270B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392454A (en) * | 2013-07-02 | 2013-11-20 | 河北科技大学 | Forsythia threshing and branch smashing machine |
| CN103733816A (en) * | 2013-12-31 | 2014-04-23 | 广西钦州力顺机械有限公司 | Rice threshing machine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013110542A1 (en) * | 2013-09-24 | 2015-03-26 | Claas Selbstfahrende Erntemaschinen Gmbh | separating |
| 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 |
| EP3804498A4 (en) * | 2018-05-31 | 2022-06-08 | Kubota Corporation | 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392454A (en) * | 2013-07-02 | 2013-11-20 | 河北科技大学 | Forsythia threshing and branch smashing machine |
| CN103392454B (en) * | 2013-07-02 | 2015-04-08 | 河北科技大学 | Forsythia threshing and branch smashing machine |
| CN103733816A (en) * | 2013-12-31 | 2014-04-23 | 广西钦州力顺机械有限公司 | Rice threshing machine |
| CN103733816B (en) * | 2013-12-31 | 2016-05-18 | 广西钦州力顺机械有限公司 | Paddy thresher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102149270B (en) | 2015-11-25 |
| WO2010047430A1 (en) | 2010-04-29 |
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| 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 |