CN105493766A - Double-roller threshing device capable of increasing threshing rate - Google Patents
Double-roller threshing device capable of increasing threshing rate Download PDFInfo
- Publication number
- CN105493766A CN105493766A CN201510888695.6A CN201510888695A CN105493766A CN 105493766 A CN105493766 A CN 105493766A CN 201510888695 A CN201510888695 A CN 201510888695A CN 105493766 A CN105493766 A CN 105493766A
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- China
- Prior art keywords
- threshing
- bin
- muscle
- cross bar
- section
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Classifications
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- 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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- 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
- A01F12/20—Threshing cylinders with ribs
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a double-roller threshing device capable of increasing the threshing rate. The double-roller threshing device comprises a rack and a first threshing bin. The first threshing bin is arranged on the rack in the mode that the front portion of the first threshing bin is higher than the rear portion of the threshing bin. Braking wheels are arranged at the bottom of the rack. A first feed port is formed above the front end of the first threshing bin, and a first discharge port is formed in the rear end of the first threshing bin. A second threshing bin is arranged on the rack and located under the first threshing bin, the second threshing bin is arranged on the rack in the mode that the front portion of the second threshing bin is lower than the rear portion of the second threshing bin, a second feed port is formed in the high end of the second threshing bin, and the second feed port is connected with the first discharge port through a corn threshing connecting bin. A second discharge port is formed in the low end of the second threshing bin, and an anti-splashing device is arranged on the second discharge port. The double-roller threshing device has the advantages that the threshing rate of corn is increased; corn kernels are prevented from being damaged in the threshing process; the service life of a conveying belt is prolonged while safety performance is improved; transformation cost is low, and the threshing speed is increased.
Description
Technical field
The present invention relates to a kind of farm equipment, particularly relate to a kind of thresher device.
Background technology
Existing husker sheller comprises threshing cylinder, threshing bin and frame, and the cylinder of husker sheller is arranged in threshing bin, and can rotate relative to threshing bin.In order to improve threshing efficiency, existing thresher drum is generally provided with threshing muscle, as the cylinder rotates, under the effect of threshing muscle, iblet is separated with corn ear.But it is low still to there is threshing performance, usually all also need to carry out second time threshing, whole for iblet on corn ear threshing can be got off, affect threshing efficiency, on the other hand, the power set be arranged on thresher can not carry out position adjustment, make it to there is limitation; On the one hand, when iblet falls from threshing bin, to run up collision because iblet is subject to threshing cylinder, cause iblet can not fall into the container be collected, operating personnel are needed to pick up in collection container by iblet on the ground again, increase the labour intensity of operating personnel, reduce threshing efficiency.
Therefore those skilled in the art are devoted to develop a kind of thresher improving threshing performance.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of thresher improving threshing performance.
For achieving the above object, the invention provides a kind of Double-drum sheller unit that can improve threshing performance, comprise frame and the first threshing bin, lowly after high before the first threshing bin be arranged in frame; Motor regulating device is provided with bottom frame, motor regulating device comprises the first cross bar and the second cross bar, first cross bar and the second cross bar are parallel to each other, and the length direction along the first cross bar and the second cross bar offers the first cross bar adjustment hole and the second cross bar adjustment hole respectively;
Be provided with head rod and the second connecting rod between first cross bar and the second cross bar, head rod is connected with the first cross bar and the second cross bar respectively by screw with the two ends of the second connecting rod;
Length direction along head rod offers some head rod adjustment holes,
Length direction along the second connecting rod offers some the second connecting rod adjustment holes; Frame is provided with diesel fuel tanks.
Above structure can adjust the height of engine and front and back, and being used in connection belt between connecting engine and cylinder can not Yin Taisong and coming off, and also can not break because of too tight, not only extends the service life of belt, and improve security performance.
Be provided with the first charging aperture above the front end of the first threshing bin, the rear end of the first threshing bin offers the first discharging opening; Frame is provided with the second threshing bin, second threshing bin is positioned at immediately below the first threshing bin, what the second threshing bin was low early and high after is arranged in frame, and the high-end of the second threshing bin is the second charging aperture, and the second charging aperture connects storehouse by corn threshing and is connected with the first discharging opening; The low side of the second threshing bin offers the second discharging opening.
Threshing cylinder is provided with in first threshing bin and the second threshing bin,
Threshing cylinder comprises anti-sticking section and threshing section, and one end of anti-sticking section is connected with one end of threshing section, and this anti-sticking section overlaps with the center line of threshing section, and the diameter of anti-sticking section is 15cm-20cm, and the diameter of threshing section is 10cm-18cm;
Anti-sticking section is at least provided with a first threshing muscle; First threshing muscle is directly welded in anti-sticking section in the shape of a spiral;
Threshing section is welded with the 3rd threshing muscle, the 3rd threshing muscle is directly welded in threshing section in the shape of a spiral, and the pitch of three threshing muscle is 3cm-5cm;
The surface of the 3rd threshing muscle is provided with the second threshing muscle; The number of the second threshing muscle is equal with the number of the first threshing muscle; Second threshing muscle welds with the first threshing muscle; The two ends of the second threshing muscle are circumferentially differing 150 °-170 °.
In order to improve threshing efficiency further, shorten the percentage of thresh, the first threshing muscle is two, and each first threshing muscle is arranged along the winding one and Ban of anti-sticking section.
In order to ensure the smoothness of junction and be convenient to processing and manufacturing, the first threshing muscle and described second threshing muscle are formed in one structure.
In order to ensure not being damaged of iblet while improving threshing efficiency, the radius of the second threshing muscle is 0.5cm
In order to improve preliminary threshing efficiency, the two ends of the second threshing muscle are circumferentially differing 160 °.
The invention has the beneficial effects as follows:
1) threshing performance of corn is improved;
2) iblet is prevented to be damaged in the process of threshing;
3) service life of driving belt is extended while improve security performance;
4) there is old of transformation low, improve the beneficial effects such as threshing speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the structural representation of threshing cylinder in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As Figure 1-Figure 2, a kind of Double-drum sheller unit that can improve threshing performance, lowly after high before comprising frame 1 and the first threshing bin 2, first threshing bin 2 is arranged in frame 1; The bottom of frame 1 is provided with brake wheel 104; After this brake wheel is installed, facilitate mobile sheller unit, and when in threshing, vibrations that thresher can not bring because of engine and moving.
The rear end being provided with the first charging aperture 3, first threshing bin 2 above the front end of the first threshing bin 2 offers the first discharging opening; Frame 1 is provided with the second threshing bin 4, second threshing bin 4 is positioned at immediately below the first threshing bin 2, what the second threshing bin 4 was low early and high after is arranged in frame 1, and the high-end of the second threshing bin 4 is the second charging aperture, and the second charging aperture connects storehouse 5 by corn threshing and is connected with the first discharging opening; The low side of the second threshing bin 4 offers the second discharging opening; second discharge outlet is provided with anti-splash device 6; because iblet sputters in the second threshing bin 4, when iblet is from the second discharge hole for discharge, iblet can be ejected; thus fall to the ground; also need manually to be picked up, have impact on threshing progress, increase the difficulty of operating personnel; anti-splash device 6 shortens the distance between container and the second discharging opening, and iblet can be allowed to drop into completely in the middle of container.
Be provided with threshing cylinder 100 in first threshing bin 2 and the second threshing bin 4, this device adopts and once throws grain, and the method for twice threshing, improves threshing efficiency while decreasing operation.
Threshing cylinder 100 comprises anti-sticking section 1a and threshing section 1b, and one end of anti-sticking section 1a is connected with one end of threshing section 1b, and this anti-sticking section 1a overlaps with the center line of threshing section 1b, and the diameter of anti-sticking section 1a is 15cm-20cm, and the diameter of threshing section 1b is 10cm-18cm; In the present embodiment, the diameter of anti-sticking section 1a is 17cm, and the diameter of threshing section 1b is 12cm.
Anti-sticking section 1a is at least provided with a first threshing muscle 101; First threshing muscle 101 is directly welded on anti-sticking section 1a in the shape of a spiral;
Threshing section 1b is welded with the 3rd threshing muscle the 103, three threshing muscle 103 to be directly welded in the shape of a spiral on threshing section 1b, the pitch of three threshing muscle 103 is 3cm-5cm; In the middle of the present embodiment, the pitch of three threshing muscle 103 is 4cm.
The surface of the 3rd threshing muscle 103 is provided with the second threshing muscle 102; The number of the second threshing muscle 102 is equal with the number of the first threshing muscle 101; Second threshing muscle 102 welds with the first threshing muscle 101; The two ends of the second threshing muscle 102 are circumferentially differing 150 °-170 °, and in the present embodiment, the two ends of the second threshing muscle 102 are circumferentially differing 160 °, and the radius of the second threshing muscle 102 is 0.5cm.
Anti-sticking section 1a in this device effectively can make corn ear in order, corn ear is prevented to be stuck between threshing cylinder inwall and threshing cylinder, second threshing muscle 102 carries out preliminary threshing, three threshing muscle 103 can to tiny iblet and remaining do not purify iblet carry out secondary threshing, at corn ear after the first threshing bin 2 and the second threshing bin 4, all can not residual corn grain on corn ear, avoid two younger brother's threshings.
First threshing muscle 101 is two, and each first threshing muscle 101 is arranged along anti-sticking section 1a winding one and Ban, and this setting is to can further prevent corn ear to be stuck.
Conveniently process, the first threshing muscle 101 and the second threshing muscle 102 are formed in one structure.
Motor regulating device is provided with bottom frame 1, motor regulating device comprises the first cross bar 7 and the second cross bar 8, first cross bar 7 and the second cross bar 8 are parallel to each other, and the length direction along the first cross bar 7 and the second cross bar 8 offers the first cross bar adjustment hole 9 and the second cross bar adjustment hole 10 respectively.
Be provided with head rod 11 and the second connecting rod 12 between first cross bar 7 and the second cross bar 8, head rod 11 is connected with the first cross bar 7 and the second cross bar respectively by screw 13 with the two ends of the second connecting rod 12;
Length direction along head rod 11 offers some head rod adjustment holes 14, length direction along the second connecting rod 12 offers some the second connecting rod adjustment holes 15, this device can utilize the adjustment of frame to regulate the distance between engine and cylinder, thus make driving belt be in most suitable position, the service life of belt can not only be extended, and can also prevent belt from dropping in the process run, thus exuviae band is injured operating personnel, in order to the time of engine can be extended, frame 1 is provided with diesel fuel tanks 16.Through overtesting, two threshing bins of this device when coordinating threshing cylinder 100, could can only effectively improve threshing performance, get to the requirement accelerating threshing speed.
Embodiment:
In use, corn ear is put into from the first charging aperture 3, threshing cylinder 100 in first threshing bin 2 starts to rotate, corn ear carries out threshing in the first threshing bin 2, corn ear is entered in the second threshing bin 4 by corn threshing connection storehouse 5 and carries out second time threshing subsequently, after threshing completes, iblet is by falling into container in anti-splash device 6.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. can improve a Double-drum sheller unit for threshing performance, comprise frame (1) and the first threshing bin (2), lowly after the front height of described first threshing bin (2) be arranged in described frame (1); It is characterized in that: the bottom of described frame (1) is provided with motor regulating device;
Described motor regulating device comprises the first cross bar (7) and the second cross bar (8), described first cross bar (7) and the second cross bar (8) are parallel to each other, and the length direction along described first cross bar (7) and described second cross bar (8) offers the first cross bar adjustment hole (9) and the second cross bar adjustment hole (10) respectively;
Be provided with head rod (11) and the second connecting rod (12) between described first cross bar (7) and described second cross bar (8), described head rod (11) is connected with described first cross bar (7) and the second cross bar respectively by screw (13) with the two ends of described second connecting rod (12);
Length direction along described head rod (11) offers some head rod adjustment holes (14), and the length direction along described second connecting rod (12) offers some the second connecting rod adjustment holes (15); Described frame (1) is provided with diesel fuel tanks (16);
Be provided with the first charging aperture (3) above the front end of described first threshing bin (2), the rear end of described first threshing bin (2) offers the first discharging opening; Described frame (1) is provided with the second threshing bin (4), described second threshing bin (4) is positioned at immediately below described first threshing bin (2), what described second threshing bin (4) was low early and high after is arranged in described frame (1), the high-end of described second threshing bin (4) is the second charging aperture, and described second charging aperture connects storehouse (5) by corn threshing and is connected with described first discharging opening; The low side of described second threshing bin (4) offers the second discharging opening;
Threshing cylinder (100) is provided with in described first threshing bin (2) and described second threshing bin (4),
Described threshing cylinder (100) comprises anti-sticking section (1a) and threshing section (1b), one end of described anti-sticking section (1a) is connected with one end of described threshing section (1b), this anti-sticking section (1a) overlaps with the center line of described threshing section (1b), the diameter of described anti-sticking section (1a) is 15cm-20cm, and the diameter of described threshing section (1b) is 10cm-18cm;
Described anti-sticking section (1a) is at least provided with a first threshing muscle (101); Described first threshing muscle (101) is directly welded on described anti-sticking section (1a) in the shape of a spiral;
Described threshing section (1b) is welded with the 3rd threshing muscle (103), described 3rd threshing muscle (103) is directly welded on described threshing section (1b) in the shape of a spiral, and the pitch of described three threshing muscle (103) is 3cm-5cm;
The surface of described 3rd threshing muscle (103) is provided with the second threshing muscle (102); The number of described second threshing muscle (102) is equal with the number of described first threshing muscle (101); Described second threshing muscle (102) welds with described first threshing muscle (101); The two ends of described second threshing muscle (102) are circumferentially differing 150 °-170 °.
2. a kind of Double-drum sheller unit that can improve threshing performance as claimed in claim 1, it is characterized in that: described first threshing muscle (101) is two, each described first threshing muscle (101) is arranged along described anti-sticking section (1a) winding one and Ban.
3. a kind of Double-drum sheller unit that can improve threshing performance as claimed in claim 1, is characterized in that: described first threshing muscle (101) and described second threshing muscle (102) are formed in one structure.
4. a kind of Double-drum sheller unit that can improve threshing performance as claimed in claim 1, is characterized in that: the radius of described second threshing muscle (102) is 0.5cm.
5. a kind of Double-drum sheller unit that can improve threshing performance as claimed in claim 1, is characterized in that: the two ends of described second threshing muscle (102) are circumferentially differing 160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888695.6A CN105493766A (en) | 2015-12-04 | 2015-12-04 | Double-roller threshing device capable of increasing threshing rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888695.6A CN105493766A (en) | 2015-12-04 | 2015-12-04 | Double-roller threshing device capable of increasing threshing rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105493766A true CN105493766A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510888695.6A Pending CN105493766A (en) | 2015-12-04 | 2015-12-04 | Double-roller threshing device capable of increasing threshing rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105493766A (en) |
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2015
- 2015-12-04 CN CN201510888695.6A patent/CN105493766A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |