CN203353224U - Corn thresher - Google Patents
Corn thresher Download PDFInfo
- Publication number
- CN203353224U CN203353224U CN 201320317004 CN201320317004U CN203353224U CN 203353224 U CN203353224 U CN 203353224U CN 201320317004 CN201320317004 CN 201320317004 CN 201320317004 U CN201320317004 U CN 201320317004U CN 203353224 U CN203353224 U CN 203353224U
- Authority
- CN
- China
- Prior art keywords
- threshing
- thrashing
- roller
- screen
- thrashing roller
- 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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Abstract
The utility model provides a corn thresher which comprises a machine frame, a threshing chamber and a driving motor. A first threshing roller and a second threshing roller which are arranged in parallel are arranged in the threshing chamber which is arranged above the machine frame, a concave arc threshing sieve is arranged under the threshing rollers, a feeding device is arranged in the portion, above the first threshing roller, of the threshing chamber, an axial material blocking bridge plate is arranged between the first threshing roller and the second threshing roller, the two lateral sides, adjacent to the first threshing roller and the second threshing roller, of the material blocking bridge plate are arc smooth lateral sides, the two smooth lateral sides are connected with the concave arc threshing sieve, a supporting shaft seat is arranged under the two ends of the threshing sieve, a spring is arranged at the lower portion of the supporting shaft portion, and the axis height of the first threshing roller is higher than that of the second threshing roller. The corn thresher is high in threshing rate and quick in threshing speed and effectively reduces the breakage rate.
Description
Technical field
The utility model relates to a kind of field of agricultural machinery, is a kind of by the special equipment of corn rod threshing specifically.
Background technology
Corn after maturation needs threshing, and modal method is that corn ear is pulled to threshing with hand, this method, and efficiency is low, and damages hand again.In existing threshing apparatus, have with the thresher of Man's dynamics and electrodynamic; wherein with the thresher of Man's dynamics; in use corn ear is filled in pipe; with the manual mode turne tube; internal tooth in pipe rotates thereupon; iblet is taken off, and fixing corn ear during operation, used inconvenient.Also has a kind of single roller husker sheller, include frame, under frame, travelling wheel is arranged, thresher is arranged on frame, thresher has housing, grain threshing roller is arranged in housing, the axle of grain threshing roller is parallel with the fore-and-aft direction of frame, grain threshing roller is with drum sieve outward, there is charging aperture the top of grain threshing roller front portion, charging aperture is hinged with the corncob feeding device, there is the outlet of the core dregs of rice side at grain threshing roller rear portion, the outlet of the core dregs of rice is connected with core dregs of rice vibratory sieve, there is the iblet vibratory sieve below of drum sieve, there is the iblet outlet iblet vibratory sieve rear end, the iblet outlet is connected with the iblet elevator, there is cleaning fan the top of iblet vibratory sieve back segment.Single roller corn is unclean to corn rod threshing, and percentage of damage is high, the threshing efficiency of thresher is low.
The utility model content
The utility model is for solving single roller core sheller, and the problem that threshing is clean, percentage of damage is high provides a kind of corn Special purpose thresher tool of efficient pair of roller.
For achieving the above object, the utility model provides a kind of husker sheller, comprise frame, threshing chamber, drive motors, parallel the first thrashing roller and the second thrashing roller of being equipped with in threshing chamber above frame, the concave arc shape thrashing screen is equipped with in the below of thrashing roller, the threshing chamber that is positioned at the first thrashing roller top partly is equipped with feed arrangement, axial backgauge bridge plate is housed between the first thrashing roller and the second thrashing roller, backgauge bridge plate and first, two sides that two thrashing rollers are adjacent are the arc smooth flanks, two smooth flanks are connected with the concave arc shape thrashing screen, below thrashing screen, the support axle bed is equipped with at two ends, spring is equipped with in the bottom of supporting axle bed, the height in the first thrashing roller axle center is higher than the height in the second thrashing roller axle center.
Wherein, receiving hopper is equipped with in the below of thrashing screen, and feed opening is left at the middle part of receiving hopper, on the frame of feed opening below, blower fan is housed.
Wherein, two smooth flanks of backgauge bridge plate and the smooth connection of concave arc shape thrashing screen, for importing between roller and thrashing screen that corn is level and smooth.
The utility model technique effect is, adopts such scheme can realize that a kind of threshing performance is high, and threshing speed is fast, reduces the corn rod threshing machinery of percentage of damage.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings, 1 motor, 2 discharge buckets, 3 receiving hoppers, 4 dedusting mouths, 5 thrashing screens, 6 go out charge bar lid, 7 left thrashing rollers, 8 threshing bars, 9 feed hoppers, 10 backgauge bridge plates, 11 threshing chambers, 12 oscillating riddles, 13 right thrashing rollers, 14 support axle beds, 15 springs, 16 blower fans, 17 air channels, 18 frames.
Embodiment
Describe embodiment of the present utility model in detail below with reference to drawings and Examples, to the utility model, how the application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
As shown in the figure, the first thrashing roller 13 and the second thrashing roller 7 are housed in the threshing chamber 11 above frame 18, between the first thrashing roller 13 and the second thrashing roller 7, axial backgauge bridge plate 10 is housed, concave arc shape thrashing screen 5 is equipped with in the below of the first thrashing roller 13 and the second thrashing roller 7, below thrashing screen 5, two ends are equipped with and are supported axle bed 14, and the outer race that supports axle bed 14 has spring 15; The first thrashing roller 13 and the second thrashing roller 7 be peripherally equipped with axial threshing muscle 8, the first thrashing roller 13 and the second thrashing roller 7 connect by bearing block and frame 18, thrashing screen 5 is comprised of the straight line threshing muscle of axial arranging, and thrashing screen 5 connects with frame 18 by support axle bed 14, spring 15; Oscillating riddle 12 is equipped with in the upper right side that feed hopper 9, the first thrashing rollers 13 are equipped with in the top of the first thrashing roller 13.
The receiving hopper 3 that two swash plates form is equipped with in the below of thrashing screen 5, feed opening is left at the middle part of receiving hopper 3, discharge bucket 2 is equipped with in the below of receiving hopper 3, and between the bottom of receiving hopper 3 and discharge bucket 2, enclosed shape becomes on the frame 18 of 17， air channel, air channel 17 right-hand members blower fan 16 is housed; Motor 1 is housed on methods, rack 18 under the left end of discharge bucket 2.
During work, starter motor 1 drives the first thrashing roller 13 and the second thrashing roller 7, blower fan 16 rotates, corn ear is dropped into to feed hopper 9, slide into threshing chamber 11 under corn ear is automatic, under the effect of the threshing rib 8 on the first thrashing roller 13, first with oscillating riddle 12, bump, again with the collision of the thrashing screen of the first thrashing roller 13 belows, corn ear is knocked, propelling comes off iblet, corn ear is driven the left side that arrives the first thrashing roller 13, the secondary threshing is carried out in the workspace that enters the second thrashing roller 7 under the lid gear effect of backgauge bridge plate 10, corn ear by twice threshing is pushed to out charge bar lid mouthfuls 6 and throws outside, realized the separation of iblet corncob.
Iblet flies out from the seam of thrashing screen 5, falls and is flowed out by discharge bucket 2 through receiving hopper 3.Simultaneously, blower fan 16, to the interior blowing in air channel 17 between receiving hopper 3, discharge bucket 2, blows down the impurity in iblet.
Thrashing screen by its lower support axle bed comprehensively, spring structure coordinates, can springing up and down under the effect of the different corn ear of thickness, large and small, dry, the different corn ear that wets are carried out automatic impaction and carry out threshing.
Due to the height in the first thrashing roller axle center height higher than the second thrashing roller axle center.When the corn ear fallen out from the first thrashing roller 13 is walked around backgauge bridge plate 10 and entered the working region of the second thrashing roller, be not easy to be rebounded by the second roller of high speed rotating, effectively enter between the second thrashing roller and thrashing screen.Improved operating efficiency.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solutions of the utility model.
Claims (2)
1. a husker sheller, comprise frame, threshing chamber, drive motors, it is characterized in that: parallel the first thrashing roller and the second thrashing roller of being equipped with in the threshing chamber above frame, the concave arc shape thrashing screen is equipped with in the below of thrashing roller, the threshing chamber that is positioned at the first thrashing roller top partly is equipped with feed arrangement, axial backgauge bridge plate is housed between the first thrashing roller and the second thrashing roller, backgauge bridge plate and first, two sides that two thrashing rollers are adjacent are the arc smooth flanks, two smooth flanks are connected with the concave arc shape thrashing screen, below thrashing screen, the support axle bed is equipped with at two ends, spring is equipped with in the bottom of supporting axle bed, the height in the first thrashing roller axle center is higher than the height in the second thrashing roller axle center.
2. husker sheller as claimed in claim 1, is characterized in that, receiving hopper is equipped with in the below of thrashing screen, and feed opening is left at the middle part of receiving hopper, on the frame of feed opening below, blower fan is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320317004 CN203353224U (en) | 2013-06-04 | 2013-06-04 | Corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320317004 CN203353224U (en) | 2013-06-04 | 2013-06-04 | Corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353224U true CN203353224U (en) | 2013-12-25 |
Family
ID=49801072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320317004 Expired - Fee Related CN203353224U (en) | 2013-06-04 | 2013-06-04 | Corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353224U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103808A (en) * | 2015-08-31 | 2015-12-02 | 新津县宝龙生态家庭农场 | Domestic agricultural threshing and drying machine |
| CN105532196A (en) * | 2015-12-04 | 2016-05-04 | 荣昌县汇鑫机械制造厂 | Threshing rib |
| CN107360793A (en) * | 2017-07-31 | 2017-11-21 | 杨飞 | A kind of stalk recovery vehicle with corn peeling function |
-
2013
- 2013-06-04 CN CN 201320317004 patent/CN203353224U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103808A (en) * | 2015-08-31 | 2015-12-02 | 新津县宝龙生态家庭农场 | Domestic agricultural threshing and drying machine |
| CN105532196A (en) * | 2015-12-04 | 2016-05-04 | 荣昌县汇鑫机械制造厂 | Threshing rib |
| CN107360793A (en) * | 2017-07-31 | 2017-11-21 | 杨飞 | A kind of stalk recovery vehicle with corn peeling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160604 |