CN203840792U - Reducing type corn threshing cylinder - Google Patents
Reducing type corn threshing cylinder Download PDFInfo
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- CN203840792U CN203840792U CN201420213982.8U CN201420213982U CN203840792U CN 203840792 U CN203840792 U CN 203840792U CN 201420213982 U CN201420213982 U CN 201420213982U CN 203840792 U CN203840792 U CN 203840792U
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- threshing
- threshing muscle
- muscle
- hypomere
- cylindrical structural
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Abstract
The utility model discloses a reducing type corn threshing cylinder which comprises an upper cylindrical structure, a middle cylindrical structure and a lower cylindrical structure. The diameter of the upper cylindrical structure and the diameter of the lower cylindrical structure are larger than that of the middle cylindrical structure. The surface of the wall of the threshing cylinder is at least provided with a layer of spiral threshing ribs. According to the reducing type corn threshing cylinder, the diameter of the threshing cylinder changes from large to small and then from small to large, by means of the reducing design of the threshing cylinder, the space height of a threshing bin can be effectively increased, feeding and threshing are respectively carried out in threshing spaces of different heights, key emphases in work of all the sections are different, subsection work is clear, and therefore the threshing cylinder can adapt to corn cobs of different sizes; moreover, the structure is simple, and the threshing speed and the threshing rate are effectively increased; as a threshing cylinder of a traditional corn threshing machine is directly replaced by the reducing type corn threshing cylinder, for users, the purpose of increasing the threshing rate can be achieved, and the use cost is further saved.
Description
Technical field
The utility model relates to the thrashing cylinder in husker sheller, particularly reducing type corn threshing tube.
Background technology
In traditional small-sized corn thresher field, include two large class husker shellers, a class is the thresher of corn ear landscape mode charging, another kind of is the thresher of corn ear longitudinal feeding.
For the thresher of cross-feed, after corn ear enters in threshing bin, corn ear carries out threshing along the radial rolling of thrashing cylinder, and threshing track is shorter, and threshing performance is lower.
Along with demand, there is the good longitudinal feeding formula of Threshing husker sheller.The husker sheller of this class longitudinal feeding, such as publication number is CN201294768, it within open day, is the Chinese utility model patent document of on 08 26th, 2009, husker sheller is disclosed, comprise support, feed hopper, sheller unit, discharging opening and power set, feed hopper is connected with sheller unit, thrashing cylinder in sheller unit is driven by power set, discharging opening is positioned at sheller unit bottom, between discharging opening and sheller unit, be provided with the mesh structure of separating corn core and iblet, described sheller unit comprises the threshing bin of segmentation successively, threshing bin integral body is up big and down small, what be connected with feed hopper is first paragraph threshing bin, other threshing bins are provided with storehouse shell and automatic surge bunker shell attach structure.The thrashing cylinder relating in the technical scheme of this patent documentation is all cylindric, and one deck threshing muscle is set on barrel, realizes the height that changes threshing space by elastic device surge bunker shell height.Because the barrel dliameter of thrashing cylinder itself immobilizes, threshing bin length that need to be longer could purify corn ear, so threshing speed is limited.
The defect that the thrashing cylinder of said structure has caused husker sheller to exist is as follows:
1, thrashing cylinder barrel dliameter is constant, and the interior whole section of action of threshing bin is consistent, and therefore limit feeding limit threshing can only carry out threshing under limited threshing speed, and threshing efficiency is lower.
2, be provided with the height change that corresponding threshing chamber height adjusting device changes threshing bin, adapt to corn ear not of uniform size, so complete machine structure is comparatively complicated; Based on baroque husker sheller, there is all the time the problem that fault rate is higher.
3, in the production process and use procedure of husker sheller, the production cost relating to and use cost are all higher.
Utility model content
For solving the problems of the technologies described above, the utility model provides reducing type corn threshing tube, thrashing cylinder barrel dliameter, from diminishing greatly and becoming large, by the variable diameter design to thrashing cylinder, can effectively improve the spatial altitude of threshing bin, feeding threshing is distinguished in threshing space at differing heights, every section of focus difference, fragmentary works and clear and definite, not only can adapt to corn ear not of uniform size, and simple in structure, effectively improved threshing speed and threshing performance; And the thrashing cylinder of traditional husker sheller is directly replaced with to the utility model, and for user, not only can reach the object that improves threshing performance, also saved use cost.
The technical solution of the utility model is as follows:
Reducing type corn threshing tube, is characterized in that: described thrashing cylinder comprises epimere cylindrical structural, stage casing cylindrical structural and hypomere cylindrical structural, and the diameter of epimere cylindrical structural, hypomere cylindrical structural is all greater than the diameter of stage casing cylindrical structural; The barrel surface of described thrashing cylinder is at least provided with the spiral helicine threshing muscle of one deck.
This pull-up grain muscle can be divided into epimere threshing muscle and hypomere threshing muscle, and the hand of spiral of epimere threshing muscle is contrary with the hand of spiral of hypomere threshing muscle, and hypomere threshing muscle is positioned at along the end of the thrashing cylinder of threshing direction, at the end of hypomere cylindrical structural.This pull-up grain muscle can be fixedly welded on (or other fixed forms) thrashing cylinder barrel surface.
While being provided with two-layer threshing muscle on thrashing cylinder, include internal layer threshing muscle and outer threshing muscle.Internal layer threshing muscle is ring-type threshing muscle or helical form threshing muscle, can be to be fixedly welded on thrashing cylinder barrel surface, or form projection and groove in the barrel surface compacting of thrashing cylinder, and the part of projection is threshing muscle.Outer threshing muscle is helical form threshing muscle.And the density of internal layer threshing muscle is obviously greater than the density of outer threshing muscle.For the position of two-layer threshing muscle, comprise following scheme:
One, only on the barrel surface of hypomere cylindrical structural, internal layer threshing muscle is set, it is outside that outer threshing muscle is wound in whole thrashing cylinder; At hypomere cylindrical structural place, outer threshing muscle is wound in the outside of internal layer threshing muscle.
Two, on the barrel surface of epimere cylindrical structural and hypomere cylindrical structural, be provided with identical internal layer threshing muscle, it is outside that outer threshing muscle is wound in whole thrashing cylinder; At epimere cylindrical structural and hypomere cylindrical structural place, outer threshing muscle is wound in the outside of internal layer threshing muscle.
Three, on the barrel surface of whole thrashing cylinder, internal layer threshing muscle is all set, then outside winding of internal layer threshing muscle, is provided with outer threshing muscle.
While being provided with two-layer threshing muscle on thrashing cylinder, outer threshing muscle also can be arranged to epimere threshing muscle and hypomere threshing muscle, and the hand of spiral of epimere threshing muscle is contrary with the hand of spiral of hypomere threshing muscle; Described hypomere threshing muscle is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural.
The mode of threshing tooth is set on the thrashing cylinder of traditional structure in addition, but through test of many times, in the husker sheller of longitudinal feeding; threshing tooth easily makes corn ear broken; cause machine to stop up, affect Threshing and second cosmic velocity, so all adopt threshing muscle structure in the utility model.
The beneficial effects of the utility model are as follows:
Barrel dliameter of the present utility model is from diminishing greatly, large from little change again, and along with barrel dliameter changes, corresponding threshing space is also changing, and corn ear carries out threshing by three sections of different spaces; Epimere is mainly used in uniform feeding first threshing, and stage casing is mainly used in a large amount of feedings secondary threshing, and hypomere is mainly used in concentrating quick threshing feeding; This simple in structure, the emphasis of fragmentary works is different, and every section of division of labor is clearly clear, can reach fine Threshing, and has improved threshing speed, adapts to corn ear not of uniform size, only needs the low-cost thrashing cylinder of changing, just can the threshing of quick time saving and energy saving ground; This thrashing cylinder is simple in structure, can directly on existing husker sheller, change thrashing cylinder and realize, and for user, not only can reach the object that improves threshing performance, has also saved use cost.
Accompanying drawing explanation
Fig. 1 arranges the structural representation that one deck threshing muscle adopts helical form threshing muscle in the utility model embodiment 1
Fig. 2 arranges the structural representation that one deck threshing muscle adopts forward and reverse helical form threshing muscle in the utility model embodiment 1
Fig. 3-14 are for being provided with the various structural representations of double-deck threshing muscle in the utility model embodiment 2
Wherein, Reference numeral is: 1 epimere cylindrical structural, 2 stage casing cylindrical structurals, 3 hypomere cylindrical structurals, 4 threshing muscle, 5 internal layer threshing muscle, 6 outer threshing muscle, 7 epimere threshing muscle, 8 hypomere threshing muscle.
Embodiment
embodiment 1
As shown in Figure 1, reducing type corn threshing tube, described thrashing cylinder comprises epimere cylindrical structural 1, stage casing cylindrical structural 2 and hypomere cylindrical structural 3, the diameter of epimere cylindrical structural 1, hypomere cylindrical structural 3 is all greater than the diameter of stage casing cylindrical structural 2; The barrel surface of described thrashing cylinder arranges the spiral helicine threshing muscle 4 of one deck.
As shown in Figure 2, threshing muscle 4 can be divided into epimere threshing muscle 7 and hypomere threshing muscle 8, the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8, and hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, at the end of hypomere cylindrical structural 3.
Threshing muscle 4 can be fixedly welded on (or other fixed forms) thrashing cylinder barrel surface.
embodiment 2
Reducing type corn threshing tube, described thrashing cylinder comprises epimere cylindrical structural 1, stage casing cylindrical structural 2 and hypomere cylindrical structural 3, the diameter of epimere cylindrical structural 1, hypomere cylindrical structural 3 is all greater than the diameter of stage casing cylindrical structural 2.
While being provided with two-layer threshing muscle on thrashing cylinder, include internal layer threshing muscle 5 and outer threshing muscle 6, concrete set-up mode comprises following 11 kinds of schemes:
One, as shown in Figure 3, only on the barrel surface of hypomere cylindrical structural 3, internal layer threshing muscle 5 is set, internal layer threshing muscle 5 is ring-type threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5.
Two, as shown in Figure 4, only on the barrel surface of hypomere cylindrical structural 3, internal layer threshing muscle 5 is set, internal layer threshing muscle 5 is helical form threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5.
Three, as shown in Figure 5, only on the barrel surface of hypomere cylindrical structural 3, internal layer threshing muscle 5 is set, internal layer threshing muscle 5 is ring-type threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5; Outer threshing muscle 6 is arranged to epimere threshing muscle 7 and hypomere threshing muscle 8 simultaneously, and the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8; Hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural 3.
Four, as shown in Figure 6, only on the barrel surface of hypomere cylindrical structural 3, internal layer threshing muscle 5 is set, internal layer threshing muscle 5 is helical form threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5; Outer threshing muscle 6 is arranged to epimere threshing muscle 7 and hypomere threshing muscle 8 simultaneously, and the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8; Hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural 3.
Five, as shown in Figure 7, be provided with identical internal layer threshing muscle 5 on the barrel surface of epimere cylindrical structural 1 and hypomere cylindrical structural 3, internal layer threshing muscle 5 is ring-type threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At epimere cylindrical structural 1 and hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5.
Six, as shown in Figure 8, be provided with identical internal layer threshing muscle 5 on the barrel surface of epimere cylindrical structural 1 and hypomere cylindrical structural 3, internal layer threshing muscle 5 is helical form threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At epimere cylindrical structural 1 and hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5.
Seven, as shown in Figure 9, be provided with identical internal layer threshing muscle 5 on the barrel surface of epimere cylindrical structural 1 and hypomere cylindrical structural 3, internal layer threshing muscle 5 is ring-type threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At epimere cylindrical structural 1 and hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5; Outer threshing muscle 6 is arranged to epimere threshing muscle 7 and hypomere threshing muscle 8 simultaneously, and the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8; Hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural 3.
Eight, as shown in figure 10, be provided with identical internal layer threshing muscle 5 on the barrel surface of epimere cylindrical structural 1 and hypomere cylindrical structural 3, internal layer threshing muscle 5 is helical form threshing muscle; Outer threshing muscle 6 is helical form threshing muscle, and it is outside to be wound in whole thrashing cylinder; At epimere cylindrical structural 1 and hypomere cylindrical structural 3 places, outer threshing muscle 6 is wound in the outside of internal layer threshing muscle 5; Outer threshing muscle 6 is arranged to epimere threshing muscle 7 and hypomere threshing muscle 8 simultaneously, and the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8; Hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural 3.
Nine, as shown in figure 11, on the barrel surface of whole thrashing cylinder, internal layer threshing muscle 5 is first set, internal layer threshing muscle 5 is ring-type threshing muscle, then outside winding of internal layer threshing muscle 5, is provided with outer threshing muscle 6, and outer threshing muscle 6 is helical form threshing muscle.
Ten, as shown in figure 12, on the barrel surface of whole thrashing cylinder, internal layer threshing muscle 5 is first set, internal layer threshing muscle 5 is helical form threshing muscle, then outside winding of internal layer threshing muscle 5, is provided with outer threshing muscle 6, and outer threshing muscle 6 is helical form threshing muscle.
11, as shown in figure 13, on the barrel surface of whole thrashing cylinder, internal layer threshing muscle 5 is first set, internal layer threshing muscle 5 is ring-type threshing muscle, then outside winding of internal layer threshing muscle 5, is provided with outer threshing muscle 6, and outer threshing muscle 6 is helical form threshing muscle; Outer threshing muscle 6 is arranged to epimere threshing muscle 7 and hypomere threshing muscle 8 simultaneously, and the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8; Hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural 3.
12, as shown in figure 14, on the barrel surface of whole thrashing cylinder, internal layer threshing muscle 5 is first set, internal layer threshing muscle 5 is helical form threshing muscle, then outside winding of internal layer threshing muscle 5, is provided with outer threshing muscle 6, and outer threshing muscle 6 is helical form threshing muscle; Outer threshing muscle 6 is arranged to epimere threshing muscle 7 and hypomere threshing muscle 8 simultaneously, and the hand of spiral of epimere threshing muscle 7 is contrary with the hand of spiral of hypomere threshing muscle 8; Hypomere threshing muscle 8 is positioned at along the end of the thrashing cylinder of threshing direction, i.e. the end of hypomere cylindrical structural 3.
The internal layer threshing muscle 5 of above-mentioned 12 kinds of schemes can be fixed on by welding manner (or other are equal to fixed form) thrashing cylinder barrel surface; Or the barrel surface compacting at thrashing cylinder forms projection and groove, and the part of projection is threshing muscle.
And as shown in Fig. 3-14, all the density of visible internal layer threshing muscle 5 is obviously greater than the density of outer threshing muscle 6.
Claims (11)
1. reducing type corn threshing tube, it is characterized in that: described thrashing cylinder comprises epimere cylindrical structural, stage casing cylindrical structural (2) and hypomere cylindrical structural (3), the diameter of epimere cylindrical structural, hypomere cylindrical structural (3) is all greater than the diameter of stage casing cylindrical structural (2); The barrel surface of thrashing cylinder is at least provided with the spiral helicine threshing muscle of one deck (4).
2. reducing type corn threshing tube according to claim 1, it is characterized in that: described threshing muscle (4) comprises epimere threshing muscle (7) and hypomere threshing muscle (8), the hand of spiral of epimere threshing muscle (7) is contrary with the hand of spiral of hypomere threshing muscle (8); Described hypomere threshing muscle (8) is arranged at the end along feedstock direction of thrashing cylinder.
3. reducing type corn threshing tube according to claim 1 and 2, is characterized in that: described threshing muscle (4) is fixed on thrashing cylinder barrel surface by welding manner.
4. reducing type corn threshing tube according to claim 1, it is characterized in that: on described thrashing cylinder, be provided with internal layer threshing muscle (5) and outer threshing muscle (6), internal layer threshing muscle (5) is ring-type threshing muscle or helical form threshing muscle, and outer threshing muscle (6) is helical form threshing muscle.
5. reducing type corn threshing tube according to claim 4, is characterized in that: described internal layer threshing muscle (5) is fixed on thrashing cylinder barrel surface by welding manner.
6. reducing type corn threshing tube according to claim 4, is characterized in that: the barrel surface compacting of described thrashing cylinder is formed with projection and groove, and the part of projection is internal layer threshing muscle (5).
7. reducing type corn threshing tube according to claim 4, is characterized in that: the density of described internal layer threshing muscle (5) is obviously greater than the density of outer threshing muscle (6).
8. reducing type corn threshing tube according to claim 4, is characterized in that: described internal layer threshing muscle (5) is arranged at the barrel surface of hypomere cylindrical structural (3); Outer threshing muscle (6) is wound around centered by whole thrashing cylinder; At hypomere cylindrical structural (3), locate, outer threshing muscle (6) is wound in the outside of internal layer threshing muscle (5).
9. reducing type corn threshing tube according to claim 4, it is characterized in that: described internal layer threshing muscle (5) is arranged at the barrel surface of epimere cylindrical structural and hypomere cylindrical structural (3), and outer threshing muscle (6) is wound around centered by whole thrashing cylinder; At epimere cylindrical structural and hypomere cylindrical structural (3), locate, outer threshing muscle (6) is wound in the outside of internal layer threshing muscle (5).
10. reducing type corn threshing tube according to claim 5, is characterized in that: described internal layer threshing muscle (5) is arranged at the barrel surface of whole thrashing cylinder, and outer threshing muscle (6) is wound in the outside of internal layer threshing muscle (5).
Reducing type corn threshing tube described in 11. according to Claim 8-10 any one, it is characterized in that: described outer threshing muscle (6) comprises epimere threshing muscle (7) and hypomere threshing muscle (8), the hand of spiral of epimere threshing muscle (7) is contrary with the hand of spiral of hypomere threshing muscle (8); Described hypomere threshing muscle (8) is positioned at along the end of the thrashing cylinder of threshing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213982.8U CN203840792U (en) | 2014-04-29 | 2014-04-29 | Reducing type corn threshing cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213982.8U CN203840792U (en) | 2014-04-29 | 2014-04-29 | Reducing type corn threshing cylinder |
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| Publication Number | Publication Date |
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| CN203840792U true CN203840792U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420213982.8U Expired - Fee Related CN203840792U (en) | 2014-04-29 | 2014-04-29 | Reducing type corn threshing cylinder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350891A (en) * | 2014-12-06 | 2015-02-18 | 广西柳州中嘉知识产权服务有限公司 | Corn sheller |
| CN105850395A (en) * | 2016-05-25 | 2016-08-17 | 长葛市金安农机专业合作社 | Fruit picking roller of wasp-waisted type peanut picker |
-
2014
- 2014-04-29 CN CN201420213982.8U patent/CN203840792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350891A (en) * | 2014-12-06 | 2015-02-18 | 广西柳州中嘉知识产权服务有限公司 | Corn sheller |
| CN105850395A (en) * | 2016-05-25 | 2016-08-17 | 长葛市金安农机专业合作社 | Fruit picking roller of wasp-waisted type peanut picker |
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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: 20140924 Termination date: 20200429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |