CN203840793U - Threshing barrel with double-layer threshing ribs - Google Patents
Threshing barrel with double-layer threshing ribs Download PDFInfo
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- CN203840793U CN203840793U CN201420214243.0U CN201420214243U CN203840793U CN 203840793 U CN203840793 U CN 203840793U CN 201420214243 U CN201420214243 U CN 201420214243U CN 203840793 U CN203840793 U CN 203840793U
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- Prior art keywords
- threshing
- threshing muscle
- ground floor
- thrashing cylinder
- muscle
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- Expired - Lifetime
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- 210000003205 muscle Anatomy 0.000 claims description 154
- 238000004804 winding Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000251169 Alopias vulpinus Species 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a threshing barrel with double-layer threshing ribs. The threshing barrel is characterized in that the two layers of threshing ribs are arranged on the surface of the threshing barrel, the first layer of threshing ribs are arranged on the surface of the threshing barrel, the second layer of threshing ribs are tightly attached to the outer sides of the first layer of threshing ribs, and the density of the first layer of threshing ribs is larger than that of the second layer of threshing ribs. Due to the double-layer ribs arranged on the surface of the threshing barrel, the threshing speed is further increased, the threshing rate is higher, the threshing effect is better, and meanwhile the length of the threshing barrel and whole threshing equipment can be reduced; structure improvement is simple, an existing threshing barrel can be directly improved, and production cost is reduced.
Description
Technical field
The utility model relates to the thrashing cylinder in thresher, particularly has the thrashing cylinder of double-deck threshing muscle.
Background technology
For small-sized thresher, traditional is cross-feed threshing, develops into subsequently longitudinal feeding threshing; in the equipment of longitudinal feeding threshing; be mainly because thrashing cylinder is to be obliquely installed, when material enters threshing bin, along thrashing cylinder axially-movable, carry out threshing.
No matter be for the structure of cross-feed or for the structure of longitudinal feeding, traditional thrashing cylinder is all generally that 1-2 root threshing muscle is set on thrashing cylinder surface, or 1-2 group threshing tooth.Material enters after threshing apparatus, by thrashing cylinder, rotate and drive material to rotate, by threshing tooth or threshing muscle, carry out threshing, but in the structure of longitudinal feeding, through many times experiment draw the thrashing cylinder that threshing muscle is set threshing performance apparently higher than the thrashing cylinder that threshing tooth is set, and threshing muscle can not cause corncob damaged, but threshing tooth is easy to cause the breakage of corncob, so the thrashing cylinder in later stage substantially all only arranges threshing muscle.
But along with more and more generally using of longitudinal feeding structure, because adopt the mode of in batches a large amount of chargings, therefore can there is higher requirement to the threshing speed of threshing apparatus and Threshing, when inlet amount is larger, current threshing speed and effect can not reach better, so need further to improve threshing speed and the effect of this structural device.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of thrashing cylinder with double-deck threshing muscle, by the double-layer rib arranging on thrashing cylinder surface, further improved threshing speed, and threshing performance is higher, Threshing is better, also can shorten the length of thrashing cylinder and integral device, this architecture advances is simple, can, directly transforming on thrashing cylinder now, reduce various production costs.
The technical solution of the utility model is as follows:
The thrashing cylinder with double-deck threshing muscle, it is characterized in that: described thrashing cylinder surface is provided with two-layer threshing muscle, ground floor threshing muscle is arranged at the surface of thrashing cylinder, second layer threshing muscle is closely set in the outside of ground floor threshing muscle, and the density of ground floor threshing muscle is greater than the density of second layer threshing muscle.
Described ground floor threshing muscle is arranged at the upper semisection of thrashing cylinder or 1/3rd sections of close upper end, and ground floor threshing muscle is spiral threshing muscle; Second layer threshing muscle arranges along thrashing cylinder spiral winding, and is wound in ground floor threshing muscle outside.
Or ground floor threshing muscle is arranged at the lower semisection of thrashing cylinder or 1/3rd sections of close lower end, ground floor threshing muscle is spiral threshing muscle; Second layer threshing muscle arranges along thrashing cylinder spiral winding, and is wound in ground floor threshing muscle outside.
The spiral inclination angle of described ground floor threshing muscle is greater than the spiral inclination angle of second layer threshing muscle.
Described ground floor threshing muscle is arranged at the upper semisection of thrashing cylinder or 1/3rd sections of close upper end, and ground floor threshing muscle is ring-type threshing muscle; Second layer threshing muscle arranges along thrashing cylinder spiral winding, and is wound in ground floor threshing muscle outside.
Or ground floor threshing muscle is arranged at the lower semisection of thrashing cylinder or 1/3rd sections of close lower end, ground floor threshing muscle is ring-type threshing muscle; Second layer threshing muscle arranges along thrashing cylinder spiral winding, and is wound in ground floor threshing muscle outside.
Ground floor threshing muscle of the present utility model also can, by compressing with thrashing cylinder one,, when thrashing cylinder moulding, directly be made protruding threshing muscle in thrashing cylinder barrel surface pressure.
For compressing ground floor threshing muscle, be all to suppress and be formed with on whole thrashing cylinder surface;
Also can only on the lower semisection barrel surface of thrashing cylinder, suppress and be formed with ground floor threshing muscle, the threshing muscle that upper semisection barrel surface forms without compacting; Or be shaped with ground floor threshing muscle in 1/3rd sections of barrel surface pressure near thrashing cylinder lower end;
The outside of the ground floor threshing muscle forming in above-mentioned three kinds of compactings is also provided with second layer threshing muscle, and second layer threshing muscle is wrapped on whole thrashing cylinder outer surface; The density of same ground floor threshing muscle is obviously greater than second layer threshing muscle.
The beneficial effects of the utility model are as follows:
Thrashing cylinder of the present utility model is simple in structure, can directly on existing husker sheller, change thrashing cylinder and realize, and second cosmic velocity is fast, and threshing performance is high, can shorten the length of thrashing cylinder and whole threshing apparatus, thereby cost-saving; Further, the mode that different threshing muscle is set by upper-lower section changes the height size in threshing space, first half section threshing spatial altitude is greater than lower semisection threshing spatial altitude, so can adapt to corn ear not of uniform size, when the different corn ear of diameter enters behind threshing space, along with turning to the spatial dimension of adaptation, carry out threshing, similar identical for diameter,, in the lump by again carrying out threshing entering lower semisection after epimere threshing, can further provide threshing performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1
Fig. 2 is the structural representation of the utility model embodiment 3
Fig. 3 is the structural representation of the utility model embodiment 3
Fig. 4 is the structural representation of the utility model embodiment 2
Wherein, Reference numeral is: 1 thrashing cylinder, 2 ground floor threshing muscle, 3 second layer threshing muscle.
Embodiment
embodiment 1
As shown in Figure 1, the thrashing cylinder 1 with double-deck threshing muscle, described thrashing cylinder 1 surface is provided with two-layer threshing muscle, ground floor threshing muscle 2 is arranged at the surface of thrashing cylinder 1, second layer threshing muscle 3 is closely set in the outside of ground floor threshing muscle 2, and the density of ground floor threshing muscle 2 is greater than the density of second layer threshing muscle 3.
embodiment 2
As shown in Figure 4, according to the thrashing cylinder 1 in embodiment 1, ground floor threshing muscle 2 is arranged at the upper semisection of thrashing cylinder 1 or 1/3rd sections of close upper end, and ground floor threshing muscle 2 is spiral threshing muscle; Second layer threshing muscle 3 is along thrashing cylinder 1 spiral winding setting, and is wound in ground floor threshing muscle 2 outsides.
embodiment 3
As Figure 2-3, according to the thrashing cylinder 1 in embodiment 1, ground floor threshing muscle 2 is arranged at the lower semisection of thrashing cylinder 1 or 1/3rd sections of close lower end, and ground floor threshing muscle 2 is spiral threshing muscle; Second layer threshing muscle 3 is along thrashing cylinder 1 spiral winding setting, and is wound in ground floor threshing muscle 2 outsides.
embodiment 4
According to the thrashing cylinder 1 in embodiment 1-3, further make following restriction.
The spiral inclination angle of described ground floor threshing muscle 2 is greater than the spiral inclination angle of second layer threshing muscle 3.
And described ground floor threshing muscle 2 is arranged at the upper semisection of thrashing cylinder 1 or 1/3rd sections of close upper end, ground floor threshing muscle 2 is ring-type threshing muscle; Second layer threshing muscle 3 is along thrashing cylinder 1 spiral winding setting, and is wound in ground floor threshing muscle 2 outsides.
Or ground floor threshing muscle 2 is arranged at the lower semisection of thrashing cylinder 1 or 1/3rd sections of close lower end, ground floor threshing muscle 2 is ring-type threshing muscle; Second layer threshing muscle 3 is along thrashing cylinder 1 spiral winding setting, and is wound in ground floor threshing muscle 2 outsides.
The thrashing cylinder 1 of these several structures, all that obvious ground floor threshing muscle 2 is closeer, second layer threshing muscle 3 is more sparse, during threshing, material first contacts second layer threshing muscle 3, carry out preliminary threshing, then contact ground floor threshing muscle 2, carry out substantive threshing for the second time, by the setting of different helicities, further improve Threshing and threshing speed; And ground floor threshing muscle 2 is not covered with whole thrashing cylinder 1, coordinate the setting that is covered with of second layer threshing muscle 3, make to have produced variation with the barrel dliameter of the thrashing cylinder 1 of threshing muscle, can when threshing, change the height of threshing bin, can realize the material that size diameter differs and carry out threshing.
embodiment 5
According to the thrashing cylinder 1 in embodiment 1, ground floor threshing muscle 2 of the present utility model also can, by compressing with thrashing cylinder 1 one,, when thrashing cylinder 1 moulding, directly be made protruding threshing muscle in thrashing cylinder 1 barrel surface pressure.
For compressing ground floor threshing muscle 2, can be compressing on whole thrashing cylinder 1 surface;
Also can only on the lower semisection barrel surface of thrashing cylinder 1, suppress and be formed with ground floor threshing muscle 2, the threshing muscle that upper semisection barrel surface forms without compacting; Or be shaped with ground floor threshing muscle 2 in 1/3rd sections of barrel surface pressure near thrashing cylinder 1 lower end;
The outside of the ground floor threshing muscle 2 forming in above-mentioned three kinds of compactings is also provided with second layer threshing muscle 3, and second layer threshing muscle 3 is wrapped in whole thrashing cylinder 1 outer surface; The density of same ground floor threshing muscle 2 is obviously greater than the density of second layer threshing muscle 3.
This compressing scheme, can be pressed into ring-type or spiral helicine ground floor threshing muscle equally, and the density of ground floor threshing muscle is obviously greater than the density of second layer threshing muscle 3.When if ground floor threshing muscle is spiral threshing muscle, the spiral angle of ground floor threshing muscle is greater than the spiral angle of second layer threshing muscle 3.
By compressing threshing muscle, can reach equally the effect that improves threshing speed and threshing performance, can shorten too the length of thrashing cylinder 1 and whole set equipment, reduce costs.
Claims (10)
1. the thrashing cylinder with double-deck threshing muscle, it is characterized in that: described thrashing cylinder (1) surface is provided with two-layer threshing muscle, ground floor threshing muscle (2) is arranged at the surface of thrashing cylinder (1), second layer threshing muscle (3) is closely set in the outside of ground floor threshing muscle (2), and the density of ground floor threshing muscle (2) is greater than the density of second layer threshing muscle (3).
2. the thrashing cylinder with double-deck threshing muscle according to claim 1, is characterized in that: described ground floor threshing muscle (2) is arranged at the upper semisection of thrashing cylinder (1) or 1/3rd sections of close upper end, and ground floor threshing muscle (2) is spiral threshing muscle; Second layer threshing muscle (3) is along thrashing cylinder (1) spiral winding setting, and is wound in ground floor threshing muscle (2) outside.
3. the thrashing cylinder with double-deck threshing muscle according to claim 1, is characterized in that: ground floor threshing muscle (2) is arranged at the lower semisection of thrashing cylinder (1) or 1/3rd sections of close lower end, and ground floor threshing muscle (2) is spiral threshing muscle; Second layer threshing muscle (3) is along thrashing cylinder (1) spiral winding setting, and is wound in ground floor threshing muscle (2) outside.
4. according to the thrashing cylinder with double-deck threshing muscle described in claim 2 or 3 any one, it is characterized in that: the spiral inclination angle of described ground floor threshing muscle (2) is greater than the spiral inclination angle of second layer threshing muscle (3).
5. the thrashing cylinder with double-deck threshing muscle according to claim 1, is characterized in that: described ground floor threshing muscle (2) is arranged at the upper semisection of thrashing cylinder (1) or 1/3rd sections of close upper end, and ground floor threshing muscle (2) is ring-type threshing muscle; Second layer threshing muscle (3) is along thrashing cylinder (1) spiral winding setting, and is wound in ground floor threshing muscle (2) outside.
6. the thrashing cylinder with double-deck threshing muscle according to claim 1, is characterized in that: ground floor threshing muscle (2) is arranged at the lower semisection of thrashing cylinder (1) or 1/3rd sections of close lower end, and ground floor threshing muscle (2) is ring-type threshing muscle; Second layer threshing muscle (3) is along thrashing cylinder (1) spiral winding setting, and is wound in ground floor threshing muscle (2) outside.
7. the thrashing cylinder with double-deck threshing muscle according to claim 1, is characterized in that: described ground floor threshing muscle (2) is that one is compressing with thrashing cylinder (1).
8. the thrashing cylinder with double-deck threshing muscle according to claim 7, it is characterized in that: described ground floor threshing muscle (2) is arranged at the whole cylinder surface of thrashing cylinder (1), second layer threshing muscle (3) is wound in ground floor threshing muscle (2) outside and extends the cylinder surface that is wound around full whole thrashing cylinder (1).
9. the thrashing cylinder with double-deck threshing muscle according to claim 7, it is characterized in that: described ground floor threshing muscle (2) is arranged at second surface of thrashing cylinder (1), second layer threshing muscle (3) is wound in ground floor threshing muscle (2) outside and extends the cylinder surface that is wound around full whole thrashing cylinder (1).
10. the thrashing cylinder with double-deck threshing muscle according to claim 7, it is characterized in that: described ground floor threshing muscle (2) is arranged at 1/3rd sections of cylinder surfaces near thrashing cylinder (1) lower end, second layer threshing muscle (3) is wound in ground floor threshing muscle (2) outside and extends the cylinder surface that is wound around full whole thrashing cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214243.0U CN203840793U (en) | 2014-04-29 | 2014-04-29 | Threshing barrel with double-layer threshing ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214243.0U CN203840793U (en) | 2014-04-29 | 2014-04-29 | Threshing barrel with double-layer threshing ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840793U true CN203840793U (en) | 2014-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214243.0U Expired - Lifetime CN203840793U (en) | 2014-04-29 | 2014-04-29 | Threshing barrel with double-layer threshing ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350892A (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 |
-
2014
- 2014-04-29 CN CN201420214243.0U patent/CN203840793U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350892A (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 |
| CN104350892B (en) * | 2014-12-06 | 2016-06-15 | 广西柳州中嘉知识产权服务有限公司 | Corn threshing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
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| CX01 | Expiry of patent term |