CN202496221U - Straw crushing threshing device - Google Patents
Straw crushing threshing device Download PDFInfo
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- CN202496221U CN202496221U CN2011204630929U CN201120463092U CN202496221U CN 202496221 U CN202496221 U CN 202496221U CN 2011204630929 U CN2011204630929 U CN 2011204630929U CN 201120463092 U CN201120463092 U CN 201120463092U CN 202496221 U CN202496221 U CN 202496221U
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Abstract
The utility model relates to an agricultural harvesting machine, and particularly relates to a straw crushing threshing device. The straw crushing threshing device has the advantages of simple structure, practicality and convenience in use, long service life, and small labor intensity, and threshing and straw crushing can be completed simultaneously with the device. The straw crushing threshing device comprises a support driving device, a straw crushing and threshing device and a cleaning and separating device. The support driving device comprises supporting feet (1), a feed inlet (6), a bracket (7), a device body (8), a straw outlet (10), belt wheels (11), a screw conveying shaft (16), and a main shaft (17). The straw crushing and threshing device comprises a threshing cylinder (13), spike teeth (14), and cutter teeth (15). The cleaning and separating device comprises a fan (2), a separating box (3), a grain outlet (4), a separation outlet (5), a sundry outlet (9), and a filter sieve (12). Original threshing teeth are improved into the cutter teeth (15). The problems that the straws twine around and separate from the cylinder (13) can be effectively solved when the straw crushing is simultaneously completed in the threshing process. The device has the beneficial effects of reasonable design, low energy consumption, and high separation performance.
Description
Technical field
The utility model relates to agricultural harvesting machine, is specially the crushed stalk sheller unit.
Background technology
Thresher is a harvesting machinery, refers to the machinery that can crop kernels be separated with the stem stalk, mainly refers to the harvest machinery of cereal crops.Thresher is used for swath harvesting or segmentation combining, is threshing is carried out in manual work or the harvested crop of grain header.Thresher divides by extent of degranulation, can be divided into plain type thresher, half compound thresher, compound thresher; As dividing, then can be divided into full feeding thresher, semi-feeding thresher by the mode of cereal feeding; As dividing, then can be divided into rasp bar formula, spiketooth type, bow is tooth-like and vane type by the threshing element; As flowing to minute axial-flow type by crop and cutting streaming.
At present; Various threshers very generally have been used for the threshing operations of crops such as wheat, paddy rice; Its main purpose is the seed of crops is separated with the stem stalk, and existing detachment machine all is the purpose that realizes its disengaging through strike and rubbing and pressure, cleans through cleaning mechanism again.But its stem stalk of separating all is complete long shoot stalk basically, very easily twines on the one hand to break away from cylinder, influences the work of thresher; Stalk after breaking away from the one hand is no matter be as green fodder pasture or straw-returning; All need cut up with a hay cutter the processing again of grass, the wasting manpower and material resources is exactly that complete long shoot stalk can cause threshing incomplete in addition; Lot of energy has been used on strike and the rubbing and pressure stem stalk, has had a strong impact on the thresher operating efficiency.
Summary of the invention
The purpose of the utility model be to provide a kind of simple in structure, practical and convenient, life cycle is long, labour intensity is little, can accomplish the crushed stalk sheller unit of threshing and broken grass simultaneously.
The utility model crushed stalk sheller unit is by support drive device, broken careless sheller unit with clean separator three parts and form; It is characterized in that,
The support drive device is made up of leg 1, feeding mouth 6, support 7, body 8, stalk outlet 10, belt wheel 11, screw conveyor shaft 16, main shaft 17; Body 8 is cylindric or the case shape, is supported in the bottom by at least two legs 1, and top one end is provided with feeding mouth 6, and the bottom sides of the other end is provided with stalk outlet 10, and central interior is disposed with main shaft 17 and screw conveyor shaft 16 from top to bottom; One end of main shaft 17 and screw conveyor shaft 16 stretches out body 8 and is connected belt wheel 11 respectively; Support 7 is fixed on the leg 1.
Broken careless sheller unit is made up of threshing cylinder 13, spike-tooth 14, cutter tooth 15; Break away from cylinder 13 and be installed on the main shaft 17 of body 8 inside, border, the outside is provided with spike-tooth 14 and the cutter tooth 15 that is whole row and alternately installs; Spike-tooth 14 is the wedge shape columnar tooth; Cutter tooth 15 is M shape, installs perpendicular to main shaft 17, and a side that is positioned at the direction of rotation front end is provided with blade.
Clean separator by blower fan 2, separator box 3, seed outlet 4, separate outlet 5, assorted surplus outlet 9, sieves 12 and form; Blower fan 2 is arranged on the body 8 an end bottom relative with feeding mouth 6; The middle and upper part, the outside of separator box 3 connects the outlet of blower fan 2; Connecting portion side-lower is provided with assorted surplus outlet 9; Separator box 3 inside are provided with cleaning shoe between the outlet of blower fan 2 and assorted surplus outlet 9, the lower end is provided with seed outlet 4, and the upper end is provided with through bend pipe separates outlet 5; Sieves 12 places between the main shaft 17 and screw conveyor shaft 16 of body 8 inside.
Its cardinal principle of the utility model crushed stalk sheller unit is; A part of threshing tooth of original thresher is improved to M type cutter tooth 15; And blade is set in a side that is positioned at the direction of rotation front end; Make it in threshing, accomplish broken grass, reduced the useless energy consumption of thresher, and efficiently solve the problem that the stem stalk twines disengaging cylinder 13; And with crushed stalk and the vibration screening of the material of accomplishing threshing through sieves 12 realizations, the selection by winnowing of accomplishing with blower fan 2 again, and combine separator box to accomplish the gravity screening; Strengthened the separating property of thresher greatly; Variety classes, multi-level screening make the cereal impurity that obtains few, quality better; Its beneficial effect is that reasonable in design, simple in structure, the life-span is long, and energy consumption is low, and separating property is high, and labour intensity is few, can accomplish the work of threshing and broken grass simultaneously.
Description of drawings
Fig. 1 is the front view of the utility model instance 1 said structure
Fig. 2 is the rearview of the utility model instance 1 said structure
Among the figure: leg 1, blower fan 2, separator box 3, seed outlet 4, separate outlet 5, feeding mouth 6, support 7, body 8, assorted surplus outlet 9, stalk outlet 10, belt wheel 11, sieves 12, threshing cylinder 13, spike-tooth 14, cutter tooth 15, screw conveyor shaft 16, main shaft 17
Embodiment
Instance 1
The utility model crushed stalk sheller unit; Like Fig. 1, shown in Figure 2; It comprises the support drive device of forming by by leg 1, feeding mouth 6, support 7, body 8, stalk outlet 10, belt wheel 11, screw conveyor shaft 16, main shaft 17; The broken careless sheller unit of forming by threshing cylinder 13, spike-tooth 14, cutter tooth 15, and by blower fan 2, separator box 3, seed outlet 4, separate the separator of cleaning that outlet 5, assorted surplus outlet 9, sieves 12 form.When carrying out threshing operations; The firm leg 1 of adjusting, internal combustion engine or electromotor provide power, drive blower fans 2 by belt through the belt wheel 11 that is provided with respectively and start; Screw conveyor shaft 16 rotates with main shaft 17, and the disengaging cylinder 13 that then is fixed on the main shaft begins to rotate immediately; Crop after will gathering in the crops is then sent in the body 8 by feeding mouth 6; Carry out threshing and broken careless operation by the spike-tooth 14 that is whole row on the disengaging cylinder 13 that rotates and alternately install with cutter tooth 15, after the threshing and the stalk that is shredded be transported to stalk outlet 10 by vibratory sieve and discharge; Seed and stalk in small, broken bits through threshing are separated through the vibration screening of sieves 12; Be sent to blower fan 2 via screw conveyor shaft 16; Under effect in the wind, get into separator box 3; Stalk in small, broken bits is discharged by separating outlet 5 because of wind filter, after seed is discharged from seed outlet 4 by the cleaning shoe screening back that is provided with in the separator box 3, in the sack that is supported by support 7 of packing into; Part foreign material and straw head are discharged by assorted surplus outlet 9.
Claims (4)
1. crushed stalk sheller unit; By support drive device, broken careless sheller unit with clean separator three parts and form; It is characterized in that the support drive device is made up of leg (1), feeding mouth (6), support (7), body (8), stalk outlet (10), belt wheel (11), screw conveyor shaft (16), main shaft (17), body (8) is cylindric or the case shape; Be supported in the bottom by at least two legs (1); Top one end is provided with feeding mouth (6), and the bottom sides of the other end is provided with stalk outlet (10), and central interior is disposed with main shaft (17) and screw conveyor shaft (16) from top to bottom; One end of main shaft (17) and screw conveyor shaft (16) stretches out body (8) and is connected belt wheel (11) respectively; Support (7) is fixed on the leg (1).
2. crushed stalk sheller unit as claimed in claim 1; It is characterized in that; Described broken careless sheller unit is made up of threshing cylinder (13), spike-tooth (14), cutter tooth (15); Break away from cylinder (13) and be installed on the inner main shaft (17) of body (8), border, the outside is provided with spike-tooth (14) and the cutter tooth (15) that is whole row and alternately installs, and spike-tooth (14) is the wedge shape columnar tooth.
3. crushed stalk sheller unit as claimed in claim 2 is characterized in that, described cutter tooth (15) is M shape, installs perpendicular to main shaft (17), and a side that is positioned at the direction of rotation front end is provided with blade.
4. like the described crushed stalk sheller unit of any claim in the claim 1 to 3; It is characterized in that; The described separator of cleaning is made up of blower fan (2), separator box (3), seed outlet (4), separation outlet (5), assorted surplus outlet (9), sieves (12), and blower fan (2) is arranged on body (8) and goes up an end bottom relative with feeding mouth (6); The middle and upper part, the outside of separator box (3) connects the outlet of blower fan (2); Connecting portion side-lower is provided with assorted surplus outlet (9); Separator box (3) inside is positioned at the outlet junction of blower fan (2) and mixes and is provided with cleaning shoe between the surplus outlet (9); The lower end is provided with seed outlet (4), and the upper end is provided with through bend pipe separates outlet (5); Sieves (12) places between body (8) the inner main shaft (17) and screw conveyor shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204630929U CN202496221U (en) | 2011-11-18 | 2011-11-18 | Straw crushing threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204630929U CN202496221U (en) | 2011-11-18 | 2011-11-18 | Straw crushing threshing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202496221U true CN202496221U (en) | 2012-10-24 |
Family
ID=47032859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204630929U Expired - Fee Related CN202496221U (en) | 2011-11-18 | 2011-11-18 | Straw crushing threshing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202496221U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103314728A (en) * | 2013-05-08 | 2013-09-25 | 黄凤君 | Crusher |
| CN103718762A (en) * | 2014-01-11 | 2014-04-16 | 韶关市丰一工贸有限公司 | Air-blowing type double-duct lifting and separating device |
| CN107027437A (en) * | 2017-04-21 | 2017-08-11 | 农业部南京农业机械化研究所 | Device is lashed in a kind of anti-accumulation of thresing machine |
| CN107258241A (en) * | 2017-08-08 | 2017-10-20 | 洋县惠农农机销售有限公司 | A kind of rape threshing and straw millstone |
| CN108040631A (en) * | 2017-12-12 | 2018-05-18 | 霍邱县夏时农机制造有限公司 | A kind of corn stalk powder crushing device |
| CN109089561A (en) * | 2018-07-22 | 2018-12-28 | 邹铁梅 | A kind of agricultural grain straw threshing disintegrator |
| CN115088488A (en) * | 2022-07-15 | 2022-09-23 | 吉林省利尔科技有限责任公司 | Crushing and separating device for bundling and packaging dry straws |
-
2011
- 2011-11-18 CN CN2011204630929U patent/CN202496221U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103314728A (en) * | 2013-05-08 | 2013-09-25 | 黄凤君 | Crusher |
| CN103718762A (en) * | 2014-01-11 | 2014-04-16 | 韶关市丰一工贸有限公司 | Air-blowing type double-duct lifting and separating device |
| CN107027437A (en) * | 2017-04-21 | 2017-08-11 | 农业部南京农业机械化研究所 | Device is lashed in a kind of anti-accumulation of thresing machine |
| CN107258241A (en) * | 2017-08-08 | 2017-10-20 | 洋县惠农农机销售有限公司 | A kind of rape threshing and straw millstone |
| CN108040631A (en) * | 2017-12-12 | 2018-05-18 | 霍邱县夏时农机制造有限公司 | A kind of corn stalk powder crushing device |
| CN109089561A (en) * | 2018-07-22 | 2018-12-28 | 邹铁梅 | A kind of agricultural grain straw threshing disintegrator |
| CN115088488A (en) * | 2022-07-15 | 2022-09-23 | 吉林省利尔科技有限责任公司 | Crushing and separating device for bundling and packaging dry straws |
| CN115088488B (en) * | 2022-07-15 | 2023-08-15 | 吉林省东懋包装有限公司 | Crushing and separating device for bundling dry straws |
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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 |
Granted publication date: 20121024 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |