CN104025813B - A kind of sheller unit of full feeding combining - Google Patents
A kind of sheller unit of full feeding combining Download PDFInfo
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- CN104025813B CN104025813B CN201410291260.9A CN201410291260A CN104025813B CN 104025813 B CN104025813 B CN 104025813B CN 201410291260 A CN201410291260 A CN 201410291260A CN 104025813 B CN104025813 B CN 104025813B
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Abstract
The present invention relates to the sheller unit of a kind of full feeding combining, including body, body is installed preposition horizontal cut flow roller, transition guide plate and rearmounted longitudinal axis flow drum successively, grid concave grate before being arranged below of preposition horizontal cut flow roller, grid concave plate sieve after being arranged below of rearmounted longitudinal axis flow drum, in the swing type vibrosieve mounted below that front grid concave grate and rear grid concave plate sieve, at the fan mounted below of swing type vibrosieve, a screw feeder and secondary screw feeder, Apparatus for cutting stalk into pieces is installed at the rear of swing type vibrosieve；It is characterized in that: the described cross central line of preposition horizontal cut flow roller and the longitudinal center line of rearmounted longitudinal axis flow drum are located along the same line；Described transition guide plate is evenly arranged some punchings.Described rearmounted longitudinal axis flow drum includes threshing toothed bar and is installed on the feeding head of threshing toothed bar end, and feeding head periphery is provided with three helical blades.The present invention can improve conveying and threshability, increases feed quantity, reduces loss rate.
Description
Technical field
The present invention relates to the sheller unit of a kind of full feeding combining, belong to agricultural machinery technological field.
Background technology
In prior art, the threshing cylinder of full-feeding combine harvester is based on longitudinal axial-flow type drum and pressure-bearing type axial-flow type drum, and production efficiency is low, and grain loss is big.And the preposition cut flow roller cutting vertical stream full-feeding combine harvester is pressure-bearing type, rearmounted axial-flow type drum is longitudinal, and the transverse center of preposition cut flow roller becomes offset to arrange relative to rearmounted axial-flow type drum axis, and the spiral feeding head of rearmounted axial-flow type drum adopts double; two helical pitch.This arranges that relatively single longitudinal axial flow whole-feeding combine harvester feed quantity increases to some extent, but owing to the transverse center of preposition cut flow roller becomes offset to arrange relative to rearmounted axle cylinder axis, biasing one side generation dead angle is easily generated crop and piles up at this, easily cause blocking, and conveying is not smooth, the normal harvesting of impact.It addition, its transmission is based on Chain conveyer, structure is complicated, noise is big, poor reliability.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the sheller unit of a kind of full feeding combining, improve conveying and threshability, increase feed quantity, reduce loss rate.
According to technical scheme provided by the invention, the sheller unit of described full feeding combining, including body, body is installed preposition horizontal cut flow roller and rearmounted longitudinal axis flow drum, between preposition horizontal cut flow roller outlet and the feeding mouth of rearmounted longitudinal axis flow drum, transition guide plate is set, grid concave grate before being arranged below of preposition horizontal cut flow roller, grid concave plate sieve after being arranged below of rearmounted longitudinal axis flow drum, in the swing type vibrosieve mounted below that front grid concave grate and rear grid concave plate sieve, fan mounted below in swing type vibrosieve, screw feeder and secondary screw feeder, Apparatus for cutting stalk into pieces is installed at the rear of swing type vibrosieve；It is characterized in that: the described cross central line of preposition horizontal cut flow roller and the longitudinal center line of rearmounted longitudinal axis flow drum are located along the same line；Described transition guide plate is evenly arranged some punchings.
Further, described rearmounted longitudinal axis flow drum includes threshing toothed bar and is installed on the feeding head of threshing toothed bar end, and the periphery of feeding head is provided with three helical blades, respectively the first helical blade, the second helical blade and the 3rd helical blade.
Further, it is respectively mounted abrasion-resistant blade at the positive and negative of described first helical blade, the second helical blade and the 3rd helical blade.
Further, the power intake of described preposition horizontal cut flow roller connects one end of the first chain, the other end of the first chain connects the input of bevel gear housing, the outfan of bevel gear housing is connected with one end of transmission combined cover, the other end of transmission combined cover is connected with power transmission shaft one end, the other end of power transmission shaft connects one end of the second chain, and the other end of the second chain connects the power intake of rearmounted longitudinal axis flow drum.
Further, described swing type vibrosieve includes sieve nest, and the middle part of sieve nest arranges deadlight, and sieve nest is separated into two regions, left and right by deadlight, arranging some sieves in region, two, the left and right of sieve nest, the two ends of sieve are fixed on sieve nest and deadlight respectively through sieve folder；Afterbody at described sieve nest arranges tail sheet, and tail sheet is arranged at the both sides of deadlight；The front end of described sieve nest is hinged with one end of fork, and the other end of fork is connected with body by fork bearing pin, and two camshaft bearings are installed in the rear end of described sieve nest, supports swinging axle in camshaft bearing.
Further, arranging sieve connecting plate in described sieve nest both sides, all sieves folder is linked together by sieve connecting plate, and sieve connecting plate is connected with sieve adjusting rod by regulating block.
Further, screen cloth is arranged below at described sieve nest.
Further, the input of a described screw feeder is arranged on body by a screw conveyor shaft bearing, input at a screw feeder installs belt pulley, one time screw feeder is arranged in connection shell, the side connecting shell is fixed on body, the opposite side connecting shell installs the first bevel gear box, the first vertical axis, the first bevel gear and the second vertical axis it is respectively provided with in first bevel gear box, the spline of the second vertical axis outfan and the first bevel gear spline housing are connected, and spline and the first bevel gear spline housing of the first vertical axis input are connected to form gear pair；The input of described second vertical axis is connected by the spline housing of spline and the outfan of a screw feeder, and the outfan of the first vertical axis is connected with the spline housing of vertical screw feeder input by spline.
Further, the input of described secondary screw feeder is arranged on body by secondary screw conveyor shaft bearing, input at secondary screw feeder installs sprocket wheel, the outfan of secondary screw feeder is arranged in the second bevel gear box, second bevel gear box is fixed on body, 4th vertical axis, the second bevel gear and the 3rd vertical axis are installed in the second bevel gear box, the spline of the 3rd vertical axis outfan and the spline housing of the second bevel gear are connected, and the spline of the 4th vertical axis input and the spline housing of the second bevel gear are connected to form gear pair；The input of described 3rd vertical axis is connected with the spline housing of secondary screw feeder outfan by spline, and the outfan of the 4th vertical axis is connected with the spline housing of oblique screw feeder input by spline.
Further, the side of described rearmounted longitudinal axis flow drum threshing chamber cap is hinged with one end of pneumatic rod, and the other end of pneumatic rod is hinged with body.
The invention have the advantages that (1) is improved conveying and threshability, increases feed quantity, reduces blocking, improved service life.Become offset to arrange relative to rearmounted longitudinal axis flow drum axis at the center of preposition horizontal cut flow roller to be arranged symmetrically with instead, reduce blocking, it is ensured that conveying smoothness.Made the feeding head of rearmounted longitudinal axis flow drum into three helical pitches by double; two helical pitches, and added abrasion-resistant blade, improving conveying capacity, increasing feed quantity, adding wearability thus improve service life；(2) preposition transverse direction cuts the stream intermediate power transmission employing one root length axis transmission structure to rearmounted longitudinal axis flow drum, simplifies its drive mechanism, improves the stationarity of transmission, reduce vibration, reduces noise, the reliability of raising work；(3) it is provided with netted punching deflector between preposition cut flow roller and rearmounted longitudinal axis flow drum, increases the separating area of seed, improve separating power, improve cleannes, reduce loss rate, reduce workload；(4) first and second screw feeders can in the left side mounting or dismounting of body, easy to maintenance；(5) being changed sieve nest into crank and rocker mechanism by slider-crank mechanism, effective reduction is impacted and friction；(6) sieve is divided into two from middle part, increases sieve weight capacity, and the sieve that damping wear-resisting nonmetallic materials in sieve two ends are made is clamping fixed, substantially reduces vibrations, improves wearability；Sieve opening adjustment mechanism is changed system into linkage, can directly regulate sieve from vibrating sieve tail and be opened into necessary requirement, simple and reliable for structure, easy to adjust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of described rearmounted longitudinal axis flow drum.
Fig. 4 is the structural representation of described feeding head.
Fig. 5 is the rearview of Fig. 1.
Fig. 6 is the structural representation of described swing type vibrosieve.
Fig. 7 is the decomposing state schematic diagram of described swing type vibrosieve.
Fig. 8 is the top view of described swing type vibrosieve.
Fig. 9 is the front view of described swing type vibrosieve.
Figure 10 is the A-A sectional view of Fig. 9.
Figure 11 is the B-B sectional view of Fig. 9.
Figure 12 is the structural representation of a described screw feeder.
Figure 13 is the structural representation of described secondary screw feeder.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
nullShown in Fig. 1～Figure 13: as described in the sheller unit of full feeding combining include body 1、Preposition horizontal cut flow roller 2、Front grid concave grate 3、Preposition horizontal cut flow roller threshing chamber cap 4、Transition guide plate 5、Rearmounted longitudinal axis flow drum 6、Rear grid concave plate sieve 7、Rearmounted longitudinal axis flow drum threshing chamber cap 8、Swing type vibrosieve 9、Apparatus for cutting stalk into pieces 10、Fan 11、Screw feeder 12、Secondary screw feeder 13、First chain 14、Bevel gear housing 15、Transmission clutch collar 16、Power transmission shaft 17、Second chain 18、Feeding 19、Abrasion-resistant blade 20、Threshing toothed bar 21、First helical blade 22、Second helical blade 23、3rd helical blade 24、Fork bearing pin 25、Fork 26、Sieve nest 27、Camshaft bearing 28、Swinging axle 29、Sieve folder 30、Sieve 31、Sieve adjusting rod 32、Sieve connecting plate 33、Regulating block 34、Tail sheet 35、Deadlight 36、Screen cloth 37、Belt pulley 38、Screw feeder handling hole 39、Screw conveyor shaft bearing 40、Connect shell 41、Second vertical axis 42、First bevel gear 43、First vertical axis 44、First bevel gear box 45、Vertical screw feeder 46、Vertical screw feeder shell 47、Secondary screw feeder handling hole 48、Sprocket wheel 49、Secondary screw conveyor shaft bearing 50、3rd vertical axis 51、Second bevel gear 52、4th vertical axis 53、Second bevel gear box 54、Oblique screw feeder 55、Oblique screw feeder shell 56、Pneumatic rod 57 etc..
As shown in Figure 1 and Figure 2, the present invention includes body 1, installing preposition horizontal cut flow roller 2 and rearmounted longitudinal axis flow drum 6 on body 1, the cross central line of preposition horizontal cut flow roller 2 and the longitudinal center line of rearmounted longitudinal axis flow drum 6 are located along the same line, and make crop conveying more smooth and easy；Between described preposition horizontal cut flow roller 2 outlet and the feeding mouth of rearmounted longitudinal axis flow drum 6, transition guide plate 5 is set, preposition horizontal cut flow roller threshing chamber cap 4 and rearmounted longitudinal axis flow drum threshing chamber cap 8 it is respectively provided with above preposition horizontal cut flow roller 2 and rearmounted longitudinal axis flow drum 6, grid concave grate 3 before being arranged below of preposition horizontal cut flow roller 2, grid concave plate sieve 7 after being arranged below of rearmounted longitudinal axis flow drum 6, the swing type vibrosieve 9 mounted below of 7 is sieved at front grid concave grate 3 and rear grid concave plate, fan mounted below 11 in swing type vibrosieve 9, screw feeder 12 and secondary screw feeder 13, Apparatus for cutting stalk into pieces 10 is installed at the rear of swing type vibrosieve 9；
Being evenly arranged some punchings on described transition guide plate 5, punching is rectangular opening, circular hole or polygonal hole, and this structure is easy to crop kernel and is separated with cane, reduces load；
As it is shown on figure 3, described rearmounted longitudinal axis flow drum 6 includes threshing toothed bar 21 and is installed on the feeding 19 of threshing toothed bar 21 end；As shown in Figure 4, the periphery of described feeding 19 is provided with three helical blades, and respectively the first helical blade the 22, second helical blade 23 and the 3rd helical blade 24, makes complete machine feed quantity increase, and improves conveying capacity；As it is shown on figure 3, be respectively mounted abrasion-resistant blade 20 in the front of described first helical blade the 22, second helical blade 23 and the 3rd helical blade 24, add wearability and improve service life；
As shown in Figure 2, the clutch end of described preposition horizontal cut flow roller 2 connects one end of the first chain 14, the other end of the first chain 14 connects the input of bevel gear housing 15, the outfan of bevel gear housing 15 is connected with one end of transmission combined cover 16, the other end of transmission combined cover 16 is connected with power transmission shaft 17 one end, the other end of power transmission shaft 17 connects one end of the second chain 18, and the other end of the second chain 18 connects the power intake of rearmounted longitudinal axis flow drum 6；
As shown in Figure 6 to 8, described swing type vibrosieve 9 includes sieve nest 27, the middle part of sieve nest 27 arranges deadlight 36, sieve nest 27 is separated into two regions, left and right by deadlight 36, region, two, the left and right of sieve nest 27 arranges some sieves 31, the two ends of sieve 31 press from both sides 30 respectively through sieve and are separately fixed on sieve nest 27 and deadlight 36, sieve folder 30 employing nylon sieve folder；Arranging sieve connecting plate 33 in described sieve nest 27 both sides, all sieves are pressed from both sides 30 and are linked together by sieve connecting plate 33, and sieve connecting plate 33 is connected with sieve adjusting rod 32 by regulating block 34, constitute interlinked mechanism；Swing type vibrosieve 9 of the present invention is owing to shortening half sieve 31, and sieve folder 30 have employed the wear-resisting nonmetallic materials of damping (nylon), effectively reduces vibrations, improves wearability, considerably increases the service life of sieve 31；When sieve 31 angle needs to regulate, directly can regulating sieve adjusting rod 32 from sieve nest 27 afterbody, sieve connecting plate 33 drives all sieves 31 to interlock, and has both reached to change the purpose of sieve 31 angle, the problem that after solving again sieve 31 angular adjustment, bolt easily loosens；Meanwhile, the afterbody at described sieve nest 27 arranges tail sheet 35, and tail sheet 35 is arranged at the both sides of deadlight 36, improves reliability；Screen cloth 37 it is arranged below at described sieve nest 27, improves the separating power of seed；
As shown in Fig. 6, Fig. 9～Figure 11, the front end of described sieve nest 27 is hinged with one end of fork 26, and the other end of fork 26 is connected with body 1 by fork bearing pin 25；Two camshaft bearings 28 are installed in the rear end of described sieve nest 27, support swinging axle 29 in camshaft bearing 28；The principle of this structure changes former slider-crank mechanism into crank and rocker mechanism exactly, and swinging axle 28 is rotated, then the fork 26 of front end does swing campaign, effectively reduces shock and vibration, improves smoothness of operation；
As shown in figure 12, the input of a described screw feeder 12 is arranged in a screw feeder handling hole 39 on body 1 by a screw conveyor shaft bearing 40, input at a screw feeder 12 installs belt pulley 38, one time screw feeder 12 is arranged in connection shell 41, the side connecting shell 41 is fixed on body 1, the opposite side connecting shell 41 installs the first bevel gear box 45, the first vertical axis 44 it is respectively provided with in first bevel gear box 45, first bevel gear 43 and the second vertical axis 42, the spline of the second vertical axis 42 outfan and the first bevel gear 43 spline housing are connected, spline and first bevel gear 43 spline housing of the first vertical axis 44 input are connected to form gear pair；The input of described second vertical axis 42 is connected by the spline housing of spline and the outfan of a screw feeder 12, and the outfan of the first vertical axis 44 is connected with the spline housing of vertical screw feeder 46 input by spline, and vertical screw feeder 46 is arranged in vertical screw feeder shell 47；Described first bevel gear box 45 has been used for the sufficiently large volume that is simultaneously provided with of power transmission and has passed through for corn；
As shown in figure 13, the input of described secondary screw feeder 13 is arranged in the secondary screw feeder handling hole 48 on body 1 by secondary screw conveyor shaft bearing 50, input at secondary screw feeder 13 installs sprocket wheel 49, the outfan of secondary screw feeder 13 is arranged in the second bevel gear box 54, second bevel gear box 54 is fixed on body 1, in second bevel gear box 54, the 4th vertical axis 53 is installed, second bevel gear 52 and the 3rd vertical axis 51, the spline of the 3rd vertical axis 51 outfan and the spline housing of the second bevel gear 52 are connected, the spline of the 4th vertical axis 53 input and the spline housing of the second bevel gear 52 are connected to form gear pair；The input of described 3rd vertical axis 51 is connected with the spline housing of secondary screw feeder 13 outfan by spline, the outfan of the 4th vertical axis 53 is connected with the spline housing of oblique screw feeder 55 input by spline, oblique screw feeder 55 is arranged in oblique screw feeder shell 56, and oblique screw feeder shell 56 body 1 is connected；
As shown in Figure 5, the side of described rearmounted longitudinal axis flow drum threshing chamber cap 8 is hinged with one end of pneumatic rod 57, the other end of pneumatic rod 57 is hinged with body 1, and pneumatic rod 57 is easy to the unlatching of rearmounted longitudinal axis flow drum threshing chamber cap 8 with fixing when checking with maintenance.
The present invention for carrying out threshing process to the crops such as Oryza sativa L., Semen Tritici aestivi, and be easily separated by the seed taken off, clean process and obtain clean seed.The operation principle of the present invention, by the ceding of Taiwan, crop is transported in preposition cut flow roller and carries out just taking off, and the crop after just taking off is transported in rear longitudinal axial-flow type drum, grid concave grate before simultaneously, excessive guide plate is easily separated the seed taken off at the beginning of preposition cut flow roller and is sent to swing type vibrosieve, three helical blades feeding heads of rear longitudinal axial-flow type drum take off in longitudinal axial-flow type drum after being transported to by the crop after de-at the beginning of preposition cut flow roller again, the seed taken off again is easily separated by rear grid concave plate sieve and seed is transported to vibrosieve, and cane is discharged from the rear portion of rear longitudinal axial-flow type drum, enter Apparatus for cutting stalk into pieces to pulverize, after shed to field.Vibrosieve coordinates fan to be cleaned by seed, and clean seed falls to a screw feeder, a screw feeder be transported to silo.Fall to secondary screw feeder containing assorted remaining seed, secondary screw feeder again clean being recycled to vibrosieve containing assorted remaining seed.
Claims (9)
1. the sheller unit of a full feeding combining, including body (1), at body (1) the preposition horizontal cut flow roller (2) of upper installation and rearmounted longitudinal axis flow drum (6), transition guide plate (5) is set between the feeding mouth of preposition horizontal cut flow roller (2) outlet and rearmounted longitudinal axis flow drum (6), it is arranged below front grid concave grate (3) preposition horizontal cut flow roller (2), the rear grid concave plate that is arranged below at rearmounted longitudinal axis flow drum (6) sieves (7), the swing type vibrosieve (9) mounted below of (7) is sieved front grid concave grate (3) and rear grid concave plate, fan mounted below (11) in swing type vibrosieve (9), screw feeder (12) and secondary screw feeder (13), Apparatus for cutting stalk into pieces (10) is installed at the rear of swing type vibrosieve (9)；It is characterized in that: the described cross central line of preposition horizontal cut flow roller (2) and the longitudinal center line of rearmounted longitudinal axis flow drum (6) are located along the same line；Described transition guide plate is evenly arranged some punchings on (5)；
The side of described rearmounted longitudinal axis flow drum threshing chamber cap (8) is hinged with one end of pneumatic rod (57), and the other end of pneumatic rod (57) is hinged with body (1).
2. the full sheller unit feeding combining as claimed in claim 1, it is characterized in that: described rearmounted longitudinal axis flow drum (6) includes threshing toothed bar (21) and is installed on the feeding head (19) of threshing toothed bar (21) end, the periphery of feeding head (19) is provided with three helical blades, respectively the first helical blade (22), the second helical blade (23) and the 3rd helical blade (24).
3. the full sheller unit feeding combining as claimed in claim 2, is characterized in that: be respectively mounted abrasion-resistant blade (20) in the front of described first helical blade (22), the second helical blade (23) and the 3rd helical blade (24).
4. the full sheller unit feeding combining as claimed in claim 1, it is characterized in that: the clutch end of described preposition horizontal cut flow roller (2) connects one end of the first chain (14), the other end of the first chain (14) connects the input of bevel gear housing (15), the outfan of bevel gear housing (15) is connected with one end of transmission combined cover (16), the other end of transmission combined cover (16) is connected with power transmission shaft (17) one end, the other end of power transmission shaft (17) connects one end of the second chain (18), the other end of the second chain (18) connects the power intake of rearmounted longitudinal axis flow drum (6).
5. the full sheller unit feeding combining as claimed in claim 1, it is characterized in that: described swing type vibrosieve (9) includes sieve nest (27), the middle part of sieve nest (27) arranges deadlight (36), sieve nest (27) is separated into two regions, left and right by deadlight (36), arranging some sieves (31) in region, two, the left and right of sieve nest (27), the two ends of sieve (31) press from both sides (30) respectively through sieve and are fixed on sieve nest (27) and deadlight (36)；Afterbody at described sieve nest (27) arranges tail sheet (35), and tail sheet (35) is arranged at the both sides of deadlight (36)；The front end of described sieve nest (27) is hinged with one end of fork (26), the other end of fork (26) is connected with body (1) by fork bearing pin (25), two camshaft bearings (28) are installed in the rear end of described sieve nest (27), supporting swinging axle (29) in camshaft bearing (28).
6. the full sheller unit feeding combining as claimed in claim 5, it is characterized in that: in described sieve nest (27) both sides, sieve connecting plate (33) is set, all sieves are pressed from both sides (30) and are linked together by sieve connecting plate (33), and sieve connecting plate (33) is connected with sieve adjusting rod (32) by regulating block (34).
7. the as claimed in claim 5 full sheller unit feeding combining, is characterized in that: screen cloth (37) is arranged below at described sieve nest (27).
null8. the full sheller unit feeding combining as claimed in claim 1，It is characterized in that: the input of a described screw feeder (12) is arranged on body (1) by a screw conveyor shaft bearing (40)，Input a screw feeder (12) installs belt pulley (38)，One time screw feeder (12) is arranged in connection shell (41)，The side connecting shell (41) is fixed on body (1)，The opposite side connecting shell (41) installs the first bevel gear box (45)，The first vertical axis (44) it is respectively provided with in first bevel gear box (45)、First bevel gear (43) and the second vertical axis (42)，The spline of the second vertical axis (42) outfan and the first bevel gear (43) spline housing are connected，Spline and the first bevel gear (43) spline housing of the first vertical axis (44) input are connected to form gear pair；The input of described second vertical axis (42) is connected by the spline housing of spline and the outfan of a screw feeder (12), and the outfan of the first vertical axis (44) is connected with the spline housing of vertical screw feeder (46) input by spline.
9. the full sheller unit feeding combining as claimed in claim 1, it is characterized in that: the input of described secondary screw feeder (13) is arranged on body (1) by secondary screw conveyor shaft bearing (50), input at secondary screw feeder (13) installs sprocket wheel (49), the outfan of secondary screw feeder (13) is arranged in the second bevel gear box (54), second bevel gear box (54) is fixed on body (1), 4th vertical axis (53) is installed in the second bevel gear box (54), second bevel gear (52) and the 3rd vertical axis (51), the spline of the 3rd vertical axis (51) outfan and the spline housing of the second bevel gear (52) are connected, the spline of the 4th vertical axis (53) input and the spline housing of the second bevel gear (52) are connected to form gear pair；The input of described 3rd vertical axis (51) is connected with the spline housing of secondary screw feeder (13) outfan by spline, and the outfan of the 4th vertical axis (53) is connected with the spline housing of oblique screw feeder (55) input by spline.
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| CN201410291260.9A CN104025813B (en) | 2014-06-25 | 2014-06-25 | A kind of sheller unit of full feeding combining |
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| CN201410291260.9A CN104025813B (en) | 2014-06-25 | 2014-06-25 | A kind of sheller unit of full feeding combining |
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| CN104541754A (en) * | 2015-01-01 | 2015-04-29 | 刘忠良 | Secondary cleaning and grain-gathering system of combine-harvester |
| CN110073821B (en) * | 2019-04-19 | 2022-04-05 | 华中农业大学 | Cutting-threshing combined type longitudinal axial flow threshing and separating device |
| CN110366955A (en) * | 2019-08-14 | 2019-10-25 | 蒋定强 | A kind of evodia rutaecarpa preliminary working separating mechanism and its operating method |
| CN112449879B (en) * | 2020-11-26 | 2021-12-24 | 郑鹏程 | Wheat threshing and separating integrated equipment based on agricultural products |
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| CN202889999U (en) * | 2012-10-09 | 2013-04-24 | 无锡联合收割机有限公司 | Longitudinal flow cutting type threshing roller power transmission structure for full-feed combine harvester |
| CN203261796U (en) * | 2013-03-25 | 2013-11-06 | 无锡联合收割机有限公司 | Main and auxiliary drum device of tangential-axial and full-feeding combine harvester |
| CN203912627U (en) * | 2014-06-25 | 2014-11-05 | 无锡联合收割机有限公司 | A kind of sheller unit of full feeding combining |
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| CN104025813A (en) | 2014-09-10 |
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