CN202127628U - Machine for picking corn and cutting straw to return to field - Google Patents
Machine for picking corn and cutting straw to return to field Download PDFInfo
- Publication number
- CN202127628U CN202127628U CN201120234244U CN201120234244U CN202127628U CN 202127628 U CN202127628 U CN 202127628U CN 201120234244 U CN201120234244 U CN 201120234244U CN 201120234244 U CN201120234244 U CN 201120234244U CN 202127628 U CN202127628 U CN 202127628U
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- gear
- snapping bar
- bevel gear
- spur gear
- meshing
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Abstract
A machine for picking corn and cutting straw to return to the field is installed in front of a tractor, a rack (1) is connected on a front beam (2) of the tractor, a diesel engine pulley (3) drives a pulley (4); through the transmission of a transmission shaft (5) and a bevel gear (7) and a straight gear (8) in a gear chamber (6), a left spiral corn-picking roll (9) and a right spiral corn-picking roll (10) in the same gear chamber (6) rotate oppositely from top to bottom, and a transmission wheel (11) rotates, the head end of the left spiral corn-picking roll (9) is provided with a left spiral worm (12) to drive a left spiral worm gear (13) to rotate, the corn straws are poked to be between the left spiral corn-picking roll and the right spiral corn-picking roll for corn picking, and a chopper is arranged below so as to chop the picked corn straws, thus completing the operation of picking corn and cutting straw to return to the field.
Description
Technical field
The utility model relates to a kind of agricultural harvesting machinery, particularly a kind of corn picker stalk cutting and returning machine technology.
Background technology
In the prior art, corn picker can only slice off cornstalk to a side lay, can not crushing maize stalk, be called swather again, and straw cutting apparatus can only crushing maize stalk, but can not remove corncob.
Summary of the invention:
In order to overcome the deficiency that existing corn harvesting machine exists, the utility model provides a kind of corn picker stalk cutting and returning machine, is fit to the supporting use of small tractor.
The utility model solves the technical scheme that its technical problem adopted: frame (1) is connected on the tractor front-axle beam (2); Drive belt pulley (4) by diesel engine belt pulley (3); Through the bevel gear (7) in power transmission shaft (5) and the gear chamber (6), the transmission of spur gear (8); Make left-handed spiral snapping bar (9) and right hand helix snapping bar (10) in the same gear chamber (6) from top to bottom in opposite directions to changeing, and drive (11) rotates, drive left-handed worm gear (13) the head end installing left-hand worm (12) of left-handed spiral snapping bar (9) and rotate; Head end installing right-hand worm (14) at right hand helix snapping bar (10) drives dextrorotation worm gear (15) rotation; And go up installing straw shift wheel (16) at the axle of left-handed worm gear (13) and dextrorotation worm gear (15), on the sliding fringe slope of installing, front lower place (17) of two gear chamber (6), laterally install in the below on sliding fringe slope (17) and to be fixed on the chopper (20) on the main shaft (19) by cutting knife (18); By drive (11) driven rotary, and install cutting knife (21) in the top of chopper (20).
Said frame (1) is connected with tractor front-axle beam (2); Be insert the up and down sliding bar (22) of two abilities at frame (1) rear about in the notch (24) of two vertical rods (23); Pin by button silk (25); Vertical rod (23) is fastened on the tractor front-axle beam (2), and is connected with frame (1) lower shaft with screw mandrel (26) in the lower end of vertical rod (23).
Said through the bevel gear (7) in power transmission shaft (5) and the gear chamber (6), the transmission of spur gear (8); Be rear end installing spur gear (8) and bevel gear (7) at the left-handed spiral snapping bar (9) in the outside; Spur gear (8) is meshing with the spur gear (8) of the right hand helix snapping bar (10) of same gear chamber; Bevel gear (7) is meshing with the bevel gear (7) on the same gear chamber power transmission shaft (5); At the rear end of the right hand helix snapping bar (10) in outside installing spur gear (8) and bevel gear (7), spur gear (8) is meshing with the spur gear (8) of the left-handed spiral snapping bar (9) of same gear chamber, and the bevel gear (7) on bevel gear (7) and the same gear chamber power transmission shaft (5) is meshing.
Said through the bevel gear (7) in power transmission shaft (5) and the gear chamber (6), the transmission of spur gear (8); Be rear end installing spur gear (8) and bevel gear (7) at the left-handed spiral snapping bar (9) of inboard; Spur gear (8) is meshing with the spur gear (8) of the right hand helix snapping bar (10) of same gear chamber; Bevel gear (7) is meshing with the bevel gear (7) on the same gear chamber power transmission shaft (5); At the rear end of inboard right hand helix snapping bar (10) installing spur gear (8) and bevel gear (7), spur gear (8) is meshing with the spur gear (8) of the left-handed spiral snapping bar of same gear chamber (9), and bevel gear (7) is meshing with the bevel gear (7) on the same gear chamber power transmission shaft (5).
The bottom on said sliding fringe slope (17) is low slope, preceding high back.
Said chopper (20) is to be installed on the main shaft (19) by many rows cutting knife (18); And substantially parallel with main shaft (19), between adjacent two row's cutting knifes (18), the perpendicular cutter (27) of multiple tracks is installed; And it is vertical basically with main shaft (19); The radius of turn of perpendicular cutter (27) is greater than the radius of turn of cutting knife (18), and inserts rotation in the groove (29) of cutting knife (21), and what installed the top has groove (29) to cutting knife (21) in the position that the perpendicular cutter (27) of correspondence passes through.
Said chopper (20) is to make chopper (20) rotation by the driven pulley (30) that drive (11) drives on the main shaft (19), and the direction of rotating is consistent with the rotation direction of diesel engine belt pulley (3).
The effect that the utility model is useful is: simple in structure, the crushed stalk degree is good, is fit to the patch operation, is easy to penetration and promotion, promotes corn harvest mechanization.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structure side view of the utility model corn picker stalk cutting and returning machine.
Fig. 2 is the structure vertical view of first embodiment of the utility model corn picker stalk cutting and returning machine.
Fig. 3 is left-handed spiral snapping bar, left-hand worm, left-handed worm gear and right hand helix snapping bar, the right-hand worm of Fig. 2, the mounting structure figure of dextrorotation worm gear.
Fig. 4 is the structure vertical view of second embodiment of the utility model corn picker stalk cutting and returning machine.
Fig. 5 is left-handed spiral snapping bar, left-hand worm, left-handed worm gear and right hand helix snapping bar, the right-hand worm of Fig. 4, the mounting structure figure of dextrorotation worm gear.
Fig. 6 is the structure chart to cutting knife and chopper of the utility model corn picker stalk cutting and returning machine.
Among the figure 1, frame, 2, the tractor front-axle beam, 3, the diesel engine belt pulley, 4, belt pulley, 5, power transmission shaft, 6, gear chamber, 7, bevel gear; 8, spur gear, 9, left-handed spiral snapping bar, 10, the right hand helix snapping bar, 11, drive, 12, left-hand worm, 13, left-handed worm gear; 14, right-hand worm, 15, the dextrorotation worm gear, 16, straw shift wheel, 17, sliding fringe slope, 18, cutting knife, 19, main shaft; 20, chopper, 21, to cutting knife, 22, sliding bar, 23, vertical rod, 24, notch, 25, the button silk; 26, screw mandrel, 27, perpendicular cutter, 28, power belt, 29, groove, 30, driven pulley, 31, roller.
Embodiment
In Fig. 1, Fig. 2, Fig. 3, embodiment shown in Figure 6, with the corn picker stalk cutting and returning machine, two sliding bars 22 that ability is up and down about frame 1 rear; In the notch 24 of two vertical rods 23, pin about inserting respectively, vertical rod 23 is fastened on the tractor front-axle beam 2 with button silk 25; Lower end in vertical rod 23; Be connected with frame 1 lower shaft with screw mandrel 26, regulate the length of sliding bar 22 and screw mandrel 26, make power belt 28 tensioners between diesel engine belt pulley 3 and the belt pulley 4.Tell about with reference to Fig. 2, at the rear end of the left-handed spiral snapping bar 9 in outside installing spur gear 8 and bevel gear 7, spur gear 8 is meshing with the spur gear 8 of the right hand helix snapping bar 10 of same gear chamber, and bevel gear 7 is meshing with the bevel gear 7 on the same gear chamber power transmission shaft 5.At the rear end of the right hand helix snapping bar 10 in outside installing spur gear 8 and bevel gear 7, spur gear 8 is meshing with the spur gear 8 of the left-handed spiral snapping bar 9 of same gear chamber, and bevel gear 7 is meshing with the bevel gear 7 on the same gear chamber power transmission shaft 5.Drive belt pulleys 4 by diesel engine belt pulley 3,, make left-handed spiral snapping bar 9 and right hand helix snapping bar 10 in the same gear chamber from top to bottom in opposite directions to changeing, and drive 11 rotates through the bevel gear 7 in power transmission shaft 5 and the gear chamber 6, the transmission of spur gear 8.Tell about with reference to Fig. 2 Fig. 3, with left-handed worm gear 13 rotations of head end installing left-hand worm 12 drives of inboard left-handed spiral snapping bar 9, installing straw shift wheel 16 on the axle of left-handed worm gear 13.Head end installing right-hand worm 14 with inboard dextrorotation spiral snapping bar 10 drives 15 rotations of dextrorotation worm gear, installing straw shift wheel 16 on the axle of dextrorotation worm gear 15.Tell about with reference to Fig. 1, in the front lower place of two gear chamber 6, before the installing bottom low sliding fringe slope 17, high back, below sliding fringe slope 17; Tell about with reference to Fig. 1 Fig. 6, laterally install, between adjacent two row's cutting knifes 18 by the chopper 20 of many rows cutting knife 18 secured in parallel on main shaft 19; The vertical perpendicular cutter 27 of multiple tracks of installing, the radius of turn of perpendicular cutter 27 is greater than the radius of turn of cutting knife 18, above chopper 20; Installation has groove 29 to cutting knife 21 in the position that the perpendicular cutter 27 of correspondence is inserted through, during rotation to cutting knife 21; Perpendicular cutter 27 inserts in the groove 29, by the driven pulley 30 that drive 11 drives on the main shaft 19, makes chopper 20 rotations.Roller 31 is installed in the frame both sides.
The course of work: during to the row operation; Make two pairs of snapping bar centre positions of two row corn rough alignment; By straw shift wheel 16 with the drag on dextrorotation awl of left-handed awl and right hand helix snapping bar 10 head ends of left-handed spiral snapping bar 9 head ends of cornstalk; Along with rotation, cornstalk fed between left-handed spiral snapping bar 9 and the right hand helix snapping bar 10 to squeeze to roll pluck fringe.The corncob of taking is slipped to the frame rear portion by sliding fringe slope 17, plucks the cornstalk of fringe, from rolling downward discharge to crowded between the left-handed spiral snapping bar 9 that changes and the right hand helix snapping bar 10 in opposite directions from top to bottom.Cutting knife 18 on the chopper 20 that rotates through the below with cutting knife 21 is cooperated, with uprightly row's cornstalk chopping down, the horizontal stalk of inclination is arranged, cooperate with groove 29 by erecting cutter 27, with shredding corn stalk cutting knife 21.Accomplish the also field operation of corn picker stalks cutting continuously.Roller 31 supporting machines re-mount conveniently moving.
In Fig. 1, Fig. 4, Fig. 5, another embodiment shown in Figure 6, with the corn picker stalk cutting and returning machine, two sliding bars 22 that ability is up and down about frame 1 rear in the notch 24 of two vertical rods 23, pin with button silk 25 about inserting respectively.Vertical rod 23 is fastened on the tractor front-axle beam 2; In the lower end of vertical rod 23, be connected with frame 1 lower shaft with screw mandrel 26, regulate the length of sliding bar 22 and screw mandrel 26; Make power belt 28 tensioners between diesel engine belt pulley 3 and the belt pulley 4; Tell about with reference to Fig. 4, the rear end of left-handed spiral snapping bar 9 installing spur gear 8 and bevel gear 7 in the inboard, spur gear 8 is meshing with the spur gear 8 of the right hand helix snapping bar 10 of same gear chamber; Bevel gear 7 is meshing with the bevel gear 7 on the same gear chamber power transmission shaft 5; At the rear end of inboard right hand helix snapping bar 10 installing spur gear 8 and bevel gear 7, spur gear 8 is meshing with the spur gear 8 of the left-handed spiral snapping bar 9 of same gear chamber, and bevel gear 7 is meshing with the bevel gear 7 on the same gear chamber power transmission shaft 5.Drive belt pulleys 4 by diesel engine belt pulley 3,, make left-handed spiral snapping bar 9 and right hand helix snapping bar 10 in the same gear chamber from top to bottom in opposite directions to changeing, and drive 11 rotates through the bevel gear 7 in power transmission shaft 5 and the gear chamber 6, the transmission of spur gear 8.Tell about with reference to Fig. 4 Fig. 5, install left-hand worm 12 respectively, drive left-handed worm gear 13 and rotate, installing straw shift wheel 16 on the axle of left-handed worm gear 13 with the head end of two left-handed spiral snapping bars 9.Install right-hand worm 14 respectively with the head end of two right hand helix snapping bars 10 again, drive dextrorotation worm gear 15 and rotate, installing straw shift wheel 16 on the axle of dextrorotation worm gear 15.Tell about with reference to Fig. 1, in the front lower place of two gear chamber 6, before the installing bottom low sliding fringe slope 17, high back; Below sliding fringe slope 17, tell about with reference to Fig. 1 Fig. 6, laterally install by the chopper 20 of many rows cutting knife 18 secured in parallel on main shaft 19; Between adjacent two row's cutting knifes 18, the perpendicular cutter 27 of multiple tracks vertically is installed, the radius of turn of perpendicular cutter 27 is greater than the radius of turn of cutting knife 18; Above chopper 20, install cutting knife 21, cutting knife 21 there is groove 29 in the position that the perpendicular cutter 27 of correspondence is inserted through; During rotation, perpendicular cutter 27 inserts in the groove 29, and the driven pulley 30 that is driven on the main shaft 19 by drive 11 makes chopper 20 rotations.Roller 31 is installed in the frame both sides.
The course of work: during to the row operation, two pairs of straw shift wheels in the place ahead 16 cooperate dials in cornstalk, squeezes to roll between left-handed spiral snapping bar 9 and the right hand helix snapping bar 10 and plucks fringe.The corncob of taking is slipped to the frame rear portion by sliding fringe slope 17, plucks the cornstalk of fringe, from rolling downward discharge to crowded between the left-handed spiral snapping bar 9 that changes and the right hand helix snapping bar 10 in opposite directions from top to bottom.Cutting knife 18 on the chopper 20 that rotates through the below with cutting knife 21 is cooperated, with uprightly row's cornstalk chopping down, the horizontal stalk of inclination is arranged, cooperate with groove 29 by erecting cutter 27, with shredding corn stalk cutting knife 21.Accomplish the also field operation of corn picker stalks cutting continuously.Roller 31 supporting machines re-mount conveniently moving.
Claims (7)
1. corn picker stalk cutting and returning machine; Be installed in the use supporting of small tractor the place ahead with it; It is characterized in that: frame (1) is connected on the tractor front-axle beam (2); Drive belt pulley (4) by diesel engine belt pulley (3),, make left-handed spiral snapping bar (9) and right hand helix snapping bar (10) in the same gear chamber (6) from top to bottom in opposite directions to commentaries on classics through the bevel gear (7) in power transmission shaft (5) and the gear chamber (6), the transmission of spur gear (8); And drive (11) rotates; Head end installing left-hand worm (12) at left-handed spiral snapping bar (9) drives left-handed worm gear (13) rotation, installs right-hand worm (14) at the head end of right hand helix snapping bar (10) and drives dextrorotation worm gear (15) rotation, and upward install straw shift wheel (16) at the axle of left-handed worm gear (13) and dextrorotation worm gear (15); The sliding fringe slope of installing, front lower place (17) in two gear chamber (6); Laterally install in the below on sliding fringe slope (17) and to be fixed on the chopper (20) on the main shaft (19),, and install cutting knife (21) in the top of chopper (20) by drive (11) driven rotary by cutting knife (18).
2. corn picker stalk cutting and returning machine according to claim 1; It is characterized in that: frame (1) is connected with tractor front-axle beam (2); Be insert the up and down sliding bar (22) of two abilities at frame (1) rear about in the notch (24) of two vertical rods (23); Pin by button silk (25), vertical rod (23) is fastened on the tractor front-axle beam (2), and is connected with frame (1) lower shaft with screw mandrel (26) in the lower end of vertical rod (23).
3. corn picker stalk cutting and returning machine according to claim 1; It is characterized in that: at the rear end of the left-handed spiral snapping bar (9) in outside installing spur gear (8) and bevel gear (7); Spur gear (8) is meshing with the spur gear (8) of the right hand helix snapping bar (10) of same gear chamber; Bevel gear (7) is meshing with the bevel gear (7) on the same gear chamber power transmission shaft (5); At the rear end of the right hand helix snapping bar (10) in outside installing spur gear (8) and bevel gear (7), spur gear (8) is meshing with the spur gear (8) of the left-handed spiral snapping bar (9) of same gear chamber, and the bevel gear (7) on bevel gear (7) and the same gear chamber power transmission shaft (5) is meshing.
4. corn picker stalk cutting and returning machine according to claim 1; It is characterized in that: at the rear end of the left-handed spiral snapping bar (9) of inboard installing spur gear (8) and bevel gear (7); Spur gear (8) is meshing with the spur gear (8) of the right hand helix snapping bar (10) of same gear chamber; Bevel gear (7) is meshing with the bevel gear (7) on the same gear chamber power transmission shaft (5); At the rear end of inboard right hand helix snapping bar (10) installing spur gear (8) and bevel gear (7), spur gear (8) is meshing with the spur gear (8) of the left-handed spiral snapping bar of same gear chamber (9), and bevel gear (7) is meshing with the bevel gear (7) on the same gear chamber power transmission shaft (5).
5. corn picker stalk cutting and returning machine according to claim 1 is characterized in that: the bottom on sliding fringe slope (17) is low slope, preceding high back.
6. corn picker stalk cutting and returning machine according to claim 1; It is characterized in that: chopper (20) is to be installed on the main shaft (19) by many rows cutting knife (18); And substantially parallel with main shaft (19), between adjacent two row's cutting knifes (18), the perpendicular cutter (27) of multiple tracks is installed; And it is vertical basically with main shaft (19); The radius of turn of perpendicular cutter (27) is greater than the radius of turn of cutting knife (18), and inserts rotation in the groove (29) of cutting knife (21), and what installed the top has groove (29) to cutting knife (21) in the position that the perpendicular cutter (27) of correspondence passes through.
7. corn picker stalk cutting and returning machine according to claim 1 is characterized in that: the driven pulley (30) that drive (11) drives on the main shaft (19) makes chopper (20) rotation, and the direction of rotating is consistent with the rotation direction of diesel engine belt pulley (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234244U CN202127628U (en) | 2011-06-28 | 2011-06-28 | Machine for picking corn and cutting straw to return to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234244U CN202127628U (en) | 2011-06-28 | 2011-06-28 | Machine for picking corn and cutting straw to return to field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127628U true CN202127628U (en) | 2012-02-01 |
Family
ID=45516418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120234244U Expired - Fee Related CN202127628U (en) | 2011-06-28 | 2011-06-28 | Machine for picking corn and cutting straw to return to field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301866A (en) * | 2011-06-28 | 2012-01-04 | 孙明芹 | Machine for chopping snapped cornstalks and returning back to fields |
| CN105409457A (en) * | 2015-12-21 | 2016-03-23 | 乙福林 | Straw and stubble pelleting and field returning device |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
-
2011
- 2011-06-28 CN CN201120234244U patent/CN202127628U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301866A (en) * | 2011-06-28 | 2012-01-04 | 孙明芹 | Machine for chopping snapped cornstalks and returning back to fields |
| CN105409457A (en) * | 2015-12-21 | 2016-03-23 | 乙福林 | Straw and stubble pelleting and field returning device |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
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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: 20120201 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |