CN208227604U - A kind of stubble-cleaning biserial rotary tillage blade rotary cultivator - Google Patents

A kind of stubble-cleaning biserial rotary tillage blade rotary cultivator Download PDF

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Publication number
CN208227604U
CN208227604U CN201820253680.1U CN201820253680U CN208227604U CN 208227604 U CN208227604 U CN 208227604U CN 201820253680 U CN201820253680 U CN 201820253680U CN 208227604 U CN208227604 U CN 208227604U
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blade
rotary
stubble
cleaning
transmission device
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CN201820253680.1U
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Chinese (zh)
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张健伟
徐曼
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Individual
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Abstract

The utility model relates to a kind of stubble-cleaning biserial rotary tillage blade rotary cultivators, belong to talents for agri-mechanization field.The utility model includes rack, cutter device, rotary cultivator attachment, transmission device, three-link hitch, the cutter device, it is mounted in front of cabinet, crop material can be shredded for the first time, rotary cultivator attachment is mounted on the rear that machine frame inside is located at cutter device, rotary cultivator attachment is made of two rows of rotary blades, soil stalk mixture can be crushed twice, transmission device is installed on the two sides of rack, three-link hitch is installed on the top of rack, wherein two rows of rotary blade arranged in dislocation of rotary cultivator attachment, it cooperates to soil stalk mixture cutting operation, the utility model solves the problems, such as agricultural crop straw processing, damaged processing mode crushes stalk more thorough after first cutting, double rotary blade breakage soil can be such that rotary tillage process disposably completes, it does not need repeatedly to carry out rotary tillage process to arable land, save agricultural production Cost promotes agricultural production efficiency.

Description

A kind of stubble-cleaning biserial rotary tillage blade rotary cultivator
Technical field
The utility model relates to a kind of stubble-cleaning biserial rotary tillage blade rotary cultivators, belong to talents for agri-mechanization field.
Background technique
Agriculture Production is rapid, and agricultural crop straw processing problem is constantly subjected to pay close attention to, the agricultural crop straw generally side of processing Method is burning, but very serious to the pollution of environment.If crops stalk crushing returning to the field can preferably be solved agriculture Crop material residue problem, the milling machinery of agricultural crop straw is mostly the single crushing for carrying out stalk and sidesway, straw powder at present Broken be not thorough there is also crushing is easy to make somebody a mere figurehead next batch of crop seeds, reduces bud ratio, winds seeder pipe and plough The problems such as.To crush stalk thoroughly, smashed stalk can be merged preferably with soil, generally required and repeatedly carried out stubble-cleaning Rotary tillage process, operating cost is high, and duty cycle is long, is unfavorable for robbing and grabs farming season.For these problems, a kind of energy of R & D design is needed It enough carries out effective stubble-cleaning and disposably completes the rotary tillage machine of stubble-cleaning, rotary tillage, stalk soil mixture operation, promote work effect Rate reduces job costs, reduces the duty cycle.
Utility model content
Technical problem to be solved by the utility model is: the utility model provides a kind of stubble-cleaning biserial rotary tillage blade rotary tillage Machine, for disposably completing stubble-cleaning, rotary tillage, stalk soil mixture operation.The utility model is able to solve in straw-returning link Existing some problems, the preferable treatment in situ for realizing agricultural crop straw reduce pollution of the straw powder burning to environment, stalk It crushes thoroughly, stalk can preferably be mixed with soil after crushing, realize that several work is completed in a rotary tillage.This is practical new A kind of stubble-cleaning biserial rotary tillage blade rotary cultivator design that type is related to is reasonable, structure is simple, by the side for first cutting again multiple rotary tillage Formula keeps crops stalk crushing thorough, and a traveling process can complete rotary tillage process twice, the dislocation of front two rows rotary blade group Arrangement cooperates, keeps rotary blade group more preferable to the chopping result of soil stalk mixture.
The technical solution of the utility model is: a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator, it is characterised in that: including bearing Seat I1, rack 2, mounting plate I3, bearing block II4, mounting plate II5, stubble-cleaning knife 6, cutter shaft driving device 7, stubble-cleaning rotor 8, installation Plate III9, cutter shaft driving device the cover fixed plate 10, transmission device I11, the floor I12 that puts more energy into, support plate I13, lower suspension I14, Upper suspension crossbeam 15, upper suspension 17, input shaft 18, support plate II19, lower suspension II20, transmission device I21, adds gearbox 16 Strength floor I22, level-one rotary blade group transmission device 23, mounting plate IV24, level-one rotary blade group transmission device the cover fixed plate 25, Mounting plate V26, second level rotary blade group transmission device 27, mounting plate VI28, second level rotary blade group axis 29, level-one rotary blade group axis 30, blade I31, cutterhead 32, blade II33, blade III34, blade IV35, stubble-cleaning tool roller axis 36, reinforcing beam 37.
The cutter device is installed on whole device by front, including stubble-cleaning knife 6, stubble-cleaning rotor 8, stubble-cleaning tool roller axis 36, wherein there are five stubble-cleaning knifes 6, it is evenly distributed on 8 outer rim of stubble-cleaning rotor, perpendicular to 8 axis of stubble-cleaning rotor, stubble-cleaning rotor 8 is welded It connects on tool roller axis 36, tool roller axis 36 drives stubble-cleaning rotor 8 to rotate after rotating, and stubble-cleaning rotor 8 drives after rotating and is welded on outside it 5 stubble-cleaning knifes 6 of edge rotate, and shred during rotary cultivator advances to crops stubble, stalk.
The rotary cultivator attachment is divided into two-stage, and the first order includes level-one rotary blade group axis 30, blade I31, cutterhead 32, blade II33, blade III34, blade IV35, wherein 30 one end of level-one rotary blade group axis is passed through by bearing block II4 and mounting plate II5 Bolt link is connected, and the other end then passes through mounting plate V26 and is connected by chain conveyer with transmission device I21, realizes the transmitting of power. The second level includes second level rotary blade group axis 29, blade I31, cutterhead 32, blade II33, blade III34, blade IV35, wherein knife Piece I31, cutterhead 32, blade II33, blade III34, blade IV35 collectively form a rotary blade monomer, blade I31, blade II33, blade III34, blade IV35 and cutterhead 32 are bolted, each blade tail end there are two bolt and cutterhead 32 into Row connection, level-one rotary blade group axis 30 turn to identical, first order rotary blade monomer and second level rotation with second level rotary blade group axis 29 Coulter monomer Heterogeneous Permutation, the blade on blade and second level rotary blade monomer on such first order rotary blade monomer is in level-one One is capable of forming between two blades in space between rotary blade group axis 30 and second level rotary blade group 29 liang of axis of axis to cut mutually The power cut shreds stalk, soil, stalk soil mixture.
The transmission device is divided into two-way, and power is exported by tractor, is input to gearbox 16 via input shaft 18 and passes through Speed change increases torque, then transfers power to transmission device I11, transmission device I21, in transmission device I11, transmission device I21 Portion has axis to transmit torque, and transmission device I11 imparts power to stubble-cleaning tool roller axis 36, transmission device by cutter shaft driving device 7 I21 imparts power to level-one rotary blade group axis 30 by level-one rotary blade group transmission device 23, then passes through second level rotary blade group Transmission device 27 imparts power to second level rotary blade group axis 29;Wherein cutter shaft driving device 7 be left and right two parts, a part with Rack 2 is welded and fixed, and another part is free portion, is designed with cutter shaft driving device the cover fixed plate 10 in the middle part of two parts, then Two parts are closely connected by bolt by the cutter shaft driving device the cover fixed plate 10 at 7 middle part of cutter shaft driving device, cutter shaft There are transmission chain and input sprocket, output chain gear and lubricating oil inside transmission device 7, cutter shaft driving device the cover fixed plate 10 is protected Leakproofness is demonstrate,proved, does not allow soil dust etc. to enter intracavitary, guarantees chaindriven stability;Rotary blade group transmission device 23 is left and right Two parts, a part are welded and fixed with rack 2, and another part is free portion, are designed with level-one rotary blade group in the middle part of two parts Transmission device the cover fixed plate 25, then the level-one rotary blade group transmission device the cover by 23 middle part of rotary blade group transmission device is solid Fixed board 25 closely connects two parts by bolt, there is transmission chain and input sprocket, output inside rotary blade group transmission device 23 Sprocket wheel and lubricating oil, level-one rotary blade group transmission device the cover fixed plate 25 guarantee leakproofness, and soil dust etc. is not allowed to enter To intracavitary, guarantee chaindriven stability;Second level rotary blade group transmission device 27 is left and right two parts, and a part is welded with rack 2 Fixation is connect, another part is free portion, and two parts are closely connected by the bolt at both ends, second level rotary blade group transmission device 27 There are a transmission chain and input sprocket, output chain gear and lubricating oil in inside, and bolts at two ends is completely embedded guarantee and does not allow soil dust etc. It enters intracavitary, guarantees chaindriven stability.
The three-link hitch includes 17, lower suspension I14, lower suspension II20 of upper suspension.
The stubble-cleaning knife 6 is installed in front of rack, is welded on cylinder-shaped stubble-cleaning rotor 8, is welded on knife on stubble-cleaning rotor 8 On roll shaft 36, stubble-cleaning knife 6 is welded perpendicular to 8 axis of stubble-cleaning rotor.
Blade I31, blade II33, blade III34, blade IV35 are connected by bolt with cutterhead 32, collectively form one A rotary blade monomer, wherein blade installation site is that blade III34, blade IV35 are mutually horizontally mounted in the ipsilateral holding of cutterhead 32 On the both sides of 32 centre bore of cutterhead, blade I31, blade II33 keep mutually being horizontally arranged in cutterhead 32 in 32 other side of cutterhead There are the cylinder of 5cm in the both sides in heart hole, 32 centre bore two sides of cutterhead, with second level rotary blade group axis 29, level-one rotary blade group axis 30 it Between realized by key it is circumferentially positioned.
Blade I31, blade II33, blade III34, blade IV35 are connected by bolt with cutterhead 32, collectively form one A rotary blade monomer, it is 10 uniformly distributed on level-one rotary blade group axis 30, it is 10 uniformly distributed on second level rotary blade group axis 29.
Blade I31, blade II33, blade III34, blade IV35 are connected by bolt with cutterhead 32, collectively form one Minimum 3cm spacing is kept between a rotary blade monomer and rack 2, prevents interference.
Mounting plate I3 and mounting plate VI28, mounting plate II5 and mounting plate V26, mounting plate III9 and mounting plate VI28 distinguish It is symmetrically mounted on 2 two sides of rack, mounting plate I3, mounting plate VI28, mounting plate II5, mounting plate V26, mounting plate III9, mounting plate VI28 is realized by bolt and rack 2 and is connected.
Gearbox 16 is centrally mounted at 2 top of rack, stretches out transmission device I11, transmission device from 16 two sides of gearbox I21, input shaft 18 are mounted on 16 front center portion of gearbox, and top is provided with spline.
From from 16 liang of lateral extents of gearbox being location A, welding two support plates is support plate I13, support plate II19 respectively, Outside is welded with gores and is reinforced at 2 welding position support plate I13, the bottom support plate II19 and rack, support plate I13, the upper middle support plate II19 position weld a upper suspension crossbeam 15, and upper suspension 17 is welded on suspension crossbeam 15 between two parties Front.
Lower suspension I14, lower suspension II20 are welded on 2 front crossbeam of rack.Lower suspension I14, lower suspension II20 are hanged with upper It hangs 17 and collectively forms trifilar suspension system.
Transmission device I11 puts more energy into floor I12 at outer end position, transmission device I21 have at outer end position plus Strength floor I22 guarantees the stability of transmission, mitigates the vibration of complete machine.
Position is horizontal among the iron plate covered in rack 2, and the position close to whole device front end tilts down centainly Angle pushes down gathering and is raised winged agricultural crop straw by cutting, and the position close to whole device rear end tilts down certain angle, presses It firmly collapses and is raised winged agricultural crop straw and soil mixture by cutting.
The iron plate top covered in rack 2 has inverted " V " type square steel to be welded on iron plate, and it is solid to play the reinforcement to entire rack It is set for using.Two tail end initial positions of square steel are 2 rear end of rack, and square steel extends to forward 16 rear portion of gearbox.
The course of work of the utility model is: when operation, by upper 17, lower suspension I14, the lower suspension II20 of hanging by rotary tillage Machine and tractor, which are realized, to be connected.The power of tractor is passed to by input shaft 18, is carried out speed change and commutation by gearbox 16, will be moved Power passes to stubble-cleaning tool roller axis 36 by cutter shaft driving device 7, and stubble-cleaning tool roller axis 36 drives stubble-cleaning rotor 8 to rotate, stubble-cleaning rotor 8 It drives the stubble-cleaning knife 6 for being welded on its outer rim to rotate, carries out stubble-cleaning operation;Power is passed by level-one rotary blade group transmission device 23 Pass level-one rotary blade group axis 30 rotation, level-one rotary blade group axis 30 rotate drive again uniform welding on it by blade I31, The rotary blade monomer that blade II33, blade III34, blade IV35 and cutterhead 32 collectively form, realizes a rotary tillage process;Level-one Rotary blade group axis 30 imparts power to second level rotary blade group axis 29, second level rotary blade by second level rotary blade group transmission device 27 Group axis 29 rotate drive again uniform welding on it by blade I31, blade II33, blade III34, blade IV35 and cutterhead 32 The rotary blade monomer collectively formed, realizes secondary rotary tillage process.When tractor advances, entire rotary cultivator advance operation is drawn, Stubble-cleaning tool roller axis 36 drives stubble-cleaning rotor 8 to rotate, and carries out cutting and grinding to remaining agricultural crop straw and crops stubble first It sheds, with the advance of entire rotary cultivator, level-one rotary cultivator attachment carries out a rotary tillage to soil, stalk, stubble etc., makes stalk, stubble It crushes again, soil once crushes, and with the advance of entire rotary cultivator, second level rotary cultivator attachment carries out two to soil, stalk, stubble etc. Secondary rotary tillage crushes stalk, stubble again, soil separating twice, and because level-one rotary blade group axis 30 and second level rotary blade group Axis 29 turn to it is identical, so at level-one rotary blade group axis 30 and 29 intermediate space of second level rotary blade group axis, when front and back stages are revolved When coulter blade is in same horizontal line, it is capable of forming stronger shearing, role of tear between blade, can utmostly be sheared With tear longer stalk, broken soil.After separating twice, more thoroughly stalk, stubble can be crushed as smaller size, Also the more thorough rotary tillage of soil can be more suitable for subsequent seeding operation.To reduce flying upward for stalk soil, 2 front end of rack Certain angle is all tilted down with rear end.
The beneficial effects of the utility model are: the utility model provides a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator, it is used for It is disposable to complete stubble-cleaning, rotary tillage, stalk soil mixture operation.Some problems present in straw-returning link are able to solve, compared with The treatment in situ of good realization agricultural crop straw reduces pollution of the straw powder burning to environment.The utility model is designed reasonably, knot Structure is simple, keeps crops stalk crushing thorough by way of first cutting again multiple rotary tillage, and one time traveling process can complete two Secondary rotary tillage process, front two rows rotary blade group Heterogeneous Permutation cooperate, and crush rotary blade group thoroughly, after crushing to stalk Stalk can preferably be mixed with soil, realize that several work is completed in a rotary tillage.Promoted working efficiency, reduce work at This, reduces the duty cycle.
Detailed description of the invention
Fig. 1 is the axis surveys view of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the top view of the utility model;
Fig. 4 is the side view of the utility model;
Fig. 5 is the top view of the utility model;
Fig. 6 is the stubble-cleaning knife and stubble-cleaning knife roller structure schematic diagram of the utility model;
Each label in Fig. 1-6: bearing block I1, rack 2, mounting plate I3, bearing block II4, mounting plate II5, stubble-cleaning knife 6, knife Shaft drive 7, stubble-cleaning rotor 8, mounting plate III9, cutter shaft driving device the cover fixed plate 10, transmission device I11, ribbed stiffener Plate I12, support plate I13, lower suspension I14, upper suspension crossbeam 15, gearbox 16, it is upper suspension 17, input shaft 18, support plate II19, Lower suspension II20, transmission device I21, the floor I22 that puts more energy into, level-one rotary blade group transmission device 23, mounting plate IV24, level-one rotary tillage Knife group transmission device the cover fixed plate 25, mounting plate V26, second level rotary blade group transmission device 27, mounting plate VI28, second level rotary tillage Knife group axis 29, level-one rotary blade group axis 30, blade I31, cutterhead 32, blade II33, blade III34, blade IV35, stubble-cleaning rotor Axis 36, reinforcing beam 37.
Specific embodiment
Utility model will be further explained below with reference to the attached drawings and specific embodiments.
Embodiment 1: as shown in figures 1 to 6, a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator, including bearing block I1, rack 2, peace Loading board I3, bearing block II4, mounting plate II5, stubble-cleaning knife 6, cutter shaft driving device 7, stubble-cleaning rotor 8, mounting plate III9, cutter shaft pass Dynamic device the cover fixed plate 10, transmission device I11, the floor I12 that puts more energy into, support plate I13, lower suspension I14, upper suspension crossbeam 15, Gearbox 16, upper suspension 17, input shaft 18, support plate II19, lower suspension II20, transmission device I21, put more energy into floor I22, level-one Rotary blade group transmission device 23, mounting plate IV24, level-one rotary blade group transmission transmission device the cover fixed plate 25, mounting plate V26, Second level rotary blade group transmission device 27, mounting plate VI28, second level rotary blade group axis 29, level-one rotary blade group axis 30, blade I31, Cutterhead 32, blade II33, blade III34, blade IV35, stubble-cleaning tool roller axis 36, reinforcing beam 37.
The cutter device is installed on whole device by front, including stubble-cleaning knife 6, stubble-cleaning rotor 8, stubble-cleaning tool roller axis 36, wherein there are five stubble-cleaning knifes 6, it is evenly distributed on 8 outer rim of stubble-cleaning rotor, perpendicular to 8 axis of stubble-cleaning rotor, stubble-cleaning rotor 8 is welded It connects on tool roller axis 36.
The rotary cultivator attachment is divided into two-stage, and the first order includes level-one rotary blade group axis 30, blade I31, cutterhead 32, blade II33, blade III34, blade IV35, wherein 30 one end of level-one rotary blade group axis is passed through by bearing block II4 and mounting plate II5 Bolt link is connected, and the other end then passes through mounting plate V26 and is connected by chain conveyer with transmission device I21, realizes the transmitting of power. The second level includes second level rotary blade group axis 29, blade I31, cutterhead 32, blade II33, blade III34, blade IV35, wherein knife Piece I31, cutterhead 32, blade II33, blade III34, blade IV35 collectively form a rotary blade monomer, blade I31, blade II33, blade III34, blade IV35 and cutterhead 32 are bolted, each blade tail end there are two bolt and cutterhead 32 into Row connection, level-one rotary blade group axis 30 turn to identical, first order rotary blade monomer and second level rotation with second level rotary blade group axis 29 Coulter monomer Heterogeneous Permutation, the blade on blade and second level rotary blade monomer on such first order rotary blade monomer is in level-one Two blades are capable of forming the power sheared mutually in space between rotary blade group axis 30 and second level rotary blade group 29 liang of axis of axis, Stalk, soil, stalk soil mixture are shredded.
The transmission device is divided into two-way, and power is exported by tractor, is input to gearbox 16 via input shaft 18 and passes through Speed change increases torque, then transfers power to transmission device I11, transmission device I21, in transmission device I11, transmission device I21 Portion has axis to transmit torque, and transmission device I11 imparts power to stubble-cleaning tool roller axis 36, transmission device by cutter shaft driving device 7 I21 imparts power to level-one rotary blade group axis 30 by level-one rotary blade group transmission device 23, then passes through second level rotary blade group Transmission device 27 imparts power to second level rotary blade group axis 29;Wherein cutter shaft driving device 7 be left and right two parts, a part with Rack 2 is welded and fixed, and another part is free portion, is designed with cutter shaft driving device the cover fixed plate 10 in the middle part of two parts, then Two parts are closely connected by bolt by the cutter shaft driving device the cover fixed plate 10 at 7 middle part of cutter shaft driving device, cutter shaft There are transmission chain and input sprocket, output chain gear and lubricating oil inside transmission device 7, cutter shaft driving device the cover fixed plate 10 is protected Leakproofness is demonstrate,proved, does not allow soil dust etc. to enter intracavitary, guarantees chaindriven stability;Rotary blade group transmission device 23 is left and right Two parts, a part are welded and fixed with rack 2, and another part is free portion, are designed with level-one rotary blade group in the middle part of two parts Transmission device the cover fixed plate 25, then the level-one rotary blade group transmission device the cover by 23 middle part of rotary blade group transmission device is solid Fixed board 25 closely connects two parts by bolt, there is transmission chain and input sprocket, output inside rotary blade group transmission device 23 Sprocket wheel and lubricating oil, level-one rotary blade group transmission device the cover fixed plate 25 guarantee leakproofness, and soil dust etc. is not allowed to enter To intracavitary, guarantee chaindriven stability;Second level rotary blade group transmission device 27 is left and right two parts, and a part is welded with rack 2 Fixation is connect, another part is free portion, and two parts are closely connected by the bolt at both ends, second level rotary blade group transmission device 27 There are a transmission chain and input sprocket, output chain gear and lubricating oil in inside, and bolts at two ends is completely embedded guarantee and does not allow soil dust etc. It enters intracavitary, guarantees chaindriven stability.
The three-link hitch includes 17, lower suspension I14, lower suspension II20 of upper suspension.Suspension 17, lower suspension I14, under II20 is hung to be welded to connect with rack 2.
The stubble-cleaning knife 6 is installed in front of rack, is welded on cylinder-shaped stubble-cleaning rotor 8, is welded on knife on stubble-cleaning rotor 8 On roll shaft 36.
Blade I31, blade II33, blade III34, blade IV35 are connected by bolt with cutterhead 32, collectively form one A rotary blade monomer, wherein blade installation site is that blade III34, blade IV35 are mutually horizontally mounted in the ipsilateral holding of cutterhead 32 On the both sides of 32 centre bore of cutterhead, blade I31, blade II33 keep mutually being horizontally arranged in cutterhead 32 in 32 other side of cutterhead There are the cylinder of 5cm in the both sides in heart hole, 32 centre bore two sides of cutterhead, with second level rotary blade group axis 29, level-one rotary blade group axis 30 it Between realized by key it is circumferentially positioned.
Blade I31, blade II33, blade III34, blade IV35 are connected by bolt with cutterhead 32, collectively form one A rotary blade monomer, 10 uniformly distributed on level-one rotary blade group axis 30,10 uniformly distributed on second level rotary blade group axis 29, same root Rotary blade monomer mutual spacing is 20cm on axis.
Blade I31, blade II33, blade III34, blade IV35 are connected by bolt with cutterhead 32, collectively form one Minimum 3cm spacing is kept between a rotary blade monomer and rack 2, prevents interference.
Mounting plate I3 and mounting plate VI28, mounting plate II5 and mounting plate V26, mounting plate III9 and mounting plate VI28 distinguish It is bolted and is symmetrically mounted on 2 two sides of rack.
Gearbox 16 is placed in the middle to be mounted on 2 top of rack by bolt, stretches out transmission device I11 from 16 two sides of gearbox, passes Dynamic device I21, input shaft 18 are mounted on 16 front center portion of gearbox, and top is provided with spline.
From from 16 liang of lateral extents of gearbox being location A, welding two support plates is support plate I13, support plate II19 respectively, Outside is welded with gores and is reinforced at 2 welding position support plate I13, the bottom support plate II19 and rack, support plate I13, the upper middle support plate II19 position weld a upper suspension crossbeam 15, and upper suspension 17 is welded on suspension crossbeam 15 between two parties Front.
Lower suspension I14, lower suspension II20 are welded on 2 front crossbeam of rack.Lower suspension I14, lower suspension II20 are hanged with upper It hangs 17 and collectively forms trifilar suspension system.
Transmission device I11 puts more energy into floor I12 at outer end position, transmission device I21 have at outer end position plus Strength floor I22, the floor I12 that puts more energy into, the bottom floor I22 of putting more energy into are welded in rack 2.
The iron plate covered in rack 2 tilts down certain angle close to the position of whole device front end, pushes down gathering and is cut Cut and raise winged agricultural crop straw, tilt down certain angle close to the position of whole device rear end, push down gathering raised by cutting it is winged Agricultural crop straw and soil mixture.
The iron plate top covered in rack 2 has inverted " V " type square steel to be welded on iron plate, and it is solid to play the reinforcement to entire rack It is set for using.
Specific embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model and unlimited In above-described embodiment, within the knowledge of a person skilled in the art, the utility model can also not departed from Various changes can be made under the premise of objective.

Claims (12)

1. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator, it is characterised in that: including cutter device, rotary cultivator attachment, trifilar suspension dress It sets, bearing block I (1), rack (2), mounting plate I (3), bearing block II (4), mounting plate II (5), cutter shaft driving device (7), installation Plate III (9), cutter shaft driving device the cover fixed plate (10), transmission device I (11), the floor I (12) that puts more energy into, support plate I (13), It is lower suspension I (14), upper suspension crossbeam (15), gearbox (16), upper suspension (17), input shaft (18), support plate II (19), lower outstanding Hang II (20), transmission device II (21), the floor II (22) that puts more energy into, level-one rotary blade group transmission device (23), mounting plate IV (24), Level-one rotary blade group be driven transmission device the cover fixed plate (25), mounting plate V (26), second level rotary blade group transmission device (27), Mounting plate VI (28), reinforcing beam (37);
The cutter device includes stubble-cleaning knife (6), stubble-cleaning rotor (8), stubble-cleaning tool roller axis (36), wherein there are five stubble-cleaning knifes (6), It is evenly distributed on stubble-cleaning rotor (8) outer rim, perpendicular to stubble-cleaning rotor (8) axis, stubble-cleaning rotor (8) is welded on tool roller axis (36) On, cutter device is installed on a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator front;
The rotary cultivator attachment includes level-one rotary blade group axis (30), blade I (31), cutterhead (32), blade II (33), blade III (34), (35) blade IV, second level rotary blade group axis (29), blade I (31), cutterhead (32), blade II (33), blade III (34), Blade IV (35), the rotary cultivator attachment are divided into two-stage, and the first order includes level-one rotary blade group axis (30), blade I (31), cutterhead (32), blade II (33), blade III (34), blade IV (35), the second level include second level rotary blade group axis (29), blade I (31), cutterhead (32), blade II (33), blade III (34), blade IV (35), wherein blade I (31), cutterhead (32), blade II (33), blade III (34), blade IV (35) collectively form a rotary blade monomer, and first order rotary blade monomer and the second level are revolved Coulter monomer Heterogeneous Permutation;Wherein level-one rotary blade group axis (30) one end passes through spiral shell by bearing block II (4) and mounting plate II (5) Bolt link is connected, and the other end then passes through mounting plate V (26) and is connected by chain conveyer with transmission device II (21), realizes the biography of power It passs;
The transmission device is divided into two-way, and power is exported by tractor, is input to gearbox (16) via input shaft (18) and passes through Speed change increases torque, then transfers power to transmission device I (11), transmission device II (21), transmission device I (11), transmission dress Setting inside II (21) has axis to transmit torque, and transmission device I (11) imparts power to stubble-cleaning rotor by cutter shaft driving device (7) Axis (36), transmission device II (21) impart power to level-one rotary blade group axis by level-one rotary blade group transmission device (23) (30), then by second level rotary blade group transmission device (27) second level rotary blade group axis (29) is imparted power to;
The three-link hitch includes upper suspension (17), lower suspension I (14), lower suspension II (20).
2. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the stubble-cleaning knife (6) It is installed in front of rack, is welded on cylinder-shaped stubble-cleaning rotor (8), is welded on stubble-cleaning rotor (8) on tool roller axis (36).
3. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the blade I (31), Blade II (33), blade III (34), blade IV (35) are connected by bolt with cutterhead (32), and a rotary blade is collectively formed Monomer, wherein blade installation site is blade III (34), blade IV (35) is mutually horizontally arranged in the ipsilateral holding of cutterhead (32) The both sides of cutterhead (32) centre bore, blade I (31), blade II (33) keep mutually being horizontally arranged at knife in cutterhead (32) other side There are the cylinder of 5cm in the both sides of disk (32) centre bore, cutterhead (32) centre bore two sides, revolve with second level rotary blade group axis (29), level-one It is realized between coulter group axis (30) by key circumferentially positioned.
4. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the blade I (31), Blade II (33), blade III (34), blade IV (35) are connected by bolt with cutterhead (32), and a rotary blade is collectively formed Monomer, it is 10 uniformly distributed on level-one rotary blade group axis (30), it is 10 uniformly distributed on second level rotary blade group axis (29).
5. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the blade I (31), Blade II (33), blade III (34), blade IV (35) are connected by bolt with cutterhead (32), and a rotary blade is collectively formed Minimum 3cm spacing is kept between monomer and rack (2), prevents interference.
6. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the mounting plate I (3) With mounting plate VI (28), mounting plate II (5) and mounting plate V (26), mounting plate III (9) and mounting plate VI (28) respectively symmetrically pacify Mounted in rack (2) two sides.
7. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the gearbox (16) It is centrally mounted at rack (2) top, stretches out transmission device I (11), transmission device II (21), input shaft from gearbox (16) two sides (18) it is mounted on gearbox (16) front center portion, top is provided with spline.
8. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the gearbox (16) Two lateral extents are at location A, and welding two support plates is support plate I (13), support plate II (19), support plate I (13), branch respectively (19) bottom fagging II is welded with gores with outside at rack (2) welding position and is reinforced, support plate I (13), branch Upper suspension crossbeam (15) is welded in fagging II (19) upper middle position, and upper suspension (17) is welded on suspension crossbeam between two parties (15) front.
9. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: before the rack (2) Lower suspension I (14), lower suspension II (20), lower suspension I (14), lower suspension II (20) and upper suspension (17) are welded on portion's crossbeam altogether With composition trifilar suspension system.
10. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: the transmission device I (11) it puts more energy into floor I (12) at outer end position, put more energy into floor II at the close outer end position of transmission device II (21) (22)。
11. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: on the rack (2) The iron plate of covering tilts down certain angle close to the position of whole device front end, pushes down gathering and is raised winged crops straw by cutting Stalk, the position close to whole device rear end tilt down certain angle, push down to collapse and are raised winged agricultural crop straw and soil by cutting Earth mixture.
12. a kind of stubble-cleaning biserial rotary tillage blade rotary cultivator according to claim 1, it is characterised in that: on the rack (2) The iron plate top of covering has inverted " V " type square steel to be welded on iron plate, plays the reinforcement fixed function to entire rack.
CN201820253680.1U 2018-02-02 2018-02-02 A kind of stubble-cleaning biserial rotary tillage blade rotary cultivator Expired - Fee Related CN208227604U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109819707A (en) * 2019-03-25 2019-05-31 蒙城县振兴永发农机有限公司 One kind being used for wheat wide-and narrow-row planting and fertilizing machine
CN109863848A (en) * 2019-03-15 2019-06-11 华中农业大学 A kind of latent native adverse-rotary type rotary tillage stubble burying machine of double roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863848A (en) * 2019-03-15 2019-06-11 华中农业大学 A kind of latent native adverse-rotary type rotary tillage stubble burying machine of double roller
CN109819707A (en) * 2019-03-25 2019-05-31 蒙城县振兴永发农机有限公司 One kind being used for wheat wide-and narrow-row planting and fertilizing machine

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