Efficient root straw crushing, ditching and deep burying returning machine with collecting and classifying functions

Through the design of the root straw with the collection of classification functions, the efficient crushing and open ditch and deep burial machine have solved the problems of inadequate collection, low burial overturn and insufficient crushing in the existing technologies, and realized efficient root straw crushing and depth. Buried the fields and improved soil fertility.

CN119325810AActive Publication Date: 2025-01-21NORTHEAST AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202411700298.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-01-21
Estimated Expiration
2044-11-25

AI Technical Summary

Technical Problem

During the operation process of the existing root straw crushing, deep burial and field return machine, the amount of soil disturbance between the ridges is large, the root straw collection is insufficient, the root straw burial rate is low after the trench is opened, and the root stubble is insufficient, resulting in soil fertility. The quality of falling and shattering of root straw is poor.

Method used

Designed a kind of root straw with a collection of classification functions, efficiently crushed and trenches and buried the field machine, using a combination of a stubble knife and a stubble knife to achieve high -efficiency crushing of the stubble body; The sieve plate classification of different volumes of root straw crusher; the trench sword opens different depth grooves according to the size of the roots, and the root straw classification is buried.

Benefits of technology

Through the use of this machine, it can significantly improve the burial overfix and decomposition rate of root straw, improve soil fertility, and improve the quality of the root straw to break the field.

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Abstract

The invention belongs to agricultural machinery, and relates to an efficient root straw crushing, ditching and deep burying returning machine with collecting and classifying functions, which comprises an outer shell, a root straw crushing and collecting device, a large and small root straw classifying device and a ditching and deep burying device, the root straw crushing and collecting device realizes efficient crushing of stubbles through a stubble crushing movable cutter and a stubble crushing fixed cutter; the reciprocating motion type rake is driven by the sliding block to drag the straw, so that the straw is efficiently collected; root straw broken objects of different sizes are classified through the sieve plate, the large and small chains drive the large and small ditching cutters to move to convey the large and small root straw broken objects to the lowest point to complete deep burying and returning of different depths, the controller controls the limiting wheels to move, the ditching positions of the large and small chains can be accurately adjusted, and the root straw decomposition rate can be increased through classified deep burying.
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Description

Technical Field

[0001] The invention relates to a root and straw efficient crushing, ditching and deep burying machine with collecting and sorting functions, belonging to the field of agricultural machinery. Background Art

[0002] The existing root straw crushing, trenching and deep burial returning machines cause a large amount of soil disturbance between ridges during operation, the root straw is not collected sufficiently, the root straw coverage rate is low after trenching, and the root stubble is not sufficiently crushed, resulting in a slow decomposition rate, decreased soil fertility, and poor quality of root straw crushing and returning to the field, which affects subsequent sowing. Summary of the invention

[0003] The purpose of the present invention is to design a root straw high-efficiency crushing, ditching and deep burying machine with collection and classification functions in view of the above-mentioned technical problems. The stubble crushing movable knife can cooperate with the telescopic stubble crushing fixed knife to achieve high-efficiency stubble crushing. The reciprocating rotation of the root crushing movable knife can avoid the soil between the root stubble and reduce soil disturbance. The reciprocating harrow can collect straw efficiently. The classification screen plate can screen the root straw crushed materials of different volumes, which is conducive to the decomposition of the root straw after deep burial. The ditching knife can open trenches of different depths according to the volume of the root straw crushed materials, so as to achieve the classification and burial of the root straw and improve the root straw coverage rate and decomposition rate. The purpose of the present invention is achieved as follows: a root straw high-efficiency crushing, ditching and deep burying machine with collection and classification functions, characterized in that the device includes a three-point suspension frame, an outer shell, a root straw crushing and collecting device, a large and small root straw classification device, and a ditching and deep burying device. The upper end of the outer shell is fixed with a three-point suspension frame, a root straw crushing and collecting mechanism is arranged at the front end of the outer shell, a large and small root straw classification mechanism is arranged at the middle end of the outer shell, and a ditching and deep burying mechanism is arranged at the rear end of the outer shell.

[0004] The root straw crushing and collecting device comprises a first auger shell, a first auger blade, a mounting plate, a third power supply, a third motor, a seventh coupling, a root stubble crushing mechanism, and a straw collecting mechanism. The mounting plate is fixedly mounted on the front end of the shell body. The root stubble crushing mechanism comprises a lifting power supply, a lifting motor, a first coupling, a lifting rotating rod, a connecting rod, a column, a stubble crushing movable knife, a stubble crushing fixed knife, a slide slot frame, a nut block, a fixed knife power supply, a fixed knife motor controller, a fixed knife motor, a second coupling, a fixed knife worm, a fixed knife worm gear, and a fixed knife lead screw. The lifting power supply and the lifting motor are both fixedly mounted on the mounting plate. The lifting power supply is connected to the lifting motor through electric wires. The output shaft of the lifting motor is fixedly mounted on the lifting rotating rod through the first coupling. The two ends of the connecting rod are respectively hinged to the lifting rotating rod and the column. The axis of the column is eccentrically arranged with the axis of the output shaft of the lifting motor. The column can be slidably mounted in the slide slot of the slide slot frame. The stubble crushing movable knife is fixedly mounted in the middle of the column, the root breaking movable knife is fixedly mounted at the lower part of the column, and the stubble crushing movable knife is fixedly mounted The outer body is half-moon-shaped, and a series of evenly distributed toothed edges are arranged on the outer edge of the stubble-breaking moving knife. The cutting edge of the stubble-breaking moving knife is in a continuous arc-shaped wave shape along the outer edge of the knife body, and the cutting edge of the root-breaking moving knife is in a triangular sawtooth shape. The slide frame is fixedly mounted on the front end of the outer body, and the fixed knife power supply, fixed knife motor and fixed knife motor controller are all fixedly mounted on the slide frame. The fixed knife power supply is connected to the fixed knife motor through wires, and the output shaft of the fixed knife motor is fixedly mounted to the fixed knife worm through a second coupling. The fixed knife motor controller is respectively connected to the fixed knife power supply, fixed knife motor and fixed knife motor controller through wires. The fixed knife motor is connected, the fixed knife worm is meshed with the fixed knife worm wheel, the fixed knife worm wheel is rotatably installed on the side end of the slide frame, the fixed knife lead screw is fixedly installed on the fixed knife worm wheel, the inner thread of the nut block is meshed with the fixed knife lead screw, the nut block is slidably installed on the guide groove of the slide frame, the fixed knife connecting block is fixedly installed on the upper end of the nut block, the stubble crushing fixed knife is arranged at a certain interval to cooperate with the stubble crushing movable knife to form a supporting cutting function, the stubble crushing fixed knife is fixedly installed on the fixed knife connecting block, and the root stubble crushing mechanism is arranged in the middle of the front end of the outer shell;The straw collecting mechanism comprises a reciprocating rake power supply, a reciprocating rake motor, a third coupling, a reciprocating rotating rod, a rocker, a slider, a reciprocating slide, a slide connecting plate, a connecting plate, a first power supply, a first controller, a first motor, a fourth coupling, a worm, a worm gear, a lead screw, a nut, a reciprocating rake, and a side plate. The side plate is fixedly mounted on the side surface of the front end of the outer shell. The reciprocating rake power supply and the reciprocating rake motor are both fixedly mounted on the side plate. The reciprocating rake motor is connected to the reciprocating rake power supply through electric wires. The output shaft of the reciprocating rake motor is coaxially fixed with the reciprocating rotating rod through the third coupling. The two ends of the rocker are respectively hinged to the reciprocating rotating rod and the slider. The slide connecting plate is fixedly mounted on both sides of the front end of the outer shell. The reciprocating slide is fixedly mounted on the slide connecting plate. The slider can be slidably mounted on the reciprocating slide The connecting plate is fixed on the slider, the first power supply, the first controller, the first motor and the worm are all fixed on the connecting plate, the reciprocating rake is fixed on the nut, the first motor is connected to the first power supply through wires, the first controller is connected to the first power supply and the first motor through wires, the output shaft of the first motor is fixed to the worm through the fourth coupling, the worm is meshed with the worm gear, the worm gear is rotatably mounted on the connecting plate, the lead screw is fixed on the worm gear, the internal thread of the nut is meshed with the lead screw, and the straw collection mechanism is arranged on both sides of the front end of the outer shell; the third motor is fixed on the lower end of the top plate of the outer shell, the third power supply is fixed on the side end of the third motor, the output shaft of the third motor is fixed to the input shaft of the first auger blade through the seventh coupling, and the first auger blade is rotatably mounted in the first auger outer shell. ;

[0005] The large and small root straw classification device includes a material dividing shell, a turning and unloading mechanism, a second power supply, a second controller, a second motor, a fifth coupling, an air compressor, a cylinder, and a top plate connecting frame. One end face of the top plate connecting frame is fixedly connected to the top plate of the outer shell, and the other end of the top plate connecting frame is fixedly connected to the material dividing shell. A slide groove is provided inside the material dividing shell and a baffle is provided. An inlet is provided at the upper end of the material dividing shell, and a discharge port is provided on one side of the material dividing shell. The first channel is fixedly installed at the upper part of the side end of the material dividing shell, and the second channel is fixedly installed at the lower part of the side end of the material dividing shell. The fourth motor and the second auger outer shell are fixedly mounted on the material distribution shell, the fourth power supply is fixedly mounted on the fourth motor, the output shaft of the fourth motor is fixedly mounted on the second auger blade through the eighth coupling, the second power supply, the second controller, the second motor, the air compressor and the cylinder are fixedly mounted on the side plate of the material distribution shell, the second motor is connected to the second power supply through electric wires, the second controller is respectively connected to the second power supply and the second motor through electric wires, the output shaft of the second motor is connected to the air compressor through the sixth coupling, the air compressor is connected to the cylinder through a pipeline, and the output end of the cylinder is fixedly connected to the cylindrical end of the slide plate. The above-mentioned flipping and unloading mechanism includes a slide plate, a flipping power supply, a flipping controller, a flipping motor, a first connecting rod, a second connecting rod, a support shaft, a support block, a first bearing seat, a support plate, a large-hole sieve plate, a non-porous sieve plate, and a wireless pressure sensor. The slide plate can be slidably installed in the slide slot inside the material distribution shell, the flipping power supply, the flipping controller and the flipping motor are all fixedly mounted on the slide plate, the flipping motor is connected to the flipping power supply through electric wires, the flipping controller is respectively connected to the flipping power supply and the flipping motor through electric wires, and the flipping motor output The shaft is fixed to the first connecting rod through the sixth coupling, one end of the second connecting rod is hinged to the first connecting rod, and the other end is hinged to the support shaft, the support shaft is coaxially fixed to the circular hole of the support block, the support block is fixed on the support plate, the wireless pressure sensor is fixed to the lower end of the support plate, the mounting hole of the first bearing seat is coaxially rotatably mounted with the support shaft, the lower end of the first bearing seat is fixed to the slide plate, the large-hole sieve plate and the hole-free sieve plate are both fixed on the support plate, and the flipping and unloading mechanism is arranged in one group on both sides of the symmetrical side of the material distribution shell, and it moves alternately according to the collection quality of roots and straw on the sieve plate.

[0006] The trenching deep buried device includes a symmetrical plate, a seventh power supply, a seventh controller, a seventh motor, and a trenching screw. The trenching side plate is fixedly mounted on the side end of the material distribution shell, the plate is fixedly mounted on the rear end plate of the outer shell, the fifth motor is fixedly mounted on the trenching side plate, the sixth motor is fixedly mounted on the plate, the fifth power supply is fixedly mounted on the fifth motor, the sixth power supply is fixedly mounted on the sixth motor, the fifth motor output shaft is fixedly mounted coaxially with the rotating shaft through the ninth coupling, the sixth motor output shaft is fixedly mounted coaxially with the rotating shaft through the tenth coupling, the rotating shaft is fixedly mounted coaxially with the driving sprocket, the short shaft is fixedly mounted coaxially with the driven sprocket, the short shaft is rotatably mounted on the second bearing seat, the two second bearing seats are respectively fixedly mounted on the material distribution shell and the outer shell, the large trenching knife is fixedly mounted on the large chain, the small trenching knife is fixedly mounted on the small chain, the large trenching knife and the small trenching knife both have two blades, the front blade surface is triangular curved arc shaped, and the rear blade surface is bowl-shaped, The large chain meshes with the active sprocket and the driven sprocket, the small chain meshes with the active sprocket and the driven sprocket, the two symmetrical plates are respectively fixed to the first fixed plate and the second fixed plate, the first fixed plate is fixed to the lower end of the side plate of the material dividing shell, the second fixed plate is fixed to the lower end of the rear side plate of the outer shell, the seventh power supply, the seventh controller and the seventh motor are all fixed in the symmetrical plate slide groove, the seventh motor is connected to the seventh power supply through electric wires, the seventh controller is connected to the seventh power supply and the seventh motor through electric wires respectively, the output shaft of the seventh motor is coaxially fixed to the trenching screw through the eleventh coupling, the internal thread of the screw nut is meshed with the trenching screw, the screw nut can be slidably installed in the symmetrical plate slide groove, the displacement wheel shaft is fixed to the screw nut, and the displacement wheel shaft can be rotatably coaxially installed on the wheel hole of the displacement wheel, thereby constituting a root and straw efficient crushing, trenching and deep burying machine with collection and classification functions.

[0007] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention mainly comprises an outer shell, a root straw crushing and collecting device, a large and small root straw sorting device, and a ditching and deep burying device; the root straw crushing and collecting device realizes efficient crushing of the stubble body by means of a movable stubble crushing knife and a fixed stubble crushing knife, and realizes efficient collection of the straw by means of a slider driving a reciprocating rake to drag the straw; root straw crushed materials of different volumes are classified by the screen plate, and large and small chains drive large and small ditching knives to move and transport the large and small root straw crushed materials to the lowest point to complete deep burial and return to the field at different depths, and the ditching position of the large and small chains can be accurately adjusted by controlling the movement of the limiting wheels through a controller, and classified deep burial can increase the root straw decomposition rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0009] Figure 1 Axonometric view of a straw efficient crushing, trenching and deep burying machine with collection and classification functions

[0010] Figure 2Axonometric view of the interior of a straw efficient crushing, trenching and deep burying machine with collection and classification functions

[0011] Figure 3 A partial axonometric view of the root and straw crushing and collection device

[0012] Figure 4 Two partial axonometric views of the large and small straw sorting device in different operating states and a partial enlarged view of the flipping and unloading mechanism

[0013] Figure 5 Partial axonometric view of the trenching and deep burial device

[0014] Description of part numbers in the figure:

[0015] 1. Three-point suspension frame 2. Outer shell 3. Lifting power supply 4. Lifting motor 5. First coupling 6. Lifting rotating rod 7. Connecting rod 8. Column 9. Stubble crushing moving knife 10. Stubble crushing fixed knife 11. Slide frame 12. Nut block 13. Fixed knife power supply 14. Fixed knife motor controller 15. Fixed knife motor 16. Second coupling 17. Fixed knife worm gear 18. Reciprocating harrow power supply 19. Reciprocating harrow motor 20. Third coupling 21. Reciprocating rotating rod 22. Rocker 23. Sliding block 24. Reciprocating slide 25. Slide connecting plate 26. Connecting plate 27. a power source 28, a first controller 29, a first motor 30, a fourth coupling 31, a worm 32, a worm wheel 33, a lead screw 34, a nut 35, a reciprocating harrow 36, a first auger shell 37, a first auger blade 38, a slide plate 39, a flip power source 40, a flip controller 41, a flip motor 42, a first connecting rod 43, a second connecting rod 44, a support shaft 45, a support block 46, a first bearing seat 47, a support plate 48, a large-hole sieve plate 49, a material distribution shell 50, a non-porous sieve plate 51, a second power source 52, a second controller 53, a first The second motor 54, the fifth coupling 55, the air compressor 56, the cylinder 57, the fixed knife screw 58, the fixed knife worm 59, the sixth coupling 60, the mounting plate 61, the third power supply 62, the third motor 63, the seventh coupling 64, the fourth power supply 65, the fourth motor 66, the eighth coupling 67, the first channel 68, the second channel 69, the top plate connecting frame 70, the ditching side plate 71, the fifth power supply 72, the fifth motor 73, the ninth coupling 74, the rotating shaft 75, the shifting wheel 76, the driving sprocket 77, the large ditching knife 78, the short shaft 79, the first Second bearing seat 80, small trenching knife 81, second auger outer shell 82, second auger blade 83, sixth power supply 84, sixth motor 85, tenth coupling 86, large chain 87, small chain 88, symmetrical plate 89, screw nut 90, first fixed plate 91, seventh power supply 92, seventh controller 93, seventh motor 94, eleventh coupling 95, trenching screw 96, side plate 97, second fixed plate 98, driven sprocket 99, plate 100, root breaking moving knife 101, fixed knife connecting block 102, wireless pressure sensor 103, displacement axle DETAILED DESCRIPTION

[0016] The following is a detailed description of an implementation scheme of the present invention in conjunction with the accompanying drawings. A root straw efficient crushing, trenching and deep burying machine with a collecting and sorting function comprises a three-point suspension frame 1, an outer shell 2, a root straw crushing and collecting device, a large and small root straw sorting device, and a trenching and deep burying device. The three-point suspension frame 1 is fixedly mounted on the upper end of the outer shell 2, the root straw crushing and collecting device is arranged at the front end of the outer shell 2, the large and small root straw sorting device is arranged at the inner middle end of the outer shell 2, and the trenching and deep burying device is arranged at the inner rear end of the outer shell 2.

[0017] The root straw crushing and collecting device includes a first auger outer shell 36, a first auger blade 37, a mounting plate 60, a third power supply 61, a third motor 62, a seventh coupling 63, a root stubble crushing mechanism, and a straw collecting mechanism. The mounting plate 60 is fixedly mounted on the front end of the outer shell 2. The root stubble crushing mechanism includes a lifting power supply 3, a lifting motor 4, a first coupling 5, a lifting rotating rod 6, a connecting rod 7, a column 8, a stubble crushing movable knife 9, a stubble crushing fixed knife 10, a slide frame 11, a nut block 12, a fixed knife power supply 13, a fixed knife motor controller 14, a fixed knife motor 15, a second coupling 16, and a fixed The knife worm 58, the fixed knife worm wheel 17, the fixed knife lead screw 57, the lifting power supply 3 and the lifting motor 4 are all fixedly mounted on the mounting plate 60. The lifting power supply 3 is connected to the lifting motor 4 through an electric wire. The output shaft of the lifting motor 4 is fixedly mounted on the lifting rotating rod 6 through the first coupling 5. The two ends of the connecting rod 7 are respectively hinged to the lifting rotating rod 6 and the column 8. The axis of the column 8 is eccentrically arranged with the axis of the output shaft of the lifting motor 4. The column 8 is slidably mounted in the slide groove of the slide groove frame 11. The stubble moving knife 9 is fixedly mounted in the middle of the column 8, and the root breaking moving knife 100 is fixedly mounted at the lower part of the column 8. The outer body is half-moon-shaped, and the outer edge of the stubble breaking movable knife 9 is provided with a series of uniformly distributed tooth-shaped cutting edges. The cutting edges of the stubble breaking movable knife 9 are in a continuous arc-shaped wave shape along the outer edge of the knife body. The blade of the root breaking movable knife 100 is in a triangular sawtooth shape. The slide slot frame 11 is fixedly mounted on the front end of the outer body 2. The fixed knife power supply 13, the fixed knife motor 15 and the fixed knife motor controller 14 are all fixedly mounted on the slide slot frame 11. The fixed knife power supply 13 is connected to the fixed knife motor 15 through wires. The output shaft of the fixed knife motor 15 is fixedly mounted with the fixed knife worm 58 through a second coupling 16. The fixed knife motor controller 14 is respectively connected to the fixed knife power supply 13, the fixed knife motor 15 and the fixed knife motor controller 14 through wires. The fixed knife worm 58 is meshed with the fixed knife worm wheel 17, the fixed knife worm wheel 17 is rotatably mounted on the side end of the slide frame 11, the fixed knife lead screw 57 is fixedly mounted on the fixed knife worm wheel 17, the internal thread of the nut block 12 is meshed with the fixed knife lead screw 57, the nut block 12 is slidably mounted on the guide groove of the slide frame 11, the fixed knife connecting block 101 is fixedly mounted on the upper end of the nut block 12, the stubble crushing fixed knife 10 is arranged at a certain interval so as to cooperate with the stubble crushing movable knife 9 to form a supporting cutting function, the stubble crushing fixed knife 10 is fixedly mounted on the fixed knife connecting block 101, and the root stubble crushing mechanism is arranged in the middle of the front end of the outer shell 2;The straw collecting mechanism includes a reciprocating rake power supply 18, a reciprocating rake motor 19, a third coupling 20, a reciprocating rotating rod 21, a rocker 22, a slider 23, a reciprocating slide 24, a slide connecting plate 25, a connecting plate 26, a first power supply 27, a first controller 28, a first motor 29, a fourth coupling 30, a worm 31, a worm wheel 32, a lead screw 33, a nut 34, a reciprocating rake 35, and a side plate 96. The side plate 96 is fixedly mounted on the front side of the outer shell 2. The rake power supply 18 and the reciprocating rake motor 19 are both fixedly mounted on the side plate 96. The reciprocating rake motor 19 is connected to the reciprocating rake power supply 18 through an electric wire. The output shaft of the reciprocating rake motor 19 is coaxially fixedly mounted with the reciprocating rotating rod 21 through a third coupling 20. The two ends 22 of the rocker are respectively hinged with the reciprocating rotating rod 21 and the slider 23. The slide connecting plate 25 is fixedly mounted on both sides of the front end of the outer shell 2. The reciprocating slide 24 is fixedly mounted on the slide connecting plate 25. The slider 23 is slidably mounted on the reciprocating The connecting plate 26 is fixed on the slider 23, the first power supply 27, the first controller 28, the first motor 29 and the worm 31 are all fixed on the connecting plate 26, the reciprocating rake 35 is fixed on the nut 34, the first motor 29 is connected to the first power supply 27 through wires, the first controller 28 is connected to the first power supply 27 and the first motor 29 through wires, the output shaft of the first motor 29 is fixed to the worm 31 through the fourth coupling 30, the worm 31 is meshed with the worm wheel 32, and the worm The wheel 32 is rotatably mounted on the connecting plate 26, the lead screw 33 is fixed on the worm wheel 32, the internal thread of the nut 34 is meshed with the lead screw 33, and the straw collecting mechanism is arranged on both sides of the front end of the outer shell 2; the third motor 62 is fixed on the lower end of the top plate of the outer shell 2, the third power supply 61 is fixed on the side end of the third motor 62, the output shaft of the third motor 62 is fixed with the input shaft of the first auger blade 37 through the seventh coupling 63, and the first auger blade 37 is rotatably mounted in the first auger outer shell 36.;

[0018] The large and small root straw classification device includes a material distribution shell 49, a turning and unloading mechanism, a second power supply 51, a second controller 52, a second motor 53, a fifth coupling 54, an air compressor 55, a cylinder 56, and a top plate connecting frame 69. One end face of the top plate connecting frame 69 is fixedly connected to the top plate of the outer shell 2, and the other end face of the top plate connecting frame 69 is fixedly connected to the material distribution shell 49. A slide groove is opened inside the material distribution shell 49 and a baffle is provided. An inlet is opened at the upper end of the material distribution shell 49, and a discharge port is opened on one side of the material distribution shell 49. The first channel 67 is fixedly installed at the upper part of the side end of the material distribution shell 49, and the second channel 68 is fixedly installed at the lower part of the side end of the material distribution shell 49. The fourth motor 65 and the second auger are externally connected. The housing 81 is fixedly mounted on the material distribution housing 49, the fourth power supply 64 is fixedly mounted on the side end of the fourth motor 65, the output shaft of the fourth motor 65 is fixedly mounted to the second auger blade 82 through the eighth coupling 66, the second power supply 51, the second controller 52, the second motor 53, the air compressor 55 and the cylinder 56 are all fixedly mounted on the side plate of the material distribution housing 49, the second motor 53 is connected to the second power supply 51 through wires, the second controller 52 is respectively connected to the second power supply 51 and the second motor 53 through wires, the output shaft of the second motor 53 is connected to the air compressor 55 through the sixth coupling 54, the air compressor 55 is connected to the cylinder 56 through a pipeline, and the output end of the cylinder 56 is connected to the The cylindrical end of the chute plate 38 is fixed, and the above-mentioned flipping and unloading mechanism includes a chute plate 38, a flipping power supply 39, a flipping controller 40, a flipping motor 41, a first connecting rod 42, a second connecting rod 43, a support shaft 44, a support block 45, a first bearing seat 46, a support plate 47, a large-hole sieve plate 48, a non-porous sieve plate 50, and a wireless pressure sensor 102. The chute plate 38 can be slidably installed in the chute inside the material distribution shell 49, and the flipping power supply 39, the flipping controller 40 and the flipping motor 41 are all fixed on the chute plate 38. The flipping motor 41 is connected to the flipping power supply 39 through wires, and the flipping controller 40 is connected to the flipping power supply 39 and the flipping motor 41 through wires. The output shaft of the rotating motor 41 is fixed to the first connecting rod 42 through the sixth coupling 59, one end of the second connecting rod 43 is hinged to the first connecting rod 42, and the other end is hinged to the support shaft 44, the support shaft 44 is coaxially fixed to the circular hole of the support block 45, the support block 45 is fixed on the support plate 47, the wireless pressure sensor 102 is fixed to the lower end of the support plate 47, the mounting hole of the first bearing seat 46 is coaxially rotatably mounted with the support shaft 44, the lower end of the first bearing seat 46 is fixed to the slide plate 38, the large-hole sieve plate 48 and the non-porous sieve plate 50 are both fixed on the support plate 47, and the flipping and unloading mechanism is arranged in a group on both sides of the symmetrical inside the material distribution shell 49, and it is alternately shifted according to the collection quality of roots and straw on the sieve plate.

[0019] The trenching deep burying device includes a symmetrical plate 88, a seventh power supply 91, a seventh controller 92, a seventh motor 93, and a trenching screw 95. The trenching side plate 70 is fixedly mounted on the side end of the material distribution housing 49, and the plate 99 is fixedly mounted on the rear end plate of the outer shell 2. The fifth motor 72 is fixedly mounted on the trenching side plate 70, and the sixth motor 84 is fixedly mounted on the plate 99. The fifth power supply 71 is fixedly mounted on the fifth motor 72, and the sixth power supply 83 is fixedly mounted on the sixth motor 84. The output shaft of the fifth motor 72 is coaxially fixed with the rotating shaft 74 through the ninth coupling 73. The sixth The output shaft of the motor 84 is coaxially fixed with the rotating shaft 74 through the tenth coupling 85, the rotating shaft 74 is coaxially fixed with the driving sprocket 76, the short shaft 78 is coaxially fixed with the driven sprocket 98, the short shaft 78 is rotatably mounted on the second bearing seat 79, the two second bearing seats 79 are respectively fixed on the material dividing shell 49 and the outer shell 2, the large grooving knife 77 is fixed on the large chain 86, and the small grooving knife 80 is fixed on the small chain 87. The large grooving knife 77 and the small grooving knife 80 both have two blades, the front blade surface is triangular curved, and the back blade surface is The bowl-shaped, large chain 86 is meshed with the driving sprocket 76 and the driven sprocket 98, the small chain 87 is meshed with the driving sprocket 76 and the driven sprocket 98, the two symmetrical plates 88 are respectively fixed with the first fixed plate 90 and the second fixed plate 97, the first fixed plate 90 is fixedly mounted on the lower end of the side plate of the material distribution shell 49, the second fixed plate 97 is fixedly mounted on the lower end of the rear side plate of the outer shell 2, the seventh power supply 91, the seventh controller 92 and the seventh motor 93 are all fixedly mounted in the slide groove of the symmetrical plate 88, the seventh motor 93 is connected to the seventh power supply 91 through wires, and the seventh The controller 92 is connected to the seventh power supply 91 and the seventh motor 93 through electric wires respectively. The output shaft of the seventh motor 93 is coaxially fixed with the trenching screw 95 through the eleventh coupling 94. The internal thread of the screw nut 89 is engaged with the trenching screw 95. The screw nut 89 is slidably installed in the slide groove of the symmetrical plate 88. The shifting wheel shaft 103 is fixed with the screw nut 89. The shifting wheel shaft 103 is rotatably coaxially installed on the wheel hole of the shifting wheel 75, thereby constituting a root and straw efficient crushing, trenching and deep burying machine with collection and classification functions.

[0020] During operation, the tractor drives the implement forward through the three-point suspension frame 1, the moving knife power supply 3 supplies power to the moving knife motor 4, the moving knife motor 4 drives the lifting and lowering rotating rod 6 to rotate through the first coupling 5, and then drives the column 8 to rotate eccentrically through the connecting rod 7, and at the same time makes the column 8 slide up and down in the slide groove of the slide groove frame 11, the rotation of the column 8 drives the stubble crushing moving knife 9 and the root breaking moving knife 100 to rotate, so as to realize the lifting and crushing of the root stubble, and at the same time the fixed knife power supply 13 supplies power to the fixed knife motor 15, the fixed knife motor controller 14 controls the fixed knife motor 15 to rotate, the fixed knife motor 15 drives the fixed knife worm 58 to rotate through the second coupling 16, the rotation of the fixed knife worm 58 drives the fixed knife worm wheel 17 to rotate, and then drives the fixed knife lead screw 57 to rotate, and the fixed knife The screw 57 rotates to drive the nut block 12 to move left and right, and the nut block 12 moves left and right to drive the fixed knife connecting block 101 to move left and right, thereby driving the stubble fixed knife 10 to move left and right, so that the stubble fixed knife 10 cooperates with the lifting stubble movable knife 9 to support the stubble crushing body; the crushed roots are thrown from front to back into the feeding port of the first auger outer shell 36, and the machine collects the surface straw. The straw collecting mechanism is symmetrically arranged at the front end of the outer shell 2, and the slider 23 is initially at the front end of the reciprocating slide 24. The reciprocating harrow power supply 18 supplies power to the reciprocating harrow motor 19, and the first power supply 27 supplies power to the first motor 29. The reciprocating harrow motor 19 drives the reciprocating rotating rod 21 to rotate through the third coupling 20, thereby The rocker 22 drives the slider 23 on the reciprocating slide 24 to move linearly from front to back, thereby the reciprocating harrow 35 drags the straw on the surface from front to back to the feeding port of the first auger outer shell 36. After the straw is dragged into the feeding port, the reciprocating rotating rod 21 continues to rotate, thereby driving the slider 23 to move linearly from back to front. During this period, the first controller 28 controls the first motor 29 to rotate, and the first motor 29 drives the worm 31 to rotate through the fourth coupling 30, and then drives the lead screw 33 to rotate through the worm gear 32. The rotation of the lead screw 33 drives the nut 34 to move upward on the guide groove of the connecting plate 26, and the reciprocating harrow 35 moves upward, thereby preventing the reciprocating harrow 35 from causing the straw to be brought back during the return stroke. When the slider 23 moves to the front end of the reciprocating chute 24 again, the first controller 28 controls the first motor 29 to reverse, so that the reciprocating rake 35 moves downward to reach the working position again, thereby realizing a working cycle of backward movement, lifting, forward movement and descending of the reciprocating rake 35, thereby realizing efficient straw collection; the third power supply 61 supplies power to the third motor 62, and the inside of the material distribution housing 49 is provided with four chute and divided into left and right chambers, and one side is provided with a discharge port, and the third motor 62 drives the first auger blade 37 to rotate through the seventh coupling 63, and the root straw crushed material is fed from the feeding port of the first auger outer housing 36, and is transported to the discharge port as the first auger blade 37 rotates, and then falls into the left chamber of the material distribution housing 49;When the left chamber of the material distribution shell 49 begins to feed, the chute upper flipping and unloading mechanism is symmetrically arranged in two layers from top to bottom to form a large-hole screen plate chute upper flipping and unloading mechanism group. The first layer of the chute upper flipping and unloading mechanism is located in the left chamber of the material distribution shell 49, and the second layer of the chute upper flipping and unloading mechanism is located in the right chamber of the material distribution shell 49. The chute upper flipping and unloading mechanism group is arranged in two groups vertically along the material distribution shell 49, thereby arranging a total of four layers of chute upper flipping and unloading mechanisms. The first and second layers of large-hole screen plates 48 alternately receive large-volume root and straw crushed materials. After the root and straw crushed materials are screened by the first and second layers of large-hole screen plates 48, the third and fourth layers of non-porous screen plates 50 alternately receives small-volume root straw crushed objects, the second power supply 51 supplies power to the second motor 53, and the flip power supply 39 supplies power to the flip motor 41. When the wireless pressure sensor 102 senses that the root straw crushed objects on the first layer of the screen plate have reached the upper limit weight, the wireless pressure sensor 102 sends a signal to the second controller 52, and the second controller 52 controls the second motor 53 to rotate. The second motor 53 drives the input shaft of the air compressor 55 to rotate through the fifth coupling 54. The air compressor 55 provides compressed air to the cylinder 56. The extended end of the cylinder 56 and the circular shaft of the slide plate 38 are synchronously telescopic, thereby driving the first layer of the screen plate to rotate. The first layer of chute plate 38 moves from the left chamber to the right chamber, and at this time, the second layer of chute plate 38 moves from the right chamber to the left chamber. The movement direction of the third layer of chute plate 38 is the same as that of the first layer of chute plate 38, and the movement direction of the fourth layer of chute plate 38 is the same as that of the second layer of chute plate 38. When the first layer of chute plate 38 moves to the right chamber of the material distribution shell 49, the flip controller 40 controls the flip motor 41 to rotate, and the flip motor 41 drives the first connecting rod 42 to rotate through the sixth coupling 59, and then pushes the support shaft 44 through the second connecting rod 43, and the thrust of the support shaft 44 is transmitted to the support plate through the support block 45 47, thereby driving the large-hole sieve plate 48 to flip, and after the root and straw crushed objects are poured out, the flip controller 40 controls the flip motor 41 to reverse, thereby resetting the large-hole sieve plate 48, and the large-volume root and straw crushed objects fall to the large trenching knife 77 through the first channel 67, and the small-volume root and straw crushed objects fall into the second auger blade 82 through the second channel 68. The sixth power supply 83 supplies power to the sixth motor 84, and the sixth motor 84 drives the second auger blade 82 to rotate through the eighth coupling 66. The rotation of the second auger blade 82 drives the small-volume root and straw crushed objects to be transported to the discharge port of the second auger outer shell 81, and the small-volume root and straw crushed objects fall to the small trenching knife 80;After the first batch of straw crushed objects are classified, the fifth power supply 71 supplies power to the fifth motor 72, and the sixth power supply 83 supplies power to the sixth motor 84. The fifth motor 72 drives the rotating shaft 74 to rotate through the ninth coupling 73, and the sixth motor 84 drives the rotating shaft 74 to rotate through the tenth coupling 85, thereby driving the two active sprockets 76 to rotate. The two active sprockets 76 respectively drive the large chain 86 and the small chain 87 to move through engagement, thereby driving the large trenching knife 77 on the large chain 86 to move with the large chain 86, and the small trenching knife 80 on the small chain 87 to move with the small chain 87. The large trenching knife 77 and the small trenching knife 80 receive the straw crushed objects from above the chain. When the trenching knife on the chain touches the soil, the front knife of the trenching knife first contacts the soil to complete the trenching, and the trenching knife When the rear knife moves to the lowest point of the chain, the root straw crushed objects fall into the opened trench due to gravity and the throwing force of the trenching knife, and the soil is backfilled, and the root straw crushed objects are deeply buried. The two active sprockets 76 drive the two driven sprockets 98 to rotate through the meshing transmission of the large chain 86 and the small chain 87 respectively. The seventh power supply 91 supplies power to the seventh controller 92 and the seventh motor 93 respectively. When the trenching position needs to be adjusted, the seventh controller 92 controls the seventh motor 93 to rotate, and the seventh motor 93 drives the trenching screw 95 to rotate through the eleventh coupling 94. The rotation of the trenching screw 95 drives the screw nut 89 to slide along the axis direction of the trenching screw 95. The sliding of the screw nut 89 drives the displacement wheel shaft 103 to move, and then drives the displacement wheel 75 to move, thereby realizing the change of the trenching position. ;

[0021] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straw efficient crushing, ditching and deep burying machine with collection and classification functions, characterized by: The device comprises a three-point suspension frame (1), an outer shell (2), a root straw crushing and collecting device, a large and small root straw sorting device, and a trenching and deep burying device. The three-point suspension frame (1) is fixedly mounted on the upper end of the outer shell (2), the root straw crushing and collecting device is arranged at the inner front end of the outer shell (2), the large and small root straw sorting device is arranged at the inner middle end of the outer shell (2), and the trenching and deep burying device is arranged at the inner rear end of the outer shell (2).

2. The root and straw efficient crushing, ditching and deep burying machine with collection and classification functions according to claim 1 is characterized by: The root and straw crushing and collecting device comprises a first auger outer shell (36), a first auger blade (37), a mounting plate (60), a third power supply (61), a third motor (62), a seventh coupling (63), a root and straw crushing mechanism, and a straw collecting mechanism. The mounting plate (60) is fixedly mounted on the front end of the outer shell (2). The root and straw crushing mechanism comprises a lifting power supply (3), a lifting motor (4), a first coupling (5), a lifting rotating rod (6), a connecting rod (7), a column (8), a stubble crushing movable knife (9), a stubble crushing fixed knife (10), a chute frame (11), a nut block (12), a fixed knife power supply (13), a fixed knife motor controller (14), a fixed knife motor (15), a second coupling ( 16), a fixed blade worm (58), a fixed blade worm wheel (17), a fixed blade lead screw (57), a lifting power supply (3) and a lifting motor (4) are all fixedly mounted on a mounting plate (60), the lifting power supply (3) is connected to the lifting motor (4) through an electric wire, the output shaft of the lifting motor (4) is fixedly mounted to the lifting rotating rod (6) through a first coupling (5), the two ends of the connecting rod (7) are respectively hinged to the lifting rotating rod (6) and a column (8), the axis of the column (8) is eccentrically arranged with the axis of the output shaft of the lifting motor (4), the column (8) is slidably mounted in the slide groove of the slide groove frame (11), the stubble breaking movable knife (9) is fixedly mounted in the middle of the column (8), and the root breaking movable knife (100) is fixedly mounted at the end of the column (8). At the lower part, the stubble-breaking movable knife (9) has a half-moon-shaped blade body, and the outer edge of the stubble-breaking movable knife (9) is provided with a series of evenly distributed tooth-shaped cutting edges. The cutting edges of the stubble-breaking movable knife (9) are in a continuous arc-shaped wave shape along the outer edge of the blade body. The blade of the root-breaking movable knife (100) is in a triangular sawtooth shape. The slide slot frame (11) is fixedly mounted on the front end of the outer shell (2). The fixed knife power supply (13), the fixed knife motor (15) and the fixed knife motor controller (14) are all fixedly mounted on the slide slot frame (11). The fixed knife power supply (13) is connected to the fixed knife motor (15) through electric wires. The output shaft of the fixed knife motor (15) is fixedly mounted to the fixed knife worm (58) through a second coupling (16). The fixed knife motor controller (14) is respectively connected to the fixed knife power supply (13) and the fixed knife motor (15) through electric wires. The fixed blade motor (15) is connected, the fixed blade worm (58) is meshed with the fixed blade worm wheel (17), the fixed blade worm wheel (17) is rotatably mounted on the side end of the slide slot frame (11), the fixed blade lead screw (57) is fixedly mounted on the fixed blade worm wheel (17), the internal thread of the nut block (12) is meshed with the fixed blade lead screw (57), the nut block (12) is slidably mounted on the guide groove of the slide slot frame (11), the fixed blade connecting block (101) is fixedly mounted on the upper end of the nut block (12), the stubble crushing fixed blade (10) is arranged at a certain distance to cooperate with the stubble crushing movable blade (9) to form a supporting cutting function, the stubble crushing fixed blade (10) is fixedly mounted on the fixed blade connecting block (101), and the root stubble crushing mechanism is arranged at the middle of the front end of the outer shell (2);The straw collecting mechanism comprises a reciprocating rake power source (18), a reciprocating rake motor (19), a third coupling (20), a reciprocating rotating rod (21), a rocker (22), a slider (23), a reciprocating slide (24), a slide connecting plate (25), a connecting plate (26), a first power source (27), a first controller (28), a first motor (29), a fourth coupling (30), a worm (31), a worm wheel (32), a lead screw (33), a nut (34), a reciprocating rake (35), and a side plate (96), wherein the side plate (96) is fixedly mounted on the front end side of the outer shell (2). The reciprocating harrow power source (18) and the reciprocating harrow motor (19) are both fixedly mounted on the side plate (96). The reciprocating harrow motor (19) is connected to the reciprocating harrow power source (18) through an electric wire. The output shaft of the reciprocating harrow motor (19) is fixedly mounted coaxially with the reciprocating rotating rod (21) through a third coupling (20). The two ends (22) of the rocker are respectively hinged to the reciprocating rotating rod (21) and the slider (23). The slide groove connecting plate (25) is fixedly mounted on both sides of the front end of the outer shell (2). The reciprocating slide groove (24) is fixedly mounted on the slide groove connecting plate (25). The slider (23) is slidably mounted on the reciprocating slide groove (24). The invention relates to a composite slide groove (24), a connecting plate (26) fixedly mounted on a slide block (23), a first power supply (27), a first controller (28), a first motor (29) and a worm (31) all fixedly mounted on the connecting plate (26), a reciprocating rake (35) fixedly mounted on a nut (34), the first motor (29) being connected to the first power supply (27) through a wire, the first controller (28) being connected to the first power supply (27) and the first motor (29) through a wire, an output shaft of the first motor (29) being fixedly mounted to the worm (31) through a fourth coupling (30), the worm (31) being connected to the worm wheel (32) ) are meshed, the worm gear (32) is rotatably mounted on the connecting plate (26), the lead screw (33) is fixedly mounted on the worm gear (32), the internal thread of the nut (34) is meshed with the lead screw (33), and the straw collecting mechanism is arranged on both sides of the front end of the outer shell (2); the third motor (62) is fixedly mounted on the lower end of the top plate of the outer shell (2), the third power supply (61) is fixedly mounted on the side end of the third motor (62), the output shaft of the third motor (62) is fixedly mounted on the input shaft of the first auger blade (37) through the seventh coupling (63), and the first auger blade (37) is rotatably mounted in the first auger outer shell (36). ; 3. The root and straw efficient crushing, ditching and deep burying machine with collection and classification functions according to claim 1 is characterized by: The large and small root straw classification device comprises a material separation shell (49), a turning and unloading mechanism, a second power supply (51), a second controller (52), a second motor (53), a fifth coupling (54), an air compressor (55), a cylinder (56), and a top plate connecting frame (69). One end surface of the top plate connecting frame (69) is fixedly connected to the top plate of the outer shell (2), and the other end surface of the top plate connecting frame (69) is fixedly connected to the material separation shell (49). A sliding groove and a baffle are provided inside the material separation shell (49). An inlet is provided at the upper end of the material separation shell (49), and a discharge port is provided at one side of the material separation shell (49). A first channel (67) is fixedly mounted on the upper part of the side end of the material separation shell (49), and a second channel (68) is fixedly mounted on the lower part of the side end of the material separation shell (49). The fourth motor (65) and the second auger outer shell (81) are both fixedly mounted on the material distribution shell (49), the fourth power supply (64) is fixedly mounted on the side end of the fourth motor (65), the output shaft of the fourth motor (65) is fixedly mounted on the second auger blade (82) through an eighth coupling (66), the second power supply (51), the second controller (52), the second motor (53), the air compressor (55) and the cylinder (56) are all fixedly mounted on the side plate of the material distribution shell (49), the second motor (53) is connected to the second power supply (51) through electric wires, the second controller (52) is respectively connected to the second power supply (51) and the second motor (53) through electric wires, the output shaft of the second motor (53) is connected to the air compressor (55) through a sixth coupling (54) The air compressor (55) is connected to the cylinder (56) through a pipeline, and the output end of the cylinder (56) is fixedly connected to the cylindrical end of the chute plate (38). The above-mentioned flipping and unloading mechanism includes a chute plate (38), a flip power supply (39), a flip controller (40), a flip motor (41), a first connecting rod (42), a second connecting rod (43), a support shaft (44), a support block (45), a first bearing seat (46), a support plate (47), a large-hole sieve plate (48), a non-hole sieve plate (50), and a wireless pressure sensor (102). The chute plate (38) can be slidably installed in the chute inside the material distribution shell (49), and the flip power supply (39), the flip controller (40) and the flip motor (41) are all fixedly installed on the chute plate (38). The flip motor (41) is connected to the flip power supply (39) through wires, the flip controller (40) is connected to the flip power supply (39) and the flip motor (41) through wires, the output shaft of the flip motor (41) is fixed to the first connecting rod (42) through a sixth coupling (59), one end of the second connecting rod (43) is hinged to the first connecting rod (42), and the other end is hinged to the support shaft (44), the support shaft (44) is fixed coaxially with the circular hole of the support block (45), the support block (45) is fixed on the support plate (47), the wireless pressure sensor (102) is fixed on the lower end of the support plate (47), the mounting hole of the first bearing seat (46) is coaxially rotatably mounted with the support shaft (44), and the lower end of the first bearing seat (46) is fixed to the slide plate (38),The large-hole sieve plate (48) and the non-hole sieve plate (50) are fixedly mounted on the support plate (47), and the turning and unloading mechanism is arranged in a group on both symmetrical sides of the material distribution housing (49), and moves alternately according to the mass of the roots and straw collected on the sieve plate.

4. The root and straw efficient crushing, ditching and deep burying machine with collection and classification functions according to claim 1 is characterized by: The trenching and deep-buried device comprises a symmetrical plate (88), a seventh power source (91), a seventh controller (92), a seventh motor (93), and a trenching screw (95); a trenching side plate (70) is fixedly mounted on the side end of a material distribution housing (49); a plate (99) is fixedly mounted on the rear end plate of an outer housing (2); a fifth motor (72) is fixedly mounted on the trenching side plate (70); a sixth motor (84) is fixedly mounted on the plate (99); a fifth power source (71) is fixedly mounted on the fifth motor (72); a sixth power source (83) is fixedly mounted on the sixth motor (84); and an output shaft of the fifth motor (72) is coaxial with a rotating shaft (74) through a ninth coupling (73). The output shaft of the sixth motor (84) is coaxially fixed to the rotating shaft (74) through the tenth coupling (85), the rotating shaft (74) is coaxially fixed to the driving sprocket (76), the short shaft (78) is coaxially fixed to the driven sprocket (98), the short shaft (78) is rotatably mounted on the second bearing seat (79), the two second bearing seats (79) are respectively fixed to the material distribution housing (49) and the outer housing (2), the large ditching knife (77) is fixed to the large chain (86), the small ditching knife (80) is fixed to the small chain (87), and the large ditching knife (77) and the small ditching knife (80) both have two blades, and the front blade surface is triangular curved arc shape The rear blade surface is bowl-shaped, the large chain (86) is meshed with the driving sprocket (76) and the driven sprocket (98), the small chain (87) is meshed with the driving sprocket (76) and the driven sprocket (98), the two symmetrical plates (88) are respectively fixed to the first fixed plate (90) and the second fixed plate (97), the first fixed plate (90) is fixed to the lower end of the side plate of the material distribution shell (49), the second fixed plate (97) is fixed to the lower end of the rear side plate of the outer shell (2), the seventh power supply (91), the seventh controller (92) and the seventh motor (93) are all fixed in the sliding groove of the symmetrical plate (88), and the seventh motor (93) is connected to the seventh power supply (91) through the electric wire. 1), a seventh controller (92) is connected to a seventh power source (91) and a seventh motor (93) through electric wires, the output shaft of the seventh motor (93) is coaxially fixed with a furrowing screw (95) through an eleventh coupling (94), the internal thread of the screw nut (89) is meshed with the furrowing screw (95), the screw nut (89) is slidably installed in a slide groove of a symmetrical plate (88), the shifting wheel shaft (103) is fixed with the screw nut (89), and the shifting wheel shaft (103) is rotatably coaxially installed on the wheel hole of the shifting wheel (75), thereby forming a straw efficient crushing, furrowing and deep burying machine with a collection and classification function.

Citation Information

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