Crop stubble cutting, root cutting and ridging device

Abstract

A crop stubble cutting, root cutting and ridging device comprises an outer shell, a three-point suspension frame, a power input gearbox, a stubble cutting and root cutting mechanism and a ridging mechanism, the three-point suspension frame is arranged on the front portion of the outer shell, the power input gearbox is installed on the top of the outer shell, and the stubble cutting and root cutting mechanism and the ridging mechanism are arranged in the outer shell; a bionic stubble cutting swing cutter and a bionic stubble cutting circumferential rotary cutter are designed on the basis of the outline of a deer antler, limiting sliding cutting and efficient stubble cutting are achieved, a bionic root cutting reciprocating transverse moving cutter and a crescent bent cutter matched with swing are designed on the basis of the outline of a unicorn beetle corner, middle stubbles are efficiently cut off, and the cutting efficiency of the unicorn beetle is improved. Three rollers with large-wave convex surfaces, small-wave convex surfaces and smooth surfaces are designed according to ridge shape characteristics, the three rollers are obliquely distributed from bottom to top to form roller sets, the roller sets are symmetrically arranged based on the center line of a ridge shape, opposite rolling pressing of the two roller sets on a ridge platform is achieved through cooperation with a cam mechanism, and efficient ridge building after efficient stubble cutting and root cutting is achieved.

Description

Technical Field

[0001] The invention belongs to agricultural machinery, and mainly relates to a crop stubble cutting, root breaking and ridge building device. Background Art

[0002] The existing corn stubble crushing machines move too much soil during the stubble processing, resulting in serious moisture loss and ridge damage. The machines have low stubble cutting and root breaking efficiency and poor stubble crushing effect. Summary of the invention

[0003] The purpose of the present invention is to develop a crop stubble cutting, root cutting and ridge building device in response to the above-mentioned technical problems. Based on the shape of the antlers of forked horn deer, an imitation forked horn deer antler-type swinging stubble cutting knife and an imitation forked horn deer antler-type circumferential rotary stubble cutting knife are designed to achieve limited sliding cutting and efficient stubble cutting. Based on the shape of the horns of rhinoceros beetles, an imitation rhinoceros beetle forked horn-type root cutting transverse moving knife is designed, which cooperates with the swinging crescent-shaped curved knife to achieve efficient cutting of the root system. Three types of rollers with large wavy convex surface, small wavy convex surface and smooth surface are designed according to the ridge shape characteristics. The three types of rollers are The wheels are obliquely distributed from bottom to top to form a roller group, and the roller group is symmetrically arranged based on the center line of the ridge shape. The cam mechanism is cooperated to realize the opposite rolling suppression of the two groups of roller groups on the ridge platform, thereby realizing efficient stubble cutting, root breaking and efficient ridge building. The purpose of the invention is achieved in this way: a crop stubble cutting, root breaking and ridge building device, characterized in that: the device includes a frame, a three-point suspension frame, a power input gearbox, a stubble cutting and root breaking mechanism, and a ridge building mechanism. A three-point suspension frame is arranged at the front of the frame, and a power input gearbox is installed on the top of the frame. The stubble cutting and root breaking mechanism and the ridge building mechanism are arranged in the frame.

[0004] The stubble cutting and root cutting mechanism includes a transmission mechanism, a swinging stubble cutting knife group mechanism, a circumferentially rotating stubble cutting knife group mechanism, a fixed knife group mechanism, and a root cutting device. The transmission mechanism includes a power input gearbox, a first vertical transmission shaft, and a first horizontal transmission shaft. The swinging stubble cutting knife group mechanism includes a fixed rod, a swinging stubble cutting knife group gearbox support, a swinging stubble cutting knife group gearbox, a semi-toothed rotating disk transmission shaft, a semi-toothed rotating disk, a first cylindrical cage, a second cylindrical cage, a swinging knife transmission shaft, a swinging knife disc, an imitation forked deer antler-style swinging stubble cutting knife, a root and stem cutting knife disc, an inclined blade handle, and an inclined blade. The two ends of the first vertical transmission shaft are respectively fixed to the internal gears of the power input gearbox and the internal gears of the swinging stubble cutting knife group gearbox. The power input gearbox is fixed on the top of the frame. The gearbox of the stubble knife group is fixed on the gearbox support of the swinging stubble knife group, and the gearbox support of the swinging stubble knife group is fixed on the fixing rod. The two ends of the half-tooth rotating disk transmission shaft are respectively fixed to the internal gear of the swinging stubble knife group gearbox and the center of the half-tooth rotating disk. One end of the swinging knife transmission shaft is rotatably installed on the inner side of the top plate of the frame. The center of the first cylindrical cage and the center of the second cylindrical cage are fixed on the upper part of the swinging knife transmission shaft from high to low. The half-tooth rotating disk is meshed with the first cylindrical cage and the second cylindrical cage respectively. The two groups of swinging knife discs are fixed to the swinging knife transmission shaft along the axial direction. The root and stem cutting knife disc is fixed at the bottom of the swinging knife transmission shaft. The forked deer antler-like swinging stubble knife is fixed at the outer side of the swinging knife disc. The inclined blade handle is fixed at the bottom of the root and stem cutting knife disc. The two inclined blades are fixed to the bottom of the root and stem cutting knife disc. The handle is arranged in a fan shape, and three inclined blades are fixedly mounted on the inclined blade handle at equal distances and in parallel and are tilted. The circumferential rotary stubble cutting knife group mechanism includes a circumferential rotary knife group gearbox, a circumferential rotary knife transmission shaft, a circumferential rotary knife disc, and an imitation forked deer antler type circumferential rotary stubble cutting knife. The two ends of the first transverse transmission shaft are respectively fixedly mounted to the internal gears of the power input gearbox and the internal gears of the circumferential rotary knife group gearbox. The circumferential rotary knife group gearbox is fixedly mounted on the top of the frame, and the top of the circumferential rotary knife transmission shaft is fixedly mounted to the internal gears of the circumferential rotary knife group gearbox. The imitation forked deer antler type circumferential rotary stubble cutting knife is fixedly mounted on the circumferential rotary knife disc at equal angles around the circumference. Two groups of circumferential rotary knife discs are fixedly mounted on the circumferential rotary knife transmission shaft at equal distances axially. The fixed knife group mechanism includes square knives. Rod and square knife, one end of the square knife rod is fixed to the inner side of the frame, and the other end of the square knife rod is fixed to the square knife, and two groups of fixed knife group mechanisms are arranged vertically equidistantly inside the frame. At this point, the swing knife disc, the imitation fork-horn deer antler swing stubble knife, the circumferentially rotating knife disc, the imitation fork-horn deer antler circumferentially rotating stubble knife, the square knife rod and the square knife constitute a vertical swing-circumferential rotation-fixed knife group, and the root cutting device includes a first slide groove connecting rod, a first crescent-shaped curved knife handle, a first crescent-shaped curved knife, a first slider, a first rectangular slider, a first slide rail, a first slide rail bracket, a first imitation rhinoceros beetle forked horn root cutting transverse moving knife handle, a first imitation rhinoceros beetle forked horn root cutting transverse moving knife, a rotary wheel transmission shaft, a first rotary wheel, a rotary wheel fixed block, a second rotary wheel and a second rotary wheel fixed block,The first sliding rail bracket is fixedly mounted on the lower part of the fixed rod, the first sliding rail is fixedly mounted on the side of the first sliding rail bracket, the first rectangular sliding block is slidably mounted in the first sliding rail, the first imitation rhinoceros bean forked angle type root cutting transverse moving knife handle is fixedly mounted on the side of the first rectangular sliding block, five first imitation rhinoceros bean forked angle type root cutting transverse moving knife handles are equidistant and parallel to the sides of the first imitation rhinoceros bean forked angle type root cutting transverse moving knife handle, the first sliding block is fixedly mounted in the middle of the first rectangular sliding block, and is slidably mounted in the first sliding groove connecting rod, the two ends of the rotary wheel transmission shaft are respectively fixedly mounted on the internal gear of the swing cutting knife group gearbox and the center of the first rotary wheel, the two ends of the rotary wheel fixed block are respectively fixedly mounted on the first rotary wheel base circle edge and the second rotary wheel base circle edge, the second rotary wheel fixed block is symmetrically fixedly mounted on the second rotary wheel base circle edge with the rotary wheel fixed, the end of the first sliding groove connecting rod is rotatably mounted on the fixed rod, the rotary wheel fixed block is slidably mounted in the sliding groove of the first sliding groove connecting rod, the top of the first crescent-shaped curved knife handle The side of the second slide rail is fixedly mounted on the end of the first slideway connecting rod, the two first crescent-shaped scimitars are equidistantly and parallelly fixedly mounted on the side of the bottom end of the first crescent-shaped scimitar handle, the second slide rail bracket is fixedly mounted on the bottom of the fixing rod, the second slide rail is fixedly mounted on the side of the second slide rail bracket, the second rectangular slider is slidably mounted in the second slide rail, the handle of the second imitation rhinoceros beetle forked angle root cutting transverse moving knife is fixedly mounted on the end of the second rectangular slider, and the five second imitation rhinoceros beetle forked angle root cutting transverse moving knives are equidistantly and parallelly fixedly mounted on the second The second slider is fixed on the middle of the second rectangular slider and can be slidably installed in the second slideway connecting rod. The end of the second slideway connecting rod can be rotatably installed on the fixing rod. The second rotating wheel fixing block can be slidably installed in the slideway of the second slideway connecting rod. The side of the top of the second crescent-shaped scimitar handle is fixed on the end of the second slideway connecting rod. Two second crescent-shaped scimitars are fixed on the side of the bottom end of the second crescent-shaped scimitar handle at equal distances and in parallel.

[0005] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention mainly includes a stubble cutting and root cutting mechanism and a ridge building mechanism, and based on the outer contour of the antlers of forked-horned deer, a bionic stubble cutting swinging knife and a bionic stubble cutting circumferential rotating knife are designed to realize limited sliding cutting and efficient stubble cutting, and based on the outer contour of the horns of rhinoceros beetles, a bionic root cutting reciprocating transverse moving knife is designed, which cooperates with the swinging crescent-shaped curved knife to efficiently cut off the middle root stubble, and three types of rollers with large wavy convex surfaces, small wavy convex surfaces and smooth surfaces are designed according to the ridge shape characteristics, and the three types of rollers are obliquely distributed from bottom to top to form a roller group, and the roller group is symmetrically arranged based on the center line of the ridge shape, and cooperates with the cam mechanism to realize the opposite rolling suppression of the ridge platform by the two groups of roller groups, so as to realize efficient stubble cutting and root cutting and efficient ridge building. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] 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:

[0007] Figure 1 An axonometric view of a crop stubble cutting, root breaking and ridge building device

[0008] Figure 2 This is a partial axonometric view of the stubble cutting and root removal mechanism.

[0009] Figure 3 This is a partial upward axonometric view of the root cutting mechanism.

[0010] Figure 4 This is a partial axonometric view of the transmission mechanism in the ridge-building mechanism.

[0011] Figure 5 This is a partial axonometric view of the ridge-building mechanism.

[0012] Description of part numbers in the figure:

[0013] 1. Frame 2. Three-point suspension frame 3. Power input shaft 4. Power input gearbox 5. Fixed rod 6. Swinging stubble cutter group gearbox support 7. First vertical transmission shaft 8. Swinging stubble cutter group gearbox 9. Half-tooth rotary disk transmission shaft 10. Half-tooth rotary disk 11. First cylindrical cage 12. Second cylindrical cage 13. Swinging knife transmission shaft 14. Smooth surface roller 15. Swinging knife disc 16. Forked antler-like stag-like swinging stubble cutter 17. Second chute connecting rod 18. First transverse transmission shaft 19. Circumferential rotary knife group gearbox 20. Circumferential rotary knife transmission shaft 21. Circumferential rotary knife disc 22. Forked antler-like stag-like circumferential rotary The stubble cutting knife 23, the square knife bar 24, the square knife 25, the root cutting knife disc 26, the inclined blade handle 27, the inclined blade 28, the first slide connecting rod 29, the first crescent-shaped curved knife handle 30, the first crescent-shaped curved knife 31, the first slider 32, the first rectangular slider 33, the first slide rail 34, the first slide rail bracket 35, the first imitation rhinoceros beetle forked angle type root cutting transverse moving knife handle 36, the first imitation rhinoceros beetle forked angle type root cutting transverse moving knife 37, the rotating wheel transmission shaft 38, the first rotating wheel 39, the rotating wheel fixed block 40, the second rotating wheel 41, the second rotating wheel fixed block 42, the longitudinal transmission shaft 43, the first gear box 44, the first gear box 45, the first gear box 46, the first gear box 47, the first gear box 48, the first gear box 49, the first gear box 50, the first gear box 51, the first gear box 52, the first gear box 53, the first gear box 54, the first gear box 55, the first gear box 56, the first gear box 57, the first gear box 58, the first gear box 59 ... Second vertical transmission shaft 45, first gearbox 46, first gearbox support 47, second transverse transmission shaft 48, second gearbox 49, third vertical transmission shaft 50, second gearbox 51, second gearbox support 52, cam transmission shaft 53, cam 54, first bevel gear 55, cam transmission shaft bearing support 56, first bevel gear transmission shaft bearing support 57, bevel gear transmission shaft 58, limit block 59, second bevel gear 60, key-shaped slider 61, slide groove sleeve 62, third bevel gear 63, second bevel gear transmission shaft bearing support 64, fixed slider 65, ridging roller bracket 66, spring bracket 67, spring Spring 68, second imitation rhinoceros beetle forked angle root cutting transverse moving knife 69, cam roller bracket 70, cam roller 71, fourth bevel gear 72, first roller transmission shaft 73, large wave surface raised roller 74, first gear 75, second gear 76, third gear 77, second roller transmission shaft 78, small wave surface raised roller 79, fourth gear 80, fifth gear 81, third roller transmission shaft 82, second crescent-shaped scimitar handle 83, second crescent-shaped scimitar 84, second slider 85, second rectangular slider 86, second slide rail 87, second slide rail bracket 88, second imitation rhinoceros beetle forked angle root cutting transverse moving knife handle DETAILED DESCRIPTION

[0014] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. A crop stubble cutting, root cutting and ridge building device comprises a frame 1, a three-point suspension frame 2, a power input gearbox 4, a stubble cutting and root cutting mechanism, and a ridge building mechanism. The front part of the frame 1 is provided with a three-point suspension frame 2, the top of the frame 1 is provided with a power input gearbox 4, and the frame 1 is provided with a stubble cutting and root cutting mechanism and a ridge building mechanism;

[0015] The stubble cutting and root cutting mechanism comprises a transmission mechanism, a swinging stubble cutting knife group mechanism, a circumferentially rotating stubble cutting knife group mechanism, a fixed knife group mechanism, and a root cutting device. The transmission mechanism comprises a power input gearbox 4, a first vertical transmission shaft 7, and a first horizontal transmission shaft 18. The swinging stubble cutting knife group mechanism comprises a fixed rod 5, a swinging stubble cutting knife group gearbox support 6, a swinging stubble cutting knife group gearbox 8, a semi-toothed rotating disk transmission shaft 9, a semi-toothed rotating disk 10, a first cylindrical cage 11, a second cylindrical cage 12, a swinging knife transmission shaft 13, a swinging knife disc 15, an imitation forked deer antler swinging stubble cutting knife 16, a root and stem cutting knife disc 25, an inclined blade handle 26, and an inclined blade 27. The two ends of the first vertical transmission shaft 7 are respectively connected to the internal gears of the power input gearbox 4 and the swinging stubble cutting knife group gearbox. The internal gears of the box 8 are fixed, the power input gearbox 4 is fixed on the top of the frame 1, the swing cutting knife group gearbox 8 is fixed on the swing cutting knife group gearbox support 6, the swing cutting knife group gearbox support 6 is fixed on the fixing rod 5, the two ends of the half-tooth rotating disk transmission shaft 9 are respectively fixed with the internal gears of the swing cutting knife group gearbox 8 and the center of the half-tooth rotating disk 10, one end of the swing knife transmission shaft 13 is rotatably installed on the inner side of the top plate of the frame 1, the center of the first cylindrical cage 11 and the center of the second cylindrical cage 12 are fixed on the upper part of the swing knife transmission shaft 13 from high to low, the half-tooth rotating disk 10 is respectively meshed with the first cylindrical cage 11 and the second cylindrical cage 12, the two groups of swing knife discs 15 are fixed with the swing knife transmission shaft 13 along the axial direction, and the root and stem cutting knife disc 25 is fixed on the swing At the bottom of the moving knife transmission shaft 13, the imitation forked deer antler type swing stubble cutter 16 is fixed on the outer side of the swing knife disc 15, the inclined blade handle 26 is fixed on the bottom of the root and stem cutting knife disc 25, the two inclined blade handles 26 are arranged in a fan shape, and three inclined blades 27 are fixed on the inclined blade handles 26 equidistantly and parallelly and tilted. The circumferential rotary stubble cutter group mechanism includes a circumferential rotary knife group gearbox 19, a circumferential rotary knife transmission shaft 20, a circumferential rotary knife disc 21, and an imitation forked deer antler type circumferential rotary stubble cutter 22. The two ends of the first transverse transmission shaft 18 are respectively fixed with the internal gears of the power input gearbox 4 and the internal gears of the circumferential rotary knife group gearbox 19. The circumferential rotary knife group gearbox 19 is fixed on the top of the frame 1. The top end is fixed with the internal gear of the circumferential rotary knife group gearbox 19, the imitation fork horn deer antler type circumferential rotary stubble cutting knife 22 is fixed at equal angles on the circumferential rotary knife disc 21, and the two groups of circumferential rotary knife discs 21 are fixed axially and equidistantly on the circumferential rotary knife transmission shaft 20, and the fixed knife group mechanism includes a square knife rod 23 and a square knife 24, one end of the square knife rod 23 is fixed to the inner side of the frame 1, and the other end of the square knife rod 23 is fixed to the square knife 24, and the two groups of fixed knife group mechanisms are arranged vertically and equidistantly inside the frame, so that the swing knife disc 15, the imitation fork horn deer antler type swing stubble cutting knife 16, the circumferential rotary knife disc 21, the imitation fork horn deer antler type circumferential rotary stubble cutting knife 22, the square knife rod 23 and the square knife 24 constitute a vertical swing-circumferential rotation-fixed knife group,The root cutting device includes a first slide groove connecting rod 28, a first crescent-shaped scimitar handle 29, a first crescent-shaped scimitar 30, a first slider 31, a first rectangular slider 32, a first slide rail 33, a first slide rail bracket 34, a first Rhinoceros beetle forked angle root cutting transverse moving knife handle 35, a first Rhinoceros beetle forked angle root cutting transverse moving knife 36, a rotating wheel transmission shaft 37, a first rotating wheel 38, a rotating wheel fixing block 39, a second rotating wheel 40 and a second rotating wheel fixing block 41. The first slide rail bracket 34 is fixedly mounted on the lower part of the fixing rod 5, the first slide rail 33 is fixedly mounted on the side of the first slide rail bracket 34, the first rectangular slider 32 is slidably mounted in the first slide rail 33, and the first imitation Rhinoceros beetle forked angle root cutting transverse moving knife handle 35 is slidably mounted in the first slide rail 33. The handle 35 of the rhinoceros beetle forked angle root cutting transverse moving knife is fixed on the side of the first rectangular slider 32, and five first imitation rhinoceros beetle forked angle root cutting transverse moving knives 36 are fixed at equal distances and parallel to the side of the handle 35 of the first imitation rhinoceros beetle forked angle root cutting transverse moving knife. The first slider 31 is fixed in the middle of the first rectangular slider 32 and can be slidably installed in the first slide groove connecting rod 28. The two ends of the rotary wheel transmission shaft 37 are respectively fixed to the internal gear of the swing cutting knife group gearbox 8 and the center of the first rotary wheel 38. The two ends of the rotary wheel fixed block 39 are respectively fixed to the base circle edge of the first rotary wheel 38 and the base circle edge of the second rotary wheel 40. The second rotary wheel fixed block 41 is symmetrical with the rotary wheel fixed block 39. The first chute connecting rod 28 is fixedly mounted on the edge of the base circle of the second rotating wheel 40, the end of the first chute connecting rod 28 is rotatably mounted on the fixing rod 5, the rotating wheel fixing block 39 is slidably mounted in the chute of the first chute connecting rod 28, the side of the top of the first crescent-shaped scimitar handle 29 is fixedly mounted on the end of the first chute connecting rod 28, and the two first crescent-shaped scimitars 30 are equidistantly and parallelly fixedly mounted on the bottom side of the first crescent-shaped scimitar handle 29, the second slide rail bracket 87 is fixedly mounted on the bottom of the fixing rod 5, the second slide rail 86 is fixedly mounted on the side of the second slide rail bracket 87, the second rectangular slider 85 is slidably mounted in the second slide rail 86, and the second Rhinoceros beetle forked angle root cutting transverse moving knife handle 88 is fixedly mounted on the first At the end of the second rectangular slider 85, five second imitation rhinoceros beetle forked angle root-breaking transverse moving knives 68 are fixedly mounted in parallel and equidistantly on the side of the second imitation rhinoceros beetle forked angle root-breaking transverse moving knife handle 88, the second slider 84 is fixedly mounted in the middle of the second rectangular slider 85, and is slidably mounted in the second slide groove connecting rod 17, the end of the second slide groove connecting rod 17 is rotatably mounted on the fixing rod 5, the second rotating wheel fixing block 41 is slidably mounted in the slide groove of the second slide groove connecting rod 17, the side of the top end of the second crescent-shaped scimitar handle 82 is fixedly mounted at the end of the second slide groove connecting rod 17, and two second crescent-shaped scimitars 83 are fixedly mounted in parallel and equidistantly on the side of the bottom end of the second crescent-shaped scimitar handle 82.

[0016] The ridging mechanism includes a transmission mechanism and a roller mechanism. The transmission mechanism includes a longitudinal transmission shaft 42, a first gear box 43, a second vertical transmission shaft 44, a first gearbox 45, a first gearbox support 46, a second transverse transmission shaft 47, a second gear box 48, a third vertical transmission shaft 49, a second gearbox 50, and a second gearbox support 51. The two ends of the longitudinal transmission shaft 42 are respectively fixed to the internal gears of the power input gearbox 4 and the internal gears of the first gear box 43. The two ends of the second transverse transmission shaft 47 are respectively fixed to the internal gears of the first gear box 43 and the internal gears of the second gear box 48. The two ends of the third vertical transmission shaft 49 are respectively fixed to the internal gears of the second gear box 48 and the internal gears of the second gearbox 50. 50 is fixed on the second gearbox support 51, the second gearbox support 51 is fixed on the inner side of the frame 1, and the roller mechanism includes a cam transmission shaft 52, a cam 53, a first bevel gear 54, a cam transmission shaft bearing support 55, a first bevel gear transmission shaft bearing support 56, a bevel gear transmission shaft 57, a limit block 58, a second bevel gear 59, a key-shaped slider 60, a slide sleeve 61, a third bevel gear 62, a second bevel gear transmission shaft bearing support 63, a fixed slider 64, a soil roller bracket 65, a spring bracket 66, a spring 67, a cam roller bracket 69, a cam roller 70, a fourth bevel gear 71, a first roller transmission shaft 72, a large wave surface raised roller 73, a first gear 74, a second gear 75, a third gear 76, and a second roller The transmission shaft 77, the small wave surface raised roller 78, the fourth gear 79, the fifth gear 80, the third roller transmission shaft 81, the smooth surface roller 14, the cam transmission shaft 52 is inserted in the cam transmission shaft bearing support 55, the cam transmission shaft bearing support 55 is fixedly mounted on the inner side of the frame 1, the two ends of the cam transmission shaft 52 are respectively fixed to the output end of the second gearbox 50 and the bottom center of the first bevel gear 54, the cam 53 is fixedly mounted in the middle of the cam transmission shaft 52, the first bevel gear 54 is meshed with the second bevel gear 59, the limit block 58 is fixedly mounted at the bottom of the second bevel gear 59, the limit block 58 is rotatably mounted on the first bevel gear transmission shaft bearing support 56, and the side end of the first bevel gear transmission shaft bearing support 56 is fixedly mounted on the side of the cam transmission shaft bearing support 55 The second bevel gear 59 and the limit block 58 are both concentrically fixed on the end of the bevel gear transmission shaft 57, the slide sleeve 61 is fixed on the bottom end of the third bevel gear 62, the slide sleeve 61 and the third bevel gear 62 can be slidably installed in the middle and upper part of the bevel gear transmission shaft 57, the key-shaped slider 60 is slidably installed in the slide sleeve 61, and the key-shaped slider 60 is fixed on the middle and upper part of the bevel gear transmission shaft 57, the slide sleeve 61 is rotatably installed on the second bevel gear transmission shaft bearing support 63, the side end of the second bevel gear transmission shaft bearing support 63 is fixed on the soil-building roller bracket 65, and the soil-building roller bracket 65 is fixed with a cam roller bracket 69, the cam roller 70 is rotatably installed in the cam roller bracket 69, and the cam roller 70 contacts the cam 53,Two spring brackets 66 are fixed to the cam transmission shaft bearing support 55 and the soil-building roller bracket 65 respectively, and the two ends of the spring 67 are hung on the two spring brackets 66. The two spring brackets 66 and the spring 67 constitute a spring group. Four groups of spring groups arranged in parallel are arranged on both sides of the soil-building roller bracket 65 and the two sides of the cam roller bracket 69 respectively. The fixed slider 64 is fixed on the side of the cam transmission shaft bearing support 55. At the same time, the fixed slider 64 can be slidably installed in the internal slide groove of the soil-building roller bracket 65. The first roller transmission shaft 72, the second roller transmission shaft 77, and the third roller transmission shaft 81 are all inserted in the soil-building roller bracket 65. The large wave surface raised roller 73 is fixed on the first roller transmission shaft 72 in the same direction. The fourth bevel gear 71 and the first gear 74 are fixed on both ends of the first roller transmission shaft 72 respectively. The three-bevel gear 62 is meshed with the fourth bevel gear 71, the second gear 75 is rotatably mounted on the soil roller bracket 65, the first gear 74 is meshed with the second gear 75, the small wave surface raised roller 78 is fixedly mounted on the second roller transmission shaft 77 in the same direction, the end of the second roller transmission shaft 77 is fixedly mounted with the third gear 76, the second gear 75 is meshed with the third gear 76, the fourth gear 79 is rotatably mounted on the soil roller bracket 65, the smooth surface roller 14 is fixedly mounted on the third roller transmission shaft 81 in the same direction, the end of the third roller transmission shaft 81 is fixedly mounted with the fifth gear 80, the fourth gear 79 is meshed with the fifth gear 80, and the roller mechanism is arranged in four groups on both sides of the frame 1, and each two groups are arranged oppositely to form an opposing roller mechanism, and the two groups of opposing roller mechanisms are arranged in an alternating manner, so as to form a crop stubble cutting and root breaking ridge-building device.

[0017] During operation, the tractor drives the implement forward through the three-point suspension frame 2, the power is input through the power input shaft 3, and drives the first vertical transmission shaft 7 to rotate through the power input gearbox 4, the rotation of the first vertical transmission shaft 7 drives the internal gears of the swing cutting knife group gearbox 8 to rotate, the rotation of the internal gears of the swing cutting knife group gearbox 8 drives the half-tooth rotating disk transmission shaft 9 to rotate, the rotation of the half-tooth rotating disk transmission shaft 9 drives the half-tooth rotating disk 10 to rotate, the rotation of the half-tooth rotating disk 10 drives the first cylindrical cage 11 to rotate forward, the first cylindrical cage 11 rotates forward to drive the swing knife transmission shaft 13 to rotate forward, the swing knife transmission shaft 13 rotates forward to drive the second cylindrical cage 12 to rotate forward, the half-tooth rotating disk 10 is disengaged from the first cylindrical cage 11, the half-tooth rotating disk 10 is engaged with the second cylindrical cage 12, and the half-tooth rotating disk 10 is disengaged from the first cylindrical cage 11. The rotation of the rotating disk 10 drives the second cylindrical cage 12 to reverse, and the reverse rotation of the second cylindrical cage 12 drives the swing knife transmission shaft 13 to reverse, thereby realizing the alternating forward and reverse motion of the swing knife transmission shaft 13, and then the swing knife disc 15 and the root and stem cutting knife disc 25 are realized through the swing knife transmission shaft 13. The rotation of the swing knife disc 15 drives the forked deer antler-like swing stubble cutter 16 to reverse, and the forward and reverse rotation of the root and stem cutting knife disc 25 drives the inclined blade 27 to reverse, and then the root and stem crushing is realized through the forward and reverse rotation of the inclined blade 27, and the internal gear of the power input gearbox 4 rotates to drive the first transverse transmission shaft 18 to rotate, and the rotation of the first transverse transmission shaft 18 drives the internal gear of the circumferential rotary knife group gearbox 19 to rotate, and the internal gear of the circumferential rotary knife group gearbox 19 rotates The circumferential rotation of the circumferential rotary knife drive shaft 20 drives the circumferential rotary knife disc 21 to rotate circumferentially, and the circumferential rotation of the circumferential rotary knife disc 21 drives the imitation fork horn deer antler type circumferential rotary stubble cutter 22 to rotate circumferentially. The imitation fork horn deer antler type swing stubble cutter 16 rotates forward and reversely, the imitation fork horn deer antler type circumferential rotary stubble cutter 22 rotates circumferentially, and the square knife 24 is fixed and limited. The three cooperate to achieve stubble cutting. The internal gear rotation of the swing stubble cutter group gearbox 8 drives the wheel drive shaft 37 to rotate. The rotation of the wheel drive shaft 37 drives the first rotating wheel 38 to rotate. The rotation of the first rotating wheel 38 drives the rotating wheel fixed block 39 to rotate eccentrically. The eccentric rotation of the rotating wheel fixed block 39 drives the first slide groove connecting rod 28 to swing around the fixed rod 5. The first slide groove connecting rod The swing of the first crescent-shaped scimitar handle 29 drives the first crescent-shaped scimitar handle 29 to swing synchronously, thereby driving the first crescent-shaped scimitar handle 30 to swing and cut roots. During this period, the first slide groove connecting rod 28 swings and drives the first slider 31 to slide back and forth along the first slide rail 33. The first slider 31 slides back and forth and drives the first rectangular slider 32 to slide back and forth, thereby driving the first Rhinoceros beetle-like forked angle root-cutting transverse moving knife handle 35 to slide back and forth, and finally drives the first Rhinoceros beetle-like forked angle root-cutting transverse moving knife 36 to slide back and forth in a circular manner to cut roots. The eccentric rotation of the rotating wheel fixing block 39 drives the second rotating wheel 40 to rotate. The rotation of the second rotating wheel 40 drives the second rotating wheel fixing block 41 to rotate eccentrically. The eccentric rotation of the second rotating wheel fixing block 41 drives the second slide groove connecting rod 17 to swing around the fixing rod 5.The swing of the second slide groove connecting rod 17 drives the second crescent-shaped scimitar handle 82 to swing synchronously, and then drives the second crescent-shaped scimitar 83 to swing and cut roots. During this period, the swing of the second slide groove connecting rod 17 drives the second slider 84 to slide back and forth along the second slide rail 86. The reciprocating sliding of the second slider 84 drives the second rectangular slider 85 to slide back and forth, and then drives the second Rhinoceros beetle-like forked angle root-cutting transverse moving knife handle 88 to slide back and forth, and finally drives the second Rhinoceros beetle-like forked angle root-cutting transverse moving knife 68 to slide back and forth in a cyclic manner to cut roots, so as to break the root system of the root stubble near the ridge. The internal gear rotation of the power input gearbox 4 drives the longitudinal transmission shaft 42 to rotate, and the rotation of the longitudinal transmission shaft 42 drives the internal gear of the first gear box 43 to rotate. The internal gear of the first gearbox 45 rotates, and the rotation of the second vertical transmission shaft 44 drives the internal gear of the first gearbox 45 to rotate. The first gearbox 45 simultaneously drives the cam transmission shafts 52 of the two groups of ridging mechanisms to rotate. The internal gear of the first gearbox 43 drives the second transverse transmission shaft 47 to rotate. The rotation of the second transverse transmission shaft 47 drives the internal gear of the second gearbox 48 to rotate. The internal gear of the second gearbox 48 drives the third vertical transmission shaft 49 to rotate. The rotation of the third vertical transmission shaft 49 drives the internal gear of the second gearbox 50 to rotate. The two groups of second gearboxes 50 respectively drive the cam transmission shafts 52 of the two groups of ridging mechanisms to rotate. The rotation of the cam transmission shaft 52 drives the cam 53 to rotate. The rotation of the cam 53 drives the cam roller The wheel 70 rotates, thereby driving the cam roller bracket 69 to realize the cyclic reciprocating motion of extending and retracting, and finally the cyclic reciprocating motion of extending and retracting of the ridging roller bracket 65 is realized through the slide groove of the ridging roller bracket 65 and the slide groove of the slide groove sleeve 61. The rotation of the cam transmission shaft 52 drives the first bevel gear 54 to rotate, the rotation of the first bevel gear 54 drives the second bevel gear 59 to rotate, the rotation of the second bevel gear 59 drives the bevel gear transmission shaft 57 to rotate, the rotation of the bevel gear transmission shaft 57 drives the third bevel gear 62 to rotate, the rotation of the third bevel gear 62 drives the fourth bevel gear 71 to rotate, the rotation of the fourth bevel gear 71 drives the first roller transmission shaft 72 to rotate, the large wave surface raised roller 73 rotates in the same direction as the first roller transmission shaft 72, and the first roller transmission shaft 72 rotates The first gear 74 is driven to rotate, the first gear 74 is driven to rotate by the second gear 75, the second gear 75 is driven to rotate by the third gear 76, the third gear 76 is driven to rotate by the second roller transmission shaft 77, the small wave surface raised roller 78 rotates in the same direction as the second roller transmission shaft 77, the third gear 76 drives the fourth gear 79 to rotate, the fourth gear 79 is driven to rotate by the fifth gear 80, the fifth gear 80 is driven to rotate by the third roller transmission shaft 81, the third roller transmission shaft 81 rotates in the same direction as the smooth surface roller 14, the large wave surface raised roller 73, the small wave surface raised roller 78, and the smooth surface roller 14 constitute a roller group, and the roller group realizes the compound motion of rotation, extension, and retraction of cyclic reciprocating motion through the ridging roller bracket 65.Then the stubble and root cutting can be realized and the ridges can be built by rolling.

[0018] 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.

[0019] 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 crop stubble cutting and root breaking ridge-building device, characterized in that: The invention comprises a frame (1), a three-point suspension frame (2), a power input gearbox (4), a stubble cutting and root cutting mechanism, and a ridging mechanism. The front part of the frame (1) is provided with a three-point suspension frame (2), the top of the frame (1) is provided with a power input gearbox (4), and the frame (1) is provided with a stubble cutting and root cutting mechanism and a ridging mechanism.

2. The crop stubble cutting and root breaking ridge-building device according to claim 1, characterized in that: The stubble cutting and root cutting mechanism comprises a transmission mechanism, a swinging stubble cutting knife group mechanism, a circumferentially rotating stubble cutting knife group mechanism, a fixed knife group mechanism, and a root cutting device. The transmission mechanism comprises a power input gearbox (4), a first vertical transmission shaft (7), and a first horizontal transmission shaft (18). The swinging stubble cutting knife group mechanism comprises a fixed rod (5), a swinging stubble cutting knife group gearbox support (6), a swinging stubble cutting knife group gearbox (8), a semi-toothed rotating disk transmission shaft (9), a semi-toothed rotating disk (10), a first cylindrical cage (11), a second cylindrical cage (12), a swinging knife transmission shaft (13), a swinging knife disc (15), an imitation forked deer antler swinging stubble cutting knife (16), a root and stem cutting knife disc (25), an inclined blade handle (26), an inclined blade (27), and a first cylindrical cage (11). The two ends of a vertical transmission shaft (7) are respectively fixed to the internal gears of the power input gearbox (4) and the internal gears of the swing cutter group gearbox (8); the power input gearbox (4) is fixed to the top of the frame (1); the swing cutter group gearbox (8) is fixed to the swing cutter group gearbox support (6); the swing cutter group gearbox support (6) is fixed to the fixing rod (5); the two ends of the half-toothed rotating disk transmission shaft (9) are respectively fixed to the internal gears of the swing cutter group gearbox (8) and the center of the half-toothed rotating disk (10); one end of the swing cutter transmission shaft (13) is rotatably mounted on the inner side of the top plate of the frame (1); the center of the first cylindrical cage (11) and the center of the second cylindrical cage (12) are fixed to the swing cutter transmission shaft from high to low. The half-toothed rotating disk (10) is meshed with the first cylindrical cage (11) and the second cylindrical cage (12) respectively on the upper part of the shaft (13); two groups of swinging blade discs (15) are fixedly mounted on the swinging blade transmission shaft (13) along the axial direction; a root and stem cutting blade disc (25) is fixedly mounted on the bottom of the swinging blade transmission shaft (13); an imitation forked deer antler swinging stubble cutting blade (16) is fixedly mounted on the outer side of the swinging blade disc (15); an inclined blade handle (26) is fixedly mounted on the bottom of the root and stem cutting blade disc (25); two inclined blade handles (26) are arranged in a fan shape; three inclined blades (27) are fixedly mounted on the inclined blade handle (26) at equal distances and in parallel and are arranged obliquely; the circumferential rotary stubble cutting blade group mechanism comprises a circumferential rotary blade group gearbox (19) and a circumferential rotary blade transmission shaft (20). , a circumferential rotary blade disc (21), and a forked deer antler-like circumferential rotary stubble cutter (22); the two ends of the first transverse transmission shaft (18) are respectively fixed to the internal gears of the power input gearbox (4) and the internal gears of the circumferential rotary blade group gearbox (19); the circumferential rotary blade group gearbox (19) is fixed to the top of the frame (1); the top end of the circumferential rotary blade transmission shaft (20) is fixed to the internal gears of the circumferential rotary blade group gearbox (19); the forked deer antler-like circumferential rotary stubble cutter (22) is fixed to the circumferential rotary blade disc (21) at equal angles in the circumferential direction; the two groups of circumferential rotary blade discs (21) are fixed to the circumferential rotary blade transmission shaft (20) at equal distances in the axial direction; the fixed blade group mechanism comprises a square blade bar (23) and a square blade (24);One end of the square knife bar (23) is fixedly mounted on the inner side of the frame (1), and the other end of the square knife bar (23) is fixedly mounted on the square knife (24). Two groups of fixed knife group mechanisms are arranged vertically and equidistantly inside the frame. Thus, the swing knife disc (15), the imitation forked deer antler swing stubble cutter (16), the circumferentially rotating knife disc (21), the imitation forked deer antler stubble cutter (22), the square knife bar (23) and the square knife (24) constitute a vertical swing-circumferentially rotating-fixed knife group. The root cutting device comprises a first slide groove connecting rod (28), a first crescent-shaped curved knife handle (29), a first crescent-shaped curved knife (30), a first slide block (31), a first rectangular slide block (32), a first slide rail (33), a first slide rail bracket (34), a first The invention relates to a knife handle (35) of a forked horn imitation root-breaking transverse moving knife, a first forked horn imitation root-breaking transverse moving knife (36), a rotary wheel transmission shaft (37), a first rotary wheel (38), a rotary wheel fixing block (39), a second rotary wheel (40) and a second rotary wheel fixing block (41); a first slide rail bracket (34) is fixedly mounted on the lower part of a fixing rod (5); a first slide rail (33) is fixedly mounted on the side of the first slide rail bracket (34); a first rectangular slide block (32) is slidably mounted in the first slide rail (33); a knife handle (35) of a forked horn imitation root-breaking transverse moving knife is fixedly mounted on the side of the first rectangular slide block (32); five first forked horn imitation root-breaking transverse moving knives (36) are fixedly mounted on the first forked horn imitation root-breaking transverse moving knife handle (35) at equal distances and in parallel. 5) side, the first slider (31) is fixedly mounted in the middle of the first rectangular slider (32) and is slidably mounted in the first slide groove connecting rod (28), the two ends of the rotary wheel transmission shaft (37) are respectively fixedly mounted on the internal gear of the swing cutting knife group gearbox (8) and the center of the first rotary wheel (38), the two ends of the rotary wheel fixing block (39) are respectively fixedly mounted on the base circle edge of the first rotary wheel (38) and the base circle edge of the second rotary wheel (40), the second rotary wheel fixing block (41) is symmetrically fixedly mounted on the base circle edge of the second rotary wheel (40) with the rotary wheel fixing block (39), the end of the first slide groove connecting rod (28) is rotatably mounted on the fixing rod (5), the rotary wheel fixing block (39) is slidably mounted in the slide groove of the first slide groove connecting rod (28), the first crescent-shaped curved knife handle (29 ) is fixedly mounted on the side of the top of the first slideway connecting rod (28), two first crescent-shaped scimitars (30) are fixedly mounted on the side of the bottom end of the first crescent-shaped scimitar handle (29) at equal distances and in parallel, a second slide rail bracket (87) is fixedly mounted on the bottom of the fixing rod (5), a second slide rail (86) is fixedly mounted on the side of the second slide rail bracket (87), a second rectangular slide block (85) is slidably mounted in the second slide rail (86), a second imitation rhinoceros beetle forked angle root-breaking transverse moving knife handle (88) is fixedly mounted on the end of the second rectangular slide block (85), five second imitation rhinoceros beetle forked angle root-breaking transverse moving knives (68) are fixedly mounted on the side of the second imitation rhinoceros beetle forked angle root-breaking transverse moving knife handle (88) at equal distances and in parallel, and a second slide block (84) is fixedly mounted in the middle of the second rectangular slide block (85),The second chute connecting rod (17) is slidably mounted in the second chute connecting rod (17), the end of the second chute connecting rod (17) is rotatably mounted on the fixing rod (5), the second rotating wheel fixing block (41) is slidably mounted in the chute of the second chute connecting rod (17), the side of the top end of the second crescent-shaped scimitar handle (82) is fixedly mounted on the end of the second chute connecting rod (17), and the two second crescent-shaped scimitars (83) are equidistantly and parallelly fixedly mounted on the side of the bottom end of the second crescent-shaped scimitar handle (82).

3. The crop stubble cutting and root breaking ridge-building device according to claim 1, characterized in that: The ridge-building mechanism comprises a transmission mechanism and a roller mechanism. The transmission mechanism comprises a longitudinal transmission shaft (42), a first gearbox (43), a second vertical transmission shaft (44), a first gearbox (45), a first gearbox support (46), a second transverse transmission shaft (47), a second gearbox (48), a third vertical transmission shaft (49), a second gearbox (50), and a second gearbox support (51). The two ends of the longitudinal transmission shaft (42) are respectively fixed to the internal gear of the power input gearbox (4) and the internal gear of the first gearbox (43). The two ends of the second transverse transmission shaft (47) are respectively fixed to the internal gear of the first gearbox (43) and the internal gear of the second gearbox (48). The two ends of the third vertical transmission shaft (49) are respectively fixed to the second gearbox (49). The internal gear of the gearbox (48) and the internal gear of the second gearbox (50) are fixedly mounted, the second gearbox (50) is fixedly mounted on the second gearbox support (51), the second gearbox support (51) is fixedly mounted on the inner side of the frame (1), and the roller mechanism comprises a cam transmission shaft (52), a cam (53), a first bevel gear (54), a cam transmission shaft bearing support (55), a first bevel gear transmission shaft bearing support (56), a bevel gear transmission shaft (57), a limit block (58), a second bevel gear (59), a key-shaped slider (60), a slide sleeve (61), a third bevel gear (62), a second bevel gear transmission shaft bearing support (63), a fixed slider (64), a soil roller support (65), a spring support (66), a spring (67), a cam A roller bracket (69), a cam roller (70), a fourth bevel gear (71), a first roller transmission shaft (72), a large wave surface raised roller (73), a first gear (74), a second gear (75), a third gear (76), a second roller transmission shaft (77), a small wave surface raised roller (78), a fourth gear (79), a fifth gear (80), a third roller transmission shaft (81), and a smooth surface roller (14); a cam transmission shaft (52) is inserted into a cam transmission shaft bearing support (55); the cam transmission shaft bearing support (55) is fixedly mounted on the inner side of the frame (1); two ends of the cam transmission shaft (52) are respectively fixedly mounted to the output end of the second gearbox (50) and the bottom center of the first bevel gear (54); and the cam (53) is fixedly mounted. In the middle of the cam transmission shaft (52), the first bevel gear (54) is meshed with the second bevel gear (59), a limit block (58) is fixedly mounted on the bottom of the second bevel gear (59), the limit block (58) is rotatably mounted on the first bevel gear transmission shaft bearing support (56), the side end of the first bevel gear transmission shaft bearing support (56) is fixedly mounted on the side of the cam transmission shaft bearing support (55), the second bevel gear (59) and the limit block (58) are both concentrically fixedly mounted on the end of the bevel gear transmission shaft (57), the slide groove sleeve (61) is fixedly mounted on the bottom end of the third bevel gear (62), the slide groove sleeve (61) and the third bevel gear (62) are both slidably mounted on the middle and upper part of the bevel gear transmission shaft (57), and the key-shaped slider (60) is slidably mounted in the slide groove sleeve (61),The key-shaped slider (60) is fixedly mounted on the middle and upper part of the bevel gear transmission shaft (57), the slide groove sleeve (61) is rotatably mounted on the second bevel gear transmission shaft bearing support (63), the side end of the second bevel gear transmission shaft bearing support (63) is fixedly mounted on the soil-building roller bracket (65), the soil-building roller bracket (65) is fixedly mounted with a cam roller bracket (69), the cam roller (70) is rotatably mounted in the cam roller bracket (69), the cam roller (70) is in contact with the cam (53), and the two spring brackets (66) are respectively connected to the cam transmission shaft bearing support (55) and the soil-building roller bracket (69). The two ends of the spring (67) are hung on two spring brackets (66), the two spring brackets (66) and the spring (67) constitute a spring group, four groups of spring groups arranged in parallel are arranged on both sides of the soil-building roller bracket (65) and the two sides of the cam roller bracket (69), respectively, the fixed slider (64) is fixed on the side of the cam transmission shaft bearing support (55), and the fixed slider (64) is slidably installed in the internal slide groove of the soil-building roller bracket (65), and the first roller transmission shaft (72), the second roller transmission shaft (77) and the third roller transmission shaft (81) are all inserted In the soil construction roller bracket (65), a large wave surface convex roller (73) is fixedly mounted on the first roller transmission shaft (72) in the same direction, a fourth bevel gear (71) and a first gear (74) are respectively fixedly mounted on both ends of the first roller transmission shaft (72), the third bevel gear (62) is meshed with the fourth bevel gear (71), the second gear (75) is rotatably mounted on the soil construction roller bracket (65), the first gear (74) is meshed with the second gear (75), a small wave surface convex roller (78) is fixedly mounted on the second roller transmission shaft (77) in the same direction, and the end of the second roller transmission shaft (77) is fixedly mounted. A third gear (76) is provided, the second gear (75) meshes with the third gear (76), the fourth gear (79) is rotatably mounted on the soil-building roller bracket (65), the smooth surface roller (14) is fixedly mounted on the third roller transmission shaft (81) in the same direction, the end of the third roller transmission shaft (81) is fixedly mounted with a fifth gear (80), the fourth gear (79) meshes with the fifth gear (80), four groups of roller mechanisms are arranged on both sides of the frame (1), and each two groups are arranged oppositely to form an opposing roller mechanism, and the two groups of opposing roller mechanisms are arranged in an alternating manner, thereby forming a crop stubble cutting and root breaking ridge-building device.

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