A soil covering mechanical vehicle based on modern agriculture

Abstract

The present application relates to the technical field of agricultural equipment, and specifically discloses a soil covering mechanical vehicle based on modern agriculture, which includes a tractor, a bracket, a rotary tiller mechanism, a plow mechanism, a sowing mechanism and a soil covering plate mechanism; the bracket is detachably connected to the rear of the tractor; the rotary tiller mechanism is installed in the bracket, and the rotary tiller mechanism is used to turn the soil; the plow mechanism is installed in the bracket, and the plow mechanism is located on the side of the rotary tiller mechanism away from the tractor, and the plow mechanism is used to open a groove on the land after turning the soil; the sowing mechanism is installed in the bracket, and the sowing mechanism is located on the side of the plow mechanism away from the rotary tiller mechanism, and the sowing mechanism is used to sow in the groove; the soil covering plate mechanism is installed in the bracket, and the soil covering plate mechanism is located on the side of the sowing mechanism away from the plow mechanism, and the soil covering plate mechanism is used to cover the turned soil in the groove again. The present application has the effect of improving the efficiency of grain planting.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural equipment, and in particular to a soil covering mechanical vehicle based on modern agriculture. Background Art

[0002] The soil covering mechanical vehicle in modern agriculture combines engineering technology, satellite remote sensing and telemetry technology, information technology, computer technology, etc. with the soil covering mechanical vehicle.

[0003] In the related art, in the sowing of grains, such as peanuts, the land is tilled by a rotary tiller, furrows are dug on the tilled land, seeds are sown into the dug furrows by a seeder, and finally the seeds in the furrows are covered with soil by a covering vehicle.

[0004] Regarding the above-mentioned related technologies, in seed sowing, it is necessary to use equipment such as rotary tillers, seed drills and soil covering vehicles to operate together, which is rather cumbersome and requires various equipment to travel on the land in turn, resulting in low grain planting efficiency. Summary of the invention

[0005] In order to improve the efficiency of grain planting, the present application provides a soil covering mechanical vehicle based on modern agriculture.

[0006] The present application provides a soil covering mechanical vehicle based on modern agriculture, which adopts the following technical solutions:

[0007] A soil covering mechanical vehicle based on modern agriculture comprises a tractor, a bracket, a rotary tiller mechanism, a plow mechanism, a sowing mechanism and a covering plate mechanism; the bracket is detachably connected to the rear of the tractor; the rotary tiller mechanism is installed in the bracket, and the rotary tiller mechanism is used for turning over the soil; the plow mechanism is installed in the bracket, and the plow mechanism is located on a side of the rotary tiller mechanism away from the tractor, and the plow mechanism is used for digging grooves on the turned-over land; the sowing mechanism is installed in the bracket, and the sowing mechanism is located on a side of the plow mechanism away from the rotary tiller mechanism, and the sowing mechanism is used for sowing in the groove; the covering plate mechanism is installed in the bracket, and the covering plate mechanism is located on a side of the sowing mechanism away from the plow mechanism, and the covering plate mechanism is used for covering the turned-over soil in the groove again.

[0008] Optionally, the rotary blade mechanism includes a first rotating shaft, a mounting ring, a cutter head and a driving assembly, the first rotating shaft is rotatably connected to the inner side walls on both sides of the bracket, a plurality of mounting rings are provided, the mounting rings are connected to the circumferential surface of the first rotating shaft, and the plurality of mounting rings are evenly distributed along the length direction of the first rotating shaft; a plurality of cutter heads are provided, and a plurality of the cutter heads are connected to the outer circumferential surface of each mounting ring, and the cutter heads extend out of the bottom surface of the bracket; the driving assembly is installed on the top surface of the bracket, and the driving assembly is used to drive the first rotating shaft to rotate.

[0009] Optionally, the plow mechanism includes a first crossbeam and a cutter body, both ends of the first crossbeam are mounted on the top surface of the bracket, a plurality of cutter bodies are provided, the cutter bodies are arranged below the first crossbeam, and the plurality of cutter bodies are evenly distributed along the length direction of the first crossbeam; the blade end of the cutter body faces the tractor, and both side surfaces of the cutter body are arcuate; the top end of the cutter body is rotatably connected to a first screw rod, the first screw rod passes through the top surface of the first crossbeam, the first screw rod and the first crossbeam are threadedly transmitted, and the top surface of the cutter body is fixedly connected to a first guide rod, and the first guide rod passes through the top surface of the first crossbeam.

[0010] Optionally, the sowing mechanism includes a first mounting frame and a collecting bin, the first mounting frame is mounted on the top surface of the bracket, and the collecting bin is mounted on the first mounting frame; a connecting pipe is connected to the bottom of the collecting bin, and the bottom of the connecting pipe is connected to a limiting cover, and a rotating column is arranged in the limiting cover; a plurality of rows of grain grooves are arranged on the circumference of the rotating column, each row of the grain grooves is arranged along the axial direction of the rotating column, and each row of the grain grooves is provided with a plurality of and are evenly distributed along the axial direction of the rotating column, and the plurality of rows of grain grooves are evenly distributed around the circumference of the rotating column, the grain grooves are aligned with the bottom end of the connecting pipe, the rotating column is concentric with the limiting cover, and there is a gap between the circumference of the rotating column and the inner wall of the limiting cover; a discharge port is arranged on the circumference of the limiting cover, and the discharge port is aligned with a row of the grain grooves; a second rotating shaft is commonly passed through the centers of all the rotating columns, and a driving mechanism for driving the second rotating shaft to rotate is installed on the bracket.

[0011] Optionally, the driving mechanism includes a first sprocket, a third rotating shaft, a second sprocket, a chain, a first gear, a fourth rotating shaft and a second gear; the first sprocket is connected to the end of the first rotating shaft; the third rotating shaft is rotatably connected to the inner side wall of the bracket, the second sprocket is connected to the end of the third rotating shaft, and the chain is wound around the first sprocket and the second sprocket; the first gear is connected to the circumference of the third rotating shaft, the fourth rotating shaft is rotatably connected to the inner side wall of the bracket, the second gear is connected to the circumference of the fourth rotating shaft, and the fourth rotating shaft is detachably connected to the end of the second rotating shaft.

[0012] Optionally, the connecting pipe includes a horizontal pipe, an inclined pipe and a vertical pipe, the circumferential surface of the horizontal pipe is connected to the bottom of the aggregate bin, one end of the inclined pipe is connected to the circumferential surface of the horizontal pipe, the end of the inclined pipe away from the horizontal pipe is inclined downward, one end of the vertical pipe is connected to the end of the inclined pipe away from the horizontal pipe, and the bottom end of the vertical pipe is connected to the circumferential surface of the limit cover.

[0013] Optionally, a push plate is slidably provided in the transverse tube, and the push plate extends out of the transverse tube on a side close to the tractor. A pushing mechanism for driving the push plate to slide in the transverse tube is installed outside each aggregate bin.

[0014] Optionally, the pushing mechanism includes a rotating plate, a connecting plate, a rotating rod, a following plate and a tension spring; the rotating plate is an elliptical plate, and the rotating plate is connected to the second rotating shaft; one end of the connecting plate is respectively connected to two sides of the collecting bin, and the end of the connecting plate faces the rotating plate; the side of the following plate is connected to the end of the push plate close to the tractor, and the thickness of the following plate gradually thickens from the push plate downward; the middle position of the rotating rod is rotatably connected to the end of the connecting plate close to the limit cover, one end of the rotating rod is attached to the side of the following plate and is located below the push plate, and the other end of the rotating rod is attached to the circumferential surface of the rotating plate and crosses the second rotating shaft; one end of the tension spring is connected to the side of the following plate close to the push plate, and the other end of the tension spring is connected to the outer side surface of the cross tube, and the tension spring is located above the push plate.

[0015] Optionally, a feeding bin is arranged above the material collecting bin, a second mounting frame is arranged on the top surface of the bracket, the feeding bin is mounted on the second mounting frame, and the bottom of the feeding bin is connected to the top of the material collecting bin; a material guide plate is arranged between adjacent material collecting bins, the material guide plate is connected to the inner wall of the feeding bin, and the thickness of the material guide plate gradually decreases from the middle to both sides.

[0016] Optionally, the covering plate mechanism includes a fourth cross beam, a bulldozer plate, a connecting plate and a second screw rod, wherein both ends of the fourth cross beam are connected to the top surface of the bracket, and the second screw rod is threadedly connected to the fourth cross beam; the middle position of the connecting plate is rotatably connected to the end of the second screw rod, and the top surfaces of both ends of the connecting plate are connected to second guide rods, and the top end of the second guide rod passes through the fourth cross beam; there are multiple bulldozer plates, and the bottom surfaces of both ends of each connecting plate are connected to bulldozer plates, and the bulldozer plates are inclined toward the side that are close to each other, and the two bulldozer plates are far away from each other at one end close to the tractor, and the two bulldozer plates are close to each other at one end away from the tractor.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] When the tractor pulls the bracket on the land, the rotary tillage blade mechanism turns the soil to make the land fluffy, the plow blade mechanism makes grooves on the turned soil, and the sowing mechanism then sows grains in the grooves. Then the covering plate mechanism covers the soil on both sides of the grooves back into the grooves, thus completing the sowing and covering of grains. Rotary tillage, turning the soil, sowing and covering are concentrated on the same device, without the need for multiple devices to work together. Moreover, the tractor only needs to drive on the land once to complete rotary tillage, turning the soil, sowing and covering, without the need for multiple devices to drive on the land repeatedly, thereby improving the planting efficiency of grains.

[0019] When it is necessary to sow in the groove, the grains poured into the collecting bin in advance flow to the limiting cover through the connecting pipe, and the driving mechanism drives the second rotating shaft to rotate, and the second rotating shaft drives the rotating column to rotate, so that the grain trough on the rotating column is aligned with the connecting pipe, and the grains in the connecting pipe fall into the grain trough, and the rotating column continues to rotate, so that the grain trough with grains enters the limiting cover; when the rotating column is rotated, the grains stacked on the circumference of the rotating column are always in the connecting pipe under the restriction of the side wall of the connecting pipe, and the rotating column rotates to fill the grain troughs of each row in turn. When each row of grain troughs passes the discharge port, the grains in the grain troughs fall from the discharge port into the grooves. The grain troughs on the rotating column can be used to accurately control the amount of grain sowing, reduce the situation of under-sowing, missed sowing or over-sowing, and the spacing between seeders can be accurately controlled to effectively utilize land resources.

[0020] The pushing mechanism drives the push plate, which blocks the horizontal tube, so that the grain in the horizontal tube does not move into the inclined tube. The pushing mechanism drives the push plate to slide out of the horizontal tube, so that the grain flows to the bottom of the horizontal tube. The pushing mechanism then drives the push plate to slide into the horizontal tube, and the push plate pushes the grain into the inclined tube and blocks the horizontal tube, so as to avoid excessive grain from being stacked in the inclined tube and the vertical tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the soil covering mechanical vehicle according to an embodiment of the present application;

[0022] Figure 2 is a schematic diagram of the structure of the bracket of the embodiment of the present application;

[0023] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of part A;

[0024] Figure 4 It is a structural schematic diagram of a seeding mechanism according to an embodiment of the present application;

[0025] Figure 5 It is a structural schematic diagram of the driving mechanism of the embodiment of the present application;

[0026] Figure 6It is a schematic cross-sectional structure diagram of the material collecting bin, the connecting pipe and the limiting cover in the embodiment of the present application;

[0027] Figure 7 is a schematic diagram of the structure of the driving mechanism of an embodiment of the present application;

[0028] Figure 8 It is a structural schematic diagram of the covering plate mechanism of an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 1. Tractor; 2. Bracket; 21. Universal wheel; 3. Rotary tiller mechanism; 31. First rotating shaft; 32. Mounting ring; 33. Cutter head; 34. Driving assembly; 341. Driving motor; 342. First pulley; 343. Second pulley; 344. Belt strip; 4. Cutter mechanism; 41. First beam; 42. Cutter body; 43. First screw rod; 44. First guide rod; 5. Sowing mechanism; 51. First mounting frame; 511. First vertical plate; 512. Second beam; 52. Collecting bin; 53. Connecting pipe; 531. Horizontal pipe; 532. Inclined pipe; 533. Vertical pipe; 534. Push plate; 54. Limiting cover; 541. Discharge port; 54 2. Collecting pipe; 55. Rotating column; 551. Grain trough; 56. Second rotating shaft; 57. Driving mechanism; 571. First sprocket; 572. Third rotating shaft; 573. Second sprocket; 574. Chain; 575. First gear; 576. Fourth rotating shaft; 577. Second gear; 6. Covering plate mechanism; 61. Fourth crossbeam; 62. Bulldozer; 63. Connecting plate; 631. Second guide rod; 64. Second screw; 7. Pushing mechanism; 71. Rotating plate; 72. Connecting plate; 73. Rotating rod; 74. Follow-up plate; 75. Tension spring; 8. Feeding bin; 81. Guide plate; 9. Second mounting frame; 91. Second vertical plate; 92. Third crossbeam. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-8 This application is described in further detail.

[0032] The present application embodiment discloses a soil covering mechanical vehicle based on modern agriculture. Figure 1-8The soil covering mechanical vehicle includes a tractor 1, a bracket 2, a rotary tiller mechanism 3, a plow mechanism 4, a sowing mechanism 5 and a covering plate mechanism 6; the bracket 2 is detachably connected to the rear of the tractor 1; the rotary tiller mechanism 3 is installed in the bracket 2, and the rotary tiller mechanism 3 is used for turning the soil; the plow mechanism 4 is installed in the bracket 2, and the plow mechanism 4 is located on the side of the rotary tiller mechanism 3 away from the tractor 1, and the plow mechanism 4 is used for digging grooves on the land after turning the soil; the sowing mechanism 5 is installed in the bracket 2, and the sowing mechanism 5 is located on the side of the plow mechanism 4 away from the rotary tiller mechanism 3, and the sowing mechanism 5 is used for sowing in the groove; the covering plate mechanism 6 is installed in the bracket 2, and the covering plate mechanism 6 is located on the side of the sowing mechanism 5 away from the plow mechanism 4, and the covering plate mechanism 6 is used to cover the turned soil in the groove again.

[0033] When the tractor 1 pulls the bracket 2 on the land, the rotary tiller mechanism 3 turns the soil to make the soil fluffy, the plow mechanism 4 makes grooves on the turned soil, and the sowing mechanism 5 then sows grains in the grooves. Then the covering plate mechanism 6 covers the soil on both sides of the grooves again in the grooves, thereby completing the sowing and covering of grains. Rotary tillage, turning the soil, sowing and covering are concentrated on the same equipment, without the need for multiple equipment to work together, and the tractor 1 only needs to travel once on the land to complete rotary tillage, turning the soil, sowing and covering, without the need for multiple equipment to repeatedly travel on the land, thereby improving the planting efficiency of grains.

[0034] The bracket 2 is a frame structure, and the bottom surfaces of the four corners of the bracket 2 are rotatably connected with universal wheels 21; the rotary blade mechanism 3 includes a first rotating shaft 31, a mounting ring 32, a cutter head 33 and a driving assembly 34, the first rotating shaft 31 is rotatably connected to the inner side walls on both sides of the bracket 2, a plurality of mounting rings 32 are provided, the mounting rings 32 are connected to the circumference of the first rotating shaft 31, and the plurality of mounting rings 32 are evenly distributed along the length direction of the first rotating shaft 31; a plurality of cutter heads 33 are provided, and six cutter heads 33 are connected to the outer circumference of each mounting ring 32, and the six cutter heads 33 are evenly distributed along the circumference of the mounting ring 32, wherein the ends of three cutter heads 33 are bent toward one side of the mounting ring 32, and the ends of the other three cutter heads 33 are bent toward the other side of the mounting ring 32, and the three cutter heads 33 are staggered with the other three cutter heads 33; the cutter heads 33 extend out of the bottom surface of the bracket 2; the driving assembly 34 is installed on the top surface of the bracket 2, and the driving assembly 34 is used to drive the first rotating shaft 31 to rotate.

[0035] When the soil needs to be turned over, the driving assembly 34 drives the first rotating shaft 31 to rotate, the first rotating shaft 31 drives the mounting ring 32 to rotate, the mounting ring 32 drives the cutter head 33 to rotate, the cutter head 33 contacts the soil, and the cutter head 33 turns over the soil.

[0036] The driving assembly 34 includes a driving motor 341, a first pulley 342, a second pulley 343 and a belt strip 344. The driving motor 341 is installed on the top surface of the bracket 2, the first pulley 342 is coaxially connected to the output shaft of the driving motor 341, the second pulley 343 is coaxially connected to the circumference of the first rotating shaft 31, and the belt strip 344 is wound around the circumference of the first pulley 342 and the second pulley 343.

[0037] When the first rotating shaft 31 needs to be driven to rotate, the driving motor 341 drives the first pulley 342 to rotate, and the first pulley 342 drives the second pulley 343 to rotate through the belt strip 344, and the second pulley 343 can drive the first rotating shaft 31 to rotate.

[0038] The plow mechanism 4 includes a first beam 41 and a cutter body 42. Both ends of the first beam 41 are mounted on the top surface of the bracket 2 through support plates. A plurality of cutter bodies 42 are provided. The cutter bodies 42 are arranged below the first beam 41, and the plurality of cutter bodies 42 are evenly distributed along the length direction of the first beam 41. The edge end of the cutter body 42 faces the tractor 1, and both side surfaces of the cutter body 42 are arc surfaces. The top end of the cutter body 42 is rotatably connected to a first screw rod 43, which passes through the top surface of the first beam 41. The first screw 43 and the first beam 41 are threadedly driven. The top surface of the cutter body 42 is fixedly connected to a first guide rod 44, which passes through the top surface of the first beam 41.

[0039] During the forward movement of the cutter body 42, the cutter body 42 is inserted into the turned soil, and the cutter body 42 pushes the soil to both sides of the cutter body 42, and the cutter body 42 opens a groove; the first screw 43 rotates, and the first screw 43 drives the cutter body 42 to rise and fall, and the cutter body 42 rises and falls along the first guide rod 44, and the depth of insertion into the soil can be adjusted, and the depth of the groove can be adjusted.

[0040] The sowing mechanism 5 includes a first mounting frame 51 and a collecting bin 52. The first mounting frame 51 is mounted on the top surface of the bracket 2. The number of the collecting bins 52 is equal to the number of the cutter bodies 42. The collecting bins 52 are mounted on the first mounting frame 51. The collecting bins 52 are evenly distributed along the length direction of the first mounting frame 51. The collecting bins 52 and the cutter bodies 42 are aligned one by one. The bottom of the collecting bin 52 is funnel-shaped. A connecting pipe 53 is connected to the bottom of the collecting bin 52. The pipe mouth of the connecting pipe 53 is square. The bottom of the connecting pipe 53 is connected to a limiting cover 54. The limiting cover 54 is cylindrical. A rotating column 55 is arranged inside the limiting cover 54. A plurality of rows of grain troughs 551 are arranged on the circumference of the rotating column 55. Each row of grain troughs 551 is arranged along the axis direction of the rotating column 55, and there are multiple grain troughs 551 in each row and they are evenly distributed along the axis direction of the rotating column 55. The multiple rows of grain troughs 551 are evenly distributed around the circumference of the rotating column 55, and the grain troughs 551 are aligned with the bottom end of the connecting pipe 53. The rotating column 55 is concentric with the limiting cover 54, and there is a gap between the circumference of the rotating column 55 and the inner wall of the limiting cover 54; the circumference of the limiting cover 54 is provided with a discharge port 541, and the discharge port 541 is aligned with a row of grain troughs 551; a second rotating shaft 56 is commonly penetrated by the center of all the rotating columns 55, and a driving mechanism 57 for driving the second rotating shaft 56 to rotate is installed on the bracket 2.

[0041] When it is necessary to sow in the groove, the grains poured into the collecting bin 52 in advance flow to the limiting cover 54 through the connecting pipe 53, the driving mechanism 57 drives the second rotating shaft 56 to rotate, and the second rotating shaft 56 drives the rotating column 55 to rotate, so that the grain groove 551 on the rotating column 55 is aligned with the connecting pipe 53, and the grains in the connecting pipe 53 fall into the grain groove 551, and the rotating column 55 continues to rotate, so that the grain groove 551 with the grains enters the limiting cover 54; when the rotating column 55 is rotated, the grains stacked on the rotating column 55 are The grains on the circumference of the column 55 are always in the connecting tube 53 under the restriction of the side wall of the connecting tube 53. The rotating column 55 rotates to fill the grains into each row of grain troughs 551 in turn. When each row of grain troughs 551 passes through the discharge port 541, the grains in the grain troughs 551 fall from the discharge port 541 into the grooves. The grain troughs 551 on the rotating column 55 can be used to accurately control the amount of grain sowing, reduce the situation of under-sowing, missed sowing or over-sowing, and the spacing between seeders can be accurately controlled to effectively utilize land resources.

[0042] There are two driving mechanisms 57, which are respectively arranged at the two ends of the second rotating shaft 56 and drive the ends of the second rotating shaft 56 respectively; the driving mechanism 57 includes a first sprocket 571, a third rotating shaft 572, a second sprocket 573, a chain 574, a first gear 575, a fourth rotating shaft 576 and a second gear 577; the first sprocket 571 is coaxially connected to the end of the first rotating shaft 31 close to the second pulley 343; the third rotating shaft 572 is rotatably connected to the bracket 2 The inner wall of the bracket 2, the second sprocket 573 is coaxially connected to the end of the third rotating shaft 572, and the chain 574 is wound around the first sprocket 571 and the second sprocket 573; the first gear 575 is coaxially connected to the circumference of the third rotating shaft 572, the fourth rotating shaft 576 is rotatably connected to the inner wall of the bracket 2, the second gear 577 is coaxially connected to the circumference of the fourth rotating shaft 576, the fourth rotating shaft 576 is detachably connected to the end of the second rotating shaft 56, and the fourth rotating shaft 576 is concentric with the second rotating shaft 56.

[0043] When it is necessary to drive the second rotating shaft 56 to rotate, the first rotating shaft 31 drives the first sprocket 571 to rotate, the first sprocket 571 drives the second sprocket 573 to rotate through the chain 574, the second sprocket 573 drives the third rotating shaft 572 to rotate, the third rotating shaft 572 drives the first gear 575 to rotate, the first gear 575 drives the second gear 577 to rotate, the second gear 577 drives the fourth rotating shaft 576 to rotate, and the fourth rotating shaft 576 can drive the second rotating shaft 56 to rotate, and the rotation of the first rotating shaft 31 drives the second rotating shaft 56 to rotate.

[0044] The connecting pipe 53 includes a transverse pipe 531, an inclined pipe 532 and a vertical pipe 533. The circumference of the transverse pipe 531 is connected to the bottom of the collecting bin 52, one end of the inclined pipe 532 is connected to the circumference of the transverse pipe 531, the end of the inclined pipe 532 away from the transverse pipe 531 is inclined downward, one end of the vertical pipe 533 is connected to the end of the inclined pipe 532 away from the transverse pipe 531, and the bottom end of the vertical pipe 533 is connected to the circumference of the limiting cover 54; grains fall from the collecting bin 52 into the transverse pipe 531, the grains in the transverse pipe 531 roll to the inclined pipe 532, and the grains in the inclined pipe 532 roll into the vertical pipe 533.

[0045] A push plate 534 is provided for sliding inside the transverse tube 531, and the side of the push plate 534 close to the tractor 1 extends out of the transverse tube 531, and a pushing mechanism 7 for driving the push plate 534 to slide inside the transverse tube 531 is installed outside each aggregate bin 52; the pushing mechanism 7 drives the push plate 534, and the push plate 534 blocks the transverse tube 531, so that the grain inside the transverse tube 531 does not move into the inclined tube 532, and the pushing mechanism 7 drives the push plate 534 to slide out of the transverse tube 531, so that the grain flows to the bottom surface of the transverse tube 531, and the pushing mechanism 7 drives the push plate 534 to slide into the transverse tube 531, and the push plate 534 pushes the grain into the inclined tube 532 and blocks the transverse tube 531, so as to avoid excessive grain from being stacked in the inclined tube 532 and the vertical tube 533.

[0046] The pushing mechanism 7 includes a rotating plate 71, a connecting plate 72, a rotating rod 73, a follower plate 74 and a tension spring 75. The rotating plate 71, the connecting plate 72, the rotating rod 73 and the tension spring 75 are each provided with two; the rotating plate 71 is an elliptical plate, the rotating plate 71 is coaxially connected to the second rotating shaft 56, and the two rotating plates 71 are respectively located at the two ends of the limit cover 54; one end of the two connecting plates 72 is respectively connected to the two sides of the collecting bin 52, and the end of the connecting plate 72 faces the rotating plate 71; the side of the follower plate 74 is connected to the end of the push plate 534 close to the tractor 1, and the bottom of the follower plate 74 is wedge-shaped The thickness of the follower plate 74 gradually increases from the push plate downward; the middle position of the two rotating rods 73 is rotatably connected to the end of the two connecting plates 72 close to the limit cover 54 through a rotating shaft, one end of the rotating rod 73 is attached to the side of the follower plate 74 and is located below the push plate 534, and the other end of the rotating rod 73 is attached to the circumference of the rotating plate 71 and crosses the second rotating shaft 56; one end of the two tension springs 75 is connected to the side of the follower plate 74 close to the push plate 534, and the other end of the two tension springs 75 is connected to the outer side of the cross tube 531, and the tension spring 75 is located above the push plate 534.

[0047] When it is necessary to drive the push plate 534 to slide, the second rotating shaft 56 drives the rotating plate 71 to rotate, and the rotating plate 71 pushes the end of the rotating rod 73 to rise, and the rotating rod 73 rotates around the rotating shaft at the end of the connecting plate 72. The other end of the rotating rod 73 pushes the following plate 74, and the rotating rod 73 gradually becomes horizontal from an inclined state. The rotating rod 73 pushes the following plate 74, and the following plate 74 can drive the push plate 534 to slide. The following plate 74 also pulls the rope tension spring 75; when the push of the rotating rod 73 on the following plate 74 is gradually released, the following plate 74 gradually returns to its original position under the action of the tension spring 75.

[0048] A collecting pipe 542 connected to the discharge port 541 is installed on the circumference of the limiting cover 54. The collecting pipe 542 is funnel-shaped. The grains discharged from the discharge port 541 are collected in the collecting pipe 542 and discharged by the collecting pipe 542, so that the grains are more concentrated and prevented from falling out of the groove.

[0049] The first mounting frame 51 includes a first vertical plate 511 and a second cross beam 512. Two first vertical plates 511 are provided. The two first vertical plates 511 are respectively vertically installed on the top surfaces on both sides of the bracket 2, and the two ends of the second cross beam 512 are detachably installed between the top ends of the first vertical plates 511; the two side surfaces of the aggregate bin 52 are installed on the side of the second cross beam 512 away from the tractor 1 through angle steels.

[0050] When the material collecting bin 52 needs to be dismantled, the connection between the second rotating shaft 56 and the fourth rotating shaft 576 is first released, and then the connection between the first vertical plate 511 and the second cross beam 512 is released.

[0051] A feeding bin 8 is arranged above the collecting bin 52, and a second mounting frame 9 is arranged on the top surface of the bracket 2. The feeding bin 8 is installed on the second mounting frame 9, and the bottom of the feeding bin 8 is connected to the top of the collecting bin 52; a material guide plate 81 is arranged between adjacent collecting bins 52, and the material guide plate 81 is connected to the inner wall of the feeding bin 8, and the thickness of the material guide plate 81 gradually decreases from the middle to both sides.

[0052] In order to continuously refill the collecting bin 52 , grains are poured into the refilling bin 8 , and the grains enter the collecting bin 52 under the guidance of the guide plate 81 .

[0053] The second mounting frame 9 includes a second vertical plate 91 and a third cross beam 92. Two second vertical plates 91 are provided. The two second vertical plates 91 are respectively vertically mounted on the top surfaces on both sides of the bracket 2. Both ends of the third cross beam 92 are detachably mounted between the top ends of the second vertical plates 91. Both sides of the feeding bin 8 are mounted on the side of the third cross beam 92 close to the tractor 1 through angle steels. When the feeding bin 8 needs to be disassembled, the connection between the third cross beam 92 and the second vertical plate 91 is released.

[0054] The covering plate mechanism 6 includes a fourth cross beam 61, a bulldozer plate 62, a connecting plate 63 and a second screw 64. Both ends of the fourth cross beam 61 are connected to the top surface of the bracket 2 through a support plate. The number of the second screws 64 is equal to the number of the first screws 43. The second screws 64 are aligned one by one with the first screws 43, and the second screws 64 are threadedly connected in the fourth cross beam 61. The middle position of the connecting plate 63 is rotatably connected to the end of the second screw 64 through a bearing. The top surfaces of both ends of the connecting plate 63 are connected with second guide rods 631, and the top of the second guide rod 631 passes through the fourth cross beam 61. There are multiple bulldozer plates 62, and the bottom surfaces of both ends of each connecting plate 63 are connected with bulldozer plates 62. The bulldozer plates 62 are inclined to the side close to each other. The ends of the two bulldozer plates 62 close to the tractor 1 are far away from each other and the distance between the ends is greater than the width of the cutter body 42. The ends of the two bulldozer plates 62 away from the tractor 1 are close to each other.

[0055] When covering soil is required, the bracket 2 drives the fourth crossbeam 61, the fourth crossbeam 61 drives the second screw 64, the second screw 64 drives the connecting plate 63, the connecting plate 63 drives the bulldozer 62, and the bulldozer 62 collects the soil on both sides of the trench into the trench and backfills it; the second screw 64 is rotated, the second screw 64 drives the connecting plate 63 to rise and fall, and the connecting plate 63 drives the bulldozer 62 to rise and fall, so as to change the covering amount of the bulldozer 62.

[0056] The implementation principle of a soil covering mechanical vehicle based on modern agriculture in an embodiment of the present application is as follows: when a tractor 1 pulls a bracket 2 on the land, a rotary tiller mechanism 3 turns the soil to make the soil fluffy, a plow mechanism 4 digs grooves on the turned soil, and a sowing mechanism 5 then sows grains in the grooves, and then a covering plate mechanism 6 covers the soil on both sides of the grooves again in the grooves, thereby completing the sowing and covering of grains, and concentrating rotary tillage, turning the soil, sowing and covering the soil on the same device, without the need for multiple devices to work together, and the tractor 1 only needs to travel once on the land to complete rotary tillage, turning the soil, sowing and covering the soil, without the need for multiple devices to repeatedly travel on the land, thereby improving the planting efficiency of grains.

[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A soil covering mechanical vehicle based on modern agriculture, characterized by: The invention comprises a tractor (1), a bracket (2), a rotary tiller mechanism (3), a plow mechanism (4), a sowing mechanism (5) and a soil covering plate mechanism (6); the bracket (2) is detachably connected to the rear of the tractor (1); the rotary tiller mechanism (3) is installed in the bracket (2), and the rotary tiller mechanism (3) is used for turning the soil; the plow mechanism (4) is installed in the bracket (2), and the plow mechanism (4) is located on a side of the rotary tiller mechanism (3) away from the tractor (1), and the plow mechanism (4) is arranged on a side of the rotary tiller mechanism (3) away from the tractor (1). 4) is used to make grooves on the soil after turning over; the sowing mechanism (5) is installed in the bracket (2), the sowing mechanism (5) is located on the side of the plow mechanism (4) away from the rotary tiller mechanism (3), and the sowing mechanism (5) is used to sow seeds in the groove; the covering plate mechanism (6) is installed in the bracket (2), the covering plate mechanism (6) is located on the side of the sowing mechanism (5) away from the plow mechanism (4), and the covering plate mechanism (6) is used to cover the turned over soil in the groove again; The sowing mechanism (5) comprises a first mounting frame (51) and a material collecting bin (52), wherein the first mounting frame (51) is mounted on the top surface of the bracket (2), and the material collecting bin (52) is mounted on the first mounting frame (51); the bottom of the material collecting bin (52) is connected to a connecting pipe (53), the bottom of the connecting pipe (53) is connected to a limiting cover (54), and a rotating column (55) is arranged in the limiting cover (54); a plurality of rows of grain troughs (551) are arranged on the circumference of the rotating column (55), each row of the grain troughs (551) is arranged along the axis direction of the rotating column (55), and each row of the grain troughs (551) is provided with a plurality of grain troughs arranged along the axis direction of the rotating column (55). The grain troughs (551) are evenly distributed in the linear direction, and multiple rows of the grain troughs (551) are evenly distributed around the circumference of the rotating column (55). The grain troughs (551) are aligned with the bottom end of the connecting pipe (53). The rotating column (55) is concentric with the limiting cover (54), and there is a gap between the circumference of the rotating column (55) and the inner wall of the limiting cover (54). The circumference of the limiting cover (54) is provided with a discharge port (541), and the discharge port (541) is aligned with a row of the grain troughs (551). A second rotating shaft (56) is commonly passed through the center of all the rotating columns (55), and a driving mechanism (57) for driving the second rotating shaft (56) to rotate is installed on the bracket (2); The connecting pipe (53) comprises a transverse pipe (531), an inclined pipe (532) and a vertical pipe (533); the circumference of the transverse pipe (531) is connected to the bottom of the collecting bin (52); one end of the inclined pipe (532) is connected to the circumference of the transverse pipe (531); one end of the inclined pipe (532) away from the transverse pipe (531) is inclined downward; one end of the vertical pipe (533) is connected to one end of the inclined pipe (532) away from the transverse pipe (531); and the bottom end of the vertical pipe (533) is connected to the circumference of the limiting cover (54); A push plate (534) is slidably arranged in the transverse tube (531), and the push plate (534) extends out of the transverse tube (531) on a side close to the tractor (1). A pushing mechanism (7) is installed outside each of the aggregate bins (52) for driving the push plate (534) to slide in the transverse tube (531); the pushing mechanism (7) drives the push plate (534), and the push plate (534) blocks the transverse tube (531), so that the transverse tube (531) ) does not move into the inclined tube (532), the pushing mechanism (7) drives the pushing plate (534) to slide out of the horizontal tube (531), so that the grains flow to the bottom surface of the horizontal tube (531), and the pushing mechanism (7) then drives the pushing plate (534) to slide into the horizontal tube (531), and the pushing plate (534) pushes the grains into the inclined tube (532) and blocks the horizontal tube (531), so as to prevent excessive grains from being stacked in the inclined tube (532) and the vertical tube (533); The pushing mechanism (7) comprises a rotating plate (71), a connecting plate (72), a rotating rod (73), a follower plate (74) and a tension spring (75); the rotating plate (71) is an elliptical plate, and the rotating plate (71) is connected to the second rotating shaft (56); one end of the connecting plate (72) is respectively connected to two sides of the collecting bin (52), and the end of the connecting plate (72) faces the rotating plate (71); the side of the follower plate (74) is connected to the end of the push plate (534) close to the tractor (1), and the thickness of the follower plate (74) gradually increases from the push plate (534) downward; The movable rod (73) is rotatably connected to the end of the connecting plate (72) close to the limiting cover (54) at the middle position, one end of the rotating rod (73) is attached to the side of the follower plate (74) and is located below the push plate (534), and the other end of the rotating rod (73) is attached to the circumference of the rotating plate (71) and passes over the second rotating shaft (56); one end of the tension spring (75) is connected to the side of the follower plate (74) close to the push plate (534), and the other end of the tension spring (75) is connected to the outer side of the cross tube (531), and the tension spring (75) is located above the push plate (534).

2. A soil covering mechanical vehicle based on modern agriculture according to claim 1, characterized in that: The rotary tiller mechanism (3) comprises a first rotating shaft (31), a mounting ring (32), a cutter head (33) and a driving assembly (34); the first rotating shaft (31) is rotatably connected to the inner side walls on both sides of the bracket (2); a plurality of the mounting rings (32) are provided, the mounting rings (32) are connected to the circumference of the first rotating shaft (31), and the plurality of mounting rings (32) are evenly distributed along the length direction of the first rotating shaft (31); a plurality of cutter heads (33) are provided, the outer circumference of each mounting ring (32) is connected to a plurality of the cutter heads (33), and the cutter heads (33) extend out of the bottom surface of the bracket (2); the driving assembly (34) is installed on the top surface of the bracket (2), and the driving assembly (34) is used to drive the first rotating shaft (31) to rotate.

3. The soil covering mechanical vehicle based on modern agriculture according to claim 1, characterized in that: The plow mechanism (4) comprises a first crossbeam (41) and a blade (42), the two ends of the first crossbeam (41) being mounted on the top surface of the bracket (2), a plurality of blades (42) being provided, the blades (42) being arranged below the first crossbeam (41), and the plurality of blades (42) being evenly distributed along the length direction of the first crossbeam (41); the blade end of the blade (42) faces the tractor (1), and both side surfaces of the blade (42) are arcuate surfaces; the top end of the blade (42) is rotatably connected to a first screw rod (43), the first screw rod (43) passes through the top surface of the first crossbeam (41), the first screw rod (43) and the first crossbeam (41) are threadedly driven, and the top surface of the blade (42) is fixedly connected to a first guide rod (44), the first guide rod (44) passes through the top surface of the first crossbeam (41).

4. The soil covering mechanical vehicle based on modern agriculture according to claim 2, characterized in that: The driving mechanism (57) comprises a first sprocket (571), a third rotating shaft (572), a second sprocket (573), a chain (574), a first gear (575), a fourth rotating shaft (576) and a second gear (577); the first sprocket (571) is connected to the end of the first rotating shaft (31); the third rotating shaft (572) is rotatably connected to the inner side wall of the bracket (2), the second sprocket (573) is connected to the end of the third rotating shaft (572), and the chain (574) is wound around the first sprocket (571) and the second sprocket (573); the first gear (575) is connected to the circumference of the third rotating shaft (572), the fourth rotating shaft (576) is rotatably connected to the inner side wall of the bracket (2), the second gear (577) is connected to the circumference of the fourth rotating shaft (576), and the fourth rotating shaft (576) is detachably connected to the end of the second rotating shaft (56).

5. The soil covering mechanical vehicle based on modern agriculture according to claim 1, characterized in that: A feeding bin (8) is arranged above the material collecting bin (52); a second mounting frame (9) is arranged on the top surface of the bracket (2); the feeding bin (8) is mounted on the second mounting frame (9); the bottom of the feeding bin (8) is connected to the top of the material collecting bin (52); a material guide plate (81) is arranged between adjacent material collecting bins (52); the material guide plate (81) is connected to the inner wall of the feeding bin (8); the thickness of the material guide plate (81) gradually decreases from the middle to both sides.

6. The soil covering mechanical vehicle based on modern agriculture according to claim 1, characterized in that: The covering plate mechanism (6) comprises a fourth cross beam (61), a bulldozer plate (62), a connecting plate (63) and a second screw rod (64); the two ends of the fourth cross beam (61) are connected to the top surface of the bracket (2); the second screw rod (64) is threadedly connected in the fourth cross beam (61); the middle position of the connecting plate (63) is rotatably connected to the end of the second screw rod (64); the top surfaces of the two ends of the connecting plate (63) are connected to second guide rods (631); the top of the second guide rod (631) passes through the fourth cross beam (61); a plurality of bulldozer plates (62) are provided, and the bottom surfaces of the two ends of each connecting plate (63) are connected to a bulldozer plate (62); the bulldozer plates (62) are inclined toward a side close to each other, and the ends of the two bulldozer plates (62) close to the tractor (1) are far away from each other, and the ends of the two bulldozer plates (62) away from the tractor (1) are close to each other.

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