Intelligent hilling device for soybean production and planting and use method

Abstract

The invention relates to the technical field of planting hilling, and discloses an intelligent hilling device for soybean production and planting and a using method, the intelligent hilling device comprises a main beam and an end cylinder arranged at the end of the main beam, two side swing frames are symmetrically arranged on the two sides of the end cylinder in a swinging mode, and a first sliding frame slides on the main beam; the side edge swing frames are connected with the first sliding frames through connecting rod assemblies, the side edge swing frames are connected with the end barrel through lifting parts, the two side edge swing frames are each provided with a third sliding frame, and supports are rotationally arranged at the bottoms of the third sliding frames. An external driving motor is started to drive a driving screw rod on a rotating shaft table to rotate, and a threaded hole formed in a side swing frame is matched with the driving screw rod, so that the side swing frame can be driven to lift and slide on the two sides of an end cylinder, then a soil digging part on the side swing frame is driven to lift, and the depth of the soil digging part penetrating into soil is controlled; therefore, the ridging depth is enlarged.

Description

Technical Field

[0001] The present invention relates to the field of planting soil-building technology, and in particular to an intelligent soil-building device for soybean production and planting and a use method thereof. Background Art

[0002] Mounding is the process of turning the soil between crops and covering the roots of crops in combination with tillage and weeding after planting. Mounding is used to thicken the soil layer and provide a deeper soil space for the growth of crop roots. At the same time, covering fertilizers under the soil can reduce the volatilization and loss of fertilizers on the one hand; on the other hand, fertilizers slowly decompose in the soil and can continuously provide nutrients for crops. However, the following problems are prone to occur during the mounding process:

[0003] First of all, during the soiling process, it is necessary to ensure that the roots of the seedlings are not damaged. Therefore, the crops need to be protected accordingly during the soiling process. If the crops are not protected, they will be damaged, and in severe cases, they will die. At the same time, the roots of the crops should also be avoided from being damaged during the soiling process.

[0004] Secondly, the fertilizer covered during the soil cultivation process needs to be slowly decomposed. However, the fertilizer covering in the prior art is to bury large pieces of fertilizer in the soil to bury the fertilizer. However, the decomposition of this fertilizer usually occurs in the same layer, which cannot achieve the effect of slow decomposition. It should be mixed with the soil before being put into the soil.

[0005] To this end, we designed an intelligent soil-raising device and usage method for soybean production and planting. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that the fertilizer covered during the soil-building process needs to be slowly decomposed. However, the fertilizer covering in the prior art is to bury large pieces of fertilizer in the soil to bury the fertilizer, but the decomposition of this fertilizer usually occurs in the same layer, so the effect of slow decomposition cannot be achieved. An intelligent soil-building device and a method of use for soybean production and planting are proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] 14. The invention relates to an intelligent soil-raising device for soybean production and planting, comprising a main beam and an end tube arranged at the end of the main beam, wherein two side swing frames are symmetrically swung on both sides of the end tube, a first sliding frame is slidably provided on the main beam, and the side swing frame is connected to the first sliding frame through a connecting rod assembly, and the side swing frame is connected to the end tube through a lifting part, a third sliding frame is provided on the two side swing frames, and a bracket is rotatably provided at the bottom of the third sliding frame, a second sliding frame is slidably provided on the main beam, and a first telescopic rod assembly is connected between the second sliding frame and the bracket, a soil-scraping part for soil-scraping is provided on the bracket, a liquid storage cylinder is provided below the second sliding frame, and a second telescopic rod assembly is provided between the second sliding frame and the liquid storage cylinder, a driving ring for driving the soil-scraping part to rotate is symmetrically sleeved on the outer side wall of the liquid storage cylinder, and a telescopic cylinder connected to the soil-scraping part is symmetrically slidably provided on the liquid storage cylinder, a linkage ring fixed to the soil-scraping part is coaxially sleeved on the telescopic cylinder, and a rubber hose for introducing fertilizer liquid into the soil-scraping part is provided on the linkage ring.

[0009] Preferably, the connecting rod assembly includes a connecting rod and two pillow block assemblies, one end of the connecting rod is rotatably connected to the side swing frame through the pillow block assembly, and the other end of the connecting rod is lifted and slidably connected to the first sliding frame through the pillow block assembly.

[0010] Preferably, two rotating grooves are symmetrically provided on the side wall of the end tube, a rotating shaft platform is swingably provided in the rotating groove, a driving screw is provided between the two rotating shaft platforms on the same side, and the driving screw is connected to the side swing frame.

[0011] Preferably, the soil-cutting part comprises:

[0012] A mixing box, wherein the mixing box is arranged in a circle, and the mixing boxes are fixed in a circle on a linkage ring, and the linkage ring is connected to the driving ring through a thin rod;

[0013] A soil breaking blade is arranged on one side of a mixing box, and the opening of the mixing box faces the soil breaking blade. The opening of the mixing box is provided with a retaining plate for blocking the opening. A side plate is provided on one side of the retaining plate, and a first return spring is provided between the side plate and the mixing box.

[0014] Preferably, an end column is fixed at the end of the telescopic cylinder, and the outer side wall of the end column is symmetrically provided with side grooves, and the two side grooves are horizontally arranged, the side plate is abutted against the outer side wall of the end column through a first return spring, and the side groove includes a built-in groove, and chamfers are provided on both sides of the built-in groove.

[0015] Preferably, the soil retaining plate includes a soil retaining slide plate and a soil retaining flap, the soil retaining slide plate slides in the opening of the mixing box, the soil retaining flap rotates with the soil retaining slide plate through a rotating shaft, a fourth return spring is connected between the soil retaining slide plate and the soil retaining flap, and a positioning portion for positioning the rotating shaft is provided in the soil retaining slide plate.

[0016] Preferably, the positioning portion comprises:

[0017] The insert rod has a sliding cavity in the soil retaining slide plate, and the insert rod is telescopically slidable in the sliding cavity, and a plug hole is provided on the rotating shaft, and the plug hole is adapted to the insert rod.

[0018] Preferably, a magnet sheet is provided in the side groove, and an iron block is fixed on the side of the insertion rod facing the end column, the first gear ring and the second gear ring are respectively fixed on the inner wall of the sliding cavity, and the iron block is located between the first gear ring and the second gear ring, and a third return spring is provided between the iron block and the second gear ring.

[0019] Preferably, the mixing box is provided with a plurality of stirring shafts extending therein, a driven gear is coaxially fixed to the outer side wall of the stirring shaft, a driving gear driven by an external driving device is provided on the side wall of the mixing box, and the driving gear is meshed with the driven gear, a plurality of fertilizer outlet holes and a spiral blade for stirring are provided on the outer side wall of the stirring shaft, and the rubber hose is connected to the fertilizer outlet hole.

[0020] A method for using an intelligent soil-raising device for soybean production and planting, the specific steps are as follows:

[0021] S1: First, the position of the first sliding frame on the main beam is adjusted according to the distance between two adjacent soybean seedlings, and then the first sliding frame is fixed on the main beam through spiral positioning. At this time, the side swing frames on both sides of the main beam will control the opening angle according to the adjustment, so that the soybean seedlings can be protected from damage. The soil-building operation is only performed on the soil between two adjacent soybean seedlings, thereby completing the soil-building of the soil between them. Since the soil-planing part is located at the bottom of the third sliding frame on the side swing frame, and due to the existence of the first telescopic rod assembly, the first telescopic rod assembly and the soil-planing part are perpendicular to each other, and the first telescopic rod assembly is perpendicular to the main beam, so that the soil-planing part at the bottom of the third sliding frame always rotates in the forward direction of the main beam. Regardless of whether the opening angle of the side swing frame is large or small, the soil-planing part is located on one side of the root of the soybean seedling, and will not damage the root of the soybean seedling. At the same time, it can ensure that the soil around the soybean seedling is in a soil-building state, and the soil containing fertilizer is located around the root of the soybean seedling, which is convenient for the soybean seedling to absorb better;

[0022] S2: By turning on the external drive motor, the drive screw on the rotating shaft table is driven to rotate, and the threaded hole on the side swing frame is adapted to the drive screw, which will drive the side swing frame to rise and fall and slide on both sides of the end tube, thereby driving the soil-cutting part on the side swing frame to rise and fall, thereby controlling the depth of the soil-cutting part penetrating into the soil, thereby achieving the expansion of the depth of soiling;

[0023] S3: The driving ring symmetrically sleeved on the outer wall of the liquid storage cylinder is driven to rotate by an external driving device, and drives the linkage ring and multiple mixing boxes on the linkage ring to rotate together through a thin rod, wherein a U-shaped soil breaking blade is provided on one side of the mixing box, so that the linkage ring drives the soil breaking blade on the mixing box to rotate and dig soil;

[0024] When the mixing box continues to rotate and the opening of the mixing box faces vertically upward, the earth retaining plate that was originally against the outer wall of the end column will be retracted into the side groove horizontally arranged on the end column under the action of the first return spring, so that the earth retaining plate that originally blocked the opening of the mixing box will be opened, and at the same time, due to the insertion rod arranged in the earth retaining slide plate, as the earth retaining slide plate extends into the built-in groove, the iron block at the end of the insertion rod will be attracted by the magnet sheet located in the built-in groove, thereby causing the insertion rod that was originally stuck in the insertion hole on the rotating shaft to be pulled out, thereby releasing the rotation limit of the earth retaining flap on the earth retaining slide plate, and the soil that was originally accumulated at the earth breaking blade will, under the action of gravity, push the earth retaining flap to turn over, and let this part of the soil fall into the mixing box;

[0025] S4: The liquid storage cylinder is connected to the external fertilizer box, and liquid fertilizer is added to the liquid storage cylinder. As the rotation continues, since a fourth return spring is connected between the soil retaining slide plate and the soil retaining flap, and there is no soil pressure, the soil retaining slide plate and the soil retaining flap will become flush again under the action of the fourth return spring, and the soil retaining slide plate originally located in the side groove will be pushed out again, and the iron block is no longer attracted by the magnet sheet, but resets and inserts into the jack on the rotating shaft under the action of the third return spring to realize the rotation limit of the soil retaining flap on the soil retaining slide plate. Since an inner cavity is provided in the linkage ring, and the inner cavity is connected to the telescopic cylinder, the liquid fertilizer in the liquid storage cylinder will enter the linkage ring through the telescopic cylinder, and then enter the stirring shaft through the rubber hose, wherein the rubber hose is rotatably connected to the stirring shaft through a rotating cap, and is discharged from the fertilizer outlet hole on the stirring shaft, and then the driving gear drives the driven gear to rotate the stirring shaft to complete the mixing of the liquid fertilizer and soil.

[0026] S5: When the rotation continues and the opening of the mixing box containing the mixture of soil and fertilizer faces vertically downward, the retaining plate that abuts against the outer wall of the end column will be retracted into the side groove horizontally arranged on the end column under the action of the first return spring, and the above operation is repeated. At this time, the retaining plate is flipped in the opposite direction under the action of the soil, allowing the soil to be poured out of the mixing box. As the rotation continues, the retaining plate will cover the opening of the mixing box again, thus forming the effect of digging, mixing, and re-throwing soil.

[0027] The beneficial effects of the present invention are:

[0028] 1. The present invention starts an external driving motor to drive the driving screw on the rotating shaft platform to rotate, and the threaded hole on the side swing frame is adapted to the driving screw, which will drive the side swing frame to rise and fall and slide on both sides of the end tube, thereby driving the soil-cutting part on the side swing frame to rise and fall, thereby controlling the depth of the soil-cutting part penetrating into the soil, thereby achieving the expansion of the depth of soil cultivation.

[0029] 2. The present invention adopts the digging of the earth-planing part, and the retaining flap is turned forward and reversely under the action of the soil, and the liquid fertilizer is discharged from the fertilizer outlet hole on the stirring shaft, and then the driving gear drives the driven gear to rotate with the stirring shaft to complete the mixing of the liquid fertilizer and the soil, so that the soil is poured into and out of the mixing box. As the rotation continues, the retaining plate will cover the opening of the mixing box again, thus forming the effects of digging, mixing, and re-throwing soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of an intelligent soil-raising device for soybean production and planting proposed by the present invention;

[0031] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0032] Figure 3 This is a structural schematic diagram of the soil-digging part of an intelligent soil-raising device for soybean production and planting proposed by the present invention;

[0033] Figure 4 This is a front view of the soil-digging part of the intelligent soil-raising device for soybean production and planting proposed by the present invention;

[0034] Figure 5 This is a schematic diagram of the structure of the end column in an intelligent soil-raising device for soybean production and planting proposed by the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of the intelligent soil-raising device for soybean production and planting proposed by the present invention, in which the soil retaining plate is not turned over;

[0036] Figure 7 This is a structural schematic diagram of a first flipping state of a soil retaining plate in an intelligent soil-raising device for soybean production and planting proposed by the present invention;

[0037] Figure 8 This is a structural schematic diagram of a second flipping state of a soil retaining plate in an intelligent soil-raising device for soybean production and planting proposed by the present invention;

[0038] Fig. 9 This is a partial exploded view of a mixing box in an intelligent soil-raising device for soybean production and planting proposed by the present invention.

[0039] In the figure: 1, main beam; 2, side swing frame; 3, end cylinder; 4, rotating shaft platform; 5, driving screw; 6, rotating groove; 7, first sliding frame; 8, second sliding frame; 9, third sliding frame; 10, first telescopic rod assembly; 11, connecting rod assembly; 12, second telescopic rod assembly; 13, liquid storage cylinder; 14, driving ring; 15, telescopic cylinder; 16, linkage ring; 17, bracket;

[0040] 18. Soil-cutting part; 181. Mixing box; 182. Soil-breaking blade;

[0041] 183. Earth retaining board; 1831. Earth retaining slide plate; 1832. Earth retaining flap;

[0042] 184. Side plate; 185. First return spring;

[0043] 19. End column;

[0044] 20, side groove; 201, internal groove; 202, chamfer;

[0045] 21. Rubber hose; 22. Stirring shaft; 23. Driven gear; 24. Driving gear; 25. Magnet sheet; 26. Sliding cavity; 27. Rotating shaft; 28. Plug hole; 29. ​​Insert rod; 30. First gear ring; 31. Second gear ring; 32. Iron block; 33. Third return spring; 34. Fertilizer outlet hole. DETAILED DESCRIPTION

[0046] Reference Figure 1-Figure 9 , an intelligent soil-raising device for soybean production and planting, comprising a main beam 1, and an end tube 3 arranged at the end of the main beam 1, two side swing frames 2 are symmetrically swung on both sides of the end tube 3, and two rotating grooves 6 are symmetrically opened on the side walls of the end tube 3. A rotating shaft platform 4 is swung in the rotating groove 6, and the position of the first sliding frame 7 on the main beam 1 is adjusted according to the spacing between two adjacent soybean seedlings, and then the first sliding frame 7 is fixed to the main beam 1 through spiral positioning. At this time, the side swing frames 2 on both sides of the main beam 1 will control the opening angle according to the adjustment, so that the soybean seedlings will not be damaged, and the soil-raising operation will only act on the soil between two adjacent soybean seedlings, thereby completing the soil-raising of the soil between them.

[0047] Since the soil-digging portion 18 is located at the bottom of the third sliding frame 9 on the side swing frame 2, and due to the existence of the first telescopic rod assembly 10, the first telescopic rod assembly 10 and the soil-digging portion 18 are perpendicular to each other, and the first telescopic rod assembly 10 is perpendicular to the main beam 1, so that the soil-digging portion 18 at the bottom of the third sliding frame 9 always rotates in the direction of the main beam 1. Regardless of whether the opening angle of the side swing frame 2 is large or small, the soil-digging portion 18 is located on one side of the root of the soybean seedlings without damaging the root of the soybean seedlings. At the same time, it can ensure that the soil around the soybean seedlings is in a soil-building state, and the soil containing fertilizer is located around the roots of the soybean seedlings, which is convenient for the soybean seedlings to better absorb.

[0048] The side swing frame 2 is connected to the end tube 3 through a lifting part, a first sliding frame 7 is slid on the main beam 1, and the side swing frame 2 is connected to the first sliding frame 7 through a connecting rod assembly 11, the connecting rod assembly 11 includes a connecting rod and two pillow blocks assemblies, one end of the connecting rod is rotatably connected to the side swing frame 2 through the pillow block assembly, and the other end of the connecting rod is lifted and slid with the first sliding frame 7 through the pillow block assembly, a driving screw 5 is provided between the two rotating pillow blocks 4 on the same side, and the driving screw 5 is connected to the side swing frame 2, so that by turning on the external driving motor, the driving screw 5 on the rotating pillow block 4 is driven to rotate, and the threaded hole opened on the side swing frame 2 is adapted to the driving screw 5, so that the side swing frame 2 is driven to lift and slide on both sides of the end tube 3, thereby driving the digging part 18 on the side swing frame 2 to lift and lower, thereby controlling the depth of the digging part 18 penetrating into the soil, thereby achieving the expansion of the depth of soil cultivation.

[0049] A third sliding frame 9 is provided on both side swing frames 2 , and a bracket 17 is rotatably provided at the bottom of the third sliding frame 9 . A second sliding frame 8 slides on the main beam 1 , and a first telescopic rod assembly 10 is connected between the second sliding frame 8 and the bracket 17 .

[0050] Reference Figure 3 and Figure 4 state, a soil-digging part 18 for digging soil is provided on the bracket 17, the soil-digging part 18 includes a mixing box 181, and the mixing box 181 is arranged in a circle, and the multiple mixing boxes 181 are fixed in a circle on the linkage ring 16, and a liquid storage cylinder 13 is provided under the second sliding frame 8, and a second telescopic rod assembly 12 is provided between the second sliding frame 8 and the liquid storage cylinder 13. The outer wall of the liquid storage cylinder 13 is symmetrically sleeved with a driving ring 14 for driving the soil-digging part 18 to rotate, and the linkage ring 16 is connected to the driving ring 14 through a thin rod. The driving ring 14 symmetrically sleeved on the outer wall of the liquid storage cylinder 13 is driven to rotate by an external driving device, and drives the linkage ring 16 and the multiple mixing boxes 181 on the linkage ring 16 to rotate together through the thin rod.

[0051] The shoveling part 18 also includes a soil breaking blade 182, which is arranged on one side of the mixing box 181, and the opening of the mixing box 181 faces the soil breaking blade 182, wherein a U-shaped soil breaking blade 182 is provided on one side of the mixing box 181, so that the linkage ring 16 drives the soil breaking blade 182 on the mixing box 181 to rotate and dig the soil.

[0052] The opening of the mixing box 181 is provided with a retaining plate 183 that blocks the opening, a side plate 184 is provided on one side of the retaining plate 183, and a first return spring 185 is provided between the side plate 184 and the mixing box 181, so that the retaining plate 183 is pressed against the outer wall of the end column 19 under the action of the first return spring 185.

[0053] The soil retaining plate 183 includes a soil retaining slide plate 1831 and a soil retaining flap 1832. The soil retaining slide plate 1831 slides in the opening of the mixing box 181. The soil retaining flap 1832 rotates with the soil retaining slide plate 1831 through the rotating shaft 27. A fourth return spring is connected between the soil retaining slide plate 1831 and the soil retaining flap 1832. A positioning portion for positioning the rotating shaft 27 is provided in the soil retaining slide plate 1831.

[0054] The positioning part includes an insertion rod 29 . A sliding cavity 26 is provided in the soil retaining slide plate 1831 . The insertion rod 29 can slide and retract in the sliding cavity 26 . A socket 28 is provided on the rotating shaft 27 . The socket 28 is matched with the insertion rod 29 .

[0055] The liquid storage cylinder 13 is symmetrically slidably provided with a telescopic cylinder 15 connected to the soil-cutting part 18, an end column 19 is fixed to the end of the telescopic cylinder 15, and side grooves 20 are symmetrically opened on the outer side wall of the end column 19, and the two side grooves 20 are horizontally arranged.

[0056] When the rotation continues and the opening of the mixing box 181 is facing vertically upward, the retaining plate 183 that was originally against the outer wall of the end column 19 will retract into the side groove 20 horizontally arranged on the end column 19 under the action of the first return spring 185, so that the retaining plate 183 that originally blocked the opening of the mixing box 181 will open, and at the same time, due to the insertion rod 29 set in the retaining slide plate 1831.

[0057] A magnet sheet 25 is provided in the side groove 20, and an iron block 32 is fixed to the side of the insertion rod 29 facing the end column 19, a first gear ring 30 and a second gear ring 31 are fixed to the inner wall of the sliding cavity 26, and the iron block 32 is located between the first gear ring 30 and the second gear ring 31, and a third return spring 33 is provided between the iron block 32 and the second gear ring 31.

[0058] As the soil retaining slide 1831 extends into the built-in groove 201, the iron block 32 at the end of its insertion rod 29 will be attracted by the magnet sheet 25 located in the built-in groove 201, thereby causing the insertion rod 29 originally stuck in the insertion hole 28 on the rotating shaft 27 to be pulled out, thereby releasing the rotation limit of the soil retaining flap 1832 on the soil retaining slide 1831, and the soil originally accumulated at the soil breaking blade 182 will, under the action of gravity, push the soil retaining flap 1832 to turn over, and allow this part of the soil to fall into the mixing box 181.

[0059] A linkage ring 16 fixed to the earth-cutting part 18 is coaxially sleeved on the telescopic cylinder 15, and a rubber hose 21 for introducing fertilizer liquid into the earth-cutting part 18 is provided on the linkage ring 16. A plurality of stirring shafts 22 extending into the mixing box 181 are provided, and a driven gear 23 is coaxially fixed to the outer wall of the stirring shaft 22. A driving gear 24 driven by an external driving device is provided on the side wall of the mixing box 181, and the driving gear 24 is meshed with the driven gear 23. A plurality of fertilizer outlet holes 34 and a spiral blade for stirring are provided on the outer wall of the stirring shaft 22. The rubber hose 21 is connected to the fertilizer outlet hole 34. The liquid storage cylinder 13 is connected to the external fertilizer box, and liquid fertilizer is added to the liquid storage cylinder 13. As the rotation continues, since a fourth return spring is connected between the soil retaining slide plate 1831 and the soil retaining flap 1832, and there is no soil pressure, the soil retaining slide plate 1831 and the soil retaining flap 1832 will become flush again under the action of the fourth return spring.

[0060] The side plate 184 is butted against the outer wall of the end column 19 through the first return spring 185, and the side groove 20 includes a built-in groove 201, and chamfers 202 are provided on both sides of the built-in groove 20, so that the soil retaining slide plate 1831 originally located in the side groove 20 is easily pushed out again, and the iron block 32 is no longer attracted by the magnet sheet 25, but is reset and inserted into the socket 28 on the rotating shaft 27 under the action of the third return spring 33, thereby realizing the rotation limit of the soil retaining flap 1832 on the soil retaining slide plate 1831.

[0061] Since the linkage ring 16 is provided with an inner cavity, and the inner cavity is communicated with the telescopic cylinder 15, the liquid fertilizer in the liquid storage cylinder 13 will enter the linkage ring 16 through the telescopic cylinder 15, and then enter the stirring shaft 22 through the rubber hose 21, wherein the rubber hose 21 is rotatably connected to the stirring shaft 22 through a rotating cap, and is discharged from the fertilizer outlet hole 34 on the stirring shaft 22, and then the driving gear 24 drives the driven gear 23 to rotate with the stirring shaft 22 to complete the mixing of the liquid fertilizer and the soil.

[0062] When the rotation continues and the opening of the mixing box 181 containing the mixture of soil and fertilizer faces vertically downward, the retaining plate 183 abutting against the outer wall of the end column 19 will be retracted into the side groove 20 horizontally arranged on the end column 19 under the action of the first return spring 185, and the above operation will be repeated. At this time, the retaining plate 1832 will flip in the opposite direction under the action of the soil, allowing the soil to pour out of the mixing box 181. As the rotation continues, the retaining plate 183 will cover the opening of the mixing box 181 again, thereby forming the effects of digging, mixing, and re-throwing soil.

[0063] The working principle of the present invention is as follows:

[0064] S1: First, the position of the first sliding frame 7 on the main beam 1 is adjusted according to the distance between two adjacent soybean seedlings, and then the first sliding frame 7 is fixed to the main beam 1 through spiral positioning. At this time, the side swing frames 2 on both sides of the main beam 1 will control the opening angle according to the adjustment, so that the soybean seedlings will not be damaged, and the soiling operation will only be performed on the soil between the two adjacent soybean seedlings, thereby completing the soiling between the two adjacent soybean seedlings. Since the soil-cutting part 18 is located at the bottom of the third sliding frame 9 on the side swing frame 2, and since the first telescopic The existence of the rod assembly 10, the first telescopic rod assembly 10 and the soil-digging part 18 are perpendicular to each other, and the first telescopic rod assembly 10 is perpendicular to the main beam 1, so that the soil-digging part 18 at the bottom of the third sliding frame 9 always rotates in the direction of the main beam 1. No matter whether the opening angle of the side swing frame 2 is large or small, the soil-digging part 18 is located on one side of the root of the soybean seedlings, and will not damage the root of the soybean seedlings. At the same time, it can ensure that the soil around the soybean seedlings is in a soil-building state, and the soil containing fertilizer is located around the roots of the soybean seedlings, which is convenient for the soybean seedlings to absorb better;

[0065] S2: By turning on the external driving motor, the driving screw 5 on the rotating shaft platform 4 is driven to rotate, and the threaded hole provided on the side swing frame 2 is adapted to the driving screw 5, so that the side swing frame 2 is driven to rise and fall and slide on both sides of the end tube 3, thereby driving the soil-cutting part 18 on the side swing frame 2 to rise and fall, thereby controlling the depth of the soil-cutting part 18 penetrating into the soil, thereby achieving the expansion of the depth of soiling;

[0066] S3: The driving ring 14 symmetrically sleeved on the outer wall of the liquid storage cylinder 13 is driven to rotate by an external driving device, and drives the linkage ring 16 and the multiple mixing boxes 181 on the linkage ring 16 to rotate together through a thin rod, wherein a U-shaped soil breaking blade 182 is provided on one side of the mixing box 181, so that the linkage ring 16 drives the soil breaking blade 182 on the mixing box 181 to rotate and dig soil;

[0067] When the mixing box 181 continues to rotate and the opening of the mixing box 181 is vertically facing upward, the retaining plate 183 that was originally against the outer wall of the end column 19 will be retracted into the side groove 20 horizontally arranged on the end column 19 under the action of the first return spring 185, so that the retaining plate 183 that originally blocked the opening of the mixing box 181 will be opened. At the same time, due to the insertion rod 29 provided in the retaining slide plate 1831, as the retaining slide plate 1831 extends into the built-in groove 201, the iron block 32 at the end of the insertion rod 29 will be attracted by the magnet sheet 25 located in the built-in groove 201, thereby causing the insertion rod 29 that was originally stuck in the insertion hole 28 on the rotating shaft 27 to be pulled out, thereby releasing the rotation limit of the retaining flap 1832 on the retaining slide plate 1831, and the soil originally accumulated at the soil breaking blade 182 will push the retaining flap 1832 to turn over under the action of gravity, and let this part of the soil fall into the mixing box 181;

[0068] S4: The liquid storage cylinder 13 is connected to the external fertilizer box, and liquid fertilizer is added to the liquid storage cylinder 13. As the rotation continues, since the fourth return spring is connected between the soil retaining slide plate 1831 and the soil retaining flap 1832, and there is no soil pressure, the soil retaining slide plate 1831 and the soil retaining flap 1832 will be flushed again under the action of the fourth return spring, and the soil retaining slide plate 1831 originally located in the side groove 20 will be pushed out again, and the iron block 32 is no longer attracted by the magnet sheet 25, but resets and inserts into the rotating shaft 27 under the action of the third return spring 33. The jack 28 on the soil retaining flap 1832 is limited in rotation on the soil retaining slide plate 1831. Since the linkage ring 16 is provided with an inner cavity, and the inner cavity is connected with the telescopic cylinder 15, the liquid fertilizer in the liquid storage cylinder 13 will enter the linkage ring 16 through the telescopic cylinder 15, and then enter the stirring shaft 22 through the rubber hose 21, wherein the rubber hose 21 is connected to the stirring shaft 22 through the rotating cap, and is discharged from the fertilizer outlet hole 34 on the stirring shaft 22, and then the driving gear 24 drives the driven gear 23 to rotate with the stirring shaft 22 to complete the mixing of the liquid fertilizer and the soil;

[0069] S5: When the rotation continues and the opening of the mixing box 181 containing the mixture of soil and fertilizer faces vertically downward, the retaining plate 183 abutting against the outer wall of the end column 19 will be retracted into the side groove 20 horizontally arranged on the end column 19 under the action of the first return spring 185, and the above operation is repeated. At this time, the retaining plate 1832 is flipped in the opposite direction under the action of the soil, allowing the soil to pour out of the mixing box 181. As the rotation continues, the retaining plate 183 will cover the opening of the mixing box 181 again, thereby forming the effects of digging, mixing, and re-throwing soil.

[0070] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent soil-raising device for soybean production and planting, comprising a main beam (1), and an end tube (3) arranged at the end of the main beam (1), characterized in that: The end tube (3) has two side swing frames (2) that swing symmetrically on both sides, a first sliding frame (7) is slidably provided on the main beam (1), and the side swing frame (2) is connected to the first sliding frame (7) through a connecting rod assembly (11), the side swing frame (2) is connected to the end tube (3) through a lifting part, a third sliding frame (9) is provided on both side swing frames (2), and a bracket (17) is rotatably provided at the bottom of the third sliding frame (9), a second sliding frame (8) is slidably provided on the main beam (1), and a first telescopic rod assembly (10) is connected between the second sliding frame (8) and the bracket (17), and a bracket (17) is provided on the bracket (17). A soil-digging part (18) is provided for digging soil. A liquid storage cylinder (13) is provided below the second sliding frame (8). A second telescopic rod assembly (12) is provided between the second sliding frame (8) and the liquid storage cylinder (13). A driving ring (14) for driving the soil-digging part (18) to rotate is symmetrically sleeved on the outer wall of the liquid storage cylinder (13). A telescopic cylinder (15) connected to the soil-digging part (18) is symmetrically slidably provided on the liquid storage cylinder (13). A linkage ring (16) fixed to the soil-digging part (18) is coaxially sleeved on the telescopic cylinder (15). A rubber hose (21) for introducing fertilizer liquid into the soil-digging part (18) is provided on the linkage ring (16).

2. The intelligent soil-raising device for soybean production and planting according to claim 1, characterized in that: The connecting rod assembly (11) comprises a connecting rod and two pillow block assemblies, one end of the connecting rod is rotatably connected to the side swing frame (2) through the pillow block assembly, and the other end of the connecting rod is lifted and slidably connected to the first sliding frame (7) through the pillow block assembly.

3. The intelligent soil-raising device for soybean production and planting according to claim 2, characterized in that: The side wall of the end tube (3) is symmetrically provided with two rotation grooves (6), a rotation shaft platform (4) is swingably provided in the rotation groove (6), a driving screw rod (5) is provided between the two rotation shaft platforms (4) on the same side, and the driving screw rod (5) is connected to the side swing frame (2).

4. The intelligent soil-raising device for soybean production and planting according to claim 3, characterized in that: The soil-cutting part (18) comprises: A mixing box (181), wherein the mixing boxes (181) are arranged in a circle, and the mixing boxes (181) are fixed in a circle on a linkage ring (16), and the linkage ring (16) is connected to the driving ring (14) through a thin rod; A soil-breaking blade (182) is provided on one side of a mixing box (181), and the opening of the mixing box (181) faces the soil-breaking blade (182). The opening of the mixing box (181) is provided with a soil retaining plate (183) for blocking the opening. A side plate (184) is provided on one side of the soil retaining plate (183), and a first return spring (185) is provided between the side plate (184) and the mixing box (181).

5. The intelligent soil-raising device for soybean production and planting according to claim 4, characterized in that: An end column (19) is fixed to the end of the telescopic cylinder (15), and the outer side wall of the end column (19) is symmetrically provided with side grooves (20), and the two side grooves (20) are arranged horizontally. The side plate (184) is abutted against the outer side wall of the end column (19) through a first return spring (185), and the side groove (20) includes a built-in groove (201), and chamfers (202) are provided on both sides of the built-in groove (201).

6. The intelligent soil-raising device for soybean production and planting according to claim 5, characterized in that: The soil retaining plate (183) comprises a soil retaining slide plate (1831) and a soil retaining flap (1832); the soil retaining slide plate (1831) slides in the opening of the mixing box (181); the soil retaining flap (1832) rotates with the soil retaining slide plate (1831) via a rotating shaft (27); a fourth return spring is connected between the soil retaining slide plate (1831) and the soil retaining flap (1832); and a positioning portion for positioning the rotating shaft (27) is provided inside the soil retaining slide plate (1831).

7. The intelligent soil-raising device for soybean production and planting according to claim 6, characterized in that: The positioning portion comprises: The inserting rod (29) is provided with a sliding cavity (26) in the soil retaining slide plate (1831), and the inserting rod (29) is telescopically slidable in the sliding cavity (26), and the rotating shaft (27) is provided with an inserting hole (28), and the inserting hole (28) is adapted to the inserting rod (29).

8. The intelligent soil-raising device for soybean production and planting according to claim 7, characterized in that: A magnet sheet (25) is provided in the side groove (20), and an iron block (32) is fixed on the side of the insertion rod (29) facing the end column (19), and a first gear ring (30) and a second gear ring (31) are respectively fixed on the inner wall of the sliding cavity (26), and the iron block (32) is located between the first gear ring (30) and the second gear ring (31), and a third return spring (33) is provided between the iron block (32) and the second gear ring (31).

9. The intelligent soil-raising device for soybean production and planting according to claim 8, characterized in that: The mixing box (181) is provided with a plurality of stirring shafts (22) extending therein, a driven gear (23) is coaxially fixed on the outer wall of the stirring shaft (22), a driving gear (24) driven by an external driving device is provided on the side wall of the mixing box (181), and the driving gear (24) is meshed with the driven gear (23), a plurality of fertilizer outlet holes (34) and a spiral blade for stirring are provided on the outer wall of the stirring shaft (22), and the rubber hose (21) is connected to the fertilizer outlet hole (34).

10. A method for using an intelligent soil-raising device for soybean production and planting, applied to the intelligent soil-raising device for soybean production and planting in claim 9, characterized in that: The specific steps are as follows: S1: First, the position of the first sliding frame (7) on the main beam (1) is adjusted according to the distance between two adjacent soybean seedlings, and then the first sliding frame (7) is fixed to the main beam (1) by means of spiral positioning. At this time, the side swing frames (2) on both sides of the main beam (1) will control the opening angle according to the adjustment, so that the soiling operation is only applied to the soil between the two adjacent soybean seedlings, thereby completing the soiling between the two adjacent soybean seedlings, and thus making the soil-cutting part (18) at the bottom of the third sliding frame (9) always rotate in the direction of the main beam (1) moving forward; S2: By turning on the external drive motor, the drive screw (5) on the rotating shaft platform (4) is driven to rotate, and the threaded hole provided on the side swing frame (2) is adapted to the drive screw (5), so that the side swing frame (2) is driven to rise and fall and slide on both sides of the end tube (3), thereby controlling the depth of the soil-cutting part (18) penetrating into the soil; S3: The driving ring (14) symmetrically sleeved on the outer wall of the liquid storage cylinder (13) is driven to rotate by an external driving device, and drives the linkage ring (16) and a plurality of mixing boxes (181) on the linkage ring (16) to rotate together through a thin rod, wherein a U-shaped soil breaking blade (182) is provided on one side of the mixing box (181), so that the linkage ring (16) drives the soil breaking blade (182) on the mixing box (181) to rotate and dig soil; When the mixing box (181) continues to rotate and the opening of the mixing box (181) is vertically upward, the retaining plate (183) originally abutting against the outer wall of the end column (19) will be retracted into the side groove (20) horizontally arranged on the end column (19) under the action of the first return spring (185). At the same time, due to the insertion rod (29) arranged in the retaining plate (1831), as the retaining plate (1831) extends into the built-in groove (201), the iron block (32) at the end of the insertion rod (29) is ) will be attracted by the magnet sheet (25) in the built-in groove (201), thereby causing the insertion rod (29) originally stuck in the insertion hole (28) on the rotating shaft (27) to be pulled out, thereby releasing the rotation limit of the soil retaining flap (1832) on the soil retaining slide plate (1831), and the soil originally accumulated at the soil breaking blade (182) will push the soil retaining flap (1832) to turn over under the action of gravity, and let this part of the soil fall into the mixing box (181); S4: The liquid storage cylinder (13) is connected to the external fertilizer box, and liquid fertilizer is added to the liquid storage cylinder (13). As the rotation continues, since a fourth reset spring is connected between the soil retaining slide plate (1831) and the soil retaining flap (1832), and there is no soil pressure, the soil retaining slide plate (1831) and the soil retaining flap (1832) are flushed again under the action of the fourth reset spring, wherein the rubber hose (21) is rotationally connected to the stirring shaft (22) through the rotating cap, and is discharged from the fertilizer outlet hole (34) on the stirring shaft (22), thereby completing the mixing of the liquid fertilizer and the soil; S5: When the rotation continues, the opening of the mixing box (181) containing the soil and fertilizer mixture is vertically downward, and the retaining plate (183) abutting against the outer wall of the end column (19) will be retracted into the side groove (20) horizontally arranged on the end column (19) under the action of the first return spring (185), and the above operation is repeated, thus forming the effect of digging, mixing and re-throwing soil.

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