Agricultural soil leveling and fertilizing machine and use method thereof

Abstract

The invention relates to the technical field of soil leveling and fertilizing equipment, and discloses an agricultural soil leveling and fertilizing machine and a use method thereof.The agricultural soil leveling and fertilizing machine comprises a main body, the top of the main body is fixedly connected with a drive axle, the outer surface of an output shaft of the drive axle is sleeved with two belts, and the interior of the main body is rotationally connected with a crushing shaft; the front face and the back face of the crushing shaft penetrate through the outer wall of the body and extend to the outside, and the extending end of the crushing shaft is in transmission connection with the output end of the drive axle through a belt. When the two swing plates swing, soil on the two sides of an opened groove can be driven to swing, so that the soil in the wide position is loosened under reciprocating swing of the two swing plates, and the position of applied fertilizer behind the female plough is covered in a flowing mode; the condition that the fertilizer is exposed on the surface of soil due to the fact that the soil is difficult to return to the ditch during traveling fertilization is reduced, so that the soil leveling uniformity can be improved while the soil is leveled, and the soil leveling efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of soil leveling and fertilizing equipment, in particular to an agricultural soil leveling and fertilizing machine. Background Art

[0002] In the process of agricultural modernization, large-scale planting models are becoming more and more common, and large farms and planting bases are constantly emerging, which requires agricultural machinery to have higher operating efficiency and quality to meet the needs of cultivating large areas of land;

[0003] In the process of soil leveling and fertilizing, the fertilizer application machinery needs to be driven by a driving device to move in the farmland. Generally, soil leveling and fertilizing machinery basically first crushes the soil through a crushing device when moving, and then inserts the fertilizer pipe into the soil through two inclined triangular discs, and digs trenches and applies fertilizers while moving. At the same time, the trenched soil is leveled by the soil-leveling wheels at the rear of the machine. Since the soil after trenching by the two triangular discs will flow to both sides of the trench when moving and fertilizing, it is difficult to push the soil back for covering by simply relying on the soil-leveling wheels at the rear, which can easily cause part of the fertilizer to be exposed on the soil surface, resulting in poor soil covering effect and affecting the uniformity of soil coverage. Summary of the invention

[0004] The object of the present invention is to provide an agricultural soil leveling and fertilizing machine and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an agricultural soil leveling and fertilizing machine, comprising a main body, a driving bridge is fixedly connected to the top of the main body, two belts are sleeved on the outer surface of the output shaft of the driving bridge, a crushing shaft is rotatably connected inside the main body, the front and back sides of the crushing shaft both penetrate the outer wall of the main body and extend to the outside, the extended end of the crushing shaft is transmission-connected to the output end of the driving bridge through a belt, a soil leveling shaft is rotatably connected inside the main body, a support plate is fixedly connected inside the main body, and further comprising;

[0007] The fertilization mechanism includes a support frame, a storage box for storing fertilizer, a plurality of feeding pipes for guiding the fertilizer to fall, and an auxiliary mechanism for walking in the farmland;

[0008] An auxiliary mechanism, the auxiliary mechanism comprising a plurality of limit plates, a plurality of rotating wheels for rotating in the farmland, and a crank rod for rotating with the rotating wheels;

[0009] The support frame is bolted to the top of the main body, the material storage box is fixedly connected to the inside of the support frame, and a plurality of feed pipes are fixedly connected to the bottom of the material storage box, and the feed pipes are connected to the inside of the material storage box.

[0010] Furthermore, a plurality of limit plates are fixedly connected to the bottom outer wall of the support frame, and the limit plates are arranged in groups of two at equal distances. A rotating wheel is rotatably connected between two limit plates, and a crank rod is fixedly connected between the two rotating wheels.

[0011] Furthermore, a sliding mechanism is provided on the side wall of the support plate, and the sliding mechanism includes a plurality of fixed cylinders arranged on the side of the support plate away from the drive axle, a mother plow is fixedly connected to the outer surface of the fixed cylinder, a connecting plate is fixedly connected to the top of the fixed cylinder, the side wall of the connecting plate is bolted to the side wall of the support plate, a cylindrical groove is provided inside the fixed cylinder, two annular grooves are provided inside the cylindrical groove, two strip grooves are provided between the two annular grooves, and the two strip grooves are symmetrically distributed with the connecting plate as the center.

[0012] Furthermore, a ditching mechanism is provided on the side wall of the support plate, which includes a hollow cylinder slidably connected to the inside of the fixed cylinder, an insertion rod is fixedly connected to the inner wall of the hollow cylinder, an end of the hollow cylinder away from the soil-leveling axis is fixedly connected to a sub-plow, an outer surface of the insertion rod is slidably connected to a threaded shaft, and an end of the threaded shaft away from the sub-plow is fixedly connected to a fixed plate.

[0013] Furthermore, square blocks are fixedly connected to the left and right sides of the fixed plate, and the square blocks are slidably connected to the inside of the strip groove. An annular wave groove is provided on the side of the fixed plate away from the sub-plow, and a square plate is fixedly connected to the top of the sub-plow. A guide rod is fixedly connected to the side of the square plate close to the mother plow, and the guide rod penetrates to the outer wall of the connecting plate on the side away from the sub-plow and extends to the outside. The extended end of the guide rod is rotatably connected to two intermediate plates, and the two intermediate plates are rotatably connected to the outer surface of the crank rod.

[0014] Furthermore, a swing mechanism is provided on the side wall of the mother plow, and the swing mechanism includes two swing plates rotatably connected to the side of the mother plow away from the sub-plow, two connecting ears are fixedly connected to the side of the swing plate close to the hollow cylinder, a spring rod is rotatably connected between the two connecting ears, a triangular plate is fixedly connected to the side wall of the spring rod, a sliding rod is rotatably connected to one end of the spring rod away from the connecting ear, two sliding rods are slidably connected to the inside of the annular wave groove at one end away from the spring rod, and a sliding groove is provided on the side of the swing plate close to the connecting ear.

[0015] Furthermore, a lifting mechanism is provided on the side wall of the fixed plate, and the lifting mechanism includes a C-shaped rod rotatably connected to the side of the fixed plate away from the sub-plow, and the end of the C-shaped rod away from the fixed plate is fixedly connected to the chassis, and a circular groove is opened on the top of the chassis, and a plurality of sliding blocks are slidably connected inside the circular groove. The top of the sliding block is rotatably connected to two spring rods, and the top of the chassis is fixedly connected to two threaded shafts.

[0016] Furthermore, a rotating assembly is provided on the outer surface of the threaded shaft 2, and the rotating assembly includes a sliding disk slidably connected to the outer surface of the threaded shaft 2, a short rod is fixedly connected to the inner wall of the sliding disk, and the outer surface of the short rod is slidably connected to the outer surface of the threaded shaft 2, the outer surface of the sliding disk is rotatably connected to a rotating ring, and the rotating ring is rotatably connected to the middle plate 2 on the side close to the swing plate.

[0017] Furthermore, one end of the middle plate 2 away from the rotating ring is rotatably connected to a connecting block, and one end of the connecting block away from the middle plate 2 is slidably connected to the inside of the sliding groove. The side of the sliding plate close to the chassis is rotatably connected to a plurality of spiral rods, and the side walls of the spiral rods are rotatably connected to the spring rod 2.

[0018] Furthermore, a method for using an agricultural soil leveling and fertilizing machine, the agricultural soil leveling and fertilizing machine, the method comprising the following steps:

[0019] S1: Placing fertilizer: First, connect the front end of the drive axle to the output end of the external drive device, then start the external drive device to drive the device to the farmland, and then pour the fertilizer to be applied into the storage box;

[0020] S2: Rotational crushing: The device is then driven by an external driving device to travel in the farmland and drive the drive axle to work. When the drive axle is working, it will drive the crushing shaft to rotate through the output ends and belts on both sides. When the crushing shaft rotates, it will crush the soil in the farmland;

[0021] S3: Soil leveling and fertilization: When the device is traveling, the sliding mechanism will be inserted into the soil and dig trenches in the soil. When the device is traveling, the fertilizer in the storage box will fall into the opened trenches through the discharge pipe. When the device continues to travel, the soil leveling shaft will rotate the soil on the surface of the farmland to achieve the purpose of fertilization and soil leveling.

[0022] The present invention has the following beneficial effects:

[0023] 1. According to the present invention, when the device is traveling in a farmland, a plurality of rotating wheels will drive the crank rods to rotate on the land as the device is traveling. When the plurality of rotating wheels rotate, a plurality of crank rods will be driven to rotate. When the crank rod rotates, it will move in a similar manner to a crank. When the crank rod rotates, it will drive the guide rod to slide back and forth through the middle plate. When the guide rod slides back and forth, it will drive the sub-plow and the hollow cylinder to slide synchronously. When the hollow cylinder slides backward, the sliding of the hollow cylinder will drive the threaded shaft and the fixed disk to slide inside the fixed cylinder through the insertion rod. When the fixed disk slides backward, it will push the swing plate through the sliding rod and the spring rod so that the two swing plates are opened on the side wall of the mother plow. Then, when the fixed disk slides to the right inner wall of the cylindrical groove, the hollow cylinder continues to slide. The continuous sliding will cause the inserted rod to slide in the groove on the surface of the threaded shaft and drive the threaded shaft to rotate. When the threaded shaft rotates, it will drive the fixed plate to rotate synchronously. When the fixed plate rotates, it will drive the sliding rod to slide back and forth left and right through the annular wave groove on the side wall. When the sliding rod slides, it will drive the swing plate to swing back and forth through the spring rod and the connecting ear. When the two swinging plates swing, they will drive the soil on both sides of the opened groove to shake, so that the soil in the open area is loosened under the reciprocating swing of the two swinging plates and the fertilizer applied behind the mother plow is flowed and covered, reducing the situation where the fertilizer is exposed on the soil surface due to the difficulty of the soil returning to the ditch during driving and fertilizing, thereby leveling the soil and improving the uniformity of soil leveling and the efficiency of leveling.

[0024] 2. According to the present invention, when the rotation of the crank rod drives the guide rod to slide back and forth through the middle plate, the sliding of the guide rod will drive the sub-plow to slide back and forth in front of the mother plow. When the sub-plow slides forward, it will first dig trenches in the soil, and then the mother plow will slide in the opened trenches when it moves forward. The movement of the connecting plate and the mother plow can reduce the situation where the opened soil gathers toward the middle on both sides of the mother plow when digging trenches. The trenching of the sub-plow can further allow fertilizer to fall into the trench through the feed pipe. Then, when the sub-plow slides backward, the sliding of the sub-plow will drive the soil in the trench to be pushed in the direction of the mother plow and the side wall of the mother plow will be washed by the push of the soil. Then, by driving the soil to wash the side wall of the mother plow, the situation where the soil adheres to the side wall of the mother plow and accumulates between the sub-plow and the mother plow when the mother plow digs trenches with the sub-plow can be reduced, the situation where the movement of the sub-plow is affected by soil accumulation is reduced, the cleaning time is reduced, and the efficiency of trenching and fertilization is improved.

[0025] When the fixing plate is rotated, the sliding rod and the spring rod are driven to slide back and forth in the fixing tube, and the sliding rod and the spring rod are driven to slide back and forth in the fixing tube. When the lifting plate is lifted up, the lifting plate is lifted up and down, and ...

[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the overall partial cross-sectional structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the main body of the present invention;

[0031] Figure 4 It is a schematic diagram of the sliding mechanism of the present invention;

[0032] Figure 5 It is a schematic diagram of the trenching mechanism of the present invention;

[0033] Figure 6 It is an exploded view of the trenching mechanism of the present invention;

[0034] Figure 7 It is a schematic diagram of the swing mechanism of the present invention;

[0035] Figure 8 It is a schematic diagram of the lifting mechanism of the present invention;

[0036] Fig. 9 The figure is a flow chart of the method for using the present invention.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] In the figure: 1. Main body; 101. Drive axle; 102. Crushing shaft; 103. Leveling shaft; 104. Support plate; 2. Fertilizing mechanism; 201. Support frame; 202. Storage box; 203. Feeding pipe; 3. Auxiliary mechanism; 301. Limiting plate; 302. Rotating wheel; 303. Crank rod; 4. Sliding mechanism; 401. Fixed cylinder; 402. Connecting plate; 403. Mother plow; 404. Cylinder groove; 405. Circular groove; 5. Ditching mechanism; 501. Hollow cylinder; 502. Sub-plow ; 503, threaded shaft; 504, fixed plate; 505, guide rod; 506, middle plate; 6, swing mechanism; 601, swing plate; 602, connecting ear; 603, spring rod; 604, sliding rod; 605, sliding groove; 7, lifting mechanism; 701, C-shaped rod; 702, chassis; 703, spring rod two; 704, threaded shaft two; 75, rotating assembly; 751, sliding plate; 752, rotating ring; 753, middle plate two; 754, connecting block; 755, screw rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1 - Figure 8As shown, the present invention is an agricultural soil leveling and fertilizing machine, comprising a main body 1, a driving bridge 101 is fixedly connected to the top of the main body 1, two belts are sleeved on the outer surface of the output shaft of the driving bridge 101, a crushing shaft 102 is rotatably connected inside the main body 1, the front and back sides of the crushing shaft 102 both penetrate the outer wall of the main body 1 and extend to the outside, the extended end of the crushing shaft 102 is transmission-connected to the output end of the driving bridge 101 through a belt, a soil leveling shaft 103 is rotatably connected inside the main body 1, a support plate 104 is fixedly connected inside the main body 1, and further comprising;

[0041] The fertilization mechanism 2 includes a support frame 201, a storage box 202 for storing fertilizer, a plurality of feeding pipes 203 for guiding the fertilizer to fall, and an auxiliary mechanism 3 for walking in the farmland;

[0042] The auxiliary mechanism 3 includes a plurality of limit plates 301, a plurality of rotating wheels 302 for rotating in the farmland, and a crank rod 303 for rotating with the rotating wheels 302;

[0043] The support frame 201 is bolted to the top of the main body 1, the storage box 202 is fixedly connected to the inside of the support frame 201, and a plurality of discharge pipes 203 are fixedly connected to the bottom of the storage box 202. The discharge pipes 203 are connected to the inside of the storage box 202. When the device is driven in a farmland, the plurality of rotating wheels 302 will drive the crank rods 303 to rotate on the land as the device is driven. When the plurality of rotating wheels 302 rotate, they will drive the plurality of crank rods 303 to rotate.

[0044] A plurality of limit plates 301 are fixedly connected to the bottom outer wall of the support frame 201, and the limit plates 301 are arranged in pairs at equal intervals. A rotating wheel 302 is rotatably connected between the two limit plates 301, and a crank rod 303 is fixedly connected between the two rotating wheels 302. When the crank rod 303 rotates, it will move in a crank-like state. When the crank rod 303 rotates, it will drive the guide rod 505 to slide back and forth through the middle plate 506.

[0045] The side wall of the support plate 104 is provided with a sliding mechanism 4, and the sliding mechanism 4 includes a plurality of fixed cylinders 401 arranged on the side of the support plate 104 away from the drive bridge 101, the outer surface of the fixed cylinder 401 is fixedly connected to the mother plow 403, the top of the fixed cylinder 401 is fixedly connected to the connecting plate 402, the side wall of the connecting plate 402 is bolted to the side wall of the support plate 104, and a cylindrical groove 404 is provided inside the fixed cylinder 401, and two annular grooves 405 are provided inside the cylindrical groove 404, and two strip grooves are provided between the two annular grooves 405, and the two strip grooves are symmetrically distributed with the connecting plate 402 as the center, and then the mother plow 403 will slide in the opened groove when moving forward, and the movement of the connecting plate 402 and the mother plow 403 can reduce the situation where the opened soil gathers to the middle on both sides of the mother plow 403 when opening the groove.

[0046] The side wall of the support plate 104 is provided with a trenching mechanism 5, which includes a hollow cylinder 501 slidably connected to the inside of the fixed cylinder 401, a plug rod is fixedly connected to the inner wall of the hollow cylinder 501, the end of the hollow cylinder 501 away from the soil leveling axis 103 is fixedly connected to the sub-plow 502, the outer surface of the plug rod is slidably connected to the threaded shaft 503, and the end of the threaded shaft 503 away from the sub-plow 502 is fixedly connected to the fixed disk 504, and then when the fixed disk 504 slides to the right inner wall of the cylindrical groove 404, the continued sliding of the hollow cylinder 501 will slide in the groove on the surface of the threaded shaft 503 through the plug rod and drive the threaded shaft 503 to rotate, and when the threaded shaft 503 rotates, it will drive the fixed disk 504 to rotate synchronously.

[0047] The left and right sides of the fixed plate 504 are fixedly connected with square blocks, which are slidably connected to the inside of the strip groove. An annular wave groove is provided on the side of the fixed plate 504 away from the sub-plow 502. A square plate is fixedly connected to the top of the sub-plow 502. A guide rod 505 is fixedly connected to the side of the square plate close to the mother plow 403. The guide rod 505 penetrates the outer wall of the connecting plate 402 and extends to the outside on the side away from the sub-plow 502. The extended end of the guide rod 505 is rotatably connected to two intermediate plates 506, and the two intermediate plates 506 are rotatably connected to the outer surface of the crank rod 303. The sliding of the guide rod 505 will drive the sub-plow 502 to slide back and forth in front of the mother plow 403. When the sub-plow 502 slides forward, it will first open a groove in the soil, and then the mother plow 403 will slide in the opened groove when moving forward.

[0048] The side wall of the mother plow 403 is provided with a swing mechanism 6, which includes two swing plates 601 rotatably connected to the side of the mother plow 403 away from the sub-plow 502, two connecting ears 602 are fixedly connected to the side of the swing plate 601 close to the hollow cylinder 501, a spring rod 603 is rotatably connected between the two connecting ears 602, a triangular plate is fixedly connected to the side wall of the spring rod 603, one end of the spring rod 603 away from the connecting ear 602 is rotatably connected to a sliding rod 604, and one end of the two sliding rods 604 away from the spring rod 603 is slidably connected to the inside of the annular wave groove, and a sliding groove 605 is provided on the side of the swing plate 601 close to the connecting ear 602. When the fixed plate 504 rotates, the sliding rod 604 and the spring rod 603 will be driven by the annular wave groove to slide back and forth in the fixed cylinder 401 along the guidance of the annular wave groove. When the spring rod 603 slides in the direction of the swing plate 601, the triangular plate on the side wall of the spring rod 603 will be squeezed and stretched by the corner at the back of the fixed cylinder 401.

[0049] A lifting mechanism 7 is provided on the side wall of the fixed plate 504, and the lifting mechanism 7 includes a C-shaped rod 701 rotatably connected to the side of the fixed plate 504 away from the sub-plow 502, and the end of the C-shaped rod 701 away from the fixed plate 504 is fixedly connected to the chassis 702, and a circular groove is provided on the top of the chassis 702, and a plurality of sliding blocks are slidably connected inside the circular groove, and a spring rod 2 703 is rotatably connected to the top of the sliding block, and a threaded shaft 2 704 is fixedly connected to the top of the chassis 702. When the swing plate 601 swings back and forth, it will drive the sliding plate 751 to slide up and down on the surface of the threaded shaft 2 704 through the middle plate 2 753, and when the sliding plate 751 slides up and down, it will rotate under the guidance of the surface of the threaded shaft 2 704 through the short rod on the inner wall, and when the sliding plate 751 rotates, it will drive a plurality of spiral rods 755 to rotate at the bottom of the discharge pipe 203.

[0050] A rotating assembly 75 is provided on the outer surface of the threaded shaft 704, and the rotating assembly 75 includes a sliding plate 751 slidably connected to the outer surface of the threaded shaft 704, a short rod is fixedly connected to the inner wall of the sliding plate 751, and the outer surface of the short rod is slidably connected to the outer surface of the threaded shaft 704, and the outer surface of the sliding plate 751 is rotatably connected to a rotating ring 752, and the side of the rotating ring 752 close to the swing plate 601 is rotatably connected to the middle plate 753. When the two swing plates 601 are closed, the sliding plate 751 will slide downward by squeezing the connecting block 754 and the middle plate 753.

[0051] One end of the middle plate 2 753 away from the rotating ring 752 is rotatably connected to a connecting block 754, and one end of the connecting block 754 away from the middle plate 2 753 is slidably connected to the inside of the sliding groove 605. The side of the sliding disk 751 close to the chassis 702 is rotatably connected to a plurality of spiral rods 755, and the side walls of the spiral rods 755 are rotatably connected to the spring rod 2 703. When the sliding disk 751 slides downward, it will drive the plurality of spiral rods 755 to slide downward. When the spiral rods 755 slide downward, they will be pushed by the spring rod 2 703 and rotate outward to expand.

[0052] A method for using an agricultural soil leveling and fertilizing machine, the agricultural soil leveling and fertilizing machine comprising the following steps:

[0053] S1: Placing fertilizer: First, the front end of the driving bridge 101 is connected to the output end of the external driving device, and then the external driving device is started to drive the device to the farmland, and then the fertilizer to be fertilized is poured into the inside of the storage box 202;

[0054] S2: Rotational crushing: Then, the device is driven by an external driving device to travel in the farmland and drive the drive bridge 101 to work. When the drive bridge 101 is working, it drives the crushing shaft 102 to rotate through the output ends and belts on both sides. When the crushing shaft 102 rotates, it crushes the soil in the farmland;

[0055] S3: Soil leveling and fertilizing: When the device is traveling, the sliding mechanism 4 will be inserted into the soil and dig trenches in the soil. When the device is traveling, the fertilizer in the storage box 202 will fall into the opened trenches through the discharge pipe 203. When the device continues to travel, the soil leveling shaft 103 will rotate the soil on the surface of the farmland to achieve the purpose of fertilizing and soil leveling.

[0056] When in use, first connect the front end of the drive bridge 101 to the output end of the external drive device, then start the external drive device to drive the device to the farmland, then pour the fertilizer to be fertilized into the storage box 202, then the external drive device drives the device to travel in the farmland and drives the drive bridge 101 to work at the same time. When the drive bridge 101 is working, it will drive the crushing shaft 102 to rotate through the output ends and belts on both sides. The crushing shaft 102 will crush the soil in the farmland when it rotates, and then when the device is traveling, the sliding mechanism 4 will be inserted into the soil and dig trenches in the soil while traveling, and then when the device is traveling, the fertilizer inside the storage box 202 will fall into the opened trench through the discharge pipe 203, and then when it continues to travel, the leveling shaft 103 will rotate the soil on the surface of the farmland to achieve the purpose of fertilizing and leveling the soil.

[0057] When the device is traveling in a farmland, the plurality of rotating wheels 302 will drive the crank rods 303 to rotate on the land as the device is traveling. When the plurality of rotating wheels 302 rotate, the plurality of crank rods 303 will rotate. When the crank rods 303 rotate, they will move in a crank-like manner. When the crank rods 303 rotate, they will drive the guide rods 505 to slide back and forth through the middle plate 506. When the guide rods 505 slide back and forth The sub-plow 502 and the hollow cylinder 501 will slide synchronously. When the hollow cylinder 501 slides backward, the sliding of the hollow cylinder 501 will drive the threaded shaft 503 and the fixed disk 504 to slide inside the fixed cylinder 401 through the insertion rod. When the fixed disk 504 slides backward, the sliding rod 604 and the spring rod 603 will push the swing plate 601 so that the two swing plates 601 are opened on the side wall of the mother plow 403. Then, when the fixed disk 504 slides to the cylindrical groove 40 When the screw shaft 503 is rotated, the fixed plate 504 is driven to rotate synchronously. When the fixed plate 504 rotates, the sliding rod 604 is driven to slide back and forth left and right through the annular wave groove on the side wall. When the sliding rod 604 slides, the swing plate 601 is driven to swing back and forth through the spring rod 603 and the connecting ear 602. When the two swing plates 601 swing, the soil on both sides of the opened groove is driven to shake, so that the opened soil is loosened under the reciprocating swing of the two swing plates 601 and the fertilizer applied behind the mother plow 403 is flowed and covered, so as to reduce the situation that the fertilizer is exposed on the soil surface because the soil is difficult to return to the groove when driving and applying fertilizer, thereby leveling the soil and improving the uniformity of soil leveling and the leveling efficiency.

[0058] When the rotation of the crank rod 303 drives the guide rod 505 to slide back and forth through the middle plate 506, the sliding of the guide rod 505 will drive the sub-plow 502 to slide back and forth in front of the mother plow 403. When the sub-plow 502 slides forward, it will first open a furrow in the soil, and then the mother plow 403 will slide in the opened furrow when moving forward. The movement of the connecting plate 402 and the mother plow 403 can reduce the situation where the opened soil on both sides of the mother plow 403 gathers toward the middle when the mother plow 403 opens furrows, and the furrowing of the sub-plow 502 can make fertilizer pass through the feeding. The tube 203 falls into the groove, and then when the sub-plow 502 slides backward, the sliding of the sub-plow 502 will drive the soil in the groove to be pushed toward the direction of the mother plow 403 and flush the side wall of the mother plow 403 through the push of the soil, thereby driving the soil to flush the side wall of the mother plow 403, thereby reducing the situation in which the soil adheres to the side wall of the mother plow 403 and accumulates between the sub-plow 502 and the mother plow 403 when the mother plow 403 digs the soil with the sub-plow 502, reducing the situation in which the movement of the sub-plow 502 is affected by soil accumulation, reducing the cleaning time and improving the efficiency of furrowing and fertilization.

[0059] When the hollow cylinder 501 slides forward inside the fixed cylinder 401, the threaded shaft 503 and the fixed plate 504 will slide forward inside the fixed cylinder 401 through the insertion rod. When the fixed plate 504 slides forward, the chassis 702 will be driven to slide synchronously through the C-shaped rod 701. When the C-shaped rod 701 drives the chassis 702 to slide, it will slide to the bottom of the discharge pipe 203. At the same time, when the fixed plate 504 slides forward, the two swing plates 601 on the side wall of the mother plow 403 will be driven to close through the two sliding rods 604 and the spring rod 603. When the two swing plates 601 are closed, they will be connected through the connecting block 754 and the middle plate 2 753 squeezes the sliding plate 751 to slide downward. When the sliding plate 751 slides downward, it drives several spiral rods 755 to slide downward. When the spiral rods 755 slide downward, they are pushed by the spring rod 2 703 to rotate outward. Then, when the fixed plate 504 slides to the left inner wall of the cylindrical groove 404, the threaded shaft 503 drives the threaded shaft 503 and the fixed plate 504 to rotate through the inserted rod under the continued movement of the hollow cylinder 501. When the fixed plate 504 rotates, it drives the sliding rod 604 and the spring rod 603 in the fixed cylinder 401 along the guidance of the annular wave groove. When the spring rod 603 slides in the direction of the swing plate 601, the triangular plate on the side wall of the spring rod 603 will be squeezed and stretched by the corner of the back side of the fixed cylinder 401. When the spring rod 603 is stretched, the swing plate 601 will be driven to rotate outward. When the spring rod 603 is reset with the rotation of the fixed plate 504, the swing plate 601 will be reset synchronously through the spring rod 603. In this way, the swing plate 601 will swing back and forth under the rotation of the fixed plate 504. When the swing plate 601 swings back and forth, it will drive the sliding plate 751 on the threaded shaft 704 through the middle plate 753. When the sliding plate 751 slides up and down, it will rotate under the guidance of the surface of the threaded shaft 204 through the short rod on the inner wall. When the sliding plate 751 rotates, it will drive a plurality of spiral rods 755 to rotate at the bottom of the feeding pipe 203. When the plurality of spiral rods 755 rotate, the fallen fertilizer will be thrown around and dispersed inside the groove opened in the soil, so that the fertilizer in the groove of the soil is no longer concentrated in one place, so that the fertilizer can be distributed more evenly in the groove, reducing the accumulation of fertilizer when it falls, so that the fertilizer can be better integrated into the soil, and the fertilizer utilization rate is improved.

[0060] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An agricultural soil leveling and fertilizing machine, comprising a main body (1), the top of the main body (1) is fixedly connected to a driving bridge (101), the outer surface of the output shaft of the driving bridge (101) is sleeved with two belts, the inside of the main body (1) is rotatably connected to a crushing shaft (102), the front and back sides of the crushing shaft (102) both penetrate the outer wall of the main body (1) and extend to the outside, the extended end of the crushing shaft (102) is transmission-connected to the output end of the driving bridge (101) through a belt, the inside of the main body (1) is rotatably connected to a soil leveling shaft (103), the inside of the main body (1) is fixedly connected to a support plate (104), and the main body (1) is characterized in that: Also includes; A fertilizing mechanism (2), the fertilizing mechanism (2) comprising a support frame (201), a storage box (202) for storing fertilizer, a plurality of feeding pipes (203) for guiding the fertilizer to fall, and an auxiliary mechanism (3) for walking in the farmland; An auxiliary mechanism (3), the auxiliary mechanism (3) comprising a plurality of limit plates (301), a plurality of rotating wheels (302) for rotating in a farmland, and a crank rod (303) for rotating along with the rotating wheels (302); The support frame (201) is bolted to the top of the main body (1), the material storage box (202) is fixedly connected to the inside of the support frame (201), and a plurality of material discharge pipes (203) are fixedly connected to the bottom of the material storage box (202), and the material discharge pipes (203) are connected to the inside of the material storage box (202).

2. The agricultural soil leveling and fertilizing machine according to claim 1, characterized in that: A plurality of the limit plates (301) are fixedly connected to the bottom outer wall of the support frame (201), and the plurality of limit plates (301) are arranged in groups of two at equal intervals, a rotating wheel (302) is rotatably connected between two of the limit plates (301), and a crank rod (303) is fixedly connected between the two rotating wheels (302).

3. The agricultural soil leveling and fertilizing machine according to claim 2, characterized in that: The side wall of the support plate (104) is provided with a sliding mechanism (4), and the sliding mechanism (4) comprises a plurality of fixed cylinders (401) arranged on a side of the support plate (104) away from the drive axle (101); a female plow (403) is fixedly connected to the outer surface of the fixed cylinder (401); a connecting plate (402) is fixedly connected to the top of the fixed cylinder (401); a side wall of the connecting plate (402) is bolted to the side wall of the support plate (104); a cylindrical groove (404) is provided inside the fixed cylinder (401); two annular grooves (405) are provided inside the cylindrical groove (404); two strip grooves are provided between the two annular grooves (405); and the two strip grooves are symmetrically distributed with the connecting plate (402) as the center.

4. The agricultural soil leveling and fertilizing machine according to claim 3, characterized in that: The side wall of the support plate (104) is provided with a trenching mechanism (5), the trenching mechanism (5) comprising a hollow cylinder (501) slidably connected to the interior of the fixed cylinder (401), an insertion rod fixedly connected to the inner wall of the hollow cylinder (501), an end of the hollow cylinder (501) away from the soil leveling shaft (103) fixedly connected to a plough (502), an outer surface of the insertion rod slidably connected to a threaded shaft (503), and an end of the threaded shaft (503) away from the plough (502) fixedly connected to a fixed plate (504).

5. The agricultural soil leveling and fertilizing machine according to claim 4, characterized in that: The left and right sides of the fixed plate (504) are fixedly connected with square blocks, and the square blocks are slidably connected inside the strip groove. The side of the fixed plate (504) away from the sub-plow (502) is provided with an annular wave groove. The top of the sub-plow (502) is fixedly connected with a square plate, and the side of the square plate close to the mother plow (403) is fixedly connected with a guide rod (505). The side of the guide rod (505) away from the sub-plow (502) penetrates the outer wall of the connecting plate (402) and extends to the outside. The extended end of the guide rod (505) is rotatably connected to two intermediate plates (506), and the two intermediate plates (506) are rotatably connected to the outer surface of the crank rod (303).

6. The agricultural soil leveling and fertilizing machine according to claim 5, characterized in that: The side wall of the mother plow (403) is provided with a swing mechanism (6), and the swing mechanism (6) comprises two swing plates (601) rotatably connected to the side of the mother plow (403) away from the sub-plow (502); the side of the swing plate (601) close to the hollow cylinder (501) is fixedly connected to two connecting ears (602); a spring rod (603) is rotatably connected between the two connecting ears (602); the side wall of the spring rod (603) is fixedly connected to a triangular plate; one end of the spring rod (603) away from the connecting ear (602) is rotatably connected to a sliding rod (604); one end of the two sliding rods (604) away from the spring rod (603) is slidably connected to the inside of the annular wave groove; and a sliding groove (605) is provided on the side of the swing plate (601) close to the connecting ear (602).

7. The agricultural soil leveling and fertilizing machine according to claim 6, characterized in that: The side wall of the fixed plate (504) is provided with a lifting mechanism (7), and the lifting mechanism (7) comprises a C-shaped rod (701) rotatably connected to the side of the fixed plate (504) away from the sub-plough (502), and one end of the C-shaped rod (701) away from the fixed plate (504) is fixedly connected to the chassis (702), and a circular groove is provided on the top of the chassis (702), and a plurality of sliding blocks are slidably connected inside the circular groove, and a spring rod 2 (703) is rotatably connected to the top of the sliding block, and a threaded shaft 2 (704) is fixedly connected to the top of the chassis (702).

8. The agricultural soil leveling and fertilizing machine according to claim 7, characterized in that: The outer surface of the second threaded shaft (704) is provided with a rotating assembly (75), and the rotating assembly (75) includes a sliding disk (751) slidably connected to the outer surface of the second threaded shaft (704), the inner wall of the sliding disk (751) is fixedly connected to a short rod, the outer surface of the short rod is slidably connected to the outer surface of the second threaded shaft (704), the outer surface of the sliding disk (751) is rotatably connected to a rotating ring (752), and the rotating ring (752) is rotatably connected to the second intermediate plate (753) on a side close to the swing plate (601).

9. The agricultural soil leveling and fertilizing machine according to claim 8, characterized in that: The end of the middle plate 2 (753) away from the rotating ring (752) is rotatably connected to a connecting block (754), and the end of the connecting block (754) away from the middle plate 2 (753) is slidably connected to the inside of the sliding groove (605). The side of the sliding plate (751) close to the bottom plate (702) is rotatably connected to a plurality of spiral rods (755), and the side wall of the spiral rod (755) is rotatably connected to the spring rod 2 (703).

10. A method for using an agricultural soil leveling and fertilizing machine, characterized in that: Using the agricultural soil leveling and fertilizing machine as claimed in claim 9, the method comprises the following steps: S1: Placing fertilizer: firstly, the front end of the driving bridge (101) is connected to the output end of the external driving device, then the external driving device is started to drive the device to the farmland, and then the fertilizer to be applied is poured into the storage box (202); S2: Rotational crushing: Subsequently, the device is driven by an external driving device to travel in the farmland and drive the driving bridge (101) to work. When the driving bridge (101) is working, it drives the crushing shaft (102) to rotate through the output ends and belts on both sides. When the crushing shaft (102) rotates, it crushes the soil in the farmland; S3: Soil leveling and fertilizing: When the device is running, the sliding mechanism (4) will be inserted into the soil and dig a groove in the soil. When the device is running, the fertilizer in the storage box (202) will fall into the opened groove through the feeding pipe (203). When the device continues to run, the soil leveling shaft (103) will rotate the soil on the surface of the farmland to achieve the purpose of fertilizing and soil leveling.

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