Farmland cnidium monnieri planting and sowing device and method

Abstract

The invention relates to the technical field of ophiocordyceps sinensis planting and discloses a farmland ophiocordyceps sinensis planting and seeding device and method.The farmland ophiocordyceps sinensis planting and seeding device comprises a base, a handrail and a box body which are fixedly connected are arranged at the top of the base, the box body is hollow, a first guide groove and a second guide groove are symmetrically formed in the two opposite side walls of the box body, and the second guide groove is close to the handrail; a rotatable soil turning mechanism, a slidable sowing mechanism and an adjustable soil raking mechanism are arranged in the box body, and the sowing mechanism is positioned between the soil turning mechanism and the soil raking mechanism. The soil turning mechanism can loosen soil and also can clean stones clamped between the first soil crushing teeth, so that the situation that the subsequent growth of cnidium monnieri seeds is affected due to non-uniform soil loosening caused by the stones is avoided, and meanwhile, the working efficiency can be improved and the labor intensity can be reduced by regularly cleaning the stones.

Description

Technical Field

[0001] The invention relates to the technical field of Ophiocordyceps sinensis planting, and in particular to a device and method for planting and sowing Ophiocordyceps sinensis in farmland. Background Art

[0002] Cnidium monnieri has strong adaptability and is not very demanding on soil, but thick, loose and fertile loam is preferred. Before sowing Cnidium monnieri, soak the seeds in water for 12 hours, mix them with 2 times the volume of wet sand, and sow them 2-3 days later. The soaked Cnidium monnieri seeds are prone to clump, which makes it inconvenient to sow them evenly. In addition, the soaked Cnidium monnieri seeds are prone to stick together, causing blockage in the feed port, affecting the efficiency of sowing. When planting Cnidium monnieri, agricultural machinery is generally used to loosen the soil, and then trenches are dug to create good conditions for planting crops. The sowers plant the crop seeds in the trenches. When the sowing device loosens the soil and gets stuck with stones, it may cause uneven soil loosening, increasing labor intensity. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a farmland cnidium monnieri planting and sowing device and method.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A farmland cnidium monnieri planting and sowing device comprises a base, wherein a fixedly connected handrail and a box body are arranged on the top of the base, the box body is hollow inside, and two opposite side walls of the box body are symmetrically provided with a first guide groove and a second guide groove, wherein the second guide groove is close to the handrail, and a rotatable soil turning mechanism, a slidable seed sowing mechanism and an adjustable soil raking mechanism are arranged in the box body, wherein the seed sowing mechanism is located between the soil turning mechanism and the soil raking mechanism;

[0006] The tilling mechanism includes a rotatable tilling wheel, an outer wall array of which is provided with a first fixedly connected soil-crushing tooth and a second slidable soil-crushing tooth, the first soil-crushing tooth and the second soil-crushing tooth are staggered, the sowing mechanism includes a rotatable stirring column and a movable percussion hammer, the percussion hammer is located below the stirring column, and the raking mechanism includes a rotatable raking shovel.

[0007] As a further solution of the present invention, a first connecting rod is fixedly connected at the center of the top of the box body, a first electric cylinder is fixedly connected at the top of the first connecting rod, a second connecting rod is fixedly connected through the telescopic end of the first electric cylinder, and a first mounting bracket and a second mounting bracket are fixedly connected at both ends of the second connecting rod, and the second mounting bracket is close to the handrail;

[0008] A rotatable soil turning mechanism is provided in the first mounting frame, and the soil turning mechanism includes a bidirectional screw rod. A rotatable bidirectional screw rod is provided at the bottom port of the first mounting frame, and the bidirectional screw rod is slidably connected to the first guide groove. A first motor is fixedly connected to one end of the bidirectional screw rod. A first slider with threaded matching is symmetrically provided on the bidirectional screw rod, and a first rotating seat is fixedly connected to the bottom of the first slider.

[0009] A rotatable tillage wheel is provided in the first rotating seat, a fixedly connected second motor is installed on the side wall of the first rotating seat close to the first guide groove, a fixedly connected first bracket is provided on the other side wall of the first rotating seat, and a fixedly connected third motor and a rotatable first synchronous wheel are provided in the first bracket.

[0010] As a further solution of the present invention, the output shaft of the third motor is fixedly connected to the rotating shaft of the first synchronous wheel, the output shaft of the third motor passes through the first synchronous wheel and is fixedly connected to the rotating shaft of the earth-turning wheel, the outer wall of the earth-turning wheel is provided with a first sliding groove distributed in an array, a slidable third connecting rod is provided in the first sliding groove, a second soil-breaking tooth is fixedly connected to the top of the third connecting rod, a rotatable threaded rod is provided in the earth-turning wheel, and the output shaft of the second motor extends to the inside of the earth-turning wheel and is fixedly connected to the threaded rod.

[0011] As a further solution of the present invention, the threaded rod is provided with a threaded slider and a slidable connecting tube with threaded matching, the threaded slider is fixedly connected to the connecting tube, the outer wall of the connecting tube is fixedly provided with a first fixed block distributed in an array, two opposite side walls of the first fixed block are provided with a rotatable fourth connecting rod, the top of the first fixed block is provided with a groove, a movable second fixed block is provided in the groove, and a third fixed block is fixedly connected to the top of the second fixed block;

[0012] A fixedly connected arc plate is provided on the top of the third fixed block, the other end of the fourth connecting rod is rotatably connected to the side wall of the third fixed block, the bottom of the third connecting rod is fixedly connected to the top of the arc plate, a fixedly connected brush is provided on the side wall of the first sliding block close to the handrail, and a fixedly connected second bracket is provided on the other end of the brush, wherein a slidable seed sowing mechanism is provided in the second guide groove close to the first guide groove.

[0013] As a further solution of the present invention, the sowing mechanism includes a first guide rod, the first guide rod is slidably connected to the second guide groove, a slidable second slider is symmetrically arranged on the first guide rod, the other end of the second bracket is fixedly connected to the side wall of the second slider, and a fixedly connected mixing barrel is arranged in the second bracket;

[0014] The outer wall of the second bracket is provided with a fixedly connected third bracket, the third bracket is parallel to the first bracket, the outer wall of the third bracket is provided with a fixedly connected fifth connecting rod, a fixedly connected mounting block is provided in the mixing barrel, a rotatable first rotating shaft is provided in the third bracket, and a fixedly connected first bevel gear is provided at one end of the first rotating shaft.

[0015] As a further solution of the present invention, the other end of the first rotating shaft passes through the mixing barrel and extends to the inside of the mounting block, where a second bevel gear is fixedly connected. A rotatable third bevel gear is provided in the mounting block, and the third bevel gear meshes with the second bevel gear. The rotating shaft of the third bevel gear passes through the mounting block and is fixedly connected to a rotating block, and an array of stirring columns is fixedly provided on the outer wall of the rotating block.

[0016] A second synchronous wheel is fixedly connected to the outer wall of the first rotating shaft, and the second synchronous wheel is located between the mixing barrel and the first bevel gear. A transmittable synchronous belt is provided between the first synchronous wheel and the second synchronous wheel. A rotatable second rotating shaft is provided on the fifth connecting rod, a fourth bevel gear is fixedly connected to the top of the second rotating shaft, and a cam is fixedly connected to the bottom of the second rotating shaft, and the fourth bevel gear is meshed with the first bevel gear.

[0017] As a further solution of the present invention, a slidable sixth connecting rod is provided at the bottom of the third bracket, a rotatable auxiliary wheel is provided at one end of the sixth connecting rod close to the cam, a fixedly connected knocking hammer is provided at the other end of the sixth connecting rod, and a fixedly connected spring is provided between the knocking hammer and the third bracket, and the spring is wound around the outside of the sixth connecting rod;

[0018] A fixedly connected fourth fixed block is provided at the bottom of the mixing barrel, a rotatable fifth fixed block is provided inside the fourth fixed block, a material discharge trough is provided inside the fifth fixed block, the material discharge trough runs through the fifth fixed block, a fixedly connected connecting column is provided on the side wall of the fifth fixed block, the connecting column is fixedly connected to the rotating shaft of the fifth fixed block, and the connecting column extends to the outside of the fourth fixed block.

[0019] As a further solution of the present invention, a seventh connecting rod is fixedly connected at the end of the connecting column, a first support plate is fixedly connected at the bottom of the second sliding block, a second rotating seat is fixedly connected on the side wall of the first support plate, a rotatable second electric cylinder is provided in the second rotating seat, the telescopic end of the second electric cylinder is fixedly connected to the other end of the seventh connecting rod, and a trenching shovel is fixedly connected on the side wall of the fourth fixed block close to the soil-turning mechanism.

[0020] As a further solution of the present invention, an adjustable soil raking mechanism is provided in the second mounting frame, the soil raking mechanism includes a second guide rod, the second guide rod is slidably connected to a second guide groove near the handrail, the second guide rod is symmetrically provided with a slidable third slider, the third slider is provided with an eighth connecting rod fixedly connected to the side wall of the mixing barrel, and the eighth connecting rod is fixedly connected to the side wall of the second slider;

[0021] A fixedly connected third rotating seat is provided at the bottom of the third sliding block, a rotatable rake shovel is provided in the third rotating seat, a fixedly connected fourth bracket is provided on the other side wall of the third sliding block, a fixedly connected fourth rotating seat is provided on the side wall of the fourth bracket, a rotatable third electric cylinder is provided in the fourth rotating seat, a fixedly connected fifth rotating seat is provided at the center of the outer wall of the rake shovel, and the telescopic end of the third electric cylinder is rotatably connected to the fifth rotating seat.

[0022] A method for using a farmland cnidium monnieri planting and sowing device, comprising the following steps: the telescopic rod of the first electric cylinder is stretched to drive a soil turning mechanism, a sowing mechanism and a soil raking mechanism to move to the bottom of a base, the first motor rotates to drive a bidirectional screw rod to rotate, the first slider drives symmetrically distributed soil turning wheels to move, the soil turning wheels move to a suitable position and then stop, at the same time, a mixing bucket and a soil raking shovel move synchronously with the soil turning wheels, the telescopic rod of the third electric cylinder is stretched to adjust the inclination angle of the soil raking shovel and the ground, the telescopic rod of the first electric cylinder continues to stretch, and the first soil crushing teeth stop after contacting the soil;

[0023] The rotation of the third motor drives the soil turning wheel to rotate, and the first soil crushing teeth and the first synchronous wheel also rotate synchronously, and the trenching shovel digs trenches on the soil. The rotation of the first synchronous wheel drives the synchronous belt transmission, and the second synchronous wheel also rotates, driving the first rotating shaft to rotate, and the first bevel gear rotates, driving the second bevel gear to rotate, and the third bevel gear rotates, driving the stirring column to rotate;

[0024] The second electric cylinder stretches to drive the seventh connecting rod to rotate, and the fifth fixed block also rotates accordingly, the feed trough is connected with the feed port of the mixing barrel, and the snake grass seeds can fall from the feed trough into the opened furrow. At the same time, the first bevel gear rotates to drive the fourth bevel gear to rotate, and the cam also rotates accordingly, and the auxiliary wheel rotates along the cam, and the rotation of the cam drives the knocking hammer to knock the outer wall of the mixing barrel;

[0025] When the operator uses the armrest to push the device to move, the rake shovel can rake the soil to cover the already planted snake grass seeds. When the first soil-breaking tooth is stuck with stones when loosening the soil, it affects the subsequent loosening of the soil. The second motor rotates to drive the threaded rod to rotate, and the connecting pipe also slides along the threaded rod. The sliding of the connecting pipe drives the fourth connecting rod to rotate, and the arc plate moves toward the outside of the soil-turning wheel, driving the third connecting rod to slide toward the outside of the soil-turning wheel, and the second soil-breaking tooth lifts up and pries up the stone.

[0026] The beneficial effects of the present invention are:

[0027] 1. Setting up a soil turning mechanism can loosen the soil. The rotation of the third motor drives the soil turning wheel to rotate. When the first soil crushing tooth is stuck with stones when loosening the soil, the rotation of the second motor drives the threaded rod to rotate, and the connecting pipe also slides along the threaded rod. The sliding of the connecting pipe drives the fourth connecting rod to rotate, and the arc plate moves toward the outside of the soil turning wheel, driving the third connecting rod to slide toward the outside of the soil turning wheel. The second soil crushing teeth are lifted up, and the stones stuck between the first soil crushing teeth can be cleaned to avoid uneven loosening of the soil due to stones, which affects the subsequent growth of cnidium monnieri seeds. At the same time, regular cleaning of stones can also increase work efficiency and reduce labor intensity.

[0028] 2. A sowing mechanism is provided to stir the soaked snake grass seeds. The rotation of the first synchronous wheel drives the synchronous belt transmission, and the second synchronous wheel also rotates accordingly. The rotation of the first rotating shaft drives the stirring column to rotate, so as to avoid the seeds from piling up, squeezing and clumping, which is inconvenient for sowing, and to increase the uniformity of sowing. The rotation of the cam drives the striking hammer to strike the outer wall of the stirring barrel, which can promote the feeding of seeds and prevent the seeds from blocking the feeding port. At the same time, the raking shovel can rake the soil to cover the sown snake grass seeds. The synchronously moving soil turning mechanism, sowing mechanism and raking mechanism can increase work efficiency and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a structural schematic diagram of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0030] Figure 2 A top view of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0031] Figure 3 This is a schematic diagram of the internal structure of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0032] Figure 4 This is an internal side view of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0033] Figure 5 This is a partial structural schematic diagram of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0034] Figure 6 A schematic diagram of the structure of a tiller wheel of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0035] Figure 7 for Figure 6 A magnified schematic diagram of part A;

[0036] Figure 8 A partial cross-sectional view of a tiller wheel of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0037] Fig. 9This is a schematic diagram of the structure of a mixing barrel of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0038] Fig.10 A partial cross-sectional view of a mixing barrel of a farmland cnidium monnieri planting and sowing device proposed by the present invention;

[0039] Fig.11 This is a schematic diagram of the structure of the fifth fixed block of the farmland cnidium monnieri planting and sowing device proposed by the present invention.

[0040] In the figure: 1, base; 2, soil turning mechanism; 3, sowing mechanism; 4, raking mechanism; 11, moving wheel; 12, handrail; 13, first guide groove; 14, second guide groove; 15, first connecting rod; 16, first electric cylinder; 17, second connecting rod; 21, two-way screw rod; 22, soil turning wheel; 23, second motor; 24, third motor; 25, brush; 26, second bracket; 31, first guide rod; 32, mixing barrel; 33, first rotating shaft; 34, second rotating shaft; 35, Fourth fixed block; 36, first support plate; 37, trenching shovel; 41, second guide rod; 42, soil raking shovel; 43, fourth bracket; 121, box; 171, first mounting frame; 172, second mounting frame; 211, first motor; 212, first slider; 213, first rotating seat; 214, first bracket; 221, first soil crushing tooth; 222, first slide; 223, second soil crushing tooth; 224, third connecting rod; 225, arc plate; 226, third fixed block; 227, second fixed block; 231, threaded rod; 232, threaded slider; 233, connecting pipe; 234, first fixed block; 235, fourth connecting rod; 241, first synchronous wheel; 311, second slider; 321, third bracket; 322, fifth connecting rod; 323, mounting block; 331, first bevel gear; 332, second bevel gear; 333, third bevel gear; 334, rotating block; 335, stirring column; 336, second synchronous wheel; 337, same Step belt; 341, fourth bevel gear; 342, cam; 343, sixth connecting rod; 344, auxiliary wheel; 345, knock hammer; 346, spring; 351, fifth fixed block; 352, feed chute; 353, connecting column; 354, seventh connecting rod; 361, second rotating seat; 362, second electric cylinder; 411, third slider; 412, third rotating seat; 413, eighth connecting rod; 421, fifth rotating seat; 431, fourth rotating seat; 432, third electric cylinder. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0043] See attached Figure 1 -Attached Fig.11 A farmland cnidium monnieri planting and sowing device, the sowing device includes a base 1, a rotatable moving wheel 11 is symmetrically arranged at the bottom of the base 1, a fixedly connected handrail 12 and a box body 121 are arranged at the top of the base 1, the box body 121 is hollow inside, and a first guide groove 13 and a second guide groove 14 are symmetrically opened on two opposite side walls of the box body 121, the second guide groove 14 is close to the handrail 12, a fixedly connected first connecting rod 15 is arranged at the center of the top of the box body 121, and a fixedly connected first electric cylinder 16 is arranged on the top of the first connecting rod 15.

[0044] The telescopic end of the first electric cylinder 16 passes through the first connecting rod 15 and is provided with a fixedly connected second connecting rod 17. The two ends of the second connecting rod 17 are respectively provided with a first mounting frame 171 and a second mounting frame 172 that are fixedly connected. The second mounting frame 172 is close to the handrail 12. A rotatable soil-turning mechanism 2 is provided in the first mounting frame 171. The soil-turning mechanism 2 includes a bidirectional screw rod 21. A rotatable bidirectional screw rod 21 is provided at the bottom port of the first mounting frame 171. The bidirectional screw rod 21 is slidably connected to the first guide groove 13. A fixedly connected first motor 211 is installed at one end of the bidirectional screw rod 21. The rotation of the first motor 211 drives the bidirectional screw rod 21 to rotate.

[0045] A first slider 212 with threaded engagement is symmetrically provided on the bidirectional screw rod 21, a first fixedly connected rotating seat 213 is provided at the bottom of the first slider 212, a rotatable tilling wheel 22 is provided in the first rotating seat 213, an array-distributed first soil crushing teeth 221 are fixedly provided on the outer wall of the tilling wheel 22, and the first soil crushing teeth 221 can loosen the soil by rotating, a second fixedly connected motor 23 is installed on the side wall of the first rotating seat 213 close to the first guide groove 13, a first fixedly connected bracket 214 is provided on the other side wall of the first rotating seat 213, a third fixedly connected motor 24 and a rotatable first synchronous wheel 241 are provided in the first bracket 214.

[0046] The output shaft of the third motor 24 is fixedly connected to the rotating shaft of the first synchronous wheel 241. The output shaft of the third motor 24 passes through the first synchronous wheel 241 and is fixedly connected to the rotating shaft of the earth-turning wheel 22. The rotation of the third motor 24 drives the earth-turning wheel 22 to rotate, and the first synchronous wheel 241 also rotates synchronously. The outer wall of the earth-turning wheel 22 is provided with an array-distributed first slide groove 222. The first slide groove 222 and the first soil-breaking teeth 221 are staggered. A slidable third connecting rod 224 is provided in the first slide groove 222.

[0047] A second soil-breaking tooth 223 is fixedly connected to the top of the third connecting rod 224, and a rotatable threaded rod 231 is provided in the soil-turning wheel 22. The output shaft of the second motor 23 extends to the inside of the soil-turning wheel 22 and is fixedly connected to the threaded rod 231. When the soil-turning wheel 22 rotates, the threaded rod 231 does not rotate. A threaded slider 232 and a slidable connecting pipe 233 are provided on the threaded rod 231. The threaded slider 232 is fixedly connected to the connecting pipe 233. The rotation of the second motor 23 drives the threaded rod 231 to rotate, and the connecting pipe 233 also slides along the threaded rod 231.

[0048] An array-distributed first fixed block 234 is fixedly arranged on the outer wall of the connecting pipe 233, and a rotatable fourth connecting rod 235 is arranged on two opposite side walls of the first fixing block 234. A groove is opened on the top of the first fixing block 234, and a movable second fixing block 227 is arranged in the groove. A fixedly connected third fixing block 226 is arranged on the top of the second fixing block 227, and a fixedly connected arc plate 225 is arranged on the top of the third fixing block 226. The other end of the fourth connecting rod 235 is rotatably connected to the side wall of the third fixing block 226, and the bottom of the third connecting rod 224 is fixedly connected to the top of the arc plate 225. The connecting pipe 233 slides to drive the fourth connecting rod 235 to rotate, and the arc plate 225 moves toward the outside of the soil-turning wheel 22, driving the third connecting rod 224 to slide toward the outside of the soil-turning wheel 22, and the second soil-breaking teeth 223 are lifted up, so that stones stuck between the first soil-breaking teeth 221 can be cleaned, thereby increasing the safety of use and preventing accidental injury to workers.

[0049] A fixedly connected brush 25 is provided on the side wall of the first sliding block 212 close to the handrail 12, and the brush 25 can clean the soil contaminated on the outside of the first soil crushing teeth 221. A fixedly connected second bracket 26 is provided at the other end of the brush 25, wherein a slidable seeding mechanism 3 is provided in the second guide groove 14 close to the first guide groove 13, and the seeding mechanism 3 includes a first guide rod 31, and the first guide rod 31 is slidably connected to the second guide groove 14, and a slidable second sliding block 311 is symmetrically provided on the first guide rod 31, and the other end of the second bracket 26 is fixedly connected to the side wall of the second sliding block 311, and the movement of the first sliding block 212 drives the second bracket 26 to move.

[0050] A mixing barrel 32 is fixedly connected in the second bracket 26, a third bracket 321 is fixedly connected in the outer wall of the second bracket 26, the third bracket 321 is parallel to the first bracket 214, a fifth connecting rod 322 is fixedly connected in the outer wall of the third bracket 321, a mounting block 323 is fixedly connected in the mixing barrel 32, a rotatable first rotating shaft 33 is provided in the third bracket 321, a first bevel gear 331 is fixedly connected at one end of the first rotating shaft 33, and the first rotating shaft 33 drives the first bevel gear 331 to rotate when it rotates.

[0051] The other end of the first rotating shaft 33 passes through the mixing barrel 32 and extends to the mounting block 323, inside of which is provided a second bevel gear 332 fixedly connected thereto; the mounting block 323 is provided with a rotatable third bevel gear 333, the third bevel gear 333 meshes with the second bevel gear 332, the rotating shaft of the third bevel gear 333 passes through the mounting block 323 and is provided with a fixedly connected rotating block 334, the outer wall of the rotating block 334 is fixedly provided with stirring columns 335 distributed in an array, the third bevel gear 333 rotates to drive the stirring columns 335 to rotate, so as to stir the soaked cnidium monnieri seeds and avoid the seeds from piling up, squeezing and clumping, which is inconvenient for sowing.

[0052] A second synchronous wheel 336 is fixedly sleeved on the outer wall of the first rotating shaft 33, and the second synchronous wheel 336 is located between the mixing barrel 32 and the first bevel gear 331. A transmittable synchronous belt 337 is provided between the first synchronous wheel 241 and the second synchronous wheel 336. The rotation of the first synchronous wheel 241 drives the first rotating shaft 33 to rotate. A rotatable second rotating shaft 34 is provided on the fifth connecting rod 322. A fourth bevel gear 341 is fixedly connected to the top of the second rotating shaft 34. A cam 342 is fixedly connected to the bottom of the second rotating shaft 34. The fourth bevel gear 341 is meshed with the first bevel gear 331. The rotation of the first bevel gear 331 drives the cam 342 to rotate.

[0053] A slidable sixth connecting rod 343 is provided at the bottom of the third bracket 321, and a rotatable auxiliary wheel 344 is provided at one end of the sixth connecting rod 343 close to the cam 342, and a fixedly connected knocking hammer 345 is provided at the other end of the sixth connecting rod 343. A fixedly connected spring 346 is provided between the knocking hammer 345 and the third bracket 321, and the spring 346 is wound around the outside of the sixth connecting rod 343. The auxiliary wheel 344 rotates along the cam 342, and the rotation of the cam 342 drives the knocking hammer 345 to knock on the outer wall of the mixing barrel 32, which can promote seed feeding and prevent seeds from blocking the feeding port.

[0054] A fourth fixed block 35 is fixedly connected to the bottom of the mixing barrel 32, a rotatable fifth fixed block 351 is arranged inside the fourth fixed block 35, a material discharge trough 352 is opened inside the fifth fixed block 351, the material discharge trough 352 passes through the fifth fixed block 351, a fixedly connected connecting column 353 is arranged on the side wall of the fifth fixed block 351, the connecting column 353 is fixedly connected to the rotating shaft of the fifth fixed block 351, and the connecting column 353 extends to the outside of the fourth fixed block 35.

[0055] A seventh connecting rod 354 is fixedly connected at the end of the connecting column 353, a first supporting plate 36 is fixedly connected at the bottom of the second sliding block 311, a second rotating seat 361 is fixedly connected to the side wall of the first supporting plate 36, a rotatable second electric cylinder 362 is provided in the second rotating seat 361, and the telescopic end of the second electric cylinder 362 is fixedly connected to the other end of the seventh connecting rod 354. The second electric cylinder 362 stretches to drive the seventh connecting rod 354 to rotate, and the fifth fixed block 351 also rotates accordingly, which can block the discharge port of the mixing barrel 32.

[0056] A trenching shovel 37 is fixedly connected to the side wall of the fourth fixed block 35 near the tilling mechanism 2, and an adjustable raking mechanism 4 is arranged in the second mounting frame 172, the raking mechanism 4 comprises a second guide rod 41, the second guide rod 41 is slidably connected to the second guide groove 14 near the handrail 12, the second guide rod 41 is symmetrically provided with a slidable third slider 411, the third slider 411 is fixedly connected to the side wall of the mixing barrel 32, the eighth connecting rod 413 is fixedly connected to the side wall of the second slider 311, the tilling mechanism 2, the sowing mechanism 3 and the raking mechanism 4 are synchronously lifted and lowered.

[0057] A fixedly connected third rotating seat 412 is provided at the bottom of the third sliding block 411, a rotatable rake shovel 42 is provided in the third rotating seat 412, a fixedly connected fourth bracket 43 is provided on the other side wall of the third sliding block 411, a fixedly connected fourth rotating seat 431 is provided on the side wall of the fourth bracket 43, a rotatable third electric cylinder 432 is provided in the fourth rotating seat 431, a fixedly connected fifth rotating seat 421 is provided at the center of the outer wall of the rake shovel 42, the telescopic end of the third electric cylinder 432 is rotatably connected to the fifth rotating seat 421, the third electric cylinder 432 can be stretched to adjust the angle between the rake shovel 42 and the ground, and the inclination angle of the rake shovel 42 can be adjusted in real time according to the hardness of the soil.

[0058] A method for using a farmland cnidium monnieri planting and sowing device comprises the following steps:

[0059] When in use, the first electric cylinder 16 is started, and the telescopic rod of the first electric cylinder 16 is stretched to drive the tilling mechanism 2, the sowing mechanism 3 and the raking mechanism 4 to move to the bottom of the base 1, and the first motor 211 is started, and the first motor 211 rotates to drive the bidirectional screw rod 21 to rotate, and the first slider 212 drives the symmetrically distributed tilling wheels 22 to move, and the tilling wheels 22 stop after moving to a suitable position;

[0060] At the same time, the mixing barrel 32 and the soil-chopping shovel 42 move synchronously with the tilling wheel 22, and the third electric cylinder 432 is started. The telescopic rod of the third electric cylinder 432 stretches according to the hardness of the soil, and the inclination angle of the soil-chopping shovel 42 and the ground is adjusted. The telescopic rod of the first electric cylinder 16 continues to stretch, and the first soil-breaking tooth 221 stops after contacting the soil.

[0061] The third motor 24 is started, and the rotation of the third motor 24 drives the soil turning wheel 22 to rotate, and the first soil crushing tooth 221 and the first synchronous wheel 241 also rotate synchronously therewith. The rotation of the first soil crushing tooth 221 can loosen the soil, and the brush 25 can clean the soil contaminated on the outside of the first soil crushing tooth 221. The trenching shovel 37 can trench the loosened soil. The rotation of the first synchronous wheel 241 drives the synchronous belt 337 to drive, and the second synchronous wheel 336 also rotates therewith, driving the first rotating shaft 33 to rotate, and the first bevel gear 331 rotates therewith, driving the second bevel gear 332 to rotate, and the third bevel gear 333 rotates therewith, driving the stirring column 335 to rotate, so as to stir the soaked cnidium seeds to prevent the seeds from piling up, squeezing and agglomerating, which is inconvenient for sowing;

[0062] The second electric cylinder 362 is started, and the second electric cylinder 362 stretches to drive the seventh connecting rod 354 to rotate, and the fifth fixed block 351 also rotates accordingly, and the feeding trough 352 is connected with the feeding port of the mixing barrel 32, and the snake grass seeds can fall from the feeding trough 352 into the opened furrow. At the same time, the first bevel gear 331 rotates to drive the fourth bevel gear 341 to rotate, and the cam 342 also rotates accordingly, and the auxiliary wheel 344 rotates along the cam 342. The rotation of the cam 342 drives the knocking hammer 345 to knock on the outer wall of the mixing barrel 32, which can promote the feeding of seeds and prevent the seeds from blocking the feeding port;

[0063] When the operator uses the armrest 12 to push the device to move, the rake shovel 42 can rake the soil to cover the already planted snake grass seeds. When the first soil-breaking tooth 221 is stuck with stones when loosening the soil, affecting the subsequent loosening of the soil, the second motor 23 rotates to drive the threaded rod 231 to rotate, and the connecting pipe 233 also slides along the threaded rod 231. The sliding of the connecting pipe 233 drives the fourth connecting rod 235 to rotate, and the arc plate 225 moves toward the outside of the soil-turning wheel 22, driving the third connecting rod 224 to slide toward the outside of the soil-turning wheel 22. The second soil-breaking tooth 223 is lifted up, and the stones stuck between the first soil-breaking teeth 221 can be cleaned to avoid loose and uneven soil due to stones, which affects the subsequent growth of snake grass seeds.

[0064] From the above description, it can be seen that the above-mentioned embodiment of the present invention can also stir the soaked snake grass seeds while loosening the soil, so as to avoid the seeds from piling up, squeezing and clumping, which is inconvenient for sowing. The knocking hammer 345 knocks on the outer wall of the mixing barrel 32, which can promote the seed feeding and prevent the seeds from blocking the feeding port. At the same time, the second soil crushing teeth 223 can also clean the stones stuck in the first soil crushing teeth 221 when loosening the soil, so as to avoid the soil being loose and uneven due to the stones, which affects the subsequent growth of snake grass seeds.

[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A farmland Cnidium monnieri planting and sowing device, comprising a base (1), characterized in that: A fixedly connected handrail (12) and a box body (121) are provided on the top of the base (1); the box body (121) is hollow inside; two opposite side walls of the box body (121) are symmetrically provided with a first guide groove (13) and a second guide groove (14); the second guide groove (14) is close to the handrail (12); a rotatable soil turning mechanism (2), a slidable seed sowing mechanism (3) and an adjustable soil raking mechanism (4) are provided in the box body (121); the seed sowing mechanism (3) is located between the soil turning mechanism (2) and the soil raking mechanism (4); The tilling mechanism (2) comprises a rotatable tilling wheel (22), the outer wall of the tilling wheel (22) is provided with a fixedly connected first soil crushing tooth (221) and a slidable second soil crushing tooth (223) in an array, the first soil crushing tooth (221) and the second soil crushing tooth (223) being arranged in an alternating manner, the sowing mechanism (3) comprises a rotatable stirring column (335) and a movable knocking hammer (345), the knocking hammer (345) being located below the stirring column (335), and the raking mechanism (4) comprises a rotatable raking shovel (42).

2. A farmland cnidium monnieri planting and sowing device according to claim 1, characterized in that: A first connecting rod (15) is fixedly connected at the center of the top of the box body (121), a first electric cylinder (16) is fixedly connected at the top of the first connecting rod (15), a telescopic end of the first electric cylinder (16) passes through the first connecting rod (15) and is fixedly connected to a second connecting rod (17), and two ends of the second connecting rod (17) are respectively fixedly connected to a first mounting frame (171) and a second mounting frame (172), and the second mounting frame (172) is close to the handrail (12); A rotatable soil turning mechanism (2) is provided in the first mounting frame (171), and the soil turning mechanism (2) comprises a bidirectional screw rod (21). A rotatable bidirectional screw rod (21) is provided at the bottom port of the first mounting frame (171), and the bidirectional screw rod (21) is slidably connected to the first guide groove (13). A first motor (211) is fixedly connected to one end of the bidirectional screw rod (21). A first sliding block (212) with threaded engagement is symmetrically provided on the bidirectional screw rod (21), and a first rotating seat (213) is fixedly connected to the bottom of the first sliding block (212); A rotatable tilling wheel (22) is arranged inside the first rotating seat (213); a second motor (23) is fixedly connected to the side wall of the first rotating seat (213) close to the first guide groove (13); a first bracket (214) is fixedly connected to the other side wall of the first rotating seat (213); and a third motor (24) and a rotatable first synchronous wheel (241) are fixedly connected to the first bracket (214).

3. A farmland cnidium monnieri planting and sowing device according to claim 2, characterized in that: The output shaft of the third motor (24) is fixedly connected to the rotating shaft of the first synchronous wheel (241), and the output shaft of the third motor (24) passes through the first synchronous wheel (241) and is fixedly connected to the rotating shaft of the tilling wheel (22). The outer wall of the tilling wheel (22) is provided with a first sliding groove (222) distributed in an array, a slidable third connecting rod (224) is provided in the first sliding groove (222), and a second soil crushing tooth (223) is fixedly connected to the top of the third connecting rod (224). A rotatable threaded rod (231) is provided in the tilling wheel (22), and the output shaft of the second motor (23) extends to the inside of the tilling wheel (22) and is fixedly connected to the threaded rod (231).

4. A farmland cnidium monnieri planting and sowing device according to claim 3, characterized in that: The threaded rod (231) is provided with a threaded slider (232) and a slidable connecting tube (233) in threaded engagement, the threaded slider (232) is fixedly connected to the connecting tube (233), an outer wall of the connecting tube (233) is fixedly provided with a first fixed block (234) distributed in an array, two opposite side walls of the first fixed block (234) are provided with a rotatable fourth connecting rod (235), a groove is provided at the top of the first fixed block (234), a movable second fixed block (227) is provided in the groove, and a third fixed block (226) is fixedly connected to the top of the second fixed block (227); A fixedly connected arc plate (225) is provided on the top of the third fixed block (226); the other end of the fourth connecting rod (235) is rotatably connected to the side wall of the third fixed block (226); the bottom of the third connecting rod (224) is fixedly connected to the top of the arc plate (225); a fixedly connected brush (25) is provided on the side wall of the first sliding block (212) close to the handrail (12); the other end of the brush (25) is provided with a fixedly connected second bracket (26); a slidable sowing mechanism (3) is provided in the second guide groove (14) close to the first guide groove (13).

5. A farmland cnidium monnieri planting and sowing device according to claim 4, characterized in that: The sowing mechanism (3) comprises a first guide rod (31), the first guide rod (31) is slidably connected to the second guide groove (14), a slidable second slider (311) is symmetrically arranged on the first guide rod (31), the other end of the second bracket (26) is fixedly connected to the side wall of the second slider (311), and a fixedly connected stirring barrel (32) is arranged in the second bracket (26); The outer wall of the second bracket (26) is provided with a third bracket (321) which is fixedly connected. The third bracket (321) is parallel to the first bracket (214). The outer wall of the third bracket (321) is provided with a fifth connecting rod (322) which is fixedly connected. The mixing barrel (32) is provided with a mounting block (323) which is fixedly connected. The third bracket (321) is provided with a rotatable first rotating shaft (33). One end of the first rotating shaft (33) is provided with a first bevel gear (331) which is fixedly connected.

6. A farmland cnidium monnieri planting and sowing device according to claim 5, characterized in that: The other end of the first rotating shaft (33) passes through the mixing barrel (32) and extends to the mounting block (323), wherein a second bevel gear (332) is fixedly connected thereto. A rotatable third bevel gear (333) is disposed in the mounting block (323), and the third bevel gear (333) is meshed with the second bevel gear (332). The rotating shaft of the third bevel gear (333) passes through the mounting block (323) and is fixedly connected to a rotating block (334). The outer wall of the rotating block (334) is fixedly provided with stirring columns (335) distributed in an array. The outer wall of the first rotating shaft (33) is sleeved with a fixedly connected second synchronous wheel (336), the second synchronous wheel (336) is located between the mixing barrel (32) and the first bevel gear (331), a transmittable synchronous belt (337) is provided between the first synchronous wheel (241) and the second synchronous wheel (336), a rotatable second rotating shaft (34) is provided on the fifth connecting rod (322), a fixedly connected fourth bevel gear (341) is provided on the top of the second rotating shaft (34), a fixedly connected cam (342) is provided at the bottom of the second rotating shaft (34), and the fourth bevel gear (341) is meshed with the first bevel gear (331).

7. A farmland Cnidium monnieri planting and sowing device according to claim 6, characterized in that: A slidable sixth connecting rod (343) is provided at the bottom of the third bracket (321); a rotatable auxiliary wheel (344) is provided at one end of the sixth connecting rod (343) close to the cam (342); a fixedly connected knocking hammer (345) is provided at the other end of the sixth connecting rod (343); a fixedly connected spring (346) is provided between the knocking hammer (345) and the third bracket (321); and the spring (346) is wound around the outside of the sixth connecting rod (343); A fourth fixed block (35) is fixedly connected at the bottom of the mixing barrel (32), a rotatable fifth fixed block (351) is arranged inside the fourth fixed block (35), a material discharge trough (352) is opened inside the fifth fixed block (351), the material discharge trough (352) passes through the fifth fixed block (351), a connecting column (353) is fixedly connected to the side wall of the fifth fixed block (351), the connecting column (353) is fixedly connected to the rotating shaft of the fifth fixed block (351), and the connecting column (353) extends to the outside of the fourth fixed block (35).

8. The farmland Cnidium monnieri planting and sowing device according to claim 7, characterized in that: A seventh connecting rod (354) is fixedly connected at the end of the connecting column (353); a first supporting plate (36) is fixedly connected at the bottom of the second sliding block (311); a second rotating seat (361) is fixedly connected to the side wall of the first supporting plate (36); a rotatable second electric cylinder (362) is provided in the second rotating seat (361); a telescopic end of the second electric cylinder (362) is fixedly connected to the other end of the seventh connecting rod (354); and a ditching shovel (37) is fixedly connected on the side wall of the fourth fixed block (35) close to the soil turning mechanism (2).

9. The farmland Cnidium monnieri planting and sowing device according to claim 8, characterized in that: An adjustable soil raking mechanism (4) is provided in the second mounting frame (172), and the soil raking mechanism (4) includes a second guide rod (41), the second guide rod (41) is slidably connected to a second guide groove (14) near the handrail (12), the second guide rod (41) is symmetrically provided with a slidable third slider (411), and the third slider (411) is provided with an eighth connecting rod (413) fixedly connected to the side wall of the mixing barrel (32), and the eighth connecting rod (413) is fixedly connected to the side wall of the second slider (311); A third rotating seat (412) is fixedly connected at the bottom of the third sliding block (411), a rotatable soil scraping shovel (42) is arranged inside the third rotating seat (412), a fourth bracket (43) is fixedly connected to the other side wall of the third sliding block (411), a fourth rotating seat (431) is fixedly connected to the side wall of the fourth bracket (43), a third rotatable electric cylinder (432) is arranged inside the fourth rotating seat (431), a fifth rotating seat (421) is fixedly connected to the center of the outer wall of the soil scraping shovel (42), and the telescopic end of the third electric cylinder (432) is rotatably connected to the fifth rotating seat (421).

10. A method for using the farmland cnidium monnieri planting and sowing device as claimed in claim 9, characterized in that: The method comprises the following steps: the telescopic rod of the first electric cylinder (16) is stretched to drive the tilling mechanism (2), the sowing mechanism (3) and the raking mechanism (4) to move to the bottom of the base (1); the first motor (211) rotates to drive the bidirectional screw rod (21) to rotate; the first slider (212) drives the symmetrically distributed tilling wheels (22) to move; the tilling wheels (22) move to a suitable position and then stop; at the same time, the mixing barrel (32) and the raking shovel (42) move synchronously with the tilling wheels (22); the telescopic rod of the third electric cylinder (432) is stretched to adjust the inclination angle between the raking shovel (42) and the ground; the telescopic rod of the first electric cylinder (16) continues to be stretched; and the first soil crushing teeth (221) stop after contacting the soil; The third motor (24) rotates to drive the soil turning wheel (22) to rotate, and the first soil crushing teeth (221) and the first synchronous wheel (241) also rotate synchronously, and the trenching shovel (37) digs trenches in the soil. The first synchronous wheel (241) rotates to drive the synchronous belt (337), and the second synchronous wheel (336) also rotates, driving the first rotating shaft (33) to rotate, and the first bevel gear (331) rotates, driving the second bevel gear (332) to rotate, and the third bevel gear (333) rotates, driving the stirring column (335) to rotate; The second electric cylinder (362) is stretched to drive the seventh connecting rod (354) to rotate, and the fifth fixed block (351) also rotates accordingly, the feed chute (352) is connected to the feed port of the mixing barrel (32), and the snake grass seeds can fall from the feed chute (352) into the opened furrow. At the same time, the first bevel gear (331) rotates to drive the fourth bevel gear (341) to rotate, and the cam (342) also rotates accordingly, and the auxiliary wheel (344) rotates along the cam (342). The rotation of the cam (342) drives the knocking hammer (345) to knock the outer wall of the mixing barrel (32); When the operator uses the handrail (12) to push the device to move, the soil raking shovel (42) can rake the soil to cover the already planted Ophiocordyceps sinensis seeds. When the first soil-breaking teeth (221) are stuck with stones during soil loosening, the subsequent soil loosening is affected. The second motor (23) rotates to drive the threaded rod (231) to rotate, and the connecting pipe (233) also slides along the threaded rod (231). The sliding of the connecting pipe (233) drives the fourth connecting rod (235) to rotate, and the arc plate (225) moves toward the outside of the soil-turning wheel (22), driving the third connecting rod (224) to slide toward the outside of the soil-turning wheel (22), and the second soil-breaking teeth (223) lift the stones.

Images