An integrated precision perilla seeder with a linear inversion canal-opening and soil-covering structure

Abstract

The present invention relates to the technical field of perilla seeding equipment, and specifically relates to an integrated precise perilla seeder with a linear flipping ditch-opening and soil-covering structure, which includes a seeding vehicle body, a front frame, a rear frame, a hole-opening assembly, a seeding mechanism and a seed supply assembly. The front frame is installed on the front outer wall of the seeding vehicle body, the rear frame is installed on the rear outer wall of the seeding vehicle body, a fixed frame is provided on the front side of the top of the seeding vehicle body, a cab is provided on the top of the fixed frame, a soil-covering roller is rotatably installed at the bottom end of the rear frame, the hole-opening assembly is installed at the inner top end of the front frame, the seeding mechanism is installed on the top of the seeding vehicle body, and the front end of the seeding mechanism extends to the inner bottom end of the front frame. The seed supply assembly is installed on the rear side of the top of the seeding vehicle body. The seeding quantity of the present invention has high precision, can achieve single-seed seeding, does not waste seeds, realizes high-quality seeding operations, and does not affect the subsequent plant growth.

Description

Technical Field

[0001] The present invention relates to the technical field of perilla seeding equipment, and specifically, it is an integrated perilla precision seeder with a linear flipping and channel-opening and soil-covering structure. Background Technique

[0002] Perilla is an annual herbaceous plant of the Lamiaceae family and the Perilla genus. Perilla has strong adaptability and has low requirements for soil. It can grow well on sandy loam, loam, and clay with good drainage. At the same time, perilla can be used for medicine and spices. The medicinal parts are mainly stems, leaves, and seeds. The leaves are diaphoretic, antitussive, aromatic stomachic and diuretic, and have effects such as analgesia, sedation, and detoxification. The seeds can relieve cough, reduce phlegm, relieve asthma, and disperse the dullness of the spirit. The leaves are also for food. Cooking with meat can increase the fragrance of the latter. The oil extracted from the seeds is called perilla oil, which is for food and has an antiseptic effect at the same time and can be used industrially.

[0003] The Chinese invention patent with the publication number of CN116076186A discloses a corn precision seeder, which includes a frame. One end of the frame is connected to an external tractor, and a fertilization component for fertilizing during corn seeding is connected to the end of the frame opposite to the external tractor. A guiding component is connected below the fertilization component, and a rotary tillage component is connected to the guiding component through the frame below; the fertilization component is connected to the seeding component on the right through a driving component on the upper right, the seeding component is connected to the bottom ditch-opening component through the frame below it, and the ditch-opening component is connected to the walking component on the right through the frame; its combined installation of the frame, fertilization component, guiding component, rotary tillage component, rotary tillage component, driving component, seeding component, ditch-opening component, and walking component enables the corn precision seeder to screen corn seeds and can also clean the fertilization port to avoid blockage of the fertilization port and affect the seeding efficiency.

[0004] However, the above patent still has the following deficiencies in actual use: The seeds of this patent fall along the conduit onto the seed furrow, and the control of the seeding quantity has poor accuracy, which is not conducive to high-quality seeding operations and affects the growth of subsequent plants. Summary of the Invention

[0005] The purpose of the present invention is to provide an integrated perilla precision seeder with a linear flipping and channel-opening and soil-covering structure to solve the problems of poor accuracy in controlling the seeding quantity, being not conducive to high-quality seeding operations, and affecting the growth of subsequent plants proposed in the above background technique.

[0006] The technical solution of the present invention is:

[0007] An integrated precision perilla seeder with a linear flipping and soil covering structure for ditch opening, comprising a seeding vehicle body, a front frame, a rear frame, an opening component, a seeding mechanism and a seed supply component. The front frame is installed on the front outer wall of the seeding vehicle body, the rear frame is installed on the rear outer wall of the seeding vehicle body. A fixed frame is provided at the front side of the top of the seeding vehicle body, and a cab is provided at the top of the fixed frame. A soil covering roller is rotatably installed at the bottom end of the rear frame. The opening component is installed at the inner top end of the front frame. The seeding mechanism is installed on the top of the seeding vehicle body, and the front end of the seeding mechanism extends to the inner bottom end of the front frame. The seed supply component is installed at the rear side of the top of the seeding vehicle body.

[0008] Further, the opening component includes a lifting plate, an opening plate, an opening part, a lifting part, two guide rods, two abutting wheels and two connecting rods. The two guide rods are symmetrically arranged at the inner top end of the front frame. The lifting plate is slidably installed on the two guide rods. Springs are sleeved on the top ends of the two guide rods, and the two ends of the springs are respectively connected to the inner top end of the front frame and the top of the lifting plate. The two abutting wheels are rotatably installed on the top of the lifting plate. The two connecting rods are symmetrically arranged at the bottom of the lifting plate. The opening plate is installed at the bottom of the two connecting rods. The opening part is installed on the opening plate. The lifting part is installed at the inner top end of the front frame, and the bottom end of the lifting part abuts against the two abutting wheels.

[0009] Further, the lifting part includes a lifting motor, a first chain and two lifting members. The two lifting members are symmetrically arranged at the inner top end of the front frame, and the bottom ends of the two lifting members respectively abut against the two abutting wheels. Each lifting member includes a mounting seat, a mounting shaft, a lifting cam and a first sprocket. The mounting seat is arranged at the inner top end of the front frame. The mounting shaft is rotatably installed in the mounting seat, and one end of the mounting shaft extends to the outside of the mounting seat. The lifting cam is arranged on the mounting shaft, and the bottom end of the lifting cam abuts against the top end of the abutting wheel. The first sprocket is installed at the end of the mounting shaft. The lifting motor is horizontally arranged on the outer wall of one of the mounting seats, and the output shaft of the lifting motor is connected to one of the mounting shafts. The first chain is sleeved on the outside of all the first sprockets.

[0010] Further, the opening part includes an opening motor, a second chain and a plurality of opening members. The plurality of opening members are equidistantly arranged on the opening plate. Each opening member includes an opening shaft and a second sprocket. The opening shaft is rotatably installed on the opening plate. A spiral auger is provided at the bottom end of the opening shaft. The second sprocket is installed at the top of the opening shaft. The opening motor is vertically arranged on the top of the opening plate, and the output shaft of the opening motor is connected to the opening shaft in one of the opening members. The second chain is sleeved on the outside of the second sprockets in the plurality of opening members.

[0011] Further, the seeding mechanism includes a U-shaped frame, a seeding box, a seed dropping component, a pushing component, and multiple seeding components. The U-shaped frame is installed on the top of the seeding vehicle body. The seeding box is horizontally arranged on the top of the U-shaped frame. A plurality of baffles are equidistantly arranged in the seeding box. A plurality of seeding cavities are formed between the plurality of baffles and the interior of the seeding box. A pushing block is slidably installed in the seeding cavity. A vertical pipe communicating with the seeding cavity is provided on the top of the seeding box. A first valve is provided on the vertical pipe. The plurality of seeding components are equidistantly arranged at the bottom end of the front frame, and one ends of the plurality of seeding components are respectively communicated with the plurality of seeding cavities. The seed dropping component is installed on the top of the seeding vehicle body, and the top end of the seed dropping component is located above the vertical pipe. The pushing component is installed on the top of the seeding vehicle body, and one end of the pushing component is connected to the pushing block.

[0012] Further, the seeding component includes a conduit and a seeding pipe. The conduit is vertically arranged at the bottom end of the front frame. The bottom end of the seeding pipe is communicated with the conduit. The top end of the seeding pipe is communicated with the seeding cavity.

[0013] Further, the pushing component includes a support frame, a pushing plate, two electric push rods, and a plurality of push columns. The support frame is installed on the top of the seeding vehicle body. The two electric push rods are symmetrically arranged on the top of the support frame. The pushing plate is installed on the output ends of the two electric push rods. The plurality of push columns are equidistantly arranged on the outer wall of the pushing plate, and one ends of the plurality of push columns extend to be connected with the corresponding pushing blocks.

[0014] Further, the seed dropping component includes a seed dropping frame, a first screw rod slide, a connecting plate, two cross rails, two moving blocks, two lifting push rods, and a plurality of seed dropping parts. The two cross rails are symmetrically arranged on the top of the seeding vehicle body. The two moving blocks are respectively slidably installed on the two cross rails. The two lifting push rods are respectively arranged on the tops of the two moving blocks. The seed dropping frame is installed on the output ends of the two lifting push rods. The first screw rod slide is horizontally arranged on the top of the seeding vehicle body. The connecting plate is installed on the moving end of the first screw rod slide, and the connecting plate is connected to the outer wall of one of the moving blocks. The plurality of seed dropping parts are equidistantly arranged on the top of the seed dropping frame, and the bottom ends of the plurality of seed dropping parts extend into the corresponding vertical pipes.

[0015] Further, the seed dropping part includes a seed bin and a seed dropping pipe. The seed bin is vertically arranged on the top of the seed dropping frame. The seed dropping pipe is vertically arranged at the bottom of the seed bin, and the seed dropping pipe is communicated with the interior of the seed bin. The bottom end of the seed dropping pipe extends into the vertical pipe.

[0016] Further, the seed supply assembly includes a guide rail, a seed supply rack, a fixing ring, a seed storage hopper, a seed supply pipe, a second valve, a second lead screw slide, and a linkage plate. The guide rail is horizontally arranged at the rear side of the top of the seeding vehicle body. The seed supply rack is slidably installed on the guide rail. The fixing ring is horizontally arranged on the outer wall of the top end of the seed supply rack. The seed storage hopper is vertically arranged on the fixing ring. The seed supply pipe is vertically arranged at the bottom of the seed storage hopper and is communicated with the inside of the seed storage hopper. The second valve is installed on the seed supply pipe. The second lead screw slide is horizontally arranged on the top of the seeding vehicle body. The linkage plate is installed on the moving end of the second lead screw slide and is connected to the outer wall of the bottom end of the seed supply rack.

[0017] The present invention provides an integrated precision seeding machine for perilla with a linear flipping and channeling and soil covering structure through improvement. Compared with the prior art, it has the following improvements and advantages:

[0018] First: Through the operation of the hole-opening assembly, the ground is first subjected to hole-opening operation, and then the seed dropping assembly works to drop single seeds into the vertical pipe. The first valve is opened, and the single seeds in the vertical pipe fall into the seeding cavity. Then the pushing assembly works to drive the push block to push the single seeds in the seeding cavity into the seeding pipe. Finally, the single seeds in the seeding pipe pass through the vertical pipe and fall into the holes in the ground to complete the seeding operation. The seeding quantity has high precision, can achieve single-seed seeding, does not waste seeds, realizes high-quality seeding operation, and does not affect the subsequent plant growth.

[0019] Second: Through the operation of multiple seed dropping components, single seeds are respectively dropped into the corresponding vertical pipes. When the seeds in multiple seed dropping components are used up, the two lifting push rods work to drive the seed dropping rack to move upward, and the bottom ends of the multiple seed dropping components are moved out of the corresponding vertical pipes. Then the first lead screw slide drives the two moving blocks to slide synchronously on the two cross rails through the connecting plate, and the two moving blocks drive the seed dropping rack to move below the seed supply assembly, facilitating the seed supply assembly to replenish seeds for the multiple seed dropping components.

[0020] Third: Through the operation of the hole-opening motor, the hole-opening shaft in one of the hole-opening components is driven to rotate. The hole-opening shaft drives the hole-opening shafts in other hole-opening components to rotate synchronously through the second sprocket and the second chain. Furthermore, while the hole-opening shaft moves up and down, it drives the spiral auger to rotate to quickly perform hole-opening operation on the soil of the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The following further explains the present invention with reference to the drawings and embodiments:

[0022] Figure 1 is the three-dimensional structure schematic of the present invention Figure 1 ;

[0023] Figure 2 is the three-dimensional structure schematic of the present inventionFigure 2 ;

[0024] Figure 3 is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0025] Figure 4 is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0026] Figure 5 is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 ;

[0027] Figure 6 is a schematic diagram of the three-dimensional structure of the seeding mechanism of the present invention Figure 1 ;

[0028] Figure 7 is a schematic diagram of the three-dimensional structure of the seeding mechanism of the present invention Figure 2 ;

[0029] Figure 8 is a top view of the seeding box of the present invention;

[0030] Figure 9 is Figure 8 a cross-sectional view along line A-A in

[0031] Figure 10 a partial cross-sectional view of the present invention;

[0032] Figure 11 is a schematic diagram of the three-dimensional structure of the pushing component of the present invention.

[0033] Explanation of reference numerals:

[0034] Seeding vehicle body 1, front frame 2, rear frame 3, soil covering roller 31, hole-opening assembly 4, lifting plate 41, hole-opening plate 42, hole-opening component 43, hole-opening motor 431, second chain 432, hole-opening part 433, hole-opening shaft 434, second sprocket 435, spiral auger 436, lifting component 44, lifting motor 441, first chain 442, lifting part 443, mounting seat 444, mounting shaft 445, lifting cam 446, first sprocket 447, guide rod 45, abutting wheel 46, connecting rod 47, spring 48, seeding mechanism 5, U-shaped frame 51, seeding box 52, baffle 521, seeding cavity 522, pushing block 523, vertical pipe 524, first valve 525, seed dropping assembly 53, seed dropping frame 531, first lead screw slide 532, connecting plate 533, cross rail 534, moving block 535, lifting push rod 536, seed dropping part 537, seed bin 538, seed dropping pipe 539, pushing component 54, support frame 541, pushing plate 542, electric push rod 543, push column 544, seeding component 55, conduit 551, seeding pipe 552, seed supply component 6, guide rail 61, seed supply frame 62, fixing ring 63, seed storage hopper 64, seed supply pipe 65, second valve 66, second lead screw slide 67, linkage plate 68, fixing frame 7, cab 71. Detailed implementation mode

[0035] The present invention will be described in detail below. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] The present invention provides an integrated precision seeding machine for perilla with a linear flipping ditch-opening and soil covering structure through improvement, as Figures 1-11As shown in the figure, it includes a seeding vehicle body 1, a front frame 2, a rear frame 3, a hole-opening assembly 4, a seeding mechanism 5, and a seed supply assembly 6. The front frame 2 is installed on the front outer wall of the seeding vehicle body 1, and the rear frame 3 is installed on the rear outer wall of the seeding vehicle body 1. A fixed frame 7 is provided on the front side of the top of the seeding vehicle body 1, and a cab 71 is provided on the top of the fixed frame 7. A soil covering roller 31 is rotatably installed at the bottom end of the rear frame 3. The hole-opening assembly 4 is installed at the inner top end of the front frame 2. The seeding mechanism 5 is installed on the top of the seeding vehicle body 1, and the front end of the seeding mechanism 5 extends to the inner bottom end of the front frame 2. The seed supply assembly 6 is installed on the rear side of the top of the seeding vehicle body 1. The seeding mechanism 5 includes a U-shaped frame 51, a seeding box 52, a seed dropping assembly 53, a pushing assembly 54, and a plurality of seeding assemblies 55. The U-shaped frame 51 is installed on the top of the seeding vehicle body 1. The seeding box 52 is horizontally arranged on the top of the U-shaped frame 51. A plurality of baffles 521 are equidistantly arranged in the seeding box 52. A plurality of seeding cavities 522 are formed between the plurality of baffles 521 and the inside of the seeding box 52. A push block 523 is slidably installed in the seeding cavity 522. A vertical pipe 524 communicating with the seeding cavity 522 is provided on the top of the seeding box 52. A first valve 525 is provided on the vertical pipe 524. A plurality of seeding assemblies 55 are equidistantly arranged at the bottom end of the front frame 2, and one ends of the plurality of seeding assemblies 55 are respectively communicated with the plurality of seeding cavities 522. The seed dropping assembly 53 is installed on the top of the seeding vehicle body 1, and the top end of the seed dropping assembly 53 is located above the vertical pipe 524. The pushing assembly 54 is installed on the top of the seeding vehicle body 1, and one end of the pushing assembly 54 is connected to the push block 523. The seeding assembly 55 includes a conduit 551 and a seeding pipe 552. The conduit 551 is vertically arranged at the bottom end of the front frame 2. The bottom end of the seeding pipe 552 is communicated with the conduit 551. The top end of the seeding pipe 552 is communicated with the seeding cavity 522. First, the hole-opening assembly 4 works to perform hole-opening operation on the ground. Then, the seed dropping assembly 53 works to drop a single seed into the vertical pipe 524. The first valve 525 is opened, and the single seed in the vertical pipe 524 drops into the seeding cavity 522. Then, the pushing assembly 54 works to drive the push block 523 to push the single seed in the seeding cavity 522 into the seeding pipe 552. Finally, the single seed in the seeding pipe 552 passes through the vertical pipe 524 and drops into the hole in the ground to complete the seeding operation. The accuracy of the seeding quantity is high, and single-seed seeding can be achieved without wasting seeds, realizing high-quality seeding operation and not affecting the subsequent plant growth. The soil covering roller 31 rotates to compact and cover the soil of the sown land. When the seeds in the seed dropping assembly 53 are used up, the seed dropping assembly 53 moves below the seed supply assembly 6, and the seed supply assembly 6 works to automatically replenish seeds for the seed dropping assembly 53.

[0037] Specifically, the hole-opening assembly 4 includes a lifting plate 41, a hole-opening plate 42, a hole-opening component 43, a lifting component 44, two guide rods 45, two abutting wheels 46 and two connecting rods 47. The two guide rods 45 are symmetrically arranged at the inner top end of the front frame 2. The lifting plate 41 is slidably mounted on the two guide rods 45. Springs 48 are sleeved on the top ends of the two guide rods 45. The two ends of the springs 48 are respectively connected to the inner top end of the front frame 2 and the top of the lifting plate 41. The two abutting wheels 46 are rotatably mounted on the top of the lifting plate 41. The two connecting rods 47 are symmetrically arranged at the bottom of the lifting plate 41. The hole-opening plate 42 is mounted at the bottom of the two connecting rods 47. The hole-opening component 43 is mounted on the hole-opening plate 42. The lifting component 44 is mounted at the inner top end of the front frame 2, and the bottom end of the lifting component 44 abuts against the two abutting wheels 46. By the operation of the lifting component 44, the two abutting wheels 46 are used to drive the lifting plate 41 to reciprocally lift on the two guide rods 45. The lifting plate 41 uses the two connecting rods 47 to drive the hole-opening plate 42 to reciprocally lift. The hole-opening plate 42 drives the hole-opening component 43 to reciprocally lift to perform continuous equidistant hole-opening operations on the soil on the ground, which is beneficial for subsequent sowing operations.

[0038] Specifically, the lifting component 44 includes a lifting motor 441, a first chain 442 and two lifting members 443. The two lifting members 443 are symmetrically arranged at the inner top end of the front frame 2, and the bottom ends of the two lifting members 443 respectively abut against the two abutting wheels 46. Each lifting member 443 includes a mounting seat 444, a mounting shaft 445, a lifting cam 446 and a first sprocket 447. The mounting seat 444 is arranged at the inner top end of the front frame 2. The mounting shaft 445 is rotatably mounted in the mounting seat 444, and one end of the mounting shaft 445 extends to the outside of the mounting seat 444. The lifting cam 446 is arranged on the mounting shaft 445, and the bottom end of the lifting cam 446 abuts against the top end of the abutting wheel 46. The first sprocket 447 is mounted at the end of the mounting shaft 445. The lifting motor 441 is horizontally arranged on the outer wall of one of the mounting seats 444, and the output shaft of the lifting motor 441 is connected to one of the mounting shafts 445. The first chain 442 is sleeved on the outside of all the first sprockets 447. By the operation of the lifting motor 441, the mounting shaft 445 in one of the lifting members 443 is driven to rotate. This mounting shaft 445 uses the first sprocket 447 and the first chain 442 to drive the mounting shaft 445 in the other lifting member 443 to rotate. The lifting cams 446 in the two lifting members 443 rotate synchronously. The lifting cam 446 uses the abutting wheel 46 to drive the lifting plate 41 to reciprocally lift on the two guide rods 45, and the spring 48 ensures that the bottom end of the lifting cam 446 always tightly abuts against the top end of the abutting wheel 46.

[0039] Specifically, the hole-opening component 43 includes a hole-opening motor 431, a second chain 432, and a plurality of hole-opening members 433. The plurality of hole-opening members 433 are arranged at equal intervals on the hole-opening plate 42. Each hole-opening member 433 includes a hole-opening shaft 434 and a second sprocket 435. The hole-opening shaft 434 is rotatably installed on the hole-opening plate 42. A spiral auger 436 is provided at the bottom end of the hole-opening shaft 434. The second sprocket 435 is installed at the top of the hole-opening shaft 434. The hole-opening motor 431 is vertically arranged at the top of the hole-opening plate 42, and the output shaft of the hole-opening motor 431 is connected to the hole-opening shaft 434 in one of the hole-opening members 433. The second chain 432 is sleeved outside the second sprockets 435 in the plurality of hole-opening members 433. When the hole-opening motor 431 works, it drives the hole-opening shaft 434 in one of the hole-opening members 433 to rotate. The hole-opening shaft 434 drives the hole-opening shafts 434 in other hole-opening members 433 to rotate synchronously by means of the second sprockets 435 and the second chain 432. Furthermore, while the hole-opening shaft 434 moves up and down, it drives the spiral auger 436 to rotate to perform rapid hole-opening operation on the soil on the ground.

[0040] Specifically, the pushing assembly 54 includes a support frame 541, a pushing plate 542, two electric push rods 543, and a plurality of push columns 544. The support frame 541 is installed on the top of the seeding vehicle body 1. The two electric push rods 543 are symmetrically arranged on the top of the support frame 541. The pushing plate 542 is installed on the output ends of the two electric push rods 543. The plurality of push columns 544 are arranged at equal intervals on the outer wall of the pushing plate 542, and one end of each of the plurality of push columns 544 extends to be connected to the corresponding push block 523. When the two electric push rods 543 work, they drive the pushing plate 542 to move. The pushing plate 542 drives the corresponding push blocks 523 to move by means of the plurality of push columns 544. The push blocks 523 push a single seed in the seeding cavity 522 into the seeding pipe 552. Finally, the single seed in the seeding pipe 552 falls into the hole in the ground through the vertical pipe 524 to complete the seeding operation. The seeding quantity has high precision, and single-seed seeding can be realized without wasting seeds.

[0041] Specifically, the seed dropping assembly 53 includes a seed dropping frame 531, a first lead screw slide 532, a connecting plate 533, two horizontal rails 534, two moving blocks 535, two lifting push rods 536 and a plurality of seed dropping components 537. The two horizontal rails 534 are symmetrically arranged on the top of the seeding vehicle body 1. The two moving blocks 535 are respectively slidably mounted on the two horizontal rails 534. The two lifting push rods 536 are respectively arranged on the tops of the two moving blocks 535. The seed dropping frame 531 is mounted on the output ends of the two lifting push rods 536. The first lead screw slide 532 is horizontally arranged on the top of the seeding vehicle body 1. The connecting plate 533 is mounted on the moving end of the first lead screw slide 532, and the connecting plate 533 is connected to the outer wall of one of the moving blocks 535. The plurality of seed dropping components 537 are equidistantly arranged on the top of the seed dropping frame 531, and the bottom ends of the plurality of seed dropping components 537 extend into the corresponding vertical pipes 524. Through the operation of the plurality of seed dropping components 537, single seeds therein are respectively dropped into the corresponding vertical pipes 524. When the seeds in the plurality of seed dropping components 537 are used up, the two lifting push rods 536 work to drive the seed dropping frame 531 to move upward, and the bottom ends of the plurality of seed dropping components 537 are moved out of the corresponding vertical pipes 524. Then, the first lead screw slide 532 drives the two moving blocks 535 to slide synchronously on the two horizontal rails 534 by means of the connecting plate 533, and the two moving blocks 535 drive the seed dropping frame 531 to move below the seed supply assembly 6, facilitating the seed supply assembly 6 to perform the operation of supplementing seeds to the plurality of seed dropping components 537.

[0042] Specifically, the seed dropping component 537 includes a seed bin 538 and a seed dropping pipe 539. The seed bin 538 is vertically arranged on the top of the seed dropping frame 531. The seed dropping pipe 539 is vertically arranged at the bottom of the seed bin 538, and the seed dropping pipe 539 is communicated with the inside of the seed bin 538. The bottom end of the seed dropping pipe 539 extends into the vertical pipe 524. The seeds in the seed bin 538 fall into the vertical pipe 524 through the seed dropping pipe 539.

[0043] Specifically, the seed supply assembly 6 includes a guide rail 61, a seed supply rack 62, a fixing ring 63, a seed storage hopper 64, a seed supply pipe 65, a second valve 66, a second lead screw slide 67 and a linkage plate 68. The guide rail 61 is horizontally arranged at the rear side of the top of the seeding vehicle body 1. The seed supply rack 62 is slidably installed on the guide rail 61. The fixing ring 63 is horizontally arranged on the outer wall of the top end of the seed supply rack 62. The seed storage hopper 64 is vertically arranged on the fixing ring 63. The seed supply pipe 65 is vertically arranged at the bottom of the seed storage hopper 64, and the seed supply pipe 65 is communicated with the inside of the seed storage hopper 64. The second valve 66 is installed on the seed supply pipe 65. The second lead screw slide 67 is horizontally arranged at the top of the seeding vehicle body 1. The linkage plate 68 is installed on the moving end of the second lead screw slide 67, and the linkage plate 68 is connected to the outer wall of the bottom end of the seed supply rack 62. By the operation of the second lead screw slide 67, the seed supply rack 62 is driven to slide on the guide rail 61. The seed supply rack 62 drives the seed supply pipe 65 to sequentially pass above the seed bins 538 in a plurality of seed dropping components 537. Then the second valve 66 is opened, and the seeds in the seed storage hopper 64 fall into the seed bins 538 through the seed supply pipe 65.

[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An integrated basil precision seeder with a linear flip channel opening and soil covering structure, comprising a sowing vehicle body (1), a front frame (2), a rear frame (3), a hole opening assembly (4), a sowing mechanism (5) and a seed supply assembly (6), wherein the front frame (2) is mounted on the front outer wall of the sowing vehicle body (1), the rear frame (3) is mounted on the rear outer wall of the sowing vehicle body (1), a fixed frame (7) is provided on the top front side of the sowing vehicle body (1), a driving cab (71) is provided on the top of the fixed frame (7), a soil covering roller (31) is rotatably mounted on the bottom end of the rear frame (3), the hole opening assembly (4) is mounted on the inner top end of the front frame (2), the sowing mechanism (5) is mounted on the top of the sowing vehicle body (1), and the front end of the sowing mechanism (5) is provided with a driving cab (71) on the top of the fixed frame (7). The sowing mechanism (5) comprises a U-shaped frame (51), a sowing box (52), a seed dropping assembly (53), a pushing assembly (54) and a plurality of sowing assemblies (55). The U-shaped frame (51) is mounted on the top of the sowing body (1). The sowing box (52) is horizontally arranged on the top of the U-shaped frame (51). A plurality of baffles (521) are arranged at equal intervals in the sowing box (52). A plurality of sowing cavities (522) are formed between the plurality of baffles (521) and the interior of the sowing box (52). A pushing block (523) is slidably installed in the sowing cavity (522). The top of the sowing box (52) is provided with a push block that is in contact with the sowing cavity. (522), the vertical pipe (524) being provided with a first valve (525), a plurality of the sowing assemblies (55) being arranged at equal intervals at the bottom end of the front frame (2), and one end of the plurality of the sowing assemblies (55) being respectively connected to the plurality of sowing chambers (522), the seed dropping assembly (53) being installed at the top of the sowing vehicle body (1), and the top end of the seed dropping assembly (53) being located above the vertical pipe (524), the pushing assembly (54) being installed at the top of the sowing vehicle body (1), and one end of the pushing assembly (54) being connected to the pushing block (523), the sowing assembly (55) comprising a guide tube (551) and a sowing tube (552), the guide tube (551) being vertically arranged at the bottom end of the front frame (2), The bottom end of the sowing tube (552) is connected to the guide tube (551), and the top end of the sowing tube (552) is connected to the sowing chamber (522). The pushing assembly (54) comprises a support frame (541), a pushing plate (542), two electric push rods (543) and a plurality of push columns (544). The support frame (541) is mounted on the top of the sowing vehicle body (1), the two electric push rods (543) are symmetrically arranged on the top of the support frame (541), the pushing plate (542) is mounted on the output ends of the two electric push rods (543), the plurality of push columns (544) are arranged at equal intervals on the outer wall of the pushing plate (542), and one end of the plurality of push columns (544) extends to connect with the corresponding push blocks (523).The seed dropping assembly (53) comprises a seed dropping frame (531), a first screw slide (532), a connecting plate (533), two cross rails (534), two moving blocks (535), two lifting push rods (536) and a plurality of seed dropping components (537), wherein the two cross rails (534) are symmetrically arranged on the top of the sowing vehicle body (1), the two moving blocks (535) are respectively slidably mounted on the two cross rails (534), the two lifting push rods (536) are respectively arranged on the top of the two moving blocks (535), and the seed dropping frame (531) is mounted on the output ends of the two lifting push rods (536). The first screw slide (532) is horizontally arranged on the top of the seeding vehicle body (1), the connecting plate (533) is installed on the moving end of the first screw slide (532), and the connecting plate (533) is connected to the outer wall of one of the moving blocks (535), a plurality of seed dropping components (537) are arranged at equal intervals on the top of the seed dropping frame (531), and the bottom ends of the plurality of seed dropping components (537) extend into the corresponding vertical pipes (524), the seed dropping components (537) include a seed bin (538) and a seed dropping pipe (539), and the seed bin (538) is vertically arranged on the top of the seed dropping frame (531). The seed drop tube (539) is vertically arranged at the bottom of the seed bin (538), and the seed drop tube (539) is connected to the inside of the seed bin (538). The bottom end of the seed drop tube (539) extends into the vertical tube (524). The seed supply assembly (6) comprises a guide rail (61), a seed supply rack (62), a fixing ring (63), a seed storage bucket (64), a seed supply tube (65), a second valve (66), a second screw slide (67) and a linkage plate (68). The guide rail (61) is horizontally arranged at the top rear side of the sowing vehicle body (1), and the seed supply rack (62) is slidably mounted on the guide rail (61). The fixing ring (63) is horizontally arranged on the top outer wall of the seed supply rack (62), the seed storage bucket (64) is vertically arranged on the fixing ring (63), the seed supply pipe (65) is vertically arranged at the bottom of the seed storage bucket (64), and the seed supply pipe (65) is connected with the inside of the seed storage bucket (64), the second valve (66) is installed on the seed supply pipe (65), the second screw slide (67) is horizontally arranged on the top of the sowing vehicle body (1), the linkage plate (68) is installed on the moving end of the second screw slide (67), and the linkage plate (68) is connected to the bottom outer wall of the seed supply rack (62).

2. The integrated perilla precision seeder with a linear flip channel opening and soil covering structure according to claim 1, characterized in that: The hole-opening assembly (4) comprises a lifting plate (41), a hole-opening plate (42), a hole-opening component (43), a lifting component (44), two guide rods (45), two abutment wheels (46) and two connecting rods (47), the two guide rods (45) being symmetrically arranged at the inner top end of the front frame (2), the lifting plate (41) being slidably mounted on the two guide rods (45), the top ends of the two guide rods (45) being sleeved with springs (48), the two ends of the springs (48) being respectively engaged with the front frame (2) and the like. The inner top end of the front frame (2) is connected to the top of the lifting plate (41), the two abutment wheels (46) are rotatably mounted on the top of the lifting plate (41), the two connection rods (47) are symmetrically arranged on the bottom of the lifting plate (41), the perforated plate (42) is mounted on the bottom of the two connection rods (47), the perforated component (43) is mounted on the perforated plate (42), the lifting component (44) is mounted on the inner top end of the front frame (2), and the bottom end of the lifting component (44) abuts against the two abutment wheels (46).

3. The integrated perilla precision seeder with a linear flip channel opening and soil covering structure according to claim 2, characterized in that: The lifting component (44) comprises a lifting motor (441), a first chain (442) and two lifting members (443); the two lifting members (443) are symmetrically arranged at the top end of the interior of the front frame (2); and the bottom ends of the two lifting members (443) respectively contact the two contact wheels (46); each lifting member (443) comprises a mounting seat (444), a mounting shaft (445), a lifting cam (446) and a first sprocket (447); the mounting seat (444) is arranged at the top end of the interior of the front frame (2); and the mounting shaft (445) is rotatably mounted on the mounting seat (444). The first sprocket (447) is installed at the end of the mounting shaft (445), and one end of the mounting shaft (445) extends to the outside of the mounting seat (444), the lifting cam (446) is arranged on the mounting shaft (445), and the bottom end of the lifting cam (446) is in contact with the top end of the contact wheel (46), the first sprocket (447) is installed at the end of the mounting shaft (445), the lifting motor (441) is horizontally arranged on the outer wall of one of the mounting seats (444), and the output shaft of the lifting motor (441) is connected to one of the mounting shafts (445), and the first chain (442) is sleeved on the outside of all the first sprockets (447).

4. The integrated perilla precision seeder with a linear flip channel opening and soil covering structure according to claim 2, characterized in that: The hole-opening component (43) comprises a hole-opening motor (431), a second chain (432) and a plurality of hole-opening members (433); the plurality of hole-opening members (433) are arranged at equal intervals on the hole-opening plate (42); each of the hole-opening members (433) comprises a hole-opening shaft (434) and a second sprocket (435); the hole-opening shaft (434) is rotatably mounted on the hole-opening plate (42); a spiral twist (436) is provided at the bottom end of the hole-opening shaft (434); the second sprocket (435) is mounted on the top of the hole-opening shaft (434); the hole-opening motor (431) is vertically arranged on the top of the hole-opening plate (42); and the output shaft of the hole-opening motor (431) is connected to the hole-opening shaft (434) in one of the hole-opening members (433); and the second chain (432) is sleeved on the outside of the second sprocket (435) in the plurality of hole-opening members (433).

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