Crawler-type angelica dahurica seeder

Abstract

The invention relates to the technical field of angelica dahurica sowing, in particular to a crawler-type angelica dahurica sowing machine, a crawler belt is driven by a driving rod, the driving rod is provided with a lifting control seat, the lifting control seat controls the height of a motor, and the motor is rotatably connected with a sowing structure through a buffer seat; the seeding structure is used for seeding work and can perform rotation adjustment and change the position of a seeding adjustment and control part under the control of a motor and a buffer seat, a slotting tool apron and a butt joint adjustment and control shaft can perform angle adjustment, and a telescopic controller controls a telescopic frame to perform transverse adjustment and change the position of the slotting tool apron. A first hydraulic driven rod enhances the connection stability performance of a fixed side block and a supporting butt joint seat, and a motor seat controls a rotating groove block to rotate through a rotating control rod, so that seeds are guided into a first communicating pipe and a second communicating pipe through a groove body in a guide seed metering ring for seeding treatment. Through the arrangement of the structure, angelica dahurica sowing work is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of angelica dahurica seeding, in particular to a crawler type angelica dahurica seeding machine. Background Art

[0002] Angelica dahurica is a perennial tall herb, 1-2.5 meters high, with cylindrical roots, 2-5 cm in diameter at the base of the stem, basal leaves once pinnate, compound umbels terminal or lateral, and oblong to oval fruits. The main varieties are Hang Baizhi, Qi Baizhi, and Taiwan Duhuo. The root is used as medicine, which has the functions of removing diseases and dampness, draining pus and promoting tissue regeneration, promoting blood circulation and relieving pain. It is mainly used to treat colds, headaches, rhinitis, and toothaches. It can also be used as a spice for symptoms such as red and white leucorrhea, painful boils, swellings, and toxins. It is cultivated in some provinces and regions of the country, mostly produced and sold by themselves, and a few are transferred outside the province. It is generally grown under forests, forest edges, streams, shrubs, and valley grasslands.

[0003] According to Chinese patent publication number CN219288138U, a crawler-type Angelica dahurica seeding machine is disclosed, comprising a frame, a crawler-type walking mechanism is arranged below the frame, and a power device and a seeding device are arranged above the frame; the seeding device is arranged at the front end of the frame along the walking direction of the Angelica dahurica seeding machine, and the output end of the power device is connected to the crawler-type walking mechanism and the seeding device respectively. The seeding device comprises a seed box and a seeding device arranged in sequence from top to bottom. It also comprises a suppression device; the suppression device is arranged at one end away from the seeding device below the frame. The suppression device comprises a support frame and a circular drum; one end of the support frame is connected to the frame, and the other end is rotatably connected to the circular drum; the lowest point of rotation of the circular drum is not higher than the lowest point of the crawler-type walking mechanism. It can complete the sowing of Angelica dahurica over a large area with as little manpower as possible, and has high sowing efficiency, low reseeding and missed sowing rates, and good sowing effect.

[0004] At present, the existing Angelica dahurica seeding machine and the above-mentioned case cannot be regulated when in use. The traditional Angelica dahurica seeding machine adopts a one-way design and can only perform seeding work in the longitudinal position of the vehicle body, and cannot coordinate the seeding work on both sides. Therefore, improvements are made to the above-mentioned problems. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a crawler type angelica dahurica seeder.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a crawler type angelica seeding machine, comprising a crawler, a lifting control seat and a seeding structure, the crawler is driven by a driving rod, and the driving rod is provided with a lifting control seat, the lifting control seat controls the height of the motor, and the motor is rotatably connected with the seeding structure through a buffer seat;

[0007] Sowing structure, used for sowing work, and under the control of a motor and a buffer seat, it can be rotationally adjusted to change the position of the seed-sowing regulation component. Moreover, the grooving tool holder and the docking regulation shaft can be angle-adjusted, and the telescopic controller controls the lateral adjustment of the telescopic frame to change the position of the grooving tool holder. The first hydraulic follower rod enhances the connection stability between the fixed side block and the support docking seat. And the motor seat controls the rotation of the rotation groove block through the rotation control rod, so that the seeds are guided into the first connecting pipe and the second connecting pipe through the grooves on the guiding seed-discharging ring for sowing treatment.

[0008] Specifically, the sowing structure includes a connecting bracket. A mating bushing is fixedly connected to the connecting bracket. A camera is fixedly connected to the mating bushing. And a support protection component is fixedly connected between the mating bushing and the camera. The side end of the support protection component is connected to the seed-sowing regulation component for the support and protection of the seed-sowing regulation component. The side end of the connecting bracket is also connected to the seed-sowing regulation component for the limit installation of the seed-sowing regulation component. Through the setting of the crawler, the movement of the overall structure can be controlled. And the lifting control seat can change the height of the motor. The motor can control the rotation of the sowing structure through the buffer seat to realize the adjustment function of the sowing position. The connecting bracket is provided with a seed-sowing regulation component for sowing work. The seed-sowing regulation component is connected with a support protection component. The support protection component is fixed to the upper rod body of the mating bushing and can perform an auxiliary support function to improve the connection stability of the seed-sowing regulation component.

[0009] Specifically, the seed-sowing regulation component includes a seed-sowing mechanism and a support protection mechanism. The seed-sowing mechanism is fixedly installed at the side end of the support protection mechanism. The support protection mechanism can perform tillage grooving work and cooperate with the seed-sowing mechanism for sowing treatment.

[0010] Specifically, the seed-sowing mechanism includes a hopper. A docking valve seat is communicated with the lower end of the hopper. A communicating sleeve is communicated with the lower end of the docking valve seat. The lower end of the communicating sleeve is communicated with a guiding seat. A batching unit is installed in the guiding seat. The batching unit is used for the guiding and discharging of seeds. The side end of the guiding seat is communicated with a first connecting pipe. The side end of the first connecting pipe is communicated with a second connecting pipe.

[0011] Specifically, the batching unit includes a rotation control rod, a rotation groove block, and a guiding seed-discharging ring. The rotation groove block is rotatably connected to the center of the guiding seed-discharging ring. The rotation groove block is driven by the rotation control rod. The lower end of the rotation control rod is provided with a motor seat. The side end of the guiding seed-discharging ring is provided with grooves, and the rotation groove block is also provided with tooth grooves.

[0012] Specifically, the support and protection mechanism includes a telescopic controller. The side end of the telescopic controller controls the telescopic adjustment of the telescopic frame. The lower end of the telescopic frame is fixedly connected with a support docking seat. The lower end of the support docking seat is fixedly connected with a fixed side block. A first articulated connecting rod is fixedly connected to the fixed side block. A first hydraulic follower rod is articulated on the first articulated connecting rod. The top of the first hydraulic follower rod is articulated with the side end of the telescopic controller. Through the structural setting of the seeding control component, it is convenient to carry out seeding treatment work. The hopper is communicated with the docking valve seat, and the seeds are guided into the guiding seat through the communicating sleeve. At this time, the motor base can control the rotation of the rotating control rod and the rotating groove block, so that the seeds are guided into the first connecting pipe and the second connecting pipe through the side groove of the guiding seed discharging ring for seeding work. At the same time, the telescopic controller can change the horizontal positions of the support docking seat, the fixed side block, the first articulated connecting rod, the grooving tool seat, and the docking control shaft. The grooving tool seat and the docking control shaft can be rotationally adjusted, which is convenient for position conversion work. The setting of the first hydraulic follower rod can improve the connection stability of the bottom fixed side block.

[0013] Specifically, a docking control shaft is provided at the lower end of the fixed side block. The grooving tool seat can be rotationally adjusted on the docking control shaft. A ring groove is provided on the docking control shaft for the rotational adjustment of the grooving tool seat, and longitudinal grooves are provided at every 90-degree position to limit the grooving tool seat and prevent the grooving tool seat from rotating during plowing.

[0014] Specifically, the support and protection component includes a square sleeve plate. A second hydraulic follower rod is articulated at the side end of the square sleeve plate. The lower end of the second hydraulic follower rod is articulated with a second articulated connecting rod, and the second articulated connecting rod is fixed on the telescopic frame.

[0015] Specifically, the telescopic controller is fixed at the upper end of the connecting bracket. The square sleeve plate is fixedly connected with the camera and the central rod of the matching shaft sleeve. The second connecting pipe can be telescopically adjusted on the first connecting pipe, and the guiding seat and the communicating sleeve can be rotationally adjusted, and the guiding seat drives the batching unit to follow the adjustment.

[0016] Specifically, there are two seeding control components, which are symmetrically distributed about the connecting bracket, and both sides of the seeding control components can be used for Angelica dahurica seeding.

[0017] Advantages of the present invention:

[0018] First, through the setting of the crawler, the overall structure movement can be controlled, and the lifting control seat can change the height of the motor. The motor can control the rotation of the seeding structure through the buffer seat to realize the adjustment function of the seeding position. The connecting bracket is provided with a seeding control component for seeding work. The seeding control component is connected with a support and protection component, and the support and protection component is fixed to the upper rod body of the matching shaft sleeve, which can perform an auxiliary support function and improve the connection stability of the seeding control component.

[0019] Second, through the structural setting of the seeding regulation component of the present invention, it is convenient to carry out seeding treatment work. The hopper is communicated with the docking valve seat, and the seeds are guided into the guiding seat through the communicating sleeve. At this time, the motor base can control the rotation of the rotation control rod and the rotation groove block, so that the seeds are guided into the first communicating pipe and the second communicating pipe through the side groove body of the guiding seed discharging ring for seeding work. At the same time, the telescopic controller can change the lateral positions of the support docking seat, the fixed side block, the first articulated connecting rod, the grooving tool seat, and the docking regulation shaft. The grooving tool seat and the docking regulation shaft can be rotated and adjusted, which is convenient for position conversion work. The setting of the first hydraulic driven rod can improve the connection stability performance of the bottom fixed side block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the drawings and embodiments.

[0021] Figure 1 It is a front perspective three-dimensional structural schematic diagram of the main body in the first state of the present invention;

[0022] Figure 2 It is a side perspective three-dimensional structural schematic diagram of the main body in the first state of the present invention;

[0023] Figure 3 It is a front perspective three-dimensional structural schematic diagram of the main body in the second state of the present invention;

[0024] Figure 4 It is a three-dimensional diagram of the seeding structure of the present invention;

[0025] Figure 5 It is a three-dimensional diagram of the seeding regulation component of the present invention;

[0026] Figure 6 It is a three-dimensional diagram of the seeding mechanism of the present invention;

[0027] Figure 7 It is a split diagram of the seeding mechanism of the present invention;

[0028] Figure 8 It is a three-dimensional structural diagram of the batching unit of the present invention;

[0029] Figure 9 It is a three-dimensional structural diagram of the support protection mechanism of the present invention;

[0030] Figure 10 It is a three-dimensional structural diagram of the support protection component of the present invention.

[0031] In the figure: 1 - crawler belt, 2 - lifting control seat, 3 - seeding structure, 4 - driving rod, 5 - motor, 6 - buffer seat, 7 - camera, 8 - seeding regulation component, 9 - support and protection component, 10 - connecting bracket, 11 - mating bushing, 12 - seeding mechanism, 13 - support and protection mechanism, 14 - hopper, 15 - docking valve seat, 16 - communicating sleeve, 17 - batching unit, 18 - guiding seat, 19 - first communicating pipe, 20 - second communicating pipe, 21 - support docking seat, 22 - fixed side block, 23 - first articulated connecting rod, 24 - grooving tool seat, 25 - docking regulation shaft, 26 - first hydraulic driven rod, 27 - telescopic frame, 28 - telescopic controller, 29 - rotation control rod, 30 - rotation groove block, 31 - guiding seed discharging ring, 32 - motor seat, 33 - square sleeve disc, 34 - second hydraulic driven rod, 35 - second articulated connecting rod. Detailed implementation mode

[0032] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0033] The present invention will be further described below with reference to the accompanying drawings.

[0034] Embodiment

[0035] As Figures 1-10 shown, a crawler - type Angelica dahurica seeding machine of the present invention includes a crawler belt 1, a lifting control seat 2 and a seeding structure 3. The crawler belt 1 is driven by a driving rod 4, and a lifting control seat 2 is arranged on the driving rod 4. The lifting control seat 2 controls the height of the motor 5, and a seeding structure 3 is rotatably connected to the motor 5 through a buffer seat 6;

[0036] The seeding structure 3 is used for seeding work, and under the control of the motor 5 and the buffer seat 6, it can be rotationally adjusted to change the position of the seeding regulation component 8. The grooving tool seat 24 and the docking regulation shaft 25 can be angle - adjusted. The telescopic controller 28 controls the transverse adjustment of the telescopic frame 27 to change the position of the grooving tool seat 24. The first hydraulic driven rod 26 enhances the connection stability between the fixed side block 22 and the support docking seat 21. The motor seat 32 controls the rotation of the rotation groove block 30 through the rotation control rod 29, so that seeds are guided into the first communicating pipe 19 and the second communicating pipe 20 through the grooves on the guiding seed discharging ring 31 for seeding treatment.

[0037] The seeding structure 3 includes a connecting bracket 10. A mating bushing 11 is fixedly connected to the connecting bracket 10. A camera 7 is fixedly connected to the mating bushing 11. A support and protection component 9 is fixedly connected between the mating bushing 11 and the camera 7. The side end of the support and protection component 9 is connected to the seeding regulation component 8 for the support and protection of the seeding regulation component 8. The side end of the connecting bracket 10 is also connected to the seeding regulation component 8 for the limit installation of the seeding regulation component 8. Through the setting of the crawler 1, the movement of the overall structure can be controlled. And the lifting control seat 2 can change the height of the motor 5. The motor 5 can control the rotation of the seeding structure 3 through the buffer seat 6 to realize the adjustment function of the seeding position. The connecting bracket 10 is provided with a seeding regulation component 8 for seeding work. The seeding regulation component 8 is connected with a support and protection component 9. The support and protection component 9 is fixed to the upper rod body of the mating bushing 11 and can perform an auxiliary support function to improve the connection stability of the seeding regulation component 8.

[0038] The seeding regulation component 8 includes a seeding mechanism 12 and a support and protection mechanism 13. The seeding mechanism 12 is fixedly installed at the side end of the support and protection mechanism 13. The support and protection mechanism 13 can perform tillage and grooving work and cooperate with the seeding mechanism 12 for seeding treatment.

[0039] The seeding mechanism 12 includes a hopper 14. A docking valve seat 15 is communicated with the lower end of the hopper 14. A communicating sleeve 16 is communicated with the lower end of the docking valve seat 15. The lower end of the communicating sleeve 16 is communicated with a guiding seat 18. A batching unit 17 is installed in the guiding seat 18. The batching unit 17 is used for the guiding and discharging of seeds. The side end of the guiding seat 18 is communicated with a first communicating pipe 19. The side end of the first communicating pipe 19 is communicated with a second communicating pipe 20. The seeding mechanism 12 in the seeding regulation component 8 is convenient for seed spreading. Seeds are stored in the hopper 14. The docking valve seat 15 controls the seeds to reach the communicating sleeve 16 and then guides them to the guiding seat 18. At this time, the motor seat 32 controls the rotation of the rotation control rod 29 and the rotation groove block 30. The seeds are guided to be transmitted through the tooth grooves on the rotation groove block 30. The seeds can be guided and discharged through the grooves on the guiding seed discharging ring 31, so that the seeds are conducted to the first communicating pipe 19 through the guiding seat 18 and then sown through the second communicating pipe 20.

[0040] The batching unit 17 includes a rotation control rod 29, a rotation groove block 30 and a guiding seed discharging ring 31. The rotation groove block 30 is rotatably connected to the center of the guiding seed discharging ring 31. The rotation groove block 30 is driven by the rotation control rod 29. The lower end of the rotation control rod 29 is provided with a motor seat 32. The side end of the guiding seed discharging ring 31 is provided with grooves, and the rotation groove block 30 is also provided with tooth grooves.

[0041] The support and protection mechanism 13 includes a telescopic controller 28. The side end of the telescopic controller 28 controls the telescopic adjustment of the telescopic frame 27. The lower end of the telescopic frame 27 is fixedly connected with a support docking seat 21. The lower end of the support docking seat 21 is fixedly connected with a fixed side block 22. A first articulated connecting rod 23 is fixedly connected to the fixed side block 22. A first hydraulic driven rod 26 is articulated on the first articulated connecting rod 23. The top of the first hydraulic driven rod 26 is articulated with the side end of the telescopic controller 28.

[0042] A docking control shaft 25 is provided at the lower end of the fixed side block 22. The grooving tool seat 24 can be rotationally adjusted on the docking control shaft 25. A ring groove is provided on the docking control shaft 25 for the rotational adjustment of the grooving tool seat 24. And longitudinal grooves are provided at every 90-degree position to limit the grooving tool seat 24 and prevent the grooving tool seat 24 from rotating during plowing. Through the structural setting of the seeding control component 8, it is convenient to carry out the seeding treatment work. The hopper 14 is communicated with the docking valve seat 15, and the seeds are guided into the guiding seat 18 through the communicating sleeve 16. At this time, the motor seat 32 can control the rotation of the rotation control rod 29 and the rotation groove block 30, so that the seeds are guided into the first communication pipe 19 and the second communication pipe 20 through the side groove of the guiding seed discharging ring 31 for seeding work. At the same time, the telescopic controller 28 can change the lateral positions of the support docking seat 21, the fixed side block 22, the first articulated connecting rod 23, the grooving tool seat 24, and the docking control shaft 25. The grooving tool seat 24 and the docking control shaft 25 can be rotationally adjusted to facilitate the position conversion work. The setting of the first hydraulic driven rod 26 can improve the connection stability of the bottom fixed side block 22.

[0043] The support and protection component 9 includes a square sleeve plate 33. A second hydraulic driven rod 34 is articulated at the side end of the square sleeve plate 33. The lower end of the second hydraulic driven rod 34 is articulated with a second articulated connecting rod 35. The second articulated connecting rod 35 is fixed on the telescopic frame 27. Before seeding the seeds, the grooving tool seat 24 can be used to plow the land and turn over the soil. The telescopic controller 28 controls the telescopic movement of the telescopic frame 27 to change the positions of the support docking seat 21, the fixed side block 22, the first articulated connecting rod 23, and the grooving tool seat 24. At this time, both ends of the first hydraulic driven rod 26 are articulated, which can cooperate with the telescopic movement and carry out angle control at the same time. The grooving tool seat 24 contacts the soil for plowing work, and the grooving tool seat 24 and the docking control shaft 25 can be rotationally adjusted to realize the reversing work of the grooving tool seat 24. The second articulated connecting rod 35 is fixedly arranged on the telescopic frame 27. The second articulated connecting rod 35 is articulated with the second hydraulic driven rod 34, and the second hydraulic driven rod 34 is articulated with the square sleeve plate 33, which can improve the operation and adjustment stability of the telescopic frame 27.

[0044] The telescopic controller 28 is fixed to the upper end of the connecting bracket 10. The square sleeve plate 33 is fixedly connected to the central rod bodies of the camera 7 and the mating bushing 11. The second connecting pipe 20 can be telescopically adjusted on the first connecting pipe 19, and the guiding seat 18 and the connecting sleeve 16 can be rotationally adjusted. The guiding seat 18 drives the batching unit 17 to follow the adjustment.

[0045] There are two seeding control components 8, which are symmetrically distributed with respect to the connecting bracket 10. The seeding control components 8 on both sides can be used for Angelica dahurica seeding.

[0046] The working principle is as follows: When in use, the driving rod 4 is rotated by the engine to control the movement of the crawler 1, so that the crawler 1 drives the lifting control seat 2 and the seeding structure 3 to move and adjust, thereby changing the orientation and facilitating seeding work at different positions.

[0047] Among them, the lifting control seat 2 can change the height of the motor 5 to realize the adjustment of the heights of the seeding structure 3 and the motor 5. The motor 5 can control the rotation of the buffer seat 6, and drive the seeding structure 3 to rotate and adjust through the buffer seat 6, thereby changing the seeding position and switching the seeding position.

[0048] Among them, the connecting bracket 10 and the mating bushing 11 can perform the supporting work. The camera 7 is provided for observing the road. The seeding control component 8 is provided on the connecting bracket 10, and the seeding control component 8 performs the specific seeding work. The support and protection component 9 is provided to strengthen the connection protection of the seeding control component 8 and improve the connection stability of the seeding control component 8.

[0049] Among them, the seeding mechanism 12 in the seeding control component 8 facilitates seed spreading. The seeds are stored in the hopper 14. The docking valve seat 15 controls the seeds to reach the connecting sleeve 16, and then guides them to the guiding seat 18. At this time, the motor base 32 controls the rotation of the rotation control rod 29 and the rotation groove block 30. The teeth on the rotation groove block 30 guide the seed transmission. The seed can be discharged through the grooves on the guiding seed discharging ring 31, so that the seeds are conducted to the first connecting pipe 19 through the guiding seat 18, and then sowing treatment is carried out through the second connecting pipe 20.

[0050] Before sowing seeds, the plowing work can be carried out through the grooving tool holder 24 to turn over the soil. The telescopic controller 28 controls the telescoping of the telescopic frame 27 to change the positions of the support docking seat 21, the fixed side block 22, the first articulated connecting rod 23, and the grooving tool holder 24. At this time, both ends of the first hydraulic follower rod 26 are articulated, and while being able to cooperate with the telescoping, the angle can be adjusted. The grooving tool holder 24 contacts the soil to carry out plowing work, and the grooving tool holder 24 and the docking adjustment shaft 25 can be rotationally adjusted to realize the commutation work of the grooving tool holder 24. A second articulated connecting rod 35 is fixedly arranged on the telescopic frame 27, the second articulated connecting rod 35 is articulated with the second hydraulic follower rod 34, and the second hydraulic follower rod 34 is articulated with the square sleeve plate 33, which can improve the operation adjustment stability performance of the telescopic frame 27 to complete the work.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crawler type Angelica dahurica seeder, characterized in that: The invention comprises a crawler (1), a lifting control seat (2) and a sowing structure (3); the crawler (1) is driven by a driving rod (4), and a lifting control seat (2) is provided on the driving rod (4); the lifting control seat (2) controls the height of a motor (5), and the sowing structure (3) is rotatably connected to the motor (5) via a buffer seat (6); The sowing structure (3) is used for sowing work, and under the control of the motor (5) and the buffer seat (6), it can be rotated and adjusted to change the position of the sowing control component (8), and the slotting knife seat (24) and the docking control shaft (25) can be adjusted in angle. The telescopic controller (28) controls the telescopic frame (27) to adjust horizontally to change the position of the slotting knife seat (24). The first hydraulic driven rod (26) enhances the connection stability of the fixed side block (22) and the supporting docking seat (21), and the motor seat (32) controls the rotation of the rotating slot block (30) through the rotating control rod (29), so that the seeds are guided into the first connecting pipe (19) and the second connecting pipe (20) through the slot body on the guide seeding ring (31) for sowing.

2. A crawler type Angelica dahurica seeder according to claim 1, characterized in that: The sowing structure (3) comprises a connecting bracket (10), a matching shaft sleeve (11) is fixedly connected to the connecting bracket (10), a camera (7) is fixedly connected to the matching shaft sleeve (11), and a supporting protection component (9) is fixedly connected between the matching shaft sleeve (11) and the camera (7), the side end of the supporting protection component (9) is connected to the sowing regulating component (8) for supporting and protecting the sowing regulating component (8), and the side end of the connecting bracket (10) is also connected to the sowing regulating component (8) for limiting the installation of the sowing regulating component (8).

3. A crawler type Angelica dahurica seeder according to claim 2, characterized in that: The sowing control component (8) comprises a sowing mechanism (12) and a supporting and protecting mechanism (13), the sowing mechanism (12) being fixedly mounted on the side end of the supporting and protecting mechanism (13), the supporting and protecting mechanism (13) being capable of performing grooving work on cultivated land and cooperating with the sowing mechanism (12) to perform sowing processing.

4. The crawler type Angelica dahurica seeder according to claim 3, characterized in that: The sowing mechanism (12) comprises a hopper (14), the lower end of the hopper (14) is connected to a docking valve seat (15), the lower end of the docking valve seat (15) is connected to a connecting sleeve (16), the lower end of the connecting sleeve (16) is connected to a guide seat (18), a dosing unit (17) is installed in the guide seat (18), the dosing unit (17) is used for guiding seeds, the side end of the guide seat (18) is connected to a first connecting pipe (19), and the side end of the first connecting pipe (19) is connected to a second connecting pipe (20).

5. The crawler type Angelica dahurica seeder according to claim 4, characterized in that: The batching unit (17) comprises a rotating control rod (29), a rotating groove block (30) and a guide seeding ring (31). The center of the guide seeding ring (31) is rotatably connected to the rotating groove block (30). The rotating groove block (30) is driven by the rotating control rod (29). A motor seat (32) is installed at the lower end of the rotating control rod (29). A groove body is provided at the side end of the guide seeding ring (31), and a tooth groove is also provided on the rotating groove block (30).

6. The crawler type Angelica dahurica seeder according to claim 5, characterized in that: The support protection mechanism (13) comprises a telescopic controller (28), the side end of the telescopic controller (28) controls the telescopic adjustment of the telescopic frame (27), the lower end of the telescopic frame (27) is fixedly connected to a support docking seat (21), the lower end of the support docking seat (21) is fixedly connected to a fixed side block (22), the fixed side block (22) is fixedly connected to a first hinged connecting rod (23), the first hinged connecting rod (23) is hingedly provided with a first hydraulic driven rod (26), and the top of the first hydraulic driven rod (26) is hingedly arranged with the side end of the telescopic controller (28).

7. The crawler type Angelica dahurica seeder according to claim 6, characterized in that: A docking regulating shaft (25) is provided at the lower end of the fixed side block (22), and the slotting knife seat (24) can be rotatably adjusted on the docking regulating shaft (25). An annular groove is provided on the docking regulating shaft (25) for rotatably adjusting the slotting knife seat (24), and a longitudinal groove is provided at every ninety degree position to limit the slotting knife seat (24) and prevent the slotting knife seat (24) from rotating when cultivating the land.

8. The crawler type Angelica dahurica seeder according to claim 7, characterized in that: The supporting and protecting component (9) comprises a square sleeve disc (33), a side end of which is hingedly provided with a second hydraulic driven rod (34), a lower end of the second hydraulic driven rod (34) is hingedly provided with a second hinged connecting rod (35), and the second hinged connecting rod (35) is fixed on the telescopic frame (27).

9. The crawler type Angelica dahurica seeder according to claim 8, characterized in that: The telescopic controller (28) is fixed to the upper end of the connecting bracket (10), the square sleeve (33) is fixedly connected to the camera (7) and the central rod body of the matching shaft sleeve (11), the second connecting tube (20) can be telescopically adjusted on the first connecting tube (19), and the guide seat (18) and the connecting sleeve (16) can be rotatably adjusted, and the guide seat (18) drives the batching unit (17) to follow the adjustment.

10. The crawler type Angelica dahurica seeder according to claim 9, characterized in that: The sowing and regulating components (8) are provided with two and are symmetrically distributed with respect to the connecting bracket (10), and the sowing and regulating components (8) on both sides can be used for sowing Angelica dahurica.

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