Bupleurum precision seeder capable of adjusting row spacing

Abstract

The utility model relates to the technical field of Chinese thorowax precision seeding machines, in particular to a Chinese thorowax precision seeding machine capable of adjusting row spacing, and solves the problems that in the actual use process of a Chinese thorowax precision seeding machine in the prior art, the seeding row spacing needs to be stably adjusted according to different requirements of personnel, and the seeding efficiency is high. However, if the adjustment can be completed only by carrying out relatively complex operation by personnel in the adjustment process, the workload of the personnel is increased. A radix bupleuri precision seeder capable of adjusting row spacing comprises a bottom plate and is characterized in that the bottom of the bottom plate is fixedly connected with a moving mechanism, and one side of the top of the bottom plate is fixedly connected with a storage box. According to the utility model, accurate and uniform seeding of bupleurum seeds is realized. According to the seeder, the seeding efficiency and precision are remarkably improved, the labor intensity of workers is reduced, the seeder adapts to fields with different planting density and row spacing requirements through the height-adjustable row spacing design, and the adaptability and practicability of the seeder are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of bupleurum precision seeders, in particular to a bupleurum precision seeder with adjustable row spacing. Background Art

[0002] Adjustable-row-spacing Bupleurum precision seeders play a crucial role in the traditional Chinese medicine (TCM) planting industry. As core planting equipment, their seeding accuracy and row-spacing adjustment capabilities decisively influence the growth distribution, yield, and quality of Bupleurum crops. Existing Bupleurum seeders, particularly in the crucial step of setting row spacing before sowing, have increasingly exposed significant limitations and technical issues when handling fields with varying planting densities and row spacing requirements.

[0003] Specifically, in actual use, the existing Bupleurum seeder needs to stably adjust the sowing row spacing to meet the different needs of personnel. However, if the personnel need to perform more complicated operations during the adjustment process, such as adjusting mechanical parts multiple times, repeatedly checking the row spacing, etc., in order to complete the adjustment, it will significantly increase the workload of the staff. These problems directly lead to a decrease in sowing efficiency and an increase in operational complexity, and it is difficult to meet the needs of modern Chinese medicinal material planting for efficient and precise sowing. What is more serious is that the complex row spacing adjustment process not only significantly increases labor costs and time costs, but may also lead to uneven row spacing due to improper adjustment, thereby affecting the growth and yield of Bupleurum crops and posing potential risks to the overall planting benefits.

[0004] Therefore, in response to the many shortcomings of existing technologies, we propose a Bupleurum precision seeder with adjustable row spacing to address these challenges. This new seeder should enable simple and quick row spacing adjustment, improve seeding efficiency and quality, and better meet the needs of the Chinese herbal medicine planting industry for precise and efficient seeding. Utility Model Content

[0005] The purpose of the utility model is to provide a Bupleurum precision seeder with adjustable row spacing, which solves the problem in the prior art that during actual use of the Bupleurum precision seeder, the sowing row spacing needs to be stably adjusted to meet the different needs of personnel, but if the personnel need to perform more complicated operations to complete the adjustment during the adjustment process, the workload of the personnel will be increased.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A precision seeder for bupleurum with adjustable row spacing comprises a base plate, characterized in that a movable mechanism is fixedly connected to the bottom of the base plate, a storage box is fixedly connected to one side of the top of the base plate, side plates are fixedly connected to both sides of the top of the base plate, a plurality of hoppers are vertically arranged between the two side plates, a guide inclined plate is fixedly connected to one side of the bottom of the inner cavity of the hopper, a sowing pipe is fixedly connected to one side of the bottom of the hopper, a stirring roller is provided above the sowing pipe, and both ends of the stirring roller are respectively used for rotating the inner walls of adjacent hoppers through shaft sleeves;

[0008] A motor is installed on one side of one of the side panels, and the output shaft of the motor is connected to a transmission square rod. One end of the transmission square rod passes through the inner cavities of several hoppers and several shifting rollers in sequence and is rotatably connected to the side of the side panel away from the motor through a rotating shaft. Several sockets are opened on the top of the bottom plate and along the horizontal direction of the bottom plate, and an insertion rod is provided on one side of the hopper.

[0009] Preferably, a pipe is provided above the hopper, and one end of the pipe is fixedly connected to one side of the storage box, and the other end of the pipe is fixedly connected to a folding tube adapted to the hopper.

[0010] Preferably, a scale is fixedly connected to one side of the top of the base plate.

[0011] Preferably, one side of the hopper is fixedly connected to a shell, a screw is vertically provided in the inner cavity of the shell, and the outer ring of the screw is provided with a screw sleeve, one side of the outer ring of the screw sleeve is fixedly connected to a cross bar, a through slot is provided on one side of the shell, and one end of the cross bar passes through the through slot, and the bottom side of the cross bar is fixedly connected to a plug rod adapted to the socket.

[0012] Preferably, the outer ring of the transmission square rod is adapted to the inner cavity of the shifting roller shaft.

[0013] Preferably, the bottom of the screw rod is rotatably connected to the bottom of the corresponding housing via a rotating shaft, and the top of the screw rod passes through the top of the corresponding housing via a shaft sleeve and is fixedly connected to a handle.

[0014] The utility model has at least the following beneficial effects:

[0015] This machine not only significantly improves sowing efficiency and accuracy, reducing labor intensity, but also adapts to fields with different planting densities and row spacing requirements through its highly adjustable row spacing design, enhancing the adaptability and practicality of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the side panel structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the scale of the utility model;

[0020] Figure 4 This is a schematic diagram of the transmission square rod structure of the utility model;

[0021] Figure 5 It is a cross-sectional view of the screw sleeve of the present utility model.

[0022] In the figure: 1. bottom plate; 2. moving mechanism; 3. storage box; 4. pipeline; 5. folding tube; 6. side plate; 7. hopper; 8. sowing tube; 9. scale; 10. socket; 11. housing; 12. motor; 13. transmission square rod; 14. toggle roller; 15. guide inclined plate; 16. screw rod; 17. screw sleeve; 18. cross bar; 19. insertion rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Reference Figure 1-5 A Bupleurum precision seeder with adjustable row spacing includes a base plate 1, characterized in that a moving mechanism 2 is fixedly connected to the bottom of the base plate 1, a storage box 3 is fixedly connected to one side of the top of the base plate 1, side plates 6 are fixedly connected to both sides of the top of the base plate 1, and a plurality of hoppers 7 are vertically arranged between the two side plates 6. A guide inclined plate 15 is fixedly connected to the bottom side of the inner cavity of the hopper 7, a sowing pipe 8 is fixedly connected to one side of the bottom of the hopper 7, and a stirring roller shaft 14 is provided above the sowing pipe 8. The two ends of the stirring roller shaft 14 are respectively used for rotating the inner walls of adjacent hoppers 7 through shaft sleeves;

[0025] A motor 12 is installed on one side of one of the side panels 6, and the output shaft of the motor 12 is connected to a transmission square rod 13. One end of the transmission square rod 13 passes through the inner cavities of several hoppers 7 and several shift rollers 14 in sequence and is rotatably connected to the side of the side panel 6 away from the motor 12 through a rotating shaft. Several jacks 10 are opened on the top of the bottom plate 1 and along the horizontal direction of the bottom plate 1, and an insertion rod 19 is provided on one side of the hopper 7.

[0026] Furthermore, a pipe 4 is provided above the hopper 7, and one end of the pipe 4 is fixedly connected to one side of the storage box 3, and the other end of the pipe 4 is fixedly connected to a folding tube 5 adapted to the hopper 7. Through the coordinated arrangement of the pipe 4 and the folding tube 5, the working process is as follows: the bupleurum seeds in the storage box 3 are transported to the folding tube 5 through the pipe 4, and then the folding tube 5 evenly distributes the seeds to each hopper 7. The effect of stable and uniform supply of seeds is achieved, ensuring that there are enough seeds in each hopper 7 for sowing, and improving the continuity and stability of sowing.

[0027] Furthermore, a scale 9 is fixedly connected to one side of the top of the base plate 1. By setting the scale 9, the working process is as follows: when adjusting the row spacing, the staff can observe the scale on the scale 9 and accurately align and insert the insertion rod 19 into the corresponding socket 10 on the base plate 1. The effect of accurately adjusting the row spacing is achieved, avoiding the problem of uneven crop growth distribution and reduced yield caused by uneven row spacing.

[0028] Furthermore, one side of the hopper 7 is fixedly connected to a housing 11, and a screw rod 16 is vertically provided in the inner cavity of the housing 11, and the outer ring of the screw rod 16 is provided with a screw sleeve 17, and one side of the outer ring of the screw sleeve 17 is fixedly connected to a cross bar 18. A through slot is provided on one side of the housing 11, and one end of the cross bar 18 passes through the through slot, and the bottom side of the cross bar 18 is fixedly connected to a plug rod 19 that is compatible with the socket 10. Through the coordinated arrangement of the housing 11, screw rod 16, screw sleeve 17, cross bar 18 and plug rod 19, the working process is as follows: rotate the handle at the top of the screw rod 16. When the screw rod 16 rotates, the screw sleeve 17 will move up and down along the screw rod 16, driving the cross bar 18 and plug rod 19 to move synchronously. By observing the scale 9, the plug rod 19 is inserted into the corresponding socket 10 to fix the position of the hopper 7. The effect of fast and flexible adjustment of row spacing is achieved, adapting to fields with different planting densities and row spacing requirements, and improving the adaptability and practicality of the seeder.

[0029] Furthermore, the outer ring of the transmission square rod 13 is adapted to the inner cavity of the swivel roller 14. Through the coordinated arrangement of the transmission square rod 13 and the swivel roller 14, the working process is as follows: when the motor 12 is started, the transmission square rod 13 simultaneously drives the plurality of swivel rollers 14 to rotate. The rotation of the swivel rollers 14 sows the seeds that have fallen into the sowing tube 8 into the soil at a precise quantity. This achieves the effect of precisely controlling the sowing amount, ensuring that each sowing point has the same number of seeds, and improving the accuracy and uniformity of sowing.

[0030] Furthermore, the bottom of the screw rod 16 is rotatably connected to the corresponding bottom of the housing 11 via a rotating shaft, and the top of the screw rod 16 is fixedly connected to the top of the corresponding housing 11 via a shaft sleeve. Through the cooperation between the screw rod 16 and the bottom rotating shaft of the housing 11 and the provision of the handle on the top of the screw rod 16, the working process is as follows: the staff can easily adjust the rotation of the screw rod 16 by turning the handle, thereby driving the movement of the screw sleeve 17, cross bar 18, and insertion rod 19. The effect of simple operation and labor saving is achieved, reducing the labor intensity of the staff and improving the sowing efficiency. At the same time, the cooperation between the screw rod 16 and the bottom rotating shaft of the housing 11 also ensures the stability and reliability of the adjustment.

[0031] In summary: First, the planter is moved to the field to be sown through the moving mechanism 2. Then, the sowing row spacing is adjusted according to the planting needs. The row spacing is adjusted by rotating the handle on the top of the screw rod 16. The screw rod 16 is connected to the bottom of the housing 11 by a rotating shaft to ensure the stability of the adjustment. When the screw rod 16 rotates, the screw sleeve 17 will move up and down along the screw rod 16, driving the cross bar 18 and the insertion rod 19 to move synchronously. By observing the scale on the ruler 9, the insertion rod 19 can be accurately aligned and inserted into the corresponding socket 10 on the base plate 1, thereby fixing the position of the hopper 7 and realizing precise adjustment of the row spacing.

[0032] After the adjustment is completed, the motor 12 is started. The output shaft of the motor 12 is connected to the transmission square rod 13. One end of the transmission square rod 13 sequentially passes through the inner cavity of several hoppers 7 and several swivel rollers 14, and is rotatably connected to the side of the side plate 6 away from the motor 12 via a rotating shaft. When the motor 12 is started, the transmission square rod 13 simultaneously drives the several swivel rollers 14 to rotate. At this time, the Bupleurum seeds in the storage box 3 are transported to the folding tube 5 through the pipeline 4. The folding tube 5 is adapted to the hopper 7 and evenly distributes the seeds to each hopper 7. Under the guidance of the guide inclined plate 15, the seeds fall into the sowing tube 8. The rotation of the swivel roller 14 will sow the seeds that fall into the sowing tube 8 into the soil in precise quantities, completing the sowing operation.

[0033] Beneficial effects:

[0034] By setting up the mobile mechanism 2, the seed drill can be easily moved to the field to be sown, thereby improving the mobility and flexibility of the seed drill. By the cooperation of the screw rod 16, the screw sleeve 17, the cross bar 18 and the insert rod 19, and the assistance of the scale 9, the row spacing can be adjusted quickly and accurately, avoiding the complex operation of the traditional seed drill that requires multiple adjustments of mechanical parts and repeated verification of row spacing, significantly reducing the workload of the staff and improving the sowing efficiency. The design of the transmission square rod 13 and the dial roller 14 ensures that the seeds in each hopper 7 can be sown into the soil at the same speed and quantity, ensuring the accuracy and uniformity of sowing, and is conducive to improving the growth distribution and yield of the Bupleurum crop. The coordinated setting of the pipeline 4 and the folding tube 5 realizes the stable and uniform supply of seeds, ensuring that there are enough seeds in each hopper 7 for sowing, and improving the continuity and stability of sowing.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A Bupleurum precision seeder with adjustable row spacing, comprising a bottom plate (1), characterized in that: The bottom of the bottom plate (1) is fixedly connected to a moving mechanism (2), the top side of the bottom plate (1) is fixedly connected to a storage box (3), the top two sides of the bottom plate (1) are fixedly connected to side plates (6), a plurality of hoppers (7) are vertically arranged between the two side plates (6), the bottom side of the inner cavity of the hopper (7) is fixedly connected to a guide inclined plate (15), the bottom side of the hopper (7) is fixedly connected to a sowing tube (8), a stirring roller (14) is arranged above the sowing tube (8), and the two ends of the stirring roller (14) are respectively used for the inner walls of adjacent hoppers (7) to be rotatably connected through shaft sleeves; A motor (12) is installed on one side of one of the side panels (6), and the output shaft of the motor (12) is connected to a transmission square rod (13). One end of the transmission square rod (13) sequentially passes through the inner cavities of a plurality of hoppers (7) and a plurality of shifting rollers (14) and is rotatably connected to a side of the side panel (6) away from the motor (12) via a rotating shaft. A plurality of insertion holes (10) are provided on the top of the bottom panel (1) and along the horizontal direction of the bottom panel (1), and an insertion rod (19) is provided on one side of the hopper (7).

2. The Bupleurum precision seeder with adjustable row spacing according to claim 1, characterized in that: A pipe (4) is provided above the hopper (7), and one end of the pipe (4) is fixedly connected to one side of the storage box (3), and the other end of the pipe (4) is fixedly connected to a folding pipe (5) adapted to the hopper (7).

3. The Bupleurum precision seeder with adjustable row spacing according to claim 1, characterized in that: A scale (9) is fixedly connected to one side of the top of the base plate (1).

4. The Bupleurum precision seeder with adjustable row spacing according to claim 1, characterized in that: One side of the hopper (7) is fixedly connected to a housing (11), an inner cavity of the housing (11) is vertically provided with a screw rod (16), and an outer ring of the screw rod (16) is provided with a screw sleeve (17), one side of the outer ring of the screw sleeve (17) is fixedly connected to a cross bar (18), one side of the housing (11) is provided with a through slot, and one end of the cross bar (18) passes through the through slot, and a plug rod (19) adapted to the socket (10) is fixedly connected to one side of the bottom of the cross bar (18).

5. The Bupleurum chinense precision seeder with adjustable row spacing according to claim 1, characterized in that: The outer ring of the transmission square rod (13) is adapted to the inner cavity of the shifting roller shaft (14).

6. The Bupleurum chinense precision seeder with adjustable row spacing according to claim 4, characterized in that: The bottom of the screw rod (16) is rotatably connected to the bottom of the corresponding housing (11) via a rotating shaft, and the top of the screw rod (16) passes through the top of the corresponding housing (11) via a shaft sleeve and is fixedly connected to a handle.

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