Corn planter with spacing adjusting function
By setting up adjustable seeding devices and fertilization devices in the corn seeder, the problems of fixed seeding spacing and low fertilization efficiency are solved, flexible sowing and uniform fertilization are achieved, and sowing efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202411651796.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing corn seeders have fixed seeding spacing, and cannot be adjusted according to the growth characteristics and ridge width of different corn varieties, resulting in low seeding efficiency and prone to excessive dense or sparse plants.
A corn seeder with spacing adjustment function is designed. By setting up multiple sets of feed pipes and sealed slide plates in the seeding device, combining sliding blocks and limit slide chutes, the seeding spacing can be manually adjusted; and in the fertilization device, it is adopted. Electric telescopic rods and annular electric slide rails achieve uniform spread and agitation of fertilizers to avoid accumulation of fertilizers.
The seeding spacing is flexibly adjusted according to different corn varieties and ridge widths, which improves the seeding efficiency and accuracy, avoids the situation of too dense or too sparse plants, and improves the efficiency and uniformity of fertilization.
Smart Images

Figure CN119174327A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of corn sowing, in particular to a corn sowing machine with a spacing adjustment function. Background Art
[0002] Corn occupies an extremely important position in my country's grain production. In order to facilitate corn planting and save manpower and material resources, corn planters are widely used in my country. Different corn varieties differ in growth characteristics, plant morphology, etc., and have different requirements for sowing spacing. For example, some compact corn varieties have relatively small plants that take up relatively little space during growth, and the spacing can be appropriately narrowed during sowing to improve land utilization; while some tall and large corn varieties require wider spacing to ensure that the plants have sufficient growth space and light, which requires the planter to be able to flexibly adjust the sowing spacing according to different varieties. The development of agricultural modernization requires improving the efficiency and quality of agricultural production. As an important agricultural production equipment, the improvement and upgrading of the functions of corn planters is an inevitable trend. Corn planters with spacing adjustment functions can better adapt to different production needs, improve the accuracy and efficiency of sowing, and are in line with the development direction of agricultural modernization.
[0003] The sowing spacing of existing corn planters is mostly fixed and cannot be adjusted according to actual needs. This leads to the corn plants being too dense or too sparse during the actual sowing process, and they cannot adapt to ridges of different widths, resulting in low sowing efficiency. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides: a corn planter with a spacing adjustment function, comprising: A material storage frame, wherein a material discharge port is provided at the bottom of the material storage frame, and a handrail is fixedly connected to one side of the material storage frame; a sowing device, through which corn seeds are sown into the soil; The sowing device passes through the discharge port and is slidably connected to the inner wall of the material storage frame. The discharge port is provided with multiple groups, and the sowing device is provided with multiple groups and corresponds to the discharge port one by one. The handrail is provided with two groups, and the two groups of handrails are evenly distributed on one side of the material storage frame. The top of the material storage frame is set to an opening shape; Wherein, the sowing device comprises: A positioning plate, the top of which is fixedly connected to a material distribution frame, one side of which is connected to a material receiving pipe, and the outer side of the material receiving pipe is sleeved and fixedly connected to a sealing slide plate; The material receiving pipe can drive the positioning plate and the walking wheel to adjust the position so as to adapt to the ridges of different widths, and the sowing distance between the adjacent ridges of corn can be adjusted during sowing.
[0005] Preferably, the top of the material distribution frame is set to be open, and two groups of running wheels are provided. The two groups of running wheels are symmetrically distributed at both ends of the positioning plate, and the running wheels are located below the positioning plate.
[0006] Preferably, a sliding block is fixedly connected to the bottom of the sealing slide, a limiting groove matched with the sliding block is provided on the inner wall of the material storage frame near the discharge port, and the material receiving pipe passes through the discharge port and extends to the interior of the material storage frame.
[0007] Preferably, the sowing device further comprises an adjusting device and a fertilizing device, one side of the adjusting device is fixedly connected to the side of the positioning plate via a bracket, and the bottom of the fertilizing device is fixedly connected to the top of the positioning plate.
[0008] Preferably, the adjusting device comprises a discharge frame, one side of the discharge frame is connected to a material conveying pipe, a discharge port is opened at the bottom of the discharge frame, the inner wall of the discharge frame is fixedly connected to a storage frame, the inner wall of the storage frame is slidably connected to a movable sealing plate, a side of the movable sealing plate away from the storage frame is fixedly connected to a reinforcement plate, the bottom of the reinforcement plate is fixedly connected to a sliding plate, the bottom of the sliding plate is connected to a discharge pipe, one side of the discharge pipe is fixedly connected to an arc-shaped push plate, the side of the arc-shaped push plate away from the discharge pipe is fixedly connected to an electric telescopic rod, and the fixed end of the electric telescopic rod is sleeved and fixedly arranged on the outer side. It is fixedly connected with an annular limit frame, and the material is discharged into the distribution frame from the material receiving pipe, and then discharged into the discharge frame from the feeding pipe at the bottom of the distribution frame. After entering the discharge frame, the material falls into the soil through the discharge pipe. The electric telescopic rod is turned on, and the arc-shaped push plate is pushed by the movable end of the electric telescopic rod. The arc-shaped push plate drives the discharge pipe to move, and the discharge pipe drives the sliding plate to slide into the discharge frame. When the sliding plate slides, it drives the reinforcement plate to move, and the reinforcement plate pushes the movable sealing plate to slide into the storage frame. The distance between the two sets of discharge pipes can be adjusted, and the sowing spacing of corn on the same ridge can be adjusted according to actual needs to avoid the situation where the corn plants are too dense or too sparse.
[0009] Preferably, one end of the feed pipe away from the discharge frame is connected to the bottom of the material distribution frame, one side of the discharge frame is fixedly connected to the side of the positioning plate through a bracket, two groups of movable sealing plates are provided, and the two groups of movable sealing plates are symmetrically distributed on both sides of the storage frame, the movable sealing plates penetrate and extend to the outside of the storage frame, the sliding plate penetrates the discharge frame and extends to the outside of the discharge frame, the sliding plate is slidably connected to the discharge frame, and the top of the annular limit frame is fixedly connected to the bottom of the discharge frame.
[0010] Preferably, the fertilizing device includes a loading barrel, the top of the loading barrel is connected to a feeding pipe, the outside of the loading barrel is connected to an extension pipe, the outside of the extension pipe is sleeved and fixedly connected with an annular plate near the bottom, the outside of the annular plate is fixedly connected with an annular electric slide rail, the inside of the annular electric slide rail is slidably connected with a traction plate via an electric slider, the bottom of the traction plate is fixedly connected with a discharge pipe via a bracket, and the top of the loading barrel is fixedly connected with a stirring device. The operator fills the required fertilizer into the loading barrel through the feeding pipe, the fertilizer enters the discharge pipe through the extension pipe, and is finally scattered from the bottom of the discharge pipe to the seeds on the soil, and then the annular electric slide rail is turned on, the electric slider inside the annular electric slide rail drives the traction plate to move, and the traction plate can drive the discharge pipe to rotate, and the discharge pipe rotates while the fertilizer is evenly scattered around the seeds, providing sufficient nutrients for the growth of corn.
[0011] Preferably, the top of the discharge pipe is connected to the bottom of the extension pipe through a sealing bearing, and the bottom of the charging barrel is fixedly connected to the top of the positioning plate.
[0012] Preferably, the stirring device includes a driving motor, the bottom of the driving motor is fixedly connected to the top of the charging barrel, the output end of the driving motor passes through the charging barrel and is rotatably connected to the top of the charging barrel through a sealed bearing, the output end of the driving motor is fixedly connected to a rotating shaft, the bottom of the rotating shaft is rotatably connected to the bottom of the inner wall of the charging barrel through a bearing, a rotating disk is sleeved and fixedly connected to the outer side of the rotating shaft, and a stirring plate is fixedly connected to the outer side of the rotating disk through a support seat, the driving motor drives the rotating disk to rotate via the rotating shaft, and the rotating disk drives the stirring plate to rotate via the support seat, and the rotating stirring plate can mix and stir the fertilizer in the charging barrel, which can effectively avoid the long-term accumulation of fertilizer in the charging barrel and cause stratification, thereby improving the efficiency of fertilization.
[0013] The present invention provides a corn planter with a spacing adjustment function, which has the following beneficial effects: 1. A corn planter with a spacing adjustment function. Through the installation of the sowing device, the material in the material storage frame enters the material distribution frame from the material receiving pipe, and then is discharged into the adjusting device from the material distribution frame. Finally, the seeds can be sown into the soil through the adjusting device. Since there are multiple groups of positioning plates, the material inside the material storage frame can be discharged into the corresponding material distribution frame from different groups of material receiving pipes, so that corns on different ridges can be sown simultaneously, which fully improves the sowing efficiency. When the width of the ridge changes, the distance between corns on different ridges also changes accordingly. The material receiving pipe can be manually moved, and the material receiving pipe drives the sealing slide plate to slide in the material discharge port. The position of the material receiving pipe at the material discharge port can be adjusted by the sliding block installed at the bottom of the sealing slide plate. After the position is adjusted, the sealing slide plate is fixed to the limiting slide groove in the material storage frame again by the sliding block, so as to adjust the distance between the multiple groups of material receiving pipes. The material receiving pipe can drive the positioning plate and the walking wheel to adjust the position so as to adapt to ridges of different widths, and the sowing distance between adjacent ridges of corn can be adjusted during sowing.
[0014] 2. This corn planter with spacing adjustment function, through the installation of the adjustment device, the material is discharged from the material receiving pipe into the distribution frame, and then discharged into the discharge frame from the feeding pipe at the bottom of the distribution frame. After entering the discharge frame, the material falls into the soil through the discharge pipe, and the electric telescopic rod is turned on. The arc push plate is pushed by the movable end of the electric telescopic rod. The arc push plate drives the discharge pipe to move, and the discharge pipe drives the sliding plate to slide into the discharge frame. When the sliding plate slides, it drives the reinforcement plate to move. The reinforcement plate pushes the movable sealing plate to slide into the storage frame, so as to adjust the distance between the two groups of discharge pipes. The sowing spacing of corn on the same ridge can be adjusted according to actual needs to avoid the situation where the corn plants are too dense or too sparse.
[0015] 3. This corn planter with spacing adjustment function, through the installation of the fertilization device, the operator fills the required fertilizer into the loading barrel through the feeding pipe, the fertilizer enters the discharge pipe through the extension pipe, and is finally scattered from the bottom of the discharge pipe to the seeds on the soil, and then the annular electric slide rail is turned on, and the electric slider inside the annular electric slide rail drives the traction plate to move, and the traction plate can drive the discharge pipe to rotate. While the discharge pipe rotates, the fertilizer is evenly scattered around the seeds, providing sufficient nutrients for the growth of corn.
[0016] 4. This corn planter with spacing adjustment function, through the installation of a stirring device, drives the motor to rotate the rotating disk through the rotating shaft, and the rotating disk drives the stirring plate to rotate through the support seat. The rotating stirring plate can mix and stir the fertilizer in the loading barrel, which can effectively avoid the long-term accumulation of fertilizer in the loading barrel causing stratification, thereby improving the efficiency of fertilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of a corn planter with a spacing adjustment function according to the present invention; Figure 2 It is a structural schematic diagram of the material storage frame of the present invention; Figure 3 It is a structural schematic diagram of the discharge port of the present invention; Figure 4 It is a structural schematic diagram of the positioning plate of the present invention; Figure 5 It is a structural schematic diagram of the material distribution frame of the present invention; Figure 6 It is a structural schematic diagram of the material receiving pipe of the present invention; Figure 7 It is a schematic diagram of the internal structure of the discharge frame of the present invention; Figure 8 It is a schematic diagram of the structure of the extension tube of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the charging barrel of the present invention.
[0018] In the figure: 1, material storage frame; 2, material discharge port; 3, handrail; 4, sowing device; 41, positioning plate; 42, material distribution frame; 43, material receiving pipe; 44, sealing slide plate; 45, walking wheel; 46, adjustment device; 461, material discharge frame; 462, material delivery pipe; 463, material discharge port; 464, storage frame; 465, movable sealing plate; 466, reinforcement plate; 467, sliding plate; 468, material discharge pipe; 469, arc push plate ; 4610, electric telescopic rod; 4611, annular limit frame; 47, fertilization device; 471, loading barrel; 472, feeding pipe; 473, extension pipe; 474, annular plate; 475, annular electric slide rail; 476, traction plate; 477, discharge pipe; 478, stirring device; 4781, driving motor; 4782, rotating shaft; 4783, rotating disk; 4784, support seat; 4785, stirring plate. DETAILED DESCRIPTION
[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
[0020] For the first embodiment, please refer to Figure 1-Figure 7 The present invention provides a technical solution: a corn planter with a spacing adjustment function, comprising: A material storage frame 1, a material discharge port 2 is provided at the bottom of the material storage frame 1, and a handrail 3 is fixedly connected to one side of the material storage frame 1; a sowing device 4, through which corn seeds are sown into the soil; The sowing device 4 penetrates the discharge port 2 and is slidably connected to the inner wall of the storage frame 1. The discharge port 2 is provided with multiple groups, and the sowing device 4 is provided with multiple groups and corresponds to the discharge port 2 one by one. There are two groups of handrails 3, and the two groups of handrails 3 are evenly distributed on one side of the storage frame 1. The top of the storage frame 1 is set to an opening shape; Wherein, the sowing device 4 comprises: A positioning plate 41, a material distribution frame 42 is fixedly connected to the top of the positioning plate 41, a material receiving pipe 43 is connected to one side of the material distribution frame 42, and a sealing slide plate 44 is sleeved and fixedly connected to the outer side of the material receiving pipe 43; A running wheel 45 , one side of which is fixedly connected to the top of the positioning plate 41 through a bracket.
[0021] The top of the material distribution frame 42 is set to be open, and two groups of running wheels 45 are provided. The two groups of running wheels 45 are symmetrically distributed at both ends of the positioning plate 41, and the running wheels 45 are located below the positioning plate 41.
[0022] A sliding block is fixedly connected to the bottom of the sealing slide plate 44 , and a limiting groove matched with the sliding block is provided on the inner wall of the material storage frame 1 near the discharge port 2 , and the material receiving pipe 43 passes through the discharge port 2 and extends to the interior of the material storage frame 1 .
[0023] The sowing device 4 further includes an adjusting device 46 and a fertilizing device 47 . One side of the adjusting device 46 is fixedly connected to the side of the positioning plate 41 through a bracket, and the bottom of the fertilizing device 47 is fixedly connected to the top of the positioning plate 41 .
[0024] The adjusting device 46 includes a discharge frame 461, one side of which is connected to a feed pipe 462, a discharge port 463 is provided at the bottom of the discharge frame 461, the inner wall of the discharge frame 461 is fixedly connected to a storage frame 464, the inner wall of the storage frame 464 is slidably connected to a movable sealing plate 465, a side of the movable sealing plate 465 away from the storage frame 464 is fixedly connected to a reinforcement plate 466, the bottom of the reinforcement plate 466 is fixedly connected to a sliding plate 467, the bottom of the sliding plate 467 is connected to a discharge pipe 468, one side of the discharge pipe 468 is fixedly connected to an arc push plate 469, the side of the arc push plate 469 away from the discharge pipe 468 is fixedly connected to an electric telescopic rod 4610, and a ring-shaped limit frame 4611 is sleeved and fixedly connected to the outer side of the fixed end of the electric telescopic rod 4610.
[0025] One end of the feed pipe 462 away from the discharge frame 461 is connected to the bottom of the distribution frame 42, and one side of the discharge frame 461 is fixedly connected to the side of the positioning plate 41 through a bracket. Two groups of movable sealing plates 465 are provided, and the two groups of movable sealing plates 465 are symmetrically distributed on both sides of the storage frame 464. The movable sealing plates 465 penetrate and extend to the outside of the storage frame 464, and the sliding plate 467 penetrates the discharge frame 461 and extends to the outside of the discharge frame 461. The sliding plate 467 is slidably connected to the discharge frame 461, and the top of the annular limit frame 4611 is fixedly connected to the bottom of the discharge frame 461.
[0026] During use, the operator pours the required corn seeds into the storage frame 1, and then the operator holds the handrail 3 and pushes the storage frame 1, and drives the walking wheel 45 to roll in the furrow through the storage frame 1, and the material in the storage frame 1 enters the distribution frame 42 from the material receiving pipe 43, and then is discharged from the distribution frame 42 into the adjustment device 46, and finally the seeds can be sown into the soil through the adjustment device 46. Since there are multiple groups of positioning plates 41, the material in the storage frame 1 can be discharged from different groups of material receiving pipes 43 into the corresponding distribution frame 42, and corn on different ridges can be sown at the same time, which fully improves the sowing efficiency. When the position of the receiving pipe 43 changes, the distance between corns on different ridges also changes. The receiving pipe 43 can be moved manually, and the receiving pipe 43 drives the sealing slide 44 to slide in the discharge port 2. The position of the receiving pipe 43 in the discharge port 2 can be adjusted by the sliding block installed at the bottom of the sealing slide 44. After adjusting the position, the sealing slide 44 can be fixed in the limiting slide groove in the storage frame 1 by the sliding block again, so as to adjust the distance between multiple groups of receiving pipes 43. The receiving pipe 43 can drive the positioning plate 41 and the walking wheel 45 to adjust the position so as to adapt to ridges of different widths, and the sowing distance between adjacent ridges of corn can be adjusted during sowing.
[0027] The material is discharged into the distribution frame 42 from the material receiving pipe 43, and then discharged into the discharge frame 461 from the feed pipe 462 at the bottom of the distribution frame 42. After entering the discharge frame 461, the material falls into the soil through the discharge pipe 468. The electric telescopic rod 4610 is turned on, and the arc push plate 469 is pushed by the movable end of the electric telescopic rod 4610. The arc push plate 469 drives the discharge pipe 468 to move, and the discharge pipe 468 drives the sliding plate 467 to slide into the discharge frame 461. When the sliding plate 467 slides, it drives the reinforcement plate 466 to move. The reinforcement plate 466 pushes the movable sealing plate 465 to slide into the storage frame 464, so that the distance between the two sets of discharge pipes 468 can be adjusted, and the sowing spacing of corn on the same ridge can be adjusted according to actual needs to avoid the situation where the corn plants are too dense or too sparse.
[0028] For the second embodiment, please refer to Figure 1-Figure 9 The present invention provides a technical solution: on the basis of the first embodiment, the fertilizing device 47 includes a loading barrel 471, the top of the loading barrel 471 is connected to a feeding pipe 472, the outside of the loading barrel 471 is connected to an extension pipe 473, the outside of the extension pipe 473 is sleeved and fixedly connected with an annular plate 474 near the bottom, the outside of the annular plate 474 is fixedly connected with an annular electric slide rail 475, the inside of the annular electric slide rail 475 is slidably connected with a traction plate 476 through an electric slider, the bottom of the traction plate 476 is fixedly connected with a discharge pipe 477 through a bracket, and the top of the loading barrel 471 is fixedly connected with a stirring device 478.
[0029] The top of the discharge pipe 477 is connected to the bottom of the extension pipe 473 through a sealing bearing, and the bottom of the charging cylinder 471 is fixedly connected to the top of the positioning plate 41.
[0030] The stirring device 478 includes a driving motor 4781, the bottom of which is fixedly connected to the top of the loading barrel 471, the output end of the driving motor 4781 passes through the loading barrel 471 and is rotatably connected to the top of the loading barrel 471 through a sealed bearing, the output end of the driving motor 4781 is fixedly connected to a rotating shaft 4782, the bottom of the rotating shaft 4782 is rotatably connected to the bottom of the inner wall of the loading barrel 471 through a bearing, a rotating disk 4783 is sleeved and fixedly connected to the outer side of the rotating shaft 4782, and a stirring plate 4785 is fixedly connected to the outer side of the rotating disk 4783 through a support seat 4784.
[0031] During use, the operator fills the required fertilizer into the loading barrel 471 through the adding tube 472, the fertilizer enters the discharge tube 477 through the extension tube 473, and is finally scattered from the bottom of the discharge tube 477 to the seeds on the soil, and then the annular electric slide rail 475 is turned on, and the electric slider inside the annular electric slide rail 475 drives the traction plate 476 to move, and the traction plate 476 can drive the discharge tube 477 to rotate. While the discharge tube 477 rotates, the fertilizer is evenly scattered around the seeds, providing sufficient nutrients for the growth of corn.
[0032] The driving motor 4781 is turned on. The driving motor 4781 drives the rotating disk 4783 to rotate through the rotating shaft 4782. The rotating disk 4783 drives the stirring plate 4785 to rotate through the supporting seat 4784. The rotating stirring plate 4785 can mix and stir the fertilizer in the loading barrel 471, which can effectively avoid the long-term accumulation of fertilizer in the loading barrel 471 and cause stratification, thereby improving the efficiency of fertilization.
[0033] Working principle: The operator pours the required corn seeds into the storage frame 1, and then the operator pushes the storage frame 1 by holding the handrail 3, and drives the walking wheel 45 to roll in the furrow through the storage frame 1, and the material in the storage frame 1 enters the distribution frame 42 from the material receiving pipe 43, and then is discharged from the distribution frame 42 into the adjustment device 46, and finally the seeds can be sown into the soil through the adjustment device 46. Since there are multiple groups of positioning plates 41, the material in the storage frame 1 can be discharged from different groups of material receiving pipes 43 into the corresponding distribution frame 42, so that corns on different ridges can be sown at the same time, which fully improves the sowing efficiency. When the width of the furrow changes, the distance between corns on different ridges is increased. The distance is changed accordingly, and the receiving pipe 43 can be manually moved, and the receiving pipe 43 drives the sealing slide plate 44 to slide in the discharge port 2. The position of the receiving pipe 43 at the discharge port 2 can be adjusted by the sliding block installed at the bottom of the sealing slide plate 44, and after the position is adjusted, the sealing slide plate 44 is fixed again by the sliding block inside the limiting slide groove in the storage frame 1, so as to adjust the distance between multiple groups of receiving pipes 43, and the receiving pipe 43 can drive the positioning plate 41 and the walking wheel 45 to adjust the position, and the material is discharged from the receiving pipe 43 into the distribution frame 42, and then discharged into the discharge frame 461 from the feeding pipe 462 at the bottom of the distribution frame 42. After the material enters the discharge frame 461, it passes through the outlet When the material pipe 468 falls into the soil, the electric telescopic rod 4610 is turned on, and the arc push plate 469 is pushed by the movable end of the electric telescopic rod 4610, and the arc push plate 469 drives the discharge pipe 468 to move, and the discharge pipe 468 drives the sliding plate 467 to slide into the discharge frame 461. When the sliding plate 467 slides, it drives the reinforcement plate 466 to move, and the reinforcement plate 466 pushes the movable sealing plate 465 to slide into the storage frame 464, so as to adjust the distance between the two groups of discharge pipes 468. The operator fills the required fertilizer into the charging barrel 471 through the feeding pipe 472, and the fertilizer enters the discharge pipe 477 through the extension pipe 473, and is finally scattered from the bottom of the discharge pipe 477 to the At the seed position on the soil, the annular electric slide rail 475 is then turned on, and the electric slider inside the annular electric slide rail 475 drives the traction plate 476 to move, and the traction plate 476 can drive the discharge pipe 477 to rotate. While the discharge pipe 477 rotates, the fertilizer is evenly scattered around the seeds, and the drive motor 4781 is turned on. The drive motor 4781 drives the rotating disk 4783 to rotate through the rotating shaft 4782, and the rotating disk 4783 drives the stirring plate 4785 to rotate through the support seat 4784. The rotating stirring plate 4785 can mix and stir the fertilizer in the loading barrel 471, which can effectively prevent the fertilizer from being accumulated in the loading barrel 471 for a long time and causing stratification.
[0034] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A corn planter with spacing adjustment function, characterized in that: include: A material storage frame (1), wherein a material discharge port (2) is provided at the bottom of the material storage frame (1), and a handrail (3) is fixedly connected to one side of the material storage frame (1); A sowing device (4), through which corn seeds are sown into the soil; The sowing device (4) passes through the discharge port (2) and is slidably connected to the inner wall of the material storage frame (1); the discharge port (2) is provided with a plurality of groups, the sowing device (4) is provided with a plurality of groups and corresponds to the discharge ports (2) one by one, the handrail (3) is provided with two groups, the two groups of handrails (3) are evenly distributed on one side of the material storage frame (1), and the top of the material storage frame (1) is provided in an open shape; Wherein, the sowing device (4) comprises: A positioning plate (41), the top of the positioning plate (41) being fixedly connected to a material distribution frame (42), one side of the material distribution frame (42) being connected to a material receiving pipe (43), and a sealing slide plate (44) being sleeved and fixedly connected to the outer side of the material receiving pipe (43); A running wheel (45), one side of which is fixedly connected to the top of the positioning plate (41) via a bracket.
2. The corn planter with spacing adjustment function according to claim 1, characterized in that: The top of the material distribution frame (42) is arranged in an open shape, and two groups of the running wheels (45) are arranged. The two groups of the running wheels (45) are symmetrically distributed at both ends of the positioning plate (41), and the running wheels (45) are located below the positioning plate (41).
3. The corn planter with spacing adjustment function according to claim 1, characterized in that: A sliding block is fixedly connected to the bottom of the sealing slide plate (44), a limiting slide groove matched with the sliding block is provided on the inner wall of the material storage frame (1) near the material discharge port (2), and the material receiving pipe (43) passes through the material discharge port (2) and extends to the interior of the material storage frame (1).
4. The corn planter with spacing adjustment function according to claim 1, characterized in that: The sowing device (4) further comprises an adjusting device (46) and a fertilizing device (47), one side of the adjusting device (46) being fixedly connected to the side of the positioning plate (41) via a bracket, and the bottom of the fertilizing device (47) being fixedly connected to the top of the positioning plate (41).
5. The corn planter with spacing adjustment function according to claim 4, characterized in that: The regulating device (46) comprises a discharge frame (461), one side of the discharge frame (461) is connected to a material conveying pipe (462), a discharge port (463) is provided at the bottom of the discharge frame (461), an inner wall of the discharge frame (461) is fixedly connected to a storage frame (464), an inner wall of the storage frame (464) is slidably connected to a movable sealing plate (465), and a side of the movable sealing plate (465) away from the storage frame (464) is fixedly connected to a reinforcing plate (466). 6) The bottom of the reinforcing plate (466) is fixedly connected to a sliding plate (467), the bottom of the sliding plate (467) is connected to a discharge pipe (468), one side of the discharge pipe (468) is fixedly connected to an arc-shaped push plate (469), the side of the arc-shaped push plate (469) away from the discharge pipe (468) is fixedly connected to an electric telescopic rod (4610), and the fixed end of the electric telescopic rod (4610) is sleeved on the outside and fixedly connected to an annular limit frame (4611).
6. The corn planter with spacing adjustment function according to claim 5, characterized in that: One end of the feeding pipe (462) away from the discharge frame (461) is connected to the bottom of the material distribution frame (42); one side of the discharge frame (461) is fixedly connected to the side of the positioning plate (41) through a bracket; two groups of movable sealing plates (465) are provided; the two groups of movable sealing plates (465) are symmetrically distributed on both sides of the storage frame (464); the movable sealing plates (465) penetrate and extend to the outside of the storage frame (464); the sliding plate (467) penetrates the discharge frame (461) and extends to the outside of the discharge frame (461); the sliding plate (467) is slidably connected to the discharge frame (461); and the top of the annular limit frame (4611) is fixedly connected to the bottom of the discharge frame (461).
7. The corn planter with spacing adjustment function according to claim 4, characterized in that: The fertilizing device (47) comprises a loading barrel (471), the top of the loading barrel (471) is connected to a feeding pipe (472), the outside of the loading barrel (471) is connected to an extension pipe (473), an annular plate (474) is sleeved and fixedly connected to the outside of the extension pipe (473) near the bottom, the outside of the annular plate (474) is fixedly connected to an annular electric slide rail (475), the inside of the annular electric slide rail (475) is slidably connected to a traction plate (476) via an electric slider, the bottom of the traction plate (476) is fixedly connected to a discharge pipe (477) via a bracket, and the top of the loading barrel (471) is fixedly connected to a stirring device (478).
8. The corn planter with spacing adjustment function according to claim 7, characterized in that: The top of the discharge pipe (477) is connected to the bottom of the extension pipe (473) via a sealing bearing, and the bottom of the charging barrel (471) is fixedly connected to the top of the positioning plate (41).
9. The corn planter with spacing adjustment function according to claim 7, characterized in that: The stirring device (478) comprises a driving motor (4781), the bottom of the driving motor (4781) is fixedly connected to the top of the charging barrel (471), the output end of the driving motor (4781) passes through the charging barrel (471) and is rotatably connected to the top of the charging barrel (471) via a sealed bearing, the output end of the driving motor (4781) is fixedly connected to a rotating shaft (4782), the bottom of the rotating shaft (4782) is rotatably connected to the bottom of the inner wall of the charging barrel (471) via a bearing, a rotating disk (4783) is sleeved on the outer side of the rotating shaft (4782) and is fixedly connected thereto, and the outer side of the rotating disk (4783) is fixedly connected to a stirring plate (4785) via a support seat (4784).
