Oat seed hill planter with precision seeding function

Abstract

The invention discloses an oat seed hill planter with a precision seeding function, and relates to the technical field of agricultural seeding. Comprising a fixing frame, a storage bin is fixedly installed on the inner wall of the fixing frame, a protection frame is fixedly installed on the bottom wall of the fixing frame, a plurality of soil covering assemblies are evenly installed on the front wall of the protection frame, a plurality of discharging end pipes evenly communicate with the bottom wall of the storage bin, and a precision adjusting assembly is installed on the inner wall of the protection frame. According to the oat seed hill-drop planter with the precision sowing function, through the arrangement of the precision adjusting assembly, when oat seeds are sown, the sowing quantity can be adjusted according to the planting requirement, so that the sowing quantity can be accurately controlled according to different terrains and soil textures, and the sowing efficiency is improved. When the whole device is used, the device has a better use effect and comprehensive functionality, oat seeds can be uniformly distributed in a coating, and the device has good precision seeding functionality.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural sowing, in particular to an oat seed hole seeder with a precision sowing function. Background Art

[0002] A seed drill is a modern agricultural machinery that is mainly used to accurately control the number, depth and spacing of seeds sown, thereby improving planting efficiency and crop yields. The seed drill significantly improves the scientificity and economy of agricultural production by accurately controlling sowing parameters. It is a key equipment for the development of modern agriculture towards high efficiency and environmental protection. Its application not only reduces production costs, but also creates optimal conditions for crop growth, contributing to food security and sustainable development.

[0003] In view of the above-mentioned related technologies, it is believed that the oat seed hole seeder needs to have the functions of precision sowing, uniform distribution and shallow sowing when working, so that the seeder can reduce waste and thinning costs, adapt to the needs of oat dense planting, expand the overall functionality of the entire device when working, and solve the problem of incomplete functions of the current seeder. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an oat seed hole seeder with precision sowing function, which solves the functional deficiencies of the seeder such as precision sowing and uniform distribution.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an oat seed hole seeder with precision sowing function, an oat seed hole seeder with precision sowing function, comprising a fixed frame, a storage bin is fixedly installed on the inner wall of the fixed frame, a protective frame is fixedly installed on the bottom wall of the fixed frame, a plurality of soil covering components are evenly installed on the front wall of the protective frame, a plurality of discharge end pipes are evenly connected to the bottom wall of the storage bin, a precision adjustment component is installed on the inner wall of the protective frame, an anti-blocking component is installed on the top wall of the storage bin, and the anti-blocking component and the precision adjustment component are transmission-connected; The precision adjustment component includes a driving motor, which is fixedly connected to the side wall of the protective frame. The power shaft of the driving motor passes through the protective frame through a bearing and is fixedly installed with a rotating shaft. A plurality of mounting plates are evenly rotatably installed on the outer wall of the rotating shaft. A plurality of circular positioning frames are fixedly installed on the left side walls of the mounting plates. An adjustment seat is evenly fixedly installed on the outer wall of the rotating shaft. A plurality of accommodating cavities are evenly opened on the outer walls of the adjustment seats. A plurality of placement blocks are slidably installed on the inner walls of the plurality of accommodating cavities. A plurality of springs are fixedly installed on the left and right sides of the bottom walls of the placement blocks. The space formed by the top walls of the plurality of placement blocks and the top of the inner wall of the accommodating cavity is used for placing oat seeds. A plurality of adjustment grooves are opened on the left side walls of the adjustment seats and at the positions corresponding to the placement blocks. A plurality of adjustment notches are evenly opened on the tops of the inner walls of the adjustment grooves. A plurality of adjustment pins are hingedly installed on the outer walls of the plurality of placement blocks and at the positions corresponding to the adjustment grooves.

[0006] Furthermore, the fixed frame is in the shape of a "mouth", the protective frame is in the shape of a "U", the bottom of the storage bin is in the shape of a funnel, the inner diameter of the discharge end pipe gradually decreases from top to bottom, the position of the discharge end pipe matches the position of the corresponding covering component, the right end of the rotating shaft passes through the protective frame through a bearing and is fixedly installed with a synchronous wheel 1, the synchronous wheel 1 is transmission-connected to the anti-blocking component through a synchronous belt, several of the top walls of the circular positioning frames are fixedly connected and communicated with the corresponding bottom ends of the discharge end pipes, and several of the outer walls of the adjustment seats are rollingly connected with the corresponding inner walls of the circular positioning frames.

[0007] Furthermore, several of the front and rear walls of the accommodating chambers are provided with limiting grooves, several of the outer walls of the placing blocks and the positions corresponding to the limiting grooves are fixedly installed with limiting sliders, several of the outer walls of the limiting sliders are slidably connected to the corresponding inner walls of the limiting grooves, and several of the bottom ends of the springs are fixedly connected to the corresponding inner walls of the accommodating chambers.

[0008] Furthermore, the outer walls of several of the adjusting pins are slidably connected to the inner walls of the corresponding adjusting grooves, the left ends of several of the adjusting pins are fixedly installed with operating blocks, the outer walls of several of the adjusting pins are clamped with the inner walls of the corresponding adjusting recesses, the bottom walls of several of the circular positioning frames are evenly connected to the discharge pipes, the bottom ends of several of the discharge pipes are connected to extension pipes, and the positions of several of the extension pipes correspond to the positions of the corresponding covering components.

[0009] Furthermore, the anti-blocking component includes a accommodating frame, the bottom wall of the accommodating frame is fixedly connected to the top wall of the storage bin, the top wall of the accommodating frame is hingedly mounted with a closing cover, the inner wall of the accommodating frame is rotatably mounted with a transmission shaft, the right end of the transmission shaft passes through the accommodating frame via a bearing and is fixedly mounted with a synchronous wheel 2, and the outer wall of the synchronous wheel 2 is transmission-connected to the synchronous wheel 1 via a synchronous belt.

[0010] Furthermore, a bevel gear 1 is fixedly installed on the outer wall of the transmission shaft and at the position corresponding to the discharge end pipe, several of the bevel gears 1 are meshingly connected with bevel gear 2, several of the bottom walls of the bevel gears 2 are fixedly installed with connecting shafts, several bottom ends of the connecting shafts pass through the containing frame and the storage bin in sequence through bearings and are fixedly installed with anti-blocking stirring rods, and several of the anti-blocking stirring rods are located in the corresponding inner wall of the discharge end pipe.

[0011] Furthermore, the covering assembly includes an articulated seat 1, which is fixedly connected to the front wall of the protective frame, and an articulated seat 2 is fixedly installed on the front wall of the protective frame and located below the articulated seat 1. A movable frame is rotatably installed on the inner wall of the articulated seat 2, and a fixed plate is fixedly installed on the bottom end of the movable frame.

[0012] Furthermore, a soil covering tripod is fixedly installed on the rear part of the bottom wall of the fixed plate, and the position of the soil covering tripod corresponds to the position of the extension tube. A U-shaped seat is fixedly installed on the front part of the bottom wall of the fixed plate, and a loosening roller is rotatably installed on the inner wall of the U-shaped seat.

[0013] Furthermore, a buffer is hingedly installed on the top of the movable frame, the rear end of the buffer is hingedly installed on an inner wall of the hinge seat, and a buffer spring is installed on the outer wall of the buffer.

[0014] Furthermore, a feed hopper is connected to the front of the top wall of the storage bin, a transparent observation window is fixedly installed on the front wall of the storage bin, a positioning seat is fixedly installed on the left side wall of the fixing frame, and a plurality of fastening bolts are evenly fixedly installed on the top wall of the positioning seat.

[0015] The present invention has the following beneficial effects: (1) The oat seed drill with precision sowing function can adjust the sowing quantity according to the needs of planting when sowing oat seeds through the setting of the precision adjustment component, so that the sowing quantity can be accurately controlled according to different terrains and soil types. When using the entire device, it has better use effect and comprehensive functionality, and the oat seeds can be evenly distributed in the land with good precision sowing functionality.

[0016] (2) The oat seed drill with precision sowing function is provided with an anti-blocking component. When the precision adjustment component is working, it will simultaneously drive the anti-blocking component to work. When the anti-blocking stirring rod rotates inside the discharge end pipe, it can prevent the oat seeds from being blocked in the discharge end pipe and causing the discharge to be poor, thereby providing good protection for normal feeding and sowing, reducing the problem of blockage failure rate, and having good functionality.

[0017] (3) The oat seed drill with precision sowing function is provided with a soil covering component. When the entire device is moving, it can cover and press the soil layer after sowing, so that the oat seeds and the soil layer are in closer contact. When the covering soil layer is relatively flat and tight, the soil surface is slightly loosened by a loosening roller to prevent the accumulation of buds.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of the external structure of the present invention; Figure 2 It is a schematic diagram of the left side of the external structure of the present invention; Figure 3 It is a rear view of the external structure of the present invention; Figure 4 It is a top view of the external structure of the present invention; Figure 5 This is a schematic diagram of the external structure of the soil covering assembly of the present invention; Figure 6 This is an exploded view of the internal structure of the anti-blocking component of the present invention; Figure 7 It is a schematic diagram of the combination of the anti-blocking component and the precision adjustment component of the present invention; Figure 8 An exploded view of the internal structure of the precision adjustment component of the present invention; Fig. 9 For the present invention Figure 8 A magnified view of the structure at A; Fig.10 It is a cross-sectional view of the internal structure of the storage bin of the present invention.

[0020] In the figure, 1, fixed frame; 2, protective frame; 3, precision adjustment component; 31, driving motor; 32, rotating shaft; 33, circular positioning frame; 34, mounting plate; 35, discharge pipe; 36, extension pipe; 37, synchronous wheel 1; 38, adjustment seat; 39, accommodating cavity; 310, limit slide groove; 311, adjustment groove; 312, adjustment notch; 313, placement block; 314, limit slide block; 315, spring; 316, adjustment pin; 317, operation block; 4, soil covering component; 41, hinge seat 1; 42. Buffer; 43. Buffer spring; 44. Movable frame; 45. Articulated seat 2; 46. Fixed plate; 47. Soil-covering tripod; 48. U-shaped seat; 49. Loosening roller; 5. Anti-blocking assembly; 51. Receiving frame; 52. Closing cover; 53. Transmission shaft; 54. Synchronous wheel 2; 55. Bevel gear 1; 56. Bevel gear 2; 57. Connecting shaft; 58. Anti-blocking stirring rod; 6. Storage bin; 7. Discharge end pipe; 8. Positioning seat; 9. Fastening bolts; 10. Feed hopper; 11. Transparent observation window. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] See also Figure 1-Figure 10 The embodiment of the present invention provides a technical solution: an oat seed hole seeder with precision sowing function, comprising a fixed frame 1, a storage bin 6 is fixedly installed on the inner wall of the fixed frame 1, a protective frame 2 is fixedly installed on the bottom wall of the fixed frame 1, a plurality of soil covering components 4 are evenly installed on the front wall of the protective frame 2, a plurality of discharge end pipes 7 are evenly connected to the bottom wall of the storage bin 6, a precision adjustment component 3 is installed on the inner wall of the protective frame 2, an anti-blocking component 5 is installed on the top wall of the storage bin 6, and the anti-blocking component 5 is transmission-connected to the precision adjustment component 3; The precision adjustment component 3 includes a driving motor 31, which is fixedly connected to the side wall of the protective frame 2. The power shaft of the driving motor 31 passes through the protective frame 2 through a bearing and is fixedly installed with a rotating shaft 32. The outer wall of the rotating shaft 32 is evenly rotatably installed with a plurality of mounting plates 34. The left side walls of the plurality of mounting plates 34 are all fixedly installed with circular positioning frames 33. The outer wall of the rotating shaft 32 is evenly fixedly installed with an adjustment seat 38. The outer walls of the plurality of adjustment seats 38 are evenly opened with a plurality of accommodating cavities 39. The inner walls of the plurality of accommodating cavities 39 are all slidably installed. A placement block 313 is provided, and springs 315 are fixedly installed on the left and right sides of the bottom walls of several placement blocks 313. The space formed by the top walls of several placement blocks 313 and the top of the inner wall of the accommodating chamber 39 is used to place oat seeds. Adjustment grooves 311 are provided on the left side walls of several adjustment seats 38 and at the positions corresponding to the placement blocks 313. Several adjustment notches 312 are evenly provided on the tops of the inner walls of several adjustment grooves 311. Adjustment pins 316 are hingedly installed on the outer side walls of several placement blocks 313 and at the positions corresponding to the adjustment grooves 311.

[0024] In this embodiment, the setting of the precision adjustment component 3 can adjust the sowing amount according to different soil qualities when sowing oat seeds, matching the agricultural production needs of farmers, thereby achieving the functionality of precision sowing and uniform distribution. At the same time, the overall adjustment method is relatively simple, and sowing work can be carried out after the rapid adjustment is completed.

[0025] Specifically, the fixed frame 1 is in the shape of a "mouth", the protective frame 2 is in the shape of a "U", the bottom of the storage bin 6 is in the shape of a funnel, the inner diameter of the discharge end pipe 7 gradually decreases from top to bottom, the position of the discharge end pipe 7 matches the position of the corresponding covering component 4, the right end of the rotating shaft 32 passes through the protective frame 2 through a bearing and is fixedly installed with a synchronous wheel 37, the synchronous wheel 37 is transmission-connected to the anti-blocking component 5 through a synchronous belt, the top walls of several circular positioning frames 33 are fixedly connected and communicated with the corresponding bottom ends of the discharge end pipes 7, and the outer walls of several adjustment seats 38 are rollingly connected to the corresponding inner walls of the circular positioning frames 33.

[0026] In this embodiment, when the rotating shaft 32 rotates, it will synchronously drive the synchronous wheel 1 37 to rotate, and then the synchronous wheel 1 37 drives the anti-blocking component 5 to work through the synchronous belt, so that it has good coordination and linkage when in use.

[0027] Specifically, the front and rear walls of several accommodating cavities 39 are provided with limiting grooves 310, the outer walls of several placing blocks 313 and the positions corresponding to the limiting grooves 310 are fixedly installed with limiting sliders 314, the outer walls of several limiting sliders 314 are slidably connected to the corresponding inner walls of the limiting grooves 310, and the bottom ends of several springs 315 are fixedly connected to the corresponding inner walls of the accommodating cavities 39.

[0028] In this embodiment, the limiting groove 310 and the limiting slider 314 cooperate with each other to limit the moving trajectory of the placement block 313 in the inner wall of the accommodating cavity 39, thereby preventing the placement block 313 from being displaced during operation.

[0029] Specifically, the outer walls of several adjusting pins 316 are slidably connected to the corresponding inner walls of the adjusting grooves 311, the left ends of several adjusting pins 316 are fixedly installed with operating blocks 317, the outer walls of several adjusting pins 316 are clamped with the corresponding inner walls of the adjusting recesses 312, the bottom walls of several circular positioning frames 33 are evenly connected to the discharge pipes 35, the bottom ends of several discharge pipes 35 are connected to extension pipes 36, and the positions of several extension pipes 36 correspond to the positions of the corresponding covering components 4.

[0030] In this embodiment, after the adjusting pin 316 enters into the inner wall of the corresponding adjusting groove 311 , the size of the space formed by the top wall of the placing block 313 and the top of the inner wall of the accommodating cavity 39 can be adjusted.

[0031] Specifically, the anti-blocking component 5 includes a containing frame 51, the bottom wall of the containing frame 51 is fixedly connected to the top wall of the storage bin 6, the top wall of the containing frame 51 is hingedly installed with a closing cover 52, the inner wall of the containing frame 51 is rotatably installed with a transmission shaft 53, the right end of the transmission shaft 53 passes through the containing frame 51 through a bearing and is fixedly installed with a synchronous wheel 2 54, and the outer wall of the synchronous wheel 2 54 is transmission-connected to the synchronous wheel 1 37 through a synchronous belt.

[0032] In this embodiment, the synchronous wheel 1 37 drives the synchronous wheel 2 54 to rotate through the synchronous belt, thereby driving the transmission shaft 53 and the anti-blocking component 5 to start rotating.

[0033] Specifically, bevel gear one 55 is fixedly installed on the outer wall of the transmission shaft 53 and at the position corresponding to the discharge end pipe 7, several bevel gears one 55 are meshingly connected with bevel gear two 56, several connecting shafts 57 are fixedly installed on the bottom walls of several bevel gears two 56, and several bottom ends of the connecting shafts 57 pass through the containing frame 51 and the storage bin 6 in sequence through bearings, and anti-blocking stirring rods 58 are fixedly installed, and the several anti-blocking stirring rods 58 are all located in the corresponding inner wall of the discharge end pipe 7.

[0034] In this embodiment, when the transmission shaft 53 rotates, it will drive the bevel gear 1 55 and the bevel gear 2 56 to rotate, and then drive the connecting shaft 57 and the anti-blocking stirring rod 58 to rotate and stir inside the discharge end pipe 7. At the same time, the transmission ratio of the bevel gear 1 55 and the bevel gear 2 56 is 3:1.

[0035] Specifically, the covering assembly 4 includes an articulated seat 41, which is fixedly connected to the front wall of the protective frame 2. An articulated seat 45 is fixedly installed on the front wall of the protective frame 2 and located below the articulated seat 41. A movable frame 44 is rotatably installed on the inner wall of the articulated seat 45, and a fixed plate 46 is fixedly installed on the bottom end of the movable frame 44.

[0036] In this embodiment, the movable frame 44 is mainly installed in the inner wall of the second hinge seat 45, and the movable frame 44 is integrally formed and has a large-angle expanded "V" shape, which can rotate freely in the inner wall of the second hinge seat 45 and drive the fixed plate 46 to move.

[0037] Specifically, a soil covering tripod 47 is fixedly installed at the rear of the bottom wall of the fixed plate 46, and the position of the soil covering tripod 47 corresponds to the position of the extension tube 36. A U-shaped seat 48 is fixedly installed at the front of the bottom wall of the fixed plate 46, and a loosening roller 49 is rotatably installed on the inner wall of the U-shaped seat 48.

[0038] In this embodiment, after the soil covering tripod 47 passes through the land, the sown land can be covered and compacted so that the soil layer and the oat seeds can be in precise contact. At the same time, the loosening roller 49 slightly loosens the surface of the soil layer after covering the soil to prevent the problem of soil accumulation causing suffocation of the buds.

[0039] Specifically, a buffer 42 is hingedly installed on the top of the movable frame 44 , a rear end of the buffer 42 is hingedly installed on the inner wall of the hinge seat 1 41 , and a buffer spring 43 is installed on the outer wall of the buffer 42 .

[0040] In this embodiment, when the soil covering tripod 47 and the loosening roller 49 move along the ground, they will exert a reverse force on the fixed plate 46 and the movable frame 44, thereby driving the buffer 42 and the buffer spring 43 to move, reducing the impact of the reverse force on the entire device.

[0041] Specifically, the front of the top wall of the storage bin 6 is connected to a feed hopper 10, a transparent observation window 11 is fixedly installed on the front wall of the storage bin 6, a positioning seat 8 is fixedly installed on the left side wall of the fixing frame 1, and a plurality of fastening bolts 9 are evenly fixedly installed on the top wall of the positioning seat 8.

[0042] In this embodiment, the storage bin 6 is mainly used to store oat seeds. At the same time, the remaining seeds inside the storage bin 6 can be seen through the transparent observation window 11. Through the cooperation of the fastening bolts 9 and the positioning seat 8, the entire device is installed on the agricultural machinery traction equipment.

[0043] During operation, the entire device is first installed on the agricultural machinery traction device through the cooperation of the positioning seat 8 and the fastening bolts 9, and the oat seeds are put into the storage bin 6 through the feed hopper 10 for unified collection. The seeds enter the cavity formed by the top wall of the placement block 313 and the accommodating cavity 39 through the discharge end pipe 7 at the bottom of the storage bin 6. The position of the placement block 313 in the inner wall of the accommodating cavity 39 is adjusted according to the amount of sowing. When the amount of sowing is large, the movable operating block 317 slides downward along the inner wall of the adjusting groove 311, driving the placement block 313 to move downward in the inner wall of the accommodating cavity 39, increasing the accommodating cavity between the top wall of the adjusting groove 311 and the accommodating cavity 39. When the adjusting groove 311 moves downward, it will drive the limit slider 314 to the corresponding limit position The slide groove 310 slides downward in the inner wall of the slide groove 310, and then the placement block 313 compresses the spring 315. When the adjusting pin 316 moves to the appropriate position, the movable operating block 317 drives the adjusting pin 316 to rotate and enter the corresponding adjusting recess 312 inner wall to be clamped and fixed, thereby completing the adjustment of the seeding amount. When the seeding amount is small, the adjustment method is opposite to the above process. When sowing begins, the entire equipment is driven to move by the agricultural machinery traction device, and the driving motor 31 drives the rotating shaft 32 to drive the adjusting seat 38 to rotate in the circular positioning frame 33 and the inner wall of the mounting plate 34. The oat seeds inside the storage bin 6 enter the accommodating chamber 39 through the discharge end pipe 7 for storage. When the adjusting seat 38 is in the continuous rotation process, the empty accommodating chambers 39 will be opened one by one. After passing through the bottom of the discharge end pipe 7, the oat seeds will immediately enter the position between the accommodating chamber 39 and the placement block 313 to complete the feeding. When the adjusting seat 38 continues to rotate, the oat seeds located inside the accommodating chamber 39 will be discharged into the soil layer through the discharge pipe 35 and the extension pipe 36 to complete the sowing work. The oat seed sowing is continuously carried out through the above-mentioned working process. When the driving motor 31 drives the rotating shaft 32 to rotate, it will drive the synchronous wheel 1 37 to rotate. When the synchronous wheel 1 37 rotates, it drives the synchronous wheel 2 54 to rotate through the synchronous belt. When the synchronous wheel 2 54 rotates, it will drive the transmission shaft 53 and the bevel gear 1 55 to rotate. The bevel gear 2 56 and the connecting shaft 57 meshing with the bevel gear 1 55 rotate synchronously. When the connecting shaft 57 rotates, it will drive The anti-blocking stirring rod 58 rotates in the inner wall of the discharge end pipe 7, thereby slightly stirring the seeds inside the discharge end pipe 7. The transmission ratio of the bevel gear 1 55 and the bevel gear 2 56 is 3:1. The anti-blocking stirring rod 58 rotates and stirs inside the discharge end pipe 7 to prevent the oat seeds inside the discharge end pipe 7 from accumulating and blocking the discharge port of the discharge end pipe 7, so that the oat seeds can be discharged smoothly through the discharge end pipe 7. When the protective frame 2 moves with the entire equipment, it will drive the articulated seat 1 41 and the articulated seat 2 45 to move, and the movable frame 44 will drive the fixed plate 46 and the soil covering tripod 47 to move. The soil covering tripod 47 will cover the land after sowing, and the fixed plate 46 will synchronously drive the U-shaped seat 48 and the loosening roller 49 to slightly loosen the surface of the land after covering.To prevent soil accumulation from causing bud suffocation, the soil covering tripod 47 and the loosening roller 49 will react to the fixed plate 46 and the movable frame 44 when working, thereby compressing the buffer 42 and the buffer spring 43 to buffer the reaction force and reduce vibration. Through the above work flow, oat seeds can be sown continuously on the land.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An oat seed drill with precision sowing function, comprising a fixed frame (1), characterized in that: The inner wall of the fixing frame (1) is fixedly installed with a storage bin (6). The bottom wall of the fixing frame (1) is fixedly installed with a protective frame (2). A number of soil covering components (4) are evenly installed on the front wall of the protective frame (2). The bottom wall of the storage bin (6) is evenly communicated with a number of discharge end pipes (7). The inner wall of the protective frame (2) is installed with a precise adjustment component (3). The top wall of the storage bin (6) is installed with an anti-blocking component (5). The anti-blocking component (5) is in transmission connection with the precise adjustment component (3); The precise adjustment component (3) includes a driving motor (31). The driving motor (31) is fixedly connected to the side wall of the protective frame (2). The power shaft of the driving motor (31) passes through the protective frame (2) through a bearing and is fixedly installed with a rotating shaft (32). A number of mounting discs (34) are evenly rotatably installed on the outer wall of the rotating shaft (32). Circular positioning frames (33) are fixedly installed on the left side walls of a number of the mounting discs (34). Adjusting seats (38) are evenly fixedly installed on the outer wall of the rotating shaft (32). A number of accommodating cavities (39) are evenly opened on the outer walls of a number of the adjusting seats (38). Placing blocks (313) are slidably installed on the inner walls of a number of the accommodating cavities (39). Springs (315) are fixedly installed on the left and right sides of the bottom walls of a number of the placing blocks (313). The space formed between the top walls of a number of the placing blocks (313) and the top of the inner wall of the accommodating cavity (39) is used for placing oat seeds. Adjusting grooves (311) are opened on the left side walls of a number of the adjusting seats (38) at positions corresponding to the placing blocks (313). A number of adjusting notches (312) are evenly opened on the top of the inner walls of a number of the adjusting grooves (311). Adjusting pins (316) are hingedly installed on the outer side walls of a number of the placing blocks (313) at positions corresponding to the adjusting grooves (311).

2. The oat seed drill with precision sowing function according to claim 1, characterized in that: The fixing frame (1) is in a "mouth" shape. The protective frame (2) is in a "U" shape. The bottom of the storage bin (6) is in a funnel shape. The inner diameter of the discharge end pipe (7) gradually becomes smaller from top to bottom. The position of the discharge end pipe (7) matches the position of the corresponding soil covering component (4). The right end of the rotating shaft (32) passes through the protective frame (2) through a bearing and is fixedly installed with a first synchronous pulley (37). The first synchronous pulley (37) is in transmission connection with the anti-blocking component (5) through a synchronous belt. The top walls of a number of the circular positioning frames (33) are fixedly connected and communicated with the bottom ends of the corresponding discharge end pipes (7). The outer walls of a number of the adjusting seats (38) are in rolling connection with the inner walls of the corresponding circular positioning frames (33).

3. The oat seed drill with precision sowing function according to claim 1, characterized in that: Limit sliding grooves (310) are opened on the front and rear walls of a number of the accommodating cavities (39). Limit sliding blocks (314) are fixedly installed on the outer walls of a number of the placing blocks (313) at positions corresponding to the limit sliding grooves (310). The outer walls of a number of the limit sliding blocks (314) are slidably connected with the inner walls of the corresponding limit sliding grooves (310). The bottom ends of a number of the springs (315) are fixedly connected with the inner walls of the corresponding accommodating cavities (39).

4. The oat seed drill with precision sowing function according to claim 1, characterized in that: The outer walls of the plurality of adjusting pins (316) are slidably connected to the inner walls of the corresponding adjusting grooves (311); the left ends of the plurality of adjusting pins (316) are fixedly mounted with operating blocks (317); the outer walls of the plurality of adjusting pins (316) are snap-fitted to the inner walls of the corresponding adjusting recesses (312); the bottom walls of the plurality of circular positioning frames (33) are evenly connected to discharge pipes (35); the bottom ends of the plurality of discharge pipes (35) are connected to extension pipes (36); and the positions of the plurality of extension pipes (36) correspond to the positions of the corresponding soil covering components (4).

5. The oat seed drill with precision sowing function according to claim 1, characterized in that: The anti-blocking assembly (5) comprises a accommodating frame (51), the bottom wall of the accommodating frame (51) is fixedly connected to the top wall of the storage bin (6), a closing cover (52) is hingedly mounted on the top wall of the accommodating frame (51), a transmission shaft (53) is rotatably mounted on the inner wall of the accommodating frame (51), a second synchronous wheel (54) is fixedly mounted on the right end of the transmission shaft (53) through the accommodating frame (51) via a bearing, and the outer wall of the second synchronous wheel (54) is transmission-connected to the first synchronous wheel (37) via a synchronous belt.

6. The oat seed drill with precision sowing function according to claim 5, characterized in that: Bevel gear one (55) is fixedly mounted on the outer wall of the transmission shaft (53) and at the position corresponding to the discharge end tube (7); a plurality of bevel gears one (55) are meshingly connected with bevel gear two (56); a plurality of bottom walls of bevel gears two (56) are fixedly mounted with connecting shafts (57); a plurality of bottom ends of the connecting shafts (57) pass through the containing frame (51) and the storage bin (6) in sequence through bearings and are fixedly mounted with anti-blocking stirring rods (58); a plurality of the anti-blocking stirring rods (58) are located in the inner wall of the corresponding discharge end tube (7).

7. The oat seed drill with precision sowing function according to claim 1, characterized in that: The soil covering assembly (4) comprises an articulated seat 1 (41), the articulated seat 1 (41) being fixedly connected to the front wall of the protection frame (2), an articulated seat 2 (45) being fixedly mounted on the front wall of the protection frame (2) and located below the articulated seat 1 (41), a movable frame (44) being rotatably mounted on the inner wall of the articulated seat 2 (45), and a fixed plate (46) being fixedly mounted on the bottom end of the movable frame (44).

8. The oat seed drill with precision sowing function according to claim 7, characterized in that: A soil covering tripod (47) is fixedly mounted on the rear portion of the bottom wall of the fixing plate (46), the position of the soil covering tripod (47) corresponding to the position of the extension tube (36), a U-shaped seat (48) is fixedly mounted on the front portion of the bottom wall of the fixing plate (46), and a soil loosening roller (49) is rotatably mounted on the inner wall of the U-shaped seat (48).

9. The oat seed drill with precision sowing function according to claim 7, characterized in that: A buffer (42) is hingedly mounted on the top of the movable frame (44), a rear end of the buffer (42) is hingedly mounted on the inner wall of a hinge seat (41), and a buffer spring (43) is mounted on the outer wall of the buffer (42).

10. The oat seed drill with precision sowing function according to claim 1, characterized in that: The front portion of the top wall of the storage bin (6) is connected to a feed hopper (10), a transparent observation window (11) is fixedly mounted on the front wall of the storage bin (6), a positioning seat (8) is fixedly mounted on the left side wall of the fixing frame (1), and a plurality of fastening bolts (9) are evenly fixedly mounted on the top wall of the positioning seat (8).

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