Intelligent seeder

Abstract

The invention discloses an intelligent seeding machine, which comprises a rack main body, the rack main body comprises walking wheels for operation, the rack main body is provided with a placing rack, the placing rack is provided with a soil shoveling unit, and the soil shoveling unit comprises a flywheel and a plurality of soil shoveling pieces; the flywheel is rotationally connected to the placement frame, the soil shoveling pieces are circumferentially distributed on the flywheel, each soil shoveling piece comprises a connecting rod, an adjusting rod and a shovel, the adjusting rod sleeves the outer side of the connecting rod, the shovel is fixedly arranged on the adjusting rod and comprises a shovel body, a guide plate is arranged at the tail end of the shovel body, and a through hole for transportation is formed in the guide plate; the soil shoveling unit is provided with a flywheel and a soil shoveling part, so that the soil shoveling action can be automatically completed in the walking process, redundant soil can be rapidly collected into a storage box in cooperation with a control rod, a check block and other parts in a starting box, and meanwhile, the fertilizer can be accurately applied to the storage box according to a set proportion in cooperation with the fertilizer applying unit; and mixing uniformly.

Description

Technical Field

[0001] The invention relates to the technical field of seed drills, in particular to an intelligent seed drill. Background Art

[0002] Seeder is a planting machine that sows crop seeds. Seeders used for a certain type of crop are often named after the crop type, such as grain drills, corn seed drills, cotton seed drills, and grass spreaders. Seeders that use pneumatic seeding are available in the prior art. Centrifugal seeders can sow seeds in the soil by negative pressure.

[0003] Some crops are planted in a mountainous environment with small soil, which requires a certain intelligent seeder to achieve rapid sowing. At the same time, in the sowing environment, covering the seeds with soil is an important step. Therefore, in the sowing process, continuous soil is needed as raw material. An intelligent seeder is proposed for this purpose. Summary of the invention

[0004] The present invention aims at solving the deficiencies in the prior art and provides an intelligent seed drill.

[0005] In order to solve the above technical problems, the present invention is solved by the following technical solutions: an intelligent seed drill includes a frame body, the frame body includes running wheels for operation, the frame body is provided with a placing frame, the placing frame is provided with a shoveling unit, the shoveling unit includes a flywheel and a plurality of shoveling parts; The flywheel is rotatably connected to the placement frame, the shovel pieces are circumferentially distributed on the flywheel, the shovel pieces include a connecting rod, an adjusting rod and a shovel, the adjusting rod is sleeved on the outer side of the connecting rod, the shovel is fixedly arranged on the adjusting rod, the shovel includes a shovel body, a guide plate is arranged at the end of the shovel body, and a through hole for transportation is arranged on the guide plate; The placement rack also includes a storage box, which is located on one side of the flywheel. When the shoveling piece moves above the storage box, the soil in the shoveling piece is transported from the through hole to the storage box.

[0006] In the above scheme, preferably, a fertilization unit is arranged on one side of the storage box, and the fertilization unit includes a fertilizer barrel and a delivery pipe. The fertilizer barrel is arranged higher than the storage box, and the storage box is connected to the fertilizer barrel through an inclined delivery pipe. A starting assembly is arranged at the pipe mouth of the delivery pipe, and the starting assembly includes a starting box, a block is slidably arranged in the starting box, and a rotatable control rod is arranged in the starting box, one end of the control rod includes a movable telescopic rod, the telescopic rod is rotatably connected to the block, a return spring is arranged between the telescopic rod and the starting box, and the other end of the control rod is extended to pass through the storage box.

[0007] In the above scheme, preferably, the control rod passes through the starting box and is arranged above the storage box, and the control rod protrudes from the storage box and is matched with the connecting rod. When the shovel passes through the storage box, the connecting rod contacts the control rod and drives the control rod to move, and the control rod opens the conveying pipe with the block.

[0008] In the above scheme, preferably, a soil discharge pipe is arranged at the bottom of the storage box, the soil discharge pipe is connected with the storage box, an opening assembly is arranged on the bottom of the soil discharge pipe, the opening assembly comprises a baffle plate sliding in the soil discharge pipe, the baffle plate and the fixed block inside the soil discharge pipe seal the soil discharge pipe, and at the same time, both sides of the baffle plate protrude from the soil discharge pipe, sleeves are fixedly connected on both sides of the soil discharge pipe, the sleeves are connected with the rod body through a first spring, the rod body is connected with the control block, and when the control block is pressed, the baffle block moves away from the soil discharge pipe; The flywheel is provided with a first pressing block cooperating with the control block. When the first pressing block contacts the control block, the control block overcomes the first spring and moves until the baffle moves away from the soil discharge.

[0009] In the above scheme, preferably, a transmission unit is arranged between the flywheel and the traveling wheel, and the transmission unit includes a first pulley and a second pulley, the first pulley rotates synchronously with the traveling wheel, the second pulley is connected to one side of the flywheel, the second pulley rotates synchronously with the flywheel, and the first pulley and the second pulley are connected by a transmission belt.

[0010] In the above scheme, preferably, a stirring wheel is provided in the storage box, and the stirring wheel passes through the rotating shaft and the bottom of the storage box, a first bevel gear is provided at the bottom of the rotating shaft, and a second bevel gear is provided on the other side of the flywheel, and the first bevel gear and the second bevel gear are meshingly connected.

[0011] In the above scheme, preferably, the storage box is connected to the placement rack through a support rod, a vacuum seed sprayer is arranged on the placement rack, the vacuum seed sprayer includes a spray pipe, a starting switch is arranged on the vacuum seed sprayer, a second pressing block is arranged on the flywheel, the second pressing block contacts the starting switch, and the vacuum seed sprayer starts.

[0012] In the above scheme, preferably, a support frame is provided at the front end of the placement rack for easy placement on the ground, and the support frame is arranged perpendicular to the placement rack.

[0013] The beneficial effects of the present invention are as follows: the shoveling unit can automatically complete the shoveling action during walking through the setting of the flywheel and the shoveling piece, and cooperate with the control lever and the block and other components in the starting box to realize the rapid collection of excess soil into the storage box, and cooperate with the fertilizing unit so that the fertilizer can be accurately applied to the storage box according to the set ratio and mixed evenly, and by cooperating with the soil discharge pipe and the opening component, the soil with fertilizer can be quickly covered after sowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the installation of the earth-moving member of the present invention.

[0016] Figure 3 This is a front view of the installation of the earth-moving member of the present invention.

[0017] Figure 4 for Figure 3 AA section view.

[0018] Figure 5 for Figure 4 Enlarged view of point C.

[0019] Figure 6 for Figure 3 BB section view.

[0020] Figure 7 This is a schematic diagram of the fertilizing unit of the present invention, a storage box, and a shoveling piece.

[0021] Figure 8 This is a schematic diagram of the installation of the fertilization unit of the present invention.

[0022] Fig. 9 for Figure 8 DD section view.

[0023] Fig.10 for Fig. 9 Enlarged view of point E.

[0024] Fig.11 This is a schematic diagram of the cooperation between the start switch and the second pressing block of the present invention.

[0025] Fig.12 It is a schematic diagram of the cooperation between the control block and the first pressing block of the present invention.

[0026] Fig.13 It is a schematic diagram of the transmission unit of the present invention. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: Figure 1-Figure 13An intelligent seed drill includes a frame body 1, wherein the frame body 1 includes walking wheels 2, and the walking wheels 2 are arranged on both sides of the frame body 1. At the same time, the frame body 1 also includes a handle for controlling the direction. A driving unit can also be arranged on the frame body 1 to realize the selection of manually pushing the frame body 1 or external driving force controlling the frame body 1.

[0028] A placement rack 3 is provided at the front end of the rack body 1, and a plurality of components of different partitions are provided on the placement rack 3. A support frame is provided at the front end of the placement rack 3 for easy placement on the ground. The support frame is arranged vertically to the placement rack 3 for easy parking of the rack body 1.

[0029] Furthermore, a shoveling unit is arranged on the placement frame 3, and the shoveling unit includes a flywheel 4 and a plurality of shoveling pieces. In the present embodiment, the number of the shoveling pieces is 3 groups, and they include a connecting rod 5, an adjusting rod 6 and a shovel 7, wherein one end of the connecting rod 5 is connected to the adjusting rod 6, and the other end is connected to the adjusting rod 6. At the same time, a shovel 7 is arranged on the adjusting rod 6, and the depth and range of the shoveling of the shovel 7 can be adjusted by adjusting the distance and angle between the adjusting rod 6 and the connecting rod 5.

[0030] Specifically, the adjusting rod 6 and the connecting rod 5 can be connected by a screw and locked by a nut to adjust the angle and position of the shovel 7. When the flywheel 4 rotates continuously, the shovel 7 shovels the soil at intervals to shovel out space for sowing.

[0031] At the same time, in order to collect the soil in the shovel 7, the shovel 7 includes a shovel 7 body, at the end of which a guide plate 8 is arranged, and the upper end of the guide plate 8 and part of the shovel 7 body are connected by a baffle, which is used to block the soil and prevent the soil from escaping from the shovel 7 body.

[0032] At the same time, it is necessary to transfer and recover the soil in the main body of the shovel 7. A storage box 10 is arranged on the placement rack 3 on one side of the flywheel 4. The top of the storage box 10 is designed to be open. When the shovel piece rotates to above the storage box 10, the guide plate 8 of the shovel piece is placed toward the top of the storage box 10. A through hole 9 is arranged on the guide plate 8. The through hole 9 is located directly above the storage box 10, that is, the soil in the shovel piece is transported into the storage box 10 through the through hole 9. Furthermore, in order to facilitate the soil to be separated from the main body of the shovel 7, the guide plate 8 is designed to be inclined, that is, the soil can be smoothly guided into the through hole 9, so that the soil can be separated from the shovel 7 and enter the storage box 10 more quickly.

[0033] At the same time, in order to make better use of the collected soil, since certain fertilizers are needed to provide nutrition after sowing, a fertilization unit is arranged on one side of the storage box 10, and the fertilization unit includes a fertilizer barrel 11 and a delivery pipe 12. The fertilizer barrel 11 is arranged higher than the storage box 10, and a delivery pipe 12 is arranged at the bottom of the fertilizer barrel 11, that is, the fertilizer barrel 11 reaches the storage box 10 through the delivery pipe 12.

[0034] At the same time, in order to better mix the soil and fertilizer, a starting component is arranged in the conveying pipe 12, and the starting component includes a starting box 13, and the starting box 13 is arranged on the outside of the conveying pipe 12, wherein an opening is arranged at the bottom of the starting box 13 for outputting the fertilizer, and at the same time, the starting box 13 also includes a block 14, and the block 14 is slidably arranged in the starting box 13, and a return spring 17 is arranged between the block 14 and the starting box 13. When the return spring 17 is in a stationary state, the block 14 closes the conveying port, overcomes the return spring 17, and moves the block 14, so that the conveying pipe 12 is opened, and the fertilizer enters the storage box 10 from the opening of the starting box 13 to mix with the soil.

[0035] Regarding how to control the position of the block 14, a control is rotatably connected in the start box 13, and one end of the control rod 15 is rotatably connected to the block 14. Specifically, a telescopic rod 16 is movably arranged in the control rod 15, and the telescopic rod 16 rotates with the block 14, so that when the control rod 15 rotates, the block 14 can move normally. At the same time, the telescopic rod 16 is connected to the start box 13 through the reset spring 17.

[0036] At the same time, the other end of the control rod 15 passes through the start box 13 and also passes through the storage box 10 until the control rod 15 can cooperate with the connecting rod 5, that is, the connecting rod 5 can contact the control during the rotation process.

[0037] At the same time, the fertilizer and the soil need to be mixed evenly in the storage box 10, so a stirring wheel 27 is provided in the storage box 10, and the stirring wheel 27 is connected by a rotating shaft 28, and the rotating shaft 28 is provided through the storage box 10, and a first bevel gear 29 is concentrically connected to the rotating shaft 28, and when the first bevel gear 29 rotates, the stirring wheel 27 rotates synchronously.

[0038] Similarly, the first bevel gear 29 is meshedly connected with the second bevel gear 30 , and the second bevel gear 30 is concentrically connected to the flywheel 4 , and the flywheel 4 drives the second bevel gear 30 to rotate.

[0039] Regarding how to drive the flywheel 4, a transmission unit is arranged between the flywheel 4 and the walking wheel 2, and the transmission unit includes a first pulley 25 and a second pulley 26, the first pulley 25 rotates synchronously with the walking wheel 2, the second pulley 26 is connected to one side of the flywheel 4 and the second pulley 26 rotates synchronously with the flywheel 4, the first pulley 25 and the second pulley 26 are connected by a conveyor belt, when the walking wheel 2 is running, the flywheel 4 continues to rotate, so that the frame body 1 can move and shovel soil in the field, and at the same time the stirring wheel 27 can continuously stir the soil and fertilizer.

[0040] At the same time, a soil discharge pipe 18 is arranged at the bottom of the storage box 10, and the soil discharge pipe 18 is connected with the storage box 10. An opening component is arranged on the bottom of the soil discharge pipe 18, and the opening component includes a baffle 19 sliding in the soil discharge pipe 18, and the soil discharge pipe 18 is arranged on both sides of the baffle 19. The baffle 19 is fixedly connected with a sleeve 20 on both sides, and a first spring 21 is arranged in each of the sleeves 20. A rod body 22 is connected to one side of the first spring 21, and the rod body 22 is connected to a control block 23. When the control block 23 is pressed, the soil discharge pipe 18 of the baffle 19 is opened.

[0041] At the same time, a first pressing block 24 cooperating with the control block 23 is arranged on the flywheel 4. The first pressing block 24 is arranged on the rear side of the connecting rod 5. When a pit is dug outside the shovel, the first pressing block 24 contacts the control block 23, and the control block 23 overcomes the first spring 21 and moves to the baffle 19, so that the soil mixed with fertilizer falls into the pit.

[0042] At the same time, before the control block 23 is triggered, there needs to be seeds in the pit. According to the prior art, a vacuum seed spraying method is adopted. Therefore, a vacuum seed sprayer 31 is arranged on the placement rack 3, and the seed sprayer body includes a spray pipe. A start switch 32 is arranged on the seed sprayer body, and a second pressing block 33 is arranged on the flywheel 4. After the second pressing block 33 contacts the start switch 32, the vacuum seed sprayer 31 is started. The second pressing block 33 is arranged between the first pressing block 24 and the connecting rod 5.

[0043] That is, during the rotation of the flywheel 4, the connecting rod 5 and the shovel member dig a hole first, then the vacuum seed sprayer 31 sprays seeds into the hole, and finally the first pressing block 24 triggers the control block 23, and the soil in the hole and on the seeds is covered with fertilizer.

[0044] Working principle: When the seed drill frame moves along the walking wheel 2, driven by the transmission unit, the rotation of the walking wheel 2 transmits power to the flywheel 4 through the first pulley 25, the conveyor belt and the second pulley 26, so that the flywheel 4 continues to rotate with the movement of the walking wheel 2; As the flywheel 4 rotates, the shovel pieces connected thereto periodically contact the ground to perform shoveling operations. At the same time, the number, angle and depth of the shovel pieces can be adjusted as needed to adapt to different soil conditions and sowing requirements; When the soil is shoveled, the second pressing block 33 triggers the start switch 32 of the vacuum seed sprayer 31, thereby placing the seeds into the dug pit. The flywheel 4 continues to rotate until the first pressing block 24 drives the baffle 19 of the control block 23 to move away from the soil delivery pipe, and the soil mixed with fertilizer covers the seeds.

[0045] At the same time, during the shoveling process, when the shovel 7 rotates to a certain height, the guide plate 8 at the end thereof helps collect the soil and guides the soil into the storage box 10, so that when the shovel rotates above the storage box 10, the soil enters the storage box 10 through the through hole 9 on the guide plate 8; At the same time, the fertilizer barrel 11 is located at one side of the storage box 10 and connected to it through a delivery pipe 12. The fertilizer in the fertilizer barrel 11 can enter the storage box 10 through the control of the starter assembly and mix with the collected soil, wherein the connecting rod 5 of the shovel piece and the control rod 15 contact piece block 14 are opened, thereby achieving the fertilizer to enter the storage box 10 evenly.

[0046] Under the influence of the transmission unit, a stirring wheel 27 is provided inside the storage box 10. Through the meshing of the first bevel gear 29 and the second bevel gear 30, the stirring wheel 27 is driven by the flywheel 4 to rotate, thereby achieving uniform mixing of soil and fertilizer.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent seed drill, characterized in that: The machine comprises a frame body (1), the frame body (1) comprises running wheels (2) for operation, the frame body (1) is provided with a placement frame (3), the placement frame (3) is provided with a shoveling unit, and the shoveling unit comprises a flywheel (4) and a plurality of shoveling parts; The flywheel (4) is rotatably connected to the placement frame (3), and the shovel parts are circumferentially distributed on the flywheel (4). The shovel parts include a connecting rod (5), an adjusting rod (6) and a shovel (7). The adjusting rod (6) is sleeved on the outer side of the connecting rod (5), and the shovel (7) is fixedly arranged on the adjusting rod (6). The shovel (7) includes a shovel (7) body, and a guide plate (8) is arranged at the end of the shovel (7) body, and a through hole (9) for transportation is arranged on the guide plate (8); The placement rack (3) also includes a storage box (10), which is located on one side of the flywheel (4). When the shoveling piece moves above the storage box (10), the soil in the shoveling piece is transported from the through hole (9) to the storage box (10).

2. The intelligent seed drill according to claim 1, characterized in that: A fertilizing unit is arranged on one side of the storage box (10), and the fertilizing unit comprises a fertilizer barrel (11) and a delivery pipe (12). The fertilizer barrel (11) is arranged higher than the storage box (10), and the storage box (10) is connected to the fertilizer barrel (11) through the inclined delivery pipe (12). A starting assembly is arranged at the pipe mouth of the delivery pipe (12), and the starting assembly comprises a starting box (13). A stopper (14) is slidably arranged in the starting box (13), and a rotatable control rod (15) is arranged in the starting box (13). One end of the control rod (15) comprises a movable telescopic rod (16), and the telescopic rod (16) is rotatably connected to the stopper (14). A return spring (17) is arranged between the telescopic rod (16) and the starting box (13), and the other end of the control rod (15) is extended to pass through the storage box (10).

3. The intelligent seed drill according to claim 2, characterized in that: The control rod (15) passes through the start box (13) and is arranged above the storage box (10). The control rod (15) protrudes from the storage box (10) and is matched with the connecting rod (5). When the earth-shoveling piece passes through the storage box (10), the connecting rod (5) contacts the control rod (15) to drive the control rod (15) to move, and the control rod (15) opens the conveying pipe (12) with the stopper (14).

4. The intelligent seed drill according to claim 2, characterized in that: A soil discharge pipe (18) is arranged at the bottom of the storage box (10), the soil discharge pipe (18) is connected to the storage box (10), an opening assembly is arranged at the bottom of the soil discharge pipe (18), the opening assembly comprises a baffle (19) sliding in the soil discharge pipe (18), the baffle (19) and a fixed block inside the soil discharge pipe (18) seal the soil discharge pipe (18), and at the same time, both sides of the baffle (19) protrude from the soil discharge pipe (18), sleeves (20) are fixedly connected to both sides of the soil discharge pipe (18), the sleeves (20) are connected to a rod body (22) via a first spring (21), the rod body (22) is connected to a control block (23), and when the control block (23) is pressed, the baffle (14) moves away from the soil discharge pipe (18); The flywheel (4) is provided with a first pressing block (24) that cooperates with the control block (23); when the first pressing block (24) contacts the control block (23), the control block (23) overcomes the first spring (21) and moves to the baffle (19) away from the soil discharge.

5. An intelligent seeder according to claim 1, 3 or 4, characterized in that: A transmission unit is arranged between the flywheel (4) and the running wheel (2), the transmission unit comprising a first pulley (25) and a second pulley (26), the first pulley (25) rotating synchronously with the running wheel (2), the second pulley (26) connected to one side of the flywheel (4), the second pulley (26) rotating synchronously with the flywheel (4), and the first pulley (25) and the second pulley (26) being connected via a transmission belt.

6. The intelligent seed drill according to claim 5, characterized in that: The storage box (10) is provided with a stirring wheel (27), the stirring wheel (27) passes through a rotating shaft (28) and passes through the bottom of the storage box (10), a first bevel gear (29) is provided at the bottom of the rotating shaft (28), a second bevel gear (30) is provided on the other side of the flywheel (4), and the first bevel gear (29) and the second bevel gear (30) are meshingly connected.

7. The intelligent seed drill according to claim 6, characterized in that: The storage box (10) is connected to the placement rack (3) through a support rod. A vacuum seed sprayer (31) is arranged on the placement rack (3). The vacuum seed sprayer (31) includes a spray pipe. A start switch (32) is arranged on the vacuum seed sprayer (31). A second pressing block (33) is arranged on the flywheel (4). When the second pressing block (33) contacts the start switch (32), the vacuum seed sprayer (31) is started.

8. The intelligent seed drill according to claim 1, characterized in that: A support frame is arranged at the front end of the placement frame (3) so as to be placed on the ground, and the support frame is arranged perpendicular to the placement frame (3).

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