Intelligent agricultural planting system based on Internet of Things technology

Abstract

The invention discloses an intelligent agricultural planting system based on the Internet of Things technology, and relates to the technical field of seeders, the intelligent agricultural planting system comprises a traction frame, a traction rod is fixedly mounted at the side end of the traction frame, linkage frames are fixedly mounted at the two ends of the traction rod, and rotating rods are rotatably mounted at the lower ends of the linkage frames; rolling wheels are fixedly installed at the two ends of the rotating rod, the outer wall of the traction rod is fixedly sleeved with a seed metering mechanism which is intelligently controlled in a networking mode and can adjust the seeding distance and speed, a transmission mechanism is arranged between the linkage frame and the traction rod, and the seed metering mechanism comprises a seed metering frame; the lower end of the seed metering frame is provided with a ditching and backfilling mechanism capable of shoveling and backfilling uneven land at the same depth, a networking processor controls a lifting telescopic rod to work, a mounting rod is made to ascend or descend, the material taking distance is reduced, meanwhile, the transmission ratio can be changed, and the material taking efficiency is improved. Therefore, the single-row seeding speed and distance are more convenient to adjust.

Description

Technical Field

[0001] The present invention relates to the technical field of seed drills, and in particular to a smart agricultural planting system based on Internet of Things technology. Background Art

[0002] Seeders are planting machines that sow 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, forage spreaders, etc.

[0003] A Chinese patent discloses a multifunctional seeder for smart agriculture (announcement number CN117461441A), including a vehicle body, a second wheel is arranged on the outside of the vehicle body, a support frame is rotatably connected to the outside of the second wheel, a seeding frame is fixedly connected to the outside of the support frame, a transmission mechanism is arranged on the outside of the second wheel, the transmission mechanism includes a first transmission wheel arranged on the outside of the second wheel, a second transmission wheel is transmission-connected to the outside of the first transmission wheel, and a seeding mechanism is arranged on the outside of the second transmission wheel. In the invention, when the seeding depth needs to be shallower, the control cylinder is started to control the seeding frame to move up, so that the conveying pipe fixedly connected to the seeding frame moves up, that is, the trenching depth of the trenching member becomes shallower, and the seeding frame is controlled to move down, so that the trenching depth of the trenching member becomes deeper. When faced with different types of soils with different textures and characteristics, it is ensured that soybean and corn seeds can get appropriate growth conditions.

[0004] In this invention, when the sowing depth needs to be shallower, the control cylinder is started to control the sowing frame to move upward, so that the conveying pipe fixedly connected to the sowing frame moves upward, that is, the furrowing depth of the furrowing part becomes shallower, and the sowing frame is controlled to move downward, so that the furrowing depth of the furrowing part becomes deeper. When faced with different types of soils with different textures and characteristics, it is ensured that soybean and corn seeds can obtain appropriate growth conditions.

[0005] When planting seeds, the sowing distance of a single row cannot be controlled in the above-mentioned prior art seeder, while the distance between seeds, i.e., the row spacing and plant spacing, plays an important role in plant growth and crop yield. The setting of this distance involves multiple ecological and agricultural considerations, including light, ventilation, water and nutrient acquisition, and prevention and control of pests and diseases. Therefore, the present invention provides a smart agricultural planting system based on Internet of Things technology to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a smart agricultural planting system based on Internet of Things technology to solve the problem that the sowing distance of a single row cannot be controlled in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A smart agricultural planting system based on Internet of Things technology comprises a traction frame, a traction rod is fixedly installed on the side end of the traction frame, linkage frames are fixedly installed on both ends of the traction rod, a rotating rod is rotatably installed on the lower end of the linkage frame, rolling wheels are fixedly installed on both ends of the rotating rod, a seeding mechanism with adjustable sowing distance and speed controlled by networked intelligence is fixedly sleeved on the outer wall of the traction rod, a transmission mechanism is arranged between the linkage frame and the traction rod, the seeding mechanism comprises a seeding frame, and a trenching and backfilling mechanism is arranged at the lower end of the seeding frame for shoveling back soil to the same depth on uneven land.

[0008] As a further solution of the present invention, a material storage box is fixedly installed on the upper end of the seed rack, a material discharge box is fixedly installed on the lower end of the material storage box, a mounting block is slidably installed on the inner wall of the discharge box, a mounting rod is rotatably installed between the mounting blocks, a lifting and telescopic rod is fixedly installed on the lower end of the mounting block, and the other end of the lifting and telescopic rod is fixedly installed on the inner wall of the material storage box, a data cable is fixedly installed on the input end of the lifting and telescopic rod, and a networking processor is fixedly installed on the end of the data cable away from the lifting and telescopic rod.

[0009] As a further scheme of the present invention, a mounting ring is rotatably mounted on the outer wall of the mounting rod, a connecting rope is fixedly mounted on the upper end of the mounting ring, an air cylinder is fixedly mounted on the inner wall of the storage box, a piston is slidably mounted on the inner wall of the air cylinder, and the connecting rope is fixedly mounted on the upper end of the piston, an air outlet pipe is fixedly mounted on the upper end of the air cylinder, an air outlet telescopic pipe is fixedly mounted on the other end of the air outlet pipe, an air inlet joint is fixedly mounted on the end of the air outlet telescopic pipe away from the air outlet pipe, and the air inlet joint is rotatably mounted on the outer wall of the mounting rod, a plurality of air inlet pipes are installed in an array on the outer wall of the air inlet joint, and a pneumatic telescopic rod is fixedly mounted on the other end of each of the air inlet pipes.

[0010] As a further solution of the present invention, a mounting tube is fixedly sleeved on the outer wall of the mounting rod, and the mounting tube is fixedly sleeved on the outer wall of the air inlet joint, and the pneumatic telescopic rod array is installed on the outer wall of the mounting tube, and the output ends of the pneumatic telescopic rods are fixedly installed with mounting arcs, and the side ends of the mounting arcs close to the discharge port of the discharge box are slidably installed with a feed plate, and the upper end of the feed plate is provided with a feed hole.

[0011] As a further solution of the present invention, a stopper is fixedly installed on the inner wall of the discharge box close to the storage box, a collecting bucket is sleeved on the outer wall of the stopper, and a discharge pipe is fixedly installed on the lower end of the collecting bucket.

[0012] As a further scheme of the present invention, the transmission mechanism includes an active turntable, and the active turntable is fixedly mounted on the outer wall of the rotating rod, a transmission belt is wound on the outer wall of the active turntable, and the transmission belt is wound and connected with a driven arc on the inner wall away from the active turntable, a driven telescopic rod is fixedly mounted on one end of the driven arc away from the transmission belt, a connecting pipe is fixedly mounted on the input end of the driven telescopic rod, a connecting head is fixedly mounted on the end of the connecting tube away from the telescopic rod, and the connecting head is fixedly mounted on the outer wall of the mounting rod, an air transfer tube is fixedly mounted on the input end of the connecting head, and the air transfer tube is fixedly mounted on the upper end of the outer wall of the air cylinder.

[0013] As a further solution of the present invention, an elastic telescopic rod is rotatably installed on the inner wall of the discharge box, a transmission frame is fixedly installed on the output end of the elastic telescopic rod, a transmission ring is rotatably installed on the end of the transmission frame away from the elastic telescopic rod, and the transmission belt is wound on the outer wall of the transmission ring.

[0014] As a further scheme of the present invention, the trenching and backfilling mechanism includes a trenching frame, a spring telescopic rod is fixedly installed on the lower end of the seeding frame, and the trenching frame is fixedly installed on the lower end of the spring telescopic rod, a driving wheel is rotatably installed on the lower end of the trenching frame, and a trenching plate is fixedly installed on the lower end of the trenching frame close to the driving wheel, a backfilling frame is rotatably installed on the side end of the trenching frame, and a backfilling plate is fixedly installed on the lower end of the backfilling frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is used, the lifting and telescopic rod is controlled by the networked processor to make the mounting rod rise or fall, thereby reducing the material taking spacing and changing the transmission ratio, making it more convenient to adjust the single-row sowing speed and distance.

[0016] 2. When the present invention is used, the driving wheel allows the trenching plate to be inserted into the ground to a depth within a suitable range, and the backfilling plate collects the soil pushed out by the trenching plate and pushes it into the trench dug by the trenching plate, thereby making it more convenient to control the trenching depth and the backfilling amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a smart agricultural planting system based on Internet of Things technology.

[0018] Figure 2 This is a structural diagram of a seed-laying mechanism in a smart agricultural planting system based on Internet of Things technology.

[0019] Figure 3 This is a structural schematic diagram of a discharge box in a smart agricultural planting system based on Internet of Things technology.

[0020] Figure 4This is a structural diagram of the installation blocks in a smart agricultural planting system based on Internet of Things technology.

[0021] Figure 5 This is a schematic diagram of the structure of the installation pole in a smart agricultural planting system based on Internet of Things technology.

[0022] Figure 6 This is a structural schematic diagram of a transmission belt in a smart agricultural planting system based on Internet of Things technology.

[0023] Figure 7 This is a schematic diagram of the structure of installing an arc in a smart agricultural planting system based on Internet of Things technology.

[0024] Figure 8 This is a structural schematic diagram of a trenching and backfilling mechanism in a smart agricultural planting system based on Internet of Things technology.

[0025] In the figure: 1, traction frame; 101, traction rod; 102, linkage frame; 103, rotating rod; 104, rolling wheel; 2. Seeding mechanism; 201. Seeding rack; 202. Storage box; 203. Discharging box; 204. Mounting block; 205. Mounting rod; 206. Lifting and telescopic rod; 207. Data cable; 208. Network processor; 209, mounting ring; 210, connecting rope; 211, guide rod; 212, air cylinder; 213, piston; 214, counterweight; 215, air outlet pipe; 216, air outlet telescopic pipe; 217, air inlet joint; 218, air inlet pipe; 219, pneumatic telescopic rod; 220, mounting cylinder; 221, mounting arc; 222, feed plate; 223, feed hole; 224, stopper; 225, collection bucket; 226, discharge pipe; 3. Transmission mechanism; 301. Active turntable; 302. Transmission belt; 303. Driven arc; 304. Driven telescopic rod; 305. Connecting pipe; 306. Connecting head; 307. Air transmission pipe; 308, transmission ring; 309, elastic telescopic rod; 310, transmission frame; 4. Trenching and backfilling mechanism; 401. Trenching frame; 402. Spring telescopic rod; 403. Pushing wheel; 404. Trenching plate; 405. Backfilling frame; 406. Backfilling plate. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 8 In an embodiment of the present invention, a smart agricultural planting system based on the Internet of Things technology includes a traction frame 1, a traction rod 101 is fixedly installed on the side end of the traction frame 1, and linkage frames 102 are fixedly installed at both ends of the traction rod 101. A rotating rod 103 is rotatably installed at the lower end of the linkage frame 102, and rolling wheels 104 are fixedly installed at both ends of the rotating rod 103. In order to increase the grip of the rolling wheel 104, a plurality of raised strips are welded on the surface of the rolling wheel 104, and the raised strips can greatly improve the grip of the rolling wheel 104. The outer wall of the traction rod 101 is fixedly sleeved with an adjustable sowing distance and speed controlled by networked intelligence. The seeding mechanism 2 is controlled and adjusted by a networking device to make it easier to change the speed of seed sowing. A transmission mechanism 3 is arranged between the linkage frame 102 and the traction rod 101. When the sowing distance changes, the transmission speed of the transmission mechanism 3 will also change. The seeding mechanism 2 includes a seeding frame 201. The lower end of the seeding frame 201 is provided with a trenching and backfilling mechanism 4 which can shovel and return soil to the same depth on uneven land. The trenching and backfilling mechanism 4 controls the trenching depth and the amount of backfilling within a suitable range during the sowing process of the seeder, thereby allowing the seeds to be sown at a suitable depth.

[0028] See also Figures 1 to 4 A material storage box 202 is fixedly installed on the upper end of the seed rack 201, and a material discharge box 203 is fixedly installed on the lower end of the material storage box 202. A mounting block 204 is slidably installed on the inner wall of the material discharge box 203, and a mounting rod 205 is rotatably installed between the mounting blocks 204. A lifting and telescopic rod 206 is fixedly installed on the lower end of the mounting block 204. The above-mentioned lifting and telescopic rod 206 is set as an electrically driven threaded telescopic rod in the prior art, so that when the lifting and telescopic rod 206 stops working, it can maintain the final position length and no longer move, and the other end of the lifting and telescopic rod 206 is fixedly installed on the inner wall of the material storage box 202, and a data line 207 is fixedly installed on the input end of the lifting and telescopic rod 206. The end of the data line 207 away from the lifting and telescopic rod 206 is fixedly installed with a networking processor 208. The above-mentioned networking processor 208 is a prior art and will not be described in detail here. The lifting and telescopic rod 206 is controlled to work through the data line 207 by the networking processor 208, thereby adjusting the height of the mounting rod 205, and the working information can be transmitted in real time.

[0029] See also Figures 1 to 7A mounting ring 209 is rotatably sleeved on the outer wall of the mounting rod 205, a connecting rope 210 is fixedly mounted on the upper end of the mounting ring 209, and a guide rod 211 is rotatably mounted on the inner wall of the discharge box 203 close to the connecting rope 210. The guide rod 211 installed in the discharge box 203 makes it more convenient to change the pulling direction of the connecting rope 210. An air cylinder 212 is fixedly mounted on the inner wall of the storage box 202, a piston 213 is slidably mounted on the inner wall of the air cylinder 212, and the connecting rope 210 is fixedly mounted on the upper end of the piston 213, a counterweight 214 is fixedly mounted on the lower end of the piston 213, and the counterweight 214 is set so that when the connecting rope 210 no longer pulls the piston 213, the counterweight 214 drives the piston 213 to move downward, and an air outlet pipe 215 is fixedly mounted on the upper end of the air cylinder 212, and an air outlet telescopic pipe 216 is fixedly mounted on the other end of the air outlet pipe 215. The air outlet telescopic pipe 216 allows the inlet When the air joint 217 moves up and down with the mounting rod 205, the mounting rod 205 is prevented from pulling the pipeline and causing damage. An air inlet joint 217 is fixedly installed at one end of the air outlet telescopic tube 216 away from the air outlet pipe 215, and the air inlet joint 217 is rotatably sleeved on the outer wall of the mounting rod 205. The above-mentioned air inlet joint 217 is a rotating connecting ventilation joint in the prior art, so that the mounting rod 205 can still maintain a ventilation state during the rotation process. A plurality of air inlet pipes 218 are installed in an array on the outer wall of the air inlet joint 217, and a pneumatic telescopic rod 219 is fixedly installed on the other end of the air inlet pipe 218. When the lifting telescopic rod 206 is working, the mounting block 204 drives the mounting rod 205 to start moving, so that the connecting rope 210 starts to move upward. After the air inlet joint 217 starts to ventilate, the gas is evenly transferred to the pneumatic telescopic rod 219 through the air inlet pipe 218, so that the pneumatic telescopic rod 219 starts to work.

[0030] See also Figures 1 to 7 The outer wall of the mounting rod 205 is sleeved with a mounting cylinder 220, and the mounting cylinder 220 is fixedly sleeved on the outer wall of the air inlet joint 217, and the pneumatic telescopic rod 219 is arrayed and mounted on the outer wall of the mounting cylinder 220, and the output ends of the pneumatic telescopic rods 219 are all fixedly mounted with mounting arcs 221, and a feed plate 222 is slidably mounted between a plurality of mounting arcs 221. When the pneumatic telescopic rods 219 start to work and shrink, the mounting arcs 221 move, so that the feed plate 222 slides and inserts into the mounting arcs 221, so that the mounting arcs 221 The diameter distance between them is reduced, and a feed hole 223 is opened at the upper end of the feed plate 222. When the mounting arc 221 starts to rotate, the feed plate 222 arranged on the mounting arc 221 rotates to contact the discharge port of the discharge box 203, so that the seeds in the discharge box 203 are transferred to one side of the feed plate 222 through the discharge port. After the seeds enter the feed hole 223, the mounting rod 205 drives the mounting cylinder 220 to rotate, so that the feed hole 223 of the feed plate 222 is no longer blocked, and the seeds fall out of the feed hole 223 under the action of gravity.

[0031] See also Figures 1 to 3 A stopper 224 is fixedly installed on the inner wall of the discharging box 203 near the storage box 202, and the side end of the stopper 224 near the mounting arc 221 is provided with an arc shape that matches the mounting arc 221. The stopper 224 arranged on the discharging box 203 enables the mounting cylinder 220 to drive the mounting arc 221 to rotate, so that the mounting arc 221 fits with the arc arranged on the side end of the stopper 224, and blocks the feeding hole 223 to prevent the seeds in the feeding hole 223 from falling. A collecting bucket 225 is fixedly sleeved on the outer wall of the stopper 224, and the collecting bucket 225 fits directly under the stopper 224. A discharge pipe 226 is fixedly installed on the lower end of the collecting bucket 225, so that when the seeds fall out of the feeding hole 223 under the action of gravity, the seeds fall into the collecting bucket 225, and then are transferred to the discharge pipe 226 through the collecting bucket 225, and then are transferred to the already dug ditch through the discharge pipe 226.

[0032] See also Figures 1 to 6 The transmission mechanism 3 includes an active turntable 301, and the active turntable 301 is fixedly sleeved on the outer wall of the rotating rod 103, a transmission belt 302 is wound on the outer wall of the active turntable 301, and the transmission belt 302 is wound and connected with a driven arc 303 away from the inner wall of the active turntable 301. Specifically, a plurality of chain teeth (not shown in the figure) are provided on the surface of the driven arc 303, and a driven telescopic rod 304 is fixedly installed at one end of the driven telescopic rod 303 away from the transmission belt 302, and a connecting pipe 305 is fixedly installed at the input end of the driven telescopic rod 304, and a connecting head 306 is fixedly installed at one end of the connecting pipe 305 away from the telescopic rod. The above-mentioned connecting head 306 is a rotating connecting ventilation joint in the prior art, so that the mounting rod 205 can still maintain a ventilation state during the rotation process, and the connecting head 306 is fixed It is sleeved on the outer wall of the mounting rod 205. In this way, when the traction frame 1 starts to move, the rotating rod 103 starts to rotate, so that the active turntable 301 drives the transmission belt 302 to start rotating, and the driven arc 303 drives the mounting rod 205 to start rotating. The input end of the connector 306 is fixedly installed with an air transmission tube 307, and the air transmission tube 307 is configured as a retractable and bendable hose, and the air transmission tube 307 is fixedly installed on the upper end of the outer wall of the gas cylinder 212. The gas in the gas cylinder 212 is transmitted to the connector 306 through the air transmission tube 307, so that the connecting tube 305 drives the driven telescopic rod 304 to start working, so that the driven telescopic rod 304 is retracted, the diameter of the driven arc 303 changes, the transmission ratio between the active turntable 301 and the driven arc 303 changes, and the rotation speed of the mounting rod 205 changes.

[0033] See also Figures 1 to 6An elastic telescopic rod 309 is rotatably installed on the inner wall of the discharge box 203, and a transmission frame 310 is fixedly installed on the output end of the elastic telescopic rod 309, and a spring is arranged in the elastic telescopic rod 309. After the elastic telescopic rod 309 is contracted, the spring causes the elastic telescopic rod 309 to push the transmission frame 310, and a transmission ring 308 is rotatably installed on the end of the transmission frame 310 away from the elastic telescopic rod 309, and the transmission belt 302 is wound on the outer wall of the transmission ring 308. When the mounting rod 205 starts to move, the distance between the active turntable 301 and the driven arc 303 starts to change, and the elastic telescopic rod 309 drives the transmission frame 310 to start moving, so that the transmission wheel fits the transmission belt 302, keeps the transmission belt 302 taut, and prevents the transmission belt 302 from slipping.

[0034] See also Figures 1 to 8 The trenching and backfilling mechanism 4 includes a trenching frame 401, a spring telescopic rod 402 is fixedly installed at the lower end of the seeding frame 201, and the trenching frame 401 is fixedly installed at the lower end of the spring telescopic rod 402, and a driving wheel 403 is rotatably installed at the lower end of the trenching frame 401, and a trenching plate 404 is fixedly installed at the lower end of the trenching frame 401 near the driving wheel 403. When the traction frame 1 starts to move, the trenching plate 404 starts to move to trench the land, and the driving wheel 403 rolls on the ground, so that the depth of the trenching plate 404 is within a suitable range, and the trenching A backfill frame 405 is rotatably installed on the side end of the frame 401, and a winding spring is fixedly installed at the rotating connection between the trenching frame 401 and the backfill frame 405, and a backfill plate 406 is fixedly installed at the lower end of the backfill frame 405. The winding spring arranged between the trenching frame 401 and the backfill frame 405 enables the backfill plate 406 to fit on the ground. During the moving and traction process of the machine, the backfill plate 406 collects the soil pushed out by the trenching plate 404 and pushes it into the ditch dug by the trenching plate 404, thereby making it more convenient to control the trenching depth and the amount of backfill.

[0035] The working principle of the present invention is: when the spacing between the rows of clocks needs to be adjusted, the lifting and telescopic rod 206 is started by the network processor 208, so that the lifting and telescopic rod 206 starts to work and shrink, so that the mounting block 204 drives the mounting rod 205 to start to descend, and the lifting and telescopic rod 206 is started by the network processor 208, so that the lifting and telescopic rod 206 shrinks, so that the height adjustment of the mounting rod 205 is more convenient; At the same time, the installation ring 209 drives the connecting rope 210 to start moving, so that the connecting rope 210 pulls the piston 213 to start rising, and the air pressure in the air cylinder 212 starts to increase. The air pressure in the air cylinder 212 is transmitted to the air outlet telescopic pipe 216 through the air outlet pipe 215, and then transmitted to the air inlet pipe 218 through the air inlet joint 217. After the air pressure in the air cylinder 212 increases, the gas in the air cylinder 212 is discharged through the air outlet end, so that the installation rod 205 is linked to control the pneumatic telescopic rod 219 during the descending process; The pneumatic telescopic rod 219 starts to push the installation arc 221 to move, so that the feed plate 222 slides and opens between the installation arcs 221, so that the distance between the installation arcs 221 increases. The increase in the distance between the installation arcs 221 makes the feed plate 222 rotate to take out seeds longer, thereby changing the speed of taking out seeds; At the same time, the gas in the gas cylinder 212 passes through the connecting pipe 305, and then through the connecting head 306 and the gas transmission pipe 307 to the driven telescopic rod 304, so that the driven telescopic rod 304 begins to extend, the diameter of the driven arc 303 increases, the transmission ratio of the active turntable 301 begins to decrease, the rotation speed of the installation arc 221 decreases, and the installation rod 205 moves up and down to control the rotation speed of the installation rod 205, thereby controlling the seed discharge speed and lengthening the sowing distance between seeds; During traction sowing, the traction frame 1 drives the seeding frame 201 to move, so that the rolling wheel 104 rotates, so that the active turntable 301 drives the driven arc 303 to start rotating, and the mounting rod 205 starts rotating. The traction force of the rolling wheel 104 in the traction state drives the mounting rod 205 to rotate, so that the speed change of the sowing mechanism during the traction movement will not affect the sowing distance; The installation arc 221 drives the feed plate 222 to start rotating. When the seeds fall into the feed hole 223 of the feed plate 222, the installation arc 221 contacts the stopper 224 to fix the seeds falling into the feed hole 223 in the feed hole 223, so that the number of seeds taken out of the feed hole 223 each time is kept at one, so as to avoid taking out too many seeds and preventing the seeds from falling out of the feed hole 223 during the transmission process. When the installation arc 221 is no longer in contact with the stopper 224, the seeds fall into the collecting bucket 225 under the action of gravity, and are then transferred to the grooves opened by the groove opening plate 404 through the discharge pipe 226, thereby completing the sowing of the seeds.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A smart agricultural planting system based on Internet of Things technology, comprising a traction frame (1), characterized in that: A traction rod (101) is fixedly mounted on the side end of the traction frame (1), linkage frames (102) are fixedly mounted on both ends of the traction rod (101), a rotating rod (103) is rotatably mounted on the lower end of the linkage frame (102), rolling wheels (104) are fixedly mounted on both ends of the rotating rod (103), a seeding mechanism (2) with adjustable sowing distance and speed controlled by networked intelligent control is fixedly sleeved on the outer wall of the traction rod (101), and a transmission mechanism (3) is arranged between the linkage frame (102) and the traction rod (101).

2. According to claim 1, a smart agricultural planting system based on Internet of Things technology is characterized in that: The seeding mechanism (2) comprises a seeding frame (201), and a trenching and backfilling mechanism (4) is provided at the lower end of the seeding frame (201) for shoveling and backfilling soil at the same depth on uneven land.

3. According to claim 2, a smart agricultural planting system based on Internet of Things technology is characterized in that: A material storage box (202) is fixedly mounted on the upper end of the seeding frame (201), a material discharging box (203) is fixedly mounted on the lower end of the material storage box (202), a mounting block (204) is slidably mounted on the inner wall of the material discharging box (203), a mounting rod (205) is rotatably mounted between the mounting blocks (204), a lifting telescopic rod (206) is fixedly mounted on the lower end of the mounting block (204), and the other end of the lifting telescopic rod (206) is fixedly mounted on the inner wall of the material storage box (202), and the input end of the lifting telescopic rod (206) is fixedly mounted on the inner wall of the material storage box (202). A data line (207) is fixedly installed, and a network processor (208) is fixedly installed at one end of the data line (207) away from the lifting and telescopic rod (206); a mounting ring (209) is rotatably sleeved on the outer wall of the mounting rod (205), and a connecting rope (210) is fixedly installed on the upper end of the mounting ring (209); an air cylinder (212) is fixedly installed on the inner wall of the material storage box (202), and a piston (213) is slidably installed on the inner wall of the air cylinder (212), and the connecting rope (210) is fixedly installed on the upper end of the piston (213). An air outlet pipe (215) is fixedly mounted on the upper end of the air cylinder (212), an air outlet telescopic pipe (216) is fixedly mounted on the other end of the air outlet pipe (215), an air inlet joint (217) is fixedly mounted on one end of the air outlet telescopic pipe (216) away from the air outlet pipe (215), and the air inlet joint (217) is rotatably sleeved on the outer wall of the mounting rod (205), a plurality of air inlet pipes (218) are mounted in an array on the outer wall of the air inlet joint (217), and a pneumatic telescopic rod (219) is fixedly mounted on the other end of each of the air inlet pipes (218). ; A mounting tube (220) is fixedly sleeved on the outer wall of the mounting rod (205), and the mounting tube (220) is fixedly sleeved on the outer wall of the air inlet joint (217), and the pneumatic telescopic rod (219) is arrayed and mounted on the outer wall of the mounting tube (220), and the output ends of the pneumatic telescopic rods (219) are all fixedly mounted with mounting arcs (221), and a feed plate (222) is slidably mounted on the side end of the mounting arc (221) close to the discharge port of the discharge box (203), and a feed hole (223) is opened at the upper end of the feed plate (222);The transmission mechanism (3) comprises a driving rotating disk (301), and the driving rotating disk (301) is fixedly sleeved on the outer wall of the rotating rod (103); a transmission belt (302) is wound and installed on the outer wall of the driving rotating disk (301); a driven circular arc (303) is wound and connected to the inner wall of the driving rotating disk (301); a driven telescopic rod (304) is fixedly installed on one end of the driven circular arc (303) away from the driving belt (302); a connecting pipe (305) is fixedly installed on the input end of the driven telescopic rod (304); a connecting head (306) is fixedly installed on one end of the connecting pipe (305) away from the telescopic rod; and the connecting head (306) is fixedly sleeved on the outer wall of the mounting rod (205); an air transmission tube (307) is fixedly installed on the input end of the connecting head (306); and the air transmission tube (307) is fixedly installed on the upper end of the outer wall of the air cylinder (212). ; 4. According to claim 3, a smart agricultural planting system based on Internet of Things technology is characterized in that: A stopper (224) is fixedly mounted on the inner wall of the discharge box (203) close to the storage box (202), and a collecting bucket (225) is fixedly sleeved on the outer wall of the stopper (224). A discharge pipe (226) is fixedly mounted on the lower end of the collecting bucket (225).

5. The smart agricultural planting system based on Internet of Things technology according to claim 4 is characterized in that: An elastic telescopic rod (309) is rotatably mounted on the inner wall of the discharge box (203), and a transmission frame (310) is fixedly mounted on the output end of the elastic telescopic rod (309).

6. The smart agricultural planting system based on Internet of Things technology according to claim 5 is characterized in that: A transmission ring (308) is rotatably mounted on one end of the transmission frame (310) away from the elastic telescopic rod (309), and the transmission belt (302) is wound around the outer wall of the transmission ring (308).

7. The smart agricultural planting system based on Internet of Things technology according to claim 4 is characterized in that: The trenching and backfilling mechanism (4) comprises a trenching frame (401), a spring telescopic rod (402) is fixedly mounted on the lower end of the seeding frame (201), and the trenching frame (401) is fixedly mounted on the lower end of the spring telescopic rod (402), and a driving wheel (403) is rotatably mounted on the lower end of the trenching frame (401).

8. The smart agricultural planting system based on Internet of Things technology according to claim 7 is characterized in that: A trenching plate (404) is fixedly mounted on the lower end of the trenching frame (401) close to the driving wheel (403), a soil return frame (405) is rotatably mounted on the side end of the trenching frame (401), and a soil return plate (406) is fixedly mounted on the lower end of the soil return frame (405).

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