Agricultural sowing and fertilizing all-in-one machine

Abstract

The invention relates to the technical field of agricultural seeding, and discloses an agricultural seeding and fertilizing all-in-one machine which comprises a fixing frame, the front side of the fixing frame is fixedly connected with a connecting frame, the outer surface of the connecting frame is provided with a seeding box, the bottom of the seeding box is fixedly communicated with a conveying pipe, the bottom of an adjusting frame is fixedly connected with a fixing shell, and the fixing shell is fixedly connected with the adjusting frame. The inner wall of the fixed shell is rotatably connected with a reciprocating screw rod, two ends of the reciprocating screw rod are fixedly connected with rollers I, the circumferential surface of the reciprocating screw rod is movably connected with a soil turning plate, the top of the soil turning plate is provided with a pulley I, the inner wall of the fixed shell is slidably connected with a baffle plate, and the inner wall of the fixed shell is fixedly connected with a limiting rod; during seeding, the roller I drives the soil turning plate to reciprocate to bury the seeded seeds, so that the situation that the seeds are not buried in the soil when being buried is avoided, the subsequent work of workers is saved, and the seeding working efficiency of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural sowing, and in particular to an agricultural sowing and fertilizing integrated machine. Background Art

[0002] As a representative of modern agricultural mechanization, the agricultural sowing and fertilization machine combines precision agricultural technology and intelligent control, greatly improving the operating efficiency and the level of refinement of farmland management.

[0003] The patent with application number 202121246612.0 relates to an agricultural sowing and fertilizing integrated machine, and in particular includes a frame, the tail end of the frame is connected to a soil leveling plate, the head end is installed with a traction arm, the bottom of the frame is installed with two symmetrically distributed moving wheels, the top of the frame is installed with two symmetrically distributed material boxes, a partition is provided in the material box, and the partition divides the internal space of the material box into two silos, both silos are provided with a drop hole, and an adjustment plate is installed at the mouth of the drop hole; the device can timely adjust the size of the effective opening of the drop hole according to the actual sowing needs to adjust the amount of seeds and fertilizers to be discharged, which is conducive to reliable sowing; the initial height of the soil leveling plate can be adjusted to ensure reliable soil leveling and adapt to sowing at different depths. The setting of the telescopic rod and the telescopic spring improves the stability and safety of the soil leveling plate, and further improves the efficiency of soil leveling, but the device is difficult to ensure the accuracy of seed sowing when sowing the land, which is easy to cause the amount of sowing to be unstable, so an agricultural sowing and fertilizing integrated machine is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an agricultural sowing and fertilizing all-in-one machine in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: an agricultural sowing and fertilizing integrated machine, comprising a fixed frame, a connecting frame is fixedly connected to the front side of the fixed frame, a seeding box is installed on the outer surface of the connecting frame, a conveying pipe is fixedly connected to the bottom of the seeding box, an adjusting frame is installed on the inner wall of the connecting frame, a fixed shell is fixedly connected to the bottom of the adjusting frame, a reciprocating screw rod is rotatably connected to the inner wall of the fixed shell, a roller 1 is fixedly connected to both ends of the reciprocating screw rod, a tiller plate is movably connected to the circumferential surface of the reciprocating screw rod, a pulley 1 is installed on the top of the tiller plate, when sowing, the roller 1 drives the tiller plate to move back and forth to bury the sown seeds, thereby avoiding that the seeds are not buried in the soil when being buried, saving the work of subsequent staff and improving the working efficiency of the equipment sowing, and the inner wall of the fixed shell is slidably connected to a baffle plate, The inner wall of the fixed shell is fixedly connected to a limit rod, H-shaped connecting rods are installed on both sides of the connecting frame, roller 2 is installed on the inner wall of the H-shaped connecting rod, a shock-absorbing device is installed on the top of the H-shaped connecting rod, and an auxiliary mechanism is provided on the top of the H-shaped connecting rod. The inner wall of the fixed frame is fixedly connected to a support frame, and a fertilizing mechanism is provided on the inner wall of the support frame, and a medicine box is fixedly connected to the side of the support frame away from the fixed frame. While sowing, the movement of the tillage plate drives the baffle to sow indirectly, so that the growth and yield of seeds are better, the health of the land is ensured, and the efficiency of agricultural production and the convenience of management are improved; the shock-absorbing device is installed with the inner wall of the connecting frame through a spring, and the bottom end of the conveying pipe is fixedly connected to the inner wall of the fixed shell; the circumferential surface of the limit rod contacts the inner wall of the tillage plate, and the circumferential surface of the pulley 1 contacts the inner wall of the baffle.

[0006] Preferably, the auxiliary mechanism includes a concave rod, the circumferential surface of the concave rod is hinged with a hinged rod, one end of the hinged rod away from the concave rod is hinged with a connecting rod, the bottom of the H-shaped connecting rod is fixedly connected to a Y-shaped rod, and the inner wall of the Y-shaped rod is equipped with a crushing assembly through a torsion spring. While sowing, the second roller moves to drive the crushing assembly to rotate repeatedly to crush the soil clods during sowing, so as to avoid large soil clods affecting the quality of sowing before sowing, make sowing more efficient, improve the survival rate of seeds, and make the overall working efficiency of the equipment better; the left side of the support frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, and the rotating rod The circumferential surface of the concave rod is fixedly connected with a stirring plate, and the circumferential surface of the rotating rod is fixedly connected with a cam 1. After sowing, the stirring plate is driven by the motor to rotate to stir the internal fertilizer solution, so as to avoid the precipitation of the fertilizer when not in use, resulting in lower effect, which is beneficial to the respiration of the crop root system, and then promotes the root system's absorption of nutrients, thereby improving the overall yield and convenience of the equipment; the two ends of the concave rod are fixedly connected to the inner wall of the roller 1, the circumferential surface of the connecting rod is fixedly connected to the inner wall of the crushing assembly, the circumferential surface of the rotating rod is rotatably connected to the inner wall of the support frame, the circumferential surface of the rotating rod is rotatably connected to the inner wall of the medicine box, and the cam 1 contacts the inner wall of the medicine box.

[0007] Preferably, the fertilizing mechanism includes a sliding rod, the outer surface of the sliding rod is fixedly connected to a medicine discharging plate, the inner wall of the medicine box is fixedly connected to a positioning block 1, and the right end of the rotating rod is fixedly connected to a cam 2. When the fertilizer is stirred, the rotating rod rotates to drive the medicine discharging plate to indirectly open the medicine discharging port, so that the fertilizer agent enters the water tank assembly and merges with the water, thereby avoiding the seedling burning phenomenon caused by excessive fertilizer, so that the fertilizer concentration in the soil is always maintained within a relatively safe range, thereby improving the utilization rate of the fertilizer and the efficiency of fertilization. The inner wall of the support frame is slidably connected to an L-shaped rod through a spring, the outer surface of the support frame is fixedly connected to a positioning block 2, the inner wall of the support frame is fixedly connected to a round rod, the circumferential surface of the round rod is installed with a water tank assembly, the front side of the water tank assembly is fixedly connected with a connecting pipe, the inner wall of the support frame is rotatably connected to a long rod, the circumferential surface of the long rod is installed with a spray head, and the right end of the long rod is fixed A pulley 2 is fixedly connected, and while fertilizing the seeds, the rotating rod drives the spray head to swing, so that the range of fertilizing the seeds is larger, the blind area of ​​fertilization is reduced, and it can better adapt to different planting layouts, ensure that each crop can evenly receive fertilizer, improve the overall fertilization effect, and promote the healthy growth of crops; the sliding rod is slidably connected to the inner wall of the medicine box through a spring, the outer surface of the sliding rod contacts the inner wall of the positioning block 1, the bottom of the medicine outlet plate contacts the inner wall of the medicine box, the circumferential surface of the cam 1 contacts the top of the sliding rod, the circumferential surface of the cam 2 contacts the top of the L-shaped rod, the outer surface of the L-shaped rod contacts the inner wall of the positioning block 2, the rear side of the L-shaped rod contacts the circumferential surface of the pulley 2, the water tank assembly is fixedly connected to the bottom of the medicine box, the front side of the spray head is fixedly connected to an end of the connecting pipe away from the water tank assembly, and the left end of the pulley 2 contacts the right side of the support frame.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects: 1. This agricultural sowing and fertilizing machine cooperates with a fixed frame, a connecting frame, a sowing box, an adjusting frame, a fixed shell, a conveying pipe, a reciprocating screw, a roller, a shock-absorbing device, a tilling plate, a limit rod, a pulley, a baffle, an H-shaped connecting rod, a roller, a support frame, and a medicine box. During sowing, the roller drives the tilling plate to move back and forth to bury the sown seeds, thereby avoiding the situation where the seeds are not buried in the soil, saving the work of subsequent staff, and improving the efficiency of sowing equipment. While sowing, the movement of the tilling plate drives the baffle to sow indirectly, which makes the growth and yield of seeds better, ensures the health of the land, and improves the efficiency of agricultural production and the convenience of management.

[0009] 2. This agricultural sowing and fertilizing machine, through the coordinated operation of the concave rod, the hinged rod, the Y-shaped rod, and the crushing component, while sowing, the second roller moves to drive the crushing component to rotate repeatedly to break the soil clods during sowing, avoiding large soil clods before sowing that affect the sowing quality, making sowing more efficient, improving the survival rate of seeds, and making the overall working efficiency of the equipment better.

[0010] 3. This agricultural sowing and fertilizing machine works in coordination with a connecting rod, a motor, a rotating rod, a stirring plate, and a cam. After sowing, the motor drives the stirring plate to rotate to stir the fertilizer solution inside, thereby preventing the fertilizer from precipitating when not in use and causing lower effects. This is beneficial to the respiration of crop roots, thereby promoting the root system's absorption of nutrients and improving the overall yield and convenience of the equipment.

[0011] 4. This agricultural sowing and fertilizing machine, through the coordinated operation of the sliding rod, the positioning block and the medicine outlet plate, when the fertilizer is stirred, the rotating rod rotates to drive the medicine outlet plate to indirectly open the medicine outlet, so that the fertilizer agent enters the water tank assembly and merges with the water, avoiding the seedling burning caused by excessive fertilizer, and keeping the fertilizer concentration in the soil within a relatively safe range at all times, thereby improving the utilization rate of the fertilizer and the efficiency of fertilization.

[0012] 5. This agricultural sowing and fertilizing machine, through the coordinated operation of cam 2, water tank assembly, connecting pipe, spray head, long rod, L-shaped rod, pulley 2, positioning block 2, and round rod, while fertilizing the seeds, the rotating rod drives the spray head to swing, so that the range of fertilizing the seeds is larger, the blind area of ​​fertilization is reduced, and it can better adapt to different planting layouts, ensuring that each crop can evenly receive fertilizer, improving the overall fertilization effect, and promoting the healthy growth of crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the soil turning plate of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center; Figure 4 This is a schematic diagram of the baffle structure of the present invention; Figure 5 This is a schematic diagram of the structure of the crushing assembly of the present invention; Figure 6 This is a schematic diagram of the structure of the medicine plate of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at B in the middle; Figure 8 It is a schematic diagram of the structure of the spray head of the present invention.

[0014] In the figure: 1, fixed frame; 2, connecting frame; 3, seeding box; 4, adjusting frame; 5, fixed shell; 6, conveying pipe; 7, reciprocating screw rod; 8, roller one; 9, shock absorbing device; 10, soil turning plate; 11, limit rod; 12, pulley one; 13, baffle; 14, H-shaped connecting rod; 15, roller two; 16, auxiliary mechanism; 161, concave rod; 162, hinged rod; 163, Y-shaped rod; 164, breaking assembly; 165, connecting rod; 166. Motor; 167. Rotating rod; 168. Stirring plate; 169. Cam 1; 17. Support frame; 18. Medicine box; 19. Fertilizer mechanism; 191. Sliding rod; 192. Positioning block 1; 193. Medicine dispensing plate; 194. Cam 2; 195. Water tank assembly; 196. Connecting pipe; 197. Spraying head; 198. Long rod; 199. L-shaped rod; 1991. Pulley 2; 1992. Positioning block 2; 1993. Round rod. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1 - Figure 8One embodiment of the present invention is: an agricultural sowing and fertilizing integrated machine, including a fixed frame 1, a connecting frame 2 is fixedly connected to the front side of the fixed frame 1, a seeding box 3 is installed on the outer surface of the connecting frame 2, the bottom of the seeding box 3 is fixedly connected to a conveying pipe 6, an adjusting frame 4 is installed on the inner wall of the connecting frame 2, a fixed shell 5 is fixedly connected to the bottom of the adjusting frame 4, a reciprocating screw rod 7 is rotatably connected to the inner wall of the fixed shell 5, rollers 8 are fixedly connected to both ends of the reciprocating screw rod 7, a circumferential surface of the reciprocating screw rod 7 is movably connected to a tillage plate 10, and a pulley 12 is installed on the top of the tillage plate 10. At this time, the seeding box 3 will drop the seeds to be sown inside into the soil through the conveying pipe 6, and when the fixed shell 5 moves forward At the same time as starting, the fixed shell 5 moves to drive the reciprocating screw rod 7 to move, the reciprocating screw rod 7 drives the roller 8 to move, the roller 8 contacts the soil and drives itself to rotate, the roller 8 rotates and drives the reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 rotates and then drives the tilling plate 10 to move back and forth through the reciprocating slide groove on the circumferential surface to bury the sown seeds, avoiding the seeds not being buried in the soil when burying, saving the work of subsequent staff, improving the work efficiency of equipment sowing, making the sowing efficiency faster, and also improving the integrity of seeds during sowing, the inner wall of the fixed shell 5 is slidably connected with a baffle 13, the inner wall of the fixed shell 5 is fixedly connected to the limit rod 11, and the connecting frame 2 H-shaped connecting rods 14 are installed on both sides, rollers 15 are installed on the inner wall of the H-shaped connecting rod 14, shock absorbing devices 9 are installed on the top of the H-shaped connecting rod 14, auxiliary mechanisms 16 are arranged on the top of the H-shaped connecting rod 14, the inner wall of the fixed frame 1 is fixedly connected with a support frame 17, the inner wall of the support frame 17 is provided with a fertilizer mechanism 19, and the side of the support frame 17 away from the fixed frame 1 is fixedly connected with a medicine box 18. While sowing, the soil-turning plate 10 moves to drive the pulley 12 to move back and forth, and the pulley 12 moves through the circumferential surface to contact the inner wall of the baffle 13, thereby driving the baffle 13 to move to stop the sowing of seeds by the conveying pipe 6. When the pulley 12 moves to both sides, it will drive the baffle 13 moves to open the conveying pipe 6 to start sowing, so that the baffle 13 is sown indirectly, avoiding malnutrition caused by the competition for nutrients when the seeds are sown together, so that the growth and yield of the seeds are better, and the health of the land is guaranteed. The efficiency of agricultural production and the convenience of management are improved, and the equipment efficiency is better. During sowing, the shock-absorbing device 9 will offset the vibration of the equipment during movement, making the sowing more stable and the service life of the equipment longer; the shock-absorbing device 9 is installed with the inner wall of the connecting frame 2 through a spring, and the bottom end of the conveying pipe 6 is fixedly connected to the inner wall of the fixed shell 5; the circumferential surface of the limit rod 11 contacts the inner wall of the soil-turning plate 10, and the circumferential surface of the pulley 12 contacts the inner wall of the baffle 13.

[0017] The auxiliary mechanism 16 includes a concave rod 161, a hinge rod 162 is hinged on the circumferential surface of the concave rod 161, and one end of the hinge rod 162 away from the concave rod 161 is hinged to the connecting rod 165. The bottom of the H-shaped connecting rod 14 is fixedly connected to a Y-shaped rod 163, and the inner wall of the Y-shaped rod 163 is installed with a crushing assembly 164 through a torsion spring. When sowing, the H-shaped connecting rod 14 moves to drive the roller 15 to move, and the roller 15 moves to drive the concave rod 161 to rotate, and the concave rod 161 rotates through The hinge point drives the hinge rod 162 to move, and the hinge rod 162 is hinged with the connecting rod 165 to drive the connecting rod 165 to move, and the connecting rod 165 drives the crushing assembly 164 to move, and the repeated rotation of the concave rod 161 drives the crushing assembly 164 to repeatedly rotate to crush the soil clods during sowing, so as to avoid large soil clods affecting the sowing quality before sowing, so as to make the sowing efficiency faster, improve the survival rate of the seeds, and make the overall working efficiency of the equipment better; the left side of the support frame 17 is fixed The motor 166 is fixedly connected to the output end of the motor 166, and the rotating rod 167 is fixedly connected to the circumferential surface of the rotating rod 167. The circumferential surface of the rotating rod 167 is fixedly connected to the cam 169. After sowing, the seeds are fertilized. At this time, the motor 166 is started by the staff to work. The motor 166 drives the rotating rod 167 to rotate through the output end. The rotating rod 167 rotates and drives the stirring plate 168 to rotate to stir the internal fertilizer solution to prevent the fertilizer from being accumulated in the soil. When not in use, precipitation occurs, resulting in lower effects, which is beneficial to the respiration of crop roots, thereby promoting the root system's absorption of nutrients, and improving the overall yield and convenience of the equipment; the two ends of the concave rod 161 are fixedly connected to the inner wall of the roller 8, the circumferential surface of the connecting rod 165 is fixedly connected to the inner wall of the crushing assembly 164, the circumferential surface of the rotating rod 167 is rotatably connected to the inner wall of the support frame 17, the circumferential surface of the rotating rod 167 is rotatably connected to the inner wall of the medicine box 18, and the cam 169 is in contact with the inner wall of the medicine box 18.

[0018] Working principle: when sowing corn, beans, etc., the staff can connect the fixed frame 1 to the vehicle, and when the vehicle starts working, it will drive the fixed frame 1 to move, the fixed frame 1 drives the connecting frame 2 to move, the connecting frame 2 drives the H-shaped connecting rod 14 to move, the H-shaped connecting rod 14 drives the roller 2 15 to start moving, and at the same time, the connecting frame 2 drives the sowing box 3 to start moving. Before sowing, the height of the adjustment frame 4 can be moved by the staff, and the adjustment frame 4 drives the fixed shell 5 to adjust, so that the equipment can be used in more different environments, thereby improving the working efficiency of the equipment. At this time, the sowing box 3 will drop the seeds that need to be sown inside into the soil through the conveying pipe 6. When the fixed shell 5 starts forward, the fixed shell 5 moves and drives the reciprocating screw rod 7 to move, and the reciprocating screw rod 7 drives the roller 8 to move, and the roller 8 contacts the soil and drives itself to rotate, and the rotation of the roller 8 drives the reciprocating screw rod 7 to rotate, and the rotation of the reciprocating screw rod 7 drives the soil turning through the reciprocating slide groove on the circumferential surface. The plate 10 moves back and forth to bury the sown seeds, avoiding the situation where the seeds are not buried in the soil when being buried, saving the work of subsequent staff, improving the working efficiency of the equipment for sowing, making the sowing efficiency faster, and also improving the integrity of the seeds during sowing. While sowing, the soil-turning plate 10 moves to drive the pulley 12 to move back and forth, and the pulley 12 moves through the circumferential surface to contact the inner wall of the baffle 13, thereby driving the baffle 13 to move and stop the sowing of seeds by the conveying pipe 6. When the pulley 12 moves to both sides, it will drive the baffle 13 to move to open the conveying pipe 6 to start sowing, so that the baffle 13 sows indirectly, avoiding malnutrition caused by the competition for nutrients when the seeds are sown together, making the growth and mass production of seeds better, ensuring the health of the land, improving the efficiency of agricultural production and the convenience of management, making the equipment more efficient, and the shock-absorbing device 9 will offset the vibration of the equipment during sowing, making the sowing more stable and the service life of the equipment longer.

[0019] During sowing, the H-shaped connecting rod 14 moves to drive the second roller 15 to move, and the second roller 15 moves to drive the concave rod 161 to rotate. The rotation of the concave rod 161 drives the hinge rod 162 to move through the hinge point. The hinge rod 162 is hinged with the connecting rod 165 to drive the connecting rod 165 to move. The connecting rod 165 drives the crushing assembly 164 to move. The repeated rotation of the concave rod 161 drives the crushing assembly 164 to repeatedly rotate to crush the soil clods during sowing, so as to avoid large soil clods affecting the quality of sowing before sowing. The sowing efficiency is faster, the survival rate of seeds is improved, and the overall working efficiency of the equipment is better. After sowing, the seeds are fertilized. At this time, the staff starts the motor 166 to work. The motor 166 drives the rotating rod 167 to rotate through the output end. The rotation of the rotating rod 167 drives the stirring plate 168 to rotate to stir the internal fertilizer solution, so as to avoid the precipitation of the fertilizer when not in use, resulting in lower effect, which is beneficial to the respiration of the crop roots, thereby promoting the root system's absorption of nutrients, and improving the overall yield and convenience of the equipment.

[0020] See also Figure 1 - Figure 8On the basis of the above embodiment, in another embodiment of the present invention, the fertilizing mechanism 19 includes a sliding rod 191, the outer surface of the sliding rod 191 is fixedly connected with a medicine outlet plate 193, the inner wall of the medicine box 18 is fixedly connected with a positioning block 192, and the right end of the rotating rod 167 is fixedly connected with a cam 2 194. When the fertilizer is stirred, the rotating rod 167 rotates to drive the cam 169 to rotate, and the cam 169 rotates through the circumferential surface to drive the sliding rod 191 to move, and the sliding rod 191 drives the medicine outlet plate 193 to move to close the medicine outlet of the medicine box 18. When the cam 169 is reset, the sliding rod 191 will be slidably connected with the medicine box 18 through the spring, thereby resetting to open the medicine outlet. , so that the fertilizer agent enters the water tank assembly 195 and merges with the water, avoiding the phenomenon of seedling burning caused by excessive fertilizer, and keeping the fertilizer concentration in the soil in a relatively safe range at all times, thereby improving the utilization rate of the fertilizer and the efficiency of fertilization. The inner wall of the support frame 17 is connected with an L-shaped rod 199 through a spring sliding connection, and the outer surface of the support frame 17 is fixedly connected with a positioning block 1992, and the inner wall of the support frame 17 is fixedly connected with a round rod 1993, and the circumferential surface of the round rod 1993 is installed with a water tank assembly 195, and the front side of the water tank assembly 195 is fixedly connected with a connecting pipe 196, and the inner wall of the support frame 17 is rotatably connected with a long rod 198, and the circumferential surface of the long rod 198 is installed with a spray head 19 7. The right end of the long rod 198 is fixedly connected with the pulley 1991. When fertilizing the seeds, the rotating rod 167 rotates to drive the cam 194 to rotate. The cam 194 rotates and drives the L-shaped rod 199 to move through the circumferential surface. The L-shaped rod 199 moves and drives the pulley 1991 to rotate through the contact surface. The pulley 1991 rotates and drives the long rod 198 to rotate. The long rod 198 drives the spray head 197 to swing, so that the range of fertilizing the seeds is larger, the blind area of ​​fertilization is reduced, and it can better adapt to different planting layouts, ensuring that each crop can evenly receive fertilizer, improving the overall fertilization effect, and promoting the healthy growth of crops; the sliding rod 191 is connected to the It is slidably connected to the inner wall of the medicine box 18 through a spring, the outer surface of the sliding rod 191 contacts the inner wall of the positioning block 192, the bottom of the medicine outlet plate 193 contacts the inner wall of the medicine box 18, the circumferential surface of the cam 169 contacts the top of the sliding rod 191, the circumferential surface of the cam 2 194 contacts the top of the L-shaped rod 199, the outer surface of the L-shaped rod 199 contacts the inner wall of the positioning block 2 1992, the rear side of the L-shaped rod 199 contacts the circumferential surface of the pulley 2 1991, the water tank assembly 195 is fixedly connected to the bottom of the medicine box 18, the front side of the spray head 197 is fixedly connected to the end of the connecting pipe 196 away from the water tank assembly 195, and the left end of the pulley 2 1991 contacts the right side of the support frame 17.

[0021] Working principle: when the fertilizer is stirred, the rotating rod 167 rotates to drive the cam 169 to rotate, and the cam 169 rotates to drive the sliding rod 191 to move through the circumferential surface, and the sliding rod 191 drives the medicine discharging plate 193 to move to close the medicine discharging port of the medicine box 18. When the cam 169 is reset, the sliding rod 191 will be slidably connected with the medicine box 18 through the spring, so as to reset and open the medicine discharging port, so that the fertilizer agent enters the water tank assembly 195 and merges with the water, avoiding the phenomenon of seedling burning caused by excessive fertilizer, so that the fertilizer concentration in the soil is always maintained in a relatively safe range, thereby improving the utilization rate of the fertilizer and also The efficiency of fertilization is improved. While fertilizing the seeds, the rotating rod 167 rotates to drive the cam 194 to rotate. The cam 194 rotates to drive the L-shaped rod 199 to move through the circumferential surface. The L-shaped rod 199 moves through the contact surface to drive the pulley 1991 to rotate. The pulley 1991 rotates to drive the long rod 198 to rotate. The long rod 198 drives the spray head 197 to swing, so that the range of fertilizing the seeds is larger, the blind area of ​​fertilization is reduced, and it can better adapt to different planting layouts, ensuring that each crop can receive fertilizer evenly, improving the overall fertilization effect, and promoting the healthy growth of crops.

[0022] The present invention provides an agricultural sowing and fertilizing integrated machine. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An agricultural sowing and fertilizing machine, comprising a fixed frame (1), characterized in that: The front side of the fixed frame (1) is fixedly connected to a connecting frame (2), a seeding box (3) is installed on the outer surface of the connecting frame (2), a conveying pipe (6) is fixedly connected to the bottom of the seeding box (3), an adjusting frame (4) is installed on the inner wall of the connecting frame (2), a fixed shell (5) is fixedly connected to the bottom of the adjusting frame (4), a reciprocating screw rod (7) is rotatably connected to the inner wall of the fixed shell (5), rollers (8) are fixedly connected to both ends of the reciprocating screw rod (7), a tillage plate (10) is movably connected to the circumferential surface of the reciprocating screw rod (7), a pulley (12) is installed on the top of the tillage plate (10), and the fixed shell (5) is rotatably connected to the inner wall of the fixed shell (5). The inner wall is slidably connected to a baffle (13); the inner wall of the fixed shell (5) is fixedly connected to a limit rod (11); H-shaped connecting rods (14) are installed on both sides of the connecting frame (2); the inner wall of the H-shaped connecting rod (14) is installed with a second roller (15); the top of the H-shaped connecting rod (14) is installed with a shock absorbing device (9); the top of the H-shaped connecting rod (14) is provided with an auxiliary mechanism (16); the inner wall of the fixed frame (1) is fixedly connected to a support frame (17); the inner wall of the support frame (17) is provided with a fertilizing mechanism (19); and the side of the support frame (17) away from the fixed frame (1) is fixedly connected to a medicine box (18).

2. The agricultural sowing and fertilizing integrated machine according to claim 1, characterized in that: The shock absorbing device (9) is mounted on the inner wall of the connecting frame (2) via a spring, and the bottom end of the delivery pipe (6) is fixedly connected to the inner wall of the fixed shell (5).

3. The agricultural sowing and fertilizing integrated machine according to claim 2, characterized in that: The circumferential surface of the limiting rod (11) contacts the inner wall of the tiller plate (10), and the circumferential surface of the pulley 1 (12) contacts the inner wall of the baffle plate (13).

4. The agricultural sowing and fertilizing integrated machine according to claim 3, characterized in that: The auxiliary mechanism (16) comprises a concave rod (161), a hinged rod (162) being hinged on the circumferential surface of the concave rod (161), an end of the hinged rod (162) away from the concave rod (161) being hinged to a connecting rod (165), a Y-shaped rod (163) being fixedly connected to the bottom of the H-shaped connecting rod (14), and a smashing assembly (164) being mounted on the inner wall of the Y-shaped rod (163) via a torsion spring.

5. The agricultural sowing and fertilizing integrated machine according to claim 4, characterized in that: A motor (166) is fixedly connected to the left side of the support frame (17), a rotating rod (167) is fixedly connected to the output end of the motor (166), a stirring plate (168) is fixedly connected to the circumferential surface of the rotating rod (167), and a cam 1 (169) is fixedly connected to the circumferential surface of the rotating rod (167).

6. The agricultural sowing and fertilizing integrated machine according to claim 5, characterized in that: The two ends of the concave rod (161) are fixedly connected to the inner wall of the roller one (8), the circumferential surface of the connecting rod (165) is fixedly connected to the inner wall of the crushing assembly (164), the circumferential surface of the rotating rod (167) is rotatably connected to the inner wall of the support frame (17), the circumferential surface of the rotating rod (167) is rotatably connected to the inner wall of the medicine box (18), and the cam one (169) is in contact with the inner wall of the medicine box (18).

7. The agricultural sowing and fertilizing integrated machine according to claim 6, characterized in that: The fertilizing mechanism (19) comprises a sliding rod (191), the outer surface of the sliding rod (191) is fixedly connected to a medicine dispensing plate (193), the inner wall of the medicine box (18) is fixedly connected to a first positioning block (192), the right end of the rotating rod (167) is fixedly connected to a second cam (194), the inner wall of the support frame (17) is slidably connected to an L-shaped rod (199) via a spring, and the outer surface of the support frame (17) is fixedly connected to a second positioning block (1992). ), a round rod (1993) is fixedly connected to the inner wall of the support frame (17), a water tank assembly (195) is installed on the circumferential surface of the round rod (1993), a connecting pipe (196) is fixedly connected to the front side of the water tank assembly (195), a long rod (198) is rotatably connected to the inner wall of the support frame (17), a spray head (197) is installed on the circumferential surface of the long rod (198), and a pulley 2 (1991) is fixedly connected to the right end of the long rod (198).

8. The agricultural sowing and fertilizing integrated machine according to claim 7, characterized in that: The sliding rod (191) is slidably connected to the inner wall of the medicine box (18) via a spring, the outer surface of the sliding rod (191) contacts the inner wall of the positioning block 1 (192), the bottom of the medicine outlet plate (193) contacts the inner wall of the medicine box (18), the circumferential surface of the cam 1 (169) contacts the top of the sliding rod (191), the circumferential surface of the cam 2 (194) contacts the top of the L-shaped rod (199), and the L-shaped rod (199) contacts the inner wall of the medicine box (18). The outer surface of the L-shaped rod (199) contacts the inner wall of the positioning block 2 (1992), the rear side of the L-shaped rod (199) contacts the circumferential surface of the pulley 2 (1991), the water tank assembly (195) is fixedly connected to the bottom of the medicine box (18), the front side of the spray head (197) is fixedly connected to an end of the connecting pipe (196) away from the water tank assembly (195), and the left end of the pulley 2 (1991) contacts the right side of the support frame (17).

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