Corn and soybean intercropping planting equipment and planting method

Abstract

The corn and soybean intercropping planting equipment comprises a vehicle body, the tail of the vehicle body is connected with a planting box, a material cavity and a driving cavity are formed in the planting box, the material cavity is located above the driving cavity, the top of the planting box is provided with a material door matched with the material cavity, and the driving cavity is located above the material door. A feeding opening is formed in the bottom of the driving cavity, a fixing frame is arranged on the inner top of the driving cavity, a sliding frame is connected to the fixing frame in a sliding mode, and a distance adjusting mechanism matched with the sliding frame is arranged in the driving cavity. The agricultural planting device has the beneficial effects that the distance between the sliding frames can be adjusted through the distance adjusting mechanism according to the needed cultivation distance, then the coverage range of the driving mechanism can be adjusted according to the size of cultivated land, and then the planting mechanism under the coverage range of the driving mechanism can be pushed to descend; the planting mechanism descends to the lower part of the planting box and enters the soil layer for sowing and cultivating.

Description

Technical Field

[0001] The present invention relates to the technical field of corn planting equipment, and in particular to corn-soybean intercropping planting equipment and a planting method. Background Art

[0002] At present, corn and soybean intercropping refers to the planting method of sowing or transplanting the next season crop between the rows in the late growth period of the previous season crop, also known as intercropping or intercropping. In the north, soybeans and corn are often intercropped as two economic crops. Compared with single cropping, it can not only make full use of space in stages, but more importantly, it can extend the growing season of the next season crop, increase the multiple cropping index, and increase the total annual output.

[0003] The intercropping of tall gramineous crops (corn) and short legume crops (soybeans) generally adopts the method of rotating planting with two seeders, using a corn seeder to plant corn first, and then using a soybean seeder to plant soybeans, or exchanging the order of the two. It is necessary to develop a seeder suitable for intercropping of tall gramineous crops (corn) and short legume crops (soybeans), which can meet the requirements of sowing tall gramineous crops (corn) and short legume crops (soybeans) at the same time, with little mutual influence during the growth period, and both can be sown with high quality, so as to achieve normal emergence, uniform and strong seedlings, and coordinated growth.

[0004] There are at least the following problems with tall-stalked grass crops in the prior art. Neither corn planters nor soybean planters can plant both corn and soybeans. More than two types of agricultural machinery are required to work together, and there are many auxiliary agricultural tools. The operation procedure is complicated, which can easily cause mutual interference and damage to the growth environment of the seedlings due to the conversion of agricultural tools. In addition, the land of farmers is not of the same fixed specifications, but large and small, and the land is fertile and barren, and the planting spacing is different. The planting spacing of soybean and corn planting devices is generally difficult to adjust flexibly, and sometimes it is necessary to make corresponding adjustments according to the density of soybean and corn planting. For example, if the width of the planting field does not match the width of the planting equipment, when the equipment is used for direct planting, some seeds may be planted outside the field, or some land at the edge of the field may not be sown with seeds. Manual replanting is required later, which will bring inconvenience to the sowing work. Summary of the invention

[0005] In view of the problems in the related art, the present invention proposes a corn-soybean intercropping planting device and a planting method to overcome the above-mentioned technical problems existing in the existing related art.

[0006] To this end, the specific technical solution adopted by the present invention is as follows:

[0007] A corn and soybean intercropping equipment comprises a vehicle body, a planting box is connected to the rear of the vehicle body, a material chamber and a driving chamber are provided inside the planting box, the material chamber is located above the driving chamber, a material door matched with the material chamber is provided on the top of the planting box, a material discharge port is provided at the bottom of the driving chamber, a fixed frame is provided at the inner top of the driving chamber, a sliding frame is slidably connected to the fixed frame, a spacing adjustment mechanism matched with the sliding frame is provided inside the driving chamber, a planting mechanism is provided inside the sliding frame, and a plurality of driving mechanisms matched with the planting mechanism are provided at the bottom center of the fixed frame.

[0008] Preferably, the spacing adjustment mechanism includes a lifting cylinder fixed on both sides of the driving cavity, the top output end of the lifting cylinder is connected to a horizontal plate, two connecting plates are fixed between the two horizontal plates, the two connecting plates are located on the front and rear sides of a plurality of sliding frames, a plurality of guide holes are opened on the connecting plates, a protrusion is respectively fixed on the front and rear sides of the outer surface of the sliding frame ear, and the protrusions on the front and rear sides respectively penetrate into the guide holes on the connecting plates on the front and rear sides.

[0009] Preferably, the planting mechanism includes an inner cavity opened inside the sliding frame, the top of the inner cavity is provided with an entrance and an exit penetrating to the outer surfaces on both sides of the sliding frame, a partition plate is fixed to the inner top of the entrance and an exit, and the partition plate divides the internal space of the entrance and an exit into a lifting chamber and an air guide chamber, and the bottoms of both the lifting chamber and the air guide chamber are connected to the inner cavity.

[0010] Preferably, a fixed seat is fixed on the inner walls on both sides of the inner cavity respectively, and two sliding seats are slidably connected in the inner cavity. A vertical plate is fixed to the bottom of the sliding seat, and the bottom end of the vertical plate passes through the bottom of the fixed seat. A through hole matching the vertical plate is opened on the fixed seat, a spring is provided between the bottom of the sliding seat and the fixed seat, and a lifting block is fixed between the two sliding seats.

[0011] Preferably, a furrow opener and a V-shaped push plate are respectively provided on both sides of the bottom of the lifting block, a material delivery pipe is fixed in the middle of the lifting block, the bottom end of the material delivery pipe passes through the bottom of the lifting block and is connected with a material discharge head, a solid flow meter is provided in the material discharge head, a material delivery hose connected with the material delivery pipe is provided on the top of the lifting block, the other end of the material delivery hose passes through the air guide cavity to the driving cavity and extends to the inner bottom of the material cavity to be connected with the material guide cylinder, a plurality of material guide spaces cooperating with the material guide cylinder are provided inside the material cavity, a vertical rod is provided on the other side of the top of the lifting block, and the top end of the vertical rod passes through the lifting cavity.

[0012] Preferably, the driving mechanism includes a feeding cylinder fixed at the bottom center of the fixed frame, the bottom output end of the feeding cylinder is connected to a shell, a rotating motor is provided at the bottom center of the shell, the output end of the rotating motor is connected to a gear, and an adjusting member is slidably connected to the openings on both sides of the shell, and a rack meshing with the gear is provided on opposite sides of the two adjusting members, and a plurality of limiting holes are evenly spaced in the middle of one side of the adjusting member near the gear, a groove is provided on the inner wall of the shell, an electric push rod is fixed in the groove, a lifting plate is fixed to the output end of the electric push rod, and a limiting block matching the limiting hole is fixed on the lifting plate.

[0013] Preferably, two groups of guide blocks are provided on both sides of the outer surface of the adjusting member, and two groups of guide grooves matching with the guide blocks are provided on both sides of the inner wall of the shell.

[0014] Preferably, a slide groove is respectively provided on the front and rear sides of the fixed frame, a clamping groove is provided on the top of the sliding frame, a slider is respectively fixed on the inner walls on both sides of the clamping groove, the clamping groove covers both sides of the fixed frame, and the slider is slidably connected in the slide groove.

[0015] Preferably, the fixing frame is provided with a movable hole matched with the material delivery hose.

[0016] According to another aspect of the present invention, there is provided a corn and soybean intercropping planting method, which is used for corn and soybean intercropping planting equipment, comprising the following steps;

[0017] The corn and soybean seeds are placed into several guide spaces inside the feed cavity at intervals, and then the spacing adjustment mechanism is activated according to the size of the cultivated land and the required planting spacing, and the spacing between the several sliding racks is adjusted by the spacing adjustment mechanism;

[0018] After the spacing between the plurality of sliding racks is adjusted, the driving mechanism is extended according to the sliding rack feeding material to be used, so that the adjustment parts extending on both sides of the driving mechanism can be adapted to the sliding rack to be started, and the planting mechanism in the sliding rack covered by the adjustment parts is squeezed and pushed by the driving mechanism to make the lifting block in the planting mechanism descend, and the lifting block with the furrow opener and V-shaped push plate at the bottom passes through the feeding port to the bottom of the planting box and extends to the soil layer and the outer surface of the soil layer respectively;

[0019] The vehicle body moves with the planting box, the feeding head, and the furrow opener and V-shaped push plate extending from the bottom of the planting box. The furrow opener is responsible for furrowing, the feeding head is responsible for feeding, and the V-shaped push plate scrapes and backfills the soil layer pushed away by the furrow opener so that the soil layer wraps the seeds.

[0020] The beneficial effects of the present invention are:

[0021] Through the design of the spacing adjustment mechanism, the lifting cylinder drives the cross plate to rise vertically, and the rising of the cross plate drives the connecting plates on both sides to rise synchronously. The rising connecting plates will squeeze the protrusions through several guide holes, and then push several sliding frames to move horizontally through the extrusion of the inclined surfaces of the guide holes, thereby achieving the effect of adjusting the spacing of several sliding frames.

[0022] Through the design of the driving mechanism, the rotating motor drives the gear to rotate, and the rotation of the gear will mesh with the racks on both sides to push the adjusting parts on both sides to move horizontally. When the adjusting parts move horizontally, they will be inserted into the lifting cavities on several sliding racks within their moving trajectory and be located above the vertical rod. When the adjusting parts are moved to the appropriate position according to the use requirements, the lifting plate can be pushed up by the electric push rod. The rising of the lifting plate will push the limit block to be stuck in the limit hole on the adjusting part, thereby limiting the adjusting part after the horizontal movement, so that the adjusting part is in a stable state. Then, the unloading cylinder is started, and the unloading cylinder pushes the shell and the adjusting parts extending on both sides to descend. When the adjusting parts descend, they will move vertically in the several lifting cavities covered by them. At the same time, when the adjusting parts descend, they will push the vertical rod at the bottom to descend.

[0023] Through the design of the planting mechanism, the vertical rod will descend and push the lifting block down. The descent of the lifting block will squeeze the spring through the sliding seats on both sides of the outer surface until the furrow opener, V-shaped push plate and feeding head at the bottom of the lifting block descend to the bottom of the planting box, and the lifting block stops descending. At this time, the furrow opener is inserted into the soil layer, and the V-shaped push plate and feeding head are located on the surface of the soil layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 is a schematic diagram of the overall structure of a corn and soybean intercropping planting device according to an embodiment of the present invention;

[0026] Figure 2 The internal structure of a corn and soybean intercropping device according to an embodiment of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 3 The internal structure of a corn and soybean intercropping device according to an embodiment of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 4This is a schematic diagram of a top view of a fixing frame of a corn and soybean intercropping planter according to an embodiment of the present invention;

[0029] Figure 5 This is a schematic diagram of the structure of a fixing frame of a corn and soybean intercropping equipment according to an embodiment of the present invention when viewed from above;

[0030] Figure 6 This is a schematic diagram of the structure of a spacing adjustment mechanism of a corn and soybean intercropping equipment according to an embodiment of the present invention;

[0031] Figure 7 This is a schematic diagram of a sliding frame structure of a corn and soybean intercropping planting device according to an embodiment of the present invention;

[0032] Figure 8 This is a schematic diagram of the structure of a planting mechanism of a corn and soybean intercropping planting device according to an embodiment of the present invention;

[0033] Fig. 9 This is a schematic diagram of the connection structure between a sliding frame and a planting mechanism of a corn and soybean intercropping planting device according to an embodiment of the present invention;

[0034] Fig.10 Schematic diagram of a driving mechanism structure of a corn and soybean intercropping equipment according to an embodiment of the present invention Figure 1 ;

[0035] Fig.11 Schematic diagram of a driving mechanism structure of a corn and soybean intercropping equipment according to an embodiment of the present invention Figure 2 ;

[0036] Fig.12 The present invention is a flowchart of the steps of a corn and soybean intercropping method according to an embodiment of the present invention.

[0037] In the figure:

[0038] 1. Car body; 2. Planting box; 3. Material cavity; 4. Driving cavity; 5. Feeding port; 6. Fixed frame; 7. Slide groove; 8. Movable hole; 9. Lifting cylinder; 10. Horizontal plate; 11. Connecting plate; 12. Guide hole; 13. Sliding frame; 14. Bump; 15. Clamping groove; 16. Sliding block; 17. Inner cavity; 18. Inlet and outlet; 19. Partition plate; 20. Lifting cavity; 21. Air guide cavity; 22. Sliding seat; 23. Lifting block; 24. Vertical plate; 25. Fixed seat; 26. Spring; 27. Ditch opener; 28. V-shaped push plate; 29. ​​Feed pipe; 30. Feed head; 31. Feed hose; 32. Vertical rod; 33. Feed cylinder; 34. Shell; 35. Adjustment member; 36. Rack; 37. Guide block; 38. Guide groove; 39. Rotating motor; 40. Gear; 41. Limit block; 42. Lifting plate; 43. Electric push rod; 44. Guide barrel; 45. Limit hole. DETAILED DESCRIPTION

[0039] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0040] According to an embodiment of the present invention, a corn and soybean intercropping planting device is provided.

[0041] Embodiment 1;

[0042] like Figure 1-11 As shown, the corn-soybean intercropping planting equipment according to the embodiment of the present invention includes a vehicle body 1, a planting box 2 is connected to the rear of the vehicle body 1, a material chamber 3 and a driving chamber 4 are provided inside the planting box 2, the material chamber 3 is located above the driving chamber 4, a material door matched with the material chamber 3 is provided on the top of the planting box 2, a discharge port 5 is provided at the bottom of the driving chamber 4, a fixed frame 6 is provided on the inner top of the driving chamber 4, a sliding frame 13 is slidably connected to the fixed frame 6, a slide groove 7 is respectively provided on the front and rear sides of the fixed frame 6, a clamping groove 15 is provided on the top of the sliding frame 13, a slider 16 is fixed on the inner wall of the clamping groove 15, the clamping groove 15 covers the two sides of the fixed frame 6, the slider 16 is slidably connected in the slide groove 7, a spacing adjustment mechanism matched with the sliding frame 13 is provided inside the driving chamber 4, a planting mechanism is provided inside the sliding frame 13, and a plurality of driving mechanisms matched with the planting mechanism are provided at the bottom center of the fixed frame 6.

[0043] Embodiment 2:

[0044] like Figure 1-6As shown, the spacing adjustment mechanism includes a lifting cylinder 9 fixed on both sides of the driving chamber 4, the top output end of the lifting cylinder 9 is connected with a cross plate 10, two connecting plates 11 are fixed between the two cross plates 10, the two connecting plates 11 are located at the front and rear sides of a plurality of sliding frames 13, a plurality of guide holes 12 are opened on the connecting plates 11, a protrusion 14 is fixed on the front and rear sides of the outer surface of the ear of the sliding frame 13, respectively, the protrusions 14 on the front and rear sides respectively penetrate into the guide holes 12 on the connecting plates 11 on the front and rear sides; through the design of the spacing adjustment mechanism, the lifting cylinder 9 drives the cross plate 10 to rise vertically, and the rise of the cross plate 10 drives the connecting plates 11 on both sides to rise synchronously, and the rise of the connecting plate 11 will squeeze the protrusion 14 through the plurality of guide holes 12, and then push the plurality of sliding frames 13 to move laterally through the extrusion of the inclined surface of the guide hole 12, thereby achieving the effect of adjusting the spacing of the plurality of sliding frames 13.

[0045] Embodiment three;

[0046] like Figure 7-9As shown, the planting mechanism includes an inner cavity 17 opened inside the sliding frame 13, and an inlet and outlet 18 penetrating to the outer surfaces of both sides of the sliding frame 13 are opened at the top of the inner cavity 17. A partition plate 19 is fixed to the inner top of the inlet and outlet 18, and the partition plate 19 divides the internal space of the inlet and outlet 18 into a lifting cavity 20 and an air guide cavity 21. The bottoms of both the lifting cavity 20 and the air guide cavity 21 are connected to the inner cavity 17, and a fixing seat 25 is fixed on the inner walls of both sides of the inner cavity 17. The inner cavity 17 There are two sliding seats 22 connected to the inner sliding, and a vertical plate 24 is fixed to the bottom of the sliding seat 22. The bottom end of the vertical plate 24 penetrates to the bottom of the fixed seat 25. The fixed seat 25 is provided with a through hole that matches the vertical plate 24. A spring 26 is provided between the bottom of the sliding seat 22 and the fixed seat 25. A lifting block 23 is fixed between the two sliding seats 22. A furrow opener 27 and a V-shaped push plate 28 are respectively provided on both sides of the bottom of the lifting block 23. A feed pipe 29 is fixed to the middle of the lifting block 23. The feed pipe 29 is provided to the bottom of the lifting block 23. The bottom end of the lifting block 23 passes through the bottom of the lifting block 23 and is connected to the material discharge head 30. The solid flow meter is arranged in the material discharge head 30. The top of the lifting block 23 is provided with a material delivery hose 31 connected to the material delivery pipe 29. The fixed frame 6 is provided with an active hole 8 that matches the material delivery hose 31. The other end of the material delivery hose 31 passes through the air guide cavity 21 and passes through the drive cavity 4 and extends to the inner bottom of the material cavity 3 to communicate with the material guide cylinder 44. The material cavity 3 is provided with a plurality of material guide spaces that match the material guide cylinder 44. A vertical rod 32 is provided on the other side of the top of the lifting block 23, and the top of the vertical rod 32 passes through the lifting chamber 20; through the design of the planting mechanism, the vertical rod 32 descends to push the lifting block 23 down, and the lifting block 23 descends to squeeze the spring 26 through the sliding seats 22 on both sides of the outer surface until the furrow opener 27, V-shaped push plate 28 and discharge head 30 at the bottom of the lifting block 23 descend to the bottom of the planting box 2, and the lifting block 23 stops descending. At this time, the furrow opener 27 is inserted into the soil layer, and the V-shaped push plate 28 and the discharge head 30 are located on the surface of the soil layer.

[0047] Embodiment 4:

[0048] like Figure 2 , Figure 5 , Figure 10-11As shown, the driving mechanism includes a feeding cylinder 33 fixed at the bottom center of the fixed frame 6, the bottom output end of the feeding cylinder 33 is connected to a shell 34, a rotating motor 39 is provided at the bottom center of the shell 34, and a gear 40 is connected to the output end of the rotating motor 39, and an adjusting member 35 is slidably connected to the openings on both sides of the shell 34, and a rack 36 meshing with the gear 40 is provided on the opposite sides of the two adjusting members 35, and a plurality of limiting holes 45 are evenly spaced in the middle of one side of the adjusting member 35 near the gear 40, a groove is provided on the inner wall of the shell 34, and an electric push rod 43 is fixed in the groove, and a lifting plate 42 is fixed to the output end of the electric push rod 43, and a limiting block 41 matching the limiting hole 45 is fixed on the lifting plate 42, and two groups of guide blocks 37 are provided on both sides of the outer surface of the adjusting member 35, and two groups of limiting blocks 37 matching the limiting holes 45 are provided on the inner walls of the inner wall of the shell 34. The guide groove 38 cooperates with the guide block 37; through the design of the driving mechanism, the gear 40 is driven to rotate by the rotating motor 39, and the rotation of the gear 40 will mesh with the racks 36 on both sides, thereby pushing the adjusting members 35 on both sides to move horizontally. When the adjusting members 35 move horizontally, they will be inserted into the lifting chambers 20 on several sliding frames 13 within their movement trajectory and be located above the vertical rod 32. When the adjusting members 35 are moved to the appropriate position according to the use requirements, the lifting plate 42 can be pushed up by the electric push rod 43. The lifting plate 42 rises and pushes the limit block 41 to be stuck in the limit hole 45 on the adjusting member 35, thereby limiting the adjusting member 35 after the horizontal movement, so that the adjusting member 35 is in a stable state. Then, the unloading cylinder 33 is started, and the unloading cylinder 33 pushes the shell 34 and the adjusting members 35 extending on both sides to descend. When the adjusting member 35 descends, it will move vertically in the several lifting chambers 20 covered by it. At the same time, when the adjusting member 35 descends, it will push the vertical rod 32 at the bottom to descend.

[0049] Embodiment five;

[0050] like Figure 1-12 As shown, according to an embodiment of the present invention, a corn and soybean intercropping planting method is also provided, which is used for corn and soybean intercropping planting equipment, and includes the following steps:

[0051] Step S101, corn and soybean seeds are placed into a plurality of material guide spaces inside the material chamber 3 at intervals, and then the spacing adjustment mechanism is activated according to the size of the cultivated land and the required planting spacing, and the spacing between the plurality of sliding racks 13 is adjusted by the spacing adjustment mechanism;

[0052] Step S103, after the spacing between the plurality of sliding racks 13 is adjusted, the driving mechanism is extended according to the sliding rack 13 feeding material to be used, so that the adjusting members 35 extending on both sides of the driving mechanism can be adapted to the sliding rack 13 to be started, and the planting mechanism in the sliding rack 13 covered by the adjusting members 35 is squeezed and pushed by the driving mechanism so that the lifting block 23 in the planting mechanism descends, and the lifting block 23 with the furrow opener 27 and the V-shaped push plate 28 at the bottom penetrates from the discharge port 5 to the bottom of the planting box 2 and extends to the soil layer and the outer surface of the soil layer respectively;

[0053] Step S105, the vehicle body 1 moves with the planting box 2, the feeding head 30, and the furrow opener 27 and the V-shaped push plate 28 extending from the bottom of the planting box 2. The furrow opener 27 is responsible for furrowing, the feeding head 30 is responsible for feeding, and the V-shaped push plate 28 scrapes and backfills the soil layer pushed away by the furrow opener 27 so that the soil layer wraps the seeds.

[0054] The movement process of the spacing adjustment mechanism is as follows: the horizontal plate 10 is driven to rise vertically by the lifting cylinder 9, and the rise of the horizontal plate 10 drives the connecting plates 11 on both sides to rise synchronously. The rising connecting plates 11 will squeeze the protrusions 14 through the several guide holes 12, and then push the several sliding frames 13 to move horizontally through the inclined extrusion of the guide holes 12, thereby achieving the effect of adjusting the spacing of the several sliding frames 13.

[0055] The movement process of the driving mechanism is as follows: the gear 40 is driven to rotate by the rotating motor 39, and the rotation of the gear 40 will mesh with the racks 36 on both sides, thereby pushing the adjusting members 35 on both sides to move horizontally. When the adjusting members 35 move horizontally, they will be inserted into the lifting chambers 20 on several sliding frames 13 within their movement trajectory and be located above the vertical rod 32. When the adjusting members 35 are moved to the appropriate position according to the use requirements, the lifting plate 42 can be pushed up by the electric push rod 43. The rising of the lifting plate 42 will push the limit block 41 to be stuck in the limit hole 45 on the adjusting member 35, thereby limiting the adjusting member 35 after the horizontal movement, so that the adjusting member 35 is in a stable state. Then, the unloading cylinder 33 is started, and the unloading cylinder 33 pushes the shell 34 and the adjusting members 35 extending on both sides to descend. When the adjusting member 35 descends, it will move vertically in the several lifting chambers 20 covered by it. At the same time, when the adjusting member 35 descends, it will push the vertical rod 32 at the bottom to descend.

[0056] The movement process of the planting mechanism is as follows: the descent of the vertical rod 32 will push the lifting block 23 down, and the descent of the lifting block 23 will squeeze the spring 26 through the sliding seats 22 on both sides of the outer surface until the furrow opener 27, V-shaped push plate 28 and discharge head 30 at the bottom of the lifting block 23 are dropped to the bottom of the planting box 2, and the lifting block 23 stops descending. At this time, the furrow opener 27 is inserted into the soil layer, and the V-shaped push plate 28 and the discharge head 30 are located on the surface of the soil layer.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A corn and soybean intercropping equipment, characterized in that: The invention comprises a vehicle body (1), the rear part of which is connected to a planting box (2), the planting box (2) is provided with a material chamber (3) and a driving chamber (4), the material chamber (3) is located above the driving chamber (4), the top of the planting box (2) is provided with a material door which matches with the material chamber (3), the bottom of the driving chamber (4) is provided with a material discharge port (5), the top of the driving chamber (4) is provided with a fixed frame (6), the fixed frame (6) is slidably connected with a sliding frame (13), the driving chamber (4) is provided with a spacing adjustment mechanism which matches with the sliding frame (13), the sliding frame (13) is provided with a planting mechanism, and a plurality of driving mechanisms which match with the planting mechanism are provided at the bottom center of the fixed frame (6).

2. The corn and soybean intercropping equipment according to claim 1, characterized in that: The spacing adjustment mechanism comprises a lifting cylinder (9) fixed on both sides of the driving chamber (4), the top output end of the lifting cylinder (9) is connected to a horizontal plate (10), two connecting plates (11) are fixed between the two horizontal plates (10), the two connecting plates (11) are located on the front and rear sides of a plurality of sliding frames (13), a plurality of guide holes (12) are opened on the connecting plates (11), a protrusion (14) is fixed on the front and rear sides of the outer surface of the ear of the sliding frame (13), and the protrusions (14) on the front and rear sides respectively penetrate into the guide holes (12) on the connecting plates (11) on the front and rear sides.

3. The corn and soybean intercropping equipment according to claim 2, characterized in that: The planting mechanism comprises an inner cavity (17) opened inside the sliding frame (13); an inlet and outlet (18) penetrating to the outer surfaces of both sides of the sliding frame (13) are opened at the top of the inner cavity (17); a partition plate (19) is fixed to the inner top of the inlet and outlet (18); the partition plate (19) divides the internal space of the inlet and outlet (18) into a lifting cavity (20) and an air guide cavity (21); the bottoms of both the lifting cavity (20) and the air guide cavity (21) are connected to the inner cavity (17).

4. The corn and soybean intercropping equipment according to claim 3, characterized in that: A fixed seat (25) is fixed on the inner walls of both sides of the inner cavity (17), two sliding seats (22) are slidably connected in the inner cavity (17), a vertical plate (24) is fixed at the bottom of the sliding seat (22), the bottom end of the vertical plate (24) penetrates to the bottom of the fixed seat (25), a through hole matching the vertical plate (24) is opened on the fixed seat (25), a spring (26) is provided between the bottom of the sliding seat (22) and the fixed seat (25), and a lifting block (23) is fixed between the two sliding seats (22).

5. The corn-soybean intercropping equipment according to claim 4, characterized in that: A furrow opener (27) and a V-shaped push plate (28) are respectively provided on both sides of the bottom of the lifting block (23); a material delivery pipe (29) is fixed in the middle of the lifting block (23); the bottom end of the material delivery pipe (29) passes through the bottom of the lifting block (23) and is connected to a material discharge head (30); a solid flow meter is provided in the material discharge head (30); a material delivery hose (31) connected to the material delivery pipe (29) is provided on the top of the lifting block (23); the other end of the material delivery hose (31) passes through the air guide cavity (21) to the drive cavity (4) and extends to the inner bottom of the material cavity (3) and is connected to a material guide cylinder (44); a plurality of material guide spaces cooperating with the material guide cylinder (44) are provided inside the material cavity (3); a vertical rod (32) is provided on the other side of the top of the lifting block (23); the top end of the vertical rod (32) passes through the lifting cavity (20).

6. The corn-soybean intercropping equipment according to claim 5, characterized in that: The driving mechanism comprises a feeding cylinder (33) fixed at the bottom center of the fixing frame (6), the bottom output end of the feeding cylinder (33) is connected to a shell (34), a rotating motor (39) is provided at the bottom center of the shell (34), the output end of the rotating motor (39) is connected to a gear (40), an adjusting member (35) is slidably connected to the openings on both sides of the shell (34), a rack (36) meshing with the gear (40) is provided on opposite sides of the two adjusting members (35), a plurality of limiting holes (45) are evenly spaced in the middle of one side of the adjusting member (35) close to the gear (40), a groove is provided on the inner wall of the shell (34), an electric push rod (43) is fixed in the groove, a lifting plate (42) is fixed to the output end of the electric push rod (43), and a limiting block (41) matching the limiting hole (45) is fixed on the lifting plate (42).

7. The corn and soybean intercropping equipment according to claim 6, characterized in that: Two groups of guide blocks (37) are provided on both sides of the outer surface of the adjusting member (35), and two groups of guide grooves (38) matching with the guide blocks (37) are provided on both sides of the inner wall of the shell (34).

8. The corn-soybean intercropping equipment according to claim 1, characterized in that: A slide groove (7) is respectively provided on the front and rear sides of the fixed frame (6), a clamping groove (15) is provided on the top of the sliding frame (13), and a sliding block (16) is respectively fixed on the inner walls of both sides of the clamping groove (15), the clamping groove (15) covers both sides of the fixed frame (6), and the sliding block (16) is slidably connected in the slide groove (7).

9. The corn-soybean intercropping equipment according to claim 5, characterized in that: The fixing frame (6) is provided with a movable hole (8) which matches with the material delivery hose (31).

10. A corn and soybean intercropping method, characterized in that: The corn and soybean intercropping planting equipment according to claim 6 comprises the following steps: The corn and soybean seeds are placed in a plurality of material guide spaces inside the material cavity (3) at intervals, and then the spacing adjustment mechanism is activated according to the size of the cultivated land and the required planting spacing, and the spacing between the plurality of sliding racks (13) is adjusted by the spacing adjustment mechanism; After the spacing between the plurality of sliding racks (13) is adjusted, the driving mechanism is extended according to the sliding rack (13) to be used for feeding, so that the adjusting members (35) extending on both sides of the driving mechanism can be adapted to the sliding rack (13) to be started, and the planting mechanism in the sliding rack (13) covered by the adjusting members (35) is squeezed and pushed by the driving mechanism so that the lifting block (23) in the planting mechanism descends, and the lifting block (23) with the furrow opener (27) and the V-shaped push plate (28) at the bottom penetrates from the discharge port (5) to the bottom of the planting box (2) and extends to the inside and outside of the soil layer respectively; The vehicle body (1) moves with the planting box (2), the feeding head (30) and the furrow opener (27) and the V-shaped push plate (28) extending from the bottom of the planting box (2); the furrow opener (27) is responsible for furrowing, the feeding head (30) is responsible for feeding, and the V-shaped push plate (28) scrapes and backfills the soil layer pushed away by the furrow opener (27) so that the soil layer wraps the seeds.

Images