Integrated peanut sowing and fertilizing device

Abstract

The utility model discloses an integrated peanut seeding and fertilizing device, which relates to the technical field of crop seeding and comprises a seed bin and an air blower which are arranged on a support frame, the seed bin is communicated with the air blower through an air blowing pipeline, and a seed metering device for controlling the conveying direction of peanut seeds is arranged above the support frame. The support frame is connected with a plurality of seeding devices, the seeding devices convey peanut seeds to a seeding position through a conveying pipe, through the magnetic interaction of an electromagnetic sheet and a permanent magnet sheet which are positioned at a pipe inlet of a seeding pipeline, when the electromagnetic sheet is electrified, the permanent magnet sheet moves to be close to the electromagnetic sheet, so that the pipe inlet is shielded, and an electromagnet is powered off; the permanent magnet sheet resets under the action of the spring, and the seeds pass through the pipeline; the hydraulic cylinders on the seeding devices work, so that the whole seeding devices pivot, are lifted by a certain angle relative to the ground and are not in contact with the ground any more, and the seeding intervals among the plurality of seeding devices are adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of crop sowing, in particular to an integrated peanut sowing and fertilizing device. Background Art

[0002] The integrated sowing and fertilizing machine is a kind of equipment that can complete the sowing and fertilizing of seed crops at the same time. This kind of machine usually combines the functions of a seeder and a fertilizer applicator and can complete two tasks at the same time.

[0003] In the prior art, the integrated sowing and fertilizing machine used in large farms is inconvenient to use because different crops are sown on large farms, and the sowing interval of each crop is different. However, the existing machine cannot adjust the sowing interval. Utility Model Content

[0004] 1) Technical issues solved

[0005] The utility model provides an integrated peanut sowing and fertilizing device to solve the problem that the existing sowing machine cannot adjust the sowing interval.

[0006] 2) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: an integrated peanut sowing and fertilizing device, comprising a seed bin and a blower arranged on a support frame, wherein the seed bin and the blower are connected through an air blast duct, comprising:

[0008] A seeding device is connected to the blast duct, a plurality of seeding ducts are evenly opened along the outer wall of the seeding device on the same horizontal plane, and an electromagnetic sheet and a permanent magnetic sheet with magnetic interaction are arranged at the pipe inlet of each seeding duct; and a sowing device, comprising:

[0009] A rotating wheel connected to the support frame, the rotating wheel being pivotable on a plane perpendicular to the horizontal plane;

[0010] A double disc furrow opener is connected to the rotating wheel, and the bottom of the double disc furrow opener and the bottom of the rotating wheel are located on the same horizontal line;

[0011] A delivery pipe has one end connected to the seed discharging pipeline and the other end located between the rotating wheel and the double disc furrow opener, and the pipe opening of the delivery pipe is close to the bottom of the double disc furrow opener.

[0012] Furthermore, the pipe inlet of each of the seeding pipes is connected to the blast pipe, and a slide groove parallel to the horizontal plane is provided at each of the pipe inlets, wherein:

[0013] Each of the permanent magnetic sheets is slidably connected to a slide slot, and one end of each permanent magnetic sheet close to the inside of the seed metering device is fixedly connected to a spring, and each of the electromagnetic sheets is fixedly connected to a pipe inlet and is opposite to the electromagnetic sheet.

[0014] Furthermore, the support frame is connected to a mounting frame, a plurality of the sowing devices are arranged on the mounting frame, and each of the seed discharge pipes is connected to a conveying pipe, and the wheels in any two sowing devices are parallel to each other.

[0015] Furthermore, the seeding device also includes a supporting shaft and a hydraulic cylinder, the supporting shaft is hinged on the mounting frame, the hydraulic cylinder is hinged between the supporting shaft and the mounting frame, and the rotating wheel is fixedly connected to the bottom of the supporting shaft.

[0016] Furthermore, a shaft support is fixedly installed at the bottom of the mounting frame, the top end of the support shaft is hinged on the shaft support, and the rotation direction of the support shaft is parallel to the rolling direction of the rotating wheel.

[0017] Furthermore, a second hinge support is fixed at the bottom of the mounting frame, a first hinge support is fixed on the support shaft, the hydraulic cylinder and the piston rod of the hydraulic cylinder are hinged on the first hinge support and the second hinge support respectively, and the extension direction of the piston rod of the hydraulic cylinder is parallel to the rolling direction of the rotating wheel.

[0018] Furthermore, a fertilizer pipe is installed on the mounting frame, and the fertilizer pipe is connected to an atomizing nozzle, and the spraying direction of the atomizing nozzle is away from the direction of the double disc furrow opener.

[0019] 3) Beneficial effects:

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The utility model controls whether seeds can enter the seeding pipe through the magnetic interaction between the electromagnetic sheet and the permanent magnet sheet located at the pipe inlet of the seeding pipe. When the electromagnetic sheet is energized, the permanent magnet sheet moves close to the electromagnetic sheet, thereby blocking the pipe inlet. When the electromagnet is de-energized, the permanent magnet sheet is reset under the action of the spring, and the seeds pass through the pipe. The hydraulic cylinder on the seeding device works to pivot the entire seeding device, lift it to a certain angle relative to the ground, and no longer contact the ground, thereby adjusting the seeding interval between multiple seeding devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the utility model;

[0023] Figure 2 It is the front view of the utility model;

[0024] Figure 3This is a schematic diagram of the electromagnetic sheet of the seed-discharging device of the utility model being not energized and peanut seeds passing through the inlet pipe;

[0025] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0026] Figure 5 This is a schematic diagram of the electromagnetic sheet of the seed-discharging device of the utility model being energized and the permanent magnetic sheet moving to cover the pipe inlet;

[0027] Figure 6 It is a three-dimensional diagram of the sowing device in the utility model;

[0028] Figure 7 It is a schematic diagram of the movement of the rotating wheel of the sowing device in the utility model;

[0029] In the figure: 1. support frame; 2. wheels; 3. seed bin; 4. input pipe; 5. blower; 6. blast pipe; 7. fertilizer pipe; 8. seeding device; 9. seeding pipe; 10. electromagnetic plate; 11. permanent magnetic plate; 12. conveying pipe; 13. mounting frame; 14. rotating wheel; 15. double disc furrow opener; 16. supporting shaft; 17. hydraulic cylinder; 18. wheel frame; 19. spring; 20. first hinge support; 21. second hinge support; 22. shaft support; 23. connecting plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] Combination Figures 1 to 7The integrated peanut sowing and fertilizing device shown includes a support frame 1 for supporting the entire device. Wheels 2 are symmetrically connected to the two sides of the support frame 1 for easy movement of the entire device. A seed bin 3 is fixedly installed above the support frame 1. An input pipe 4 is provided above the seed bin 3. Peanut seeds are poured into the input pipe 4. A blower 5 is fixed on the support frame 1. The seed bin 3 and the blower 5 are connected through an air duct 6. That is, when peanut seeds are poured into the seed bin 3 from the input pipe 4, the peanut seeds fall into the air duct 6. The blower 5 is turned on, and the peanut seeds in the air duct 6 are blown into the next device by the wind generated by the blower 5.

[0033] Specifically, Figures 1 to 5 As shown, the seeding device 8 is used to further transport the peanut seeds to different sowing positions. The seeding device 8 is located above the support frame 1. On the same horizontal plane, a plurality of seeding pipes 9 are evenly opened on the outer circular wall of the seeding device 8. In some embodiments, eight seeding pipes 9 are evenly opened on the outer circular wall of the seeding device 8, and at the bottom of the seeding device 8, each seeding pipe 9 is connected to the blast pipe 6 to blow the peanut seeds in the blast pipe 6 into each seeding pipe 9 of the seeding device 8.

[0034] like Figures 3 to 5 As shown, a magnetically interacting electromagnetic sheet 11 and a permanent magnetic sheet 10 are provided at the pipe inlet of each seeding pipe 9. Specifically, a slide groove parallel to the horizontal plane is provided at each pipe inlet. Each permanent magnetic sheet 10 is slidably connected to a slide groove, and one end of each permanent magnetic sheet 10 close to the inside of the seeding device 8 is fixedly connected with a spring, and the other end of the spring is fixed inside the seeding device 8. Each electromagnetic sheet 11 is fixedly connected to a pipe inlet and is opposite to the electromagnetic sheet 11. Each electromagnetic sheet 11 is connected to a circuit. When powered on, the electromagnetic sheet 11 generates magnetism to attract the permanent magnetic sheet 10, and the permanent magnetic sheet 10 moves along the slide groove. It should be noted that the size of the permanent magnetic sheet 10 can ensure that the pipe inlet is blocked.

[0035] In the above structure, the peanut seeds in the blast duct 6 are blown into the seeding device 8, and the peanut seeds are blown into each seeding pipe 9 from the bottom of the seeding device 8. When the electromagnetic sheet 11 located at the pipe inlet of the seeding pipe 9 is energized, the electromagnetic sheet 11 generates magnetism, and the permanent magnet sheet 10 is attracted and attached to the electromagnetic sheet 11, thereby blocking the pipe inlet. At this time, the spring connected to the permanent magnet sheet 10 is in a stretched state; the electromagnetic sheet 11 is powered off, the magnetism disappears, and under the tension of the spring, the permanent magnet sheet 10 is reset, and the peanut seeds can be blown into the seeding pipe 9.

[0036] like Figure 6As shown, the sowing device includes a rotating wheel 14, a double disc furrow opener 15 and a conveying pipe 12. The double disc furrow opener 15 is installed at the bottom of the sowing device and is connected to the rotating wheel 14 of the sowing device. The bottom of the double disc furrow opener 15 and the bottom of the rotating wheel 14 are located on the same horizontal line. One end of the conveying pipe 12 is connected to the seed discharge pipeline 9, and the other end is located between the rotating wheel 14 and the double disc furrow opener 15. The pipe mouth of the conveying pipe 12 is close to the bottom of the double disc furrow opener 15.

[0037] In the above structure, the wheel 14 is moved toward the direction of the double disc opener 15. The function of the double disc opener 15 is to form grooves in the soil to provide a channel for seed planting. When working, the disc is rotated and cut into the soil. The conveying pipe 12 close to the double disc opener 15 is connected with the seed discharge pipe 9. The peanut seeds in the seed discharge pipe 9 are blown into the conveying pipe 12. The peanut seeds fall into the grooves formed in the soil by the double disc opener 15 along the conveying pipe 12. The wheel 14 rolls the soil to make the soil surface smoother and compact the seeds in the soil, providing a better growth environment for the seeds. At the same time, it helps the seeds to fully contact with the soil and promote the growth and development of crops.

[0038] Specifically, Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the support frame 1 is connected to a mounting frame 13 at one end of the blower 5, and the mounting frame 13 is fixedly connected to a plurality of sowing devices, and the number of the sowing devices is the same as the number of the seeding pipes 9, and each seeding pipe 9 is connected to a delivery pipe 12, and the wheels 14 in any two sowing devices are parallel to each other. In some embodiments, eight seeding pipes 9 are evenly opened on the seeding device 8, and the mounting frame 13 is fixedly connected to eight sowing devices, and each seeding pipe 9 corresponds to a sowing device through the delivery pipe 12. When the sowing device When the rotating wheel 14 pivots on a plane perpendicular to the horizontal plane, the seeding pipe 9 connected to the conveying pipe 12 of the sowing device and the electromagnetic sheet 11 corresponding to the seeding pipe 9 are energized, and the magnetism generated by the electromagnetic sheet 11 attracts the permanent magnetic sheet 10 to approach the electromagnetic sheet 11 until the two are in contact with each other, and the permanent magnetic sheet 10 blocks the pipe inlet of the seeding pipe 9, and peanut seeds no longer enter the subsequent device from the seeding pipe 9; that is, when the rotating wheel 14 of a sowing device pivots and is lifted from the ground, the pipe inlet of the seeding pipe 9 corresponding to the sowing device is closed, and the pipe does not transport seeds.

[0039] like Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the seeding device also includes a support shaft 16 and a hydraulic cylinder 17. A shaft support 22 is fixedly installed at the bottom of the mounting frame 13. The top end of the support shaft 16 is hinged on the shaft support 22, and the rotation direction of the support shaft 16 is parallel to the rolling direction of the rotating wheel 14. A second hinge support 21 is fixed at the bottom of the mounting frame 13. A first hinge bracket is fixed on the support shaft 16. The first hinge bracket is hinged with the piston rod of the hydraulic cylinder 17. The second hinge bracket is hinged with the hydraulic cylinder 17, and the telescopic direction of the piston rod of the hydraulic cylinder 17 is parallel to the rolling direction of the rotating wheel 14. A connecting plate 23 is fixed at the bottom of the support rod. The bottom of the connecting plate 23 is connected to the wheel frame 18. The rotating wheel 1 The double disc furrow opener 15 is rotatably connected to the wheel frame 18, and is rotatably connected to the support rod and fixed to the connecting plate 23 through the support rod. The outer wall of the delivery pipe 12 is fixed to the support rod, and the position is adjusted so that the pipe head of the delivery pipe 12 faces the bottom of the double disc furrow opener 15, so that the peanut seeds in the delivery pipe 12 can fall smoothly into the groove dug by the double disc furrow opener 15. In some embodiments, a certain amount of movable expansion and contraction is reserved between the wheel frame 18 and the connecting plate 23, and a spring 19 is sleeved between the wheel frame 18 and the connecting plate 23. When the sowing device encounters a small soil slope or a hard block, the spring 19 and the reserved certain amount of movable expansion and contraction can buffer the rotating wheel 14.

[0040] like Figure 1 As shown, a fertilizer pipe 7 is installed on the mounting frame 13, and liquid fertilizer is placed in the fertilizer pipe 7. The fertilizer pipe 7 is connected to an atomizing nozzle to ensure that the fertilizer spraying area of ​​the atomizing nozzle covers the entire cultivated area, and the spraying direction of the atomizing nozzle is away from the direction of the double disc opener 15, that is, opposite to the rotation direction of the wheel 14 during sowing.

[0041] During specific use, the number of sowing devices to be used for sowing is determined. For sowing devices that do not need to be used for sowing, the electromagnetic sheet 11 of the corresponding seeding pipe 9 is energized to generate magnetism, attracting the permanent magnetic sheet 10 to block the pipe inlet of the seeding pipe 9, that is, the seeds do not enter the pipe. At the same time, for the sowing devices that do not need to be used for sowing, the corresponding hydraulic cylinder 17 is turned on, and the piston rod of the hydraulic cylinder 17 is extended, so that the sowing device as a whole is pivoted relative to the mounting frame 13, that is, the whole is lifted up a certain angle relative to the ground, and then the sowing and fertilization work is started, and the blower 5 is started. The sowing device that is used for sowing, its wheel 14 rotates in the direction of the double disc furrow opener 15, and the peanut seeds in the seed bin 3 fall into the blast pipe 6. The peanut seeds are blown into the seeding device 8 by the wind generated by the blower 5, and along the conveying pipe 12 connected to the seeding pipe 9, the peanut seeds fall steadily into the groove dug by the double disc furrow opener 15, and the wheel 14 compacts the seeds in the soil by rolling the soil, and the atomizing nozzle sprays the fertilizer on the rolled soil.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integrated peanut sowing and fertilizing device, comprising a seed bin (3) and a blower (5) arranged on a support frame (1), wherein the seed bin (3) and the blower (5) are connected via a blower duct (6), characterized in that: include: A seeding device (8) is connected to the blast duct (6), a plurality of seeding ducts (9) are evenly arranged along the outer wall of the seeding device (8) on the same horizontal plane, and a magnetically interacting electromagnetic sheet (11) and a permanent magnetic sheet (10) are arranged at the pipe inlet of each seeding duct (9); and a sowing device, comprising: A rotating wheel (14) connected to the support frame (1), the rotating wheel (14) being pivotable on a plane perpendicular to a horizontal plane; A double disc furrow opener (15) is connected to the rotating wheel (14), and the bottom of the double disc furrow opener (15) and the bottom of the rotating wheel (14) are located on the same horizontal line; A delivery pipe (12) has one end connected to the seed discharging pipe (9) and the other end located between the rotating wheel (14) and the double disc furrow opener (15), and the pipe mouth of the delivery pipe (12) is close to the bottom of the double disc furrow opener (15).

2. The integrated peanut sowing and fertilizing device according to claim 1, characterized in that: The pipe inlet of each seeding pipe (9) is in communication with the air blast pipe (6), and a slide groove parallel to the horizontal plane is provided at each pipe inlet, wherein: Each of the permanent magnetic sheets (10) is slidably connected to a slide groove, and one end of each permanent magnetic sheet (10) close to the inside of the seeding device (8) is fixedly connected to a spring, and each of the electromagnetic sheets (11) is fixedly connected to a pipe inlet and is opposite to the electromagnetic sheet (11).

3. The integrated peanut sowing and fertilizing device according to claim 2, characterized in that: The support frame (1) is connected to a mounting frame (13), a plurality of the sowing devices are arranged on the mounting frame (13), and each of the seeding pipes (9) is connected to a conveying pipe (12), and the rotating wheels (14) in any two sowing devices are parallel to each other.

4. The integrated peanut sowing and fertilizing device according to claim 3 is characterized in that: The sowing device also includes a support shaft (16) and a hydraulic cylinder (17), wherein the support shaft (16) is hinged on the mounting frame (13), the hydraulic cylinder (17) is hinged between the support shaft (16) and the mounting frame (13), and the rotating wheel (14) is fixedly connected to the bottom of the support shaft (16).

5. The integrated peanut sowing and fertilizing device according to claim 4, characterized in that: A shaft support (22) is fixedly mounted on the bottom of the mounting frame (13); the top end of the support shaft (16) is hinged on the shaft support (22); and the rotation direction of the support shaft (16) is parallel to the rolling direction of the rotating wheel (14).

6. The integrated peanut sowing and fertilizing device according to claim 5, characterized in that: A second hinge support (21) is fixed at the bottom of the mounting frame (13), a first hinge bracket is fixed on the support shaft (16), the hydraulic cylinder (17) and the piston rod of the hydraulic cylinder (17) are hinged on the first hinge bracket and the second hinge bracket, respectively, and the extension direction of the piston rod of the hydraulic cylinder (17) is parallel to the rolling direction of the rotating wheel (14).

7. The integrated peanut sowing and fertilizing device according to claim 6, characterized in that: A fertilizer pipe (7) is installed on the mounting frame (13), and the fertilizer pipe (7) is connected to an atomizing nozzle, and the spraying direction of the atomizing nozzle is away from the direction of the double disc furrow opener (15).

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