Quantitative fertilization device for grain planting

Abstract

The utility model provides a quantitative fertilization device for grain planting, and relates to the technical field of grain planting, the quantitative fertilization device comprises a device body and a rotating block, the device body is internally provided with a material storage cavity, the bottom end of the device body is provided with a first conical hopper in a penetrating manner, and the bottom end of the first conical hopper is provided with a disc in a penetrating manner; a rotating disc is rotationally arranged in the disc, a sealing cover is arranged at one end of the disc, a rotating motor is installed on the surface of the disc, the output end of the rotating motor penetrates through the surface of the disc through a transmission shaft to be fixedly connected with the rotating disc, and quantitative holes are oppositely formed in the circumferential side face of the rotating disc. A second conical hopper is arranged on the surface of the bottom end of the disc in a penetrating mode, a fertilization pipe is arranged at the bottom end of the second conical hopper in a penetrating mode, an access cover is arranged on the peripheral side face of the disc, and quantitative fertilization can be conveniently conducted on the device body through cooperative use of the first conical hopper, the disc, the rotating disc, the quantitative holes, the rotating motor, the second conical hopper and the fertilization pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of grain planting, in particular to a quantitative fertilization device for grain planting. Background Art

[0002] During the grain planting process, quantitative and fixed-distance fertilization is required to ensure that the fertilizer can play a full role. The grain fertilization device of the prior art is mainly carried out by pushing a cart, or driving a cart at a certain speed to discharge the fertilizer in the material box; for example, a quantitative fertilization device with patent number CN201520790837.0 includes a front wheel, a piston cylinder, a hopper, a fertilization port, a piston, a frame, a connecting rod, a planetary wheel and a rear wheel, wherein the front wheel and the rear wheel are respectively arranged at the front end and the rear end of the frame, the planetary wheel is arranged on the rear wheel, the two ends of the connecting rod are respectively connected to the planetary wheel and the piston, the piston is located in the piston cylinder, the upper end of the piston cylinder is connected to the hopper, and the lower end of the piston cylinder is provided with a fertilization port.

[0003] This utility model drives the entire fertilizing device while the rear wheel rotates, driving the piston to move forward and backward, opening the hopper, and the material is pushed to the fertilizing port after it comes out. While pushing, the piston moves back and forth continuously. The above technical solution can achieve quantitative fertilization, but the quantitative fertilization cannot be adjusted, and the amount of quantitative fertilization is the same each time, which cannot meet the grain fertilization requirements at different times and has low flexibility.

[0004] Therefore, it is necessary to provide a quantitative fertilization device for grain planting to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a quantitative fertilization device for grain planting, which solves the problems in the background technology.

[0006] In order to solve the above technical problems, the utility model provides a quantitative fertilization device for grain planting, including a device body and a rotating block, a material storage cavity is provided inside the device body, a first conical bucket is provided through the bottom end of the device body, a disc is provided through the bottom end of the first conical bucket, a rotating disk is provided for rotation inside the disc, a sealing cover is provided at one end of the disc, a rotating motor is installed on the surface of the disc, the output end of the rotating motor is fixedly connected to the rotating disk through the surface of the disc by a transmission shaft, quantitative holes are provided on opposite sides of the rotating disk, a second conical bucket is provided through the bottom end of the disc, a fertilizer pipe is provided through the bottom end of the second conical bucket, an inspection cover is provided on the side of the disc, and a first conical bucket is provided on the bottom end of the second conical bucket. The coordinated use of the conical bucket, the disc, the rotating disc, the metering holes, the rotating motor, the second conical bucket and the fertilizer pipe facilitates quantitative fertilization of the device body, so that during operation, the staff pours the grain fertilizer into the storage chamber, then starts the rotating motor, and then the rotating motor drives the rotating disc to rotate through the transmission shaft, when the metering holes on the side surface of the rotating disc are aligned with the first conical bucket, the waste inside it will fall into the metering holes, and then the driving motor drives the rotating disc to rotate 180 degrees, so that the metering holes with the waste are aligned with the second conical bucket, and then the fertilizer inside the metering cylinder falls into the second conical bucket due to gravity, and then is discharged through the fertilizer pipe. This method is simple to operate and is convenient for quantitative fertilization of grains.

[0007] Preferably, the inner wall of the quantitative hole is provided with an internal thread, an adjustment plate is movably installed inside the quantitative hole, the peripheral side of the adjustment plate is provided with an external thread, the adjustment plate is spirally connected to the quantitative hole through the external thread, a clamping block is provided on the top surface of the adjustment plate, a clamping slot is provided at the bottom end of the rotating block, a driving rod is vertically installed at one end of the rotating block, and a rotating rod is provided on the surface of the driving rod. By providing the internal thread, the adjustment plate, the external thread, the rotating block, the clamping slot, the driving rod and the rotating rod, it is convenient to adjust the position of the adjustment plate inside the quantitative hole, so that the storage amount of the quantitative hole can be adjusted, so that when adjusting, it is only necessary to open the inspection cover, and then align the quantitative hole with the inspection hole, and then the staff inserts the rotating block into the quantitative hole through the rotating rod, and then the clamping slot is clamped with the clamping block, and then the driving rod is driven by the rotating rod to drive the adjustment plate to rotate inside the quantitative hole (it should be noted that a scale is provided on the surface of the driving rod), and then the depth of the adjustment plate is judged according to the value of the scale on the driving rod, thereby completing the adjustment of the storage amount. This method is simple to operate and convenient for improving its flexibility of use.

[0008] Preferably, a placement frame is installed on the outer surface of the device body, and the rotating block is snap-connected to the inside of the placement frame. By providing the placement frame, it is convenient to place the rotating block, and it is convenient to place and take it.

[0009] Preferably, a top cover is movably installed on the top surface of the device body, a push handle is installed on the outer surface of the device body, and anti-slip convex particles are provided on the outer surface of the push handle. By providing the top cover, it is convenient to seal the device body to avoid splashing of waste materials inside the storage cavity. By providing the push handle, it is convenient to push the device body to move by the push handle, so as to facilitate fertilization.

[0010] Preferably, a support rod is provided at the bottom end of the device body, and there are multiple support rods, and the multiple support rods are equidistantly installed at the four corners of the bottom end of the device body, and a roller is movably installed at the bottom end of each support rod. By providing the support rod, it is convenient to support the device body and improve the stability of the device body during operation. By providing the roller, it is convenient to move the device body.

[0011] Preferably, a controller is installed on the outer surface of the device body, and by setting up the controller, it is convenient to control the electrical components inside the device body.

[0012] Compared with the related art, the quantitative fertilization device for grain planting provided by the utility model has the following beneficial effects:

[0013] The utility model provides a quantitative fertilization device for grain planting, which is convenient for quantitative fertilization of the device body by arranging a first conical bucket, a disc, a rotating disc, a quantitative hole, a rotating motor, a second conical bucket and a fertilizer pipe for coordinated use, so that during operation, the staff pours the grain fertilizer into the storage cavity, then starts the rotating motor, and then the rotating motor drives the rotating disc to rotate through a transmission shaft, when the quantitative holes on the peripheral side of the rotating disc are aligned with the first conical bucket, the waste inside thereof will fall into the quantitative holes, and then the driving motor drives the rotating disc to rotate 180 degrees, so that the quantitative holes with the waste are aligned with the second conical bucket, and then the fertilizer inside the quantitative cylinder falls into the second conical bucket due to gravity, and then is discharged through the fertilizer pipe. This mode of operation The invention is simple to operate and is convenient for quantitative fertilization of grains. By setting the coordinated use of the internal thread, the adjustment plate, the external thread, the rotating block, the slot, the driving rod and the rotating rod, it is convenient to adjust the position of the adjusting plate inside the quantitative hole, so that the storage amount of the quantitative hole can be adjusted. When adjusting, it is only necessary to open the inspection cover, and then align the quantitative hole with the inspection hole. Then the staff inserts the rotating block into the quantitative hole through the rotating rod, and then engages the slot with the card block. Then the driving rod is driven by the rotating rod to drive the adjusting plate to rotate inside the quantitative hole (it should be noted that a scale is provided on the surface of the driving rod), and then the depth of the adjusting plate is judged according to the value of the scale on the driving rod, so as to complete the adjustment of the storage amount. This method is simple to operate and is convenient for improving its flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the structure of a quantitative fertilization device for grain planting provided by the utility model;

[0015] Figure 2 A schematic diagram of the structure of a rotating disk of a quantitative fertilization device for grain planting provided by the utility model;

[0016] Figure 3 A schematic diagram of the quantitative hole structure of a quantitative fertilization device for grain planting provided by the utility model;

[0017] Figure 4 A schematic diagram of the structure of an adjustment plate of a quantitative fertilization device for grain planting provided by the utility model;

[0018] Figure 5 The utility model provides a schematic diagram of the structure of a rotating block of a quantitative fertilization device for grain planting.

[0019] Numbers in the figure:

[0020] 1. Device body; 2. Placement frame; 3. Top cover; 4. Push handle; 5. Controller; 6. First conical bucket; 7. Disc; 8. Inspection cover; 9. Second conical bucket; 10. Fertilizer pipe; 11. Rotating motor; 12. Roller; 13. Support rod; 14. Rotating disk; 15. Internal thread; 16. Metering hole; 17. Transmission shaft; 18. Adjustment plate; 19. Block; 20. External thread; 21. Rotating block; 22. Slot; 23. Drive rod; 24. Rotating rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Embodiment 1

[0023] See also Figure 1-5A quantitative fertilization device for grain planting comprises a device body 1 and a rotating block 21, wherein a material storage cavity is provided inside the device body 1, a first conical bucket 6 is provided through the bottom end of the device body 1, a disc 7 is provided through the bottom end of the first conical bucket 6, a rotating disk 14 is provided for rotation inside the disc 7, a sealing cover is provided at one end of the disc 7, a rotating motor 11 is installed on the surface of the disc 7, an output end of the rotating motor 11 passes through the surface of the disc 7 through a transmission shaft 17 and is fixedly connected to the rotating disk 14, quantitative holes 16 are provided on the circumferential side of the rotating disk 14, a second conical bucket 9 is provided through the bottom end surface of the disc 7, a fertilizer pipe 10 is provided through the bottom end of the second conical bucket 9, an inspection cover 8 is provided on the circumferential side of the disc 7, and a first conical bucket 6, a disc 7, and a rotating block 21 are provided to form a quantitative fertilization device for grain planting. The coordinated use of the turntable 14, the metering holes 16, the rotating motor 11, the second conical bucket 9 and the fertilizer pipe 10 facilitates the quantitative fertilization of the device body 1, so that during operation, the staff pours the grain fertilizer into the storage chamber, and then starts the rotating motor 11, and then the rotating motor 11 drives the rotating disk 14 to rotate through the transmission shaft 17. When the metering holes 16 on the side of the rotating disk 14 are aligned with the first conical bucket 6, the waste inside it will fall into the metering holes 16, and then the rotating disk 14 is driven by the driving motor to rotate 180 degrees, so that the metering holes 16 with the waste are aligned with the second conical bucket 9, and then the fertilizer inside the metering cylinder falls into the second conical bucket 9 due to gravity, and then it can be discharged through the fertilizer pipe 10. This method is simple to operate and is convenient for quantitative fertilization of grains.

[0024] The working principle of the quantitative fertilization device for grain planting provided by the utility model is as follows:

[0025] During operation, the staff pours the grain fertilizer into the storage chamber, and then starts the rotating motor 11. The rotating motor 11 then drives the rotating disk 14 to rotate through the transmission shaft 17. When the metering holes 16 on the side of the rotating disk 14 are aligned with the first conical bucket 6, the waste inside it will fall into the metering holes 16. Then, the rotating disk 14 is driven by the driving motor to rotate 180 degrees, so that the metering holes 16 with the waste are aligned with the second conical bucket 9. Then, the fertilizer inside the metering cylinder falls into the second conical bucket 9 due to gravity, and then is discharged through the fertilizer pipe 10. This method is simple to operate and is convenient for quantitative fertilization of grains. By setting the internal thread 15, the adjustment plate 18, the external thread 20, the rotating block 21, the slot 22, the drive The coordinated use of the rod 23 and the rotating rod 24 makes it easy to adjust the position of the adjusting plate 18 inside the quantitative hole 16, so that the storage amount of the quantitative hole 16 can be adjusted. When adjusting, it is only necessary to open the inspection cover 8, and then align the quantitative hole 16 with the inspection hole. Then, the staff inserts the rotating block 21 into the quantitative hole 16 through the rotating rod 24, and then engages the card slot 22 with the card block 19. Then, the driving rod 23 is driven by the rotating rod 24 to drive the adjusting plate 18 to rotate inside the quantitative hole 16 (it should be noted that a scale is provided on the surface of the driving rod 23), and then the depth of the adjusting plate 18 is judged according to the value of the scale on the driving rod 23, thereby completing the adjustment of the storage amount. This method is simple to operate and is convenient for improving its flexibility of use.

[0026] Compared with the related art, the quantitative fertilization device for grain planting provided by the utility model has the following beneficial effects:

[0027] By setting the first conical bucket 6, the disc 7, the rotating disk 14, the metering hole 16, the rotating motor 11, the second conical bucket 9 and the fertilizer pipe 10 for coordinated use, it is convenient to carry out quantitative fertilization on the device body 1, so that during operation, the staff pours the grain fertilizer into the storage chamber, and then starts the rotating motor 11, and then the rotating motor 11 drives the rotating disk 14 to rotate through the transmission shaft 17, when the metering hole 16 on the side of the rotating disk 14 is aligned with the first conical bucket 6, the waste inside it will fall into the metering hole 16, and then the rotating disk 14 is driven by the driving motor to rotate 180 degrees, so that the metering hole 16 with the waste is aligned with the second conical bucket 9, and then the fertilizer inside the metering cylinder falls into the second conical bucket 9 due to gravity, and then it can be discharged through the fertilizer pipe 10. This method is simple to operate and is convenient for quantitative fertilization of grains. By setting the internal thread 15, the adjustment plate 18, the external thread 20, the rotating block 21, the slot 22, the driving rod 23 and the rotating rod 24 for coordinated use, it is convenient to adjust the position of the adjusting plate 18 inside the quantitative hole 16, so that the storage amount of the quantitative hole 16 can be adjusted, so that when adjusting, it is only necessary to open the inspection cover 8, and then align the quantitative hole 16 with the inspection hole, and then the staff inserts the rotating block 21 into the quantitative hole 16 through the rotating rod 24, and then the slot 22 is engaged with the block 19, and then the driving rod 23 is driven by the rotating rod 24 to drive the adjusting plate 18 to rotate inside the quantitative hole 16 (it should be noted that a scale is provided on the surface of the driving rod 23), and then the depth of the adjusting plate 18 is judged according to the value of the scale on the driving rod 23, thereby completing the adjustment of the storage amount. This method is simple to operate and is convenient for improving its flexibility of use.

[0028] Embodiment 2

[0029] Based on the first embodiment, refer to Figure 1-5The inner wall of the quantitative hole 16 is provided with an internal thread 15, an adjusting plate 18 is movably installed inside the quantitative hole 16, an external thread 20 is provided on the side of the adjusting plate 18, and the adjusting plate 18 is spirally connected with the quantitative hole 16 through the external thread 20, a clamping block 19 is provided on the top surface of the adjusting plate 18, a clamping groove 22 is provided at the bottom end of the rotating block 21, a driving rod 23 is vertically installed at one end of the rotating block 21, and a rotating rod 24 is provided on the surface of the driving rod 23. By setting the internal thread 15, the adjusting plate 18, the external thread 20, the rotating block 21, the clamping groove 22, the driving rod 23 and the rotating rod 24, it is convenient to adjust the adjusting plate 18 in the quantitative The position inside the hole 16 can adjust the storage amount of the quantitative hole 16, so that when adjusting, it is only necessary to open the inspection cover 8, and then align the quantitative hole 16 with the inspection hole, and then the staff inserts the rotating block 21 into the quantitative hole 16 through the rotating rod 24, and then the card slot 22 is engaged with the card block 19, and then the driving rod 23 is driven by the rotating rod 24 to drive the adjustment plate 18 to rotate inside the quantitative hole 16 (it should be noted that a scale is provided on the surface of the driving rod 23), and then the depth of the adjustment plate 18 is judged according to the value of the scale on the driving rod 23, thereby completing the adjustment of the storage amount. This method is simple to operate and is convenient for improving its flexibility of use.

[0030] Based on the first embodiment, refer to Figure 1 A placement frame 2 is installed on the outer surface of the device body 1, and the rotating block 21 is snap-fitted into the inside of the placement frame 2. By setting the placement frame 2, it is convenient to place the rotating block 21, and it is convenient to place and take it out.

[0031] Based on the first embodiment, refer to Figure 1 A top cover 3 is movably installed on the top surface of the device body 1, a push handle 4 is installed on the outer surface of the device body 1, and the outer surface of the push handle 4 is provided with anti-slip convex particles. By setting the top cover 3, it is convenient to seal the device body 1 to prevent waste materials inside the storage cavity from splashing out. By setting the push handle 4, it is convenient to push the device body 1 through the push handle 4 to facilitate fertilization.

[0032] Based on the first embodiment, refer to Figure 1 A support rod 13 is provided at the bottom end of the device body 1, and there are multiple support rods 13, and the multiple support rods 13 are equidistantly installed at the four corners of the bottom end of the device body 1, and a roller 12 is movably installed at the bottom end of each support rod 13. By providing the support rod 13, it is convenient to support the device body 1 and improve the stability of the device body 1 during operation. By providing the roller 12, it is convenient to move the device body 1.

[0033] Based on the first embodiment, refer to Figure 1A controller 5 is installed on the outer surface of the device body 1. By setting the controller 5, it is convenient to control the electrical components inside the device body 1. The control circuit of the controller 5 can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0034] It should be noted that all kinds of components used in this application document are standard parts and can be purchased on the market. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the existing technology. Machinery, parts and electrical equipment all adopt conventional models in the existing technology. Circuit connections adopt conventional connection methods in the existing technology. Electrical equipment are connected to an external safe power supply, and no specific description is given here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quantitative fertilization device for grain planting, characterized in that: The invention comprises a device body (1) and a rotating block (21), wherein a material storage cavity is provided inside the device body (1), a first conical bucket (6) is provided through the bottom end of the device body (1), a disc (7) is provided through the bottom end of the first conical bucket (6), a rotating disk (14) is provided in rotation inside the disc (7), a sealing cover is provided at one end of the disc (7), a rotating motor (11) is installed on the surface of the disc (7), an output end of the rotating motor (11) is fixedly connected to the rotating disk (14) through a transmission shaft (17) penetrating the surface of the disc (7), quantitative holes (16) are provided opposite to each other on the peripheral side of the rotating disk (14), a second conical bucket (9) is provided through the bottom end of the disc (7), a fertilizer pipe (10) is provided through the bottom end of the second conical bucket (9), and an inspection cover (8) is provided on the peripheral side of the disc (7).

2. A quantitative fertilization device for grain planting according to claim 1, characterized in that: The inner wall of the quantitative hole (16) is provided with an internal thread (15), an adjusting plate (18) is movably installed inside the quantitative hole (16), an external thread (20) is provided on the peripheral side of the adjusting plate (18), the adjusting plate (18) is spirally connected to the quantitative hole (16) via the external thread (20), and a clamping block (19) is provided on the top surface of the adjusting plate (18).

3. A quantitative fertilization device for grain planting according to claim 1, characterized in that: A clamping groove (22) is provided at the bottom end of the rotating block (21), a driving rod (23) is vertically mounted at one end of the rotating block (21), and a rotating rod (24) is provided on the surface of the driving rod (23).

4. A quantitative fertilization device for grain planting according to claim 1, characterized in that: A placement frame (2) is installed on the outer surface of the device body (1), and the rotating block (21) is snap-connected to the inside of the placement frame (2).

5. A quantitative fertilization device for grain planting according to claim 1, characterized in that: A top cover (3) is movably mounted on the top surface of the device body (1), a push handle (4) is mounted on the outer surface of the device body (1), and anti-slip convex particles are arranged on the outer surface of the push handle (4).

6. A quantitative fertilization device for grain planting according to claim 1, characterized in that: A support rod (13) is provided at the bottom end of the device body (1), and a plurality of support rods (13) are provided, and the plurality of support rods (13) are installed at equal distances at four corners of the bottom end of the device body (1), and a roller (12) is movably installed at the bottom end of each support rod (13).

7. A quantitative fertilization device for grain planting according to claim 1, characterized in that: A controller (5) is installed on the outer surface of the device body (1).

Images