Double helix uniform fertilizer distributor

Abstract

The utility model discloses a double helix even fertilizer distributor relates to the technical field of fertilizer distributor, and the utility model discloses a frame and storage tank, the storage tank is installed on the frame, and the one end of storage tank is provided with the discharge gate of symmetrical distribution, is provided with the feeding assembly in the storage tank, and one end of frame is provided with the fertilizer throwing subassembly, is provided with the adjusting assembly on the fertilizer throwing subassembly, and one end of storage tank is hinged with the cover of symmetrical distribution, and the cover is aligned with the discharge gate, the telescopic end of electric telescopic link drives adjusting plate movement, moves in the sliding slot through the slide bar, makes adjusting plate drive the overturning of one end of connecting plate, makes connecting plate drive first pivot to turn over to the outside, adjusts the inclination angle of scattering fertilizer tray, changes the scattering position of scattering fertilizer tray, so can avoid scattering fertilizer tray structure fixed to cause scattering position fixed, thereby increases scattering range, and further improves the practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer applicator technology, specifically a double-helix uniform fertilizer applicator. Background Technology

[0002] The double helix fertilizer dispenser is a type of mechanical equipment commonly used in agricultural fertilization operations. The double helix fertilizer dispenser mainly relies on the rotation of two helical shafts to transport fertilizer. When the helical blades on the helical shafts rotate, they will push the fertilizer to move along the direction of the helical shafts, thereby realizing the transportation of fertilizer from the fertilizer box to the fertilizer outlet.

[0003] After the fertilizer dispenser transports fertilizer from the fertilizer bin to the discharge port, it is usually applied to the field by the centrifugal force of the fertilizer spreading disc. The fertilizer spreading disc is usually installed horizontally on the equipment, so the position and range of fertilizer application are fixed. In actual fields, the position of fertilizer application often needs to be adjusted, but the fertilizer spreading disc cannot be adjusted, and it is difficult to adjust the position of the equipment. Utility Model Content

[0004] To address the problem that the fertilizer application location needs to be adjusted but the fertilizer spreading disc cannot be leveled, the purpose of this invention is to provide a double-spiral uniform fertilizer application machine.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a double-spiral uniform fertilizer discharge machine, comprising a frame and a storage box, wherein the storage box is installed on the frame, one end of the storage box has symmetrically distributed discharge ports, a material conveying component is provided inside the storage box, a fertilizer throwing component is provided at one end of the frame, an adjusting component is provided on the fertilizer throwing component, and a symmetrically distributed cover plate is hinged to one end of the storage box, the cover plate is aligned with the discharge port, and the cover plate can block the discharge port;

[0006] Preferably, the material conveying assembly includes a spiral conveying rod, which is symmetrically distributed and rotatably installed inside the storage box. A symmetrically distributed connecting shaft is rotatably passed through the outer side of the storage box. One end of the connecting shaft is fixedly connected to one end of the spiral conveying rod. A first gear is fixedly provided on the outer side of the connecting shaft. A second gear meshes between the two first gears. A power shaft is fixedly passed through the middle of the second gear. A first motor is fixedly provided at one end of the frame. The end of the output shaft of the first motor is fixedly connected to one end of the power shaft. The first motor can provide power for the rotation of the power shaft. A triangular rod is fixedly provided inside the storage box. The triangular rod is located between the two spiral conveying rods. The triangular rod can prevent fertilizer from accumulating at the bottom of the storage box.

[0007] Preferably, the fertilizer spreading assembly includes a mounting frame and a fertilizer spreading disc. The mounting frame is fixedly mounted on a frame. A first rotating shaft is fixedly mounted in the middle of the fertilizer spreading disc. A symmetrically distributed fixing frame is fixedly mounted on the mounting frame. A drive shaft rotatably passes through the fixing frame. A universal joint is fixedly mounted between the drive shaft and the first rotating shaft. A baffle arranged in a circular array is fixedly mounted on the upper surface of the fertilizer spreading disc. A bevel gear set is rotatably mounted inside the fixing frame. One end of the first rotating shaft is fixedly connected to the bevel gear set. A connecting rod is fixedly mounted on the opposite end of the two bevel gear sets. A first bevel gear meshes with the outer side of the bevel gear set. A second motor is fixedly mounted on the upper surface of the mounting frame. The end of the output shaft of the second motor is fixedly connected to the first bevel gear. The first bevel gear can drive the bevel gear set to rotate, and the second motor can provide power for the rotation of the first bevel gear.

[0008] Preferably, the adjusting assembly includes an adjusting plate and a connecting plate. The connecting plates are symmetrically distributed, with one end of each connecting plate movably disposed within the adjusting plate. An electric telescopic rod is disposed above the mounting frame, with the telescopic end of the electric telescopic rod fixedly connected to the upper surface of the adjusting plate. A sliding rod rotatably passes through the opposite end of the connecting plate. A rectangular array of sliding grooves is provided on the outer side of the adjusting plate, with both ends of the sliding rod slidably engaged within the grooves. A fixing block is fixedly disposed on the mounting frame, with one end of the connecting rod rotatably passing through the fixing block. The electric telescopic rod is fixedly mounted on the top of the fixing block. The fixing block facilitates stable installation of the electric telescopic rod and the connecting rod. The first rotating shaft is rotatably mounted on one end of the connecting plate, thus facilitating adjustment of the fertilizer spreading disc angle by the first rotating shaft.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] The extension end of the electric telescopic rod drives the adjustment plate to move, and the slide rod moves in the slide groove, causing the adjustment plate to rotate one end of the connecting plate. This causes the connecting plate to rotate the first rotating shaft outward, adjusting the tilt angle of the fertilizer spreading disc and changing the spreading position. This avoids the fixed spreading position caused by the fixed structure of the fertilizer spreading disc, thereby increasing the spreading range and further improving the practicality of the device. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the frame and connection structure of this utility model.

[0014] Figure 3 This is a cross-sectional schematic diagram of the fertilizer-throwing component of this utility model.

[0015] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model.

[0016] Figure 5 This is a schematic diagram of the storage box structure of this utility model.

[0017] In the diagram: 1. Frame; 2. Material conveying assembly; 21. Screw conveyor rod; 22. Connecting shaft; 23. First gear; 24. Second gear; 25. Triangular rod; 26. Power shaft; 27. First motor; 3. Storage box; 4. Adjustment assembly; 41. Adjustment plate; 42. Electric telescopic rod; 43. Connecting plate; 44. Slide rod; 45. Slide groove; 5. Fertilizer spreading assembly; 51. Mounting frame; 52. Fertilizer spreading disc; 53. Baffle; 54. First rotating shaft; 55. Fixed frame; 56. Drive shaft; 57. Universal joint; 58. Bevel gear set; 59. Connecting rod; 510. First bevel gear; 511. Second motor; 512. Fixed block; 6. Cover plate; 7. Discharge port. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-5 As shown, this utility model provides a double-spiral uniform fertilizer discharge machine, including a frame 1 and a storage box 3. The storage box 3 is installed on the frame 1. One end of the storage box 3 has symmetrically distributed discharge ports 7. The storage box 3 is equipped with a material conveying component 2. One end of the frame 1 is equipped with a fertilizer throwing component 5. The fertilizer throwing component 5 is equipped with an adjusting component 4. One end of the storage box 3 is hinged with symmetrically distributed cover plates 6. The cover plates 6 are aligned with the discharge ports 7 and can block the discharge ports 7.

[0020] The material conveying assembly 2 includes a screw conveyor 21, which is symmetrically distributed and rotatably installed inside a storage bin 3. A symmetrically distributed connecting shaft 22 rotatably passes through the outer side of the storage bin 3. One end of the connecting shaft 22 is fixedly connected to one end of the screw conveyor 21. A first gear 23 is fixedly mounted on the outer side of the connecting shaft 22, and a second gear 24 meshes between the two first gears 23. A power shaft 26 is fixedly passed through the middle of the second gear 24, driving the second gear 24 to rotate. The second gear 24 drives the two first gears 23 to rotate in the same direction, which in turn drives the connecting shaft 22 to rotate, which in turn drives the screw conveyor 21 to rotate. The screw conveyor 21 drives the fertilizer to move at the bottom of the storage box 3 and out through the discharge port 7, which facilitates the conveying of fertilizer. A triangular rod 25 is fixedly installed inside the storage box 3. The triangular rod 25 is located between the two screw conveyors 21. The triangular rod 25 prevents the fertilizer from accumulating at the bottom of the storage box 3. A first motor 27 is fixedly installed at one end of the frame 1. The end of the output shaft of the first motor 27 is fixedly connected to one end of the power shaft 26. The first motor 27 can provide power for the rotation of the power shaft 26. The triangular rod 25 is fixedly installed inside the storage box 3. The triangular rod 25 is located between the two screw conveyors 21. The triangular rod 25 can prevent the fertilizer from accumulating at the bottom of the storage box 3.

[0021] The fertilizer application assembly 5 includes a mounting frame 51 and a fertilizer spreading disc 52. The mounting frame 51 is fixedly mounted on the frame 1. A first rotating shaft 54 ​​is fixedly mounted in the middle of the fertilizer spreading disc 52. Symmetrically distributed fixing frames 55 are fixedly mounted on the mounting frame 51. A drive shaft 56 rotatably passes through the fixing frames 55. A universal joint 57 is fixed between the drive shaft 56 and the first rotating shaft 54. A ring-shaped array of baffles 53 is fixedly mounted on the upper surface of the fertilizer spreading disc 52. A bevel gear set 58 is rotatably mounted inside the fixing frames 55. One end of the first rotating shaft 54 ​​is fixedly connected to the bevel gear set 58. A connecting rod 59 is fixedly mounted at the opposite ends of the two bevel gear sets 58. The bevel gear set 58 drives the drive shaft 56 to rotate, and the drive shaft 56 drives the first rotating shaft 54 ​​to rotate through the universal joint 57. The first rotating shaft 54 ​​drives the fertilizer spreading disc 52 to rotate. After the fertilizer falls onto the fertilizer spreading disc 52, the fertilizer spreading disc 52 spreads the fertilizer evenly through centrifugal force. The outer side of the bevel gear set 58 is meshed with the first bevel gear 510. The upper surface of the mounting bracket 51 is fixedly equipped with the second motor 511. The end of the output shaft of the second motor 511 is fixedly connected to the first bevel gear 510. The first bevel gear 510 can drive the bevel gear set 58 to rotate, and the second motor 511 can provide power for the rotation of the first bevel gear 510.

[0022] The adjustment assembly 4 includes an adjustment plate 41 and a connecting plate 43. The connecting plates 43 are symmetrically distributed, with one end of each connecting plate 43 movably disposed within the adjustment plate 41. An electric telescopic rod 42 is disposed above the mounting bracket 51. The telescopic end of the electric telescopic rod 42 is fixedly connected to the upper surface of the adjustment plate 41. A sliding rod 44 rotatably passes through the opposite end of the connecting plate 43. A sliding groove 45 arranged in a rectangular array is provided on the outer side of the adjustment plate 41. Both ends of the sliding rod 44 are slidably engaged within the sliding grooves 45. The telescopic end of the electric telescopic rod 42 drives the adjustment plate 41 to move within the sliding grooves 45 via the sliding rod 44. One end of the connecting plate 43 is flipped, causing the connecting plate 43 to drive the first rotating shaft 54 ​​to rotate outward along the universal joint 57 as the axis, thereby adjusting the tilt angle of the fertilizer spreading disc 52, which can increase the spreading range. A fixing block 512 is fixedly provided on the mounting frame 51. One end of the connecting rod 59 rotates through the fixing block 512. The electric telescopic rod 42 is fixedly installed on the top of the fixing block 512. The fixing block 512 can be easily installed to stabilize the electric telescopic rod 42 and the connecting rod 59. The first rotating shaft 54 ​​is rotatably installed on one end of the connecting plate 43, which makes it convenient for the first rotating shaft 54 ​​to adjust the angle of the fertilizer spreading disc 52.

[0023] Working principle: First, the fertilizer applicator is moved to the field where fertilization is needed. Then, the hook of frame 1 is attached to the tractor's hook, and fertilizer is added into the storage box 3. Subsequently, the tractor drives the fertilizer applicator to move, and at the same time, the first motor 27 is started, causing the first motor 27 to start working. The end of the output shaft of the first motor 27 drives the power shaft 26 to rotate, the power shaft 26 drives the second gear 24 to rotate, the second gear 24 drives the two first gears 23 to rotate in the same direction, the first gears 23 drive the connecting shaft 22 to rotate, the connecting shaft 22 drives the screw conveyor 21 to rotate, and the screw conveyor 21 carries the fertilizer... The material is moved to the bottom of the storage box 3 and removed from the discharge port 7. At the same time, the second motor 511 is started, so that the second motor 511 starts to work. The end of the output shaft of the second motor 511 drives the first bevel gear 510 to rotate. The first bevel gear 510 drives the bevel gear set 58 to rotate. The bevel gear set 58 drives the transmission shaft 56 to rotate. The transmission shaft 56 drives the first rotating shaft 54 ​​to rotate through the universal joint 57. The first rotating shaft 54 ​​drives the fertilizer spreading disc 52 to rotate. After the fertilizer falls onto the fertilizer spreading disc 52, the fertilizer spreading disc 52 spreads the fertilizer evenly through centrifugal force and falls onto the field for fertilization. This can achieve uniform fertilization.

[0024] When it is necessary to adjust the angle of the fertilizer spreading disc 52, the electric telescopic rod 42 is activated, causing the electric telescopic rod 42 to start working. The telescopic end of the electric telescopic rod 42 drives the adjusting plate 41 to move. The adjusting plate 41 moves in the sliding groove 45 through the sliding rod 44, causing one end of the connecting plate 43 to flip upward. This causes the connecting plate 43 to drive the first rotating shaft 54 ​​to flip outward along the universal joint 57 as the axis, thereby adjusting the tilt angle of the fertilizer spreading disc 52 and changing the spreading position of the fertilizer spreading disc 52, which can increase the spreading range.

[0025] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0026] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A double-spiral uniform fertilizer applicator, comprising a frame (1) and a storage bin (3), characterized in that: The storage bin (3) is installed on the frame (1). One end of the storage bin (3) is provided with symmetrically distributed discharge ports (7). The storage bin (3) is provided with a material conveying component (2). One end of the frame (1) is provided with a fertilizer throwing component (5). The fertilizer throwing component (5) is provided with an adjustment component (4). The material conveying assembly (2) includes a spiral conveying rod (21), which is symmetrically distributed and rotatably installed in the storage box (3). A symmetrically distributed connecting shaft (22) is rotatably passed through the outside of the storage box (3). One end of the connecting shaft (22) is fixedly connected to one end of the spiral conveying rod (21), and a first gear (23) is fixedly provided on the outside of the connecting shaft (22). The fertilizer spreading assembly (5) includes a mounting frame (51) and a fertilizer spreading disc (52). The mounting frame (51) is fixedly mounted on the frame (1). A first rotating shaft (54) is fixedly provided in the middle of the fertilizer spreading disc (52). A symmetrically distributed fixing frame (55) is fixedly provided on the mounting frame (51). A drive shaft (56) is rotatably passed through the fixing frame (55). A universal joint (57) is fixedly provided between the drive shaft (56) and the first rotating shaft (54). A baffle (53) arranged in a ring array is fixedly provided on the upper surface of the fertilizer spreading disc (52). A bevel gear set (58) is rotatably installed inside the fixing frame (55). One end of the first rotating shaft (54) is fixedly connected to the bevel gear set (58). A connecting rod (59) is fixedly provided at the opposite ends of the two bevel gear sets (58). The adjustment assembly (4) includes an adjustment plate (41) and a connecting plate (43). The connecting plates (43) are symmetrically distributed. One end of the connecting plate (43) is movably disposed in the adjustment plate (41). An electric telescopic rod (42) is provided above the mounting bracket (51). The telescopic end of the electric telescopic rod (42) is fixedly connected to the upper surface of the adjustment plate (41). A sliding rod (44) is rotatably passed through the opposite end of the connecting plate (43). A sliding groove (45) is provided on the outer side of the adjustment plate (41) in a rectangular array. The two ends of the sliding rod (44) are respectively slidably locked in the sliding groove (45).

2. The double-spiral uniform fertilizer applicator as described in claim 1, characterized in that, The outer side of the bevel gear set (58) is meshed with a first bevel gear (510), and a second motor (511) is fixedly mounted on the upper surface of the mounting bracket (51). The end of the output shaft of the second motor (511) is fixedly connected to the first bevel gear (510).

3. The double-spiral uniform fertilizer applicator as described in claim 1, characterized in that, A second gear (24) meshes between the two first gears (23), and a power shaft (26) is fixedly passed through the middle of the second gear (24).

4. The double-spiral uniform fertilizer applicator as described in claim 2, characterized in that, A fixing block (512) is fixedly provided on the mounting bracket (51), one end of the connecting rod (59) rotates through the fixing block (512), and the electric telescopic rod (42) is fixedly installed on the top of the fixing block (512).

5. A double-spiral uniform fertilizer applicator as described in claim 3, characterized in that, One end of the frame (1) is fixedly provided with a first motor (27), and the end of the output shaft of the first motor (27) is fixedly connected to one end of the power shaft (26).

6. The double-spiral uniform fertilizer applicator as described in claim 1, characterized in that, One end of the storage box (3) is hinged with symmetrically distributed cover plates (6), which are aligned with the discharge port (7).

7. The double-spiral uniform fertilizer applicator as described in claim 1, characterized in that, The storage box (3) is fixedly provided with a triangular rod (25), which is located between two spiral conveying rods (21).

8. A double-spiral uniform fertilizer applicator as described in claim 1, characterized in that, The first rotating shaft (54) is rotatably mounted on one end of the connecting plate (43).

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