Wide-range throwing fertilizer applicator for agricultural field planting
By designing a spraying width adjustment mechanism and utilizing motor drive and angle sensor monitoring, the spraying width of the fertilizer applicator can be flexibly adjusted, solving the problem of fixed spraying width in existing technologies and improving the effectiveness of the fertilizer applicator.
Patent Information
- Application Number
- CN202520019737.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing spreader fertilizer applicators have a fixed spreading width, which cannot be adjusted as needed, making them inconvenient to use.
A wide-range spreading fertilizer applicator for agricultural field planting, including a spreading width adjustment mechanism, was designed. The spreading width can be adjusted by driving the rotation of the metering column and turntable with a motor, combined with the monitoring and control of the angle sensor.
It enables flexible adjustment of the spreading width, improves the effectiveness of the fertilizer applicator, and allows fertilizer to be spread further, more dispersed, or more concentrated, adapting to the needs of different farmland areas.
Smart Images

Figure CN223844378U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of agricultural field planting technology, concretely to a wide range of agricultural field planting is spreaded fertilizer distributor. BACKGROUND
[0002] Agricultural field planting is a common and important agricultural production mode, refers to the production activity of crop planting on the large area farmland, involves the cultivation of food crops, oil crops and various economic crops, is the basic link of guaranteeing agricultural product supply, satisfying people's life and related industry raw material demand, usually has relatively broad planting area, less dozens of mu, more thousands of mu, facilitates realizing scale, mechanized operation, thereby improves production efficiency, like climate, soil condition, topography and geomorphology etc. Natural factors have key influence on crop growth and final yield, quality, need to select suitable crop variety and corresponding planting management strategy according to different natural conditions, different crops have its own growth and development law, from sowing, growth, flowering and fruiting to harvesting, often has relatively definite time period;
[0003] Part of the existing spreaded fertilizer distributor, when using spreaded fertilizer distributor, fertilizer is injected into the inside of hopper, then fertilizer is transported to the upper end of high-speed rotating spreader disc through spiral conveying pipe, and the spreader disc spreads the fertilizer on the soil surface;
[0004] The existing spreaded fertilizer distributor has the following problems: when using the spreader disc, the spreading width of the spreader disc is fixed, and cannot be adjusted according to the required spreading width, which is inconvenient to use, therefore, we provide a wide range of agricultural field planting is spreaded fertilizer distributor. UTILITY MODEL CONTENT
[0005] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a wide range of agricultural field planting is spreaded fertilizer distributor, which can be adjusted according to the required spreading width when using the spreader disc, has better use effect, and can effectively solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a wide range of agricultural field planting is spreaded fertilizer distributor, including the car body, the upper end of the car body is equipped with the hopper, the lower side of the left end of the hopper is equipped with the discharge bin, the inside of the discharge bin is equipped with the evenly distributed adjusting circular cavity, the upper end of the discharge bin is equipped with the evenly distributed feeding port, the feeding port is connected with the vertically adjacent adjusting circular cavity respectively, the lower end of the discharge bin is equipped with the discharge port connected with the adjusting circular cavity respectively, characterized by: further including the spreading width adjusting mechanism;
[0007] The adjusting mechanism of the spreading width comprises a quantitative column, a quantitative groove, a support frame, a rotating shaft and a support plate, the inside of the adjusting cavity is rotationally connected with the quantitative column through the rotating shaft, the outer surface of the quantitative column is provided with the uniformly distributed quantitative grooves, the lower side of the front and rear ends of the blanking bin is respectively provided with the support frame, the inner side of the support frame is rotationally connected with the rotating shaft at the lower end, the support plate is fixedly connected between the two rotating shafts, the upper end of the support plate is rotationally connected with the front and rear symmetrical rotating columns, the upper end of the rotating column is fixedly connected with the rotating disc, the upper end of the rotating disc is provided with the uniformly distributed push pieces, and the spreading fertilizer machine can be adjusted according to the required spreading width during use, and the use effect is better.
[0008] Further, the outside of the vehicle body is provided with a single-chip microcomputer, the input end of the single-chip microcomputer is electrically connected with the output end of the external power supply, and each electric appliance is electrically connected.
[0009] Further, the adjusting mechanism of the spreading width further comprises a gear one and a motor one, the gear one is fixedly connected to the left end of the rotating shaft on the left side of the quantitative column, the gear one is located in the protective cover on the left side of the blanking bin, the motor one is arranged on the middle part of the rear side of the blanking bin, the output shaft left end of the motor one is fixedly connected with the rotating shaft on the right side of the quantitative column in the middle part, the input end of the motor one is electrically connected with the output end of the single-chip microcomputer, and the blanking driving is provided.
[0010] Further, the adjusting mechanism of the spreading width further comprises a gear two, a gear three and an angle sensor, the gear two is fixedly sleeved on the middle part of the rotating shaft on the front side, the rear side of the support frame on the front side is rotationally connected with the gear three through a transmission shaft, the gear two and the gear three are meshingly connected, the angle sensor is arranged on the front side of the support frame on the front side, the middle part of the counting shaft of the angle sensor is fixedly connected with the front end of the transmission shaft, the angle sensor is bidirectionally electrically connected with the single-chip microcomputer, and the angle monitoring is provided.
[0011] Further, the adjusting mechanism of the spreading width further comprises a motor two, the motor two is arranged on the rear side of the support frame on the rear side, the output shaft front end of the motor two is fixedly connected with the rear end of the rotating shaft on the rear side, the input end of the motor two is electrically connected with the output end of the single-chip microcomputer, and the angle adjusting driving is provided.
[0012] Further, the middle part of the rotating column is fixedly sleeved with a sprocket, the two sprockets are transmissionally connected through a chain, and the rotating connection is provided.
[0013] Further, the lower end of the support plate is provided with a motor three, the output shaft upper end of the motor three is fixedly connected with the lower end of the rotating column on the rear side, the input end of the motor three is electrically connected with the output end of the single-chip microcomputer, and the spreading driving is provided.
[0014] Compared with the prior art, the agricultural wide-range spreading fertilizer machine has the following advantages:
[0015] The rotation and adjustment of the quantitative groove inside the quantitative column and the feed inlet on the upper end of the circular cavity are driven by the rotation shaft and gear one under the drive of the motor one, the fertilizer inside the hopper is discharged, and the fertilizer flow size and the spreading range are changed, the support plate drives the rotating disc and the poking piece to rotate under the drive of the rotation shaft, the rotation of the rotation shaft drives the transmission shaft to rotate through the gear two and the meshed gear three, the rotation angle of the transmission shaft is monitored in real time by the angle sensor, and the rotation angle of the transmission shaft is the inclination angle of the rotating disc and the poking piece; when the rotating disc and the poking piece are inclined outward relative to the horizontal plane, the fertilizer is thrown farther and more dispersed under the action of the centrifugal force, so that the spreading range is widened, and the spreading fertilizer machine is used, the spreading width can be adjusted according to the required spreading width, and the use effect is better. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure schematic view of the utility model;
[0017] Figure 2 It is a structure schematic view of the utility model;
[0018] Figure 3 It is a structure schematic view of the utility model;
[0019] Figure 4 It is a structure schematic view of the utility model.
[0020] In the drawing: 1 vehicle body, 2 single-chip microcomputer, 3 hopper, 4 discharge bin, 5 spreading width adjusting mechanism, 501 quantitative column, 502 quantitative groove, 503 gear one, 504 motor one, 505 support frame, 506 rotation shaft, 507 support plate, 508 gear two, 509 gear three, 510 angle sensor, 511 motor two, 6 rotating column, 7 sprocket, 8 chain, 9 rotating disc, 10 poking piece, 11 motor three, 12 adjusting circular cavity. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Please refer to Figures 1-4The embodiment provides a technical scheme: a wide-range throwing fertilizer distributor for agricultural field planting, which comprises a vehicle body 1, a hopper 3 arranged at the upper end of the vehicle body 1, a discharging bin 4 arranged at the left lower end of the hopper 3, uniformly distributed adjusting circular cavities 12 arranged in the interior of the discharging bin 4, uniformly distributed feeding ports arranged at the upper end of the discharging bin 4, the feeding ports being respectively communicated with the vertically adjacent adjusting circular cavities 12, and discharging ports arranged at the lower end of the discharging bin 4 and communicated with the adjusting circular cavities 12, characterized by further comprising a throwing width adjusting mechanism 5, a single-chip microcomputer 2 arranged outside the vehicle body 1, the input end of the single-chip microcomputer 2 being electrically connected with the output end of an external power supply, chain wheels 7 fixedly sleeved with the middle portions of rotating columns 6 respectively, the two chain wheels 7 being drivingly connected through a chain 8, a motor three 11 arranged at the lower end of a supporting plate 507, the output shaft upper end of the motor three 11 being fixedly connected with the lower end of the rear rotating column 6, the input end of the motor three 11 being electrically connected with the output end of the single-chip microcomputer 2, then the single-chip microcomputer 2 is adjusted and controlled, the motor three 11 operates, the output shaft of the motor three 11 drives the rear rotating column 6 to rotate, the rear rotating column 6 rotates to drive the rear chain wheel 7 to rotate, the rear chain wheel 7 rotates to drive the front chain wheel 7 to rotate through the transmission of the chain 8, then the two rotating columns 6 rotate, the rotating column 6 drives the rotating disc 9 to rotate, and the rotating disc 9 rotates to throw the discharged fertilizer through the throwing piece 10.
[0023] The throwing width adjusting mechanism 5 comprises a dosing column 501, a dosing groove 502, a support frame 505, a rotating shaft 506 and a support plate 507, the inner part of the adjusting circular cavity 12 is rotationally connected with the dosing column 501 through the rotating shaft, the outer surface of the dosing column 501 is provided with the uniformly distributed dosing grooves 502, the lower side of the front and rear ends of the discharging bin 4 is respectively provided with the support frame 505, the inner side surface of the support frame 505 is rotationally connected with the rotating shaft 506 at the lower end, the support plate 507 is fixedly connected between the two rotating shafts 506, the upper end of the support plate 507 is rotationally connected with the front and rear symmetrical rotating columns 6, the upper end of the rotating column 6 is fixedly connected with the rotating disc 9, the upper end of the rotating disc 9 is provided with the uniformly distributed push pieces 10, the throwing width adjusting mechanism 5 further comprises a gear one 503 and a motor one 504, the gear one 503 is fixedly connected with the left end of the rotating shaft on the left side of the dosing column 501, the gear one 503 is located in the protective cover on the left side of the discharging bin 4, the motor one 504 is arranged on the middle part of the rear side of the discharging bin 4, the output shaft left end of the motor one 504 is fixedly connected with the rotating shaft on the right side of the middle part dosing column 501, the input end of the motor one 504 is electrically connected with the output end of the single-chip microcomputer 2, the throwing width adjusting mechanism 5 further comprises a gear two 508, a gear three 509 and an angle sensor 510, the gear two 508 is fixedly sleeved on the middle part of the rotating shaft 506 on the front side, the rear side of the support frame 505 on the front side is rotationally connected with the gear three 509 through a transmission shaft, the gear two 508 is meshingly connected with the gear three 509, the angle sensor 510 is arranged on the front side of the support frame 505 on the front side, the middle part of the counting shaft of the angle sensor 510 is fixedly connected with the front end of the transmission shaft, the angle sensor 510 is bidirectionally electrically connected with the single-chip microcomputer 2, the throwing width adjusting mechanism 5 further comprises a motor two 511, the motor two 511 is arranged on the rear side of the support frame 505 on the rear side, the front end of the output shaft of the motor two 511 is fixedly connected with the rear end of the rotating shaft 506 on the rear side, the input end of the motor two 511 is electrically connected with the output end of the single-chip microcomputer 2, when the throwing fertilizer distributor is used, the fertilizer is first injected into the interior of the hopper 3, then the throwing fertilizer distributor is installed on the external carrier, then the carrier is started to move, then the single-chip microcomputer 2 is controlled, the motor one 504 operates, the output shaft of the motor one 504 drives the rotating shaft in the middle part to rotate, the rotating shaft rotates to drive multiple rotating shafts to rotate through the meshed gear one 503, the rotating shaft rotates to drive the dosing column 501 to rotate, when the upper end of the dosing groove 502 corresponds to the feeding port of the adjusting circular cavity 12, the fertilizer in the hopper 3 falls into the interior of the dosing groove 502, then the dosing column 501 rotates, the outer wall of the dosing column 501 is tangent to the feeding port of the adjusting circular cavity 12, the feeding port stops discharging, then the dosing column 501 rotates, the fertilizer in the dosing groove 502 falls, by controlling the rotating speed of the output shaft of the motor one 504, the fertilizer flow is reduced, the throwing range is also narrowed, when the throwing width needs to be adjusted, the single-chip microcomputer 2 is controlled first, the motor two 511 operates, the output shaft of the motor two 511 drives the rotating shaft 506 on the rear side to rotate,The rotation of the rear rotary shaft 506 will drive the support plate 507 to rotate, and the rotation of the support plate 507 will drive the rotating disc 9 and the push piece 10 to rotate. When the front rotary shaft 506 rotates, the rotary shaft 506 will drive the transmission shaft to rotate through the gear two 508 and the meshed gear three 509. The angle sensor 510 will monitor the rotation angle of the transmission shaft in real time. The rotation angle of the transmission shaft is the inclination angle of the rotating disc 9 and the push piece 10. The angle sensor 510 will transmit the detection data to the single-chip microcomputer 2. The single-chip microcomputer 2 will integrate the information. When the rotating disc 9 and the push piece 10 are inclined outward relative to the horizontal plane, under the action of centrifugal force, the fertilizer is thrown farther and more dispersed, so that the throwing range is widened. On the contrary, if the rotating disc 9 and the push piece 10 are inclined inward, that is, the angle is closer to vertical, the throwing distance of the fertilizer will be shortened, and the throwing range will be narrowed accordingly.
[0024] The working principle of the wide-range spreading fertilizer machine for agricultural field planting is as follows: when the spreading fertilizer machine is used, the fertilizer is first injected into the inside of the hopper 3, then the spreading fertilizer machine is installed on the external carrier, then the carrier is started to move, then the single-chip microcomputer 2 is controlled, the motor one 504 operates, the output shaft of the motor one 504 drives the rotating shaft on the right side of the middle quantitative column 501 to rotate, the rotating shaft drives multiple rotating shafts to rotate through the meshing gear one 503, the rotating shaft drives the quantitative column 501 to rotate, when the upper end of the quantitative groove 502 corresponds to the feeding port of the adjusting circular cavity 12, the fertilizer in the inside of the hopper 3 falls into the inside of the quantitative groove 502, then when the quantitative column 501 rotates, the outer wall of the quantitative column 501 is tangent to the feeding port of the adjusting circular cavity 12, the feeding port stops feeding, the quantitative column 501 continues to rotate, the fertilizer in the inside of the quantitative groove 502 falls through the discharge port to the upper end of the rotating disc 9, then the single-chip microcomputer 2 is controlled, the motor three 11 operates, the output shaft of the motor three 11 drives the rotating column 6 on the back side to rotate, the rotating column 6 on the back side rotates to drive the sprocket wheel 7 on the back side to rotate, the sprocket wheel 7 on the back side rotates to drive the sprocket wheel 7 on the front side to rotate through the transmission of the chain 8, and then the two rotating columns 6 rotate, the rotating column 6 drives the rotating disc 9 to rotate, the rotating disc 9 rotates to spread the falling fertilizer through the flicker 10, when it is needed to adjust the spreading width, the single-chip microcomputer 2 is controlled, the motor two 511 operates, the output shaft of the motor two 511 drives the rotating shaft 506 on the back side to rotate, the rotating shaft 506 on the back side rotates to drive the supporting plate 507 on the front side to rotate through the rotating shaft 506 on the front side, the supporting plate 507 rotates to drive the rotating disc 9 and the flicker 10 to rotate, when the rotating shaft 506 on the front side rotates, the rotating shaft 506 drives the transmission shaft to rotate through the gear two 508 and the meshing gear three 509, the angle sensor 510 monitors the rotating angle of the transmission shaft in real time, the rotating angle of the transmission shaft is the inclination angle of the rotating disc 9 and the flicker 10, the angle sensor 510 transmits the detection data to the single-chip microcomputer 2, the single-chip microcomputer 2 integrates the information, when the rotating disc 9 and the flicker 10 are inclined outward relative to the horizontal plane, under the action of the centrifugal force, the fertilizer is spread farther and more dispersed, so that the spreading range is widened; on the contrary, if the rotating disc 9 and the flicker 10 are inclined inward, that is, the angle thereof is more close to the vertical, the distance of the fertilizer spreading is shortened, and the spreading range is correspondingly narrowed.
[0025] It is worth noting that the motor one 504, the angle sensor 510, the motor two 511 and the motor three 11 disclosed in the above embodiment can be selected as YS8024, the angle sensor 510 can be selected as WDD35D4, the motor three 11 can be selected as D180M-0160030B-E, and the single-chip microcomputer 2 controls the motor one 504, the angle sensor 510, the motor two 511 and the motor three 11 to work by using the method commonly used in the prior art.
[0026] The above are only embodiments of the present application, and do not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation made by using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A wide-range throwing fertilizer distributor for agricultural field planting, comprising a vehicle body (1), the upper end of the vehicle body (1) is provided with a hopper (3), the lower side of the left end of the hopper (3) is provided with a discharging bin (4), the inside of the discharging bin (4) is provided with uniformly distributed adjusting circular cavities (12), the upper end of the discharging bin (4) is provided with uniformly distributed feeding ports, the feeding ports are respectively connected with vertically adjacent adjusting circular cavities (12), and the lower end of the discharging bin (4) is respectively provided with discharging ports connected with the adjusting circular cavities (12), characterized in that: Also include the width of the spread adjustment mechanism (5); The spread width adjusting mechanism (5) comprises a dosing column (501), a dosing groove (502), a support frame (505), a rotating shaft (506) and a support plate (507), the inner part of the adjusting circular cavity (12) is respectively connected with the dosing column (501) through the rotating shaft, the outer surface of the dosing column (501) is respectively provided with uniformly distributed dosing grooves (502), the lower side of the front and rear ends of the blanking bin (4) is respectively provided with a support frame (505), the inner side of the support frame (505) is respectively connected with the rotating shaft (506) at the lower end, the two rotating shafts (506) are fixedly connected with the support plate (507) between them, the upper end of the support plate (507) is rotatably connected with the front and rear symmetrical rotating column (6), the upper end of the rotating column (6) is respectively fixedly connected with the rotating disc (9), and the upper end of the rotating disc (9) is respectively provided with uniformly distributed push pieces (10).
2. The wide-range spreading fertilizer distributor for field planting in agriculture according to claim 1, characterized in that: The outside of the vehicle body (1) is provided with a single-chip microcomputer (2), and the input end of the single-chip microcomputer (2) is electrically connected with the output end of the external power supply.
3. The wide-range spreading fertilizer distributor for field planting in agriculture according to claim 2, characterized in that: The spread width adjusting mechanism (5) further comprises a gear one (503) and a motor one (504), the gear one (503) is fixedly connected to the left end of the rotating shaft on the left side of the dosing column (501), the gear one (503) is located in the protective cover on the left side of the blanking bin (4), the motor one (504) is arranged on the middle part of the rear side of the blanking bin (4), the output shaft left end of the motor one (504) is fixedly connected with the rotating shaft on the right side of the dosing column (501), and the input end of the motor one (504) is electrically connected with the output end of the single-chip microcomputer (2).
4. The wide-range spreading fertilizer distributor for field planting in agriculture according to claim 3, characterized in that: The spread width adjusting mechanism (5) further comprises a gear two (508), a gear three (509) and an angle sensor (510), the gear two (508) is fixedly sleeved on the middle part of the rotating shaft (506) on the front side, the rear side of the support frame (505) on the front side is rotatably connected with the gear three (509) through a transmission shaft, the gear two (508) is meshingly connected with the gear three (509), the angle sensor (510) is arranged on the front side of the support frame (505) on the front side, the middle part of the counting shaft of the angle sensor (510) is fixedly connected with the front end of the transmission shaft, and the angle sensor (510) is bidirectionally electrically connected with the single-chip microcomputer (2).
5. The wide-range spreading fertilizer distributor for field planting in agriculture according to claim 4, characterized in that: The spread width adjusting mechanism (5) further comprises a motor two (511), the motor two (511) is arranged on the rear side of the support frame (505) on the rear side, the output shaft front end of the motor two (511) is fixedly connected with the rear end of the rotating shaft (506) on the rear side, and the input end of the motor two (511) is electrically connected with the output end of the single-chip microcomputer (2).
6. The wide-range spreading fertilizer distributor for field planting in agriculture according to claim 2, characterized in that: The middle part of the rotating column (6) is respectively fixedly sleeved with a sprocket (7), and the two sprockets (7) are transmissionally connected through a chain (8).
7. The wide-range spreading fertilizer distributor for field planting in agriculture according to claim 6, characterized in that: The lower end of the support plate (507) is provided with a motor three (11), the output shaft upper end of the motor three (11) is fixedly connected with the lower end of the rotating column (6) on the rear side, and the input end of the motor three (11) is electrically connected with the output end of the single-chip microcomputer (2).