Agricultural fertilizer spreading device

Abstract

The utility model discloses an agricultural fertilizer spreading device, which belongs to the technical field of agricultural fertilizer spreading equipment and comprises a fertilizer box, a bearing plate is fixedly connected below the fertilizer box, two spreading arms in transmission connection through gears are arranged on the bearing plate, and a driving mechanism is arranged on the bearing plate and comprises a first motor. The output end of the first motor is connected with a driving gear, a corrugated pipe is connected between the fertilizer box and the material scattering arm, a plurality of material scattering pipes are arranged at the bottom of the material scattering arm, a second motor is mounted at one end of the material scattering arm, and the output end of the second motor is connected with a material uniformizing auger located on the inner side of the corrugated pipe. Through the arrangement of the fertilizer box, the material scattering arm and the corrugated pipe, agricultural fertilizer in the fertilizer box enters the material scattering arm through the corrugated pipe and can be uniformly scattered under the action of the second motor and the material uniformizing auger.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of agricultural fertilizer spreading device, belong to agricultural fertilizer spreading equipment technical field. BACKGROUND

[0002] Agriculture includes various industry forms, for example: planting, forestry, animal husbandry, fishery etc. Generally, everyone refers to planting by word of mouth. Whether planting can develop well, it is inseparable from the use of fertilizer. Fertilizer has various plant essential nutrients, which can improve soil properties and increase soil fertility. Rational use of fertilizer can greatly promote the development of planting.

[0003] Most of the fertilizers are granular, and the most important thing during spreading is whether it can be spread evenly. Now the area of people planting crops is very large, and it is very slow to spread agricultural fertilizer by manpower, and the spreading of agricultural fertilizer is not uniform.

[0004] Therefore, the utility model provides a new solution. INVENTION CONTENTS

[0005] The main purpose of the utility model is to solve the problems of the prior art, and provide an agricultural fertilizer spreading device.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] An agricultural fertilizer spreading device, comprising a fertilizer box, a bearing plate is fixedly connected below the fertilizer box, two spreading arms are connected by gear transmission on the bearing plate, a driving mechanism is arranged on the bearing plate, the driving mechanism comprises a first motor, a driving gear is connected to the output end of the first motor, a corrugated pipe is connected between the fertilizer box and the spreading arm, a plurality of spreading pipes are arranged at the bottom of the spreading arm, a second motor is installed at one end of the spreading arm, and a uniform material auger is connected to the output end of the second motor and located inside the corrugated pipe.

[0008] Preferably, a feeding pipe is arranged at the top of the fertilizer box.

[0009] Preferably, a partition plate is arranged in the middle of the fertilizer box, and two corrugated pipes are located on both sides of the partition plate.

[0010] Preferably, a discharge pipe is connected to the bottom of the fertilizer box and connected to the corrugated pipe, and an inlet pipe is connected to the top of the spreading arm and connected to the corrugated pipe.

[0011] Preferably, two discharge mechanisms are arranged inside the fertilizer box, and each discharge mechanism comprises a third motor installed at the top of the fertilizer box, and a spiral blade is connected to the output end of the third motor and located inside the discharge pipe.

[0012] Preferably, the middle part of the bearing plate is fixedly connected with two rotation rods which are symmetrically distributed left and right, and the ends of the two spreading arms which are close to each other are both connected with a rotating sleeve which is rotationally connected with the rotation rod.

[0013] Preferably, the top outer wall of the rotating sleeve is connected with a driven gear, and the driving gear is in transmission connection with one of the driven gears.

[0014] Preferably, the top of the bearing plate is fixedly connected with a motor frame, and the first motor is installed on the motor frame.

[0015] Preferably, the front of the bearing plate is connected with a traction member.

[0016] Preferably, the fertilizer box is provided with an observation window.

[0017] The beneficial technical effects of the utility model are as follows: according to the agricultural fertilizer spreading device, the agricultural fertilizer in the fertilizer box enters the spreading arm through the corrugated pipe, and under the action of the second motor and the uniform material auger, the agricultural fertilizer can be uniformly spread, and manpower is saved; through the setting of the driving mechanism, the first motor drives the driving gear to rotate, cooperates with one of the spreading arms to drive the relative rotation of the two spreading arms, thereby controlling the angle between the two spreading arms, and further controlling the width of agricultural fertilizer spreading, and the device is suitable for use in different size plots. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structure schematic view of a preferred embodiment according to the utility model;

[0019] Figure 2 It is an overall structure rear view of a preferred embodiment according to the utility model;

[0020] Figure 3 It is an overall structure sectional view of a preferred embodiment according to the utility model;

[0021] Figure 4 It is a fertilizer box structure schematic view of a preferred embodiment according to the utility model;

[0022] Figure 5 It is a spreading arm structure schematic view of a preferred embodiment according to the utility model;

[0023] Figure 6 It is a spreading arm structure sectional view of a preferred embodiment according to the utility model.

[0024] In the figure: 1, fertilizer box; 2, bearing plate; 3, spreading arm; 4, first motor; 5, driving gear; 6, corrugated pipe; 7, spreading pipe; 8, second motor; 9, uniform material auger; 10, feeding pipe; 11, partition plate; 12, discharging pipe; 13, feeding pipe; 14, third motor; 15, spiral blade; 16, rotating rod; 17, rotating sleeve; 18, driven gear; 19, motor bracket; 20, traction; 21, observation window. DETAILED DESCRIPTION

[0025] In order to make the technical scheme of the utility model more clear and explicit for those skilled in the art, the utility model will be described in further detail below in combination with embodiments and drawings, but the embodiment of the utility model is not limited thereto.

[0026] As Figures 1-6 shown, the agricultural fertilizer spreading device provided by the embodiment comprises a fertilizer box 1, a bearing plate 2 is fixedly connected below the fertilizer box 1, two spreading arms 3 are arranged on the bearing plate 2 and connected through gear transmission, a driving mechanism is arranged on the bearing plate 2, the driving mechanism comprises a first motor 4, a driving gear 5 is connected to the output end of the first motor 4, a corrugated pipe 6 is connected between the fertilizer box 1 and the spreading arm 3, a plurality of spreading pipes 7 are arranged at the bottom of the spreading arm 3, a second motor 8 is installed at one end of the spreading arm 3, and a uniform material auger 9 is connected to the output end of the second motor 8 and located inside the corrugated pipe 6. Through the arrangement of the fertilizer box 1, the spreading arm 3 and the corrugated pipe 6, the agricultural fertilizer in the fertilizer box 1 enters the spreading arm 3 through the corrugated pipe 6, and under the action of the second motor 8 and the uniform material auger 9, the agricultural fertilizer can be uniformly spread; through the arrangement of the driving mechanism, the first motor 4 drives the driving gear 5 to rotate, cooperates with one of the spreading arms 3 to drive the two spreading arms 3 to rotate relatively, so as to control the angle between the two spreading arms 3, and further control the width of the agricultural fertilizer spreading, which is suitable for use in different size plots.

[0027] In the embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the top of the fertilizer box 1 is provided with a feeding pipe 10, the middle of the fertilizer box 1 is provided with a partition plate 11, two corrugated pipes 6 are located on both sides of the partition plate 11 respectively, the bottom of the fertilizer box 1 is connected with a discharging pipe 12 connected with the corrugated pipes 6, the top of the spreading arm 3 is connected with a feeding pipe 13 connected with the corrugated pipes 6, the inner side of the fertilizer box 1 is provided with two discharging mechanisms, each of the two discharging mechanisms comprises a third motor 14 mounted on the top of the fertilizer box 1, the output end of the third motor 14 is connected with a spiral blade 15 located on the inner side of the discharging pipe 12, and the fertilizer box 1 is provided with an observation window 21. Through the setting of the observation window 21, the amount of fertilizer in the fertilizer box 1 can be observed, so that the agricultural fertilizer can be added in time through the feeding pipe 10; through the setting of the partition plate 11, the two spreading arms 3 can spread more uniformly, through the setting of the discharging mechanism, the rotation of the spiral blade 15 driven by the third motor 14 can control the spreading speed, and can prevent clogging.

[0028] In this embodiment, as shown in Figure 3 , Figure 4 and Figure 5 , the middle of the bearing plate 2 is fixedly connected with two left and right symmetrical rotating rods 16, the ends of the two spreading arms 3 close to each other are connected with rotating sleeves 17 rotatably connected with the rotating rods 16, the top outer wall of the rotating sleeve 17 is connected with a driven gear 18, and the driving gear 5 is in driving connection with one of the driven gears 18. Through the setting of the rotating rod 16, the rotating sleeve 17 and the driven gear 18, the two spreading arms 3 can be synchronously relatively rotated.

[0029] In this embodiment, as shown in Figure 1 , Figure 3 and Figure 4 , the top of the bearing plate 2 is fixedly connected with a motor bracket 19, the first motor 4 is installed on the motor bracket 19, and the front of the bearing plate 2 is connected with a traction member 20. Through the setting of the motor bracket 19 and the traction member 20, the motor bracket 19 is used for installing the first motor 4, and the traction member 20 is connected with the towing vehicle.

[0030] In this embodiment, as shown in Figures 1-6 , the working process of the agricultural fertilizer spreading device provided in this embodiment is as follows:

[0031] Step 1: when in use, the device is connected with the towing vehicle, the agricultural fertilizer in the fertilizer box 1 enters the spreading arm 3 through the corrugated pipe 6, and under the action of the second motor 8 and the uniform material auger 9, the agricultural fertilizer is uniformly spread;

[0032] Step 2: when entering different size plots, the first motor 4 is started to drive the driving gear 5 to rotate, one of the spreading arms 3 is driven to rotate relatively with the other spreading arm 3, so as to control the angle between the two spreading arms 3, and further control the width of the agricultural fertilizer spreading.

[0033] The above merely illustrates the further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the disclosed scope, which all belong to the protection scope of the present application.

Claims

1. A fertilizer spreading device, comprising a fertilizer bin (1), wherein a support plate (2) is fixedly connected to the lower part of the fertilizer bin (1), characterized in that, The support plate (2) is provided with two spreading arms (3) connected by gear transmission. The support plate (2) is provided with a driving mechanism, which includes a first motor (4). The output end of the first motor (4) is connected to a drive gear (5). A corrugated pipe (6) is connected between the fertilizer box (1) and the spreading arm (3). Multiple spreading pipes (7) are provided at the bottom of the spreading arm (3). A second motor (8) is installed at one end of the spreading arm (3). The output end of the second motor (8) is connected to a material equalization auger (9) located inside the corrugated pipe (6).

2. The fertilizer spreading device according to claim 1, characterized in that, The fertilizer box (1) is equipped with a feeding pipe (10) on its top.

3. The fertilizer spreading device according to claim 1, characterized in that, The fertilizer box (1) is provided with a partition plate (11) in the middle, and the two corrugated pipes (6) are located on both sides of the partition plate (11).

4. The fertilizer spreading device according to claim 1, characterized in that, The bottom of the fertilizer box (1) is connected to a discharge pipe (12) that is connected to the corrugated pipe (6), and the top of the spreading arm (3) is connected to a feed pipe (13) that is connected to the corrugated pipe (6).

5. The fertilizer spreading device according to claim 4, characterized in that, The fertilizer box (1) is provided with two feeding mechanisms on its inner side. Both feeding mechanisms include a third motor (14) installed on the top of the fertilizer box (1). The output end of the third motor (14) is connected to a spiral blade (15) located inside the feeding pipe (12).

6. The fertilizer spreading device according to claim 1, characterized in that, Two symmetrically distributed rotating rods (16) are fixedly connected to the middle of the bearing plate (2), and the two material spreading arms (3) are connected to rotating sleeves (17) that are rotatably connected to the rotating rods (16) at their close ends.

7. A fertilizer spreading device according to claim 6, characterized in that, A driven gear (18) is connected to the top outer wall of the rotating sleeve (17), and the driving gear (5) is connected to one of the driven gears (18) for mutual transmission.

8. The fertilizer spreading device according to claim 7, characterized in that, A motor frame (19) is fixedly connected to the top of the support plate (2), and the first motor (4) is mounted on the motor frame (19).

9. A fertilizer spreading device according to claim 1, characterized in that, The front of the bearing plate (2) is connected to the traction member (20).

10. A fertilizer spreading device according to claim 1, characterized in that, The fertilizer box (1) is provided with an observation window (21).

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