Fertilizer discharging device on fertilizer applicator

Abstract

The utility model relates to the technical field of fertilizer applicator equipment, in particular to a fertilizer discharging device on a fertilizer applicator, compared with the prior art, the fertilizer discharging device is provided with a rotary discharging cylinder hopper, the rotary discharging cylinder hopper is rotatable, the rotary discharging cylinder hopper is provided with charging bins which are separated from one another, and the charging bins are arranged on the rotary discharging cylinder hopper. All the loading bins form a cylindrical shape; the outer end of the rotary discharging cylinder hopper is matched with an adjusting cover, a brush is further arranged at the outer end of each loading bin and fixed in the machine shell, loading is carried out through the loading bins which are arranged in a grid-by-grid mode, then the rotary discharging cylinder hopper drives the loading bins to rotate to carry out discharging, and due to the fact that the same materials are loaded in the loading bins in the grids, the loading bins are not prone to falling off. And the rotating speed of the rotary discharging cylindrical hopper can be bound with the walking speed of the fertilizer applicator, synchronous walking is carried out, the fertilizer applicator walks fast, the loading bin rotates fast, so that more materials are discharged, similarly, the fertilizer applicator walks slow, and less fertilizer is discharged, so that uniform fertilizer application is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer spreading machine equipment, in particular to a fertilizer placing device on a fertilizer spreading machine. Background Art

[0002] In agricultural machinery, mechanized automatic fertilizer spreaders have been widely used. The fertilizer dispensing mechanism of the automatic fertilizer spreader in the prior art generally adopts a funnel structure. The advantages of using this funnel structure for dispensing are simple structure and low manufacturing cost, but the disadvantages are also obvious, that is, the dispensing is uneven. The speed of the fertilizer spreader is inconsistent during the movement, sometimes fast and sometimes slow, while the dispensing speed of the funnel is generally uniform, resulting in uneven fertilization. If encountering individual situations such as funnel blockage, the fertilization will be even more uneven. Summary of the invention

[0003] In order to solve the defects and problems existing in the automatic fertilizer spreader in the prior art, a fertilizer placing device on the fertilizer spreader is provided.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a fertilizer spreader of the present invention includes a bottom plate, a feeding port is arranged on the bottom plate, a casing is fixed at the lower end of the bottom plate, a rotating feeding cylindrical bucket is arranged in the casing, the rotating feeding cylindrical bucket is rotatable, and loading bins are arranged one by one on the rotating feeding cylindrical bucket, each loading bin is separated from each other, and all the loading bins form a cylindrical shape; the outer end of the rotating feeding cylindrical bucket is matched with an adjusting cover, and a brush is also arranged at the outer end of the loading bin, and the brush is fixed in the casing.

[0005] The material discharge port is matched with a sealing plate, and the sealing plate is arranged at the lower end of the bottom plate.

[0006] One end of the adjustment cover is connected to a rotating buckle, and the position is adjusted by rotating the rotating buckle.

[0007] The rotating buckle is fitted on a rotating shaft, and the other end of the rotating shaft is fixed with a rotating cylindrical bucket for unloading materials. The rotating shaft can drive the rotating cylindrical bucket for unloading materials to rotate.

[0008] The beneficial effects of the present invention are as follows: compared with the prior art, a fertilizer delivery device on a fertilizer spreader of the present invention loads materials through a loading bin grid by grid, and then a rotating delivery cylindrical bucket drives the loading bin to rotate for delivery. Since each loading bin grid is loaded with the same material, and the rotation speed of the rotating delivery cylindrical bucket can be bound to the travel speed of the fertilizer spreader for synchronous travel, the faster the fertilizer spreader moves, the faster the loading bin rotates, and thus more materials are delivered. Similarly, the slower the fertilizer spreader moves, the less fertilizer is delivered, thus ensuring uniform fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The fertilizer placing device on a fertilizer spreader of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0010] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a fertilizer application device on a fertilizer spreader. DETAILED DESCRIPTION

[0011] like Figure 1 As shown, a fertilizer feeding device on a fertilizer spreader of the present invention comprises a bottom plate 1, which is fixed at the hopper of the fertilizer spreader, and is used to fix and install the fertilizer feeding device. A feeding port 2 is provided on the bottom plate 1, and the feeding port 2 is connected with the feeding hole of the hopper of the fertilizer spreader, and the material is fed into the feeding port 2 after being fed from the hopper of the fertilizer spreader. A sealing plate 3 is provided on the feeding port 2, and the sealing plate 3 is provided at the lower end of the bottom plate 1. The feeding port 2 can be sealed by pushing the sealing plate 3, and the feeding port 2 can be opened by pulling the sealing plate 3.

[0012] like Figure 1 As shown, a casing 4 is fixed at the lower end of the bottom plate 1, and a rotating cylindrical bucket 5 is provided in the casing 4. The rotating cylindrical bucket 5 can be driven to rotate by a rotating shaft 6, and the rotating shaft 6 is connected with the walking mechanism of the fertilizer spreader, so that the rotation speed of the rotating shaft 6 is synchronized with the walking speed of the fertilizer spreader, that is, the faster the fertilizer spreader walks, the faster the rotating cylindrical bucket 5 rotates.

[0013] like Figure 1 As shown, the rotary feeding cylinder bucket 5 is provided with a grid of charging bins 51, each of which is separated from the other, and all of the charging bins 51 form a cylindrical shape, that is, the entire rotary feeding cylinder bucket 5 is evenly divided into a plurality of charging bins 51, each of which has the same volume and structure, and each of which is separated from the other by a board. The outer end of the rotary feeding cylinder bucket 5 is matched with an adjusting cover 7, which is also cylindrical, that is, the adjusting cover 7 is sleeved on the outside of the rotary feeding cylinder bucket 5, one end of the adjusting cover 7 is connected to a rotating buckle 8, and the rotating buckle 8 is matched on the rotating shaft 6. The adjusting cover 7 is rotated by the rotating buckle 8 to adjust the position, that is, when the adjusting cover 7 rotates inward, the adjusting cover 7 also moves inward, so that the adjusting cover 7 can cover more charging bins 51, thereby adjusting the charging amount of the charging bins 51, so as to meet the fertilizer demand of different crops. A brush 9 is also provided at the outer end of the charging bin 51, and the brush 9 is fixed in the housing 4. The brush 9 cooperates with the charging bin 51, and since the charging bin 51 can rotate in the housing 4, there is a certain gap between the charging bin 51 and the housing 4, and the brush 9 just blocks the gap, which does not affect the free rotation of the charging bin 51, and prevents the fertilizer in the charging bin 51 from leaking out.

[0014] To sum up, compared with the prior art, a fertilizer delivery device on a fertilizer spreader of the present invention loads materials through the loading bin one by one, and then the rotating discharge cylindrical bucket drives the loading bin to rotate to deliver materials. Since each grid of the loading bin is loaded with the same material, and the rotation speed of the rotating discharge cylindrical bucket can be bound to the walking speed of the fertilizer spreader, so that they can move synchronously, the faster the fertilizer spreader moves, the faster the loading bin rotates, and thus more materials are delivered. Similarly, the slower the fertilizer spreader moves, the less fertilizer is delivered, thus ensuring uniform fertilization.

[0015] The present invention has been described in an illustrative but not restrictive manner according to the embodiments of the present invention, but it should be understood that the protection scope of the present invention is not limited thereto. Without departing from the relevant protection scope defined by the claims, those skilled in the art may make changes and / or modifications. Any modifications, equivalent substitutions, etc. based on this should be included in the protection scope of the present invention.

Claims

1. A fertilizer placing device on a fertilizer spreading machine, characterized in that: It includes a bottom plate with a feeding port on the bottom plate, a casing fixed at the lower end of the bottom plate, a rotating feeding cylindrical bucket inside the casing, the rotating feeding cylindrical bucket is rotatable, and loading bins are arranged one by one on the rotating feeding cylindrical bucket, each loading bin is separated from each other, and all loading bins form a cylindrical shape; an adjusting cover is matched at the outer end of the rotating feeding cylindrical bucket, and a brush is also arranged at the outer end of the loading bin, and the brush is fixed in the casing.

2. The fertilizer dispensing device on a fertilizer spreading machine according to claim 1, characterized in that: The material discharge port is matched with a sealing plate, and the sealing plate is arranged at the lower end of the bottom plate.

3. The fertilizer placing device on a fertilizer spreading machine according to claim 1, characterized in that: One end of the adjustment cover is connected to a rotating buckle, and the position is adjusted by rotating the rotating buckle.

4. The fertilizer placing device on a fertilizer spreading machine according to claim 3, characterized in that: The rotating buckle is fitted on a rotating shaft, and the other end of the rotating shaft is fixed with a rotating cylindrical bucket for unloading materials. The rotating shaft can drive the rotating cylindrical bucket for unloading materials to rotate.

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