CN202551671U - Watermelon large-displacement fertilizer applicator - Google Patents

Abstract

The name of the utility model is a watermelon large-displacement fertilizer applicator, which relates to a crop fertilizer applicator, which is suitable for a long growing period of watermelon interplanting cotton and a fertilizer applicator requiring a large amount of fertilizer. It mainly solves the problems of small amount of fertilizer discharge by the known fertilizer applicator, manual fertilization requires a lot of labor, high cost, low efficiency and uneven fertilizer discharge. The utility model is provided with fertilizer discharge boxes arranged in a line on the shaft of the fertilizer discharge box, and each fertilizer discharge box is provided with a fertilizer discharge shaft fixed on the shaft of the fertilizer discharge box, and one end of the fertilizer discharge box shaft is provided with a Adjust the handle, and the shaft of the fertilizer discharge box is connected with the landing wheel through a set of chain transmission mechanism. When the utility model is used, the fertilizer discharge box is fixed on the rotary tiller or the walking tractor through the fertilizer box, and the stop or fertilizer discharge of the utility model is controlled by the working state of the rotary tiller or the walking tractor, and it can also be fixed by fixing The adjustment handle on the shaft of the fertilizer discharge box adjusts the amount of fertilizer discharge, so the fertilizer discharge is uniform, the operation is simple, safe and reliable, a lot of labor is saved, the cost is low, and the efficiency is high.

Description

Watermelon large displacement fertilizer applicator

technical field

The utility model relates to a crop fertilizing machine, which is particularly suitable for the watermelon interplanting cotton with a long growth period and a watermelon large-displacement fertilizing machine which requires a large amount of fertilizer.

Background technique

At present, the fertilizer dispensers promoted in the market have a small amount of fertilizer discharge, which is far from meeting the fertilizer discharge amount required for planting watermelons. Manual fertilization requires a lot of labor, high labor costs, and high costs. Some farmers use oil drums to modify simple fertilizer dispensers. The oil drum is used as a fertilizer discharge box, installed on the rotary tiller, a fertilizer discharge funnel is welded at the bottom of the oil drum, and a fertilizer discharge insert is installed under the funnel to control the amount of fertilizer discharge; when this simple fertilizer discharger is used, it discharges The fertilizer is uneven, and it is easy to block the fertilizer. When the rotary tiller does not need to discharge fertilizer when turning the field; the fertilizer discharge plate can only be closed by manual operation. To open and close the manure discharge insert by manual operation, this poses a great threat to personal safety.

Contents of the invention

The purpose of this utility model is to aim at the above-mentioned deficiency, and introduces a kind of evenly discharged fertilizer, the amount of discharged fertilizer can be adjusted, the cost is low, the efficiency is high, and it is safe to use a large-discharge fertilizer applicator.

The technical solution of the utility model is: the watermelon large-displacement fertilizer applicator is: on the shaft of the fertilizer discharge box, there are fertilizer discharge boxes arranged in a line, and each fertilizer discharge box is provided with a fertilizer that is fixed on the fertilizer discharge box shaft. One end of the fertilizer discharge shaft is provided with an adjustment handle, and the fertilizer discharge shaft is connected to the ground wheel through a set of chain transmission mechanism.

The fertilizer discharge shaft described in the technical solution of the utility model is a shaft with one end being a round shaft and the other end being provided with a fertilizer discharge groove axially. The axial length of the fertilizer discharge groove on the fertilizer discharge shaft is the same as that of the fertilizer discharge box corresponding to the axial length.

The shape of the fertilizer discharge groove on the fertilizer discharge shaft described in the technical solution of the utility model is a U-shaped groove uniformly distributed on the circumference along the radial section of the fertilizer discharge shaft.

When the utility model is used, the fertilizer discharge box is fixed on the rotary tiller or walking tractor through the fertilizer box, and the rotary tiller or walk-behind tractor drives the ground wheel of the utility model to rotate, and drives the fertilizer discharge box shaft through the chain transmission mechanism Rotate and drive the fertilizer discharge shaft fixed on the fertilizer discharge box shaft to rotate together. Through the rotation of the fertilizer discharge shaft, the fertilizer falling in the U-shaped groove of the fertilizer discharge shaft will be brought to the fertilizer outlet below the fertilizer discharge box to be discharged, so The fertilizer is evenly discharged. There is an adjustment handle on the shaft of the fertilizer discharge box. By adjusting the handle, the position of the fertilizer discharge shaft in the fertilizer discharge box can be adjusted, so that the amount of fertilizer discharged from the fertilizer outlet of the fertilizer discharge box can be changed; when lifting When the rotary cultivator or tractor stops working, the landing wheels stop rotating, and the fertilizer discharge can be stopped. The utility model can save a lot of labor, so the utility model is low in cost, high in efficiency, simple in operation, safe and reliable.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

As shown in Figure 1, the fertilizer discharge box shaft 2 can be a round shaft, a square shaft, a pentagonal or a hexagonal shaft, and the fertilizer discharge box shaft 2 is provided with fertilizer discharge boxes 3, 4, 5, 6 arranged in a line, The number of fertilizer discharge boxes 3, 4, 5, and 6 is set according to needs, and only four are drawn in the figure, and each fertilizer discharge box 3, 4, 5, and 6 is provided with a fertilizer discharge shaft 13, and the fertilizer discharge shaft 13 is fixed on the fertilizer discharge box shaft 2, when the fertilizer discharge box shaft 2 rotates, it can drive the fertilizer discharge shaft 13 to rotate in the fertilizer discharge box 3, 4, 5, 6; the fertilizer discharge box 3, 4, 5, 6 The upper end is fixed on the fertilizer box 7, and the lower ends of the fertilizer discharge boxes 3, 4, 5, 6, are provided with a fertilizer discharge port; the fertilizer discharge shaft 13 is a circular shaft at one end, and a fertilizer discharge groove is arranged axially on the other end The shaft, the shape of the fertilizer discharge groove is: the radial section along the fertilizer discharge axis 13 is a U-shaped groove evenly distributed on the circumference, and the number of U-shaped grooves can be 5, 6 or 7, 8 , the axial length of the U-shaped groove on the fertilizer discharge shaft 13 corresponds to the axial length of the fertilizer discharge boxes 3, 4, 5, and 6; an adjustment handle 1 is fixed on one end of the fertilizer discharge box shaft 2, and the adjustment handle is rotated 1 can drive the fertilizer discharge box shaft 2 to move left and right in the horizontal direction, and drive the fertilizer discharge shaft 13 to move left and right in the horizontal direction, so that the U-shaped fertilizer discharge groove on the fertilizer discharge shaft 13 can be changed in the fertilizer discharge box 3, 4, 5, 6 The position within, that is to change the amount of fertilizer falling into the U-shaped fertilizer discharge groove on the fertilizer discharge shaft 13, that is, the amount of fertilizer discharged from the fertilizer discharge box 3, 4, 5, and 6 fertilizer discharge ports, the fertilizer discharge shaft in Figure 1 The U-shaped fertilizer discharge grooves on 13 are all in the fertilizer discharge boxes 3, 4, 5, and 6, which are the maximum fertilizer discharge capacity. If the handle 1 is adjusted, the fertilizer discharge box shaft 2 drives the fertilizer discharge shaft 13 to the right in the figure move, the amount of fertilizer discharged from the outlets of fertilizer discharge boxes 3, 4, 5, and 6 can be gradually reduced, so as to achieve the purpose of adjusting the amount of fertilizer discharge; the shaft 2 of the fertilizer discharge box is connected to the ground wheel 11 through a set of chain transmission connection, a sprocket 8 is fixed on the fertilizer discharge box shaft 2, the sprocket 8 can be fixed on the end of the fertilizer discharge box shaft 2, and can also be fixed on other parts of the fertilizer discharge box shaft 2, and the sprocket 8 is connected to the fertilizer discharge box shaft 2 through the chain 9 The sprocket 10 is connected, and the sprocket 10 is connected with the ground wheel 11 through the ground wheel shaft 12. The ground wheel 11 can be provided with one or two, and only one is drawn in the figure; the sprocket 8 can also pass through the rear axle of the tractor. A driving sprocket is installed on the driving wheel shaft as power to drive the sprocket 8. During use, the fertilizer box 7 is fixed on the rotary tiller or the walking tractor, and the rotary tiller or the walking tractor are used as the power of the utility model; A mixer can be set on the fertilizer box 7, and the fertilizer in the fertilizer box 7 can be stirred by using the rotary tiller shaft of the rotary tiller as power.

Claims (3)

1. A watermelon large-displacement fertilizer applicator, which is characterized in that: there are fertilizer discharge boxes (3, 4, 5, 6) arranged in a line on the fertilizer discharge box shaft (2), and each fertilizer discharge box ( 3, 4, 5, 6) are provided with a fertilizer discharge shaft (13) fixed on the fertilizer discharge box shaft (2), and one end of the fertilizer discharge box shaft (2) is provided with an adjustment handle (1), and the fertilizer discharge box Axle (2) is connected with landing wheel (11) by a set of chain transmission mechanism. 2. The watermelon large-displacement fertilizer applicator according to claim 1, characterized in that: the fertilizer discharge shaft (13) is a shaft with a round shaft at one end and a fertilizer discharge groove at the other end along the axial direction. The axial length of the fertilizer groove on the fertilizer discharge shaft (13) corresponds to the axial length of the fertilizer discharge box (3, 4, 5, 6). 3. The watermelon large-displacement fertilizer applicator according to claim 1 or 2, characterized in that: the shape of the fertilizer discharge groove on the fertilizer discharge shaft (13) is a radial section along the fertilizer discharge shaft (13). U-shaped grooves evenly distributed on the circumference.

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