CN201690747U - An automatic fertilization device mounted on a rotary tiller - Google Patents

Abstract

The utility model relates to a device for ditching and fertilizing which is connected to the rear end of a rotary tillage moisture management machine. The utility model relates to an automatic fertilization device hooked to a rotary tiller. The device includes a positioning wheel, a silo, a transmission part and a fertilization part. It is characterized in that there are two positioning wheels, which are respectively arranged at both ends of the positioning wheel shaft. The positioning wheel is connected with the bracket installed on the rotary tiller through the transmission part, and connected with the fertilization part. The fertilization part includes a screw shaft and a fertilization pipe. The screw shaft is installed under the feed bin, and the fertilization pipe is installed under the screw shaft. Compared with the existing rotary cultivator, the practical automatic fertilization device of the present invention has improved its degree of mechanization and high working efficiency, not only saves a lot of manpower and material resources, but also improves its working efficiency than before. Survival provides a good foundation.

Description

An automatic fertilization device mounted on a rotary tiller

technical field

The utility model relates to an agricultural mechanical equipment, in particular to a device for ditching and fertilizing which is connected to the rear end of a rotary tillage soil moisture management machine.

Background technique

Rotary tiller is a type of agricultural machinery widely used at present. It can mechanize the functions of arable land and ridging, which greatly liberates the labor force and greatly improves the efficiency of agricultural planting. It can be said to be a progress in the process of agricultural dust production. However, agricultural production operations are not a single operation process. Even in one planting stage, multiple operations are required, such as arable land, ridging, ditching, seedling planting, fertilization, watering, etc. However, the existing rotary tillers But it can only solve the problem of arable land and ridging. Although it saves a certain amount of labor, the subsequent work needs to be done manually, especially the fertilization operation, which requires the help of manpower. Not only will there be uneven fertilization, but the fertilizer will not be fully utilized. The problem also increases the labor intensity and requires a lot of labor.

Contents of the invention

The utility model aims to solve the problem that the current rotary tiller does not have the function of fertilizing, and provides a device, which is hooked on the rotary tiller, and uses the power of the rotary tiller to realize the functions of fertilizing and ditching.

The utility model relates to an automatic fertilization device hooked to a rotary tiller. The device includes a positioning wheel, a silo, a transmission part and a fertilization part. The wheel is connected to the bracket mounted on the rotary tiller through the transmission part, and is connected with the fertilization part. The fertilization part includes a screw shaft and a fertilization pipe. The screw shaft is installed under the feed bin, and the fertilization pipe is installed under the screw shaft.

Among them, the transmission part is a set of sprockets and a set of pulleys, and the set of sprockets is connected by a chain to the sprocket at one end of one of the positioning wheels and the other sprocket fixed on the bracket; the pulleys are respectively connected to the bracket by a speed change belt. A pulley mounted coaxially with the sprocket and a pulley mounted coaxially with the screw shaft.

Evenly spaced positioning blocks are arranged on the wheel surface of the positioning wheel, and the positioning blocks form seedling pits with uniform distances on the ridge moisture when the positioning wheel rotates, so as to ensure that the distance between the planted seedlings is consistent.

The pulley set is a variable-speed pulley set, and the rotation speed of the pulley set can be adjusted according to the needs of the amount of fertilizer applied. If a large amount of fertilization is required, the speed of the screw shaft will be increased, and if a small amount of fertilization is required, the speed of the screw shaft will be reduced.

There are two feed bins, which are respectively arranged on both sides of the support, and a fertilizer trough is arranged below it for collecting leftover fertilizer.

In addition, a groove plate is set on the bracket directly in front of the positioning wheel, and the groove plate forms a groove on the ridge when the equipment moves forward. Rice seedlings, improve the survival rate of rice seedlings.

Compared with the existing rotary cultivator, the practical automatic fertilization device of the present invention has improved its degree of mechanization and high working efficiency, not only saves a lot of manpower and material resources, but also improves its working efficiency than before. Survival lays a good foundation. First of all, the device realizes mechanized fertilization. Compared with the previous manual fertilizer spreading, the fertilization amount is accurate and the fertilization depth is suitable and consistent. Therefore, the uniformity of fertilization is improved. In addition, since the fertilizer is not exposed and is not easy to volatilize, the utilization rate of the fertilizer is improved. Secondly, since the work of ridge formation, fertilization, and seedling positioning is completed mechanized, it is conducive to the uniform growth of the seedlings and is less prone to flooding. Again, this device also has ditching function, waters on the ditch opened then can guarantee the full utilization of water, guarantees that rice shoots survive.

Description of drawings

Fig. 1 is a structural representation of the utility model

Fig. 2 is the rear view of the utility model

Among them, positioning wheel 1, silo 2, bracket 3, screw shaft 4, fertilization pipe 5, sprocket 6, chain 7, pulley 8, belt 9, positioning wheel shaft 10, positioning block 11, fertilizer slot 12, groove plate 13, baffle 14

Detailed ways

Embodiment 1: An automatic fertilization device articulated on a rotary tiller, the device is articulated on the rotary tiller through a bracket 3, and the device includes two positioning wheels 1, two feed bins 2, transmission components and Fertilization parts. The two positioning wheels 1 are respectively arranged on the two ends of the positioning wheel shaft 10, the positioning block 11 is arranged on the wheel surface of the positioning wheel 1, and the sprocket 6 at one end of the positioning wheel 1 and the other sprocket 6 fixed on the bracket 3 are connected by a chain 7 The speed change belt 9 connects the belt pulley 8 coaxially installed with the bracket sprocket 6 and the belt pulley 8 coaxially installed with the screw shaft 4 . The screw shaft 4 is installed under the two feed bins 2, and the fertilization pipes 5 are respectively installed under the screw shaft 4 correspondingly. Below the silo 2, a fertilizer trough 12 is arranged to collect the leftover fertilizer in the silo. A baffle plate 14 is set below the two feed bin mouths, and it is opened when the equipment starts. And a baffle plate 14 is also set below the fertilizer tank 12, and this baffle plate 14 then prevents the fertilizer from leaking away. A groove plate 13 is set on the support 3 directly in front of the positioning wheel 1, and this groove plate 13 forms a groove on the ridge when the equipment moves forward.

When the equipment is in operation, the rotary tiller moves forward to drive the positioning wheel 1 forward, and the chain 7 drives the sprocket group and the pulley group to rotate, thereby driving the screw shaft 4 to rotate. 4 falls in the fertilization pipe 5 driven by the fertilization pipe 5, and the fertilizer is applied to the soil by the fertilization pipe 5. Groove plate 14 is grooved above the fertilizer, and the positioning block 12 on the positioning wheel 1 forms a seedling planting position mark on the ridge, and forms a seedling pit, and plants seedlings on the seedling pit, and then waters in the opened groove Then finish the work of seedling planting. The two positioning wheels of the device work on the two ridges respectively, and complete the fertilization work of the seedlings in the two ridges at one time, which saves labor to a large extent and improves labor efficiency.

Claims (6)

1. An automatic fertilization device hooked to a rotary tiller, the device comprises a positioning wheel (1), a feed bin (2), a transmission part and a fertilizing part, and is characterized in that the positioning wheel (1) is two, respectively arranged At both ends of the positioning wheel shaft (10), the positioning wheel (1) is hooked to the bracket (3) installed on the rotary tiller through the transmission part, and connected to the fertilization part, which includes a screw shaft (4) and a fertilization pipe (5), the screw shaft (4) is installed below the feed bin (2), and the fertilization pipe (5) is installed below the screw shaft (4). 2. A kind of automatic fertilization device hooked to a rotary tiller as claimed in claim 1, characterized in that said transmission parts are a set of sprockets (6) and a set of pulleys (8), and the set of sprockets (6) the sprocket wheel (6) and the other sprocket wheel (6) that are fixed on the support (3) are respectively connected by chain (7) wherein one end of positioning wheel (1); 9) Connect the belt pulley (8) coaxially installed with the support (3) sprocket (6) and the belt pulley (8) coaxially installed with the screw shaft (4) respectively. 3. An automatic fertilization device hooked to a rotary tiller according to claim 1, characterized in that the positioning blocks (11) at even intervals are arranged on the wheel surface of the positioning wheel (1). 4. A kind of automatic fertilization device hooked to the rotary tiller as claimed in claim 1, characterized in that the pulley set is a variable speed pulley set, and the rotation speed of the pulley set can be adjusted according to the needs of the amount of fertilizer applied. 5. A kind of automatic fertilization device hooked to the rotary tiller as claimed in claim 1, characterized in that there are two feed bins (2), which are arranged on both sides of the support (3) respectively, and a Put fertilizer groove (12). 6. An automatic fertilization device hooked to a rotary tiller according to claim 1, characterized in that a groove plate (13) is arranged on the bracket (3) directly in front of the positioning wheel (1).

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