CN201107894Y - fertilizer spreader - Google Patents

Abstract

The utility model discloses a fertilizer spreading machine, which comprises a frame. A fertilizer storage box is arranged on the upper part of the frame, and a fertilizer outlet is arranged on the lower part of the fertilizer storage box. A transmission shaft and a rotating shaft are arranged on the frame. Bevel gears are connected, one end of the transmission shaft is equipped with a pulley, and the upper end of the rotating shaft is equipped with a fertilizer spreader. The fertilizer spreader is located below the fertilizer outlet. The fertilizer spreader is equipped with a fertilizer claw, and a fertilizer output adjustment plate is installed at the fertilizer outlet. A fertilizer spreading width control panel is arranged on the frame, and the fertilizer spreading width control panel is connected with the fertilizer spreading plate. The fertilizer spreader adopting the above-mentioned technical scheme has a simple structure, can be installed on a tractor, moves forward with the tractor, and uses the power of the tractor to drive the fertilizer spreader to rotate at a high speed, so as to evenly spread the fertilizer falling from the fertilizer storage box on the field , the operation process is very simple, and the performance is stable and reliable. Since the farmers do not need to directly contact the fertilizer, it is more hygienic and safer.

Description

fertilizer spreader

technical field

The utility model belongs to agricultural machinery, in particular to a fertilizer spreader.

Background technique

With the development of the economy, more and more agricultural machinery are used in agricultural production, such as seeders, combine harvesters, etc., but in the process of fertilization, there is a lack of easy-to-operate and reliable machinery, which increases the labor of farmers. burden.

Contents of the invention

The purpose of the utility model is to provide a fertilizer spreader which is easy to operate, stable and reliable in performance, hygienic and safe.

In order to achieve the above object, the utility model adopts the following technical scheme: a fertilizer spreader, including a frame, a fertilizer storage tank is installed on the upper part of the frame, a fertilizer outlet is arranged on the lower part of the fertilizer storage tank, a transmission shaft and a rotating shaft are installed on the frame, The transmission shaft and the rotating shaft are connected by intermeshing bevel gears. A belt pulley is installed at one end of the transmission shaft, and a fertilizer spreader is installed at the upper end of the shaft. The fertilizer spreader is located below the fertilizer outlet. It is equipped with a fertilizer output adjustment plate, and a fertilizer spreading width control plate is installed on the frame, and the fertilizer spreading width control plate is connected with the fertilizer spreading plate.

The fertilizer claws are distributed along the radial direction of the fertilizer spreader, and the number of fertilizer claws is 3 to 5.

An adjustment handle is connected with the fertilizer output adjustment plate.

A strainer is installed in the fertilizer storage tank.

The fertilizer spreader adopting the above-mentioned technical scheme has a simple structure, can be installed on a tractor, moves forward with the tractor, and uses the power of the tractor to drive the fertilizer spreader to rotate at a high speed, so as to evenly spread the fertilizer falling from the fertilizer storage box on the field , the operation process is very simple, and the performance is stable and reliable. Since the farmers do not need to directly contact the fertilizer, it is more hygienic and safer.

Description of drawings

Fig. 1 is a front structural schematic diagram of the utility model.

Fig. 2 is a schematic diagram of the structure of the fertilizer spreader.

Fig. 3 is a schematic right view of the utility model.

Detailed ways

The fertilizer spreader shown in Figure 1 and Figure 3 comprises a frame 3, a fertilizer storage box 7 is arranged on the top of the frame 3, and a fertilizer outlet 8 is arranged on the bottom of the fertilizer storage box 7, and a drive shaft 11 and a rotating shaft 2 are installed on the frame. , driving gear 10 is housed on transmission shaft 11, passive gear 1 is housed on rotating shaft 2, driving gear 10 and driven gear 1 are bevel gears and mesh with each other, belt pulley 12 is housed at one end of driving shaft 11, and fertilizer spreader is housed at the upper end of rotating shaft 2 9. The fertilizer spreader 9 is located below the fertilizer outlet 8, and the fertilizer spreader 9 is equipped with fertilizer claws 5, as shown in Figure 2, the fertilizer claws are distributed along the radial direction of the fertilizer spreader, and the number of fertilizer claws is between 3 and 5 is appropriate, the upper edge of the fertilizer claw is an arc, and the height gradually decreases from the inside to the outside. The fertilizer outlet 8 is equipped with a fertilizer output adjustment plate 13, which is connected to the adjustment handle 4, and the fertilizer spreading width control panel 6 is installed on the frame 3, and the fertilizer spreading width control panel 6 is connected to the fertilizer spreading plate. 9 connected.

There are two fertilizer spreading width control panels, which are installed in the arc-shaped card slot and can move in the card slot to adjust the width of the fertilizer after it falls to the ground by changing the radian. The fertilizer output regulating plate 13 is used to control the fertilizer output per unit time.

Filter screen 14 is housed in the fertilizer storage box 7, in order to stop bulk fertilizer, in order to avoid bulk fertilizer to stop up fertilizer outlet.

The fertilizer output regulating plate can be controlled with an adjustment handle as mentioned above, or can be controlled with a stay cord.

When the utility model is in use, first install it on the tractor, connect the pulley 12 with the power output wheel of the tractor with a belt, and make the fertilizer output regulating plate 13 close the fertilizer outlet 8, and put the granular fertilizer into the fertilizer storage Box 7. When the tractor engine works normally, the power is input through the belt pulley, and after being transmitted through the driving gear and the passive gear, it drives the fertilizer spreader to rotate at a high speed. On the fertilizer spreader, under the action of centrifugal force, it flies out along the tangential direction of the fertilizer spreader. Due to the action of the fertilizer spreader width control plate, the fertilizer can only be spread out in a fan shape. As the tractor moves forward, the fertilizer is spread evenly in the fields.

Claims (4)

1. A fertilizer spreader, including a frame, the upper part of the frame is equipped with a fertilizer storage tank, the lower part of the fertilizer storage tank is provided with a fertilizer outlet, the frame is equipped with a transmission shaft and a rotating shaft, and the transmission shaft and the rotating shaft are connected by intermeshing bevel gears , one end of the transmission shaft is equipped with a pulley, and the upper end of the rotating shaft is equipped with a fertilizer spreader, which is located below the fertilizer outlet. , a fertilizer spreading width control panel is installed on the frame, and the fertilizer spreading width control panel is connected with the fertilizer spreading plate. 2. The fertilizer spreader according to claim 1, characterized in that: the fertilizer claws are distributed radially along the fertilizer spreading disc, the number of fertilizer claws is 3-5, and the upper edge of the fertilizer claws is an arc, The height gradually decreases from the inside to the outside. 3. The fertilizer spreader according to claim 1, characterized in that there is an adjustment handle connected to the fertilizer output adjustment plate. 4. The fertilizer spreader according to claim 1, characterized in that a filter is installed in the fertilizer storage tank.

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