CN204681818U - Serial layering subsoiling fertilizer distributor - Google Patents

Abstract

The utility model discloses a serial layered subsoiling fertilizer applicator, which comprises a frame and a suspension device. The lower part of the frame is provided with a row of front subsoiling shovels and a row of rear subsoiling shovels, and the upper part of the frame is provided with a front fertilizer box and a The rear fertilizer box, the lower part of the front fertilizer box is connected with the front fertilizer delivery pipe, the front fertilizer box is connected with the front row of fertilizer shaft, the rear fertilizer box is connected with the rear row of fertilizer shaft, the front fertilizer delivery pipe is connected with the front fertilizer delivery pipe, the front The subsoiling shovel is connected with the front fertilizer guide pipe in parallel, and the rear subsoiling shovel is connected with the rear fertilizer guide pipe in parallel. There is a depth-limiting roller at the rear of the frame, and the depth-limiting roller is connected to the frame through the depth-limiting roller connecting plate. Connection, the depth-limiting roller connection plate is provided with a depth-limiting adjustment roller, the depth-limiting roller is connected with the transmission shaft of the depth-limiting roller, and there is also a conversion shaft on the frame, which is connected with the transmission shaft of the depth-limiting roller through a chain, and the conversion shaft It is connected with the rear fertilizer shaft by a chain, and the front fertilizer shaft and the rear fertilizer shaft are connected by a chain. The height of the front subsoiling shovel is higher than that of the rear subsoiling shovel, which is mainly used in agricultural fertilization.

Description

Serial Layered Subsoiler Fertilizer

technical field

The utility model belongs to the technical field of agricultural machinery, in particular to a serial layered subsoiler fertilizer.

Background technique

General soil subsoiling operations, there are two methods of interval subsoiling and all-round subsoiling, and interval subsoiling is a commonly used operation method. Interval subsoiling operations usually use an interval subsoiler or a combined subsoiling machine. The arrangement of subsoiling shovels on the machine tool frame is usually a single-row arrangement, or a double-row dislocation arrangement. When the depth of subsoiling required by agronomy is large, or the soil of the subsoiled field is high, the subsoiling operation load is large, and the strength of the handle of the subsoiling shovel is relatively large, and the size of the handle of the shovel is relatively large. better material.

Applying fertilizer or soil improver to the field while subsoiling is an important agronomic measure to increase soil fertility, improve soil physical and chemical properties, and cultivate soil. Existing subsoiling fertilization equipment, including subsoiling layered fertilization equipment, adopts interval type subsoiling shovel, has chisel shape, arrow shape and double wing shape, etc. Fertilization adopts fertilization at the bottom of the ditch behind the subsoiling shovel, and layered fertilization is only a further step. After the same subsoiling shovel, a layered fertilization guide device is added, and the purpose of layered fertilization is realized by relying on the backfilling of the soil after subsoiling. When the soil fluidity is poor, the depth of fertilization cannot be guaranteed.

The serial layered subsoiling fertilization technology proposed by this technology is a new type of subsoiling fertilization technology. It is designed through the serial arrangement of the subsoiling shovel. The subsoiling and fertilizing part performs shallow loosening and fertilizing operation on the shallow soil, and the rear subsoiling and fertilizing part walks in the front deep loosening ditch to perform subsoiling and fertilizing operation on the deep soil. This machine can reduce the working load of a single subsoiling shovel, realize the light weight of the subsoiling shovel, and ensure the quality of layered fertilization.

Utility model content

The purpose of this utility model is to provide a serial layered subsoiling fertilizer applicator to solve the deficiencies of the above-mentioned technologies. The technical scheme adopted is as follows:

The serial layered subsoiling fertilizer spreader includes a frame and a suspension device, and is characterized in that a row of front subsoiling shovels and a row of rear subsoiling shovels are arranged at the lower part of the frame, and a front fertilizer box and a rear fertilizer box are arranged at the upper part of the frame , the front fertilizer box and the rear fertilizer box are connected together, the shape of the front fertilizer box and the rear fertilizer box is rectangular, the lower part of the front fertilizer box is connected with the front fertilizer delivery pipe, the front fertilizer box is connected with the front fertilizer shaft, The box is connected with the rear fertilizer shaft, the front fertilizer delivery pipe is connected with the front fertilizer guide pipe, the front subsoiling shovel is connected with the front fertilizer guide pipe, and the rear subsoiling shovel is connected with the rear fertilizer guide pipe. There is a depth-limiting roller at the rear of the frame, and the depth-limiting roller is connected with the frame through the depth-limiting roller connecting plate. There is also a conversion shaft, which is connected with the drive shaft of the depth-limiting roller through a chain, the conversion shaft is connected with the rear fertilizer shaft through a chain, and the front fertilizer shaft and the rear fertilizer shaft are connected through a chain. The height of the shovel setting is higher than the height of the back subsoiling shovel setting.

Preferably: in order to better improve the working efficiency of the machine, the ground teeth are neatly arranged on the depth-limiting roller, and the ground teeth are welded on the depth-limiting roller. The shape of the ground teeth is triangular. The function of the grip teeth can make the machine not easy to slip when moving forward, thus improving the working efficiency of the machine.

Preferably: in order to better improve the working efficiency of the machine and reduce the resistance when moving forward, the working width of the front subsoiling shovel is greater than the working width of the rear subsoiling shovel, and the subsoiling depth of the front subsoiling shovel is 20cm to 25cm; The subsoiling depth ≥ 30cm; the distance between the front subsoiling shovel and the rear subsoiling shovel is not more than 650mm, the shape of the front subsoiling shovel can be chisel shape, arrow shape and double wing shape, and the shape of the rear subsoiling shovel is chisel shape .

Description of drawings

Fig. 1 is a side view of the serial layered subsoiling fertilizer applicator of the present utility model;

Fig. 2 is the top view of the serial layered subsoiling fertilizer applicator of the present utility model;

Fig. 3 partial enlargement diagram of serial layered subsoiling fertilizer of the utility model;

Fig. 4 is a perspective view of the ground teeth of the serial layered subsoiling fertilizer applicator of the present invention.

Detailed ways

Example 1

As shown in Figure 1, Figure 2, Figure 3, and Figure 4

The serial layered subsoiling fertilizer applicator includes a frame 12 and a suspension device 2, and is characterized in that: the lower part of the frame 12 is provided with a row of front subsoiling shovels 3 and a row of rear subsoiling shovels 6, and the upper part of the frame 12 is provided with a front The fertilizer box 1 and the rear fertilizer box 13, the front fertilizer box 1 and the rear fertilizer box 13 are connected together, the shape of the front fertilizer box 1 and the rear fertilizer box 13 is rectangular, and the front fertilizer box 1 bottom is connected with the front fertilizer pipe 5 , the front fertilizer box 1 is connected with the front fertilizer shaft 14, the rear fertilizer box 13 is connected with the rear fertilizer shaft 15, the front fertilizer delivery pipe 5 is connected with the front fertilizer pipe 4, and the front subsoiling shovel 3 is connected with the front fertilizer pipe 4 The rear subsoiling shovel 6 and the rear fertilizer guide pipe 7 are connected together in parallel, and the rear part of the frame 12 is provided with a depth-limiting roller 9, and the depth-limiting roller 9 is connected to the frame 12 through the depth-limiting roller connecting plate 10. Connection, the depth-limiting roller connection plate 10 is provided with a depth-limiting adjustment roller 11, the depth-limiting roller 9 is connected with the depth-limiting roller drive shaft 16, and the frame 12 is also provided with conversion shafts 17, 18, and the conversion shaft 17 passes through the chain and the limiter. The deep roller drive shaft 16 is connected, the conversion shaft 18 is connected with the rear fertilizer shaft 15 by a chain, the front fertilizer shaft 14 and the rear fertilizer shaft 15 are connected by a chain, and the height of the front subsoiling shovel 3 is higher than The height that rear subsoiling shovel 6 is provided with, implement links to each other with tractor by suspension device 2, and tractor advances, front subsoiling shovel 3 on the frame 12, rear subsoiling shovel 6 operations, finish layered subsoiling operation. While the unit is advancing, it drives the depth-limiting roller 9 at the rear of the implement to rotate, and drives the front fertilizer discharge shaft 14 and the rear fertilizer discharge shaft 15 to rotate through the chain, thereby driving the fertilizer discharger to work. Fertilizer passes through the front fertilizer pipe 5 and the rear fertilizer pipe 8, and reaches the front fertilizer pipe 4 and the rear fertilizer pipe 7 behind the subsoiling shovel to apply the fertilizer to the bottom of the ditch to complete the layered fertilization operation. The wheel 11 can make the depth-limiting roller connecting plate 10 swing, thereby adjusting the subsoiling depth.

Example 2

As shown in Figure 1, Figure 2, Figure 3, and Figure 4

The serial layered subsoiling fertilizer applicator includes a frame 12 and a suspension device 2, and is characterized in that: the lower part of the frame 12 is provided with a row of front subsoiling shovels 3 and a row of rear subsoiling shovels 6, and the upper part of the frame 12 is provided with a front The fertilizer box 1 and the rear fertilizer box 13, the front fertilizer box 1 and the rear fertilizer box 13 are connected together, the shape of the front fertilizer box 1 and the rear fertilizer box 13 is rectangular, and the front fertilizer box 1 bottom is connected with the front fertilizer pipe 5 , the front fertilizer box 1 is connected with the front fertilizer shaft 14, the rear fertilizer box 13 is connected with the rear fertilizer shaft 15, the front fertilizer delivery pipe 5 is connected with the front fertilizer pipe 4, and the front subsoiling shovel 3 is connected with the front fertilizer pipe 4 The rear subsoiling shovel 6 and the rear fertilizer guide pipe 7 are connected together in parallel, and the rear part of the frame 12 is provided with a depth-limiting roller 9, and the depth-limiting roller 9 is connected to the frame 12 through the depth-limiting roller connecting plate 10. Connection, the depth-limiting roller connecting plate 10 is provided with a depth-limiting adjustment roller 11, the depth-limiting roller 9 is connected with the depth-limiting roller drive shaft 16, and the frame 12 is also provided with conversion shafts 17, 18, and the conversion shaft 17 passes through the chain and the limiter. The deep roller drive shaft 16 is connected, the conversion shaft 18 is connected with the rear fertilizer shaft 15 by a chain, the front fertilizer shaft 14 and the rear fertilizer shaft 15 are connected by a chain, and the height of the front subsoiling shovel 3 is higher than The height that rear subsoiling shovel 6 is provided with, implement links to each other with tractor by suspension device 2, and tractor advances, front subsoiling shovel 3 on the frame 12, rear subsoiling shovel 6 operations, finish layered subsoiling operation. While the unit is advancing, it drives the depth-limiting roller 9 at the rear of the implement to rotate, and drives the front fertilizer discharge shaft 14 and the rear fertilizer discharge shaft 15 to rotate through the chain, thereby driving the fertilizer discharger to work. Fertilizer passes through the front fertilizer pipe 5 and the rear fertilizer pipe 8, and reaches the front fertilizer pipe 4 and the rear fertilizer pipe 7 behind the subsoiling shovel to apply the fertilizer to the bottom of the ditch to complete the layered fertilization operation. The wheel 11 can make the depth-limiting roller connecting plate 10 swing, thereby adjusting the subsoiling depth. The ground-grabbing teeth 19 are neatly arranged on the depth-limiting roller 9, and the ground-grabbing teeth 19 are welded on the depth-limiting roller 9. The shape of the ground-grabbing teeth 19 is Triangular type, the working width of the front subsoiling shovel 3 is greater than that of the rear subsoiling shovel 6, the subsoiling depth of the front subsoiling shovel 3 is 20cm-25cm; the subsoiling depth of the rear subsoiling shovel 6 is ≥30cm; The distance between the back subsoiling shovel 6 is not more than 650mm, the shape of the front subsoiling shovel 3 can be chisel shape, arrow shape and double wing shape, and the shape of the back subsoiling shovel is chisel shape.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. Serial layered subsoiling fertilizer applicator, including frame (12) and suspension device (2), characterized in that: the lower part of the frame (12) is provided with a row of front subsoiling shovels (3) and a row of rear subsoiling shovels Shovel (6), frame (12) top is provided with front fertilizer box (1) and back fertilizer box (13), and front fertilizer box (1) and back fertilizer box (13) are connected together, front fertilizer box (1 ) and the rear fertilizer box (13) are rectangular in shape, and the front fertilizer box (1) bottom is connected with the front fertilizer delivery pipe (5), and the front fertilizer box (1) is connected with the front fertilizer shaft (14). Box (13) is connected with the rear fertilizer shaft (15), the front fertilizer pipe (5) is connected with the leading fertilizer pipe (4), and the front subsoiling shovel (3) is connected with the leading fertilizer pipe (4). Together, the rear deep loosening shovel (6) and the rear fertilizer guide pipe (7) are connected together, and the depth-limiting roller (9) is arranged at the rear of the frame (12), and the depth-limiting roller (9) passes through the depth-limiting roller connecting plate (10) is connected with the frame (12), the height-adjusting hand wheel (11) of the depth-limiting roller is provided on the connection plate (10) of the depth-limiting roller, and the depth-limiting roller (9) is connected with the drive shaft (16) of the depth-limiting roller , the frame (12) is also provided with conversion shafts (17, 18), the conversion shaft (17) is connected with the depth-limiting roller transmission shaft (16) by a chain, and the conversion shaft (18) is connected with the rear fertilizer shaft (15) Be connected by chain, between the front fertilizer row shaft (14) and the rear fertilizer row shaft (15) are connected by chain, the height that the front subsoiler (3) is set is higher than the height that the rear subsoiler (6) is provided with. 2. The serial layered subsoiling fertilizer applicator according to claim 1, characterized in that: the gripping teeth (19) are neatly arranged on the depth-limiting roller (9), and the gripping teeth (19) are welded within the limit On the deep roller (9), the shape of the gripping teeth (19) is triangular. 3. The serial layered subsoiling fertilizer applicator according to claim 1, characterized in that: the working width of the front subsoiling shovel (3) is greater than the working width of the rear subsoiling shovel (6), and the front subsoiling shovel (3) The subsoiling depth is 20cm-25cm; the subsoiling depth of the rear subsoiling shovel (6) is more than or equal to 30cm; the distance between the front subsoiling shovel (3) and the rear subsoiling shovel (6) is not greater than 650mm. 4. The serial layered subsoiling fertilizer applicator according to claim 1, characterized in that: the shape of the front subsoiling shovel (3) can be chisel shape, arrow shape and double wing shape, and the shape of the rear subsoiling shovel is chisel shape.