CN202285505U - Multifunctional deep loosening fertilizer distributor - Google Patents

Abstract

The utility model discloses a multifunctional subsoiling fertilizer, which belongs to the technical field of agricultural machinery. The utility model aims to provide a multifunctional subsoiling fertilizer applicator for increasing the work efficiency of subsoiling and fertilizing, reducing soil disturbance and improving passability. It includes a subsoiling part and a fertilization part connected by connecting pieces, the subsoiling part includes a subsoiling beam and a depth-limiting ground wheel connected to the lower part of the subsoiling beam, a disc stubble cutter, and a subsoiling shovel; the fertilization part includes a fertilization beam and The fertilization frame connected with the fertilization beam by the four-link profiling part, the fertilization box is set on the fertilization frame, the fertilization ground wheel and the disc fertilization knife are connected to the lower part of the fertilization frame, and the fertilizer applicator is set at the feeding port of the fertilization box, and the fertilizer applicator The feeding port is connected to the fertilization pipe, and the fertilizer applicator and the fertilization ground wheel are connected through a metal transmission chain; the connecting piece includes an intermediate adjustment rod and a rigid connecting beam, and the connecting piece together with the deep pine beam and the fertilizing beam form a combined frame that can be disassembled. The utility model can meet the demands of various farming functions such as stubble cutting, subsoiling and fertilization.

Description

A multi-functional subsoiling fertilizer applicator

technical field

The utility model relates to a subsoiling and fertilizing device, in particular to a multifunctional subsoiling and fertilizing machine which can not only operate in combination with subsoiling and fertilizing, but also can perform subsoiling or fertilizing alone, and belongs to the technical field of agricultural machinery. the

Background technique

At present, conservation tillage technology has been widely used in arid and semi-arid areas in northern my country, and subsoiling and no-tillage fertilization are the main technical contents. Subsoiling is the use of subsoiling machines to loosen the soil, break the plow bottom layer, and deepen the plow layer without overturning the soil, so as to adjust the three-state ratio of the soil (solid, liquid, and gas), improve the soil structure, reduce soil erosion and The purpose of improving the soil water storage and moisture conservation capacity, subsoiling equipment avoids the damage of traditional deep plows, birch plows and other equipment to soil water storage and moisture conservation; no-tillage fertilization is the use of no-tillage fertilization equipment without plowing and land preparation. , Fertilization operations are carried out on the premise of ensuring the minimum disturbance of the soil, thereby reducing the volatilization of fertilizers and excessive compaction of the soil. the

Existing subsoiling machines and no-tillage fertilizing machines are mostly stand-alone operations, which makes the tillage process cumbersome, the number of times the machines go into the ground, and high energy consumption and cost; Due to the growth of crop seedlings, subsoiling operations are not carried out in most areas before the rain; when the existing no-tillage fertilization equipment is topdressed after spring sowing, it is difficult to travel in the field covered by residues. the

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art, to provide a combination of subsoiling and no-tillage fertilization for the spring crop growth period, under soil conditions covered by residues, to increase the efficiency of farmland cultivation and reduce the impact on the soil. A multi-functional subsoiling fertilizer spreader that improves the degree of disturbance and improves the performance of the operation. The device is to connect the subsoiling machine with the fertilization machine through the connecting piece to achieve the purpose of joint operation, and can be split into independent subsoiling work section and fertilization work section to meet the special needs of individual operations; The included angle of the horizontal ground has been improved to reduce the degree of disturbance to the soil during the operation; the combined use of the disc stubble cutter and the disc fertilization knife is used to improve the passability during field operations. the

The working principle of the utility model is: the middle adjustment rod 2, the rigid connecting beam 3, the subsoiling beam 1, and the fertilization beam 4 together form a combined frame that can be disassembled, so that the subsoiling part and the fertilization part can be combined into a joint operation The device can be disassembled and used separately. During combined operations, the working power of the disc stubble cutting knife 14, the subsoiling shovel 13, and the disc fertilizing knife 11 is provided by tractor traction, the disc stubble cutting knife 14 removes the residual cover in the field, and the subsoiling shovel 13 performs the soil removal. Deep loosening, the fertilizer in the fertilization box 7 is transferred to the fertilization pipe 10 through the fertilization device 6, and the disc fertilization knife 11 is combined with the fertilization pipe 10 to fertilize. The transmission chain 8 provides, and the four-link profiling part 12 plays the role of profiling the field terrain. the

The utility model is realized through the following technical solutions:

A multi-functional subsoiling fertilizer applicator, which includes two parts, a subsoiling part and a fertilization part connected by a connecting piece, the subsoiling part consists of a subsoiling beam 1 and a depth-limiting ground wheel 15 connected to the lower part of the subsoiling beam 1 , disc stubble cutting knife 14 and subsoiling shovel 13 are formed; Described fertilization part is mainly by fertilization beam 4 and the fertilization frame 5 that is connected with fertilization beam 4 by four-bar profiling part 12, is arranged on fertilization frame 5 The fertilization box 7 on the top, the fertilization ground wheel 9 connected with the fertilization frame 5 bottom and the disc fertilization knife 11 are formed, the fertilization box 7 feeding openings are provided with a fertilizer applicator 6, and the fertilizing applicator 6 feeding openings are connected with a circle The fertilization pipe 10 that disc fertilization knife 11 wants to cooperate, fertilizer 6 is connected with fertilization ground wheel 9 by metal transmission chain 8. the

The connecting piece includes an intermediate adjusting rod 2 and a rigid connecting beam 3, the intermediate adjusting rod 2 is respectively connected to the upper part of the deep pine beam 1 and the fertilization beam 4, and the rigid connecting beam 3 is respectively connected to the lower part of the deep pine beam 1 and the fertilization beam 4. the

Subsoiling shovel 13 is made up of subsoiling shovel handle 16, wear-resistant blade 17 and chisel-type shovel tip 18, and the angle between wear-resistant blade 17 and horizontal ground is 75 degree angles. the

The intermediate adjustment tie rod 2 and the rigid connecting beam 3 are connected with the subsoiling beam 1 and the fertilization beam 4 through bolts to form a split or assembled combined frame. the

The beneficial effects of the utility model are: (1) the device can carry out fertilization operation while carrying out subsoiling operation to the soil, which improves work efficiency; (2) the device can be used after spring sowing, expanding the application range of seasons; (3) ) The improvement of the angle between the wear-resistant blade of the subsoiling shovel and the horizontal ground effectively reduces the subsoiling resistance; (4) The combined use of the disc stubble cutter and the disc fertilization knife improves the passability during field operations. the

Description of drawings

Fig. 1 is a structural representation of a multifunctional subsoiling fertilizer;

Fig. 2 is the axonometric view of a kind of multifunctional subsoiling fertilizer;

Fig. 3 is a schematic diagram of the combined rack structure;

Fig. 4 is a structural schematic diagram of the subsoiling shovel. the

In the figure: 1. Deep pine beam 2. Intermediate adjustment rod 3. Rigid connection beam 4. Fertilization beam 5. Fertilization frame 6. Fertilizer 7. Fertilization box 8. Metal transmission chain 9. Fertilization ground wheel 10. Fertilization pipe 11 .Disc fertilization knife 12. Four-link profiling parts 13. Subsoiling shovel 14. Disc stubble cutting knife 15. Depth-limiting ground wheel 16. Subsoiling shovel handle 17. Wear-resistant blade 18. Chisel-shaped shovel tip

Detailed ways

Below in conjunction with accompanying drawing, further illustrate the specific content of the utility model and its specific implementation. the

Fig. 1 is a schematic structural view of a multi-functional subsoiling fertilizer applicator, and Fig. 2 is an axonometric view of the device. Depth-limiting ground wheel 15, disk stubble cutter 14, and subsoiling shovel 13 are connected to the bottom of subsoiling beam 1, and they jointly constitute the subsoiling part of the device; The beam 4 is connected, the fertilization box 7 is arranged on the top of the fertilization frame 5, and the fertilizer applicator 6 is arranged at the feeding port of the fertilizing box 7, and the feeding port of the fertilizer applicator 6 is connected with a fertilizing pipe 10, a fertilizing ground wheel 9 and a disc fertilizing knife 11 is connected to the bottom of the fertilization frame 5, the fertilizer 6 is connected with the fertilization ground wheel 9 by the metal transmission chain 8, the fertilization beam 4, the fertilization frame 5, the fertilization device 6, the fertilization box 7, the metal transmission chain 8, and the fertilization ground Wheel 9, fertilization pipe 10, disc fertilization knife 11, four-link profiling part 12 jointly constitute the fertilization part of the device. the

Fig. 3 is a schematic diagram of the combined frame structure. The middle adjustment rod 2, the rigid connecting beam 3, the deep pine beam 1, and the fertilization beam 4 are connected by bolts to form a detachable combined frame, and the combined frame forms a space rigid frame structure. In order to ensure the working strength requirements of the machine tool, the relative position of the deep pine beam 1 and the fertilization beam 4 is fixed by adjusting the length of the intermediate adjustment pull rod 2, so as to compensate for the influence of manufacturing and installation errors. When the joint operation of subsoiling and fertilization is required, the middle adjustment rod 2 is respectively connected to the upper part of the subsoiling beam 1 and the fertilization beam 4, and the rigid connecting beam 3 is respectively connected to the lower part of the subsoiling beam 1 and the fertilization beam 4, so that the subsoiling part and the fertilization The parts are combined into a joint operation device; when a separate subsoiling operation or fertilization operation is required, the connection between the middle adjustment pull rod 2, the rigid connecting beam 3, the subsoiling beam 1, and the fertilization beam 4 can be disassembled into an independent subsoiling unit. implements and separate fertilization implements. the

Figure 4 is a schematic diagram of the subsoiling shovel structure. The subsoiling shovel 13 is composed of a subsoiling shovel handle 16, a wear-resistant blade 17, and a chisel-shaped shovel tip 18. The angle between the wear-resistant blade 17 and the horizontal ground is 75 degrees, which can effectively reduce the Subsoiling resistance during operation, the maximum depth of subsoiling operation is 400mm~450mm. the

The utility model includes two stages of preparation and operation when subsoiling and fertilizing. the

In the preparation stage, the soil to be operated is first tested by soil testing instruments to determine the required subsoiling depth and fertilization amount, and then the multi-functional subsoiling fertilizer applicator is fixedly connected to the rear of the tractor by using the tractor three-point hitch, according to The required subsoiling depth adjusts the positions of subsoiling shovel 13, disc stubble cutter 14, depth-limiting ground wheel 15, disc fertilization knife 11, and adjusts the fertilizer discharge rate of fertilizer applicator 6 according to the required fertilization rate. the

In the operation stage, the traction force of the tractor provides the working power of the subsoiling shovel 13, the disc stubble cutting knife 14, and the disc fertilization knife 11. For deep loosening, the fertilizer in the fertilization box 7 is transferred to the fertilization pipe 10 through the fertilization device 6, and the disc fertilization knife 11 is combined with the fertilization pipe 10 for fertilization, and the rotational power of the fertilization device 6 is passed by the friction between the fertilization ground wheel 9 and the ground. The metal transmission chain 8 provides, the four-link profiling part 12 plays the effect of profiling the field terrain, the disc stubble cutter 14 and the disc fertilization knife 11 can improve the field operation performance of the implement, and the included angle with the horizontal ground is The wear-resistant blade 17 of 75 degree angle makes subsoiling shovel 13 reduce subsoiling resistance when subsoiling operation. the

Claims (4)

1. a multifunctional subsoiling fertilizer applicator is characterized in that it comprises two parts of subsoiling part and fertilization part connected by connector, and described subsoiling part is composed of subsoiling beam (1) and subsoiling beam (1) 1) The depth-limiting ground wheel (15), the disc stubble cutter (14) and the subsoiling shovel (13) are connected at the bottom; (12) The fertilization frame (5) connected with the fertilization beam (4), the fertilization box (7) arranged on the top of the fertilization frame (5), the fertilization ground wheel (9) connected with the bottom of the fertilization frame (5) Composed of a disc fertilizing knife (11), a fertilizer applicator (6) is arranged at the feeding opening of the fertilizing box (7), and a fertilizer applicator (6) that is connected to the feeding opening of the fertilizing device (6) is connected with the disc fertilizing knife (11). Pipe (10), fertilizer (6) is connected with fertilization ground wheel (9) by metal transmission chain (8). 2. A multi-functional subsoiling fertilizer applicator according to claim 1, characterized in that, said connecting piece comprises an intermediate adjusting rod (2) and a rigid connecting beam (3), and the intermediate adjusting rod (2) is respectively connected The upper part of the deep pine beam (1) and the fertilization beam (4), and the rigid connecting beam (3) respectively connect the lower parts of the deep pine beam (1) and the fertilization beam (4). 3. A kind of multifunctional subsoiling fertilizer applicator according to claim 1 or 2, characterized in that, the subsoiling shovel (13) consists of subsoiling shovel handle (16), wear-resistant blade (17) and chisel-type shovel point (18) form, wear-resisting blade (17) and horizontal ground angle are 75 degree angles. 4. A kind of multi-functional subsoiling fertilizer applicator according to claim 2, is characterized in that, described intermediate adjustment pull rod (2) and rigid connecting beam (3) and subsoiling beam (1) and fertilization beam (4 ) are connected by bolts to form a split or combined combined rack.

Images