CN105874938A - Plowing subsoiler - Google Patents

Abstract

A soil plowing and subsoiling machine, the invention belongs to the technical field of agricultural machinery, in particular to a soil plowing and subsoiling machine. The present invention solves the problem that most of the existing technologies are single-function soil preparation machines, and there are few multi-functional joint operation machines, especially few ground plowing and subsoiling machines integrating the plowing and subsoiling. The plow subsoiler includes a triangular plow frame, a suspension frame and a depth-limiting wheel. The triangular plow frame includes a beam, a slanted beam and a longitudinal beam, and a plurality of plow bodies are installed on the slanted beam. The plow arm, the plow shovel and the plow wing are composed of a subsoiling plow body on the front or rear slant beam of each plow body, and the subsoiling plow body includes a subsoiling plow arm and a subsoiling plow The subsoiling plow arm is installed on the inclined beam through the subsoiling plow seat extending to the outside of the triangular plow frame. The subsoiling plow arm is provided with a subsoiling plow shovel, and the subsoiling plow shovel is located directly behind the plow shovel. In the lower position, the cutting edge of the subsoiling plow shovel is lower than the cutting edge of the plow shovel for plowing.

Description

Subsoiler

technical field

The invention belongs to the technical field of agricultural machinery, in particular to a ground plowing and subsoiling machine.

Background technique

At present, farmland land preparation machines mainly include tillers, rotary tillers, and subsoilers, etc. Most of them are single-function land preparation machines, and there are few multi-functional joint operation machines, especially few that integrate land plowing and subsoiling. subsoiler.

The use of tillage machinery for tillage operations can loosen the soil in the plow layer, increase the ground temperature, eliminate pests and diseases, remove weeds, and also have the functions of storing water, preserving moisture, and preventing drought and flood. The disadvantage of plowing operation is that after long-term plowing operation, a tight and closed plow bottom layer is formed between the soil cultivation layer and the core soil layer, with a thickness of 8 cm to 12 cm. The connectivity of water, fertilizer, air, and heat gradients between the plow layer and the core soil layer makes it difficult for crop roots to penetrate the plow bottom layer, shallow root distribution, reduced nutrient absorption range, weak disaster resistance, and easy to cause lodging and premature aging.

The implementation of agricultural machinery subsoiling can effectively break the plow bottom layer, deepen the plow layer, improve soil water permeability, air permeability and soil aggregate structure, and also facilitate the infiltration of rainwater, improve soil water storage and moisture retention, and improve soil fertility. . However, there are also some shortcomings in the separate subsoiling operation. After subsoiling, there are often large loosening ditches on the surface. Since the topsoil cannot be covered in time, the evaporation of soil moisture is aggravated, which affects subsequent sowing operations and the normal growth of crops. .

Therefore, it is very important to design a soil plowing and subsoiling machine that integrates plowing and subsoiling to improve the quality of soil preparation and agricultural productivity.

Contents of the invention

The purpose of the present invention is to provide a ground plowing and subsoiling machine; to solve the problem that most of the existing technologies are single-function soil preparation machines, and there are few multifunctional combined operation machines, especially few ground plowing and subsoiling machines. Subsoiler problems.

The plow subsoiler includes a triangular plow frame, a suspension frame and a depth-limiting wheel. The triangular plow frame includes a beam, a slanted beam and a longitudinal beam, and a plurality of plow bodies are installed on the slanted beam. The ground plow arm, the ground plow shovel and the ground plow wing are characterized in that: the subsoil plow body is installed on the inclined beam at the rear of each plow body, and the subsoil plow body includes the subsoil plow arm and the subsoil plow body. The plow shovel, the subsoiling plow arm is installed on the inclined beam through the subsoiling plow seat extending to the outside of the triangular plow frame. At the lower rear position, the cutting edge of the subsoiling plow shovel is 10cm-20cm lower than the cutting edge of the plow shovel;

The subsoiling plow seat includes a slanted beam connecting plate, a plow arm connecting plate, a short transverse plate perpendicular to the inclined beam connecting plate, a long transverse plate perpendicular to the plow arm connecting plate and a horizontal support plate, one side of the inclined beam connecting plate It is connected with one end of the short horizontal plate and the long horizontal plate. There are 2 to 4 U-shaped bolts on the other side of the inclined beam connecting plate. The other end of the short horizontal plate and the long horizontal plate is connected with the plow arm connecting plate. There is a horizontal support plate in the cavity composed of the beam connecting plate, the plow arm connecting plate, the short horizontal plate and the long horizontal plate, and the clamping plate is set on the plowing arm connecting plate and fixed by fastening bolts. Tighten the bolts, and set a deep-loose plow arm embedding groove between the plow arm connecting plate and the clamping plate.

The plow subsoiler includes a triangular plow frame, a suspension frame and a depth-limiting wheel. The triangular plow frame includes a beam, a slanted beam and a longitudinal beam, and a plurality of plow bodies are installed on the slanted beam. The ground plow arm, the ground plow shovel and the ground plow wing are characterized in that: the subsoil plow body is installed on the inclined beam at the front of each ground plow body, and the subsoil plow body includes the subsoil plow arm and the subsoil plow body. The plow shovel, the subsoiling plow arm is installed on the inclined beam through the subsoiling plow seat extending to the outside of the triangular plow frame. At the upper rear position, the cutting edge of the subsoiling plow shovel is 10cm-20cm lower than the cutting edge of the plow shovel;

The subsoiling plow seat includes a slanted beam connecting plate, a plow arm connecting plate, a short transverse plate perpendicular to the inclined beam connecting plate, a long transverse plate perpendicular to the plow arm connecting plate and a horizontal support plate, one side of the inclined beam connecting plate It is connected with one end of the short horizontal plate and the long horizontal plate. There are 2 to 4 U-shaped bolts on the other side of the inclined beam connecting plate. The other end of the short horizontal plate and the long horizontal plate is connected with the plow arm connecting plate. There is a horizontal support plate in the cavity composed of the beam connecting plate, the plow arm connecting plate, the short horizontal plate and the long horizontal plate, and the clamping plate is set on the plowing arm connecting plate and fixed by fastening bolts. Tighten the bolts, and set a deep-loose plow arm embedding groove between the plow arm connecting plate and the clamping plate.

The beneficial effects of the present invention are: 1) The advantages of the present invention are mainly reflected in that both the plow body and the subsoiling plow body are installed on the inclined beam of a triangular plow frame, and two kinds of soil preparation, plowing and subsoiling, are completed in one operation. operation, reducing the number of tillage, lowering the cost of farming, improving the quality of cultivated land, and helping to increase crop yield and economic benefits.

2) Based on the technical characteristics of the present invention, two implementations can be adopted, the first is to install the deep loosening plow body on the inclined beam at the rear of each plow body, and the second is to install the plow body on each plow body The subsoil plow body is installed on the inclined beam at the front. The subsoiling plow body of two kinds of embodiments all walks in the moisture ditch that its front part plows the plow body to open, and wherein the subsoiling plow body of the second embodiment walks in the moisture ditch that last turn over the ground to form; The upper subsoiling plow arm of the subsoiling plow body walking in the moisture ditch does not bear soil resistance, only the lower part of the subsoiling plow body is 10 to 20 cm lower than the cutting edge of the plow shovel, which bears the subsoiling resistance and tillage resistance. Small, saving energy consumption and improving production efficiency.

3) In order to make the subsoiling plow body walk on the center line of each plow shovel, the subsoiling plow arm is installed on the inclined beam through the subsoiling plow seat extending to the outside of the triangular plow frame. The subsoiling plow seat needs to bear The vertical pressure and subsoiling resistance during plowing operations, simple structure, convenient installation, and durability are the design points of this subsoiling plow seat. The inclined beam connecting plate and U-shaped bolts can conveniently and reliably fix the subsoiling plow seat on the inclined beam ;The design of plow arm connecting plate, clamping plate, subsoiling plow arm embedded groove, fastening bolts and jacking bolts can conveniently and reliably fix the subsoiling plow body on the subsoiling plow seat, and it is also convenient to adjust the subsoiling plow The plowing depth of the body; the short horizontal plate and the long horizontal plate have a certain vertical height, which is conducive to improving the vertical pressure of the subsoiling plow base, and the design of the horizontal support plate is conducive to improving the pressure generated by the subsoiling resistance of the subsoiling plow base. .

The invention is used for a ground plowing subsoiler.

Description of drawings

Fig. 1 is a schematic structural view of a plowing and subsoiling machine according to Embodiment 1;

Fig. 2 is a schematic structural view of the plowing and subsoiling machine of the sixth embodiment;

Fig. 3 is the structural representation of subsoiling plow seat;

Fig. 4 is a schematic structural view of the ground plowing and subsoiling machine of the third embodiment.

detailed description

The technical solution of the present invention is not limited to the specific embodiments listed below, but also includes any combination of the specific embodiments.

Specific Embodiment 1: The present embodiment will be specifically described below with reference to FIGS. 1 and 3 . The plow subsoiler of the present embodiment includes a triangular plow frame, a suspension frame and a depth-gauge wheel 1, the triangular plow frame includes a beam 2, a slanted beam 3 and a longitudinal beam 4, and a plurality of plows are installed on the slanted beam 3 body 5, the plow body 5 is composed of plow arm 6, plow shovel 7 and plow wings 8, characterized in that: on the inclined beam 3 at the rear of each plow body 5 The subsoiling plow body 9 is installed, the subsoiling plow body 9 includes a subsoiling plow arm 10 and a subsoiling plow shovel 11, and the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame , the lower part of the subsoiling plow arm 10 is provided with a subsoiling plow shovel 11, and the subsoiling plow shovel 11 is located at the lower position directly behind the plow shovel 7. The mouth is 10cm-20cm lower;

The subsoiling plow seat 13 includes a slanting beam connecting plate 14, a plow arm connecting plate 15, a short transverse plate 16 perpendicular to the inclined beam connecting plate 14, a long transverse plate 17 perpendicular to the plow arm connecting plate 15 and a horizontal support plate 18. One side of the inclined beam connecting plate 14 is connected with one end of the short horizontal plate 16 and the long horizontal plate 17, and the other side of the inclined beam connecting plate 14 is provided with 2 to 4 U-shaped bolts 19, and the short horizontal plate 16 and the long horizontal plate The other end of plate 17 is connected with plow arm connecting plate 15, is provided with horizontal supporting plate 18 in the cavity that inclined beam connecting plate 14, plow arm connecting plate 15, short transverse plate 16 and long transverse plate 17 form, in plow The clamping plate 20 is set on the arm connecting plate 15 and fixed by fastening bolts 21, the clamping plate 20 is provided with jacking bolts 22, and the deep loosening plow arm embedding groove is set between the plow arm connecting plate 15 and the clamping plate 20 twenty three.

In this specific embodiment, the U-shaped bolt 19 is used to connect the inclined beam 3 .

Beneficial effects of this specific embodiment: 1) The advantages of this specific embodiment are mainly reflected in that the plow body 5 for plowing and the plow body 9 for deep loosening are all installed on the inclined beam 3 of a triangular plow frame, and the plowing is completed in one operation. Two kinds of soil preparation operations, subsoiling and subsoiling, reduce the number of plowing, reduce the cost of plowing, improve the quality of arable land, and help increase crop yields and economic benefits.

2) based on the technical characterictic of this specific embodiment, can adopt two kinds of implementation schemes, the first kind is to install subsoiling plow body 9 on the inclined beam 3 of each ground plow body 5 rear parts, and the second kind is to install plow body 9 on each plow body 5 rear portion. Subsoiling plow body 9 is installed on the slant beam 3 of plow body 5 anterior parts. The subsoiling plow body 9 of two kinds of embodiments all walks in the moisture ditch that its front part plow body 5 leaves, and wherein the subsoiling plow body 9 of the second embodiment walks on the moisture content formed by turning the ground in the last trip. In the ditch; the top subsoiling plow arm 10 of the subsoiling plow body 9 walking in the moisture ditch does not bear soil resistance, and only the lower part of the subsoiling plow body 9 is 10-20 cm lower than the cutting edge of the plow shovel 7. Subsoiling tillage resistance, less tillage resistance, saving energy consumption and improving production efficiency.

3) In order to allow the subsoiling plow body 9 to walk on the center line of each plow shovel 7, the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame. The loosening plow stand 13 needs to bear the vertical pressure and subsoiling resistance during plowing operations. Simple structure, convenient installation, and durability are the design points of the subsoiling plow stand 13. The oblique beam connecting plate 14 and U-shaped bolt 19 can be easily and reliably The subsoiling plow seat 13 is fixed on the inclined beam 3; the design of the plow arm connecting plate 15, the clamping plate 20, the subsoiling plow arm embedded groove 23, the fastening bolt 21 and the jacking bolt 22 can conveniently and reliably set the subsoiling plow Body 9 is fixed on the subsoiling plow seat 13, and it is also convenient to adjust the plowing depth of subsoiling plow body 9; , the design of the horizontal support plate 18 is conducive to improving the subsoiling plow seat 13 to bear the pressure produced by the subsoiling resistance.

Specific embodiment two: this embodiment differs from specific embodiment one in that: the suspension frame is a fixed type suspension frame, and a plurality of ground plow bodies 5 and subsoiling plow bodies 9 are installed on the bottom of the inclined beam 3, Depth-gauge wheel 1 is installed at the bottom of longitudinal beam 4, and described subsoiling plow body 9 also includes the crushing soil shovel 12 that is installed on both sides of subsoiling plow body 9 bottoms. Others are the same as in the first embodiment.

Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that: the fixed suspension frame includes two connecting claws 24 and a figure-eight bracket 25 installed on the beam 2, the figure-eight bracket 25 The upper end is connected with the middle part of the inclined beam 3 through the inclined stay rod 26 . Others are the same as in the first or second embodiment.

Specific embodiment four: this embodiment is different from one of specific embodiments one to three in that: the suspension frame is a flip type suspension frame, and many pairs of ground plow bodies 5 are installed symmetrically up and down on the inclined beam 3, and each pair The subsoiling plow body 9 is installed symmetrically up and down on the oblique beam 3 at the plow body 5 rear portion for plowing the ground; Others are the same as the specific embodiments 1 to 3.

Embodiment 5: This embodiment is different from Embodiment 1 to Embodiment 4 in that: the flip suspension frame includes two connecting claws 24, a connecting shaft 27, an inverted T-shaped bracket 28, a hydraulic cylinder 29 and a suspension rod 30, the side of the suspension rod 30 is provided with two connecting claws 24, the suspension rod 30 is provided with an inverted T-shaped bracket 28, and the connecting shaft 27 passes through the suspension rod 30 and is arranged at the center of the triangular plow frame. The end is hinged with the upper end of the inverted T-shaped support 28, and the front end of the hydraulic rod of the hydraulic cylinder 29 is hinged at a certain distance from the center of the crossbeam 2. Others are the same as the specific embodiments 1 to 4.

In this specific embodiment, the hydraulic oil cylinder 29 drives the triangular plow frame to rotate around the connecting shaft 27 for driving the triangular plow frame.

Specific Embodiment Six: The present embodiment will be specifically described below in conjunction with FIGS. 2 and 3 . The plow subsoiler of the present embodiment includes a triangular plow frame, a suspension frame and a depth-gauge wheel 1, the triangular plow frame includes a beam 2, a slanted beam 3 and a longitudinal beam 4, and a plurality of plows are installed on the slanted beam 3 body 5, the plow body 5 is composed of plow arm 6, plow shovel 7 and plow wings 8, characterized in that: on the inclined beam 3 at the front of each plow body 5 The subsoiling plow body 9 is installed, the subsoiling plow body 9 includes a subsoiling plow arm 10 and a subsoiling plow shovel 11, and the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame , the lower part of the subsoiling plow arm 10 is provided with a subsoiling plow shovel 11, and the ground plowing shovel 7 is located at the upper position directly behind the subsoiling plow shovel 11, and the edge of the subsoiling plow shovel 11 is larger than the edge of the plowing plow 7. The mouth is 10cm-20cm lower;

The subsoiling plow seat 13 includes a slanting beam connecting plate 14, a plow arm connecting plate 15, a short transverse plate 16 perpendicular to the inclined beam connecting plate 14, a long transverse plate 17 perpendicular to the plow arm connecting plate 15 and a horizontal support plate 18. One side of the inclined beam connecting plate 14 is connected with one end of the short horizontal plate 16 and the long horizontal plate 17, and the other side of the inclined beam connecting plate 14 is provided with 2 to 4 U-shaped bolts 19, and the short horizontal plate 16 and the long horizontal plate The other end of plate 17 is connected with plow arm connecting plate 15, is provided with horizontal supporting plate 18 in the cavity that inclined beam connecting plate 14, plow arm connecting plate 15, short transverse plate 16 and long transverse plate 17 form, in plow The clamping plate 20 is set on the arm connecting plate 15 and fixed by fastening bolts 21, the clamping plate 20 is provided with jacking bolts 22, and the deep loosening plow arm embedding groove is set between the plow arm connecting plate 15 and the clamping plate 20 twenty three.

In this specific embodiment, the U-shaped bolt 19 is used to connect the inclined beam 3 .

Beneficial effects of this specific embodiment: 1) The advantages of this specific embodiment are mainly reflected in that the plow body 5 for plowing and the plow body 9 for deep loosening are all installed on the inclined beam 3 of a triangular plow frame, and the plowing is completed in one operation. Two kinds of soil preparation operations, subsoiling and subsoiling, reduce the number of plowing, reduce the cost of plowing, improve the quality of arable land, and help increase crop yields and economic benefits.

2) based on the technical characterictic of this specific embodiment, can adopt two kinds of implementation schemes, the first kind is to install subsoiling plow body 9 on the inclined beam 3 of each ground plow body 5 rear parts, and the second kind is to install plow body 9 on each plow body 5 rear portion. Subsoiling plow body 9 is installed on the slant beam 3 of plow body 5 anterior parts. The subsoiling plow body 9 of two kinds of embodiments all walks in the moisture ditch that its front part plow body 5 leaves, and wherein the subsoiling plow body 9 of the second embodiment walks on the moisture content formed by turning the ground in the last trip. In the ditch; the top subsoiling plow arm 10 of the subsoiling plow body 9 walking in the moisture ditch does not bear soil resistance, and only the lower part of the subsoiling plow body 9 is 10-20 cm lower than the cutting edge of the plow shovel 7. Subsoiling tillage resistance, less tillage resistance, saving energy consumption and improving production efficiency.

3) In order to allow the subsoiling plow body 9 to walk on the center line of each plow shovel 7, the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame. The loosening plow stand 13 needs to bear the vertical pressure and subsoiling resistance during plowing operations. Simple structure, convenient installation, and durability are the design points of the subsoiling plow stand 13. The oblique beam connecting plate 14 and U-shaped bolt 19 can be easily and reliably The subsoiling plow seat 13 is fixed on the inclined beam 3; the design of the plow arm connecting plate 15, the clamping plate 20, the subsoiling plow arm embedded groove 23, the fastening bolt 21 and the jacking bolt 22 can conveniently and reliably set the subsoiling plow Body 9 is fixed on the subsoiling plow seat 13, and it is also convenient to adjust the plowing depth of subsoiling plow body 9; , the design of the horizontal support plate 18 is conducive to improving the subsoiling plow seat 13 to bear the pressure produced by the subsoiling resistance.

Specific embodiment seven: this embodiment is different from specific embodiment six in that: the suspension frame is a fixed type suspension frame, and a plurality of ground plow bodies 5 and subsoiling plow bodies 9 are installed on the lower part of the inclined beam 3, Depth-gauge wheel 1 is installed at the bottom of longitudinal beam 4, and described subsoiling plow body 9 also includes the crushing soil shovel 12 that is installed on both sides of subsoiling plow body 9 bottoms. Others are the same as in the sixth embodiment.

Embodiment 8: The difference between this embodiment and Embodiment 6 or 7 is that the fixed suspension frame includes two connecting claws 24 and a figure-eight bracket 25 installed on the beam 2, and the figure-eight bracket 25 The upper end is connected with the middle part of the inclined beam 3 through the inclined stay rod 26 . Others are the same as in Embodiment 6 or 7.

Specific embodiment nine: this embodiment is different from one of specific embodiments six to eight in that: the suspension frame is an overturn type suspension frame, and many pairs of ground plow bodies 5 are installed symmetrically up and down on the inclined beam 3. The subsoiling plow body 9 is installed symmetrically up and down on the oblique beam 3 at the front part of the plow body 5 for plowing; Others are the same as the sixth to eighth specific embodiments.

Embodiment 10: This embodiment differs from Embodiment 6 to Embodiment 9 in that: the overturn suspension frame includes two connecting claws 24, connecting shaft 27, inverted T-shaped bracket 28, hydraulic cylinder 29 and suspension Rod 30, two connecting claws 24 are provided on the side of the suspension rod 30, an inverted T-shaped bracket 28 is arranged on the suspension rod 30, the connecting shaft 27 passes through the suspension rod 30 and is arranged at the center of the triangular plow frame, and the hydraulic cylinder 29 The rear end is hinged with the upper end of the inverted T-shaped support 28, and the front end of the hydraulic rod of the hydraulic cylinder 29 is hinged at a certain distance from the center of the crossbeam 2. Others are the same as the sixth to ninth embodiments.

In this specific embodiment, the hydraulic oil cylinder 29 drives the triangular plow frame to rotate around the connecting shaft 27 for driving the triangular plow frame.

Adopt the following examples to verify the effect of the present invention:

Embodiment one:

The present embodiment is described below in conjunction with Fig. 1 and 3, the plowing subsoiler, which includes a triangular plow frame, a suspension frame and a depth-gauge wheel 1, and the triangular plow frame includes a beam 2, an oblique beam 3 and a longitudinal beam 4, and the Four plow bodies 5 are installed on the 3, and the plow body 5 is composed of a plow arm 6, a plow shovel 7 and a plow wing 8, and at each plow body 5 rear parts The subsoiling plow body 9 is installed on the inclined beam 3, and the subsoiling plow body 9 includes a subsoiling plow arm 10 and a subsoiling plow shovel 11, and the subsoiling plow arm 10 is installed on the On the inclined beam 3, a subsoiling plow shovel 11 is provided on the lower part of the subsoiling plow arm 10, and the subsoiling plow shovel 11 is located at the lower position directly behind the plow shovel 7. The cutting edge of the shovel 7 is 15cm lower;

The subsoiling plow seat 13 includes a slanting beam connecting plate 14, a plow arm connecting plate 15, a short transverse plate 16 perpendicular to the inclined beam connecting plate 14, a long transverse plate 17 perpendicular to the plow arm connecting plate 15 and a horizontal support plate 18. One side of the inclined beam connecting plate 14 is connected with one end of the short transverse plate 16 and the long transverse plate 17, and the other side of the inclined beam connecting plate 14 is provided with two U-shaped bolts 19, and the short transverse plate 16 and the long transverse plate 17 are The other end is connected with the plow arm connecting plate 15, and a horizontal support plate 18 is arranged in the cavity formed by the inclined beam connecting plate 14, the plow arm connecting plate 15, the short horizontal plate 16 and the long horizontal plate 17, and the plow arm connecting plate 15 is provided with clamping plate 20 and fixed by fastening bolts 21, clamping plate 20 is provided with jacking bolts 22, and subsoiling plow arm embedded groove 23 is set between plow arm connecting plate 15 and clamping plate 20;

The suspension frame is a fixed type suspension frame, four ground plow bodies 5 and subsoiling plow bodies 9 are installed on the bottom of the inclined beam 3, and a depth-limiting wheel 1 is installed on the bottom of the longitudinal beam 4. The subsoiling The plow body 9 also includes soil shovels 12 installed on both sides of the lower part of the subsoiling plow body 9;

The fixed hanger includes two connecting claws 24 and a figure-eight bracket 25 installed on the beam 2, and the upper end of the figure-eight bracket 25 is connected with the middle part of the slant beam 3 through a diagonal tie rod 26.

In this embodiment, the U-shaped bolt 19 is used to connect the inclined beam 3 .

Present embodiment is to install subsoiling plow body 9 on the oblique beam 3 of each ground plow body 5 rear portions, and subsoiling plow body 9 all walks in the moisture ditch that its front portion turns plow body 5 to leave, walks Subsoiling plow body 9 and its top subsoiling plow arm 10 in moisture ditch do not bear soil resistance, only subsoiling plow body 9 bottom is 15 centimeters lower than the cutting edge of plow shovel 7 to bear subsoiling tillage resistance, plowing Small resistance, saving energy consumption and improving production efficiency.

In order to allow the subsoiling plow body 9 to walk on the center line of each plow shovel 7, the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame. The seat 13 needs to withstand the vertical pressure and subsoiling resistance during the plowing operation. Simple structure, convenient installation, and durability are the design points of the subsoiling plow seat 13. The plow base 13 is fixed on the inclined beam 3; the design of the plow arm connecting plate 15, clamping plate 20, subsoiling plow arm embedding groove 23, fastening bolt 21 and jacking bolt 22 can easily and reliably loosen the subsoiling plow body 9 It is fixed on the subsoiling plow seat 13, and it is also convenient to adjust the depth of cultivation of the subsoiling plow body 9; the short horizontal plate 16 and the long horizontal plate 17 have a certain vertical height, which is conducive to improving the vertical pressure of the subsoiling plow seat 13, and the horizontal The design of the support plate 18 is conducive to improving the pressure produced by the subsoiling resistance of the subsoiling plow seat 13.

Embodiment two:

The present embodiment is described below in conjunction with Fig. 2 and 3, the plowing subsoiler, which includes a triangular plow frame, a suspension frame and a depth-gauge wheel 1, and the triangular plow frame includes a beam 2, an oblique beam 3 and a longitudinal beam 4, and on the oblique beam Four plow bodies 5 are installed on the 3, and the plow body 5 is composed of a plow arm 6, a plow shovel 7 and a plow wing 8. The subsoiling plow body 9 is installed on the inclined beam 3, and the subsoiling plow body 9 includes a subsoiling plow arm 10 and a subsoiling plow shovel 11, and the subsoiling plow arm 10 is installed on the On the inclined beam 3, a subsoiling plow shovel 11 is provided at the lower part of the subsoiling plow arm 10, and the plowing shovel 7 is located at the upper position directly behind the subsoiling plow shovel 11. The cutting edge of the shovel 7 is 15cm lower;

The subsoiling plow seat 13 includes a slanting beam connecting plate 14, a plow arm connecting plate 15, a short transverse plate 16 perpendicular to the inclined beam connecting plate 14, a long transverse plate 17 perpendicular to the plow arm connecting plate 15 and a horizontal support plate 18. One side of the inclined beam connecting plate 14 is connected with one end of the short transverse plate 16 and the long transverse plate 17, and the other side of the inclined beam connecting plate 14 is provided with two U-shaped bolts 19, and the short transverse plate 16 and the long transverse plate 17 are The other end is connected with the plow arm connecting plate 15, and a horizontal support plate 18 is arranged in the cavity formed by the inclined beam connecting plate 14, the plow arm connecting plate 15, the short horizontal plate 16 and the long horizontal plate 17, and the plow arm connecting plate 15 is provided with clamping plate 20 and fixed by fastening bolts 21, clamping plate 20 is provided with jacking bolts 22, and subsoiling plow arm embedded groove 23 is set between plow arm connecting plate 15 and clamping plate 20;

The suspension frame is a fixed type suspension frame, four ground plow bodies 5 and subsoiling plow bodies 9 are installed on the bottom of the inclined beam 3, and a depth-limiting wheel 1 is installed on the bottom of the longitudinal beam 4. The subsoiling The plow body 9 also includes soil shovels 12 installed on both sides of the lower part of the subsoiling plow body 9;

The fixed hanger includes two connecting claws 24 and a figure-eight bracket 25 installed on the beam 2, and the upper end of the figure-eight bracket 25 is connected with the middle part of the slant beam 3 through a diagonal tie rod 26.

In this embodiment, the U-shaped bolt 19 is used to connect the inclined beam 3 .

In the present embodiment, the deep loosening plow body 9 is installed on the inclined beam 3 at the front portion of each ground plow body 5 . The subsoiling plow body 9 walks in the moisture ditch formed by turning the ground in the previous trip; the subsoiling plow body 9 and its upper subsoiling plow arm 10 that walks in the moisture ditch do not bear soil resistance, and only the subsoiling plow body 9 lower part is more than turning over. The lower 15 cm position of the cutting edge of the ground plow shovel 7 bears the subsoiling tillage resistance, and the tillage resistance is small, which saves energy consumption and improves production efficiency.

In order to allow the subsoiling plow body 9 to walk on the center line of each plow shovel 7, the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame. Seat 13) will bear the vertical pressure and subsoiling resistance when plowing land operation, simple in structure, convenient installation, sturdy and durable are the key points of design of this subsoiling plow seat 13, inclined beam connecting plate 14 and U-shaped bolt 19 can easily and reliably place deep plow The loose plow seat 13 is fixed on the inclined beam 3; the design of the plow arm connecting plate 15, clamping plate 20, deep loose plow arm embedded groove 23, fastening bolt 21 and jacking bolt 22 can easily and reliably loosen the plow body 9 is fixed on the subsoiling plow seat 13, and it is also convenient to adjust the depth of cultivation of the subsoiling plow body 9; the short horizontal plate 16 and the long horizontal plate 17 have a certain vertical height, which is conducive to improving the subsoiling plow seat 13 to bear the vertical pressure, The design of the horizontal support plate 18 is conducive to improving the pressure produced by the subsoiling resistance of the subsoiling plow seat 13.

Embodiment three:

The present embodiment is described below in conjunction with Fig. 4 and 3, the plowing subsoiler, which includes a triangular plow frame, a suspension frame and a depth-gauge wheel 1, and the triangular plow frame includes a beam 2, an oblique beam 3 and a longitudinal beam 4, and on the oblique beam Four pairs of plow body 5 are installed on the 3, and the plow body 5 is composed of plow arm 6, plow shovel 7 and plow wing 8, each pair of plow body 5 rear The subsoiling plow body 9 is installed on the inclined beam 3, and the subsoiling plow body 9 includes a subsoiling plow arm 10 and a subsoiling plow shovel 11, and the subsoiling plow arm 10 is installed on the On the inclined beam 3, a subsoiling plow shovel 11 is provided on the lower part of the subsoiling plow arm 10, and the subsoiling plow shovel 11 is located at the lower position directly behind the plow shovel 7. The cutting edge of the shovel 7 is 15cm lower;

The subsoiling plow seat 13 includes a slanting beam connecting plate 14, a plow arm connecting plate 15, a short transverse plate 16 perpendicular to the inclined beam connecting plate 14, a long transverse plate 17 perpendicular to the plow arm connecting plate 15 and a horizontal support plate 18. One side of the inclined beam connecting plate 14 is connected with one end of the short transverse plate 16 and the long transverse plate 17, and the other side of the inclined beam connecting plate 14 is provided with two U-shaped bolts 19, and the short transverse plate 16 and the long transverse plate 17 are The other end is connected with the plow arm connecting plate 15, and a horizontal support plate 18 is arranged in the cavity formed by the inclined beam connecting plate 14, the plow arm connecting plate 15, the short horizontal plate 16 and the long horizontal plate 17, and the plow arm connecting plate 15 is provided with clamping plate 20 and fixed by fastening bolts 21, clamping plate 20 is provided with jacking bolts 22, and subsoiling plow arm embedded groove 23 is set between plow arm connecting plate 15 and clamping plate 20;

The suspension frame is a flip-type suspension frame, and four pairs of plow bodies 5 are symmetrically installed up and down on the inclined beams 3, and subsoiling plow bodies 9 are symmetrically installed up and down on the inclined beams 3 at the rear of each pair of plow bodies 5. ; The depth gauge wheel 1 is installed symmetrically up and down on the longitudinal beam 4 .

The flip-type suspension frame includes two connecting claws 24, a connecting shaft 27, an inverted T-shaped support 28, a hydraulic cylinder 29 and a suspension rod 30, and the side of the suspension rod 30 is provided with two connecting claws 24, and the suspension rod 30 There is an inverted T-shaped bracket 28 on the top, the connecting shaft 27 is set at the center of the triangular plow frame through the suspension rod 30, the rear end of the hydraulic cylinder 29 is hinged with the upper end of the inverted T-shaped bracket 28, and the front end of the hydraulic rod of the hydraulic cylinder 29 is hinged on the beam 2 at a certain distance from the center.

In this embodiment, the U-shaped bolt 19 is used to connect the inclined beam 3 . In this embodiment, the hydraulic oil cylinder 29 drives the triangular plow frame to rotate around the connecting shaft 27 for driving the triangular plow frame.

The subsoiling plow arm 10 described in this embodiment is a subsoiling plow arm 10 in which the upper and lower subsoiling plow arms 10 are integrated, or the upper and lower subsoiling plow arms 10 are not integrated, and the upper and lower symmetrical subsoiling plow arms can be clamped. The subsoiling plow arm of the subsoiling plow seat 13 is embedded in the groove 23 .

Present embodiment is to install subsoiling plow body 9 on the oblique beam 3 of each ground plow body 5 rear portions, and subsoiling plow body 9 all walks in the moisture ditch that its front portion turns plow body 5 to leave, walks Subsoiling plow body 9 and its top subsoiling plow arm 10 in moisture ditch do not bear soil resistance, only subsoiling plow body 9 bottom is 15 centimeters lower than the cutting edge of plow shovel 7 to bear subsoiling tillage resistance, plowing Small resistance, saving energy consumption and improving production efficiency.

In order to allow the subsoiling plow body 9 to walk on the center line of each plow shovel 7, the subsoiling plow arm 10 is installed on the inclined beam 3 through the subsoiling plow seat 13 extending to the outside of the triangular plow frame. The seat 13 needs to withstand the vertical pressure and subsoiling resistance during the plowing operation. Simple structure, convenient installation, and durability are the design points of the subsoiling plow seat 13. The plow base 13 is fixed on the inclined beam 3; the design of the plow arm connecting plate 15, clamping plate 20, subsoiling plow arm embedding groove 23, fastening bolt 21 and jacking bolt 22 can easily and reliably loosen the subsoiling plow body 9 It is fixed on the subsoiling plow seat 13, and it is also convenient to adjust the depth of cultivation of the subsoiling plow body 9; the short horizontal plate 16 and the long horizontal plate 17 have a certain vertical height, which is conducive to improving the vertical pressure of the subsoiling plow seat 13, and the horizontal The design of the support plate 18 is conducive to improving the pressure produced by the subsoiling resistance of the subsoiling plow seat 13.

Claims (10)

1. Subsoiler for plowing, which includes a triangular plow frame, a suspension frame and a depth-gauge wheel (1), and the triangular plow frame includes a beam (2), an oblique beam (3) and a longitudinal beam (4), and the oblique beam (3) ) to install a plurality of plow body (5), the plow body (5) is made up of plow arm (6), plow shovel (7) and plow wing (8), its It is characterized in that a subsoiling plow body (9) is installed on the inclined beam (3) at the rear of each plow body (5), and the subsoiling plow body (9) includes a subsoiling plow arm (10) and a subsoiling plow The shovel (11), the subsoiling plow arm (10) is installed on the inclined beam (3) through the subsoiling plow seat (13) extending to the outside of the triangular plow frame, and the subsoiling plow arm (10) is provided with a subsoiling plow The shovel (11), and the subsoiling plow shovel (11) is located at the lower position directly behind the plow shovel (7), and the cutting edge of the subsoiling plow shovel (11) is lower than the cutting edge of the plow shovel (7) 10cm～20cm; Described subsoiling plow seat (13) comprises inclined beam connecting plate (14), plow arm connecting plate (15), short transverse plate (16) perpendicular to inclined beam connecting plate (14), and plow arm connecting plate ( 15) vertical long horizontal plate (17) and horizontal support plate (18), one side of the inclined beam connecting plate (14) is connected with one end of the short horizontal plate (16) and the long horizontal plate (17), and the inclined beam connecting plate ( 14) There are 2 to 4 U-shaped bolts (19) on the other side, and the other ends of the short horizontal plate (16) and the long horizontal plate (17) are connected to the plow arm connecting plate (15), and connected to the inclined beam Plate (14), plow arm connecting plate (15), short horizontal plate (16) and long horizontal plate (17) are provided with a horizontal support plate (18) in the cavity, and set The clamping plate (20) is fixed by fastening bolts (21). The clamping plate (20) is provided with jacking bolts (22), which are set between the plow arm connecting plate (15) and the clamping plate (20). The subsoiling plow arms fit into the slots (23). 2. The subsoiler for plowing the ground according to claim 1, characterized in that the suspension is a fixed suspension, and a plurality of plow bodies (5) and deep plows are installed on the bottom of the inclined beam (3). Loosen the plow body (9), install the depth-limiting wheel (1) on the lower part of the longitudinal beam (4), and the described subsoil plow body (9) also includes crushed soil installed on both sides of the lower part of the subsoil plow body (9). Shovel (12). 3. The ground subsoiling machine according to claim 2, characterized in that said fixed suspension frame includes two connecting claws (24) and a figure-eight bracket (25) installed on the beam (2), eight The upper end of the glyph support (25) is connected with the middle part of the inclined beam (3) by a diagonal tie rod (26). 4. The plowing subsoiler according to claim 1, characterized in that the suspension frame is a flip-type suspension frame, and many pairs of plow bodies (5) are symmetrically installed up and down on the inclined beam (3). The subsoiling plow body (9) is installed symmetrically up and down on the oblique beam (3) at the rear of every pair of plow body (5) for plowing the ground; the depth-limiting wheel (1) is installed symmetrically up and down on the longitudinal beam (4). 5. The ground subsoiling machine according to claim 4, characterized in that the flip suspension frame includes two connecting claws (24), connecting shaft (27), inverted T-shaped bracket (28), hydraulic cylinder (29) and suspension rod (30), described suspension rod (30) side is provided with two connecting claws (24), and suspension rod (30) is provided with inverted T-shaped support (28), and connecting shaft (27) Pass through the suspension rod (30) and set it at the center of the triangular plow frame. The rear end of the hydraulic cylinder (29) is hinged to the upper end of the inverted T-shaped bracket (28). at a certain distance from the center. 6. The plow subsoiler includes a triangular plow frame, a suspension frame and a depth-gauge wheel (1), and the triangular plow frame includes a beam (2), an oblique beam (3) and a longitudinal beam (4). ) to install a plurality of plow body (5), the plow body (5) is made up of plow arm (6), plow shovel (7) and plow wing (8), its It is characterized in that a subsoiling plow body (9) is installed on the inclined beam (3) at the front of each plow body (5), and the subsoiling plow body (9) includes a subsoiling plow arm (10) and a subsoiling plow The shovel (11), the subsoiling plow arm (10) is installed on the inclined beam (3) through the subsoiling plow seat (13) extending to the outside of the triangular plow frame, and the subsoiling plow arm (10) is provided with a subsoiling plow The shovel (11), and the plow shovel (7) is located at the upper position directly behind the plow shovel (11), and the cutting edge of the plow shovel (11) is lower than that of the plow shovel (7). 10cm～20cm; Described subsoiling plow seat (13) comprises inclined beam connecting plate (14), plow arm connecting plate (15), short transverse plate (16) perpendicular to inclined beam connecting plate (14), and plow arm connecting plate ( 15) vertical long horizontal plate (17) and horizontal support plate (18), one side of the inclined beam connecting plate (14) is connected with one end of the short horizontal plate (16) and the long horizontal plate (17), and the inclined beam connecting plate ( 14) There are 2 to 4 U-shaped bolts (19) on the other side, and the other ends of the short horizontal plate (16) and the long horizontal plate (17) are connected to the plow arm connecting plate (15), and connected to the inclined beam Plate (14), plow arm connecting plate (15), short horizontal plate (16) and long horizontal plate (17) are provided with a horizontal support plate (18) in the cavity, and set The clamping plate (20) is fixed by fastening bolts (21). The clamping plate (20) is provided with jacking bolts (22), which are set between the plow arm connecting plate (15) and the clamping plate (20). The subsoiling plow arms fit into the slots (23). 7. The plowing subsoiler according to claim 6, characterized in that the suspension frame is a fixed suspension frame, and a plurality of plow bodies (5) and deep plow bodies (5) are installed on the bottom of the inclined beam (3). Loosen the plow body (9), install the depth-limiting wheel (1) on the lower part of the longitudinal beam (4), and the described subsoil plow body (9) also includes crushed soil installed on both sides of the lower part of the subsoil plow body (9). Shovel (12). 8. The ground subsoiling machine according to claim 7, characterized in that said fixed suspension frame includes two connecting claws (24) and a figure-eight bracket (25) installed on the beam (2), eight The upper end of the glyph support (25) is connected with the middle part of the inclined beam (3) by a diagonal tie rod (26). 9. The plowing subsoiler according to claim 6, characterized in that the suspension frame is a flip type suspension frame, and many pairs of plow bodies (5) are symmetrically installed up and down on the inclined beam (3). The subsoiling plow body (9) is installed symmetrically up and down on the oblique beam (3) at the front part of every pair of plow body (5); the depth-limiting wheel (1) is installed symmetrically up and down on the longitudinal beam (4). 10. The ground subsoiler according to claim 9, characterized in that the flipped suspension frame includes two connecting claws (24), connecting shafts (27), inverted T-shaped brackets (28), hydraulic cylinders (29) and suspension rod (30), described suspension rod (30) side is provided with two connecting claws (24), and suspension rod (30) is provided with inverted T-shaped support (28), and connecting shaft (27) Pass through the suspension rod (30) and set it at the center of the triangular plow frame. The rear end of the hydraulic cylinder (29) is hinged to the upper end of the inverted T-shaped bracket (28). at a certain distance from the center.