CN212992898U

CN212992898U - Deep-scarification deep ploughshare type ploughshare

Info

Publication number: CN212992898U
Application number: CN202021116542.2U
Authority: CN
Inventors: 黄井祥
Original assignee: Zunhua Shuangjian Agricultural Machinery Manufacturing Co ltd
Current assignee: Zunhua Shuangjian Agricultural Machinery Manufacturing Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-20
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a dark loose ploughshare formula ploughshare that turns over deeply, include: a plow stock having a flat plate and an arcuate plate; a mirror plow wall fixed on the plow stock and extending out of the upper part of the arc-shaped plate and a plow shovel extending out of the lower part of the arc-shaped plate; a side plate fixed on the surface of one side of the flat plate of the plow stock, which is far away from the arc-shaped plate, and a gap is arranged between the side plate and the flat plate; a chisel type plough tip inserted into the gap between the plough support flat plate and the side plate, wherein one end of the chisel type plough tip with a cutting edge is arranged close to the plough shovel and extends out of the flat plate and the side plate; a platen assembly for positioning the chisel plow tip within the gap between the side plate and the flat plate; and the extension plate is fixed on the mirror-surface plough wall and extends outwards relative to the mirror-surface plough wall. The utility model discloses a ploughshare can be to soil cutting, hack and turn over the knot, realizes ploughing the operation, simple structure, and convenient to use both can be used to the operation of ploughing of reclaiming wasteland and prepared rhizome of rehmannia, and injection resistance when can reducing the ploughing tool again cultivates, broken soil, subsoiling plough layer still can reduce design and manufacturing cost, improves production efficiency.

Description

Deep-scarification deep ploughshare type ploughshare

Technical Field

The utility model relates to an agricultural plough assembly, in particular to a deep-scarification and deep-ploughing share type plough head which is an accessory of agricultural ploughs.

Background

The cultivation is one of the most basic and important working links in agricultural production, and aims to deeply turn over crop stubble, plant diseases and insect pests and damaged surface soil layers in a traditional agricultural cultivation system by deeply ploughing and turning over soil so as to turn over the bottom soil recovered for a long time to the ground surface, so that weeds and plant diseases and insect pests are eliminated, and the growth environment of crops is improved.

At present, the environmental pollution is serious due to the unexpected negative effect of people on the high-speed industrial development and the unfavorable prevention. In order to reduce further aggravation of environmental pollution, the state in agricultural production strictly forbids burning of straws, and sets corresponding policies, deep ploughing operation is advocated in the prior stage, and straws are required to be returned to the field. The existing straw returning method mainly comprises the following four methods: firstly, crushing straws, and ploughing the straws under ploughing soil; the soil-turning type ploughshare is adopted, and the straw is directly covered under the upturned soil; the third step, the straws are directly or after being piled up and decomposed to be applied to the soil; and fourthly, directly burning the straws and then ploughing. But the state strictly forbids the burning of the straw.

The above methods have advantages and disadvantages: some ploughing operation periods are long; some of them are large in investment and are not suitable for small-block tillage operation; some have poor covering effect on the straws; some are strictly prohibited by the state.

Disclosure of Invention

The utility model aims at solving the above problem, provide one kind through to soil cutting, hack and turn over the knot, in order to reach and realize ploughing the dark loose ploughshare formula ploughshare of operation, simple structure, convenient to use both can be used to open the operation of ploughing of reclaiming wasteland and prepared rehmannia root, can reduce the penetration resistance when ploughing again, broken soil, dark pine plough bottom layer still can reduce design and manufacturing cost, improve production efficiency.

In order to realize the above purpose of the utility model, the utility model provides a ploughshare is ploughed deeply to subsoil includes: a plow stock having a flat plate and an arcuate plate; a mirror plow wall fixed on the plow stock and extending out of the upper part of the arc-shaped plate and a plow shovel extending out of the lower part of the arc-shaped plate; a side plate fixed on the surface of one side of the flat plate of the plow stock, which is far away from the arc-shaped plate, and a gap is arranged between the side plate and the flat plate; a chisel type plough tip inserted into the gap between the plough support flat plate and the side plate, wherein one end of the chisel type plough tip with a cutting edge is arranged close to the plough shovel and extends out of the flat plate and the side plate; a platen assembly for positioning the chisel plow tip within the gap between the side plate and the flat plate; and the extension plate is fixed on the mirror-surface plough wall and extends outwards relative to the mirror-surface plough wall.

Two groups of rib plates with equal height are fixed in a gap between the flat plate and the side plate, and a rectangular long hole for the chisel type plough tip to pass through is formed by the two groups of rib plates in a surrounding manner.

And an included angle of more than 0 degree is formed between the central axis of the long hole and the length extension direction of the flat plate.

And a connecting hole for connecting the pressure plate assembly is formed in the middle of each of the two groups of rib plates.

The cutting edge of the side plate close to the chisel type plow tip is provided with a circular arc-shaped unfilled corner, the unfilled corner is provided with a cutting edge, and the middle part of the side plate is provided with a sliding groove for the pressing plate assembly to slide.

The chisel type plow tip is provided with a plurality of blind holes which are uniformly distributed along the length extending direction of the chisel type plow tip on the surface of the other end far away from the cutting edge and facing one side of the side plate, and the pressure plate component is connected with any blind hole in the blind holes.

Preferably, the surface of the chisel type plough tip, which is close to one end of the cutting edge and is far away from one side of the side plate, is provided with a slotted hole which is arranged along the length extension direction of the chisel type plough tip, and the end part of the triangular tip of the plough shovel is inserted into the slotted hole.

The pressing plate assembly comprises pressing plates of which two ends are arc-shaped, the middle of each pressing plate is provided with a round hole, and two ends of each pressing plate are provided with bolt fixing holes; and the cylindrical pin is inserted into the round hole in the middle of the pressure plate and is provided with a shoulder.

The small end of the cylindrical pin is in interference fit with the round hole in the middle of the pressure plate, and the large end of the cylindrical pin is in clearance fit with the corresponding blind hole of the chisel type plough tip.

The plough shovel is a parallelogram steel plate formed by pressing a steel plate, and a cutting edge is formed on the side end face of the plough shovel far away from the arc plate.

Compared with the prior art, the utility model discloses a dark pine ploughshare formula ploughshare that turns over deeply has following advantage:

1) the deep-scarification and deep-ploughing share type plowshare of the utility model has stable function, reliable performance and simple structure, and can obviously reduce the manufacturing cost;

2) the deep-scarification and deep-ploughing share type plowshare of the utility model skillfully integrates the traditional chisel-shaped plough into the plow, reduces the volume of the plough, and can achieve the purpose of reducing the penetration resistance when the plough is used for cultivating, and the requirements of deep scarification and deep ploughing can be met by one plough;

3) the utility model discloses a ploughshare formula ploughshare is ploughed deeply in dark pine, it is effectual to the coverage of straw, and planting layer soil thickness is even reliable.

The present invention will be described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of a deep scarification and deep ploughshare of the utility model;

FIG. 2 is a right side view of the deep scarification and deep ploughshare of the utility model;

FIG. 3 is a bottom view of the deep scarification and deep ploughshare of the utility model;

FIG. 4 is a rear view of the deep scarification and deep ploughshare of the utility model;

FIG. 5 is a view from the K-K direction in FIG. 4;

FIG. 6 is a left side view of the deep scarification and deep ploughshare of the present invention;

fig. 7 is a schematic structural view of the pull rod of the present invention.

Description of reference numerals: 1. ploughing and supporting; 1 a-plate; 1 b-an arc plate; 2. a side plate; 3. a chisel plow tip; 31-a slotted hole; 32-blind holes; 4. an extension plate; 5. ploughing and shoveling; 6. mirror plough wall; 7. a pull rod; 71. a right-handed pull rod; 72. a hexagonal nut; 73. adjusting the nut; 74. a left-handed pull rod; 8. pressing a plate; 9. positioning pins; 10. a rib plate; 11. and (4) a pull rib plate.

Detailed Description

As shown in fig. 1-6, the structural schematic diagrams of the deep scarification and deep ploughing share of the present invention with different viewing angles are shown, and it can be seen from the diagrams that the deep scarification and deep ploughing share of the present invention comprises: a plow base 1 having a flat plate 1a and an arc plate 1 b; a mirror plow wall 6 fixed on the plow stock 1 and extending out of the upper part of the arc-shaped plate 1b and a plow shovel 5 extending out of the lower part of the arc-shaped plate 1 b; a side plate 2 fixed on the surface of one side of the flat plate 1a of the plow stock 1, which is far away from the arc-shaped plate 1b, and a gap is reserved between the side plate and the flat plate 1 a; a chisel type plough tip 3 inserted into a gap between the flat plate 1a of the plough support 1 and the side plate 2, wherein one end with a cutting edge is arranged close to the plough shovel 5 and extends out of the flat plate 1a and the side plate 2; a pressure plate assembly for positioning the chisel plow tip 3 in the gap between the side plate 2 and the flat plate 1 a; and an extension plate 4 fixed on the mirror-surface plow wall 6 and extending outwards relative to the mirror-surface plow wall 6.

Specifically, the utility model discloses a plough holds in palm 1 is a welding piece, is triangle-shaped by two steel sheets and welds and form, and the welding has lacing wire board 11 between the two boards for increase plough and hold in palm 1's structural stability.

Wherein, a steel plate forming the plow stock 1 is a flat plate 1a with a flush surface, and a plurality of round holes are drilled on the flat plate and used as bolt holes for fixing parts with the flat plate. A plurality of rib plates 10 with equal height are welded on the plane of the flat plate 1a far away from the arc-shaped plate 1b, and the other ends of the rib plates 10 are fixedly connected with a side plate 2. The rib plates 10 can be divided into two groups and are arranged between the flat plate 1a and the side plate 2 which are parallel to each other, a rectangular long hole (shown in figure 5) is defined by the two groups of rib plates 10, the flat plate 1a and the side plate 2, an included angle (shown in figures 1 and 4) larger than 0 degree is formed between the central axis of the long hole and the length extending direction of the flat plate 1a or the side plate 2, and a part of the chisel-shaped plough tip 3 can penetrate through the long hole, so that the chisel-shaped plough tip 3 is inclined at a certain angle relative to the flat plate 1 a. Connecting holes for connecting with the pressure plate assembly are arranged at the middle positions of the two groups of rib plates 10, namely, two through holes are drilled on the rib plate positioned in the middle of the square long hole for fixing the pressure plate assembly capable of positioning the chisel type plough tip 3.

The other steel plate forming the plow stock 1 is an arc plate 1b (shown in figures 2-4) with a certain space curved surface, the bottom edge of the arc plate 1b and the flat plate 1a are welded together at a certain included angle, and a rib plate 11 which is used for connecting the upper edge of the arc plate 1b and one end of the flat plate 1a, which is far away from the cutting edge of the chisel-type plow tip 3, and is inclined relative to the flat plate 1a is welded between the arc plate 1b and the flat plate 1 a. A plurality of round holes are drilled in the arc-shaped plate 1b as fixing bolt holes for fixing parts. The arc-shaped plate 1b can be a curved surface which spirally rises from the bottom edge upwards, can also be a curved surface which has an arc-shaped bottom edge and inclines and rises from the bottom edge relative to the flat plate, and can also be a shape which is beneficial to crushing and turning up the upturned soil.

Wherein, chisel type plow point 3 is the long and thin bar steel spare that the cross section is the rectangle, triangular blade is cut out to one end, on two surfaces that are parallel respectively with curb plate 2 and the relative surface of flat board 1a, a surface (this surface is the surface towards curb plate 2 one side) has bored a plurality of equidistance circle blind holes 32 in the place of keeping away from the blade, a plurality of blind holes 32 along the length extending direction equipartition setting of chisel type plow point 3, set up the slotted hole 31 that sets up along the length extending direction of chisel type plow point 3 on the other surface (this surface is the surface that deviates from curb plate 2 one side), and slotted hole 31 is close to the cutting edge portion of chisel type plow point 3 and is linked together with cutting edge portion.

When the combined plow is assembled, the tip of the triangular cutting edge of the chisel plow tip 3 faces downwards (as shown in figure 4), and one end with a long slot 31 passes through the long holes enclosed by the two groups of rib plates 10, the flat plate 1a and the side plate 2 and obliquely extends out of the side plate 2. After the depth is adjusted, the locating pin 9 of the pressure plate component is inserted into the nearest blind hole of the chisel-type plough point 3 and is fastened, so that the chisel-type plough point 3 is fixed at the long hole.

Wherein, a plough shovel 5 extending out of the lower part of the arc-shaped plate 1b is arranged on the plough support 1, the plough shovel 5 is a parallelogram steel plate piece formed by pressing a steel plate, a cutting edge is arranged on the side end surface of the plough shovel 5 far away from the arc-shaped plate 1b, and a row of bolt holes for fixedly connecting with other parts are arranged on the plough shovel 5. During assembly, the triangular tip end part with one end of the cutting edge of the plough shovel 5 is inserted into the long slotted hole communicated with the cutting edge part of the chisel type plough tip 3, so that the problem of grass hanging during working due to the existence of a seam between the chisel type plough tip and the plough shovel can be solved.

The plow stock 1 is provided with a mirror plow wall 6 extending out of the lower part of the arc-shaped plate 1b, the mirror plow wall 6 is a steel part with a certain space curved surface formed by pressing a steel plate with a curved surface profile shape, and a plurality of bolt holes are drilled on the steel part. An extension plate 4 extending out of the mirror surface plow wall 6 is arranged at the cutting edge part of the mirror surface plow wall 6 far away from the chisel-shaped plow tip 3, and longer weeds and straws can be smoothed out during working through the extension plate 4. Preferably, a tie bar 7 can be installed at the position where the flat plate 1a of the plow base 1 and the mirror-surface plow wall 6 are close to the extension plate 4, so that the rigidity of the mirror-surface plow wall 6 can be increased.

The pull rod can be a spiral tensioner with positive and negative threads at two ends, as shown in fig. 7, which includes a right-handed pull rod 71, a left-handed pull rod 74, an adjusting nut 73 connected to the right-handed pull rod and the left-handed pull rod, and a limiting hexagonal nut 72. In assembly, the right-hand pull rod 71 is connected to the flat plate 1a, and the left-hand pull rod 74 is connected to the mirror-surface moldboard 6.

During manufacturing, the plough shovel 5, the arc-shaped plate 1b and the mirror-surface plough wall 6 can be in a structure with smooth surface connection, and also can be in a structure with the arc-shaped plate 1b as a rear support and the plough shovel 5 and the mirror-surface plough wall 6 respectively and fixedly arranged on the rear support.

Wherein, the side plate 2 is a rectangular steel plate, a plurality of bolt holes are drilled on the side plate, one end of the side plate close to the cutting edge of the chisel type plow tip 3 is provided with a circular arc-shaped unfilled corner, and the unfilled corner is provided with a cutting edge. The middle part of the side plate 2 is provided with a sliding groove or a long groove-shaped through hole which has the same shape with the pressing plate 8 of the pressing plate component, and the pressing plate 8 of the pressing plate component is arranged in the sliding groove or the through hole and can slide in the sliding groove or the through hole, so that the chisel-type plough tip 3 can be conveniently disassembled, assembled and fixed.

Wherein, the clamp plate subassembly includes: the two ends of the pressing plate are arc-shaped pressing plates 8, the middle of each pressing plate 8 is provided with a round hole, and the two ends of each pressing plate are provided with bolt fixing holes; a shouldered cylindrical pin 9 inserted in a circular hole in the middle of the platen 8. The small end of the cylindrical pin 9 is in interference fit with the round hole in the middle of the pressure plate 8, and the large end of the cylindrical pin is in clearance fit with the corresponding blind hole 32 of the chisel type plow tip 3. The chisel type plow tip 3 is fixed on the rib plate 10 through the pressure plate component.

The utility model discloses a ploughshare is ploughed deeply in dark pine, accessible curb plate or other component mounting in the frame (not shown in the figure), under the traction of tractor and frame, the blade portion that has the blade of chisel type plough point 3 inserts earlier and ploughs soil along the angle of attack direction, because chisel type plough point 3 has narrower operation area, can effectively improve the utility model discloses injection resistance when ploughshare is ploughed deeply in dark pine.

With the continuous traction force and the descending of the machine frame, the blade part of the chisel type plough tip 3 crushes the soil in the soil by using extrusion force, and the compacted soil at the bottom of the ploughed soil is deeply loosened.

After the machine frame is lowered to the proper position, the plough shovel 5 starts to cut the weeds and the straws on the ground surface, cut the furrow and guide the furrow to rise to the mirror surface plough wall 6. The mirror-surface plough wall 6 starts to crush and turn over the upturned soil, and the surface weeds and straws which are cut at first are thrown into the bottom of the plough ditch along the guide of the mirror-surface plough wall 6 and the extension plate 4 and then are covered by the upturned soil crushed by the mirror-surface plough wall 6.

During operation, the lateral force generated by the friction between the upturned soil and the plough is counteracted by the side plates 2 and the inner wall of the ditch wall.

To sum up, the utility model discloses a ploughshare is ploughed deeply in dark pine, through cutting, hack and the knot of turning over of curved surface profile shape to soil, can reach and realize the operation of ploughing, especially can regard as general type plough utensil for the operation of ploughing of reclaiming wasteland and prepared rehmannia root. Additionally, the utility model discloses a ploughshare formula ploughshare is ploughed deeply in dark pine, ingeniously with traditional chisel shape plough blend into wherein, can reach the injection resistance when reducing the ploughing, broken soil, the purpose of dark pine plough layer, use the utility model discloses a ploughshare can reach dark pine, the requirement of ploughing deeply turns over, and is proved in the experiment that the coverage effect to the straw is good, and planting layer soil thickness is even reliable, and dark pine scope can reach 0-500 millimeters, and dark turning over the scope can reach more than 0-300 millimeters. The utility model discloses a ploughshare is ploughed deeply in dark pine, simple structure, convenient to use can simplify the design of ploughing machine manufacture factory to the frame by it, has reduced design and manufacturing cost, has improved production efficiency.

Although the present invention has been described in detail, the present invention is not limited thereto, and those skilled in the art can modify the principle of the present invention, and therefore, various modifications performed according to the principle of the present invention should be understood as falling into the protection scope of the present invention.

Claims

1. A deep-scarification and deep-ploughing share type plowshare is characterized by comprising:

a plow stock having a flat plate and an arcuate plate;

a mirror plow wall fixed on the plow stock and extending out of the upper part of the arc-shaped plate and a plow shovel extending out of the lower part of the arc-shaped plate;

a side plate fixed on the surface of one side of the flat plate of the plow stock, which is far away from the arc-shaped plate, and a gap is arranged between the side plate and the flat plate;

a chisel type plough tip inserted into the gap between the plough support flat plate and the side plate, wherein one end of the chisel type plough tip with a cutting edge is arranged close to the plough shovel and extends out of the flat plate and the side plate;

a platen assembly for positioning the chisel plow tip within the gap between the side plate and the flat plate;

and the extension plate is fixed on the mirror-surface plough wall and extends outwards relative to the mirror-surface plough wall.

2. The deep scarification and deep ploughshare according to claim 1, characterized in that two groups of equal-height rib plates are fixed in the gap between the flat plate and the side plate, and a rectangular long hole for the chisel-shaped plough point to pass through is enclosed between the two groups of rib plates.

3. The deep scarification and deep ploughshare according to claim 2, wherein an included angle of more than 0 ° is formed between the central axis of the long hole and the length extension direction of the flat plate.

4. The deep scarification and deep ploughshare according to claim 2 or 3, characterized in that a connecting hole for connecting with the pressure plate assembly is arranged at the middle position of the two groups of rib plates.

5. The deep scarification and deep ploughshare according to claim 1, wherein one end of the cutting edge of the side plate close to the chisel-shaped plough point is provided with a circular arc-shaped unfilled corner, the unfilled corner is provided with a cutting edge, and the middle part of the side plate is provided with a sliding groove for sliding the pressing plate component.

6. The deep scarification and deep ploughshare according to claim 1, wherein the surface of the chisel-shaped plough point, which is far away from the other end of the cutting edge and faces one side of the side plate, is provided with a plurality of blind holes which are uniformly distributed along the length extension direction of the chisel-shaped plough point, and the pressure plate component is connected with any one of the blind holes.

7. The deep scarification and deep ploughshare according to claim 6, wherein the surface of the chisel-shaped plough point at one end close to the cutting edge and at the side far away from the side plate is provided with a slotted hole arranged along the length extension direction of the chisel-shaped plough point, and the triangular tip end of the plough blade is inserted in the slotted hole.

8. The deep scarification and deep ploughshare according to claim 1, wherein the pressure plate assembly comprises a pressure plate with two circular arc-shaped ends, a round hole is arranged in the middle of the pressure plate, and bolt fixing holes are arranged at the two ends of the pressure plate; and the cylindrical pin is inserted into the round hole in the middle of the pressure plate and is provided with a shoulder.

9. The deep scarification and deep ploughshare according to claim 8, characterized in that the small end of the cylindrical pin is in interference fit with the circular hole in the middle of the pressure plate, and the large end is in clearance fit with the corresponding blind hole of the chisel plow tip.

10. The deep scarification and deep ploughshare according to claim 1, wherein the ploughshare is a parallelogram steel plate formed by pressing a steel plate, and a cutting edge is arranged on the side end face of the ploughshare far away from the arc plate.