CN108012598B

CN108012598B - Straw covering hydraulic turnover plow

Info

Publication number: CN108012598B
Application number: CN201810004178.1A
Authority: CN
Inventors: 赵慧超; 赵勇昌; 张彦奇; 王修宇
Original assignee: Renqiu Wotian Machinery Co Ltd
Current assignee: Renqiu Wotian Machinery Co Ltd
Priority date: 2018-01-04
Filing date: 2018-01-04
Publication date: 2020-03-24
Anticipated expiration: 2038-01-04
Also published as: CN108012598A

Abstract

The utility model provides a straw covers hydraulic pressure turnover plow, includes, plough roof beam, mounted frame, and the mounted frame is connected with the plough roof beam through H frame, is equipped with the mounted axle of being connected with the tractor on the mounted frame, and the limit for depth land wheel is installed on the plough roof beam, and switching-over hydro-cylinder, amplitude modulation hydro-cylinder A, amplitude modulation hydro-cylinder B are connected with the hydraulic output end of tractor respectively, its characterized in that: a plurality of groups of main and auxiliary plough assemblies are arrayed on the plough beam, each group of main and auxiliary plough assemblies consists of a main plough assembly and an auxiliary plough assembly, each auxiliary plough assembly comprises a cutting part and a soil turning part, the cutting part is used for cutting off straws, and soil is cut into a furrow; the soil turning part is used for turning shallow straws, residual roots and soil into furrows operated by the main plough A and the main plough B. The straw burning device has the advantages of simple structure, reasonable design and strong covering performance, greatly improves the operating efficiency, solves the problem of environmental pollution caused by straw burning, and can effectively and thoroughly bury disordered crop straws and weeds.

Description

Straw covering hydraulic turnover plow

Technical Field

The invention relates to agricultural machinery, in particular to a straw covering hydraulic turnover plow.

Background

At present, farmers do not want to waste the straw and often take the incineration mode, the straw incineration can cause air pollution and produce haze weather, and a large amount of toxic and harmful substances are produced, thus threatening the health of people and other organisms.

Mechanized straw returning is a main farming method for farmers at present, plant straws are ploughed deeply and buried in dibbles during farming, and the straws are decomposed by microorganisms in soil. However, in the process, the plowing plough is frequently blocked due to the existence of thicker straws, so that the operation passing performance of the plowing plough is greatly reduced, the plowing plough cannot normally operate and effectively cover the straws, and great difficulty is brought to the subsequent sowing operation of the agricultural machine.

Chinese utility model patent, CN202663747U discloses a have and cut off crop rhizome, and there is not the jam during farming, efficient soil turning, the supplementary plough body soil turning stubble cleaning that the stubble cleaning was returned the field device that the stubble cleaning was returned the field, and it includes the dead lever, the middle part fixed mounting of dead lever has cup jointed the movable rod on the plow frame girder of the plough body, and the activity of dead lever both ends symmetry is cup jointed, and the department of cup jointing of said dead lever and movable rod is equipped with fastening screw, the tail end fixedly connected with breach disc of movable rod. The utility model discloses a breach disc section not only has good function of digging, has the function of cutting off the crop rhizome moreover. The notched disc slice can be flexibly adjusted according to the soil quality and the length change of the straws. The device has the following disadvantages: the coverage is poor, the cultivation quality is poor, a lot of straws and weeds float on the surface layer, and the later-stage operation of the agricultural machinery is seriously influenced.

Chinese utility model patent, CN206585898U discloses a hydraulic pressure turnover plow, including hanging the traction beam, its characterized in that: a rotating shaft is arranged below the suspension traction cross beam and connected with the turnover frame, a main beam is connected behind the turnover frame, an intelligent turnover control valve is arranged on the suspension traction cross beam, the upper end of the turnover oil cylinder is suspended with the traction cross beam, the lower end of the turnover oil cylinder is connected with the turnover frame, and the intelligent turnover control valve is used for controlling the turnover oil cylinder; the main beam is provided with a mounting seat, the mounting seat is provided with a turnover plow, and the turnover plow consists of a grid plow body, a plow shovel and a plow column; the first mounting base at the right end of the main beam is provided with an auxiliary plough, and the auxiliary plough is arranged at the front end of the turnover plough. The device has the following disadvantages: the straws and weeds are easy to hook on the auxiliary plough, so that the straws and the weeds are blocked and supported, and the machine cannot work normally.

Disclosure of Invention

Aiming at the defects existing in the technical problems, the invention aims to provide a straw covering hydraulic turnover plow. The turnover plow improves the continuous passing performance of straw covering and agricultural machine operation, and effectively prevents the phenomena of machine blockage and stack supporting caused by straws during cultivation.

The utility model provides a straw covers hydraulic pressure turnover plow, includes, plough roof beam, mounted frame, and the mounted frame is connected with the plough roof beam through H frame, is equipped with the mounted axle of being connected with the tractor on the mounted frame, and the limit for depth land wheel is installed on the plough roof beam, and switching-over hydro-cylinder, amplitude modulation hydro-cylinder A, amplitude modulation hydro-cylinder B are connected with the hydraulic output end of tractor respectively, its characterized in that: a plurality of groups of main and auxiliary plough assemblies are arranged on the plough beam in an array manner, each group of main and auxiliary plough assemblies consists of a main plough assembly and an auxiliary plough assembly, and the main plough assembly and the auxiliary plough assemblies are fixedly connected through bolts; the secondary plough assembly comprises a cutting part and a soil turning part.

The main plough assembly comprises a main plough A, a main plough B, a plough beam clamping seat A, a plough beam clamping seat B, a plough column clamping plate A, a plough column clamping plate B, a plough column A and a plough column B, wherein the main plough A is fixedly connected with the plough column A through a bolt, the main plough B is fixedly connected with the plough column B through a bolt, the plough column clamping plate A and the plough column clamping plate B are respectively arranged at two sides of the plough column A and the plough column B and are fixedly connected with the plough column A and the plough column B through bolts, and the plough beam clamping seat A and the plough beam clamping seat B are positioned at one side of the plough column clamping plate A and are fixedly connected with the plough column clamping plate A and the plough column clamping plate B through bolts.

The cutting part is used for cutting off the straws and cutting a groove mark on the soil.

The soil turning part is a furrow for turning shallow straws, residual roots and soil into the main plough A and the main plough B for operation.

The cutting part is composed of a group of corrugated plows, and the two corrugated plows are symmetrically fixed on the auxiliary plow fixing seat.

The soil turning part is composed of a group of spherical disc plows, and the two spherical disc plows are correspondingly inserted into the cavity of the auxiliary plow fixing seat.

The structure of the corrugated plough is as follows: the supporting arm is welded with a shaft sleeve A, an oil seal B, a bearing C, a bearing D, a gasket B, a nut B, O type rubber ring B, a dustproof pad B and a spring clamp B are sequentially arranged in the shaft sleeve A, the corrugated coulter is fixed with a flange shaft A through a screw A, the flange shaft A penetrates through a central hole of the corrugated coulter and is in running fit with the shaft sleeve A, one end of an adjusting screw penetrates through a long hole of a fixed seat, a buffer spring is sleeved on the adjusting screw, and the buffer spring is tightly pressed and fixed through the gasket C and the nut C; the U-shaped frame of the adjusting screw rod other end is inserted on the adjusting plate, so that the hole on the U-shaped frame is overlapped with the hole A on the adjusting plate, the pin shaft D is fixedly connected, the pin shaft C sequentially penetrates through the hole B of the fixing base, the hole at the lower end of the support arm and the hole C of the adjusting plate, the fixing base, the support arm and the adjusting plate are fixed, the fixing base is welded with the auxiliary plough fixing base, a plurality of adjusting holes used for adjusting the depth of the corrugated plough coulter are formed in the adjusting plate, and the adjusting holes and the holes in the middle of the lower portion of the.

The spherical disc plough has the structure that: the spherical disc coulter is fixed with a flange shaft B arranged on one side through a screw B, an auxiliary plow standard is welded with a shaft sleeve B, an oil seal A, a bearing B, a gasket A, a nut A, O type rubber ring A, a dustproof pad A and a spring clamp A are sequentially arranged in the shaft sleeve B, the flange shaft B is inserted in the shaft sleeve B and is in running fit with the shaft sleeve B, the auxiliary plow standard is inserted in a cavity of an auxiliary plow fixing seat, a limiting long hole is formed in the auxiliary plow fixing seat, two spherical disc plows are inserted in the cavity of the auxiliary plow fixing seat and are fixed through a pin shaft A, a cam plowing depth adjuster is fixed on the auxiliary plow fixing seat through a check nut, one end of the pin shaft A is embedded in a round hole of the cam plowing depth adjuster, the plowing depth of the spherical disc coulter is adjusted through rotating the cam plowing depth adjuster, and the spherical.

The main plough assembly and the auxiliary plough assembly are fixedly connected through bolts which penetrate through the main plough clamping seat hole and the auxiliary plough seat fixing hole.

The invention has simple structure, reasonable design and strong covering performance, greatly improves the operation efficiency, not only solves the pollution caused by straw burning to the environment, but also can effectively and thoroughly bury the disordered crop straws and weeds, ensures that the disc cutter is pressed into the uncultivated soil to roll and cut under the power traction, cuts the soil while cutting off the straws and the residual roots, ensures that the straws are not hooked on the plough share, simultaneously cuts a regular furrow mark on the uncultivated soil, and ensures that the disc coulter which rolls and cuts can neatly turn shallow straws, weeds and soil into the plough share and then turn over and bury the shallow straws, the weeds and the soil underground by the main plough under the power traction.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a front structural schematic view of the primary and secondary plow assemblies of the present invention;

FIG. 3 is a rear view schematic of the primary and secondary plow assemblies of the present invention;

FIG. 4 is a schematic view of the overall decomposition structure of the secondary plow of the present invention;

FIG. 5 is a schematic view of a portion of the spherical disc plow of FIG. 4;

FIG. 6 is a schematic view of a portion of the wave plow of FIG. 4;

FIG. 7 is a rear view schematic of the present invention;

fig. 8 is a front view of the present invention.

In the figure: a plow beam 1, a suspension frame 2, a suspension shaft 3, a main plow assembly 4, an auxiliary plow assembly 5, a depth-limiting land wheel 6, an amplitude-adjusting oil cylinder A7, an amplitude-adjusting oil cylinder B8, an H frame 9, an adjusting hole 10, a plow beam clamping seat A11, a plow beam clamping seat B12, a plow column clamping plate A12, a plow column clamping plate B12, a plow column A12, a plow column B12, an auxiliary plow fixing seat 17, an auxiliary plow seat fixing hole 18, a main plow clamping seat hole 19, a spherical disc plow blade 20, a corrugated plow blade 21, a long hole 22, a reversing oil cylinder 23, a main plow A12, a main plow B12, a cam plow depth adjuster 26, an auxiliary plow column 27, a screw A12, a pin shaft B12, a check nut 31, a screw B12, an oil seal A12, a bearing A12, a bearing B12, a gasket A12, a rubber bearing 12, a rubber bearing housing 12, a rubber bearing 12, a bearing 12, a rubber bearing 12, a bearing housing 12, a bearing 12, the adjustable flange comprises a fixed seat 51, an adjusting plate 52, an adjusting screw 53, a pin shaft C54, a support arm 55, a buffer spring 56, a washer C57, a nut C58, a pin shaft D59, a shaft sleeve B60, a flat pad A61, a hole A62, a flat pad B63, a hole B64, a flat pad C65, a hole C66 and a flange shaft B67.

Detailed Description

As shown in figures 1, 7 and 8, a suspension bracket 2 is connected with a plough beam 1 through an H-shaped bracket 9, a suspension shaft 3 connected with a tractor is arranged on the suspension bracket 2, a reversing oil cylinder 23, an amplitude-modulated oil cylinder A7 and an amplitude-modulated oil cylinder B8 are respectively connected with the hydraulic output end of the tractor in an inserting mode through quick connectors, and a depth-limiting wheel 6 is arranged on the plough beam 1.

As shown in fig. 7, fig. 8, fig. 2 and fig. 3, a plurality of sets of main and auxiliary plough assemblies are arranged on the plough beam 1 in an array manner, each set of main and auxiliary plough assemblies is composed of a main plough assembly 4 and an auxiliary plough assembly 5, and the main plough assembly 4 and the auxiliary plough assemblies 5 are fixedly connected through bolts.

As shown in fig. 2 and 3, the main plough assembly 4 includes a main plough a24, a main plough B25, a plough beam clamp a11, a plough beam clamp B12, a plough column clamp a13, a plough column clamp B14, a plough column a15 and a plough column B16, the main plough a24 is fixedly connected with a plough column a15 through bolts, the main plough B25 is fixedly connected with a plough column B16 through bolts, the plough column clamp a13 and the plough column clamp B14 are respectively arranged at two sides of the plough column a15 and the plough column B16 and are fixed with the plough column a15 and the plough column B16 through bolts, the plough beam clamp a11 and the plough beam clamp B12 are arranged at one side of the plough column clamp a13 and are fixedly connected with the plough column clamp a13 and the plough column clamp B14 through bolts.

As shown in fig. 4, 5 and 6, the secondary plough assembly 5 comprises a cutting part and a soil turning part. The cutting part cuts the straws and cuts a furrow mark on the soil, and the soil turning part turns the shallow straws, the residual roots and the soil into the furrows operated by the main plough A24 and the main plough B25.

As shown in fig. 4 and 6, the cutting part is composed of a set of corrugated plows, two of which are symmetrically fixed on the auxiliary plow fixing seat 17, and one of the corrugated plows is taken as an example for description: a shaft sleeve A50 is welded on the support arm 55, an oil seal B42, a bearing C43, a bearing D44, a washer B45, a nut B46, an O-shaped rubber ring B47, a dustproof pad B48 and a spring clip B49 are sequentially arranged in the shaft sleeve A50, the corrugated coulter 21 is fixed with a flange shaft A41 through a screw A28, and the flange shaft A41 penetrates through a central hole of the corrugated coulter 21 and is in rotating fit with the shaft sleeve A50. One end of the adjusting screw 53 penetrates through the long hole 22 of the fixed seat 51, the adjusting screw 53 is sleeved with the buffer spring 56, and the buffer spring 56 is provided with a gasket C57 and is pressed and fixed through a nut C58; the U-shaped bracket at the other end of the adjusting screw 53 is inserted into the adjusting plate 52 so that the hole in the U-shaped bracket overlaps the hole a62 in the adjusting plate 52, and the pin D59 passes through the holes in the U-shaped bracket and the adjusting plate 52 and fixes the U-shaped bracket and the adjusting plate 52. The pin shaft C54 passes through the hole B64 of the fixed seat 51, the hole at the lower end of the support arm 55 and the hole C66 of the adjusting plate 52 in sequence to fix the fixed seat 51, the support arm 55 and the adjusting plate 52, and the fixed seat 51 is welded with the auxiliary plough fixed seat 17. A plurality of adjusting holes 10 for adjusting the depth of the corrugated coulter 21 are arranged on the adjusting plate 52, and the adjusting holes 10 are connected with the holes in the lower middle part of the supporting arm 55 through a pin shaft B30.

As shown in fig. 4 and 5, the soil turning part is composed of a set of spherical disc plows, two spherical disc plows are correspondingly inserted into the cavity of the auxiliary plow fixing seat 17, and a spherical disc plow is taken as an example for description: the spherical disc coulter 20 is fixed with a flange shaft B67 arranged on one side through a screw B32, an auxiliary plow column 27 is welded with a shaft sleeve B60, an oil seal A33, a bearing A34, a bearing B35, a washer A36, a nut A37, an O-shaped rubber ring A38, a dustproof pad A39 and a spring clamp A40 are sequentially arranged in the shaft sleeve B60, and the flange shaft B67 is inserted into the shaft sleeve B60 and is in rotating fit with the shaft sleeve B60. The auxiliary plough column 27 is inserted into a cavity of the auxiliary plough fixing seat 17, a limiting long hole is formed in the auxiliary plough fixing seat 17, two spherical disc ploughs are inserted into the cavity of the auxiliary plough fixing seat 17 and then fixed through a pin shaft A29 and a pin shaft B30 respectively, the cam ploughing depth adjuster 26 is fixed on the auxiliary plough fixing seat 17 through a locknut 31, one end of a pin shaft A29 is embedded into a circular hole of the cam ploughing depth adjuster 26, the ploughing depth of the spherical disc coulter 20 is adjusted by rotating the cam ploughing depth adjuster 26, and after the adjustment is completed, the spherical disc coulter is fixed through screws.

As shown in fig. 2 and 3, a main plough fastening seat hole 19 is formed in the plough beam fastening seat a11 and the plough beam fastening seat B12 of the main plough assembly 4, an auxiliary plough fastening seat fixing hole 18 is formed in the auxiliary plough fastening seat 17 of the auxiliary plough assembly 5, the auxiliary plough fastening seat fixing hole 18 is arranged corresponding to the main plough fastening seat hole 19, and a bolt penetrates through the main plough fastening seat hole 19 and the auxiliary plough fastening seat fixing hole 18 to connect and fix the main plough assembly 4 and the auxiliary plough assembly 5.

Claims

1. The utility model provides a straw covers hydraulic pressure turnover plow, includes, plough roof beam (1), mounted frame (2) are connected with plough roof beam (1) through H frame (9), are equipped with suspension shaft (3) of being connected with the tractor on mounted frame (2), and limit for depth land wheel (6) are installed on plough roof beam (1), and switching-over hydro-cylinder (23), amplitude modulation hydro-cylinder A (7), amplitude modulation hydro-cylinder B (8) are connected with the hydraulic output end of tractor respectively, its characterized in that: a plurality of groups of main and auxiliary plough assemblies are arrayed on a plough beam (1), each group of main and auxiliary plough assemblies consists of a main plough assembly (4) and an auxiliary plough assembly (5), the main plough assembly (4) and the auxiliary plough assemblies (5) are fixedly connected through bolts, each auxiliary plough assembly (5) comprises a cutting part and a soil turning part, the cutting part is used for cutting off straws and cutting open a furrow mark on soil, and the soil turning part is used for turning shallow straws, residual roots and soil into a furrow operated by the main plough A (24) and the main plough B (25);

the cutting part consists of a group of corrugated plows, two corrugated plows of the cutting part are symmetrically fixed on an auxiliary plow fixing seat (17), and the corrugated plows have the following structures: a shaft sleeve A (50) is welded on the support arm (55), an oil seal B (42), a bearing C (43), a bearing D (44), a gasket B (45), a nut B (46), an O-shaped rubber ring B (47), a dustproof pad B (48) and a spring clamp B (49) are sequentially arranged in the shaft sleeve A (50), the corrugated coulter (21) is fixed with a flange shaft A (41) through a screw A (28), the flange shaft A (41) penetrates through a central hole of the corrugated coulter (21) and is in running fit with the shaft sleeve A (50), one end of an adjusting screw (53) penetrates through a long hole (22) of a fixed seat (51), a buffer spring (56) is sleeved on the adjusting screw (53), and the buffer spring (56) is compressed and fixed through the gasket C (57) and the nut C (58); a U-shaped frame at the other end of an adjusting screw rod (53) is inserted on an adjusting plate (52), a hole on the U-shaped frame is overlapped with a hole A (62) on the adjusting plate (52) and is fixedly connected through a pin shaft D (59), a pin shaft C (54) sequentially penetrates through a hole B (64) of a fixed seat (51), a hole at the lower end of a support arm (55) and a hole C (66) of the adjusting plate (52) to fix the fixed seat (51), the support arm (55) and the adjusting plate (52), the fixed seat (51) is welded with an auxiliary plough fixed seat (17), a plurality of adjusting holes (10) used for adjusting the depth of a corrugated plough coulter (21) are arranged on the adjusting plate (52), and the adjusting holes (10) and a hole in the lower middle of the support arm (55) are fixedly connected through a pin shaft;

the soil turning part consists of a group of spherical disc plows, the two spherical disc plows are correspondingly inserted into a cavity of the auxiliary plow fixing seat (17), and the spherical disc plows are structurally characterized in that: the spherical disc coulter (20) is fixed with a flange shaft B (67) arranged on one side through a screw B (32), an auxiliary plow standard (27) is welded with a shaft sleeve B (60), an oil seal A (33), a bearing A (34), a bearing B (35), a gasket A (36), a nut A (37), an O-shaped rubber ring A (38), a dustproof pad A (39) and a spring clamp A (40) are sequentially arranged in the shaft sleeve B (60), the flange shaft B (67) is inserted in the shaft sleeve B (60) and is in running fit with the shaft sleeve B (60), the auxiliary plow standard (27) is inserted in a cavity of the auxiliary plow fixing seat (17), a limit long hole is formed in the auxiliary plow fixing seat (17), two spherical plow discs are inserted in the cavity of the auxiliary plow fixing seat (17) and then fixed through a pin shaft A (29), a cam plow depth adjuster (26) is fixed on the auxiliary plow fixing seat (17) through a lock nut (31), one end of a pin shaft A (29) is embedded into a round hole of the cam tilling depth adjuster (26), the tilling depth of the spherical disc coulter (20) is adjusted by rotating the cam tilling depth adjuster (26), and the adjusted tilling depth is fixed by screws;

the main plough assembly (4) comprises a main plough A (24), a main plough B (25), a plough beam clamping seat A (11), a plough beam clamping seat B (12), a plough column clamping plate A (13), a plough column clamping plate B (14), a plough column A (15) and a plough column B (16), wherein the main plough A (24) is fixedly connected with the plough column A (15) through a bolt, the main plough B (25) is fixedly connected with the plough column B (16) through a bolt, the plough column clamping plate A (13) and the plough column clamping plate B (14) are respectively arranged at two sides of the plough column A (15) and the plough column B (16) and fixedly connected with the plough column A (15) and the plough column B (16) through bolts, the plough beam clamping seat A (11) and the plough beam clamping seat B (12) are positioned at one side of the plough column clamping plate A (13), and fixedly connected with the plough column clamping plate A (13) and the plough column clamping plate B (14) through bolts;

a main plough clamping seat hole (19) is formed in a plough beam clamping seat A (11) and a plough beam clamping seat B (12) of a main plough assembly (4), an auxiliary plough seat fixing hole (18) is formed in an auxiliary plough fixing seat (17) of an auxiliary plough assembly (5), the auxiliary plough seat fixing hole (18) and the main plough clamping seat hole (19) are correspondingly arranged, and a bolt penetrates through the main plough clamping seat hole (19) and the auxiliary plough seat fixing hole (18) to fixedly connect the main plough assembly (4) and the auxiliary plough assembly (5).