CN108770392B - Hydraulic turnover plow capable of adjusting soil breaking rate - Google Patents
Hydraulic turnover plow capable of adjusting soil breaking rate Download PDFInfo
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- CN108770392B CN108770392B CN201810624965.6A CN201810624965A CN108770392B CN 108770392 B CN108770392 B CN 108770392B CN 201810624965 A CN201810624965 A CN 201810624965A CN 108770392 B CN108770392 B CN 108770392B
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- plow
- fixedly connected
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
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Abstract
The invention discloses a hydraulic turnover plow capable of adjusting the soil breaking rate, which comprises a plow frame main body, wherein the surface of the plow frame main body is fixedly connected with a fixed block, the surface of the fixed block is provided with a fixed groove, the inner wall surface of the fixed groove is clamped with a connecting rod through a U-shaped lock, the top end of the connecting rod is fixedly connected with a plow body, the top surface of the plow body is in threaded connection with a plow blade, the right side surface of the plow frame main body is fixedly connected with a land wheel frame, the bottom of the land wheel frame is fixedly connected with a self-locking hydraulic rod, the output end of the self-locking hydraulic rod is fixedly connected with the top of a fixed table, and the bottom of the fixed table is fixedly connected with a fixed plow foot. This hydraulic pressure turnover plow of adjustable rate of breaking ground, through the fixed block that sets up, fix the connecting rod in the effect of U type lock, also make connecting rod and plow frame main part separable simultaneously, and then need not all change the plow frame main part when the connecting rod goes wrong, reduce unnecessary energy resource consumption.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a hydraulic turnover plow capable of adjusting the soil breaking rate.
Background
Before cultivating crops on the land, the land needs to be ploughed so as to facilitate the seeding of seeds, a hydraulic turnover plow is needed to plough the land in a large area, the hydraulic turnover plow mainly realizes the soil entering, cutting, crushing and soil upturning of the soil by depending on the curved surface of a plow body, so that the exchange of the surface soil layer and the bottom soil of a wetland is realized, conditions are created for the growth of the crops, the hydraulic turnover plow has the functions of breaking the plough bottom layer, recovering the soil plough layer structure, improving the soil water storage and preservation capability of soil, eliminating partial weeds, reducing plant diseases and insect pests, flattening the ground surface, improving the standard of agricultural mechanization operation and the like, the hydraulic turnover plow comprises a suspension bracket, a turnover oil cylinder, a non-return mechanism, a land wheel mechanism, a plow frame and a plow body, the suspension bracket is connected with a working host, the plow body is connected with the plow frame through a plow column, a land wheel mechanism is arranged on the plow frame, the cylinder body in the turnover oil cylinder is hinged with a cylinder seat connected with the plow frame, a piston rod which does telescopic motion is arranged in the cylinder body, a central shaft is fixed on the plough frame, the rear end of a central shaft sleeve outside the central shaft is hinged with the piston rod, the front end of the central shaft sleeve penetrates through and is fixed on a cross beam of the suspension frame, the piston rod drives the central shaft to do rotary motion in the central shaft sleeve through being connected with the oil cylinder seat and the plough frame, and agricultural rotary tillage machinery on the market generally adopts a single bent blade to turn over soil, so that the soil breaking efficiency is low, and soil blocks are easy to form.
Disclosure of Invention
The invention aims to provide a hydraulic turnover plow with adjustable ground breaking rate, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic turnover plow capable of adjusting the soil breaking rate comprises a plow frame main body, wherein a fixed block is fixedly connected to the surface of the plow frame main body, a fixed groove is formed in the surface of the fixed block, the inner wall surface of the fixed groove is clamped with a connecting rod through a U-shaped lock, the top end of the connecting rod is fixedly connected with a plow body, the top surface of the plow body is in threaded connection with a plow blade, the right side surface of the plow frame main body is fixedly connected with a land wheel frame, the bottom of the land wheel frame is fixedly connected with a self-locking hydraulic rod, the output end of the self-locking hydraulic rod is fixedly connected with the top of a fixed table, the bottom of the fixed table is fixedly connected with a fixed plow foot, the bottom of the fixed table is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a connecting shaft through a fixed bearing, the surface of the connecting shaft is fixedly connected with a soil breaking wheel, and the surface of the soil breaking wheel is fixedly connected with a soil breaking blade, the joint mouth has been seted up to the left end of land wheel frame, the surface of land wheel frame rotates through the bearing and is connected with fixed rotating shaft, fixed rotating shaft's surface and land wheel pole fixed connection, the bottom fixedly connected with mount of land wheel pole, the back fixedly connected with fender of mount, the inner wall of mount passes through bearing fixedly connected with connection stake, the surface of connection stake rotates and is connected with the land wheel, the fixed surface of land wheel is connected with the buffer block.
Preferably, the surface of the fixing block is provided with a through hole matched with the U-shaped lock, and the surface of the fixing block is in threaded connection with the surface of the U-shaped lock.
Preferably, the front surface of the plow frame main body is rotationally connected with the suspension bracket through a bearing, the plow frame main body is made of carbon steel, and the surface of the plow frame main body is subjected to anti-oxidation treatment.
Preferably, the number of the connecting rods is three, the three connecting rods are distributed on the surface of the plow frame main body at equal intervals, and grooves matched with the U-shaped lock locks are formed in the surfaces of the connecting rods.
Preferably, the surface of the supporting rod is provided with two grooves matched with the fixed bearing, and the two supporting rods are symmetrically distributed at two sides of the ground breaking wheel by taking the vertical central line of the ground breaking wheel as a symmetrical axis.
Preferably, the surface of the soil breaking wheel is provided with a through hole matched with the connecting shaft, the soil breaking wheel is tubular, and the soil breaking wheel and the soil breaking blade are both made of carbon steel.
Preferably, the joint interface and ground wheel pole looks adaptation, and the surface of ground wheel pole is seted up with the through-hole of fixed rotating shaft looks adaptation, the top of ground wheel pole is provided with the chamfer.
Preferably, the shape of mount is the U type, and the material of mount is carbon steel, the land wheel is solid wheel, the material of buffer block is butadiene-acrylonitrile rubber.
Compared with the prior art, the invention has the beneficial effects that:
1. this hydraulic pressure upset plough of adjustable rate of breaking ground through the broken soil wheel that sets up for this hydraulic pressure upset plough of adjustable rate of breaking ground is at the during operation, and in the cooperation of broken soil sword, ploughs the purpose that soil reachs the soil loosening, simultaneously under the effect of fixed plough foot, carries out broken handle to the clod, improves the rate of breaking ground, through the fender that sets up, rejects the land wheel at the earth of during operation adhesion, is favorable to the roll of land wheel.
2. This hydraulic pressure turnover plow of adjustable rate of breaking ground, fixed block through setting up, fix the connecting rod in the effect of U type lock, also make the connecting rod separable with the plow frame main part simultaneously, and then need not all change the plow frame main part when the connecting rod goes wrong, reduce unnecessary energy consumption, fixed rotating shaft through setting up, make the plow frame main part under the effect of upset hydro-cylinder, the land wheel also takes place to rotate under the gravity of self when taking place to rotate, and then make the land wheel can provide certain holding power to the plow frame main part.
Drawings
FIG. 1 is a side cross-sectional view of the present invention;
FIG. 2 is a side cross-sectional view of the ground wheel of the present invention;
FIG. 3 is a partial side view of the stationary platen of the present invention;
FIG. 4 is a schematic top view of a portion of the plow frame body of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
fig. 6 is a front view of the present invention.
In the figure: 1 plough frame main part, 2 fixed block, 3 fixed slot, 4U type lock, 5 connecting rods, 6 plough body, 7 plough blade, 8 land wheel frame, 9 auto-lock hydraulic stem, 10 fixed station, 11 fixed plough foot, 12 bracing piece, 13 fixed bearing, 14 connecting axle, 15 broken soil wheel, 16 broken soil blade, 17 joint mouth, 18 fixed rotating shaft, 19 land wheel pole, 20 fixed frame, 21 fender, 22 connection pile, 23 land wheel, 24 buffer block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a hydraulic turnover plow capable of adjusting the soil breaking rate comprises a plow frame main body 1, wherein the front surface of the plow frame main body 1 is rotatably connected with a suspension bracket through a bearing, the plow frame main body 1 is made of carbon steel, the surface of the plow frame main body 1 is subjected to anti-oxidation treatment, a fixed block 2 is fixedly connected to the surface of the plow frame main body 1, the surface of the fixed block 2 is provided with a through hole matched with a U-shaped lock 4, the surface of the fixed block 2 is in threaded connection with the surface of the U-shaped lock 4, a connecting rod 5 is fixed under the action of the U-shaped lock 4 through the arranged fixed block 2, the connecting rod 5 is separable from the plow frame main body 1, when the connecting rod 5 has a problem, the plow frame main body 1 does not need to be completely replaced, unnecessary energy consumption is reduced, the surface of the fixed block 2 is provided with a fixed groove 3, the inner wall surface of the fixed groove 3 is clamped with the connecting rod 5 through the U-shaped lock 4, and the number of the connecting rods 5 is three, three connecting rods 5 are distributed on the surface of a plow frame main body 1 at equal intervals, the surface of each connecting rod 5 is provided with a groove matched with a U-shaped lock 4, the top end of each connecting rod 5 is fixedly connected with a plow body 6, the top surface of the plow body 6 is in threaded connection with a plow blade 7, the right side surface of the plow frame main body 1 is fixedly connected with a wheel frame 8, the bottom of the wheel frame 8 is fixedly connected with a self-locking hydraulic rod 9, the output end of the self-locking hydraulic rod 9 is fixedly connected with the top of a fixed table 10, the bottom of the fixed table 10 is fixedly connected with a fixed plow leg 11, the bottom of the fixed table 10 is fixedly connected with a supporting rod 12, the surface of the supporting rod 12 is provided with a groove matched with a fixed bearing 13, the number of the supporting rods 12 is two, the two supporting rods 12 are symmetrically distributed on two sides of a soil-breaking wheel 15 by taking the vertical center line of the soil-breaking wheel 15 as a symmetry axis, the bottom of the supporting rod 12 is fixedly connected with a connecting shaft 14 through the fixed bearing 13, the surface of the connecting shaft 14 is fixedly connected with a ground breaking wheel 15, the surface of the ground breaking wheel 15 is provided with a through hole matched with the connecting shaft 14, the ground breaking wheel 15 is tubular, the ground breaking wheel 15 and a ground breaking blade 16 are made of carbon steel, the ground breaking wheel 15 is arranged, so that the hydraulic turnover plow capable of adjusting the ground breaking rate is enabled to work, the ground breaking blade 16 is matched, the soil is ploughed to achieve the purpose of loosening the soil, meanwhile, soil blocks are crushed under the action of a fixed plow foot 11, the ground breaking rate is improved, the surface of the ground breaking wheel 15 is fixedly connected with the ground breaking blade 16, the left end of the land wheel frame 8 is provided with a clamping opening 17, the clamping opening 17 is matched with a land wheel rod 19, the surface of the land wheel rod 19 is provided with the through hole matched with a fixed rotating shaft 18, the top of the land wheel rod 19 is provided with a chamfer, the surface of the land wheel frame 8 is rotatably connected with the fixed rotating shaft 18 through a bearing, and the fixed rotating shaft 18 is arranged, make plow frame main part 1 under the effect of upset hydro-cylinder, land wheel 23 also takes place rotatoryly under the gravity of self when taking place to rotate, and then make land wheel 23 can provide certain holding power to plow frame main part 1, the surface and the land wheel pole 19 fixed connection of fixed rotating shaft 18, the bottom fixedly connected with mount 20 of land wheel pole 19, the shape of mount 20 is the U type, and the material of mount 20 is the carbon steel, land wheel 23 is solid wheel, the material of buffer block 24 is nitrile rubber, the back fixedly connected with fender 21 of mount 20, fender 21 through the setting, reject the earth of land wheel 23 during the during operation adhesion, be favorable to the roll of land wheel 23, the inner wall of mount 20 passes through bearing fixedly connected with connecting pile 22, the surface rotation of connecting pile 22 is connected with land wheel 23, the fixed surface of land wheel 23 is connected with buffer block 24.
The working principle is as follows: when the hydraulic turnover plow with the adjustable soil breaking rate is used, the plow frame main body 1 is turned over under the action of a turnover oil cylinder, the land wheel 23 is turned over through the fixed rotating shaft 18 under the action of self gravity, when the plow frame main body 1 is pulled by a tractor to break soil, the soil breaking wheel 15 also rolls along with the land wheel to turn over soil, the soil is broken under the action of the fixed plow foot 11, and meanwhile, the plow body 6 turns over the broken soil again under the action of the plow blade 7, so that the existence of the soil is reduced, the soil breaking rate is improved, and the seeding of seeds is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic pressure turnover plow of adjustable rate of breaking soil, includes plow frame main part (1), its characterized in that: the surface of the plow frame main body (1) is fixedly connected with a fixed block (2), the surface of the fixed block (2) is provided with a fixed groove (3), the inner wall surface of the fixed groove (3) is connected with a connecting rod (5) through a U-shaped lock (4) in a clamping manner, the top end of the connecting rod (5) is fixedly connected with a plow body (6), the top surface of the plow body (6) is in threaded connection with a plow blade (7), the right side surface of the plow frame main body (1) is fixedly connected with a land wheel frame (8), the bottom of the land wheel frame (8) is fixedly connected with a self-locking hydraulic rod (9), the output end of the self-locking hydraulic rod (9) is fixedly connected with the top of a fixed table (10), the bottom of the fixed table (10) is fixedly connected with a fixed plow foot (11), the bottom of the fixed table (10) is fixedly connected with a supporting rod (12), the bottom of the supporting rod (12) is fixedly connected with a connecting shaft (14) through a fixed bearing (13), the ground breaking wheel (15) is fixedly connected to the surface of the connecting shaft (14), a ground breaking blade (16) is fixedly connected to the surface of the ground breaking wheel (15), a clamping opening (17) is formed in the left end of the ground wheel frame (8), a fixed rotating shaft (18) is rotatably connected to the surface of the ground wheel frame (8) through a bearing, the surface of the fixed rotating shaft (18) is fixedly connected with a ground wheel rod (19), a fixing frame (20) is fixedly connected to the bottom of the ground wheel rod (19), a mudguard (21) is fixedly connected to the back of the fixing frame (20), a connecting pile (22) is fixedly connected to the inner wall of the fixing frame (20) through a bearing, a ground wheel (23) is rotatably connected to the surface of the connecting pile (22), and a buffer block (24) is fixedly connected to the surface of the ground wheel (23);
the surface of the fixing block (2) is provided with a through hole matched with the U-shaped lock (4), and the surface of the fixing block (2) is in threaded connection with the surface of the U-shaped lock (4);
the front surface of the plow frame main body (1) is rotationally connected with the suspension bracket through a bearing;
the surface of the connecting rod (5) is provided with a groove matched with the U-shaped lock (4);
the surface of the supporting rod (12) is provided with a groove matched with the fixed bearing (13);
the surface of the ground breaking wheel (15) is provided with a through hole matched with the connecting shaft (14), and the ground breaking wheel (15) is tubular;
the clamping interface (17) is matched with the ground wheel rod (19), a through hole matched with the fixed rotating shaft (18) is formed in the surface of the ground wheel rod (19), and a chamfer is formed in the top of the ground wheel rod (19);
the fixing frame (20) is U-shaped, and the land wheel (23) is a solid wheel.
2. The hydraulic reversible plough with adjustable ground breaking rate as claimed in claim 1, wherein: the plow frame main body (1) is made of carbon steel, and the surface of the plow frame main body (1) is subjected to anti-oxidation treatment.
3. The hydraulic reversible plow with adjustable breaking rate as claimed in claim 1, characterized in that: the number of the connecting rods (5) is three, and the three connecting rods (5) are distributed on the surface of the plough frame main body (1) at equal intervals.
4. The hydraulic reversible plow with adjustable breaking rate as claimed in claim 1, characterized in that: the number of the supporting rods (12) is two, and the two supporting rods (12) are symmetrically distributed on two sides of the ground breaking wheel (15) by taking the vertical central line of the ground breaking wheel (15) as a symmetry axis.
5. The hydraulic reversible plough with adjustable ground breaking rate as claimed in claim 1, wherein: the ground breaking wheel (15) and the ground breaking blade (16) are made of carbon steel.
6. The hydraulic reversible plow with adjustable breaking rate as claimed in claim 1, characterized in that: the fixing frame (20) is made of carbon steel, and the buffer block (24) is made of nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624965.6A CN108770392B (en) | 2018-06-17 | 2018-06-17 | Hydraulic turnover plow capable of adjusting soil breaking rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624965.6A CN108770392B (en) | 2018-06-17 | 2018-06-17 | Hydraulic turnover plow capable of adjusting soil breaking rate |
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| Publication Number | Publication Date |
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| CN108770392A CN108770392A (en) | 2018-11-09 |
| CN108770392B true CN108770392B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810624965.6A Active CN108770392B (en) | 2018-06-17 | 2018-06-17 | Hydraulic turnover plow capable of adjusting soil breaking rate |
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| CN112753308A (en) * | 2021-02-07 | 2021-05-07 | 四川农业大学 | Novel vibrating subsoiling, fertilizing and ridging integrated machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051811U (en) * | 1989-04-30 | 1990-01-31 | 朝阳市农机科研所 | Hydraulic turnover plough |
| EP1514462A1 (en) * | 2003-09-15 | 2005-03-16 | Lemken GmbH & Co. KG | Swing plough |
| CA2591649A1 (en) * | 2006-12-14 | 2008-06-14 | Cnh America Llc | Crop residue and soil conditioning agricultural implement |
| FR2975564A1 (en) * | 2011-05-27 | 2012-11-30 | Poettinger Alois Maschf | Plow i.e. semi-mounted rotary plow for use with tractor, has coupling device provided between working width and front furrow cutting width adjustment units for automatically adjusting front furrow cutting width adjustment unit |
| CN203575019U (en) * | 2013-09-27 | 2014-05-07 | 林西县清树农牧业机械制造有限公司 | Hydraulic turnover plow with adjustable tilling width |
| DE102012106459A1 (en) * | 2012-07-18 | 2014-05-28 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Plow, in particular rotary plow |
| CN204539713U (en) * | 2015-04-01 | 2015-08-12 | 石河子市精功农机制造有限公司 | Hydraulic reversing plough |
| CN207369545U (en) * | 2017-11-02 | 2018-05-18 | 重庆艾斯拉特科技有限公司 | A kind of disc type rotary cultivator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8074729B2 (en) * | 2007-11-28 | 2011-12-13 | Cnh America Llc | Vertical tillage system |
-
2018
- 2018-06-17 CN CN201810624965.6A patent/CN108770392B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051811U (en) * | 1989-04-30 | 1990-01-31 | 朝阳市农机科研所 | Hydraulic turnover plough |
| EP1514462A1 (en) * | 2003-09-15 | 2005-03-16 | Lemken GmbH & Co. KG | Swing plough |
| CA2591649A1 (en) * | 2006-12-14 | 2008-06-14 | Cnh America Llc | Crop residue and soil conditioning agricultural implement |
| FR2975564A1 (en) * | 2011-05-27 | 2012-11-30 | Poettinger Alois Maschf | Plow i.e. semi-mounted rotary plow for use with tractor, has coupling device provided between working width and front furrow cutting width adjustment units for automatically adjusting front furrow cutting width adjustment unit |
| DE102012106459A1 (en) * | 2012-07-18 | 2014-05-28 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Plow, in particular rotary plow |
| CN203575019U (en) * | 2013-09-27 | 2014-05-07 | 林西县清树农牧业机械制造有限公司 | Hydraulic turnover plow with adjustable tilling width |
| CN204539713U (en) * | 2015-04-01 | 2015-08-12 | 石河子市精功农机制造有限公司 | Hydraulic reversing plough |
| CN207369545U (en) * | 2017-11-02 | 2018-05-18 | 重庆艾斯拉特科技有限公司 | A kind of disc type rotary cultivator |
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| CN108770392A (en) | 2018-11-09 |
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