CN204948630U - Agro -farming machine - Google Patents
Agro -farming machine Download PDFInfo
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- CN204948630U CN204948630U CN201520636048.1U CN201520636048U CN204948630U CN 204948630 U CN204948630 U CN 204948630U CN 201520636048 U CN201520636048 U CN 201520636048U CN 204948630 U CN204948630 U CN 204948630U
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Abstract
The utility model relates to an agro -farming machine possesses the field, and aim at provides an agro -farming machine, agro -farming machine, including frame, coulter wheel and resistance wheel, its characterized in that: the coulter wheel sets up in resistance wheel the place ahead, the coulter wheel is including ring flange and a plurality of coulter, the coulter is evenly installed on the outer edge of ring flange, adjacent coulter reverse installation, the resistance takes turns to and is equipped with arresting gear. The utility model has the advantages of the coulter takes turns to and is equipped with a plurality of coulters, and whole weight of hand tractor are pressed and to be taken turns to at the coulter during farming, produce sufficient overdraft, and the arresting gear braking that takes turns to of resistance simultaneously produces certain resistance that drags, the coulter wheel hand tractor's overdraft with drag the resistance in the effect motion of partly skidding in the soil down, drive agro -farming machine advance and take turns the coulter below soil dig to this deepens the farming degree of depth.
Description
Technical field
The utility model relates to cultivating implement field, particularly a kind of agricultural ploughing machine.
Background technology
In agricultural production, dry crop all must carry out the winter and turn over operation of making preparation for ploughing and sowing before sowing or transplanting, in order to more be conducive to plant growth, general agriculture requirement is that best tilling depth reaches 200mm, so just be conducive to crop root growth and preserving soil moisture, ensure the seed output and quality of crop, so-called deep ploughing operation in agricultural production that Here it is.
At present, Tendency of Agricultural Machinery in China only has the turnplow of high-power four-wheel tractor traction and disk plow to do out of trade in flat area, other the actual tilth of small-scale agricultural machinery generally rarely exceeds 120mm, do not meet the desirability of plant growth, China's major part is caused to use the Hilly land farmland of small-scale agricultural machinery farming, plow layer is more and more shallow, and the root system of crops is undeveloped, drought resisting and lodging tolerance very poor.Therefore, how to make to be reached by the rotary tillage process function of the driven by walking tractor extensively promoted the use of the main purpose that deep ploughing job requirements is this research utility model in China's agricultural production process.
The rotovator that existing hand tractor mounts mutually, radius of turn is generally 210mm, deduction transmission case radius 90mm, and maximum tilling depth can reach 120mm in theory, but because rotary tillage colter handle of a knife easily ruptures when encountering stone, the actual tilling depth of ordinary circumstance is all at 100mm.That is for the arable land of knob, vast mountain area, if adopt the simple colter turning radius or employing turnplow and disk plow tillage method of strengthening to reach deep ploughing object, increase along with tilling depth significantly improves by the fault rate of facility, and the device producing resistance in existing mini-size tillage machine is generally resistance rod, certain resistance is produced by resistance rod being inserted in soil, and the mini-size tillage machine that slows down carry out speed, thus increase tilth, but there is much inconvenience in actual use in resistance rod, the resistance that resistance rod produces affects by soil property, drag size is difficult to control, cause tilling depth unstable, and easy voluble herb branch bar in resistance rod traveling process, impact uses.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides agricultural ploughing machine that is a kind of and the met deep ploughing operation of walking tractor matching.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of agricultural ploughing machine, comprise frame, coulter wheel and resistance wheel, described coulter wheel is arranged on resistance wheel front, described coulter wheel comprises flange and multiple colter, and described colter is evenly arranged on flange outer, and adjacent colter is oppositely installed, described resistance wheel is provided with brake device, described resistance wheel comprises wheel disc and multiple back-up block, and described back-up block is evenly located at described wheel disc outer, and the width of described back-up block is greater than the thickness of described wheel disc.
Further, also comprise scraping device, described scraping device is arranged between described coulter wheel and resistance wheel, and described scraping device comprises a strike-off stick vertically arranged, under a described strike-off stick symmetry is fixed on described frame.
Further, described strike-off stick is arranged to agricultural ploughing machine back sweep.
Further, also comprise height arm control, described strike-off stick is connected with frame by height arm control.
Further, the shape of described back-up block is cylinder, cuboid or terrace with edge, the center line of back-up block and the axes normal of wheel disc.
Further, the outer thickness of described wheel disc is less than 30mm.
Further, described colter is right angle colter.
Further, the working face of described colter bends backward along the tangential direction of coulter wheel.
The beneficial effects of the utility model are: coulter wheel is provided with multiple colter, during farming, the total weight of hand tractor is pressed on coulter wheel, produce enough downforce, back-up block simultaneously on resistance wheel operationally inserts in soil, be combined with ground and produce enough earth-grasping forces, resistance wheel is braked by brake device, produce and suitable drag resistance, coulter wheel is in the downforce of hand tractor and in soil, make half slip/stick movement under effect while dragging resistance, agricultural ploughing machine is driven to advance and dug by the soil below coulter wheel, tilth is deepened with this, simultaneously because the velocity of rotation of coulter wheel is very fast, when encountering the hard object such as stone when coulter wheel, coulter wheel can directly cross hard object, avoid causing direct damage to coulter wheel, the adjacent colter of coulter wheel is oppositely arranged, make the stressed effect of coulter wheel better, operation is more steady, and can in time soil block be thrown away in cultivating procedure, soil block is avoided to pile up in coulter wheel, affect farming effect.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment agricultural ploughing machine;
Fig. 2 is the vertical view of the utility model embodiment agricultural ploughing machine;
Fig. 3 is the front view of the utility model embodiment coulter wheel;
Fig. 4 is the cutaway view of the utility model embodiment coulter wheel;
Fig. 5 is the front view of the utility model embodiment resistance wheel;
Fig. 6 is the vertical view of the utility model embodiment scraping device.
Label declaration:
1, frame; 2, coulter wheel; 3, resistance wheel; 4, brake device; 5, scraping device; 21, flange; 22, colter; 31, wheel disc; 32, back-up block; 51, strike-off stick; 52, height arm control.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: the coulter wheel of agricultural ploughing machine is provided with multiple colter, farming can be carried out while driving agricultural ploughing machine advances, resistance wheel arranges the pace of brake device for control equipment, makes break bar slide farming at half-dozen and reach deep ploughing object.
Refer to shown in Fig. 1 to Fig. 6, the agricultural ploughing machine of the present embodiment, comprise frame 1, coulter wheel 2 and resistance wheel 3, described coulter wheel 2 is arranged on resistance wheel 3 front, described coulter wheel 2 comprises flange 21 and multiple colter 22, described colter 22 is evenly arranged on flange 21 outer, adjacent colter 22 is oppositely installed, described resistance wheel 3 is provided with brake device 4, described resistance wheel 3 comprises wheel disc 31 and multiple back-up block 32, described back-up block 32 is evenly arranged on described wheel disc 31 outer, and the width of described back-up block 32 is greater than the thickness of described wheel disc 31.
The course of work of the present utility model is: agricultural ploughing machine is placed on field one end, ato unit, driven by engine coulter wheel 2 rotates, brake device 4 is braked, coulter wheel 2 makes half slip/stick movement under acting on while gravity and resistance in soil, agricultural ploughing machine is driven to advance and dug by the soil below coulter wheel 2, because resistance wheel 3 is arranged on coulter wheel 2 rear, during operation, resistance wheel 3 is travel in loosening the soil all the time, back-up block 32 during traveling on resistance wheel 3 can insert and loosen the soil, be resisted against the real soil layer of below of loosening the soil, enough earth-grasping forces are provided, prevent resistance wheel 3 from skidding, the width of wheel disc 31 is less, resistance can be reduced, be convenient to back-up block insert and to loosen the soil, wherein brake device 4 can be drum brake, disk brake or other be used in brake device in wheel shaft.
From foregoing description, the beneficial effects of the utility model are: coulter wheel 2 is provided with multiple colter 22, during farming, the total weight of frame 1 is pressed on coulter wheel 2, produce enough downforce, resistance wheel 3 back-up block 32 operationally inserts in soil simultaneously, be combined with ground and produce enough earth-grasping forces, resistance wheel 3 is braked by brake device 4, produce and enough drag resistance, coulter wheel 2 is in the downforce of frame 1 and in soil, make half slip/stick movement under effect while dragging resistance, agricultural ploughing machine is driven to advance and dug by the soil below coulter wheel 2, tilth is deepened with this, simultaneously because the velocity of rotation of coulter wheel 2 is very fast, when coulter wheel 2 encounters the hard object such as stone, coulter wheel 2 can directly cross hard object, avoid causing direct damage to coulter wheel 2, colter 22 interval in driving is oppositely arranged, make the stressed effect of coulter wheel 2 better, travel more steady, and can in time soil block be thrown away in the process of carrying out, soil block is avoided to pile up in coulter wheel 2, affect farming effect.
Further, also comprise scraping device 5, described scraping device 5 is arranged between described coulter wheel 2 and resistance wheel 3, and described scraping device 5 comprises a strike-off stick 51 vertically arranged, and described strike-off stick 51 symmetry is fixed on described frame 1 both sides.
Seen from the above description, due to coulter wheel 2 dig soil after can form zanjon on the ground, hack layer above the ground can be struck off by scraping device 5, improve the flatness on ground after farming.
Further, described strike-off stick 51 is arranged to agricultural ploughing machine back sweep.
Seen from the above description, strike-off stick 51 is obliquely installed, and naturally can push hack to both sides, alleviate resistance, improves agricultural ploughing machine stability.
Further, also comprise height arm control 52, described strike-off stick 51 is connected with frame 1 by height arm control 52.
Seen from the above description, can adjust strike-off stick 51 height by height arm control 52 according to demand, height arm control 52 can adopt the device such as sleeve pipe, screw mandrel to realize height change.
Further, described resistance wheel 3 comprises wheel disc 31 and multiple back-up block 32, and described back-up block 32 is evenly arranged on described wheel disc 31 outer, and the width of described back-up block 32 is greater than the thickness of described wheel disc 31.
Seen from the above description, because resistance wheel 3 is arranged on coulter wheel 2 rear, during operation, resistance wheel 3 is travel in loosening the soil all the time, back-up block 32 during traveling on resistance wheel 3 can insert and loosen the soil, and is resisted against the real soil layer of below of loosening the soil, provides enough earth-grasping forces, prevent resistance wheel 3 from skidding, the width of wheel disc 31 is less, can reduce resistance, is convenient to during insertion loosens the soil.
Further, the shape of described back-up block 32 is cylinder, cuboid or terrace with edge, the center line of back-up block 32 and the axes normal of wheel disc 31.
Seen from the above description, the shape of back-up block 32 is to facilitate processing, and it is main for saving material, and shape is mainly column, is convenient to insert soil fixing.
Further, the outer thickness of described wheel disc 31 is less than 30mm.
Seen from the above description, the thickness of wheel disc 31 is less, can reduce resistance, is convenient to during insertion loosens the soil.
Further, described colter 22 is right angle colter.
Seen from the above description, right angle colter is adopted can to play a supporting role to agricultural ploughing machine.
Further, the working face of described colter 22 is bent to form bending angle backward along the tangential direction of coulter wheel 2, and the angle of described bending angle is 150 ° ~ 170 °.
Seen from the above description, the working face of colter 22 bends backward, makes colter 22 progressively cut soil layer when farming, and the resistance produced when colter 22 is worked is more steady, increases tilth.
Please refer to shown in Fig. 1 to Fig. 6, embodiment one of the present utility model is:
A kind of agricultural ploughing machine, comprise frame 1, coulter wheel 2, resistance wheel 3 and scraping device 5, described coulter wheel 2 is arranged on resistance wheel 3 front, described coulter wheel 2 comprises flange 21 and multiple colter 22, described colter 22 is evenly arranged on flange 21 outer, adjacent colter 22 is oppositely installed, described resistance wheel 3 is provided with brake device 4, described scraping device 5 is arranged between described coulter wheel 2 and resistance wheel 3, described scraping device 5 comprises the strike-off stick 51 and height arm control 52 that vertically arrange, described strike-off stick 51 symmetry is fixed on described frame 1 both sides, described strike-off stick 51 is arranged to agricultural ploughing machine back sweep, described strike-off stick 51 is connected with frame 1 by height arm control 52, described resistance wheel 3 comprises wheel disc 31 and multiple back-up block 32, described back-up block 32 is evenly arranged on described wheel disc 31 outer, the width of described back-up block 32 is greater than the thickness of described wheel disc 31, the shape of described back-up block 32 is cylinder, cuboid or terrace with edge, the center line of back-up block 32 and the axes normal of wheel disc 31, the thickness of described wheel disc 31 is less than 30mm, described colter 22 is right angle colter, the working face of described colter 22 is bent to form bending angle backward along the tangential direction of coulter wheel 2, the angle of described bending angle is 150 ° ~ 170 °.
In sum, the agricultural ploughing machine that the utility model provides, coulter wheel is provided with multiple colter, during farming, the total weight of hand tractor is pressed on coulter wheel, produce enough downforce, resistance wheel back-up block operationally inserts in soil simultaneously, be combined with ground and produce enough earth-grasping forces, resistance wheel is braked by brake device, produce and enough drag resistance, coulter wheel is in the downforce of hand tractor and in soil, make half slip/stick movement under effect while dragging resistance, agricultural ploughing machine is driven to advance and dug by the soil below coulter wheel, tilth is deepened with this, simultaneously because the velocity of rotation of coulter wheel is very fast, when encountering the hard object such as stone when coulter wheel, coulter wheel can directly cross hard object, avoid causing direct damage to coulter wheel, colter interval in driving is oppositely arranged, make the stressed effect of coulter wheel better, travel more steady, and can in time soil block be thrown away in the process of carrying out, soil block is avoided to pile up in coulter wheel, affect farming effect, due to can zanjon be formed on the ground after coulter wheel plane soil, hack layer above the ground can be struck off by scraping device, the flatness on ground after raising farming, strike-off stick is obliquely installed, naturally can push hack to both sides, alleviate resistance, improve agricultural ploughing machine stability, can according to demand by height arm control adjustment strike-off stick height, height arm control can adopt sleeve pipe, the devices such as screw mandrel realize height change, because resistance wheel is arranged on coulter wheel rear, during operation, resistance wheel is travel in loosening the soil all the time, back-up block during traveling on resistance wheel can insert and loosen the soil, be resisted against the real soil layer of below of loosening the soil, enough earth-grasping forces are provided, prevent resistance wheel from skidding, the width of wheel disc is less, resistance can be reduced, be convenient to during insertion loosens the soil, the working face of colter bends backward, colter progressively cuts soil layer when farming, the resistance produced when colter is worked is more steady, increase tilth.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. an agricultural ploughing machine, it is characterized in that: comprise frame, coulter wheel and resistance wheel, described coulter wheel is arranged on resistance wheel front, described coulter wheel comprises flange and multiple colter, and described colter is evenly arranged on flange outer, and adjacent colter is oppositely installed, described resistance wheel is provided with brake device, described resistance wheel comprises wheel disc and multiple back-up block, and described back-up block is evenly located at described wheel disc outer, and the width of described back-up block is greater than the thickness of described wheel disc.
2. agricultural ploughing machine according to claim 1, it is characterized in that: also comprise scraping device, described scraping device is arranged between described coulter wheel and resistance wheel, and described scraping device comprises a strike-off stick vertically arranged, under a described strike-off stick symmetry is fixed on described frame.
3. agricultural ploughing machine according to claim 2, is characterized in that: described strike-off stick is arranged to agricultural ploughing machine back sweep.
4. agricultural ploughing machine according to claim 2, is characterized in that: also comprise height arm control, described strike-off stick is connected with frame by height arm control.
5. agricultural ploughing machine according to claim 4, is characterized in that: the shape of described back-up block is cylinder, cuboid or terrace with edge, the center line of back-up block and the axes normal of wheel disc.
6. agricultural ploughing machine according to claim 1, is characterized in that: the outer thickness of described wheel disc is less than 30mm.
7. agricultural ploughing machine according to claim 1, is characterized in that: described colter is right angle colter.
8. agricultural ploughing machine according to claim 1, is characterized in that: the working face of described colter bends backward along the tangential direction of coulter wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636048.1U CN204948630U (en) | 2015-08-21 | 2015-08-21 | Agro -farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636048.1U CN204948630U (en) | 2015-08-21 | 2015-08-21 | Agro -farming machine |
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| Publication Number | Publication Date |
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| CN204948630U true CN204948630U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520636048.1U Active CN204948630U (en) | 2015-08-21 | 2015-08-21 | Agro -farming machine |
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| CN (1) | CN204948630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009712A (en) * | 2015-08-21 | 2015-11-04 | 张培坤 | Plowing machine and plowing method thereof |
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2015
- 2015-08-21 CN CN201520636048.1U patent/CN204948630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009712A (en) * | 2015-08-21 | 2015-11-04 | 张培坤 | Plowing machine and plowing method thereof |
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| GR01 | Patent grant |