CN104541618A - Cultivator with height-adjustable weeder - Google Patents
Cultivator with height-adjustable weeder Download PDFInfo
- Publication number
- CN104541618A CN104541618A CN201410762939.1A CN201410762939A CN104541618A CN 104541618 A CN104541618 A CN 104541618A CN 201410762939 A CN201410762939 A CN 201410762939A CN 104541618 A CN104541618 A CN 104541618A
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- China
- Prior art keywords
- cultivator
- weeder
- frame
- height adjustable
- limiting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000010902 straw Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000008520 organization Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000008450 motivation Effects 0.000 claims description 2
- 244000291564 Allium cepa Species 0.000 abstract description 2
- 244000061176 Nicotiana tabacum Species 0.000 abstract description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 2
- 240000008042 Zea mays Species 0.000 abstract description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract description 2
- 239000002420 orchard Substances 0.000 abstract description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 abstract 1
- 235000009973 maize Nutrition 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009333 weeding Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000010167 Allium cepa var aggregatum Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009328 dry farming Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The invention discloses a cultivator with a height-adjustable weeder. The cultivator comprises a rack, an engine, a gear box, a traveling wheel, an operation handrail and the weeder, wherein the engine, the gear box, the traveling wheel, the operation handrail and the weeder are arranged on the rack; the weeder is detachably arranged and is provided with a depth adjustable device; the depth adjustable device is lead screw nut type adjustment. According to the cultivator with the height-adjustable weeder, the height of each weeder can be adjusted independently through a hand wheel as required to meet the working requirements; the cultivator provided by the invention has the advantages of compact structure, various functions, convenience, practicability and suitability for being used for wide-ridge crops such as maize, orchards, tobaccos and scallions.
Description
Technical field
The invention belongs to field of agricultural machinery, be specifically related to the cultivator that a kind of weeder is Height Adjustable.
Background technology
Intertillage is the important events in operation of carrying out field management during plant growth, cultivating tillage equipment refer to carry out loosening the soil in plant growing process, weeding, the operation such as ridging soil cultivating machine.Dry farming cultivator comprises frame and rack-mounted engine, transmission mechanism, running gear, operating mechanism and the multiple workpiece of detachable installation, meet the different requirements of seedling growth respectively, main Types has weed shovel, general purpose shovel, earthing blade and ridge culture ploughshare etc.When cultivator carries out the operations such as weeding ridging, because ground height is different, or the required running depth is different, needs bury height and the angle that adjust weeding, banker.
Summary of the invention
Object of the present invention is just the cultivator providing a kind of weeder Height Adjustable for overcoming the deficiencies in the prior art.
The object of the invention is with following technical proposals realize:
The cultivator that a kind of weeder is Height Adjustable, comprise frame and rack-mounted engine, gearbox, road wheel, operation handrail and the detachable weeder installed, depth adjustable regulating device established by weeder, and described depth adjustable regulating device is that feed screw nut formula regulates.
State weeder depth adjustment and comprise screw rod I, U-shaped bar, U-shaped bar one end is with the axle sleeve II be threaded with screw rod I, the other end is connected with weeder, U-shaped bar both sides are provided with the connecting plate be flexibly connected with it, connecting plate is fixed in cultivator frame, connecting plate lower end fixed base plate, base plate is established the groove for screw motion.
Described screw rod I is with handwheel.
Described cultivator front end is with support wheel, and described support wheel is with elevating mechanism and controlling organization, and described elevating mechanism one end is fixed on support wheel, and the other end is movably connected in frame, and controlling organization is connected with elevating mechanism.
Described support wheel controlling organization comprises the joystick be positioned on operation handrail and the control line be connected with handle, cultivator frame is provided with baffle plate, control line is connected with the banking pin on control lever through baffle plate, control line establishes stop collar, control lever is through limiting plate I and limiting plate II, limiting plate I is fixed in cultivator frame, elevating mechanism comprises two connecting rods be connected with support wheel, axle is established between connecting rod, establish the axle sleeve I fixing with cultivator frame outside axle, connecting rod is established the hole of matching with control lever.
The screw rod II arranged side by side with control lever is also provided with between described limiting plate I and limiting plate II; Control lever between described limiting plate I and limiting plate II is provided with spring II.
Engine cooling apparatus established by described cultivator, and engine cooling apparatus is be arranged on the fan before cultivator frame intrinsic motivation.
Described cultivator is set in the rake straw articles of cultivator rear end, and described rake straw articles is movably connected in frame, and rake straw articles both sides are respectively equipped with the other end and are fixed on spring I in frame.
Described cultivator road wheel comprises wheel shaft, spoke, takes turns, inside take turns and be provided with gusset, be fixed with backplate at gusset one side with spoke in being connected.
The each parts of described road wheel are hard metal.
The cultivator that weeder provided by the invention is Height Adjustable, each weeder according to demand, can regulate separately its height, to meet work requirements by handwheel; Cultivator compact conformation provided by the invention, diverse in function, convenient and practical, be applicable to corn, orchard, tobacco, the wide ridge culture thing use of shallot.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is support wheel structural representation of the present invention;
Fig. 3 is that the present invention harrows straw articles schematic diagram;
Fig. 4 is road wheel schematic diagram of the present invention;
Fig. 5 is weeder schematic diagram of the present invention.
Embodiment
The cultivator that weeder provided by the invention is Height Adjustable, as shown in Figure 1, comprise frame 9 and be arranged on engine 6, gearbox 7, road wheel 4, operation handrail 8 and the detachable weeder 5 installed in frame 9, according to the actual requirements, weeder can be replaced by banker etc.
As shown in Figure 1 and Figure 5,3 weeders 5 cultivator are equipped with, each weeder 5 is with depth adjustable regulating device, described depth adjustable regulating device comprises screw rod I52 with handwheel 51 and U-shaped bar 53, U-shaped bar 53 one end is with the axle sleeve II54 be threaded with screw rod I52, the other end is connected with weeder 5, U-shaped bar 53 both sides are provided with the connecting plate 54 be flexibly connected with it, connecting plate 54 is fixed in cultivator frame, connecting plate 54 lower end is fixed with base plate 55, base plate 55 is established the groove 56 for screw rod I52 motion.When rotating handwheel 51, screw rod 52 is driven to move in axle sleeve II54, screw rod I52 and base plate 55 produce and rub simultaneously, because base plate 55 is fixed in frame, therefore screw rod I52 generation relative motion drives U-shaped bar 53 and weeder 5 to move, namely weeder 5 highly changes, and the present invention carries out weeder 5 by this feed screw nut formula motion principle highly to regulate.Each weeder can regulate separately its height according to demand, when weeder is replaced by banker or other intertillage accessory, can regulate highly equally.
Cultivator provides power by engine, and engine long-term work can serious heating, and temperature is higher, and general cultivator can arrange protective cover for its parts of protection, causes heat to distribute smooth, works long hours can damage engine and affect its life-span.Because engine and gearbox are all positioned at cultivator front, and wheel is generally positioned in the middle part of cultivator, can turn forward due to the Action of Gravity Field of engine and gearbox when cultivator leaves unused, collide with ground, resting state is unstable simultaneously, be easy to topple over because of external force, damage cultivator parts; Some are with the cultivator of rake straw articles, and rake straw articles can affect the pace of cultivator; Cultivator road wheel is generally rubber wheel, when there is more larger lump of earth in field, can affect cultivator walking, and when comparatively wetting because of rainwater in field, rubber wheel can skid sagging, affects it equally and normally walks.Therefore cultivator of the present invention also comprises the support wheel 1, the engine cooling apparatus that are positioned at cultivator front end and is positioned at the liftable rake straw articles 3 in cultivator rear end, and particular content is as follows:
Described support wheel 1 is with elevating mechanism and controlling organization, as shown in Figure 2, controlling organization comprises the joystick 11 be positioned on operation handrail and the control line 12 be connected with joystick 11, cultivator frame is provided with baffle plate 13, control line 12 is connected with the banking pin of control lever 14 through baffle plate 13, control line 12 establishes stop collar 15 near the right side of baffle plate 13, control lever 14 is through limiting plate I161 and limiting plate II162, control lever 14 between limiting plate I161 and limiting plate II162 is provided with spring, limiting plate I161 is fixed in cultivator frame, the screw rod II17 arranged side by side with control lever 14 is also provided with between limiting plate I161 and limiting plate II162, elevating mechanism comprises two connecting rods 10 be connected with support wheel 1, establishes axle 18 between connecting rod 10, and establish the axle sleeve I19 fixing with cultivator frame outside axle 18, connecting rod 10 can be up and down, connecting rod 10 established the hole of matching with control lever 14.
When stopping cultivator running, can move right with control line 12 and control lever 14 by pinching handle 11, support wheel 1 declines naturally due to Action of Gravity Field, release handle 12, control lever 14 is moved to the left in the hole on insertion connecting rod 10, the movement of limiting rod 10, now support wheel 1 supports cultivator together with road wheel 4; When cultivator needs to proceed work, pinching joystick 11 again, control lever 14 exits from the hole connecting rod 10, now, downward-sloping cultivator, support wheel 1 borrows the area bar 10 that is dynamically connected to pop up, now release handle 11, and control lever is moved to the left, be supported on bottom connecting rod, restriction connecting rod 10 moves down, and namely support wheel 1 departs from ground, does not affect the normal walking work of cultivator.Screw rod II17 is bolted between limiting plate I161 and limiting plate II162, the distance of lever for adjusting oil 14 between limiting plate I161 and limiting plate II162 is carried out, i.e. the movement travel of control lever 14 by the distance of adjusting screw(rod) II17 between limiting plate I161 and limiting plate II162.Spring can the motoricity of cushioning control bar 14.
Described engine cooling apparatus is be arranged on the fan 2 before the inherent engine 6 of frame, and fan 2 provides power by engine 6 equally, and when engine 6 runs, fan 2 can operate simultaneously reduce engine cylinder head temperature; That more optimizes is set to, and fan 2 can arrange gauge tap separately, when engine 6 opens fan 2 when running time, longer temperature was higher again, can save power, reduces the wasting of resources.
As shown in Figure 3, rake straw articles 3 comprises support 31 and the rake teeth on support 31, and support 31 is connected in frame by bearing pin is movable, and bottom, support 31 both sides is respectively equipped with the other end and is fixed on spring I32 in frame; How many according to field grass amount, selectivity uses rake straw articles 3, and can manually make rake straw articles be in decline or lifting position, spring I32 arranges larger pretightning force, limits rake straw articles 3 move by spring I32.
As shown in Figure 1 and Figure 4, road wheel 4 comprises the rice font spoke 42 be connected with wheel shaft 41, takes turns 43 in being connected with spoke 42, inside takes turns and to be fixed with the angle bar 44 or angle steel that a circle is connected successively on 43, be fixed with backplate 45 at the same side of all angle bar 44 or angle steel; The overall material of road wheel 4 is preferably iron, steel or other hard metals; adopt the road wheel of this kind of structure and material; replace common rubber wheel, during walking, the backplate for outside directly contacted with ground; decrease the contact area with ground; decrease the contact with lump of earth, also can not be absorbed in comparatively wet ground, though field because of rainwater very wet time; angle bar 43 constitutes second layer protection wheel, prevents road wheel from sinking.
Cultivator engine cooling apparatus provided by the invention, the fan of setting can take away the heat of engine long-play generation in time, reduces head temperature.The liftable support wheel in cultivator front end can be packed up when cultivator works, and does not affect cultivator and normally walk, and when cultivator is on the shelf, can put down support wheel, support cultivator firm together with road wheel like this; Rake straw articles also optionally can put down use according to the actual requirements, reduce cultivator walking resistance, reduce the impact on the cultivator speed of travel as far as possible, and by metal road wheel provided by the invention, one is to pulverize the lump of earth run in walking, two is to walk in wetland and not sink, and improves cultivator utilization rate.
Other parts that cultivator of the present invention is not described in detail are existing known technology.
Claims (10)
1. the cultivator that a weeder is Height Adjustable, comprise frame and rack-mounted engine, gearbox, road wheel, operation handrail and the detachable weeder installed, it is characterized in that: depth adjustable regulating device established by weeder, described depth adjustable regulating device is that feed screw nut formula regulates.
2. the cultivator that weeder as claimed in claim 1 is Height Adjustable, it is characterized in that: state weeder depth adjustment and comprise screw rod I, U-shaped bar, U-shaped bar one end is with the axle sleeve II be threaded with screw rod I, the other end is connected with weeder, U-shaped bar both sides are provided with the connecting plate be flexibly connected with it, connecting plate is fixed in cultivator frame, connecting plate lower end fixed base plate, base plate is established the groove for screw motion.
3. the cultivator that weeder as claimed in claim 2 is Height Adjustable, is characterized in that: described screw rod I is with handwheel.
4. the cultivator that weeder as claimed in claim 1 is Height Adjustable, it is characterized in that: described cultivator front end is with support wheel, described support wheel is with elevating mechanism and controlling organization, described elevating mechanism one end is fixed on support wheel, the other end is movably connected in frame, and controlling organization is connected with elevating mechanism.
5. the cultivator that weeder as claimed in claim 4 is Height Adjustable, it is characterized in that: described support wheel controlling organization comprises the joystick be positioned on operation handrail and the control line be connected with handle, cultivator frame is provided with baffle plate, control line is connected with the banking pin on control lever through baffle plate, control line establishes stop collar, control lever is through limiting plate I and limiting plate II, limiting plate I is fixed in cultivator frame, elevating mechanism comprises two connecting rods be connected with support wheel, axle is established between connecting rod, the axle sleeve I fixing with cultivator frame is established outside axle, connecting rod is established the hole of matching with control lever.
6. the cultivator that weeder as claimed in claim 5 is Height Adjustable, is characterized in that: be also provided with the screw rod II arranged side by side with control lever between described limiting plate I and limiting plate II; Control lever between described limiting plate I and limiting plate II is provided with spring II.
7. the cultivator that weeder as claimed in claim 1 is Height Adjustable, it is characterized in that: engine cooling apparatus established by described cultivator, engine cooling apparatus is be arranged on the fan before cultivator frame intrinsic motivation.
8. the cultivator that weeder as claimed in claim 1 is Height Adjustable, it is characterized in that: described cultivator is set in the rake straw articles of cultivator rear end, described rake straw articles is movably connected in frame, and rake straw articles both sides are respectively equipped with the other end and are fixed on spring I in frame.
9. the cultivator that weeder as claimed in claim 1 is Height Adjustable, is characterized in that: described cultivator road wheel comprises wheel shaft, spoke, takes turns, inside take turns and be provided with gusset, be fixed with backplate at gusset one side with spoke in being connected.
10. the cultivator that weeder as claimed in claim 9 is Height Adjustable, is characterized in that: each parts of described road wheel are hard metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762939.1A CN104541618A (en) | 2014-12-14 | 2014-12-14 | Cultivator with height-adjustable weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762939.1A CN104541618A (en) | 2014-12-14 | 2014-12-14 | Cultivator with height-adjustable weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104541618A true CN104541618A (en) | 2015-04-29 |
Family
ID=53059568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762939.1A Pending CN104541618A (en) | 2014-12-14 | 2014-12-14 | Cultivator with height-adjustable weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104541618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695693A (en) * | 2020-12-23 | 2021-04-23 | 海南大学 | Corrosion-resistant ocean sandy beach limit rubbish recovery unit |
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| CN201597390U (en) * | 2010-01-12 | 2010-10-06 | 苏州圣雷动力机械有限公司 | Mechanism with travelling wheels for adjusting operational height of garden machine |
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| CN203136452U (en) * | 2013-04-12 | 2013-08-21 | 刘海涛 | Engine-driven soil-loosening weeding machine |
| CN203984899U (en) * | 2014-07-28 | 2014-12-10 | 洛阳富泰华源农业科技有限公司 | A kind of rotary extirpator |
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2014
- 2014-12-14 CN CN201410762939.1A patent/CN104541618A/en active Pending
Patent Citations (14)
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|---|---|---|---|---|
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| JP2004222584A (en) * | 2003-01-22 | 2004-08-12 | Mitsubishi Agricult Mach Co Ltd | Fertilizer applicator |
| CN2777929Y (en) * | 2005-01-18 | 2006-05-10 | 李钟哲 | Herbicidal rotovator |
| CN101195992A (en) * | 2006-12-06 | 2008-06-11 | 河南理工大学 | Bidirectional rush preventing vehicle stopping device |
| CN101205761A (en) * | 2006-12-21 | 2008-06-25 | 西北工业大学 | Lifting gear for highrise operation platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112695693A (en) * | 2020-12-23 | 2021-04-23 | 海南大学 | Corrosion-resistant ocean sandy beach limit rubbish recovery unit |
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Application publication date: 20150429 |