CN204442964U - A kind of cultivator - Google Patents
A kind of cultivator Download PDFInfo
- Publication number
- CN204442964U CN204442964U CN201420783451.2U CN201420783451U CN204442964U CN 204442964 U CN204442964 U CN 204442964U CN 201420783451 U CN201420783451 U CN 201420783451U CN 204442964 U CN204442964 U CN 204442964U
- Authority
- CN
- China
- Prior art keywords
- cultivator
- frame
- limiting plate
- weeder
- control lever
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of cultivator, it comprise be positioned at cultivator front end liftable support wheel, engine cooling apparatus, be positioned at the liftable rake straw articles in cultivator rear end and the weeder with height adjustable regulating device, road wheel comprises wheel shaft, spoke, take turns in being connected with spoke, inside take turns and be provided with gusset, be fixed with backplate at gusset one side.The cultivator compact conformation that the utility model provides, diverse in function, convenient and practical, be applicable to corn, orchard, tobacco, the wide ridge culture thing use of shallot.
Description
Technical field
The utility model belongs to field of agricultural machinery, is specifically related to a kind of cultivator.
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.
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; 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; 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.
Summary of the invention
The purpose of this utility model is just to provide a kind of cultivator for overcoming the deficiencies in the prior art.
The purpose of this utility model realizes with following technical proposals:
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.
The each parts of described road wheel are hard metal.
Described fan is connected with engine, and is provided with gauge tap separately.
Described weeder height adjustable regulating device comprises 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.
The cultivator that the utility model provides, 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; Each weeder according to demand, can regulate separately its height by handwheel; 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 the metal road wheel provided by the utility model, 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.The cultivator compact conformation that the utility model provides, 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 the utility model overall structure figure;
Fig. 2 is the utility model support wheel structural representation;
Fig. 3 is the utility model rake straw articles schematic diagram;
Fig. 4 is the utility model road wheel schematic diagram;
Fig. 5 is the utility model weeder schematic diagram.
Embodiment
The cultivator that the utility model provides, as shown in Figure 1, comprises frame 9 and is 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.; Also comprise the support wheel 1, the engine cooling apparatus that are positioned at cultivator front end and be positioned at the liftable rake straw articles 3 in cultivator rear end.
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 6 cooling device 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.
As shown in Figure 1 and Figure 5,3 weeders 5 cultivator are equipped with, each weeder 5 is with height adjustable regulating device, described height 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 namely the utility model is carry 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.
Other parts that the utility model cultivator is not described in detail are existing known technology.
Claims (8)
1. a cultivator, comprise frame and rack-mounted engine, gearbox, road wheel, operation handrail and the detachable weeder installed, it is characterized in that: it also comprises the support wheel, the engine cooling apparatus that are positioned at cultivator front end and is positioned at the rake straw articles of cultivator rear end; 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 engine cooling apparatus is be arranged on the fan before frame intrinsic motivation; 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 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; Described weeder is with height adjustable regulating device, and described height adjustable regulating device is that feed screw nut formula regulates.
2. cultivator as claimed in claim 1, 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.
3. cultivator as claimed in claim 2, 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.
4. cultivator as claimed in claim 2, is characterized in that: the control lever between described limiting plate I and limiting plate II is provided with spring II.
5. cultivator as claimed in claim 1, is characterized in that: each parts of described road wheel are hard metal.
6. cultivator as claimed in claim 1, is characterized in that: described fan is connected with engine, and is provided with gauge tap separately.
7. cultivator as claimed in claim 1, it is characterized in that: described weeder height adjustable regulating device comprises 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.
8. cultivator as claimed in claim 7, is characterized in that: described screw rod I is with handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783451.2U CN204442964U (en) | 2014-12-14 | 2014-12-14 | A kind of cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783451.2U CN204442964U (en) | 2014-12-14 | 2014-12-14 | A kind of cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442964U true CN204442964U (en) | 2015-07-08 |
Family
ID=53649939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783451.2U Expired - Fee Related CN204442964U (en) | 2014-12-14 | 2014-12-14 | A kind of cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103680A (en) * | 2015-08-29 | 2015-12-02 | 吕百选 | Orchard weeding machine |
| CN107484447A (en) * | 2017-09-29 | 2017-12-19 | 刘庆芳 | A kind of new cultivator frame |
-
2014
- 2014-12-14 CN CN201420783451.2U patent/CN204442964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103680A (en) * | 2015-08-29 | 2015-12-02 | 吕百选 | Orchard weeding machine |
| CN107484447A (en) * | 2017-09-29 | 2017-12-19 | 刘庆芳 | A kind of new cultivator frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |