CN108738391A - A kind of extensive cultivation rotary cultivator - Google Patents
A kind of extensive cultivation rotary cultivator Download PDFInfo
- Publication number
- CN108738391A CN108738391A CN201810397892.1A CN201810397892A CN108738391A CN 108738391 A CN108738391 A CN 108738391A CN 201810397892 A CN201810397892 A CN 201810397892A CN 108738391 A CN108738391 A CN 108738391A
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- Prior art keywords
- gear
- shaft
- fixed frame
- rotary cultivator
- blade
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Classifications
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/12—Arrangement of the tools; Screening of the tools
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
Abstract
The present invention relates to agricultural machinery technological fields, and disclose a kind of extensive cultivation rotary cultivator, including fixed frame, the side on the fixed frame top is installed with the first fixed block, and first the top movable of fixed block be set with first rotating shaft, middle part fixing sleeve on the outside of the first rotating shaft is equipped with first gear, and one end of first rotating shaft is installed with second gear, the positive middle part of fixed frame is installed with the second fixed block, and second the top movable of fixed block be set with the second shaft, the back side of second shaft is installed with face gear.The extensive cultivation rotary cultivator, it is mounted on transmission gear, the first driving gear and the second driving gear by the both sides of fixed frame, the power transmission of rotary cultivator is moved to the both sides of fixed frame, keep third shaft and the stress at the 4th shaft both ends more balanced, the loss for reducing single transmission group effectively reduces the farming blind area of rotary cultivator.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of extensive cultivation rotary cultivator.
Background technology
Rotary cultivator be with tractor complete plough and rake operation plowing machine tool, because its with hack ability by force and
The features such as earth's surface is flat after ploughing, and be widely used, it is mainly used for rice terrace and vegetable field, is also used in orchard, weight
The tilling depth of type horizontal shaft type rotary cultivator up to 20~25 centimetres, be chiefly used in opening up wasteland shrub, marshland and farmland running to weeds.
Rotary cultivator is the driving soil cultivating machine using rotary cutter tooth as workpiece, also known as rotary plow, by it
The configuration mode of rotary knife axis is divided into two class of horizontal shaft type and vertical shaft type, with the horizontal horizontal horizontal shaft type rotary cultivator of cutter shaft apply compared with
More, classification has stronger hack ability, one-stop operation that soil can be made fine crushing, and clay fertilizer blending is uniform, and Land leveling reaches nonirrigated farmland
The requirement that sowing or paddy field are planted is conducive to strive for farming season, improves work efficiency, and can make full use of the power of tractor, but to residual
The covering power of stubble and weeds is poor, and tilling depth is shallower, and energy expenditure is larger.
Rotary cultivator plays important work as a kind of common farm machinery in the cultivation of crops and waste field are opened up wasteland
With existing rotary cultivator mostly uses middle part transmission, and the steering of rotary cultivator cutter head is consistent, and cutter head is not easy to replace, in farming
It will appear blind area in the middle part of common rotary in the process, and be easy winding weeds when opening up wasteland waste field, seriously affected rotary cultivator
The working efficiency to loosen the soil improves the failure rate of rotary cultivator.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of extensive cultivation rotary cultivator, have farming blind area it is small,
Double Directional Cutting soil and the advantages that the cutting force bigger of soil, solves that existing rotary cultivator farming blind area is big, it is miscellaneous to be easy to wind
The problem of comminuted difference careless and to hard soil.
(2) technical solution
To realize that small above-mentioned farming blind area, Double Directional Cutting soil and the purpose of cutting force bigger to soil, the present invention carry
For following technical solution：A kind of extensive cultivation rotary cultivator, including fixed frame, the side on the fixed frame top are fixedly mounted
There is the first fixed block, and the top movable of the first fixed block is set with first rotating shaft, the middle part on the outside of the first rotating shaft is fixed
It is set with first gear, and one end of first rotating shaft is installed with second gear, peace is fixed at the positive middle part of fixed frame
Top movable equipped with the second fixed block, and the second fixed block is set with the second shaft, and peace is fixed at the back side of second shaft
Equipped with face gear, and the side at face gear back is engaged with the positive middle part of first gear, and the top of the fixed frame is solid
Dingan County is equipped with the first dust cover, and the bottom of the first dust cover side and the side pivot bush unit outside first rotating shaft, and described the
The positive middle part of the first dust cover is run through in the front of two shafts, and the front of the second shaft is installed with the first fixture block, described
The side of first fixture block is connected with transmission shaft, and the side of the fixed frame top front is installed with head rod, and solid
The other side for determining frame top front is installed with the second connecting rod, and the second card is installed at the top of the fixed frame back side
Block, and the back on the inside of fixed frame is connected with first baffle, and the first roller bearing is connected in the middle part of the first baffle bottom end, it is described
It is installed with third fixture block in the middle part of the first baffle back side, and is connected with telescopic device in the middle part of third fixture block, it is described flexible
The top of device and the middle part of the second fixture block are clamped.
Preferably, the side of the fixed frame inner tip is installed with cage plate, and cage plate is internally provided with the first bullet
Spring, the bottom on the inside of the cage plate are movably installed with movable plate, and the bottom of movable plate is connected with the second roller bearing, in the cage plate
The top of side and the top of movable plate are connected by the first spring transmission.
Preferably, the bottom of the fixed frame inner wall is installed with first sleeve, and the top of first sleeve side is lived
Dynamic to be set with third shaft, the side fixing sleeve outside the third shaft is equipped with third gear, the first sleeve side
Bottom is movably installed with the 4th shaft, and the side fixing sleeve outside the 4th shaft is equipped with the 4th gear.
Preferably, the side outside the first sleeve is movably installed with tube, and the bottom end outside tube is fixedly mounted
There is the first blade, the top outside the tube is installed with the second blade, and the side inside tube is movably installed with
Two casings are installed with fixed link in the middle part of second outside of sleeve top, and inside the top of fixed link and fixed frame
Top be fixedly connected, the middle part fixing sleeve on the inside of second casing is equipped with internal gear, and the inside of internal gear bottom and the
The bottom end of four gears is engaged.
Preferably, be installed with transmission gear at the top of the fixed frame side, and the middle part on transmission gear top with
The bottom end of second gear is engaged, and one end of the third shaft runs through the bottom of fixed frame side and is installed with the first driving
One end of gear, the 4th shaft runs through the bottom of fixed frame side and is installed with the second driving gear, and second drives
The top of moving gear is engaged with the bottom end of the first driving gear, the top and the one of transmission gear bottom end of the first driving gear
Side is engaged, and the side of the fixed frame is installed with the second dustproof shell.
Preferably, the telescopic device includes collapsible tube, and the middle part of the second fixture block is connected at the top of collapsible tube, described
Top movable on the inside of collapsible tube is set with second spring, and the bottom movable set motion bar on the inside of collapsible tube, the activity
The bottom of bar is connected to the middle part of third fixture block, and the top of motion bar and the top on the inside of collapsible tube are driven by second spring
Connection.
Preferably, the both sides of the fixed frame are distributed with second gear, transmission gear, the first driving gear and second and drive
Moving gear, and two second gears, two transmission gears, two the first driving gears and two second driving gears are by solid
The middle part for determining frame is symmetrical.
Preferably, the third gear and the 4th gear are equidistantly interspersed respectively in the outer of third shaft and the 4th shaft
Side, and the diameter and space width of the diameter of third gear and space width and the 4th gear are equal.
Preferably, the cutter head bending direction of first blade and the second blade is on the contrary, and the first blade and the second blade
On same straight line, first blade and the second blade are in crossing distribution in the outside of tube.
(3) advantageous effect
Compared with prior art, the present invention provides a kind of extensive cultivation rotary cultivator, has following advantageous effect：
1, the extensive cultivation rotary cultivator is mounted on transmission gear, the first driving gear by the both sides of fixed frame
With the second driving gear, the power transmission of rotary cultivator is moved to the both sides of fixed frame, makes third shaft and the 4th shaft both ends
Stress it is more balanced, reduce the loss of single transmission group, effectively reduce the farming blind area of rotary cultivator.
2, the extensive cultivation rotary cultivator distinguishes movable set the one of first sleeve and the second casing by tube
End, and the inside of first sleeve and the second casing is movably installed with third shaft and the 4th shaft, third shaft and the 4th turn
Axis outside difference fixing sleeve be equipped with third gear and the 4th gear, and third gear and the 4th gear respectively with the inside of tube
It is staggeredly engaged, makes the knife group of rotary cultivator that can staggeredly reversely rotate, effectively reduce rotary cultivator and wound by weeds when opening up wasteland waste field
Probability.
3, the extensive cultivation rotary cultivator, third gear and the 4th tooth are respectively adopted by third shaft and the 4th shaft
Wheel is interleaved to the knife group of mutually anti-driven rotary cultivator, and two knife groups rotated in opposite directions more thoroughly crush soil,
Keep the effect that rotary cultivator crushes soil more preferable, effectively reduces the speed of the loss of soil internal moisture, improve rotary cultivator
Work quality.
Description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is dorsal view of the present invention；
Fig. 3 is left view of the present invention；
Fig. 4 is right view of the present invention.
In figure：1 fixed frame, 2 first fixed blocks, 3 first rotating shafts, 4 first gears, 5 second gears, 6 second fixed blocks, 7
Second shaft, 8 face gears, 9 first dust covers, 10 first fixture blocks, 11 transmission shafts, 12 head rods, 13 second connecting rods,
14 second fixture blocks, 15 first baffles, 16 first roller bearings, 17 telescopic devices, 171 collapsible tubes, 172 second springs, 173 motion bars,
18 third fixture blocks, 19 cage plates, 20 first springs, 21 movable plates, 22 second roller bearings, 23 first sleeves, 24 third shafts, 25 the 4th
Shaft, 26 third gears, 27 the 4th gears, 28 tubes, 29 first blades, 30 second blades, 31 second casings, 32 fixed links,
33 transmission gears, 34 first driving gears, 35 second driving gears, 36 second dustproof shells.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of extensive cultivation rotary cultivator, including fixed frame 1, the side on 1 top of fixed frame are fixed
First fixed block 2 is installed, and the top movable of the first fixed block 2 is set with first rotating shaft 3, the middle part in 3 outside of first rotating shaft
Fixing sleeve is equipped with first gear 4, and one end of first rotating shaft 3 is installed with second gear 5, and 1 positive middle part of fixed frame is solid
Dingan County is equipped with the second fixed block 6, and the top movable of the second fixed block 6 is set with the second shaft 7, and the back side of the second shaft 7 is solid
Dingan County is equipped with face gear 8, and the side at 8 back of face gear is engaged with 4 positive middle part of first gear, the top of fixed frame 1
End is installed with the first dust cover 9, and the bottom of 9 side of the first dust cover and the side pivot bush unit outside first rotating shaft 3,
9 positive middle part of the first dust cover is run through in the front of second shaft 7, and the front of the second shaft 7 is installed with the first fixture block
10, the side of the first fixture block 10 is connected with transmission shaft 11, and the side of 1 top front of fixed frame is installed with head rod
12, and the other side of 1 top front of fixed frame is installed with the second connecting rod 13, the top at 1 back side of fixed frame is fixedly mounted
There is the second fixture block 14, and the back of 1 inside of fixed frame is connected with first baffle 15, the is connected in the middle part of 15 bottom end of first baffle
One roller bearing 16 is installed with third fixture block 18 in the middle part of 15 back side of first baffle, and the middle part of third fixture block 18 is connected with and stretches
Compression apparatus 17, telescopic device 17 includes collapsible tube 171, and the top of collapsible tube 171 is connected to the middle part of the second fixture block 14, is shunk
The top movable of 171 inside of pipe is set with second spring 172, and the bottom movable set motion bar 173 of 171 inside of collapsible tube,
The bottom of motion bar 173 is connected to the middle part of third fixture block 18, and the top on the top of motion bar 173 and 171 inside of collapsible tube
It is sequentially connected by second spring 172, telescopic device 17 can prevent first baffle 15 when rotary cultivator carries out deep soil rotary tillage
The soil raised by after starts, and can push first baffle 15 automatically when rotary cultivator carries out thin solum rotary tillage, effectively reduce rotation
Airborne dust in the machine of ploughing work, the top of telescopic device 17 and the middle part of the second fixture block 14 are clamped, the side of 1 inner tip of fixed frame
It is installed with cage plate 19, and cage plate 19 is internally provided with the first spring 20, the bottom of 19 inside of cage plate is movably installed with activity
Plate 21, and the bottom of movable plate 21 is connected with the second roller bearing 22, the top of 19 inside of cage plate and the top of movable plate 21 pass through the
One spring 20 is sequentially connected, and movable plate 21 may contract to the inside of cage plate 19 when being squeezed by soil, make rotary cultivator into
When row shallow-layer and deep soil rotary tillage can lattice gear winged soil block hit by the first blade 29 and the second blade 30, prevent soil block from wounding
Operating personnel effectively increase the safety of rotary cultivator work, and the bottom of 1 inner wall of fixed frame is installed with first sleeve 23,
And the top movable of 23 side of first sleeve is set with third shaft 24, the side fixing sleeve outside third shaft 24 is equipped with third
Gear 26, third gear 26 and the 4th gear 27 are equidistantly interspersed respectively in the outside of third shaft 24 and the 4th shaft 25,
And the diameter of third gear 26 and the diameter and space width of space width and the 4th gear 27 are equal, which shares ten knives
Group, and the spacing of each knife group is equal, third gear 26 and the 4th gear 27 respectively there are five, and two adjacent third gears
26 and the 4th gear 27 spacing it is equal, make third gear 26 and the 4th gear 27 that can staggeredly be stung respectively with the tooth on the inside of knife group
It closes, makes the steering of the adjacent knife group of each two on the contrary, effectively increase the work quality of rotary cultivator, the bottom of 23 side of first sleeve
It is movably installed with the 4th shaft 25, and the side fixing sleeve outside the 4th shaft 25 is equipped with the 4th gear 27,31 He of the second casing
Fixed link 32 has nine, and nine the second casings 31 and nine fixed links 32 are corresponding in turn to and are fixedly mounted on 1 inside of fixed frame
Top, and the spacing of the spacing of nine the second casings 31 and nine fixed links 32 difference is equal, and it is every to effectively increase rotary cultivator
The stability of a knife group, the side outside first sleeve 23 is movably installed with tube 28, and peace is fixed in the bottom end outside tube 28
Equipped with the first blade 29, the top outside tube 28 is installed with the second blade 30, the first blade 29 and the second blade 30
Cutter head bending direction on the contrary, and the first blade 29 and the second blade 30 be on same straight line, the first blade 29 and the second blade
30 in crossing distribution in the outside of tube 28, the first blade 29 and the second blade 30 there are two, and two the first blades 29
It is in crossing distribution with two the second blades 30, rotary cultivator is made also to effectively improve rotary cultivator to comminuted more preferable in soil
Working efficiency, and the side inside tube 28 is movably installed with the second casing 31, the middle part of 31 outer tip end of the second casing is fixed
Fixed link 32 is installed, and the top of fixed link 32 is fixedly connected with the top inside fixed frame 1, in 31 inside of the second casing
Portion's fixing sleeve is equipped with internal gear, and the inside of internal gear bottom is engaged with the bottom end of the 4th gear 27, the first blade 29 and second
Transverse cuts knife is installed at the cutter head of blade 30, and the first blade 29 and 30 both ends of the second blade are fixedly mounted respectively
The cutter head of transverse cuts knife be directed toward on the contrary, effectively expand the cutting area of the first blade 29 and the second blade 30 to soil,
Transmission gear 33, and the bottom end at the middle part and second gear 5 on 33 top of transmission gear are installed at the top of 1 side of fixed frame
One end of occlusion, third shaft 24 runs through the bottom of 1 side of fixed frame and is installed with the first driving gear 34, the 4th shaft
25 one end runs through the bottom of 1 side of fixed frame and is installed with the second driving gear 35, and the both sides of fixed frame 1 are distributed with
Second gear 5, transmission gear 33, first drive gear 34 and second to drive gear 35, and two second gears, 5, two transmissions
The middle part of 33, two first driving gears 34 of gear and two second driving gears 35 by fixed frame 1 is symmetrical, two second
The transmission gear 33, two first of gear 5, two drives gear 34 and two second driving gears 35 to can ensure that 24 and of third shaft
The uniformity of 4th shaft, 25 both ends stress reduces the error that each knife group crushes soil dynamics, effectively improves rotary cultivator
The uniformity crushed between each knife group, and the top of the second driving gear 35 is engaged with the bottom end of the first driving gear 34, the
The top of one driving gear 34 is engaged with the side of 33 bottom end of transmission gear, and it is dust-proof that the side of fixed frame 1 is installed with second
Shell 36 drives gear 34 and two the second sliding tooths by using two transmission gears 33, two first of second gear 5, two
Wheel 35 is used as transmission parts, effectively reduces the loss of tractor motive power output shaft output power.
When work, the lifting gear of head rod 12 and the second connecting rod 13 and tractor first, then transmission shaft
11 with the power output axis connection of tractor, the lifting gear of tractor is fallen, so that the cutter head of rotary cultivator is contacted with soil, so
The clutch for unclamping tractor motive power output shaft afterwards, makes tractor motive power output shaft transmission shaft 11 pass through face gear 8 and first
Gear 4 drives first rotating shaft 3, and two second gears 5 that 3 both ends of first rotating shaft are fixedly mounted is made to respectively drive two transmission gears
33, it allows two transmission gears 33 to drive two first driving gears 34 respectively, two first driving gears 34 is made to drive two respectively
A second driving gear 35, two first driving gears 34 and two second driving gears 35 pass through third shaft 24 and the respectively
Four shafts 25, which are interlocked, drives the knife group of rotary cultivator, you can.
In conclusion the extensive cultivation rotary cultivator, transmission gear 33, are mounted on by the both sides of fixed frame 1
One driving gear 34 and second drives gear 35, and the power transmission of rotary cultivator is moved to the both sides of fixed frame 1, makes third shaft
24 and 25 both ends of the 4th shaft stress it is more balanced, reduce the loss of single transmission group, effectively reduce rotary cultivator plough
Make blind area；Movable set is distinguished in one end of first sleeve 23 and the second casing 31 by tube 28, and first sleeve 23 and the
The inside of two casings 31 is movably installed with third shaft 24 and the 4th shaft 25, the outside of third shaft 24 and the 4th shaft 25
Respectively fixing sleeve be equipped with third gear 26 and the 4th gear 27, and third gear 26 and the 4th gear 27 respectively in tube 28
Top-cross error articulation makes the knife group of rotary cultivator that can staggeredly reversely rotate, effectively reduces rotary cultivator and twined by weeds when opening up wasteland waste field
Around probability；Third gear 26 is respectively adopted by third shaft 24 and the 4th shaft 25 and the 4th gear 27 is interleaved to phase negative side
To the knife group of driving rotary cultivator, two knife groups rotated in opposite directions more thoroughly crush soil, make rotary cultivator pair
The effect that soil crushes is more preferable, effectively reduces the speed of the loss of soil internal moisture, improves the work quality of rotary cultivator；
It solves the problems, such as that existing rotary cultivator farming blind area is big, be easy to wind weeds and to the comminuted poor of hard soil.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of extensive cultivation rotary cultivator, including fixed frame (1), it is characterised in that：The side on fixed frame (1) top
It is installed with the first fixed block (2), and the top movable of the first fixed block (2) is set with first rotating shaft (3), described first turn
Middle part fixing sleeve on the outside of axis (3) is equipped with first gear (4), and one end of first rotating shaft (3) is installed with second gear
(5), the positive middle part of the fixed frame (1) is installed with the second fixed block (6), and the top movable of the second fixed block (6)
It is set with the second shaft (7), the back side of second shaft (7) is installed with face gear (8), and face gear (8) is carried on the back
The side in portion is engaged with first gear (4) positive middle part, and the top of the fixed frame (1) is installed with the first dust cover
(9), and the external side pivot bush unit of the bottom of the first dust cover (9) side and first rotating shaft (3), second shaft (7)
Front run through the first dust cover (9) positive middle part, and the front of the second shaft (7) is installed with the first fixture block (10),
The side of first fixture block (10) is connected with transmission shaft (11), and the side of fixed frame (1) top front is installed with
Head rod (12), and the other side of fixed frame (1) top front is installed with the second connecting rod (13), the fixed frame
(1) the second fixture block (14) is installed at the top of the back side, and the back on the inside of fixed frame (1) is connected with first baffle (15),
The first roller bearing (16) is connected in the middle part of first baffle (15) bottom end, peace is fixed at the middle part at first baffle (15) back side
Equipped with third fixture block (18), and telescopic device (17) is connected in the middle part of third fixture block (18), the top of the telescopic device (17)
Portion and the middle part of the second fixture block (14) are clamped.
2. a kind of extensive cultivation rotary cultivator according to claim 1, it is characterised in that：The fixed frame (1) is internal
The side on top is installed with cage plate (19), and cage plate (19) is internally provided with the first spring (20), in the cage plate (19)
The bottom of side is movably installed with movable plate (21), and the bottom of movable plate (21) is connected with the second roller bearing (22), the cage plate
(19) top and the top of movable plate (21) on the inside of are sequentially connected by the first spring (20).
3. a kind of extensive cultivation rotary cultivator according to claim 1, it is characterised in that：Fixed frame (1) inner wall
Bottom be installed with first sleeve (23), and the top movable of first sleeve (23) side is set with third shaft (24),
The external side fixing sleeve of the third shaft (24) is equipped with third gear (26), and the bottom of first sleeve (23) side is lived
It is dynamic to be set with the 4th shaft (25), and the side fixing sleeve of the 4th shaft (25) outside is equipped with the 4th gear (27).
4. a kind of extensive cultivation rotary cultivator according to claim 3, it is characterised in that：The first sleeve (23) is outside
The side in portion is movably installed with tube (28), and the external bottom end of tube (28) is installed with the first blade (29), described turn
The external top of pipe (28) is installed with the second blade (30), and the side of tube (28) inside is movably installed with the second casing
(31), be installed with fixed link (32) in the middle part of the second casing (31) outer tip end, and the top of fixed link (32) with
The internal top of fixed frame (1) is fixedly connected, and the middle part fixing sleeve on the inside of second casing (31) is equipped with internal gear, and internal tooth
The inside of ring bottom is engaged with the bottom end of the 4th gear (27).
5. a kind of extensive cultivation rotary cultivator according to claim 1, it is characterised in that：Fixed frame (1) side
Top be installed with transmission gear (33), and the middle part on transmission gear (33) top is engaged with the bottom end of second gear (5),
One end of the third shaft (24) runs through the bottom of fixed frame (1) side and is installed with the first driving gear (34), institute
The one end for stating the 4th shaft (25) runs through the bottom of fixed frame (1) side and is installed with the second driving gear (35), and the
Two driving gears (35) top with first driving gear (34) bottom end be engaged, it is described first drive gear (34) top and
The side of transmission gear (33) bottom end is engaged, and the side of the fixed frame (1) is installed with the second dustproof shell (36).
6. a kind of extensive cultivation rotary cultivator according to claim 1, it is characterised in that：Telescopic device (17) packet
Collapsible tube (171) is included, and is connected to the middle part of the second fixture block (14) at the top of collapsible tube (171), on the inside of the collapsible tube (171)
Top movable be set with second spring (172), and the bottom movable set motion bar (173) on the inside of collapsible tube (171), it is described
The bottom of motion bar (173) is connected to the middle part of third fixture block (18), and the top of motion bar (173) and collapsible tube (171) are interior
The top of side is sequentially connected by second spring (172).
7. a kind of extensive cultivation rotary cultivator according to claim 1, it is characterised in that：The two of the fixed frame (1)
Side is distributed with second gear (5), transmission gear (33), the first driving gear (34) and the second driving gear (35), and two
Second gear (5), two transmission gears (33), two the first driving gears (34) and two second driving gears (35) pass through
The middle part of fixed frame (1) is symmetrical.
8. a kind of extensive cultivation rotary cultivator according to claim 3, it is characterised in that：The third gear (26) and
4th gear (27) is equidistantly interspersed respectively in the outside of third shaft (24) and the 4th shaft (25), and third gear (26)
Diameter and the diameter and space width of space width and the 4th gear (27) be equal.
9. a kind of extensive cultivation rotary cultivator according to claim 4, it is characterised in that：First blade (29) and
The cutter head bending direction of second blade (30) on the contrary, and the first blade (29) and the second blade (30) be on same straight line, institute
It is in outside of the crossing distribution in tube (28) to state the first blade (29) and the second blade (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810397892.1A CN108738391A (en) | 2018-04-28 | 2018-04-28 | A kind of extensive cultivation rotary cultivator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397892.1A CN108738391A (en) | 2018-04-28 | 2018-04-28 | A kind of extensive cultivation rotary cultivator |
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| CN108738391A true CN108738391A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810397892.1A Withdrawn CN108738391A (en) | 2018-04-28 | 2018-04-28 | A kind of extensive cultivation rotary cultivator |
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| CN (1) | CN108738391A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804735A (en) * | 2018-12-31 | 2019-05-28 | 合肥茗满天下茶叶有限公司 | A kind of agricultural rotary cultivator |
| CN112449768A (en) * | 2020-11-30 | 2021-03-09 | 农业农村部南京农业机械化研究所 | Rotary cultivator matched with walking tractor |
| CN113574987A (en) * | 2021-07-05 | 2021-11-02 | 安徽宏翔农业机械有限公司 | Cutter shaft anti-winding device for rotary cultivator |
| CN113875337A (en) * | 2021-10-12 | 2022-01-04 | 怀化市第一人民医院 | Agricultural fertilization rotary tillage all-in-one |
| CN114073200A (en) * | 2020-08-17 | 2022-02-22 | 西北农林科技大学 | Planetary gear train straw reverse differential supported cutting anti-blocking device |
-
2018
- 2018-04-28 CN CN201810397892.1A patent/CN108738391A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804735A (en) * | 2018-12-31 | 2019-05-28 | 合肥茗满天下茶叶有限公司 | A kind of agricultural rotary cultivator |
| CN109804735B (en) * | 2018-12-31 | 2021-10-22 | 同心县金垚育种科技有限公司 | Agricultural rotary cultivator |
| CN114073200A (en) * | 2020-08-17 | 2022-02-22 | 西北农林科技大学 | Planetary gear train straw reverse differential supported cutting anti-blocking device |
| CN114073200B (en) * | 2020-08-17 | 2022-12-13 | 西北农林科技大学 | Planetary gear train straw reverse differential supported cutting anti-blocking device |
| CN112449768A (en) * | 2020-11-30 | 2021-03-09 | 农业农村部南京农业机械化研究所 | Rotary cultivator matched with walking tractor |
| CN113574987A (en) * | 2021-07-05 | 2021-11-02 | 安徽宏翔农业机械有限公司 | Cutter shaft anti-winding device for rotary cultivator |
| CN113875337A (en) * | 2021-10-12 | 2022-01-04 | 怀化市第一人民医院 | Agricultural fertilization rotary tillage all-in-one |
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