CN106068698B - A kind of crawler-type rotary cultivator - Google Patents
A kind of crawler-type rotary cultivator Download PDFInfo
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- CN106068698B CN106068698B CN201610603800.1A CN201610603800A CN106068698B CN 106068698 B CN106068698 B CN 106068698B CN 201610603800 A CN201610603800 A CN 201610603800A CN 106068698 B CN106068698 B CN 106068698B
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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
- A01B33/02—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
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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
- A01B33/082—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
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
- A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
- A01B69/006—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection derived from the steering of the tractor
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to agriculture and forestry machinery technical field, and in particular to a kind of crawler-type rotary cultivator, including base apparatus, dynamical system, control system and rotary cultivator attachment；The base apparatus includes frame, and frame is provided with axletree one, and the both ends of axletree one are provided with crawler belt driven pulley, and frame rear end is provided with gearbox, crawler driving whell is provided with gear-box side output shaft, crawler driving whell on crawler belt driven pulley with being set with crawler belt；Dynamical system includes engine, the hydraulic pump being fixed in frame, is fixed on hydraulic pump rotation shaft upper pulley one, the belt pulley clutch assembly and sprocket wheel one for be fixed on engine output shaft upper belt pulley two, being fixed on gear box I axle；Control system includes Hand steered one and Hand steered two, rotary cultivator attachment includes wallboard, the rotary tillage shaft one and rotary tillage shaft two, the sprocket wheel three being fixed on rotary tillage shaft one, the castle wheel one of sprocket wheel four, castle wheel two, castle wheel three, castle wheel four and support tube being fixed on wallboard, sprocket wheel five and much knives the tool component being fixed on rotary tillage shaft two, present invention design is unique, easy to adjust, automaticity is high, rotary tillage process efficiency high, it is easy to operate, adapt to Environmental strong.
Description
Technical field
The present invention relates to agriculture and forestry machinery technical field, and in particular to a kind of crawler-type rotary cultivator.
Background technology
At present, agricultural industry is due to rugged and operating environment is various is limited by landform, and rotary tillage machine is in such circumstances
Difficulty in walking, action are restricted, simultaneously because being become narrow and small by space after planting, the transfer of rotary cultivator seat in the plane is inconvenient,
It is poor to be difficult to completion operation, the rotary tillage effect such as hoe up weeds, plough, digging pit, it is impossible to meet the requirement of most of agriculture and forestry intensive cultivation, because
This, most of operations also needs to, with manually, to overcome limitation of the above-mentioned rotary cultivator to activity, cause efficiency low, effect
Difference, waste time and energy, hinder the integral level of agricultural industry, be also unfavorable for agricultural industry and realize mechanization and automation.
The content of the invention
It is an object of the invention to overcome current rotary cultivator difficulty in walking, seat in the plane transfer in operation inconvenient, rotary tillage
The problem of effect difference, and a kind of crawler-type rotary cultivator is provided, crawler-type rotary cultivator walking is convenient, manipulates flexible and convenient, rotary tillage
Effect is good, disclosure satisfy that the requirement of intensive cultivation.
What the present invention was realized in：A kind of crawler-type rotary cultivator, including base apparatus, dynamical system, control system and
Rotary cultivator attachment；The base apparatus is located at rotary tillage motor spindle, and dynamical system is located above base apparatus, control system and rotary tillage dress
Setting in the rear of dynamical system；
The base apparatus includes frame, crawler belt and axletree one；The frame is arranged on the bottom of crawler belt rotary cultivator, institute
The lower end that axletree one is arranged on frame front is stated, the both ends of axletree one are each provided with a crawler belt driven pulley, frame rear portion two
Side is also each provided with a crawler belt driving wheel respectively；The crawler belt has two, is set in the crawler belt driven pulley of frame both sides
On crawler belt driving wheel；
The dynamical system includes engine, gearbox, battery cell bracket and ignition switch；The engine is arranged at frame
On, belt pulley two is provided with engine output shaft, the gearbox is located at the rear side of engine, and one end of gear box I axle is set
Be equipped with belt clutch wheel assembly, the other end is provided with sprocket wheel one, the front end of gearbox is provided with hydraulic pump, on hydraulic pump output shaft
It is fixed with belt pulley one, hydraulic pump rear is connected with oil cylinder, is provided with gearbox shield above gearbox, and the two of gearbox shield
Side is respectively fixed with Hand steered one and Hand steered two；The right-hand member of gearbox is provided with hydraulic oil pot, Hand steered one and Hand steered two
Between be provided with hydraulic valve；The ignition switch is arranged in Hand steered one, and the battery cell bracket is arranged on the right side of frame, storage battery
Storage battery is provided with support；
The control system includes pull bar one, pull bar two, pull bar three and disengaging pawl；The inner side of Hand steered one is provided with manipulation
Bar one, lower section are provided with handle one, and the lower section of Hand steered two is provided with handle two；The disengaging pawl is located at belt clutch wheel assembly
Rear side, the gearbox both sides are respectively arranged with left pull-fork assembly and right pull-fork assembly, and described one end of pull bar one is fixed on separation
On pawl, one end is fixed on the lower end of control stick one, and described one end of pull bar two is fixed on left pull-fork assembly, and the other end is fixed on handle
On one, described one end of pull bar three is fixed on right pull-fork assembly, and the other end is fixed on handle two；It is provided with the top of the gearbox
Gearbox case lid, gearbox case lid rear are connected with gear lever, and shift rod is connected with control stick two；It is provided with the hydraulic valve
Control stick three and control stick four；
The rotary cultivator attachment includes：Wallboard one, wallboard two, wallboard three, wallboard four, rotary tillage shaft one, rotary tillage shaft two, sprocket wheel
3rd, clutch push shaft, sprocket wheel four, sprocket wheel five and component is pulled；The wallboard one is located on the left of rotary cultivator attachment with wallboard two, wallboard three
It is located at wallboard four on the right side of rotary cultivator attachment, is provided with channel-section steel between two groups of wallboards, relative position on the wallboard three and wallboard one
A bearing block five is fixed at place respectively, and the rotary tillage shaft two is arranged on two bearings seat five；The inner side of wallboard three is provided with bearing
Seat one, the inner side of wallboard one is provided with bearing block four, and the rotary tillage shaft one is arranged on bearing block one and bearing block four, rotary tillage shaft
One centre position is set with support tube, and the both ends of support tube are respectively arranged with bearing block two and bearing block three；The sprocket wheel three
It is sleeved on rotary tillage shaft one and starts positioned at the right-hand member of bearing block three, the position of accessary sprocket wheel three, rotary tillage shaft one from left to right covers successively
Castle wheel one, castle wheel two, castle wheel four, castle wheel three, spring two, packing ring and oil sealing are connected to, is provided with the castle wheel two
Keyway, right-hand member are provided with annular groove, and castle wheel four is sleeved on castle wheel three, and block axis, the clutch are provided with castle wheel four
Spiral projection is provided with the cylindrical anchor ring of wheel three, the inner circle anchor ring of the castle wheel four is provided with spiral concave block, cylindrical anchor ring
On be welded with closing piece two, closing piece one is fixed with closing piece two, described clutch push shaft one end is fixed on closing piece one, the other end set
In castle wheel two；The sprocket wheel four is fixed on the right-hand member of rotary tillage shaft one and is fixed on rotation in the outside of wallboard two, the sprocket wheel five
Plough the right-hand member of axle two and in the outside of wallboard two, the outside of wallboard two, which is provided with, wears axle three, wears and is set with tensioning block on axle three；Rotation
Plough on axle two and be provided with toolbox, the component of pulling is fixed on rotary tillage shaft one.
A kind of above-mentioned crawler-type rotary cultivator, the upper and lower face of cylinder at the both ends of axletree one are respectively arranged with platform, car
Wheel shaft one is connected with tension pole by silk hole, and the other end of tension pole towards the front of frame and is extend out to outside frame, tension pole
The termination extending out to outside frame is provided with spring washer, and the position on tension pole between spring washer and frame is set with
Tight spring.
A kind of above-mentioned crawler-type rotary cultivator, axletree two and axletree three, axletree two are additionally provided with the frame
Both ends be each provided with a support wheel one, the both ends of axletree three are each provided with a support wheel two, support wheel one and support
Wheel two is between crawler belt driven pulley and crawler belt driving wheel.
A kind of above-mentioned crawler-type rotary cultivator, the component of pulling include trailing piece, wear axle one and nutted rod；It is described to pull
Part is arranged on gear box, asks the lower surface of suspension member and the B planes of gear box to overlap, and support suspension member includes three pieces and erected
Plate, the axle one of wearing are arranged on riser, and semi-circular recesses are provided with riser, are worn axle one and are connected with anchor ear, are set below anchor ear
Internal thread hole post is equipped with, two connecting levers into full symmetric structure are installed on the outside of trailing piece, the bottom between two connecting lever
It is provided with the support shaft of sprocket wheel two, the support shaft of sprocket wheel two is provided with sprocket wheel two, and the middle part between two connecting levers is provided with connecting lever support shaft,
One end of connecting lever support shaft is fixed on trailing piece, and the top between two connecting levers is provided with block, and block both ends are respectively arranged with
Bearing pin one, it is provided with the riser of trailing piece both sides and wears axle two, described nutted rod one end is fixed on block, and one end is fixed
On axle two is worn, nutted rod front end is provided with spring base, is cased with spring one between nutted rod upper stopper and spring base, before trailing piece
End is provided with oil cylinder seat one, and trailing piece rear end is provided with limited block.
A kind of above-mentioned crawler-type rotary cultivator, lifting is provided with the upper surface at the middle part of the wallboard four and wallboard two and is drawn
Beam, lifted and be provided with oil cylinder seat two on straining beam, oil cylinder is provided with the oil cylinder seat two, the other end of oil cylinder is connected to oil cylinder seat
On one.
A kind of above-mentioned crawler-type rotary cultivator, the support tube are cylindrical tube shape, are provided at both ends with ring flange.
A kind of above-mentioned crawler-type rotary cultivator, the position in the frame on front side of engine are additionally provided with balancing weight.
A kind of above-mentioned crawler-type rotary cultivator, the rear end of the frame are fixedly installed gearbox fixed plate.
A kind of above-mentioned crawler-type rotary cultivator, the rotary cultivator attachment top are provided with preceding breast boards and rear breast boards.
The present invention has the following advantages that：The crawler-type rotary cultivator design of the present invention is unique, convenient transfer of being walked on road surface,
It can realize and move freely in the small space of crops, the operations such as completion is hoed up weeds, ploughed, digging pit, carry out rotary tillage operation
Opportunity bit transition is flexible, and adaptation is Environmental strong, and control system is easy to operate, easy to adjust, and automaticity is high, and control is more smart
Really, rotary tillage process efficiency high, rotary tillage effect is good, disclosure satisfy that the requirement of intensive cultivation.
Brief description of the drawings
Fig. 1 is overall structure figure I of the present invention；
Fig. 2 is overall structure figure II of the present invention；
Fig. 3 is to pull component structure diagram；
Fig. 4 is rotary cultivator attachment structural representation；
Fig. 5 is chassis structure schematic diagram；
Fig. 6 is gearbox designs schematic diagram；
Fig. 7 is gearbox A direction views；
Fig. 8 is gearbox designs schematic diagram.
In figure：Frame 1, tension pole 2, spring washer 2-1, tensioning spring 3, crawler belt 4, crawler belt driven pulley 5, support wheel 1,
Support wheel 27, crawler belt driving wheel 8, left pull-fork assembly 9-1, right pull-fork assembly 9-2, left shift fork 9-1-2, right shift fork 9-2-2, skin
Belt wheel clutch assembly 10, disengaging pawl 11-1, the 11-2 of pull bar one, pull bar 2 12, Hand steered 1, handle 1, control stick 1,
Breast boards 16, handle 2 17, Hand steered 2 18, preceding breast boards 19, pull bar 3 20, control stick 2 21, gearbox shield 22, change afterwards
Fast case 23, storage battery 24, hydraulic pump 25, belt pulley 1, engine 27, belt pulley 2 28, balancing weight 29, ignition switch 30, behaviour
Vertical pole 3 31, control stick 4 32, hydraulic valve 33, oil cylinder 34, sprocket wheel 1, battery cell bracket 36, hydraulic oil pot 37, trailing piece 38,
Anchor ear 39, internal thread hole post 40, limited block 41, wear axle 1, sprocket wheel 2 43, the support shaft 44 of sprocket wheel two, connecting lever 45, connecting lever support shaft
46th, bearing pin 1, block 48, spring base 49, spring 1, nutted rod 51, the 52-1 of oil cylinder seat one, the 52-2 of oil cylinder seat two, wear axle
2 53, bearing block 1, rotary tillage shaft 1, bearing block 2 56, support tube 57, bearing block 3 58, sprocket wheel 3 59, castle wheel one
60th, castle wheel 2 61, clutch push shaft 62, closing piece 1, closing piece 2 64, small bearing 65, castle wheel 3 66, spring 2 67, packing ring
68th, oil sealing 69, bearing block 4 70, bearing 71, castle wheel 4 72, block axis 73, the 74-1 of wallboard one, the 74-2 of wallboard three, sprocket wheel four
75th, the 76-1 of wallboard two, the 76-2 of wallboard four, wear axle 3 77, tensioning block 78, rotary tillage shaft 2 79, sprocket wheel 5 80, toolbox 81, axle
Bearing 5 82, lifting straining beam 83, channel-section steel 84, axletree 1, axletree 2 86, axletree 3 87, gearbox fixed plate 88, change
Fast box body 89, the 90-1 of output axle shaft one, the 90-2 of output axle shaft two, crawler driving whell flange part 91, gear shift cover 92, gear lever
93rd, I axle 94, spiral projection 95, spiral concave block 96, semi-circular recesses 97, riser 98, B planes 99, ring flange 100, platform 101,
Elongated slot 102.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1：A kind of crawler-type rotary cultivator, as shown in figures 1-8, including base apparatus, dynamical system, control system and
Rotary cultivator attachment；
Base apparatus is located at rotary tillage motor spindle, and frame 1 sets the bottom of crawler belt rotary cultivator, is other elements and mechanism
Carrier；The anterior lower end of one 85 fixed frame of axletree 1, the upper and lower face of cylinder at its both ends are respectively arranged with platform 101, so as to
In the elongated slot 102 of frame 1, prevent it that rotation occurs；Tensioning spring 3, spring washer 2-1 be sleeved on tension pole 2 and
In spring washer in the front end of tensioning spring 3, the other end of tensioning spring is barred from the front end of frame 1, and the screw thread of tension pole 2 connects
It is connected in the silk hole on axletree 1, ensures that axletree 1 is in the shape tensed by elastic force always after installation
State；Axletree 2 86, axletree 3 87 are fixed on the lower end at the middle part of frame 1, and support wheel 1 and support wheel 28 pass through axle respectively
Hold and be fixed on axletree 2 86, on axletree 3 87, prop up moving to the crawler belt 4 above support wheel 1 and support wheel 28
Support；Crawler driving whell 8 is fixed on the 90-1 of output axle shaft one and the 90- of output axle shaft two of gearbox with crawler driving whell flange part 91
On 2, it drives crawler belt 4 with the 90-1 of output axle shaft one and the 90-2 of output axle shaft two of gearbox；Crawler belt driven pulley 5 has two points
The both ends of axletree 1 are not fixed on；Crawler belt 4 is sleeved on crawler driving whell 8 and crawler belt driven pulley 5, and in-between position is propped up
Support wheel 1 and support wheel 26 support；29 pieces of tops for being fixed on the front end of frame 1 of counterweight, to adjust center of gravity.
Dynamical system is located above base apparatus, and engine 27 is fixed in frame 1, behind balancing weight 29, skin
Belt wheel 2 28 is fixed on the output shaft of engine 27, and gearbox 23 is fixed in frame 1, behind engine 27, skin
It is fixed on clutch wheel assembly 10 on I axle 94 of gearbox 23 and in the left side of gear box 89；Sprocket wheel 1 is connected by key
Connect on I axle 94 for being fixed on gearbox 23 and close to the right side of gear box 89；The bolt of hydraulic pump 25 is fixed on gearbox shield
22 front ends are covered, for belt pulley 1 by key connection on the output shaft of hydraulic pump 25, its effect is to provide high-pressure oil passage for oil cylinder,
The bolt of hydraulic oil pot 37 is fixed on the right-hand member of Hand steered 2 18, and hydraulic valve 33 is fixed between Hand steered 1 and Hand steered 2 18；
Ignition switch 30 is fixed on the centre of Hand steered 1；The bolt connection of battery cell bracket 36 is fixed on the right side of the latter half of frame 1,
Storage battery 24 is installed on battery cell bracket 36.
Control system is located at the rear of dynamical system, and the bolt connection of gearbox shield 22 is fixed on the top of gearbox 23,
Hand steered 1 and the bolt connection of Hand steered 2 18 are fixed on the both sides of gearbox shield 22.The hinge connection of control stick 1 is fixed
In the inner side of Hand steered 1, disengaging pawl 11-1 located at the rear side of belt clutch wheel assembly 10, be fixed on point by the 11-2 one end of pull bar one
From on pawl 11-1, one end is arranged on the lower end of control stick 1；One end pin connection of pull bar 2 12 is on left pull-fork assembly 9-1, separately
One end pin connection is fixed on the lower section of Hand steered one in the lower end of handle 1, handle 1；One end pin connection of pull bar 3 20 in
On right pull-fork assembly 9-2, for other end pin connection on handle 2 17, handle 2 17 is fixed on the lower section of Hand steered 2 18, manipulates
Bar 2 21 is hingedly connected on shift rod 93, and gear lever 93 is fixed on gear shift cover 92, shift rod 93 and the ball of gear shift cover 92
The secondary contact in face；Control stick 3 31 and control stick 4 32 are fixed on hydraulic valve 33.
Rotary cultivator attachment is located at rotary cultivator rear end, and the bolt connection of trailing piece 38 is fixed on gear box 89, holds in the palm suspension member 38
Lower surface and gear box 89 B planes overlap；The 52-1 of oil cylinder seat one is welded in the front end of trailing piece 38, for fixed oil cylinder
34 cylinder tail；Wear axle 1 to be arranged on three risers of trailing piece through hole, the one end of anchor ear 39, which is fixed on, wears on axle 1, one end
It is fixed on internal thread hole post 40；Connecting lever 45 has two right sides for being fixed on trailing piece 38 by connecting lever support shaft 46 into full symmetric structure
On end face, sprocket wheel 2 43 is supported on the bottom between connecting lever 45 with the support shaft 44 of sprocket wheel two；Block 48 by being located at left and right two respectively
The bearing pin 1 of side is supported on the top between connecting lever 45, and the one end of nutted rod 51 is sleeved on block 48, and one end, which is sleeved on, wears axle
On 2 53, wear axle 2 53 and be threaded on the right side of trailing piece 38, spring 1 is sleeved on nutted rod 51, and one end is kept off
Block 48 stops that one end is stopped by spring base 52, and the original state of spring 1 is free elongation state；The 74-1 of wallboard one and wallboard two
76-1, the 74-2 of wallboard three and the 76-2 of wallboard four are located at each one group of the left and right sides of rotary cultivator attachment, and channel-section steel 84 is threaded in two groups of walls
The centre of plate, the 74-1 of wallboard one form whole rotary tillage with the 76-1 of wallboard two, the 74-2 of wallboard three and the 76-2 of wallboard four and channel-section steel 84 and filled
The skeleton put；Bearing block 1 is bolted to the 76-1 of wallboard three and the 74-1 of wallboard one inner side with bearing block 4 70；Rotary tillage shaft
55 by bearings on bearing block 1 and bearing block 4 70；Support tube 57 is sleeved on the centre of rotary tillage shaft 55, then will
Rotary cultivator attachment is pulled in the semi-circular recesses of above-mentioned trailing piece 38 by the way that support tube 57 is overall, bearing block 2 56 and bearing block
3 58 are bolted to the left and right ends of support tube 57 respectively, for sealing the interior bearing of support tube and dividing equally the branch of a part
The suffered power of stay tube 57；Sprocket wheel 3 59 is mounted on rotary tillage shaft 1 by bearing holder (housing, cover) and is located at the right-hand member side of bearing block 3 58,
Castle wheel 1 is threadedly connected on the right side of sprocket wheel 3 59；It is left that the threaded connection of castle wheel 3 66 is fixed on bearing block 4 70
End, castle wheel 4 72 is sleeved on castle wheel 3 66, need to ensure spiral boss and castle wheel four on castle wheel 3 66 during installation
72 helical groove coordinates；The position of accessary sprocket wheel three starts, and rotary tillage shaft one is from left to right socketed with castle wheel one, castle wheel successively
2nd, castle wheel four, castle wheel three, spring two, packing ring and oil sealing, wherein right-hand member of the oil sealing 69 in bearing block 4 70；Castle wheel two
61 key connections are upper in rotary tillage shaft 1, and its right-hand member contacts with spring 2 67；Closing piece 2 64 is welded on the cylindrical of castle wheel 4 72
On cylinder, the threaded connection of closing piece 1 is fixed on closing piece 2 67, and the end of clutch push shaft 1 is fixed on closing piece 1, the other end
It is sleeved in the annular groove of castle wheel 2 61；The key connection of sprocket wheel 4 75 is fixed on the right-hand member of rotary tillage shaft 1 and in the 76-1 of wallboard two
Outside, the key connection of sprocket wheel 5 80 in rotary tillage shaft 2 79 right-hand member and in the 76-1 of wallboard two outside, sprocket wheel 4 75 and sprocket wheel five
80 transmission is Chain conveyer；Bearing block 5 82 has two, is threadedly secured in the 74-2 of wallboard three respectively and the 74-1 of wallboard one inner side,
Rotary tillage shaft 2 79 is by bearings on two bearings seat 5 82；Handle of a knife is welded with rotary tillage shaft 2 79, toolbox screw thread is consolidated
It is scheduled on handle of a knife；The lifting threaded connection of crossbeam 83 is fixed on the upper surface in the middle part of the 76-2 of the wallboard four and 76-1 of wallboard two, oil cylinder
Two 52-2 of seat are welded on the centre of lifting crossbeam 83.
Operation principle：
As shown in figure 1, crawler belt rotary cultivator is in original state, engine 27 is flame-out, and rotary cultivator attachment is lifted by oil cylinder 34,
Castle wheel 1 is in released state with castle wheel 2 61.
When crawler belt rotary cultivator works, engine 27 is started by ignition switch 30, the output shaft of engine 27, which drives, fixes it
On belt pulley 2 28 rotate, belt pulley 2 28, belt pulley clutch assembly 10, the three of belt pulley 1 are V -- belt Drives, skin
Belt wheel 2 28 rotates can drive the total 10 one-tenth rotations of belt pulley clutch by V-belt, and 10 a part of power of belt pulley clutch assembly leads to
Crossing V-belt drives belt pulley one to rotate and then hydraulic pump 25 is worked, and another part power passes to gear box I axle 94.
I axle 94 rotates under the drive of belt pulley clutch assembly 10, and the sprocket wheel 1 for being fixed on the right-hand member of I axle 94 rotates with it,
Sprocket wheel 1 rotate power pass to sprocket wheel 3 59 again by chain, now make sprocket wheel 3 59 be fixed on sprocket wheel three from
Wheel 1 is closed to rotate on rotary tillage shaft 1 together.
Power on I axle 94 can also pass to the 90-1 of output axle shaft one and output axle shaft two by each gear of gearbox
90-2, rotate two output axle shafts, because crawler driving whell 8 is fixed on output axle shaft by crawler driving whell flange part 91, because
This crawler driving whell 8 can rotate with output axle shaft, and then drive crawler belt 4 to rotate and crawler belt rotary cultivator is advanced forward.
Control stick 3 31 is pressed, hydraulic oil enters oil cylinder 34 through hydraulic valve 33, and cylinder rod stretches out, and drives rotary cultivator attachment around rotation
The axis for ploughing axle 1 does circular motion, and shouldering the circular motion of limited block 41 when channel-section steel 84 stops, at the same time castle wheel 2 61
Removed in the presence of the elastic restoring force of spring 2 67 along the axis of rotary tillage shaft 1 to castle wheel 2 61, final castle wheel one
60 and castle wheel 2 61 with reference to starting to rotate with castle wheel 1, castle wheel 2 61 and rotary shaft 1 are key connections, because
This castle wheel 2 61, which rotates, drives rotary tillage shaft 1 to rotate, and rotary tillage shaft 1 rotates the sprocket wheel 4 75 that can make to be fixed thereon with one
Rotation is played, sprocket wheel 4 75 is rotated by chain-driving sprocket wheel 5 80, because sprocket wheel 5 80 and rotary tillage shaft 2 79 are that key connects
Connect, rotary tillage shaft 2 79 can rotate with sprocket wheel 5 80, and then drive the multiple cutters being fixed on rotary tillage shaft 2 79
Rotary tillage work is completed in the rotation of component 81, is provided with preceding breast boards 19 and rear breast boards 16 above rotary cultivator attachment, is passed through preceding breast boards
19 and rear breast boards 16 block and prevent soil from splashing upwards.
After completing rotary tillage, control stick 1 is pulled back, control stick 1 drives disengaging pawl 11-1 by the 11-2 of pull bar one
Moved to close to the direction of belt pulley clutch assembly 10, force belt pulley clutch assembly 10 to play the effect of clutch, and then cut
Disconnected power between belt pulley clutch assembly 10 and I axle 94, the 90-1 of output axle shaft one and the 90-2 of output axle shaft two of gearbox stop
Rotation stop is moved, and crawler belt rotary cultivator stops advancing, and each axle of rotary cultivator attachment is stopped.
Under conditions of control stick 1 is not pulled, control stick 4 32 is pressed, hydraulic oil changes through hydraulic valve 33 to be flowed to, oil
The cylinder rod of cylinder 34 starts to reclaim, then rotary cultivator attachment can be rotated up around the axis of rotary tillage shaft 1, when the cylinder rod of oil cylinder 34 reclaims
When finishing, its spinning movement terminates, meanwhile, with castle wheel 3 66 relative rotary motion can occur for castle wheel 4 72, due to clutch
Take turns 3 66 and castle wheel 4 72 is designed with corresponding spiral boss and helical groove and castle wheel 3 66 is bolted on axle
In bearing 4 70, therefore both castle wheels 4 72 when rotating against can be produced along the axis direction of rotary tillage shaft 1 to the right
Displacement, force castle wheel 4 72 to slide to the right, drive castle wheel 2 61 to move right by clutch push shaft 62 so that castle wheel two
61 are finally recovered with castle wheel 1, and the power on rotary tillage shaft 1 is cut off, therefore rotary tillage shaft two stops the rotation；
As shown in fig. 7, when rotary cultivator is reversed end for end, handle 1 is held with a firm grip upwards, handle 1 makes left dial by pull bar 2 12
Component 9-1 shift fork 9-1-2 trend left direction is pitched, is separated in the shift fork 9-1-2 lower gear Q-1 that stirs with gear R, then output half
The 90-1 power of axle one is cut off, and the crawler belt on the only right side of crawler belt 4 is rotating, and crawler belt rotary cultivator starts to turn to the left and starts to reverse end for end,
If reversing end for end to the right, hold with a firm grip handle 2 17, and handle 2 17 makes right pull-fork assembly 9-2 right shift fork 9-2-2 by pull bar 3 20
Trend right direction, as shown in fig. 6, separated in the right shift fork 9-2-2 lower gear Q-2 that stirs with gear R, then the 90-2 of output axle shaft two
Power is cut off, and the crawler belt in the only left side of crawler belt 4 is rotating, and crawler belt rotary cultivator starts to turn to the right and starts to reverse end for end.
Claims (9)
- A kind of 1. crawler-type rotary cultivator, it is characterised in that：Including base apparatus, dynamical system, control system and rotary cultivator attachment；Institute State base apparatus and be located at rotary tillage motor spindle, dynamical system is located above base apparatus, and control system and rotary cultivator attachment are located at power The rear of system；The base apparatus includes frame, crawler belt and axletree one；The frame is arranged on the bottom of crawler belt rotary cultivator, the car Wheel shaft one is arranged on the lower end of frame front, and the both ends of axletree one are each provided with a crawler belt driven pulley, and frame rear portion both sides are also A crawler belt driving wheel is each provided with respectively；The crawler belt has two, is set in the crawler belt driven pulley and shoe of frame both sides On band driving wheel；The dynamical system includes engine, gearbox, battery cell bracket and ignition switch；The engine is arranged in frame, Belt pulley two is provided with engine output shaft, the gearbox is located at the rear side of engine, and one end of gear box I axle is provided with Belt clutch wheel assembly, the other end are provided with sprocket wheel one, and the front end of gearbox is provided with hydraulic pump, fixed on hydraulic pump output shaft There is belt pulley one, hydraulic pump rear is connected with oil cylinder, and gearbox shield, the both sides point of gearbox shield are provided with above gearbox Hand steered one and Hand steered two are not fixed with；The right-hand member of gearbox is provided with hydraulic oil pot, between Hand steered one and Hand steered two It is provided with hydraulic valve；The ignition switch is arranged in Hand steered one, and the battery cell bracket is arranged on the right side of frame, battery cell bracket On be provided with storage battery；The control system includes pull bar one, pull bar two, pull bar three and disengaging pawl；The inner side of Hand steered one is provided with control stick First, lower section is provided with handle one, and the lower section of Hand steered two is provided with handle two；After the disengaging pawl is located at belt clutch wheel assembly Side, the gearbox both sides are respectively arranged with left pull-fork assembly and right pull-fork assembly, and described one end of pull bar one is fixed on disengaging pawl On, one end is fixed on the lower end of control stick one, and described one end of pull bar two is fixed on left pull-fork assembly, and the other end is fixed on handle one On, described one end of pull bar three is fixed on right pull-fork assembly, and the other end is fixed on handle two；It is provided with and becomes at the top of the gearbox Fast case case lid, gearbox case lid rear are connected with gear lever, and shift rod is connected with control stick two；Behaviour is provided with the hydraulic valve Vertical pole three and control stick four；The rotary cultivator attachment includes：Wallboard one, wallboard two, wallboard three, wallboard four, rotary tillage shaft one, rotary tillage shaft two, sprocket wheel three, from Close push shaft, sprocket wheel four, sprocket wheel five and pull component；The wallboard one is located on the left of rotary cultivator attachment with wallboard two, wallboard three and wall Plate four is located on the right side of rotary cultivator attachment, and channel-section steel is provided between two groups of wallboards, and relative position is punished on the wallboard three and wallboard one A bearing block five is not fixed, and the rotary tillage shaft two is arranged on two bearings seat five；The inner side of wallboard three is provided with bearing block one, The inner side of wallboard one is provided with bearing block four, and the rotary tillage shaft one is arranged on bearing block one and bearing block four, rotary tillage shaft one Centre position is set with support tube, and the both ends of support tube are respectively arranged with bearing block two and bearing block three；The sprocket wheel three is set with Start on rotary tillage shaft one and positioned at the right-hand member of bearing block three, the position of accessary sprocket wheel three, rotary tillage shaft one is from left to right socketed with successively Castle wheel one, castle wheel two, castle wheel four, castle wheel three, spring two, packing ring and oil sealing, be provided with the castle wheel two keyway, Right-hand member is provided with annular groove, and castle wheel four is sleeved on castle wheel three, and block axis is provided with castle wheel four, the castle wheel three It is provided with spiral projection on cylindrical anchor ring, the inner circle anchor ring of the castle wheel four is provided with spiral concave block, welded on cylindrical anchor ring There is closing piece two, closing piece one is fixed with closing piece two, described clutch push shaft one end is fixed on closing piece one, and the other end sets castle wheel In two；The sprocket wheel four is fixed on the right-hand member of rotary tillage shaft one and is fixed on rotary tillage shaft two in the outside of wallboard two, the sprocket wheel five Right-hand member and in the outside of wallboard two, the outside of wallboard two, which is provided with, wears axle three, wears and is set with tensioning block on axle three；Rotary tillage shaft two On be provided with toolbox, the component of pulling is fixed on rotary tillage shaft one.
- A kind of 2. crawler-type rotary cultivator according to claim 1, it is characterised in that：The both ends of axletree one it is upper and lower The face of cylinder is respectively arranged with platform, and axletree one is connected with tension pole by silk hole, and the other end of tension pole is towards before frame Side is simultaneously extend out to outside frame, and the termination that tension pole is extend out to outside frame is provided with spring washer, is located at spring washer on tension pole Position between frame is set with tensioning spring.
- A kind of 3. crawler-type rotary cultivator according to claim 1, it is characterised in that：Axletree is additionally provided with the frame Two and axletree three, the both ends of axletree two be each provided with a support wheel one, the both ends of axletree three are each provided with a branch Support wheel two, support wheel one and support wheel two are between crawler belt driven pulley and crawler belt driving wheel.
- A kind of 4. crawler-type rotary cultivator according to claim 1, it is characterised in that：It is described pull component include trailing piece, Wear axle one and nutted rod；The trailing piece is arranged on gear box, holds in the palm the lower surface of suspension member and the B planes of gear box Overlap, support suspension member includes three pieces of risers, and the axle one of wearing is arranged on riser, semi-circular recesses are provided with riser, wear axle one Anchor ear is connected with, internal thread hole post is provided with below anchor ear, two connecting levers into full symmetric structure is installed on the outside of trailing piece, Bottom between two connecting lever is provided with the support shaft of sprocket wheel two, and the support shaft of sprocket wheel two is provided with sprocket wheel two, between two connecting levers Middle part is provided with connecting lever support shaft, and one end of connecting lever support shaft is fixed on trailing piece, and the top between two connecting levers is provided with gear Block, block both ends are respectively arranged with bearing pin one, are provided with the riser of trailing piece both sides and wear axle two, described nutted rod one end Be fixed on block, one end, which is fixed on, wears on axle two, and nutted rod front end is provided with spring base, nutted rod upper stopper and spring base it Between be cased with spring one, trailing piece front end is provided with oil cylinder seat one, and trailing piece rear end is provided with limited block.
- A kind of 5. crawler-type rotary cultivator according to claim 1, it is characterised in that：The middle part of wallboard four and wallboard two Lifting straining beam is provided with upper surface, is lifted and is provided with oil cylinder seat two on straining beam, oil cylinder, oil cylinder are provided with the oil cylinder seat two The other end be connected on oil cylinder seat one.
- A kind of 6. crawler-type rotary cultivator according to claim 1, it is characterised in that：The support tube is cylindrical tube shape, two End is provided with ring flange.
- A kind of 7. crawler-type rotary cultivator according to claim 1, it is characterised in that：In the frame on front side of engine Position be additionally provided with balancing weight.
- A kind of 8. crawler-type rotary cultivator according to claim 1, it is characterised in that：The rear end of the frame is fixedly installed Gearbox fixed plate.
- A kind of 9. crawler-type rotary cultivator according to claim 1, it is characterised in that：Before being provided with above the rotary cultivator attachment Breast boards and rear breast boards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610603800.1A CN106068698B (en) | 2016-07-28 | 2016-07-28 | A kind of crawler-type rotary cultivator |
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| CN201610603800.1A CN106068698B (en) | 2016-07-28 | 2016-07-28 | A kind of crawler-type rotary cultivator |
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| CN106068698B true CN106068698B (en) | 2018-02-16 |
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| CN114766106B (en) * | 2021-11-19 | 2023-06-20 | 重庆茂田机械有限公司 | Multifunctional crawler-type rotary cultivator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2240230Y (en) * | 1994-10-26 | 1996-11-20 | 四川省东都企业总公司川北阆中公司 | Miniature ploughing machine |
| CN2289727Y (en) * | 1997-01-30 | 1998-09-02 | 王华延 | Double-crawler type miniature hand tractor |
| JP4126636B2 (en) * | 1999-06-25 | 2008-07-30 | 株式会社アテックス | Traveling device for walking type management machine |
| JP2002000001A (en) * | 2000-06-28 | 2002-01-08 | Seirei Ind Co Ltd | Walking type implement |
| JP3883482B2 (en) * | 2002-09-13 | 2007-02-21 | 株式会社クボタ | Crawler type walking management machine |
| CN204305567U (en) * | 2014-12-11 | 2015-05-06 | 江苏宇田智能机械有限公司 | A kind of automatic clutch crawler-type rotary cultivator |
| CN104854979B (en) * | 2015-02-02 | 2017-01-04 | 星光农机股份有限公司 | A kind of operating mechanism of crawler-type rotary cultivator |
| CN205961700U (en) * | 2016-07-28 | 2017-02-22 | 刘丙炎 | Crawler -type rotary cultivator |
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2016
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Effective date of registration: 20201027 Address after: B1-2, Taiwan Science and Technology Park, airport District, Zhengzhou City, Henan Province Patentee after: ZHENGZHOU SHUNYI TECHNOLOGY Co.,Ltd. Address before: 451100, No. 562 South Street, Chengguan Town, Zhengzhou City, Henan, Xinzheng Patentee before: Liu Bingyan |
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