CN1279880A - Multifunction farm operation mechine - Google Patents

Multifunction farm operation mechine Download PDF

Info

Publication number
CN1279880A
CN1279880A CN 99120776 CN99120776A CN1279880A CN 1279880 A CN1279880 A CN 1279880A CN 99120776 CN99120776 CN 99120776 CN 99120776 A CN99120776 A CN 99120776A CN 1279880 A CN1279880 A CN 1279880A
Authority
CN
China
Prior art keywords
weeding
aforementioned
ploughing
ditch
rotating
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.)
Granted
Application number
CN 99120776
Other languages
Chinese (zh)
Other versions
CN1265695C (en
Inventor
来田金作
来田孝雄
武田美津子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KIDA AGRICULTURAL CO Ltd
Original Assignee
KIDA AGRICULTURAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KIDA AGRICULTURAL CO Ltd filed Critical KIDA AGRICULTURAL CO Ltd
Publication of CN1279880A publication Critical patent/CN1279880A/en
Application granted granted Critical
Publication of CN1265695C publication Critical patent/CN1265695C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Soil Working Implements (AREA)

Abstract

The present invention provides a multifunctional work machine for agriculture that can cover a variety of works, weeding, tilling, ditching, ridging and the like with only this machine in the idle farm and in the crop farm. This multifunctional machine is equipped with the weeding zone 12 that can weed the idle farm in a prescribed width, as the tractor goes forward, the tilling zone 13 that can till the crop farm in a prescribed width, the grooving parts 9, 9 for forming grooves on both sides of the tilling zone 13, and the groove face finisher 11, 11 that finishing the sided faces of the drainage grooves in slopes of a prescribed inclination. The groove face finisher 11 is equipped with an inclination-finishing face 103 that slip-rotates and compact the side faces of the grooves in the slopes with prescribed inclination.

Description

Multifunction farm land cultivator
The present invention relates to be attached to multifunction farm land cultivator on the tractors such as tractor, that can carry out multinomial farmland operation a succession ofly.
After dry land or fallow land etc. is carried out weeding, carry out ploughing and weeding and then ditch and make the occasion of furrow, perhaps in the occasion that there is no need to carry out weeding, carry out ploughing and weeding, ditch and make the occasion of furrow, the past uses other workover rig to carry out these operations usually.
So, in the prior art, in order to carry out every operation with other workover rig, need a lot of time, operating efficiency is low, and existing in addition causes the problem that cost rises.
Therefore, in order to solve such problem, the ploughing and weeding trench digging of making the such formation of furrow that proposed to ditch in ploughing and weeding is made the furrow device.This ploughing and weeding trench digging is made the furrow device, have ploughing and weeding homework department and trench digging and make furrow homework department, be attached on the rear portion of tractor, when carrying out ploughing and weeding, the soil of institute's ploughing and weeding is squeezed move back by having down the trapezoidal crowded operation tool c that moves back the b of portion as shown in Figure 31, form the trapezoidal furrow ditch d that falls shown in Figure 32, between furrow ditch d, d, form furrow e.
In addition, when aforementioned ploughing and weeding, intactly or after carrying out weeding, the occasion of soils such as weedy dry land or fallow land being carried out ploughing and weeding with rotary cultivator attachment, if under the state that is in that the root of weeds stretches and soil is held in soil, then time-out is ploughed in the soil upset,, existed the problem of balking, can not reliably and effectively carry out ploughing and weeding that is easy to generate because the effect that soil is held of root hinders native upset to plough at the claw of rotary cultivator attachment.Therefore, an example as the tillage device of attempting to prevent to balk, for example shown in Figure 33～34, openly put down in Japanese Utility Model and to disclose the tillage device that constitutes like this among the 7-3, rotary tillage shaft f, g before and after promptly disposing, the straight knife h that soil is cut is set on preceding rotary tillage shaft f, the thick tire j that the soil upset has been ploughed is set on the rotary tillage shaft g of back simultaneously.
; the ploughing and weeding trench digging of aforementioned formation is made the furrow device; draw by tractor to have down the trapezoidal crowded operation tool c that moves back the b of portion because be; just the soil of being smashed is squeezed to move back whereby and form aforementioned furrow ditch d person; so formed furrow ditch d shape instability; if rainfall is arranged then the easy avalanche of ditch inner face and furrow ditch are easy to buriedly, exist the problem that to guarantee drainage.Therefore, though be necessary to estimate from the beginning the avalanche of this furrow ditch, set furrow width widelyer, but widen the furrow ditch like this, the area of furrow ditch part strengthens above necessary limit, because it is a plurality of that this furrow ditch will form, so exist uneconomic problem of effective utilization that can not realize arable area.In addition, though like this furrow width set the wideer avalanche that can not prevent the furrow ditch, exist the problem that drainage degenerates.
In addition, aforementioned ploughing and weeding has the tillage device k that prevents the function of balking when carrying out with aforementioned, though because before ploughing and weeding, cut soil with straight knife h earlier, so this straight knife of the velamen of the weeds that stretch in soil h cuts off, to be not easy whereby to produce and balk, but not only power consumption is very big for rotary tillage shaft f, g rotation before and after making respectively, and because when the straight knife h of straight clavate begins to cut soil, for example as shown in Figure 34, become the state of this straight knife m colliding surface f, so the resistance when cutting is very big.So, during the tillage device k of the prior art of use straight knife incision mode, can not carry out ploughing and weeding efficiently with low horsepower.In addition, device maximizes in order to exist configuration before and after the rotary tillage shaft not only, and causes the problem of the manufacturing cost rising of device.And then this tillage device just carries out soil is cut then the soil upset person of having ploughed, a bit the arrangement of carrying out weeding before ploughing and weeding earlier.Therefore, when soils such as weedy dry land or fallow land were carried out ploughing and weeding, existing in order to carry out weeding needed uneconomic problem of other device.
The present invention develops in view of this prior art problems, thereby its 1st problem is to provide a kind of can being implemented in to carry out ploughing and weeding and trench digging a succession ofly and make the stabilisation of the ditch when the furrow, ditch is formed needed area do necessary Min. person to realize the multifunction farm land cultivator of effective utilization of arable area.In addition, the 2nd problem is to provide a kind of multifunction farm land cultivator that not only carries out aforementioned ploughing and weeding and ditch and make furrow but also carried out weeding earlier before ploughing and weeding.And then its purpose of the 3rd problem is to provide a kind of and not only can carries out incision medium 3 kinds of operations of soil earlier before weeding and ploughing and weeding and this ploughing and weeding simply and have and can carry out the economy of these operations efficiently and help to carry out the multifunction farm land cultivator of miniaturization of the workover rig of these operations with low horsepower by the selection of positive reverse rotational direction.
In order to solve aforementioned problems, the present invention adopts following means.
That is to say, multifunction farm land cultivator of the present invention, be to be attached to person on the tractor, it is characterized in that, have: the ploughing and weeding portion of the ploughing and weeding of carrying out Rack along with advancing of this tractor, be located at the both sides of this ploughing and weeding portion and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing that links to each other with part aforementioned institute ploughing and weeding this drain ditch is become to want, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
The another kind of form of multifunction farm land cultivator of the present invention, it is characterized in that, have: the weeding portion of the weeding of carrying out Rack along with advancing of aforementioned tractor, the ploughing and weeding portion of the ploughing and weeding of carrying out Rack along with advancing of this tractor, be located at the both sides of this ploughing and weeding portion and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing that links to each other with part aforementioned institute ploughing and weeding this drain ditch is become to want, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
The better form of multifunction farm land cultivator of the present invention, it is characterized in that, have: along with advancing of aforementioned tractor, by being rotated in the forward the weeding of carrying out Rack, carry out the weeding ploughing and weeding rotary body of the ploughing and weeding of Rack simultaneously by counter-rotating around the rotation of level substantially; Be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended; And the ditch finishing portion on the inclined plane that the ditch side dressing that links to each other with part aforementioned institute ploughing and weeding this drain ditch is become to want; Aforementioned weeding ploughing and weeding rotary body, have and when being rotated in the forward, become the weeding part of carrying out weeding, and when counter-rotating, become the claw of the ploughing and weeding part of carrying out ploughing and weeding, aforementioned in addition ditch finishing portion, have the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
The better another kind of form of multifunction farm land cultivator of the present invention, it is characterized in that, have: along with advancing of aforementioned tractor, by be rotated in the forward the ploughing and weeding of Rack is carried out in the weeding of carrying out Rack simultaneously by counter-rotating weeding ploughing and weeding rotary body around rotation; Be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended; And the ditch finishing portion on the inclined plane that the ditch side dressing that links to each other with part aforementioned institute ploughing and weeding this drain ditch is become to want; Aforementioned weeding ploughing and weeding rotary body, be on the rotating shaft that is attached on the aforementioned tractor and extends along left and right directions, by the interval of wanting weeding ploughing and weeding rotation tool is set as stationary state along its axis direction, can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool by being rotated in the forward of this rotating shaft, in addition the counter-rotating by this rotating shaft can be on the almost whole configuration width of this weeding ploughing and weeding rotation tool ploughing and weeding person, this weeding ploughing and weeding rotation tool has to make becomes the weeding part of carrying out weeding when being rotated in the forward, and when counter-rotating, become the claw of the ploughing and weeding part of carrying out ploughing and weeding, and the ploughing and weeding assisted parts of the ploughing and weeding effect of auxiliary this claw, around the rotating main body of aforementioned rotation rotation; And, aforementioned claw is bent to form to the side of aforementioned rotating main body, in addition, aforementioned ploughing and weeding assisted parts becomes the vertical panel part of dome arc as outer peripheral edges and constitutes, counter-rotating along with aforementioned rotating main body, become the aforementioned outer peripheral edges of dome arc, gradually cut the soil to the back-end from the front side of looking in aforementioned counter-rotating direction, in addition, aforementioned claw constitutes like this, promptly along with aforementioned counter-rotating, the upset of the soil of the Outboard Sections of the formed incision of aforementioned ploughing and weeding assisted parts is ploughed, in addition, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
Better another kind of form according to multifunction farm land cultivator of the present invention, it is characterized in that, have: along with advancing of aforementioned tractor, by be rotated in the forward the ploughing and weeding of Rack is carried out in the weeding of carrying out Rack simultaneously by counter-rotating weeding ploughing and weeding rotary body around rotation; Be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended; And the ditch finishing portion on the inclined plane that the ditch side dressing that links to each other with part aforementioned institute ploughing and weeding this drain ditch is become to want; Aforementioned weeding ploughing and weeding rotary body, be on the rotating shaft that is attached on the aforementioned tractor and extends along left and right directions, by the interval of wanting weeding ploughing and weeding rotation tool is set as stationary state along its axis direction, can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool by being rotated in the forward of this rotating shaft, in addition the counter-rotating by this rotating shaft can be on the almost whole configuration width of this weeding ploughing and weeding rotation tool ploughing and weeding person, this weeding ploughing and weeding rotation tool has to make on the rotating main body around the rotation rotation becomes the weeding part of carrying out weeding when being rotated in the forward, and when counter-rotating, become the ploughing and weeding claw partly that carries out ploughing and weeding, and the ploughing and weeding assisted parts of the ploughing and weeding effect of auxiliary this claw; And, on the peripheral part of this rotating main body, along circumferentially giving prominence to board is set with the angular interval of wanting, part in these boards has the left claw to the bending of the left side side of rotating main body, remaining board has the right claw to the bending of the right side side of rotating main body in addition, in addition, aforementioned ploughing and weeding assisted parts becomes the vertical panel part of dome arc as outer peripheral edges and constitutes, counter-rotating along with aforementioned rotating main body, become the aforementioned outer peripheral edges of dome arc to cut the soil to the back-end from the front side of looking in aforementioned counter-rotating direction gradually, aforementioned claw connection is arranged on this rear end, aforementioned in addition claw constitutes like this, promptly along with aforementioned counter-rotating, the upset of the soil of the Outboard Sections of the formed incision of aforementioned ploughing and weeding assisted parts is ploughed, in addition, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
Better another kind of form according to multifunction farm land cultivator of the present invention, it is characterized in that, have: along with advancing of aforementioned tractor, by be rotated in the forward the ploughing and weeding of Rack is carried out in the weeding of carrying out Rack simultaneously by counter-rotating weeding ploughing and weeding rotary body around rotation; Be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended; And the ditch finishing portion on the inclined plane that the ditch side dressing that links to each other with part aforementioned institute ploughing and weeding this drain ditch is become to want; Aforementioned weeding ploughing and weeding rotary body, be on the rotating shaft that is attached on the aforementioned tractor and extends along left and right directions, by the interval of wanting weeding ploughing and weeding rotation tool is set as stationary state along its axis direction, can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool by being rotated in the forward of this rotating shaft, in addition, counter-rotating by this rotating shaft can be on the almost whole configuration width of this weeding ploughing and weeding rotation tool ploughing and weeding person, this weeding ploughing and weeding rotation tool has to make on the rotating main body around the rotation rotation becomes the weeding part of carrying out weeding when being rotated in the forward, and when counter-rotating, become the ploughing and weeding claw partly that carries out ploughing and weeding, and the ploughing and weeding assisted parts of the ploughing and weeding effect of auxiliary this claw; And, in the upper edge, peripheral part of this rotating main body circumferentially by the outstanding board that is provided with of about 180 ° angle, board on one side has the left claw to the bending of the left side side of rotating main body, the board of another side has the right claw to the bending of the right side side of rotating main body in addition, in addition, aforementioned ploughing and weeding assisted parts becomes the vertical panel part of dome arc as outer peripheral edges and constitutes, counter-rotating along with aforementioned rotating main body, become the aforementioned outer peripheral edges of dome arc to cut the soil to the back-end from the front side of looking in aforementioned counter-rotating direction gradually, aforementioned claw connection is arranged on this rear end, aforementioned in addition claw constitutes like this, promptly along with aforementioned counter-rotating, the upset of the soil of the Outboard Sections of the formed incision of aforementioned ploughing and weeding assisted parts is ploughed, in addition, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
In aforementioned multifunction farm land cultivator, constitute the occasion that tool is rotated in whole weeding ploughing and weeding integrally, at the polygon that is arranged on the aforementioned rotating main body, in for example hexagonal rotating shaft inserting hole, pass cross section and become polygon, for example hexagonal aforementioned rotating shaft can be arranged on aforementioned weeding ploughing and weeding rotation tool on the aforementioned rotating shaft whereby, becomes stationary state with regard to its positive reverse rotational direction.
The occasion that has the weeding part at multifunction farm land cultivator of the present invention, can constitute like this, the i.e. weeding of partly being carried out by this weeding presents crooked aforementioned claw and gos deep in the soil, along with the weeding effect that this claw partly digs out grass roots that is rotated in the forward of aforementioned rotating main body.
In aforementioned each multifunction farm land cultivator, aforementioned ditch finishing portion, do to become to have have around with the circular cone rotary body person of the inclination finishing face of the taper seat shape of the vertical substantially axis rotation of the direct of travel of aforementioned tractor, can constitute like this, i.e. the inclination of this taper seat shape finishing face is compacted into the inclined plane of wanting to this ditch side by the rotation of being skidded in aforementioned ditch side.In this occasion, can along the outer peripheral edges of aforementioned circular cone rotary body circumferentially, be set up in parallel the protuberance that gos deep in the incision soil.
In aforementioned each multifunction farm land cultivator, aforementioned trench digging portion, the ditch of doing to become to have around the axis rotation of tilting to oblique below forms the rotary body person, can constitute like this, promptly forms rotary body by this ditch and soil is started forms aforementioned drain ditch.In this occasion, preferablely be, can constitute like this, promptly be rotated in the forward along with the aforementioned weeding ploughing and weeding of advancing of aforementioned tractor rotary body carry out weeding during, aforementioned ditch forms rotary body, and the aforementioned weeding ploughing and weeding rotary body that soil is started formed drain ditch carries out a weeding opposite side partly.
In addition, in aforementioned each multifunction farm land cultivator, be the occasion of tractor at aforementioned tractor, can set the formation position in aforementioned two drain ditchs for the walking position of the left and right wheels of tractor.
In addition, in aforementioned each multifunction farm land cultivator, if be provided with the furrow ditch organizator that as in the part of aforementioned institute ploughing and weeding, extending, forms the furrow ditch along its length direction, this furrow ditch organizator then, do around with the vertical substantially axis revolver of the direct of travel of aforementioned tractor, can constitute like this, promptly usefulness comprises the cross section that the plane intercepted of this axis, become the profile that the furrow ditch forms the face-off face of part, formation is the V font of taper or the symmetrical shape of U font, this face-off is compacted into the inclined plane of wanting to the ditch side of aforementioned furrow ditch in the face of the soil rotation of skidding.In this occasion, can along the outer peripheral edges of aforementioned furrow ditch organizator circumferentially, be set up in parallel the protuberance that gos deep in the incision soil.
In addition, in aforementioned each multifunction farm land cultivator, look,, the hack rotary body that handle is smashed by the soil of the counter-rotating institute ploughing and weeding of this weeding ploughing and weeding rotary body can be set at the rear side of aforementioned weeding ploughing and weeding rotary body from the direct of travel of aforementioned tractor.
In addition, along with rotating shaft be rotated in the forward or aforementioned each multifunction farm land cultivator of counter-rotating in, do driving shaft by just contrary drive unit be rotated in the forward or being rotated in the forward or counter-rotating person of aforementioned rotating shaft carried out in counter-rotating, this just contrary drive unit constitutes like this, promptly do to become to have the aforementioned driving shaft that the left and right sides that circular axial region is arranged on central axial region with one heart forms, rotation is installed with free bevel gear freely on the circular shaft about this driving shaft aforementioned, simultaneously the driving bevel gear that is meshed with bevel gear about this is fixedly installed on the line shaft, in addition, on aforementioned central axial region, can become integrally be provided with the clutch person with this central authorities' axial region along the left and right directions slip and along positive reverse rotational direction, moving to the left or to the right by this clutch, make on the left and right sides part that is arranged on this clutch in conjunction with jog, with be arranged on the free bevel gear of the free bevel gear in an aforementioned left side or the aforementioned right side on be meshed in conjunction with jog, aforementioned whereby driving bevel gear is rotated in the forward or counter-rotating aforementioned driving shaft via aforementioned free bevel gear and aforementioned clutch.
Accompanying drawing is simply described as follows:
The end view of state when Fig. 1 is the weeding operation of expression multifunction farm land cultivator of the present invention.
The end view of the state when Fig. 2 is its ploughing and weeding operation of expression.
Fig. 3 is the perspective view of expression multifunction farm land cultivator of the present invention.
Fig. 4 is the perspective view of the formation of its weeding portion of explanation and ploughing and weeding portion and trench digging portion and ditch finishing portion.
Fig. 5 is its vertical view.
Fig. 6 is the biopsy cavity marker devices perspective view of the formation of the just contrary just contrary drive unit that rotates of the rotating shaft before and after explanation makes.
Fig. 7 is a vertical view of representing the formation of just contrary drive unit.
Fig. 8 is a vertical view of representing the effect of just contrary drive unit.
Fig. 9 is a vertical view of representing the effect of just contrary drive unit.
Figure 10 is the perspective view that expression constitutes the weeding ploughing and weeding rotation tool of weeding ploughing and weeding rotary body.
Figure 11 is its front view.
Figure 12 is the cutaway view of the state of the weeding of expression weeding ploughing and weeding rotary body when beginning.
Figure 13 is the cutaway view of the state of the weeding of expression weeding ploughing and weeding rotary body when finishing.
Figure 14 is the key diagram of the extensive cultivation effect of explanation weeding ploughing and weeding rotary body.
Figure 15 is the cutaway view of the structure of explanation weeding ploughing and weeding rotary body.
Figure 16 is the key diagram that the formation of hack rotary body is described together with its effect.
The shallow ridges of the trench digging portion when Figure 17 is the expression weeding forms the cutaway view of state.
Figure 18 is expression forms the state in drain ditch by trench digging portion a cutaway view.
Figure 19 is the cutaway view of state of representing to come by ditch finishing portion the ditch side in compacting drain ditch together with the state that forms the furrow ditch by furrow ditch organizator.
Figure 20 is the cutaway view of the formation state of expression drain ditch, the left and right sides and furrow ditch.
Figure 21 is the key diagram that explanation hack rotary body digs out the state of grass roots part residual after the weeding.
Figure 22 is the perspective view of explanation by the effect in the ploughing and weeding assisted parts incision soil.
Figure 23 is its cutaway view.
Figure 24 is the cutaway view of the state after the expression weeding.
Figure 25 is the end view of the another kind of form of expression ditch finishing portion.
Figure 26 is the end view of other forms of expression ditch finishing portion.
Figure 27 is the end view of other forms of expression ditch finishing portion.
Figure 28 is the end view of other forms of expression ditch finishing portion.
Figure 29 is explanation is rotated the ditch finishing portion that is made of the circular cone rotary body under eccentric state the end view that constitutes.
Figure 30 is the key diagram of its eccentric motion of explanation.
To be explanation make the cutaway view of the ditching operation that the furrow device carries out by existing ploughing and weeding trench digging to Figure 31.
Figure 32 is the cutaway view that existing ploughing and weeding trench digging is made the formed ditch of furrow device.
Figure 33 is the end view that expression can realize preventing the existing tillage device of balking.
Figure 34 is the key diagram at its problem place of explanation.
Below, embodiments of the invention are described with reference to the accompanying drawings.
In Fig. 1～5, multifunction farm land cultivator 1 of the present invention, it is the rear portion that is attached to as the tractor 2 of tractor 2a, along with advancing of this tractor, the farmland operation person who stipulates, ploughing and weeding operation (occasion of Fig. 2) both sides' of the weeding operation (occasion of Fig. 1) of Rack and Rack the weeding ploughing and weeding rotary body 3 of operation is carried out in the selection that has a direction of rotation by just contrary rotation, is positioned at the hack rotary body 5 of its rear side setting.In addition, be positioned at aforementioned weeding ploughing and weeding rotary body 3 about (be meant from the direct of travel of tractor look about.Both sides down together), be provided with the trench digging portion 9,9 that is used for forming along the drain ditch, the left and right sides 7,7 of the part 6 (Fig. 2) of institute's ploughing and weeding, be provided with the finishing of the ditch to the right portion 11,11 that the ditch side 10,10 that links to each other with part 6 aforementioned institute ploughing and weeding this drain ditch, left and right sides 7,7 is compacted into the inclined plane of wanting (Figure 19) simultaneously.
And, in the present embodiment, the weeding ploughing and weeding rotary body 3 that is rotated in the forward F1 (Fig. 1) constitutes weeding portions 12, in addition counter-rotating F2 (Fig. 2) and the aforementioned hack rotary body 5 of aforementioned weeding ploughing and weeding rotary body 3 that carries out extensive cultivation and the soil of smashing institute's extensive cultivation constitutes ploughing and weeding portions 13.
Aforementioned weeding ploughing and weeding rotary body 3 and hack rotary body 5 and about trench digging portion 9,9 and left and right sides ditch finishing portion 11,11, be arranged on tractor 2a on the support frame 16 of be connected (can be connected by linkage 15) by height up and down or the gradient ground that hope is changed with respect to tractor.
This support frame 16, as shown in Fig. 1, Fig. 3, have in front and back belt and to be used for accommodating aforementioned weeding ploughing and weeding rotary body 3 and hack rotary body 5, the semicircular arc resettlement section 17,19 that the lower end is opened wide, the upper end connecting portion 23 that preceding arm member 20 that tilts to the front lower place with to the back lower place and back arm member 21 are combined into the support arm 22 of chevron is fixed on the left and right sides on top of coupling part of the semicircular arc resettlement section 17,19 of these front and back.
And, as shown in Fig. 3, Fig. 5, in the bearing 25,25 about being arranged on the end portion of preceding arm member 20,20 of face-off, axle supporting direct of travel F (Fig. 5) with aforementioned tractor 2 vertical substantially and also the two end portions of rotating shaft 26 before horizontally extending substantially.Also on the end portion about the face-off of the back arm member 21,21 of aforementioned face-off, bearing 29,29 is being set in addition, in this left and right sides bearing 29,29, axle supporting direct of travel with aforementioned tractor 2 vertical substantially and also substantially along the two end portions of horizontally extending back rotating shaft 30.In addition, in the bearing 31,31 on the upper end connecting portion 23,23 that is arranged on aforementioned left and right sides support arm, axle is supporting two end portions parallel substantially with aforementioned front and back rotating shaft 26,30 and that rotating the driving shaft 33 of driving by just contrary drive unit 32.
In addition, aforementioned left back arm member 21 and right forearm member 20, as shown in Fig. 3, Fig. 5, make the flat boxes shape respectively, in this box-shaped arm member, as shown in Fig. 4～5, accommodating the upper sprocket wheel 35 on the end parts that is fixedly installed on aforementioned driving shaft 33, lower sprocket 36 with on the end parts that is fixedly installed on aforementioned preceding rotating shaft 26 or back rotating shaft 30 is installing around chain 37 on the lower sprocket 35,36 simultaneously on this.And constitute like this, promptly along with the just contrary rotation of aforementioned driving shaft 33, the just contrary rotation of aforementioned preceding rotating shaft 26 and back rotating shaft 30.
Aforementioned just contrary drive unit 32 is in the gear-box 39 of Fig. 3 of the middle body that is arranged on aforementioned driving shaft 33 of packing into.This driving shaft 33 as shown in Figure 6, in the present embodiment, the middle body that is in the part in the aforesaid gears case 39 forms the thick slightly hexagonal axial region (central axial region) 41 of diameter, the both sides of this hexagonal axial region 41 form circular axial region 42,42 simultaneously, and the thin slightly hexagonal axial region 43 of diameter is being extended in this external outer end that should circle axial region 42.
And as shown in Fig. 6～7, rotation is installed with free bevel gear 44,45 freely on the circular axial region 42,42 about aforementioned, in addition, drive bevel gear 46 with this about free bevel gear 44,45 be fixedly installed on the end of line shaft 47 with being meshed.Moreover this line shaft 47 extends towards the speed change gear 49 (Fig. 3) of the upper front end central authorities that are arranged on aforementioned support frame 16, and as shown in fig. 1, the power shaft 50 of this speed change gear 49 is connected to the output shaft 51 of aforementioned tractor via universal joint 52.And, on the hexagonal axial region 41 of aforementioned middle body, can become integrally to be installed with clutch 53 with this hexagonal axial region slidingly and along positive reverse rotational direction, be located at this clutch 53 about on the part in conjunction with jog 55,56, be located at aforementioned about making on the free bevel gear 44,45 in conjunction with jog 57,59 with being meshed.
So, when aforementioned clutch 53 is in neutral condition as shown in Fig. 6～7, along with the rotation of aforementioned driving bevel gear 46, aforementioned about free bevel gear 44,45 rotate freely.Now, if aforementioned clutch 53 is moved to the left as shown in Figure 8, the left side of clutch 53 being meshed then in conjunction with jog 55 and left free bevel gear 44 in conjunction with jog 57, the rotation of the free bevel gear 44 in a left side just is delivered to aforementioned driving shaft 33 via clutch 53, and driving shaft 33 is rotated in the forward F1 (Fig. 1) whereby.On the other hand, aforementioned clutch 53 moves right as shown in Figure 9, the right side of clutch 53 is meshed in conjunction with jog 59 in conjunction with jog 56 and right free bevel gear 45, the rotation of the free bevel gear 45 in this right side just is delivered to driving shaft 33 via clutch 53, and this driving shaft 33 becomes counter-rotating F2 (Fig. 2) whereby.The just contrary rotation of this driving shaft 33 is delivered to aforementioned front and back rotating shaft 26,30 via aforementioned chain 37, makes the just contrary rotation of this rotating shaft 26,30.Moreover the switching of clutch 53 is undertaken by the rotating operation of the handle 60 of the auxiliary section 59 that has the cooperation slot part 58 that can be matched with the central portion that circumferentially is arranged on clutch.Moreover label 54 is the standby operation axles that can use as required in Fig. 3, Fig. 7～9.
Aforementioned weeding ploughing and weeding rotary body 3 is as shown in Fig. 4～5, before aforementioned on the rotating shaft 26, by the interval of wanting weeding ploughing and weeding rotation tool 61 is set as stationary state along its axis direction, the F1 (Fig. 1) that is rotated in the forward by this rotating shaft 26 can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool 61, in addition, can ploughing and weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool 61 by the counter-rotating F2 (Fig. 2) of this rotating shaft 26.
This weeding ploughing and weeding rotation tool 61 is as shown in Figure 10～14, whole formation integrally, have to make and when being rotated in the forward F1, become the weeding part 34 of carrying out weeding (states shown in Figure 12～13), and when counter-rotating F2, become the claw 62 of the ploughing and weeding part 38 of carrying out ploughing and weeding (state shown in Figure 14), and the ploughing and weeding assisted parts 63 of the ploughing and weeding effect of auxiliary this claw 62, the rotating main body 65 that rotates along with the rotation of rotating shaft 26 before aforementioned.More particularly, aforementioned rotating main body 65, one-tenth is provided with the vertical panel shape of for example hexagonal rotating shaft inserting hole 66 at the center, on its peripheral part by the outstanding board 67 that is provided with in about 180 ° interval, as shown in Figure 10, board 67a on one side has right claw 62a to the bending of the right side side of aforementioned rotating main body 65 as front part, and the board 67b of another side has left claw 62b to the bending of the left side side of rotating main body 65 as front part.Moreover in the present embodiment, in order to alleviate the weight of weeding ploughing and weeding rotation tool 61, the middle body of aforementioned board 67 is done into opening 69 circularly.
Aforementioned ploughing and weeding assisted parts 63 is assigned to constitute by the vertical plate part of 70 one-tenth dome arcs of outer peripheral edges.And, along with the rotation of aforementioned rotating main body 65, as shown in Figure 14, become the aforementioned outer peripheral edges 70 of dome arc, 72 to cut gradually the soil to the back-end from the front side 71 of looking in aforementioned counter-rotating F2 direction, aforementioned claw 62 connections are arranged on this rear end 72.In the present embodiment, the outer peripheral edge portion of aforementioned ploughing and weeding assisted parts 63 is made the sharp-pointed blade of front end 73.Moreover, in the incision soil of ploughing and weeding assisted parts 63 or the upset that causes of claw 62 ploughed the occasion that can successfully carry out, aforementioned blade 73 also can omit.
On rotating shaft 26 before the weeding ploughing and weeding rotation tool 61 that constitutes like this is installed in, make the hexagonal axial region 75 (Figure 10) of aforementioned preceding rotating shaft 26 pass aforementioned hexagonal rotating shaft inserting hole 66, whereby aforementioned weeding ploughing and weeding rotation tool 61 integrally is arranged on the preceding rotating shaft 26 along direction of rotation.And as shown in Figure 4, adjacent weeding ploughing and weeding rotation tool 61,61 lanes become its setting angle to stagger 60 ° successively, between adjacent weeding ploughing and weeding rotation tool 61,61, clamping and keeping the cylindrical drum 76 of usefulness at interval, as shown in Figure 15, come the inner peripheral surface 77 of support cylinder shape cylindrical shell 76 by the outer peripheral face 80 that is arranged on the disc protuberance 79 on the side of aforementioned rotating main body 65 with one heart with aforementioned rotating shaft inserting hole 66.The length of this cylindrical drum 76 with regard to adjacent weeding ploughing and weeding rotation tool 61,61, is set for and is made and do not produce the gap between the track of front end of its claw.And at the weeding ploughing and weeding at two ends rotation tool 61a, 61a and be fixedly installed on and also clamping cylindrical drum 79 respectively between the fixed head 81,81 on the part of both end sides of rotating shaft 26 before aforementioned, by being set in place the inner peripheral surface 82 that supports this cylindrical drum 79 in the outer peripheral face 84 of the disc protuberance 83 on the lateral surface of the weeding ploughing and weeding of end rotation tool 61a and the outer peripheral face 86 that is arranged on the disc protuberance 85 on the medial surface of aforementioned fixation plate 81, whereby the interval constraint of 61,61 of weeding ploughing and weeding rotary bodies is become constant.
In addition, aforementioned hack rotary body 5 is as shown in Fig. 4～5, Figure 16, be by the person on the rotating shaft 30 of aforementioned back that is disposed on who wants hack tool 87, this hack tool 87 is the outstanding inversely vertical panel shape that is provided with of hack board 89,89 on the main body 88 of rotating around axis, rotates the counter-rotating of tool 61 the native smasher of extensive cultivation by aforementioned weeding ploughing and weeding.
In addition, aforementioned trench digging portion 9 as shown in Fig. 3～5, about being provided in a side of before the lower end of arm member 20,20, form aforementioned drain ditch at the running part 78,78 (Fig. 5) of the left and right wheels 74,74 (Fig. 1～2) of aforementioned tractor.
Trench digging portion 9,9 has same formation about this, as shown in Fig. 3～4, in the gear-box 91 (Fig. 3) of built-in speed regulator 90, outstanding towards direct of travel the place ahead of aforementioned tractor 2 downward-sloping axle 92 is set, rotary body 93 is fixedly installed on this axle 92 ditching.This rotary body 93 of ditching, two end portions are crooked in the opposite direction, and by the rotation around its axis, bend 95,95 starts soil, forms the drain ditch 96 of the prescribed depth shown in Figure 18.And aforesaid gears case 91 is at flange 97 places as shown in Figure 15, is fixed on by bolt 98 on the lower end outer surface of preceding arm member 20.Constitute like this, promptly on this flange 97, circumferentially a plurality of bolts hole 99 are set along it by the low-angle spacing, can be by passing in the bolt hole of wanting 99 of aforementioned flange 97 passing the bolt 98 that is located at the bolt hole on the aforementioned preceding arm member 20, and threaded engagement clamp nut 100, adjust the projected direction of aforementioned axis 92, can set ditch depth by hope by adjusting this angle of inclination of 92.And, by making the bevel gear 101 of the end that is fixedly installed on aforementioned preceding rotating shaft 26, be meshed with the bevel gear 102 of the upper part that is fixedly installed on aforementioned axis 92, can make aforementioned trench digging rotary body 93 along with the rotation of preceding rotating shaft 26 high speed rotating, cutting soil forms the drain ditch of wanting (Figure 18) simultaneously.
And, though aforementioned trench digging portion 9, be to cut soil by the just contrary rotation of aforementioned trench digging rotary body 93, soil is started and form the drain ditch of wanting, but be rotated in the forward F1 along with advancing of aforementioned tractor 2 and during carrying out weeding at aforementioned weeding ploughing and weeding rotary body 3, as shown in Figure 17, aforementioned left side trench digging rotary body 93a, from the direct of travel of aforementioned tractor 2 F3 that turns clockwise that looks, and right trench digging rotary body 93b is rotated counterclockwise F4, soil is started formed drain ditch 96, removed the opposite side of part of grass with aforementioned weeding ploughing and weeding rotary body 3, so as to make soil do not cover on the grass under removing.And, at the advance counter-rotating F2 and carry out extensive cultivation during of aforementioned weeding ploughing and weeding rotary body 3 along with tractor 2, as shown in Figure 18, because the grass under removing processed, so aforementioned trench digging rotary body 93a, 93b and aforementioned F5, the F6 of rotating on the contrary, soil start the grass under removing processed part on, this soil that is started, be flattened later on, become the part of furrow.
In addition, aforementioned ditch finishing portion 11 is located on the left end portion and right end portion of back rotating shaft 30 in the present embodiment.In the present embodiment, this ditch finishing portion 11 is as shown in Fig. 4～5, Figure 19, constitute like this, be the circular cone rotary body 105 of the inclination finishing face 103 of large diameter taper seat shape having towards the foreign side of rotation promptly, heart portion is fixedly installed on the left and right end portions branch of aforementioned rotating shaft 30 therein.And by the rotation along with the circular cone rotary body 105 of the rotation of aforementioned rotating shaft 30,103 pairs of aforementioned ditches of aforementioned inclination finishing face side 10 rotation of skidding is compacted into the inclined plane of wanting to this ditch side 10 with fare-you-well whereby.Moreover, in the present embodiment because along the outer peripheral edges of aforementioned circular cone rotary body 105 circumferentially, be set up in parallel for example tabular in echelon protuberance 106 that gos deep into continuously, so cut the rotation of carrying out circular cone rotary body 105 in the soil while this gos deep into protuberance 106.Thereby, preventing beating of this circular cone rotary body 105, the ditch finishing is stably carried out.
Moreover, in the present embodiment, at the middle body of aforementioned back rotating shaft 30, between adjacent hack tool 87,87, be provided with along the lengthwise center line of the part 6 of the counter-rotating F2 institute ploughing and weeding by aforementioned weeding ploughing and weeding rotary body 3, form the furrow ditch organizator 109 of furrow ditch 107 (Figure 20).In the present embodiment, this furrow ditch organizator 109, be the Japanese abacus bead shape that the circular cone plate is combined face-to-face, aforementioned back rotating shaft 30 passes the inserting hole that is arranged on its central part, be fixedly installed on this rotating shaft 30, with the profile cross section that the plane intercepted that comprises rotation, that become the face-off face of furrow ditch formation part 110, the V font that is taper forms (also can be the U font).And the rotation of skidding of 109 pairs of soil of this furrow ditch organizator is compacted into ditch side 112 inclined plane of wanting and forms the furrow ditch of wanting 107 shown in Figure 20 with fare-you-well.Moreover, in the present embodiment because along the outer peripheral edges of aforementioned furrow ditch organizator 109 circumferentially, be set up in parallel for example tabular in echelon protuberance 113 that gos deep into continuously, so cut the rotation of carrying out furrow ditch organizator 109 in the soil while this gos deep into protuberance 113.Thereby, stoping beating of this furrow ditch organizator 109 reliably, furrow ditch 107 is stably formed.
Next, the effect of the multifunction farm land cultivator 1 with aforementioned formation is described.When carrying out weeding in weedy dry land or the fallow land for the tractor (tractor) 2 of setting up aforementioned multifunction farm land cultivator 1 is introduced, rotating operation by aforementioned handle 60 makes aforementioned just contrary drive unit 32 be rotated in the forward action, whereby preceding rotating shaft 26 lanes are become to be rotated in the forward state, make aforementioned weeding ploughing and weeding rotary body 3 be rotated in the forward F1.At this moment, the aforementioned claw of aforementioned weeding ploughing and weeding rotation tool 61 gos deep into the state about 3～5cm in the soil for 62 one-tenth.Whereby, along with advancing of aforementioned tractor 2, weeding ploughing and weeding rotary body 3 high speed rotating, whereby as shown in Figure 12～13, aforementioned claw 62 carries out the weeding effect of going deep in the soil 114 root 116 of grass 115 being dug out.
In the present embodiment, carry out this weeding between action period, aforementioned hack rotary body 5 also is rotated in the forward F1 along with aforementioned being rotated in the forward of rotating shaft 30 of back.Meanwhile as shown in Figure 21, because the fore-end of hack tool 87 in deep soil 114 for example the state lower edge direction of arrow about 3～5cm be rotated in the forward F1 to the state shown in the solid line from the state shown in the double dot dash line via the state shown in the single-point line, so by this rotation, the occasion of also residual grass roots part 116 after aforementioned weeding, they are able to be dug out by the fore-end 89a of hack plate 89.
Then, this time make aforementioned front and back rotating shaft 26,30 with low speed rotation.Meanwhile, the aforementioned claw 62 of aforementioned weeding ploughing and weeding rotation tool 61 or the fore-end 89a of aforementioned hack plate 89 low speed rotation under the state about 3～5cm for example in going deep into soil, if making aforementioned tractor 2 under this state advances, then can the leaf of the grass under removing or stem, root be entangled on weeding ploughing and weeding rotation tool 61 or the hack plate 89, can level land to removing careless part whereby.
Then, the aforementioned handle 60 of rotating operation makes aforementioned just contrary drive unit 32 counter-rotatings action in opposite direction, whereby front and back rotating shaft 26,30 lanes become the counter-rotating state, as Figure 14, shown in Figure 16, make aforementioned claw 62 and aforementioned hack plate 89, for example go deep in the soil about 13～15cm, if making aforementioned tractor 2 under this state advances, then rotate the high speed counter-rotating of tool 61 by aforementioned weeding ploughing and weeding, can the extensive cultivation aforementioned part 6 of removing grass, then, the hack plate 89 of aforementioned hack tool 87 along the direction of arrow from the state shown in the double dot dash line via the state counter-rotating F2 shown in the single-point line to the state shown in the solid line, the soil of institute's extensive cultivation is smashed.
Here, the extensive cultivation effect that aforementioned weeding ploughing and weeding rotary body 3 carries out is described.As shown in Figure 14, counter-rotating F2 by preceding rotating shaft 26, the outer peripheral edges 70 of the one-tenth dome arc of aforementioned ploughing and weeding assisted parts 63 72 are cut the soil (representing the part cut with label 118 in Figure 22～23) to the back-end gradually from the front side 71 of looking in aforementioned counter-rotating direction.
Though, by the weeding effect along with aforementioned positive rotation F1 of weeding ploughing and weeding rotation tool 61, as shown in Figure 13, the upper portion 116 of grass roots part is dug out, but the lower portion 119 of grass roots part as shown in Figure 24, left behind with the state that stretches in soil easily.Therefore, if with claw 62 time-out is ploughed in the soil upset immediately behind the weeding,,, be easy to generate and balk so hinder the upset of soil to plough by this effect that soil is held of owing to be under soil 114 states of holding with the residual grass roots of the state that in soil, stretches.At this situation, in the present invention, aforementioned ploughing and weeding assisted parts 63 is cut in the soil in advance before the upset of soil has been ploughed.And this incision, aforementioned ploughing and weeding assisted parts 63 constitutes as the vertical panel part that has dome arc-shaped circumference edge 70, because in the connection of 72 places, rear end of these outer peripheral edges 70 aforementioned claw 62 is being set, so the incision of aforementioned soil is able to carrying out on the whole ploughing and weeding degree of depth substantially.So because can cut off grass roots part (aforementioned lower portion 119) by means of this incision, the blocking-up upset effect of holding soil of ploughing the root of time-out is effectively ploughed so can resistance littlely reliably and efficiently carry out this upset.
Though be as aforementioned, to carry out weeding and ploughing and weeding person,, carry out forming of drain ditch 96 by aforementioned trench digging portion 9 and ditch finishing portion 11 with these operations whiles.Figure 17 is illustrated in the state that forms that carries out the shallow ridges 120 that undertaken by the aforementioned trench digging 9a of portion, 9b during the aforementioned weeding, from the trench digging rotary body 93a of the 9a of left side trench digging portion that the direct of travel of aforementioned tractor 2 is looked turn clockwise (F3), and be rotated counterclockwise (F4) from the trench digging rotary body 93b of the 9b of right side trench digging portion that the direct of travel of tractor 2 is looked, whereby shown in arrow among Figure 17, soil is started and the aforementioned opposite side of part of removing grass.Thereby, soil do not cover on the grass under removing, can easily carry out leveling land after the weeding.
The state that Figure 18 illustrates aforementioned weeding ploughing and weeding rotary body 3 counter-rotating F2 (Fig. 2) when carrying out the ploughing and weeding operation cuts ground more deeply and forms drain ditch 96 by aforementioned trench digging rotary body 93a, 93b.At this moment, trench digging rotary body 93a, 93b counter-rotating shown in arrow F5, F6, start aforementioned part of leveling land to soil.The ditch side 10 of the inboard in formed whereby drain ditch 96 as shown in Figure 19, by of the rotation of aforementioned circular cone rotary body 105 along with the rotation of back rotating shaft 30,103 pairs of aforementioned ditches of its conical inclination finishing face side 10 rotation of skidding, can be compacted into the inclined plane of wanting to this ditch side 10 with fare-you-well whereby, can form stable ditch side 10 (Figure 20).In addition, by the rotation of skidding of aforementioned furrow ditch organizator 109, can form the stable furrow ditch 107 of ditch side 112,112 along the lengthwise center line of the part of aforementioned institute ploughing and weeding.Whereby as shown in Figure 20, between aforementioned drain ditch 96 and furrow ditch 107, form the furrow of wanting 120,120.
Moreover, because the formation position in drain ditch, the aforementioned left and right sides 96,96 is set in the running part 78,78 of the left and right wheels 74,74 of aforementioned tractor, so after carrying out weeding level land or ploughing and weeding when, the wheel 74 of tractor is walked in aforementioned trench digging rotary body 93 formed ditches (aforementioned shallow ridges 120 or drain ditch 96), can not damage the plot of land operation.[other embodiment]
(1) multifunction farm land cultivator of the present invention gets few soil introducing weed growth, has perhaps removed the occasion in the soil of grass, also can omit aforementioned weeding part 12 ground formation sometimes.That is to say, this multifunction farm land cultivator constitutes like this, the aforementioned ploughing and weeding portion 13 that promptly has the ploughing and weeding of carrying out Rack along with advancing of aforementioned tractor 2, be located at the left and right sides of this ploughing and weeding portion 13, and be used for forming the drain ditch 96 of extending along the part of institute's ploughing and weeding, trench digging portion 9 about 96,9, and this drain ditch, left and right sides 96, the ditch sides 10 that link to each other with part aforementioned institute ploughing and weeding 96,10 are trimmed to the left and right sides ditch finishing portion 11 on the inclined plane of wanting, 11, this ditch finishing portion 11 has aforementioned ditch side 10 rotation of skidding, and this ditch side is compacted into the inclination finishing face 103 on the inclined plane of wanting.
(2) having the occasion that weeding part 12 constitutes multifunction farm land cultivator of the present invention like that, this weeding part 12 can constitute various forms.Particularly when when having aforementioned weeding ploughing and weeding rotation tool and constitute this weeding portion 12, this weeding ploughing and weeding rotation tool 61, be not limited on aforementioned rotating main body 65, have as previously mentioned two boards 67,67, also can be used as and for example make board outstanding crisscross etc., the board person who has more than three constitutes.Perhaps, also can be used as and on aforementioned rotating main body 65, have a board person and constitute.
(3) though in the aforementioned embodiment, on the outstanding board 67 that is arranged on the aforementioned rotating main body 65, be provided with and when being rotated in the forward, becoming the weeding part 34 of carrying out weeding, and when counter-rotating, become the claw 62 of the ploughing and weeding part 38 of carrying out ploughing and weeding, but the also formation that can spoil so bad, board as the weeding part only promptly is set on a part of board in the outstanding a plurality of boards that are arranged on the rotating main body 65, and the board as the ploughing and weeding part only is set on remaining board.In addition also can with weeding part 12 or claw 62 independently following aforementioned ploughing and weeding assisted parts 63 of state be arranged on the aforementioned rotating main body 65.That is to say that as long as whole weeding ploughing and weeding rotation tool, it is just passable to be provided with weeding part and ploughing and weeding part and ploughing and weeding assisted parts, there is no need these things all are arranged on the board.
(4) though in the aforementioned embodiment, when constituting the weeding tillage device, the hexagonal axial region 75 of rotating shaft 26 before making, pass the hexagonal aforementioned rotating shaft inserting hole 66 of weeding ploughing and weeding rotation tool 61, this weeding ploughing and weeding is rotated tool 61 by being disposed on the aforementioned rotating shaft 26 of wanting, become stationary state with regard to its positive reverse rotational direction, but also can make cross section become the rotating shaft 26 of quadrangle beyond the hexagon or octagonal etc., pass weeding ploughing and weeding rotation tool 61, become hexagon quadrangle or octagonal aforementioned rotating shaft inserting hole 66 in addition, this weeding ploughing and weeding rotation tool 61 by being disposed on the aforementioned rotating shaft 26 of wanting, is become stationary state with regard to its positive reverse rotational direction.
(5) have the occasion of hack rotary body at multifunction farm land cultivator of the present invention, this hack rotary body also can constitute with existing rotary cultivator attachment.
(6) aforementioned ditch finishing portion 11 so long as have the rotation of skidding of the ditch side 10 in aforementioned drain ditch 96, is compacted into the inclination finishing face on the inclined plane of wanting to this ditch side 10, can adopt any formation.Figure 25～27 illustrate an one example, Figure 25 makes the conical rotary body 121 that has inclination finishing face 103 around vertical axis L1 revolver, Figure 26 makes the conical rotary body 121 that has inclination finishing face 103 around tilt axis L2 revolver, in addition, Figure 27 makes the inclination swivel plate 122 that has inclination finishing face 103 around tilt axis L3 revolver.
In addition, aforementioned ditch finishing portion 11 as shown in Figure 28, also conical edged surface organizator 125 can be arranged on the top of aforementioned circular cone rotary body 105, this edged surface organizator forms inclination edged surface 124, and the angle part of the upper surface 123 of aforementioned ditch side 10 and furrow is trimmed to the stability that inclination edged surface 124 can improve ditch side 10.
And then also the formation that can spoil so bad promptly in order to carry out the compacting on aforementioned inclined plane more reliably, on the inclination finishing face of ditch finishing portion, is provided with the ledge of wanting.
(7), also can use the constitutor same with aforementioned weeding ploughing and weeding rotation tool 61 as the hack tool that constitutes aforementioned hack rotary body.
(8) aforementioned trench digging portion or ditch finishing portion can be located on the rotating shaft different with aforementioned preceding rotating shaft or back rotating shaft sometimes.
(9), as shown in Figure 29～30, make this circular cone rotary body 105 sometimes around rotation L5 rotation to the axis L4 off-centre of its circular cone in the occasion that constitutes aforementioned ditch finishing portion 11 by circular cone rotary body 105.In the occasion that constitutes like this, rotate because carry out off-centre when skidding rotation phenomenon, so the ditch side 10 in the aforementioned drain ditch 96 of compacting more strongly with 105 pairs of soil of aforementioned circular cone rotary body.
(10) in aforementioned just contrary drive unit 32, when can sliding clutch 53 along left and right directions and integrally being arranged on the central axial region 41 along direction of rotation one-tenth, being integral of this direction of rotation, except as described above shown in the embodiment like that, central axial region is made hexagonal axis and clutch 53 is installed in outside the mechanism on the hexagonal axis that is constituted with mated condition, also can be with preventing that the various mechanisms that rotate from carrying out along direction of rotation.
The present invention obtains following good result.
(1) multifunction farm land cultivator of the present invention is because with advancing along with tractor Carry out the ploughing and weeding of Rack ploughing and weeding section, be located at its both sides and form the gutter about Trench digging section and the side in this gutter is compacted into the ditch finishing section on inclined plane, thus can Then form gutter, the left and right sides after the ploughing and weeding, between this gutter, form furrow. And because this row The ditch side in ditch, the rotation of skidding by aforementioned ditch finishing section is compacted into the inclination of wanting Face is so can form stable gutter.
Thereby, with in aforesaid prior-art devices, just the part of institute's ploughing and weeding Soil squeezes and to move back and form the occasion difference in gutter, forms the gutter that is difficult to avalanche, can guarantee Smoothly draining. Therefore, using when of the present invention, there is no need the furrow width picture in gutter existing Technology is set the big limit that must surpass necessity like that for, can correspondingly realize having of cultivated area Effect is utilized.
(2) when multifunction farm land cultivator of the present invention, with along with advancing of tractor carried out During the weeding section of weeding (claw gos deep into weeding of in the soil grass roots partly being dug out etc.), exist With the advantage that can also carry out weeding.
(3) when multifunction farm land cultivator of the present invention, with advising by being rotated in the forward The weeding ploughing and weeding of the ploughing and weeding of Rack is carried out in the weeding of Fixed width degree simultaneously by counter-rotating During rotary body, existing can be by the just contrary rotation side that rotates of this weeding ploughing and weeding rotary body To selection, the advantage of carrying out weeding and two kinds of operations of ploughing and weeding. Moreover, consist of like this, Namely crooked aforementioned claw gos deep in the soil, as presenting being rotated in the forward along with aforementioned rotating main body Such the weeding effect that grass roots partly digs out, carry out by removing that the aforementioned positive rotation is carried out Grass can carry out certain weeding that weeds are difficult to grow whereby.
(4) particularly do aforementioned weeding ploughing and weeding rotary body into by the interval of wanting cultivated weeding Weed the rotation tool and be arranged on along person on the rotating shaft of left and right directions extension, this weeding ploughing and weeding rotation tool Doing into is becoming with making when being rotated in the forward on the rotating main body along with the rotation of aforementioned rotating shaft Carry out the weeding part of weeding and when counter-rotating, become the ploughing and weeding part of carrying out ploughing and weeding The formation of the ploughing and weeding assisted parts of the ploughing and weeding effect of claw and auxiliary this claw, aforementioned claw is done One-tenth is crooked and make the soil upset person of having ploughed to the side of aforementioned rotating main body, this ploughing and weeding assisted parts work For becoming the vertical panel part of dome arc, outer peripheral edges consist of, along with revolving of aforementioned rotating main body Turn to, the aforementioned outer peripheral edges that become the dome arc from the front side of looking in aforementioned counter-rotating direction backward End is gradually cut in the soil and is consisted of in this wise, and then aforementioned claw is the Outboard Sections of aforementioned incision Soil upset during formation with having ploughed, when root is in the state that stretches in the soil after weeding because Incision by means of aforementioned ploughing and weeding assisted parts can be cut off grass roots, so effectively block the handle of grass roots The soil effect of holding can be ploughed the soil upset efficiently.
So, when as revolving with the weeding ploughing and weeding that is set up in parallel with the ploughing and weeding assisted parts Turn to the weeding ploughing and weeding rotary body person that tool forms and consist of multifunction farm land cultivator of the present invention The time, preventing from remaining in underground grass roots becomes obstacle, can carry out efficiently really with low horsepower Ploughing and weeding.
Although, when using formation aforementioned existing that is breaking at the root of the weeds that stretch in the soil with straight knife When technique device is arranged, except not only power consumption is very for rotary tillage shaft rotation before and after making respectively Greatly and because when straight knife begins to cut soil, become state, the event of this straight knife colliding surface Outside the very big problem of resistance during incision, also exist as the power consumption of whole device non-Normal big problem, still, the ploughing and weeding assisted parts is with the dome arc-shaped circumference of gradually cutting in the soil The present invention of edge exists the advantage of the problem that can solve this prior art.
(5) in addition, although when using prior-art devices, need to be used for straight knife and thick tire Former and later two rotary tillage shafts, existing causes that device maximizes and the problem of manufacturing cost rising, But, according to weeding ploughing and weeding of the present invention rotation tool because become the ploughing and weeding part claw and The ploughing and weeding assisted parts is located on the rotating main body, only needs one so want to be breaking at the grass roots that stretches in the soil Individual rotating shaft. In addition, carry out weeding because be by the selection of just contrary direction of rotation of rotating With the both sides' of ploughing and weeding formation, so weeding does not need other rotating shaft yet.
So, use when of the present invention, exist and compactly and to realize that cost descends Ground consists of the advantage of weeding tillage device.
(6) particularly weeding ploughing and weeding rotation tool is done into edge on the peripheral part of rotating main body Circumferentially by the outstanding person that arranges the board of about 180 ° angle, on one side board with to aforementioned rotation The left claw of left side side's bending of main body, the right side side of the oriented rotating main body of board band of another side Crooked right claw when consisting of like this, exists not simple and easy with can spatially not being subjected to restriction Ground consists of aforementioned ploughing and weeding assisted parts excellent that becomes the vertical panel part of dome arc with outer peripheral edges The point.
(7) in the occasion that integrally consists of whole weeding ploughing and weeding rotation tool, be arranged on doing into In the polygonal rotating shaft inserting hole on the aforementioned rotating main body, pass cross section and become polygonal Aforementioned rotating shaft, be arranged on aforementioned weeding ploughing and weeding rotation tool on the rotating shaft, with regard to it just whereby When reverse rotational direction becomes the formation of stationary state, the assembling of weeding ploughing and weeding rotation tool it The border is fully without fixed mechanisms such as bolts, even and this weeding ploughing and weeding rotation tool is just being revolved The positive reverse rotational direction of rotating shaft is set for when the stationary state, and is also fully solid without bolt etc. Decide mechanism, can only depend on the cooperation of rotating shaft inserting hole and rotating shaft, be easy to just positively do Become stationary state. Thereby, can realize the high efficiency of the assembling of weeding ploughing and weeding rotation tool, with In time, also do not worried being achieved in addition dimension because the loosening grade of bolt makes the stationary state instability The facilitation of repairing.
Particularly, the rotating shaft inserting hole is being done into hex hole and rotating shaft is being done into transversal During the face hexagon, aforementioned weeding ploughing and weeding rotation tool on aforementioned rotating shaft along its axis side To be set as stationary state by the interval of wanting when, can press at an easy rate 60 ° or 120 ° of isotactics The fixed angle setting angle that staggers successively exactly is set as stationary state.
(8) doing into the trench digging rotary body of forcing rotation around the axis that tilts below tiltedly Like that, by this trench digging rotary body soil is started to form ground, aforementioned gutter and consist of aforementioned trench digging During section, can be by the rotation of aforementioned trench digging rotary body, resistance littlely carries out the gutter reliably Formation.
(9) and, multifunction farm land cultivator of the present invention with can be just contrary rotation before State the occasion of weeding ploughing and weeding rotary body, be rotated in the forward at this weeding ploughing and weeding rotary body and remove During the grass, aforementioned trench digging rotary body soil start formed gutter, with aforementioned removing When grass ploughing and weeding rotary body consisted of with removing the opposite side of careless part, because the soil that starts is not Cover on the grass under removing, so can carry out at an easy rate the processing of the grass after the weeding.
(10) at aforementioned tractor be the occasion of tractor, when the running part of the left and right wheels that the formation position in drain ditch, the aforementioned left and right sides is set in tractor, because can make wheel walking in formed drain ditch, tractor be moved, thus exist can to formed furrow without any damage reliably and easily carry out the advantage of the ploughing and weeding etc. after the aforementioned weeding.
(11) multifunction farm land cultivator of the present invention, have and be used for extending face-off that the furrow ditch organizator of such furrow ditch, the furrow ditch that becomes this furrow ditch organizator form part when constituting rotatably forming on the part of aforementioned institute ploughing and weeding, can form the furrow ditch of compacting by the aforementioned rotation of skidding simultaneously in the face of soil skids along its length direction.
(12) when the hack rotary body the soil of institute's ploughing and weeding smashed in the rear side setting of the aforementioned weeding ploughing and weeding rotary body counter-rotating by this weeding ploughing and weeding rotary body, can carry out the hack operation of smashing simultaneously by the soil of weeding ploughing and weeding rotary body institute ploughing and weeding.
(13) when multifunction farm land cultivator of the present invention has weeding ploughing and weeding rotary body and hack rotary body and trench digging portion and ditch finishing portion and constitutes like that, come to carry out weeding operation and smooth earth working and extensive cultivation operation and hack operation and the ditch operation and make the furrow operation and become possibility of beginning to rehearse with one blanketly, can provide with one and can carry out varied and colorful farmland operation, the farm land cultivator that practicality is high.
(14) as having the occasion that circular cone rotary body person constitutes aforementioned ditch finishing portion, when along the outer peripheral edges of this circular cone rotary body circumferentially, during along the protuberance that circumferentially is set up in parallel in the deep soil, because the rotation of this circular cone rotary body, carry out while producing in this deep soil that gos deep into protuberance, stably carry out the rotation of this circular cone rotary body with beating so can prevent it.Thereby, can stablize and carry out the ditch side is compacted into the operation on the inclined plane of wanting reliably.
(15) in the occasion that is provided with aforementioned furrow ditch organizator, when on the outer peripheral edges of this furrow ditch organizator, along the protuberance that circumferentially is set up in parallel in the deep soil, because the rotation of this furrow ditch organizator, carry out while producing in this deep soil that gos deep into protuberance, stably carry out the rotation of this furrow ditch organizator with beating so can prevent it.Thereby, can stablize and carry out the ditch side of furrow ditch is compacted into the operation on the inclined plane of wanting reliably.

Claims (18)

1. multifunction farm land cultivator, it is the multifunction farm land cultivator that is attached on the tractor, it is characterized in that, have: the ploughing and weeding portion of the ploughing and weeding of carrying out Rack along with advancing of this tractor, be located at the both sides of this ploughing and weeding portion and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing one-tenth that links to each other with part aforementioned institute ploughing and weeding this drain ditch is wanted;
Aforementioned ditch finishing portion have to aforementioned ditch side skid rotation, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
2. multifunction farm land cultivator, it is the multifunction farm land cultivator that is attached on the tractor, it is characterized in that, have: the weeding portion of the weeding of carrying out Rack along with advancing of this tractor, the ploughing and weeding portion of the ploughing and weeding of carrying out Rack along with advancing of this tractor, be located at the both sides of this ploughing and weeding portion and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing one-tenth that links to each other with part aforementioned institute ploughing and weeding this drain ditch is wanted;
Aforementioned ditch finishing portion have to aforementioned ditch side skid rotation, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
3. multifunction farm land cultivator, it is the multifunction farm land cultivator that is attached on the tractor, it is characterized in that, have: along with the advancing of this tractor, by being rotated in the forward the weeding of carrying out Rack around rotation, carrying out the weeding ploughing and weeding rotary body of the ploughing and weeding of Rack by counter-rotating simultaneously, be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing one-tenth that links to each other with part aforementioned institute ploughing and weeding this drain ditch is wanted;
Aforementioned weeding ploughing and weeding rotary body has the claw that becomes the weeding part of carrying out weeding and become the ploughing and weeding part of carrying out ploughing and weeding when being rotated in the forward when counter-rotating;
In addition, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
4. multifunction farm land cultivator, it is the multifunction farm land cultivator that is attached on the tractor, it is characterized in that, have: along with the advancing of this tractor, by be rotated in the forward the ploughing and weeding of Rack is carried out in the weeding of carrying out Rack simultaneously by counter-rotating weeding ploughing and weeding rotary body around rotation, be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing one-tenth that links to each other with part aforementioned institute ploughing and weeding this drain ditch is wanted;
Aforementioned weeding ploughing and weeding rotary body, be on the rotating shaft that is attached on the aforementioned tractor and extends along left and right directions, by the interval of wanting weeding ploughing and weeding rotation tool is set as stationary state along its axis direction, can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool by being rotated in the forward of this rotating shaft, in addition, counter-rotating by this rotating shaft can be on the almost whole configuration width of this weeding ploughing and weeding rotation tool ploughing and weeding person, this weeding ploughing and weeding rotation tool has to make on the rotating main body around the rotation rotation becomes the weeding part of carrying out weeding when being rotated in the forward, and when counter-rotating, become the claw of the ploughing and weeding part of carrying out ploughing and weeding, and the ploughing and weeding assisted parts of the ploughing and weeding effect of auxiliary this claw, aforementioned claw is bent to form to the side of aforementioned rotating main body, aforementioned in addition ploughing and weeding assisted parts becomes the vertical panel part of dome arc as outer peripheral edges and constitutes, counter-rotating along with aforementioned rotating main body, become the aforementioned outer peripheral edges of dome arc, gradually cut the soil to the back-end from the front side of looking in aforementioned counter-rotating direction, aforementioned in addition claw constitutes like this, promptly, the upset of the soil of the Outboard Sections of the formed incision of aforementioned ploughing and weeding assisted parts is ploughed along with aforementioned counter-rotating;
Aforementioned in addition ditch finishing portion have to aforementioned ditch side skid rotation, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
5. multifunction farm land cultivator, it is the multifunction farm land cultivator that is attached on the tractor, it is characterized in that, have: along with advancing of this tractor, by be rotated in the forward the ploughing and weeding of Rack is carried out in the weeding of carrying out Rack simultaneously by counter-rotating weeding ploughing and weeding rotary body around rotation, be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing one-tenth that links to each other with part aforementioned institute ploughing and weeding this drain ditch is wanted;
Aforementioned weeding ploughing and weeding rotary body, be on the rotating shaft that is attached on the aforementioned tractor and extends along left and right directions, by the interval of wanting weeding ploughing and weeding rotation tool is set as stationary state along its axis direction, can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool by being rotated in the forward of this rotating shaft, in addition the counter-rotating by this rotating shaft can be on the almost whole configuration width of this weeding ploughing and weeding rotation tool ploughing and weeding person, this weeding ploughing and weeding rotation tool has to make on the rotating main body around aforementioned rotation rotation becomes the weeding part of carrying out weeding when being rotated in the forward, and when counter-rotating, become the ploughing and weeding claw partly that carries out ploughing and weeding, and the ploughing and weeding assisted parts of the ploughing and weeding effect of auxiliary this claw;
On the peripheral part of this rotating main body, along circumferentially giving prominence to board is set with the angular interval of wanting, part in these boards has the left claw to the bending of the left side side of rotating main body, remaining board has the right claw to the bending of the right side side of rotating main body in addition, aforementioned in addition ploughing and weeding assisted parts becomes the vertical panel part of dome arc as outer peripheral edges and constitutes, counter-rotating along with aforementioned rotating main body, become the aforementioned outer peripheral edges of dome arc to cut the soil to the back-end from the front side of looking in aforementioned counter-rotating direction gradually, aforementioned claw connection is arranged on this rear end, aforementioned in addition claw constitutes like this, promptly along with aforementioned counter-rotating, the upset of the soil of the Outboard Sections of the formed incision of aforementioned ploughing and weeding assisted parts is ploughed
Aforementioned in addition ditch finishing portion have to aforementioned ditch side skid rotation, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
6. multifunction farm land cultivator, it is the multifunction farm land cultivator that is attached on the tractor, it is characterized in that, have: along with advancing of this tractor, by be rotated in the forward the ploughing and weeding of Rack is carried out in the weeding of carrying out Rack simultaneously by counter-rotating weeding ploughing and weeding rotary body around rotation, be located at the both sides of this weeding ploughing and weeding rotary body and be used for forming along the trench digging portion in the drain ditch that the part of institute's ploughing and weeding is extended, and the ditch finishing portion on the inclined plane that the ditch side dressing one-tenth that links to each other with part aforementioned institute ploughing and weeding this drain ditch is wanted;
Aforementioned weeding ploughing and weeding rotary body, be on the rotating shaft that is attached on the aforementioned tractor and extends along left and right directions, by the interval of wanting weeding ploughing and weeding rotation tool is set as stationary state along its axis direction, can weeding on the almost whole configuration width of this weeding ploughing and weeding rotation tool by being rotated in the forward of this rotating shaft, in addition the counter-rotating by this rotating shaft can be on the almost whole configuration width of this weeding ploughing and weeding rotation tool ploughing and weeding person, this weeding ploughing and weeding rotation tool has to make on the rotating main body around aforementioned rotation rotation becomes the weeding part of carrying out weeding when being rotated in the forward, and when counter-rotating, become the ploughing and weeding claw partly that carries out ploughing and weeding, and the ploughing and weeding assisted parts of the ploughing and weeding effect of auxiliary this claw;
On the peripheral part of this rotating main body, along circumferentially giving prominence to board is set by about 180 ° angle, board on one side has the left claw to the bending of the left side side of rotating main body, the board of another side has the right claw to the bending of the right side side of rotating main body in addition, aforementioned in addition ploughing and weeding assisted parts becomes the vertical panel part of dome arc as outer peripheral edges and constitutes, counter-rotating along with aforementioned rotating main body, become the aforementioned outer peripheral edges of dome arc, gradually cut the soil to the back-end from the front side of looking in aforementioned counter-rotating direction, aforementioned claw connection is arranged on this rear end, aforementioned in addition claw constitutes like this, promptly along with aforementioned counter-rotating, the upset of the soil of the Outboard Sections of the formed incision of aforementioned ploughing and weeding assisted parts is ploughed
In addition, aforementioned ditch finishing portion has the rotation of skidding of aforementioned ditch side, this ditch side is compacted into the inclination finishing face on the inclined plane of wanting.
7. the multifunction farm land cultivator described in any one of claim 4～6, it is characterized in that, constitute the occasion that tool is rotated in whole weeding ploughing and weeding integrally, in the polygonal rotating shaft inserting hole on being arranged on aforementioned rotating main body, pass cross section and become polygonal aforementioned rotating shaft, whereby aforementioned weeding ploughing and weeding rotation tool is arranged on the aforementioned rotating shaft, becomes stationary state with regard to its positive reverse rotational direction.
8. the multifunction farm land cultivator described in any one of claim 4～6, it is characterized in that, constitute the occasion that tool is rotated in whole weeding ploughing and weeding integrally, in the hexagonal rotating shaft inserting hole on being arranged on aforementioned rotating main body, pass cross section and become hexagonal aforementioned rotating shaft, whereby aforementioned weeding ploughing and weeding rotation tool is arranged on the aforementioned rotating shaft, becomes stationary state with regard to its positive reverse rotational direction.
9. the multifunction farm land cultivator described in any one of claim 3～6, it is characterized in that, the weeding that the aforementioned positive rotation is carried out presents crooked aforementioned claw and gos deep in the soil, along with the weeding effect that this claw partly digs out grass roots that is rotated in the forward of aforementioned rotating main body.
10. the multifunction farm land cultivator described in any one of claim 1～9, it is characterized in that, aforementioned ditch finishing portion have have around with the circular cone rotary body of the inclination finishing face of the taper seat shape of the vertical substantially axis rotation of the direct of travel of aforementioned tractor, the inclination finishing face of this taper seat shape is compacted into the inclined plane of wanting to this ditch side by the rotation of being skidded in aforementioned ditch side.
11. the multifunction farm land cultivator described in the claim 10 is characterized in that, along the outer peripheral edges of aforementioned circular cone rotary body circumferentially, be set up in parallel the protuberance of cutting in the soil that gos deep into.
12. the multifunction farm land cultivator described in any one of claim 1～11, it is characterized in that, the ditch that aforementioned trench digging portion has around the axis rotation of tilting to oblique below forms rotary body, forms rotary body by this ditch and soil is started forms aforementioned drain ditch.
13. the multifunction farm land cultivator described in any one of claim 3～6, it is characterized in that, the ditch that aforementioned trench digging portion has around the axis rotation of tilting to oblique below forms rotary body, forming rotary body by this ditch starts soil and forms aforementioned drain ditch, be rotated in the forward along with the aforementioned weeding ploughing and weeding of advancing of aforementioned tractor rotary body carry out weeding during, aforementioned ditch forms the opposite side that aforementioned weeding ploughing and weeding rotary body that rotary body starts formed drain ditch to soil carries out the weeding part.
14. the multifunction farm land cultivator described in any one of claim 3～6 is characterized in that, is the occasion of tractor at aforementioned tractor, the formation position in aforementioned two drain ditchs is set for the walking position of the left and right wheels of tractor.
15. the multifunction farm land cultivator described in any one of claim 1～13, it is characterized in that, be provided with the furrow ditch organizator that as in the part of aforementioned institute ploughing and weeding, extending, forms the furrow ditch along its length direction, this furrow ditch organizator do around with the vertical substantially axis revolver of the direct of travel of aforementioned tractor, with the cross section that the plane intercepted that comprises this axis, become the profile that the furrow ditch forms the face-off face of part, formation is the V font of taper or the symmetrical shape of U font, this face-off is compacted into the inclined plane of wanting to the ditch side of aforementioned furrow ditch in the face of the soil rotation of skidding.
16. the multifunction farm land cultivator described in the claim 15 is characterized in that, along the outer peripheral edges of aforementioned furrow ditch organizator circumferentially, be set up in parallel the protuberance of cutting in the soil that gos deep into.
17. the multifunction farm land cultivator described in any one of claim 1～16, it is characterized in that, look from the direct of travel of aforementioned tractor, at the rear side of aforementioned weeding ploughing and weeding rotary body, the hack rotary body that handle is smashed by the soil of the counter-rotating institute ploughing and weeding of this weeding ploughing and weeding rotary body is set.
18. the multifunction farm land cultivator described in any one of claim 4～6, it is characterized in that, do driving shaft by just contrary drive unit be rotated in the forward or being rotated in the forward or counter-rotating person of aforementioned rotating shaft carried out in counter-rotating, this just contrary drive unit constitutes like this, promptly have the aforementioned driving shaft that the left and right sides that circular axial region is arranged on central axial region with one heart forms, rotation is installed with free bevel gear freely on the circular shaft about this driving shaft aforementioned, simultaneously the driving bevel gear that is meshed with bevel gear about this is fixedly installed on the line shaft, in addition, on aforementioned central axial region, can become integrally be provided with clutch with this central authorities' axial region along the left and right directions slip and along positive reverse rotational direction, moving to the left or to the right by this clutch, make on the left and right sides part that is arranged on this clutch in conjunction with jog, with be arranged on the free bevel gear of the free bevel gear in an aforementioned left side or the aforementioned right side on be meshed in conjunction with jog, aforementioned whereby driving bevel gear is rotated in the forward or counter-rotating aforementioned driving shaft via aforementioned free bevel gear and aforementioned clutch.
CN 99120776 1999-07-09 1999-09-28 Multifunction farm operation mechine Expired - Fee Related CN1265695C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP195234/1999 1999-07-09
JP11195234A JP2001016907A (en) 1999-07-09 1999-07-09 Multifunctional agricultural equipment

Publications (2)

Publication Number Publication Date
CN1279880A true CN1279880A (en) 2001-01-17
CN1265695C CN1265695C (en) 2006-07-26

Family

ID=16337726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99120776 Expired - Fee Related CN1265695C (en) 1999-07-09 1999-09-28 Multifunction farm operation mechine

Country Status (2)

Country Link
JP (1) JP2001016907A (en)
CN (1) CN1265695C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102047780B (en) * 2009-11-06 2013-04-24 沈阳市兴胜机械厂 Rice field land shaper
CN104412782A (en) * 2013-09-09 2015-03-18 镇江市万金农机有限公司 Reversely and deeply rotating straw returning machine
CN113115598A (en) * 2021-04-17 2021-07-16 浙江工业大学 Automatic obstacle-avoiding weeding machine for orchard

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101568695B1 (en) 2013-11-27 2015-11-12 위캔글로벌 주식회사 Plowing apparatus and crushing apparatus having rotavator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102047780B (en) * 2009-11-06 2013-04-24 沈阳市兴胜机械厂 Rice field land shaper
CN104412782A (en) * 2013-09-09 2015-03-18 镇江市万金农机有限公司 Reversely and deeply rotating straw returning machine
CN113115598A (en) * 2021-04-17 2021-07-16 浙江工业大学 Automatic obstacle-avoiding weeding machine for orchard
CN113115598B (en) * 2021-04-17 2022-06-17 浙江工业大学 Automatic obstacle-avoiding weeding machine for orchard

Also Published As

Publication number Publication date
CN1265695C (en) 2006-07-26
JP2001016907A (en) 2001-01-23

Similar Documents

Publication Publication Date Title
US4044841A (en) Rotary tiller device adapted for chopping
CN205546438U (en) Wetland rotary tillage device
CN104584716B (en) A kind of augers of the subsoiling farming machine being easy to bury
KR102273479B1 (en) Cultivator with harrow
CN113508655A (en) Ploughing device with harrow
US4987959A (en) Farm machine for working the soil
CN1265695C (en) Multifunction farm operation mechine
KR200469752Y1 (en) Plow with Cutter
KR20130042817A (en) Earth-moving equipment for tractor having harrow equipment
US4838359A (en) Soil working machine having a rotor driven around an oblique axis
FR2578379A1 (en) COMBINATION INSTRUMENT FOR DEFRICHING AND FITTING OF SOIL
CN210986901U (en) Deep rotary machine for greenhouse
RU2452159C1 (en) Combined vertical rotary machine
AU7189200A (en) Combination rotary & ripper cultivator
CN201869526U (en) Ditching and ridging machine adopting mode of firstly ploughing and then ripping
US2923073A (en) Ditch digger
CN106508127A (en) Special cutter for rotary tiller
EP0554299A1 (en) Tillage implements
GB2065195A (en) Improvements in or relating to trench-digging machines
CN216134798U (en) Garrulous native device of afforestation planting soil
CN208638910U (en) Big depth rotary cultivator
CN219698400U (en) Multifunctional ridging machine
CN214177956U (en) Scarifier for garden planting
CN106941792A (en) A kind of novel ridging precision seeder
CN114009162B (en) Garden soil loosening device

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
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: 20060726

Termination date: 20140928

EXPY Termination of patent right or utility model