CN201878495U - Rotary reversible double-furrow plough for cultivating and stubbing - Google Patents
Rotary reversible double-furrow plough for cultivating and stubbing Download PDFInfo
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- CN201878495U CN201878495U CN2010205100380U CN201020510038U CN201878495U CN 201878495 U CN201878495 U CN 201878495U CN 2010205100380 U CN2010205100380 U CN 2010205100380U CN 201020510038 U CN201020510038 U CN 201020510038U CN 201878495 U CN201878495 U CN 201878495U
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- plough
- rotating shaft
- ploughshare
- stubble
- double
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Abstract
A rotary reversible double-furrow plough for cultivating and stubbing relates to a double-furrow plough matched with a tractor for use and comprises a plough frame and travelling wheels; a rotating shaft is arranged in a longitudinal sleeve of the plough frame; a front ploughshare and a rear ploughshare are mounted at the inclined lower parts of the two sides of the rotating shaft; a control rod is fixed at the front upper part of the rotating shaft and is matched with a gear rack arranged on the sleeve; the plough legs of the front and the rear ploughshares are fixedly connected with the rotating shaft through a cross rack, wherein the front part of the front ploughshare rotates inwardly, namely, the plough legs or the plough bottom plate of the front ploughshare rotate inwardly; and the cross rack is a trapezoidal plate with the lower part larger than the upper part, and the trapezoidal plate is arranged on the rotating shaft in a straddling manner. The rotary reversible double-furrow plough for cultivating and stubbing has the benefits of capability of reversible cultivation, labor conservation, stability of operation, small cultivation resistance, energy conservation, high cultivation quality, good effect of covering stubbles and straws of crops, and convenience in follow-up field operation.
Description
Technical field:
The utility model relates to agricultural machinery, further is the double-bladed plough that is used with tractor, especially can carry out the two-way double-bladed plough in two-way arable land smoothly.
Background technology:
At present the double-bladed plough that uses of agricultural tillage has two kinds, the one one way plough, and it two is a reversible plow.
The typical structure of one way plough is: the side at the plow frame girder is installed former and later two ploughshares.There is following shortcoming in it: 1, can only unidirectionally plough, the edge of a field of ploughing is directly ploughed as reversing end for end, and then causes ditch, makes the ground out-of-flatness of ploughing; And when direction is ploughed, then require tractor to carry out pitch of the laps and plough, this still can give middle on the one hand and ditch or bank be caused in both sides, is unfavorable for smooth and later pouring; The time-consuming fuel that takes of one side.2, double-share is installed side by side, and the resistance that breaks ground when ploughing is increased, and wastes energy.
The typical structure of reversible plow is: fixed rotating shaft on plow frame, turnplow before and after install respectively both sides in the rotating shaft by rotating shaft, is realized the difference farming of both sides turnplow.It has solved the problem that one way plough exists preferably.But,, exist defectives such as tillage resistance is big because design is still not in place.Along with popularizing of straw-returning technology, ploughshare operation at present at first must be in the face of the processing of crop root residues such as wheat root stubble, corn stubble, and the burying of stalk, and that present reversible plow also exists in this regard is not enough.
Summary of the invention:
The purpose of this utility model provides the two-way double-bladed plough of a kind of rotary farming stubble-cleaning, and it can be by the two-way use of rotation, and tillage resistance is little, and stalk is buried effective.
The purpose of this utility model realizes by following scheme: the two-way double-bladed plough of a kind of rotary farming stubble-cleaning, comprise plow frame and road wheel, in vertical sleeve of plow frame, a rotating shaft is set, the rotating shaft both sides tiltedly below install before and after two secondary double-shares, the front upper place of rotating shaft is control stick fixedly, control stick matches with gear frame on being arranged at sleeve, and it is characterized in that: the plough leg of front and back ploughshare is fixedlyed connected with rotating shaft by crossbearer.
The utility model also can further be realized by following scheme:
The anterior inward turning of described front ploughshare; The anterior inward turning of front ploughshare can be the plough leg inward turning of front ploughshare, but general selected angle is the 0.5-8 degree, and optimized angle is the 1-4 degree; Also can be the slade inward turning of front ploughshare, general selected angle be the 0.5-8 degree, and optimized angle is the 1-4 degree.The inward turning of front ploughshare front portion has enlarged the scope of operation of front ploughshare, thereby is more convenient for to the cleaning of crop (wheat, corn) root stubble and ground stalk and covers, and before crop root residue and stalk are ploughed under in the farming ditch, buries and covered fully by the soil that rear ploughshare is routed up.
Described front and back crossbearer can be up-small and down-big trapezoidal plate, and trapezoidal plate rides in rotating shaft; Length is 7-15 centimetre above it, and preferred length is 10-14 centimetre.The inward turning that cooperates front ploughshare plough leg, the length of the back of anterior trapezoidal plate is identical with the back trapezoidal plate, and the front is narrower; Crossbearer also can be replaced by isometric frame plate.
The angle of plough leg and vertical line is the 48-52 degree before described, and optimized angle is the 49-51 degree, and preceding plough leg is long to be 27-31 centimetre, and preferred length is 28.5-30.5 centimetre; The angle of back plough leg and vertical line is the 50-54 degree, and optimized angle is the 51-53 degree, and back plough leg is long to be 37-42 centimetre, and preferred length is 38.5-40.5 centimetre.
Fore-and-aft distance between the plough leg of described front and back is 28-32 centimetre, and preferable range is 29-31 centimetre.
The plough face area of described front ploughshare is the 60-80% of rear ploughshare plough face area.Can reduce material consumption like this, not excessive simultaneously because of preceding plough face area, and produce stalk is thrown too far.
Described rotating shaft is a pipe.Like this, can alleviate the weight of plough as far as possible.
The utlity model has following beneficial effect: 1, can two-way farming.By adjusting the position of control stick on the gear frame, conveniently adjust the duty of both sides double-share, thereby realize two-way farming; 2, light laborsaving.It is good that plow frame is eaten native angle, operates steadily, tillage resistance is little, can save the energy; 3, cultivating quality height.Plow frame is reasonable in design, and put down at the plough end during farming, and the ground of ploughing is smooth; 4, effective except that stubble.Farming is dark, and it is good that crop root residue and stalk are buried coverage effect, is convenient to later farm work.
Description of drawings:
Fig. 1 is the utility model structural representation, and Fig. 2 is the utility model rotating shaft and fixed head plan structure schematic diagram, and Fig. 3 is that the utility model Fig. 2 rotating shaft and fixed plate A are to structural representation.
Among the figure: 1 is connecting hole, and 2 is plow frame, and 3 is sleeve, 4 is road wheel, and 5 is reinforced pole, and 6 is control stick, 7 is the gear frame, and 8 is front ploughshare, and 9 are rotating shaft, 10 is the back crossbearer, and 11 is back plough leg, and 12 is rear ploughshare, 13 is the back slade, and 14 for tightening up screw, and 15 is preceding crossbearer, 16 is preceding plough leg, and 17 is preceding slade, and 18 for tightening up screw.
Embodiment:
In order to make those skilled in the art person understand the utility model scheme better, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment: as shown in Figure 1, 2, 3, plow frame 2 tops are provided with connecting hole 1, and connecting hole 1 connects tractor by connecting rod; Plow frame 2 bottoms are provided with road wheel 4, and road wheel 4 is the liftable structure, so that regulate height; Plow frame 2 middle parts are provided with vertical sleeve 3, and 3 in plow frame 2 and sleeve are provided with reinforced pole 5, to add the machine of consolidating; Be with rotatable rotating shaft 9 in the sleeve 3, be fixed with control stick 6 in the rotating shaft 9, control stick 6 is limited by gear frame 7, gear frame 7 is provided with three gears in left, center, right, pull control stick 6, control stick 6 can be flapped toward three positions, left, center, right respectively, when control stick 6 places the left and right sides, is positioned at ploughshare (front ploughshare 8 and the rear ploughshare 12 that comprise this side) operation respectively of the rotating shaft left and right sides; When not operation, in the time of control stick 6 can being placed the centre gear, thereby be convenient to turn round or the walking on road at the edge of a field.
The applicant finds that by the further investigation to various plough actual jobs rack construction and ploughshare angle are to improving the importance of operation quality and efficient.Custom according to present farming operation, the ploughshare syndeton is set: crossbearer 15 and back crossbearer 10 are (in the present embodiment before being provided with in rotating shaft 9, crossbearer is served as by the trapezoidal flat board that rides in rotating shaft), preceding crossbearer 15 connects the upper end of stretching out plough leg 16 before two to two skew backs below, fixes preceding slades 17 by tightening up screw 18 on the preceding plough leg 16; Before fixing front ploughshare 8 on the slade 17; Back crossbearer 10 connects the upper end of stretching out plough leg 11 after two to two skew backs below, and plough on the leg 11 by tightening up screw 14 fixing back slades 13 back; Fixing rear ploughshare 12 on the back slade 13.
Forward and backward crossbearer (trapezoidal flat board) is set, and the angle of suitable forward and backward plough leg is set, thus ploughshare farming angle adjustment is extremely best; Forward and backward trapezoidal flat board, wherein width is 12 centimetres above the trapezoidal flat board in back, and the top back of preceding trapezoidal flat board wide (back is wide to be 12 centimetres) is preceding narrow, and promptly preceding plough leg can increase the scope of operation to internal rotation angle (α angle) 1.8 degree; The angle (β angle) of back plough leg and vertical line is 52 degree, and back plough leg length is 39.5 centimetres; The angle of preceding plough leg and vertical line is 50 degree, and preceding plough leg length is 29.5 centimetres; Fore-and-aft distance between the plough leg of front and back is 30 centimetres; The plough face area of front ploughshare is 65% of a rear ploughshare plough face area.
During farming, the utility model is hung on the tractor,, promptly control stick is fixed in the gear frame of which side, the double-share farming at once of any side by adjusting the duty that the position of control stick in the gear frame changes left and right sides ploughshare; When tractor when the edge of a field is reversed end for end, earlier control stick is put into the gear in the middle of the gear frame of the left and right sides, the double-share of both sides does not all land; After mixing up the position, control stick is moved in the gear frame of opposite side, can be realized that this plough digs towards a direction.When on road, walking, equally control stick is put into the middle gear of left and right sides gear frame.
Double-share of the present utility model adopts two ploughshares one in front and one in back, and one high and one low design makes ploughing do to adopt and breaks ground respectively for twice, thereby more laborsaving; In addition, can also reach the arable land degree of depth and require and good working order by adjusting the height of tractor elevating lever and road wheel.Have saving of labor, laborsaving, energy-conservation, the ground of farming is smooth, and stalk covers fully, thereby makes things convenient for subsequent job.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. two-way double-bladed plough of rotary farming stubble-cleaning, comprise plow frame and road wheel, in vertical sleeve of plow frame, a rotating shaft is set, the rotating shaft both sides tiltedly below install before and after two secondary double-shares, the front upper place of rotating shaft is control stick fixedly, control stick matches with gear frame on being arranged at sleeve, and it is characterized in that: the plough leg of front and back ploughshare is fixedlyed connected with rotating shaft by crossbearer.
2. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 1 is characterized in that: the anterior inward turning of front ploughshare.
3. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 2 is characterized in that: the anterior inward turning of front ploughshare refers to the plough leg inward turning of front ploughshare, and angle is the 0.5-8 degree.
4. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 2 is characterized in that: the anterior inward turning of front ploughshare refers to the slade inward turning of front ploughshare, and angle is the 0.5-8 degree.
5. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 1, it is characterized in that: crossbearer is up-small and down-big trapezoidal plate, and trapezoidal plate rides in rotating shaft; Length is 7-15 centimetre above it.
6. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 1, it is characterized in that: the angle of preceding plough leg and vertical line is the 48-52 degree, the angle of back plough leg and vertical line is the 50-54 degree.
7. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 6 is characterized in that: preceding plough leg is long to be 27-31 centimetre, and back plough leg is long for 37-42 centimetre.
8. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 1 is characterized in that: the fore-and-aft distance between the plough leg of front and back is 28-32 centimetre.
9. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 1 is characterized in that: the plough face area of front ploughshare is the 60-80% of rear ploughshare plough face area.
10. the two-way double-bladed plough of rotary farming stubble-cleaning according to claim 1, it is characterized in that: rotating shaft is a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205100380U CN201878495U (en) | 2010-08-25 | 2010-08-25 | Rotary reversible double-furrow plough for cultivating and stubbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205100380U CN201878495U (en) | 2010-08-25 | 2010-08-25 | Rotary reversible double-furrow plough for cultivating and stubbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878495U true CN201878495U (en) | 2011-06-29 |
Family
ID=44176007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205100380U Expired - Fee Related CN201878495U (en) | 2010-08-25 | 2010-08-25 | Rotary reversible double-furrow plough for cultivating and stubbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878495U (en) |
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2010
- 2010-08-25 CN CN2010205100380U patent/CN201878495U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20110825 |