CN206596367U - Combined type ship shape opens furrow ditch device - Google Patents
Combined type ship shape opens furrow ditch device Download PDFInfo
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- CN206596367U CN206596367U CN201720052828.0U CN201720052828U CN206596367U CN 206596367 U CN206596367 U CN 206596367U CN 201720052828 U CN201720052828 U CN 201720052828U CN 206596367 U CN206596367 U CN 206596367U
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Abstract
Furrow ditch device is opened the utility model discloses a kind of combined type ship shape, including two blocks of seeder side plates, frame front beam and frame rear cross beam, the front-end and back-end of every block of seeder side plate are respectively provided with trench digging front plough and ship shape drives furrow ditch plough, and each ship shape opens the afterbody of furrow ditch plough and is hinged with ship shape supporting plate；The upper end of the front plough plow standard for front plough of ditching is inserted into the front plough fixed seat of seeder side plate front end, the rear plough plow standard upper end that ship shape drives furrow ditch plough is inserted into the rear plough fixed seat of seeder side plate rear end, the rear plough connecting seat that connecting plate after furrow ditch plough is opened in the leading section of supporting plate connecting rod with ship shape is hinged, one end of supporting plate connecting seat and spacing adjusting yoke is hinged, and the other end and back seat connecting rod one end of spacing adjusting yoke are hinged.Broken ground by front plough of ditching, turn over upturned soil, rearmounted ship shape opens the ditch that furrow ditch plough outputs to front plough and carries out turning over to form furrow ditch ditch type, and its latter linked ship shape supporting plate further carries out shaping to furrow ditch, can output the furrow ditch that ditch type is stable, bottom of trench is clean.
Description
Technical field
The utility model belongs to ditching implement technical field in farmland in agricultural machinery, and in particular to a kind of naked oats dual-purpose sowing
The combined type ship shape used on machine opens furrow ditch device.
Background technology
China's In Middle And Lower Reaches of Changjiang River rainwater is more, rape, wheat as winter planting of this area main oil plant and grain
Food crop, its date of seeding, is similar with sowing process, when needing to output in kind of a bed railway carriage or compartment face both sides for draining or drought during seeding operation simultaneously
The furrow ditch of irrigation.The many rice stubble field non-ploughings after rice harves of In Middle And Lower Reaches of Changjiang River rape, wheat cultivation are carried out, rice stubble field non-ploughing soil
Glutinous weight is hardened, stalk amount is big, and the furrow ditch of opening that the equipment for the trench digging ridging operation of northern sand soil does not apply to the region is made
Industry.The mode for melting furrow ditch operation currently used for In Middle And Lower Reaches of Changjiang River rape, wheat machinery mainly has two kinds：One kind is to use
Active rotation ditching machine opens furrow ditch, and the method outputs ditch type stabilization, but consumption power is big；Another is to use penetrating angle to be acute angle
Obtain single or double and open furrow ditch plough progress opening furrow ditch operation, ditched using the method simple, light, but it cannot be guaranteed that output steady
Determine ditch type, and soil moisture content is larger or during big Soil Straw amount, occurs the phenomenon for adhering to and blocking between soil and equipment.
The content of the invention
The purpose of this utility model aiming at above-mentioned technology deficiency, for In Middle And Lower Reaches of Changjiang River rape, wheat machine
Toolization sowing opens furrow ditch operation power consumption and opens furrow ditch dress there is provided a kind of combined type ship shape greatly and the problems such as being difficult to output stable ditch type
Put, be adapted to use on naked oats dual-purpose seeder, furrow ditch operation is opened in the glutinous hardened soil of weight of rice stubble field non-ploughing so as to be adapted to.
To achieve the above object, the combined type ship shape designed by the utility model opens furrow ditch device, including two pieces of symmetrical cloth
The seeder side plate put, and the frame front beam and frame rear cross beam being both supported upon between two seeder side plates, every piece of institute
The front-end and back-end for stating seeder side plate are respectively provided with trench digging front plough and ship shape drives furrow ditch plough, and each ship shape opens furrow
The afterbody of ditch plough is hinged with ship shape supporting plate；
The trench digging front plough is to include the one side of front plough plow standard, front plough plough face, preceding landside, preceding slade and front plough plowshoe
Mouldboard plow, the preceding slade is welded on the bottom of front plough pears post, the preceding slade of the front plough plow standard bottom, the front plough plough
Support connection front plough plough face and front plough plow standard, the upper end of the front plough plow standard is inserted into the front plough fixed seat of seeder side plate front end
It is interior；The preceding landside is parallel with seeder side plate, on the inside of the front plough plough face direction deviation seeder unit；
The rear plough plow standard upper end that the ship shape drives furrow ditch plough is inserted into the rear plough fixed seat of seeder side plate rear end, described
The rear connecting plate middle part that ship shape drives furrow ditch plough is provided with rear plough connecting seat；
The ship shape supporting plate includes two pieces of front side boards and two pieces of back side panels, the curve of the surface intersection that breaks ground of two pieces of front side boards
For cutting edge straight line, and two pieces of front side boards and two pieces of back side panels are arranged symmetrically along the plane where cutting edge straight line；After front side board
Connect while and back side panel preceding connection while be connected with the side of trapezoidal connecting plate so that two pieces of front side boards and two pieces of back side panels are logical
Trapezoidal connecting plate connection is crossed, and the bottom of two pieces of back side panels encloses the bottom surface to form closure by lower connecting plate；
The ship shape supporting plate also includes the supporting plate connecting rod between in the middle part of cutting edge straight line upper end and trapezoidal connecting plate
And the supporting plate connecting seat of the lower connecting plate postmedian position is welded on, leading section and the rear plough of the supporting plate connecting rod connect
Joint chair is hinged, and one end of the supporting plate connecting seat and spacing adjusting yoke is hinged, the other end of the spacing adjusting yoke and institute
State back seat connecting rod one end to be hinged, the other end of the back seat connecting rod is welded in rear plough fixed seat.
Further, the spacing adjusting yoke includes middle tone pole and the connector at middle tone pole two ends, described
One end of connector is connected by screw thread with middle tone pole, and threaded connection place has been provided with the location nut of position-limiting action.
Further, the front plough of the trench digging front plough ploughs face continuously to move shape according to first line angle along lead curve by straight first line
Into the warping surface of plow bottom, its warping surface of plow bottom member line angle is 40 °~45 °, lead curve height H and aperture L ratio are 1.7~1.8, entered
It is 105 °~125 ° that Tu Jiao, which is 20 °~30 ° and lead curve two-end-point tangent line angle Ω,.
Further, the angle γ of two pieces of front side boards is equal to the angle α that the ship shape opens furrow ditch two blocks of plates that break ground of plough.
Further, the angle of inclination of the back side panel is equal to the angle of inclination that the ship shape opens furrow ditch plough soil-suppressing board.
Further, some front ploughs for adjusting equipment depth of implements are offered on the front plough plow standard along short transverse
On adjustment hole, the rear plough plow standard some rear plough adjustment holes for adjusting equipment depth of implements are offered along short transverse.
Further, two pieces of front side boards and the trapezoidal connecting plate enclose the upper surface to be formed and are provided with connection
Plate, the postmedian of the supporting plate connecting rod is welded on the centre position of the upper junction plate.
Further, diagonal brace has reinforcing plate between the back seat connecting rod and the rear plough fixed seat.
Compared with prior art, the utility model has advantages below：
1st, the utility model is broken ground by front plough of ditching, turns over upturned soil, and rearmounted ship shape opens the ditch progress that furrow ditch plough is outputed to front plough
Turn over to form furrow ditch ditch type, its latter linked ship shape supporting plate further carries out shaping to furrow ditch, ditch type stabilization, bottom of trench can be outputed and done
Net furrow ditch；
2nd, when the utility model works under the hardened and high moisture content edaphic condition of glutinous weight, trench digging front plough, ship type furrow ditch
The phenomenon of soil clogging and adhesion will not occur between former and ship shape rear supporting plate, seeder complete machine passes through functional；
3rd, the utility model drives furrow ditch plough using trench digging front plough, ship shape and ship shape supporting plate combination formula opens furrow ditch, is easy to mounting
In being used on seeder, ship shape supporting plate can be dismounted, to simplify ditching device structure according to different soils operating environment.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram that the utility model combined type ship shape opens furrow ditch device；
Fig. 2 is Fig. 1 schematic side view；
Fig. 3 is the dimensional structure diagram of trench digging front plough in Fig. 1；
Fig. 4 opens the dimensional structure diagram of furrow ditch plough for ship shape in Fig. 1；
Fig. 5 is Fig. 4 schematic front view；
Fig. 6 is Fig. 4 leftschematic diagram；
Fig. 7 is Fig. 4 schematic top plan view；
Fig. 8 is the dimensional structure diagram of ship shape supporting plate in Fig. 1；
Fig. 9 is Fig. 8 schematic front view；
Figure 10 is Fig. 8 leftschematic diagram；
Figure 11 is Fig. 8 schematic top plan view；
Figure 12 is that ship shape opens furrow ditch plough and ship shape supporting plate connection diagram；
Figure 13 is the structural representation of spacing adjusting yoke in Figure 12；
Figure 14 is trench digging front plough member line angle variation diagram；
Figure 15 is trench digging front plough lead curve design drawing；
Figure 16 opens furrow ditch for ship shape and ploughs the plate blade curve figure that breaks ground；
Figure 17 is that ship shape opens furrow ditch plough trim panel formation basic theory figure；
Figure 18 is that ship shape opens furrow ditch plough trim panel lead curve design drawing；
Figure 19 be the utility model combined type ship shape open furrow ditch device open furrow ditch design sketch.
Each part numbers are as follows in figure：Seeder side plate 1, trench digging front plough 2 are (wherein：Front plough plow standard 2a, front plough plough face 2b,
Preceding landside 2c, preceding slade 2d, front plough plowshoe 2e, front plough adjustment hole 2f), frame front beam 3, front plough fixed seat 4, rear plough it is solid
Reservation 5, ship shape drive furrow ditch plough (wherein：Rear plough plow standard 6a, shaping support body 6b, the plate 6c that breaks ground, blade curve 6c1, trim panel 6d,
Soil-suppressing board 6e, rear connecting plate 6f, preceding connecting plate 6g, lower shoe 6h, rear plough adjustment hole 6i), supporting plate connecting rod 7, ship shape supporting plate 8
(wherein：Front side board 8a, cutting edge straight line 8a1, back side panel 8b, upper junction plate 8c, lower connecting plate 8d, trapezoidal connecting plate 8e), it is spacing
Adjusting yoke 9 is (wherein：Connector 9a, middle tone pole 9b, location nut 9c), it is back seat connecting rod 10, frame rear cross beam 11, fixed
Position pin 12, latch 13, reinforcing plate 14, rear plough connecting seat 15, supporting plate connecting seat 16, furrow ditch 17, kind bed band railway carriage or compartment face 18.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Combined type ship shape as shown in Figure 1 and Figure 2 opens furrow ditch device, including two blocks of seeder side plates 1 being arranged symmetrically, with
And frame front beam 3 and frame rear cross beam 11 of the parallel support between two seeder side plates 1, every block of seeder side plate 1
Front end is provided with trench digging front plough 2, and the rear end of every block of seeder side plate 1 is provided with ship shape and drives furrow ditch plough 6, and each ship shape is opened
The afterbody of furrow ditch plough 6 is hinged with ship shape supporting plate 8, and two trench digging front ploughs 2, two ship shape open furrow ditch plough 6 and two ship shape supporting plates 8
It is arranged symmetrically.
With reference to shown in Fig. 2, trench digging front plough 2 is the front plough plow standard 2a, front plough plough face 2b, preceding landside for including being welded as a whole
2c, preceding slade 2d and front plough plowshoe 2e one side mouldboard plow, preceding slade 2d are welded on front plough plow standard 2a bottom, front plough plough
The front plough that support 2e connections front plough plough face 2b and front plough plow standard 2a, front plough plow standard 2a upper end are inserted into the front end of seeder side plate 1 is consolidated
In reservation 4, front plough plow standard 2a is fixed in front plough fixed seat 4 by alignment pin and latch；As shown in Figure 14, Figure 15, front plough
Plough face 2b is continuously moves the warping surface of plow bottom formed along lead curve by straight first line according to first line angle, and its warping surface of plow bottom member line angle is
40 °~45 °, lead curve height H and aperture L ratio be that 1.7~1.8, penetrating angle is that 20 °~30 ° and lead curve two-end-point are cut
Wire clamp angle Ω is 105 °~125 °, meanwhile, preceding landside 2c is parallel with seeder side plate 1, the deviation sowing of front plough plough face 2b directions
On the inside of machine unit (i.e. railway carriage or compartment face)；If in addition, being offered on front plough plow standard 2a along short transverse for adjusting equipment depth of implements
Dry front plough adjustment hole 2f.
It is Chinese utility model patent application (publication number 106105500A, publication date that ship shape, which drives furrow ditch plough 6,
2016.11.16 furrow ditch ship shape furrow ditch shaped device is synchronously opened during a kind of sowing disclosed in), as shown in FIG. 4,5,6, 7, including
Rear plough plow standard 6a and rear plough plow standard 6a shaping support body 6b.With reference to shown in Fig. 2, Fig. 3, shaping support body 6b includes anterior tactile clay model block
Two pieces of plate 6c that break ground, two pieces of trim panel 6d of clay model block are touched at middle part and two pieces of soil-suppressing board 6e of clay model block are touched at rear portion, two pieces are broken
The curve of the native plate 6c surface intersection that breaks ground is blade curve 6c1, and two pieces of the plate 6c that break ground, two pieces of trim panel 6d and two blocks of gradings
Plate 6e is arranged symmetrically along the plane where blade curve 6c1；Two pieces of plate 6c and two pieces of trim panel 6d that break ground pass through preceding connecting plate
6g connections, that is, the side of the plate 6c that breaks ground connection in, trim panel 6d preceding connection with preceding connecting plate 6g is connected, two pieces of shapings
Plate 6d is connected with two pieces of soil-suppressing board 6e by rear connecting plate 6f, i.e. trim panel 6d rear connection is equal in, soil-suppressing board 6e connection
It is connected with rear connecting plate 6f side, and soil-suppressing board 6e is perpendicular to rear connecting plate 6f；Meanwhile, two pieces of plate 6c that break ground connection side
Lower bottom and preceding connecting plate 6g lower bottom are compiled under the bottom of cutting edge, rear connecting plate 6f bottom and two pieces of trim panel 6d
Base is enclosed the bottom surface to form closure, i.e., two piece by lower shoe 6h and broken ground plate 6c, two pieces of trim panel 6d and two pieces of soil-suppressing boards
6e welds the ship type structure to form closure by preceding connecting plate 6g, rear connecting plate 6f and lower shoe 6h, and its principle is no longer gone to live in the household of one's in-laws on getting married herein
State.In addition, in the present embodiment ship shape open furrow ditch plough 6 rear plough plow standard 6a upper ends be inserted into the rear end of seeder side plate 1 rear plough consolidate
In reservation 5, rear plough plow standard 6a is fixed in rear plough fixed seat 5 by alignment pin and latch, meanwhile, along height on rear plough plow standard 6a
Degree direction offers some rear plough adjustment hole 6i for adjusting equipment depth of implements, also, rear connecting plate 6f middle parts weldering
It is connected to rear plough connecting seat 15.
With reference to shown in Fig. 8, Fig. 9, Figure 10 grades of Figure 11, ship shape supporting plate 8 includes two pieces of front side board 8a and two pieces of back side panel 8b, two
The curve of the block front side board 8a surface intersection that breaks ground is cutting edge straight line 8a1, and two pieces of front side board 8a and two pieces of equal edges of back side panel 8b
Plane where cutting edge straight line 8a1 is arranged symmetrically；Front side board 8a rear connection while and back side panel 2b preceding connection while with it is trapezoidal
Connecting plate 8e side, which is connected, causes two pieces of front side board 8a to be connected with two pieces of back side panel 8b by trapezoidal connecting plate 8e, and after two pieces
Side plate 8b bottom encloses the bottom surface to form closure by lower connecting plate 8d；In addition, ship shape supporting plate 8 also includes across in sword
Supporting plate connecting rod 7 between in the middle part of mouthful straight line 8a1 upper ends and trapezoidal connecting plate 8e and it is welded on lower connecting plate 8d postmedians position
Supporting plate connecting seat 16, in the present embodiment, two pieces of front side board 8a and trapezoidal connecting plate 8e enclose the upper surface to be formed and are provided with
Connecting plate 8c, and the postmedian of supporting plate connecting rod 7 is welded on upper junction plate 8c centre position.In addition, two pieces of front side board 8a
Angle γ opens the angle α that furrow ditch ploughs 6 two pieces of plate 6c that break ground equal to ship shape, and angle of inclination inside back side panel 8b is opened equal to ship shape
Furrow ditch ploughs the inside angles of inclination of 6 soil-suppressing board 6e.
As shown in figure 12, the leading section of supporting plate connecting rod 7 opens the rear plough of connecting plate 6f middle parts after furrow ditch plough 6 with ship shape
Connecting seat 15 is hinged, and one end of supporting plate connecting seat 16 and spacing adjusting yoke 9 is hinged, and the other end of spacing adjusting yoke 9 is with after
Seat connecting rod 10 one end is hinged, and the other end of back seat connecting rod 10 is welded in rear plough fixed seat 5, back seat connecting rod 10 and rear plough
Diagonal brace has reinforcing plate 14 between fixed seat 5.In the present embodiment, with reference to shown in Figure 13, spacing adjusting yoke includes middle tone pole
9b and the connector 9a at middle tone pole 9b two ends, connector 9a one end are connected by screw thread with middle tone pole 9b, and spiral shell
Line junction has been provided with the location nut 9c of position-limiting action；That is the other end and supporting plate of the connector of middle tone pole 9b one end
Connecting seat 16 is hinged, and the other end of the connector of the middle tone pole 9b other ends is hinged with back seat connecting rod 10.By adjusting limit
The length of position adjusting yoke 9 is parallel with horizontal earth's surface with the lower connecting plate 8d for ensureing ship shape supporting plate 8, so that the ditch to outputing furrow ditch
Bottom carries out shaping.
Again as shown in Figure 14, Figure 15, ditch front plough 2 warping surface of plow bottom member line angle Φ change turn to 40 °~45 °, guided bend
Line height H is 211mm, and aperture L is 121mm, and lead curve two-end-point tangent line angle Ω is 115 °, and ploughshare sword penetrating angle is 30 °, plough body
Tilling width is 170mm, and the adjustment trench digging tilling depth of front plough 2 is in 180~220mm during operation.
As shown in figure 16, ship shape open furrow ditch plough 6 it is main cut two pieces of clay model block break ground plate 6c formation blade curve to refer to
Number function curve, the plate 6c angle αs that break ground being arranged symmetrically are 40 °, the starting slip cutting angle γ of curveAFor 25 °, termination slip cutting angle γB
For 45 °, curve longitudinal size a is 200mm, and the high h for the plate that breaks ground is 330mm.As shown in Figure 17, Figure 18, ship shape drives furrow ditch plough 6
Main tactile clay model block trim panel 6d curved surface is the warping surface of plow bottom formed by Horizontal Straight-line Elements method, and straight member line EE' is along lead curve AA'
Rule the formation warping surface of plow bottom ABCD, lead curve AA' being gradually reduced according to first line angle θ are parabola, starting point A tangent line and machine
Tool direction of advance angle β is 20 °, height s is that 220mm, aperture l are 96.21mm, and two-end-point tangent line angle ω is 160 °；It is maximum
First line angle θmaxFor straight line AB and the angle of horizontal plane, its value is 76.4 °.Smallest element line angle θminFor straight line CD and the folder of horizontal plane
Angle, its value is 69.5 °.The angle δ between face and horizontal plane where the bottom (i.e. BC sides) of trim panel is 3 °.
Again as shown in Fig. 8 and Figure 11, the cutting edge straight line 8a1 of main point of clay model block front side board 8a formation of ship shape supporting plate 8,
The angle γ for two pieces of front side board 8a being arranged symmetrically opens the angle α that furrow ditch ploughs 6 two pieces of plate 6c that break ground equal to ship shape, is 40 °, mainly
It is 220mm to touch two pieces of face of soil back side panel 8b length.
The concrete configuration mode of the present embodiment is：Two groups of combined type ship shape open furrow ditch device and are symmetrically arranged on seeder two
Side, wide cut is 2300mm, and trench digging front plough 2 opens furrow ditch with ship shape and ploughs 6 fore-and-aft clearance 650mm, under the traction of tractor, completes out
Furrow ditch operation.Trench digging front plough 2 broken ground to uncultivated land soil, turn over upturned soil forms preliminary ditch type, and rearmounted ship shape opens furrow ditch, and to plough 6 split
The ditch gone out further carries out extrusion forming, and its latter linked ship shape supporting plate further carries out shaping to furrow ditch.Opened through test of many times
Go out the furrow ditch such as Figure 19, present wide 250~300mm, lower wide 100~110mm, deep 180~220mm trapezoidal furrow ditch 17, and plant
The bed band width W of railway carriage or compartment face 18 is 1900~2000mm, and bottom of trench is clean, furrow bank is smooth and ditch depth consistent, can effectively suppress soil backflow,
Meet the requirement that rape, wheat planting open furrow ditch.And when being worked under the hardened and high moisture content edaphic condition of glutinous weight, trench digging
The phenomenon of soil clogging and adhesion will not occur between front plough, ship type furrow ditch former and ship shape rear supporting plate, seeder complete machine is led to
Cross functional；And ship shape supporting plate 8 be detachable block, according to actual job the need for, can be installed additional or be dismantled.
Claims (8)
1. a kind of combined type ship shape opens furrow ditch device, including two blocks of seeder side plates (1) being arranged symmetrically, and is both supported upon two
Frame front beam (3) and frame rear cross beam (11) between individual seeder side plate (1), it is characterised in that：Every piece of seeder
The front-end and back-end of side plate (1) are respectively provided with trench digging front plough (2) and ship shape drives furrow ditch plough (6), and each ship shape is opened
The afterbody of furrow ditch plough (6) is hinged with ship shape supporting plate (8)；
The trench digging front plough (2) is to include front plough plow standard (2a), front plough plough face (2b), preceding landside (2c), preceding slade (2d)
And the one side mouldboard plow of front plough plowshoe (2e), the preceding slade (2d) is welded on front plough plow standard (2a) bottom, the front plough
The preceding slade (2d) of plow standard (2a) bottom, front plough plowshoe (2e) connection front plough plough face (2b) and front plough plow standard (2a), institute
The upper end for stating front plough plow standard (2a) is inserted into the front plough fixed seat (4) of seeder side plate (1) front end；The preceding landside (2c)
It is parallel with seeder side plate (1), on the inside of front plough plough face (2b) direction deviation seeder unit；
Rear plough plow standard (6a) upper end that the ship shape drives furrow ditch plough (6) is inserted into the rear plough fixed seat of seeder side plate (1) rear end
(5) in, rear connecting plate (6f) middle part that the ship shape drives furrow ditch plough (6) is provided with rear plough connecting seat (15)；
The ship shape supporting plate (8) includes two pieces of front side boards (8a) and two pieces of back side panels (8b), the song that breaks ground of two pieces of front side boards (8a)
The intersecting curve in face is cutting edge straight line (8a1), and two pieces of front side boards (8a) and two pieces of back side panels (8b) are along cutting edge straight line (8a1)
The plane at place is arranged symmetrically；The rear connection of front side board (8a) while and back side panel (8b) preceding connection while with trapezoidal connecting plate
The side of (8e), which is connected, causes two pieces of front side boards (8a) to be connected with two pieces of back side panels (8b) by trapezoidal connecting plate (8e), and two pieces
The bottom of back side panel (8b) encloses the bottom surface to form closure by lower connecting plate (8d)；
The ship shape supporting plate (8) also includes the support between in the middle part of cutting edge straight line (8a1) upper end and trapezoidal connecting plate (8e)
Plate connecting rod (7) and the supporting plate connecting seat (16) for being welded on the lower connecting plate (8d) postmedian position, the supporting plate connecting rod
(7) leading section is hinged with the rear plough connecting seat (15), the supporting plate connecting seat (16) and one end of spacing adjusting yoke (9)
It is hinged, the other end and back seat connecting rod (10) one end of the spacing adjusting yoke (9) are hinged, the back seat connecting rod (10)
The other end is welded in rear plough fixed seat (5).
2. combined type ship shape according to claim 1 opens furrow ditch device, it is characterised in that：The spacing adjusting yoke includes
Middle tone pole (9b) and the connector (9a) at middle tone pole (9b) two ends, one end of the connector (9a) by screw thread with
Middle tone pole (9b) is connected, and threaded connection place has been provided with the location nut (9c) of position-limiting action.
3. combined type ship shape according to claim 1 or 2 opens furrow ditch device, it is characterised in that：The trench digging front plough (2)
Front plough plough face (2b) is continuously moves the warping surface of plow bottom formed along lead curve by straight first line according to first line angle, its warping surface of plow bottom member line
Angle is 40 °~45 °, lead curve height H and aperture L ratio are that 1.7~1.8, penetrating angle is 20 °~30 ° and lead curve two ends
Point tangent line angle Ω is 105 °~125 °.
4. combined type ship shape according to claim 1 or 2 opens furrow ditch device, it is characterised in that：Two pieces of front side boards
The angle γ of (8a) is equal to the ship shape and opens the angle α that furrow ditch ploughs (6) two pieces of plate (6c) that break ground.
5. combined type ship shape according to claim 1 or 2 opens furrow ditch device, it is characterised in that：The back side panel (8b)
Angle of inclination is equal to the angle of inclination that the ship shape opens furrow ditch plough (6) soil-suppressing board (6e).
6. combined type ship shape according to claim 1 or 2 opens furrow ditch device, it is characterised in that：The front plough plow standard (2a)
On offered along short transverse on some front plough adjustment holes (2f) for adjusting equipment depth of implements, the rear plough plow standard (6a)
Some rear plough adjustment holes (6i) for adjusting equipment depth of implements are offered along short transverse.
7. combined type ship shape according to claim 1 or 2 opens furrow ditch device, it is characterised in that：Two pieces of front side boards
(8a) and the trapezoidal connecting plate (8e) enclose the upper surface to be formed and are provided with upper junction plate (8c), the supporting plate connecting rod (7)
Postmedian be welded on the upper junction plate (8c) centre position.
8. combined type ship shape according to claim 1 or 2 opens furrow ditch device, it is characterised in that：The back seat connecting rod
(10) diagonal brace has reinforcing plate (14) between the rear plough fixed seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720052828.0U CN206596367U (en) | 2017-01-16 | 2017-01-16 | Combined type ship shape opens furrow ditch device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720052828.0U CN206596367U (en) | 2017-01-16 | 2017-01-16 | Combined type ship shape opens furrow ditch device |
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| CN206596367U true CN206596367U (en) | 2017-10-31 |
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| CN201720052828.0U Active CN206596367U (en) | 2017-01-16 | 2017-01-16 | Combined type ship shape opens furrow ditch device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856736A (en) * | 2017-01-16 | 2017-06-20 | 华中农业大学 | Combined type ship shape opens furrow ditch device |
| CN109565983A (en) * | 2019-01-29 | 2019-04-05 | 安徽农业大学 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
-
2017
- 2017-01-16 CN CN201720052828.0U patent/CN206596367U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856736A (en) * | 2017-01-16 | 2017-06-20 | 华中农业大学 | Combined type ship shape opens furrow ditch device |
| CN109565983A (en) * | 2019-01-29 | 2019-04-05 | 安徽农业大学 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
| CN109565983B (en) * | 2019-01-29 | 2024-02-27 | 安徽农业大学 | Pneumatic precise rape combined direct seeding machine with ditch type drag reduction arrangement |
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