CN203086954U - Paddy field synchronous earthing, ditching and ridging direct seeding machine using roller tractor as power - Google Patents
Paddy field synchronous earthing, ditching and ridging direct seeding machine using roller tractor as power Download PDFInfo
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- CN203086954U CN203086954U CN2013200576801U CN201320057680U CN203086954U CN 203086954 U CN203086954 U CN 203086954U CN 2013200576801 U CN2013200576801 U CN 2013200576801U CN 201320057680 U CN201320057680 U CN 201320057680U CN 203086954 U CN203086954 U CN 203086954U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The utility model discloses a paddy field synchronous earthing, ditching and ridging direct seeding machine using a roller tractor as a power. The paddy field synchronous earthing, ditching and ridging direct seeding machine comprises a rack, an earthing device, a hydraulic system, a profiling device, a ditching and ridging device, a seeding device, a suspending mechanism and a tractor, wherein the tractor is fixedly connected with the rack, the earthing device is arranged at the front end of the rack, the seeding device is arranged at the rear end of the rack, the profiling device is arranged between the earthing device and the seeding device, the ditching and ridging device is arranged at the lower end of the profiling device, and the earthing device, the profiling device and the seeding device are respectively driven by the hydraulic system. The paddy field synchronous earthing, ditching and ridging direct seeding machine effectively solves the problems of poorer universality of a power chassis, limited working amplitude, higher cost, large popularization difficulty, low production efficiency and the like in the prior art, and has the characteristics of simple structure, simplicity and convenience in operation, and the like. The paddy field synchronous earthing, ditching and ridging direct seeding machine is capable of completing earthing, ground flatting, impound ditch opening, seeding ditch opening, precise direct seeding and self-adaptive profiling.
Description
Technical field
The utility model relates to seeding technique in the agricultural machinery, is to be the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor specifically.
Background technology
Paddy rice occupies first of China three generalized grain crops, and cultivated area is about 3,000 ten thousand hectares throughout the year, accounts for 30% of national cereal cultivated area, and nearly 200,000,000 tons of paddy gross yield accounts for more than 25% of national gross yield.Rice Production is occupied crucial status in China's grain-production, improving the paddy rice integrated production capacity is the strategic long-term objectives of Guarantee Grain Production safety.Because the labour shifts in a large number, and the paddy rice cultivated area reduces year by year, improve Rice Production mechanization level and become raising rice yield level in recent years, ensure one of important measures of grain security.The paddy rice plantation is one of link of difficulty maximum in the Rice Production entire mechanization, also raises labour productivity, and solves the key of labor shortage.At present, rice planting machineization has become one of bottleneck of Rice Production entire mechanization development, main employing portable type chassis is a power, power is little, working width is restricted, and production efficiency also has big gap more abroad, and light-duty power chassis versatility is relatively poor, cause cost higher, promote difficulty and strengthen.
The utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, provide a kind of simple in structure, easy and simple to handle, can once finish earthing, level land, open the retaining ditch, open seed furrow, smart amount is live and the self adaptation profiling be the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor.
In order to achieve the above object, the utility model is by the following technical solutions: with the wheel tractor is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power, comprises frame, covering device, hydraulic system, copying device, ditching, ridging device, seeding apparatus, hitch and tractor; Wherein, tractor and frame are affixed, and covering device is located at the frame front end, seeding apparatus is located at frame rear end, copying device is located between covering device and the seeding apparatus, and the ditching, ridging device is located at the copying device lower end, and covering device, copying device and seeding apparatus are driven by hydraulic system respectively.
Described frame comprises that front-axle beam, the back rest, the first intermediate supports beam, the second intermediate supports beam, first curb girder, second curb girder, left hoisting frame, right hoisting frame, a left side hang hanger and the right hanger that hangs; Wherein, front-axle beam and back rest centre position are provided with the first intermediate supports beam and the second intermediate supports beam, first curb girder is located at the left part of the front-axle beam and the back rest, second curb girder is located at the right part of the front-axle beam and the back rest, left side hoisting frame is installed on the first intermediate supports beam, right hoisting frame is installed on the second intermediate supports beam, and left hoisting frame links to each other with connecting pin with intersection, right hoisting frame top and constitutes upward hitch point, and left side suspension hanger and right suspension hanger are installed in the front end of front-axle beam; Last hitch point, a left side hang hanger and the right hanger that hangs constitutes triangle, and last hitch point, a left side hang hanger and right suspension hanger and link to each other with three-point hitch on the tractor respectively.
Described covering device comprises left auger covering device, right auger covering device, auger left side support side plate, auger intermediate support plate and the right support side plate of auger; Wherein, left auger covering device and right auger covering device include cylindrical shell, the cylindrical shell left side is provided with the left-hand screw blade, cylindrical shell the right is provided with the right-hand screw blade, connect with female splined shaft in the middle of the cylindrical shell, left auger covering device and right auger covering device are connected in auger intermediate support plate lower end by the intermediate seal bearing, the left end of left auger covering device is connected in support side plate lower end, an auger left side by left sealed bearing, the right-hand member of right auger covering device is connected in the right support side plate of auger lower end by right sealed bearing, auger left side support side plate is connected on first curb girder with hinge, the right support side plate of auger is connected on second curb girder with hinge, and auger intermediate support plate upper end is connected with copying device.
Described copying device comprises earthing feeler mechanism, sowing copying device and profiling mechanism sensor; Wherein, the earthing feeler mechanism comprises that the covering device profiled shaft and the earthing that are installed on below the first intermediate supports beam and the second intermediate supports beam with the clutch shaft bearing seat drive crank, earthing drives crank and is fixed on the covering device profiled shaft, auger intermediate support plate upper end is connected with the covering device profiled shaft, and earthing drives crank and is connected with hydraulic system with hinge;
Described sowing copying device comprises with second bearing block and is installed on sowing profiled shaft below the frame first intermediate supports beam and the second intermediate supports beam, sowing drives crank, left side sowing profiling front rod, right sowing profiling front rod, left side sowing profiling back link, right sowing profiling back link, left spring damper and right spring damper, sowing drives crank and is fixed on the sowing profiled shaft, sowing drives crank one end and is connected by connecting rod and earthing driving crank one end, one end of left side sowing profiling front rod and right sowing profiling front rod all is connected with the sowing profiled shaft, the other end of left side sowing profiling front rod and right sowing profiling front rod is connected with the ditching, ridging device, left side sowing profiling back link connects and the equal hinge of right sowing profiling back link one end is connected below the back rest, and left side sowing profiling back link connects with the right sowing profiling back link other end and is connected with the ditching, ridging device; Left side sowing profiling front rod, right sowing profiling front rod, left side sowing profiling back link and right sowing profiling back link constitute parallelogram lindage, and the left spring damper is connected with left side sowing profiling back link, and right spring damper is connected with right sowing profiling back link;
Described profiling mechanism sensor comprises with hinge and is connected in gauge finder on the ditching, ridging device, the ditching, ridging device is provided with left profiling rotation hanger and right profiling rotation hanger, be provided with the profiling guiding valve between left side profiling rotation hanger and the right profiling rotation hanger, left side profiling sensitivity adjusting bar, one end of right profiling sensitivity adjusting bar and profiling spool actuation bar is connected with gauge finder by hanger respectively, the postmedian of left side profiling sensitivity adjusting bar is connected with left profiling rotation hanger, sheathed left profiling sensitivity adjusting spring between the other end of left side profiling sensitivity adjusting bar and the left profiling rotation hanger, the postmedian of right profiling sensitivity adjusting bar is connected with right profiling rotation hanger, sheathed right profiling sensitivity adjusting spring between the other end of right profiling sensitivity adjusting bar and the right profiling rotation hanger, the other end of profiling spool actuation bar is connected with the profiling guiding valve.
Described left spring damper comprises left damping major axis, left damping spring and anticlockwise hanger, and right spring damper comprises right damping major axis, right damping spring and right rotation hanger; Wherein, left damping spring one end hinge is connected on the left side sowing profiling back link, and the left damping spring other end passes the anticlockwise hanger, and right damping spring one end hinge is connected on the right sowing profiling back link, and the right damping spring other end passes the right rotation hanger.
Described ditching, ridging device comprises trench digging base plate, retaining ditch plough and seed furrow plough; Wherein, retaining ditch plough and seed furrow plough are arranged on trench digging base plate bottom separately, and gauge finder is connected on the trench digging base plate with hinge, and left side sowing profiling back link connects with right sowing profiling back link one end and is connected with trench digging base plate hinge.
Described seeding apparatus comprises crossbeam, plants case, seeding unit, seeding mouth, support, feed shaft and seeding unit drive sprocket; Wherein, seeding unit is at the crossbeam rear side, feed shaft is vertically mounted on the crossbeam, the feed shaft axis equidistantly or not equidistant connects with shaft coupling between adjacent feed shaft, and the sowing port of each seeding unit lower end is over against each seed furrow, planting case is installed on directly over the seeding unit, plant box number and equate that with seeding unit crossbeam is installed in directly over the support, the support lower end is installed on the trench digging base plate.
Described hydraulic system comprises that oil pump gearbox, oil pump, hydraulic oil container, earthing hydraulic motor, seeding unit hydraulic motor, profiling drive oil cylinder, overflow valve, auger choke valve, seeding choke valve, profiling guiding valve and hydraulic oil pipe; Wherein, the oil pump gearbox is located on the frame, the output shaft of oil pump gearbox links to each other with the power shaft of oil pump, oil pump is by hydraulic oil pipe and earthing hydraulic motor, seeding unit hydraulic motor, profiling guiding valve, auger choke valve, seeding choke valve, overflow valve, profiling drive oil cylinder and hydraulic oil container constitutes hydraulic circuit, earthing fluid motor-driven left auger covering device and right auger covering device, the seeding unit hydraulic motor is connected with the seeding unit drive sprocket, and profiling drives oil cylinder and is connected with earthing driving crank.
Laterally offer adjustment hole on the described profiling spool actuation bar, adjustment hole is connected with the profiling guiding valve by pin.
The utility model has following advantage and effect with respect to prior art:
1, the utility model adopts tractor as power source, and PTO directly drives by tractor, can improve versatility and operating efficiency greatly.
2, the utility model can realize that covering device and seeding apparatus rise and fall with the face of land and adjustment automatically up and down, and sowing distance, sowing depth, the trench digging degree of depth can satisfy the planting requirement of conventional rice, hybrid rice and super hybridization rice according to the agriculture requirement adjustment.
3, left auger covering device and right auger covering device include cylindrical shell in the utility model, the cylindrical shell left side is provided with the left-hand screw blade, cylindrical shell the right is provided with the right-hand screw blade, connect with female splined shaft in the middle of the cylindrical shell, during work, the helical blade of rotation axially is pushed to the mud on surface, paddy field in the wheel ditch that rut extrudes on engine (wheel tractor) direction of advance along pusher, can better recover grading, for seeding apparatus provides good working environment.
4, the utility model is finished the paddy rice plantation by direct sowing, has saved and has grown seedlings, transplants the big and complicated agronomy process of twice workload, simplifies agronomy, saves recruitment, reduces labor intensity.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model;
Fig. 3 is a backsight structural representation of the present utility model;
Fig. 4 is a right TV structure schematic diagram of the present utility model;
Fig. 5 is the A-A place sectional structure schematic diagram of Fig. 3;
Fig. 6 is a hydraulic system structure schematic diagram of the present utility model;
Fig. 7 is the structural representation of profiling mechanism sensor in the utility model;
Fig. 8 is a left auger covering device motion state structural representation in the utility model.
Number in the figure and title are as follows:
| 1 | |
2 | |
| 3 | |
4 | |
| 5 | Copying device | 6 | The ditching, |
| 7 | |
8 | Front- |
| 9 | The |
10 | The first intermediate supports |
| 11 | The second intermediate supports |
12 | |
| 13 | |
14 | Left |
| 15 | Right hoisting frame | 16 | A left side hangs |
| 17 | The right hanger that hangs | 18 | The left |
| 19 | Right |
20 | Auger left side |
| 21 | The auger |
22 | The right support side plate of |
| 23 | The covering device profiled |
24 | |
| 25 | The sowing profiled |
26 | Sowing drives crank |
[0030]?
| 27 | Left side sowing profiling front rod | 28 | Right sowing profiling |
| 29 | Left side sowing profiling |
30 | Right sowing profiling |
| 31 | Gauge |
32 | Left side profiling |
| 33 | Left side profiling |
34 | Profiling |
| 35 | Left side damping |
36 | Left |
| 37 | The |
38 | Right damping |
| 39 | |
40 | The |
| 41 | The trench |
42 | Retaining |
| 43 | The |
44 | Crossbeam |
| 45 | |
46 | |
| 47 | The seeding |
48 | |
| 49 | |
50 | The seeding |
| 51 | The |
52 | |
| 53 | |
54 | The earthing |
| 55 | The seeding unit |
56 | Profiling |
| 57 | |
58 | The |
| 59 | The seeding choke valve, | 60 | The profiling guiding |
| 61 | Three- |
62 | |
| 63 | Left side |
64 | Right |
| 65 | The wheel ditch that the tractor rut extrudes | 66 | Right profiling |
| 67 | Right profiling |
68 | Mud |
Embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment:
Shown in Fig. 1 ~ 8, be the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, comprise frame 2, covering device 3, hydraulic system 4, copying device 5, ditching, ridging device 6, seeding apparatus 7, hitch and tractor 1; Wherein, tractor 1 is affixed with frame 2, covering device 3 is located at frame 2 front ends, seeding apparatus 7 is located at frame 2 rear ends, copying device 5 is located between covering device 3 and the seeding apparatus 7, ditching, ridging device 6 is located at copying device 5 lower ends, and covering device 3, copying device 5 and seeding apparatus 7 are driven by hydraulic system 4 respectively.
As shown in Figure 1, 2, present embodiment mid frame 2 comprises that front-axle beam 8, the back rest 9, the first intermediate supports beam 10, the second intermediate supports beam 11, first curb girder 12, second curb girder 13, left hoisting frame 14, right hoisting frame 15, a left side hang hanger 16 and the right hanger 17 that hangs; Wherein, front-axle beam 8 and the back rest 9 centre positions are provided with the first intermediate supports beam 10 and the second intermediate supports beam 11, first curb girder 12 is located at the left part of the front-axle beam 8 and the back rest 9, second curb girder 13 is located at the right part of the front-axle beam 8 and the back rest 9, left side hoisting frame 14 is installed on the first intermediate supports beam 10, right hoisting frame 15 is installed on the second intermediate supports beam 11, left side hoisting frame 14 links to each other with connecting pin with intersection, right hoisting frame 15 top and constitutes upward hitch point, and left side suspension hanger 16 and right suspension hanger 17 are installed in the front end of front-axle beam 8; Last hitch point, a left side hang hanger 16 and the right hanger 17 that hangs constitutes triangles, and last hitch point, a left side hang hanger 16 and right the suspension hung hanger 17 and linked to each other with three-point hitch 61 on the tractor respectively, so that control the lifting of integral body.
Shown in Fig. 3,8, the covering device 3 in the present embodiment comprises left auger covering device 18, right auger covering device 19, auger left side support side plate 20, auger intermediate support plate 21 and the right support side plate 22 of auger; Wherein, left auger covering device 18 and right auger covering device 19 include cylindrical shell, the cylindrical shell left side is provided with the left-hand screw blade, cylindrical shell the right is provided with the right-hand screw blade, connect with female splined shaft in the middle of the cylindrical shell, left auger covering device 18 and right auger covering device 19 are connected in auger intermediate support plate 21 lower ends by the intermediate seal bearing, the left and right sides rotation direction center line of left-hand screw blade and right-hand screw blade is aimed at the driving wheel of tractor 1, during work, the helical blade of rotation axially is pushed to the mud 68 on surface, paddy field in the wheel ditch 65 that rut extrudes on tractor 1 direction of advance along pusher, play the effect of earthing, the left end of left auger covering device 18 is connected in support side plate 20 lower ends, an auger left side by left sealed bearing, the right-hand member of right auger covering device 19 is connected in the right support side plate of auger 22 lower ends by right sealed bearing, auger left side support side plate 20 usefulness hinges are connected on first curb girder 12, the right support side plate 22 usefulness hinges of auger are connected on second curb girder 13, auger intermediate support plate 21 upper ends are connected with the covering device profiled shaft 23 of copying device, left auger covering device 18 and right auger covering device 19 move in a circle around covering device profiled shaft 23, realize the forming movement of covering device.
Shown in Fig. 4,5, copying device 5 comprises earthing feeler mechanism, sowing copying device and profiling mechanism sensor; Wherein, the earthing feeler mechanism comprises that the covering device profiled shaft 23 and the earthing that are installed on below the first intermediate supports beam 10 and the second intermediate supports beam 11 with the clutch shaft bearing seat drive crank 24, earthing drives crank 24 and is fixed on the covering device profiled shaft 23, auger intermediate support plate 21 upper ends are connected with covering device profiled shaft 23, and earthing drives crank 24 usefulness hinges and is connected with hydraulic system 4;
The sowing copying device comprises with second bearing block and is installed on frame first intermediate supports beam 10 and the following sowing profiled shaft 25 of the second intermediate supports beam 11, sowing drives crank 26, left side sowing profiling front rod 27, right sowing profiling front rod 28, left side sowing profiling back link 29, right sowing profiling back link 30, left spring damper and right spring damper, sowing drives crank 26 and is fixed on the sowing profiled shaft 25, sowing drives crank 26 1 ends and is connected by connecting rod and earthing driving crank 24 1 ends, one end of left side sowing profiling front rod 27 and right sowing profiling front rod 29 all is connected with sowing profiled shaft 25, the other end of left side sowing profiling front rod 27 and right sowing profiling front rod 28 is connected with ditching, ridging device 6, left side sowing profiling back link 29 and the equal hinge of right sowing profiling back link 30 1 ends are connected below the back rest 9, and left side sowing profiling back link 29 is connected with ditching, ridging device 6 with right sowing profiling back link 30 other ends; Left side sowing profiling front rod 27, right sowing profiling front rod 28, left side sowing profiling back link 29 and right sowing profiling back link 30 constitute parallelogram lindage, the left spring damper is connected with left side sowing profiling back link 29, and right spring damper is connected with right sowing profiling back link 30;
Described profiling mechanism sensor comprises with hinge and is connected in gauge finder 31 on the ditching, ridging device, the ditching, ridging device is provided with left profiling rotation hanger 63 and right profiling rotation hanger 64, be provided with profiling guiding valve 60 between left side profiling rotation hanger 63 and the right profiling rotation hanger 64, left side profiling sensitivity adjusting bar 33, one end of right profiling sensitivity adjusting bar 67 and profiling spool actuation bar 34 is connected with gauge finder 31 by hanger respectively, the postmedian of left side profiling sensitivity adjusting bar 33 is connected with left profiling rotation hanger 63, sheathed left profiling sensitivity adjusting spring 32 between the other end of left side profiling sensitivity adjusting bar 33 and the left profiling rotation hanger 63, the postmedian of right profiling sensitivity adjusting bar 67 is connected with right profiling rotation hanger 64, sheathed right profiling sensitivity adjusting spring 66 between the other end of right profiling sensitivity adjusting bar 67 and the right profiling rotation hanger 64, the other end of profiling spool actuation bar 34 is connected with profiling guiding valve 60, laterally offer adjustment hole on the profiling spool actuation bar 34, adjustment hole is connected with profiling guiding valve 60 by pin.
The left spring damper comprises left damping major axis 35, left damping spring 36 and anticlockwise hanger 37, and right spring damper comprises right damping major axis 38, right damping spring 39 and right rotation hanger 40; Wherein, left side damping spring 36 1 end hinges are connected on the left side sowing profiling back link 29, left side damping spring 26 other ends pass anticlockwise hanger 37, and right damping spring 39 1 end hinges are connected on the right sowing profiling back link 30, and right damping spring 39 other ends pass right rotation hanger 40.
Shown in Fig. 3,4, the ditching, ridging device comprises trench digging base plate 41, retaining ditch plough 42 and seed furrow plough 43; Wherein, retaining ditch plough 42 and seed furrow plough 43 are arranged on trench digging base plate 41 bottoms separately, and gauge finder 31 usefulness hinges are connected on the trench digging base plate 41, and left side sowing profiling back link 29 is connected with trench digging base plate 41 hinges with right sowing profiling back link 30 1 ends.
As shown in Figure 4, seeding apparatus comprises crossbeam 44, plants case 45, seeding unit 46, seeding mouth 47, support 48, feed shaft 49 and seeding unit drive sprocket 50; Wherein, seeding unit 46 is at crossbeam 44 rear sides, feed shaft 49 is vertically mounted on the crossbeam 44, feed shaft 49 axis equidistantly or not equidistant, 49 of adjacent feed shafts connect with shaft coupling 62, the sowing port of each seeding unit 46 lower end is over against each seed furrow, planting case 45 is installed on directly over the seeding unit 49, plant case 45 quantity and equate that with seeding unit 46 crossbeam 44 is installed in directly over the support 48, support 48 lower ends are installed on the trench digging base plate 41.
As shown in Figure 6, hydraulic system comprises that oil pump gearbox 51, oil pump 52, hydraulic oil container 53, earthing hydraulic motor 54, seeding unit hydraulic motor 55, profiling drive oil cylinder 56, overflow valve 57, auger choke valve 58, seeding choke valve 59, profiling guiding valve 60 and hydraulic oil pipe; Wherein, oil pump gearbox 51 is located on the frame 2, the output shaft of oil pump gearbox 51 links to each other with the power shaft of oil pump 52, oil pump 52 drives oil cylinder 56 by hydraulic oil pipe and earthing hydraulic motor 54, seeding unit hydraulic motor 55, profiling guiding valve 60, auger choke valve 58, seeding choke valve 59, overflow valve 57, profiling and hydraulic oil container 53 constitutes hydraulic circuit, earthing hydraulic motor 54 drives left auger covering device 18 and right auger covering device 19, seeding unit hydraulic motor 55 is connected with seeding unit drive sprocket 50, and profiling drives oil cylinder 56 and is connected with earthing driving crank 24.
During work, the gauge finder 31 in the profiling mechanism sensor is pasting field face walking at any time, and when the face dipping and heaving of field, gauge finder 31 can rotate up and down, and then opens the profiling guiding valve 60 of hydraulic system, and the 60 control profilings of profiling guiding valve drive oil cylinder 56 actions; Earthing drives crank 24 and drives under the effect of oil cylinder 56 in profiling, drive 23 rotations of covering device profiled shaft, drive 21 rotations of auger intermediate support plate synchronously, realize the forming movement up and down of covering device, drive sowing by connecting rod simultaneously and drive crank 26 rotations, further drive the parallelogram lindage rotation, realize covering device 3, ditching, ridging device 6 and seeding apparatus 7 synchronized profile modelings.
Above-mentioned embodiment is a preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (9)
1. be the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: comprise frame, covering device, hydraulic system, copying device, ditching, ridging device, seeding apparatus, hitch and tractor; Wherein, tractor and frame are affixed, and covering device is located at the frame front end, seeding apparatus is located at frame rear end, copying device is located between covering device and the seeding apparatus, and the ditching, ridging device is located at the copying device lower end, and covering device, copying device and seeding apparatus are driven by hydraulic system respectively.
2. according to claim 1 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described frame comprises that front-axle beam, the back rest, the first intermediate supports beam, the second intermediate supports beam, first curb girder, second curb girder, left hoisting frame, right hoisting frame, a left side hang hanger and the right hanger that hangs; Wherein, front-axle beam and back rest centre position are provided with the first intermediate supports beam and the second intermediate supports beam, first curb girder is located at the left part of the front-axle beam and the back rest, second curb girder is located at the right part of the front-axle beam and the back rest, left side hoisting frame is installed on the first intermediate supports beam, right hoisting frame is installed on the second intermediate supports beam, and left hoisting frame links to each other with connecting pin with intersection, right hoisting frame top and constitutes upward hitch point, and left side suspension hanger and right suspension hanger are installed in the front end of front-axle beam; Last hitch point, a left side hang hanger and the right hanger that hangs constitutes triangle, and last hitch point, a left side hang hanger and right suspension hanger and link to each other with three-point hitch on the tractor respectively.
3. according to claim 2 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described covering device comprises left auger covering device, right auger covering device, auger left side support side plate, auger intermediate support plate and the right support side plate of auger; Wherein, left auger covering device and right auger covering device include cylindrical shell, the cylindrical shell left side is provided with the left-hand screw blade, cylindrical shell the right is provided with the right-hand screw blade, connect with female splined shaft in the middle of the cylindrical shell, left auger covering device and right auger covering device are connected in auger intermediate support plate lower end by the intermediate seal bearing, the left end of left auger covering device is connected in support side plate lower end, an auger left side by left sealed bearing, the right-hand member of right auger covering device is connected in the right support side plate of auger lower end by right sealed bearing, auger left side support side plate is connected on first curb girder with hinge, the right support side plate of auger is connected on second curb girder with hinge, and auger intermediate support plate upper end is connected with copying device.
4. according to claim 3 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described copying device comprises earthing feeler mechanism, sowing copying device and profiling mechanism sensor; Wherein, the earthing feeler mechanism comprises that the covering device profiled shaft and the earthing that are installed on below the first intermediate supports beam and the second intermediate supports beam with the clutch shaft bearing seat drive crank, earthing drives crank and is fixed on the covering device profiled shaft, auger intermediate support plate upper end is connected with the covering device profiled shaft, and earthing drives crank and is connected with hydraulic system with hinge;
Described sowing copying device comprises with second bearing block and is installed on sowing profiled shaft below the frame first intermediate supports beam and the second intermediate supports beam, sowing drives crank, left side sowing profiling front rod, right sowing profiling front rod, left side sowing profiling back link, right sowing profiling back link, left spring damper and right spring damper, sowing drives crank and is fixed on the sowing profiled shaft, sowing drives crank one end and is connected by connecting rod and earthing driving crank one end, one end of left side sowing profiling front rod and right sowing profiling front rod all is connected with the sowing profiled shaft, the other end of left side sowing profiling front rod and right sowing profiling front rod is connected with the ditching, ridging device, left side sowing profiling back link and the equal hinge of right sowing profiling back link one end are connected below the back rest, and left side sowing profiling back link connects with the right sowing profiling back link other end and is connected with the ditching, ridging device; Left side sowing profiling front rod, right sowing profiling front rod, left side sowing profiling back link and right sowing profiling back link constitute parallelogram lindage, and the left spring damper is connected with left side sowing profiling back link, and right spring damper is connected with right sowing profiling back link;
Described profiling mechanism sensor comprises with hinge and is connected in gauge finder on the ditching, ridging device, the ditching, ridging device is provided with left profiling rotation hanger and right profiling rotation hanger, be provided with the profiling guiding valve between left side profiling rotation hanger and the right profiling rotation hanger, left side profiling sensitivity adjusting bar, one end of right profiling sensitivity adjusting bar and profiling spool actuation bar is connected with gauge finder by hanger respectively, the postmedian of left side profiling sensitivity adjusting bar is connected with left profiling rotation hanger, sheathed left profiling sensitivity adjusting spring between the other end of left side profiling sensitivity adjusting bar and the left profiling rotation hanger, the postmedian of right profiling sensitivity adjusting bar is connected with right profiling rotation hanger, sheathed right profiling sensitivity adjusting spring between the other end of right profiling sensitivity adjusting bar and the right profiling rotation hanger, the other end of profiling spool actuation bar is connected with the profiling guiding valve.
5. according to claim 4 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described left spring damper comprises left damping major axis, left damping spring and anticlockwise hanger, and right spring damper comprises right damping major axis, right damping spring and right rotation hanger; Wherein, left damping spring one end hinge is connected on the left side sowing profiling back link, and the left damping spring other end passes the anticlockwise hanger, and right damping spring one end hinge is connected on the right sowing profiling back link, and the right damping spring other end passes the right rotation hanger.
6. according to claim 4 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described ditching, ridging device comprises trench digging base plate, retaining ditch plough and seed furrow plough; Wherein, retaining ditch plough and seed furrow plough are arranged on trench digging base plate bottom separately, and gauge finder is connected on the trench digging base plate with hinge, and sowing profiling back link in a left side is connected with trench digging base plate hinge with right sowing profiling back link one end.
7. according to claim 6 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described seeding apparatus comprises crossbeam, plants case, seeding unit, seeding mouth, support, feed shaft and seeding unit drive sprocket; Wherein, seeding unit is at the crossbeam rear side, feed shaft is vertically mounted on the crossbeam, the feed shaft axis equidistantly or not equidistant connects with shaft coupling between adjacent feed shaft, and the sowing port of each seeding unit lower end is over against each seed furrow, planting case is installed on directly over the seeding unit, plant box number and equate that with seeding unit crossbeam is installed in directly over the support, the support lower end is installed on the trench digging base plate.
8. according to claim 7 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, it is characterized in that: described hydraulic system comprises that oil pump gearbox, oil pump, hydraulic oil container, earthing hydraulic motor, seeding unit hydraulic motor, profiling drive oil cylinder, overflow valve, auger choke valve, seeding choke valve, profiling guiding valve and hydraulic oil pipe; Wherein, the oil pump gearbox is located on the frame, the output shaft of oil pump gearbox links to each other with the power shaft of oil pump, oil pump is by hydraulic oil pipe and earthing hydraulic motor, seeding unit hydraulic motor, profiling guiding valve, auger choke valve, seeding choke valve, overflow valve, profiling drive oil cylinder and hydraulic oil container constitutes hydraulic circuit, earthing fluid motor-driven left auger covering device and right auger covering device, the seeding unit hydraulic motor is connected with the seeding unit drive sprocket, and profiling drives oil cylinder and is connected with earthing driving crank.
9. according to claim 4 is the paddy field synchronous earthing ditching, ridging seed-sowing machine of power with the wheel tractor, and it is characterized in that: laterally offer adjustment hole on the described profiling spool actuation bar, adjustment hole is connected with the profiling guiding valve by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200576801U CN203086954U (en) | 2013-01-31 | 2013-01-31 | Paddy field synchronous earthing, ditching and ridging direct seeding machine using roller tractor as power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200576801U CN203086954U (en) | 2013-01-31 | 2013-01-31 | Paddy field synchronous earthing, ditching and ridging direct seeding machine using roller tractor as power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086954U true CN203086954U (en) | 2013-07-31 |
Family
ID=48838419
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200576801U Withdrawn - After Issue CN203086954U (en) | 2013-01-31 | 2013-01-31 | Paddy field synchronous earthing, ditching and ridging direct seeding machine using roller tractor as power |
Country Status (1)
| Country | Link |
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| CN (1) | CN203086954U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098590A (en) * | 2013-01-31 | 2013-05-15 | 华南农业大学 | Paddy field direct sowing machine synchronous in covering soil, ditching and ridging powered by wheeled tractor |
| CN106068800A (en) * | 2016-06-23 | 2016-11-09 | 杨叙宝 | A kind of novel agricultural ditching machine |
| CN106968283A (en) * | 2017-05-08 | 2017-07-21 | 新疆义和德润工程技术有限公司 | A kind of quick device and method for laying continuous flexible pipe |
| CN107087459A (en) * | 2017-06-15 | 2017-08-25 | 江西农业大学 | A kind of and supporting paddy planter of hand steered step transplanter power chassis |
| CN108848817A (en) * | 2018-09-03 | 2018-11-23 | 中国农业机械化科学研究院 | Suppending cup type profiling transplanter |
-
2013
- 2013-01-31 CN CN2013200576801U patent/CN203086954U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098590A (en) * | 2013-01-31 | 2013-05-15 | 华南农业大学 | Paddy field direct sowing machine synchronous in covering soil, ditching and ridging powered by wheeled tractor |
| CN103098590B (en) * | 2013-01-31 | 2015-04-29 | 华南农业大学 | Paddy field direct sowing machine synchronous in covering soil, ditching and ridging powered by wheeled tractor |
| CN106068800A (en) * | 2016-06-23 | 2016-11-09 | 杨叙宝 | A kind of novel agricultural ditching machine |
| CN106968283A (en) * | 2017-05-08 | 2017-07-21 | 新疆义和德润工程技术有限公司 | A kind of quick device and method for laying continuous flexible pipe |
| CN107087459A (en) * | 2017-06-15 | 2017-08-25 | 江西农业大学 | A kind of and supporting paddy planter of hand steered step transplanter power chassis |
| CN107087459B (en) * | 2017-06-15 | 2022-11-18 | 江西农业大学 | Rice direct seeding machine matched with power chassis of hand stepping type rice transplanter |
| CN108848817A (en) * | 2018-09-03 | 2018-11-23 | 中国农业机械化科学研究院 | Suppending cup type profiling transplanter |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150429 |