CN104686017A - Hydraulic lifting profiling furrow opener - Google Patents
Hydraulic lifting profiling furrow opener Download PDFInfo
- Publication number
- CN104686017A CN104686017A CN201510094499.1A CN201510094499A CN104686017A CN 104686017 A CN104686017 A CN 104686017A CN 201510094499 A CN201510094499 A CN 201510094499A CN 104686017 A CN104686017 A CN 104686017A
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- fixed
- earthing
- support
- hydraulic
- hydraulic lifting
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Abstract
The invention discloses a hydraulic lifting profiling furrow opener. The existing furrow opener is mainly applied to a seeder to open furrows for fertilization, few furrow openers are used for transplanters, in addition, the existing furrow opener only comprises a furrow opening device and a seedling guide tube, the opened furrows are possibly different in depth and the furrow opening effect is poor. The hydraulic lifting profiling furrow opener comprises a support, a land leveling wheel device, a hydraulic lifting profiling device, a furrow opening device, a seedling guide tube and a soil covering device; the support is fixed on the hydraulic lifting profiling device by use of an L-shaped plate; one end of an inclined plate is fixed on the support, and a limiting block is arranged at the other end of the inclined plate; the land leveling wheel device is hinged to the inclined plate; the furrow opening device is fixed at the bottom of the support; the seedling guide tube and the soil covering device both are fixed on the support; the furrow opening device is located behind the land leveling wheel device; the seedling guide tube is located behind the furrow opening device; the soil covering device is located behind the seedling guide tube. The hydraulic lifting profiling furrow opener is capable of automatically adjusting the depth of furrow opening according to the landform and is excellent in furrow-opening seedling growing effect.
Description
Technical field
The invention belongs to agricultural machinery technological field, relate to transplanter, be specifically related to hydraulic lifting profiling ditching device.
Background technology
The plough used in the market is mainly used for sower fertilising trench digging, and the plough on transplanter is less, and only has ditching device and lead seedling pipe, and it is deep mixed that the ditch opened greatly may be opened, and trench digging effect is bad, brings inconvenience to earthing.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of hydraulic lifting profiling ditching device, automatically adjust the degree of depth of trench digging according to landform, trench digging nursery effect is good.
To achieve these goals, the present invention is achieved through the following technical solutions:
The present invention includes support, soil-finishing wheel device, hydraulic lifting copying device, ditching device, lead seedling pipe and covering device; Described support is fixed on hydraulic lifting copying device by L shaped plate, and one end of swash plate is fixed on support, and the other end is provided with limited block; Described soil-finishing wheel device by short pin shaft and swash plate hinged; Described ditching device is fixed on frame bottom, leads seedling pipe and is fixed on support by tube support plate; Two short square tubes are fixed on support; Two rectangular pipes are symmetrical arranged, and fix with a short square tube respectively, and covering device and two rectangular pipes are fixed; Ditching device is positioned at after soil-finishing wheel device, leads seedling pipe and is positioned at after ditching device, and covering device is positioned at leads after seedling pipe.
Described soil-finishing wheel device comprises soil-finishing wheel, mud guard, grading wheel shaft, grading gripper shoe and regulating spring; Described grading gripper shoe by short pin shaft and swash plate hinged, and top is connected by regulating spring with L shaped plate; Described grading wheel shaft and the bottom of grading gripper shoe are fixed; Soil-finishing wheel and grading wheel shaft form revolute pair, and mud guard and grading wheel shaft are fixed.
Described hydraulic lifting copying device comprises lifting apparatus, latch, sliding sleeve, valve connecting rod, Compress Spring, adjustment sheet, hydraulic pressure valve arm, hydraulic jack and hydraulic valve; One end and the grading gripper shoe of latch are hinged, and the other end welds with sliding sleeve; Empty set is on valve connecting rod successively from the bottom to top for described sliding sleeve, Compress Spring and adjustment sheet, and to be provided with split pin spacing to adjustment sheet in the top of valve connecting rod; The top of described valve connecting rod and one end of hydraulic pressure valve arm hinged, the other end and the hydraulic valve of hydraulic pressure valve arm are hinged, and hydraulic valve and hydraulic jack are fixed.Described L shaped plate is fixed on the cylinder barrel of hydraulic jack, and the piston of hydraulic jack is connected with transplanter frame by lifting apparatus.
Described ditching device comprises opener shank, support bar and trailing bar; Described support bar and support are fixed; Described opener shank is fixed on bottom support bar, and front portion and the opener shank of trailing bar are fixed, and rear portion is positioned at leads place immediately below seedling pipe and be arranged with two pieces and close ridge plates.
Described leads the truncated cone-shaped that seedling pipe is hollow, and upper end open is large, and lower ending opening is little.
Described covering device comprises earthing bracing frame, earthing wheel, earthing wheel shaft, earthing wheel gripper shoe, fixed head, adjustment square tube and long pin shaft; Described earthing bracing frame and two rectangular pipes are fixed; Regulate square tube to be connected by sliding pair with the square groove of earthing bracing frame, the square groove side of earthing bracing frame offers pin-and-hole; Described adjustment square tube offers multiple locating holes of equidistant arrangement, and long pin shaft through the pin-and-hole of earthing bracing frame, and embeds in a locating hole of adjustment square tube; The middle part of described fixed head is welded on and regulates bottom square tube, and two ends offer symmetrically arranged two regulating tanks; The fixing hole that two regulating tanks take turns gripper shoe with one piece of earthing is respectively fixed by screw; Described earthing wheel gripper shoe is hinged with earthing wheel by earthing wheel shaft.
The beneficial effect that the present invention has is:
Ground first flattened by the present invention before trench digging, and automatically can regulate ditching depth, had stopped the phenomenon that ditching depth is deep mixed, seedling drops in ditch by leading seedling pipe, the earth culture on ditch both sides on shoot root, is then taken turns rammed earth through earthing by covering device, and trench digging nursery effect is good; Covering device of the present invention can regulate the spacing of two earthing wheels according to agronomy demand.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of opener shank in the present invention;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural perspective of trailing bar in the present invention;
Fig. 7 is the structural representation of leading seedling pipe in the present invention;
Fig. 8 is the end view of covering device in the present invention;
Fig. 9 is the left view of Fig. 8.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1,2 and 3, hydraulic lifting profiling ditching device, comprises support 1, soil-finishing wheel device 2, hydraulic lifting copying device 3, ditching device 4, leads seedling pipe 5 and covering device 6; Support 1 is fixed on hydraulic lifting copying device 3 by L shaped plate 12, and one end of swash plate 11 is fixed on support 1, and the other end is provided with limited block 14; Soil-finishing wheel device 2 is hinged by short pin shaft 13 and swash plate 11; Ditching device 4 is fixed on bottom support 1, leads seedling pipe 5 and is fixed on support 1 by tube support plate 27; Two short square tubes 28 are fixed on support 1; Two rectangular pipes 29 are symmetrical arranged, and respectively with one short square tube 28 fix, covering device 6 is fixing with two rectangular pipes 29; Ditching device 4 is positioned at after soil-finishing wheel device 2, leads seedling pipe 5 and is positioned at after ditching device 4, and covering device 6 is positioned at leads after seedling pipe 5.
Soil-finishing wheel device 2 comprises soil-finishing wheel 7, mud guard 8, grading wheel shaft 9, grading gripper shoe 10 and regulating spring 15; Grading gripper shoe 10 is hinged by short pin shaft 13 and swash plate 11, and top is connected by regulating spring 15 with L shaped plate 12; Grading wheel shaft 9 is fixed with the bottom of grading gripper shoe 10; Soil-finishing wheel 7 and grading wheel shaft 9 form revolute pair, and mud guard 8 is fixed with grading wheel shaft 9.
Hydraulic lifting copying device 3 comprises lifting apparatus, latch 16, sliding sleeve 17, valve connecting rod 18, Compress Spring 19, adjustment sheet 20, hydraulic pressure valve arm 21, hydraulic jack 22 and hydraulic valve 23; One end and the grading gripper shoe 10 of latch 16 are hinged, and the other end welds with sliding sleeve 17; Empty set is on valve connecting rod 18 successively from the bottom to top for sliding sleeve 17, Compress Spring 19 and adjustment sheet 20, and to be provided with split pin spacing to adjustment sheet 20 in the top of valve connecting rod 18; The top of valve connecting rod 18 and one end of hydraulic pressure valve arm 21 hinged, the other end and the hydraulic valve 23 of hydraulic pressure valve arm 21 are hinged, and hydraulic valve 23 is fixed with hydraulic jack 22.L shaped plate 12 is fixed on the cylinder barrel of hydraulic jack 22, and the piston of hydraulic jack 22 is connected with transplanter frame by lifting apparatus.Lifting apparatus can adopt application number to be the structure of hydraulic system in the patent of 200910099513.1.
As shown in Fig. 4,5 and 6, ditching device 4 comprises opener shank 24, support bar 25 and trailing bar 26; Support bar 25 is fixed with support 1; Opener shank 24 is fixed on bottom support bar 25, and the front portion of trailing bar 26 and opener shank 24 are fixed, and rear portion is positioned at leads place immediately below seedling pipe 5 and be arranged with two pieces and close ridge plates.
As shown in Figure 7, lead the truncated cone-shaped of seedling pipe 5 in hollow, upper end open is large, and lower ending opening is little.
As shown in FIG. 8 and 9, covering device 6 comprises earthing bracing frame 30, earthing wheel 31, earthing wheel shaft 32, earthing wheel gripper shoe 33, fixed head 34, regulates square tube 35 and long pin shaft 36; Earthing bracing frame 30 and two rectangular pipes 29 are fixed; Regulate square tube 35 to be connected by sliding pair with the square groove of earthing bracing frame 30, the square groove side of earthing bracing frame 30 offers pin-and-hole; Regulate square tube 35 to offer three locating holes of equidistant arrangement, long pin shaft 36 is through the pin-and-hole of earthing bracing frame 30, and embedding regulates in a locating hole of square tube 35, adjustment square tube 35 is fixed on earthing bracing frame 30; The middle part of fixed head 34 is welded on and regulates bottom square tube 35, and two ends offer symmetrically arranged two regulating tanks; The fixing hole that two regulating tanks take turns gripper shoe 33 with one piece of earthing is respectively fixed by screw, by the position of adjustment screw in regulating tank, and the relative position of adjustable monoblock earthing wheel gripper shoe 33 and fixed head 34; Earthing wheel gripper shoe 33 is hinged with earthing wheel 31 by earthing wheel shaft 32.
The operation principle of this hydraulic lifting profiling ditching device:
When in broken terrain ditching operation, when ground, soil-finishing wheel 7 front is protruding, grading gripper shoe 10 rotates counterclockwise, and by valve connecting rod 18, hydraulic valve 23 is rotated clockwise, the piston advances forward of hydraulic jack 22, support 1 rises overally by lifting apparatus.
When ground, soil-finishing wheel 7 front is recessed, gravity makes grading gripper shoe 10 put limited block 14 position, and by valve connecting rod 18, hydraulic valve 23 is rotated counterclockwise, the piston of hydraulic jack moves backward, support entire lowering, soil-finishing wheel also declines, and keeps and earth surface.Now, connect grading gripper shoe 10 and be in extended state with the regulating spring 15 of L shaped plate 12, Compress Spring 19 is further compressed, and plays the effect of buffer protection.
Claims (6)
1. hydraulic lifting profiling ditching device, comprises support, soil-finishing wheel device, hydraulic lifting copying device, ditching device, leads seedling pipe and covering device, it is characterized in that:
Described support is fixed on hydraulic lifting copying device by L shaped plate, and one end of swash plate is fixed on support, and the other end is provided with limited block; Described soil-finishing wheel device by short pin shaft and swash plate hinged; Described ditching device is fixed on frame bottom, leads seedling pipe and is fixed on support by tube support plate; Two short square tubes are fixed on support; Two rectangular pipes are symmetrical arranged, and fix with a short square tube respectively, and covering device and two rectangular pipes are fixed; Ditching device is positioned at after soil-finishing wheel device, leads seedling pipe and is positioned at after ditching device, and covering device is positioned at leads after seedling pipe.
2. hydraulic lifting profiling ditching device according to claim 1, is characterized in that: described soil-finishing wheel device comprises soil-finishing wheel, mud guard, grading wheel shaft, grading gripper shoe and regulating spring; Described grading gripper shoe by short pin shaft and swash plate hinged, and top is connected by regulating spring with L shaped plate; Described grading wheel shaft and the bottom of grading gripper shoe are fixed; Soil-finishing wheel and grading wheel shaft form revolute pair, and mud guard and grading wheel shaft are fixed.
3. hydraulic lifting profiling ditching device according to claim 1, is characterized in that: described hydraulic lifting copying device comprises lifting apparatus, latch, sliding sleeve, valve connecting rod, Compress Spring, adjustment sheet, hydraulic pressure valve arm, hydraulic jack and hydraulic valve; One end and the grading gripper shoe of latch are hinged, and the other end welds with sliding sleeve; Empty set is on valve connecting rod successively from the bottom to top for described sliding sleeve, Compress Spring and adjustment sheet, and to be provided with split pin spacing to adjustment sheet in the top of valve connecting rod; The top of described valve connecting rod and one end of hydraulic pressure valve arm hinged, the other end and the hydraulic valve of hydraulic pressure valve arm are hinged, and hydraulic valve and hydraulic jack are fixed; Described L shaped plate is fixed on the cylinder barrel of hydraulic jack, and the piston of hydraulic jack is connected with transplanter frame by lifting apparatus.
4. hydraulic lifting profiling ditching device according to claim 1, is characterized in that: described ditching device comprises opener shank, support bar and trailing bar; Described support bar and support are fixed; Described opener shank is fixed on bottom support bar, and front portion and the opener shank of trailing bar are fixed, and rear portion is positioned at leads place immediately below seedling pipe and be arranged with two pieces and close ridge plates.
5. hydraulic lifting profiling ditching device according to claim 1, is characterized in that: described leads the truncated cone-shaped that seedling pipe is hollow, and upper end open is large, and lower ending opening is little.
6. hydraulic lifting profiling ditching device according to claim 1, is characterized in that: described covering device comprises earthing bracing frame, earthing wheel, earthing wheel shaft, earthing wheel gripper shoe, fixed head, adjustment square tube and long pin shaft; Described earthing bracing frame and two rectangular pipes are fixed; Regulate square tube to be connected by sliding pair with the square groove of earthing bracing frame, the square groove side of earthing bracing frame offers pin-and-hole; Described adjustment square tube offers multiple locating holes of equidistant arrangement, and long pin shaft through the pin-and-hole of earthing bracing frame, and embeds in a locating hole of adjustment square tube; The middle part of described fixed head is welded on and regulates bottom square tube, and two ends offer symmetrically arranged two regulating tanks; The fixing hole that two regulating tanks take turns gripper shoe with one piece of earthing is respectively fixed by screw; Described earthing wheel gripper shoe is hinged with earthing wheel by earthing wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094499.1A CN104686017B (en) | 2015-03-03 | 2015-03-03 | Hydraulic lifting profiling ditching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094499.1A CN104686017B (en) | 2015-03-03 | 2015-03-03 | Hydraulic lifting profiling ditching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104686017A true CN104686017A (en) | 2015-06-10 |
| CN104686017B CN104686017B (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510094499.1A Expired - Fee Related CN104686017B (en) | 2015-03-03 | 2015-03-03 | Hydraulic lifting profiling ditching device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104686017B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633396A (en) * | 2018-03-30 | 2018-10-12 | 曾美枝 | A kind of vehicle-mounted sowing machine |
| CN109121591A (en) * | 2018-10-13 | 2019-01-04 | 山东农业大学 | A kind of seeder for corn seed breeding |
| 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 |
Citations (7)
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|---|---|---|---|---|
| JPH08266109A (en) * | 1995-03-30 | 1996-10-15 | Norin Suisansyo Nogyo Kenkyu Center Shocho | General-purpose no-till seeding machine |
| CN101785386A (en) * | 2010-01-26 | 2010-07-28 | 中国农业大学 | Adjusting device used for sowing depth automatic control system |
| CN201623979U (en) * | 2009-11-20 | 2010-11-10 | 中国农业大学 | Automatic adjusting device for ditching depth of no-tillage seeding machine |
| CN101946576A (en) * | 2010-06-23 | 2011-01-19 | 中国农业大学 | Automatic control system for opening depth for disk-type opener |
| JP2012135258A (en) * | 2010-12-27 | 2012-07-19 | National Agriculture & Food Research Organization | Seeding machine |
| CN203840730U (en) * | 2014-06-04 | 2014-09-24 | 内蒙古自治区林业科学研究院 | Overturning type ditching device for fish scale pits |
| CN204498631U (en) * | 2015-03-03 | 2015-07-29 | 浙江理工大学 | A kind of hydraulic lifting profiling ditching device |
-
2015
- 2015-03-03 CN CN201510094499.1A patent/CN104686017B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08266109A (en) * | 1995-03-30 | 1996-10-15 | Norin Suisansyo Nogyo Kenkyu Center Shocho | General-purpose no-till seeding machine |
| CN201623979U (en) * | 2009-11-20 | 2010-11-10 | 中国农业大学 | Automatic adjusting device for ditching depth of no-tillage seeding machine |
| CN101785386A (en) * | 2010-01-26 | 2010-07-28 | 中国农业大学 | Adjusting device used for sowing depth automatic control system |
| CN101946576A (en) * | 2010-06-23 | 2011-01-19 | 中国农业大学 | Automatic control system for opening depth for disk-type opener |
| JP2012135258A (en) * | 2010-12-27 | 2012-07-19 | National Agriculture & Food Research Organization | Seeding machine |
| CN203840730U (en) * | 2014-06-04 | 2014-09-24 | 内蒙古自治区林业科学研究院 | Overturning type ditching device for fish scale pits |
| CN204498631U (en) * | 2015-03-03 | 2015-07-29 | 浙江理工大学 | A kind of hydraulic lifting profiling ditching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633396A (en) * | 2018-03-30 | 2018-10-12 | 曾美枝 | A kind of vehicle-mounted sowing machine |
| CN109121591A (en) * | 2018-10-13 | 2019-01-04 | 山东农业大学 | A kind of seeder for corn seed breeding |
| CN109121591B (en) * | 2018-10-13 | 2023-09-15 | 山东农业大学 | A seeder for maize seed breeds |
| 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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| Publication number | Publication date |
|---|---|
| CN104686017B (en) | 2017-01-04 |
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Granted publication date: 20170104 Termination date: 20170303 |