CN103329665A - Gear type row spacing adjusting device of plant-row drill seeder - Google Patents
Gear type row spacing adjusting device of plant-row drill seeder Download PDFInfo
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- CN103329665A CN103329665A CN2013102213328A CN201310221332A CN103329665A CN 103329665 A CN103329665 A CN 103329665A CN 2013102213328 A CN2013102213328 A CN 2013102213328A CN 201310221332 A CN201310221332 A CN 201310221332A CN 103329665 A CN103329665 A CN 103329665A
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- gear
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- regulating device
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Abstract
The invention relates to a gear type row spacing adjusting device of a plant-row drill seeder. The gear type row spacing adjusting device comprises a box, a power input device and a power output device, wherein the power input device comprises a power input chain wheel arranged outside the box and a pulley device arranged inside the box, and the power input chain wheel is connected with the pulley device through a power input shaft; and the power output device comprises a power output chain wheel arranged outside the box and a driven stepped pulley arranged inside the box, the power output chain wheel is connected with the driven stepped pulley through a power output shaft, the pulley device can move on the power input shaft, and the driven stepped pulley is meshed with the pulley device. The gear type row spacing adjusting device is suitable for the plant-row drill seeder, simple in structure, convenient to adjust, reliable in transmission and accurate in row spacing control, ensures that the row spacing adjusting range meets requirements of breeding units, and can effectively improve the accuracy of a plant-row breeding test.
Description
Technical field
The invention belongs to the agricultural machinery technical field, specifically, relate to a kind of longly for control plant-to-row seed drill sowing row, guarantee the capable length regulating device of gear-type plant-to-row seed drill that seed is finished in the predetermined distance sowing.
Background technology
Seed engineering is the emphasis of various countries' economic work always, improves breeding of improved seeds, guarantees grain security, and improve grain yield also is the problem that China shows great attention to always.Plant-to-row seed drill was in time finished guaranteeing the plant seeding operation in the rearing new variety stage, improved plant comparative trial accuracy and was bringing into play important effect.What the sowing of plant-to-row seed drill required is: in the residential quarter length of regulation, evenly finish a certain amount of seed, finish a residential quarter after, none seed remnants in the sower reach clear purpose of planting automatically, avoid variet complexity.This just need be for the plant-to-row seed drill tool provides a kind of simple in structure, easy to adjust, reliable transmission, and the long precise control of row, the long adjustable range of row adapts to the breeding units requirement, effectively improves the capable length regulating device of plant selection experiment precision.
Summary of the invention
The objective of the invention is to improve domestic existing residential quarter plant-to-row seed drill capable length regulating device deficiency and provide a kind of simple in structure, easy to adjust, reliable transmission, the long precise control of row, the long adjustable range of row adapts to the breeding units requirement, effectively improves the capable length regulating device of plant selection experiment precision.
Technical scheme of the present invention is: the capable length regulating device of a kind of gear-type plant-to-row seed drill, comprise casing, power input device and power take-off, power input device comprises the power input sprocket that is arranged on outside the casing and the pulley gear that is arranged in the casing, and the two connects by power input shaft; Power take-off comprises and is arranged on to external power output sprocket and is arranged on driven cone pulley in the casing that the two connects by power take-off; Pulley gear can be mobile at power input shaft, and driven cone pulley and pulley gear are meshing with each other.
Preferably: pulley gear comprises mediate roller wheel and drive sprocket, drive sprocket and the engagement of mediate roller wheel; The mediate roller wheel comprises two circular clamping plates, and there is jackshaft at the clamping plate center, is evenly equipped with link around jackshaft, by link and driven cone pulley engagement; The jackshaft of drive sprocket is connected by the arm plate with the jackshaft of mediate roller wheel.
Preferably: casing is provided with the gear groove, and the gear groove comprises sliding tray and locating slot, and the drive sprocket of pulley gear is connected with control arm, and control arm can drive pulley gear and slide in sliding tray, and carries out fixed-site by locating slot.
Preferably: also be provided with locating hole on the casing, the capable length regulating device of this gear-type plant-to-row seed drill also comprises operating grip, operating grip comprises handle arms and alignment pin, handle arms can cooperate with the control arm spiral, handle arms can drive pulley gear and slide in the gear groove, and alignment pin can insert locating hole and carry out fixed-site.
Preferably: power input shaft and power take-off are the hexagonal steel structure.
The invention has the beneficial effects as follows: (1) capable length regulating device provided by the invention is applicable to plant-to-row seed drill, the Hangzhoupro length regulating device plays the effect of speed change transmission, the speed of drilling that is used for control drilling machine seeding unit, can realize the control to sowing length, finish in certain length and sowed a quantity of seeds, can effectively improve the selection experiment precision.(2) adopt multistep cone pulley structure and gear adjustment structure, the long precise control of row, adjustable range is wide, satisfies breeding units breeding demand.(3) location structure to the capable length regulating device of gear-type designs, and adopts the double positioning structure of gear groove and locating hole, the assurance device job stability.(4) power input shaft and power take-off are the hexagonal steel structure, have replaced parts on shaft key syndeton, and be simple in structure, makes things convenient for regulating shaft to the installation site of part.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is pulley device structure schematic diagram of the present invention.
Accompanying drawing 3 is operating grip structural representation of the present invention.
Embodiment
The present invention will be further described in detail below in conjunction with accompanying drawing.
Embodiment 1:
The capable length regulating device of a kind of gear-type plant-to-row seed drill comprises casing, power input device and power take-off; Power input device comprises the power input sprocket 1 that is arranged on outside the casing and is arranged on the interior pulley gear 2 of casing that the two connects by power input shaft; Power take-off comprises and is arranged on to external power output sprocket 3 and is arranged on driven cone pulley 4 in the casing that the two connects by power take-off; Pulley gear can be mobile at power input shaft, thereby realize not being meshing with each other of sprocket wheel at the same level of pulley gear 2 and driven cone pulley 4.Power input shaft and power take-off are the hexagonal steel structure.
Pulley gear 2 comprises mediate roller wheel 5 and drive sprocket 8, drive sprocket 8 and 5 engagements of mediate roller wheel; Mediate roller wheel 5 comprises two circular clamping plates, and there is jackshaft 6 at the clamping plate center, is evenly equipped with link 7 around jackshaft 6, by chain 7 with driven cone pulley 4 engagements; The jackshaft of drive sprocket 8 is connected by arm plate 9 with the jackshaft 6 of mediate roller wheel 5.
Casing is provided with gear groove 10, gear groove 10 comprises sliding tray and locating slot, the drive sprocket 8 of pulley gear 2 is connected with control arm 11, and control arm 11 can drive pulley gear 2 and slide in sliding tray, and carries out fixed-site by control arm 11 is stuck in locating slot.
During work, plant-to-row seed drill land wheel line shaft is connected to the power input sprocket 1 of the capable length regulating device of gear-type plant-to-row seed drill by drive sprocket, for power input shaft provides power, the power output sprocket 3 of the capable length regulating device of gear-type plant-to-row seed drill is connected to the line shaft of seeding unit by drive sprocket, for rotating, seeding unit provides power, pulley gear 2 and driven tower human relations 4 respective sprocket engagement, control seeding unit speed of drilling.When the input power one of the capable length regulating device of gear-type plant-to-row seed drill regularly, when pulley gear 2 was engaged on the sprocket wheel of driven cone pulley 4 different-diameters, the rotating speed of power take-off caused the speed of drilling of seeding unit with difference with different.
When growing the kind period of the day from 11 p.m. to 1 a.m of having sowed in the seeding unit at the row of lacking, pull operation handle 12, the locating slot of gear groove 10 breaks away from the control arm 11 that makes operating grip 12 and the casing, make the mediate roller wheel 5 of pulley gear 2 break away from engagement with driven cone pulley 4, the direction slip control arm 11 that reduces to driven cone pulley 4 sprocket diameters along gear groove 10, make pulley gear 2 and sprocket engagement than the driven cone pulley 4 of minor diameter, and control arm 11 is stuck in the corresponding locating slot, fix its position, thereby the rotating speed of power take-off will increase, the speed of drilling of seeding unit will be accelerated, and make seeding unit sow seed in short row is long.
Otherwise if the kind period of the day from 11 p.m. to 1 a.m that need be in the late seeding unit of the long sowing of long row, it is mobile in the opposite direction then to handle pulley gear 2, with the sprocket engagement of the driven cone pulley 4 of large-size.
Embodiment 2:
As different from Example 1, also be provided with locating hole 15 on the casing of the capable length regulating device of gear-type plant-to-row seed drill, the capable length regulating device of this gear-type plant-to-row seed drill also comprises operating grip 12, operating grip 12 comprises handle arms 13 and alignment pin 14, handle arms 13 can cooperate with control arm 11 spirals, handle arms 13 can drive pulley gear 2 and slide in gear groove 10, and alignment pin 14 can insert locating hole 15 and carry out fixed-site.
During work, behind the position of regulating pulley gear 2, handle arms 13 is stuck in the locating slot of gear groove 10, will locate simultaneously slightly and 14 insert in the locating hole 15, adopts this structure more to be conducive to the fixing of pulley gear 2 positions, the stability of ensuring equipment work.
Claims (5)
1. the capable length regulating device of gear-type plant-to-row seed drill comprises casing, it is characterized in that: the capable length regulating device of described gear-type plant-to-row seed drill also comprises power input device and power take-off;
Described power input device comprises and is arranged on the outer power input sprocket (1) of casing and is arranged on the interior pulley gear (2) of casing that the two connects by power input shaft;
Described power take-off comprises and is arranged on to external power output sprocket (3) and is arranged on driven cone pulley (4) in the casing that the two connects by power take-off;
Described pulley gear can be mobile at power input shaft, and driven cone pulley (4) is meshing with each other with pulley gear (2).
2. the capable length regulating device of gear-type plant-to-row seed drill as claimed in claim 1 is characterized in that: described pulley gear (2) comprises mediate roller wheel (5) and drive sprocket (8), and drive sprocket (8) meshes with mediate roller wheel (5); Mediate roller wheel (5) comprises two circular clamping plates, and there is jackshaft (6) at the clamping plate center, is evenly equipped with link (7) around jackshaft (6), by link (7) and driven cone pulley (4) engagement; The jackshaft of drive sprocket (8) is connected by arm plate (9) with the jackshaft (6) of mediate roller wheel (5).
3. the capable length regulating device of gear-type plant-to-row seed drill as claimed in claim 1 or 2, it is characterized in that: described casing is provided with gear groove (10), gear groove (10) comprises sliding tray and locating slot, the drive sprocket (8) of pulley gear (2) is connected with control arm (11), control arm (11) can drive pulley gear (2) and slide in sliding tray, and carries out fixed-site by locating slot.
4. the capable length regulating device of gear-type plant-to-row seed drill as claimed in claim 3, it is characterized in that: also be provided with locating hole (15) on the described casing, the capable length regulating device of this gear-type plant-to-row seed drill also comprises operating grip (12), operating grip (12) comprises handle arms (13) and alignment pin (14), handle arms (13) can cooperate with control arm (11) spiral, handle arms (13) can drive pulley gear (2) and slide in gear groove (10), and alignment pin (14) can insert locating hole (15) and carry out fixed-site.
5. the capable length regulating device of gear-type plant-to-row seed drill as claimed in claim 1, it is characterized in that: described power input shaft and power take-off are the hexagonal steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221332.8A CN103329665B (en) | 2013-06-05 | 2013-06-05 | The capable length regulating device of gear-type plant-to-row seed drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221332.8A CN103329665B (en) | 2013-06-05 | 2013-06-05 | The capable length regulating device of gear-type plant-to-row seed drill |
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| Publication Number | Publication Date |
|---|---|
| CN103329665A true CN103329665A (en) | 2013-10-02 |
| CN103329665B CN103329665B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310221332.8A Active CN103329665B (en) | 2013-06-05 | 2013-06-05 | The capable length regulating device of gear-type plant-to-row seed drill |
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| CN (1) | CN103329665B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240461A (en) * | 2014-07-04 | 2016-01-13 | 曾庆满 | Fertilization box speed transformation device |
| CN106171499A (en) * | 2016-08-31 | 2016-12-07 | 任井华 | A kind of corn planting method and Special seed implanting are standby |
| CN107466551A (en) * | 2017-08-02 | 2017-12-15 | 济南新绿洲农业发展有限公司 | A kind of corn plant planter |
| CN113124108A (en) * | 2021-03-05 | 2021-07-16 | 无为县向阳饲料有限责任公司 | Spacing adjusting mechanism of plant-row drill seeder |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885473A (en) * | 1973-01-22 | 1975-05-27 | Andrew Stratienko | Adjustable speed gear drive using multiple cone gearing |
| CN2230620Y (en) * | 1995-08-10 | 1996-07-10 | 杨文根 | Switching gear for rice processing machine |
| CN201100377Y (en) * | 2007-11-20 | 2008-08-13 | 孙厚坤 | Shift device for seeder |
| CN201401487Y (en) * | 2009-04-02 | 2010-02-10 | 李茂江 | Gearbox with double speed shifting levers |
| CN201557386U (en) * | 2009-11-10 | 2010-08-25 | 李晓东 | Seed sowing device transmission gearbox on seeder |
| CN201571333U (en) * | 2010-01-14 | 2010-09-08 | 田士军 | Seed-metering speed change mechanism of seed-metering device |
| CN201789757U (en) * | 2010-07-22 | 2011-04-13 | 田士军 | Chain wheel speed-changing mechanism of sowing machine |
| CN203399503U (en) * | 2013-06-05 | 2014-01-22 | 青岛农业大学 | Row length adjusting device of shift-type plant row drill planter |
-
2013
- 2013-06-05 CN CN201310221332.8A patent/CN103329665B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885473A (en) * | 1973-01-22 | 1975-05-27 | Andrew Stratienko | Adjustable speed gear drive using multiple cone gearing |
| CN2230620Y (en) * | 1995-08-10 | 1996-07-10 | 杨文根 | Switching gear for rice processing machine |
| CN201100377Y (en) * | 2007-11-20 | 2008-08-13 | 孙厚坤 | Shift device for seeder |
| CN201401487Y (en) * | 2009-04-02 | 2010-02-10 | 李茂江 | Gearbox with double speed shifting levers |
| CN201557386U (en) * | 2009-11-10 | 2010-08-25 | 李晓东 | Seed sowing device transmission gearbox on seeder |
| CN201571333U (en) * | 2010-01-14 | 2010-09-08 | 田士军 | Seed-metering speed change mechanism of seed-metering device |
| CN201789757U (en) * | 2010-07-22 | 2011-04-13 | 田士军 | Chain wheel speed-changing mechanism of sowing machine |
| CN203399503U (en) * | 2013-06-05 | 2014-01-22 | 青岛农业大学 | Row length adjusting device of shift-type plant row drill planter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240461A (en) * | 2014-07-04 | 2016-01-13 | 曾庆满 | Fertilization box speed transformation device |
| CN106171499A (en) * | 2016-08-31 | 2016-12-07 | 任井华 | A kind of corn planting method and Special seed implanting are standby |
| CN107466551A (en) * | 2017-08-02 | 2017-12-15 | 济南新绿洲农业发展有限公司 | A kind of corn plant planter |
| CN113124108A (en) * | 2021-03-05 | 2021-07-16 | 无为县向阳饲料有限责任公司 | Spacing adjusting mechanism of plant-row drill seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103329665B (en) | 2016-04-20 |
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