CN105123046A - Hole-distance-controllable air-suction-type peanut hole-seeding wheel - Google Patents
Hole-distance-controllable air-suction-type peanut hole-seeding wheel Download PDFInfo
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- CN105123046A CN105123046A CN201510426554.2A CN201510426554A CN105123046A CN 105123046 A CN105123046 A CN 105123046A CN 201510426554 A CN201510426554 A CN 201510426554A CN 105123046 A CN105123046 A CN 105123046A
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- gear
- roller body
- seeds sucker
- air chamber
- driven shaft
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Abstract
The invention discloses a hole-distance-controllable air-suction-type peanut hole-seeding wheel, which includes a hauling bracket, a roll wheel body, a plurality of duck mouths, a seed sucking disk, a seed chamber, a support plate, a driving shaft, a bracket and a gas chamber. The roll wheel body is fixedly connected to the driving shaft through the support plate. One end of the driving shaft is connected to the hauling bracket through a bearing and the other end of the driving shaft is provided with a slide-moving gear which is engaged with a transmission gear. The transmission gear is mounted on a driven shaft, wherein the other end of the driven shaft is connected to the air chamber through a bearing. The seed sucking disk is installed on the most right end of the driven shaft and is rotated with the driven shaft relative to the air chamber. The driven shaft includes at least two sub gears having different teeth number and diameters. By means of operation to adjust the fit between the slide-moving gear and the transmission gear, rotate speed ratio of the seed sucking disk to the roll wheel body can be adjusted, thereby regulating the seeding number in each circle. Meanwhile, by means of adjustment on the number of the duck mouths which are matched with the seed sucking disk, the hole distance and seeding number in each hole are adjusted. The hole-seeding wheel is very convenient and quick to operate.
Description
Technical field
The present invention relates to technical field of agricultural mechanical equipment, be specifically related to a kind of air-aspiration type peanut hole sowing wheel machinery.
Background technology
Peanut is the important oil crop of China and good protein resource, is also giving priority to and helping direction of important export-oriented commodity and agricultural restructuring.China is peanut production state main in the world and peanut country of consumption, and be also maximum peanut exported country, the cultivated area of its peanut accounts for about 20% of world's gross area simultaneously, occupy second place of the world, gross yield accounts for Century Square 0%, ranks first in the world, and year foreign exchange earning reaches 6.1 hundred million dollars.Sowing is important step in peanut production process, and peanut cultivation machineryization not only can boost productivity, liberation labour, and can improve productivity effect, promotes increasing both production and income.Because air-suction type seed metering device is tight to seed sizes requirement, do not need selected classification, wound is planted few, easily realizes simple grain program request, and sower operating speed raising potentiality are large, obtained research and apply widely.The cave of existing air-aspiration type peanut hill-drop planter completes apart from the general mode changing the seeds sucker and duckbilled assembly with varying number suction hole that adopts of adjustment, because seeds sucker is arranged on hole sowing wheel wheel inside, adjustment cave distance needs the replacing that parts dismounting just can be completed seeds sucker, therefore loads and unloads and reset to bother very much.In addition, current air-aspiration type hole sowing machine can not change the sowing quantity in every cave, and this exists larger trouble for the user.
Summary of the invention
The present invention is directed to the defect of prior art, provide that a kind of structure is simple, convenient to operation, cave is apart from adjustable air-aspiration type peanut hole sowing wheel.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of cave is apart from adjustable air-aspiration type peanut hole sowing wheel, comprise hitch frame, roller body, duckbilled, seeds sucker, seed chamber, gripper shoe, driving shaft, support and air chamber, roller body by gripper shoe and driving shaft affixed, one end of driving shaft is connected with hitch frame by bearing; Air chamber is positioned at roller body, and seeds sucker is fitted by air chamber edge slideway and air chamber, air chamber by support and hitch frame affixed; Be provided with seed chamber in roller body side, seeds sucker docks with seed chamber; Duckbilled is installed on roller body, and it docks with seeds sucker; The other end of described driving shaft is provided with moveable shifting slide gear, and shifting slide gear engages with a travelling gear; Travelling gear is installed on a driven shaft, and the driven shaft other end is connected with air chamber by bearing, and seeds sucker is arranged on the low order end of driven shaft, and it rotates relative to air chamber with driven shaft; Described shifting slide gear is single fixed axis gear, it has a sub-gear; Described travelling gear is ordinary gear train, and it includes the sub-gear that at least two have the different number of teeth and diameter, shifting slide gear forms speed change gear together with travelling gear.
Further, described roller body surface is provided with at least 8 place's blades, and blade protrudes from roller body surface, and each blade is evenly arranged.
Further, described shifting slide gear is provided with control stick, by the locking of control stick or unclamp and control the fastening of shifting slide gear or get loose.
During hole sowing wheel operation, drive roller body to advance by hitch frame, rotate at frictional force effect bottom roller body, drive duckbilled on it to rotate and beat cave; Blade increases the adhesive force on roller body and ground, prevents from skidding; Roller body drives driving shaft to rotate by gripper shoe, drives driven shaft to rotate by the shifting slide gear that it is installed by travelling gear, and drives the seeds sucker that it is installed to rotate relative to air chamber by travelling gear; Seeds sucker is by the seed absorption in seed chamber under the effect of air chamber negative pressure, and when producing seed chamber because negative pressure disappears, on it, seed falls by self gravitation effect, falls into corresponding duckbilled, and duckbilled is opened and is sown in the cavities of formation by seed.In operation, by the sub-gears meshing that the adjustable shifting slide gear of manipulation bar is different from travelling gear, to change the seeds sucker speed ratio different from roller body, adjustment often encloses seeding quantity; Adjust the duckbilled number matched with seeds sucker again, guarantee that duckbilled quantity and seeds sucker often enclose after seeding quantity adjusts and match, and then hole sowing wheel sows cave distance and namely every cave Seeding Quantity completes adjustment.
The present invention is coordinated with the sub-gear of travelling gear by control stick adjustment shifting slide gear, the rotating speed proportioning of adjustable seeds sucker and roller body, realize the adjustment of often enclosing seeding quantity, and the duckbilled number matched with seeds sucker by adjustment and then realize hole sowing wheel and sow the adjustment of cave distance and the adjustment of every cave Seeding Quantity, total is simple, adjustment cave distance is without the need to taking seeds sucker apart, and it is quick that operation is very easy.
Accompanying drawing explanation
Fig. 1 is Facad structure figure of the present invention;
Fig. 2 is side, sectional structure chart of the present invention;
Fig. 3 is vertical view cutaway drawing of the present invention.
In figure, 1 is hitch frame, and 2 is roller body, and 3 is duckbilled, and 4 is seeds sucker, and 5 is blade, and 6 is seed chamber, and 7 is gripper shoe, and 8 is driving shaft, and 9 is shifting slide gear, and 10 is control stick, and 11 is travelling gear, and 12 is driven shaft, and 13 is support, and 14 is air chamber.
Embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2 and Fig. 3, described cave is apart from adjustable air-aspiration type peanut hole sowing wheel, comprise hitch frame 1, roller body 2, duckbilled 3, seeds sucker 4, seed chamber 6, gripper shoe 7, driving shaft 8, support 13 and air chamber 14, roller body 2 is affixed by gripper shoe 7 and driving shaft 8, and one end of driving shaft 8 is connected with hitch frame 1 by bearing; Air chamber 14 is installed in roller body 2, and seeds sucker 4 is fitted by air chamber 14 edge slideway and air chamber 14, and air chamber 14 is affixed by support 13 and hitch frame 1; Be provided with seed chamber 6 in roller body 2 side, seeds sucker 4 docks with seed chamber 6; Duckbilled 3 is installed on roller body 2, and it docks with seeds sucker 4; The other end of described driving shaft 8 is provided with moveable shifting slide gear 9, and shifting slide gear 9 engages with a travelling gear 11; Travelling gear 11 is installed on a driven shaft 12, and driven shaft 12 other end is connected with air chamber 14 by bearing, and seeds sucker 4 is arranged on the low order end of driven shaft 12, and it rotates relative to air chamber 14 with driven shaft 12; Described shifting slide gear 9 is single fixed axis gear, it has a sub-gear; Described travelling gear 11 is ordinary gear train, it includes the sub-gear that three (at least two) have the different number of teeth and diameter, the number of teeth of one of them sub-gear and diameter are all greater than shifting slide gear 9, one identical with shifting slide gear 9, the number of teeth and the diameter of a remaining sub-gear are all less than shifting slide gear 9, shifting slide gear 9 forms speed change gear together with travelling gear 11, and when shifting slide gear 9 and maximum sub-gears meshing, the rotating speed of seeds sucker 4 is minimum; When shifting slide gear 9 and minimum sub-gears meshing, the rotating speed of seeds sucker 4 is maximum.
Described roller body 2 surface is provided with at least 8 place's blades 5, and blade 5 protrudes from roller body 2 surface, and each blade 5 is evenly arranged.
Described shifting slide gear 9 is provided with control stick 10, by the locking of control stick 10 or unclamp and control the fastening of shifting slide gear 9 or get loose.
During hole sowing wheel operation, drive roller body 2 to advance by hitch frame 1, rotate at frictional force effect bottom roller body 2, drive duckbilled on it to rotate and beat cave; Blade 5 increases roller body 2 and the adhesive force on ground, prevents from skidding; Roller body 2 drives driving shaft 8 to rotate by gripper shoe 7, drives driven shaft 12 to rotate by the shifting slide gear 9 that it is installed by travelling gear 11, and drives the seeds sucker 4 that it is installed to rotate relative to air chamber 14 by travelling gear 11; Seeds sucker 4 is by the seed absorption in seed chamber 6 under the effect of air chamber 14 negative pressure, and when producing seed chamber 14 because negative pressure disappears, on it, seed falls by self gravitation effect, and fall into corresponding duckbilled 3, duckbilled 3 is opened and is sown in the cavities of formation by seed.In operation, by the sub-gears meshing that the adjustable shifting slide gear of manipulation bar 10 9 is different from travelling gear 11, to change seeds sucker 4 speed ratio different from roller body 2, adjustment often encloses seeding quantity; Adjust duckbilled 3 number matched with seeds sucker 4 again, guarantee that duckbilled 3 quantity and seeds sucker 4 often enclose after seeding quantity adjusts and match, and then hole sowing wheel sows cave distance and namely every cave Seeding Quantity completes adjustment.
Below the present invention be described in detail, the above, be only the preferred embodiment of the present invention, when not limiting the application's practical range, namely allly does impartial change according to the application's scope and modify, all should still belong in covering scope of the present invention.
Claims (4)
1. a cave is apart from adjustable air-aspiration type peanut hole sowing wheel, it is characterized in that: comprise hitch frame, roller body, duckbilled, seeds sucker, seed chamber, gripper shoe, driving shaft, support and air chamber, roller body by gripper shoe and driving shaft affixed, one end of driving shaft is connected with hitch frame by bearing; Air chamber is positioned at roller body, and seeds sucker is fitted by air chamber edge slideway and air chamber, air chamber by support and hitch frame affixed; Be provided with seed chamber in roller body side, seeds sucker docks with seed chamber; Duckbilled is installed on roller body, and it docks with seeds sucker; The other end of described driving shaft is provided with moveable shifting slide gear, and shifting slide gear engages with a travelling gear; Travelling gear is installed on a driven shaft, and the driven shaft other end is connected with air chamber by bearing, and seeds sucker is arranged on the low order end of driven shaft, and it rotates relative to air chamber with driven shaft; Described shifting slide gear is single fixed axis gear, it has a sub-gear; Described travelling gear is ordinary gear train, and it includes the sub-gear that at least two have the different number of teeth and diameter, shifting slide gear forms speed change gear together with travelling gear.
2. cave according to claim 1 is apart from adjustable air-aspiration type peanut hole sowing wheel, it is characterized in that: described roller body surface is provided with at least 8 place's blades, and blade protrudes from roller body surface, and each blade is evenly arranged.
3. cave according to claim 1 is apart from adjustable air-aspiration type peanut hole sowing wheel, it is characterized in that: described shifting slide gear is provided with control stick, by the locking of control stick or unclamp and control the fastening of shifting slide gear or get loose.
4. cave according to claim 1 is apart from adjustable air-aspiration type peanut hole sowing wheel, it is characterized in that: the cave of this hole sowing wheel apart from method of adjustment is: the sub-gears meshing regulating shifting slide gear different from travelling gear by control stick, to change the seeds sucker speed ratio different from roller body, thus adjustment often encloses seeding quantity; Adjust the duckbilled number matched with seeds sucker again, guarantee that duckbilled quantity and seeds sucker often enclose after seeding quantity adjusts and match, and then hole sowing wheel sows cave distance and namely every cave Seeding Quantity completes adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426554.2A CN105123046A (en) | 2015-07-17 | 2015-07-17 | Hole-distance-controllable air-suction-type peanut hole-seeding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426554.2A CN105123046A (en) | 2015-07-17 | 2015-07-17 | Hole-distance-controllable air-suction-type peanut hole-seeding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105123046A true CN105123046A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510426554.2A Pending CN105123046A (en) | 2015-07-17 | 2015-07-17 | Hole-distance-controllable air-suction-type peanut hole-seeding wheel |
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| CN (1) | CN105123046A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247104A (en) * | 2017-07-14 | 2019-01-22 | 四川农业大学 | A kind of driving lever air-suction type seed metering device |
| CN111903287A (en) * | 2020-07-13 | 2020-11-10 | 山东省农业机械科学研究院 | Speed-adjustable precision corn seed metering device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3541991A1 (en) * | 1985-11-28 | 1987-06-04 | Kleine Franz Maschf | Pneumatic seed-spacing drill |
| CN201509416U (en) * | 2009-05-18 | 2010-06-23 | 陈恒 | Air suction type precise dividing dibbling device |
| EP2514291A2 (en) * | 2011-04-21 | 2012-10-24 | Franz Kleine Vertriebs- und Engineering GmbH | Individual grain extraction device |
| CN203206712U (en) * | 2013-02-01 | 2013-09-25 | 华中农业大学 | Variable-quantity adjusting device of seeder with seeding and fertilization linkage |
| CN204131963U (en) * | 2014-08-26 | 2015-02-04 | 赤峰巨昌机械有限公司 | Sower seeding drive transmission device |
| CN204443044U (en) * | 2015-03-09 | 2015-07-08 | 陈恒 | Air-aspiration type hole sowing roller device |
| CN204810922U (en) * | 2015-07-17 | 2015-12-02 | 滁州学院 | Adjustable air -suction type peanut bunch planting wheel of cave distance |
-
2015
- 2015-07-17 CN CN201510426554.2A patent/CN105123046A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3541991A1 (en) * | 1985-11-28 | 1987-06-04 | Kleine Franz Maschf | Pneumatic seed-spacing drill |
| CN201509416U (en) * | 2009-05-18 | 2010-06-23 | 陈恒 | Air suction type precise dividing dibbling device |
| EP2514291A2 (en) * | 2011-04-21 | 2012-10-24 | Franz Kleine Vertriebs- und Engineering GmbH | Individual grain extraction device |
| EP2514291A3 (en) * | 2011-04-21 | 2012-11-07 | Franz Kleine Vertriebs- und Engineering GmbH | Individual grain extraction device |
| CN203206712U (en) * | 2013-02-01 | 2013-09-25 | 华中农业大学 | Variable-quantity adjusting device of seeder with seeding and fertilization linkage |
| CN204131963U (en) * | 2014-08-26 | 2015-02-04 | 赤峰巨昌机械有限公司 | Sower seeding drive transmission device |
| CN204443044U (en) * | 2015-03-09 | 2015-07-08 | 陈恒 | Air-aspiration type hole sowing roller device |
| CN204810922U (en) * | 2015-07-17 | 2015-12-02 | 滁州学院 | Adjustable air -suction type peanut bunch planting wheel of cave distance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247104A (en) * | 2017-07-14 | 2019-01-22 | 四川农业大学 | A kind of driving lever air-suction type seed metering device |
| CN111903287A (en) * | 2020-07-13 | 2020-11-10 | 山东省农业机械科学研究院 | Speed-adjustable precision corn seed metering device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |