CN2334151Y - Float ground wheel gearing device for grain seedling machine - Google Patents
Float ground wheel gearing device for grain seedling machine Download PDFInfo
- Publication number
- CN2334151Y CN2334151Y CN 98215327 CN98215327U CN2334151Y CN 2334151 Y CN2334151 Y CN 2334151Y CN 98215327 CN98215327 CN 98215327 CN 98215327 U CN98215327 U CN 98215327U CN 2334151 Y CN2334151 Y CN 2334151Y
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- gear
- bevel gear
- utility
- model
- axle bed
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- Expired - Fee Related
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Abstract
The utility model discloses a floating land wheel drive device for a grain seeding machine. The utility model is characterized in that both ends of a drive shaft are respectively provided with a bevel gear, the bevel gears are respectively engaged with a bevel gear arranged on the driving shaft of a land wheel and a bevel gear arranged on the coupling shaft of a seed discharging device, the two pairs of meshed bevel gears and the shaft end thereof are respectively arranged in two gear boxes, the two gear boxes are respectively fixed with both ends of the two gear box seats, the coupling shaft of the seed discharging device is provided with a shaft seat, and the shaft seat and the two gear boxes form a movable fit. The utility model has the advantages that the transmission of power is reliable, the utility model can make the land wheel float up and down along with the surface relief of the ground, the ridges can be seeded with seeds fully without missing seeding, the utility model can make the seeding machine suitable for seeding in the broken ground, and the utility model is used as a fitting and can be used for the improvement of the seeding machine and the manufacture of the new seeding machine.
Description
The utility model relates to a kind of land wheel of grain seeder transmission mechanism, particularly a kind of sower and the transmission mechanism between the seeding unit.
The grain seeder land wheel is sower seeding " power source ", and it drives seeding unit work by transmission mechanism.The transmission mechanism of prior art is chain drive, and two one on sprocket wheels are loaded on the seeding unit coupling spindle, one be loaded on the land axle and be fixedly mounted on the sowing frame on.The shortcoming of this transmission mechanism, the one, it is unreliable that chain falls chain drive easily, and the 2nd, because land wheel is fixed, when running into the ground out-of-flatness, land wheel is unsettled, seeding unit quits work, thereby causes the disconnected ridge that is short of seedling; Moreover adjust difficulty, bother very much for the sowing of rugged plot.
The purpose of this utility model provides a kind of energy and adapts to be uneven ground sowing and the unsteady land wheel driver of the reliable grain seeder of stable drive.
The purpose of this utility model is achieved in that at the two ends of power transmission shaft a bevel gear is housed respectively, wherein the bevel gear of an end is meshed with the bevel gear that is loaded on land wheel driving shaft one end, and the bevel gear of the other end is meshed with the bevel gear that is loaded on seeding unit coupling spindle one end; Two pairs of engagements bevel gear and axle heads thereof are installed in respectively in two gear-boxes, and two gear-boxes are fixedly connected with the two ends of gear block respectively; Be set with axle bed on the seeding unit coupling spindle, axle bed one end inserts in the gear-box, on this termination cylindrical of axle bed an annular groove is arranged, and snap ring is stuck in and makes axle bed and gear-box axial location in the annular groove; Axle bed other end end face has a groove, and bar groove built-in ends plate, and seeding unit coupling spindle axle head cylindrical has an annular groove, ends that integrated circuit board is gone in the annular groove and will end plate and axle bed is fixed with screw.
The purpose of this utility model can also following manner realize: two gear-boxes are formed by saturating lid, casing and blind lid.
The utlity model has following advantage: 1) land wheel can just rise and fall with ground and fluctuate, and is never unsettled, thereby seeding unit can be worked incessantly, the continuous not broadcast leakage of ridge of seeding; 2) transmission of power is reliably steady.
Elaborate below in conjunction with accompanying drawing:
Fig. 1 the utility model profile
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the utility model stereogram
Referring to Fig. 1,2, the utility model is delivered to power on the seeding unit coupling spindle 10 from the land wheel driving shaft by a power transmission shaft 7 and two groups of meshed bevel gears 5, passes to seeding unit after pegging graft by recessed square hole of seeding unit coupling spindle axle head and the protruding side of seeding unit axle head then.Concrete structure and installation requirement: land wheel driving shaft 1 one ends are installed land wheel, other end dress bevel gear 5, and the bevel gear on this bevel gear and the power transmission shaft 7 meshes at an angle of 90, and the bevel gear of power transmission shaft 7 other ends is meshed with bevel gear on the seeding unit coupling spindle 10.The two pairs of meshed bevel gears and axle head are installed in respectively in two gear-boxes, and two gear-boxes are fixedly connected with the two ends of gear block 6 respectively.Two gear-boxes are by saturating lid 2, and casing 3 and blind lid 4 are formed.On seeding unit coupling spindle 10, be set with axle bed 11.Axle bed 11 1 ends insert in the gear-box, on this end termination cylindrical an annular groove are arranged, and card has snap ring 12 in the groove.Thereby make axle bed and gear-box axial location.Axle bed 11 other end end faces have a groove, and bar groove built-in ends plate 8, and seeding unit coupling spindle 10 axle head cylindricals have an annular groove, end plate 8 and snap in the annular groove, end plate 8 and are fixed on the axle bed 11 by screw 9, thereby make seeding unit coupling spindle 10 and axle bed 11 axial location.3 through holes are arranged on the end face of axle bed 11, axle bed is fixed on the sower frame by bolt.
The course of work: this transmission mechanism has only axle bed 11 to fixedly connected with the sower frame, and axle bed 11 covers 2 for movingly with gear-box is saturating, and promptly gear-box can rotate around axle bed.And 1 on land wheel driving shaft by the land wheel supporting on the ground, do not have with the sower frame to be rigidly connected, and land wheel is advanced on the ground, is adjustable to circumstances, and is never unsettled, thereby make sowing the disconnected ridge of broadcast leakage can not occur.
Claims (2)
1, the unsteady land wheel driver of a kind of grain seeder, it is characterized in that, at the two ends of power transmission shaft (7) bevel gear (5) is housed respectively, wherein the bevel gear of an end is meshed with the bevel gear that is loaded on land wheel driving shaft (1) one end, and the bevel gear of the other end is meshed with the bevel gear that is loaded on seeding unit coupling spindle (10) one ends; Two pairs of engagements bevel gear and axle heads thereof are installed in respectively in two gear-boxes, and two gear-boxes are fixedly connected with the two ends of gear block (6) respectively; Be set with axle bed (11) on seeding unit coupling spindle (10), axle bed (11) one ends insert in the gear-box, on this termination cylindrical of axle bed an annular groove are arranged, and snap ring (12) is stuck in and makes axle bed and gear-box axial location in the annular groove; Axle bed (11) other end end face has a groove, and bar groove built-in is plate (8) only, and seeding unit coupling spindle (10) axle head cylindrical has an annular groove, and only plate (8) snaps in the annular groove and will end plate (8) with screw (9) and fix with axle bed (11).
2, the unsteady land wheel driver of grain seeder according to claim 1, it is characterized in that: two gear-boxes are formed by saturating lid (2), casing (3) and blind lid (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98215327 CN2334151Y (en) | 1998-06-04 | 1998-06-04 | Float ground wheel gearing device for grain seedling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98215327 CN2334151Y (en) | 1998-06-04 | 1998-06-04 | Float ground wheel gearing device for grain seedling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334151Y true CN2334151Y (en) | 1999-08-25 |
Family
ID=33968672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98215327 Expired - Fee Related CN2334151Y (en) | 1998-06-04 | 1998-06-04 | Float ground wheel gearing device for grain seedling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334151Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609241A (en) * | 2013-11-25 | 2014-03-05 | 开原市勃农机械有限公司 | Transmission mechanism for driving intermediate shaft by land wheel used in small type sowing machine |
| CN106304922A (en) * | 2016-11-04 | 2017-01-11 | 黑龙江海轮王生态农业工程科技股份有限公司 | Ground wheel transmission device for seeder |
-
1998
- 1998-06-04 CN CN 98215327 patent/CN2334151Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609241A (en) * | 2013-11-25 | 2014-03-05 | 开原市勃农机械有限公司 | Transmission mechanism for driving intermediate shaft by land wheel used in small type sowing machine |
| CN106304922A (en) * | 2016-11-04 | 2017-01-11 | 黑龙江海轮王生态农业工程科技股份有限公司 | Ground wheel transmission device for seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |