CN201135040Y - Power transmitting device of a corn harvester stalk clamping conveyer - Google Patents
Power transmitting device of a corn harvester stalk clamping conveyer Download PDFInfo
- Publication number
- CN201135040Y CN201135040Y CNU2007200219461U CN200720021946U CN201135040Y CN 201135040 Y CN201135040 Y CN 201135040Y CN U2007200219461 U CNU2007200219461 U CN U2007200219461U CN 200720021946 U CN200720021946 U CN 200720021946U CN 201135040 Y CN201135040 Y CN 201135040Y
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- clamping
- bevel gear
- gear
- drive bevel
- interior
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Abstract
The utility model relates to a power transmission device for a straw gripping conveyor of a corn harvester and comprises an external gripping driving sprocket, an internal gripping driving sprocket, and a transmission part on a power output shaft of a transmission box. The utility model is characterized in that the transmission part is composed of a driving bevel gear, a driven bevel gear and a drive transmission gear in the transmission box; the external gripping driving sprocket is transmissively connected with the drive transmission gear outside the box body through a rotating shaft, an external gripping driven transmission bevel gear, an another external gripping driven transmission bevel gear and an external gripping driven transmission gear; the external gripping driven transmission gear is transmissively connected with an internal gripping drive transmission gear, an internal gripping transmission shaft, an internal gripping drive transmission bevel gear, an internal gripping driven transmission bevel gear, an internal gripping rotating shaft and the internal gripping driving sprocket through two intermediate transmission gears. In the utility model, the gripping driving sprockets and the transmission part on the power shaft of a snapping transfer case are transmissively connected through gears and transmission shafts, so that the transmission part is not easy to be damaged and the transmission is accurate, smooth and free from noise.
Description
Technical field
The utility model relates to a kind of results of standing crop corn, especially a kind of actuating unit of maize harvesting machine stalk gripping conveyer.
Background technology
Maize harvesting machine is a kind of combined harvester that uses with tractor, and this machine is to hang to be fixed on the tractor, utilizes the power of tractor and running gear to carry out operation, because of its automaticity height, multiple functional, easy to use, results efficient is high and be used widely.In the Chinese utility model patent specification of the CN2877247Y of on March 14th, 2007 bulletin, disclose a kind of " backpack stalk-spike-reaping maize harvesting machine ", this backpack stalk-spike-reaping maize harvesting machine comprises harvesting-platform, fruit ear is carried gathering unit, crushed stalk retracting device and actuating unit, the dialing-grain unit of this machine harvesting-platform is arranged on the ceding of Taiwan fixed mount in tractor the place ahead, the fixed mount of dialing-grain unit below is provided with the stalk cutter, dial standing grain outlet and snapping bar at dialing-grain unit import on the ceding of Taiwan fixed mount between holding and are provided with the stalk gripping conveyer, stalk cutter is arranged on the snapping bar below, and the feeding mouth of cutter mill is identical with the placement direction of snapping bar.This maize harvesting machine has compact conformation, easy to operate, adaptable advantage, can pluck fringe results, crushed stalk recovery to corn.Disclosed stalk gripping conveyer is made up of outer gripping conveyer and interior gripping conveyer in this specification, inside and outside gripping conveyer all is made up of clamping drive sprocket, clamping driven sprocket, clamping chain, the clamping drive sprocket with pluck the corresponding output shaft of fringe transfer case power on drive sprocket between be to rely on driving chain to realize driving coupling.But, because the operating environment of maize harvesting machine is very abominable, the as easy as rolling off a log damage of driving chain.After the chain fracture, easily enter snapping bar or be arranged in the stalk cutter of snapping bar below, cause snapping bar or stalk to cut the body of cracker and crushing knife tool is destructive damages.
Summary of the invention
For overcome the fragile fracture of driving chain in the prior art and enter snapping bar or the stalk cutter of snapping bar below in, cause snapping bar or stalk to cut the body and the destructive deficiency of damaging of crushing knife tool of cracker, the utility model provides a kind of actuating unit of maize harvesting machine stalk gripping conveyer, the actuating unit of this maize harvesting machine stalk gripping conveyer is not only simple in structure, driving member is not fragile, and transmission is accurately steady, noiselessness.
The technical scheme that the utility model technical solution problem is adopted is: a kind of actuating unit of maize harvesting machine stalk gripping conveyer, the outer clamping drive sprocket that comprises the outer gripping conveyer that is installed in the fixed mount top, the interior clamping drive sprocket of interior gripping conveyer and the driving member of plucking on the fringe transmission case power take-off, characteristics are that the described driving member of plucking on the fringe transmission case power take-off is by the drive bevel gear of plucking on the fringe transmission case internally-powered axle, the outer active travelling gear with the coaxial assembling of driven wheel of differential of driven wheel of differential that is meshed with drive bevel gear and transmission case body is formed, the outer clamping drive sprocket of described outer gripping conveyer is through outer clamping turning cylinder driven drive bevel gear of clamping outside coaxial being equipped with in fixed mount bottom, should the driven drive bevel gear of outer clamping be meshed with outer clamping active drive bevel gear, outer clamping initiatively drive bevel gear is equipped with outer clamping from nutating gear through outer clamping power transmission shaft is coaxial, should outer clamping be meshed with the described active travelling gear that is positioned at outside the transmission case body from nutating gear, described outer clamping is meshed with interior clamping active travelling gear through two intermediate drive gears from nutating gear, interior clamping is travelling gear clamping active drive bevel gear in coaxial being equipped with of interior clamping power transmission shaft initiatively, interior clamping initiatively drive bevel gear is meshed with the driven drive bevel gear of interior clamping, the driven drive bevel gear of clamping is arranged on the bottom of fixed mount in described, and through the interior clamping drive sprocket coaxial assembling of interior clamping turning cylinder with the fixed mount top.The clamping drive sprocket of the present utility model and the gear of having plucked employing between the driving member on the fringe transfer case line shaft and power transmission shaft carry out driving coupling, and driving member is not fragile, and transmission is accurately steady, noiselessness.
Described two intermediate drive gears are installed on the bracing frame that is connected with the fixed mount end face by axle and bearing respectively.
The described outer clamping that is meshed initiatively drive bevel gear is provided with gear housing with the driven drive bevel gear of outer clamping, interior clamping active drive bevel gear and the driven drive bevel gear of interior clamping outside, the two ends of described outer clamping power transmission shaft, interior clamping power transmission shaft are installed between the bracing frame that corresponding gear housing reaches with the fixed mount end face is connected through bearing, the support of bearing respectively, and clamping power transmission shaft, interior clamping power transmission shaft outside are respectively arranged with axle sleeve outside described.
The beneficial effects of the utility model are, simple in structure, serviceability is good, and driving member is not fragile, and transmission is accurately steady, noiselessness.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a kind of structural front view of the present utility model.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 is the B-B cutaway view among Fig. 1.
Fig. 4 is the C-C cutaway view Amplified image among Fig. 1.
Fig. 5 is the D-D echelon sectional view among Fig. 4.
1. fixed mounts among the figure, 2. outer gripping conveyer, 3. outer clamping drive sprocket, 4. interior gripping conveyer, 5. interior clamping drive sprocket is 6. plucked the fringe transmission case, 7. line shaft, 8. drive bevel gear, 9. driven wheel of differential, 10. travelling gear initiatively, 11. outer clamping turning cylinders, the driven drive bevel gear of 12. outer clampings, 13. outer clamping is drive bevel gear initiatively, 14. outer clamping power transmission shaft, 15. outer clampings be from nutating gear, 16. intermediate drive gears, 17. intermediate drive gear, 18. interior clamping is travelling gear initiatively, 19. gripper shoes, 20. interior clamping power transmission shafts, 21. interior clamping is drive bevel gear initiatively, 22. the driven drive bevel gear of interior clamping, 23. interior clamping turning cylinders, 24. axle sleeves, 25. axle sleeve, 26. fixed mount, 27. outer gripping conveyers, 28. outer clamping drive sprockets, 29. interior gripping conveyer, 30. interior clamping drive sprocket, 31. pluck the fringe transmission case, 32. frames.
Embodiment
In Fig. 1, maize harvesting machine stalk gripping conveyer is to be provided with in pairs, and the both sides that are assemblied in frame 32 of symmetry are so that carry out the duplicate rows results simultaneously to corn.Therefore, its stalk gripping conveyer and actuating unit thereof are to be provided with in pairs.It comprises the outer gripping conveyer 2 that is installed in fixed mount 1 top outer clamping drive sprocket 3, interior gripping conveyer 4 interior clamping drive sprocket 5 and pluck driving member on fringe transmission case 6 power take-offs, and be installed in the outer gripping conveyer 27 at fixed mount 26 tops outer clamping drive sprocket 28, interior gripping conveyer 29 interior clamping drive sprocket 30 and pluck driving member on fringe transmission case 31 power take-offs.Because of being connected between the stalk gripping conveyer that is provided with in pairs and its equalization of actuating unit thereof and parts is identical, present embodiment is not made repeated description, and only outer clamping drive sprocket 3, the interior clamping drive sprocket 5 of interior gripping conveyer 4 and the driving member of plucking on fringe transmission case 6 power take-offs to the outer gripping conveyer 2 that is installed in fixed mount 1 top of frame 32 1 sides elaborates.
As shown in Figure 5, plucking driving member on fringe transmission case 6 power take-offs comprises and plucks drive bevel gear 8, the driven wheel of differential 9 that is meshed with drive bevel gear 8 on the fringe transmission case 6 casing internally-powered axles 7 and pluck the outer active travelling gear 10 with driven wheel of differential 9 coaxial assemblings of fringe transmission case 6 casings.
In Fig. 2, the outer clamping drive sprocket 3 of outer gripping conveyer 2 is through outer clamping turning cylinder 11 driven drive bevel gear 12 of clamping outside coaxial being equipped with in fixed mount 1 bottom, the driven drive bevel gear 12 of outer clamping in gear housing with outside clamping initiatively drive bevel gear 13 be meshed, outer clamping initiatively drive bevel gear 13 is equipped with outer clamping from nutating gear 15 through outer clamping power transmission shaft 14 is coaxial.In Fig. 2, Fig. 4, outer clamping from nutating gear 15 be positioned at the active travelling gear of plucking outside fringe transmission case 6 casings 10 and be meshed.
As Fig. 4, shown in Figure 5, outer clamping is meshed with interior clamping active travelling gear 18 through two intermediate drive gears 16,17 from nutating gear 15.In Fig. 5, at the bracing frame 19 of fixed mount end face connection. Intermediate drive gear 16,17 is respectively on bearing and axle installation bracing frame 19.
As Fig. 3, shown in Figure 5, interior clamping is travelling gear 18 clamping active drive bevel gear 21 in interior clamping power transmission shaft 20 coaxial being equipped with initiatively, interior clamping initiatively drive bevel gear 21 is meshed with the driven drive bevel gear 22 of interior clamping in gear housing, the driven drive bevel gear 22 of interior clamping is arranged on the bottom of fixed mount 1, and through the interior clamping drive sprocket 5 coaxial assemblings of interior clamping turning cylinder 23 with fixed mount 1 top.
In Fig. 2, Fig. 3, Fig. 5, the two ends of outer clamping power transmission shaft 14, interior clamping power transmission shaft 20 are installed between the corresponding gear housing and bracing frame 19 through bearing, the support of bearing respectively, and clamping power transmission shaft 14, interior clamping power transmission shaft 20 outer setting have axle sleeve 24,25 outside.
The utility model on power imports into by the line shaft of plucking in the fringe transmission case 67 after, drive bevel gear 8 on line shaft 7, the driven wheel of differential 9 that is meshed with drive bevel gear 8 is transferred to be plucked on the outer active travelling gear 10 with driven wheel of differential 9 coaxial assemblings of fringe transmission case 6 casings, again by active travelling gear 10 outer clamping through being meshed with active travelling gear 10 from nutating gear 15, outer clamping power transmission shaft 14, outer clamping is drive bevel gear 13 initiatively, the driven drive bevel gear 12 of outer clamping, outer clamping turning cylinder 11 transmits on the outer clamping drive sprocket 3 of outer gripping conveyer 2, and the outer clamping drive sprocket 3 that drives outer gripping conveyer 2 rotates; Meanwhile, power by active travelling gear 10 through intermediate drive gear 16, intermediate drive gear 17, interior clamping travelling gear 18, interior clamping power transmission shaft 20, interior clamping drive bevel gear 21 initiatively initiatively, the driven drive bevel gear 22 of interior clamping, interior clamping turning cylinder 23 are delivered on the interior clamping drive sprocket 5 of interior gripping conveyer 4, clamping drive sprocket 5 rotates in driving, realized that outer gripping conveyer 2, interior gripping conveyer 4 turn round in the same way, do not sent in the snapping bar thereby stalk does not steadily fall down to the ground.
Claims (3)
1, a kind of actuating unit of maize harvesting machine stalk gripping conveyer, the outer clamping drive sprocket that comprises the outer gripping conveyer that is installed in the fixed mount top, the interior clamping drive sprocket of interior gripping conveyer and the driving member of plucking on the fringe transmission case power take-off, it is characterized in that: the described driving member of plucking on the fringe transmission case power take-off is by the drive bevel gear of plucking on the fringe transmission case internally-powered axle, the outer active travelling gear with the coaxial assembling of driven wheel of differential of driven wheel of differential that is meshed with drive bevel gear and transmission case body is formed, the outer clamping drive sprocket of described outer gripping conveyer is through outer clamping turning cylinder driven drive bevel gear of clamping outside coaxial being equipped with in fixed mount bottom, should the driven drive bevel gear of outer clamping be meshed with outer clamping active drive bevel gear, outer clamping initiatively drive bevel gear is equipped with outer clamping from nutating gear through outer clamping power transmission shaft is coaxial, should outer clamping be meshed with the described active travelling gear that is positioned at outside the transmission case body from nutating gear, described outer clamping is meshed with interior clamping active travelling gear through two intermediate drive gears from nutating gear, interior clamping is travelling gear clamping active drive bevel gear in coaxial being equipped with of interior clamping power transmission shaft initiatively, interior clamping initiatively drive bevel gear is meshed with the driven drive bevel gear of interior clamping, the driven drive bevel gear of clamping is arranged on the bottom of fixed mount in described, and through the interior clamping drive sprocket coaxial assembling of interior clamping turning cylinder with the fixed mount top.
2, the actuating unit of a kind of maize harvesting machine stalk gripping conveyer according to claim 1 is characterized in that: described two intermediate drive gears are installed on the bracing frame that is connected with the fixed mount end face by axle and bearing respectively.
3, the actuating unit of a kind of maize harvesting machine stalk gripping conveyer according to claim 1 and 2, it is characterized in that: the described outer clamping that is meshed is drive bevel gear and the driven drive bevel gear of outer clamping initiatively, interior clamping active drive bevel gear and the driven drive bevel gear of interior clamping outside are provided with gear housing, described outer clamping power transmission shaft, the two ends of interior clamping power transmission shaft are respectively through bearing, the support of bearing is installed between the bracing frame that corresponding gear housing reaches with the fixed mount end face is connected, clamping power transmission shaft outside described, interior clamping power transmission shaft outside is respectively arranged with axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200219461U CN201135040Y (en) | 2007-05-04 | 2007-05-04 | Power transmitting device of a corn harvester stalk clamping conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200219461U CN201135040Y (en) | 2007-05-04 | 2007-05-04 | Power transmitting device of a corn harvester stalk clamping conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135040Y true CN201135040Y (en) | 2008-10-22 |
Family
ID=40035729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200219461U Expired - Fee Related CN201135040Y (en) | 2007-05-04 | 2007-05-04 | Power transmitting device of a corn harvester stalk clamping conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135040Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972156A (en) * | 2012-11-28 | 2013-03-20 | 萝北县新利民农业机械制造有限公司 | Drive power main transmission system of backpack-type corn harvester |
-
2007
- 2007-05-04 CN CNU2007200219461U patent/CN201135040Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972156A (en) * | 2012-11-28 | 2013-03-20 | 萝北县新利民农业机械制造有限公司 | Drive power main transmission system of backpack-type corn harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20100504 |