CN203369126U - Straw feeding driving device of corn harvester - Google Patents
Straw feeding driving device of corn harvester Download PDFInfo
- Publication number
- CN203369126U CN203369126U CN201320454812.4U CN201320454812U CN203369126U CN 203369126 U CN203369126 U CN 203369126U CN 201320454812 U CN201320454812 U CN 201320454812U CN 203369126 U CN203369126 U CN 203369126U
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- CN
- China
- Prior art keywords
- standing grain
- grain case
- gear
- output shaft
- stalk pulling
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Abstract
The utility model discloses a straw feeding driving device of a corn harvester and belongs to the technical field of agricultural machinery. The straw feeding driving device of the corn harvester comprises snapping rollers, stalk pulling boxes and stalk pulling chain wheels. A connecting shaft head is arranged in an inner hole of the end portion of each snapping roller. An input shaft of each stalk pulling box is arranged in a hole of one connecting shaft head in a matched mode. A gear is arranged on the input shaft of each stalk pulling box. A transmission mechanism is arranged in each stalk pulling box. The gear on the input shaft of each stalk pulling box is connected with the transmission mechanism in the stalk pulling box. Each stalk pulling chain wheel is connected with an output shaft of one stalk pulling box through flat keys. According to the straw feeding driving device of the corn harvester, driving devices of the stalk pulling boxes are directly driven by the snapping roller. The straw feeding driving device of the corn harvester has the advantages of being compact in structure, reasonable in overall layout, small in size, light in weight, convenient to install and maintain, reliable in work performance, and high in work efficiency.
Description
Technical field
The utility model relates to the agricultural machinery equipment technical field.
Background technology
Maize harvesting machine comprises stalk feeding unit, the ear-picking unit in the ceding of Taiwan, wherein the stalk feeding unit also comprises group standing grain case and rice-pulling chain, rice-pulling chain is engaged on the sprocket wheel of dialling standing grain case output shaft, provide transferring power by dialling the standing grain case, mobile rice-pulling chain is completed the stirring, feed of stalk by the rice-pulling tooth on it, then complete winning fruit ear by snapping bar.But the snapping bar on existing maize harvesting machine and the motion of rice-pulling chain all have independent power transmission system drives separately to complete, obviously, this complicated mechanism, manufacturing cost is high and the operation fault is many, also increased the overall weight of maize harvesting machine, flexibility and operation quality while having affected the reaping machine operation, be subject to spatial limitation, it is inconvenient that equipment is installed, safeguarded, the results environment of corn also can directly affect the service behaviour of transmission and the service life of transmission mechanism.
The utility model content
Technical problem to be solved in the utility model is to provide that a kind of compact conformation, integral layout are reasonable, little lightweight, the installation of volume and easy to maintenance, reliable working performance, the maize harvesting machine stalk feeding drive unit of high efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of maize harvesting machine stalk feeding drive unit, comprise snapping bar, dial standing grain case and rice-pulling chain wheel, described snapping bar is tubular structure, in the endoporus of snapping bar end, the connection spindle nose is set, connect in the spindle nose hole to be equipped with and dial standing grain case power shaft, dial standing grain case power shaft and be provided with gear, dial in the standing grain case and be provided with transmission mechanism, the gear of dialling on standing grain case power shaft is connected with the drive disk assembly in dialling the standing grain case, and the rice-pulling chain wheel is connected by flat key with group standing grain case output shaft.
Preferably, the described group of interior transmission mechanism of standing grain case is combination gear, dials standing grain jackshaft, the first bevel gear and dial the standing grain output shaft, the association that described combination gear is gear-bevel gear, combination gear is arranged on to be dialled on the standing grain jackshaft, dial gear and combination gear engagement on the standing grain power shaft, the second bevel gear on combination gear and the first bevel gear engagement of dialling on standing grain case output shaft.
Preferably, described rice-pulling chain wheel is provided with blind hole with the end that group standing grain case contacts, and described rice-pulling chain wheel is provided with bearing with the cooperation place of dialling standing grain case output shaft.
Preferably, on described group of standing grain case output shaft, spacer is set, between spacer endoporus and group standing grain case output shaft, is provided with O type rubber ring, described spacer one end end face is provided with blind hole.
The beneficial effect that adopts technique scheme to produce is: the utility model adopts snapping bar directly to drive the drive unit of dialling the standing grain case, the connecting axle head of snapping bar end drives the combination gear of dialling in the standing grain case and rotates, bevel gear on combination gear and the bevel gear engagement of dialling on standing grain case output shaft, the bevel gear of dialling on standing grain case output shaft drives the rice-pulling chain wheel rotation of dialling on standing grain case output shaft, this structure optimization force the drives structure of feeding, simplified the integral layout of harvester cutting bench, dwindled the appearance and size of integral device, alleviated ceding of Taiwan weight, install the spacer that end face is provided with blind hole additional in addition on group standing grain case output shaft, the axle of dialling on standing grain case output shaft can be included in spacer with jump ring, avoided the direct extrusion axis jump ring of bearing face, changing the spacer end face into contacts with the direct of bearing face, extended the service life of group standing grain case output shaft, the rice-pulling chain wheel end arranges bearing can extend the service life of dialling standing grain case output shaft equally.The utlity model has that compact conformation, integral layout are reasonable, little lightweight, the installation of volume and easy to maintenance, reliable working performance, the characteristics of high efficiency.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
In figure: the 1-snapping bar, 2-dials the standing grain case, 3-rice-pulling chain wheel, 4-connects spindle nose, and 5-dials standing grain case power shaft, the 6-gear, the 7-combination gear, 8-the first bevel gear, 9-dials standing grain case output shaft, the 10-flat key, 11-harvesting case, 12-dials the standing grain jackshaft, 13-the second bevel gear.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, a kind of maize harvesting machine stalk feeding drive unit shown in Fig. 2, comprise snapping bar 1, dial standing grain case 2 and rice-pulling chain wheel 3, arrange in snapping bar 1 end endoporus and connect spindle nose 4, connect in spindle nose 4 holes to be equipped with and dial standing grain case power shaft 5, dial standing grain case power shaft 5 and be provided with gear 6, dial in standing grain case 2 and be provided with transmission mechanism, the gear 6 of dialling on standing grain case power shaft 5 is connected with the transmission mechanism in dialling standing grain case 2, described group of standing grain case 2 interior transmission mechanisms are combination gear 7, dial standing grain jackshaft 12, the first bevel gear 8 and group standing grain case output shaft 9, the association that described combination gear 7 is gear-bevel gear, combination gear 7 is arranged on to be dialled on standing grain jackshaft 12, dial gear 6 and combination gear 7 engagements on standing grain case power shaft 5, the second bevel gear 13 on combination gear 7 and first bevel gear 8 engagements of dialling on standing grain case output shaft 9, rice-pulling chain wheel 3 is connected by flat key 10 with group standing grain case output shaft 9.As a kind of preferred structure, the end that described rice-pulling chain wheel 3 contacts with group standing grain case 2 is provided with blind hole, take turns 3 ends at rice-pulling chain bearing is set, can extend the service life of dialling standing grain case output shaft 9, axle is housed on group standing grain case output shaft 9 and with jump ring, can plays the restriction group axial degree of freedom of standing grain case output shaft 9, be provided with annular spacer on group standing grain case output shaft 9 simultaneously, this spacer endoporus is provided with O RunddichtringO groove, between spacer and group standing grain case output shaft 9, by O type rubber ring, sealed, between the endoporus of cylindrical and group standing grain case 2, by sealing ring, seal, and spacer front end face car has blind hole, for the axle that will dial on standing grain case output shaft 9, with jump ring, be included in spacer, avoided the direct extrusion axis jump ring of bearing face on group standing grain case output shaft 9, changing the spacer end face into contacts with the direct of bearing, can extend the service life of dialling standing grain case output shaft 9.
During concrete enforcement, the power output part of harvesting case 11 connects snapping bar 1, driving snapping bar 1 rotates, the harvesting spindle nose 4 of snapping bar 1 front end welding is by the spline joint with dialling standing grain case power shaft 5, snapping bar 1 drives dials 5 rotations of standing grain case power shaft, dial gear 6 and combination gear 7 engagements of dialling in standing grain case 2 on standing grain case power shaft 5, drive the rotation of combination gear 7, bevel gear on combination gear 7 and bevel gear 8 engagements of dialling on standing grain output shaft 9, the rotation that standing grain output shaft 9 is dialled in the rotation of combination gear 7 and then drive, and the rice-pulling chain wheel 3 be connected with group standing grain case output shaft 9 by flat key 10 is when rotating along with group standing grain case output shaft 9, drive the continuous rotation of rice-pulling chain.
The utility model adopts snapping bar 1 directly to drive the drive unit of dialling standing grain case 2, optimized the drives structure of forcing feeding, simplified the integral layout of harvester cutting bench, dwindled the appearance and size of integral device, alleviated ceding of Taiwan weight, install the spacer that end face is provided with blind hole additional in addition on group standing grain case output shaft 9, axle can be included in spacer with jump ring, avoided the direct extrusion axis jump ring of bearing face, changing the spacer end face into contacts with the direct of bearing, extended the service life of group standing grain case output shaft 9, the rice-pulling chain wheel end arranges bearing can extend the service life of dialling standing grain case output shaft 9 equally.The utlity model has that compact conformation, integral layout are reasonable, little lightweight, the installation of volume and easy to maintenance, reliable working performance, the characteristics of high efficiency.
Claims (4)
1. a maize harvesting machine stalk feeds drive unit, comprise snapping bar (1), dial standing grain case (2) and rice-pulling chain wheel (3), it is characterized in that: described snapping bar (1) is tubular structure, arrange in the endoporus of snapping bar (1) end and connect spindle nose (4), connect in spindle nose (4) hole to be equipped with and dial standing grain case power shaft (5), dial standing grain case power shaft (5) and be provided with gear (6), dial in standing grain case (2) and be provided with transmission mechanism, the gear (6) of dialling on standing grain case power shaft (5) is connected with the drive disk assembly in dialling standing grain case (2), rice-pulling chain wheel (3) is connected by flat key (10) with group standing grain case output shaft (5).
2. maize harvesting machine stalk according to claim 1 feeds drive unit, it is characterized in that: the transmission mechanism in described group of standing grain case (2) is combination gear (7), dial standing grain jackshaft (12), the first bevel gear (8) and group standing grain output shaft (9), the association that described combination gear (7) is gear-bevel gear, combination gear (7) is arranged on to be dialled on standing grain jackshaft (12), dial gear (6) and combination gear (7) engagement on standing grain power shaft (5), the second bevel gear (8) on combination gear (7) and the first bevel gear (7) engagement of dialling on standing grain case output shaft (9).
3. maize harvesting machine stalk according to claim 1 feeds drive unit, it is characterized in that: described rice-pulling chain wheel (3) is provided with blind hole with the end that group standing grain case (2) contacts, and described rice-pulling chain wheel (3) is provided with bearing with the cooperation place of dialling standing grain case output shaft (9).
4. maize harvesting machine stalk according to claim 1 feeds drive unit, it is characterized in that: on described group of standing grain case output shaft (9), spacer is set, be provided with O type rubber ring between spacer endoporus and group standing grain case output shaft (9), described spacer one end end face is provided with blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454812.4U CN203369126U (en) | 2013-07-29 | 2013-07-29 | Straw feeding driving device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454812.4U CN203369126U (en) | 2013-07-29 | 2013-07-29 | Straw feeding driving device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203369126U true CN203369126U (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454812.4U Expired - Fee Related CN203369126U (en) | 2013-07-29 | 2013-07-29 | Straw feeding driving device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203369126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875366A (en) * | 2014-03-21 | 2014-06-25 | 浙江天宸智能科技有限公司 | Intelligent disc type hay mower |
-
2013
- 2013-07-29 CN CN201320454812.4U patent/CN203369126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875366A (en) * | 2014-03-21 | 2014-06-25 | 浙江天宸智能科技有限公司 | Intelligent disc type hay mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Maize harvesting machine stalk feeding drive unit Effective date of registration: 20150724 Granted publication date: 20140101 Pledgee: Bank of Beijing Limited by Share Ltd Shijiazhuang branch Pledgor: Hebei Jinli Machinery Co., Ltd. Registration number: 2015990000593 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160912 Granted publication date: 20140101 Pledgee: Bank of Beijing Limited by Share Ltd Shijiazhuang branch Pledgor: Hebei Jinli Machinery Co., Ltd. Registration number: 2015990000593 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190108 Granted publication date: 20140101 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220108 Granted publication date: 20140101 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |