CN203268182U - Minitype head-feed rice combine driving wheel device - Google Patents
Minitype head-feed rice combine driving wheel device Download PDFInfo
- Publication number
- CN203268182U CN203268182U CN 201320244569 CN201320244569U CN203268182U CN 203268182 U CN203268182 U CN 203268182U CN 201320244569 CN201320244569 CN 201320244569 CN 201320244569 U CN201320244569 U CN 201320244569U CN 203268182 U CN203268182 U CN 203268182U
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- drive wheel
- gear teeth
- mounting hole
- driving wheel
- flat key
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- Expired - Fee Related
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Abstract
The utility model discloses a minitype head-feed rice combine driving wheel device which comprises gear teeth, R12 mm large knuckles , a flat key groove, gear teeth fillet chamfers and a mounting hole, and is characterized in that seven gear teeth are arranged on a driving wheel; the R12 mm large knuckles are arranged at the teeth roots; the gear teeth fillet chamfers are arranged on four edges of the gear teeth; a mounting hole is formed in the center of a driving wheel set; the flat key groove is mounted in the mounting hole. The R12 mm large knuckles can prolong the wear service life of the driving wheel; meanwhile, the driving wheel is made of a more wear-resistant material (ZG45Mn2) through casting, and is quenched to have a hard tooth surface, so that the driving wheel has high wear resistance, and is long in service life, and the efficient operation reliability of the driving wheel is ensured. The minitype head-feed rice combine driving wheel device has the advantages that the structure is simple, the manufacturing is easy, the mounting is convenient, and the safety and reliability are achieved.
Description
Technical field
The utility model relates to a kind of making at harvesting driving crawler belt for micro head-feed combine and gathers in the driving wheel structure that the function normal row is walked.
Background technology
The work under bad environment of Mini-type rice harvester, operation intensity is large, and drive wheel is directly to drive the iron block of inlaying in crawler belt, so very high to the performance requriements of drive wheel.Drive wheel device at original micro head-feed combine is more not wear-resisting material (ZG40Mn2) and the structure that relatively is not durable, and the operation intensity of harvesting is very large, so comparison block of reaper wheel odontotripsis of drive wheel when normal harvesting, basically can not use and to have changed with what rear drive sprocket just wore and tore in 1 year in normal operation, increase the economic cost of changing accessory for company and user.
Summary of the invention
The purpose of the utility model drive wheel device is to provide a kind of deficiency that overcomes above-mentioned narration conventional confguration drive wheel, can actv. realize improving drive wheel resistance to abrasion and service life, guaranteed the micro head-feed combine drive wheel device of the functional reliability of drive wheel device.
Technical solution of the present utility model is such, a kind of micro head-feed combine drive wheel device, comprise the gear teeth, R12mm great transition fillet, flat key groove, gear teeth rounded corner, mounting hole, its feature has the gear teeth (1) on drive wheel, there is R12mm great transition fillet (2) at the tooth root place, seamed edge on the gear teeth (1) has gear teeth rounded corner (4), and drive wheel has mounting hole (5) to the center, and flat key groove (3) is arranged in mounting hole (5).
The material that drive wheel adopts be the ZG45Mn2 inblock cast out, then process the peaceful keyway of mounting hole (5) (3) of drive wheel, quenching by the flank of tooth more at last rises to HRC48～55 to the hardness of the flank of tooth greater than 3mm deeply.The use of drive wheel is to be installed on the axle drive shaft of change speed gear box by mounting hole (5), then uses pad and bolt-locking at drive wheel and driving the tip of the axis again.
The gear teeth of drive wheel (1) root has R12mm great transition fillet (2), and at least one seamed edge of the gear teeth (1) has gear teeth rounded corner (4), and center mounting hole (5) has flat key groove (3) on the limit.
The more than one gear teeth (1) are arranged on drive wheel.
The utility model has the advantages that, simple in structure, easy to manufacture, easy for installation, safe and reliable.Drive wheel has adopted high-abrasive material (ZG45Mn2) and has used R12mm great transition fillet in the position of tooth root and crawler belt engaging friction, the flank of tooth adopts high hardness quenching HRC48～55, hardening penetration had reached 3mm than former doubling, make the drive wheel device have high-wearing feature, thereby long-life performance has guaranteed the efficient functional reliability of drive wheel.
Description of drawings
It is such that structure of the present utility model consists of:
Fig. 1 is the integral structure front view of the utility model drive wheel.
Fig. 2 is the A-A cutaway view of the utility model drive wheel.
Fig. 3 is the B-B cutaway view of the utility model drive wheel gear teeth.
In Fig. 1-Fig. 3, the gear teeth (1), R12mm great transition fillet (2), flat key groove (3), gear teeth rounded corner (4), mounting hole (5).
The specific embodiment
Most preferred embodiment of the present utility model is such, with reference to Fig. 1-Fig. 3.
Embodiment 1, and a kind of new construction drive wheel device for the 4LBZ-100 micro head-feed combine comprises the gear teeth, R12mm great transition fillet, flat key groove, gear teeth rounded corner, mounting hole.It is characterized in that having on drive wheel 7 gear teeth (1), the tooth root place has can increase the R12mm of resistance to abrasion great transition fillet (2), 4 seamed edges on the gear teeth have gear teeth rounded corner (4), also has flat key groove (3) in the mounting hole of drive wheel (5), whole drive wheel is arranged on axle drive shaft by mounting hole (5), utilizes flat key to prevent the mutual rotation of circumferencial direction between drive wheel and axle drive shaft.At first whole drive wheel adopts more wear-resisting material (ZG45Mn2) inblock cast out, then process the peaceful keyway of mounting hole (5) (3) of drive wheel, the last quenching by the flank of tooth deeplyer rises to HRC48～55 to the hardness of the flank of tooth greater than 3mm and forms.The use of drive wheel is to be installed on the axle drive shaft of change speed gear box by mounting hole (5), then drive wheel with drive the tip of the axis and use again pad and bolt-locking.
Claims (4)
1. micro head-feed combine drive wheel device, comprise the gear teeth, R12mm great transition fillet, flat key groove, gear teeth rounded corner, mounting hole, its feature has the gear teeth (1) on drive wheel, there is R12mm great transition fillet (2) at the tooth root place, seamed edge on the gear teeth (1) has gear teeth rounded corner (4), drive wheel has mounting hole (5) to the center, and flat key groove (3) is arranged in mounting hole (5).
2. according to the described micro head-feed combine drive wheel of claim 1 device, it is characterized in that material that drive wheel adopts be the ZG45Mn2 inblock cast out, then process the peaceful keyway of mounting hole (5) (3) of drive wheel, the last quenching by the flank of tooth again rises to HRC48～55 to the hardness of the flank of tooth greater than 3mm deeply, the use of drive wheel is to be installed on the axle drive shaft of change speed gear box by mounting hole (5), then uses pad and bolt-locking at drive wheel and driving the tip of the axis again.
3. according to the described micro head-feed combine drive wheel of claim 1 device, the gear teeth (1) root that it is characterized in that drive wheel has R12mm great transition fillet (2), at least one seamed edge of the gear teeth (1) has gear teeth rounded corner (4), and center mounting hole (5) has flat key groove (3) on the limit.
4. according to the described micro head-feed combine drive wheel of claim 1 device, it is characterized in that having on drive wheel the more than one gear teeth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244569 CN203268182U (en) | 2013-05-08 | 2013-05-08 | Minitype head-feed rice combine driving wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244569 CN203268182U (en) | 2013-05-08 | 2013-05-08 | Minitype head-feed rice combine driving wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268182U true CN203268182U (en) | 2013-11-06 |
Family
ID=49498643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320244569 Expired - Fee Related CN203268182U (en) | 2013-05-08 | 2013-05-08 | Minitype head-feed rice combine driving wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264731A (en) * | 2013-05-08 | 2013-08-28 | 广西开元机器制造有限责任公司 | Driving wheel device of miniature semi-feeding combined harvester |
| CN103832495A (en) * | 2014-03-20 | 2014-06-04 | 山推工程机械股份有限公司 | Tooth profiles of caterpillar-track driving wheel, and driving wheel and caterpillar-track engineering vehicle provided with tooth profiles |
-
2013
- 2013-05-08 CN CN 201320244569 patent/CN203268182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264731A (en) * | 2013-05-08 | 2013-08-28 | 广西开元机器制造有限责任公司 | Driving wheel device of miniature semi-feeding combined harvester |
| CN103832495A (en) * | 2014-03-20 | 2014-06-04 | 山推工程机械股份有限公司 | Tooth profiles of caterpillar-track driving wheel, and driving wheel and caterpillar-track engineering vehicle provided with tooth profiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180829 Address after: 315000 2082, room 41, 618 Changxin Road, Jiangbei District, Ningbo, Zhejiang. Patentee after: Pei he new Polytron Technologies Inc Address before: 537700 six Yan village, shalo Town, Lu Chuan County, Yulin, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Kaiyuan Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20200508 |