CN200966210Y - Transmission structure of cultivator - Google Patents
Transmission structure of cultivator Download PDFInfo
- Publication number
- CN200966210Y CN200966210Y CN 200620022460 CN200620022460U CN200966210Y CN 200966210 Y CN200966210 Y CN 200966210Y CN 200620022460 CN200620022460 CN 200620022460 CN 200620022460 U CN200620022460 U CN 200620022460U CN 200966210 Y CN200966210 Y CN 200966210Y
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- power input
- differential
- driven wheel
- jackshaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a transmission structure of a cultivation machine, which belongs to an agricultural machine field, and is used compatible with Dongfeng series walking tractor. The utility model comprises a power input driving bevel gear (4), a power input driven bevel gear (7), a plough tillage driving bevel gear (10), a plough tillage driven bevel gear (11), a rotary cultivator driving bevel gear (13), a rotary cultivator driven bevel gear (14), an intermediate shaft (9) and an intermediate shaft bearing (8). All bevel gears for the transmission structure are the Gleason reducing bevel gear; the structure of intermediate shaft is also improved. The utility model solves the movement problem of the intermediate shaft (9) and reduces the impact and abrasion between the power input driving and driven bevel gears, and has a widely application prospect.
Description
Technical field
The utility model relates to a kind of drive mechanism of harvesting and tillage machine, belongs to agricultural mechanical field, especially the drive mechanism of the harvesting and tillage machine that uses with the Dongfeng series walking tractor matching.
Background technology
This harvesting and tillage machine is a kind of multi-functional farm working machinery that matches with the Dongfeng series hand tractor and use.Only need to change the corresponding work parts, just can realize ploughing or rotary tillage operation by simple dismounting.As ZL01206456.4 disclosed " hand drags and drives harvesting and tillage machine ", ZL02221879.3 disclosed " hand drags and drives harvesting and tillage machine lower house combiner ".
This machine is applicable to cultivated land ploughing, rotary tillage; Whole ground before the paddy field rice transplanting; Ploughing of orcharding is whole etc.Many meadows and the higher ground ploughing of moisture content there is very strong adaptive capacity.This tractor-ploughing deep ploughing is wide stable, and digging property is good, ploughs back grading, loose, helps tillage operation.This machine is rational in infrastructure, and is easy to use, simple to operate, the production efficiency height.But because of the equal-depth teeth bevel gear that bevel gear is adopted " Ao Likang " tooth system, its reliability and durability are relatively poor, and insufficient strength is damaged more.Midship shaft bearing is a taper roll bearing, owing to do not have corresponding taper roll bearing structure in the lower end, in use axial force can not balance be eliminated, and causes impact and wearing and tearing between bearing; Moving of jackshaft simultaneously also causes power to import impact and wearing and tearing between driving and driven bevel gear, even broken teeth, and bevel gear damages more.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the deficiency that prior art exists, a kind of drive mechanism of harvesting and tillage machine is provided, bevel gear, jackshaft are improved, make its strength-enhanced, reliability and the durability of bevel gear have been improved, and solved the mobile problem of jackshaft, reduce power and import impact and wearing and tearing between driving and driven gear.
Above-mentioned purpose is achieved in that the drive mechanism of harvesting and tillage machine, comprise power input drive bevel gear, power input driven wheel of differential, the ploughing drive bevel gear, the ploughing driven wheel of differential, the rotary tillage drive bevel gear, the rotary tillage driven wheel of differential, jackshaft and midship shaft bearing, all bevel gears of this drive mechanism are all adopted " Gleason " tooth system convergent bevel gear, jackshaft upper end spindle nose is symmetrical arranged two locking screwed holes, the upper end is cylinder shaft part band flat key or spline with power input driven wheel of differential junction, spindle nose place, lower end is a spline housing, with midship shaft bearing assembling place be the cylinder shaft part, midship shaft bearing is a deep groove ball bearing.
Because jackshaft and bevel gear are improved, it is rational in infrastructure, and is simple to operate, easy to use, and in the farmland practical application, operation quality is good, the reliability height, and durability is long, and production efficiency improves.
Description of drawings
Fig. 1 joins the ploughing block diagram for the drive mechanism of harvesting and tillage machine
Fig. 2 joins the rotary ploughing part schematic diagram for the drive mechanism of harvesting and tillage machine
Fig. 3 is the structural representation of jackshaft
In the accompanying drawing: 1, driving shaft 2, clutch 3, power input spur gear 4, power input drive bevel gear 5, drive shaft bearing 6, retaining mechanism 7, power input driven wheel of differential 8, midship shaft bearing 9, jackshaft 10, ploughing drive bevel gear 11, ploughing driven wheel of differential 12, driven shaft 13, rotary tillage drive bevel gear 14, rotary tillage driven wheel of differential 15, ploughing parts 16, rotary ploughing part
Embodiment
The drive mechanism of harvesting and tillage machine, comprise power input drive bevel gear 4, power input driven wheel of differential 7, ploughing drive bevel gear 10, ploughing driven wheel of differential 11, rotary tillage drive bevel gear 13, rotary tillage driven wheel of differential 14, jackshaft 9 and midship shaft bearing 8, all bevel gears of this drive mechanism are adopted circle-arc tooth system convergent bevel gear, jackshaft upper end spindle nose is symmetrical arranged two locking screwed holes, the upper end is a cylinder shaft part band flat key with power input driven wheel of differential 7 junctions, also can wounded in the battle key, spindle nose place, lower end is a spline housing, with midship shaft bearing 8 assemblings place be the cylinder shaft part, midship shaft bearing 8 is a deep groove ball bearing.
Because the improvement of jackshaft 9, bearing 8, all bevel gear structures, it is more reasonable to make that it connects with bevel gear, no matter is cultivation operation or rotary tillage operation, all can meet the demands, operate steadily, reduced of impact and the wearing and tearing of power input drive bevel gear 4 with driven wheel of differential 7.
Claims (2)
1. the drive mechanism of a harvesting and tillage machine, comprise power input drive bevel gear (4), power input driven wheel of differential (7), ploughing drive bevel gear (10), ploughing driven wheel of differential (11), rotary tillage drive bevel gear (13), rotary tillage driven wheel of differential (14), jackshaft (9) and midship shaft bearing (8), it is characterized in that: bevel gear (4) (7) (10) (11) (13) (14) is all adopted circle-arc tooth system convergent bevel gear, the upper end of jackshaft (9) is symmetrical arranged two locking screwed holes, the upper end is a cylinder shaft part band flat key with power input driven wheel of differential (7) junction, spindle nose place, lower end is a spline housing, with midship shaft bearing (8) assembling place be the cylinder shaft part, midship shaft bearing (8) is a deep groove ball bearing.
2. according to the drive mechanism of the described harvesting and tillage machine of claim 1, it is characterized in that: the upper end cylinder shaft part of jackshaft (9) also can wounded in the battle key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022460 CN200966210Y (en) | 2006-10-24 | 2006-10-24 | Transmission structure of cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022460 CN200966210Y (en) | 2006-10-24 | 2006-10-24 | Transmission structure of cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200966210Y true CN200966210Y (en) | 2007-10-31 |
Family
ID=38965787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022460 Expired - Fee Related CN200966210Y (en) | 2006-10-24 | 2006-10-24 | Transmission structure of cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200966210Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650667A (en) * | 2012-09-12 | 2014-03-26 | 徐州鑫田农机研究所 | Rotary cultivator intermediate gearing |
-
2006
- 2006-10-24 CN CN 200620022460 patent/CN200966210Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650667A (en) * | 2012-09-12 | 2014-03-26 | 徐州鑫田农机研究所 | Rotary cultivator intermediate gearing |
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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: 20071031 Termination date: 20101024 |