CN2547098Y - Dual-frame rotary cultivator - Google Patents
Dual-frame rotary cultivator Download PDFInfo
- Publication number
- CN2547098Y CN2547098Y CN 02217141 CN02217141U CN2547098Y CN 2547098 Y CN2547098 Y CN 2547098Y CN 02217141 CN02217141 CN 02217141 CN 02217141 U CN02217141 U CN 02217141U CN 2547098 Y CN2547098 Y CN 2547098Y
- Authority
- CN
- China
- Prior art keywords
- linking arm
- plate
- rotovator
- traction tube
- rotary cultivator
- 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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- Soil Working Implements (AREA)
Abstract
The utility model relates to an agricultural machine, in particular to a dual-frame rotary cultivator with the coulter driven by tractor power to complete rotary cultivation such as scarification, stubble cleaning, soil pulverizing, earthing up and harrowing, wherein, a traction pipe is arranged between a side plate of the prior rotary cultivator and a transmission case; moreover, a connecting plate is arranged between the traction pipe and a connecting arm to increase the structural strength of the prior rotary cultivator and the stability during rotary cultivation.
Description
Technical field:
The utility model relates to a kind of agricultural machinery, and particularly a kind of the driving by tractor dynamic power finishes colter to loosen the soil, stubble-cleaning, hack, earthing, plough the farm machinery of rotary tillage operation such as rake, goes into A01B35/10.
Background technology:
Existing stubble ploughing, rotary tillage machine (abbreviation rotovator) is that a kind of the driving by tractor motive power output shaft drives the rotary tiller shaft revolution after speed change, rotary blade (also the claiming colter) rotation that is contained on the cutter shaft finished loosen the soil, stubble-cleaning, hack, earthing, ploughed the farm machinery of rotary tillage operation such as rake, multiple function is finished in one-stop operation, can satisfy the intensive cultivation requirement.In recent years, along with the development of agricultural cience and farming techniques, the raising of agricultural modernization degree makes that rotovator obtains rapidly promoting and improving.But existing rotovator as shown in Figure 1, it is made up of side plate (4), left linking arm (5), intermediate gear box (6), right linking arm (10), speed-changing gear box (11), rotary blade gyroaxis (2), colter main parts size such as (3), this rotovator is a kind of single chassis structure, its major defect is the complete machine intensity difference, stable inadequately in the rotary tillage operation process, this problem fails to solve so far always.
The utility model content:
The purpose of this utility model is that a kind of complete machine intensity height, the reliable and stable two-shipper frame rotovator of rotary tillage operation will be provided.This rotovator can adopt following technical scheme to implement: it is made up of parts such as side plate, left and right linking arm, intermediate gear box, speed-changing gear box (abbreviation gearbox), cutter shaft, colters, wherein colter is installed on the cutter shaft, the left and right two ends of cutter shaft connect with side plate and gear-box case medial surface respectively by bearing block, left and right linking arm connects with side plate and gear-box case medial surface respectively by flange and bearing block, and said structure and operating principle and existing rotovator are same or similar.The present invention is characterized between side plate and gear-box case medial surface, to adorn a traction tube by flange respectively, connecting plate and upper junction plate before between traction tube and left and right linking arm, installing additional, wherein be connected and fixed by screw, nut between upper junction plate and the preceding connecting plate, before be welding between connecting plate and the traction tube and connect, be to weld between upper junction plate and the linking arm and connect.This two-shipper shelf structure rotovator that is made of linking arm and traction tube is compared with the existing single chassis structure rotovator that has only linking arm has following advantage: increased a traction tube between side plate and gearbox, and after having installed connecting plate additional again between traction tube and the linking arm, the intensity of rotovator and the stability in the operation of arable land have been improved greatly.
Description of drawings:
The structural representation of Fig. 1, existing rotovator.
The structural representation of Fig. 2, two-shipper frame rotovator.
Embodiment:
Two-shipper frame rotovator of the present utility model as shown in Figure 2, it is by side plate (4), left side linking arm (6), right linking arm (13), intermediate gear box (9), gearbox (19), cutter shaft (2), colter parts such as (3) are formed, wherein colter is installed on the cutter shaft, a cutter shaft left side, right two ends connect with side plate (4) and gearbox (19) shell medial surface respectively by bearing block (1), left side linking arm (6) connects with side plate and intermediate gear box (19) by flange, right linking arm connects with intermediate gear box and gear-box case medial surface by bearing block, be equipped with in the intermediate gear box (9) one (10), bevel pinion (11) and bevel gear wheel (12), first gear (16) is housed in the gearbox (19), idler gear (17) and final gear (18) are engagement each other.Between side plate (4) and gearbox (19) shell medial surface, adorn a traction tube (5) by flange respectively, between traction tube (5) and left and right linking arm, install preceding connecting plate (7) and upper junction plate (8) additional, be connected and fixed by screw, nut between wherein preceding connecting plate and the upper junction plate.Being that welding is connected and fixed between preceding connecting plate (7) and the traction tube (5), also is that welding is fixing between upper junction plate and the linking arm.The draw bar of adorning on traction tube (14) is for be connected usefulness with tractor-drawn with towing plate (15).When pressing the two-shipper frame rotovator work of said structure formation, by one (10) in the intermediate gear box in bevel pinion (11) and bevel gear wheel (12) and right linking arm two power is passed to gearbox by tractor, through first gear (16), idler gear (17) and final gear (18) speed change rear drive cutter shaft (2), the rotation of cutter shaft (2) drives the colter that is installed on the cutter shaft and carries out the rotary tillage operation.
Claims (2)
1, a kind of by side plate (4), left side linking arm (6), right linking arm (13), intermediate gear box (9), gearbox (19), cutter shaft (2), the two-shipper frame rotovator that colter parts such as (3) are formed, it is characterized in that between side plate (4) and gearbox (19) shell medial surface, adorning a traction tube (5), on a traction tube (5) and a left side, install preceding connecting plate (7) and upper junction plate (8) additional between the right linking arm, pass through screw between preceding connecting plate (7) and the upper junction plate (8), nut is connected and fixed, and it is fixing to be welding between preceding connecting plate (7) and the traction tube (5) and between upper junction plate (8) and the linking arm.
2, two-shipper frame rotovator according to claim 1 is characterized in that the left and right two ends of traction tube (5) are connected and fixed by flange and side plate and gear-box case medial surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217141 CN2547098Y (en) | 2002-04-28 | 2002-04-28 | Dual-frame rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217141 CN2547098Y (en) | 2002-04-28 | 2002-04-28 | Dual-frame rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547098Y true CN2547098Y (en) | 2003-04-30 |
Family
ID=33696020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217141 Expired - Fee Related CN2547098Y (en) | 2002-04-28 | 2002-04-28 | Dual-frame rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547098Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284209A (en) * | 2014-07-02 | 2016-02-03 | 迪尔公司 | Blade unit and blade unit assembly used for forming punching ventilator |
| CN106664849A (en) * | 2016-11-25 | 2017-05-17 | 湖南春燕机械制造有限公司 | Farming cultivator machine |
-
2002
- 2002-04-28 CN CN 02217141 patent/CN2547098Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284209A (en) * | 2014-07-02 | 2016-02-03 | 迪尔公司 | Blade unit and blade unit assembly used for forming punching ventilator |
| CN106664849A (en) * | 2016-11-25 | 2017-05-17 | 湖南春燕机械制造有限公司 | Farming cultivator machine |
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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 |