CN200994258Y - Reversing stubble-buried rotary cultivator - Google Patents
Reversing stubble-buried rotary cultivator Download PDFInfo
- Publication number
- CN200994258Y CN200994258Y CN 200720001544 CN200720001544U CN200994258Y CN 200994258 Y CN200994258 Y CN 200994258Y CN 200720001544 CN200720001544 CN 200720001544 CN 200720001544 U CN200720001544 U CN 200720001544U CN 200994258 Y CN200994258 Y CN 200994258Y
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- CN
- China
- Prior art keywords
- gear
- direction shifting
- roller bearing
- duplicate
- reversing
- 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
A stubble burying and direction shifting rotary cultivator, which comprises a direction shifting transmission case (3) fixed on the casing body (2), side transmission cases (9) and supporting arms (1) on the both sides, and the both ends of a knife roller (11) are supported at the front parts of the side transmission cases (9) and the supporting arms (1). The utility model is characterized in that an idle gear (7), a transmission gear (6), a direction shifting gear (5) and a dual articulated gear (4) are installed in the direction shifting transmission case (3), the dual articulated gear (4) are covered on a transmission axle (8) in a sliding way, the dual articulated gear (4) is shifted by a controlling rod (10), the dual articulated gear (4) is respectively meshed with the direction shifting gear (5) and the idle gear (7), the rotation gear position and the reverse rotation gear position are created by shifting the controlling rod (10) to the left and to the right, and the middle position is a neutral gear.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of rotovator.
Background technology
At present the return crop stocks to the field operational method of stubble-embedding rotary cultivator of China is the rotavator knife roller bearing to be rotated in the forward change the reverse rotation of cutter roller bearing into, and it is to drag chassis and rotovator to install a counter gear case that a gear is housed additional between articulating at hand to realize the reverse rotation of rotavator knife roller bearing that hand drags supporting rotovator, the wide rotovator of spoke can not directly be installed large diameter paddy field anti-pulley more than 1 meter, for eliminate that the paddy field anti-pulley causes with the rotovator interference of colliding, need to drag chassis and rotovator to install a just switching spool gear case that 2 gears are housed between articulating additional at hand, realize that the cutter roller bearing is just changeing and strengthening the centre-to-centre spacing of driving shaft and rotovator, major diameter paddy field anti-pulley is installed, though national patent ZL01230979.6 adjusts rotovator major diameter paddy field anti-pulley can be installed directly, but counter-rotating still needs to install additional a counter gear case that a gear is housed during operation, need change the dress parts during ground operation early of paddy field like this, not only uneconomical but also trouble very.
Summary of the invention
The purpose of this utility model provides a kind of by stirring the buried batch reversing rotovator that just can realize the rotating of cutter roller bearing about the control stick on the reverse box.
The technical solution of the utility model is: comprise the two ends that the lower support of the side driving box of the reverse box that is fixed on the housing, both sides and support arm, side driving box and support arm the cutter roller bearing, one carrier gear, travelling gear, tumbler gear, duplicate gear, duplicate gear are housed in the described reverse box to be slided on the power transmission shaft, control stick is stirred duplicate gear, duplicate gear is meshed with tumbler gear and carrier gear respectively, dialling the cutter roller bearing about control stick is the rotating gear, and the centre position is a neutral gear.
The utility model has the advantages that: the early dual-purpose dress parts that do not change of water just can be realized the rotating of cutter roller bearing, and major diameter paddy field anti-pulley can directly be installed, and are simple in structure, easy to use, save, save trouble.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Illustration is a structural representation of the present utility model.
Support arm 2, housing 3, reverse box 4, duplicate gear 5, tumbler gear 6, travelling gear 7, carrier gear 8, power transmission shaft 9, side driving box 10, control stick 11, cutter roller bearing in the drawings 1,
Embodiment
The utility model shown in the illustration is being fixed the side driving box 9 and the support arm 1 of both sides with housing 2, reverse box 3 is between side driving box 9 and support arm 1 and be fixed on the housing 2, the lower support of side driving box 9 and support arm 1 two ends of cutter roller bearing 11, reverse box 3 drags the chassis to articulate with hand, carrier gear 7 drags the chassis gear to be meshed with hand and transferring power is given travelling gear 6 tumbler gears 5 and duplicate gear 4, duplicate gear 4 slides on the power transmission shaft 8,4 groups of duplicate gears on the power transmission shaft 8 are the position to the right, right-hand member gear on the duplicate gear 4 is meshed with carrier gear, at this moment cutter roller bearing 11 is done reverse rotation, reach the demand of nonirrigated farmland counter-rotating rotary tillage stubble burying, when control stick 10 with 4 groups of duplicate gears on the power transmission shaft 8 position left, left end gear on the duplicate gear 4 and tumbler gear 5 engagements, by travelling gear 6 carrier gears 7 transferring power, at this moment the cutter roller bearing is rotated in the forward, and being rotated in the forward can the water field ploughing operation, also can be in the situation backspin farming industry that does not need to bury stubble.Increased the gap bridge transmission, strengthened the centre-to-centre spacing that buried batch reversing rotovator and hand drag driving shaft, big directly paddy field anti-pulley can be installed, tumbler gear 5 is arranged with travelling gear 6 and duplicate gear 4 triangularities, is not influenced the meshing relation between positive gear.Like this frame for movement simple, easy to use, save, save trouble.
Claims (1)
- A kind of buried batch reversing rotovator, comprise the reverse box (3) that is fixed on the housing (2), side driving box of both sides (9) and support arm (1), the preceding lower support of side driving box (9) and support arm (1) the two ends of cutter roller bearing (11), it is characterized in that: adorn a carrier gear (7) in the described reverse box (3), travelling gear (6), tumbler gear (5), duplicate gear (4), duplicate gear (4) slides on the power transmission shaft (8), control stick (10) is stirred duplicate gear (4), duplicate gear (4) is meshed with tumbler gear (5) and carrier gear (7) respectively, dialling about control stick (10) is cutter roller bearing (11) rotating gear, and the centre position is a neutral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720001544 CN200994258Y (en) | 2007-01-17 | 2007-01-17 | Reversing stubble-buried rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720001544 CN200994258Y (en) | 2007-01-17 | 2007-01-17 | Reversing stubble-buried rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200994258Y true CN200994258Y (en) | 2007-12-26 |
Family
ID=38992667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720001544 Expired - Fee Related CN200994258Y (en) | 2007-01-17 | 2007-01-17 | Reversing stubble-buried rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200994258Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814636A (en) * | 2013-11-25 | 2014-05-28 | 广西河池德建农业装备制造有限公司 | Rotary tillage part and carriage connection device |
| CN104186036A (en) * | 2014-08-28 | 2014-12-10 | 湖州思达机械制造有限公司 | Bilateral-rotation crawler-type protective combined tillage machine |
-
2007
- 2007-01-17 CN CN 200720001544 patent/CN200994258Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814636A (en) * | 2013-11-25 | 2014-05-28 | 广西河池德建农业装备制造有限公司 | Rotary tillage part and carriage connection device |
| CN104186036A (en) * | 2014-08-28 | 2014-12-10 | 湖州思达机械制造有限公司 | Bilateral-rotation crawler-type protective combined tillage machine |
| CN104186036B (en) * | 2014-08-28 | 2016-04-27 | 湖州思达机械制造有限公司 | A kind of crawler type protectiveness tiller combine of bidirectional rotation |
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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: 20071226 |