CN2271232Y - Rotary cultivator mounted on walking tractor - Google Patents
Rotary cultivator mounted on walking tractor Download PDFInfo
- Publication number
- CN2271232Y CN2271232Y CN 96246103 CN96246103U CN2271232Y CN 2271232 Y CN2271232 Y CN 2271232Y CN 96246103 CN96246103 CN 96246103 CN 96246103 U CN96246103 U CN 96246103U CN 2271232 Y CN2271232 Y CN 2271232Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- bearing
- utility
- model
- cutter
- 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 a rotary cultivator suspended on a walking tractor. The utility model is mainly composed of a suspension bracket, a fork lever of a clutch, a square beam, a trailing bar, side wall panels, a bent cutter, a cutter rolling shaft, sprocket wheels, a rotating shaft, a clutch, a chain box, a transmission chain and a supporting panel. The utility model is characterized in that the rotating shaft is connected with both ends of the suspension bracket through bearings, both ends of the rotating shaft and both ends of the cutter rolling shaft are respectively connected with the supporting panel and the chain box, the sprocket wheels are respectively connected with both ends of the rotating shaft and both ends of the cutter rolling shaft, a cutting edge of the bent cutter is in the shape of a sine exponential curve, the supporting panel and the chain box are separately connected with both ends of the square beam through the side wall panels, and the trailing bar is connected with the square beam in a suspension way. The utility model has the advantages that speed can be adjusted, cultivation amplitude is enlarged, resistance to rotary cultivation is reduced, and the utility model can be prevented from being wound by grass.
Description
The utility model is the equipment that belongs to farm work.
Rotovator present and walking tractor matching all is fixedly connected, and rotovator can not rise and fall separately, and the rotary tillage resistance is big; 12 horsepowers of hand tractors can only drive the rotovator operation of 65cm working width, and travelling wheel rolls the soil of having ploughed, cause difficulty for the operation of hand tractor rotary tillage compound.In addition, at present, all rotovators during operation, all exist to twine grass, easily stifled, and clear up very difficult on the soils of many grass.
The purpose of this utility model is to propose a kind of rotovator that is suspended on the hand tractor, can freely rise and fall during operation, and the working width width is big, and the rotary tillage degree of depth is dark, solves problems such as twining grass.
The utility model mainly is made up of sprocket wheel 23, support plate 24 on the sprocket wheel 21 on the sprocket wheel 16 on the sprocket wheel 3 on hanger bracket 1, hanger bracket suspension rod 2, the output shaft, belt pulley 4, clutch fork bar 5, square beam 6, the arm-tie 7 that rises and falls, pivoted arm 8, control stick 9, tail wheel 10, planker 11, sidewall paneling 12, tulwar 13, cutter roller bearing 14, cover plate 15, the rotating shaft, rotating shaft 17, active chain 18, clutch 19, chain box 20, the rotation axle head, driving-chain 22, the cutter roller bearing end, as shown in Figure 1, 2; It is characterized in that: on the hanger bracket 1 bearing block is arranged, connect with rotating shaft 17 with bearing, sprocket wheel 16 and clutch 19 are arranged on the rotating shaft 17 in hanger bracket 1, rotating shaft 17 1 ends connect with chain box 20 with bearing, its axle head connects with sprocket wheel 21, the other end connects with support plate 24 with bearing, cutter roller bearing 14 1 ends connect with chain box 20 with bearing, its axle head connects with sprocket wheel 23, the other end connects with support plate 24 with bearing, many tulwar 13 is contained on the cutter roller bearing 14, the blade of its tulwar 13 is sinusoidal exponential curves, chain box 20, support plate 24 is separately fixed on the two side wall panels 12, and square beam 6 two ends are fixedly connected with two sidewall panelings 12 respectively, forms the rotovator that is suspended on the hand tractor.
The utility model is to make the square shaft frame on the original hand tractor into hanger bracket 1, and bearing block is arranged on the two ends arm of hanger bracket 1, load onto bearing, refill the power rotating shaft 17 on the rotovator, load onto sprocket wheel 16 and clutch 19 in rotation on 17, accept the power that power take-off transmits, again the sprocket wheel 23 on the sprocket wheel 21 on rotating shaft 17 1 ends, driving-chain 22, the cutter roller bearing end thus, drive cutter roller bearing 14 and rotate, finish the rotary tillage operation.When not needing cutter roller 14, when rotating shaft 17 rotates, operating rotovator clutch fork bar 5, clutch 19 is thrown off with sprocket wheel 16 get final product, at this moment, sprocket wheel 16 can dally, and rotating shaft 17 does not rotate.
The utility model has following advantage compared with prior art:
(1) sprocket wheel 21 on the rotating shaft 17 and the sprocket wheel 23 on the cutter roller bearing 14 can be changed, and adjust rotating speed, satisfy the different work requirement.(2) rotovator two side wall panels 12 fixedly chain box 20 and support plate 24 respectively, be used for fixing square beam 6, thereby guarantee: cutter roller bearing 14 is parallel with rotating shaft 17, is convenient to connect each workpiece, carries out multiple multiple operation; When pulling during square beam 6, cutter is rolled rotate around the axis and rise and fall.(3) for strengthening the rotovator working width, reduce the rotary tillage resistance, avoid twining grass, strengthened the slip cutting angle of tulwar 13 blades, changing fixed standard blade blade curve is sinusoidal exponential curve.(4) disorderly splash for fear of soil, on cover plate is arranged, the cover plate rear end connects planker 11, planker 11 retaining soil and the effect of leveling land.
Description of drawings:
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a tulwar schematic diagram of the present utility model.
Embodiment of the present utility model:
The utility model mainly is made up of sprocket wheel 23, support plate 24 on the sprocket wheel 21 on the sprocket wheel 16 on the sprocket wheel 3 on hanger bracket 1, hanger bracket suspension rod 2, the output shaft, belt pulley 4, clutch fork bar 5, square beam 6, the arm-tie 7 that rises and falls, pivoted arm 8, control stick 9, tail wheel 10, planker 11, sidewall paneling 12, tulwar 13, cutter roller bearing 14, cover plate 15, the rotating shaft, rotating shaft 17, active chain 18, clutch 19, chain box 20, the rotation axle head, driving-chain 22, the cutter roller bearing end, as shown in Figure 1, 2.Wherein: hanger bracket suspension rod 2, belt pulley 4, the arm-tie 7 that rises and falls, pivoted arm 8, control stick 9, tail wheel 10, active chain 18, driving-chain 22 adopt and select part for use, square beam 6 usefulness square tubes are made, planker 11, sidewall paneling 12, cover plate 15 usefulness iron plates are made, hanger bracket 1 cast steel forms, chain box 20, support plate 24 are ironcastings, and clutch fork bar 5, rotating shaft 17 usefulness round steel are made, and cutter roller bearing 14 usefulness thick-walled seamless steel pipes are made, No. 45 steel of clutch 19 usefulness are made, and sprocket wheel is made with No. 45 or 20 Cr-Mn-Tis.
Roller bearing is contained on the bearing block at hanger bracket 1 two ends, refill rotating shaft 17, sprocket wheel 16, clutch 19 is contained on the rotating shaft 17 of hanger bracket 1 inboard, sprocket wheel 3 on sprocket wheel 16 and the line shaft in one plane, and connect with chain 18 initiatively, rotating shaft 17 two ends are used bearing and support plate 24 respectively, chain box 20 connects, one end connects with sprocket wheel 21, cutter roller bearing 14 two ends are used bearing and chain box 20 respectively, support plate 24 connects, one end connects with sprocket wheel 23, sprocket wheel 21,23 usefulness driving-chains 22 connect, tulwar 13 is contained on the cutter roller bearing 14, square beam 6 two ends with sidewall paneling 12 respectively with chain box 20, support plate 24 is connected and fixed, planker 11 is hung with square beam 6, cover plate 15, clutch fork bar 5, arm-tie 7 rises and falls, control stick 9 respectively with the rotating shaft clutch, connections such as square beam, and connect with hand tractor, the rotovator that is suspended on the hand tractor formed.
Claims (1)
1, a kind of rotovator that is suspended on the hand tractor, comprise chain box, support plate, cutter shaft, revolve cutter, it is characterized in that: hanger bracket has bearing block on (1), connect with rotating shaft (17) with bearing, sprocket wheel (16) and clutch (19) are arranged on the rotating shaft (17) in hanger bracket (1), rotating shaft (17) one ends connect with chain box (20) with bearing, its axle head connects with sprocket wheel (21), the other end connects with support plate (24) with bearing, cutter roller bearing (14) one ends connect with chain box (20) with bearing, its axle head connects with sprocket wheel (23), the other end connects with support plate (24) with bearing, many tulwar (13) is contained on the cutter roller bearing (14), the blade of its tulwar (13) is sinusoidal exponential curve, chain box (20), support plate (24) is separately fixed on the two side wall panels (12), and square beam (6) two ends are fixedly connected with two sidewall panelings (12) respectively, forms the rotovator that is suspended on the hand tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96246103 CN2271232Y (en) | 1996-12-20 | 1996-12-20 | Rotary cultivator mounted on walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96246103 CN2271232Y (en) | 1996-12-20 | 1996-12-20 | Rotary cultivator mounted on walking tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271232Y true CN2271232Y (en) | 1997-12-31 |
Family
ID=33918896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96246103 Expired - Fee Related CN2271232Y (en) | 1996-12-20 | 1996-12-20 | Rotary cultivator mounted on walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271232Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090163A (en) * | 2010-12-31 | 2011-06-15 | 叶云忠 | Directly connected-type hand-held multifunctional planting combine machine |
-
1996
- 1996-12-20 CN CN 96246103 patent/CN2271232Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090163A (en) * | 2010-12-31 | 2011-06-15 | 叶云忠 | Directly connected-type hand-held multifunctional planting combine machine |
| CN102090163B (en) * | 2010-12-31 | 2012-11-14 | 叶云忠 | Directly connected-type hand-held multifunctional planting combine 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 |