CN201054867Y - Traverse-transmission speed variable multifunctional rotary cultivator - Google Patents
Traverse-transmission speed variable multifunctional rotary cultivator Download PDFInfo
- Publication number
- CN201054867Y CN201054867Y CNU2007201421709U CN200720142170U CN201054867Y CN 201054867 Y CN201054867 Y CN 201054867Y CN U2007201421709 U CNU2007201421709 U CN U2007201421709U CN 200720142170 U CN200720142170 U CN 200720142170U CN 201054867 Y CN201054867 Y CN 201054867Y
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Abstract
The utility model discloses a multi-functional rotary cultivator with horizontal and vertical drive change, including a horizontal and vertical transmission gear box, a clutch, a steering clutch device, a gear change mechanism, a posterior box and a transmission shaft. The utility model is characterized in that the rotary cultivator also includes a major rear transmission mechanism between a cone gear in the horizontal and vertical transmission gear box and the posterior box, consisting of a driven cone gear, a front transmission shaft, a universal joint, a rear transmission shaft and a posterior box. The rotary cultivator leads out the power from the horizontal and vertical transmission gear box and transmits the power through the special cone gear transmission structure in the horizontal and vertical gear transmission box so as to drive both a front wheel and the rotary cultivator. In addition, as the source power is arranged in the center of a front wheel shaft, the phenomenon of tail rising does not happen easily. The utility model with the characteristics of small model, great rotary cultivation power, safe and reliable operation is particularly applicable to the farmland rotary cultivation in mountain areas.
Description
Technical field
The utility model relates to a kind of small-sized agricultural tillage machinery, and more particularly, the utility model relates to multifunction rotavator a kind of transmission anyhow, variable-ratio.
Background technology
Its defective of common rotovator is: the one, and engine is installed in the front portion of driving wheel usually, because its weight is big, very easily forms leverage, quite require great effort during operation, when reverse gear, afterbody easily levers up, often the operator is thrown on one side, easily injures the operator, security performance is bad; The 2nd, conventional rotovator all needs 8-10 above high-powered engine usually, and fuel consumption is big, and complete machine is heavy, and fuselage is long, is unfavorable for the piece farming of little field, mountain area; The 3rd, conventional rotovator all adopts belt and chain drive, and chain rupture easily takes place, and causes chain box to cancel.At present, rotovator is not still having breakthrough aspect miniaturization and the gear drive.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of brand-new power design and transmission design are provided, and makes rotovator reach miniaturization and excellent safety energy.
The purpose of this utility model is achieved by following technical proposals.
The center of gravity of driving source 1 is established the centre that is positioned on the transfer gear box anyhow 3 that is positioned on front driving wheel 4 shaft centre lines, and driving source 1 is connected with clutch 28 chains, and clutch 28 is connected with bevel gear 53 gears in the transfer gear box anyhow 3, according to the power driven bevel pinion 59 that is linked in sequence, front propeller shaft 6, universal joint 8, inter-axle shaft 12, bevel gear 60, the bevel gear 61 in the backteeth case 13, bevel gear 62, power transmission shaft 63, driving gear 64, driven gear 65, driven gear 66, gear hobbing tube 67; Anyhow output driving gears 58 drive driving gear 35 according to the power driven gear 38 that is linked in sequence in the transfer gear box 3, and driven wheel 33 turns to arrangement of clutch 37 and driving shaft 34;
Described rotate anyhow to be provided with in the gearbox turn to arrangement of clutch 37, speed change gear 45.
Be provided with clutch yoke in the described backteeth case 13, by the rotation of manual operation controlled gear hobbing tube 67.
The beneficial effects of the utility model are:
1, because driving source is established the centre that is positioned on front wheel driving shaft, is difficult for perk, improved safety of operators.
2, a pair of bevel gear of exclusive design in the transfer gear box anyhow, can before and after drive.
3, be gear drive owing to changing chain drive, be difficult for taking place faults such as chain rupture, safe and reliable to operation.
4, rotary tillage is changeed scooter more than 380 rev/mins, and crushing force is strong, and work efficiency improves more than 3 times, reduces the farming time, energy savings.
5, type is little, changes flexibly, is fit to very much the mountain area farming operation.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 is the utility model plan structure schematic diagram.
Fig. 3 is the utility model transfer gear box structural representation anyhow.
Fig. 4 is the utility model transmission shaft system structural representation.
Fig. 5 is the utility model backteeth case and rotary tillage system schematic.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
By the utility model structural representation of Fig. 1 as can be known, existing rotovator generally comprises driving source 1, flywheel 2, front driving wheel 4, rotary blade 9 revolves rake cylinder 10, trailing wheel 17, coupling 7, locking nut 5, conjugation tube 11, joint 14, connecting tube 15, mud capping 16, lifter 18, lifting handle 19, connecting tube 20, direction parking brake 21, direction handgrip 22, Oil Switch 23, engage a gear handle 24, direction clutch handle 25, direction handgrip line 26, engage a gear joint 27, clutch 28, throttle line 29, V belt 30, associating clamping plate 31, U-shape lock jack panel 32.This is the known rotovator structures of people.Different with existing rotovator is: the center of gravity of driving source 1 is established the centre that is positioned on the transfer gear box anyhow 3 that is positioned on front driving wheel 4 shaft centre lines.Be provided with a front propeller shaft 6 that transfers power backward at the rear side of transmission case 3 anyhow, this front propeller shaft 6 is through universal joint 8, and inter-axle shaft 12 is to backteeth case 13.Anyhow rotate gearbox 3 and power is defeated by by power shaft 48, fast shelves driving gear 49, speed shelves clutch 50 from input chain drum 47, drive shift shift fork 46, reverse speed fork 44, reverse clutch 43, reverse driving gear 42, the speed change gear 45 that back gear 41 is formed.The power transmission of coming out from speed change gear 45 is to by output driving gear 40, output driving gear 58, output shaft driven gear 38, steering spindle 36, steering cluth 54, driven wheel 57, the steering cluth device 37 that turns to driven gear 56 to be formed.Pass to driven wheel 33 from the power that turns to arrangement of clutch 37 to come out through driving driving gear 35 and pass to driving shaft 34 again, drive front driving wheel 4 and make speed change, turn to, seesaw.Output shaft 39 has bevel gear 53, and behind output shaft driven gear 38 acquisition power, bevel gear 53 is passed to bevel gear 59 with power, successively through front propeller shaft 6, universal joint 8, inter-axle shaft 12, be transferred to bevel gear 60, bevel gear 60 arrives backteeth case 13 with transmission of power, more successively through bevel gear 61, bevel gear 62, power transmission shaft 63, driving gear 64, driven gear 65, driven gear 66 passes to the gear hobbing tube 67 that is installed on the bearing spider 69, and drive hobcutter 68 carries out the rotary tillage operation.Be provided with clutch yoke in the trunk 13, by the rotation of manual operation controlled gear hobbing tube 67.
Claims (4)
1. a transmission gear shift multifunction rotavator anyhow comprises driving source (1), front driving wheel (4), anyhow transfer gear box (3), clutch (28), bevel gear (53), driven bevel pinion (59), front propeller shaft (6), universal joint (8), inter-axle shaft (12), bevel gear (60), backteeth case (13), bevel gear (61), bevel gear (62), power transmission shaft (63), driving gear (64), driven gear (65), driven gear (66), gear hobbing tube (67), output driving gear (58), output driven gear (38), drive driving gear (35), driven wheel (33), arrangement of clutch (37), driving shaft (34), speed change gear (45) is characterized in that, the center of gravity of driving source (1) is established the centre that is positioned on the transfer gear box anyhow (3) that is positioned on front driving wheel (4) shaft centre line; Driving source (1) is connected with clutch (28) chain, and clutch (28) is connected with bevel gear (53) gear in the transfer gear box (3) anyhow, according to the power driven bevel pinion (59) that is linked in sequence, front propeller shaft (6), universal joint (8), inter-axle shaft (12), bevel gear (60), bevel gear (61) in the backteeth case (13), turning cylinder (63), driving gear (64), driven gear (65), driven gear (66), gear hobbing tube (67); Anyhow rotate output driving gear (58) in the gearbox (3) according to the power driven gear (38) that is linked in sequence, drive driving gear (35), driven wheel (33) turns to arrangement of clutch (37), driving shaft (34).
2. a kind of multifunction rotavator of transmission gear shift anyhow according to claim 1 is characterized in that described speed change gear (45) connects in the following order:
Be inserted in input chain drum (47) on power shaft (48), input chain drum (47) connects driving source (1) through clutch (28); Fast shelves driving gears (49) are connected with power shaft (48) keyway: speed shelves clutch (50) is connected with shift axle on the shift clutch (51) by keyway; Drive shift shift fork (46) and reverse speed fork (44) are located on the declutch shift shaft; Drive shift shift fork (46) is dynamically connected with speed shelves clutch (50), and reverse speed fork (44) is dynamically connected with reverse clutch (43); Reverse clutch (43) and reverse driving gear (42) are sleeved on the power shaft (48).
3. a kind of multifunction rotavator of transmission gear shift anyhow according to claim 1 is characterized in that described arrangement of clutch (37) connects in the following order:
Output driving gear (40) and output driving gear (58) engagement, output driving gear (58) and output shaft driven gear (38) engagement, output shaft driven gear (38) and driving driving gear (35) engagement that is contained on the steering spindle (36), establish steering cluth (54) diversion driving-gear (56) on the steering spindle (36) and turn to driven gear (55), turn to driven gear (55) and driven wheel (57) engagement.
4. a kind of multifunction rotavator of transmission gear shift anyhow according to claim 1 is characterized in that being provided with clutch yoke in the described backteeth case (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201421709U CN201054867Y (en) | 2007-04-03 | 2007-04-03 | Traverse-transmission speed variable multifunctional rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201421709U CN201054867Y (en) | 2007-04-03 | 2007-04-03 | Traverse-transmission speed variable multifunctional rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201054867Y true CN201054867Y (en) | 2008-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201421709U Expired - Fee Related CN201054867Y (en) | 2007-04-03 | 2007-04-03 | Traverse-transmission speed variable multifunctional rotary cultivator |
Country Status (1)
| Country | Link |
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| CN (1) | CN201054867Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204429A (en) * | 2011-05-24 | 2011-10-05 | 刘赛 | Small-size folding steering rotary cultivator |
| CN102972109A (en) * | 2012-12-09 | 2013-03-20 | 刘海勇 | Multi-shaft high-power tiller |
| CN103392400A (en) * | 2013-06-01 | 2013-11-20 | 莫林珠 | Miniature caterpillar drive multi-purpose cultivator |
| CN103410920A (en) * | 2012-12-09 | 2013-11-27 | 刘海勇 | Multi-shaft transmission case |
| CN103749011A (en) * | 2014-02-20 | 2014-04-30 | 湖南省农友机械集团有限公司 | Step tillage type rotary cultivator |
| CN104919927A (en) * | 2014-03-17 | 2015-09-23 | 邓宝强 | Dual-drive remote control farming roller |
| CN114916260A (en) * | 2022-05-27 | 2022-08-19 | 钱江集团温岭正峰动力有限公司 | Rear rotary cultivator |
-
2007
- 2007-04-03 CN CNU2007201421709U patent/CN201054867Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204429A (en) * | 2011-05-24 | 2011-10-05 | 刘赛 | Small-size folding steering rotary cultivator |
| CN102972109A (en) * | 2012-12-09 | 2013-03-20 | 刘海勇 | Multi-shaft high-power tiller |
| CN103410920A (en) * | 2012-12-09 | 2013-11-27 | 刘海勇 | Multi-shaft transmission case |
| CN103410920B (en) * | 2012-12-09 | 2016-05-25 | 刘海勇 | A kind of multiaxis transmission case |
| CN103392400A (en) * | 2013-06-01 | 2013-11-20 | 莫林珠 | Miniature caterpillar drive multi-purpose cultivator |
| CN103749011A (en) * | 2014-02-20 | 2014-04-30 | 湖南省农友机械集团有限公司 | Step tillage type rotary cultivator |
| CN103749011B (en) * | 2014-02-20 | 2015-11-25 | 湖南省农友机械集团有限公司 | A kind of step ploughs formula rotovator |
| CN104919927A (en) * | 2014-03-17 | 2015-09-23 | 邓宝强 | Dual-drive remote control farming roller |
| CN114916260A (en) * | 2022-05-27 | 2022-08-19 | 钱江集团温岭正峰动力有限公司 | Rear rotary cultivator |
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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: 20080507 Termination date: 20110403 |