CN103723036B - A kind of caterpillar band self-propelled rotovator - Google Patents
A kind of caterpillar band self-propelled rotovator Download PDFInfo
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- CN103723036B CN103723036B CN201310696434.5A CN201310696434A CN103723036B CN 103723036 B CN103723036 B CN 103723036B CN 201310696434 A CN201310696434 A CN 201310696434A CN 103723036 B CN103723036 B CN 103723036B
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- rotovator
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Abstract
A kind of caterpillar band self-propelled rotovator, comprise tractor chassis, the driving engine be located in tractor chassis, the crawler belt being located at tractor chassis both sides and actuating device, described actuating device comprises auxiliary gearbox, the secondary mouth of described auxiliary gearbox connects rotovator by the first transmission shaft, and the main mouth of auxiliary gearbox connects the input end of main-gear box; The mouth of described main-gear box connects driving back axle assembly by second driving shaft; Described driving back axle assembly is connected with sprocket wheel through rear axle beam, and the inner side of described sprocket wheel is provided with caliper disk brake, and caliper disk brake is symmetrically set in the both sides of rear axle beam, described caliper disk brake by two independently brake pump control.The perfection that present invention achieves crawler belt different angles turns to flexibly, improves farming efficiency, shortens the agro-farming time, and well can be applicable to the rotary tillage process at little field and angle, field.
Description
Technical field
The present invention relates to rotovator field, particularly relate to a kind of caterpillar band self-propelled rotovator.
Background technology
Along with land transformation, garden farming construction, the continuing to bring out of home farm's farming and big farming household's large-scale planting; rural area is got more and more to the demand of large-scale field machine; the requirement of peasant to modern tillage machinery is also more and more higher, and therefore volume is little, horsepower large, manipulate the development tendency that simple, comfortable rotary tillage machine becomes current field machine.
The self-propelled track propulsion mode of existing rotovator has multiple, such as, a kind of disclosed in CN102823342A have in the crawler-type rotary cultivator of bridge transmission device, describes and drive belt castle wheel by engine, and then by the work of bridge actuator drives rotary cultivator attachment; In caterpillar band self-propelled rotovator disclosed in CN203151956U, be connected by belt by driving engine with preposition Traction clutch, on Traction clutch, the driving gear teeth of output shaft are chimeric with rubber belt track, and drive machines is walked; In a ploughing machine disclosed in CN201898707U, its walking chassis speed changing box and operating control are in transmission connection, and track unit is in transmission connection with walking chassis speed changing box.The driving of existing rotovator adopts traditional harvester gear box drive pattern usually, and control two calipers disk brake by a brake pump, cause turning dumb, long even cannot the realization of turning time is turned, this have impact on popularization, the application of rotovator to a certain extent, reduces farming efficiency.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the above-mentioned defect that prior art exists, and provide a kind of and turn flexibly, response is fast, the caterpillar band self-propelled rotovator that farming efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: comprise tractor chassis, the driving engine be located in tractor chassis, the crawler belt being located at tractor chassis both sides and actuating device, described actuating device comprises auxiliary gearbox, the secondary mouth of described auxiliary gearbox connects rotovator by the first transmission shaft, and the main mouth of auxiliary gearbox connects the input end of main-gear box; The mouth of described main-gear box connects driving back axle assembly by second driving shaft; Described driving back axle assembly is connected with sprocket wheel through rear axle beam, and the inner side of described sprocket wheel is provided with caliper disk brake, and caliper disk brake is symmetrically set in the both sides of rear axle beam, described caliper disk brake by two independently brake pump control.
Further, described driving back axle assembly comprises semiaxis, rear-axle casing, main reduction gear and diff, and described semiaxis is connected in rear-axle casing by diff, and described main reduction gear is arranged on the upside of the middle part of rear-axle casing.
Further, described caliper disk brake comprises brake disc and brake clamp, and described brake disc is connected with rear axle beam through brake disc seat, and described brake clamp is symmetrically set in the both sides of described brake disc.
Further, the mouth of described main-gear box connects the input end of main reduction gear by second driving shaft.
Further, described semiaxis is connected with sprocket wheel by rear axle beam.
Further, the housiung separator of described rotovator is connected with oil cylinder, the other end of described oil cylinder connects rear-axle casing.
Further, the housiung separator two ends of described rotovator are connected with turning sleeve by swivel arm.
Further, described turning sleeve is by pinned connection frame.
The present invention compared with prior art has following features: adopt auxiliary gearbox can the action of Direct driver rotovator, again can with main-gear box, drive back axle assembly to realize differential to drive, and changing clamp plate disc brake, by two independently brake pump control, according to the difference of operator's dynamics, realize the perfection of different angles, turn to flexibly, improve farming efficiency, shorten the agro-farming time, obtain beyond thought effect.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of actuating device of the present invention;
Fig. 2 is the structural representation that the present invention drives back axle assembly;
Fig. 3 is the structural representation of diff of the present invention;
Fig. 4 is the structural representation of caliper disk brake of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
With reference to Fig. 1 ~ Fig. 4, the caterpillar band self-propelled rotovator that the present embodiment provides, comprises tractor chassis 1, the driving engine 2 be located in tractor chassis 1, the crawler belt 3 being located at tractor chassis 1 both sides and actuating device; Actuating device comprises auxiliary gearbox 4, and the secondary mouth of auxiliary gearbox 4 connects rotovator 5 by the first transmission shaft 41, and the main mouth of auxiliary gearbox 4 connects the input end of main-gear box 6; The mouth of main-gear box 6 connects driving back axle assembly 7 by second driving shaft 61; Drive back axle assembly 7 to be connected with sprocket wheel 8 through rear axle beam 71, the inner side of sprocket wheel 8 is provided with caliper disk brake 9, and caliper disk brake 9 is controlled by independently two brake pumps.
Particularly, back axle assembly 7 is driven to comprise semiaxis 72, rear-axle casing 73, main reduction gear 74 and diff 75; Semiaxis 72 is connected in rear-axle casing 73 by diff 75, and main reduction gear 74 is arranged on the upside of the middle part of rear-axle casing 73; The mouth of main-gear box 6 connects the input end of main reduction gear 74 by second driving shaft 61; Semiaxis 72 is connected with sprocket wheel 8 by rear axle beam 71.
Caliper disk brake 9 comprises brake disc 91 and brake clamp 92, and brake disc is connected with rear axle beam 71 through brake disc seat 93, and brake clamp 92 is symmetrically set in the both sides of brake disc 91.
Auxiliary gearbox 4 in the present embodiment, for changing moment of torsion and the rotating speed of power, exports the action of rear drive rotovator 5 by secondary mouth; The main mouth of auxiliary gearbox 4 drives main-gear box 6 to operate; Main-gear box 6 is connected by main reduction gear 74, and the moment of torsion that main-gear box 6 can be made to transmit reduces, and the direction of transfer of change moment of torsion is to adapt to the travel direction of rotovator 5; Diff 75 can balanced speed discrepancy, power is passed to sprocket wheel 8 respectively through semiaxis 72, can realize the driving of different rotating speeds; Semiaxis 72 is solid axles of transmitting torque between diff 75 and rear axle beam 71; Rear-axle casing 73 is the base paries installing semiaxis 72, main reduction gear 74 and diff 75, plays support and protective effect; Control two calipers disk brake 9 with two brake pumps, when braking the caliper disk brake 9 of side, 8, the sprocket wheel on right side rotates fast, so just between two sprocket wheels 8, form speed discrepancy, crawler belt 3 is driven to realize flexible turning, if two brake pumps are braked simultaneously, then crawler belt 3 stop motion; Caliper disk brake 9 is clamped brake disc 91 by brake clamp 92 and is completed brake action.
In the present embodiment, the housiung separator 51 of rotovator 5 is connected with oil cylinder 52, the other end of oil cylinder 52 is connected with rear-axle casing 73; Housiung separator 51 two ends of rotovator 5 are connected with turning sleeve 54 by swivel arm 53, and turning sleeve 54 is by pinned connection tractor chassis 1.Wherein, oil cylinder 52 rotates for controlling swivel arm 53, and drives rotovator 5 to move.
When the crawler belt 3 of the present embodiment works, driving engine 2 sends power to auxiliary gearbox 4, and the secondary mouth of auxiliary gearbox 4 converts moment of torsion and rotating speed by the first transmission shaft 41, and the blade controlling rotovator 5 rotates; The main mouth of auxiliary gearbox 4 then drives main-gear box 6 to operate, and main-gear box 6 passes to through second driving shaft 61 speed change and drives back axle assembly 7; After main reduction gear 74, the moment of torsion that main-gear box 6 is transmitted reduces, again through the balanced speed discrepancy of diff 75, and pass to semiaxis 72, crawler belt 3 is driven to move finally by sprocket wheel 8, and coordinate two brake pumps to control two calipers disk brake 9, the perfection realizing crawler belt 3 different angles turns to, improve crawler belt 3 turn time alerting ability and manoevreability.Crawler belt 3 is when moving, and brake disc 91 rotates with sprocket wheel 8, and during brake, brake clamp 92 is clamped brake disc 91 and completed brake action, and braking effect is stablized, and is not afraid of muddy water invasion and attack.
The present embodiment can significantly improve rotary tillage efficiency, shortens production time, reduces operating cost, well can be applicable to again the rotary tillage process at little field and angle, field, improves the soil comformability of rotovator 5.
Claims (6)
1. a caterpillar band self-propelled rotovator, comprise tractor chassis, the driving engine be located in tractor chassis, the crawler belt being located at tractor chassis both sides and actuating device, it is characterized in that, described actuating device comprises auxiliary gearbox, the secondary mouth of described auxiliary gearbox connects rotovator by the first transmission shaft, and the main mouth of auxiliary gearbox connects the input end of main-gear box; The mouth of described main-gear box connects driving back axle assembly by second driving shaft; Described driving back axle assembly is connected with sprocket wheel through rear axle beam, and the inner side of described sprocket wheel is provided with caliper disk brake, and caliper disk brake is symmetrically set in the both sides of rear axle beam, described caliper disk brake by two independently brake pump control;
Described caliper disk brake comprises brake disc and brake clamp, and described brake disc is connected with rear axle beam through brake disc seat, and described brake clamp is symmetrically set in the both sides of described brake disc;
The mouth of described main-gear box connects the input end of main reduction gear by second driving shaft.
2. caterpillar band self-propelled rotovator as claimed in claim 1, it is characterized in that, described driving back axle assembly comprises semiaxis, rear-axle casing, main reduction gear and diff, and described semiaxis is connected in rear-axle casing by diff, and described main reduction gear is arranged on the upside of the middle part of rear-axle casing.
3. caterpillar band self-propelled rotovator as claimed in claim 2, is characterized in that, described semiaxis is connected with sprocket wheel by rear axle beam.
4. caterpillar band self-propelled rotovator as claimed in claim 1 or 2, is characterized in that, the housiung separator of described rotovator is connected with oil cylinder, and the other end of described oil cylinder connects rear-axle casing.
5. caterpillar band self-propelled rotovator as claimed in claim 1 or 2, is characterized in that, the housiung separator two ends of described rotovator are connected with turning sleeve by swivel arm.
6. caterpillar band self-propelled rotovator as claimed in claim 5, is characterized in that, described turning sleeve is by pinned connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696434.5A CN103723036B (en) | 2013-12-18 | 2013-12-18 | A kind of caterpillar band self-propelled rotovator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696434.5A CN103723036B (en) | 2013-12-18 | 2013-12-18 | A kind of caterpillar band self-propelled rotovator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103723036A CN103723036A (en) | 2014-04-16 |
| CN103723036B true CN103723036B (en) | 2016-03-23 |
Family
ID=50447426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310696434.5A Expired - Fee Related CN103723036B (en) | 2013-12-18 | 2013-12-18 | A kind of caterpillar band self-propelled rotovator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103723036B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4782317B2 (en) * | 2000-10-19 | 2011-09-28 | ヤンマー株式会社 | Tractor |
| JP3945698B2 (en) * | 2002-10-23 | 2007-07-18 | ヤンマー農機株式会社 | Tracked tractor |
| JP3828528B2 (en) * | 2003-08-28 | 2006-10-04 | セイレイ工業株式会社 | Agricultural tractor |
| CN101011000A (en) * | 2007-01-19 | 2007-08-08 | 李玉霞 | Multifunctional protective cultivating integral machine |
| CN201042923Y (en) * | 2007-04-13 | 2008-04-02 | 罗独明 | Power takeoff and ambulation transmission device of tractor |
| CN201172374Y (en) * | 2008-03-07 | 2008-12-31 | 刘宁 | Multipurpose tractor |
| JP2010195096A (en) * | 2009-02-23 | 2010-09-09 | Iseki & Co Ltd | Transmission device for ride-on management machine |
| CN102350944B (en) * | 2011-08-30 | 2013-09-25 | 常州市劲达科技实业有限公司 | Rear axle assembly of farm vehicle |
| CN203666385U (en) * | 2013-12-18 | 2014-06-25 | 刘光兵 | Track self-walking type rotary cultivator |
-
2013
- 2013-12-18 CN CN201310696434.5A patent/CN103723036B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103723036A (en) | 2014-04-16 |
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Granted publication date: 20160323 Termination date: 20191218 |
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