CN201742690U - Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving - Google Patents
Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving Download PDFInfo
- Publication number
- CN201742690U CN201742690U CN2010202631778U CN201020263177U CN201742690U CN 201742690 U CN201742690 U CN 201742690U CN 2010202631778 U CN2010202631778 U CN 2010202631778U CN 201020263177 U CN201020263177 U CN 201020263177U CN 201742690 U CN201742690 U CN 201742690U
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Abstract
The utility model discloses a double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving, belonging to the technical field of agricultural machinery. The double-shaft rotary cultivator comprises a hanger, a rack, a rotary tillage cutter and cutter shaft assembly, a stubble chopping cutter and cutter shaft assembly, a left gear driving assembly, a right gear driving assembly, a universal joint and power input shafts, wherein the assemblies are arranged on the rack, while the universal joint and the power input shafts are connected with a tractor; the right gear driving assembly is connected with the rotary tillage cutter and cutter shaft assembly; and the left gear driving assembly is connected with the stubble chopping cutter and cutter shaft assembly. The double-shaft rotary cultivator is also provided with a left belt driving assembly and a right belt driving assembly, wherein driving belt wheels of the left belt driving assembly and the right belt driving assembly are respectively arranged on the power input shafts; while driven belt wheels of the left belt driving assembly and the right belt driving assembly are respectively in drive-connection with the left gear driving assembly and the right gear driving assembly through a left driving shaft and a right driving shaft; and the left gear driving assembly and the right gear driving assembly are bevel gear driving assemblies. The double-shaft rotary cultivator is scientific, reasonable and compact in structure, low in cost, easy to produce and manufacture as well as convenient to use and operate, lowers power consumption on power transmission, improves the driving efficiency, and reduces the weight of the whole machine.
Description
Technical field
The utility model relates to twin shaft rotovator and transmission mechanism thereof, belongs to agricultural machinery technological field.
Background technology
Existing twin shaft rotovator mainly comprises rotary blade of installing on hanger bracket, frame and the frame and universal joint, the power input shaft that cutter shaft combination, stubble breaking knife and cutter shaft make up, left and right gear drive is made up, is connected with tractor, the right gear transmission combination connects rotary blade and cutter shaft combination, and the left gear transmission combination connects stubble breaking knife and cutter shaft combination.What transmission of power adopted is that intermediate gear box adds both sides gear-box transferring power, the power that tractor passes over is delivered to intermediate gear box through universal joint, in intermediate gear box, link to each other with universal joint transmission of power to both sides straight-tooth roller box by power transmission shaft, this transmission of power is because the middle multi-stage gear drive adds the upper cardan transmission and causes transmission efficiency lower, and its total transmission efficiency is η=η
The awl toothη
Universal jointη
4 Straight-tooth=0.93 * 0.85 * 0.97
4=0.70.
The utility model content
The purpose of this utility model is the twin shaft rotovator that a kind of new transmission scheme will be provided, and this scheme can improve the total transmission efficiency of rotovator greatly, can simplify the rotovator drive mechanism, reduces the rotovator production cost.
The purpose of this utility model is that the improvement by existing twin shaft rotovator realizes, the twin shaft rotovator that the band transmission combines with the bipyramid gear drive, comprise hanger bracket, rotary blade of installing on frame and the frame and cutter shaft combination, stubble breaking knife and cutter shaft combination, a left side, the right gear transmission combination, the universal joint that is connected with tractor, power input shaft, the right gear transmission combination connects rotary blade and cutter shaft combination, the left gear transmission combination connects stubble breaking knife and cutter shaft combination, it is characterized in that being provided with a left side, the transmission combination of right band, a left side, the driving pulley of right band transmission combination is installed on the power input shaft, a left side, the driven pulley of right band transmission combination is respectively by a left side, a right power transmission shaft and a left side, the right gear transmission combination drives and connects a described left side, the right gear transmission combination is a left side, right Bevel Gear Transmission combination.
Described Bevel Gear Transmission combination is that the gear in the gear drive combination is a bevel gear, there is a bevel gear to be connected on the left and right power transmission shaft respectively in the left and right Bevel Gear Transmission combination, have a bevel gear to be connected on the cutter shaft of rotary blade and cutter shaft combination and stubble breaking knife and cutter shaft combination respectively, the bevel gear on the left and right power transmission shaft respectively with the cutter shaft of rotary blade and cutter shaft combination and stubble breaking knife and cutter shaft combination on the bevel gear engagement.
Described band transmission combination is provided with driving-belt and driving pulley, driven pulley, and driving-belt is connected on driving pulley and the driven pulley.
Described driving-belt is V-belt or flat belt or chain or synchronous cog belt.
The utility model is scientific and reasonable for structure, and the manufacturing is easy, cost is low, the transmission efficiency height.The twin shaft rotovator has designed left and right band transmission combination, the pipe power transmission shaft, left and right Bevel Gear Transmission combination etc., twin shaft rotovator and tractor use, be connected with the tractor hanger bracket by outstanding trying to stop people from fighting each other, from the power of tractor motive power output shaft output through universal joint, power input shaft be fixed on driving pulley on the power input shaft, transmission of power is given the driven pulley of dual-side through the belt wheel on the driving pulley, pipe power transmission shaft on driven pulley transmits through bevel gear, finally pass to rotary ploughing cutter shaft, chaffcutter cutter shaft from the power of tractor transmission.The twin shaft rotovator adopts the V-belt transmission to add the gear-driven version of bipyramid, more can make the power consumption on its reduction transmission of power, alleviate the complete machine weight of twin shaft rotovator, and manufacture conveniently, cost is low, and can guarantee the transferring structure compactness of twin shaft rotovator.
Description of drawings
Fig. 1 is the transmission schematic diagram of existing twin shaft rotovator;
Fig. 2 a is the right TV structure schematic diagram of existing twin shaft rotovator;
Fig. 2 b is the main TV structure schematic diagram of existing twin shaft rotovator;
Fig. 2 c is the left TV structure schematic diagram of existing twin shaft rotovator;
Fig. 3 is the transmission schematic diagram of twin shaft rotovator of the present utility model;
Fig. 4 a is the right TV structure schematic diagram of twin shaft rotovator of the present utility model;
Fig. 4 b is the main TV structure schematic diagram of twin shaft rotovator of the present utility model;
Fig. 4 c is the left TV structure schematic diagram of twin shaft rotovator of the present utility model;
Among the figure: 1-rotary blade and cutter shaft combination, 2-stubble breaking knife and cutter shaft combination, the transmission combination of 3-left angular wheel, 4-Left Drive axle, the band transmission combination of a 5-left side, 6-power input shaft, the universal joint that 7-is connected with tractor, the transmission combination of the right band of 8-, the right power transmission shaft of 9-, the right Bevel Gear Transmission combination of 10-, A-drive bevel gear, B-driven wheel of differential, the C-drive bevel gear, D-driven wheel of differential, E-driven pulley, the F-driving pulley, G-driving pulley, H-driven pulley.
Embodiment
As Fig. 3, Fig. 4 a, Fig. 4 b, shown in Fig. 4 c, the hanger bracket that connects tractor by the universal joint 7 that is connected with tractor, rotary blade and cutter shaft combination 1 are installed on frame, stubble breaking knife and cutter shaft combination 2, left angular wheel transmission combination 3, right Bevel Gear Transmission combination 10, power input shaft 6, left side band transmission combination 5, the transmission combination 8 of right band, right Bevel Gear Transmission combination 10 connects rotary blade and cutter shaft combination 1, left angular wheel transmission combination 3 connects stubble breaking knife and cutter shaft combination 2, a left side, there is a bevel gear to be connected a left side respectively in the right Bevel Gear Transmission combination, on the right power transmission shaft, there is a bevel gear to be connected on the cutter shaft of rotary blade and cutter shaft combination and stubble breaking knife and cutter shaft combination a left side respectively, bevel gear on the right power transmission shaft respectively with the cutter shaft of rotary blade and cutter shaft combination and stubble breaking knife and cutter shaft combination on the bevel gear engagement.Driving pulley F, the G of left and right band transmission combination is installed in respectively on the power input shaft 6, and driven pulley E, the H of left and right band transmission combination drives with left and right Bevel Gear Transmission combination by left and right power transmission shaft 4,9 respectively and be connected.Gear in the left and right Bevel Gear Transmission combination is a bevel gear, has a bevel gear to be connected on the left and right power transmission shaft respectively in the left and right Bevel Gear Transmission combination.
Driving-belt in left side band transmission combination and the transmission combination of right band adopts V-belt or flat belt or chain or synchronous cog belt.Left and right power transmission shaft is the pipe power transmission shaft.Left and right Bevel Gear Transmission combination can be adopted the turbine worm transmission.
Power passes to the driving pulley of left and right band transmission combination and the driven pulley on left and right both sides by power input shaft, driven pulley in the band transmission combination of a left side is connected driving with the drive bevel gear in the left angular wheel transmission combination by the Left Drive axle, to the drive bevel gear A in the left angular wheel transmission combination, the driven wheel of differential B in being made up by left angular wheel again is with the cutter shaft of transmission of power to stubble breaking knife and cutter shaft combination with transmission of power.Driven pulley H in the band transmission combination of the right side is connected driving with the drive bevel gear C during right Bevel Gear Transmission makes up by right power transmission shaft 9, to the drive bevel gear in the right Bevel Gear Transmission combination, the driven wheel of differential D in being made up by right bevel gear again is with the cutter shaft of transmission of power to rotary blade and cutter shaft combination with transmission of power.
Claims (4)
1. twin shaft rotovator that combines with the bipyramid gear drive with transmission, comprise hanger bracket, rotary blade of installing on frame and the frame and cutter shaft combination, stubble breaking knife and cutter shaft combination, a left side, the right gear transmission combination, the universal joint that is connected with tractor, power input shaft, the right gear transmission combination connects rotary blade and cutter shaft combination, the left gear transmission combination connects stubble breaking knife and cutter shaft combination, it is characterized in that being provided with a left side, the transmission combination of right band, a left side, the driving pulley of right band transmission combination is installed on the power input shaft, a left side, the driven pulley of right band transmission combination is respectively by a left side, a right power transmission shaft and a left side, the right gear transmission combination drives and connects a described left side, the right gear transmission combination is a left side, right Bevel Gear Transmission combination.
2. the twin shaft rotovator that band transmission according to claim 1 combines with the bipyramid gear drive, it is characterized in that the combination of described Bevel Gear Transmission is that gear in the gear drive combination is a bevel gear, there is a bevel gear to be connected on the left and right power transmission shaft respectively in the left and right Bevel Gear Transmission combination, have a bevel gear to be connected on the cutter shaft of rotary blade and cutter shaft combination and stubble breaking knife and cutter shaft combination respectively, the bevel gear on the left and right power transmission shaft respectively with the cutter shaft of rotary blade and cutter shaft combination and stubble breaking knife and cutter shaft combination on the bevel gear engagement.
3. the twin shaft rotovator that band transmission according to claim 1 combines with the bipyramid gear drive is characterized in that described band transmission combination is provided with driving-belt and driving pulley, driven pulley, and driving-belt is connected on driving pulley and the driven pulley.
4. the twin shaft rotovator that band transmission according to claim 3 combines with the bipyramid gear drive is characterized in that described driving-belt is V-belt or flat belt or chain or synchronous cog belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202631778U CN201742690U (en) | 2010-07-20 | 2010-07-20 | Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202631778U CN201742690U (en) | 2010-07-20 | 2010-07-20 | Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742690U true CN201742690U (en) | 2011-02-16 |
Family
ID=43577363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202631778U Expired - Fee Related CN201742690U (en) | 2010-07-20 | 2010-07-20 | Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742690U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523766A (en) * | 2011-12-14 | 2012-07-04 | 河南科技大学 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
| CN103563514A (en) * | 2013-11-04 | 2014-02-12 | 南京沃杨机械科技有限公司 | Dual-shaft dual-layer cutting, fertilizing and sowing compound operation machine provided with specially-shaped rack |
| CN104956791A (en) * | 2015-06-17 | 2015-10-07 | 徐先平 | Double-shaft rotary cultivator |
| CN107223370A (en) * | 2017-06-23 | 2017-10-03 | 农业部南京农业机械化研究所 | A kind of twin axle rotation rotary cultivator deeply |
| CN108464069A (en) * | 2018-03-22 | 2018-08-31 | 淮阴工学院 | The rotary mower of adjustable swath |
-
2010
- 2010-07-20 CN CN2010202631778U patent/CN201742690U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523766A (en) * | 2011-12-14 | 2012-07-04 | 河南科技大学 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
| CN103563514A (en) * | 2013-11-04 | 2014-02-12 | 南京沃杨机械科技有限公司 | Dual-shaft dual-layer cutting, fertilizing and sowing compound operation machine provided with specially-shaped rack |
| CN104956791A (en) * | 2015-06-17 | 2015-10-07 | 徐先平 | Double-shaft rotary cultivator |
| CN107223370A (en) * | 2017-06-23 | 2017-10-03 | 农业部南京农业机械化研究所 | A kind of twin axle rotation rotary cultivator deeply |
| CN108464069A (en) * | 2018-03-22 | 2018-08-31 | 淮阴工学院 | The rotary mower of adjustable swath |
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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: 20110216 Termination date: 20130720 |