CN201601946U - Two-speed rotary tillage and stubble cleaning machine - Google Patents
Two-speed rotary tillage and stubble cleaning machine Download PDFInfo
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- CN201601946U CN201601946U CN2010201258893U CN201020125889U CN201601946U CN 201601946 U CN201601946 U CN 201601946U CN 2010201258893 U CN2010201258893 U CN 2010201258893U CN 201020125889 U CN201020125889 U CN 201020125889U CN 201601946 U CN201601946 U CN 201601946U
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- 238000003971 tillage Methods 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 239000002689 soil Substances 0.000 abstract description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 3
- 235000005822 corn Nutrition 0.000 abstract description 3
- 208000003643 Callosities Diseases 0.000 abstract 1
- 206010020649 Hyperkeratosis Diseases 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 241000209149 Zea Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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Abstract
The utility model relates to an agricultural appliance, in particular to a two-speed rotary tillage and stubble cleaning machine, which comprises a framework, a cutter roll, a cutter head, a rotary cutter and a transmission component, wherein the rotary cutter is disposed on the cutter head, and the transmission component is connected with a power shaft of a tractor. The two-speed rotary tillage and stubble cleaning machine is characterized in that the transmission component is a gearbox (7) which is mounted on the framework (1) and provided with a fast gear and a slow gear. The transmission mechanism of rotary tillage and stubble cleaning machine is provided with the gearbox with the fast gear and the slow gear, and different rotation speeds can be converted according to change of soil resistance, thereby strengthening adaptability of the machine. Besides, the gearbox is simple in structure and skillful in overall arrangement, thereby greatly shortening length of a transmission shaft, increasing rigidity of components, reducing failure occurrence, obviously lowering operation cost, and significantly improving operation quality. Therefore, the two-speed rotary tillage and stubble cleaning machine is more applicable to stubble cleaning and soil loosening operations of dry crops such as corns and the like.
Description
Technical field
The utility model relates to a kind of farm implements, promptly a kind of two fast rotary tillage stubble-cutting machines.
Background technology
In the past, after the harvesting of dry crops such as corn, the following stubble of crops straw and topsoil will successively be cleared up collection, is used as life fuel.In recent years, along with the popularization of dense planting technology, stalk quantity surge, peasant's burning bavin problem has obtained solution, and harvested stubble no longer reclaims, and stays in the ground but it is smashed, and this process is called stubble-cleaning.Stubble-cleaning had both been saved labour cost, can increase soil fertility again, thereby be popular.At present, the farmland stubble-cleaning adopts rotary tillage stubble-cutting machine to carry out, and rotary tillage stubble-cutting machine is made of the rotary-cut cutter on traction frame, rotor, cutterhead and the cutterhead, the power of tractor by drive disk assembly drive rotor and cutterhead, the rotary-cut swivel moves, and carries out the stubble-cleaning operation., the drive disk assembly of present rotary tillage stubble-cutting machine is fairly simple, has only a speed, and when soil resistance was big, operation effectiveness was bad, and breaks down easily, damaged facility.Address this problem not so difficult technically, as long as in drive disk assembly, add multi-gear transmission mechanism., because the live load of rotary tillage stubble-cutting machine is big, drive disk assembly is stressed big, increases the quantity that the speed change gear will increase parts, adds the incidence of major break down.Therefore, the adjustable and robust rotary tillage stubble-cutting machine of rotating speed still lacks very much.
Summary of the invention
The purpose of this utility model provides a kind of speed changing function that has, and two fast rotary tillage stubble-cutting machines sturdy and durable, that be difficult for breaking down.
Above-mentioned purpose is realized by following technical scheme: develops a kind of two fast rotary tillage stubble-cutting machines, comprises the rotary-cut cutter on frame, rotor, cutterhead and the cutterhead, and the drive disk assembly that is connected with tractor motive power output shaft.Different is: said drive disk assembly is the gearbox that is provided with fast retaining and keeps off slowly that is contained on the frame.
Said gearbox is equipped with power input shaft, two, power transmission shaft and variable-speed shaft.Wherein, two, power transmission shaft and variable-speed shaft are three parallel axes; Bevel gear and balladeur train are housed on two, and the input bevel gear on bevel gear and the power input shaft is meshed, and balladeur train engages with shift fork, and the handle of shift fork stretches out outside the gearbox; Three gears are housed on the power transmission shaft, wherein, first is the power output gear that is connected mutually with power transmission shaft, second is the transmitting gear that rotates assembling with power transmission shaft by bearing, the 3rd is the two-speed gear that is connected mutually with power transmission shaft, and power output gear and transmitting gear all can be meshed with the balladeur train on two; Two fixed gears are housed on the variable-speed shaft, and one is the speed gear that is subjected to that is meshed with transmitting gear on the power transmission shaft, and another is the change-speed gearing that is meshed with two-speed gear on the power transmission shaft.
Be connected to a transmission case below the said gearbox, two gear shafts parallel with the power transmission shaft of gearbox up and down are housed in the transmission case, be to transmit gear shaft above, be the rotor gear shaft below, the transmission gear that transmits on the gear shaft upwards is meshed with the power output gear of gearbox, rotor gear downward and on the rotor gear shaft is meshed, and rotor gear shaft two all joins with rotor.
The power input shaft of said gearbox is vertical mutually with two axis and at grade.
The transmission gear shaft of the power transmission shaft of said gearbox and transmission case, the axial connecting line of rotor gear shaft are a straight line.
The beneficial effects of the utility model are: because transmission mechanism being provided with of rotary tillage stubble-cutting machine has the gearbox of speed retaining, can be according to the variation of soil resistance and the different rotating speed of conversion, thus strengthened the adaptive capacity of facility.In addition, the gearbox designs that is provided is simple, layout is ingenious, shortened the length of power transmission shaft significantly, improved the rigidity of parts, reduced rate of breakdown, operating cost obviously reduces, operation quality significantly improves, thereby provides a kind of facility that are suitable for more for the operation of loosening the soil of the stubble-cleaning of dry crops such as corn.
Description of drawings
Fig. 1 is the front view of a kind of embodiment;
Fig. 2 is the vertical view of this embodiment;
Fig. 3 is the front view of the parts gearbox of this embodiment;
Fig. 4 is the left view of the parts gearbox of this embodiment;
Fig. 5 is the fundamental diagram of the transmission mechanism of this embodiment;
Fig. 6 is the fundamental diagram of the transmission mechanism of this embodiment.
Among the figure as seen: frame 1, rotor 2, cutterhead 3, rotary-cut cutter 4, hitch frame 5, pull bar 6, gearbox 7, power input shaft 8,9, two 10 of transmission cases, power transmission shaft 11, variable-speed shaft 12, transmit gear shaft 13, rotor gear shaft 14, input bevel gear 15, bevel gear 16, balladeur train 17, power output gear 18, transmitting gear 19 is subjected to speed gear 20, change-speed gearing 21, two-speed gear 22, shift fork 23.
Embodiment
Introduce a kind of embodiment below in conjunction with accompanying drawing: as shown in Figure 1, 2, this two fast rotary tillage stubble-cutting machines also are to be made of frame 1, rotor 2, cutterhead 3, rotary-cut cutter 4, hitch frame 5, pull bar 6 etc., pass through power input shaft 8 drive disk assemblies such as grade of gearbox 7 by the power take-off of tractor back, drive rotor 2, cutterhead 3,4 rotations of rotary-cut cutter, can smash topsoil together with stubble the standard that is able to sow.Different is: the rotor of existing rotary tillage stubble-cutting machine has only a rotating speed.Just the input and output gearratio of gearbox has only one.And the gearbox of this two fast rotary tillage stubble-cutting machines is a kind of gearboxes with two retainings of speed, and two rotating speeds that can select are just arranged.
Shown in Fig. 3,4, be connected to transmission case 9 below the gearbox 7.Four fulcrums are housed, i.e. power input shaft hole 8, two spools 10, power transmission shaft 11, variable-speed shaft 12 on the casing of gearbox 7.Wherein, two 10, power transmission shaft 11, variable-speed shaft 12 are three axles that are parallel to each other.Power input shaft 8 and the two 10 mutual vertical and same planes of axis.With the facility direction of travel is the place ahead, and in conjunction with Fig. 5,6 as seen: power input shaft 8 is trunnion axis of placing before and after one, and front end joins by the power take-off of universal joint and tractor back.Power input shaft 8 enters the bevel gear 16 that of gearbox 7 is equipped with on an input bevel gear 15 and two 10 and is meshed.Also have a balladeur train 17 on two 10, connect shift fork 23 on the balladeur train 17, the joystick of shift fork 23 reaches outside the gearbox 7.The people can handle shift fork 23 pulling sliding axles 17 and slide along two 10, respectively with power transmission shaft 11 on preceding two gears engaged.Three gears are housed on the power transmission shaft 11 successively, be power output gear 18, transmitting gear 19 and two-speed gear 22, power output gear 18 and two-speed gear 22 all are fixed on the power transmission shaft 11, and transmitting gear 19 then is to be contained on the power transmission shaft 11 by bearing, can rotate around axis.Two gears are housed above the variable-speed shaft 12, promptly are subjected to speed gear 20 and change-speed gearing 21.Be meshed with transmitting gear 19 on the power transmission shaft 11 by speed gear 20, change-speed gearing 21 is meshed with two-speed gear 22 on the power transmission shaft 11.The said mechanism layout is ingenious, compact and reasonable, and particularly stressed bigger power transmission shaft 11, similar gearbox with other is compared, and has the characteristics of length weak point, good rigidly, thereby the fault rate of transmission mechanism is greatly reduced, and reliability and durability significantly strengthen.
As seen from the figure, there are two parallel axes up and down transmission case 9 the insides, and top is to transmit gear shaft 13, and following is rotor gear shaft 14.Transmission gear on the transmission gear shaft 13 makes progress and the power output gear 18 of gearbox 7 is meshed, and rotor gear downward and on the rotor gear shaft 14 is meshed.Rotor gear shaft 14 both sides are connected with the outstanding rotor of ploughing.As seen from Figure 4, the axial connecting line of the power transmission shaft 11 of gearbox 7 and the transmission gear shaft 13 of transmission case 9, rotor gear shaft 14, three fulcrums in line, and is stressed even, guaranteed stability of transmission.
During work, as shown in Figure 5, operating personnel stir balladeur train 17 by shift fork 23, make first gear on itself and the power transmission shaft 11, be that power output gear 18 is meshed, at this moment, other gears are inoperative, power output gear 18 is passed to the transmission gear and the rotor gear of transmission case 9 to power, drives cutterhead 3 and rotary blade 4 by a rotary speed working.As shown in Figure 6, operating personnel stir balladeur train 17 and are meshed with transmitting gear 19 on the power transmission shaft 11, the speed gear 20 that is subjected to that transmitting gear 19 promptly drives on the variable-speed shaft 12 rotates together with variable-speed shaft 12 and change-speed gearing 21, the two-speed gear 22 that change-speed gearing 21 drives on the power transmission shaft 11 again rotates together with power transmission shaft 11 and power output gear 18, spread out of another rotating speed, drive cutterhead 3 and rotary blade 4 by another rotary speed working.
Claims (5)
1. fast rotary tillage stubble-cutting machine, comprise the rotary-cut cutter on frame, rotor, cutterhead and the cutterhead, and the drive disk assembly that is connected with the tractor dynamic power axle, it is characterized in that: said drive disk assembly is the gearbox (7) that is provided with fast retaining and keeps off slowly that is contained on the frame (1).
2. according to claim 1 two fast rotary tillage stubble-cutting machines, it is characterized in that: said gearbox (7) is equipped with power input shaft (8), two (10), power transmission shaft (11) and variable-speed shaft (12), wherein, two (10), power transmission shaft (11) and variable-speed shaft (12) are three parallel axes; Bevel gear (16) and balladeur train (17) are housed on two (10), and the input bevel gear (15) on bevel gear (16) and the power input shaft (8) is meshed, and balladeur train (17) engages with shift fork (23), and the handle of shift fork (23) stretches out outside the gearbox (7); Three gears are housed on the power transmission shaft (11), wherein, first is the power output gear (18) that is connected mutually with power transmission shaft, second is the transmitting gear (19) that rotates assembling with power transmission shaft by bearing, the 3rd is the two-speed gear (22) that is connected mutually with power transmission shaft (11), and power output gear (18) and transmitting gear (19) all can be meshed with the balladeur train (17) on two (10); Two fixed gears are housed on the variable-speed shaft (12), one be meshed with transmitting gear (19) on the power transmission shaft (11) be subjected to speed gear (20), another is the change-speed gearing (21) that is meshed with two-speed gear (22) on the power transmission shaft (11).
3. according to claim 1 two fast rotary tillage stubble-cutting machines, it is characterized in that: be connected to a transmission case (9) below the said gearbox (7), two parallel gear shafts of power transmission shaft (11) with gearbox (7) are equipped with up and down in transmission case (9) lining, be to transmit gear shaft (13) above, be rotor gear shaft (14) below, the transmission gear that transmits on the gear shaft (13) upwards is meshed with the power output gear (18) of gearbox, rotor gear downward and on the rotor gear shaft (14) is meshed, and rotor gear shaft (14) two all joins with rotor (2).
4. according to claim 1 two fast rotary tillage stubble-cutting machines is characterized in that: the power input shaft (8) of said gearbox (7) and the axis of two (10) is vertical mutually and at grade.
5. according to claim 1 two fast rotary tillage stubble-cutting machines is characterized in that: the axial connecting line of the power transmission shaft (11) of said gearbox (7) and the transmission gear shaft (13) of transmission case (9), rotor gear shaft (14) is a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201258893U CN201601946U (en) | 2010-03-01 | 2010-03-01 | Two-speed rotary tillage and stubble cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201258893U CN201601946U (en) | 2010-03-01 | 2010-03-01 | Two-speed rotary tillage and stubble cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601946U true CN201601946U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201258893U Expired - Fee Related CN201601946U (en) | 2010-03-01 | 2010-03-01 | Two-speed rotary tillage and stubble cleaning machine |
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| Country | Link |
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| CN (1) | CN201601946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843479A (en) * | 2012-11-30 | 2014-06-11 | 蒙文海 | Lever-lifting gear transmission rotary cultivator |
| CN104129444A (en) * | 2014-07-29 | 2014-11-05 | 柳州市宏大机械制造有限公司 | Tractor |
-
2010
- 2010-03-01 CN CN2010201258893U patent/CN201601946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843479A (en) * | 2012-11-30 | 2014-06-11 | 蒙文海 | Lever-lifting gear transmission rotary cultivator |
| CN104129444A (en) * | 2014-07-29 | 2014-11-05 | 柳州市宏大机械制造有限公司 | Tractor |
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| 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: 20101013 Termination date: 20110301 |