CN101069462A - Hydraulic power driving mechanism of rotary tillage stubble-cutting machine - Google Patents
Hydraulic power driving mechanism of rotary tillage stubble-cutting machine Download PDFInfo
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- CN101069462A CN101069462A CN 200610081620 CN200610081620A CN101069462A CN 101069462 A CN101069462 A CN 101069462A CN 200610081620 CN200610081620 CN 200610081620 CN 200610081620 A CN200610081620 A CN 200610081620A CN 101069462 A CN101069462 A CN 101069462A
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Abstract
The present invention relates to a power transmission mechanism of rotary cultivation stubble cleaning machine. It includes shell body and gear and gear shaft which are mounted in the shell body interior, a connecting component is fixedly mounted on the outer side of said shell body, said connecting component has a barrel-shaped supporting pipe, one end of said supporting pipe is cover-mounted on the input shaft and is fixedly connected with shell body, and the other end of said supporting pipe is cover-mounted on the power output shaft of hydraulic motor and is fixedly connected with hydraulic motor. The power output shaft cover-mounted in the supporting pipe is transmission-connected with power input shaft.
Description
Technical field
The present invention relates to a kind of hydraulic power driving mechanism of rotary tillage stubble-cutting machine.
Background technology
Agricultural machinery such as existing rotovator, stubble cleaner are mostly by transmission moving axis and gear transmission power.This transmission mechanism is because transfer route is long, kinetic equation loss is big, noise is big, it is big to drive impact, in addition, be subjected to the restriction ratio of mechanical mechanism bigger, for example when the structural limitations that needs to change the direction of moment or be subjected to driving device, transmitting circuit can be very complicated, and transmission efficiency is low.
Summary of the invention
The hydraulic power driving mechanism that the purpose of this invention is to provide a kind of rotary tillage stubble-cutting machine has that power transmission line is short, kinetic equation loss is little, noise is little, drive characteristics stably.
For achieving the above object.The present invention adopts following technical scheme:
The hydraulic power driving mechanism of rotary tillage stubble-cutting machine of the present invention comprises housing and is installed in gear and gear shaft in the housing, wherein, the final stage gear is fixedly mounted on the cutter shaft, and cutter shaft is installed in rotation in the housing by bearing, and it is positioned at the outer part of housing blade is installed; Driving gear is installed on the power input shaft, power shaft is installed in rotation in the housing by bearing, idler gear is fixedly mounted on the power transmission shaft and with driving gear and final stage gear formation and is in transmission connection, the outside at housing is installed with connector, this connector has the stay pipe of tubular, one end of stay pipe is sleeved on the power shaft, fixedlys connected with housing, the other end is sleeved on the power take-off of hydraulic motor and with hydraulic motor fixedlys connected, and the power take-off and the power input shaft that are sleeved in the stay pipe are in transmission connection.
Above-mentioned power take-off is connected by shaft joint with power input shaft.
Above-mentioned driving gear is a duplicate gear, cooperate and can be installed in axially slidably on the power input shaft by axial groove, other have two coaxial idler gears respectively under the different states with driving gear on two gears engaged.
The two ends of stay pipe respectively have a terminal pad, are bolted to connection respectively on housing and hydraulic motor.
Power take-off is connected by joint sleeve with power input shaft, and the two ends of this joint sleeve cooperate with power take-off and power input shaft teeth groove respectively.
After adopting technique scheme, the present invention has following advantage:
1) with the hydraulic motor transferring power, have operate steadily, noise is little, outputting torsion is big characteristics, because the pipeline of hydraulic oil can be crooked arbitrarily as required, also just overcome the restriction of different frame for movements simultaneously, make the transmission of power more direct, more succinct;
2) connect housing and hydraulic motor by connector, can utilize existing various gear box casing and hydraulic motor to be used, made full use of existing product resource.
3) gap between the power input shaft that the power take-off that can remedy hydraulic motor automatically and housing are set of shaft joint, regulate and impact, avoid excessive wear.
4) design of duplex driving gear makes final power output can be divided into two grades, is fit to different occasions and uses.
Description of drawings
Accompanying drawing is the assembling schematic diagram of one embodiment of the present of invention;
Embodiment
As shown in drawings, the hydraulic power driving mechanism of rotary tillage stubble-cutting machine of the present invention comprises housing 1 and is installed in gear and gear shaft in the housing 1, wherein, final stage gear 2 is fixedly mounted on the cutter shaft, cutter shaft is installed in rotation in the housing 1 by bearing, it is positioned at housing 1 outer part blade is installed, and this blade can be Rotary tillage blade as required, also can be the stubble-cleaning blade; Driving gear 3 is installed on the power input shaft 4, and power shaft 4 is installed in rotation in the housing 1 by bearing, and idler gear 5,6,7 is fixedly mounted on the power transmission shaft and with driving gear 3 and final stage gear 2 formations and is in transmission connection; Driving gear 3 is a duplicate gear, and be connected with shift fork, have axial groove on the power shaft 4, the correspondence position of driving gear 3 has the tooth that cooperates with axial groove, driving gear 3 can be installed on the power input shaft 4 axially slidably, can stir driving gear 3 by shift fork and be located at different positions; Other have two coaxial idler gears 6,7 respectively under the different states with driving gear 3 on two gears engaged, when driving gear 3 slides into left side time and idler gear 6 engagements, when driving gear 3 slides into the right side and idler gear 7 mesh.Certainly, in order to obtain different gearratios, two gears on the driving gear 3 in different size, the size of idler gear 6,7 is also different; Be installed with connector 8 in the outside of housing 1, this connector 8 has the stay pipe 81 of tubular, and the two ends of stay pipe 81 respectively have a terminal pad, is bolted to connection respectively on housing 1 and hydraulic motor 9.One end of stay pipe 81 is sleeved on the power shaft 4 and by terminal pad fixedlys connected with housing 1, the other end is sleeved on the power take-off 91 of hydraulic motor 9 and by terminal pad fixedlys connected with hydraulic motor 9, is sleeved on power take-off 91 in the stay pipe 81 and power input shaft 4 and is in transmission connection by shaft joint.
Certainly, above-mentioned power take-off 91 also can be connected by joint sleeve 10 as shown in Figure 1 with power input shaft 4, and the two ends of this joint sleeve 10 cooperate with power take-off 91 and power input shaft 4 teeth groove respectively; The two ends of joint sleeve 10 have internal spline, axial tooth with power take-off 91 and power input shaft 4 ends cooperates respectively, like this, the axial tooth of axle 91 and power input shaft 4 ends is aimed at the internal spline insertion of joint sleeve 10 as long as output power during installation, not axially not stressing of power take-off 91 and power input shaft 4, and can regulate end play automatically.
When the installation site of power take-off 91 and power input shaft 4 not in same axis, also can between power take-off 91 and power input shaft 4, increase the one-level gear drive, promptly both are in transmission connection by the meshing gear that is installed in power take-off 91 and power input shaft 4 ends respectively.
Certainly, as an alternative embodiment of the invention, driving gear 3 also can adopt fixed gear, makes driving gear 3 direct and final stage gear 2 engagements by the transmission of idler gear, and at this moment this mechanism will be less than the function of gearshift.
During use hydraulic motor 9 is connected with hydraulic pump, again with the driving hydraulic pump of tractor equal power device, drive power input shaft 4 rotations during hydraulic motor 9 work, power input shaft 4 arrives final stage gear 2 by driving gear 3, idler gear 5,6,7 with transmission of power again, final stage gear 2 drives the cutter shaft rotation, finishes rotary tillage or stubble-cleaning work.
Claims (5)
1, the hydraulic power driving mechanism of rotary tillage stubble-cutting machine, comprise housing (1) and be installed in gear and gear shaft in the housing (1), wherein, final stage gear (2) is fixedly mounted on the cutter shaft, cutter shaft is installed in rotation in the housing (1) by bearing, and it is positioned at the outer part of housing (1) blade is installed; Driving gear (3) is installed on the power input shaft (4), power shaft (4) is installed in rotation in the housing (1) by bearing, idler gear (5,6,7) be fixedly mounted on the power transmission shaft and constitute with driving gear (3) and final stage gear (2) and to be in transmission connection, it is characterized in that: be installed with connector (8) in the outside of housing (1), this connector (8) has the stay pipe (81) of tubular, one end of stay pipe (81) is sleeved on the power shaft (4), fixedly connected with housing (1), the power take-off (91) that the other end is sleeved on hydraulic motor (9) is gone up and is fixedlyed connected with hydraulic motor (9), and the power take-off (91) and the power input shaft (4) that are sleeved in the stay pipe (81) are in transmission connection.
2, the hydraulic power driving mechanism of rotary tillage stubble-cutting machine according to claim 1 is characterized in that: power take-off (91) is connected by shaft joint with power input shaft (4).
3, the hydraulic power driving mechanism of rotary tillage stubble-cutting machine according to claim 1 and 2, it is characterized in that: driving gear (3) is a duplicate gear, cooperate by axial groove can be installed in axially slidably on the power input shaft (4), other have two coaxial idler gears (6,7) respectively under the different states with driving gear (3) on two gears engaged.
4, the hydraulic power driving mechanism of rotary tillage stubble-cutting machine according to claim 1 and 2 is characterized in that: the two ends of stay pipe (81) respectively have a terminal pad, are bolted to connection respectively on housing (1) and hydraulic motor (9).
5, the hydraulic power driving mechanism of rotary tillage stubble-cutting machine according to claim 1, it is characterized in that: power take-off (91) is connected by joint sleeve (10) with power input shaft (4), and the two ends of this joint sleeve (10) cooperate with power take-off (91) and power input shaft (4) teeth groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610081620 CN101069462A (en) | 2006-05-10 | 2006-05-10 | Hydraulic power driving mechanism of rotary tillage stubble-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610081620 CN101069462A (en) | 2006-05-10 | 2006-05-10 | Hydraulic power driving mechanism of rotary tillage stubble-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101069462A true CN101069462A (en) | 2007-11-14 |
Family
ID=38897019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610081620 Pending CN101069462A (en) | 2006-05-10 | 2006-05-10 | Hydraulic power driving mechanism of rotary tillage stubble-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101069462A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020186A (en) * | 2015-05-28 | 2015-11-04 | 重庆正格农业机械有限公司 | Hydraulic drive system used for rotary cultivator |
| CN105736670A (en) * | 2016-03-19 | 2016-07-06 | 解厚平 | Transmission mechanism |
-
2006
- 2006-05-10 CN CN 200610081620 patent/CN101069462A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020186A (en) * | 2015-05-28 | 2015-11-04 | 重庆正格农业机械有限公司 | Hydraulic drive system used for rotary cultivator |
| CN105736670A (en) * | 2016-03-19 | 2016-07-06 | 解厚平 | Transmission mechanism |
| CN105736670B (en) * | 2016-03-19 | 2018-03-27 | 解厚平 | A kind of transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071114 |