CN204077786U - A kind of steering swivel system of rotovator - Google Patents
A kind of steering swivel system of rotovator Download PDFInfo
- Publication number
- CN204077786U CN204077786U CN201420439651.6U CN201420439651U CN204077786U CN 204077786 U CN204077786 U CN 204077786U CN 201420439651 U CN201420439651 U CN 201420439651U CN 204077786 U CN204077786 U CN 204077786U
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- Prior art keywords
- hand rotation
- oil cylinder
- power
- gear
- transfer clutch
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Abstract
The utility model relates to a kind of steering swivel system of rotovator, comprise the gear case and fluid power system that are connected with left and right Athey wheel, described fluid power system is by steering cylinder, course changing control combine valve and corresponding hydraulic tubing are formed, described course changing control combine valve is made up of five five-way rotary valves and a spill valve, the dwang of these five five-way rotary valves is connected with a bearing circle, its actuating station oil circuit is connected with right-hand rotation oil cylinder with left-hand rotation oil cylinder respectively, be provided with revolver power-transfer clutch in described gear case and rightly take turns power-transfer clutch, left, right power-transfer clutch of taking turns is corresponding with described left and right Athey wheel connected respectively, described left steering oil cylinder and right-hand rotation oil cylinder are connected with right power-transfer clutch of taking turns with revolver power-transfer clutch respectively.It has easy to operate, meets the custom that people operate vehicle, the feature that can regulate turning velocity.
Description
Technical field
The utility model relates to a kind of rotovator, especially relates to a kind of steering swivel system of rotovator.
Background technology
Rotovator can loosen the soil, and can pulverize soil again, and ground is also quite smooth, integrates pears, rake, flat three kinds of operations.Rotovator is used for urgent many cultivated lands district and Soil Water content is high, the area that is difficult to plough operation in farming season, and just can carry out nonirrigated farmland sowing or paddy field rice transplanting for paddy field or nonirrigated farmland one-stop operation, saving of work and time, cost is low.But existing rotovator is many, and by making pole pair, it carries out course changing control, and this is for the people getting used to driving, and do not meet operating habit very much, left-hand seat is slower.Publication number is that the Chinese patent of CN203698402 discloses a kind of rotovator steering swivel system, it is characterized in that: comprise diesel engine, move and turn pump belt pulley, gear type pump, hydraulic reservoir, pressure-gradient control valve, hydraulic traversing mechanism, hydraulic actuating cylinder and propons, described diesel engine is turned pump belt pulley by belt be connected with dynamic, the dynamic pump belt pulley that turns turns pump shaft by dynamic, dynamic turn pump holder assembly and be connected with gear type pump, gear type pump is connected with hydraulic reservoir, described hydraulic reservoir by oil pipe successively with pressure-gradient control valve, hydraulic traversing mechanism, hydraulic actuating cylinder connects, hydraulic actuating cylinder is connected with propons by turning to swing arm, hydraulic traversing mechanism is connected with bearing circle by direction lever, bearing circle is also provided with control bulb.Control cock when this structure controls coupled by a bearing circle, reaches the control in the direction to rotovator, to a certain extent close to the custom of people's regular job vehicle.But, due to its in use, no matter when left-handed turning or right-hand turning, all only have one for controlling the valve work turned to, and the form only having two kinds, switch fixing, therefore, its turning velocity is consistent, cannot regulate turning velocity.
Summary of the invention
It is single that the utility model rotovator mainly solved existing for prior art has turning velocity by the device that bearing circle hydraulic control system carries out turning to, cannot the according to circumstances instant technical matters that turning velocity is regulated, there is provided a kind of easy to operate, meet the custom that people operate vehicle, can to the steering swivel system of a kind of rotovator that turning velocity regulates.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of steering swivel system of rotovator, comprise the gear case and fluid power system that are connected with left and right Athey wheel, it is characterized in that described fluid power system is by steering cylinder, course changing control combine valve and corresponding hydraulic tubing are formed, described steering cylinder is made up of turn left oil cylinder and right-hand rotation oil cylinder, described course changing control combine valve is made up of five five-way rotary valves and a spill valve, five described five-way rotary valves comprise an emptying valve position, two left-hand rotation valve position and two right-hand rotation valve position, the dwang of these five five-way rotary valves is connected with a bearing circle, its actuating station oil circuit is connected with right-hand rotation oil cylinder with left-hand rotation oil cylinder respectively, be provided with revolver power-transfer clutch in described gear case and rightly take turns power-transfer clutch, left, right power-transfer clutch of taking turns is corresponding with described left and right Athey wheel connected respectively, described left steering oil cylinder and right-hand rotation oil cylinder are connected with right power-transfer clutch of taking turns with revolver power-transfer clutch respectively.When using this steering swivel system to turn to rotovator, steering wheel rotation, drive dwang to regulate rotary valve, make its left-hand rotation valve position or the work of right-hand rotation valve position, when steering wheel rotation, first the Zuo Zhuan right-hand rotation valve position arrived is low discharge valve position, be rotated further bearing circle and just arrive large-capacity valve position, large discharge valve position can accelerate velocity of rotation, and this set just in time meets people when operating vehicle, rotating of steering wheel amplitude is larger, the feature that turning velocity is faster.
As preferably, two Zuo right-hand rotation valve position away from emptying valve position of five described five-way rotary valves are adjustable valve position.Two Zuo right-hand rotation valve position away from emptying valve position are large discharge valve position, and it can regulate according to the use habit of user, to reach the adjustment to speed during quick steering.
As preferably, described gear case is by input end gear group, gear of output end group and clutch assembly are formed, clutch assembly comprises a main shaft, primary input gear, input gear both sides difference one determines clutch-plate, the main shaft of primary input gear both sides is respectively equipped with movable sleeve, each movable sleeve is provided with determines dynamic clutch-plate corresponding to clutch-plate with described, the other end of movable sleeve and the casing of gear case are provided with friction clutch between this, movable sleeve is provided with an output gear, this output gear by corresponding gear cluster with the left and right Athey wheel stated be connected.
The beneficial effect brought of the present utility model is, it is single that the rotovator solved existing for prior art has turning velocity by the device that bearing circle hydraulic control system carries out turning to, cannot the according to circumstances instant technical matters that turning velocity is regulated, achieve a kind of easy to operate, meet the custom that people operate vehicle, can to the steering swivel system of a kind of rotovator that turning velocity regulates.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of hydraulic schematic diagrams of the present utility model;
Accompanying drawing 3 is schematic diagrams of the gear case of the utility model under craspedodrome state;
Accompanying drawing 4 is schematic diagrams of the gear case of the utility model under steering state.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as Figure 1-4, the utility model is a kind of steering swivel system of rotovator, comprise the gear case 3 and fluid power system that are connected with left and right Athey wheel 5, described fluid power system is by steering cylinder 4, course changing control combine valve 2 and corresponding hydraulic tubing are formed, described steering cylinder is made up of turn left oil cylinder and right-hand rotation oil cylinder, described course changing control combine valve is made up of five five-way rotary valves 21 and a spill valve 22, five described five-way rotary valves comprise an emptying valve position, two left-hand rotation valve position and two right-hand rotation valve position, two Zuo right-hand rotation valve position away from emptying valve position of five five-way rotary valves are adjustable valve position.The dwang of these five five-way rotary valves is connected with a bearing circle 1, its actuating station oil circuit is connected with right-hand rotation oil cylinder with left-hand rotation oil cylinder respectively, be provided with revolver power-transfer clutch in described gear case 3 and rightly take turns power-transfer clutch, left and right power-transfer clutch of taking turns is corresponding with described left and right Athey wheel connected respectively, and described left steering oil cylinder and right-hand rotation oil cylinder are connected with right power-transfer clutch of taking turns with revolver power-transfer clutch respectively.Gear case is by input end gear group, gear of output end group and clutch assembly are formed, clutch assembly comprises a main shaft, primary input gear 33, primary input gear 33 both sides difference one determines clutch-plate 31, the main shaft of primary input gear both sides is respectively equipped with movable sleeve 33, each movable sleeve 33 is provided with determines dynamic clutch-plate 32 corresponding to clutch-plate with described, the other end of movable sleeve and the casing of gear case are provided with friction clutch 34 between this, movable sleeve is provided with an output gear 35, this output gear by corresponding gear cluster with the left and right Athey wheel 5 stated be connected, corresponding side determine clutch-plate, the movable sleeve of dynamic clutch-plate and friction clutch form corresponding described revolver power-transfer clutch or rightly take turns power-transfer clutch.
The utility model in use, steering wheel rotation, dwang is driven to regulate rotary valve, make its left-hand rotation valve position or the work of right-hand rotation valve position, when steering wheel rotation, first the Zuo Zhuan right-hand rotation valve position arrived is low discharge valve position, and be rotated further bearing circle and just arrive large-capacity valve position, large discharge valve position can accelerate velocity of rotation.Wherein large discharge valve position, can regulate according to the use habit of user, to reach the adjustment to speed during quick steering.This set just in time meets people when operating vehicle, and rotating of steering wheel amplitude is larger, the feature that turning velocity is faster.
Claims (3)
1. the steering swivel system of a rotovator, comprise the gear case and fluid power system that are connected with left and right Athey wheel, it is characterized in that described fluid power system is by steering cylinder, course changing control combine valve and corresponding hydraulic tubing are formed, described steering cylinder is made up of turn left oil cylinder and right-hand rotation oil cylinder, described course changing control combine valve is made up of five five-way rotary valves and a spill valve, five described five-way rotary valves comprise an emptying valve position, two left-hand rotation valve position and two right-hand rotation valve position, the dwang of these five five-way rotary valves is connected with a bearing circle, its actuating station oil circuit is connected with right-hand rotation oil cylinder with left-hand rotation oil cylinder respectively, be provided with revolver power-transfer clutch in described gear case and rightly take turns power-transfer clutch, left, right power-transfer clutch of taking turns is corresponding with described left and right Athey wheel connected respectively, described left steering oil cylinder and right-hand rotation oil cylinder are connected with right power-transfer clutch of taking turns with revolver power-transfer clutch respectively.
2. the steering swivel system of a kind of rotovator according to claim 1, is characterized in that two Zuo right-hand rotation valve position away from emptying valve position of five described five-way rotary valves are adjustable valve position.
3. the steering swivel system of a kind of rotovator according to claim 1 and 2, it is characterized in that described gear case is by input end gear group, gear of output end group and clutch assembly are formed, clutch assembly comprises a main shaft, primary input gear, input gear both sides difference one determines clutch-plate, the main shaft of primary input gear both sides is respectively equipped with movable sleeve, each movable sleeve is provided with determines dynamic clutch-plate corresponding to clutch-plate with described, the other end of movable sleeve and the casing of gear case are provided with friction clutch between this, movable sleeve is provided with an output gear, this output gear by corresponding gear cluster with the left and right Athey wheel stated be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439651.6U CN204077786U (en) | 2014-08-06 | 2014-08-06 | A kind of steering swivel system of rotovator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439651.6U CN204077786U (en) | 2014-08-06 | 2014-08-06 | A kind of steering swivel system of rotovator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077786U true CN204077786U (en) | 2015-01-07 |
Family
ID=52170529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439651.6U Expired - Fee Related CN204077786U (en) | 2014-08-06 | 2014-08-06 | A kind of steering swivel system of rotovator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667591A (en) * | 2016-03-17 | 2016-06-15 | 莱恩农业装备有限公司 | Hydraulic steering system for rotary cultivator |
| CN112390185A (en) * | 2019-08-15 | 2021-02-23 | 利佩尔部件有限公司 | Hydraulic stabilization system and method of operating the same |
-
2014
- 2014-08-06 CN CN201420439651.6U patent/CN204077786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667591A (en) * | 2016-03-17 | 2016-06-15 | 莱恩农业装备有限公司 | Hydraulic steering system for rotary cultivator |
| CN112390185A (en) * | 2019-08-15 | 2021-02-23 | 利佩尔部件有限公司 | Hydraulic stabilization system and method of operating the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: No. 199, Jujia village, he Jiaxiang, Changshan County, Quzhou City, Zhejiang Province Patentee after: Ju Xiali Address before: 321025, No. 3988, rainbow West Road, Wucheng District, Zhejiang, Jinhua Patentee before: LION AGRICULTURAL EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |