CN204253479U - The omnidistance electric-controlled type hydrovalve of reaper - Google Patents
The omnidistance electric-controlled type hydrovalve of reaper Download PDFInfo
- Publication number
- CN204253479U CN204253479U CN201420676460.1U CN201420676460U CN204253479U CN 204253479 U CN204253479 U CN 204253479U CN 201420676460 U CN201420676460 U CN 201420676460U CN 204253479 U CN204253479 U CN 204253479U
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- valve
- hydraulic fluid
- fluid port
- import
- steering
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- 239000000945 filler Substances 0.000 claims abstract description 37
- 230000008676 import Effects 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 46
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 30
- 230000001276 controlling effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses the omnidistance electric-controlled type hydrovalve of a kind of reaper, comprise valve body, the filler opening be arranged on described valve body, return opening, winder interface, ceding of Taiwan interface, the import of steering cylinder left steering, the import of steering cylinder right steering and turn to return opening, described valve body is provided with the ceding of Taiwan solenoid valve of the winder solenoid valve of described winder orifice and described ceding of Taiwan orifice and the import of described steering cylinder left steering, steering cylinder right steering inlet communication turn to solenoid valve, the first safety valve, the second safety valve.Its structure of the utility model is simple, and easy to operate, lightweight, compact structure, can be arranged in the arbitrary position of reaper, not only increases the integrated performance of reaper, has saved its arrangement space, and achieve the effect of energy saving.
Description
Technical field
The utility model relates to reaper technical field, particularly the omnidistance electric-controlled type hydrovalve of a kind of reaper.
Background technique
Reaper is when work, need to control the ceding of Taiwan, winder and reaper turn to, need this time to use ceding of Taiwan control valve, winder control valve and steering control valve, patent publication No. CN 202444789U, publication date is that the Chinese utility model patent of 2012.09.26 discloses a kind of combine harvester cutting table motion hydraulic control valve, comprise valve body, described valve body has filler opening, return opening, taiwan cut off and landing oil cylinder interface and steering cylinder interface, described valve body is provided with two position four-way solenoid valves, three position four-way electromagnetic valve and turn to relief valve, described valve body also has a steering cylinder and loads import, one loads with described steering cylinder the spool chamber that import communicates, a charge valve is provided with in described spool chamber.
But, present combine hydrovalve, when turning to the ceding of Taiwan, winder and reaper and controlling, three valves are adopted to control respectively, such mode not only operates convenient not, and it is large to take up room, it is convenient not to install, and maintenance and maintenance are compared wastes time and energy.
Model utility content
The purpose of this utility model is to provide the omnidistance electric-controlled type hydrovalve of a kind of reaper, the deficiencies in the prior art part can be overcome, its structure is simple, easy to operate, lightweight, compact structure, can be arranged in the arbitrary position of reaper, not only increase the integrated performance of reaper, saved its arrangement space, and achieve the effect of energy saving.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: the omnidistance electric-controlled type hydrovalve of reaper, comprise valve body, be arranged on the filler opening on described valve body, return opening, winder interface, ceding of Taiwan interface, the import of steering cylinder left steering, steering cylinder right steering import and turn to return opening, described valve body is provided with the winder solenoid valve with described winder orifice, with the ceding of Taiwan solenoid valve of described ceding of Taiwan orifice, with the import of described steering cylinder left steering, steering cylinder right steering inlet communication turn to solenoid valve, first safety valve, second safety valve.
As preferably, described valve body is fixed with and the described oil return series flow control valve turning to return opening to be communicated with.
As preferably, described ceding of Taiwan solenoid valve is the three position four-way electromagnetic valve with the first filler opening, the first oil outlet, the first rod chamber hydraulic fluid port and the first rodless cavity hydraulic fluid port, and when described three position four-way electromagnetic valve is positioned at original position, described first filler opening and the first oil outlet and filler opening communicate.
As preferably, described valve body is provided with the first Pilot operated check valve in addition, the inlet communication of described first rod chamber hydraulic fluid port and described first Pilot operated check valve, the outlet of described ceding of Taiwan interface and described first Pilot operated check valve, described first rodless cavity hydraulic fluid port is communicated with the hydraulic control mouth of described first Pilot operated check valve.
As preferably, described winder solenoid valve is the three position four-way electromagnetic valve with the second filler opening, the second oil outlet, the second rod chamber hydraulic fluid port and the second rodless cavity hydraulic fluid port, and when described winder solenoid valve is positioned at original position, described second filler opening and the second oil outlet and the first oil outlet communicate.
As preferably, described valve body is provided with the second Pilot operated check valve in addition, the inlet communication of described second rod chamber hydraulic fluid port and described second Pilot operated check valve, the outlet of described ceding of Taiwan interface and described second Pilot operated check valve, described second rodless cavity hydraulic fluid port is communicated with the hydraulic control mouth of described second Pilot operated check valve.
As preferably, the described solenoid valve that turns to is the three position four-way electromagnetic valve with the 3rd filler opening, the 3rd oil outlet, the 3rd rodless cavity hydraulic fluid port and the 4th rodless cavity hydraulic fluid port, and when described in turn to solenoid valve to be positioned at original position time, described 3rd filler opening communicates with the 3rd oil outlet, the 3rd rodless cavity hydraulic fluid port, the 4th rodless cavity hydraulic fluid port and the second oil outlet.
As preferably, described 3rd rodless cavity hydraulic fluid port and the import of described steering cylinder left steering and be equipped with import one-way throttle valve between described 4th rodless cavity hydraulic fluid port and the import of steering cylinder right steering.
As preferably, described first safety valve is communicated with described first filler opening, for controlling the working pressure of described ceding of Taiwan interface; Described second safety valve is communicated with described second filler opening, for controlling the working pressure of described winder interface, steering cylinder first import and steering cylinder second import.
In sum, the utility model has following beneficial effect:
Structure is simple, easy to operate, lightweight, compact structure, adopt three solenoid valves, under declared working condition, have employed that the omnidistance automatically controlled walking realizing reaper turns to, the lifting function of the ceding of Taiwan and winder, and adopt integral design to add the mode of standard electromagnetic valve, be designed to less profile and alleviate weight, and the arbitrary position of reaper can be arranged in.Not only increase the integrated performance of reaper, saved its arrangement space, and achieve the effect of energy saving; In addition, omnidistance employing Electromagnetic Control, improve the intellectuality of maneuvering and control, the performance achieving actuator port output flow stable decreases personal error.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the K direction view in Fig. 2, clear in order to show, and eliminates part;
Fig. 4 is hydraulic schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Embodiment: as Fig. 1, 2, 3, shown in 4, the omnidistance electric-controlled type hydrovalve of reaper, comprise valve body 1, be arranged on the filler opening 101 on described valve body 1, return opening 102, winder interface 103, ceding of Taiwan interface 104, steering cylinder left steering import 105, steering cylinder right steering import 106 and turn to return opening 107, valve body 1 is formed by iron casting, for cuboid, filler opening is connected with outside oil pump, pass into the hydraulic oil through filtering, return opening is used for being connected with outside fuel tank, ceding of Taiwan interface is communicated with ceding of Taiwan oil cylinder, winder interface is communicated with winder oil cylinder, and steering cylinder left steering import 105, steering cylinder right steering import 106 respectively with two steering cylinders are connected, in addition, described valve body 1 is fixed with and the described oil return series flow control valve 6 turning to return opening 107 to be communicated with, regulating rotary can be used for speed when oil return, oil return series flow control valve can outsourcing or self-control, thus realize the function regulating reaper radius of turn.
Meanwhile, what described valve body 1 is provided with that ceding of Taiwan solenoid valve 3 that the winder solenoid valve 2 that is communicated with described winder interface 103 is communicated with described ceding of Taiwan interface 104 is communicated with described steering cylinder first import 105, steering cylinder second import 106 turns to solenoid valve 4, first safety valve 5 and the second safety valve 10, winder solenoid valve 2, ceding of Taiwan solenoid valve 3 and turn to solenoid valve 4 to be spirally connected to be fixed on valve body, all the GB of outsourcing or the standard piece (also can make by oneself) of ISO, in the present embodiment, described ceding of Taiwan solenoid valve 3 is for having the three position four-way electromagnetic valve of the first filler opening, the first oil outlet, the first rod chamber hydraulic fluid port and the first rodless cavity hydraulic fluid port, and when described three position four-way electromagnetic valve is positioned at original position, described first filler opening and the first oil outlet and filler opening 101 communicate, that is, when ceding of Taiwan solenoid valve is cold, first filler opening, first oil outlet communicates, first rod chamber hydraulic fluid port and the first rodless cavity hydraulic fluid port neither intercommunication are also got along well the first filler opening, first oil outlet communicates, valve body 1 is provided with the first Pilot operated check valve 7 in addition, the inlet communication of described first rod chamber hydraulic fluid port and described first Pilot operated check valve 8, the outlet of described ceding of Taiwan interface 104 and described first Pilot operated check valve 8, described first rodless cavity hydraulic fluid port is communicated with the hydraulic control mouth of described first Pilot operated check valve 8, the setting of the first Pilot operated check valve, pressurize can be carried out to the hydraulic oil entering ceding of Taiwan oil cylinder.
Same, described winder solenoid valve is the three position four-way electromagnetic valve with the second filler opening, the second oil outlet, the second rod chamber hydraulic fluid port and the second rodless cavity hydraulic fluid port, and when described winder solenoid valve is positioned at original position, described second filler opening and the second oil outlet and the first oil outlet communicate.Second filler opening, the second oil outlet communicate, second rod chamber hydraulic fluid port and the second rodless cavity hydraulic fluid port neither also get along well the second filler opening, the second oil outlet of intercommunication communicate, described valve body 1 is provided with in addition the second Pilot operated check valve 7, the inlet communication of described second rod chamber hydraulic fluid port and described second Pilot operated check valve 7, the outlet of described ceding of Taiwan interface 103 and described second Pilot operated check valve 7, described second rodless cavity hydraulic fluid port is communicated with the hydraulic control mouth of described second Pilot operated check valve 7.
The described solenoid valve 4 that turns to is for having the three position four-way electromagnetic valve of the 3rd filler opening, the 3rd oil outlet, the 3rd rodless cavity hydraulic fluid port and the 4th rodless cavity hydraulic fluid port, and when described in turn to solenoid valve 4 to be positioned at original position time, described 3rd filler opening communicates with the 3rd oil outlet, the 3rd rodless cavity hydraulic fluid port, the 4th rodless cavity hydraulic fluid port and the second oil outlet.Described 3rd rodless cavity hydraulic fluid port and described steering cylinder left steering import 105 and be equipped with import one-way throttle valve 9 between described 4th rodless cavity hydraulic fluid port and steering cylinder right steering import 106; Described valve body 1 is also provided with the relief valve 10 be communicated with described second filler opening, for controlling the working pressure of winder interface 103, steering cylinder left steering import 105 and steering cylinder right steering import 106, and then control the working pressure of steering cylinder and winder oil cylinder; Valve body is also provided with the first safety valve 5, first safety valve 5 to be communicated with described first filler opening, for controlling the working pressure of described ceding of Taiwan interface.
Claims (9)
1. the omnidistance electric-controlled type hydrovalve of reaper, it is characterized in that: comprise valve body (1), be arranged on the filler opening (101) on described valve body (1), return opening (102), winder interface (103), ceding of Taiwan interface (104), steering cylinder left steering import (105), steering cylinder right steering import (106) and turn to return opening (107), described valve body (1) is provided with the winder solenoid valve (2) be communicated with described winder interface (103), with the ceding of Taiwan solenoid valve (3) that described ceding of Taiwan interface (104) is communicated with, with described steering cylinder left steering import (105), what steering cylinder right steering import (106) was communicated with turns to solenoid valve (4), first safety valve (5), second safety valve (10).
2. the omnidistance electric-controlled type hydrovalve of reaper according to claim 1, is characterized in that: described valve body (1) is fixed with and the described oil return series flow control valve (6) turning to return opening (107) to be communicated with.
3. the omnidistance electric-controlled type hydrovalve of reaper according to claim 1, it is characterized in that: described ceding of Taiwan solenoid valve (3) is for having the three position four-way electromagnetic valve of the first filler opening, the first oil outlet, the first rod chamber hydraulic fluid port and the first rodless cavity hydraulic fluid port, and when described three position four-way electromagnetic valve is positioned at original position, described first filler opening and the first oil outlet and filler opening (101) communicate.
4. the omnidistance electric-controlled type hydrovalve of reaper according to claim 3, it is characterized in that: described valve body (1) is provided with in addition the first Pilot operated check valve (8), the inlet communication of described first rod chamber hydraulic fluid port and described first Pilot operated check valve (8), the outlet of described ceding of Taiwan interface (104) and described first Pilot operated check valve (8), described first rodless cavity hydraulic fluid port is communicated with the hydraulic control mouth of described first Pilot operated check valve (8).
5. the omnidistance electric-controlled type hydrovalve of reaper according to claim 4, it is characterized in that: described winder solenoid valve is the three position four-way electromagnetic valve with the second filler opening, the second oil outlet, the second rod chamber hydraulic fluid port and the second rodless cavity hydraulic fluid port, and when described winder solenoid valve is positioned at original position, described second filler opening and the second oil outlet and the first oil outlet communicate.
6. the omnidistance electric-controlled type hydrovalve of reaper according to claim 5, it is characterized in that: described valve body (1) is provided with in addition the second Pilot operated check valve (7), the inlet communication of described second rod chamber hydraulic fluid port and described second Pilot operated check valve (7), the outlet of described ceding of Taiwan interface (103) and described second Pilot operated check valve (7), described second rodless cavity hydraulic fluid port is communicated with the hydraulic control mouth of described second Pilot operated check valve (7).
7. the omnidistance electric-controlled type hydrovalve of reaper according to claim 5, it is characterized in that: described in turn to solenoid valve (4) for having the three position four-way electromagnetic valve of the 3rd filler opening, the 3rd oil outlet, the 3rd rodless cavity hydraulic fluid port and the 4th rodless cavity hydraulic fluid port, and when described in turn to solenoid valve (4) to be positioned at original position time, described 3rd filler opening communicates with the 3rd oil outlet, the 3rd rodless cavity hydraulic fluid port, the 4th rodless cavity hydraulic fluid port and the second oil outlet.
8. the omnidistance electric-controlled type hydrovalve of reaper according to claim 7, is characterized in that: described 3rd rodless cavity hydraulic fluid port and described steering cylinder left steering import (105) and be equipped with import one-way throttle valve (9) between described 4th rodless cavity hydraulic fluid port and steering cylinder right steering import (106).
9. the omnidistance electric-controlled type hydrovalve of reaper according to claim 8, is characterized in that: described first safety valve (5) is communicated with described first filler opening, for controlling the working pressure of described ceding of Taiwan interface (104); Described second safety valve (10) is communicated with described second filler opening, for controlling the working pressure of described winder interface (103), steering cylinder first import (105) and steering cylinder second import (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676460.1U CN204253479U (en) | 2014-11-13 | 2014-11-13 | The omnidistance electric-controlled type hydrovalve of reaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676460.1U CN204253479U (en) | 2014-11-13 | 2014-11-13 | The omnidistance electric-controlled type hydrovalve of reaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253479U true CN204253479U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676460.1U Active CN204253479U (en) | 2014-11-13 | 2014-11-13 | The omnidistance electric-controlled type hydrovalve of reaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253479U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046927A (en) * | 2017-05-25 | 2017-08-18 | 农业部南京农业机械化研究所 | A kind of united reaper independence ceding of Taiwan Hydraulic Power Transmission System and its application method |
| CN108757601A (en) * | 2018-07-06 | 2018-11-06 | 东风井关农业机械有限公司 | A kind of harvester hydraulic control assembly system |
| CN108930679A (en) * | 2017-05-27 | 2018-12-04 | 江苏沃得农业机械有限公司 | A kind of synchronous valve turned to for controlling harvester with taiwan cut off and landing |
| CN111043091A (en) * | 2019-10-30 | 2020-04-21 | 润琛液压机械南通有限公司 | Control valve set of mower |
| CN111963510A (en) * | 2020-08-31 | 2020-11-20 | 潍柴动力股份有限公司 | Control system and harvester with same |
-
2014
- 2014-11-13 CN CN201420676460.1U patent/CN204253479U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046927A (en) * | 2017-05-25 | 2017-08-18 | 农业部南京农业机械化研究所 | A kind of united reaper independence ceding of Taiwan Hydraulic Power Transmission System and its application method |
| CN107046927B (en) * | 2017-05-25 | 2024-03-12 | 农业部南京农业机械化研究所 | Hydraulic transmission system for independent header of combine harvester and application method of hydraulic transmission system |
| CN108930679A (en) * | 2017-05-27 | 2018-12-04 | 江苏沃得农业机械有限公司 | A kind of synchronous valve turned to for controlling harvester with taiwan cut off and landing |
| CN108757601A (en) * | 2018-07-06 | 2018-11-06 | 东风井关农业机械有限公司 | A kind of harvester hydraulic control assembly system |
| CN111043091A (en) * | 2019-10-30 | 2020-04-21 | 润琛液压机械南通有限公司 | Control valve set of mower |
| CN111963510A (en) * | 2020-08-31 | 2020-11-20 | 潍柴动力股份有限公司 | Control system and harvester with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Hulian New Energy Industry Technology Service Co.,Ltd. Assignor: HUZHOU SHENGLI HYDRAULIC Co.,Ltd. Contract record no.: X2023330000890 Denomination of utility model: Fully electronically controlled hydraulic valve for harvesters Granted publication date: 20150408 License type: Common License Record date: 20231208 |
|
| EE01 | Entry into force of recordation of patent licensing contract |