CN207349195U - Standing grain electrically-controlled valve is dialled in a kind of ceding of Taiwan - Google Patents
Standing grain electrically-controlled valve is dialled in a kind of ceding of Taiwan Download PDFInfo
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- CN207349195U CN207349195U CN201721461659.2U CN201721461659U CN207349195U CN 207349195 U CN207349195 U CN 207349195U CN 201721461659 U CN201721461659 U CN 201721461659U CN 207349195 U CN207349195 U CN 207349195U
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- valve
- ceding
- taiwan
- winder
- oil
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Abstract
The utility model provides a kind of ceding of Taiwan and dials standing grain electrically-controlled valve, belongs to technical field of hydraulic pressure.It solves the problems, such as the control mode that existing agricultural machinery control valve cannot change combine harvester manual operation.Standing grain electrically-controlled valve is dialled in this ceding of Taiwan, including valve body, ceding of Taiwan control valve and winder control valve, there is oil inlet and oil return opening on valve body, ceding of Taiwan control valve and winder control valve are solenoid valve and are separately fixed on valve body, ceding of Taiwan control valve and winder control valve are connected by oil circuit with oil inlet and oil return opening, and oil inlet is also connected by import of the oil duct directly with winder control valve that throttle.This ceding of Taiwan dials standing grain electrically-controlled valve by the solenoid valve control ceding of Taiwan and the action of winder, is advantageously implemented the automated control of the ceding of Taiwan and winder action, controls more convenient, efficient.
Description
Technical field
The utility model belongs to technical field of hydraulic pressure, is related to a kind of ceding of Taiwan and dials standing grain electrically-controlled valve.
Background technology
Combine harvester is the machinery of integration harvesting crops, disposable to complete harvesting, threshing, and grain is focused on
Grain, is then transported on transport vehicle by repository by conveyer belt again.At present, combine harvester uses mechanical commutation valve mostly
It is controlled, mode of operation is also all to use manual mode, that is to say, that winder and ceding of Taiwan action are required for manually controlling
System, even if some combine harvesters employ solenoid valve, the problem of also allowing for convenient manual operation, and in order to simplify behaviour
The improvement made and done, generally also simply uses solenoid valve in the control of part executing agency, not overall application solenoid valve
It is controlled.
For example, the applicant once applied and disclosed Chinese patent【Application number 201410805249.X；Authorization Notice No.
CN104454738B】Open agricultural machinery control valve, including valve body and the course changing control valve chamber in valve body, steering control valve intracavitary
Steering valve rod is provided with, turning to valve rod and being slided along course changing control valve chamber makes the selection of steering oil inlet and left steering hydraulic fluid port, right turn
Hydraulic fluid port turns to oil return opening connection, this control valve further includes 3-position 4-way M type solenoid valves, has oil inlet and oil return on valve body
Mouthful, B mouthfuls of A mouthfuls of the solenoid valve and solenoid valve of 3-position 4-way M type solenoid valves are connected with executing agency drives executing agency's lifting, electromagnetism
P mouthfuls of valve is connected with oil inlet, and T mouthfuls of solenoid valve is connected with turning to oil inlet, and oil inlet passage one and oil inlet passage two-way cross throttling
Passage is connected, and course changing control valve chamber is connected by drainback passage with oil return opening.
Above-mentioned agricultural machinery control valve is by using solenoid valve, simplifying the mode of operation of combine harvester, but the control valve
The control mode of combine harvester manual operation can not be changed, combine harvester control is still comparatively laborious.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that it is automatically controlled that standing grain is dialled in a kind of ceding of Taiwan
Valve, the technical problem that the utility model solves are how to realize the ceding of Taiwan and winder action automatically controlled so as to being conducive to harvester
Automated control.
The purpose of this utility model can be realized by following technical proposal：A kind of ceding of Taiwan group standing grain electrically-controlled valve, including valve body,
Ceding of Taiwan control valve and winder control valve, have oil inlet and oil return opening on valve body, it is characterised in that the ceding of Taiwan control valve and
Winder control valve is solenoid valve and is separately fixed on valve body, and the ceding of Taiwan control valve and winder control valve pass through oil circuit
Connect with oil inlet and oil return opening, the oil inlet is also connected by import of the oil duct directly with winder control valve that throttle.
This ceding of Taiwan dials standing grain electrically-controlled valve and solenoid valve is respectively adopted as ceding of Taiwan control valve and winder control valve and passes through series connection
Mode carry out oil circuit connection, by electric signal ceding of Taiwan control valve and winder can be controlled to control valve events, so that cutting
Platform and winder can realize automated control, and by the connection mode of series connection can the ceding of Taiwan and winder move at the same time
Make.Further, solenoid valve is installed on valve body, and solenoid valve can be separately fabricated and be installed in follow-up assembling, valve body
It is upper only to process necessary oil circuit, without reprocessing the valve chamber that commutates so that the manufacture of electrically-controlled valve is more convenient；Pass through the oil that throttles
Road directly connects the import of oil inlet and winder control valve, can meet ceding of Taiwan action to being protected while the needs of hydraulic oil
Demonstrate,prove the fuel feeding to winder so that the ceding of Taiwan and winder are more stable when acting at the same time.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, the ceding of Taiwan control valve and winder control valve are parallel to each other and are fixed on valve
The same side of body.It is such set so that valve body processing when only need to same side set due to connection solenoid valve import,
Outlet and the interface of working hole, facilitate the processing and ceding of Taiwan control valve and the installation of winder control valve of valve body.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, there is ceding of Taiwan oil-feed port, the work of the ceding of Taiwan control valve on the valve body
Make mouth and ceding of Taiwan oil-feed port is connected by hydraulic control one-way valve one.By setting one ceding of Taiwan of hydraulic control one-way valve position when being failure to actuate
It is locked.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, it is additionally provided between the hydraulic control one-way valve one and ceding of Taiwan oil-feed port unidirectional
Throttle valve.By set one-way throttle valve make the ceding of Taiwan when declining it is more steady.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, also there is winder oil-feed port, the winder control on the valve body
The working hole of valve connects winder oil-feed port by hydraulic control one-way valve two.By setting two winder of hydraulic control one-way valve not
Position is locked during action.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, throttling plug is provided with the throttling oil duct.Throttling oil duct processes
Throttling plug is reloaded into afterwards, facilitates the processing of throttling oil duct.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, low-pressure safety valve and high-pressure safety valve are additionally provided with the valve body.If
Put low-pressure safety valve and high-pressure safety valve plays the role of protecting oil circuit.
In standing grain electrically-controlled valve is dialled in the above-mentioned ceding of Taiwan, the ceding of Taiwan control valve and winder control valve are 3-position 4-way M types
Solenoid directional control valve.
Compared with prior art, it is the advantages of this ceding of Taiwan group standing grain electrically-controlled valve：
1st, this ceding of Taiwan dials standing grain electrically-controlled valve by the solenoid valve control ceding of Taiwan and the action of winder, is advantageously implemented the ceding of Taiwan and dials
The automated control of standing grain wheel action, control are more convenient, efficient.
2nd, series connection of the standing grain electrically-controlled valve by ceding of Taiwan control valve and winder control valve is dialled in this ceding of Taiwan, and logical there is provided throttling
Road, the guarantee ceding of Taiwan and winder are more stable when working at the same time, make harvester highly efficient, and can reduce energy loss
And fever phenomenon.
3rd, this ceding of Taiwan dials standing grain electrically-controlled valve and only needs to process necessary oil by the way that solenoid valve is fixed on valve body, in valve body
Road, and directly solenoid valve is installed on valve body in assembling stage, so that the production that standing grain electrically-controlled valve is dialled in the ceding of Taiwan is more convenient.
Brief description of the drawings
Fig. 1 is the hydraulic schematic diagram that standing grain electrically-controlled valve is dialled in this ceding of Taiwan.
Fig. 2 is the structure diagram that standing grain electrically-controlled valve is dialled in this ceding of Taiwan.
Fig. 3 is the schematic cross-sectional view in A-A directions in Fig. 2.
In figure, 1, valve body；2nd, ceding of Taiwan control valve；3rd, winder control valve；4th, throttle oil duct；5th, hydraulic control one-way valve one；6、
One-way throttle valve；7th, hydraulic control one-way valve two；8th, throttle plug；9th, low-pressure safety valve；10th, high-pressure safety valve；P, oil inlet；T, return
Hydraulic fluid port；GT, ceding of Taiwan oil-feed port；BH, winder oil-feed port.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Standing grain electrically-controlled valve is dialled in this ceding of Taiwan includes valve body 1, oil inlet P, oil return inlet T, ceding of Taiwan control valve 2,3 and of winder control valve
Throttle oil duct 4.
Specifically, oil inlet P and oil return inlet T are located on valve body 1, as depicted in figs. 1 and 2, ceding of Taiwan control valve 2 and group standing grain
It is solenoid valve to take turns control valve 3.In the present embodiment, ceding of Taiwan control valve 2 and winder control valve 3 are 3-position 4-way M type electromagnetism
Reversal valve, and be parallel to each other and be fixed on the same side of valve body 1.Ceding of Taiwan control valve 2 and winder control valve 3 pass through oil circuit and oil inlet
Mouth P and oil return inlet T are connected, and have ceding of Taiwan oil-feed port GT and winder oil-feed port BH, the working hole of ceding of Taiwan control valve 2 on valve body 1
Ceding of Taiwan oil-feed port GT is connected by hydraulic control one-way valve 1, the working hole of winder control valve 3 is connected by hydraulic control one-way valve 27
Winder oil-feed port BH.Preferably, it is additionally provided with one-way throttle valve between hydraulic control one-way valve 1 and ceding of Taiwan oil-feed port GT
6, by set one-way throttle valve 6 make the ceding of Taiwan when declining it is more steady.
As shown in figures 1 and 3, oil inlet P is also connected by import of the oil duct 4 directly with winder control valve 3 that throttle, section
Throttling plug 8 is provided with stream oil duct 4.Low-pressure safety valve 9 and high-pressure safety valve 10 are additionally provided with valve body 1, oil circuit is played
Protective effect.
This ceding of Taiwan dial standing grain electrically-controlled valve operation principle be：When ceding of Taiwan control valve 2 is located at left position, hydraulic control one-way valve one 5 dozens
Open, hydraulic oil flows to ceding of Taiwan oil-feed port GT by hydraulic control one-way valve 1 and one-way throttle valve 6 and gives ceding of Taiwan fuel feeding, and the ceding of Taiwan rises；Cut
When platform control valve 2 is located at middle position, all hydraulic oil all supplies winder control valve 3, and hydraulic control one-way valve 1, which is closed, can ensure to cut
Platform does not decline.When ceding of Taiwan control valve 2 is located at right position, hydraulic control one-way valve 1 is opened so that the hydraulic oil of the ceding of Taiwan can flow through unidirectionally
Oil return after throttle valve 6 and hydraulic control one-way valve 1, the ceding of Taiwan slowly decline.
When winder control valve 3 is located at left position, hydraulic control one-way valve 27 is opened, and hydraulic oil is flowed by hydraulic control one-way valve 27
Winder fuel feeding is given to winder oil-feed port BH, winder rises；When winder control valve 3 is located at middle position, hydraulic oil oil return, liquid
Control check valve 27, which is closed, can ensure that winder does not decline.When winder control valve 3 is located at right position, hydraulic control one-way valve 27 dozens
Open so that the hydraulic oil of winder can flow through oil return after hydraulic control one-way valve 27, winder rapid decrease.
By setting throttling oil duct 4 to ensure while meeting ceding of Taiwan action to the needs of hydraulic oil to winder
Fuel feeding so that the ceding of Taiwan and winder are more stable when acting at the same time.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. standing grain electrically-controlled valve is dialled in a kind of ceding of Taiwan, including valve body (1), ceding of Taiwan control valve (2) and winder control valve (3), on valve body (1)
With oil inlet (P) and oil return opening (T), it is characterised in that the ceding of Taiwan control valve (2) and winder control valve (3) are electricity
Magnet valve is simultaneously separately fixed on valve body (1), and the ceding of Taiwan control valve (2) and winder control valve (3) pass through oil circuit and oil inlet
(P) and oil return opening (T) series connection, the oil inlet (P) also pass through import of the oil duct that throttles (4) directly with winder control valve (3)
It is connected.
2. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to claim 1, it is characterised in that the ceding of Taiwan control valve (2) and winder
Control valve (3), which is parallel to each other, is fixed on the same side of valve body (1).
3. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to claim 1, it is characterised in that has ceding of Taiwan fuel feeding on the valve body (1)
Mouth (GT), the working hole of the ceding of Taiwan control valve (2) pass through hydraulic control one-way valve one (5) and connect ceding of Taiwan oil-feed port (GT).
4. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to claim 3, it is characterised in that the hydraulic control one-way valve one (5) and the ceding of Taiwan
One-way throttle valve (6) is additionally provided between oil-feed port (GT).
5. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to claim 1, it is characterised in that also has winder on the valve body (1)
Oil-feed port (BH), the working hole of the winder control valve (3) connect winder oil-feed port by hydraulic control one-way valve two (7)
(BH)。
6. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to any one of claim 1 to 5, it is characterised in that the throttling oil duct (4)
Inside it is provided with throttling plug (8).
7. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to any one of claim 1 to 5, it is characterised in that on the valve body (1) also
It is provided with low-pressure safety valve (9) and high-pressure safety valve (10).
8. standing grain electrically-controlled valve is dialled in the ceding of Taiwan according to any one of claim 1 to 5, it is characterised in that the ceding of Taiwan control valve
(2) and winder control valve (3) is 3-position 4-way M type solenoid directional control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461659.2U CN207349195U (en) | 2017-11-03 | 2017-11-03 | Standing grain electrically-controlled valve is dialled in a kind of ceding of Taiwan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461659.2U CN207349195U (en) | 2017-11-03 | 2017-11-03 | Standing grain electrically-controlled valve is dialled in a kind of ceding of Taiwan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349195U true CN207349195U (en) | 2018-05-11 |
Family
ID=62353628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461659.2U Active CN207349195U (en) | 2017-11-03 | 2017-11-03 | Standing grain electrically-controlled valve is dialled in a kind of ceding of Taiwan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349195U (en) |
-
2017
- 2017-11-03 CN CN201721461659.2U patent/CN207349195U/en active Active
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