CN208185106U - A kind of hydraulic synchronization diffluence motor with unloading function - Google Patents
A kind of hydraulic synchronization diffluence motor with unloading function Download PDFInfo
- Publication number
- CN208185106U CN208185106U CN201820450056.0U CN201820450056U CN208185106U CN 208185106 U CN208185106 U CN 208185106U CN 201820450056 U CN201820450056 U CN 201820450056U CN 208185106 U CN208185106 U CN 208185106U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- oil
- motor
- valve
- external control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 17
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 230000004224 protection Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of hydraulic synchronization diffluence motor with unloading function, including hydraulic synchronous motor ontology and external control standard valve group, it is characterized by: hydraulic synchronous motor ontology is independent on oil circuit by multiple, the hydraulic motor composition being rigidly connected in transmission, external control type valve group is mounted on the output end of hydraulic synchronous motor ontology, several outer control ports are equipped in external control type valve group, the input terminal of multiple hydraulic motors is ganged up together, and output end is respectively independent, the oil inlet and several independent oil outlets of several connections are equipped on hydraulic synchronous motor ontology, oil inlet is equipped on hydraulic motor, oil outlet.Its advantage is that: the motor is that common check valve has been changed to external control type, and general application external pressure can be by hydraulic control one-way valve reverse opening, to realize afflux function.And energy conservation, to improve the operating efficiency of hydraulic system.
Description
Technical field
Arbitrary system the utility model relates to one kind suitable for cylinder device or external accumulator, especially one
Hydraulic synchronization diffluence motor of the kind with unloading function.
Background technique
At present in hydraulic system, it is exactly to use hydraulic synchronization diffluence motor that it is highest, which to move synchronously cost performance, for realization.Liquid
Pressure synchronous diffluence motor generally may be simply referred to as syncmotor or diffluence motor, be chiefly used in requiring distribution oil in proportion to multiple branches
(can be divided into shunting and afflux by oil circuit direction), common is equal flows fuel feeding.It is mainly used for solution oil cylinder to synchronize, running motor is same
Step etc..In addition syncmotor can also do booster use other than being used as synchronous use.So-called " booster " refers to synchronization
The section chambers of motor lead directly to fuel tank (being equivalent to off-load), to achieve the purpose that improve the outlet pressure of other chambers.Make at present
For booster using when be both needed to specially design corresponding hydraulic circuit, and overload protection is set.
Syncmotor generally can be divided into two kinds by structure: one is without valve, another kind is with valve.Without the same of valve
Step motor only provides basic flow distributing and collecting function, and without other any protections, user needs outside syncmotor voluntarily
Protective loop is set.With valve, other than basic function, it is provided with the additional functions such as overload, repairing.Currently, existing band valve
Syncmotor function is only limitted to provide overload and repairing function, when the partial branch in synchronization loop has fulfiled its working line ahead of schedule
Journey, during waiting other branches to complete this section of respective impulse stroke, also referred to as during elimination synchronous error, system can only be to overflow
The mode of stream falls the energy consumption for the part branch that impulse stroke has been completed.And since overflow is as overload protection
It works, ordinary circumstance out 1~2MPa more taller than the pressure of busy hour, so being disappeared when most difficult
Energy consumption, not only time-consuming very long and uneconomical, fever is serious, and lets out increase in may breeding, and other ask such as vibrates, utters long and high-pitched sounds
Topic；The function of booster is utilized less than good again.
Summary of the invention
The purpose of this utility model overcomes the shortcomings of prior art, provides a kind of hydraulic synchronization shunting horse with unloading function
Reach, which is that common check valve has been changed to external control type, general application external pressure can by hydraulic control one-way valve reverse opening, from
And realize afflux function.And energy conservation, to improve the operating efficiency of hydraulic system.
The utility model technical scheme applied to solve the technical problem is: a kind of hydraulic synchronization shunting with unloading function
Motor, including hydraulic synchronous motor ontology and external control standard valve group, hydraulic synchronous motor ontology be it is independent on oil circuit by multiple,
The hydraulic motor composition being rigidly connected in transmission, external control type valve group are mounted on the output end of hydraulic synchronous motor ontology
On, several external control hydraulic fluid ports are equipped in external control type valve group, the input terminal of multiple hydraulic motors is ganged up together, and output end is each
From independence, the oil inlet and several independent oil outlets of several connections are equipped on hydraulic synchronous motor ontology, hydraulic
Motor is equipped with oil inlet, oil outlet.
Further design, hydraulic motor are four.
Further design, outer control port are two, respectively X, T.
Further design, set on hydraulic synchronous motor ontology there are two be connected to oil inlet P 1, P2 and four it is independent
Oil outlet A1, A2, A3, A4.
Further design, external control standard valve group includes hydraulic control one-way valve, unloading valve, repairing check valve or overflow valve.
The unidirectional characteristic that the hydraulic control one-way valve, unloading valve have, unexpectedly solves and lets out in conventional syncmotor
Greatly, the problem of cannot locking, can be locked on the position of requirement when executive component stops working.
The hydraulic control one-way valve is connected in the loop respectively, rather than in parallel.
Due to the adoption of the above technical scheme, the beneficial effects of the utility model are: the synchronous diffluence motor not only has often
Outside the repertoire for advising syncmotor, also have the function of circuit unloading function, booster, locking function, it can be largely
The upper saving energy, improves efficiency, and reduces fever.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Fig. 1 is the front view of the utility model.
The left view of Fig. 2 Fig. 1.
Fig. 3 is the top view figure of Fig. 1.
Fig. 4 is the schematic diagram of the section structure of Fig. 1.
In figure, 1. hydraulic synchronous motor ontologies, 2. external valve groups, 3. repairing check valves, 4. hydraulic control one-way valves, 5. off-loads
Valve, 6. hydraulic motors.
Specific embodiment
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is including hydraulic by taking four road gear-type hydraulic syncmotors as an example
Syncmotor ontology 1 and external control type valve group 2, external control type valve group is mounted on the output end of hydraulic synchronous motor ontology, in external control
Formula valve group is equipped with external control hydraulic fluid port X, T.Hydraulic synchronous motor ontology be it is independent on oil circuit by four, be rigidly connected in transmission
Hydraulic motor composition together.The input terminal of four hydraulic motors is ganged up together, and output end is respectively independent, hydraulic same
Oil inlet P 1, P2 and four independent oil outlet A1, A2, A3, A4 being connected to there are two being set on step motor body 1, in four liquid
Oil inlet, oil outlet are respectively equipped on pressure motor 6.
The external control standard valve group 2 includes hydraulic control one-way valve 4, unloading valve 5, repairing check valve 3 or overflow valve.
The unidirectional characteristic that the hydraulic control one-way valve 4, unloading valve 5 have, unexpectedly solves in conventional syncmotor
It lets out greatly, the problem of cannot locking, when executive component stops working, can be locked on the position of requirement.
The hydraulic control one-way valve 4 is connected in the loop respectively, rather than in parallel.
In use, oil inlet, the oil outlet on four hydraulic motors 6 are connected to together, and four are independent fuel-displaced
Mouth A1, A2, A3, A4 have then respectively connected oil inlet, the oil outlet on four hydraulic motors 6.Oil liquid can both flow into
Hydraulic fluid port P1, P2 and oil outlet A1, A2, A3, A4, and oil inlet P 1, P2 and oil outlet A1, A2, A3, A4 can be flowed out.Four liquid
The oil liquid of pressure motor 6 enters each chamber of hydraulic motor from oil inlet P 1, P2, and oil liquid pushes hydraulic motor unitary rotation, thus by oily
Liquid is discharged respectively from oil outlet A1, A2, A3, A4.When oil liquid is reversed, external pressure need to be applied, but liquid flow movement is similar to the above,
It is only contrary.Due to all No. four hydraulic motors be it is rigidly connected, to turn then and meanwhile turn, otherwise turn do not turn then,
And revolving speed is identical, thus there is the ability for requiring distribution oil liquid in proportion, and hardly influenced by factors such as load variations.
Oil liquid in No. four hydraulic motors passes through the hydraulic control one-way valve of each self-loop, unloading valve respectively, by oil outlet A1, A2, A3, A4
Discharge, each oil outlet A1, A2, A3, A4 can also distinguish other valves such as unidirectional Fill valve in parallel.This structure can guarantee in hydraulic system
When some actuator movement is to end of travel, synchronous error can be eliminated.Running slow element can also run to
Stroke end, and run to the circuit then respectively off-load of terminal, i.e. the respective pressure oil of relief circuit is same from each road
After oil inlet, the oil outlet of step motor come out, external control hydraulic fluid port T free flow oil return box directly is flowed to through respective unloading valve；
When outer oil-control mouth X apply pressure when, hydraulic control one-way valve will be opened reversely, and oil liquid can be reversed flowing, i.e., from oil outlet A1,
A2, A3, A4 flow to oil inlet P 1, P2, and repairing check valve 3 can make each working chamber that can maintain a minimum pressure, prevent
Only (i.e. oil liquid can fill into oil from external control hydraulic fluid port T by repairing check valve to the most fast execution unit generation emptying phenomenon of movement velocity
Cylinder cavity).
Claims (8)
1. a kind of hydraulic synchronization diffluence motor with unloading function, including hydraulic synchronous motor ontology and external control standard valve group,
Be characterized in that: hydraulic synchronous motor ontology is, the hydraulic horse that on transmission is rigidly connected independent on oil circuit by multiple
Up to composition, external control type valve group is mounted on the output end of hydraulic synchronous motor ontology, is equipped with outside several in external control type valve group
The input terminal of oil-control mouth, multiple hydraulic motors is ganged up together, and output end is respectively independent, sets on hydraulic synchronous motor ontology
The oil inlet and several independent oil outlets for having several to be connected to, are equipped with oil inlet, oil outlet on hydraulic motor.
2. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 1, it is characterised in that: hydraulic same
Oil inlet P 1, P2 and four independent oil outlet A1, A2, A3, the A4 being connected to there are two being set on step motor body.
3. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 1 or 2, it is characterised in that: hydraulic
Motor is four.
4. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 3, it is characterised in that: four independences
Oil outlet A1, A2, A3, A4 then oil inlet, the oil outlet on four hydraulic motors have been connected respectively, oil liquid can both flow
Enter oil inlet P 1, P2 and oil outlet A1, A2, A3, A4, and oil inlet P 1, P2 and oil outlet A1, A2, A3, A4 can be flowed out.
5. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 1, it is characterised in that: external control liquefaction
Mouth is two, respectively X, T.
6. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 1, it is characterised in that: external control standard
Valve group includes hydraulic control one-way valve, unloading valve, repairing check valve or overflow valve.
7. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 6, it is characterised in that: the liquid
Control check valve is connected on respectively in the circuit of oil circuit.
8. a kind of hydraulic synchronization diffluence motor with unloading function according to claim 7, it is characterised in that: in four road liquid
Oil liquid in pressure motor passes through the hydraulic control one-way valve of each self-loop, unloading valve respectively, is discharged by oil outlet A1, A2, A3, A4, respectively
Oil outlet A1, A2, A3, A4 can also distinguish unidirectional Fill valve in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450056.0U CN208185106U (en) | 2018-04-02 | 2018-04-02 | A kind of hydraulic synchronization diffluence motor with unloading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450056.0U CN208185106U (en) | 2018-04-02 | 2018-04-02 | A kind of hydraulic synchronization diffluence motor with unloading function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185106U true CN208185106U (en) | 2018-12-04 |
Family
ID=64435347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820450056.0U Expired - Fee Related CN208185106U (en) | 2018-04-02 | 2018-04-02 | A kind of hydraulic synchronization diffluence motor with unloading function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317123A (en) * | 2018-04-02 | 2018-07-24 | 徐州九益科技有限公司 | A kind of hydraulic synchronization diffluence motor with unloading function |
-
2018
- 2018-04-02 CN CN201820450056.0U patent/CN208185106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317123A (en) * | 2018-04-02 | 2018-07-24 | 徐州九益科技有限公司 | A kind of hydraulic synchronization diffluence motor with unloading function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201472657U (en) | Two-way locking device and oil distributor of variable-pitch oil-cylinder piston of adjusting-pitch paddle | |
| CN101251108B (en) | Oil pump pressure control device | |
| CN108317123A (en) | A kind of hydraulic synchronization diffluence motor with unloading function | |
| CN104196785B (en) | A kind of closed type energy-saving type shield propulsion hydraulic system using multiplex pump to drive | |
| CN208185106U (en) | A kind of hydraulic synchronization diffluence motor with unloading function | |
| CN105402182B (en) | Load sensing multiple directional control valve and loader hydraulic control system | |
| CN106224315B (en) | Total power self-adaptation type load-sensitive multiple directional control valve | |
| CN109306976B (en) | Load sensitive control system | |
| CN104912868B (en) | A kind of combined type oil sources valve | |
| CN209305650U (en) | A kind of double steering device emergency steering system | |
| CN101380807B (en) | Multi-linkage pump energy-saving dynamic system of hollow molding machine | |
| CN105422539A (en) | Two-circuit multi-way directional valve and in-parallel installation method of two-circuit multi-way directional valve with oil cylinders | |
| CN203081878U (en) | Hydraulic control system and engineering machinery | |
| CN206487698U (en) | A kind of constant displacement pump energy-saving hydraulic system | |
| CN209213079U (en) | A kind of valve group to work in series and parallel for high-low pump and multi-way valve | |
| CN203065074U (en) | Winding motor hydraulic system and rotary drilling rig | |
| CN208997093U (en) | A kind of hydraulic system | |
| CN2893260Y (en) | Integrated inserting multifunction electrohydraulic control reversing valve | |
| CN111720376A (en) | Flow dividing valve, hydraulic system thereof and engineering machinery | |
| CN216616036U (en) | Steering and braking hydraulic system and wheel type excavator | |
| CN2660262Y (en) | Overlapping two-way/one-way throttle | |
| CN207421005U (en) | A kind of compressor assembly plug-in integrated package | |
| CN204041599U (en) | A kind of oil hydraulic motor speed governing feedback control valve | |
| CN104196801B (en) | Speed-regulating feedback control valve of hydraulic motor | |
| CN202251255U (en) | Positive flow hydraulic energy-saving control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |