CN206071983U - A kind of synchronous lift case control structure of flask separator - Google Patents
A kind of synchronous lift case control structure of flask separator Download PDFInfo
- Publication number
- CN206071983U CN206071983U CN201620926883.3U CN201620926883U CN206071983U CN 206071983 U CN206071983 U CN 206071983U CN 201620926883 U CN201620926883 U CN 201620926883U CN 206071983 U CN206071983 U CN 206071983U
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- valve
- hydraulic motor
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- throttle valve
- synchronous
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Abstract
This utility model provides a kind of synchronization lift case control structure of flask separator, and which enables the hydraulic motor in synchronous lift box structure to be synchronized with the movement, it is ensured that synchronous to lift smoothly completing for case.Which includes multiple hydraulic motors, and the hydraulic motor includes jacking chamber, retraction cavity, it is characterised in that：Which also includes three-position four-way electromagnetic directional valve, two actuator ports of the three-position four-way electromagnetic directional valve connect each self-corresponding superposition hydraulic control one-way valve respectively, one-way throttle valve is superimposed reversely, Downward addition one-way throttle valve, the latter Downward addition one-way throttle valve outlet access flow allotter entrance, the outlet of another Downward addition one-way throttle valve each leads into the retraction cavity of each hydraulic motor by pipeline, the distribution duct being internally provided with corresponding to the hydraulic motor quantity of the flow distributor, the port of export of each distribution duct is connected to the jacking chamber of corresponding hydraulic motor.
Description
Technical field
This utility model is related to the technical field of flask separator, the synchronous lift case control structure of specially a kind of flask separator.
Background technology
The synchronous lift box structure of existing flask separator is typically provided with least two hydraulic motors, needs when flask separator works
Corresponding hydraulic motor is controlled respectively by controller while synchronizing motion simultaneously, which needs to arrange multigroup independent liquid
Force feed road, and due to the presence for having multigroup oil circuit, multiple controllers so that total is complicated, and multiple controllers control liquid
Pressure motor, cannot ensure that the oil pressure of multiple hydraulic motors operating reaches unanimously, and then cause the synchronous of flask separator to lift box structure not
Can ensure that synchronous lift case.
The content of the invention
For the problems referred to above, this utility model provides a kind of synchronous lift case control structure of flask separator, and which causes synchronization
Hydraulic motor in lift box structure can be synchronized with the movement, it is ensured that synchronous to lift smoothly completing for case.
A kind of synchronous lift case control structure of flask separator, it is characterised in that：Which includes multiple hydraulic motors, the hydraulic pressure horse
Up to including jacking chamber, retraction cavity, it is characterised in that：Which also includes three-position four-way electromagnetic directional valve, and the 3-position 4-way electromagnetism is changed
Connect each self-corresponding superposition hydraulic control one-way valve respectively to two actuator ports of valve, reversely superposition one-way throttle valve, forward direction are folded
Plus one-way throttle valve, the latter Downward addition one-way throttle valve outlet access flow allotter entrance, another
The outlet of the Downward addition one-way throttle valve each leads into the retraction cavity of each hydraulic motor, the flow by pipeline
The distribution duct being internally provided with corresponding to the hydraulic motor quantity of allotter, the port of export of each distribution duct connect
The jacking chamber of corresponding hydraulic motor is connected to, return line in the flow distributor, is provided with, the return line connection is outer
The oil return house steward in portion, each distribution duct are connected to the return line by check valve, and the check valve is return line stream
To the check valve of distribution duct, each described distribution duct connects the return line by overflow valve, outside the oil return house steward
It is connected to oil extraction check valve.
Which is further characterized by：The port of export of the distribution circuit in the flow distributor is connected to corresponding hydraulic pressure horse
The retraction cavity for reaching, the outlet for being now not connected with the Downward addition one-way throttle valve of flow distributor are each led into by pipeline
The jacking chamber of each hydraulic motor；
Oil-feed house steward is passed through the oil-in of three-position four-way electromagnetic directional valve, the 3-position 4-way electricity by high pressure hand-operated ball valve
The oil return opening of magnetic reversal valve is connected to the oil return house steward；
The entrance of all of distribution duct is interconnected, it is ensured that the hydraulic fluid pressure of entrance keeps equal；
Preferably, the hydraulic motor is two, and the flow distributor is internally provided with two distribution ducts, it is ensured that
Two distribution ducts inject hydraulic oil to corresponding jacking chamber simultaneously.
After structure of the present utility model, two actuator ports of three-position four-way electromagnetic directional valve are final independent logical respectively
Entering hydraulic motor includes jacking chamber, retraction cavity, and same actuator port is flowed ultimately into by the hydraulic oil that solenoid directional control valve flows out
In the cavity of the corresponding identical job specification of hydraulic motor, flow distributor is the hydraulic pressure horse of discharge capacity that multiple stage axle is rigidly connected etc.
Up in the loop as flow distribution device, then fluid input each and every one effective work area identical hydraulic pressure horses many of equivalent
In the jacking chamber for reaching or retraction cavity, so that multiple hydraulic motor cylinders are synchronized with the movement, which causes the hydraulic pressure in synchronous lift box structure
Motor can be synchronized with the movement, it is ensured that synchronous to lift smoothly completing for case.
Description of the drawings
Fig. 1 is main view figure structure schematic representation of the present utility model；
Reference name in figure corresponding to each sequence number is as follows：
It is hydraulic motor 1, jacking chamber 2, retraction cavity 3, three-position four-way electromagnetic directional valve 4, superposition hydraulic control one-way valve 5, reversely folded
Plus one-way throttle valve 6, Downward addition one-way throttle valve 7, flow distributor 8, pipeline 9, distribution duct 10, return line 11, return
Oily house steward 12, check valve 13, overflow valve 14, oil extraction check valve 15, oil-feed house steward 16, high pressure hand-operated ball valve 17.
Specific embodiment
A kind of synchronous lift case control structure of flask separator, is shown in Fig. 1：Which includes multiple hydraulic motors 1, and hydraulic motor 1 includes
Jacking chamber 2, retraction cavity 3, which also includes three-position four-way electromagnetic directional valve 4, two actuator ports of three-position four-way electromagnetic directional valve 4
Connect each self-corresponding superposition hydraulic control one-way valve 5, reversely superposition one-way throttle valve 6, Downward addition one-way throttle valve 7 respectively, it
The entrance of the outlet access flow allotter 8 of latter Downward addition one-way throttle valve 7, another Downward addition one-way throttle valve
7 outlet each leads into the retraction cavity 3 of each hydraulic motor 1 by pipeline 9, flow distributor 8 be internally provided with corresponding to
The distribution duct 10 of hydraulic motor quantity, the port of export of each distribution duct 10 are connected to the jacking chamber of corresponding hydraulic motor 1
2, return line 11 is provided with flow distributor 8, return line 11 connects the oil return house steward 12 of outside, each distribution duct 10
Return line 11 is connected to by check valve 13, check valve 13 is the check valve that return line 11 flows to distribution duct 10, each
Distribution duct 10 connects return line 11 by overflow valve 14, and oil return house steward 12 is circumscribed with oil extraction check valve 15.
Oil-feed house steward 16 is passed through the oil-in of three-position four-way electromagnetic directional valve 4,3-position 4-way by high pressure hand-operated ball valve 17
The oil return opening of solenoid directional control valve 4 is connected to oil return house steward 12；
The entrance of all of distribution duct 10 is interconnected, it is ensured that the hydraulic fluid pressure of entrance keeps equal；
In specific embodiment, hydraulic motor 1 is two, and flow distributor 8 is internally provided with two distribution ducts 10, really
Protect two distribution ducts 10 hydraulic oil is injected to corresponding jacking chamber simultaneously.
Another structure of specific embodiment is：It is right that the port of export of the distribution circuit 10 in flow distributor 8 is connected to
The retraction cavity 3 of the hydraulic motor 1 answered, is now not connected with the outlet of Downward addition one-way throttle valve of flow distributor 8 by pipe
Road each leads into the jacking chamber 2 of each hydraulic motor 1；
The effect of overflow valve 14 in flow distributor 8：Due to the presence of synchronous error, then a hydraulic cylinder elder generation wherein
When reaching stroke terminal, now syncmotor will remain in operation under slower oil cylinder effect, so very fast hydraulic cylinder is corresponding
Overflow valve is opened therewith, so as to ensureing safety and ensureing that other hydraulic cylinders smoothly reach stroke terminal；
The effect of check valve 13 in flow distributor 8：Check valve can have one for ensureing that syncmotor is each
The back pressure of 3bar or so.When one of hydraulic cylinder first reaches stroke terminal, now syncmotor is acted in slower oil cylinder
Under will remain in operation, and with move motor cavity that very fast hydraulic cylinder is connected can in the presence of back pressure from oil return pipe repairing, so as to
Avoid emptying phenomenon.
Above specific embodiment of the utility model is described in detail, but content has been only what this utility model was created
Preferred embodiment, it is impossible to be considered as limiting the practical range that this utility model is created.All creation according to this utility model is applied
Impartial change that scope is made with improve etc., still all should belong within patent covering scope of the present utility model.
Claims (5)
1. a kind of the synchronous of flask separator lifts case control structure, it is characterised in that：Which includes multiple hydraulic motors, the hydraulic motor
Including jacking chamber, retraction cavity, it is characterised in that：Which also includes three-position four-way electromagnetic directional valve, the 3-position 4-way electromagnetic switch
Two actuator ports of valve connect each self-corresponding superposition hydraulic control one-way valve respectively, are reversely superimposed one-way throttle valve, Downward addition
One-way throttle valve, the latter Downward addition one-way throttle valve outlet access flow allotter entrance, another institute
The outlet for stating Downward addition one-way throttle valve each leads into the retraction cavity of each hydraulic motor, the flow point by pipeline
The distribution duct being internally provided with corresponding to the hydraulic motor quantity of orchestration, the port of export connection of each distribution duct
To the jacking chamber of corresponding hydraulic motor, return line in the flow distributor, is provided with, the return line connection is outside
Oil return house steward, each distribution duct is connected to the return line by check valve, and the check valve is return line flow direction
The check valve of distribution duct, each described distribution duct connect the return line by overflow valve, and the oil return house steward is external
There is oil extraction check valve.
2. a kind of the synchronous of flask separator as claimed in claim 1 lifts case control structure, it is characterised in that：The flow distributor
The port of export of interior distribution circuit is connected to the retraction cavity of corresponding hydraulic motor, now be not connected with flow distributor it is described just
The jacking chamber of each hydraulic motor is each led into by pipeline to the outlet of superposition one-way throttle valve.
3. a kind of the synchronous of the flask separator as described in claim 1 or 2 lifts case control structure, it is characterised in that：Oil-feed house steward
The oil-in of three-position four-way electromagnetic directional valve, the oil return opening of the three-position four-way electromagnetic directional valve are passed through by high pressure hand-operated ball valve
It is connected to the oil return house steward.
4. a kind of the synchronous of flask separator as claimed in claim 1 or 2 lifts case control structure, it is characterised in that：All of distribution
The entrance of pipeline is interconnected.
5. a kind of the synchronous of flask separator as claimed in claim 1 or 2 lifts case control structure, it is characterised in that：The hydraulic pressure horse
Up to for two, the flow distributor is internally provided with two distribution ducts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926883.3U CN206071983U (en) | 2016-08-24 | 2016-08-24 | A kind of synchronous lift case control structure of flask separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926883.3U CN206071983U (en) | 2016-08-24 | 2016-08-24 | A kind of synchronous lift case control structure of flask separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071983U true CN206071983U (en) | 2017-04-05 |
Family
ID=58430987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926883.3U Expired - Fee Related CN206071983U (en) | 2016-08-24 | 2016-08-24 | A kind of synchronous lift case control structure of flask separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194868A (en) * | 2016-08-24 | 2016-12-07 | 苏州苏铸成套装备制造有限公司 | Case control structure is lifted in the synchronization of a kind of flask separator |
-
2016
- 2016-08-24 CN CN201620926883.3U patent/CN206071983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194868A (en) * | 2016-08-24 | 2016-12-07 | 苏州苏铸成套装备制造有限公司 | Case control structure is lifted in the synchronization of a kind of flask separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20210824 |