CN208313721U - Mandrel for recoiling machine harmomegathus hydraulic test system - Google Patents
Mandrel for recoiling machine harmomegathus hydraulic test system Download PDFInfo
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- CN208313721U CN208313721U CN201820620047.1U CN201820620047U CN208313721U CN 208313721 U CN208313721 U CN 208313721U CN 201820620047 U CN201820620047 U CN 201820620047U CN 208313721 U CN208313721 U CN 208313721U
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- Prior art keywords
- directional control
- solenoid directional
- control valve
- valve
- mandrel
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 239000002828 fuel tank Substances 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Abstract
This application discloses a kind of mandrel for recoiling machine harmomegathus hydraulic test systems, including fuel tank, oil inlet pipe, oil return pipe, first solenoid directional control valve, second solenoid directional control valve and third solenoid directional control valve, gear pump is successively arranged on the oil inlet pipe, check valve and pressure gauge, overflow valve is parallel on the check valve, the oil return pipe is equipped with return filter, first solenoid directional control valve, second solenoid directional control valve, the import of third solenoid directional control valve is connect with oil inlet pipe and oil return pipe respectively with outlet, first solenoid directional control valve, second solenoid directional control valve and third solenoid directional control valve are connected in parallel, first solenoid directional control valve is connected with the first working tubing and the second working tubing, the second solenoid valve reversal valve is connected with third working tubing, the third solenoid directional control valve is connected with the 4th working tubing.The hydraulic test system solves the technical issues of current mandrel for recoiling machine performance can not test and assess by the setting of multiple reversal valves and its related elements.
Description
Technical field
This application involves coiling machine field, especially a kind of mandrel for recoiling machine harmomegathus hydraulic test system.
Background technique
With greatly developing for coiling machine industry, enterprise needs to grasp the operating condition of coiling machine comprehensively, checks coiling machine
Security risk, promoted coiling machine system security reliability.However, the relevant technologies carry out coiling machine working condition detection when,
Due to imperfect for mandrel for recoiling machine assessment parameter, and the problem of assessment result inaccuracy, effective solution is not yet proposed at present
Certainly scheme.
Utility model content
The purpose of this utility model is to provide a kind of mandrel for recoiling machine harmomegathus hydraulic test systems, to overcome the prior art
In deficiency.
To achieve the above object, the utility model provides the following technical solutions:
The embodiment of the present application discloses mandrel for recoiling machine harmomegathus hydraulic test system, it is characterised in that: including fuel tank, oil inlet
Pipe, oil return pipe, the first solenoid directional control valve, the second solenoid directional control valve and third solenoid directional control valve are successively arranged on the oil inlet pipe
Gear pump, check valve and pressure gauge, overflow valve is parallel on the check valve, and the oil return pipe is equipped with return filter, institute
State the first solenoid directional control valve, the second solenoid directional control valve, third solenoid directional control valve import and outlet respectively with oil inlet pipe and oil return
Pipe connection, first solenoid directional control valve, the second solenoid directional control valve and third solenoid directional control valve are connected in parallel, first electromagnetism
Reversal valve is connected with the first working tubing and the second working tubing, and the second solenoid valve reversal valve is connected with third working oil
Pipe, the third solenoid directional control valve are connected with the 4th working tubing.
Preferably, in above-mentioned mandrel for recoiling machine harmomegathus hydraulic test system, the gear pump is duplex gear pump, institute
It states duplex gear pump and is connected with motor, the one of oil outlet of duplex gear pump is connect with flowline, the duplicate gear
Another oil outlet of pump is connect with by oil pipe with flowline, the oil pipe and the duplex gear pump that is arranged on flowline and and
Check valve is in parallel, is successively arranged overflow valve and check valve on the oil pipe.
Preferably, in above-mentioned mandrel for recoiling machine harmomegathus hydraulic test system, the in-line and the first electromagnetic switch
Valve, the second solenoid directional control valve, third solenoid directional control valve junction be equipped with high pressure filter.
Preferably, in above-mentioned mandrel for recoiling machine harmomegathus hydraulic test system, first working tubing, the second work
One-way throttle valve, high-pressure ball valve and pressure gauge are successively equipped on oil pipe, third working tubing and the 4th working tubing.
Preferably, in above-mentioned mandrel for recoiling machine harmomegathus hydraulic test system, the pressure gauge passes through survey pressure hose
And pressure measuring tie-in connection.
Preferably, in above-mentioned mandrel for recoiling machine harmomegathus hydraulic test system, the top of oil-tank is equipped with air filtration
Device, electronic temperature contact and liquid-level switch, the tank bottoms are additionally provided with Blowoff ball valve.
Preferably, in above-mentioned mandrel for recoiling machine harmomegathus hydraulic test system, collection tube, institute are additionally provided on the fuel tank
Collection tube is stated equipped with check valve.
Compared with the prior art, the advantages of the utility model are:
The hydraulic test system solves current mandrel for recoiling machine by the setting of multiple reversal valves and its related elements
The technical issues of capable of can not testing and assessing.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application are not making the creative labor according to this for those of ordinary skill in the art
A little attached drawings obtain other attached drawings.
The structural principle that Fig. 1 show mandrel for recoiling machine harmomegathus hydraulic test system in the utility model specific embodiment shows
It is intended to.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Join Fig. 1 shown in, the mandrel for recoiling machine harmomegathus hydraulic test system in the present embodiment, including fuel tank 1, oil inlet pipe 2, return
Oil pipe 3, the first solenoid directional control valve 4, the second solenoid directional control valve 5 and third solenoid directional control valve 6 are successively arranged gear on oil inlet pipe 2
7, check valve 8 and pressure gauge 9 are pumped, overflow valve 10 is parallel on check valve 8, oil return pipe 3 is equipped with return filter 11, the first electricity
Magnetic reversal valve 4, the second solenoid directional control valve 5, the import of third solenoid directional control valve 6 and outlet connect with oil inlet pipe 2 and oil return pipe 3 respectively
It connects, the first solenoid directional control valve 4, the second solenoid directional control valve 5 and third solenoid directional control valve 6 are connected in parallel, and the first solenoid directional control valve 4 connects
It is connected to the first working tubing 12 and the second working tubing 13, second solenoid valve reversal valve 5 is connected with third working tubing 14, third
Solenoid directional control valve 6 is connected with the 4th working tubing 15.
Further, gear pump 7 is duplex gear pump, and duplex gear pump is connected with motor, duplex gear pump one of them
Oil outlet is connect with flowline 2, and another oil outlet of duplex gear pump is connect with by oil pipe 16 with flowline 2, oil pipe 16 and
Be arranged in the duplex gear pump 7 on flowline 2 and and check valve 8 it is in parallel, be successively arranged overflow valve 17 and check valve on oil pipe 16
18。
Further, the company of in-line 2 and the first solenoid directional control valve 4, the second solenoid directional control valve 5, third solenoid directional control valve 6
The place of connecing is equipped with high pressure filter 19.
Further, the first working tubing 12, the second working tubing 13, third working tubing 14 and the 4th working tubing 15
On be successively equipped with one-way throttle valve 20, high-pressure ball valve 21 and pressure gauge 22.
Further, pressure gauge passes through survey pressure hose 23 and pressure measuring tie-in 24 connects.
Further, air filter 27, electronic temperature contact 28 and liquid-level switch 29,1 bottom of fuel tank are equipped at the top of fuel tank 1
Portion is additionally provided with Blowoff ball valve 30.
Further, collection tube 25 is additionally provided on fuel tank 1, collection tube 25 is equipped with check valve 26.
It is as follows that principle is embodied:
In fuel tank oil temperature be higher than 25 DEG C and lower than 50 DEG C, liquid level more than low liquid level when, duplicate gear pump startup, by fuel tank
Interior oil is filled in each element, and by the control to solenoid directional control valve, guidance oil is filled in different working oil paths in turn
The harmomegathus of different mandrels is caused to be reacted, electromagnetism valve events specific for the mandrel of different model are as shown in table 1.
1 solenoid valve sequence of movement table of table
In the technical scheme, hydraulic test system solves mesh by the setting of multiple reversal valves and its related elements
The technical issues of preceding mandrel for recoiling machine performance can not test and assess.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (7)
1. a kind of mandrel for recoiling machine harmomegathus hydraulic test system, it is characterised in that: including fuel tank, oil inlet pipe, oil return pipe, the first electricity
Magnetic reversal valve, the second solenoid directional control valve and third solenoid directional control valve are successively arranged gear pump, check valve and pressure on the oil inlet pipe
Power table, is parallel with overflow valve on the check valve, and the oil return pipe is equipped with return filter, first solenoid directional control valve,
The import of second solenoid directional control valve, third solenoid directional control valve is connect with oil inlet pipe and oil return pipe respectively with outlet, first electricity
Magnetic reversal valve, the second solenoid directional control valve and third solenoid directional control valve are connected in parallel, and first solenoid directional control valve is connected with first
Working tubing and the second working tubing, second solenoid directional control valve are connected with third working tubing, the third electromagnetic switch
Valve is connected with the 4th working tubing.
2. a kind of mandrel for recoiling machine harmomegathus hydraulic test system according to claim 1, it is characterised in that: the gear pump
For duplex gear pump, the duplex gear pump is connected with motor, and the one of oil outlet of duplex gear pump and flowline connect
It connects, another oil outlet of the duplex gear pump is connect with by oil pipe with flowline, and the oil pipe and setting are on flowline
Duplex gear pump and and check valve it is in parallel, be successively arranged overflow valve and check valve on the oil pipe.
3. a kind of mandrel for recoiling machine harmomegathus hydraulic test system according to claim 1, it is characterised in that: the oil inlet pipe
High pressure filter is equipped with the junction of the first solenoid directional control valve, the second solenoid directional control valve, third solenoid directional control valve.
4. a kind of mandrel for recoiling machine harmomegathus hydraulic test system according to claim 1, it is characterised in that: first work
Make successively to be equipped with one-way throttle valve, high-pressure ball valve on oil pipe, the second working tubing, third working tubing and the 4th working tubing
And pressure gauge.
5. a kind of mandrel for recoiling machine harmomegathus hydraulic test system according to claim 1 or 4, it is characterised in that: the pressure
Power table passes through survey pressure hose and pressure measuring tie-in connection.
6. a kind of mandrel for recoiling machine harmomegathus hydraulic test system according to claim 1, it is characterised in that: the fuel tank top
Portion is equipped with air filter, electronic temperature contact and liquid-level switch, and the tank bottoms are additionally provided with Blowoff ball valve.
7. a kind of mandrel for recoiling machine harmomegathus hydraulic test system according to claim 1, it is characterised in that: on the fuel tank
It is additionally provided with collection tube, the collection tube is equipped with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620047.1U CN208313721U (en) | 2018-04-27 | 2018-04-27 | Mandrel for recoiling machine harmomegathus hydraulic test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620047.1U CN208313721U (en) | 2018-04-27 | 2018-04-27 | Mandrel for recoiling machine harmomegathus hydraulic test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313721U true CN208313721U (en) | 2019-01-01 |
Family
ID=64713526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620047.1U Expired - Fee Related CN208313721U (en) | 2018-04-27 | 2018-04-27 | Mandrel for recoiling machine harmomegathus hydraulic test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313721U (en) |
-
2018
- 2018-04-27 CN CN201820620047.1U patent/CN208313721U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |