CN206530475U - A kind of test device for fuel oil pump assembly - Google Patents
A kind of test device for fuel oil pump assembly Download PDFInfo
- Publication number
- CN206530475U CN206530475U CN201720194268.2U CN201720194268U CN206530475U CN 206530475 U CN206530475 U CN 206530475U CN 201720194268 U CN201720194268 U CN 201720194268U CN 206530475 U CN206530475 U CN 206530475U
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- pump assembly
- oil pump
- test
- fuel oil
- oil level
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Abstract
The utility model is related to a kind of test device for fuel oil pump assembly, the problem of mainly solving existing fuel pump test accurate not enough, big labor intensity and low testing efficiency.A kind of described test device for fuel oil pump assembly, it includes fuel oil pump assembly, polarity test component and oil level test suite, the fuel oil pump assembly is arranged on polarity test component, fuel oil pump assembly upper end is provided with interface structure, interface structure is connected with external plug, polarity test component includes the polarity test base and rotary encoder being engaged, oil level test suite is arranged on bottom plate, oil level test suite includes the oil level float for being provided with and being engaged with fuel oil pump assembly on servomotor, rail module and oil level test board, oil level test board.This is used for the simple and reasonable of the test device of fuel oil pump assembly, and accuracy and testing efficiency are high, and labor intensity is low, good in economic efficiency, practical and convenient, operates steadily, service life is long, it is easy to promote.
Description
Technical field
The utility model is related to fuel pump technical field of measurement and test, and in particular to a kind of test for fuel oil pump assembly is filled
Put.
Background technology
Fuel pump is the strength member in IC engine fuel supply system, and the effect of fuel pump is that gasoline is inhaled from fuel tank
Go out, and be sent to by the road with gasoline filter in the float chamber of carburetor.Just because of there is fuel pump, petrol tank could pacify
The automobile tail away from engine is put into, and less than engine.
But existing fuel pump must carry out product test before dispatching from the factory, and can just be come into operation after test result is qualified, at present,
A large amount of enterprises are tested fuel pump yet by manual type, but the mode of manual testing has that test is inaccurate, increase
The problem of labor intensity, low testing efficiency, extend the production time, reduce the economic benefit of enterprise.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of test device for fuel oil pump assembly, main
The problem of solving existing fuel pump test accurate not enough, big labor intensity and low testing efficiency, it is total that this is used for fuel pump
Into test device it is simple and reasonable, fuel oil pump assembly is carried out by polarity test component and oil level test suite respectively
Polarity test and the mode of oil level test, accuracy and testing efficiency are high, while reducing the labor intensity of tester, enter one
Step improves the production efficiency of product, greatly improves Business Economic Benefit, practical and convenient, operates steadily, service life is long, it is easy to
Promote.
The technical scheme that the utility model is used is：A kind of test device for fuel oil pump assembly, it includes combustion
Oil pump assy, polarity test component and oil level test suite, the fuel oil pump assembly are arranged on polarity test component, fuel pump
Assembly upper end is provided with interface structure, and interface structure is connected with external plug, and polarity test component includes the polarity being engaged
Testing base and rotary encoder, oil level test suite are arranged on bottom plate, and oil level test suite includes servomotor, guide rail
The oil level float being engaged with fuel oil pump assembly is provided with module and oil level test board, oil level test board；The rotary coding
Device is fixedly connected with the encoder installing plate of upside, and encoder installing plate is fixedly connected with described bottom plate again, and rotary encoder passes through
Coder connecting shaft is set to be connected with described fuel oil pump assembly；It is provided with the bottom plate and described coder connecting shaft
Bearing is provided with the connection shaft through-hole being engaged, connection shaft through-hole, bearing holder (housing, cover) is on the outside of coder connecting shaft；The servo
By setting motor fixing seat and motor fixing shaft to be connected with each other between motor and rail module, outer spiral shell is provided with rail module
The screw mandrel of line, screw mandrel upper end is by setting motor connection axle to connect servomotor；The oil level test board right-hand member is provided with matching
The boards and inner slide of conjunction, inner slide are sheathed on described screw mandrel；The fuel oil pump assembly also include oil pump bracket, on
Lid, base, pump core and filter core；Four interfaces, two of which interface and described oil level float are provided with the interface structure
It is engaged, two other interface is connected with described pump core.
The beneficial effects of the utility model are：Due to taking above-mentioned technical proposal, this is used for the test dress of fuel oil pump assembly
That puts is simple and reasonable, respectively by polarity test component and oil level test suite fuel oil pump assembly is carried out polarity test and
The mode of oil level test, accuracy and testing efficiency are high, while reducing the labor intensity of tester, further improve product
Production efficiency, greatly improve Business Economic Benefit, it is practical and convenient, operate steadily, service life is long, it is easy to promote.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1, fuel oil pump assembly in figure；2nd, interface structure；3rd, polarity test base；4th, rotary encoder；5th, bottom plate；6th, servo
Motor；7th, rail module；8th, oil level test board；9th, oil level float；10th, encoder installing plate；11st, coder connecting shaft；12nd, axle
Hold；13rd, motor fixing seat；14th, motor fixing shaft；15th, screw mandrel；16th, motor connection axle；17th, boards；18th, inner slide.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of test device for fuel oil pump assembly, it includes fuel oil pump assembly 1, polarity test group
Part and oil level test suite, the fuel oil pump assembly 1 are arranged on polarity test component, and the upper end of fuel oil pump assembly 1, which is provided with, to be connect
Mouth structure 2, interface structure 2 is connected with external plug, and polarity test component includes the polarity test base 3 being engaged and rotation
Rotating signal is converted into electric signal to judge positive and negative turn of motor by encoder 4, rotary encoder 4, and oil level test suite is arranged at
On bottom plate 5, oil level test suite includes servomotor 6, rail module 7 and oil level test board 8, and servomotor 6 is controlled by PLC
The oil level float 9 being engaged with fuel oil pump assembly 1 is provided with system, oil level test board 8.
The rotary encoder 4 is fixedly connected with the encoder installing plate 10 of upside, and encoder installing plate 10 is fixedly connected again
Rotary encoder 4 is fixed on bottom plate 5 by described bottom plate 5, encoder installing plate 10, and rotary encoder 4 is by setting encoder
Connecting shaft 11 is connected with described fuel oil pump assembly 1, and coder connecting shaft 11 is by rotary encoder 4 and polarity test base 3
Connection.
The connection shaft through-hole being engaged with described coder connecting shaft 11 is provided with the bottom plate 5, shaft through-hole is connected
Bearing 12 is inside provided with, bearing 12 is sheathed on the outside of coder connecting shaft 11.
By setting motor fixing seat 13 and motor fixing shaft 14 to be connected with each other between the servomotor 6 and rail module 7,
Externally threaded screw mandrel 15 is provided with rail module 7, the upper end of screw mandrel 15 is by setting motor connection axle 16 to connect servomotor
6。
The right-hand member of oil level test board 8 is provided with the boards 17 being engaged and inner slide 18, and inner slide 18 is sheathed on institute
The screw mandrel 15 stated.
The fuel oil pump assembly 1 also includes oil pump bracket, upper lid, base, pump core and filter core.
Four interfaces are provided with the interface structure 2, two of which interface is engaged with described oil level float 9, separately
Outer two interfaces are connected with described pump core.
Its course of work is as described below：When starting test, screw mandrel 15 is driven to rotate by servomotor 6, so that oil level be surveyed
Test plate (panel) 8 is increased to setting height value, the resistance and pump core control signal of the feedback of oil level float 9 is exported at interface structure 2, then
Oil level test board 8 resets, and docking mouth structure 2 by external plug gives voltage, fuel oil pump assembly 1 is worked, pump core drives pole
Property test bench forward or reverse, makes rotary encoder output signal, judges that the polarity of fuel oil pump assembly 1 has inerrancy.
This is used for the simple and reasonable of the test device of fuel oil pump assembly, is surveyed respectively by polarity test component and oil level
The mode that component carries out polarity test and oil level test to fuel oil pump assembly 1 is tried, accuracy and testing efficiency are high, reduce simultaneously
The labor intensity of tester, further improves the production efficiency of product, greatly improves Business Economic Benefit, practical and convenient,
Operate steadily, service life is long, it is easy to promote.
Every technical staff's notice：Although the utility model is described according to above-mentioned embodiment, this
The invention thought of utility model is not limited to that utility model, and the repacking of any utilization inventive concept will all include this specially
In sharp scope of patent protection.
Claims (7)
1. a kind of test device for fuel oil pump assembly, includes fuel oil pump assembly, polarity test component and oil level test group
Part, it is characterised in that：The fuel oil pump assembly is arranged on polarity test component, and fuel oil pump assembly upper end is provided with interface knot
Structure, interface structure is connected with external plug, and polarity test component includes the polarity test base and rotary encoder being engaged,
Oil level test suite is arranged on bottom plate, and oil level test suite includes servomotor, rail module and oil level test board, oil level
The oil level float being engaged with fuel oil pump assembly is provided with test board.
2. a kind of test device for fuel oil pump assembly according to claim 1, it is characterised in that：The rotary coding
Device is fixedly connected with the encoder installing plate of upside, and encoder installing plate is fixedly connected with described bottom plate again, and rotary encoder passes through
Coder connecting shaft is set to be connected with described fuel oil pump assembly.
3. a kind of test device for fuel oil pump assembly according to claim 1, it is characterised in that：Set on the bottom plate
It is equipped with the connection shaft through-hole being engaged with described coder connecting shaft, connection shaft through-hole and is provided with bearing, bearing holder (housing, cover) is located at
On the outside of coder connecting shaft.
4. a kind of test device for fuel oil pump assembly according to claim 1, it is characterised in that：The servomotor
By setting motor fixing seat and motor fixing shaft to be connected with each other between rail module, it is provided with rail module externally threaded
Screw mandrel, screw mandrel upper end is by setting motor connection axle to connect servomotor.
5. a kind of test device for fuel oil pump assembly according to claim 4, it is characterised in that：The oil level test
Plate right-hand member is provided with the boards being engaged and inner slide, and inner slide is sheathed on described screw mandrel.
6. a kind of test device for fuel oil pump assembly according to claim 1, it is characterised in that：The fuel pump is total
Into also including oil pump bracket, upper lid, base, pump core and filter core.
7. a kind of test device for fuel oil pump assembly according to claim 6, it is characterised in that：The interface structure
On be provided with four interfaces, two of which interface is engaged with described oil level float, two other interface and described pump core
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720194268.2U CN206530475U (en) | 2017-03-02 | 2017-03-02 | A kind of test device for fuel oil pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720194268.2U CN206530475U (en) | 2017-03-02 | 2017-03-02 | A kind of test device for fuel oil pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530475U true CN206530475U (en) | 2017-09-29 |
Family
ID=59917940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720194268.2U Active CN206530475U (en) | 2017-03-02 | 2017-03-02 | A kind of test device for fuel oil pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057568A (en) * | 2019-05-24 | 2019-07-26 | 上海烁范自动化设备有限公司 | Oil pump assy comprehensive detection system and liquid level sensor detection method |
-
2017
- 2017-03-02 CN CN201720194268.2U patent/CN206530475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057568A (en) * | 2019-05-24 | 2019-07-26 | 上海烁范自动化设备有限公司 | Oil pump assy comprehensive detection system and liquid level sensor detection method |
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