CN207263385U - A kind of fuel filter device for detecting sealability - Google Patents
A kind of fuel filter device for detecting sealability Download PDFInfo
- Publication number
- CN207263385U CN207263385U CN201721189083.9U CN201721189083U CN207263385U CN 207263385 U CN207263385 U CN 207263385U CN 201721189083 U CN201721189083 U CN 201721189083U CN 207263385 U CN207263385 U CN 207263385U
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- fuel filter
- support plate
- workbench
- pneumatic cylinder
- crane
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Abstract
The utility model discloses a kind of fuel filter device for detecting sealability, is related to filter production equipment technical field, including workbench, stent, sink, fixed mechanism, elevating mechanism, support plate and the compressed air source unit of setting on the table；Compressed air source unit is arranged in workbench, and sink is embedded on table surface, and elevating mechanism is arranged on side of the stent away from workbench, and support plate is fixed on elevating mechanism corresponding to fixed mechanism, and is connected by appendix with compressed air source unit；Fuel filter is fixed on elevating mechanism by fixed mechanism, support plate is connected with fuel filter tubing interface, and toward inflating in fuel filter, fuel filter is driven to immerse in sink using elevating mechanism, whether to there is bubble detection leakproofness, visual result, False Rate is low.
Description
Technical field
Filter production equipment technical field is the utility model is related to, more specifically, it relates to a kind of fuel filter
Device for detecting sealability.
Background technology
The effect of fuel filter is particulate matter, water and the filth prevented in fuel oil, ensures fuel system precise part
From abrasion and other infringements.The structure of fuel filter is made of a metal shell and a stainless steel stent, in stent
It is upper that the high-efficient filter scraps of paper are housed.Fuel filter is connected on the pipeline between fuel pump and throttle valve oil inlet during use, is anti-
Only fuel leakage, fuel filter need to carry out 100% sealing propertytest before dispatching from the factory.
Patent announcement number is that the Chinese utility model patent of CN204788858U discloses a kind of fuel filter seal
Experimental provision, including a pressure gauge and a gas tube, include a fuel filter port of export connecting pin on pressure gauge,
Include a fuel filter input end connecting pin on gas tube, by the fuel filter port of export connecting pin on pressure gauge with
The fuel filter port of export to be measured connection, by the fuel filter input end connecting pin on gas tube and fuel filter to be measured into
The connection of mouth end, is inflated by gas tube to fuel filter, by comparing in the pressure value on pressure gauge and known gas tube
Pressure, you can judge fuel filter with the presence or absence of leakage.
But above-mentioned fuel filter seal experimental provision is judged by the atmospheric pressure value compared with gas tube in filter
Whether leak, pressure gauge measure pressure value has error, it is known that the pressure value and actual pressure value of gas tube have error again, so as to lead
Cause False Rate high.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of inspection of fuel filter leakproofness
Device is surveyed, by the way that fuel filter is soaked in water, leakproofness quality is judged whether to occur bubble in water, reduces erroneous judgement
Rate.
To achieve the above object, the utility model provides following technical solution：
A kind of fuel filter device for detecting sealability, including workbench, the stent that is arranged on the workbench, it is special
Sign is, further includes sink, the fixed mechanism for fixing fuel filter, for driving the fixed mechanism to the sink
Direction movement elevating mechanism, for toward the support plate inflated in fuel filter, and for giving support plate offer
The compressed air source unit of detection gas；The compressed air source unit is arranged in the workbench, and the sink is embedded at the work-table
On face, the elevating mechanism is arranged on side of the stent away from the workbench, and the support plate corresponds to the fixation
Mechanism is fixed on the elevating mechanism, and is connected by appendix with the compressed air source unit.
By using above-mentioned technical proposal, fixed mechanism fixes fuel filter, and elevating mechanism drives fixed mechanism fortune
Move so as to which fuel filter is immersed in sink.It is support Plate supplying detection gas using compressed air source unit, so that support plate
Can be toward inflating in fuel filter, since fuel filter is submerged in water, if its poor sealing, it is observed that in water
There is bubble.Therefore, sealing propertytest visual result, and the leakproofness of whole fuel filter can be detected, examine
It is more accurate to survey result, reduces False Rate.
Further, the elevating mechanism includes the first pneumatic cylinder, elevating lever, crane and spring, first gas
Cylinder pressure is vertically arranged in side of the stent away from the workbench, piston rod and the crane of first pneumatic cylinder
Side away from the workbench abuts；
The elevating lever is axially perpendicular to the table surface and is slid with the stent and connected, described elevating lever one end
It is fixedly connected with the crane, the other end has limiting plate perpendicular to the elevating lever axial restraint；The spring is along the liter
Drop bar is axially wound on the elevating lever and between the limiting plate and the stent, for promoting the limiting plate to drive
The elevating lever is moved towards away from the sink direction.
By using above-mentioned technical proposal, usually using elevating lever and spring supporting crane, during work, start the first gas
Cylinder pressure, piston rod are abutted with crane, so as to promote crane to approach the movement of the direction of sink, until by fuel cleaning
Device is immersed in sink.The elevating lever being fixedly connected with crane also related movement, limiting plate and support assorted pressure on elevating lever
Contracting spring.After the completion of work is detected, piston rod reverse movement, the elastic reaction of spring promotes limiting plate with the side away from sink
To movement so that elevating lever drives crane and fuel filter to depart from sink, and then can replace new fuel filter into
Row test.
Further, the support plate is fixed on the crane, its inner hollow, offers what is be connected on outer wall
Air admission hole and venthole, the air admission hole are connected by appendix with the compressed air source unit, and the venthole is opened in the branch
Fagging top.
By using above-mentioned technical proposal, the tubing interface of fuel filter is inserted into venthole, and use fixed mechanism
Fuel filter is fixed, so that when fuel filter is immersed in sink, by support plate toward inflating in fuel filter, is seen
Examine in water and whether bubble occur.
Further, the fixed mechanism includes the second pneumatic cylinder and positioning plate, and second pneumatic cylinder is fixed on described
On crane and directly over the support plate, connected by appendix with the compressed air source unit, and its piston rod with it is described
The venthole of support plate is coaxial；The positioning plate is fixed between second pneumatic cylinder and the support plate, is offered thereon
For keeping the locating slot that tubing interface is coaxial with the piston rod of second pneumatic cylinder on fuel filter.
By using above-mentioned technical proposal, when a tubing interface on fuel filter inserts venthole on the supporting plate
When middle, fuel filter is positioned using positioning plate, ensures that tubing interface and venthole are coaxial.Compressed air source unit gives the second gas
Cylinder pressure supplies, and the piston rod movement of the second pneumatic cylinder is until compress another tubing interface on fuel filter, so that fuel filter
Clear device is fixed on crane.And since piston rod and tubing interface are coaxial, thus fix more steady of fuel filter and
Tubing interface seals more preferable.
Further, it is provided with the venthole of the support plate for preventing from producing between the venthole and tubing interface
The seal of angry body leakage.
By using above-mentioned technical proposal, tubing interface and venthole side wall joint place are blocked using the seal of venthole
Gap so that when detect fuel filter leakproofness when, will not be sealed because of the junction of fixed mechanism and fuel filter
The bad influence testing result of property, further reduces False Rate.
Further, multigroup fixed mechanism is set on the crane along the length direction of the support plate,
Multigroup fixed mechanism is corresponded in the support plate and offers multiple ventholes.
By using above-mentioned technical proposal, using multiple ventholes on multigroup fixed mechanism and support plate come at the same time to more
A fuel filter is detected, batch processing, work efficiency higher.
Further, the elevating mechanism includes two elevating levers, and two elevating levers are symmetricly set on described
The both sides of first pneumatic cylinder are simultaneously fixedly connected with the crane.
By using above-mentioned technical proposal, two elevating levers are symmetricly set on the first pneumatic cylinder both sides, so as to symmetrical
Crane is connected, improves the stationarity of crane movement, the fluctuation of crane and fuel filter is reduced, so that fixed mechanism
Keep sealing with fuel filter junction, reduce detection error.
Further, air gauge is provided with the stent, the air gauge is connected by appendix and the compressed air source unit
It is logical.
, can be convenient to adjust at any time with air pressure size in real-time monitoring system using air gauge by using above-mentioned technical proposal
Whole compressed air source unit.
Compared with prior art, the utility model has the advantages that：
1st, fuel filter is immersed in sink using elevating mechanism, whether has a bubble by observing in water and judge to seal
Property, as a result more directly perceived, False Rate is low；
2nd, using support plate toward inflating in fuel filter, air pressure is stronger in fuel filter, avoids because of fuel filter
The smaller inaccuracy for causing testing result of defect, and air pressure forces bubble faster to occur, and working cycles are faster；
3rd, coordinated using multiple ventholes on multigroup fixed mechanism and support plate and can be carried with batch detection fuel filter
High workload efficiency.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the rearview of the utility model.
Reference numeral:1st, workbench；2nd, stent；21st, vertical beam；22nd, crossbeam；3rd, sink；4th, compressed air source unit；5th, fixed machine
Structure；51st, the second pneumatic cylinder；52nd, positioning plate；53rd, locating slot；6th, elevating mechanism；61st, the first pneumatic cylinder；62nd, elevating lever；63rd, rise
Frame drops；631st, crossbearer；632nd, vertical frame；633rd, installing plate；64th, spring；65th, limiting plate；7th, support plate；71st, air admission hole；72nd, go out
Stomata；8th, seal；9th, air gauge.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of fuel filter device for detecting sealability, with reference to Fig. 1, including for installing the workbench 1 of detection components, work
Make to be embedded with sink 3 on 1 table top of platform, be provided with stent 2 on workbench 1, include perpendicular to 1 table top of workbench two of stent 2 are perpendicular
Beam 21 connects the crossbeam 22 of two vertical beams 21 with parallel to 1 table top of workbench, and crossbeam 22 is located at the top of sink 3.
As shown in Fig. 2, the elevating mechanism for driving fuel filter to be moved to the direction of sink 3 is provided with crossbeam 22
6, elevating mechanism 6 includes the first pneumatic cylinder 61, elevating lever 62, crane 63, spring 64 and limiting plate 65, is opened on crossbeam 22
Equipped with the through hole for being axially perpendicular to 1 table top of workbench, elevating lever 62 is inserted into through hole to slide with it and is connected, and elevating lever 62 is close to water
One end of groove 3 is fixed with the crane 63 for being used to support fuel filter, and the other end has been connected through a screw thread limiting plate 65, lifting
In the spaced winding of limiting plate 65 and crossbeam 22, its axial direction is provided with spring 64 on bar 62.
As shown in Figure 1, crane 63 includes the crossbearer 631 being fixedly connected with elevating lever 62 and passes through spiral shell with crossbearer 631
The vertical frame 632 connect is tethered, crane 63 is driven by the first pneumatic cylinder 61 on crossbeam 22, and the first pneumatic cylinder 61 is by defeated
Tracheae is connected with compressed air source unit 4, and pressed gas is provided by compressed air source unit 4.The piston rod of first pneumatic cylinder 61 is axially perpendicular to work
Make 1 table top of platform, and one end is abutted with crossbearer 631.When compressed air source unit 4 is supplied to the first pneumatic cylinder 61, driving piston rod promotes
Crane 63 is moved up to being immersed in the water fuel filter and being detected work toward sink 3, after the completion of detection, the first gas
The piston rod counter motion of cylinder pressure 61, the spring 64 compressed before start to spring back, and promote limiting plate 65 to move up, so as to drive liter
Drop frame 63 leaves sink 3, and elevating mechanism 6 completes lifting work.
In order to fuel filter is fixed on elevating mechanism 6 and toward inflating in fuel filter, with reference to Fig. 1 and Fig. 2,
Fixed mechanism 5 and support plate 7 are disposed with crane 63 from top to bottom, support plate 7 is horizontally set on vertical frame 632 close to water
One end of groove 3,7 inner hollow of support plate, top are provided with multiple ventholes 72, are provided with side wall multiple along its length
The air admission hole 71 connected with venthole 72, air admission hole 71 are connected by appendix with compressed air source unit 4, compressed air source unit in the present embodiment
4 use air compressor machine, and when in the tubing interface insertion venthole 72 of fuel filter, compressed air source unit 4 can pass through support
Plate 7 is toward inflating in fuel filter.
Crane 63 further includes the installing plate 633 for being arranged on the one end of vertical frame 632 away from sink 3, and fixed mechanism 5 includes more
A the second pneumatic cylinder 51 being fixed on correspondingly with multiple ventholes 72 on installing plate 633, it passes through appendix and source of the gas
Device 4 connects, and its piston rod extends downwardly and coaxial with venthole 72.When fuel filter to be fixed, by fuel cleaning
In the tubing interface insertion venthole 72 of device, another tubing interface is abutted with the piston rod of the second pneumatic cylinder 51.In order to
Make fixation of second pneumatic cylinder 51 to fuel filter more firm, the piston rod of the second pneumatic cylinder 51 needs and fuel filter
Tubing interface is coaxial, and being horizontally disposed with the vertical frame 632 between 7 height of crossbearer 631 and support plate has positioning plate 52, positioning plate 52
On be provided with locating slot 53,53 notch of locating slot is arranged to and the matched semicircle of fuel filter housing outer wall, locating slot
53 is coaxial with 51 piston rod of the second pneumatic cylinder and venthole 72, so that when fuel filter is stuck in locating slot 53, fuel filter
Clear device can keep coaxial with piston rod.
To ensure the steady of 6 lifting work of elevating mechanism, elevating lever 62 is arranged to two, is symmetricly set on the first pneumatic cylinder
61 both sides and it is fixedly connected with crossbearer 631, so that held stationary in 63 moving process of crane.
After fuel filter is compressed by the second pneumatic cylinder 51 and support plate 7, because of the leakproofness of fuel filter to be tested,
To keep sealing so as to the junction of itself and the second pneumatic cylinder 51 and support plate 7.Piston rod is coaxially by fuel filter one end oil
Interface tube compresses, and ensure that leakproofness.And other end tubing interface is inserted in venthole 72, to ensure leakproofness, such as Fig. 2 institutes
Show, seal 8, such as sealing ring are set at venthole 72, tubing interface and venthole 72 are sealed.
The air gauge 9 that appendix is connected with compressed air source unit 4 is provided with stent 2, it is defeated so as to monitor in real time
Air pressure in tracheae, the convenient operating pressure controlled in the first pneumatic cylinder 61 and the second pneumatic cylinder 51 are no more than rated pressure.
The operation principle of the present embodiment is：
Positioned and supported using the positioning plate 52 in fixed mechanism 5, the tubing interface of fuel filter is injected
In the venthole 72 of support plate 7, start compressed air source unit 4 toward feeds air under pressure in appendix.Second pneumatic cylinder 51 starts, it is lived
Fuel filter is pressed in support plate 7 by stopper rod.First pneumatic cylinder 61 starts, and promotes crane 63 to be moved towards sink 3, until
Fuel filter it will be immersed in the water thereon, for support plate 7 whether toward inflating in fuel filter, observing in water has bubble to judge to fire
The leakproofness of oil rectifier.Detection is completed, the piston rod reverse movement of the first pneumatic cylinder 61, and the spring 64 on elevating lever 62 returns
Bullet, promotes elevating lever 62 away from sink 3, so as to drive crane 63 fixed thereto to depart from sink 3, so as to what is more renewed
Fuel filter, and carry out next detection work.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of fuel filter device for detecting sealability, including workbench (1), the stent that is arranged on the workbench (1)
(2), it is characterised in that further include sink (3), the fixed mechanism (5) for fixing fuel filter, for driving the fixation
Elevating mechanism (6) that mechanism (5) is moved to the direction of the sink (3), for toward the support plate inflated in fuel filter
(7), and for the compressed air source unit (4) to the support plate (7) offer detection gas；The compressed air source unit (4) is arranged on institute
State in workbench (1), the sink (3) is embedded on the workbench (1) table top, and the elevating mechanism (6) is arranged on described
Side of the stent (2) away from the workbench (1), the support plate (7) are fixed on the liter corresponding to the fixed mechanism (5)
On descending mechanism (6), and connected by appendix with the compressed air source unit (4).
2. fuel filter device for detecting sealability according to claim 1, it is characterised in that the elevating mechanism (6)
Including the first pneumatic cylinder (61), elevating lever (62), crane (63) and spring (64), first pneumatic cylinder (61) sets vertically
Put the side away from the workbench (1) in the stent (2), piston rod and the crane of first pneumatic cylinder (61)
(63) side away from the workbench (1) abuts；
The elevating lever (62) is axially perpendicular to the workbench (1) table top and is slid with the stent (2) and connected, the lifting
Bar (62) one end is fixedly connected with the crane (63), and the other end has limiting plate perpendicular to the elevating lever (62) axial restraint
(65)；The spring (64) is axially wound on the elevating lever (62) along the elevating lever (62) and is located at the limiting plate (65)
Between the stent (2), for promoting the limiting plate (65) to drive the elevating lever (62) towards away from the sink (3) side
To movement.
3. fuel filter device for detecting sealability according to claim 2, it is characterised in that the support plate (7) is solid
It is scheduled on the crane (63), its inner hollow, the air admission hole (71) and venthole (72) being connected, institute is offered on outer wall
State air admission hole (71) to connect with the compressed air source unit (4) by appendix, the venthole (72) is opened in the support plate (7)
Top.
4. fuel filter device for detecting sealability according to claim 3, it is characterised in that the fixed mechanism (5)
Including the second pneumatic cylinder (51) and positioning plate (52), second pneumatic cylinder (51) is fixed on the crane (63) and is located at
Directly over the support plate (7), connected by appendix with the compressed air source unit (4), and its piston rod and the support plate (7)
Venthole (72) it is coaxial；The positioning plate (52) is fixed between second pneumatic cylinder (51) and the support plate (7), its
On offer for keeping the locating slot that tubing interface is coaxial with the piston rod of second pneumatic cylinder (51) on fuel filter
(53)。
5. fuel filter device for detecting sealability according to claim 4, it is characterised in that the support plate (7)
Venthole (72) place is provided with for preventing the venthole (72) from producing the seal of gas leakage between tubing interface
(8)。
6. fuel filter device for detecting sealability according to claim 5, it is characterised in that along the support plate
(7) length direction sets multigroup fixed mechanism (5) on the crane (63), is corresponded on the support plate (7) more
The group fixed mechanism (5) offers multiple ventholes (72).
7. fuel filter device for detecting sealability according to claim 6, it is characterised in that the elevating mechanism (6)
Including two elevating levers (62), two elevating levers (62) are symmetricly set on the both sides of first pneumatic cylinder (61) simultaneously
It is fixedly connected with the crane (63).
8. fuel filter device for detecting sealability according to claim 7, it is characterised in that set on the stent (2)
Air gauge (9) is equipped with, the air gauge (9) is connected by appendix with the compressed air source unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189083.9U CN207263385U (en) | 2017-09-16 | 2017-09-16 | A kind of fuel filter device for detecting sealability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189083.9U CN207263385U (en) | 2017-09-16 | 2017-09-16 | A kind of fuel filter device for detecting sealability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263385U true CN207263385U (en) | 2018-04-20 |
Family
ID=61921160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189083.9U Active CN207263385U (en) | 2017-09-16 | 2017-09-16 | A kind of fuel filter device for detecting sealability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263385U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760175A (en) * | 2018-08-06 | 2018-11-06 | 江门市新会区爱邦宝金属制品有限公司 | A kind of kettle device for detecting sealability |
| CN108801565A (en) * | 2018-08-15 | 2018-11-13 | 高博集团有限公司 | A kind of gasoline filter device for detecting sealability and its detection method |
| CN108956044A (en) * | 2018-06-25 | 2018-12-07 | 安徽信息工程学院 | Check the revolution table frame of air filter for automobile air-tightness |
| CN109307572A (en) * | 2018-10-12 | 2019-02-05 | 蚌埠市同升滤清器有限公司 | A kind of filter multistation air leak tester |
| CN109342038A (en) * | 2018-10-30 | 2019-02-15 | 黄山奥胜滤清器科技有限公司 | A kind of filter quality detection apparatus and detection method |
| CN110879195A (en) * | 2018-09-05 | 2020-03-13 | 宁波方太厨具有限公司 | Detection device and detection method for distinguishing inner core of filter element |
-
2017
- 2017-09-16 CN CN201721189083.9U patent/CN207263385U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956044A (en) * | 2018-06-25 | 2018-12-07 | 安徽信息工程学院 | Check the revolution table frame of air filter for automobile air-tightness |
| CN108760175A (en) * | 2018-08-06 | 2018-11-06 | 江门市新会区爱邦宝金属制品有限公司 | A kind of kettle device for detecting sealability |
| CN108801565A (en) * | 2018-08-15 | 2018-11-13 | 高博集团有限公司 | A kind of gasoline filter device for detecting sealability and its detection method |
| CN108801565B (en) * | 2018-08-15 | 2023-09-29 | 高博集团有限公司 | Device and method for detecting tightness of gasoline filter |
| CN110879195A (en) * | 2018-09-05 | 2020-03-13 | 宁波方太厨具有限公司 | Detection device and detection method for distinguishing inner core of filter element |
| CN110879195B (en) * | 2018-09-05 | 2021-11-12 | 宁波方太厨具有限公司 | Detection method for distinguishing inner core of filter element |
| CN109307572A (en) * | 2018-10-12 | 2019-02-05 | 蚌埠市同升滤清器有限公司 | A kind of filter multistation air leak tester |
| CN109342038A (en) * | 2018-10-30 | 2019-02-15 | 黄山奥胜滤清器科技有限公司 | A kind of filter quality detection apparatus and detection method |
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