CN108692877A - Filter seals efficient detection device - Google Patents

Filter seals efficient detection device Download PDF

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Publication number
CN108692877A
CN108692877A CN201810891353.3A CN201810891353A CN108692877A CN 108692877 A CN108692877 A CN 108692877A CN 201810891353 A CN201810891353 A CN 201810891353A CN 108692877 A CN108692877 A CN 108692877A
Authority
CN
China
Prior art keywords
detection
filter
gas hood
gas
water box
Prior art date
Application number
CN201810891353.3A
Other languages
Chinese (zh)
Inventor
丁正龙
彭稳
李标
朱亮
马学刚
Original Assignee
安徽信息工程学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 安徽信息工程学院 filed Critical 安徽信息工程学院
Priority to CN201810891353.3A priority Critical patent/CN108692877A/en
Publication of CN108692877A publication Critical patent/CN108692877A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool

Abstract

The invention discloses a kind of filter seals efficient detection devices, including detection platform, lower air cylinder, gas hood and pull-down structure for pulling down filter, the gas hood is located at the piston-rod lower end of lower air cylinder, gas hood is located at the surface of detection platform, the gas hood is equipped with gas nozzle, gas nozzle is connected with water box or pressure sensor, and detection platform is equipped with the stomata of the air inlet into filter, and the pull-down structure is located at below detection platform.The filter seals efficient detection apparatus structure reasonable design, the detection of filter end part seal is easy to operate, and detection efficiency greatly improved;And it is not necessary that dedicated filter end part seal lid is arranged, detect accurate stable.

Description

Filter seals efficient detection device

Technical field

The present invention relates to filter detection technique fields, more particularly, to a kind of filter seals efficient detection device.

Background technology

The filtering for easily occurring sealing problem between cover board in the end and filter end of filter, therefore producing Device needs to do sealing propertytest.Current filter seals detect no special detection device, are mostly close by artificial end Envelope detection air pressure, detection efficiency is low, and detection reliability is poor.

Invention content

In view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide a kind of filter seals efficiently to examine Device is surveyed, to achieve the purpose that detection efficiency is high.

In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:

The filter seals efficient detection device, including detection platform, lower air cylinder, gas hood and for by filter The pull-down structure of drop-down, the gas hood are located at the piston-rod lower end of lower air cylinder, and gas hood is located at the surface of detection platform, described Gas hood is equipped with gas nozzle, and gas nozzle is connected with water box or pressure sensor, and detection platform is equipped with the stomata of the air inlet into filter, The pull-down structure is located at below detection platform.

Further, the detection platform is equipped with rubber pad.

The gas hood is the cylindrical structure of lower ending opening, and lower ending opening end face is equipped with ring type seal.

It is connected by helicitic texture between the top of the gas hood and piston-rod lower end.

The water box are transparent water box, and corresponding water box are equipped with detection camera.

The pull-down structure includes drop-down cylinder and is located on drop-down cylinder inside pluggable filter open end threaded hole Hooked hand's structure of opening, drop-down cylinder are located at below detection platform, and hooked hand's structure is located in stomata.

The gas hood is metal gas hood.

The top of the detection water box is equipped with outlet passageway, and the outlet passageway is dogleg passage.

Compared with prior art, the present invention haing the following advantages:The filter seals efficient detection apparatus structure designs Rationally, the detection of filter end part seal is easy to operate, and detection efficiency greatly improved;And it is not necessary that dedicated filter is arranged End part seal lid detects accurate stable.

Description of the drawings

The content expressed by each width attached drawing of this specification and the label in figure are briefly described below:

Fig. 1 is structure of the detecting device schematic diagram of the present invention.

Fig. 2 is gas hood structural schematic diagram of the present invention.

In figure:

1. detection platform, 2. drop-down cylinders, 3. gas hoods, 301. gas hood cylinders, 302. connectors, 303. gas hood lower flanges Disk, 304. gas nozzles, 4. lower air cylinders.

Specific implementation mode

Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of Explanation.

As depicted in figs. 1 and 2, the filter seals efficient detection device, including detection platform 1, lower air cylinder 4, gas Cover 3 and the pull-down structure for pulling down filter, gas hood are located at the piston-rod lower end of lower air cylinder, and it is flat that gas hood is located at detection The surface of platform, gas hood 3 are equipped with gas nozzle 304, and gas nozzle is connected with water box or pressure sensor, and detection platform 1 is equipped with to filter The stomata of air inlet, pull-down structure are located at below detection platform in clear device.

Vertical filter to be detected is placed in detection platform, the lower ending opening of filter is located in detection platform, The stomata of detection platform is located in the lower ending opening of filter, and gas hood, which moves downward, covers filter to be detected, and gas hood passes through The sealing ring of lower end is compressed with detection platform and is sealed, and sealing ring at filter port is pressed on detection platform by pull-down structure Upper sealing, by the air inlet into filter cavity of the stomata in detection platform, by detecting whether the gas nozzle on gas hood has gas Outflow, to detect filter end with the presence or absence of leakage.If gas nozzle has gas outflow, it is waste product that filter, which has leakage,.

The top of detection platform is equipped with lower air cylinder, is connected at the top of the piston rod end of lower air cylinder and gas hood.Gas hood is The cylindrical structure of lower ending opening, lower ending opening end face are equipped with ring type seal, and gas hood pressure is sealed by the lower end of gas hood Circle is matched with detection platform realizes the sealing of gas hood lower end.

The lower opening of gas hood is equipped with gas hood lower flange 303, and gas hood cylinder 301 and gas hood lower flange are connected to one It rises, flange face is equipped with annular groove, and sealing ring is located in annular groove;The top of gas hood be equipped with connector 302, connector with The piston rod end of lower air cylinder is connected;Connector is connected with the piston rod end of lower air cylinder by helicitic texture, connection letter Just.

The upper surface of detection platform 1 is equipped with rubber pad;The inner top of gas hood is equipped with elastomeric pad, by elastomeric pad, Flexible contact can reduce to workpiece surface requirement on machining accuracy, improve sealing effect.

Filter seals result is embodied by detecting water box or pressure sensor.Wherein, the air inlet for detecting water box is logical It crosses pipeline with the gas nozzle on gas hood to be connected, the detection camera of corresponding detection water box setting, detection water box are transparent water box, are passed through Bubble detects sealing performance in detection water box, and bubole analysis filter is captured automatically with the presence or absence of letting out by detecting camera Leakage.

Gas hood is metal gas hood.The top for detecting water box is equipped with outlet passageway, and outlet passageway is dogleg passage;Due to existing Bubble splashes out water, to prevent water spillage from outlet passageway is designed dogleg passage.

Pull-down structure includes pulling down cylinder 2 and being located on drop-down cylinder to can be inserted into opening inside the threaded hole of filter open end Hooked hand's structure, drop-down cylinder is located at below detection platform, and the structure that hooks hand is located in stomata.Hooked hand's structure includes being oppositely arranged two Half structure, two halves structural top are equipped with the overhead structure for the opening that can misplace, and the piston rod for pulling down cylinder is pulling shaft, under corresponding pulling shaft End is equipped with the rotation cylinder for driving pulling shaft to rotate, to realize that hooked hand's structure is opened.

Alternatively, pull-down structure includes drop-down cylinder and is located to pull down and rotatable matches with filter open end threaded hole on cylinder The threaded cylindrical of conjunction, drop-down cylinder are located at below detection platform, and threaded cylindrical is located in stomata;Threaded cylindrical is open with filter Threaded hole fits through drop-down cylinder drop-down, and the sealing ring of filter open end is compressed with detection platform to be sealed.

It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination Bright example scheme.

The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, as long as use the present invention design and technical solution carry out various unsubstantialities improvement, or it is not improved will The design and technical solution of the present invention directly applies to other occasions, within protection scope of the present invention.

Claims (8)

1. a kind of filter seals efficient detection device, it is characterised in that:Including detection platform, lower air cylinder, gas hood and Pull-down structure for pulling down filter, the gas hood are located at the piston-rod lower end of lower air cylinder, and gas hood is located at detection platform Surface, the gas hood is equipped with gas nozzle, and gas nozzle is connected with water box or pressure sensor, and detection platform is equipped with to filter The stomata of interior air inlet, the pull-down structure are located at below detection platform.
2. filter seals efficient detection device as described in claim 1, it is characterised in that:The detection platform is equipped with rubber Rubber cushion.
3. filter seals efficient detection device as described in claim 1, it is characterised in that:The gas hood is lower ending opening Cylindrical structure, lower ending opening end face are equipped with ring type seal.
4. filter seals efficient detection device as described in claim 1, it is characterised in that:The top of the gas hood and piston It is connected by helicitic texture between bar lower end.
5. filter seals efficient detection device as described in claim 1, it is characterised in that:The water box are transparent water box, Corresponding water box are equipped with detection camera.
6. filter seals efficient detection device as described in claim 1, it is characterised in that:The pull-down structure includes drop-down Cylinder and the hooked hand's structure for being located at opening inside pluggable filter open end threaded hole on drop-down cylinder, drop-down cylinder, which is located at, to be examined It surveys below platform, hooked hand's structure is located in stomata.
7. filter seals efficient detection device as described in claim 1, it is characterised in that:The gas hood is metal gas hood.
8. filter seals efficient detection device as claimed in claim 5, it is characterised in that:The top of the detection water box is set It is dogleg passage to have outlet passageway, the outlet passageway.
CN201810891353.3A 2018-08-07 2018-08-07 Filter seals efficient detection device CN108692877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810891353.3A CN108692877A (en) 2018-08-07 2018-08-07 Filter seals efficient detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810891353.3A CN108692877A (en) 2018-08-07 2018-08-07 Filter seals efficient detection device

Publications (1)

Publication Number Publication Date
CN108692877A true CN108692877A (en) 2018-10-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810891353.3A CN108692877A (en) 2018-08-07 2018-08-07 Filter seals efficient detection device

Country Status (1)

Country Link
CN (1) CN108692877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848996A (en) * 2015-05-20 2015-08-19 浙江万丰摩轮有限公司 Motorcycle wheel hub air-tightness detection method and device
CN204718757U (en) * 2015-06-29 2015-10-21 新乡天翼过滤技术检测有限公司 A kind of filter cleaner leak locator
CN105222968A (en) * 2014-06-24 2016-01-06 济南易阳世业科技有限公司 A kind of latch mechanism of oil filter sealing propertytest and using method thereof
CN206348112U (en) * 2017-01-06 2017-07-21 厦门攸信信息技术有限公司 A kind of equipment of test product air-tightness
CN206990170U (en) * 2017-07-07 2018-02-09 苏州睿达矩自动化设备有限公司 A kind of vision inspection apparatus of radiator air-tightness
CN207318020U (en) * 2017-08-29 2018-05-04 东莞市盛联滤清器制造有限公司 A kind of dry type air tightness detection machine of filter
CN207585849U (en) * 2017-12-19 2018-07-06 厦门福朗德智能装备有限公司 A kind of valve cock air tightness detection mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105222968A (en) * 2014-06-24 2016-01-06 济南易阳世业科技有限公司 A kind of latch mechanism of oil filter sealing propertytest and using method thereof
CN104848996A (en) * 2015-05-20 2015-08-19 浙江万丰摩轮有限公司 Motorcycle wheel hub air-tightness detection method and device
CN204718757U (en) * 2015-06-29 2015-10-21 新乡天翼过滤技术检测有限公司 A kind of filter cleaner leak locator
CN206348112U (en) * 2017-01-06 2017-07-21 厦门攸信信息技术有限公司 A kind of equipment of test product air-tightness
CN206990170U (en) * 2017-07-07 2018-02-09 苏州睿达矩自动化设备有限公司 A kind of vision inspection apparatus of radiator air-tightness
CN207318020U (en) * 2017-08-29 2018-05-04 东莞市盛联滤清器制造有限公司 A kind of dry type air tightness detection machine of filter
CN207585849U (en) * 2017-12-19 2018-07-06 厦门福朗德智能装备有限公司 A kind of valve cock air tightness detection mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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Application publication date: 20181023