CN103033318A - Filter leak-testing machine - Google Patents
Filter leak-testing machine Download PDFInfo
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- CN103033318A CN103033318A CN2012105464304A CN201210546430A CN103033318A CN 103033318 A CN103033318 A CN 103033318A CN 2012105464304 A CN2012105464304 A CN 2012105464304A CN 201210546430 A CN201210546430 A CN 201210546430A CN 103033318 A CN103033318 A CN 103033318A
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Abstract
The invention discloses a filter leak-testing machine and belongs to the field of filter measuring tools. The filter leak-testing machine comprises a rack and is characterized in that a water tank is arranged on the upper portion of the rack. A test bench and an air cylinder are arranged above the rack. The test bench comprises a fixed bench frame, a filling-gas platform, positioning pins and a sealing gasket (6). The sealing gasket is arranged on the filling-gas platform. A filter is positioned through the positioning pins (5) of the filling-gas platform (7). A channel of the filter is matched with a filling-gas channel arranged on the filling-gas platform (7). The filling-gas channel is communicated with a filling-gas pipe on one side of the filling-gas platform (7). The filling-gas pipe is connected with a pneumatic press. The air cylinder (1) is fixed on the fixed bench frame, an ejector rod of the air cylinder (1) is fixedly provided with a compression rod (4), and the compression rod (4) is arranged above the filling-gas platform (7). The compression rod (4) is matched with a filter filtering base (8). The filter leak-testing machine has the advantages that test air pressure is high, ex-factory quality of a product is improved, a sample of the filter is convenient to replace and test, testing efficiency is improved, operation is convenient, and labor is saved.
Description
Technical field
The invention belongs to filter cleaner and measure the frock field, a kind of filter leakage-detecting machine especially is provided.
Background technology
After the filter cleaner assembling is complete, need to carries out impermeability and detect, produce yield rate so that improve.
Chinese patent application CN201020105939.1, disclose a kind of for detection of pick-up unit in the water of automobile filter sealing property, comprise tank, support, air pump, bearing, it is characterized in that: support adopts three row's cross beam type supports, the entablature two ends of three row's cross beam type supports are that rotating shaft is individually fixed in the bearing hole at tank two ends, the entablature bottom at right angles connects a tie-beam, be evenly equipped with contiguous block under the tie-beam, correspondence position is respectively equipped with the hole on tie-beam and the contiguous block, be connected a hollow rubber plug behind the hole that tie-beam is passed in the outlet of air pump successively and the hole of contiguous block, sill bottom correspondence position also is provided with the hollow rubber plug, is evenly equipped with on the middle cross beam and places the arc groove that filter cleaner is used.The utility model is compared with prior art, and is simple in structure, easy to use, can the batch detection filter cleaner.The deficiency of its existence is: 1, need to advance draining, so that finish the detection of three samples at every turn, advance drainage procedure and expend time in; 2, placement and dismounting sample are loaded down with trivial details, need to adjust angle, adjust the installation site; 3, because impermeability is inadequate, cause detected pressures not high, it is low that the filter cleaner impermeability is withstand voltage.
Summary of the invention
The object of the invention is to overcome the defective of prior art and provide a kind of replacing sample convenient, detected pressures is high, the filter leakage-detecting machine that detection efficiency is high.
The technical scheme that realizes above-mentioned purpose is: a kind of filter leakage-detecting machine, comprise frame, it is characterized in that: frame lower arranges water tank, upper rack arranges test board and cylinder, test board comprises fixed rack, inflation platform, register pin and sealing gasket, sealing gasket is arranged on the inflation platform, filter cleaner is by the register pin location of inflation platform, the filling channel that arranges on the passage of filter cleaner and the inflation platform is adapted, filling channel communicates with the loading line of inflation platform one side, and loading line connects aerostatic press; Cylinder is fixed on the fixed rack, and the push rod of cylinder is fixedly installed depression bar, and depression bar is arranged on the inflation platform top, and depression bar and filter base adapt.
Register pin is arranged on the inflation platform.During testing, with the sample corresponding site, be stuck on the register pin, depression bar compresses filter base under the effect of cylinder, makes it to cooperate with sealing gasket airtight, and then aerostatic press provides the filling channel of test air by inflation platform to enter filter cleaner; As in the water tank, whether range estimation has bubble to emerge with the filter cleaner after the pressurization.Depression bar compresses filter base and sealing gasket, can avoid gas leakage, and can guarantee that also interface is air tight when higher air pressure is provided, so detected pressures is high, improves the quality of finished product.When changing sample, the lifting cylinder depression bar, namely replaceable; As long as be stuck in during placement on the register pin, it is convenient, rapid to change sample.
Wherein preferred version is:
Described water tank is portable tank, comprises casing and jacking cylinder, and the push rod of jacking cylinder is fixedly connected with bottom half, jacking cylinder fixed frame bottom.The jacking cylinder is with water tank jack-up, and water did not have tested filter cleaner peak to get final product, and observes the gas leakage situation, finishes test.Immediate roof premium on currency case improves the filter cleaner water speed that soaks/go out, and has improved detection speed.In addition, except the mode of jacking water tank, can also realize by the lifting inflation platform immersion water outlet operation of filter cleaner.
Described inflation platform is connected with the fixed rack of test board by screw rod.Can adjust the lift rod stroke of cylinder, so that adapt to the filter cleaner of Multiple Type, only need to adjust the height of screw rod, both can adjust easily the working depth of depression bar.Be convenient to test, be convenient to change.
Described cylinder arranges control handle, and control handle is fixed on test board one side.Compress filter cleaner and air inlet by control handle operation push rod, convenient control.
Described jacking cylinder arranges foot-operated gauge tap, and foot-operated gauge tap is arranged on the ground of frame bottom.Convenient operation: when the workman operated, action is installed, changed to both hands at upper operating, then then the action that compresses and pressurize can step on the jacking of finishing water tank by pin, moves single, avoid bimanualness too much to move and cause error, improve detection efficiency.
The push rod of described cylinder arranges depression bar by fixed head, and the another side of fixed head arranges guide pole, and the pilot hole on guide pole and the fixed rack adapts.Guide pole is guaranteed the stroke of push rod, so that guarantee that depression bar compresses filter base exactly.
The invention has the beneficial effects as follows: by frame lower water tank is set, upper rack arranges test board and cylinder, cylinder is fixed on the fixed rack, the push rod of cylinder is fixedly installed depression bar, depression bar is arranged on the inflation platform top, depression bar and filter base adapt, during testing, the sample corresponding site is stuck on the register pin, depression bar compresses filter base under the effect of cylinder, make it to cooperate with sealing gasket airtight, then aerostatic press provides the filling channel of test air by inflation platform to enter filter cleaner; As in the water tank, whether range estimation has bubble to emerge with the filter cleaner after the pressurization, by overall improvement optimization, so that have: 1, detect the air pressure height, improve outgoing; 2, change test filter cleaner sample conveniently, improve detection efficiency; 3, easy to operate, save artificial; 4, the filter cleaner that is applicable to multiple different model detects.
Description of drawings
The structural representation of the test board of Fig. 1, embodiments of the invention 1;
The structural representation of Fig. 2, embodiments of the invention 1;
The working state schematic representation of Fig. 3, embodiments of the invention 1;
Among the figure: 1, cylinder 2, guide pole 3, screw rod 4, depression bar 5, register pin 6, sealing gasket 7, inflation platform 8, filter base 9, water tank 10, jacking cylinder 11, frame 12, fixed rack 13, fixed head.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1 and Figure 2, frame 11 bottoms arrange water tank 9, upper rack arranges test board and cylinder 1, test board comprises fixed rack 12, inflation platform 7, register pin 5 and sealing gasket 6, sealing gasket 6 is arranged on the inflation platform 7, and filter cleaner adapts the filling channel of filter cleaner and the filling channel on the inflation platform 7 by register pin 5 location, filling channel on the inflation platform 7 communicates with the loading line of inflation platform 7 one sides, and loading line connects aerostatic press; Cylinder 1 is fixed on the fixed rack, and the push rod of cylinder 1 is fixedly installed depression bar 4, and depression bar 4 is arranged on inflation platform 7 tops, and depression bar 4 adapts with filter base 8.
Water tank 9 is portable tank, comprises casing and jacking cylinder 10, and the push rod of jacking cylinder 10 is fixedly connected with bottom half, jacking cylinder 10 fixed frame bottoms.
Jacking cylinder 10 arranges foot-operated gauge tap, and foot-operated gauge tap is arranged on the ground of frame 11 bottoms.
The push rod of cylinder 1 arranges depression bar 4 by fixed head, and the another side of fixed head arranges guide pole 2, and the pilot hole on guide pole 2 and the fixed rack adapts.
Use procedure or principle of work:
During use, during testing, the sample corresponding site is stuck on the register pin, depression bar compresses filter base under the effect of cylinder, makes it to cooperate with sealing gasket airtight, and then aerostatic press provides the venting cavity of test air by inflation platform to enter filter cleaner; As in the water tank, whether range estimation has bubble to emerge with the filter cleaner after the pressurization.
Can also be, after being immersed in the water fully, again to filter cleaner pressurization inflation.
Embodiment 2:
On the basis of embodiment 1, except the mode of jacking water tank, can also realize by the lifting inflation platform immersion water outlet operation of filter cleaner.
Above embodiment is only for explanation the present invention's, but not limitation of the present invention, person skilled in the relevant technique, in the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (6)
1. filter leakage-detecting machine, comprise frame, it is characterized in that: frame lower arranges water tank (9), upper rack arranges test board and cylinder (1), test board comprises fixed rack, inflation platform (7), register pin (5) and sealing gasket (6), sealing gasket (6) is arranged on the inflation platform (7), filter cleaner is by register pin (5) location of inflation platform (7), passage and the upper filling channel that arranges of inflation platform (7) of filter cleaner are adapted, filling channel communicates with the loading line of inflation platform (7) one sides, and loading line connects aerostatic press; Cylinder (1) is fixed on the fixed rack, and the push rod of cylinder (1) is fixedly installed depression bar (4), and depression bar (4) is arranged on inflation platform (7) top, and depression bar (4) adapts with filter base (8).
2. filter leakage-detecting machine according to claim 1, it is characterized in that: described water tank (9) is portable tank, comprise casing and jacking cylinder (10), the push rod of jacking cylinder (10) is fixedly connected with bottom half, jacking cylinder (10) fixed frame bottom.
3. filter leakage-detecting machine according to claim 1 is characterized in that: described inflation platform (7) is connected with the fixed rack of test board by screw rod (3).
4. filter leakage-detecting machine according to claim 1, it is characterized in that: described cylinder (1) arranges control handle, and control handle is fixed on test board one side.
5. filter leakage-detecting machine according to claim 2, it is characterized in that: described jacking cylinder (10) arranges foot-operated gauge tap, and foot-operated gauge tap is arranged on the ground of frame (11) bottom.
6. according to claim 1 or 4 described filter leakage-detecting machines, it is characterized in that: the push rod of described cylinder (1) arranges depression bar (4) by fixed head, the another side of fixed head arranges guide pole (2), and the pilot hole on guide pole (2) and the fixed rack adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105464304A CN103033318A (en) | 2012-12-15 | 2012-12-15 | Filter leak-testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105464304A CN103033318A (en) | 2012-12-15 | 2012-12-15 | Filter leak-testing machine |
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| CN103033318A true CN103033318A (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105464304A Pending CN103033318A (en) | 2012-12-15 | 2012-12-15 | Filter leak-testing machine |
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| CN (1) | CN103033318A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926095A (en) * | 2014-03-26 | 2014-07-16 | 蚌埠市高德机械自动化科技有限公司 | Buoy pressurized-water type water-testing-machine device |
| CN104697724A (en) * | 2015-02-26 | 2015-06-10 | 天津市宇龙昊天汽车滤清器有限公司 | Sealing detection device of gasoline filter |
| CN104697723A (en) * | 2015-02-26 | 2015-06-10 | 天津市宇龙昊天汽车滤清器有限公司 | Device for detecting leakproofness of gasoline filter |
| CN105319025A (en) * | 2015-04-20 | 2016-02-10 | 重庆有法数控设备有限责任公司 | Sealing tester of motor |
| CN105928662A (en) * | 2016-07-05 | 2016-09-07 | 浙江三田滤清器有限公司 | Fuel filter detection equipment and detection process thereof |
| CN105973539A (en) * | 2016-06-20 | 2016-09-28 | 丹阳市常盛机械有限公司 | Tightness testing device for machine oil filter |
| CN107014565A (en) * | 2017-05-27 | 2017-08-04 | 深圳华盛过滤系统有限公司 | Water examines test device |
| CN108120558A (en) * | 2018-02-01 | 2018-06-05 | 高博集团有限公司 | A kind of device for detecting sealability for oil filter production line |
| CN108956034A (en) * | 2018-08-10 | 2018-12-07 | 无锡铭方科技有限公司 | A kind of airtight automatic checkout equipment of filter assembly |
| CN109030314A (en) * | 2018-08-15 | 2018-12-18 | 高博集团有限公司 | A kind of the air permeability experimental rig and its test method of automobile filter |
| CN110887614A (en) * | 2019-12-17 | 2020-03-17 | 安波电机(宁德)有限公司 | Motor flange end cover air tightness detection device |
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| CN202329956U (en) * | 2011-11-14 | 2012-07-11 | 联塑市政管道（河北）有限公司 | Pneumatic testing platform for single/double-U joint of ground source heat pump |
| CN202974585U (en) * | 2012-12-15 | 2013-06-05 | 淄博永华滤清器制造有限公司 | Leak tester for filters |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101446511A (en) * | 2008-12-04 | 2009-06-03 | 柳州五菱汽车工业有限公司 | Test machine for detecting gas tightness of engine oil pan |
| CN201364226Y (en) * | 2009-03-18 | 2009-12-16 | 济南玫德铸造有限公司 | Hydraulic tester for testing air tightness of pipeline connecting pieces |
| CN102081005A (en) * | 2009-11-29 | 2011-06-01 | 新兴重工湖北三六一一机械有限公司 | Leak detection equipment |
| CN201622155U (en) * | 2010-01-29 | 2010-11-03 | 上海欧菲滤清器有限公司 | Underwater detection device for detecting sealing property of automobile filter |
| CN201859039U (en) * | 2010-09-28 | 2011-06-08 | 中国西电电气股份有限公司 | Helium leak detecting matrix tool |
| CN202018362U (en) * | 2010-12-29 | 2011-10-26 | 天津立中车轮有限公司 | Leakage tester capable of automatically clearing bubbles attached on hub |
| CN202018363U (en) * | 2011-03-23 | 2011-10-26 | 青岛天赢工业有限公司 | Multi-headed pressure testing machine for pipes |
| CN202255791U (en) * | 2011-09-29 | 2012-05-30 | 厦门民兴工业有限公司 | Hub leak tester |
| CN202329956U (en) * | 2011-11-14 | 2012-07-11 | 联塑市政管道（河北）有限公司 | Pneumatic testing platform for single/double-U joint of ground source heat pump |
| CN202974585U (en) * | 2012-12-15 | 2013-06-05 | 淄博永华滤清器制造有限公司 | Leak tester for filters |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926095A (en) * | 2014-03-26 | 2014-07-16 | 蚌埠市高德机械自动化科技有限公司 | Buoy pressurized-water type water-testing-machine device |
| CN104697724A (en) * | 2015-02-26 | 2015-06-10 | 天津市宇龙昊天汽车滤清器有限公司 | Sealing detection device of gasoline filter |
| CN104697723A (en) * | 2015-02-26 | 2015-06-10 | 天津市宇龙昊天汽车滤清器有限公司 | Device for detecting leakproofness of gasoline filter |
| CN105319025A (en) * | 2015-04-20 | 2016-02-10 | 重庆有法数控设备有限责任公司 | Sealing tester of motor |
| CN105973539A (en) * | 2016-06-20 | 2016-09-28 | 丹阳市常盛机械有限公司 | Tightness testing device for machine oil filter |
| CN105928662A (en) * | 2016-07-05 | 2016-09-07 | 浙江三田滤清器有限公司 | Fuel filter detection equipment and detection process thereof |
| CN107014565A (en) * | 2017-05-27 | 2017-08-04 | 深圳华盛过滤系统有限公司 | Water examines test device |
| CN108120558A (en) * | 2018-02-01 | 2018-06-05 | 高博集团有限公司 | A kind of device for detecting sealability for oil filter production line |
| CN108120558B (en) * | 2018-02-01 | 2024-02-20 | 高博集团有限公司 | Tightness detection device for oil filter production line |
| CN108956034A (en) * | 2018-08-10 | 2018-12-07 | 无锡铭方科技有限公司 | A kind of airtight automatic checkout equipment of filter assembly |
| CN109030314A (en) * | 2018-08-15 | 2018-12-18 | 高博集团有限公司 | A kind of the air permeability experimental rig and its test method of automobile filter |
| CN110887614A (en) * | 2019-12-17 | 2020-03-17 | 安波电机(宁德)有限公司 | Motor flange end cover air tightness detection device |
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Application publication date: 20130410 |