CN202066648U - Automobile carbon tank airtightness detection device - Google Patents
Automobile carbon tank airtightness detection device Download PDFInfo
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- CN202066648U CN202066648U CN2011200831666U CN201120083166U CN202066648U CN 202066648 U CN202066648 U CN 202066648U CN 2011200831666 U CN2011200831666 U CN 2011200831666U CN 201120083166 U CN201120083166 U CN 201120083166U CN 202066648 U CN202066648 U CN 202066648U
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Abstract
The utility model provides an automobile carbon tank airtightness detection device, which comprises a water tank, a work case, an air inflation and discharge mechanism and an elevating mechanism, wherein the air inflation and discharge mechanism and the elevating mechanism are arranged in the work case, and the air inflation and discharge mechanism and the elevating mechanism are connected with an air passage control system for realizing that the carbon tank is inflated or discharged and is elevated from or sunk into the water tank under the control of the air passage control system; the elevating mechanism comprises an elevating cylinder, an elevating cross bar, a guiding pillar and a bench rack, and the elevating cross bar can move up and down along the guide pillar under the driving of an elevating cylinder piston; and the air inflation and discharge mechanism is arranged on a work bench below the elevating cross bar, the air inflation and discharge mechanism comprises a duplex cylinder, an air inflation air vent, a sealing seal and a sensing air vent, the air inflation air vent, the sealing seal and the sensing air vent are arranged at a lower portion of an air vent module, the air inflation air vent and the sensing air vent are communicated with the air passage, and the air vent module, the air inflation air vent, the sealing seal and the sensing air vent can move up and down under the driving of a duplex cylinder piston. The detection device is visual and clear in detection result, high in detection quality, high in detection precision and qualification rate, and high in detection efficiency.
Description
Technical field
The utility model relates to a kind of pick-up unit of auto parts and components, particularly a kind of automobile canister air-tightness detection device.
Background technology
Automobile canister need carry out the detection of ventilation capacity and sealing property, according to national discharge vaporization standard HJ/T 390-2007, the air-tightness detection method of automobile canister is: with three port closeds of canister, feeding pressure is the pressurized air of 14.0kpa, place the degree of depth to be not more than the clear water of 100mm, keep 30s, check whether each junction has bubble to produce.
To the detection of the ventilation capacity and the sealing property of canister, special-purpose pick-up unit is not arranged at present as yet, adopt manual detection mostly, troublesome poeration, efficient are low, and accuracy of detection is difficult to guarantee.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of efficient height is provided, can guarantees the automobile canister air-tightness detection device of accuracy of detection, to solve the existing above-mentioned deficiency of present manual detection at national discharge vaporization standard design.
The technical scheme that the utility model is taked is: a kind of automobile canister air-tightness detection device, described pick-up unit comprises water tank, be installed in the work box of water tank upper and be installed in and charge and discharge mechanism of qi structure and elevating mechanism in the work box, charges and discharge that mechanism of qi structure and elevating mechanism are communicated with outside air-path control system by solenoid valve and realization charging and discharging gas and sinking to water tank or the action of rise canister under the control of air-path control system.
Described elevating mechanism comprises lift cylinder, lifting cross bar, guide pillar and stand, the stand crosswise fixed is at the work box upper position, lift cylinder is installed in the stand top, its piston is connected with the lifting cross bar of stand below, the guide hole at lifting cross bar two ends is enclosed within on the guide pillar that is fixed in the stand two ends, and the lifting cross bar can be along guide pillar do the oscilaltion campaign under the drive of lift cylinder piston.
The described mechanism of qi structure that charges and discharge is installed on the worktable of lifting cross bar below, describedly charge and discharge aeration mouth, pressurizing window and the sensing blow vent that the mechanism of qi structure comprises the duplex cylinder and is fixed on blow vent module bottom successively, described aeration mouth is communicated with the gas circuit of air-path control system, and the sensing blow vent is communicated with the air pressure sensing circuit and the rain glass of air-path control system; The blow vent module is connected with the duplex cylinder piston that is positioned at its top, and the blow vent module can be done the oscilaltion campaign together with aeration mouth, pressurizing window and sensing blow vent under the drive of duplex cylinder piston; Locate to be provided with the canister seat that canister to be detected is installed in the bottom of worktable, under being positioned at the blow vent module.
Its further technical scheme is: the oral area of described aeration mouth, pressurizing window and sensing blow vent is provided with the O-ring seal that is used to compress three ports of canister, and described aeration mouth inside has the air tube as inflation inlet.
The worktable that described installation charges and discharge the mechanism of qi structure is provided with the guide rail that supplies blow vent module oscilaltion campaign.
Described water tank bottom is provided with water drain valve.
Because adopt technique scheme, a kind of automobile canister air-tightness detection device of the utility model has following beneficial effect:
1, a kind of automobile canister air-tightness detection device owing to the utility model is provided with elevating mechanism and charges and discharge the mechanism of qi structure, the the charging and discharging gas and sink to water tank or rise and control of canister by air-path control system, the pressure of inflation was set in strict accordance with national discharge vaporization standard with the time of sinking to water tank, detect quality assurance, accuracy of detection and qualification rate height.
2, a kind of automobile canister air-tightness detection device of the utility model is provided with and can be provided with simultaneously as required how cover charges and discharge the mechanism of qi structure, and the detection efficiency height is for example installed 4 covers, one-time detection/4 canister, and whole process only needs 1 minute.
3, that detecting operation is set is easy, easy to maintenance for a kind of automobile canister air-tightness detection device of the utility model, and charge pressure " pilot lamp is bright " up to standard then distinguishes convenient, testing result is directly perceived and clear and definite.
Below, the technical characterictic to a kind of automobile canister air-tightness detection device of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings
A kind of automobile canister air-tightness detection device structural representation of Fig. 1 the utility model embodiment one;
A kind of automobile canister air-tightness detection device of Fig. 2 the utility model embodiment one is installed the canister view;
The left view of Fig. 3 Fig. 2;
The A portion enlarged drawing of Fig. 4 Fig. 3;
Fig. 5 the utility model embodiment: a kind of automobile canister air-tightness detection device of two is installed and used view;
Fig. 6 the utility model embodiment: a kind of automobile canister air-tightness detection device schematic diagram of gas circuit of two.
Among Fig. 1 ~ Fig. 5:
1-work box, 2-stand, 3-worktable, 4-duplex cylinder, 5-blow vent module, 61-aeration mouth, 62-pressurizing window, 63-sensing blow vent, 7-water tank, 8-water drain valve, 9-frame, 10-lift cylinder, 11-pilot lamp, 12-rain glass, 13-lifting cross bar, 14-guide pillar, 15-canister seat, 16-canister, 17-guide rail.
Among Fig. 6:
F0-main pressure regulator valve, QL-gas path plate, F1-solenoid valve I, F2-solenoid valve II, F3-solenoid valve III, F21-inflation pressure regulator valve, G-lift cylinder,, S1, S2, S3, S4-duplex cylinder, B-rain glass, TG1, TG2, TG3, TG4-canister.
Embodiment
Embodiment one:
A kind of automobile canister air-tightness detection device, comprise water tank 7, be installed in the work box 1 of water tank upper and be installed in and charge and discharge mechanism of qi structure and elevating mechanism in the work box, charge and discharge that mechanism of qi structure and elevating mechanism are communicated with outside air-path control system by solenoid valve and realization charging and discharging gas and sinking to water tank or the action of rise canister under the control of air-path control system.
Described elevating mechanism comprises lift cylinder 10, lifting cross bar 13, guide pillar 14 and stand 2, stand 2 crosswise fixed are at work box 1 upper position, lift cylinder 10 vertically is installed in stand 2 tops, its piston is connected with the lifting cross bar of stand below, the guide hole at lifting cross bar two ends is enclosed within on the guide pillar 14 that is fixed in the stand two ends, and the lifting cross bar can be along guide pillar 14 do the oscilaltion campaign under the drive of lift cylinder piston.
The described mechanism of qi structure that charges and discharge is installed on the worktable 3 of lifting cross bar 13 belows, the aeration mouth 61, pressurizing window 62 and the sensing blow vent 63 that comprise duplex cylinder 4 and be fixed on blow vent module 5 bottoms successively, described aeration mouth 61 is communicated with the gas circuit of air-path control system, and sensing blow vent 63 is communicated with the air pressure sensing circuit and the rain glass 12 of air-path control system; Blow vent module 5 is connected with the duplex cylinder piston that is positioned at its top, and blow vent module 5 can be done the oscilaltion campaign together with aeration mouth 61, pressurizing window 62 and sensing blow vent 63 under the drive of duplex cylinder piston; Locate to be provided with the canister seat 15 that canister to be detected is installed in the bottom of worktable 3, under being positioned at blow vent module 5.
Present embodiment is established a cover and is charged and discharged the mechanism of qi structure, promptly has only a worktable, a duplex cylinder, a blow vent module and a canister seat.
The oral area of described aeration mouth 61, pressurizing window 62 and sensing blow vent 63 is provided with and is used to compress the O-ring seal (not marking) that detects three ports of canister, and aeration mouth 61 inside have the air tube (not marking) as inflation inlet.
The facade that described installation charges and discharge the worktable 3 of mechanism of qi structure is provided with the guide rail 17 that supplies the 5 oscilaltion campaigns of blow vent module, makes aeration mouth 61, pressurizing window 62 and sensing blow vent 63 can accurately compress three ports of tested canister to guarantee that blow vent module 5 can be stablized to descend.
Described water tank 7 bottoms are provided with water drain valve 8, conveniently to change water.
Embodiment two:
A kind of automobile canister air-tightness detection device, its basic structure is identical with a kind of automobile canister air-tightness detection device of embodiment one, different is, present embodiment is provided with 4 covers and charges and discharge the mechanism of qi structure, promptly have 4 worktable, 4 duplex cylinders, 4 blow vent modules and 4 canister seats, can once detect 4 canisters simultaneously, detection efficiency is more than a kind of automobile canister air-tightness detection device height of embodiment one.
As the conversion of the foregoing description, describedly charge and discharge quantity is set can actually increases or reduce of mechanism of qi structure according to producing, generally can between 1 ~ 8 cover, select to be provided with.
Job step:
1, starting outfit is installed canister to be measured on the canister seat 15 of worktable 3, the blow vent of its port and equipment is aligned;
2, solenoid valve III F3 control duplex cylinder 4, make aeration mouth 61, pressurizing window 62 and sensing blow vent 63 can accurately compress three ports of tested canister;
3, charge into air pressure by inflation pressure regulator valve F21 from aeration mouth 61 air tubes, pilot lamp 11 bright (judging that the canister venting capability is qualified) when the canister air pressure inside reaches setting air pressure;
4, solenoid valve I F1 control lift cylinder 8 promotes lifting cross bar 13, makes worktable 3 sink to tank together with canister along guide pillar 14, time-delay 30S, if no bubble, then decidable is qualified;
5, solenoid valve I F1 control lift cylinder 8 makes worktable rise to initial position together with canister along guide pillar, and simultaneously, inflation is cut off in solenoid valve II F2 control; Solenoid valve III F3 control duplex cylinder drives the blow vent module and rises, and unclamps the port of canister, takes out canister from worktable.
Claims (5)
1. automobile canister air-tightness detection device, it is characterized in that: described pick-up unit comprises water tank (7), be installed in the work box (1) of water tank upper and be installed in and charge and discharge mechanism of qi structure and elevating mechanism in the work box, charges and discharge that mechanism of qi structure and elevating mechanism are communicated with outside air-path control system by solenoid valve and realization charging and discharging gas and sinking to water tank or the action of rise canister under the control of air-path control system;
Described elevating mechanism comprises lift cylinder (10), lifting cross bar (13), guide pillar (14) and stand (2), stand (2) crosswise fixed is at work box (1) upper position, lift cylinder (10) is installed in stand (2) top, its piston is connected with the lifting cross bar of stand below, the guide hole at lifting cross bar two ends is enclosed within on the guide pillar (14) that is fixed in the stand two ends, and the lifting cross bar can be along guide pillar do the oscilaltion campaign under the drive of lift cylinder piston;
The described mechanism of qi structure that charges and discharge is installed on the worktable (3) of lifting cross bar (13) below, describedly charge and discharge aeration mouth (61), pressurizing window (62) and the sensing blow vent (63) that the mechanism of qi structure comprises duplex cylinder (4) and is fixed on blow vent module (5) bottom successively, described aeration mouth (61) is communicated with the gas circuit of air-path control system, and sensing blow vent (63) is communicated with the air pressure sensing circuit and the rain glass of air-path control system; Blow vent module (5) is connected with the duplex cylinder piston that is positioned at its top, and blow vent module (5) can be done the oscilaltion campaign together with aeration mouth (61), pressurizing window (62) and sensing blow vent (63) under the drive of duplex cylinder piston; Locate to be provided with the canister seat (15) that canister to be detected is installed in the bottom of worktable (3), under being positioned at blow vent module (5).
2. a kind of automobile canister air-tightness detection device according to claim 1, it is characterized in that: the oral area of described aeration mouth (61), pressurizing window (62) and sensing blow vent (63) is provided with the O-ring seal that is used to compress three ports of canister, and described aeration mouth inside has the air tube as inflation inlet.
3. a kind of automobile canister air-tightness detection device according to claim 1 and 2 is characterized in that: the worktable (3) that described installation charges and discharge the mechanism of qi structure is provided with the guide rail (17) that supplies blow vent module (5) oscilaltion campaign.
4. a kind of automobile canister air-tightness detection device according to claim 3 is characterized in that: described water tank (7) bottom is provided with water drain valve (8).
5. a kind of automobile canister air-tightness detection device according to claim 4 is characterized in that: the described mechanism of qi structure that charges and discharge has the n cover, and the value of n is 1 ~ 8 arbitrary integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200831666U CN202066648U (en) | 2011-03-25 | 2011-03-25 | Automobile carbon tank airtightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200831666U CN202066648U (en) | 2011-03-25 | 2011-03-25 | Automobile carbon tank airtightness detection device |
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| Publication Number | Publication Date |
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| CN202066648U true CN202066648U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200831666U Expired - Lifetime CN202066648U (en) | 2011-03-25 | 2011-03-25 | Automobile carbon tank airtightness detection device |
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| CN (1) | CN202066648U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607778A (en) * | 2012-02-27 | 2012-07-25 | 成都九鼎科技(集团)有限公司 | Novel airtight tester for shock absorber |
| CN103033319A (en) * | 2012-12-24 | 2013-04-10 | 王海龙 | Insulator detection device |
| CN104502032A (en) * | 2014-12-16 | 2015-04-08 | 格力电器（中山）小家电制造有限公司 | Device and method for detecting sealing performance of hot tank of water dispenser |
| CN106768667A (en) * | 2016-12-14 | 2017-05-31 | 衡阳市力源动力制造有限公司 | A kind of pneumatic test set for detecting the pressure-bearing parts of submersible motor |
| CN108489684A (en) * | 2018-05-11 | 2018-09-04 | 浙江爱康医用塑料有限公司 | Deep-well plates apparatus for testing weeping |
| CN108692884A (en) * | 2018-04-04 | 2018-10-23 | 芜湖捷欧汽车部件有限公司 | A kind of automobile plastic vacuum tank air-tightness detection device |
| CN108918041A (en) * | 2018-08-01 | 2018-11-30 | 湖北赛恩斯科技股份有限公司 | A kind of airtight water detecting tool of fuel pump and application method |
| CN109000854A (en) * | 2018-08-24 | 2018-12-14 | 芜湖源码自动化设备有限公司 | The device of automatic detection sealing performance |
| CN109282946A (en) * | 2018-09-02 | 2019-01-29 | 天津市广达现代机械制造有限公司 | A kind of part suppresses detection device and detection method |
| CN110987312A (en) * | 2019-11-21 | 2020-04-10 | 杭州樱多电器有限公司 | Air tightness detection device for oil tank detection process |
-
2011
- 2011-03-25 CN CN2011200831666U patent/CN202066648U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607778A (en) * | 2012-02-27 | 2012-07-25 | 成都九鼎科技(集团)有限公司 | Novel airtight tester for shock absorber |
| CN103033319A (en) * | 2012-12-24 | 2013-04-10 | 王海龙 | Insulator detection device |
| CN104502032A (en) * | 2014-12-16 | 2015-04-08 | 格力电器（中山）小家电制造有限公司 | Device and method for detecting sealing performance of hot tank of water dispenser |
| CN106768667A (en) * | 2016-12-14 | 2017-05-31 | 衡阳市力源动力制造有限公司 | A kind of pneumatic test set for detecting the pressure-bearing parts of submersible motor |
| CN108692884A (en) * | 2018-04-04 | 2018-10-23 | 芜湖捷欧汽车部件有限公司 | A kind of automobile plastic vacuum tank air-tightness detection device |
| CN108489684A (en) * | 2018-05-11 | 2018-09-04 | 浙江爱康医用塑料有限公司 | Deep-well plates apparatus for testing weeping |
| CN108489684B (en) * | 2018-05-11 | 2024-05-17 | 浙江爱康医用塑料有限公司 | Deep hole plate liquid leakage detection device |
| CN108918041A (en) * | 2018-08-01 | 2018-11-30 | 湖北赛恩斯科技股份有限公司 | A kind of airtight water detecting tool of fuel pump and application method |
| CN109000854A (en) * | 2018-08-24 | 2018-12-14 | 芜湖源码自动化设备有限公司 | The device of automatic detection sealing performance |
| CN109282946A (en) * | 2018-09-02 | 2019-01-29 | 天津市广达现代机械制造有限公司 | A kind of part suppresses detection device and detection method |
| CN110987312A (en) * | 2019-11-21 | 2020-04-10 | 杭州樱多电器有限公司 | Air tightness detection device for oil tank detection process |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |