CN106197860B - A kind of ceramic pedestal pan leak-testing apparatus and method - Google Patents
A kind of ceramic pedestal pan leak-testing apparatus and method Download PDFInfo
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- CN106197860B CN106197860B CN201610527040.0A CN201610527040A CN106197860B CN 106197860 B CN106197860 B CN 106197860B CN 201610527040 A CN201610527040 A CN 201610527040A CN 106197860 B CN106197860 B CN 106197860B
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- vacuum
- pedestal pan
- soft detector
- toilet seat
- vertical shift
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of ceramic pedestal pan leak-testing apparatus, the soft detector including vertical shift mechanism and set on vertical shift mechanism lower end, and the soft detector is equipped with the bearing surface cooperated with the interface surface of toilet seat water seal position；Interface described in the bearing surface face is equipped with vacuum pumping hole, is equipped with vacuum absorption holes around the interface；The vacuum pumping hole and vacuum absorption holes are connected to vacuum exhaust pipe.In addition, the invention also discloses a kind of ceramic pedestal pan method for conducting leak test.The present invention passes through the soft detector that can be moved up and down and detects to the sealing situation of pedestal pan drain pipe and the flushing pipeline under water tank, overcomes the problem that pedestal pan drain pipe front end is difficult to fast sealing；Detect it is fast and reliable, and can be easily mating with assembly line according to the soft detector of toilet seat quick-replaceable of different model, greatly save human cost and test site.
Description
Technical field
The present invention relates to a kind of ceramic pedestal pan detection device more particularly to a kind of ceramic pedestal pan leak-testing apparatus
And method.
Background technique
In ceramic pedestal pan (closestool) production procedure, when product is after kiln high temperature firing, need to carry out appearance point
Grade --- vacuum leak hunting --- accessory installation --- the processes such as bath detection --- puting and packing --- storage, because of the work in production process
Skill need, in the processes such as molding, drying and firing, may because product cold and hot contraction caused by certain positions crack.
Industry has positive pressure to smear suds, (leakage) vacuum leak tester, smooth water test the crack detection main means of toilet seat at present
2-4 hours etc., respectively there are advantage and disadvantage.And for the underbead crack at the flushing pipeline under pedestal pan drain pipe and water tank, at present
Industry is there are no relevant detection device and method (standard), especially for the toilet seat of water crook band strength hole for water spraying,
Its encapsulating method still can not be solved effectively.
Summary of the invention
Technical problem to be solved by the present invention lies in, a kind of ceramic pedestal pan leak-testing apparatus and method are provided,
The sealing situation of the flushing pipeline under pedestal pan drain pipe and water tank can be detected fast and reliablely, and can be according to different model
The soft detector of toilet seat quick-replaceable, it is easily mating with assembly line, greatly save human cost and test site.
In order to solve the above-mentioned technical problems, the present invention provides a kind of ceramic pedestal pan leak-testing apparatus,
Soft detector including vertical shift mechanism and set on vertical shift mechanism lower end, the soft detector are set
There is the bearing surface with the cooperation of the interface surface of toilet seat water seal position；
Interface described in the bearing surface face is equipped with vacuum pumping hole, is equipped with vacuum absorption holes around the interface；
The vacuum pumping hole and vacuum absorption holes are connected to vacuum exhaust pipe；
The vertical shift mechanism can drive the soft detector to move up and down, make the bearing surface of soft detector with
The interface surface of toilet seat water seal position seals against.
As an improvement of the above scheme, the soft detector upper surface connects close to bearing surface side equipped with vacuum exhaust pipe
Hole is connect, the vacuum exhaust pipe connecting hole passes through the channel being set in the soft detector and vacuum pumping hole and vacuum suction
Hole connection.
As an improvement of the above scheme, the soft detector upper surface is equipped with vertical shift mechanism far from bearing surface side
Connecting pin.
As an improvement of the above scheme, the vertical shift mechanism includes the first gas being set in rack vertically downwardly
Cylinder, the vacuum exhaust pipe are controlled to a vacuum pump.
As an improvement of the above scheme, the interface of the soft detector towards toilet seat water seal position is obliquely installed in described
On first cylinder.
As an improvement of the above scheme, toilet seat placed seat, the toilet seat peace are equipped with below the vertical shift mechanism
Seat is put on the second cylinder.
As an improvement of the above scheme, a left side for the bearing surface of the soft detector and the interface surface of toilet seat water seal position
Right side, downside and leading flank abut, the bearing surface correspond to the interface surface of toilet seat water seal position left and right side, under
The vacuum absorption holes are equipped at side and leading flank.
Correspondingly, the invention also discloses a kind of ceramic pedestal pan method for conducting leak test, comprising the following steps:
S01, toilet seat discharge outlet is sealed using soft sealing plate；
S02, using soft detector and vertical shift mechanism described above, driven by vertical shift mechanism described soft
Property detector moves down, and seals against the bearing surface of soft detector and the interface surface of toilet seat water seal position；
S03, vacuum pump vacuumize vacuum exhaust pipe, the air in jet water spout under pedestal pan drain pipe and water tank from
Vacuum pumping hole discharge, while vacuum absorption holes generate negative pressure, and soft detector is adjacent to the interface table in toilet seat water seal position
Face；
S04, stop vacuumizing when reaching setting vacuum degree A1；
S05, predetermined time T is waited, and the vacuum degree A2 of detection pedestal pan drain pipe and the jet water spout under water tank again；
S06, the difference for judging A1 and A2, are judged as qualified product if within a preset range, if outside preset range
Then it is judged as defective products.
S07, the vacuum environment for destroying vacuum exhaust pipe, vertical shift mechanism drive the soft detector to move up,
Wait next testing process.
As an improvement of the above scheme, the vacuum degree A1 that step S04 is set is -60 to -90kpa；Step S05 etc. is scheduled
Time T is 5 to 60s；Step S06 judges the difference of A1 and A2, is judged as qualified product if in ± 2kpa, is otherwise judged as
Defective products.
The invention has the following beneficial effects:
The present invention passes through the soft detector that can be moved up and down to the flushing pipeline under pedestal pan drain pipe and water tank
Sealing situation detected, overcome the problem that pedestal pan drain pipe front end is difficult to fast sealing；Detect it is fast and reliable, and can
It is easily mating with assembly line according to the soft detector of toilet seat quick-replaceable of different model, greatly save human cost and test
Place.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the detection zone of ceramic pedestal pan leak-testing apparatus of the present invention；
Fig. 2 is a kind of detection schematic diagram of ceramic pedestal pan leak-testing apparatus of the present invention；
Fig. 3 is a kind of working state schematic representation of ceramic pedestal pan leak-testing apparatus of the present invention；
Fig. 4 is a kind of structural schematic diagram of ceramic pedestal pan leak-testing apparatus of the present invention；
Fig. 5 is a kind of top view of the soft detector of ceramic pedestal pan leak-testing apparatus of the present invention；
Fig. 6 is a kind of right view of the soft detector of ceramic pedestal pan leak-testing apparatus of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Only this is stated, the present invention occurs in the text or will occur up, down, left, right, before and after, it is inside and outside etc. just
Position word is not to specific restriction of the invention only on the basis of attached drawing of the invention.
The embodiment of the invention provides a kind of ceramic pedestal pan leak-testing apparatus, the product for being used to detect closestool is lacked
It falls into.The said goods defect is primarily referred to as in defect suspect region shown in Fig. 1 making punching under sewage pipe and water tank there are crackle
Water pipe connection will affect flush performance in actual use, and go here and there on sewer odor, finally from seat ring scour hole outlet
To toilet, using effect and pollution environment are influenced.
As shown in Fig. 2-Fig. 6, ceramic pedestal pan leak-testing apparatus provided by the invention include vertical shift mechanism 1 with
And the soft detector 2 set on 1 lower end of vertical shift mechanism, the soft detector 2 are equipped with the interface 3 with toilet seat water seal position
The bearing surface 21 of surface engagement；
It is equipped with vacuum pumping hole 22 at interface 3 described in 21 face of bearing surface, vacuum is equipped at the interface 3 and is inhaled
Attached hole 23；
The vacuum pumping hole 22 and vacuum absorption holes 23 are connected to vacuum exhaust pipe 24；
The vertical shift mechanism 1 can drive the soft detector 2 to move up and down, and make the abutting of soft detector 2
Face 21 is abutted with 3 face seal of interface of toilet seat water seal position.
The present invention passes through the soft detector 2 that can be moved up and down to the flushing pipeline under pedestal pan drain pipe and water tank
Sealing situation detected, overcome the problem that pedestal pan drain pipe front end is difficult to fast sealing；Detect it is fast and reliable, and can
It is easily mating with assembly line according to the soft detector 2 of the toilet seat quick-replaceable of different model, human cost and survey is greatly saved
Examination hall.
A kind of specific structure of ceramic pedestal pan leak-testing apparatus of the present invention is illustrated in detail below.
2 upper surface of soft detector is equipped with vacuum exhaust pipe connecting hole 25, the vacuum close to 21 side of bearing surface
Exhaust tube connecting hole 25 is connected by the channel and vacuum pumping hole 22 that are set in the soft detector 2 and vacuum absorption holes 23
It is logical.2 upper surface of soft detector is equipped with vertical shift mechanism connecting pin 26 far from 21 side of bearing surface.The vertical shift
Mechanism 1 includes the first cylinder 11 being set in rack 4 vertically downwardly, and the vacuum exhaust pipe 24 is controlled to a vacuum pump.
In order to guarantee left and right side, the downside of the bearing surface 21 of soft detector 2 and 3 surface of interface of toilet seat water seal position
Face and leading flank abut, the left and right side on 3 surface of interface of the corresponding toilet seat water seal position of the bearing surface 21, downside and
The vacuum absorption holes 23 are equipped at leading flank.The size and number of vacuum absorption holes 23 is according to product-forming and flexible in size
It determines, it is however generally that, the spacing of vacuum absorption holes 23 is advisable between 15-25mm.The effect of vacuum absorption holes 23 is in equipment
It can tightly be adsorbed on product surface when vacuumizing, form sealing, guarantee the accuracy of leak detection.
Preferably, the interface 3 of the soft detector 2 towards toilet seat water seal position is obliquely installed in first cylinder 11
On.When soft detector 2 is moved downward to the predetermined position of toilet seat, soft 2 lower end of detector and toilet seat water seal position
The contact of 3 bottom of interface, is then used as swing pivot, and soft detector 2 will be as the lower pressure of vertical shift mechanism 1 be to toilet seat
The interface 3 of water seal position is swung, and further compresses the interface 3 of toilet seat water seal position, guarantees the leakproofness of toilet seat upper end measurement point.
Preferably, toilet seat placed seat 5 is equipped with below the vertical shift mechanism 1, the toilet seat placed seat 5 is set to the
On two cylinders 6.Second cylinder 6 can drive toilet seat placed seat 5 to move up and down, and transport on assembly line convenient for being placed in
Toilet seat.When detecting, toilet seat placed seat 5 drives toilet seat to rise, and vertical shift mechanism 1 drives soft detector 2 to decline,
The two cooperation blocks soft detector 2 quickly by the interface 3 of toilet seat water seal position.The toilet seat placed seat 5 can also be set
Set the soft sealing plate 7 for sealing toilet seat discharge outlet 8, when toilet seat being made to be placed in toilet seat placed seat 5, toilet seat
Discharge outlet 8 is just sealed by soft sealing plate 7.
Correspondingly, the invention also discloses a kind of ceramic pedestal pan method for conducting leak test, comprising the following steps:
S01, toilet seat discharge outlet 8 is sealed using soft sealing plate 7；
S02, using soft detector 2 and vertical shift mechanism 1 described above, pass through vertical shift mechanism 1 and drive institute
It states soft detector 2 to move down, supports the bearing surface 21 of soft detector 2 and 3 face seal of interface of toilet seat water seal position
It connects；
S03, vacuum pump vacuumize vacuum exhaust pipe 24, the air in jet water spout under pedestal pan drain pipe and water tank
It is discharged from vacuum pumping hole 22, while vacuum absorption holes 23 generate negative pressure, and soft detector 2 is adjacent in toilet seat water seal position
3 surface of interface；
S04, stop vacuumizing when reaching setting vacuum degree A1；
S05, predetermined time T is waited, and the vacuum degree A2 of detection pedestal pan drain pipe and the jet water spout under water tank again；
S06, the difference for judging A1 and A2, are judged as qualified product if within a preset range, if outside preset range
Then it is judged as defective products.
S07, the vacuum environment for destroying vacuum exhaust pipe 24, vertical shift mechanism 1 drive the soft detector 2 to moving up
It is dynamic, wait next testing process.
Preferably, the vacuum degree A1 that step S04 is set is -60 to -90kpa；Step S05 waits predetermined time T to arrive for 5
60s；Step S06 judges the difference of A1 and A2, is judged as qualified product if in ± 2kpa, is otherwise judged as defective products.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (8)
1. a kind of ceramic pedestal pan leak-testing apparatus, which is characterized in that
Soft detector including vertical shift mechanism and set on vertical shift mechanism lower end, the soft detector be equipped with
The bearing surface of the interface surface cooperation of toilet seat water seal position；
Interface described in the bearing surface face is equipped with vacuum pumping hole, is equipped with vacuum absorption holes around the interface；
The vacuum pumping hole and vacuum absorption holes are connected to vacuum exhaust pipe；
The vertical shift mechanism can drive the soft detector to move up and down, and make the bearing surface and toilet seat of soft detector
The interface surface of device water seal position seals against；
The soft detector upper surface is equipped with vacuum exhaust pipe connecting hole, the vacuum exhaust pipe connection close to bearing surface side
Hole is connected to by the channel being set in the soft detector with vacuum pumping hole and vacuum absorption holes.
2. ceramic pedestal pan leak-testing apparatus as described in claim 1, which is characterized in that the soft detector upper end
Face is equipped with vertical shift mechanism connecting pin far from bearing surface side.
3. ceramic pedestal pan leak-testing apparatus as described in claim 1, which is characterized in that vertical shift mechanism packet
The first cylinder being set in rack vertically downwardly is included, the vacuum exhaust pipe is controlled to a vacuum pump.
4. ceramic pedestal pan leak-testing apparatus as claimed in claim 3, which is characterized in that the soft detector direction
The interface of toilet seat water seal position is obliquely installed on first cylinder.
5. ceramic pedestal pan leak-testing apparatus as described in claim 1, which is characterized in that under the vertical shift mechanism
Side is equipped with toilet seat placed seat, and the toilet seat placed seat is set on the second cylinder.
6. ceramic pedestal pan leak-testing apparatus as described in claim 1, which is characterized in that the soft detector supports
Junction is abutted with left and right side, downside and the leading flank of the interface surface of toilet seat water seal position, and the bearing surface is corresponding to be sat
The vacuum absorption holes are equipped at the left and right side of the interface surface of closet water seal position, downside and leading flank.
7. a kind of ceramic pedestal pan method for conducting leak test, which comprises the following steps:
S01, toilet seat discharge outlet is sealed using soft sealing plate；
S02, using ceramic pedestal pan leak-testing apparatus described in any one of claims 1-6, pass through vertical shift mechanism
It drives the soft detector to move down, supports the bearing surface of soft detector and the interface surface sealing of toilet seat water seal position
It connects；
S03, vacuum pump vacuumize vacuum exhaust pipe, and the air in jet water spout under pedestal pan drain pipe and water tank is from vacuum
Aspirating hole discharge, while vacuum absorption holes generate negative pressure, and soft detector is adjacent to the interface surface in toilet seat water seal position；
S04, stop vacuumizing when reaching setting vacuum degree A1；
S05, predetermined time T is waited, and the vacuum degree A2 of detection pedestal pan drain pipe and the jet water spout under water tank again；
S06, the difference for judging A1 and A2, are judged as qualified product if within a preset range, sentence if outside preset range
Break as defective products；
S07, the vacuum environment for destroying vacuum exhaust pipe, vertical shift mechanism drive the soft detector to move up, and wait
Next testing process.
8. ceramic pedestal pan method for conducting leak test as claimed in claim 7, which is characterized in that the vacuum of step S04 setting
Spending A1 is -60 to -90kpa；It is 5 to 60s that step S05, which waits predetermined time T,；Step S06 judges the difference of A1 and A2, if
Then it is judged as qualified product in ± 2kpa, is otherwise judged as defective products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527040.0A CN106197860B (en) | 2016-07-06 | 2016-07-06 | A kind of ceramic pedestal pan leak-testing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527040.0A CN106197860B (en) | 2016-07-06 | 2016-07-06 | A kind of ceramic pedestal pan leak-testing apparatus and method |
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| Publication Number | Publication Date |
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| CN106197860A CN106197860A (en) | 2016-12-07 |
| CN106197860B true CN106197860B (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610527040.0A Active CN106197860B (en) | 2016-07-06 | 2016-07-06 | A kind of ceramic pedestal pan leak-testing apparatus and method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063586A (en) * | 2017-04-17 | 2017-08-18 | 惠达卫浴股份有限公司 | A kind of toilet water channel sealing online detection instrument |
| CN106932149A (en) * | 2017-04-21 | 2017-07-07 | 唐山梦牌瓷业有限公司 | The automatic air leak tester of toilet seat |
| CN108151986B (en) * | 2018-01-24 | 2024-06-21 | 唐山梦牌瓷业有限公司 | Micro-pressure automatic inner leakage measuring machine for toilet |
| CN108120572A (en) * | 2018-02-27 | 2018-06-05 | 博众精工科技股份有限公司 | Electronic product single-point waterproof test tool and test system |
| CN110441006A (en) * | 2019-08-23 | 2019-11-12 | 广东民洁卫浴有限公司 | A kind of new process of the leak test of closestool |
| CN111824530A (en) * | 2020-06-01 | 2020-10-27 | 唐山中陶卫浴制造有限公司 | Closestool inspection and packaging assembly line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6128947A (en) * | 1999-01-12 | 2000-10-10 | Anderson, Sr.; Stephen B. | Leak indicating apron for a toilet |
| CN201034793Y (en) * | 2007-04-13 | 2008-03-12 | 赵祥启 | Closet water leakage checking machine |
| CN201561847U (en) * | 2009-12-21 | 2010-08-25 | 黄权灿 | Sanitary ware leakage detection device |
| CN201859046U (en) * | 2010-11-19 | 2011-06-08 | 关庆亮 | Vacuum leak tester for toilet |
| CN203337350U (en) * | 2013-07-24 | 2013-12-11 | 唐山梦牌瓷业有限公司 | Wall drainage toilet inner leakage testing machine |
| CN205861291U (en) * | 2016-07-06 | 2017-01-04 | 佛山市顺德区乐华陶瓷洁具有限公司 | A kind of ceramic pedestal pan leak-testing apparatus |
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2016
- 2016-07-06 CN CN201610527040.0A patent/CN106197860B/en active Active
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| CN106197860A (en) | 2016-12-07 |
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Effective date of registration: 20200602 Address after: 432400 hengwu Road, industrial park, Yingcheng Development Zone, Xiaogan City, Hubei Province Patentee after: Yingcheng Lehua kitchen and bathroom Co., Ltd Address before: 528000 Lecong great pier Industrial Zone, Shunde District, Guangdong, Foshan Patentee before: SHUNDE AREA FOSHAN LEHUA CERAMIC SANITARY WARE Co.,Ltd. |
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