CN105403367A - Testing apparatus for airtightness of bottle cap - Google Patents
Testing apparatus for airtightness of bottle cap Download PDFInfo
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- CN105403367A CN105403367A CN201510882968.6A CN201510882968A CN105403367A CN 105403367 A CN105403367 A CN 105403367A CN 201510882968 A CN201510882968 A CN 201510882968A CN 105403367 A CN105403367 A CN 105403367A
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- arranges
- tracheae
- web member
- recess cover
- test board
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Abstract
The invention, which belongs to the technical field of airtightness testing, especially relates to a testing apparatus for airtightness of a bottle cap. The testing apparatus comprises a testing bench, a lever mechanism, a pressure supply device, and a leakage detection device. With the testing apparatus, problems that airtightness testing can not be carried out, the effort is wasted, the sealing performance is poor, the flow can not be adjusted, and the structure is completed in the prior art can be solved. Therefore, the testing apparatus has beneficial effects of capability of airtightness testing, saved effort, good sealing effect, adjustable pressure and flow, simple structure, and wide application range.
Description
Technical field
The invention belongs to airtight technical field of measurement and test, particularly relate to a kind of bottle cap airtight test device.
Background technology
At present, airtight test device is applied to the test of many plastic components, particularly bottle cap airtight test device, and the existence of prior art cannot airtightly be tested, require great effort, sealing is poor, flow is non-adjustable, baroque problem.
Summary of the invention
The invention provides a kind of bottle cap airtight test device, existingly in above-mentioned background technology airtightly cannot to test to solve, require great effort, sealing is poor, flow is non-adjustable, baroque problem.
Technical matters solved by the invention realizes by the following technical solutions: the invention provides a kind of bottle cap airtight test device, comprise test board, leverage, pressure supply unit, leak detecting device, described test board arranges cylindrical groove, described cylindrical groove arranges a recess cover, described cylindrical groove is arranged at test board center, described leverage applies pressure to recess cover, described test board side arranges upward flowing air flow channel entry point, described cylindrical groove bottom center arranges upward flowing air runner exit, described pressure supply unit is connected to upward flowing air flow channel entry point through upper tracheae, described recess cover top arranges the outlet of descending gas flow, described leakage tester is connected to the outlet of descending gas flow through lower tracheae.
Further, described leverage comprises depression bar, supporter, beaer, described supporter comprises the first web member, second web member, connecting pin, described beaer comprises force rod, coupling shaft, described supporter is arranged in the middle part of depression bar, described beaer is arranged at coupling shaft described in depression bar top and is arranged at depression bar top, described first web member is arranged at recess cover top, described second web member is arranged in the middle part of depression bar, described force rod one end is connected to test board, the other end is connected to coupling shaft, described connecting pin is connected to the second web member through the first web member.
Further, described cylindrical groove bottom arranges the first circular protrusion, described first circular protrusion top arranges elastic rubber ring, described recess cover bottom arranges second circular protrusion corresponding to the first circular protrusion, described second circular protrusion top arranges elastic rubber ring, and described recess cover circumferential outer surface is provided with O-ring seal.
Further, described pressure supply unit comprises pneumatic supply, tensimeter, flow valve, and described pneumatic supply is connected to flow valve through upper tracheae, and described flow valve is connected to tensimeter through tracheae, and described tensimeter is connected to test board upward flowing air flow channel entry point through tracheae.
Further, described leak detecting device comprises the bucket that water is housed, lower tracheae, and described lower tracheae one end connects the outlet of descending gas flow, and the other end is connected in the water stretched in bucket.
Beneficial effect of the present invention is:
1 this patent is owing to comprising test board, leverage, pressure supply unit, leak detecting device, described test board arranges cylindrical groove, described cylindrical groove arranges a recess cover, described cylindrical groove is arranged at test board center, described leverage applies pressure to recess cover, described test board side arranges upward flowing air flow channel entry point, described cylindrical groove bottom center arranges upward flowing air runner exit, described pressure supply unit is connected to upward flowing air flow channel entry point through upper tracheae, described recess cover top arranges the outlet of descending gas flow, described leakage tester is connected to the technological means of descending gas flow outlet through lower tracheae, achieve the bubble-tight test of bottle cap, .
Described in 2 this patents, leverage comprises depression bar, supporter, beaer, described supporter comprises the first web member, second web member, connecting pin, described beaer comprises force rod, coupling shaft, described supporter is arranged in the middle part of depression bar, described beaer is arranged at coupling shaft described in depression bar top and is arranged at depression bar top, described first web member is arranged at recess cover top, described second web member is arranged in the middle part of depression bar, described force rod one end is connected to test board, the other end is connected to coupling shaft, described connecting pin is connected to the second web member technological means through the first web member, make recess cover pressure uniform, there is labour-saving Advantageous Effects.
Described in 3 this patents, cylindrical groove bottom arranges the first circular protrusion, described first circular protrusion top arranges elastic rubber ring, described recess cover bottom arranges second circular protrusion corresponding to the first circular protrusion, described second circular protrusion top arranges elastic rubber ring, described recess cover circumferential outer surface is provided with this technological means of O-ring seal, has the Advantageous Effects of good sealing effect.
4 this patents comprise described pressure supply unit and comprise pneumatic supply, tensimeter, flow valve, described pneumatic supply is connected to flow valve through upper tracheae, described flow valve is connected to tensimeter through tracheae, described tensimeter is connected to test board upward flowing air flow channel entry point through tracheae, owing to adopting flow valve, there is pressure and the adjustable Advantageous Effects of flow.
Leak detecting device described in 5 this patents comprises the bucket that water is housed, lower tracheae, and described lower tracheae one end connects the outlet of descending gas flow, and the other end is connected in the water stretched in bucket, has the simple Advantageous Effects of structure.
6 this patents are not only attractive in appearance, practical, stable, have Advantageous Effects applied widely.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present invention.
Fig. 2 is cylindrical groove top view of the present invention;
Fig. 3 is recess cover backplan of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
In figure: 1-test board, 2-leverage, 3-pressure supply unit, 4-leak detecting device, 5-cylindrical groove, 6-recess cover, 7-depression bar, 8-supporter, 9-beaer, 10-first circular protrusion, 11-second circular protrusion, 12-bucket, the upper tracheae of 13-, tracheae under 14-, 15-pneumatic supply, 16-tensimeter, 17-flow valve; Embodiment:
As Fig. 1, 2, shown in 3, a kind of bottle cap airtight test device, comprise test board 1, leverage 2, pressure supply unit 3, leak detecting device 4, described test board 1 arranges cylindrical groove 5, described cylindrical groove 5 arranges a recess cover 6, described cylindrical groove 5 is arranged at test board 1 center, described leverage 2 applies pressure to recess cover 6, described test board 1 side arranges upward flowing air flow channel entry point, described cylindrical groove 5 bottom center arranges upward flowing air runner exit, described pressure supply unit 3 is connected to upward flowing air flow channel entry point through upper tracheae 13, described recess cover 6 top arranges the outlet of descending gas flow, described leakage tester is connected to the outlet of descending gas flow through lower tracheae 14.
Test board is comprised owing to adopting, leverage, pressure supply unit, leak detecting device, described test board arranges cylindrical groove, described cylindrical groove arranges a recess cover, described cylindrical groove is arranged at test board center, described leverage applies pressure to recess cover, described test board side arranges upward flowing air flow channel entry point, described cylindrical groove bottom center arranges upward flowing air runner exit, described pressure supply unit is connected to upward flowing air flow channel entry point through upper tracheae, described recess cover top arranges the outlet of descending gas flow, described leakage tester is connected to the technological means of descending gas flow outlet through lower tracheae, by the pressure seal test board to recess cover of lever, make upward flowing air flow channel entry point connecting cylinder groove, through cylindrical groove connecting groove lid, the outlet of descending gas flow is connected through recess cover, form a closed cavity, achieve the bubble-tight test of bottle cap.
Described leverage 2 comprises depression bar 7, supporter 8, beaer 9, described supporter 8 comprises the first web member, second web member, connecting pin, described beaer 9 comprises force rod, coupling shaft, described supporter 8 is arranged in the middle part of depression bar 7, described beaer 9 is arranged at coupling shaft described in depression bar 7 top and is arranged at depression bar 7 top, described first web member is arranged at recess cover 6 top, described second web member is arranged in the middle part of depression bar 7, described force rod one end is connected to test board 1, the other end is connected to coupling shaft, described connecting pin is connected to the second web member through the first web member.
Depression bar is comprised owing to adopting described leverage, supporter, beaer, described supporter comprises the first web member, second web member, connecting pin, described beaer comprises force rod, coupling shaft, described supporter is arranged in the middle part of depression bar, described beaer is arranged at coupling shaft described in depression bar top and is arranged at depression bar top, described first web member is arranged at recess cover top, described second web member is arranged in the middle part of depression bar, described force rod one end is connected to test board, the other end is connected to coupling shaft, described connecting pin is connected to the second web member technological means through the first web member, stressed by depression bar one end, supporter is as the strong point, the other end of depression bar is subject to a contrary power, because beaer is fixed on monitor station, supporter is subject to an again reverse masterpiece for supporter, make supporter compressed grooves lid, through coordinating of acting force and reacting force, make recess cover pressure uniform, there is labour-saving Advantageous Effects.
Described cylindrical groove 5 bottom arranges the first circular protrusion 10, described first circular protrusion 10 top arranges elastic rubber ring, described recess cover 6 bottom arranges second circular protrusion 11 corresponding to the first circular protrusion 10, described second circular protrusion 11 top arranges elastic rubber ring, and described recess cover 6 circumferential outer surface is provided with O-ring seal.
Owing to adopting described cylindrical groove bottom, the first circular protrusion is set, described first circular protrusion top arranges elastic rubber ring, described recess cover bottom arranges second circular protrusion corresponding to the first circular protrusion, described second circular protrusion top arranges elastic rubber ring, described recess cover circumferential outer surface is provided with this technological means of O-ring seal, first circular protrusion is used for snapping bottle cap, second ring-type is mentioned for crimping bottle cap, first circular protrusion and the second circular protrusion are all respectively arranged with the cooperation of flexible rubber ring and O-ring seal, better seal groove, there is the Advantageous Effects of good sealing effect.
Described pressure supply unit 3 comprises pneumatic supply 15, tensimeter 16, flow valve 17, described pneumatic supply 15 is connected to flow valve 17 through upper tracheae 13, described flow valve 17 is connected to tensimeter 16 through tracheae, and described tensimeter 16 is connected to test board 1 upward flowing air flow channel entry point through tracheae.
Pneumatic supply, tensimeter, flow valve is comprised owing to comprising described pressure supply unit, described pneumatic supply is connected to flow valve through upper tracheae, described flow valve is connected to tensimeter through tracheae, described tensimeter is connected to test board upward flowing air flow channel entry point through tracheae, control owing to adopting flow valve, the size of pressure reads by tensimeter, has pressure and the adjustable Advantageous Effects of flow.
Described leak detecting device 4 comprises bucket 12, lower tracheae 14 that water is housed, and described lower tracheae 14 one end connects the outlet of descending gas flow, and the other end is connected in the water stretched in bucket 12.
Because described leak detecting device comprises the bucket that water is housed, lower tracheae, described lower tracheae one end connects the outlet of descending gas flow, the other end is connected in the water stretched in bucket, because the gas leaked can be flowed out by descending gas flow, and descending gas flow outlet is connected with the water in bucket, therefore when there being the problem of Leakage Gas, the water meeting bubbling in bucket, therefore can be tested the impermeability of bottle cap by bubbling, there is the simple Advantageous Effects of structure.
Principle of work: this patent is by test board 1, leverage 2, pressure supply unit 3, leak detecting device 4, described test board 1 arranges cylindrical groove 5, described cylindrical groove 5 arranges a recess cover 6, described cylindrical groove 5 is arranged at test board 1 center, described leverage 2 applies pressure to recess cover 6, described test board 1 side arranges upward flowing air flow channel entry point, described cylindrical groove 5 bottom center arranges upward flowing air runner exit, described pressure supply unit 3 is connected to upward flowing air flow channel entry point through upper tracheae 13, described recess cover 6 top arranges the outlet of descending gas flow, described leakage tester is connected to the outlet of descending gas flow through lower tracheae 14, due to upward flowing air flow channel entry point connecting test platform, test board connects upward flowing air runner exit, upward flowing air runner exit connecting cylinder groove, cylindrical groove connecting groove lid, recess cover connects the outlet of descending gas flow, gas flow outlet connects the water in bucket by tracheae, above-mentionedly be connected to form a closed cavity, gas leakage finally forms bubble and discharges from the water bucket, the bubble formed is exactly the bubble-tight mark of bottle cap, if there is bubble, prove that the impermeability of bottle cap is bad, if there is no bubble, prove that the impermeability of bottle cap is better, say on the whole, the airtight test of the method that the invention solves, effort, sealing is poor, flow is non-adjustable, baroque problem, there is impermeability can test, laborsaving, good sealing effect, pressure and flow adjustable, structure is simple, Advantageous Effects applied widely.
Utilize technical scheme of the present invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (5)
1. a bottle cap airtight test device, it is characterized in that, comprise test board, leverage, pressure supply unit, leak detecting device, described test board arranges cylindrical groove, described cylindrical groove arranges a recess cover, described cylindrical groove is arranged at test board center, described leverage applies pressure to recess cover, described test board side arranges upward flowing air flow channel entry point, described cylindrical groove bottom center arranges upward flowing air runner exit, described pressure supply unit is connected to upward flowing air flow channel entry point through upper tracheae, described recess cover top arranges the outlet of descending gas flow, described leakage tester is connected to the outlet of descending gas flow through lower tracheae.
2. a kind of bottle cap airtight test device according to claim 1, it is characterized in that, described leverage comprises depression bar, supporter, beaer, described supporter comprises the first web member, second web member, connecting pin, described beaer comprises force rod, coupling shaft, described supporter is arranged in the middle part of depression bar, described beaer is arranged at coupling shaft described in depression bar top and is arranged at depression bar top, described first web member is arranged at recess cover top, described second web member is arranged in the middle part of depression bar, described force rod one end is connected to test board, the other end is connected to coupling shaft, described connecting pin is connected to the second web member through the first web member.
3. a kind of bottle cap airtight test device according to claim 1, it is characterized in that, described cylindrical groove bottom arranges the first circular protrusion, described first circular protrusion top arranges elastic rubber ring, described recess cover bottom arranges second circular protrusion corresponding to the first circular protrusion, described second circular protrusion top arranges elastic rubber ring, and described recess cover circumferential outer surface is provided with O-ring seal.
4. a kind of bottle cap airtight test device according to claim 1, it is characterized in that, described pressure supply unit comprises pneumatic supply, tensimeter, flow valve, described pneumatic supply is connected to flow valve through upper tracheae, described flow valve is connected to tensimeter through tracheae, and described tensimeter is connected to test board upward flowing air flow channel entry point through tracheae.
5. a kind of bottle cap airtight test device according to claim 1, is characterized in that, described leak detecting device comprises the bucket that water is housed, lower tracheae, and described lower tracheae one end connects the outlet of descending gas flow, and the other end is connected in the water stretched in bucket.
Priority Applications (1)
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CN201510882968.6A CN105403367A (en) | 2015-12-03 | 2015-12-03 | Testing apparatus for airtightness of bottle cap |
Applications Claiming Priority (1)
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CN201510882968.6A CN105403367A (en) | 2015-12-03 | 2015-12-03 | Testing apparatus for airtightness of bottle cap |
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CN105403367A true CN105403367A (en) | 2016-03-16 |
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CN201510882968.6A Pending CN105403367A (en) | 2015-12-03 | 2015-12-03 | Testing apparatus for airtightness of bottle cap |
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Citations (9)
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---|---|---|---|---|
GB1349876A (en) * | 1970-05-29 | 1974-04-10 | Alusuisse | Apparatus for testing the seals of foil-sealed containers |
CN2743826Y (en) * | 2004-06-01 | 2005-11-30 | 上海临光机械工程技术有限公司 | Plastic container pressure tester |
CN101059390A (en) * | 2007-06-01 | 2007-10-24 | 山东丽鹏包装有限公司 | Bottle cap sealing tester |
CN200986490Y (en) * | 2006-10-06 | 2007-12-05 | 成都飞机工业(集团)有限责任公司 | Device for detecting steam leakage of clip fitting air pressure testing piece |
CN101183037A (en) * | 2007-12-21 | 2008-05-21 | 河北方圆仪器设备有限公司 | Bottle, bottle cap and detector for detecting airtightness of sealed pot |
CN101858818A (en) * | 2010-06-21 | 2010-10-13 | 南通星维油泵油嘴有限公司 | Testing device for detecting sealing property of delivery valve matching parts |
CN202305339U (en) * | 2011-10-19 | 2012-07-04 | 肇庆市洪利电子科技有限公司 | Explosion-proof pressure test device for air pressure on capacitor case |
CN203203761U (en) * | 2013-04-21 | 2013-09-18 | 陈晓峰 | Detection system for mechanical seal moving ring |
CN103575477A (en) * | 2013-11-13 | 2014-02-12 | 苏州凯弘橡塑有限公司 | Bottle cover sealing performance detection device with one-way communicating plastic cement valve |
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2015
- 2015-12-03 CN CN201510882968.6A patent/CN105403367A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1349876A (en) * | 1970-05-29 | 1974-04-10 | Alusuisse | Apparatus for testing the seals of foil-sealed containers |
CN2743826Y (en) * | 2004-06-01 | 2005-11-30 | 上海临光机械工程技术有限公司 | Plastic container pressure tester |
CN200986490Y (en) * | 2006-10-06 | 2007-12-05 | 成都飞机工业(集团)有限责任公司 | Device for detecting steam leakage of clip fitting air pressure testing piece |
CN101059390A (en) * | 2007-06-01 | 2007-10-24 | 山东丽鹏包装有限公司 | Bottle cap sealing tester |
CN101183037A (en) * | 2007-12-21 | 2008-05-21 | 河北方圆仪器设备有限公司 | Bottle, bottle cap and detector for detecting airtightness of sealed pot |
CN101858818A (en) * | 2010-06-21 | 2010-10-13 | 南通星维油泵油嘴有限公司 | Testing device for detecting sealing property of delivery valve matching parts |
CN202305339U (en) * | 2011-10-19 | 2012-07-04 | 肇庆市洪利电子科技有限公司 | Explosion-proof pressure test device for air pressure on capacitor case |
CN203203761U (en) * | 2013-04-21 | 2013-09-18 | 陈晓峰 | Detection system for mechanical seal moving ring |
CN103575477A (en) * | 2013-11-13 | 2014-02-12 | 苏州凯弘橡塑有限公司 | Bottle cover sealing performance detection device with one-way communicating plastic cement valve |
Non-Patent Citations (1)
Title |
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陈靖宇 等: ""基于实时滤波的瓶盖密封性测试系统设计"", 《自动化测试技术》 * |
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Application publication date: 20160316 |