CN204214751U - A kind of film breathable water permeability is detecting device integrated - Google Patents

A kind of film breathable water permeability is detecting device integrated Download PDF

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Publication number
CN204214751U
CN204214751U CN201420659275.1U CN201420659275U CN204214751U CN 204214751 U CN204214751 U CN 204214751U CN 201420659275 U CN201420659275 U CN 201420659275U CN 204214751 U CN204214751 U CN 204214751U
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CN
China
Prior art keywords
groove
water
buffering cavity
push pedal
oil cylinder
Prior art date
Application number
CN201420659275.1U
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Chinese (zh)
Inventor
潘成功
Original Assignee
江苏华科塑业有限公司
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Priority to CN201420659275.1U priority Critical patent/CN204214751U/en
Application granted granted Critical
Publication of CN204214751U publication Critical patent/CN204214751U/en

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Abstract

It is detecting device integrated that the utility model provides a kind of film breathable water permeability, and the bottom of reserve tank is provided with water delivering orifice and upper groove, and the exit of water delivering orifice is provided with flase floor, and the lower edge of water delivering orifice is provided with flange collar; The upper end face of base is provided with annular groove and low groove; O-ring seal is clamped with between upper groove and low groove; The center of base is provided with buffering cavity and compaction cavum; The top of buffering cavity is provided with Under The Grille plate; The upper chambers wall of compaction cavum is provided with relief pipeline, and the lower chamber wall of compaction cavum is provided with admission line; The piston rod part of oil cylinder is provided with circular push pedal, and the circumferential edges of circular push pedal is provided with seal groove, and seal groove is embedded with piston packing; Baroceptor is arranged on the inwall of buffering cavity, and water droplet sensor is arranged on the upper face of circular push pedal; Controller is connected with oil cylinder, baroceptor and water droplet sensor respectively.This film breathable water permeability is detecting device integrated has good accuracy of detection, and has higher security performance.

Description

A kind of film breathable water permeability is detecting device integrated
Technical field
The utility model relates to a kind of pick-up unit of film performance, especially a kind of device film water permeability being carried out to detect.
Background technology
Along with the development of industrial technology, various film obtains applying more and more widely in productive life, as plastic packaging film, hot house film, packaging for foodstuff series, poultry and film used for aquiculture series etc., many enterprises all produce the film of respective brand, but, due to enterprise technology reason, the film quality technical indicator that different enterprise produces also exists very large difference, and thin film testing instrument function ratio is in the market more single, and precision is not high, can not meet actual needs.
Summary of the invention
The technical problems to be solved in the utility model is that existing film performance pick-up unit precision is not high, can not meet actual detection needs.
In order to solve the problems of the technologies described above, it is detecting device integrated that the utility model provides a kind of film breathable water permeability, comprises columniform reserve tank, columniform base, the support column being arranged on base bottom, oil cylinder, baroceptor, water droplet sensor and controller; The bottom of reserve tank is provided with circular water delivering orifice and the upper groove concentric with water delivering orifice, and the exit of water delivering orifice is provided with flase floor, and the lower edge of water delivering orifice is provided with a circle flange collar; The upper end face of base is provided with the annular groove corresponding with flange collar and the low groove corresponding with upper groove; O-ring seal is clamped with between upper groove and low groove; The center of base is provided with columniform buffering cavity and columniform compaction cavum from top to bottom, and water delivering orifice is right against the top of buffering cavity, and the diameter of buffering cavity is greater than the diameter of compaction cavum; The top of buffering cavity is provided with Under The Grille plate; The upper chambers wall of compaction cavum is provided with and the relief pipeline cushioning cavity and communicate, and the lower chamber wall of compaction cavum is provided with the admission line communicated with base bottom; Oil cylinder is installed on the support columns by cylinder bracket, and the piston rod part of oil cylinder is provided with circular push pedal, and the circumferential edges of circular push pedal is provided with a circle seal groove, and seal groove is embedded with piston packing, and the circular push pedal of oil cylinder pushing is up and down in compaction cavum; Baroceptor is arranged on the inwall of buffering cavity, and water droplet sensor is arranged on the upper face of circular push pedal; Controller is connected with oil cylinder, baroceptor and water droplet sensor respectively.
In employing, flase floor and Under The Grille plate clamp film to be measured, can prevent film in testing process from occurring significantly bending, affect Detection results; Adopt flange collar and the mutual of annular groove to be fitted together to, can prevent the liquid in reserve tank from flowing out, there is sealing property; Adopt the cooperation of upper groove, O-ring seal and low groove, can prevent the liquid in reserve tank from flowing out further, improve sealing property further; Adopt baroceptor can detect the air pressure cushioned in cavity in real time, realize the Pressure monitoring when thin film testing; Adopt water droplet sensor can detect whether film occurs leaking in real time; Adopt piston packing can seal between circular push pedal and compaction cavum, improve accuracy of detection; Adopt relief pipeline can be communicated with air by buffering cavity when circular push pedal pushing reaches the limit values and carry out pressure release, the available protecting safety of device; Adopt admission line can be communicated with air by compaction cavum when circular push pedal is pulled to ultimate value and carry out air inlet boosting, the available protecting safety of device, also can prevent detection film deteriorates; Adopt buffering cavity can cushion when oil cylinder process and backhaul, anti-locking apparatus impacts excessive and impaired.
As further restriction scheme of the present utility model, the diameter of buffering cavity is the diameter of the compaction cavum of twice.The diameter design of buffering cavity is the diameter of the compaction cavum of twice by employing, effectively can improve buffering effect.
The beneficial effects of the utility model are: in (1) employing, flase floor and Under The Grille plate clamp film to be measured, can prevent film in testing process from occurring significantly bending, affect Detection results; (2) adopt flange collar and the mutual of annular groove to be fitted together to, can prevent the liquid in reserve tank from flowing out, there is sealing property; (3) adopt the cooperation of upper groove, O-ring seal and low groove, can prevent the liquid in reserve tank from flowing out further, improve sealing property further; (4) adopt baroceptor can detect the air pressure cushioned in cavity in real time, realize the Pressure monitoring when thin film testing; (5) water droplet sensor is adopted can to detect whether film occurs leaking in real time; (6) adopt piston packing can seal between circular push pedal and compaction cavum, improve accuracy of detection; (7) adopt relief pipeline can be communicated with air by buffering cavity when circular push pedal pushing reaches the limit values and carry out pressure release, the available protecting safety of device; (8) adopt admission line can be communicated with air by compaction cavum when circular push pedal is pulled to ultimate value and carry out air inlet boosting, the available protecting safety of device, also can prevent detection film deteriorates; (9) adopt buffering cavity can cushion when oil cylinder process and backhaul, anti-locking apparatus impacts excessive and impaired.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model;
Fig. 2 is the cut-open view at A-A place in Fig. 1;
Fig. 3 is reserve tank bottom view of the present utility model;
Fig. 4 is base top schematic diagram of the present utility model;
Fig. 5 is electrical block diagram of the present utility model.
Embodiment
As Figure 1-5, film breathable water permeability of the present utility model is detecting device integrated, comprises columniform reserve tank 1, columniform base 2, is arranged on support column 3, oil cylinder 4, baroceptor 6, water droplet sensor 7 and controller bottom base 2; Be provided with circular water delivering orifice 8 and the upper groove 13 concentric with water delivering orifice 8 in the bottom of reserve tank 1, be provided with flase floor 9 in the exit of water delivering orifice 8, be provided with a circle flange collar 11 in the lower edge of water delivering orifice 8; The annular groove 12 corresponding with flange collar 11 and the low groove 14 corresponding with upper groove 13 is provided with at the upper end face of base 2; O-ring seal 15 is clamped with between upper groove 13 and low groove 14; Be provided with columniform buffering cavity 16 and columniform compaction cavum 17 from top to bottom in the center of base, water delivering orifice 8 is right against the top of buffering cavity 16, and the diameter of buffering cavity 16 is greater than the diameter of compaction cavum 17; Under The Grille plate 10 is provided with at the top of buffering cavity 16; The upper chambers wall of compaction cavum 17 is provided with and the relief pipeline 21 cushioning cavity 16 and communicate, the lower chamber wall of compaction cavum 17 is provided with and the admission line 22 communicated bottom base 2; Oil cylinder 4 is arranged on support column 3 by cylinder bracket 5, circular push pedal 18 is provided with at the piston rod part of oil cylinder 4, be provided with a circle seal groove 19 at the circumferential edges of circular push pedal 18, be embedded with piston packing 20 at seal groove 19, it is up and down in compaction cavum 17 that oil cylinder 4 promotes circular push pedal 18; Baroceptor 6 is arranged on the inwall of buffering cavity 16, and water droplet sensor 7 is arranged on the upper face of circular push pedal 18; Controller is connected with oil cylinder 4, baroceptor 6 and water droplet sensor 7 respectively; The diameter of buffering cavity 16 is the diameter of the compaction cavum 17 of twice.
Film breathable water permeability of the present utility model is operationally detecting device integrated, first film to be measured is laid on the top of base 2, again reserve tank 1 is arranged on base 2, flange collar 11 is embedded in annular groove 12 and film to be measured is extruded, upper groove 13 and low groove 14 clamp O-ring seal 15 and film to be measured simultaneously, and then to water filling in reserve tank 1, oil cylinder 4 upwardly circular push pedal 18 is controlled by controller after filling water, if there is trickle bubble in the water now in reserve tank 1, then show that film to be measured has higher gas penetration potential, control water permeability oil cylinder 4 by controller again and pull circular push pedal 18 downwards, if now water droplet sensor 7 detects water droplet, then show that film to be measured exists water permeability, simultaneously in testing process, baroceptor 6 detects the air pressure in buffering cavity 16 in real time, once detect that air pressure exceedes or lower than the threshold value set, then control oil cylinder 4 by controller and quit work, anti-locking apparatus is impaired.

Claims (2)

1. a film breathable water permeability is detecting device integrated, it is characterized in that: comprise columniform reserve tank (1), columniform base (2), the support column (3) being arranged on base (2) bottom, oil cylinder (4), baroceptor (6), water droplet sensor (7) and controller; The bottom of described reserve tank (1) is provided with circular water delivering orifice (8) and the upper groove (13) concentric with water delivering orifice (8), the exit of described water delivering orifice (8) is provided with flase floor (9), and the lower edge of described water delivering orifice (8) is provided with a circle flange collar (11); The upper end face of described base (2) is provided with the annular groove (12) corresponding with flange collar (11) and the low groove (14) corresponding with upper groove (13); O-ring seal (15) is clamped with between described upper groove (13) and low groove (14); The center of described base is provided with columniform buffering cavity (16) and columniform compaction cavum (17) from top to bottom, described water delivering orifice (8) is right against the top of buffering cavity (16), and the diameter of described buffering cavity (16) is greater than the diameter of compaction cavum (17); The top of described buffering cavity (16) is provided with Under The Grille plate (10); The upper chambers wall of described compaction cavum (17) is provided with and the relief pipeline (21) cushioning cavity (16) and communicate, the admission line (22) that the lower chamber wall of described compaction cavum (17) is provided with and base (2) bottom communicates; Described oil cylinder (4) is arranged on support column (3) by cylinder bracket (5), the piston rod part of described oil cylinder (4) is provided with circular push pedal (18), the circumferential edges of described circular push pedal (18) is provided with a circle seal groove (19), described seal groove (19) is embedded with piston packing (20), and it is up and down in compaction cavum (17) that described oil cylinder (4) promotes circular push pedal (18); Described baroceptor (6) is arranged on the inwall of buffering cavity (16), and described water droplet sensor (7) is arranged on the upper face of circular push pedal (18); Described controller is connected with oil cylinder (4), baroceptor (6) and water droplet sensor (7) respectively.
2. film breathable water permeability according to claim 1 is detecting device integrated, it is characterized in that: the diameter of described buffering cavity (16) is the diameter of the compaction cavum (17) of twice.
CN201420659275.1U 2014-11-06 2014-11-06 A kind of film breathable water permeability is detecting device integrated CN204214751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420659275.1U CN204214751U (en) 2014-11-06 2014-11-06 A kind of film breathable water permeability is detecting device integrated

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420659275.1U CN204214751U (en) 2014-11-06 2014-11-06 A kind of film breathable water permeability is detecting device integrated

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CN204214751U true CN204214751U (en) 2015-03-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105784558A (en) * 2015-12-25 2016-07-20 安徽理士电源技术有限公司 Storage battery gas filtering piece hydrophobicity detection tool and method, and gas filtering piece wet immersion method
CN108918374A (en) * 2018-05-11 2018-11-30 上海大学 The method of underground interlayer ventilation property test device and test separation layer gas permeability
CN109115662A (en) * 2018-05-28 2019-01-01 中铁十七局集团第三工程有限公司 The detection method of on-site test building surface water permeability resistance energy
CN111359445A (en) * 2020-03-09 2020-07-03 武汉理工大学 Measure device of film water permeability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105784558A (en) * 2015-12-25 2016-07-20 安徽理士电源技术有限公司 Storage battery gas filtering piece hydrophobicity detection tool and method, and gas filtering piece wet immersion method
CN105784558B (en) * 2015-12-25 2018-07-03 安徽理士电源技术有限公司 Accumulator air filter piece hydrophobic performance detecting tool, method and air filter piece soaking procedure
CN108918374A (en) * 2018-05-11 2018-11-30 上海大学 The method of underground interlayer ventilation property test device and test separation layer gas permeability
CN109115662A (en) * 2018-05-28 2019-01-01 中铁十七局集团第三工程有限公司 The detection method of on-site test building surface water permeability resistance energy
CN111359445A (en) * 2020-03-09 2020-07-03 武汉理工大学 Measure device of film water permeability

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Granted publication date: 20150318

Termination date: 20151106