CN203184144U - Water spray mechanism in aluminum-plated polyethylene terephthalate (PET) membrane permeability testing device - Google Patents
Water spray mechanism in aluminum-plated polyethylene terephthalate (PET) membrane permeability testing device Download PDFInfo
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- CN203184144U CN203184144U CN 201320173767 CN201320173767U CN203184144U CN 203184144 U CN203184144 U CN 203184144U CN 201320173767 CN201320173767 CN 201320173767 CN 201320173767 U CN201320173767 U CN 201320173767U CN 203184144 U CN203184144 U CN 203184144U
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- penetrability
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Abstract
The utility model provides a water spray mechanism in an aluminum-plated polyethylene terephthalate (PET) membrane permeability testing device, which belongs to the field of mechanical technology, and solves the technical problems in the prior art that water is not uniformly sprayed in an aluminum-plated PET membrane permeability test and the like. The aluminum-plated PET membrane permeability testing device comprises a base, stand columns and a positioning fixture, wherein the stand columns are vertically fixed on the base, and the positioning fixture can position an aluminum-plated PET membrane. The water spray mechanism in the aluminum-plated PET membrane permeability testing device comprises a water pump, a sprayer and a connecting soft pipe, wherein the water pump is fixed on the base, an inlet of the sprayer is communicated with the water pump through the connecting soft pipe, an outlet of the sprayer is arranged toward the base, a flow adjusting valve is arranged in the connecting soft pipe, an air cylinder is fixed on the upper ends of the stand columns, a piston rod of the air cylinder and the stand columns are vertically arranged, and the sprayer is fixed on the piston rod of the air cylinder. The water spray mechanism in the aluminum-plated PET membrane permeability testing device can uniformly spray water on the aluminum-plated PET membrane, and is convenient to operate.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of water spraying mechanism, particularly the water spraying mechanism in a kind of aluminum plated PET film poisture-penetrability checkout gear.
Background technology
The PET film be a kind of performance than more comprehensive packing film, its transparency is good, and is glossy; Have good air-tightness and fragrance protectiveness; Moisture resistance is medium, and rate of perviousness descends at low temperatures.And the aluminum plated PET film is the barrier film that forms to the high-quality PET film by vacuum aluminium plating process aluminium atom packing that one deck is very thin, has beautiful metal luster, excellent gas and light barrier and good protection against the tide, heat-resisting, paracentesis resistance energy, the advantage that alternative aluminium foil etc. use.
Poisture-penetrability test refers to the mensuration of the moisture-vapor transmission of packing container such as the bottle, bag at materials such as films such as plastic sheeting, composite membrane, flaky material and plastics, rubber, paperys, by the mensuration to moisture-vapor transmission, reach control and the technical indicator of regulating products such as packaging material.
When aluminum plated PET film poisture-penetrability is tested, need spray water to the aluminum plated PET film.In the prior art, people spray water to the aluminum plated PET film by the mode of artificial watering.Adopt this mode not only to operate inconvenience, and the water that is sprayed on the aluminum plated PET film is inhomogeneous.So, for those skilled in the art, be still waiting to develop mode that another kind can spray water to the aluminum plated PET film to solve deficiency of the prior art.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed the water spraying mechanism in a kind of aluminum plated PET film poisture-penetrability checkout gear, and this water spraying mechanism has can be the aluminum plated PET film to be measured uniform characteristics of spraying water and spray water.
The purpose of this utility model can realize by following technical proposal: the water spraying mechanism in a kind of aluminum plated PET film poisture-penetrability checkout gear, described aluminum plated PET film poisture-penetrability checkout gear comprises base, vertically being fixed on the column on the base and being arranged on can be with aluminum plated PET film location positioning fixture firmly on the base, it is characterized in that, this water spraying mechanism comprises water pump, shower nozzle be connected flexible pipe, described water pump is fixed on the base, the import of described shower nozzle is connected with water pump by connecting flexible pipe, and the outlet of described shower nozzle is towards described base, be provided with flow control valve in the described connection flexible pipe, fixedly there is cylinder described column upper end, the piston rod of described cylinder and described column are perpendicular, and described shower nozzle is fixed on the piston rod of cylinder.
Water spraying mechanism in this aluminum plated PET film poisture-penetrability checkout gear, its operation principle is such, at first, by positioning fixture the aluminum plated PET film is fixed on the base, starts cylinder then, shower nozzle is moved above the aluminum plated PET film, open water pump simultaneously, shower nozzle is sprayed water to the aluminum plated PET film, and water just can be sprayed onto on the aluminum plated PET film uniformly, at last the aluminum plated PET film is carried out poisture-penetrability and detects.Size by the flow control valve that connects on the flexible pipe can be regulated flow makes water be sprayed on the aluminum plated PET film by shower nozzle.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, also fix free relay on the described base, the described time relay links to each other with cylinder with above-mentioned water pump by circuit one and circuit two respectively.Set a time at the time relay, open cylinder, make shower nozzle mobile above the aluminum plated PET film, open water pump simultaneously, shower nozzle is sprayed water at the aluminum plated PET film; When time value that the time relay is passed by set, cylinder is closed, and water pump quits work.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described connection flexible pipe adopts elastomeric material to make.Adopt this material to make conveniently to connect flexible pipe and move along with the movement of shower nozzle.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, the external diameter of described connection flexible pipe is less than the bore of the import of described shower nozzle, is provided with in the described connection flexible pipe to make the periphery wall that connects flexible pipe be close to jump ring on the mouth wall of import of shower nozzle.Use Circlip tongs that jump ring is dwindled earlier, attach it in the mouth of pipe that connects flexible pipe, then the mouth of pipe of jump ring and tube connector together is installed on the mouth wall of shower nozzle, decontrols Circlip tongs at last, just can be smoothly the import of the mouth of pipe of connection flexible pipe and shower nozzle have been mated.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, the cross section of described jump ring is rounded, and the end of jump ring has through hole.Just can conveniently use Circlip tongs that jump ring is installed to by this through hole connects in the flexible pipe.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described positioning fixture comprises a base plate and a pole that vertically is fixed on the base plate, the upper end horizontal fixed of described pole has a transverse slat, be inserted with two tensioning tubes that are parallel to each other and can rotate on the described transverse slat, be provided with one between described tensioning tube and the transverse slat and can make the tensioning tube be fixed on positioning component on the transverse slat, offer a clip slot on the described tensioning tube vertically.Be cut into the aluminum plated PET film square, and with the aluminum plated PET film over against two edges snap in respectively in the clip slot of two tensioning tubes, rotation tensioning tube, make the aluminum plated PET film be in smooth tensioning state, utilize the positioning component aluminum plated PET film is fixed simultaneously, this just can carry out the aluminum plated PET film, and poisture-penetrability detected.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described positioning component comprises two bolt hole and two bolts that cooperate with bolt hole of being opened in the transverse slat upper surface, and described bolt can be resisted against on the tensioning tube.Rotate in transverse slat by the tensioning tube, make the aluminum plated PET film be in tensioning state, use bolt then and it is resisted against on the tensioning tube tensioning tube is fixed, simple and reliable for structure.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, be set with a turning knob on the described tensioning tube.When the aluminum plated PET film was carried out tensioning, the rotation turning knob so that better stressed, improved the ease of use of these anchor clamps.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, respectively be provided with a benchmark back-up ring on described two tensioning tubes, the line of two benchmark back-up rings and tensioning tube axis normal.After by positioning fixture the aluminum plated PET film being clamped, its area is fixed, its method of operating is: when the aluminum plated PET film being snapped in two clip slots, allow the edge of aluminum plated PET film one side aim at two benchmark back-up rings on the tensioning tube, because the aluminum plated PET film is square, its area can calculate by the width of aluminum plated PET film and the distance between the benchmark back-up ring, so that reduce the step in the poisture-penetrability test process, improves its convenient test and testing efficiency.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described turning knob is provided with tread plate.When being conducive to rotate the tensioning tube, tread plate can not skid, in order to better adjust the tensioning degree of aluminum plated PET film.
In the water spraying mechanism in above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described clip slot is offered along tensioning barrel dliameter line, and the left end of clip slot aligns with the benchmark back-up ring.When snapping in the aluminum plated PET film, the right-hand member of aluminum plated PET film from clip slot inserted, until benchmark back-up ring place.
Compared with prior art, the water spraying mechanism in this aluminum plated PET film poisture-penetrability checkout gear has the following advantages:
1, the utility model is sprayed water to the aluminum plated PET film by cylinder and water pump, water can be sprayed onto on the aluminum plated PET film uniformly, and also easy to operate.
2, the positioning fixture in the utility model is by two tensioning tubes the aluminum plated PET film to be fixed in the horizontal plane, and can make the smooth tensioning of aluminum plated PET film by rotation tensioning tube, and it is simple to operation.
3, the utility model is when snapping in the aluminum plated PET film in two clip slots, allow the edge of aluminum plated PET film one side aim at two benchmark back-up rings on the tensioning tube, because the aluminum plated PET film is square, its area can calculate by the width of aluminum plated PET film and the distance between the benchmark back-up ring, so that the step of minimizing in the poisture-penetrability test process improves its convenient test and testing efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of positioning fixture in the utility model.
Among the figure, 1, base; 2, column; 3, positioning fixture; 4, water pump; 5, shower nozzle; 6, connect flexible pipe; 7, flow control valve; 8, cylinder; 9, piston rod; 10, the time relay; 11, base plate; 12, pole; 13, transverse slat; 14, tensioning tube; 15, clip slot; 16, bolt; 17, turning knob; 18, tread plate; 19, benchmark back-up ring.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, water spraying mechanism in a kind of aluminum plated PET film poisture-penetrability checkout gear, aluminum plated PET film poisture-penetrability checkout gear comprise base 1, vertically are fixed on the positioning fixture 3 that the column 2 on the base 1 and be arranged on the base 1 can be lived aluminum plated PET film location; This water spraying mechanism comprises water pump 4, shower nozzle 5 and is connected flexible pipe 6, water pump 4 is fixed on the base 1, the import of shower nozzle 5 is connected with water pump 4 by connecting flexible pipe 6, and the outlet of shower nozzle 5 is towards base 1, connect in the flexible pipe 6 and be provided with flow control valve 7, fixedly there is cylinder 8 column 2 upper ends, and the piston rod 9 of cylinder 8 is perpendicular with column 2, and shower nozzle 5 is fixed on the piston rod 9 of cylinder 8.
Specifically, connect the external diameter of flexible pipe 6 less than the bore of the import of shower nozzle 5, connect to be provided with in the flexible pipe 6 and can make the periphery wall that connects flexible pipe 6 be close to jump ring on the mouth wall of import of shower nozzle 5.In the present embodiment, connect flexible pipe 6 and adopt elastomeric material to make, can move along with the movement of shower nozzle 5 with the convenient flexible pipe 6 that connects.The cross section of jump ring is rounded, and the end of jump ring has through hole, just can conveniently use Circlip tongs that jump ring is vised and is installed to by this through hole and connect in the flexible pipe 6.The installation process of jump ring is such, use Circlip tongs to clamp the through hole of jump ring earlier, jump ring is dwindled, and attach it in the mouth of pipe that connects flexible pipe 6, the mouth of pipe with jump ring and tube connector together is installed on the mouth wall of shower nozzle 5 then, decontrol Circlip tongs at last, just can be smoothly the import that connects the mouth of pipe of flexible pipe 6 and shower nozzle 5 have been mated.
Also fix free relay 10 on the base 1, the time relay 10 links to each other with cylinder 8 with water pump 4 with circuit two by circuit one respectively.Set a time at the time relay 10, open cylinder 8, make shower nozzle 5 mobile above the aluminum plated PET film, open water pump 4 simultaneously, shower nozzle 5 is sprayed water at the aluminum plated PET film; When time value that time relay 10 is passed by set, cylinder 8 is closed, and water pump 4 quits work.
As shown in Figure 2, positioning fixture 3 comprises a base plate 11 and a pole 12 that vertically is fixed on the base plate 11, the upper end horizontal fixed of pole 12 has a transverse slat 13, be inserted with two tensioning tubes 14 that are parallel to each other and can rotate on the transverse slat 13, be provided with one between tensioning tube 14 and the transverse slat 13 and can make tensioning tube 14 be fixed on positioning component on the transverse slat 13, offer a clip slot 15 on the tensioning tube 14 vertically.
Positioning component comprises two bolt hole and two bolts that cooperate with bolt hole 16 of being opened in transverse slat 13 upper surfaces, and bolt 16 can be resisted against on the tensioning tube 14.Rotate in transverse slat 13 by tensioning tube 14, make the aluminum plated PET film be in tensioning state, use bolt 16 then and it is resisted against on the tensioning tube 14 tensioning tube 14 is fixed, this has just finished the fixing of tensioning tube 14, and simple and reliable for structure.
The installation process of aluminum plated PET film is such, at first be cut into the aluminum plated PET film square, then with the aluminum plated PET film over against two edges snap in respectively in the clip slot 15 of two tensioning tubes 14, rotation tensioning tube 14, make the aluminum plated PET film be in tensioning state, can make the aluminum plated PET film smooth simultaneously, utilize bolt 16 at last and it is resisted against on the tensioning tube 14 tensioning tube 14 fixing, this just can carry out the aluminum plated PET film, and poisture-penetrability detected.
Be set with a turning knob 17 on the tensioning tube 14, when the aluminum plated PET film was carried out tensioning, rotation turning knob 17 so that better stressed, improved the ease of use of these anchor clamps.Turning knob 17 is provided with tread plate 18, can not skid when tread plate 18 is conducive to rotate tensioning tube 14, in order to better adjust the tensioning degree of aluminum plated PET film.
Respectively be provided with line and tensioning tube 14 axis normal of 19, two benchmark back-up rings 19 of a benchmark back-up ring on two tensioning tubes 14.Clip slot 15 is offered along tensioning tube 14 radial lines, and the left end of clip slot 15 aligns with benchmark back-up ring 19.When snapping in the aluminum plated PET film, the right-hand member of aluminum plated PET film from clip slot 15 inserted, until benchmark back-up ring 19 places.After by positioning fixture 3 the aluminum plated PET film being clamped, its area is fixed, its method of operating is: when the aluminum plated PET film being snapped in two clip slots 15, allow the edge of aluminum plated PET film one side aim at two benchmark back-up rings 19 on the tensioning tube 14, because the aluminum plated PET film is square, its area can calculate by the width of aluminum plated PET film and the distance between the benchmark back-up ring 19, so that reduce the step in the poisture-penetrability test process, improves its convenient test and testing efficiency.
Water spraying mechanism in this aluminum plated PET film poisture-penetrability checkout gear, its operation principle is such, at first, be cut into the aluminum plated PET film square, with the aluminum plated PET film over against two edges snap in respectively in the clip slot 15 of two tensioning tubes 14, rotation tensioning tube 14 makes the aluminum plated PET film be in smooth tensioning state, utilizes bolt 16 and it is resisted against on the tensioning tube 14 tensioning tube 14 is fixing; Then, set the time at the time relay 10, as 1min, open cylinder 8, shower nozzle 5 is moved above the aluminum plated PET film, open water pump 4 simultaneously, 5 pairs of aluminum plated PET films of shower nozzle are sprayed water, and water just can be sprayed onto on the aluminum plated PET film uniformly; Then, the size of regulating flows by the flow control valve 7 that connects on the flexible pipe 6, when time relay 10 was passed by 1 minute the time, can automatic shifter cylinder 8 and water pump 4; At last, utilizing humidity sensor and computer that the aluminum plated PET film is carried out poisture-penetrability detects.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, base morely; 2, column; 3, positioning fixture; 4, water pump; 5, shower nozzle; 6, connect flexible pipe; 7, flow control valve; 8, cylinder; 9, piston rod; 10, the time relay; 11, base plate; 12, pole; 13, transverse slat; 14, tensioning tube; 15, clip slot; 16, bolt; 17, turning knob; 18, tread plate; 19, term such as benchmark back-up ring, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear, described aluminum plated PET film poisture-penetrability checkout gear comprises base (1), vertically being fixed on the column (2) on the base (1) and being arranged on can be with aluminum plated PET film location positioning fixture (3) firmly on the base (1), it is characterized in that, this water spraying mechanism comprises water pump (4), shower nozzle (5) be connected flexible pipe (6), described water pump (4) is fixed on the base (1), the import of described shower nozzle (5) is connected with water pump (4) by connecting flexible pipe (6), and the outlet of described shower nozzle (5) is towards described base (1), be provided with flow control valve (7) in the described connection flexible pipe (6), fixedly there is cylinder (8) described column (2) upper end, the piston rod (9) of described cylinder (8) is perpendicular with described column (2), and described shower nozzle (5) is fixed on the piston rod (9) of cylinder (8).
2. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 1, it is characterized in that, also fix free relay (10) on the described base (1), the described time relay (10) links to each other with cylinder (8) with above-mentioned water pump (4) by circuit one and circuit two respectively.
3. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 1 and 2 is characterized in that, described connection flexible pipe (6) adopts elastomeric material to make.
4. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 3, it is characterized in that, the external diameter of described connection flexible pipe (6) is less than the bore of the import of described shower nozzle (5), is provided with in the described connection flexible pipe (6) to make the periphery wall that connects flexible pipe (6) be close to jump ring on the mouth wall of import of shower nozzle (5).
5. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 4 it is characterized in that the cross section of described jump ring is rounded, and the end of jump ring has through hole.
6. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 1 and 2, it is characterized in that, described positioning fixture (3) comprises a base plate (11) and a pole (12) that vertically is fixed on the base plate (11), the upper end horizontal fixed of described pole (12) has a transverse slat (13), be inserted with two tensioning tubes (14) that are parallel to each other and can rotate on the described transverse slat (13), be provided with one between described tensioning tube (14) and the transverse slat (13) and can make tensioning tube (14) be fixed on positioning component on the transverse slat (13), offer a clip slot (15) on the described tensioning tube (14) vertically.
7. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 6, it is characterized in that, described positioning component comprises two bolt hole and two bolts that cooperate with bolt hole (16) that are opened in transverse slat (13) upper surface, described bolt (16) can lean against on the tensioning tube (14).
8. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 6 is characterized in that, be set with a turning knob (17) on the described tensioning tube (14), described turning knob (17) is provided with tread plate (18).
9. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 6, it is characterized in that, respectively be provided with a benchmark back-up ring (19) on described two tensioning tubes (14), the line of two benchmark back-up rings (19) and tensioning tube (14) axis normal.
10. the water spraying mechanism in the aluminum plated PET film poisture-penetrability checkout gear according to claim 9 it is characterized in that described clip slot (15) is offered along tensioning tube (14) radial line, and the left end of clip slot (15) aligns with benchmark back-up ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173767 CN203184144U (en) | 2013-04-09 | 2013-04-09 | Water spray mechanism in aluminum-plated polyethylene terephthalate (PET) membrane permeability testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173767 CN203184144U (en) | 2013-04-09 | 2013-04-09 | Water spray mechanism in aluminum-plated polyethylene terephthalate (PET) membrane permeability testing device |
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| Publication Number | Publication Date |
|---|---|
| CN203184144U true CN203184144U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173767 Expired - Fee Related CN203184144U (en) | 2013-04-09 | 2013-04-09 | Water spray mechanism in aluminum-plated polyethylene terephthalate (PET) membrane permeability testing device |
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| CN (1) | CN203184144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251634A (en) * | 2015-09-02 | 2016-01-20 | 重庆长江涂装设备有限责任公司 | Specific-proportion bi-component fluid output device |
| CN109342294A (en) * | 2018-11-20 | 2019-02-15 | 龙培文 | A kind of textile water penetration detection device |
-
2013
- 2013-04-09 CN CN 201320173767 patent/CN203184144U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251634A (en) * | 2015-09-02 | 2016-01-20 | 重庆长江涂装设备有限责任公司 | Specific-proportion bi-component fluid output device |
| CN105251634B (en) * | 2015-09-02 | 2017-10-13 | 重庆长江涂装设备有限责任公司 | The bi-component stream output device of special ratios |
| CN109342294A (en) * | 2018-11-20 | 2019-02-15 | 龙培文 | A kind of textile water penetration detection device |
| CN109342294B (en) * | 2018-11-20 | 2021-04-06 | 龙培文 | Textile water permeability detection equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140409 |