CN203901155U - Positioning fixture of aluminum-plated PET (polyester) thin film moisture permeability detection device - Google Patents
Positioning fixture of aluminum-plated PET (polyester) thin film moisture permeability detection device Download PDFInfo
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- CN203901155U CN203901155U CN201420332783.9U CN201420332783U CN203901155U CN 203901155 U CN203901155 U CN 203901155U CN 201420332783 U CN201420332783 U CN 201420332783U CN 203901155 U CN203901155 U CN 203901155U
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- positioning fixture
- plated pet
- connecting rod
- pet film
- aluminum plated
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Abstract
The utility model provides a positioning fixture of an aluminum-plated PET (polyester) thin film moisture permeability detection device. The positioning fixture solves the problem that the positioning fixture in the existing aluminum-plated PET thin film moisture permeability detection device is fixed immobile. The positioning fixture of the aluminum-plated PET thin film moisture permeability detection device comprises a bottom plate and a positioning rod which is vertically fixed on the bottom plate. The positioning fixture further comprises a connecting rod, a dovetail groove is formed in the upper end of the positioning rod, a dovetail sliding block which is connected with the two sides of the connecting rod is embedded in the dovetail groove, a positioning structure is further arranged between the positioning rod and the connecting rod, a transverse plate is horizontally fixed at the upper end of the connecting rod, two parallel rotatable tensioning drums are arranged on the transverse plate in an inserting way, a positioning component which can enable the tensioning drum to be fixed on the transverse plate is arranged between each tensioning drum and the transverse plate, and a clamping groove is formed in each tensioning groove along the axial direction. The positioning fixture of the aluminum-plated PET thin film moisture permeability detection device enables people with different heights to be capable of very easily completing the installation process of an aluminum-plated PET thin film.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of positioning fixture of aluminum plated PET film poisture-penetrability checkout gear.
Background technology
Along with the raising of people's living standard, the packaging material of fruit have become in daily life more and more have been popularized.The protection of the fresh keeping property of fruit packaging material to product, circulation and the shelf of product are sold all importants.
PET film is the more comprehensive packing film of a kind of Performance Ratio, and its transparency is good, glossy; There is good air-tightness and fragrance protectiveness; Moisture resistance is medium, and rate of perviousness declines at low temperatures.And the mechanical performance of PET film is good, its obdurability is best in all thermoplastics, and tensile strength and impact strength are more much higher than general film; And very power is good, and dimensionally stable, is suitable for the secondary operations such as printing, paper bag.PET film also has good heat-resisting, cold resistance and good chemical proofing and oil resistivity.
And aluminum plated PET film be by vacuum aluminium plating process by the aluminium atom packing of thin layer to the barrier film forming on high-quality PET film, there is beautiful metal luster, excellent gas and light barrier and good protection against the tide, heat-resisting, puncture-resistant performance, the advantage that alternative aluminium foil etc. use.So aluminum plated PET film is a kind of desirable fruit packing film.
Poisture-penetrability test refers to the mensuration for the moisture-vapor transmission of the packing container such as bottle, bag of the materials such as the film such as plastic sheeting, composite membrane, flaky material and plastics, rubber, papery, by the mensuration to moisture-vapor transmission, reach the technical indicator of the products such as control and adjustment kit package material.
Conventionally, aluminum plated PET film has many good characteristics with its poisture-penetrability interwoveness, so the poisture-penetrability that ensures aluminum plated PET film is to realize it and have the key point of superperformance.
A kind of aluminum plated PET film poisture-penetrability checkout gear [application number: 201310121157.5 as disclosed in Chinese patent storehouse, publication number: 103196810A], described base is provided with the positioning fixture that aluminum plated PET film can be located, described positioning fixture comprises base plate, described base plate is fixed on base, described base plate is provided with humidity sensor and PLC Programmable Logic Controller, described humidity sensor is connected with PLC Programmable Logic Controller by circuit, described PLC Programmable Logic Controller has the output port that can be connected with computer, on described base, be also provided with the water spraying mechanism that the aluminum plated PET film that can locate the fixture that is positioned is sprayed water, described water spraying mechanism comprises water pump, shower nozzle and connecting hose, described water pump is fixed on base, the import of described shower nozzle is connected with water pump by connecting hose, and the outlet of described shower nozzle is towards described base plate, in described connecting hose, be provided with flow control valve, described column upper end is fixed with cylinder, the piston rod of described cylinder and described column are perpendicular, described shower nozzle is fixed on the piston rod of cylinder.
Although this aluminum plated PET film poisture-penetrability checkout gear has can carry out poisture-penetrability detection to aluminum plated PET film, the testing result degree of accuracy is high and automaticity is high, because the aluminum plated PET film in this this checkout gear need to be by navigating on positioning fixture manually, but positioning fixture height is changeless, these operating personnel to different heights install aluminum plated PET film and bring inconvenience.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of positioning fixture that makes operating personnel's multipotency of different heights that the aluminum plated PET film poisture-penetrability checkout gear of aluminum plated PET film is installed enough like a cork.
The purpose of this utility model can realize by following technical proposal: a kind of positioning fixture of aluminum plated PET film poisture-penetrability checkout gear, described aluminum plated PET film poisture-penetrability checkout gear comprises base, described positioning fixture comprises the base plate and the backstay being vertically fixed on base plate that are fixed on base, it is characterized in that, described positioning fixture also comprises a connecting rod, above-mentioned backstay upper end offers dovetail groove, the interior chimeric dovetail slide block being connected with connecting rod both sides that has of this dovetail groove, between described backstay and connecting rod, be also provided with location structure, described connecting rod upper end level is fixed with a transverse slat, on described transverse slat, be inserted with two tensioning cylinders that are parallel to each other and can rotate, between described tensioning cylinder and transverse slat, being provided with one can make tensioning cylinder be fixed on the positioning component on transverse slat, on described tensioning cylinder, offer vertically a clip slot, described positioning component comprises two bolt hole and two bolts that coordinate with bolt hole that are opened in transverse slat upper surface, and described bolt can be resisted against on tensioning cylinder, on described tensioning cylinder, be fixedly installed a turning knob, on two described tensioning cylinders, be respectively provided with a benchmark back-up ring, the line of two benchmark back-up rings is vertical with tensioning cylinder axis, described turning knob is provided with tread plate, and described clip slot is offered along tensioning barrel dliameter line, and the left end of clip slot aligns with benchmark back-up ring.
The installation process of aluminum plated PET film is such, first aluminum plated PET film is cut into square, then two just right aluminum plated PET film edges are snapped in respectively in the clip slot of two tensioning cylinders, rotation tensioning cylinder, make aluminum plated PET film in tensioning state, can make aluminum plated PET film smooth simultaneously, finally utilize bolt and it is resisted against on tensioning cylinder tensioning cylinder is fixed, this has just completed fixing aluminum plated PET film; When being conducive to rotate tensioning cylinder, turning knob and tread plate can not skid, to better adjust the tensioning degree of aluminum plated PET film; By the connecting rod that can slide is set, can regulate the distance between transverse slat and base plate, the crowd who meets differing heights can complete the such process of aluminum plated PET film of installing very easily.
In the positioning fixture of above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described location structure comprises and is opened in the supermedial screwed hole of connecting rod and fastening bolt, and described fastening bolt end is through screwed hole and be resisted against in dovetail groove on diapire.
When use, rotate fastening bolt and make it away from diapire in dovetail groove, now can be slidably connected like a cork bar to assigned address, at rotation fastening bolt, it is resisted against in dovetail groove and on diapire, connecting rod and backstay is fixed.
In the positioning fixture of above-mentioned aluminum plated PET film poisture-penetrability checkout gear, described location structure comprises in projection on connecting rod madial wall and dovetail groove the some grooves that match with projection on diapire.
Connecting rod is made up of elastomeric material, when use, is embedded in groove connecting rod is fixed on backstay by projection, because projection has elasticity, firmly projection can be ejected from groove.
In the positioning fixture of above-mentioned aluminum plated PET film poisture-penetrability checkout gear, in above-mentioned dovetail groove, diapire has convex shoulder.Adopt such design, the distance that connecting rod is glided limits, and prevents that connecting rod from gliding excessively, bumps with miscellaneous part.
In the positioning fixture of above-mentioned aluminum plated PET film poisture-penetrability checkout gear, above-mentioned groove quantity is 3 to 5 and is uniformly distributed along the height of above-mentioned backstay.
Compared with prior art, the positioning fixture of this aluminum plated PET film poisture-penetrability checkout gear slides in backstay by connecting rod, regulate the distance between transverse slat and base plate, make crowd's multipotency of differing heights complete enough very easily the such process of aluminum plated PET film of installing.
Brief description of the drawings
Fig. 1 is the structural representation of this positioning fixture;
Fig. 2 is the structure for amplifying schematic diagram at A place in this Fig. 1;
Fig. 3 is the structural representation that backstay is connected with connecting rod;
Fig. 4 is the structural representation of backstay.
Fig. 5 is the structural representation of connecting rod.
In figure, 1, base plate; 2, backstay; 2a, dovetail groove; 2b, convex shoulder; 3, transverse slat; 4, tensioning cylinder; 5, clip slot; 6, bolt; 7, turning knob; 8, benchmark back-up ring; 9, tread plate; 10, connecting rod; 10a, dovetail slide block; 10b, screwed hole; 11, fastening bolt; 12, aluminum plated PET film.
Detailed description of the invention
Be below specific embodiment of the utility model 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.
Embodiment mono-
As shown in Fig. 1 or Fig. 2 or Fig. 3 or Fig. 4 or Fig. 5, aluminum plated PET film poisture-penetrability checkout gear comprises base, this positioning fixture comprises that with being fixed on base be that base plate 1, one are vertically fixed on the backstay 2 on base plate 1 and are shaft-like connecting rod 10, and connecting rod 10 can slide up and down with respect to backstay 2.
Specifically, backstay 2 upper ends have dovetail groove 2a, and connecting rod 10 both sides are connected with the dovetail slide block 10a matching with dovetail groove 2a, and in the time that dovetail slide block 10a is embedded in dovetail groove 2a, connecting rod 10 can slide up and down with respect to backstay 2.
Between backstay 2 and connecting rod 10, be also provided with location structure, in the present embodiment, location structure comprises and is opened in the supermedial screwed hole 10b of connecting rod 10 and fastening bolt 11, fastening bolt 11 ends are passed screwed hole 10b and are resisted against on the interior diapire of dovetail groove 2a, rotate fastening bolt 11, make backstay 2 and stable the linking together of connecting rod 10.
In dovetail groove 2a, diapire also has convex shoulder 2b, and the distance that connecting rod 10 is glided limits, and prevents that connecting rod 10 from gliding excessively, bumps with miscellaneous part.
Connecting rod 10 upper end levels are fixed with a transverse slat 3, on transverse slat 3, be inserted with two tensioning cylinders 4 that are parallel to each other and can rotate, between tensioning cylinder 4 and transverse slat 3, be provided with one and can make tensioning cylinder 4 be fixed on the positioning component on transverse slat 3, on tensioning cylinder 4, offer vertically a clip slot 5.Positioning component comprises two bolt hole and two bolts that coordinate with bolt hole 6 that are opened in transverse slat 3 upper surfaces, and bolt 6 can be resisted against on tensioning cylinder 4.On two tensioning cylinders 4, be respectively fixedly installed a turning knob 7, turning knob 7 is provided with on 9, two tensioning cylinders 4 of tread plate and is respectively provided with a benchmark back-up ring 8, and the line of two benchmark back-up rings 8 is vertical with tensioning cylinder 4 axis; Clip slot 5 is offered along tensioning cylinder 4 radial lines, and the left end of clip slot 5 aligns with benchmark back-up ring 8.The installation process of aluminum plated PET film 12 is such, first aluminum plated PET film 12 is cut into square, then two just right aluminum plated PET film 12 edges are snapped in respectively in the clip slot 5 of two tensioning cylinders 4, rotation tensioning cylinder 4, make aluminum plated PET film 12 in tensioning state, can make aluminum plated PET film 12 smooth simultaneously, finally utilize bolt 6 and it is resisted against on tensioning cylinder 4 tensioning cylinder 4 is fixed, this has just completed fixing aluminum plated PET film 12.When being conducive to rotate tensioning cylinder 4, turning knob 7 and tread plate 9 can not skid, to better adjust the tensioning degree of aluminum plated PET film 12.Aluminum plated PET film 12 being snapped in to two clip slots 5 when interior, allow the edge of aluminum plated PET film 12 1 sides aim at two benchmark back-up rings 8 on tensioning cylinder 4, because aluminum plated PET film 12 is square, its area can calculate by the distance between the width of aluminum plated PET film 12 and benchmark back-up ring 8, so that reduce the step in poisture-penetrability test process, improve its convenient test and testing efficiency.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: location structure comprises in projection on connecting rod 10 madial walls and dovetail groove 2a the some grooves that match with projection on diapire, wherein, the flexible material of connecting rod 10 is made, such as rubber or plastics.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements 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.
Claims (5)
1. the positioning fixture of an aluminum plated PET film poisture-penetrability checkout gear, described aluminum plated PET film poisture-penetrability checkout gear comprises base, described positioning fixture comprises the base plate (1) and the backstay (2) being vertically fixed on base plate (1) that are fixed on base, it is characterized in that, described positioning fixture also comprises a connecting rod (10), above-mentioned backstay (2) upper end offers dovetail groove (2a), the interior chimeric dovetail slide block (10a) being connected with connecting rod (10) both sides that has of this dovetail groove (2a), between described backstay (2) and connecting rod (10), be also provided with location structure, described connecting rod (10) upper end level is fixed with a transverse slat (3), on described transverse slat (3), be inserted with two tensioning cylinders (4) that are parallel to each other and can rotate, between described tensioning cylinder (4) and transverse slat (3), being provided with one can make tensioning cylinder (4) be fixed on the positioning component on transverse slat (3), on described tensioning cylinder (4), offer vertically a clip slot (5), described positioning component comprises two bolt hole and two bolts that coordinate with bolt hole (6) that are opened in transverse slat (3) upper surface, and described bolt (6) can be resisted against on tensioning cylinder (4), on described tensioning cylinder (4), be fixedly installed a turning knob (7), on described two tensioning cylinders (4), be respectively provided with a benchmark back-up ring (8), the line of two benchmark back-up rings (8) is vertical with tensioning cylinder (4) axis, described turning knob (7) is provided with tread plate (9), and described clip slot (5) is offered along tensioning cylinder (4) radial line, and the left end of clip slot (5) aligns with benchmark back-up ring (8).
2. the positioning fixture of aluminum plated PET film poisture-penetrability checkout gear according to claim 1, it is characterized in that, described location structure comprises and is opened in the supermedial screwed hole of connecting rod (10b) and fastening bolt (11), and described fastening bolt (11) end is through screwed hole (10b) and be resisted against on the interior diapire of dovetail groove (2a).
3. the positioning fixture of aluminum plated PET film poisture-penetrability checkout gear according to claim 1, it is characterized in that, described location structure comprises the some grooves that match with projection on projection on connecting rod (10) madial wall and the interior diapire of dovetail groove (2a).
4. according to the positioning fixture of the aluminum plated PET film poisture-penetrability checkout gear described in claim 2 or 3, it is characterized in that, the above-mentioned interior diapire of dovetail groove (2a) has convex shoulder (2b).
5. the positioning fixture of aluminum plated PET film poisture-penetrability checkout gear according to claim 3, is characterized in that, above-mentioned groove quantity is 3 to 5 and is uniformly distributed along the height of above-mentioned backstay (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332783.9U CN203901155U (en) | 2014-06-20 | 2014-06-20 | Positioning fixture of aluminum-plated PET (polyester) thin film moisture permeability detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332783.9U CN203901155U (en) | 2014-06-20 | 2014-06-20 | Positioning fixture of aluminum-plated PET (polyester) thin film moisture permeability detection device |
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| Publication Number | Publication Date |
|---|---|
| CN203901155U true CN203901155U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332783.9U Expired - Fee Related CN203901155U (en) | 2014-06-20 | 2014-06-20 | Positioning fixture of aluminum-plated PET (polyester) thin film moisture permeability detection device |
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| CN (1) | CN203901155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680173A (en) * | 2016-11-09 | 2017-05-17 | 海宁长宇镀铝材料有限公司 | Clamp for aluminum laminated film moisture penetrability monitoring |
-
2014
- 2014-06-20 CN CN201420332783.9U patent/CN203901155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680173A (en) * | 2016-11-09 | 2017-05-17 | 海宁长宇镀铝材料有限公司 | Clamp for aluminum laminated film moisture penetrability monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |