CN219348106U

CN219348106U - Cpp composite film air tightness detection mechanism

Info

Publication number: CN219348106U
Application number: CN202320733864.9U
Authority: CN
Inventors: 彭后期; 纪大成
Original assignee: Yueyang Hesu Trading Co ltd
Current assignee: Yueyang Hesu Trading Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-14
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of air tightness detection, and discloses a cpp composite film air tightness detection mechanism, which comprises a detection box, wherein a measurement mechanism is arranged on one side of the detection box, the measurement mechanism comprises an air extractor, the air extractor is arranged on one side of the detection box, one side of the detection box is fixedly communicated with an air outlet pipe, the output end of the air extractor is fixedly communicated with the air outlet pipe, and a pressure gauge is fixedly arranged in an inner cavity of the detection box. This cpp complex film gas tightness detection mechanism sets up measuring mechanism, and the user starts the air exhauster, through the isolation and the outlet duct of complex film, will detect the air of case upper portion and take out, when the air of upper portion was taken out, close the air exhauster, when penetrating the complex film through the air of detection case lower part, the pointer of manometer changes to through the change of manometer, thereby detect the gas tightness of complex film, reached the purpose to complex film gas tightness detection.

Description

Cpp composite film air tightness detection mechanism

Technical Field

The utility model relates to the technical field of air tightness detection, in particular to a cpp composite film air tightness detection mechanism.

Background

The air tightness detection is used for detecting the air permeability of objects and the like, is commonly used for checking whether products meet standards, can evaluate the qualification rate of the products, and can detect the cpp composite film by using a cpp composite film air tightness detection mechanism when a user needs to detect the air tightness of the cpp composite film.

The patent discloses a medicine packaging composite film quality detection device of application number 202121310780.1 in this patent, when the composite film moves to humidity transducer directly over, start the second telescopic link and drive the rubber tube and push down the composite film, start the fan and blow to the top of composite film, start electronic atomizer and spray water to the inner chamber of rubber tube simultaneously, utilize humidity transducer and air pressure sensor to detect the humidity and the barometric pressure of composite film below, the function of detecting the gas tightness and the waterproof nature of composite film simultaneously has been realized, the work efficiency of this medicine packaging composite film quality detection device has been improved, but detect the gas tightness through water, can cause the unable composite film that pierces through of air because of the density of water, result appearance error that leads to the detection increases the influence of external factor to testing result and the waste of water resource simultaneously, the inevitable error that can cause testing result because of the density of water.

Disclosure of Invention

The utility model aims to provide a cpp composite membrane air tightness detection mechanism for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the cpp composite film air tightness detection mechanism comprises a detection box, wherein a measurement mechanism is arranged on one side of the detection box;

the measuring mechanism comprises an air extractor, the air extractor is arranged on one side of the detection box, an air outlet pipe is fixedly communicated with one side of the detection box, the output end of the air extractor is fixedly communicated with the air outlet pipe, and a pressure gauge is fixedly arranged in the inner cavity of the detection box.

Preferably, the inner wall fixed mounting of detection case has places the board, the inner wall fixed mounting supporting shoe of detection case, the inner wall threaded connection of supporting shoe has the extrusion pole, the one end of extrusion pole is provided with the extrusion piece, the one end of extrusion pole is connected through the pivot with the inner wall of extrusion piece, the equal fixed mounting in bottom of extrusion piece and the top of placing the board has the rubber pad.

Preferably, a rotating block is fixedly arranged on one side of the detection box, the inner wall of the rotating block is rotationally connected with a door plate, and a sealing ring is fixedly arranged on one side of the door plate.

Preferably, a first limiting block is fixedly arranged on one side of the door plate, a second limiting block is fixedly arranged on one side of the detection box, a positioning rod is connected with the inner wall of the first limiting block in a threaded mode, a nut is fixedly arranged on one side of the second limiting block, and the positioning rod is in threaded connection with the nut.

Through setting up first stopper, can support the locating lever, through setting up the second stopper, can make when locating lever and nut contact, fix the detection case to increase the leakproofness between detection case and the door plant, reached the purpose that increases the leakproofness between door plant and the detection case.

Preferably, a movable groove is formed in one side of the placing plate, a fixed block is fixedly arranged on the inner wall of the side of the detection box, an adjusting block is slidably connected to the inner wall of the fixed block, and the surface of the adjusting block is slidably connected with the inner wall of the movable groove.

Preferably, a rotating groove is formed in the bottom of the detection box, a rotating column is fixedly arranged on the inner wall of the rotating groove, and a rotating wheel is connected to the surface of the rotating column in a rotating mode.

Through this pivoted post and rotation wheel only, can facilitate the user promote the detection case and remove, reach the purpose that the user promoted the detection case of facilitating the use.

Preferably, the bottom fixed mounting of detection case has the connecting block, the inner wall threaded connection of connecting block has the bracing piece, the bottom fixed mounting of bracing piece has the backup pad.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the utility model starts the air extractor by setting the measuring mechanism, the air in the upper part of the detecting box is extracted by the isolation and the air outlet pipe of the composite membrane, when the air in the upper part is extracted, the air extractor is closed, and when the air in the lower part of the detecting box penetrates the composite membrane, the pointer of the pressure gauge changes, so that the air tightness of the composite membrane is detected by the change of the pressure gauge, and the purpose of detecting the air tightness of the composite membrane is achieved.

Secondly, the utility model is provided with the pressurizing rod, the pressurizing block, the plate and the rubber pad are prevented, and a user rotates the extruding rod, so that the extruding block is driven to extrude the composite membrane, thereby fixing the composite membrane, protecting the composite membrane through the rubber pad, preventing the composite membrane from being worn due to extrusion, and achieving the aim of conforming to the fixing.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a first perspective view of a partial structure of the present utility model;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

FIG. 5 is a second perspective view of a partial structure of the present utility model;

FIG. 6 is a first cross-sectional view of a partial structure of the present utility model;

fig. 7 is a second cross-sectional view of a partial structure of the present utility model.

Wherein: 1. a detection box; 2. a measuring mechanism; 201. an air extractor; 202. an air outlet pipe; 203. a pressure gauge; 3. placing a plate; 4. a support block; 5. an extrusion rod; 6. extruding a block; 7. a rotating shaft; 8. a rubber pad; 9. a rotating block; 10. a door panel; 11. a seal ring; 12. a first limiting block; 13. a second limiting block; 14. a positioning rod; 15. a screw cap; 16. a fixed block; 17. an adjusting block; 18. a moving groove; 19. a rotating groove; 20. rotating the column; 21. a rotating wheel; 22. a connecting block; 23. a support rod; 24. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, a cpp composite film air tightness detection mechanism comprises a detection box 1, wherein a measurement mechanism 2 is arranged on one side of the detection box 1;

the measuring mechanism 2 comprises an air extractor 201, the air extractor 201 is arranged on one side of the detection box 1, an air outlet pipe 202 is fixedly communicated with one side of the detection box 1, the output end of the air extractor 201 is fixedly communicated with the air outlet pipe 202, and a pressure gauge 203 is fixedly arranged in the inner cavity of the detection box 1.

Specifically, inner wall fixed mounting of detecting case 1 has places board 3, and inner wall fixed mounting supporting shoe 4 of detecting case 1, and the inner wall threaded connection of supporting shoe 4 has extrusion pole 5, and the one end of extrusion pole 5 is provided with extrusion piece 6, and the one end of extrusion pole 5 is connected through pivot 7 with the inner wall of extrusion piece 6, and the bottom of extrusion piece 6 and the equal fixed mounting in top of placing board 3 have rubber pad 8.

Through above-mentioned technical scheme, through setting up supporting shoe 4, can support extrusion 5, through placing board 3 and extrusion piece 6, can extrude fixedly to the complex film, reached the fixed purpose to the complex film, through setting up rubber pad 8, can protect the complex film, prevent that the complex film from causing the destruction after the extrusion, reached the purpose of protection complex film, through setting up pivot 7, can offset the rotation of extrusion 5 to make extrusion piece 6 can steady downwardly moving.

Specifically, a rotating block 9 is fixedly arranged on one side of the detection box 1, a door plate 10 is rotatably connected to the inner wall of the rotating block 9, and a sealing ring 11 is fixedly arranged on one side of the door plate 10.

Through above-mentioned technical scheme, through setting up rotary block 9, can make door plant 10 close, the person of facilitating the use puts into the inner chamber of detecting case 1 with the complex film, through setting up sealing washer 11, when detecting case 1 and door plant 10 are closed, through sealing washer 11, can prevent that outside air from getting into detecting case 1, causes the error to detecting case 1's result, reaches the purpose that prevents outside air from getting into detecting case 1.

Specifically, a first limiting block 12 is fixedly arranged on one side of the door plate 10, a second limiting block 13 is fixedly arranged on one side of the detection box 1, a positioning rod 14 is connected with the inner wall of the first limiting block 12 in a threaded manner, a nut 15 is fixedly arranged on one side of the second limiting block 13, and the positioning rod 14 is in threaded connection with the nut 15.

Through above-mentioned technical scheme, through setting up first stopper 12, can support locating lever 14, through setting up second stopper 13, when can making locating lever 14 and nut 15 contact, fix detection case 1 to increase the leakproofness between detection case 1 and the door plant 10, reached the purpose that increases the leakproofness between door plant 10 and the detection case 1.

Specifically, a movable groove 18 is formed in one side of the placement plate 3, a fixed block 16 is fixedly arranged on the inner wall of the side of the detection box 1, an adjusting block 17 is slidably connected to the inner wall of the fixed block 16, and the surface of the adjusting block 17 is slidably connected with the inner wall of the movable groove 18.

Through above-mentioned technical scheme, through setting up fixed block 16, can support adjusting block 17, through the cooperation use of adjusting block 17 and removal groove 18, can adjust adjusting block 17 and place the space between the board 3 according to the width of complex film, increase detection case 1 because of the isolation of the complex film, make detection case 1 divide into two cavitys, increase the gas tightness of two cavitys, reached the purpose of adjusting block 17 and placing the gap between the board 3.

Specifically, a rotary groove 19 is formed in the bottom of the detection box 1, a rotary column 20 is fixedly mounted on the inner wall of the rotary groove 19, and a rotary wheel 21 is rotatably connected to the surface of the rotary column 20.

Through above-mentioned technical scheme, through setting up rotation post 20 and rotation wheel 21, can facilitate the user promote the removal of detection case 1, reach the purpose that facilitates the user promotes detection case 1.

Specifically, the bottom of the detection box 1 is fixedly provided with a connecting block 22, the inner wall of the connecting block 22 is in threaded connection with a supporting rod 23, and the bottom of the supporting rod 23 is fixedly provided with a supporting plate 24.

Through above-mentioned technical scheme, through supporting connecting block 22, when can making bracing piece 23 rotate downwards, fix and support detection case 1 bottom through backup pad 24, prevent that detection case 1 from sliding, reached the purpose fixed to detection case 1.

When the air tightness detection device is used, a user pulls the adjusting block 17 according to the width of the composite film, the gap between the adjusting block 17 and the placing plate 3 is smaller than the width of the composite film, the user places the composite film on the top of the placing plate 3, the user rotates the extrusion rod 5, the extrusion block 6 is driven to extrude the composite film, the composite film is fixed, the rubber pad 8 is used for protecting the composite film, abrasion of the composite film caused by extrusion is prevented, the aim of conforming to the fixation is achieved, the user starts the air extractor 201, air on the upper part of the detection box 1 is extracted through the isolation and the air outlet pipe 202 of the composite film, when the air on the upper part is extracted, the air extractor 201 is closed, and when the air on the lower part of the detection box 1 penetrates the composite film, the pointer of the pressure gauge 203 is changed, so that the air tightness of the composite film is detected through the change of the pressure gauge 203, and the aim of detecting the air tightness of the composite film is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cpp complex film gas tightness detection mechanism, includes detection case (1), its characterized in that: one side of the detection box (1) is provided with a measuring mechanism (2);

the measuring mechanism (2) comprises an air extractor (201), the air extractor (201) is arranged on one side of the detection box (1), an air outlet pipe (202) is fixedly communicated with one side of the detection box (1), the output end of the air extractor (201) is fixedly communicated with the air outlet pipe (202), and a pressure gauge (203) is fixedly arranged in the inner cavity of the detection box (1).

2. The cpp composite membrane tightness detection mechanism according to claim 1, wherein: the inner wall fixed mounting of detection case (1) has places board (3), the inner wall fixed mounting supporting shoe (4) of detection case (1), the inner wall threaded connection of supporting shoe (4) has extrusion pole (5), the one end of extrusion pole (5) is provided with extrusion piece (6), the one end of extrusion pole (5) is connected through pivot (7) with the inner wall of extrusion piece (6), the bottom of extrusion piece (6) with place the equal fixed mounting in top of board (3) rubber pad (8).

3. The cpp composite membrane tightness detection mechanism according to claim 1, wherein: one side of the detection box (1) is fixedly provided with a rotating block (9), the inner wall of the rotating block (9) is rotationally connected with a door plate (10), and one side of the door plate (10) is fixedly provided with a sealing ring (11).

4. A cpp composite membrane air tightness detection mechanism according to claim 3, wherein: one side fixed mounting of door plant (10) has first stopper (12), one side fixed mounting of detecting box (1) has second stopper (13), the inner wall threaded connection of first stopper (12) has locating lever (14), one side fixed mounting of second stopper (13) has nut (15), locating lever (14) and nut (15) threaded connection.

5. The cpp composite membrane tightness detection mechanism according to claim 2, wherein: the movable groove (18) is formed in one side of the placing plate (3), the fixed block (16) is fixedly arranged on the side inner wall of the detection box (1), the adjusting block (17) is connected to the inner wall of the fixed block (16) in a sliding mode, and the surface of the adjusting block (17) is connected with the inner wall of the movable groove (18) in a sliding mode.

6. The cpp composite membrane tightness detection mechanism according to claim 1, wherein: the bottom of detection case (1) has seted up rotation groove (19), the inner wall fixed mounting in rotation groove (19) has rotation post (20), the surface rotation of rotation post (20) is connected with rotation wheel (21).

7. The cpp composite membrane tightness detection mechanism according to claim 1, wherein: the bottom of detection case (1) fixed mounting has connecting block (22), the inner wall threaded connection of connecting block (22) has bracing piece (23), the bottom fixed mounting of bracing piece (23) has backup pad (24).