CN217738878U

CN217738878U - Full-automatic burst tester

Info

Publication number: CN217738878U
Application number: CN202221769422.1U
Authority: CN
Inventors: 池学文; 陆新艳
Original assignee: Shanghai Hongli Pharmaceutical Packaging Materials Co ltd
Current assignee: Shanghai Hongli Pharmaceutical Packaging Materials Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-04
Anticipated expiration: 2032-07-11

Abstract

The application discloses full-automatic burst test appearance relates to check out test set technical field, improves the problem that present full-automatic burst test appearance is not convenient for change the glued membrane. The on-line screen storage device comprises a base, the top fixedly connected with L shape seat of base, the upper end downside fixedly connected with pneumatic cylinder of L shape seat, the output fixedly connected with of pneumatic cylinder presses the cover, press the bottom fixedly connected with of cover to go up the clamping ring, this application is through sliding seat, bellows and tracheal setting for when the glued membrane damages needs to be changed, can slide out the bottom of pressing the cover with the sliding seat, can dismantle screw thread clamping ring and glued membrane, thereby reduce because the space between pressure cover and the screw thread clamping ring is narrow and small, be not convenient for carry out the probability of dismouting operation to screw thread clamping ring and glued membrane, make the change of glued membrane convenient and fast more.

Description

Full-automatic burst tester

Technical Field

The application relates to the technical field of detection equipment, in particular to a full-automatic burst tester.

Background

Burst strength refers to the maximum uniformly increasing pressure per unit area that paper, aluminum foil or film, etc. can withstand perpendicular to the surface of a test specimen under the conditions of the experiment. The bursting strength embodies the bearing capacity of the carton on carrying, loading and unloading, impact and tearing forces in the circulation process, and is one of the evaluation methods of the comprehensive performance of the carton. The basic principle of the burst strength test is that a sample is placed on an adhesive film, the sample is clamped tightly, then pressure is uniformly applied to enable the sample to protrude downwards under the jacking of the adhesive film until the sample is broken, and at the moment, the maximum value of hydraulic pressure displayed by an instrument is the burst resistance value of the sample.

It is used widely in the aluminium foil detects, and present full-automatic bursting test appearance glued membrane takes place the damage easily after long-term the use, consequently needs to change it, and because go up the clamping ring and press down the interval between the ring less, be not convenient for to the glued membrane when changing operation.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that present full-automatic burst tester is not convenient for change the glued membrane, this application provides full-automatic burst tester.

The application provides full-automatic burst tester adopts following technical scheme:

full-automatic burst test appearance, the on-line screen storage device comprises a base, the top fixedly connected with L shape seat of base, the upper end downside fixedly connected with pneumatic cylinder of L shape seat, the output fixedly connected with of pneumatic cylinder presses the cover, press the bottom fixedly connected with of cover to go up the clamping ring, the below of going up the clamping ring be equipped with base sliding connection's sliding seat, the top fixedly connected with bottom ring of sliding seat, the top of bottom ring is equipped with the glued membrane, the top of glued membrane is equipped with down the clamping ring, the outside cover of clamping ring is equipped with the screw thread clamping ring down, the screw thread clamping ring with bottom ring threaded connection, the inside fixedly connected with of sliding seat with the inside trachea that is linked together of bottom ring, the top of base seted up with the recess of trachea looks adaptation, the trachea is kept away from the one end fixedly connected with bellows of sliding seat, the bellows is kept away from tracheal one end fixedly connected with connecting pipe, the connecting pipe is kept away from the one end fixedly connected with air pump of bellows, air pump fixed connection in the inside of base, one side fixedly connected with of connecting pipe, the barometer with barometer of connecting pipe.

Through adopting above-mentioned technical scheme, when the glued membrane uses for a long time and appears the damaged time that needs to be changed, can remove the below of pressing the cover through sliding seat with end ring and lower clamping ring, can dismantle screw thread clamping ring and glued membrane to the reduction is because the space between pressing cover and the screw thread clamping ring is narrow and small, is not convenient for carry out the probability of dismouting operation to screw thread clamping ring and glued membrane, makes the change of glued membrane convenient and fast more.

Optionally, the inner top wall of the pressure cover is fixedly connected with a lighting lamp.

Through adopting above-mentioned technical scheme, when observing the testing process, can switch on the light power to for the experimentation provides the illumination, make more clear to the experimentation observation.

Optionally, the outer side of the pressure cover is symmetrically provided with observation ports.

Through adopting above-mentioned technical scheme, when observing the experimentation, can observe last clamping ring and the aluminium foil situation of pushing down between the clamping ring through the viewing aperture for it is more clear to observe the experimentation.

Optionally, a shield is arranged above the pressure cover, and a magnetic ring is fixedly connected to the top of the shield.

Through adopting above-mentioned technical scheme, when the device did not use, can overlap the guard shield in the outside of pressing the cover, reduce the dust and drop the probability on clamping ring and glued membrane down through the viewing aperture. And the protective cover can be fixed on the L-shaped seat in an adsorption manner through the magnetic ring in the experimental process.

Optionally, a chamfer cambered surface is arranged around the lower side of the inner portion of the lower pressing ring.

Through adopting above-mentioned technical scheme, can protect the glued membrane to the chamfer cambered surface when glued membrane inflation shrink, reduce the wearing and tearing of lower clamp ring to the glued membrane to the life of glued membrane has effectively been improved.

Optionally, the bottom of the sliding seat is connected with a sliding rail in a sliding manner, and the sliding rail is fixedly connected with the base.

Through adopting above-mentioned technical scheme, when the sliding seat slided, the slide rail can lead it.

Optionally, the both ends of slide rail are all fixedly connected with stopper, the stopper with base fixed connection.

Through adopting above-mentioned technical scheme, when the sliding seat slided, the stopper can carry on spacingly to the sliding seat, reduces the probability that the sliding seat breaks away from the slide rail.

Optionally, the outside cover of bellows is equipped with the stand pipe of looks adaptation, the stand pipe with base fixed connection, the top of stand pipe seted up with the sliding port of trachea looks adaptation.

Through adopting above-mentioned technical scheme, the bellows is the stand pipe is led it when flexible to reduce the probability that the bellows takes place to buckle when flexible.

To sum up, the beneficial effect of this application is as follows:

1. this application is through setting up of sliding seat, bellows and trachea for when the glued membrane damages to need to be changed, can slide out the bottom of pressing the cover with the sliding seat, can dismantle screw thread clamping ring and glued membrane, thereby reduce because the space between pressing cover and the screw thread clamping ring is narrow and small, be not convenient for carry out the probability of dismouting operation to screw thread clamping ring and glued membrane, make the change of glued membrane convenient and fast more.

2. This application is through the setting of viewing aperture and light for in-process at the test can be with light switch on, thereby observe the testing process through the viewing aperture, the light of starting work simultaneously provides the illumination when can observing the testing process, makes more clear to the testing process observation.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present application;

fig. 2 is an enlarged view of the structure of the portion a in fig. 1 of the present application.

Description of reference numerals: 1. a base; 2. an L-shaped seat; 3. a hydraulic cylinder; 4. a magnetic ring; 5. a shield; 6. pressing the cover; 7. a viewing port; 8. an illuminating lamp; 9. pressing a ring; 10. a sliding seat; 11. a slide rail; 12. a limiting block; 13. a bottom ring; 14. a glue film; 15. a lower pressure ring; 16. chamfering the arc surface; 17. a threaded compression ring; 18. a barometer; 19. an air pipe; 20. a groove; 21. a bellows; 22. a guide tube; 23. a sliding port; 24. a connecting pipe; 25. an air pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, the full-automatic burst tester includes a base 1, an L-shaped seat 2 is fixedly connected to the top of the base 1, and the base 1 is configured to support and fix the L-shaped seat 2. The upper end downside fixedly connected with pneumatic cylinder 3 of L shape seat 2, the output fixedly connected with of pneumatic cylinder 3 presses cover 6, and the setting of pneumatic cylinder 3 is used for driving when starting work and presses cover 6 up-and-down motion. The bottom of the pressing cover 6 is fixedly connected with an upper pressing ring 9, and the upper pressing ring 9 is arranged for synchronously moving the pressing cover 6 up and down, so that the aluminum foil to be detected can be limited.

Referring to fig. 1-2, a sliding seat 10 slidably connected to the base 1 is disposed below the upper pressing ring 9, a bottom ring 13 is fixedly connected to the top of the sliding seat 10, and the sliding seat 10 is configured to provide corresponding support for the bottom ring 13. The bottom of sliding seat 10 is connected with slide rail 11 in a sliding manner, slide rail 11 and base 1 are fixedly connected, and slide rail 11 is arranged to provide guidance for sliding of sliding seat 10. The equal fixedly connected with stopper 12 in both ends of slide rail 11, stopper 12 and base 1 fixed connection, stopper 12 set up to be used for spacing the slip of sliding seat 10, reduce the probability that sliding seat 10 breaks away from slide rail 11. The top of bottom ring 13 is equipped with glued membrane 14, and the top of glued membrane 14 is equipped with down clamping ring 15, and the setting of pressing ring 15 is used for carrying out spacing fixed to glued membrane 14 down. The outside cover of lower clamping ring 15 is equipped with screw thread clamping ring 17, screw thread clamping ring 17 and end ring 13 threaded connection, and screw thread clamping ring 17's setting is used for compressing tightly fixedly down clamping ring 15, and then seals the seam between glued membrane 14 and lower clamping ring 15 and glued membrane 14 and end ring 13.

Referring to fig. 1-2, an air tube 19 is fixedly connected to the inside of the sliding seat 10 and is communicated with the inside of the bottom ring 13, and the air tube 19 is configured to discharge air into the inside of the bottom ring 13, so that when the air is discharged into the inside of the bottom ring 13, the adhesive film 14 is forced to expand, and the aluminum foil to be detected on the top of the lower pressing ring 15 is pushed to be broken. The inside downside of lower clamping ring 15 is equipped with chamfer cambered surface 16 all around, and setting up of chamfer cambered surface 16 can protect glued membrane 14, reduces clamping ring 15 down to glued membrane 14 wearing and tearing when 14 swell-shrink to glued membrane 14's life has effectively been improved.

Referring to fig. 1-2, the outer side of the pressure cover 6 is symmetrically provided with observation ports 7, and the observation ports 7 are convenient for observation in the experimental process. The interior roof fixedly connected with light 8 of pressure cover 6, the setting of light 8 is used for providing the illumination to the experimentation when circular telegram work for the experimenter is more clear to the experimentation observation. The top of pressing the cover 6 is equipped with the guard shield 5 of looks adaptation, and the setting of guard shield 5 is used for when the device does not use, and the cover is established and is pressed the outside of cover 6, reduces the dust and falls down the probability on push down ring 15 and glued membrane 14 through viewing aperture 7. The top of the shield 5 is fixedly connected with a magnetic ring 4, and the L-shaped seat 2 is made of iron material which can be magnetically attracted. The magnetic ring 4 is arranged to be adsorbed on the L-shaped seat 2 in the experiment process by utilizing the magnetic action of the magnetic ring 4, so that the magnetic ring 4 can be fixed conveniently.

Referring to fig. 1-2, a groove 20 adapted to the air tube 19 is formed at the top of the base 1, and the groove 20 is configured to accommodate the air tube 19. One end fixedly connected with bellows 21 that sliding seat 10 was kept away from to trachea 19, the setting of bellows 21 is used for carrying out the water conservancy diversion to the air, and the sliding seat 10 of being convenient for simultaneously slides to when glued membrane 14 is more smooth, can slide sliding seat 10 from the below of pressing cover 6, thereby increased the operating space when changing glued membrane 14, make glued membrane 14 convenient and fast more. The outside cover of bellows 21 is equipped with the stand pipe 22 of looks adaptation, and the setting of stand pipe 22 is used for leading the flexible of bellows 21, reduces the crooked probability of bellows 21 emergence when flexible. The guide pipe 22 is fixedly connected with the base 1 and arranged along the horizontal direction, a sliding opening 23 matched with the air pipe 19 is formed in the top of the guide pipe 22, and the sliding opening 23 is used for providing a corresponding space when the air supply pipe 19 moves.

Referring to fig. 1, a connecting pipe 24 is fixedly connected to an end of the corrugated pipe 21 away from the air pipe 19, an air pump 25 is fixedly connected to an end of the connecting pipe 24 away from the corrugated pipe 21, the air pump 25 is fixedly connected to the inside of the base 1, and the air pump 25 is configured to guide air to be discharged into the bottom ring 13 through the connecting pipe 24, the corrugated pipe 21 and the air pipe 19, so as to provide corresponding air pressure for the collision of the adhesive film 14. One side of the connecting pipe 24 is fixedly connected with a barometer 18, the barometer 18 is fixedly connected with the base 1, and the barometer 18 is arranged for checking the air pressure inside the connecting pipe 24 in real time, so that the numerical value of the air pressure is the pressure numerical value of the burst strength of the aluminum foil when the aluminum foil is burst.

The implementation principle of the application is as follows:

when using, the aluminium foil that will treat the detection is arranged in the top of clamping ring 15 down, then start hydraulic cylinder 3, make pneumatic cylinder 3 downstream fix the aluminium foil centre gripping between last clamping ring 9 and the clamping ring 15 down, then with light 8 switch on, then start air pump 25, make air pump 25 start-up during operation pass through connecting pipe 24 with gas, bellows 21 and trachea 19 fill the inside of bottom ring 13, thereby make glued membrane 14 along the inside inflation of clamping ring 15 down, and the aluminium foil at clamping ring 15 top is pushed down, until the aluminium foil of clamping ring 15's top breaks down, can pass through the observation of viewing aperture 7 to the aluminium foil simultaneously, run through the pressure numerical value of barometer 18 department when the aluminium foil is broken down, then for the size of the burst pressure of test aluminium foil, when glued membrane 14 appears the damage in long-term use and needs to be changed, can move bottom ring 13 and clamping ring 15 out the below of pressing cover 6 through sliding seat 10, thereby be convenient for the dismantlement of screw

thread clamping ring

17 and 14, and then be convenient for changing glued membrane 14.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Full-automatic bursting test appearance, including base (1), its characterized in that: the air pump is characterized in that an L-shaped seat (2) is fixedly connected to the top of the base (1), a hydraulic cylinder (3) is fixedly connected to the lower side of the upper end of the L-shaped seat (2), a pressing cover (6) is fixedly connected to the output end of the hydraulic cylinder (3), an upper pressing ring (9) is fixedly connected to the bottom of the pressing cover (6), a sliding seat (10) which is connected with the base (1) in a sliding manner is arranged below the upper pressing ring (9), a bottom ring (13) is fixedly connected to the top of the sliding seat (10), an adhesive film (14) is arranged at the top of the bottom ring (13), a lower pressing ring (15) is arranged at the top of the adhesive film (14), a thread pressing ring (17) is sleeved on the outer side of the lower pressing ring (15), the thread pressing ring (17) is in threaded connection with the bottom ring (13), an air pipe (19) which is communicated with the bottom ring (13) is fixedly connected to the inside of the sliding seat (10), a groove (20) which is matched with the air pipe (19) is formed at the top of the air pipe (19), one end of the air pipe (19) which is far away from the corrugated pipe (21), and a connecting pipe (24) which is connected with the bellows (21) which is connected with the air pump (24) and is connected with the bellows (24), the air pump (25) is fixedly connected to the inside of the base (1), one side of the connecting pipe (24) is fixedly connected with an air pressure gauge (18), and the air pressure gauge (18) is fixedly connected with the base (1).

2. The fully automatic burst tester of claim 1, wherein: the inner top wall of the pressure cover (6) is fixedly connected with an illuminating lamp (8).

3. The fully automatic burst tester according to claim 2, wherein: and observation ports (7) are symmetrically formed in the outer side of the pressing cover (6).

4. The fully automatic burst tester according to claim 3, wherein: a shield (5) which is matched with the pressure shield (6) is arranged above the pressure shield, and the top of the shield (5) is fixedly connected with a magnetic ring (4).

5. The fully automatic burst tester of claim 1, wherein: and chamfer cambered surfaces (16) are arranged around the lower side of the inner part of the lower pressing ring (15).

6. The fully automatic burst tester according to claim 1, wherein: the bottom of the sliding seat (10) is connected with a sliding rail (11) in a sliding mode, and the sliding rail (11) is fixedly connected with the base (1).

7. The full-automatic burst tester of claim 6, wherein: the equal fixedly connected with stopper (12) in both ends of slide rail (11), stopper (12) with base (1) fixed connection.

8. The fully automatic burst tester of claim 1, wherein: the outside cover of bellows (21) is equipped with stand pipe (22) of looks adaptation, stand pipe (22) with base (1) fixed connection, the top of stand pipe (22) seted up with sliding opening (23) of trachea (19) looks adaptation.