CN213748969U

CN213748969U - Sealing tester

Info

Publication number: CN213748969U
Application number: CN202023057163.3U
Authority: CN
Inventors: 方伟平
Original assignee: Guangzhou Chenrui Intelligent Equipment Co ltd
Current assignee: Guangzhou Chenrui Intelligent Equipment Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-20
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a sealing tester, which comprises a test board, a transparent barrel, a transparent cover which can be clamped with the top of the transparent barrel, a connecting rod and a bag pressing plate; the transparent barrel is arranged on the test bench; one end of the connecting rod is fixedly connected with the bottom of the transparent cover, and the other end of the connecting rod is fixedly connected with the top of the bag pressing plate; a plurality of air holes are formed in the bag pressing plate; the top of the transparent cover is provided with an air pipe joint; a time relay, a test button and a stop button are arranged in the test bench; a controller and a vacuum pump are arranged in the test bench; an air pipe is arranged on the vacuum pump; the time relay, the test button, the stop button and the vacuum pump are all electrically connected with the controller; the utility model provides a test instrument, in the testing process, the bag board of pressing can restrict the test sample in the transparent bucket, reduces the unsteady of test sample in the testing process, makes things convenient for the staff to observe the real-time condition of test sample, improves the accuracy of test effect.

Description

Sealing tester

Technical Field

The utility model relates to a test device technical field, more specifically say, it relates to a seal tester.

Background

The sealing performance is the most important performance and determining factor of packaging containers such as packaging bags, plastic bottles, cans and the like. Sealing performance usually adopts the seal tester to go on through taking out the negative pressure mode, detects whether packing container has the damage, and the condition of influence leakproofness such as sand hole, but present seal tester has many defects in the use, for example packing container often appears floating in the test procedure, can influence the observation effect, leads to the test effect inaccurate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sealed tester, in the testing process, press the bag board to restrict the test sample in the transparent barrel, reduce the unsteady that test sample appears in the testing process, make things convenient for the staff to observe the real-time aspect of test sample in the transparent barrel, improve test effect's accuracy, the practicality is stronger.

The above technical purpose of the present invention can be achieved by the following technical solutions: a sealing tester comprises a test board, a transparent barrel, a transparent cover which can be clamped with the top of the transparent barrel, a connecting rod and a bag pressing plate; the transparent barrel is arranged on the test bench; one end of the connecting rod is fixedly connected with the bottom of the transparent cover, and the other end of the connecting rod is fixedly connected with the top of the bag pressing plate; a plurality of air holes are formed in the bag pressing plate; the top of the transparent cover is provided with an air pipe joint; a time relay, a test button and a stop button are arranged in the test bench; a controller and a vacuum pump are arranged in the test bench; an air pipe is arranged on the vacuum pump; the time relay, the test button, the stop button and the vacuum pump are all electrically connected with the controller.

Further, a pause button is arranged on the test board; the pause button is electrically connected with the controller.

Furthermore, a barometer for monitoring the real-time air pressure of the transparent barrel is arranged on the test board; the barometer is electrically connected with the controller.

Further, a handle is arranged on the top of the transparent cover.

Further, a pressure relief button is arranged on the test board; the pressure relief button is electrically connected with the controller.

Furthermore, rubber feet are fixedly arranged at four end points of the bottom of the test bench.

Further, a power button is arranged on the test board; the power button is electrically connected with the controller.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a sealed tester, in the testing process, the pressure bag board can restrict the test sample in the transparent barrel, reduces the unsteady that test sample appears in the testing process, makes things convenient for the staff to observe the real-time condition of test sample in the transparent barrel, improves test effect's accuracy, and the practicality is stronger.

2. The utility model discloses a sealed tester adopts transparent bucket and transparent cover, further makes things convenient for the staff to observe whether the damaged condition appears in the test sample, improves the accuracy of test effect.

3. Adopt time relay can set for the time of tester test, can automatic shutdown work after the test time finishes, compare with artifical manual closing, its intelligent degree is higher, and it is more convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view from another angle of the present invention;

fig. 3 is a circuit block diagram of the present invention.

In the figure: 1. a test bench; 2. a transparent barrel; 3. a transparent cover; 4. a connecting rod; 5. pressing a bag plate; 6. air holes are formed; 7. a gas pipe joint; 8. a time relay; 9. a test button; 10. a stop button; 11. a controller; 12. a vacuum pump; 13. an air tube; 14. a pause button; 15. a barometer; 16. a handle; 17. a pressure relief button; 18. rubber feet; 19. a power button.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The application provides a sealing tester, as shown in fig. 1, 2 and 3, comprising a test bench 1, a transparent barrel 2, a transparent cover 3 which can be clamped with the top of the transparent barrel 2, a connecting rod 4 and a bag pressing plate 5; the transparent barrel 2 is arranged on the test bench 1; one end of the connecting rod 4 is fixedly connected with the bottom of the transparent cover 3, and the other end of the connecting rod is fixedly connected with the top of the bag pressing plate 5; a plurality of air holes 6 are arranged on the bag pressing plate 5; the top of the transparent cover 3 is provided with an air pipe 13 joint 7; a time relay 8, a test button 9 and a stop button 10 are arranged in the test bench 1; a controller 11 and a vacuum pump 12 are arranged in the test bench 1; an air pipe 13 is arranged on the vacuum pump 12; the time relay 8, the test button 9, the stop button 10 and the vacuum pump 12 are all electrically connected with the controller 11.

In actual use, a certain amount of water is brought into the transparent barrel 2, a sample to be measured is placed into the transparent barrel, the transparent cover 3 is covered, the transparent cover 3 seals the inside of the transparent barrel 2, the air pump pipe is connected with the air pipe 13 connector 7 at the top of the transparent cover 3, the test button 9 is pressed, the controller 11 of the test button 9 starts the vacuum pump 12 to pump out air in the transparent barrel 2, the bag pressing plate 5 can limit the sample to be measured in the test process, floating of the test sample in the test process is reduced, workers can conveniently observe the real-time condition of the test sample in the transparent barrel 2, and the measurement experiment of whether the sample to be measured is sealed is completed by observing whether bubbles exist in water in the transparent barrel 2; after the test is finished, the tester can be quickly turned off by pressing the stop button 10; the tester can improve the accuracy of the test effect, and is higher in practicability.

Wherein, adopt transparent bucket 2 and transparent lid 3, further make things convenient for the staff to observe whether the damaged condition appears in the test sample, improve the accuracy of test effect.

Simultaneously, adopt time relay 8 can set for the time of tester test, can automatic shutdown work after the test time finishes, compare with artifical manual closing, its intelligent degree is higher, and it is more convenient to operate.

In order to further improve the limiting effect of bag pressing plate 5, the quantity of connective bar 4 adopts 2 and above, as shown in fig. 1, the tester of this application adopts 4 connecting plates, has both guaranteed bag pressing plate 5's stability, has also improved bag pressing plate 5 to the limiting effect of the sample that awaits measuring.

Further, as shown in fig. 1 and 3, a pause button 14 is provided on the test stand 1; the pause button 14 is electrically connected to the controller 11. When the pressure in the transparent barrel 2 is pumped to the test standard, the vacuum pump 12 can be controlled to stop pumping negative pressure by pressing the pause button 14, and the pressure in the transparent barrel 2 is kept unchanged.

Further, as shown in fig. 1 and 3, a barometer 15 for monitoring the real-time air pressure of the transparent barrel 2 is arranged on the test bench 1; the barometer 15 is electrically connected with the controller 11. The barometer 15 can monitor the real-time atmospheric pressure in the transparent bucket 2, and the staff can make the operation of stopping taking out the negative pressure fast according to the atmospheric pressure numerical value on the barometer 15, and it is more convenient to operate.

Further, as shown in fig. 1, a handle 16 is provided on the top of the transparent cover 3. The handle 16 serves as a force receiving portion to facilitate the operation of the worker to open or close the transparent cover 3.

Further, as shown in fig. 1 and 3, a pressure relief button 17 is disposed on the test bench 1; the pressure relief button 17 is electrically connected to the controller 11. After the test is finished, the pressure relief button 17 can be pressed to perform rapid pressure relief.

Meanwhile, in order to quickly cut off the electrification of the tester and an external power supply, as shown in fig. 1 and 3, a power supply button 19 is arranged on the tested platform; the power button 19 is electrically connected with the controller 11, and the power-off can be realized by pressing the power button 19, so that the safety performance is higher.

Further, as shown in fig. 1, rubber feet 18 are fixedly mounted at four end points of the bottom of the test stand 1. The rubber foot 18 can be used as a supporting piece and can play roles of supporting, shock absorption, skid prevention and the like for the test bench 1.

The utility model discloses a sealed tester, in the testing process, presses bag board 5 can restrict the test sample in transparent bucket 2, reduces the unsteady that test sample appears in the testing process, makes things convenient for the staff to observe the real-time aspect of test sample in transparent bucket 2, improves the accuracy of test effect, and the practicality is stronger.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A sealing tester is characterized by comprising a test board, a transparent barrel, a transparent cover, a connecting rod and a bag pressing plate, wherein the transparent cover can be clamped with the top of the transparent barrel; the transparent barrel is arranged on the test bench; one end of the connecting rod is fixedly connected with the bottom of the transparent cover, and the other end of the connecting rod is fixedly connected with the top of the bag pressing plate; a plurality of air holes are formed in the bag pressing plate; the top of the transparent cover is provided with an air pipe joint; a time relay, a test button and a stop button are arranged in the test bench; a controller and a vacuum pump are arranged in the test bench; an air pipe is arranged on the vacuum pump; the time relay, the test button, the stop button and the vacuum pump are all electrically connected with the controller.

2. The seal tester of claim 1, wherein a pause button is provided on the test station; the pause button is electrically connected with the controller.

3. The seal tester of claim 2, wherein a barometer for monitoring the real-time air pressure of the transparent barrel is arranged on the test bench; the barometer is electrically connected with the controller.

4. The seal tester of claim 3, wherein a handle is provided on top of the transparent cover.

5. The seal tester of claim 4, wherein a pressure relief button is provided on the test stand; the pressure relief button is electrically connected with the controller.

6. The seal tester of claim 5, wherein rubber feet are fixedly mounted at all four end points of the bottom of the test stand.

7. The seal tester of claim 6, wherein a power button is provided on the test station; the power button is electrically connected with the controller.