CN110849559A - Device for detecting air leakage of packing box - Google Patents
Device for detecting air leakage of packing box Download PDFInfo
- Publication number
- CN110849559A CN110849559A CN201810945380.4A CN201810945380A CN110849559A CN 110849559 A CN110849559 A CN 110849559A CN 201810945380 A CN201810945380 A CN 201810945380A CN 110849559 A CN110849559 A CN 110849559A
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- box
- motor
- device shell
- infrared
- detecting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a device for detecting air leakage of a packing box, which comprises a device shell, a motor, a support column and a sealing box, wherein the motor is arranged on one side of the device shell, the motor is connected to the device shell through a bolt, an air pump is arranged in the device shell and connected to the device shell through a bolt, an air pipe is arranged at the lower end of the device shell, a sealing cover is arranged at the lower end of the air pipe, and the air pipe is connected to the sealing cover through threads. Has the advantages that: the detection effect is good, the detection credibility is ensured, the equipment safety is high, and the use is convenient.
Description
Technical Field
The invention relates to the field of packaging machinery, in particular to a device for detecting air leakage of a packaging box.
Background
For a long time, a U-glass mercury gauge is used as a sealing performance test device for a metal box for a factory-packaged product, and a predetermined pressure (in kpa) is converted into a mercury column height before a test and set in the U-glass mercury gauge, and whether the metal box leaks or not is determined based on a time during which the mercury column is stable, thereby determining whether the sealing performance of the metal box is acceptable or not. The detection test method is established in the last 60 th century, the precision is low, the reading is difficult, and each metal box needs to be repressurized to adjust the test pressure in the tightness test. The U-shaped glass mercury meter is easy to damage in the long-term use process, the mercury meter needs to be replaced frequently, meanwhile, if the operation is improper in the test process, mercury in the mercury meter easily overflows out of the tube, so that highly toxic articles (mercury) are scattered and leaked on a packaging site, the recovery treatment cannot be carried out, and the adverse effects on the physical health and the environment of site operators are caused.
Disclosure of Invention
The invention aims to solve the problems and provide a device for detecting air leakage of a packaging box, which improves the working efficiency of air leakage detection of the packaging box.
The invention realizes the purpose through the following technical scheme:
a device for detecting air leakage of a packaging box comprises a device shell, a motor, a supporting column, a sealing box, wherein the motor is arranged on one side of the device shell and is connected with the device shell through a bolt, an air pump is arranged in the device shell and is connected with the device shell through a bolt, an air pipe is arranged at the lower end of the device shell, a sealing cover is arranged at the lower end of the air pipe, the air pipe is connected with the sealing cover through a thread, a sealing ring is arranged at the lower end of the sealing cover and is connected with the sealing cover through gluing, a connecting rod is arranged on the inner side of the sealing ring and is connected with the sealing cover through a bolt, a placing plate is arranged at the lower end of the connecting rod and is connected with the connecting rod through a, the utility model discloses a sealing box, including motor, support column, screw rod, first infrared ray sensor model, second infrared ray sensor model, pressure sensor model, motor lower extreme is provided with the support column, the motor pass through bolted connection in the support column, the inside screw rod that is provided with of support column, the screw rod with be provided with the slider between the sealed lid, the slider passes through threaded connection in the screw rod, support column one side is provided with the seal box, the inside first infrared ray sensor that is provided with of seal box, first infrared ray sensor model is JWSK-6, first infrared ray sensor front end is provided with second infrared ray sensor, the second infrared ray sensor model is JWSK-7, second infrared ray sensor downside is provided with pressure sensor, the pressure sensor model is TJP-1.
Preferably: the manometer downside is provided with the control box, the control box front end is provided with the display screen, the display screen downside is provided with the control key.
So set up, the display screen and the control key play the control and the effect of display device information.
Preferably: the control box passes through bolted connection in the support column, the display screen inlay in the control box, the control key inlay in the control box.
So set up, the control box pass through the bolt with the support column is connected, has guaranteed the stability of control box.
Preferably: the lower end of the screw rod is provided with a fixing frame, and the screw rod is connected to the fixing frame in a rotating mode.
So set up, the screw rod utilizes the mount is fixed, has guaranteed the stability of screw rod.
Preferably: the fixed frame is connected with the supporting column through welding.
So set up, the mount welding has guaranteed on the support column the stability when the screw rod rotates.
Preferably: the infrared grating is connected to the seal box through bolts.
So set up, infrared grid passes through bolted connection and is in on the seal box, guaranteed the stability that infrared grid connects.
Preferably: air pump one side is provided with the controller, the controller model is SPC-STW-26A1, the controller lower extreme is provided with the treater, the treater model is MT6516, the controller pass through the wire connect in the display screen the control key, the motor the air pump the treater, the treater pass through the wire connect in the manometer infrared grid pressure sensor first infrared ray sensor second infrared ray sensor.
So configured, the controller and the processor function to control and process electrical components within the device.
Compared with the prior art, the invention has the following beneficial effects:
1. the detection effect is good, the sealing degree of the packaging box is detected by inflating the upper sealing device and the lower sealing device, and the detection credibility is ensured;
2. the safety of the equipment is high, infrared detection is arranged outside the equipment, and the equipment cannot work when people are detected, so that the safety of workers is ensured;
3. convenient to use, automated inspection packing box volume calculates the packing box volume to detect the leakproofness result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a device for detecting air leakage of a packaging box according to the invention;
fig. 2 is a schematic view of the internal structure of the device for detecting air leakage of the packing box according to the invention;
FIG. 3 is a top view of a sealed box of the device for detecting air leakage of the packaging box of the present invention;
FIG. 4 is a schematic view of the internal structure of a support column of the device for detecting air leakage of a packing box of the present invention;
fig. 5 is a block diagram of a circuit structure of the device for detecting air leakage of the packaging box according to the present invention.
The reference numerals are explained below:
1. a device housing; 2. an electric motor; 3. a support pillar; 4. a pressure gauge; 5. a control box; 6. a display screen; 7. a control key; 8. an air tube; 9. a sealing cover; 10. a box to be detected; 11. placing the plate; 12. a connecting rod; 13. a sealing box; 14. an infrared grid; 15. an air pump; 16. a controller; 17. a processor; 18. a screw; 19. a slider; 20. a seal ring; 21. a pressure sensor; 22. a first infrared sensor; 23. a second infrared sensor; 24. a fixing frame.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-5, a device for detecting air leakage of a packing box comprises a device shell 1, a motor 2, a support column 3, a seal box 13, the motor 2 is arranged on one side of the device shell 1, the device shell 1 plays a role in protection, the motor 2 plays a role in movement, the motor 2 is connected to the device shell 1 through a bolt, an air pump 15 is arranged inside the device shell 1, the air pump 15 plays a role in inflation, the air pump 15 is connected to the device shell 1 through a bolt, an air pipe 8 is arranged at the lower end of the device shell 1, the air pipe 8 plays a role in transmission, a seal cover 9 is arranged at the lower end of the air pipe 8, the seal cover 9 plays a role in sealing, the air pipe 8 is connected to the seal cover 9 through a thread, a seal ring 20 is arranged at the lower end of the seal cover 9, the connecting rod 12 is connected with the sealing cover 9 through a bolt, the lower end of the connecting rod 12 is provided with a placing plate 11, the placing plate 11 plays a placing role, the placing plate 11 is connected with the connecting rod 12 through a bolt, the inner side of the upper end of the placing plate 11 is provided with a box 10 to be detected, the lower end of the motor 2 is provided with a supporting column 3, the supporting column 3 plays a supporting role, the motor 2 is connected with the supporting column 3 through a bolt, a screw 18 is arranged in the supporting column 3, the screw 18 plays a lifting role, a slide block 19 is arranged between the screw 18 and the sealing cover 9, the slide block 19 plays a lifting role, the slide block 19 is connected with the screw 18 through a thread, one side of the supporting column 3 is provided with a sealing box 13, the sealing box 13 plays a detecting role, a first infrared sensor 22 is arranged in, the front end of the seal box 13 is provided with an infrared grating 14, and the front end of the support column 3 is provided with a pressure gauge 4.
Example 2
This example differs from example 1 in that:
4 downside of manometer is provided with control box 5, and 5 front ends of control box are provided with display screen 6, and 6 downside of display screen are provided with control key 7, and display screen 6 and control key 7 play the effect of control and display device information.
The working principle is as follows: the box 10 to be detected is placed on the placing plate 11, the infrared grating 14 detects whether people exist, when workers place the box 10 to be detected, the workers seriously, and when the infrared grating 14 detects no people, the equipment is powered on, the control key 7 controls the controller 16, the controller 16 controls the motor 2 to start, the motor 2 drives the screw rod 18 to rotate, the slide block 19 drives the sealing cover 9 to descend, the box 10 to be detected descends, the first infrared sensor 22 and the second infrared sensor 23 detect the volume of the box 10 to be detected and send the volume to the processor 17, the processor 17 calculates the volume of the box 10 to be detected, when the sealing cover 9 and the sealing box 13 are sealed, the air pump 15 starts to inflate the sealing box 13, the pressure sensor 21 starts to detect the pressure intensity, the box 10 to be detected is sealed, when the inflation volume exceeds the volume of the sealing box 13 minus the volume of the box 10 to be detected, the air leakage of the box 10 to be detected is represented, and the pressure sensor 21 sends a, the processor 17 sends a signal to the controller 16 and the controller 16 controls the display 6 to display the result.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a be used for detecting packing box gas leakage device which characterized in that: comprises a device shell (1), a motor (2), a support column (3), a seal box (13), wherein the motor (2) is arranged on one side of the device shell (1), the motor (2) is connected with the device shell (1) through a bolt, an air pump (15) is arranged inside the device shell (1), the air pump (15) is connected with the device shell (1) through a bolt, an air pipe (8) is arranged at the lower end of the device shell (1), a seal cover (9) is arranged at the lower end of the air pipe (8), the air pipe (8) is connected with the seal cover (9) through a thread, a seal ring (20) is arranged at the lower end of the seal cover (9), the seal ring (20) is connected with the seal cover (9) through adhesion, a connecting rod (12) is arranged on the inner side of the seal ring (20), the connecting, the lower end of the connecting rod (12) is provided with a placing plate (11), the placing plate (11) is connected to the connecting rod (12) through a bolt, the inner side of the upper end of the placing plate (11) is provided with a box (10) to be detected, the lower end of the motor (2) is provided with the supporting column (3), the motor (2) is connected to the supporting column (3) through a bolt, a screw rod (18) is arranged inside the supporting column (3), a sliding block (19) is arranged between the screw rod (18) and the sealing cover (9), the sliding block (19) is connected to the screw rod (18) through a thread, one side of the supporting column (3) is provided with the sealing box (13), a first infrared sensor (22) is arranged inside the sealing box (13), and the front end of the first infrared sensor (22) is provided, the pressure sensor (21) is arranged on the lower side of the second infrared sensor (23), the infrared grating (14) is arranged at the front end of the sealing box (13), and the pressure gauge (4) is arranged at the front end of the supporting column (3).
2. The device for detecting air leakage of the packaging box according to claim 1, characterized in that: manometer (4) downside is provided with control box (5), control box (5) front end is provided with display screen (6), display screen (6) downside is provided with control key (7).
3. A device for detecting the leakage of a package according to claim 2, characterized in that: control box (5) through bolted connection in support column (3), inlay in display screen (6) control box (5), control key (7) inlay in control box (5).
4. A device for detecting the leakage of a package according to claim 3, characterized in that: the lower end of the screw rod (18) is provided with a fixed frame (24), and the screw rod (18) is connected to the fixed frame (24) through rotation.
5. The device for detecting air leakage of the packaging box according to claim 4, wherein: the fixing frame (24) is connected with the supporting column (3) through welding.
6. The device for detecting air leakage of the packaging box according to claim 5, wherein: the infrared grille (14) is connected to the seal box (13) through bolts.
7. The device for detecting air leakage of the packaging box according to claim 6, wherein: air pump (15) one side is provided with controller (16), controller (16) lower extreme is provided with treater (17), controller (16) through the wire connect in display screen (6) control key (7), motor (2) air pump (15) treater (17), treater (17) through the wire connect in manometer (4) infrared grid (14) pressure sensor (21) first infrared ray sensor (22) second infrared ray sensor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945380.4A CN110849559A (en) | 2018-08-20 | 2018-08-20 | Device for detecting air leakage of packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945380.4A CN110849559A (en) | 2018-08-20 | 2018-08-20 | Device for detecting air leakage of packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110849559A true CN110849559A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945380.4A Pending CN110849559A (en) | 2018-08-20 | 2018-08-20 | Device for detecting air leakage of packing box |
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| Country | Link |
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| CN (1) | CN110849559A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903213A (en) * | 2021-01-15 | 2021-06-04 | 凡起平 | System and method for detecting bonding strength of paperboard packaging box |
-
2018
- 2018-08-20 CN CN201810945380.4A patent/CN110849559A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903213A (en) * | 2021-01-15 | 2021-06-04 | 凡起平 | System and method for detecting bonding strength of paperboard packaging box |
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