CN208828230U - A kind of soft packaging bag detection device - Google Patents
A kind of soft packaging bag detection device Download PDFInfo
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- CN208828230U CN208828230U CN201821198182.8U CN201821198182U CN208828230U CN 208828230 U CN208828230 U CN 208828230U CN 201821198182 U CN201821198182 U CN 201821198182U CN 208828230 U CN208828230 U CN 208828230U
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- packaging bag
- soft packaging
- upper mold
- detection device
- bag detection
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Abstract
The utility model relates to detection device technical field, the detection device whether leaked more particularly, to a kind of soft packaging bag.Its upper mold (1) fits closely lower die (2) and constitutes cavity, and upper mold (1) is connected to vacuum pump (3), and upper mold (1) is equipped with leakage identification mechanism.The utility model is due to the adoption of the above technical scheme, it can accurately identify whether soft packaging bag leaks, ensure the packaging quality of soft packaging bag, and then ensure quality guarantee period and the safety and sanitation of packaged carrier (such as food), alleviate the labor intensity of testing staff, the detection level of soft packaging bag is improved, the detection efficiency of soft packaging bag is improved, reduces the production cost of enterprise.
Description
Technical field
The utility model relates to detection device technical fields, fill more particularly, to the detection whether a kind of soft packaging bag leaks
It sets.
Background technique
The soft packaging bag of the prior art by packaging material, package packing machine, production environment, packing materials, personnel due to being operated
Etc. factors influence, (about -0.01MPa to -0.08MPa) may be leaked the air pressure in soft packaging bag, shortened and wrapped
It the quality guarantee period for loading body, is brought a negative impact to manufacturer, seller, while also compromising the interests of the majority of consumers very
To the health for influencing the majority of consumers.Identification soft packaging bag is still in artificial detection state with the presence or absence of leakage at present, no
Great manpower and material resources are only consumed, the production cost of enterprise is improved, and can not all find and reject to have leaked not
Qualified soft packaging bag, the soft packaging bag leaked are once mixed into packing case and then pollute entire packing case or even wrap by the gross
The safety and sanitation of carrier are packaged in vanning.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of overcome prior art defect, can accurately identify it is soft
The soft packaging bag leak detecting device whether packaging bag leaks.The utility model solves the technical solution of its technical problem use
Be: a kind of soft packaging bag leak detecting device, its upper mold 1 fit closely lower die 2 and constitute cavity, and upper mold 1 is connected to vacuum pump 3,
Or upper mold 1 is connected to vacuum pump 3 through hose, upper mold 1 is equipped with leakage identification mechanism.Technical problem to be solved in the utility model is also
Can further solve by following technical solution: leakage identification mechanism is in the outer diameter stationary fit connection of displacement sensor 4
Mould 1, the connection displacement induction rod 5 of displacement sensor 4；It leaks the outer diameter stationary fit that identification mechanism is pressure sensor 6 and connects upper mold
1, pressure sensor 6 connects pressure sensitive bar 7；At least one upper mold 1 is fastenedly connected the scratch diskette 9 that can be gone up and down along vertical shaft 8, vertical shaft
8 tighten and are installed with pallet 10, at least provided with a lower die 2 on pallet 10, are connected as stationary fit connection.The utility model upper mold 1
It is cavity with lower die 2；Or upper mold 1 is cavity, lower die 2 is plate；Or upper mold 1 is plate, lower die 2 is cavity.This is practical new
The contact surface that type upper mold 1 and lower die 2 fit closely each other is made of high-precision machining process and can be aided with water or oil
Envelope measure is not leaked with the contact surface for ensuring to fit closely each other.Displacement sensor 4, pressure sensing in the utility model
Device 6 and can along vertical shaft 8 go up and down scratch diskette 9 can be bought from Chinese domestic market, commercially available displacement sensor 4 contains position
Induction rod 5 is moved, pressure sensor 6 contains pressure sensitive bar 7.The utility model due to the adoption of the above technical scheme, can accurately be known
Whether other soft packaging bag leaks, it is ensured that the packaging quality of soft packaging bag, and then ensure that packaged carrier (such as is eaten
Product) quality guarantee period and safety and sanitation, alleviate the labor intensity of testing staff, improve the detection level of soft packaging bag, mention
The high detection efficiency of soft packaging bag, reduces the production cost of enterprise.
Detailed description of the invention
Fig. 1, Fig. 2 are the structural schematic diagrams of the utility model.
Specific embodiment
Referring to Fig. 1, Fig. 2, the upper mold 1 of the utility model fits closely lower die 2 and constitutes cavity, and upper mold 1 is connected to vacuum pump 3,
Upper mold 1 is equipped with leakage identification mechanism, and leakage identification mechanism is that the outer diameter stationary fit of displacement sensor 4 connects upper mold 1, displacement sensing
The connection displacement induction rod 5 of device 4, leakage identification mechanism are that the outer diameter stationary fit of pressure sensor 6 connects upper mold 1, pressure sensor 6
Pressure sensitive bar 7 is connected, the soft packaging bag 8 for needing to detect leakage, the work that the connection of upper mold 1 can be gone up and down along vertical shaft 8 are placed in cavity
Make disk 9, vertical shaft 8, which tightens, is installed with pallet 10, at least provided with a lower die 2 on pallet 10.
Embodiment 1: referring to Fig. 1, the original state of the present embodiment is as shown in Figure 1 and vacuum pump 3 is in close and not vacuumize
State throws off upper mold 1 and soft packaging bag 8 is placed in cavity, and upper mold 1, which is covered in lower die 2, to be made on it fits closely and be aided with
The self weight of mould 1 and vacuum pump 3 is so that cavity is in sealing state, and unlatching vacuum pump 3 establishes vacuum environment in cavity, because of Soft Roll
Contain a certain amount of air pressure in pack, so when the air pressure in cavity is less than the air pressure in soft packaging bag 8 (i.e. in soft packaging bag 8
Air pressure is greater than the air pressure in cavity), soft packaging bag 8 immediately expands the displacement induction rod 5 for heaving and acting on displacement sensor 4
On, so that displacement induction rod 5 rises and far from lower die 2, when soft packaging bag 8 is expanded into maximum rating, showing on displacement sensor 4
Value is a constant, and in the state that soft packaging bag 8 has leakage, it is discharged when soft packaging bag 8 is expanded into maximum rating soft
Air pressure in packaging bag 8, so that the displacement indicating value on displacement sensor 4 generates falling, the rate of falling and letting out for soft packaging bag 8
Leakage amplitude is proportional.Whether soft packaging bag 8 closes vacuum pump 3 after leak detection, throws off upper mold 1, soft by what is do not leaked
Vanning is piled up in packaging bag 8, and the soft packaging bag 8 for having leakage is recycled.
Embodiment 2: referring to Fig. 1, the original state of the present embodiment is as shown in Figure 1 and vacuum pump 3 is in close and not vacuumize
State throws off upper mold 1 and soft packaging bag 8 is placed in cavity, and upper mold 1, which is covered in lower die 2, to be made on it fits closely and be aided with
The self weight of mould 1 and vacuum pump 3 is so that cavity is in sealing state, and unlatching vacuum pump 3 establishes vacuum environment in cavity, because of Soft Roll
Contain a certain amount of air pressure in pack, so when the air pressure in cavity is less than the air pressure in soft packaging bag 8 (i.e. in soft packaging bag 8
Air pressure is greater than the air pressure in cavity), soft packaging bag 8 immediately expands the pressure sensitive bar 7 for heaving and acting on pressure sensor 6
On, when soft packaging bag 8 is expanded into maximum rating, the indicating value on pressure sensor 6 is a constant, and when soft packaging bag 8 exists
In the state of leakage, the air pressure in soft packaging bag 8 can be discharged when soft packaging bag 8 is expanded into maximum rating, so that pressure passes
Pressure indicating value on sensor 6 generates falling, and the rate of falling and the leakage amplitude of soft packaging bag 8 are proportional.Soft packaging bag 8 is
Vacuum pump 3 is closed after no leak detection, throws off upper mold 1, the soft packaging bag 8 not leaked is piled up and is cased, and will be let out
The soft packaging bag 8 of leakage is recycled.
Embodiment 3: referring to fig. 2, several upper molds 1 are uniformly arranged on scratch diskette 9 by the present embodiment, and lower die 2 fastens simultaneously
It is correspondingly arranged on pallet 10 with upper mold 1, rises the scratch diskette 9 on vertical shaft 8, soft packaging bag 8 is placed in cavity, is fallen
Scratch diskette 9 upper mold 1 fit closely lower die 2 to make cavity in sealing state, open vacuum pump 3 and establish vacuum ring in cavity
Border is greatly improved the leak efficiency of detection soft packaging bag using the identical step of embodiment 2 or embodiment 3.
Above-described embodiment not only can detecte out the soft packaging bag 8 for having generated leakage, can also detect that soft packaging bag 8
Sealing not enough securely or mantle surface have damage the leak condition generated under a certain pressure, detection efficiency is substantially better than mesh
Before the artificial vision, the touch detection that are widely used.
Above-described embodiment is the further description to made by the utility model, it is not considered that above-described embodiment is poor
The whole embodiments of the utility model are use up.For the utility model person of an ordinary skill in the technical field, not
Under the premise of being detached from the utility model design, several simple deductions can also be made, replacement, exchanged, all shall be regarded as belonging to
The protection scope of the utility model claims.
Claims (5)
1. a kind of soft packaging bag detection device, it is characterized in that: its upper mold (1), which fits closely lower die (2), constitutes cavity, upper mold
(1) vacuum pump (3) are connected to, upper mold (1) is equipped with leakage identification mechanism.
2. a kind of soft packaging bag detection device according to claim 1, it is characterized in that: leakage identification mechanism is displacement sensing
The outer diameter of device (4) connects upper mold (1), displacement sensor (4) connection displacement induction rod (5).
3. a kind of soft packaging bag detection device according to claim 1, it is characterized in that: leakage identification mechanism is pressure sensing
The outer diameter of device (6) connects upper mold (1), and pressure sensor (6) connects pressure sensitive bar (7).
4. a kind of soft packaging bag detection device according to claim 2 or 3, it is characterized in that: at least one upper mold (1) fastens
The scratch diskette (9) that connection can be gone up and down along vertical shaft (8), vertical shaft (8) make-up is installed with pallet (10), at least provided with one on pallet (10)
A lower die (2).
5. a kind of soft packaging bag detection device according to claim 4, it is characterized in that: being connected as stationary fit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198182.8U CN208828230U (en) | 2018-07-27 | 2018-07-27 | A kind of soft packaging bag detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198182.8U CN208828230U (en) | 2018-07-27 | 2018-07-27 | A kind of soft packaging bag detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208828230U true CN208828230U (en) | 2019-05-07 |
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ID=66307407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198182.8U Active CN208828230U (en) | 2018-07-27 | 2018-07-27 | A kind of soft packaging bag detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208828230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492113A (en) * | 2021-09-08 | 2021-10-12 | 江苏文昊医疗科技有限公司 | Gauze mask production is with compression packagine machine |
-
2018
- 2018-07-27 CN CN201821198182.8U patent/CN208828230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492113A (en) * | 2021-09-08 | 2021-10-12 | 江苏文昊医疗科技有限公司 | Gauze mask production is with compression packagine machine |
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