CN112938175B - Implementation observation device for expansion bag of packaging bag - Google Patents
Implementation observation device for expansion bag of packaging bag Download PDFInfo
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- CN112938175B CN112938175B CN202110102806.1A CN202110102806A CN112938175B CN 112938175 B CN112938175 B CN 112938175B CN 202110102806 A CN202110102806 A CN 202110102806A CN 112938175 B CN112938175 B CN 112938175B
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- box body
- packaging box
- fixedly connected
- bag
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2015—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in an at least partially rigid container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
- B65D81/2076—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in an at least partially rigid container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3476—Packages provided with an electrical circuit, e.g. resistances, for heating the contents
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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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Abstract
The invention relates to the technical field of freight packaging, and discloses an implementation observation device for bag expansion of a packaging bag, which comprises a packaging box body and an electric heating wire, wherein a movable groove is formed in the packaging box body, a movable block is movably connected in the movable groove, a detection pressing plate is fixedly connected to the outer side of the movable block, an accommodating cavity is formed in the packaging box body, a dielectric plate is fixedly connected to the top of the detection pressing plate, a positive plate is fixedly connected in the packaging box body, a negative plate is fixedly connected in the packaging box body, a piezoresistor is fixedly connected in the packaging box body, and a sealed cavity is formed in the packaging box body. This implementation observation device of bag that rises of wrapping bag, the colour deepening behind the increase of nitrogen dioxide volume number, the separation detects the light of lamp, and switch-on circuit behind the photosensitive resistance response light for dimming glass becomes transparent state from fuzzy state, can observe directly perceivedly this moment the bag that rises has appeared inside the packing box body, makes things convenient for the staff to handle.
Description
Technical Field
The invention relates to the technical field of freight packaging, in particular to an implementation observation device for expansion bags of packaging bags.
Background
Vacuum packaging, also called pressure reduction packaging, is to completely pump out and seal air in a packaging container, maintain the bag in a high pressure reduction state, the air rarity is equivalent to a low oxygen effect, so that microorganisms do not have survival conditions, and the aims of fresh fruits and no occurrence of disease and corrosion are fulfilled.
However, due to the reasons of the food itself, such as incomplete sterilization of the food, insufficient drying of the dried food, etc., under a micro-oxygen or high humidity environment, microorganisms propagate and easily cause the problems of mildew, mildew and bag expansion, or an outer package with unqualified quality can make oxygen or water vapor enter the inside of the finished product package to promote the propagation of microorganisms and easily cause the problems of mildew, mildew and bag expansion of the food, but whether the package is expanded in the transportation process cannot be found, and the package can be observed after being unsealed, so an implementation observation device for the bag expansion of the package bag is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the implementation observation device for the bag expansion of the packaging bag, which has the advantages of sealing detection and timely reminding of the expansion of the vacuum packaging bag, and solves the problem that whether the packaging material is expanded or not cannot be found in the transportation process, and the observation can be carried out only after the packaging material is unsealed.
(II) technical scheme
In order to realize the purposes of sealing detection and timely reminding the vacuum package that the bag is expanded, the invention provides the following technical scheme: the utility model provides an implementation observation device of bag that rises of wrapping bag, including packing box body and electric heater, the movable groove has been seted up to packing box body inside, the inside swing joint of movable groove has the movable block, movable block outside fixedly connected with detects the clamp plate, the inside chamber that holds of having seted up of packing box body, detect the dielectric plate of clamp plate top fixedly connected with, the inside fixedly connected with positive plate of packing box body, the inside fixedly connected with negative plate of packing box body, the inside fixedly connected with piezo-resistor of packing box body, the inside sealed chamber of having seted up of packing box body, the inside fixedly connected with electric heater of sealed chamber, the sealed intracavity is filled with the mist, diapire fixedly connected with photo-resistor in the sealed chamber, roof fixedly connected with detects the lamp in the sealed chamber, the mounting groove has been seted up at packing box body top, the inside fixedly connected with dimming glass of mounting groove, dimming glass outside fixedly connected with positive electrode bar, dimming glass outside fixedly connected with negative electrode bar.
Preferably, the dielectric plate has a cross-sectional area larger than that of the positive and negative electrode plates, the negative electrode plate is electrically connected to the varistor, and the dielectric plate controls the conduction of the positive and negative electrode plates.
Preferably, the piezoresistor is electrically connected to the electric heating wire, and after the working voltage of the piezoresistor is reached, the electric heating wire is electrified to heat.
Preferably, the mixed gas is a mixture of nitrogen dioxide and dinitrogen tetroxide, and after the electric heating wire heats in the sealing cavity, the temperature in the sealing cavity rises, so that the dinitrogen tetroxide is converted into nitrogen dioxide.
Preferably, the photoresistor is electrically connected to the negative electrode rod, the volume of the nitrogen dioxide is increased, the color of the nitrogen dioxide is darkened, light of the detection lamp is blocked, and the photoresistor cannot sense the light and then is connected with a circuit, so that the dimming glass is changed into a transparent state from a fuzzy state.
Preferably, detect clamp plate bottom swing joint and hold intracavity portion, all place vacuum packaging bag and hold intracavity portion, after the vacuum packaging bag flatulence, will detect the clamp plate jack-up.
Preferably, the inside fixedly connected with rechargeable battery of packing box body, electric heating wire, detection lamp and negative pole stick all electric connection to rechargeable battery, provide the power for equipment through rechargeable battery.
Preferably, the inside inlet and outlet groove of having seted up of packing box body, the inside swing joint in inlet and outlet groove has sealing baffle, deposits the vacuum packaging bag to holding the intracavity through the inlet and outlet groove.
(III) advantageous effects
Compared with the prior art, the invention provides an implementation observation device for the bag expansion of the packaging bag, which has the following beneficial effects:
1. this implementation observation device of bag that rises of wrapping bag, after the vacuum packaging bag flatulence, will detect the clamp plate jack-up to jack-up upwards the dielectric plate, the switch-on of dielectric plate control positive plate and negative plate reaches piezo-resistor's operating voltage after, makes the circular telegram of electric heater generate heat, and electric heater generates heat in the sealed intracavity back and makes the sealed intracavity temperature rise, and nitrogen tetroxide converts nitrogen dioxide into.
2. This implementation observation device of bag that rises of wrapping bag, the colour deepening behind the increase of nitrogen dioxide volume number, the separation detects the light of lamp, and switch-on circuit behind the photosensitive resistance response light for dimming glass becomes transparent state from fuzzy state, can observe directly perceivedly this moment the bag that rises has appeared inside the packing box body, makes things convenient for the staff to handle.
Drawings
FIG. 1 is a schematic side view of a light control glass according to the present invention in an unpowered state;
FIG. 2 is a schematic side view of the light control glass according to the present invention in a power-on state;
FIG. 3 is a schematic side view of a capsule according to the present invention;
fig. 4 is a side view of the receiving chamber of the present invention.
In the figure: 1. a packaging box body; 2. a movable groove; 3. a moving block; 4. detecting a pressing plate; 5. an accommodating chamber; 6. a dielectric plate; 7. a positive plate; 8. a negative plate; 9. a voltage dependent resistor; 10. sealing the cavity; 11. an electric heating wire; 12. mixing the gas; 13. a photoresistor; 14. detecting a lamp; 15. mounting grooves; 16. a light control glass; 17. a positive electrode rod; 18. a negative electrode bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an implementation observation device for bag expansion of a packaging bag comprises a packaging box body 1 and an electric heating wire 11, wherein a movable groove 2 is formed inside the packaging box body 1, a movable block 3 is movably connected inside the movable groove 2, a detection pressing plate 4 is fixedly connected to the outer side of the movable block 3, a containing cavity 5 is formed inside the packaging box body 1, an inlet and outlet groove is formed inside the packaging box body 1, a sealing baffle is movably connected inside the inlet and outlet groove, a vacuum packaging bag is stored in the containing cavity 5 through the inlet and outlet groove, the bottom of the detection pressing plate 4 is movably connected inside the containing cavity 5, the vacuum packaging bag is placed inside the containing cavity 5, after the vacuum packaging bag is inflated, the detection pressing plate 4 is jacked up, a dielectric plate 6 is fixedly connected to the top of the detection pressing plate 4, a positive plate 7 is fixedly connected inside the packaging box body 1, a negative plate 8 is fixedly connected inside the packaging box body 1, a piezoresistor 9 is fixedly connected inside the packaging box body 1, the cross section area of the dielectric plate 6 is larger than that of the negative plate 7 and the negative plate 8, the dielectric plate 6 is electrically connected to the negative plate 9, and the piezoresistor 6 controls the negative plate 7 to be connected to the negative plate 8;
the inside sealed chamber 10 of having seted up of packing box body 1, the inside fixedly connected with electric heater 11 of sealed chamber 10, piezo-resistor 9 electric connection to electric heater 11, reach behind piezo-resistor 9's operating voltage, make electric heater 11 circular telegram generate heat, sealed chamber 10 intussuseption is filled with mist 12, mist 12 is the mixture of nitrogen dioxide and nitrogen tetroxide, electric heater 11 makes temperature rise in sealed chamber 10 after generating heat in sealed chamber 10, nitrogen tetroxide converts nitrogen dioxide into nitrogen dioxide, bottom wall fixedly connected with photo resistor 13 in sealed chamber 10, roof fixedly connected with detection lamp 14 in sealed chamber 10, photo resistor 13 electric connection to negative electrode stick 18, the colour deepening after the increase of nitrogen dioxide volume number, the separation detects lamp 14's light, switch on circuit behind the photo resistor 13 response to light, make light control glass 16 become transparent state from fuzzy state, packing box body 1 top has seted up mounting groove 15, the inside fixedly connected with light control glass 16 of light control glass 16 outside fixedly connected with positive electrode stick 17, light control glass 16 outside fixedly connected with negative electrode stick 18, the inside fixedly connected with of packing box body 1, the electricity battery is connected with charging device 18, the electricity charging device is all provided through negative electrode stick and negative charge battery charging device.
The working principle is as follows: detect 4 bottom swing joint of clamp plate inside holding chamber 5, all place vacuum packaging bag and hold inside chamber 5, after the vacuum packaging bag flatulence, will detect clamp plate 4 jack-up, thereby jack-up dielectric plate 6 upwards, dielectric plate 6 control positive plate 7 and negative plate 8's switch-on, reach piezo-resistor 9's operating voltage after, make electric heater 11 circular telegram generate heat, electric heater 11 makes temperature rise in the sealed chamber 10 after generating heat in sealed chamber 10, the nitrogen tetroxide is nitrogen dioxide for, the colour deepening after the nitrogen dioxide volume number increases, the separation detects 14 light, switch-on circuit behind the not light of photo-resistor 13 response, make light adjusting glass 16 become transparent state from fuzzy state, this moment can the inside bag that rises that has appeared of box body 1 of visual observation, make things convenient for the staff to handle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an observation device is implemented to bag that rises of wrapping bag, includes packing box body (1) and electric heating wire (11), its characterized in that: the packaging box comprises a packaging box body (1), wherein a movable groove (2) is formed in the packaging box body (1), a movable block (3) is movably connected in the movable groove (2), a detection pressing plate (4) is fixedly connected to the outer side of the movable block (3), a containing cavity (5) is formed in the packaging box body (1), a dielectric plate (6) is fixedly connected to the top of the detection pressing plate (4), a positive plate (7) is fixedly connected to the inner side of the packaging box body (1), a negative plate (8) is fixedly connected to the inner side of the packaging box body (1), a piezoresistor (9) is fixedly connected to the inner side of the packaging box body (1), a sealing cavity (10) is formed in the packaging box body (1), an electric heating wire (11) is fixedly connected to the inner side of the sealing cavity (10), a mixed gas (12) is filled in the sealing cavity (10), a photoresistor (13) is fixedly connected to the inner bottom wall of the sealing cavity (10), a detection lamp (14) is fixedly connected to the top of the sealing cavity (1), a mounting groove (15) is formed in the top of the packaging box body (1), dimming glass (16), a positive electrode bar (17) is fixedly connected to the outer side of the mounting groove (18);
the sectional area of dielectric medium board (6) is greater than the sectional area of positive plate (7) and negative plate (8), negative plate (8) electric connection to piezo-resistor (9), piezo-resistor (9) electric connection to electric heater (11), mist (12) are nitrogen dioxide and nitrogen tetroxide's mixture, photo-resistor (13) electric connection to negative electrode stick (18), detect clamp plate (4) bottom swing joint and hold inside the chamber (5).
2. The apparatus for observing the expansion of a packing bag according to claim 1, wherein: the packaging box is characterized in that a rechargeable battery is fixedly connected inside the packaging box body (1), and the electric heating wire (11), the detection lamp (14) and the negative electrode rod (18) are electrically connected to the rechargeable battery.
3. The apparatus for observing the expansion of the packaging bag according to claim 1, wherein: an inlet and outlet groove is formed in the packaging box body (1), and a sealing baffle is movably connected in the inlet and outlet groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102806.1A CN112938175B (en) | 2021-01-26 | 2021-01-26 | Implementation observation device for expansion bag of packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102806.1A CN112938175B (en) | 2021-01-26 | 2021-01-26 | Implementation observation device for expansion bag of packaging bag |
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| Publication Number | Publication Date |
|---|---|
| CN112938175A CN112938175A (en) | 2021-06-11 |
| CN112938175B true CN112938175B (en) | 2023-01-17 |
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| CN202110102806.1A Active CN112938175B (en) | 2021-01-26 | 2021-01-26 | Implementation observation device for expansion bag of packaging bag |
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| JP2006167240A (en) * | 2004-12-17 | 2006-06-29 | Kao Corp | Heating implement |
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| CN209065761U (en) * | 2018-06-11 | 2019-07-05 | 天津信堡玻璃股份有限公司 | A kind of hot bending laminated glass of anti-corrosion type |
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| JP2006167240A (en) * | 2004-12-17 | 2006-06-29 | Kao Corp | Heating implement |
| CN209065761U (en) * | 2018-06-11 | 2019-07-05 | 天津信堡玻璃股份有限公司 | A kind of hot bending laminated glass of anti-corrosion type |
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| CN112938175A (en) | 2021-06-11 |
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Effective date of registration: 20221222 Address after: 402160 Wangping Street Village, Laisu Town, Yongchuan District, Chongqing Applicant after: Chongqing Hongqing Food Co.,Ltd. Address before: 650000 No. 68, Wenchang Road, 121 Avenue, Kunming, Yunnan Applicant before: Pu Meiqiong |
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