CN210417676U - Rubber tube nitrogen filling packaging structure - Google Patents
Rubber tube nitrogen filling packaging structure Download PDFInfo
- Publication number
- CN210417676U CN210417676U CN201921201187.6U CN201921201187U CN210417676U CN 210417676 U CN210417676 U CN 210417676U CN 201921201187 U CN201921201187 U CN 201921201187U CN 210417676 U CN210417676 U CN 210417676U
- Authority
- CN
- China
- Prior art keywords
- sealing bag
- rubber tube
- packaging structure
- bag
- nitrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229920001971 elastomer Polymers 0.000 title claims abstract description 50
- 239000005060 rubber Substances 0.000 title claims abstract description 50
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 title claims description 23
- 239000007789 gas Substances 0.000 claims abstract description 12
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 84
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 241000561734 Celosia cristata Species 0.000 description 3
- 210000001520 comb Anatomy 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000004826 Synthetic adhesive Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
The utility model relates to a rubber tube fills nitrogen gas packaging structure, including rubber tube and seal bag, be provided with the gas pocket on the seal bag, be provided with airtight stopper in the gas pocket, the sealed setting of seal bag sack, be filled with nitrogen gas in the seal bag, be provided with at least one elastic cord on the seal bag, the equal fixed connection in both ends of elastic cord is in on the seal bag, the length of elastic cord is less than the seal bag at its and seal bag tie point between the straight line length, the utility model has the effects of simple structure is practical, the low price.
Description
Technical Field
The utility model belongs to the technical field of the technique of rubber tube packing and specifically relates to a rubber tube fills nitrogen gas packaging structure.
Background
Tubular rubber products of the type used for conveying gaseous, liquid, pasty or granular materials. The composite material consists of inner and outer rubber layers and skeleton layer, and the skeleton layer may be cotton fiber, various synthetic fiber, carbon fiber, asbestos, steel wire, etc. The inner and outer rubber layers of the common rubber tube are made of natural rubber, styrene butadiene rubber or butadiene rubber, the oil-resistant rubber tube is made of chloroprene rubber or nitrile rubber, the acid-and-alkali-resistant rubber tube is made of ethylene propylene rubber, fluorine rubber or silicon rubber, and the like, and the rubber tube is packaged and fixed by winding a circle of transparent plastic tape on the outer side of the coiled rubber tube by using a rubber tube winding machine at present.
Chinese patent with grant publication number CN202346142U discloses a fill nitrogen gas anticorrosion packing tape, including antistatic film and the synthetic adhesive tape of setting in the antistatic film outside, antistatic film with synthetic adhesive tape sets up through the extrusion is integrative, the sealing bag adopts sealed waterproof zip fastener to seal, the sealing bag is connected with a singly opening and closing formula quick-operation joint's parent through a rubber hose, singly opening and closing formula quick-operation joint's daughter links together through pipeline and outside filling, gassing equipment, be provided with minute-pressure type pressure indicator on the sealing bag. When the technical scheme is used, when the parent body and the daughter of the single-opening-closing type quick connector body are separated, the passage is closed, the gas in the bag is sealed and cannot flow out, the external gas cannot flow in, when the daughter of the single-opening-closing type quick connector is inserted into the parent body, the pipelines at the two sides are communicated, and the gas can circulate in the pipelines; when the sealed bag is vacuumized, the daughter of the single-opening and closing type quick connector is inserted into the parent body to connect the connectors on the two sides, the inlet pipeline is communicated with the air discharging device to vacuumize the sealed bag, after the vacuumization is finished, the parent body and the daughter of the single-opening and closing type quick connector are separated, the pipeline is connected with the air charging device again, and the sealed bag is charged with nitrogen, so that the sealed bag is charged with nitrogen.
The above prior art solutions have the following drawbacks: after the sealed bag is vacuumized and filled with nitrogen through the single-opening-closing type quick connector, the air tightness of the sealed bag is measured by a miniature pressure indicator arranged on the sealed bag, and the cost for detecting the air tightness of the sealed bag is overhigh.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can carry out the rubber tube of self-checking to the gas tightness of seal bag and fill nitrogen packaging structure, it has low cost's advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a rubber tube fills nitrogen gas packaging structure, includes rubber tube and seal bag, be provided with the gas pocket on the seal bag, be provided with airtight stopper in the gas pocket, the sealed setting of seal bag sack, be filled with nitrogen gas in the seal bag, be provided with at least one elastic cord on the seal bag, the equal fixed connection in both ends of elastic cord is in on the seal bag, the length of elastic cord is less than the seal bag at its and seal bag tie point between the straight line length.
By adopting the technical scheme, the rubber tube is firstly arranged in the sealing bag, the opening of the sealing bag is sealed, then the sealing bag is firstly exhausted by an external device through the air hole, nitrogen is filled into the sealing bag after the exhausting is finished, finally the sealing bag is sealed by the air hole with the airtight degree, the operation of filling nitrogen into the sealing bag is finished, the elastic band is provided with corresponding elasticity according to the pressure generated by the filled nitrogen to the sealing bag, the sealing bag is re-expanded along with the increasing of the filled nitrogen in the process of filling nitrogen, when the connecting point between the sealing bag and the two ends of the elastic band is equal to the original length of the elastic band, the sealing bag applies pulling force to the elastic band to enable the elastic band to be gradually expanded to be in a stretching state, if the sealing bag leaks, the elastic band shrinks to draw the connecting point between the elastic band and the sealing bag close, so that wrinkles are generated between the elastic band and the connecting, therefore, the tightness of the sealing bag can be checked through the elastic band, the structure is simple, the use is simple, and the price is low.
The utility model discloses further set up to: the rubber tube is coiled into a disc shape.
By adopting the technical scheme, the rubber tube is coiled into the disc shape, so that the rubber tubes are arranged in order, the occupied space is small, the rubber tube coiled in the disc shape is favorable for being coiled after the rubber tube is taken out of the sealing bag, and the rubber tube can be conveniently installed on the installation site.
The utility model discloses further set up to: the spiral wound rubber tube is spirally wound with wound films, and the edges among the spirally wound films are overlapped.
Through adopting above-mentioned technical scheme, the winding membrane can carry out the shape with coiling into the disk rubber tube and fix, prevents to coil into the disk rubber tube and scatter in the transportation, has improved the device's reliability.
The utility model discloses further set up to: the sealing bag is provided with a reinforcing layer at the fixed connection part of the sealing bag and the two ends of the elastic band.
By adopting the technical scheme, the two ends of the sealing bag and the elastic band are fixedly connected and can continuously receive the pulling force from the elastic band, so that the reinforcing layers are arranged at the two ends of the sealing bag and the elastic band, the structure at the positions is enhanced, and the reliability of the sealing bag is improved.
The utility model discloses further set up to: at least one side edge of the sealing bag is arranged to be in a sawtooth shape, and a notch seam is arranged between every two adjacent sawtooth shapes.
Through adopting above-mentioned technical scheme, conveniently tear the sealed bag through the breach between the adjacent cockscomb structure, the incision seam then has further made things convenient for and has torn the sealed bag, has made things convenient for the sealed bag to tear like this, has improved the device's convenience.
The utility model discloses further set up to: and portable gaps are arranged on any two opposite sides of the sealing bag.
Through adopting above-mentioned technical scheme, when carrying this product, to the heavy product of weight, two portable breachs of two people's accessible are carried this product, and to the light product of weight, single can carry this product through arbitrary portable breach wherein, makes things convenient for the transport of this product like this, has improved the suitability of this product.
The utility model discloses further set up to: the edge of the portable gap is provided with a plastic handle, and the inner side of the plastic handle is provided with a holding part corresponding to fingers.
By adopting the technical scheme, in the process of carrying heavy products, the plastic handle has larger contact area with the hand, the pressure applied on the hand is reduced, thus improving the comfort of the hand,
the utility model discloses further set up to: the sealing bag is provided with a reinforcing strip, and the reinforcing strip is connected with the two portable gaps.
Through adopting above-mentioned technical scheme, strengthen the structure that the sealed bag has been strengthened to the strip.
To sum up, the utility model discloses a beneficial technological effect does:
1. the tightness of the sealing bag can be checked through the elastic band, the structure is simple, the use is simple, and the price is low;
2. the reinforced layers are arranged at the fixed connection positions of the two ends of the sealing bag and the elastic band, so that the structure of the position is reinforced, and the reliability of the sealing bag is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the present invention with a half of the sealing bag removed.
In the figure, 1, sealing the bag; 11. air holes; 111. an airtight plug; 12. elastic bands; 13. a reinforcing layer; 14. cutting a seam; 15. a hand-held notch; 151. a plastic handle; 16. a reinforcing strip; 2. a hose; 21. and (5) winding the film.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a rubber tube fills nitrogen gas packaging structure, including sealing bag 1 and the rubber tube 2 of dress in sealing bag 1, sealing bag 1's the sealed setting of sack is provided with gas pocket 11 on sealing bag 1, is provided with airtight stopper 111 in the gas pocket 11, is filled with nitrogen gas in sealing bag 1, and in this embodiment, sealing bag 1 adds starch by polyethylene and makes, and sealing bag 1's sack is sealed for the hot melt.
Referring to fig. 1 and 2, the rubber tube 2 is coiled into a disc shape, the winding film 21 is spirally wound outside the rubber tube 2 which is coiled into the disc shape, and the edges between the spirally wound winding films 21 are overlapped, in this embodiment, the winding film 21 is wound on the rubber tube 2 which is coiled into the disc shape by the rubber tube 2 winding machine, and the winding film 21 is a PP winding film 21 which has good flexibility, high temperature resistance, high tensile strength and is a recyclable environment-friendly material.
Referring to fig. 1, at least one elastic band 12 is arranged on a sealing bag 1, two ends of the elastic band 12 are fixedly connected to the sealing bag 1, the length of the elastic band 12 is smaller than the linear length of the sealing bag 1 between the connecting point of the sealing bag 1 and the sealing bag 1, and reinforcing layers 13 are arranged at the fixed connecting positions of the sealing bag 1 and the two ends of the elastic band 12, in this embodiment, the two elastic bands 12 are symmetrically arranged on the outer wall of the sealing bag 1, the reinforcing layers 13 are integrally arranged with the sealing bag 1, and the reinforcing layers 13 are made of polyethylene and starch.
Referring to fig. 1, at least one side edge on the sealing bag 1 is set to be the cockscomb structure, a notch seam 14 is arranged between adjacent cockscomb structures, portable gaps 15 are arranged on any two opposite sides of the sealing bag 1, a plastic handle 151 is arranged on the edge of the portable gap 15, a holding part is arranged on the inner side of the plastic handle 151 corresponding to a finger, a reinforcing strip 16 is arranged on the sealing bag 1, the reinforcing strip 16 is connected with the two portable gaps 15, and in the embodiment, the plastic handle 151 is made of polyurethane plastic.
The implementation principle of the embodiment is as follows: firstly, a rubber tube 2 is put into a sealing bag 1, the mouth of the sealing bag 1 is sealed, then an external device is used for exhausting air from the sealing bag 1 through an air hole 11, nitrogen is filled into the sealing bag 1 after the air exhaust is finished, finally, the air hole 11 with the air tightness plug of 111 degrees is used for sealing, the operation of filling nitrogen into the sealing bag 1 is finished, an elastic band 12 is provided with corresponding elasticity according to the pressure generated by the filled nitrogen to the sealing bag 1, the sealing bag 1 is re-bulged along with the increasing amount of the filled nitrogen in the process of filling nitrogen, when the connection point between the sealing bag 1 and two ends of the elastic band 12 is equal to the original length of the elastic band 12, the sealing bag 1 applies pulling force to the elastic band 12 to enable the elastic band 12 to be gradually opened in a stretching state, if the sealing bag 1 leaks, the elastic band 12 can be contracted to draw the connection point between the elastic band 12 and the sealing bag 1 close to generate wrinkles between the connection point and the sealing bag, therefore, the tightness of the sealing bag 1 can be checked through the elastic band 12, the reinforcing layer 13 is arranged at the fixed connection part of the two ends of the sealing bag 1 and the elastic band 12 to reinforce the structure of the position, the sealing side of the bag mouth of the sealing bag 1 and the wanted opposite side of the sealing bag are both arranged in a sawtooth shape, a notch seam 14 is arranged between the adjacent sawtooth shapes to facilitate the tearing of the sealing bag 1, a hand-held notch 15 is arranged at the edge of the opposite side of the bag mouth side and the bag mouth of the sealing bag 1, a plastic handle 151 is arranged on the edge of the hand-held notch 15, a hand holding part is arranged at the inner side of the plastic handle 151 corresponding to fingers to facilitate the carrying of the product, a reinforcing strip 16 is arranged on the sealing bag 1, the reinforcing strip 16 is connected with the two hand-held notches 15 to reinforce the structure of the sealing bag 1, the rubber tube 2 is coiled into a disk shape to save the winding space, so that the, the edges between the spirally wound winding films 21 are overlapped, and the rubber tube 2 coiled into a disc shape is placed to be scattered in the transportation process of the product.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a rubber tube fills nitrogen gas packaging structure, includes rubber tube (2) and sealing bag (1), be provided with gas pocket (11) on sealing bag (1), be provided with air-tight stopper (111) in gas pocket (11), the sealed setting of sack of sealing bag (1), be filled with nitrogen gas, its characterized in that in sealing bag (1): the sealing bag (1) is provided with at least one elastic band (12), the two ends of the elastic band (12) are fixedly connected to the sealing bag (1), and the length of the elastic band (12) is smaller than the linear length of the sealing bag (1) between the connecting point of the sealing bag and the sealing bag (1).
2. The rubber tube nitrogen-filled packaging structure as claimed in claim 1, wherein: the rubber tube (2) is coiled into a disc shape.
3. The rubber tube nitrogen-filled packaging structure as claimed in claim 2, wherein: the rubber tube (2) coiled into a disc shape is spirally wound with winding films (21), and the edges between the spirally wound winding films (21) are overlapped.
4. The rubber tube nitrogen-filled packaging structure as claimed in claim 1, wherein: the sealing bag (1) is provided with a reinforcing layer (13) at the fixed connection part of the sealing bag and the two ends of the elastic band (12).
5. The rubber tube nitrogen-filled packaging structure as claimed in claim 1, wherein: at least one side edge of the sealing bag (1) is arranged to be in a sawtooth shape, and a notch seam (14) is arranged between every two adjacent sawteeth.
6. The rubber tube nitrogen-filled packaging structure as claimed in claim 1, wherein: the sealing bag (1) is provided with portable gaps (15) on any two opposite sides.
7. The rubber tube nitrogen-filled packaging structure of claim 6, wherein: the edge of the portable notch (15) is provided with a plastic handle (151), and the inner side of the plastic handle (151) is provided with a hand holding part corresponding to fingers.
8. The rubber tube nitrogen-filled packaging structure as claimed in claim 1, wherein: the sealing bag (1) is provided with a reinforcing strip (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201187.6U CN210417676U (en) | 2019-07-26 | 2019-07-26 | Rubber tube nitrogen filling packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201187.6U CN210417676U (en) | 2019-07-26 | 2019-07-26 | Rubber tube nitrogen filling packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210417676U true CN210417676U (en) | 2020-04-28 |
Family
ID=70383282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201187.6U Expired - Fee Related CN210417676U (en) | 2019-07-26 | 2019-07-26 | Rubber tube nitrogen filling packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210417676U (en) |
-
2019
- 2019-07-26 CN CN201921201187.6U patent/CN210417676U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |