CN205395285U - Buffer air bag aerator with initiative cutting knife - Google Patents
Buffer air bag aerator with initiative cutting knife Download PDFInfo
- Publication number
- CN205395285U CN205395285U CN201620172964.9U CN201620172964U CN205395285U CN 205395285 U CN205395285 U CN 205395285U CN 201620172964 U CN201620172964 U CN 201620172964U CN 205395285 U CN205395285 U CN 205395285U
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- airbag
- press nips
- gas tube
- cutter
- air bag
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Abstract
The utility model discloses a buffer air bag aerator with initiative cutting knife, include the support and set up direction gas tube and the buffer air bag drive mechanism on the support, buffer air bag drive mechanism is used for pulling buffer air bag and carries along direction gas tube direction, the output of direction gas tube is equipped with the cutting knife, the cutting edge of cutting knife encloses into a confined annular, and the cutting edge can be in this annular orbit cocycle campaign, the partial cutting edge and the buffer air bag of cutting knife contact with cutting buffer air bag. The utility model aims at providing a buffer air bag aerator with initiative cutting knife to the resistance that receives when reducing the buffer air bag cutting improves production efficiency.
Description
Technical field
This utility model relates to a kind of inflator, is specifically related to a kind of inflator that airbag can carry out automatic inflating.
Background technology
Along with the development of economy Yu network, when present logistics high speed development, the demand of packaging is increasing, and for preventing article to be damaged in transportation, airbag is widely used in a variety of applications, but airbag inflation is cumbersome again.
All manually inflating in the past, it inflates trouble, and efficiency is low, can not meet far away needs, after also occur in that the charger that airbag is inflated successively.
The applicant have submitted a for gas column bumping bag carries out the application for a patent for invention of the inflator of automatic inflating on November 5th, 2015, and its application publication number is CN105240681A, and name is called " automatic aerator of a kind of gas column bumping bag of formula without jam pot cover ".Inflator disclosed in this patent, including support, support is provided with a upper pressure wheel and a lower pressure wheel, described upper pressure wheel and lower pressure wheel, and one of them is drivewheel, another is driven pulley, and bumping bag is crushed between upper pressure wheel and lower pressure wheel and carries under the driving of drivewheel；Also include the guiding gas tube arranged along bumping bag conveying direction, guiding gas tube is positioned at the inner side of two pinch rollers, the tube wall of guiding gas tube offers venthole, on the conveying direction of bumping bag, venthole is positioned at the front side of two pinch rollers, being additionally provided with blade on the tube wall of guiding gas tube, the conveying direction top cutter at bumping bag is positioned at the rear side of two pinch rollers.
The inflator of above-mentioned patent disclosure is the same with existing inflator, the cutting of airbag is carried out each through the blade being fixedly mounted on guiding gas tube, and the conveying of airbag is to lean on haulage gear and pinch roller to provide thrust, such blade will hinder the conveying of airbag when cutting, if airbag conveying is too fast, airbag can be blocked in blade place, thus causing production accident, affects the carrying out of work.
Utility model content
The purpose of this utility model is to provide a kind of airbag inflator with actively cutter, the resistance being subject to during to reduce airbag cutting, improves production efficiency.
To achieve these goals, the technical solution adopted in the utility model is: a kind of airbag inflator with actively cutter, including support and be arranged at the guiding gas tube on support and airbag haulage gear, described airbag haulage gear is used for drawing airbag and carries along guiding gas tube direction, the outfan of described guiding gas tube is provided with cutter, the blade of described cutter surrounds an annular closed, and blade can on this annular trace shuttling movement, the part edges of described cutter contacts with airbag to cut airbag.
This utility model is further arranged to, and described cutter are rotating circular shear blade.
This utility model is further arranged to, and the blade of described circular shear blade becomes zigzag.
By adopting technique scheme, cutter active airbag is cut, resistance during cutting can be reduced, it is to avoid airbag blocks, improve charging efficiency.Such as, when airbag is carried to the right, circular shear blade rotates in a counter-clockwise direction cutting airbag, the tangential direction of such circular shear blade cutting is consistent with the conveying direction of airbag, not only decrease the resistance of cutting, and jagged blade can also apply the power along its conveying direction to airbag, it is simple to the conveying of airbag, improve charging efficiency, it is to avoid airbag blocks.
This utility model is further arranged to, described airbag haulage gear includes the first press nips and the second press nips that are arranged on support, first press nips includes the first upper pressure wheel and the first lower pressure wheel, second press nips includes the second upper pressure wheel and the second lower pressure wheel, and airbag is pressed in two groups of pinch rollers and carries out carrying under the driving of two groups of pinch rollers.
This utility model is further arranged to, and the outer circumference surface of described first lower pressure wheel arranges the hot pressure circle that a circle is coaxial therewith, and described guiding gas tube is positioned at the inner side of the first press nips；On the conveying direction of airbag, the venthole on described guiding gas tube is positioned at the front side of the first press nips, and on the conveying direction of airbag, described cutter are positioned at the rear side of the first press nips.
This utility model is further arranged to, and the diameter of described hot pressure circle is slightly larger than the diameter of the first lower pressure wheel.
This utility model is further arranged to, and described first press nips, the second press nips, guiding gas tube three are positioned on same level height, and the second press nips is positioned at inside the first press nips.
This utility model is further arranged to, and also includes cooling duct, and described cooling duct carries out air-cooled for the hot pressure on the airbag after hot pressure is sealed line.
This utility model is further arranged to, and described support is additionally provided with drive mechanism, and described drive mechanism is used for driving the first press nips and the work of the second press nips.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is a kind of structural representation of this utility model cutter；
Fig. 3 is the another kind of structural representation of this utility model cutter.
Number in the figure implication: 1-support；2-leads gas tube；3-cutter；4-the first upper pressure wheel；5-the first lower pressure wheel；6-the second upper pressure wheel；7-the second lower pressure wheel；8-hot pressure circle；9-venthole.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
Below with reference to Fig. 1 to Fig. 3, this utility model is illustrated.
A kind of airbag inflator with actively cutter, including support 1, support 1 has an installing plate face, installing guiding gas tube 2 and airbag haulage gear on this installing plate face, described airbag haulage gear is used for drawing airbag along the conveying of guiding gas tube 2 direction, and the outfan of described guiding gas tube 2 is provided with cutter 3.When inflating to airbag, the inlet channel of airbag is enclosed within guiding gas tube 2, airbag haulage gear traction airbag travels forward along guiding gas tube 2, the inlet channel of 3 completely charged airbags of cutter cuts, so that lasting the travelling forward of airbag, so complete continuous print inflation action.
The blade of cutter 3 surround one close annular, and blade can on this annular trace shuttling movement, the part edges of described cutter 3 contacts with airbag to cut airbag.Cutter 3 cut airbag by its blade, in prior art, cutter 3 are and are fixedly mounted on guiding gas tube 2, proal airbag is cut automatically when encountering the blade of cutter 3, and the blade of cutter 3 is designed to an annular, and blade can on this annular trace shuttling movement, such cutter 3 just become and are passively cut into actively cutting, the resistance of cutting not only can be reduced, moreover it is possible to apply certain pull strength to airbag during cutting.
As in figure 2 it is shown, described cutter 3 are designed to rotating circular shear blade, the blade of described circular shear blade becomes zigzag.Circular shear blade and rotating axle linkage, this axle is driven by motor.
Such as, when airbag is carried to the right, circular shear blade rotates in a counter-clockwise direction cutting airbag, the tangential direction of such circular shear blade cutting is consistent with the conveying direction of airbag, not only decrease the resistance of cutting, and jagged blade can also apply the power along its conveying direction to airbag, it is simple to the conveying of airbag, improve charging efficiency, it is to avoid airbag blocks.
As shown in Figure 3, the blade of described cutter 3 surrounds a closed ring track surrounded by two semicircles and two straight lines, cutter 3 are made up of following structure: two runners, connect belt or the chain of two runners, the blade of cutter 3 encloses and is located at belt or chain outer ring, to form a circular blade closed.Circular blade may be designed as other shapes.
Airbag haulage gear includes the first press nips and the second press nips that are arranged on support, first press nips includes the first upper pressure wheel 4 and the first lower pressure wheel 5, second press nips includes the second upper pressure wheel 6 and the second lower pressure wheel 7, and airbag is pressed in two groups of pinch rollers and carries out carrying under the driving of two groups of pinch rollers；Described first press nips, the second press nips, guiding gas tube 2 three are positioned on same level height, and the second press nips and guiding gas tube 2 may be contained within the inner side of the first press nips, and the second press nips is positioned at the rear side of guiding gas tube 2.Being additionally provided with drive mechanism on described support 1, described drive mechanism is used for driving the first press nips and the work of the second press nips.
The inflator that technique scheme provides, can be used for the airbag to the energy having jam pot cover is self-closing and is inflated.
The outer circumference surface of described first lower pressure wheel 5 arranges the hot pressure circle 8 that a circle is coaxial therewith, on the conveying direction of airbag, the venthole 9 on described guiding gas tube 2 is positioned at the front side of the first press nips, on the conveying direction of airbag, described cutter 3 are positioned at the rear side of the first press nips, and the diameter of described hot pressure circle 8 is slightly larger than the diameter of the first lower pressure wheel 5.This technical scheme, can be used for can not be inflated by self-closing airbag without jam pot cover, and hot pressure circle 8 is for carrying out hot pressure sealing to the air inlet of the airbag completing inflation.
Inflator also includes cooling duct, and described cooling duct carries out air-cooled for the hot pressure on the airbag after hot pressure is sealed line.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be regarded as protection domain of the present utility model.
Claims (9)
1. an airbag inflator with actively cutter, including support and be arranged at the guiding gas tube on support and airbag haulage gear, described airbag haulage gear is used for drawing airbag and carries along guiding gas tube direction, the outfan of described guiding gas tube is provided with cutter, it is characterized in that: the blade of described cutter surrounds an annular closed, and blade can on this annular trace shuttling movement, the part edges of described cutter contacts with airbag to cut airbag.
2. a kind of airbag inflator with actively cutter according to claim 1, it is characterised in that: described cutter are rotating circular shear blade.
3. a kind of airbag inflator with actively cutter according to claim 2, it is characterised in that: the blade of described circular shear blade becomes zigzag.
4. a kind of airbag inflator with actively cutter according to any one of claim 1-3, it is characterized in that: described airbag haulage gear includes the first press nips and the second press nips that are arranged on support, first press nips includes the first upper pressure wheel and the first lower pressure wheel, second press nips includes the second upper pressure wheel and the second lower pressure wheel, and airbag is pressed in two groups of pinch rollers and carries out carrying under the driving of two groups of pinch rollers.
5. a kind of airbag inflator with actively cutter according to claim 4, it is characterised in that: arranging the hot pressure circle that a circle is coaxial therewith on the outer circumference surface of described first lower pressure wheel, described guiding gas tube is positioned at the inner side of the first press nips；On the conveying direction of airbag, the venthole on described guiding gas tube is positioned at the front side of the first press nips, and on the conveying direction of airbag, described cutter are positioned at the rear side of the first press nips.
6. a kind of airbag inflator with actively cutter according to claim 5, it is characterised in that: the diameter of described hot pressure circle is slightly larger than the diameter of the first lower pressure wheel.
7. a kind of airbag inflator with actively cutter according to claim 5, it is characterised in that: described first press nips, the second press nips, guiding gas tube three are positioned on same level height, and the second press nips is positioned at inside the first press nips.
8. a kind of airbag inflator with actively cutter according to claim 5, it is characterised in that: also including cooling duct, described cooling duct carries out air-cooled for the hot pressure on the airbag after hot pressure is sealed line.
9. a kind of airbag inflator with actively cutter according to claim 5, it is characterised in that: being additionally provided with drive mechanism on described support, described drive mechanism is used for driving the first press nips and the work of the second press nips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172964.9U CN205395285U (en) | 2016-03-02 | 2016-03-02 | Buffer air bag aerator with initiative cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172964.9U CN205395285U (en) | 2016-03-02 | 2016-03-02 | Buffer air bag aerator with initiative cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395285U true CN205395285U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172964.9U Active CN205395285U (en) | 2016-03-02 | 2016-03-02 | Buffer air bag aerator with initiative cutting knife |
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| CN (1) | CN205395285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711156A (en) * | 2016-03-02 | 2016-06-29 | 温州协远塑料包装有限公司 | Buffering airbag inflating machine with active cutting knife |
-
2016
- 2016-03-02 CN CN201620172964.9U patent/CN205395285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711156A (en) * | 2016-03-02 | 2016-06-29 | 温州协远塑料包装有限公司 | Buffering airbag inflating machine with active cutting knife |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |