CN200995501Y - Aerating packing-bag maker - Google Patents
Aerating packing-bag maker Download PDFInfo
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- CN200995501Y CN200995501Y CN 200620155696 CN200620155696U CN200995501Y CN 200995501 Y CN200995501 Y CN 200995501Y CN 200620155696 CN200620155696 CN 200620155696 CN 200620155696 U CN200620155696 U CN 200620155696U CN 200995501 Y CN200995501 Y CN 200995501Y
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Abstract
A manufacturing device for inflatable bag includes a membrane releasing mechanism used for feeding mutual superimposed double plastic membrane. The membrane releasing mechanism drives the double plastic membrane to move along single direction. The manufacturing device is characterized in that the device also includes a membrane overturn superimposed mechanism and a first welding mechanism, the membrane overturn superimposed mechanism includes a first regulating roll and a superimposed plate, the first regulating roll along the length direction and the upstream plane of the double plastic membrane moving along single direction are fixed on the downstream of the double plastic membrane moving along single direction with scheduled tilt or vertically, the double plastic membrane passes over the plane before and after the first regulating roll in mutually vertical state, the superimposed plate is fixed on the downstream of the first regulating roll passed by the double plastic membrane moving along single direction, the superimposed plate pressure contacts with the approximate middle part of the banner of the double plastic membrane passing the first regulating roll, the first welding mechanism is located in the downstream of the membrane overturn superimposed mechanism passed by the double plastic membrane moving along single direction, the first welding mechanism consists of a heating stream and a backing plate, the heating strip of the first welding mechanism and the backing plate of the first welding mechanism are mutual superimposed or separated intermittently, and the double plastic membrane moves along single direction between the heating strip of the first welding mechanism and the backing plate of the first welding mechanism after adjusted by the membrane overturn superimposed mechanism.
Description
Technical field
The utility model is a kind of inflatable packaging bag manufacturing installation, is specially adapted to produce by plastics, nylon, nylon---preparations such as plastics synthetic material constitute the packaging bag or the air bag that can in this liner, charge into gas of its liner by the bilayer film sheet.Packaging bag or air bag that this inflatable packaging bag manufacturing installation is produced are in the state that does not charge into gas as yet, have on its liner can blanketing gas opening.
Background technology
For avoiding article in storage and transport process, to be clashed into, clog some protectiveness materials in the space after the article vanning usually, as waste paper, plastics etc.Though can play buffering to a certain degree like this; but because the inhomogeneities of these materials filling makes it be difficult to provide uniform cushion effect to article on all directions, and these protectiveness materials were used promptly and were abandoned; no longer reuse, therefore can cause environmental pollution.Especially for the instrument and the equipment of precision, it is unfavorable adopting this manner of packing.
Be adapted to this needs, inflatable sandwich-type packing airbag and special-purpose production equipment thereof have occurred having.The cyst wall of this packing airbag is provided with interlayer, and and then its interlayer is made into liner by gas filling.When being used for the article packing, article are placed in this packing airbag, are provided with isolation between the external environment or cushioning effect by the pneumatic dunnage of packing airbag, and then avoid it to be subjected to intense impact or collision.Common production equipment is plastic packaging machine for example, the time is by depression bar hand-manipulated and electric hot plate in work, and is to being clipped in depression bar and the electric hot plate plastics sack between the two sealing by fusing that pressurizes, intact until the sack encapsulation.Cause labor intensity of operating staff excessive easily like this, also be easy to generate the uniformity and the poorly sealed defective of leaking gas of packing airbag sack that influence packing airbag quality because of pressure is inhomogeneous.
Can reduce the domestic utility model patent ZL86201336 " closing device of plastic bag sealing machine " of hand labour intensity to a certain extent, disclose and a kind ofly compressed the plastics sack, carried out the common device that seals or bleed again subsequently/inflate and seal with depression bar.Be characterized in that this device has the depression bar that rotates around the bearing fixed pivot, can fasten the lock of depression bar, make the open spring of depression bar, with the microswitch of depression bar shake-up, and the heating backing plate.This closing device adopts manual mode, intermittently once finish the sealing of single aperture slots of a polybag, thereby its labour intensity is bigger, and production efficiency is lower.In addition, its heating wire directly contacts with plastics sack outer surface, and heat concentrates too that can to cause polybag oral area position to be heated inhomogeneous, forms local damage, reduces the sealing characteristics of polybag.
The utility model content
The utility model purpose is to provide a kind of its interlayer can charge into the manufacturing installation of the packaging bag of gas.This device can replace the mode of production hand-manipulated or alleviate labor intensity of operating staff, can implement mass, successional production operation, and in conjunction with even, air-tightness is good at the sealing by fusing position in packaging bag prepared therefrom.
According to the inflatable packaging bag manufacturing installation of above-mentioned purpose design, comprise the diaphragm relieving mechanism that is used to present stacked mutually double-layer plastic diaphragm.This diaphragm relieving mechanism drives the double-layer plastic diaphragm along unidirectional motion.This inflatable packaging bag manufacturing installation also comprises diaphragm the overturn stacked mechanism and the first melting welding mechanism.Wherein, the diaphragm stacked mechanism of overturning comprises first tuning roller and the lamination layer.The first tuning roller keeps predetermined inclination or vertical mode to be fixed in the downstream of double-layer plastic diaphragm along unidirectional motion with its length direction with the plane, upstream along the double-layer plastic diaphragm of unidirectional motion.The plane that the double-layer plastic diaphragm is crossed before and after the first tuning roller is vertical mutually.Lamination layer is fixed in the downstream of double-layer plastic diaphragm along the first tuning roller of unidirectional motion process.This lamination layer forms with the about banner middle part through the double-layer plastic diaphragm of the first tuning roller and compresses contact.The first melting welding mechanism is positioned at the double-layer plastic diaphragm along the overturn downstream of stacked mechanism of the diaphragm of unidirectional motion process.The first melting welding mechanism is made up of heating bar and backing plate.First melting welding mechanism heating bar intermittently is superimposed with each other with the first melting welding mechanism backing plate or separates.The double-layer plastic diaphragm overturns through diaphragm and generates heat between the bar and the first melting welding mechanism backing plate along unidirectional motion in the first melting welding mechanism after stacked mechanism regulates.
Usually, aforementioned inflatable packaging bag manufacturing installation also comprises cutting knife.This cutting knife is positioned at the downstream of double-layer plastic diaphragm along the first melting welding mechanism of unidirectional motion process.
Preferably, aforementioned inflatable packaging bag manufacturing installation also comprises the second melting welding mechanism.This second melting welding mechanism is positioned at the double-layer plastic diaphragm along the overturn upstream of stacked mechanism of the diaphragm of unidirectional motion process.The second melting welding mechanism is made up of heating bar and backing plate.Second melting welding mechanism heating bar intermittently is superimposed with each other with the second melting welding mechanism backing plate or separates.The double-layer plastic diaphragm overturns at diaphragm and generates heat between the bar and the second melting welding mechanism backing plate along unidirectional motion in the second melting welding mechanism before stacked mechanism regulates.
Outstanding good ground, aforementioned inflatable packaging bag manufacturing installation, its diaphragm relieving mechanism comprises first buffer roll and second buffer roll.First buffer roll and second buffer roll lay respectively at the upstream and downstream of double-layer plastic diaphragm along the second melting welding mechanism of unidirectional motion process.First buffer roll and second buffer roll are in the freely-movable state respectively on perpendicular to the direction of double-layer plastic diaphragm breadth.The double-layer plastic diaphragm is all walked around first buffer roll and second buffer roll from the vertical bottom of first buffer roll and second buffer roll.
The utility model package bag making device, at with plastics, nylon etc. being raw-material stacked double-layer plastic diaphragm mutually, provide feed roller and material receiving roller by the diaphragm relieving mechanism at the two ends of the rectangular direction of strip double-layer plastic film sheet, make the double-layer plastic diaphragm be released and spur its state between feed roller and material receiving roller and move towards the material receiving roller direction with the stretching tensioning by material receiving roller from tubular volume film.The diaphragm that is provided with between feed roller and the material receiving roller stacked mechanism of overturning further makes the double-layer plastic diaphragm be overlapped into mutually four layers of stacked plastic film.And then, be arranged at the overturn first melting welding mechanism in stacked mechanism downstream of diaphragm between feed roller and the material receiving roller, intermittently be superimposed with each other with backing plate or separate by its heating bar, condense the part to be welded of four layers of plastic film of heat transferred of heating bar generation and after making its fusing, constitute the inflatable packaging bag that has the interlayer liner.This device has the automaticity height, and the batch process ability is big, and gained inflatable packaging bag properties of product are stablized standardized characteristics.Its instead of manual work or reduce its working strength effectively.
The drawing explanation
The inflatable packaging bag planar structure schematic diagram one that Fig. 1 a the utility model manufacturing installation is produced.
The inflatable packaging bag planar structure schematic diagram two that Fig. 1 b the utility model manufacturing installation is produced.
Fig. 2 the utility model inflatable packaging bag manufacturing installation planar structure schematic diagram.
Fig. 3 the utility model inflatable packaging bag manufacturing installation part plan structural representation one.
Fig. 4 the utility model inflatable packaging bag manufacturing installation part plan structural representation two.
Fig. 5 the utility model inflatable packaging bag manufacturing installation part plan structural representation three.
Fig. 6 the utility model inflatable packaging bag manufacturing installation part plan structural representation four.
The specific embodiment
Referring to Fig. 2,3,4,5,6, show the planar structure of the utility model inflatable packaging bag manufacturing installation A specific embodiment.
This inflatable packaging bag manufacturing installation A is used for the inflatable packaging bag B shown in production drawing 1a, the b.See Fig. 1 a, inflatable packaging bag B, be by four layers of plastic film mutually stacked after, its periphery part of cracking is fixed by hot melting mode fusing back cooling, reserve formed bag (the melting welding position of inflatable packaging bag B is represented in the dotted line framework shadow region shown in Fig. 1 a) behind the sack simultaneously.Wherein, on a longer sidewall of bag, leave as yet the inflation inlet a (being positioned at the two layers of plastic diaphragm at rear shown in Fig. 1 a) of not melting welding sealing-in.The blister cavities c of the several independent that is become in the same direction to arrange by melting welding by the stacked sidewall interlayer that constitutes of two layers of plastic diaphragm of inflatable packaging bag B.Each blister cavities c forms a melting welding zone d at the about medium position of self, this regional two layers of plastic diaphragm is fused together, but does not hinder the gas fluidity among the blister cavities c.The effect of melting welding zone d is to prevent to form spherical or ellipsoid shape after the blister cavities c overinflation, so that reduces the dischargeable capacity of inflatable packaging bag B, so all visual actual needs of quantity and position of melting welding zone d is determined.See Fig. 1 b, blister cavities c charges into after the gas through inflation inlet a, its inflation inlet a by melting welding after bonding (being positioned at the two layers of plastic diaphragm at rear shown in Fig. 1 a), finally make blister cavities c form separate sealed gas chamber.Similarly, the also visual actual needs in the quantity of blister cavities c and position is determined.After process double-layer plastic diaphragm was folded into the inflatable packaging bag B of four layers of plastic film form, its folding position b need not to carry out melting welding at this position and operates because of the continuity of plastic film.Like this, after gas overcharging, inflatable packaging bag B just becomes and has the packaging bag as liner with a plurality of independent closed air chamber c, and it also can still keep other liner position to have good isolation and buffering effect the damaged situation of one of sealed gas chamber c occurring.
By the utility model inflatable packaging bag manufacturing installation A shown in Fig. 2,3,4,5,6, it mainly comprises diaphragm relieving mechanism, diaphragm overturn stacked mechanism, the first melting welding mechanism, cutting knife and the second melting welding mechanism aspect composition.
The diaphragm relieving mechanism is made of film discharging roller 1, first buffer roll 2, second buffer roll 3 and two film collecting rollers 4,5.The cylindrical roll surface of two film collecting rollers 4,5 is mutually against contact.
The diaphragm stacked mechanism of overturning comprises the first tuning roller 6 and lamination layer 7.
The first melting welding mechanism is made up of heating bar 8 and backing plate 9.
The second melting welding mechanism is made up of two groups of heating bars 101,102 and corresponding two groups of backing plates 111,112.Wherein, the rectangular direction of two groups of heating bars 101,102 is vertical mutually.
The mode that cutting knife 12 is aimed at four layers of plastic film 13 handling through the first melting welding mechanism (four layers of plastic film 13---along single direction α shown in Fig. 2,6, at the diaphragm dotted portion shown in the downstream direction of stacked mechanism that overturns) with its cutting edge is arranged at the top of four layers of plastic film 13.
See Fig. 6, the film discharging roller 1 of diaphragm relieving mechanism and two film collecting rollers 4,5 are born the release and the draw of plastic sheeting respectively.See Fig. 2, be wound in double-layer plastic film 14 on the reel (double-layer plastic film 14---along single direction α shown in Fig. 2,3,4,5, at the diaphragm dotted portion shown in the updrift side of stacked mechanism that overturns) is placed in inflatable packaging bag manufacturing installation A in the mode of its reel intussusception on film discharging roller 1 left end with double-deck stacked state.Film discharging roller 1 externally discharges double-layer plastic film 14 with rotation mode under the drive of stepper drive motors.Two film collecting rollers 4,5 are positioned at the right-hand member of inflatable packaging bag manufacturing installation A, and externally they are rotated with opposite each other direction under the driving of motor.The roll surface of two film collecting rollers 4,5 is tightly clamped an end of plastic sheeting, four layers of plastic film 13 just, double-layer plastic film 14 before between two film collecting rollers 4,5 and film discharging roller 1, will folding and folding after the 13 stretching tensionings of four layers of plastic film, and then drive whole plastic sheeting it drawn to the downstream of cutting knife 12.
Through the traction of above-mentioned two film collecting rollers 4,5, after being released, double-layer plastic film 14 forms moving on film discharging roller 1 along single direction α shown in Figure 2.
Referring to Fig. 2,3,4,,, be provided with by two groups of heating bars 101,102 and corresponding two groups of fixing second melting welding mechanisms of forming of backing plate 111,112 at the downstream direction of film discharging roller 1 along single direction α shown in Figure 2.Wherein, heating bar 101 is arranged at the fixedly top of backing plate 111, and heating bar 102 is arranged at the fixedly top of backing plate 112.The promotion of two groups of heating bars 101,102 by cylinder and so on driving mechanism all can independently move up and down respectively in vertical, and then fixedly backing plate 111,112 formation are intermittent is superimposed with each other or separates with corresponding with it two groups.Two groups of heating bars 101,102 can adopt the heater of resistance wire or other form.The rectangular direction of two groups of heating bars 101,102 is vertical mutually.Along the direct of travel α of double-layer plastic film 14, heating bar 101 is positioned at the upstream of heating bar 102.Its rectangular direction is perpendicular to the direct of travel α of double-layer plastic film 14 in the plane that is parallel to double-layer plastic film 14 for heating bar 101, and its length is near the fabric width of double-layer plastic film 14; Heating bar 102 its rectangular direction in the plane that is parallel to double-layer plastic film 14 is parallel to the direct of travel α of double-layer plastic film 14, and its length is welded width between the trace in twos less than what heating bar 101 formed in melting welding double-layer plastic film 14 backs.Like this, double-layer plastic film 14 two groups of 101,102 and two groups of bars of heating fixedly between the backing plate 111,112 when single direction α shown in Figure 2 intermittently moves, heating bar 101 melting welding double-layer plastic films 14 back forms welds the blister cavities c that zone between the trace just constitutes inflatable packaging bag B shown in Figure 1 in twos, and the independent weldering trace that heating bar 102 melting welding double-layer plastic films 14 backs form is with regard to the melting welding zone d of the B of inflatable packaging bag shown in pie graph 1a, the b.All be in opening or duplicature in the end of double-layer plastic film 14 fabric width directions under the discontinuous state of this respective end, the one end need be welded together.Demand adapts therewith, and the heating bar corresponding to double-layer plastic film 14 fabric width direction ends can be set on two groups of heatings arbitrary group in the bars 101,102.
Among Fig. 2,3, can also see other cover melting welding mechanism, i.e. the 3rd a melting welding mechanism 15.The formation of the formation of the 3rd melting welding mechanism 15 and the second melting welding mechanism is basic identical.Its bearing of task mainly is that reel plastic sheeting on film discharging roller 1 is near spent condition, when needing to change the reel plastic sheeting on the film discharging roller 1, plastic sheeting on the new reel of being changed is coupled together through the tail end after using with former reel plastic sheeting in the melting welding mode by the 3rd melting welding mechanism 15, so that produce continuously.Therefore, the 3rd melting welding mechanism 15 is reflected in it with the formation difference of the second melting welding mechanisms and only need sets up fixedly backing plate 152 of one group of heating bar 151 and a group.Wherein, the quantity of heating bar 151 is general to adopt one, its rectangular direction be parallel to double-layer plastic diaphragm 14 breadth and perpendicular to its single movement direction α, its length near or be same as the fabric width of double-layer plastic diaphragm 14.
See Fig. 2,5, along single direction α shown in Figure 2, the downstream direction in the second melting welding mechanism is provided with the diaphragm that is made of the first tuning roller 6 and the lamination layer 7 stacked mechanism of overturning.
The first tuning roller 6 with its length direction with the double-layer plastic diaphragm 14 that moves along single direction α corresponding to the plane, upstream between the second melting welding mechanism location keep the mode of predetermined inclination be fixed in double-layer plastic diaphragm 14 along unidirectional motion the downstream of the second melting welding mechanism of process.In present embodiment, it is vertical that the length direction same level face of the first tuning roller 6 keeps, double-layer plastic diaphragm 14 corresponding to the upstream plane parallel between the second melting welding mechanism location in horizontal plane.Single movement direction α along double-layer plastic diaphragm 14 shown in Figure 2, keep the first tuning roller 6 to have suitable spacing with the second melting welding mechanism, its plane just twists double-layer plastic diaphragm 14 is walked around the first tuning roller 6 in motion process before, the plane of double-layer plastic diaphragm 14 after walking around the first tuning roller 6 walked around before the first tuning roller 6 corresponding to the plane, upstream between the second melting welding mechanism location perpendicular to it, that is the plane of double-layer plastic diaphragm 14 after walking around the first tuning roller 6 is perpendicular to horizontal plane.Here the plane of double-layer plastic diaphragm 14 or its plane, upstream all are meant the breadth of double-layer plastic diaphragm 14.
See Fig. 2,6,,, be provided with the first melting welding mechanism that constitutes by heating bar 8 and backing plate 9 at the overturn downstream direction of stacked mechanism of diaphragm along single direction α shown in Figure 2.The formation of the formation of the first melting welding mechanism and the second melting welding mechanism is basic identical.Its bearing of task is to as the double-layer plastic diaphragm 14 with independent blister cavities c that serves as the liner of inflatable packaging bag B, transforms it overturns stacked institutional adjustment through diaphragm after and obtains four layers of plastic film 13, welds its predetermined bag periphery.Therefore, the quantity of the heating bar 8 of the first melting welding mechanism is general to adopt two, its rectangular direction is parallel to the breadth of double-layer plastic diaphragm 14 and perpendicular to its single movement direction α, its length and inflatable packaging bag B predefined length on heating bar 8 rectangular directions is corresponding.
See Fig. 2,6, along single direction α shown in Figure 2, the downstream direction in the first melting welding mechanism specifically is outside two film collecting rollers 4,5, is provided with cutting knife 12.Cutting knife 12 has the strip cutting edge.Its cutting edge is parallel to the breadth of double-layer plastic diaphragm 14 and perpendicular to the single movement direction α of double-layer plastic diaphragm 14, its length is a bit larger tham the fabric width of double-layer plastic diaphragm 14.Cutting knife 12 is arranged at the top of four layers of plastic film 13.Cutting knife 12 is driving mechanism for example under the effect of cylinder externally, moves downward according to the predefined cycle, will be broken into inflatable packaging bag B in 13 minutes through four layers of plastic film that are in continuous state on single direction α that the first melting welding mechanism handles.
See Fig. 2, four layers of plastic film 13 that the stacked institutional adjustment of overturning from double-layer plastic diaphragm 14 that the diaphragm relieving mechanism is sent with through diaphragm obtains generally all are required to be in the state of stretching tensioning between film discharging roller 1 and two film collecting rollers 4,5.Therefore, for satisfying this requirement, along the single movement direction α of double-layer plastic diaphragm 14 shown in Figure 2, upstream extremity and downstream in the second melting welding mechanism are provided with first buffer roll 2 and second buffer roll 3 auxiliary body as the diaphragm relieving mechanism respectively.First buffer roll 2 and second buffer roll 3 can be around self axis rotations, they are in the freely-movable state of the connection that is independent of each other respectively in vertical, and their axially parallel is in the breadth of double-layer plastic diaphragm 14 and perpendicular to the single movement direction α of double-layer plastic diaphragm 14.Double-layer plastic diaphragm 14 is all walked around first buffer roll 2 and second buffer roll 3 respectively from the vertical bottom of first buffer roll 2 and second buffer roll 3.Like this, serve as to regulate counterweight with the deadweight of first buffer roll 2 and second buffer roll 3, cooperate their freely-movables on vertical, just can guarantee that double-layer plastic diaphragm 14 and four layers of plastic film 13 are at each self-corresponding zone maintenance tensioning state.
Referring to Fig. 2～6, when making inflatable packaging bag B, the roll type plastic film sleeve on film discharging roller 1, is pulled out one section, its termination is stacked together in the mode that breadth aligns through the tail end after using with former reel plastic sheeting, and then pass through the 3rd melting welding mechanism 15 they molten adhere.After this, under the drive of two film collecting rollers 4,5, whole plastic foil is made intermittent exercise along single direction α shown in Figure 2.In zone, on double-layer plastic film 14, finish making corresponding to blister cavities c and the melting welding zone d of inflatable packaging bag B corresponding to the second melting welding mechanism.Zone in the stacked mechanism of overturning corresponding to diaphragm, double-layer plastic film 14 are folded to form four layers of plastic film 13 that stack together.In zone, on four layers of plastic film 13, finish bag periphery welding corresponding to inflatable packaging bag B corresponding to the first melting welding mechanism.After this, the inflatable packaging bag B that links together is in twos promptly obtained single inflatable packaging bag B by cutting knife 12 disjunctions mutually.
Claims (4)
1. inflatable packaging bag manufacturing installation, comprise the diaphragm relieving mechanism that is used to present stacked mutually double-layer plastic diaphragm, described diaphragm relieving mechanism drives described double-layer plastic diaphragm along unidirectional motion, it is characterized in that also comprising diaphragm the overturn stacked mechanism and the first melting welding mechanism, the described diaphragm stacked mechanism of overturning comprises first tuning roller and the lamination layer, the described first tuning roller keeps predetermined inclination or vertical mode to be fixed in the downstream of described double-layer plastic diaphragm along described unidirectional motion with its length direction with the plane, upstream along the described double-layer plastic diaphragm of described unidirectional motion, the plane that described double-layer plastic diaphragm is crossed before and after the described first tuning roller is vertical mutually, described lamination layer is fixed in the downstream of described double-layer plastic diaphragm along the described first tuning roller of described unidirectional motion process, described lamination layer compresses contact with about banner middle part formation of the described double-layer plastic diaphragm of the described first tuning roller of process, the described first melting welding mechanism is positioned at described double-layer plastic diaphragm along the overturn downstream of stacked mechanism of the described diaphragm of described unidirectional motion process, the described first melting welding mechanism is made up of heating bar and backing plate, described first melting welding mechanism heating bar intermittently is superimposed with each other with the described first melting welding mechanism backing plate or separates, and described double-layer plastic diaphragm overturns through described diaphragm and generates heat between bar and the described first melting welding mechanism backing plate along described unidirectional motion in the described first melting welding mechanism after stacked mechanism regulates.
2. inflatable packaging bag manufacturing installation according to claim 1 is characterized in that also comprising cutting knife, and described cutting knife is positioned at the downstream of described double-layer plastic diaphragm along the described first melting welding mechanism of described unidirectional motion process.
3. inflatable packaging bag manufacturing installation according to claim 1 and 2, it is characterized in that also comprising the second melting welding mechanism, the described second melting welding mechanism is positioned at described double-layer plastic diaphragm along the overturn upstream of stacked mechanism of the described diaphragm of described unidirectional motion process, the described second melting welding mechanism is made up of heating bar and backing plate, described second melting welding mechanism heating bar intermittently is superimposed with each other with the described second melting welding mechanism backing plate or separates, and described double-layer plastic diaphragm overturns at described diaphragm and generates heat between bar and the described second melting welding mechanism backing plate along described unidirectional motion in the described second melting welding mechanism before stacked mechanism regulates.
4. inflatable packaging bag manufacturing installation according to claim 3, it is characterized in that described diaphragm relieving mechanism comprises first buffer roll and second buffer roll, described first buffer roll and described second buffer roll lay respectively at the upstream and downstream of described double-layer plastic diaphragm along the described second melting welding mechanism of described unidirectional motion process, described first buffer roll and described second buffer roll are in the freely-movable state respectively on the direction perpendicular to described double-layer plastic diaphragm breadth, described double-layer plastic diaphragm is all walked around described first buffer roll and described second buffer roll from the vertical bottom of described first buffer roll and described second buffer roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155696 CN200995501Y (en) | 2006-12-30 | 2006-12-30 | Aerating packing-bag maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155696 CN200995501Y (en) | 2006-12-30 | 2006-12-30 | Aerating packing-bag maker |
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| Publication Number | Publication Date |
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| CN200995501Y true CN200995501Y (en) | 2007-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620155696 Expired - Fee Related CN200995501Y (en) | 2006-12-30 | 2006-12-30 | Aerating packing-bag maker |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307442A (en) * | 2013-07-10 | 2013-09-18 | 广州斯凯尔电子有限公司 | Buffer air cushion machine |
| CN104029861A (en) * | 2013-03-05 | 2014-09-10 | 东洋自动机株式会社 | Gas Charging Method And Gas Charging Apparatus For Bag Equipped With Gas Compartment Portion |
| CN104030078A (en) * | 2014-05-16 | 2014-09-10 | 铜陵和武机械制造有限责任公司 | Baking and material rolling machine |
| CN105415724A (en) * | 2015-12-02 | 2016-03-23 | 武汉理工大学 | Packaging film manufacturing machine |
| 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 |
-
2006
- 2006-12-30 CN CN 200620155696 patent/CN200995501Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029861A (en) * | 2013-03-05 | 2014-09-10 | 东洋自动机株式会社 | Gas Charging Method And Gas Charging Apparatus For Bag Equipped With Gas Compartment Portion |
| CN103307442A (en) * | 2013-07-10 | 2013-09-18 | 广州斯凯尔电子有限公司 | Buffer air cushion machine |
| CN104030078A (en) * | 2014-05-16 | 2014-09-10 | 铜陵和武机械制造有限责任公司 | Baking and material rolling machine |
| CN105415724A (en) * | 2015-12-02 | 2016-03-23 | 武汉理工大学 | Packaging film manufacturing machine |
| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |