CN206278474U - Valveless film air bag and its aerating device - Google Patents

Abstract

The utility model provides a valveless film air bag and its aerating device, the valveless film air bag includes at least two layers of air cells film, such as the first and second cameral mantles, it is superimposed to form one or more gas storage units and at least an inflation unit, the inflation unit is connected with the gas storage unit, gas enters the gas storage unit by the inflation unit, and at least one sealing seam is formed between the gas storage unit and the inflation unit, the sealing seam is sealed the gas storage unit, to prevent gas from leaking, and the gas storage unit is bent to form an isolated packing bag by a series of, for packing article to be packaged, for the article to be packaged provides air cushioning effect.

Description

Valveless film air bag and its aerating device

Technical field

The utility model is related to a kind of air-packing bag, more particularly to a valveless film air bag and aerating device.

Background technology

With the fast development and the change of modern way of life of economic society, logistics transportation industry is also quick therewith to be sent out Exhibition, many articles in production, life are all traded by the form of logistics, and for example electronic product, chemical products, medicine are produced Product, ceramics, glass and other daily living articles etc., during these object storings or transport, unavoidable appearance extruding, Situations such as colliding, fall, causes damage of product or deformation, brings serious loss.

To avoid product breakage, in traditional manner of packing, people commonly use packing box (packing case) by article bag Fill it is protected to the certain cushioning effect of product offer.However, the manner of packing of this traditional packing box, does not all have Anticollision anti-collision is provided to prevent falling function.That is, during transport or storage, packing box or packing case can be thrown away to throw away, Its deformation is easily lead to, consequently, it is possible to causing the damage of products to be packaged or deformation.So frangible, fragile etc. to some Packing instructions article higher, such as electronic digital product, plastic ceramic, biochemical product, food medicine etc., be required for Packing article provides cushioning effect, to prevent packing article to be damaged during transport and storage.Existing solution, Such as traditional paper package box, it can be carried to reach filled with padded coaming such as foamed material inside paper package box For the purpose of cushioning effect.However, when the padded coaming of this packing box and filling is transported into packaging ground, it transports and stores Cost be very expensive.And buffering foamed material pollution environment, and not environmentally, and wire up it is extremely inconvenient, no But lose time, reduce operating efficiency, and increased cost, do not met the demand of modern transportation industry.

Air packaging material is to reach buffering effect by insufflation gas in the film, and it can fill at packaging scene Gas comes into operation again, so having cost of transportation low relative to traditional packaging material, it is easy to the advantage of storage, and buffering effect Can be more excellent, weight is lighter, and environmental protection is conducive to again, therefore, it is quite popular to people.Current air-packing bag is made by film Make, when the inside does not have air, be equivalent to double-layer filmses, can arbitrarily fold, it is easy to deposit, be conducive to saving to store in a warehouse into This, after it is filled with air, with sizable elasticity, there is good cushioning effect, and protection article deforms because being under pressure, Therefore, even if when occurring falling, clashing into, air-packing bag can also protect the article packed with it injury-free.Separately Outward, because air-packing bag is very light, it is possible to reduce the volume and weight of packaging, cost of transportation is greatly reduced, so, in thing Stream carrier, air-packing bag turns into indispensable packaging material.

Further, since current air-packing bag when manufacture, is all utilized in air mostly in order to inflate conveniently The check valve formed by least double-layer filmses is installed in each gas storage unit of packaging bag, check valve self-closed after inflation, Can prevent the gas leak being filled with, but multiple check valves are needed due to an air-packing bag for being used for packing article, it is necessary to Material it is more, and preparation method is complicated, and manufacturing process steps are more, and when using can only each air-packing bag individually fill Gas, it has not been convenient to automation continuous operation, it is final so that the use cost of user so as to cause its manufacturing cost and use cost higher Increase.Therefore, it is badly in need of seeking a kind of more preferable air-packing bag reducing its manufacturing cost, the use for meeting each consumer will Ask, while also complying with the demand of conservation-minded society.

The content of the invention

A purpose of the present utility model is to provide a valveless film air bag, and the valveless film air bag provides one can be filled Gas main body, inflatable bodies are built up at least an inflation unit and gas storage unit by by two layers of air cells film, and gas passes through institute Inflation unit into the gas storage unit is stated, so that the valveless film air bag has air by way of being sealed while in inflation Cushioning effect.

Another object of the present utility model is to provide a valveless film air bag, and the inflatable bodies are bent to form multiple Side wall, multiple side walls are connected to form variously-shaped packaging bag, and each side wall is enclosed in around article to be packaged, so that, when Article to be packaged is stored in the valveless film air bag and when either direction is under pressure, and the inflatable bodies can Disperse the pressure, and then so that article to be packaged is unlikely to be influenceed by the pressure, can be good at protecting thing to be packaged Product.

Another object of the present utility model is to provide a valveless film air bag, and the valveless film air bag is being charged gas After body, the inflatable bodies according to bending can seam the position put and quantity is bent into different shapes, so that The valveless film air bag has various shapes, can be used to pack different products.

Another object of the present utility model is to provide a valveless film air bag, and the valveless film air bag both can be independent Ground as article to be packaged packing articles, it is also possible to coordinate other packing articles, such as with traditional packing case or packing box It is used together.

Another purpose of the present utility model is to provide a valveless film air bag, wherein being connected to using an aerating device The inflation unit is inflated for the gas storage unit, and in immediately the gas storage unit is sealed after inflation, in the gas storage list A sealing seam is formed at the air inlet of unit, so as in the gas storage unit, obtain air seal to be acted on air cushioning Valveless film air bag.

Another object of the present utility model is to provide a valveless film air bag, it is not necessary to uses valve film, and traditional has The air-packing bag of valve film is compared, and saves the more valve membrane material of striping, can significantly reduce the cost of air bag.

Another object of the present utility model is to provide a valveless film air bag, it is not necessary to use valve film, is inflated using side The mode of side heat-sealing makes it have air cushioning performance, and preparation method is simple, and manufacturing process steps are few, and production efficiency is high.

Another object of the present utility model is to provide a valveless film air bag, by shearing the valveless film air bag The inflation unit at edge so that the valveless film air bag can automatic continuous inflating, charging efficiency is higher.

Another object of the present utility model is to provide a valveless film air bag, wherein the inflation method can be improved filling Gas efficiency, it is ensured that inflation effect, and be well-suited for various valveless film air bags and be inflated operation.

Another object of the present utility model is to provide a valveless film air bag, wherein the inflation method is suitable for automatically The charge operation of continous way valveless film air bag is realized with changing, so as to reduce artificial participation or even without artificial ginseng With.

Another object of the present utility model is to provide a valveless film air bag, wherein the continous way valveless film air bag Each described valveless film air bag include one or more gas storage units for being connected, the inflation method can once to one Individual batch valveless film air bag gas storage unit is inflated at least described in one, then through inflate the gas storage unit by forward Propulsion, so that the inflation system continues to be inflated the follow-up gas storage unit, so as to realize that continous way automation is filled Gas technique.

Another object of the present utility model is to provide a valveless film air bag, and the continous way valveless film air bag fills Gas side is included in the both sides of the length direction inflation unit without heat-sealing mutually, and the inflation unit is suitable for along institute State pneumatic head to push ahead, so as to realize that continuous charge is operated.

Another object of the present utility model is to provide a valveless film air bag, and the continous way valveless film air bag fills The inflation unit of gas side can include that at least two-layer seals the inflation that seam seals mutually cameral mantle together by edge End, and before inflation or after inflation, can be cut open, so that the continous way valveless film air bag is pushed ahead.

Another object of the present utility model is to provide a valveless film air bag, in single charge operation, the inflation Head is extended in the inflation unit of the valveless film air bag, the roller that then the inflation unit both sides are persistently rotated Sealing is compressed, so as to form filling channel within the inflation unit.

Another object of the present utility model is to provide a valveless film air bag, and the inflation method also provides winding work Sequence, these gas storage units after inflation are wound, so as to reduce it take up room, and facilitate subsequent use.

Another object of the present utility model is to provide a valveless film air bag, wherein the continous way valveless film air bag The multiple valveless film air bags for interconnecting can be included, each described valveless film air bag can be performed individually to packing article Packaging and pooling feature.

Another object of the present utility model is to provide a valveless film air bag, and the inflation method also provides finished product cutting Step, the continous way valveless film air bag after inflation can obtain can be used for the single sky of packing article with cleaved operation Gas bag is packed.

Another object of the present utility model is to provide a valveless film air bag, and the continous way valveless film air bag can be with Continuously pushed ahead in substantially horizontal, it is easy to operate.

Another object of the present utility model is to provide a valveless film air bag, and the continous way valveless film air bag can be with Continuously pushed ahead in substantially vertical state ground, the aerating device is in continous way valveless film air bag upside, So as to save the space taken when whole inflation system is inflated.

Another object of the present utility model is to provide a valveless film air bag, the gas storage unit of the valveless film air bag Heat-seal operation is carried out while inflation, so as to form the inflation airbag of each sealing.

Another object of the present utility model is to provide a valveless film air bag, the aerating device of the valveless film air bag Operating system configuration it is simple, be easy to user to carry out management and control to the aerating device of the valveless film air bag.

Another object of the present utility model is to provide a valveless film air bag, the aerating device of the valveless film air bag Operation system function comprehensively, disclosure satisfy that the aerating device of the valveless film air bag in gas replenishment process to all parameters Setting.

Another object of the present utility model is to provide a valveless film air bag, the aerating device of the valveless film air bag Operating system operating method step understand, be easy to aerating device of the user simply to the valveless film air bag to carry out Manipulation.

Another object of the present utility model is to provide a valveless film air bag, and the valveless film air bag is being charged gas After body, the inflatable bodies according to bending can seam the position put and quantity is bent into different shapes, so that The valveless film air bag has various shapes, can be used to pack different products.

Another object of the present utility model is to provide a valveless film air bag, and plurality of valveless film air bag is connected Form continous way valveless film air bag, the continous way valveless film air bag is spaced by abutted seam, and can with inflation before or The abutted seam is cut after person's inflation, and then the continous way valveless film air bag is cut to the valveless of the quantity of needs Film air bag, such as valveless film air bag that single valveless film air bag or two and two or more are connected is easy to use, Disclosure satisfy that various demands of people.

Another object of the present utility model is to provide a valveless film air bag, and plurality of valveless film air bag is connected Continous way valveless film air bag is formed, the inflation unit per the valveless film air bag is connected, and can carry out continous way inflation, Can be once that multiple valveless film air bags are inflated to a batch, so as to realize that continous way automates inflator Skill, improve production efficiency.

Another object of the present utility model is to provide a valveless film air bag, wherein every institute of the valveless film air bag State at the air inlet of gas storage unit a setting at least connecting sewing, can reduce gas leak speed after inflation, and with the storage Other positions of air chamber are compared, and the position of the correspondence connecting sewing can not be inflated so as to expand so that at the inflation inlet In more flat form, it is easy to follow-up heat-sealing.

Another object of the present utility model is to provide a valveless film air bag, wherein the valveless film air bag fills Gas main body includes multiple row partitioning slot, and inflatable setting a question is divided into multiple gas storage units, so can effectively prevent when a storage After gas unit is impaired, other gas storage units are still acted on air cushioning, to protect article to be packaged.

Another object of the present utility model is to provide a valveless film air bag, and the inflatable bodies are by shape after bending Into multiple side walls, seal to form a row abutted seam in the two edges per the side wall, each side wall is connected by the abutted seam Connect, and then form the valveless film air bag with an accommodating chamber and an accent, the valveless film air bag can be for Pack the packaging bag with various suitable spatial configurations of article to be packaged.

It is an at least purpose more than meeting, the preparation method that the utility model provides a valveless film air bag, wherein described Preparation method is comprised the following steps：

(A) gas is filled with an at least gas storage list via an at least inflation unit of the valveless film air bag to be inflated Unit；

(B) to inflation after the gas storage unit perform heat-seal operation formed with an air inlet of the gas storage unit One sealing seam is so that by air seal in the gas storage unit；

(C) continuously carrying out above-mentioned inflation and heat-seal operation successively to all gas storage units of the valveless film air bag makes All gas storage units of the valveless film air bag all complete inflation so as to the valveless film air bag after being inflated, wherein The valveless film air bag after inflation has an at least accommodating chamber, at least one article to be packaged of packaging.

Correspondingly, the preparation method also includes step：

At least two layers of air cells film is superimposed together；With

By the cameral mantle by a series of hot sealing process formed one or more described gas storage units and with per described The inflation unit that gas storage unit is connected, wherein the gas storage unit through bending forms multiple inflation sides after inflation Wall, multiple inflation side walls form the accommodating chamber.

According to some embodiments of the utility model, cameral mantle described in two-layer forms almost parallel, mutual by heat-sealing Every ground multiple row partitioning slot, to form the gas storage unit and the separate air storage chamber that are arranged side by side.

According to some embodiments of the utility model, cameral mantle described in two-layer seals to form at least one row bending spaced reciprocally Seam, the bending seam will be divided into the sub- gas storage units of multiple mutually exchanges per the gas storage unit, the bending seam with it is described A communicating passage is formed between partitioning slot.

According to some embodiments of the utility model, cause that the gas storage unit forms multiple sides by the bending seam bending Wall, the edge of the side wall seals to form an abutted seam, and the connection between the abutted seam will be connected to be formed per the side wall An at least accommodating chamber and an accent so that the gas storage unit forms the valveless film inflation of the stereochemical structure of various shapes Bag, for packing article to be packaged.

According to some embodiments of the utility model, one is formed after the gas storage unit bending for forming multiple accommodating chambers Continous way valveless film air bag, passes through the end between two adjacent accommodating chambers of the continous way valveless film air bag Seam is spaced, and obtains needing quantity, the independent valveless film air bag by cutting the abutted seam.

According to some embodiments of the utility model, two inflation main parts of the inflation unit are connected to form edge heat Joint seal so that the edge seal of the inflation main part gets up, to form the filling channel.

According to some embodiments of the utility model, by sealing formation and institute at the air inlet per the gas storage unit One or more connecting sewings that sealing seam intersects are stated, the connecting sewing forms an at least inlet channel, institute in the air inlet Filling channel is stated to be connected with the air storage chamber by the inlet channel.

According to some embodiments of the utility model, the connecting sewing is sleeve configuration so that the inlet channel is sleeve configuration.

According to some embodiments of the utility model, seal the connecting sewing that is formed is shaped as circle, triangle, ladder One or more in shape, rectangle or strip.

According to some embodiments of the utility model, the step (B) is further comprising the steps of：When a gas storage unit After inflation terminates, the gas storage unit is sealed followed by the heat-sealing device；And the inflation unit is broken, drive institute State valveless film air bag to continue to move along, be next gas storage unit inflation, inflate the valveless film after inflation The pneumatic head of bag disengaging aerating device, to carry out continuous charge.

According to some embodiments of the utility model, multiple valveless film air bags are connected to form a continous way valveless film Air bag, the preparation method continuously carries out institute to each described valveless film air bag of the continous way valveless film air bag State inflation and heat-seal operation.

According to some embodiments of the utility model, the sealing seam per the gas storage unit is connected to form integrally connected Sealing seam.

According to some embodiments of the utility model, break cutter by one and break the filling channel so that after heat-sealing The gas storage unit depart from the pneumatic head of the aerating device, and then cause that the pneumatic head continues to move along Row continuous charge.

According to some embodiments of the utility model, the cutter that breaks is one to break blade, in the valveless film air bag When continuously being driven forwards mobile, it breaks the inflation unit along edge heat-sealing seam.

According to some embodiments of the utility model, by a rotating disk cutter of automatic rotation by the filling channel sidepiece Edge heat-sealing seam is dismissed, and the two layers of air cells film of the filling channel forms two free ends so that the gas storage list after heat-sealing Unit departs from the pneumatic head, and then causes that the pneumatic head continues to move along to carry out continuous charge.

According to some embodiments of the utility model, in the step (B), in the gas storage unit movement forward In, operation is continuously inflated to the gas storage unit by the air vent, after the position of the neighbouring air vent Seal the operation of the gas storage unit, so that will the gas storage unit sealing when side is inflated.

According to some embodiments of the utility model, by inflation after the gas storage unit with predetermined number being connected Cut, to obtain the independent valveless film air bag.

The utility model also provides the aerating device of a valveless film air bag, wherein the aerating device includes：

An at least pneumatic head, wherein the pneumatic head includes at least charging portion and at least installation portion, the installation portion is from institute Extend after stating charging portion bending, and the end of the installation portion is connected at least compressed air source unit, the charging portion tool inflatablely There is an at least air vent；

Device is at least broken, it includes at least breaking cutter, the Cutting tool installation manner that breaks is in the installation portion；

At least heat-sealing device；And

At least conveyer, wherein the conveyer drives the valveless film air bag to move forward, the bleeder pipe The charging portion enter the valveless film air bag at least inflation unit at least filling channel inside, by gas pass through institute State air vent to be filled with successively at least gas storage unit of the valveless film air bag, the heat-sealing device is with the institute after will inflating State gas storage unit to be sealed, the device that breaks breaks the inflation unit so that the valveless film air bag can depart from The pneumatic head, and then continuous charge is carried out to the continous way valveless film air bag that multiple valveless films inflate bag formations, fill The valveless film air bag after gas has an at least accommodating chamber, at least one article to be packaged of packaging.

According to some embodiments of the utility model, the heat-sealing device is by the two-layer gas at the air inlet of the gas storage unit Room film is heat sealed to and formed together at least one sealing seam, by air seal inside the gas storage unit.

According to some embodiments of the utility model, the device that breaks includes an at least fixing device, the fixing device By the Cutting tool installation manner that breaks in the installation portion so that it is described break cutter be fixed on towards the direction of the charging portion it is described Installation portion.

According to some embodiments of the utility model, the heat-sealing device includes at least one first heat-sealing unit and at least 1 the Two heat-sealing units, the position for breaking cutter is located at the position between the described first heat-sealing unit and the second heat-sealing unit Put.

According to some embodiments of the utility model, the heat-sealing device is configured with temperature inductor, is sealed for detection Temperature during operation, so that by an at least master control module controls heat-sealing temperature of an at least control device in suitable scope.

According to some embodiments of the utility model, the conveyer includes at least one transmission power source, first and second Delivery unit, in response to the driving of the transmission power source, two delivery units act on the inflation list for being broken Unit is moved forward with driving the valveless film air bag.

According to some embodiments of the utility model, the charging portion distal seal, the pneumatic head is by rigid material system The tubular part of work.

According to some embodiments of the utility model, the aerating device also includes an at least support, wherein the pneumatic head, The heat-sealing device, it is described to break device and the conveyer is installed on the support.

It is described to break the knife that cutter is the automatic rotating disk cutter for rotating or fixation according to some embodiments of the utility model Piece.

According to still further aspect of the present utility model, the utility model provides a valveless film air bag, including at least 1 the One cameral mantle and at least one second cameral mantle, first cameral mantle and second cameral mantle are superimposed to form one or more Gas storage unit and at least an inflation unit, the inflation unit are connected with the gas storage unit, and gas is single by the inflation Unit enters the gas storage unit, and at least one sealing seam is formed between the gas storage unit and the inflation unit, described close Joint seal is sealed the gas storage unit, and to prevent gas from leaking, and the gas storage unit is bent to form by a series of One isolated packing bag, for packing article to be packaged, for the article to be packaged provides air cushioning effect.

According to some embodiments of the utility model, an at least air inlet and an at least gas storage are respectively provided with per the gas storage unit Room, the inflation unit has an at least filling channel, and the filling channel is connected by the air inlet with the air storage chamber It is logical, enter the air storage chamber from the air inlet to pass the gas through the filling channel, the air inlet is in the gas storage list By the sealing seam sealing after unit's inflation.

According to some embodiments of the utility model, it further includes multiple connecting sewings, its cameral mantle described in connection two-layer, Connecting sewing described at least one is located at per the air inlet, and the air inlet is formed into an at least inlet channel, per the air inlet Passage is connected with the filling channel, the air storage chamber, and the position of the connecting sewing can not inflate and cause the air inlet Position can facilitate follow-up sealing heat-seal operation.That is, described connecting sewing by first cameral mantle at the air inlet and The second cameral mantle heat-sealing links together, to cause that the aeration quantity at the air inlet is less than the air storage chamber after inflation Other positions aeration quantity.

According to some embodiments of the utility model, the shape of the connecting sewing be selected from strip, it is square, circular, oval, Triangle or it is trapezoidal in one or more.

According to some embodiments of the utility model, a long and narrow partitioning slot is formed between every adjacent gas storage unit, The partitioning slot seals first cameral mantle and second cameral mantle at the partitioning slot so that per the storage Gas unit forms single air storage chamber.

According to some embodiments of the utility model, the sealing seam is by hot sealing process by described at the air inlet First cameral mantle is connected and is formed with second cameral mantle.

According to some embodiments of the utility model, the inflation unit is broken.It can be broken blade along it Length direction is broken, or the rotating disk cutter of the automatic rotation perpendicular to inflation unit arrangement is broken.

According to some embodiments of the utility model, the inflation unit is after the valveless film inflatable bag inflating along described Sealing is sewed to be dismissed, and the valveless film air bag after inflation does not have the inflation unit.

Sealed according to some embodiments of the utility model, between first cameral mantle and second cameral mantle and formed extremely Few row bending seam, causes that the gas storage unit forms the sub- gas storage unit of multiple mutually exchanges, by institute per the bending seam The bending of bending seam is stated so that the sub- gas storage unit is formed per the side wall so that needed for the inflatable bodies are bent to form The shape of the valveless film air bag wanted.

According to some embodiments of the utility model, the corresponding every described sub- gas storage unit difference per the gas storage unit A bottom wall, a roof, an antetheca, a rear wall, a top antetheca and a top rear wall are formed, the bending seam is respectively arranged on the bottom wall Between the antetheca, between the bottom wall and the rear wall, between the rear wall and the top rear wall, top rear wall and the institute State between roof, between the roof and the top antetheca, per the gas storage unit by after per the bending seam bending, formation One accommodating chamber, and a utensil receiving opening is formed between the top antetheca and the antetheca, packing article to be packaged after inflation.

Wherein by hot sealing process in the antetheca, the rear wall, the bottom wall, the roof, the top antetheca and institute The two edges for stating top rear wall are respectively provided with a row abutted seam, are set with per the gas storage unit is almost parallel per the abutted seam Put, the corresponding abutted seam is coupled together to form the accommodating chamber.

According to some embodiments of the utility model, the corresponding every described sub- gas storage unit per the gas storage unit is formed One bottom wall, two perisporiums and two roofs, bending seam be respectively arranged on the bottom wall and per the perisporium between, per the perisporium with Per between the roof, per the gas storage unit by after per the bending seam bending, one accommodating chamber of formation, and with described in two A utensil receiving opening is formed between roof, packing article to be packaged after inflation.

Wherein a row are respectively provided with the two edges of the bottom wall, the perisporium and the roof by hot sealing process to terminate Seam, per the abutted seam with per the almost parallel setting of the gas storage unit, shape is coupled together by the corresponding abutted seam Into the accommodating chamber.

According to some embodiments of the utility model, wherein the corresponding every described sub- gas storage unit per the gas storage unit Form a bottom wall, an antetheca and a rear wall, the bending seam is respectively arranged between the bottom wall and the antetheca, the bottom wall with Between the rear wall, per the gas storage unit by per it is described bending seam bending after, formation one accommodating chamber, and with the antetheca and A utensil receiving opening is formed between the rear wall, packing article to be packaged after inflation.

Wherein a row are respectively provided with the two edges of the bottom wall, the antetheca and the rear wall by hot sealing process to terminate Seam, per the abutted seam with per the almost parallel setting of the gas storage unit, shape is coupled together by the corresponding abutted seam Into the accommodating chamber.

According to some embodiments of the utility model, the corresponding described sub- gas storage unit per the gas storage unit forms two Side wall and a bottom wall, the bending seam are respectively arranged on per between the side wall and the bottom wall.

According to some embodiments of the utility model, the corresponding described sub- gas storage unit per the gas storage unit forms six Individual side wall, the bending seam is respectively arranged between two side walls.

According to some embodiments of the utility model, the corresponding described sub- gas storage unit per the gas storage unit forms five Individual perisporium, the bending seam is respectively arranged between two perisporiums.

According to some embodiments of the utility model, multiple valveless film inflation bag formation one continous way valveless film inflations Bag, and be suitable to be cut to need the valveless film of quantity to fill the continous way valveless film air bag by the abutted seam Airbag.

Junction between wherein per two adjacent valveless film air bags sets a row abutted seam, after being easy to It is continuous to cut, the continous way valveless film air bag is cut to need the valveless film air bag of quantity.

Or the tear line for facilitating the tearing off is provided between two valveless film air bags, to facilitate from continous way valveless Each valveless film air bag is torn off in film air bag.

According to still further aspect of the present utility model, the utility model provide one be used to making the half of valveless film air bag into Product bag, it forms an isolated packing bag after gas overcharging and sealing operation, for packing article to be packaged, wherein described half produces Product bag includes at least two layers of air cells film, and it is superimposed to form one or more gas storage units and at least an inflation unit, each described Gas storage unit is respectively provided with an at least air inlet and an at least air storage chamber, and the inflation unit has an at least filling channel, described Filling channel is connected by the air inlet with the air storage chamber, wherein in the inflation and sealing operation, gas passes through The filling channel from the air inlet enter the air storage chamber, then the air inlet the gas storage unit inflation after by extremely Few sealing seam sealing.

Brief description of the drawings

Figure 1A is the expansion of the semi-finished product bag according to the valveless film air bag of first preferred embodiment of the present utility model Structural representation

Figure 1B is the semi-finished product bag according to the valveless film air bag of above-mentioned first preferred embodiment of the present utility model Structural representation.

Fig. 1 C are after the filling of the valveless film air bag according to above-mentioned first preferred embodiment of the present utility model and heat-sealing The structural representation of finished product afterwards.

Fig. 1 D are the valveless film air bags according to above-mentioned first preferred embodiment of the present utility model for packing material Structural representation during product.

Fig. 1 E are the section views of the line A-A along Fig. 1 C.

Fig. 2 to Fig. 7 is the semi-finished product of the valveless film air bag according to above-mentioned first preferred embodiment of the present utility model The schematic diagram of several deformation implementations of bag.

Fig. 8 is the semi-finished product bag of the continous way valveless film air bag according to second preferred embodiment of the present utility model The structural representation of deployed condition.

Fig. 9 is the state of the unaerated of the valveless film air bag according to second preferred embodiment of the present utility model.

Figure 10 is the solid of the continous way valveless film air bag according to above-mentioned second preferred embodiment of the present utility model Structural representation, show the state after continous way valveless film inflatable bag inflating.

Figure 11 is shown according to the stereochemical structure of the valveless film air bag of above-mentioned second preferred embodiment of the present utility model It is intended to, show the state after single valveless film inflatable bag inflating.

Figure 12 is the structure of the continous way valveless film air bag according to above-mentioned second preferred embodiment of the present utility model Schematic diagram, show the state of valveless film air bag unaerated.

Figure 13 is the dimensional structure diagram of the valveless film air bag according to the 3rd preferred embodiment of the present utility model, It show the state after valveless film inflatable bag inflating.

Figure 14 is the structural representation of the valveless film air bag according to the 4th preferred embodiment of the present utility model, shown It is the state of valveless film air bag unaerated.

Figure 15 is the dimensional structure diagram of the valveless film air bag according to the 5th preferred embodiment of the present utility model, It show the state after valveless film inflatable bag inflating.

Figure 16 is the dimensional structure diagram of the valveless film air bag according to a preferred embodiment of the present utility model.

Figure 17 is the dimensional structure diagram of the valveless film air bag according to a preferred embodiment of the present utility model.

Figure 18 is the dimensional structure diagram of the valveless film air bag according to a preferred embodiment of the present utility model.

Figure 19 is the three-dimensional knot of the aerating device of the valveless film air bag according to a preferred embodiment of the present utility model Structure schematic diagram.

Figure 20 is dividing for the aerating device of the valveless film air bag according to said one preferred embodiment of the present utility model Solution structure schematic diagram.

Figure 21 is filling for the aerating device of the valveless film air bag according to said one preferred embodiment of the present utility model Structural representation on rear side of gas head

Figure 22 is the biography of the aerating device of the valveless film air bag according to said one preferred embodiment of the present utility model Send the structural representation on rear side of device.

Figure 23 is the control of the inflation system of the valveless film air bag according to said one preferred embodiment of the present utility model The schematic diagram of structure processed.

Figure 24 is filled on aerating device according to the valveless film air bag of said one preferred embodiment of the present utility model Schematic diagram during gas.

Figure 25 is filled on aerating device according to the valveless film air bag of said one preferred embodiment of the present utility model Gas, structural representation when sealing and breaking.

Figure 26 is the preparation method flow of the valveless film air bag according to said one preferred embodiment of the present utility model Figure.

Figure 27 is the inflation method flow of the valveless film air bag according to said one preferred embodiment of the present utility model Schematic diagram.

Figure 28 is the solid of the aerating device of the valveless film air bag according to another preferred embodiment of the present utility model Structural representation.

Figure 29 is the aerating device of the valveless film air bag according to above-mentioned another preferred embodiment of the present utility model Decomposition texture schematic diagram.

During Figure 30 is the aerating device according to the valveless film air bag of above-mentioned another preferred embodiment of the present utility model A at partial enlargement structural representation.

Figure 31 is the aerating device of the valveless film air bag according to above-mentioned another preferred embodiment of the present utility model Structural representation on rear side of pneumatic head

During Figure 32 is the aerating device according to the valveless film air bag of above-mentioned another preferred embodiment of the present utility model The decomposition texture schematic diagram for breaking device.

Figure 33 is the aerating device of the valveless film air bag according to above-mentioned another preferred embodiment of the present utility model Structural representation on rear side of conveyer.

Figure 34 is the inflation system of the valveless film air bag according to above-mentioned another preferred embodiment of the present utility model The schematic diagram of control structure.

Figure 35 is the valveless film air bag according to above-mentioned another preferred embodiment of the present utility model on aerating device Schematic diagram during inflation.

Specific embodiment

Hereinafter describe for disclosing the utility model so that those skilled in the art can realize the utility model.Hereinafter retouch Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modifications.Retouched following The general principle of the present utility model defined in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang Case and the other technologies scheme without departing from spirit and scope of the present utility model.

It will be understood by those skilled in the art that in exposure of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", The orientation of the instruction such as D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position are closed System is that, based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies and describes, without Be indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore on Term is stated it is not intended that to limitation of the present utility model.

It is understood that term " " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, One quantity of element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " " is no It is understood that to be limitation to quantity.

It is the valveless film air bag of the utility model offer, before unaerated, i.e., in semi-finished product as shown in Figure 1A to Fig. 1 E During bag, as shown in Figure 1A and 1B, it includes an inflatable bodies 10, and the inflatable bodies 10 include an at least gas storage unit 13, the gas storage unit 13 includes one first cameral mantle 11 and one second cameral mantle 12, first cameral mantle 11 and described the Two cameral mantles 12 are overlappingly set, and formed in each gas storage unit 13 one can gas storage air storage chamber 14, wherein described Gas storage unit 13 respectively has an air inlet 131, and each air inlet 131 is connected with the corresponding air storage chamber 14, each The top of the gas storage unit 13 sets an at least connecting sewing 16, i.e., described connecting sewing 16 is located at each air inlet 131, is used for Separate the air inlet, in other words, the connecting sewing 16 will be formed located at the top of the gas storage unit 13 by hot sealing process First cameral mantle 11 and second cameral mantle 12 on the top of the gas storage unit 13 are coupled together so that the air inlet 131 are divided at least two parts by the connecting sewing 16, respectively positioned at the both sides of each connecting sewing 16 so that the connection Seam 16 with form an inlet channel 1311 between the partitioning slot 101 or adjacent two connecting sewings 16, gas is from institute The inlet channel 1311 for stating the both sides of partitioning slot 16 enters the air storage chamber 14 so that the gas storage unit 13 has air Cushioning effect.

The valveless film air bag does not have valve film, compared with traditional air-packing bag, the nothing that this preferred embodiment is provided Valve film air bag is not provided with check valve, it is necessary to during using the valveless film air bag, can carry out side inflation by an aerating device Side seals, and seals to form sealing seam 105 at the air inlet 131, as shown in Figure 1 C, and then is able to aeroseal in each In the gas storage unit 13 so that there is the valveless film inflatable bag inflating air cushioning to act on, and then obtain as solid bag Pack, for protecting the article packed with it, as shown in Figure 1 C.

Further, first cameral mantle 11 and second cameral mantle 12 are two layers of air cells film, first air chamber Film 11 and second cameral mantle 12 are separated into multiple gas storage units 13 by multiple row partitioning slot 101, i.e., per the adjacent storage A long and narrow partitioning slot 101 is formed between gas unit 13, in other words, the partitioning slot 101 is respectively arranged by described first Cameral mantle 11 is sealed with second cameral mantle 12 at the partitioning slot 101, and each partitioning slot 101 is by sealing work Skill is formed, so that forming the partitioning slot of the row in continuous hot-sealing line between the two neighboring gas storage unit 13 101.Again in other words, during valveless film inflation bag forming, each partitioning slot 101 is close by hot sealing process Seal first cameral mantle 11 and second cameral mantle 12 and formed, by sealing first cameral mantle 11 and described the Two cameral mantles 12 form this mode of the partitioning slot 101 so that can form individually described per the gas storage unit 13 Air storage chamber 14.It is noted that the hot sealing process mentioned except the utility model, the partitioning slot 101 can also be by it His mode is implemented.In addition, the position and quantity per the partitioning slot 101 can be adjusted according to different use needs, To cause that the gas storage unit 13 forms different shape and specification, to meet different use demands, wherein the gas storage unit 13 can be variously-shaped, such as bar shaped, circle, polygon or other irregular shapes, the size of the gas storage unit 13 Can be adjusted by the partitioning slot 101, with meet it is actually used the need for.

It will be appreciated by those skilled in the art that, due to the presence of the partitioning slot 101 so that per the air storage chamber 14 can realize single insufflation gas and storage gas, and when air storage chamber 14 described in any of which occur it is damaged or After gas leakage, the abutting air storage chamber 14 is still filled with gas, so after inflation, is used using the valveless film air bag To pack when article to be packaged, the probability that article to be packaged is damaged is preferably minimized, so that the valveless film is inflated The reliability of bag has also obtained effectively ensureing.

The inflatable bodies 10 further include an inflation unit 15, and it is connected to each gas storage unit 13, excellent Selection of land, the inflation unit 15 integratedly extends each gas storage unit 13, is connected with each gas storage unit 13, i.e., First cameral mantle 11 and second cameral mantle 12 overlappingly set and form institute in the top of each gas storage unit 13 Inflation unit 15 is stated, in order to be inflated by 15 pairs of each gas storage units 13 of the inflation unit.When gas is charged After in the inflation unit 15, the gas is able to be assigned to coupled logical each described gas storage list by the inflation unit 15 The air inlet 131 of unit 13, and then get enter into inside each air storage chamber 14 so that each gas storage unit 13 has sky Gas cushioning effect.

It is noted that can also be interconnected between per the air storage chamber 14, can also so realize to whole Per the insufflation gas of the air storage chamber 14.

More specifically, in this preferred embodiment, first cameral mantle 11 and second cameral mantle 12 distinguish shape Respectively extend from into the air chamber layer main body portion 111 and 121 and integratedly the inflation in the air chamber layer main body portion 111 and 121 End 151 and 152, the air chamber layer main body portion 111 and 121 is used for forming the gas storage unit 13 by hot sealing process, and institute That part for stating the first cameral mantle 11 and the neighbouring inflation side of second cameral mantle 12 forms the inflation unit 15 respectively The inflation end 151 and 152.The inflation end 151 and 152 is mutually superimposed and in its terminal edge by edge heat Joint seal 102 is interconnected, i.e., described edge heat-sealing seam 102 is formed by hot sealing process, and it hermetically seals the connection inflation The edge of end 151 and 152.

In other variant embodiment, first cameral mantle 11 and second cameral mantle 12 can also be whole by one Open film to be formed along broken line doubling, i.e., described first cameral mantle 11 and the one of second cameral mantle 12 extend, wherein institute Inflation unit 15 is stated correspondingly also by two inflation ends 151 and 152 of integrally connected after doubling.So described filling channel 153 It is formed between the broken line and the air inlet 131.That is, it is not necessary to the edge heat-sealing in above-described embodiment Seam 102.

It is noted that multiple valveless film air bags are connected to form continous way valveless film air bag 100, i.e., it is many The edge of the individual inflatable bodies is connected to form the continous way valveless film air bag 100, wherein the continous way valveless Film air bag 100 forms the filling channel 153 of continuous insertion between the adjacent valveless film air bag, and described Filling channel 153 is to be directly communicates with each gas storage unit 13, so, can by aerating device to the continous way without Valve film air bag is inflated, and improves charging efficiency, reduces artificial participation rate, reduces cost.

It will be further appreciated that, in above-mentioned first preferred embodiment of the present utility model, for storage each described For gas unit 13, the connecting sewing 16 connects the He of the first cameral mantle 11 by hot sealing process at the air inlet 131 Second cameral mantle 12 so that the air inlet 131 is divided into two parts by the connecting sewing 16, i.e., described partitioning slot 16 Two inlet channels 1311 are formed between the partitioning slot 103, in other words, for per the gas storage unit 13, the separation Two inlet channels 1311 for stitching 103 both sides form the air inlet 131 of the gas storage unit 13, lead to per the air inlet Road is connected with the inflation unit 15 so that the air storage chamber 14 is by the inlet channel 1311 and the inflation unit 15 are connected.

In other words, the connecting sewing 16 is the stop part that the air inlet 131 is arranged at by hot sealing process, phase When in its size is reduced by way of separating the air inlet 131, follow-up inflation is not so influenceed, can be easy to again Heat-sealing, after gas enters the air storage chamber 14 by the inlet channel 1311, due to the presence of the connecting sewing 16 so that Speed through entering the gas leak inside the air storage chamber 14 slows down, while so that the top of the gas storage unit 13 is institute Stating the position of air inlet 131 will not be presented the shape of inflation as other positions of the gas storage unit 13 after inflation State, that is to say, that after to the valveless film inflatable bag inflating, for other positions of relatively described gas storage unit 13, the company Seam 16 causes that the position of the air inlet 13 is more more flat, unlike other positions are so full, is so conducive to heat-sealing Form the sealing seam 105.

Additionally, the connecting sewing 16 is shaped as the elliptoid bar shaped in two ends, with a predetermined length and width, and can It is adjusted according to actual conditions, and the connecting sewing 16 and every partitioning slot 103 are in that direction that be substantially parallel setting, this Sample is easy to form the long and narrow inlet channel 1311, be conducive to inflation, and cause the gas storage unit 13 top have compared with The region of relative flat long a section, is conducive to forming sealing seam in this region, that is, heat-sealing is convenient for after inflating.

It is noted that in valveless film air bag described in automated production, it is possible to use pneumatic head is placed in described filling In gas unit 15, gas storage unit each described is inflated, the sealing seam 105 is formed with post heat-seal.And for convenience of de- From the pneumatic head, can set and break device, the inflation unit 15 is broken, or cut off, or form the inflation The distal portions of the two layers of air cells film of unit 15 are wiped out.As shown in Figure 1 C, in this illustration, the inflation unit 15 is formed Wherein one layer cameral mantle broken and form one and break line 109.In addition, after being left from pneumatic head, being filled described in breaking Gas unit 15 can also again perform heat-seal operation for further preventing gas leakage as needed.

Fig. 2 to Fig. 7 is the semi-finished product of the valveless film air bag according to above-mentioned first preferred embodiment of the present utility model The schematic diagram of several deformation implementations of bag.After inflation and heat-sealing, the sealing seam 105 is formed, so as to air seal be existed In each described gas storage unit 13 of the valveless film air bag.

As shown in Fig. 2 be a kind of deformation implementation to above-mentioned first preferred embodiment of the present utility model, in this deformation In implementation method, in per setting three connecting sewing 16A at the air inlet 131, three connecting sewing 16A are able to will be every The air inlet 131 is divided into four inlet channel 1311A, respectively described connecting sewing 16A and the partitioning slot 103 it Between and the adjacent two connecting sewing 16A between.

It is noted that the connecting sewing 16A of each gas storage unit 13 could be arranged to one, two, three Individual or more, its quantity can be adjusted according to the size of the gas storage unit 13 or other actual conditions, this area Technical staff it is understood that the quantity of the connecting sewing 16A can arbitrarily be set, however it is not limited to above preferred embodiment and Its variant embodiment.

Fig. 3 will be illustrated to the valveless film air bag of second preferred embodiment of the present utility model.As shown in figure 3, One connecting sewing 16B is located at the top of the gas storage unit 13 so that the air inlet 131 of the gas storage unit 13 Two parts are separated into, i.e., respectively form a long and narrow air inlet between described connecting sewing 16B and the partitioning slot 103 of its both sides Passage 1311B, the inlet channel 1311B are connected with the filling channel 153 of the inflation unit 15, and with the storage Air chamber 14 is connected, and is easy to when being inflated subsequently through the filling channel 153, and gas can be by the inlet channel 1311B enters into the air storage chamber 14 so that the gas storage unit 13 is acted on air cushioning.

In the preferred embodiment, the connecting sewing 16B is triangle, preferably isosceles triangle, wherein isoceles triangle More than the length on base, its drift angle is located at the top of the air storage chamber 14 to the length of shape waist, i.e., so that the shape of the connecting sewing 16B Shape is positive triangle, the width of the width more than bottom on the top of the inlet channel 1311B is so allowed for, in order to just The air inlet 131 is sealed in after follow-up inflation, this preferred embodiment seals to be formed on the top of the partitioning slot 103 The shape of one butt end 17B, the butt end 17B is also the shape of positive triangle, the top phase of its base and the partitioning slot 103 Connection, the angle at the top of it is preferably arranged on the position just to the partitioning slot 103, the angle of two bottom extend to it is described enter Gas passage 1311B so that the reduced width at the top of the inlet channel 1311B, is easy to follow-up heat-sealing.

Fig. 4 will be illustrated to the valveless film air bag of the 3rd preferred embodiment of the present utility model.As shown in figure 4, One connecting sewing 16C is located at the top of the gas storage unit 13 so that the quilt of the air inlet 131 of the gas storage unit 13 It is divided into two parts, i.e., a long and narrow air inlet is respectively formed between described connecting sewing 16C and the partitioning slot 103 of its both sides and is led to Road 1311C, the inlet channel 1311C is connected with the filling channel 153 of the inflation unit 15, and with the gas storage Room 14 is connected, and is easy to when being inflated subsequently through the filling channel 153, and gas can be by the inlet channel 1311C enters into the air storage chamber 14 so that the gas storage unit 13 is acted on air cushioning.

In the preferred embodiment, the connecting sewing 16C is shaped as inverted trapezoidal so that the inlet channel 1311C tops The width in portion is less than the width of its bottom, i.e., the width of described inlet channel 1311C is gradually increased from top to bottom so that institute State gas storage unit 13 top top to bottom direction gradually become it is fuller, be not only easy to gas by but also be easy to inflation after Heat-sealing.

Fig. 5 will be illustrated to the valveless film air bag of the 4th preferred embodiment of the present utility model.As shown in figure 5, One connecting sewing 16D is located at the top of the gas storage unit 13 so that the quilt of the air inlet 131 of the gas storage unit 13 Be divided into two parts, i.e., it is each between described connecting sewing 16D and the partitioning slot 103 of its both sides to form an inlet channel 1311D, the inlet channel 1311D is connected with the filling channel 153 of the inflation unit 15, and with the air storage chamber 14 are connected, and are easy to when being inflated subsequently through the filling channel 153, and gas can be by the inlet channel 1311D enters into the air storage chamber 14 so that the gas storage unit 13 is acted on air cushioning.

In the preferred embodiment, the connecting sewing 16D is shaped as del, preferably isosceles triangle, and waist is long More than bottom side length, so it is easy to form the long and narrow inlet channel 1311D, the wherein base of triangle and the partitioning slot 103 top is generally on same plane, and two base angles of triangle extend towards the direction of the partitioning slot 103 so that The width of the inlet channel 1311D is gradually increased from top to bottom direction, and such design after inflation, enables to institute The turgor of the turgor less than other positions on the top of gas storage unit 13 is stated, is easy to heat-sealing.

Fig. 6 will be illustrated to the valveless film air bag of the 5th preferred embodiment of the present utility model.As shown in fig. 6, One connecting sewing 16E is located at the top of the gas storage unit 13 so that the quilt of the air inlet 131 of the gas storage unit 13 Be divided into two parts, i.e., it is each between described connecting sewing 16E and the partitioning slot 103 of its both sides to form an inlet channel 1311E, the inlet channel 1311E is connected with the filling channel 153 of the inflation unit 15, and with the air storage chamber 14 are connected, and are easy to when being inflated subsequently through the filling channel 153, and gas can be by the inlet channel 1311E enters into the air storage chamber 14 so that the gas storage unit 13 is acted on air cushioning.

In the preferred embodiment, the connecting sewing 16E is circle, and its diameter can be designed according to actual needs, excellent Selection of land is easy to reduce the width of the inlet channel 1311E located at the centre position on the top of the air storage chamber 14.

Fig. 7 will be illustrated to the valveless film air bag of the 6th preferred embodiment of the present utility model.As shown in fig. 7, Two connecting sewing 16F can extend, two from the partitioning slot 101 respectively located at the top of the gas storage unit 13 Formed between the connecting sewing 16F inlet channel 1311F, the inlet channel 1311F with described in the inflation unit 15 Filling channel 153 is connected, and is connected with the air storage chamber 14, is easy to be filled subsequently through the filling channel 153 During gas, gas can enter into the air storage chamber 14 by the inlet channel 1311F so that the gas storage unit 13 has sky Gas cushioning effect.

It will be appreciated by those skilled in the art that, by the various embodiments described above as can be seen that the shape of the connecting sewing 16 Shape, size and number are not fixed, can be adjusted according to actual conditions, are not limited solely to of the present utility model above-mentioned Embodiment, may be arranged as other kinds of shape, size and number, it might even be possible to be formed between multiple connecting sewings 16 Roundabout space, prevents gas leak.

As shown in figure 8, by the valveless film of above-mentioned first preferred embodiment inflate continous way described in bag formation without Valve film air bag 100, in the preferred embodiment, continous way valveless film air bag described in two valveless film inflation bag formations 100.In the preferred embodiment, first cameral mantle 11 optionally seals to form one with second cameral mantle 12 Or multiple bending seams 103, cause that the gas storage unit 13 forms the sub- gas storage unit of multiple mutually exchanges per the bending seam 103 133, and do not extended to per the partitioning slot 101 per the both ends that the bending stitches 103, that is to say, that per the bending A communicating passage 132 is formed between the end of seam 103 and every partitioning slot 101, for the every described sub- gas storage list that will adjoin Unit 133 connects, by this way, when being inflated to a sub- gas storage unit 133 of the gas storage unit 13, gas warp By entering into whole described sub- gas storage unit 133 of the gas storage unit 13 per the communicating passage 132, so that, realize To the inflation purpose of the gas storage unit 13.In other words, the every described sub- gas storage unit 133 of a gas storage unit 13 is able to Gas is charged by per the communicating passage 132, so that the whole gas storage unit 13 is acted on air cushioning, is obtained With comprehensive protection article to be packaged.

It is noted that the position correspondence of the every described bending seam 103 per the gas storage unit 13, to be arranged in a row The bending seam 103, so that forming corresponding every described sub- inflation unit 131 per the gas storage unit 13.In order that Obtain multiple gas storage units 13 and form the valveless film air bag, have respectively described in multiple row per the gas storage unit 13 and bend Seam 103, after gas is charged per the gas storage unit 13, is able at per the bending seam 103 per the gas storage unit 13 Bending, to form multiple side walls.As shown in Figure 8 and Figure 9, in the preferred embodiment, the five row bending seam 103 is embodied as, Bent at every bending seam 103 per the gas storage unit 13, so that multiple formation of sub- gas storage unit 133 is described Valveless film air bag has a bottom wall 1a, a roof 1b, an antetheca 2a, a rear wall 2b, a top antetheca 3a and a top rear wall 3b, and And the bottom wall 1a, the antetheca 2a, the rear wall 2b, the roof 1b, the top antetheca 3a and the top rear wall 3b are mutual An accommodating chamber 20 and an accent 21 are formed after connection, article to be packaged is able to be put into the accommodating chamber by the accent In 20, wherein the top of the antetheca 2a extends to the edge of the top antetheca 3a, then by the roof 1b and the top Antetheca 3a seals the accent, and the packing work of packing article is treated with completion.Wherein in the preferred embodiment, the nothing Valve film air bag is " O " type air-packing bag.

It is noted that the position of the bending seam 103 and the columns for being formed can be according to being adjusted the need for difference It is whole, to cause that the gas storage unit 13 forms the valveless film air-packing device of different shape and specification, so as to meet The different use demands of user.

As shown in figure 9, setting abutted seam 104 on the inflatable bodies 10, connect each by the abutted seam 104 Side wall and then it is able to be formed the valveless film air bag with the accommodating chamber 20.Specifically, in the preferred embodiment, institute Stating abutted seam 104 includes three row antetheca abutted seams 1041, three row rear wall abutted seams 1042, three row roof abutted seams 1043, three row Top antetheca abutted seam 1044 and three row push up rear wall abutted seam 1045, respectively arrange the abutted seam 104 and are located at the gas storage unit respectively 13 both sides and middle part, when double-decker is formed, the antetheca abutted seam 1041 and the corresponding rear wall abutted seam 1042 by once heat-sealing connection, and the two ends of the roof abutted seam 1043 are by once heat-sealing connection, the top antetheca termination Seam 1044 and the corresponding top rear wall abutted seam 1045 by once heat-sealing connection so that the antetheca 2a with it is described It is connected between the edge of rear wall 2b, it is described to push up antetheca 3a, be connected between the roof 1b and the edge of the top rear wall 3b, And then formed with two accommodating chambers 20 and two continous way valveless film air bags 100 of accent 21, and can pass through The abutted seam 104 in the middle of cutting becomes two valveless film air bags with single accommodating chamber.

Furthermore it is possible to the abutted seam 104 in the middle part of cutting before inflation, it is also possible to described in the middle part of cutting after inflation Abutted seam 104, and then be able to form required valveless film air bag.It is noted that except of the present utility model preferred The continous way valveless film air bag 100 of two accommodating chambers of embodiment, it is also possible to which the two row abutted seam 104, shape are set Into with a valveless film air bag of accommodating chamber, the abutted seams 104 more than three row can also be arranged as required to, And then the continous way valveless film air bag 100 of the accommodating chamber of formation three or more than three, the multiple articles of packaging.Then also Can according to actual needs be cut during use, the different use demands of user can be met.More it is worth mentioning , the continous way valveless film air bag can be inflated using aerating device by the inflation unit 15, after inflation Sealed at the air inlet 131, and then can be by air seal inside the air storage chamber 14 so that the valveless film There is air bag air cushioning to act on.

It is understood that in this embodiment, the continous way valveless film air bag has multiple accommodating chambers 20, it is possible to for making the valveless film air bag with single accommodating chamber.In other application, the valveless film fills Airbag can also have multiple accommodating chambers 20, so as to be used for packing multiple packing articles.

It will also be appreciated that every partitioning slot 101, edge heat-sealing are stitched 102, stitch 103, every institute per the bending State abutted seam 104 and first cameral mantle 11 is sealed with the shape of the second cameral mantle 12 by hot sealing process with the connecting sewing 16 Into, but seal seam 102, every described bending at the every partitioning slot 101 of realization formation, the edge and stitch 103, every termination When seam 104 is with the purpose of the connecting sewing 16, hot sealing process is not limited solely to again, those skilled in the art can be with Understand, same effect can also be reached by techniques such as glue bondings.

The continous way valveless film air bag can in the following manner be formed：In the inflatable bodies 10 The row abutted seam 104 of portion's setting at least, you can selection can be being set described in a row described at least one at gas storage unit 13 The inflatable bodies 10 are divided at least two parts by abutted seam 104, form at least two valveless films being connected Air bag, and cause that the inflation unit 15 of each valveless film air bag is connected, i.e., pushed up per the inflatable bodies 10 The filling channel 153 at end is connected, and to form it into valveless film air bag described in a continous way, is easy to subsequently continuously fill Gas.I.e. multiple inflatable bodies 10 form a continous way valveless film air bag after being connected with each other, i.e., per described inflatable The two edges of main body 10 are respectively provided with a row abutted seam 104, and each single described inflatable bodies 10 then is passed through into the end Seam 104 is connected, wherein the filling channel 153 of the inflation unit 15 per the inflatable bodies 10 is connected, It is easy to continuous charge with during follow-up.It is understood that can be by the phase of cameral mantle described in two-layer 11 and 12 when making Overlap and form the continous way valveless film air bag by a series of hot sealing process.

As shown in Figure 10, after being inflated heat-sealing to the continous way valveless film air bag, obtain continuous shown in Figure 10 Formula valveless film air bag, i.e., be inflated using corresponding aerating device by the inflation unit 15, and gas enters described in Gas passage 1311 enters the air storage chamber 14 so that acted on air cushioning per the gas storage unit 13, right immediately after inflation Sealed per the gas storage unit 13, shape is sealed at the air inlet 131 of the gas storage unit 13 using hot sealing process Into a sealing seam 105, the sealing seam 105 is that continous way seals seam, can prevent the gas leak in the gas storage unit 13, Wherein described sealing seam 105 intersects with per the partitioning slot 101 and per the connecting sewing 16, i.e., described sealing seam 105 is laterally Ground will be sealed located at per the inlet channel 1311 per the inlet channel 1311, that is to say, that the sealing seam 105 will be every First cameral mantle 11 and second cameral mantle 12 at the inlet channel 1311 are linked together so that the gas is stored up It is stored in the gas storage unit 13 so that the gas storage unit 13 is acted on air cushioning, when using, article to be packaged is led to Crossing the accent 21 to be put into inside the accommodating chamber so that each side wall is close to article to be packaged, and then treat packing article is carried out Protection, prevents it to be damaged.

In addition, the inflation unit 15 can overleaf be broken, from without influenceing its outward appearance.

As shown in figure 11, by cutting the abutted seam 104 at the middle part of the continous way valveless film air bag 100, will The continous way valveless film air bag 100 is divided into the single valveless film air bag, for single strap packing material Product.

It is noted that when manufacturing, can make the continous ways including many individual valveless film air bags without Valve film air bag 100, is easy to carry out continous way inflation to it, after inflation, can be according to will be described continuous the need for actually used Formula valveless film air bag 100 is cut to need the valveless film air bag of quantity, such as one, two, three, four etc., with full The actually used demand of foot.Can also be cut before inflation, be then inflated again.

Figure 12 and Figure 13 will illustrate another deformation implementation of valveless film air bag of the present utility model.Originally it is being preferable to carry out In example, the inflatable bodies 10 are set the four row bending seam 103G, by bending the bending seam 103G, form a bottom Wall 1G, two perisporium 2G and two roof 3G, the bottom wall 1G, the perisporium 2G and the roof 3G form an accommodating chamber 20G and Accent 21G, wherein the inflation unit 15 is located therein an edge of the roof 3G.In addition, in the preferred embodiment, The valveless film air bag is C-shaped.

In the two edges of the roof 3G, the perisporium 2G and the bottom wall 1G, the position corresponding with the roof 2G is each One row abutted seam 104G is set, the abutted seam 104G is formed by hot sealing process, the abutted seam 104G is able to the top The wall 3G and bottom wall 1G, the two edges per the perisporium 2G couple together, and then are able to be formed the receiving of general square shape The chamber 20G and accent 21G, and the distance between two edges of the roof 3G are farther out, i.e., two the roof 3G points Not Wei Yu the inflatable bodies 10 two ends, after bending positioned at the accommodating chamber 20G two ends, in the accommodating chamber 20G's Middle part forms an accent 21G, and for the single valveless film air bag, the perisporium 2G is only located at the valveless The two ends of film air bag, in addition both sides be not provided with, be easy to for packing computer and other items, both can be used alone and treat packing Packing article, it is also possible to be placed on the box houses such as packing case, used cooperatively with casing, be readily transported.

The valveless film air bag is inflated, is inflated by the inflation unit 15 using aerating device, side The heat-sealing of inflation side, and then cause that inflation forms a sealing seam 105G at the air inlet 131, it is able to air seal in institute State inside air storage chamber 14 so that there is the valveless film air bag air cushioning to act on.It is noted that the sealing seam 105G heat-sealings are formed at the location of described connecting sewing 16, are intersected with the connecting sewing 16, the partitioning slot 101, and this is Because the presence of the connecting sewing 16 causes the aeration quantity at the top of the air storage chamber 104 less than other portions of the air storage chamber 14 The aeration quantity of position, i.e., the described position of connecting sewing 16 is in more flat state, is easy to heat-sealing.

In the preferred embodiment, can be by the middle part of inflatable bodies 10 gas storage unit 13 Two ends seal to be formed a row sealing the abutted seam 104G, during inflation, this described gas storage unit 13 can not be charged gas Body, like this, can form two valveless film air bags being connected, i.e. continous way valveless film air bag 100, when whole After the individual valveless film inflatable bag inflating, can be by the abutted seam 104G at middle part and the gas storage list of relevant position Unit 13 is cut, and the continous way valveless film air bag 100 is cut into two valveless film air bags.Certainly, another In outer variant embodiment, it is also possible to the partitioning slot wider will be set between the two neighboring valveless film air bag 101, so as to distinguish two valveless film air bags and convenient cutting.

It is noted that can the middle part of inflatable bodies 10 set heat-sealing formed two or two with On the abutted seam 104G at intervals, can so be formed with three or more than the three valveless films inflations being connected The continous way valveless film air bag 100 of bag, then cuts before and after inflation to it, is cut to need quantity The valveless film air bag.

Figure 14 and Figure 15 will illustrate another deformation implementation of valveless film air bag of the present utility model.Originally it is being preferable to carry out In example, the inflatable bodies 10 are set the two row bending seam 103H, by bending the bending seam 103H, form a bottom Wall 1H, an antetheca 2H and rear wall a 3H, the bottom wall 1H, the antetheca 2H and the rear wall 3H form an accommodating chamber 20H and Accent 21H, wherein the inflation unit 15 is located therein a top of the antetheca 2H.

One row abutted seam 104H is respectively set in the two edges of the bottom wall 1H, the antetheca 2H and the rear wall 3H, is passed through Hot sealing process forms the abutted seam 104H, and the abutted seam 104H is able to the two edges of the antetheca 2H and the rear wall 3H Couple together, while the corresponding two edges of the bottom wall 1H are coupled together, and then be able to form the described of general flat shape The accommodating chamber 20H and accent 21H, wherein the accent 21H is opening-wide state.In addition, in the preferred embodiment, the nothing Valve film air bag is " U " type air-packing bag.

When being inflated sealing to the valveless film air bag in this preferred embodiment, using aerating device by described Inflation unit 15 is inflated, and is sealed in inflation, and then causes that inflation forms a sealing seam at the air inlet 131 105H, is able to air seal inside the air storage chamber 14 so that there is the valveless film air bag air cushioning to act on.Value One be mentioned that, the sealing seam 105H heat-sealings are formed at the location of described connecting sewing 16, with the connecting sewing 16, described Partitioning slot 101 intersects, and this is the presence due to the connecting sewing 16 so that the aeration quantity at the top of the air storage chamber 14 is less than The aeration quantity at other positions of the air storage chamber 104, i.e., the described position of connecting sewing 16 is in more flat state, is easy to Heat-sealing.

Additionally, in the preferred embodiment, sealing to form what a row were sealed by the middle part of an inflatable bodies 10 The abutted seam 104H, during inflation, the abutted seam 104H can not be charged gas, like this, can form two and be connected The valveless film air bag for connecing, i.e. continous way valveless film air bag 100, after the whole valveless film inflatable bag inflating, can Cut with the abutted seam 104H by middle part, the continous way valveless film air bag 100 is cut to described in two Valveless film air bag.

It is noted that can the middle part of inflatable bodies 10 set heat-sealing formed two or two with On the abutted seam 104H at intervals, can so be formed with three or more than the three valveless films inflations being connected The continous way valveless film air bag 100 of bag, then cuts in before inflation or after inflation to it, is cut to needs The valveless film air bag of quantity.

It will be further appreciated that, article to be packaged is packed using above-mentioned valveless film air bag of the present utility model, can Article is brought into close contact with the valveless film air bag, reduce volume, the weight of packaging, greatly reduce cost of transportation and storehouse Storage cost, reduces package member, improves vanning speed, has saved the time, improves efficiency, and the valveless film air bag Elasticity is good, and article can be protected to deform because being under pressure, and product is clean, wires up more attractive in appearance.

It will be appreciated by those skilled in the art that, except the valveless film of above-described embodiment of the present utility model fills Airbag, those skilled in the art can be according to the quantity of the bending seam of thought of the present utility model quantity reasonable in design come can The structure required for main body is folded into other is inflated, the valveless film air bag of various shapes and structure is manufactured into.

The valveless film air bag of the present utility model not only can be designed as the valveless film inflation of above-mentioned three kinds of forms Bag, individually article to be packaged is packed with it, is also designed to the valveless film air bag of other shapes.In addition, this practicality is new The valveless film air bag of type can also be used cooperatively with packing case (such as paper packaging box), U-shaped as shown in Figure 16 to Figure 18 Bag, c-type bag and O-shaped bag, are positioned over inside the valveless film air bag, by the valveless film air bag by by article to be packaged Packing case is fitted in use.Alternatively, it is also possible to multiple valveless film air bags are arranged in pairs or groups, such as two U-shaped bags are with make-up side Formula packs a packing article.

As shown in figure 16, sealed on the inflatable bodies 10 and form two row bending seam 103J, the two row bending seam The described sub- gas storage unit 133 being arranged side by side of 103J both sides forms two sides the wall 1J and 2J of " U " type respectively, and two row are described curved The described sub- gas storage 133 being arranged side by side between crease 103J forms the bottom wall 3J, described side wall 1J, 2J of " U " type and described Bottom wall 3J stitches 103J and is bent by the bending, and is inflated by the inflation unit 15 and in the connecting sewing 16 After place forms the sealing seam 105J, the valveless film air bag of " U " type, described side wall 1J, 2J and the bottom wall are formed 3J causes " U " type valveless film inflation accommodating chamber 20J of bag formation one, for packing article to be packaged, wherein " U " type valveless film The width of air bag can be adjusted according to the spacing between the two row bending seam 103J, be suitable to make supporting with a packing case With.

As shown in figure 17, sealed on the inflatable bodies 10 and form five row bending seam 103K, the five row bending seam 103K is set at intervals so that the sub- gas storage unit 133 forms six side walls respectively, and seam is bent wherein described in first row A first side wall 1K of " C " type bag is formed between the bottom of 103K and the inflatable bodies 10, it is curved described in first row, secondary series Described sub- gas storage unit 133 between crease 103K forms a second sidewall 2K of " C " type bag, secondary series, the 3rd row institute State one the 3rd side wall 3K that the described sub- gas storage unit 133 between bending seam 103K forms " C " type bag, the 3rd row, the 4th Described sub- gas storage unit 133 between the row bending seam 103K forms one the 4th side wall 4K of " C " type bag, the 4th row, Described sub- gas storage unit 133 between the 5th row bending seam 103K forms one the 5th side wall 5K of " C " type bag, the 5th Described sub- gas storage unit 133 between the row bending seam 103K and the top of the inflatable bodies 10 forms one the 6th side wall 6K, wherein the first side wall 1K and the 6th side wall 6K form two walls of openend of " C " type bag, described the Two side wall 2K and the 5th side wall 5K form top end wall and base end wall, the 3rd side wall 3K and the institute of " C " type bag The side wall corresponding with opening that the 4th side wall 4K forms " C " type bag is stated, is caused " C " after each side wall bending Type valveless film inflates the accommodating chamber 20K of bag formation one, for packing article to be packaged, can along the circumferential direction wrap article to be packaged Wrap and then protected.

Each side wall by it is described bending stitch 103K bent, and be inflated by the inflation unit 15 and in After the sealing seam 105 is formed at the connecting sewing 106, the valveless film air bag of " C " type is formed, wherein " C " type valveless The width of film air bag can be adjusted according to the spacing between the two row bending seam 103K, be suitable to supporting with a packing case Use.

As shown in figure 18, sealed on the inflatable bodies and form four row bending seam 103M, the four row bending seam 103M is set at intervals, formed " O " type valveless film air bag five side walls, wherein described in first row bend seam 103M with Described sub- gas storage unit 133 between the bottom of the inflatable bodies 10 forms one first perisporium 1M, first row, secondary series Described sub- gas storage unit 133 between the bending seam 103M forms one second perisporium 2M, secondary series, the 3rd row the bending seam Described sub- gas storage unit 133 between 103M forms one the 3rd perisporium 3M, between the 3rd row, the 4th row the bending seam 103M The sub- gas storage unit 133 forms a 4th week wall 4M, and the top of 103M and the inflatable bodies 10 is stitched in the bending of the 4th row Described sub- gas storage unit 133 between portion forms one the 5th perisporium 5M, wherein the first perisporium 1M and the 5th perisporium 5M Form a side wall of " O " type valveless film air bag, the second perisporium 2M, the 3rd perisporium 3M and the 4th week wall 4M form respectively the other three side wall of " O " the type valveless film air bag.

It is noted that the size of spacing " O " type valveless film air bag according between the bending seam 103M It is adjusted.Each perisporium by it is described bending stitch 103KM bent, and be inflated by the inflation unit 15 and After the sealing seam 105 is formed at the connecting sewing 106, " O " type valveless film air bag is formed, wherein " O " the type valveless The width of film air bag can be adjusted according to the spacing between the two row bending seam 103M, be suitable to supporting with a packing case Use, it is also possible to be used alone, the top and bottom of " O " type valveless film air bag are by the buffering with cushioning effect by described in Body is closed, and is able to protect article to be packaged.

It is noted that in the utility model, the valveless film in the preferred embodiment for Figure 16 to Figure 18 Air bag is when being bent, it is not necessary to sets bending seam and abutted seam, can be used as air cushioned bumping bag, makes It is used cooperatively with each packing case, is increased it and is used approach.

In addition, for " U " type valveless film air bag, " C " the type valveless film air bag and institute described in Figure 16 to Figure 18 " O " type valveless film air bag is stated, single air bag can be not only made as, continous way " U " type valveless film can also be made as Air bag, continous way " C " type valveless film air bag and continous way " O " type valveless film air bag, that is, in an institute when making The heat-sealing at intervals for stating inflatable bodies 10 forms multiple row abutted seam, is cut by along the abutted seam, or described Inflatable bodies 10 are provided with the tear line that multiple row is facilitated the tearing off at intervals, and then can respectively by the continous way " U " Type valveless film air bag, the continous way " C " type valveless film air bag and the continous way " O " type valveless film air bag cut or Let go as single or need " U " type valveless film air bag of quantity, " C " type valveless film air bag and " O " type valveless film fills Airbag, the filling channel between each continous way air bag is connected, and is easy to carry out continuous charge in subsequent process.

It is filling for valveless film air bag 10 according to a preferred embodiment of the present utility model as shown in Figure 19 to Figure 26 Gas system, it includes an aerating device 30, a compressed air source unit 40, and a control device 50.The valveless film air bag 10 by Two-layer or multi-layer flexible film formed through heat-sealing can gas storage air cushioning material, the aerating device 30 be used for the nothing Valve film air bag 10 is inflated operation, and the compressed air source unit 40 is used to provide filling gas to the aerating device 30, described Control device 50 is used to control the running of whole system.

The inflation system of the present utility model can continuously automatically to the continous way valveless film air bag 100 It is inflated operation.Specifically, the aerating device 30 includes a support 31, and the pneumatic head for being assembled in the support 31 32, a conveyer 34, one breaks the heat-sealing device 38 of device 35 and.

More specifically, as illustrated in figures 19 and 20, the support 31 includes an installing plate 311, such as shown in the figure, its Can be one piece of installing plate 311 being arranged in a vertical direction, for installing other parts.The support 31 also includes other shells Plate 312, as shown in FIG., the installing plate 311 can be assembled into a similar casing with the shell plates 312, so as to protect Internal structure, it can be placed on environmental surfaces, such as working top or ground at work, it is also possible to enter one and be fixed on Working top, so as to prevent in charge operation, the support 31 is produced and rocked.

In example shown in the figure, the pneumatic head 32 is a tubular part for extension shape, and it can be along level Direction is arranged, and inside can convey gas.In fig. 8, the pneumatic head 32 along the installing plate 311 length side To extension, and including one extension the or mutual charging portion 321 and installation portion 322 for fitting together, the installation portion 322 Extend from after the bending of the charging portion 321, for being connected to the compressed air source unit 40 so as to obtain gas supply.In fig. 20 In shown example, the installation portion 322 generally perpendicularly extends from the charging portion 321, i.e., junction forms approximate right angle, Can be with generally L-shaped in the example that i.e. described pneumatic head 32 shows in figure.Certainly it will be appreciated by persons skilled in the art that The charging portion 321 and the installation portion 322 can also bendings at an acute angle or obtuse angle.

In this preferred embodiment of the present utility model, the pneumatic head 32 is rigid structural, for example can be by metal Material or plastic material are made, its can gas be fluidly connected to the compressed air source unit 40 so that the pneumatic head 32 is described Charging portion 321 is able to that operation can be inflated to the valveless film air bag 10.

Further, the installation portion 322 is installed in place by the installing plate 311, as shown in Figure 8, the peace Dress plate 311 includes installing plate main body 3111, and has been internally formed pneumatic head mounting hole 3112, the peace of the pneumatic head 32 In the casing that dress portion 322 is formed through the pneumatic head mounting hole 3112 hence into the support 31.

The charging portion 321 includes a main part 3211, and respectively positioned at a distal end of the both sides of the main part 3211 3212 and a near-end 3213.The distal end 3212 is in sealing state, and the near-end 3213 is connected to the installation portion 322.Institute State main part 3211 and form an air vent 3214 along its length, can only so lead to from the gas that the compressed air source unit 40 comes Cross the air vent 3214 and enter the valveless film air bag 10.It is noted that in this preferred embodiment, it is described to put The length of stomata 3414 is so only filled to a gas storage unit 13 every time less than the width of the gas storage unit 13 Gas.

In this preferred embodiment of the present utility model, the air vent 3214 can be located at the institute of the pneumatic head 32 The top of the main part 3211 of charging portion 321 is stated, so as in charge operation, gas is in the upward direction from the deflation Hole 3214 releases.Certainly in actual use, it is also possible to its bottom is located at, so as to be put from the air vent 3214 facing downward Go out；It could also be possible that front side is located at, so as to frontward be released from the air vent 3214.It is noted that before being arranged on During side, the air vent 3214 can be directly toward the ground of the gas storage unit 13 and be inflated, without entering the inflation Passage 153, i.e., described filling channel 153 simply plays a part of to accommodate the charging portion 321 of the pneumatic head 32.

That is, in this embodiment of the present utility model, the air vent 3214 can be formed in the inflation The side in portion 321, rather than end.And in the prior art, the gas vent of valve is located at end, then the valve is installed on The inflation inlet of aerated package material, gas only enters in the aerated package material from the inflation inlet of end.

In a charge operation, the described of the main part 3211 of the charging portion 321 of the pneumatic head 32 is put Stomata 3214 is extended between the inflation end 151 and 152 of the inflation unit 15 of the valveless film air bag 10 simultaneously In the filling channel 153, so, gas is released into being filled described in the inflation unit 15 from the air vent 3214 Gas passage 153, then further into a gas storage unit 13.

The aerating device 30 further includes the heat-sealing device 38, so as to realize to the valveless film air bag 10 Heat-seal operation.More specifically, the heat-sealing device 38 includes the one first heat-sealing heat-sealing unit 382 of unit 381 and 1 second, its In when the valveless film air bag 10 enters inflation station, the pneumatic head 32 is by described in the air vent 3214 pairs Gas storage unit 13 is inflated, while, described first and/or second heat-sealing unit 381 and/or 382 since front side by The gas storage unit 13 is sealed, and is stitched with the sealing in continuous hot-sealing line for forming cameral mantle 11 and 12 described in connection two-layer 105, the gas storage unit 13 is fully sealed the sealing seam 105, and gas is stored in into the gas storage unit 13, so that The sealing seam 105 is formd between the inflation unit 15 and the gas storage unit 13, that is to say, that the sealing seam 105 It is formed at the air inlet 131 of the gas storage unit 13, is intersected with the connecting sewing 16 and the partitioning slot 101, this Because the connecting sewing 16 causes inflation of the aeration quantity less than other positions of the air storage chamber 14 at the air inlet 131 Amount, is conducive to heat-sealing.

That is, in this technique of the present utility model, in the case where temperature reaches operating temperature, described first The gas storage unit 13 can be carried out heat by any heat-sealing unit in heat-sealing unit 381 and the second heat-sealing unit 382 Envelope.Additionally, because not preventing the check valve of gas leakage, using the technique sealed in inflation, in the gas storage unit 13 While inflation terminates, it is also heat-sealed, so that by air seal in the gas storage unit 13.

The first and second heat-sealings unit 381 and 382 can independent temperature control, it is also possible to be connected together, can be with one It is individual not play heat effect and simply play the role of positioning, and another is used to that heating heat-sealing effect can be performed, so as to provide substantially In identical temperature, such as the utility model this example, bottom side heat-sealing unit is used to heat, and the heat-sealing unit of top side is one Fixed position-limiting unit.The heat-sealing device 38 further provides temperature inductor 383, to detect the described first or second heat-sealing The temperature of unit 381 and 382, it is suitable temperature model that the control device 50 controls the operating temperature of the heat-sealing device 38 Enclose, so as to the sealing for guaranteeing to be formed the heat-sealing connection cameral mantle 11 and 12 stitches 105, and do not cause the cameral mantle 11 and 12 fusing.

As shown in Figure 8, the aerating device 30 also breaks device 35 including one, wherein the device 35 that breaks includes one Break the fixing device 352 of cutter 351 and, the fixing device 352 is used to installing and described breaks cutter 351.It is preferred at this It is described to break the main part 3211 that cutter 351 is connected to the charging portion 321 of the pneumatic head 32 in embodiment, it is preferable that Described to break the main part 3211 that cutter 351 is connected to the charging portion 321 of the pneumatic head 32 inclinedly, i.e., both can To form acute angle, the valveless film air bag 10 after the inflation of so described continous way valveless film air bag 100 is forwarded When, the cutter 351 that breaks breaks the inflation unit 15, so that the valveless film air bag 10 will not be by the pneumatic head The stop of 32 installation portion 322 and continue to move along.

As shown in FIG., the position for breaking cutter 351 is located between the first and second heat-sealing units 381 and 382, i.e., In gas filling technology, inflation and heat-seal operation are first completed, be then followed by breaking cutter 351 by the valveless film by described again The inflation unit 15 of air bag 10 breaks, so that described break the charge operation that cutter 351 does not interfere with front and continued.It is preferred that Ground, the cutter 351 that breaks can be stitched at 102 along the heat-sealing of the edge of the inflation unit 15 of the valveless film air bag 10 Or the inflation unit 15 broken and formed at broken line the inflation end 151 and 152 being not attached to together, i.e. shape Into two free ends being not attached to together, the so free inflation end 151 and 152 can successfully described Moved forward along the pneumatic head 32 in the presence of conveyer 34, and eventually disengage from the pneumatic head 32.

The inner side of the charging portion 321 of the pneumatic head 32 has Cutting tool installation manner groove 3215, described to break cutter 351 1 Tip 3511 is installed in the Cutting tool installation manner groove 3215, so be can guarantee that and is broken the inflation unit 15.Certainly at other In deformation, the described one end of cutter 351 that breaks can also closely press on the inner side of the charging portion 321.It is described to break cutter 351 Can also extend perpendicular to the ground of charging portion 321, but preferably, it extends with being in heeling condition.

The other end for breaking cutter 351 can be installed on the installing plate 311 of the support 31, preferred at this In embodiment, the fixing device 352 be used to installing it is described break cutter 351, so as to further firmly fix described broken Operate on tool 351.More specifically, the fixing device 352 includes that one carries knife main body 3521 and stationary body 3522, the load knife master Body 3521 be used to carrying it is described break cutter 351, as shown in Figure 9, the load knife main body 3521 is formed and carries cutter groove 3523, described Break cutter 351 and be positioned at the load cutter groove 3523, and the cutter 351 that breaks further forms positional punch 3512, By retaining element 3524 the screw-nut or rivet that are engaged carry knife main body through the perforation 3512 and with described 3521 mutually fix.

As shown in Figure 20 and Figure 22, the aerating device 30 also includes being arranged on the installing plate 311 and positioned at institute The conveyer 34 on the right side of heat-sealing device 38 is stated, for the continous way valveless film air bag 100 is forwarded.More Specifically, the conveyer 34 includes two delivery units 341 and 342, and transmission power source 343.Wherein, it is described continuous After formula valveless film air bag 100 is inflated, the inflation end 151 and 152 of the inflation unit 15 for being broken is in two institutes In the presence of stating delivery unit 341 and 342, so that the valveless film air bag 10 that previous inflation is completed is able in the biography Forward movement in the presence of unit 341 and 342 is sent, and further drives follow-up another described valveless film air bag 10 to come Inflation station, i.e., the position between two compressed parts of described compressing unit, so that prepare next charge operation, so The aerating device 30 of the present utility model is able to continuously automatically fill the continous way valveless film air bag 100 Gas is operated.

More specifically, the first delivery unit 341 includes one first transmission gear 3411, one first connecting shaft 3412, and one First drive gear 3413, wherein first transmission gear 3411 and first drive gear 3413 are located at described the respectively The two ends of one connecting shaft 3412, make first connecting shaft 3412 extend in first transmission gear 3411 and described first and drive Between gear 3413.Second delivery unit 342 includes one second transmission gear 3421, one second connecting shaft 3422, and one second Drive gear 3423, wherein second transmission gear 3421 and second drive gear 3423 are located at described second respectively connecting The two ends of spindle 3422, make second connecting shaft 3422 extend in second transmission gear 3421 and second drive gear Between 3423.

First and second transmission gear 3411 and 3421 intermeshes, the He of the first and second drive gear 3413 3423 intermesh.So, when first and second drive gear 3413 and 3423 intermeshes and rotates, described One drive gear 3413 transmits driving force to drive first transmission gear 3411 to rotate by first connecting shaft 3412, Second drive gear 3423 transmits driving force to drive second transmission gear by second connecting shaft 3422 3421 rotate, and the engagement between so described first and second transmission gear 3411 and 3421 makes the continous way valveless film The inflation unit 15 of air bag 100 is moved forward.

More specifically, for example described first transmission gear 3411 is widdershins rotated, second transmission gear 3421 is suitable Hour hands are rotated, so that motive force forward is produced, to drive the inflation unit 15 of the continous way valveless film air bag 100 Move forward.

The transmission power source 343 can include a transmission motor 3431, one in this embodiment of the present utility model Output shaft 3432, and a fixed mount 3433, the transmission motor 3431 are assembled in the fixed mount 3433, the fixed mount 3433 are installed on the installing plate 311.The motor 3431 provides rotary power, and the rotary power is sent to described the One and second delivery unit 341 and 342, so as to drive the continous way valveless film air bag 100 to move forward.More specifically, Second delivery unit 342 further includes the first and second rollers 3424 and 3425 and a transmission belt 3426.It is described First roller 3424 is installed on the axle shaft 3432 of the transmission power source 343, and second roller 3425 is installed on institute The second connecting shaft 3422 is stated, the transmission belt 3426 is surrounded on first and second roller 3424 and 3425.So, when described Transmission motor 3431 works during driving the output shaft 3432 to rotate, and first roller 3424 is in the output shaft 3432 Effect is lower to be rotated, and second roller 3425 is rotated so as to be further advanced by the transmission belt 3426, to drive described the Two connecting shafts 3422 are rotated, so that drive second drive gear 3423 to rotate, so with second drive gear 3423 First drive gear 3413 being meshed is with rotation, so as to finally drive the He of the first and second transmission gear 3411 3421 rotate in a reverse direction.

Those skilled in the art are understandable that the structure of above-mentioned conveyer 34, are only used as illustrating and being not limited to this Utility model, those skilled in the art can as needed and designing other can realize the continous way valveless film air bag 100 other structures for driving forwards.

In addition, as shown in FIG., the installing plate 311 is further formed with two connecting shaft spacing holes 3114, described First and second connecting shafts 3412 and 3422 are each passed through two connecting shaft spacing holes 3114, so described first and second transmission Gear 3411 and 3421 is located at the two opposite sides of the installing plate with first and second drive gear 3413 and 3423 respectively, The transmission power source 343 also is located at the installing plate inner side.

In addition, the aerating device 30 further includes two guiding devices 39, it can be led described in upper and lower two Leading-in device 39.Each described guiding device 39 includes two positioning arranged apart from one another by ground and be installed on the installing plate 311 Axle 391, is respectively arranged in two propelling sheaves of the locating shaft 391 392, and be sheathed on two the one of the propelling sheave 392 Annular guiding band 393.The guiding band 393 is further sheathed on the transmission gear 3411 or 3421.So, described first When being rotated with the second transmission gear 3411 and 3421, the guiding band 393 is driven to be moved around the propelling sheave 392, upper and lower two The individual guiding band 393 can further ensure that the continous way valveless film air bag 100 is swimmingly moved forward.

As can be seen here, in an inflation cycle, the continous way valveless film air bag 100 is set in the pneumatic head 32 The charging portion 321, in the charging portion 321 is extended in the filling channel 153 of the inflation unit 15.The biography Device 34 is sent for the valveless film air bag 10 inflated the need for the continous way valveless film air bag 100 to be driven to position In inflation station, then connected between the compressed air source unit 40 and the pneumatic head 32, so that 32 pairs of nothings of the pneumatic head Valve film air bag 10 is inflated, and seals the gas storage unit 13 into the heat-sealing device 38 when inflating, the conveyer 34 drive the continous way valveless film air bag 100 to move forward, and the inflation unit 15 is broken by the device 35 that breaks Open, the valveless film air bag 10 after then inflating leaves the inflation station, until next valveless film air bag 10 come the inflation station.

In this embodiment of the present utility model, the pneumatic head 32 can continuously deflate, i.e., of the present utility model Because without above-mentioned hold-down gear 33 in this embodiment, need not be similar in above-described embodiment needs to stop inflating, Inner gas pressure need not be detected.

The inflation system of this preferred embodiment of the present utility model is will be further described below, the control device 50 is The steps such as the core of whole system, its deflation, heat-sealing, transmission for being used for controlling the aerating device 30.More specifically, the control Device processed 50 includes a main control unit 51, a voltage regulation unit 52, and ventilating control switch, and it may be embodied as ventilating control electricity Magnet valve 55.

The main control unit 51 is the control axis of the control device 50.The voltage regulation unit 52 is used to control to come from institute The air pressure of compressed air source unit 40 is stated, such as can be substantially 0.2MPa or so to maintain air pressure in predetermined scope.The inflation control Magnetic valve processed 55 is used to open or close the compressed air source unit 40 to the pipeline in the pneumatic head 32 of the aerating device 30, So as to open or stop charge operation.It is noted that above-mentioned concrete numerical value such as 0.2Mpa is only used as citing, and do not limit Scope of the present utility model.

The compressed air source unit 40, it is used for producing gases at high pressure, for example, can be to include an electric air pump, and flue Road, it includes a main pipe.The air pump can work so as to for producing high pressure gas gas, the height of generation when switching on power Body of calming the anger enters the main pipe, is then yet further used to inflate.It will be appreciated by persons skilled in the art that at other In possible variant embodiment, the compressed air source unit 40 is likely to be embodied as high-pressure gas device, wherein the high-pressure gas Be stored with gases at high pressure in device, for follow-up charge operation.

The main control unit 51 includes a main control module 511, and the biography for being operably connected to the main control module 511 Send drive module 513, an inflation drive module 514, a display 515, a temperature control module 517 and a heat-sealing drive module 518. The main control module 511 is embodied as a processor, and for receiving and processing information and sending control instruction, the transmission drives mould Block 513 is operably connected to the transmission motor 3431 of the conveyer 34, so that the transmission drive module 513 connects After receiving the control instruction for starting or stoping the conveyer 34 of the main control module 511, the transmission drive module 513 Control instruction is sent to the transmission motor 3431 to open or close the transmission motor 3431, so as to accordingly start or stop Only the conveyer 34 pairs continous way valveless film air bag 100 drives forwards effect.The inflation drive module 514 Correspondingly control the opening and closing of the ventilating control magnetic valve 55.

The display 515 is used to show corresponding data message that above-mentioned data message to include the compressed air source unit 40 Output pressure numerical value, the heat-sealing operating temperature of the heat-sealing device 38 that temperature control module 517 is obtained, the transmission motor 3431 drives Transfer rate of the dynamic motion of the conveyer 34 etc..The display 515 can also provide a control interface, and set Some control buttons, so that operating personnel set corresponding parameter, and control the operation of whole gas filling technology.

Selectively, the main control unit 51 further includes an alarm module 516, so that work as be in an emergency, Such as related magnetic valve failure；Or gas leakage occurs in the pipeline of the compressed air source unit 40 and causes the voltage regulation unit 52 can not to tie up Keep steady fixed air pressure when；Or the conveyer 34 3431 cisco unity malfunction of transmission motor when etc., the alarm Module 516 all can alert give the main control module 511 so that the main control module 511 close whole system, to stop Only work.

That is, if Figure 24 is the typical charge operation of the utility model one, after beginning, judging a nothing Valve film air bag 10 reaches inflation station, then starts charge operation, when charge operation completes heat seal step simultaneously, while Start transfer operation, and perform the operation that breaks of the inflation unit 15, and make the latter valveless film air bag 10 again It is secondary to reach inflation station, so as to repeat said process with continuously automatically to the continous way valveless film air bag 100 Multiple valveless film air bags 10 are inflated operation.

That is, more specifically, according to the arrangement of this inflation system of the present utility model, it is of the present utility model described The whole control process of inflation system can be, when the externally connected power supply of whole system such as AC mains source, the master control Module 511 sends the control instruction for opening the conveyer 34, so that the transmission drive module 513 drives the transmission electricity Machine 3431 works, to drive first and second transmission gear 3411 and 3421 to rotate, so as to drive the continous way valveless Film air bag 100 is moved forward, to drive a valveless film air bag 10 to be inflated to reach inflation station, Ran Housuo State main control module 511 and send the operational order for starting inflation to the inflation drive module 514, by the ventilating control electromagnetism Valve 55 is opened, thus the gas of the compressed air source unit 40 be able to by conduit enter the pneumatic head 32 so that further from The air vent 3214 of the charging portion 321 of the pneumatic head 32 is released and enters the gas storage unit 13.

Meanwhile, the main control module 511 sends the control instruction for opening heat-seal operation to the heat-sealing drive module 518, Heat-seal operation is carried out with gas storage unit 13 described in driving the described first and/or second heat-sealing unit 381 and/or 382 ground.

The transmission drive module 513 drives the transmission motor 3431 to work and can control corresponding transfer rate to conjunction Suitable scope several times, so as to drive next valveless film air bag 10 to be inflated to reach inflator at the appropriate speed Position.

The description of the inflation system according to above preferred embodiment of the present utility model, the utility model is further provided A kind of assemble method of inflation system, the inflation system is used for continuously automatically to the continous way valveless film air bag The valveless film air bag 10 that 100 multiple is connected is inflated operation, and the method comprises the following steps.

The step of assembling the aerating device 30：The pneumatic head 32 is assembled along the length direction of the installing plate 311 In the installing plate 311；Described first and second heat-sealing units 381 and 382 are installed on the installing plate 311；Will be described broken The described of opening apparatus 35 breaks the load knife main body 3521 that cutter 351 is installed on the fixing device 352, and will be described solid The stationary body 3522 for determining device 352 is fixed on the installing plate 311, and makes described to break cutter and be obliquely connected to The charging portion 321 of the pneumatic head 32；The fixed mount 3433 that the transmission motor 3431 will be provided with is installed on institute Fixed mount 3433 is stated, first roller 3424 is installed in the output shaft 3432 for being connected to the transmission motor 3421, connect institute State first and second connecting shaft 3412 and 3422 and described first and of the first and second delivery units 341 and 342 Two drive gears 3413 and 3423, and make first and second connecting shaft 3412 and 3422 through the connection of the installing plate Axle spacing hole 3114 reaches the outside of the installing plate 311, and is further respectively mounted the first and second transmission tooth Wheel 3411 and 3421 is further installed in first and second connecting shaft 3412 and 3422 in second connecting shaft 3422 There is second roller 3425, and with the transmission belt 3426 connect first and second roller 3424 and 3426 again；And And the locating shaft 391 of the guiding device 39, and propelling sheave 392 and guiding band 393 are further installed.

The step of assembling the control device 50 and connect up：By the voltage regulation unit 52, and the ventilating control electromagnetism Valve 55 is electrically connected to the main control unit 51 with wire respectively, and whole circuit further may be connected to external power source.

The step of assembling the compressed air source unit 40 and arrange pipeline；Main pipe is installed on the electric air pump, and will The main pipe is connected to the pneumatic head 32.And installing the ventilating control electricity in the pipeline structure of the main pipe Magnet valve 55 and the voltage regulation unit 52.

It will be understood by those skilled in the art that the specific packaging technology of above-mentioned each number of assembling steps be only used as citing and It is not intended to limit and does not have sequencing between the utility model, and some steps.

In this embodiment, the inflation system can also further include a feeding device 6, not filled for installing The semi-finished product bag of continous way valveless film air bag 100 described in gas, so that for continuously providing needs to the aerating device 30 The semi-finished product bag of the valveless film air bag 10 of inflation, and the valveless film inflation collected after device is used for inflation Bag 10 is collected arrangement.

More specifically, in this preferred embodiment, the feeding device 60 can include feed support 61 and feed list Unit 62, the feed unit 62 is assembled in the feed support 61, and including fixing axle 621 and spool 622, the spool 622 are suitable for being rotatably installed on the spool 622, and the spool 622 fills for installing the continous way valveless film The one end of airbag 100, and the continous way valveless film air bag 100 is suitable for winding on the spool 622, and it is described The other end of continous way valveless film air bag 100 is directed to move forward so as to complete the inflation behaviour of continous way automation Make.The feed support 61 further can also integratedly be installed on the support 31 of the aerating device 30, so that shape It is into a single integrated structure.

It will be appreciated by persons skilled in the art that the structure of above-mentioned feeding device 60 is only used as illustrating and being not intended to limit this Utility model, i.e., described feeding device 60 can also have other structures, for example, form the structure of similar storage box, the continous way Valveless film air bag 100 can be in the storage of superimposedly state in the storage box, and one end is from the opening of the storage box Pull out, for being directed to move forward so as to complete the charge operation of continous way automation.

It is noted that according to other variant embodiment, after the completion of the valveless film air bag 10 inflation, institute State inflation system and further potentially include segmenting device, its by inflation after the valveless film air bag 10 from the continous way Cut down on valveless film air bag 100, so as to be collected for user.The segmenting device is probably cutter, it is also possible to taken Other energy stream cutting modes.It is understood that to ensure accurate cutting, it is also possible to further provide visual scanning dress Put, the valveless film air bag 10 is obtained so as to cutting for judging cutting position.

As shown in figure 26, the preparation method of the valveless film air bag of the present utility model is comprised the following steps：

Step (I)：At least two layers of air cells film (11,12) is superimposed together；

Step (II)：Cameral mantle described in two-layer by a series of hot sealing process formed an at least gas storage unit 13 and with institute The inflation unit 15 that gas storage unit is connected is stated, the inflation unit has a filling channel 153, wherein through becoming described in folding Gas storage unit can form multiple side walls to form an accommodating chamber after inflation, so that an isolated packing bag is formed, for bag Fill article to be packaged；

Step (III)：One pneumatic head 32 of one aerating device 30 is placed in the inflation unit 15, by gas by described Inflation unit 15 is filled with the gas storage unit 13；And

Step (IV)：And then using the aerating device 30 heat-sealing device 38 immediately to inflation after the gas storage list Unit 13 is sealed, and is formed to seal seam 105 at the air inlet 131 of the gas storage unit 13, by air seal in the storage In gas unit 13 so that the gas storage unit 13 after inflation is acted on air cushioning.

It is understood that step (I) and (II) are the manufacturing process of semi-finished product bag.Step (III) and (IV) are inflations And sealing operation.In actual applications, can be with the multiple described semi-finished product of pre-production continuous integrally connected bag, then continuously Carry out follow-up inflation and sealing operation obtains multiple valveless film air bags for completing inflation.

Specifically, in the step (I), one first cameral mantle 11 and one second cameral mantle 12 are superimposed together and are formed One inflatable bodies；

In the step (II), formed respectively by a series of sealing technologies so that being respectively provided with per the gas storage unit 13 One air storage chamber 14, and the air storage chamber 14 is connected with the inflation unit 15, be easy to subsequently through the inflation unit 15 to The air storage chamber 14 is inflated.Wherein, the sealing technology is heat-sealing, in this way, can preferably seal and overlap First cameral mantle 11 and second cameral mantle 12, and after being charged gas in the air storage chamber 14, the gas Will not be from the leakage of heat-sealing position.

In addition, the partitioning slot 101 that multiple row is almost parallel, seal is formed by a series of hot sealing process, to be formed The gas storage unit 13 being arranged side by side, sealing forms at least one spaced row bending seam 103 so that per the storage Gas unit 13 forms multiple side walls, with the shape of the air bag required for the inflatable bodies is bent to form；

Multiple row abutted seam 104 is formed at the edge of each side wall so that each side wall is mutual by a series of hot sealing process Connection forms an at least accommodating chamber 20 and an accent 21, to pack article to be packaged, wherein described with every per the abutted seam 104 The almost parallel setting of partitioning slot 101, it is variously-shaped required for being formed, preferably to protect article to be packaged after inflation.

Seal to form an at least connecting sewing 16 at the air inlet 131 on the top per the gas storage unit 13, and formed An at least inlet channel 1311, is connected per the inlet channel 1311 with per the filling channel 153 and per the air storage chamber 14 It is logical, both it is easy to inflation, again can be after inflation so that the aeration quantity of the air inlet 131 is less than other of the air storage chamber 14 The aeration quantity at position, is easy to follow-up heat-sealing.

In the step (III) and (IV), the pneumatic head 32 of the aerating device 30 is extended into the inflation Unit 15, is inflated by 15 pairs of gas storage units 13 of the inflation unit, and immediately by the aerating device 30 One air inlet of the gas storage unit 13 131 of heat-sealing device 38 pairs is sealed, at the air inlet 131 of the gas storage unit 13 The sealing seam 105 is formed, by air seal inside the air storage chamber 14 so that the valveless film air bag 10 has air Cushioning effect.

The inflation method of the valveless film air bag in for the step (III), specifically, as shown in figure 27, this reality Comprised the following steps with the inflation method of the new valveless film air bag：

Step (I)：Continous way valveless film air bag 100 is continuously driven to move forward；

Step (III)：Valveless film air bag 10 is inflated, and seals the gas storage unit 13；

Step (IV)：Inflation unit 15 is broken；And

Step (V)：The valveless film air bag 10 after inflation is set to leave inflation station, next valveless film to be inflated fills Airbag 10 reaches inflation station.

Correspondingly, knowable to from foregoing description, gas filling technology of the present utility model is based on following inventive concept, i.e. this reality With a kind of inflation method of new offer, it is used to carry out multiple valveless film air bags 10 of continous way valveless film air bag 100 Charge operation, the valveless film air bag 10 includes one or more gas storage units 13 that two layers of air cells film 11 and 12 is formed, and With the inflation unit 15 of multiple integrally connecteds of the gas storage unit 13, the inflation unit 15 includes the inflation end that is mutually superimposed 151 and 152, and filling channel 153 is formed in-between

It is noted that before the step (I), methods described includes a step (VI)：Make to be connected to source of the gas dress The air vent 3214 for putting 40 pneumatic head 32 is located in the filling channel 153.

In the step (III), by the air vent 3214 via the air inlet 131 to a gas storage list Inflated in unit 13, and and then seal the gas storage unit 13.

In the step (IV), the inflation unit 15 is broken, and drive the continous way valveless film air bag 100 Move forward, the valveless film air bag 10 after inflation is departed from the pneumatic head 32.

More specifically, in step (VI), the distal end 3211 of the sealing of the charging portion 321 of the pneumatic head 32 is from institute The opening 154 for stating the side of filling channel 153 enters, and is passed from the opening 154 of opposite side, so that the charging portion 321 Main part 3211 is stayed in the filling channel 153, i.e., the main part 3211 of described charging portion 321 extends in the whole inflation In passage 153, and between two inflation ends 151 and 152 of the inflation unit 15.

In step (III), in the movement forward of the gas storage unit 13, can be connected by the air vent 3214 Continuous ground is inflated operation to the gas storage unit 13, and the heat-sealing device 38 is set adjacent to the ground of the air vent 3214, So as to when side is inflated will the gas storage unit 13 seal.

It is noted that in this method of the present utility model, step (IV) is carried out again after heat seal step terminates, So as to ensure that in the gas storage unit 13 gas for reaching requirement air pressure can be filled with.In addition, in subsequent step, the above method Also step can also be included：The valveless film air bag 10 after by inflation cuts from the continous way valveless film air bag 100. When can also use by inflation after the valveless film air bag 10 torn off from the continous way valveless film air bag 100.

It is the valveless film air bag 10 according to another preferred embodiment of the present utility model as shown in Figure 28 to Figure 36 Inflation system, it includes an aerating device 30 ', above-mentioned compressed air source unit 40, and above-mentioned control device 50.The valveless film inflation Bag 10 ' by two-layer or multi-layer flexible film formed through heat-sealing can gas storage air cushioning material, the aerating device 30 ' is used for Operation is inflated to the valveless film air bag 10 ', the compressed air source unit 40 ' is filled out for being provided to the aerating device 30 ' Inflatable body, the control device 50 is used to control the running of whole system.

The inflation system of the present utility model can continuously automatically to the continous way valveless film air bag 100 It is inflated operation.Specifically, the aerating device 30 ' includes a support 31 ', and is assembled in the one of the support 31 ' and fills Gas first 32 ', a conveyer 34 ', one breaks device 35 ' and a heat-sealing device 38 '.

More specifically, as shown in Figure 28 and Figure 29, the support 31 ' includes an installing plate 311 ', such as shown in the figure, It can be one piece of installing plate 311 ' being arranged in a vertical direction, for installing other parts.The support 31 ' also includes it His coverboard 312 ', as shown in FIG., the installing plate 311 ' can be assembled into a similar casing with the shell plates 312 ', from And internal structure is protected, it can be placed on environmental surfaces, such as working top or ground at work, it is also possible to enter one Working top is fixed on, so as to prevent in charge operation, the support 31 ' is produced and rocked.

In example shown in the figure, the pneumatic head 32 ' is a tubular part for extension shape, and it can be along level Direction is arranged, and inside can convey gas.In Figure 22 to Figure 24, the pneumatic head 32 ' is along the installing plate 311 ' Length direction extend, and extend including one or the mutual charging portion 321 ' for fitting together and installation portion 322 ', institute State installation portion 322 ' to extend from after the charging portion 321 ' bending, for being connected to the compressed air source unit 40 ' so as to obtain gas Body is supplied.In fig. 22 in shown example, the installation portion 322 ' generally perpendicularly extends from the charging portion 321 ', that is, connect The place of connecing forms approximate right angle, i.e., can be with generally L-shaped in the example that described pneumatic head 32 ' shows in figure.Certain this area skill Art personnel are it is understood that the charging portion 321 ' and the installation portion 322 ' can also bendings at an acute angle or obtuse angle.

In this preferred embodiment of the present utility model, the pneumatic head 32 ' is rigid structural, for example can be by metal Material or ceramics, plastic material are made, its can gas be fluidly connected to the compressed air source unit 40 ' so that the pneumatic head 32 ' The charging portion 321 ' be able to that operation can be inflated to the valveless film air bag 10.

Further, the installation portion 322 ' installs in place by the installing plate 311 ', and the installing plate 311 ' is wrapped Installing plate main body 3111 ' is included, and has been internally formed pneumatic head mounting hole 3112 ', the installation portion of the pneumatic head 32 ' In the 322 ' casings formed hence into the support 31 ' through the pneumatic head mounting hole 3112 '.

The charging portion 321 ' includes a main part 3211 ', and respectively positioned at a distal end of the both sides of main part 3211 ' 3212 ' and a near-end 3213 '.In sealing state, the near-end 3213 ' is connected to the installation portion 322 ' for the distal end 3212 '. An air vent 3214 ', the gas for so coming from the compressed air source unit 40 are formed along its length in the main part 3211 ' The valveless film air bag 10 ' can only be entered by the air vent 3214 '.It is noted that in this preferred embodiment In, the width of the length less than the gas storage unit 13 ' of the air vent 3414 ', so every time only to a gas storage list Unit 13 ' is inflated.

In this preferred embodiment of the present utility model, further increase between the pneumatic head 32 ' and the support 31 ' Plus positioning piece 314 ', to increase the bonding strength between the pneumatic head 32 ' and the support 31 '.Specifically, in this reality With in the new variant embodiment, the keeper 341 ' is fixedly connected on the installing plate 311 ' of the support 31 ' On, and positioned at the side that extends towards the charging portion 321 ' of the installation portion 322 ' of the pneumatic head 32 ' and near institute State installation portion 322 '.Specifically, the keeper 314 ' includes a positioning block 3141 ' and a location-plate 3142 ', the locating piece 3141 ' are bolted to connection in the installing plate 311 ', and the location-plate 3142 ' stretches out in the locating piece 3141 ' and a locating slot 3143 ' is formed between the locating piece 3141 ', the locating slot 3143 ' is for installing the inflation First 32 ' the charging portion 321 '.Therefore, on the one hand the locating piece 3141 ' and the location-plate 3142 ' are the pneumatic head 32 ' the charging portion 321 ' is there is provided support force, another aspect, between the locating piece 3141 ' and the location-plate 3412 ' The locating slot 3143 ' that is formed but the charging portion 321 ' of the pneumatic head 32 ' has been carried out it is spacing, so as to further increase Add the stability of the charging portion 321 ' relative to the support 31 ' of the pneumatic head 32 ', and then increase the pneumatic head 32 ' relative to the support 31 ' fastness, so that it is guaranteed that the charging portion 321 ' of the pneumatic head 32 ' is to the nothing Stability in the gas replenishment process of the inflation unit 15 ' of valve film air bag 10 '.

The locating piece 3141 ' is fixed on the installing plate 311 ' of the support 31 ' by a locking member 315 '.More Further, one first screw 31411 ' and one second screw 31412 ', the locking member are included on the locating piece 3141 ' 315 ' include one first bolt 3151 ' and one second bolt 3152 ', and the locating piece 3411 ' is by the first bolt described in It is mutual between 3151 ' and first screw 31411 ' and second bolt 3152 ' and second screw 31412 ' Coordinate and lock, so as to be fixed on the installing plate 311 ' of the support 31 '.

It is noted that in the locating piece 3141 ' and the location-plate 3142 ' of the both sides of locating slot 3142 ' Relative position on be respectively arranged with interconnected one the 3rd screw 31421 ' and one the 4th screw 31422 ', the 3rd spiral shell Hole 31421 ' and the 4th screw 31422 ' are coordinated with one the 3rd bolt 3153 ' and one the 4th bolt 3154 ' respectively, institute The elasticity for stating locating slot 3143 ' can be by the 3rd screw 31421 ' and the 3rd bolt 3153 ' and described the Cooperation between four screws 31422 ' and the 4th bolt 3154 ' is adjusted, so as to further improve the pneumatic head 32 ' Steadiness of the charging portion 321 ' in the locating slot 3143 '.In other words, the elasticity of the locating slot 3143 ' Can be adjusted according to the specific size of the charging portion 321 ' of the pneumatic head 32 ', have the 3rd screw 31421 ' and the cooperation of the 4th screw 31422 ' and the 3rd bolt 3153 ' and the 4th bolt 3154 ', it is described Locating slot 3143 ' can coordinate the charging portion 321 ' of the various sizes of pneumatic head 32 ' within the specific limits, from And improve the flexibility of the selection of the charging portion 321 ' of the pneumatic head 32 '.

Additionally, the keeper 314 ' further includes a fastening plates 3144 ' and a fastening block 3145 ', the fastening plates On 3144 ' have at least one screw, on the fastening block 3145 ' with equal number screw and with the fastening plates Screwhole position on 3144 ' is corresponding, then the fastening plates 3144 ' are fastened with the fastening block 3145 ' by bolt, from And the pneumatic head 32 ' is further stably mounted on the installing plate 311 ' of the support 31 '.

Those skilled in the art can accordingly be deformed according to actual conditions to this variant embodiment, such as by institute State the installation portion of the first keeper 3141 ' and/or second keeper 3142 ' installation away from the pneumatic head 32 ' 322 ' and the middle part of the charging portion 321 ' of the fixation pneumatic head 32 ', or selection using only a keeper to institute The charging portion 321 ' for stating pneumatic head 32 ' carries out the mode of reinforcing etc., additionally, the quantity of the locking member 315 ' can also basis It is actually needed or user's request is adjusted.In other words, as long as employing technology identical with the utility model or approximate Scheme, solves technical problem identical with the utility model or approximate, and reached identical with the utility model or approximate Technique effect, belong within protection domain of the present utility model, specific embodiment of the present utility model not as Limit.

In this preferred embodiment of the present utility model, the air vent 3214 ' can be located at the pneumatic head 32 ' The top of the main part 3211 ' of the charging portion 321 ', so as in charge operation, gas is in the upward direction from described Air vent 3214 ' is released.Certainly in actual use, it is also possible to its bottom is located at, so that facing downward from the air vent 3214 ' release；It could also be possible that front side is located at, so as to frontward be released from the air vent 3214 '.It is noted that working as When being arranged on front side, the air vent 3214 ' is inflated in which can be directly toward the gas storage unit 13 ', without entering Enter the filling channel 153 ', i.e., described filling channel 153 ' is to play the charging portion for accommodating the pneumatic head 32 ' 321 ' effect.

That is, in this embodiment of the present utility model, the air vent 3214 ' can be formed in the inflation The side in portion 321 ', rather than end.And in the prior art, the gas vent of valve is located at end, then the valve is installed In the inflation inlet of aerated package material, gas only enters in the aerated package material from the inflation inlet of end.

In a charge operation, the main part 3211 ' of the charging portion 321 ' of the pneumatic head 32 ' it is described Air vent 3214 ' extends in the inflation end 151 ' and 152 ' of the inflation unit 15 ' of the valveless film air bag 10 ' Between and be located at the filling channel 153 ' in, so, gas from the air vent 3214 ' release enter the inflation unit 15 ' the filling channel 153 ', then further into a gas storage unit 13 '.

The aerating device 30 ' further includes the heat-sealing device 38 ', so as to realize to the valveless film air bag 10 ' heat-seal operation.More specifically, the heat-sealing device 38 ' includes one first heat-sealing unit 381 ' and one second heat-sealing unit 382 ', wherein when a valveless film air bag 10 ' enters inflation station, the pneumatic head 32 passes through the air vent 3214 ' are inflated to the gas storage unit 13 ', while, described first and/or second heat-sealing unit 381 ' and/or 382 ' are sealed the gas storage unit 13 ' since front side, are in form cameral mantle 11 ' and 12 ' described in connection two-layer The gas storage unit 13 ' is fully sealed the sealing seam 105 ' of continuous hot-sealing line, the sealing seam 105 ', and gas is stored in The gas storage unit 13 ', so as to form the sealing seam between the inflation unit 15 ' and the gas storage unit 13 ' 105’。

That is, in this technique of the present utility model, in the case where temperature reaches operating temperature, described first Any heat-sealing unit in heat-sealing unit 381 ' and the described second heat-sealing unit 382 ' can be carried out the gas storage unit 13 ' Heat-sealing.Additionally, because not preventing the check valve of gas leakage, using the technique sealed in inflation, in the gas storage unit While 13 ' inflations terminate, it is also heat-sealed, so that by air seal in the gas storage unit 13 '.

The aerating device 30 ' also breaks device 35 ' including one, wherein the device that breaks breaks cutter 351 ' including one With a fixing device 352 ', the cutter 351 ' that breaks is fixedly connected in the rotary shaft 3531 ' of a motor 353 ', by described The circular-rotation of cutter 351 ' is broken described in the circular-rotation drive of motor 353 ', the motor 353 ' is by the fixing device 352 ' are fixed on the installing plate 311 ' of the support 31 '.In other words, it is described break in device 35 ' described break Cutter 351 ' can be rotated by the motor 353 ' relative to the fixing device 352 '.This is excellent of the present utility model In selecting embodiment, the cutter 351 ' that breaks can be embodied as a rotating disk cutter 3511 ' of automatic rotation, its perpendicular to Set to the inflation unit 15 '.It can be rotated clockwise or counterclockwise, as shown in FIG., the valveless film air bag to When moving right, the rotating disk cutter 3511 ' rotates clockwise to break the inflation unit 15 '.The rotating disk cutter 3511 ' Periphery has the edge of a knife, and the fixing device 352 ' includes a fixing hole 3521 ', and the rotary shaft 3531 ' of the motor 353 ' is passed through The fixing hole 3521 ' of the fixing device 352 ' is fixedly connected with the rotating disk cutter 3511 '.That is, it is described to break Breaking cutter 351 ' described in device 35 ' can be rotated relative to the fixing device 352 ', in order to work as the valveless When the inflation unit 15 ' of film air bag 10 ' is moved forward after inflation, the rotating disk cutter for breaking cutter 351 ' 3511 ' the edge of a knife can rollably automatically cut off the institute of the valveless film air bag 10 ' under the drive of the inflation unit 15 ' Inflation unit 15 ' is stated, the inflation unit 15 ' is broken along edge heat-sealing seam 102 ' or broken line 106A ' places such as and is formed not There is the inflation end 151 ' and 152 ' for linking together, that is, form two free ends being not attached to together, so The free inflation end 151 ' and 152 ' can be successfully in the presence of the conveyer 34 ' along the pneumatic head 32 ' move forward, and eventually disengage from the pneumatic head 32 '.

It is described to break the described of device 35 ' and break cutter 351 ' positioned at one it is worth noting that, in the preferred embodiment In fixing groove 31431 ', the fixing groove 31431 ' extends the locating slot 3143 ' and positioned at the described of the pneumatic head 32 ' The top of charging portion 321 ', so that when the inflation unit 15 ' of the valveless film air bag 10 ' is moved forward after inflation When, the edge of a knife of the rotating disk cutter 3511 ' for breaking cutter 351 ' can be rolled under the drive of the inflation unit 15 ' Automatically cut off the valveless film air bag 10 ' the inflation unit 15 ' edge heat-sealing seam 102 ' or broken line 106A ' places The inflation unit 15 ' is broken and formed the inflation end 151 ' and 152 ' being not attached to together, that is, forms two Free end together is not attached to, the so free inflation end 151 ' and 152 ' can successfully in the transmission Moved forward along the pneumatic head 32 ' in the presence of device 34 ', and eventually disengage from the pneumatic head 32 '.

During whole breaking, because the setting of the fixing groove 31431 ' and the described of the pneumatic head 32 ' are filled The support in gas portion 321 ', the edge of a knife that the rotating disk cutter shape breaks cutter 351 ' can just cut institute along straight line and easily The inflation unit 15 ' is broken and is formed by the edge heat-sealing seam 102 ' for stating the inflation unit 15 ' of valveless film air bag 10 ' The inflation end 151 ' and 152 ' together is not attached to, so that two free ends being not attached to together are formed, The so free inflation end 151 ' and 152 ' successfully can be filled in the presence of the conveyer 34 ' along described Gas first 32 ' is moved forward, and eventually disengages from the pneumatic head 32 '.It is worth noting that, the fixing groove and the pneumatic head 32 ' the charging portion 321 ' is disconnected, therefore does not interfere with the work of the charging portion 321 ' of the pneumatic head 32 ' During air-tightness.

Additionally, those skilled in the art can determine according to the actual requirements it is described to break cutter 351 ' be arbitrary structures, only Described to break cutter 351 ' can carry out rotating so as in the inflation relative to the installing plate 311 ' of the support 31 ' The inflation unit 15 ' that the valveless film air bag 10 ' can be rollably automatically cut off under the drive of unit 15 ' breaks and shape Into the inflation end 151 ' and 152 ' being not attached to together.In other words, as long as employing and the utility model Identical or approximate technical scheme, solves technical problem identical with the utility model or approximate, and reached and this reality With the same or approximate technique effect of Novel photo, belong within protection domain of the present utility model, specific reality of the present utility model The mode of applying is not limited thereto.

The aerating device 30 ' also includes being arranged on the installing plate 311 ' and positioned at the right side of the heat-sealing device 38 ' The conveyer 34 ', for the continous way valveless film air bag 100 ' is forwarded.More specifically, the biography Sending device 34 ' includes two delivery units 341 ' and 342 ', and transmission power source 343 '.Wherein, the continous way valveless film After air bag 100 ' is inflated, the inflation end 151 ' and 152 ' of the inflation unit 15 ' for being broken is in two biographies In the presence of sending unit 341 ' and 342 ', so that the valveless film air bag 10 ' that previous inflation is completed is able in the biography Forward movement in the presence of unit 341 ' and 342 ' is sent, and further drives follow-up another described valveless film air bag 10 ' Inflation station, i.e., the position between two compressed parts of described compressing unit are come, so that prepare next charge operation, The aerating device 30 ' so of the present utility model is able to continuously automatically to the continous way valveless film air bag 100 It is inflated operation.

More specifically, the first delivery unit 341 ' includes one first transmission gear 3411 ', one first connecting shaft 3412 ', and One first drive gear 3413 ', wherein first transmission gear 3411 ' and first drive gear 3413 ' are located at respectively The two ends of first connecting shaft 3412 ', make first connecting shaft 3412 ' extend in first transmission gear 3411 ' and institute State between the first drive gear 3413 '.Second delivery unit 342 ' includes one second transmission gear 3421 ', one second connecting shaft 3422 ', and one second drive gear 3423 ', wherein second transmission gear 3421 ' and second drive gear 3423 ' The two ends of the second connecting shaft 3422 ' are located at respectively, second connecting shaft 3422 ' is extended in second transmission gear Between 3421 ' and second drive gear 3423 '.

First and second transmission gear 3411 ' and 3421 ' intermeshes, first and second drive gear 3413 ' and 3423 ' intermesh.So, intermesh and turn in first and second drive gear 3413 ' and 3423 ' When dynamic, first drive gear 3413 ' transmits driving force to drive first transmission by first connecting shaft 3412 ' Gear 3411 ' is rotated, and second drive gear 3423 ' transmits driving force to drive by second connecting shaft 3422 ' State the rotation of the second transmission gear 3421 ', the engagement between so described first and second transmission gear 3411 ' and 3421 ' Move forward the inflation unit 15 ' of the continous way valveless film air bag 100 '.

More specifically, for example described first transmission gear 3411 ' is widdershins rotated, second transmission gear 3421 ' Rotate clockwise, so that motive force forward is produced, to drive the inflation list of the continous way valveless film air bag 100 ' Unit 15 ' moves forward.

The transmission power source 343 ' can include a transmission motor 3431 ' in this embodiment of the present utility model, One output shaft 3432 ', and a fixed mount 3433 ', the transmission motor 3431 ' are assembled in the fixed mount 3433 ', described Fixed mount 3433 ' is installed on the installing plate 311 '.The motor 3431 ' provides rotary power, and the rotary power is passed First and second delivery unit 341 ' and 342 ' is delivered to, so as to drive the continous way valveless film air bag 100 ' to reach It is dynamic.More specifically, second delivery unit 342 ' further includes the first and second rollers 3424 ' and 3425 ' and Transmission belt 3426 '.First roller 3424 ' is installed on the axle shaft 3432 ' of the transmission power source 343 ', described the Second wheel 3425 ' is installed on second connecting shaft 3422 ', and the transmission belt 3426 ' is surrounded on first and second roller 3424 ' and 3425 '.So, when the transmission motor 3431 ' work is to drive the output shaft 3432 ' to rotate, described first Roller 3424 ' is rotated in the presence of the output shaft 3432 ', so as to be further advanced by the transmission belt 3426 ' make it is described Second roller 3425 ' is rotated, to drive second connecting shaft 3422 ' to rotate, so as to drive second drive gear 3423 ' Rotate, first drive gear 3413 ' being so meshed with second drive gear 3423 ' with rotation so that most First and second transmission gear 3411 ' and 3421 ' is driven to rotate in a reverse direction eventually.

Those skilled in the art are understandable that the structure of above-mentioned conveyer 34 ', are only used as illustrating and being not limited to The utility model, those skilled in the art can as needed and design other can realize by the continous way valveless film inflate The other structures that bag 100 ' drives forwards.

In addition, as shown in FIG., the installing plate 311 ' is further formed with two connecting shaft spacing holes 3114 ', institute State the first and second connecting shafts 3412 ' and 3422 ' and be each passed through two connecting shaft spacing holes 3114 ', so described first and Two transmission gears 3411 ' and 3421 ' are located at the installing plate respectively with first and second drive gear 3413 ' and 3423 ' Two opposite sides, the transmission power source 343 ' also is located at installing plate inner side.

In addition, the aerating device 30 ' further includes two guiding devices 39 ', it can be described in upper and lower two Guiding device 39 '.Each described guiding device 39 ' is arranged apart from one another by ground including two and is installed on the installing plate 311 ' Locating shaft 391 ', is respectively arranged in two propelling sheaves 392 ' of the locating shaft 391 ', and be sheathed on two propelling sheaves A 392 ' annular guiding band 393 '.The guiding band 393 ' is further sheathed on the transmission gear 3411 ' or 3421 '. So, when first and second transmission gear 3411 ' and 3421 ' is rotated, the guiding band 393 ' is driven around the guiding Wheel 392 ' is moved, and upper and lower two guiding bands 393 ' can further ensure that the continous way valveless film air bag 100 is suitable Freely move forward.

As can be seen here, in an inflation cycle, the continous way valveless film air bag 100 is set in the pneumatic head 32 ' the charging portion 321 ', makes the charging portion 321 ' extend in the filling channel 153 ' of the inflation unit 15 ' In.The conveyer 34 ' is inflated for the valveless film that will be inflated the need for the continous way valveless film air bag 100 ' Bag 10 ' is driven to inflation station is located at, and is then connected between the compressed air source unit and the pneumatic head 32 ', so that the inflation First 32 ' are inflated to the valveless film air bag 10 ', into the heat-sealing device 38 ' that the gas storage unit 13 ' is close when inflating Envelope, the conveyer 34 ' drives the continous way valveless film air bag 100 ' to move forward, and the inflation unit 15 ' Broken by the device 35 ' that breaks, the valveless film air bag 10 ' after then inflating leaves the inflation station, under One valveless film air bag 10 ' is come the inflation station and is continued to a valveless film air bag 10 ' It is inflated and heat-seal operation.

It is understood that the aerating device of the present utility model is only used as illustrating and being not intended to limit the utility model. The utility model can also make the valveless film of the present utility model and fill using other suitable automatic inflatings and heat-sealing structure Airbag.

It should be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as Illustrate and be not intended to limit the utility model.The purpose of this utility model completely and is effectively realized.Work(of the present utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, implementation method of the present utility model Can there are any deformation or modification.

Claims (17)

1. a valveless film air bag, including at least one first cameral mantle and at least one second cameral mantle, first cameral mantle and Second cameral mantle is superimposed to form one or more gas storage units and an inflation unit, the inflation unit and the gas storage Unit is connected, and gas enters the gas storage unit by the inflation unit, and in the gas storage unit and the inflation list At least one sealing seam is formed between unit, the sealing seam is sealed the gas storage unit, to prevent gas from leaking, and institute State gas storage unit and be bent to form an isolated packing bag by a series of, be the article to be packaged for packing article to be packaged Air cushioning effect is provided.

2. valveless film air bag according to claim 1, wherein be respectively provided with per the gas storage unit an at least air inlet and An at least air storage chamber, the inflation unit have an at least filling channel, the filling channel by the air inlet with it is described Air storage chamber is connected, and the air storage chamber is entered from the air inlet to pass the gas through the filling channel, and the air inlet exists By the sealing seam sealing after the gas storage unit inflation.

3. valveless film air bag according to claim 2, further includes multiple connecting sewings, its air chamber described in connection two-layer Film, connecting sewing described at least one is located at per the air inlet, and the air inlet is formed into an at least inlet channel, is entered described in Gas passage is connected with the filling channel, the air storage chamber, and the position of the connecting sewing can not inflate so that the air inlet Position can facilitate follow-up sealing heat-seal operation.

4. the valveless film air bag according to claims 1 to 3, wherein the inflation unit is broken.

5. the valveless film air bag according to claims 1 to 3, wherein the inflation unit is filled in the valveless film air bag Sewed along the sealing after gas and dismissed, the valveless film air bag after inflation does not have the inflation unit.

6. valveless film air bag according to claim 1, wherein between first cameral mantle and second cameral mantle Heat-sealing forms at least one row bending seam, causes that the gas storage unit forms the sub- gas storage list of multiple mutually exchanges per the bending seam Unit, causes that the sub- gas storage unit is formed per the side wall so that the inflatable bodies are curved by the bending of the bending seam The shape of the valveless film air bag required for rolling over formation.

7. valveless film air bag according to claim 1, multiple valveless films inflation continous way valveless films of bag formation one Air bag, it is suitable to form the valveless film air bag by being cut or tearing.

8. one is used to make the semi-finished product bag of valveless film air bag, and it forms a volumetric packaging after gas overcharging and sealing operation Bag, for packing article to be packaged, wherein half product bag includes at least two layers of air cells film, its be superimposed to be formed one or Multiple gas storage units and at least an inflation unit, each gas storage unit are respectively provided with an at least air inlet and an at least air storage chamber, The inflation unit has an at least filling channel, and the filling channel is connected by the air inlet with the air storage chamber, Wherein in the inflation and sealing operation, gas enters the air storage chamber by the filling channel from the air inlet, so The air inlet is sealed after gas storage unit inflation by least one sealing seam afterwards

9. according to the semi-finished product bag for being used to make valveless film air bag in claim 8, wherein the gas storage unit is in bending, And multiple inflation side walls are formed after inflation, to form an at least accommodating chamber, so as to be used for packing article to be packaged.

10. the aerating device of a valveless film air bag, wherein the aerating device includes：

An at least pneumatic head, wherein the pneumatic head includes at least charging portion and at least installation portion, the installation portion fills from described Extend after the bending of gas portion, and the end of the installation portion is connected at least compressed air source unit inflatablely, the charging portion has extremely A few air vent；

Device is at least broken, it includes at least breaking cutter, the Cutting tool installation manner that breaks is in the installation portion；

At least heat-sealing device；And

At least conveyer, wherein the conveyer drives the valveless film air bag to move forward, the institute of the bleeder pipe State inside at least filling channel of at least inflation unit that charging portion enters the valveless film air bag, gas is put by described Stomata is filled with least gas storage unit of the valveless film air bag successively, and the heat-sealing device is with the storage after will inflating Gas unit is sealed, and the device that breaks breaks the inflation unit so that the valveless film air bag can depart from described Pneumatic head, and then continuous charge is carried out to the continous way valveless film air bag that multiple valveless films inflate bag formations, after inflation The valveless film air bag have an at least accommodating chamber, for packaging at least one article to be packaged.

The aerating device of 11. valveless film air bags according to claim 10, wherein the heat-sealing device is by the gas storage Two layers of air cells film at the air inlet of unit is heat sealed to and formed together at least one sealing seam, by air seal in the gas storage unit It is internal.

The aerating device of 12. valveless film air bags according to claim 10, wherein the device that breaks includes at least one Fixing device, the fixing device is by the Cutting tool installation manner that breaks in the installation portion so that the cutter that breaks is described in The installation portion is fixed in the direction of charging portion.

The aerating device of 13. valveless film air bags according to claim 10, wherein the heat-sealing device includes one first Heat-sealing unit and one second heat-sealing unit, the position for breaking cutter are located at the described first heat-sealing unit and second heat-sealing Position between unit.

14. heat-sealing devices according to the aerating device of any described valveless film air bag in claim 10 to 13 are configured with An at least temperature inductor, temperature during for detection heat-seal operation, so as to by least one master of an at least control device Control module controls heat-sealing temperature in suitable scope.

15. according to the aerating device of any described valveless film air bag in claim 10 to 13, wherein the conveyer Including at least one transmission power source, the first and second delivery units, in response to the driving of the transmission power source, two biographies Unit is sent to act on the inflation unit for being broken to drive the valveless film air bag to move forward.

16. according to the aerating device of any described valveless film air bag in claim 10 to 13, wherein the aerating device Also include an at least support, wherein the pneumatic head, the heat-sealing device is described to break device and the conveyer is installed on The support.

17. according to the aerating device of any described valveless film air bag in claim 10 to 13, wherein described break cutter It is the blade of the automatic rotating disk cutter for rotating or fixation.