CN206703597U

CN206703597U - A kind of air column bag former with inner membrance

Info

Publication number: CN206703597U
Application number: CN201720480211.9U
Authority: CN
Inventors: 甘庭瑶; 程林
Original assignee: Shenzhen City Heart Packaging Co Ltd
Current assignee: Shenzhen City Heart Packaging Co Ltd
Priority date: 2017-05-03
Filing date: 2017-05-03
Publication date: 2017-12-05
Anticipated expiration: 2027-05-03

Abstract

It the utility model is related to a kind of air column bag former with inner membrance, including pedestal, the pedestal first half is provided with work nest, and right-to-left is sequentially provided with raw material deflector roll group, transversal heat seal portion, contraction platform, longitudinal heat-sealing portion, winder limit plate, finished film collecting drum in the work nest；A kind of air column bag former with inner membrance provided by the utility model, it is used cooperatively using more stock roll groups, instead of all kinds of bag folding devices of the prior art, outer deflector roll and interior deflector roll pull inner membrance and outer membrane respectively, gap is respectively formed between every tunic, when each tunic reaches transversal heat seal portion, implement to seal by heat block and cushion block, self-assembling formation Bag structure between each tunic, operated without cumbersome bag folding, the structure of equipment is enormously simplify, reduces cost, while facilitates operation；Further, avoid bag folding structure occur in folding bag body it is equivalent it is bad caused by product it is bad the problems such as, improve the yields of product.

Description

A kind of air column bag former with inner membrance

Technical field

Inflator technical field is the utility model is related to, is specifically related to a kind of air column bag former with inner membrance.

Background technology

Air column bag is the gas tube that column is set on bag film, is a kind of buffer-type packaging bag, can be widely used for electronics Product, porcelain product etc. are frangible, need shockproof product.At present, this air column bag is after double-layer filmses are folded, through overmolding As a bag film, then the bag film bag wall after shaping is sealed into multiple cavitys mutually separated by heat sealing mechanism, After empty interacvity air-filling, it is turned into air column bag, product is placed in bag, due to the cushioning effect of gas column, preferably protects Product, needed especially for frangible for shockproof product, carrying with transportation, playing important protective effect.But That this air column bag also has one disadvantage in that, when during use, a certain gas column damage on bag body and after gas leakage, at this just In etat lacunaire, if the edge of some fragile articles can equally cause to damage just as the recess to product, because This is further added by one layer of inner membrance in the inside of air column bag, inner membrance is fixed on into air column bag, it is necessary to this air column bag is changed After upper, even if a certain gas column gas leakage depression, product because inner membrance is in tensioning state, can also be held, can equally protected Product.

Through retrieval, Chinese patent：Authorization Notice No. CN203901816, day for announcing 2014.10.19, which discloses one kind, to be had The air column bag former of inner membrance, including the encapsulation of outer bag bag folding device, inner bag bag folding device, bag body folding device, film drawing device, interior film spot Put, air flue sealing device, edge sealing device and cutting means.

Air column bag former of the prior art is primarily present following deficiency：First, it is complicated, including a variety of machines Structure, operating process inconvenience, labor cost are big；Second, converted into using a variety of bags of body folding mechanisms, can be gone out during equivalent It is now equivalent bad, so as to be gone wrong when causing heat-sealing, reduce the yields of product.

Utility model content

The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality It is to propose a kind of air column bag former with inner membrance with a new purpose, existing skill is substituted using more raw material roller groups A variety of folding mechanisms in art, simplify device structure, reduce operation difficulty, meanwhile, device for folding is avoided when equivalent All kinds of equivalent bad situations occurred, improve the yields of product.

According to a kind of air column bag former with inner membrance of the utility model embodiment, including：

Pedestal, the pedestal first half are provided with work nest, in the work nest right-to-left be sequentially provided with raw material deflector roll group, Transversal heat seal portion, contraction platform, longitudinal heat-sealing portion, winder limit plate, finished film collecting drum；

Raw material deflector roll group, the raw material deflector roll group include several outer deflector rolls and interior deflector roll, several described outer deflector rolls and Interior deflector roll is stepped to be arranged on the cell wall of work nest, and the outer deflector roll of each two is that one group of vertical direction is symmetrically set Put, deflector roll is that one group of vertical direction is symmetrical arranged in each two；

Transversal heat seal portion, the transversal heat seal portion, which includes heating component and two hydraulic means, the heating component, to be included Supporting part, several heat blocks and cushion block, described several heat blocks and cushion block are alternateed and are stacked on supporting part, institute State the upper and lower ends that two hydraulic means are symmetricly set on supporting part；

Contraction platform, the middle part of the contraction platform are provided with the contraction mouth of insertion, and the contraction mouth is in inverted trapezoidal, and is open Larger end is provided with some guide rollers between transversal heat seal portion, contraction platform and the transversal heat seal portion by rule；

Longitudinal heat-sealing portion, longitudinal heat-sealing portion include heat-sealing pad and a hydraulic means, and the hydraulic means is set On the side cell wall of work nest above heat-sealing pad, the hydraulic stem lower end of the hydraulic means is provided with heat-sealing bar；

Winder limits plate, and the winder limit plate is one piece of plastic plate being vertically arranged, and the centre of the winder limit plate is provided with limit Hole, the inwall in the limit hole polish smooth；

Finished film collecting drum, the finished film collecting drum are arranged on the high order end of work nest.

Preferably, the quantity of the outer deflector roll is four, is divided into two groups, is in top position in two groups of outer deflector rolls Counterclockwise rotates, it is rotated clockwise at the bottom on position in two groups of outer deflector rolls.

Preferably, the quantity of the interior deflector roll is two, and the dextrorotation of top position is in described two interior deflector rolls Turn, the rotate counterclockwise of position at the bottom in described two interior deflector rolls.

In some embodiments of the utility model, the quantity of the heat block and the quantity of cushion block are four, described Spring is each equipped between heat block and cushion block.

In other embodiments of the present utility model, the upper surface of the heat-sealing pad is provided with heat-sealing and padded.

The beneficial effects of the utility model are：A kind of air column bag former with inner membrance provided by the utility model, A variety of bags of body folding mechanisms of the prior art are substituted by more raw material deflector rolls, the structure of equipment is enormously simplify, facilitates behaviour Make step, reduce labor cost；Simultaneously as without using bag body folding mechanism, substantially avoid bag body it is equivalent during The equivalent bad situation occurred, reduces air column bag and is gone wrong in heat-seal stage and be put into possibility, improves the good of product Product rate；Further, by the way of being combined using transversal heat seal portion and longitudinal heat-sealing portion, the heat-sealing of three sides can be directly produced, The air column bag of one end open, facilitate air column bag and subsequently inflating process, greatly reduce follow-up labor cost, operation letter It is single, it is easy to use, it is with a wide range of applications.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 be the utility model proposes a kind of air column bag former with inner membrance side sectional view；

Fig. 2 be the utility model proposes heat-sealing component diagrammatic cross-section.

In figure：1 pedestal, 2 outer deflector rolls, deflector roll, 4 heat-sealing components, 5 cushion blocks, 6 heat blocks, 7 hydraulic means, 8 springs, 9 in 3 Supporting part, 10 contraction platforms, 11 guide rollers, 12 heat-sealing bars, 13 heat-sealing pad, 14 heat-sealing pads, 15 winders limit plate, 16 finished films are collected Roller.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport For explaining the utility model, and it is not intended that to limitation of the present utility model.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

Reference picture 1-2, a kind of air column bag former with inner membrance, including：

Pedestal 1, the first half of pedestal 1 are provided with work nest, and right-to-left is sequentially provided with raw material deflector roll group, laterally heat in work nest Envelope portion, contraction platform 10, longitudinal heat-sealing portion, winder limit plate 15, finished film collecting drum 16；

Raw material deflector roll group, raw material deflector roll group include several outer deflector rolls 2 and interior deflector roll 3, several outer deflector rolls 2 and interior deflector roll 3 it is stepped be arranged on the cell wall of work nest, the outer deflector roll 2 of each two is that one group of vertical direction is symmetrical arranged, each two Interior deflector roll 3 is that one group of vertical direction is symmetrical arranged；

Transversal heat seal portion, transversal heat seal portion include heating component 4 and two hydraulic means 7, and heating component 4 includes supporting part 9th, several heat blocks 6 and cushion block 5, several heat blocks 6 and cushion block 5 are alternateed and are stacked on supporting part 9, two liquid Pressure device 7 is symmetricly set on the upper and lower ends of supporting part 9；

Contraction platform 10, the middle part of contraction platform 10 are provided with the contraction mouth of insertion, and contraction mouth is in inverted trapezoidal, and it is larger to be open End is provided with some guide rollers 11 between contraction platform 10 and transversal heat seal portion close to transversal heat seal portion by rule；

Longitudinal heat-sealing portion, longitudinal heat-sealing portion includes heat-sealing pad 13 and a hydraulic means 7, hydraulic means 7 are arranged on heat On the side cell wall of the work nest of the top of packing platform 13, the hydraulic stem lower end of hydraulic means 7 is provided with heat-sealing bar 12；

Winder limits plate 15, and winder limit plate 15 is one piece of plastic plate being vertically arranged, and the centre of winder limit plate 15 is provided with limit hole, The inwall in limit hole polishes smooth；

Finished film collecting drum 16, finished film collecting drum 16 are arranged on the high order end of work nest.

Wherein, the quantity of outer deflector roll 2 is four, is divided into two groups, the side counterclockwise of top position is in two groups of outer deflector rolls 2 To rotation, it is rotated clockwise at the bottom on position in two groups of outer deflector rolls 2, the quantity of interior deflector roll 3 is in two, two It is in turning clockwise for top position in deflector roll 3, the rotate counterclockwise of position at the bottom in two interior deflector rolls 3.

In some embodiments of the utility model, the quantity of heat block 6 and the quantity of cushion block 5 are four, Mei Gejia Spring 8 is equipped between hot block 6 and cushion block 5；In other embodiments of the present utility model, the upper surface of heat-sealing pad 13 is set There is heat-sealing pad 14.

For the utility model in air column bag machine-shaping, four outer deflector rolls 2 and two interior deflector rolls 3 pull inner membrance and outer simultaneously Film, the stacking raw material film layer of two layers of inner membrance among the double-layer outer membrane of both sides is formed, when stacking raw material film layer passes through transversal heat seal portion, heat Heat block 6 and cushion block 5 on sealing assembly 4 cooperate, and in the presence of hydraulic means 7, extruding stacking raw material film layer, implement heat Envelope, after heat-sealing terminates, the spring between heat block 6 and cushion block 5 makes each heat block 6 and cushion block 5 separation return to original position, passes through The stacking raw material film layer of transversal heat seal reduces through contraction platform 10 and the lamellar spacing of guide roller 11 again reaches longitudinal heat-sealing portion, passes through hydraulic pressure The heat-sealing bar 12 of the lower end of device 7 and the heat-sealing pad 14 of the upper end of pad 13 complete longitudinal heat-sealing, finally via winder limit plate 15 by into Product film collecting drum 16 is collected.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims

A kind of 1. air column bag former with inner membrance, it is characterised in that including：

Pedestal, the pedestal first half are provided with work nest, and right-to-left is sequentially provided with raw material deflector roll group, transverse direction in the work nest Heat-sealing portion, contraction platform, longitudinal heat-sealing portion, winder limit plate, finished film collecting drum；

Raw material deflector roll group, the raw material deflector roll group include several outer deflector rolls and interior deflector roll, several described outer deflector rolls and inner membrance Roller is stepped to be arranged on the cell wall of work nest, and outer deflector roll described in each two is that one group of vertical direction is symmetrical arranged, institute It is that one group of vertical direction is symmetrical arranged to state deflector roll in each two；

Transversal heat seal portion, the transversal heat seal portion include heating component and two hydraulic means, and the heating component includes support Portion, several heat blocks and cushion block, described several heat blocks and cushion block are alternateed and are stacked on supporting part, and described two Platform hydraulic means is symmetricly set on the upper and lower ends of supporting part；

Contraction platform, the middle part of the contraction platform are provided with the contraction mouth of insertion, and the contraction mouth is in inverted trapezoidal, and it is larger to be open End is provided with some guide rollers between transversal heat seal portion, contraction platform and the transversal heat seal portion by rule；

Longitudinal heat-sealing portion, longitudinal heat-sealing portion includes heat-sealing pad and a hydraulic means, the hydraulic means are arranged on heat On the side cell wall of work nest above packing platform, the hydraulic stem lower end of the hydraulic means is provided with heat-sealing bar；

Winder limits plate, and the winder limit plate is one piece of plastic plate being vertically arranged, and the centre of the winder limit plate is provided with limit hole, institute The inwall for stating limit hole polishes smooth；

Finished film collecting drum, the finished film collecting drum are arranged on the high order end of work nest.
A kind of 2. air column bag former with inner membrance according to claim 1, it is characterised in that：The outer deflector roll Quantity is four, is divided into two groups, the counterclockwise rotates of top position, two groups of outer membranes are in two groups of outer deflector rolls It is rotated clockwise at the bottom on position in roller.
A kind of 3. air column bag former with inner membrance according to claim 1, it is characterised in that：The interior deflector roll Quantity is two, is in turning clockwise for top position in described two interior deflector rolls, in described two interior deflector rolls at the bottom The rotate counterclockwise of position.
A kind of 4. air column bag former with inner membrance according to claim 1, it is characterised in that：The heat block Quantity and the quantity of cushion block are four, are each equipped with spring between the heat block and cushion block.
A kind of 5. air column bag former with inner membrance according to claim 4, it is characterised in that：The heat-sealing pad Upper surface be provided with heat-sealing pad.