CN201501534U

CN201501534U - Continuous bag making and closed inner gas bag clamping device

Info

Publication number: CN201501534U
Application number: CN200920230964XU
Authority: CN
Inventors: 王德和; 熊仲银; 姚红星
Original assignee: NANDAZIJIN SCIENCE AND TECHNOLOGY GROUP Co Ltd JIANGSU
Current assignee: NANDAZIJIN SCIENCE AND TECHNOLOGY GROUP Co Ltd JIANGSU
Priority date: 2009-09-11
Filing date: 2009-09-11
Publication date: 2010-06-09
Anticipated expiration: 2019-09-11

Abstract

A continuous bag making and closed inner gas bag clamping device is formed by an inner feeding drum (1), a cage type outer drum (3), a sealing clamp (2), an inner gas bag clamper (4) and a cylindrical PE film (5). The inner feeding drum (1) is coaxially fixedly installed with the cage type outer drum (3), and an annular space is formed between the inner feeding drum (1) and the cage type outer drum (3); the cylindrical PE film (5) is sleeved on the inner feeding drum (1), and the sealing clamp (2) is installed on the upper portion of the inner feeding drum (1) to seal the upper end of the cylindrical PE film (5) and the inner feeding drum (1); and the inner gas bag clamper (4) is installed on the lower portion of the inner feeding drum (1), an annular gap for the cylindrical PE film (5) to penetrate through is arranged between a gas bag (4-1) of the inner gas bag clamper and the inner feeding drum (1), and in inflation, the gas bag (4-1) is capable of evenly pressing the cylindrical PE film (5) tightly against the inner feeding drum (1). The continuous bag making and closed inner gas bag clamping device is capable of closing poisonous and harmful materials or materials which need to be isolated from the atmosphere or be protected by inert gases in the process of quantifying, weighing and packing, thereby protecting materials, and avoiding dust leakage causing environment pollution and damage on operating personnel.

Description

Air bag bag clamping device in continuous bag, the hermetic type

Technical field

The utility model relates to air bag bag clamping device in a kind of continuous bag, the hermetic type; be a kind of in the powder manufacturing, be used for poisonous, harmful or need and atmospheric isolation; air bag folder bag filling apparatus in the continuous bag that the powder of blanketing with inert gas or particulate material are weighed and packed, hermetic type.Belong to the particular packing field.

Background technology

Powder quantitative package at present mostly adopt artificial or machinery one by one packaging bag be enclosed within successively on the discharge gate of packing scale and carry out the quantitative weighing can, pass through flanging then, seam bag or add rubber belt sealing again.Said process cover folder bag and two actions of quantitative filling material all are intermittences, discontinuous, and material contacts with air.But there are some special materials not contact, otherwise influence quality or pollute the environment and be harmful to air.Therefore this material needs with nitrogen or other inert gas shieldings and storage.

Summary of the invention

The purpose of this utility model provides air bag bag clamping device in a kind of continuous bag, the hermetic type; it is airtight in the quantitative weighing packaging process to make the poisonous and harmful material maybe need completely cut off the material of atmosphere, blanketing with inert gas; play the protection material, prevent the dust leakage pollution environment and operating personal is damaged.

The technical scheme that realizes above-mentioned purpose is: a kind of continuous bag, air bag bag clamping device in the hermetic type, by interior casing drum, the cage type urceolus, the sealing clip, interior air bag sackholder and tubular PE film are formed, interior casing drum and cage type urceolus are fixedly installed togather with coaxial form, and form an annular space between interior casing drum and the cage type urceolus, tubular PE film is enclosed within on the interior casing drum, the top of casing drum in the sealing clip is installed in, and with tubular PE film upper end and interior casing drum realization sealing, the bottom of casing drum in interior air bag sackholder is installed in, and interior air bag adds between the air bag of bag device and the interior casing drum the circular clearance that allows tubular PE film pass through, and air bag when inflation, tubular PE film is pressed on equably on the casing drum.

After adopting technique scheme, the utility model gets up one tens meters long cylindrical shape PE packing film film axial compression, form in the annular space between casing drum and the cage type urceolus in the dress, PE film upper end is fixed with interior casing drum, pull out the PE film in the packaging process successively, utilize capper or thermoplastic machine back cover.Therefore the PE bag is clamped on the inner core of member by interior air bag sackholder in the material dosing weighing process, realizes leak free airtight protection, and material fills and finishes, and still relies on capper or thermoplastic machine to seal, and finishes bag and airtight charging process.

The beneficial effects of the utility model are that the poisonous and harmful material maybe need completely cut off atmosphere; the material of blanketing with inert gas is in quantitative weighing and pack process; because the sealing of air bag and charge door and tubular PE film bag are continuous and fully enclosed processes with sealing, and make material and atmosphere be in state of isolation all the time.And tens meters long tubular PE film can be realized the quantitative weighing packing of tens bags of materials continuously, therefore reliably and has easily realized two purposes of material protection and the harmless packing of poisonous and harmful material.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of interior air bag sackholder of the present utility model;

Fig. 3 is the structural representation of volume sealing clip of the present utility model;

Fig. 4 is the schematic top plan view of Fig. 3.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Shown in Fig. 1～4, a kind of continuous bag, air bag bag clamping device in the hermetic type, by interior casing drum 1, cage type urceolus 3, sealing clip 2, interior air bag sackholder 4 and tubular PE film 5 are formed, interior casing drum 1 and cage type urceolus 3 are fixedly installed togather with coaxial form, and form an annular space between interior casing drum 1 and the cage type urceolus 3, tubular PE film 5 is enclosed within on the interior casing drum 1, the top of casing drum 1 in sealing clip 2 is installed in, and with tubular PE film 5 upper ends and the 1 realization sealing of interior casing drum, the bottom of casing drum 1 in interior air bag sackholder 4 is installed in, and interior air bag adds between the air bag 4-1 of bag device and the interior casing drum 1 circular clearance that allows tubular PE film 5 pass through, and air bag 4-1 when inflation, tubular PE film 5 is pressed on equably on the casing drum 1.Cage type urceolus 3 can handled easily personnel fixing and arrangement tubular PE film 5.

Principle of work of the present utility model is as follows:

The tubular PE film 5 that one volume is tens meters long is enclosed within on the inner core 1 and is compressed in the annular space of inner/outer tube member.Earlier the PE film is pulled out 0.8 meter to 1 meter before the material dosing packing.This length is advisable with enough packing materials.The film of pulling out first needs to tighten sack with aluminium hoop sealer or other ligature material earlier, and also available heat-sealing machine seals the pyrocondensation of PE film, makes the bag end of the film formed packaging bag of the tubular PE that has pulled out.Start packet assembler then, interior folder bag air bag 4 is inflated, and air bag expands PE bag 5 tensioners on inner cylinder to axis direction.Open top feed bin door, material falls into PE bag 5 via inner core 1, finishes until quantitative weighing, closes the feed bin discharge door.Above the PE bag 5 of can material, seal with capper or heat-sealing machine, and 8 centimeters places carry out the sealing operation second time again above sealing apart from this, seal the middle PE of cut-out bag with scissors or other cutting tool at these two then, become a finished product inner packing form by the PE film of can material so, be boxed (bucket or other external packing) warehouse entry storehouse again.Promptly become the bag of next the PE packaging bag end and seal for the second time.Pull on the material dosing can that following about 0.8 meter PE bag just can carry out next bag.

Claims

1. continuous bag, air bag bag clamping device in the hermetic type, it is characterized in that: by interior casing drum (1), cage type urceolus (3), sealing clip (2), interior air bag sackholder (4) and tubular PE film (5) are formed, interior casing drum (1) and cage type urceolus (3) are fixedly installed togather with coaxial form, and form an annular space between interior casing drum (1) and the cage type urceolus (3), tubular PE film (5) is enclosed within on the interior casing drum (1), sealing clip (2) is installed in the top of interior casing drum (1), and with tubular PE film (5) upper end and interior casing drum (1) realization sealing, interior air bag sackholder (4) is installed in the bottom of interior casing drum (1), and interior air bag adds between the air bag (4-1) of bag device and the interior casing drum (1) the circular clearance that allows tubular PE film (5) pass through, and air bag (4-1) is pressed on tubular PE film (5) on the interior casing drum (1) when inflation equably.