CN106458372B - Method and apparatus and landing net for being packaged in article, liquid or discrete material in film bag - Google Patents
Method and apparatus and landing net for being packaged in article, liquid or discrete material in film bag Download PDFInfo
- Publication number
- CN106458372B CN106458372B CN201580024033.2A CN201580024033A CN106458372B CN 106458372 B CN106458372 B CN 106458372B CN 201580024033 A CN201580024033 A CN 201580024033A CN 106458372 B CN106458372 B CN 106458372B
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- China
- Prior art keywords
- bag
- landing net
- net
- edge
- guide member
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/123—Feeding flat bags connected to form a series or chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/267—Opening of bags interconnected in a web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/42—Chains of interconnected packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Bag Frames (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The present invention discloses a kind of method for article, liquid or discrete material to be packaged in film bag, the film bag is conveyed through packing station in the continuous net of bag project, wherein bag opening is stayed open so that for receiving article, the bag is closed and separates with the net thereafter.In order to increase fill rate and keep the bag more cheap, the landing net has the central supporting area for being longitudinally extended and connecting with the landing net with the net laterally bag project of located side by side.The central supporting area is transmitted on supporting track along the conveyer path for passing through the packing station, and is formed as the channel being closed completely or partially.The outermost opposite bag of two bag projects arranged side by side is set to open the peripheral region and guide member guiding connection of the bag project of edge, the guide member is adapted the fringe region for opening edge for keeping and being guided in opposite bag along the conveyer path for passing through the packing station.Pass through in conjunction with this, the guide member will force the bag to open spaced from edges to be used to continuously open the bag in the packing station, and then, after filling the bag, engage the bag and open edge for being closed the bag again.
Description
Technical field
The present invention relates to a kind of method for article, liquid or discrete material to be packaged in film bag, the film bag exists
It is conveyed through packing station in the continuous net of bag project, wherein bag opening is stayed open to be used to receive article, thereafter the bag
It is closed and is separated with the net, by the method, the landing net is made to open edge and guide member progress originally and along it
Guiding connection, the guide member are adapted for keeping along the conveyer path for passing through the packing station and being guided in phase
Pair bag open the peripheral region of edge, when combine this by when, the guide member forces the bag to open spaced from edges
To be used to continuously open the bag in the packing station, and then, after filling the bag, engages the bag and open side
Edge is to be used to be closed the bag, and by the method, the opposite bag is opened edge and is mutually unfolded, and passes through the method,
The guide member is engaged and transmitting the landing net on supporting track, the guide member ensures described along passing through
The conveyer path of packing station keeps the landing net.
The present invention additionally relates to a kind of equipment for executing the method, it includes:
Packing station, wherein bag opening is stayed open for receiving article；
Guide member is adapted for keeping along the conveyer path for passing through the packing station and being guided in phase
Pair outer bag open the peripheral region of edge, when combine this by when, the guide member forces the bag to open edge
It separates to be used to continuously open the bag in the packing station, and then, after filling the bag, engages the bag and beat
Edge is opened for being closed the bag again；
Supporting track is used to transmit the landing net for engaging with the guide member.
The invention further relates to a kind of landing net used for the method and use in the apparatus, the landing net packets
Bag project containing a succession of adjoining separated by several slits, several slits extend to institute from the bottom margin of the net
State the point below the top edge of net, the transverse edge of the net by welded closed, and wherein the landing net include with it is described
The central supporting area that landing net is longitudinally extended, the bag project of Support connection and the net laterally located side by side.
Background technique
The basic example of this technology is mentioned in EP-696997, wherein mentioning the opposite upper edge region of bag project
It is to be partially fabricated by curved periphery, the curved periphery part is the institute by being formed for carrying out dilatory groove on transfer bar
Stating transfer bar has mutually expansion, with the opening for generating bag project in the transmission direction, so that can be for example by covering upper
The funnel in face is filled these bag of project, is then transported on item and narrows again each other for being provisionally closed filled bag
Project.Then it finally can be closed a bag project by being welded below the pipe section, cut off bag project thereafter, and make
Project is separated from each other.The specified alternative solution for replacing channel part, can be used edge thickener, can be in the correspondence for bag project
The edge thickener is received in the guide wire of transmission to crack.
Since then, it has been suggested that for grabbing and the other kinds of structure of the opposite top edge of carrying bag project net
Part, such as described in 0 555 321B of EP, wherein special crawl chain is used for said purpose, and to the bag of folding
The no particular/special requirement of the design of the upper edge region of project net.This is very important, and reason is as end product, can
Using without local thickness it is simple through roll polyurethane fiber spandex planar film net, however, in turn guiding bag item
Purpose opposite edges for existing in terms of with chain safe engagement and in terms of the desirable cheap embodiment of these chains largely to ask
Topic.
In EP 0 396 838 and EP 0 825 116, the flat pipe network that can apply film is also mentioned, it can be along upper part
It cuts to continuous edge, wherein being synthetically unfolded and grabbing the top edge so cut, without these top edge quilts
It is specifically designed to groove or can thicken, this simplifies difference of the instruction to the requirement for forming landing net.The upper edge cut is unfolded
Edge is with for squeezing between corresponding mobile belt, the mobile belt is formed with longitudinally-oriented recess and corresponding rope to be used for
Indentation can establish suitably firm carrying engagement whereby.
However, this engagement is slided unlike the top edge in landing net and coaxially between associated belt conveyor component
It is dynamic more firm, be thus likely to occur about the project transmitted whether with conveyer belt it is fully synchronized transmit not really
It is qualitative.Furthermore, it is possible to the horizontal deviation in the region about the net side squeezed between conveyer belt occur, this is to populated
Bag whether just at the place for being intended for this purpose finally closure (for example, about printing on bag) than heavier
It wants.
A kind of technology is described in EP 1 087 890, using simplified flat landing net, introduces single carry when that will net
When cutting on frame item and continuously in station, the opening edge is only closed, be unfolded whereby vertical peripheral strip portion so as to
It is laid on opposite chain.These strip portions are made in advance, wherein direction of a line hole during folding down on carrier chain
On retaining stud on move down, realize safe carrier whereby and promote engagement, any spy without opening edge
Different die mould.
EP 1 451 069 discloses similar techniques.Herein, edge strip part is also made in advance, wherein a line hole is being rolled over
It is moved down on the retaining stud in the direction on carrier chain during downwards, so that realize the carrier of safety and promote engagement,
Any special die mould without opening edge.
All these prior art systems are common, the landing net with position and be filled continuously in a longitudinal direction
A succession of bag of project transmit together.
US 2003/0165278A, EP 1733970A, US 2004/0134166A, WO 02/070349A and DE
3839336A entire disclosure is filling various bag types in the landing net of bag row there are two tools, wherein the Support of center extension and film
Net is longitudinally laid with.
For many years, wish to increase the rate of filling baggy fabric always and more inexpensively produce bag.It is primarily intended to after combining two kinds
The technology of the European patent in face, wherein the use of stud provides the carrier of safety and the engagement of propulsion.However, also similarly wishing
With other described in conjunction with the prior art.
Goal of the invention
The object of the present invention is to provide a kind of method for article, liquid or discrete material to be packaged in film bag, institutes
It states film bag and is conveyed through packing station in continuous net, high fill rate is provided.
It is another object of the present invention to indicate a kind of bag of bag project inexpensively produced for realizing high fill rate and bag
Net.
Summary of the invention
According to the present invention, this purpose is realized by the method for the type mentioned in introduction, and the uniqueness of the method
Place is that the landing net has the central supporting area being longitudinally extended with the landing net, and the central supporting area has been formed as
The channel being fully or partially closed, and the wherein bag project of central supporting area connection and the net laterally located side by side, edge
The central supporting area is transmitted on supporting track across the conveyer path of the packing station, and make in two bags arranged side by side
The outermost opposite bag of project opens the peripheral region of edge and guide member guiding connects.
Equipment according to the present invention is unique in that the supporting track is along the conveyer path for passing through packing station
Extend, for being longitudinally extended and connect and the central supporting area of the net laterally bag project of located side by side with landing net
Place's support landing net, because the supporting track is adapted the complete or portion in the central supporting area for being received in the landing net
Divide in the channel of closure.
Landing net according to the present invention includes to be longitudinally extended and connect with the landing net and the net laterally located side by side
Bag project central supporting area, and the landing net is unique in that the central supporting area is formed as complete or partial
The channel of closure, and be adapted and lead in the peripheral region that the outermost opposite bag of two bag projects arranged side by side opens edge
Primer component guiding connection.
In an extremely simple manner, only by providing the landing net having with the net laterally bag project of located side by side, it appears that
It is possible that increasing fill rate significantly and reducing the price of production and the filling bag simultaneously.Therefore the landing net seems has
Two rows arranged side by side of adjacent bag project.This two row with and the central supporting area that is longitudinally extended of landing net connect.
This central supporting area is supported on supporting track, this is from two European patent EPs 1 087 890 and EP 1 451
Known to technology in 069.Only need to extend this supporting track to extend through packing station along conveyer path, to be used for
Two landing nets arranged side by side are supported in the packing station.Bag project from each of two rows will be by common central guide rail
Road is supported at their common central Support, and is supported on the outermost opposite of two bag projects arranged side by side by guide member
Bag opens each of the peripheral region of edge place.
When the central supporting area is formed as the channel being closed completely or partially, the safer guiding to landing net is realized.
Furthermore achieve the advantage that the different weight of two bag projects arranged side by side will not on the skew pull the net.By in center
Channel is used at Support, it is possible to fill two bags arranged side by side with different weight.It can also be in different times to them
It is filled.Requirement to positioning filling funnel and similar filling equipment therefore will be than wherein having to carry out to two bags arranged side by side
While the situation filled it is more flexible.
Therefore the guide member can be designed according to the prior art as described above, and the peripheral region of bag project
It can be designed according to the prior art.It only needs to modify packing station in one way, so that it is for example with filling two simultaneously
Two fills units of bag project arranged side by side.
Therefore carrier chain or fellow in guide member can move through a process, wherein they will in packing station
Two outermost bag edge draggings are opened in one way, so that causing two bag projects arranged side by side to open, to make it possible to
From top or may be filled into two bag projects from side by product.A bag edge can then be guided together again, with
The filled bag project of together-cutting is closed in final.
At packing station end, usually guide member dragging is opened, allows to grasp and remove the bag of cutting, or
The bag of cutting is fallen just on conveyer belt.
How to be accurately realized transmission, be on landing net during transmission using the carrier chain for having stud
It is no occur it is specific tense it is not important because will in a secured manner with carrier chain it is fully synchronized transmit landing net.
According to embodiment, the unique distinction of the method can be, in the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening edge is welded together by being engaged, or with central supporting area.Realization pair herein
The improved guiding at most outer bag opening edge.
According to another embodiment, the unique distinction of the method can be, in the outermost opposite of two bag projects arranged side by side
Bag open edge peripheral region be free peripheral region.This simplifies bags, and itself is made, but free peripheral region to
Guiding during landing net is conveyed through equipment has bigger requirement.
According to embodiment, the unique distinction of the equipment can be, supporting track include be used to support landing net endless belt,
Belt or fellow.The bag or belt can facilitate to transmit landing net in turn.It is generally preferred, however, that using smooth guide rail,
Landing net slides in the guide rail.
According to another embodiment, the unique distinction of the equipment can be, the packing station includes the first and second fillings
Unit, or alternatively comprising the displaceable fills unit for filling two bag projects arranged side by side.Choosing to fills unit
Whether whether selecting depending on being filled into two bags is identical items, or alternatively using by selecting different articles
The advantage for being filled into the two bag projects concurrently transmitted and realizing through the invention.
According to another embodiment, the unique distinction of the equipment can be, the guide member includes: transmission chain,
With from transmission chain protrusion freely outstanding, and perforation or hole in its engageable respective peripheral region；Guiding is logical
Road, the globule in engageable respective peripheral region；Guide rails, the channel in engageable respective peripheral region；Or it squeezes
Chain or belt can engage respective peripheral region by rubbing.It as mentioned, through the invention, can be using the institute from introduction
The option known in the art of description.
According to embodiment, the unique distinction of the landing net can be, in the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening edge is welded together by being engaged, or with central supporting area.It realizes herein logical
It crosses and is conveyed through equipment and the better guiding to outermost peripheral region.
According to another embodiment, the unique distinction of the landing net can be, in the outermost opposite of two bag projects arranged side by side
Bag open edge peripheral region be free peripheral region.This simplifies bag productions.
According to another embodiment, the unique distinction of the landing net can be, the landing net is formed by film net, the film net
It is folded on the longitudinal direction of the landing net around fold line, the fold line is disposed with a spacing, and the spacing mainly corresponds to
In a quarter of the width of the film net of each side edge from the film net for being used to form two bag projects arranged side by side.It is described two
Therefore bag project arranged side by side can advantageously be made of a film net, if without combining dry film net.
According to another embodiment, the unique distinction of the landing net can be, two bag projects arranged side by side it is outermost opposite
The peripheral region that bag opens the landing net of edge is each provided with for a succession of of the guide member in equipment according to the present invention
Perforation.The safety and firm grip to peripheral region are realized herein.
According to another embodiment, the unique distinction of the landing net can be, two bag projects arranged side by side it is outermost opposite
The peripheral region that bag opens the landing net of edge is each provided with for engaging the vertical of the guide member in equipment according to the present invention
To globule.The guide member will be comprising that can pass through channel or the chain being grasped in around globule that rub.
According to another embodiment, the unique distinction of the landing net can be, two bag projects arranged side by side it is outermost opposite
The peripheral region that bag opens the landing net of edge is each provided with for engaging the vertical of the guide member in equipment according to the present invention
To channel.The guide member will include guide rails, and the guide rails will be accepted in the channel, and be mentioned in turn
For the safety guiding to peripheral region.
It when carrying out the invention, can be therefore using from known to two European patent EPs 1 087 890 and EP 1 451 069
Landing net structure detail and equipment.Therefore the detailed explaination to it is not provided.
Moreover, only it has been mentioned that having the landing net there are two bag arranged side by side.However, within the scope of the invention, it would be possible to
Increase the number of bag arranged side by side, so that even three or four bags side by side and move through filling equipment in a lateral direction.
Detailed description of the invention
In the following contents, the present invention will be moreed specifically explain with reference to accompanying schematic figure, wherein only seeing in Fig. 8 to Fig. 9
Required channel of the invention into central supporting area, and wherein
Fig. 1 shows the perspective view for illustrating the technology known to the EP 1 087 890, and wherein landing net includes uniline bag item
Mesh；
Fig. 2 shows the perspective partial view of landing net according to the present invention, wherein two rows bag project arranged side by side is in landing net
The condition partially opened；
Fig. 3 shows the Local map from the top of landing net shown in Figure 2, but bag project is in completely open condition；
Fig. 4 A to 4F shows six according to the present invention different possible landing nets；
Fig. 5 A to 5C shows cutting for three steps for illustrating to be inserted into landing net shown in Fig. 4 A in filling equipment
Face figure；
Fig. 5 D shows the perspective partial view of the landing net in first step shown in Fig. 5 A；
Fig. 6 A to 6C shows three steps for illustrating to be inserted into landing net shown in Fig. 4 B to 4F in filling equipment
Sectional view；
Fig. 6 D shows the landing net in first step shown in Fig. 6 A and the perspective partial view of a welding；
Fig. 6 E shows the landing net in first step shown in Fig. 6 A and the perspective partial view of two welding；
Fig. 7 A to 7D shows the sectional view for illustrating four alternative guide members in equipment according to the present invention；
Fig. 8 A to 8B shows two according to the present invention other possible landing nets；And
Fig. 9 A to 9C shows three steps for illustrating to be inserted into landing net shown in Fig. 8 A and 8B in filling equipment
Sectional view.
Specific embodiment
In the explaination to figure, identical or corresponding element will be provided using identical mark in different figures.Therefore,
The explaination that each single figure/embodiment will not combined to provide all details.
Fig. 1 show the prior art and for illustrate for outermost opposite bag open edge design peripheral region and
The principle that edge design is adapted the guide member of holding and guidance peripheral region is opened in opposite bag.
It is shown in FIG. 1, membrane material net 4 can be spread out from feed rolls 2, and the membrane material net is by around 6 folding of bottom margin
Duplex film composition that is folded and being engaged by simply welding 8 along top edge, without any kind of folding or thickens.Cause
This, can also be tubular film.There is a succession of slit 10 that the point below top edge 8 is extended up to from bottom margin 6 in film,
So that net shows together with the bag project 12 being separated from each other, the side edge of the bag project passes through 14 closure of welding.In slit 10
Over top, by the way that outwardly extending respective horizontal line 16 is dual to cut shortlyer at the side of associated slit 10
Net.
Between top edge 8 and cutting line 16, the peripheral region 40 of net is penetrated by uniline perforation 18.
Previously manufactured net 4 (it is preferably rolled in cassette for supplying with z shape collapsed shape) was supported item or rail for this
Fills unit unwinding on road 20, the support bar or track extend from the fixed loading shelf component 22 of the unit and are used as to net
The simple support of 4 closure top edge 8.
At 22 front relatively short distance of carrier component, support bar 20 has the cutting machine component 24 projected upwards, passes through
The top edge of net will be continuously cut in turn before making net, and arranges continuous carriage system thereafter, by using vertical fixing spiral shell
Opposite parallel link 26 made of column 28 forms, with the hole in the respective tops part of the net for engagement schedule at two sides
18, and by pressing roller 30, after threading film net, realize the institute for pulling net 4 downwards towards the carrier chain 26 securely supported
The upper edge region of unwinding is stated, with the top side for horizontally branch carrier chain, and in turn in one way along hole
18 pivot downwards, so that hole 18 pivots and is engaged on chain stud 28 downwards.Pressing roller 30 has bound edge groove 32, for real
The outer end portion of existing chain stud 28 passes freely through, and in such recesses, is embedded in the located lateral as cogwheel
Stud (not shown) can be interacted with chain stud 28 to drive for the automatic synchronization to pressing roller 30.
The opposite top edge part of net 4 then will securely be anchored to carrier stud 28, and then printing carrier chain
Across desired process, for continuously opening bag project whereby can be by be placed in open bag project as indicated by 34
The filling equipment 36 of top carrys out filling baggy fabric project, and for being closed project after being filled to it.Filling equipment 36 has
In the fills unit of filling 38 form of mouth.Think not needing in more detail to indicate this.However, it should be noted that in chain
In line provide stud 28 so that bag project net by when be not subjected to tension or relaxation and direction change.
By below the top of slit 10 by bag project welded closed, thereby increases and it is possible to carry out subsequent cutting, and from net
Remainder discharge filled bag, the remainder is rolled as redundance.
It will mention, and on fixed loading shelf component 22, preferably provide the guide body with double-vane colter shape, initiatively
It generates or originates shown in the net week border region of perforation and unwind, it whereby can be about along the important of the downward guide hole of stud 28
Function realizes improved safety.
Fig. 2 shows equipment according to the present invention, wherein there are two the landing nets of bag project 12 arranged side by side using tool.Outermost outer
It encloses at region 40, bag project 12 is penetrated by perforation 18, this makes it possible to be fixed to retainer stud 28.In close placement each other
Bag side at, the peripheral region of bag side is formed by the central supporting area 42 being longitudinally extended with landing net.It puts in central supporting area 42
It sets on supporting track 20.According to the present invention, shown in Fig. 1 compared with length, supporting track 20 is extended.Supporting track 20
It will therefore extend along the conveyer path for passing through packing station 44, filling equipment 36 is provided at packing station.Filling equipment 36 has
There are two filling mouths 38 arranged side by side, for two bag projects 12 arranged side by side to be carried out while being filled.
It, can be by disposing film net referring to system described in Fig. 1 in the situation before Local map shown in Fig. 2.
In the situation after Local map shown in Fig. 2, similar side by way of combining landing net shown in Fig. 1 to illustrate can be passed through
Formula is closed and cuts off landing net.
Fig. 3 shows the view corresponding to view shown in Fig. 2, but is viewed from above.Output project 12 is seen herein such as
What be moved into it is further separate each other so that they are fully opened now.In this case, bag project 12 will be located at packing station 44
At (not describing in Fig. 3 for the sake of clarity).
Bag project 12 has the side edge by 14 closure of welding.
Fig. 4 A to 4F shows the various possible foldings of landing net according to the present invention.The offer in central supporting area 42 is for connecting
Connect two bag projects 12 arranged side by side.When landing net to be inserted into equipment according to the present invention, central supporting area 42 is also used to mention
For the support to supporting track 20.
See in Figure 4 A, two outermost opposite peripheral region 40 are provided as free edge region, it is not attached each other
Connect or be attached to Support 42.
Fig. 4 B shows a situation, and wherein peripheral region 40 is fixed to central supporting area 42 by welding 46.
Fig. 4 C illustrates how to weld together two opposite peripheral region 40 by a welding 48.This is individually welded
48 optionally carry out in the case where connecting or not being connected thereto with central supporting area 42.
Fig. 4 D illustrates how to be provided as welding individually by two welding 46.
Fig. 4 E, which is shown, wherein only provides the alternative solution of a welding 46', simultaneously by two outermost opposite outer parts
40 are divided to be welded to central supporting area 42.
Fig. 4 F is illustrated how in the case where not connecting with central supporting area 42 using welding 48 come by free external zones 40
Weld together.
Fig. 5 A to 5C shows how landing net when in landing net insertion packaging facilities moves and open.Fig. 5 A is shown in two bags
Net advances for during engaging with guide member, described two landing nets not to be opened and are shelved on bracket.
Fig. 5 B, which is shown, wherein makes guide member of the landing net engagement in the form of stud 28 to engage outermost opposite periphery
The situation of perforation on region 40.
Fig. 5 C shows guide member how from outermost opposite bag opening edge is moved each other, so that bag project 12 is beaten
It opens for filling.
Fig. 5 D shows the perspective view corresponding to Fig. 5 A, be used to illustrate tool there are two bag project 12 arranged side by side landing net how
It hangs and is shelved on supporting track 20 via central supporting area 42.
Fig. 6 A to 6E corresponds to the figure of Fig. 5 A to 5D.Difference is that outermost opposite peripheral region is not free, and
It is to be welded together in a manner of being illustrated referring to Fig. 4 B to 4F.It is designed by this, it is logical that welding 46 and 48 will provide guiding respectively
Road 50, wherein supplement guide rails 52 are positioned to extend parallel to guide rails 20.When landing net is transmitted to filling equipment,
This provides good guiding.As combined Fig. 1 to illustrate, realizes and cut at filling equipment, so that channel 50 is opened, it is outermost whereby
The engageable guide member in the form of stud 28 of peripheral region 40.
Fig. 7 A to 7D shows the alternate embodiment of guide member.
Fig. 7 A shows a design, and wherein outer peripheral area 40 has the globule 54 guided in channel 56, the globule
It provides into and is fixed in filling equipment, and the peripheral region for keeping and guiding outermost opposite bag opening edge is passed through and filled out
Fill station.
Fig. 7 B illustrates that outer peripheral area 40 has channel 58.Channel 58 is kept along the conveyer path for passing through packing station
And guide peripheral region 40.
Fig. 7 C illustrates how that the engagement of outer peripheral area 40 is made to grasp chain 62.Grasping chain 62 can be by along across packing station
Conveyer path extruding movement and keep and guide peripheral region.These guide members 64 can be for example comprising that can keep and lead
Draw rope or the fellow of peripheral region 40.
Fig. 8 A to 8B shows two kinds of landing net according to the present invention other foldings.
In the central supporting area 42 for connecting two bag projects 12 arranged side by side, close passage 65 provided herein, by bag
As the bracket to supporting track 20 when net is inserted into equipment according to the present invention.
See in fig. 8 a and form close passage 65 by welding individual film band 66, the film band passes through two
It welds 67 and is welded on film net 4, be used to be made bag project 12.
Fig. 8 B shows the embodiment for wherein forming close passage 65.Film net 4 has the pleat 68 to form channel 65, described logical
Road passes through 69 closure of welding.Fig. 8 A and 8B show close passage, because welding 67 and 69 is extended in the whole length of film net 4
Through welding.However, alternative spot welding can be applied, so that channel seems close passage.
Fig. 9 A to 9C corresponds to the figure of Fig. 6 A to 6D.Difference in this embodiment is central supporting area 42, places
On supporting track 20, be formed as close passage 65 in this case.It avoids herein arranged side by side due to unevenly filling two
Bag 12 and on the skew pull the risk of film net.
The guide rails mentioned by each embodiment can be made of smooth track, and central supporting area is on the smooth track
Sliding.The guide rails alternatively include belt, chain or fellow, carry out cyclic annular operation, in one way to have
Help be transmitted in packing station or be conveyed through packing station for landing net along conveyer path.
Claims (14)
1. a kind of method for article to be packaged in film bag, the film bag is conveyed through in the continuous landing net of bag project
Packing station, wherein film bag opening is stayed open so that for receiving article, the film bag is closed and separates with the landing net thereafter, is led to
The method is crossed, the landing net is made to carry out guiding connection, the guide member originally and along its opening edge and guide member
It is adapted and opens the outer of edge for opposite bag to be kept and be guided in along the conveyer path for passing through the packing station
Region is enclosed, when combining this to pass through, the guide member forces the film bag to open spaced from edges in the packing station
In continuously open the film bag, and then, after filling the film bag, engage the film bag and open edge for being closed
The bag, by the method, the opposite bag is opened edge and is mutually unfolded, and by the method, by making the bag
Net transmits on supporting track and engages the guide member, and the guide member ensures along across described in the packing station
Conveyer path keeps the landing net, and the method is characterized in that, the landing net has to be longitudinally extended with the landing net
Central supporting area, the central supporting area is formed as the channel being closed completely or partially, and wherein the central supporting area connects
The bag project with the landing net laterally located side by side is connect, along passing through the conveyer path of the packing station in the branch
The central supporting area is transmitted on support track, and makes to open the outer of edge in the outermost opposite bag of two bag projects arranged side by side
It encloses region and guide member guiding connects.
2. the method according to claim 1, wherein in the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening edge is welded together by being engaged, or with the central supporting area.
3. the method according to claim 1, wherein in the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening edge is free peripheral region.
4. a kind of equipment for article to be packaged in film bag, the film bag is conveyed through in the continuous landing net of bag project
Packing station, wherein film bag opening is stayed open so that for receiving article, the film bag is closed and separates with the landing net thereafter, is led to
Continuous landing net transmission is crossed, the landing net is made to carry out guiding connection, the guiding originally and along its opening edge and guide member
Component, which is adapted, opens edge for keeping along the conveyer path for passing through the packing station and being guided in opposite film bag
The peripheral region at place, when combining this to pass through, the guide member forces the film bag to open spaced from edges for described
Continuously open the film bag in packing station, and then, after filling the film bag, engage the film bag open edge with
It in being closed the film bag, is transmitted by continuous landing net, the opposite bag is opened edge and is mutually unfolded, and is passed by continuous landing net
It send, engages the guide member and transmitting the landing net on supporting track, the guide member ensures along passing through
The conveyer path of the packing station keeps the landing net, and wherein the landing net has and longitudinally prolongs with the landing net
The central supporting area stretched, the central supporting area are formed as the channel being closed completely or partially, and the wherein central supporting area
The bag project of connection and the landing net laterally located side by side, along passing through the conveyer path of the packing station described
The central supporting area is transmitted on supporting track, and makes to open edge in the outermost opposite bag of two bag projects arranged side by side
Peripheral region and guide member guiding connect, and the equipment includes:
Packing station, wherein film bag opening is stayed open for receiving article；
Guide member is adapted for keeping along the conveyer path for passing through the packing station and being guided in the phase
Pair outer bag open the peripheral region of edge, when combine this by when, the guide member forces the film bag to open side
Edge is separated to be used to continuously open the film bag in the packing station, and then, after filling the film bag, engages institute
It states film bag and opens edge for being closed the film bag again；
Supporting track is used to transmit the landing net for engaging with the guide member, which is characterized in that the support
Track extends along the conveyer path for passing through the packing station, for being longitudinally extended and connecting with the landing net
With the landing net is supported at the landing net laterally the central supporting area of the bag project of located side by side, because of the supporting track quilt
It is adapted in the channel being closed completely or partially in the central supporting area for being received in the landing net.
5. equipment according to claim 4, which is characterized in that the supporting track includes the ring for being used to support the landing net
Shape band or belt.
6. equipment according to claim 4 or 5, which is characterized in that the packing station includes the first and second fills units,
Or alternatively comprising the displaceable fills unit for filling described two bag projects arranged side by side.
7. equipment according to claim 4, which is characterized in that the guide member includes: transmission chain has from institute
State transmission chain protrusion freely outstanding, and the perforation in its engageable respective peripheral region；Guiding channel can be nibbled
Close the globule in respective peripheral region；Guide rails, the channel in engageable respective peripheral region；Or chain or belt are squeezed,
It can engage respective peripheral region by rubbing.
8. one kind is for executing according to the method for claim 1 and used in equipment according to claim 4
Landing net, the landing net include the bag project of a succession of adjoining separated by several slits, and several slits are from the landing net
Bottom margin extend to the point below the top edge of the landing net, the transverse edge of the landing net by welded closed, because
It include the central supporting area being longitudinally extended with the landing net for the landing net, the Support connection and the landing net are laterally
The bag project of located side by side, the landing net are characterized in that the central supporting area is formed as the channel being closed completely or partially,
And it is adapted in the peripheral region that the outermost opposite bag of two bag projects arranged side by side opens edge and is guided with guide member
Connection.
9. landing net according to claim 8, which is characterized in that in the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening edge is welded together by being engaged, or with the central supporting area.
10. landing net according to claim 8, which is characterized in that in the described outermost opposite of two bag projects arranged side by side
The peripheral region that bag opens edge is free peripheral region.
11. the landing net according to any claim in claim 8 to 10, which is characterized in that the landing net is by film net
It is formed, the film net folds on the longitudinal direction of the landing net around fold line, and the fold line is disposed with a spacing, described
Spacing corresponds mainly to the film net of each side edge from the film net for being used to form described two bag projects arranged side by side
Width a quarter.
12. landing net according to claim 8, which is characterized in that the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening the landing net of edge is each provided with for described in equipment according to claim 4
The series of perforations of guide member.
13. landing net according to claim 8, which is characterized in that the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening the landing net of edge is each provided with for engaging in equipment according to claim 4
Longitudinal globule of the guide member.
14. landing net according to claim 8, which is characterized in that the outermost opposite bag of two bag projects arranged side by side
The peripheral region for opening the landing net of edge is each provided with for engaging in equipment according to claim 4
The vertical passage of the guide member.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK201470403A DK178173B1 (en) | 2014-06-30 | 2014-06-30 | Method and apparatus for packing items, liquid or loose goods in foil bags and a bag web |
| DKPA201470403 | 2014-06-30 | ||
| PCT/DK2015/050189 WO2016000717A1 (en) | 2014-06-30 | 2015-06-26 | Method and apparatus for packing items, liquid or loose material in film bags, and a bag web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106458372A CN106458372A (en) | 2017-02-22 |
| CN106458372B true CN106458372B (en) | 2019-06-04 |
Family
ID=53542032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580024033.2A Active CN106458372B (en) | 2014-06-30 | 2015-06-26 | Method and apparatus and landing net for being packaged in article, liquid or discrete material in film bag |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20170137155A1 (en) |
| EP (1) | EP3160863B1 (en) |
| JP (1) | JP2017518930A (en) |
| CN (1) | CN106458372B (en) |
| AU (1) | AU2015283316A1 (en) |
| BR (1) | BR112016026504A2 (en) |
| CA (1) | CA2953725A1 (en) |
| CL (1) | CL2016003369A1 (en) |
| DK (2) | DK178173B1 (en) |
| ES (1) | ES2730082T3 (en) |
| MX (1) | MX2016016579A (en) |
| RU (1) | RU2698212C2 (en) |
| WO (1) | WO2016000717A1 (en) |
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| DK179277B1 (en) * | 2017-03-27 | 2018-03-26 | Schur Tech As | Bag run and method and apparatus for packing items |
| US11091285B2 (en) * | 2018-10-25 | 2021-08-17 | Nortech, Inc. | Adjustable, inline packaging machine for filling and sealing pouches and method of using same |
| EP4157731A4 (en) * | 2020-06-02 | 2024-05-29 | Laitram, L.L.C. | Sorting system sorting packages into bags |
| MX2023001869A (en) * | 2020-08-14 | 2023-03-23 | Schur Tech As | A web of bags with guide and bags of different materials. |
| US11660093B2 (en) | 2020-09-16 | 2023-05-30 | Cilag Gmbh International | Method of applying buttress to end effector of surgical stapler |
| US11766261B2 (en) | 2020-09-16 | 2023-09-26 | Cilag Gmbh International | Apparatus and method to apply buttress to end effector of surgical stapler via fixed base |
| RU204262U1 (en) * | 2021-02-10 | 2021-05-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Filling device with automated big bag feeding |
| CN115285398B (en) * | 2022-09-28 | 2022-12-13 | 常州隆利医疗科技有限公司 | Intelligent automatic packaging machine for disposable sterile syringe |
| CN116022426B (en) * | 2023-02-02 | 2024-07-19 | 临澧县福源米业有限公司 | Full-automatic rice packagine machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| ES2730082T3 (en) | 2019-11-08 |
| CN106458372A (en) | 2017-02-22 |
| US20170137155A1 (en) | 2017-05-18 |
| EP3160863B1 (en) | 2019-04-17 |
| JP2017518930A (en) | 2017-07-13 |
| RU2016148203A3 (en) | 2018-11-21 |
| CA2953725A1 (en) | 2016-01-07 |
| DK178173B1 (en) | 2015-07-20 |
| RU2698212C2 (en) | 2019-08-23 |
| WO2016000717A1 (en) | 2016-01-07 |
| DK3160863T3 (en) | 2019-05-20 |
| RU2016148203A (en) | 2018-07-30 |
| CL2016003369A1 (en) | 2017-08-18 |
| AU2015283316A1 (en) | 2016-10-27 |
| BR112016026504A2 (en) | 2017-08-15 |
| EP3160863A4 (en) | 2018-03-14 |
| MX2016016579A (en) | 2017-08-02 |
| EP3160863A1 (en) | 2017-05-03 |
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