CN106240918A - A kind of continuous film device of drawing film packaging machine - Google Patents
A kind of continuous film device of drawing film packaging machine Download PDFInfo
- Publication number
- CN106240918A CN106240918A CN201610718633.5A CN201610718633A CN106240918A CN 106240918 A CN106240918 A CN 106240918A CN 201610718633 A CN201610718633 A CN 201610718633A CN 106240918 A CN106240918 A CN 106240918A
- Authority
- CN
- China
- Prior art keywords
- film
- seat
- roller
- connect
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
Abstract
The invention discloses the continuous film device of a kind of drawing film packaging machine, including for installing packaging film roll the film feeding mechanism of conveying and packaging film, by the hot melt shut-off mechanism of packaging film cut-out and by two pieces of packaging film heat-sealing bonding heat-seal bond mechanism together, described film feeding mechanism is provided with two groups, relative is located on side plate, described hot melt shut-off mechanism includes cutting membrane support, described membrane support of cutting is provided with fusing seat and pressing base, described pressing base is provided with two groups, setting symmetrical above and below centered by fusing seat, described pressing base under the effect of pressing driving means away from or near fusing seat, on described fusing seat, the fuse connected with external power source it is respectively equipped with on downside；What described heat-seal bond mechanism included being located on side plate connect membrane support, be located at and connect connecing film seat, connect film driving means and closer or far from connecing the joint seat of film seat under connecing film driving means effect on membrane support, described in connect film and seat against proximity and close the side of seat and be provided with hot melt joint strip.
Description
Technical field
The present invention relates to packaging field, be specifically related to the continuous film device of a kind of drawing film packaging machine.
Background technology
At present, in the fields such as packaging, unreeling of packaging film is all generally monovolume release, release will after, shut down,
Cut out, again above roll up, again discharge, so circulate, the mode of this monovolume release cycle, not only need manually to close in real time
Note, it is also desirable to judge whether surplus can reach the consumption once packed, if not reaching, needing to cut out, wasting material completely
Material, and once judge inaccurate, then packaging consumption may be made inadequate, and cause the most failed packaging, need again to do over again.
Summary of the invention
The invention aims to overcome deficiency of the prior art, it is provided that a kind of simple in construction, connect film convenient and swift,
The continuous film device of the drawing film packaging machine that save thin film, need not shut down for a long time.
For solving above-mentioned technical problem, the technical scheme is that
A kind of continuous film device of drawing film packaging machine, including for install packaging film roll and the film feeding mechanism of conveying and packaging film,
By the hot melt shut-off mechanism of packaging film cut-out and by two pieces of packaging film heat-sealing bonding heat-seal bond mechanism together, described film feeding
Mechanism is provided with two groups, and relative is located on side plate, and described hot melt shut-off mechanism includes cutting membrane support, described in cut membrane support and be provided with
Fusing seat and pressing base, described pressing base is provided with two groups, and setting symmetrical above and below centered by the seat that fuses, described pressing base is in pressing
Under the effect of driving means away from or near fusing seat, the described upper and lower side of fusing seat is respectively equipped with and external power source even
Logical fuse；What described heat-seal bond mechanism included being located on side plate connect membrane support, it is located at and connects connecing film seat, connect on membrane support
Film driving means and under connecing film driving means effect closer or far from connecing the joint seat of film seat, described in connect film and seat against proximity and close
The side of seat is provided with hot melt joint strip.
By upper film through the fusing seat of device for fusing and above it pressing base, and through connect film seat with engage seat it
Between, the packaging being applied to packer produces, and lower film is through the fusing seat of device for fusing and below pressing base, and passes and connect
Film seat with engage between seat, when upper film will be used up, owing to the film of the end often has wrinkle, when wrinkle will arrive fusing
During device, top pressing base moves downward under the effect of driving means, and by upper mould together on fusing seat, fuse moment leads to
Electricity, produces the high temperature of moment, is fused by film, meanwhile engages seat under the effect of driving means near connecing film seat, by upper film
With lower film compacting, after upper film is cut-off, the energising of bar moment is closed in thermal welding, is combined with lower film by upper film, proceeds packaging.Profit
The mode engaged with hot melt so that front and back the joint of two films consolidates, is not easily disconnected from.
Preferably, also include link assembly, described link assembly include first connecting rod, second connecting rod, third connecting rod and
Fourth link, described first connecting rod and one end of second connecting rod be respectively hinged at be positioned at fusing seat top pressing base relative two
Side, the other end of described first connecting rod and second connecting rod is respectively hinged at the both sides cutting membrane support；Described third connecting rod and the 4th
One end of connecting rod is respectively hinged at the relative both sides of pressing base being positioned at fusing seat bottom, described third connecting rod and fourth link
The other end is respectively hinged at the both sides cutting membrane support, and under softened state, first connecting rod, second connecting rod, third connecting rod and the 4th are even
Bar surrounds a hexagonal shape.
Such structure motion is steady, can be effectively improved heat sealing quality.
Preferably, on described two pressing bases, the side near fusing seat is respectively equipped with arc convex, and described pressing base is with molten
Arc convex when seating against near that breaks contacts with fuse.
So can form the mode of similar point cantact with fuse, make fusing more rapid, cut off more neat, cut-out effect
More preferably.
Preferably, described film feeding mechanism includes the biofilm in order to install packaging film roll being axially all vertical on side plate
Roller, it is positioned at the first roller of this this biofilm roller lower left, is positioned at this upper left idler roller of the first roller, is positioned at the first roller lower left
Second roller, being positioned at the 3rd roller immediately below this second roller, described biofilm roller, the first roller, idler roller, the second roller and the 3rd roller are constituted
The feed path of packaging film.
One packaging film roll of distribution carrying on two biofilm rollers, the packaging film in two packaging film roll is simultaneously at heat-sealing knot
Close and join at mechanism.
Preferably, connecing film driving means described in is to be located to connect to connect film cylinder in film frame.
Preferably, connect film seat both sides described in and be provided with film guiding roller, the peak of described film guiding roller and the hot melt joint connecing film seat
Bar is concordant.
Packaging film is guided and puts in place by film guiding mechanism, it is to avoid the heat sealing film the most freely caused due to film movement when connecing film is not
Flat fold, splice the problems such as crooked.
Preferably, described in connect film seat and be provided with squeeze-film mechanism away from the side entering film direction, described squeeze-film mechanism includes in pairs
The stage clip arranged and pressing plate, two paired pressing plates are separately positioned on and connect connecing on membrane support and relatively setting of film seat two ends homonymy
Putting, described stage clip is fixed on to connect on membrane support and push up and is pressed on pressing plate end face.
One packaging film is pushed down by squeeze-film mechanism, on the one hand fixes lower film, and when on the other hand making to seal, thin film will not
Skew fold, thin film connects regular.
Compared with prior art, the invention have the benefit that by upper film through device for fusing fusing seat with its above
Between pressing base, and through connecing film seat and engaging seat, the packaging being applied to packer produces, and lower film is through device for fusing
Between fusing seat and below pressing base, and through connecing film seat and engaging seat, when upper film will be used up, due to the end
Film often has wrinkle, and when wrinkle will arrive device for fusing, top pressing base moves downward under the effect of driving means,
By upper mould together on fusing seat, fuse moment is energized, and produces the high temperature of moment, is fused by film, meanwhile engages seat and exists
Near connecing film seat under the effect of driving means, by upper film and lower film compacting, after upper film is cut-off, the energising of bar moment is closed in thermal welding,
Upper film is combined with lower film, proceeds packaging.Make use of the mode that hot melt engages so that front and back the joint of two films is firm, no
Easily depart from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the hot melt shut-off mechanism structural representation of the present invention.
In accompanying drawing: 1, cut membrane support；2, fusing seat；3, pressing base；4, fuse；5, first connecting rod；6, second connecting rod；7、
Third connecting rod；8, fourth link；9, side plate；10, membrane support is connect；11, film seat is connect；12, seat is engaged；13, hot melt joint strip；14、
Biofilm roller；15, the first roller；16, idler roller；17, the second roller；18, the 3rd roller；19, film cylinder is connect；20, film guiding roller；21, stage clip；
22, pressing plate.
Detailed description of the invention
By making the architectural feature to the present invention and effect of being reached have a better understanding and awareness, in order to preferably
Embodiment and accompanying drawing coordinate detailed description, are described as follows:
A kind of continuous film device of drawing film packaging machine, including for install packaging film roll and the film feeding mechanism of conveying and packaging film,
By the hot melt shut-off mechanism of packaging film cut-out and by two pieces of packaging film heat-sealing bonding heat-seal bond mechanism together, described film feeding
Mechanism is provided with two groups, and relative is located on side plate 9, and described hot melt shut-off mechanism includes cutting membrane support 1, described in cut on membrane support 1
Being provided with fusing seat 2 and pressing base 3, described pressing base 3 is provided with two groups, setting symmetrical above and below centered by the seat 2 that fuses, described pressing
Seat 3 under the effect of pressing driving means away from or near fusing seat 2, the described upper and lower side of fusing seat 2 is respectively equipped with
The fuse 4 of external power source connection；What described heat-seal bond mechanism included being located on side plate 9 connect membrane support 10, it is located at and connects film and prop up
Connecing film seat 11, connect film driving means and closer or far from the joint connecing film seat 11 under connecing film driving means effect on frame 10
Seat 12, described in connect film seat 11 and be provided with hot melt joint strip 13 near the side engaging seat 12.
By upper film through the fusing seat 2 of device for fusing and above it pressing base 3, and through connecing film seat 11 and engaging seat
Between 12, the packaging being applied to packer produces, lower film through the fusing seat 2 of device for fusing and below pressing base 3, and
Through connecing film seat 11 and engaging seat 12, and fix, when upper film will be used up, owing to the film of the end often has folding
Wrinkle, when wrinkle will arrive device for fusing, top pressing base 3 moves downward under the effect of driving means, upper mould is closed
On fusing seat 2, fuse 4 moment is energized, and produces the high temperature of moment, is fused by film, meanwhile engages seat 12 and is driving dress
Near connecing film seat 11 under the effect put, by upper film and lower film compacting, after upper film is cut-off, the energising of bar 13 moment is closed in thermal welding, will
Upper film is combined with lower film, proceeds packaging.Make use of the mode that hot melt engages so that front and back the joint of two films consolidates, is difficult to
Depart from.
Also including link assembly, described link assembly includes first connecting rod 5, second connecting rod 6, third connecting rod 7 and the 4th
Connecting rod 8, described first connecting rod 5 be respectively hinged at one end of second connecting rod 6 be positioned at fusing seat 2 top pressing base 3 relative
Both sides, the other end of described first connecting rod 5 and second connecting rod 6 is respectively hinged at the both sides cutting membrane support 1；Described third connecting rod 7
The relative both sides of pressing base 3 being positioned at fusing seat 2 bottom, described third connecting rod 7 He it is respectively hinged at one end of fourth link 8
The other end of fourth link 8 is respectively hinged at the both sides cutting membrane support 1, under softened state first connecting rod 5, second connecting rod 6,
Three connecting rods 7 and fourth link 8 surround a hexagonal shape.
Such structure motion is steady, can be effectively improved heat sealing quality.
On described two pressing bases 3, the side near fusing seat 2 is respectively equipped with arc convex, described pressing base 3 and fusing seat 2
Time close, arc convex contacts with fuse 4.
So can form the mode of similar point cantact with fuse 4, make fusing more rapid, cut off more neat, cut-out effect
Fruit is more preferably.
Described film feeding mechanism include axially all being vertical on side plate 9 in order to install packaging the biofilm roller 14 of film roll, position
The first roller 15 in this this biofilm roller 14 lower left, be positioned at this upper left idler roller of the first roller 15 16, to be positioned at the first roller 15 left
Lower section the second roller 17, be positioned at the 3rd roller 18 immediately below this second roller 17, described biofilm roller the 14, first roller 15, idler roller 16,
Second roller 17 and the 3rd roller 18 constitute the feed path of packaging film.
One packaging film roll of distribution carrying on two biofilm rollers 14, the packaging film in two packaging film roll is simultaneously in heat-sealing
Join at combining mechanism.
The described film driving means that connects is to be located to connect to connect film cylinder 19 in film frame.
Described film seat 11 both sides that connect are provided with film guiding roller 20, the peak of described film guiding roller 20 and the hot melt joint connecing film seat 11
Bar 13 is concordant.
Packaging film is guided and puts in place by film guiding mechanism, it is to avoid the heat sealing film the most freely caused due to film movement when connecing film is not
Flat fold, splice the problems such as crooked.
The described film seat 11 that connects is provided with squeeze-film mechanism away from the side entering film direction, and described squeeze-film mechanism includes being arranged in pairs
Stage clip 21 and pressing plate 22, two paired pressing plates 22 are separately positioned on and connect connecing on membrane support 10 and relatively of film seat 11 two ends homonymy
Arranging, described stage clip 21 is fixed on to connect on membrane support 10 and push up and is pressed on pressing plate 22 end face.
One packaging film is pushed down by squeeze-film mechanism, on the one hand fixes lower film, and when on the other hand making to seal, thin film will not
Skew fold, thin film connects regular.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
The personnel simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Principle, the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, these change and
Improvement both falls within the range of claimed invention.The protection domain of application claims by appending claims and
Equivalent defines.
Claims (7)
1. the continuous film device of a drawing film packaging machine, it is characterised in that: include for installing packaging film roll conveying and packaging film
Film feeding mechanism, by packaging film cut off hot melt shut-off mechanism and by two pieces of packaging film heat-sealing bonding heat-seal bond machine together
Structure, described film feeding mechanism is provided with two groups, and relative is located on side plate (9), and described hot melt shut-off mechanism includes cutting membrane support (1),
Described membrane support (1) of cutting is provided with fusing seat (2) and pressing base (3), and described pressing base (3) is provided with two groups, with the seat that fuses (2) is
Center setting symmetrical above and below, described pressing base (3) under the effect of pressing driving means away from or near fusing seat (2), institute
State and be respectively equipped with, on fusing seat (2) upper and lower side, the fuse (4) connected with external power source；Described heat-seal bond mechanism includes
Be located on side plate (9) connect membrane support (10), be located at connect on membrane support (10) connect film seat (11), connect film driving means and
Connect closer or far from connecing the joint seat (12) of film seat (11) under film driving means effect, described in connect film seat (11) near engaging seat
(12) side is provided with hot melt joint strip (13).
The continuous film device of drawing film packaging machine the most according to claim 1, it is characterised in that: also include link assembly, institute
State link assembly and include first connecting rod (5), second connecting rod (6), third connecting rod (7) and fourth link (8), described first connecting rod
(5) it is respectively hinged at one end of second connecting rod (6) and is positioned at the relative both sides of pressing base (3) on fusing seat (2) top, described the
The other end of one connecting rod (5) and second connecting rod (6) is respectively hinged at the both sides cutting membrane support (1)；Described third connecting rod (7) and
One end of double leval jib (8) is respectively hinged at the relative both sides of pressing base (3) being positioned at fusing seat (2) bottom, described third connecting rod
(7) and the other end of fourth link (8) is respectively hinged at the both sides cutting membrane support (1), under softened state first connecting rod (5),
Second connecting rod (6), third connecting rod (7) and fourth link (8) surround a hexagonal shape.
The continuous film device of drawing film packaging machine the most according to claim 1, it is characterised in that: lean on described two pressing bases (3)
Closely the fuse side of seat (2) is respectively equipped with arc convex, described pressing base (3) and fusing seat (2) near time arc convex with molten
Fracture of wire (4) contacts.
The continuous film device of drawing film packaging machine the most according to claim 1, it is characterised in that: described film feeding mechanism includes axially
All be vertical on side plate (9) in order to install packaging film roll biofilm roller (14), be positioned at this this biofilm roller (14) lower left
First roller (15), it is positioned at this first roller (15) upper left idler roller (16), is positioned at the second roller of the first roller (15) lower left
(17), be positioned at the 3rd roller (18) immediately below this second roller (17), described biofilm roller (14), the first roller (15), idler roller (16),
Second roller (17) and the 3rd roller (18) constitute the feed path of packaging film.
The continuous film device of drawing film packaging machine the most according to claim 1, it is characterised in that connect film driving means described in: for setting
Film cylinder (19) is connect in film frame in connecing.
The continuous film device of drawing film packaging machine the most according to claim 1, it is characterised in that connect film seat (11) both sides described in: and set
Having film guiding roller (20), the peak of described film guiding roller (20) is concordant with the hot melt joint strip (13) connecing film seat (11).
The continuous film device of drawing film packaging machine the most according to claim 1, it is characterised in that connect film seat (11) described in: away from entering
The side in film direction is provided with squeeze-film mechanism, and described squeeze-film mechanism includes stage clip (21) and the pressing plate (22) being arranged in pairs, paired
Two pressing plates (22) are separately positioned on and connect connecing on membrane support (10) and being oppositely arranged, described stage clip of film seat (11) two ends homonymy
(21) it is fixed on that to connect membrane support (10) upper and push up and be pressed on pressing plate (22) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718633.5A CN106240918A (en) | 2016-08-24 | 2016-08-24 | A kind of continuous film device of drawing film packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718633.5A CN106240918A (en) | 2016-08-24 | 2016-08-24 | A kind of continuous film device of drawing film packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106240918A true CN106240918A (en) | 2016-12-21 |
Family
ID=57595282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610718633.5A Pending CN106240918A (en) | 2016-08-24 | 2016-08-24 | A kind of continuous film device of drawing film packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240918A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107380504A (en) * | 2017-06-30 | 2017-11-24 | 昆山恒创力电子科技有限公司 | Sealing forming machine and its forming method |
| CN108163247A (en) * | 2018-03-07 | 2018-06-15 | 山东农业大学 | The vegetables with green leaves binding apparatus and bundling method of a kind of low damage |
| CN108750217A (en) * | 2018-06-04 | 2018-11-06 | 湖州亲宝贝进出口有限公司 | A kind of reassembling type package mechanism of clothes baling press |
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| CN205381477U (en) * | 2016-02-20 | 2016-07-13 | 浙江何字食品有限公司 | Automatic packagine machine's a membrane cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107380504A (en) * | 2017-06-30 | 2017-11-24 | 昆山恒创力电子科技有限公司 | Sealing forming machine and its forming method |
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| CN108163247A (en) * | 2018-03-07 | 2018-06-15 | 山东农业大学 | The vegetables with green leaves binding apparatus and bundling method of a kind of low damage |
| CN108750217A (en) * | 2018-06-04 | 2018-11-06 | 湖州亲宝贝进出口有限公司 | A kind of reassembling type package mechanism of clothes baling press |
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Application publication date: 20161221 |