CN102803077A - Device for vacuum packaging, particularly of food products - Google Patents
Device for vacuum packaging, particularly of food products Download PDFInfo
- Publication number
- CN102803077A CN102803077A CN2011800100377A CN201180010037A CN102803077A CN 102803077 A CN102803077 A CN 102803077A CN 2011800100377 A CN2011800100377 A CN 2011800100377A CN 201180010037 A CN201180010037 A CN 201180010037A CN 102803077 A CN102803077 A CN 102803077A
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- China
- Prior art keywords
- vacuum chamber
- described equipment
- single folding
- heat seal
- pallet
- Prior art date
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- 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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/48—Enclosing articles, or quantities of material, by folding a wrapper, e.g. a pocketed wrapper, and securing its opposed free margins to enclose contents
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- 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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
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- 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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/043—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting horizontally between an upper and a lower part of the container or wrapper, e.g. between container and lid
Abstract
A packaging device (1a, 1b), particularly for manually or automatically packaging trays containing food products or technical materials which can be inserted, by means of a loading platform (13), between longitudinally folded parts of a single-folded film (7) and comprising means for thermal bonding or heat-sealing for sealing, and at least one nozzle for producing a vacuum and/or for introducing the gas or mixture, and a vacuum chamber (3). The single-folded film (7) is fixed and the vacuum chamber is movable and comprises at least one movable presser arranged above the single-folded film. The presser is forced on top of the tray and is provided with means adapted to convey the streams of air and/or gas. The return of air into the vacuum chamber (3) occurs by means of a series of holes provided between a transverse heat-sealing bar and the wall of the vacuum chamber (3) that is parallel thereto.
Description
Technical field
The present invention relates to packaging facilities, relate in particular to the packaging facilities that is used for packaged food and packaging industry material.
Background technology
Current, vacuum packing machine as you know, it has belt-shaped chamber and comprises the vacuum pump that is connected to this chamber, and this chamber also is referred to as vacuum chamber, and the preformed sack with three limit openings is arranged in the vacuum chamber usually, and food just is placed in the sack.
In the machine of these known types, then, the sack of wherein having placed food is placed in the vacuum chamber, in vacuum chamber, produce vacuum then, after this carry out heat seal at the free edge place of preform sack.
This known technology is essential to use preformed sack, so sack will have and the sizable size of food, thereby needs cooresponding labour power.
Therefore, exist a plurality of control steps, for these steps of vacuum packaging that reach food need spended time; In addition, if packing occurs in the controlled atmosphere, then gas can slattern mostly, because gas not only is dispersed in the sack, and major part is dispersed in the vacuum chamber.
EP603704 also is known, wherein, through the film that uses plastic material to process, the packing of food takes place, and the film transmission is through folding station, so that obtain bilayer film, carries out heat seal then and forms pocket.
Before loading food and sealing, obtain these pockets with size or the capacity that requires.
After heat seal and the shaping pocket; Load and seal and cut thus obtained pocket or sack: yet; This scheme is quite complicated, and in order to carry out other operation that film that plastic material processes must stand in proper order, this scheme comprises a plurality of stations that separate.
In addition; Such scheme comprises the heat or the cold shaping of plastic sheeting, loads liquid product, flour or fine particle materials by means of nozzle, therefore; Scheme is loaded the solid product with predetermined shown in can not considering to use; For example, sliced meat, meat, stripping and slicing cheese, and the pallet that contains food and non-food stuff.
In addition, in said known solutions,, must make pocket or sack, therefore need centering sack best at each station through each control step in order to reach sealing pocket or sack so that operating process best with reach desirable requirement.
EP0405718 also is known; It has described a kind of scheme, and this scheme has been explained the packing device that is particularly useful for food or industrial materials packing, and food or industrial materials can be inserted between the longitudinal folding part of single folding film from the film open side; This device comprises hot adhesion or thermosealed device; It is L-shaped basically, so that at vertical side of opening wide and its cross side place sealing film, has at least a nozzle to be used for forming vacuum and/or introducing gas or compound.
EP0832819B1 also is known, the senior interest of the disclosures in italian patent application AL960002 that it requires September 26 in 1996 was submitted to, this patent description comprise the packing device of vacuum chamber; Vacuum chamber can be opened the film with single at least folding of admitting certain-length; Need the material of pack to insert wherein, and chamber hermetically closing correspondingly, after this; Just can form vacuum and/or introduce gas or compound; Make the film of a part or certain-length be pocket appearance shape, also be provided with apparatus for heat sealing, it is arranged in the vacuum chamber and operates; At least one nozzle placement is at the vacuum chamber place, with after vacuum chamber is closed towards the unlimited vertical side and/or the cross side of film length.
This scheme also has shortcoming unavoidably, because have been found that and in the step process of heat-seal film, formed little gauffer, this possibly throw into question in seal process, and the attractive in appearance of packaging external appearance degenerated.
In addition, gas flow is not good in the film, has therefore reduced the efficient of device.
At last, when the operator drags when drawing plastic tab, thin slice possibly present off-square and arrange.
Also to point out another problem: in bell chamber, vacuum is provided, when therefore in sack, forming vacuum, then must have partly compensated this vacuum with gas; Yet, if overcompensate is just opened bell chamber in the heat seal step process.
Because the operator comes maneuvering system with variable especially balance, so, can not introduce pocket or the interior gas volume of sack that is forming by accuracy control.
Therefore the gas absolute value that still is retained in the sack of formation extremely can change with the amount of relative value (%), is difficult to control, and this forms a series of sacks or packing inflation more or less or exits, and looks various situation and decides.
If must often change package form, then problem is just worse.
In the heat seal step process that film is heat sealed and on cross side, is cut; Found another problem, for the working direction of film itself: because film often processed by heat-shrinkable materials, so film can shrink; Reduced its width, this can hinder and hold the pallet that will get into.
Therefore, pallet can arrive and find a space that is not enough to hold it, and this causes film to redirect towards the sack open side, is vertically stopping on the heat seal bar, causes machine to stop, for clearing up and having wasted the time.
At last; Should be noted that from structural reason, the phenomenon that air turns back in bell chamber or the vacuum chamber usually occurs in the zone away from heat seal bar; Or consistent by means of the use and the vacuum ports of triple valve, but this does not optimize the transmission of flowing in the bell chamber.
Summary of the invention
Target of the present invention is to solve above-mentioned technical matters; Eliminate cited various shortcoming in the background technology; The present invention provides a kind of equipment, and it can obtain the vacuum packaging of the vacuum-packed of technical products or food or compensation, and so-called food is such as being sliced meat, meat, stripping and slicing cheese, the pallet of food and non-food stuff being housed; Therefore the gas in the sack can be optimized, even gas filed sack or packing can be obtained like this.
In this target, the purpose of this invention is to provide a kind of equipment, even the operator did not receive the Special Training of the adjustment of packing format change, also can use this equipment.
Another purpose provides a kind of equipment, and it allows pallet to insert best in the film of single folding, and this film is heat seal and on cross side, cutting before.
Therefore another purpose provides a kind of equipment, and its permission is inserted pallet in the sack best, avoids machine to stop and has wasted the time for cleaning.
Another purpose provides a kind of equipment that adds above-mentioned characteristic, and is simple on its structure, uses reliable and safety.
This target and above-mentioned these purposes and more clearly other purpose that will become hereinafter; Can reach through packaging facilities, this equipment is used for especially manually or the pallet of food or industrial materials automatically is housed, and food or industrial materials can be inserted between the longitudinal folding part of single folding film by means of weighted platform; This equipment comprises and is used for leak free hot adhesion or apparatus for heat sealing; And at least one is used to the nozzle that produces vacuum and/or be used to introduce gas or compound, and vacuum chamber, it is characterized in that; Said single folding film is fixed; Said vacuum chamber can move transverse to said pallet direction of insertion, and it comprises at least one compressor, and this compressor can move on said single folding film; Its reinforcing is on the top of said pallet; And be provided with the device that is suitable for transmitting air and/or gas stream, by means of a series of holes that are arranged between the transverse heat seal rod that constitutes said hot adhesion device and the parallel with it vacuum chamber wall, air is turned back in the said vacuum chamber.
Description of drawings
Show four special embodiment by means of the limiting examples in the accompanying drawing, from following detailed description to these four specific embodiments, it is more clear that other features and advantages of the present invention will become, wherein:
Fig. 1 is the side isometric view of installing in the embodiment of the invention;
Fig. 2 is the cutaway view along this device of Fig. 1 center line II-II intercepting, and this device is in the state that vacuum chamber opens;
Fig. 3 is the view that is similar to last figure, and this figure is in vacuum chamber and opens, is placed in the state that singly the interior pallet of folding film is inserted into;
Fig. 4 is the view that is similar to last figure, and this figure is in that vacuum chamber is closed, compressor is placed in the state of single folding film top;
Fig. 5 is the cutaway view along this device of Fig. 4 center line V-V intercepting;
Fig. 6 is the birds-eye view of this device, and wherein, this figure is clear more can be understood in order to make, and has omitted the paired supporting member that is used for single folding film;
Fig. 7 is arranged in the pallet in the vacuum chamber and is suitable for the transmission cavity room air and/or the part sectional view of the device of gas stream;
Fig. 8 is the cutaway view along this device of Fig. 1 center line II-II intercepting, and this device is in the state that vacuum chamber opens;
Fig. 9 is the view that is similar to last figure, and this figure is in vacuum chamber and opens, is placed in the state that singly the interior pallet of folding film is inserted into;
Figure 10 is the view that is similar to last figure, and this figure is in that vacuum chamber is closed, compressor is placed in the state of single folding film top;
Figure 11 is the cutaway view along this device of Figure 10 center line XI-XI intercepting;
Figure 12 is the birds-eye view of this device, and wherein, this figure is clear more can be understood in order to make, and has omitted the paired supporting member that is used for single folding film;
Figure 13 to 15 has the vacuum chamber that is arranged in the pallet in the vacuum chamber and is suitable for the transmission cavity room air and/or the semi-sictional view birds-eye view of the device of gas stream in each adsorbed.
The specific embodiment
Referring to figs. 1 through 7, Reference numeral 1a representes to be used in particular for the packaging facilities of industrial materials or food, and industrial materials or food are represented with Reference numeral 2.
This device uses single folding film 7, so this film has the first closed vertical side 8 and second vertical side 9 of opening wide.
The first L shaped heat seal bar 10 is arranged in the bell vacuum chamber 3, and a side is adjacent to the inlet 11 of food; Basically L-shaped cutting blade (not shown) side direction is adjacent to first heat seal bar 10 and arranges, two straight lines of shape L are parallel to respectively and arrange perpendicular to first heat seal bar 10.
Industrial materials or food 2 are stored in the suitable pallet 12, and pallet is placed on the weighted platform 13, and platform receives power driven easily or moves on appropriate device, for example, on the roller bed, move.
Single folding film 7 keeps opening wide by means of a pair of supporting member 14a, 14b, and weighted platform 13 just is inserted in this between supporting member 14a, the 14b; This can move by means of the suitable handwheel 15 that is suitable for adjusting their mutual positions supporting member 14a, 14b close to each otherly.
Double-type supporting member 14a, 14b and handwheel 15 and weighted platform 13 are also fixing with respect to base 19, and like this, single folding film 7 only can slide along the axis of weighted platform 13 in its use, but it is fixing with respect to other possible motion.
Yet vacuum chamber 3 can move along the axis transverse to single folding film 7 working direction, and the direction of insertion of this direction and pallet 12 is consistent.
The shelf 26 that rises is arranged in the bottom container 4, is adjacent to the end of weighted platform 13, and the shelf of this rise is suitable for supporting the pallet 12 in the bell vacuum chamber 3.
In upper cap 5 inside at least one compressor 27 is arranged, it is by means of a pair of second suitable cylinder 28a, 28b and move, and the second cylinder 28a, 28b are connected to upper cap 5 in the regional inside and outside that is adjacent to upper beam 22a.
A pair of the 3rd cylinder 29a, 29b and a pair of the 4th cylinder 30a, 30b also are arranged on the outside face of upper cap 5; They are arranged along mutually perpendicular direction; And being suitable for activating second heat seal bar 31, this heat seal bar is arranged about 10 one-tenth minute surfaces of first heat seal bar symmetrically.
Therefore these rib 32 the most handy rubber are made, so that can be bonded in 33 places, edge of pallet 12, form and are suitable for the passage 34 that lets air and/or gas pass through.
Advantageously, compressor 27 moves together with the opening and closing of bell vacuum chamber 3.The shape of compressor 27 and function can form vacuum better in packing 35, and allow to introduce better and more consistently gas wherein.
In addition; The motion of compressor makes it can be suitable for the height of pallet 12; And the angle 36 that in introducing gas, prevents to be inflated to the such packing 35 of air bag arrives the upper height of pallets 12: on the upper window of therefore avoiding letting appreciiable heat seal 37 be positioned at packing 35; Therefore avoid the packaging external appearance utmost point not attractive in appearance, yet this inaesthetic outward appearance can be seen in background technology.
Packing device further is made up of the device that is suitable for transmitting air and/or gas stream; This device is made up of nozzle 38; Nozzle and bell vacuum chamber 3 are integrally formed; And be contained in hermetically in the box-shaped etcetera 39, this etcetera 39 is arranged in two and half shells, and this two and half shell is lateral to belt-shaped vacuum chamber 3 along coming out perpendicular to the axis projection of single folding film working direction.
Like this, single folding film 7 is limited, and the free end 40 that makes second unlimited vertical side 9 is restricted up and down nozzle, when gas is introduced, forces gas to get into formation and packs 35 sack, washes away inside and flows out then and get in the belt-shaped vacuum chamber 3.
Guarantee to have obtained vacuum thus; And guarantee the air in the sack that thereafter filling and replacement be equipped with product; Through single folding film 7 is engaged on the nozzle 38 more or less; Keep the pull system of draging of single folding film 7 to be in staticly simultaneously, then use long nozzle just can easily revise to constitute the size of packing 35 sack.
Obviously, make the application force of the application force of the cylinder that belt-shaped vacuum chamber 3 keeps shut, and the shape that supports their framework 20 similarly is closed cage greater than the heat seal cylinder.
Therefore can form vacuum whole or part; And with gas compensation up to bar pressure; Avoid simultaneously in for the height transient pressure zone of filling sack with gas, being worked, use compressor just can in whole batch, obtain identical packing like what occur in the background technology.
In addition, device comprises and a plurality ofly is used to let air turn back to the hole 41 in the belt-shaped vacuum chamber 3, so that after packing 35 heat seals, make vacuum chamber get back to bar pressure.These holes 41 are arranged between the adjacent wall 42 of first heat seal bar 10 and belt-shaped vacuum chamber 3.
Thus, just after heat seal, obtained cooling simultaneously, therefore prevented packing 35 withdrawals heat seal 37.
With reference to the Fig. 8 to 15 that had before quoted, Reference numeral 1b representes to be used in particular for the packing device of industrial materials or food, and industrial materials or food are represented with Reference numeral 2.
This device uses single folding film 7, so this film has the first closed vertical side 8 and second vertical side 9 of opening wide.
First transverse heat seal rod 10a is positioned near the inlet of belt-shaped vacuum chamber 3, or rather, is positioned at the inlet 11 that belt-shaped vacuum chamber 3, one sides are adjacent to food; Cutting blade (not shown) side direction is adjacent to first transverse heat seal rod 10a and arranges.
Industrial materials or food 2 can be stored in the suitable pallet 12, and pallet is placed on the weighted platform 13, and platform receives power driven easily or moves on appropriate device, for example, go up mobile at roller bed (roller-way).
Substitute as a kind of, industrial materials or food 2 can directly be arranged on the weighted platform 13, so that the packing that does not have pallet 12 directly to be provided.
Single folding film 7 keeps opening wide by means of a pair of supporting member 14a, 14b, and weighted platform 13 is just between this is to supporting member 14a, 14b; This can move by means of the suitable handwheel 15 that is suitable for adjusting their mutual positions supporting member 14a, 14b close to each otherly.
Double-type supporting member 14a, 14b and handwheel 15 and weighted platform 13 are fixing with respect to base 19, and like this, single folding film 7 only can slide along the axis of weighted platform 13 in its use, but it is fixing with respect to other possible motion.
Yet vacuum chamber 3 can move along the axis transverse to single folding film 7 working direction, and the direction of insertion of this direction and pallet 12 is consistent.
The shelf 26 that rises is arranged in the bottom container 4, is adjacent to the end of weighted platform 13, and the shelf of this rise is suitable for pallet 12 is bearing in the bell chamber 3.
In upper cap 5 inside at least one compressor 27 is arranged, it is by means of a pair of second suitable cylinder 28a, 28b and move, and the second cylinder 28a, 28b are connected to upper cap 5 in the regional inside and outside that is adjacent to upper beam 22a.
Substitute as a kind of, single folding film 7 can keep static, and belt-shaped vacuum chamber 3 moves with respect to single folding film 7.
Also in the outer surface of upper cap 5, a pair of the 3rd cylinder 29a, 29b are arranged, they are suitable for activating second transverse heat seal rod 31a, and this second heat seal bar becomes minute surface to arrange symmetrically about first transverse heat seal rod 10a.
Substitute as a kind of, first transverse heat seal rod 10a and second transverse heat seal rod 31a can be arranged in belt-shaped vacuum chamber 3 outsides.
Like this, can advantageously obtain more tall and thin structure, make the 3rd cylinder 29a, 29b be arranged in belt-shaped vacuum chamber 3 outsides, can make available useful increase in volume in the belt-shaped vacuum chamber 3.
First vertical heat seal bar 10a is arranged in belt-shaped vacuum chamber 3,, and can intersect at the heat seal of carrying out by transverse heat seal rod 10a so that roll over unlimited vertical side 9 of film 7 corresponding to the list of food.
Side direction is adjacent to first vertical heat seal bar 10b; One cutting blade is arranged; Outer surface at lid 5 has a pair of the 4th cylinder 30a, 30b, and they are suitable for activating second vertical heat seal bar 31b, and this heat seal bar becomes minute surface to arrange symmetrically about first vertical heat seal bar 10b.
Like this; Just might along with respect to the horizontal direction of single folding film 7 direction of slips one by one the fill order roll over a plurality of heat seals of film 7; So that before carrying out vacuumizing, prepare a plurality of pallets 12, then; To intersecting at single vertical heat seal of all transverse heat seal, carry out vacuumizing.
These rib 32 the most handy rubber are processed, so that can be bonded to the edge 33 of pallet 12, have formed and are suitable for the passage 34 that lets air and/or gas pass through.
In addition; The motion of compressor can be suitable for the height of pallet 12; And the angle 36 that in gas introducing process, prevents to be inflated to the such packing 35 of air bag arrives the upper height of pallets 12: therefore, and on the last window of avoiding letting appreciiable heat seal 37 be positioned at packing 35, therefore; Avoid occurring inaesthetic outward appearance, and this inaesthetic outward appearance can be in sight in background technology.
Packing device also is made up of the device that is suitable for transmitting air and/or gas stream; These devices are made up of nozzle 38; Nozzle 38 is integrally formed with belt-shaped vacuum chamber 3; And be contained in hermetically in the box-shaped etcetera 39 that is arranged in two and half shells, two and half shells come out along being lateral to belt-shaped vacuum chamber 3 projections perpendicular to single axis of rolling over the axis that advances of film.
Like this, single folding film 7 is limited, make the free end 40 of second unlimited vertical side 9 be limited in nozzle about; Therefore, when gas is introduced, force gas to get into the sack that constitutes packing 35; Wash away sack inside, flow out then and get in the belt-shaped vacuum chamber 3.
Guarantee to have obtained vacuum thus; And guarantee the air in the sack that thereafter filling and replacement be equipped with product; Through single folding film 7 is engaged on the nozzle 38 more or less; Keep the pull system of draging of single folding film 7 to be in staticly simultaneously, then use long nozzle just can easily revise to constitute the size of packing 35 sack.
Obviously, make the application force of the application force of the cylinder that belt-shaped vacuum chamber 3 keeps shut, and the shape that supports their framework 20 similarly is closed cage greater than the heat seal cylinder.
Therefore can form vacuum whole or part; And with gas compensation up to bar pressure; Avoid simultaneously in for the height transient pressure zone of filling sack with gas, being worked, use compressor just can in whole batch, obtain identical packing like what occur in the background technology.
In addition, device comprises and a plurality ofly is used to let air turn back to the hole 41 in the belt-shaped vacuum chamber 3, so that after packing 35 heat seals, make air turn back to bar pressure.These holes 41 are arranged between the adjacent wall 42 of first transverse heat seal rod 10a and belt-shaped vacuum chamber 3.
Thus, just after heat seal, obtained cooling simultaneously, therefore prevented packing 35 withdrawals heat seal 37.
In practice, have found that, the present invention reached fixed target and purpose; Designed a kind of device, the packing that it uses single folding film just can obtain vacuum or revise atmosphere, wherein; Constituting the sack of this packing or the gas in the pocket is optimized; So packing can be inflated equably, can also on a plurality of pallets, carry out vacuumizing simultaneously.
Can move belt-shaped vacuum chamber 3 makes apace and easily revises the sack that constitutes packing or the size of pocket becomes possibility; Because the operator only needs the complex according to the position of the width travelling frame 20 of the pallet 12 of wanting pack and the element relevant with belt-shaped vacuum chamber 3 in this case; This need not to contact any other thing; Its result, the parking period of machine is almost nil.
Obviously; This device can be by device control suitable machinery and/or electronics; So that the ideal position of framework 20 is confirmed in advance in one or more presets, like this, for the packing 35 of each type; Along with the packing that arrives on the weighted platform (13) changes, just might automatically set the position of framework 20 by means of computing machine.
Therefore; In the adjustment training of packing format change, do not receive the operator of Special Training can use this device yet; Device allows pallet to insert best in single folding film previous good seal and that on cross side, cut; Therefore, allow pallet to be inserted in the sack best, and avoided the machine parking period and be cleaning lost hours.
At last, this apparatus structure is simple, and is safe and reliable.
Obviously, the present invention is easy to make multiple modification and variation, and all such modifications and variation are all within the scope of attached claims.
Therefore, for example, can consider to make framework 20 to keep fixing, and single folding film 7 can laterally and with respect to working direction be moved.
In the situation of the technical characterictic heel Reference numeral of in any claim, mentioning; Including in of these Reference numerals; Only be in order to improve intelligibility to claims; Therefore, so Reference numeral has no the effect of restriction to by means of the annotation of instance by each element of designated like this.
In the example embodiment below, in fact the individual characteristics that provides to particular example can exchange with other the different characteristic that is present in other example embodiment.
In addition, should be noted that, be regarded as known any content in the patent forming process, should be understood that to advocate, and be the theme that to abandon.
Material therefor and the size that constitutes individual component of the present invention are certainly confirmed according to special requirement more suitably.
Among the embodiment shown in the various devices of carrying out some difference in functionality do not need only to coexist as certainly, but itself may reside among many embodiment, comprise those embodiment that do not illustrated.
Be indicated as being favourable, easily or those characteristics of similar characteristics also can omit, or with cooresponding characteristic replacement.
The application requires the senior interest to disclosures in italian patent application No.TV2010A000019 and No.TV2010A000117, and this paper is to introduce the content of these two patent applications referring to mode.
Claims (29)
1. be used for especially manually or the packing device (1a, 1b) of the pallet of food or industrial materials automatically is housed; The pallet that food or industrial materials are housed can be inserted between the longitudinal folding part of single folding film (7) by means of weighted platform (13); This packaging facilities comprises and is used for nozzle and the vacuum chamber (3) that leak free hot adhesion or thermosealed device and at least one are used to produce vacuum and/or are used to introduce gas or compound; It is characterized in that; Said single folding film (7) is fixed; Said vacuum chamber (3) can move transverse to said pallet (12) direction of insertion, and comprises at least one compressor, and this compressor can be gone up at said single folding film (7) and move; Said compressor reinforcing is on the top of said pallet (12); And being provided with the device that is suitable for transmitting air and/or gas stream, the hole by means of between a series of walls that are arranged on the transverse heat seal rod that constitutes said hot adhesion device and parallel with it said vacuum chamber turns back in the said vacuum chamber (3) air.
2. equipment as claimed in claim 1 (1a) is characterized in that, said vacuum chamber is belt-shaped vacuum chamber (3), and it is made up of bottom container (4) and closable upper cap (5); Be applicable to air tight belt or packing seal (6) perimeter around said container (4) and said lid (5); Second vertical side (9) that said single folding film (7) has first closed vertical side (8) and opens wide; Said single folding film (7) keeps unlimited through the existence of double-type supporting member (14a, 14b); Said weighted platform (13), power operated or movably install, be inserted in this between the supporting member, double-type said supporting member (14a, 14b) moves by means of the handwheel that is suitable for adjusting their mutual alignments (15) close to each otherly.
3. like claim 1 and 2 described equipment (1a); It is characterized in that; It comprises that at least one is suitable for draging the device that draws said single folding film (7), and said device is made up of electrical motor (16), the roller (17) that said motor activated cooperates with complementary roller (18); Force said single folding film (7) through between the said roller; The roller (18) of said roller (17) and said complementation is by the arm supporting, and said arm highlights from fixing base (19), and double-type said supporting member (14a, 14b), said handwheel (15) and said weighted platform (13) also link to each other with said arm.
4. like claim 1 and 2 described equipment (1a); It is characterized in that; Said belt-shaped vacuum chamber (3) transversely moves in the axis of said single folding film (7) working direction, and said direction is consistent with the direction of insertion of the pallet (12) that is suitable for holding said industrial materials or food (2).
5. like claim 1 and 4 described equipment (1a); It is characterized in that; Said belt-shaped vacuum chamber (3) is arranged in the framework (20); This framework is made up of double-type column (21a, 21b) and double-type crossbeam (22a, 22b), and said crossbeam is supporting double-type first cylinder (23a, 23b) that is suitable for moving said upper cap (5) respectively and is being suitable for letting said framework (20) go up the guide (24) of slip at the complementary guide (25) that is integrally formed with said base (19).
6. like claim 1 and 2 described equipment (1a); It is characterized in that; The shelf (26) that rises is arranged in the said bottom container (4); It is adjacent to the end of said weighted platform (13), and the shelf of this rise is suitable for supporting the said pallet (12) in the said belt-shaped vacuum chamber (3), in upper cap (5) internal placement at least one compressor (27) is arranged; Said compressor moves by means of double-type second cylinder (28a, 28b), and said second cylinder (28a, 28b) is connected to said upper cap (5) in the regional inside and outside that is adjacent to said upper beam (22a).
7. one or multinomial described equipment (1a) as in the above-mentioned claim is characterized in that it comprises: L shaped and be arranged in first heat seal bar (10) in the said belt-shaped vacuum chamber (3), a side is adjacent to the inlet (11) of food; Cutter; Said cutter side direction is adjacent to said first heat seal bar (10) and arranges; Double-type the 3rd cylinder (29a, 29b) and double-type the 4th cylinder (30a, 30b) are arranged in the outer surface of said upper cap (5); And, being suitable for activating second heat seal bar (31) along mutually perpendicular direction layout, said second heat seal bar (31) becomes minute surface to arrange symmetrically about said first heat seal bar (10).
8. like claim 1 and 7 described equipment (1a); It is characterized in that; Said compressor (27) is provided with the device that is suitable for transmitting air and/or gas stream, and said device is made up of a plurality of ribs (32), and these ribs are outstanding from device along said pallet (12) direction; And transverse to said single folding film (7) working direction layout; Therefore said rib (32) is made with rubber, locates so that can be bonded in the edge (33) of said pallet (12), forms to be suitable for the passage (34) that lets air and/or gas pass through.
9. like claim 1 and 8 described equipment (1a), it is characterized in that said compressor (27) moves with the opening and closing of said belt-shaped vacuum chamber (3).
10. like one or multinomial described equipment (1a) in the above-mentioned claim; It is characterized in that it comprises the device that is suitable for transmitting air and/or gas stream, said device is made up of nozzle (38); Nozzle and belt-shaped vacuum chamber (3) are integrally formed; And be contained in hermetically in the box-type etcetera (39), this etcetera is set to two and half shells, and half shell highlights along being lateral to said belt-shaped vacuum chamber (3) perpendicular to said single axis of rolling over the axis that advances of film.
11. like claim 1 and 2 described equipment (1a); It is characterized in that; It comprises that a plurality of air that let turn back to the hole (41) in the said belt-shaped vacuum chamber (3); After said packing (35) heat seal, to make vacuum chamber get back to bar pressure, said a plurality of holes are arranged between the adjacent wall (42) of said first heat seal bar (10) and said belt-shaped vacuum chamber (3).
12. like one or multinomial described equipment (1a) in the above-mentioned claim; It is characterized in that it is controlled by device machinery and/or electronics, so that the ideal position of said framework (20) is confirmed in advance in one or more presets; Like this; For the packing (35) of each type,, can automatically set the position of said framework (20) by means of computing machine along with the packing that arrives on the said weighted platform (13) changes.
13., it is characterized in that said framework (20) also laterally moves with respect to the working direction of said single folding film (7) like one or multinomial described equipment (1a) in the above-mentioned claim.
14. equipment as claimed in claim 1 (1b); Comprise: the weighted platform (13) of supporting single folding film (7); Said single folding film (7) forms at least two parts, and said at least two part end wises are folding and hold the pallet (12) that food and industrial materials (2) are housed; Hot adhesion or apparatus for heat sealing, said hot adhesion or apparatus for heat sealing are suitable for respect to said pallet (12) along the said part that is folded that circumferentially seals said single folding film (7); And at least one nozzle (38); It is suitable for providing vacuum and/or is suitable in vacuum chamber (3), introducing gas or compound; Vacuum chamber (3) holds the said pallet (12 between the said part that is folded that is inserted in said single folding film (7); So that said single folding film (7) and said vacuum chamber (3) can be relative to each other, mobile in said vacuum chamber (3) transverse to the direction of insertion of said pallet (12); It is characterized in that; Said hot adhesion or apparatus for heat sealing comprise a plurality of independently heat seal bars (10a, 31a, 10b, 32b), and with respect to the working direction of said single folding film (7), at least one in them is horizontal and in them at least one is for longitudinally.
15. equipment as claimed in claim 14 (1b); It is characterized in that; Said vacuum chamber (3) is belt-shaped; Be made up of bottom container (4) and upper cap (5), said upper cap (5) can be closed on the said container (4), is used for air tight belt or packing seal (6) and circumferentially is inserted between said container (4) and the said upper cap (5).
16. like one or multinomial described equipment (1b) in the claim 14 and 15; It is characterized in that; It comprises double-type supporting member (14a, 14b); Double-type said supporting member (14a, 14b) moves to open said single folding film (7) by means of the handwheel that is suitable for adjusting their mutual alignments (15) close to each otherly; Said weighted platform (13) is inserted between the double-type said supporting member (14a, 14b), and said single folding film (7) has first vertical side (8) of closing and second vertical side (9) of opening wide.
17. like one or multinomial described equipment (1b) in the claim 14 to 16; It is characterized in that; Which comprises at least electronic device (16); Said electronic device is suitable for draging the roller (17) that draws said single folding film (7) and actuating to cooperate with complementary roller (18); Said single folding film (7) passes through between said roller, and they are supported the roller (18) of said electronic device (16), said roller (17) and said complementation by the arm that from fixing base (19), highlights, and double-type said supporting member (14a, 14b), said handwheel (15) and said weighted platform (13) link to each other with base (19).
18. like one or multinomial described device (1b) in the claim 14 to 17; It is characterized in that; Said vacuum chamber (3) is arranged in the framework (20); This framework is made up of double-type column (21a, 21b) and double-type crossbeam (22a, 22b); Said crossbeam correspondingly supports double-type first cylinder (23a, 23b), and first cylinder is suitable for moving said lid (5), and guide (24) is suitable for making said framework (20) to go up at the guide (25) that is integrally formed with said base (19) sliding.
19. like one or multinomial described equipment (1b) in the claim 14 to 18; It is characterized in that; Said vacuum (3) can move along the axis of substantial lateral in said single folding film (7) working direction, and the direction of insertion of the axis of said substantial lateral and said pallet (12) is consistent.
20. like one or multinomial described equipment (1b) in the claim 14 to 19; It is characterized in that; It comprises at least one compressor (27); Said compressor (27) can move in said single folding film (7) top, and can engage the said pallet (12) in the upper area, and is provided with the device that is suitable for transmitting air and/or gas stream.
21. like one or multinomial described equipment (1b) in the claim 14 to 20; It is characterized in that; The said device that is suitable for transmitting air and/or gas stream comprises a plurality of ribs (32), and said rib is outstanding and arrange that transverse to the working direction of said single folding film (7) said rib (32) is processed by rubber along the direction of said pallet (12); Locate so that be bonded in the edge (33) of said pallet (12), thereby form a plurality of passages (34) of letting air and/or gas pass through of being suitable for.
22. like one or multinomial described equipment (1b) in the claim 14 to 21; It is characterized in that; In said container (4); The end that is adjacent to said weighted platform (13) has the shelf (26) of rise, this shelf to be suitable for supporting the said pallet (12) in the said vacuum chamber (3), and said compressor (27) internally is arranged in said lid (5) and locates; And can move by means of double-type second cylinder (28a, 28b), said second cylinder (28a, 28b) externally is connected to the said lid (5) in the zone that is adjacent to said crossbeam (22a).
23., it is characterized in that said compressor (27) can jointly move with the opening and closing of said vacuum chamber (3) like one or multinomial described equipment (1b) in the claim 14 to 22.
24. like one or multinomial described equipment (1b) in the claim 14 to 23; It is characterized in that; Device comprises at least one nozzle (38), and said nozzle is integrally connected to said vacuum chamber (3), and said at least one nozzle (38) is contained in the box-shaped etcetera (39) hermetically; This etcetera (39) is arranged in two and half shells, and said half shell laterally highlights along the axis of rolling over the axis of film (7) working direction perpendicular to said list from said vacuum chamber (3).
25. like one or multinomial described equipment (1b) in the claim 14 to 24; It is characterized in that; It comprises first transverse heat seal rod (10a); It is arranged near the inlet (11) of said vacuum chamber (3), and cutting blade laterally is adjacent to said first transverse heat seal rod (10a), on the outside face of said lid (5); Double-type the 3rd cylinder (29a, 29b) that is suitable for activating second transverse heat seal rod (31a) is arranged, and it becomes minute surface to arrange symmetrically about said first transverse heat seal rod (10a).
26. like one or multinomial described equipment (1b) in the claim 14 to 25; It is characterized in that; Device comprises: first vertical heat seal bar (10b), and it is arranged in the said vacuum chamber (3), so that corresponding to said unlimited vertical side (9) of said single folding film (7) of food; Cutting blade; Said cutting blade side direction is adjacent to said first vertical heat seal bar (10b) and arranges; Double-type the 4th cylinder (30a, 30b) that is suitable for activating second vertical heat seal bar (31b) is arranged on the outside face of said lid (5), and it becomes minute surface to arrange symmetrically about said first vertical heat seal bar (10b).
27. like one or multinomial described equipment (1b) in the claim 14 to 26; It is characterized in that; Device comprises: a plurality ofly be used to let air turn back to the hole (41) in the said vacuum chamber (3); So that after said packing (35) heat seal, make vacuum chamber (3) get back to bar pressure, said a plurality of holes (41) are arranged between the adjacent wall (42) of said first transverse heat seal rod (10a) and said belt-shaped vacuum chamber (3).
28. like one or multinomial described equipment (1b) in the claim 14 to 27; It is characterized in that device is by device control machinery and/or electronics, so that the ideal position of said framework (20) is confirmed in advance in one or more presets; Like this; For the packing (35) of each type,, can automatically set the position of said framework (20) by means of computing machine along with the packing that arrives on the said weighted platform (13) changes.
29., it is characterized in that said framework (20) also can laterally move with respect to the working direction of said single folding film (7) like one or multinomial described equipment (1b) in the claim 14 to 28.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTV2010A000019A IT1398114B1 (en) | 2010-02-19 | 2010-02-19 | VACUUM PACKAGING DEVICE, PARTICULARLY FOR FOOD PRODUCTS |
| ITTV2010A000019 | 2010-02-19 | ||
| ITTV2010A000117 | 2010-08-06 | ||
| ITTV2010A000117A IT1401384B1 (en) | 2010-08-06 | 2010-08-06 | IMPROVED DEVICE FOR VACUUM PACKAGING, PARTICULARLY OF FOOD AND TECHNICAL MATERIALS. |
| PCT/EP2011/050621 WO2011101190A1 (en) | 2010-02-19 | 2011-01-18 | Device for vacuum packaging, particularly of food products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102803077A true CN102803077A (en) | 2012-11-28 |
| CN102803077B CN102803077B (en) | 2014-11-19 |
Family
ID=43585679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180010037.7A Expired - Fee Related CN102803077B (en) | 2010-02-19 | 2011-01-18 | Device for vacuum packaging, particularly of food products |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20120297729A1 (en) |
| EP (1) | EP2536637B1 (en) |
| CN (1) | CN102803077B (en) |
| BR (1) | BR112012020487A2 (en) |
| CO (1) | CO6571859A2 (en) |
| ES (1) | ES2452516T3 (en) |
| RU (1) | RU2546227C2 (en) |
| WO (1) | WO2011101190A1 (en) |
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| CN104528032A (en) * | 2014-12-22 | 2015-04-22 | 昆山龙腾光电有限公司 | Vacuum packaging machine and vacuum packaging method |
| CN104986377A (en) * | 2015-07-01 | 2015-10-21 | 温州市华侨包装机械厂 | Vacuum packaging machine |
| CN106542140A (en) * | 2016-11-01 | 2017-03-29 | 芜湖光荣网络科技有限公司 | A kind of electronic equipment fast package device |
| CN107000878A (en) * | 2014-10-10 | 2017-08-01 | 克里奥瓦克公司 | Apparatus and process for packaging products |
| CN107074387A (en) * | 2014-10-30 | 2017-08-18 | 快尔卫有限公司 | Itself sterilization packaging and production and preparation method thereof |
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| CN110481858A (en) * | 2019-08-27 | 2019-11-22 | 杭州云淡包装有限公司 | A kind of reliable vacuum packing machine for food |
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| IT201800010250A1 (en) * | 2018-11-12 | 2020-05-12 | Opem S P A | APPARATUS FOR THE PACKAGING OF CAPSULES IN VACUUM |
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|---|---|---|---|---|
| CN103407607B (en) * | 2013-08-01 | 2016-05-25 | 彭智松 | Multiplexly adjustablely vacuumize heat-sealing bagging apparatus without chamber |
| CN103407607A (en) * | 2013-08-01 | 2013-11-27 | 彭智松 | Multipurpose adjustable chamber-free vacuumizing thermal bag sealing device |
| CN107108053A (en) * | 2014-10-10 | 2017-08-29 | 克里奥瓦克公司 | Apparatus and process for packaging products |
| CN107000878A (en) * | 2014-10-10 | 2017-08-01 | 克里奥瓦克公司 | Apparatus and process for packaging products |
| CN107074387B (en) * | 2014-10-30 | 2020-06-05 | 快尔卫有限公司 | Self-sterilizing packaging and methods of making and using same |
| CN107074387A (en) * | 2014-10-30 | 2017-08-18 | 快尔卫有限公司 | Itself sterilization packaging and production and preparation method thereof |
| CN104528032A (en) * | 2014-12-22 | 2015-04-22 | 昆山龙腾光电有限公司 | Vacuum packaging machine and vacuum packaging method |
| CN107660192A (en) * | 2015-05-29 | 2018-02-02 | 克里奥瓦克公司 | Apparatus and process for packaging products |
| CN104986377A (en) * | 2015-07-01 | 2015-10-21 | 温州市华侨包装机械厂 | Vacuum packaging machine |
| CN106542140A (en) * | 2016-11-01 | 2017-03-29 | 芜湖光荣网络科技有限公司 | A kind of electronic equipment fast package device |
| CN108146727A (en) * | 2016-12-06 | 2018-06-12 | 莫迪维克西普哈根牧勒股份及两合公司 | Hold in the palm box sealing machine |
| CN108146727B (en) * | 2016-12-06 | 2019-12-24 | 莫迪维克西普哈根牧勒股份及两合公司 | Tray sealing machine and method for operating tray sealing machine |
| US10913562B2 (en) | 2016-12-06 | 2021-02-09 | Multivac Sepp Haggenmüller Se & Co. Kg | Tray sealer |
| CN112638779A (en) * | 2018-08-29 | 2021-04-09 | 普洛希尔英国有限公司 | Packaging device with flushing gas inlet and outlet |
| CN112638779B (en) * | 2018-08-29 | 2023-02-03 | 普洛希尔英国有限公司 | Packaging device with flushing gas inlet and outlet |
| CN110481858A (en) * | 2019-08-27 | 2019-11-22 | 杭州云淡包装有限公司 | A kind of reliable vacuum packing machine for food |
| CN110481858B (en) * | 2019-08-27 | 2021-04-06 | 瑞安市向阳包装机械厂 | Reliable food vacuum packaging machine |
| CN114641433A (en) * | 2019-11-14 | 2022-06-17 | 克里奥瓦克公司 | Device and method for setting vacuum time in packaging equipment and process |
| CN114641433B (en) * | 2019-11-14 | 2024-02-06 | 克里奥瓦克公司 | Device and method for setting vacuum time in packaging equipment and process |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2452516T3 (en) | 2014-04-01 |
| RU2546227C2 (en) | 2015-04-10 |
| WO2011101190A1 (en) | 2011-08-25 |
| CO6571859A2 (en) | 2012-11-30 |
| RU2012140012A (en) | 2014-03-27 |
| EP2536637B1 (en) | 2013-12-18 |
| CN102803077B (en) | 2014-11-19 |
| EP2536637A1 (en) | 2012-12-26 |
| US20120297729A1 (en) | 2012-11-29 |
| BR112012020487A2 (en) | 2019-09-24 |
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