CN102514230A - Production method for vacuum freshness protection package and equipment for same - Google Patents
Production method for vacuum freshness protection package and equipment for same Download PDFInfo
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- CN102514230A CN102514230A CN2011104370555A CN201110437055A CN102514230A CN 102514230 A CN102514230 A CN 102514230A CN 2011104370555 A CN2011104370555 A CN 2011104370555A CN 201110437055 A CN201110437055 A CN 201110437055A CN 102514230 A CN102514230 A CN 102514230A
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Abstract
The invention relates to a production method for a vacuum freshness protection package and equipment for the same. An initial end of a worktable top is provided with a transverse sealing subsystem, a longitudinal sealing assembly mechanism is mounted on the other side of a transverse sealing assembly mechanism, and a zipper assembly is mounted on the back of a table top of the longitudinal sealing assembly mechanism. The production method mainly includes the steps of thin-film hot-pressing adhesion, heat sealing of a longitudinal sealing device, heat-sealing stamping pressure, longitudinal sealing cooling, multi-group cooling, cutting-off of scrap edges and the like. The production method and the equipment have the advantages that by the aid of the transverse sealing assembly mechanism and the longitudinal sealing assembly mechanism, the production efficiency of a vacuum package process can be effectively improved, production cost is reduced, product quality is stable, a zipper head forming process can be realized, the production method and the equipment are applicable to all vacuum bags with zippers, and applicable range is expanded.
Description
Technical field
The present invention relates to the vacuum freshness retaining bag production device, relate in particular to a kind of vacuum fresh-keeping bag packing production method and equipment thereof.
Background technology
The improving gradually and to the continuous lifting that quality of life requires, be vacuum-packed in people's the life indispensablely of Along with people's living standard, it is a typical fields of packing technique longitudinal extension, plays irreplaceable effect.Vacuum bag generally is all to extract the air in the packing container out sealing, keeps to be in the height minus pressure condition in the bag, and air starvation is equivalent to the hypoxemia effect, makes microorganism not have life condition, to reach fresh, the anosis rotten purpose that takes place of fruit.Present applied have vacuum packaging in the polybag, In Aluminium Foil Packing, glassware packing etc. can be selected packaging material based on type of goods.Vacuum packing product in the past all is disposable vacuum packaging, can not reach repeated use.Therefore, to above aspect, production equipment and the production technology of existing vacuum fresh-keeping package are all reasonable inadequately, production efficiency comparatively lowly, wasted more production cost, product quality is relatively poor, need reasonably upgrade prior art.
Summary of the invention
To above defective, the present invention provides a kind of smooth moulding production, cost-saved, constant product quality, vacuum fresh-keeping bag packing production method and equipment thereof that the scope of application is wider of helping, to solve many deficiencies of prior art.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of vacuum fresh-keeping bag packing production method and equipment thereof, production method wherein mainly may further comprise the steps:
(1), plastic sheeting, embossing PE or multi-layer co-extruded embossing film, plastic cement sealing bone bar are transmitted into Bag Making Machine from a plurality of charging apertures by a plurality of base material unwinding devices of Bag Making Machine;
Cut into two films when (2) plastic sheeting unreels the substrate passed K shape support; Transmission deflector roll and after the underdrive deflector roll is walked around bilateral fork arranged side by side upwards; Making up and down, two films overlap; Promptly accomplish the location punching by photovoltaic element control during through last transmission deflector roll, before two films overlap, can assist behind the hole punch and install automatic labeling machine additional and accomplish at punching position and paste exhaust automatically and paste valve when film;
(3) after two films overlap; Get into the processing of slide fastener assembly apparatus; Simultaneously, plastic cement sealing bone bar and graining film are also sent into the centre of two films through positioning transmissioning device, add through the slide fastener assembly apparatus that the blanching pressure makes slide fastener and nethike embrane and film hot-pressing is bonding up and down; Nethike embrane can make this bag when vacuumizing in the middle of putting into two films, and air can paste valve from the slit of grid film through exhaust freely and smoothly and accomplish vacuum state; In addition, this grid film can add the centre of two membranes up and down, also can use co-extrusion graining film direct and composite membrane or the heat seal of co-extrusion film;
(4) after slide fastener and nethike embrane and composite membrane heat seal, promptly get into cooling device and make heat seal position cooling forming;
(5) then; Make film get into vertical envelope assembly apparatus through the 3rd carry-over pinch rolls; Make bottom or boiling hot molded its heat seal position that makes of top completion heat seal of bag reach sealing fully at the heat seal position of this device; Heat seal that should vertical envelope position makes through photovoltaic element scalds the splenium position and reaches accurate effect, and bottom heat sealing and the various special-shaped mould that can accomplish the bag of supporting oneself based on different demands at vertical envelope position make the heat-sealing right angle in the bag change fillet into; Simultaneously; The production of self-support slide fastener vacuum bag can position involution at this vertical seal apparatus; Its principle mainly is through putting into after the doubling up and down in the middle of two films, through making the doubling film get into vertical seal apparatus heat sealing by assigned address by a doubling film positioning stablity device behind the 3rd carry-over pinch rolls with the film of a slice single face heat-sealing;
(6) after accomplish at vertical seal apparatus heat sealing position, promptly get into vertical envelope cooling device, adopt the cooling water circulation to make cooling die pressing typing;
(7) after the function of the vertical seal apparatus of completion; Make film get into the horizontal sealing assembly apparatus by second carry-over pinch rolls; When film gets into first group of horizontal sealing when scalding the cutter group, accomplish the preheating first pressing by the slide fastener mould in this boiling hot cutter group, the effect of this group is film and slide fastener to be carried out thermoplastic tentatively scald pressure;
(8) then, through second group of boiling hot cutter, it is more lower slightly than first group that this organizes employed temperature, but pressure is bigger slightly than first group, makes slide fastener heat seal basic forming; Scald in the slide fastener heat seal of horizontal sealing assembly and to install many group slide fastener bone bar locating wheels between the cutter group additional and can do multidirectional fine setting, can not produce obvious off normal when guaranteeing the slide fastener typing;
(9) then, get into the 3rd group of cooling device, the groove position of the mould of this cooling device and heat seal die; Adopting slide fastener to scald presses and cooling die; This mould is by being divided into three covers up and down, and first when being enclosed within first group of horizontal sealing heat seal, with slide fastener and film thermoplastic basic forming; During second group of heat seal, the slide fastener of thermosol and film are clamp-oned in the groove through the colloidal sol groove of mould up and down; Groove through the supercooling upper and lower mould makes the gum forming of thermosol and keeps smooth then; In addition, for the vacuum effectiveness in the bag is reached better state, can mould be adjusted to that heat sealable in the arc-shaped the vacuum dead angle appears in square position in the bag to avoid at the slider of zipper fastener shaping position;
(10) get into the 4th group again behind the slide fastener heat-sealing cooling forming and scald cutter, scald cutter through this group and make the both sides of bag reach the softening typing of preliminary thermosol;
(11) then, get into the 5th group and scald cutter, identical with step (8) principle, accomplish the hot synthetic type on bag both sides;
(12) get into the 6th group cooling device again to reach the edge sealing effect; All boiling hot cutter groups and cooling group all increase micromatic setting up and down, can do tiny adjustment all around to guarantee the precision of product;
(13) after the two cover heat seal coolings through the horizontal sealing assembly, the operation that gets into the punching and the angle of attack and excision slitter edge;
(14) last, accomplish the bag work of cutting.
Production equipment wherein comprises work top, and said work top initiating terminal is provided with the horizontal sealing subsystem of being made up of haulage gear one, photovoltaic element one, horizontal sealing assembly mechanism, and said horizontal sealing assembly mechanism opposite side is installed vertical envelope assembly mechanism; Said vertical envelope assembly mechanism table top rear side is installed the slide fastener assembly, and said slide fastener assembly rear side is installed the bilateral fork of block form, two upright bag punch mechanism successively.Be provided with haulage gear two between said horizontal sealing assembly mechanism and the vertical envelope assembly mechanism, said slide fastener assembly both sides are installed haulage gear three, photovoltaic element three respectively.
The beneficial effect of vacuum fresh-keeping bag packing production method of the present invention and equipment thereof is: can effectively promote vacuum packaging process production efficiency, reduce production cost, constant product quality, also help realizing possessing the slider of zipper fastener moulding process simultaneously; Be applicable to that all have the vacuum bag of slide fastener, have expanded the scope of application.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is said vacuum fresh-keeping bag packing production method of the embodiment of the invention and device structure sketch map thereof.
Among the figure:
1, work top; 2, haulage gear one; 3, photovoltaic element one; 4, horizontal sealing assembly mechanism; 5, haulage gear two; 6, vertical envelope assembly mechanism; 7, photovoltaic element two; 8, haulage gear three; 9, slide fastener assembly; 10, photovoltaic element three; 11, the bilateral fork of block form; 12, two upright bag punch mechanisms; 13, blowing assembly.
The specific embodiment
Described vacuum fresh-keeping bag packing production method of the embodiment of the invention and equipment thereof, production method wherein mainly may further comprise the steps:
(1) by a plurality of base material unwinding devices of Bag Making Machine plastic sheeting, embossing PE (or multi-layer co-extruded embossing film), plastic cement sealing bone bar are transmitted into Bag Making Machine from a plurality of charging apertures;
Cut into two films when (2) plastic sheeting unreels the substrate passed K shape support; Transmission deflector roll and after the underdrive deflector roll is walked around bilateral fork arranged side by side upwards; Making up and down, two films overlap; Promptly accomplish the location punching by photovoltaic element control during through last transmission deflector roll, before two films overlap, can assist behind the hole punch and install automatic labeling machine additional and accomplish at punching position and paste exhaust automatically and paste valve when film;
(3) after two films overlap; Get into the processing of slide fastener assembly apparatus; Simultaneously, plastic cement sealing bone bar and graining film are also sent into the centre of two films through positioning transmissioning device, and the blanching pressure that adds through the slide fastener assembly apparatus makes slide fastener and nethike embrane and film hot-pressing bonding (slide fastener bone bar wherein can be one or more) up and down; Nethike embrane can make this bag when vacuumizing in the middle of putting into two films, and air can paste valve from the slit of grid film through exhaust freely and smoothly and accomplish vacuum state; If do not add the grid film; This bag can't be realized vacuum effectiveness preferably, will reduce greatly the preservation of product in the bag, and this grid film can add the centre of two membranes up and down; Also can use co-extrusion graining film direct and composite membrane or the heat seal of co-extrusion film, can play vacuum action preferably equally;
(4) after slide fastener and nethike embrane and composite membrane heat seal, promptly get into cooling device and make heat seal position cooling forming, guarantee the slide fastener of packaging bag and the planarization that nethike embrane heat seal position reaches sealing fully and outward appearance;
(5) then; Make film get into vertical envelope assembly apparatus through the 3rd carry-over pinch rolls; Make bottom or boiling hot molded its heat seal position that makes of top completion heat seal of bag reach sealing fully at the heat seal position of this device; The heat seal that should vertically seal the position makes boiling hot splenium position reach accurate effect through photovoltaic element; Bottom heat sealing and the various special-shaped mould that can also accomplish the bag of supporting oneself based on user's different demands at vertical envelope position make the heat-sealing right angle in the bag change fillet into, do not occur the vacuum dead angle when avoiding vacuumizing, and make vacuum effectiveness even more ideal simultaneously; Meanwhile; The production of self-support slide fastener vacuum bag can position the involution principle at this vertical seal apparatus: with the film of a slice single face heat-sealing through putting into after the doubling up and down in the middle of two films, through making the doubling film get into vertical seal apparatus heat sealing by a doubling film positioning stablity device behind the 3rd carry-over pinch rolls by assigned address;
(6) after accomplish at vertical seal apparatus heat sealing position, promptly get into vertical envelope cooling device, adopt the cooling water circulation to make cooling die pressing typing;
(7) after the function of the vertical seal apparatus of completion; Make film get into the horizontal sealing assembly apparatus by second carry-over pinch rolls; When film gets into first group of horizontal sealing when scalding the cutter group, accomplish the preheating first pressing by the slide fastener mould in this boiling hot cutter group, the effect of this group is film and slide fastener to be carried out thermoplastic tentatively scald pressure;
(8) then, through second group of boiling hot cutter, it is more lower slightly than first group that this organizes employed temperature, but pressure is bigger slightly than first group, makes slide fastener heat seal basic forming;
(9) then; Get into the 3rd group of cooling device; The groove position of the mould of this cooling device and heat seal die is that the slide fastener two of guaranteeing this place's heat seal can reach the effect of sealing fully, adopts slide fastener to scald and presses and cooling die, and this mould is by being divided into three covers up and down; First when being enclosed within first group of horizontal sealing heat seal, with slide fastener and film thermoplastic basic forming; During second group of heat seal, the slide fastener of thermosol and film are clamp-oned in the groove through the colloidal sol groove of mould up and down; Groove through the supercooling upper and lower mould makes the gum forming of thermosol and keeps smooth then, thereby reaches the effect that slide fastener seals fully; In addition,, can mould be adjusted to heat sealable in the arc-shapedly, the vacuum dead angle occur to avoid a bag interior square position at the slider of zipper fastener shaping position for the vacuum effectiveness in the bag is reached better state;
(10) get into the 4th group again behind the slide fastener heat-sealing cooling forming and scald cutter, scald cutter through this group and make the both sides of bag reach the softening typing of preliminary thermosol;
(11) then, get into the 5th group and scald cutter, identical with step (8) principle, accomplish the hot synthetic type on bag both sides;
(12) get into the 6th group cooling device again, reach the edge sealing effect;
(13) after the two cover heat seal coolings through the horizontal sealing assembly; The sealing of this vacuum fresh-keeping bag is accomplished; Get into the operation of the punching and the angle of attack and excision slitter edge then, this operation can make bag outward appearance more both artistic and practical, and can do the different handle punchings and the improvement of various outward appearances based on user's needs;
(14) last, bag work is cut in completion through first carry-over pinch rolls, can use servo pair of cutting knife that the fillet hangnail is got rid of at this cutting knife position, to reach best aesthetic.
As shown in Figure 1; Described vacuum fresh-keeping bag packing production method of the embodiment of the invention and equipment thereof; Comprise work top 1, some haulage gears, some photovoltaic elements, slide fastener assembly 9; Said work top 1 initiating terminal is provided with the horizontal sealing subsystem of being made up of haulage gear 1, photovoltaic element 1, horizontal sealing assembly mechanism 4, and horizontal sealing assembly mechanism 4 positions wherein are arranged at after haulage gear 1 and the photovoltaic element 1; Said horizontal sealing assembly mechanism 4 opposite sides are installed between vertical envelope assembly mechanism 6 and two assembly mechanisms and are provided with haulage gear 25, and vertical envelope assembly mechanism 6 outputs wherein are provided with photovoltaic element 27; Said vertical envelope assembly mechanism 6 corresponding streamline table top rear sides are installed slide fastener assembly 9, be positioned at slide fastener assembly 9 both sides haulage gear 38, photovoltaic element 3 10 are installed respectively; Said slide fastener assembly 9 rear sides are installed the bilateral fork of block form 11, two upright bag punch mechanism 12 successively and are positioned at whole table top end and are provided with blowing assembly 13.
Above embodiment is the more preferably specific embodiment a kind of of the present invention, and common variation that those skilled in the art carry out in present technique scheme scope and replacement should be included in protection scope of the present invention.
Claims (4)
1. a vacuum fresh-keeping bag is packed production method and equipment thereof, it is characterized in that production method wherein mainly may further comprise the steps:
(1), plastic sheeting, embossing PE or multi-layer co-extruded embossing film, plastic cement sealing bone bar are transmitted into Bag Making Machine from a plurality of charging apertures by a plurality of base material unwinding devices of Bag Making Machine;
Cut into two films when (2) plastic sheeting unreels the substrate passed K shape support; Transmission deflector roll and after the underdrive deflector roll is walked around bilateral fork arranged side by side upwards; Making up and down, two films overlap; Promptly accomplish the location punching by photovoltaic element control during through last transmission deflector roll, before two films overlap, can assist behind the hole punch and install automatic labeling machine additional and accomplish at punching position and paste exhaust automatically and paste valve when film;
(3) after two films overlap; Get into the processing of slide fastener assembly apparatus; Simultaneously, plastic cement sealing bone bar and graining film are also sent into the centre of two films through positioning transmissioning device, add through the slide fastener assembly apparatus that the blanching pressure makes slide fastener and nethike embrane and film hot-pressing is bonding up and down; Nethike embrane can make this bag when vacuumizing in the middle of putting into two films, and air can paste valve from the slit of grid film through exhaust freely and smoothly and accomplish vacuum state; In addition, this grid film can add the centre of two membranes up and down, also can use co-extrusion graining film direct and composite membrane or the heat seal of co-extrusion film;
(4) after slide fastener and nethike embrane and composite membrane heat seal, promptly get into cooling device and make heat seal position cooling forming;
(5) then; Make film get into vertical envelope assembly apparatus through the 3rd carry-over pinch rolls; Make bottom or boiling hot molded its heat seal position that makes of top completion heat seal of bag reach sealing fully at the heat seal position of this device; Heat seal that should vertical envelope position makes through photovoltaic element scalds the splenium position and reaches accurate effect, and bottom heat sealing and the various special-shaped mould that can accomplish the bag of supporting oneself based on different demands at vertical envelope position make the heat-sealing right angle in the bag change fillet into; Simultaneously; The production of self-support slide fastener vacuum bag can position involution at this vertical seal apparatus; Its principle mainly is through putting into after the doubling up and down in the middle of two films, through making the doubling film get into vertical seal apparatus heat sealing by assigned address by a doubling film positioning stablity device behind the 3rd carry-over pinch rolls with the film of a slice single face heat-sealing;
(6) after accomplish at vertical seal apparatus heat sealing position, promptly get into vertical envelope cooling device, adopt the cooling water circulation to make cooling die pressing typing;
(7) after the function of the vertical seal apparatus of completion; Make film get into the horizontal sealing assembly apparatus by second carry-over pinch rolls; When film gets into first group of horizontal sealing when scalding the cutter group, accomplish the preheating first pressing by the slide fastener mould in this boiling hot cutter group, the effect of this group is film and slide fastener to be carried out thermoplastic tentatively scald pressure;
(8) then, through second group of boiling hot cutter, it is more lower slightly than first group that this organizes employed temperature, but pressure is bigger slightly than first group, makes slide fastener heat seal basic forming; Scald in the slide fastener heat seal of horizontal sealing assembly and to install many group slide fastener bone bar locating wheels between the cutter group additional and can do multidirectional fine setting, can not produce obvious off normal when guaranteeing the slide fastener typing;
(9) then, get into the 3rd group of cooling device, the groove position of the mould of this cooling device and heat seal die; Adopting slide fastener to scald presses and cooling die; This mould is by being divided into three covers up and down, and first when being enclosed within first group of horizontal sealing heat seal, with slide fastener and film thermoplastic basic forming; During second group of heat seal, the slide fastener of thermosol and film are clamp-oned in the groove through the colloidal sol groove of mould up and down; Groove through the supercooling upper and lower mould makes the gum forming of thermosol and keeps smooth then; In addition, for the vacuum effectiveness in the bag is reached better state, can mould be adjusted to that heat sealable in the arc-shaped the vacuum dead angle appears in square position in the bag to avoid at the slider of zipper fastener shaping position;
(10) get into the 4th group again behind the slide fastener heat-sealing cooling forming and scald cutter, scald cutter through this group and make the both sides of bag reach the softening typing of preliminary thermosol;
(11) then, get into the 5th group and scald cutter, identical with step (8) principle, accomplish the hot synthetic type on bag both sides;
(12) get into the 6th group cooling device again to reach the edge sealing effect; All boiling hot cutter groups and cooling group all increase micromatic setting up and down, can do tiny adjustment all around to guarantee the precision of product;
(13) after the two cover heat seal coolings through the horizontal sealing assembly, the operation that gets into the punching and the angle of attack and excision slitter edge;
(14) last, accomplish the bag work of cutting.
2. the equipment that vacuum fresh-keeping bag packing according to claim 1 is produced; Comprise work top (1), it is characterized in that: said work top (1) initiating terminal is provided with the horizontal sealing subsystem of being made up of haulage gear one (2), photovoltaic element one (3), horizontal sealing assembly mechanism (4); Said horizontal sealing assembly mechanism (4) opposite side is installed vertical envelope assembly mechanism (6); Said vertical envelope assembly mechanism (6) table top rear side is installed slide fastener assembly (9), and said slide fastener assembly (9) rear side is installed the bilateral fork of block form (11), two upright bag punch mechanism (12) successively.
3. vacuum fresh-keeping bag packing production method according to claim 2 and equipment thereof is characterized in that: be provided with haulage gear two (5) between said horizontal sealing assembly mechanism (4) and the vertical envelope assembly mechanism (6).
4. vacuum fresh-keeping bag packing production method according to claim 2 and equipment thereof, it is characterized in that: said slide fastener assembly (9) both sides are installed haulage gear three (8), photovoltaic element three (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110437055.5A CN102514230B (en) | 2011-12-23 | 2011-12-23 | Production method for vacuum freshness protection package and equipment for same |
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| CN201110437055.5A CN102514230B (en) | 2011-12-23 | 2011-12-23 | Production method for vacuum freshness protection package and equipment for same |
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| CN102514230A true CN102514230A (en) | 2012-06-27 |
| CN102514230B CN102514230B (en) | 2014-06-18 |
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| CN103771184A (en) * | 2012-10-24 | 2014-05-07 | 浙江大自然旅游用品有限公司 | Automatic laminating machine |
| CN104108200A (en) * | 2014-06-18 | 2014-10-22 | 中山市新宏业自动化工业有限公司 | Double-outlet automatic nozzle welding bag making machine and bag making process using same |
| CN105000254A (en) * | 2015-06-01 | 2015-10-28 | 铜陵方正塑业科技有限公司 | Manufacturing method of composite bag |
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| CN104108200A (en) * | 2014-06-18 | 2014-10-22 | 中山市新宏业自动化工业有限公司 | Double-outlet automatic nozzle welding bag making machine and bag making process using same |
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