CN104309842A - Semi-finished product molding method applicable to material packaging machine - Google Patents
Semi-finished product molding method applicable to material packaging machine Download PDFInfo
- Publication number
- CN104309842A CN104309842A CN201410445001.7A CN201410445001A CN104309842A CN 104309842 A CN104309842 A CN 104309842A CN 201410445001 A CN201410445001 A CN 201410445001A CN 104309842 A CN104309842 A CN 104309842A
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- CN
- China
- Prior art keywords
- packaging
- film
- packaging film
- shaping channel
- lamina membranacea
- Prior art date
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Classifications
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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
- B65B25/00—Packaging other articles presenting special problems
- B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
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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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
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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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/04—Forming flat bags from webs
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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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B9/067—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web advancing continuously
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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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B9/073—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web having intermittent motion
Abstract
The invention provides a semi-finished product molding method applicable to a material packaging machine and relates to the technical field of material packaging processes. The method comprises the steps of firstly, wrapping a conveyed material by a packaging film for conveying to form a columnar packaging bag, wherein an opening is formed in one side edge of the columnar packaging bag; secondly, thermally sealing the opening in the side edge of the columnar packaging bag; finally, cutting off the columnar packaging bag to form a semi-finished product packaging bag, wherein openings are formed in two ends of the semi-finished product packaging bag. The material is packaged by a whole roll of film, so that the packaging efficiency is improved; moreover, in the packaging process, the positions of figures and patterns on the packaging film can be well controlled, so that the figures and the patterns are fixed at the specific positions of the material, packaged tissue is more attractive, and the daily life requirements of people are met.
Description
Technical field
The present invention relates to paper handkerchief packing technique field, is more particularly a kind of half-blank forming method being applicable to material packing machine.
Background technology
The features such as material packing machine replaces Traditional Man packaging, has speed fast, packaging neat appearance, had both saved manpower and had turn improved production efficiency.But with the quickening pace of modern life, people are also increasing to the demand of paper handkerchief, especially soft paper extraction is that people's life requirement amount is maximum; The requirement of people to soft paper extraction is not only the quality of paper, also to the appearance package of soft paper extraction, certain requirement is housed.In order to meet the demand of people, packaging efficiency and the Accuracy of Packaging of soft paper extraction just must be improved.
State Intellectual Property Office was on February 22nd, 2006, disclosing a publication number is CN1736801A, name is called the patent of invention of " a kind of materials packing machine ", a kind of materials packing machine of this patent of invention, comprise the shaping sealing device of film feeder, feed arrangement and packaging film, described film feeder comprises all film mechanisms; The shaping sealing device of described packaging film comprises the packaging film supporting plate be located on support, and this supporting plate is provided with the material through hole that shape and size all match with material to be packaged; With the packaging film former be located at above packaging film supporting plate material through hole; With the material location clamping part be located at above packaging film former and material propulsion component, the running direction of material location clamping part and material propulsion component is perpendicular; With hand and is packed for the seal plate of seal material bottom surface packaging film in the one group of material bottom surface be between packaging film former and material clamping part; And one material can be delivered to below packaging film supporting plate material location clamping part material jacking parts.
This patent of invention first packaging film is cut into block by certain specification size, then the packaging film of well cutting is delivered on the through hole of supporting plate, then by jacking parts, material is pushed to clamping part place, material location, in the process pushed, material passes through through hole, and by the packaging film jack-up on through hole, pass through material channel, packaging film is made to be coated on material end face and two ends, when material is transported to clamping part place, material location, material clamps by material location clamping part, then pack hand and packing box heat-seal is carried out to the packaging film of material bottom surface, again pin forming is carried out to material both sides afterwards, complete the packaging of whole material.
There is following technical matters in above-mentioned prior art:
1, be all first entire volume film is cut into individual film to material packages such as paper handkerchiefs in prior art, then individual film carries out coated through packaging film shaped device to single material, forms half-blank; This discontinuously to the manner of packing that single material is packed respectively in prior art, packaging process is lost time, and packaging efficiency is low.
2, the corresponding single material package of individual film in prior art, be difficult to aim at packaging film location, pattern on packaging film or decorative pattern can not be navigated on the specific position of material, make in subsequent packages process, there is skew in pattern or decorative pattern, also therefore there is dislocation in the semi-finished outward appearance of packaging, finally affect the attractive in appearance of packed products.
3, adopt in prior art and first packaging film is cut off, and then individual packaging film is wrapped to form the packaging bag with opening to single material through packaging film shaped device, again side heat-sealing is carried out to the packaging bag with opening, form the semi finished package bag of both ends open.The transfer rate of this mode to packaging film and material is all restricted, and when the transfer rate of material exceedes certain restriction, do not improve packaging efficiency by improving the transfer rate of material, be unfavorable for improving packaging efficiency, packaging efficiency is low.
Summary of the invention
For above-mentioned deficiency of the prior art, the invention provides a kind of half-blank forming method being applicable to material packing machine, the material of the packaging film of conveying to conveying wraps up by the present invention, form the column packaging bag of a side openings, then the side openings of column packaging bag is sealed, finally carry out cutting off the semi finished package bag forming both ends open to column packaging bag.The present invention adopts entire volume film to pack material, improves packaging efficiency; And the present invention is in packaging process, the position of decorative pattern and pattern on packaging film can well be controlled, make decorative pattern and pattern be packaged in the specific position of material, make packaged paper handkerchief have more aesthetic property, meet people's daily life demand.
For solving above-mentioned deficiency of the prior art, the present invention is achieved through the following technical solutions:
A kind of half-blank forming method being applicable to material packing machine, it is characterized in that: the material of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
The material of conveying carries out wrapping up specifically referring to by the packaging film of described input: the packaging film of input by packaging film shaped device, and is close to the inwall of film shaping channel; The material of input is transported in film shaping channel; Carry out coated to the material of input in the film shaping channel of the packaging film inputted on packaging film shaped device.
Described packaging film shaped device comprises packaging film shaping channel and folding portion; Described folding portion comprise turn over lamina membranacea, under turn over lamina membranacea, rollover lamina membranacea I and rollover lamina membranacea II; Described film shaping channel is rectangular channel; Described film shaping channel end face leaves a vee, and turn over lamina membranacea one end on described and be connected on the hypotenuse of vee, the other end upwards turns down; Turn over lamina membranacea under described and be arranged on film shaping channel lower end, and the bottom of one end and film shaping channel entrance is fixedly linked, the other end turns down downwards; Described rollover lamina membranacea I is arranged on the right side of film shaping channel, and the right edge of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea II is arranged on the left of film shaping channel, and the limit, left side of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea I, under turn over lamina membranacea, rollover lamina membranacea II and on turn over lamina membranacea and be connected to form described folding portion successively.
The packaging film of described input specifically refers to: the packaging film of entire volume delivers to packaging film shaped device by the conveying of film feeding mechanism; When packaging film is by after packaging film shaped device, by the conveying of the first feedway, the packaging film after parcel and mass transport are extremely sealed.
Described first conveying mechanism comprises drive element, belt conveyor, negative pressure cavity, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity, belt conveyor is wrapped on negative pressure cavity, negative pressure cavity upper surface is provided with negative pressure hole, and the hole on belt conveyor faces negative pressure hole; Drive element drives belt conveyor in negative pressure cavity cocycle campaign.
The material of described conveying specifically refers to: material is transported to packaging film shaped device through the conveying of material conveying mechanism.
Described material conveying mechanism comprises two groups of symmetrically arranged belt conveyors.
The transfer rate of the packaging film of described input and the material of input matches.
Described heat-sealing specifically refers to: sealed by the side openings of heat sealing mechanism to described column packaging bag.
Described cut-out specifically refers to: the column packaging bag after heat-sealing cut off by shutoff device, form the semi finished package bag of single both ends open.
The two ends of semi-finished packaging bag are openings, then carry out pin forming to these two ends, form packaging bag finished product.
Be applicable to a half-blank molding structure for the material packing machine of the inventive method, comprise packaging film shaped device: for packaging film being wrapped in column packaging bag material being formed a side openings;
First conveying mechanism: the discharge end being positioned at packaging film shaped device, and for carrying described column packaging bag;
Heat sealing mechanism: the top or the side that are arranged on the first conveying mechanism, for sealing the side openings of described column packaging bag;
Shoutoff mechanism: the rear end being arranged on the first conveying mechanism, cuts off for carrying out the column packaging bag after sealing the semi finished package bag that segmentation forms single both ends open.
Described first conveying mechanism is provided with filming-drawing mechanism above packaging film shaped device one end, described filming-drawing mechanism comprises drive element, belt conveyor, negative pressure cavity, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity, belt conveyor is wrapped on negative pressure cavity, negative pressure cavity upper surface is provided with negative pressure hole, and the hole on belt conveyor faces negative pressure hole; Drive element drives belt conveyor in negative pressure cavity cocycle campaign.
Described heat sealing mechanism and shoutoff mechanism all belong to prior art.
Compared with prior art, the Advantageous Effects that the present invention brings shows:
1, prior art first entire volume film is cut to individual film, then individual film is by the coated single material of packaging film shaped device, finally side heat-sealing is carried out to individual packaging film of coated material, form semi finished package bag, the two ends of semi-finished packaging bag are openings, then pin forming is carried out to these two ends, form packaging bag finished product.Compared with prior art, the present invention is that material that is continuous or intermittent delivery wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.The present invention is continuous or material that is continuous or intermittent delivery wraps up by the packaging film of interval input, as long as the delivery speed of the delivery speed of packaging film and material matches, just constantly can pack material continuously or intermittently, save the packaging time, improve packaging efficiency.Packaging film delivery speed of the present invention and mass transport speed match, in packing materials process, the pattern on packaging film or decorative pattern can be positioned on the specific position of material accurately, and the phenomenon misplaced can not occur, improve the accuracy rate of packaging, make packed products more attractive in appearance.
2, the manner of packing being applicable to material packing machine half-blank molding structure of the present invention makes a big difference compared with the manner of packing of material packing machine of the prior art: packaging film shaped device of the present invention comprises film shaping channel and folding portion, packaging film passes through the turnover of folding portion through film shaping channel, in film shaping channel, packaging film is close to the inwall of film shaping channel all the time, make moulding by film shaping channel of packaging film, form a rectangular pack bag; The present invention is in the process of transport membrane, and device for transporting objects is by mass transport in film shaping channel, and at convey materials through film shaping channel, packaging film carries out coated to material.In packaging process of the present invention, can not intermittent delivery, packaging film is also that batch (-type) does not carry out coated to material, and compared to existing technologies, this mode has saved many time, improves packaging efficiency.
3, the present invention is applicable to material packing machine half-blank molding structure, owing to being continually to pack material, in material conveying process, material is packed, when material is through film shaping channel, material is placed in packaging bag, the movement of material is afterwards all follow the movement of packaging bag and movement, be not subjected to displacement change between the two, therefore, the present invention set the transfer rate of packaging film and mass transport speed suitable, the decorative pattern on packaging film or pattern just can be made to be coated on the specific position of material, the paper handkerchief that material packing machine of the present invention is packed out has more aesthetic property.
4, of the present inventionly material packing machine half-blank molding structure is applicable to, entire volume film is used to pack paper handkerchief, do not need before packaging to cut packaging film, again cutting is carried out to packaging film after packaging film packing materials, not only increase packaging efficiency like this, also improve the packaging precision of wrapping machine, make the material of packaging more attractive in appearance.
5, packaging film shaped device of the present invention has a variety of version, as packaging film shaped device comprises a film shaping channel, described film shaping channel is cylindrical, membrane roller is provided with below film shaping channel, described membrane roller is provided with the semi-circular recesses matched with cylindrical membrane shaping channel, film passes between membrane roller and film shaping channel, in the effect of membrane roller, packaging film is by coated for film shaping channel, form the column packaging bag of a top opening, then seal through the opening of heat sealing mechanism to column packaging bag, form semi finished package bag.This packaging film shaped device utilizes the characteristic of film softness, by guiding and the traction of membrane roller, packaging film is coated on gradually on packaging film shaping channel in course of conveying, and material is carried in packaging film shaping channel, be transported on packaging film at channel exit, then through the heat-sealing of top hot sealing device, the column packaging bag the most at last after heat-sealing is cut off, and forms the semi finished package bag of both ends open.
6, packaging film shaped device of the present invention comprises packaging film shaping channel and folding portion; Described folding portion comprise turn over lamina membranacea, under turn over lamina membranacea, rollover lamina membranacea I and rollover lamina membranacea II; Packaging film is first through the turnover of folding portion and then enter in film shaping channel, and make packaging film enter in film shaping channel according to the path of turnover by the turnover of folding portion, packaging film is close on the inwall of film shaping channel; Described film shaping channel is rectangular channel; Described film shaping channel end face leaves a vee, and turn over lamina membranacea one end on described and be connected on the hypotenuse of vee, the other end upwards turns down; Film shaping channel end face stays a vee to be the conveying of conveniently material, and when mass transport enters film shaping channel place, packaging film, by above turning over the guiding of lamina membranacea and film shaping channel end face, covers material end face, packs material.Packaging film shaped device of the present invention, structure is simple, easy to use, has very strong practicality, is applied in material packing machine and can improves packaging efficiency, increases the rate of precision of package packing machine, makes the product of packaging more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is half-blank forming method step schematic diagram of the present invention;
Fig. 2 is the structural representation of half-blank molding structure of the present invention;
Fig. 3 is the main TV structure schematic diagram of the material packing machine that half-blank molding structure of the present invention is suitable for;
Fig. 4 is the plan structure schematic diagram of the material packing machine that half-blank molding structure of the present invention is suitable for;
Fig. 5 is the main TV structure schematic diagram of packaging film shaped device in half-blank molding structure of the present invention;
Fig. 6 is packaging film shaped device rear perspective structural representation in half-blank molding structure of the present invention;
Fig. 7 is that in half-blank molding structure of the present invention, perspective view is looked on a packaging film shaped device left side;
Fig. 8 is that in half-blank molding structure of the present invention, perspective view is looked on the packaging film shaped device right side;
Fig. 9 is the main TV structure schematic diagram of the material packing machine embodiment 9 that half-blank molding structure of the present invention is suitable for;
Figure 10 is the plan structure schematic diagram of the material packing machine embodiment 9 that half-blank molding structure of the present invention is suitable for;
Figure 11 is the present invention first conveying mechanism plan structure schematic diagram;
Figure 12 is the present invention first conveying mechanism side-looking structural representation;
Reference numeral: 1, frame, 2, film feeding mechanism, 3, material conveying mechanism, 4, packaging film shaped device, 41, film shaping channel, 411, vee, 412, connecting element, 42, folding portion, 421, on turn over lamina membranacea, 422, under turn over lamina membranacea, 423, rollover lamina membranacea I, 424, to turn on one's side lamina membranacea II, 5, the first conveying mechanism, 51, belt conveyor, 52, through hole, 53, negative pressure cavity, 6, filming-drawing mechanism, 7, shoutoff mechanism, 8, second conveyor structure, 81, push pedal, 9, heat sealing mechanism, 10, pin forming mechanism.
Detailed description of the invention
Embodiment 1
As a preferred embodiment of the present invention, the present embodiment specifically:
Material that is continuous or intermittent delivery wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
And the half-blank molding structure being applicable to the present embodiment method comprises packaging film shaped device 4: for packaging film being wrapped in column packaging bag material being formed a side openings;
First conveying mechanism 5: the discharge end being positioned at packaging film shaped device 4, and for carrying described column packaging bag;
Heat sealing mechanism 9: the top or the side that are arranged on the first conveying mechanism 5, for sealing the side openings of described column packaging bag;
Shoutoff mechanism 7: the rear end being arranged on the first conveying mechanism 5, cuts off for carrying out the column packaging bag after sealing the semi finished package bag that segmentation forms single both ends open.
The present invention is continuous or material that is continuous or intermittent delivery wraps up by the packaging film of interval input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.The present invention is continuous or material that is continuous or intermittent delivery wraps up by the packaging film of interval input, as long as the delivery speed of the delivery speed of packaging film and material matches, just can pack material continuously or intermittently, save the packaging time, improve packaging efficiency.Packaging film delivery speed of the present invention and mass transport speed match, in packing materials process, the pattern on packaging film or decorative pattern can be positioned on the specific position of material accurately, and the phenomenon misplaced can not occur, improve the accuracy rate of packaging, make packed products more attractive in appearance.
Embodiment 2
As the another preferred embodiment of the present invention, the concrete mode of the present embodiment is as follows:
The material of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
The material of conveying carries out wrapping up specifically referring to by the packaging film of described input: the packaging film of input by packaging film shaped device, and is close to the inwall of film shaping channel; The material of input is transported in film shaping channel; Carry out coated to the material of input in the film shaping channel of the packaging film inputted on packaging film shaped device.
Packaging film shaped device of the present invention has a variety of version, as packaging film shaped device comprises a film shaping channel, described film shaping channel is cylindrical, membrane roller is provided with below film shaping channel, described membrane roller is provided with the semi-circular recesses matched with cylindrical membrane shaping channel, film passes between membrane roller and film shaping channel, in the effect of membrane roller, packaging film is by coated for film shaping channel, form the column packaging bag of a top opening, then seal through the opening of heat sealing mechanism to column packaging bag, form semi finished package bag.This packaging film shaped device utilizes the characteristic of film softness, by guiding and the traction of membrane roller, packaging film is coated on gradually on packaging film shaping channel in course of conveying, and material is carried in packaging film shaping channel, be transported on packaging film at channel exit, then through the heat-sealing of top hot sealing device, the column packaging bag the most at last after heat-sealing is cut off, and forms the semi finished package bag of both ends open.
Embodiment 3
As the another preferred embodiment of the present invention, the concrete mode of the present embodiment is as follows:
The material of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
The material of conveying carries out wrapping up specifically referring to by the packaging film of described input: the packaging film of input by packaging film shaped device, and is close to the inwall of film shaping channel; The material of input is transported in film shaping channel; Carry out coated to the material of input in the film shaping channel of the packaging film inputted on packaging film shaped device.
On the basis of embodiment 2, the present embodiment is further improved packaging film shaped device, and the packaging film shaped device version better effects if of the present embodiment, improves packaging efficiency further.
The packaging film shaped device 4 of the present embodiment comprises packaging film shaping channel 41 and folding portion 42; Described folding portion 42 comprise turn over lamina membranacea 421, under turn over lamina membranacea 422, rollover lamina membranacea I 423 and rollover lamina membranacea II 424; Described film shaping channel 41 is rectangular channel; Described film shaping channel 41 end face leaves a vee 411, and turn over lamina membranacea 421 one end on described and be connected on the hypotenuse of vee 411, the other end upwards turns down; Turn over lamina membranacea 422 under described and be arranged on film shaping channel 41 lower end, and the bottom of one end and film shaping channel 41 entrance is fixedly linked, the other end turns down downwards; Described rollover lamina membranacea I 423 is arranged on the right side of film shaping channel 41, and the right edge of one end and film shaping channel 41 entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea II 424 is arranged on the left of film shaping channel 41, and the limit, left side of one end and film shaping channel 41 entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea I 423, under turn over lamina membranacea 422, rollover lamina membranacea II 424 and on turn over lamina membranacea 421 and be connected to form described folding portion 42 successively.
Film shaping channel end face stays a vee to be the conveying of conveniently material, and when mass transport enters film shaping channel place, packaging film, by above turning over the guiding of lamina membranacea and film shaping channel end face, covers material end face, packs material.Packaging film shaped device of the present invention, structure is simple, easy to use, has very strong practicality, is applied in material packing machine and can improves packaging efficiency, increases the rate of precision of package packing machine, makes the product of packaging more attractive in appearance.
Embodiment 4
As the another preferred embodiment of the present invention, as follows for packing the concrete mode of tissue the present embodiment:
The tissue of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
The tissue of conveying carries out wrapping up specifically referring to by the packaging film of described input: the packaging film of input by packaging film shaped device, and is close to the inwall of film shaping channel; The tissue of input is transported in film shaping channel; Carry out coated to the material of input in the film shaping channel of the packaging film inputted on packaging film shaped device.
Described packaging film shaped device comprises packaging film shaping channel and folding portion; Described folding portion comprise turn over lamina membranacea, under turn over lamina membranacea, rollover lamina membranacea I and rollover lamina membranacea II; Described film shaping channel is rectangular channel; Described film shaping channel end face leaves a vee, and turn over lamina membranacea one end on described and be connected on the hypotenuse of vee, the other end upwards turns down; Turn over lamina membranacea under described and be arranged on film shaping channel lower end, and the bottom of one end and film shaping channel entrance is fixedly linked, the other end turns down downwards; Described rollover lamina membranacea I is arranged on the right side of film shaping channel, and the right edge of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea II is arranged on the left of film shaping channel, and the limit, left side of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea I, under turn over lamina membranacea, rollover lamina membranacea II and on turn over lamina membranacea and be connected to form described folding portion successively.
Film shaping channel end face stays a vee to be the conveying of conveniently tissue, and when tissue is delivered into film shaping channel place, packaging film, by above turning over the guiding of lamina membranacea and film shaping channel end face, covers tissue end face, packs tissue.Packaging film shaped device of the present invention, structure is simple, easy to use, has very strong practicality, is applied in pocket tissue packing machine and can improves packaging efficiency, increases the rate of precision of package packing machine, makes the product of packaging more attractive in appearance.
The present embodiment also comprises the first conveying mechanism 5, described first conveying mechanism 5 comprises drive element, belt conveyor 51, negative pressure cavity 53, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity 53, belt conveyor 51 is wrapped on negative pressure cavity 53, negative pressure cavity upper surface is provided with negative pressure hole, and the through hole 52 on belt conveyor faces negative pressure hole; Drive element drives belt conveyor 51 in negative pressure cavity 53 cocycle campaign.
Embodiment 5
As the another preferred embodiment of the present invention, the present embodiment is used for packaging webs, and the concrete mode of the present embodiment is as follows:
The paper in reel of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
Packaging film shaped device 4: for packaging film parcel being formed on the web the column packaging bag of a side openings;
First conveying mechanism 5: the discharge end being positioned at packaging film shaped device 4, and for carrying described column packaging bag;
Heat sealing mechanism 9: the top or the side that are arranged on the first conveying mechanism 5, for sealing the side openings of described column packaging bag;
Shoutoff mechanism 7: the rear end being arranged on the first conveying mechanism 5, cuts off for carrying out the column packaging bag after sealing the semi finished package bag that segmentation forms single both ends open.
The present invention is that paper in reel that is continuous or intermittent delivery wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.The present invention is continuous or paper in reel that is continuous or intermittent delivery wraps up by the packaging film of interval input, as long as the delivery speed of the delivery speed of packaging film and material matches, just constantly can pack paper in reel continuously or intermittently, save the packaging time, improve packaging efficiency.Packaging film delivery speed of the present invention and web transport velocities match, in packaging webs process, the pattern on packaging film or decorative pattern can be positioned on the specific position of paper in reel accurately, and the phenomenon misplaced can not occur, improve the accuracy rate of packaging, make packed products more attractive in appearance.
Packaging film shaped device of the present invention has a variety of version, as packaging film shaped device comprises a film shaping channel, described film shaping channel is cylindrical, membrane roller is provided with below film shaping channel, described membrane roller is provided with the semi-circular recesses matched with cylindrical membrane shaping channel, film passes between membrane roller and film shaping channel, in the effect of membrane roller, packaging film is by coated for film shaping channel, form the column packaging bag of a top opening, then seal through the opening of heat sealing mechanism to column packaging bag, form semi finished package bag.This packaging film shaped device utilizes the characteristic of film softness, by guiding and the traction of membrane roller, packaging film is coated on gradually on packaging film shaping channel in course of conveying, and paper in reel is carried in packaging film shaping channel, be transported on packaging film at channel exit, then through the heat-sealing of top hot sealing device, the column packaging bag the most at last after heat-sealing is cut off, and forms the semi finished package bag of both ends open.
Preferably, described first conveying mechanism 5 comprises drive element, belt conveyor 51, negative pressure cavity 53, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity 53, belt conveyor 51 is wrapped on negative pressure cavity 53, negative pressure cavity upper surface is provided with negative pressure hole, and the through hole 52 on belt conveyor faces negative pressure hole; Drive element drives belt conveyor 51 in negative pressure cavity 53 cocycle campaign.
Described first conveying mechanism 5 is provided with filming-drawing mechanism 6 above packaging film shaped device one end, described filming-drawing mechanism 6 comprises drive element, belt conveyor 51, negative pressure cavity 53, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity 53, belt conveyor 51 is wrapped on negative pressure cavity, negative pressure cavity upper surface is provided with negative pressure hole, and the through hole 52 on belt conveyor faces negative pressure hole; Drive element drives belt conveyor 51 in negative pressure cavity 53 cocycle campaign.
Described shoutoff mechanism and heat sealing mechanism all belong to prior art.
Embodiment 6
As the another preferred embodiment of the present invention, the present embodiment is for packing soft paper extraction, and the concrete mode of the present embodiment is as follows:
The soft paper extraction of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
The soft paper extraction of conveying carries out wrapping up specifically referring to by the packaging film of described input: the packaging film of input by packaging film shaped device, and is close to the inwall of film shaping channel; The soft paper extraction of input is transported in film shaping channel; Carry out coated to the soft paper extraction of input in the film shaping channel of the packaging film inputted on packaging film shaped device.
Described packaging film shaped device comprises packaging film shaping channel and folding portion; Described folding portion comprise turn over lamina membranacea, under turn over lamina membranacea, rollover lamina membranacea I and rollover lamina membranacea II; Described film shaping channel is rectangular channel; Described film shaping channel end face leaves a vee, and turn over lamina membranacea one end on described and be connected on the hypotenuse of vee, the other end upwards turns down; Turn over lamina membranacea under described and be arranged on film shaping channel lower end, and the bottom of one end and film shaping channel entrance is fixedly linked, the other end turns down downwards; Described rollover lamina membranacea I is arranged on the right side of film shaping channel, and the right edge of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea II is arranged on the left of film shaping channel, and the limit, left side of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea I, under turn over lamina membranacea, rollover lamina membranacea II and on turn over lamina membranacea and be connected to form described folding portion successively.
Film shaping channel end face stays a vee to be the conveying of conveniently material, and when soft paper extraction is delivered into film shaping channel place, packaging film, by above turning over the guiding of lamina membranacea and film shaping channel end face, covers soft paper extraction end face, packs soft paper extraction.Packaging film shaped device of the present invention, structure is simple, easy to use, has very strong practicality, is applied in soft paper extraction wrapping machine and can improves packaging efficiency, increases the rate of precision of package packing machine, makes the product of packaging more attractive in appearance.
The present embodiment also comprises the first conveying mechanism 5, described first conveying mechanism 5 comprises drive element, belt conveyor 51, negative pressure cavity 53, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity 53, belt conveyor 51 is wrapped on negative pressure cavity 53, negative pressure cavity upper surface is provided with negative pressure hole, and the through hole 52 on belt conveyor faces negative pressure hole; Drive element drives belt conveyor 51 in negative pressure cavity 53 cocycle campaign.
Described first conveying mechanism 5 is provided with filming-drawing mechanism 6 above packaging film shaped device one end, described filming-drawing mechanism 6 comprises drive element, belt conveyor 51, negative pressure cavity 53, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity 53, belt conveyor 51 is wrapped on negative pressure cavity, negative pressure cavity upper surface is provided with negative pressure hole, and the through hole 52 on belt conveyor faces negative pressure hole; Drive element drives belt conveyor 51 in negative pressure cavity 53 cocycle campaign.
Described shoutoff mechanism and heat sealing mechanism all belong to prior art.
Embodiment 7
The present embodiment further extends use of the present invention, and the present embodiment comprises material conveying mechanism 3: for carrying unpacked material; Film feeding mechanism 2: for conveying and packaging film; Packaging film shaped device 4: the mouth being arranged on material conveying mechanism 3, for being wrapped in column packaging bag material being formed a side openings by packaging film; First conveying mechanism 5: the discharge end being positioned at packaging film shaped device 4, and for carrying described column packaging bag; Heat sealing mechanism 9: the top or the side that are arranged on the first conveying mechanism 5, for sealing the side openings of described column packaging bag; Shoutoff mechanism 7: the rear end being arranged on the first conveying mechanism 5, cuts off for carrying out the column packaging bag after side seal the semi finished package bag that segmentation forms single both ends open; Second conveyor structure 8: be arranged on shoutoff mechanism 7 rear end, for carrying the semi finished package bag of the both ends open after cut-out; Pin forming device 10: be arranged on second conveyor structure 8, pin forming is carried out at the two ends for the semi finished package bag to described both ends open, forms finished product packaging bag.
Material conveying mechanism 3 is arranged on frame 1 side; Described packaging film shaped device 4 is arranged in frame 1, and the inlet point of described packaging film shaped device 4 is corresponding with material conveying mechanism 3 mouth; Described film feeding mechanism 2 is arranged on the below of packaging film shaped device 4; Described first conveying mechanism 5 is arranged on packaging film shaped device 4 mouth along the throughput direction of packaging film shaped device 4; The throughput direction of described first conveying mechanism 5 is consistent with the throughput direction of packaging film shaped device 4; Packaging film forms by the packaging film shaped device 4 that is carried through of film feeding mechanism semi-enclosed packaging bag that has opening, is delivered to the first conveying mechanism 5; Described heat sealing mechanism 9 is arranged on the first conveying mechanism 5 side or top, and in the course of conveying of the first conveying mechanism 5, the opening in described semi-enclosed packaging bag seals through described heat sealing mechanism 9; Described second conveyor structure 8 is arranged on the first conveying mechanism 5 tail end; Described shoutoff mechanism 7 is arranged between the first conveying mechanism 5 and second conveyor structure 8, and shoutoff mechanism 7 is for the packaging bag cut off after heat sealing mechanism 9 seals and form the semi finished package bag of single both ends open; Described pin forming mechanism 10 is arranged on described second conveyor structure 8, and for carrying out pin forming to the two ends of semi finished package bag, forms packaging bag finished product.
Embodiment 8
The present embodiment further extends use of the present invention, and the present embodiment comprises material conveying mechanism 3: for carrying unpacked material; Film feeding mechanism 2: for conveying and packaging film; Packaging film shaped device 4: the mouth being arranged on material conveying mechanism 3, for being wrapped in column packaging bag material being formed a side openings by packaging film; First conveying mechanism 5: the discharge end being positioned at packaging film shaped device 4, and for carrying described column packaging bag; Heat sealing mechanism 9: the top or the side that are arranged on the first conveying mechanism 5, for sealing the side openings of described column packaging bag; Shoutoff mechanism 7: the rear end being arranged on the first conveying mechanism 5, cuts off for carrying out the column packaging bag after side seal the semi finished package bag that segmentation forms single both ends open; Second conveyor structure 8: be arranged on shoutoff mechanism 7 rear end, for carrying the semi finished package bag of the both ends open after cut-out; Pin forming device 10: be arranged on second conveyor structure 8, pin forming is carried out at the two ends for the semi finished package bag to described both ends open, forms finished product packaging bag.
Described material conveying mechanism 3 is arranged on frame 1 side; Described packaging film shaped device 4 is arranged in frame 1, and the inlet point of described packaging film shaped device 4 is corresponding with material conveying mechanism 3 mouth; Described film feeding mechanism 2 is arranged on the below of packaging film shaped device 4; Described first conveying mechanism 5 is arranged on packaging film shaped device 4 mouth along the throughput direction of packaging film shaped device 4; The throughput direction of described first conveying mechanism 5 is consistent with the throughput direction of packaging film shaped device 4; Packaging film forms by the packaging film shaped device 4 that is carried through of film feeding mechanism semi-enclosed packaging bag that has opening, is delivered to the first conveying mechanism 5; Described heat sealing mechanism 9 is arranged on the first conveying mechanism 5 side or top, and in the course of conveying of the first conveying mechanism 5, the opening in described semi-enclosed packaging bag seals through described heat sealing mechanism 9; Described second conveyor structure 8 is arranged on the first conveying mechanism 5 tail end; Described shoutoff mechanism 7 is arranged between the first conveying mechanism 5 and second conveyor structure 8, and shoutoff mechanism 7 is for the packaging bag cut off after heat sealing mechanism 9 seals and form the semi finished package bag of single both ends open; Described pin forming mechanism 10 is arranged on described second conveyor structure 8, and for carrying out pin forming to the two ends of semi finished package bag, forms packaging bag finished product.
Packaging film shaped device of the present invention has a variety of version, as packaging film shaped device comprises a film shaping channel, described film shaping channel is cylindrical, membrane roller is provided with below film shaping channel, described membrane roller is provided with the semi-circular recesses matched with cylindrical membrane shaping channel, film passes between membrane roller and film shaping channel, in the effect of membrane roller, packaging film is by coated for film shaping channel, form the column packaging bag of a top opening, then seal through the opening of heat sealing mechanism to column packaging bag, form semi finished package bag.This packaging film shaped device utilizes the characteristic of film softness, by guiding and the traction of membrane roller, packaging film is coated on gradually on packaging film shaping channel in course of conveying, and material is carried in packaging film shaping channel, be transported on packaging film at channel exit, then through the heat-sealing of top hot sealing device, the column packaging bag the most at last after heat-sealing is cut off, and forms the semi finished package bag of both ends open.
Embodiment 9
The present embodiment further extends use of the present invention, and the present embodiment comprises material conveying mechanism 3: for carrying unpacked material; Film feeding mechanism 2: for conveying and packaging film; Packaging film shaped device 4: the mouth being arranged on material conveying mechanism 3, for being wrapped in column packaging bag material being formed a side openings by packaging film; First conveying mechanism 5: the discharge end being positioned at packaging film shaped device 4, and for carrying described column packaging bag; Heat sealing mechanism 9: the top or the side that are arranged on the first conveying mechanism 5, for sealing the side openings of described column packaging bag; Shoutoff mechanism 7: the rear end being arranged on the first conveying mechanism 5, cuts off for carrying out the column packaging bag after side seal the semi finished package bag that segmentation forms single both ends open; Second conveyor structure 8: be arranged on shoutoff mechanism 7 rear end, for carrying the semi finished package bag of the both ends open after cut-out; Pin forming device 10: be arranged on second conveyor structure 8, pin forming is carried out at the two ends for the semi finished package bag to described both ends open, forms finished product packaging bag.
Described material conveying mechanism 3 is arranged on frame 1 side; Described packaging film shaped device 4 is arranged in frame 1, and the inlet point of described packaging film shaped device 4 is corresponding with material conveying mechanism 3 mouth; Described film feeding mechanism 2 is arranged on the below of packaging film shaped device 4; Described first conveying mechanism 5 is arranged on packaging film shaped device 4 mouth along the throughput direction of packaging film shaped device 4; The throughput direction of described first conveying mechanism 5 is consistent with the throughput direction of packaging film shaped device 4; Packaging film forms by the packaging film shaped device 4 that is carried through of film feeding mechanism semi-enclosed packaging bag that has opening, is delivered to the first conveying mechanism 5; Described heat sealing mechanism 9 is arranged on the first conveying mechanism 5 side or top, and in the course of conveying of the first conveying mechanism 5, the opening in described semi-enclosed packaging bag seals through described heat sealing mechanism 9; Described second conveyor structure 8 is arranged on the first conveying mechanism 5 tail end; Described shoutoff mechanism 7 is arranged between the first conveying mechanism 5 and second conveyor structure 8, and shoutoff mechanism 7 is for the packaging bag cut off after heat sealing mechanism 9 seals and form the semi finished package bag of single both ends open; Described pin forming mechanism 10 is arranged on described second conveyor structure 8, and for carrying out pin forming to the two ends of semi finished package bag, forms packaging bag finished product.
Packaging film shaped device of the present invention has a variety of version, as packaging film shaped device comprises a film shaping channel, described film shaping channel is cylindrical, membrane roller is provided with below film shaping channel, described membrane roller is provided with the semi-circular recesses matched with cylindrical membrane shaping channel, film passes between membrane roller and film shaping channel, in the effect of membrane roller, packaging film is by coated for film shaping channel, form the column packaging bag of a top opening, then seal through the opening of heat sealing mechanism to column packaging bag, form semi finished package bag.This packaging film shaped device utilizes the characteristic of film softness, by guiding and the traction of membrane roller, packaging film is coated on gradually on packaging film shaping channel in course of conveying, and material is carried in packaging film shaping channel, be transported on packaging film at channel exit, then through the heat-sealing of top hot sealing device, the column packaging bag the most at last after heat-sealing is cut off, and forms the semi finished package bag of both ends open.
Described second conveyor structure 8 is inverted "L" shaped transfer passage 8; Described second conveyor structure 8 corner is provided with push pedal 81.
Described pin forming mechanism 10 is arranged on second conveyor structure two sides of tail.
Embodiment 10
The present embodiment further extends use of the present invention, and the present embodiment comprises material conveying mechanism 3: for carrying unpacked material; Film feeding mechanism 2: for conveying and packaging film; Packaging film shaped device 4: the mouth being arranged on material conveying mechanism 3, for being wrapped in column packaging bag material being formed a side openings by packaging film; First conveying mechanism 5: the discharge end being positioned at packaging film shaped device 4, and for carrying described column packaging bag; Heat sealing mechanism 9: the top or the side that are arranged on the first conveying mechanism 5, for sealing the side openings of described column packaging bag; Shoutoff mechanism 7: the rear end being arranged on the first conveying mechanism 5, cuts off for carrying out the column packaging bag after side seal the semi finished package bag that segmentation forms single both ends open; Second conveyor structure 8: be arranged on shoutoff mechanism 7 rear end, for carrying the semi finished package bag of the both ends open after cut-out; Pin forming device 10: be arranged on second conveyor structure 8, pin forming is carried out at the two ends for the semi finished package bag to described both ends open, forms finished product packaging bag.
Described material conveying mechanism 3 is arranged on frame 1 side; Described packaging film shaped device 4 is arranged in frame 1, and the inlet point of described packaging film shaped device 4 is corresponding with material conveying mechanism 3 mouth; Described film feeding mechanism 2 is arranged on the below of packaging film shaped device 4; Described first conveying mechanism 5 is arranged on packaging film shaped device 4 mouth along the throughput direction of packaging film shaped device 4; The throughput direction of described first conveying mechanism 5 is consistent with the throughput direction of packaging film shaped device 4; Packaging film forms by the packaging film shaped device 4 that is carried through of film feeding mechanism semi-enclosed packaging bag that has opening, is delivered to the first conveying mechanism 5; Described heat sealing mechanism 9 is arranged on the first conveying mechanism 5 side or top, and in the course of conveying of the first conveying mechanism 5, the opening in described semi-enclosed packaging bag seals through described heat sealing mechanism 9; Described second conveyor structure 8 is arranged on the first conveying mechanism 5 tail end; Described shoutoff mechanism 7 is arranged between the first conveying mechanism 5 and second conveyor structure 8, and shoutoff mechanism 7 is for the packaging bag cut off after heat sealing mechanism 9 seals and form the semi finished package bag of single both ends open; Described pin forming mechanism 10 is arranged on described second conveyor structure 8, and for carrying out pin forming to the two ends of semi finished package bag, forms packaging bag finished product.
Described packaging film shaped device 4 comprises packaging film shaping channel 41 and folding portion 42; Described folding portion 42 comprise turn over lamina membranacea 421, under turn over lamina membranacea 422, rollover lamina membranacea I 423 and rollover lamina membranacea II 424; Described film shaping channel 41 is rectangular channel; Described film shaping channel 41 end face leaves a vee 411, and turn over lamina membranacea 421 one end on described and be connected on the hypotenuse of vee 411, the other end upwards turns down; Turn over lamina membranacea 422 under described and be arranged on film shaping channel 41 lower end, and the bottom of one end and film shaping channel 41 entrance is fixedly linked, the other end turns down downwards; Described rollover lamina membranacea I 423 is arranged on the right side of film shaping channel 41, and the right edge of one end and film shaping channel 41 entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea II 424 is arranged on the left of film shaping channel 41, and the limit, left side of one end and film shaping channel 41 entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea I 423, under turn over lamina membranacea 422, rollover lamina membranacea II 424 and on turn over lamina membranacea 421 and be connected to form described folding portion 42 successively.
Described rollover lamina membranacea I 423, under turn over lamina membranacea 422, rollover lamina membranacea II 424 and on turn over lamina membranacea 421 successively connecting place be arc transition; Described rollover lamina membranacea I 423, under turn over lamina membranacea 422, rollover lamina membranacea II 424 and on to turn over lamina membranacea 421 be that circular arc is excessive with film shaping channel connecting place respectively; The conveying that circular arc is excessively conveniently packaging film is set, prevents the broken bag of packaging film in course of conveying, affect packaging efficiency.
Gap is had between the end face of described film shaping channel 41 and the right side wall of film shaping channel 41; Be provided with connecting element 412 between the end face of described film shaping channel 41 and the right side wall of film shaping channel 41, described connecting element 412 one end is fixedly connected on the end face of film shaping channel 41, and the other end is fixedly connected on the right side wall of film shaping channel 41.
Described pin forming mechanism 10 is arranged on along second conveyor structure 8 tail end.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.Material packaged by the invention described above comprises soft paper extraction, tissue, paper in reel, but the material that the present invention can pack not only is confined to above-mentioned three kinds.
Claims (10)
1. one kind is applicable to the half-blank forming method of material packing machine, it is characterized in that: the material of conveying wraps up by the packaging film of input, form the column packaging bag of a side openings, in the course of conveying of column packaging bag, described side openings is sealed, finally the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
2. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 1, it is characterized in that: the material of conveying carries out wrapping up specifically referring to by the packaging film of described input: the packaging film of input by packaging film shaped device, and is close to the inwall of film shaping channel; The material of input is transported in film shaping channel; Carry out coated to the material of input in the film shaping channel of the packaging film inputted on packaging film shaped device.
3. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 2, is characterized in that: described packaging film shaped device comprises packaging film shaping channel and folding portion; Described folding portion comprise turn over lamina membranacea, under turn over lamina membranacea, rollover lamina membranacea I and rollover lamina membranacea II; Described film shaping channel is rectangular channel; Described film shaping channel end face leaves a vee, and turn over lamina membranacea one end on described and be connected on the hypotenuse of vee, the other end upwards turns down; Turn over lamina membranacea under described and be arranged on film shaping channel lower end, and the bottom of one end and film shaping channel entrance is fixedly linked, the other end turns down downwards; Described rollover lamina membranacea I is arranged on the right side of film shaping channel, and the right edge of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea II is arranged on the left of film shaping channel, and the limit, left side of one end and film shaping channel entrance is fixedly linked, and the other end turns down backward along mass transport direction; Described rollover lamina membranacea I, under turn over lamina membranacea, rollover lamina membranacea II and on turn over lamina membranacea and be connected to form described folding portion successively.
4. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 1 or 2, is characterized in that: the packaging film of described input specifically refers to: the packaging film of entire volume is delivered to packaging film shaped device by film feeding mechanism; When packaging film is by after packaging film shaped device, by the conveying of the first feedway, the packaging film after parcel and mass transport are extremely sealed.
5. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 4, it is characterized in that: described first conveying mechanism comprises drive element, belt conveyor, negative pressure cavity, vacuum lamp and vacuum pump, vacuum lamp one end is connected on vacuum pump, one end is connected on negative pressure cavity, belt conveyor is wrapped on negative pressure cavity, negative pressure cavity upper surface is provided with negative pressure hole, and the hole on belt conveyor faces negative pressure hole; Drive element drives belt conveyor in negative pressure cavity cocycle campaign.
6. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 1 or 2, is characterized in that: the material of described conveying specifically refers to: material is delivered to packaging film shaped device through material conveying mechanism.
7. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 5, is characterized in that: described material conveying mechanism comprises two groups of symmetrically arranged belt conveyors.
8. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 1, is characterized in that: the transfer rate of the packaging film of described input and the material of input matches.
9. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 1, be is characterized in that: described heat-sealing specifically refers to: sealed by the side openings of heat sealing mechanism to described column packaging bag.
10. a kind of half-blank forming method being applicable to material packing machine as claimed in claim 1, it is characterized in that: described cut-out specifically refers to: by shutoff device, the column packaging bag after heat-sealing is cut off, form the semi finished package bag of single both ends open.
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| CN201410445001.7A CN104309842B (en) | 2014-09-03 | 2014-09-03 | A kind of semi-finished product forming method suitable in material packing machine |
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| CN201410445001.7A CN104309842B (en) | 2014-09-03 | 2014-09-03 | A kind of semi-finished product forming method suitable in material packing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113428435A (en) * | 2021-07-22 | 2021-09-24 | 胡建德 | Thermal shrinkage method for section bar thermal shrinkage film |
| CN114746339A (en) * | 2019-12-03 | 2022-07-12 | 星德科包装系统股份公司 | Horizontal forming device |
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| CN113428435A (en) * | 2021-07-22 | 2021-09-24 | 胡建德 | Thermal shrinkage method for section bar thermal shrinkage film |
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| CN104309842B (en) | 2016-06-15 |
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