CN104787415A - Low-carbon labeling machine - Google Patents
Low-carbon labeling machine Download PDFInfo
- Publication number
- CN104787415A CN104787415A CN201510085778.1A CN201510085778A CN104787415A CN 104787415 A CN104787415 A CN 104787415A CN 201510085778 A CN201510085778 A CN 201510085778A CN 104787415 A CN104787415 A CN 104787415A
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- China
- Prior art keywords
- negative pressure
- belt conveyor
- delivery wheel
- adhesive label
- carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
- B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
- B65C9/1876—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
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- Labeling Devices (AREA)
Abstract
The present invention provides a low-carbon labeling machine, wherein a negative pressure conveying belt or negative pressure conveying wheel is arranged on a labeling machine, and is divided into a negative pressure zone and a normal pressure zone, and a self-adhesive label is sucked out from release paper through negative pressure air, moves to the normal pressure zone, and then is released and adhered onto a product. With the low-carbon labeling machine of present invention, the thickness of the self-adhesive label can be substantially reduced so as to save a lot of resources and promote environmental protection and low carbon.
Description
Technical field
The invention belongs to non-drying glue (label) labelling machine technical field, be specifically related to a kind of first peeling label of negative pressure that utilizes and carry out the labelling machine be posted again.
Background technology
Chinese utility model patent " the labeling head (CN2433189Y) of labelling machine " is in its background technology, describe the labeling principle of existing adhesive label: see Figure 10 (labeling head), parting paper (2) drives adhesive label (1) to move forward, and returns along the urgency inflection of (5) place at the front rib going out target (4).Because existing adhesive label (1) is very thick, have larger deflection, so inherent very power can be relied on to overcome off-type force and automatically tilt, depart from parting paper (2) directive product, thus be pasted on product.This labeling principle, the professional standard determining adhesive label is: the thickness of film class facial tissue layer must be greater than 35 μm, the thickness of stationery facial tissue layer must be greater than 80g/m
2.Otherwise adhesive label facial tissue layer automatically will cannot tilt not, cannot depart from off-style paper layer, cannot be pasted product by directive because of too thin, deflection.
The insider being engaged in pressure-sensitive table printing and use knows, list needs from the use of product, thickness 6-16 μm of film class label surface ply of paper, the thickness 28-40g/m of stationery facial tissue layer
2just product needed can be met.In other words, the labeling method of existing adhesive labeling machine, requires that label surface ply of paper is very thick and endures very much, cause the wastings of resources such as the material of 50-80%, very not environmentally low-carbon (LC).
Existing flexible packaging, as plastic packaging bags such as salt bag, sanitary napkin bag, facial mask bag, food bags, is all multi-layer compound package bag.Chinese utility model patent " anti-counterfeit composite package (CN2426188Y) ", adopts adhesive labeling machine to be pasted in interlayer by antifalsification label.But, but run into such difficult problem in application practice---remain the bubble being difficult to eliminate around antifalsification label.Trace it to its cause: because label surface ply of paper is too thick, cause packing material surface layer and between bottom and label edges, define a cavity around label, the air in cavity is difficult to get rid of clean, so form the bubble that cannot eliminate.These bubbles are easy to the surface layer and the bottom layering that cause packing material, and then cause packaging bag damaged, meanwhile, being also easy to customer is felt has been the commodity moldy metamorphism in packing material.So user does not accept alveolate nonconformity packing material around this label.
Very thick existing adhesive label, pastes after on the coiled strips such as soft packaging bag, and labeling position can be accumulated and thicken, and then causes local, rolling face serious protruding, causes soft packaging bag fold, both affected attractive in appearance, affect again postorder automation encapsulation.
Experiment finds, when label thickness is reduced to less than 12 μm, just disappear completely around the bubble of label in composite bed, rolling face local projection also mitigates, also not fold, do not affect postorder automation yet and encapsulate.
Summary of the invention
Object of the present invention: provide a kind of low-carbon (LC) labelling machine, to cut the waste, to promote environmental protection and low-carbon (LC).
The technical scheme of a kind of low-carbon (LC) of the present invention labelling machine is as follows.
A kind of low-carbon (LC) labelling machine, comprises unwinding device (15), wrap-up (16), drive motor; Adhesive label (1) and parting paper (2) are released from unwinding device (15) together; During labeling, adhesive label (1) departs from from parting paper (2), is affixed to product; Parting paper (2) is directed to wrap-up (16) and packs up, and it is characterized in that:
1. in the front of parting paper (2) and adhesive label (1), erection negative pressure belt conveyor (3) or negative pressure delivery wheel (13); The rear end of negative pressure belt conveyor (3) or the rear end of negative pressure delivery wheel (13) are set as zone of negative pressure (9); The front end of negative pressure belt conveyor (3) or the front end of negative pressure delivery wheel (13) are set as atmospheric area (10), and atmospheric area (10) is located at the position near product; Normal pressure described here comprises slight malleation;
2. adhesive label (1) by (through belt conveyor or delivery wheel) negative pressure air (7) from absorption migration parting paper (2) on negative pressure belt conveyor (3) or negative pressure delivery wheel (13);
3. negative pressure belt conveyor (3) or negative pressure delivery wheel (13), by adsorbed adhesive label (1) from zone of negative pressure (9) to atmospheric area (10) mobile (namely moving to direction, product position);
4. when adsorbed adhesive label (1) arrives atmospheric area (10), adhesive label (1) loses the adsorption affinity of negative pressure air (7), and (under the effect of normal pressure) departs from negative pressure belt conveyor (3) or negative pressure delivery wheel (13), is affixed to product.
In order to ensure that adhesive label (1) can 100% depart from negative pressure belt conveyor (3) or negative pressure delivery wheel (13), be affixed to product, shovel fork (17) can be set in atmospheric area (10) front end, in case indivedual adhesive label (1) is taken away by negative pressure belt conveyor (3) or negative pressure delivery wheel (13).In order to 100% adhesive label (1) can be scooped up, also can, at negative pressure belt conveyor (3) or some longitudinal chases (comprising gap) of the upper excavation of negative pressure delivery wheel (13), shovel fork (17) be shoveled inner at longitudinal chase (18).
Described negative pressure belt conveyor (3) is a kind of ventilative belt conveyor, and inside ventilative belt conveyor, rear end is set to zone of negative pressure (9), front end is set to atmospheric area (10); Or described negative pressure delivery wheel (13) is a kind of ventilative delivery wheel; In ventilative delivery wheel, rear end is set to zone of negative pressure (9), front end is set to atmospheric area (10).
It is appreciated that be provided with negative pressure cavity (8) inside described ventilative belt conveyor, there is in negative pressure cavity (8) negative pressure air (7); Or, be provided with negative pressure cavity (8) in described ventilative delivery wheel, there is in negative pressure cavity (8) negative pressure air (7).
More preferably, described negative pressure belt conveyor (3) or negative pressure delivery wheel (13), be erected at out on target (4).
In order to reduce friction force, (2) are pulled apart by friction to avoid parting paper, described go out the front rib of target (4) be preferably arranged to a kind of live-rollers (19) along (5)---also i.e. rotor wheel, parting paper (2) is turned over without friction from live-rollers (19), instead of slips over along friction (5) from existing front rib.
In order to ensure adhesive label (1) being transferred on negative pressure belt conveyor (3) or negative pressure delivery wheel (13), the front end of best rib edge (5) before adhesive labeling machine goes out target (4), erection air blowing perching knife (21), blows afloat so that the front end of the adhesive label (1) rounding front rib edge (5) is scooped up or to be shoveled.
Described air blowing perching knife (6) is the perching knife a kind of blade being attached to gas hole or seam (22), preferably a kind of perching knife of making of antiseized material (such as teflon).
Compared with prior art, the present invention can produce following beneficial effect.
The technological means that the present invention takes is: the external force produced by negative pressure is overcome off-type force, peeled off from parting paper (2) by adhesive label (1), then is penetrated by belt conveyor or delivery wheel, is affixed to product by adhesive label (1).Compared to existing go out target (4) by adhesive label (1) inherence very power overcome off-type force, peel off adhesive label (1), penetrate, be affixed to from parting paper (2) method of product, the present invention has following many beneficial effects.
One, greatly can reduce the thickness of adhesive material facial tissue layer, the wasting of resources can be reduced, promote environmental protection and low-carbon (LC).Experiment display: pellicular front ply of paper thickness can be down to 6 μm from existing 35 μm, saves material resources up to 83%; The thickness of stationery facial tissue layer can from 80g/m
2be down to 28g/m
2, save material resources up to 65%.Adopt the present invention to invent " nonstandard base stock adhesive label die cutting method (application number 2014104848931) " in conjunction with the applicant again, significantly can reduce the cost of parting paper and facial tissue, reduce the wasting of resources, promote environmental protection and low-carbon (LC).
In two, using, even if not thinning facial tissue layer, indivedual adhesive label (1) also can be avoided to fail tilt and taken away by parting paper (2), cause product to leak labelled quality accident.Realize display: adopt labeling method of the present invention, 100% can avoid leak labelled quality accident.
In three, using, even if not thinning facial tissue layer, also can greatly improve labeling speed, experiment display: adopt labeling method of the present invention, can improve labeling speed to 600 piece/point, improves labeling speed more than 30%.
Four, use the present invention can the very thin adhesive label (1) of machine veneer ply of paper, the bubble around multi-layer compound package thing interior label can be eliminated.
Five, ultra-thin adhesive label (1), pastes after on the coiled strips such as soft packaging bag, and rolling face, labeling position local projection phenomenon alleviates greatly, can avoid causing soft packaging bag fold, does not affect postorder automation encapsulation.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, the comprehensive preferred embodiment of the present invention cited below particularly, and coordinate accompanying drawing to be described in detail.
Accompanying drawing explanation
Fig. 1 is a kind of low-carbon (LC) labelling machine of the present invention structural representation.
Fig. 2 is one of structural representation of labeling head.
Fig. 3 is the structural representation two of labeling head.
Fig. 4 is the structural representation three of labeling head.
Fig. 5 is the structural representation four of labeling head.
Fig. 6 is the structural representation five of labeling head.
Fig. 7 is the structural representation six of labeling head.
Fig. 8 is a kind of profile signal of negative pressure belt conveyor.
Fig. 9 is a kind of profile signal of negative pressure delivery wheel.
Figure 10 is the bid plate structure schematic diagram of existing adhesive labeling machine.
Figure 11 is the structural representation seven of labeling head.
Figure 12 is air blowing perching knife schematic diagram.
Drawing reference numeral illustrates: 1-adhesive label, 2-parting paper, 3-negative pressure belt conveyor, 4-goes out target, rib edge before 5-, 6-power wheel, 7-negative pressure air, 8-negative pressure cavity, 9-zone of negative pressure, 10-atmospheric area, 11-pore, distance before 12-between rib edge and negative normal pressure demarcation line, 13-negative pressure delivery wheel, 14-negative pressure and normal pressure separate lock, 15-unwinding device, 16-wrap-up, 17-shovel fork (comprising cutter), 18-chase, 19-live-rollers, 20-common pressure chamber, 21-air blowing perching knife, 22-gas hole or seam.
Embodiment one.
Make a kind of low-carbon (LC) labelling machine.
As shown in Fig. 1, Fig. 4, Fig. 6, Fig. 9, according to the structure of existing adhesive labeling machine, marker tape unwinding device (15) and wrap-up (16) are set.Install servomotor, electric eye, labeling control system, go out the device of the existing adhesive labeling machine indispensabilities such as target (4), frame.
Before going out target (4), rib is along the front end of (5), sets up a negative pressure delivery wheel (13).Negative pressure delivery wheel (13) inner chamber is separated lock (14) by negative normal pressure and is separated into negative pressure cavity (8) and common pressure chamber (20).Purchase a negative pressure pump, by gas piping to negative pressure cavity (8) conveying negative pressure air (7).
Described negative pressure delivery wheel (13) is offered pore (11) and chase (18).In the front end of negative pressure delivery wheel (13), namely shovel fork (17) is installed in the position of atmospheric area (10), and it is inner at chase (18) to make shovel pitch (17) shovel.
The marker tape be made up of adhesive label (1) and parting paper (2) thereof is passed out target (4), make parting paper (2) in the past rib turn back along (5) place, pack up to wrap-up (16).
So, when opening labelling machine, many pieces of adhesive labels (1) will get up from absorption parting paper (2) by the zone of negative pressure (9) of negative pressure delivery wheel (13), rotate and be sent to atmospheric area (10) and discharge.Many pieces of adhesive labels (1) shovel fork (17) shovel pressure, atmospheric area (10) will be departed from be affixed to product.
Embodiment two.
Make another kind of low-carbon (LC) labelling machine.
As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 8, according to the structure of existing adhesive labeling machine, marker tape unwinding device (15) and wrap-up (16) are set.Install servomotor, electric eye, labeling control system, go out the device of the existing adhesive labeling machine indispensabilities such as target (4), frame.
Going out above target (4) and adhesive label (1) and parting paper (2), set up a negative pressure belt conveyor (3).Negative pressure belt conveyor (3) one sections is enclosed within power wheel (6), and the other end is enclosed within follower.Negative pressure belt conveyor (3) inner side is provided with the negative pressure cavity (8) that below offers pore (11).Purchase a negative pressure pump, by gas piping to negative pressure cavity (8) conveying negative pressure air (7).
Described negative pressure belt conveyor (3) is offered pore (11) and chase (18).In the front end of negative pressure belt conveyor (3), namely shovel fork (17) is installed in the position of atmospheric area (10), and it is inner at chase (18) to make shovel pitch (17) shovel.
The marker tape be made up of adhesive label (1) and parting paper (2) thereof is passed out target (4), make parting paper (2) in the past rib turn back along (5) place, pack up to wrap-up (16).
So, when opening labelling machine, many pieces of adhesive labels (1) will get up from absorption parting paper (2) by the zone of negative pressure (9) of negative pressure belt conveyor (3), be sent to atmospheric area (10) discharges again.Many pieces of adhesive labels (1) shovel fork (17) shovel pressure, atmospheric area (10) will be departed from be affixed to product.
In order to reduce friction force, (2) are pulled apart by friction to avoid parting paper, as shown in Fig. 3, Fig. 7, the front rib going out target (4) preferably changes along (5) and is set to a kind of live-rollers (19), parting paper (2) is turned over from live-rollers (19), instead of slips over along (5) from existing front rib.
Embodiment three.
Make another kind of low-carbon (LC) labelling machine.
As shown in Fig. 1, Fig. 4, Fig. 6, Fig. 9, Figure 11, according to the structure of existing adhesive labeling machine, marker tape unwinding device (15) and wrap-up (16) are set.Install servomotor, electric eye, labeling control system, go out the device of the existing adhesive labeling machine indispensabilities such as target (4), frame.
Before going out target (4), rib is along the front end of (5), sets up a negative pressure delivery wheel (13).Negative pressure delivery wheel (13) inner chamber is separated lock (14) by negative normal pressure and is separated into negative pressure cavity (8) and common pressure chamber (20).Purchase a negative pressure pump, by gas piping to negative pressure cavity (8) conveying negative pressure air (7).
In order to ensure adhesive label (1) being transferred on negative pressure delivery wheel (13), the front end of best rib edge (5) before adhesive labeling machine goes out target (4), erection air blowing perching knife (21), to scoop up rounding the front end of front rib along the adhesive label (1) of (5) and to blow afloat.
Described negative pressure delivery wheel (13) is offered pore (11) and chase (18).In the front end of negative pressure delivery wheel (13), namely shovel fork (17) is installed in the position of atmospheric area (10), and it is inner at chase (18) to make shovel pitch (17) shovel.
The marker tape be made up of adhesive label (1) and parting paper (2) thereof is passed out target (4), make parting paper (2) in the past rib turn back along (5) place, pack up to wrap-up (16).
So, when opening labelling machine, many pieces of adhesive labels (1) will get up from absorption parting paper (2) by the zone of negative pressure (9) of negative pressure delivery wheel (13), rotate and be sent to atmospheric area (10) and discharge.Many pieces of adhesive labels (1) shovel fork (17) shovel pressure, atmospheric area (10) will be departed from be affixed to product.
Above disclosedly be only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (8)
1. a low-carbon (LC) labelling machine, comprises unwinding device (15), wrap-up (16), drive motor; Adhesive label (1) and parting paper (2) are released from unwinding device (15) together; During labeling, adhesive label (1) departs from from parting paper (2), is affixed to product; Parting paper (2) is directed to wrap-up (16) and packs up, and it is characterized in that:
1. in the front of parting paper (2) and adhesive label (1), erection negative pressure belt conveyor (3) or negative pressure delivery wheel (13); The rear end of negative pressure belt conveyor (3) or the rear end of negative pressure delivery wheel (13) are set as zone of negative pressure (9); The front end of negative pressure belt conveyor (3) or the front end of negative pressure delivery wheel (13) are set as atmospheric area (10), and atmospheric area (10) is located at the position near product;
2. adhesive label (1) by negative pressure air (7) from absorption migration parting paper (2) on negative pressure belt conveyor (3) or negative pressure delivery wheel (13);
3. negative pressure belt conveyor (3) or negative pressure delivery wheel (13), adsorbed adhesive label (1) is mobile from zone of negative pressure (9) to atmospheric area (10);
4. when adsorbed adhesive label (1) arrives atmospheric area (10), adhesive label (1) loses the adsorption affinity of negative pressure air (7), departs from negative pressure belt conveyor (3) or negative pressure delivery wheel (13), is affixed to product.
2. according to low-carbon (LC) labelling machine according to claim 1, it is characterized in that: atmospheric area (10) front end is provided with shovel fork (17), in case adhesive label (1) is taken away by negative pressure belt conveyor (3) or negative pressure delivery wheel (13).
3. according to the low-carbon (LC) labelling machine described in claim 1 or 2, it is characterized in that: described negative pressure belt conveyor (3) is a kind of ventilative belt conveyor, inside ventilative belt conveyor, rear end is set as zone of negative pressure (9), front end is set as atmospheric area (10); Or described negative pressure delivery wheel (13) is a kind of ventilative delivery wheel, in ventilative delivery wheel, rear end is set as zone of negative pressure (9), front end is set as atmospheric area (10).
4. according to low-carbon (LC) labelling machine according to claim 3, it is characterized in that: inside described ventilative belt conveyor, be provided with negative pressure cavity (8), there is in negative pressure cavity (8) negative pressure air (7); Or, be provided with negative pressure cavity (8) in described ventilative delivery wheel, there is in negative pressure cavity (8) negative pressure air (7).
5. according to low-carbon (LC) labelling machine according to claim 2, it is characterized in that: described negative pressure belt conveyor (3) or negative pressure delivery wheel (13) are gone up, offered longitudinal chase (18), described shovel fork (17) shovel is inner at longitudinal chase (18).
6. according to the low-carbon (LC) labelling machine described in claim 1 or 2, it is characterized in that: described negative pressure belt conveyor (3) or negative pressure delivery wheel (13), to be erected at out on target (4).
7., according to low-carbon (LC) labelling machine according to claim 6, it is characterized in that: described in go out target (4) front rib be configured to a kind of live-rollers (19) along (5).
8. according to the low-carbon (LC) labelling machine described in claim 1 or 2, it is characterized in that: before adhesive labeling machine goes out target (4), rib is along the front end of (5), erection has perching knife or air blowing perching knife (21).
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CN2015100778493 | 2015-02-14 | ||
CN201510085778.1A CN104787415B (en) | 2015-02-14 | 2015-02-18 | Low-carbon labeling machine |
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Cited By (4)
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CN105600051A (en) * | 2015-10-22 | 2016-05-25 | 常州信息职业技术学院 | Automatic label uncovering apparatus and method thereof |
CN106395046A (en) * | 2016-11-19 | 2017-02-15 | 无锡中环包装有限公司 | Label stripping plate of package labeling machine |
CN106428870A (en) * | 2016-11-19 | 2017-02-22 | 无锡中环包装有限公司 | Simple package label stripping structure |
CN106428863A (en) * | 2016-11-19 | 2017-02-22 | 无锡中环包装有限公司 | Simple stripping structure for packaging label |
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