CN1154682A - Machine for labelling - Google Patents

Abstract

A roll-fed labelling machine that can be quickly changed to process containers and labels of different sizes does not require changed cutters to match different label sizes by engaging at least 50% of each label on the vacuum drum before it is cut from the web. Infeed guides and roll-on-pad assemblies, specific to individual container sizes can be installed swiftly by means of fixed alignment pins. The starwheel, having a diameter that is only five times the diameter of the mid-size container that the labelling machine is designed to process reduces abrasion and vibration. Starwheels that are aligned and with preset timing adjustment integral with the starwheel members for each container size are changed quickly to synchronize starwheel timing with that of the labelling machine. A glue applicator has a heater cartridge in the glue bar for warming the glue to a suitable range, while the glue roller has a circumference of not more than nine inches to control thermal losses and to reduce glue 'slinging' and glue 'stringing'.

Description

Labelling machine

Brief summary of the present invention technical field of the present invention

The present invention relates to labelling machine, particularly a kind of labelling machine of roll-type feeding, it can promptly change to handle the label and the container of different size.

Technical background of the present invention

It is crucial giving the labelled machine of container, and it can be provided at the needed high yield in vast market in the society that satisfies the needs of consumers effectively.In this case, need provide the labelling machine of roll-type feeding, it can fitly stick on label on the container to normal incidence with container.In addition, from the position of save producing, the roll-type feeding labelling machine of can very fast adaptation in continuous flow procedure handling different size label and container also is desirable.

It is the production problem of a difficulty that viscose glue is coated on the label.Usually, by the viscose glue bar viscose glue is flowed to and have viscose glue roller knurled surface, that rotate.By label is contacted with the viscose glue roller viscose glue is coated on the suitable position of label subsequently.In order to keep suitable viscose glue viscosity, common way is at the viscose glue roller direct heating that rotates, and this is a kind of way that can produce more unmanageable manufacturing and production problem.

In addition, the centnifugal force that is acted on the viscose glue on the knurled surface by the viscose glue roller that rotates can produce a kind of undesirable " throwing is got rid of " phenomenon, and when this phenomenon took place, viscose glue was not to be coated on the label, but gets rid of from the roller surface, forms waste.

When the part viscose glue sticks on the label, part sticks on the viscose glue roller, and remaining viscose glue can produce viscose glue " polyphone " phenomenon when extending between the two, and for some reason, this phenomenon also is undesirable.Therefore, be preferable if can find certain device of eliminating this " polyphone " phenomenon.

It is the sort of that can to adjust with the label of handling different size and the labelling machine of container be available.Yet, this machine usually needs a masterful technique workmanization expense 4 to carry out label and the necessary adjustment of container dimensional to handling to 6 hours time, and these sizes are different from the size of handled label and container in before this production process.Yet, make one of delay to go into operation in 4 to 6 a hours skilled manpower time cost loss of labelling machine bigger.For example, change expense may make the same long time of whole production equipment idle running at the several hrs that roll-type feeding labelling machine is changed to some extent to adapt in these work of new label and container dimensional; The packing of product and shipment that influence is normally carried out; And cause product overloading new, unlabelled in factory, reuse to wait for through the labelling machine of suitably adjusting.

In addition, for instance, also the spend time changes the trimscript device to adapt to new label sizes to machine of the prior art.Know the big label on the volume width of cloth that little trimscript device can not be used for pulling out from the label cylinder.Opposite, big trimscript device is unfavorable for controlling little label in the tram for the treatment of on the decals container.Back the sort of situation regular meeting makes label crooked, or label is attached on the errors present of the container that its desire pastes.Also have a large amount of time to change in the tram of strictly determining some labelling machine part (such as crosscut guide and roll extrusion assembly etc.), to adapt to the making us on a hard row to hoe of new container dimensional.

In order to adjust these machine parts, need start labelling machine in the preliminary back of adjusting usually, make the machine stall to do further adjustment again.And then start labelling machine and repeat above-mentioned set-up procedure, be acceptable until suitable adjustment to these machine parts.

It is exactly star-wheel that parts are arranged in the labelling machine.This is the tumbler of big, a similar gear, each (the two curves) intersection point that on its periphery, forms with respectively want labelled container engagement so that in poster process, make container move through each station.Change star-wheel, retime and readjust star-wheel one of the most time taking work when adapting to new label and container dimensional the chances are the repacking labelling machine.For example, the star-wheel axis is moved a segment distance with the new container dimensional of correspondence, and regularly make star-wheel motion and other parts of labelling machine usually will expend a knack workman's plenty of time synchronously the running of star-wheel.

Usually, about 2 Foot of diameter of the star-wheel on the labelling machine of roll-type feeding in the prior art.Like this, the container of being admitted by the intersection point on the star-wheel periphery moves through the operation of labelling at a gallop, and this is because they are positioned at the end of quite long star-wheel radius, but this not only makes them pass through fast, returns them centnifugal force is provided.The radial direction of aliging with each star-wheel in the common edge of container moves forward into the intersection point on these big star-wheels.This structural arrangement forces container when radially importing the star-wheel intersection point, this sharply increases aspect two at speed and change of direction, thereby blocked by intersection point, then with quickish speed, move through the oval arc of star-wheel stroke with direction perpendicular to the original mobile route of container.

The rapid change of container aspect direction and speed is the feature of star-wheel of the prior art, and it moves container shoulder to shoulder, do not wish the nuisance vibration and the scratch that occur thereby produce.

The main adjustment that to be roll-type feeding labelling machine of the prior art when adjusting machine with the container of handling new size and label must carry out recited above.Yet, also must do some time-consuming other less adjustment.Though these other adjustment is loaded down with trivial details like that not as star-wheel adjustment recited above, the part engineering worker that also needs to reequip expends considerable work capacity.

Therefore, need a kind of labelling machine of roll-type feeding, it can adapt to the change of label and container dimensional quickly, and the misbrand that can avoid device of the prior art to have, the phenomenon of scratch and vibration.

Of the present invention briefly introducing

By these and other the weak point of implementing the present invention, can overcome to a great extent to exist in the prior art.For example, according to the present invention, when label is equipped with the cutting knife cylinder of a trimscript blade from pull out arrival one at the volume width of cloth of cylinder, this cutting knife cylinder inside vacuumizes the vacuum state that causes will make the fore-end of the volume width of cloth temporarily stick on this outside face that vacuumizes cylinder.Yet the end of the volume width of cloth is pulled under vacuum action again and sticks on the surface of a rotary drum.Have been found that according to the present invention, if this vacuum drum can be controlled the label of volume width of cloth end fully lip-deep orientation of vacuum drum and interim the adhesion, this vacuum drum just can prevent that label is crooked and paste wrong position and no matter the size of trimscript device how.In order to obtain the vacuum drum control of this degree, stick on this vacuum drum from the label of rolling up 50% area of to have an appointment when the width of cloth downcuts at label temporarily.Its result, by make off-position as far as possible near vacuum drum can guarantee about 50% or the label that more downcuts from the volume width of cloth stick on this rotary drum temporarily, thereby obtained suitable control to tag location.Then, when needing, production can change label sizes, change label trimscript device and needn't impose, this need be when label be cut off certainly, when the contact between the vacuum drum outside face that label and confession new size label are used approximately is 50% or more situation of label area.

Can guarantee the contacting of required vacuum drum surface and the label that from the volume width of cloth downcut by the trimscript device is installed near vacuum drum as far as possible, reequip the trimscript device to adapt to the troublesome work of various new container dimensionals thereby overcome to a great extent.

As a difficulty of prior art feature is direct heating viscose glue roller keeping suitable viscose glue temperature, has now overcome because the thermal loss that large surface area produced than the viscose glue roller of minor diameter by keeping.By also making heat insulation than the viscose glue roller of minor diameter at the separator of battery plates that low heat conductivity is installed across the cylinder opposite end.

According to the present invention, also a cartridge heater can be installed in the metal body of viscose glue bar, this viscose glue bar offers the viscose glue roller with the viscose glue of heating.Thus, be enough to viscose glue roller that heat transferred is rotated.

One thermal transmitter or thermocouple are installed on the viscose glue bar,, thereby have avoided making electronics package to fix or near any needs of viscose glue roller moving surface with control viscose glue temperature.

Want big by the centnifugal force that offers the centnifugal force of viscose glue and provide compared to prior art than minor diameter viscose glue roller of the present invention, this is because must high speed revolution than the viscose glue roller of minor diameter, so that reach the superficial velocity identical than the major diameter roll of the prior art.With common, be that the view of centnifugal force increase " throwing is got rid of " problem that will aggravate viscose glue is opposite, have been found that this problem has obtained mitigation now.

Opposite with situation about taking place in the prior art, have been found that in normal label adhesive agent viscosity scope, the viscose glue roller promptly revolves with the less time and turns around, thereby makes the part viscose glue not have the enough time adjacent to each other and form even as big as throw one that throws out from roller surface under action of centrifugal force.Thus, the viscose glue bar is coated in viscose glue the knurled surface of the viscose glue roller of rotation.This roll twirl about 360 is spent then, and the viscose glue that remains in simultaneously on the roll is forming a droplet.But before droplet can form, the viscose glue bar will be removed viscose glue from the surface of roll.

By using the viscose glue roller than minor diameter, the present invention also can avoid " polyphone " phenomenon largely.Though the viscose glue roller than minor diameter can reduce the polyphone phenomenon significantly, this mechanism also is not fully pure.Likelyly be when the viscose glue roller still contacts with the end of label, may take place with phenomenon than minor diameter viscose glue roller " polyphone ".If this phenomenon takes place, " polyphone " just may be absorbed simultaneously by label, viscose glue roller or label and viscose glue roller so.

In addition, compare with larger-diameter viscose glue roller than the viscose glue roller of minor diameter and may break away from label surface quickly.As if the viscose glue roller move through from label surface quickly and help to break rather than stretch viscose glue.

Under any circumstance, no matter which type of actual mechanism may be, have been found that, as use viscose glue roller according to the present invention than minor diameter, and utilize one to place the heating source of viscose glue roller outside to make the viscose glue temperature maintenance in acceptable limit, not only can avoid heating the technical difficulty of the viscose glue roller of a rotation, and can overcome the problem of viscose glue " throwing is got rid of " and viscose glue " polyphone " to a great extent.

Another feature of the present invention is to go fully to disappear to adjusting the troublesome work of many other machine parts.For example, a total arc crosscut guidance set will be directed to vacuum drum along a conveyer from the container of star-wheel.Star-wheel provides a rotation for each container, is wrapped in fully on each container so that make at label on the vacuum drum, that prepare to be attached on the container.After leaving star-wheel, the container of rotation and set of tags compound are just moved down along conveyer from vacuum drum by a roll extrusion assembly band.

In the prior art, the accurate location of roll extrusion assembly and crosscut guidance set is crucial and more time taking adjusting work.

Yet according to the present invention, the work that can remove effort from is to finish the needs that suitable roll extrusion assembly and crosscut guidance set are adjusted, and this is by providing roll extrusion and the crosscut guidance set that can adjust respectively at each different container dimensional to realize.Locating dowel pin is set on labelling machine,, thereby determines the suitable actual position of the relative labelling machine remainder of these assemblies so that cooperate with knock hole on pressure pad and the guidance set.By anchor clamps with these assembly positioning and fixing on labelling machine.Like this, can avoid a large amount of compulsory invalid production times and machine adaptation work by moving these assemblies to adapt to new container dimensional, and needn't carry out adjustment consuming time those pressure pad and guidance sets that is permanently secured on the machine.

By implementing the present invention, obtaining further improvement aspect speed of adjusting and the comfort feature, it has used the micromatic setting of using for the roll extrusion assembly, thereby allows the roll extrusion assembly is carried out a spot of position change in the labelling machine running.Of the present invention this avoided prior art to start the machine on the one hand, and the adjustment that is similar to is and if still need further to adjust and restart the defective of machine.

According to another feature of the present invention, star-wheel is installed on the removable plate.This plate can pivot around the axis of a bolt, and this bolt and drives the gear wheel shaft of star-wheel to overlapping.Like this, whole star-wheel assembly can pivot and need not change interval between driven wheel and the driven spider gear shaft around this bolt.Consequently, in star-wheel axis moving process, no longer need a large amount of time and efforts of spend readjusting driver train, and the moving of star-wheel axis, then to handle in the different vessels dimension process be essential.

Also can solve the timing problems (and this is another reason that label and container change time-delay) of star-wheel by a locating dowel pin on machine, thereby allow star-wheel assembly relative one specific container dimensional to carry out timing, and be fixed on driven spider gear shaft by folder.By star-wheel timing setting device and the locating dowel pin that sets in advance,, make selection and installation star-wheel assembly become possibility with the timing of the concrete container dimensional of special adaptation at the timing of each installable star-wheel assembly of selecting.

The present invention has also eliminated the obvious chatter phenomena of labelling machine, scratch, and just at the move mode shoulder to shoulder of labelled product.Realize this improvement not only by using, and by reducing the just contact time between labelled container and star-wheel significantly, and that this star-wheel might have now is provided by the invention than minor diameter than the less star-wheel of general star-wheel of the prior art.For instance, have been found that the star-wheel assembly that diameter is not more than 5 times of the treatable median size container diameters of machine will have very good effect according to the present invention.Therefore, utilize the star-wheel than minor diameter, length that contacts with star-wheel when container is advanced and container will reduce significantly along the speed and the centnifugal force of advancing than the arc intersection point of minor diameter star-wheel.Like this, can be used to make container separated from each other, and be with them to contact with vacuum drum with the roll extrusion assembly according to star-wheel of the present invention.This situation be because star-wheel only mesh normally with one or two container in the star-wheel rotational travel.Therefore, container is not to be forced to along the circular arc of star-wheel through one long period, but when they are just in time disconnected from each other during from conveyer arrival star-wheel place, and controlledly contact with vacuum drum with the roll extrusion assembly.As a result, do not wish that the container that occurs abrades, moves shoulder to shoulder and the vibration of labelling machine has obtained mitigation.With respect to bigger star-wheel of the prior art and container conveyor orientation, structure decrease of the present invention variation aspect container speed and container direct of travel.By this mild conveying provided by the invention, enter and eliminated during by device for labeling the major cause that causes vibration, scratch and general irregular running at container to container.Meanwhile, also provide one according to less star-wheel of the present invention, this star-wheel only needs lower expense and occupies less machine space.

The further feature of labelling machine (the tag scan device wherein and the position of mobile window are with the same usually) is provided with according to the present invention, is provided with optional graduation apparatus and chart, so that these scales are distinguished container and label sizes relatively.In being transformed into a new dimension process, only need these parts of resetting, make its meet set in advance, at concrete container and label sizes and in chart the mark of appointment so that carry out final adjustment, and this adjustment is that to make labelling machine adapt to new container and label sizes needed.Like this, the fine setting of the needed a large amount of troubles of machine has just no longer needed in the prior art, and this fine setting work need delay four to six hours usually, to adapt to the change of label and container dimensional.

Therefore, by the invention provides a kind of improved roll-type feeding labelling machine, it can promptly adapt to the change of label and container dimensional.In order to understand the present invention better, please note below in conjunction with accompanying drawing a DETAILED DESCRIPTION OF EXEMPLARY of the present invention.Yet scope of the present invention is only limited by attached claim.

The simple introduction of accompanying drawing

Fig. 1 is the planar view of a labelling machine of explanation feature of the present invention;

Fig. 2 is the scheme drawing of the part of machine shown in Figure 1;

Fig. 3 is the lateral plan of the detailed view of the crosscut guidance set shown in Fig. 1;

Fig. 4 is the detailed plan view of the roll extrusion assembly shown in Fig. 1;

Fig. 5 is the lateral plan of the detailed view of the roll extrusion assembly shown in Fig. 1;

Fig. 6 is the detailed view of the partly cut-away of the representative type roll extrusion micromatic setting among Fig. 5;

Fig. 7 is the front elevation of the partly cut-away of the star-wheel assembly shown in Fig. 1;

Fig. 8 is the planar view of a part of the star-wheel assembly shown in Fig. 7, and it has described feature of the present invention;

Fig. 9 is the planar view of star-wheel of the prior art;

Figure 10 is the planar view according to the star-wheel of a container handling of the present invention's design;

Figure 11 is the front elevation according to the signal of a viscose glue bar of the present invention and viscose glue roller;

Figure 12 is the viscose glue bar of signal shown in Figure 11 and the planar view of viscose glue roller.

Describe in detail

In order to understand principle of the present invention preferably, please referring to Fig. 1, it has shown that one is installed in the labelling machine 10 on an installation surface or the common table top 11.Chain belt conveyor 12 is sent to labelling machine 10 along the direction of arrow 15 with container or product packing box 13 and 14.Labelling machine 10 is designed to give size or the wide container adhesive label of (concerning drum ladle) diameter range.In the scope of a certain size container, also promptly in the medium sized container scope between labelling machine 10 operable minimum and maximum container dimensionals, machine 10 can be labelled.

Container on conveyer 12 at first enters labelling machine 10 by the effect of star-wheel assembly 32.Star-wheel assembly 32 (below will introduce in detail) is sent to roll extrusion assembly 16 along the direction of arrow 15 indications with container 13 and 14.When container 13 and 14 rings changeed by device for labeling, star-wheel assembly 32 sent container to roll extrusion assembly 16, and assembly 16 make these containers along arrow 21, anticlockwise motion.As shown in Figure 4, roll extrusion assembly 16 has an arc-shaped guide plate 17, is covered with elastic spacer 20 on it.Liner 20 is pressing container, and forces them to rotate along required direction.

Referring now to Fig. 5,, roll extrusion assembly 16 is removably mounted on 18 and 22 on the table top 11 by manual plate.As shown in drawings, handle 22 meshes with pin pawl 27 separably, and pin pawl 27 utilizes screw 23 to be fixed on the table top 11.

Locating dowel pin 24 (only having shown one of them among Fig. 5) as a key character of the present invention is outstanding from table top 11.As shown in the figure, locating dowel pin 24 enters the positioning groove 25 on bearing 26, and bearing 26 is parts of roll extrusion assembly 16.One similar positioning groove is on another bearing of roll extrusion assembly holder double-type with it, because this bearing is outside the drawing of accompanying drawing, and in the back of bearing 26 shown in Figure 5, so do not draw.

When being installed in roll extrusion assembly 16 on the table top 11, locating dowel pin 24 and double-type another locating dowel pin (not shown) are positioned at each groove 25 fully, and handle 18 and 22 (Fig. 4) and each pin pawl 27 and 30 engagements, thereby make the roll extrusion unit firmly and removably be positioned at table top 11 really on the allocation.Like this, can accurately determine the position of liner 20 (Fig. 1), thereby it is alignd with remaining part on the labelling machine, promptly accurately corresponding to container and the label sizes just handled by labelling machine 10 with respect to the container on conveyer 12 13.

See the roll extrusion assembly 16 shown in Fig. 5 again, bearing 26 provides a fabricated section for arc-shaped guide plate 17 and guide plate liner 20.Usually a side that is parallel to the base 34 of table top 11 is fixed by screw or similar approach and arc-shaped guide plate 17.And the opposite side of base 34 is connected with bearing 26 the other end with respect to dowel hole 25 by screw 35.

In order to understand feature of the present invention preferably, please see Figure 6 now, it has shown the screw rod 36 of screw 35.This screw rod 36 is located at 37 li in hole on the L shaped geometrical clamp 40.This screw rod 36 also is located at 41 li in another hole in the base 34, and, the diameter in hole 41 is significantly greater than the diameter of screw rod 36, thereby base 34 can be moved along the direction of arrow 42 or 43 in the plane that is parallel to table top 11 (not drawing among Fig. 6) with respect to bearing 26 limitedly.Tapped bore (also not drawing among the figure) engagement of threaded portion of screw rod 36 (not drawing among the figure) and the pairing on bearing 26.

As mentioned above, as unclamp screw 35, base 34, arc-shaped guide plate 17 and liner 20 can be with respect to the direction side travel of bearing 26 along arrow 42 or 43.According to the present invention, utilize manual micrometer adjustment meter 44 that guide plate 17 (Fig. 6) and liner 20 are adjusted preferably.This micrometer adjustment meter 44 has the knob 45 of an annular knurl, can manually control moving of threaded screw rod 46 by knob 45, and screw rod 46 is by being welded in the nut 47 on the geometrical clamp 40, and this nut 47 aligns with unthreaded hole 50 on L shaped geometrical clamp 40.Like this, the screw-threaded engagement on screw thread on the nut 47 and the screw rod 46, thus make screw rod end 51 50 outstanding and be tight against the opposite flanks 52 of base 34 from the hole, this opposite flank 52 is usually perpendicular to planes (not drawing among Fig. 6) of table top 11.

As will be,, and rotate knurled button 45 along suitable direction and get final product as long as unclamp screw 35 along the direction movable base 34 of arrow 42 or 43.

As shown in Figure 4, there are four micrometer adjustment meters 44,53,54 and 55 to be connected and fixed folder 40 and base 34, so that can adjust the position of arc-shaped guide plate 17 and liner 20 preferably.Say micrometer adjustment meter 44 and 53 direction movable bases 34, and micrometer adjustment meter 54 and 55 direction movable bases 34 intuitively along arrow 57 along arrow 56.

See Fig. 1 again, label reel 60 provides label roll 61, and volume 61 is drawn by feeding roll system 62 to trimscript device 63.According to another feature of the present invention, trimscript device 63 nestles up the cylindrical shape vacuum drum 64 with porous surface and installs.Fig. 2 has shown the interrelation of label roll 61, trimscript device 63 and vacuum drum 64 preferably.Like this, volume 61 is by 62 pullings of feeding roll system, and owing to vacuumizing the porous surface of being close to columnar cutting knife cylinder 65 in the cutting knife cylinder 65.As shown in the figure, cutting knife cylinder 65 rotates along the direction of arrow 66.Trimscript blade 67 is outstanding and be tight against volume 61 from the cylinderical surface of cutting knife cylinder 65.Utilize a common infrabar system (not drawing among the figure) to make in cutting knife cylinder 65 and the vacuum drum 64 and form vacuum or lower air pressure.

According to the present invention, the actionless trimscript blade 70 of an as close as possible cylindrical shape vacuum drum 64 is installed.When the blade 67 that rotates and actionless blade 70 were aligned with each other, because the effect of blade 67 and 70, volume 61 part of giving prominence to before the gap of these two blades were cut off.Because the cause that vacuum drum 64 vacuumizes makes by trimscript blade 67 and 70 and temporarily is close to the porous surface 72 of vacuum drum 64 from rolling up 61 label that scale off 71.

Static blade 70, in the spatial relationship between blade on the cutting knife cylinder 65 and vacuum drum 64 surfaces is such: when the label 71 on the volume 61 when the volume width of cloth downcuts, about 50% or more more being attracted on the perforated (bowl) cylinder surface 72 of label list area.Have been found that, according to the present invention, if at label when volume 61 downcuts about 50% or more more label when being close to the porous surface 72 of vacuum drum 64, the diameter of cutting knife cylinder 65 is inessential so, and before this, it is vital for location, biasing or the misplace of the label on vacuum drum 64 71.

Should be noted that at this superficial velocity of cutting knife cylinder 65 is slightly larger than the speed of volume 61.Then, the superficial velocity of vacuum drum 64 is slightly larger than the superficial velocity of cutting knife cylinder 65.Like this, volume 61 is stretched along its length direction before actual being cut off all the time, and cutting knife cylinder 65 and vacuum drum 64 slide relatively before cut-out thereby make volume 61.Because on vacuum drum, therefore label 71 was still stayed on the same position of vacuum drum 64 after cutting off before the major part of label was cut off, and irrelevant with running velocity.In this case, even a little label also can downcut, and control this label fully by vacuum drum 64 when volume 61 downcuts, thereby can guarantee that label is on the appropriate location of rotary drum 64 at label.

Referring again to Fig. 1, cut label (not drawing among Fig. 1) turns to gluing machine 74 along the direction of the arrow on vacuum drum 64 73.By gluing machine 74 viscose glue is coated on the surface of the label on the vacuum drum 64.Vacuum drum 64 rotates with the leading edge of the label that scribbles viscose glue, up to the leading edge of label roughly with vacuum drum 64 pivots center and star-wheel assembly 32 pivots center between line 75 align.

As shown in Figure 1, line 75 also overlaps with the terminal of the crosscut guide 76 of arc.Container 14 at intersection point 77 places of star-wheel assembly 32 is promoted by star-wheel and contacts with the leading edge of label, and label is wrapped on the container 14 automatically, and container continues along rotating counterclockwise along the direction shown in the arrow 21.

Using crosscut guide 76 is for by making the container 13 can be rightly towards vacuum drum 64 when just contacting with label with 32 cooperations of star-wheel assembly.We remember that prior art needs a whole set of device of adjusting crosscut guide position, so that make the crosscut guide adapt to new container dimensional.

According to the present invention, referring to Fig. 3, crosscut guide 76 is a kind of in one group of this class guide, and this class or this guide are that independent adjustment is to adapt to concrete container dimensional.In order to guarantee that each guide correctly aligns when assembling, utilize the crosscut guide positions pin 80 that vertically protrudes in table top 11 that crosscut guide 76 is installed on the accurate aligned position of one on the table top 11.The second locating dowel pin (not shown) also vertically protrudes in table top 11, so that crosscut guide 76 is accurately alignd, this also is a feature of the present invention.

As shown in the figure, one for example the crosscut guide pin 80 of usefulness be installed in 81 li of crosscut guide positions grooves that are formed at crosscut guide strut bar 82 bottoms.As shown in Figure 1, crosscut guide 76 has two strut bars, i.e. strut bar 82 and 83.Be formed with the crosscut guide positions groove of admitting the pin the same with pin shown in Figure 3 80 in the bottom of strut bar 83.In addition, strut bar 82 and 83 (Fig. 1) removably is fixed on the table top 11 by handle 84 and 85.

Like this, with regard to roll extrusion assembly 16, with crosscut guide 76 handles 84 relevant, as an example shown in Figure 3 selectively with 86 engagements of pin pawl.Then, pin pawl 86 is fixing by screw and table top 11, only drawn among Fig. 3 screw 87 and 90.On the other end of strut bar 82, connecting crosscut guiding parts 91 and 92 with respect to positioning groove 80.Crosscut guiding parts 91 and 92 is separated by an annular and separation spare 93, and a screw 94 is by this annular and separation spare 93, so that clamp guiding parts 91 and 92.Fixing row's 3 component spacing bodies 93 and a screw 94 along the length of a pair of guiding parts 91 and 92, but Fig. 3 a component spacing body 93 and screw 94 have only been drawn.However, in the device plane figure of Fig. 1, still drawn corresponding to separator screw 95 separated from each other and 96 head.

Guiding parts 91 and 92 (Fig. 1 only drawn parts 92 wherein) respectively has an arc side in the plane that is parallel to table top 11.Because parallel guiding parts 91 has and parts 92 identical shapes, and just in time the compartment of terrain be positioned at parts 92 below, therefore in Fig. 1, can't see.As shown in Figure 1, the terminal of guiding parts 92 (and parts 91 unillustrated among Fig. 1, pairing), promptly tangent with the circumferential section of adjacent vacuum drum 64 basically in the end of the arc side edge on plane.

According to another feature of the present invention, can avoid waste is changing and calibration star-wheel axis moves and give the time and efforts of star-wheel aspect regularly.Please referring to Fig. 7, it has shown the star-wheel assembly 32 that is installed on the removable plate 100 now.Removable plate is bearing in and slidably with respect to table top 11, and it is in being parallel to a plane of table top 11.

According to the present invention, a pivot member or a shouldered tap bolt 101 and the transmission gear that is used for star-wheel assembly 32 or sprocket wheel (Fig. 7 only drawn its axis 98) are axially aligned.As another feature of the present invention, shouldered tap bolt 101 removably is fixed on star-wheel assembly 32 appropriate location with corresponding concrete container dimensional with anchor clamps 102 cooperations.Like this, whole star-wheel assembly 32 can pivot around the longitudinal axis of shouldered tap bolt 101 and can not change horizontal throw between the axis 103 of transmission gear axis 98 and star-wheel axle drive shaft 104.One arcuate slots (not drawing among the figure) is formed on the table top 11, and the axis of transmission gear and shouldered tap bolt is the center of this arcuate slots, adjusts so that make axle drive shaft 104 protrude in table top 11 and can move, so that star-wheel assembly 32 suitably to be set.

Therefore, in order to adapt to a new container dimensional, unclamp anchor clamps 102, the removable plate 100 that star-wheel assembly 32 will be installed then moves to a new position, to be suitable for this size new, that prepare labelled container, readjusts anchor clamps 102 then.

In order to understand the distinctive novel feature of the present invention preferably, now please referring to Fig. 9, it has shown that has a star-wheel 119 larger-diameter, of the prior art.Please pay special attention to, be to extend along the long part around star-wheel 119 circumference when container 122 is positioned at star-wheel (two curves) intersection point 123.When each container entered in separately the star-wheel intersection point 123 continuously, circular arc that should be long was the direction and the speed of transport box 122 and flip-flop container, thereby vibration, scratch and sway occurred, and the present invention's degree that it can be minimized.

Do not wish the problem that occurs for fear of of the prior art these, please referring to Figure 10, it has shown star-wheel assembly 32 of the present invention.As shown in the figure, the 124 general engagements of intersection point in the star-wheel assembly are no more than two container 125, so that when star-wheel assembly 32 moves them the angle reorientation and the speed of each container 125 is reduced to minimum degree.Meanwhile, as shown in figure 10, the distance of each container 125 that must carry along the star-wheel circumference reduces significantly.For any given container dimensional, less star-wheel assembly 32 can reduce the distance that the angular deflection of the container that offers and enter star-wheel and its must move along curved path.Have been found that if the star-wheel diameter is not more than five times by labelling machine 10 labelled medium sized container diameters the advantage of so this less star-wheel can obtain best embodiment.

By implementing the present invention, also can eliminate needs, or when each container dimensional changes, readjust star-wheel assembly 32 synchronous device.As shown in Figure 7, star- wheel parts 105 and 106 are joined together and axially spaced-apart, a part of having drawn star-wheel parts 106 and star-wheel parts 105 in the plan view of Fig. 1.Yet two star-wheel parts 105 and 106 (Fig. 7) are installed on the sleeve 107.Sleeve 107 is supporting two star- wheel parts 105 and 106, and rotates in the plane that is parallel to table top 11.Fixedly clamping sleeve 107 by traction threaded shaft 110 is installed on the strict position corresponding to the special container size sleeve 107.Yet this accurate position (for giving star-wheel assembly 32 timer-operated purposes) realizes that by locating dowel pin 111 this locating dowel pin 111 axially protrudes in the flange 112 that is fixed on star-wheel axle drive shaft 104 1 ends.Locating dowel pin 111 enters in the mating groove 113 that is formed on the sleeve 107, is reinstalled in the assembly 32 among assurance Fig. 7 at every turn and accurately reorientates when labelling machine 10 (Fig. 1) is gone up.

Like this, select this assembly and it is installed on the transmission shaft 104 being suitable for the needed star-wheel timing of container of certain size of star-wheel assembly 32 as shown in Figure 7, needing only, because of the timing of star-wheel is finished according to another feature of the invention in advance.According to timing adjusting method provided by the invention, as shown in Figure 8, three arcuate sockets 114,115 and 116 are arranged on the star-wheel parts 105.Bolt is admitted in these holes, and Fig. 7 has only drawn bolt 117 and 120 wherein.By unclamping bolt 117 and 120 (and among the figure unillustrated the 3rd similar bolt), can be to star-wheel assembly 32 regularly with respect to the remainder of labelling machine 10 (Fig. 1).With respect to sleeve 107 the star-wheel assembly is rotated a suitable angle, so that the remainder that star-wheel is timed to whole labelling machine adapts, and positioning groove 113 provides a kind of and interconnected star- wheel parts 105 and 106 incorporated location and adjustment means.

Suitably giving star-wheel assembly 32 regularly with after adapting to concrete container dimensional, binding bolt 117 and 120 is so that by being fixed on star-wheel parts 105 in sleeve 107 and determining that thus the relation between sleeve and the locating dowel pin 111 makes star-wheel assembly 32 obtain specific timing effectively.By designing such mode when reserving at various different vessels sizes for each the star-wheel assembly in several star-wheel assemblies, select and install as long as simply will be suitable for the next star-wheel assembly of the container dimensional of decals of wanting, carry out appropriate timing working with regard to can be a series of containers size immediately.

An alternative embodiment of the invention relates to gluing machine 74, as shown in Figure 1.In order to estimate this improvement of expression feature of the present invention in more detail, please referring to Figure 11, it has shown the part of sizer 74.As shown in figure 11, the label viscose glue of usefulness pumps into by flexible pipe 126 under pressure.The viscose glue (not shown) flows on the viscose glue bar 130 by nipple 127, the most handy brass manufacturing of this viscose glue bar.Vertical hole (not shown) in viscose glue bar 130 provides the knurled surface 131 of one deck viscose glue to cylindrical viscose glue roller 132.With more detailed introduction, the transverse end of viscose glue roller 132 is by low heat conductive insulating ring 128 and 129 sealings as below, and this insulating collar is made by corrosion-resistant steel or other suitable poor conductor of heat.In addition, the length of viscose glue roller 132 is significantly greater than the corresponding length of viscose glue bar 130.Like this, the end of viscose glue roller 132 exceeds on this roller that is formed by viscose glue bar 130 two ends of wetted surface.

According to the present invention, known one have be not more than 9 inch (being slightly less than viscose glue roller of the prior art) circumference, columniform viscose glue roller can overcome viscose glue " throwing is got rid of " and adhesive agent " polyphone " phenomenon that is once troubling viscose glue roller of the prior art significantly.

Referring now to Figure 12,, it has shown viscose glue roller 132 and has given the plan view of the viscose glue bar 130 of viscose glue roller 132 knurled surface 131 coating adhesive films.In order to keep suitable viscose riscosity, must be in an acceptable scope with the viscose glue temperature maintenance.For this reason, another aspect of the present invention provides a cartridge heater 133, and it is installed in 134 li in the vertical hole of viscose glue bar 130.Therefore, cartridge heater directly sends heat the metal body of viscose glue bar to, and the humidification by adhesive agent, sends heat to the viscose glue roller.One temperature sensing device or thermocouple 135 are fixed on the outside face of viscose glue bar 130, with the temperature of record viscose glue bar and viscose glue wherein, so that the temperature of viscose glue is remained in the range of temperatures of regulation.

Like this, the textural association of viscose glue bar 130 and lump together than the viscose glue roller of minor diameter and formed many important improvement.For example, viscose glue roller 132 than minor diameter can not only overcome a large amount of viscose glues " throwing is got rid of " and " polyphone " phenomenon of following prior-art devices and coming, and can also reduce the area of the viscose glue roller knurled surface 131 of exposure, further reduce the factor of the waste of heat that is coated in the adhesive film on the label thus.

Providing aspect another means that prevent viscose glue roller 132 loses heat, making significant contribution at the corrosion-resistant steel insulating collar 128 of the transverse ends of viscose glue roller 132 and 129 low heat conductivity.

During work, a kind of label of size can be sticked on the container different with container dimensional in order to make labelling machine 10 (Fig. 1), and when a production process has just finished, can close labelling machine 10 with this label.The cylinder 60 that will have the label of new size is installed on the reel 121, makes the label roll of pulling out from cylinder 60 61 walk around feeding roll system 62 then.

Please referring to Fig. 2, volume 61 is through cutting knife cylinders 65, and is pasting on vacuum drum 64 end that is drawn out of volume 61.According to the present invention, in the volume 61 before about 50% or the more parts on endmost tag plane be attached on the vacuum drum, and vacuum drum 64 and cutting knife cylinder 65 all vacuumize.Be attached on the vacuum drum 64 by about 50% or the more parts that will roll up on the label on 61, just no longer need to change cutting knife cylinder 65 (or all trimscript assembly) to adapt to label sizes, with tram and the alignment of guaranteeing the label on vacuum drum 64.Like this, because of changing the hard work of changing the trimscript device, each label sizes can save fully.

Referring again to Fig. 1, this is very clearly, promptly in order to make labelling machine 10 adapt to new container dimensional, must change roll extrusion assembly 16.But by further application of the invention, for being provided, the necessary gap of roll extrusion assembly adjusts the spent time on a small quantity and manpower can save.

Referring to Fig. 4, roll extrusion assembly 16 and pin pawl 27 and 30 on table top 11 are broken away from or unclamp by pulling handle 18 and 22, the whole assembly 16 that will be used for previous container production process is directly mentioned from locating dowel pin shown in Figure 5 24 (locating dowel pin similar with it does not draw the accompanying drawing).With one through different that adjust, adapt to and after this want the roll extrusion assembly 16 of labelled container dimensional to be installed on locating dowel pin 24 and other the unillustrated locating dowel pin.

Handle 18 and 22 and each pin pawl 27 and 30 engagements, thus new roll extrusion assembly 16 is in place, adjust by some micrometers again, it is done to adapt to the correction of container dimensional after this.

In a similar mode, as shown in Figure 1,, the crosscut guide 76 that uses in the production process of formerly labelling is unloaded from labelling machine 10 by pulling handle 84 and 85 and it is unclamped.For example, Fig. 3 represents that handle 84 is connected with pin pawl 86 releasedly.When unclamping, crosscut guide 76 is mentioned disengaging locating dowel pin 80 and other similar locating dowel pin that does not draw in the drawings.To be suitable for then and will carefully be installed on the crosscut guide positions pin by crosscut guide 76 labelled, the new size container, pull handle 84 and 85 and make them and on table top 11, respectively sell the pawl engagement, thereby new crosscut guide 76 is fixed on the assigned position of labelling machine 10 firmly.Adjust with regard to no longer needing like this.Thereby under the situation that needn't expend other time and efforts, just can obtain to handle the needed suitable crosscut guide gap of new size container.

In a similar mode, by discharge traction threaded shaft 110 from the star-wheel assembly, the star-wheel assembly 32 with associated sleeve 107 is taken off from axle drive shaft 104, thereby at first unload formerly used star-wheel assembly 32 (Fig. 7) in the production process.Release clip 102 then, make shouldered tap bolt 101 allow removable plate 100 to rotate an angle relative to star-wheel assembly 32, to adapt to new container dimensional.After this angle is determined, stationary fixture 102, thus make the star-wheel axle drive shaft be fixed on the appropriate location releasedly, to adapt to new container dimensional.Like this, expend tedious star-wheel position adjustment in the prior art and the great effort that restores just can save.

Thereby will be installed on the axle drive shaft 104 through the star-wheel assembly 32 that suitably regularly is fit to new container dimensional, and positioning groove 113 on the sleeve 107 is alignd with locating dowel pin 111 and mesh.Then, traction threaded shaft 110 is connected star-wheel assembly 32 on the axle drive shaft 104, thereby no longer needs to readjust.Like this, the timing cooperation of star-wheel parts is carried out with respect to adjustment and preset adjustment one on double-type star- wheel parts 105 and 106 of the correction of labelling machine.

Make whole labelling machine 10 (Fig. 1) energising now, so that the container rotation, and by making container move through labelling machine 10 in the intersection point that container is pushed star-wheel assembly 32.Like this, container is forced to move down with conveyer 12 along the direction of arrow 15, by crosscut guide 76 and roll extrusion assembly 16.However, some extra adjustment may still need, for example, and when wearing and tearing take place when.For this reason, as shown in Figure 4, can use the micrometer adjustment meter 44,53,54 and 55 of roll extrusion assembly.Like this, as shown in Figure 6, in the labelling machine running, can unclamp bolt 35, move bottom 34, arc-shaped guide plate 17 and liner 20 so that rotate knurled button 45 along the direction of arrow 42 or 43, thereby in the labelling machine running, container is set up suitable gap relatively after roll extrusion assembly 16.

Like this, in machine operation procedure, just can carry out last and adjustment in a small amount to the position of roll extrusion assembly 16 (Fig. 1).This adjustment among a small circle of carrying out in the labelling machine operation process can be avoided prior art necessary adjustment to labelling machine when carrying out these little but necessary adjustment, starts, stops, adjusting and restart.

On other annex (its mobile window 122 is used always) of labelling machine 10, be provided with one with enumerate the corresponding mark of chart (not shown) of mark, this mark is to be suitable for labelling machine 10 to paste various container dimensional labels peculiar.By making the mark that shows in mark and the chart on the attachment corresponding, thereby on the repacking time, obtained further and valuable saving with the container determining then will on machine 10, process and the size of label.

After a machine is finished for the assembly working of processing new container and label sizes, just can not process reposefully and in large quantities under the shock conditions having.

Referring now to sizer shown in Figure 12 74,, pressurized and flow into viscose glue bar 130 at the viscose glue of 126 li of flexible pipes.According to the present invention, be installed in the cartridge heater 133 energising back heating viscose glues in 134 li in hole, make its temperature be positioned at scope required, that measure by thermocouple 135.Viscose glue roller 132 than minor diameter is driven along arrow 136.In this respect, the velocity of rotation of viscose glue roller 132 is very important greater than the velocity of rotation of big roll of the prior art.Like this, the velocity of rotation of viscose glue roller 132 knurled surface 131 will equal the superficial velocity of big roll of the prior art, thereby allow small diameter roller 132 to catch up with the speed of the label 71 (Fig. 2) on vacuum drum 64.

Have higher speed though the viscose glue roller 132 of this minor diameter is as described above, also as if help to reduce " throwing is got rid of " and " polyphone " phenomenon of viscose glue in some aspects.

Like this, by implementing the present invention, provide a kind of labelling machine that improves device of the prior art significantly.

Claims (27)

1. roll-type feeding labelling machine, it is attached to label on container on the conveyer, preliminary dimension, it comprises the surface of a supporting labelling machine, one be installed on the described surface, accept the roll extrusion assembly of the container that transmits along conveyer, at least one described lip-deep, with according to predetermined container dimensional, conveyer is accurately installed the registration device of described roll extrusion assembly relatively, and removably make the relative conveyer of described roll extrusion assembly be installed in the locational pin pawl of an arc.

2. labelling machine as claimed in claim 1 is characterized in that, also comprises at least one, is fixed on the described roll extrusion assembly to finely tune the micrometer adjustment of described roll extrusion module position.

3. labelling machine as claimed in claim 1 is characterized in that, described roll extrusion assembly also comprise an arc-shaped guide plate and on described arc-shaped guide plate to admit the elastic spacer of container.

4. labelling machine as claimed in claim 1, it is characterized in that, also comprise at least one on the described roll extrusion assembly, mesh the handle of described pin jaw arrangement so that the relative conveyer of described roll extrusion assembly is installed on the described arc position selectively.

5. trimscript device, downcut the label of a preliminary dimension from the label roll width of cloth, and the label that downcuts sticked on the container on the conveyer, it comprises: one has porous surface, rotating cutting knife cylinder, one is outstanding from described cutting knife cylinder surface, and can be with the trimscript blade of described cutting knife cylinder rotation, one with the isolated vacuum drum of described cutting knife cylinder, described vacuum drum has the porous surface of the label of an admittance cutting-out thereon, and one have the spacing ground actionless trimscript blade near described vacuum drum and described cutting knife cylinder, when downcutting label from the volume width of cloth with from the outstanding trimscript knife register of described cutting knife cylinder the time, and described trimscript blade have only when the label that downcuts 50% or when being accepted by described vacuum drum surface with top ability aligned with each other.

6. trimscript device as claimed in claim 5 is characterized in that, also comprises the device that rotates described vacuum drum with a speed, thereby a pulling force partly is provided for the volume width of cloth between described vacuum drum and the described cutting knife cylinder.

7. trimscript device as claimed in claim 5 is characterized in that, also comprises making described cutting knife cylinder and the inner aspirator that forms vacuum of vacuum drum.

8. labelling machine, it is attached to label one and carries the preliminary dimension container, comprise on the container on the conveyer of medium size container, comprise that one is formed with the star-wheel assembly of arc intersection point on its periphery, wherein respectively admit the container of a preliminary dimension, the surface of the described star-wheel assembly of one supporting, one has an axis and drives the transmission gear of described star-wheel assembly, one described relatively surface movably, adjust the plate of described star-wheel assembly with supporting and described relatively conveyer, and align to limit the pivoting device that described plate moves relative to described transmission gear with described transmission gear axis.

9. labelling machine as claimed in claim 8 is characterized in that, described star-wheel assembly is not more than labelling machine can be labelled, 5 times of middle-sized container diameter.

10. labelling machine as claimed in claim 8 is characterized in that, also comprises described removable plate is fixed on described lip-deep anchor clamps selectively.

11. labelling machine, it is attached to label on a conveyer, on the container of preliminary dimension, it comprises, one has central axis and the first star-wheel parts of the intersection point that forms on its periphery, one is connected with the described first star-wheel parts, and axially align and the second axially spaced star-wheel parts, the one star-wheel axle drive shaft that rotates described bonded assembly star-wheel parts selectively and axially align with it, and the position of determining the described relatively star-wheel axle drive shaft of the described first and second star-wheel parts, so that described star-wheel component orientations be fit to the labelling machine other parts work-hours alignment and preset setting device, described alignment and setting device and described bonded assembly star-wheel parts formation one.

12. labelling machine as claimed in claim 11 is characterized in that, also includes and selectively makes described star-wheel parts and described star-wheel axle drive shaft bonded assembly device.

13. labelling machine as claimed in claim 11, it is characterized in that, also comprise a sleeve that has an axis, is connected and axially aligns with the described second star-wheel parts, described sleeve has a positioning groove that is formed at wherein, described groove has the axis parallel with described sleeve axis, and one is outstanding and by the locating dowel pin of its admittance from the described groove of described star-wheel driving axial.

14. labelling machine as claimed in claim 11, it is characterized in that, the described second star-wheel parts have at least one hole formed thereon, to adjust the angular relationship between the described first and second star-wheel parts, and described aligning apparatus makes described star-wheel parts work-hours adapt to labelling machine, and form one with the aliging and setting device of described bonded assembly star-wheel parts formation one.

15. roll-type feeding labelling machine, label is attached on a conveyer, on the container of preliminary dimension, comprise: the surface of a supporting labelling machine, one aligns with conveyer, the vacuum drum of label to the container on conveyer is provided, one is installed on the described surface selectively, with described vacuum drum and the accurate isolated crosscut guide of conveyer, to adapt to predetermined label and container dimensional, make at the container on the conveyer and appeared in regular turn before the label on the rotary drum, thereby label is sticked on each container, and at least one is at described lip-deep registration device, and it determines the described accurate interval of described relatively vacuum drum of described crosscut guide and conveyer.

16. roll-type feeding labelling machine as claimed in claim 15, it is characterized in that, described registration device also comprises the locating dowel pin that at least one is outstanding from described surface, described crosscut guide has at least one positioning groove formed thereon, and described positioning groove makes relative described vacuum drum of described crosscut guide and the accurate interval of conveyer with described outstanding locating dowel pin cooperation.

17. roll-type feeding labeller as claimed in claim 15, it is characterized in that, described crosscut guidance set also comprises at least one guiding parts, described guiding parts is parallel to described surface and has two ends, described guiding parts has the arc side of aiming at conveyer, and is tangent with described vacuum drum in a plane in the described arc side terminal of guiding parts one end.

18. labelling machine, label gluing on the volume width of cloth that it comes out to pull from the label reel, and provide it on a conveyer, the container that comprises the preliminary dimension of medium size, it comprises the surface of a supporting labelling machine, one aligns with conveyer, and provide the vacuum drum of label to the container on conveyer, one is installed on the described surface selectively, with described vacuum drum and the accurate isolated crosscut guide of conveyer, to adapt to predetermined label and container dimensional, so that appeared in regular turn before the label on the rotary drum at the container on the conveyer, thereby label is sticked on each container, at least one is described lip-deep, registration device with the described accurate interval of determining described relatively vacuum drum of described crosscut guide and conveyer, one have be not more than machine can be to the star-wheel assembly of the diameter of 5 times of its labelled medium size container diameters, described star-wheel assembly is formed with the arc intersection point on its periphery, described each intersection point can be received in the container of a preliminary dimension wherein, one has an axis, and drive the actuating device of described star-wheel assembly, one can move relative to described surface, support described star-wheel assembly, and the plate that described star-wheel assembly is aimed at conveyer, and align with described actuating device axis, move relative to described transmission gear to limit described plate, thereby make transmission gear and the synchronous pivoting device of labelling machine.

19. labelling machine as claimed in claim 18, it is characterized in that, comprise that also one has a porous surface, rotating cutting knife cylinder, one is outstanding from described cutting knife cylinder surface, and can be with the trimscript blade of described cutting knife cylinder rotation, one with the isolated vacuum drum of described cutting knife cylinder, described vacuum drum has the porous surface of admittance from the label on the volume width of cloth, and close described vacuum drum in a compartment of terrain and described cutting knife cylinder, actionless trimscript blade, to be used for downcutting label from the volume width of cloth with from the outstanding described trimscript knife register of described cutting knife cylinder the time, have only that described two trimscript blades just align when 50% or more parts of just cut label are inhaled on described vacuum drum surface at it.

20. according to the described labelling machine of claim 18, it is characterized in that, described star-wheel assembly also comprises: one has central axis and is formed with the first star-wheel parts of intersection point at its periphery, one is connected with the described first star-wheel parts, axially aligns and the second star-wheel parts of axially spaced-apart, the one star-wheel axle drive shaft that rotates described star-wheel parts selectively and align with the star-wheel component axial, and make the described first and second star-wheel parts described relatively star-wheel axle drive shaft location so that the location of described star-wheel parts adapts to the registration device of predetermined container dimensional.

21. labelling machine as claimed in claim 18, it is characterized in that, also include selectively be installed on the described surface, to admit roll extrusion assembly by the container of conveyor delivery, at least one described lip-deep, according to predetermined container dimensional accurately relatively conveyer the registration device of described roll extrusion assembly is installed, and removably described roll extrusion assembly is installed in the pin jaw arrangement on the exact location of relative conveyer.

22. labelling machine as claimed in claim 21 is characterized in that, also comprise at least one be fixed on the described roll extrusion assembly, to finely tune the micrometer adjustment of described roll extrusion module position.

23. labelling machine as claimed in claim 18 is characterized in that, also comprises all parts, has the mark corresponding to the predetermined container size on described each part.

24. as claim 18 described labelling machines, it is characterized in that, also comprise one have less than 9 inch girths, the viscose glue roller of viscose glue to label be provided.

25. labelling machine as claimed in claim 24, it is characterized in that, also comprise viscose glue is coated in viscose glue bar on the described viscose glue roller, the cartridge heater that one heating viscose glue is arranged in the described viscose glue bar, one is fixed on the thermal sensing device of the described cartridge heater of control on the described viscose glue bar, and two are installed in thermal insulation ring on the described viscose glue roller opposite end, that the minimizing type of thermal communication is crossed.

26. labelling machine, viscose glue is coated on the label, and label is sticked on the container, it comprises: viscose glue is provided and the viscose glue bar in a hole is arranged on it, and the cartridge heater of a heating viscose glue, described cartridge heater is installed in the hole of described viscose glue bar, one is fixed on the thermocouple of the described cartridge heater of control on the described viscose glue bar, one with described viscose glue bar ingear viscose glue roller, described viscose glue roller has the diameter that is not more than 9 inch, and a pair of thermal insulation ring that is installed in respectively in the described viscose glue roller opposite end.

27. labelling machine as claimed in claim 26 is characterized in that, described thermal insulation ring is made by corrosion-resistant steel.

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