CN201006638Y - Unit used for applying opening device onto packages of easy flowing food product - Google Patents

Unit used for applying opening device onto packages of easy flowing food product Download PDF

Info

Publication number
CN201006638Y
CN201006638Y CNU2006201366641U CN200620136664U CN201006638Y CN 201006638 Y CN201006638 Y CN 201006638Y CN U2006201366641 U CNU2006201366641 U CN U2006201366641U CN 200620136664 U CN200620136664 U CN 200620136664U CN 201006638 Y CN201006638 Y CN 201006638Y
Authority
CN
China
Prior art keywords
opening device
holder
wheel
path
unit according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2006201366641U
Other languages
Chinese (zh)
Inventor
C·巴尔迪尼
U·约翰松
L·斯卡林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tetra Laval Holdings and Finance SA
Original Assignee
Tetra Laval Holdings and Finance SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Application granted granted Critical
Publication of CN201006638Y publication Critical patent/CN201006638Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/186—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating rigid fittings, e.g. discharge spouts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B50/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Package Closures (AREA)
  • Closing Of Containers (AREA)

Abstract

The utility model provides a unit (1) for adding a switch device (2) on the package (3) of liquid food, comprising a switch device picking station (8), a switch device adding station (9), and a clamp (12) which can move along a preset path p<3> to transmit one switch device to the adding station from the picking station, an adhesive distributor (6) at one side of the path to be sliding contacted with the switch device carried by the clamp, and a guiding device (42) sliding jointed with the clamp along the path P<3> and moving between a first position and a second position crossed with the path. At the first position, the guiding device is most near the distributor, while a switch device can sliding contact with the distributor, and at the second position, the guiding device is contracted from the distributor.

Description

Be used for opening device is applied to unit on the packing of easy fluid food
Technical field
The utility model relates to a kind of (or installation) unit on the packing of easy mobile (but or can topple over) food that is used for opening device is applied.
Background technology
As known, many easy fluid foods, for example fruit juice, UHT (superhigh temperature is handled) milk, grape wine, tomato juice etc. pack middle sale what sterilizing wrapper was made.
A typical case of this type of packing is the parallelepiped shape packing (or package) that is used for liquid or easy fluid food that is called Tetra Brik Aseptic (registration mark), and it is made by folding and sealing laminated strip packaging material.
Packaging material have sandwich construction, it mainly comprises the basalis that is used for hardness and intensity, this basalis can comprise the heat-seal plastic material layer of the two sides of the polypropylene material of the fibrous material of paper for example or filling mineral matter and a plurality of covering basalises, for example polyethylene film.
Under the aseptic packaging situation that is used for longer-term storage product (for example UHT milk), packaging material can also comprise vapour lock or photoresist layer, for example aluminium foil or second rare-the rare alcohol of second (EVOH) film, this material layer is stacked on one deck heat-seal plastic material, and uses another layer heat-seal plastic material of the inner surface that forms this final contact food of packing to cover again.
As known, this type of is packaged on the device of full automatic packaging and produces, and supplies with packaging material from reel and form continuous pipe on this packing machine; Bobbins of packaging material for example carries out disinfection by the chemosterilant of using such as hydrogenperoxide steam generator on packing machine, and this disinfectant is for example removed from the surface of packaging material by heating evaporation after sterilization is finished; And so the bobbins of packaging material after the sterilization remains in the sterile environment of sealing, and longitudinal folding and sealing is to form vertical pipe.
This pipe be filled disappeared the poison or disinfect after food, and it is sealed and cut along equally spaced cross section subsequently, forming pillow package, this pillow package is folded mechanically (for example substantially parallel hexahedron) packing of finishing accordingly to form then.
Perhaps, these packaging material can be cut into blank, and blank can form packing on forming axis, and this packing is filled food and sealing.An example of this type of packing is so-called " sharp roof type " packing, and known have a trade (brand) name Tetra Rex (registration mark).
In case form, above-mentioned packing can stand further processing, for example is applied with the opening device of reclosable.
At present, prevailing opening device comprises on the market: limit pouring spout and about the hole of the roof of packing or can pierce through or the part that can be removed around equipped framework; With hinged or screw the lid that is tightened on this framework, and this lid can be removed to open packing.Perhaps, the also known opening device that uses other types, for example sliding opening device.
The pierced through part of packing for example can be limited by the hole of so-called " laminated foil in advance ", the i.e. hole that before the basalis that is used for the barrier material layer coated packing material, on basalis, forms, this barrier material layer is complete thus and seals that this hole is airtight to guarantee, sterile sealing, still is pierced easily simultaneously.
Under the situation of sterile packaging machine, above-mentioned opening device is being applied directly on the packing by the instant applying unit that is positioned at the packing machine downstream after the formation usually.
For example relate in oneself on one's body the various preparatory functions of packing and opening device by heat seal or the bonding opening device that applies.More specifically, when opening device is bonded when going up, carrying out one of bonding parts or both must application of adhesive, and parts must be firmly held the sufficiently long time that contacts with each other, bonding to allow.
Knownly come application of adhesive by opening device is slided on the adhesive dispense roller, this adhesive dispense roller is positioned at the side that opening device is sent to the path of the application station that is used to be applied to corresponding packing.
Opening device is transported along transfer path by holder usually, and this holder must be positioned at enough near distribution rollers, to guarantee the sliding-contact between roller and the opening device.When not having opening device on the holder, if between holder and the distribution rollers small distance is arranged, it is the coated adhesive of possibility still, causes applying unit to become dirty on the whole very soon thus.
There is not the situation of opening device for example producing the stage as a trial or to take place on the holder because of mistake during the normal running of applying unit or fault.
Summary of the invention
The purpose of this utility model provides a kind of being used for opening device is applied to unit on the packing of easy fluid food, its be designed to the above-mentioned defective that usually is associated with known unit provide concisely, low cost solution, and this unit provides especially and reduces the production shutdown times that cleans this unit.
Based on above-mentioned purpose, the utility model provides a kind of being used for that opening device is applied to unit on the packing of easy fluid food, and it comprises that opening device picks up the station; The opening device application station; Holder, described holder can be along predetermined path movement, in order to once to transport an opening device to described application station from the described station of picking up; And adhesive dispensing device, described adhesive dispensing device is positioned on the side in described path, be used for by the described opening device sliding-contact of described holder carrying; Wherein, this unit also comprises guider, described guider is slidably engaged along described path and described holder, and can between the primary importance and the second place, move with described paths intersect, wherein, in described primary importance; (or crossing) described guider is positioned at from described distributor minimum distance, be used to make an opening device can with described distributor sliding-contact, and in the described second place, described guider is withdrawn from described distributor.
In other respects, described unit comprises actuating device, in order to described guider is moved to the described second place from described primary importance.Described unit comprises conveyer and is used for described holder is connected to jockey on the described conveyer movably; Described jockey comprise by described conveyer carry the first of dress and be fitted into described first with the direction of described paths intersect on move and with the second portion of described guider collaborative work.Described jockey comprises elastic device.Described conveyer comprises the wheel that rotates around axis, and described jockey comprises when described and takes turns rotation and the time be used to change the position changing device of described first with respect to described position of taking turns.Described position changing device comprises that at least one is fixed to guide on described the wheel in the radial position with respect to described axis; Be fitted into sliding part on the described guide with at least one with sliding type.Described position changing device is included in the articulated mounting between described first and the described sliding part.Described position changing device comprises cam gear.Described unit comprises and a plurality ofly is connected to described holder on the corresponding described sliding part by corresponding described articulated mounting, corresponding described sliding part is fitted on the corresponding described guide with sliding type again, described guide around described radial axis be fixed on described the wheel.
Description of drawings
By example preferred non-restrictive example of the present utility model is described below with reference to accompanying drawings, wherein:
Fig. 1 shows and is used for opening device is applied to easily according to the utility model and flows the front view of the unit on the packing of (but or can topple over) food, for having removed some parts for simplicity;
Fig. 2 shows the amplification stereogram of the holder of unit shown in Figure 1, and this holder is used to receive corresponding opening device, in order to be sent to the zone that is installed on the corresponding packing;
Fig. 3 shows the amplification broken section front view of holder shown in Figure 2, and this holder moves through the adhesive dispense roller with corresponding opening device;
Fig. 4 show holder do not have opening device and with respect to distribution rollers under the situation of different location with Fig. 3 in same view;
Fig. 5 shows the enlarged side view that corresponding opening device is applied to the holder shown in Figure 2 on the corresponding packing, for having removed some parts for simplicity; And
Fig. 6 shows the side view of the actuating mechanism that is used for the holder shown in the application drawing 2 to 5.
The specific embodiment
Reference numeral 1 among Fig. 1 represents to be used for opening device 2 is applied to the unit on (or package) 3 of packing of easy fluid food generally.
As mentioned above, 1 upstream produces with the thin slice packaging material in the unit for packing 3, and these thin slice packaging material comprise basalis, for example such as the fibrous material of cardboard or the polypropylene material of filling mineral matter, with the heat-seal plastic material layer of a plurality of covering basalises both sides, for example polyethylene film.Under aseptic packaging 3 situations that are used for the longer-term storage product, UHT milk for example, packaging material can also comprise vapour lock or photoresist layer, for example aluminium foil or second rare-the rare alcohol of second (EVOH) film, this material layer is stacked on one deck heat-seal plastic material, and again with forming another layer heat-seal plastic material covering that this pack the inner surface of 3 final contact food.
Each packing 3 that is essentially parallelepiped-shaped in this example has on end wall 4 that opening maybe can pierce through or removable part (not shown), and this part covers by the corresponding opening device 2 that unit 1 is applied on the packing 3 in the outside.
More specifically, the articulated type of the flat substantial rectangular that the opening device 2 among Fig. 1,2,3 and 5 is made for plastic material, and each opening device by known way comprise around framework 5 (only the part illustrates), around framework 5 be fixed on the wall 4 of corresponding packing 3 and limit and topple over the through hole (not shown) that food by it; And each opening device also comprises and is hinged to the lid 6 to close described opening on the framework 5.
With reference to Fig. 1, unit 1 mainly comprises delivery wheel 7, and this delivery wheel 7 has horizontal axis A and is used for opening device 2 is stood 9 to be applied to corresponding packing 3 from picking up station 8 and being sent to and applying (or installation).As shown in Figure 1, application station 9 be positioned at pick up under the station 8 and with respect to axis A with pick up stand 8 radially relative.
In illustrated example, opening device 2 is along curved path P 1Be fed into unit 1, only show the end of this opening device among Fig. 1, and it is turned upside down with respect to normal use configuration, promptly lid 6 is downwards also in the face of delivery wheel 7.
Make packing 3 along the straight line horizontal route P vertical with the axis A of delivery wheel 7 2Supply to application station 9 and to its downstream.More specifically, packing 3 is seated on the horizontal transmission surface 10, and wherein opening device 2 finally is applied on the respective wall 4, flatly is positioned on the top in the face of the packing of delivery wheel 7.
Especially as shown in Figure 1, delivery wheel 7 preferably rotates continuously around axis A, and along crooked route P 3Opening device 2 is supplied to application station 9 from picking up station 8.
Delivery wheel 7 mainly comprises the wheel 11 with axis A; Equidistantly separate and be fitted into wheel 11 and the holder 12 that radially stretches out of trailing wheel 11 around axis A with a plurality of.
Delivery wheel 7 also comprises a plurality of coupling assemblings 13 that are used for corresponding holder 12 is installed to movably wheel 11; When rotating, wheel 11 changes the cam guide 14 of each holder 12 with being used for respect to the position of wheel 11.Therefore opening device 2 is along path P 3Spacing can regulate as required so that it is adapted to the requirement (following will the explanation in detail) of the specific operation will be on opening device 2 carried out, and make it equal the spacing of packing 3 at application station 9 places.
Referring to figs. 1 through 5, coupling assembling 13 comprises and a plurality ofly radially extends and be fixed to wheel 11 end face 16 and the guide 15 that stretches out from it and a plurality of be fitted into sliding type on the corresponding guide 15 and each supports the sliding part 17 of corresponding holder 12 around axis A.
More specifically, wheel 11 has central disc-shaped part 18, stretches out a plurality of radial projection 19 from this central authorities' disc-shaped part 18 along periphery, and each radial projection is fitted with corresponding guide 15.
Each holder 12 is assembled on the plate 20, plate 20 with the opposition side of corresponding guide 15 on around parallel with axis A and be hinged on the corresponding sliding part 17 perpendicular to the corresponding axis B of plate 20.
Therefore each holder 12 can take turns 11 translations in the radial direction relatively with respect to the given of axis A, and can swing around the relative wheel 11 of corresponding axis B vertical with described radial direction and that be associated.
As shown in Figure 1, guider 14 comprises the cam 21,22 that two curved surfaces are fixing, they extend around the seamless unoccupied place of axis A and with corresponding lost motion cam follower rollers 24,23 collaborative works, cam follower roller 24,23 is assembled to the sliding part 17 and the plate 20 of the coupling assembling 13 of each holder 12 respectively.
More specifically, cam 21,22 perhaps more specifically, is positioned to face the end face opposite with end face 16 of wheel 11 by being positioned at after the wheel 11, fixed vertical wall 25 in the corresponding profiling groove that forms limit, with reference to shown in Figure 1.All parts of cam 22 are positioned at outside the cam 21 on radially.
When of the radial position of wheel 11 when rotation cam 21 control holders 12, and the orientation of cam 22 control holders 12, and control opening device 2 thus and be fixed to the radial position and the orientation of the radius of wheel 11 with respect to them with respect to axis A.
As shown in Figure 1, holder 12 and Open from This Side device 2 change positions with respect to wheel 11 in 11 whens rotation of wheel, therefore change their circumferential speed.The variation of picking up position between station 8 and the application station 9 provides the spacing that makes opening device 2 to be adapted to the spacing of packing 3.
Referring to figs. 1 through 5, each holder 12 is fixed on the corresponding plate 20 by the support frame 26 that slave plate 20 on the opposition side of corresponding sliding part 17 stretches out.
More specifically, each framework 26 comprises main body 27, main body 27 is essentially L shaped in the plane perpendicular to corresponding plate 20, and by parallel and first plate portion 28 that is fixed to plate 20 and limit at second plate portion 29 that stretches out with corresponding sliding part 17 opposition sides from first plate portion 28 of reclining.Each framework 26 also is included in parallel and faces on the direction of corresponding plate portion 28 from extended two pins 30 of the free end of corresponding plate portion 29; And the fastening main body 31 that assembles up integratedly with corresponding holder 12 is assembled on the pin 30 with sliding type and by being loaded into the first retraction operation position with coaxial helical spring 32 elasticity of corresponding pin 30, promptly with respect to the specified radial position that occupies along relevant guide 15 by relevant sliding part 17 from axis A minimum radial distance place.
More specifically, the fastening main body 31 of each framework 26 comprises main board 33 and annex 34, the plate portion 28 that main board 33 is parallel to relevant plate 20 and relevant main body 27 extends, and relevant holder 12 stretches out in the side in the face of plate portion 28 from this main board 33; And annex 34 vertically extends from the end adjacent with plate portion 29 of main board 33, and limits two through holes that engaged with sliding type by corresponding pin 30.
Shown in Fig. 2 and 5, the pin 30 of each framework 26 extends through relevant annex 34, and has the appropriate section 35 that stretches out and face relevant main board 33 from annex 34.Each appropriate section 35 is externally twined corresponding spring 32, and spring 32 places between the annular end shoulder 36 of relevant annex 34 and part 35.
Cam follower roller 38 stretches out on the annex 34 that is assembled to each framework 26 on the opposition side of relevant major part 33 and from it, and with roll mode with lay respectively at three cams 40,41,42 of picking up station 8, application station 9 and zone line 43 places (respectively Fig. 2,5 and 3-4 shown in) collaborative work, zone line 43 is between station 8 and 9 and at these place's opening device 2 coated adhesives that are used to be adhered on the corresponding packing 3, as following detailed explanation.
With reference to Fig. 2 to 5, cam 40,41,42 is positioned on the opposite side of wheel vertical wall 11 and supporting cam wheel 21,22 25, and each cam comprises the top portion 45 that radially outward stretches out with respect to axis A, and extends the ramp portion 46,47 of corresponding relative tilt from top portion 45.According to the direction of rotation of wheel 11 and thus according to path P 3Direction, each ramp portion 46 is before relevant top portion 45, this top portion 45 is again before another ramp portion 47; And the same direction of rotation of wheel 11 relatively, the ramp portion 46 of each cam 40,41,42 is inclined upwardly towards relevant top portion 45, and ramp portion 47 is downward-sloping from top portion 45.When each cam follower roller 48 when each cam 40,41,42 rolls, relevant holder 12 at first moves to the second forward operation position from the first retraction operation position, arrives the top portion 45 of cam 40,41,42, turns back to its original position then.
In the second forward operation position, each holder 12 is for being in maximum radial distance place along relevant guide 15 occupied radial positions from axis A by relevant sliding part 17.By holder 12 pick up and unclamp opening device 2 and opening device 2 in the face of the side outside the delivery wheel 7 on apply adhesive and carry out at described second operating position respectively, as following detailed explanation.
With reference to Fig. 2 and 6, each holder 12 comprises especially: the supportive body 48 of substantially parallel hexahedron, and it is fixed to the main board 33 of relevant fastening main body 31 and stretches out from it on the opposite side that relevant annex 34 therefrom stretches out; Be assembled to the pawl 49,50 that supportive body 48 is used for the relevant opening device of clamping 2 movably with two.
More specifically, pawl 49,50 is limited by the elongate body that the opposition side along supportive body 48 extends, thereby to hold it between two pawls on the relative both sides that act on relevant opening device 2.
Pawl 49,50 comprises that first end section 51 and opposite second end divide 52, and wherein first end section 51 and relevant annex 34 are adjacent and be hinged on the supportive body 48 around the plate portion 29 that is parallel to relevant framework 26 and perpendicular to the corresponding axis C of axis A; And that second end section 52 is positioned at diametrically with respect to axis A is more outer, and is essentially the form of bent tip, and its recess faces with each other, with opening device 2 clampings that will be relevant and remain between the two.
Especially as shown in Figure 6, the cylindrical helical spring 53 toward each other elasticity loading of pawl 49,50 by extend through supportive body 48 on the direction of A that parallels to the axis is to limit the closed position.The corresponding tooth section that the end 51 of pawl 49,50 is engaged with each other, and one of them tooth section (that pawl 49 is limited) is integrally connected to actuation lever arm 54, this lever arm 54 extends and is equipped with cam follower roller 55 in the direction opposite with relevant pawl 49 from relevant axis C, and this cam follower roller 55 is with roll mode and two stationary cam 56 collaborative works that lay respectively at 8 and 9 places of standing.
Cam 56 is positioned on the opposite side of wheel vertical wall 11 and supporting cam wheel 21,22 25, and each has identical shaped (for no longer illustrating for simplicity) with cam 40,41,42, and its top portion stretches out towards taking turns 11.
At 8,9 places, corresponding station, cam 56 makes pawl 49,50 rotate to the open position of separation around corresponding axis C, with at this engagement position opening device 2 relevant with release.
Zone line 43 places between station 8 and 9, unit 1 comprises adhesive dispense roller 60 (Fig. 1,3 and 4), this adhesive dispense roller 60 is positioned at path P 3A side (more specifically, the outside) on, and the opening device 2 that is transported by relevant holder 12 slides on this adhesive dispense roller 60.More specifically, opening device 2 is with respect to the outermost radial outside contact distribution rollers 60 of axis A.
But cam 42 is relative path P between the primary importance and the second place advantageously 3Intersect and move, wherein, in primary importance, top portion 45 is positioned at the minimum distance from distribution rollers 60, so that can on distribution rollers 60, slide by the opening device 2 of holder 12 deliveries, and in the second place, cam 42 moves and enough far away from distribution rollers 60 towards axis A, to prevent not having any holder 12 of opening device 2 to advance by regional 43 o'clock application of adhesive at them.
As shown in Figure 4, the cam in the second place 42 compression of advancing and not producing spring 32 through out-of-date at holder 12.
Cam 42 moving between first and second positions by actuator 61 controls, actuator 61 for example is known pneumatic cylinder, it has on a side opposite with ramp portion 46,47 sides with the top portion 45 that limits the displaceable member 62 with cam 42 one.
When finding that relevant holder 12 does not have opening device 2, perhaps 1 wherein distribution rollers 60 is supplied adhesive and holder 12 does not have opening device 2 in the unit, for example when unit 1 is set, operational phase in, actuator 61 is operated so that cam 42 is moved to the second place.
Unit 1 also comprises pressure apparatus (known but not shown, owing to do not constitute part of the present utility model), and 9 of its slave stations are along a part of path P 2Act on the opening device 2 bonding up to finishing so that they are firmly remained on the corresponding packing 3.
Now with reference to an opening device 2 and from the operation of opening device 2 operations by 8 explanation unit 1, station, this operation partly obviously illustrates from the above description.
The holder 12 that receives opening device 2 is set to best take-off location by cam follower roller 23,24 and corresponding cam 22,21 interactions, and is set to radial position with the specific corresponding expectation of circumferential speed by cam 21 with respect to axis A.Be preferably more than the gait of march of opening device 2 at the circumferential speed that picks up station 8 place's holders 12, so that the impact between holder 12 and the opening device 2 minimizes.
Picked up the station at 8 o'clock in arrival, holder 12 by himself cam follower roller 38 with relevant cam 40 interactions towards path P 1Move to the second forward operation position, and the cam follower roller 55 of pawl 40,50 by lever 54 interacts with relevant cam 56 and rotates to open position.
Then, the pawl 49,50 of holder 12 is about relevant opening device 2 closures, and holder 12 is from path P 1Be withdrawn in the first retraction operation position.
Holder 12 is along path P 3Position and gait of march interact to determine by cam follower roller 24,23 and cam 21,22, and make along path P 3The spacing of opening device 2 equals the spacing between the packing 3.
Zone line 43 between station 8 and 9, holder 12 operations are through distribution rollers 60, and the cam follower roller 38 by holder 12 is moved to the second forward operation position with relevant cam 42 interactions (Fig. 3) that are set to primary importance, makes opening device 2 slide on distribution rollers 60.More specifically, along the ramp portion 46 of the cam 42 of primary importance, holder 12 moves to second operating position from first operating position, compresses spring 32 thus, otherwise and during along ramp portion 47 therewith.On the other hand, along top portion 45, holder 12 is maintained at second operating position, makes opening device 12 slide on distribution rollers 60.
Near standing 9 o'clock, the cam follower roller 38 of holder 12 and relevant cam 41 interact, holder 12 is moved back to the second forward operation position; Simultaneously, the cam follower roller 55 of lever 44 interacts with relevant cam 56, so that pawl 49,50 is rotated to open position.Make and when opening device 2 is fallen on the corresponding packing 3, discharge opening device 2.From this moment, opening device 2 remains on the corresponding packing 3 bonding up to finishing by the pressure apparatus (not shown).
If holder 12 does not have opening device 2, actuator 61 is operated cam 42 is moved to the second place (Fig. 4), make when advancing to second operating position on the contrary, the holder 12 of the cam 42 of advancing is kept enough away from distribution rollers 60, contacts with adhesive avoiding.This simple precautionary approach prevented when holder 12 does not have opening device 2, for example when starting when producing or because when mistake during the normal running of unit 1 or fault, adhesive makes unit 1 dirty.
Obviously, can be to changing and can not deviate from protection domain defined in the appended claims in this explanation and illustrated unit 1.

Claims (9)

1. one kind is used for opening device (2) is applied to unit (1) on the packing (3) of easy fluid food, and it comprises:
Opening device picks up station (8);
Opening device application station (9);
Holder (12), described holder can be along predetermined path (P 3) move, in order to once to transport an opening device (2) to described application station (9) from the described station (8) of picking up; With
Adhesive dispensing device (6), described adhesive dispensing device are positioned at described path (P 3) a side on, be used for by described opening device (2) sliding-contact of described holder (12) carrying;
It is characterized in that it also comprises guider (42), described guider is along described path (P 3) be slidably engaged with described holder (12), and can be between the primary importance and the second place and described path (P 3) move across, wherein, in described primary importance, described guider is positioned at from described distributor (60) minimum distance, be used to make an opening device (2) can with described distributor (60) sliding-contact, and in the described second place, described guider is withdrawn from described distributor (60).
2. unit according to claim 1 is characterized in that, it comprises actuating device (61), in order to described guider (42) is moved to the described second place from described primary importance.
3. unit according to claim 1 and 2 is characterized in that, it comprises conveyer (7) and is used for described holder (12) is connected to jockey (13) on the described conveyer (7) movably; Described jockey (13) comprise by described conveyer (7) carry the first (20,26) of dress and be fitted into described first (20,26) with described path (P 3) move on the direction of intersecting and with the second portion (31) of described guider (42) collaborative work.
4. unit according to claim 3 is characterized in that, described jockey (13) comprises elastic device (32).
5. unit according to claim 3, it is characterized in that, described conveyer (7) comprises the wheel (11) around axis (A) rotation, and described jockey (13) comprises be used to change the position changing device (15,17,21,22,23,24) of described first (20,26) with respect to the position of described wheel the (11) when described wheel the (11) rotated.
6. unit according to claim 5 is characterized in that, described position changing device comprises that at least one is fixed to guide (15) on described wheel the (11) in the radial position with respect to described axis (A); Be fitted into sliding part (17) on the described guide (15) with at least one with sliding type.
7. unit according to claim 6 is characterized in that, described position changing device is included in the articulated mounting between described first (20,26) and the described sliding part (17).
8. unit according to claim 7 is characterized in that, described position changing device comprises cam gear (21,22).
9. according to each described unit in the claim 6 to 8, it is characterized in that, it comprises and a plurality ofly is connected to described holder (12) on the corresponding described sliding part (17) by corresponding described articulated mounting, corresponding described sliding part is fitted on the corresponding described guide (15) with sliding type again, and described guide radially is fixed on described wheel the (11) around described axis (A).
CNU2006201366641U 2006-05-30 2006-09-22 Unit used for applying opening device onto packages of easy flowing food product Expired - Lifetime CN201006638Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000082U ITTO20060082U1 (en) 2006-05-30 2006-05-30 UNIT FOR THE APPLICATION OF OPENING DEVICES ON PACKAGES OF VERSABLE FOOD PRODUCTS
ITTO2006U000082 2006-05-30

Publications (1)

Publication Number Publication Date
CN201006638Y true CN201006638Y (en) 2008-01-16

Family

ID=37871925

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201366641U Expired - Lifetime CN201006638Y (en) 2006-05-30 2006-09-22 Unit used for applying opening device onto packages of easy flowing food product

Country Status (5)

Country Link
JP (1) JP3128338U (en)
CN (1) CN201006638Y (en)
DE (1) DE202006013044U1 (en)
HK (1) HK1093859A2 (en)
IT (1) ITTO20060082U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104290974A (en) * 2013-04-30 2015-01-21 盖勒迪有限责任公司 Apparatus for applying a pour spout fitment to a container
CN104822596A (en) * 2012-12-21 2015-08-05 利乐拉瓦尔集团及财务有限公司 Unit for application of opening devices on sealed packages of food products
US9187199B2 (en) 2008-12-09 2015-11-17 Tetra Laval Holdings & Finance S.A. Unit for the application of opening devices on packages of food products pourable into a tube of packaging material
CN107856969A (en) * 2016-09-22 2018-03-30 罗伯特·博世有限公司 Apparatus and method for manufacturing bag packaging
CN110891868A (en) * 2017-07-10 2020-03-17 Sig技术股份公司 Method and device for holding and retaining a dispensing element with a flange and a screw cap for subsequent application to a package

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9187199B2 (en) 2008-12-09 2015-11-17 Tetra Laval Holdings & Finance S.A. Unit for the application of opening devices on packages of food products pourable into a tube of packaging material
CN104822596A (en) * 2012-12-21 2015-08-05 利乐拉瓦尔集团及财务有限公司 Unit for application of opening devices on sealed packages of food products
CN104822596B (en) * 2012-12-21 2017-07-21 利乐拉瓦尔集团及财务有限公司 For the unit being applied to device for opening on the sealed package of food product
CN104290974A (en) * 2013-04-30 2015-01-21 盖勒迪有限责任公司 Apparatus for applying a pour spout fitment to a container
CN104290974B (en) * 2013-04-30 2018-01-05 盖勒迪有限责任公司 For vessel port element to be connected to the device of container
CN107856969A (en) * 2016-09-22 2018-03-30 罗伯特·博世有限公司 Apparatus and method for manufacturing bag packaging
CN107856969B (en) * 2016-09-22 2021-08-10 星德科技术有限公司 Device and method for producing a bag package
CN110891868A (en) * 2017-07-10 2020-03-17 Sig技术股份公司 Method and device for holding and retaining a dispensing element with a flange and a screw cap for subsequent application to a package
CN110891868B (en) * 2017-07-10 2021-10-15 Sig技术股份公司 Method and apparatus for gripping and holding dispensing elements

Also Published As

Publication number Publication date
ITTO20060082U1 (en) 2007-11-30
JP3128338U (en) 2007-01-11
DE202006013044U1 (en) 2007-08-23
HK1093859A2 (en) 2007-03-16

Similar Documents

Publication Publication Date Title
KR101435216B1 (en) Modular unit for applying opening devices to packages of pourable food products
RU2423301C2 (en) Device to arrange opening appliances on fluid product packages
CN201006638Y (en) Unit used for applying opening device onto packages of easy flowing food product
RU2536446C2 (en) Assembly for putting of opening devices on packages of food products poured into packaging material pipe
CN101426685B (en) Unit and method for preparing an opening device for gluing to a respective sealed package of a pourable food product
CN102216160B (en) Pressure device for exerting pressure on an opening device fitted to a package of a food product pourable into a tube of packaging material
JP5599306B2 (en) Separation device for separating the unsealing member applied to each of the food packages that can be dispensed
US20150239597A1 (en) Tubular bag forming machine with labeling device
NO177694B (en) Method and apparatus for erecting a flat, tubular blank
JP7115980B2 (en) Jam detection device, method for detecting defective packages in filling machine, folding unit for producing packages of liquid food in filling machine, and filling machine
JP2020517544A (en) Application device and method for applying additional elements in the application direction
EP3221219B1 (en) A plant for packaging products inside respective containers
US997580A (en) Machine for sealing packages.
US20210078744A1 (en) Method and Apparatus for Gripping and Holding Dispensing Elements, Having a Flange and a Screw Cap, for Subsequent Application onto Packages
JP2020518518A (en) Application device for applying additional elements to the package
MX2008009397A (en) Modular unit for applying opening devices to packages of pourable food products
MX2008009722A (en) Unit for applying opening devices to packages of pourable food products
ITPR990076A1 (en) METHOD AND DEVICE TO APPLY A SEALING AND WARRANTY SEAL TO THE MOUTH OF CONTAINERS.

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20080116

EXPY Termination of patent right or utility model