EP0199995A1 - Dispositif d'enveloppement automatique de pièces sensibles, spécialement des fruits, des têtes de laitue ou similaires dans un film - Google Patents

Dispositif d'enveloppement automatique de pièces sensibles, spécialement des fruits, des têtes de laitue ou similaires dans un film Download PDF

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Publication number
EP0199995A1
EP0199995A1 EP86104227A EP86104227A EP0199995A1 EP 0199995 A1 EP0199995 A1 EP 0199995A1 EP 86104227 A EP86104227 A EP 86104227A EP 86104227 A EP86104227 A EP 86104227A EP 0199995 A1 EP0199995 A1 EP 0199995A1
Authority
EP
European Patent Office
Prior art keywords
film
table top
holding
plate
opening
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.)
Withdrawn
Application number
EP86104227A
Other languages
German (de)
English (en)
Inventor
August Wickersheim
Werner Storm
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.)
Wickersheim Verpackungstechnik GmbH
Original Assignee
Wickersheim Verpackungstechnik GmbH
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
Priority claimed from DE19858510142 external-priority patent/DE8510142U1/de
Priority claimed from DE19868605415 external-priority patent/DE8605415U1/de
Application filed by Wickersheim Verpackungstechnik GmbH filed Critical Wickersheim Verpackungstechnik GmbH
Publication of EP0199995A1 publication Critical patent/EP0199995A1/fr
Withdrawn legal-status Critical Current

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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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/54—Wrapping by causing the wrapper to embrace one end and all sides of the contents, and closing the wrapper onto the opposite end by forming regular or irregular pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/02—Packaging agricultural or horticultural products
    • B65B25/04—Packaging fruit or vegetables

Definitions

  • the invention relates to a device for the automatic wrapping of items to be treated gently, in particular fruits, salad heads or the like. in foil.
  • the invention has for its object to provide a device for automatic wrapping - piece goods to be treated gently, in particular fruits, salad heads and the like., In film with an increased working speed, in which the disadvantages arising in known wrapping devices are avoided and in which rigid film packaging is obtained, and the device should also be adaptable to packaging goods of different sizes and to different widths of the packaging film.
  • the object is achieved in a device for the automatic wrapping of piece goods to be treated gently, in particular fruits, salad heads and the like, in film of the type described in the introduction in such a way that the device has a horizontal position in a machine frame with a holder for a film supply roll Packing table top, which has a section on the film feed side with a number of suction openings provided as a film holding bridge on its upper side, a knife-like separating device downstream of the film holding bridge and running transversely to the film advancing direction, a table plate section with a central circular, oval, square, adjoining the film holding bridge with the separating device , rectangular or another geometric shape opening and with provided in the remaining top surface of the table top section suction openings, and the suction openings of the film holding bridge a vacuum generating device is connected, and has a film pulling bar which can be moved alternately by means of a drive device above the packing table surface in the film feed direction, and that a film gathering device is arranged below the packing table plate in the area of its opening
  • the invention provides a wrapping device which is designed in such a way that in the machine frame below the packing table top and in the area of the packaging material insertion opening there is a support ring which can be rotated about its central longitudinal axis by means of a drive device and which has a number of holding elements adjacent to its inner peripheral edge with radially retractable and extendable, vertical holding plates, each of which is connected to return springs and is operatively connected to a device for extending the holding plate, which consists of a control ring arranged above the support ring, the inside diameter of which is opposite the inside diameter of the support ring is larger, so that a step-like transition from the upper surface of the control ring to the upper surface of the support ring is formed, and which by rotating about its vertical central axis by means of a drive device with on the outside wall of St Your ring provided, designed as guide rollers and in stationary adjacent to the outside wall of the control ring trained vertical guide plates, rising guide slots guided slide elements, such as guide rollers, can be raised and lowered
  • a device designed according to the invention in this way, the automatic wrapping of piece goods to be treated with care, in particular fruits, in packaging films is possible without great technical effort.
  • a packaging bag made of film in the area of the packaging material insertion opening, it is possible to insert the packaging material individually either by hand or by machine into the prepared and sealed packaging bag, while in this process the film is held on the packfish in such a way that pulling the Packaging bag forming and with its section still on the packing table film is possible during the wrapping process, without the need for complex technical equipment.
  • packaging of individual packaging goods can be carried out effortlessly, since this is only inserted in the area of the opening in the compact tabletop into the film area closing the opening, so that, for example, due to its own weight of the packaging material, so much film is drawn off from the packing table top that a bag-like design of a packaging accommodating the packaging material is possible, which is gathered up and closed above the packaging material, it being particularly advantageous according to a further embodiment of the invention, the packaging bag formed below the opening to set in rotation in the packing table top, while at the same time pressing devices acting in the opposite direction to the direction of rotation of the packaging in the form of air jets or pressure rollers, the gathering of the film above cause the goods to be packaged so that when using appropriate elastic and stretchable film, such as is offered for example for household purposes, a tight seal of the goods to be packaged is achieved, ie the goods to be packaged
  • the device for the automatic wrapping of piece goods to be treated gently consists of only a few mechanical parts that do not require any complex maintenance, so that the wrapping device can also be used in smaller packaging companies, since the device is not expensive to produce.
  • This wrapping device is particularly suitable for companies that may only need to pack once a year and depending on the season, such as smallholder farms that have to pack crops or garden crops at certain times of the year, so that film-protected goods can be delivered to the customer from the crop producer without the need for the intermediary or the consumer, e.g. Self-service shops that need to do the packing.
  • the packaging material By forming a packaging wrapping or a bag-like packaging made of film in the area of the packaging material insertion opening in the packing table, it is possible to insert the packaging material into the prepared and to be closed packaging bag both by hand and by machine, the film on the packing table in this process It is held that it is possible to pull off the foil forming the packaging bag and with its edge section still on the packing table during the wrapping process, without the need for complex technical equipment.
  • the packaging material After passing the packaging material with the film section through the packaging material insertion opening in the packing table top into the area of the holding elements, the packaging material is securely held after closing the holding elements and can be rotated at high speed about its vertical axis to close the film enveloping the packaging material.
  • An additional support of the packaging material, which is held by the holding elements, can be provided by the packaging material support plate, which is moved downwards after the wrapping and sealing process has ended, so that the film-wrapped packaging material can be discharged laterally.
  • the retraction and extension of the holding plates of the holding elements is achieved insofar as the retraction and retraction of the holding plates takes place by means of the control ring, which is raised and lowered by turning about its vertical central axis using slotted guides, in which case this stroke movement of the control ring is transmitted to the holding plates of the holding elements by means of simple mechanical elements in such a way that the holding plates of the holding elements can be moved in and out radially to the supporting ring.
  • the retracted holding plates of the holding elements are retrieved using the provided return springs.
  • the cooperation of the support ring carrying the holding elements with the control ring for controlling the retraction and extension of the holding plates enables the base-side packaging support plate to move in the interior of the support ring and the control ring and the packaged goods to be discharged.
  • the brush-carrying support arms arranged below the packing table top in the area of the packaging material insertion opening in two mutually offset horizontal planes enable the free film edge of the film section enveloping the packaged goods to be rotated firmly when the support ring is rotated with the packaged goods held by means of its holding elements.
  • the bristles of the brushes on the support arms beneath the packing table plate rest firmly on the latter when the film end section is rotated, so that a firm film closure is achieved, the strength of which is further increased by heating after the upper piston plate and the lower packaging material support plate have been moved apart plate is pivoted into the area of the film-wrapped packaging material and is placed on the outer film wrapping in the upper region of the packaging, with the result that the twisted end of the film section is welded to the film wrapping of the packaging material in the upper region, so that a firm and secure packaging material wrapping is obtained. Because the holding elements can be moved radially, packaged goods of different sizes can also be securely held. In addition, since the suction area of both the table top and the film pulling bar can be adapted to any width of the packaging film, a firm contact of the film on the table top and on the film pulling bar is always guaranteed.
  • the device designated 100 in FIGS. 1 and 2 for the automatic wrapping of piece goods to be treated with care, in particular fruits, lettuce heads and the like.
  • a machine frame 10 which can be box-shaped or can be provided with pedestals, and a design that can be moved is also possible.
  • the machine frame 10 has lockable casters, not shown in the drawing.
  • a horizontal packing table top 20 is arranged in this machine frame 10.
  • a control box 13 is provided above this packing table top 20 and at a distance from it with the machine frame 10, said control box 13 accommodating the electronic components for controlling the individual work processes.
  • the machine frame 10 is provided with a holder 11 for receiving a film supply roll 12, wherein this holder with the film supply roll can also be accommodated in the housing of the machine frame 10.
  • a film F can be drawn in the direction of the arrow X by means of a film pulling bar 40 over the packing table plate 20 arranged in the machine frame 10, the film web F being guided from the film supply roll 12 to the packing table plate 20 via guide rolls 14, 15, 16, of which the guide roll 15 in The direction of the arrow X1 is mounted in the machine frame 10 so that it can be raised and lowered.
  • the top of the packing table plate 20 has a number of suction openings 22 which are connected via an air guide system (not shown in the drawing) to a vacuum generating device 23 by means of which the suction air is generated in order to hold the film web section lying on the packing table plate 20, whereby a film pulling bar 30 is provided which has suction openings on its side facing the film in order to grip the free end of the film web and to pull it over the packing table top 20 in the direction of arrow Y.
  • the approximately rectangular or square packing table top 20 has a central insertion opening 25 for the packaged goods V.
  • This packaging material insertion opening 25 is closed by means of the bristles of a brush ring 26 arranged in the edge region of the opening 25, the bristles of which are guided radially to the center of the packaging material insertion opening 25 (FIG. 1), around which the suction openings 22 are arranged.
  • the film pulling bar 30 can be moved in the arrow direction Y over the packing table top 20 by means of a drive indicated at 33.
  • guides indicated at 31, 32 are provided on both sides of the packing table top 20, which guides e.g. - Can be designed rail-like and on which the film pulling bar 30 is displaceable, the elements or the like engaging at its free ends in the lateral guides 31,32. having.
  • a working cylinder can be used as the drive for the film advance bar 30, the piston rod of which is connected to the film advance bar 30; however other drive devices, e.g. electromotive drives can be used. 2, this drive device for the film advance bar 30 is indicated schematically at 33.
  • the film pulling bar 30 is moved parallel to the film removal direction.
  • the film advance bar 30 On its side facing the surface of the packing table top 20 in the drawing, the film advance bar 30 has suction openings, not shown, which are also connected to the air guidance system of the vacuum generating device 23, which is not shown in the drawing.
  • the film pulling bar 30 has a separating device 34, which consists of a guide rail 35 running in the longitudinal direction of the film pulling bar, in which a separating knife or a separating glow wire can be moved transversely to the film pulling direction by means of a drive device, not shown in the drawing.
  • a separating knife or the separating glow wire By means of the separating knife or the separating glow wire, the film web section lying on the packing table top 20 and intended for packaging the packaged goods is separated from the actual film web.
  • the film advance bar 30 has assumed the starting position shown in FIG. 2, then the film advance bar 30 lies over the free end of the film web F.
  • the vacuum generating device is started up, this end of the film web is grasped by the suction openings of the film advance bar 30 and held on the film advance bar 30 by means of suction air.
  • the film advance bar 30 then moves with the film web end thus detected over the length of the packing table top 20 until the film web extends over the entire length of the packing table top 20. Thereupon, the movement reversal for the film advance bar 30 takes place after the suction air supply to the film advance bar 30 has been interrupted, so that the end of the film web is no longer held by the film advance bar 30.
  • suction air is supplied to the suction openings 22 of the packing table top 20, so that the film web lying on the packing table top 20 is held on the top of the packing table top by means of suction air via the suction openings 22.
  • the film pulling bar 30 moves back into its starting position shown in FIG. 2 and, in the region of its rear position, separates the film web section lying on the packing table top 20 from the actual film web F by means of the separating device 34 provided on it.
  • the packaging material is pressed through the packaging material insertion opening 25 by means of a piston plate 80 arranged above the packaging table top 20 together with the film web section FA (FIGS. 1 and 2) lying on the packaging table top 20 in the region of the packaging product insertion opening 25, the opening being still open the edge of the film section FA lying on the packing table top 20 and held by the suction openings 22 is pulled off to form the pouch-like covering for the packaged goods V until the packaged goods V comes into the area of holding elements 60 and is grasped by them, which underneath the packing table top 20 and thus are arranged below the packaging material insertion opening 25 (FIG. 12).
  • the upper piston plate 80 is connected to a drive device 85 arranged in the control box 13 of the machine tool 10.
  • a drive device 85 arranged in the control box 13 of the machine tool 10.
  • This Antriebseinrich device 85 is a compressed air powered cylinder, but other types of drive devices can be used for the vertical movement of the piston plate 80 in the direction of arrow X2 (Fig. 12).
  • a packaging support plate 90 is moved upwards in the direction of the arrow X3 to a position in which the packaging material V is supported on the plate 20 and can be gripped by the holding elements 60.
  • the lifting and lowering of the packaged goods support plate also takes place with a drive device 95, which consists of a compressed air-powered working cylinder or a differently designed drive device.
  • the packaging material V with its bag-shaped envelope BU then comes to rest between the lowered piston plate 80 and the raised support plate 90, as shown in FIG. 12.
  • the actual holding of the packaged goods V takes place by means of the holding elements 60, which are arranged on a support ring 40 and which are provided with vertical holding plates 62 which can be extended and retracted radially and horizontally (FIGS. 3 and 4).
  • the support ring 40 accommodating the holding elements 60 is arranged at a distance below the table top 20 in the area of the packaging material insertion opening 25.
  • the inner diameter of the support ring 40 is larger than the diameter of the circular packaging material insertion opening 25.
  • the support ring 40 for the holding elements 60 is made of plastic or other suitable materials and is held in the machine frame by means of guide rollers 44 and can be rotated about its central vertical axis 46.
  • a drive device 45 is provided which engages the support ring 40, it being essential that with this drive device 45 the support ring 40 can be set into a rotational movement with a high number of revolutions.
  • the surface of the support ring 40 is designated 41, its outer side wall with 42 and its inner side wall with 43 (FIGS. 9 and 10).
  • the support ring 40 can also be driven by means of a belt drive, which is indicated at 45a in FIG. 3.
  • the support ring 40 is provided with three holding elements 60 which are designed such that they can grip around the packaging goods in the manner of pliers, which will be discussed in more detail below.
  • Each holding element 60 fastened to the support ring 40 consists of a horizontal slide 61, which carries a vertical holding plate 62 at its front end, or the like with an upholstery, coating or the like. 63 is provided from foam plastics (Fig. 5).
  • the carriage 61 with the holding plate 62 is guided between two angular sheet-like guides 64, 164. whose vertical legs 65, 165 are attached to the upper surface 41 of the support ring 40.
  • the horizontal legs 66, 166 of the guides 64, 164 are provided with mutually facing and longitudinal guides 67, 68, which serve to receive the slide 61, which consists of an approximately rectangular plate blank.
  • the rear end 61a of the slide 61 of the holding element 60 is connected to the guides 64, 164 via return springs 69, 69a.
  • the return springs 69, 69a are fastened with their rear ends to the rear end 61a of the slide 61 and are connected to the guides 64, 164 with their other ends facing the holding plate 62, specifically in the areas indicated at 64a, 164a (FIG. 5). .
  • the return springs 69, 69 a serve to return the slides 61 with their holding plates 62 of the holding elements 60 from the holding position for the packaged goods V shown in FIG.
  • the three holding elements 60 provided on the support ring 40 are at the same distance from one another and are arranged in such a way that the carriages 61 with their front holding plates 62 can be moved radially in the direction of the arrows Y3 (FIG. 3).
  • the transfer of the slide 61 with the holding plates 62 of the holding elements 60 into the position holding the packaged goods V (FIG. 4) takes place by means of a control ring 50, which is arranged above and to the side of the support ring 40 and also consists of plastic or other suitable materials.
  • the arrangement of the holding elements 60 by means of the guides 64, 164 on the support ring 40 takes place in such a way that the control ring 50 can be moved beneath the horizontally extending legs 66, 166 of the guides 64, 164 (FIG. 5).
  • the control ring 50 is designed in such a way that with a partial rotation about its vertical axis 56, which coincides with the vertical axis 46 of the support ring 40, the control ring 50 is raised or lowered in order to use this lifting and lowering movement to retract and extend the To control carriage 61 of the holding elements 60.
  • the inner diameter of the control ring 50 is larger than the inner diameter of the support ring 40, so that a stepped transition is created from the control ring 50 to the support ring 40, wherein the control ring 50 can also be dimensioned such that the control ring 50 outside the support ring 40 in the machine frame 10 is held.
  • the upper surface of the control ring 50 is designated 51, its outer side wall with 52 and its inner side wall with 53.
  • control ring 50 In order to be able to rotate the control ring 50 in a smaller area in the direction of the arrow Y4, the control ring 50 is connected to a drive device 55, which can be designed as a compressed air-operated working cylinder and whose piston rod is articulated on the outside wall 52 of the control ring 50.
  • the corresponding movement in the direction of arrow Y5 of the piston rod of the working cylinder of the drive device 55 rotates the control ring 50 in one direction or the other direction about its vertical axis 56, depending on the feed direction.
  • the control ring 50 is guided by means of laterally vertical guide plates 57.
  • three guide plates 57 are provided, which are distributed over the circumference of the control ring 50 and are arranged in a fixed manner in the machine frame 10 and are at the same distance from one another. These guide plates 57 come to rest on the outer side wall 52 of the control ring 50. All guide plates 57 are of the same design.
  • each of the three guide plates 57 has a guide slot 58 which is guided in an increasing manner.
  • the guide slots 58 of all three guide plates 57 are guided to rise in the same direction.
  • the control ring 50 is guided with sliding elements provided on its outside wall 52 in these guide slots 58.
  • These sliding elements are advantageously designed as guide rollers and designated 59. If the guide rollers 59 assume the position shown in FIG. 7 in the guide slots 58 of the guide plates 57, then the control ring 50 is raised relative to the support ring 40. When the control ring 50 is rotated in the direction of the arrow Y6, the guide roller 59 slides from the position A shown in FIG. 7 into the lower position at B indicated tete position with the result that the distance between the control ring 50 and the support ring 40 moves to zero, so that the control ring 50 is lowered on the support ring 40 in the end position.
  • control ring 50 By turning the control ring 50, the control ring 50 is raised or lowered in the direction of the arrow Y7 or lowered in the direction of the arrow Y8 by means of the guide plates 57 in connection with the guide slots 58 formed therein and the guide rollers 59 mounted on the outer side wall 52 of the control ring 50.
  • This lifting and lowering movement of the control ring 50 is used for the horizontal movement of the slide 61 with its holding plates 62 of the holding elements 60.
  • the slide 61 of each holding element 60 is operatively connected to the control ring 50 by means of a link 70.
  • This link 70 is articulated at its end 70a to the slide 61 of each holding element 60, while the other end 70b of the link 70 carries a guide roller 71 which is freely exposed about a vertical axis in a bearing articulated on the handlebar end 70b.
  • the end 70b of the link 70 is angled in a bearing-like manner, so that the guide roller 71 can rotate about its vertical axis.
  • the guide rollers 71 of all the links 70 connected to the slide 61 of the holding elements 60 are held and guided in a guide groove 54 which is formed on the inner side wall 53 of the control ring 50 (FIG. 10).
  • control ring 50 If the control ring 50 is rotated from the lower position B shown in FIG. 7, in which the control ring 50 rests on the support ring 40, by means of the drive device 55 in the direction of the arrow Y9, then the control ring 50 is formed in an increasing manner due to the guidance of its guide rollers 59 Guide slots 58 of the guide plates 57 are raised, with the result that the links 70 are also raised, so that due to the positive guidance of the slides 61 of the holding elements 60 in the guides 64, 164 the slides 61 are moved towards one another and a packaged product brought into the area of the holding plates 62 is detected .
  • the control ring 50 During the closing process of the film web section enveloping the packaging material, the control ring 50 remains in its raised position, so that the holding plates 62 of the holding elements 60 hold the packaging material wrapped in film securely in its position for carrying out the twisting process.
  • the support ring 4C is set in rapid rotation, with the result that the free end of the film web section enveloping the packaging material is twisted and twisted together, the edge section E of the film wrapping the packaging material is held on the packing table top 20 by means of the suction openings unc of the switched on suction air, so that as the rotation or. "Twisting" process of the gathered film end of the film edge section on the Packti. plate 20 is shifted in the direction of arrow X5, i.e. the edge of the film enveloping the packaging gui is pulled off the table top 2C and drawn into the packaging material insertion opening 25 after the piston plate 80 has been moved back into its upper starting position.
  • the packaging goods support plate 90 is also rotated at the same time, so that the packaging goods support plate 90 participates in the rotation of the support ring 40, i.e. rotates at the same rotational speed as the support ring 40, so that the film section lying above the packaged goods can be closed by turning the film section in connection with the film gathering device described in more detail below.
  • control ring 50 for transferring the slides 6C with the holding plates 62 of the holding elements 60 into the position holding the packaged goods V using the drive device shown and described in the case of a partial rotation about a vertical axis 56 which is in line with the vertical axis 46 of the Support ring 40 coincides is raised or lowered in order to control the retraction and extension of the slides 61 of the holding elements 60 by means of this lifting and lowering movement
  • a further embodiment indicated in FIGS. 6 and 9 provides that the control ring 50 is none Partial rotation is more subject, but is only raised and lowered in the vertical direction.
  • a number of angled profits 250 are fastened, which are connected via their horizontal flanges 250a to the piston rods 251 of working cylinders 255, so that when the working cylinders 255 are actuated, the control ring 50 can be moved in the direction of the arrow Y15 ( Fig. 9). All working cylinders 255 are controlled by the control unit 150.
  • the number of working cylinders 255 depends on the diameter of the control ring 50. As indicated in FIG. 6, an arrangement of three working cylinders 255, which are arranged at equal intervals around the control ring 50 and are connected to the latter, is to be regarded as sufficient to enable the control ring 50 to be operated properly to guarantee.
  • the stroke of the control ring 50 is adjustable via the working cylinder 255, which can be designed as hydraulic, pneumatic or electromotive drive devices.
  • the use of working cylinders eliminates the need for additional guides for the control ring 50.
  • the movement of the slide 61 with the holding plates 62 of the holding elements 60 is dependent on the lifting movement of the control ring 50 using a corresponding arrangement of links, pivot levers or the like. derived.
  • the film gathering device consists of a number of radially extending, below the packing table top 20 and above the support ring 40 and the control ring 50 fixed or compressible support arms 112, which are provided with bristles 111 carrying bristles 111, and a further number of radially extending , stationary or mutually compressible support arms 122 with bristles 121 carrying brushes 120 at the end, the support arms 122 with the brushes 120 being offset slightly downward to the level of the support arms 112 with the brushes 110, so that the brushes 110 and 120 during the closing of the film section above the goods to be packaged, press this end region of the film section and press it together so that a tight seal is obtained.
  • a heating plate 130 is pivoted into the area above the packaged goods still held by the holding elements 60, which consists of a vertical swivel arm 131 and a support arm 131 a standing at right angles to this swivel arm 131, which carries the heating plate 130 at its free end.
  • the pivot arm 131 can be pivoted about its vertical longitudinal axis in the direction of the arrow Y10.
  • a drive device indicated at 135 is provided, which, however, is designed such that, after the heating plate 130 has been swung in above the packaging material, the heating plate 130 is lowered onto the wrapping of the packaging material.
  • the packaging material support plate 90 is moved downward, the holding elements 60 are released, so that the wrapped packaging material can be discharged in the direction of the arrow X9, for which purpose a slide, a downpipe or the like. can be provided.
  • the heating plate 130 swivels from the welding position indicated at B in FIG. 11 into its starting position indicated at A.
  • the packaging process for a new packaged product then begins again, by the film pulling bar 30 grasping the free end of the film web and pulling the film web F over the packing table top 20, then moving it back to its starting position by the remaining section of the film web section held on the packing table top 20 with suction air switched on Cut off the film web.
  • a new packaging material is then inserted manually or mechanically into the packaging material insertion opening 25 closed by means of the film section, and the upper piston plate 80 is lowered when the device is started up, the packaging material with the film simultaneously being passed through the packaging material insertion opening 25 in the packing table plate 20, specifically up to the area of the holding elements 60 on the support ring 40 with simultaneous termination of the feed process for the packaged goods by the upwardly moving packaged goods support plate 90, so that it is always ensured that the packaged goods are gripped by the holding elements 60 and held for the actual packing process can.
  • Particularly thin plastic films are used as packaging films, which have a certain elasticity and a certain degree of stretching and adhesive power, in order to achieve a firm, conformal application of the packaging film to the packaging goods.
  • control unit 150 which is in the control box 13 of the machine frame 10 is housed. Via this control unit 150, the individual work processes of the individual device parts are controlled in the order required, so that a high packing speed can be achieved.
  • a circular horizontal support plate 140 in the machine frame 10 below its packing table plate 20, the vertical axis of rotation 141 of which outside the center of the packaging material insertion opening 25 of the packing table plate 20 lies.
  • the support plate 140 can be rotated about this vertical axis 141.
  • a drive device is provided, which is indicated at 145.
  • the support plate 140 Adjacent to its circumference, the support plate 140 has a number of support rings 40 which are arranged at a distance from one another and which carry the holding elements 60, each support ring 40 being associated with the control ring 50, the respectively required drive devices 45, 55 and the film pressing elements, so that on the Support plate 140 a number of clamping stations for the packaging goods is arranged.
  • the packing table top 20 arranged in the machine frame 10 is designed in a housing-like manner according to FIGS. 15 and 16 and consists of an upper holding plate 310 for the packaging film, a bottom plate 311 arranged at a distance therefrom and four side walls 312,313,314,315.
  • the interior of the packing table housing is designated 316.
  • the holding plate 310 has a number of suction openings 22 which are connected to the vacuum generating device 23 via the air guidance system described in more detail below.
  • This air guide system is designed so that film with the required width can be used to match the size of the packaging material.
  • the interior 316 of the housing of the packing table top 20 is divided into a plurality of individual air chambers 320, 321, 321a, 322, 322a, which extend in the longitudinal direction of the packing table top, with certain suction openings being assigned to the individual air chambers.
  • the interior of the packing table top 20 has the air chamber 320, which is the main air chamber and which is connected to the air intake 323 leading to the vacuum generating device 23.
  • the suction openings 200 are arranged, which in the exemplary embodiment shown in FIG. 15 form five rows A, B, C, D, E.
  • two air chambers 321, 321 a and 322, 322 a are arranged on both sides of the air chamber 320 .
  • Each air duct 321, 321a and 322, 322 a has a number of suction openings 20b, 20c in the holding plate 310, wherein, as in FIG. shown, a row F, G, H, I at suction openings 20b, 20c are assigned to each air duct 321, 321a, 322, 322a.
  • the suction openings 20a, 20b, 20c assigned to the individual air channels can be selected as desired and will in each case depend on the size of the packing table top 20.
  • a packing table plate 20 designed in this way is used as follows: If packaging film of small width is required, then the control valves 326, 327, 328, 329 are closed to form the air chambers 322, 322a, 323, 323a. When the vacuum generating device 23 is started up, air is then only sucked in through the suction openings 20a of the rows A, B, C, D, E. If wider packaging film is used, then the control valves 327, 328 to the air chambers 321, 321 a are opened, so that air is then sucked in via the suction openings 20 a, 20 b of the rows A, B, C, D, E, F, I.
  • the suction openings 20c of the rows G, H are put into operation by additionally opening the control valves 326.329. In this case, air is sucked in through all suction openings.
  • This configuration of the packing table top 20 enables the use of packaging films of different widths, at the same time regardless of the film width it is ensured that the film used in each case is held firmly and securely on the packing table top 20. In addition, there is a saving in power energy.
  • the film pulling bar 30 is also provided with a corresponding air guide system in order to also be able to adapt the film pulling bar 30 to the most varied widths of the packaging film.
  • the film pulling bar 30 is also designed like a housing and consists of an upper cover plate 410, a bottom plate 411 having suction openings 405 and side walls 412, 413, 414, 415.
  • the interior of the housing of the film advance bar 20 is designated 416.
  • a plurality of individual air chambers 420, 421, 421 a, 422, 422a are formed in the interior 416, the air chambers 421, 422, 421a, 422a being connected to the air chamber 420 via control valves 426, 427, 428, 429.
  • the other air chambers 421, 421 and 422, 422a also have suction openings.
  • the suction openings 421, 421 a are designated 405a and those of the air chambers 422, 422a are designated 405b (FIG. 18).
  • the air chamber 420 is connected to the vacuum generating device 23 via an air intake 423 and has lateral chamber sections 420a, 420b which can be connected to the other air chambers 421, 421 a and 422, 422a.
  • control valves 426, 427, 428, 429 are closed, only air is drawn in through the suction openings which are arranged in the region of the air chamber 420. If the control valves 427, 428 are opened, then the air chambers 421, 421 a are connected to the air chamber 420 and air is drawn in via the suction openings which are in the region of the air chambers 420, 421, 421 a. If the control valves 426, 429 are additionally opened, then the air chambers 422, 422a are switched on and, in addition, air is then sucked in through the suction openings which are in the area of the air chambers 422, 422a, so that very wide packaging film is reliably gripped by the film pulling bar 30.
  • the number of air ducts is not limited to the number described above and shown in the drawing.
  • the control valves 326, 327, 328, 329 and 426, 427, 428, 429 are controlled by means of drive devices operated by an electric motor, but drive devices operated by compressed air can also be used.
  • the device designated by 500 in FIG. 19 for the automatic wrapping of piece goods to be treated gently, in particular fruits, in film, consists of a machine frame 510, which can also be designed to be movable.
  • the feet 510a, 510b, 510c, 510e of the machine frame 510 have lockable casters, not shown in the drawing.
  • the machine frame 510 is provided with a holder 511 for receiving a film supply roll 512.
  • the machine frame 510 has a packing table top 520, over which the film F can be pulled in the direction of arrow X by means of a film pulling bar 540.
  • the film web F is guided from the film supply roll 512 to the packing table top 520 via guide rolls 513, 514, 515, of which the guide roll 514 is mounted in the machine frame 510 so that it can be raised and lowered in the direction of the arrow X1.
  • the table top section 520 consists of the plate sections 521 and 621.
  • the table top section 521 facing the film supply roll 512 is provided on its upper side with a number of suction openings 522 and serves as a film holding bridge in order to hold the film web fed to the table top 520 on the table top if this is the case the production of the packaging required film section F1 is separated from the film web F.
  • the suction openings 522 are connected via an air guide system (not shown in the drawing) to a vacuum generating device 530, by means of which the suction air is generated in order to hold the respective end of the film web F on the film holding bridge 521.
  • a knife-like separating device 525 is connected to the film holding bridge 521 (FIG. 20).
  • This separating device 525 is arranged transversely to the film feed direction X and is designed in such a way that the film section F1 required for packaging the packaging objects can be separated from the film web F.
  • differently designed separating devices can also be used, e.g. Trene devices, which are provided with a heating wire, so that the separation of the film section F1 required for the packaging of the packaging items from the film web F is carried out by heat.
  • the table top section 621 of the packing table top 520 connects to the film holding bridge 521 with the separating device 525.
  • This table top section 621 is in the middle with a through Refraction 526 provided which is circular, oval, square or rectangular, but other geometric cross-sectional shapes can be used.
  • a number of suction openings 622 are arranged around the opening 526 in the table top section 621 of the packing table top 520. These suction openings 622 can be arranged in a ring around the opening 526; however, it is also possible to provide the entire table top section 621 with suction openings around the opening 526. Like the suction openings 522, these suction openings 622 are connected to the vacuum generating device 530 via an air guidance system.
  • the suction openings 522, 622 are provided in the table top surface (FIG. 19). If, on the other hand, the film web is guided beneath the packing table plate 520, as shown in FIG. 22, the suction openings 522, 622 are formed in the underside of the packing table plate 520. In those embodiments in which the film web is guided below the packing table top 520 in the area of the opening 526 in the table top section 621, the film web holding and guiding guide rollers, not shown in the drawing, are provided in the machine frame 510.
  • the packing table top 520 with the film holding bridge 521 and the table top section 621 can be formed in one piece.
  • the packing table top 520 then consists of a double-walled housing, which is closed on all sides and which is provided with suction openings 522 and 622 either on its top or on its bottom, depending on whether the film web runs along the packing table top 520 or below the packing table top to be led.
  • the interior of the packing table top formed in this way is divided into two chambers, each chamber of which is connected to the vacuum generating device 530. One chamber is then part of the film holding bridge 521, while the other chamber is assigned to the table top section 621.
  • the film web F is guided over the packing table top 520 by means of the film pulling bar 540, which is transverse to the film feed direction X above the.
  • the table top 520 is arranged and guided in the lateral guides of the machine frame 510, so that the film pulling bar 540 can be moved alternately in the horizontal direction in the direction of the arrow X2 by means of the drive device indicated at 541 (FIG. 19).
  • the traverser of the film advance bar 540 can be hydraulically. shear, compressed air or electromotive drive devices.
  • the film advance bar 540 is designed such that it grips the free end of the film web F which is held on the film holding bridge 521. fen and with corresponding backward movement can pull over the table top section 621 with the opening 526.
  • the film has to grip the free end of the film web F.
  • drawbar 540 on appropriately trained mechanical gripping devices. More advantageous. however, the film advance bar 540 is provided on its surface facing the film web to be gripped with a number of suction openings not shown in the drawing. These suction openings are also available with the vacuumer. generating device 530 in connection.
  • the free end of the film web F is then gripped by the film pulling bar 540 by means of suction air, but at the same time the negative pressure formed in the area of the film holding bar 521 must be released so that the free end of the film web F to be gripped by the film pulling bar 540 is no longer on the film holding bar 521 is held.
  • the film web is drawn over the table top section 621 with the opening 526 by means of the film pulling bar 540. Then, by means of the separating device 525, the film section F1 lying on the table top section 621 is separated from the rest of the film web F, the free end of which is held on the film holding bridge 521 until the packaging process has ended and the film pulling bar 540 has moved into the area of the film holding bridge 521 in order to grasp the end of the film web there again and to pull it over the table top section 621 with the opening 526 during its backward movement.
  • FIGS. 20 and 21 The operation of the wrapping device is shown in FIGS. 20 and 21.
  • A represents the starting position in which the free end of the film web F is held on the film holding bridge 521 and the film pulling bar 540 has already moved over the film holding bridge 521.
  • the film advance bar 54C moves backward into the position B shown in FIG. 21, the film web gripped in front of the film advance bar 540 and released before the film holding bridge 521 is pulled over the table top section 621 with the opening 526, until the film advance bar 540 reaches its position in FIG 19 and 21 has assumed the starting position shown Foil section F11 lying on the plate section 621 from the remaining film web F by means of the separating device 525.
  • This film section F1 is held on the table plate section 621 by means of suction air for the actual packaging process.
  • Individual packaging goods V are packaged by forming a film bag F2 in the area of the opening 526 of the table top section 621, either with the aid of the weight of the goods to be packaged or with the aid of a plunger 560 which is arranged in the area of the opening 526 and above it and via a drive 561, as shown in FIG. 21, is actuated.
  • the piston plate 562 of the plunger 560 roughly corresponds to the diameter and the shape of the opening 526.
  • the piston plate 562 of the plunger 560 is moved in the direction of the arrow X3 after placing the packaging material on the film section F1 in the region of the opening 526 and thereby presses the packaging material V in that area of the film section F1 which lies in the area of the opening 526.
  • the bag-like packaging section F2 is provided with the required film supply through the opening 526 in the direction of the arrow X4 'deduct from the table top section 621, so that after the formation of the bag-like film section F2, only a small area of the film section F1 remains on the table top section 621 and is held thereon by means of suction air.
  • the film section can also be pressed in by hand in the area of the opening 526 when the packaging material V is inserted.
  • the bag-like film section F2 with the packaging material V lying therein is formed, then the bag-like film section F2 is gathered and closed below the table top section 621 by means of a film gathering device 550. This gathering of the bag-like film section F2 above the packaging material V is shown in FIG. 21 by the arrows X4 indicated.
  • FIG. 22 shows, there is also the possibility of guiding the film web F below the packing table top 520.
  • the film web is pulled into the area of the table top section 621 with the opening 526 likewise by means of the film pulling bar 540.
  • the suction openings 522, 622 are provided on the underside of the film holding bridge 521 and on the underside of the table top section 621.
  • the plunger 560 is arranged below the packing table plate 520 in the area of its opening 526, in such a way that when the piston plate 562 is advanced, the bag-like film section F2 is formed above the packing table plate 520.
  • the piston plate 562 of the plunger 560 is trough-shaped on its surface in order, for example, to also be able to accommodate round packaging goods.
  • the packaging material lying on the piston plate 562 is then pressed into the film section area lying in the area of the opening 526 and in the same way as described above, the bag-like film section F2 is formed, but in the direction up.
  • the film gathering device 550 is arranged above the packing table top 520. The film-packed packaging material is then removed by hand.
  • the packing table top 520 can also be designed to be pivotable about an axis 528 in the machine frame 510. This embodiment has the advantage that the two different types of packaging, as shown in FIG. 21 and FIG. 22, can be carried out.
  • the packing table top 520 then has suction openings 522, 622 only on one side, so that in the case in which the film web is pulled over the packing table top 520, the suction openings 522, 622 are on the side facing the film web.
  • the table top 520 is pivoted through 180 °, so that the surface of the table top 520 provided with the suction openings 522, 622 comes to rest at the bottom, so that the film web is then guided corresponding to the configuration shown in FIG. 22 is possible.
  • This pivotable configuration of the packing table top 520 is shown in FIG. 23.
  • the opening 526 in the table top section 621 of the packing table top 520 is dimensioned such that the goods to be packaged can be passed through this opening 526. If packaged goods of different sizes are packaged, it is advantageous if the size of the opening 526 in the table top section 621 can be changed.
  • This table top section 621 as shown in FIG. 24, is then formed in two parts and consists of the two sections 621a, 621b, which can be moved apart or moved towards one another in the machine frame 510 by means of carriages (not shown in the drawing) in the direction of the arrow X5, as a result of which the size of the opening 526 can be specified.
  • the film holding bridge 521 upstream of the table top section 621 has a length which corresponds to the respective width of the film web F used.
  • FIG. 28 there is also the possibility of forming more than one opening 526 in the table top section 621.
  • two openings 526 are provided.
  • the film web is drawn over the two openings 526 by means of the film pulling bar 540.
  • the film section F1 lying on the table top section 621 with the two openings 526 is separated from the rest of the film web F.
  • the film section F1 lying on the table top section 621 is cut further by one of the number of openings provided 526 to be able to carry out a corresponding number of individual packs in the table top section 621.
  • 25 and 26 consists of a packaging material support plate 553 which is arranged below the opening 526 in the table top section 621 and which can be rotated about its vertical axis 554 by means of a drive device 555.
  • the arrangement of this packaging material support plate 553 is such that the bag-like film section F2 with the inserted packaging material is supported on the rotary plate 553 (FIG. 26).
  • a number of air outlet nozzles 552 are arranged between the packaging material support plate 553 and the underside of the table top section 621.
  • These air outlet nozzles 552 are arranged in a ring around the opening 526 and have a tangential position in such a way that the air flow directed to the bag-like film section F2 is opposite to the direction of rotation of the packaging material support plate 553.
  • the packaging material is automatically wrapped by rotating the ver. good packed together with its wrapping film, while the area of the film section F2 still lying on the surface of the table top section 621 is held on the table top section 621 until the wrapping process has ended.
  • the suction air flow is then interrupted so that the wrapped goods can be removed.
  • FIG. 27 shows a further embodiment of a film gathering device 550.
  • a packaging support plate 553 is arranged below the opening 526 in the table top section 621 of the packing table top 521.
  • a number of rollers 651, 651a are arranged around the opening 526 below the table top section 621, which are acted upon by springs 652, 652a so that the rollers 651, 651a are pressed in the direction of the arrow X6 against the film of the bag-like film section F2, with which As a result, the film is gathered in the area above the packaging material V and the packaging material is closed by simultaneously rotating the bag-like film section F2 with the packaging material.
  • the packaged goods pull the film F1 through the opening 526 in the table top section 621 of the packing table top 520 into an arcuate downpipe 570 which is arranged below the table top section and opens into the opening 526 on one side and is opened by its own weight , wherein the elastic bristles 578a of a brush ring 578 arranged in a ring in the insertion opening 576 of the downpipe 570 gather the film F1 around the packaged goods, and the hot air 573, which is supplied through the downpipe 570 via openings 572, softens the film F1 in the arcuate downpipe 570 by rolling the Packing goods around this, the elastic bristles 579a of a further brush ring 579 arranged in the bottom-side outlet opening 577 of the downpipe 570 finally nestling around the film and against the packaged goods.
  • Both a brush ring and a plurality of brush rings lying one above the other can be arranged in the insertion opening 576 and in the outlet opening 577.
  • the inside of the tube is in the area of the outer arc portion 574 equipped with a shock absorbing coating 580, which may be made of rubber or other suitable material.
  • the packaging film which have a certain elasticity and a certain elasticity in order to achieve a firm, contour-conforming application of the packaging film to the packaging goods.
  • the drive means for the Folienvorziehbalken 540 and the piston 560 together with control valves for controlling the suction air to the sheet holding bridge 521 and the Packti - schplattenabites 621 are combined in a control unit, via which the individual operations are controlled in the required order.
  • the compressed air which is fed to the air outlet nozzles 552 of the film gathering device 550 can be taken from the vacuum generating device 530 if it is designed such that suction air and compressed air are generated simultaneously.
EP86104227A 1985-04-04 1986-03-27 Dispositif d'enveloppement automatique de pièces sensibles, spécialement des fruits, des têtes de laitue ou similaires dans un film Withdrawn EP0199995A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19858510142 DE8510142U1 (de) 1985-04-04 1985-04-04 Vorrichtung zum selbsttätigen Einwickeln von schonend zu behandelnden Stückgütern, insbesondere von Früchten, Salatköpfen und dgl., in Folie
DE8510142U 1985-04-04
DE8605415U 1986-02-28
DE19868605415 DE8605415U1 (fr) 1986-02-28 1986-02-28

Publications (1)

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EP0199995A1 true EP0199995A1 (fr) 1986-11-05

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ID=25950298

Family Applications (1)

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EP86104227A Withdrawn EP0199995A1 (fr) 1985-04-04 1986-03-27 Dispositif d'enveloppement automatique de pièces sensibles, spécialement des fruits, des têtes de laitue ou similaires dans un film

Country Status (2)

Country Link
EP (1) EP0199995A1 (fr)
ES (1) ES293383Y (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214154A (en) * 1988-01-12 1989-08-31 Gerald Lightfoot Apparatus for wrapping an article
US4907354A (en) * 1987-04-17 1990-03-13 Salomon S.A. Alpine ski boots
GB2247222A (en) * 1990-07-24 1992-02-26 Portals Eng Ltd Wrapping articles in sheet material
GB2295808A (en) * 1994-12-07 1996-06-12 Robert Ian Harper Wrapping generally spherical objects
US5921060A (en) * 1996-05-07 1999-07-13 Southpac Trust International, Inc. Apparatus for covering and banding a pot
GB2426498A (en) * 2005-05-28 2006-11-29 Bowlen Packaging Ltd Wrapping of products such as lettuces
ITTO20110043A1 (it) * 2011-01-21 2012-07-22 Soremartec Sa Procedimento per il confezionamento di un prodotto in un involucro ermetico di materiale in foglio
DE102011000838A1 (de) * 2011-02-21 2012-08-23 Pff-Papier In Form Und Farbe Gmbh Einrichtung zur Herstellung eines dimensionsstabilen Formkörpers und Herstellungsverfahren für solche Formkörper
CN108974431A (zh) * 2018-08-02 2018-12-11 厦门理工学院 一种连续套网装置及套网方式

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CH101067A (de) * 1922-09-15 1923-10-16 Sapal Plieuses Automatiques Maschine zum Einpacken von Tabletten.
DE470039C (de) * 1927-09-01 1929-01-03 Lauenstein & Co G M B H Verfahren und Vorrichtung zum Anbringen von Etiketten, Banderolenbaendern o. dgl. auf den Umschlag von Gegenstaenden, insbesondere Pralinen
US2001074A (en) * 1934-07-31 1935-05-14 Sweets Company Of America Inc Wrapping machine
US2101870A (en) * 1935-03-21 1937-12-14 Jr Joseph N Pattison Machine for enveloping articles
DE915676C (de) * 1950-10-24 1954-07-26 Willem Sybrand Van Dok Vorrichtung zum Einwickeln von Fruechten in Folie
US2830417A (en) * 1954-09-29 1958-04-15 Triangle Package Machinery Co Machine for producing contoured wrapped packages
US3851440A (en) * 1972-11-13 1974-12-03 Fmc Corp Packaging method
US3965655A (en) * 1974-12-30 1976-06-29 Schooler Sr William H Food product packaging apparatus
US3967433A (en) * 1973-10-05 1976-07-06 Sergio Bonfiglioli Process and machine for wrapping and packaging items in stretchable foil material
DE8510142U1 (de) * 1985-04-04 1985-08-29 August Wickersheim Maschinenbau GmbH, 2084 Relingen Vorrichtung zum selbsttätigen Einwickeln von schonend zu behandelnden Stückgütern, insbesondere von Früchten, Salatköpfen und dgl., in Folie

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH101067A (de) * 1922-09-15 1923-10-16 Sapal Plieuses Automatiques Maschine zum Einpacken von Tabletten.
DE470039C (de) * 1927-09-01 1929-01-03 Lauenstein & Co G M B H Verfahren und Vorrichtung zum Anbringen von Etiketten, Banderolenbaendern o. dgl. auf den Umschlag von Gegenstaenden, insbesondere Pralinen
US2001074A (en) * 1934-07-31 1935-05-14 Sweets Company Of America Inc Wrapping machine
US2101870A (en) * 1935-03-21 1937-12-14 Jr Joseph N Pattison Machine for enveloping articles
DE915676C (de) * 1950-10-24 1954-07-26 Willem Sybrand Van Dok Vorrichtung zum Einwickeln von Fruechten in Folie
US2830417A (en) * 1954-09-29 1958-04-15 Triangle Package Machinery Co Machine for producing contoured wrapped packages
US3851440A (en) * 1972-11-13 1974-12-03 Fmc Corp Packaging method
US3967433A (en) * 1973-10-05 1976-07-06 Sergio Bonfiglioli Process and machine for wrapping and packaging items in stretchable foil material
US3965655A (en) * 1974-12-30 1976-06-29 Schooler Sr William H Food product packaging apparatus
DE8510142U1 (de) * 1985-04-04 1985-08-29 August Wickersheim Maschinenbau GmbH, 2084 Relingen Vorrichtung zum selbsttätigen Einwickeln von schonend zu behandelnden Stückgütern, insbesondere von Früchten, Salatköpfen und dgl., in Folie

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907354A (en) * 1987-04-17 1990-03-13 Salomon S.A. Alpine ski boots
GB2214154A (en) * 1988-01-12 1989-08-31 Gerald Lightfoot Apparatus for wrapping an article
GB2247222A (en) * 1990-07-24 1992-02-26 Portals Eng Ltd Wrapping articles in sheet material
GB2295808A (en) * 1994-12-07 1996-06-12 Robert Ian Harper Wrapping generally spherical objects
GB2295808B (en) * 1994-12-07 1998-04-29 Robert Ian Harper Method and apparatus for wrapping generally spherical objects
US5921060A (en) * 1996-05-07 1999-07-13 Southpac Trust International, Inc. Apparatus for covering and banding a pot
GB2426498A (en) * 2005-05-28 2006-11-29 Bowlen Packaging Ltd Wrapping of products such as lettuces
GB2426498B (en) * 2005-05-28 2009-02-18 Bowlen Packaging Ltd Packaging apparatus
ITTO20110043A1 (it) * 2011-01-21 2012-07-22 Soremartec Sa Procedimento per il confezionamento di un prodotto in un involucro ermetico di materiale in foglio
WO2012098524A1 (fr) * 2011-01-21 2012-07-26 Soremartec S.A. Procédé pour l'emballage d'un produit dans un emballage étanche de matériau en feuille
RU2582364C2 (ru) * 2011-01-21 2016-04-27 Соремартек С.А. Способ упаковки продукта в запечатанную обертку из листового материала
EP2665653B1 (fr) 2011-01-21 2016-10-12 Soremartec S.A. Procédé et dispositif pour l'emballage d'un produit dans un emballage étanche de matériau en feuille
US9663253B2 (en) 2011-01-21 2017-05-30 Soremartec S.A. Process for packaging a product in a sealed wrapper of sheet material
DE102011000838A1 (de) * 2011-02-21 2012-08-23 Pff-Papier In Form Und Farbe Gmbh Einrichtung zur Herstellung eines dimensionsstabilen Formkörpers und Herstellungsverfahren für solche Formkörper
WO2012113390A3 (fr) * 2011-02-21 2013-02-28 Pff-Papier In Form Und Farbe Gmbh Dispositif pour produire un corps moulé à stabilité dimensionnelle et procédés appropriés pour produire de tels corps moulés
DE102011000838B4 (de) * 2011-02-21 2015-06-25 Papier In Form Und Farbe Gmbh Einrichtung zur Herstellung eines dimensionsstabilen Formkörpers und Herstellungsverfahren für solche Formkörper
CN108974431A (zh) * 2018-08-02 2018-12-11 厦门理工学院 一种连续套网装置及套网方式
CN108974431B (zh) * 2018-08-02 2023-04-28 厦门理工学院 一种连续套网装置及套网方式

Also Published As

Publication number Publication date
ES293383Y (es) 1987-04-16
ES293383U (es) 1986-08-01

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