EP3802385A1 - Dispositif de transport - Google Patents

Dispositif de transport

Info

Publication number
EP3802385A1
EP3802385A1 EP19730132.8A EP19730132A EP3802385A1 EP 3802385 A1 EP3802385 A1 EP 3802385A1 EP 19730132 A EP19730132 A EP 19730132A EP 3802385 A1 EP3802385 A1 EP 3802385A1
Authority
EP
European Patent Office
Prior art keywords
transport
transport means
pieces
speed
unit
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.)
Granted
Application number
EP19730132.8A
Other languages
German (de)
English (en)
Other versions
EP3802385B1 (fr
Inventor
Rüdiger Duwendag
Thomas Hawighorst
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP3802385A1 publication Critical patent/EP3802385A1/fr
Application granted granted Critical
Publication of EP3802385B1 publication Critical patent/EP3802385B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/04—Feeding sheets or blanks
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/002—Flexible containers made from sheets or blanks, e.g. from flattened tubes by joining superimposed sheets, e.g. with separate bottom sheets
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/20—Flexible containers made from sheets or blanks, e.g. from flattened tubes the longitudinal axes of the containers being perpendicular to the direction in which the sheets or blanks are fed
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • 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
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/06—Feeding sheets or blanks from stacks
    • B31B50/066—Feeding sheets or blanks from stacks from above a magazine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/28—Other properties of belts
    • B65H2404/285—Other properties of belts including readable marks, patterns, e.g. serving for control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/191—Bags, sachets and pouches or the like

Definitions

  • the present invention relates to a transport device, a system and a method for transporting pieces of hose.
  • the correct speed of the double belt conveyor is of particular importance here.
  • the reason that the correct processing depends on the position of the hose pieces or the exact positioning in the transport system. For example, a valve leaflet or a label must be inserted or applied at the correct location of the passing tube.
  • the upper and lower belts must be synchronized with each other to counteract any friction between the belt and thus increased wear.
  • this object is achieved by the speed of the conveyor belt by a targeted adjustment of the diameter of the drive wheels - by means of so-called spreader - takes place.
  • a disadvantage of this solution is the lengthy and not to be automated adjustment process when adjusting the spreader.
  • the object of the invention is therefore to propose a device or a system for transporting pieces of hose, which is flexible and versatile and at the same time ensures the simplest possible and accurate operation.
  • a transport device for transporting pieces of hose which provides at least an upper and a lower transport means for guiding the hose pieces, upper and lower pressure application units for exerting a contact pressure on the transport and at least one upper and one lower drive unit for driving the transport.
  • the drive takes place objectively with a substantially constant speed in a transport direction (z), wherein the transport means are arranged at least partially between the upper and lower pressure application units.
  • the drive units are electrically controllable and arranged within the device such that speed differences between the transport means can be automatically compensated.
  • a significant advantage of the invention is that a speed difference inevitably resulting during a longer process between the means of transport need not be adjusted by a lengthy and cumbersome manual method, but can be carried out automatically by a targeted control of electrically controllable drive units. As a result, in particular the time period for compensation of possible speed differences can be reduced. This leads to significantly shorter downtime of the production and thus to considerable cost advantages.
  • the subject transport device for transporting pieces of hose is used in particular for the transport of paper tubes.
  • the subject device can also be used for the transport of plastic hoses, fabric hoses, rubber hoses and the like.
  • the transport means are preferably arranged opposite each other and at least partially parallel to each other. This allows a targeted and controlled alignment of the transported hoses or hose pieces during transport.
  • the arrangement of three, four or even more than four transport means is conceivable.
  • a substantially constant speed is to be understood to mean a movement which is uniform within certain time periods. However, this does not mean that the speed can not be changed or varied. Rather, an adaptation of the speed according to the invention is currently provided.
  • speed differences develop between the representational means of transport, in particular with longer operating times. These speed differences lead to an asynchronous course of the transport device, which in turn leads to the above positioning problems in the subsequent processing steps. In this case, the speed differences can result, for example, from measurement inaccuracies, uneven wear or uneven loads.
  • the compensation according to the invention of speed differences between the two transport means is to be understood in this case as equalization or equalization of the speeds of the two transport means, so that the speed difference is at least reduced, preferably eliminated.
  • the compensation of the speed differences of the means of transport should take place objectively based on an automated control of the electrically controllable drive units.
  • the term of the electrical control in the context of the invention is to be understood broader, so that under an electrical control all control options are to be understood, in which the control comprises an exchange of electrical signals.
  • the transport means for guiding the hose pieces are advantageously formed as a belt, in particular as a flat belt.
  • Flat belts promise in particular a particularly simple design and high belt speeds.
  • very large forces are transferable.
  • V-belts, V-ribbed belts, synchronous belts or toothed belts can also be used.
  • the upper transport means is at least partially disposed directly on the lower transport means. Immediately arranged here is in the sense of directly adjoining or contacting to understand. By such an arrangement, it is particularly possible to exert a higher contact pressure on the workpieces to be transported, so that an optimal positioning of the workpieces is guaranteed.
  • the means of transport have sensory indexes for determining the speed differences.
  • the indices can be formed in particular as shaping indices, for example with areas protruding and / or recessed on the transport means, such as teeth, flags or the like.
  • the indices that can be detected by sensors can also be formed as electromagnetic indices, for example by means of the incorporation of magnets, iron cores or the like.
  • printable, sensory indexes are also conceivable for determining the speed differences.
  • the pressure application units are formed as rollers, in particular as resilient rollers.
  • Such a design of the pressure application units promises in particular a particularly uniform pressure distribution, which is advantageous, above all, with regard to the prevention of any incorrect positioning.
  • the pressure application units may comprise magnetic and / or magnetizable elements. These can be incorporated into the at least one upper and one lower transport means so that the transport means attract each other. Thus, the pressure distribution can be evened out even better.
  • the rollers may be movably mounted and opposite roles by means of magnetic forces, in the magnetic and / or magnetizable elements the roles work. Other elements are conceivable which attract each other, for example, based on electrostatic or electromagnetic interaction, so as to exert the required pressure.
  • the drive units are preferably formed as electromotive drive units, in particular as electronic direct drives.
  • each drive unit is preferably associated with a means of transport within the scope of an effective controllability.
  • a compensation of the speed difference can take place in a particularly simple manner by changing the setpoint speed of a means of transport.
  • more than two drive units can be provided in the device according to the invention.
  • the drive units may advantageously be formed as motors which allow not only an angular position control but also a control of the acceleration and the rotational speed.
  • the drive units can be formed here as servomotors.
  • servomotors enable high positioning accuracy, high dynamics, high speed accuracy, a large speed range, a compact and lightweight design and a short run-up time.
  • the drive units can also be formed as stepper motors.
  • the subject system comprises the above-described transport device for transporting pieces of hose, a detection unit for acquiring data for determining a speed difference between the transport means and a processing unit for determining a speed difference between the transport means on the basis of the acquired data.
  • the subject system also has a control unit for compensating the specific speed difference.
  • the detection unit has at least one sensor for the acquisition of data, by means of which a speed difference between the transport means can be determined. The sensor can, for example, detect the current tapped at the means of transport, a current moment of the means of transport or other specific data from which a speed difference between the means of transport can be determined.
  • the sensors of the detection unit could determine the data required for determining the speed differences with the aid of sensor-detectable indices arranged on the transport means.
  • the indices that can be detected by sensors may be shaping indices, such as protruding and / or recessed areas, electromagnetic indices, such as magnets, iron cores or the like, or also imprintable, sensory indices.
  • the detection unit has at least two sensors, which are preferably arranged at different positions of the system, in particular at different positions of the device for transporting pieces of hose.
  • the arranged sensors are in this case designed and positioned in such a way that they permit exact position recognition.
  • the sensors can preferably be formed as light barriers or cameras and be arranged at the input and output of the transport device, so that a speed difference between the transport means can be determined by a simple comparison of the distance covered with the target speed of the transport.
  • the detection unit determines the speed difference between the transport means on the basis of position data of the hose pieces to be transported.
  • a piece of hose can be detected, for example, at two positions, so that the speed difference of the means of transport can also be determined here in a simple manner by comparing the distance traveled with the desired speed of the respective means of transport.
  • This can be sensory detectable indices, for example, be arranged on or in labels that are attached to the hose pieces before the transport of the hose pieces by means of the objective transport device. In this way, an arrangement of indices on the means of transport is not necessary, so that a simple integration of the transport device according to the invention or the system according to the invention in existing transport devices or systems can be done.
  • the detection unit determines the speed difference between the means of transport based on data from different, in particular a plurality of different sensors, the data before a determination of a speed averaging and / or weighting a processing unit and / or subjecting it to other statistical data evaluation methods.
  • the system has at least one supply unit for feeding separated hose pieces and / or at least one discharge unit for discharging hose pieces transported within the transport device.
  • the system may be provided within the framework of a particularly fail-safe system that additional control and / or alignment units for controlling and / or aligning the transported hose pieces are arranged on the supply and / or discharge unit.
  • the system according to the invention also has at least one, preferably a plurality of processing stations, in particular with regard to a possibly automated process for the production of tubular packaging from individual pieces of tubing.
  • the subject system may in this case in particular have a floor laying unit and / or a valve sheet unit and / or a floor unit and / or a strap unit.
  • the processing stations can advantageously be arranged uniformly along the transport device, so that the pieces of hose can be fed to the individual processing stations in succession with the aid of the transport means.
  • the individual system components can preferably communicate wirelessly on a server or cloud basis and / or via the Internet.
  • the system can also be formed as a learning unit and change parameters based on collected data and empirical values, thus adapting the operation.
  • a paper leveler comprising a transport device for transporting pieces of tubing, in particular comprising a system for transporting pieces of tubing.
  • the subject method for transporting pieces of hose in particular comprises the steps of guiding the hose pieces by means of an upper and a lower transport means, exerting a contact pressure on the transport means by means of pressure application units arranged above and below the transport means, driving the transport means with a substantially constant Speed by means of at least two electrically controllable drive units, wherein the transport means are controlled by the electrically controllable drive units such that speed differences between the two transport means are automatically compensated.
  • the method also comprises a collection of data for determining a speed difference between the transport means by means of a detection unit.
  • the detection of data for determining a speed difference can in this case be carried out in particular on the basis of different sensors, which are preferably arranged at different positions of the subject system according to the explanations concerning the transport device according to the invention.
  • the subject method can preferably provide that a speed difference between the transport means is determined by means of a processing unit on the basis of the acquired data and / or subsequently a compensation of the determined speed difference takes place by means of a control unit.
  • compensation can be effected in particular in that the control unit sends a signal to one of the drive units as a function of the speed difference determined by the processing unit, which then adjusts the drive speed accordingly.
  • the method in addition to compensating for speed differences between the means of transport, in particular when determining the speed difference between the means of transport on the basis of position data of the transportable Hose pieces, also includes a correction of the positioning of hose pieces.
  • a detection unit for example, a position of a piece of hose can be detected and compared with a desired position. From the deviation, a further correction value can then be determined, which can be used to correct the positioning of the bags in relation to the tools being machined.
  • FIG. 3 shows a transport device according to the invention for transporting pieces of hose according to a first embodiment
  • Fig. 4 shows a system for transporting pieces of hose comprising a transport device for transporting pieces of hose according to a second embodiment.
  • FIG. 1 shows a schematic representation of the production of tubular bags.
  • individual pieces of tubing 6 made from a tube are transported in succession by means of a transport device 2 and fed successively to individual processing stations 4.
  • various processing steps are then carried out in order to form a finished tubular packaging 6 'from the tube pieces 6.
  • the first processing station 4 for example, the hose end is pulled open, so that now the open floor lies in a plane.
  • a first valve sheet is introduced into the open bottom of the hose piece 6.
  • a further valve sheet is then introduced into the relevant piece of tubing 6.
  • areas of the floor are coated with adhesive or the like.
  • next processing station 4 the laying of the bottoms and the gluing of the layers provided with adhesive take place here.
  • last Processing station 4 is present in the present case finally applied a bottom cover sheet on the zuggekdialen bottom of the now finished tube package 6 '.
  • Fig. 2 shows a transport device 2 for transporting hose pieces 6 from the prior art.
  • the transport device 2 in this case comprises an upper and a lower transport means 14, 14 ', on which the singulated pieces of hose 6 are guided along the transport direction z.
  • the hose pieces 6 are in this case held between the transport means 14, 14 ', by the upper and lower
  • the transport means 14, 14 ' can preferably be formed as a belt, in particular as a flat belt.
  • the transport 14, 14 ' are held in position.
  • 2 speed differences between the transport means 14 and 14' may occur during operation of the transport device, which may lead to mispositioning of means of the transport means 14, 14 'guided hose pieces 6.
  • Fig. 3 shows a transport device 2 according to the invention according to a first embodiment.
  • the transport device 2 according to the invention has electrically controllable drive units 12 and 12 ', which are so within the transport device 2 are arranged that a compensation of speed differences between the two transport means 14, 14 'can be automated.
  • the drive units 12, 12 ' are preferably formed as electromotive drive units, in particular as electromotive direct drives, for example as servomotors or the like.
  • the speed differences can be compensated by changing the setpoint speed of a transporting means 14 or 14 '. In this way, eliminates the adverse, tedious and not to be automated, known from the prior art adjustment process.
  • FIG. 4 shows a system 1 for transporting hose pieces 6 comprising a device for transporting hose pieces 6 according to a second exemplary embodiment.
  • a rotary feeder 20 arranged on a stack 24 individual pieces of hose 6 are transported by a storage unit 22 to a first feed unit 26.
  • the tube pieces 6 now enter the transport device 2, in which the tube pieces 6 are guided by the transport means 14 and 14 'through the transport device 2 and fed to the individual processing stations 4.
  • the processing steps illustrated in FIG. 1 and explained in the description take place.
  • the finished tubular packaging 6 'of the discharge device 28 are supplied.
  • the present system further comprises a detection unit 30.
  • the detection unit 30 comprises two sensors 32, which in the simplest case may be formed in the form of light barriers 33, cameras or the like.
  • the sensors 32 data for the determination of the velocities of the transport means 14 and 14 'are now detected by means of sensory detectable indices 40, 40' arranged on the transport means 14 and 14 '.
  • the indices 40 and 40 'arranged on the transport means 14 and 14' are detected by the sensor 32 both at the entrance and at the exit, whereby the speed of the respective transport means 14, 14 'can be determined in a simple manner - for example via a Comparison of the set speed with the actual speed - can be clearly determined.
  • the sensor 32 can be arranged in the present system 1 for transporting pieces of hose 6, by means of which data for determining the speed differences of the transport means 14 and 14 'can be detected.
  • the measured values acquired by the sensor 32 or the sensors 32 are in this case fed to the processing unit 34, which determines a speed difference between the transport means 14 and 14 'from the measured values.
  • the control unit 36 can now correct or compensate for the speed difference by the control unit 36 sending a corresponding signal to one of the drive units, which then corrects the drive speed of at least one means of transport and thus the speed difference between the two Compensated transport.
  • the components arranged within the system 1, in particular the control unit 36, the processing unit 34, the detection unit 30, the sensors 32 and the drive units 12, 12 ' are connected to each other via a communication and control line 38, so that a smooth communication and Control between the devices is guaranteed.
  • the individual components of the subject system 1 can also be connected to each other wirelessly via Bluetooth, NFC, WLAN or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)

Abstract

L'invention concerne un dispositif de transport (2) pour le transport de pièces tubulaires (6), comprenant au moins un moyen de transport supérieur et un moyen de transport inférieur (14, 14') pour le guidage des pièces tubulaires (6), des unités supérieure et inférieure d'exercice de pression (16, 16') destinées à exercer une pression d'application sur les moyens de transport (14, 14'), au moins une unité d'entraînement supérieure et une unité d'entraînement inférieure (12, 12') pour l'entraînement des moyens de transport (14, 14') dans une direction (z) de transport à une vitesse sensiblement constante. Les moyens de transport (14, 14') sont disposés au moins en partie entre les unités supérieure et inférieure d'exercice de pression (16, 16'), et les unités d'entraînement (12, 12') peuvent être commandées de manière électrique et sont disposées à l'intérieur du dispositif (2) de telle sorte que des différences de vitesse entre les deux moyens de transport (14, 14') peuvent être compensées automatiquement.
EP19730132.8A 2018-06-07 2019-06-05 Dispositif de transport Active EP3802385B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018113631.5A DE102018113631A1 (de) 2018-06-07 2018-06-07 Transportvorrichtung
PCT/EP2019/064716 WO2019234124A1 (fr) 2018-06-07 2019-06-05 Dispositif de transport

Publications (2)

Publication Number Publication Date
EP3802385A1 true EP3802385A1 (fr) 2021-04-14
EP3802385B1 EP3802385B1 (fr) 2022-03-30

Family

ID=66826962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19730132.8A Active EP3802385B1 (fr) 2018-06-07 2019-06-05 Dispositif de transport

Country Status (4)

Country Link
EP (1) EP3802385B1 (fr)
DE (1) DE102018113631A1 (fr)
ES (1) ES2912061T3 (fr)
WO (1) WO2019234124A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3882012A3 (fr) * 2020-03-18 2022-01-05 Windmöller & Hölscher KG Dispositif de fabrication de sacs ou des sacs et procede de fabrication de sacs ou de sacs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9824162D0 (en) * 1998-11-04 1998-12-30 Rue De Int Ltd Sheet transport system
DE19853026C1 (de) * 1998-11-18 2000-03-30 Icoma Fbs Gmbh Packtechnik Vorrichtung zum Ausrichten von Schlauchabschnitten
JP5323631B2 (ja) * 2009-09-29 2013-10-23 大日本スクリーン製造株式会社 インクジェット画像記録装置およびベルト搬送補正方法
DE102009047362B4 (de) * 2009-11-25 2013-07-04 Windmöller & Hölscher Kg System und Verfahren zum Herstellen von Säcken oder Beuteln

Also Published As

Publication number Publication date
WO2019234124A1 (fr) 2019-12-12
EP3802385B1 (fr) 2022-03-30
ES2912061T3 (es) 2022-05-24
DE102018113631A1 (de) 2019-12-12

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