EP4549351A1 - Système d'alimentation en matériau en bande, tête de manipulateur pour système d'alimentation en matériau en bande et procédé d'alimentation en matériau en bande - Google Patents

Système d'alimentation en matériau en bande, tête de manipulateur pour système d'alimentation en matériau en bande et procédé d'alimentation en matériau en bande Download PDF

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Publication number
EP4549351A1
EP4549351A1 EP23206752.0A EP23206752A EP4549351A1 EP 4549351 A1 EP4549351 A1 EP 4549351A1 EP 23206752 A EP23206752 A EP 23206752A EP 4549351 A1 EP4549351 A1 EP 4549351A1
Authority
EP
European Patent Office
Prior art keywords
web material
bobbin
head
new
manipulator
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.)
Pending
Application number
EP23206752.0A
Other languages
German (de)
English (en)
Inventor
Pawel BILSKI
Adam Gielniewski
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.)
International Tobacco Machinery Poland Sp zoo
Original Assignee
International Tobacco Machinery Poland Sp zoo
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 International Tobacco Machinery Poland Sp zoo filed Critical International Tobacco Machinery Poland Sp zoo
Priority to EP23206752.0A priority Critical patent/EP4549351A1/fr
Priority to PCT/IB2024/060638 priority patent/WO2025094040A1/fr
Publication of EP4549351A1 publication Critical patent/EP4549351A1/fr
Pending legal-status Critical Current

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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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/41858—Core or mandrel discharge or removal, also organisation of core removal by collecting cores in container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/54—Auxiliary process performed during handling process for managing processing of handled material
    • B65H2301/543—Auxiliary process performed during handling process for managing processing of handled material processing waste material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/42—Cameras
    • 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
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1311—Edges leading edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/54—Cigarette making

Definitions

  • the object of the invention is a system for feeding web material, a manipulator head for a system for feeding web material and a method for feeding web material.
  • a web of wrapping material can be fed for an entire product or semi-finished product, for example to wrap a filler material, to wrap the mouthpiece of a finished product or to partially wrap a semi-finished product.
  • Unwinding apparatuses adapted to splice successive web materials in order to maintain uninterrupted production are known.
  • the document EP1256538 A2 discloses a system and method of feeding a tobacco industry material to an operating unit.
  • the system comprises a feeding unit for feeding the material (for example in the form of a bobbin) laid flat on a support to a corresponding unwinding pin of the feeding unit.
  • the bobbin is unwound on an unwinding mandrel mounted on the circumference of a rotatable platform rotating around a horizontal axis.
  • the system allows the position of the unwinding mandrel to be changed to a vertical receiving position by changing the position of the rotating platform.
  • the publication WO02092483 A1 discloses a method of feeding a bobbin from a bobbin storage and an apparatus for feeding the bobbin.
  • the apparatus comprises a manipulator with a gripping element for carrying the bobbin from the bobbin storage and for manipulating the bobbins.
  • the manipulator has an articulated arm attached to the frame for rotating the bobbin around a vertical axis.
  • the gripping element is provided with a distance sensor which allows the gripping element to be correctly positioned in a hole in the bobbin so that the bobbin can be correctly carried onto an unwinding unit.
  • the application US9670021 B2 discloses an unwinding station for unwinding a web material rolled into a roll for the manufacture of nappies.
  • the unwinding station can be provided with an apparatus for gripping the roll of rolled web material in the form of a robotic arm capable of automatically determining the characteristics of the roll, e.g. the diameter of the roll, the diameter of the roll core, the type of material rolled into the roll.
  • the robotic arm allows the roll of material to be moved to any position or location.
  • the document WO2016033399 A1 describes an apparatus for feeding, loading, splicing and unwinding wound web materials used for manufacturing disposable materials such as nappies.
  • the apparatus described in the publication WO2016033399 A1 is in the form of a multi-axis robot having an arm, a wrist subassembly, an end effector, a holder, a rocker arm and an extension arm.
  • the multi-axis robot can determine the characteristics of a roll of rolled material, e.g. roll diameter, core diameter, type of material rolled into the roll, as well as its physical properties.
  • the robot may have at least six independent axes of rotation.
  • the object of the invention is a system for feeding web material to at least one production apparatus, comprising a storage of bobbins, a manipulator provided with a head for gripping and carrying the bobbin, an unwinding apparatus for unwinding the web material from successive bobbins and feeding the web material to the production apparatuses.
  • the manipulator head is provided with a three finger gripper for gripping the carrier roll of the bobbin and a jaw gripper for gripping the end of a new web material of the bobbin.
  • the manipulator is slidably mounted along a path at the unwinding apparatuses.
  • the unwinding apparatus comprises a splicing unit for splicing the new web material of the new bobbin and the old web material of the used bobbin, and the manipulator is adapted to wind through the new web material of the bobbin placed on the unwinding apparatus to the splicing unit.
  • the system according to the invention is characterised in that the jaw gripper is provided with a sensor for checking the presence of the end of the new web material of the bobbin between the jaws of the jaw gripper and closing the jaw gripper when the end of the web material of the bobbin is detected.
  • the system according to the invention is characterised in that the splicing unit is provided with a first winding roll for accelerating the new web material and for winding a waste section of the new web material, and a second winding roll for winding a waste section of the old web material, such waste sections remaining after splicing the new web material with the old web material.
  • the system according to the invention is characterised in that the manipulator is adapted to remove the waste section of the new web material and the waste section of the old web material remaining after the web material splicing operation, and the system is further provided with a first container for discarding the waste sections of the web materials.
  • the system according to the invention is characterised in that the manipulator is adapted for discarding empty carrier rolls, and the system is further provided with a second container for discarding empty carrier rolls.
  • the system according to the invention is characterised in that the head is provided with a distance meter.
  • the system according to the invention is characterised in that the controller is adapted to determine the height at which the top of the bobbin stack is situated, based on the image from the head camera and the information of the distance meter.
  • the object of the invention is the manipulator head for the system for feeding the web material to at least one production apparatus for gripping and carrying the bobbin, provided with a three finger gripper adapted to grip the carrier roll of the bobbin, the three finger gripper being provided with two stationary pins and one movable pin driven by an actuator, and a jaw gripper adapted to grip the end of the new web material of the bobbin.
  • the head according to the invention is characterised by being provided with the distance meter.
  • the head according to the invention is characterised by being provided with the head camera.
  • the head according to the invention is characterised in that the jaw gripper is provided with the sensor for checking the presence of the end of a new web material of the bobbin between the jaws of the jaw gripper.
  • the object of the invention is also a method for feeding web material to at least one production apparatus, comprising steps of: moving a manipulator along the path at the unwinding apparatuses and positioning the manipulator head above the stack of the bobbins. Then checking the position of the uppermost bobbin on the basis of the image from the head camera and the signal from the distance meter on the head, after that gripping the bobbin from the stack of the bobbins by means of the manipulator provided with the three finger gripper, taking into account the position of the uppermost bobbin. In the next step, carrying the bobbin by means of the head to the unwinding apparatus of the selected production apparatus directly opposite a fixing mandrel and checking the position of the three finger gripper relative to the fixing mandrel.
  • the system according to the invention provides a universal feeding system for use in production lines in many industrial branches.
  • the manipulator head used in the system is a multifunctional head so as to handle the process of placing a new bobbin, unwinding the beginning of the web as well as receiving waste materials.
  • the central location of the head camera makes it possible to verify the position of the three finger gripper relative to the carrier roll of the bobbin both before and during the head movement towards the new bobbin or both before and during the head movement towards the mandrel on the unwinding unit, as the camera remains positioned centrally relative to the carrier roll or the mandrel during the three finger gripper's approach movement.
  • the three finger gripper can both pick up a new bobbin and take away an empty carrier roll after a web material has been used.
  • the jaw gripper makes it possible both to start unwinding the web material and to pick up unused waste sections of the web material.
  • the system and method according to the invention allow automating the process of loading the bobbin by eliminating operator errors associated with feeding a wrong material or bobbin in a way opposite to the required unwinding direction of the web material on the unwinding apparatus.
  • the elimination of human errors on the other hand, carries a further beneficial technical effect related to the reduction of the labour intensity of the process.
  • the system and method according to the invention allow optimising the use of materials as well as proper segregating of waste, which results from the multifunctionality of the head capable not only of placing a new bobbin, but also of receiving waste materials.
  • Fig. 1 shows a system for feeding 1 of production apparatuses, in the embodiment shown the system feeds two production apparatuses P1, P2.
  • the feeding system 1 comprises a plurality of unwinding apparatuses 100 for unwinding a web material from a bobbin 2.
  • the system 1 may comprise a plurality of production apparatuses P1, P2, ... Pn.
  • the feeding system 1 may comprise one production apparatus P1 and a plurality of unwinding apparatuses 100.
  • Each of the production apparatuses P1, P2, ... Pn may be fed with a different type of material, each of the production apparatuses P1, P2, ... Pn may be fed with several different types of material.
  • the system for feeding 1 of production apparatuses comprises a storage 3 of the bobbins 2, a manipulator 5, the manipulator 5 moving along a beam 13, i.e. along the path of movement T, a toothed bar or a guide screw may be used to move the manipulator along the beam 13 (a drive is not shown in the figure).
  • the feeding system 1 may be provided with an inspection station 6 and a reversing table 7.
  • the bobbin 2 comprises a carrier roll 8 ( Fig. 5 ) and a web material 9 wound onto such roll.
  • the system 1 comprises a first container 10 for receiving waste sections of the web material of the bobbin 2 and a second container 12 for receiving empty carrier rolls 8.
  • the storage of 3 the bobbins 2 contains multiple stacks of 14 the bobbins 2.
  • the stacks 14 of the bobbins 2 may contain new bobbins, but also partially unwound bobbins recovered in other production stages or in other apparatuses where the production process required a change of a bobbin before the web material of the bobbin was fully used.
  • both types of bobbins brought into the system are referred to as new bobbins.
  • the system 1 may be provided with a monitoring camera 15 adapted to monitor the storage 3 of the new bobbins 2, and a system controller 16 adapted to preselect the new bobbin 2 from any of the stacks 14 of the new bobbins 2 in the storage 3 of the new bobbins 2, based on the image from the monitoring camera 15.
  • the system 1 may be provided with a system controller 16 adapted to preselect the new bobbin 2 first from the stack 14 higher of any of the stacks 14 of the bobbins in the storage 3.
  • the inspection station 6 ( Fig. 2 ) is provided with an inspection camera 17 which is mounted on a rotating arm 18.
  • the arm 18 moves the inspection camera 17 along a circular path of movement 19, whereas the head 30 of the manipulator 5 moves the new bobbin 2 to the inspection station 6 and holds it horizontally so that the axis m of the new bobbin 2 substantially coincides with the centre of the circular path of movement 19 along which the inspection camera 17 moves.
  • the new bobbin 2 to be inspected is indicated by a dashed line, whereas the head 30 that holds the new bobbin 2 is not shown.
  • the system shown in Fig. 1 and Fig. 2 is provided with containers 10, 12 for waste materials.
  • the manipulator 5 is adapted to put waste sections of the web material into the first container 10, furthermore, the manipulator 5 is adapted to put empty carrier rolls 8 into the second container 12.
  • the waste sections of the web material are understood to be the waste section 9A of the new web material 9 and the waste section 29A of the old web material 29 remaining after the operation of splicing the new web material 9 with the old web material 29.
  • the new web material 9 is understood to be the web that will be unwound after the change of the bobbins
  • the old web material 29 is understood to be the web that is unwound before the change of the bobbins.
  • the splicing unit in which the splicing of the new web material 9 with the old web material 29 takes place.
  • the waste section 9A of the new web material is wound so that it can be received from the unwinding apparatus 100 by the jaw gripper 33 (as discussed below) situated on the head 30 of the manipulator 5.
  • the section 29A of the old web material 29 is wound so that it can be received from the unwinding apparatus 100 by the jaw gripper 33.
  • the system 1 is further provided with a second container 12 for the carrier rolls 8 of the used bobbins 2.
  • the empty carrier roll 8 is gripped by the three finger gripper 31.
  • Fig. 3 shows a feeding apparatus 100 from which a web of used bobbin 2' is being unwound and on which a web of new bobbin 2 has been placed.
  • the web of the new bobbin 2 is fixed on a fixing mandrel 102, and the web material unwinding direction is indicated by an arrow U.
  • the new web material 9 passes through the splicing unit 101 and is wound onto the receiving mandrel.
  • the section of the new web 9 wound onto the receiving mandrel after passing through the splicing unit 101 is the waste section 9A of the new web material.
  • the section of the used web material unwound from the bobbin 2' and remaining before the splicing unit 101 forms the waste section 29A of the old web material.
  • the head 30 of the manipulator 5 shown in Fig. 4 and Fig. 5 in the feeding system 1 comprises the three finger gripper 31 for gripping the carrier roll 8 of the new bobbin 2 and the empty carrier roll 8, the jaw gripper 33 for gripping the end 9B of the new web material 9 of the new bobbin 2, for gripping the waste sections 9A, 29A of the web materials 9, 29, the sensor 34 for detecting the end 9B of the new web material 9 of the new bobbin 2, a distance meter 35 for measuring the distance of the head 30 of the manipulator 5 to the picked new bobbin 2 or to the fixing mandrel 102 on the unwinding apparatus 100, a head camera 36 for determining the position of the picked new bobbin 2.
  • the three finger gripper 31 comprises three grooved pins, including two immovable pins 37 (immovable relative to the body 40 ) and one movable pin 38 arranged around the first axis k.
  • the pins 37, 38 have circumferential grooves that allow the carrier roll 8 and thus the entire bobbin 2 to be kept stable, whereas the pins 37, 38 may have any elements, for example having sharp edges which facilitate fixing the carrier roll 8 on the mandrels 37, 38.
  • the pins 37 are immovable mounted on the body 40 of the head 30, while the pin 38 is fixed on a slider 39 linearly slidably mounted on the body 40. The slider 39 is moved by means of an actuator 44.
  • the pins 37 and 38 are arranged radially relative to the first axis k of the head 30.
  • the pins 37 and 38 are shown in Fig. 4 and Fig. 5 in the holding position, i.e. they press on the carrier roll 8 of the bobbin 2 from the inside.
  • the pin 38 moves in a direction perpendicular to the first axis k of the head 30.
  • Substantially centrally within the three finger gripper 31 there is situated a head camera 36 for observing the space in front of the three finger gripper 31.
  • the optical axis of the head camera 36 may coincide with the first axis k of the head 30.
  • an optical distance meter 35 for measuring the distance to objects situated in front of the three finger gripper 31 along the direction of the first axis k (in Fig. 5 from the gripper 31 down the figure).
  • the controller 16 is adapted so that on the basis of the image from the head camera 36 and the distance meter 35 it determines the height at which the top of the stack of new bobbins 2 is situated and the position of the three finger gripper 31 relative to the new bobbin 2.
  • the image from the head camera 36 allows the movement of the manipulator 5 to be controlled so that it is possible to centrally position the three finger gripper 31 relative to the new bobbin 2 to be picked from the stack 14.
  • the head 30 is provided with the jaw gripper 33 arranged along the second axis n of the head 30 which is arranged substantially perpendicular to the first axis k.
  • the jaw gripper 33 comprises a first jaw 45 which is arranged along the second axis n, and a second jaw 46, which is rotatably mounted on the axis t.
  • the second jaw 46 can be moved by an actuator (not shown) or any other drive.
  • the head 30 can be provided with a vacuum gripper for gripping the end of the web material.
  • the new bobbin 2 is picked up from the stack 14 of bobbins by means of the gripper 31 arranged on the head 30 of the manipulator 5, the manipulator moving along the path T to reach the correct stack 14.
  • the distance meter 35 together with the head camera 36 check the position of the new bobbin 2 which is first on the stack 14.
  • the head 30 is positioned above the stack 14 of the new bobbin 2, the head camera 36 captures an image including at least the carrier roll 8, the head camera 36 may capture an image of the entire new bobbin 2, while the distance meter 35 measures the distance of the lateral surface 2B of the new bobbin 2 from the head 30.
  • the controller 16 determines the centre of the carrier roll 8.
  • the head 30 together with the bobbin 2 is then moved so that the first axis k of the head 30 is positioned substantially coaxial with the axis m of the carrier roll 8.
  • the manipulator 5 moves the head 30 so that the pins 37, 38 of the three finger gripper 31 are positioned inside the carrier roll 8, whereas the movement of the head 30 can be verified by means of the head camera 36 during the movement to pick up the new bobbin 2.
  • the three finger gripper 31 grips the new bobbin 2 and then the manipulator 5 carries the picked new bobbin 2 to the inspection station 6 and keeps it there in a horizontal position.
  • the bobbin 2 is identified and the direction of winding of the web material 9 on the bobbin 2 is verified.
  • the circumferential surface 2A is scanned, the inspection camera 17 moves along the motion path 19 which is a circle and captures an image of the circumferential surface 2A of the bobbin 2, and the controller 16 reads the barcode 20 applied on this surface and finds the arrow 21 which indicates the unwinding direction of the web material 9.
  • the camera 17 transmits the image to the controller 16 where the new bobbin 2 is identified. If an incorrect unwinding direction of the web material 9 is identified, the head 30 of the manipulator 5, after gripping the new bobbin 2, does not have the possibility to grip the new bobbin 2 from the side opposite to the gripping side, while the unwinding apparatus 100 has a determined unwinding direction U.
  • the manipulator 30 carries the bobbin 2 to the reversing table 7 situated below the inspection station 6.
  • the head 30 places the new bobbin 2 on the reversing table 7 during the downward movement and then grips the new bobbin 2 from the other side, i.e. from above.
  • the manipulator 5 places the new bobbin 2 onto the fixing mandrel 102 of the unwinding apparatus 100. If the verification of correct positioning of the bobbins 2 on the stack 14 has been carried out previously, the step of verifying the position of the bobbin 2 and changing the gripping side as described above is omitted.
  • the distance meter 35 checks the distance of the head 30 from the front surface of the fixing mandrel 102 so that the position of the head 30 relative to the fixing mandrel 102 can be verified before and during the movement of the head 30.
  • the head 30 is withdrawn and then the jaw gripper 33 is pushed against the circumferential surface 2A of the new bobbin 2, then the bobbin 2 is rotated until the end 9B of the web material 9 is detected by the sensor 34 on the lower, first jaw 45 of the jaw gripper 33.
  • the end 9B is gripped by clamping the upper, second jaw 46 of the jaw gripper 33 ( Fig. 6 ).
  • the manipulator 5 moves the head 30 so that the end 9B is detached from the bobbin 2 and winds the new web material 9 between the rollers 51, 52, 55, 56 ( Fig. 7 ) of the unwinding apparatus 100 to and through the splicing unit 101 for splicing the unwound old web material 29 from the currently unwound used bobbin 2' with the new web material 9 of the new bobbin 2.
  • the new strip of material 9 to be unwound from the new bobbin 2 is guided at the rolls 51, 52 and further to the first winding roller 53, whereas the first winding roller 53 having a slot 54 is axially displaced (perpendicular to the plane of the drawing) so that the new web material 9 is placed in the slot 54.
  • the old web material 29 unwound from the old bobbin 2' is guided at the rolls 55, 56, further at the second winding roll 57, whereas the second winding roll 57 having a slot 58 is axially displaced (perpendicular to the plane of the drawing) so that the old web material 29 is placed in the slot 58.
  • the amount of web material on the old bobbin 2' is checked, when the amount of web material decreases to a certain predetermined minimum, the first winding roller 53 starts to rotate at such a speed as to ensure that the speed v9 of the new web material 9 is equal to the speed v29 of the old web material 29 ( Fig. 9 ).
  • a section of double-sided adhesive tape so-called "splicing insert" is fed between the new web material 9 and the old web material 29, and then the two web materials 9, 29 are pressed together by means of pressure rollers 61, 62 (not shown in Fig.
  • At least one of these rollers is adjustable and after pressing against the other roller and pressing the webs 9 and 29 against each other, it moves away from the new web material 9, the web materials 9 and 29 remaining in motion during the splicing.
  • a portion of the new web material 9 that cannot be used is cut off by means of the first knife 63, thus a waste section 9A of the new web material 9 is formed ( Fig. 10 ).
  • a portion of the old web material 29 that cannot be used is cut off by the second knife 64, thus a waste section 29A of the old web material 29 is formed.
  • the unwinding apparatus 100 After splicing the new web material 9 with the old web material 29 in the splicing unit 101, the unwinding apparatus 100 winds up the unused waste section 29A of the old web material 29 by rotating the second winding roll 57 ( Fig. 11 ), whereas the portion of the old web material remaining on the carrier roll 8 is also wound up, and the head 30 moves so that the jaw gripper 33 grips the unused waste section 29A of the old web material 29 and discards it into the first container 10, further, the unwinding apparatus 100 winds up the unused waste section 9A of the new web material 9 by rotating the first winding roller 53, and the head 30 moves so that the jaw gripper 33 grips the unused waste section 9A of the new web material 9 and discards it into the first container 10. The head 30 moves so that the three finger gripper 31 grips the empty carrier roll 8 of the used bobbin 2', carries the empty carrier roll 8 and discards it into the second container 12.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP23206752.0A 2023-10-30 2023-10-30 Système d'alimentation en matériau en bande, tête de manipulateur pour système d'alimentation en matériau en bande et procédé d'alimentation en matériau en bande Pending EP4549351A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP23206752.0A EP4549351A1 (fr) 2023-10-30 2023-10-30 Système d'alimentation en matériau en bande, tête de manipulateur pour système d'alimentation en matériau en bande et procédé d'alimentation en matériau en bande
PCT/IB2024/060638 WO2025094040A1 (fr) 2023-10-30 2024-10-29 Système d'alimentation de matériau en bande, tête de manipulateur pour système d'alimentation de matériau en bande et procédé d'alimentation de matériau en bande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23206752.0A EP4549351A1 (fr) 2023-10-30 2023-10-30 Système d'alimentation en matériau en bande, tête de manipulateur pour système d'alimentation en matériau en bande et procédé d'alimentation en matériau en bande

Publications (1)

Publication Number Publication Date
EP4549351A1 true EP4549351A1 (fr) 2025-05-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP23206752.0A Pending EP4549351A1 (fr) 2023-10-30 2023-10-30 Système d'alimentation en matériau en bande, tête de manipulateur pour système d'alimentation en matériau en bande et procédé d'alimentation en matériau en bande

Country Status (2)

Country Link
EP (1) EP4549351A1 (fr)
WO (1) WO2025094040A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135283A (en) * 1983-02-15 1984-08-30 Gd Spa Splicing webs
US5935361A (en) * 1996-07-17 1999-08-10 Fuji Photo Film Co., Ltd. Web splicing preparation method and apparatus
EP1256538A2 (fr) 2001-05-11 2002-11-13 G.D Societ Per Azioni Méthode et dispositif pour alimenter du máteriau d'emballage à une machine de traitement
WO2002092483A1 (fr) 2001-05-11 2002-11-21 G.D Societa' Per Azioni Procede et dispositif permettant d'alimenter une machine en bobines
WO2016033399A1 (fr) 2014-08-28 2016-03-03 The Procter & Gamble Company Appareil de déroulement de matériau en bande
US9670021B2 (en) 2014-08-28 2017-06-06 The Procter & Gamble Company Mandrel
JP2022148432A (ja) * 2021-03-24 2022-10-06 株式会社フジキカイ 包装用フィルムの自動接続方法
US20230183037A1 (en) * 2021-12-13 2023-06-15 Fameccanica.Data S.P.A. Reel handling robot and a method for handling reels of web material

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135283A (en) * 1983-02-15 1984-08-30 Gd Spa Splicing webs
US5935361A (en) * 1996-07-17 1999-08-10 Fuji Photo Film Co., Ltd. Web splicing preparation method and apparatus
EP1256538A2 (fr) 2001-05-11 2002-11-13 G.D Societ Per Azioni Méthode et dispositif pour alimenter du máteriau d'emballage à une machine de traitement
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