EP2928801A1 - Verfahren und system zum zuführen von material zu einem auflegemaschine - Google Patents
Verfahren und system zum zuführen von material zu einem auflegemaschineInfo
- Publication number
- EP2928801A1 EP2928801A1 EP13802578.8A EP13802578A EP2928801A1 EP 2928801 A1 EP2928801 A1 EP 2928801A1 EP 13802578 A EP13802578 A EP 13802578A EP 2928801 A1 EP2928801 A1 EP 2928801A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- drives
- lay
- machine
- pair
- 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
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
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/16—Associating two or more webs
-
- 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
-
- 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
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
- B65H19/1852—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact taking place at a distance from the replacement roll
-
- 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
- B65H2301/46—Splicing
- B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
- B65H2301/4634—Heat seal splice
-
- 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
- B65H2301/46—Splicing
- B65H2301/464—Splicing effecting splice
- B65H2301/46412—Splicing effecting splice by element moving in a direction perpendicular to the running direction of the web
Definitions
- Composites and in particular systems and methods for continuous material feeding in an automated lay-up system relate to the equipment and systems used to make modern ones
- Composite components are applied by means of the automated lay-up process using materials that are usually provided in the form of wound-up tapes.
- lay-up method using materials that are typically provided in the form of a wound-up tape The material coils are of finite length and must be replaced after unwinding to hang up the next part. It is also advantageous in many cases, a multilayer
- Composite part using a mixture of different Constructing composite materials and / or strip materials of different widths.
- the manufacturing process for such parts therefore involves a high degree of unproductive time for refilling spent spools of material and / or changing from one type of material to another. If it is in the tape feed system too
- Automated lay-up systems of the prior art typically use a motorized chuck to hold the material spool.
- Pinch roller devices serve to unwind the strip material from the bobbin and insert it into the lay-up machine.
- production is halted and an operator must manually pull out residual tape from the pinch rollers and remove the empty core of material from the jig.
- a new material spool is mounted on the jig and aligned, whereupon the beginning of the new spool is inserted into the pressure rollers.
- production is resumed and continued until the material reel is consumed again, the part requires a material of different type or width, or a malfunction occurs.
- a system for feeding material to a lay-up machine, the system comprising first to fourth material drives, each of which can be loaded with a material spool, and each comprising a motorized jig, pulleys, and a motor driven one
- each of the first to fourth material drives can deliver material from the respective material spool via a respective tape path to a feeder of the laying machine; the first and the second
- Material drive form a first pair of material drives, which at a first
- first and the second material drives can be loaded with material spools of different material types and / or material widths; the third and the fourth material drive form a second pair of material drives mounted on a second common support, that of a second one
- the third and the fourth material drive can be loaded with material spools of different material types and / or material widths, wherein the material type of the third material spool the material type of the first material spool and the material type of the fourth material spool corresponds to the material type of the second material spool, wherein, if the first or the second pair of material drivers are in an active zone in the active mode of supplying the
- the other, second or first pair of material drives is positioned in a maintenance zone, in an inactive state to allow access for employees for reloading, maintenance or repair work, and wherein the system is set up when a material coil of a the material drives of the pair of material drives in the active zone is consumed to actuate the first and second drive means to swap the position of the first and second pairs of material drives to drive the pair of material drives in the To move the active zone into the maintenance zone and to place the inactive pair of material drives located in the maintenance zone in the active zone for supplying the laying machine.
- the system is arranged at each time with one of the first to fourth material drives of the first or the second pair
- the other material drive of the respective pair To actively supply the lay-up machine with material, while the other material drive of the respective pair remains in standby / standby position until a parts lay-up program requires a material change and if the parts lay-up program requires a material change, the other material drive of the respective first or second pair Actuating the first drive means is positioned on the laying machine aligned with the feed.
- first and the second common support are formed by a first and a second support arm
- first and second drive means are formed by a first and a second rotary drive
- first and the second rotary drive mounted on a base support structure with the first and second rotary drives coaxially positioned so that each pair of the material drives are independent of each other
- Fulcrum can move, and wherein a rotation axis is arranged so that each of the material drives can be positioned in alignment with the feed of the laying machine.
- first and the second common support are formed by a first and a second carriage means, and the first and second drive means are formed by a first and a second linear drive, wherein the first and the second linear actuator are positioned offset parallel to each other such that each pair of material drives can move independently of the other along the same linear path, the first and second linear drives being supported by a series of base support structures, and wherein the linear drives are arranged so that each of the material drives are aligned for delivery Slip machine can be positioned.
- a system is provided for feeding material to a lay-up machine, the system comprising first to fourth material drives, each of which can be loaded with a material spool, and each having a motor-driven jig; the first and the second
- Material drive form a first pair of material drives, wherein the first and the second material drive can be loaded with material coils of the same material types and material widths, the third and fourth material drive are arranged at a distance from the first and second material drive and a second pair
- Material drives form, with the third and fourth material drive with
- Material coils of the same material types and material widths can be loaded, the first and the second material drive material over a first tape in the
- Material drives of the pair can actively feed material while the other
- Material drive of the pair can remain in a standby / standby state, wherein the tape paths of the material drives of a respective pair of material drives unite at a splicing mechanism, the system is adapted to activate the splicing mechanism in the event of a spent material spool from one of the material drives of a pair, such that one end of the spent material spool can be automatically fastened or spliced to the beginning of a fresh material spool of the other material drive of the pair, and can resume production with the other material drive.
- the tape path of the first material drive and the second material drive are each determined by a plurality of pulleys, which are each mounted on a first carriage or a second carriage, wherein the first and the second carriage form the splicing mechanism, the first and the second slide each has a driven
- Sliding mechanism can move linearly and independently, the first and the second carriage each having a cutting device, an adjustable guide means, a material clamping device, and a movable belt deflection device, the first carriage further comprises a movable welding stop means, and the second chute further comprises a movable welding device , where the system is arranged to fix the end of a spent material spool of the first material drive automatically at the beginning of a fresh material spool of the second material drive of the pair to stop the supply of strip material from the first material drive, the second carriage by the sliding mechanism so that the material of the second material drive is aligned on the tape path to the lay-up machine to actuate the tape deflecting means of the first and second carriage and thus causing it to extend, so that the tape material comes from the first material drive in contact with the strip material from the second material drive, the movable welding stop means extend on the first carriage to contact the strip material from the first material drive, extend the welding device on the second carriage in contact with the strip material from the second material drive to the
- sensors are further provided to detect a spliced portion of the strip material which penetrates into the feeder of the lay-up machine, the sensors being arranged to trigger the cutting mechanism and the
- a method for feeding material to a lay-up machine comprising: feeding material of a first type of material from the first
- Material drive to the laying machine if one of the material spools on the first material drive or the second material drive is consumed or one
- Maintenance zone and the third and fourth material drive from the maintenance zone to the active zone are offset; Resumption of production by the third and fourth material drive in the role of the supplier of the laying machine In accordance with the requirements of the parts laying program alternate; and recharging, cleaning and / or servicing the first and / or the second material drive.
- the method further comprises: continuing the production until the parts loading program switches to a second
- Clamping device on the second material drive to further move the second material type strip material along the strip path into the feed on the laying machine; and resuming production by supplying the lay-up machine with strip material through the second material drive.
- a method of feeding material to a lay-up machine comprising: feeding tape material to the lay-up machine from the first material drive via the first tape path ; when the material spool is consumed at the first material drive: stop the strip material supply from the first material drive; Displacing the second carriage by the sliding mechanism so that the material from the material drive is now aligned with the tape path to the laying machine; Actuating the belt deflection means on the first and second carriages so that the belt material from the first material drive comes in contact with the belt material from the second material drive; Extending the movable welding stop means on the first carriage to contact the strip material from the first material drive; Extending the welding device on the second carriage into contact with the strip material from the second material drive, pressing the strip material from the second material drive and the strip material from the first material drive against the movable welding stop device on the first carriage; Activating the welding device on the second carriage and connecting
- Belt deflectors on the first and second carriages such that the severed end of the belt material from the first material drive comes in contact with the belt material from the second material drive; rewinding the movable welding stop device on the first carriage to contact the severed end of the strip material from the first material drive; renewed extension of the welding device on the second carriage in contact with the
- Material clamping device and the welding device on the second carriage retracting the movable welding stop device on the first carriage again; retracting both movable belt deflectors on the first and second carriages again; Resuming production with the material supplied by the second material drive; Cleaning the tape path through the first carriage, reloading the first material drive with a fresh material spool and threading the leading edge of the tape through the cutting device, the
- the method may further include: when the spliced portion of the tape penetrates the feeder of the lay-up machine, detecting the spliced portion by sensors that trigger the cutting mechanism and the
- Trigger cutting mechanism to split the spliced section from the new one
- the embodiments provide systems and methods for continuous material feeding in an automated lay-up system.
- the embodiments may be particularly applied to the methods and systems disclosed in US Patent Application No. US Ser.
- Fig. 7 to 1 a system for continuously charging coil materials according to a third embodiment
- the present embodiments relate to the equipment and systems for making advanced composite components using the automated lay-up process using materials typically provided in the form of a coiled-up belt.
- the material coils are of finite length and must be replaced after unwinding to hang up the next part. It is also advantageous in many cases, a multilayer
- Double Feed Methods and Continuous Charge Media Systems - Rotary Configuration In a first embodiment (see Figure 1) are four material drives (each material drive from a motor-driven clamping device, a
- Material spool, pulleys and a motor-driven Andruckrollen is configured) so that they rotate about a common axis.
- Two of the material drives are mounted on a common bracket, which in turn is driven by a rotary drive.
- the two other material drives are mounted on a second common bracket, which in turn is driven by a second rotary drive.
- the two rotary actuators are coaxially positioned so that each pair of material drives are independent of the other
- the axis of rotation is arranged so that each of the
- Material drives can be positioned in alignment with the material supply of the laying machine.
- Lining machine of any type of material can be supplied while this particular pair of material drives is active. At any one time one of the
- Production breaks for repositioning the material drives and feeding material
- the two material drives alternate with each other in the role as a provider of the laying machine, depending on the requirements of the parts laying program.
- the second pair of material drivers are configured, loaded and operated in an identical manner as the first pair. While the first couple of
- Material drives is in the active mode of supplying the lay-up machine, the second pair of material drives is positioned in the maintenance zone, where it waits in an inactive state after completion of recharging, maintenance or repair by a staff member.
- production is interrupted while the first pair and the second pair of material drives change positions, ie the second pair of material drives perform the tasks of supplying the lay-up machine the first pair is placed in the maintenance zone.
- This arrangement provides a pair of material drivers with the ability to be available to provide the lay-up machine with both types of material at minimum production stoppages while the other pair of
- Material drives can be reloaded, cleaned or repaired. In this way, a more or less continuous supply of a laying machine is secured with tape material.
- the rotatable system 15 for automated loading is made up of two pairs of
- the material drives 1 and 2 comprise one of the two pairs and are loaded with coils of different material types and / or widths.
- the material drive 1 supplies material from the material spool 5
- the material drive 2 delivers material from the material spool 6 (material type "B") via the tape path 10 to the feed 49 of the laying machine 16.
- the material drives 1 and 2 are on Support arm 7 mounted, which in turn is mounted on the rotary drive 13.
- the material drives 3 and 4 comprise the second pair described above and are also loaded with coils of different material types and / or widths.
- the material drive 3 delivers material from the material spool 5 (material type "A”) via the tape path 1 1 for feeding 49 of the laying machine 16.
- the material drive 4 delivers material from the material spool 6 (material type "B") via the tape path 12 to the feed 49 of Laying machine 16.
- the material drives 3 and 4 are mounted on the support arm 8, which in turn is mounted on the rotary drive 14. Both rotary actuators are at the
- Base support structure 17 mounted.
- the material type "A" of the lay-up machine 16 is supplied continuously from the material drive 1 via the tape path 9. Production continues until the Part Loader requests a change to Material Type "B" at which point the following event sequence occurs:
- the pinch roller device 18 and the motor-driven jig 22 on the material drive 1 are operated to wind the strip material (type "A") still connected to the feeder 49 on the lay-up machine 16 along the tape path 9.
- the rotary drive 13 is operated, and the support arm 7 is rotated to the
- the pinch roller device 19 and the motor-driven jig 23 on the material drive 2 are actuated to further move the strip material (material type "B") along the tape path 10 into the feeder 49 on the lay-up machine 16.
- the rotary actuators 13 and 14 are both actuated, and the support arms 7 and 8 are rotated in a coordinated manner, so that simultaneously the material drives 1 and 2 are offset from the active zone to the maintenance zone and the material drives 3 and 4 from the maintenance zone to the active zone.
- the rotary drive 13 is set in the inactive state.
- the rotary drive 14 positions either the material drive 3 or the material drive 4 on the laying machine 16 aligned with the feed 49.
- the Andruckrollen worn 20 and the motor-driven jig 24 on the material drive 3 or the Antikrollen responded 21 and the motor-driven jig 25 on the material drive 4 are actuated to the strip material along the tape path 1 1 or the tape path 12th to move into the feed 49 on the laying machine 16 on.
- the production is resumed by the material drives 3 and 4 alternating in the role of the supplier of the laying machine 16 in accordance with the requirements of the parts laying program.
- the rotary actuators 13 and 14 are both actuated, and the support arms 7 and 8 are rotated in a coordinated manner, so that simultaneously the material drives 3 and 4 are offset from the active zone to the maintenance zone and the material drives 1 and 2 from the maintenance zone to the active zone.
- the rotary actuator 14 is set in the inactive state.
- the rotary drive 13 positions either the material drive 1 or the material drive 2 on the laying machine 16 aligned with the feed 49.
- the Anyakrollen issued 18 and the motor-driven jig 22 on the material drive 1 or the Anyakrollen responded 19 and the motor-driven jig 23 on the material drive 2 are actuated to the strip material along the tape path 1 1 or the tape path 12th to move into the feed 49 on the laying machine 16 on.
- the production is resumed by the material drives 1 and 2 again in the role of the provider of the laying machine 16 in accordance with the
- the above described mode of operation may be continued indefinitely, with the two pairs of material drivers alternating between an active supply of strip material to the lay-up machine in the active zone and the readiness for recharge or repair in the maintenance zone. Due to the more or less continuous feeding of two different material types to one Laying machine and providing a means for an employee who
- each material drive being composed of a motorized jig, a material spool, pulleys, and a motorized pinch roller device
- Two of the material drives are mounted on a common carriage, which in turn is driven by a linear drive.
- the two other material drives are mounted on a second common carriage, which in turn is driven by a second linear drive.
- the two linear actuators are offset parallel to each other, so that each pair of
- Material drives can move independently of the other along the same linear path.
- the linear drives are arranged so that each of the material drives can be positioned in alignment with the material feed of the lay-up machine.
- Lining machine of any type of material can be supplied while this particular pair of material drives is active. At any one time one of the
- Production breaks for repositioning the material drives and feeding material
- the two material drives change into each other depending on the requirements of the part lay-up program.
- the second pair of material drivers are configured, loaded and operated in an identical manner as the first pair. While the first couple of
- Material drives is in the active mode of supplying the lay-up machine, the second pair of material drives is positioned in the maintenance zone, where it is in an inactive state after completion of the recharge, maintenance, or
- This arrangement provides a pair of material drivers with the ability to be available to provide the lay-up machine with both types of material at minimum production stoppages while the other pair of
- Material drives can be reloaded, cleaned or repaired. In this way, a more or less continuous supply of a laying machine is secured with tape material.
- the linear system 26 for automated loading is composed of two pairs of
- the material drives 1 and 2 comprise one of the two pairs and are loaded with coils of different material types and / or widths.
- the material drive 1 supplies material from the material reel 31 (material type “A”) via the belt path 29 to the feed 49 of the laying machine 16.
- the material drive 2 delivers material from the material reel 35 (material type "B") the belt path 33 for feeding 49 of the laying machine 16.
- the material drives 1 and 2 are mounted on the carriage means 27, which in turn is mounted on the linear drive 45.
- the material drives 3 and 4 comprise the second pair described above and are also loaded with coils of different material types and / or widths.
- the material drive 3 supplies material from the material spool 39 (material type "A”) via the belt path 37 to the feed 49 of the laying machine 16.
- the material drive 4 delivers material from the material spool 43 (material type "B”) via the belt path 41
- the material drives 3 and 4 are at the
- Carriage device 28 mounted, which in turn is mounted on the linear drive 46. Both linear drives 45 and 46 are supported by a series of base support structures 47. In the initial operating configuration, the material type "A" of the lay-up machine 16 is fed continuously from the material drive 1 via the belt path 29.
- Material type "B” requests at which point the following event sequence occurs:
- the pinch roller device 30 and the motorized chuck 32 on the material drive 1 are actuated to connect the strip material (type "A") still connected to the feeder 49 on the lay-up machine 16 is to rewind along the tape path 29.
- the linear drive 45 is actuated, and the slide device 27 moves laterally to the material drive 2 at the feed 49 on the laying machine sixteenth
- the pinch roller device 34 and the motor-driven chuck 36 on the material drive 2 are actuated to further move the strip material (material type "B") along the belt path 33 into the feed 49 on the lay-up machine 16.
- the linear actuators 45 and 46 are both actuated, and the slide assemblies 27 and 28 are moved in a coordinated manner, simultaneously displacing the material drives 1 and 2 from the active zone to the maintenance zone 48 and the material drives 3 and 4 from the maintenance zone 50 to the active zone.
- the linear drive 45 is set in the inactive state.
- the linear drive 46 positions either the material drive 3 or the
- Material drive 4 aligned on the laying machine 16 to the feed 49.
- Clamping device 44 is actuated on the material drive 4 in order to move the strip material along the tape path 37 or the tape path 41 in the feed 49 on the laying machine 16 on.
- the production is resumed by the material drives 3 and 4 alternating in the role of the supplier of the laying machine 16 in accordance with the requirements of the parts laying program.
- the material drives 1 and 2 are reloaded, cleaned and / or repaired by an employee and wait in an inactive state in the
- Clamping device 40 on the material drive 3 or the Andruckrollen owned 42 and the clamping device 44 is actuated on the material drive 4 to rewind the still connected to the feed 49 on the laying machine 16 strip material.
- the linear drives 45 and 46 are both actuated, and the slide assemblies 27 and 28 are moved in coordination so that the material drives 3 and 4 are simultaneously displaced from the active zone to the maintenance zone 50 and the material drives 1 and 2 are moved from the maintenance zone 48 to the active zone.
- the linear drive 46 is set in the inactive state.
- the linear drive 45 positions either the material drive 1 or the
- Material drive 2 aligned on the laying machine 16 to the feed 49.
- the Andruckrollen worn 30 and the motor-driven jig 32 on the material drive 1 or the Antikrollen responded 34 and the motor-driven jig 36 on the material drive 2 are actuated to the tape along the tape path 29 or the tape 33 in to move the feeder 49 on the laying machine 16 on.
- the production is resumed by the material drives 1 and 2 again in the role of the suppliers of the laying machine 16 in accordance with the requirements of the parts-laying program alternate.
- the material drives 3 and 4 are reloaded, cleaned and / or repaired by an employee and wait in an inactive state in the
- the operating mode described above can be continued unrestricted, wherein the two pairs of material drives between an active supply of strip material to the laying machine in the active zone and the
- Material drive composed of a driven jig and a material coil) arranged as two pairs. Each pair of material drivers feed material to the lay-up machine along a fixed path of travel. At any given time, one of the material drives actively supplies material while the other material drive remains in a standby / standby state. Likewise, the other pair of material drivers deliver material to the lay-up machine along another separate belt path, with one of the material drives actively feeding material while the other remains in a rest / standby condition.
- each material drive in a given pair unite at a splicing mechanism such that the end of a spent material spool automatically attached to the beginning of the fresh material spool.
- the splicing mechanism is activated.
- the spliced section finally enters the feeder of the
- Production is then resumed with the previously dormant material drive, which now actively supplies the lay-up machine.
- the used material spool is refilled offline, whereupon this material drive is placed in the idle / standby state.
- the two material drives in a given pair alternate with each other in the active and standby states, thus providing a means for more or less continuous supply of material to the lay-up machine via a single strap path for each type of material.
- Adjacent to the material supply on the laying machine is a
- Pendulum device also referred to as car charger
- the shuttle includes separate, powered pinch rollers for each tape path and can move as needed to align both tape paths on the feeder on the feeder. If the lay-up program requires a different type of material or width of material for a particular part, a unit of the pinch rollers on the shuttle / car loader is activated to remove the material from the feeder of the lay-up machine. The shuttle / car loader then moves so that the tape path for the new material is aligned with the feeder on the lay-up machine. Subsequently, a further unit of driven pinch rollers on the pendulum / car loader is activated to supply the new material to the laying machine, whereupon the
- the material drives 51 and 52 comprise one of the two pairs described above and are loaded with coils of the same material type and width.
- Material drives 51 and 52 provide material over the tape path 55 over the Car loader 67 in the lay-up machine 68.
- the material drives 53 and 54 are spaced from the material drives 51 and 52 and loaded with coils of the same material type and the same width, which may correspond to or differ from the material loaded on the material drives 51 and 52 ,
- the material drives 53 and 54 deliver material to the lay-up machine 68 via the belt path 56 through the car loader 67.
- the tape path from the material drive 51 is determined by a plurality of deflection rollers 59 which are mounted on a carriage 57.
- the carriage 57 can move linearly and independently via a driven slide mechanism 60.
- the carriage 57 comprises a cutting device 61, an adjustable guide device 62, a material clamping device 63, a movable belt deflection device 64 and a movable welding stop device 65.
- the belt path from the material drive 52 is determined by a plurality of deflection rollers 59, which are mounted on a carriage 58.
- the carriage 58 can also move linearly and independently via a powered slide mechanism 60.
- the carriage 58 comprises a cutting device 61, an adjustable guide device 62, a material clamping device 63, a movable belt deflection device 64 and a movable welding device 66.
- FIG. 8 shows the initial operating configuration in which the
- Laying machine 68 from the material drive 51 via the tape 55 continuously material is supplied.
- the carriage 57 has been positioned by the sliding mechanism 60 so that the material from the material drive 51 on the tape path 55 for
- Laying machine 68 is aligned.
- the material clamping device 63, the movable belt deflector 64 and the movable welding stopper 65 on the carriage 57 are all in the retracted position without contact with the moving belt material.
- the carriage 58 is positioned away from the belt path 55 to provide a safety area in which an employee can replace used spools and perform maintenance and / or repair work.
- the material clamp 63 and the movable belt deflector 64 on the carriage 58 are in the extended position to hold the belt material fixed while the cutter 61 and the movable welder 66 remain retracted.
- the strip material feed from the material drive 51 is stopped.
- the carriage 58 is offset by the sliding mechanism 60 so that the material from the material drive 52 is now aligned on the belt path 55 to the laying machine 68.
- the belt deflectors 64 on both carriages 57 and 58 are actuated, thereby causing them to extend, whereby the belt material from the material drive 51 comes into contact with the belt material from the material drive 52.
- the movable welding stopper 65 on the carriage 57 extends to contact the strip material from the material drive 51.
- the welder 66 on the carriage 58 moves out of contact with the strip material from the material drive 52 and pushes both this and the material from the material drive 51 up against the movable welding stopper 65.
- the welding device 66 on the carriage 58 is then activated and connects the strip material from the material drive 51 with the strip material from the material drive 52.
- the cutter 61 on the carriage 57 is operated to remove the tape from the
- the movable welding stopper 65 on the carriage 57 retracts. Both movable belt deflectors 64 on the carriages 57 and 58 retract.
- Car loaders 67 are activated to supply material until the severed end of the strip material from the material drive 51 arrives at the position opposite the movable welder 66.
- the movable welding stopper 65 on the carriage 57 extends again to contact the severed end of the strip material from the material drive 51.
- the welder 66 on the carriage 58 again travels in contact with the strip material from the material drive 52 and pushes it and the cut end of the material upwardly from the material drive 51 against the movable welding stopper 65.
- the welder 66 on the carriage 58 is then reactivated and connects the severed end of the strip material from the material drive 51 with the
- the material clamping device 63 and the welder 66 on the carriage 58 retract again.
- the movable welding stopper 65 on the carriage 57 retracts again.
- Both movable belt deflectors 64 on the carriages 57 and 58 retract again. Production is resumed, and with material spliced together from material drivers 51 and 52, the remainder of the material is used by
- Material drive 51 which is still threaded down to the laying machine, to the tape material from the material drive 52 through the tape path 55 on the
- Car loader 67 and continue to pull in the laying machine 68.
- the leading edge of the spliced tape portion is fed further forward and deflected by the lay-up machine 68 into a waste container.
- the trailing edge of the spliced section is detected by sensors which again trigger the cutting mechanism 70 and remove it from the new strip material
- Material drive 52 which is introduced from the car loader 67 in the feed 49 of the laying machine 68.
- Material clamping device 63, the movable belt deflector 64 and the movable welding stopper 65 on the carriage 57th The material clamp 63 and the movable belt deflector 64 on the carriage 57 are extended to hold the fresh material fixed while the material drive 51 waits for the next material change and splicing operation. Production continues until the spool is consumed at material drive 52, then the next material change and splicing operation takes place:
- the tape feed from the material drive 52 is stopped.
- the carriage 57 is offset by the sliding mechanism 60 so that the material from the material drive 51 is now aligned with the tape path 55 to the laying machine.
- the belt deflectors 64 on both carriages 57 and 58 are actuated, thereby causing them to extend, whereby the belt material from the material drive 51 comes into contact with the belt material from the material drive 52.
- the movable welding stopper 65 on the carriage 57 extends to contact the strip material from the material drive 51.
- the welder 66 on the carriage 58 moves out of contact with the strip material from the material drive 52 and pushes both this and the material from the material drive 51 up against the movable welding stopper 65.
- the welding device 66 on the carriage 58 is then activated and connects the strip material from the material drive 51 with the strip material from the material drive 52.
- the cutter 61 on the carriage 58 is operated to remove the tape from the
- the movable welding stopper 65 on the carriage 57 retracts. Both movable belt deflectors 64 on the carriages 57 and 58 retract.
- Car loaders 67 are activated to supply material until the severed end of the strip material from the material drive 52 arrives at position opposite the welder 66.
- the movable welding stopper 65 on the carriage 57 extends again to contact the strip material from the material drive 51.
- the welder 66 on the carriage 58 again travels in contact with the severed end of the strip material from the material drive 52 and pushes it and the material from the material drive 51 up against the movable welding stopper 65.
- the welder 66 on the carriage 58 is then reactivated and connects the severed end of the strip material from the material drive 52 with the
- the material clamping device 63 and the welder 66 on the carriage 58 retract again.
- the movable welding stopper 65 on the carriage 57 retracts again.
- Both movable belt deflectors 64 on the carriages 57 and 58 retract again. Production is resumed, and with material spliced together from material drivers 51 and 52, the remainder of the material is used by
- Material drive 52 which is still threaded down to the depositing machine 68, to pull the strip material from the material drive 51 through the tape path 55 on the car loader 67 and further into the laying machine.
- the spliced portion of the belt passes through the autoloader 67 and enters the feeder 49 of the lay-up machine 68, it is detected by sensors which trigger the cutting mechanism 70 and separate the leading edge of the splice from the trailing edge of the preceding web material from the material drive 52 already has been fed into the laying machine.
- the leading edge of the spliced tape portion is fed forward and deflected away from the lay-up machine 68 into a waste container.
- the trailing edge of the spliced tape portion is detected by sensors which again trigger the cutting mechanism 70 and separate it from the new tape material from the material drive 51 which is fed from the auto loader 67 into the feeder 49 of the laying machine 68.
- An operator cleans the tape path through the carriage 58, reloads the media drive 52 with a fresh tape reel, and thread the leading edge of the tape through the cutter 61, the adjustable guide 62, the
- Material clamping device 63 and the movable belt deflection device 64 on the carriage 58th are extended to hold the fresh material fixed while the material drive 52 waits for the next material change and splicing operation.
- the event sequence described above may continue indefinitely as long as the material drives 51 and 52 alternate between the active supply of material and the position in a standby / standby state.
- the material drives 53 and 54 are identically configured and operated in an identical manner to provide a more or less continuous supply of the
- the autospline embodiments described above provide a significant reduction the unproductive time in connection with the lay-up process for the production of multilayer composite parts.
- the specification may have represented the method and / or method of the present embodiments as a very particular sequence of operations. Meanwhile, the method or the method in the The extent to which the method or method does not rely on the particular sequence of operations as specified herein is not limited to the exact sequence of operations described. As readily recognizable by average skilled practitioners, there are others as well
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261733049P | 2012-12-04 | 2012-12-04 | |
PCT/EP2013/075588 WO2014086891A1 (de) | 2012-12-04 | 2013-12-04 | Verfahren und system zum zuführen von material zu einem auflegemaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2928801A1 true EP2928801A1 (de) | 2015-10-14 |
EP2928801B1 EP2928801B1 (de) | 2017-03-22 |
Family
ID=49753139
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13802578.8A Not-in-force EP2928801B1 (de) | 2012-12-04 | 2013-12-04 | Verfahren und system zum zuführen von material zu einer auflegemaschine |
EP13802928.5A Ceased EP2928802A1 (de) | 2012-12-04 | 2013-12-04 | Verfahren und system zum zuführen von material zu einer auflegemaschine mit einem spleissmechanismus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13802928.5A Ceased EP2928802A1 (de) | 2012-12-04 | 2013-12-04 | Verfahren und system zum zuführen von material zu einer auflegemaschine mit einem spleissmechanismus |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP2928801B1 (de) |
ES (1) | ES2628685T3 (de) |
WO (2) | WO2014086892A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6833541B2 (ja) * | 2017-02-08 | 2021-02-24 | 日東電工株式会社 | 粘着テープ接合方法および粘着テープ接合装置 |
DE102021206171A1 (de) | 2021-06-16 | 2022-12-22 | Tesa Se | Applikationsvorrichtung mit einer Helixzuführung, Robotervorrichtung und Fertigungssystem |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157934A (en) * | 1977-07-18 | 1979-06-12 | Compensating Tension Controls, Inc. | Low tension lap slicer unit |
JPH0629106B2 (ja) * | 1988-03-07 | 1994-04-20 | 富士写真フイルム株式会社 | ウエブの接合方法及び装置 |
FR2750968B1 (fr) * | 1996-07-12 | 1999-02-26 | Alaimo Andre | Dispositif de collage de bandes en continu |
JP2001233514A (ja) * | 2000-02-23 | 2001-08-28 | Shikoku Kakoki Co Ltd | ロールフィルム接続装置およびその方法 |
JP4718758B2 (ja) | 2000-07-28 | 2011-07-06 | ハイパーカー,インコーポレイテッド | 先進的複合構造体の製造方法及び装置 |
US6520080B1 (en) * | 2000-12-15 | 2003-02-18 | Roll Systems, Inc. | System and method for utilizing web from a roll having splices |
ITBO20010558A1 (it) * | 2001-09-14 | 2003-03-14 | Nuova Fima Imballaggi | Apparecchiatura per l'alimentazione e taglio di singolo o doppio materiale di incarto per il confezionamento di prodotti |
DE102005002532A1 (de) * | 2005-01-14 | 2006-07-27 | E.C.H. Will Gmbh | Vorrichtung und Verfahren zum automatisierten und zeitgleichen Bereitstellen und Wechseln von mindestens zwei Rollen aus Papierbahnen oder dergleichen für einen nachgeordneten Formatschneider |
US8048253B2 (en) | 2007-09-26 | 2011-11-01 | Fiberforge Corporation | System and method for the rapid, automated creation of advanced composite tailored blanks |
US8839835B2 (en) * | 2009-08-20 | 2014-09-23 | The Procter & Gamble Company | Systems and methods for continuous delivery of web materials |
-
2013
- 2013-12-04 EP EP13802578.8A patent/EP2928801B1/de not_active Not-in-force
- 2013-12-04 WO PCT/EP2013/075589 patent/WO2014086892A1/de active Application Filing
- 2013-12-04 ES ES13802578.8T patent/ES2628685T3/es active Active
- 2013-12-04 WO PCT/EP2013/075588 patent/WO2014086891A1/de active Application Filing
- 2013-12-04 EP EP13802928.5A patent/EP2928802A1/de not_active Ceased
Non-Patent Citations (1)
Title |
---|
See references of WO2014086891A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014086891A1 (de) | 2014-06-12 |
WO2014086892A1 (de) | 2014-06-12 |
ES2628685T3 (es) | 2017-08-03 |
EP2928802A1 (de) | 2015-10-14 |
EP2928801B1 (de) | 2017-03-22 |
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