EP4312232A1 - Automated wire taping system - Google Patents
Automated wire taping system Download PDFInfo
- Publication number
- EP4312232A1 EP4312232A1 EP23183466.4A EP23183466A EP4312232A1 EP 4312232 A1 EP4312232 A1 EP 4312232A1 EP 23183466 A EP23183466 A EP 23183466A EP 4312232 A1 EP4312232 A1 EP 4312232A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tape roll
- taping
- cassette
- tape
- roll cassette
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000003032 molecular docking Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
- H01B13/01281—Harness wrapping apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
- B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
- B65B13/10—Carriers travelling completely around the articles while holding the free end of material
- B65B13/12—Carriers travelling completely around the articles while holding the free end of material attached to rotating rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/002—Hand-held or table apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/06—Covering or wrapping elongated cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01209—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
Definitions
- the present disclosure relates to an automated wire taping system including a taping robot and a cassette system for automatically replacing the tape roll.
- a vehicle wiring harness or wiring loom is a bundle of electrical cables used in automotive applications to transmit electrical power supply or data signals around a vehicle.
- Wiring harnesses are pre-assembled with the cables arranged in the correct routing lengths and configurations and bound together for example using tape, clips, cable ties, or conduits.
- the terminal ends of the cables are provided with connector elements for electrical connection to the associated in-vehicle components.
- the wiring harness is also provided with body clips at various locations along its limbs for mechanically connecting the cable harness to various structures within the vehicle.
- the harness assembly board typically comprises a schematic of the wiring routes and labelling indicating the components required at each associated location along the harness.
- a series of routing forks mounted on the harness assembly board support the wiring bundles.
- the electrical components are retained in mountings on the assembly board for connection to the cables.
- the harness assembly board also includes body clip holders to hold and retain the body clips during assembly.
- a wiring bundle comprises a plurality of electrical cables.
- Adhesive tape is used to bind the electrical cables together along their length, along commonly routed sections of the harness.
- a taping robot may be used to automate the process of taping the cables.
- a taping robot comprises a multi axis robot having a taping head.
- the taping head includes a tape roll and a winding mechanism for winding the tape around a wiring bundle to wrap the cables.
- the winding mechanism includes a rotary plate and a feed mechanism that feeds tape from the tap roll to the rotary plate. The rotary plate is rotated about the cables to apply tape to the cables.
- the robot moves the taping head axially along the wiring bundle in a second direction such that tape is applied along a given length of cable.
- a cutter mounted on the taping head cuts the tape once the taping process is completed.
- a taping robot can automatically tape a series of wiring bundles without requiring manual intervention.
- the taping robot must be stopped while the tape roll is replaced, which requires the entire assembly line to be halted.
- An operator must then manually disconnect and remove the tape roll from the taping head and replace it with a new tape roll, which is manually loaded onto the taping head.
- the change over time to replace a tape roll is between 1-3 minutes. During this time the assembly line is non-operational. For applications where the colour of the tape must be changed several times during assembly of the harness. This can result in excessive down time that limits the operational efficiency of the assembly line.
- an automated wire taping system comprising:
- the storage device is a docking station or any other suitable means of releasably holding and retaining the cassettes.
- the use of a tape roll cassette that is releasable from the taping head of the robot enables the tape rolls to be automatically detached from the taping head when the tape roll has expired, or an alternative tape is required.
- the tape roll is mounted on a spindle that is permanently connected to the taping head, and the tape must therefore be manually removed from the taping head and replaced which is time consuming.
- the detachable cassette of the present disclosure may be docked in the storage device and automatically disconnected from the taping head, leaving the taping head free to automatically acquire a further tape roll cassette from the storage device.
- the release device may be arranged to operate the at least one releasable connector when the cassette is docked within the holder.
- the releasable connector may include a push button or similar depressible mechanism for releasing the connect.
- the release mechanism may comprise a linear actuator that extends to operate the push release mechanism of the releasable connector.
- the at least one releasable connector may include a locking element reconfigurable between a locked configuration that prevents release of the connector and a release configuration that allows the tape roll cassette to be disconnected from the taping head, and a release mechanism for allowing the locking element to move to the release configuration, and wherein the release device is arranged to operate the release mechanism to allow the taping head to disconnect from the tape roll cassette.
- the locking element may be a ball bearing or similar that is biased to a locked position and the release mechanism allows the ball bearing to move away from the locked position for release.
- the locking mechanism may be configured to automatically move to the locked configuration when received by the taping head.
- the ball bearing may be spring loaded such that it is depressed when inserted into the taping head and then automatically extended when aligned with a corresponding locking detent in the taping head.
- the holder is configured to hold and retain the tape roll cassette when it is disconnected from the taping head. This includes holding the tape roll cassette as it is disconnected from or connected to the taping head.
- the holder may include a bracket or holster for slidingly receiving the tape roll cassette.
- the tape roll cassette may include a mounting element located on the upper surface that is slidingly received within the holder, which may include a stop element to locate and hold the mounting element within the holder.
- the mounting element and holder may be arrange such that the tape roll cassette is vertical inserted into the holder and removed therefrom.
- the automated wire taping system may further comprise a plurality of tape roll cassettes and the storage device comprises a plurality of corresponding holders for holding each of the respective plurality of tape roll cassettes. At any given time, if a tape roll cassette is connected to the taping head, at least one of the holders is empty and available to receive said tape roll cassette from the taping head.
- Each holder may include a release device associated with holder arranged to release the tape roll cassette held by the respective holder.
- Each tape roll cassette may include an upper surface to which the tape roll is mounted and an opposing lower surface, the at least one releasable connector projects from the lower surface, and the holders are configured to hold the tape rolls cassettes in an orientation in which the lower surface faces away from the storage device for connection to by the taping head.
- the releasable controller preferably extends from the upper surface, through the body and projects away from the lower surface to a distal end.
- the proximal end at the upper surface includes the release mechanism which may be a push button.
- the automated wire taping system may further comprise a processor for operating the tape robot, wherein the processor is programmed with information relating to the location of each holder and the location of each tape roll cassette on the storage device and is operable to control the taping robot to deposit a tape roll cassette at a selected one of said plurality of holders and/or connect to a selected tape roll cassette held with one of said plurality of holders.
- the processor may also include information relating to the type and/or colour of tape held by each tape roll cassette.
- the taping head may include a mounting element such as a disc rotatable relative to the body and a drive mechanism for rotating the mounting disc, and the tape roll cassette is releasably connected to the mounting disc such that rotation of the mounting disc rotates the tape roll cassette. Rotation of the tape roll cassette causes the tape to be wrapped about the wires.
- the tape roll cassette includes a feed mechanism including one or more feed rollers for feeding the tape from the tape roll to point of application at the wires.
- the mounting disc may include a first channel for receiving a cable and the tape roll cassette includes second channel for receiving a cable and the first and second channels align when the tape roll cassette connects to the mounting disc.
- the channels are open ended and allows the taping head to be located about the wires.
- the storage device may comprise one or more vertically arranged support structures to which the holders are mounted, and the holders are configured to hold the tape roll cassettes such that the lower surface of the tape roll cassette is arranged in the vertical plane and the at least one releasable connector extends horizontally away from the storage device.
- the storage device may have an outer surface and the plurality of holders are located at varying locations around the outer surface and the storage device is reconfigurable to move selected holders to a docking location where said selected holders are accessible to the taping head for docking or removing tape roll cassettes.
- the storage device may have a base section and a drive mechanism arranged to rotate the base section to rotate the main body of the support and rotationally move the holders around the support device.
- a system for assembling a wiring harness comprising:
- the system may comprise a processor for operating the robot, wherein the processor is programmed with information relating to the sections of wires to be taped, the taping operation required for each section of wiring to be taped and the tape roll cassette necessary to perform the required taping operation, the location of each holder on the storage device and the location of each tape roll cassette on the storage device and is operable to control the taping robot to acquire a tape roll from one of said plurality of holders and to control the robot to perform a taping operation using said tape roll cassette.
- a multi axis automated taping robot 2 comprises a body 4 and an arm 6 that is rotatable relative to the body 4 about a rotational axis A-A.
- the taping robot 2 further includes a taping head 8 mounted to the distal end 10 of the arm 6.
- the taping head 8 comprises a base plate 12 having a planar mounting surface 14.
- a mount 16 secures a proximal end 18 of the base plate 12 to the arm 6 such that the base plate 12 extends axially away from the distal end 10 of the arm 6.
- the distal end 20 of the base plate 12 includes a channel 22 having an opening at one end that in use receives the cables to be taped.
- a rotational mounting disc 24 is located at the inner end of the channel 22.
- the rotational mounting disc 24 is a circular disc having a diameter greater than the width of the channel 22.
- the mounting disc 24 includes a u-shaped cut away section 26 that forms a channel extending from an opening into the centre disc 24 such that the rotational mounting disc 24 is substantially c-shaped.
- the u-shaped cutaway section 26 has a width corresponding to the width of the channel 22. In a first rotational position of the mounting disc 24 the u-shaped channel 26 aligns with and forms a continuation of the channel 26 of the base plate.
- the rotational mounting disc 24 is rotationally mounted to the base plate 12 within a corresponding circular aperture intersected by the channel 22.
- the mounting disc 24 is held in position by c-shaped locking plates 27 located at either side of the base plate 12 and secured to the base plate by fixings 29.
- a bush provides a low friction interface between the mounting disc 24 and the base plate 12.
- the mounting disc 24 is rotationally supported within the base plate 12 such that it rotates about a fixed rotational axis arranged perpendicular to the mounting surface 14 of the base plate 12.
- a motor 28 is mounted to the base plate 12.
- a drive mechanism comprising a drive chain and series of gears is arranged on the lower surface 30 of the base plate 12, on the opposing side to the mounting surface 14.
- the drive mechanism is operatively connected to the mounting disc 24 via one or more the gears to transfer drive from the motor 28 to the mounting disc 24 to rotate the mounting disc 24 relative to and within the base plate 12.
- the mounting disc 24 comprises a plurality of mounting apertures 32.
- a tape roll cassette 34 mounts to the mounting disc 24 via plurality of connectors 25 that secure within the mounting apertures 32.
- the connectors 25 are described in further detail below.
- the tape roll cassette 34 comprises a base plate 36 having a forward edge 38.
- a channel 40 is formed in the base plate 36 at the forward edge 38 having a shape corresponding to the shape of the channel defined by the u-shaped cutaway section 26 in the mounting disc 24. The semi-circular ends of the cut away section 26 and channel 40 are concentric when the base plate 36 is secured to the mounting disc 24.
- the radial centre of the semi-circular end sections are aligned and coaxial with the rotational axis of the mounting disc 24.
- the base plate 36 includes a plurality of mounting apertures 41 that align with the mounting apertures 32 of the mounting disc 24. Connectors 25 are inserted through the mounting apertures 41 into the mounting apertures 32 of the mounting disc 24 to secure the base plate 36 to the mounting disc 24.
- the mounting apertures 41 are arranged such that when the base plate 36 is secured to the mounting disc 24 the channel 40 of the base plate 36 is aligned with channel 26 of the mounting disc 24.
- a spindle 44 is mounted to the base plate 36 and extends substantially perpendicularly away from the base plate 36.
- a tape roll 46 comprising a spool 48 supporting a length of tape 50 is rotatably mounted to the spindle 44 such that the tape roll 46 can rotate relative to the base plate 36.
- a tape guide 52 is located at the inner end of the channel 40.
- the tape guide 52 has a curved, semi-circular inner surface 54 corresponding in shape to the curved inner edge of the channel 40, which receives and guides the cables as the cassette 34 is rotated relative to the cables during taping.
- the cable When the cable is located at the inner end of the channel 40 within the curved inner surface of the tape guide 52 it is coaxial with the rotational axis of the cassette, meaning that as the cassette 34 orbits the cable, the cable remains at a fixed spacing from the surrounding base plate 36.
- the tape guide 52 includes two parts arranged on opposing sides of the channel 40 spaced by a gap 56 that receives and guides the tape.
- a roller 60 is arranged in a space location above the tape guide 52 between the tape guide 52 and the tape roll 46. The tape passes from the tape roll 46, over the roller 60 and then into the gap 56 of the tape guide 52.
- the tape extends from the tape guide 52 to a cutter 62.
- the cutter 62 comprises a main body and a movable jaw including a cutting blade.
- the taping head 36 includes a linear actuator 53 such as a rack and pinion assembly for actuating the jaw of the cutter between a clamping position in which it holds and restrains the end of the tape, a closed cutting position in which it cuts through and releases the end of the tape, and an open position in which it can receive the free end of the tape while it is applied to the cables.
- the tape is routed from the tape guide 52 to the cutter 62 and in a first condition is retained by the cutter 62 with the cutting jaw in the clamped position.
- the connectors 25 are quick release connectors configured to releasably connect the tape cassette 34 to the mounting disc 24.
- the connectors 25 comprise button lock connectors having a shaft 64 and a head 66 including a release button 68.
- a pair of ball bearings 70 are located on opposing sides of the shaft 64.
- the ball bearings are spring loaded and biased to a position in which they protrude above the outer surface of the shaft 64.
- the proximal end of the shaft 64 includes a threaded section.
- the mounting apertures 41 each include a corresponding threaded section on their inner bore enabling the connector 25 to be threadingly connected within the bore of the mounting aperture 41.
- the length of the shaft 64 is such that when the connector 25 is threadingly received within the mounting aperture 41 the distal end of the shaft 64 extends from the opposing side of the base plate 36.
- the projecting section of the shaft 64 is received within the corresponding mounting aperture 32 of the mounting disc 24.
- Each mounting aperture 32 includes a pair of detents or apertures within the bore configured to receive the spring-loaded ball bearings 70 of the connector 25.
- the release button 68 is located at the opposing axial end to the shaft 64 and has an end face that is co-planar with the upper surface of the base plate 36. Depressing the release button 68 releases the spring force on the ball bearings 70 and allows the shaft 64 to be removed from the mounting apertures 32. Depressing the release buttons 68 of both connectors 25 therefore enables quick release of the tape roll cassette 34 from the mounting disc 24.
- a mounting block 43 is also connected to the base plate 36, as will be described in further detail below.
- the mounting block 43 includes a front locating plate 45 and guide channels 47 located along the side edges of the mounting block 43 at opposing lateral sides between the locating plate 45 and the base plate 36.
- a storage device comprising a docking station 72 for storing a plurality of tape roll cassettes 34a-34c.
- the docking station 72 comprises a base 74 and a tower section 76 comprising a plurality of upstanding walls 78.
- a first upstanding wall 80 includes a plurality of holders 82a-82c for slidingly receiving and holding the tape roll cassettes 34a-34c respectively.
- Each holder 82 includes a bracket configured to slidingly receive the mounting block 43 located on the base plate 36 of the corresponding tape roll cassette 34.
- the bracket 86 includes a body 88 secured to the outer surface of the upstanding wall 80.
- the outer face of the bracket 86 includes a slot 90 vertically extending through the body 88.
- the slot 90 is configured to slidingly receive the locating plate 45 of the mounting block 43.
- Vertically extending guides 92 are located forwardly of the slot 90, which locate within the corresponding guide channels 47 of the mounting block 43.
- a stop element 94 projects forwardly of the front face of the bracket 86 and is located at the lower edge of the front face. The stop element 94 is arranged to engage the base plate 36 of the tape roll cassette 34 to hold and vertically restrain the tape roll cassette 34 and prevent the mounting block 43 from sliding entirely through the slot 90.
- the mounting block 43 is mounted to the outer face of the base plate 36 of the tape roll cassette 34. Therefore, when the tape roll cassette 34 is inserted into the bracket 86 the outer surface of the base plate 36 faces inwardly towards the tower 76. Consequently, the sections of the shafts 64 of the connectors 25 extending rearwardly through the rear surface of the base plate 36 project outwardly and horizontally away from the tower 76.
- the robot 2 is operated to move the taping head 8 towards the location of a required tape roll cassette 34 on the docking station 72.
- the arm 6 is rotated to orient the base plate 12 of the taping head 8 such that the mounting surface 14 is vertically oriented and facing the rear surface of the corresponding tape roll cassette 34.
- the base plate 12 is moved into engagement with the tape roll cassette 34 such that the shafts 64 of the connectors 25 are received within the corresponding mounting apertures 32 of the mounting disc 24.
- the ball bearings 70 of the connectors 25 locate within the corresponding detents of the mounting apertures 32, thereby locking the base plate 12 and the tape roll cassette 34 together.
- the base plate 12 is moved vertically by the robot 2 to lift the tape roll cassette 34 causing the mounting block 43 to slide out of the corresponding slot 90 of the bracket 86.
- the robot 2 is able to move the tape roll cassette 34 away from the docking station 72 to the wiring harness assembly board for use in taping the wiring harness.
- the robot 2 When it becomes necessary to change the tape roll cassette 34, either because the tape roll has been fully used or an alternative tape colour or tape type is required, the robot 2 returns the tape cassette 34 to the docking station 72 and the tape cassette 34 is inserted into an empty bracket 86, which may be the bracket 86 from which the tape roll cassette 34 that was originally removed or may be an alternative bracket 86.
- the mounting block 43 is slid into the slot 90 of the bracket 86 until the base plate 36 contacts the stop member 94. In this position, the end faces 66 of the connectors 25 are facing inwardly towards the tower 76.
- a plurality of linear actuators 77 are mounted on the tower 76, each actuator being located adjacent a corresponding bracket 86.
- the corresponding linear actuator 57 is arranged such that the piston rod 79 is extendable to an extended position in which it engages the end faces 66 of the connectors 25 and depresses the buttons 68 of the connectors 25, as shown in Figure 6 .
- This causes the ball bearings 70 to release and unlocks the shaft 64 of the connectors 25 from the corresponding mounting apertures 32.
- the linear actuator continues to depress the buttons 68 to hold the ball bearings 70 in the unlocked condition while the robot 2 moves the base plate 12 away from the tape roll cassette 34 to disconnect the base plate 12 from the tape roll cassette 34.
- the base plate 12 is then moved by the robot 2 to connect to and acquire a second tape roll cassette 34 from the further bracket 86 on the docking station 72.
- a processor is programmed with information relating to the colour and/or type of tape roll mounted on each tape roll cassette 34 and the location of each tape roll cassette 34 on the docking station 72.
- the processor is also programmed with sequence information specifying the tape roll cassette 34 required for each stage of assembly.
- the system may further comprise a sensor arranged to determine when a tape roll has expired and the processor is operative to control the robot 2 in response to a signal from the sensor to replace the empty tape roll cassette 34 with a full tape roll cassette 34.
- the docking station 72 includes additional brackets 86 mounted on further upstanding walls on further faces of the tower 76.
- the base 74 of the docking station 72 includes a rotational drive mechanism 76 arranged to rotate the base 74 and the tower 72 to present additional upstanding walls and therefore additional tape roll cassettes 34 to the robot 2.
- the processor is programmed with information relating to the circumferential and vertical position of each bracket 86 and the rotational movement required to rotate the tower 72 to present a given tape roll cassette 34 to the robot 2.
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Abstract
An automated wire taping system comprises a taping robot having a taping head mounted on an arm of the robot that in use wraps tape around a cable or collection of cable. A tape roll cassette includes a roll of tape rotatably mounted to a cassette body and includes at least one releasable connector for connecting the cassette to the taping head. A storage device includes a holder for receiving the cassette and a release device arranged to automatically operate the at least one releasable connector to disconnect the cassette from the taping head when the cassette is received within the holder.
Description
- The present disclosure relates to an automated wire taping system including a taping robot and a cassette system for automatically replacing the tape roll.
- A vehicle wiring harness or wiring loom is a bundle of electrical cables used in automotive applications to transmit electrical power supply or data signals around a vehicle. Wiring harnesses are pre-assembled with the cables arranged in the correct routing lengths and configurations and bound together for example using tape, clips, cable ties, or conduits. The terminal ends of the cables are provided with connector elements for electrical connection to the associated in-vehicle components. The wiring harness is also provided with body clips at various locations along its limbs for mechanically connecting the cable harness to various structures within the vehicle.
- In a common assembly process a wiring harness is manufactured on a harness assembly board or workbench. The harness assembly board typically comprises a schematic of the wiring routes and labelling indicating the components required at each associated location along the harness. A series of routing forks mounted on the harness assembly board support the wiring bundles. The electrical components are retained in mountings on the assembly board for connection to the cables. The harness assembly board also includes body clip holders to hold and retain the body clips during assembly.
- A wiring bundle comprises a plurality of electrical cables. Adhesive tape is used to bind the electrical cables together along their length, along commonly routed sections of the harness. A taping robot may be used to automate the process of taping the cables. A taping robot comprises a multi axis robot having a taping head. The taping head includes a tape roll and a winding mechanism for winding the tape around a wiring bundle to wrap the cables. The winding mechanism includes a rotary plate and a feed mechanism that feeds tape from the tap roll to the rotary plate. The rotary plate is rotated about the cables to apply tape to the cables. As the rotary plate is rotated in a first rotational direction the robot moves the taping head axially along the wiring bundle in a second direction such that tape is applied along a given length of cable. A cutter mounted on the taping head cuts the tape once the taping process is completed.
- A taping robot can automatically tape a series of wiring bundles without requiring manual intervention. However, when the tape is expended, or it is necessary to use a different coloured tape, and the tape roll must be replaced by an operator. The taping robot must be stopped while the tape roll is replaced, which requires the entire assembly line to be halted. An operator must then manually disconnect and remove the tape roll from the taping head and replace it with a new tape roll, which is manually loaded onto the taping head. Typically, the change over time to replace a tape roll is between 1-3 minutes. During this time the assembly line is non-operational. For applications where the colour of the tape must be changed several times during assembly of the harness. This can result in excessive down time that limits the operational efficiency of the assembly line.
- It is therefore desirable to provide an improved automated wire taping system for a wiring harness, and/or a method of assembling a wiring harness which addresses the above-described problems and/or which offers improvements generally.
- According to the present disclosure there is provided an automated wire taping system as described in the accompanying claims.
- In an aspect of the disclosure there is provided an automated wire taping system comprising:
- a robot having an arm and a taping head mounted on the arm configured for wrapping tape around one or more cables;
- a tape roll cassette including a body, a roll of tape rotatably mounted to the body and at least one releasable connector for connecting the cassette to the taping head; and
- a storage device including a holder for receiving the cassette, wherein the storage device includes a release device arranged to automatically operate the at least one releasable connector to disconnect the cassette from the taping head.
- The storage device is a docking station or any other suitable means of releasably holding and retaining the cassettes. The use of a tape roll cassette that is releasable from the taping head of the robot enables the tape rolls to be automatically detached from the taping head when the tape roll has expired, or an alternative tape is required. In arrangements of the prior art the tape roll is mounted on a spindle that is permanently connected to the taping head, and the tape must therefore be manually removed from the taping head and replaced which is time consuming. In contrast, the detachable cassette of the present disclosure may be docked in the storage device and automatically disconnected from the taping head, leaving the taping head free to automatically acquire a further tape roll cassette from the storage device.
- The release device may be arranged to operate the at least one releasable connector when the cassette is docked within the holder. The releasable connector may include a push button or similar depressible mechanism for releasing the connect. The release mechanism may comprise a linear actuator that extends to operate the push release mechanism of the releasable connector.
- The at least one releasable connector may include a locking element reconfigurable between a locked configuration that prevents release of the connector and a release configuration that allows the tape roll cassette to be disconnected from the taping head, and a release mechanism for allowing the locking element to move to the release configuration, and wherein the release device is arranged to operate the release mechanism to allow the taping head to disconnect from the tape roll cassette. The locking element may be a ball bearing or similar that is biased to a locked position and the release mechanism allows the ball bearing to move away from the locked position for release. The locking mechanism may be configured to automatically move to the locked configuration when received by the taping head. For example, the ball bearing may be spring loaded such that it is depressed when inserted into the taping head and then automatically extended when aligned with a corresponding locking detent in the taping head.
- The holder is configured to hold and retain the tape roll cassette when it is disconnected from the taping head. This includes holding the tape roll cassette as it is disconnected from or connected to the taping head. The holder may include a bracket or holster for slidingly receiving the tape roll cassette. The tape roll cassette may include a mounting element located on the upper surface that is slidingly received within the holder, which may include a stop element to locate and hold the mounting element within the holder. The mounting element and holder may be arrange such that the tape roll cassette is vertical inserted into the holder and removed therefrom.
- The automated wire taping system may further comprise a plurality of tape roll cassettes and the storage device comprises a plurality of corresponding holders for holding each of the respective plurality of tape roll cassettes. At any given time, if a tape roll cassette is connected to the taping head, at least one of the holders is empty and available to receive said tape roll cassette from the taping head.
- Each holder may include a release device associated with holder arranged to release the tape roll cassette held by the respective holder.
- Each tape roll cassette may include an upper surface to which the tape roll is mounted and an opposing lower surface, the at least one releasable connector projects from the lower surface, and the holders are configured to hold the tape rolls cassettes in an orientation in which the lower surface faces away from the storage device for connection to by the taping head. The releasable controller preferably extends from the upper surface, through the body and projects away from the lower surface to a distal end. The proximal end at the upper surface includes the release mechanism which may be a push button.
- The automated wire taping system may further comprise a processor for operating the tape robot, wherein the processor is programmed with information relating to the location of each holder and the location of each tape roll cassette on the storage device and is operable to control the taping robot to deposit a tape roll cassette at a selected one of said plurality of holders and/or connect to a selected tape roll cassette held with one of said plurality of holders. The processor may also include information relating to the type and/or colour of tape held by each tape roll cassette.
- The taping head may include a mounting element such as a disc rotatable relative to the body and a drive mechanism for rotating the mounting disc, and the tape roll cassette is releasably connected to the mounting disc such that rotation of the mounting disc rotates the tape roll cassette. Rotation of the tape roll cassette causes the tape to be wrapped about the wires. The tape roll cassette includes a feed mechanism including one or more feed rollers for feeding the tape from the tape roll to point of application at the wires.
- The mounting disc may include a first channel for receiving a cable and the tape roll cassette includes second channel for receiving a cable and the first and second channels align when the tape roll cassette connects to the mounting disc. The channels are open ended and allows the taping head to be located about the wires.
- The storage device may comprise one or more vertically arranged support structures to which the holders are mounted, and the holders are configured to hold the tape roll cassettes such that the lower surface of the tape roll cassette is arranged in the vertical plane and the at least one releasable connector extends horizontally away from the storage device.
- The storage device may have an outer surface and the plurality of holders are located at varying locations around the outer surface and the storage device is reconfigurable to move selected holders to a docking location where said selected holders are accessible to the taping head for docking or removing tape roll cassettes. The storage device may have a base section and a drive mechanism arranged to rotate the base section to rotate the main body of the support and rotationally move the holders around the support device.
- In another aspect of the disclosure there is provided a system for assembling a wiring harness, the system comprising:
- an assembly board comprising a plurality of wiring supports for holding the wires of a wiring harness in position on the assembly board;
- a robot having an arm and a taping head mounted on the arm;
- a tape roll cassette including a body, a roll of tape rotatably mounted to the body and at least one releasable connector for connecting the cassette to the taping head; and
- a storage device including a holder for receiving the cassette, wherein the storage device includes a release device arranged to operate the at least one releasable connector when the cassette is docked within the holder to disconnect the cassette from the taping head;
- wherein the robot is operable and arranged to wrap tape around wires held on the assembly board and to acquire and/or deposit tape roll cassettes at the storage device.
- The system may comprise a processor for operating the robot, wherein the processor is programmed with information relating to the sections of wires to be taped, the taping operation required for each section of wiring to be taped and the tape roll cassette necessary to perform the required taping operation, the location of each holder on the storage device and the location of each tape roll cassette on the storage device and is operable to control the taping robot to acquire a tape roll from one of said plurality of holders and to control the robot to perform a taping operation using said tape roll cassette.
- A system according to claim 16 wherein the processor is further operable to control the root to deposit a tape roll cassette at a selected one of said plurality of holders when it is required to replace said tape roll cassette.
- The present disclosure will now be described by way of example only with reference to the following illustrative figures in which:
-
Figure 1 shows a taping robot according to an embodiment of the disclosure; -
Figure 2 is a tape roll cassette according to an embodiment of the disclosure; -
Figure 3 is a tape roll according to an embodiment of the disclosure; -
Figure 4 is a tape roll cassette docking station according to an embodiment of the disclosure; -
Figure 5 is a tape roll cassette holder according to an embodiment of the disclosure; -
Figure 6 is a tape roll cassette and release mechanism according to an embodiment of the disclosure; and -
Figure 7 is a view from beneath of the tape roll cassette docking station ofFigure 4 . - The following description presents exemplary embodiments and, together with the drawings, serves to explain principles of the disclosure. The scope of the disclosure is not intended to be limited to the precise details of the embodiments or exact adherence with all method steps. Variations will be apparent to a skilled person and are deemed also to be covered by the description. Terms for features used herein should be given a broad interpretation that also encompasses equivalent functions and features. In some cases, several alternative terms (synonyms) for structural features have been provided but such terms are not intended to be exhaustive.
- Descriptive terms should also be given the broadest possible interpretation; e.g. the term "comprising" as used in this specification means "consisting at least in part of' such that interpreting each statement in this specification that includes the term "comprising", features other than that or those prefaced by the term may also be present. Related terms such as "comprise" and "comprises" are to be interpreted in the same manner. Directional terms such as "vertical", "horizontal", "up", "down", "upper" and "lower" are relative terms that may be used for convenience of explanation usually with reference to the illustrations and are not intended to be ultimately limiting if an equivalent function can be achieved with an alternative dimension and/or direction.
- The description herein refers to embodiments with particular combinations of configuration steps or features. However, it is envisaged that further combinations and cross-combinations of compatible steps or features between embodiments will be possible. The description of multiple features in relation to any specific embodiment is not an indication that such features are inextricably linked, and isolated features may function independently from other features and not necessarily require implementation as a complete combination.
- Referring to
Figure 1 , a multi axis automatedtaping robot 2 comprises abody 4 and anarm 6 that is rotatable relative to thebody 4 about a rotational axis A-A. The tapingrobot 2 further includes ataping head 8 mounted to thedistal end 10 of thearm 6. The tapinghead 8 comprises abase plate 12 having a planar mountingsurface 14. Amount 16 secures aproximal end 18 of thebase plate 12 to thearm 6 such that thebase plate 12 extends axially away from thedistal end 10 of thearm 6. Thedistal end 20 of thebase plate 12 includes achannel 22 having an opening at one end that in use receives the cables to be taped. - A
rotational mounting disc 24 is located at the inner end of thechannel 22. Therotational mounting disc 24 is a circular disc having a diameter greater than the width of thechannel 22. The mountingdisc 24 includes a u-shaped cut awaysection 26 that forms a channel extending from an opening into thecentre disc 24 such that therotational mounting disc 24 is substantially c-shaped. Theu-shaped cutaway section 26 has a width corresponding to the width of thechannel 22. In a first rotational position of the mountingdisc 24 theu-shaped channel 26 aligns with and forms a continuation of thechannel 26 of the base plate. Therotational mounting disc 24 is rotationally mounted to thebase plate 12 within a corresponding circular aperture intersected by thechannel 22. The mountingdisc 24 is held in position by c-shapedlocking plates 27 located at either side of thebase plate 12 and secured to the base plate byfixings 29. A bush provides a low friction interface between the mountingdisc 24 and thebase plate 12. The mountingdisc 24 is rotationally supported within thebase plate 12 such that it rotates about a fixed rotational axis arranged perpendicular to the mountingsurface 14 of thebase plate 12. - A
motor 28 is mounted to thebase plate 12. A drive mechanism comprising a drive chain and series of gears is arranged on thelower surface 30 of thebase plate 12, on the opposing side to the mountingsurface 14. The drive mechanism is operatively connected to the mountingdisc 24 via one or more the gears to transfer drive from themotor 28 to the mountingdisc 24 to rotate the mountingdisc 24 relative to and within thebase plate 12. The mountingdisc 24 comprises a plurality of mountingapertures 32. - A
tape roll cassette 34 mounts to the mountingdisc 24 via plurality ofconnectors 25 that secure within the mountingapertures 32. Theconnectors 25 are described in further detail below. When thetape roll cassette 34 is connected to the mountingdisc 24 it is rotated as the mountingdisc 24 is rotated. As shown inFigure 2 , thetape roll cassette 34 comprises abase plate 36 having aforward edge 38. Achannel 40 is formed in thebase plate 36 at theforward edge 38 having a shape corresponding to the shape of the channel defined by theu-shaped cutaway section 26 in the mountingdisc 24. The semi-circular ends of the cut awaysection 26 andchannel 40 are concentric when thebase plate 36 is secured to the mountingdisc 24. The radial centre of the semi-circular end sections are aligned and coaxial with the rotational axis of the mountingdisc 24. Thebase plate 36 includes a plurality of mountingapertures 41 that align with the mountingapertures 32 of the mountingdisc 24.Connectors 25 are inserted through the mountingapertures 41 into the mountingapertures 32 of the mountingdisc 24 to secure thebase plate 36 to the mountingdisc 24. The mountingapertures 41 are arranged such that when thebase plate 36 is secured to the mountingdisc 24 thechannel 40 of thebase plate 36 is aligned withchannel 26 of the mountingdisc 24. - A
spindle 44 is mounted to thebase plate 36 and extends substantially perpendicularly away from thebase plate 36. Atape roll 46 comprising aspool 48 supporting a length oftape 50 is rotatably mounted to thespindle 44 such that thetape roll 46 can rotate relative to thebase plate 36. Atape guide 52 is located at the inner end of thechannel 40. Thetape guide 52 has a curved, semi-circularinner surface 54 corresponding in shape to the curved inner edge of thechannel 40, which receives and guides the cables as thecassette 34 is rotated relative to the cables during taping. When the cable is located at the inner end of thechannel 40 within the curved inner surface of thetape guide 52 it is coaxial with the rotational axis of the cassette, meaning that as thecassette 34 orbits the cable, the cable remains at a fixed spacing from the surroundingbase plate 36. - The
tape guide 52 includes two parts arranged on opposing sides of thechannel 40 spaced by agap 56 that receives and guides the tape. Aroller 60 is arranged in a space location above thetape guide 52 between thetape guide 52 and thetape roll 46. The tape passes from thetape roll 46, over theroller 60 and then into thegap 56 of thetape guide 52. The tape extends from thetape guide 52 to acutter 62. Thecutter 62 comprises a main body and a movable jaw including a cutting blade. - The taping
head 36 includes alinear actuator 53 such as a rack and pinion assembly for actuating the jaw of the cutter between a clamping position in which it holds and restrains the end of the tape, a closed cutting position in which it cuts through and releases the end of the tape, and an open position in which it can receive the free end of the tape while it is applied to the cables. The tape is routed from thetape guide 52 to thecutter 62 and in a first condition is retained by thecutter 62 with the cutting jaw in the clamped position. - The
connectors 25 are quick release connectors configured to releasably connect thetape cassette 34 to the mountingdisc 24. Theconnectors 25 comprise button lock connectors having ashaft 64 and ahead 66 including arelease button 68. A pair ofball bearings 70 are located on opposing sides of theshaft 64. The ball bearings are spring loaded and biased to a position in which they protrude above the outer surface of theshaft 64. The proximal end of theshaft 64 includes a threaded section. The mountingapertures 41 each include a corresponding threaded section on their inner bore enabling theconnector 25 to be threadingly connected within the bore of the mountingaperture 41. The length of theshaft 64 is such that when theconnector 25 is threadingly received within the mountingaperture 41 the distal end of theshaft 64 extends from the opposing side of thebase plate 36. The projecting section of theshaft 64 is received within the corresponding mountingaperture 32 of the mountingdisc 24. Each mountingaperture 32 includes a pair of detents or apertures within the bore configured to receive the spring-loadedball bearings 70 of theconnector 25. - When the
shaft 64 is inserted into the mountingaperture 32 the spring-loaded ball bearings lock within the corresponding apertures of the mountingaperture 32 thereby locking the shaft within the mounting aperture. The spring force of theball bearings 70 is sufficient to securely retain theconnectors 25 within the mountingapertures 32. Theconnectors 25 are therefore inserted into the mountingapertures 32 to provide a quick fix that locks thetape roll cassette 34 and mountingdisc 24 together. Therelease button 68 is located at the opposing axial end to theshaft 64 and has an end face that is co-planar with the upper surface of thebase plate 36. Depressing therelease button 68 releases the spring force on theball bearings 70 and allows theshaft 64 to be removed from the mountingapertures 32. Depressing therelease buttons 68 of bothconnectors 25 therefore enables quick release of thetape roll cassette 34 from the mountingdisc 24. - As shown in
Figure 3 , a mountingblock 43 is also connected to thebase plate 36, as will be described in further detail below. The mountingblock 43 includes afront locating plate 45 and guidechannels 47 located along the side edges of the mountingblock 43 at opposing lateral sides between the locatingplate 45 and thebase plate 36. - Referring to
Figure 4 , a storage device comprising adocking station 72 is provided for storing a plurality oftape roll cassettes 34a-34c. Thedocking station 72 comprises abase 74 and atower section 76 comprising a plurality ofupstanding walls 78. A firstupstanding wall 80 includes a plurality ofholders 82a-82c for slidingly receiving and holding thetape roll cassettes 34a-34c respectively. Each holder 82 includes a bracket configured to slidingly receive the mountingblock 43 located on thebase plate 36 of the correspondingtape roll cassette 34. - As shown in
Figure 5 , thebracket 86 includes abody 88 secured to the outer surface of theupstanding wall 80. The outer face of thebracket 86 includes aslot 90 vertically extending through thebody 88. Theslot 90 is configured to slidingly receive the locatingplate 45 of the mountingblock 43. Vertically extendingguides 92 are located forwardly of theslot 90, which locate within thecorresponding guide channels 47 of the mountingblock 43. Astop element 94 projects forwardly of the front face of thebracket 86 and is located at the lower edge of the front face. Thestop element 94 is arranged to engage thebase plate 36 of thetape roll cassette 34 to hold and vertically restrain thetape roll cassette 34 and prevent the mountingblock 43 from sliding entirely through theslot 90. - The mounting
block 43 is mounted to the outer face of thebase plate 36 of thetape roll cassette 34. Therefore, when thetape roll cassette 34 is inserted into thebracket 86 the outer surface of thebase plate 36 faces inwardly towards thetower 76. Consequently, the sections of theshafts 64 of theconnectors 25 extending rearwardly through the rear surface of thebase plate 36 project outwardly and horizontally away from thetower 76. - In use the
robot 2 is operated to move thetaping head 8 towards the location of a requiredtape roll cassette 34 on thedocking station 72. Thearm 6 is rotated to orient thebase plate 12 of thetaping head 8 such that the mountingsurface 14 is vertically oriented and facing the rear surface of the correspondingtape roll cassette 34. Thebase plate 12 is moved into engagement with thetape roll cassette 34 such that theshafts 64 of theconnectors 25 are received within the corresponding mountingapertures 32 of the mountingdisc 24. As thebase plate 12 is moved into further engagement with thetape roll cassette 34 theball bearings 70 of theconnectors 25 locate within the corresponding detents of the mountingapertures 32, thereby locking thebase plate 12 and thetape roll cassette 34 together. Thebase plate 12 is moved vertically by therobot 2 to lift thetape roll cassette 34 causing the mountingblock 43 to slide out of thecorresponding slot 90 of thebracket 86. When the mountingblock 43 has vertically cleared thebracket 86 therobot 2 is able to move thetape roll cassette 34 away from thedocking station 72 to the wiring harness assembly board for use in taping the wiring harness. - When it becomes necessary to change the
tape roll cassette 34, either because the tape roll has been fully used or an alternative tape colour or tape type is required, therobot 2 returns thetape cassette 34 to thedocking station 72 and thetape cassette 34 is inserted into anempty bracket 86, which may be thebracket 86 from which thetape roll cassette 34 that was originally removed or may be analternative bracket 86. The mountingblock 43 is slid into theslot 90 of thebracket 86 until thebase plate 36 contacts thestop member 94. In this position, the end faces 66 of theconnectors 25 are facing inwardly towards thetower 76. - Referring again to
Figure 4 , a plurality of linear actuators 77 are mounted on thetower 76, each actuator being located adjacent acorresponding bracket 86. For each holder, the correspondinglinear actuator 57 is arranged such that thepiston rod 79 is extendable to an extended position in which it engages the end faces 66 of theconnectors 25 and depresses thebuttons 68 of theconnectors 25, as shown inFigure 6 . This causes theball bearings 70 to release and unlocks theshaft 64 of theconnectors 25 from the corresponding mountingapertures 32. The linear actuator continues to depress thebuttons 68 to hold theball bearings 70 in the unlocked condition while therobot 2 moves thebase plate 12 away from thetape roll cassette 34 to disconnect thebase plate 12 from thetape roll cassette 34. Thebase plate 12 is then moved by therobot 2 to connect to and acquire a secondtape roll cassette 34 from thefurther bracket 86 on thedocking station 72. - A processor is programmed with information relating to the colour and/or type of tape roll mounted on each
tape roll cassette 34 and the location of eachtape roll cassette 34 on thedocking station 72. The processor is also programmed with sequence information specifying thetape roll cassette 34 required for each stage of assembly. The system may further comprise a sensor arranged to determine when a tape roll has expired and the processor is operative to control therobot 2 in response to a signal from the sensor to replace the emptytape roll cassette 34 with a fulltape roll cassette 34. - The
docking station 72 includesadditional brackets 86 mounted on further upstanding walls on further faces of thetower 76. As shown inFigure 7 , thebase 74 of thedocking station 72 includes arotational drive mechanism 76 arranged to rotate thebase 74 and thetower 72 to present additional upstanding walls and therefore additionaltape roll cassettes 34 to therobot 2. The processor is programmed with information relating to the circumferential and vertical position of eachbracket 86 and the rotational movement required to rotate thetower 72 to present a giventape roll cassette 34 to therobot 2.
Claims (17)
- An automated wire taping system comprising:a robot having an arm and a taping head mounted on the arm configured for wrapping tape around one or more cables;a tape roll cassette including a body, a roll of tape rotatably mounted to the body and at least one releasable connector for connecting the cassette to the taping head; anda storage device including a holder for receiving the cassette, wherein the storage device includes a release device arranged to automatically operate the at least one releasable connector to disconnect the cassette from the taping head.
- An automated wire taping system according to claim 1, wherein the release device is arranged to operate the at least one releasable connector when the cassette is docked within the holder.
- An automated wire taping system according to claim 1 or 2, wherein the at least one releasable connector includes a locking element reconfigurable between a locked configuration that prevents release of the connector and a release configuration that allows the tape roll cassette to be disconnected from the taping head, and a release mechanism for allowing the locking element to move to the release configuration, and wherein the release device is arranged to operate the release mechanism to allow the taping head to disconnect from the tape roll cassette.
- An automated wire taping system according to claim 3, wherein the release mechanism comprises a linear actuator.
- An automated wire taping system according to claim 3 or 4, wherein the locking mechanism is configured to automatically move to the locked configuration when received by the taping head.
- An automated wire taping system according to claim 4 or 5, wherein the holder is configured to hold and retain the tape roll cassette when it is disconnected from the taping head.
- An automated wire taping system according to claim 6, comprising a plurality of tape roll cassettes and wherein the storage device comprises a plurality of corresponding holders for holding each of the respective plurality of tape roll cassettes.
- An automated wire taping system according to claim 7, wherein each holder includes a release device arranged to release the tape roll cassette held by the respective holder.
- An automated wire taping system according to claim 8, wherein each tape roll cassette includes an upper surface to which the tape roll is mounted and an opposing lower surface, the at least one releasable connector projects from the lower surface, and the holders are configured to hold the tape roll cassettes in an orientation in which the lower surface faces away from the storage device for connection to by the taping head.
- An automated wire taping system according to claim 9, further comprising a processor for operating the robot, wherein the processor is programmed with information relating to the location of each holder and the location of each tape roll cassette on the storage device and is operable to control the taping robot to deposit a tape roll cassette at a selected one of said plurality of holders and/or connect to a selected tape roll cassette held with one of said plurality of holders.
- An automated wire taping system according to any preceding claim,
wherein the taping head includes a mounting disc rotatable relative to the body and a drive mechanism for rotating the mounting disc, and the tape roll cassette is releasably connected to the mounting disc such that rotation of the mounting disc rotates the tape roll cassette. - An automated wire taping system according to claim 11, wherein the mounting disc includes a first channel for receiving a cable and the tape roll cassette includes a second channel for receiving a cable and the first and second channels align when the tape roll cassette connects to the mounting disc.
- An automated wire taping system according to any preceding claim, wherein the storage device comprises one or more vertically arranged support structures to which the holders are mounted, and the holders are configured to hold the respective tape roll cassettes such that the lower surface of each tape roll cassette is arranged in the vertical plane and the at least one releasable connector extends horizontally away from the storage device.
- An automated wire taping system according to claim 13, wherein the storage device has an outer surface, and the plurality of holders are located at varying locations around the outer surface and the storage device is reconfigurable to move selected holders to a docking location where said selected holders are accessible to the taping head for docking or removing tape roll cassettes.
- An automated wire taping system according to any preceding claim, further comprising an assembly board having a plurality of wiring supports for holding the wires of a wiring harness in position on the assembly board, wherein the robot is operable and arranged to wrap tape around wires held on the assembly board and to acquire and/or deposit tape roll cassettes at the storage device.
- An automated wire taping system according to claim 15, further comprising a processor for operating the robot, wherein the processor is programmed with information relating to the sections of wires to be taped, the taping operation required for each section of wiring to be taped and the tape roll cassette necessary to perform the required taping operation, the location of each holder on the storage device and the location of each tape roll cassette on the storage device and is operable to control the taping robot to acquire a tape roll from one of said plurality of holders and to control the robot to perform a taping operation using said tape roll cassette.
- An automated wire taping system according to claim 16, wherein the processor is further operable to control the root to deposit a tape roll cassette at a selected one of said plurality of holders when it is required to replace said tape roll cassette.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2023008822A MX2023008822A (en) | 2022-07-27 | 2023-07-26 | Automated cable wrapping system. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2210946.6A GB2620951A (en) | 2022-07-27 | 2022-07-27 | Automated wire taping system |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4312232A1 true EP4312232A1 (en) | 2024-01-31 |
Family
ID=84540522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23183466.4A Pending EP4312232A1 (en) | 2022-07-27 | 2023-07-04 | Automated wire taping system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4312232A1 (en) |
CN (1) | CN117466058A (en) |
GB (1) | GB2620951A (en) |
MX (1) | MX2023008822A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0761415A (en) * | 1993-08-19 | 1995-03-07 | Nitto Denko Corp | Tape binding device |
US20150096688A1 (en) * | 2013-10-04 | 2015-04-09 | General Electric Company | Hand-carried taping machine with non-powered guide system |
CN108455356A (en) * | 2018-01-18 | 2018-08-28 | 伯朝平 | Portable adhesive tape auto-winding device |
CN110444344A (en) * | 2019-08-28 | 2019-11-12 | 诸暨中澳自动化设备有限公司 | Thin full-automatic tape wrapping machine head, device and method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8146491B2 (en) * | 2008-04-29 | 2012-04-03 | Newfrey Llc | Apparatus and method for automatically, circumferentially wrapping a cable harness |
DE102008022337A1 (en) * | 2008-04-29 | 2009-11-05 | Newfrey Llc, Newark | Apparatus and method for automated circumferential wrapping of a wiring harness with a fastening system consisting of a fastener and a winding tape |
JP2018010796A (en) * | 2016-07-14 | 2018-01-18 | 株式会社オートネットワーク技術研究所 | Wire harness manufacturing device and wore harness manufacturing method |
JP2019057417A (en) * | 2017-09-21 | 2019-04-11 | 株式会社オートネットワーク技術研究所 | Manufacturing method for wire harness and manufacturing apparatus for wire harness |
CN110767381B (en) * | 2019-11-14 | 2021-08-24 | 上海应用技术大学 | Control method of automatic wire harness coating equipment |
-
2022
- 2022-07-27 GB GB2210946.6A patent/GB2620951A/en active Pending
-
2023
- 2023-07-04 EP EP23183466.4A patent/EP4312232A1/en active Pending
- 2023-07-26 CN CN202310927027.4A patent/CN117466058A/en active Pending
- 2023-07-26 MX MX2023008822A patent/MX2023008822A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0761415A (en) * | 1993-08-19 | 1995-03-07 | Nitto Denko Corp | Tape binding device |
US20150096688A1 (en) * | 2013-10-04 | 2015-04-09 | General Electric Company | Hand-carried taping machine with non-powered guide system |
CN108455356A (en) * | 2018-01-18 | 2018-08-28 | 伯朝平 | Portable adhesive tape auto-winding device |
CN110444344A (en) * | 2019-08-28 | 2019-11-12 | 诸暨中澳自动化设备有限公司 | Thin full-automatic tape wrapping machine head, device and method thereof |
Also Published As
Publication number | Publication date |
---|---|
MX2023008822A (en) | 2024-01-29 |
GB2620951A (en) | 2024-01-31 |
CN117466058A (en) | 2024-01-30 |
GB202210946D0 (en) | 2022-09-07 |
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