Patent classifications
B65H59/385
Method for controlling rotation of a winding spool of a proof-testing machine for optical fiber, corresponding system, computer program product and non-transitory computer-readable carrier medium
The invention relates to a method for controlling rotation of a winding spool onto which an optical fiber is wound in a proof-testing machine. The optical fiber is guided in the proof-testing machine at a given line speed from an input pulling device to an output pulling device and then to the spool. The input and output pulling device is arranged to subject the optical fiber to a predetermined tensile stress. The method includes upon detection of a break between an output point (A) of the input pulling device and between an input point (B) of the output pulling device, a step of controlling the rotational speed of the spool to bring it to a complete stop; and a step of passing the optical fiber between an output point (C) of the output pulling device and an input point (D) of the winding spool in a fiber accumulation zone adapted to accumulate a predetermined fiber length preventing an fiber broken end resulting from the break going beyond the input point (D) of the winding spool.
SYSTEM AND METHOD OF UNSPOOLING A MATERIAL INTO A TEXTILE MACHINE
An automated unspooling mechanism capable of dispensing of knitting material strands in a dynamically-controlled tension on a knitting machine. An unspooling device is configured to sense the tension of a strand fed to the knitting machine, and responsively adjust the strand deployment speed to avoid too little or too much strand dispensing without interrupting the knitting process. The unspooling device includes a variable motor drive that can rotate the strand package in various speeds, and a spring arm trigger that can sense the current tension of the dispensed material. The spring arm trigger can vary its arm position based on the sensed tension. The arm position is then processed and converted to a signal to vary the motor speed. Therefore, the deployment speed of the strands can be dynamically controlled based on a sensed tension of feeding the strand.
Method for Winding a Winding Material, Computer Program Product, Controller and Winding Machine
Computer program product, controller, winding machine and method for winding a winding material from a supply device onto a winding body of a winding machine, wherein the winding material is provided from a supply roller and wound onto the winding body via at least one deflection roller, where an actual winding tension of the winding material is set to a setpoint winding tension depending on a position-dependent compensation signal, stored in a storage unit, to compensate for a changeable free length, resulting from a non-circular cross section of the winding material, of the winding material between the deflection roller and the winding body, whereby due to the fact that the actual winding tension is set to the setpoint winding tension via the position-dependent compensation signal, which is already stored in the storage unit prior to the winding, the computational load for the setting can be reduced.
OPTICAL FIBER WINDING MACHINE WITH FULL-TIME TENSION CONTROL FUNCTION
An optical fiber winding machine with full-time tension control function is provided. The machine includes a first wire storage ring, a first tension sensing module, a first revolution plate, a first rotary servo motor, a first moving assembly, a plurality of first docking elements, a plurality of first electrical connection modules, a second wire storage ring, a second tension sensing module, a second revolution plate, a second rotary servo motor, a second moving assembly, a plurality of second docking elements, a plurality of second electrical connection modules, a rotating shaft, an optical fiber winding ring, and a control module.
LOW TENSION APPLICATION COILER
The present invention is an apparatus, system and method for a low tension application spooler and or coiler system that positively drives the material into the coil and or reel so that the tension is minimum during the winding process.
Apparatus and methods for winding coil
Systems and methods for winding wire are disclosed. A system includes a wire take-up unit and a wire tensioning unit. The take-up unit includes a rotating mandrel and a wire directing device, the wire directing device arranged to cause the wire to be wound in a figure-eight configuration on the rotating mandrel to form a coil having many layers of wire. The wire tensioning unit applies tension to said wire as it is wound, and applies a first amount of tension to a predetermined amount of wire constituting at least a first two layers of the coil, and a second amount of tension to the wire beyond the predetermined amount. In one embodiment, the wire tensioning unit includes digital self-relieving air regulator pneumatically coupled to and controlling a pressure in said pressurized chamber of a pre-lubricating cylinder that is coupled to the wire being wound.
ELECTRIC VEHICLE CHARGER CABLE MANAGEMENT BASED ON SENSOR DATA
There may be provided a cable management system for an electric vehicle charger. The cable management system may include a mechanical wire coupled to a charging cable associated with the electric vehicle charger and an enclosure. The cable management system may include a wire tension sensor engaging the mechanical wire. The wire tension sensor may generate a sensor output based on a force applied to the mechanical wire. The wire retractor may be configured to retract the mechanical wire into the enclosure and extend the mechanical wire from the enclosure. The cable management system may include a controller coupled to the wire tension sensor. The controller may be configured with instructions which, when executed, cause the controller to control the wire retractor based on an amount of force applied to the mechanical wire.
Capstan and system of capstans for use in spooling multiple conductors onto a single reel
A capstan includes a lift motor, a flexible lifting member, and a tether assembly. The lift motor is operatively connected to a shaft. The flexible lifting member includes a first end and a second end. The first end is connected to the shaft. The flexible lifting member connects a lift assembly to the lift motor via the shaft. The tether assembly includes a switch arranged between a portion of the flexible lifting member and a portion of the capstan. The second end is connected to the tether assembly. The switch acts as a safety in case of a broken flexible lifting member and allows for an automated unloading cycle.
DEVICE AND METHOD FOR PRODUCING A LOAD BEARING CABLE, AS WELL AS A LOAD BEARING CABLE
A device 100 produces an endless winding cable 101 by winding a yarn 106 around two thimbles 102, 104. The device 100 comprises an elongated guide 110, a carriage 112, a yarn feeder 114, a first thimble holder 116, and a second thimble holder 118. The first thimble holder 116 and the second thimble holder 118 each hold one of the two thimbles 102, 104. The carriage 112 is movable relative to the elongated guide 110. The yarn feeder 114 is connected to the carriage 112, and comprises at least one spool holder 120 for holding a spool 122 with the at least one yarn 106, and an output guide 124 for guiding the at least one yarn 106 to the cable during winding. The yarn feeder 114 comprises at least one yarn brake 126 for controlling a tension of the at least one yarn 106 during winding.
Medicinal Agent Inspection System, Winding Device, Feed Device, And Holder
To provide a medicine inspection system capable of appropriately outputting an inspection result while minimizing damage and the like to a packaging bag and a medicine.
A medicine inspection system 10 includes an inspection device 20 which inspects a numerical quantity and/or a type of a medicine contained in a packaging bag p based on an image photographed of the packaging bag p to be inspected, and a marking device 50 which records an inspection result from the inspection device on the packaging bag p. After the packaging bag p, which has a seal section S formed by pressure bonding an overlapping portion of a packaging paper, is inspected at the inspection device 20, a stamp which indicates the inspection result thereof is output by a marking device 50 onto the seal section S.