In the webbing winding device, the rotation of the output shaft of the motor is transmitted to the spool via the first gear train. In this state, when the rotation speed of the spool decreases and the rotation of the slider base of the first clutch decreases, the coupling pawl of the second clutch is pressed by the slider provided on the slider base to mesh with the ratchet gear, and the rotation of the output shaft of the motor is transmitted to the spool via the second gear train.

In the webbing winding device, the rotation of the output shaft of the motor is transmitted to the spool via the first gear train. In this state, when the rotation speed of the spool decreases and the rotation of the slider base of the first clutch decreases, the coupling pawl of the second clutch is pressed by the slider provided on the slider base to mesh with the ratchet gear, and the rotation of the output shaft of the motor is transmitted to the spool via the second gear train.

A tape affixing apparatus includes a frame support table for supporting an annular frame, a lifting and lowering unit for lifting and lowering the frame support table, a tape affixing unit, and a controller. The tape affixing unit includes a tape uncoiler, a tape take-up reel, and a presser roller movable from one end to the other end of the annular frame supported on the frame support table while pressing a tape paid out from the tape uncoiler to affix the tape to the annular frame. The controller positions the presser roller in a pressing position, affixes the tape to one end of the annular frame while applying tension to the tape, moves the presser roller toward the other end of the annular frame, and keeps the tension on the tape constant by lifting the frame support table in synchronism with the presser roller as it is moved.

A working table for a reel-to-reel process includes: a supply reel configured to supply a workpiece; a collection reel configured to collect the workpiece after the workpiece is processed; a base on which the supply reel and the collection reel are installed; a processing workbench installed on the base to process the workpiece thereon; at least one balance adjuster installed on the base and configured to be moved according to weight variations of the supply reel and the collection reel; a balance drive unit configured to drive the at least one balance adjuster; and a controller configured to control the balance drive unit.

A winding device includes a mandrel for winding the electrode laminate, the mandrel having a first end and a second end opposite the first end; a first rotation driver located at the first end of the mandrel to rotate the mandrel; and a second rotation driver located at the second end of the mandrel to rotate the mandrel.

A winding device includes a mandrel for winding the electrode laminate, the mandrel having a first end and a second end opposite the first end; a first rotation driver located at the first end of the mandrel to rotate the mandrel; and a second rotation driver located at the second end of the mandrel to rotate the mandrel.

There are provided a wind-up drum that is easily detached in a state in which a wound tape is fastened, a tape feeder including the wind-up drum, and a component mounting machine capable of mounting the tape feeder. A wind-up drum includes a tape holding member including an insertion hole for inserting a support shaft of a rotating device and configured to hold a wound tape, and a wound member attached to the tape holding member, configured to wind up the tape by rotating the support shaft by the rotating device in a state in which the support shaft is mounted, and including a rotating member that rotates in contact with the support shaft when the wound member is detached from the support shaft in a state in which the tape is wound.

There are provided a wind-up drum that is easily detached in a state in which a wound tape is fastened, a tape feeder including the wind-up drum, and a component mounting machine capable of mounting the tape feeder. A wind-up drum includes a tape holding member including an insertion hole for inserting a support shaft of a rotating device and configured to hold a wound tape, and a wound member attached to the tape holding member, configured to wind up the tape by rotating the support shaft by the rotating device in a state in which the support shaft is mounted, and including a rotating member that rotates in contact with the support shaft when the wound member is detached from the support shaft in a state in which the tape is wound.

A winding apparatus for the production of power storage devices comprising: a frame, a first actuator device supported by the frame and comprising a rotor and a first drive element, a support which is driven in rotation by the first actuator device through the first drive element, a second actuator device comprising a second drive element and a non-circular core on which to wind a material; said core being arranged on the support in a rotary manner and being driven in rotation by the second actuator device through the second drive element. The second drive element passes at least partially through the rotor.

A winding apparatus for the production of power storage devices comprising: a frame, a first actuator device supported by the frame and comprising a rotor and a first drive element, a support which is driven in rotation by the first actuator device through the first drive element, a second actuator device comprising a second drive element and a non-circular core on which to wind a material; said core being arranged on the support in a rotary manner and being driven in rotation by the second actuator device through the second drive element. The second drive element passes at least partially through the rotor.