B65H23/18

System and method for high-speed continuous application of a strip material to a moving sheet-like substrate material

Disclosed are examples of a system for regulating the longitudinal strain in a longitudinal member being conveyed in a machine direction. The system may include a downstream mechanism that draws the longitudinal member in a machine direction, first and second control points upstream of the downstream mechanism, and a strain control mechanism disposed between the first and second control points. The strain control mechanism may include a strain motor with a drive shaft to which a travel path extension arm is coupled, and a travel path extension guide mounted on the travel path extension arm and in contact with the longitudinal member. The system may be configured and arranged such that rotation of the drive shaft effects rotation of the travel path extension arm and of the guide, thereby altering the distance of a travel path segment of the longitudinal member between the first and second control points.

SUSPENDED SURFACE ASSEMBLY AND A METHOD FOR DEPLOYING SAME
20180215575 · 2018-08-02 ·

A suspended surface assembly is provided having a trainable surface support element, a spindle component configured for training of the trainable surface support element therearound, a take-up action module configured to drivingly rotate the spindle component to thereby effect winding of the trainable surface support element onto the spindle component or to effect unwinding of the trainable surface support element from a partially or fully wound-up condition, and a lift complex for adjusting the vertical position of the trainable surface support element and the spindle component, the lift complex including a motive power element operable to both drivingly rotate the spindle component and to drivingly raise and lower the trainable surface support element and the spindle component. A method for operating the suspended surface assembly is also provided.

Apparatus for controlling conveyance between rollers

An apparatus for controlling conveyance between rollers includes: a tension-control-amount-detector; a speed-shaft-speed-controller; a tension-shaft-speed-controller; a synchronous-speed-command-generation-unit synchronizing the speed-shaft speed command with a tension-shaft reference speed command; a tension-control-calculation-unit outputting a tension-control correction value based on proportional compensation based on a proportional gain, and integral compensation based on an integral gain; an adjustment-execution-command-generation-unit outputting an adjustment execution command during an automatic adjustment period; a binary-output-unit outputting one of positive and negative values of the additional-value amplitude as an additional value in adjustment during the automatic adjustment period; a tension-shaft-speed-command-generation-unit outputting a tension-shaft speed command based on the tension-shaft reference speed command, the tension-control correction value and the additional value in adjustment; and a gain-calculation-unit calculating a proportional gain and an integral gain based on a period and an amplitude of the tension control deviation for the automatic adjustment period.

Inter-roller conveyance control device

An inter-roller conveyance control device conveying an object to be conveyed between a speed shaft roller driven by a speed shaft motor and a tension shaft roller driven by a tension shaft motor while providing tension to the object includes a gain table that stores a plurality of pairs of a conveyance condition variable changing while the object to be conveyed is conveyed and affecting an appropriate value of a control parameter and a control parameter candidate value that is an appropriate control parameter where, when the conveyance condition variable is changed, the device performs calculation on the basis of the conveyance condition variable and a gain calculation result and writes, into the gain table, the control parameter candidate value and the conveyance condition variable in association with each other when the calculation is completed.

Winding device and method for designing winding device
10017348 · 2018-07-10 · ·

Provided is a winding device capable of speeding up a winding operation while ensuring a winding quality. A feed roller feeds a sheet-like member. A take-up roller takes up the sheet-like member. Each roller guides transportation of the sheet-like member between the feed roller and the take-up roller. A sum of moments of inertia of each free roller is determined so that a variation in a tension applied to the sheet-like member is equal to or less than 16.7 [N/m].

Fabricating apparatus and method for secondary battery

Provided is a fabricating apparatus for a secondary battery, the fabricating apparatus including: a base material supplier configured to supply a base material; a winder configured to wind the base material through a mandrel; and a controller configured to control a base material supply amount of the base material supplier and a mandrel rotation amount of the winder, wherein the controller is further configured to store a profile of the base material supply amount with respect to the mandrel rotation amount, and to synchronously control the base material supply amount and the mandrel rotation amount based on the profile.

Tape cartridge
09981491 · 2018-05-29 · ·

A tape cartridge detachably installed on a cartridge installation portion of a tape printing apparatus having a first shaft and a second shaft on the cartridge installation portion. The tape cartridge includes a tape accommodation area in which a printing tape and a tape core are accommodated. A platen has a first reception portion in which the first shaft is inserted when the tape cartridge is installed, and a second reception portion into which the second shaft is inserted when the tape cartridge is installed in the cartridge installation portion. When seen from an attaching direction of the tape cartridge, the tape cartridge has an appearance that is formed in an L-shape and of which a base end at a right side surface slightly projects. The first reception portion and the second reception portion are arranged each other from opposite side of the tape accommodation portion.

Tape cartridge
09981491 · 2018-05-29 · ·

A tape cartridge detachably installed on a cartridge installation portion of a tape printing apparatus having a first shaft and a second shaft on the cartridge installation portion. The tape cartridge includes a tape accommodation area in which a printing tape and a tape core are accommodated. A platen has a first reception portion in which the first shaft is inserted when the tape cartridge is installed, and a second reception portion into which the second shaft is inserted when the tape cartridge is installed in the cartridge installation portion. When seen from an attaching direction of the tape cartridge, the tape cartridge has an appearance that is formed in an L-shape and of which a base end at a right side surface slightly projects. The first reception portion and the second reception portion are arranged each other from opposite side of the tape accommodation portion.

Conveyance device, printer, and conveyance method
09975721 · 2018-05-22 · ·

Provided is a conveyance device including a roll storage unit that stores a continuous sheet conveyance medium in a roll, a tractor that sequentially engages engaging parts in engagement holes formed along the length of the conveyance medium and conveys the conveyance medium stored in the roll storage unit, a roll drive unit that delivers the conveyance medium stored in the roll storage unit toward the tractor, a slack detection unit that detects slack in the conveyance medium between the roll storage unit and the tractor, and a control unit that controls the roll drive unit based on the detection value of the slack detection unit.

SLITTER DEVICE
20180127227 · 2018-05-10 · ·

A slitter device includes a first tension detecting unit for obtaining a raw-cloth tension value which is a tension value of a sheet material fed out from a let-off mechanism, a second tension detecting unit for obtaining a divided material tension value which is the sum of the tension values of each of divided sheet materials, and a drive control device which includes a comparator to which the first tension detecting unit and the second tension detecting unit are connected, and which compares the raw-cloth tension value and the divided material tension value with each other; and a drive controller which controls an operating state of a roll driving motor such that the raw-cloth tension value and the divided material tension value coincide or substantially coincide with each other based on the comparison result of the comparator.