B26D1/085

Cutting apparatus and printing apparatus
10919325 · 2021-02-16 · ·

In a cutting apparatus, a controller is configured to: start energization of an actuator to move a cutter relative to a receiving stage from a wait position toward a cutting position; determine whether a position detector has detected that the cutter has reached the cutting position; when the position detector does not detect that the cutter has reached the cutting position, determine whether a value of a current detected by a current detector has reached a first set value; when the value of the current detected by the current detector has reached the first set value, change a current to be passed through the actuator to a second set value that is less than the first set value; and when the position detector has detected that the cutter has reached the cutting position, finish the energization of the actuator and stops movement of the cutter relative to the receiving stage.

PRINTING DEVICE
20210039403 · 2021-02-11 ·

A printing device includes a transport roller performing a first transport that transports recording paper drawn from roll paper in a transport direction and a second transport that transports the recording paper in a direction opposite to the transport direction, a cutter having a first blade configured to move between an advanced position and a retracted position, and a second blade for cutting the recording paper together with the first blade moving from the retracted position to the advanced position, and a guide member provided downstream of the first blade in the transport direction and guiding the recording paper during the second transport.

Cutting apparatus and method for cutting belts

A cutting apparatus for forming fingers in an end of a belt is provided and includes a blade for cutting the belt and a table for positioning the belt below the blade. The cutting apparatus includes an actuator that is connected to the blade via a primary shaft. The actuator is also connected to the table via both a secondary shaft and a cam assembly. Rotation of the actuator causes the primary shaft to continuously reciprocate the blade in upward and downward directions. Rotation of the actuator also causes intermittent movement of the table that includes both translation of the table to index the belt relative to the blade, and pivoting of the table to change an angle of the belt relative to the blade.

TAPE LAYUP SYSTEMS AND ASSOCIATED METHODS
20210031465 · 2021-02-04 ·

Tape layup systems and associated methods. A tape layup system includes a feed spool and an uptake spool. The feed spool is configured to carry a tape roll of tackifier tape that includes a tackifier material and a backing material, and the uptake spool is configured to carry a backing material roll of the backing material. The tape layup system further includes a torque transmission system configured to convey a torque from the feed spool to the uptake spool. The tape layup system is configured such that conveying a torque from the feed spool to the uptake spool operates to draw the backing material onto the backing material roll. A method of operating a tape layup system includes generating tension in a tackifier tape to rotate a feed spool and consequently rotating an uptake spool to draw a backing material onto a backing material roll.

Printing apparatus and method of controlling printing apparatus
11052680 · 2021-07-06 · ·

A printing apparatus including: a printing apparatus main body, a main body of a cutter unit, an attachment position thereof with respect to the printing apparatus main body being changeable, a fixed blade, a movable blade configured to mesh with the fixed blade to cut a printing medium, and a pickup sensor configured to detect a printing medium, in which the movable blade and the pickup sensor are supported on the main body, and with a change of an attachment position of the cutter support, an amount of a remaining portion of the printing medium after being cut by the movable blade changes.

Tape layup systems and associated methods
11052618 · 2021-07-06 · ·

Tape layup systems and associated methods. A tape layup system includes a feed spool and an uptake spool. The feed spool is configured to carry a tape roll of tackifier tape that includes a tackifier material and a backing material, and the uptake spool is configured to carry a backing material roll of the backing material. The tape layup system further includes a torque transmission system configured to convey a torque from the feed spool to the uptake spool. The tape layup system is configured such that conveying a torque from the feed spool to the uptake spool operates to draw the backing material onto the backing material roll. A method of operating a tape layup system includes generating tension in a tackifier tape to rotate a feed spool and consequently rotating an uptake spool to draw a backing material onto a backing material roll.

System and method for cutting rectangular sheet stock with defects

A cutting stock method for a rectangular sheet with defects includes: acquiring information of the rectangular defective sheet, including dimension information of the rectangular sheet and target blocks, and location information of the defects; acquiring a cutting position discrete set of the rectangular sheet; cutting the rectangular sheet according to the cutting position discrete set into a plurality of target blocks; calculating a sum of values of the target blocks, and selecting an optimal cutting solution with the largest sum of values; and cutting the rectangular sheet according to the optimal cutting solution.

TAPE CUTTER AND TAPE PRINTING APPARATUS
20200406642 · 2020-12-31 · ·

Provided is a tape cutter including a full-receiving portion, a full-movable portion that comes into contact with or separates from the full-receiving portion, a full-pressing portion that presses the full-movable portion, and a full second lever portion to which the full-pressing portion is fixed. The full-pressing portion has a full first pressing portion that presses a full first pressing target portion of the full-movable portion toward the full-receiving portion so that the full-movable portion approaches the full-receiving portion, and a full second pressing portion that engages with a full second pressing target portion of the full-movable portion and pulls the full second pressing target portion toward a side opposite to the full-receiving portion so that the full-movable portion separates from the full-receiving portion, and the full first pressing portion and the full second pressing portion are overlapping with the full second lever portion in a feed direction of the tape.

Printer and cutter device of printer
10875327 · 2020-12-29 · ·

A printer includes a first blade configured to be movable between a standby position and a cutting position, a second blade configured to contact the first blade located in the cutting position, a drive mechanism configured to drive the first blade, and a first elastic member configured to pull the first blade located in the cutting position. When the first blade is located in the cutting position, the first elastic member pulls the first blade in a direction in which the first blade moves to the standby position, and pulls the first blade in a direction in which the first blade approaches the second blade.

CARDBOARD BOX DIVIDING DEVICE AND CARDBOARD BOX PRODUCTION DEVICE

A cardboard box dividing device and a cardboard box production device are provided with: lower conveyors on which a plurality of connected cardboard box bodies are stacked and transported; a pressing device pressing the plurality of connected cardboard box bodies stacked on the lower conveyors from above; a cutting knife disposed along a width direction of the connected cardboard box bodies and dividing the plurality of connected cardboard box bodies stacked on the lower conveyors into a front part and a rear part; and a lifting/lowering device lifting and lowering the lower conveyors and the pressing device.