摘要:
When a cut lever is rotated, a tape printer cuts a tape by using a cutting mechanism unit. The cutting mechanism unit has a cut lever rotatably supported by a lever shaft, a cutter holder provided with a cutter blade and a cutter blade receiving member. Upon rotation of the cut lever, the cut lever moves the cutter holder in a cutting direction, the cutter blade presses and cuts the tape in cooperation with the cutter blade receiving member. At a point the cutter blade comes into contact with the cutter blade receiving member, a line segment connecting a lever shaft center and a contact protrusion tangent point T becomes perpendicular to the cutting direction.
摘要:
When a cut lever is rotated, a tape printer cuts a tape by using a cutting mechanism unit. The cutting mechanism unit has a cut lever rotatably supported by a lever shaft, a cutter holder provided with a cutter blade and a cutter blade receiving member. Upon rotation of the cut lever, the cut lever moves the cutter holder in a cutting direction, the cutter blade presses and cuts the tape in cooperation with the cutter blade receiving member. At a point the cutter blade comes into contact with the cutter blade receiving member, a line segment connecting a lever shaft center and a contact protrusion tangent point T becomes perpendicular to the cutting direction.
摘要:
A printing device loads a tape cassette including a label, a tape transfer roller, and a shaft hole, and the printing device includes a first synthetic resin support shaft that is fitted in the shaft hole to support the tape transfer roller, a synthetic resin frame that anchors a lower part of the first support shaft, a second synthetic resin support shaft that stands on the frame on the opposite side of the first support shaft, a first gear that is provided on the second support shaft to be rotated by driving power from a motor in the printing device, a second gear that engages with the first gear and biased toward the first gear, and a press roller that includes the second gear, rotates, and is biased toward the first support shaft to hold the label between itself and the tape transfer roller and to discharge the label.
摘要:
There is provided a sheet processing apparatus capable of preventing the roll sheet cut by the cutting device from falling over to the sheet processing apparatus and improving the conveyance capability of the roll sheet when the long size roll sheet is made. Long size roll sheet is fixed at three spots, wherein the three spots are the top edge portion of the roll sheet receiving portion, the top edge portion on the downstream side of the regulatory member, and the bottom edge portion of the projecting portion. The bottom edge portion of the projecting portion is constructed to be always located inside a circular arc which starts from a center O with a maximum radius R of the roll sheet, wherein the circular arc passes the top edge portion of the roll sheet receiving portion and the top edge portion on the downstream side of the regulatory member.
摘要:
If a top cover 5 has been opened, a link lever 34 is moved backward in conjunction with the motion of the top cover 5, so that a release lever 51 is rotated clockwise as seen from the left side about a level shaft 50. Also, a release gear 49 and a release shaft 48 are rotated about 180° counterclockwise as seen from the left side, via a lever gear 52. Accordingly, a head supporting member 37 is rotated downward, resisting an urging force of a pressing spring 36, so that a thermal head 32 is separated from a platen roller 35 and entry of a roll sheet 3A becomes possible through an insertion port 26.
摘要:
If a top cover 5 has been opened, a link lever 34 is moved backward in conjunction with the motion of the top cover 5, so that a release lever 51 is rotated clockwise as seen from the left side about a level shaft 50. Also, a release gear 49 and a release shaft 48 are rotated about 180° counterclockwise as seen from the left side, via a lever gear 52. Accordingly, a head supporting member 37 is rotated downward, resisting an urging force of a pressing spring 36, so that a thermal head 32 is separated from a platen roller 35 and entry of a roll sheet 3A becomes possible through an insertion port 26.
摘要:
A printing apparatus includes a transfer mechanism that transfers a print medium, a printing device that prints on the print medium, a stationary blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device to cut the print medium, a movable blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device and that cut the print medium, and a step portion that is provided on a reverse face of the downstream blade which is located on downstream side in transferring of the print medium, the reverse face being reverse of a slide face of the downstream blade sliding on the upstream blade which is located on upstream side in transferring of the print medium, and that projects along a thickness direction of the downstream blade.
摘要:
There is provided a sheet processing apparatus capable of preventing the roll sheet cut by the cutting device from falling over to the sheet processing apparatus and improving the conveyance capability of the roll sheet when the long size roll sheet is made. Long size roll sheet is fixed at three spots, wherein the three spots are the top edge portion of the roll sheet receiving portion, the top edge portion on the downstream side of the regulatory member, and the bottom edge portion of the projecting portion. The bottom edge portion of the projecting portion is constructed to be always located inside a circular arc which starts from a center O with a maximum radius R of the roll sheet, wherein the circular arc passes the top edge portion of the roll sheet receiving portion and the top edge portion on the downstream side of the regulatory member.
摘要:
A printing apparatus includes a transfer mechanism that transfers a print medium, a printing device that prints on the print medium, a stationary blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device to cut the print medium, a movable blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device and that cut the print medium, and a step portion that is provided on a reverse face of the downstream blade which is located on downstream side in transferring of the print medium, the reverse face being reverse of a slide face of the downstream blade sliding on the upstream blade which is located on upstream side in transferring of the print medium, and that projects along a thickness direction of the downstream blade.
摘要:
There is provided a tape printing apparatus capable of improving durability performance of a cutting mechanism constituted of a fixed blade and a movable blade tremendously. The bottom edge portion of an opening portion in a rear frame is formed to be located below the bottommost end portion of the V-shaped tip of this movable blade by a predetermined height (for example, about 3 mm to 5 mm) when the movable blade is located at the lowest point, that is, a home position. That is, even when the movable blade is located at the lowest point, there is formed a gap of a predetermined distance (for example, a distance of about 3 mm to 5 mm) in the vertical direction between the bottommost end portion of the V-shaped tip of the movable blade and the bottom end edge portion of the opening portion.