Printing device
A printing device includes a roll holder to support a recording medium roll so as to be rotatable in a front-rear direction, a support table that is higher than the roll holder and supports the recording medium drawn from the medium roll, a print head, a conveyor to transfer the recording medium forward on the support table to draw the recording medium from the medium roll and transfer the recording medium rearward on the support table to pull back the recording medium toward the roll holder, and a receiver that is lower than and spaced away from a transfer path of the recording medium extending from the medium roll to the support table along which the recording medium is drawn from the medium roll and transferred. The receiver is capable of receiving the pulled-back recording medium, and includes a receiving portion that slopes downward while extending forward or rearward.
1 . A printing device comprising:
a roll holder to support a medium roll, which is a recording medium wound into a roll, so that the medium roll can rotate in a front-rear direction;
a support table that is higher than the roll holder and supports the recording medium drawn from the medium roll;
a print head that is higher than the support table so as to oppose the support table;
a conveyor to transfer the recording medium in the front-rear direction on the support table and forward on the support table to draw the recording medium from the medium roll, and transfer the recording medium rearward on the support table to pull back the recording medium toward the roll holder;
a receiver that is below and spaced away from a transfer path of the recording medium extending from the medium roll to the support table along which the recording medium is drawn from the medium roll and transferred; and
a first guide and a second guide opposing each other to define a guide passage therebetween through which the recording medium is inserted; wherein
the receiver is capable of receiving the recording medium pulled back toward the roll holder, and includes a receiving portion that slopes downward and extends forward;
a lower end portion of the first guide and a lower end portion of the second guide define a medium insertion slot through which the recording medium is insertable into the guide passage;
the medium insertion slot is located rearward relative to the roll holder and the support table and upward relative to the receiving portion;
the receiving portion opposes the medium insertion slot; and
the receiving portion extends to a position rearward relative to the medium insertion slot.
2 . The printing device according to claim 1 , wherein
a front end of the receiving portion is located lower than the roll holder; and
a gap is provided between the front end of the receiving portion and the roll holder such that the recording medium can pass through the gap with the medium roll mounted on the roll holder.
3 . The printing device according to claim 1 , wherein the receiver includes an extended receiving portion that is continuous with and extends forward from a front end of the receiving portion.
4 . The printing device according to claim 3 , wherein the extended receiving portion includes a group of rollers including a plurality of rollers each capable of rotating in the front-rear direction.
5 . The printing device according to claim 1 , further comprising:
a cutting head including a cutter capable of cutting the recording medium and higher than the support table so as to oppose the support table;
a head mover to move the cutting head in a left-right direction; and
a controller configured or programmed to control the print head, the conveyor, and the head mover; wherein
the controller is configured or programmed to control the head mover and the conveyor according to cutting data so that the cutting head is movable in the left-right direction and the recording medium is transferrable forward or rearward on the support table.
6 . A printing device comprising:
a roll holder to support a medium roll, which is a recording medium wound into a roll, so that the medium roll can rotate in a front-rear direction;
a support table that is higher than the roll holder and supports the recording medium drawn from the medium roll;
a print head that is higher than the support table so as to oppose the support table;
a conveyor to transfer the recording medium in the front-rear direction on the support table and forward on the support table to draw the recording medium from the medium roll, and transfer the recording medium rearward on the support table to pull back the recording medium toward the roll holder; and
a receiver that is below and spaced away from a transfer path of the recording medium extending from the medium roll to the support table along which the recording medium is drawn from the medium roll and transferred; wherein
the receiver is capable of receiving the recording medium pulled back toward the roll holder, and includes a receiving portion that slopes downward and extends forward or rearward;
the receiving portion includes a group of rollers including a plurality of rollers each capable of rotating in the front-rear direction; and
the group of rollers include three or more roller rows that are arranged in alignment in a left-right direction, each of the roller rows including a plurality of rollers aligned in the front-rear direction.
7 . The printing device according to claim 6 , wherein
the receiving portion includes a support that rotatably supports the rollers of one of the roller rows;
a medium-supporting surface of each of the rollers of the one of the roller rows protrudes upward relative to an upper surface of the support; and
a center of rotation of each of the rollers of the one of the roller rows is located downward relative to the upper surface of the support.
8 . A printing device comprising:
a roll holder to support a medium roll, which is a recording medium wound into a roll, so that the medium roll can rotate in a front-rear direction;
a support table that is higher than the roll holder and supports the recording medium drawn from the medium roll;
a print head that is higher than the support table so as to oppose the support table;
a conveyor to transfer the recording medium in the front-rear direction on the support table and forward on the support table to draw the recording medium from the medium roll, and transfer the recording medium rearward on the support table to pull back the recording medium toward the roll holder;
a receiver that is below and spaced away from a transfer path of the recording medium extending from the medium roll to the support table along which the recording medium is drawn from the medium roll and transferred;
a first guide that is arranged rearward relative to the roll holder and rearward and downward relative to the support table and extends in an up-down direction to guide the recording medium onto the support table;
a second guide that is arranged rearward of the first guide so as to oppose the first guide and extends in the up-down direction; and
a moving mechanism to move the second guide to a first position and to a second position, which is rearward relative to the first position; wherein
the receiver is capable of receiving the recording medium pulled back toward the roll holder, and includes a receiving portion that slopes downward and extends forward or rearward;
the first guide and the second guide define a guide passage therebetween through which the recording medium is inserted, the second guide extending to a position downward relative to the first guide;
the conveyor includes:
a transfer roller that is embedded in the support table so that an upper end portion thereof is exposed, and rotates in the front-rear direction;
a pinch roller that is arranged upward of the support table so as to oppose the transfer roller, and is capable of rotating in the front-rear direction; and
an elevator to move the pinch roller in the up-down direction to a release position spaced away from the transfer roller and to a pinch position such that the recording medium can be pinched between the pinch roller and the transfer roller; wherein
the moving mechanism is interlocked with the elevator to move the second guide to the first position when the pinch roller is moved to the release position by the elevator and move the second guide to the second position when the pinch roller is moved to the pinch position by the elevator.
9 . The printing device according to claim 8 , wherein
the elevator includes an operation lever that is operable to move the pinch roller; and
the moving mechanism includes a link mechanism connected to the operation lever and the second guide.
10 . The printing device according to claim 8 , wherein
the moving mechanism includes:
a first adhering portion that is fixed to the second guide; and
a second adhering portion that is arranged at a position adjacent to the first adhering portion when the second guide is in the first position; wherein
the second adhering portion adheres to the first adhering portion.
11 . The printing device according to claim 10 , wherein one of the first adhering portion and the second adhering portion includes a magnet, and the other includes a magnetic metal.
12 . The printing device according to claim 8 , further comprising:
another structure spaced that is arranged forward relative to the second guide and spaced away from the second guide; and
a closure plate, of which a rear end is fixed to the second guide and a portion that is forward relative to the rear end is in contact with the other structure; wherein
the closure plate is flexible, and closes a gap between the second guide and the other structure when the second guide is in the first position, the second position, and an intermediate position between the first position and the second position.
13 . The printing device according to claim 8 , wherein the second guide includes a first sloping portion that is located at a lower end portion thereof and sloping downward while extending rearward.
14 . The printing device according to claim 13 , wherein
the first guide includes a second sloping portion that is located at a lower end portion thereof and sloping downward while extending forward; and
the first sloping portion is located downward relative to the second sloping portion.
15 . The printing device according to claim 8 , further comprising:
a housing that houses at least a portion of the roll holder and supports the support table, the print head, the first guide and the second guide; wherein
the first guide and the second guide are higher than the roll holder; and
a portion of a front surface of the housing that is higher than the roll holder is provided with an opening that is large enough to allow a user to pass their hand through.