CN102416779B

CN102416779B - Conveying device and tape deck

Info

Publication number: CN102416779B
Application number: CN201110250590.XA
Authority: CN
Inventors: 川本诚
Original assignee: Seiko Epson Corp
Current assignee: Seiko Epson Corp
Priority date: 2010-08-25
Filing date: 2011-08-23
Publication date: 2016-03-30
Anticipated expiration: 2031-08-23
Also published as: CN102416779A; JP2012046282A; US20120048908A1; JP5573494B2

Abstract

The invention provides a kind of conveying device and tape deck, this conveying device is from the upstream side of transport path to downstream conveying recording medium, and have: conveying roller pair, it is configured in on described transport path, the record position of described recording medium implementation record is compared to the position of side farther downstream, and along described transport path, this recording medium is carried, this conveying roller centering, when passing through between two rollers that described recording medium is right from described conveying roller, when this recording medium allocation position right with described conveying roller along the length dimension of throughput direction and than this upstream side, position described record position between distance size compared with long, described two rollers recording medium rectangular relative to this becomes non-clamping state.

Description

Conveying device and tape deck

Technical field

The present invention relates to a kind of conveying device that the such as recording medium such as rectangular paper and single-sheet stationery is carried and the tape deck possessing this device.

Background technology

All the time, in the tape deck to recording medium implementation record, there is a kind of tape deck to possess to be carried out towards outlet by the recording medium being implemented record the conveying device (such as, patent document 1) of carrying.Namely, the conveying device recorded in this patent document 1 is set to, by being configured in than the conveying roller pair on the position of the side farther downstream of the record position on transport path, clamp under the record position in the way of transport path being recorded state that unit implements the recording medium of record, rotated by two rollers making this conveying roller of formation right, thus described recording medium is carried.

But, although in the conveying device recorded in patent document 1, the multiple recording medium different along the length dimension of throughput direction is carried by towards outlet, even if but these recording mediums exist different along the length dimension of throughput direction, and conveying roller is to also carrying out same clamping by each roller of the one side side and another side side that lay respectively at this recording medium to each recording medium.That is, by two rollers that conveying roller is right, recording medium is clamped, thus each recording medium passed through between two rollers right from conveying roller has been applied in load conveyor.Therefore, when the downstream side part of this recording medium be in be transferred roller to the state of clamping under time, if the upstream side position of this recording medium is not also recorded unit implementation record at record position, so likely can due to the downstream side part place at this recording medium, the generation of load conveyor, and the disorder etc. produced the record at the upstream side position of this recording medium, thus reduce recording quality.

At first technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 11-193158 publication

Summary of the invention

The present invention is the invention made in view of the foregoing, its object is to, and provides a kind of conveying device that can suppress load conveyor for the recording medium passed through from transport path, and a kind of tape deck that can suppress the reduction of recording quality.

To achieve these goals, conveying device of the present invention is, from the upstream side of transport path to the conveying device of downstream conveying recording medium, and have: conveying roller pair, it is configured in on described transport path, the record position of described recording medium implementation record is compared to the position of further downstream side, and abut by least one roller of the roller making the roller of the one side side being arranged in this recording medium and be positioned at another side side with the described recording medium passed through from this position and rotate, thus along described transport path, this recording medium is carried, this conveying roller centering, when described recording medium is from when passing through between described two rollers, at the length dimension of this recording medium along throughput direction, the allocation position right with described conveying roller and than this upstream side, position described record position between distance size compared with long when, two described rollers become non-clamping state relative to this rectangular recording medium.

According to this structure, when from transport path midway, to be configured with the recording medium passed through the right position of conveying roller be rectangular recording medium time, conveying roller becomes non-clamping state to relative to this recording medium.Namely, as the length dimension along throughput direction, the position right with being configured with conveying roller and than this upstream side, position record position between distance size compared with longer recording medium time, conveying roller becomes non-clamping state to relative to this rectangular recording medium, thus makes conveying roller to the load conveyor applied when load conveyor is on the recording medium less than clamp position.Therefore, inhibit the load conveyor for the recording medium passed through from transport path, its result is, such as, when passing through between two rollers that rectangular recording medium is right from conveying roller, on record position to the upstream side position of this recording medium simultaneously implementation record, also can contribute to suppressing the reduction of this recording quality.

In conveying device of the present invention, described conveying roller centering, when described two rollers become described non-clamping state, the side of at least one roller described to the direction orthogonal with the axis of this roller and away from described transport path moves up.

According to this structure, relative to rectangular recording medium by conveying roller to when being set to non-clamping state, only at least one roller need be made to move up to direction orthogonal to the axial direction and away from the side of transport path.Therefore, it is possible to easily realization can to the structure of the conveying device that load conveyor suppresses.

In conveying device of the present invention, described conveying roller is formed by driven roller and driven voller, wherein, described driven roller abuts with the one side side of described recording medium row cutting of going forward side by side and rotates, the another side side of the described recording medium that described driven voller rotates with the driving along with this driven roller and is transferred abuts and carries out driven rotation, further, when carrying rectangular described recording medium, this driven voller moves to the direction away from described driven roller.

According to this structure, because compared with driven roller, driven voller is easier to the movement in direction intersecting axially, so can easily form the conveying roller pair becoming non-clamping state relative to rectangular recording medium.Therefore, it is possible to easily realize can suppressing to be applied to by the conveying device of the load conveyor on the rectangular recording medium so carried.

In conveying device of the present invention, the roll surface of described driven voller is greater than the parts of the coefficient of friction of the roll surface of described driven roller and is formed by the coefficient of friction of this roll surface.

According to this structure, under the clamp position of recording medium can having been clamped at driven voller between itself and driven roller, enough carrying capacitys are applied to the recording medium be transferred.Therefore, conveying device can have following function simultaneously, that is: when carrying rectangular recording medium, the load conveyor that this rectangular recording medium of subtend applies carries out the function suppressed; When carrying other the recording medium beyond this rectangular recording medium, these other recording medium is applied to the function of necessary carrying capacity.

In addition, to achieve these goals, tape deck of the present invention has: record cell, and it is to the recording medium implementation record be transferred to downstream from the upstream side of transport path; The conveying device of said structure, it is carried the described recording medium being implemented record by this record cell.

According to this structure, the action effect same with above-mentioned conveying device can be obtained in tape deck.

Accompanying drawing explanation

Fig. 1 is the summary front view of the printer in present embodiment.

The main sectional view of summary of the conveying device that Fig. 2 has for printer.

Fig. 3 be along in Fig. 2 the 3-3 line direction of arrow observe time sectional view.

Fig. 4 is the summary front view of the 1st travel mechanism, and wherein, Fig. 4 (a) is the 1st conveying roller to summary front view when being in clamp position, and Fig. 4 (b) is the 1st conveying roller to summary front view when being in non-clamping state.

Fig. 5 is the summary front view of the 2nd travel mechanism, and wherein, Fig. 5 (a) is the 2nd conveying roller to summary front view when being in clamp position, and Fig. 5 (b) is the 2nd conveying roller to summary front view when being in non-clamping state.

Fig. 6 is the summary front view of the 3rd travel mechanism, and Fig. 6 (a) is the 3rd conveying roller to summary front view when being in clamp position, and Fig. 6 (b) is the 3rd conveying roller to summary front view when being in non-clamping state.

Fig. 7 be along in Fig. 2 the 7-7 line direction of arrow observe time synoptic diagram.

Fig. 8 be along in Fig. 7 the 8-8 line direction of arrow observe time schematic cross sectional view, wherein, the schematic cross sectional view of state when Fig. 8 (a) is for representing that baffle plate is in rectangular position, Fig. 8 (b) is the schematic cross sectional view of the state of expression baffle plate when being in billet position.

Fig. 9 is synoptic diagram when observing along the 9-9 line direction of arrow in Fig. 7, and wherein, Fig. 9 (a) be synoptic diagram when representing that baffle plate is in rectangular position, and Fig. 9 (b) is the synoptic diagram of expression baffle plate when being in billet position.

The main sectional view of summary of conveying device when Figure 10 is conveying cut-out paper.

The main sectional view of summary of conveying device when Figure 11 is conveying continuous paper.

Symbol description

CS cuts off paper

S is as the continuous paper of an example of the recording medium of strip

11 as the printer of an example of tape deck

19 record heads

27 conveying devices

37 the 1st fixing importing guide portion

38 the 2nd fixing importing guide portion

39 as the reversing paths forming member of an example of transport path forming member

44 the 1st fixing reversion guide portion

45 the 2nd fixing reversion guide portion

41 the 1st conveying rollers pair

41b driven roller

41d driven voller

42 the 2nd conveying rollers pair

42b driven roller

42d driven voller

43 the 3rd conveying rollers pair

43b driven roller

43d driven voller

46 as the baffle plate of an example of path switching part

61 the 1st guide portion

62 the 2nd guide portion

144 the 1st fixing conveying guide portion

145 the 2nd fixing conveying guide portion

Detailed description of the invention

Below, according to Fig. 1 ~ Figure 11, embodiment the present invention being embodied as the conveying device had as ink-jet printer (hereinafter also referred to as " printer ") and this printer of a kind of tape deck is described.In addition, in the following description, when mentioning " fore-and-aft direction ", " above-below direction " and " left and right directions ", as long as no special explanation, then refer to " fore-and-aft direction ", " above-below direction " and " left and right directions " in various figures represented by arrow mark.In addition, " fore-and-aft direction " is now equivalent to the width intersected with the throughput direction of described recording medium, and " above-below direction " is equivalent to vertical direction, in " left and right directions ", on the right side of it, be equivalent to the throughput direction of recording medium towards the direction in left side.

As shown in Figure 1, printer 11 has in roughly rectangular-shaped body housing 12.The position of the lower right-hand side in body housing 12, is provided with the portion that unreels 13 of the continuous paper S unreeling strip.Unreeling the spool 14 portion 13 being rotatably provided with and above extending at the width (fore-and-aft direction) orthogonal with the throughput direction of continuous paper S.As the continuous paper S of an example of rectangular recording medium under the state being wound as drum in advance, be supported on this spool 14 in the mode that can rotate integrally with spool 14.That is, continuous paper S is unreeled from spool 14 by the rotation of spool 14, and is transferred to conveyance direction downstream side (left side).

Position above the vertical direction of spool 14, is rotatably configured with the form parallel with spool 14 at the upper relaying roller 15 extended of the width (fore-and-aft direction) of continuous paper S.And, by being wound on by the continuous paper S unreeled from spool 14 on this relay axis 15 from lower right-hand side, thus continuous paper S is flatly carried towards conveyance direction downstream side (left side).

In addition, more leaning on the position of conveyance direction downstream side (left side) than relay axis 15, support unit 16 that can support the continuous paper S be transferred, rectangular shape is configured with.Supporting surface 16a as the upper surface of this support unit 16 is configured to, identical with the overhead height of the outer peripheral face of relaying roller 15.Therefore, make throughput direction be changed to the continuous paper S of horizontal left by relaying roller 15, sliding with the supporting surface 16a of support unit 16 abuts, and is carried by the left side becoming conveyance direction downstream side simultaneously.

Above support unit 16 and the position opposed with the supporting surface 16a of support unit 16, be provided with the recording unit 17 to the continuous paper S implementation record be transferred.Recording unit 17 has: balladeur train 18, and its main scanning direction that can be intersected at the throughput direction with continuous paper S by driver element (omitting diagram) moves back and forth; Record head 19, it is as an example of the record cell be supported on the lower surface of this balladeur train 18.The lower surface of record head 19 becomes, and opening has the nozzle forming surface of the level of multiple nozzles of ink jet (omitting diagram).And record head 19 by ink jet, thus to continuous paper S implementation record, wherein, while described continuous paper S slides on the bearing-surface 16a of support unit 16, is carried by conveyance direction downstream side (left side).In addition, on the transport path that continuous paper S is transferred, the position being configured with record head 19 becomes, to the record position of continuous paper (recording medium) S implementation record.

In addition, than the record position being configured with record head 19 more by the position of conveyance direction downstream side (left side), be configured with the roller that is made up of driven roller and driven voller to 20.Under state continuous paper S clamped by driven roller and driven voller, along with the movement that continuous paper S carries out to conveyance direction downstream side (left side) based on the driving rotation of driven roller, driven voller carries out driven rotation, thus while this roller clamps continuous paper S between two rolls to 20, carry continuous paper S to conveyance direction downstream side (left side).

In addition, than roller to 20 more by the position of conveyance direction downstream side (left side), be configured with the cutter 21 that can cut off continuous paper S across the width (fore-and-aft direction) intersected with throughput direction.The continuous paper S of strip is cut to by cutter 21, and the length dimension along throughput direction is the cut-out paper CS of predetermined length.And when continuous paper S is cut into the cut-out paper CS of predetermined length by this cutter 21, continuous paper S will be carried to conveyance direction downstream side (left side) one by one when each cut-out.

More the position of conveyance direction downstream side (left side) is being provided with curling correction unit 22 than cutter 21, curling (surface undulation) of the cut-out paper CS that described curling correction unit 22 is formed the cut-out by cutter 22 couples of continuous paper S corrects (curling elimination).Curling correction unit 22 has: upstream side roller 23, and it abuts with the one side side (being lower face side in FIG) cutting off paper CS; Downstream roller 24, it abuts with the one side side cutting off paper CS in the conveyance direction downstream side of upstream side roller 23; Decurling roller 25, on its position between upstream side roller 23 and downstream roller 24, abuts with the another side side (being upper surface side in FIG) cutting off paper CS.And decurling roller 25 by clamping cutting off paper CS between itself and downstream roller 24, thus curling rectification the to cut-out paper CS.In addition, although in the present embodiment, such as when the cut-out paper CS of this relative billet shown in Figure 10 is transferred, curling correction unit 22 carries out curling rectification, but when carrying cut-out paper CS (with reference to Fig. 2) long compared with the cut-out paper CS of this billet and continuous paper S (with reference to Figure 11), do not carry out curling rectification.

In addition, the position of conveyance direction downstream side (left side) is more being leaned on than curling correction unit 22, sidewall upper shed in body housing 12 is formed with delivery port (omitting diagram), and described delivery port is used in body housing 12, carrying continuous paper S (being specifically the end of this conveyance direction downstream side) to body housing 12 and cutting off paper CS.And, be formed this delivery port body housing 12 left side wall 12a outer surface of upper on, be provided with the conveying device 27 of carrying out carrying, for being discharged outside body housing 12 by the continuous paper S be transferred by delivery port in body housing 12 and cut-out paper CS.The device entirety of the cellular construction of this conveying device 27 can carry out dismounting relative to body housing 12.And conveying device 27 is carried continuous paper S and cut-out paper CS by transport paths different separately, and discharges from outlets different separately.

Next, according to Fig. 2 ~ Fig. 7, conveying device 27 is described.

As shown in Figure 2, conveying device 27 has the inner shell 31 in hollow form.In the below of the right side wall 31a of shell 31, opening is formed with input port 32, and described input port 32 is for by the continuous paper S be transferred 20 and curling apparatus for correcting 22 via roller from body housing 12 side and cut off paper CS and input in shell 31.In addition, above the right side wall 31a of shell 31 (namely, above the vertical direction of input port 32), opening is formed with rectangular outlet 33, and described rectangular outlet 33 for discharging rectangular cut-out paper CS and continuous paper S in shell 31 to shell 31.And in the below (that is, the oblique upper, left side of input port 32) of the left side wall 31b of shell 31, opening is formed with billet outlet 34, described billet outlet 34 for discharging the cut-out paper CS of billet in shell 31 to shell 31.

Be provided with in shell 31: introduction part 35, it makes continuous paper S and cuts off paper CS to guide in shell 31 by the delivery port of body housing 12 and the input port 32 of shell 31; Reversion delivery section 36, it is for while making by this introduction part 35 directed continuous paper S reverse, and is carried by the rectangular outlet 33 of continuous paper S position upward.In addition, be provided with delivery section 136 in shell 31, described delivery section 136 is for by by introduction part 35, directed cut-out paper CS carries with the billet outlet 34 of the supine state being implemented record position, oblique upper left.

The 1st fixing guide portion 37 and the 2nd that imports that introduction part 35 has the roughly rectangle tabular be fixed on shell 31 fixes importing guide portion 38.The 1st fixing bottom surface 31c side of guide portion 37 from shell 31 (in other words, to become the mode of upstroke slope towards the downstream of throughput direction) above left side that import tilts.In addition, the 2nd fixing guide portion 38 that imports is configured in above the 1st fixing vertical direction importing guide portion 37, and tilts lentamente above left side.And, by making the 1st fixing upper surface and the 2nd fixing lower surface importing guide portion 38 importing guide portion 37, play function as transport road diametric plane 37a, the 38a carried cut-out paper CS and continuous paper S, thus define lead-in path the 1st fixing importing between guide portion 37 and the 2nd fixing importing guide portion 38.

Reversion delivery section 36 has: reversing paths forming member 39, and it is for the formation of reversing paths, and wherein, rectangular cut-out paper CS and continuous paper S, while making rectangular cut-out paper CS and continuous paper S reverse, guides to rectangular outlet 33 by described reversing paths; 1st ~ 3rd conveying roller is to 41 ~ 43, and it is applied carrying capacity in reversing paths by the rectangular cut-out paper CS that carries to rectangular outlet 33 and continuous paper S.

Reversing paths forming member 39 has and is fixed on the 1st fixing reversion guide portion 44 in roughly arc-shaped when on shell 31, section is observed, tabular and the 2nd fixing reversion guide portion 45.2nd fixing reversion guide portion 45 is configured on the position of inner circumferential side becoming the 1st fixing reversion guide portion 44, the face (being left surface in fig. 2) of the outer circumferential side of the 2nd fixing reversion guide portion 45 is between the face (being right flank in fig. 2) of the inner circumferential side of the 1st fixing reversion guide portion 44, separate and compare slightly wide interval with the gauge cutting off paper CS and continuous paper S, and opposed with the face of the inner circumferential side of the described 1st fixing guide portion 44 of reversing.And, by the left surface making the right flank and the 2nd of the 1st fixing reversion guide portion 44 fix reversion guide portion 45, function is played as transport road diametric plane 44a, the 45a carried cut-out paper CS and continuous paper S, thus between the 1st fixing reversion guide portion 44 and the 2nd fixing reversion guide portion 45, define towards the reversing paths of left lateral bending.

In addition, the length being shorter in length than the throughput direction upstream side of the 2nd fixing reversion guide portion 45 of the throughput direction upstream side of the 1st fixing reversion guide portion 44.Namely, on the throughput direction along bending reversing paths, the length of the throughput direction upstream side of the 1st fixing reversion guide portion 44 is formed shorter, is positioned at the end of the throughput direction upstream side of the fixing reversion guide portion 45 than the 2nd more by the position of conveyance direction downstream side with the end of the throughput direction upstream side making the 1st fixing reversion guide portion 44.

1st ~ 3rd conveying roller to 41 ~ 43 along from the upstream side of reversing paths towards downstream (from the downside Fig. 2 towards upside), the throughput direction of rectangular cut-out paper CS and continuous paper S, by the 1st conveying roller to the 41, the 2nd conveying roller to the 42, the 3rd conveying roller to 43 order and configure.Specifically, the 1st conveying roller is configured on the position of upstream extremity (that is, the end of the conveyance direction downstream side of introduction part 35) of the reversing paths formed by reversing paths forming member 39 41.3rd conveying roller is configured on the position of downstream (that is, the left side of rectangular outlet 33) of reversing paths 43.In addition, the 2nd conveying roller to 42 be configured in reversing paths roughly in the middle of (that is, the 1st and the 3rd conveying roller to 41,43 left side and the 1st conveying roller to the 41 and the 3rd conveying roller between 43) position on.

And, be transported to the reversion rectangular cut-out paper CS of delivery section 36 and continuous paper S by the 1st ~ 3rd conveying roller to 41 ~ 43, be formed on the reversing paths between the 1st fixing reversion guide portion 44 and the 2nd fixing reversion guide portion 45, be transferred to downstream (that is, being from downside towards upside in fig. 2) from upstream side.And rectangular cut-out paper CS and continuous paper S, with the surface state being downward implemented record, is discharged from rectangular outlet 33 to the upper surface 12b of body housing 12.In this way, in conveying device 27, constituted by lead-in path and reversing paths for carrying rectangular cut-out paper CS and the rectangular transport path of continuous paper S.

Delivery section 136 has the 1st fixing conveying guide portion 144 and the 2nd fixing conveying guide portion 145 of the roughly rectangle tabular be fixed on shell 31.1st fixes conveying guide portion 144 with the form of the end of its throughput direction upstream side close to the end of the throughput direction upstream side of the fixing reversion guide portion 44 in the 1st in reversion delivery section 36, is configured to fix the left side of reversion guide portion 44 towards billet outlet 34 almost level from the 1st.In addition, 2nd fixing conveying guide portion 145 is configured in below the vertical direction of the 1st fixing conveying guide portion 144, and with the end of its throughput direction upstream side close to the 1st conveying roller to 41 form, from the 1st conveying roller to 41 left side towards billet outlet 34 to the left top tilt lentamente.

And, by the lower surface of the 1st fixing conveying guide portion 144 and the upper surface of the 2nd fixing conveying guide portion 145, function is played as the transport road diametric plane carried the cut-out paper CS of relative billet, thus between the 1st fixing conveying guide portion 144 and the 2nd fixing conveying guide portion 145, define the billet transport path that the cut-out paper CS of billet is carried.And, the cut-out paper CS that the lead-in path of introduction part 35 is transferred, by the 1st conveying roller to 41 after, be formed on the transport path between the 1st fixing conveying guide portion 144 and the 2nd fixing conveying guide portion 145, be transferred from upstream side to downstream (that is, being from right side towards left side in fig. 2).And the cut-out paper CS of billet, with the supine state being implemented record, is discharged to conveying device 27 from billet outlet 34.

In addition, the position between the end of the throughput direction upstream side of the 1st fixing reversion guide portion 44 and the 1st fixing conveying guide portion 144 and the 1st conveying roller are to 41, is configured with baffle plate 46.Namely, this baffle plate 46 by shaking (displacement) on this position, thus will more lean on the path sections in the downstream of transport path than this position, switch between rectangular transport path and billet transport path, wherein, described rectangular transport path is discharged for making rectangular cut-out paper CS and continuous paper S, and described billet transport path is discharged for making the cut-out paper CS of billet.

Next, the 1st ~ 3rd conveying roller is described 41 ~ 43.And, because the 1st ~ 3rd conveying roller all has identical structure to 41 ~ 43, so be described its structure 41 for the 1st conveying roller hereinafter.In addition, for the 1st conveying roller in 41 Fig. 3 be described, eliminate the 1st and fixing import guide portion 37 and the 2nd fixing diagram importing the section of guide portion 38.

As shown in Figure 3, the 1st conveying roller has 41: driving shaft 41a, and it extends the width (fore-and-aft direction) intersected with continuous paper S and the throughput direction that cuts off paper CS is upper; Multiple (being six in the present embodiment) driven roller 41b, it is with spaced apart in the axial direction relative to this driving shaft 41a, and the mode that can rotate integrally is supported.Driven roller 41b by relative friction coefficient lower, such as metal material etc. and be formed cylindrical shape.Driving shaft 41a is connected with the output shaft of conveying motor 47 can transmit the mode of driving.In addition, the 1st conveying roller has 41: multiple (being six in the present embodiment) driven voller 41d, and it is supported in and the mode that can rotate spaced apart in the axial direction relative to the rotating shaft 41c extended in the longitudinal direction.Driven voller 41d by relative friction coefficient higher, such as vulcanie etc. and be formed cylindrical shape.

And the 1st conveying roller is configured to the multiple driven roller 41b in 41 and multiple driven voller 41d, at driving shaft 41a and rotating shaft 41c axially, with mutually opposing across continuous paper S and the mode cutting off paper CS.And, driven rotation is carried out along with the driving rotation of driven roller 41b by driven voller 41d, thus carry out continuous paper S and cut off the conveying of paper CS, wherein, the driving of described driven roller 41b is rotated in and is carried out to continuous paper S and under cutting off state that paper CS clamps by driven roller 41b and driven voller 41d.In addition, as shown in Figure 2, the 1st conveying roller is configured to 41, at the upstream extremity of transport path, driven roller 41b is located opposite from upside (that is, the 2nd fixing reversion guide portion 45 side), and driven voller 41d is located opposite from downside (that is, baffle plate 46 side).

As shown in Figure 2, the 2nd conveying roller similarly has 41 the 42 and the 1st conveying roller: driven roller 42b, and its driven shaft 42a supports and is made up of the metal material of low-friction coefficient; Driven voller 42d, it is supported by rotating shaft 42c and is made up of the vulcanie of great friction coefficient.And, 2nd conveying roller is configured to 42, on the roughly middle position of rectangular transport path, (namely driven roller 42b is positioned at the left side of horizontal direction, 1st fixing reversion guide portion 44 side), and driven voller 42d is positioned at the right side (that is, the 2nd fixing reversion guide portion 45 side) of horizontal direction.

3rd conveying roller similarly has 41,42 the 43 and the 1st and the 2nd conveying roller: driven roller 43b, its driven shaft 43a support and be made up of the metal material of low-friction coefficient; Driven voller 43d, it is supported by rotating shaft 43c and is made up of the vulcanie of great friction coefficient.And, as shown in Figure 2,3rd conveying roller is configured to 43, in the downstream end of rectangular transport path, (namely driven roller 43b is positioned at the downside of vertical direction, 2nd fixing reversion guide portion 45 side), and driven voller 43d is positioned at the upside (that is, the 1st fixing reversion guide portion 44 side) of vertical direction.

In addition, the coefficient of friction of the 1st ~ 3rd conveying roller to each driven roller 41b ~ 43b in 41 ~ 43 is all identical numerical value (as an example, being μ 1).In addition, the coefficient of friction of the 1st ~ 3rd conveying roller to each driven voller 41d ~ 43d in 41 ~ 43 is all identical numerical value (as an example, being μ 2).And the coefficient of friction (μ 1) of driven roller 41b ~ 43b is less than the coefficient of friction (μ 2) of driven voller 41d ~ 43d (μ 1 < μ 2).

And, 1st ~ 3rd conveying roller has the 1st ~ 3rd travel mechanism 48 ~ 50 respectively to 41 ~ 43, described 1st ~ 3rd travel mechanism 48 ~ 50 for make driven voller 41d ~ 43d to relative to the other side side paired with it driven roller 41b ~ 43b close to or away from direction move.Namely, 1st ~ 3rd travel mechanism 48 ~ 50 makes driven voller 41d ~ 43d move between clip position and separate location, wherein, described clip position is, close to the driven roller 41b ~ 43b of each paired the other side side, thus to the position that continuous paper S and cut-out paper CS clamps, described separate location is, away from the driven roller 41b ~ 43b of its other side side, thus not to the position that continuous paper S and cut-out paper CS clamps.

As shown in Figure 3, the 1st conveying roller to 41 the 1st travel mechanism 48 be arranged in the end side (in figure 3 for right-hand member side) of rotating shaft 41c.As shown in Fig. 4 (a), the 1st travel mechanism 48 has: the 1st plate 51 of tabular, is formed as roughly L font when front is observed; 1st cam part 52 of tabular, it abuts with the 1st plate 51.In addition, the 1st cam part 52, can transmit the mode of power, and carries out the 1st cam part 52 driving the output shaft of the 1st cam motor 53 rotated to be connected.That is, the 1st cam part 52 rotates centered by rotating shaft 52a along with the driving of the 1st cam motor 53.

1st plate 51 has: horizontal part 51a, and it extends in the lateral direction; Vertical component effect 51b, its left end side from this horizontal part 51a vertically extends on the upside of direction.Rotating shaft 41c is fixed with in the right-hand member side of horizontal part 51a.In addition, vertical component effect 51b is formed with flat protuberance 51c, described protuberance 51c is outstanding towards front side (that is, be vertical direction on front side of relative to the 1st plate 51) from the right-hand member of this vertical component effect 51b.And the outer peripheral face of the 1st cam part 52 abuts from left side with protuberance 51c.

Therefore, when under the state shown in Fig. 4 (a), the 1st cam motor 53 is driven to forward, the 1st cam part 52 rotates roughly 90 degree by centered by rotating shaft 52a to the clockwise direction in this figure.So, as shown in Fig. 4 (b), along with the rotation of the 1st cam part 52, centered by the rotating shaft 51d of 1st plate 51 on the sweep being arranged on the 1st plate 51, rotate to the clockwise direction in this figure, thus below is mobile to the left to the rotating shaft 41c in 41 and driven voller 41d to make the 1st conveying roller.In addition, the 1st conveying roller moves the rotating shaft 41c in 41 and driven voller 41d, is positioned at the 1st fixing downside (with reference to Figure 11) importing the transport road diametric plane 37a of guide portion 37 using the outer peripheral face of the example making the roll surface as this driven voller 41d.

In addition, when the 1st cam motor 53 from the state shown in Fig. 4 (b) to oppositely by driving time, the 1st cam part 52 by centered by rotating shaft 52a in this figure counter clockwise direction rotate roughly 90 degree.So, 1st plate 51 rotates centered by rotating shaft 51d to the counter clockwise direction in this figure, thus turn back to the position shown in Fig. 4 (a), and along with the rotation of the 1st plate 51,1st conveying roller moves to the top of the right side to the rotating shaft 41c in 41 and driven voller 41d, thus turns back to the position shown in Fig. 4 (a).

In addition, the 2nd conveying roller to 42 the 2nd travel mechanism 49 and the 1st travel mechanism 48 be similarly arranged in the end side of rotating shaft 42c.As shown in Fig. 5 (a), the 2nd travel mechanism 49 and the 1st travel mechanism 48 similarly have: the 2nd plate 54 when front is observed being roughly L font; The 2nd cam part 55 abutted with the 2nd plate 54.In addition, the 2nd cam part 55 is connected with the output shaft of the 1st cam motor 53 can transmit the mode of power.That is, the 2nd cam part 55 rotates centered by rotating shaft 55a along with the driving of the 1st cam motor 53.

2nd plate 54 has: horizontal part 54a, and it extends in the lateral direction; Vertical component effect 54b, its left end side from this horizontal part 54a vertically extends on the upside of direction.The right-hand member side of horizontal part 54a is formed with flat protuberance 54c, and described protuberance 54c is outstanding towards front side (that is, be vertical direction on front side of relative to the 2nd plate 54) from the lower end of this horizontal part 54a.In addition, rotating shaft 42c is fixed with in the upper end side of vertical component effect 54b.And the outer peripheral face of the 2nd cam part 55 abuts from upside with protuberance 54c.

Therefore, when under the state shown in Fig. 5 (a), the 1st cam motor 53 is driven to forward, the 2nd cam part 55 rotates roughly 90 degree by centered by rotating shaft 55a to the clockwise direction in this figure.So, as shown in Fig. 5 (b), along with the rotation of the 2nd cam part 55, centered by the rotating shaft 54d of the 2nd plate 54 on the sweep being arranged on the 2nd plate 54, rotate to the clockwise direction in same accompanying drawing, thus the 2nd conveying roller is moved to the right to the driven voller 42d in 42.In addition, the 2nd conveying roller moves the rotating shaft 42c in 42 and driven voller 42d, with the right side (with reference to Figure 11) making the outer peripheral face of this driven voller 42d be positioned at the transport road diametric plane 45a of the 2nd fixing reversion guide portion 45.

In addition, when the 1st cam motor 53 is from the state shown in Fig. 5 (b) to during oppositely by driving, the 2nd cam part 55 rotates roughly 90 degree by centered by rotating shaft 55a to the counter clockwise direction in same accompanying drawing.So, 2nd plate 54 will centered by rotating shaft 54d, rotate to the counter clockwise direction in same accompanying drawing, thus turn back to the position shown in Fig. 5 (a), and along with the rotation of the 2nd plate 54,2nd conveying roller moves to the left to the rotating shaft 42c in 42 and driven voller 42d, thus turns back to the position shown in Fig. 5 (a).

In addition, the 3rd conveying roller to 43 the 3rd travel mechanism 50 and the 1st and the 2nd travel mechanism 48,49 be similarly arranged in the end side of rotating shaft 43c.As shown in Fig. 6 (a), the 3rd conveying roller to 43 the 3rd travel mechanism 50 and the 1st travel mechanism 48 and the 2nd travel mechanism 49 similarly have: the 3rd plate 56 when front is observed being roughly L font; The 3rd cam part 57 abutted with the 3rd plate 56.In addition, the 3rd cam part 57 is connected with the output shaft of the 1st cam motor 53 can transmit the mode of power.That is, the 3rd cam part 57 rotates centered by rotating shaft 57a along with the driving of the 1st cam motor 53.

3rd plate 56 has: horizontal part 56a, and it extends towards lower right-hand side in the lateral direction; Vertical component effect 56b, it extends below left side from the left end side of this horizontal part 56a.The right-hand member side of horizontal part 56a is fixed with rotating shaft 43c.In addition, vertical component effect 56b is formed with flat protuberance 56c, described protuberance 56c is outstanding towards front side (that is, be vertical direction on front side of relative to the 3rd plate 56) from the right-hand member of this vertical component effect 56b.And the outer peripheral face of the 3rd cam part 57 abuts from left side with protuberance 56c.

Therefore, when under the state shown in Fig. 6 (a), the 1st cam motor 53 is driven to forward, the 3rd cam part 57 is spent with rotating shaft 57a for pivot rotates roughly 90 to the counter clockwise direction in same accompanying drawing.So, as shown in Fig. 6 (b), along with the rotation of the 3rd cam part 57,3rd plate 56 is by centered by the rotating shaft 56d on the sweep being arranged on the 3rd plate 56, rotate to the counter clockwise direction in same accompanying drawing, thus the 3rd conveying roller is moved upward to Vertical Square the driven voller 43d in 43.In addition, the 3rd conveying roller moves the rotating shaft 43c in 43 and driven voller 43d, with the upside (with reference to Figure 11) making the outer peripheral face of this driven voller 43d be positioned at the transport road diametric plane 44a of the 1st fixing reversion guide portion 44.

In addition, when the 1st cam motor 53 is from the state shown in Fig. 6 (b) to reverse driving, the 3rd cam part 57 rotates roughly 90 degree by centered by rotating shaft 57a to the clockwise direction in same accompanying drawing.So, 3rd plate 56 will centered by rotating shaft 56d, rotate to the clockwise direction in same accompanying drawing, thus turn back to the position shown in Fig. 6 (a), and along with the rotation of the 3rd plate 56,3rd conveying roller moves the rotating shaft 43c in 43 and the downward side of driven voller 43d, thus turns back to the position shown in Fig. 6 (a).

Next, according to Fig. 7 and Fig. 8, the 1st in introduction part 35 and the 2nd fixing guide portion 37,38 that imports are described.And, in the figure 7, be shown in same accompanying drawing respectively by the dotted line of single dotted broken line and be positioned at the 1st fixing the 2nd of the top of guide portion 37 that imports and fixingly import guide portion 38 and be positioned at the 2nd fixing reversion guide portion 45 of top of the 1st fixing reversion guide portion 44.

As shown in Fig. 7 and Fig. 8 (a), (b), in the 1st and the 2nd fixing end importing the conveyance direction downstream side of guide portion 37,38, on multiple positions spaced apart on the width at continuous paper S and cut-out paper CS, otch is formed with OBL recess 37b, the 38b of the throughput direction (left and right directions) along continuous paper S and cut-out paper CS, is comb teeth-shaped to make with this end.Namely, on the 1st fixing end importing the conveyance direction downstream side of guide portion 37 and the 2nd fixing importing guide portion 38, the 1st conveying roller to 41 driven roller 41b and driven voller 41d and continuous paper S and cut off paper CS multiple positions corresponding on width, be formed with recess 37b, the 38b with driven roller 41b and driven voller 41d equal number (being six in the present embodiment).In other words, on the 1st and the 2nd fixing end importing each conveyance direction downstream side of guide portion 37,38, multiple OBL protuberance 37c, 38c is formed in the mode towards conveyance direction downstream side, and the plurality of OBL protuberance 37c, 38c are formed on, avoid on multiple (being seven the in the present embodiment) position in the region being configured with driven roller 41b and driven voller 41d on the width of continuous paper S and cut-out paper CS.

And, as shown in Fig. 8 (a), 1st fixing these protuberances 37c imported in guide portion 37 is extended to the position above the vertical direction of rotating shaft 41c, with make these protuberances 37c and the 1st conveying roller to 41 driven voller 41d in the upper coincidence of throughput direction (left and right directions).In addition, 2nd fixing these protuberances 38c imported in guide portion 38 is extended to the position below the vertical direction of driving shaft 41a, with make these protuberances 38c and the 1st conveying roller to 41 driven roller 41b in the upper coincidence of throughput direction (left and right directions).

Next, be described baffle plate 46 according to Fig. 7 and Fig. 8, described baffle plate 46 is as an example of the path switching part of the transport path of switching continuous paper S and cut-out paper CS.

As shown in Fig. 7 and Fig. 8 (a), (b), baffle plate 46 has: the 1st guide portion 61, its when top view in roughly rectangle tabular; 2nd guide portion 62, it, and to configure in mode overlapping above the vertical direction of the 1st guide portion 61 in roughly rectangle tabular when top view.The length of 1st guide portion 61 on the width (fore-and-aft direction) of the throughput direction intersection with continuous paper S and cut-out paper CS is formed, and is shorter than the 2nd guide portion 62 length in the direction of the width.In addition, the 1st guide portion 61 is formed, and the 1st guide portion 61 is greater than the length of the 2nd guide portion 62 on throughput direction (left and right directions) along the length of the throughput direction (left and right directions) of continuous paper S and cut-out paper CS.That is, the end of the conveyance direction downstream side of the 1st guide portion 61 is compared with the end of the conveyance direction downstream side of the 2nd guide portion 62, more extends out to conveyance direction downstream side (towards left side).

As shown in Fig. 8 (a), the end of the end of the throughput direction upstream side of the 2nd guide portion 62 and the throughput direction upstream side of the 1st guide portion 61, contacts with the state of front end alignment.In addition, the 2nd guide portion 62 is configured to following location status relative to the 1st guide portion 61, that is, between the end of the conveyance direction downstream side of the end of the conveyance direction downstream side of the 2nd guide portion 62 and the 1st guide portion 61, have spatial portion AS.Namely, 2nd guide portion 62 is configured to tilt towards upside relative to the 1st guide portion 61, to make more to trend towards conveyance direction downstream side, the interval between described 2nd guide portion 62 and the 1st guide portion 61, namely between described 2nd guide portion 62 and the 1st guide portion 61 formed spatial portion AS larger.And the 1st fixing reversion guide portion 44 and the 1st fixing conveying guide portion 144, in the end of each throughput direction upstream side, are inserted in the spatial portion AS formed between the 1st guide portion 61 and the 2nd guide portion 62, and are arranged in this spatial portion AS.Namely, the end of the conveyance direction downstream side of the 2nd guide portion 62 is configured to, relative to the 1st, the end of the throughput direction upstream side of fixing reversion guide portion 44, is positioned on the upside of vertical direction, thus overlapping with this end from upside on the thickness direction of the continuous paper S be transferred along throughput direction.In addition, the end of the conveyance direction downstream side of the 1st guide portion 61 is configured to, relative to the 1st, the end of the throughput direction upstream side of fixing reversion guide portion 44, is positioned on the downside of vertical direction, thus overlapping with this end from downside on the thickness direction of the cut-out paper CS be transferred along throughput direction.

In addition, as shown in Figure 7, in the end of each throughput direction upstream side of the 1st guide portion 61 and the 2nd guide portion 62, on multiple positions spaced apart on the width at continuous paper S and cut-out paper CS, otch is formed with recess 61a, 62a of the rectangular shape of the throughput direction (left and right directions) along continuous paper S and cut-out paper CS respectively, is comb teeth-shaped to make these ends.Namely, on the end of each throughput direction upstream side of the 1st guide portion 61 and the 2nd guide portion 62, the 1st conveying roller to 41 driven roller 41b and driven voller 41d and continuous paper S and cut off paper CS multiple positions corresponding on width, be formed with recess 61a, the 62a with driven roller 41b and driven voller 41d equal number (being six in the present embodiment) respectively.In other words, on the end of each throughput direction upstream side of the 1st guide portion 61 and the 2nd guide portion 62, to be formed with multiple OBL protuberance 61b, 62b towards the mode of throughput direction upstream side, and multiple OBL protuberance 61b, 62b are formed on, avoid on multiple (being seven the in the present embodiment) position in the region being configured with driven roller 41b and driven voller 41d on the width of continuous paper S and cut-out paper CS.

And, as shown in Fig. 8 (a), these protuberances 61b, 62b is extended to the position close to rotating shaft 41c, with make these protuberances 61b, 62b and the 1st conveying roller to 41 driven voller 41d overlap throughput direction (left and right directions) is upper.On the other hand, the end of each conveyance direction downstream side of the 1st guide portion 61 and the 2nd guide portion 62 is formed, and the width (left and right directions) intersected along the throughput direction with this continuous paper S and cut-out paper CS extends with linearity.

In addition, as shown in Fig. 7 and Fig. 8 (a), (b), 2nd guide portion 62 is by the upper end bearing of the cantilever 63 of tabular, the cantilever 63 of this tabular is formed, in the position of the conveyance direction downstream side of the 2nd guide portion 62, towards left lateral bending, and in roughly L-shaped when front is observed.In the left end side of cantilever 63, be fixed with as follows relative to cantilever 63 and give prominence in vertical direction and extend two axles 64a, 64b end side separately, described mode is, makes axle 64a be positioned at the position of the sweep away from cantilever 63 compared with axle 64b.And, on another side of these two axles 64a, 64b, be provided with the head motion 65 for making baffle plate 46 shake.Head motion 65 makes baffle plate 46 shake between rectangular position and billet position, wherein, described rectangular position is, as shown in Fig. 8 (a), the upper surface of the 2nd guide portion 62 is in the 1st fixing position importing the below of transport road diametric plane (upper surface) 37a of guide portion 37 of introduction part 35, described billet position is, as shown in Fig. 8 (b), the lower surface of the 1st guide portion 61 is in the 2nd fixing position importing the top of transport road diametric plane (lower surface) 38a of guide portion 38 of introduction part 35.

As shown in Fig. 9 (a), (b), head motion 65 has: the plate 66 being formed as tabular; The cam part 67 abutted with this plate 66.In addition, cam part 67 with can transmit driving mode and with carry out this cam part 67 driving the output shaft of the 2nd cam motor 68 rotated to be connected.That is, cam part 67 rotates centered by rotating shaft 67a along with the driving of the 2nd cam motor.

Another side of the axle 64b that end side is fixed on cantilever 63 is rotatably supported in, and bends on obtuse-angulate sweep in the substantial middle place of plate 66.In addition, in the left end side of plate 66, another side that end side is similarly fixed on the axle 64a on cantilever 63 is fixed with.In addition, the right side being supported with the sweep of axle 64b in plate 66, to be formed with flat protuberance 66a from upper end towards the mode of rear side (that is, being on rear side of vertical direction for plate 66) is outstanding.And the outer peripheral face of cam part 67 abuts from downside with protuberance 66a.

Therefore, when under the state shown in Fig. 9 (a), the 2nd cam motor 68 is driven to forward, cam part 67 rotates roughly 90 degree by the clockwise direction in same accompanying drawing.So, as shown in Fig. 9 (b), along with the rotation of cam part 67, plate 66 rotates centered by axle 64b to the clockwise direction in same accompanying drawing, thus baffle plate 46 with axle 64b for pivot shakes in the same figure clockwise, the end of the conveyance direction downstream side of baffle plate 46 is moved upward.As shown in Fig. 8 (b), the end being positioned at the throughput direction upstream side of the baffle plate 46 of billet position, compared with the 2nd fixing end importing the conveyance direction downstream side of guide portion 38, is positioned at above vertical direction.And baffle plate 46, at the throughput direction upstream side of reversion delivery section 36, blocks the entrance (with reference to Figure 10) leading to reversing paths.

In addition, when the 2nd cam motor 68 is from the state shown in Fig. 9 (b) to during oppositely by driving, cam part 67 rotates roughly 90 degree by centered by rotating shaft 67a to the counter clockwise direction in same accompanying drawing.So, baffle plate 46 will centered by axle 64b, rotate to the counter clockwise direction in same accompanying drawing, thus turn back to the position shown in Fig. 9 (a), and along with the rotation of plate 66, baffle plate 46 shakes centered by axle 64b to the counter clockwise direction in same accompanying drawing, thus turns back to the position shown in Fig. 9 (a).As shown in Fig. 8 (a), the end being positioned at the throughput direction upstream side of the baffle plate 46 of rectangular position, compared with the 1st fixing end importing the conveyance direction downstream side of guide portion 37, is positioned at below vertical direction.And baffle plate 46, at the throughput direction upstream side of delivery section 136, blocks the entrance (with reference to Figure 11) leading to transport path.

Next, according to Figure 10 and Figure 11, the effect of the printer 11 formed in the above-described manner is described.

First, the situation of the cut-out paper CS and conveying cut-out paper CS that cut into relative billet from the continuous paper S being implemented record is described.And now, the 1st ~ 3rd conveying roller is positioned at clip position to each driven voller 41d ~ 43d in 41 ~ 43, and baffle plate 46 is positioned at the billet position shown in Fig. 8 (b), Fig. 9 (b).

Further, such as, in printer 11, when as be cut off after recording and the paper be transferred and select the cut-out paper CS of billet and start recording processing time, according to by the information selected, the 2nd cam motor 68 of conveying device 27 is by rotating forward driving.So, the baffle plate 46 in conveying device 27 from not only as position of readiness rectangular position to but also as billet position (with reference to Fig. 8 (the b)) shake (displacement) of shake position.And the 1st ~ 3rd conveying roller is still positioned at clip position to each driven voller 41d ~ 43d of 41 ~ 43.And continuous paper S is unreeled from unreeling portion 13 and is transferred to downstream from the upstream side of throughput direction.Then, when continuous paper S from the below of the record head 19 of recording unit 17 by time, from record head 19 pairs of continuous paper S ink jets, thus on the surface of continuous paper S implementation record.

The continuous paper S being attached with ink be transferred to downstream further thus below by cutter 21 time, continuous paper S is cut off the cut-out paper CS that device 21 is cut to relative billet.Cut-off cut-out paper CS is transferred to downstream and further by curling correction unit 22.At this, the cut-out paper CS of billet eliminates roller 25 by being curled and applies clamping force, thus makes curling rectification (curling elimination).And, cut off paper CS and be transferred to conveying device 27.

As shown in Figure 10, curlingly corrected and be transported to the cut-out paper CS of the billet in conveying device 27, while sliding abut with the fixing transport road diametric plane 37a importing guide portion 37 of the 1st in introduction part 35, being transferred 41 to the 1st conveying roller.Now, the 1st conveying roller to 41 driven voller 41d be positioned at clip position.Therefore, by the 1st conveying roller to 41 cut-out paper CS by the 1st conveying roller to 41 clamping states under, along with the movement that continuous paper S carries out to conveyance direction downstream side (left side) based on the driving rotation of driven roller 41b, driven voller 41d carries out driven rotation, thus cut-out paper CS is applied with carrying capacity by the 1st conveying roller to 41.And, cut off paper CS and be transferred to downstream further.

When the cut-out paper CS of relative billet is transferred, to be positioned at due to baffle plate 46 and as the billet position of shake position, the entrance leading to reversing paths of delivery section 36 of therefore reversing is blocked by baffle plate 46 on the position of the upstream side of this transport path.Therefore, inhibit have passed the 1st conveying roller to 41 the cut-out paper CS of billet to be fed through phenomenon in the reversing paths of reversion delivery section 36 by baffle plate 46.And slide with the lower surface of the 1st guide portion 61 of baffle plate 46 on the surface being implemented record of the cut-out paper CS of billet while abutting, the cut-out paper CS of billet is transferred to the left.That is, the lower surface of the 1st guide portion 61 becomes the transport road diametric plane carried cut-out paper CS.

The cut-out paper CS of the billet that the lower surface of the 1st guide portion 61 slides, is transferred while on the lower surface being pressed in the 1st guide portion 61 on the surface by be implemented record to the carrying capacitys and making that 41 apply by the 1st conveying roller.Therefore, power from the end of the conveyance direction downstream side of the 1st guide portion 61, on surface that be applied in the cut-out paper CS of this billet, that be implemented record.At this, when the end of the conveyance direction downstream side of hypothesis the 1st guide portion 61 is formed as comb teeth-shaped, likely there will be following phenomenon, namely, by the end of this comb teeth-shaped, effective record disorder on the surface making to cut off paper CS, and the surface of this cut-out paper CS is formed the vestige abutted that to slide with the end of comb teeth-shaped.

But in the present embodiment, the end of the conveyance direction downstream side of the 1st guide portion 61 is formed as linearity along the width cutting off paper CS.Therefore, from the power of the end of the conveyance direction downstream side of the 1st guide portion 61, by the cut-out paper CS that is applied to equably along width by this end.And, even if be transferred while being pressed in the 1st guide portion 61 by the cut-out paper CS of the end of the conveyance direction downstream side of the 1st guide portion 61, record implemented from the teeth outwards also can not be disorderly, and also can not form the vestige abutted that to slide with the end of the conveyance direction downstream side of the 1st guide portion 61.

And the cut-out paper CS of the billet passed through from the end of the conveyance direction downstream side of the 1st guide portion 61, is transferred to downstream (being left side in Fig. 10) further, and slides on the lower surface of the 1st fixing conveying guide portion 144 of delivery section 136.

At this, the end of throughput direction upstream side of the 1st fixing conveying guide portion 144, the end with the conveyance direction downstream side of the 1st guide portion 61, upper overlapping at the thickness direction (above-below direction) cutting off paper CS, and be positioned at the upside of the end of the conveyance direction downstream side of the 1st guide portion 61.That is, the end of the throughput direction upstream side of the 1st fixing conveying guide portion 144, configures not arrange towards the mode in the gap of throughput direction between the end of the conveyance direction downstream side of itself and the 1st guide portion 61.And, the leading section (end of conveyance direction downstream side) of its throughput direction cuts off paper CS under can not be stuck in the 1st condition of fixing on the end of the throughput direction upstream side of conveying guide portion 144, successfully be transferred to downstream, wherein, described 1st fixing conveying guide portion 144 is configured to, and adjoins with the conveyance direction downstream side of baffle plate 46.

And, the cut-out paper CS of this billet with the supine state of the table implementing record by further to after conveyance direction downstream side (in Fig. 10 for left side) conveying, be discharged to shell 31 from billet outlet 34.

Next, for cutting off out relatively rectangular cut-out paper CS from the continuous paper S (rectangular recording medium) being implemented record and carrying the situation cutting off paper CS to be described.Now, the 1st ~ 3rd conveying roller is positioned at clip position to each driven voller 41d ~ 43d in 41 ~ 43, and baffle plate 46 is positioned at and as the rectangular position of position of readiness.

Further, such as, when in printer 11, as be cut off after recording and the paper be transferred and select rectangular cut-out paper CS and start recording processing time, according to by the information selected, the 1st cam motor 53 of conveying device 27 is by rotating forward driving.So the 1st ~ 3rd conveying roller in conveying device 27 will move to separate location each driven voller 41d ~ 43d in 41 ~ 43.And baffle plate 46 is still positioned at and as the rectangular position of position of readiness.And continuous paper S is unreeled from unreeling portion 13 and is transferred to downstream from the upstream side of throughput direction.Then, when the below of continuous paper S by the record head 19 of recording unit 17, from the surperficial ink jet of record head 19 couples of continuous paper S, thus on the surface of continuous paper S implementation record.

Continuous paper S passes through afterwards from the below of record head 19 in the leading section (end of conveyance direction downstream side) of its throughput direction, still while the upstream side position of record head 19 to this continuous paper S proceeds record, be transferred to downstream further, thus its leading section is passed through from the below of cutter 21.And the leading section that have passed the continuous paper S of cutter 21 is transferred further, thus by curling correction unit 22.At this, due on the upstream side position of continuous paper S record head 19 continuation implementation record, therefore continuous paper S can not be curled eliminate roller 25 apply clamping force.And continuous paper S is not curling by rectification, and is still transferred to conveying device 27 under curling state.

As shown in figure 11, to continue the state lower front end of implementation record at upstream side position at record head 19 and be transported to continuous paper S in conveying device 27, while sliding abut with the fixing transport road diametric plane 38a importing guide portion 38 of the 2nd in introduction part 35, be transferred to the 1st conveying roller 41.And, in the leading section of continuous paper S by the 1st conveying roller to 41 time, continuous paper S by abutting with driven roller 41b, thus driven rolls 41b applying carrying capacity.On the other hand, the 1st conveying roller is positioned at the driven voller 41d of 41, and the outer peripheral face of this driven voller 41d is in the 1st fixing separate location importing the below of the transport road diametric plane 37a of guide portion 37.Therefore, by the 1st conveying roller to 41 continuous paper S do not abut with driven voller 41d.And, continue by record head 19 the continuous paper S being implemented record at upstream side position, not by the 1st conveying roller to 41 driven voller 41d apply load conveyor condition under, be transferred to downstream further.

When continuous paper S is transferred, to be positioned at due to baffle plate 46 and as on the rectangular position of position of readiness, therefore the entrance leading to transport path of delivery section 136, is blocked by baffle plate 46 in the position of the upstream side of this transport path.Therefore, inhibit the phenomenon be fed through in the billet transport path of delivery section 136 by baffle plate 46 from the continuous paper S after the 1st conveying roller passes through 41.And continuous paper S is transported in the 2nd guide portion 62 of baffle plate 46 with the supine state of table being implemented record.

Be transported to the continuous paper S in the 2nd guide portion 62 of baffle plate 46, while the upper surface of the 2nd guide portion 62 slides, be transferred to downstream (being left oblique upper in fig. 11) further.That is, the upper surface of the 2nd guide portion 62 becomes the transport road diametric plane carried continuous paper S.And continuous paper S is transported to the transport road diametric plane 44a of the 1st fixing reversion guide portion 44 from the upper surface of the 2nd guide portion 62 of baffle plate 46.

At this, the end of the throughput direction upstream side of the 1st fixing reversion guide portion 44, with the end of the conveyance direction downstream side of the 2nd guide portion 62, upper overlapping at the thickness direction (above-below direction) of continuous paper S, and be positioned at the downside of the end of the conveyance direction downstream side of the 2nd guide portion 62.That is, the end of the throughput direction upstream side of the 1st fixing reversion guide portion 44, configures not arrange towards the mode in the gap of throughput direction between the end of the conveyance direction downstream side of itself and the 2nd guide portion 62.And, continuous paper S is not stuck in the condition on the end of the throughput direction upstream side of the 1st fixing reversion guide portion 44 in its leading section under, successfully be transported to the transport road diametric plane 44a of the 1st fixing reversion guide portion 44 from the upper surface of the 2nd guide portion 62, wherein, described 1st fixing reversion guide portion 44 is configured to, and adjoins with the conveyance direction downstream side of baffle plate 46.

In addition, because bending of reversing paths is comparatively large, therefore continuous paper S is transferred while being pressed on the upper surface of the 2nd guide portion 62 and the transport road diametric plane 44a of the 1st fixing guide portion 44 of reversing of the baffle plate 46 delivery section 36 being positioned at outer circumferential side (being left side in fig. 11) that reverses.Therefore, power is applied to the continuous paper S that passes through from the end of the 2nd guide portion 62 from the end of the conveyance direction downstream side of the 2nd guide portion 62.At this, when the end of the conveyance direction downstream side of hypothesis the 2nd guide portion 62 is formed as comb teeth-shaped, likely there will be following phenomenon, that is, the back side of continuous paper S defines the vestige abutted that to slide with the end of comb teeth-shaped.

But in the present embodiment, the end of the conveyance direction downstream side of the 2nd guide portion 62 is formed, and the width along continuous paper S extends with linearity.Therefore, from the power of the end of the conveyance direction downstream side of the 2nd guide portion 62, be applied to equably the continuous paper S passed through from this end along width.And, from the continuous paper S that the end of the conveyance direction downstream side of the 2nd guide portion 62 is passed through, even if be transferred while being pressed in the 2nd guide portion 62, the vestige abutted that to slide with the end of the conveyance direction downstream side of the 2nd guide portion 62 also can not be formed.

Then, continuous paper S is transferred to downstream while sliding on the transport road diametric plane 44a of the 1st fixing reversion guide portion 44 further.And when continuous paper S passes through from the 2nd conveying roller 42, continuous paper S is by abutting with the driven roller 42b being configured in the 1st fixing guide portion 44 side of reversing, thus driven rolls 42b is applied in carrying capacity.On the other hand, the 2nd conveying roller is positioned at the driven voller 42d of 42, and the outer peripheral face of this driven voller 42d is in the separate location on the right side of the transport road diametric plane 45a of the 2nd fixing reversion guide portion 45.Therefore, from the 2nd conveying roller, the continuous paper S that 42 pass through is not abutted with driven voller 42d.And, a continuous paper S for 19 continuation implementation record is recorded at upstream side position, not only not by the 1st conveying roller to 41 driven voller 41d apply load conveyor, also not by the 2nd conveying roller to 42 driven voller 42d apply load conveyor condition under, be transferred to downstream further.

Continuous paper S is by being inverted, thus the surface making to be implemented record downward, wherein, described continuous paper S in the leading section of its throughput direction from the 2nd conveying roller to 42 by and while the transport road diametric plane 44a of the 1st fixing reversion guide portion 44 slides, be transferred to downstream.So continuous paper S by being subject to gravity at the 3rd conveying roller near the throughput direction upstream side of 43, thus slides on the transport road diametric plane 45a of the 2nd fixing reversion guide portion 45.

And when continuous paper S passes through from the 3rd conveying roller 43, continuous paper S is by abutting with the driven roller 43b being configured in the 2nd fixing guide portion 45 side of reversing, thus driven rolls 43b applies carrying capacity.On the other hand, the 3rd conveying roller is positioned at the driven voller 43d of 43, in the outer peripheral face of this driven voller 43d separate location on the upside of the transport road diametric plane 44a of the 1st fixing reversion guide portion 44.Therefore, from the 3rd conveying roller, the continuous paper S that 43 pass through is not abutted with driven voller 43d.And, a continuous paper S for 19 continuation implementation record is recorded at upstream side position, not only not by the 1st and the 2nd conveying roller to 41,42 driven voller 41d, 42d apply load conveyor, also not by the 3rd conveying roller to 43 driven voller 43d apply load conveyor condition under, be transferred to downstream.

In addition, due to the 1st ~ 3rd conveying roller to 41 ~ 43 each driven roller 41b ~ 43b formed by relatively low metal material of coefficient of friction etc., although therefore apply the carrying capacity based on frictional resistance to continuous paper S, this frictional resistance is minimum, thus can not be applied in load conveyor.From reversion delivery section 36 by thus the continuous paper S that is inverted of positive and negative, be discharged from rectangular outlet 33 towards the upper surface 12b of body housing 12 towards the state of downside to be implemented the surface of recording.

In addition, the continuous paper S after the record end that upstream side position is implemented by record head 19, is cut off by cutter 22, thus becomes the cut-out paper CS of relative strip.When being cut off by cutter 22 couples of continuous paper S, the 1st cam motor 53 of conveying device 27 is inverted driving, thus the 1st ~ 3rd conveying roller to 41 ~ 43 each driven voller 41d ~ 43d move from separate location to clip position.And the cut-out paper CS of strip becomes by the state (with reference to Fig. 2) of the 1st ~ 3rd conveying roller to 41 ~ 43 clampings.

Afterwards, along with the cut-out paper CS of strip rotates and the movement carried out to conveyance direction downstream side based on the driving of each driven roller 41b ~ 43b, each driven voller 41d ~ 43d of the other side side paired with each driven roller 41b ~ 43b carries out driven rotation, thus the cut-out paper CS of strip is applied carrying capacity by the 1st ~ 3rd conveying roller to 41 ~ 43.And the cut-out paper CS of strip is transported to, the cut-off rearward end (end of throughput direction upstream side) of this cut-out paper CS be discharged to the shell 31 of conveying device 27 outer till.

According to above-mentioned embodiment, following effect can be obtained.

(1) when when being configured with these the 1st ~ 3rd conveying rollers to the continuous paper S carried in the transport path of 41 ~ 43 as rectangular recording medium, the 1st ~ 3rd conveying roller becomes non-clamping state to 41 ~ 43 relative to this continuous paper S.Namely, when adopting following continuous paper S, 1st ~ 3rd conveying roller becomes non-clamping state to 41 ~ 43 relative to this continuous paper S, thus load conveyor when making the 1st ~ 3rd conveying roller be less than clamp position to the load conveyor that 41 ~ 43 couples of continuous paper S apply, described continuous paper S is, compared with the distance size be configured with between the position of the 1st conveying roller to 41 and the record position than this upstream side, position, the continuous paper that the length dimension along throughput direction is longer.Therefore, inhibit the load conveyor to the continuous paper S passed through from transport path.Its result is, such as, even if continuous paper S from the 1st ~ 3rd conveying roller to 41 ~ 43 each driven roller 41b ~ 43b and and each driven voller 41d ~ 43d of its paired the other side side between pass through time, when record position to the upstream side position of this continuous paper S simultaneously implementation record, also can contribute to the reduction suppressing its recording quality.

(2) the 1st ~ 3rd conveying rollers when these the 1st ~ 3rd conveying rollers being placed in non-clamping state to 41 ~ 43 relative to continuous paper S, only need make each driven voller 41d ~ 43d to the direction orthogonal with the axis of each rotating shaft 41c ~ 43c and direction away from the transport path of continuous paper S is moved to 41 ~ 43.Therefore, it is possible to easily realize the structure of the conveying device 27 that can suppress load conveyor.

(3) in the 1st ~ 3rd conveying roller is to 41 ~ 43, compared with each driven roller 41b ~ 43b, the movement in the direction that each driven voller 41d ~ 43d of the other side side paired with it intersects to the axis with each rotating shaft 41c ~ 43c is comparatively easy.Therefore, it is possible to easily form become non-clamping state relative to continuous paper S the 1st ~ 3rd conveying roller to 41 ~ 43.Therefore, it is possible to easily realize the conveying device 27 that can suppress the load conveyor be applied on the continuous paper S that is so transferred.

(4) the 1st ~ 3rd conveying rollers, to each driven voller 41d ~ 43d of 41 ~ 43, are formed higher than the material of each driven roller 41b ~ 43b of the other side side paired with it by coefficient of friction.Therefore, each driven voller 41d ~ 43d and and each driven roller 41b ~ 43b of its paired the other side side between under cutting off clamp position that paper CS clamps, enough carrying capacitys can be applied to the cut-out paper CS be transferred.Therefore, conveying device 27 can have following function simultaneously, that is: to when carrying continuous paper S, the load conveyor to continuous paper S applying carries out the function suppressed; When carrying cut-out paper CS, this cut-out paper CS is applied to the function of necessary carrying capacity.

(5) baffle plate 46 is configured to, the end of each throughput direction upstream side of the end of its conveyance direction downstream side and the 1st fixing reversion guide portion 44 and the 1st fixing conveying guide portion 144, overlapping on the thickness direction of the continuous paper S be transferred and cut-out paper CS.Therefore, can by continuous paper S and cut off paper CS each throughput direction on by the baffle plate 46 of adjacent configuration and the 1st fixing reversion guide portion 44 and the 1st fixing conveying guide portion 144, to be configured along each transport path under the condition not arranging useless space on each throughput direction between two parts.Therefore, though when transport path midway with can free displacement mode and possess baffle plate 46, also can restraining device at the maximization of throughput direction and continuous paper S and cut off the not good situation of the conveying of paper CS.

(6) baffle plate 46 has spatial portion AS on the end of its conveyance direction downstream side, and described spatial portion AS can insert the end of the throughput direction upstream side of the 1st fixing reversion guide portion 44 and the 1st fixing conveying guide portion 144.Therefore, can will be switched the continuous paper S of throughput direction by baffle plate 46 in switching position and cut off paper CS, under condition in the can not be stuck in the downstream being disposed adjacent to baffle plate 46 the 1st fixing reversion guide portion 44 and the 1st fixing end of carrying the throughput direction upstream side of guide portion 144, successfully carry to downstream.

(7) can by making the simple structure of two guide portion integrations in the mode being formed with spatial portion AS in the end being the 1st guide portion of tabular and the conveyance direction downstream side of the 2nd guide portion each other, suppress the situation that the conveying of the maximization of conveying device 27 and continuous paper S and cut-out paper CS is not good, wherein, described spatial portion AS can insert the end of the 1st fixing reversion guide portion 44 in the downstream being disposed adjacent to baffle plate 46 and each throughput direction upstream side of the 1st fixing conveying guide portion 144.

(8) each end of the 1st guide portion 61 of baffle plate 46 and the conveyance direction downstream side of the 2nd guide portion 62 is formed, and extends along width with linearity.Therefore, when continuous paper S and cut off paper CS and the 1st guide portion 61 and the 2nd guide portion 62 conveyance direction downstream side end abutment and when being transferred, from the power of the end of each conveyance direction downstream side of the 1st guide portion 61 and the 2nd guide portion 62, the width intersected with continuous paper S and the throughput direction that cuts off paper CS is applied to continuous paper S equably and cuts off on paper CS.Therefore, it is possible to suppress continuous paper S and cut off paper CS, slides on the face that abuts with the end of the conveyance direction downstream side of the 1st guide portion 61 and the 2nd guide portion 62, the phenomenon of the vestige of formation slip abutting.

(9) the 1st conveying roller to 41 driven voller 41d move to separate location time, the outer peripheral face of driven voller 41d moves to the 1st fixing position importing the below of the transport road diametric plane 37a of guide portion 37.Therefore, from the 1st conveying roller, the continuous paper S that 41 pass through is not abutted with driven voller 41d.Therefore, the 1st conveying roller will be recorded to 41 the continuous paper S that 19 continue implementation record at upstream side position, not by the 1st conveying roller to 41 driven voller 41d apply the condition of load conveyor under, carry to downstream further.Its result is, such as, even if continuous paper S from the 1st conveying roller to 41 driven roller 41b and driven voller 41d between by time, when record position to the upstream side position of this continuous paper S simultaneously implementation record, also can contribute to the reduction suppressing its recording quality.

And above-mentioned embodiment also can change in the following manner.

Recording medium is not limited to continuous paper S and cuts off paper CS, such as, also can be continuous film or section film etc.In addition, the recording medium of discharging from billet outlet 34 is not limited to, by the cut-out paper CS formed carrying the continuous paper S on the way to cut off, also can use single-sheet stationery.

1st ~ 3rd conveying roller to 41 ~ 43 each driven roller 41b ~ 43b and each driven voller 41d ~ 43d be not limited to be divided into multiple rollers on the axis direction of each driving shaft 41a ~ 43a and rotating shaft 41c ~ 43c, also can be such as along the roller in rectangular cylindrical shape that each driving shaft 41a ~ 43a and rotating shaft 41c ~ 43c extend.In addition, in this case, on the 1st fixing end importing guide portion 37 and the 2nd fixing importing end of conveyance direction downstream side of guide portion 38 and the throughput direction upstream side of the 1st guide portion 61 of baffle plate 46 and the 2nd guide portion 62, each protuberance 37c, 38c, 61b, 62b can be set yet.

1st ~ 3rd conveying roller, to each outer peripheral face of each driven roller 41b ~ 43b of 41 ~ 43, also can not be greater than the parts of the coefficient of friction of each outer peripheral face of each driven voller 41d ~ 43d of the other side side paired with it by the coefficient of friction of these each outer peripheral faces and be formed.But, be preferably set in this case, make the 1st ~ 3rd conveying roller to 41 ~ 43 each driven roller 41b ~ 43b and each driven voller 41d ~ 43d to the chucking power grow etc. cutting off paper CS, when making to have clamped cut-out paper CS, each driven voller 41d ~ 43d does not dally.

1st ~ 3rd conveying roller is not limited to 41 ~ 43 the situation that each driven voller 41d ~ 43d carries out away from movement relative to each driven roller 41b ~ 43b of the other side side paired with it, also can be that each driven roller 41b ~ 43b is relative to each driven voller 41d ~ 43d of the other side side paired with it and the situation of carrying out away from movement.In addition, the 1st ~ 3rd conveying roller to 41 ~ 43 be not limited to a side in the roller of paired the other side side relative to the opposing party away from situation, the roller of both sides also can all to the direction be separated from each other away from movement.And the 1st ~ 3rd conveying roller is not limited to the situation paired by driven roller and driven voller to 41 ~ 43, also the paired each other of driven roller can be passed through.

1st ~ 3rd conveying roller to 41 ~ 43 each driven voller 41d ~ 43d also can not move to following state till, namely, the outer peripheral face of each driven voller 41d ~ 43d, compared with the be positioned at the side being configured with each driven voller 41d ~ 43d the 1st fixing transport road diametric plane 37a, 44a and 45a importing guide portion 37, the 1st fixing reverse guide portion 44 and the 2nd fixing guide portion 45 of reversing, is positioned at the state in outside relative to transport path.But be preferably in this case, each driven voller 41d ~ 43d is formed by the parts relatively low relative to the coefficient of friction cutting off paper CS.

1st ~ 3rd conveying roller is not limited to all the situation of (at synchronization) movement together to each driven voller 41d ~ 43d of 41 ~ 43, such as, also can be the situation of movement respectively.

Be configured in conveying roller in conveying device 27 to being also more than three.In addition also can be less than three.

The 1st fixing importing between guide portion 37 and baffle plate 46, the 1st conveying roller can be set to 41 yet.In this case, be preferably, the throughput direction upstream side of baffle plate 46, multiple protuberance 61b of the end that is formed as comb teeth-shaped, and multiple recess 37b, 38b engagements of each end of the 1st and the 2nd fixing conveyance direction downstream side that import guide portion 37,38, that be formed as comb teeth-shaped.In this case, by between the 1st fixing reversion guide portion 44 in the baffle plate 46 of adjacent configuration and downstream and the 1st fixing conveying guide portion 144 on the throughput direction being not only continuous paper S and cutting off paper CS, between this baffle plate 46 and the 1st and the 2nd fixing importing guide portion 37,38 of upstream side, also useless space can not be set between two adjacent parts.Therefore, when in the way at transport path with can free displacement mode and there is baffle plate 46 time, can restraining device maximization in the conveying direction more further.

Baffle plate 46 is not limited to situation about being formed by the 1st guide portion 61 of two tabulars and the 2nd guide portion 62, such as also can in the bottom side portion becoming conveyance direction downstream side along throughput direction be arranged with recess, section is the corner post etc. of roughly triangular shape when observing, wherein, described recess when section is observed, shape, triangular shaped or arc-shaped etc. in the form of a substantially rectangular.

Although in the above-described embodiment, tape deck is embodied as ink-jet printer 11, tape deck is not limited to printer, also can be embodied as FAX (fax) device, copy device or have the compounding machine etc. of these several functions.In addition, in ink-jet printer, the tape deck of other liquid sprayed or beyond ejection ink can also be adopted.Also can be diverted to have make trace drop ejection record in first-class various tape decks.In addition, drop refers to, the state of the liquid sprayed from above-mentioned tape deck, also comprises the state of the liquid of granular, tear shape, thread rear pull-out tail.In addition, liquid mentioned here is only required to be the material that can be ejected by tape deck.Such as, material under state when material is liquid phase, it not only comprises aqueous body as higher or lower in viscosity, colloidal sol, gel water, other the liquid of inorganic solvent, organic solvent, solution, fluid resin, the stream-like body so aqueous metal (metal melts liquid) or a kind of state as material, also comprises the liquid etc. of the particle dissolving, disperse or be mixed with the functional material be made up of the solids of pigment or metallic etc. in a solvent.In addition, as the representational example of liquid, can list as ink illustrated in above-mentioned embodiment or liquid crystal etc.Here, ink refers to, comprises the material of various liquid compositions of general water-based ink, oil-based ink and gel-ink image, hot melt ink etc.As the concrete example of liquid injection apparatus, such as, can be following tape deck: to the manufacture for such as liquid crystal display, EL (electroluminescent) display, face active display, colour filter etc., tape deck that the liquid that contains the material such as electrode material or color material with the form of disperseing or dissolve sprays; Spray the organic tape deck of raw body being used to biochip and manufacturing; Used by as precise pipet, and spray the tape deck as the liquid of sample; Dyeing and printing device and microsplitter (microdispensers) etc.And, also can adopt following tape deck, that is, to the tape deck of the accurate jet lubrication oil of precision optical machinery of clock and watch or camera etc.; In order to form the small packaged lens (optical lens) etc. be used in optical communication device etc., and on substrate, spray the tape deck of the transparent resin liquid such as ultraviolet hardening resin; The tape deck of the etching solution such as acid or alkali is sprayed in order to etch substrate etc.And, can by the present invention's application any one tape deck in these devices.

Claims

1. a conveying device, is characterized in that,

Be configured in downstream compared with the record position relative to recording medium implementation record on transport path and with the position of downstream compared with the curling curling correction unit of correcting being implemented the described recording medium recorded, and carry described recording medium from the upstream side of transport path to downstream

Described conveying device has:

Shell, it has input port and outlet, and described input port is for inputting the described recording medium be transferred, and described outlet is arranged on above the vertical direction of this input port;

Reversion delivery section, it carries described recording medium to described outlet while making to be input to the described recording medium reversion in described shell from described input port,

Described reversion delivery section has:

Reversing paths forming member, it to guide the reversing paths of described recording medium to described outlet while being formed in and described recording medium being reversed;

Conveying roller pair, its be configured in on described transport path, on position to side farther downstream compared with the record position of described recording medium implementation record, and abut by least one roller of the roller making the roller of the one side side being arranged in this recording medium and be positioned at another side side with the described recording medium passed through at described reversing paths and rotate, thus along described transport path, this recording medium is carried

This conveying roller centering, when described recording medium is from when passing through between two described rollers, when this recording medium along the length dimension of throughput direction, the allocation position right with described conveying roller and than this upstream side, position described record position between distance size compared with long, the curling rectification implemented by described curling correction unit is not carried out relative to this rectangular recording medium, further, two described rollers become non-clamping state.

2. conveying device as claimed in claim 1, is characterized in that,

Described conveying roller centering, when two described rollers become described non-clamping state, the direction of at least one roller described to the direction orthogonal with the axis of this roller and away from described transport path is moved.

3. conveying device as claimed in claim 1, is characterized in that,

Described conveying roller is formed by driven roller and driven voller, wherein, described driven roller abuts with the one side side of described recording medium row cutting of going forward side by side and rotates, the another side side of the described recording medium that described driven voller rotates with the driving along with this driven roller and is transferred abuts and carries out driven rotation, and, when carrying rectangular described recording medium, this driven voller moves to the direction away from described driven roller.

4. conveying device as claimed in claim 3, is characterized in that,

The roll surface of described driven voller is greater than the parts of the coefficient of friction of the roll surface of described driven roller and is formed by the coefficient of friction of this roll surface.

5. a tape deck, is characterized in that, has:

Record cell, it is to the recording medium implementation record be transferred to downstream from the upstream side of transport path;

Conveying device according to claim 1, it is carried the described recording medium being implemented record by this record cell.

6. a conveying device, is characterized in that,

Be configured in downstream compared with the record position relative to recording medium implementation record on transport path and with the position of downstream compared with the curling curling correction unit of correcting being implemented the described recording medium recorded, and carry described recording medium along transport path

Described conveying device has:

Described reversion delivery section has:

Conveying roller pair, its be configured in on described transport path, on position to side farther downstream compared with the record position of described recording medium implementation record, and can the described recording medium passed through in described reversing paths to be clamped,

Long compared with the distance between the described recording medium allocation position right with described conveying roller along the length of throughput direction and described record position, the curling rectification implemented by described curling correction unit is not carried out relative to this rectangular recording medium, further, described conveying roller is to becoming non-clamping state.

7. conveying device as claimed in claim 6, is characterized in that,

Described conveying roller to there is the roller of the one side side being positioned at described recording medium and being positioned at the roller of another side side,

When described conveying roller is to when becoming non-clamping state, the direction of at least one roller to the direction orthogonal with the axis of this roller and away from described transport path of the roller being arranged in the one side side of described recording medium and the roller being positioned at another side side is moved.

8. conveying device as claimed in claim 6, is characterized in that,

Described conveying roller is to having driven roller and driven voller, wherein, described driven roller abuts with the one side side of described recording medium row cutting of going forward side by side and rotates, and the another side side of the described recording medium that described driven voller rotates with the driving along with described driven roller and is transferred abuts and carries out driven rotation

When described conveying roller is to when becoming non-clamping state relative to described recording medium, described driven voller moves to the direction away from described driven roller.

9. conveying device as claimed in claim 8, is characterized in that,

About the roll surface of described driven voller, the coefficient of friction of this roll surface is greater than the coefficient of friction of the roll surface of described driven roller.

10. conveying device as claimed in claim 6, is characterized in that,

When described recording medium is below distance between the right allocation position of described conveying roller and described record position of the length of throughput direction, described conveying roller becomes clamp position to relative to described recording medium.

11. 1 kinds of tape decks, is characterized in that having:

Conveying device according to any one of claim 6 to claim 10, it is carried the described recording medium being implemented record by this record cell.