CN209096228U - Conveying device and the printing equipment for having the conveying device - Google Patents

Abstract

The utility model provides conveying device and has the printing equipment of the conveying device, can be improved the delivery precision of the printed mediums such as zipper.Conveying device has: two column conveyer belts (31A, 31B), conveys zipper (5) along conveying direction；With absorption guiding piece (32), supporting belt (31A, 31B).It is formed with the guiding groove (42) along conveying direction in absorption guiding piece (32), which is configured between conveyer belt (31A, 31B) on width direction (Y).

Description

Conveying device and the printing equipment for having the conveying device

Technical field

The utility model relates to inhale in the printing machine of (single pass) mode to printed mediums such as zippers It is attached while carrying out the conveying device with conveying and having the printing equipment of the conveying device.

Background technique

In the past, as an example of printing equipment, there is known sublimation transfer device, the sublimation transfer device is by transfer sheet Material is overlapped in the surface as the plastic fastener (zipper) of band-like transferred object and is transferred.(referring to patent document 1).

The sublimation transfer device has the band a pair of of up and down that can be moved and a pair of of the pressure plate for supporting a pair of of band.Upper The band of downside in lower a pair of of band is provided with two column layer difference and forms band, forms band in the width of the band of downside using a pair of layer difference Center portion on direction is formed with the slot along conveying direction.The slot is set as positioned at the width side of transported plastic fastener The structure of engaging section (chain tooth) configuration of upward central portion.

Existing technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2017-74707 bulletin

In addition, in the sublimation transfer device documented by patent document 1, when conveying plastic fastener, in the case where being formed in Therefore the engaging section that plastic fastener is configured in the slot with itself of side can reduce the width side of plastic fastener to a certain extent Upward dislocation.

But, since the belt that can be moved is flexible, so if being only if engaging section to be configured to the slot of the band, Transported plastic fastener is likely due to the flexible deformation of band and is slightly mispositioned in the width direction.

Utility model content

The purpose of this utility model is to provide a kind of conveying of delivery precision that can be improved the printed mediums such as zipper dresses Set and have the printing equipment of the conveying device.

The conveying device of the utility model is the conveying in the printing equipment setting relative to print head conveying printed medium Device, which is characterized in that the conveying device has: two column conveyer belts convey printed medium along conveying direction；And supporting part Part supports the two column conveyer belt, is formed with the guiding groove along conveying direction in the bearing part, the guiding groove with It is configured between the two column conveyer belt in the width direction that conveying direction intersects.

Conveying device according to the present utility model, therefore can configured with guiding groove between the conveyer belt for being divided into two column It will be configured at guiding groove as the chain tooth of the zipper of one of printed medium (element), the width of transported zipper can be reduced Spend the dislocation on direction.

Here, guiding groove is not formed in conveyer belt, and it is formed at bearing part.Therefore, the flexible deformation of conveyer belt The dislocation of the width direction of zipper will not be impacted, can be improved the delivery precision of zipper.

In addition, chain tooth, which will not become, to be interfered by the way that chain tooth is configured at guiding groove, two band portions of zipper and two column can be made Conveyer belt is in close contact (closely sealed), moreover, two column conveyer belts are connected by zipper itself, therefore, can reduce the conveying of two column The conveying speed error of band, can be improved the delivery precision of zipper.

In addition, the conveying device of the utility model can also convey printed medium other than zipper, such as without chain tooth The printed medium of the sheet of protrusion.

In the conveying device of the utility model, it is preferred that be formed on the two column conveyer belt along conveying direction Multiple adsorption holes of absorption bearing printed medium, are formed with along conveying direction on the bearing part and attract the conveyer belt Multiple suction holes.

According to this structure, attraction is assigned by multiple suction holes to bearing part, two column can be attracted to convey Band, while utilizing multiple adsorption holes of two column conveyer belt absorption bearing printed medium.

Here, chain tooth is also configured at the guiding groove of bearing part even if printed medium is zipper, it therefore, can be in zipper Absorption supports the zipper in the state of adaptation height between two column conveyer belts, can be improved delivery precision.

In the conveying device of the utility model, it is preferred that the upstream side of the conveying device is provided with guidance print The guide reel of brush medium, the middle section in the width direction of the circumferential surface of the guide reel are formed with roller slot.

According to this structure, even being also not configured in upstream side zipper in the chain of situation, zipper on bearing part Tooth, also can be by matching chain tooth to be not configured in the case where direction (positive, reversed) configuration of the guiding groove of bearing part It is placed in the roller slot of guide reel and reduces dislocation of the zipper to width direction.

In the conveying device of the utility model, it is preferred that the guide reel at least by with the two column conveyer belt and The relatively configured pressing guide reel of bearing part is constituted.

According to this structure, the print that can be conveyed on bearing part by two column conveyer belts using pressing guide reel pressing Brush medium.Therefore, in the case where the conveying device of the utility model is for example suitable for the printing equipment of ink-jet mode, although The ink attachment surface of printed medium can not be pressed in the position than print head downstream of printing equipment, but in the utility model In, using cooperating for pressing guide reel and two column conveyer belts and bearing part, can be held under the arm securely in the upstream side of conveying device It holds printed medium and it is positioned, delivery precision can be kept as height.

In addition, no matter zipper is positive or reversed, the chain of zipper in the case where transported printed medium is zipper Tooth can all be configured at bearing part guiding groove and pressing guide reel roller slot in some, therefore, can reduce zipper to Dislocation in width direction.

In the conveying device of the utility model, it is preferred that the guide reel at least by with the two column conveyer belt The relatively configured end guide reel of upstream end thereof on conveying direction is constituted.

According to this structure, even if the printed medium for starting to imported into the upstream end thereof of two column conveyer belts is still located at than branch The position of bearing portion part on the upstream side also can guide the printed medium using end guide reel, can be improved delivery precision.

In addition, in the case where printed medium is zipper, if chain tooth is configured at the roller slot of end guide reel, the width of zipper Dislocation on degree direction is inhibited by end guide reel.

In the conveying device of the utility model, it is preferred that the conveying device has importing guiding piece, importing guidance Part is configured at the position of upstream end thereof on the upstream side on the conveying direction than the two column conveyer belt, in the importing guiding piece Be formed with the importing guiding groove along conveying direction, the guide reel at least by with the importing guiding piece is relatively configured leads Enter guide reel composition.

According to this structure, even if before printed medium is fed on two column conveyer belts, importing can also be utilized Guiding piece and importing guide reel guide printed medium, can mention by adjusting printed medium relative to the importing direction of conveyer belt High delivery precision.

In addition, in the case where printed medium is zipper, no matter zipper be it is positive or reversed, chain tooth can all be configured at and lead Therefore some entered in the importing guiding groove of guiding piece and the roller slot of importing guide reel can reduce zipper to width direction Dislocation.

The conveying device of the utility model is the conveying in the printing equipment setting relative to print head conveying printed medium Device, which is characterized in that the conveying device has: conveyer belt conveys printed medium along conveying direction；And guide reel, The upstream side of the conveying device guides printed medium, and the middle section in the width direction of the circumferential surface of the guide reel is formed There is roller slot.

Conveying device according to the present utility model, in the case where printed medium is zipper, by by the chain tooth of zipper not Surface configuration outstanding is configured at guide reel side in conveyer belt side and by the chain tooth back side outstanding, and chain tooth can be configured to guidance The roller slot of roller.Therefore, the dislocation in the width direction of transported zipper can be reduced.

Here, the slot of guidance chain tooth is not formed in conveyer belt, but guide reel is formed in as roller slot.Therefore, it conveys The flexible deformation of band will not impact the dislocation of the width direction of zipper, can be improved the delivery precision of zipper.

In addition, the conveying device of the utility model can also convey printed medium other than zipper, such as without chain tooth The printed medium of the sheet of protrusion.

The printing equipment of the utility model is characterized in that the printing equipment has: print head；With relative to the printing The conveying device of the utility model above-mentioned of head conveying printed medium.

Printing equipment according to the present utility model, can constitute can play it is same with the conveying device of the utility model above-mentioned The printing equipment of the function and effect of sample, can reduce transported printed medium relative to the dislocation of print head can be improved print Brush precision.

Utility model effect

The utility model is capable of providing the conveying device for the delivery precision that can be improved the printed mediums such as zipper and has this The printing equipment of conveying device.

Detailed description of the invention

Fig. 1 is the schematic diagram for indicating the ink-jet printer of the embodiments of the present invention.

Fig. 2 is the top view for indicating the major part of ink-jet printer of the embodiment.

Fig. 3 is the top view that the major part of the ink-jet printer of the embodiment was omitted and indicated in part.

Fig. 4 is the cross-sectional view for indicating the major part along IV-IV line shown in Fig. 2.

Fig. 5 is the cross-sectional view for indicating the major part along V-V line shown in Fig. 2.

Fig. 6 is the cross-sectional view for indicating the major part of variation of the utility model.

Description of symbols

1: ink-jet printer (printing equipment), 20: print head, 21: head, 30: conveying device, 31: conveyer belt, 311: inhaling Attached hole, 312: upstream end thereof, 31,31A, 31B: conveyer belt, 32: absorption guiding piece, 321: front end, 322: rear end, 325A, 325B: suction hole, 33: guiding piece is imported, 331A, 331B: bearing surface, 332: importing guiding groove, 34: guide reel, 35: movement fills Set, 36: driving pulley, 37: driven pulley, 38: auxiliary belt wheel, 41A, 41B: band guiding groove, 42: guiding groove, 421,422, 444,445: slot side, 423,446: groove bottom, 43: shim portion, 44: guide reel is imported, 441A, 441B: guide surface, 442, 462: roller slot, 45: end guide reel, 46: pressing guide reel, 461A, 461B: pressing guide surface, 5: zipper (printed medium), 50: suction device, 52: shell is divided, 6A, 6B: band portion, 7: chain tooth, A: opening width size, B: depth dimensions, X: conveying side To Y: width direction, Z: up and down direction.

Specific embodiment

[structure of present embodiment]

Hereinafter, being illustrated based on attached drawing to the embodiments of the present invention.

In figs. 1 to 3, the ink-jet printer 1 as a mode of the printing equipment of present embodiment has: print head 20, spray ink；Conveying device 30 is conveyed along conveying direction X from the conduct to be adhered to of the ink that print head 20 gushes out The zipper 5 of printed medium (referring to Fig. 4,5)；And suction device 50.

The ink that is carried out by print head 20 of ink-jet printer 1 sprays, is carried out by conveying device 30 conveying and by inhaling The attraction that leading-in device 50 carries out is controlled by control device (not shown).

Print head 20 has along multiple heads 21 that conveying direction X is arranged, and is configured to spray downwards from each head 21 Ink out.The ink color sprayed from each head 21 is divided into magenta, yellow, cyan, black etc., can be to transported drawing Band portion 6A, 6B of chain 5 carries out colored printing.

Conveying device 30 has: two column (pair of right and left) conveyer belt 31A, 31B；Absorption guiding piece as bearing part 32, supporting belt 31A, 31B；Guiding piece 33 is imported, imports printed medium from upstream side to conveyer belt 31A, 31B；Draw Deflector roll 34 is configured at the upstream side of conveying device 30；And mobile device 35, make conveyer belt 31A, 31B along conveying direction X It is mobile.

Mobile device 35 has driving pulley 36, driven pulley 37 and two auxiliary belt wheels 38, in each belt wheel 36 ~38 are wound with conveyer belt 31A, 31B.Driving pulley 36 is configured at than absorption 32 downstream of guiding piece on conveying direction X Position.Driven pulley 37 is configured at the position than absorption guiding piece 32 on the upstream side on conveying direction X.

Conveyer belt 31A, 31B are similarly constituted each other, for example, as shown in Figure 2,4, band portion 6A, 6B of absorption bearing zipper 5 Multiple adsorption holes 311 be respectively formed on complete cycle.For multiple adsorption holes 311, along the length direction of conveyer belt 31A, 31B The long hole of extension is arranged multiple in length direction and constitutes column, also, along the width direction Y orthogonal with conveying direction X Configured with multiple row.In addition, multiple adsorption holes 311 are set as above-mentioned hole shape, configuration, arrangement in the present embodiment, but not It is defined in this, is set as that hole shape, the configuration, arrangement of the printed mediums such as bearing zipper 5 can be adsorbed.

Absorption guiding piece 32 is configured at lower section along conveying direction X and relative to print head 20 as shown in Figure 1,3.It inhales The front end 321 of attached guiding piece 32 is located at the position than print head 20 by the upstream side of conveying direction X, after adsorbing guiding piece 32 End 322 is located at the position than print head 20 by the downstream side of conveying direction X.

As shown in Figure 3,4, two column (pair of right and left) band guiding groove 41A, 41B are formed in the upper surface of absorption guiding piece 32 And it is located on width direction Y with the guiding groove 42 between guiding groove 41A, 41B.

Band guiding groove 41A, 41B and guiding groove 42 are formed extended at both sides along conveying direction X respectively, band guiding groove 41A and guidance Between slot 42 and with being separated respectively between guiding groove 41B and guiding groove 42 along the shim portion 43 of conveying direction X.

In addition, being set as that the width dimensions of conveyer belt 31A, 31B can be respectively configured with guiding groove 41A, 41B, also, it is set as The depth dimensions that the upper surface of conveyer belt 31A, 31B and the upper surface in shim portion 43 evenly configure.

In the present embodiment, as shown in figure 4, guiding groove 42 have pair of right and left slot side 421,422 and with slot side The continuous groove bottom 423 of the lower edge in face 421,422 and be formed as section substantially U-shaped shape.The opening width size of guiding groove 42 A is set to the equal size of the width dimensions of chain tooth 7 (element) for the zipper 5 to be conveyed or than the width dimensions of chain tooth Slightly larger dimensions.The depth dimensions B of guiding groove 42 is set to outstanding prominent from band portion 6A, 6B with the chain tooth 7 for the zipper 5 to be conveyed The equal sized above size out.Therefore, chain tooth 7 can be configured at guiding groove 42 as shown in Figure 4, in configuration status Under, the dislocation of the width direction Y of chain tooth 7 is inhibited by slot side 421,422.

As shown in Figure 3,4, multiple suction holes 325A, 325B are formed in absorption guiding piece 32.Multiple suction hole 325A, 325B is in the bottom surface (bearing surface) with guiding groove 41A, 41B and adsorbs the lower surface opening of guiding piece 32 and is formed.With regard to multiple suctions For pilot hole 325A, 325B, the long hole extended along the length direction of absorption guiding piece 32 arranges multiple and structure in length direction In column, also, in the width direction Y is configured with multiple row.In addition, multiple suction holes 325A, 325B are set as in the present embodiment The hole shape stated, configuration, arrangement, but not limited to this, is set as that the configuration of conveyer belt 31A, 31B, arrangement can be attracted respectively ?.

Multiple suction hole 325A other than the column of suction hole 325A on the outermost side on width direction Y therein, It is connected to the multiple adsorption holes 311 for being configured at the conveyer belt 31A with guiding groove 41A.Positioned at the outermost column position Suction hole 325A is configured while the outside edge of conveyer belt 31A is not connected to but can attracted with adsorption hole 311.

Multiple suction hole 325B other than the column of suction hole 325B on the outermost side on width direction Y therein, The column position being set as on width direction Y and the multiple adsorption holes 311 for being configured at the conveyer belt 31B with guiding groove 41B are consistent Configuration, and be connected to the adsorption hole of conveyer belt 31B 311.Positioned at the outermost column position suction hole 325B not with absorption Hole 311 configures with being connected to but can attract the outside edge of conveyer belt 31B.

As shown in Figure 1,3, upstream end thereof 312 of the guiding piece 33 on the conveying direction X than conveyer belt 31A, 31B is imported to lean on The position of upstream side is configured along conveying direction X.As shown in figure 5, being respectively formed on importing guiding piece 33 along conveying direction X Have: two column (pair of right and left) bearing surface 331A, 331B that band portion 6A, 6B of zipper 5 can be supported slidably；And it is located at branch Importing guiding groove 332 between bearing surface 331A, 331B.Two edges imported on the width direction Y of guiding piece 33 protrude upwards.

It imports guiding groove 332 to constitute in the same manner as guiding groove 42 and be set as identical size, therefore, zipper can be guided by becoming The structure of 5 chain tooth 7.

In the present embodiment, as shown in Figure 1, 2, guide reel 34 is drawn by the importing for being configured at the upstream side of conveying device 30 Deflector roll 44, end guide reel 45 and pressing guide reel 46 are constituted, according to importing guide reel from the upstream side of conveying device 30 44, end guide reel 45 and pressing guide reel 46 are arranged in order.Guide reel 44, end guide reel 45 and pressing is imported to draw Deflector roll 46 in the way of rotating centered on the axis along width direction Y respectively can be supported.

It is disposed above as shown in figure 5, importing guide reel 44 relative to guiding piece 33 is imported.In the week for importing guide reel 44 It is formed on face: pair of right and left guide surface 441A, 441B；With roller slot 442, it is formed in the width direction Y for importing guide reel 44 On middle section and guide surface 441A, 441B between.

Roller slot 442 have pair of right and left slot side 444,445 and with slot side 444,445 continuous groove bottoms 446 and Be formed as section substantially U-shaped shape.The opening width size of roller slot 442 is set to and guiding groove 42 in the present embodiment The identical size of opening width size A.The depth dimensions of roller slot 442 are set as that the depth dimensions of chain tooth 7 can be accommodated.Therefore, roller Slot 442 becomes the structure that can guide the chain tooth 7 of zipper 5.

Guide surface 441A, 441B is drawn on the up and down direction Z orthogonal with conveying direction X and width direction Y relative to importing Bearing surface 331A, 331B of guiding element 33 separate the interval that can clamp band portion 6A, 6B and are relatively configured.Roller slot 442 and importing The importing guiding groove 332 of guiding piece 33 is relatively configured on Z in above-below direction.

End guide reel 45 constitutes in the same manner as importing guide reel 44 and is set as identical size, therefore, suitably marks identical Appended drawing reference and omit the description.In addition, guide surface 441A, 441B of end guide reel 45 and the upstream of conveyer belt 31A, 31B End 312 is relatively configured on Z in above-below direction.

As shown in figure 4, pressing guide reel 46 is disposed above relative to absorption guiding piece 32, diameter forms to draw than importing The diameter of deflector roll 44 and end guide reel 45 is big.Be formed on the circumferential surface of pressing guide reel 46: pair of right and left presses guide surface 461A,461B；With roller slot 462, the middle section being formed on the width direction Y of pressing guide reel 46 and pressing guide surface Between 461A, 461B.

Roller slot 462 constitutes in the same manner as roller slot 442 above-mentioned and is set as identical size, and therefore, zipper 5 can be guided by becoming Chain tooth 7 structure.

Pressing guide surface 461A, 461B separates on Z in above-below direction relative to conveyer belt 31A, 31B can clamp band portion The interval of 6A, 6B and be relatively configured.Roller slot 462 and the guiding groove 42 of absorption guiding piece 32 are relatively matched on Z in above-below direction It sets.

Suction device 50 has: dividing shell 52, marks off pressure reduction space in lower section relative to absorption guiding piece 32；With Blower (illustration omitted) is mounted on and divides shell 52.

Dividing shell 52 can be provided with along conveying direction X multiple as shown in Figure 1, but also can be set one It is a.

[effect of present embodiment]

Hereinafter, being illustrated to the movement of the ink-jet printer 1 of present embodiment.

Firstly, make mobile device 35 work and keep conveyer belt 31A, 31B mobile, also, suction device 50 is set to work and right Multiple suction holes 325A, 325B assign attraction.Conveyer belt 31A, 31B are attracted hole 325A, 325B attraction, while to adsorption hole 311 assign attraction.Thus ink-jet printer 1 is made to become stand-by state.

Then, the reverse state being located above using the back side of the zipper 5 as printed medium by zipper 5 to conveyer belt 31A, 31B imports (input).Specifically, zipper 5 is placed in importing guiding piece in the front mode opposite with guiding piece 33 is imported 33.At this point, band portion 6A, 6B supported surface 331A, 331B is supported in a manner of it can slide along conveying direction X, chain tooth is matched It is placed in and imports guiding groove 332 and guided along conveying direction X.

Next, importing the guidance of guide reel 44 if zipper 5 is conveyed towards conveyer belt 31A, 31B along conveying direction X Face 441A, 441B are connected to band portion 6A, 6B from top, by importing guide reel 44 and importing 33 both sides of guiding piece for 5 edge of zipper Conveying direction X guidance.

If zipper 5 is input to the upstream end thereof 312 of conveyer belt 31A, 31B, end guide reel 45 from importing guiding piece 33 Guide surface 441A, 441B be connected to band portion 6A, 6B from top.Next, 5 one side of zipper is by end guide reel 45 along conveying side It guides to X, is conveyed on one side by the movement of conveyer belt 31A, 31B along conveying direction X.

If zipper 5 is input to the front end 321 of absorption guiding piece 32 from upstream end thereof 312, based on suction device 50 The attraction generated that works assigns the multiple of conveyer belt 31A, 31B via multiple suction holes 325A, 325B of absorption guiding piece 32 Band portion 6A, the 6B absorption of zipper 5 is supported on multiple adsorption hole 311 by adsorption hole 311.At this point, chain tooth 7 is configured at guiding groove 42, it is guided by the guiding groove 42 along conveying direction X.

In addition, pressing pressing guide surface 461A, 461B of guide reel 46 from upper in the front end 321 of absorption guiding piece 32 Side is crimped on band portion 6A, 6B of zipper 5.It is pressed next, zipper 5 is pressed guide reel 46 on one side to the side conveyer belt 31A, 31B It is guided and is conveyed along conveying direction X on one side.

Then, so that print head 20 is worked and is sprayed ink, the ink is made to be attached to band portion 6A, 6B of transported zipper 5.

Finally, taking out zipper 5 from the downstream side of conveying device 30 to be completed for printing by what ink-jet printer 1 carried out.Such as It is aforementioned that zipper 5 is conveyed while guiding like that, therefore, the mistake to width direction Y of zipper 5 can be reduced Position, also, reduce the conveying speed error between conveyer belt 31A, 31B is able to suppress misregistration when ink jet printing, uneven It generates.

In addition, even if being imported in the forward condition for being located above zipper 5 with surface and adhering to ink while conveying In the case where, the movement of ink-jet printer 1 itself also with it is aforementioned same.

In this case, although not shown, but the chain tooth 7 of zipper 5 is configured at roller slot 442,462 and is drawn along conveying direction X It leads, is not configured in importing guiding groove 332 and guiding groove 42.

In addition, ink-jet printer 1 is to be attached to ink to convey by conveying device 30 relative to fixed print head 20 The equal printed mediums of zipper 5 a mode ink-jet printer, therefore, by continuously conveying multiple printed mediums, thus Printing efficiency is good.

[effect of present embodiment]

(1) in the present embodiment, conveying device 30 is characterized in that having: two column conveyer belt 31A, 31B, along defeated Direction X is sent to convey printed medium；With absorption guiding piece 32, supporting belt 31A, 31B are formed on absorption guiding piece 32 Along the guiding groove 42 of conveying direction X, which is configured between conveyer belt 31A, 31B on width direction Y.

Due to above structure, so guiding groove 42 is configured between conveyer belt 31A, the 31B for being divided into two column, because This, can be configured at guiding groove 42 for the chain tooth 7 of the zipper 5 as one of printed medium, can reduce transported zipper 5 Dislocation on width direction Y.

Here, guiding groove 42 is not formed in conveyer belt 31A, 31B, and it is formed at absorption guiding piece 32.Therefore, it conveys Flexible deformation with 31A, 31B will not the dislocation of width direction Y to zipper 5 impact, can be improved the conveying essence of zipper 5 Degree.

In addition, chain tooth 7, which will not become, to be interfered by the way that chain tooth 7 is configured at guiding groove 42, two band portions of zipper 5 can be made 6A, 6B and conveyer belt 31A, 31B are in close contact, moreover, conveyer belt 31A, 31B are connected by zipper 5 itself, it therefore, can The conveying speed error for reducing conveyer belt 31A, 31B, can be improved the delivery precision of zipper 5.

(2) on conveyer belt 31A, 31B along conveying direction X-shaped at have absorption bearing printed medium multiple adsorption holes 311, Along conveying direction X-shaped at multiple suction holes 325A, 325B for having attraction conveyer belt 31A, 31B on absorption guiding piece 32.

Therefore, attraction is assigned by multiple suction holes 325A, 325B to absorption guiding piece 32, conveyer belt can be attracted 31A, 31B, while utilizing multiple adsorption holes 311 of the conveyer belt 31A, 31B absorption bearing printed medium.

Here, chain tooth 7 is also configured at the guiding groove 42 of absorption guiding piece 32, therefore, energy even if printed medium is zipper 5 The enough state absorption high with the adaptation between zipper 5 and conveyer belt 31A, 31B supports the zipper 5, can be improved delivery precision.

(3) has the guide reel 34 of guidance printed medium in the upstream side of conveying device 30, in the circumferential surface of guide reel 34 Middle section on width direction Y is formed with roller slot 442,462.

Therefore, even upstream side be also not configured as the zipper 5 of printed medium on absorption guiding piece 32 situation, The chain tooth 7 of zipper 5 to be not configured in the case where direction (the positive, reversed) configuration of the guiding groove 42 of absorption guiding piece 32, Dislocation of the zipper 5 to width direction Y can be reduced by the way that chain tooth 7 to be configured to the roller slot 442,462 of guide reel 34.

(4) have and conveyer belt 31A, 31B and the absorption relatively configured pressing guide reel 46 of guiding piece 32, therefore, energy Enough printed mediums conveyed on absorption guiding piece 32 by conveyer belt 31A, 31B using the pressing of pressing guide reel 46.As a result, such as In the case that conveying device 30 is suitable for the ink-jet printer 1 of ink-jet mode by present embodiment like that, although can not be than print 20 downstream of brush head position pressing printed medium ink attachment surface, but using pressing guide reel 46 and conveyer belt 31A, The cooperation of 31B and absorption guiding piece 32, can seize printed medium on both sides by the arms securely in the upstream side of conveying device 30 and carry out to it Positioning, can be kept as height for delivery precision.

In addition, no matter zipper 5 is positive or reversed, zipper 5 in the case where transported printed medium is zipper 5 Chain tooth 7 can all be configured at absorption guiding piece 32 guiding groove 42 and pressing guide reel 46 roller slot 462 in some, because This, can reduce dislocation of the zipper 5 to width direction Y.

(5) has the relatively configured end of upstream end thereof 312 guidance on the conveying direction X with conveyer belt 31A, 31B Therefore roller 45 guides even if the printed medium for starting the upstream end thereof 312 for importeding into conveyer belt 31A, 31B is still located at than absorption The position of part 32 on the upstream side also can guide the printed medium using end guide reel 45, can be improved delivery precision.

In addition, in the case where printed medium is zipper 5, if chain tooth 7 is configured at the roller slot 442 of end guide reel 45, Dislocation on the width direction Y of zipper 5 is inhibited by end guide reel 45.

(6) have import guiding piece 33, the importing guiding piece 33 be configured at than conveyer belt 31A, 31B conveying direction X on The position on the upstream side of upstream end thereof 312, be formed with the importing guiding groove 332 along conveying direction X importing guiding piece 33, Have and imports the relatively configured importing guide reel 44 of guiding piece 33.

Therefore, even if before printed medium is fed on conveyer belt 31A, 31B, importing guiding piece 33 can also be utilized Printed medium is guided with guide reel 44 is imported, it being capable of importing direction by adjusting printed medium relative to conveyer belt 31A, 31B To improve delivery precision.

In addition, in the case where printed medium is zipper 5, no matter zipper 5 be it is positive or reversed, chain tooth 7 can all configure Therefore some in the roller slot 442 of the importing guiding groove 332 and importing guide reel 44 that import guiding piece 33 can be reduced Dislocation of the zipper 5 on width direction Y.

(7) therefore ink-jet printer 1, which has conveying device 30 above-mentioned, can be improved delivery precision, can reduce defeated The zipper 5 sent relative to print head 20 dislocation and can be improved printing precision.

[variation]

The utility model is not limited to the structure illustrated in the above embodiment, can reach the utility model Variation in the range of purpose is contained in the utility model.

For example, in said embodiment, ink-jet printer 1 is configured to, in conveyer belt 31A, 31B and absorption guiding piece 32 It is formed with multiple adsorption holes 311 and multiple suction holes 325A, 325B, also, has suction device 50 and Zhi Chengyin can be adsorbed Brush medium, but the case where can be using the structure that conveyer belt 31A, 31B are conveyed not adsorbing bearing printed medium Under, it also can be omitted the structure of multiple adsorption holes 311 above-mentioned, multiple suction holes 325A, 325B and suction device 50.

In said embodiment, the middle section on the width direction Y of the circumferential surface of guide reel 34 is formed with roller slot 442,462, but the chain tooth as the zipper 5 of printed medium will not be being conveyed using (34 side of guide reel) upwards state outstanding In the case where 7, the structure of roller slot 442,462 also can be omitted.

In said embodiment, guide reel 34 is by importing guide reel 44, end guide reel 45 and pressing guide reel 46 It constitutes, but can also be made of at least one of they, furthermore it is also possible to also having other rollers other than these rollers.

In addition, being the structure that can properly convey printed medium without guide reel 34, importing guiding piece 33 In the case where, it also can be omitted these structures.

In said embodiment, it is formed with guiding groove 42 in absorption guiding piece 32, but in the zipper 5 as printed medium Chain tooth 7 with upwards it is outstanding towards conveying and chain tooth 7 will not with downwards it is outstanding towards conveying in the case where, such as Fig. 6 It is shown, it also can be omitted the structure of the guiding groove 42.In such a case it is possible to which a conveyer belt 31, which is arranged, carrys out alternative transport band 31A,31B.Even in the thus configured situation of conveying device 30, the chain tooth 7 of zipper 5 can be also guided using guide reel 34, Aforementioned same function and effect can be played.

In addition, with absorption guiding piece 32 it is equally possible that omitting the knot for importing the importing guiding groove 332 of guiding piece 33 Structure.

In addition, conveying device 30 can also convey printed medium other than zipper, such as the piece without protrusion chain tooth The printed medium of shape.

In addition, in said embodiment, by ink-jet printer 1 as printing equipment be illustrated but it is also possible to be Printing equipment other than ink-jet mode.

Claims (11)

1. a kind of conveying device is the conveying in printing equipment (1) setting relative to print head (20) conveying printed medium (5) Device (30), which is characterized in that

The conveying device (30) has: two column conveyer belts (31A, 31B), conveys printed medium (5) along conveying direction (X)；With Bearing part (32) supports the two column conveyer belt (31A, 31B),

Be formed with the guiding groove (42) along conveying direction (X) in the bearing part (32), the guiding groove (42) with conveying It is configured between the two column conveyer belt (31A, 31B) in the width direction (Y) that direction (X) intersects.

2. conveying device according to claim 1, which is characterized in that

Multiple suctions of absorption bearing printed medium (5) are formed with along conveying direction (X) on the two column conveyer belt (31A, 31B) Attached hole (311),

The multiple attractions for attracting the conveyer belt (31A, 31B) are formed with along conveying direction (X) on the bearing part (32) Hole (325A, 325B).

3. conveying device according to claim 1, which is characterized in that

The upstream side of the conveying device (30) is provided with the guide reel (34) of guidance printed medium (5),

Middle section in the width direction (Y) of the circumferential surface of the guide reel (34) is formed with roller slot (442,462).

4. conveying device according to claim 2, which is characterized in that

The upstream side of the conveying device (30) is provided with the guide reel (34) of guidance printed medium (5),

Middle section in the width direction (Y) of the circumferential surface of the guide reel (34) is formed with roller slot (442,462).

5. conveying device according to claim 3, which is characterized in that

The guide reel (34) with the two column conveyer belt (31A, 31B) and the bearing part (32) at least by being relatively configured Pressing guide reel (46) constitute.

6. conveying device according to claim 4, which is characterized in that

The guide reel (34) with the two column conveyer belt (31A, 31B) and the bearing part (32) at least by being relatively configured Pressing guide reel (46) constitute.

7. conveying device according to any one of claim 3 to 6, which is characterized in that

The guide reel (34) at least by with the upstream end thereof on the conveying direction (X) of the two column conveyer belt (31A, 31B) (312) relatively configured end guide reel (45) is constituted.

8. conveying device according to any one of claim 3 to 6, which is characterized in that

The conveying device (30) has importing guiding piece (33), which is configured at than the two column conveyer belt The position of upstream end thereof (312) on the upstream side on the conveying direction (X) of (31A, 31B),

It is formed with the importing guiding groove (332) along conveying direction (X) in importing guiding piece (33),

The guide reel (34) with the relatively configured importing guide reel (44) of the importing guiding piece (33) at least by constituting.

9. conveying device according to claim 7, which is characterized in that

The conveying device (30) has importing guiding piece (33), which is configured at than the two column conveyer belt The position of upstream end thereof (312) on the upstream side on the conveying direction (X) of (31A, 31B),

It is formed with the importing guiding groove (332) along conveying direction (X) in importing guiding piece (33),

The guide reel (34) with the relatively configured importing guide reel (44) of the importing guiding piece (33) at least by constituting.

10. a kind of conveying device is arranged in the printing equipment (1) relative to print head (20) conveying printed medium (5) Conveying device (30), which is characterized in that

The conveying device (30) has: conveyer belt (31,31A, 31B), conveys printed medium (5) along conveying direction (X)；With

Guide reel (34) guides printed medium (5) in the upstream side of the conveying device (30),

Middle section in the width direction (Y) of the circumferential surface of the guide reel (34) is formed with roller slot (442,462).

11. a kind of printing equipment, which is characterized in that

The printing equipment has: print head (20)；With the claim relative to the print head (20) conveying printed medium (5) Conveying device described in any one of 1~10 (30).