CN107627716A - A kind of printing machine - Google Patents

A kind of printing machine Download PDF

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Publication number
CN107627716A
CN107627716A CN201710879004.5A CN201710879004A CN107627716A CN 107627716 A CN107627716 A CN 107627716A CN 201710879004 A CN201710879004 A CN 201710879004A CN 107627716 A CN107627716 A CN 107627716A
Authority
CN
China
Prior art keywords
roller
printing
casing
ink
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710879004.5A
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Chinese (zh)
Inventor
赵晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pinghu Wei Chen Machinery Technology Co Ltd
Original Assignee
Pinghu Wei Chen Machinery Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pinghu Wei Chen Machinery Technology Co Ltd filed Critical Pinghu Wei Chen Machinery Technology Co Ltd
Priority to CN201710879004.5A priority Critical patent/CN107627716A/en
Publication of CN107627716A publication Critical patent/CN107627716A/en
Pending legal-status Critical Current

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Abstract

The invention provides a kind of printing machine, belong to field of mechanical technique.It solves the technical problems such as existing press printing is of low quality.This printing machine include casing, be rotatably connected in casing unreel roller and winding roller, it is located to unreel in casing and is rotatably connected to printing roller between roller and winding roller, the inkjet mechanism that ink can be uniformly sprayed on printing roller is provided with casing positioned at the surface of printing roller, positioned at the compression roller for being arranged right below that the downside of fabric and printing roller can be compressed of printing roller in casing, drying baker is further fixed in casing, drying baker is located between printing roller and winding roller.The present invention, which has, improves printing quality advantage.

Description

A kind of printing machine
Technical field
The invention belongs to field of mechanical technique, is related to a kind of printing machine.
Background technology
At present printing machine include format printing machine and roll-type should brush machine, format should brush machine be that print is realized by galley Brush, printing is realized by print roller during roll printing machine.
The printing efficiency of roll printing machine is higher, is widely used, and the roll printing machine first having is in printing first by print roller Side immerse ink in, ink can be attached on the outer peripheral face of print roller, printed ink to face with the rotation of print roller On material, in order to ensure printing quality, first have and fabric can be pressed in printing in print roller by rigid pressure roller.Due to adopting Adhere to ink with the mode in the side immersion ink of print roller, that the ink thickness of attachment is uneven can be present, lead Color has a depth after causing printing, and printing quality is uncontrollable;Fabric when fabric is pressed in print roller by rigid pressure roller It is linear contact lay with print roller, because print roller is in lasting rotation, therefore the time of contact of fabric and print roller is extremely short, can lead Cause ink there is no time enough to be transferred on fabric, in order to ensure that printing generally requires to reduce the velocity of rotation of print roller, lead Cause printing efficiency relatively low.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of printing machine, the present invention solve Technical problem be improve printing quality.
The purpose of the present invention can be realized by following technical proposal:
A kind of printing machine, including casing, be rotatably connected in casing and unreel roller and winding roller, position in the casing Printing roller is rotatably connected between roller and winding roller, it is characterised in that be located at printing roller in the casing in unreeling Surface be provided with ink can be uniformly sprayed on to inkjet mechanism on printing roller, in the casing positioned at printing roller just under Side is provided with the compression roller that can compress the downside of fabric and printing roller, and drying baker is further fixed in the casing, described Drying baker is located between printing roller and winding roller.
Fabric to be printed is enclosed in rolls to be unreeled on roller, and the ink on printing roller passes through inkjet mechanism even application On, fabric is reclined by printing roller and with printing roller, and ink can be printed on fabric, by compress roller ink with What is reclined between printing roller is closer so that ink can be printed on fabric completely, and the fabric for being printed with ink passes through baking By ink flash baking, the ink after drying is finalized on fabric dry case, the face that will be completed for printing finally by winding roller Material winding.
In above-mentioned printing machine, the drying baker includes casing and is rotatably connected on the transition roller of casing, the mistake Crossing roller at least has two, and at least two transition rollers are in horizontally arranged, and the transition roller is located at printing roller Top, the fan set down is fixed with the top of the casing, electric heating is fixed with immediately below fan in the casing Silk.The fabric for being sprayed with ink is set up by transition roller, the now printing of fabric, electric-heating-wire-heating air, passes through wind Air after heating is blown on fabric so that ink is quickly oven-dried by fan;Fan and heating wire, which are separately provided, can use area The heating wire being sent to, while can also cause hot blast being blown on fabric evenly, avoid damage to the printing effect of fabric.
In above-mentioned printing machine, scattered grid is further fixed in the casing between heating wire and transition roller, The mesh of the scattered grid is in polygon.Hot blast is further separated by scattered grid so that be blown to hot blast on fabric more Uniformly, while the mesh of polygon to be stopped when hot blast passes through so that the hot blast passed through is softer so that ink can be same Step drying, ensures printing effect.
In above-mentioned printing machine, the outer rolling for compressing roller and including the inner roller and ring-shaped section and ring-shaped of ring-shaped section and ring-shaped Cylinder, fixed between the inner roller and outer roller by some fix bars being radially distributed, the both ends of the inner roller with Housing into rotation is connected, and the inflation pressure cylinder of tubular in a ring is cased with outside the outer roller, and the inflation pressure cylinder is fixed with outer roller, institute State inflation pressure cylinder to be made of elastomeric material, the inflation pressure cylinder can recline to the downside of printing roller after inflation.By It is flexible in inflation pressure cylinder, therefore be the mode that face contacts when punching press pressure cylinder reclines with printing roller, and abutment face and printing Can there is larger fabric when matching during the outer peripheral face of roller, therefore being acted against fabric on printing roller by inflating pressure cylinder Area is abutted on printing roller, and fabric has the relatively long time to be contacted with printing roller in printing, so that ink It can be completely adhered on fabric, improve the effect of printing fabric;The velocity of rotation of printing roller can be also improved simultaneously, improve print Brush efficiency.
In above-mentioned printing machine, the inkjet mechanism includes elongated print cartridge and is fixed on some of print cartridge bottom Nozzle, the print cartridge is parallel with printing roller, and the length direction of the print cartridge interior edge print cartridge, which separates, some ink reservoir chambers, Ruo Gansuo Length direction arrangement and each nozzle corresponding connection one ink reservoir chamber of the nozzle along print cartridge is stated, the lower end of the print cartridge is fixed with Cover body, the nozzle are respectively positioned in cover body.
For ink containment in print cartridge, the ink reservoir chamber in print cartridge can store different ink respectively, can be according to actually printing Demand adds ink, the corresponding ink reservoir chamber of each nozzle, the ink in ink reservoir chamber can be sprayed on the side face of printing roller, sprayed The parameter of mouth is needed to set to meet the requirement of printing quality according to actual print, and ink is sprayed on into printing roller using nozzle On, it can guarantee that the ink on printing roller is uniform, so that the ink being printed on fabric reaches requirement.
Compared with prior art, this printing machine has the advantages of improving printing quality.
Brief description of the drawings
Fig. 1 is the position relationship schematic diagram and partial enlarged drawing of this printing machine.
Fig. 2 is the cross section structure diagram of printing roller.
Fig. 3 is the cross section structure diagram of drying baker.
In figure, 1, casing;2nd, roller is unreeled;21st, roller is wound;3rd, printing roller;31st, interior roll body;32nd, ring is printed;33、 Annular slot;34th, positioning convex ring;35th, magnet;36th, retaining ring;4th, drying baker;41st, casing;42nd, transition roller;43rd, fan; 44th, heating wire;45th, grid is disperseed;5th, it is tensioned roller;6th, roller is compressed;61st, inner roller;62nd, outer roller;63rd, fix bar;64、 Inflate pressure cylinder;65th, breather pipe;66th, gas tube;67th, stomata is depressurized;68th, becket;7th, print cartridge;71st, nozzle;72nd, cover body; 721st, front apron;722nd, groove;723rd, rear baffle;724th, end plate;725th, slot to make way;73rd, brush board;731st, the first bristle bars; 732nd, the second bristle bars.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
As shown in Figure 1 to Figure 3, printing machine include casing 1, be rotatably connected in casing 1 unreel roller 2 and winding roller 21, printing roller 3 is rotatably connected between roller 2 and winding roller 21 positioned at unreeling in casing 1, is located at print roller in casing 1 The surface of cylinder 3 is provided with the inkjet mechanism that can be uniformly sprayed on ink on printing roller 3, is being located at printing roller 3 just in casing 1 Lower section is provided with the compression roller 6 that can compress the downside of fabric and printing roller 3, is further fixed on drying baker 4 in casing 1, dries Dry case 4 is located between printing roller 3 and winding roller 21.
Printing roller 3 includes interior roll body 31 and the printing ring 32 of decorative pattern is carved with some outer surfaces, if dry printing ring 32 is enclosed on On interior roll body 31, print ring 32 and interior roll body 31 is circumferentially fixed, print and be provided with annular slot 33 on one end end face of ring 32, print There is raised positioning convex ring 34, one of printing ring 32 determines in two neighboring printing ring 32 on the other end end face of ring 32 Position bulge loop 34 can be caught in the annular slot 33 of another printing ring 32, and the both ends of interior roll body 31 are bolted with retaining ring 36, position It is plane in the lateral surface of two sections of printing ring 32, retaining ring 36 can lean with corresponding printing ring 32.If dry printing ring 32 Complete printed patterns are formed, the printing ring 32 by changing different decorative patterns can flexibly adjust printed patterns, while need Whole printing roller 3 need not be changed when printing different pattern, it is only necessary to printing ring 32 is changed, it is easy to operate, it is cost-effective. Magnet 35 is fixed with the end face of positioning convex ring 34, magnet 35 can be attracting with printing ring 32.Magnet 35 can play auxiliary positioning Effect.Print and sliding block is fixed with the inwall of ring 32, offer chute along its axis direction on the outer peripheral face of interior roll body 31, print The sliding block of ring 32 can be caught in chute.The circumferentially fixed of printing ring 32 and interior roll body 31 is realized by the structure.The He of printing roller 3 Unreel and tensioning roller 5 is provided between roller 2.The structure can cause fabric to keep tensioning.
Drying baker 4 includes casing 41 and is rotatably connected on the transition roller 42 of casing 41, and transition roller at least has two, At least two transition rollers 42 are in horizontally arranged, and transition roller 42 is located at the top of printing roller 3, and the top of casing 41 is fixed with The fan 43 set down, the interior underface positioned at fan 43 of casing 41 are fixed with heating wire 44.The fabric for being sprayed with ink passes through Transition roller 42, the now printing of fabric are set up, and heating wire 44 heats air, by fan 43 by the air after heating It is blown on fabric so that ink is quickly oven-dried;Fan 43 and heating wire 44 are separately provided the heating wire that area can be used to be sent to 44, while can also cause hot blast being blown on fabric evenly, avoid damage to the printing effect of fabric.It is located at electric heating in casing 41 Scattered grid 45 is further fixed between silk 44 and transition roller 42, the mesh for disperseing grid 45 is in polygon.By disperseing grid 45 further separate hot blasts so that be blown to hot blast on fabric evenly, while the mesh of polygon cause when hot blast passes through by To stop so that the hot blast passed through is softer so that ink can be dried synchronously, ensure printing effect.
Compress the inner roller 61 of roller 6 including ring-shaped section and ring-shaped and the outer roller 62 of ring-shaped section and ring-shaped, inner roller 61 and outer Fixed between roller 62 by some fix bars 63 being radially distributed, the both ends of inner roller 61 are connected with housing into rotation, outside The inflation pressure cylinder 64 of tubular in a ring is cased with outside roller 62, inflation pressure cylinder 64 is fixed with outer roller 62, and inflation pressure cylinder 64 uses bullet Property material be made, inflation pressure cylinder 64 can recline to the downside of printing roller 3 after inflation.Because inflation pressure cylinder 64 has bullet Property, therefore be the mode that face contacts when punching press pressure cylinder reclines with printing roller 3, and when abutment face and the outer peripheral face of printing roller 3 Matching, therefore fabric is acted against into fabric when on printing roller 3 by inflating pressure cylinder 64 can have larger area to abut in On printing roller 3, fabric has the relatively long time to be contacted with printing roller 3 in printing, so that ink can be completely attached On fabric, improve the effect of printing fabric;The velocity of rotation of printing roller 3 can be also improved simultaneously, improve printing efficiency.
Breather pipe 65 is equipped with inner roller 61, some gas tubes 66 are communicated with breather pipe 65, gas tube 66 is in Roller 61 and outer roller 62 connect with inflation pressure cylinder 64, inflate and some decompression stomatas 67 are offered on pressure cylinder 64.Breather pipe 65 with Air pump is connected, air pump real-time qi of chong channel ascending adversely into breather pipe 65 during use, and the gas poured is pressed by gas tube 66 even into inflation In cylinder 64, while gas can exclude from decompression stomata 67, and the air pressure inflated in pressure cylinder 64 forms dynamic equilibrium, due to printing roller The structure of decorative pattern is different on 3, the inflation pressure cylinder 64 of dynamically balanced air pressure can from the printing roller 3 of different decorative pattern sections against when reality When adjustment effect pressure on fabric so that fabric, which is resisted against active force on printing roller 3, keeps constant so that ink The effect being attached on fabric is consistent, and improves the effect of printing fabric.
Inflation pressure cylinder 64 is made of silica gel or rubber.Consolidated between inflation pressure cylinder 64 and outer roller 62 by VELCRO It is fixed.The disassembly and installation of pressure cylinder 64 can be conveniently inflated by VELCRO.Decompression stomata 67 is opened in the both ends of inflation pressure cylinder 64, subtracts The calm the anger edge in hole 67 is fixed with becket 68.Becket 68 is avoided that at decompression stomata 67 and is torn that decompression stomata 67 is set The gas that seated position to exclude does not interfere with printing.Inflate linear velocity and the periphery of printing roller 3 that the outer peripheral face of pressure cylinder 64 rotates The linear velocity that face rotates is identical.Roller 6 and printing roller 3 are compressed respectively by motor driven, said structure can cause fabric with Inflate pressure cylinder 64 and only serve the effect for compressing fabric in contact position geo-stationary, inflation pressure cylinder 64.
Inkjet mechanism includes elongated print cartridge 7 and is fixed on some nozzles 71 of the bottom of print cartridge 7, print cartridge 7 and printing Roller 3 is parallel, and the length direction of the interior edge print cartridge 7 of print cartridge 7, which separates, some ink reservoir chambers, length of some nozzles 71 along print cartridge 7 Direction arranges and one ink reservoir chamber of each corresponding connection of nozzle 71, the lower end of print cartridge 7 are fixed with cover body 72, and nozzle 71 is respectively positioned on cover In body 72.
For ink containment in print cartridge 7, the ink reservoir chamber in print cartridge 7 can store different ink respectively, can be according to actual printing Demand addition ink, the corresponding ink reservoir chamber of each nozzle 71, the ink in ink reservoir chamber can be sprayed on to the side face of printing roller 3 On, the parameter of nozzle 71 needs to set, to meet the requirement of printing quality, to be sprayed on ink using nozzle 71 according to actual print On printing roller 3, it can guarantee that the ink on printing roller 3 is uniform, so that the ink being printed on fabric reaches requirement.
Cover body 72 includes front apron 721, rear baffle 723 and connection front apron 721 and the end plate at the both ends of rear baffle 723 724, the bottom of end plate 724 is provided with the slot to make way 725 of indent, and slot to make way 725 aligns with printing roller 3, front apron 721 and rear gear The middle part of plate 723 concaves and the bottom of front apron 721 and rear baffle 723 stretches out.The cover body 72 of the structure can maximum limit Degree aligns with printing roller 3 so that cover body 72 can cover the upper side of printing roller 3, avoid dispersing for ink.
The bottom surface of front apron 721 is provided with cleaning brush, and the outer peripheral face of cleaning brush and printing roller 3 reclines.Due to printing A small amount of ink can be remained on printing roller 3 afterwards, is scrubbed clean the printing roller 3 after printing by cleaning brush so that nozzle 71 Again the ink on the printing roller 3 of spary keeps uniform, so that the ink being printed on fabric reaches requirement.Front apron Elongated groove 722 is provided with 721 bottom surface, cleaning brush includes elongated brush board 73 and is fixed on brush board 73 Bristle, brush board 73 can grafting be caught in groove 722, bristle can recline with the outer peripheral face of printing roller 3.Cleaning brush needs to change When brush board 73 need to be only extracted out of groove 722 the brush board 73 of new cleaning brush is inserted into groove 722 again, be convenient for changing. Bristle is divided into two, the first bristle bars 731 being respectively made up of glass fibre and the second bristle bars 732 being made up of wool, First bristle bars 731 and the second bristle bars 732 are distributed each along the length direction of brush board 73, the first bristle bars 731 relative second Bristle bars 732 are close to the outside of front apron 721.It can stop ink by the first bristle bars 731, avoid ink from passing through the first bristle Bar 731, ink can be absorbed by the second bristle bars 732, the ink on a small quantity by the first bristle bars 731 can be absorbed, so that It must be wiped free of totally by the ink on the outer peripheral face of the printing roller 3 of bristle.
Fabric to be printed is enclosed in rolls to be unreeled on roller 2, and the ink on printing roller 3 passes through inkjet mechanism even application On, fabric is reclined by printing roller 3 and with printing roller 3, and ink can be printed on fabric, by compressing the oil of roller 6 Reclined between ink and printing roller 3 closer so that ink can be printed on fabric completely, and the fabric for being printed with ink leads to Drying baker 4 is crossed by ink flash baking, the ink after drying is finalized on fabric, will be printed finally by winding roller 21 Into shell fabric rolling.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.

Claims (5)

1. a kind of printing machine, including casing, it is rotatably connected in casing and unreels roller and winding roller, is located in the casing Unreel and be rotatably connected to printing roller between roller and winding roller, it is characterised in that positioned at printing roller in the casing Surface is provided with the inkjet mechanism that can be uniformly sprayed on ink on printing roller, and the underface of printing roller is located in the casing Provided with the compression roller that can compress the downside of fabric and printing roller, drying baker, the baking are further fixed in the casing Dry case is located between printing roller and winding roller.
2. printing machine according to claim 1, it is characterised in that the drying baker includes casing and is rotatably connected on casing Transition roller, the transition roller at least have two, at least two transition rollers are in horizontally arranged, the transition roller Cylinder is located at the top of printing roller, and the fan set down is fixed with the top of the casing, is located at fan in the casing Underface is fixed with heating wire.
3. printing machine according to claim 2, it is characterised in that in the casing between heating wire and transition roller Scattered grid is further fixed on, the mesh of the scattered grid is in polygon.
4. according to the printing machine described in claim 1 or 2 or 3, it is characterised in that the roller that compresses includes ring-shaped section and ring-shaped The outer roller of inner roller and ring-shaped section and ring-shaped, pass through some fix bars being radially distributed between the inner roller and outer roller Fixed, the both ends of the inner roller are connected with housing into rotation, and the inflation pressure cylinder of tubular in a ring is cased with outside the outer roller, described Inflation pressure cylinder is fixed with outer roller, and the inflation pressure cylinder is made of elastomeric material, and the inflation pressure cylinder can recline after inflation To the downside of printing roller.
5. according to the printing machine described in claim 1 or 2 or 3, it is characterised in that the inkjet mechanism includes elongated ink Box and some nozzles for being fixed on print cartridge bottom, the print cartridge is parallel with printing roller, the length side of the print cartridge interior edge print cartridge There are some ink reservoir chambers, length direction arrangement and each nozzle corresponding connection one ink of some nozzles along print cartridge to separation Cell cavity, the lower end of the print cartridge are fixed with cover body, and the nozzle is respectively positioned in cover body.
CN201710879004.5A 2017-09-26 2017-09-26 A kind of printing machine Pending CN107627716A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110733238A (en) * 2019-11-21 2020-01-31 徐州龙润医药包装有限公司 trademark printer for preventing deviation
CN112549770A (en) * 2020-12-08 2021-03-26 何政 Printing equipment capable of reducing ink throwing speed
CN112743980A (en) * 2019-10-29 2021-05-04 南京造币有限公司 Printing equipment and printing method
CN114571847A (en) * 2022-03-10 2022-06-03 温州鸣旭机械科技有限公司 Synchronous lithography apparatus of tow sides

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CN105180613A (en) * 2015-09-17 2015-12-23 成都中机盈科科技有限公司 Multi-box type lossless fabric drying system
CN205871429U (en) * 2016-08-16 2017-01-11 浙江美格机械股份有限公司 Sleeve rubber roll device
CN207207375U (en) * 2017-09-26 2018-04-10 平湖纬宸机械科技有限公司 A kind of printing machine

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Publication number Priority date Publication date Assignee Title
CN86108108A (en) * 1985-12-10 1987-12-02 艾里斯绘图公司 Reduce the device of mist of oil in the ink jet printers
CN102227317A (en) * 2008-11-26 2011-10-26 爱克发印艺公司 Sleeves and sleeve segments for flexography
CN102666103A (en) * 2009-12-22 2012-09-12 3M创新有限公司 Apparatus and method for microcontact printing using a pressurized roller
CN201776984U (en) * 2010-08-23 2011-03-30 临安福马装饰材料有限公司 Flying ink prevention structure of gravure press
CN203157362U (en) * 2013-04-11 2013-08-28 马元芳 Improved printing rubber roll
CN203844385U (en) * 2014-05-09 2014-09-24 安徽猛牛彩印包装有限公司 Ink-misting-preventing rubber baffle
CN204255016U (en) * 2014-11-17 2015-04-08 浙江杭州湾纺织品有限公司 A kind of cloth drying machine
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CN105180613A (en) * 2015-09-17 2015-12-23 成都中机盈科科技有限公司 Multi-box type lossless fabric drying system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112743980A (en) * 2019-10-29 2021-05-04 南京造币有限公司 Printing equipment and printing method
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CN110733238A (en) * 2019-11-21 2020-01-31 徐州龙润医药包装有限公司 trademark printer for preventing deviation
CN110733238B (en) * 2019-11-21 2021-07-06 徐州龙润医药包装有限公司 Trademark printing device capable of preventing deviation
CN112549770A (en) * 2020-12-08 2021-03-26 何政 Printing equipment capable of reducing ink throwing speed
CN114571847A (en) * 2022-03-10 2022-06-03 温州鸣旭机械科技有限公司 Synchronous lithography apparatus of tow sides

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