WO2015139463A1 - 一种同步单双面数码喷绘机及其绕布方法 - Google Patents

一种同步单双面数码喷绘机及其绕布方法 Download PDF

Info

Publication number
WO2015139463A1
WO2015139463A1 PCT/CN2014/090320 CN2014090320W WO2015139463A1 WO 2015139463 A1 WO2015139463 A1 WO 2015139463A1 CN 2014090320 W CN2014090320 W CN 2014090320W WO 2015139463 A1 WO2015139463 A1 WO 2015139463A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
driving
inkjet
cloth
printing
Prior art date
Application number
PCT/CN2014/090320
Other languages
English (en)
French (fr)
Inventor
梁健
Original Assignee
梁健
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54112310&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2015139463(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 梁健 filed Critical 梁健
Priority to PL14886466T priority Critical patent/PL3121025T3/pl
Priority to JP2016521605A priority patent/JP6053092B2/ja
Priority to KR1020167013259A priority patent/KR20160075613A/ko
Priority to US15/124,515 priority patent/US9827793B2/en
Priority to ES14886466T priority patent/ES2868923T3/es
Priority to EP14886466.3A priority patent/EP3121025B1/en
Publication of WO2015139463A1 publication Critical patent/WO2015139463A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/02—Rollers
    • B41J13/03—Rollers driven, e.g. feed rollers separate from platen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/18—Multiple web-feeding apparatus
    • B41J15/22—Multiple web-feeding apparatus for feeding webs in separate paths during printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/54—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements
    • B41J3/543—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements with multiple inkjet print heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/62—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on two or more separate sheets or strips of printing material being conveyed simultaneously to or through the printing zone

Definitions

  • the invention relates to an inkjet device, in particular to a synchronous single-sided digital inkjet printer and a winding method thereof.
  • inkjet printers that can perform double-sided inkjet printing have been used more and more in the industry. Because it can be printed on the front and back of the inkjet material, the color of the screen is bright and full when it is used to create the lightbox advertisement, which is very popular among industry personnel.
  • the object of the present invention is to provide a synchronous single-sided digital inkjet printer and a winding method thereof.
  • the synchronous single-sided digital inkjet printer of the invention comprises a frame, a cloth discharge roller, a cloth discharge roller, two sets of inkjet trolleys and a driving roller, and the two sets of inkjet trolleys respectively reciprocate on two sets of rail beams mounted on the frame In the movement, the two sets of inkjet trolleys are equipped with nozzles.
  • inkjet platforms installed on the frame; under the two inkjet trolleys, there are active rollers, and the two active rollers are respectively The reverse rotation is driven by two independent driving devices mounted on the frame; the discharging roller and the collecting roller are respectively mounted on the frames on both sides of the two driving rollers, or one outside of each driving roller a set of laying rolls and a collecting roll mounted on the frame, the canvas printed on one side of the laying roll is driven by a driving roller, and is received by the same side of the collecting roller.
  • the canvas which is double-sidedly sprayed on the discharge roller is driven by the two of the driving rollers and is taken up by the collecting roller on the other side.
  • the two sets of inkjet carts are a rear inkjet carriage and a front inkjet carriage, and the back inkjet carriage and the front inkjet carriage are respectively provided with a back inkjet platform and a front inkjet platform;
  • the two driving rollers are the first driving roller and the first a second driving roller, the first and second driving rollers are symmetrically mounted on the frame, and the highest point of the first driving roller is located below the printing surface of the back printing platform or is equal to the back printing platform, the second active The highest point of the roller is located below the inkjet surface of the front inkjet platform or is equal to the front inkjet platform.
  • the first driving roller and the second driving roller are respectively located at one side of the rear printing platform and the front printing platform, and the outer sides of the first driving roller and the second driving roller are respectively provided with two cloths mounted on the frame.
  • the roller, the two cloth rollers on each side are respectively a cloth discharging roller and a cloth discharging roller when the single-side printing is performed, and the canvas on each side of the discharging roller is driven by the driving roller on the side, and the cloth is rolled by the same side.
  • the outer side of the first driving roller is provided with a first discharging roller and a first collecting roller respectively mounted on the frame, and the canvas on the first discharging roller is driven by the first driving roller, and Receiving the first collecting roller;
  • the outer side of the second driving roller is provided with a second discharging roller and a second collecting roller respectively mounted on the frame, and the canvas on the second discharging roller passes the first The second driving roller drives the cloth and is received by the second collecting roller;
  • the outer sides of the first driving roller and the second driving roller are respectively provided with two cloth rollers mounted on the frame, and one of the two cloth rollers on one side of the double-sided printing is a cloth discharging roller, and the other side is One of the two cloth rolls is a take-up roll, and the canvas on the cloth roll is driven by the first and second driving rolls, and is taken up by the cloth collecting roller; the front and back of the canvas
  • the two sides are in contact with the first and second driving rollers in sequence, and the first and second driving rollers are respectively driven by two independent driving devices to synchronously rotate in opposite directions;
  • the first and second driving rollers are respectively provided with a cloth roller mounted on the frame, and the canvas passes between the first driving roller and the cloth roller or between the second driving roller and the cloth roller;
  • the rack is provided with a plurality of guide rollers that change the orientation of the canvas.
  • the synchronous single-double-sided digital inkjet printer is equivalent to two single-sided inkjet printers when single-sided inkjet printing, that is, the canvas between the cloth discharging roller and the collecting roller outside the first driving roller is driven by the first driving roller. Spraying on the back of the carriage; the canvas between the discharge roller and the take-up roller on the outside of the second drive roller is driven by the second driving roller, and is printed when the front side of the trolley is printed;
  • the winding route of the canvas between the discharge roller and the take-up roller on the outer side of the first and second driving rollers is "S" shape, and the canvas sequentially bypasses the back printing platform, the first driving roller, the front printing platform and The second driving roller is driven by the first and second driving rollers; one side of the canvas is first sprayed by the nozzle on the back printing carriage, and then the surface is changed between the first and second driving rollers, and the other side of the canvas is
  • the nozzle on the front inkjet carriage is used for inkjet printing to realize double-sided inkjet printing of the canvas.
  • the synchronous single-sided digital inkjet printer of the invention comprises a frame, a cloth discharge roller, a cloth discharge roller, two sets of inkjet trolleys and a driving roller, and the two sets of inkjet trolleys respectively reciprocate on two sets of rail beams mounted on the frame In the movement, the two sets of inkjet trolleys are equipped with nozzles.
  • inkjet platforms installed on the frame; under the two inkjet trolleys, there are active rollers, and the two active rollers are respectively Rotating in the same direction by two independent driving devices mounted on the frame; the discharging roller and the collecting roller are respectively mounted on the racks on both sides of the two driving rollers, and the double-speed single on the discharging roller
  • the face-painted canvas is driven by two of the driving rollers that rotate in the same direction, and is taken up by the collecting roller on the other side.
  • the two sets of inkjet carts are a rear inkjet carriage and a front inkjet carriage, and the back inkjet carriage and the front inkjet carriage are respectively provided with a back inkjet platform and a front inkjet platform;
  • the two driving rollers are the first driving roller and the first a second driving roller, the first and second driving rollers are symmetrically mounted on the frame, and the highest point of the first driving roller is located below the printing surface of the rear printing platform or is equal to the back printing platform, The highest point of the two driving rollers is located below or opposite to the printing surface of the front printing platform, the first driving roller is located on one side of the feeding direction of the rear printing platform, and the second driving roller is located at the front printing platform.
  • the outer sides of the first driving roller and the second driving roller are respectively provided with two cloth rollers mounted on the frame, and one of the two cloth rollers on one side of the double-speed single-side printing is placed a cloth roll, one of the two cloth rolls on the other side is a take-up roll, the canvas on the cloth roll is driven by the first and second drive rolls, and is received by the cloth roll
  • the reverse side of the canvas is in contact with the first and second driving rollers, and the first and second driving rollers are respectively driven by two independent driving devices to rotate in the same direction.
  • the canvas on the discharge roller outside the first driving roller sequentially bypasses the first driving roller, the rear printing platform, the front printing platform and the second driving roller,
  • the first and second driving rollers drive the cloth;
  • the front side of the canvas is first printed by the nozzle on the back printing carriage, and the PASS number of the other half is printed by the nozzle on the front printing carriage to realize the double speed of the canvas.
  • Inkjet printing is a simple multi-layer printing.
  • the invention has a driving roller disposed under each printing platform, and the two driving rollers are respectively driven by the independent driving device to synchronously rotate in reverse, thereby ensuring the stepping precision of the double-sided printing.
  • the invention can simultaneously synthesize double-sided precise inkjet printing, and can simultaneously perform single-sided inkjet printing of two canvases on one machine, thereby realizing multi-purpose of one machine.
  • the inkjet surface of the invention can be a plane or a curved surface.
  • the plane is flat, the wide nozzle printing can be applied while ensuring the printing precision; the plane printing surface can also be applied to the installation of multiple sets of nozzles without increasing the roller diameter. Easy to operate in alignment.
  • FIG. 1 is a schematic structural view of a first embodiment of an inkjet printer of the present invention (single-sided inkjet);
  • FIG. 2 is a schematic structural view of a second embodiment of the inkjet printer of the present invention (single-sided inkjet);
  • Figure 3 is a schematic structural view of a third embodiment of the ink jet printer of the present invention (double-sided inkjet);
  • Figure 4 is a schematic structural view (double-sided inkjet) of the fourth embodiment of the inkjet printer of the present invention.
  • Figure 5 is a schematic structural view of a fifth embodiment of the ink jet printer of the present invention (double speed single-sided inkjet);
  • 1 is the first cloth guide roller
  • 2 is the first cloth discharge roller
  • 3 is the first cloth receiving roller
  • 4 is the first cloth roller
  • 5 is the first driving roller
  • 6 is the second cloth roller
  • 7 For the back printing platform
  • 8 is the first nozzle
  • 9 is the back printing carriage
  • 10 is the rear printing guide beam
  • 11 is the third guide roller
  • 12 is the fourth guide roller
  • 13 is the wall panel
  • 14 is the fifth guide Cloth roll
  • 15 is the front side printing rail beam
  • 16 is the front printing carriage
  • 17 is the second nozzle
  • 18 is the sixth guide roller
  • 19 is the front printing platform
  • 20 is the second driving roller
  • 23 is the second cloth discharge roller
  • 24 is the canvas
  • 25 is the seventh cloth guide roller
  • 26 is the single-side inkjet discharge roller
  • 27 is the double-sided inkjet discharge roller
  • 28 is a single The surface is printed with a cloth collecting roller
  • 29 is a
  • the digital inkjet printer of the present invention comprises a frame, a cloth discharge roller, a cloth discharge roller, two sets of inkjet trolleys and a driving roller, and the two sets of inkjet trolleys respectively reciprocate on two sets of rail beams mounted on the frame, two groups There are nozzles on the inkjet trolleys. Below the two sets of inkjet trolleys, there are inkjet platforms installed on the frame.
  • the inkjet surface of the inkjet platform can be flat or curved; under the two inkjet trolleys Each of which is provided with a driving roller which is respectively driven by two independent driving devices mounted on the frame to rotate in opposite directions; the discharging roller and the collecting roller are respectively mounted on both sides of the two driving rollers a rack or a take-up roll mounted on the frame, or a canvas 24 on one side of the roll
  • the cloth is taken up and received by the same side of the cloth collecting roller.
  • the canvas 24 on both sides of the cloth discharging roller is driven by the two driving rollers, and is taken up by the collecting roller on the other side.
  • Embodiment 1 single-sided inkjet
  • the digital inkjet printer of the embodiment can simultaneously perform two-side printing on two rolls of canvas 24 on one machine to form a double-speed digital inkjet printer; double speed is a machine, and two single-sided inkjet printing can be simultaneously performed.
  • the digital inkjet printer of the embodiment includes a frame, a cloth discharge roller, a cloth discharge roller, a rear inkjet carriage 9, a front inkjet carriage 16, a first drive roller 5, and a second drive roller 20.
  • the two side wall panels 13 and the rail beams installed between the two wall panels 13 are formed.
  • the first and second driving rollers 5, 20 are symmetrically arranged and are respectively rotatably mounted on the wall panel 13.
  • the outer sides of the first driving roller 5 and the second driving roller 20 are respectively provided with two cloth rollers mounted on the frame, and the two cloth rollers outside the first driving roller 5 are the first discharging roller 2 and the first receiving roller.
  • the two cloth rolls on the outer side of the second driving roller 20 are the second discharging roller 23 and the second collecting roller 22; the first collecting roller 3 on the same side and the first discharging roller 2 are arranged up and down, both located
  • the lower side of the outer side of the first driving roller 5 is arranged for the operator to receive and discharge the cloth; the second collecting roller 22 of the same side and the second discharging roller 23 are disposed above and below, and are located below the outer side of the second driving roller 20, so as to facilitate The operator receives and distributes the cloth.
  • a first clothizing roller 4 mounted on the frame is disposed below the first driving roller 5, and a second clothizing roller 21 mounted on the frame is disposed below the second driving roller 20, the first and second cloths
  • the rollers 4 and 21 need to be in contact with the first and second driving rollers 5 and 20, respectively, under the action of the cylinder.
  • the frame is provided with a rear inkjet rail beam 10 and a front inkjet rail beam 15, which are parallel to each other and parallel to the horizontal plane.
  • the rear inkjet carriage 9 and the front inkjet carriage 16 can reciprocate along the length direction of the rear inkjet rail beam 10 and the front inkjet rail beam 15, respectively, the back spray carriage 9 has a first nozzle 8 and the front inkjet carriage 16 has a second Nozzle 17.
  • a rear printing platform 7 and a front inkjet platform 19 mounted on the wall panel 13 are respectively disposed under the rear printing carriage 9 and the front inkjet carriage 16, and the upper surface of the rear inkjet platform 7 and the front inkjet platform 19 is the canvas 24 in two.
  • the inkjet surface on the inkjet platform, the inkjet surface of the two inkjet platforms may be flat and parallel to the horizontal plane, or may be curved.
  • the first driving roller 5 and the second driving roller 20 are respectively located on the side of the rear printing platform 7 and the front printing platform 19, and the highest point of the first driving roller 5 is located below the printing surface of the rear printing platform 7 or with the back printing.
  • the platform 7 is contoured, and the highest point of the second driving roller 20 is located under the printing surface of the front printing platform 19
  • the square is equal to the front printing platform 19; the first driving roller 5 of the embodiment is located on the left side below the rear printing platform 7, and the second driving roller 20 is located on the right side below the front printing platform 19.
  • the frame is provided with a plurality of guide rollers for changing the orientation of the canvas 24.
  • the embodiment has seven guide rollers mounted on the wall panel 13, respectively, and a second guide roller 6 on the right side of the rear printing platform 7.
  • a first guide roller 1 located below the second guide roller 6 and located to the right of the first drive roller 5 and the first fabric roller 4, and a third guide roller 11 located on the left and right sides above the rear printing platform 7.
  • a fourth guide roller 12, a sixth guide roller 18 located on the left side of the front printing platform 19, located below the sixth guide roller 18 and located to the left of the second drive roller 20 and the second cloth roller 21
  • the seventh guide roller 25 is located at the fifth guide roller 14 located before the second guide roller 6 and the sixth guide roller 18 and below the fourth guide roller 12.
  • the canvas 24 on the first placing roller 2 is driven by the first driving roller 5, and is taken up by the first collecting roller 3 on the same side, and the canvas 24 on the second discharging roller 23 passes through the second driving roller 20.
  • the cloth is driven and received by the second collecting roller 22 on the same side.
  • the digital inkjet printer of this embodiment is equivalent to two single-sided inkjet printers when printing on one side.
  • the canvas 24 on the first discharge roller 2 is sequentially wound around the first guide roller 1, the second guide roller 6, the rear printing platform 7, and then wound on the first driving roller 5, and the first driving roller 5 and the first
  • the cloth passing roller 4 passes between and finally wound on the first collecting roller 3; the canvas 24 is driven by the first driving roller 5, and the first nozzle 8 on the rear printing carriage 9 injects one side of the canvas 24.
  • the inkjet canvas 24 is received by the first take-up roller 3.
  • the canvas 24 on the second discharge roller 23 sequentially passes around the seventh guide roller 25, the sixth guide roller 18, the front printing platform 19, and then wound on the second driving roller 20, and the second driving roller 20 Passing through between the second clothizing roller 21 and finally winding on the second collecting roller 22; the canvas 24 is driven by the second driving roller 20, and the second nozzle 17 on the front printing carriage 16 is attached to the canvas 24
  • the surface is inkjet, and the inkjet canvas 24 is received by the second take-up roller 22.
  • the first and second driving rollers 5, 20 can be rotated synchronously or asynchronously, depending on actual needs.
  • the difference between this embodiment and the first embodiment is that the first and second cloth rolls 4, 21 are replaced by the eighth cloth guide roller 30 and the ninth cloth guide roller 31.
  • the eighth guide roller 30 is located below the right side of the first drive roller 5
  • the ninth guide roller 31 is located below the left side of the second drive roller 20.
  • the digital inkjet printer of this embodiment is equivalent to two single-sided inkjet printers when printing on one side.
  • the canvas 24 on the first discharge roller 2 is sequentially wound around the first guide roller 1, the second guide roller 6, the rear printing platform 7, and then wound on the first driving roller 5, by the first driving roller 5 and the eighth
  • the guide roller 30 passes between and finally wraps around the first collecting roller 3; the canvas 24 is driven by the first driving roller 5, and the first nozzle 8 on the rear printing carriage 9 injects one side of the canvas 24.
  • the inkjet canvas 24 is received by the first take-up roller 3.
  • the canvas 24 on the second discharge roller 23 sequentially passes around the seventh guide roller 25, the sixth guide roller 18, the front printing platform 19, and then wound on the second driving roller 20, and the second driving roller 20 Passing through with the ninth guide roller 31, and finally Wrapped on the second collecting roller 22; the canvas 24 is driven by the second driving roller 20, the second nozzle 17 on the front printing carriage 16 is used to inject one side of the canvas 24, and the inkjet 24 is printed by the second receiving The cloth roll 22 is received.
  • the first and second driving rollers 5, 20 can be rotated synchronously or asynchronously, depending on actual needs.
  • the difference between this embodiment and the first embodiment is that in the first embodiment, the two cloth rollers on the outer side of the first driving roller 5 are one of the first collecting rollers 3 located above and the other is located below.
  • the first cloth discharge roller 2 is disposed, and in the embodiment, the first cloth discharge roller 3 is disposed as a double-side printing and discharging roller 27, and the first cloth discharge roller 2 is still used as a single-side inkjet discharge roller 26, in the present embodiment.
  • the two cloth rolls outside the second driving roller 20 in the first embodiment one is the second collecting roller 22 located above, and the other is the second discharging roller 23 located below
  • the second take-up roll 22 is still used as the single-side draw-off roll 28, and in the present embodiment, the second take-up roll 23 is taken as the double-side draw-off roll 29.
  • the front and back sides of the canvas 24 are sequentially in contact with the first and second driving rollers 5, 20, and the first and second driving rollers 5, 20 are respectively driven by two independent driving devices to synchronously rotate in opposite directions.
  • the first cloth roller 4 and the second cloth roller 21 in this embodiment can simultaneously abut the first driving roller 5 and the second driving roller 20, or only the first cloth roller 4 and the first driving roller 5 can be abutted. Connected, or neither of them, depending on the receiving power of the double-sided printing and collecting roller 29.
  • the winding route of the canvas 24 between the double-sided inkjet printing roller 27 and the double-sided inkjet roller 29 is "S"-shaped, and is located on both sides of the rack.
  • the canvas 24 on the inkjet discharge roller 27 sequentially bypasses the third guide roller 11, the fourth guide roller 12, the fifth guide roller 14, the second guide roller 6, the rear printing platform 7, and the first drive roller 5.
  • the second driving roller 20 and the second cloth roller After passing between 21, it is wound on the double-sided printing and collecting roller 29 on the other side of the rack; one side of the canvas 24 is first inked by the first head 8 on the back printing carriage 9, and then the surface is in the first A driving roller 5 and a second driving roller 20 are changed between the other surfaces, and the other surface of the canvas 24 is further printed by the second nozzle 17 on the front printing carriage 16 to realize double-sided printing of the canvas 24, and the double-sided inkjet painting 24 The cloth is received by the double-sided printing and collecting roller 29.
  • the first and second driving rollers 5, 20 are synchronously rotated in the reverse direction to ensure the precision of the double-sided printing, and the canvas 24 does not pleat during the running.
  • Embodiment 4 double-sided inkjet
  • the difference between this embodiment and the third embodiment is that the first and second cloth rolls 4, 21 are replaced by the eighth cloth guide roller 30 and the ninth cloth guide roller 31.
  • the eighth guide roller 30 is located below the right side of the first drive roller 5
  • the ninth guide roller 31 is located below the left side of the second drive roller 20.
  • the winding route of the canvas 24 between the double-sided inkjet printing roller 27 and the double-sided inkjet roller 29 is "S"-shaped, and is located on both sides of the rack.
  • the canvas 24 sequentially bypasses the third guide roller 11, the fourth guide roller 12, the fifth guide roller 14, the second guide roller 6, the rear printing platform 7, and the first drive roller 5 (by the first drive roller 5 passing between the eighth guide roller 30, the sixth guide roller 18, the front printing platform 19, and the second driving roller 20 (passing between the second driving roller 20 and the ninth guiding roller 31) After that, it is wound on the double-sided printing and collecting roller 29 located on the other side of the rack; one side of the canvas 24 is first inked by the first head 8 on the back printing carriage 9, and then the surface is on the first driving roller 5 and the first The two driving rollers 20 are changed between the two sides, and the other side of the canvas 24 is further printed by the second nozzle 17 on the front printing carriage 16 to realize the double-sided printing of the canvas 24.
  • the double-sided inkjet painting 24 is printed by double-sided printing.
  • the roller 29 is received.
  • the first and second driving rollers 5, 20 are synchronously rotated in the reverse direction to ensure the precision of the double-sided printing, and the canvas 24 does not pleat during the running.
  • Embodiment 5 double speed single-sided inkjet printing
  • this embodiment differs from the first embodiment in that, in the first embodiment, two cloth rolls on the outer side of the first driving roller 5, one is the first collecting roller 3 located above, and the other is located below.
  • the first cloth discharge roller 2, and in this embodiment, the first cloth discharge roller 3 is disposed as a double-speed single-side discharge cloth discharge roller 32, and the first cloth discharge roller 2 is still used as a single-side discharge cloth discharge roller 26,
  • the two cloth rolls outside the second driving roller 20 in the first embodiment one is the second collecting roller 22 located above, and the other is the second discharging roller 23 located below.
  • the second take-up roll 22 is still used as the single-side draw-off roll 28, and in the present embodiment, the second take-up roll 23 is not taken into operation, and the second discharge roll 23 is taken as the double-speed single-side discharge take-up roll 33.
  • the reverse side of the canvas 24 is sequentially in contact with the first and second driving rollers 5, 20, and the first and second driving rollers 5, 20 are respectively driven by two independent driving devices to rotate in the same direction.
  • the eighth cloth guide roller 30 and the ninth guide roller 31 of the present embodiment can also be replaced by the first cloth roller 4 and the second cloth roller 21.
  • the canvas 24 on the double-speed single-side printing and discharging roller 32 on one side of the frame sequentially bypasses the eighth guide roller 30 and the first driving roller 5 (by the first a passing between the driving roller 5 and the eighth guiding roller 30, the back printing platform 7, the second guiding roller 6, the fifth guiding roller 14, and the sixth guiding roller 18 (after exiting from the rear printing platform 7)
  • Above the second cloth guide roller 6, below the fifth cloth guide roller 14, above the sixth cloth guide roller 18, into the front printing platform 19), the front printing platform 19, and the second driving roller 20 by the second driving roller 20 and the After passing through the ninth guide roller 31, the ninth guide roller 31 is wound on the double-speed single-sided printing and collecting roller 33 on the other side of the frame; the front surface of the canvas 24 is first printed on the back of the carriage 9
  • the first head 8 prints half of the PASS number (the number of times the screen is formed to be printed, that is, the number of times of coverage per unit area), and the
  • the double-speed single-sided inkjet painting 24 is received by the double-speed single-sided inkjet collecting roller 33.
  • the first and second driving rollers 5, 20 are synchronously rotated in the same direction.
  • the invention can realize the single-side printing of two canvases simultaneously by one machine, and can simultaneously synthesize two-sided inkjet printing by two sets of nozzles, and can also print the PASS number of one canvas 24 in half, and the back printing carriage 9 prints one first.
  • Half of the PASS number, the other half is completed by the front inkjet cart 16, which achieves a multi-purpose machine.

Landscapes

  • Ink Jet (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

一种同步单双面数码喷绘机包括机架、放布辊（2、23）、收布辊（3、22）、两组喷绘小车（9、16）及主动辊（5、20），两组喷绘小车（9、16）分别在安装于机架上的两组轨道梁（10、15）上往复运动，两组喷绘小车（9、16）上均带有喷头（8、17），在两组喷绘小车（9、16）的下方均设有安装在机架上的喷绘平台（7、19）；在两个喷绘小车（9、16）的下方均设有主动辊（5、20），两主动辊（5、20）分别由安装在机架上的两个独立的驱动装置驱动逆向旋转。一种绕布方法应用于上述喷绘机。所述喷绘机和方法既可同步双面精确喷绘，又可在一台机器上同时进行两个画布的单面喷绘，实现了一机多用。

Description

一种同步单双面数码喷绘机及其绕布方法 技术领域
本发明涉及喷绘设备，具体地说是一种同步单双面数码喷绘机及其绕布方法。
背景技术
目前，可以进行双面喷绘的喷绘机已经在行业中越来越多地被使用。由于可以在喷绘材料的正、反面进行喷绘，在制作灯箱广告时，画面色彩鲜艳饱满，深受行业人员的喜爱。
现有的双面喷绘机，大多数采用的是分步喷绘完成的方式，即先喷绘材料的一面，然后将材料卸下，再翻过来安装在喷绘机上、喷绘材料的另一面。这种双面喷绘机既耗费人工和时间，前后对位的精度又很难得以保证。
随着不断地发展，也出现了同步双面的喷绘机器。但是，这些同步双面喷绘机在喷绘双面时，同步喷绘精度比较低，正反对位误差大，喷绘出来的画布图案看上去都会出现重影或是图案发虚。此外，在喷印单面时，背面喷绘用的喷头组是闲置不用的，浪费了50％的喷头资源。
发明内容
为了解决现有同步双面喷绘机同步精度低，单面喷绘时速度慢、喷头闲置的问题，本发明的目的在于提供一种同步单双面数码喷绘机及其绕布方法。
本发明的目的是通过以下技术方案来实现的：
本发明的同步单双面数码喷绘机包括机架、放布辊、收布辊、两组喷绘小车及主动辊，所述两组喷绘小车分别在安装于机架上的两组轨道梁上往复运动，两组喷绘小车上均带有喷头，在两组喷绘小车的下方均设有安装在所述机架上的喷绘平台；在两个喷绘小车的下方均设有主动辊，两主动辊分别由安装在所述机架上的两个独立的驱动装置驱动逆向旋转；所述放布辊及收布辊分别安装在两主动辊两侧的机架上，或每个主动辊的外侧设有一组安装在所述机架上的放布辊及收布辊，所述放布辊上单面喷绘的画布通过一个所述主动辊带动走布，并由同侧的收布辊收布，所述放布辊上双面喷绘的画布通过两个所述主动辊带动走布，并由另一侧的收布辊收布。
其中：所述两组喷绘小车为背面喷绘小车及正面喷绘小车，该背面喷绘小车与正面喷绘小车的下方分别设有背面喷绘平台及正面喷绘平台；所述两主动辊为第一主动辊及第二主动辊，该第一、二主动辊对称安装在所述机架上，所述第一主动辊的最高点位于背面喷绘平台喷绘面的下方或与背面喷绘平台等高，所述第二主动辊的最高点位于正面喷绘平台喷绘面的下方或与正面喷绘平台等高，所述 第一主动辊与第二主动辊分别位于背面喷绘平台与正面喷绘平台出布方向的一侧；所述第一主动辊及第二主动辊的外侧均设有安装在机架上的两个布辊，每侧的两个布辊在单面喷绘时分别为放布辊及收布辊，每侧放布辊上的画布通过该侧的主动辊带动走布，并由同侧的收布辊收布；所述第一主动辊的外侧设有分别安装在机架上的第一放布辊及第一收布辊，第一放布辊上的画布通过第一主动辊带动走布，并由所述第一收布辊收布；所述第二主动辊的外侧设有分别安装在机架上的第二放布辊及第二收布辊，第二放布辊上的画布通过第二主动辊带动走布，并由所述第二收布辊收布；
所述第一主动辊及第二主动辊的外侧均设有安装在机架上的两个布辊，双面喷绘时一侧的两个布辊中任一个为放布辊，另一侧的两个布辊中的任一个为收布辊，所述放布辊上的画布通过所述第一、二主动辊带动走布，并由所述收布辊收布；所述画布的正反两面依次与第一、二主动辊相接触，所述第一、二主动辊分别由两个独立的驱动装置驱动同步逆向旋转；
所述第一、二主动辊的下方均设有安装在机架上的夹布辊，所述画布由第一主动辊与夹布辊之间或第二主动辊与夹布辊之间经过；所述机架上设有多个改变画布走向的导布辊。
所述同步单双面数码喷绘机在单面喷绘时，相当于两台单面喷绘机，即第一主动辊外侧的放布辊与收布辊之间的画布通过第一主动辊带动走布，在经过背面喷绘小车时进行喷绘；所述第二主动辊外侧的放布辊与收布辊之间的画布通过第二主动辊带动走布，在经过正面喷绘小车时进行喷绘；
双面喷绘时，第一、二主动辊外侧的放布辊与收布辊之间画布的绕布路线为“S”形，画布依次绕过背面喷绘平台、第一主动辊、正面喷绘平台及第二主动辊，由第一、二主动辊带动走布；所述画布的一面先由背面喷绘小车上的喷头进行喷绘，然后在第一、二主动辊之间换面，画布的另一面再由正面喷绘小车上的喷头进行喷绘，实现画布的双面喷绘。
本发明的同步单双面数码喷绘机包括机架、放布辊、收布辊、两组喷绘小车及主动辊，所述两组喷绘小车分别在安装于机架上的两组轨道梁上往复运动，两组喷绘小车上均带有喷头，在两组喷绘小车的下方均设有安装在所述机架上的喷绘平台；在两个喷绘小车的下方均设有主动辊，两主动辊分别由安装在所述机架上的两个独立的驱动装置驱动同向旋转；所述放布辊及收布辊分别安装在两主动辊两侧的机架上，所述放布辊上倍速单面喷绘的画布通过同向旋转的两个所述主动辊带动走布，并由另一侧的收布辊收布。
其中：所述两组喷绘小车为背面喷绘小车及正面喷绘小车，该背面喷绘小车与正面喷绘小车的下方分别设有背面喷绘平台及正面喷绘平台；所述两主动辊为第一主动辊及第二主动辊，该第一、二主动辊对称安装在所述机架上，所述第一主动辊的最高点位于背面喷绘平台喷绘面的下方或与背面喷绘平台等高，所述第 二主动辊的最高点位于正面喷绘平台喷绘面的下方或与正面喷绘平台等高，所述第一主动辊位于背面喷绘平台进布方向的一侧，所述第二主动辊位于正面喷绘平台出布方向的一侧；所述第一主动辊及第二主动辊的外侧均设有安装在机架上的两个布辊，倍速单面喷绘时一侧的两个布辊中任一个为放布辊，另一侧的两个布辊中的任一个为收布辊，所述放布辊上的画布通过所述第一、二主动辊带动走布，并由所述收布辊收布；所述画布的反面依次与第一、二主动辊相接触，所述第一、二主动辊分别由两个独立的驱动装置驱动同步同向旋转。
所述同步单双面数码喷绘机在倍速单面喷绘时，第一主动辊外侧的放布辊上的画布依次绕过第一主动辊、背面喷绘平台、正面喷绘平台及第二主动辊，由第一、二主动辊带动走布；所述画布的正面先由背面喷绘小车上的喷头进行喷绘一半的PASS数，另一半的PASS数由正面喷绘小车上的喷头进行喷绘，实现画布的倍速单面喷绘。
本发明的优点与积极效果为：
1.本发明在每个喷绘平台下方均设置了一个主动辊，两个主动辊分别由独立的驱动装置驱动同步逆向旋转，保证了双面喷绘的步进精度。
2.本发明既可同步双面精确喷绘，又可在一台机器上同时进行两个画布的单面喷绘，实现了一机多用。
3.本发明的喷绘面可为平面或弧面，为平面时，在保证喷绘精度的同时，可适用宽喷头喷绘；平面的喷绘面还可适用多组喷头的安装，不用增加辊径，更便于对位操作。
附图说明
图1为本发明喷绘机实施例一的结构示意图(单面喷绘)；
图2为本发明喷绘机实施例二的结构示意图(单面喷绘)；
图3为本发明喷绘机实施例三的结构示意图(双面喷绘)；
图4为本发明喷绘机实施例四的结构示意图(双面喷绘)；
图5为本发明喷绘机实施例五的结构示意图(倍速单面喷绘)；
其中：1为第一导布辊，2为第一放布辊，3为第一收布辊，4为第一夹布辊，5为第一主动辊，6为第二导布辊，7为背面喷绘平台，8为第一喷头，9为背面喷绘小车，10为背面喷绘导轨梁，11为第三导布辊，12为第四导布辊，13为墙板，14为第五导布辊，15为正面喷绘导轨梁，16为正面喷绘小车，17为第二喷头，18为第六导布辊，19为正面喷绘平台，20为第二主动辊，21为第二夹布辊，22为第二收布辊，23为第二放布辊，24为画布，25为第七导布辊，26为单面喷绘放布辊，27为双面喷绘放布辊，28为单面喷绘收布辊，29为双面喷绘收布辊，30为第八导布辊，31为第九导布辊，32为倍速单面喷绘放布辊，33为倍速单面喷绘收布辊。
具体实施方式
下面结合附图对本发明作进一步详述。
本发明的数码喷绘机包括机架、放布辊、收布辊、两组喷绘小车及主动辊，所述两组喷绘小车分别在安装于机架上的两组轨道梁上往复运动，两组喷绘小车上均带有喷头，在两组喷绘小车的下方均设有安装在所述机架上的喷绘平台，所述喷绘平台的喷绘面可为平面或弧面；在两个喷绘小车的下方均设有主动辊，两主动辊分别由安装在所述机架上的两个独立的驱动装置驱动， 以相反的方向旋转；所述放布辊及收布辊分别安装在两主动辊两侧的机架上，或每个主动辊的外侧设有一组安装在所述机架上的放布辊及收布辊，所述放布辊上单面喷绘的画布24通过一个所述主动辊带动走布，并由同侧的收布辊收布，所述放布辊上双面喷绘的画布24通过两个所述主动辊带动走布，并由另一侧的收布辊收布。
实施例一(单面喷绘)
本实施例的数码喷绘机在一台机器上可以同时对两卷画布24进行单面喷绘，形成双倍速的数码喷绘机；双倍速即为一台机器，可同时进行两个单面喷绘。如图1所示，本实施例的数码喷绘机包括机架、放布辊、收布辊、背面喷绘小车9、正面喷绘小车16、第一主动辊5及第二主动辊20，机架由两侧墙板13及安装在两墙板13之间的导轨梁组成，第一、二主动辊5、20对称设置，并分别转动安装在墙板13上。第一主动辊5及第二主动辊20的外侧均设有安装在机架上的两个布辊，第一主动辊5外侧的两个布辊为第一放布辊2及第一收布辊3，第二主动辊20外侧的两个布辊为第二放布辊23及第二收布辊22； 同侧的第一收布辊3与第一放布辊2上下设置，均位于第一主动辊5外侧的下方，以便于操作工人收、放布；同侧的第二收布辊22与第二放布辊23上下设置，均位于第二主动辊20外侧的下方， 以便于操作工人收、放布。第一主动辊5的下方设有安装在机架上的第一夹布辊4，第二主动辊20的下方设有安装在机架上的第二夹布辊21，第一、二夹布辊4、21分别在气缸的作用下视走布情况需要与第一、二主动辊5、20抵接。
机架上设有背面喷绘导轨梁10及正面喷绘导轨梁15，这两根导轨梁相互平行、且与水平面平行。背面喷绘小车9及正面喷绘小车16可分别沿背面喷绘导轨梁10及正面喷绘导轨梁15的长度方向往复运动，背面喷绘小车9上带有第一喷头8，正面喷绘小车16上带有第二喷头17。在背面喷绘小车9及正面喷绘小车16的下方分别设有安装在墙板13上的背面喷绘平台7及正面喷绘平台19，背面喷绘平台7与正面喷绘平台19的上表面即为画布24在两个喷绘平台上的喷绘面，两个喷绘平台的喷绘面可为平面并与水平面平行，或可为弧面。
第一主动辊5与第二主动辊20分别位于背面喷绘平台7与正面喷绘平台19出布方向的一侧，第一主动辊5的最高点位于背面喷绘平台7喷绘面的下方或与背面喷绘平台7等高，第二主动辊20的最高点位于正面喷绘平台19喷绘面的下 方或与正面喷绘平台19等高；本实施例的第一主动辊5位于背面喷绘平台7下方的偏左侧，第二主动辊20位于正面喷绘平台19下方的偏右侧。机架上设有多个改变画布24走向的导布辊，本实施例具有七个安装在墙板13上的导布辊，分别是位于背面喷绘平台7右侧的第二导布辊6，位于第二导布辊6下方且位于第一主动辊5及第一夹布辊4下方偏右侧的第一导布辊1，位于背面喷绘平台7上方左右两侧的第三导布辊11、第四导布辊12，位于正面喷绘平台19左侧的第六导布辊18，位于第六导布辊18下方且位于第二主动辊20及第二夹布辊21下方偏左侧的第七导布辊25，位于第二导布辊6与第六导布辊18之前且位于第四导布辊12下方的第五导布辊14。
第一放布辊2上的画布24通过第一主动辊5带动走布，并由同侧的第一收布辊3收布，第二放布辊23上的画布24通过第二主动辊20带动走布，并由同侧的第二收布辊22收布。
本实施例的绕布方法为：
本实施例的数码喷绘机在单面喷绘时，相当于两台单面喷绘机。第一放布辊2上的画布24依次绕过第一导布辊1、第二导布辊6、背面喷绘平台7后绕在第一主动辊5上，由第一主动辊5与第一夹布辊4之间穿过，最后缠绕在第一收布辊3上；画布24由第一主动辊5带动走布，背面喷绘小车9上的第一喷头8对画布24的单面进行喷绘，喷绘完的画布24由第一收布辊3收布。同理，第二放布辊23上的画布24依次绕过第七导布辊25、第六导布辊18、正面喷绘平台19后绕在第二主动辊20上，由第二主动辊20与第二夹布辊21之间穿过，最后缠绕在第二收布辊22上；画布24由第二主动辊20带动走布，正面喷绘小车16上的第二喷头17对画布24的单面进行喷绘，喷绘完的画布24由第二收布辊22收布。在单面喷绘时，第一、二主动辊5、20可同步转动，也可不同步转动，视实际情况需要而定。
实施例二(单面喷绘)
如图2所示，本实施例与实施例一的区别在于，第一、二夹布辊4、21由第八导布辊30、第九导布辊31替代。第八导布辊30位于第一主动辊5的右侧下方，第九导布辊31位于第二主动辊20的左侧下方。
本实施例的绕布方法为：
本实施例的数码喷绘机在单面喷绘时，相当于两台单面喷绘机。第一放布辊2上的画布24依次绕过第一导布辊1、第二导布辊6、背面喷绘平台7后绕在第一主动辊5上，由第一主动辊5与第八导布辊30之间穿过，最后缠绕在第一收布辊3上；画布24由第一主动辊5带动走布，背面喷绘小车9上的第一喷头8对画布24的单面进行喷绘，喷绘完的画布24由第一收布辊3收布。同理，第二放布辊23上的画布24依次绕过第七导布辊25、第六导布辊18、正面喷绘平台19后绕在第二主动辊20上，由第二主动辊20与第九导布辊31之间穿过，最后 缠绕在第二收布辊22上；画布24由第二主动辊20带动走布，正面喷绘小车16上的第二喷头17对画布24的单面进行喷绘，喷绘完的画布24由第二收布辊22收布。在单面喷绘时，第一、二主动辊5、20可同步转动，也可不同步转动，视实际情况需要而定。
实施例三(双面喷绘)
如图3所示，本实施例与实施例一的区别在于，实施例一中第一主动辊5外侧的两个布辊，一个为位于上方的第一收布辊3，另一个为位于下方的第一放布辊2，而本实施例将第一收布辊3作为双面喷绘放布辊27进行放布，第一放布辊2仍作为单面喷绘放布辊26，在本实施例中不参与工作；同样，实施例一中第二主动辊20外侧的两个布辊，一个为位于上方的第二收布辊22，另一个为位于下方的第二放布辊23，而本实施例将第二收布辊22仍作为单面喷绘收布辊28，在本实施例中不参与工作，将第二放布辊23作为双面喷绘收布辊29进行收布。本实施例画布24的正反两面依次与第一、二主动辊5、20相接触，第一、二主动辊5、20分别由两个独立的驱动装置驱动同步逆向旋转。
本实施例中的第一夹布辊4与第二夹布辊21可同时与第一主动辊5及第二主动辊20抵接，或仅第一夹布辊4与第一主动辊5抵接，或均不抵接，视双面喷绘收布辊29的收布力量而定。
本实施例的绕布方法为：
本实施例的数码喷绘机在双面喷绘时，双面喷绘放布辊27与双面喷绘收布辊29之间画布24的绕布路线为“S”形，位于机架一侧的双面喷绘放布辊27上的画布24依次绕过第三导布辊11、第四导布辊12、第五导布辊14、第二导布辊6、背面喷绘平台7、第一主动辊5(由第一主动辊5与第一夹布辊4之间穿过)、第六导布辊18、正面喷绘平台19、第二主动辊20(由第二主动辊20与第二夹布辊21之间穿过)后，缠绕在位于机架另一侧的双面喷绘收布辊29上；画布24的一面先由背面喷绘小车9上的第一喷头8进行喷绘，然后该面在第一主动辊5与第二主动辊20之间换面，画布24的另一面再由正面喷绘小车16上的第二喷头17进行喷绘，实现画布24的双面喷绘，双面喷绘完的画布24由双面喷绘收布辊29收布。本实施例的画布24在双面喷绘时，第一、二主动辊5、20同步逆向旋转，保证了双面喷绘的精度，而且画布24在走布过程中不出褶。
实施例四(双面喷绘)
如图4所示，本实施例与实施例三的区别在于，第一、二夹布辊4、21由第八导布辊30、第九导布辊31替代。第八导布辊30位于第一主动辊5的右侧下方，第九导布辊31位于第二主动辊20的左侧下方。
本实施例的绕布方法为：
本实施例的数码喷绘机在双面喷绘时，双面喷绘放布辊27与双面喷绘收布辊29之间画布24的绕布路线为“S”形，位于机架一侧的双面喷绘放布辊27上 的画布24依次绕过第三导布辊11、第四导布辊12、第五导布辊14、第二导布辊6、背面喷绘平台7、第一主动辊5(由第一主动辊5与第八导布辊30之间穿过)、第六导布辊18、正面喷绘平台19、第二主动辊20(由第二主动辊20与第九导布辊31之间穿过)后，缠绕在位于机架另一侧的双面喷绘收布辊29上；画布24的一面先由背面喷绘小车9上的第一喷头8进行喷绘，然后该面在第一主动辊5与第二主动辊20之间换面，画布24的另一面再由正面喷绘小车16上的第二喷头17进行喷绘，实现画布24的双面喷绘，双面喷绘完的画布24由双面喷绘收布辊29收布。本实施例的画布24在双面喷绘时，第一、二主动辊5、20同步逆向旋转，保证了双面喷绘的精度，而且画布24在走布过程中不出褶。
实施例五(倍速单面喷绘)
如图5所示，本实施例与实施例一的区别在于，实施例一中第一主动辊5外侧的两个布辊，一个为位于上方的第一收布辊3，另一个为位于下方的第一放布辊2，而本实施例将第一收布辊3作为倍速单面喷绘放布辊32进行放布，第一放布辊2仍作为单面喷绘放布辊26，在本实施例中不参与工作；同样，实施例一中第二主动辊20外侧的两个布辊，一个为位于上方的第二收布辊22，另一个为位于下方的第二放布辊23，而本实施例将第二收布辊22仍作为单面喷绘收布辊28，在本实施例中不参与工作，将第二放布辊23作为倍速单面喷绘收布辊33进行收布。本实施例画布24的反面依次与第一、二主动辊5、20相接触，第一、二主动辊5、20分别由两个独立的驱动装置驱动同步同向旋转。
本实施例的第八导布辊30、第九导布辊31也可由第一夹布辊4、第二夹布辊21替代。
本实施例的绕布方法为：
本实施例的数码喷绘机在倍速单面喷绘时，位于机架一侧的倍速单面喷绘放布辊32上的画布24依次绕过第八导布辊30、第一主动辊5(由第一主动辊5与第八导布辊30之间穿过)、背面喷绘平台7、第二导布辊6、第五导布辊14、第六导布辊18(从背面喷绘平台7出来后经第二导布辊6上方、第五导布辊14下方、第六导布辊18上方进入正面喷绘平台19)、正面喷绘平台19、第二主动辊20(由第二主动辊20与第九导布辊31之间穿过)、第九导布辊31后，缠绕在位于机架另一侧的倍速单面喷绘收布辊33上；画布24的正面先由背面喷绘小车9上的第一喷头8打印一半的PASS数(画面成型需要打印的次数，即单位面积的覆盖次数)，另一半的PASS数由正面喷绘小车16上的第二喷头17完成打印，实现画布24的倍速单面喷绘。倍速单面喷绘完的画布24由倍速单面喷绘收布辊33收布。本实施例的画布24在倍速单面喷绘时，第一、二主动辊5、20同步同向旋转。
本发明既可一台机器实现同时进行两个画布的单面喷绘，还可用两组喷头同步双面喷绘，更可对一幅画布24的PASS数分半打印，背面喷绘小车9先打印一 半的PASS数，另一半由正面喷绘小车16完成，实现了一机多用。

Claims (15)

  1. 一种同步单双面数码喷绘机，包括机架、放布辊、收布辊、两组喷绘小车及主动辊，其特征在于：所述两组喷绘小车分别在安装于机架上的两组轨道梁上往复运动，两组喷绘小车上均带有喷头，在两组喷绘小车的下方均设有安装在所述机架上的喷绘平台；在两个喷绘小车的下方均设有主动辊，两主动辊分别由安装在所述机架上的两个独立的驱动装置驱动逆向旋转；所述放布辊及收布辊分别安装在两主动辊两侧的机架上，或每个主动辊的外侧设有一组安装在所述机架上的放布辊及收布辊，所述放布辊上单面喷绘的画布(24)通过一个所述主动辊带动走布，并由同侧的收布辊收布，所述放布辊上双面喷绘的画布(24)通过两个所述主动辊带动走布，并由另一侧的收布辊收布。
  2. 按权利要求1所述的同步单双面数码喷绘机，其特征在于：所述两组喷绘小车为背面喷绘小车(9)及正面喷绘小车(16)，该背面喷绘小车(9)与正面喷绘小车(16)的下方分别设有背面喷绘平台(7)及正面喷绘平台(19)；所述两主动辊为第一主动辊(5)及第二主动辊(20)，该第一、二主动辊(5、20)对称安装在所述机架上，所述第一主动辊(5)的最高点位于背面喷绘平台(7)喷绘面的下方或与背面喷绘平台(7)等高，所述第二主动辊(20)的最高点位于正面喷绘平台(19)喷绘面的下方或与正面喷绘平台(19)等高，所述第一主动辊(5)与第二主动辊(20)分别位于背面喷绘平台(7)与正面喷绘平台(19)出布方向的一侧。
  3. 按权利要求2所述的同步单双面数码喷绘机，其特征在于：所述第一主动辊(5)及第二主动辊(20)的外侧均设有安装在机架上的两个布辊，每侧的两个布辊在单面喷绘时分别为放布辊及收布辊，每侧放布辊上的画布(24)通过该侧的主动辊带动走布，并由同侧的收布辊收布。
  4. 按权利要求3所述的同步单双面数码喷绘机，其特征在于：所述第一主动辊(5)的外侧设有分别安装在机架上的第一放布辊(2)及第一收布辊(3)，第一放布辊(2)上的画布(24)通过第一主动辊(5)带动走布，并由所述第一收布辊(3)收布；所述第二主动辊(20)的外侧设有分别安装在机架上的第二放布辊(23)及第二收布辊(22)，第二放布辊(23)上的画布(24)通过第二主动辊(20)带动走布，并由所述第二收布辊(22)收布。
  5. 按权利要求2所述的同步单双面数码喷绘机，其特征在于：所述第一主动辊(5)及第二主动辊(20)的外侧均设有安装在机架上的两个布辊，双面喷绘时一侧的两个布辊中任一个为放布辊，另一侧的两个布辊中的任一个为收布辊，所述放布辊上的画布(24)通过所述第一、二主动辊(5、20)带动走布，并由所述收布辊收布。
  6. 按权利要求5所述的同步单双面数码喷绘机，其特征在于：所述画布(24) 的正反两面依次与第一、二主动辊(5、20)相接触，所述第一、二主动辊(5、20)分别由两个独立的驱动装置驱动同步逆向旋转。
  7. 按权利要求2至6任一权利要求所述的同步单双面数码喷绘机，其特征在于：所述第一、二主动辊(5、20)的下方均设有安装在机架上的夹布辊，所述画布(24)由第一主动辊(5)与夹布辊之间或第二主动辊(20)与夹布辊之间经过。
  8. 按权利要求2至6任一权利要求所述的同步单双面数码喷绘机，其特征在于：所述机架上设有多个改变画布(24)走向的导布辊。
  9. 一种同步单双面数码喷绘机，包括机架、放布辊、收布辊、两组喷绘小车及主动辊，其特征在于：所述两组喷绘小车分别在安装于机架上的两组轨道梁上往复运动，两组喷绘小车上均带有喷头，在两组喷绘小车的下方均设有安装在所述机架上的喷绘平台；在两个喷绘小车的下方均设有主动辊，两主动辊分别由安装在所述机架上的两个独立的驱动装置驱动同向旋转；所述放布辊及收布辊分别安装在两主动辊两侧的机架上，所述放布辊上倍速单面喷绘的画布(24)通过同向旋转的两个所述主动辊带动走布，并由另一侧的收布辊收布。
  10. 按权利要求9所述的同步单双面数码喷绘机，其特征在于：所述两组喷绘小车为背面喷绘小车(9)及正面喷绘小车(16)，该背面喷绘小车(9)与正面喷绘小车(16)的下方分别设有背面喷绘平台(7)及正面喷绘平台(19)；所述两主动辊为第一主动辊(5)及第二主动辊(20)，该第一、二主动辊(5、20)对称安装在所述机架上，所述第一主动辊(5)的最高点位于背面喷绘平台(7)喷绘面的下方或与背面喷绘平台(7)等高，所述第二主动辊(20)的最高点位于正面喷绘平台(19)喷绘面的下方或与正面喷绘平台(19)等高，所述第一主动辊(5)位于背面喷绘平台(7)进布方向的一侧，所述第二主动辊(20)位于正面喷绘平台(19)出布方向的一侧。
  11. 按权利要求10所述的同步单双面数码喷绘机，其特征在于：所述第一主动辊(5)及第二主动辊(20)的外侧均设有安装在机架上的两个布辊，倍速单面喷绘时一侧的两个布辊中任一个为放布辊，另一侧的两个布辊中的任一个为收布辊，所述放布辊上的画布(24)通过所述第一、二主动辊(5、20)带动走布，并由所述收布辊收布。
  12. 按权利要求11所述的同步单双面数码喷绘机，其特征在于：所述画布(24)的反面依次与第一、二主动辊(5、20)相接触，所述第一、二主动辊(5、20)分别由两个独立的驱动装置驱动同步同向旋转。
  13. 一种按权利要求3所述同步单双面数码喷绘机的绕布方法，其特征在于：所述同步单双面数码喷绘机在单面喷绘时，相当于两台单面喷绘机，即第一主动辊(5)外侧的放布辊与收布辊之间的画布(24)通过第一主动辊(5)带动走布，在经过背面喷绘小车(9)时进行喷绘；所述第二主动辊(20)外侧的放布辊与 收布辊之间的画布(24)通过第二主动辊(20)带动走布，在经过正面喷绘小车(16)时进行喷绘。
  14. 一种按权利要求5所述同步单双面数码喷绘机的绕布方法，其特征在于：双面喷绘时，第一、二主动辊(5、20)外侧的放布辊与收布辊之间画布(24)的绕布路线为“S”形，画布(24)依次绕过背面喷绘平台(7)、第一主动辊(5)、正面喷绘平台(19)及第二主动辊(20)，由第一、二主动辊(5、20)带动走布；所述画布(24)的一面先由背面喷绘小车(9)上的喷头进行喷绘，然后在第一、二主动辊(5、20)之间换面，画布(24)的另一面再由正面喷绘小车(16)上的喷头进行喷绘，实现画布(24)的双面喷绘。
  15. 一种按权利要求11所述同步单双面数码喷绘机的绕布方法，其特征在于：所述同步单双面数码喷绘机在倍速单面喷绘时，第一主动辊(5)外侧的放布辊上的画布(24)依次绕过第一主动辊(5)、背面喷绘平台(7)、正面喷绘平台(19)及第二主动辊(20)，由第一、二主动辊(5、20)带动走布；所述画布(24)的正面先由背面喷绘小车(9)上的喷头进行喷绘一半的PASS数，另一半的PASS数由正面喷绘小车(16)上的喷头进行喷绘，实现画布(24)的倍速单面喷绘。
PCT/CN2014/090320 2014-03-18 2014-11-05 一种同步单双面数码喷绘机及其绕布方法 WO2015139463A1 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL14886466T PL3121025T3 (pl) 2014-03-18 2014-11-05 Synchroniczna jednostronna/dwustronna cyfrowa drukarka atramentowa i sposób przewijania materiału w jej wnętrzu
JP2016521605A JP6053092B2 (ja) 2014-03-18 2014-11-05 片面／両面同時印刷デジタルインクジェットプリンタ及びその巻き掛け方法
KR1020167013259A KR20160075613A (ko) 2014-03-18 2014-11-05 양면 동기화 디지털 잉크젯 인쇄기 및 원단 감는 방법
US15/124,515 US9827793B2 (en) 2014-03-18 2014-11-05 Synchronous single/double-sided digital inkjet printer and winding method thereof
ES14886466T ES2868923T3 (es) 2014-03-18 2014-11-05 Impresora de inyección de tinta digital síncrona a una/dos caras y método de bobinado de tela de la misma
EP14886466.3A EP3121025B1 (en) 2014-03-18 2014-11-05 Synchronous single/double-sided digital inkjet printer and cloth winding method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410100501.7A CN104924755B (zh) 2014-03-18 2014-03-18 一种同步单双面数码喷绘机及其绕布方法
CN201410100501.7 2014-03-18

Publications (1)

Publication Number Publication Date
WO2015139463A1 true WO2015139463A1 (zh) 2015-09-24

Family

ID=54112310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/090320 WO2015139463A1 (zh) 2014-03-18 2014-11-05 一种同步单双面数码喷绘机及其绕布方法

Country Status (8)

Country Link
US (1) US9827793B2 (zh)
EP (1) EP3121025B1 (zh)
JP (1) JP6053092B2 (zh)
KR (1) KR20160075613A (zh)
CN (1) CN104924755B (zh)
ES (1) ES2868923T3 (zh)
PL (1) PL3121025T3 (zh)
WO (1) WO2015139463A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019105482A1 (zh) * 2017-12-01 2019-06-06 杭州宏华数码科技股份有限公司 利用数码喷印机的纺织品的双面喷墨印花方法及纺织品
CN114393908A (zh) * 2022-01-07 2022-04-26 合肥路明反光材料有限公司 一种基于反光布印花机用可进行双面印花的压料结构

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108778761B (zh) * 2016-04-12 2020-05-29 惠普发展公司有限责任合伙企业 具有可移除的双工装置的打印双工组件
CN106494098B (zh) * 2016-09-10 2019-02-05 上海泰威技术发展股份有限公司 双面喷印设备及其使用方法
CN106428868B (zh) * 2016-11-23 2019-08-16 厦门狮涛服装机械有限公司 一种自动烫标机
CN108656758B (zh) * 2017-03-29 2020-09-18 杭州布调科技有限公司 一种同步双面纺织物数码喷绘机及其展布方法
CN106965570A (zh) * 2017-05-27 2017-07-21 苏州盛达织带有限公司 一种具有废屑收集功能的织带用双面打标流水线
KR101877797B1 (ko) * 2017-11-23 2018-07-13 주식회사 딜리 양면 또는 단면 선택형 디지털 인쇄장치
CN107901622B (zh) * 2017-12-01 2019-09-13 杭州宏华数码科技股份有限公司 利用数码印花机对面料的精准数码印花方法及面料
CN108327409B (zh) * 2018-04-23 2023-10-24 广东阿诺捷喷墨科技有限公司 一种在印刷机上正反面喷印的安装装置
CN109374641B (zh) * 2018-11-14 2021-06-04 嵊州市文达纺织有限公司 一种纺织品疵点检测装置
CN109823060A (zh) * 2019-03-22 2019-05-31 山东海邦达机电科技有限公司 一种印刷设备及使用该印刷设备的单双面打印方法
CN110202955A (zh) * 2019-06-19 2019-09-06 蔡庆臣 一种双喷头一体化数码双面喷印机及其喷印方法
CN110421979B (zh) * 2019-08-28 2023-08-25 福州普洛机械制造有限公司 一种单双面铅笔滚筒打印机及其工作方法
CN111421969A (zh) * 2020-03-30 2020-07-17 南通东川数码科技有限公司 一种uv导带机用前后双头双台面双面喷印设备
KR102279517B1 (ko) * 2021-02-22 2021-07-19 김용태 스티칭라인을 은폐할 수 있는 디지털프린트 이미지연결 연속인쇄방법
CN113733762A (zh) * 2021-07-30 2021-12-03 北京中电元德科技有限责任公司 一种双面数码喷墨打印装置
WO2023104571A1 (de) * 2021-12-09 2023-06-15 Leonhard Kurz Stiftung & Co. Kg Multiapplikationsmodul, multiapplikationsvorrichtung sowie arbeitsverfahren für eine multiapplikationsvorrichtung
CN114537008B (zh) * 2022-03-07 2023-07-21 上海北嘉数码影像科技股份有限公司 可拼接喷绘布的双面喷绘方法、广告布、灯箱及喷绘机组
CN115805763B (zh) * 2022-12-31 2024-03-26 浙江灏宇科技有限公司 印染布协同式打码机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020195008A1 (en) * 2001-06-18 2002-12-26 Xerox Corporation System for transfer and inversion of a continuous web substrate between printing and other devices
CN101941334A (zh) * 2009-07-06 2011-01-12 梁健 一种倍速同步单双面数码喷绘机
CN102834269A (zh) * 2010-03-31 2012-12-19 佳能株式会社 打印系统、薄片处理系统和薄片路径切换设备
CN203157371U (zh) * 2013-03-21 2013-08-28 梁健 一种倍速同步单双面数码喷绘机

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002119A (en) 1933-04-15 1935-05-21 Burdick Corp Electrosurgical apparatus
US4591884A (en) * 1983-03-10 1986-05-27 Canon Kabushiki Kaisha Multi-function image recording apparatus
US5428375A (en) * 1992-05-29 1995-06-27 Simon; Robert J. Multiple print head ink jet printer
FR2713989B1 (fr) * 1993-12-21 1996-01-12 Nipson Imprimante à haute cadence d'impression et utilisations d'une telle imprimante.
US5764263A (en) * 1996-02-05 1998-06-09 Xerox Corporation Printing process, apparatus, and materials for the reduction of paper curl
JP3245361B2 (ja) * 1996-07-30 2002-01-15 キヤノン株式会社 画像記録装置および画像記録システム
US6593953B1 (en) * 2000-09-05 2003-07-15 Hewlett-Packard Development Company, L.P. Dual ink jet print carriage for web printing
JP3818368B2 (ja) * 2000-09-07 2006-09-06 セイコーエプソン株式会社 両面印刷装置
JP4761630B2 (ja) * 2001-02-08 2011-08-31 株式会社ミヤコシ 表裏印字装置
US6615717B1 (en) * 2001-06-18 2003-09-09 Xerox Corporation Symmetrical parallel duplex paper path device
IL151354A (en) * 2002-08-20 2005-11-20 Zach Moshe Multi-printhead digital printer
JP2005082316A (ja) * 2003-09-08 2005-03-31 Rock Giken Kogyo Co Ltd 連続巻取装置
JP4417829B2 (ja) * 2004-12-28 2010-02-17 リンテック株式会社 両面印字ラベルプリンタ
KR100597003B1 (ko) 2005-06-24 2006-07-06 삼성전자주식회사 양면인쇄 화상형성장치 및 그 배지방법
JP2008006669A (ja) * 2006-06-29 2008-01-17 Toshiba Tec Corp サーマルプリンタ
US8033624B2 (en) * 2007-07-24 2011-10-11 Lasermax Roll Systems, Inc. System and method for printing a continuous web employing a plurality of interleaved ink-jet pens fed by a bulk ink source
CN201151241Y (zh) * 2007-12-27 2008-11-19 王文贤 可印制伸缩材料的改良喷墨印刷装置
JP4525758B2 (ja) * 2008-01-24 2010-08-18 セイコーエプソン株式会社 液状体吐出装置
JP5481047B2 (ja) * 2008-08-29 2014-04-23 タカタ株式会社 インクジェット染色装置
DE102008062366A1 (de) * 2008-12-17 2010-07-01 E.C.H. Will Gmbh Vorrichtung zum Bedrucken einer Bogenbahn
CN201442381U (zh) * 2009-07-06 2010-04-28 梁健 倍速同步单双面数码喷绘机
US8564794B2 (en) * 2010-04-27 2013-10-22 Xerox Corporation Method and apparatus for continuous dual-feed simplex in an image production device
WO2011162762A1 (en) * 2010-06-24 2011-12-29 Hewlett -Packard Development Company, L.P. Web press and method of printing
JP5480114B2 (ja) * 2010-11-29 2014-04-23 株式会社ミヤコシ インクジェット記録装置及びそれを用いたインクジェット記録方法
JP5828583B2 (ja) * 2011-03-29 2015-12-09 株式会社ミヤコシ 両面印刷装置
JP5453362B2 (ja) * 2011-09-05 2014-03-26 東芝テック株式会社 画像形成装置及び画像形成方法
JP5673709B2 (ja) * 2013-03-06 2015-02-18 株式会社リコー インクジェット式画像形成装置
CN203766251U (zh) * 2014-03-18 2014-08-13 梁健 一种同步单双面数码喷绘机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020195008A1 (en) * 2001-06-18 2002-12-26 Xerox Corporation System for transfer and inversion of a continuous web substrate between printing and other devices
CN101941334A (zh) * 2009-07-06 2011-01-12 梁健 一种倍速同步单双面数码喷绘机
CN102834269A (zh) * 2010-03-31 2012-12-19 佳能株式会社 打印系统、薄片处理系统和薄片路径切换设备
CN203157371U (zh) * 2013-03-21 2013-08-28 梁健 一种倍速同步单双面数码喷绘机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3121025A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019105482A1 (zh) * 2017-12-01 2019-06-06 杭州宏华数码科技股份有限公司 利用数码喷印机的纺织品的双面喷墨印花方法及纺织品
CN114393908A (zh) * 2022-01-07 2022-04-26 合肥路明反光材料有限公司 一种基于反光布印花机用可进行双面印花的压料结构
CN114393908B (zh) * 2022-01-07 2024-05-03 合肥路明反光材料有限公司 一种基于反光布印花机用可进行双面印花的压料结构

Also Published As

Publication number Publication date
US9827793B2 (en) 2017-11-28
EP3121025B1 (en) 2021-04-07
JP2016539021A (ja) 2016-12-15
KR20160075613A (ko) 2016-06-29
US20170015119A1 (en) 2017-01-19
PL3121025T3 (pl) 2021-11-08
ES2868923T3 (es) 2021-10-22
JP6053092B2 (ja) 2016-12-27
EP3121025A1 (en) 2017-01-25
CN104924755A (zh) 2015-09-23
CN104924755B (zh) 2016-06-22
EP3121025A4 (en) 2017-12-20

Similar Documents

Publication Publication Date Title
WO2015139463A1 (zh) 一种同步单双面数码喷绘机及其绕布方法
CN109334254B (zh) 双面印花方法及双面印花机
CN101439620B (zh) 同步双面数码喷绘机
CN202742813U (zh) 一种用于柔性筒状物的数码喷绘印花机
CN201099050Y (zh) 一种同步双面数码喷绘机
CN109823060A (zh) 一种印刷设备及使用该印刷设备的单双面打印方法
CN106945410A (zh) 垂直打印方式的双面打印机
JP2010234667A (ja) ヘッドクリーニング方法及び装置
WO2019196097A1 (zh) 连续输送打印介质及扫描式多pass打印输出方法及系统
CN203157371U (zh) 一种倍速同步单双面数码喷绘机
CN207257126U (zh) 一种导带式同步双面喷墨印花系统
JP2010234668A (ja) ヘッドクリーニング方法及び装置
CN108656758B (zh) 一种同步双面纺织物数码喷绘机及其展布方法
CN203766251U (zh) 一种同步单双面数码喷绘机
CN207190540U (zh) 一种滚筒式同步双面喷墨印花系统
CN101941334B (zh) 一种倍速同步单双面数码喷绘机
CN201442381U (zh) 倍速同步单双面数码喷绘机
CN104057699B (zh) 一种倍速同步单双面数码喷绘机及其绕布方法
CN205033737U (zh) 一种具有梯形结构的数字喷墨印花机
CN105102232A (zh) 喷墨记录装置
TW201639636A (zh) 一種同步單雙面數位噴繪機及其繞布方法
CN113619289B (zh) 一种数码喷印系统及方法
CN211710401U (zh) 一种精简型数码双面喷印机
CN203540825U (zh) 适合于微孔基材的双面挤压涂布装置
CN211000532U (zh) 一种新型双喷头一体化数码双面喷印机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14886466

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2016521605

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20167013259

Country of ref document: KR

Kind code of ref document: A

REEP Request for entry into the european phase

Ref document number: 2014886466

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014886466

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 15124515

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE