CN112757777B - Multi-directional adjusting mechanism and method for nozzle group of continuous ink-jet printing machine - Google Patents

Multi-directional adjusting mechanism and method for nozzle group of continuous ink-jet printing machine Download PDF

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Publication number
CN112757777B
CN112757777B CN202110159906.8A CN202110159906A CN112757777B CN 112757777 B CN112757777 B CN 112757777B CN 202110159906 A CN202110159906 A CN 202110159906A CN 112757777 B CN112757777 B CN 112757777B
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axis
adjusting
spray head
head frame
frame
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CN112757777A (en
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查银洁
潘统明
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Hangzhou Honghua Digital Technology Stock Co Ltd
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Hangzhou Honghua Digital Technology Stock Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00Actions or mechanisms not otherwise provided for
    • B41J25/24Case-shift mechanisms; Fount-change arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00Actions or mechanisms not otherwise provided for
    • B41J25/304Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
    • B41J25/308Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms

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  • Ink Jet (AREA)

Abstract

The invention relates to a multidirectional adjusting mechanism of a nozzle group for a continuous ink-jet printing machine and an adjusting method thereof, wherein the multidirectional adjusting mechanism comprises a Y-axis lifting and Z-axis rotating adjusting component, an X-axis translation adjusting stud and a Y-axis rotating adjusting column; the Y-axis lifting and Z-axis rotating adjusting assemblies are provided with two sets, when the two sets of Y-axis lifting and Z-axis rotating adjusting assemblies work synchronously, the Y-axis lifting adjustment is carried out on the spray head frame, and when the two sets of Y-axis lifting and Z-axis rotating adjusting assemblies work asynchronously, the spray head frame is regulated in a rotating mode around the Z axis; the end part of the X-axis translation adjusting stud abuts against the Y-axis lifting and Z-axis rotating adjusting component, and the spray head frame is adjusted in a translation manner along the X axis between the two sets of Y-axis lifting and Z-axis rotating adjusting components by screwing the X-axis translation adjusting studs on the two sides; the Y-axis lifting and Z-axis rotating adjusting component is provided with an adjusting through hole, and the Y-axis rotating adjusting column penetrates into the adjusting through hole and then can push against the end part of the nozzle frame, so that the nozzle frame can rotate around the Y axis to be adjusted. The adjusting mechanism can meet the requirement of multidirectional adjustment of the spray head frame.

Description

Multi-directional adjusting mechanism and method for nozzle group of continuous ink-jet printing machine
Technical Field
The invention relates to the technical field of printing machines, in particular to a multi-directional adjusting mechanism and an adjusting method for a nozzle group of a continuous ink-jet printing machine.
Background
The continuous ink-jet printing machine solves the defects of low production efficiency and low speed of the prior scanning digital printing machine, such as the patent with the publication number of CN 205890234U: the utility model provides a high-speed digital printing machine that weaves of continuous type, this digital printing machine's shower nozzle unit mount is in the frame, the both ends of shower nozzle subassembly are the crane, be provided with the lifter plate on the crane, the lifter plate passes through lifting guide and installs on the crane of both sides, install the shower nozzle on the lifter plate, the shower nozzle subassembly sets up a plurality ofly side by side, in order to satisfy the fast requirement of printing speed, but this kind of digital printing machine's shower nozzle subassembly only has direction of height lift adjustment function at present, in order to satisfy the distance of shower nozzle apart from the conduction band, but the in-process of shower nozzle unit mount, probably there is not being parallel to each other and the condition that the shower nozzle subassembly takes place the slope between a plurality of shower nozzle subassemblies, this just leads to the fact the influence for printing the quality, and there is not the multidirectional adjustment mechanism of shower nozzle group of a reasonable multidimension degree at present yet.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a multidirectional adjusting mechanism for a nozzle group of a continuous ink-jet printing machine, which has reasonable structural design and is convenient to adjust, and an adjusting method thereof.
The technical scheme adopted by the invention for solving the problems is as follows: a multidirectional regulating mechanism of shower nozzle group for continuous type inkjet printing machine, shower nozzle group installs on the shower nozzle headstock, the shower nozzle headstock multidirectional adjustable is installed in an outer frame, its characterized in that: the multidirectional adjusting mechanism of the spray head group comprises a Y-axis lifting and Z-axis rotating adjusting component, an X-axis translation adjusting stud and a Y-axis rotating adjusting column; the two sets of Y-axis lifting and Z-axis rotating adjusting components are independently controlled and respectively installed on two sides inside the outer frame, two sides of the spray head frame are respectively connected with the two sets of Y-axis lifting and Z-axis rotating adjusting components, when the two sets of Y-axis lifting and Z-axis rotating adjusting components work synchronously, the spray head frame is subjected to Y-axis lifting adjustment, and when the two sets of Y-axis lifting and Z-axis rotating adjusting components work asynchronously, the spray head frame is subjected to Z-axis rotating adjustment; the X-axis translation adjusting studs are arranged on two sides of the spray head frame and are in threaded connection with the spray head frame, the end parts of the X-axis translation adjusting studs abut against the Y-axis lifting and Z-axis rotation adjusting components, and the spray head frame is adjusted in a translation manner along the X axis between the two sets of Y-axis lifting and Z-axis rotation adjusting components by screwing the X-axis translation adjusting studs on the two sides; the Y-axis lifting and Z-axis rotating adjusting assembly is provided with an adjusting through hole which can enable the Y-axis rotating adjusting column to penetrate in the Z-axis direction, the Y-axis rotating adjusting column can push against the end part of the nozzle frame after penetrating into the adjusting through hole, and then the nozzle frame is enabled to rotate around the Y axis to be adjusted.
Preferably, the Y-axis lifting and Z-axis rotation adjusting assembly adopts a linear module, and the linear module comprises a guide rail body and a sliding block matched with the guide rail body; the guide rail bodies in the two sets of linear modules are vertically and respectively arranged on two sides inside the outer frame.
Preferably, an arc-shaped notch is formed in the top of the sliding block of the linear module, two cantilever short shafts are respectively installed on two sides of the spray head frame, and the cantilever short shafts are placed in the arc-shaped notch.
Preferably, two sides of the spray head frame are respectively provided with four threaded holes for mounting the X-axis translation adjusting studs; the X-axis translation adjusting stud is in threaded connection with the threaded hole, and the end of the X-axis translation adjusting stud abuts against the sliding block.
Preferably, after the nozzle frame is adjusted in place, two sides of the nozzle frame are respectively fastened and connected with the sliding blocks on the two sides through locking screws, and long circular holes for mounting the locking screws are formed in the two sides of the nozzle frame.
Preferably, the adjusting through holes are formed in two sides of the top of the sliding block and communicated with the arc-shaped notches.
The invention also provides an adjusting method of the multi-directional adjusting mechanism for the nozzle group of the continuous ink-jet printing machine, which is characterized in that: firstly, leveling linear modules on two sides and then installing a spray head frame; then, the position of the spray head frame between the two sets of linear modules is adjusted by utilizing the X-axis translation adjusting stud, so that two ends of the multiple groups of spray head frames are kept flush; the Y-axis rotation adjusting column is utilized to enable the nozzle frame to rotate around the Y axis, so that a plurality of groups of nozzle frames are kept parallel to each other; manually pulling the nozzle head frame to rotate around the X axis, so that the nozzle surface of the nozzle group is parallel to the printing guide belt; and finally, after the adjustment is finished, the spray head frame and the sliding block are tightly connected by using a locking screw.
Compared with the prior art, the invention has the following advantages and effects: the adjusting mechanism can meet the multidirectional adjustment of the nozzle frames, so that the two ends of the plurality of nozzle frames can be flushed and parallel to each other, and the nozzle frames are adjusted to be parallel to the printing guide belt, and further the printing quality is improved.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a perspective view of a continuous inkjet printing machine having an embodiment of the present invention (the outer frame is advanced into the gantry frame).
FIG. 2 is a perspective view of a continuous ink jet printer having an embodiment of the present invention (outer frame pulled from within gantry frame).
FIG. 3 is a schematic representation of a gantry mounted on the frame of the continuous ink jet printer.
Fig. 4 illustrates the connection of the two sides of the nozzle head to the linear die set according to an embodiment of the present invention.
Fig. 5 is a diagram illustrating the overlap of the stub shaft of the suspension at one end of the nozzle holder on the slider of the linear die set in an embodiment of the present invention.
Fig. 6 is a diagram illustrating a nozzle holder in an embodiment of the present invention.
Fig. 7 is a side view of a nozzle holder in an embodiment of the invention.
Fig. 8 is a view illustrating that the linear module in the embodiment of the present invention is installed inside the outer frame.
Description of reference numerals:
a spray head frame 1, a cantilever short shaft 11, a threaded hole 12, a long round hole 13,
A gantry frame 2, an outer frame 3, a nozzle group 4,
The guide rail body 51, the slide block 52, the arc-shaped notch 521, the adjusting through hole 522,
Frame 6, sheet metal guard 7.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
See fig. 1-8.
The embodiment discloses a multi-directional adjusting mechanism for a nozzle group of a continuous inkjet printing machine, and as shown in fig. 1 and fig. 2, the continuous inkjet printing machine with the multi-directional adjusting mechanism is generally provided with at least two nozzle groups, one nozzle group 4 is arranged on one nozzle frame 1, and the nozzle frame 1 is arranged in an outer frame 3 through the multi-directional adjusting mechanism of the embodiment in a multi-direction adjustable manner. An outer frame 3 is provided with a gantry frame 2, the gantry frame 2 is mounted on a frame 6 of the continuous inkjet printing machine at a position above a printing belt, the outer frame 3 is movably disposed relative to the gantry frame 2 between a drawn-out position in which a part of the outer frame 3 is drawn out from the gantry frame 2 (see fig. 2) and an advanced position in which the outer frame 3 is advanced into the gantry frame 2 (see fig. 1). All gantry frames 2 are covered by a sheet metal shield 7 for protection.
When the nozzle frame 1 is installed, the height distance between the nozzle frame 1 and a printing guide belt is required to be adjusted, whether the nozzle frame is parallel to the printing guide belt is required to be adjusted, and the parallel and mutual position relation among the plurality of nozzle frames 1 is also required to be adjusted, so that color overlapping dislocation among the plurality of nozzle groups 4 is avoided. The multidirectional adjusting mechanism of the spray head group comprises a Y-axis lifting and Z-axis rotating adjusting component, an X-axis translation adjusting stud and a Y-axis rotating adjusting column. Setting: the moving direction of the printing guide belt is the Z-axis direction, the Z-axis direction is in the horizontal plane, the X-axis direction is in the horizontal plane and is vertical to the Z-axis direction, and the Y-axis direction is vertical to the Z-axis direction and the X-axis direction.
In this embodiment, Y axle goes up and down and Z axle rotation regulation subassembly adopts the sharp module, and the sharp module sets up two sets, and every set is independent control. The linear module includes a rail body 51 and a slider 52 engaged with the rail body 51. The guide rail bodies 51 of the two sets of linear modules are vertically arranged on two sides inside the outer frame 3 respectively. The top of the slide block 52 is provided with an arc-shaped notch 521, two sides of the nozzle holder 1 are respectively provided with a short cantilever shaft 11, and the short cantilever shafts 11 are placed in the arc-shaped notch 521. When the linear module synchronously works, the Y-axis lifting adjustment is carried out on the spray head frame 1, and when the linear module does not synchronously work, the Z-axis rotating adjustment is carried out on the spray head frame 1. The Y-axis lifting adjustment is used for adjusting the height distance between the nozzle frame 1 and the printing guide belt, and the Z-axis rotation adjustment is used for adjusting the nozzle frame 1 to be parallel to the printing guide belt.
In the embodiment, two sides of the spray head frame 1 are respectively provided with four threaded holes 12 for mounting X-axis translation adjusting studs; the X-axis translation adjustment stud is threaded with the threaded bore 12 and its end abuts the slide block 52. The spray head frame 1 is adjusted in a translation mode along the X axis between two sets of Y axis lifting and Z axis rotation adjusting assemblies by screwing X axis translation adjusting studs on two sides, the X axis translation adjusting assembly adopts manual adjustment and is used for adjusting the position of the spray head frame 1 in the X axis direction, and the two ends of the spray head frames 1 are kept flush.
In this embodiment, the two sides of the top of the slider 52 are provided with adjusting through holes 522 along the Z-axis direction, which are communicated with the arc-shaped notches 521. The Y-axis rotation adjusting post penetrates into the adjusting through hole 522, and the Y-axis rotation adjusting post penetrates into the adjusting through hole 522 and then can push against the end of the nozzle holder 1, so that the nozzle holder 1 can rotate around the Y-axis. The plurality of spray head frames 1 are parallel to each other through Y-axis rotation adjustment, and color overlapping dislocation is avoided.
In this embodiment, after the nozzle holder 1 is adjusted in place, two sides of the nozzle holder 1 are respectively fastened and connected to the sliders 52 on two sides by locking screws, and two long circular holes 13 for installing the locking screws are formed on two sides of the nozzle holder 1.
In this embodiment, the adjusting method of the multi-directional adjusting mechanism of the nozzle group 4 for the continuous inkjet printing machine is as follows: firstly, leveling linear modules on two sides and then installing a spray head frame 1; then, the X-axis translation adjusting stud is used for adjusting the position of the spray head frame 1 between the two sets of linear modules, so that two ends of the spray head frames 1 are kept flush; the spray head frame 1 is rotated around the Y axis by utilizing the Y-axis rotation adjusting column, so that a plurality of groups of spray head frames 1 are kept parallel to each other; the spray head frame 1 is rotated around the Y axis by utilizing the linear modules at two sides and the spray head frame 1 is manually pulled to rotate around the X axis, so that the spray head surface of the spray head group 4 is parallel to the printing guide belt; and finally, after the adjustment is finished, the spray head frame 1 and the slide block 52 are tightly connected by using locking screws.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. All equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (7)

1. A multidirectional regulating mechanism of shower nozzle group for continuous type inkjet printing machine, shower nozzle group installs on the shower nozzle headstock, the shower nozzle headstock multidirectional adjustable is installed in an outer frame, its characterized in that: the multidirectional adjusting mechanism of the spray head group comprises a Y-axis lifting and Z-axis rotating adjusting component, an X-axis translation adjusting stud and a Y-axis rotating adjusting column;
the two sets of Y-axis lifting and Z-axis rotating adjusting components are independently controlled and respectively installed on two sides inside the outer frame, two sides of the spray head frame are respectively connected with the two sets of Y-axis lifting and Z-axis rotating adjusting components, when the two sets of Y-axis lifting and Z-axis rotating adjusting components work synchronously, the spray head frame is subjected to Y-axis lifting adjustment, and when the two sets of Y-axis lifting and Z-axis rotating adjusting components work asynchronously, the spray head frame is subjected to Z-axis rotating adjustment;
the X-axis translation adjusting studs are arranged on two sides of the spray head frame and are in threaded connection with the spray head frame, the end parts of the X-axis translation adjusting studs abut against the Y-axis lifting and Z-axis rotation adjusting components, and the spray head frame is adjusted in a translation manner along the X axis between the two sets of Y-axis lifting and Z-axis rotation adjusting components by screwing the X-axis translation adjusting studs on the two sides;
the Y-axis lifting and Z-axis rotating adjusting assembly is provided with an adjusting through hole which can enable the Y-axis rotating adjusting column to penetrate in the Z-axis direction, the Y-axis rotating adjusting column can push against the end part of the nozzle frame after penetrating into the adjusting through hole, and then the nozzle frame is enabled to rotate around the Y axis to be adjusted.
2. The multi-directional adjustment mechanism for a set of nozzles of a continuous inkjet printing machine according to claim 1, characterized in that: the Y-axis lifting and Z-axis rotating adjusting assembly adopts a linear module, and the linear module comprises a guide rail body and a sliding block matched with the guide rail body; the guide rail bodies in the two sets of linear modules are vertically and respectively arranged on two sides inside the outer frame.
3. The multi-directional adjustment mechanism for a set of nozzles of a continuous inkjet printing machine according to claim 2, characterized in that: an arc-shaped notch is formed in the top of the sliding block of the linear module, two cantilever short shafts are respectively installed on two sides of the spray head frame, and the cantilever short shafts are placed in the arc-shaped notch.
4. The multi-directional adjustment mechanism for a set of nozzles of a continuous inkjet printing machine according to claim 2, characterized in that: the two sides of the spray head frame are respectively provided with four threaded holes for mounting the X-axis translation adjusting studs; the X-axis translation adjusting stud is in threaded connection with the threaded hole, and the end of the X-axis translation adjusting stud abuts against the sliding block.
5. The multi-directional adjustment mechanism for a set of nozzles of a continuous inkjet printing machine according to claim 2, characterized in that: after the spray head frame is adjusted in place, two sides of the spray head frame are respectively and fixedly connected with the sliding blocks on the two sides through locking screws, and long round holes for mounting the locking screws are formed in the two sides of the spray head frame.
6. The multi-directional adjustment mechanism for a set of nozzles of a continuous inkjet printing machine according to claim 3, characterized in that: the adjusting through holes are formed in two sides of the top of the sliding block and communicated with the arc-shaped notches.
7. The method for adjusting the multidirectional adjusting mechanism of the nozzle group of the continuous ink-jet printing machine according to claim 5, wherein the method comprises the following steps: firstly, leveling a Y-axis lifting and Z-axis rotating adjusting component in the Y-axis height direction, and then installing a spray head frame; then, the position of the spray head frame between the two sets of linear modules is adjusted by utilizing the X-axis translation adjusting stud, so that two ends of the multiple groups of spray head frames are kept flush; the Y-axis rotation adjusting column is utilized to enable the nozzle frame to rotate around the Y axis, so that a plurality of groups of nozzle frames are kept parallel to each other; manually pulling the nozzle head frame to rotate around the X axis, so that the nozzle surface of the nozzle group is parallel to the printing guide belt; and finally, after the adjustment is finished, the spray head frame and the sliding block are tightly connected by using a locking screw.
CN202110159906.8A 2021-02-05 2021-02-05 Multi-directional adjusting mechanism and method for nozzle group of continuous ink-jet printing machine Active CN112757777B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005280206A (en) * 2004-03-30 2005-10-13 Seiko Epson Corp Adjuster for paper gap, recorder and liquid ejector
KR20050111027A (en) * 2004-05-20 2005-11-24 (주)브레인유니온시스템 Ascent and descent apparatus for liquid material spray printer
CN201645989U (en) * 2010-04-20 2010-11-24 北京美科艺数码科技发展有限公司 Installing adjustment mechanism of spray head module of ink-jet printer
CN105538928A (en) * 2016-02-05 2016-05-04 杭州宏华数码科技股份有限公司 Nozzle protective device for continuous type ink-jet printing production line and control method
CN106079899A (en) * 2016-07-27 2016-11-09 南京协辰电子科技有限公司 A kind of head cartridge device and there is the ink-jet printer of this head cartridge device
CN107813608A (en) * 2017-11-30 2018-03-20 南京协辰电子科技有限公司 A kind of head cartridge device and the character spray printing machine with the head cartridge device
CN110843344A (en) * 2019-12-19 2020-02-28 天津长荣数码科技有限公司 Spray head module installation structure and method for digital jet printing equipment
CN210309576U (en) * 2019-06-25 2020-04-14 杭州彩悦图邦科技有限公司 Lifting mechanism of digital ink-jet printer ink stack device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005280206A (en) * 2004-03-30 2005-10-13 Seiko Epson Corp Adjuster for paper gap, recorder and liquid ejector
KR20050111027A (en) * 2004-05-20 2005-11-24 (주)브레인유니온시스템 Ascent and descent apparatus for liquid material spray printer
CN201645989U (en) * 2010-04-20 2010-11-24 北京美科艺数码科技发展有限公司 Installing adjustment mechanism of spray head module of ink-jet printer
CN105538928A (en) * 2016-02-05 2016-05-04 杭州宏华数码科技股份有限公司 Nozzle protective device for continuous type ink-jet printing production line and control method
CN106079899A (en) * 2016-07-27 2016-11-09 南京协辰电子科技有限公司 A kind of head cartridge device and there is the ink-jet printer of this head cartridge device
CN107813608A (en) * 2017-11-30 2018-03-20 南京协辰电子科技有限公司 A kind of head cartridge device and the character spray printing machine with the head cartridge device
CN210309576U (en) * 2019-06-25 2020-04-14 杭州彩悦图邦科技有限公司 Lifting mechanism of digital ink-jet printer ink stack device
CN110843344A (en) * 2019-12-19 2020-02-28 天津长荣数码科技有限公司 Spray head module installation structure and method for digital jet printing equipment

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