WO2014146459A1 - 一种喷头无缝拼接机构和该机构的调节方法 - Google Patents
一种喷头无缝拼接机构和该机构的调节方法 Download PDFInfo
- Publication number
- WO2014146459A1 WO2014146459A1 PCT/CN2013/088484 CN2013088484W WO2014146459A1 WO 2014146459 A1 WO2014146459 A1 WO 2014146459A1 CN 2013088484 W CN2013088484 W CN 2013088484W WO 2014146459 A1 WO2014146459 A1 WO 2014146459A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nozzle
- head
- splicing mechanism
- adjustment
- adjusted
- 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.)
- Ceased
Links
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
- 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
- B41J2/135—Nozzles
- B41J2/145—Arrangement thereof
-
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray 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
- 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
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
Definitions
- the invention belongs to the technical field of printing machinery, and particularly relates to a seamless joint mechanism of a nozzle and a method for adjusting the mechanism. Background technique
- a voltage is used to print ink onto a substrate through a nozzle orifice of a printhead.
- the print heads need to be spliced before printing, so that a sample of a specific print width can be printed according to the required print width.
- the nozzle and the nozzle are laterally superimposed and spliced to realize the zero nozzle of the nozzle, and the nozzle of the nozzle is fully utilized for printing; and for the overprinting between the color group and the color group, the splicing also plays a key
- the important role is that the angle formed by the dot group printed on the printing material to the printing material is the same, which is a good guarantee for the printing overprint.
- the number of nozzles can be adjusted according to the printing width, and the printing width of each nozzle is also different depending on the model of the nozzle, that is, the spraying of each nozzle The number of holes can also be adjusted.
- the position of the license is located
- the object of the present invention is to solve the problem that the prior art nozzle has misalignment of the nozzle orifice, reduced printing width or whitening of the middle portion due to processing error, human error, etc., and provides a seamless splicing mechanism for the nozzle.
- the technical solution adopted to solve the technical problem of the present invention is a seamless joint mechanism of the nozzle, wherein the splicing mechanism comprises: a microscopic device for detecting the coordinates of the nozzle orifice;
- a nozzle adjustment seat for fixing the nozzle for fixing the nozzle
- a nozzle base that is adjustably coupled to the nozzle adjustment seat.
- the head adjusting seat is movable on the head plate in the direction in which the nozzle holes are arranged.
- the spray head adjustment seat is rotatable on the spray head bottom plate.
- the nozzle adjusting seat and the nozzle bottom plate are connected by a pin screw, and the nozzle adjusting seat is provided with an elongated hole through which the pin screw passes, the diameter of the long hole and the diameter of the pin screw Matching, the direction of the long holes is the same as the direction in which the nozzle holes are arranged.
- the long hole is disposed at an intermediate position of the head adjusting seat along the direction in which the head holes are arranged.
- a differential head for the lateral adjustment of the head adjustment seat and a longitudinally adjusted differential head are provided on the bottom plate of the head.
- the laterally-adjusting differential head is disposed on the lateral fixing seat, and the lateral fixing seat is disposed on the nozzle bottom plate;
- the longitudinally-adjusting differential head is disposed on the angle adjustment seat, and the angle adjustment seat is disposed on the nozzle bottom plate.
- the differential head has an adjustment accuracy of 0.01 mm.
- Another object of the present invention is to provide a method for using the above-described seamless splice splicing mechanism, comprising the following steps:
- the nozzle on one side of the splicing platform is used as a reference nozzle, and is placed under the microscopic device to detect the coordinate values AO ( xoi, yoi ), BO ( x 02 , y 02 ) of the starting end orifice AO and the end orifice B0;
- the nozzle to be adjusted is placed under the microscopic device, and the coordinate values A1 ( ⁇ 1 , yil ), Bl ( x 12 , y 12 ) of the starting end orifice A1 and the end orifice B1 are detected ;
- the angle between the line connecting the starting end orifice A 1 and the end orifice B 1 and the transverse axis (X) is based on ( ⁇ 12 - ⁇ ) , you can calculate ⁇ ;
- L(A0B0) is the length of the nozzle orifice, which is the fixed value set by the nozzle manufacturer;
- the adjusted spray head can also be used as a reference spray head.
- the adjusted spray head is adjacent to the next spray head to be adjusted.
- the seamless splicing mechanism of the nozzle of the present invention is enlarged under the microscope, the microscope Identify the coordinates of each nozzle to find the coordinates of each nozzle.
- the seamless splicing mechanism adjusts the adjustment of the structure through the adjustability of its structure, the calculation of the coordinates, and the digital input of the human. Seamless stitching of meaning.
- the seamless splicing mechanism of the present invention has a low cost (total cost of about 3,000 yuan), which is far lower than the price of the splicing platform on the market.
- total cost of about 3,000 yuan
- the price of a seamless splicing platform produced by Panasonic Corporation is about 300,000.
- the time for completing the adjustment of the same number of nozzles of the seamless splicing mechanism of the present invention is 1/6 of the time taken for the seamless splicing mechanism of the existing nozzle, which improves the efficiency of splicing adjustment.
- FIG. 1 is a top plan view of a seamless splicing mechanism of a nozzle according to Embodiment 1 of the present invention.
- Fig. 2 is a plan view showing the long hole of the seamless splicing mechanism of the nozzle in the embodiment 1 of the present invention.
- Fig. 3 is a perspective view showing the seamless splicing mechanism of the nozzle in the first embodiment of the present invention.
- FIG. 4 is a schematic structural view of a laterally-adjusting differential head of a nozzle in a seamless splicing mechanism of a nozzle according to Embodiment 1 of the present invention.
- Fig. 5 is a schematic view showing the structure of an angular differential head of a nozzle in a seamless splicing mechanism of a nozzle according to Embodiment 1 of the present invention
- Fig. 6 is a schematic view showing the calculation of the lateral adjustment amount of the nozzle in the seamless splicing mechanism of the nozzle in the embodiment 1 of the present invention.
- Fig. 7 is a schematic view showing the calculation of the longitudinal adjustment amount of the nozzle in the seamless splicing mechanism of the nozzle in the embodiment 1 of the present invention.
- FIG. 8 is a test report of the nozzle splicing of the seamless splicing mechanism of the nozzle of the present invention. among them:
- the embodiment provides a seamless splicing mechanism for the nozzle.
- the xaarlOOl nozzle is taken as an example.
- the nozzle seamless splicing mechanism of the present invention only needs to match the type of nozzle.
- XaarlOOl nozzle has a total of 1 # ⁇ 1001# orifice, the print width of the orifice is
- the seamless splicing mechanism of the nozzle includes: 6 nozzles 1 are arranged in two rows in the lateral direction (X-axis), and the nozzle holes of each nozzle are also arranged in the lateral direction (X-axis).
- the direction perpendicular to the above-mentioned transverse direction is defined as the longitudinal direction (y-axis);
- the microscope comprising a microscope having a coordinate system in its microscopic field of view (the coordinate system and the X-axis and the y-axis described above) The direction of the direction is the same), and the coordinates of the nozzle orifice can be detected in the coordinate system;
- the nozzle adjusting seat 2 for fixing the nozzle 1 is fixed to the nozzle adjusting seat 2 by a screw connection;
- the nozzle base plate 3 that is adjustably connected to the head adjustment seat 2.
- the head adjusting seat 2 and the head plate 3 are connected by a pin screw 6, and as shown in Fig. 2, the head adjusting seat 2 is provided with a long hole 9 through which the pin screw 6 passes.
- the diameter of the elongated hole 9 matches the diameter of the pin screw 6, the long hole 9
- the direction is the same as the direction in which the nozzle orifices are arranged.
- the nozzle adjusting seat 2 moves laterally relative to the nozzle bottom plate 3, and the pin screw moves in the longitudinal direction of the long hole 9 to ensure that the nozzle adjusting seat 2 is connected with the nozzle bottom plate 3;
- the head adjusting seat 2 can be rotated relative to the head plate 3, and the pin screw can be rotated to ensure that the head adjusting seat 2 is connected to the head plate 3.
- the pin shaft is (p3h6, and the long hole 9 is 3H7, which cooperates with each other to ensure that the head adjusting seat 2 and the head plate 3 are relatively moved in the lateral direction and relatively longitudinally.
- a lateral and longitudinal differential head 8 is provided on the head plate 3.
- the differential head 8 for adjusting the lateral position is fixed to the lateral fixing seat 7, which is fixed to the head plate 3 of the head.
- a lateral adjusting block 4 can be connected to the head holder adjusting seat 2, and the lateral adjustment of the head can be performed by moving the head adjusting seat 2 to the shaft head of the differential head 8 for adjusting the lateral position.
- the differential head 8 has a minimum scale of 0.01 mm.
- the angle-adjusting differential head 8 is fixed to the angle adjusting seat 5, and the angle adjusting seat 5 is fixed to the head plate 3, and the adjusting head 2 is moved to the axis of the differential head 8 for adjusting the longitudinal position.
- the longitudinal adjustment of the nozzle is performed at the head.
- the minimum graduation of the differential head 8 is 0.01 mm.
- the above-mentioned nozzle seamless splicing mechanism is used for splicing the xaarlOOl nozzle as an example, and the adjustment method thereof is introduced.
- the adjustment method includes:
- the nozzle on one side of the splicing platform is used as a reference nozzle.
- the leftmost nozzle is used as a reference nozzle, and is placed under the microscopic device to detect the initial nozzle AO and the end nozzle.
- the coordinate value of B0 is Ai xd, yoi ), B0 ( x 02 , yoi );
- the nozzle to be adjusted (dislocated adjacent nozzle) is placed under the microscopic device, and the coordinate values Al (xii, yn ) of the starting end orifice A1 and the end orifice B1 are detected.
- the angle between the line connecting the starting end orifice A 1 and the end orifice B 1 and the transverse axis (X) is based on ( ⁇ 12 - ⁇ ) , you can calculate ⁇ ;
- the center of the A1 to pin screw 6 (point C) is L in the lateral direction, and the line connecting Al and B1 is rotated at the center of the shaft screw 6, and the longitudinal adjustment of the head to be adjusted is ⁇ .
- L 0.5xL(A0B0) x Cos9 0 ;
- L(AOBO) is the length of the nozzle orifice and is the fixed value set by the nozzle manufacturer;
- the lateral adjustment amount ⁇ X and the longitudinal adjustment amount ⁇ y are quantized by the transverse differential head and the longitudinal differential head, the lateral adjustment amount X and the longitudinal adjustment amount A y of the nozzle adjustment seat are adjusted, and the adjustment of the nozzle to be adjusted can be completed.
- the coordinates of the orifices B0 and A1 of the two nozzles in the X-axis direction are the same, and the wirings of the orifices (A0B0 and A1B1) are parallel to each other.
- the adjustment amount of the differential head 8 in the lateral position is set to the lateral adjustment amount ⁇ x, and the head adjustment seat (2) is moved to the shaft head of the differential head 8 which adjusts the lateral position to complete the lateral adjustment.
- the maximum angle error is 0.000252°
- the set of institutions has achieved the goal of seamless splice splicing, and the mechanism is low in cost (the total cost is about 3,000 yuan), which is far lower than the price of the splicing platform on the market, such as the production price of Panasonic. At around 300,000.
- the time taken to complete the adjustment of the same number of nozzles is 1/6 of the time taken by the existing seamless jointing mechanism of the nozzle, which improves the efficiency of the stitching adjustment.
- the seamless splicing mechanism of the nozzle of the embodiment is enlarged under the microscope, and the microscope recognizes the coordinates of each nozzle to find the coordinates of each nozzle, and the seamless splicing mechanism adjusts the structure through its own structure, and the coordinate can be calculated.
- the artificial digital input needs to be adjusted to quantify the adjustment and achieve a true seamless mosaic.
- the reference nozzle can always use the nozzle on one side of the splicing platform, or the adjusted nozzle can be used as a new reference nozzle.
- the adjusted nozzle adjacent the next nozzle to be adjusted is used as a new reference nozzle.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
- Ink Jet (AREA)
- Nozzles (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13878677.7A EP2977207A4 (en) | 2013-03-20 | 2013-12-04 | SEAMLESS SPRAYING MECHANISM FOR SPRAY NOZZLE AND METHOD FOR ADJUSTING MECHANISM |
| JP2016503519A JP6117985B2 (ja) | 2013-03-20 | 2013-12-04 | ノズルを継ぎ目なく連結する機構及びそれを調整する方法 |
| US14/778,382 US10059105B2 (en) | 2013-03-20 | 2013-12-04 | Mechanism for seamlessly splicing nozzles |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090759.9 | 2013-03-20 | ||
| CN201310090759.9A CN104057708B (zh) | 2013-03-20 | 2013-03-20 | 一种喷头无缝拼接机构和该机构的调节方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014146459A1 true WO2014146459A1 (zh) | 2014-09-25 |
Family
ID=51545758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/088484 Ceased WO2014146459A1 (zh) | 2013-03-20 | 2013-12-04 | 一种喷头无缝拼接机构和该机构的调节方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10059105B2 (zh) |
| EP (1) | EP2977207A4 (zh) |
| JP (1) | JP6117985B2 (zh) |
| CN (1) | CN104057708B (zh) |
| WO (1) | WO2014146459A1 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808446B (zh) * | 2015-05-07 | 2021-02-02 | 合肥京东方光电科技有限公司 | 一种涂布机 |
| DE102016209945A1 (de) * | 2015-07-07 | 2017-01-12 | Heidelberger Druckmaschinen Ag | Drucker |
| CN106827816B (zh) * | 2017-01-07 | 2018-11-27 | 温泉 | 一种数码印花机喷头固定装置及安装方法 |
| WO2018170692A1 (zh) * | 2017-03-20 | 2018-09-27 | 深圳华云数码有限公司 | 一种微进给装置及基于微进给装置实现喷头拼接的方法 |
| CN108016031B (zh) * | 2017-11-27 | 2019-08-23 | 深圳华云数码有限公司 | 一种喷头调控方法、设备及计算机可读存储介质 |
| CN109016883B (zh) * | 2018-10-26 | 2023-09-22 | 胡圣锋 | 一种可拼合式喷码机喷头 |
| CN109228683B (zh) * | 2018-11-06 | 2024-02-06 | 虎丘影像(苏州)股份有限公司 | 一种拼接式热敏打印头组件、打印机及安装方法 |
| CN111791608B (zh) * | 2020-09-10 | 2021-02-26 | 季华实验室 | 一种喷墨打印头无缝拼接的误差调整方法 |
| CN118404898B (zh) * | 2024-05-31 | 2026-04-07 | 武汉国创科光电装备有限公司 | 一种高分辨率喷墨打印单元的调整装置 |
| CN118543458A (zh) * | 2024-07-29 | 2024-08-27 | 兴化市鸿兴新型建材有限公司 | 一种保温材料喷涂装置及使用方法 |
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- 2013-12-04 WO PCT/CN2013/088484 patent/WO2014146459A1/zh not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| US10059105B2 (en) | 2018-08-28 |
| CN104057708A (zh) | 2014-09-24 |
| EP2977207A4 (en) | 2016-10-26 |
| CN104057708B (zh) | 2016-02-03 |
| JP2016514630A (ja) | 2016-05-23 |
| EP2977207A1 (en) | 2016-01-27 |
| US20160250851A1 (en) | 2016-09-01 |
| JP6117985B2 (ja) | 2017-04-19 |
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