CN107139595B - Printer for hard board - Google Patents

Printer for hard board Download PDF

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Publication number
CN107139595B
CN107139595B CN201710433872.0A CN201710433872A CN107139595B CN 107139595 B CN107139595 B CN 107139595B CN 201710433872 A CN201710433872 A CN 201710433872A CN 107139595 B CN107139595 B CN 107139595B
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China
Prior art keywords
print head
print
row
printing
hard
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Application number
CN201710433872.0A
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Chinese (zh)
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CN107139595A (en
Inventor
吴晓民
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Shenzhen Jun Weiye Co Ltd
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Individual
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Publication of CN107139595A publication Critical patent/CN107139595A/en
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Classifications

    • 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
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • 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
    • B41J2/315Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads

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Abstract

It is a kind of it is applied widely, printing process is few, printing effect is high and the printer for hard board that hard Sign Board producer's equipment investment can be made small.Print head equipped with several temperature-sensitive/thermal transfers, all print heads are divided to two rows to arrange, each print head interval setting in print head of going together, each print head in the first row and corresponding adjacent print in the second row, shift to install in the Y direction;In colleague's print head, the print head and at least one intermediate print head of head end or tail end, it is moved back and forth in the distance that can be set near its home position in X direction, when printing, effective print length that two row print heads are constituted in the X direction is equal to the width that print range is set on consumptive material to be printed, and printing consumables is hard substrate and is fixed in the substrate surface and can constitute the surface layer film of character pattern mark printing thereon.The structure can effectively improve its application field, and hard printing consumables burr edge is effectively avoided to scratch damage to the print head at both ends in print head assembly.

Description

Printer for hard board
Technical field
The present invention relates to a kind of temperature-sensitive/thermal transfer printer, in particular to one kind directly can post PE, PET, reflective membrane Or the printer of character pattern is printed on the hard substrate of PVC film.
Background technique
In the prior art, all kinds of hard Sign Boards 1 being made of with the plastic film for being printed on character pattern hard substrate are made (such as The mark such as notice board, warning sign of visitor or passerby is reminded in power identification board, motorway guide planks, the public place of electric system Board) production method substantially following two:
1, silk-screen (referring to Fig. 1)
First make silk-screen printing used in containing designed character pattern 7 silk-screen plate 4, as original copy into Row silk-screen.
Using screen printing ink 41, scraper 5, stock (i.e. the hard substrate 2), printing device 6 (such as fixed silk-screen plate 4 wire frame etc.) and the completion silk-screen printing of the silk-screen plate 4.Process are as follows: place printing device 6 on the substrate, then will Screen printing ink 41 is uniformly applied on silk-screen plate 4, is scraped by an end of the silk-screen plate 4 to another on silk-screen plate 4 using scraper 5 Screen printing ink 41 can be transferred on stock by one end.
Its disadvantage:
1) since silk-screen plate 4 is made by engraving plate-making or photosensitive lithographic, silk-screen plate 4 is once carrying out, content It is already fixed, it is immutable, cause its structure single, not generally applicable, adaptation range is narrow.
2) screen printing ink 41 is scratched using scraper 5 and is operated, production efficiency is low, recruitment cost is high and high material consumption.
2, the plastic film 3 (referring to fig. 2) for being printed with the mark of character pattern 7 is pasted on hard substrate 2
The modes such as printing are first passed through by 7 dump of character pattern on PE, PET, reflective membrane or PVC plastic film 3, then will be carried There is the plastic film 3 of 7 content of character pattern to cut according to predetermined dimensions, later, the plastic film 3 cut is passed through into conventional overlay film Technique (such as hot pressing pastes coating technique) is pasted on hard substrate 2, finally passes through cutter again for 2 edge of hard substrate Extra part, which is cut, is made the hard Sign Board 1.
Its disadvantage:
1) work flow is more, and recruitment is big, leads to high production cost.
2) plastic film 3 and hard substrate 2 are cut more, cause unnecessary waste of material.
3) when being pasted onto the plastic film 3 for being loaded with 7 content of character pattern on hard substrate 2, deflection or dislocation defects are also easy to produce.
4) 1 producer of hard Sign Board need to configure equipment for coating film, increase additional investment.
Summary of the invention
The technical problem to be solved in the present invention is to provide it is a kind of it is applied widely, printing process is few, printing effect is high and can The printer for hard board for keeping hard Sign Board producer's equipment investment small.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
Printer for hard board of the invention, including several print heads, it is characterised in that: the print head is heat The print head of quick/thermal transfer, all print heads are divided to two rows to arrange, each print head interval setting in print head of going together, the first row In each print head and corresponding adjacent print in the second row, shift to install in the Y direction;Go together print head in, head end or The print head of tail end and at least one intermediate print head, it is past in the distance that can be set near its home position in X direction Multiple mobile, when printing, effective print length that two row print heads are constituted in the X direction is equal to setting printing model on consumptive material to be printed The width enclosed, the printing consumables are hard substrate and are fixed in the substrate surface and character pattern can be identified to printing thereon Surface layer film is constituted.
The print head being reciprocally moveable is the moving structure individually controlled.
Having multiple print heads in the print head being reciprocally moveable is the moving structure of linkage.
Head end or the fixed setting of tail end print head in colleague's print head.
In different row print head in adjacent and dislocation two print heads, the printing of the dislocation overlay segment of one of print head Line is in off-position.
Each print head in different row sets the top or bottom end of print range on consumptive material to be printed, touches in z-direction Or being detached from down or up operation performed by the consumptive material surface to be printed is asynchronous progress.
The hard substrate is made for rigid plastics, or is comprising aluminium sheet, alloy sheets or thick iron sheet in interior metal material It is made.
The surface layer film is PET film, PE film, reflective membrane, PVC film or art paper.
The print head assembly that printer of the invention uses two rows to be made of several temperature-sensitives/transfer print head, every row are beaten Print head can elongate or shorten effective print length in the X direction, so that it is suitable for playing the printing consumables of different in width Print, the structure can not only effectively improve its application field, can also be by adjusting the total length in print head assembly X-direction, effectively Hard printing consumables burr edge is avoided to scratch damage to the print head at both ends in print head assembly.
Detailed description of the invention
Fig. 1 is the flow diagram for using silk-screen in the prior art.
Fig. 2 is to paste 3 flow diagram of plastic film for being printed on 7 content of character pattern on hard substrate 2 in the prior art.
Fig. 3 is the flow diagram for the printing mode that the present invention uses.
During Fig. 4 is the dislocation of different row print head 8, the 81 electrified regulation enlarged diagram of print wire on print head 8.
Appended drawing reference is as follows:
Hard Sign Board 1, blank film (also referred to as plastic film, surface layer film) 3, silk-screen plate 4, screen printing ink 41, is scraped hard substrate 2 Knife 5, printing device 6, character pattern 7, print head 8, print wire 81, dislocation overlay segment 82, the first row 83, the second row 84, printing Consumptive material 9, print range 91.
Specific embodiment
Printer for hard board of the invention is thermal printer or thermal transfer printer, can be directly pasted with It is printed on the hard substrate 2 of blank film (blank film can be plastic film and art paper) 3.
The hard substrate 2 for being pasted with blank film 3 refers to: by hard substrate 2 (including aluminium sheet, alloy sheets, hard plastic plate, Hard plastic board, hard combination board and thick iron sheet plate etc.) manufacturer when leaving the factory, in whole 2 surface mount of hard substrate One the blank film 3 of 7 dump of character pattern thereon, the color of the blank film 3 can be can be it is red, orange, yellow, green, green, One of blue, purple or multiple combinations, specific color are determined according to user demand.
If can not only reduce printing cost directly in the above-mentioned hard substrate 2 for being pasted with blank film 3, simplify printing stream Journey and raising printing effect, but also the equipment investment fund that can reduce printing side (does not need Heat sealer or equipment for coating film Deng).
Various printers in the prior art cannot print on the above-mentioned hard substrate 2 for being pasted with blank film 3, reason It is the print head that corresponding width is arranged for fixed structure and for the printing consumables 9 of different in width for each print head 8 on printer 8, cause its adaptability poor as a result,.
Printer of the invention is one be designed for defect existing for temperature-sensitive/thermal transfer printer in the prior art Money printer not only has the function of temperature-sensitive/thermal transfer printer in the prior art, but also is a to be pasted with for above-mentioned Temperature-sensitive/thermal transfer printer that the hard substrate 2 of blank film 3 is made to measure.
As shown in figure 3, the print head 8 in printer of the invention is made of several print heads 8, all print heads 8 divide The arrangement of two rows, enters the time sequencing of print range 91 on printing consumables 9 to distinguish, is introduced into the print range 91 when printing A line be known as the first row 83, enter the second row of another behavior 84 of the print range 91 later, for clear explanation, below will Preceding line direction of the print head 8 on printing consumables 9 is set as Y-direction, and X-direction is then vertical with Y-direction in 9 plane of printing consumables Direction, Z-direction is then the direction (i.e. print head 8 rise or fall direction) perpendicular to 9 plane of printing consumables.
The set-up mode of each print head 8 are as follows:
1) each print head 8 in colleague's print head 8 is spaced setting.
2) each print head 8 in the first row 83 and adjacent print 8 (adjacent in the Y direction) corresponding in the second row 84, It shifts to install in the Y direction.
3) it goes together in print head 8, the print head 8 of head end or tail end and at least one intermediate print head 8 can be along the sides X It is moved back and forth into the distance set near its home position.For the print head 8 being reciprocally moveable, the present invention has following several Kind selection:
A. all print heads 8 can carry out the reciprocating movement, moreover, the movement of each print head 8 is by printer Governor circuit individually controls.In the structure, the specifications of all print heads 8 can be same specification, when mobile, in the same direction elongation it is mobile or Opposite to shrink movement, efficiency is higher, but its defect is that control structure is more complex, needs to configure a driving to each print head 8 Control assembly.
B. there are multiple print heads 8 that can carry out the reciprocating movement.There can be the structure of aforementioned a in these print heads 8, There can be multiple print heads 8 using the moving structure of linkage, can be taken into account on the basis of realizing that elongation is mobile or compression is mobile in this way Using less drive control component.
C. can also by print head 8 of going together head end or tail end print head 8 be set as fixed structure, which is conducive to pair Entire 8 component of print head is positioned.
Above-mentioned print head 8 can make 83 He of the first row in printing using the structure of adjustable shift position in the X direction Effective print length that print head 8 in second row 84 is constituted in the X direction is adjusted to the printing model set on consumptive material 9 to be printed It encloses in 91, in this way, ensuring that the print head 8 of head end and tail end will not touch two sides band on printing consumables 9 in two row print heads 8 The edge of burr avoids print head 8 from being scraped off damage.
How printing effect print head 8 in different row misplace after is guaranteed, the present invention uses:
In different row print head 8 in adjacent and dislocation two print heads 8, one of print head 8 (such as in the first row 83 ) the print wire 81 of dislocation overlay segment 82 be in off-position, i.e., the print wire 81 does not generate heat, then the print wire 81 will not Carbon dust on the carbon ribbon being in contact with it is transferred on printing consumables 9, and being somebody's turn to do on another print head 8 (in the second row 84) The corresponding print wire 81 of overlay segment 82 that misplaces then is energized state, i.e. normal print (referring to fig. 4).
How to guarantee that two row print heads 8 finish when leaving the printing consumables 9 into printing consumables 9 or printing, will not go out It now touches and damages with the top of printing consumables 9 or bottom end flash, the present invention uses:
When entering printing consumables 9, each print head 8 in the first row 83 is fallen before under the instruction of monitoring part to be touched simultaneously It falls into the print range 91 of printing consumables 9, after setting delay time, the governor circuit of printer makes the second row 84 again The decline of print head 8 is touched and is fallen into the print range 91 of printing consumables 9.
It is each in each print head 8 and the second row 84 in the first row 83 when printing, which finishes, to leave print range 91 It is exactly the opposite when the vertical motion of print head 8 is with aforementioned entrance.
8 working principle of print head (summary):
Temperature-sensitive/thermal printing head 8 is cuboid, to be made of the potsherd, circuit board and cooling fin for being printed with circuit, It is printed with heating resistor in the lower end of potsherd, these heating resistors constitute print wire 81, and the length of print wire 81, which is slightly shorter than, makes pottery The length of tile.Heating resistor on circuit board control print wire 81 generates heat and melts the carbon dust on carbon ribbon and be transferred to printing On material, to realize print out task.
Control principle (summary) of the invention:
It is equal to by effective print length that mobile some or several print heads 8 constitute two row print heads 8 in X-direction The print span set on material to be printed, then material to be printed and two relative motions in the Y direction of row print head 8, when it When the surface for the print area (print range 91 i.e. above-mentioned, similarly hereinafter) that middle a line print head 8 is set on material to be printed The print head 8 of effective print length is constituted to material movement to be printed (in Z-direction) and is crimped on the surface of the material, circuit board The fever of print wire 81 for controlling the print head 8 starts to print, when other a line print head 8 also reaches the surface of print area It constitutes the other print head 8 of effective print length and also to material movement to be printed (in Z-direction) and is crimped on the surface of material On a line print head 8 in front print jointly, two row print heads, 8 line with heating function passes through in the part that printed material X-direction is overlapped Circuit board controls all fevers of one of print head 8, another 8 lap thermal resistance of print head does not generate heat or respectively The fever of some thermal resistance collectively forms a complete print wire 81.

Claims (8)

1. a kind of printer for hard board, including several print heads (8), it is characterised in that: the print head (8) is heat The print head (8) of quick/thermal transfer, all print heads (8) are divided to two rows to arrange, each print head (8) interval in colleague print head (8) Setting, each print head (8) in the first row (83) and adjacent print (8) corresponding in the second row (84) misplace in the Y direction Setting, the print wire (81) of each print head of the first row (8) are parallel to each other with the print wire (81) of each print head of the second row (8);Together In row print head (8), the print head (8) of head end or tail end and at least one intermediate print head (8) can be in X direction at them It is moved back and forth in the distance that home position is nearby set, when printing, effective printing that two row print heads (8) are constituted in the X direction Length be equal to consumptive material to be printed (9) on set print range (91) width, the printing consumables (9) be hard substrate (2) and It is fixed in the substrate surface and character pattern (7) can be identified to the surface layer film (3) of printing thereon and constitute.
2. the printer according to claim 1 for hard board, it is characterised in that: the print head (8) being reciprocally moveable For the moving structure individually controlled.
3. the printer according to claim 1 for hard board, it is characterised in that: the print head (8) being reciprocally moveable In have multiple print heads (8) be linkage moving structure.
4. the printer according to claim 1 for hard board, it is characterised in that: the head end in colleague print head (8) Or tail end print head (8) fixed setting.
5. the printer of hard board is used for described in any one of -4 according to claim 1, it is characterised in that: different row print head (8) in adjacent and dislocation two print heads (8), the print wire of the dislocation overlay segment (82) of one of print head (8) (81) it is in off-position.
6. the printer according to claim 5 for hard board, it is characterised in that: each print head (8) in different row exists The top or bottom end that print range (91) are set on consumptive material (9) to be printed, touch or are detached from z-direction the consumptive material to be printed (9) down or up operation performed by surface is asynchronous progress.
7. the printer according to claim 1 for hard board, it is characterised in that: the hard substrate (2) is hard Plastics are made, or are made in interior metal material comprising aluminium sheet, alloy sheets or thick iron sheet.
8. the printer according to claim 1 for hard board, it is characterised in that: the surface layer film (3) be PET film, PE film, reflective membrane, PVC film or art paper.
CN201710433872.0A 2017-06-09 2017-06-09 Printer for hard board Active CN107139595B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201710433872.0A CN107139595B (en) 2017-06-09 2017-06-09 Printer for hard board

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CN107139595B true CN107139595B (en) 2018-12-21

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107672326A (en) * 2017-10-18 2018-02-09 北京鼎致远科技发展有限公司 The method for realizing ultra-wide printing in thermal transfer printer using narrow colour band
CN108724960A (en) * 2018-08-13 2018-11-02 虎丘影像(苏州)有限公司 A kind of print head assembly, thermal transfer printer and Method of printing with it

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CN1200986A (en) * 1997-05-30 1998-12-09 三菱电机株式会社 Serial heat recording device
JP2003276229A (en) * 2002-03-26 2003-09-30 Ricoh Co Ltd Thermal head and control method for heating element of thermal head
JP2004148674A (en) * 2002-10-30 2004-05-27 Alps Electric Co Ltd Recording method of serial printer
JP2005111741A (en) * 2003-10-06 2005-04-28 Rohm Co Ltd Thermal printhead
CN1724268A (en) * 2004-07-19 2006-01-25 三星电子株式会社 Use the Method of printing and the device of shuttle thermal print head
JP2006334790A (en) * 2005-05-31 2006-12-14 Toshiba Hokuto Electronics Corp Thermal printing head
CN101224664A (en) * 2007-01-18 2008-07-23 三星电子株式会社 Inkjet printer and inkjet printer head-chip assembly thereof
CN201193113Y (en) * 2007-11-28 2009-02-11 张仁孚 Heat-transferring intelligent printing device
CN104163045A (en) * 2014-07-23 2014-11-26 浙江工业大学 Printing device of thermosensitive and thermal-transfer-printing printer
CN206826196U (en) * 2017-06-09 2018-01-02 吴晓民 Printer for hard board

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JPS60250969A (en) * 1984-05-28 1985-12-11 Canon Inc Thermal head
JPH05138911A (en) * 1991-11-15 1993-06-08 Ricoh Co Ltd Thermal head

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331340A (en) * 1988-05-02 1994-07-19 Canon Kabushiki Kaisha Thermal head with control means for maintaining head temperature within a range
CN1200986A (en) * 1997-05-30 1998-12-09 三菱电机株式会社 Serial heat recording device
JP2003276229A (en) * 2002-03-26 2003-09-30 Ricoh Co Ltd Thermal head and control method for heating element of thermal head
JP2004148674A (en) * 2002-10-30 2004-05-27 Alps Electric Co Ltd Recording method of serial printer
JP2005111741A (en) * 2003-10-06 2005-04-28 Rohm Co Ltd Thermal printhead
CN1724268A (en) * 2004-07-19 2006-01-25 三星电子株式会社 Use the Method of printing and the device of shuttle thermal print head
JP2006334790A (en) * 2005-05-31 2006-12-14 Toshiba Hokuto Electronics Corp Thermal printing head
CN101224664A (en) * 2007-01-18 2008-07-23 三星电子株式会社 Inkjet printer and inkjet printer head-chip assembly thereof
CN201193113Y (en) * 2007-11-28 2009-02-11 张仁孚 Heat-transferring intelligent printing device
CN104163045A (en) * 2014-07-23 2014-11-26 浙江工业大学 Printing device of thermosensitive and thermal-transfer-printing printer
CN206826196U (en) * 2017-06-09 2018-01-02 吴晓民 Printer for hard board

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Effective date of registration: 20190520

Address after: 518000 SKYWORTH New Valley 5, D 602, 602 Tong Tou Road, Shiyan street, Baoan District, Shenzhen, Guangdong.

Patentee after: Shenzhen Jun Weiye Co., Ltd.

Address before: 518000 East of Block D 602, Chuangwei Innovation Valley, No. 1 Tangtou Road, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province

Patentee before: Wu Xiaomin