CN108944068A - A kind of coding structure - Google Patents
A kind of coding structure Download PDFInfo
- Publication number
- CN108944068A CN108944068A CN201811105626.3A CN201811105626A CN108944068A CN 108944068 A CN108944068 A CN 108944068A CN 201811105626 A CN201811105626 A CN 201811105626A CN 108944068 A CN108944068 A CN 108944068A
- Authority
- CN
- China
- Prior art keywords
- spray head
- paper feed
- coding structure
- pressing board
- structure according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
-
- 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
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- Coating Apparatus (AREA)
Abstract
The present invention provides a kind of coding structure, mainly there is spray head, the spray head is assemblied in the inner concave of bottom plate by screw, there are several nozzle sets in the spray head, at least two groups pressing board is equipped with below the spray head, pressing board is arranged in parallel with nozzle sets, and several paper feed balls are equipped with below the bottom plate, paper feed ball is assemblied in positive pressure chamber, and spring is equipped in the positive pressure chamber or squeezes into air pressure by air pump；The side wall of the inner concave is equipped with wind deflector, and wind deflector is located at paper feed side.The present invention carries out structure optimization for the stationarity of paper feed, the precision of spray printing pattern, in the case where protecting nozzle not by collsion damage, improves coding precision and production efficiency, guarantees product quality.
Description
Technical field
The present invention relates to code-spraying equipment technical fields, refer in particular to a kind of coding structure.
Background technique
Currently, all starting the two dimensional code of spray printing variable data on many packing boxes, spray head used at present is all state
Outer, because nozzle is very fine, machining accuracy is relatively high, while equally very high to working condition requirement in use, usual nothing
Method guarantees the stability of paper feed, accidentally will lead to the nozzle damage of spray head, causes entire spray head to be replaced, increase to enterprise
Many production costs, while the amount of labour is increased, reduce the efficiency of production.In addition, paper tape is sprayed in high-speed cruising
Code can generate an error amount, i.e. position of the ink injection on paper tape is needed paper tape movement velocity to count by spray head,
Guarantee the accuracy of spray printing as far as possible.However, in production practice, air-flow and the paper tape deformation that paper tape is driven when running
It will affect the precision of coding, these factors affect the stability of paper feed, increase many production costs to enterprise, increase simultaneously
Add the amount of labour, reduces the efficiency of production.
Summary of the invention
It is an object of the invention to be directed to the existing state of the art, a kind of coding structure is provided, optimization code-spraying equipment is whole
Structure guarantees that paper tape is stable and coding precision, improves production efficiency.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
The present invention is a kind of coding structure, mainly has spray head, the spray head is assemblied in the inner concave of bottom plate by screw, described
There are several nozzle sets in spray head, be equipped at least two groups pressing board below the spray head, pressing board is arranged in parallel with nozzle sets, institute
It states and is equipped with several paper feed balls below bottom plate, paper feed ball is assemblied in positive pressure chamber, and spring is equipped in the positive pressure chamber or is passed through
Air pump squeezes into air pressure；The side wall of the inner concave is equipped with wind deflector, and wind deflector is located at paper feed side.
In above scheme, pressing board directlys adopt Hot melt adhesive plaster and is attached to below spray head, or by with bottom plate be linked and packed in
Below spray head, pressing board does not intersect or Chong Die with nozzle sets.
Further, pressing board is fixed on bottom plate together with spray head by screw.
Further, pressing board is no more than the bottom of bottom plate.
Preferably, pressing board with a thickness of 0.4mm.
Further, several paper feed balls are distributed in the surrounding of bottom plate inner concave.
Further, through-hole is offered below positive pressure chamber, through hole is equipped with the ballpoint lid of arc, and paper feed ball is installed in away
In pearl lid.
Further, paper feed ball is steel ball.
Further, wind deflector is arc-shaped.
Preferably, wind deflector bottom between paper tape at a distance from be 0.2mm.
The invention has the benefit that steel ball can move up and down, to paper tape by adding paper feed ball in spray head surrounding
Certain lower pressure is formed, and paper feed ball is transmitted with paper tape and rolled, and is flattened to paper tape, guarantees the flat of paper tape when spray printing
Stability, reduces paper tape and encounters the chance of nozzle, improve nozzle life, drop situations such as preventing paper tape tail portion from tilting in conjunction with pressing board
Low production cost.Stop most air-flow in combination with wind deflector, avoids airflow influence ink-jet trajectory, improve the matter of spray printing
Amount.
Detailed description of the invention:
Attached drawing 1 is atmospheric pressure and sidles paper direction schematic diagram using screw positioning pressing board；
Attached drawing 2 is atmospheric pressure and is positioned the positive page orientation schematic diagram of pressing board using screw；
Attached drawing 3 is spring pressure and sidles paper direction schematic diagram using hot melt adhesive bonding pressing board.
Specific embodiment:
It is the structural schematic diagram for the preferred embodiments of the invention shown in please referring to Fig.1 to Fig.3, the present invention is a kind of coding knot
Structure mainly has spray head 1, and the spray head 1 is assemblied in the inner concave of bottom plate 2 by screw 21, has several sprays in the spray head 1
Mouth group 11 is equipped at least two groups pressing board 3 below the spray head 1, and pressing board 3 is arranged in parallel with nozzle sets 11, and pressing board 3 is mainly
Blank space below spray head 1 is set, i.e. pressing board 3 does not intersect or Chong Die with nozzle sets 11, pressing board 3 with a thickness of
0.4mm first contacts with pressing board 3 when paper tape 8 arches upward or tilts, does not injure nozzle sets 11.
There are two types of mounting means for pressing board 3:
As shown in Figure 1, its page orientation is that from right to left, pressing board 3 directlys adopt Hot melt adhesive plaster and is attached to 1 lower section of spray head, need more
When shift cardboard 3, viscose position only need to be heated, melts hot melt adhesive, then can use lower pressing board 3 and replaced；
As shown in Fig. 2, its page orientation is that from outside to inside, pressing board 3 is connect with bottom plate 2, and is assemblied in 1 lower section of spray head, specifically
Mode is that pressing board 3 is fixed on a base plate 2 together by screw 21 and spray head 1, while pressing board 3 being made to be no more than bottom plate 2 most
Lower section.
Several paper feed balls 4 are equipped with below bottom plate 2, several paper feed balls 4 are distributed in the surrounding of 2 inner concave of bottom plate, paper feed
Ball 4 is steel ball.Paper feed ball 4 is assemblied in positive pressure chamber 5, and spring 51 is equipped in the positive pressure chamber 5 or is squeezed by air pump 52
Air pressure makes paper feed ball 4 implement lower pressure to paper tape 8, thus the paper under flattening high-speed cruising state by spring 51 or air pressure
Band 8.
Specifically, offering through-hole below positive pressure chamber 5, through hole is equipped with the ballpoint lid 50 of arc, and the diameter of through-hole is less than
The diameter of ballpoint lid 50, more than half is located above through-hole ballpoint lid 50, and paper feed ball 4 is installed in ballpoint lid 50, paper feed roller
Pearl 4 and ballpoint lid 50 can form relative rolling.When spring 51 or air pressure, which apply downward pressure, gives ballpoint lid 50, paper feed roller
Pearl 4 pushes, and forms normal pressure in 8 two sides of paper tape of high-speed cruising, guarantees that paper tape 8 runs smoothly.
The side wall of the inner concave of bottom plate 2 is equipped with wind deflector 6, and wind deflector 6 is located at paper feed side, and wind deflector 6 is arc-shaped.Gear
Aerofoil 6 can be sticked on the siding of 2 inner concave of bottom plate by hot melt adhesive, 6 bottom of wind deflector between paper tape 8 at a distance from be
0.2mm, in 8 high-speed cruising of paper tape, wind deflector 6 blocks the air-flow at 8 rear of paper tape, makes most of air-flow with arc wind board 6
It shunts upwards, and when paper tape 8 enters 1 lower zone of spray head, it is empty to will form certain negative pressure between paper tape 8 and nozzle sets 11
Between, the resistance that ink-jet is fallen is reduced, the precision of spray printing is improved.
Certainly, illustrated above is only better embodiment of the present invention, and use scope of the invention is not limited with this, therefore,
It is all made in the principle of the invention it is equivalent change should be included within the scope of the present invention.
Claims (10)
1. a kind of coding structure mainly has spray head (1), the spray head (1) is assemblied in the inner concave of bottom plate (2) by screw (21)
In, there are several nozzle sets (11) in the spray head (1), it is characterised in that: be equipped at least two groups below the spray head (1) and keep off paper
Plate (3), pressing board (3) are arranged in parallel with nozzle sets (11), and several paper feed balls (4), paper feed roller are equipped with below the bottom plate (2)
Pearl (4) is assemblied in positive pressure chamber (5), and spring (51) are equipped in the positive pressure chamber (5) or squeeze into air pressure by air pump (52)；It is described
The side wall of inner concave is equipped with wind deflector (6), and wind deflector (6) is located at paper feed side.
2. a kind of coding structure according to claim 1, it is characterised in that: the pressing board (3) directlys adopt hot melt adhesive
Be attached to below spray head (1), or by being linked and packed below spray head (1) with bottom plate (2), pressing board (3) not with nozzle sets
(11) intersect or be overlapped.
3. a kind of coding structure according to claim 2, it is characterised in that: the pressing board (3) by screw (21) with
Spray head (1) is fixed on together on bottom plate (2).
4. a kind of coding structure according to claim 1 or 2 or 3, it is characterised in that: the pressing board (3) is no more than bottom
The bottom of plate (2).
5. a kind of coding structure according to claim 4, it is characterised in that: the pressing board (3) with a thickness of 0.4mm.
6. a kind of coding structure according to claim 1, it is characterised in that: several paper feed balls (4) are distributed in bottom
The surrounding of plate (2) inner concave.
7. a kind of coding structure according to claim 1 or 6, it is characterised in that: offered below the positive pressure chamber (5) logical
Hole, through hole are equipped with the ballpoint lid (50) of arc, and paper feed ball (4) is installed in ballpoint lid (50).
8. a kind of coding structure according to claim 7, it is characterised in that: the paper feed ball (4) is steel ball.
9. a kind of coding structure according to claim 1, it is characterised in that: the wind deflector (6) is arc-shaped.
10. according to claim 1 or a kind of coding structure described in 9, it is characterised in that: wind deflector (6) bottom and paper
The distance of interband is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105626.3A CN108944068A (en) | 2018-09-21 | 2018-09-21 | A kind of coding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105626.3A CN108944068A (en) | 2018-09-21 | 2018-09-21 | A kind of coding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108944068A true CN108944068A (en) | 2018-12-07 |
Family
ID=64471977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811105626.3A Pending CN108944068A (en) | 2018-09-21 | 2018-09-21 | A kind of coding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108944068A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001010111A (en) * | 1999-06-29 | 2001-01-16 | Canon Inc | Image recording device |
| CN1810509A (en) * | 2005-01-26 | 2006-08-02 | 三星电子株式会社 | Array inkjet head and inkjet image forming apparatus having the same |
| JP2009018519A (en) * | 2007-07-12 | 2009-01-29 | Olympus Corp | Image recorder |
| CN202463195U (en) * | 2012-02-27 | 2012-10-03 | 云南省通海正华印刷有限公司 | Press board for ink head of inkjet printing machine |
| CN104589796A (en) * | 2013-10-30 | 2015-05-06 | 精工爱普生株式会社 | Line printer and printhead moving method of a line printer |
| CN105500937A (en) * | 2015-12-14 | 2016-04-20 | 广州市宝比万像科技有限公司 | Printer |
| CN108340686A (en) * | 2018-04-17 | 2018-07-31 | 茉织华印务股份有限公司 | A kind of printing equipment |
| CN207756520U (en) * | 2017-12-06 | 2018-08-24 | 常德金鹏印务有限公司 | A kind of form feeding device and checking machine |
| CN208978468U (en) * | 2018-09-21 | 2019-06-14 | 汕头东风印刷股份有限公司 | A kind of coding structure |
-
2018
- 2018-09-21 CN CN201811105626.3A patent/CN108944068A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001010111A (en) * | 1999-06-29 | 2001-01-16 | Canon Inc | Image recording device |
| CN1810509A (en) * | 2005-01-26 | 2006-08-02 | 三星电子株式会社 | Array inkjet head and inkjet image forming apparatus having the same |
| JP2009018519A (en) * | 2007-07-12 | 2009-01-29 | Olympus Corp | Image recorder |
| CN202463195U (en) * | 2012-02-27 | 2012-10-03 | 云南省通海正华印刷有限公司 | Press board for ink head of inkjet printing machine |
| CN104589796A (en) * | 2013-10-30 | 2015-05-06 | 精工爱普生株式会社 | Line printer and printhead moving method of a line printer |
| CN105500937A (en) * | 2015-12-14 | 2016-04-20 | 广州市宝比万像科技有限公司 | Printer |
| CN207756520U (en) * | 2017-12-06 | 2018-08-24 | 常德金鹏印务有限公司 | A kind of form feeding device and checking machine |
| CN108340686A (en) * | 2018-04-17 | 2018-07-31 | 茉织华印务股份有限公司 | A kind of printing equipment |
| CN208978468U (en) * | 2018-09-21 | 2019-06-14 | 汕头东风印刷股份有限公司 | A kind of coding structure |
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