CN112373204A - Special-shaped different-belt double-sided jet printing machine and jet printing method - Google Patents
Special-shaped different-belt double-sided jet printing machine and jet printing method Download PDFInfo
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- CN112373204A CN112373204A CN202011370167.9A CN202011370167A CN112373204A CN 112373204 A CN112373204 A CN 112373204A CN 202011370167 A CN202011370167 A CN 202011370167A CN 112373204 A CN112373204 A CN 112373204A
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- jet printing
- roller
- printing machine
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- 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
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- 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
- B41J11/007—Conveyor belts or like feeding devices
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- 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
- B41J11/0085—Using suction for maintaining printing material flat
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- 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
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- Ink Jet (AREA)
- Dot-Matrix Printers And Others (AREA)
Abstract
The invention discloses a special-shaped different-belt double-sided jet printing machine and a jet printing method. The jet printing method comprises the steps that a first jet printing machine carries out jet printing on jet printing materials and marks position marks, the jet printing materials are turned to the front side and the back side through a turning roller, the position marks are identified through an identification system, and then the jet printing machine is used for realizing accurate jet printing on the back side; the device and the method can realize synchronous double-sided printing, and have the advantages of simple structure, high printing efficiency, high picture alignment precision and low rejection rate; the equipment occupies small space and is easy to maintain and operate.
Description
Technical Field
The invention relates to special-shaped different belt spray printing equipment and a spray printing method, in particular to special-shaped different belt double-sided spray printing equipment and a spray printing method.
Background
In order to realize the double-sided spray printing of the printing material at the present stage, a method is generally adopted, in which a single-sided spray printing device is utilized to firstly perform spray printing on one side of the printing material, and then the single-sided spray printing device is utilized to perform spray printing on the other side. The jet printing has the defects that the alignment difficulty is high, the jet printing on the two sides is not synchronously finished, so that errors are easily caused during the re-alignment, and a large amount of working hours are consumed for realizing the accurate alignment. Even if the alignment is realized, dislocation can be generated in the process of jet printing, and the printing defect is not easy to be found. The whole manufacturing cost is high, the yield is low, and the material waste is high.
Disclosure of Invention
The invention aims to realize the double-sided printing of the printing material and can ensure the accurate alignment during the double-sided printing.
In order to solve the technical problem, the special-shaped different-belt double-sided jet printing machine comprises a first jet printing machine, wherein a first adsorption platform is arranged below the first jet printing machine, a first guide belt driving roller and a first guide belt tensioning roller are respectively arranged on two sides of the first adsorption platform, the first guide belt driving roller and the first guide belt tensioning roller are connected through a first mesh belt, the special-shaped different-belt double-sided jet printing machine further comprises a second jet printing machine, a second adsorption platform is arranged below the second jet printing machine, a second guide belt driving roller and a second guide belt tensioning roller are respectively arranged on two sides of the second adsorption platform, the second guide belt driving roller and the second guide belt tensioning roller are connected through a second mesh belt, and a steering roller is arranged between the first jet printing machine and the second jet printing machine.
According to a further optimization scheme of the technical scheme, a visual recognition device is arranged between the first jet printing machine and the second jet printing machine and is respectively connected with the first jet printing machine and the second jet printing machine through electric signals.
According to the further optimization scheme of the technical scheme, the pneumatic expansion roller is further arranged at the feeding end.
According to the further optimization scheme of the technical scheme, the device further comprises a material receiving roller, and the material receiving roller is arranged at the material discharging end.
According to the further optimization scheme of the technical scheme, the pressing roller is arranged on the outer side of the steering roller and is arranged in parallel with the steering roller.
According to the further optimization scheme of the technical scheme, the first jet printing machine is arranged on the first sliding rail, and the second jet printing machine is arranged on the second sliding rail.
The jet printing method of the special-shaped different-belt double-sided jet printing machine comprises the steps that a printing material is conveyed to the lower portion of a first jet printing machine through a first net belt, the printing material is attached and adsorbed through a first adsorption platform, and the front side of the printing material is printed through the first jet printing machine; meanwhile, positioning mark groups are symmetrically arranged on two sides of the printing material, and the positioning mark groups on the same side are arranged at intervals; the printing material is turned over by the turning roller, so that the back of the printing material faces upwards; the visual recognition device carries out recognition and judgment on the positioning mark groups on the two sides of the printing material and transmits the positioning mark groups to the second jet printing machine; the printing material is transmitted to the lower portion of the second jet printing machine through the second mesh belt, the printing material is attached and adsorbed through the second adsorption platform, and the second jet printing machine adjusts the position according to the identification information of the visual identification device and prints the back of the printing material.
In the above inkjet printing method, the positioning mark group includes four positioning marks, and the positioning marks are square frames.
In the jet printing method, the interval between the positioning mark groups on the same side is 30-100 cm.
The special-shaped different-belt double-sided jet printing machine and the jet printing method can realize synchronous double-sided printing, and have the advantages of simple structure, high printing efficiency, high picture alignment precision and low rejection rate; the equipment occupies small space and is easy to maintain and operate.
Drawings
Fig. 1 is a schematic view of the overall structure of a special-shaped different-belt double-sided jet printing machine.
Detailed Description
Referring to fig. 1, the special-shaped different-belt double-sided inkjet printer of an embodiment completes the transmission of the printing material 8 through an air expansion roller 61, a first guide belt tensioning roller 41, a first guide belt driving roller 31, a steering roller 63, a second guide belt tensioning roller 42, a second guide belt driving roller 32 and a material receiving roller 64.
The first guide belt tension roller 41 and the first guide belt drive roller 31 are connected through a first mesh belt 51.
The second belt tensioning roller 42 and the second belt drive roller 32 are connected by a second belt web 52.
A first suction platform 21 is arranged between the first belt tensioning roller 41 and the first belt drive roller 31.
And a second adsorption platform 22 is arranged between the second guide belt tension roller 42 and the second guide belt driving roller 32.
A first ink jet printer 11 is arranged right above the first adsorption platform 21.
A second ink jet printer 12 is arranged right above the second adsorption platform 22.
And a pressing roller 62 is arranged outside the steering roller 63, and the pressing roller 62 and the steering roller 63 are arranged in parallel and used for extruding the printing material 8.
The first inkjet printer 11 is fixed by a first slide rail 91.
The second inkjet printer 12 is fixed by a second slide rail 92.
The visual recognition device 7 is arranged between the first guide belt driving roller 31 and the second guide belt tensioning roller 42, and is preferably arranged between the steering roller 63 and the second guide belt tensioning roller 42. The visual recognition device 7 is connected to the first inkjet printer 11 and the second inkjet printer 12 by electrical signals, respectively. Wireless connections may be used as well as wired connections.
The first ink jet printer 11, the steering roller 63 and the second ink jet printer 12 form a triangular structure. That is, the first mesh belt 51 and the second mesh belt 52 form an included angle therebetween. It is ensured that the back side of the printing material 8 can be turned over to the front side after passing the turning roll 63.
The first belt tensioning roller 41 is disposed at the front end of the first belt driving roller 31.
The second belt tensioning roller 42 is disposed at the front end of the second belt driving roller 32.
The printing material 8 is wound on the air expansion roller 61 and is conveyed between the first jet printer 11 and the first adsorption platform 21 through the first mesh belt 51; then the mixture is transmitted to a second mesh belt 52 through a pressing roller 62 and a steering roller 63 and is transmitted between a second jet printing machine 21 and a second adsorption platform 22 through the second mesh belt 52; and finally, receiving through a receiving roller 64. The take-up roll 64 is composed of two small rolls and a large roll placed on the two small rolls.
We select cloth as the printing material 8 to describe the alignment process at the time of printing.
The cloth belt on the air expansion roller 61 is conveyed to the lower part of the first jet printing machine 11 through the first mesh belt 51, the cloth is attached and adsorbed through the first adsorption platform 21, and the front side of the cloth is printed by the first jet printing machine 11. Meanwhile, positioning mark groups are symmetrically arranged on two sides of the cloth belt and transmit signals to the visual recognition device 7, and the positioning mark groups on the same side are spaced by 30-80 cm; each positioning mark group is composed of four square positioning marks.
The cloth belt is turned over by the turning roller 63, so that the back of the cloth is upward; the visual recognition device 7 carries out recognition judgment on the positioning mark groups on the two sides of the printing material and transmits the positioning mark groups to the second jet printing machine 12; the cloth belt is conveyed to the lower part of the second spray printing machine 12 through the second mesh belt 52, the cloth is attached and adsorbed through the second adsorption platform 22, and the second spray printing machine 12 performs position adjustment and printing processing on the back of the cloth through the second sliding guide rail 92 according to the identification information of the visual identification device. And finally, the material receiving operation of the cloth belt is completed through the material receiving roller 64.
Claims (9)
1. Two-sided seal machine that spouts of special-shaped abnormal belt, including first seal machine that spouts, first seal machine below that spouts is provided with first adsorption platform, first adsorption platform both sides are provided with first conduction band drive roller and first conduction band tensioning roller respectively, connect its characterized in that through first guipure between first conduction band drive roller and the first conduction band tensioning roller: still spout the seal machine including the second, the second spouts seal machine below is provided with the second and adsorbs the platform, second adsorbs the platform both sides and is provided with second conduction band drive roller and second conduction band tensioning roller respectively, connect through the second guipure between second conduction band drive roller and the second conduction band tensioning roller, first spout be provided with in the middle of seal machine and the second spout the roller that turns to.
2. The special-shaped double-sided ink-jet printer for different tapes according to claim 1, wherein: and a visual recognition device is arranged between the first jet printing machine and the second jet printing machine and is respectively connected with the first jet printing machine and the second jet printing machine through electric signals.
3. The special-shaped double-sided ink-jet printer for different tapes according to claim 1, wherein: the pneumatic expansion roller is arranged at the feed end.
4. The special-shaped double-sided ink-jet printer for different tapes according to claim 1, wherein: the material collecting roller is arranged at the discharge end.
5. The special-shaped double-sided ink-jet printer for different tapes according to claim 1, wherein: and a compression roller is arranged on the outer side of the steering roller and is arranged in parallel with the steering roller.
6. The special-shaped double-sided ink-jet printer for different tapes according to claim 1, wherein: the first jet printing machine is arranged on the first sliding rail, and the second jet printing machine is arranged on the second sliding rail.
7. The jet printing method of the special-shaped different-belt double-sided jet printing machine is characterized in that: the printing material is conveyed to the lower part of the first jet printing machine through a first mesh belt, the printing material is attached and adsorbed through a first adsorption platform, and the front side of the printing material is printed through the first jet printing machine; meanwhile, positioning mark groups are symmetrically arranged on two sides of the printing material, and the positioning mark groups on the same side are arranged at intervals; the printing material is turned over by the turning roller, so that the back of the printing material faces upwards; the visual recognition device carries out recognition and judgment on the positioning mark groups on the two sides of the printing material and transmits the positioning mark groups to the second jet printing machine; the printing material is transmitted to the lower portion of the second jet printing machine through the second mesh belt, the printing material is attached and adsorbed through the second adsorption platform, and the second jet printing machine adjusts the position according to the identification information of the visual identification device and prints the back of the printing material.
8. The inkjet printing method of the special-shaped different-belt double-sided inkjet printer according to claim 7, characterized in that: the positioning mark group comprises four positioning marks, and the positioning marks are square frames.
9. The inkjet printing method of the special-shaped different-belt double-sided inkjet printer according to claim 7, characterized in that: the interval between the positioning mark groups on the same side is 30 cm-100 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370167.9A CN112373204A (en) | 2020-11-30 | 2020-11-30 | Special-shaped different-belt double-sided jet printing machine and jet printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370167.9A CN112373204A (en) | 2020-11-30 | 2020-11-30 | Special-shaped different-belt double-sided jet printing machine and jet printing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112373204A true CN112373204A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370167.9A Pending CN112373204A (en) | 2020-11-30 | 2020-11-30 | Special-shaped different-belt double-sided jet printing machine and jet printing method |
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| CN (1) | CN112373204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276572A (en) * | 2021-05-24 | 2021-08-20 | 杭州勒喷数码科技有限公司 | Accurate-positioning double-sided printing equipment and control method thereof |
-
2020
- 2020-11-30 CN CN202011370167.9A patent/CN112373204A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276572A (en) * | 2021-05-24 | 2021-08-20 | 杭州勒喷数码科技有限公司 | Accurate-positioning double-sided printing equipment and control method thereof |
| CN113276572B (en) * | 2021-05-24 | 2022-04-15 | 杭州勒喷数码科技有限公司 | Accurate-positioning double-sided printing equipment and control method thereof |
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