CN219583786U - Ink recycling system of character ink-jet printer - Google Patents
Ink recycling system of character ink-jet printer Download PDFInfo
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- CN219583786U CN219583786U CN202320580682.2U CN202320580682U CN219583786U CN 219583786 U CN219583786 U CN 219583786U CN 202320580682 U CN202320580682 U CN 202320580682U CN 219583786 U CN219583786 U CN 219583786U
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Abstract
The utility model provides an ink recycling system of a character ink-jet printer, which comprises an ink-absorbing cleaning device, an ink-gas separating device, an electromagnetic valve, an ink pump, a filter and an ink collecting barrel which are sequentially connected through pipelines, wherein the ink-absorbing cleaning device is arranged below a printer nozzle. The ink recycling system of the character ink-jet printer provided by the utility model has the advantages of simple structure and flexible use, and can recycle waste ink generated by ink pressing in the production process, thereby greatly reducing the production cost.
Description
Technical Field
The utility model relates to the technical field of ink recovery equipment, in particular to an ink recovery circulation system of a character ink-jet printer.
Background
Along with the development of the ink jet printing technology to the industrial jet printing direction, the ink jet technology applied to the PCB industry is gradually popularized, the printing of characters on the surface of the PCB is one of the application directions, the characters and the graphs of the traditional PCB are mostly manufactured by a screen printing process, the traditional screen printing process has more flow, a special printing screen is required to be customized, the curing characters are required to be baked, the screen is required to be cleaned, the manufacturing time is long, the small-batch production cost is high, and the environmental protection cost is high. The PCB character ink-jet printer gradually replaces the traditional PCB screen-print character printing process with the advantages of high efficiency, few processes, cost saving and environmental protection.
In the existing character ink-jet printer, the character ink is mainly UV curing ink, in order to ensure the quality of the jet printing and stabilize the full-out state of the nozzle holes of the jet printing, a certain printing task (not more than 20 times) or at most ten minutes of jet printing is basically set, namely, the automatic ink pressing and ink absorbing cleaning actions of the nozzle holes of the jet printing are carried out once, the ink is pressed for about 15 seconds each time, and the ink generated by frequent ink pressing and ink absorbing cleaning actions flows into a waste ink barrel. According to statistics, the waste ink generated by ink pressing and absorbing cleaning of a character machine in one day is up to 8.64L, and the value of the ink wasted by a character ink-jet printer in one year is up to 90 ten thousand yuan according to the price of the character ink of 300 yuan/L.
Chinese patent No. CN 217319808U discloses an ink path system of a small character ink jet printer, which structurally comprises: a main ink supply system for supplying ink required for printing data; a recovery system for recovering unused ink in the main ink supply system; a purging system for purging the main ink supply system and the recovery system with a diluent; the viscosity detection dilution system is used for detecting the viscosity of the ink supplied by the main ink supply system. The utility model has complex structure, inflexible use and inapplicability to PCB character spray printing.
Disclosure of Invention
In order to make up for the defects in the prior art, the utility model provides the ink recycling system of the character ink-jet printer, which has the advantages of simple structure and flexible use, and can recycle waste ink generated by ink pressing in the production process, thereby greatly reducing the production cost.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the ink recovering and circulating system for character ink jet printer includes one ink sucking and cleaning unit, one ink-gas separator, one solenoid valve, one ink pump, one filter and one ink collecting barrel connected successively via pipeline.
Further, a shunt tube is connected between the ink absorbing cleaning device and the ink-gas separating device, the shunt tube is provided with a first liquid inlet connector and a second liquid inlet connector, the side wall of the ink absorbing cleaning device is provided with a first liquid outlet, the bottom surface of the ink absorbing cleaning device is provided with a second liquid outlet, the first liquid outlet is communicated with the first liquid inlet connector, and the second liquid outlet is communicated with the second liquid inlet connector.
Further, the ink-gas separation device is internally provided with a filter element, an inverted bell-shaped outer cover is arranged outside the ink-gas separation device, a valve connector is arranged at the bottom end of the outer cover, and the valve connector is connected with one end of the electromagnetic valve through an air pipe.
Further, the ink absorbing cleaning device comprises an ink absorbing groove and an ink absorbing head arranged at the top of the ink absorbing groove.
Compared with the prior art, the utility model has the following beneficial technical effects:
the ink recovery and circulation system of the character ink-jet printer has a simple structure, and the ink recovery system is added by modifying the ink-absorbing cleaning device of the original printer, so that the residual ink of the spray head can be cleaned, the unobstructed state of the spray head is stabilized, the ink pressed out by the spray head of the printer is sucked and recovered in real time, and the ink is prevented from being exposed to light for a long time to generate chemical reaction; the recovered ink is filtered and flows back to the ink collecting barrel, waste ink generated by ink pressing in the production process is recovered and recycled, the production cost is greatly reduced, unnecessary waste is avoided, the ink recovery utilization rate is greatly improved, the environment-friendly requirement is met, the market requirement is met, the energy is saved, the environment is protected, and the competitiveness of the product is improved.
Drawings
Fig. 1 is a block diagram of an ink recovery circulation system of a character inkjet printer according to the present utility model.
Wherein: 1. an ink-absorbing cleaning device; 11. an ink absorbing groove; 12. an ink-absorbing head; 13. a first liquid outlet; 14. a second liquid outlet; 2. a shunt; 21. a first liquid inlet joint; 22. a second liquid inlet joint; 3. an ink-gas separation device; 31. a filter element; 32. an outer cover; 33. a valve joint; 4. an electromagnetic valve; 5. an ink pump; 6. a filter; 7. an ink collecting barrel; 8. a printer head.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly practiced by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 1, an ink recycling system of a character inkjet printer comprises an ink absorbing and cleaning device 1, a shunt tube 2, an ink-gas separating device 3, an electromagnetic valve 4, an ink pump 5, a filter 6 and an ink collecting barrel 7 which are sequentially connected through pipelines, wherein the ink absorbing and cleaning device 1 is arranged below a printer nozzle 8.
The ink absorbing cleaning device 1 is composed of an ink absorbing groove 11 and an ink absorbing head 12 arranged on the top of the ink absorbing groove 11. The side wall of the ink absorption groove 11 is provided with a first liquid outlet 13, the bottom surface is provided with a second liquid outlet 14, and the ink absorption effect can be better due to the plurality of liquid outlets.
The shunt tube 2 is provided with a first liquid inlet joint 21 and a second liquid inlet joint 22, the first liquid outlet 13 is communicated with the first liquid inlet joint 21, and the second liquid outlet 14 is communicated with the second liquid inlet joint 22. The liquid outlet end of the shunt tube 2 is communicated with the air inlet end of the ink-air separation device 3 through an air pipe, so that the ink absorbing speed is effectively improved.
The ink-gas separation device 3 is internally provided with a filter element 31, an inverted bell-shaped housing 32 is arranged outside, and the ink-gas separation device 3 can collect separated ink in the housing 32. The bottom of the outer cover 32 is provided with a valve joint 33, the valve joint 33 is kept in a smooth state with one end of the electromagnetic valve 4 through an air pipe, and the valve joint 33 is connected with the electromagnetic valve. The solenoid valve 4 and the ink pump 5 are controlled by a controller.
The utility model relates to an ink recycling system of a character ink-jet printer, which comprises the following working procedures:
when the printer executes the ink pressing instruction, the negative pressure source and the ink absorbing cleaning device 1 work, and residual ink of the printer nozzle 8 and ink in the cavity of the ink absorbing cleaning device 1 are sucked and gathered in the outer cover 32 of the ink-gas separation device 3; when the execution of the ink absorbing and cleaning instruction is finished, the electromagnetic valve 4 receives a signal of the controller to execute an opening instruction, the ink pump 5 works to extract the ink in the ink-gas separation device 3, and the ink flows back into the ink collecting barrel 7 after being filtered by the filter 6, so that the recovery cycle of the waste ink is finished; when the recovery command is completed, the ink pump 5 stops operating, and the solenoid valve 4 executes a closing command.
Although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. An ink recovery circulation system of a character ink-jet printer, which is characterized in that: the ink-sucking cleaning device is installed below a spray head of the printer.
2. The ink recovery circulation system of a character inkjet printer according to claim 1, wherein: the ink suction cleaning device is characterized in that a shunt tube is connected between the ink suction cleaning device and the ink-gas separation device, the shunt tube is provided with a first liquid inlet connector and a second liquid inlet connector, the side wall of the ink suction cleaning device is provided with a first liquid outlet, the bottom surface of the ink suction cleaning device is provided with a second liquid outlet, the first liquid outlet is communicated with the first liquid inlet connector, and the second liquid outlet is communicated with the second liquid inlet connector.
3. The ink recovery circulation system of a character inkjet printer according to claim 2, wherein: the ink-gas separation device is internally provided with a filter element, an inverted bell-shaped outer cover is arranged outside the ink-gas separation device, a valve connector is arranged at the bottom end of the outer cover, and the valve connector is connected with one end of the electromagnetic valve through an air pipe.
4. The ink recovery circulation system of a character inkjet printer according to claim 3, wherein: the ink absorbing cleaning device comprises an ink absorbing groove and an ink absorbing head arranged at the top of the ink absorbing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580682.2U CN219583786U (en) | 2023-03-23 | 2023-03-23 | Ink recycling system of character ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580682.2U CN219583786U (en) | 2023-03-23 | 2023-03-23 | Ink recycling system of character ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219583786U true CN219583786U (en) | 2023-08-25 |
Family
ID=87691825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320580682.2U Active CN219583786U (en) | 2023-03-23 | 2023-03-23 | Ink recycling system of character ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219583786U (en) |
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2023
- 2023-03-23 CN CN202320580682.2U patent/CN219583786U/en active Active
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