CN204712644U - A kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller - Google Patents
A kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller Download PDFInfo
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- CN204712644U CN204712644U CN201520186180.7U CN201520186180U CN204712644U CN 204712644 U CN204712644 U CN 204712644U CN 201520186180 U CN201520186180 U CN 201520186180U CN 204712644 U CN204712644 U CN 204712644U
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Abstract
The utility model discloses a kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller.It comprises ink supply assembly and Control Component.Ink supply assembly comprises black bucket, main print cartridge and assistant print cartridges.Ink bucket is provided with stirring motor and for pump being connected with assistant print cartridges by ink-feed channel, is connected and main print cartridge is connected with ink gun respectively with assistant print cartridges between main print cartridge and assistant print cartridges by circulating pump.Control Component forms primarily of industrial computer, logic control element, operation display unit, process controller, pressure sensor, ultrasonic liquid level sensor, temperature controller, preheating assembly, heating component and vacuum cavitations assembly.The utility model accurately can control having the malleation of multiple coupling relation, negative pressure, ink gun flow velocity, ink gun meniscus pressure and ink temperature etc., ensure that the stable of ink gun parameter, improves stability and the print quality of ink system.
Description
Technical field
The utility model relates to a kind of ceramic ink jet printer ink cyclic control system, is specifically related to a kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller.
Background technology
Since ceramic ink jet printer occurred from 2000, because it has exclusive advantage, at home and abroad numerous ceramic producer is widely used, and develops very fast.The pattern print quality of ceramic ink jet printer and the relation of its ink cyclic control system are very close, if ink loop control is unstable, light then hanging wire can be caused, drip ink, do not print, print the defects such as color is imperfect, heavy then the problems such as ink gun blocking can be caused, therefore, the ink loop control of ceramic ink jet printer is most important.
At present, the ink loop control technology of ceramic ink jet printer mainly uses the control technologys such as circulating pump height speed control system, over-pressure control, vacuum cavitations.But these control technologys there will be in actual application that circulating pump regularly stops steathily, ink suck-back, ink overflow, negative pressure is unstable, whole oil ink passage drips ink, ink gun is regular does not print or certain interval does not print, ink gun delivery position often occurs the technical problems such as black and white line.
Utility model content
The purpose of this utility model is the ceramic ink jet printer ink cyclic control system providing a kind of Kernel-based methods controller, to solve the deficiencies in the prior art part.
For achieving the above object, the utility model adopts following technical scheme:
A kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller, comprise: ink supply assembly, be connected with the ink gun of ceramic ink jet printer by oil ink passage, described ink supply assembly comprises black bucket, main print cartridge and assistant print cartridges, described black bucket is provided with for pump and stirring motor, is connected respectively between described main print cartridge and assistant print cartridges by a circulating pump connection and described main print cartridge with assistant print cartridges with ink gun; Control Component, in order to control ink supply assembly and ink gun action; Described black bucket is connected with described assistant print cartridges by oil ink passage; Described Control Component comprises: an industrial computer, and described ink gun is connected with described industrial computer by ink gun driven unit; A logic control element, is connected with described industrial computer; An operation display unit, is connected with described logic control element; A process controller, is connected with described logic control element, confession pump and circulating pump respectively; A temperature controller, is connected with described logic control element; A vacuum cavitations assembly, to be arranged in the air duct of described assistant print cartridges and to be connected with described logic control element; A pressure sensor, corresponding described main print cartridge arranges and is connected with described process controller; A ultrasonic liquid level sensor, corresponding described assistant print cartridges arranges and is connected with described process controller; A preheating assembly, to be arranged on the oil ink passage between black bucket and assistant print cartridges and to be connected with described temperature controller; With a heating component, be connected with described temperature controller, in order to heat main print cartridge and assistant print cartridges.
As preferably, described preheating assembly is made up of preheater, the first temperature sensor and the first solid-state relay.
As preferably, described heating component is made up of heater, the second temperature sensor and the second solid-state relay.
As preferably, described process controller and temperature controller are all connected with described logic control element by RS485 interface.
As preferably, arrange a liquid-level switch in the air duct between described assistant print cartridges and vacuum cavitations assembly, described liquid-level switch is connected with described logic control element.
As preferably, described black bucket is provided with the first liquid level sensor, and described assistant print cartridges is provided with the second liquid level sensor.
As preferably, described main print cartridge is provided with a pipeline be connected with air, and described pipeline is provided with magnetic valve, and described magnetic valve is connected with described logic control element.
As preferably, described ink gun driven unit forms primarily of shower nozzle driver card, mainboard card and switch.
The utility model is by adopting said structure, can to having the malleation of multiple coupling relation, negative pressure, ink gun flow velocity, ink gun meniscus pressure and ink temperature etc. accurately control, ensure that the stable of ink gun parameter, improve stability and the print quality of ink system.And the utility model effectively reduces debugging cycle, improve operating efficiency, and protection is strengthened to vacuum cavitations assembly.Further, the utility model effectively improves the adaptive capacity to various ink.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1-ink gun; 11-shower nozzle driver card; 12-mainboard card; 13-switch; 21-black bucket; 22-main print cartridge; 23-assistant print cartridges; 24-stirring motor; 25-for pump; 26-circulating pump; 27-magnetic valve; 3-industrial computer; 31-display screen; 32-keyboard/mouse; 4-logic control element; 41-operation display unit; 5-process controller; 51-pressure sensor; 52-ultrasonic liquid level sensor; 6-temperature sensor; 61-preheater; 62-heater; 63-the first temperature sensor; 64-the second temperature sensor; 65-the first solid-state relay; 66-the second solid-state relay; 71-negative pressure controller; 72-negative pressure pump; 73-liquid-level switch; 81-the first liquid level sensor; 82-the second liquid level sensor.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.
Detailed description of the invention
As shown in Figure 1, the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller described in the utility model, is formed primarily of the ink supply assembly be connected with ink gun 1 by oil ink passage and the Control Component in order to control ink supply assembly and ink gun action.
Described ink supply assembly comprises black bucket 21, main print cartridge 22 and assistant print cartridges 23.Ink bucket 21 is provided with stirring motor 24 and supplies pump 25, and is connected with assistant print cartridges 23 by ink-feed channel.To be connected by circulating pump 26 between main print cartridge 22 and assistant print cartridges 23 and main print cartridge 22 is connected with ink gun 1 respectively with assistant print cartridges 23.
Described Control Component is primarily of an industrial computer 3, logic control element (PLC) 4, operation display unit 41, process controller 5, pressure sensor 51, ultrasonic liquid level sensor 52, temperature controller 6, preheating assembly, a heating component and a vacuum cavitations assembly composition.Ink gun 1 is connected with industrial computer 3 by ink gun driven unit, and this ink gun driven unit forms primarily of shower nozzle driver card 11, mainboard card 12 and switch; In addition, industrial computer 3 is also provided with display screen 31 and keyboard/mouse 32.Logic control element (PLC) 4 is connected with industrial computer 3.Operation display unit 41 is a touch-screen, and including operating unit, malleation display unit, negative pressure display unit, temperature display unit, liquid level warning display unit etc., operating unit connects logic control element (PLC) 4 and carries out instruction transmission and digital independent.Process controller 5 and temperature controller 6 carry out data and command respectively by RS485 interface andlogic control unit.Pressure sensor 51 to be arranged on main print cartridge 22 and access procedure controller 5.Ultrasonic liquid level sensor 52 to be arranged on assistant print cartridges 23 and access procedure controller 5.Preheating assembly is made up of preheater 61, first temperature sensor 63 and the first solid-state relay 65, and preheater 61 and the first temperature sensor 63 are separately positioned in the ink-feed channel between black bucket and assistant print cartridges; Preheater 61 is connected with the first solid-state relay 65; First temperature sensor and the first solid-state relay cut-in temperature controller respectively.Heating component is made up of heater 62, second temperature sensor 64 and the second solid-state relay 65, and heater 63 is connected with the second solid-state relay in order to heat main print cartridge with assistant print cartridges; Second temperature sensor to be arranged on main print cartridge and cut-in temperature controller; Second solid-state relay cut-in temperature sensor.Vacuum cavitations assembly forms primarily of negative pressure controller 71, negative pressure pump 72 and the liquid-level switch 73 that andlogic control unit (PLC) 4 connects respectively, and liquid-level switch is arranged in the air duct between assistant print cartridges and vacuum cavitations assembly.
Process controller of the present utility model and temperature controller all can carry out parameter self-tuning, only need to input setting value, easy and simple to handle.
The utility model in the course of the work, forms by process controller, pressure sensor and circulating pump the accurate control that closed-loop control can realize main print cartridge pressure.Form by process controller, ultrasonic liquid level sensor and confession pump the accurate control that closed-loop control can realize assistant print cartridges liquid level, eliminate the negative pressure fluctuation in ink supply process.The closed-loop control of temperature controller, the first temperature sensor, preheater and the first solid-state relay composition, to make at warm-up phase heating ink to required temperature, and in reduction ink supply process, print cartridge is to the impact of ink temperature.The closed-loop control of temperature controller, the second temperature sensor, heater and the second solid-state relay composition, can supplement print cartridge ink inside energy dissipation in the course of the work in time, ensure the temperature stabilization of print cartridge ink inside.
In addition, when there is the situation of ink suck-back, liquid-level switch outputs signal to logic control element, and namely logic control element closes down negative pressure controller, ensure that the use safety of negative pressure controller and negative pressure pump, and can prevent ink spattering.
In addition, black bucket is installed the first liquid level sensor 81, the ink service condition of energy effective monitoring ink bucket.Assistant print cartridges is installed the second liquid level sensor 82, can protect system when ink supply pump stall.
Further, arrange a pipeline be connected with air, and install magnetic valve 27 at main print cartridge 22 on this pipeline, this magnetic valve andlogic control unit 4 connects.When ink feeding system is in pressurization, magnetic valve is used for exhaust; When after ink feeding system pressure stability, magnetic valve is closed conduct then, occurs to prevent the ink spattering phenomenon occurred during circulating pump stall.
Claims (8)
1. a ceramic ink jet printer ink cyclic control system for Kernel-based methods controller, comprising:
Ink supply assembly, be connected with the ink gun of ceramic ink jet printer by oil ink passage, described ink supply assembly comprises black bucket, main print cartridge and assistant print cartridges, described black bucket is provided with for pump and stirring motor, is connected respectively between described main print cartridge and assistant print cartridges by a circulating pump connection and described main print cartridge with assistant print cartridges with ink gun;
Control Component, in order to control ink supply assembly and ink gun action, is characterized in that,
Described black bucket is connected with described assistant print cartridges by oil ink passage;
Described Control Component comprises:
An industrial computer, described ink gun is connected with described industrial computer by ink gun driven unit;
A logic control element, is connected with described industrial computer;
An operation display unit, is connected with described logic control element;
A process controller, is connected with described logic control element, confession pump and circulating pump respectively;
A temperature controller, is connected with described logic control element;
A vacuum cavitations assembly, to be arranged in the air duct of described assistant print cartridges and to be connected with described logic control element;
A pressure sensor, corresponding described main print cartridge arranges and is connected with described process controller;
A ultrasonic liquid level sensor, corresponding described assistant print cartridges arranges and is connected with described process controller;
A preheating assembly, to be arranged on the oil ink passage between black bucket and assistant print cartridges and to be connected with described temperature controller; With
A heating component, is connected with described temperature controller, in order to heat main print cartridge and assistant print cartridges.
2. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, is characterized in that, described preheating assembly is made up of preheater, the first temperature sensor and the first solid-state relay.
3. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, is characterized in that, described heating component is made up of heater, the second temperature sensor and the second solid-state relay.
4. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, it is characterized in that, described process controller and temperature controller are all connected with described logic control element by RS485 interface.
5. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, it is characterized in that, arrange a liquid-level switch in air duct between described assistant print cartridges and vacuum cavitations assembly, described liquid-level switch is connected with described logic control element.
6. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, is characterized in that, described black bucket is provided with the first liquid level sensor, and described assistant print cartridges is provided with the second liquid level sensor.
7. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, it is characterized in that, described main print cartridge is provided with a pipeline be connected with air, and described pipeline is provided with magnetic valve, and described magnetic valve is connected with described logic control element.
8. the ceramic ink jet printer ink cyclic control system of a kind of Kernel-based methods controller according to claim 1, is characterized in that, described ink gun driven unit forms primarily of shower nozzle driver card, mainboard card and switch.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346257A (en) * | 2015-11-27 | 2016-02-24 | 深圳市永佳喷码设备有限公司 | High-integration ink path of high-speed ink-jet printer |
| CN106142846A (en) * | 2015-03-30 | 2016-11-23 | 广东科达洁能股份有限公司 | A kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller |
| WO2019091184A1 (en) * | 2017-11-13 | 2019-05-16 | 广东科达洁能股份有限公司 | Ink path of ceramic inkjet printer, and printer |
-
2015
- 2015-03-30 CN CN201520186180.7U patent/CN204712644U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142846A (en) * | 2015-03-30 | 2016-11-23 | 广东科达洁能股份有限公司 | A kind of ceramic ink jet printer ink cyclic control system of Kernel-based methods controller |
| CN106142846B (en) * | 2015-03-30 | 2018-04-20 | 广东科达洁能股份有限公司 | A kind of ceramic ink jet printer ink road cyclic control system of Kernel-based methods controller |
| CN105346257A (en) * | 2015-11-27 | 2016-02-24 | 深圳市永佳喷码设备有限公司 | High-integration ink path of high-speed ink-jet printer |
| WO2019091184A1 (en) * | 2017-11-13 | 2019-05-16 | 广东科达洁能股份有限公司 | Ink path of ceramic inkjet printer, and printer |
| CN109774313A (en) * | 2017-11-13 | 2019-05-21 | 广东科达洁能股份有限公司 | Ceramic ink jet printer ink road and printer |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20180420 |
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| AV01 | Patent right actively abandoned |