Ink path system for code spraying printing
By designing an electronic ink capsule with an elastic film cavity and an automatic pressure adjustment system, the existing ink circuit system has been solved inadequate performance problems in many occasions and working modes, especially in the nozzle reverse installation scenario, stable nozzle pressure and diversified applicability are achieved.
Patent Information
- Application Number
- CN202421469556.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing ink circuit system has insufficient structural complexity and price, and cannot be suitable for many occasions and working modes, especially in reverse-installation scenarios of nozzles.
An ink circuit system including an electronic ink capsule is designed. The electronic ink capsule consists of a cavity with an elastic film, an ink circuit inlet, an ink circuit outlet, a pressure sensor and a control system. Through the cooperation of a solenoid valve and a pressure sensor, the pressure inside the nozzle is automatically adjusted.
The ink circuit system can be applied in a variety of occasions and working modes, especially to meet the working scenarios of nozzle reverse installation, ensuring that the nozzle works under stable pressure, and improving the stability and applicability of the system.
Smart Images
Figure CN222538537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an improved invention of a code-jet printing technology, in particular to an improved invention of an ink path system used for code-jet printing. Background Art
[0002] The ink path system is a very important part of inkjet printing, which directly affects the stability of the whole machine, the printing effect and the life of the nozzle. Traditional ink path systems are either complex in structure and expensive, or simple in structure and single in working mode, resulting in poor performance, unable to be applied in a variety of occasions, and unable to meet the diverse printing needs. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an ink path system for inkjet printing.
[0004] In order to solve the above technical problems, the utility model is implemented by adopting the following technical scheme: the ink path system for inkjet printing includes an electronic ink bag, which is characterized in that the electronic ink bag includes a cavity with an elastic film, an ink path inlet, an ink path outlet, a pressure sensor and a control system, the ink path inlet is connected to the cavity and is equipped with an inlet solenoid valve, the ink path outlet is connected to the cavity and is equipped with an outlet solenoid valve, the elastic film is equipped with a pressure sensor, and the inlet solenoid valve, the outlet solenoid valve and the pressure sensor are respectively connected to the control system.
[0005] The ink path inlet of the electronic ink bag is connected to the outlet of the primary ink barrel, and the ink path outlet of the electronic ink bag is connected to the nozzle.
[0006] The electronic ink bag is provided with two groups, the ink path inlet of the first electronic ink bag is connected to the outlet of the primary ink barrel, the ink path outlet of the first electronic ink bag is connected to the nozzle, the ink path inlet of the second electronic ink bag is connected to the nozzle, the ink path outlet of the second electronic ink bag is connected to the inlet of the circulating ink barrel, and the outlet of the circulating ink barrel is connected to the inlet of the primary ink barrel.
[0007] The nozzle is installed in an upward or downward direction.
[0008] The beneficial effect of the utility model is that the improved ink path system for inkjet printing automatically adjusts the pressure inside the nozzle connected to the electronic ink bag by setting an electronic ink bag, so that the nozzle can work under stable pressure. It can be applied in various occasions and working modes, especially meeting the working scenario of the nozzle being reversed. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0010] Figure 1 It is a structural schematic diagram of the utility model.
[0011] Figure 2 This is a common mode block diagram of the utility model.
[0012] Figure 3 This is a block diagram of the circulation mode of the utility model.
[0013] Figure 4 This is a reverse mode block diagram of the utility model. DETAILED DESCRIPTION
[0014] The accompanying drawings show the structure of the utility model, and the following further describes its relevant details in conjunction with the accompanying drawings. Figure 1 The ink path system for inkjet printing includes an electronic ink bag 1, which includes a cavity 2 with an elastic film, an ink path inlet 3, an ink path outlet 4, a pressure sensor 5 and a control system. Preferably, the elastic film is a partial structure of the cavity 2 or the cavity 2 is entirely surrounded by the elastic film. The ink path inlet 3 is connected to the cavity 2 and is equipped with an inlet solenoid valve 6. The ink path outlet 4 is connected to the cavity 2 and is equipped with an outlet solenoid valve 7. The elastic film is equipped with a pressure sensor 5. The corresponding electronic ink bag 1 is provided with a pressure detection port corresponding to the elastic film. The pressure sensor 5 is installed in the pressure detection port. The inlet solenoid valve 6, the outlet solenoid valve 7 and the pressure sensor 5 are respectively connected to the control system. The control system is used to receive signals from the pressure sensor 5 and control the opening and closing of each solenoid valve. The structures of the control system, the pressure sensor 5 and the solenoid valve are prior arts and are not described in detail herein.
[0015] The working principle of the utility model is that when working, the control system automatically controls the opening and closing of the inlet solenoid valve 6 and the outlet solenoid valve 7 according to the working mode and the set working parameters and the pressure detected by the pressure sensor 5, so that the inside of the nozzle connected to the electronic ink bag 1 always maintains a suitable pressure, allowing the nozzle to work under a stable pressure.
[0016] As a specific implementation of the common mode, see the attached Figure 2 The ink path inlet of the electronic ink bag 1 is connected to the outlet of the primary ink barrel, and the ink path outlet of the electronic ink bag is connected to the nozzle, and the nozzle is installed downward.
[0017] As a specific implementation of the reverse mode, see the attached Figure 4 The ink path inlet of the electronic ink bag 1 is connected to the outlet of the primary ink barrel, and the ink path outlet of the electronic ink bag is connected to the nozzle, and the nozzle is installed in an upward direction.
[0018] As a specific implementation of the cycle mode, see the attached Figure 3The electronic ink bag 1 is provided with two groups, the ink path inlet of the first electronic ink bag is connected to the outlet of the primary ink barrel, the ink path outlet of the first electronic ink bag is connected to the nozzle, the ink path inlet of the second electronic ink bag is connected to the nozzle, the ink path outlet of the second electronic ink bag is connected to the inlet of the circulating ink barrel, the outlet of the circulating ink barrel is connected to the inlet of the primary ink barrel. Preferably, the nozzle installation direction in the circulation mode can also be upward or downward.
[0019] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An ink path system for inkjet printing, comprising an electronic ink bag, characterized in that: The electronic ink bag includes a cavity with an elastic film, an ink path inlet, an ink path outlet, a pressure sensor and a control system. The ink path inlet is connected to the cavity and is equipped with an inlet solenoid valve. The ink path outlet is connected to the cavity and is equipped with an outlet solenoid valve. The elastic film is equipped with a pressure sensor. The inlet solenoid valve, outlet solenoid valve and pressure sensor are respectively connected to the control system.
2. The ink path system for inkjet printing according to claim 1, characterized in that: The ink path inlet of the electronic ink bag is connected to the outlet of the primary ink barrel, and the ink path outlet of the electronic ink bag is connected to the nozzle.
3. The ink path system for inkjet printing according to claim 1, characterized in that: The electronic ink bag is provided with two groups, the ink path inlet of the first electronic ink bag is connected to the outlet of the primary ink barrel, the ink path outlet of the first electronic ink bag is connected to the nozzle, the ink path inlet of the second electronic ink bag is connected to the nozzle, the ink path outlet of the second electronic ink bag is connected to the inlet of the circulating ink barrel, and the outlet of the circulating ink barrel is connected to the inlet of the primary ink barrel.
4. The ink path system for inkjet printing according to claim 2 or 3, characterized in that: The nozzle is installed in an upward or downward direction.