Modular ink bladder structure supporting multi-color mixed output

Abstract

The utility model discloses a kind of modularization ink sac structures supporting multicolor mixed output, it is related to ink sac structure technical field, including: ink tank, ink tank side is fixed with mounting bracket, mounting bracket is equipped with multiple mounting holes, ink tank is equipped with multiple equidistant distribution liquid inlet hole, ink tank top is fixed with support, support is equipped with ink sac mechanism, ink sac mechanism is communicated with multiple liquid inlet hole, ink tank bottom is fixed with support, support bottom is fixed with container, the modularization ink sac structure of a kind of supporting multicolor mixed output of the design, when it needs to replace rigid capsule, the output end of electric push rod leaves slot, rotates rigid capsule and makes ink injection pipe separate from liquid inlet hole, rigid capsule can be detached, can carry out ink adding and replacement work to rigid capsule. Single ink sac structure in ink sac structure can be conveniently and quickly replaced in time after ink use is completed, to carry out subsequent printing work faster, without spending too much time, to improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ink cartridge structure technology, and in particular to a modular ink cartridge structure that supports multi-color mixing output. Background Technology

[0002] The ink cartridge structure of an inkjet printer, more broadly referred to as an ink sac, is the key component in an inkjet printer used to store printing ink and ultimately complete the printing process. In printing technology, ink mixing is a crucial step in achieving multi-color printing.

[0003] Existing ink cartridge structures achieve multi-color mixing output through ink premixing. Specifically, different colored inks are premixed outside the printhead, typically using a dedicated mixing chamber. Inside the mixing chamber, different colored inks are precisely metered and mixed to form the desired color. The mixed ink is then delivered to the printhead for ejection. This method reduces the complexity inside the printhead and increases printing speed. However, it may require a more complex ink management system to ensure precise mixing and a stable ink supply. Furthermore, the individual ink cartridges in existing structures cannot be easily and quickly replaced after ink depletion. When the ink in a cartridge is exhausted and cannot be replaced in time, the printing device will be unable to perform normal printing tasks, thus affecting work efficiency. Users need to wait a long time to replace the ink cartridge or seek technical support, further reducing work efficiency. To solve these problems, we propose a modular ink cartridge structure that supports multi-color mixing output. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a modular ink cartridge structure that supports multi-color mixing output, thus solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular ink cartridge structure supporting multi-color mixing output, comprising: an ink cartridge, a mounting bracket fixed to the side of the ink cartridge, multiple mounting holes on the mounting bracket, multiple equidistantly distributed liquid inlet holes on the ink cartridge, a bracket fixed to the top of the ink cartridge, an ink cartridge mechanism mounted on the bracket, the ink cartridge mechanism communicating with the multiple liquid inlet holes, a support fixed to the bottom of the ink cartridge, a container fixed to the bottom of the support, multiple equidistantly arranged nozzles at the bottom of the container, a pump body fixed to the support, the liquid inlet pipe of the pump body communicating with the inner cavity of the ink cartridge, and the liquid outlet pipe of the pump body communicating with the inner cavity of the container.

[0006] The ink cartridge mechanism includes multiple rigid cartridges positioned above the ink cartridges. The bottom of each rigid cartridge is connected to and fixed with an ink injection tube. The ink injection tubes are respectively inserted into the ink inlet holes and threadedly connected to the ink inlet holes. A slidable piston is provided inside each rigid cartridge. A slot is fixed to the top of the piston. Multiple electric push rods are fixed on the bracket. The output ends of the electric push rods can be inserted into the slots respectively.

[0007] As a further technical solution of this utility model, a controller is fixed on the bracket, and the multiple electric push rods and pump bodies are electrically connected to the controller. The controller is used to control the operation of the multiple electric push rods and pump bodies.

[0008] As a further technical solution of this utility model, the nozzle has a conical cross-section.

[0009] As a further technical solution of this utility model, a valve is installed on the discharge pipe of the pump body.

[0010] As a further technical solution of this utility model, a connecting pipe is connected and fixedly installed on the ink cartridge, and a pressure relief valve is installed on the connecting pipe.

[0011] As a further technical solution of this utility model, a plurality of equally spaced heating wires are installed inside the container. The heating wires are respectively arranged above the nozzle, and the plurality of heating wires are electrically connected to the controller. The controller is used to control the operation of the plurality of heating wires.

[0012] As a further technical solution of this utility model, a flow guiding slope is provided at the bottom of the ink cartridge, and multiple motors are fixed on the ink cartridge at equal intervals. The output shafts of the motors all extend into the ink cartridge, and multiple blades are fixed on the output shafts of the motors.

[0013] This invention provides a modular ink cartridge structure that supports multi-color mixing output, which has the following advantages compared with the prior art:

[0014] 1. This design features a modular ink cartridge structure that supports multi-color mixed output. When the rigid cartridge needs to be replaced, the output end of the electric push rod disengages from the slot, rotates the rigid cartridge, and separates the ink filling tube from the inlet hole, allowing the rigid cartridge to be removed for ink refilling and replacement. Individual ink cartridges in this structure can be easily and quickly replaced after ink depletion, enabling faster subsequent printing and reducing time consumption, thus improving work efficiency.

[0015] 2. This design features a modular ink cartridge structure that supports multi-color mixing output. A heating wire generates heat to vaporize the liquid ink, and the resulting pressure expansion forces the ink out of the nozzle below, improving ink ejection smoothness. A guide ramp directs the ink from the cartridge to one side of the pump body. A motor drives multiple blades to rotate, mixing the various colors of ink within the cartridge for more uniform mixing and to prevent color differences. Attached Figure Description

[0016] Figure 1 A schematic diagram of a modular ink cartridge structure that supports multi-color mixing output. Figure 1 ;

[0017] Figure 2 A schematic diagram of a modular ink cartridge structure that supports multi-color mixing output. Figure 2 ;

[0018] Figure 3 A cross-sectional view of a modular ink capsule structure that supports multi-color mixing output;

[0019] Figure 4 A modular ink cartridge structure that supports multi-color mixing output Figure 3 Enlarged diagram of point A in the diagram.

[0020] In the diagram: 1. Ink cartridge; 2. Mounting bracket; 3. Inlet port; 4. Bracket; 5. Support; 6. Container; 7. Nozzle; 8. Pump body; 9. Valve; 10. Rigid bladder; 11. Ink filling tube; 12. Piston; 13. Slot; 14. Electric push rod; 15. Controller; 16. Connecting pipe; 17. Pressure relief valve; 18. Heating wire; 19. Motor; 20. Blade. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides a modular ink cartridge structure technical solution that supports multi-color mixed output: A modular ink cartridge structure that supports multi-color mixed output includes: an ink cartridge 1, a mounting bracket 2 fixed to the side of the ink cartridge 1, multiple mounting holes on the mounting bracket 2, multiple equally spaced liquid inlet holes 3 on the ink cartridge 1, a bracket 4 fixed to the top of the ink cartridge 1, an ink cartridge mechanism mounted on the bracket 4, the ink cartridge mechanism communicating with the multiple liquid inlet holes 3, a support 5 fixed to the bottom of the ink cartridge 1, a container 6 fixed to the bottom of the support 5, multiple equally spaced nozzles 7 on the bottom of the container 6, a pump body 8 fixed to the support 5, the liquid inlet pipe of the pump body 8 communicating with the inner cavity of the ink cartridge 1, and the liquid outlet pipe of the pump body 8 communicating with the inner cavity of the container 6.

[0023] The ink cartridge mechanism includes multiple rigid cartridges 10 positioned above the ink cartridge 1. Each rigid cartridge 10 has an ink filling tube 11 connected and fixed to its bottom. The ink filling tubes 11 are inserted into and threadedly connected to the ink inlet holes 3. A slidable piston 12 is located inside each rigid cartridge 10, with a slot 13 fixed to its top. Multiple electric actuators 14 are fixed to a bracket 4, and the output ends of the electric actuators 14 can be inserted into the slots 13. A controller 15 is fixed to the bracket 4, and the multiple electric actuators 14 and the pump body 8 are electrically connected to the controller 15. The controller 15 controls the operation of the multiple electric actuators 14 and the pump body 8.

[0024] Mounting bracket 2 is installed in an external inkjet printer using screws, thus installing the device in the external inkjet printer. The rigid capsule 10 contains inks of different colors. Controller 15 controls the operation of electric actuator 14. The output end of electric actuator 14 inserts into slot 13 and drives piston 12 downwards. Piston 12 pushes the ink out of the rigid capsule 10, which enters the ink cartridge 1 through ink inlet tube 11 and inlet hole 3. By controlling the output distance of electric actuator 14, different amounts of ink are added to ink cartridge 1 for mixing, achieving multi-color ink mixing. Then, pump body 8 injects the multi-color ink from ink cartridge 1 into container 6, which is then ejected by multiple nozzles 7 to achieve inkjet printing.

[0025] When the rigid ink cartridge 10 needs to be replaced, the output end of the electric push rod 14 disengages from the slot 13, rotates the rigid ink cartridge 10, and separates the ink inlet tube 11 from the ink inlet hole 3. The rigid ink cartridge 10 can then be removed for ink refilling and replacement. The individual ink cartridges in the ink cartridge structure can be easily and quickly replaced after ink is used up, allowing for faster subsequent printing without wasting time and thus improving work efficiency.

[0026] The nozzle 7 has a conical cross-section. A valve 9 is installed on the drain pipe of the pump body 8. During inkjet printing, opening valve 9 allows ink from the drain pipe of the pump body 8 to flow into the container 6. A connecting pipe 16 is connected to and fixedly installed on the ink cartridge 1. A pressure relief valve 17 is installed on the connecting pipe 16. If the pressure inside the ink cartridge 1 is too high when ink is injected, the pressure can be relieved through the pressure relief valve 17.

[0027] The container 6 contains multiple equally spaced heating wires 18, which are positioned above the nozzle 7. Each heating wire 18 is electrically connected to a controller 15, which controls the operation of the heating wires 18. During inkjet printing, the heating wires 18 generate heat, vaporizing the liquid ink. The resulting pressure expansion forces the ink out of the nozzle 7, improving the smoothness of ink ejection from the nozzle 7.

[0028] The ink cartridge 1 has a flow-guiding slope at its bottom. Multiple equidistant motors 19 are fixed to the ink cartridge 1, with their output shafts extending into the cartridge 1. Each motor's output shaft has multiple blades 20 fixed to it. The flow-guiding slope directs the ink from the cartridge 1 to one side of the pump body 8. The motors 19 drive the blades 20 to rotate, allowing them to mix the multi-color inks within the cartridge 1, resulting in more uniform mixing and preventing color differences.

[0029] The working principle of this utility model is as follows: The mounting bracket 2 is installed in an external inkjet printer using screws, thus installing the device in the external inkjet printer. The rigid capsule 10 contains inks of different colors. The controller 15 controls the operation of the electric push rod 14. The output end of the electric push rod 14 inserts into the slot 13 and drives the piston 12 downwards. The piston 12 pushes the ink in the rigid capsule 10 out, which enters the ink cartridge 1 through the ink filling tube 11 and the inlet hole 3. By controlling the output distance of the electric push rod 14, different amounts of ink are added to the ink cartridge 1 for mixing, thereby achieving multi-color ink mixing. Then, the pump body 8 injects the multi-color ink from the ink cartridge 1 into the container 6, which is then ejected by multiple nozzles 7 to achieve inkjet printing.

[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A modular ink cartridge structure supporting multi-color mixing output, characterized in that, include: Ink cartridge (1), a mounting bracket (2) is fixed on the side of the ink cartridge (1), the mounting bracket (2) has multiple mounting holes, the ink cartridge (1) has multiple equally spaced liquid inlet holes (3), the top of the ink cartridge (1) is fixed with a bracket (4), the bracket (4) is mounted with an ink bladder mechanism, the ink bladder mechanism is connected to the multiple liquid inlet holes (3), the bottom of the ink cartridge (1) is fixed with a support (5), the bottom of the support (5) is fixed with a container (6), the bottom of the container (6) has multiple equally spaced nozzles (7), the support (5) is fixed with a pump body (8), the liquid inlet pipe of the pump body (8) is connected to the inner cavity of the ink cartridge (1), and the liquid outlet pipe of the pump body (8) is connected to the inner cavity of the container (6); The ink cartridge mechanism includes multiple rigid cartridges (10) disposed above the ink cartridge (1). The bottom of the rigid cartridge (10) is connected to and fixed with an ink injection tube (11). The ink injection tube (11) is inserted into the liquid inlet (3) and threadedly connected to the liquid inlet (3). The rigid cartridge (10) is provided with a sliding piston (12). The top of the piston (12) is fixed with a slot (13). Multiple electric push rods (14) are fixed on the bracket (4). The output end of the electric push rod (14) can be inserted into the slot (13) respectively.

2. The modular ink cartridge structure supporting multi-color mixing output according to claim 1, characterized in that, A controller (15) is fixed on the bracket (4). Multiple electric push rods (14) and pump bodies (8) are electrically connected to the controller (15). The controller (15) is used to control the operation of multiple electric push rods (14) and pump bodies (8).

3. The modular ink cartridge structure supporting multi-color mixing output according to claim 1, characterized in that, The nozzle (7) has a conical cross-section.

4. The modular ink cartridge structure supporting multi-color mixing output according to claim 1, characterized in that, A valve (9) is installed on the drain pipe of the pump body (8).

5. A modular ink cartridge structure supporting multi-color mixing output according to claim 1, characterized in that, The ink cartridge (1) is connected to and fixedly installed with a connecting pipe (16), and a pressure relief valve (17) is installed on the connecting pipe (16).

6. A modular ink cartridge structure supporting multi-color mixing output according to claim 2, characterized in that, The container (6) is equipped with a plurality of equally spaced heating wires (18), which are respectively positioned above the nozzle (7). The plurality of heating wires (18) are electrically connected to the controller (15), which is used to control the operation of the plurality of heating wires (18).

7. A modular ink cartridge structure supporting multi-color mixing output according to claim 1, characterized in that, The bottom of the ink cartridge (1) is provided with a flow guide slope. Multiple motors (19) are fixed on the ink cartridge (1) at equal intervals. The output shafts of the motors (19) all extend into the ink cartridge (1). Multiple blades (20) are fixed on the output shafts of the motors (19).

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