Adjustable printed product production device

By designing an adjustable printing product production device, including ink duct system and adjustment mechanism, the problems of instability ink supply in traditional printing devices and unadjustable printing units are solved, and the precise adjustment of ink flow and pressure is achieved, and printing quality and efficiency are improved.

CN222538522UActive Publication Date: 2025-02-28JIANGSU XINHUIJIN PRINTING CO LTD
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Patent Information

Application Number
CN202420917042.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-28
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The ink pipeline system of traditional printing devices lacks effective adjustment methods, which leads to unstable ink supply and affects the printing effect. At the same time, the printing unit cannot be adjusted or is inconvenient to adjust, which affects production efficiency.

Method used

An adjustable printing product production device is designed, including a frame mechanism, a printing unit and an adjustment mechanism. The printing unit includes an ink piping system, including an ink inlet, an ink outlet, a regulating valve, a pressure gauge, an ink storage device and an ink filter. The adjustment mechanism realizes the position and angle adjustment of the printing unit through the guide rail body, the adjustment unit and the fixing unit. The ink piping system also includes a pressure control circuit and a flow control circuit, which can achieve accurate adjustment of ink flow and pressure through electrical proportional valves, pressure sensors, controllers, flowmeters and cascade controllers.

Benefits of technology

By accurately adjusting the ink flow rate and pressure, the stability of ink supply is ensured and printing quality and efficiency are improved. At the same time, the structure design is simple, the operation is convenient and the maintenance is simple, and it has good economic and social benefits.

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Abstract

The utility model discloses an adjustable printing product production device which comprises a frame mechanism, a printing unit and an adjusting unit, the printing unit comprises a printing ink pipeline system, the frame structure supports and fixes all components of the device, the printing unit is arranged on the frame structure and executes printing operation, and the adjusting unit is arranged on the frame structure. The adjusting unit is connected with the printing unit to adjust the position and the angle of the printing unit. According to the scheme, the structure design is simple, operation is convenient, maintenance is easy and convenient, and good economic benefits and social benefits are achieved; according to the guide rail adjusting structure, the stability and the adjusting capacity of the guide rail are improved through adjustability and firm locking, the guide rail adjusting structure is suitable for mechanical equipment needing high stability, and the guide rail adjusting structure is simple in design, convenient to operate and low in maintenance cost and has wide application prospects.
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Description

Technical Field

[0001] The invention belongs to the technical field of printing social security, and in particular relates to an adjustable printing product production device. Background Art

[0002] In the printing process, the supply and regulation of ink have an important impact on the printing quality. The ink pipeline system of traditional printing devices often lacks effective regulation means, resulting in unstable ink supply and affecting the printing effect. Therefore, a structure that can effectively regulate the ink flow and pressure is needed to improve the printing quality and efficiency. At the same time, the printing unit of the traditional printing device is not adjustable or inconvenient to adjust, so certain improvements need to be made to improve production efficiency. Summary of the invention

[0003] To achieve the above-mentioned purpose, the technical solution of the present invention is as follows: an adjustable printed product production device, the device includes a frame mechanism, a printing unit and an adjustment mechanism, the printing unit includes an ink pipeline system, the frame structure supports and fixes various components of the device, the printing unit is set on the frame structure to perform printing operations, and the adjustment mechanism is connected to the printing unit to adjust the position and angle of the printing unit.

[0004] As an improvement of the present utility model, the ink pipeline system includes an ink inlet for receiving ink supplied from the outside, an ink outlet for providing ink to a printing device, a regulating valve, a pressure gauge, an ink storage device and an ink filter. The regulating valve is installed on the pipeline between the ink inlet and the ink outlet, the pressure gauge is installed on the pipeline, and the ink filter is arranged in the pipeline.

[0005] Based on the above technical solution, the ink inlet is used to receive ink supplied from the outside, the ink outlet is used to provide ink to the printing device, and the regulating valve is installed on the pipeline between the ink inlet and the ink outlet to adjust the ink flow. The pressure gauge is installed on the pipeline to monitor the ink pressure in real time. The ink filter is set in the pipeline to filter impurities in the ink. A bracket can also be provided to fix the above components and is formed on the frame mechanism.

[0006] As an improvement of the utility model, the ink pipeline system includes a pressure control circuit, the pressure control circuit includes an electrical proportional valve, a pressure sensor and a controller, the pressure sensor is arranged in the pressure control circuit, and the electrical proportional valve is installed in parallel with the ink filter.

[0007] Based on the above technical solution, the pressure control loop is an internal closed loop, which is mainly responsible for quickly adjusting the pressure to respond to changes in flow demand. The electric proportional valve is the core of the pressure control loop. It adjusts the pressure according to the instructions of the controller to maintain the set pressure level. The pressure sensor is installed in the pressure control loop for real-time monitoring and feedback of the actual pressure value in the system. The controller receives the signal from the pressure sensor and compares it with the set pressure value, and then outputs a control signal to the electric proportional valve to adjust the pressure.

[0008] As an improvement of the utility model, the ink pipeline system further comprises a flow control loop, the flow control loop comprises a flow meter and a cascade controller, and the output of the cascade controller is connected to the controller of the pressure control loop.

[0009] Based on the above technical solution, the flow control loop is an external closed loop, which uses the actual flow information measured by the flow meter to control the flow output of the entire system. The two loops are connected through a cascade controller. The output of the flow control loop (i.e., the deviation between the flow setting value and the actual value) is used as the input of the pressure control loop to finely adjust the pressure and achieve precise flow control; the flow meter is used to measure the flow of ink and provide a flow feedback signal. The cascade controller receives the output signal of the flow meter and compares it with the preset flow value, and then outputs a control instruction. The pressure control loop serves as the actuator of the flow control loop, and the output of the cascade controller is connected to the controller of the pressure control loop to adjust the pressure and thus affect the flow.

[0010] As an improvement of the utility model, the adjustment mechanism includes a guide rail body, an adjustment unit and a fixing unit, the guide rail body has at least one adjustment slot, the adjustment unit can move along the adjustment slot, wherein the adjustment unit includes a screw and a nut, the screw rotates to push the nut to move along the adjustment slot, the adjustment unit is an adjustment rod, and the adjustment rod is connected to the printing unit.

[0011] Based on the above technical solution, the printing unit is movably connected to the bracket, and the adjusting rod is connected to the printing unit. The screw is rotated to push the nut to move along the adjusting slot, thereby driving the movement of the printing unit to achieve adjustability.

[0012] As an improvement of the utility model, the fixing unit includes a locking block and a locking screw, which are used to fix the position of the adjusting unit.

[0013] Based on the above technical solution, the locking block is connected to the nut, and the locking screw passes through the locking block and acts on the nut to fix the position of the adjustment unit.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: through the above technical solution, the precise adjustment of the ink pipeline system is achieved, the stability of the ink supply is guaranteed, and the printing quality and efficiency are improved. At the same time, the structural design is simple, the operation is convenient, and the maintenance is simple, which has good economic and social benefits; the guide rail adjustment structure of the adjustment unit of the present invention improves the stability and adjustment ability of the guide rail through adjustment and firm locking, and is suitable for mechanical equipment requiring high stability. The structure has a simple design, convenient operation, low maintenance cost, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the production device in Example 1;

[0016] Figure 2 This is a schematic diagram of the production device structure in Example 2;

[0017] Figure 3 Schematic diagram of the structure of the fixing unit in this embodiment.

[0018] List of figure symbols: 1-frame mechanism, 2-printing unit, 3-adjusting mechanism, 31-guide rail body, 311-adjusting groove, 32-adjusting unit, 321-screw, 322-nut, 33-fixing unit, 331-locking block, 332-locking screw, 4-ink pipeline system, 401-ink inlet, 402-ink outlet, 403-regulating valve, 404-pressure gauge, 405-ink storage device, 406-ink filter, 41-pressure control circuit, 411-electric proportional valve, 412-pressure sensor, 413-controller, 42-flow control circuit, 421-flow meter, 422-cascade controller. DETAILED DESCRIPTION

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0020] Example: Figure 1 As shown, an adjustable printed product production device includes a frame mechanism 1, a printing unit 2 and an adjusting mechanism 3. The printing unit 2 includes an ink pipeline system 4. The frame structure supports and fixes various components of the device. The printing unit 2 is set on the frame structure to perform printing operations. The adjusting mechanism 3 is connected to the printing unit 2 to adjust the position and angle of the printing unit 2.

[0021] As an improvement of this embodiment, the ink pipeline system 4 includes an ink inlet 401 for receiving ink supplied from the outside, an ink outlet 402 for providing ink to a printing device, a regulating valve 403, a pressure gauge 404, an ink storage device 405 and an ink filter 406, wherein the regulating valve 403 is installed on the pipeline between the ink inlet 401 and the ink outlet 402, the pressure gauge 404 is installed on the pipeline, and the ink filter 406 is arranged in the pipeline. The ink inlet 401 is used to receive ink supplied from the outside, the ink outlet 402 is used to provide ink to a printing device, the regulating valve 403 is installed on the pipeline between the ink inlet 401 and the ink outlet 402, and is used to adjust the ink flow rate. The pressure gauge 404 is installed on the pipeline for real-time monitoring of the ink pressure. The ink filter 406 is arranged in the pipeline for filtering impurities in the ink. A bracket can also be provided for fixing the above components, and is formed on the frame mechanism 1.

[0022] Embodiment 2, this embodiment provides an ink pipeline system 4, including a pressure control circuit 41, the pressure control circuit 41 includes an electric proportional valve 411, a pressure sensor 412 and a controller 413, the pressure sensor 412 is arranged in the pressure control circuit 41, and the electric proportional valve 411 is installed in parallel with the ink filter 406. The pressure control circuit 41 is an internal closed loop, which is mainly responsible for quickly adjusting the pressure to respond to changes in flow demand. The electric proportional valve 411 is the core of the pressure control circuit 41, which adjusts the pressure according to the instructions of the controller 413 to maintain the set pressure level. The pressure sensor 412 is installed in the pressure control circuit 41 for real-time monitoring and feedback of the actual pressure value in the system. The controller 413 receives the signal from the pressure sensor 412, compares it with the set pressure value, and then outputs a control signal to the electric proportional valve 411 to adjust the pressure.

[0023] As an improvement of the embodiment, the ink pipeline system 4 also includes a flow control loop 42, which includes a flow meter 421 and a cascade controller 422413. The output of the cascade controller 422413 is connected to the controller 413 of the pressure control loop 41. The flow control loop 42 is an external closed loop, which uses the actual flow information measured by the flow meter 421 to control the flow output of the entire system. The two loops are connected through the cascade controller 422413. The output of the flow control loop 42 (i.e., the deviation between the flow setting value and the actual value) is used as the input of the pressure control loop 41 to finely adjust the pressure and achieve accurate flow control; the flow meter 421 is used to measure the flow of ink and provide a flow feedback signal. The cascade controller 422413 receives the output signal of the flow meter 421 and compares it with the preset flow value, and then outputs a control instruction. The pressure control loop 41 serves as an actuator of the flow control loop 42. The output of the cascade controller 422413 is connected to the controller 413 of the pressure control loop 41 to adjust the pressure and thus affect the flow.

[0024] As an improvement of this embodiment, the adjustment mechanism 3 includes a guide rail body 31, an adjustment unit 32 and a fixing unit 33, the guide rail body 31 has at least one adjustment slot 311, the adjustment unit 32 can move along the adjustment slot 311, wherein the adjustment unit 32 includes a screw rod 321 and a nut 322, the screw rod 321 rotates to push the nut 322 to move along the adjustment slot 311, and the adjustment unit 32 is an adjustment rod, which is connected to the printing unit 2. The adjustment rod is connected to the printing unit 2, and the screw rod 321 rotates to push the nut 322 to move along the adjustment slot 311, thereby driving the movement of the printing unit 2 to achieve adjustability.

[0025] As an improvement of this embodiment, Figure 3 As shown, the fixing unit 33 includes a locking block 331 and a locking screw 332321, which are used to fix the position of the adjustment unit 32. The locking block 331 is connected to the nut 322, and the locking screw 332321 passes through the locking block 331 and acts on the nut 322, which is used to fix the position of the adjustment unit 32.

[0026] It should be noted that the above content only illustrates the technical idea of ​​the present invention and cannot be used to limit the protection scope of the present invention. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications all fall within the protection scope of the claims of the present invention.

Claims

1. An adjustable printed product production device, characterized in that: The device comprises a frame mechanism (1), a printing unit (2), and an adjustment unit (32); the printing unit (2) comprises an ink pipeline system (4); the frame mechanism (1) supports and fixes various components of the device; the printing unit (2) is arranged on the frame structure to perform a printing operation; and the adjustment unit (32) is connected to the printing unit (2) to adjust the position and angle of the printing unit (2).

2. The adjustable printed product production device according to claim 1, characterized in that: The ink pipeline system (4) comprises an ink inlet (401) for receiving ink supplied from the outside, an ink outlet (402) for providing ink to a printing device, a regulating valve (403), a pressure gauge (404), an ink storage device (405) and an ink filter (406), wherein the regulating valve (403) is installed on the pipeline between the ink inlet (401) and the ink outlet (402), the pressure gauge (404) is installed on the pipeline, and the ink filter (406) is arranged in the pipeline.

3. The adjustable printed product production device according to claim 1, characterized in that: The ink pipeline system (4) comprises a pressure control circuit (41), the pressure control circuit (41) comprises an electrical proportional valve (411), a pressure sensor (412) and a controller (413), the pressure sensor (412) being arranged in the pressure control circuit (41), and the electrical proportional valve (411) being installed in parallel with an ink filter (406).

4. The adjustable printed product production device according to claim 3, characterized in that: The ink pipeline system (4) further comprises a flow control loop (42), wherein the flow control loop (42) comprises a flow meter (421) and a cascade controller (422), wherein the output of the cascade controller (422) is connected to a controller (413) of the pressure control loop (41).

5. The adjustable printed product production device according to claim 1, characterized in that: The device comprises an adjustment mechanism (3), the adjustment mechanism (3) comprising a guide rail body (31), an adjustment unit (32) and a fixing unit (33), the guide rail body (31) having at least one adjustment slot (311), the adjustment unit (32) being movable along the adjustment slot (311), wherein the adjustment unit (32) comprises a screw rod (321) and a nut (322), the screw rod (321) being rotated to push the nut (322) to move along the adjustment slot (311), and the adjustment unit (32) being an adjustment rod connected to the printing unit (2).

6. The adjustable printed product production device according to claim 5, characterized in that: The fixing unit (33) comprises a locking block (331) and a locking screw (332), and is used to fix the position of the adjustment unit (32).