Ink fountain ink return water discharging and returning device

Abstract

The utility model discloses an ink fountain ink returning water discharging and returning device which comprises an ink fountain main body, a water discharging device and an ink returning device. The ink fountain main body is used for storing and supplying ink; the ink return assembly comprises an ink return pump and an ink return pipeline, and the ink return pump pumps used ink back to the ink fountain body through the ink return pipeline. The water discharging assembly comprises a water discharging valve and a water discharging pipeline, when the ink needs to be replaced or the ink fountain needs to be cleaned, the water discharging valve is opened, and the ink in the ink fountain is discharged through the water discharging pipeline; the ink return control assembly is used for accurately controlling the ink return speed and the ink amount and comprises a sensor, a controller and an adjusting valve. The sensor detects the ink amount in the ink fountain, and the controller controls the adjusting valve according to signals of the sensor to adjust the flow of returned ink. By integrating ink return, water discharge and ink return control functions, the operation of the ink fountain is more convenient and efficient, and through accurate ink return control, the ink amount can be adjusted in real time according to printing requirements, the printing quality is improved, and ink waste is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and particularly relates to an ink returning, water returning and ink returning device for an ink fountain. Background Art

[0002] In the printing process, the ink supply stability and ink volume control of the ink fountain are crucial to the printing quality. However, the existing ink fountain device has problems such as low efficiency, inaccurate ink volume control, and easy ink waste and pollution during the process of ink return, water discharge and ink return. Utility Model Content

[0003] The utility model aims to provide an ink return, water return and ink return device for an ink fountain, which can effectively solve the problems existing in the prior art and improve the working efficiency and ink volume control accuracy of the ink fountain.

[0004] In order to solve the above technical problems, the specific technical solutions of the utility model are as follows:

[0005] In some embodiments of the present application, a device for returning ink to an ink fountain and returning water to ink is provided, comprising:

[0006] Ink fountain body, the ink fountain body is used to store and supply ink

[0007] An ink return assembly, the ink return assembly comprising an ink return pump and an ink return pipe, the ink return pump pumps the used ink back to the ink fountain body through the ink return pipe;

[0008] The drain assembly includes a drain valve and a drain pipe. When the ink needs to be replaced or the ink fountain needs to be cleaned, the drain valve is opened to drain the ink in the ink fountain through the drain pipe.

[0009] The ink return control component is used to accurately control the speed and amount of ink return, and includes a sensor, a controller and a regulating valve. The sensor detects the amount of ink in the ink fountain, and the controller controls the regulating valve according to the signal of the sensor to adjust the flow rate of the ink return.

[0010] Compared with the prior art, the beneficial effect of the utility model lies in that, by integrating the ink return, water discharge and ink return control functions, the operation of the ink fountain is more convenient and efficient. Through precise ink return control, the ink amount can be adjusted in real time according to printing requirements, thereby improving printing quality and reducing ink waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0012] Figure 1 A schematic diagram of the overall front view structure provided for an embodiment of the utility model;

[0013] Figure 2 A schematic diagram of a three-dimensional structure provided for an embodiment of the utility model; DETAILED DESCRIPTION

[0014] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0016] See attached Figure 1-2 As shown, according to some embodiments of the present application, it includes:

[0017] The ink fountain body 1 is used to store and supply ink.

[0018] An ink return assembly 2, the ink return assembly 2 comprising an ink return pump and an ink return pipe, the ink return pump pumps the used ink back to the ink fountain body 1 through the ink return pipe;

[0019] The drain assembly 3 includes a drain valve and a drain pipe. When the ink needs to be replaced or the ink fountain needs to be cleaned, the drain valve is opened to drain the ink in the ink fountain through the drain pipe.

[0020] The ink return control component 4 is used to accurately control the speed and amount of ink return, and includes a sensor, a controller and a regulating valve. The sensor detects the amount of ink in the ink fountain, and the controller controls the regulating valve according to the signal of the sensor to adjust the flow rate of the ink return.

[0021] The steps are as follows:

[0022] 1. Installation: Install the device at a suitable position of the printing equipment, connect the ink fountain body 1 with the ink path of the printing component, as well as the ink return pipe, water discharge pipe, etc.

[0023] 2. Working process:

[0024] During normal printing, the ink return component 2 draws the used ink back into the ink fountain body 1, and the ink return control component 4 automatically adjusts the ink return speed and ink amount according to the ink amount in the ink fountain.

[0025] When it is necessary to replace the ink or clean the ink fountain, open the water discharge assembly 3 to discharge the ink.

[0026] After replacement or cleaning is completed, the water discharge component 3 is closed, and the ink return component 2 and the ink return control component 4 are started to restore normal ink supply.

[0027] 3. Maintenance: Regularly check the various components of the device, such as the ink return pump, drain valve, sensor, etc., to ensure their normal operation. Clean the impurities in the ink fountain in time to ensure the quality of the ink.

[0028] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An ink fountain ink return and water return device, characterized in that: include: An ink fountain body, the ink fountain body being used for storing and supplying ink; An ink return assembly, the ink return assembly comprising an ink return pump and an ink return pipe, the ink return pump pumps the used ink back to the ink fountain body through the ink return pipe; A water discharge assembly, the water discharge assembly comprising a water discharge valve and a water discharge pipe. When the ink needs to be replaced or the ink fountain needs to be cleaned, the water discharge valve is opened to discharge the ink in the ink fountain through the water discharge pipe. The ink return control component is used to accurately control the speed and amount of ink return, and includes a sensor, a controller and a regulating valve; the sensor detects the amount of ink in the ink fountain, and the controller controls the regulating valve according to the signal of the sensor to adjust the flow rate of the ink return.

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