Constant-temperature ink distributor for piezoelectric spray head of digital printing machine

Abstract

The utility model provides a constant-temperature ink distributor for a piezoelectric nozzle of a digital printing machine, which relates to the technical field of constant-temperature ink distributors and comprises a constant-temperature ink distributor component, the constant-temperature ink distributor component comprises a stainless steel constant-temperature fluid pipe, and a plurality of stainless steel four-color ink pipes are mounted at the top of the stainless steel constant-temperature fluid pipe. A plurality of sets of ink outlets are distributed in the top of the stainless steel four-color ink pipe, and one end of the stainless steel four-color ink pipe is connected with a plurality of ink inlets. CMYK four-color ink respectively enters the stainless steel four-color ink tube from the ink inlet, then is directly supplied to the spray head from the ink outlet and finally is sprayed out from the pagoda head, and the stainless steel constant-temperature fluid tube is arranged below the stainless steel four-color ink tube and is used for constant-temperature fluid to flow through, so that the temperature of the whole stainless steel four-color ink tube is constant; it is guaranteed that the viscosity coefficient of ink is within a reasonable range, so that the ink outlet state of the spray head is better, and constant-temperature fluid enters the stainless steel constant-temperature fluid pipe through the constant-temperature fluid inlet and is discharged through the constant-temperature fluid outlet.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of constant temperature ink distributor, especially relates to a constant temperature ink distributor for piezoelectric nozzle of digital printing machine. BACKGROUND

[0002] In the field of digital printing, piezoelectric nozzle plays a key role, which realizes high-quality printing effect by accurately spraying ink drops. The stability of ink supply, temperature uniformity and other factors have a major impact on the normal work of piezoelectric nozzle and printing quality.

[0003] The piezoelectric nozzle of the existing digital printer has no special ink distributor. In actual work, phenomena such as thread pulling and ink breaking often occur, affecting production. Various production enterprises use ink bags, negative pressure and other methods, but due to environmental influence, the effect has not been significantly improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a constant temperature ink distributor for piezoelectric nozzle of digital printing machine.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a constant temperature ink distributor for piezoelectric nozzle of digital printing machine, including constant temperature ink distributor assembly, the constant temperature ink distributor assembly includes stainless steel constant temperature fluid pipe, the top of stainless steel constant temperature fluid pipe is installed with a plurality of stainless steel four color ink pipe, the top of stainless steel four color ink pipe is distributed with a plurality of ink outlet, one end of stainless steel four color ink pipe is connected with a plurality of ink inlet, the top of ink outlet and ink inlet is connected with pagoda head, one end of stainless steel constant temperature fluid pipe is connected with constant temperature fluid outlet, the other end of stainless steel constant temperature fluid pipe is connected with constant temperature fluid inlet.

[0006] Preferably, the top of the constant temperature fluid inlet is connected with a stainless steel mounting bracket at both ends, and the mounting hole is formed in the stainless steel mounting bracket.

[0007] Preferably, the diameter of one of the stainless steel four color ink pipes is 12*12mm.

[0008] Preferably, the length of the stainless steel constant temperature fluid pipe is 600mm.

[0009] Preferably, the ink outlet has 16 groups.

[0010] Compared with the prior art, the utility model has the advantages and positive effects that,

[0011] In the utility model, the CMYK four-color ink enters the stainless steel four-color ink tube through the ink inlet respectively, then is directly supplied to the nozzle through the ink outlet, and finally is sprayed through the pagoda head, the stainless steel four-color ink tube is equipped with the stainless steel constant temperature fluid pipe below, is used for constant temperature fluid flow, provides the temperature constant of whole stainless steel four-color ink tube, guarantees that the viscosity coefficient of ink is in reasonable range, thereby makes the ink ejection state of nozzle better, the constant temperature fluid enters the stainless steel constant temperature fluid pipe through the constant temperature fluid inlet, and is discharged through the constant temperature fluid outlet. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A three-dimensional structure schematic diagram of the constant temperature ink distributor for the piezoelectric nozzle of the digital printing machine is provided for the utility model;

[0013] Figure 2 A front view structure schematic diagram of the constant temperature ink distributor for the piezoelectric nozzle of the digital printing machine is provided for the utility model;

[0014] Figure 3 A top view structure schematic diagram of the constant temperature ink distributor for the piezoelectric nozzle of the digital printing machine is provided for the utility model;

[0015] Figure 4 A side view structure schematic diagram of the constant temperature ink distributor for the piezoelectric nozzle of the digital printing machine is provided for the utility model.

[0016] Legend: 1, constant temperature ink distributor assembly; 101, ink inlet; 102, constant temperature fluid outlet; 103, ink outlet; 104, stainless steel four-color ink tube; 105, stainless steel constant temperature fluid pipe; 106, constant temperature fluid inlet; 107, stainless steel mounting bracket; 108, pagoda head. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in combination with the drawings and examples.It should be explained that the embodiment of the application and the features in the embodiment can be combined mutually without conflict.

[0018] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0019] Embodiment 1: as shown in Figures 1-4 The utility model provides a technical scheme: a constant temperature ink distributor for piezoelectric nozzle of digital printing machine, including constant temperature ink distributor subassembly 1, constant temperature ink distributor subassembly 1 includes stainless steel constant temperature fluid pipe 105, a plurality of stainless steel four color ink pipes 104 are installed at the top of stainless steel constant temperature fluid pipe 105, and the top of stainless steel four color ink pipe 104 is distributed with a plurality of ink outlets 103, and the one end of stainless steel four color ink pipe 104 is connected with a plurality of ink inlets 101, and the top of ink outlet 103 and ink inlet 101 is connected with pagoda head 108, and one end of stainless steel constant temperature fluid pipe 105 is connected with constant temperature fluid outlet 102, and the other end of stainless steel constant temperature fluid pipe 105 is connected with constant temperature fluid inlet 106, and the top of constant temperature fluid inlet 106 is connected with stainless steel mounting bracket 107 at both ends, and mounting hole is set up in the inside of stainless steel mounting bracket 107, and the diameter of one of stainless steel four color ink pipes 104 is 12*12mm, and the length of stainless steel constant temperature fluid pipe 105 is 600mm, and ink outlet 103 has 16 groups.

[0020] In the embodiment, the stainless steel mounting bracket 107 facilitates the installation of the constant temperature ink distributor subassembly 1, the CMYK four-color ink enters the stainless steel four-color ink pipe 104 through the ink inlet 101, and then is directly supplied to the nozzle through the ink outlet 103, and finally is sprayed out through the pagoda head 108, the stainless steel four-color ink pipe 104 is provided below with the stainless steel constant temperature fluid pipe 105 for the constant temperature fluid to flow through, providing the temperature constancy of the entire stainless steel four-color ink pipe 104, ensuring that the viscosity coefficient of the ink is within a reasonable range, so that the ink outlet state of the nozzle is better, the constant temperature fluid enters the stainless steel constant temperature fluid pipe 105 through the constant temperature fluid inlet 106 and is discharged through the constant temperature fluid outlet 102. It is beneficial to provide a suitable and stable temperature for the ink, thereby ensuring the stable ink outlet of the ink, and the constant temperature ink distributor subassembly 1 is made of 304 stainless steel, effectively preventing the corrosion of the ink, not producing large particle suspensions such as precipitates, not easily blocking the nozzle, and ensuring that the inkjet state is more stable.

[0021] The working principle of the embodiment is as follows: in use, first, the stainless steel mounting bracket 107 facilitates the installation of the constant temperature ink distributor subassembly 1, the CMYK four-color ink enters the stainless steel four-color ink pipe 104 through the ink inlet 101, and then is directly supplied to the nozzle through the ink outlet 103, and finally is sprayed out through the pagoda head 108, the stainless steel four-color ink pipe 104 is provided below with the stainless steel constant temperature fluid pipe 105 for the constant temperature fluid to flow through, providing the temperature constancy of the entire stainless steel four-color ink pipe 104, the constant temperature fluid enters the stainless steel constant temperature fluid pipe 105 through the constant temperature fluid inlet 106 and is discharged through the constant temperature fluid outlet 102, providing a suitable and stable temperature for the ink, thereby ensuring the stable ink outlet of the ink.

[0022] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A thermostatic ink divider for piezoelectric printheads of digital printers, characterized in that: The application relates to a constant-temperature ink distributor assembly (1) which comprises a stainless steel constant-temperature fluid pipe (105), the top of the stainless steel constant-temperature fluid pipe (105) is provided with a plurality of stainless steel four-color ink pipes (104), the top of the stainless steel four-color ink pipe (104) is provided with a plurality of ink outlet groups (103), one end of the stainless steel four-color ink pipe (104) is connected with a plurality of ink inlets (101), the top of the ink outlet (103) and the ink inlet (101) is connected with a tower head (108), one end of the stainless steel constant-temperature fluid pipe (105) is connected with a constant-temperature fluid outlet (102), and the other end of the stainless steel constant-temperature fluid pipe (105) is connected with a constant-temperature fluid inlet (106).

2. The thermostatic ink divider for piezoelectric printheads of digital printers according to claim 1, characterized in that: The top of the constant-temperature fluid inlet (106) is connected with stainless steel mounting supports (107) at both ends, and mounting holes are formed in the stainless steel mounting supports (107).

3. The thermostatic ink divider for piezoelectric printheads of digital printers according to claim 1, characterized in that: The diameter of one of the stainless steel four-color ink pipes (104) is 12*12 mm.

4. The thermostatic ink divider for piezoelectric printheads of digital printers according to claim 1, characterized in that: The length of the stainless steel constant-temperature fluid pipe (105) is 600 mm.

5. The thermostatic ink divider for piezoelectric printheads of digital printers according to claim 1, characterized in that: There are 16 groups of ink outlets (103).

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