Green printing ink adjusting device

Abstract

The utility model belongs to the technical field of printing, and particularly relates to a green printing ink mixing device which comprises a mixing tank, injection ports are formed in the two sides of the upper end of the mixing tank, a lower bottom plate is fixedly connected to the lower end of the mixing tank, a discharge port assembly is arranged at the lower end of the lower bottom plate, and a plurality of supporting legs are further fixedly connected to the lower end of the lower bottom plate. The discharging port assembly comprises a discharging column body, the upper end of the discharging column body is fixedly connected with the lower bottom plate, a discharging hole is formed in the position, corresponding to the discharging column body, of the lower bottom plate, a discharging bevel opening is formed in one side of the discharging column body, a discharging handle is arranged at the lower end of the discharging column body, and a discharging screw rod is fixedly connected to the upper end of the discharging handle. And the discharging screw rod is in threaded connection with the discharging column body. According to the device, residual ink in the device can be scraped after the device is used, the cost is saved while the residual ink in the device is reduced, and the discharge port assembly below the device can also scrape the ink to prevent the device from being blocked by the residual ink.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing, and in particular relates to a green printing ink mixing device. Background Art

[0002] Ink is an important material used in printing. It expresses patterns or texts on substrates through printing or inkjet printing. The development of ink goes hand in hand with the development of printing plates, because the mismatch between the two will reduce the printing quality. With the development of human civilization, ink is now used more and more widely.

[0003] It is difficult to discharge the residual ink in the existing ink mixing device after use, resulting in ink waste and affecting the next use. If the residual ink dries and adheres to the inner wall of the device, it will also affect the service life of the device. For this reason, we propose a green printing ink mixing device. Utility Model Content

[0004] The purpose of the utility model is to provide a green printing ink adjusting device, which can scrape off the ink remaining inside the device after use, reduce the ink residue in the device, and also save costs. The discharge port component below the device can also scrape off the ink to prevent clogging by residual ink.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A green printing ink mixing device comprises: a mixing tank, wherein both sides of the upper end of the mixing tank are provided with injection ports, the lower end of the mixing tank is fixedly connected to a lower bottom plate, the lower end of the lower bottom plate is provided with a discharge port assembly, and the lower end of the lower bottom plate is also fixedly connected to a plurality of supporting legs;

[0007] The discharge port assembly includes a discharge cylinder, the upper end of the discharge cylinder is fixedly connected to the lower bottom plate, the lower bottom plate is provided with a discharge hole at the position of the discharge cylinder, one side of the discharge cylinder is provided with a discharge oblique opening, the lower end of the discharge cylinder is provided with a discharge handle, the upper end of the discharge handle is fixedly connected with a discharge screw, the discharge screw is threadedly connected to the discharge cylinder, a piston sliding cavity is provided at a position where the discharge cylinder contacts the lower bottom plate, a sliding piston is slidably connected to the piston sliding cavity, and one end of the discharge screw away from the discharge handle extends to the top of the discharge cylinder and is fixedly connected to the sliding piston;

[0008] A motor placement box is fixedly connected to the center position of the lower end of the lower bottom plate, a motor is fixedly connected inside the motor placement box, a stirring and mixing blade is fixedly connected to the output end of the motor, and a scraping bottom plate is fixedly connected to the lower end of the stirring and mixing blade.

[0009] The stirring and mixing blade is provided with a plurality of reflux holes, and the reflux holes are convenient for stirring the ink.

[0010] The upper thread of the injection port is connected with a cap.

[0011] A sealing strip is arranged on the outer side of the upper end of the sliding piston, and the sliding piston is slidably connected with the discharge hole.

[0012] One end of the scraping bottom plate away from the stirring and mixing blade is fixedly connected with a scraper, and the scraper is in contact with the inside of the mixing tank.

[0013] A groove is provided at the upper end of the sliding piston, and a protrusion is provided on the inner side of the sealing strip, and the protrusion is buckled and connected with the groove.

[0014] A reserved hole is provided at the lower end of the supporting leg, and the reserved hole is used for fixing the device.

[0015] The technical effects achieved by the utility model are:

[0016] The utility model can scrape off the ink remaining inside the device after use, thereby reducing the ink residue in the device, increasing the service life of the device and saving costs.

[0017] In the utility model, the discharge port assembly below the device can also scrape off the ink through the up and down movement of the sliding piston, thereby preventing the discharge port from being blocked by residual ink. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the mixing tank in the utility model;

[0020] Figure 3 It is a cross-sectional view of the middle part of the mixing tank in the utility model;

[0021] Figure 4 It is a top cutaway view of the utility model;

[0022] Figure 5 It is a structural cutaway diagram of the discharge outlet assembly in the utility model;

[0023] Figure 6 It is an enlarged view of the structure at A in the utility model;

[0024] Figure 7 It is a structural schematic diagram of the sliding piston in the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Mixing tank; 2. Injection port; 3. Lower bottom plate; 4. Discharge outlet assembly; 5. Support legs; 6. Motor placement box; 7. Stirring and mixing blades; 8. Reflux hole; 9. Discharge hole; 10. Scraper bottom plate; 11. Scraper; 12. Sliding piston; 13. Sealing strip; 14. Discharge screw; 15. Discharge cylinder; 16. Discharge handle; 17. Discharge bevel. DETAILED DESCRIPTION

[0027] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0028] like Figure 1 - Figure 2 As shown, a green printing ink mixing device comprises a mixing tank 1, injection ports 2 are arranged on both sides of the upper end of the mixing tank 1, a lower bottom plate 3 is fixedly connected to the lower end of the mixing tank 1, a discharge port assembly 4 is arranged at the lower end of the lower bottom plate 3, and a plurality of supporting legs 5 are also fixedly connected to the lower end of the lower bottom plate 3;

[0029] The discharge port assembly 4 includes a discharge cylinder 15, the upper end of the discharge cylinder 15 is fixedly connected to the lower bottom plate 3, the lower bottom plate 3 is provided with a discharge hole 9 at a position corresponding to the discharge cylinder 15, a discharge bevel 17 is provided on one side of the discharge cylinder 15, a discharge handle 16 is provided at the bottom of the discharge cylinder 15, a discharge screw 14 is fixedly connected to the upper end of the discharge handle 16, the discharge screw 14 is threadedly connected to the discharge cylinder 15, a piston sliding cavity is provided inside the discharge cylinder 15 at a position in contact with the lower bottom plate 3, a sliding piston 12 is slidably connected inside the piston sliding cavity, and one end of the discharge screw 14 away from the discharge handle 16 extends to the top of the discharge cylinder 15 and is fixedly connected to the sliding piston 12;

[0030] A motor placement box 6 is fixedly connected to the center position of the lower end of the lower base plate 3, a motor is fixedly connected to the inside of the motor placement box 6, a stirring and mixing blade 7 is fixedly connected to the output end of the motor, a scraping plate 10 is fixedly connected to the lower end of the stirring and mixing blade 7, and the upper end of the stirring and mixing blade 7 is rotatably connected to the inner wall of the top end of the mixing tank 1.

[0031] The ink raw material enters the mixing tank 1 through the injection port 2 , and the motor is started to drive the stirring and mixing blades 7 to rotate to stir and mix the ink in the mixing tank 1 , and then the ink is discharged through the discharge port assembly 4 .

[0032] Refer to the attached Figure 2 A plurality of reflux holes 8 are provided on the stirring and mixing blade 7, and the reflux holes 8 facilitate stirring of the ink.

[0033] According to the above structure, when the stirring and mixing blades 7 rotate, the ink in the mixing tank 1 will be squeezed downward. At this time, the hydraulic pressure below the mixing tank 1 will increase, and the hydraulic pressure above will decrease. At this time, the ink will move from the high pressure area to the low pressure area through the reflux hole 8, and the ink can also be better mixed when passing through the reflux hole 8.

[0034] See attached Figure 1 - Figure 2 The upper thread of the injection port 2 is connected with a cap.

[0035] According to the above structure, the cap is used to block dust and isolate air when the device does not add ink raw materials. When the device needs to add ink, the cap needs to be removed, and then the thread on the injection port 2 is used to connect with the raw material container.

[0036] See attached Figure 3 and Figure 5 A sealing strip 13 is provided on the outer side of the upper end of the sliding piston 12, and the sliding piston 12 is slidably connected to the discharge hole 9.

[0037] According to the above structure, the sealing strip 13 slides between the inner wall of the discharge cylinder 15 and the discharge hole 9 to control the discharge of ink. When the sliding piston 12 moves upward, the discharge port assembly 4 is in a closed state, and the sealing strip 13 scrapes off the ink remaining inside the discharge cylinder 15 and the discharge hole 9. When the sliding piston 12 moves downward to the bottom, the discharge port assembly 4 is in an open state for discharging the modulated ink.

[0038] See attached Figure 3 and Figure 6 One end of the scraper bottom plate 10 away from the stirring and mixing blade 7 is fixedly connected to a scraper plate 11 , and the scraper plate 11 is in contact with the inside of the mixing tank 1 .

[0039] According to the above structure, the scraper 10 can stir the ink at the lower end of the mixing tank 1 when mixing the ink, and can guide the ink at the bottom to the discharge hole 9 to discharge the ink when cleaning the residual ink. The scraper 11 is used to brush off the residual ink inside the mixing tank 1.

[0040] See attached Figure 7 A groove is provided at the upper end of the sliding piston 12, and a protrusion is provided on the inner side of the sealing strip 13, which is buckled and connected with the groove.

[0041] According to the above structure, the sliding piston 12 and the sealing strip 13 are buckled together through the grooves and protrusions, so that the connection is more firm.

[0042] See attached Figure 1 and Figure 4 A reserved hole is provided at the lower end of the supporting leg 5, and the reserved hole is used for fixing the device.

[0043] According to the above structure, the device can be fixed by passing a screw, a rope or the like through the reserved hole.

[0044] The working principle of the utility model is as follows: when it is necessary to prepare ink, the ink raw materials are poured into the mixing tank 1 through the injection port 2 and then the motor is started. The motor drives the stirring and mixing blades 7 to rotate. The stirring and mixing blades 7 guide the ink inside the mixing tank 1 downward to increase the ink pressure at the lower end of the mixing tank 1, so that the ink at the lower end will be squeezed into the reflux hole 8 and flow to the position with low pressure at the upper end of the mixing tank 1, thereby promoting the mixing of the ink. The mixed ink is discharged by rotating the discharge handle 16. When the residual ink in the mixing tank 1 needs to be discharged and cleaned after discharge, the stirring and mixing blades 7 are rotated to scrape the residual ink on the inner wall of the mixing tank 1, and then the scraper bottom plate 10 is rotated to guide it into the discharge hole 9.

[0045] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A green printing ink mixing device, characterized in that: include: A mixing tank (1), wherein injection ports (2) are arranged on both sides of the upper end of the mixing tank (1), a lower bottom plate (3) is fixedly connected to the lower end of the mixing tank (1), a discharge port assembly (4) is arranged at the lower end of the lower bottom plate (3), and a plurality of supporting legs (5) are also fixedly connected to the lower end of the lower bottom plate (3); The discharge port assembly (4) comprises a discharge cylinder (15), the upper end of which is fixedly connected to the lower bottom plate (3), the lower bottom plate (3) being provided with a discharge hole (9) at the position of the discharge cylinder (15), a discharge oblique opening (17) being provided on one side of the discharge cylinder (15), a discharge handle (16) being provided at the lower end of the discharge cylinder (15), a discharge screw (14) being fixedly connected to the upper end of the discharge handle (16), the discharge screw (14) being threadedly connected to the discharge cylinder (15), a piston sliding cavity being provided inside the discharge cylinder (15) at a position in contact with the lower bottom plate (3), a sliding piston (12) being slidably connected inside the piston sliding cavity, and an end of the discharge screw (14) away from the discharge handle (16) extending to the top of the discharge cylinder (15) and being fixedly connected to the sliding piston (12); A motor placement box (6) is fixedly connected to the center position of the lower end of the lower bottom plate (3), a motor is fixedly connected inside the motor placement box (6), a stirring and mixing blade (7) is fixedly connected to the output end of the motor, and a scraping plate (10) is fixedly connected to the lower end of the stirring and mixing blade (7).

2. A green printing ink mixing device according to claim 1, characterized in that: The stirring and mixing blade (7) is provided with a plurality of reflux holes (8), and the reflux holes (8) facilitate stirring of the ink.

3. A green printing ink mixing device according to claim 1, characterized in that: The upper thread of the injection port (2) is connected with a cap.

4. A green printing ink mixing device according to claim 1, characterized in that: A sealing strip (13) is provided on the outer side of the upper end of the sliding piston (12), and the sliding piston (12) is slidably connected to the discharge hole (9).

5. A green printing ink mixing device according to claim 1, characterized in that: One end of the scraper bottom plate (10) away from the stirring and mixing blade (7) is fixedly connected to a scraper plate (11), and the scraper plate (11) is in contact with the interior of the mixing tank (1).

6. A green printing ink mixing device according to claim 4, characterized in that: A groove is provided at the upper end of the sliding piston (12), and a protrusion is provided on the inner side of the sealing strip (13), wherein the protrusion is buckled and connected with the groove.

7. A green printing ink mixing device according to claim 1, characterized in that: A reserved hole is provided at the lower end of the support leg (5), and the reserved hole is used for fixing the device.

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