Stirring equipment for preparing and processing environment-friendly water-based printing ink

Abstract

The utility model discloses stirring equipment for preparing and processing environment-friendly water-based printing ink, and belongs to the technical field of ink production equipment. The rotating mechanism is connected to the base, a stirring barrel is rotationally connected to the base, and the output end of the rotating mechanism is coaxially and fixedly connected with the stirring barrel; the stirring mechanism comprises a stirring motor, a stirring shaft, a stirring rod and a scraping assembly, the stirring motor is installed on the stirring barrel, and the output end of the stirring motor is coaxially and fixedly connected with the stirring shaft. The stirring mechanism works, the output end of the stirring mechanism drives a plurality of stirring rods to rotate through a stirring shaft, the ink in the stirring barrel is stirred, the stirring shaft rotates to drive a scraping strip to rotate through a telescopic barrel, a connecting rod and a fixing spring, and the ink in the stirring barrel is further stirred.

Description

Technical Field

[0001] The utility model belongs to the technical field of ink production equipment, and in particular relates to stirring equipment for preparing and processing environmentally friendly water-based printing ink. Background Art

[0002] When preparing environmentally friendly water-based printing ink, it is usually necessary to use a stirring device to stir the ink material to improve the mitigation effect of the ink material and facilitate subsequent use. However, the existing ink material stirring equipment has a single stirring direction when stirring the ink material, which easily causes uneven stirring of the ink, affecting the subsequent use of the ink material.

[0003] Patent application number CN202222705269.2 discloses a stirring device for the production and processing of printing ink, which stirs the ink in the inner tank through a rotatable stirring frame. This method lacks the scraping operation of the inner wall of the inner tank, and some of the ink is easy to adhere to the inner wall of the inner tank, affecting the stirring effect of the ink. Utility Model Content

[0004] The purpose of the utility model is to provide a stirring device for preparing and processing environmentally friendly water-based printing ink, so as to solve the problem that in the traditional technology of stirring the ink material in the inner tank by a rotatable stirring frame, there is a lack of scraping operation on the inner wall of the inner tank, which makes part of the ink material easily adhere to the inner wall of the inner tank and affects the stirring effect of the ink material.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stirring device for preparing and processing environmentally friendly water-based printing ink, comprising:

[0007] Base;

[0008] A rotating mechanism, wherein the rotating mechanism is connected to a base, a mixing drum is rotatably connected to the base, and an output end of the rotating mechanism is coaxially and fixedly connected to the mixing drum;

[0009] The stirring mechanism comprises a stirring motor, a stirring shaft, a stirring rod and a scraping assembly. The stirring motor is installed on the stirring drum. The output end of the stirring motor is coaxially fixedly connected with the stirring shaft. The stirring shaft is sealed and extends into the stirring drum at one end away from the stirring motor, and is fixedly connected with multiple stirring rods. The end of the stirring shaft extending into the stirring drum is connected with a scraping assembly, and the end of the scraping assembly away from the stirring shaft rests on the inner wall of the stirring drum.

[0010] Preferably, the top of the mixing drum is connected to a feed pipe, and the bottom is connected to a discharge pipe, and valves are installed on the feed pipe and the discharge pipe.

[0011] Preferably, the rotating mechanism comprises a rotating motor and a rotating shaft, the rotating motor is mounted on a base, an output end of the rotating motor is coaxially fixedly connected with the rotating shaft, an end of the rotating shaft away from the rotating motor passes through the base and is coaxially fixedly connected with the mixing drum.

[0012] Preferably, a spherical inner cavity is arranged inside the mixing drum, and the rotating shaft and the mixing shaft both pass through the center of the spherical inner cavity and are perpendicular to each other.

[0013] Preferably, the scraper assembly includes a telescopic cylinder, a connecting rod, a fixed spring and a scraper strip, one end of the telescopic cylinder is scrapingly connected to the stirring shaft, and the other end is coaxially sealed, slidingly and rotatably connected to the connecting rod, a fixed spring is fixedly connected between the connecting rod and the inside of the telescopic cylinder, and the fixed spring is fixedly connected to the scraper strip at one end away from the connecting rod, and the scraper strip rests on the inner side of the spherical inner cavity on the side away from the connecting rod.

[0014] Preferably, the scraper strip is arc-shaped, and the central angle of the arc is greater than 180 degrees.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, a rotating mechanism and a stirring mechanism are arranged. When the rotating mechanism works, the stirring drum is driven to rotate around the rotating shaft. When the stirring mechanism works, the output end of the stirring mechanism drives a plurality of stirring rods to rotate through the stirring shaft, so as to stir the ink material in the stirring drum. Moreover, the rotation of the stirring shaft drives the scraper to rotate through the telescopic cylinder, the connecting rod and the fixed spring, so as to further stir the ink material in the stirring drum, thereby improving the stirring effect of the ink material in the stirring drum.

[0017] 2. In the utility model, a scraping assembly is provided, and when the scraping bar rotates, a comprehensive scraping effect is formed on the spherical inner cavity of the mixing drum, which effectively prevents part of the ink material from adhering to the inner wall of the spherical inner cavity, thereby improving the stirring and collection effect of the ink material.

[0018] 3. In the utility model, a scraping assembly is provided. When the scraping bar scrapes the spherical inner cavity, if it encounters stubbornly adhered ink material, the scraping bar compresses the fixed spring through the connecting rod, so that the scraping bar passes over the stubbornly adhered ink material, and a cleaning effect is formed on the stubbornly adhered ink material after multiple scrapings; at the same time, when the stubbornly adhered ink material is located on both sides of the scraping bar, the scraping bar rotates after colliding with the stubbornly adhered ink material, causing the fixed spring to twist. Under the elastic force of the fixed spring, the scraping bar rotates in the opposite direction after passing over the stubbornly adhered ink material, thereby improving the stirring effect of the scraping bar on the ink material in the mixing drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a vertical cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 for Figure 2 The enlarged schematic diagram of part A in the middle;

[0022] Figure 4 It is a structural schematic diagram of another side of the utility model.

[0023] In the figure: 1 base, 2 rotating motor, 3 rotating shaft, 4 stirring drum, 5 spherical inner cavity, 6 stirring motor, 7 stirring shaft, 8 stirring rod, 9 telescopic drum, 10 connecting rod, 11 fixing spring, 12 scraper bar, 13 feeding pipe, 14 discharging pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 4 , a stirring device for preparing and processing environmentally friendly water-based printing ink, comprising:

[0026] Base 1.

[0027] A rotating mechanism is connected to a base 1, a mixing drum 4 is rotatably connected to the base 1, and an output end of the rotating mechanism is coaxially fixedly connected to the mixing drum 4; the rotating mechanism includes a rotating motor 2 and a rotating shaft 3, the rotating motor 2 is installed on the base 1, an output end of the rotating motor 2 is coaxially fixedly connected to the rotating shaft 3, an end of the rotating shaft 3 away from the rotating motor 2 passes through the base 1, and is coaxially fixedly connected to the mixing drum 4.

[0028] The stirring mechanism includes a stirring motor 6, a stirring shaft 7, a stirring rod 8 and a scraping assembly. The stirring motor 6 is installed on the stirring drum 4. The output end of the stirring motor 6 is coaxially fixedly connected with the stirring shaft 7. The stirring shaft 7 is sealed and extends into the stirring drum 4 at one end away from the stirring motor 6, and is fixedly connected with multiple stirring rods 8. The end of the stirring shaft 7 extending into the stirring drum 4 is connected with a scraping assembly, and the end of the scraping assembly away from the stirring shaft 7 rests on the inner wall of the stirring drum 4.

[0029] The top of the mixing drum 4 is connected to a feed pipe 13 , and the bottom is connected to a discharge pipe 14 . Valves are installed on the feed pipe 13 and the discharge pipe 14 .

[0030] A spherical inner cavity 5 is arranged inside the mixing drum 4. The rotating shaft 3 and the mixing shaft 7 both pass through the center of the spherical inner cavity 5 and are perpendicular to each other.

[0031] The scraping assembly includes a telescopic cylinder 9, a connecting rod 10, a fixed spring 11 and a scraping strip 12. One end of the telescopic cylinder 9 is scrapingly connected to the stirring shaft 7, and the other end is coaxially sealed, slidingly and rotatably connected to the connecting rod 10. A fixed spring 11 is fixedly connected between the connecting rod 10 and the inside of the telescopic cylinder 9. The end of the fixed spring 11 away from the connecting rod 10 is fixedly connected to the scraping strip 12, and the side of the scraping strip 12 away from the connecting rod 10 rests on the inner side of the spherical inner cavity 5.

[0032] The scraper strip 12 is arc-shaped, and the central angle corresponding to the arc is greater than 180 degrees. The connecting rod 10 is connected to the center of the scraper strip 12, and the connecting rod 10 axle box passes through the spherical inner cavity 5, and the axial direction of the connecting rod 10 is perpendicular to the axial direction of the stirring shaft 7. When the scraper strip 12 rotates with the connecting rod 10 and the stirring shaft 7, a comprehensive scraping effect is formed on the inside of the spherical inner cavity 5.

[0033] The operating principle of the utility model is now described as follows:

[0034] During operation, the ink material to be stirred is introduced into the stirring drum 4 through the feeding pipe 13, and the rotating motor 2 and the stirring motor 6 are started;

[0035] The rotating motor 2 works, and its output end drives the mixing drum 4 to rotate through the rotating shaft 3, thereby improving the stirring effect of the ink material in the mixing drum 4;

[0036] The stirring motor 6 works, and its output end drives a plurality of stirring rods 8 to rotate through the stirring shaft 7, so as to stir the ink material in the stirring drum 4. At the same time, the stirring shaft 7 rotates through the telescopic cylinder 9, the connecting rod 10 and the fixed spring 11 to drive the scraper 12 to rotate, so as to further stir the ink material in the stirring drum 4. At the same time, the scraper 12 forms a comprehensive scraping effect on the spherical inner cavity 5 of the stirring drum 4, effectively preventing part of the ink material from adhering to the inner wall of the spherical inner cavity 5, and improving the stirring and collecting effect of the ink material.

[0037] When the scraper bar 12 scrapes the spherical inner cavity 5, when the scraper bar 12 encounters stubbornly adhered ink material, under the elastic force of the fixed spring 11, the scraper bar 12 compresses the fixed spring 11 through the connecting rod 10, so that the scraper bar 12 passes over the stubbornly adhered ink material, and forms a clearing effect on the stubbornly adhered ink material after multiple scraping. At the same time, when the stubbornly adhered ink material is located on both sides of the scraper bar 12, when the scraper bar 12 collides with the stubbornly adhered ink material, the scraper bar 12 rotates, causing the fixed spring 11 to twist. Under the elastic force of the fixed spring 11, after the scraper bar 12 passes over the stubbornly adhered ink material, the scraper bar 12 rotates in the opposite direction, thereby improving the stirring effect of the scraper bar 12 on the ink material in the mixing drum 4.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stirring device for preparing and processing environmentally friendly water-based printing ink, characterized in that: include: Base (1); A rotating mechanism, the rotating mechanism is connected to the base (1), a mixing drum (4) is rotatably connected to the base (1), and an output end of the rotating mechanism is coaxially fixedly connected to the mixing drum (4); A stirring mechanism, the stirring mechanism comprising a stirring motor (6), a stirring shaft (7), a stirring rod (8) and a scraping assembly, the stirring motor (6) being mounted on a stirring drum (4), the output end of the stirring motor (6) being coaxially fixedly connected to the stirring shaft (7), the stirring shaft (7) being sealed and extending into the stirring drum (4) at one end away from the stirring motor (6), and being fixedly connected to a plurality of stirring rods (8), the stirring shaft (7) extending into the stirring drum (4) at one end being connected to the scraping assembly, and the scraping assembly being abutted against the inner wall of the stirring drum (4) at one end away from the stirring shaft (7).

2. The stirring device for preparing and processing environmentally friendly water-based printing ink according to claim 1, characterized in that: in: The top of the mixing drum (4) is connected to a feed pipe (13), and the bottom is connected to a discharge pipe (14), and valves are installed on both the feed pipe (13) and the discharge pipe (14).

3. The stirring device for preparing and processing environmentally friendly water-based printing ink according to claim 1, characterized in that: in: The rotating mechanism comprises a rotating motor (2) and a rotating shaft (3); the rotating motor (2) is mounted on a base (1); an output end of the rotating motor (2) is coaxially fixedly connected to the rotating shaft (3); an end of the rotating shaft (3) away from the rotating motor (2) passes through the base (1) and is coaxially fixedly connected to the mixing drum (4).

4. The stirring device for preparing and processing environmentally friendly water-based printing ink according to claim 3, characterized in that: in: A spherical inner cavity (5) is arranged inside the mixing drum (4), and the rotating shaft (3) and the mixing shaft (7) both pass through the center of the spherical inner cavity (5) and are perpendicular to each other.

5. The stirring device for preparing and processing environmentally friendly water-based printing ink according to claim 3, characterized in that: in: The scraping assembly comprises a telescopic cylinder (9), a connecting rod (10), a fixed spring (11) and a scraping strip (12); one end of the telescopic cylinder (9) is scrapingly connected to the stirring shaft (7), and the other end is coaxially sealed, slidingly and rotatably connected to the connecting rod (10); a fixed spring (11) is fixedly connected between the connecting rod (10) and the inside of the telescopic cylinder (9); one end of the fixed spring (11) away from the connecting rod (10) is fixedly connected to the scraping strip (12); the side of the scraping strip (12) away from the connecting rod (10) abuts against the inner side of the spherical inner cavity (5).

6. The stirring device for preparing and processing environmentally friendly water-based printing ink according to claim 5, characterized in that: in: The scraper strip (12) is arc-shaped, and the arc corresponds to a central angle greater than 180 degrees.

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