CN221846238U - Filtering equipment for digital printing ink preparation - Google Patents

Abstract

The utility model relates to the technical field of ink filtration, and provides a filtering device for preparing digital printing ink, which comprises a pushing frame and a pulley; the bottom of pushing the frame evenly is provided with the pulley, one side that promotes the frame top is provided with the filtration main part, the top of filtration main part is provided with the apron. According to the utility model, the anti-blocking structure is arranged, the motor is started to drive the anti-blocking scraping plate and the first bevel gear to rotate, the bottom end of the anti-blocking scraping plate is mutually abutted with the top end of the filter screen, so that the top end of the filter screen is scraped in the process of rotating the anti-blocking scraping plate, and further, the filter is prevented from being blocked, the first bevel gear drives the meshing gear and the second bevel gear to rotate, so that the quantitative plate rotates at the bottom end of the filter main body at the top of the connecting pipe, and the speed of ink entering the connecting pipe is uniform, so that the filtering effect of the magnetic filter is not influenced due to too fast flow speed, and the purposes of preventing the filter screen from being blocked and improving the filtering effect are achieved.

Description

A filtering device for preparing digital printing ink

Technical Field

The utility model relates to the technical field of ink filtering, in particular to filtering equipment for preparing digital printing ink.

Background Art

With the development of the times, in daily work and life, in order to increase work efficiency, the use of digital printing equipment is becoming more and more widespread. However, if the ink contains impurities during use, it may cause damage to the printing equipment.

To this end, the patent with publication number CN205127514U discloses an ink filtering device, including a shell, a microporous filter element and a cover body; the shell is in the shape of a barrel with an open top; the microporous filter element is installed in the middle of the bottom wall of the shell, and the microporous filter element is in the shape of a hollow cylinder, with a liquid storage cavity inside and a filter cavity outside; a drainage hole and a drainage plug are provided at the bottom of the filter cavity; a liquid inlet, a liquid outlet and an air hole are provided on the cover body; the cover body is also provided with a liquid inlet channel, a connecting plug and a liquid outlet channel; the air hole is connected to the liquid inlet channel, and the bottom end of the air hole is higher than the top end of the liquid inlet channel. The ink filtering device slowly and effectively filters impurities with larger particle sizes or impurity liquids with larger surface tension in the ink through microporous penetration, thereby obtaining high-quality ink; the ink filtering device is provided with a drainage plug to facilitate the discharge of residual liquid or cleaning liquid;

The above-mentioned filtering device uses a filter cavity to filter large particles of ink using microporous penetration, but the ink may contain metal particles, which makes it difficult to filter them conveniently through microporous penetration, thus affecting subsequent printing and use. Long-term use may cause clogging of the filter pores, etc.

Utility Model Content

The utility model aims to provide a filtering device for preparing digital printing ink, so as to solve the defects of the existing filtering devices that are difficult to filter metal particles and inconvenient to prevent blocking.

In order to solve the above technical problems, the utility model provides the following technical solutions: A filtering device for preparing digital printing ink, comprising a push frame and a pulley;

The bottom end of the push frame is evenly provided with pulleys, one side of the top end of the push frame is provided with a filter body, the top end of the filter body is provided with a cover plate, the inside of the filter body is provided with a filter net, and the middle position of the bottom end of the filter body is provided with an anti-blocking structure;

The anti-blocking structure includes a motor, a rotating shaft, an anti-blocking scraper, a first bevel gear, a second bevel gear, a connecting shaft and a quantitative plate. The motor is arranged at the middle position of the bottom end of the filter body, the top end of the motor is provided with a rotating shaft, the top of the rotating shaft is evenly provided with anti-blocking scrapers, the outer wall of the rotating shaft is provided with a first bevel gear, the bottom end of the first bevel gear is provided with a second bevel gear, a connecting shaft is arranged on one side of the second bevel gear, and the quantitative plates are evenly arranged on the outer wall of one side of the connecting shaft;

A connecting pipe is arranged on one side of the bottom end of the filter body, a magnetic filter is arranged on the side of the connecting pipe away from the filter body, a disassembly structure is provided on the top of the magnetic filter, and a storage box is arranged on the side of the magnetic filter away from the connecting pipe.

Preferably, four groups of pulleys are provided, and the four groups of pulleys are distributed at equal intervals at the bottom end of the pushing frame.

Preferably, the output end of the motor is connected to the input end of the rotating shaft, and the side of the rotating shaft away from the motor passes through the bottom end of the filter body and the filter screen.

Preferably, the anti-blocking scrapers are distributed at equal intervals on the top of the rotating shaft, and the bottom ends of the anti-blocking scrapers are in conflict with the top end of the filter screen.

Preferably, the quantitative plates are distributed at equal intervals on the outer wall on one side of the connecting shaft, and the quantitative plates are arranged at the bottom end of the filter body at the top of the connecting tube.

Preferably, the disassembly and assembly structure includes a reserved groove, a rotating groove, a magnetic generator and a snap-in block, the reserved groove is opened at the top of the connecting pipe, a rotating groove is opened inside the magnetic filter outside the top of the reserved groove, a magnetic generator is arranged inside the reserved groove, and snap-in blocks are evenly arranged on the outside of the bottom of the magnetic generator.

Preferably, the clamping block is arranged inside the rotating groove, and the magnetic generator and the rotating groove are rotatably connected via the clamping block.

The utility model provides a filtering device for preparing digital printing ink, which has the following advantages:

By providing an anti-blocking structure, the motor is started so that the rotating shaft drives the anti-blocking scraper and the No. 1 bevel gear to rotate, and the bottom end of the anti-blocking scraper and the top end of the filter screen are in conflict with each other, so that the top end of the filter screen is scraped during the rotation of the anti-blocking scraper to prevent filter blockage, and the No. 1 bevel gear drives the meshing gear No. 2 bevel gear to rotate, so that the quantitative plate rotates at the bottom end of the filter body at the top of the connecting tube, so that the rate at which the ink enters the connecting tube is relatively uniform, so that the flow rate will not be too fast to affect the filtering effect of the magnetic filter, thereby achieving the purpose of preventing the filter screen from being blocked and improving the filtering effect;

By providing a magnetic filter, the snap-in block enters the interior of the rotating groove through the through groove at the top of the rotating groove and then rotates the magnetic generator so that the snap-in block falls into the groove to achieve positioning so that it is not easy to fall off. When disassembling, the magnetic generator is pulled to lift the snap-in block from the groove and then it is easy to rotate it to the through groove position for removal, which makes it easy to clean or even replace the magnetic generator, thereby achieving the purpose of being able to disassemble and assemble the rotating groove and facilitating operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a three-dimensional structure of the utility model;

FIG3 is a schematic diagram of a three-dimensional structure of the utility model;

FIG4 is an enlarged structural diagram of point A of the present invention;

FIG5 is a schematic diagram of the three-dimensional structure of the utility model.

Explanation of the reference numerals in the figure: 1. Push frame; 2. Pulley; 3. Filter body; 4. Cover plate; 5. Filter screen; 6. Anti-blocking structure; 601. Motor; 602. Rotating shaft; 603. Anti-blocking scraper; 604. No. 1 bevel gear; 605. No. 2 bevel gear; 606. Connecting shaft; 607. Dosing plate; 7. Connecting pipe; 8. Magnetic filter; 9. Disassembly and assembly structure; 901. Reserved slot; 902. Rotating slot; 903. Magnetic generator; 904. Card block; 10. Storage box.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to FIGS. 1 to 5 , the utility model provides a filtering device for preparing digital printing ink, which includes a pushing frame 1 and a pulley 2 .

3 and 4, the bottom end of the pushing frame 1 is evenly provided with pulleys 2, and four groups of pulleys 2 are provided. The four groups of pulleys 2 are evenly spaced at the bottom end of the pushing frame 1. A filter body 3 is provided on one side of the top of the pushing frame 1, and a cover plate 4 is provided on the top of the filter body 3. A filter screen 5 is provided inside the filter body 3, and an anti-blocking structure 6 is provided at the middle position of the bottom end of the filter body 3. The anti-blocking structure 6 includes a motor 601, a rotating shaft 602, an anti-blocking scraper 603, a first bevel gear 604, a second bevel gear 605, a connecting shaft 606 and a quantitative plate 607. The motor 601 is provided at the middle position of the bottom end of the filter body 3, and a rotating shaft 602 is provided on the top of the motor 601. The anti-blocking scraper 603 is evenly provided on the top of the rotating shaft 602. 03, a No. 1 bevel tooth 604 is arranged on the outer wall of the rotating shaft 602, a No. 2 bevel tooth 605 is arranged at the bottom end of the No. 1 bevel tooth 604, a connecting shaft 606 is arranged on one side of the No. 2 bevel tooth 605, and quantitative plates 607 are evenly arranged on the outer wall of one side of the connecting shaft 606, the output end of the motor 601 and the input end of the rotating shaft 602 are connected to each other, and the side of the rotating shaft 602 away from the motor 601 passes through the bottom ends of the filter body 3 and the filter screen 5, the anti-blocking scraper 603 is evenly distributed on the top of the rotating shaft 602, and the bottom end of the anti-blocking scraper 603 conflicts with the top end of the filter screen 5, the quantitative plates 607 are evenly distributed on the outer wall of one side of the connecting shaft 606, and the quantitative plates 607 are arranged at the bottom end of the filter body 3 at the top of the connecting pipe 7.

Digital printing is more efficient and more stable than traditional printing methods, but impurities in the ink during use may cause blockage in the printer's ink outlet, which greatly affects the use of the printer and requires filtering the ink. Traditional filtering equipment may cause impurities to accumulate and cause blockage during the filtration process. By providing an anti-blocking structure 6, it is not easy to be blocked during use and the ink can evenly enter the interior of the magnetic filter 8, thereby improving the filtering effect.

2 and 5 , a connecting pipe 7 is provided on one side of the bottom end of the filter body 3, a magnetic filter 8 is provided on the side of the connecting pipe 7 away from the filter body 3, a disassembly structure 9 is provided on the top of the magnetic filter 8, a storage box 10 is provided on the side of the magnetic filter 8 away from the connecting pipe 7, the disassembly structure 9 includes a reserved groove 901, a rotating groove 902, a magnetic generator 903 and a clamping block 904, the reserved groove 901 is provided at the top of the connecting pipe 7, a rotating groove 902 is provided inside the magnetic filter 8 on the outside of the top of the reserved groove 901, a magnetic generator 903 is provided inside the reserved groove 901, clamping blocks 904 are evenly provided on the outside of the bottom of the magnetic generator 903, the clamping blocks 904 are provided inside the rotating groove 902, and the magnetic generator 903 and the rotating groove 902 are rotatably connected through the clamping block 904.

The ink may contain metal impurities which may affect the printing effect of the digital printer and even the service life of the printer. Therefore, a magnetic filter is used to filter out the metal impurities so that it will not affect the subsequent printing work. However, the traditional magnetic filter is not convenient for cleaning and removing the metal impurities adsorbed during the filtration process, which may affect the filtration effect during subsequent use. By providing a disassembly and assembly structure 9, it is convenient to disassemble and install, thereby facilitating the cleaning of the metal impurities adsorbed during the filtration process.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. A filtering device for preparing digital printing ink comprises a pushing frame (1) and a pulley (2);

the method is characterized in that:

The novel anti-blocking device is characterized in that pulleys (2) are uniformly arranged at the bottom end of the pushing frame (1), a filtering main body (3) is arranged on one side of the top end of the pushing frame (1), a cover plate (4) is arranged at the top end of the filtering main body (3), a filter screen (5) is arranged in the filtering main body (3), and an anti-blocking structure (6) is arranged at the middle position of the bottom end of the filtering main body (3);

Anti-blocking structure (6) include motor (601), axis of rotation (602), anti-blocking scraper blade (603), first number awl tooth (604), second number awl tooth (605), connecting axle (606) and ration board (607), motor (601) set up in the intermediate position department of filtering main part (3) bottom, the top of motor (601) is provided with axis of rotation (602), the top of axis of rotation (602) evenly is provided with anti-blocking scraper blade (603), be provided with first number awl tooth (604) on the outer wall of axis of rotation (602), the bottom of first number awl tooth (604) is provided with second number awl tooth (605), one side of second number awl tooth (605) is provided with connecting axle (606), evenly be provided with on the outer wall of connecting axle (606) one side ration board (607);

One side of filtering main part (3) bottom is provided with connecting pipe (7), one side that filtering main part (3) were kept away from to connecting pipe (7) is provided with magnetic filter (8), dismouting structure (9) have been seted up on the top of magnetic filter (8), one side that connecting pipe (7) were kept away from to magnetic filter (8) is provided with bin (10).

2. The filtering apparatus for digital printing ink preparation according to claim 1, wherein: the pulleys (2) are provided with four groups, and the four groups of pulleys (2) are distributed at equal intervals at the bottom end of the pushing frame (1).

3. The filtering apparatus for digital printing ink preparation according to claim 1, wherein: the output end of the motor (601) is connected with the input end of the rotating shaft (602), and one side, far away from the motor (601), of the rotating shaft (602) penetrates through the bottom ends of the filtering main body (3) and the filtering net (5).

4. The filtering apparatus for digital printing ink preparation according to claim 1, wherein: the anti-blocking scraping plates (603) are distributed at the top of the rotating shaft (602) at equal intervals, and the bottom ends of the anti-blocking scraping plates (603) are mutually abutted to the top ends of the filter screen (5).

5. The filtering apparatus for digital printing ink preparation according to claim 1, wherein: the quantitative plates (607) are distributed on the outer wall of one side of the connecting shaft (606) at equal intervals, and the quantitative plates (607) are arranged at the bottom end of the filtering main body (3) at the top of the connecting pipe (7).

6. The filtering apparatus for digital printing ink preparation according to claim 1, wherein: the disassembly and assembly structure (9) comprises a reserved groove (901), a rotating groove (902), a magnetic generator (903) and a clamping block (904), wherein the reserved groove (901) is formed in the top end of a connecting pipe (7), the rotating groove (902) is formed in the magnetic filter (8) on the outer side of the top of the reserved groove (901), the magnetic generator (903) is arranged in the reserved groove (901), and the clamping block (904) is uniformly arranged on the outer side of the bottom of the magnetic generator (903).

7. The filtering apparatus for digital printing ink preparation according to claim 6, wherein: the clamping block (904) is arranged in the rotating groove (902), and the magnetic generator (903) and the rotating groove (902) are in rotating connection through the clamping block (904).