Printing ink residue cleaning device for printing ink production

Abstract

The utility model belongs to the technical field of printing ink production, and particularly relates to a device for cleaning printing ink residues in printing ink production, which comprises a stirring shaft and further comprises a fixing rod, one end of the fixing rod is fixedly connected with the stirring shaft through a fixing hoop, and a fixing block is fixed at the other end of the fixing rod. A threaded rod is fixed to the fixing strip, and the threaded rod penetrates through the fixing block; the second locking nuts which are installed on the threaded rod in a threaded screwing mode are distributed on the two sides of the fixing block; the scraping strip is fixed on the fixed strip; according to the utility model, through the arrangement of the scraping strip, when the stirring shaft rotates, the scraping strip can be driven to rotate, the scraping strip is used for scraping printing ink residues bonded in the stirring kettle, and the residues can be scraped in real time in the material mixing process, so that the problem that the printing ink residues are inconvenient to clean after being solidified is avoided, the maintenance difficulty of the equipment in the later period is reduced, and the use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of ink production, and particularly relates to a device for cleaning ink residues during ink production. Background Art

[0002] Ink is an important material used in printing. It expresses patterns and text on the substrate through printing or spraying. Water-based ink is simply called water ink. Flexographic water-based ink is also called liquid ink. It is mainly made of water-soluble resin, organic pigment, filler, solvent and related additives through composite grinding, mixing and rolling. Water-based ink is particularly suitable for packaging and printing products with strict hygiene requirements such as tobacco, alcohol, food, beverages, medicines, children's toys, books and periodicals, packaging and decoration, architectural decoration and electronic circuit boards. It is a uniform paste composed of binders, pigments, additives and other substances.

[0003] Since ink is a mixture of multiple substances, stirring and mixing equipment is an indispensable equipment in ink production. The raw materials are added into the mixing equipment according to the proportion for stirring and mixing.

[0004] It was retrieved from the prior art that a Chinese utility model patent with authorization publication number CN221207740U discloses "a stirring and mixing device for the production of water-based ink", which includes: a stirring kettle; a stirring mechanism, the stirring mechanism including a rotating drum, a stirring shaft, a stirring paddle, a rotating plate, a conical ring and two connecting cylinders, the rotating drum is rotatably connected to the top of the stirring kettle, and the two connecting cylinders are rotatably connected to a runner on the sides away from each other; a driving mechanism, the driving mechanism is used to drive the rotating drum to rotate reciprocally, which can improve the stirring effect.

[0005] Although the stirring and mixing equipment in the prior art, including the above-mentioned ones, meets general production needs, they lack the function of removing impurities from the inner wall of the stirring tank in actual use, which causes the material to easily stick to the inner wall of the stirring tank. If it is not cleaned in time, it will be more troublesome to clean it after the material solidifies.

[0006] In order to solve the above problems, the utility model proposes a device for cleaning ink residue in ink production. Utility Model Content

[0007] In order to solve the above-mentioned problems existing in the prior art, the utility model provides an ink production device for cleaning ink residue, which has the characteristics of being easy to use and easy to clean.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an ink production device for cleaning ink residue, comprising a stirring shaft, and further comprising:

[0009] A fixing rod, one end of which is fixedly connected to the stirring shaft by a fixing hoop and the other end of which is fixed with a fixing block;

[0010] a fixing bar, on which a threaded rod is fixed, and the threaded rod passes through the fixing block;

[0011] No. 2 locking nuts, which are installed on the threaded rod by screwing in a threaded manner, are distributed on both sides of the fixing block;

[0012] A scraper strip is fixed on the fixing strip.

[0013] As a preferred technical solution of the utility model, it also includes:

[0014] A second locking bolt is fixed to the back of the scraper strip, and a fixing hole for the second locking bolt to pass through is processed on the fixing strip;

[0015] A No. 3 locking nut is installed on the protruding end of the No. 2 locking bolt by threaded engagement.

[0016] As a preferred technical solution of the present invention, two symmetrically distributed No. 2 locking bolts are fixed on the back of the scraper strip.

[0017] As a preferred technical solution of the utility model, it also includes:

[0018] A rubber strip is bonded and fixed on the scraper strip.

[0019] As a preferred technical solution of the present invention, the fixing hoop includes:

[0020] A semicircular hoop body, wherein the two semicircular hoop bodies are symmetrically distributed, and a connecting block is fixed at both ends of the semicircular hoop body;

[0021] a number one locking bolt, the number one locking bolt passing through the connecting block;

[0022] A No. 1 locking nut is installed on the protruding end of the No. 1 locking bolt by threaded engagement.

[0023] As a preferred technical solution of the utility model, it also includes:

[0024] The rubber anti-skid lining is bonded and fixed to the inner wall of the semicircular hoop body, and anti-skid protrusions are evenly distributed on the inner wall of the rubber anti-skid lining.

[0025] As a preferred technical solution of the present invention, two symmetrically distributed fixing rods are fixed between the semicircular hoop body and the fixing block.

[0026] As a preferred technical solution of the present invention, the semicircular hoop, the fixing rod and the fixing block are fixed by welding, and the threaded rod and the fixing bar are fixed by welding.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] In the utility model, the scraper is provided, which can drive the scraper to rotate when the stirring shaft rotates, and is used to scrape off the ink residue stuck in the stirring kettle. The scraper can also be used to scrape off the residue in real time during the mixing process, avoiding the problem of inconvenience in cleaning after the ink residue solidifies, reducing the difficulty of later maintenance of the equipment, and making it more convenient to use.

[0029] Other additional advantages and beneficial effects of the present invention will be partially given in the following description, and partially become obvious from the following description, or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0031] Figure 1 It is a structural diagram of the utility model;

[0032] Figure 2 For this utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0033] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at point B in FIG.

[0034] Figure 4 For this utility model Figure 1 The enlarged structural diagram at C in FIG.

[0035] In the figure: 1. stirring shaft; 2. fixing hoop; 21. semicircular hoop body; 211. connecting block; 22. No. 1 locking bolt; 23. No. 1 locking nut; 24. rubber anti-slip lining; 241. anti-slip protrusion; 3. fixing rod; 4. fixing strip; 41. fixing hole; 5. scraper strip; 51. rubber strip; 6. fixing block; 7. threaded rod; 8. No. 2 locking nut; 9. No. 2 locking bolt; 10. No. 3 locking nut. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See also Figures 1-4 The utility model provides the following technical solutions: an ink production device for cleaning ink residue, including a stirring shaft 1, and also including: a fixing rod 3, a fixing bar 4, a No. 2 locking nut 8 and a scraper 5.

[0038] Further, by Figure 1 and Figure 2 As shown, in this embodiment, one end of the fixing rod 3 is fixedly connected to the stirring shaft 1 by a fixing hoop 2, and a fixing block 6 is fixed to the other end. A threaded rod 7 is fixed on the fixing bar 4, and the threaded rod 7 passes through the fixing block 6. No. 2 locking nuts 8 are distributed on both sides of the fixing block 6 and are installed on the threaded rod 7 by threaded engagement. The scraper 5 is fixed on the fixing bar 4. After adopting the above scheme, when in use, the stirring shaft 1 is located in the stirring kettle, and the stirring shaft 1 is driven to rotate by the motor at the top of the stirring kettle. In actual use, a stirring paddle (not shown in the figure) is also fixed on the stirring shaft 1, and the stirring paddle is driven to rotate by the stirring shaft 1 to stir and mix the raw materials; in addition, when the stirring shaft 1 rotates, the fixing hoop 2, the fixing rod 3, the fixing block 6 and the threaded rod 7 will be used to drive the fixing bar 4 to make a circular motion, and then drive the scraper 5 to make a circular motion. The scraper 5 is used to scrape off the ink residue adhered to the stirring kettle, and the residue can be scraped in real time during the mixing process, avoiding the problem of inconvenience in cleaning after the ink residue solidifies, reducing the difficulty of maintenance of the equipment in the later stage, and making it more convenient to use.

[0039] It should be noted that, due to the arrangement of the threaded rod 7 and the second locking nut 8, after loosening the second locking nut 8, the initial position of the scraper 5 can be adjusted to ensure that the scraper 5 is suitable for most stirring kettles of different diameters.

[0040] Optionally, by Figure 1 and Figure 3 As shown, the present embodiment further includes: a No. 2 locking bolt 9 and a No. 3 locking nut 10. The No. 2 locking bolt 9 is fixed to the back of the scraper strip 5. A fixing hole 41 for the No. 2 locking bolt 9 to pass through is processed on the fixing strip 4. The No. 3 locking nut 10 is installed on the protruding end of the No. 2 locking bolt 9 by threaded engagement. After adopting the above scheme, when in use, the utility model realizes the fixed installation of the scraper strip 5 through the No. 2 locking bolt 9 and the No. 3 locking nut 10. On the premise of ensuring the stable installation of the scraper strip 5, it is also convenient to disassemble, clean or replace the scraper strip 5.

[0041] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, two symmetrically distributed No. 2 locking bolts 9 are fixed on the back of the scraper 5. After adopting the above solution, when in use, the scraper 5 is locked by the two No. 2 locking bolts 9 and the two No. 3 locking nuts 10, and the stability performance is higher.

[0042] Preferably, by Figure 1 and Figure 3 As shown, this embodiment also includes: a rubber strip 51, which is bonded and fixed to the scraper strip 5. After adopting the above solution, when in use, the rubber strip 51 is flexible, and the rubber strip 51 is pressed against the inner wall of the stirring kettle and scrapes the inner wall of the stirring kettle, which is safer and avoids mechanical damage to the stirring kettle caused by rigid friction.

[0043] Optionally, by Figure 1 and Figure 4 As shown, in this embodiment, the fixing hoop 2 includes: a semicircular hoop body 21, a No. 1 locking bolt 22 and a No. 1 locking nut 23. The two semicircular hoop bodies 21 are symmetrically distributed, and connecting blocks 211 are fixed at both ends of the semicircular hoop body 21. The No. 1 locking bolt 22 passes through the connecting block 211, and the No. 1 locking nut 23 is installed on the protruding end of the No. 1 locking bolt 22 by threaded engagement. After adopting the above scheme, when in use, the two semicircular hoop bodies 21 are closed into a circular ring and sleeved on the stirring shaft 1, and then the No. 1 locking bolt 22 passes through the connecting block 211. Finally, the No. 1 locking nut 23 is tightened on the protruding end of the No. 1 locking bolt 22 to achieve stable installation. While ensuring stable installation, it is also convenient for disassembly and maintenance.

[0044] Preferably, by Figure 1 and Figure 4 As shown, this embodiment also includes: a rubber anti-slip lining 24, which is bonded and fixed to the inner wall of the semicircular hoop body 21, and the inner wall of the rubber anti-slip lining 24 is evenly distributed with anti-slip protrusions 241. After adopting the above scheme, when in use, after the two semicircular hoop bodies 21 are fixed, the rubber anti-slip lining 24 shrinks and cooperates with the anti-slip protrusions 241 to achieve anti-slip, further improving the stability of the fixing hoop 2 after locking.

[0045] Preferably, by Figure 1 、 Figure 2 and Figure 4As shown, in this embodiment, two symmetrically distributed fixing rods 3 are fixed between the semicircular hoop body 21 and the fixing block 6. After adopting the above scheme, when in use, the semicircular hoop body 21 and the fixing block 6 are connected by the two fixing rods 3, and the stability of the connection is higher. In addition, the two fixing rods 3 also have a certain stirring function when rotating, which can assist in stirring the raw materials, and the stirring paddles can also be fixed on the two fixing rods 3.

[0046] Preferably, by Figures 1-4 As shown, in this embodiment, the semicircular hoop body 21, the fixing rod 3 and the fixing block 6 are welded and fixed, and the threaded rod 7 and the fixing bar 4 are welded and fixed. After adopting the above scheme, when in use, the welding and fixing connection strength is higher, ensuring the stability of the connection between the semicircular hoop body 21, the fixing rod 3 and the fixing block 6, and ensuring the stability of the connection between the threaded rod 7 and the fixing bar 4.

[0047] It should be noted that the above scheme is only a preferred implementation scheme of the present invention and is not used to limit the present invention. In actual use, if the requirements for connection strength are not high, other methods of connection and fixation can also be used, such as bolt connection.

[0048] Components not described in detail herein are prior art.

[0049] Working principle and use process of the utility model: When the slag removal device of the utility model is in use, the stirring shaft 1 is located in the stirring kettle, and the stirring shaft 1 is driven to rotate by the motor at the top of the stirring kettle. In actual use, a stirring paddle is also fixed on the stirring shaft 1, and the stirring paddle is driven to rotate by the stirring shaft 1 to stir and mix the raw materials;

[0050] In addition, when the stirring shaft 1 rotates, the fixing hoop 2, the fixing rod 3, the fixing block 6 and the threaded rod 7 drive the fixing bar 4 to make a circular motion, and then drive the scraping bar 5 to make a circular motion, and the scraping bar 5 is used to scrape off the ink residue adhering to the stirring tank. The scraping bar 5 can also be used in real time during the mixing process, avoiding the problem of inconvenience in cleaning the ink residue after solidification, reducing the difficulty of maintenance of the equipment in the later stage, and making it more convenient to use.

[0051] In addition, due to the arrangement of the threaded rod 7 and the second locking nut 8, after loosening the second locking nut 8, the initial position of the scraper 5 can be adjusted to ensure that the scraper 5 is suitable for most stirring kettles with different diameters.

[0052] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device for cleaning ink residue in ink production, comprising a stirring shaft (1), characterized in that: Also includes: A fixed rod (3), one end of which is fixedly connected to the stirring shaft (1) by a fixing hoop (2) and the other end of which is fixed with a fixing block (6); A fixing bar (4), a threaded rod (7) being fixed on the fixing bar (4), and the threaded rod (7) passing through the fixing block (6); No. 2 locking nuts (8), which are installed on the threaded rod (7) by screwing, are distributed on both sides of the fixed block (6); A scraper strip (5) is fixed on the fixing strip (4).

2. The device for cleaning ink residue in ink production according to claim 1, characterized in that: Also includes: A second locking bolt (9), the second locking bolt (9) being fixed to the back of the scraper strip (5), and a fixing hole (41) for the second locking bolt (9) to pass through being processed on the fixing strip (4); A No. 3 locking nut (10) is installed on the protruding end of the No. 2 locking bolt (9) by screwing.

3. The device for cleaning ink residue in ink production according to claim 2, characterized in that: Two symmetrically distributed No. 2 locking bolts (9) are fixed on the back of the scraper strip (5).

4. The device for cleaning ink residue in ink production according to claim 3, characterized in that: Also includes: A rubber strip (51) is bonded and fixed to the scraper strip (5).

5. The device for cleaning ink residue in ink production according to claim 1, characterized in that: The fixing hoop (2) comprises: A semicircular hoop body (21), wherein the two semicircular hoop bodies (21) are symmetrically distributed, and a connecting block (211) is fixed at both ends of the semicircular hoop body (21); A number one locking bolt (22), the number one locking bolt (22) passing through the connecting block (211); A No. 1 locking nut (23) is installed on the protruding end of the No. 1 locking bolt (22) by screwing.

6. The device for cleaning ink residue in ink production according to claim 5, characterized in that: Also includes: A rubber anti-skid lining (24) is bonded and fixed to the inner wall of the semicircular hoop body (21), and anti-skid protrusions (241) are uniformly distributed on the inner wall of the rubber anti-skid lining (24).

7. The device for cleaning ink residue in ink production according to claim 5, characterized in that: Two symmetrically distributed fixing rods (3) are fixed between the semicircular hoop body (21) and the fixing block (6).

8. The device for cleaning ink residue in ink production according to claim 7, characterized in that: The semicircular hoop body (21), the fixing rod (3) and the fixing block (6) are fixed by welding, and the threaded rod (7) and the fixing bar (4) are fixed by welding.

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