Anti-condensation device for printing ink

By designing a printing ink oil anti-condensation device including motor drive, bevel gear combination and small propeller, the printing quality problems caused by ink condensation are solved, and automatic anti-condensation is achieved, which improves work efficiency and saves manpower.

CN222473677UActive Publication Date: 2025-02-14QINGDAO CHENGYANG YONGSHENG PLASTIC PACKAGING CO LTD
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Patent Information

Application Number
CN202421172910.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-14
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Due to the open structure of the ink tanks of existing large gravure printing machines, the ink is prone to condense after a long time of use, resulting in blurring of the finished printing product, affecting the product quality, and requiring manual agitation of the ink, which has low working efficiency and wastes manpower.

Method used

An anti-coagulation device for printing is designed, including a base, an ink groove, a second rotating shaft, a small propeller and a driving mechanism. The first rotation shaft is driven by the motor and the second rotation shaft is rotated by the combination of bevel gears, causing the small propeller to stir the ink in the ink tank to prevent condensation.

Benefits of technology

By automatically agitating the ink to prevent condensation, the printing quality is improved, manual operation is reduced, human resources are saved, and the operation is simple and convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ink anti-condensation device for printing, which relates to the technical field of photogravure presses and comprises a base, an ink fountain is fixedly mounted at the upper end of the base, a plurality of groups of second rotating shafts are movably mounted on the side wall of one side of the ink fountain, and small propellers are fixedly mounted on the left sides of the second rotating shafts. The small propellers are located in the ink fountain and used for stirring ink, and a driving mechanism is arranged on the outer side of the ink fountain and used for synchronously driving all the small propellers to rotate. The motor is started to drive the first rotating shaft to rotate, the first bevel gear and the second bevel gear are matched to enable the second rotating shaft to rotate and enable the small propeller to rotate, and ink in the ink groove is stirred through the small propeller, so that the ink flows and rotates clockwise in the ink groove. And the printing ink on the surface is prevented from condensing, operation is easy, and manpower is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gravure printing machines, in particular to an anti-condensation device for printing ink. Background Art

[0002] Gravure printing machines are widely used in the field of packaging printing. Gravure printing can truly reproduce the original effect, and has the advantages of rich layers, clarity, thick ink layer, high ink saturation and bright color.

[0003] The gravure ink tanks of existing large gravure printing machines are mostly open structures. The ink inside the ink tank will condense on the surface during long-term operation. After the condensed ink enters the plate roller, it will clog the grooves on the outer surface of the plate roller, causing the printed product to become blurred, affecting the quality of the product.

[0004] In the prior art, operators are required to stir the ink every once in a while to prevent the ink from condensing. This method has low working efficiency and wastes manpower. Utility Model Content

[0005] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a printing ink anti-condensation device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an anti-condensation device for printing ink, comprising a base, an ink tank is fixedly installed on the upper end of the base, a plurality of groups of second rotating shafts are movably installed on one side wall of the ink tank, a small propeller is fixedly installed on the left side of the second rotating shaft, the small propeller is located inside the ink tank and is used to stir the ink, and a driving mechanism is arranged on the outside of the ink tank, and the driving mechanism is used to synchronously drive all the small propellers to rotate.

[0007] Further, the driving mechanism includes an installation square tube, the left side of the installation square tube is fixedly installed on the outer side of the ink tank through a mounting frame, a group of first rotating shafts are movably installed inside the installation square tube, a plurality of groups of first bevel gears are movably installed on the first rotating shafts, a second bevel gear is cooperatively installed on the left side of the first bevel gear, and a second rotating shaft is fixedly installed on the left side of the second bevel gear.

[0008] Furthermore, a motor mounting plate is fixedly mounted on the right side of the front end of the base, a motor is fixedly mounted on the motor mounting plate, and a first rotating shaft is fixedly mounted on the power output shaft of the motor via a connecting sleeve.

[0009] Furthermore, the left side of the connecting sleeve is fixedly connected to the motor power output shaft through a group of fastening bolts, and the right side of the connecting sleeve is fixedly connected to the first rotating shaft through a group of fastening bolts.

[0010] The beneficial effects of the utility model are as follows: by starting the motor, the motor drives the first rotating shaft to rotate, and through the cooperation of the first bevel gear and the second bevel gear, the second rotating shaft rotates, which causes the small propeller to rotate, and the ink in the ink tank is stirred by the small propeller, so that the ink flows and rotates clockwise in the ink tank, thereby preventing the ink on the surface from condensing. The operation is simple and manpower is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a front cross-sectional view of the utility model;

[0013] Figure 2 It is a top cross-sectional view of the utility model;

[0014] Figure 3 It is an enlarged view of point A of the utility model;

[0015] Figure 4 It is an enlarged view of point B of the present utility model.

[0016] In the figure: 1. base, 2. ink tank, 3. mounting frame, 4. mounting square tube, 5. first rotating shaft, 6. first bevel gear, 7. second bevel gear, 8. second rotating shaft, 9. small propeller, 10. motor mounting plate, 11. motor, 12. connecting sleeve, 13. fastening bolts. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0018] like Figure 1 , Figure 2 and Figure 4 As shown, the utility model includes a base 1, an ink tank 2 is fixedly installed on the upper end of the base 1, a plurality of groups of second rotating shafts 8 are movably installed on one side wall of the ink tank 2, a small propeller 9 is fixedly installed on the left side of the second rotating shaft 8, the small propeller 9 is located inside the ink tank 2 and is used to stir the ink, and a driving mechanism is arranged on the outer side of the ink tank 2, and the driving mechanism is used to synchronously drive all the small propellers 9 to rotate.

[0019] like Figures 1 to 4As shown, the driving mechanism includes a mounting square tube 4, the left side of the mounting square tube 4 is fixedly mounted on the outer side of the ink tank 2 through a mounting frame 3, a motor mounting plate 10 is welded and mounted on the right side of the front end of the base 1, a motor 11 is fixedly mounted on the motor mounting plate 10 by bolts, a first rotating shaft 5 is fixedly mounted on the power output shaft of the motor 11 by a connecting sleeve 12, the left side of the connecting sleeve 12 is fixedly connected to the power output shaft of the motor 11 by a group of fastening bolts 13, the right side of the connecting sleeve 12 is fixedly connected to the first rotating shaft 5 by a group of fastening bolts 13, and the first rotating shaft 5 is movably mounted inside the mounting square tube 4 through a bearing.

[0020] like Figure 1 , Figure 2 and Figure 4 As shown, a plurality of groups of first bevel gears 6 are movably mounted on the first rotating shaft 5 , a second bevel gear 7 is cooperatively mounted on the left side of the first bevel gear 6 , and a second rotating shaft 8 is fixedly mounted on the left side of the second bevel gear 7 .

[0021] When the utility model is in use, every once in a while, the motor 11 is started, so that the motor 11 drives the first rotating shaft 5 to rotate, and the cooperation of the first bevel gear 6 and the second bevel gear 7 makes the second rotating shaft 8 rotate, so that the small propeller 9 rotates, and the ink in the ink tank 2 is stirred by the small propeller 9, so that the ink flows and rotates clockwise in the ink tank 2, and the ink on the surface is prevented from condensing. The operation is simple and manpower is saved. When it is necessary to rinse the ink tank 2, the fastening bolt 13 on the right side is loosened to disengage the motor 11 from the first rotating shaft 5, and then the ink tank 2 and the mounting square tube 4 are removed as a whole. The operation is simple and convenient.

[0022] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A printing ink anti-condensation device, comprising a base (1), characterized in that: An ink tank (2) is fixedly mounted on the upper end of the base (1); a plurality of groups of second rotating shafts (8) are movably mounted on a side wall of the ink tank (2); a small propeller (9) is fixedly mounted on the left side of the second rotating shaft (8); the small propeller (9) is located inside the ink tank (2) and is used to stir the ink; a driving mechanism is arranged on the outside of the ink tank (2); the driving mechanism is used to synchronously drive all the small propellers (9) to rotate.

2. The printing ink anti-condensation device according to claim 1, characterized in that: The driving mechanism comprises a mounting square tube (4), the left side of the mounting square tube (4) is fixedly mounted on the outer side of the ink tank (2) through a mounting frame (3), a group of first rotating shafts (5) are movably mounted inside the mounting square tube (4), a plurality of groups of first bevel gears (6) are movably mounted on the first rotating shafts (5), a second bevel gear (7) is cooperatively mounted on the left side of the first bevel gear (6), and a second rotating shaft (8) is fixedly mounted on the left side of the second bevel gear (7).

3. The printing ink anti-condensation device according to claim 2, characterized in that: A motor mounting plate (10) is fixedly mounted on the right side of the front end of the base (1), a motor (11) is fixedly mounted on the motor mounting plate (10), and a first rotating shaft (5) is fixedly mounted on the power output shaft of the motor (11) via a connecting sleeve (12).

4. The printing ink anti-condensation device according to claim 3, characterized in that: The left side of the connecting sleeve (12) is fixedly connected to the power output shaft of the motor (11) via a group of fastening bolts (13), and the right side of the connecting sleeve (12) is fixedly connected to the first rotating shaft (5) via a group of fastening bolts (13).