A book printing centralized ink supply device
By introducing anti-coagulation and moving components into the ink supply device, the problem of ink coagulation and sedimentation is solved, enabling rapid and uniform heating and efficient dissolution of the ink, thus improving the practicality and ease of maintenance of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHIJIANG XINHUA PRINTING CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-26
Smart Images

Figure CN224408719U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of book printing technology, specifically to a centralized ink supply device for book printing. Background Technology
[0002] Books are bound volumes that record knowledge in words or images. In a broad sense, they encompass all media that disseminate information, while in a narrow sense, they refer to paper or digital publications. A printing press is a machine that prints text and images. Modern printing presses generally consist of mechanisms for plate mounting, inking, printing, and paper feeding (including folding). Book production requires the use of a printing press for printing.
[0003] Existing patent CN222179013U discloses an environmentally friendly centralized ink supply device for printing presses, belonging to the field of printing press technology. It includes an ink tank with a piston plate that slides vertically inside. A stirring plate is located at the bottom of the ink tank and is rotatably connected to the center of the bottom surface of the ink tank. Several stirring rods are arranged circumferentially around the edge of the stirring plate, with one end of each stirring rod fixed to the stirring plate. The piston plate has grooves on its side facing the stirring plate that match the shape of the stirring plate and stirring rods. A rotating shaft is located in the center of the stirring plate, with one end fixed to the stirring plate and the other end passing through the center of the piston plate and rotatably connected to it. A mounting bracket is located on the outside of the ink tank, and the end of the rotating shaft located outside the ink tank is rotatably connected to the mounting bracket. This technical solution addresses the problem in existing ink supply devices where ink tends to settle during the supply process, leading to poor printing results.
[0004] Based on the above patent search and in conjunction with existing ink supply devices, it was found that while current ink supply devices can supply ink, the ink tends to solidify and precipitate in the ink tank. Although the ink can be heated by heating plates, the heating is not uniform enough, resulting in a slower ink dissolution rate and reduced practicality. Utility Model Content
[0005] The purpose of this utility model is to provide a centralized ink supply device for book printing, so as to solve the problems mentioned in the background art. When using existing ink supply devices, although they can supply ink, the ink is prone to solidification and precipitation in the ink tank. Although the ink can be heated by heating plates, the heating is not uniform enough, which slows down the dissolution rate of the ink and reduces its practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a centralized ink supply device for book printing, comprising a base, an ink cylinder fixedly connected to the top of the base, a cylinder cover on the top of the ink cylinder, an anti-solidification component inside the ink cylinder, and a movable component between the cylinder cover and the base;
[0007] The anti-coagulation component includes a heating chamber formed on the inner wall of the ink cartridge, an oil filling pipe fixedly connected to the top side of the heating chamber, a pipe cap connected to the top of the oil filling pipe, an oil drain pipe fixedly connected to the bottom side of the heating chamber, a control valve fixedly connected to the outside of the oil drain pipe, a protective pipe fixedly connected to the inner wall of the heating chamber, and an electric heating wire fixedly connected to the inner wall of the protective pipe. The pipe cap is screwed to the oil filling pipe.
[0008] Preferably, the movable component includes a bracket fixedly connected to the top of the base, a movable groove formed on one side of the bracket, a movable block connected to the movable groove, a screw connected to the movable block, and a first motor fixedly connected to the top of the screw. The movable block is slidably connected to the movable groove, the screw is screwed to the movable block, the screw is rotatably connected to the bracket, and the movable block is fixedly connected to the cylinder cover.
[0009] Preferably, a guide groove is provided on the side of the bracket away from the moving groove, and a guide block is slidably connected in the guide groove, and the guide block is fixedly connected to the cylinder cover.
[0010] Preferably, the top two sides of the cylinder cover are rotatably connected to a rotating shaft, a blade is fixedly connected to the outside of the rotating shaft, a gear is fixedly connected to the outside of the rotating shaft, a toothed belt is sleeved on the outside of the two gears, a second motor is fixedly connected to the top of one of the rotating shafts, and the two gears mesh with the toothed belt.
[0011] Preferably, an ink filling tube is fixedly connected to one side of the top of the cylinder cover, and a fixing cap is screwed to the top of the ink filling tube.
[0012] Preferably, a protective cover is fixedly connected to the top of the cylinder cover, the rotating shaft is rotatably connected to the protective cover, and the protective cover is located outside the gear belt.
[0013] Preferably, an ink extraction tube is fixedly connected to one side of the bottom of the ink cartridge, an ink pump is fixedly connected to one side of the ink extraction tube, and an ink discharge tube is fixedly connected to one side of the ink pump.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a base, ink cylinder, cylinder cover, and anti-solidification components, heat-conducting oil can be added to the heating chamber through the oil filling pipe. The protective tube can protect the heating wire to prevent it from directly contacting the heat-conducting oil, which can improve safety. When the heating wire is activated, it can quickly heat the heat-conducting oil. The heat-conducting oil can evenly transfer heat to the ink in the ink cylinder, thereby heating it evenly and quickly, making it dissolve rapidly, which can greatly improve the practicality and efficiency of the device.
[0016] 2. By incorporating a movable component, the first motor can drive the screw to rotate, which in turn moves the movable block and the cylinder cover upwards, thereby removing the rotating shaft and blades from the ink cylinder. This facilitates maintenance, cleaning, and replacement, improving the ease of inspection and maintenance, and further enhancing its practicality. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 The left view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;
[0021] Figure 5 Front view provided for this utility model;
[0022] Figure 6 Provided by this utility model Figure 5 3D cross-sectional view at point BB.
[0023] In the diagram: 1. Base; 11. Ink cartridge; 12. Cartridge cover; 21. Heating chamber; 22. Filling pipe; 23. Pipe cover; 24. Drain pipe; 25. Control valve; 26. Protective pipe; 27. Heating wire; 31. Bracket; 32. Moving groove; 33. Moving block; 34. Screw; 35. First motor; 41. Guide groove; 42. Guide block; 51. Rotating shaft; 52. Blade; 53. Gear; 54. Toothed belt; 55. Second motor; 61. Ink filling pipe; 62. Fixing cover; 71. Protective cover; 81. Ink extraction pipe; 82. Ink extraction pump; 83. Drain pipe. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: a centralized ink supply device for book printing, including a base 1, an ink cylinder 11 fixedly connected to the top of the base 1, a cylinder cover 12 on the top of the ink cylinder 11, an anti-solidification component inside the ink cylinder 11, and a movable component between the cylinder cover 12 and the base 1. The anti-solidification component includes a heating chamber 21 formed in the inner wall of the ink cylinder 11, an oil filling pipe 22 fixedly connected to one side of the top of the heating chamber 21, a pipe cap 23 connected to the top of the oil filling pipe 22, an oil drain pipe 24 fixedly connected to one side of the bottom of the heating chamber 21, a control valve 25 fixedly connected to the outside of the oil drain pipe 24, a protective pipe 26 fixedly connected to the inner wall of the heating chamber 21, and an electric heating wire 27 fixedly connected to the inner wall of the protective pipe 26. The pipe cap 23 is screwed to the oil filling pipe 22. The protective tube 26 can be made of 304 stainless steel, which can resist the corrosion of the heat transfer oil. The space between the protective tube 26 and the heating wire 27 is filled with insulating heat-conducting material (such as magnesium oxide powder) to ensure heat transfer and prevent leakage. The heat transfer oil can be added into the heating chamber 21 through the filling pipe 22. After the heating wire 27 is energized, it can heat the heat transfer oil, which can transfer heat to the ink in the ink cartridge 11, heating the ink and making it dissolve quickly. The control valve 25 can control the opening and closing of the drain pipe 24, which can facilitate the discharge of the heat transfer oil in the heating chamber 21. The top two sides of the cylinder cover 12 are respectively rotatably connected to the shaft 51. The outer side of the shaft 51 is fixedly connected to the blade 52, and the outer side of the shaft 51 is fixedly connected to the gear 53. The side sleeve is equipped with a toothed belt 54. A second motor 55 is fixedly connected to the top of one of the rotating shafts 51. Two gears 53 mesh with the toothed belt 54. The second motor 55 is fixedly connected to the top of the left rotating shaft 51. The second motor 55 can drive the left rotating shaft 51 and gears 53 to rotate. Through the toothed belt 54, it can drive the right gear 53 and rotating shaft 51 to rotate, thereby causing the blades 52 on both sides to rotate. This can agitate the ink, further improving its dissolution efficiency and preventing ink sedimentation. At the same time, using a single power source can reduce the cost of use and maintenance. An ink filling tube 61 is fixedly connected to one side of the top of the cylinder cover 12. A fixing cap 62 is screwed to the top of the ink filling tube 61. The ink filling tube 61 can easily add ink into the ink cylinder 11. Ink is added, and the fixed cover 62 can seal the ink filling tube 61 to prevent impurities from entering the ink. A protective cover 71 is fixedly connected to the top of the cylinder cover 12. The rotating shaft 51 is rotatably connected to the protective cover 71. The protective cover 71 is located outside the gear 53 and the toothed belt 54. The protective cover 71 can cover the gear 53 and the toothed belt 54 to prevent impurities from entering between the gear 53 and the toothed belt 54. It can protect the gear 53 and the toothed belt 54 and prevent it from being damaged during operation. An ink extraction tube 81 is fixedly connected to one side of the bottom of the ink cylinder 11. An ink extraction pump 82 is fixedly connected to one side of the ink extraction tube 81. An ink discharge tube 83 is fixedly connected to one side of the ink extraction pump 82. The ink extraction pump 82 can extract the ink in the ink cylinder 11 through the ink extraction tube 81 and supply ink through the ink discharge tube 83.
[0026] Please see Figure 1 , Figure 5 as well as Figure 6 The movable component includes a bracket 31 fixedly connected to the top of the base 1, a movable groove 32 formed on one side of the bracket 31, a movable block 33 connected to the movable groove 32, a screw 34 connected to the movable block 33, and a first motor 35 fixedly connected to the top of the screw 34. The movable block 33 is slidably connected to the movable groove 32, the screw 34 is screwed to the movable block 33, the screw 34 is rotatably connected to the bracket 31, and the movable block 33 is fixedly connected to the cylinder cover 12. The first motor 35 can drive the screw 34 to rotate, and the rotation of the screw 34 can drive the movable block 33 to rotate. 3. Vertical movement can drive the cylinder cover 12 to move vertically, thereby removing the blade 52, shaft 51, etc. from the ink cylinder 11, which facilitates maintenance and cleaning, and improves the convenience of maintenance and cleaning. A guide groove 41 is provided on the side of the bracket 31 away from the moving groove 32. A guide block 42 is slidably connected in the guide groove 41. The guide block 42 is fixedly connected to the cylinder cover 12. The movement of the cylinder cover 12 can drive the movement of the guide block 42. The guide block 42 can support and guide the cylinder cover 12, which can improve the vertical movement stability of the cylinder cover 12.
[0027] Working principle: During operation, unscrew the cap 23, then add heat transfer oil into the heating chamber 21 through the filler pipe 22. Then, screw the cap 23 back on and energize the heating wire 27. The heating wire 27 heats the heat transfer oil, which transfers heat to the ink in the ink cartridge 11, causing it to dissolve quickly. The second motor 55 starts, driving the left rotating shaft 51 and gear 53 to rotate. Gear 53 drives the toothed belt 54 and right gear 53 to rotate, which in turn drives the right rotating shaft 51 to rotate. The two rotating shafts 51 drive the blades 52 to rotate, further agitating the ink and improving its dissolution efficiency while preventing ink sedimentation. The ink pump 82 is then started to draw ink... The ink pump 82 operates by drawing ink out of the ink cylinder 11 through the ink extraction pipe 81 and supplying ink through the ink discharge pipe 83. When it is necessary to replace or clean the rotating shaft 51 and the blades 52, the first motor 35 starts and drives the screw 34 to rotate. The rotation of the screw 34 drives the moving block 33 to move upward, which in turn drives the cylinder cover 12 to move upward, thereby removing the rotating shaft 51 and the blades 52 from the ink cylinder 11, making it easier to replace and clean the blades 52, etc. After the operation is completed, the first motor 35 reverses, which drives the screw 34 to reverse, causing the cylinder cover 12 to move downward and reset. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A book printing centralized ink supply device comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the ink cylinder (11), the top of the ink cylinder (11) is provided with a cylinder cover (12), the ink cylinder (11) is provided with an anti-solidification component, and a moving component is provided between the cylinder cover (12) and the base (1); The anti-coagulation component includes a heating chamber (21) opened on the inner wall of the ink cartridge (11), an oil filling pipe (22) fixedly connected to the top side of the heating chamber (21), a pipe cap (23) connected to the top of the oil filling pipe (22), an oil drain pipe (24) fixedly connected to the bottom side of the heating chamber (21), a control valve (25) fixedly connected to the outside of the oil drain pipe (24), a protective pipe (26) fixedly connected to the inner wall of the heating chamber (21), and an electric heating wire (27) fixedly connected to the inner wall of the protective pipe (26). The pipe cap (23) is screwed to the oil filling pipe (22).
2. A book printing centralized ink supply device according to claim 1, characterized in that: The movable component includes a bracket (31) fixedly connected to the top of the base (1), a movable groove (32) opened on one side of the bracket (31), a movable block (33) connected to the movable groove (32), a screw (34) connected to the movable block (33), and a first motor (35) fixedly connected to the top of the screw (34). The movable block (33) is slidably connected to the movable groove (32), the screw (34) is screwed to the movable block (33), the screw (34) is rotatably connected to the bracket (31), and the movable block (33) is fixedly connected to the cylinder cover (12).
3. A book printing centralized ink supply device according to claim 2, characterized in that: A guide groove (41) is provided on the side of the bracket (31) away from the moving groove (32). A guide block (42) is slidably connected in the guide groove (41). The guide block (42) is fixedly connected to the cylinder cover (12).
4. A book printing centralized ink supply device according to claim 1, characterized in that: The top two sides of the cylinder cover (12) are respectively rotatably connected to a rotating shaft (51), a blade (52) is fixedly connected to the outside of the rotating shaft (51), a gear (53) is fixedly connected to the outside of the rotating shaft (51), a toothed belt (54) is sleeved on the outside of the two gears (53), a second motor (55) is fixedly connected to the top of one of the rotating shafts (51), and the two gears (53) mesh with the toothed belt (54).
5. A centralized ink supply device for book printing according to claim 1, characterized in that: The top side of the cylinder cover (12) is fixedly connected to an ink tube (61), and a fixing cap (62) is screwed to the top of the ink tube (61).
6. A centralized ink supply device for book printing according to claim 4, characterized in that: The top of the cylinder cover (12) is fixedly connected to a protective cover (71), and the rotating shaft (51) is rotatably connected to the protective cover (71). The protective cover (71) is located outside the tooth belt (54) of the gear (53).
7. A centralized ink supply device for book printing according to claim 1, characterized in that: The ink cartridge (11) is fixedly connected to one side of the bottom with an ink extraction tube (81), an ink extraction pump (82) is fixedly connected to one side of the ink extraction tube (81), and an ink discharge tube (83) is fixedly connected to one side of the ink extraction pump (82).