Green printing material preparation device
By using an eccentric stirring structure and a gear-driven stirring tank rotation, the problem of poor mixing effect and low efficiency caused by ink viscosity is solved, achieving highly efficient ink mixing.
Patent Information
- Application Number
- CN202423011733.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing ink production mixing equipment suffers from poor mixing results and low efficiency due to the viscosity of the ink.
It adopts an eccentric stirring structure, including a stirring motor driving the stirring rod and stirring disc, and with the help of cutting blades and cutting rings, a large inverted cone-shaped vortex is formed by the eccentrically arranged stirring disc and stirring tank, and the stirring tank is driven to rotate by the transmission gear, providing shear force to improve the mixing effect.
It improves the mixing effect and efficiency of inks, reduces dead zones in the mixing process, and achieves highly efficient ink mixing.
Smart Images

Figure CN223542860U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of printing material preparation technology, specifically relating to a green printing material preparation device. Background Technology
[0002] Green printing refers to a printing method that uses environmentally friendly materials and processes, generates less pollution during the printing process, saves resources and energy, and ensures that printed materials are easily recycled, reused, and biodegradable, with minimal impact on the ecological environment. Green printing requires harmony with the environment, including the use of environmentally friendly printing materials, clean printing production processes, the safety of printed materials for users, and the recycling and reuse of printed materials. Printing ink is an indispensable part of printing materials.
[0003] Problems with existing technology:
[0004] The prior art, CN220460554U, discloses a "high-efficiency water-based ink production mixing and stirring device," which "includes a mixing device body, a fixing ring fixedly installed on the outer surface of the mixing device body, uniformly distributed protrusions fixedly installed on the surface of the fixing ring, and a support column fixedly installed at the bottom of the protrusions, a mixing motor fixedly installed on the top of the mixing device body, the output end of the mixing motor extending into the interior of the mixing device body and fixedly installed with a rotating shaft, uniformly distributed mixing rods fixedly installed on the surface of the rotating shaft, a discharge pipe connected to the bottom of the mixing device body, a control valve provided on the surface of the discharge pipe, side rods fixedly installed on both sides of the rotating shaft, a vertical plate provided at the bottom of the side rods, and a soft scraper fixedly installed on the side of the vertical plate near the inner wall of the mixing device body, the soft scraper contacting the inner wall of the mixing device body."
[0005] In the above-mentioned device, the ink is mixed by driving the rotating shaft and mixing rod to rotate through the mixing motor arranged concentrically with the main body of the mixing equipment. However, since the ink itself has a certain viscosity, the concentrically arranged mixing structure is prone to eddies in the middle of the main body of the mixing equipment, which affects the mixing effect. At the same time, the mixing rod alone has poor mixing effect and low mixing efficiency for the ink. Utility Model Content
[0006] The purpose of this invention is to provide a green printing material preparation device that can solve the problems of poor mixing effect and low mixing efficiency caused by the viscosity of the ink itself during the use of existing ink production mixing equipment.
[0007] The specific technical solution adopted by this utility model is as follows:
[0008] A green printing material preparation device includes a support frame disposed on the top of a base and fixedly connected to the base, and a fixing plate is provided on one side of the support frame;
[0009] A stirring mechanism is provided at the top of the support frame, and a rotating mechanism is provided at the bottom of the fixed plate. The rotating mechanism is used to drive the stirring tank to rotate.
[0010] The stirring mechanism includes a stirring motor, a stirring rod, and a stirring disc. The output shaft of the stirring motor drives the stirring rod to rotate through a transmission unit, and the stirring disc is fixedly connected to the outside of the stirring rod.
[0011] The mixing tank includes a cutting blade and a cutting ring fixedly connected inside it.
[0012] The rotating mechanism includes a stepper motor, a fixed frame, and a transmission gear. The stepper motor drives the transmission gear to rotate via a shaft fixedly connected to its output end. The transmission gear drives the mixing tank to rotate via a mounting sleeve meshing with one side of its shaft.
[0013] The transmission unit is a chain drive, used for the transmission connection between the stirring motor and the stirring rod, and multiple stirring blades are arranged around the top and bottom of the stirring disc.
[0014] A fixing frame is provided on the top side of the fixing plate opposite to the mounting sleeve. The fixing frame is used for the rotatable mounting of the shaft. Ball bearings are rotatably mounted on the outer side and bottom of the mounting sleeve. The ball bearings are used for the rotatable connection between the mounting sleeve and the fixing plate.
[0015] The bottom of the mixing tank is provided with a discharge hole, and multiple sets of cutting blades are arranged around it and concentrically with the discharge hole.
[0016] The mixing tank is welded inside the mounting sleeve, and the mixing tank is rotatably mounted inside the fixed plate via the mounting sleeve.
[0017] The technical effects achieved by this utility model are as follows:
[0018] This invention utilizes a stirring mechanism installed on the top of a support frame. A stirring motor drives a stirring rod to rotate at high speed via a transmission unit, which in turn drives a stirring disc to rotate synchronously. The stirring blades, installed at the top and bottom of the stirring disc at an angle, provide shear mixing for the ink. Furthermore, because the stirring rod and disc are eccentrically arranged relative to the mixing tank, this eccentric stirring method creates a large inverted conical vortex. The maximum vortex depth is located at the center of the stirring tube. The ink moves intensely near the side wall of the mixing tank, exhibiting strong vertical movement. Therefore, the shearing force provided by the cutting blades, combined with the shearing force from the cutting ring inside the mixing tank, alters the ink movement at the bottom of the tank, reducing dead zones and resulting in excellent stirring performance.
[0019] This invention utilizes an installation sleeve fixedly installed on the outside of the mixing tank, which is rotatably connected to a fixed plate and meshes with a transmission gear. Therefore, under the drive of a stepper motor and a shaft, the transmission gear can drive the mixing tank to rotate through the installation sleeve. At this time, the mixing disc can rotate circumferentially inside the mixing tank, thereby further improving the ink mixing efficiency in conjunction with the mixing mechanism. Attached Figure Description
[0020] Figure 1 This is a three-dimensional view of the overall installation structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the installation structure of the stirring mechanism in this utility model;
[0022] Figure 3 This is a schematic diagram of the installation structure of the rotating mechanism in this utility model;
[0023] Figure 4 This is a schematic diagram of the mounting sleeve structure in this utility model;
[0024] Figure 5 This is a cross-sectional schematic diagram of the mixing tank structure in this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Base; 2. Support frame; 3. Fixing plate; 4. Stirring mechanism; 41. Stirring motor; 42. Transmission unit; 43. Stirring rod; 44. Stirring disc; 5. Rotating mechanism; 51. Stepper motor; 52. Shaft; 53. Fixing frame; 54. Transmission gear; 55. Mounting sleeve; 6. Stirring tank; 61. Cutting blade; 62. Cutting ring; 7. Ball bearing. Detailed Implementation
[0027] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0028] like Figure 1-5 As shown, a green printing material preparation device includes a support frame 2 disposed on the top of a base 1 and fixedly connected to the base 1, and a fixing plate 3 disposed on one side of the support frame 2;
[0029] A stirring mechanism 4 is provided at the top of the support frame 2, and a rotating mechanism 5 is provided at the bottom of the fixing plate 3. The rotating mechanism 5 is used to drive the stirring tank 6 to rotate.
[0030] The stirring mechanism 4 includes a stirring motor 41, a stirring rod 43, and a stirring disc 44. The output shaft of the stirring motor 41 drives the stirring rod 43 to rotate through the transmission part 42, and the stirring disc 44 is fixedly connected to the outside of the stirring rod 43.
[0031] The mixing tank 6 includes a cutting blade 61 and a cutting ring 62 fixedly connected inside it.
[0032] See attached document Figure 1 , Figure 3 and Figure 4 In this embodiment, the rotating mechanism 5 includes a stepper motor 51, a fixed frame 53, and a transmission gear 54. The stepper motor 51 drives the transmission gear 54 to rotate through a shaft 52 fixedly connected to its output end. The transmission gear 54 drives the mixing tank 6 to rotate through a mounting sleeve 55 meshing with one side of it.
[0033] In the above embodiment, the stepper motor 51 can be started to drive the shaft 52 to rotate the transmission gear 54. Since the transmission gear 54 is engaged with the snap teeth on the outside of the mounting sleeve 55, the mounting sleeve 55 can rotate inside the fixed plate 3, thereby driving the mixing tank 6 to rotate.
[0034] Specifically, a fixing frame 53 is provided on the top side of the fixing plate 3 away from the mounting sleeve 55. The fixing frame 53 is used for the rotatable mounting of the shaft 52. Ball bearings 7 are rotatably mounted on the outer side and bottom of the mounting sleeve 55. The ball bearings 7 are used for the rotatable connection between the mounting sleeve 55 and the fixing plate 3.
[0035] The shaft 52 is rotated and installed inside the fixed plate 3 by the action of the fixed frame 53, and the ball bearing 7 installed on the outside of the mounting sleeve 55 can be rolled and connected with the sliding groove opened inside the fixed plate 3, so that the rotation of the mounting sleeve 55 inside the fixed plate 3 is smoother.
[0036] Furthermore, since the mixing tank 6 is welded inside the mounting sleeve 55, and the mixing tank 6 is rotatably mounted inside the fixed plate 3 through the mounting sleeve 55, when the mounting sleeve 55 drives the mixing tank 6 to rotate synchronously, it can efficiently mix the ink in conjunction with the mixing mechanism 4.
[0037] See attached document Figure 1 , Figure 2 and Figure 5 In this embodiment, the transmission part 42 is a chain drive, used for the transmission connection between the stirring motor 41 and the stirring rod 43, and multiple stirring blades are arranged around the top and bottom of the stirring plate 44.
[0038] In the above embodiment, the transmission unit 42 consists of two gears, one large and one small, and a chain. The large gear drives the small gear to rotate, which enables the stirring rod 43 to rotate at high speed. The stirring rod 43 simultaneously drives the stirring disc 44 to rotate at high speed. Since the top of the stirring disc 44 is welded with inclined and circumferential stirring blades, and the bottom is mirror-image staggered with the same number of stirring blades, the stirring blades can stir the ink and disperse the ink simultaneously, thereby improving the ink stirring and mixing efficiency.
[0039] Furthermore, a cutting ring 62 and multiple sets of cutting blades 61 are installed inside the mixing tank 6, and the cutting blades 61 are arranged concentrically with the discharge hole. Therefore, the ink mixing effect can be improved by the linkage between the cutting blades 61, the cutting ring 62 and the mixing mechanism 4. Since the discharge hole is opened at the bottom of the mixing tank 6, the ink mixed by the mixing can be conveniently discharged.
[0040] The working principle of this utility model is as follows: ink is fed into the interior of the mixing tank 6. When the stirring motor 41 is started, the transmission part 42 drives the stirring rod 43 to rotate. Under the action of the stirring rod 43, the stirring disc 44 rotates at high speed. At the same time, since the stirring disc 44 is eccentrically set with the mixing tank 6, a large inverted conical vortex can be formed. The maximum depth of the vortex is located at the center of the mixing tank 6. The ink moves strongly near the side wall of the mixing disc 44 and moves in both vertical and horizontal directions. Therefore, under the action of the cutting blade 61, shearing force is provided to the ink. At the same time, the shearing force provided by the cutting ring 62 inside the mixing tank 6 can change the movement state of the ink at the bottom of the mixing tank 6, reduce the dead zone of the mixing, and improve the mixing effect.
[0041] During the mixing process, the stepper motor 51 can be started to drive the shaft 52 and the transmission gear 54 to rotate. Since the transmission gear 54 is meshed with the mounting sleeve 55, the mixing tank 6 fixedly connected inside it can rotate. The rotation of the mixing tank 6 causes the mixing disc 44 to rotate circumferentially inside the mixing tank 6, further improving the ink mixing efficiency.
[0042] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A green printing material preparation device, characterized in that, include: A support frame (2) is provided on the top of the base (1) and fixedly connected to the base (1), and a fixing plate (3) is provided on one side of the support frame (2). The top of the support frame (2) is provided with a stirring mechanism (4), and the bottom of the fixed plate (3) is provided with a rotating mechanism (5). The rotating mechanism (5) is used to drive the stirring tank (6) to rotate. The stirring mechanism (4) includes a stirring motor (41), a stirring rod (43), and a stirring disc (44). The output shaft of the stirring motor (41) drives the stirring rod (43) to rotate through the transmission part (42). The stirring disc (44) is fixedly connected to the outside of the stirring rod (43). The mixing tank (6) includes a cutting blade (61) and a cutting ring (62) fixedly connected inside it.
2. The green printing material preparation device according to claim 1, characterized in that: The rotating mechanism (5) includes a stepper motor (51), a fixed frame (53), and a transmission gear (54). The stepper motor (51) is fixedly connected to a shaft (52) at its output end to drive the transmission gear (54) to rotate. The transmission gear (54) is connected to a mounting sleeve (55) on one side to drive the mixing tank (6) to rotate.
3. The green printing material preparation device according to claim 1, characterized in that: The transmission unit (42) is a chain drive, used for the transmission connection between the stirring motor (41) and the stirring rod (43). Multiple stirring blades are arranged around the top and bottom of the stirring plate (44).
4. The green printing material preparation device according to claim 2, characterized in that: A fixing frame (53) is provided on the side of the top of the fixing plate (3) away from the mounting sleeve (55). The fixing frame (53) is used for the rotatable mounting of the shaft (52). Ball bearings (7) are rotatably mounted on the outer side and bottom of the mounting sleeve (55). The ball bearings (7) are used to rotatably connect the mounting sleeve (55) and the fixing plate (3).
5. The green printing material preparation device according to claim 1, characterized in that: The bottom of the mixing tank (6) is provided with a discharge hole, and multiple sets of cutting blades (61) are arranged around it and concentrically with the discharge hole.
6. The green printing material preparation device according to claim 2, characterized in that: The mixing tank (6) is welded inside the mounting sleeve (55), and the mixing tank (6) is rotatably mounted inside the fixing plate (3) via the mounting sleeve (55).
Citation Information
Patent Citations
Water-based ink production stirring and mixing equipment with high processing efficiency
CN220460554U