UV printing ink distributing device
By introducing a stirring mechanism and a guide channel design into the UV printing ink distribution device, the problem of UV ink adhesion is solved, achieving efficient ink stirring and uniform distribution, thus improving ink distribution efficiency and work efficiency.
Patent Information
- Application Number
- CN202520725332.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-04-17
AI Technical Summary
UV ink tends to adhere to the inner wall of the ink distribution cylinder in ink distribution devices, making it difficult to remove effectively and affecting ink distribution efficiency.
A UV printing ink mixing device was designed, which employs a stirring mechanism and a flow guiding mechanism, including a fan blade connected by a spiral spring and an inverted triangular flow guiding groove. The stirring mechanism stirs the ink and the flow guiding groove guides the ink flow, preventing it from adhering to the inner wall of the ink mixing cylinder and achieving all-round three-dimensional mixing.
It significantly improves the mixing uniformity and ink distribution efficiency of UV inks, avoids mixing dead zones and ink sedimentation, and improves work efficiency.
Smart Images

Figure CN223791189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ink spreading devices, specifically a UV printing ink spreading device. Background Technology
[0002] Ink is an important material used in printing. It is used to transfer patterns and text onto a substrate. It is composed of pigments, binders, additives, and solvents. These are mixed evenly and repeatedly rolled to form a viscous, colloidal fluid. When there are special requirements for color during production in a printing plant, the ink needs to be tinted to meet the printing requirements.
[0003] According to a publicly disclosed printing ink-spreading device (publication number: CN221986090U), the aforementioned application uses an electric cylinder to extend and retract, driving the roller to move up and down, which in turn pushes the shaking plate to rotate up and down along the hinge seat, thereby driving the ink-spreading cylinder to rotate up and down, causing the ink inside to shake left and right, thus performing all-round three-dimensional mixing and shaking of the ink, significantly improving ink-spreading efficiency and avoiding ink sedimentation and stratification. At the same time, this application does not produce mixing dead zones during ink-spreading, resulting in higher ink-spreading efficiency and higher work efficiency.
[0004] However, in actual use, the UV ink is highly viscous and easily adheres to the inner wall of the ink distribution cylinder. Since the inner liner is fixedly connected to the inner wall of the ink distribution cylinder, it cannot remove the viscous ink adhering to the inner wall of the ink distribution cylinder. In view of this, we propose a UV printing ink distribution device. Utility Model Content
[0005] The purpose of this invention is to provide a UV printing ink distribution device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A UV printing ink equalization device includes a base, a connecting rod fixedly connected to the upper surface of the base, a hinge seat fixedly connected to the upper surface of the connecting rod, a swaying plate hinged to the upper surface of the hinge seat, a fixed plate fixedly connected to the upper surface of the swaying plate, an ink equalization cylinder fixedly connected to the inner wall of the fixed plate, a through hole provided on the side wall of the ink equalization cylinder for fixedly connecting a discharge hose, a feed cylinder provided on the outer surface of the ink equalization cylinder, and a stirring mechanism provided on the ink equalization cylinder, the stirring mechanism including:
[0007] The motor is fixedly installed on the side wall of the ink equalization cylinder. The output end of the motor is fixedly connected to a transmission rod. The end of the transmission rod is fixedly connected to a connector. The lower inner surface of the connector is fixedly connected to a fixing rod. One end of a spiral spring is fixedly connected to the outer surface of the fixing rod. The other end of the spiral spring is fixedly connected to the inner wall of a fixing sleeve. A fan blade is fixedly connected to the outer wall of the fixing sleeve.
[0008] Preferably, the end of the connector away from the transmission rod is provided with a flow guiding mechanism, the flow guiding mechanism including a scraper, and the scraper is fixedly connected to the outer surface of the end of the connector away from the transmission rod.
[0009] Preferably, an electric cylinder is fixedly connected to the upper surface of the base, a roller groove is fixedly installed on the top surface of the moving rod of the electric cylinder, and a support roller is rotatably connected inside the roller groove, the support roller rolling against the lower surface of the swaying plate.
[0010] Preferably, a support frame is fixedly connected to the side wall of the ink equalization cylinder, and multiple sets of support frames are provided, which are distributed in a circumferential array on the outer wall of the motor.
[0011] Preferably, the number of spiral springs, fixing sleeves, and fan blades is arranged in multiple sets, and each set of spiral springs, fixing sleeves, and fan blades is distributed in a linear array on the outer surface of the fixing rod. The number of fixing rods is arranged in multiple sets, and each set of fixing rods is distributed in a linear array on the inner lower surface of the connector.
[0012] Preferably, a protective cover is hinged to the upper surface of the feed cylinder.
[0013] Preferably, the guide groove is shaped like an inverted triangle.
[0014] Compared with the prior art, the present invention provides a UV printing ink distribution device, which has the following beneficial effects:
[0015] 1. This UV printing ink mixing device is equipped with a stirring mechanism. A fixed sleeve and a fixed rod are connected by a spiral spring, which allows the fan blades to elastically deform according to the ink resistance when rotating. This not only stirs the ink but also avoids equipment overload caused by high-viscosity inks, significantly improving the adaptability to different ink types. Multiple sets of linearly arrayed fixed rods and fan blades form a stirring network that covers the ink mixing cylinder, greatly improving the uniformity and efficiency of ink mixing.
[0016] 2. This UV printing ink distribution device, through the combined design of an inverted triangular guide groove and a guide plate, forces the ink flow generated by the circumferential movement of the scraper to the central area of the ink distribution cylinder, which can effectively eliminate the problem of ink accumulation on the cylinder wall and bottom. The guide plate changes the ink flow path, so that the turbulence generated by the stirring mechanism and the laminar flow of the guide mechanism complement each other, reducing backflow and ensuring that the ink is evenly distributed in the ink distribution cylinder without dead corners. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the fan blade structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the flow guiding structure of this utility model.
[0021] In the diagram: 1. Base; 101. Connecting rod; 102. Hinge seat; 103. Shaking plate; 104. Fixing plate; 105. Ink equalization cylinder; 106. Feed cylinder; 107. Discharge hose; 108. Electric cylinder; 109. Roller groove; 110. Support roller; 111. Support frame; 2. Stirring mechanism; 201. Motor; 202. Transmission rod; 203. Fixing rod; 204. Connecting piece; 205. Scroll spring; 206. Fixing sleeve; 207. Fan blade; 3. Flow guiding mechanism; 301. Scraper; 302. Flow guiding groove; 303. Flow guiding plate. Detailed Implementation
[0022] like Figures 1-4 As shown, this utility model provides a technical solution: a UV printing ink equalization device, including a base 1, a connecting rod 101 fixedly installed on the upper surface of the base 1, a hinge seat 102 fixedly connected to the upper surface of the connecting rod 101, a shaking plate 103 hinged to the upper surface of the hinge seat 102, a fixing plate 104 fixedly connected to the upper surface of the shaking plate 103, an ink equalization cylinder 105 fixedly connected to the inner wall of the fixing plate 104, a through hole provided on the side wall of the ink equalization cylinder 105 for fixedly connecting a discharge hose 107, a feed cylinder 106 provided on the outer surface of the ink equalization cylinder 105, and a stirring mechanism 2 provided on the ink equalization cylinder 105. The stirring mechanism 2 includes a motor 201, a transmission rod 202, a fixing rod 203, a connecting piece 204, a spiral spring 205, a fixing sleeve 206, and a fan blade 207.
[0023] In one embodiment of this utility model, a motor 201 is fixedly installed on the side wall of an ink equalization cylinder 105. A transmission rod 202 is fixedly connected to the output end of the motor 201. A connector 204 is fixedly connected to the end of the transmission rod 202. A fixing rod 203 is fixedly connected to the lower inner surface of the connector 204. One end of a spiral spring 205 is fixedly connected to the outer surface of the fixing rod 203. The other end of the spiral spring 205 is fixedly connected to the inner wall of a fixing sleeve 206. A fan blade 207 is fixedly connected to the outer wall of the fixing sleeve 206.
[0024] In one embodiment of this utility model, multiple sets of connectors 204 are provided, and each set of connectors 204 is arranged in a circumferential array on the outer surface of the transmission rod 202. The distribution of multiple sets of connectors 204 can better cover the inner wall of the ink equalization cylinder 105, which can achieve better cleaning and stirring effects. The electric cylinder 108 extends and retracts, driving the roller groove 109 to move up and down, thereby driving the roller 110 to move, which in turn pushes the shaking plate 103 to rotate up and down along the hinge seat 102, thereby driving the ink equalization cylinder 105 to rotate up and down, causing the ink inside to shake left and right, thereby performing all-round three-dimensional mixing and shaking of the ink, which significantly improves the ink equalization efficiency, avoids ink sedimentation and stratification, and at the same time, during ink equalization, no mixing dead corners are generated in the ink equalization cylinder 105, resulting in higher ink equalization efficiency and higher working efficiency.
[0025] In addition, multiple sets of support frames 111 are provided, and each set of support frames 111 is arranged in a circumferential array on the outer surface of the motor 201, which can provide sufficient stability to the motor 201 when the equipment starts working. Multiple sets of fixing plates 104 are provided, and each set of fixing plates 104 is arranged in a linear array on the upper surface of the shaking plate 103, which can provide stability and safety to the ink equalization cylinder 105 while fixing it in place.
[0026] In this embodiment of the utility model, the length of the connector 204 matches the radius of the ink equalization cylinder 105, and the scraper 301 is fixedly connected to the forward direction of the connector 204, which can better cooperate with the flow guiding mechanism 3 to clean the inner wall of the ink equalization cylinder 105. The number of flow guiding plates 303 is arranged in multiple sets, and every three sets of flow guiding plates 303 are arranged on the outer surface of each set of flow guiding grooves 302. The length of the flow guiding plates 303 arranged on the outer surface of the same flow guiding groove 302 increases, which can better guide the viscous ink scraped off by the scraper 301 through graded flow guiding and better guide it into the forward direction of the fan blade 207, so as to promote the stirring effect of the stirring mechanism 2 on the ink.
[0027] In this invention, the protective cover of the feed cylinder 106 is first opened, ink is injected, and then sealed. The fan blade 207 of the stirring mechanism 2 adaptively adjusts the angle to shear the ink through the spiral spring 205. At the same time, the scraper 301 drives the guide groove 302 to guide the ink on the cylinder wall to the central area. The guide plate 303 and the fan blade 207 work together to form a composite flow field. During the ink uniformity process, the electric cylinder 108 drives the roller 110 to continuously shake the ink uniform cylinder 105 to assist in dispersion. After the ink uniformity reaches the standard, the finished product is discharged through the discharge hose 107.
[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A UV printing ink distribution device, comprising a base (1), wherein a connecting rod (101) is fixedly mounted on the upper surface of the base (1), a hinge seat (102) is fixedly connected to the upper surface of the connecting rod (101), a swaying plate (103) is hinged to the upper surface of the hinge seat (102), a fixing plate (104) is fixedly connected to the upper surface of the swaying plate (103), an ink distribution cylinder (105) is fixedly connected to the inner wall of the fixing plate (104), a through hole is provided on the side wall of the ink distribution cylinder (105) for fixing a discharge hose (107), and a feed cylinder (106) is provided on the outer surface of the ink distribution cylinder (105), characterized in that: The ink equalization cylinder (105) is provided with a stirring mechanism (2), the stirring mechanism (2) comprising: A motor (201) is fixedly installed on the side wall of the ink distribution cylinder (105). A transmission rod (202) is fixedly connected to the output end of the motor (201). A connector (204) is fixedly connected to the end of the transmission rod (202). A fixing rod (203) is fixedly connected to the lower inner surface of the connector (204). One end of a spiral spring (205) is fixedly connected to the outer surface of the fixing rod (203). The other end of the spiral spring (205) is fixedly connected to the inner wall of a fixing sleeve (206). A fan blade (207) is fixedly connected to the outer wall of the fixing sleeve (206).
2. The UV printing ink distribution device according to claim 1, characterized in that: The connector (204) is provided with a flow guiding mechanism (3) at one end away from the transmission rod (202). The flow guiding mechanism (3) includes a scraper (301). The scraper (301) is fixedly connected to the outer surface of the connector (204) away from the transmission rod (202). The outer surface of the scraper (301) is provided with a flow guiding groove (302). The outer surface of the flow guiding groove (302) is fixedly connected with a flow guiding plate (303).
3. The UV printing ink distribution device according to claim 1, characterized in that: An electric cylinder (108) is fixedly connected to the upper surface of the base (1). A roller groove (109) is fixedly installed on the top surface of the moving rod of the electric cylinder (108). A support roller (110) is rotatably connected inside the roller groove (109). The support roller (110) rolls against the bottom surface of the shaking plate (103).
4. The UV printing ink distribution device according to claim 1, characterized in that: The side wall of the ink equalization cylinder (105) is fixedly connected to a support frame (111). There are multiple sets of the support frames (111), and the multiple sets of support frames (111) are distributed in a circular array on the outer wall of the motor (201).
5. The UV printing ink distribution device according to claim 1, characterized in that: The number of the spiral spring (205), the fixed sleeve (206), and the fan blade (207) are arranged in multiple sets, and each set of spiral spring (205), fixed sleeve (206), and fan blade (207) is arranged in a linear array on the outer surface of the fixed rod (203). The number of the fixed rod (203) is arranged in multiple sets, and each set of fixed rod (203) is arranged in a linear array on the inner lower surface of the connector (204).
6. The UV printing ink distribution device according to claim 1, characterized in that: The upper surface of the feed cylinder (106) is hinged with a protective cover.
7. The UV printing ink distribution device according to claim 2, characterized in that: The shape of the guide groove (302) is set as an inverted triangle.
Citation Information
Patent Citations
UV printing ink distributing device
CN221986090U