Pollution-free water-based ink printing device
By introducing drying and cooling chambers into the water-based ink printing equipment and using hot air blowers to separate the cooling and drying processes, the problem of low drying efficiency after water-based ink printing is solved, enabling rapid cooling and drying of printed materials, preventing sticking, and improving the processing quality of printed materials.
Patent Information
- Application Number
- CN202423063414.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Water-based inks have low drying efficiency after printing, which leads to increased temperature of the printed materials, making them soft and prone to sticking together when being rolled up, affecting subsequent processing.
Design a pollution-free water-based ink printing device, including a drying component and a cooling chamber. A hot air blower is used to cool the printed matter in the cooling chamber first, and then heats and dries it in the drying chamber. The cooling and drying processes are separated by a partition component.
It enables rapid cooling and drying of printed materials, prevents sticking after rewinding, and improves the processing quality and usability of printed materials.
Smart Images
Figure CN223520439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to printing device technical field, concretely relates to a kind of pollution-free water-based ink printing device. BACKGROUND
[0002] Water-based ink is a kind of printing ink using water as solvent, compared with traditional solvent-based ink, water-based ink has less impact on the environment during printing because of its lower volatile organic compound content, water-based ink is widely used in various printing processes, including flexographic printing, gravure printing and screen printing etc., although water-based ink has the advantage of environmental protection, but it is slow to volatilize because of using water as solvent during printing, and the drying efficiency is low after printing.
[0003] The printing device commonly used will adopt drying device to dry printed matter, but after drying, the temperature of printed matter rises, at this time, the printed part is relatively soft, and after winding, it is easy to cause adhesion, which affects subsequent processing and use. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of pollution-free water-based ink printing device, it not only can to the function of drying printed matter, but also can cool the printed matter after drying, to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pollution-free water-based ink printing device, including base and printing component, the printing component is arranged at one end of base, the top of the base one side is provided with the winding frame for winding printed matter, the top of the base is provided with drying component, the drying component includes the shell fixedly connected at the top of base, the inside of shell is fixedly connected with the partition component, the partition component divides the inside of shell into drying chamber and cooling chamber, the drying chamber is close to printing component, the top of the partition component is provided with the air blower that the inside air of cooling chamber is guided to the inside of drying chamber.
[0006] Further, the printing component includes support seat fixedly connected at one end of base, the top of the support seat is provided with ink bin, the inside of ink bin is rotatably connected with inking roller, the top of the support seat is fixedly connected with mounting bracket, the bottom of mounting bracket is provided with printing roller, the printing roller is contactly connected with inking roller, the top of mounting bracket is rotatably connected with compression roller, the top of the support seat one side is provided with unwinding frame.
[0007] Further, the partition component includes partition plate fixedly connected in the middle of shell, the bottom of partition plate is fixedly connected with U-shaped plate, two corresponding distribution rotating rollers are rotatably connected in U-shaped plate.
[0008] Further, the middle part of the partition is provided with a through slot, the hot air machine is arranged on one side of the partition, the hot air machine is arranged correspondingly with the through slot, and the inside of the through slot is provided with a gas guide grid.
[0009] Further, one end of the cooling chamber is provided with equidistantly distributed air inlet grooves.
[0010] Further, one end of the drying chamber is provided with a first U-shaped frame, the inside of the first U-shaped frame is rotatably connected with a first guide roller, one end of the cooling chamber is provided with a second U-shaped frame, and the inside of the second U-shaped frame is rotatably connected with two correspondingly distributed second guide rollers.
[0011] Further, the inside of the cooling chamber is rotatably connected with a plurality of third guide rollers which are staggered up and down.
[0012] Compared with the prior art, the hot air machine is started, the external cold air enters the inside of the cooling chamber through the air inlet grooves, the air flowing through the surface of the printed matter can cool the printed matter quickly, prevents the printed matter from being adhered after being rolled up, the air is heated by the hot air machine and then flows into the inside of the drying chamber, the ink of the printed matter is dried, the setting of the hot air machine not only has the effect of drying the printed matter, but also can cool the dried printed matter, and the utility is high. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front sectional view of the utility model;
[0014] Figure 2 It is a three-dimensional structure schematic view of the drying assembly of the utility model;
[0015] Figure 3 It is a front sectional view of the utility model Figure 1 It is an enlarged structure schematic view of the middle part A.
[0016] In the drawings, the components represented by each reference numeral are listed as follows:
[0017] 1, base; 2, printing assembly; 21, support seat; 22, ink bin; 23, mounting frame; 24, printing roller; 25, ink roller; 26, compression roller; 27, unwinding frame; 3, winding frame; 4, drying assembly; 41, shell; 42, partition component; 421, partition; 422, through slot; 423, U-shaped plate; 424, gas guide grid; 425, rotating roller; 43, drying chamber; 44, cooling chamber; 45, hot air machine; 46, air inlet groove; 47, first U-shaped frame; 48, first guide roller; 49, second U-shaped frame; 410, second guide roller; 411, third guide roller. DETAILED DESCRIPTION
[0018] In order to make the purpose and advantages of the utility model more clearly, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model and does not strictly limit the protection scope of the utility model specifically requested.
[0019] As Figures 1-3 shown, a kind of pollution-free water-based ink printing device, including base 1 and printing assembly 2, printing assembly 2 is arranged at one end of base 1, the top of base 1 one side is provided with the winding frame 3 for winding printed matter, the top of base 1 is provided with drying assembly 4, drying assembly 4 includes the shell 41 fixedly connected at the top of base 1, the inside fixedly connected with the partition component 42 of shell 41, partition component 42 separates the inside of shell 41 into drying chamber 43 and cooling chamber 44, drying chamber 43 is close to printing assembly 2, the top of partition component 42 is provided with the air heater 45 for guiding the inside air of cooling chamber 44 to the inside of drying chamber 43, one end of cooling chamber 44 is provided with equidistantly distributed air inlet groove 46.
[0020] According to the above structure, when using, the printed matter printed by printing assembly 2 is wound by winding frame 3 after passing through drying assembly 4, the printed matter into the inside of drying assembly 4 is first dried in the inside of drying chamber 43, and then cooled in cooling chamber 44, after the start of air heater 45, the outside cold air is made into the inside of cooling chamber 44 through air inlet groove 46, the surface of the air flowing through printed matter can make printed matter cool quickly, prevent sticking after winding, the air is heated after passing through air heater 45 and circulated to the inside of drying chamber 43, the ink of printed matter is dried, the setting of air heater 45 not only can dry printed matter, but also can cool printed matter after drying, and the practicability is high.
[0021] As Figure 1 shown, printing assembly 2 includes the support seat 21 fixedly connected at one end of base 1, the top of support seat 21 is provided with ink bin 22, the inside rotatably connected with ink roller 25 of ink bin 22, the top of support seat 21 is fixedly connected with mounting bracket 23, the bottom of mounting bracket 23 is provided with printing roller 24, printing roller 24 is contactly connected with ink roller 25, the top of mounting bracket 23 is rotatably connected with compression roller 26, one side of the top of support seat 21 is provided with unwinding frame 27.
[0022] According to the above structure, when printing, the printing substrate is placed on unwinding frame 27, the substrate is printed by printing roller 24, and the substrate can be pressed on printing roller 24 by compression roller 26, so that the printing quality is improved.
[0023] As Figure 2 and 3As shown, one end of the drying chamber 43 is provided with a first U-shaped frame 47, the inside of the first U-shaped frame 47 is rotatably connected with a first guide roller 48, one end of the cooling chamber 44 is provided with a second U-shaped frame 49, the inside of the second U-shaped frame 49 is rotatably connected with two corresponding distributed second guide rollers 410, the partition component 42 comprises a partition plate 421 fixedly connected in the middle of the shell 41, the bottom end of the partition plate 421 is fixedly connected with a U-shaped plate 423, the inside of the U-shaped plate 423 is rotatably connected with two corresponding distributed rotating rollers 425, the middle of the partition plate 421 is provided with a through slot 422, the hot air blower 45 is arranged on one side of the partition plate 421, the hot air blower 45 is correspondingly arranged with the through slot 422, the inside of the through slot 422 is provided with a gas guide grille 424.
[0024] According to the above structure, the printed matter is guided by the first guide roller 48 to enter the inside of the drying chamber 43, passes between the two rotating rollers 425 to enter the inside of the cooling chamber 44, and then passes between the two second guide rollers 410 to be wound by the winding frame 3, the arrangement of the gas guide grille 424 can guide the hot air downward to blow to the surface of the printed matter, which can improve the drying efficiency.
[0025] As shown, Figure 1 The inside of the cooling chamber 44 is rotatably connected with a plurality of third guide rollers 411 staggered up and down.
[0026] According to the above structure, the arrangement of the plurality of third guide rollers 411 can make the printed matter form a wave shape in the inside of the cooling chamber 44, when the cold air enters the inside of the cooling chamber 44, it is convenient for the cold air to contact the printed matter, and it is convenient for cooling the printed matter.
[0027] The working principle of the utility model is: when using, the printed matter printed by the printing assembly 2 is rolled by the drying assembly 4 and the rolling frame 3, the printed matter is guided by the first guide roller 48 to enter the inside of the drying chamber 43, passes between the two rotating rollers 425 to enter the inside of the cooling chamber 44, and then is rolled by the rolling frame 3 after passing between the two second guide rollers 410, the setting of the air guide grid 424 can guide the hot air downward to blow to the surface of the printed matter, the drying efficiency can be improved, the printed matter passing into the inside of the drying assembly 4 is dried in the inside of the drying chamber 43 first, and then is cooled in the cooling chamber 44, after the heating fan 45 is started, the outside cold air enters the inside of the cooling chamber 44 through the air inlet groove 46, the air flowing through the surface of the printed matter can cool the printed matter quickly, prevents sticking after rolling, the air is heated by the heating fan 45 and flows to the inside of the drying chamber 43, the ink of the printed matter is dried, the setting of the heating fan 45 not only can dry the printed matter, but also can cool the dried printed matter, the practicability is high, when printing, the printing substrate is placed on the unwinding frame 27, the substrate is printed by the printing roller 24, the pressing roller 26 can press the substrate on the printing roller 24, thereby improving the printing quality, the setting of the plurality of third guide rollers 411 can make the printed matter form a wave shape in the inside of the cooling chamber 44, when the cold air enters the inside of the cooling chamber 44, the cold air is convenient to contact with the printed matter, and the printed matter is convenient to cool.
[0028] The above only is the preferred implementation manner of the utility model, it should be pointed out that, for ordinary technical personnel in the prior art, on the premise of not departing from the principle of the utility model, still can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to conventional means in the field.
Claims
1. A pollution-free water-based ink printing device comprising a base (1) and a printing assembly (2), characterized in that: The printing assembly (2) is arranged at one end of the base (1), one side of the top end of the base (1) is provided with a winding frame (3) for winding printed matter, the top end of the base (1) is provided with a drying assembly (4), the drying assembly (4) comprises an outer shell (41) fixedly connected to the top end of the base (1), an internal partition component (42) is fixedly connected inside the outer shell (41), the internal partition component (42) divides the inside of the outer shell (41) into a drying chamber (43) and a cooling chamber (44), the drying chamber (43) is close to the printing assembly (2), the top of the internal partition component (42) is provided with a hot air blower (45) for guiding the air inside the cooling chamber (44) to the inside of the drying chamber (43).
2. A pollution-free water-based ink printing device according to claim 1, characterized in that: The printing assembly (2) comprises a support seat (21) fixedly connected to one end of the base (1), the top of the support seat (21) is provided with an ink tank (22), the inside of the ink tank (22) is rotatably connected with an ink roller (25), the top end of the support seat (21) is fixedly connected with a mounting frame (23), the bottom of the mounting frame (23) is provided with a printing roller (24), the printing roller (24) is in contact with the ink roller (25), the top of the mounting frame (23) is rotatably connected with a pressure roller (26), one side of the top end of the support seat (21) is provided with a unwinding frame (27).
3. A non-polluting water-based ink printing device according to claim 2, characterized in that: The internal partition component (42) comprises a partition plate (421) fixedly connected to the middle of the outer shell (41), the bottom end of the partition plate (421) is fixedly connected with a U-shaped plate (423), two corresponding distributed rotating rollers (425) are rotatably connected inside the U-shaped plate (423).
4. A non-polluting water-based ink printing device according to claim 3, characterized in that: The middle of the partition plate (421) is provided with a through slot (422), the hot air blower (45) is arranged at one side of the partition plate (421), the hot air blower (45) is correspondingly arranged with the through slot (422), the inside of the through slot (422) is provided with an air guide grille (424).
5. A non-polluting water-based ink printing device according to claim 4, characterized in that: One end of the cooling chamber (44) is provided with equidistantly distributed air inlet grooves (46).
6. A non-polluting water-based ink printing device according to claim 5, characterized in that: One end of the drying chamber (43) is provided with a first U-shaped frame (47), the inside of the first U-shaped frame (47) is rotatably connected with a first guide roller (48), one end of the cooling chamber (44) is provided with a second U-shaped frame (49), the inside of the second U-shaped frame (49) is rotatably connected with two corresponding distributed second guide rollers (410).
7. A non-polluting water-based ink printing device according to claim 6, characterized in that: The inside of the cooling chamber (44) is rotatably connected with a plurality of third guide rollers (411) distributed alternately up and down.