Cooling system device for flexible resin plate production
By using a cooling system with guide cones and spray holes inside the cooling pipes in resin board production, the pollution and space occupation problems of water cooling methods are solved, achieving a highly efficient and environmentally friendly cooling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-03
AI Technical Summary
The existing water cooling method in resin board production leads to water pool pollution, occupies a large space, and may cause secondary pollution of the resin boards.
A cooling system with guide cones and spray holes inside the cooling pipes is adopted. Cooling water is directly sprayed onto the pressure roller structure for heat exchange and is recycled to avoid pollution.
It improves heat exchange efficiency, avoids resin board material sticking, saves energy and is environmentally friendly, and reduces water waste.
Smart Images

Figure CN223961870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of resin board processing and production technology, specifically to a cooling system device for the production of flexible resin boards. Background Technology
[0002] Flexographic printing uses a flexible printing plate and an anilox roller to transfer ink for printing. It is a type of letterpress printing process, also known as flexographic printing. During printing, the anilox roller evenly coats the image area of the printing plate with an ink layer of a certain thickness. Then, under the pressure of the impression cylinder, the ink layer of the image area is transferred to the surface of the substrate to form a clear image.
[0003] During the processing and production of flexible resin boards, an extrusion and rolling process is used. The extruded and rolled resin boards need to be cooled before being wound and collected. Currently, there are two main methods for cooling resin boards: air cooling and water cooling. In current production, water cooling is the primary method. A water tank structure is set at the discharge end of the basic rolling structure, and a winding structure is set at the end of the water tank structure.
[0004] The cooling solution described above for resin board production has certain defects and problems in its use, such as:
[0005] The water tank cooling solution increases the amount of contaminants in the tank during cooling, which can cause secondary pollution to the resin boards that are subsequently wound up. In addition, this cooling technology requires a large amount of production space.
[0006] Therefore, we propose a cooling system for the production of flexible resin boards to solve the above problems. Utility Model Content
[0007] The purpose of this invention is to provide a cooling system device for the production of flexible resin boards, so as to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A cooling system device for producing flexible resin boards includes a cooling pipe, with guide cones at both ends of the inner cavity of the cooling pipe, spray holes on both sides of the outer wall of the cooling pipe, bearing structures fitted at both ends of the outer ring of the cooling pipe, and pressure roller structures fitted on the outer ring of the bearing structures.
[0010] Preferably, the number of jet holes is two sets, and the number of bearing structures is two.
[0011] Preferably, the two sets of jet holes are located between the two bearing structures, and the inner port of the jet hole is located above the inclined surface of the guide cone.
[0012] Preferably, the bearing structure mainly consists of an outer ring and an inner ring, with the outer side wall of the outer ring installed on the inner side wall of the pressure roller structure, and the inner ring installed on the outer side wall of the cooling pipe.
[0013] Preferably, sealing sheets are provided on both sides of the outer ring, and the sealing sheets are attached to the side of the inner ring.
[0014] Preferably, a reinforcing rod is provided in the inner cavity of the cooling pipe, and the two ends of the reinforcing rod are threaded to the guide cone. A return pipe is installed at the end of the cooling pipe, and the return pipe connects the cooling pipes in pairs.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. The cooling system device for producing this type of flexible resin board has a heat exchange process in which a small stream of water first impacts the inner wall of the pressure roller structure 8 for heat exchange, resulting in better heat exchange efficiency and greater precision compared to the direct flow heat exchange of water. Secondly, the entire heat exchange water can be recycled without pollution, making it more energy-efficient and environmentally friendly. More importantly, the heat exchange is performed directly on the pressure roller structure, which also avoids the problem of resin board material sticking to the pressure roller structure 8. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is an exploded view of the structure of this utility model;
[0019] Figure 3 This is a diagram showing the assembly and use of this utility model.
[0020] In the diagram: 1. Cooling pipe; 2. Guide cone; 3. Spray nozzle; 4. Bearing structure; 41. Outer ring; 42. Inner ring; 5. Sealing plate. Detailed Implementation
[0021] 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.
[0022] This utility model provides a technical solution for a cooling system device in the production of flexible resin boards:
[0023] Example:
[0024] The cooling system mainly includes a cooling pipe 1 through which cooling water flows, guide cones 2 fixed at both ends of the inner cavity of the cooling pipe 1, spray holes 3 for cooling water to be sprayed out at both ends of the outer wall of the cooling pipe 1, bearing structures 4 fixed at both ends of the outer ring of the cooling pipe 1, and pressure roller structures 8 for pressing resin boards installed on the outer ring of the bearing structures 4.
[0025] Among them, the jet holes 3 on both sides are located between the two bearing structures 4, and the inner port of the jet hole 3 is located above the inclined surface of the guide cone 2.
[0026] The bearing structure 4 is mainly composed of an outer ring 41 and an inner ring 42. The outer side wall of the outer ring 41 is installed with the inner side wall of the pressure roller structure 8, and the inner ring 42 is installed with the outer side wall of the cooling pipe 1.
[0027] Among them, sealing sheets 5 are provided on both sides of the outer ring 41, and the sealing sheets 5 are attached to the side of the inner ring 42.
[0028] Among them, a reinforcing rod 7 is also provided in the inner cavity of the cooling pipe 1, and the two ends of the reinforcing rod 7 are threadedly connected to the guide cone 2.
[0029] Among them, a return pipe 6 is installed at the end of the cooling pipe 1, and the return pipe 6 connects the cooling pipes 1 in pairs.
[0030] In this embodiment, when using the cooling system of the technical solution, it is directly installed and fixed at the outlet of the extrusion equipment through the bracket structure, and the material is squeezed and formed between the two pressure roller structures 8. At the same time, the external water source can be connected to one end of the cooling pipe 1 through a water pump and pipe.
[0031] Then, during the production process, the hot resin board material is extruded and formed by two pressure roller structures 8. At the same time, external cooling water is transported to the cooling pipe 1. After being dispersed by the guide cone 2 at the water inlet end, the cooling water is sprayed out from the spray hole 3 and directly sprayed onto the inner wall of the pressure roller structure 8. This absorbs the heat generated by the extrusion of the resin board and cools and dissipates heat from the pressure roller structure 8 and the resin board material, thereby quickly shaping the resin board.
[0032] During the heat exchange process, a small stream of water first impacts the inner wall of the pressure roller structure 8 for heat exchange, resulting in better heat exchange efficiency and greater precision compared to the direct flow heat exchange of water. Secondly, the entire heat exchange water can be recycled without any pollution, making it more energy-efficient. More importantly, the heat exchange is performed directly on the pressure roller structure 8, which also avoids the problem of resin board material sticking to the pressure roller structure 8.
[0033] 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 cooling system device for the production of flexible resin plates, comprising a cooling tube (1), characterized in that: The both ends of the inner cavity of the cooling pipe (1) are provided with flow guide cone (2), the both sides of the outer wall of the cooling pipe (1) are provided with jet hole (3), the both ends of the outer ring of the cooling pipe (1) are provided with bearing structure (4), the outer ring of the bearing structure (4) is provided with pressure roller structure (8).
2. A cooling system apparatus for the production of a flexible resin plate according to claim 1, characterized in that: The number of the jet hole (3) is two groups, and the number of the bearing structure (4) is two.
3. A cooling system apparatus for the production of a flexible resin plate according to claim 1, characterized in that: The two groups of jet hole (3) are located between the two bearing structures (4), and the inner side port of the jet hole (3) is located above the inclined surface of the flow guide cone (2).
4. A cooling system apparatus for the production of a flexible resin plate according to claim 1, characterized in that: The bearing structure (4) is mainly composed of outer ring (41) and inner ring (42), the outer side wall of the outer ring (41) is installed with the inner side wall of the pressure roller structure (8), and the inner ring (42) is installed with the outer side wall of the cooling pipe (1).
5. A cooling system apparatus for the production of a flexible resin plate according to claim 4, characterized in that: The both sides of the outer ring (41) are provided with sealing sheet (5), and the sealing sheet (5) is attached to the side of the inner ring (42).
6. A cooling system apparatus for the production of a flexible resin plate according to claim 1, characterized in that: The inner cavity of the cooling pipe (1) is also provided with reinforcing rod (7), and the both ends of the reinforcing rod (7) are threadedly connected with the flow guide cone (2), the end position of the cooling pipe (1) is provided with return pipe (6), and the return pipe (6) connects the cooling pipe (1) two by two.