Drying and heating roller for cord fabric processing
By improving the structure of the heating roller and the recycling of heat energy, the problem of uneven temperature in traditional drying equipment has been solved, achieving uniform drying of the curtain fabric and energy-saving effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAPCON YANGZHOU AUTOMATION TECH CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-01
AI Technical Summary
In traditional drying equipment, the heating roller has a simple structure and uneven temperature distribution. The roller surface is prone to local overheating or cold spots, which affects the drying quality of the curtain fabric.
A heating roller comprising a base plate, a support plate, a motor, a heating roller structure, a heat treatment structure, a heating rod, and a heat-conducting roller is designed. It adopts a dual heating structure, providing a uniform heat source through the heating rod and an annular heating resistor, and combining an oil storage tank and a circulating pump to achieve heat energy recycling, thereby enhancing thermal conductivity and energy-saving performance.
It achieves uniform heating and drying of the surface and back of the curtain fabric, reduces uneven drying and undercooked products, improves heating efficiency and equipment maintainability, reduces energy consumption fluctuations, and prevents heat loss and moisture accumulation.
Smart Images

Figure CN224188905U_ABST
Abstract
Description
A drying and heating roller for processing curtain fabric Technical Field
[0001] This utility model relates to the field of textile processing equipment technology, specifically a drying and heating roller for processing curtain fabric. Background Technology
[0002] Cord fabric is mainly used as the skeleton material for tires and rubber belts. Cord fabric is characterized by thicker and denser warp threads and thinner and sparser weft threads. It is woven in a plain weave. The warp threads bear the entire load of the product, while the weft threads only serve to connect the warp threads and keep them evenly arranged so as not to become disordered. Heated rollers are indispensable in the processing of cord fabric. For example, heated rollers can be used to dry and shape the cord fabric.
[0003] In traditional drying equipment, the heating roller has a simple structure and uneven temperature distribution. The roller surface is prone to local overheating or cold spots, which affects the drying quality of the cord fabric. Especially in high-speed operation and continuous production, higher requirements are placed on the structure, thermal conductivity and temperature control capabilities of the heating roller. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a drying heating roller for tire cord fabric processing, which solves the problems of traditional drying devices where the heating roller has a simple structure, uneven temperature distribution, and is prone to local overheating or cold spots on the roller surface, thus affecting the drying quality of the tire cord fabric.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a drying and heating roller for processing curtain fabric, comprising a base plate, two upright plates on the top of the base plate, a motor on the outer wall of one of the upright plates, a heating roller structure connected to the output end of the motor, a heat treatment structure on the outer side of the heating roller structure, the heat treatment structure comprising several support rods, a bottom guard plate connected to the top of the support rods, an openable top guard plate on the top of the bottom guard plate, both the bottom guard plate and the top guard plate being semi-cylinders and forming a hollow cylinder, several heating rods being equidistantly arranged on the inner wall of the top guard plate, and elongated guide grooves being provided on both the front and rear sides of the bottom guard plate.
[0008] As a further preferred embodiment of this utility model, the bottom of the top guard plate is provided with a protruding plate, and the protruding plate is provided with a plurality of threaded rods, and the top guard plate and the bottom guard plate are connected by bolts.
[0009] As a further preferred embodiment of this utility model, a hinge block is provided on one side of the top guard plate and the bottom guard plate, and the top guard plate and the bottom guard plate are rotatably connected.
[0010] As a further preferred embodiment of this utility model, a plurality of oil storage tanks are equidistantly arranged on the top protective plate, and a circulation pump is installed inside the oil storage tank, with the output end of the circulation pump connected to an oil guide pipe.
[0011] As a further preferred embodiment of the present invention, the heat roller structure includes a heat-conducting roller, with casting discs on both sides of the heat-conducting roller. The heat-conducting roller is hollow, and a plurality of annular heating resistors are arranged inside the heat-conducting roller.
[0012] As a further preferred embodiment of this utility model, the heat-conducting roller is uniformly provided with a plurality of micro-perforated guide grooves on its outer surface.
[0013] (III) Beneficial Effects
[0014] This utility model provides a drying and heating roller for processing curtain fabric. It has the following beneficial effects:
[0015] This utility model features heating rods evenly spaced on the inner wall of the top guard plate, providing a stable and uniform radiant heat source. The heated roller structure incorporates annular heating resistors to enhance the overall thermal conductivity within the roller body. The dual heating structure ensures rapid heating and drying of both the surface and back of the fabric, improving heating efficiency and effectively reducing uneven drying and undercooked sections. Heat energy is recycled, saving energy and reducing consumption. An oil storage tank and circulation pump are installed on the top guard plate, circulating hot oil through oil guide pipes for auxiliary heating or insulation, achieving heat energy recycling. This reduces energy consumption fluctuations caused by frequent heating rod starts and stops, improving overall energy efficiency. The top guard plate can be opened and connected to the bottom guard plate via bolts or hinge blocks for easy daily inspection and maintenance. Components such as heating rods, heat-conducting rollers, and oil guide pipes can be quickly replaced, reducing downtime and improving equipment maintainability. The safe and enclosed structure avoids heat loss and operational hazards. The heat treatment structure consists of a bottom and top protective plate forming a closed semi-cylindrical heat shield, which effectively prevents heat loss. The heat-conducting roller has a hollow structure with an internal annular heating resistor and an external microporous guide groove. This not only ensures uniform heat conduction but also enhances the contact between the roller surface and the fabric, improving drying efficiency. The microporous structure also facilitates the dissipation of steam or water vapor, preventing water vapor accumulation that could cause localized dampness in the fabric. Attached Figure Description
[0016] Figure 1 is a three-dimensional structural schematic diagram of this utility model;
[0017] Figure 2 is a front view of the structure of this utility model;
[0018] Figure 3 is a top view of the structure of this utility model;
[0019] Figure 4 is a schematic diagram of the hot roller structure of this utility model.
[0020] In the diagram, 1. Base plate; 2. Frame plate; 3. Motor; 4. Support rod; 5. Bottom guard plate; 6. Top guard plate; 7. Heating rod; 8. Material guide groove; 9. Convex plate; 10. Threaded rod; 11. Oil storage tank; 12. Oil guide pipe; 13. Heat-conducting roller; 14. Casting disc; 15. Micro-porous guide groove. 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] Please refer to Figures 1-4. This utility model embodiment provides a technical solution: a drying heating roller for processing curtain fabric, including a base plate 1, two upright plates 2 on the top of the base plate 1, a motor 3 on the outer wall of one side of the upright plate 2, the output end of the motor 3 connected to a heating roller structure, a heat treatment structure on the outside of the heating roller structure, the heat treatment structure including a plurality of support rods 4, a bottom guard plate 5 connected to the top of the plurality of support rods 4, an openable top guard plate 6 on the top of the bottom guard plate 5, both the bottom guard plate 5 and the top guard plate 6 are semi-cylinders and together form a hollow cylinder, a plurality of heating rods 7 are equidistantly arranged on the inner wall of the top guard plate 6, and long strip-shaped guide grooves 8 are opened on both the front and rear sides of the bottom guard plate 5.
[0023] The bottom of the top guard plate 6 is provided with a protruding plate 9, and several threaded rods 10 are provided on the protruding plate 9. The top guard plate 6 and the bottom guard plate 5 are connected by bolts. The top guard plate 6 and the bottom guard plate 5 can be fixed with bolts to form a hollow column, which can retain internal heat and provide dust protection.
[0024] A hinge block is provided on one side of the top guard plate 6 and the bottom guard plate 5. The top guard plate 6 and the bottom guard plate 5 are rotatably connected. Alternatively, the top guard plate 6 can be quickly rotated and opened by using a hinge.
[0025] Several oil storage tanks 11 are equidistantly arranged on the top protective plate 6. A circulation pump is installed inside the oil storage tank 11. The output end of the circulation pump is connected to an oil guide pipe 12. The circulation pump can be used to transfer the oil in the oil storage tank 11 to the oil guide pipe 12. The oil guide pipe 12 is an integral closed ring, and its interior is inside the top protective plate 6.
[0026] The heat roller structure includes a heat-conducting roller 13, with casting discs 14 on both sides of the heat-conducting roller 13. The heat-conducting roller 13 is hollow, and several annular heating resistors are arranged inside the heat-conducting roller 13. The casting discs 14 can simply seal the top and bottom protective plates to prevent heat loss, and the heating resistors inside the heat-conducting roller 13 can heat and promote heat conduction on the outer wall of the heat-conducting roller 13.
[0027] The heat-conducting roller 13 has a number of micro-perforated guide grooves 15 evenly arranged on its outer surface. The micro-perforated guide grooves 15 not only conduct heat evenly, but also enhance the contact between the roller surface and the fabric, thereby improving the drying efficiency.
[0028] Working principle: During use, the processed curtain fabric can be passed through the guide groove 8 of the bottom guard plate 5, and then the curtain fabric is attached to the outer wall of the heat-conducting roller 1313. At the same time, during the production process, the motor 3 can be started to drive the heat-conducting roller 1313 to rotate and transfer the raw materials. Its external heat treatment structure can be used to dry and heat the outside of the curtain fabric. The top guard plate 6 is equipped with an oil storage tank 11 and a circulation pump. Hot oil is circulated through the oil guide pipe 12, which can be used for auxiliary heating or heat preservation to realize the recycling of heat energy; reduce the energy consumption fluctuation caused by the frequent start and stop of the heating rod 7, and improve the overall energy-saving performance.
[0029] The components of this utility model are: 1. base plate; 2. upright plate; 3. motor; 4. support rod; 5. bottom guard plate; 6. top guard plate; 7. heating rod; 8. material guide groove; 9. convex plate; 10. threaded rod; 11. oil storage tank; 12. oil guide pipe; 13. heat-conducting roller; 14. casting disc; 15. microporous guide groove. All components are general standard parts or parts known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. This utility model solves the problems of traditional drying equipment. The traditional heating roller has a simple structure and uneven temperature distribution, easily causing localized overheating or cold spots on the roller surface, affecting the drying quality of the fabric. This invention addresses this problem by combining the aforementioned components. Heating rods are evenly spaced on the inner wall of the top guard plate, providing a stable and uniform radiant heat source. The heating roller structure incorporates annular heating resistors to enhance the overall thermal conductivity within the roller body. This dual heating structure ensures rapid heating and drying of both the surface and back of the fabric, improving heating efficiency and effectively reducing uneven drying and under-drying. Heat energy is recycled, saving energy and reducing consumption. An oil tank and circulation pump are installed on the top guard plate, circulating hot oil through oil pipes for auxiliary heating or insulation, achieving heat energy recycling. This reduces energy consumption fluctuations caused by frequent heating rod starts and stops, improving overall energy efficiency. The top guard plate can be opened and connected to the bottom guard plate via bolts or hinges for easy daily inspection and maintenance. Components such as heating rods, heat-conducting rollers, and oil pipes can be quickly replaced, reducing downtime and improving equipment maintainability. The safe and enclosed structure prevents heat loss and operational hazards. The heat treatment structure consists of a bottom and top protective plate forming a closed semi-cylindrical heat shield, effectively preventing heat loss. The heat-conducting roller has a hollow structure with an internal annular heating resistor and an external microporous guide groove, which not only ensures uniform heat conduction but also enhances the contact between the roller surface and the fabric, improving drying efficiency. The microporous structure also facilitates the dissipation of steam or water vapor, preventing water vapor accumulation that could cause localized dampness in the fabric.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A drying and heating roller for processing curtain fabric, comprising a base plate (1), characterized in that: The base plate (1) has two upright plates (2) on its top. A motor (3) is installed on the outer wall of one of the upright plates (2). The output end of the motor (3) is connected to a hot roller structure. A heat treatment structure is installed on the outside of the hot roller structure. The heat treatment structure includes several support rods (4). The top of the several support rods (4) is connected to a bottom guard plate (5). An openable top guard plate (6) is installed on the top of the bottom guard plate (5). Both the bottom guard plate (5) and the top guard plate (6) are semi-cylindrical and form a hollow cylinder. Several heating rods (7) are equidistantly arranged on the inner wall of the top guard plate (6). Long strip-shaped guide grooves (8) are opened on both the front and rear sides of the bottom guard plate (5).
2. The drying and heating roller for processing curtain fabric according to claim 1, characterized in that: The bottom of the top guard plate (6) is provided with a protruding plate (9), and a plurality of threaded rods (10) are provided on the protruding plate (9). The top guard plate (6) and the bottom guard plate (5) are connected by bolts.
3. The drying and heating roller for processing curtain fabric according to claim 1, characterized in that: A hinge block is provided on one side of the top guard plate (6) and the bottom guard plate (5), and the top guard plate (6) and the bottom guard plate (5) are rotatably connected.
4. The drying and heating roller for processing curtain fabric according to claim 1, characterized in that: Several oil storage tanks (11) are equidistantly arranged on the top protective plate (6). A circulation pump is installed inside the oil storage tank (11), and the output end of the circulation pump is connected to an oil guide pipe (12).
5. A drying and heating roller for processing curtain fabric according to claim 1, characterized in that: The heat roller structure includes a heat-conducting roller (13), with casting discs (14) on both sides of the heat-conducting roller (13). The heat-conducting roller (13) is hollow, and a number of annular heating resistors are arranged inside the heat-conducting roller (13).
6. A drying and heating roller for processing curtain fabric according to claim 5, characterized in that: The heat-conducting roller (13) has a number of micro-hole guide grooves (15) uniformly arranged on its outer side.