Fabric treatment heating wheel structure
By designing a double-sealing structure and easy disassembly on the heating wheel, the problems of scaling and poor sealing inside the heating wheel are solved, achieving the effects of easy maintenance and prevention of oil leakage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏奕翔重工机械有限公司
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-14
AI Technical Summary
Existing heating wheels, which use heat transfer oil for heating, are prone to internal scaling and are difficult to repair. Furthermore, the detachable heating wheels have poor sealing performance and pose a risk of oil leakage.
A fabric-treated heating wheel structure was designed, featuring a double-sealing structure and easy disassembly. The double seal is achieved through the engagement of a first convex ring and a second annular groove, along with a sealing gasket. The nut can be unscrewed to facilitate the removal of the side cover and cleaning of internal oil stains.
This facilitates the inspection and cleaning of the heating wheel, prevents heat transfer oil leakage, improves the sealing effect of the heating wheel, and avoids the risk of oil leakage.
Smart Images

Figure CN224494614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating wheel technology, and in particular to a heating wheel structure for fabric treatment. Background Technology
[0002] The heating wheel mainly adopts a double-layer cylindrical design. The inner layer is a heat-conducting medium channel (such as heat-conducting oil), and the outer layer is a heat storage layer. The heat flow path is optimized by the guide plate. After the fabric is heat-treated (150-180℃), the molecular chains in the amorphous region are re-crosslinked, and the wrinkle resistance is improved by 45%-60%.
[0003] Currently, existing heating wheels, which use heat transfer oil for heating, can reach temperatures of around 250°C. However, this leads to scale buildup inside the heating roller, making maintenance difficult. Existing detachable heating wheels on the market also have poor sealing performance, posing a risk of oil leakage. Therefore, in order to achieve better heating wheel performance and to promote technological advancement in the industry and enhance core technological competitiveness, this application proposes a new implementation scheme that differs from the existing heating wheel structure and application method. Summary of the Invention
[0004] The purpose of this invention is to solve the problems of existing heating wheels, which use heat transfer oil to heat the rollers and can reach a temperature of about 250°C, but this can lead to scale buildup inside the rollers, making maintenance inconvenient. Existing detachable heating wheels on the market also have poor sealing performance and pose a risk of oil leakage. Therefore, this invention proposes a fabric-treated heating wheel structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A fabric treatment heating wheel structure includes a heating wheel body. One end of the inner circumference of the heating wheel body is provided with a first annular groove and a second annular groove. Multiple threaded rods are fixedly connected to one end of the heating wheel body. A side cover is provided at one end of the heating wheel body. Multiple connecting holes are provided on one side of the side cover. One end of the threaded rod is inserted into the connecting hole and a nut is threadedly connected to the other end of the threaded rod. A first convex ring and a second convex ring are integrally formed on the inner side of the side cover. The first convex ring engages with the second annular groove, and the second convex ring engages with the first annular groove. Sealing gaskets are fixedly connected to one side of the first convex ring and one side of the second convex ring. An installation shaft is fixedly connected to the inner side of the side cover. A liquid storage chamber is provided inside the installation shaft. Multiple liquid outlet holes are provided around the circumference of the installation shaft and communicate with the liquid storage chamber. A circulation chamber is provided inside the heating wheel body and communicates with the liquid outlet holes.
[0007] Furthermore, a mounting base is fixedly connected to the inner wall of one end of the heating wheel body, and a partition is fixedly connected to one side of the mounting base, with the partition located outside the mounting shaft.
[0008] Furthermore, the mounting base is provided with perforations.
[0009] Furthermore, a liquid inlet pipe is fixedly connected to one side of the side cover, and the liquid inlet pipe is connected to the liquid storage chamber.
[0010] Furthermore, one end of the heating wheel body is fixedly connected to a liquid outlet shaft, which communicates with the perforation.
[0011] Furthermore, a rotary joint is fixedly connected to one end of the liquid inlet pipe.
[0012] Furthermore, two limiting rings are fixedly connected to the outer circumference of the heating wheel body.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. By unscrewing the nut and removing the side cover from the threaded rod, the mounting shaft can be taken out of the heating wheel body, which facilitates the cleaning of oil stains inside the heating wheel body and the maintenance of the heating wheel body.
[0015] 2. The first convex ring and the second annular groove are engaged to form a double seal between the side cover and the heating wheel body, thereby preventing the leakage of heat transfer oil.
[0016] 3. A sealing gasket is used to seal the space between the first convex ring and the second annular groove, and the space between the second convex ring and the first annular groove, thereby further preventing leakage. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a fabric treatment heating wheel structure proposed in this utility model;
[0018] Figure 2 This is a side view of a fabric treatment heating wheel structure proposed in this utility model;
[0019] Figure 3 This is a cross-sectional view of a fabric treatment heating wheel structure proposed in this utility model;
[0020] Figure 4 This is an enlarged structural diagram of point A of the fabric treatment heating wheel structure proposed in this utility model;
[0021] Figure 5 This is an exploded structural diagram of a fabric treatment heating wheel structure proposed in this utility model.
[0022] In the diagram: 1. Heating wheel body; 2. First annular groove; 3. Second annular groove; 4. Threaded rod; 5. Side cover; 6. Connecting hole; 7. First convex ring; 8. Second convex ring; 9. Sealing gasket; 10. Nut; 11. Mounting shaft; 12. Liquid outlet hole; 13. Mounting base; 14. Partition plate; 15. Liquid storage chamber; 16. Circulation chamber; 17. Perforation; 18. Liquid inlet pipe; 19. Liquid outlet shaft; 20. Rotary joint; 21. Limiting ring. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-5 A fabric processing heating wheel structure includes a heating wheel body 1. One end of the inner circumference of the heating wheel body 1 is provided with a first annular groove 2 and a second annular groove 3. A plurality of threaded rods 4 are welded to one end of the heating wheel body 1. A side cover 5 is provided at one end of the heating wheel body 1. A plurality of connecting holes 6 are provided on one side of the side cover 5. One end of the threaded rod 4 is inserted into the connecting hole 6. A nut 10 is threadedly connected to one end of the threaded rod 4. A first convex ring 7 and a second convex ring 8 are integrally formed on the inner side of the side cover 5. The first convex ring 7 is engaged with the second annular groove 3, and the second convex ring 8 is engaged with the first annular groove 2. The engagement of the first convex ring 7 with the second annular groove 3 and the second convex ring 8 with the first annular groove 2 provides a double seal between the side cover 5 and the heating wheel body 1, thereby preventing leakage of heat transfer oil.
[0025] Sealing gaskets 9 are bonded to one side of the first convex ring 7 and one side of the second convex ring 8. The sealing gaskets 9 seal the space between the first convex ring 7 and the second annular groove 3 and the second convex ring 8 and the first annular groove 2, thereby further preventing leakage.
[0026] A mounting shaft 11 is fixed to the inner side of the side cover 5 by bolts. The mounting shaft 11 has a liquid storage chamber 15 inside. Multiple liquid outlet holes 12 are provided around the circumference of the mounting shaft 11. The liquid outlet holes 12 are connected to the liquid storage chamber 15. A circulation chamber 16 is provided inside the heating wheel body 1. The circulation chamber 16 is connected to the liquid outlet holes 12. An inlet pipe 18 is welded to one side of the side cover 5. The inlet pipe 18 is connected to the liquid storage chamber 15. A mounting base 13 is fixed to the inner wall of one end of the heating wheel body 1 by bolts. A partition 14 is fixed to one side of the mounting base 13 by bolts. The partition 14 is located outside the mounting shaft 11. The heat transfer oil is input into the liquid storage chamber 15 from the inlet pipe 18 and then flows out from the liquid outlet holes 12. Then, the heat transfer oil flows into the circulation chamber 16 along the gap between the mounting shaft 11 and the partition 14. Then, the heat of the heat transfer oil is transferred to the external fabric through the heating wheel body 1, thereby heating the fabric.
[0027] The mounting base 13 is provided with a perforation 17. One end of the heating wheel body 1 is welded with a liquid outlet shaft 19, which is connected to the perforation 17. The heat transfer oil is discharged from the liquid outlet shaft 19 through the perforation 17. One end of the liquid inlet pipe 18 is fixed with a rotary joint 20 by bolts, which facilitates connection with external equipment and facilitates the rotation of the heating wheel body 1. Two limiting rings 21 are welded to the outer circumference of the heating wheel body 1 to limit the two sides of the fabric.
[0028] The working principle of this embodiment is as follows: During use, the first convex ring 7 engages with the second annular groove 3 and the second convex ring 8 engages with the first annular groove 2 to provide a double seal between the side cover 5 and the heating wheel body 1, thereby preventing leakage of heat transfer oil. Then, the sealing gasket 9 seals the space between the first convex ring 7 and the second annular groove 3 and the second convex ring 8 and the first annular groove 2, thereby further preventing leakage. Next, the heat transfer oil is input into the storage chamber 15 from the inlet pipe 18 and then flows out from the outlet hole 12. Then, the heat transfer oil flows into the circulation chamber 16 along the gap between the mounting shaft 11 and the partition plate 14. Then, the heat of the heat transfer oil is transferred to the external fabric through the heating wheel body 1, thereby heating the fabric, and then discharged from the outlet shaft 19 through the perforation 17.
[0029] When maintenance is required, unscrew nut 10 and remove side cover 5 from threaded rod 4 to remove mounting shaft 11 from heating wheel body 1, which facilitates cleaning of oil stains inside heating wheel body 1.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fabric treatment heating wheel structure, comprising a heating wheel body (1), characterized in that, The heating wheel body (1) has a first annular groove (2) and a second annular groove (3) on one end of its circumferential inner wall. Multiple threaded rods (4) are fixedly connected to one end of the heating wheel body (1). A side cover (5) is provided at one end of the heating wheel body (1). Multiple connecting holes (6) are provided on one side of the side cover (5). One end of the threaded rod (4) is inserted into the connecting hole (6), and a nut (10) is threaded onto one end of the threaded rod (4). A first convex ring (7) and a second convex ring (8) are integrally formed on the inner side of the side cover (5). The first convex ring (7) and the second convex ring (8) are connected together. The annular groove (3) is engaged, the second convex ring (8) is engaged with the first annular groove (2), and a sealing gasket (9) is fixedly connected to one side of the first convex ring (7) and one side of the second convex ring (8). An installation shaft (11) is fixedly connected to the inner side of the side cover (5). A liquid storage chamber (15) is provided in the installation shaft (11). Multiple liquid outlet holes (12) are provided on the circumference of the installation shaft (11). The liquid outlet holes (12) are connected to the liquid storage chamber (15). A circulation chamber (16) is provided in the heating wheel body (1). The circulation chamber (16) is connected to the liquid outlet holes (12).
2. The fabric treatment heating wheel structure according to claim 1, characterized in that, A mounting base (13) is fixedly connected to the inner wall of one end of the heating wheel body (1), and a partition (14) is fixedly connected to one side of the mounting base (13). The partition (14) is located outside the mounting shaft (11).
3. The fabric treatment heating wheel structure according to claim 2, characterized in that, The mounting base (13) is provided with a through hole (17).
4. The fabric treatment heating wheel structure according to claim 1, characterized in that, One side of the side cover (5) is fixedly connected to an inlet pipe (18), which is connected to the liquid storage chamber (15).
5. The fabric treatment heating wheel structure according to claim 1, characterized in that, One end of the heating wheel body (1) is fixedly connected to a liquid outlet shaft (19), which is connected to a perforation (17).
6. The fabric treatment heating wheel structure according to claim 4, characterized in that, A rotary joint (20) is fixedly connected to one end of the liquid inlet pipe (18).
7. The fabric treatment heating wheel structure according to claim 1, characterized in that, Two limiting rings (21) are fixedly connected to the outer circumference of the heating wheel body (1).