An ultraviolet light irradiation apparatus for cross-linking cable production
By designing a rotating cylinder and an irradiation distance adjustment component, the problem of uneven curing caused by fixing the ultraviolet lamp plate was solved, achieving uniform ultraviolet irradiation and flexible adjustment, thus improving the quality and applicability of cross-linked cables.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI YIRUN CABLE CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-07-17
AI Technical Summary
The fixed state of the ultraviolet lamp plate in existing ultraviolet irradiation devices leads to uneven curing of the ultraviolet curing adhesive, which affects the quality of cross-linked cables.
The design incorporates a rotating cylinder and an ultraviolet irradiation assembly. The rotating cylinder drives the ultraviolet lamp panel to rotate, and an irradiation distance adjustment assembly is provided to achieve uniform irradiation and flexible adjustment.
It improves the curing uniformity of UV-curable adhesives, enhances the quality and applicability of cross-linked cables, adapts to the irradiation requirements of different cable diameters, and strengthens the irradiation effect of equipment and the stability of product quality.
Smart Images

Figure CN224519574U_ABST
Abstract
Claims
1. An ultraviolet light irradiation apparatus for cross-linking cable production, characterized by, include: The outer shell (1) and the inner frame (2) are fixed inside the outer shell (1) at both ends; A rotating cylinder (3) and an ultraviolet irradiation component (4) are provided, wherein the rotating cylinder (3) is disposed between the inner frame (2) and the ultraviolet irradiation component (4) is disposed on the rotating cylinder (3); The ultraviolet irradiation assembly (4) includes a pair of annular slides (4-1), which are fixed to the side surface of the inner frame (2). The rotating cylinder (3) is rotatably connected to the outside of the annular slides (4-1). The surface of the rotating cylinder (3) is provided with several elongated openings (4-2), and several ultraviolet lamp plates (4-3) are provided inside the rotating cylinder (3).
2. An ultraviolet radiation device for cross-linking cable production according to claim 1, characterized in that, The rotating cylinder (3) has several outer frames (4-4) on its surface. A pair of movable rods (4-5) are movably connected inside the outer frames (4-4). The ultraviolet lamp plate (4-3) is fixed to the lower end of the movable rods (4-5).
3. An ultraviolet radiation device for cross-linking cable production according to claim 2, characterized in that, A connecting rod (4-6) is fixedly connected to the upper end of a pair of movable rods (4-5), a spring (4-7) is fitted on the movable rods (4-5), an external gear (4-8) is provided on the outer surface of the rotating cylinder (3), and a stand (4-9) is provided at the bottom inside the outer shell (1).
4. An ultraviolet radiation device for cross-linking cable production according to claim 3, characterized in that, A drive motor (4-10) is provided on the side surface of the upright frame (4-9). A drive gear (4-11) is rotatably connected inside the upright frame (4-9) via a rotating shaft. A transmission wheel (4-12) is provided at the output end of the drive motor (4-10) and at one end of the rotating shaft of the drive gear (4-11). The transmission wheels (4-12) are connected to each other by belt drive.
5. An ultraviolet radiation device for cross-linking cable production according to claim 1, characterized in that, It also includes an irradiation distance adjustment component (5), which is disposed inside the housing (1) and includes a plurality of telescopic cylinders (5-1).
6. An ultraviolet radiation device for cross-linking cable production according to claim 5, characterized in that, The output end of the telescopic cylinder (5-1) is connected to an inner slide (5-2), and an outer slide (5-3) is slidably connected between the inner slides (5-2). A ring frame (5-4) is fixedly connected between the inner slides (5-3), and the ring frame (5-4) is movably connected to the inner slides (5-2).
7. An ultraviolet radiation device for cross-linking cable production according to claim 6, characterized in that, The inner carriage (5-2) is made of a flexible hard rubber material.
8. An ultraviolet radiation device for cross-linking cable production according to claim 6, characterized in that, The outer slide (5-3) has a U-shaped cross-section, and the outer end face of the outer slide (5-3) and the outer end face of the inner slide (5-2) are located on the same plane.
9. An ultraviolet radiation device for cross-linking cable production according to claim 1, characterized in that, A pair of connecting seats (6) are provided on one side of the outlet of the outer shell (1), and a conveying wheel (7) is rotatably connected between the connecting seats (6).
10. An ultraviolet radiation device for cross-linking cable production as claimed in claim 3, wherein, The connecting rod (4-6) has an overall cylindrical structure.