Ultraviolet irradiation crosslinking equipment for cable production

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By incorporating multiple rollers and locking components into the ultraviolet irradiation crosslinking equipment, the problems of cable deviation and swaying during transmission are solved, ensuring the stability and safety of the cable during irradiation, preventing scratches, and improving the equipment's adaptability and emergency stop capability.

CN223911463UActive Publication Date: 2026-02-13SHANGHAI WALSIN LIHWA POWER WIRE & CABLE CO LTD

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Patent Information

Application Number: CN202520470683.0
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2025-03-17
Publication Date: 2026-02-13
Estimated Expiration: 2035-03-17

AI Technical Summary

Technical Problem

Existing ultraviolet irradiation crosslinking equipment lacks a structure for effectively limiting and guiding cables, which makes the cables prone to deviation or shaking during transmission. This may cause the cables to rub and collide with the inner wall of the irradiation chamber, resulting in scratches or damage to the insulation layer and affecting product quality.

Method used

An ultraviolet irradiation crosslinking device for cable production was designed. Multiple rollers are installed in the mounting frame of the inlet and outlet pipes, and a first drive component and a locking component are provided. The rollers are driven by a cylinder to clamp and limit the cable. The locking component uses a screw and a motor to achieve emergency stop. A rubber layer increases friction to protect the cable.

Benefits of technology

This ensures the stability and positional accuracy of the cable during transmission, prevents friction and collision with the inner wall of the irradiation chamber, improves the adaptability and flexibility of the equipment, ensures the surface quality of the cable, meets emergency stop requirements, and enhances safety.

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Abstract

The utility model provides an ultraviolet light irradiation crosslinking device for cable production, and relates to the technical field of cable production, the ultraviolet light irradiation crosslinking device comprises an ultraviolet light irradiation crosslinking machine body for irradiating a cable and an inlet and outlet pipeline arranged on the ultraviolet light irradiation crosslinking machine body, the cable passes through the inlet and outlet pipeline, and the inlet and outlet pipeline is arranged on the ultraviolet light irradiation crosslinking machine body. Mounting frames are fixedly arranged at the two ends of the inlet and outlet pipeline respectively, a plurality of rolling wheels are arranged in the mounting frames, and a plurality of first driving assemblies used for driving the rolling wheels to move to abut against the cable are arranged on the mounting frames; a plurality of rollers are arranged to abut against the cable, so that normal transmission of the cable is not affected, the cable can be effectively clamped, limited, pulled and guided, friction and collision between the cable and the inner wall of the irradiation cavity are prevented, and the stability and position accuracy of the cable in the irradiation process are ensured; by arranging the first driving assembly, the rollers can be driven to move, so that cables with different wire diameters can be clamped and limited, and the equipment adaptability and flexibility are improved.

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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cable production, in particular to a UV irradiation cross-linking device for cable production. BACKGROUND

[0002] The UV irradiation cross-linking device can be used for cross-linking treatment of cable insulation layer materials, and the core is to make the polymer materials (such as polyethylene, polyvinyl chloride, etc.) of the cable undergo cross-linking reaction through UV irradiation technology, so as to improve the high-temperature resistance, mechanical strength and electrical performance of the materials; the existing UV irradiation cross-linking device lacks a structure for effectively limiting and guiding the cable, so that the cable is prone to deviation or shaking during conveying, which not only causes friction and collision between the cable and the inner wall of the irradiation cavity, but also may cause scratches on the surface of the cable or damage to the insulation layer, thereby affecting the product quality. SUMMARY

[0003] The purpose of the embodiment of the application is to provide a UV irradiation cross-linking device for cable production, which can solve the technical problem that the existing UV irradiation cross-linking device lacks a structure for effectively limiting and guiding the cable, so that the cable is prone to deviation or shaking during conveying, which not only causes friction and collision between the cable and the inner wall of the irradiation cavity, but also may cause scratches on the surface of the cable or damage to the insulation layer, thereby affecting the product quality.

[0004] The embodiment of the application provides a UV irradiation cross-linking device for cable production, which comprises a UV irradiation cross-linking machine body for irradiating a cable and an inlet and outlet pipeline arranged on the UV irradiation cross-linking machine body, the cable passes through the inlet and outlet pipeline, two ends of the inlet and outlet pipeline are respectively fixedly provided with mounting frames, a plurality of rollers are arranged in the mounting frames, and a plurality of first driving assemblies for driving the rollers to move to abut against the cable are arranged on the mounting frames.

[0005] The mounting frames are arranged in the mounting frames, the rollers are rotatably arranged on the mounting frames through bearings, and the first driving assemblies comprise air cylinders, the air cylinders are fixedly arranged on the mounting frames, and the air cylinders drive the mounting frames to move.

[0006] The mounting frames are arranged in the mounting frames, the rollers are rotatably arranged on the mounting frames through bearings, and the first driving assemblies comprise air cylinders, the air cylinders are fixedly arranged on the mounting frames, and the air cylinders drive the mounting frames to move.

[0007] The mounting frames are arranged in the mounting frames, the rollers are rotatably arranged on the mounting frames through bearings, and the first driving assemblies comprise air cylinders, the air cylinders are fixedly arranged on the mounting frames, and the air cylinders drive the mounting frames to move.

[0008] The second driving assembly comprises a screw rod and a motor, a sliding groove is formed in the mounting frame, the screw rod is rotatably arranged in the sliding groove through a bearing, the motor is fixedly arranged on the mounting frame, and the motor drives the screw rod to rotate, and the second blocking block is threadedly sleeved on the screw rod and is in limited sliding connection with the sliding groove.

[0009] The locking assembly is provided with two locking assemblies, the two locking assemblies are arranged on the left and right sides of the roller, and the screw threads of the second blocking blocks of the two locking assemblies are opposite.

[0010] The mounting frame is fixedly provided with a guide rod, and the guide rod slidably penetrates the mounting frame.

[0011] The outer wall of the roller is provided with a rubber layer.

[0012] The utility model discloses beneficial effect:

[0013] The utility model provides a kind of ultraviolet light irradiation crosslinking equipment for cable production, when using, the cable to be irradiated is worn into inlet and outlet pipeline, subsequently through first driving assembly drive roller moves to with cable abut, cable transmission drives roller rotation, multiple rollers cooperate to be clamped and positioned to cable, subsequently cable enters the irradiation cavity of ultraviolet light irradiation crosslinking machine body and is irradiated handle, subsequently from inlet and outlet pipeline wears out;The equipment is worn into multiple rollers with cable abut by being set, not only does not influence the normal transmission of cable, but also can be effectively clamped and positioned and traction guide to cable, prevent cable and the inner wall of irradiation cavity from rubbing and colliding, ensure the stability and positional accuracy of cable in irradiation process;The equipment can drive roller to move by being set first driving assembly, so different line diameter size cable can be clamped and positioned, improve equipment adaptability and flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, without paying creative labor, other related drawings can also be obtained according to these drawings.

[0015] Figure 1 It is the schematic diagram of the overall front structure in some embodiments of the present application;

[0016] Figure 2 It is the schematic diagram of the inlet and outlet pipeline side structure in some embodiments of the present application;

[0017] Figure 3A sectional view of a mounting frame structure in some embodiments of the present application;

[0018] Figure 4 A schematic view of a roller structure in some embodiments of the present application.

[0019] The reference signs are respectively:

[0020] 1. Cable;

[0021] 2. Ultraviolet irradiation crosslinking machine body;

[0022] 3. Inlet and outlet pipeline;

[0023] 4. Mounting frame;

[0024] 5. Roller; 51. Rubber layer;

[0025] 6. First driving assembly; 61. Cylinder;

[0026] 7. Mounting frame; 71. Slide groove; 72. Guide rod;

[0027] 8. Locking assembly; 81. First blocking block; 82. Second blocking block;

[0028] 9. Second driving assembly; 91. Screw rod; 92. Motor. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0031] It should be noted that: similar reference signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] As shown in Figures 1 to 3 The present application provides a kind of ultraviolet light irradiation crosslinking equipment for cable production, including the ultraviolet light irradiation crosslinking machine body 2 for the irradiation of cable 1 and the inlet and outlet pipeline 3 being set on ultraviolet light irradiation crosslinking machine body 2, cable 1 passes through inlet and outlet pipeline 3, and the both ends of inlet and outlet pipeline 3 are fixedly provided with mounting frame 4, a plurality of rollers 5 are arranged in mounting frame 4, and a plurality of first drive assemblies 6 for driving roller 5 to move to abut with cable 1 are arranged on mounting frame 4.

[0036] In use, the cable 1 to be irradiated is inserted into the inlet and outlet pipeline 3, and then the first drive assembly 6 drives the roller 5 to move to abut with the cable 1. The roller 5 rotates when the cable 1 is conveyed. The plurality of rollers 5 cooperatively clamp and limit the cable 1. Then the cable 1 enters the irradiation cavity of the ultraviolet light irradiation crosslinking machine body 2 for irradiation treatment, and then is inserted out of the inlet and outlet pipeline 3.

[0037] The device is in abutment with the cable 1 through the setting of multiple rollers 5, does not affect the normal transmission of the cable 1, can effectively clamp and limit and pull guide the cable 1, prevents the cable 1 from rubbing and colliding with the inner wall of the irradiation cavity, and ensures the stability and positional accuracy of the cable 1 in the irradiation process; the device can drive the rollers 5 to move through the setting of the first driving assembly 6, so that the cable 1 with different line diameters can be clamped and limited, and the adaptability and flexibility of the device are improved.

[0038] As shown in Figures 1 to 3 , in the embodiment, multiple mounting frames 7 are arranged in the mounting frame 4, the rollers 5 are rotatably arranged on the mounting frames 7 through bearings, and the first driving assembly 6 includes a cylinder 61, the cylinder 61 is fixedly arranged on the mounting frame 4, and the cylinder 61 drives the mounting frames 7 to move.

[0039] In use, the cylinder 61 is started to drive the mounting frames 7 to move, and the mounting frames 7 drive the rollers 5 to move to abut the cable 1.

[0040] As shown in Figures 2 to 4 , in the embodiment, the mounting frames 7 are provided with locking assemblies 8 for locking the rollers 5; when an emergency such as mechanical failure occurs and the cable 1 needs to be stopped, the rollers 5 are locked through the locking assemblies 8, the rollers 5 stop rotating and apply a friction force to the cable 1 being transmitted, and at the same time, the cylinder 61 is started to move the mounting frames 7, the mounting frames 7 drive the rollers 5 to move towards the cable 1, the rollers 5 apply pressure to clamp and fix the cable 1, and the cable 1 can be stopped in time; the device can stop the cable 1 in time through the setting of the locking assemblies 8 and the cooperation of the cylinder 61 to drive the rollers 5 to press the cable 1, meets the production needs of emergency, and improves the safety of the device.

[0041] As shown in Figures 2 to 4 , in the embodiment, the locking assemblies 8 include first blocking blocks 81 and second blocking blocks 82, the first blocking blocks 81 are fixedly arranged at the side ends of the rollers 5, and the mounting frames 7 are provided with second driving assemblies 9 for driving the second blocking blocks 82 to move to abut the first blocking blocks 81.

[0042] When an emergency such as mechanical failure occurs and the cable 1 needs to be stopped, the second blocking blocks 82 are driven by the second driving assemblies 9 to move to abut the first blocking blocks 81, the rollers 5 can be locked, and the rollers 5 stop rotating and apply a friction force to the cable 1 being transmitted.

[0043] As shown in Figure 2 and 3As shown, in the embodiment, the second driving assembly 9 comprises a screw rod 91 and a motor 92, a sliding groove 71 is formed on the mounting frame 7, the screw rod 91 is rotatably arranged in the sliding groove 71 through a bearing, the motor 92 is fixedly arranged on the mounting frame 7, and the motor 92 drives the screw rod 91 to rotate, and the second blocking block 82 is threadedly sleeved on the screw rod 91 and is in sliding connection with the sliding groove 71 in a limiting manner.

[0044] In use, the motor 92 is turned on to drive the screw rod 91 to rotate, and the screw rod 91 drives the second blocking block 82 to move to abut against the first blocking block 81.

[0045] As shown in the drawings, Figures 2 to 4 In the embodiment, two locking assemblies 8 are arranged, and the two locking assemblies 8 are arranged on the left and right sides of the roller 5, and the screw threads of the second blocking blocks 82 of the two locking assemblies 8 are opposite.

[0046] The device is provided with two locking assemblies 8, and when the screw rod 91 rotates, the two second blocking blocks 82 are synchronously moved to abut against the corresponding first blocking blocks 81, so that the locking effect on the roller 5 is improved.

[0047] As shown in the drawings, Figures 1 to 3 In the embodiment, a guide rod 72 is fixedly arranged on the mounting frame 7 and slidably penetrates the mounting frame 4; the guide rod 72 and the mounting frame 4 cooperatively guide and limit the mounting frame 7, so that the mounting frame 7 does not deviate when moving, and the use stability is improved.

[0048] As shown in the drawings, Figure 4 In the embodiment, the outer wall of the roller 5 is provided with a rubber layer 51, which not only increases the friction between the roller 5 and the cable 1 and improves the stability when the roller 5 locks the cable 1, but also protects the surface of the cable 1 from being scratched or worn to some extent, which helps to improve the surface quality of the cable 1,

[0049] Working principle: the ultraviolet light irradiation crosslinking device for cable production provided in the application is used, the cable 1 to be irradiated is inserted into the inlet and outlet pipeline 3, then the cylinder 61 is started to drive the mounting frame 7 to move, the mounting frame 7 drives the roller 5 to move to abut against the cable 1, the cable 1 drives the roller 5 to rotate when conveying, and the plurality of rollers 5 cooperatively clamp and limit the cable 1, then the cable 1 enters the irradiation cavity of the ultraviolet light irradiation crosslinking machine body 2 for irradiation treatment, and then is taken out from the inlet and outlet pipeline 3;

[0050] When an emergency such as mechanical failure occurs and the cable 1 needs to be stopped, the motor 92 is started to drive the screw rod 91 to rotate, and the screw rod 91 drives the two second blocking blocks 82 to move synchronously to abut against the corresponding first blocking blocks 81, so that the roller 5 is locked, the roller 5 stops rotating and exerts a friction force on the cable 1 in transmission, at the same time, the cylinder 61 is started to drive the mounting frame 7 to move, the mounting frame 7 drives the roller 5 to move towards the cable 1, the roller 5 exerts a pressure on the cable 1 to clamp and fix, so that the cable 1 can be stopped in time.

[0051] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Various modifications and changes can be made by those skilled in the art based on the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ultraviolet light irradiation crosslinking apparatus for cable production, characterized by: The utility model provides an ultraviolet irradiation crosslinking machine body (2) for irradiating cable (1) and the inlet and outlet pipeline (3) set up on the ultraviolet irradiation crosslinking machine body (2), the cable (1) passes through the inlet and outlet pipeline (3), and the both ends of inlet and outlet pipeline (3) are fixedly provided with mounting frame (4) respectively, a plurality of gyro wheel (5) are arranged in mounting frame (4), and a plurality of first drive assembly (6) for driving gyro wheel (5) to move to the abutment of cable (1) are arranged on mounting frame (4).

2. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 1, characterized by: A plurality of mounting frame (7) are arranged in mounting frame (4), gyro wheel (5) is rotatably arranged on mounting frame (7) through bearing, and first drive assembly (6) includes cylinder (61), cylinder (61) is fixedly arranged on mounting frame (4), and cylinder (61) drives mounting frame (7) to move.

3. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 2, characterized by: Locking assembly (8) for locking gyro wheel (5) is arranged on mounting frame (7).

4. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 3, characterized by: Locking assembly (8) includes first blocking block (81) and second blocking block (82), first blocking block (81) is fixedly arranged on the side end of gyro wheel (5), and second drive assembly (9) for driving second blocking block (82) to move to the abutment of first blocking block (81) is arranged on mounting frame (7).

5. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 4, characterized by: Second drive assembly (9) includes screw rod (91) and motor (92), sliding slot (71) is formed in mounting frame (7), screw rod (91) is rotatably arranged in sliding slot (71) through bearing, motor (92) is fixedly arranged on mounting frame (7), and motor (92) drives screw rod (91) to rotate, second blocking block (82) is threadedly sleeved on screw rod (91), and second blocking block (82) is limitingly and slidably connected with sliding slot (71).

6. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 5, characterized by: Locking assembly (8) is arranged in two, two locking assembly (8) are arranged on the left and right sides of gyro wheel (5), and the thread direction of second blocking block (82) of two locking assembly (8) is opposite.

7. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 2, characterized by: Guide rod (72) is fixedly arranged on mounting frame (7), and guide rod (72) slidably penetrates mounting frame (4).

8. The ultraviolet light irradiation crosslinking apparatus for cable production according to claim 1, characterized by: Rubber layer (51) is arranged on the outer wall of gyro wheel (5).