Outdoor network cable double-layer sheath extruder series connection assembly

Abstract

The utility model relates to the technical field of wire and cable production equipment, and discloses an outdoor network cable double-layer sheath extruder series assembly which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a vertical plate, the outer wall of the vertical plate is fixedly connected with a fixing block, the interior of the fixing block is rotatably connected with a threaded column, and the threaded column is fixedly connected with the vertical plate. A handle is fixedly connected to the upper surface of the threaded column, a threaded block is connected to the outer wall of the threaded column in a threaded mode, a connecting column is fixedly connected to the outer wall of the threaded block, an unwinding roller is fixedly connected to the outer wall of the connecting column, a limiting roller is fixedly connected to the outer wall of the vertical plate, and a pay-off rack is fixedly connected to the outer wall of the vertical plate. According to the utility model, the handle is rotated to drive the threaded column to rotate, the position of the unwinding roller is adjusted through the cooperation of the threaded block, the connecting column and the unwinding roller, and the first motor is started to drive the winding roller to wind, so that the effects of flexibly adjusting the position of the unwinding roller and accurately controlling the tension of the cable in the extrusion process and the subsequent processing are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of wire and cable production equipment, and in particular to a series assembly of an outdoor network cable double-sheath extruder. Background Technology

[0002] Outdoor network cables are specifically designed for outdoor environments, offering enhanced waterproofing, lightning protection, interference resistance, and weather resistance. Their structure typically includes two sheaths: an inner PVC sheath and an outer PE (polyethylene) sheath. This double-layer sheath design provides excellent waterproofing and UV resistance. The double-layer sheath design enhances the cable's waterproofing and weather resistance, enabling long-term stable use in outdoor environments. Therefore, outdoor network cable double-layer sheath extrusion machines with series assemblies are often used.

[0003] The outdoor network cable double-sheath extruder series assembly is a device used to produce outdoor network cables with double sheaths. It achieves continuous production from raw materials to finished products by connecting multiple functional modules in series. In existing technologies, operation is cumbersome and inconvenient when dealing with different network cable tension requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a series assembly for an outdoor network cable double-sheathed extruder, which aims to improve the problem that adjusting the different tensions of the cable during unwinding is troublesome and inconvenient to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a series assembly for an outdoor network cable double-sheath extrusion machine, comprising a base plate, a vertical plate fixedly connected to the upper surface of the base plate, a fixing block fixedly connected to the outer wall of the vertical plate, a threaded column rotatably connected inside the fixing block, a handle fixedly connected to the upper surface of the threaded column, a threaded block threadedly connected to the outer wall of the threaded column, a threaded block slidably connected to the inner wall of the fixing block, a connecting column fixedly connected to the outer wall of the threaded block, an unwinding roller fixedly connected to the outer wall of the connecting column, an unwinding roller slidably connected to the inner wall of the vertical plate, a limit roller fixedly connected to the outer wall of the vertical plate, a cable feeding frame fixedly connected to the outer wall of the vertical plate, and a winding assembly provided on the upper surface of the base plate for winding the cable.

[0006] Preferably, the winding assembly includes a support plate, the lower surface of which is fixedly connected to the upper surface of the base plate. A first motor is fixedly connected to the outer wall of the support plate, and a first roller is fixedly disposed at the output end of the first motor. The outer wall of the first roller is rotatably connected to the inside of the support plate. A conveyor belt is disposed on the outer wall of the first roller, and a second roller is disposed on the inner wall of the conveyor belt. The outer wall of the second roller is rotatably connected to the inside of the support plate. A winding roller is fixedly connected to the outer wall of the second roller, and the outer wall of the winding roller is rotatably connected to the inside of the support plate.

[0007] Preferably, the upper surface of the base plate is fixedly connected to the extruder body, and the upper surface of the base plate is fixedly connected to the cooling water tank.

[0008] Preferably, a fixing frame is fixedly connected to the upper surface of the base plate, and a second motor is fixedly connected inside the fixing frame. A drive shaft is fixedly installed at the output end of the second motor.

[0009] Preferably, the outer wall of the drive shaft is rotatably connected to the inside of the fixed frame, and a turntable is fixedly connected to the outer wall of the drive shaft.

[0010] Preferably, the turntable is rotatably connected to a first rotating shaft, and a rotating rod is fixedly connected to the outer wall of the first rotating shaft.

[0011] Preferably, a second rotating shaft is fixedly connected inside the rotating rod, and a clamping plate is rotatably connected to the outer wall of the second rotating shaft.

[0012] Preferably, a limiting plate is slidably connected inside the clamping plate, and the lower surface of the limiting plate is fixedly connected to the upper surface of the fixing frame.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, rotating the handle drives the threaded column to rotate. Through the cooperation between the threaded block, the connecting column, and the unwinding roller, the position of the unwinding roller is adjusted. At the same time, the first motor is started to drive the winding roller to wind up, so as to flexibly adjust the position of the unwinding roller and accurately control the tension of the cable during the extrusion process and subsequent processing.

[0015] 2. In this utility model, the second motor is started to drive the transmission shaft to rotate. Through the cooperation between the turntable, the first rotating shaft, the rotating rod, the second rotating shaft, the clamping plate and the limiting plate, the distance between the clamping plates is adjusted to achieve internal support for cable molds of different specifications, thereby maintaining the stability of the cable shape and preventing the cable from deforming or stretching due to temperature changes during the cooling process. Attached Figure Description

[0016] Figure 1This is a perspective view of the outdoor network cable double-sheath extruder series assembly proposed in this utility model;

[0017] Figure 2 This is a partial structural diagram of the base plate of the outdoor network cable double-sheath extruder series assembly proposed in this utility model;

[0018] Figure 3 This is a partial structural diagram of the threaded column of the series assembly of the outdoor network cable double-sheathed extruder proposed in this utility model.

[0019] Figure 4 This is a partial structural diagram of the clamping plate of the series assembly of the outdoor network cable double-sheathed extruder proposed in this utility model.

[0020] Legend:

[0021] 1. Base plate; 2. Vertical plate; 3. Fixing block; 4. Threaded column; 5. Handle; 6. Threaded block; 7. Connecting column; 8. Unwinding roller; 9. Limiting roller; 10. Unwinding frame; 11. Support plate; 12. First motor; 13. First roller; 14. Conveyor belt; 15. Second roller; 16. Rewinding roller; 17. Extruder body; 18. Cooling water tank; 19. Fixing frame; 20. Second motor; 21. Drive shaft; 22. Turntable; 23. First rotating shaft; 24. Rotating rod; 25. Second rotating shaft; 26. Clamping plate; 27. Limiting plate. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of an outdoor network cable double-sheath extrusion machine series assembly, including a base plate 1, a vertical plate 2 fixedly connected to the upper surface of the base plate 1, a fixing block 3 fixedly connected to the outer wall of the vertical plate 2, a threaded column 4 rotatably connected inside the fixing block 3, a handle 5 fixedly connected to the upper surface of the threaded column 4, a threaded block 6 threadedly connected to the outer wall of the threaded column 4, the outer wall of the threaded block 6 slidably connected to the inner wall of the fixing block 3, a connecting column 7 fixedly connected to the outer wall of the threaded block 6, an unwinding roller 8 fixedly connected to the outer wall of the connecting column 7, the outer wall of the unwinding roller 8 slidably connected to the inner wall of the vertical plate 2, a limit roller 9 fixedly connected to the outer wall of the vertical plate 2, and a wire feeding frame 10 fixedly connected to the outer wall of the vertical plate 2. A winding assembly is provided on the upper surface of plate 1. The winding assembly is used to wind up the cable. The winding assembly includes a support plate 11. The lower surface of the support plate 11 is fixedly connected to the upper surface of the base plate 1. A first motor 12 is fixedly connected to the outer wall of the support plate 11. A first roller 13 is fixedly provided at the output end of the first motor 12. The outer wall of the first roller 13 is rotatably connected to the inside of the support plate 11. A conveyor belt 14 is provided on the outer wall of the first roller 13. A second roller 15 is provided on the inner wall of the conveyor belt 14. The outer wall of the second roller 15 is rotatably connected to the inside of the support plate 11. A winding roller 16 is fixedly connected to the outer wall of the second roller 15. The outer wall of the winding roller 16 is rotatably connected to the inside of the support plate 11.

[0024] Specifically, the upright plate 2 is fixed to the upper surface of the base plate 1, which in turn fixes the fixing block 3. The fixing block 3 supports the threaded post 4, which in turn fixes the handle 5, allowing the threaded post 4 to rotate via the handle 5. The threaded action between the threaded post 4 and the threaded block 6 allows the threaded block 6 to slide tightly against the inner wall of the fixing block 3. The connecting post 7 connects the threaded block 6 and the unwinding roller 8, allowing the unwinding roller 8 to slide via the sliding of the connecting post 7. The position adjustment of the unwinding roller 8 affects the cable during unwinding and rewinding. The vertical plate 2 plays a role in tension adjustment, the vertical plate 2 fixes the cable feeding frame 10, the cable feeding frame 10 plays a role in placing the cable, the support plate 11 is fixed on the upper surface of the base plate 1 and fixes the first motor 12. The first motor 12 drives the conveyor belt 14 to drive the second roller 15 to rotate through the action of the first roller 13. The support plate 11 supports the first roller 13 and the second roller 15. The second roller 15 fixes the take-up roller 16, and thus the take-up roller 16 can rotate to wind up the cable.

[0025] Reference Figure 1 The extruder body 17 is fixedly connected to the upper surface of the base plate 1, and a cooling water tank 18 is fixedly connected to the upper surface of the base plate 1.

[0026] Specifically, the base plate 1 supports the extruder body 17 and the cooling water tank 18. The extruder body 17 can extrude plastic materials through the screw to form a double-layer sheath, and the cooling water tank 18 can cool the processed cable.

[0027] Reference Figure 1 and Figure 4 A fixed frame 19 is fixedly connected to the upper surface of the base plate 1. A second motor 20 is fixedly connected inside the fixed frame 19. A transmission shaft 21 is fixedly installed at the output end of the second motor 20. The outer wall of the transmission shaft 21 is rotatably connected to the inside of the fixed frame 19. A turntable 22 is fixedly connected to the outer wall of the transmission shaft 21. A first rotating shaft 23 is rotatably connected inside the turntable 22. A rotating rod 24 is fixedly connected to the outer wall of the first rotating shaft 23. A second rotating shaft 25 is fixedly connected inside the rotating rod 24. A clamping plate 26 is rotatably connected to the outer wall of the second rotating shaft 25. A limiting plate 27 is slidably connected inside the clamping plate 26. The lower surface of the limiting plate 27 is fixedly connected to the upper surface of the fixed frame 19.

[0028] Specifically, the fixing frame 19 is fixed to the upper surface of the base plate 1 to fix the second motor 20. The second motor 20 drives the turntable 22 to rotate through the transmission shaft 21. The first rotating shaft 23 connects the turntable 22 and the rotating rod 24, allowing the rotating rod 24 to rotate through the rotation of the first rotating shaft 23. The second rotating shaft 25 connects the rotating rod 24 and the clamping plate 26, allowing the clamping plate 26 to slide through the second rotating shaft 25. The limiting plate 27 is fixed to the upper surface of the fixing frame 19 to limit the movement of the clamping plate 26 and prevent the clamping plate 26 from deviating during sliding.

[0029] Working principle: When this series assembly is needed, the position of the unwinding roller 8 is adjusted according to different tension requirements. Turning the handle 5 drives the threaded column 4 to rotate, which in turn drives the threaded block 6 to slide on the inner wall of the fixed block 3. The threaded block 6 then drives the unwinding roller 8 to slide on the inner wall of the vertical plate 2 via the connecting column 7. The position of the connecting column 7 is flexibly adjusted, and the tension is adjusted by adjusting the position between the unwinding roller 8 and the limiting roller 9. This allows for flexible adjustment of the position of the unwinding roller 8, precisely controlling the tension of the outdoor network cable during extrusion and subsequent processing, avoiding excessive tightness or looseness. The extruder body 17 is responsible for extruding the plastic material through the screw to form a double-layer sheath. The distance between the clamping plates 26 is adjusted according to the required size of the outdoor network cable. The second motor 20 is started to drive the drive shaft 21 to rotate, which in turn drives the first rotating shaft 23 inside the turntable 22 to rotate. The rotation of the first shaft 23 drives the rotating rod 24 to rotate. The rotating rod 24 pulls the clamping plate 26 to slide through the second shaft 25. By adjusting the distance between the clamping plates 26, different cable molds are internally supported to maintain the stability of the cable shape and prevent the cable from deforming or stretching due to temperature changes during cooling. The processed cable enters the cooling water tank 18 and is cooled by cooling water. The first motor 12 is started to drive the first roller 13 to rotate. The first roller 13 drives the take-up roller 16 to rotate through the conveyor belt 14 and the second roller 15 to take up the cable. This component can not only flexibly adjust the position of the unwinding roller 8 and accurately control the tension of the cable during extrusion and subsequent processing to avoid being too tight or too loose, but also internally support different specifications of cable molds to maintain the stability of the cable shape and prevent the cable from deforming or stretching due to temperature changes during cooling.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A series assembly for an outdoor network cable double-sheathed extruder, comprising a base plate (1), characterized in that: A vertical plate (2) is fixedly connected to the upper surface of the base plate (1). A fixing block (3) is fixedly connected to the outer wall of the vertical plate (2). A threaded column (4) is rotatably connected inside the fixing block (3). A handle (5) is fixedly connected to the upper surface of the threaded column (4). A threaded block (6) is threadedly connected to the outer wall of the threaded column (4). The outer wall of the threaded block (6) is slidably connected to the inner wall of the fixing block (3). A connecting column (7) is fixedly connected to the outer wall of the threaded block (6). An unwinding roller (8) is fixedly connected to the outer wall of the connecting column (7). The outer wall of the unwinding roller (8) is slidably connected to the inner wall of the vertical plate (2). A limit roller (9) is fixedly connected to the outer wall of the vertical plate (2). A wire feeding frame (10) is fixedly connected to the outer wall of the vertical plate (2). A winding assembly is provided on the upper surface of the base plate (1). The winding assembly is used to wind up the cable.

2. The outdoor network cable dual jacket extruder in-line assembly of claim 1, wherein: The winding assembly includes a support plate (11), the lower surface of which is fixedly connected to the upper surface of the base plate (1). A first motor (12) is fixedly connected to the outer wall of the support plate (11). A first roller (13) is fixedly provided at the output end of the first motor (12). The outer wall of the first roller (13) is rotatably connected to the inside of the support plate (11). A conveyor belt (14) is provided on the outer wall of the first roller (13). A second roller (15) is provided on the inner wall of the conveyor belt (14). The outer wall of the second roller (15) is rotatably connected to the inside of the support plate (11). A winding roller (16) is fixedly connected to the outer wall of the second roller (15). The outer wall of the winding roller (16) is rotatably connected to the inside of the support plate (11).

3. The outdoor network cable dual jacket extruder in-line assembly of claim 1, wherein: The extruder body (17) is fixedly connected to the upper surface of the base plate (1), and a cooling water tank (18) is fixedly connected to the upper surface of the base plate (1).

4. The outdoor network cable dual jacket extruder in-line assembly of claim 1, wherein: A fixing frame (19) is fixedly connected to the upper surface of the base plate (1), and a second motor (20) is fixedly connected inside the fixing frame (19). A transmission shaft (21) is fixedly installed at the output end of the second motor (20).

5. The outdoor network cable dual jacket extruder in-line assembly of claim 4, wherein: The outer wall of the drive shaft (21) is rotatably connected to the inside of the fixed frame (19), and a turntable (22) is fixedly connected to the outer wall of the drive shaft (21).

6. The outdoor network cable dual jacket extruder in-line assembly of claim 5, wherein: The turntable (22) is rotatably connected to a first rotating shaft (23), and a rotating rod (24) is fixedly connected to the outer wall of the first rotating shaft (23).

7. The outdoor network cable dual jacket extruder in-line assembly of claim 6, wherein: The rotating rod (24) is internally fixedly connected to a second rotating shaft (25), and the outer wall of the second rotating shaft (25) is rotatably connected to a clamping plate (26).

8. The outdoor network cable dual jacket extruder in-line assembly of claim 7, wherein: The clamp (26) is internally slidably connected to a limiting plate (27), and the lower surface of the limiting plate (27) is fixedly connected to the upper surface of the fixing frame (19).

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