Sheath extruder for network cable production

Abstract

The utility model relates to the technical field of network cable production, and discloses a sheath extruder for network cable production, which comprises an extruder body, a feeding bin arranged on the upper surface of the extruder body, an extruder head arranged on the left surface of the extruder body, and a feeding mechanism arranged on the extruder head. The feeding mechanism is used for supplying materials to the extruder head, the feeding mechanism comprises a material conveying pipe, the input end of the material conveying pipe is connected with the feeding bin, the output end of the material conveying pipe is connected with the extruder head, the auxiliary mechanism is arranged on the extruder head, the coating mechanism is used for assisting discharging after film covering during network cable production, and the auxiliary mechanism comprises a fixing plate. According to the sheath extruder for network cable production, a sheath coated with a film on the surface of a network cable can be flattened through rotation of the two pulleys, so that the surface of the network cable becomes flat and is not uneven, and the sheath on the surface of the network cable can be distributed more uniformly and is higher in quality.

Description

Technical Field

[0001] The utility model relates to the technical field of network cable production, in particular to a sheath extruder for network cable production. Background Art

[0002] Network cable protective covers are generally made of nylon or polyethylene, and are used to protect the inside of electronic cables from damage such as friction and water immersion.

[0003] When reproducing network cable protective covers, an extruder is mostly required for production. The traditional extruder head is prone to glue sticking after extrusion, resulting in inconsistent glue flow, which affects the uneven thickness distribution of the protective cover coating and affects the production efficiency. In order to solve the above problems, a network cable sheath extruder is proposed for production. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a sheath extruder for network cable production, which solves the problem of uneven thickness of the sheath after extrusion production by the extruder.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of uniformly scraping the coating layer after extrusion production by the extruder to make its thickness uniformly distributed, the utility model provides the following technical solutions: a sheath extruder for network cable production, comprising an extruder body, a feeding bin is arranged on the upper surface of the extruder body, and an extruder head is arranged on the left surface of the extruder body;

[0008] A feeding mechanism, which is arranged on the extruder head and is used to feed the extruder head. The feeding mechanism comprises a feeding pipe, an input end of the feeding pipe is connected to the feeding bin, and an output end of the feeding pipe is connected to the extruder head;

[0009] The auxiliary mechanism is arranged on the extruder head, and the coating mechanism is used to assist the discharge of the mesh cable after lamination during production. The auxiliary mechanism includes a fixing plate, and the fixing plate is fixedly mounted on the left surface of the extruder body.

[0010] Preferably, the feeding mechanism further comprises a control valve, and the control valve is arranged on the feeding pipe.

[0011] Preferably, the auxiliary mechanism further comprises a motor and a first bevel gear, the motor is fixedly mounted on the upper surface of the fixed plate, and the first bevel gear is fixedly sleeved on the outer surface of the motor output shaft.

[0012] Preferably, the auxiliary mechanism further comprises a second bevel gear and a circular ring, the second bevel gear is meshingly connected to the outer surface of the first bevel gear, and the circular ring is fixedly sleeved on the inner surface of the second bevel gear.

[0013] Preferably, the inner wall of the circular ring is provided with two spring grooves, and the inner surface of the extruder head is provided with a core mold.

[0014] Preferably, the auxiliary mechanism also includes two springs, two C-shaped plates and two pulleys, the two springs are respectively fixedly installed in the inner walls of the two spring grooves, the two C-shaped plates are respectively fixedly installed on the opposite surfaces of the two springs, and the two pulleys are respectively rotatably connected to the opposite surfaces of the two C-shaped plate vertical plates.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a sheath extruder for network cable production, which has the following beneficial effects:

[0017] 1. The sheath extruder for network cable production can flatten the sheath on the surface of the network cable after coating by rotating two pulleys, making its surface flat and no longer uneven, and can make the sheath on the surface more evenly distributed and of higher quality.

[0018] 2. The sheath extruder for network cable production can be extended and retracted to handle wire cores of different wire diameters through a retractable pulley when processing the outer sheath of the network cable, so as to achieve the purpose of processing wire cores of different diameters, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a sheath extruder for network cable production according to the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the extruder head of the utility model;

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0022] In the figure: 1. extruder body; 2. feed bin; 3. feed pipe; 4. control valve; 5. extruder head; 6. fixing plate; 7. core mold; 8. motor; 9. first bevel gear; 10. second bevel gear; 11. ring; 12. spring groove; 13. spring; 14. C-shaped plate; 15. pulley. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model provides a new technical solution: a sheath extruder for network cable production, comprising an extruder body 1, a feed bin 2 is arranged on the upper surface of the extruder body 1, and an extruder head 5 is arranged on the left surface of the extruder body 1;

[0025] A feeding mechanism, which is arranged on the extruder head 5 and is used to feed the extruder head 5. The feeding mechanism comprises a feeding pipe 3, an input end of the feeding pipe 3 is connected to the feeding bin 2, and an output end of the feeding pipe 3 is connected to the extruder head 5;

[0026] The auxiliary mechanism is arranged on the extruder head 5 , and the coating mechanism is used to assist the discharge of the mesh cable after lamination during production. The auxiliary mechanism includes a fixing plate 6 , and the fixing plate 6 is fixedly mounted on the left surface of the extruder body 1 .

[0027] Furthermore, the feeding mechanism also includes a control valve 4 , which is arranged on the feeding pipe 3 .

[0028] Furthermore, the auxiliary mechanism also includes a motor 8 and a first bevel gear 9 . The motor 8 is fixedly mounted on the upper surface of the fixed plate 6 , and the first bevel gear 9 is fixedly sleeved on the outer surface of the output shaft of the motor 8 .

[0029] Furthermore, the auxiliary mechanism further includes a second bevel gear 10 and a circular ring 11 . The second bevel gear 10 is meshedly connected to the outer surface of the first bevel gear, and the circular ring 11 is fixedly sleeved on the inner surface of the second bevel gear 10 .

[0030] Furthermore, two spring grooves 12 are provided on the inner wall of the ring 11 , and a core mold 7 is provided on the inner surface of the extruder head 5 .

[0031] Furthermore, the auxiliary mechanism also includes two springs 13, two C-shaped plates 14 and two pulleys 15. The two springs 13 are respectively fixedly installed in the inner walls of the two spring grooves 12, and the two C-shaped plates 14 are respectively fixedly installed on the opposite surfaces of the two springs 13. The two pulleys 15 are rotatably connected to the opposite surfaces of the vertical plates of the two C-shaped plates 14. When the sheath extruder for mesh cable production is used, the required coating material is added to the feed bin 2. At this time, quantitative delivery can be achieved by controlling the opening and closing of the valve 4, and the core of the mesh cable is inserted into the hole of the core mold 7, and is guided and stretched by the external wire wheel. At this time, the extruder is started to coat the coating material on the outer surface of the mesh cable core. Due to the problem of uneven thickness of the surface coating layer during production, the motor 8 is started at this time. The motor 8 outputs power to the first bevel gear 9 fixedly mounted on the outer surface of the output shaft through operation, causing it to rotate, and the first bevel gear 9 drives the second bevel gear 9 meshingly connected to the outer surface. The bevel gear 10 rotates, and the second bevel gear 10 drives the circular ring 11 fixed on the inner surface to rotate. The circular ring 11 drives the pulley 15 on the inner surface to rotate while rotating, and uniformly presses the coated network cable to make its surface uniform and flat. When facing network cables of different thicknesses, it will apply an opposite thrust to the C-shaped plate 14 through the pulley 15. At the same time, the C-shaped plate 14 applies pressure to the spring 13 to make it shrink, which can adapt to the processing of different wire cores. The sheath extruder for network cable production can flatten the sheath coated on the surface of the network cable through the rotation of two pulleys, so that its surface becomes flat and no longer uneven, and the sheath distribution on its surface can be more even and of higher quality. In addition, the sheath extruder for network cable production can be retracted and retracted when processing the outer sheath of the network cable through the retractable pulley to face the wire cores of different wire diameters, so as to achieve the purpose of processing wire cores of different coarseness, which is more convenient and practical.

[0032] Working principle: When the sheath extruder for mesh cable production is used, the required coating material is added into the feed bin 2. At this time, quantitative delivery can be achieved by controlling the opening and closing of the valve 4, and the core of the mesh cable is inserted into the hole of the core mold 7. It is guided and stretched by the external wire wheel. At this time, the extruder is started to coat the coating material on the outer surface of the mesh cable core. Due to the problem of uneven thickness of the surface coating layer during production, the motor 8 is started at this time. The motor 8 outputs power to the first bevel gear 9 fixedly sleeved on the outer surface of the output shaft through operation. It rotates, the first bevel gear 9 drives the second bevel gear 10 meshingly connected to the outer surface to rotate, the second bevel gear 10 drives the circular ring 11 fixed on the inner surface to rotate, and the circular ring 11 drives the pulley 15 on the inner surface to rotate while rotating, so as to apply uniform pressure to the coated network cable to make its surface uniform and flat, and when facing network cables of different thicknesses, it will apply opposite thrust to the C-shaped plate 14 through the pulley 15, and at the same time, the C-shaped plate 14 applies pressure to the spring 13 to make it contract, so as to adapt to the processing of different wire cores.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheath extruder for network cable production, comprising an extruder body (1), a feed bin (2) being arranged on the upper surface of the extruder body (1), characterized in that: An extruder head (5) is provided on the left surface of the extruder body (1); A feeding mechanism, the feeding mechanism is arranged on the extruder head (5), and is used to feed the extruder head (5), and the feeding mechanism comprises a feeding pipe (3), the input end of the feeding pipe (3) is connected to the feeding bin (2), and the output end of the feeding pipe (3) is connected to the extruder head (5); The auxiliary mechanism is arranged on the extruder head (5). The coating mechanism is used to assist the discharge of the mesh cable after lamination during production. The auxiliary mechanism includes a fixing plate (6). The fixing plate (6) is fixedly mounted on the left surface of the extruder body (1).

2. A sheath extruder for network cable production according to claim 1, characterized in that: The feeding mechanism further comprises a control valve (4), and the control valve (4) is arranged on the feeding pipe (3).

3. The sheath extruder for network cable production according to claim 1, characterized in that: The auxiliary mechanism also includes a motor (8) and a first bevel gear (9); the motor (8) is fixedly mounted on the upper surface of the fixed plate (6); and the first bevel gear (9) is fixedly sleeved on the outer surface of the output shaft of the motor (8).

4. A sheath extruder for network cable production according to claim 3, characterized in that: The auxiliary mechanism further comprises a second bevel gear (10) and a circular ring (11); the second bevel gear (10) is meshingly connected to the outer surface of the first bevel gear, and the circular ring (11) is fixedly sleeved on the inner surface of the second bevel gear (10).

5. A sheath extruder for network cable production according to claim 4, characterized in that: The inner wall of the circular ring (11) is provided with two spring grooves (12), and the inner surface of the extruder head (5) is provided with a core mold (7).

6. A sheath extruder for network cable production according to claim 4, characterized in that: The auxiliary mechanism also includes two springs (13), two C-shaped plates (14) and two pulleys (15). The two springs (13) are respectively fixedly mounted in the inner walls of the two spring grooves (12), the two C-shaped plates (14) are respectively fixedly mounted on the opposite surfaces of the two springs (13), and the two pulleys (15) are respectively rotatably connected to the opposite surfaces of the vertical plates of the two C-shaped plates (14).

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