Outer layer weaving device for coaxial cable production

Abstract

The utility model provides an outer layer weaving device for coaxial cable production, which relates to the technical field of cable production and comprises a fixing ring, an annular transmission cavity is arranged in the fixing ring, an annular limiting cavity is arranged on the bottom surface in the annular transmission cavity, and the top surface in the annular transmission cavity penetrates to the outer side of the fixing ring. An annular transmission cavity is formed in the inner side of the fixing ring, an annular gear ring is arranged in the annular transmission cavity in a sliding mode, the top and the bottom of the annular gear ring are both provided with protrusions, and the protrusions located at the bottom of the annular gear ring are clamped in the annular limiting cavity in a sliding mode. In the conveying process, through rotation of the annular gear ring, the base is driven to rotate along the outer surface of the fixing ring, the winding sleeve is driven to rotate in the rotating process of the fixing ring, and therefore the woven belt on the winding sleeve can be wound around the outer surface of the cable body in the cable body conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to an outer layer braiding device for coaxial cable production. Background Art

[0002] The wire and cable industry is a rapidly developing industry in China. As a necessity of life, cables can be seen almost everywhere. Cables are usually composed of several or several groups of wires twisted together into a rope-like structure. Each group of wires is insulated from each other, and several groups of wires are wound and then covered with a highly insulating covering to form a cable. It has the characteristics of internal electricity and external insulation.

[0003] Currently, when producing cables, the outer surface of the cable needs to be covered to facilitate subsequent transportation. However, the existing cable outer surface covering equipment needs to cover the outer surface of the cable when the cable transportation stops, and cannot cover the outer surface of the cable while it is being transported, resulting in reduced production efficiency. Summary of the Invention

[0004] In order to solve the existing technical problems, the utility model provides an outer layer braiding device for coaxial cable production.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] An outer layer braiding device for coaxial cable production includes a fixed ring, an annular transmission cavity is opened inside the fixed ring, an annular limit cavity is opened on the inner bottom surface of the annular transmission cavity, the inner top surface of the annular transmission cavity extends to the outside of the fixed ring, an annular gear ring is slidably arranged inside the annular transmission cavity, the top and bottom of the annular gear ring are both convex, and the convex part located at the bottom of the annular gear ring is slidably engaged with the inside of the annular limit cavity.

[0007] Optionally, the raised portion at the top of the annular gear ring extends to the outside of the fixing ring, an annular groove is provided on the front side of the fixing ring, and a guide ring is slidably connected to the inside of the annular groove.

[0008] Optionally, a base is fixed between the top of the guide ring and the top raised portion of the annular gear ring, and a hexagonal rod is provided on the top of the base.

[0009] Optionally, an I-shaped damping rod is rotatably connected between the hexagonal rod and the base, and a winding sleeve is sleeved on the outer surface of the hexagonal rod.

[0010] Optionally, a pressure cover is provided on the top of the hexagonal rod, and a braided belt is wrapped around the outer surface of the winding sleeve.

[0011] Optionally, a machine frame is fixed to the rear side of the fixing ring near the top edge, a motor is provided on the machine frame, a transmission groove is opened inside the fixing ring, and the transmission groove is communicated with the annular transmission cavity.

[0012] Optionally, a driving gear is provided inside the transmission groove, the driving gear and the output end of the motor are fixed to each other, a cable body is provided inside the fixing ring, and the driving gear and the annular gear ring are meshed with each other.

[0013] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0014] 1. In the utility model, the cable body is conveyed on the inner side of the fixed ring. During the conveying process, the annular gear ring rotates, thereby driving the base to rotate along the outer surface of the fixed ring. During the rotation of the fixed ring, the winding sleeve is driven to rotate, so that the braided belt on the winding sleeve can be wound around the outer surface of the cable body during the conveying process of the cable body.

[0015] 2. In the utility model, when driving the annular gear ring to rotate, the driving gear is first driven to rotate by starting the motor. Since the driving gear and the annular gear ring are engaged with each other, the annular gear ring can be driven to rotate when the driving gear rotates. The hexagonal rod and the base are connected by an I-shaped damping rod so that the hexagonal rod can be driven to rotate only when the braided belt is subjected to a pulling force, and it will not rotate when no force is applied, thereby preventing the braided belt on the winding sleeve from becoming loose. When the annular gear ring rotates, the raised portion on one side of the annular gear ring is slidably engaged with the inside of the annular limit cavity, so that the annular gear ring can be more stable during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of one side of an outer layer braiding device for coaxial cable production proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the other side of the three-dimensional structure of an outer layer braiding device for coaxial cable production proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a side cross-sectional perspective structure of a fixing ring in an outer layer braiding device for coaxial cable production proposed by the utility model;

[0020] Figure 4This is a schematic diagram of the cross-sectional three-dimensional structure of the other side of a fixing ring in an outer layer braiding device for coaxial cable production proposed by the present invention;

[0021] Figure 5 For this utility model Figure 3 Magnified view of point A in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1. Fixing ring; 2. Cable body; 3. Braided belt; 4. Machine frame; 5. Motor; 6. Annular transmission cavity; 7. Annular gear ring; 8. Transmission groove; 9. Driving gear; 10. Annular limit cavity; 11. Annular groove; 12. Guide ring; 13. Base; 14. Hexagonal rod; 15. I-shaped damping rod; 16. Winding sleeve; 17. Gland.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] Example 1, as Figure 1-5 As shown, the utility model provides a technical solution for an outer layer braiding device for coaxial cable production: it includes a fixed ring 1, an annular transmission cavity 6 is opened inside the fixed ring 1, an annular limiting cavity 10 is opened on the inner bottom surface of the annular transmission cavity 6, the inner top surface of the annular transmission cavity 6 passes through the outer side of the fixed ring 1, and an annular gear ring 7 is slidably arranged inside the annular transmission cavity 6. The top and bottom of the annular gear ring 7 are both convex, and the convex part located at the bottom of the annular gear ring 7 is slidably engaged with the inside of the annular limiting cavity 10.

[0027] The effect achieved by the entire embodiment 1 is that when the annular gear ring 7 rotates, the raised portion on one side of the annular gear ring 7 is slidably engaged in the inside of the annular limiting cavity 10, so that the annular gear ring 7 can be more stable during the rotation process.

[0028] Example 2, as Figure 1-5As shown, the raised portion at the top of the annular gear ring 7 extends to the outside of the fixed ring 1, and an annular groove 11 is provided on the front side of the fixed ring 1. A guide ring 12 is slidably connected inside the annular groove 11. A base 13 is fixed between the top of the guide ring 12 and the top raised portion of the annular gear ring 7. A hexagonal rod 14 is provided on the top of the base 13. An I-shaped damping rod 15 is rotatably connected between the hexagonal rod 14 and the base 13. A winding sleeve 16 is fitted on the outer surface of the hexagonal rod 14, and a pressure cover 17 is provided on the top of the hexagonal rod 14. A braided belt 3 is wrapped around the outer surface of the winding sleeve 16. An organic base 4 is fixed near the top edge of the rear side of the fixed ring 1, and a motor 5 is provided on the organic base 4. A transmission groove 8 is provided inside the fixed ring 1, and the transmission groove 8 is communicated with the annular transmission cavity 6. A driving gear 9 is provided inside the transmission groove 8. The driving gear 9 and the output end of the motor 5 are fixed to each other. A cable body 2 is provided inside the fixed ring 1, and the driving gear 9 is meshed with the annular gear ring 7.

[0029] The effect achieved by the entire embodiment 2 is that the cable body 2 is transported on the inner side of the fixed ring 1, and during the transportation process, the annular gear ring 7 is rotated to drive the base 13 to rotate along the outer surface of the fixed ring 1. During the rotation of the fixed ring 1, the winding sleeve 16 is driven to rotate, so that the braided belt 3 on the winding sleeve 16 can be wound around the outer surface of the cable body 2 during the transportation of the cable body 2. When driving the annular gear ring 7 to rotate, the driving gear 9 is first driven to rotate by the starting motor 5. Since the driving gear 9 and the annular gear ring 7 are engaged with each other, the annular gear ring 7 can be driven to rotate when the driving gear 9 rotates. The hexagonal rod 14 and the base 13 are connected by an I-shaped damping rod 15, so that the hexagonal rod 14 can be driven to rotate only when the braided belt 3 is subjected to a pulling force, and it does not rotate when it is not subjected to force, thereby preventing the braided belt 3 on the winding sleeve 16 from loosening.

[0030] Working principle: When using this device, first drive the driving gear 9 to rotate by starting the motor 5. Since the driving gear 9 and the annular gear ring 7 are meshed with each other, the annular gear ring 7 can be driven to rotate when the driving gear 9 rotates, and the hexagonal rod 14 and the base 13 are connected by an I-shaped damping rod 15, so that the hexagonal rod 14 can be driven to rotate only when the braided belt 3 is subjected to a pulling force, and it will not rotate when there is no force, to prevent the braided belt 3 on the winding sleeve 16 from loosening. When the annular gear ring 7 rotates, the raised part on one side of the annular gear ring 7 is slidably engaged with the inside of the annular limiting cavity 10, so that the annular gear ring 7 can be more stable during the rotation process, and the cable body 2 is transported on the inner side of the fixed ring 1. During the transportation process, the annular gear ring 7 is rotated, thereby driving the base 13 to rotate along the outer surface of the fixed ring 1. During the rotation of the fixed ring 1, the winding sleeve 16 will be driven to rotate, so that the braided belt 3 on the winding sleeve 16 can be wound around the outer surface of the cable body 2 during the transportation of the cable body 2.

[0031] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. An outer layer braiding device for coaxial cable production, comprising a fixing ring (1), characterized in that: An annular transmission cavity (6) is provided inside the fixed ring (1), an annular limiting cavity (10) is provided on the inner bottom surface of the annular transmission cavity (6), the inner top surface of the annular transmission cavity (6) extends to the outer side of the fixed ring (1), an annular gear ring (7) is slidably provided inside the annular transmission cavity (6), the top and bottom of the annular gear ring (7) both have convex shapes, and the convex portion located at the bottom of the annular gear ring (7) is slidably engaged with the inside of the annular limiting cavity (10).

2. The outer layer braiding device for coaxial cable production according to claim 1, characterized in that: The raised portion at the top of the annular gear ring (7) extends to the outside of the fixed ring (1). An annular groove (11) is provided on the front side of the fixed ring (1). A guide ring (12) is slidably connected to the inside of the annular groove (11).

3. The outer layer braiding device for coaxial cable production according to claim 2, characterized in that: A base (13) is fixed between the top of the guide ring (12) and the top raised portion of the annular gear ring (7), and a hexagonal rod (14) is provided on the top of the base (13).

4. The outer layer braiding device for coaxial cable production according to claim 3, characterized in that: An I-shaped damping rod (15) is rotatably connected between the hexagonal rod (14) and the base (13), and a winding sleeve (16) is sleeved on the outer surface of the hexagonal rod (14).

5. The outer layer braiding device for coaxial cable production according to claim 4, characterized in that: A pressure cover (17) is provided on the top of the hexagonal rod (14), and a braided belt (3) is wound around the outer surface of the winding sleeve (16).

6. The outer layer braiding device for coaxial cable production according to claim 5, characterized in that: A machine frame (4) is fixed to the rear side of the fixed ring (1) near the top edge, and a motor (5) is provided on the machine frame (4). A transmission groove (8) is provided inside the fixed ring (1), and the transmission groove (8) is communicated with the annular transmission cavity (6).

7. The outer layer braiding device for coaxial cable production according to claim 6, characterized in that: A driving gear (9) is provided inside the transmission groove (8), the driving gear (9) and the output end of the motor (5) are fixed to each other, a cable body (2) is provided inside the fixing ring (1), and the driving gear (9) and the annular gear ring (7) are meshed with each other.

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