Multi-layer tape winding device for cable

Abstract

The utility model discloses a multi-layer tape winding device for a cable. The multi-layer tape winding device comprises a mounting frame and a central disc, the mica tape winding device has the beneficial effects that a plurality of groups of mounting cylinders are adopted, a worker can reasonably mount the mica tape winding device according to the number of winding layers of the mica tape, the use flexibility is improved, when the mica tape roller is mounted, the mica tape roller can be sleeved on the outer side of the stay, and then the hand wheel is rotated to drive the screw rod to rotate, so that the sleeve is driven to move and the connecting rod is driven to change the angle; then one end of the mica tape is pulled out to be wound on the outer side of the cable for a plurality of circles, then the driving motor drives the driving wheel to rotate, the center disc is driven to rotate through friction force, the cable penetrates through the threading hole to move, and the mica tape can be evenly wound on the surface of the cable. The supporting strips abut against the inner wall of the mica tape roller, the mica tape roller is prevented from moving, the mounting stability is improved, the structure is simple, mounting and dismounting are convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a multi-layer tape winding device for cables. Background Art

[0002] In the cable production process, wrapping is an important process. It is to wrap the tape around the core wire by rotating it to add an insulating layer for the core wire with isolation, shielding and insulation functions. The material used for wrapping is usually mica tape, and the machine used is a mica tape wrapping machine.

[0003] After searching, it was found that the publication number is CN214099277U, and the name is a mica tape wrapping machine for cable production. The application proposed a utility model patent with the announcement number CN207800254U, which discloses a mica tape wrapping machine for cable production. When the mica tape is wound, the mica tape stuck on the guide frame is easy to move, making the mica tape wound on the core wire inconsistent in tightness, reducing the quality of the mica tape wrapping. The mica tape being wrapped is wound by the first guide column, the second guide column and the third guide column. The mica tape is guided three times to make the wrapping of the mica tape more stable. At the same time, the mica tape is limited by a first limiting mechanism set on the first guide column and a second limiting mechanism set on the second guide column to prevent the mica tape from moving during wrapping, so that the mica tape wrapped on the cable is not tight enough, affecting the wrapping quality. However, the limiting structure of the application is complicated, and it is troublesome to install and use. At the same time, although the problem of the movement of the mica tape is solved, the tension of the mica tape cannot be guaranteed, and there may be problems with the winding tightness, and further improvements can be made.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a multi-layer tape winding device for cables, which has the advantages of simple structure and high working efficiency, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of simple structure and high working efficiency, the specific technical solutions adopted by the utility model are as follows:

[0009] A multi-layer tape winding device for cables comprises a mounting frame and a center disk, a center disk being mounted on the inner side of the mounting frame, and a guide wheel being fixedly mounted on the inner wall of the mounting frame, and the guide wheel is in rolling contact with the center disk, a threading hole is penetrated through the surface of the center disk, and a rotating rod is rotatably penetrated and connected to the surface of the center disk outside the threading hole, and one end of the rotating rod is fixedly connected to a mounting cylinder, a screw is rotatably connected to the inside of the mounting cylinder through a rotating connecting seat, and the other end of the screw penetrates through the mounting cylinder and is fixedly connected to the other end of a hand wheel, and a sleeve is threadedly sleeved on the outer surface of the screw, a side groove is provided on the surface of the mounting cylinder, and a connecting rod is slidably penetrated and connected to the inside of the side groove, and one end of the connecting rod is hinged to the sleeve through a second hinge seat, and the other end of the connecting rod is hinged to a support bar through a first hinge seat, a driving motor is fixedly mounted on the back facade of the mounting frame, and a driving wheel is mounted on the output end of the driving motor, and the driving wheel is in rolling contact with the center disk.

[0010] Furthermore, the center disk, the wire threading hole and the mounting frame are coaxially arranged, and the diameter of the wire threading hole is larger than the maximum outer diameter of the cable.

[0011] Furthermore, the installation tubes are provided in multiple groups at equal angles along the central axis of the threading hole, and the installation tubes are of cylindrical structure.

[0012] Furthermore, the screw rod is rotationally connected to the other end of the mounting cylinder via a first damping bearing, and the rotating rod is rotationally connected to the center disk via a second damping bearing.

[0013] Furthermore, the screw, sleeve, rotary connection seat, mounting tube and rotating rod are coaxially arranged, and the number of sleeves is twice the number of screws.

[0014] Furthermore, a plurality of the support bars are arranged at equal angles along the central axis of the screw, and the surfaces of the support bars are roughened.

[0015] Furthermore, the width of the side groove is equal to the width of the connecting rod, and the number of the side grooves is equal to the number of the struts.

[0016] Furthermore, the outer edge surface of the center disk and the surface of the driving wheel are both roughened.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a multi-layer tape winding device for cables, which has the following beneficial effects:

[0019] (1) The utility model adopts multiple groups of installation cylinders, which can meet the installation requirements of multiple mica tape rollers. The staff can reasonably install the mica tape according to the number of mica tape winding layers, which is convenient for winding multiple layers of mica tape and improves the flexibility of use. When installing the mica tape roller, the mica tape roller can be sleeved onto the outside of the support bar. Then, the hand wheel is turned to drive the screw to rotate, thereby driving the sleeve to move, driving the connecting rod to change the angle, and then driving the support bar to expand outward and press against the inner wall of the mica tape roller to fix the mica tape roller. Then, one end of the mica tape is pulled out and wrapped around the outside of the cable for several weeks. Then, the driving motor drives the driving wheel to rotate, and the friction force drives the center disk to rotate. The cable moves through the threading hole, and the mica tape can be evenly wound on the surface of the cable to complete the multi-layer winding. The support bar presses against the inner wall of the mica tape roller to prevent the mica tape roller from moving, thereby improving the stability of the installation. The structure is simple, the installation is convenient, and the work efficiency is improved.

[0020] (2) The utility model adopts a first damping bearing and a second damping bearing. The first damping bearing provides damping for the rotation of the screw to prevent the screw from rotating randomly. The second damping bearing provides damping for the rotating rod, thereby limiting the smoothness of the rotation of the rotating rod. When the mica tape is pulled, the mica tape roller can rotate, ensuring the tension of the mica tape, thereby preventing the mica tape from loosening, improving the stability and quality of the tape winding, and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the internal structure of a multi-layer tape winding device for cables proposed by the utility model;

[0023] Figure 2 This is a front view of a multi-layer tape winding device for cables proposed by the utility model;

[0024] Figure 3 It is a schematic diagram of the internal structure of the installation tube proposed by the utility model;

[0025] Figure 4 It is a connection schematic diagram of the sleeve and the stay proposed by the utility model.

[0026] In the figure:

[0027] 1. Mounting frame; 2. Center plate; 3. Threading hole; 4. Mounting tube; 5. Guide wheel; 6. Stay; 7. Connecting rod; 8. Driving motor; 9. Driving wheel; 10. Hand wheel; 11. Side groove; 12. First hinge seat; 13. Screw rod; 14. Rotating connecting seat; 15. Rotating rod; 16. Sleeve; 17. Second hinge seat; 18. First damping bearing; 19. Second damping bearing. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a multi-layer tape winding device for a cable is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a multi-layer tape winding device for cables according to an embodiment of the utility model comprises a mounting frame 1 and a center disk 2, the center disk 2 is mounted inside the mounting frame 1, and a guide wheel 5 is fixedly mounted on the inner wall of the mounting frame 1, and the guide wheel 5 is in rolling contact with the center disk 2, a threading hole 3 is formed through the surface of the center disk 2, and a rotating rod 15 is rotatably connected to the surface of the center disk 2 through the outer side of the threading hole 3, and a mounting cylinder 4 is fixedly connected to one end of the rotating rod 15, and a screw 13 is rotatably connected to the inside of the mounting cylinder 4 through a rotating connection seat 14. , and the other end of the screw rod 13 passes through the mounting tube 4, and the other end is fixedly connected with a hand wheel 10, the hand wheel 10 is convenient for rotating the screw rod 13, and the outer surface of the screw rod 13 is threadedly sleeved with a sleeve 16, the surface of the mounting tube 4 is provided with a side groove 11, and the inside of the side groove 11 passes through a connecting rod 7 that is slidably connected, and one end of the connecting rod 7 is hinged to the sleeve 16 through a second hinge seat 17, and the other end of the connecting rod 7 is hinged to a support bar 6 through a first hinge seat 12, and a driving motor 8 is fixedly installed on the back facade of the mounting frame 1, and a driving wheel 9 is installed at the output end of the driving motor 8 , and the driving wheel 9 rolls against the center disk 2, wherein the installation cylinder 4 is distributed at equal angles along the central axis of the threading hole 3 in multiple groups, and the installation cylinder 4 adopts a cylindrical structure, and multiple groups of installation cylinders 4 meet the installation of multiple mica tape drums. The staff can reasonably install it according to the number of mica tape winding layers, which is convenient for multi-layer mica tape winding and improves the flexibility of use. When installing the mica tape drum, the mica tape drum can be sleeved to the outside of the support bar 6, and then the hand wheel 10 is turned to drive the screw 13 to rotate, thereby driving the sleeve 16 to move and drive the connecting rod 7 By changing the angle, the support bar 6 is driven to expand outward and press against the inner wall of the mica tape drum, so that the mica tape drum can be fixed. Subsequently, one end of the mica tape is pulled out and wrapped around the outside of the cable for several weeks. Subsequently, the driving motor 8 drives the driving wheel 9 to rotate, and the center disk 2 is driven to rotate through the friction force. The cable moves through the threading hole 3, and the mica tape can be evenly wound on the surface of the cable to complete the multi-layer winding. The support bar 6 presses against the inner wall of the mica tape drum to prevent the mica tape drum from moving, thereby improving the stability of the installation. The structure is simple, the installation is convenient, and the work efficiency is improved.

[0031] In one embodiment, the center disk 2, the threading hole 3 and the mounting frame 1 are coaxially arranged, and the diameter of the threading hole 3 is larger than the maximum outer diameter of the cable to facilitate the movement of the cable.

[0032] In one embodiment, the screw 13 is rotatably connected to the other end of the mounting tube 4 through a first damping bearing 18, and the rotating rod 15 is rotatably connected to the center disk 2 through a second damping bearing 19. The first damping bearing 18 provides damping for the rotation of the screw 13 to prevent the screw 13 from rotating at will, and the second damping bearing 19 provides damping for the rotating rod 15, thereby limiting the smoothness of the rotation of the rotating rod 15. When the mica tape is pulled, the mica tape roller can rotate, thereby ensuring the tension of the mica tape, thereby preventing the mica tape from loosening, improving the stability and quality of the winding, and further improving work efficiency.

[0033] In one embodiment, the screw 13 , the sleeve 16 , the rotary connection seat 14 , the mounting tube 4 and the rotating rod 15 are coaxially arranged, and the number of the sleeves 16 is twice the number of the screws 13 , and the number of the connecting rods 7 is the same as the number of the sleeves 16 .

[0034] In one embodiment, a plurality of support bars 6 are arranged at equal angles along the central axis of the screw rod 13, and the surface of the support bars 6 is roughened to increase friction and thus improve the stability of the fixation.

[0035] In one embodiment, the width of the side groove 11 is equal to the width of the connecting rod 7 , and the number of the side grooves 11 is equal to the number of the struts 6 , and the side grooves 11 serve as movement guides for the connecting rod 7 .

[0036] In one embodiment, the outer edge surface of the center disk 2 and the surface of the driving wheel 9 are both roughened to increase friction and improve driving stability.

[0037] Working principle:

[0038] Multiple groups of installation cylinders 4 meet the installation requirements of multiple mica tape rollers. The staff can install them reasonably according to the number of mica tape winding layers, which is convenient for winding multiple layers of mica tape and improves the flexibility of use. When installing the mica tape roller, the mica tape roller can be sleeved onto the outside of the support bar 6. Then, the hand wheel 10 is turned to drive the screw rod 13 to rotate, thereby driving the sleeve 16 to move, driving the connecting rod 7 to change the angle, and then driving the support bar 6 to expand outward and press against the inner wall of the mica tape roller to fix the mica tape roller. Then, one end of the mica tape is pulled out and wrapped around the outside of the cable for several weeks. Then, the driving motor 8 drives the driving wheel 9 to rotate, and the friction force drives the center disk 2 to rotate, and the cable moves through the threading hole 3. , the mica tape can be evenly wound on the cable surface to complete multi-layer winding. The support bar 6 presses the inner wall of the mica tape drum to prevent the mica tape drum from moving, thereby improving the stability of the installation. The structure is simple, the installation and disassembly are convenient, and the work efficiency is improved. At the same time, the first damping bearing 18 provides damping for the rotation of the screw 13 to prevent the screw 13 from rotating at will. The second damping bearing 19 provides damping for the rotating rod 15, thereby limiting the smoothness of the rotation of the rotating rod 15. When the mica tape is pulled, the mica tape drum can rotate, thereby ensuring the tension of the mica tape, thereby preventing the mica tape from loosening, improving the stability and quality of the winding, and further improving the work efficiency.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-layer tape winding device for a cable, characterized in that: The invention comprises a mounting frame (1) and a center disk (2), wherein the center disk (2) is mounted inside the mounting frame (1), and a guide wheel (5) is fixedly mounted on the inner wall of the mounting frame (1), and the guide wheel (5) is in rolling contact with the center disk (2), and a threading hole (3) is formed through the surface of the center disk (2), and a rotating rod (15) is rotatably connected to the surface of the center disk (2) outside the threading hole (3), and one end of the rotating rod (15) is fixedly connected to a mounting cylinder (4), and a screw rod (13) is rotatably connected to the inside of the mounting cylinder (4) through a rotating connection seat (14), and the other end of the screw rod (13) passes through the mounting cylinder (4). ) is fixedly connected to a hand wheel (10) at the other end, and a sleeve (16) is threadedly sleeved on the outer surface of the screw rod (13), a side groove (11) is provided on the surface of the mounting tube (4), and a connecting rod (7) is slidably connected to the inside of the side groove (11), and one end of the connecting rod (7) is hinged to the sleeve (16) through a second hinge seat (17), and the other end of the connecting rod (7) is hinged to a support bar (6) through a first hinge seat (12), and a driving motor (8) is fixedly installed on the rear surface of the mounting frame (1), and a driving wheel (9) is installed on the output end of the driving motor (8), and the driving wheel (9) is in rolling contact with the center disk (2).

2. A multi-layer tape winding device for cables according to claim 1, characterized in that: The central disk (2), the wire threading hole (3) and the mounting frame (1) are coaxially arranged, and the diameter of the wire threading hole (3) is larger than the maximum outer diameter of the cable.

3. A multi-layer tape winding device for cables according to claim 1, characterized in that: The installation tubes (4) are arranged in multiple groups at equal angles along the central axis of the threading hole (3), and the installation tubes (4) adopt a cylindrical structure.

4. A multi-layer tape winding device for a cable according to claim 1, characterized in that: The screw rod (13) is rotationally connected to the other end of the mounting cylinder (4) via a first damping bearing (18), and the rotating rod (15) is rotationally connected to the center disk (2) via a second damping bearing (19).

5. A multi-layer tape winding device for cables according to claim 1, characterized in that: The screw rod (13), sleeve (16), rotary connection seat (14), mounting tube (4) and rotating rod (15) are coaxially arranged, and the number of sleeves (16) is twice the number of screw rods (13).

6. A multi-layer tape winding device for cables according to claim 1, characterized in that: A plurality of the support bars (6) are arranged at equal angles along the central axis of the screw rod (13), and the surface of the support bars (6) is roughened.

7. A multi-layer tape winding device for a cable according to claim 1, characterized in that: The width of the side groove (11) is equal to the width of the connecting rod (7), and the number of the side grooves (11) is equal to the number of the supporting bars (6).

8. A multi-layer tape winding device for cables according to claim 1, characterized in that: The outer edge surface of the center disk (2) and the surface of the driving wheel (9) are both roughened.

Images