Guiding device for cable stranding

Abstract

A guiding device for cable stranding comprises a base unit, an adjusting unit and a guiding mechanism. The base unit comprises a table board, the adjusting unit comprises a pair of C-shaped blocks assembled at the upper end of the table board, C-shaped mounting grooves are further formed in the inner sides of the C-shaped blocks, adjusting plates are arranged in the mounting grooves, semicircular openings are formed in one end faces of the adjusting plates, the semicircular openings of the two adjusting plates are combined into a round opening, and a plurality of sliding grooves are formed in the inner circumferential side of the round opening in a circumferential array mode. The multiple guide mechanisms are assembled on the inner circumferential side of the round opening in a circumferential array mode, and each guide mechanism comprises a guide pipe used for penetrating through a conductor. According to the guiding device for cable stranding, when a multi-layer conductor cable is produced, each layer of conductor can be guided in sequence through replacement of the adjusting plate and the guiding mechanism, stranding is facilitated, and the guiding device has high universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable stranding related equipment technical field especially, it relates to a kind of guiding device for cable stranding. BACKGROUND

[0002] In order to meet the high current carrying demand, long distance power transmission demand, high durability demand, sometimes need to produce diameter larger, more conductors of cable, the multiple conductors in it need to be stranded, and these conductors from the direction close to cable axis to the direction away from cable axis will usually be divided into multiple groups, respectively from inside to outside stranded. Because the specifications of such multilayer conductor cable are various, the number and distribution of each layer conductor of different cable are usually different, so a universal guiding device is needed to guide the conductors for easy stranding. SUMMARY

[0003] In view of the above defects, the utility model provides a kind of guiding device for cable stranding, when producing multilayer conductor cable, by adjusting plate and the replacement of guiding mechanism, each layer conductor can be guided in turn, easy to strand, with strong universality.

[0004] In order to realize the purpose of the utility model, the following technologies are adopted:

[0005] A kind of guiding device for cable stranding, comprising:

[0006] Base unit, including table board;

[0007] Adjusting unit, including a pair of C-shaped blocks assembled on the upper end of table board, the inner side of C-shaped block is also provided with C-shaped installation slot, adjusting plate is arranged in installation slot, the end surface of adjusting plate is provided with semicircular port, the semicircular port of two adjusting plates is combined as circular port, and the inner circumferential side of circular port is provided with multiple sliding grooves in circumferential array;

[0008] Multiple guiding mechanisms are assembled in circumferential array in the inner circumferential side of circular port, and the guiding mechanism includes guiding pipe for passing through conductor.

[0009] Further, the upper end surface of table board is provided with upper groove, the two ends of the bottom surface in upper groove are respectively provided with bottom hole, the vertical side of each C-shaped block is provided with extension block, and the through hole matched with bottom hole is formed in extension block, when C-shaped block is assembled on the upper end of table board, two pins are sequentially inserted into a through hole and a bottom hole respectively, so that each C-shaped block is fixed in upper groove.

[0010] Further, the larger the diameter of circular port is, the more sliding grooves are arranged in it.

[0011] Further, the outer circumferential side of guiding pipe is provided with T-shaped sliding block slidingly matched with sliding groove.

[0012] Further, the chute is made of magnetic material, and a groove is further formed in the upper end of the T-shaped sliding block, and a magnet is arranged in the groove.

[0013] The technical scheme has the beneficial effects that:

[0014] 1. When producing a multi-layer conductor cable, only the adjusting plate capable of forming a circular port with different diameters needs to be replaced, and the guide mechanism with different numbers needs to be replaced, so that each layer of conductor can be guided in turn, and the conductor which needs to be stranded can be guided.

[0015] 2. The single guide mechanism itself has the same specification, so that the guide device has strong universality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall perspective view of the first layer of cable stranding of the embodiment of the application is shown.

[0017] Figure 2 An overall perspective view of the second layer of cable stranding of the embodiment of the application is shown.

[0018] Figure 3 An overall perspective view of the third layer of cable stranding of the embodiment of the application is shown.

[0019] Figure 4 An exploded view of the partial base unit and adjusting unit of the embodiment of the application is shown.

[0020] Figure 5 An exploded view of the partial adjusting unit and guide mechanism of the embodiment of the application is shown.

[0021] Figure 6 A cable structure sectional view of the embodiment of the application is shown. DETAILED DESCRIPTION

[0022] In order to enable the personnel in the technical field to better understand the scheme of the application, the application will be further described in detail below in combination with the drawings and specific embodiments. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by the person skilled in the art without making creative efforts are within the protection scope of the application.

[0023] As Figures 1-5 shown in a cable stranding guide device, comprising a base unit 1, an adjusting unit 2, a guide mechanism 4.

[0024] The base unit 1 comprises a table plate 11, a plurality of supports 12 are arranged at the lower end of the table plate 11, and an upper groove 13 is formed in the upper end surface of the table plate 11, and bottom holes 14 are respectively formed in the two ends of the bottom surface of the upper groove 13.

[0025] The adjusting unit 2 comprises a pair of C-shaped blocks 21 assembled on the upper end of the table plate 11, and specifically, the outer side of the vertical edge of each C-shaped block 21 is provided with an extension block 22, and a through hole 23 matching the bottom hole 14 is formed in the extension block 22. When the upper horizontal edge end of the two C-shaped blocks 21 abuts and the lower horizontal edge end also abuts, the axial spacing of the two through holes 23 is the same as that of the two bottom holes 14. Then, the two pin rods 3 are sequentially inserted into a through hole 23 and a bottom hole 14 respectively, so that each C-shaped block 21 is fixed in the upper groove 13. The inner side of the C-shaped block 21 is also provided with a C-shaped mounting groove 24, which is formed from the upper horizontal edge end of the C-shaped block 21 to the end of the lower horizontal edge through the inner side of the vertical edge. The mounting groove 24 is provided with an adjusting plate 25, one end surface of the adjusting plate 25 is provided with a semicircular opening, and the semicircular openings of the two adjusting plates 25 are combined into a circular opening. The inner circumferential side of the circular opening is circumferentially arranged with a plurality of sliding grooves made of magnetic material. The number of sliding grooves in a single circular opening is the same as the number of wires to be guided at present. Specifically, part of the sliding grooves are located in a single semicircular opening, which are C-shaped full sliding grooves 26. Part of the sliding grooves are located in two semicircular openings, which are composed of two L-shaped half sliding grooves 27. The larger the diameter of the circular opening, the more sliding grooves are arranged therein.

[0026] The number of guiding mechanisms 4 is multiple, which are circumferentially arranged on the inner circumferential side of the circular opening. The guiding mechanism 4 comprises a guiding pipe 41 for passing through the conductor, and the outer circumferential side of the guiding pipe 41 is provided with a T-shaped sliding block 42 which is slidingly fitted in the sliding groove. The upper end of the T-shaped sliding block 42 is also provided with a groove, and the groove is provided with a magnet 43. After using the magnet 43, the guiding mechanisms 4 can not easily slide along the axial direction while the wires are twisted, so as to avoid moving in the direction of the wires under the action of friction and thus separating from the sliding groove.

[0027] Working mode:

[0028] For example, a cable as shown in Figure 6 is produced. The cable internally comprises three layers of conductors, which are 4 first conductors 5, 10 second conductors 6, and 14 third conductors 7. After the wires of these conductors are twisted, they are assembled in a sheath 8. The space between the sheath 8 and the third conductors 7 also needs to be filled with a filler.

[0029] Next, as shown in Figure 1 , a matching adjusting plate 25 is selected, and the adjusting unit 2 is assembled. At this time, the diameter of the circular opening of the selected adjusting unit 2 is small, and it comprises 4 sliding grooves. Then, 4 guiding mechanisms 4 are respectively assembled into the sliding grooves, and then the first conductors 5 are respectively passed through the guiding pipes 41 for use of the wire twisting device.

[0030] After the first layer of conductors is twisted, the adjusting plate 25 is replaced, so that the diameter of the circular opening of the adjusting unit 2 is medium. In this way, the second layer of conductors is twisted on the outer circumferential side of the first layer of conductors.

[0031] In this way, the third layer of conductors is twisted.

[0032] If another cable of different gauge is to be produced, for example with four layers of conductors, and with different numbers of conductors in each layer, then the adjustment plate 25 matching each layer is replaced.

[0033] The above merely illustrates some embodiments of the present application and is not intended to limit the present application.

Claims

1. A guide device for cable stranding, characterized in that, The utility model relates to a table height adjusting device, including: Base unit (1) including table board (11), Adjusting unit (2) including a pair of C-shaped blocks (21) assembled on the upper end of table board (11), the inner side of C-shaped block (21) is also provided with the installation groove (24) of C type, the installation groove (24) is equipped with adjusting plate (25), the one end surface of adjusting plate (25) is provided with semicircular mouth, the semicircular mouth of two adjusting plate (25) is combined as circular mouth, and the inner peripheral side of circular mouth is provided with multiple sliding slots in circumferential array, Multiple guide mechanisms (4) are assembled in the inner peripheral side of circular mouth in circumferential array, and guide mechanism (4) includes the guide pipe (41) for passing through the conductor.

2. The guide for cable stranding as claimed in claim 1, wherein, The upper end surface of table board (11) is provided with upper groove (13), and the inner bottom of upper groove (13) is respectively provided with bottom hole (14) in two end portions, the outer side of vertical edge of each C-shaped block (21) is equipped with extension block (22), and the upper extension block (22) is provided with through-hole (23) matched with bottom hole (14), when assembling C-shaped block (21) on the upper end of table board (11), two pin rods (3) are respectively passed into a through-hole (23) and a bottom hole (14) in sequence, so that each C-shaped block (21) is fixed in upper groove (13) respectively.

3. The cable stranding guide of claim 1, wherein, The greater the diameter of circular mouth is, the more sliding slots are arranged in it.

4. The cable stranding guide of claim 1, wherein, The outer peripheral side of guide pipe (41) is provided with T-shaped sliding block (42) slidably matched with sliding slot.

5. The guide for cable stranding as claimed in claim 4, wherein, The sliding slot is made of magnetic material, and the upper end of T-shaped sliding block (42) is also provided with recess, and the recess is provided with magnet (43).

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