CN211479749U

CN211479749U - Cross-linked polyethylene insulated power cable and stranding device thereof

Info

Publication number: CN211479749U
Application number: CN202020595682.6U
Authority: CN
Inventors: 关家勇; 战利君; 郑兆明
Original assignee: Liaoning Xinliaobei Cable Co ltd
Current assignee: Liaoning Xinliaobei Cable Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-09-11
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an insulating power cable of crosslinked polyethylene and transposition device thereof relates to the cable manufacturing field. Including the line body, crust, inner core and stranding machine, the external fixation parcel of inner core has the crust, and the inside of crust is provided with a plurality of illumination grooves, and the inside right side rotation of illumination groove is connected with the pivot, and the front end fixedly connected with light of pivot, the upper end left side fixed mounting of stranding machine has the platform of being qualified for the next round of competitions, the right side of being qualified for the next round of competitions the platform is provided with adjusting device, and adjusting device's right side is provided with the transposition dish, the right side of transposition dish is provided with the line pressing machine, the admission machine is installed on the. This insulating power cable of crosslinked polyethylene and transposition device thereof, sinle silk reach adjusting device through the platform of being qualified for the next round of competitions, can make the distance increase or reduce between two upper and lower regulation posts of inboard in the spout through rotating the adjusting knob, then turn round tight adjusting knob to the sinle silk that adapts to different specifications carries out the transposition operation, has reached the effect that adapts to different specifications sinle silks.

Description

Cross-linked polyethylene insulated power cable and stranding device thereof

Technical Field

The utility model belongs to the technical field of the cable manufacturing and specifically relates to an insulating power cable of crosslinked polyethylene and transposition device thereof.

Background

The polyethylene insulated power cable products include unsheathed cables for fixed wiring, sheathed cables for fixed wiring, light unsheathed flexible cables, sheathed flexible cables for general purpose, wires for installation and shielded wires, sheathed flexible cables for special purpose, polyethylene insulated flame-retardant/fire-resistant cables and the like, wherein in the production process of the insulated cables, a plurality of groups of wires need to be wound together, a stranding machine is generally adopted to wind the wires, and the stranding machine is stranding mechanical equipment which can be widely applied to various soft/hard conductor wires, so that a plurality of single conductors are twisted into one strand to meet the process requirements of the wires. The stranding machine can be generally classified into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back stranding machine, a cage stranding machine, a frame stranding machine, a tubular stranding machine, a disc stranding machine, and the like according to a stranding method.

However, the transposition device is at the in-process of work, according to the demand of difference, the quantity requirement to the sinle silk transposition also is different, consequently need the transposition device to adjust, be convenient for strand the sinle silk of different quantity, the sinle silk is at the in-process that removes, be not convenient for carry on spacingly in addition, cause the damage of sinle silk easily, and the wire of the cable after the transposition is inseparable also not round usually, need compress tightly it, the pressure circle through cord grip, but present used cord grip structure is complicated, break down easily and difficult maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating power cable of crosslinked polyethylene and transposition device thereof to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a crosslinked polyethylene insulated power cable and transposition device thereof, includes the line body, crust, inner core and stranding machine, the outside fixed parcel of inner core has the crust, the inside of crust is provided with a plurality of illumination grooves, the inside right side of illumination groove is rotated and is connected with the pivot, and the front end fixedly connected with light of pivot, the upper end left side fixed mounting of stranding machine has the platform of being qualified for the next round of competitions, the right side of the platform of being qualified for the next round of competitions is provided with adjusting device, and adjusting device's right side is provided with the transposition dish, the right side of transposition dish is provided with the line pressing machine, the admission machine is installed on.

In a further embodiment, the wire outlet table is fixedly connected with a supporting column which is vertically arranged on the left side and the right side, the bottom end of the supporting column is fixedly connected to the upper end surface of the stranding machine, fixing grooves are formed in the left side and the right side of the inner side of the wire outlet table, and three winding coils which are transversely arranged are fixedly connected to the middle positions in the fixing grooves.

In a further embodiment, the inside of the adjusting device is rotatably connected with an adjusting column, both sides of the outside of the adjusting column are movably connected with an adjusting button, the outer side surface of the adjusting device is provided with three sliding grooves, and the adjusting column is divided into an upper sliding groove and a lower sliding groove which are connected inside the three sliding grooves in a sliding manner.

In a further embodiment, the inner part of the twisting disc is rotatably connected with a rotating disc, and the middle position of the surface of the rotating disc is provided with three vertically-arranged threading holes.

In a further embodiment, the equal fixedly connected with of the bottom left and right sides of line pressing machine is the stand of vertical setting, and the bottom fixed connection of stand is on the surface of stranding machine, the inside of line pressing machine is all fixedly connected with flexible post all around, the top fixedly connected with clamp plate of flexible post.

In a further embodiment, the left side and the right side of the wire rewinding machine are rotatably connected with connecting shafts and extend into the wire rewinding machine, and a wire rewinding device is fixedly connected inside the connecting shafts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this insulating power cable of crosslinked polyethylene and transposition device thereof, through setting up adjusting device, when the operation is twisted to the sinle silk of difference, only need with the sinle silk first the wire winding connect on the wire winding circle of the platform of being qualified for the next round of competitions, then the sinle silk arrives adjusting device through the platform of being qualified for the next round of competitions, can make the distance increase or reduce between two upper and lower regulation posts of inboard in the spout through rotating the adjusting knob, then turn the adjusting knob tightly, in order to adapt to the sinle silk of different specifications and to twist the operation, the effect of adapting to different specification sinle silks has been.

2. This insulating power cable of crosslinked polyethylene and transposition device thereof, through setting up line ball machine isotructure, when the sinle silk accomplished the transposition operation through adjusting device and stranding machine and worn out from the threading hole of stranding machine, the sinle silk that the transposition is good reaches the inside of line ball machine, the telescopic link and the clamp plate through motor control line ball machine inside suppress whole fixed to the sinle silk that the transposition is good, then suppress fixed sinle silk and remove the spooler upper end of line ball machine, drive the spooler through the connecting axle and rotate and collect the cable that the transposition is good, the effect that compresses tightly the cable has been reached.

Drawings

Fig. 1 is a schematic perspective view of a cross-linked polyethylene insulated power cable and a stranding device thereof.

Fig. 2 is an enlarged schematic structural view of a cross-linked polyethylene insulated power cable and a stranding device thereof at a position a in fig. 1.

Fig. 3 is an enlarged schematic structural view of a cross-linked polyethylene insulated power cable and a stranding device thereof at a position B in fig. 1.

Fig. 4 is a side cross-sectional structural schematic view of a cross-linked polyethylene insulated power cable.

In the figure: 1. a wire body; 101. a skin; 102. an inner core; 2. a stranding machine; 3. a lighting slot; 31. a rotating shaft; 32. an illuminating lamp; 4. a wire outlet table; 41. a support pillar; 42. fixing grooves; 43. winding a coil; 5. an adjustment device; 51. an adjustment column; 52. an adjusting knob; 53. a chute; 6. a stranding plate; 61. a turntable; 62. threading holes; 7. a wire pressing machine; 71. a column; 72. a telescopic column; 73. pressing a plate; 8. a wire rewinding machine; 81. a connecting shaft; 82. a wire-rewinding device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a cross-linked polyethylene insulated power cable and a stranding device thereof include a cable body 1, a sheath 101, an inner core 102 and a stranding machine 2, the sheath 101 is fixedly wrapped outside the inner core 102, a plurality of lighting grooves 3 are formed inside the sheath 101, a rotating shaft 31 is rotatably connected to the right side inside the lighting grooves 3, and a lighting lamp 32 is fixedly connected to the front end of the rotating shaft 31, so that the cable has a lighting function, a wire outlet table 4 is fixedly installed on the left side of the upper end of the stranding machine 2, vertically arranged support columns 41 are fixedly connected to the left and right sides of the wire outlet table 4, the bottom ends of the support columns 41 are fixedly connected to the upper end surface of the stranding machine 2, fixing grooves 42 are formed on the left and right sides of the inner side of the wire outlet table 4, three transversely arranged winding rings 43 are fixedly connected to the middle, the adjusting device 5 is rotatably connected with an adjusting column 51, adjusting buttons 52 are movably connected with two outer sides of the adjusting column 51, three sliding grooves 53 are formed in the outer side surface of the adjusting device 5, the adjusting column 51 is divided into an upper sliding groove and a lower sliding groove which are slidably connected with the three sliding grooves 53, a twisting disc 6 is arranged on the right side of the adjusting device 5, a rotary disc 61 is rotatably connected with the inner part of the twisting disc 6, three vertically-arranged threading holes 62 are formed in the middle position of the surface of the rotary disc 61, a wire pressing machine 7 is arranged on the right side of the twisting disc 6, a wire rewinding machine 8 is arranged on the right side of the wire pressing machine 7, through the adjusting device 5, when different wire cores are twisted, the wire cores are firstly wound on a winding coil 43 of a wire outlet table 4, then reach the adjusting device 5 through the wire outlet table 4, and the distance between the upper adjusting column 51 and the lower adjusting column in the sliding groove 53 on, and then the adjusting button 52 is tightly screwed to adapt to the wire cores with different specifications for twisting operation, thereby achieving the effect of adapting to the wire cores with different specifications.

Example 2

The difference from example 1 is: the left side and the right side of the bottom end of the line pressing machine 7 are fixedly connected with vertically arranged upright posts 71, the bottom ends of the upright posts 71 are fixedly connected to the surface of the stranding machine 2, telescopic columns 72 are fixedly connected to the periphery of the inside of the line pressing machine 7, pressing plates 73 are fixedly connected to the top ends of the telescopic columns 72, the left side and the right side of the take-up machine 8 are rotatably connected with connecting shafts 81 and extend to the inside of the take-up machine 8, wire winding devices 82 are fixedly connected to the inside of the connecting shafts 81, through the arrangement of the line pressing machine 7 and other structures, when a twisted wire core passes through the twisting operation finished by the adjusting device 5 and the stranding machine 2 and penetrates out of a threading hole 62 of the stranding machine 2, the twisted wire core reaches the inside of the line pressing machine 7, the twisted wire core is pressed and fixed by the telescopic rods and the pressing plates 73 inside the line pressing machine 7 under the control of a motor, then the pressed and fixed wire core, the effect of compressing tightly the cable has been reached.

The utility model discloses a theory of operation is: when different wire cores are twisted, the wire cores are only required to be firstly wound and connected on the winding coil 43 of the wire outlet platform 4, then the wire core reaches the adjusting device 5 through the wire outlet table 4, the distance between the upper and lower adjusting columns 51 in the sliding groove 53 at the inner side can be increased or decreased by rotating the adjusting button 52, then the adjusting button 52 is tightened to adapt to the wire cores of different specifications to carry out twisting operation, when the wire core finishes the twisting operation through the adjusting device 5 and the twisting machine 2 and passes through the threading hole 62 of the twisting machine 2, the twisted wire core reaches the inside of the wire pressing machine 7, the motor controls the telescopic rod and the pressing plate 73 in the wire pressing machine 7 to press and fix the twisted wire core, then, the pressed and fixed wire core moves to the upper end of a wire rewinding device 82 of the wire rewinding device 8, and the wire rewinding device 82 is driven to rotate through a connecting shaft 81 to collect the stranded cable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a crosslinked polyethylene insulated power cable, includes the line body (1), crust (101) and inner core (102), the outside fixed parcel of inner core (102) has crust (101), its characterized in that, the inside of crust (101) is provided with a plurality of illumination grooves (3), the inside right side of illumination groove (3) is rotated and is connected with pivot (31), and the front end fixedly connected with light (32) of pivot (31).

2. The utility model provides an insulating power cable's of crosslinked polyethylene transposition device, includes one the insulating power cable of crosslinked polyethylene and stranding machine (2), a serial communication port, the upper end left side fixed mounting of stranding machine (2) has platform (4) of being qualified for the next round of competitions, the right side of platform (4) of being qualified for the next round of competitions is provided with adjusting device (5), and the right side of adjusting device (5) is provided with transposition dish (6), the right side of transposition dish (6) is provided with wire pressing machine (7), admission machine (8) are installed on the right side of wire pressing machine (7).

3. The stranding device of a cross-linked polyethylene insulated power cable according to claim 2, wherein the wire outlet table (4) is fixedly connected with support columns (41) which are vertically arranged on both left and right sides, the bottom ends of the support columns (41) are fixedly connected to the upper end surface of the stranding machine (2), fixing grooves (42) are formed in both left and right sides of the inner side of the wire outlet table (4), and three winding rings (43) which are transversely arranged are fixedly connected to the middle position inside the fixing grooves (42).

4. The stranding device of a cross-linked polyethylene insulated power cable according to claim 2, wherein an adjusting column (51) is rotatably connected to the inside of the adjusting device (5), adjusting buttons (52) are movably connected to both sides of the outside of the adjusting column (51), three sliding grooves (53) are formed in the outer side surface of the adjusting device (5), and the adjusting column (51) is divided into an upper sliding groove and a lower sliding groove which are slidably connected to the insides of the three sliding grooves (53).

5. The stranding device of a cross-linked polyethylene insulated power cable according to claim 2, characterized in that a turntable (61) is rotatably connected to the inside of the stranding plate (6), and three threading holes (62) are vertically arranged at a middle position of the surface of the turntable (61).

6. The stranding device of a cross-linked polyethylene insulated power cable according to claim 2, characterized in that vertically arranged vertical columns (71) are fixedly connected to the left and right sides of the bottom end of the wire pressing machine (7), the bottom ends of the vertical columns (71) are fixedly connected to the surface of the stranding machine (2), telescopic columns (72) are fixedly connected to the periphery of the inside of the wire pressing machine (7), and a pressing plate (73) is fixedly connected to the top ends of the telescopic columns (72).

7. The stranding device of a cross-linked polyethylene insulated power cable according to claim 2, wherein the left and right sides of the take-up machine (8) are rotatably connected with connecting shafts (81) and extend into the take-up machine (8), and a take-up device (82) is fixedly connected inside the connecting shafts (81).