CN210837304U

CN210837304U - Cable stranding device

Info

Publication number: CN210837304U
Application number: CN201922234056.4U
Authority: CN
Inventors: 阮可慧; 黄海挺
Original assignee: Shanghai Mine Cable Manufactory Co ltd
Current assignee: Shanghai Mine Cable Manufactory Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-23
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a cable stranding device, which comprises a plurality of supporting seats arranged in a row on the ground at intervals, a rotary drum rotatably supported on the supporting seats, a driving motor arranged at one end of the rotary drum for driving the rotary drum to rotate, a plurality of frame frames arranged in the rotary drum, wire coiling rollers which are in one-to-one correspondence with the frame frames and rotatably supported on the frame frames, a conical wire leading device arranged at one end of the rotary drum for guiding wires and a wire concentrator arranged at one side of the conical wire leading device; a plurality of through holes are formed in the side surface of the rotary drum; be provided with the deflector on the less end of toper through-wire ware, set up the wire guide that a plurality of power supply lines passed on the deflector, be provided with the direction subassembly in the wire guide respectively, the electric wire passes from the direction subassembly. The utility model discloses a guider to the electric wire sets up, is carrying out the in-process of transposition to the electric wire, can carry out better direction to the electric wire, reduces the phenomenon that wearing and tearing appear in the electric wire, can guarantee the better quality of electric wire.

Description

Cable stranding device

Technical Field

The utility model belongs to the technical field of the technique of cable processing and specifically relates to a cable strand wires device is related to.

Background

The cable stranding device is a device for stranding a plurality of wires into one piece, and is a device for stranding a plurality of wires into one piece.

The patent document with the current publication number of authorization for CN206505783U discloses a cable production stranded conductor device, including stranded conductor device body, take out the line ware, stranded conductor roller, winding roll, be equipped with the base on the stranded conductor device body, take out the left end of line ware setting at the base, one side of taking out the line ware is equipped with stranded conductor roller driver support, the inboard of stranded conductor roller driver support is equipped with stranded conductor roller driver, also be provided with the stranded conductor roller on the stranded conductor roller driver support, the right side of stranded conductor roller is equipped with cable conductor wire hole support, and the centre of cable conductor wire hole support is equipped with the cable conductor wire hole, the right side of cable conductor wire hole support is equipped with the line trimmer, the right side of line trimmer is equipped with the winding roll support, be equipped with the winding roll on the winding roll support.

When the stranding device is used for stranding, the stranded wires penetrate through the corresponding stranded wire positioning holes, the paired wires are stranded through rotation of the stranding roller and are stranded into a strand of cable, however, in the actual production process, the sizes of the wires and the stranded wire positioning holes cannot be completely matched, when the wires penetrate through the stranded wire positioning holes, friction is generated between the wires and the side walls of the stranded wire positioning holes, the skins of the wires are abraded, and the quality of the produced cable is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a cable strand wires device sets up through the guider to the electric wire, carries out the in-process of transposition to the electric wire, can carry out better direction to the electric wire, reduces the phenomenon that wearing and tearing appear in the electric wire, can guarantee the better quality of electric wire.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a cable stranding device comprises a plurality of supporting seats arranged on the ground at intervals in a row, a rotary drum rotatably supported on the supporting seats, a driving motor arranged at one end of the rotary drum and used for driving the rotary drum to rotate, a plurality of wire frame frames arranged in the rotary drum, wire coiling rollers which correspond to the wire frame frames in a one-to-one mode and are rotatably supported on the wire frame frames, a conical wire passing device arranged at one end of the rotary drum and used for guiding wires and a wire concentrator arranged on one side of the conical wire passing device; a plurality of through holes are formed in the side surface of the rotary drum; the great one end of toper lead to the line ware is connected with the terminal surface of rotary drum, and its axis and rotary drum axis coincidence are provided with the deflector on the less end of toper lead to the line ware, set up the wire guide that a plurality of power supply lines passed on the deflector, are provided with the direction subassembly in the wire guide respectively, and the electric wire passes from the direction subassembly.

Through adopting above-mentioned technical scheme, when forming the cable with many electric wires transposition together, single direction passes from the guiding hole that corresponds respectively, can carry out better differentiation to the wire and fix, the position of direction subassembly through setting up to the electric wire is injectd, when the pulling electric wire twists it, can reduce the electric wire and rock in the wire guide, so that and take place the phenomenon of wearing and tearing between the lateral wall of wire guide, reduce the phenomenon that causes wearing and tearing at the in-process of transposition to the epidermis of electric wire, reduce the influence that produces the quality of cable, the quality of the cable of promotion production to a certain extent.

The present invention may be further configured in a preferred embodiment as: the guiding assembly comprises a plurality of telescopic rods arranged on the side edge of the wire guide hole, a plurality of rotating shells respectively arranged at the end parts of the telescopic rods, and guiding balls respectively arranged in the plurality of rotating shells, and the guiding balls are rotatably connected with the rotating shells.

Through adopting above-mentioned technical scheme, the electric wire contacts with a plurality of guide balls, and at the electric wire in-process that moves forward, be rolling friction between it and the guide ball, can guarantee the smooth of electric wire motion to further reduce the circumstances that causes the damage to the epidermis of electric wire, can guarantee the smoothness nature that the electric wire removed.

The present invention may be further configured in a preferred embodiment as: the guide assembly further comprises a spring; the telescopic column is connected to the guide plate in a sliding manner; the springs are arranged in a plurality and are respectively sleeved on the telescopic columns, one end of each spring is fixedly connected with the guide plate, and the other end of each spring is fixedly connected with the rotating shell.

Through adopting above-mentioned technical scheme, when the electric wire to the thickness difference twists, the electric wire lateral wall carries out certain extrusion to the guide ball, can drive many flexible posts and carry out the slip of certain degree on the deflector to change the size in the aperture in the space that forms between a plurality of guide balls, make it and the electric wire adaptation of different diameters, can carry out stable guide effect to the electric wire of diameter difference, can adapt to multiple operational environment.

The present invention may be further configured in a preferred embodiment as: a plurality of supporting rollers are arranged on the inner side surface of the supporting seat, and the supporting rollers are uniformly and rotatably supported on the inner side surface of the supporting seat at intervals; and the side surface of the rotary drum is provided with a rotating groove at a position corresponding to the supporting roller, and the supporting roller is embedded in the corresponding rotating groove.

Through adopting above-mentioned technical scheme, the backing roll carries out certain support to the rotary drum, and simultaneously, the backing roll inlays in rotating the groove, when supporting the rotary drum, can play certain limited action to the axial position of rotary drum, can make rotary drum pivoted more smooth to can reduce the phenomenon that axial displacement appears in the appearance rotary drum, make the rotary drum install more stably on the supporting seat.

The present invention may be further configured in a preferred embodiment as: a connecting column is arranged between the frame lines, a partition plate is arranged at a position corresponding to the supporting seat in the rotary drum, and the connecting rod penetrates through the partition plate and is rotatably connected with the partition plate; the frame line frame is provided with the mounting groove, the both ends setting of dish line roller is in the mounting groove that corresponds.

Through adopting above-mentioned technical scheme, when installing the wire coiling roller on the wire frame, the tip of wire coiling roller inlays in corresponding mounting groove, rotates the in-process of seeing off the electric wire on the wire frame at the wire coiling roller, and the dislocation is difficult to appear in the position of wire coiling roller, in addition, when installing the wire coiling roller on the wire frame, can directly place the wire coiling roller on the wire frame, and the tip of wire coiling roller inlays in corresponding mounting groove, and the process of installation wire coiling roller is more convenient.

The present invention may be further configured in a preferred embodiment as: limiting plates are respectively arranged on two sides of the mounting groove on the frame line frame, limiting rods penetrate through the corresponding limiting plates on two sides of the mounting groove, and the limiting rods are located on the upper side of the end portion of the wire coiling roller.

Through adopting above-mentioned technical scheme, after installing the frame line frame through the dish line roller, through inserting the gag lever post on the limiting plate that the mounting groove both sides correspond, carry out certain limiting action to the dish line roller, can reduce the accident and make the dish line roller break away from the phenomenon that comes out from the mounting groove, it is more stable to the installation of dish line roller.

The present invention may be further configured in a preferred embodiment as: the conical wire passing device is provided with a tensioning assembly, and the tensioning assembly comprises a support, a first tensioning wheel and a second tensioning wheel; the plurality of brackets are arranged on the side surface of the conical wire passing device and correspond to the wire holes one by one; the first tensioning wheel and the second tensioning wheel are rotatably supported on the bracket, and the axial directions of the first tensioning wheel and the second tensioning wheel are vertical to the axial direction of the rotary drum.

Through adopting above-mentioned technical scheme, many electric wires pass from first take-up pulley and second take-up pulley between twisting, then the pulling electric wire removes, can guarantee that the electric wire can be in the state of tensioning when twisting for the electric wire that carries out the transposition is difficult to appear loose phenomenon, can guarantee that the quality of the cable of twisting production is better.

The present invention may be further configured in a preferred embodiment as: the rotary drum outside is provided with the safety cover, is provided with the door body on the safety cover, the door body articulates on the safety cover.

Through adopting above-mentioned technical scheme, when carrying out the transposition to the electric wire, keep apart rotary drum and external, can reduce to appear to have the foreign matter to be flown on the rotary drum and to cause the phenomenon of injury to operating personnel on every side, through the security that can promote staff and the personnel of process on every side, the dangerous condition appears in the reduction.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the guide assembly, when the wires are twisted, the wires respectively pass through the corresponding wire assemblies, the wires with different diameters extrude the guide assembly to different degrees, the guide assembly can perform better limiting and guiding functions on the wires, and the wires are in rolling contact with the guide balls, so that the abrasion of the wires can be reduced, and the produced cables can be guaranteed to keep better quality;

2. through setting up tensioning assembly, when twisting the electric wire, the electric wire can keep in the state of tensioning, and the cable that the transposition was produced can keep in the state of tensioning, reduces to appear loose state, has promoted the quality of cable to a certain extent.

Drawings

Fig. 1 is an overall schematic view of a cable stranding apparatus in the present embodiment;

FIG. 2 is a schematic view of the cable stranding apparatus shown in this embodiment with the protective cover removed;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of a support base;

FIG. 5 is a schematic structural view of a frame;

FIG. 6 is a schematic view of the structure of the guide plate;

fig. 7 is an enlarged schematic view of a portion B in fig. 6.

In the figure, 1, a support seat; 11. a support roller; 12. a baffle plate; 13. a partition plate; 2. a rotating drum; 21. a through hole; 22. a rotating groove; 3. a drive motor; 4. a frame line frame; 41. a wire coiling roller; 42. connecting columns; 43. mounting grooves; 44. a limiting plate; 45. a limiting rod; 5. a conical wire passing device; 51. a through hole; 52. a guide plate; 521. a wire guide hole; 6. a hub; 61. a line concentration hole; 7. a guide assembly; 71. a telescopic rod; 72. rotating the shell; 73. a guide ball; 74. a spring; 8. a tension assembly; 81. a support; 82. a first tensioning wheel; 83. a second tensioning wheel; 9. a protective cover; 91. a door body.

Detailed Description

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

Referring to fig. 2 and 5, the cable stranding device disclosed by the present invention comprises a supporting seat 1, a rotary drum 2, a driving motor 3, a stringing frame 4, a conical wire guide 5 and a wire collector 6; a plurality of supporting seats 1 are arranged on the ground at intervals and arranged in a row; the rotary drum 2 is rotatably supported on a plurality of supporting seats 1; the driving motor 3 is arranged at one side of the rotary drum 2, and the output end of the driving motor is connected with the rotary drum 2 and used for driving the rotary drum 2 to rotate; a plurality of frame frames 4 are respectively arranged between the gaps of the plurality of supporting seats 1 and used for placing the wire coiling rollers 41; the conical wire passing device 5 is arranged at the end part of the rotary drum 2, a plurality of wire passing holes 51 are formed in the conical wire passing device 5, electric wires are distributed along the length direction of the rotary drum 2 and penetrate through the corresponding wire passing holes 51; the concentrator 6 is arranged on one side of one end of the conical wire passing device 5, and is rotated through the rotary drum 2 and the conical wire passing device 5, a plurality of electric wires are twisted together and are connected with a subsequent traction device after passing through the concentrator 6, so that the traction device is driven to move forwards.

Referring to fig. 2 and 4, the number of the supporting seats 1 is four, the four supporting seats 1 are arranged in a row and fixed on the ground, and the axes of the four supporting seats are overlapped; the rotary drum 2 is erected on the four supporting seats 1 and is rotationally connected with the supporting seats 1, and three through holes 21 are formed in two opposite sides of the side wall of the part, located between the two supporting seats 1, of the rotary drum 2 along the length direction of the rotary drum; a plurality of supporting rollers 11 are arranged on the inner side surface of the supporting seat 1, the supporting rollers 11 are rotatably supported on the inner side surface of the supporting seat 1, a rotating groove 22 is arranged at a position, corresponding to the supporting rollers 11, on the rotary drum 2, the supporting rollers 11 are embedded in the corresponding rotating grooves 22, and the rotary drum 2 is supported; three frame lines 4 are respectively arranged in the gaps of the four supporting seats 1; a baffle plate 12 is arranged on the outer side surface of the supporting seat 1 at one end far away from the conical wire passing device 5, and the end part of the stringing frame 4 connected with the supporting seat 1 is fixedly connected on the baffle plate 12.

Referring to fig. 2 and 4, a connecting column 42 is arranged between every two frame frames 4, the three frame frames 4 are connected through the connecting column 42, a partition plate 13 is arranged at a position corresponding to each support seat 1 in the rotary drum 2, the partition plate 13 is rotatably connected with the corresponding connecting column 42, and the frame frames 4 close to the conical wire passing device 5 are rotatably supported on the partition plate 13 at the end part; be provided with the coil wire roller 41 on a plurality of wire frames 4 respectively, coil wire roller 41 rotates and supports on wire frame 4, wire frame 4's both sides are provided with the mounting groove 43 that is used for placing coil wire roller 41, wire frame 4 goes up the both sides of mounting groove 43 and is provided with limiting plate 44 respectively, wear to be equipped with gag lever post 45 on the limiting plate 44 that the mounting groove 43 both sides correspond, coil wire roller 41's tip inlays back in corresponding mounting groove 43, gag lever post 45 is located the upside of coil wire roller 41's tip, prescribe a limit to coil wire roller 41's position.

Referring to fig. 2 and 3, a plurality of through holes 51 are also formed in the conical wire passing device 5, and the electric wire passes through the corresponding through hole 51; a guide plate 52 is fixedly arranged at the small end of the conical wire passing device 5, a plurality of wire holes 521 are formed in the corresponding positions on the guide plate 52, and the electric wires pass through the corresponding wire holes 521; the wire concentrator 6 is arranged at the end part of the conical wire passing device 5, a certain gap exists between the wire concentrator 6 and the guide plate 52, a wire concentrating hole 61 is arranged at the middle part of the wire concentrator 6, and a plurality of wires are twisted at the position of the wire concentrating hole 61 after penetrating out of the corresponding wire guiding hole 521; the driving motor 3 drives the rotary drum 2 and the conical wire leading-through device 5 to rotate, and drives the plurality of electric wires to rotate, so that the electric wires are twisted into a cable.

When the wires pass through the corresponding wire holes 521 and are twisted with different diameters, the guide holes 621 cannot play a good limiting role on the wires, the wires are prone to shaking in the wire holes 521 and are worn with the side walls of the wire holes 521, and the skins of the wires are damaged, so that, referring to fig. 6 and 7, guide assemblies 7 are arranged in the wire holes 521 to limit the wires, and each guide hole 621 is provided with six guide assemblies 7 which comprise an expansion link 71, a rotating shell 72, a guide ball 73 and a spring 74; the telescopic rod 71 is connected with the guide plate 52 in a sliding way; the rotating shell 72 is fixed at the end of the telescopic rod 71; a guide ball 73 is provided in the rotating case 72, which is rotatably connected with the rotating case 72; the spring 74 is sleeved on the telescopic rod 71, one end of the spring is fixedly connected with the bottom of the rotating shell 72, and the other end of the spring is fixedly connected with the guide plate 52; when leading the effect to the electric wire of minimum diameter, a plurality of rotation shells 72 paste mutually, carry out limiting displacement to the electric wire, when leading to the great electric wire of diameter, the electric wire pushes each guide assembly 7 to the outside with a plurality of guide balls 73 butt for spring 74 appears compressing.

When twisting the electric wires using the apparatus, a plurality of bundles of electric wires are mounted in the corresponding wire frames 4, and the electric wires are passed through the corresponding through-hole 51 and wire guide 521; drive rotary drum 2 and toper through-wire ware 5 through driving motor 3 and rotate, drive many electric wires and rotate, many electric wires are twisted each other in the position department of concentrator 6, form the cable, and after the stranding, it passed from line concentration hole 61, is connected to on subsequent draw gear, pulling cable rearward movement, with the coiling of stranding on the drum that the dish line was used.

Through setting up direction subassembly 7, when the different electric wire of diameter twists, can carry out better spacing and guide effect to the electric wire, carrying out the pivoted in-process, can reduce the phenomenon that appears wearing and tearing between electric wire and the deflector 52, through spacing to the electric wire, at the in-process that carries out the transposition, can strengthen the stability of electric wire, at the in-process stability more of pulling, reduce the damage to the electric wire epidermis, promote the quality of the cable of stranding.

When a plurality of wires are twisted, the twisted wires are easy to be in a loose state, when the wires are twisted, the quality of the twisted cable is poor due to the loose wires, and in order to improve the quality of the twisted cable and ensure that the twisted wires are in a stretching state, referring to fig. 2 and 3, a tensioning assembly 8 is arranged on a conical wire passing device 5, and after the wires penetrate out of a corresponding wire passing hole 51, the wires are tensioned through the tensioning assembly 8 and then are continuously twisted; the tensioning assembly 8 comprises a bracket 81, a first tensioning wheel 82 and a second tensioning wheel 83; the three supports 81 are arranged on the conical wire passing device 5, and correspond to the through holes 21 one by one; three first tension wheels 82 are rotatably supported on the corresponding brackets 81; the second tension pulleys 83 are three in number, and are rotatably supported on the three brackets 81, respectively.

When the electric wire is guided, the electric wire is wound around the two tensioning wheels, the electric wire is tensioned through the tensioning wheels, the electric wire is always in a tensioning state when twisted, the quality of a cable generated by twisting can be guaranteed, and the phenomenon of looseness is not easy to occur.

In the process of stranding, the rotary drum 2 is in a high-speed rotating state, when articles fall on the rotary drum 2, the articles are thrown away by the rotary drum 2, safety of surrounding workers is threatened, and in addition, danger is easily caused when the workers work beside or pass by, so that, referring to fig. 1 and 2, the protective cover 9 is arranged outside the rotary drum 2, and the rotary drum 2 is isolated from the outside; the door 91 is arranged on the protective cover 9, the door 91 is hinged on the protective cover 9, when the wire coiling roller 41 is installed on the frame wire frame 4, the door 91 is opened, and the wire coiling roller 41 can be installed conveniently.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cable stranding device is characterized in that: the wire coiling device comprises a plurality of supporting seats (1) which are arranged on the ground at intervals in a row, a rotary drum (2) which is rotatably supported on the supporting seats (1), a driving motor (3) which is arranged at one end of the rotary drum (2) and used for driving the rotary drum (2) to rotate, a plurality of wire frame frames (4) which are arranged in the rotary drum (2), wire coiling rollers (41) which correspond to the wire frame frames (4) one by one and are rotatably supported on the wire frame frames (4), a conical wire passing device (5) which is arranged at one end of the rotary drum (2) and used for guiding wires, and a wire collecting device (6) which is arranged on one side of the conical wire passing device (5); a plurality of through holes (21) are formed in the side surface of the rotary drum (2); the big one end of toper lead wire ware (5) is connected with the terminal surface of rotary drum (2), and its axis and rotary drum (2) axis coincidence are provided with deflector (52) on the less end of toper lead wire ware (5), set up wire guide (521) that a plurality of power supply lines passed on deflector (52), are provided with guide assembly (7) in wire guide (521) respectively, and the electric wire passes from guide assembly (7).

2. A cable stranding apparatus as claimed in claim 1, characterised in that: the guide assembly (7) comprises a plurality of telescopic rods (71) arranged on the side edge of the wire guide hole (521), a plurality of rotating shells (72) respectively arranged at the end parts of the telescopic rods (71) and guide balls (73) respectively arranged in the plurality of rotating shells (72), and the guide balls (73) are rotatably connected with the rotating shells (72).

3. A cable stranding apparatus as claimed in claim 2, characterised in that: the guide assembly (7) further comprises a spring (74); the telescopic rod (71) is connected to the guide plate (52) in a sliding manner; the springs (74) are arranged in a plurality and are respectively sleeved on the telescopic rods (71), one end of each spring (74) is fixedly connected with the guide plate (52), and the other end of each spring (74) is fixedly connected with the rotating shell (72).

4. A cable stranding apparatus as claimed in claim 1, characterised in that: a plurality of supporting rollers (11) are arranged on the inner side surface of the supporting seat (1), and the supporting rollers (11) are uniformly and rotatably supported on the inner side surface of the supporting seat (1) at intervals; the side surface of the rotary drum (2) is provided with a rotary groove (22) at a position corresponding to the support roller (11), and the support roller (11) is embedded in the corresponding rotary groove (22).

5. A cable stranding apparatus as claimed in claim 1, characterised in that: connecting columns (42) are arranged between the frame frames (4), partition plates (13) are arranged at positions corresponding to the supporting seats (1) in the rotary drum (2), and the connecting columns (42) penetrate through the partition plates (13) and are rotatably connected with the partition plates (13); the frame wire frame (4) is provided with mounting grooves (43), and two ends of the wire coiling roller (41) are arranged in the corresponding mounting grooves (43).

6. The cable stranding apparatus of claim 5, including: limiting plates (44) are respectively arranged on two sides of the mounting groove (43) on the frame wire frame (4), limiting rods (45) penetrate through the corresponding limiting plates (44) on two sides of the mounting groove (43), and the limiting rods (45) are located on the upper sides of the ends of the wire coiling rollers (41).

7. A cable stranding apparatus as claimed in claim 1, characterised in that: a tensioning assembly (8) is arranged on the conical wire passing device (5), and the tensioning assembly (8) comprises a bracket (81), a first tensioning wheel (82) and a second tensioning wheel (83); a plurality of brackets (81) are arranged on the side surface of the conical wire passing device (5) and correspond to the wire holes (521) one by one; the first tensioning wheel (82) and the second tensioning wheel (83) are rotatably supported on the bracket (81), and the axial directions of the first tensioning wheel (82) and the second tensioning wheel (83) are vertical to the axial direction of the drum (2).

8. A cable stranding apparatus as claimed in claim 1, characterised in that: the outer side of the rotary drum (2) is provided with a protective cover (9), a door body (91) is arranged on the protective cover (9), and the door body (91) is hinged to the protective cover (9).