CN113161073B - Cable twisting machine - Google Patents

Abstract

The utility model relates to a cable pair twister, belong to the field of cable processing equipment, the test platform comprises a support, the both ends of frame are rotated and are connected with take-up, it is connected with draw gear to rotate between two take-up, draw gear includes two rolling discs, two hank bows and fixing base, two rolling discs are just right, the rolling disc rotates with take-up to be connected, two hank bow symmetry fixed connection are between two rolling discs, rolling disc coaxial rotation is connected with the guiding axle, the fixing base be located between two guiding axles and with guiding axle fixed connection, two fixedly connected with on the fixing base and guiding axle vertically axis of rotation, coaxial rotation is connected with the drawing drum in the axis of rotation, it is connected with two and guiding axle vertically pay off rollers to rotate on the rolling disc, the pay off roller is located one side that two hank bows deviate from each other. The cable production device has the advantages that cables can be produced in multiple directions, and the efficiency of cable production is improved.

Description

Cable pair twister

Technical Field

The application relates to the field of cable processing equipment, in particular to a cable pair twister.

Background

The power cable and the communication cable are the second big prop products of export products in China, one big cable is formed by twisting a plurality of or a plurality of pairs of small cables at a certain spiral distance so as to improve the bending resistance of the cable and the anti-interference capability of electronic signals, and if the cables need to be twisted, the cable pair twister is applied.

The related art can refer to chinese patent with publication number CN110706866B, which discloses a cable twisting machine, which comprises a base, and a paying-off mechanism, a take-up mechanism and a traction mechanism, which are fixedly arranged on the base, wherein the paying-off mechanism and the take-up mechanism are respectively located at two sides of the traction mechanism, the paying-off mechanism comprises a paying-off box fixed above the base, a paying-off spool fixedly arranged on the inner wall of the paying-off box and a first pay-off reel sleeved on the paying-off spool, the take-up mechanism comprises a take-up box fixedly arranged on the base, a take-up spool fixedly arranged in the take-up box and a take-up reel sleeved on the take-up spool, the paying-off spool and the take-up spool are respectively and in threaded connection with a fixing part for fixing the first pay-off reel and the take-up reel, and the base is provided with a synchronous motor for driving the paying-off spool and the take-up spool to rotate.

Aiming at the related technologies, the inventor thinks that in the cable production process, the outlet direction of the cable stranded wire is single, and the defect of low cable production efficiency exists.

Disclosure of Invention

For multidirectional production of cables and increase of cable production efficiency, the application provides a cable pair twister.

The application provides a cable pair twister adopts following technical scheme:

the utility model provides a cable pair twister, includes the frame, its characterized in that: the wire winding machine is characterized in that two ends of the base are rotatably connected with wire winding devices, two traction devices are rotatably connected between the wire winding devices and comprise two rotating discs, two twisting bows and a fixing seat, the two rotating discs are opposite, the rotating discs are rotatably connected with the wire winding devices, the two twisting bows are symmetrically and fixedly connected between the two rotating discs, the rotating discs are coaxially and rotatably connected with guide shafts through which cables pass, the fixing seat is located between the two guide shafts and fixedly connected with the guide shafts, the fixing seat is fixedly connected with two rotating shafts perpendicular to the guide shafts, the rotating shafts are coaxially and rotatably connected with wire unwinding discs, the rotating discs are rotatably connected with two wire unwinding rollers perpendicular to the guide shafts, and the wire unwinding rollers are located on one side, away from each other, of the two twisting bows.

By adopting the technical scheme, when two strands of wires need to be stranded, the same cable is placed on two pay-off reels, then the cables on the two pay-off reels pass through two guide shafts respectively, and the cables different from the cables on the pay-off reels are placed on one pay-off roller on each rotating disc, and the cables on the two pay-off rollers are close to different twisting bows respectively, then the cable on the pay-off roller passes through the rotating disc and then extends along the adjacent twisting bow in the opposite direction, finally the cable is crossed with the cable passing through the guide shaft, then the rotary disc rotates around the guide shaft to drive the twisting bow and the pay-off roller to synchronously rotate, further drives the cable on the pay-off roller and the cable on the pay-off disc to twist, meanwhile, the wire take-up device pulls and stores the twisted cable, so that bidirectional twisting and wire outgoing are realized, and the cable production and processing efficiency is improved.

Optionally, one side of each of the two rotating discs, which faces away from each other, is rotatably connected with a guide wheel, and the axis of the guide wheel is parallel to the axis of the pay-off roller.

Through adopting above-mentioned technical scheme, the cable extends from the unwrapping wire roller, leads then passes the rolling disc through the leading wheel, can reduce the wearing and tearing between cable and the leading wheel, guarantees production quality.

Optionally, the rotating disc is rotatably connected with a tension rod located between the guide wheel and the guide shaft, the tension rod extends towards the direction of keeping away from the pay-off disc, one end of the tension rod, which is far away from the rotating disc, is rotatably connected with a tensioning wheel, the axis of the tensioning wheel is parallel to the axis of the guide wheel, one side of the tension rod, which is far away from the guide wheel, is fixedly connected with a tension spring, and one end of the tension rod, which is far away from the tension spring, is fixedly connected with the rotating disc.

Through adopting above-mentioned technical scheme, extension spring pulling tensioning rod removes to the direction of keeping away from the leading wheel, and the cable passes through the leading wheel then again through the take-up pulley, and the tensioning rod drives the take-up pulley and removes, and then with the cable tensioning, guarantees the degree of compacting of cable pair twist in-process, and then guarantees the production quality of cable.

Optionally, take-up includes the collection line case, receives line roller and take-up pulley, it is parallel with the axis of rotation that the take-up roller is located the collection line incasement and, the one end and the collection line case of receiving the line roller rotate to be connected, the sliding tray has been seted up to the take-up pulley is coaxial, receive line roller sliding connection in the sliding tray, the fixed surface of receiving the line roller is connected with the stopper, the isometric spacing groove of sliding tray is seted up to the inner wall of sliding tray, the length direction of sliding tray is seted up along the spacing groove, stopper sliding connection is in the spacing groove.

Through adopting above-mentioned technical scheme, in the cable entering receipts line case after the pair twist, stopper and spacing groove mutually support and make the receipts line roller drive the take-up pulley and rotate, and then on coiling the cable to the take-up pulley, after enough cable was collected to the take-up pulley, pulling the take-up pulley makes the receipts line roller slide in the sliding tray, and then makes take-up pulley and receipts line roller separation, conveniently changes the take-up pulley of new.

Optionally, the frame top is rotated and is connected with the reciprocal lead screw parallel with the receipts line roller, reciprocal lead screw is located the one side that the pay off reel was kept away from to the collection line box, threaded connection has the regulating wheel on the reciprocal lead screw, fixedly connected with and the parallel guide bar of reciprocal lead screw on the frame, regulating wheel and guide bar sliding connection.

Through adopting above-mentioned technical scheme, before the cable after the pair twist got into to the collection line case, walked around the regulating wheel earlier, reciprocal lead screw rotates simultaneously and drives the regulating wheel along reciprocal lead screw reciprocating motion, and the guide bar leads to the regulating wheel simultaneously, makes the removal that the regulating wheel can be stable, and then makes the cable can be even around on the take-up pulley.

Optionally, the adjusting wheel includes a circular plate in threaded connection with the reciprocating screw and a ring plate rotationally connected with the outer side wall of the circular plate, and the outer side wall of the ring plate is provided with a wire passing groove along the circumferential direction of the ring plate.

Through adopting above-mentioned technical scheme, the cable can reduce the possibility that cable and crown plate break away from through crossing the wire casing, guarantees to receive the stability of line, and the crown plate rotates simultaneously and can reduce the wearing and tearing of cable, guarantees the production efficiency of cable.

Optionally, an arc surface is arranged at a position, close to the wire passing groove, of the outer side wall of the ring plate.

By adopting the technical scheme, the cambered surface can reduce the abrasion of the cable and the edge of the wire passing groove, and the production quality of the cable is further ensured.

Optionally, one side of the twisting bow, which is close to the pay-off reel, is rotatably connected with a plurality of guide wheels, and the guide wheels are uniformly distributed along the length direction of the twisting bow.

Through adopting above-mentioned technical scheme, the guide pulley can reduce the wearing and tearing of cable, further guarantees the production quality of cable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the wire take-up device, the traction device, the pay-off roller and the two pay-off reels, the cable enters the traction device after passing through the pay-off roller and the pay-off reels, the traction device guides the cable to the take-up devices on two sides, then the traction device drives the pay-off roller and the cable on the pay-off reels to be twisted in pairs, and the take-up devices take up the cable, so that bidirectional stranded wires and outgoing wires are realized, and the production and processing efficiency of the cable is improved;

2. through the arrangement of the guide wheel and the tensioning wheel, the abrasion of the cable can be reduced, the tension degree of the cable is ensured, and the production quality of the cable is ensured;

3. through the setting of reciprocal lead screw and regulating wheel, can carry out even accomodating to the cable, guarantee that the cable atress is even.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view showing the overall structure of a pay-off device and a traction device in the embodiment of the present application;

fig. 3 is an exploded view of the wire take-up device in the embodiment of the present application;

fig. 4 is an enlarged schematic view of a portion a of fig. 1.

Description of reference numerals: 1. a machine base; 11. a pay-off device; 12. a traction device; 13. a take-up device; 14. a wire collecting plate; 15. a rotating plate; 16. a pay-off roller; 161. a first main roller; 162. a second main roller; 163. a first sub-roll; 164. a second sub-roll; 2. rotating the motor; 21. rotating the rod; 22. a driving wheel; 23. a belt; 3. a reciprocating motor; 31. a reciprocating screw; 32. a guide bar; 4. a take-up motor; 41. a wire collection box; 411. an opening; 412. connecting blocks; 413. a wire inlet hole; 42. a wire take-up roller; 421. a limiting block; 422. a baffle plate; 43. a take-up pulley; 431. a wheel axle; 432. a wheel plate; 433. a sliding groove; 434. a limiting groove; 5. an adjustment wheel; 51. a circular plate; 52. a ring plate; 53. a cambered surface; 54. a wire passing groove; 6. a pay-off reel; 61. a cylinder; 62. an annular disc; 7. a fixed seat; 71. a rotating shaft; 72. a support plate; 8. rotating the disc; 81. a tray body; 811. a master disk; 812. an auxiliary disc; 813. a rod body; 814. a guide wheel; 815. a tension wheel; 816. a tension spring; 817. a tension rod; 818. a cross bar; 82. a shaft body; 821. a strand hole; 822. a lead-in wheel; 823. a driven wheel; 83. through the hole; 84. a wire inlet hole; 841. a first main hole; 842. a second main hole; 843. a first secondary hole; 844. a second secondary aperture; 9. twisting a bow; 91. a guide wheel; 10. a guide shaft; 101. and a wire through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cable pair twister. Referring to fig. 1, the cable pair twisting machine comprises a machine base 1, wherein two ends of the machine base 1 are provided with wire take-up devices 13, the two wire take-up devices 13 are opposite, meanwhile, a traction device 12 is arranged between the two wire take-up devices 13, and the traction device 12 is provided with a wire releasing device 11. The user lays the cable of different colours on pay-off 11, then the cable of different colours rotates through draw of draw gear 12, makes the cable pair twist of different colours become one strand, then take-up 13 is to the cable after the pair twist take-up, and convenient operation saves the labour.

Referring to fig. 1 and 2, the pay-off device 11 includes two pay-off reels 6 and four pay-off rollers 16, and two rotating shafts 71 are fixedly connected to the traction device 12, the pay-off reels 6 include a cylindrical body 61 sleeved on the rotating shafts 71 and annular discs 62 coaxially and fixedly connected to both ends of the cylindrical body 61, and the cylindrical body 61 is rotatably connected to the rotating shafts 71. The pay-off roller 16 is rotatably connected with the traction device 12, and the pay-off roller 16 is parallel to the rotating shaft 71. The cables with the same color are wound on the two pay-off reels 6, the cables with the different colors from the pay-off reels 6 are wound on the pay-off rollers 16, the cables on the pay-off reels 6 and the cables on the pay-off rollers 16 are drawn and crossed by the traction device 12 in the stranding process, and then the cables with the different colors are twisted in pairs by the rotation of the traction device 12.

Referring to fig. 2, the traction device 12 includes a fixed seat 7, two rotating disks 8 and two twisting bows 9, and the two rotating disks 8 are opposite to each other and are rotatably connected with the wire take-up device 13. Two hank bows 9 symmetry fixed connection are between two rolling disc 8, and fixing base 7 is located between two hank bows 9 simultaneously. Two supporting plates 72 are fixedly connected to the fixing seat 7, the rotating shaft 71 is vertically and fixedly connected to the supporting plates 72, a through hole 83 is formed in the center of the rotating disc 8, a guide shaft 10 is rotatably connected to the middle shaft of the through hole 83, a line passing hole 101 is coaxially formed in the guide shaft 10, and the line passing hole 101 penetrates through the guide shaft 10. The guide shaft 10 extends towards one side of the two rotating discs 8 close to each other, and the fixed seat 7 is fixedly connected with the guide shaft 10. In the stranding process, the cable on the pay-off reel 6 passes through the wire passing hole 101 and extends into the passing hole 83, the cable on the pay-off roller 16 extends along the twisting bow 9 and finally enters into the passing hole 83, and at the moment, the rotating disc 8 rotates to drive the twisting bow 9 to rotate, so that the cables of two colors are twisted in pair in the passing hole 83.

Referring to fig. 1 and 2, the rotating disc 8 includes a disc body 81 in a disc shape and a shaft body 82 coaxially and fixedly connected to the disc body 81, a through hole 83 penetrates through the disc body 81 and the shaft body 82, and one end of the shaft body 82, which is far away from the disc body 81, is rotatably connected to the wire take-up device 13. The twisting bow 9 is fixedly connected with the disc body 81, two symmetrical supporting rods are fixed on the disc body 81, and the supporting rods are close to the twisting bow 9.

Referring to fig. 2, the supporting rod includes two rods 813 symmetrical and parallel to the hinge bow 9, and the rods 813 are perpendicular to the shaft 82 and extend away from the hinge bow 9. Pay-off roller 16 passes through the bolt and can dismantle to be connected between two body of rod 813, and pay-off roller 16 rotates with body of rod 813 to be connected. In the cable installation process, the user can separate the bolt from the rod body 813 by rotating the bolt, and then the pay-off roller 16 is separated from the rod body 813, so that the cable is convenient to replace.

Referring to fig. 2, the plate 81 is provided with two symmetrical wire inlet holes 84, the wire inlet holes 84 are close to the two twisting bows 9 and are located on the inner sides of the two twisting bows 9, and the wire inlet holes 84 penetrate through the plate 81. The shaft body 82 is provided with two symmetrical twisted wire holes 821, and the twisted wire holes 821 correspond to the wire inlet holes 84 one to one.

Referring to fig. 1 and 2, the two tray bodies 81 are respectively referred to as a main tray 811 and a sub tray 812, the two line-in holes 84 on the main tray 811 are respectively referred to as a first main hole 841 and a second main hole 842, and the two line-in holes 84 on the sub tray 812 are respectively referred to as a first sub hole 843 and a second sub hole 844. The pay-off roll 16 near the first main hole 841 is referred to as a first main roll 161, the pay-off roll 16 near the second main hole 842 is referred to as a second main roll 162, the pay-off roll 16 near the first sub-hole 843 is referred to as a first sub-roll 163, and the pay-off roll 16 near the second sub-hole 844 is referred to as a second sub-roll 164. The cable on the pay-off reel 6 enters the adjacent wire passing hole 101 and then enters the passing hole 83, meanwhile, the cable on the first main roller 161 enters the first main hole 841 from the side of the main reel 811 far away from the twisting bow 9, then enters the first auxiliary hole 843 along the adjacent twisting bow 9 and then enters the passing hole 83 through the adjacent twisted wire hole 821, and therefore the cable on the first main roller 161 and the cable on the pay-off reel 6 close to the auxiliary reel 812 are crossed; at the same time, the cable on the second sub-roller 164 enters the second sub-hole 844 from the side of the sub-disc 812 remote from the bows 9, then enters the second main hole 842 along the adjacent bows 9, then passes through the adjacent twisted wire holes 821 and enters the through hole 83, thereby crossing the cable on the second sub-roller 164 with the cable on the pay-off reel 6 near the main disc 811.

Referring to fig. 2, similarly, the first main roller 161 can be replaced by the second main roller 162, meanwhile, the second sub-roller 164 is replaced by the first main roller 161, the first main hole 841 is replaced by the second main hole 842, the second sub-hole 844 is replaced by the first sub-hole 843, the cable is in the through hole 83, at this time, the shaft body 82 drives the disc body 81 to rotate, the cable on the pay-off reel 6 and the pay-off roller 16 is twisted in a pair mode, the cable after the twisting in the two through holes 83 extends in a direction away from the pay-off reel 6, and the two take-up devices 13 take up and store the cable in a winding mode, so that the working efficiency of the twisting of the cable is improved.

Referring to fig. 1 and 2, when a cable is placed on the pay-off reel 6 close to the main reel 811, the other two different cables are placed on the first sub-roller 163 and the second sub-roller 164, the cable on the first sub-roller 163 passes through the first sub-hole 843 and enters the first main hole 841 along the cable bow 9, then enters the stranded wire hole 821 to cross the cable on the pay-off reel 6, and the cable on the second sub-roller 164 passes through the second sub-hole 844 and enters the second sub-hole 844 along the other cable bow 9, then enters the other stranded wire hole 821 to cross the cable on the pay-off reel 6 and the cable on the first sub-roller 163, and the three strands are twisted with each other as the tray 81 rotates, so that different numbers of cables are twisted.

Referring to fig. 2, when three strands of cable are twisted, when a cable is placed on the pay-off reel 6 close to the sub-reel 812, the first sub-roller 163 is replaced with the first main roller 161, the second sub-roller 164 is replaced with the second main roller 162, the first sub-hole 843 is replaced with the first main hole 841, the second sub-hole 844 is replaced with the second main hole 842, the first main hole 841 is replaced with the first sub-hole 843, and the second main hole 842 is replaced with the second sub-hole 844, so that the twisted wire can be wound in different directions.

Referring to fig. 2, a plurality of guide wheels 91 are rotatably connected to the side of the two twisting bows 9 close to each other, and the guide wheels 91 are uniformly distributed along the length direction of the twisting bows 9. When the cable on the paying-off roller 16 extends along the twisting bow 9, the cable is abutted to the guide wheel 91, the guide wheel 91 is driven to rotate along with the movement of the cable, the abrasion of the cable can be reduced, and the production quality of the cable is ensured.

Referring to fig. 2, a lead-in wheel 822 is rotatably connected to the shaft body 82, and the lead-in wheel 822 is positioned in the strand hole 821. When entering into stranded conductor hole 821 through entrance hole 84, the cable bypasses guide wheel 822, and then can pour the cable into stranded conductor hole 821, can reduce the wearing and tearing between cable and stranded conductor hole 821, further guarantees the production quality of cable.

Referring to fig. 1 and 2, a cross bar 818 is fixedly connected to a side of the two tray bodies 81 away from each other, the cross bar 818 is located on a side of the wire passing hole 101 away from the center of the tray body 81, and a guide wheel 814 is rotatably connected to a side of the cross bar 818 away from the tray body 81, and an axis of the guide wheel 814 is parallel to an axis of the pay-off roller 16. Before the cable on the pay-off roller 16 passes through the wire inlet hole 84, the cable is guided by the guide wheel 814, so that the angle of the cable entering the wire inlet hole 84 is changed, the abrasion of the cable is reduced, and the production quality of the cable is ensured.

Referring to fig. 1 and 2, a hinge seat is fixedly connected to a side of the two disc bodies 81 away from each other, and the hinge seat is located between the shaft body 82 and the wire inlet hole 84. And meanwhile, a hinge hole is formed in the hinge seat, a hinge shaft is rotatably connected in the hinge hole, a tension rod 817 is fixedly connected to the hinge shaft, and the tension rod 817 extends towards the direction far away from the plate body 81. Meanwhile, a tension wheel 815 is rotatably connected to one side of the tension rod 817 away from the disc body 81, and the axis of the tension wheel 815 is parallel to the axis of the guide wheel 814. A tension spring 816 is fixedly arranged between the tension rod 817 and the shaft body 82, one end of the tension spring 816 is fixedly connected with the shaft body 82, and the other end of the tension spring 816 is fixedly connected with the tension rod 817. After the cable walks around leading wheel 814, again around tension wheel 815, extension spring 816 stimulates tensioning lever 817 to the direction of keeping away from leading wheel 814 this moment, and then drives take-up pulley 815 and remove to guarantee along the rate of tension of the cable that the hank bow 9 extends, guarantee the effect of cable pair twist, and then guarantee the quality of cable production.

Referring to fig. 1 and 2, two opposite rotating plates 15 are fixedly connected to the base 1, rotating grooves are formed in the two rotating plates 15, a rotating rod 21 is rotatably connected between the two rotating grooves, one side of one rotating plate 15, which is far away from the rotating rod 21, is fixedly connected with a rotating motor 2, and an output shaft of the rotating motor 2 penetrates through the rotating plate 15 and is coaxially and fixedly connected with the rotating rod 21. A driven wheel 823 is coaxially and fixedly connected to the shaft body 82, a driving wheel 22 is coaxially and fixedly connected to the rotating rod 21, and a belt 23 is wound between the driving wheel 22 and the driven wheel 823. The cable pair twist in-process rotates 2 starts to drive dwang 21 of motor and rotates, and dwang 21 drives action wheel 22 and rotates, and then drives through belt 23 and rotate from driving wheel 823, thereby drives axis body 82 from driving wheel 823 and drives disk body 81 and rotate, realizes the cable pair twist.

Referring to fig. 1 and 3, the take-up device 13 includes a take-up case 41 having a barrel shape, a take-up roller 42, and a take-up pulley 43. The take-up box 41 is horizontally and fixedly connected to the base 1, and the axis of the take-up box 41 is perpendicular to the shaft 82. The upper surface of the take-up box 41 is fixedly connected with a connecting block 412, the connecting block 412 is provided with a connecting hole, and the shaft body 82 is rotatably connected in the connecting hole.

Referring to fig. 3, the wire take-up roller 42 is located in the wire take-up box 41, an opening 411 is formed in one end of the wire take-up box 41, a wire take-up motor 4 is fixedly connected to one side, away from the opening 411, of the wire take-up box 41, an output shaft of the wire take-up motor 4 is coaxially and rotatably connected with the wire take-up box 41, and one end of the wire take-up roller 42 is coaxially and fixedly connected with an output shaft of the wire take-up motor 4. The take-up pulley 43 is connected with the take-up roller 42, and the side wall of the take-up box 41 is provided with a wire inlet 413. In the wire winding process, the twisted cables enter the wire winding box 41 through the wire inlet 413, the wire winding motor 4 is started to drive the wire winding roller 42 to rotate at the moment, the wire winding roller 42 drives the wire winding wheel 43 to rotate, and then the cables are wound on the wire winding wheel 43, so that the cables are collected.

Referring to fig. 3, the take-up reel 43 includes a cylindrical axle 431 and two annular wheel plates 432 fixedly connected to the axle 431. The axle 431 is sleeved on the thread take-up roller 42, and the wheel plate 432 is fixed to both sides of the axle 431. The wheel shaft 431 is coaxially provided with a sliding groove 433, the inner wall of the sliding groove 433 is provided with a limiting groove 434 which is equal to the wheel shaft 431 in length, and the limiting groove 434 is formed along the length direction of the wheel shaft 431. Fixedly connected with stopper 421 on the receipts line roller 42, and stopper 421 sets up along the length direction of receipts line roller 42, and stopper 421 sliding connection is in spacing groove 434 simultaneously. After the axle 431 is sleeved on the wire take-up roller 42, the limiting block 421 is located in the limiting groove 434, so that the axle 431 and the wire take-up roller 42 can be prevented from rotating, and the stability of the take-up of the wire take-up wheel 43 is ensured. Meanwhile, after the wire is taken up, a user pulls the wheel plate 432 to enable the wheel shaft 431 to slide along the wire take-up roller 42, so that the wire take-up wheel 43 is separated from the wire take-up roller 42, and replacement is convenient.

Referring to fig. 3, an external thread is arranged at one end of the wire take-up roller 42 close to the opening 411, a baffle 422 is connected to the wire take-up roller 42 through a thread, a threaded hole is formed in the center of the baffle 422, and the wire take-up roller 42 is connected to the threaded hole through a thread. After the take-up pulley 43 is inserted and is established to take-up roller 42 on, the user aims at the screw hole and takes-up roller 42, then rotatory baffle 422 makes baffle 422 be close to take-up pulley 43, and then carries on spacingly to take-up pulley 43, reduces the wire winding in-process, and take-up roller 42 takes place the possibility of breaking away from with take-up pulley 43, guarantees take-up pulley 43 rotational stability.

Referring to fig. 1 and 4, one side of the take-up box 41 away from the shaft body 82 is provided with two take-up plates 14 fixedly connected with the base 1, and the two take-up plates 14 are provided with take-up ports which are opposite to each other. The wire take-up port is rotatably connected with a reciprocating screw rod 31 positioned between the two wire take-up plates 14, the reciprocating screw rod 31 is parallel to the wire take-up roller 42, and the reciprocating screw rod 31 is in threaded connection with an adjusting wheel 5. Before the cable after the pair twisting enters the take-up box 41, the adjusting wheel 5 is firstly bypassed, the reciprocating lead screw 31 rotates to drive the adjusting wheel 5 to reciprocate along the length direction of the reciprocating lead screw 31, and then the angle of the cable entering the take-up box 41 is driven to change in a reciprocating manner, so that the cable can be uniformly wound on the take-up wheel 43, the condition that the stress of the cable is not uniform due to the fact that the cable is wound at the same position is reduced, and the production quality of the cable is ensured.

Referring to fig. 4, the adjustment wheel 5 includes a circular plate 51 and a ring plate 52, a reciprocating hole is opened at the center of the circular plate 51, and the reciprocating screw rod 31 is screwed into the reciprocating hole. The inner diameter of the annular plate 52 is equal to the outer diameter of the circular plate 51, and the annular plate 52 is rotatably connected to the outer side wall of the circular plate 51. Meanwhile, the outer side wall of the ring plate 52 is provided with a wire passing groove 54, the wire passing groove 54 is formed along the axis of the ring plate 52, and the wire passing groove 54 is annular. In the process of winding, the cable moves in the wire passing groove 54, and the annular plate 52 is driven to rotate around the circular plate 51 while the cable is wound, so that the friction force between the cable and the adjusting wheel 5 can be reduced, the abrasion of the cable is reduced, and the production quality of the cable is ensured.

Referring to fig. 4, a cambered surface 53 is arranged at a position, close to the wire passing groove 54, of the outer wall of the ring plate 52, the circular plate 51 drives the arc plate to move, the cable is abutted against the side wall of the wire passing groove 54, and the cambered surface 53 can reduce abrasion of the cable and the side wall of the wire passing groove 54, so that the production quality of the cable is further ensured.

Referring to fig. 1 and 4, a guide rod 32 is fixedly connected between the two wire take-up plates 14, and the guide rod 32 is parallel to the reciprocating screw rod 31. The circular plate 51 is formed with a through hole, the guide rod 32 is positioned in the through hole, and the circular plate 51 is slidable in the longitudinal direction of the guide rod 32. The guide rod 32 can guide the circular plate 51, so that the possibility that the circular plate 51 rotates synchronously with the reciprocating screw rod 31 is reduced, the stability of reciprocating movement of the circular plate 51 is ensured, and the wire rewinding effect is further ensured.

Referring to fig. 1 and 4, a reciprocating motor 3 is fixedly connected to a side wall of the wire winding plate 14, and an output shaft of the reciprocating motor 3 penetrates through the wire winding plate 14 and is coaxially and fixedly connected with a reciprocating screw 31. In the process of winding up, the reciprocating motor 3 is started to drive the reciprocating screw rod 31 to rotate, and then the adjusting wheel 5 is driven to move in a reciprocating mode, so that the winding up device is convenient and labor-saving.

The implementation principle of the cable pair twister in the embodiment of the application is as follows: the user places different cables on drawing drum 6 and unwrapping wire roller 16, then insert the cable on the drawing drum 6 in the clearing hole 83, simultaneously with the cable on the unwrapping wire roller 16 through disk body 81 then along hank bow 9 by-pass guide pulley 91, again through another disk body 81 through stranded conductor hole 821 enter into the clearing hole 83, then send the cable into to take-up box 41 by-pass regulating wheel 5, it is fixed with take-up pulley 43 to make the cable, then start reciprocating motor 3, receive line motor 4 and rotation motor 2 and carry out the cable pair twist and collect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a cable pair twister, includes frame (1), its characterized in that: the cable winding machine is characterized in that two ends of the machine base (1) are rotatably connected with winding devices (13), a traction device (12) is rotatably connected between the two winding devices (13), the traction device (12) comprises two rotating discs (8), two twisting bows (9) and a fixing base (7), the two rotating discs (8) are opposite, the rotating discs (8) are rotatably connected with the winding devices (13), the two twisting bows (9) are symmetrically and fixedly connected between the two rotating discs (8), the rotating discs (8) are coaxially and rotatably connected with guide shafts (10) for cables to pass through, the fixing base (7) is positioned between the two guide shafts (10) and is fixedly connected with the guide shafts (10), two rotating shafts (71) perpendicular to the guide shafts (10) are fixedly connected onto the fixing base (7), and a pay-off reel (6) is coaxially and rotatably connected onto the rotating shafts (71), the rotary disc (8) is connected with two pay-off rollers (16) perpendicular to the guide shaft (10) in a rotating mode, and the pay-off rollers (16) are located on one side, away from each other, of the two twisting bows (9).

2. The cable twinner of claim 1, wherein: one side of each of the two rotating discs (8) which deviates from each other is rotatably connected with a guide wheel (814), and the axis of each guide wheel (814) is parallel to the axis of the pay-off roller (16).

3. The cable twinner of claim 2, wherein: the rotating disc (8) including be discoid disk body (81) and with disk body (81) coaxial fixedly connected with axis body (82), it is connected with tensioning rod (817) that is located between leading wheel (814) and axis body (82) to rotate on disk body (81), tensioning rod (817) extends to the direction of keeping away from drawing drum (6), the one end that rotating disc (8) were kept away from in tensioning rod (817) is rotated and is connected with take-up pulley (815), the axis of take-up pulley (815) is parallel with the axis of leading wheel (814), one side fixedly connected with extension spring (816) that leading wheel (814) were kept away from in tensioning rod (817), the one end that extension spring (816) kept away from tensioning rod (817) and axis body (82) fixed connection on rotating disc (8).

4. The cable twinner of claim 1, wherein: take-up (13) are including receiving wire box (41), receipts line roller (42) and take-up pulley (43), receive line roller (42) be located receiving wire box (41) and parallel with axis of rotation (71), the one end and the receiving wire box (41) of receiving line roller (42) rotate and are connected, sliding tray (433) have been seted up to take-up pulley (43) is coaxial, receive line roller (42) sliding connection in sliding tray (433), the fixed surface of receiving line roller (42) is connected with stopper (421), spacing groove (434) isometric with sliding tray (433) are seted up to the inner wall of sliding tray (433), the length direction of sliding tray (433) is seted up in spacing groove (434) is followed in spacing groove (434) to spacing groove (434), stopper (421) sliding connection is in spacing groove (434).

5. The cable twinner of claim 4, wherein: frame (1) top is rotated and is connected with reciprocal lead screw (31) parallel with receipts line roller (42), reciprocal lead screw (31) are located one side of receiving wire box (41) and keeping away from drawing drum (6), threaded connection has regulating wheel (5) on reciprocal lead screw (31), fixedly connected with and guide bar (32) parallel in reciprocal lead screw (31) on frame (1), regulating wheel (5) and guide bar (32) sliding connection.

6. The cable twinner of claim 5, wherein: the adjusting wheel (5) comprises a circular plate (51) in threaded connection with the reciprocating screw rod (31) and a ring plate (52) in rotary connection with the outer side wall of the circular plate (51), and a wire passing groove (54) is formed in the outer side wall of the ring plate (52) along the circumferential direction of the ring plate (52).

7. The cable twinner of claim 6, wherein: the outer side wall of the ring plate (52) is provided with an arc surface (53) at a position close to the wire passing groove (54).

8. The cable twinner of claim 1, wherein: one side of the twisting bow (9) close to the pay-off reel (6) is rotatably connected with a plurality of guide wheels (91), and the guide wheels (91) are uniformly distributed along the length direction of the twisting bow (9).

Images