CN114242343A

CN114242343A - Cable cabling machine

Info

Publication number: CN114242343A
Application number: CN202111426789.3A
Authority: CN
Inventors: 万建国; 钱华; 田阿忠; 吴斌; 叶锋超
Original assignee: Hangzhou Putianle Cable Co ltd
Current assignee: Hangzhou Putianle Cable Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-03-25
Anticipated expiration: 2041-11-27
Also published as: CN114242343B

Abstract

The application discloses cable-former, relate to cable processing equipment's technical field, it is provided with the wire reel to rotate on the wire reel frame, the both ends of main shaft axially run through corresponding support disc respectively, transmission includes drive machine, be provided with the linkage that can be connected with drive machine's output shaft on the main shaft towards drive machine's the tip, it is provided with quantity and the corresponding telescopic link that just can with wire reel looks butt of wire reel to slide on one of them support disc, the tip that the wire reel was kept away from to the telescopic link is provided with the connecting rod that is connected with the linkage, be provided with the elastic component of drive linkage court's the direction motion of keeping away from drive machine on the main shaft. When the heart yearn used up, the telescopic link butt was on the wire reel, and the elastic component drives the separation of linkage and drive motor's output shaft to realize hank cage and drive motor's separation, and then realize when the heart yearn on the wire reel used up, hank cage and drive motor's autosegregation effectively reduces the waste of material.

Description

Cable cabling machine

Technical Field

The application relates to the technical field of cable processing equipment, in particular to a cable-former.

Background

The cable former is the main equipment for producing power cable, plastic cable and rubber sleeve cable in cable plant, and is specially used for making four-core plastic cable, five-core plastic cable, cross-linked cable and armoured complete equipment. The cabling machine is re-designed by introducing advanced cabling equipment at home and abroad and combining the practical situation of cable production in China, and the structure of the cabling machine is composed of a transmission device, a stranding cage, a wire die holder, a wrapping head, a steel wrapping head, a traction device and a shaftless wire winding and arranging machine.

The stranding cage comprises a hollow main shaft, a supporting disc and wire coil racks, wherein the wire coil racks are uniformly distributed in the cage, and wire coils for winding core wires are rotatably arranged on the wire coil racks.

With respect to the related art in the above, the inventors consider that: when the core wire on one of the wire reels is used up, the rotation of the stranding cage can be stopped only by manually observing, finding and controlling the stop of the transmission device, the stranding cage can continue to rotate in the process to enable the rest of the core wire to continue to be stranded, and the stranded cable is lack of the used core wire, so that the waste of materials is caused, and the improvement is needed.

Disclosure of Invention

In order to solve the problem that the stranding cage cannot be stopped to rotate timely when the core wire of the wire spool is used up, the application provides a cable-former.

The application provides a cable-former adopts following technical scheme:

a cable-former comprises a frame, a stranding cage arranged on the frame, and a transmission device arranged on the frame and driving the stranding cage to rotate, wherein the stranding cage comprises two supporting disks, a main shaft arranged between the two supporting disks, and a plurality of wire tray frames arranged on one of the supporting disks, one of the supporting disks is provided with a plurality of through holes for core wires to pass through, the wire tray frames are rotatably provided with wire trays, two ends of the main shaft axially penetrate through the corresponding supporting disks respectively, the transmission device comprises a transmission motor, a linkage piece capable of being connected with an output shaft of the transmission motor is arranged on the end part of the main shaft facing the transmission motor, one of the supporting disks is provided with a plurality of telescopic rods corresponding to the wire trays and capable of abutting against the wire trays in a sliding manner, and the end part of each telescopic rod far away from the wire trays is provided with a connecting rod connected with the linkage piece, and the main shaft is provided with an elastic piece for driving the linkage piece to move towards the direction far away from the transmission motor.

By adopting the technical scheme, when the core wire is wound in the wire spool, the telescopic rod is abutted against the core wire, and the elastic piece drives the linkage piece to move towards the direction far away from the transmission motor in the process of gradually reducing the core wire; when the heart yearn used up, the telescopic link butt was on the wire reel, and the elastic component drives the separation of linkage and drive motor's output shaft to realize hank cage and drive motor's separation, and then realize when the heart yearn on the wire reel used up, hank cage and drive motor's autosegregation effectively reduces the waste of material.

Optionally, a rotating shaft penetrating through and rotatably disposed on the supporting disc is disposed on the bobbin loader, the telescopic rod axially penetrates through the rotating shaft and is slidably disposed on the rotating shaft, and the end portion, facing the bobbin loader, of the telescopic rod penetrates through the bobbin loader and can abut against the wire spool.

Through adopting above-mentioned technical scheme, the axis of rotation plays the effect of direction to the slip of telescoping cylinder, improves the stability that the elastic component drove the motion of linkage.

Optionally, the telescopic link includes a sliding rod penetrating through the rotating shaft and the bobbin holder, and a butt rod slidably disposed on the sliding rod, a sliding groove for the butt rod to be inserted and slid is disposed on the sliding rod, a butt spring is disposed at the bottom of the sliding groove, one end of the butt spring is connected with the bottom of the sliding groove, the other end of the butt spring is connected with the end of the butt rod, and the sliding rod is inserted towards the end of the connecting rod and rotatably disposed on the connecting rod.

Through adopting above-mentioned technical scheme, because the quantity of the heart yearn on the different wire reels is different for the heart yearn twines the diameter that forms on the wire reel also different, can be according to the difference of diameter, the butt connects the pole towards the different distances of sliding tray internal motion, makes the butt spring atress produce elastic deformation and shrink simultaneously, in order to keep a plurality of connecting rods to be in on the same horizontal plane, further improves the stability of linkage motion.

Optionally, the linkage includes the round bar, sets up in the square bar of round bar tip, the tip of main shaft is provided with and supplies the round bar to insert and gliding spread groove, be provided with the spacing groove on the circumference lateral wall of round bar, be provided with the connecting block that inserts the spread groove on the cell wall of spread groove, be provided with the square groove of supply square bar male on transmission motor's the output shaft, the tip that the slide bar was kept away from to the connecting rod is connected with the circumference lateral wall of round bar.

By adopting the technical scheme, the transmission motor drives the square rod to rotate through the output shaft, the square rod drives the round rod to rotate, the round rod drives the main shaft to rotate, and then the transmission motor drives the twisting cage to rotate; the limiting block is inserted into the limiting groove to realize the effect that the round rod drives the main shaft to rotate.

Optionally, the elastic element is a return spring arranged in the connecting groove, one end of the return spring is connected with the groove bottom of the connecting groove, and the other end of the return spring is connected with the end of the round rod.

By adopting the technical scheme, when the telescopic rod is abutted to the core wire, the reset spring is stressed to generate elastic deformation and extend, the telescopic rod and the wire spool are gradually close to each other along with the reduction of the core wire, the reset spring generates elastic reset and gradually contracts, the reset spring drives the round rod to move towards the inside of the connecting groove, and then the square rod gradually moves towards the outside of the square groove; when the telescopic link was in the time of wire reel butt, reset spring drove the square pole and shifted out the square groove completely.

Optionally, be provided with the stop frame in the frame, it is a plurality of be provided with the link ring between the connecting rod, the inboard of stop frame is aligned with the circumference lateral wall of corresponding support disc, the last slip of stop frame is provided with the stop block that can with the circumference lateral wall butt of support disc, be provided with the stop lever of drive stop block towards the circumference lateral wall motion of support disc on the link ring, the circumferential slip of link ring can be followed to the stop lever.

Through adopting above-mentioned technical scheme, when reset spring drove the square pole and moves outside the square groove, the round pole drove a plurality of connecting rods simultaneously and moves, the connecting rod drives the motion of linkage ring, the linkage ring drives the motion of stop lever towards the stop block, the stop lever drives the motion of stop block towards the circumference lateral wall that supports the disc, when the square pole moved out the square groove completely, the stop block butt on the circumference lateral wall that supports the disc, because hank cage and driving motor separation can continue to rotate under the inertia effect, the stop block butt produces frictional resistance on supporting the disc, play and prevent to support the pivoted effect of disc.

Optionally, run through on the locking frame and be provided with the locking groove, the locking piece slides along the extending direction that locks the groove and sets up in locking inslot, be provided with first inclined plane on the locking piece, the tip of locking pole is provided with the second inclined plane that can contact with first inclined plane.

Through adopting above-mentioned technical scheme, the in-process that the locking lever moved drives the tip that has the second inclined plane and contacts with first inclined plane to drive the locking piece and follow locking groove extending direction towards supporting disc motion.

Optionally, the stopping frame is provided with a yielding groove covering the locking groove, the stopping block is provided with a yielding block slidably arranged in the yielding groove, and the yielding groove is internally provided with a stopping spring for driving the yielding block to move towards the yielding groove.

By adopting the technical scheme, when the stop rod drives the stop block to move towards the support disc, the abdicating block moves towards the abdicating groove, so that the stop spring is stressed to generate elastic deformation and contract; when the stop rod is separated from the stop block, the stop spring is elastically reset and drives the abdicating block to move towards the abdicating groove, and then drives the stop block to move towards the direction far away from the support disc.

Optionally, a guide groove for inserting the end part of the stopping rod with the second inclined surface is formed in the stopping frame, the guide groove is communicated with the abdicating groove, and the first inclined surface is arranged on the abdicating block.

Through adopting above-mentioned technical scheme, the guide way plays direction and spacing effect to the motion of stop lever, and the first inclined plane of being convenient for is aligned with the second inclined plane.

Optionally, one side of the linkage ring towards the support disc is provided with an annular groove which is coaxial with the linkage ring, the stop rod is provided with a sliding part which slides in the annular groove towards the end part of the annular groove, and a buffer spring is arranged between the sliding part and the groove bottom of the annular groove.

By adopting the technical scheme, the sliding part slides in the annular groove around the axis of the annular groove, the round rod drives the connecting rod to rotate, the connecting rod drives the linkage ring to rotate, and the sliding part slides in the annular groove, so that the stop rod and the linkage ring can move relatively; when the linkage ring moves towards the direction far away from the supporting disc, the buffer spring can drive the stop rod to move towards the direction far away from the stop block.

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

1. when the core wires are wound in the wire spool, the telescopic rod is abutted against the core wires, and the elastic piece drives the linkage piece to move towards the direction far away from the transmission motor in the process that the core wires are gradually reduced; when the core wire is used up, the telescopic rod is abutted against the wire spool, the elastic piece drives the linkage piece to be separated from the output shaft of the transmission motor, so that the stranding cage is separated from the transmission motor, and further, when the core wire on the wire spool is used up, the stranding cage is automatically separated from the transmission motor, and the waste of materials is effectively reduced;

2. the core wires on different wire reels are different in number, so that the diameters formed by winding the core wires on the wire reels are different, the abutting rods move towards the sliding grooves for different distances according to the different diameters, and meanwhile, the abutting springs are elastically deformed and contracted under stress to keep the plurality of connecting rods on the same horizontal plane, so that the movement stability of the linkage part is further improved;

3. when reset spring drives the square pole and moves outside square groove, the round pole drives a plurality of connecting rods simultaneously and moves, the connecting rod drives the linkage ring and moves, the linkage ring drives the stop rod to move towards the stop block, the stop block moves towards the circumferential side wall of the supporting disc, when the square pole moves out of the square groove completely, the stop block abuts against the circumferential side wall of the supporting disc, because the stranding cage and the transmission motor are separated, the rotation can be continued under the inertia effect, the stop block abuts against the supporting disc to generate friction resistance, and the effect of preventing the supporting disc from rotating is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 3 is an enlarged schematic view at A of an embodiment of the present application;

FIG. 4 is a schematic structural view of a linkage member of an embodiment of the present application;

fig. 5 is a schematic structural view of a stopper rod and a stopper block of an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a bearing seat; 2. stranding and cage; 21. a support disc; 22. a main shaft; 221. connecting grooves; 222. connecting blocks; 23. a bobbin holder; 231. a rotating shaft; 24. a through hole; 25. a wire spool; 3. a transmission device; 31. a drive motor; 311. a square groove; 32. a motor base; 4. a linkage member; 41. a round bar; 411. a limiting groove; 42. a square bar; 5. a telescopic rod; 51. a slide bar; 511. a sliding groove; 52. a butting rod; 53. an abutment spring; 6. a connecting rod; 61. a link ring; 611. a ring groove; 62. a stopper rod; 621. a second inclined plane; 622. a sliding part; 7. an elastic member; 71. a return spring; 8. a stopper frame; 81. a stopper block; 811. a bit-yielding block; 812. a first inclined plane; 82. a locking groove; 83. a yielding groove; 84. a stopper spring; 85. a guide groove; 9. a buffer spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a cable-former.

Referring to fig. 1 and 2, a cable-former includes a frame 1, a stranding cage 2 rotatably connected to the frame 1, and a transmission device 3 installed on the frame 1 and used for driving the stranding cage 2 to rotate, wherein two bearing seats 11 are fixedly connected to the upper end of the frame 1, and the two bearing seats 11 are symmetrically distributed. The stranding cage 2 comprises two supporting disks 21, a main shaft 22 fixedly connected between the two supporting disks 21 and three bobbin holders 23 connected to the disks, the number of the bobbin holders 23 can be arranged according to actual requirements, and the three bobbin holders 23 are uniformly distributed along the circumferential direction of the supporting disks 21. The supporting disc 21 which is not connected with the bobbin bracket 23 is provided with through holes 24 the number and the position of which correspond to those of the bobbin bracket 23, the through holes 24 are used for core wires to pass through, and each bobbin bracket 23 is rotatably connected with a wire spool 25.

Referring to fig. 2 and 3, two ends of the main shaft 22 axially penetrate through the corresponding supporting disks 21 respectively, the end of the main shaft 22 extending out of the supporting disks 21 is rotatably connected to the corresponding bearing seat 11, the transmission device 3 includes a motor seat 32 fixedly connected to the upper end of the frame 1 and a transmission motor 31 connected to the upper end of the motor seat 32, a linkage member 4 detachably connected to an output shaft of the transmission motor 31 is installed at the end of the main shaft 22 facing the transmission motor 31, the end surface of the supporting disks 21 close to the transmission motor 31 is slidably connected with telescopic rods 5 corresponding to the wire coil rack 23 in number and position, and the telescopic rods 5 can abut against the wire coil 25. The end part of the telescopic rod 5 far away from the wire spool 25 is connected with a connecting rod 6 connected with the linkage piece 4, and the main shaft 22 is provided with an elastic piece 7 for driving the linkage piece 4 to move towards the direction far away from the transmission motor 31.

Referring to fig. 2 and 3, a rotation shaft 231 penetrating and rotatably connected to the support disc 21 is fixedly connected to an end of the bobbin holder 23 facing the transmission motor 31, the expansion link 5 axially penetrates the rotation shaft 231 along a length direction of the rotation shaft 231, the expansion link 5 is slidably connected to the rotation shaft 231, and an end of the expansion link 5 facing the bobbin holder 23 penetrates the bobbin holder 23 and can abut against the winding disc 25.

Referring to fig. 2 and 3, the telescopic rod 5 includes a sliding rod 51 penetrating through the rotating shaft 231 and the bobbin holder 23, and a butting rod 52 slidably connected to the sliding rod 51, one end of the sliding rod 51 is provided with a sliding groove 511 into which the butting rod 52 is inserted and slides, a butting spring 53 is connected to a groove bottom of the sliding groove 511, one end of the butting spring 53 is fixedly connected to the groove bottom of the sliding groove 511, the other end of the butting spring is fixedly connected to an end portion corresponding to the butting rod 52, and the sliding rod 51 is inserted into and rotates the connecting rod 6 toward an end portion of the connecting rod 6.

Referring to fig. 2 and 3, the linkage 4 includes a round bar 41 slidably connected to the main shaft 22, and a square bar 42 integrally formed at an end of the round bar 41 far from the main shaft 22, wherein a connection groove 221 extending along a length direction of the main shaft 22 is formed on an end surface of the main shaft 22 facing the transmission motor 31, and the connection groove 221 is used for the round bar 41 to be inserted and to slide along an extending direction of the connection groove 221. The circumferential side wall of the round rod 41 is integrally formed with a limiting groove 411, the groove wall of the connecting groove 221 is integrally formed with a connecting block 222 inserted into the connecting groove 221, the end of the output shaft of the transmission motor 31 is provided with a square groove 311 for inserting the square block, the end of the connecting rod 6 far away from the sliding rod 51 is fixedly connected with the circumferential side wall, and the three connecting rods 6 are uniformly distributed along the circumferential direction of the sliding rod 51.

Referring to fig. 2 and 3, the elastic member 7 is a return spring 71 connected in the connecting groove 221, one end of the return spring 71 is fixedly connected to the bottom of the connecting groove 221, and the other end is fixedly connected to the end of the corresponding round rod 41.

Referring to fig. 3, 4 and 5, a locking frame 8 is installed at the upper end of the frame 1, the same link ring 61 is fixedly connected between the three connecting rods 6, the inner side of the locking frame 8 is aligned with the corresponding circumferential side wall of the support disk 21, a locking groove 82 is formed in the locking frame 8 towards the inner side wall of the support disk 21 in a penetrating manner, a locking block 81 sliding in the locking groove 82 along the extending direction of the locking groove 82 is connected on the locking frame 8 in a sliding manner, and the locking block 81 slides towards the direction close to the support disk 21 and can stretch out of the locking groove 82 to abut against the circumferential side wall of the support disk 21. The link ring 61 is connected with stop rods 62 corresponding to the stop blocks 81 in number and position and capable of driving the stop blocks 81 to move toward the side wall near the circumference of the support disk 21, and the stop rods 62 can slide along the circumference of the link ring 61.

Referring to fig. 3, 4 and 5, an abdicating groove 83 covering the locking groove 82 is formed on the outer side wall of the stop frame 8 away from the support disc 21, an abdicating block 811 slidably connected in the abdicating groove 83 is integrally formed on the stop block 81, a stop spring 84 sleeved on the stop block 81 is connected to the groove bottom of the abdicating groove 83, one end of the stop spring 84 is fixedly connected to the groove bottom of the abdicating groove 83, and the other end is fixedly connected to the abdicating block 811.

Referring to fig. 3, 4 and 5, the end surface of the stopping frame 8 facing the link ring 61 is provided with guide grooves 85 corresponding to the abdicating grooves 83 in number and position, the guide grooves 85 are communicated with the abdicating grooves 83, the end of the stopping rod 62 far away from the link ring 61 is slidably connected in the guide grooves 85, one end of the stopping rod 62 near the abdicating block 811 is provided with a second inclined surface 621, and the abdicating block 811 is provided with a first inclined surface 812 capable of fitting with the second inclined surface 621.

Referring to fig. 3, 4 and 5, a circular groove 611 coaxial with the circular groove is formed on the side wall of the linking ring facing the support disc 21, a sliding part 622 sliding in the circular groove 611 is integrally formed at the end of the stop rod 62 facing the circular groove 611, a buffer spring 9 is connected between the sliding part 622 and the bottom of the circular groove 611, one end of the buffer spring 9 is fixedly connected with the bottom of the circular groove 611, and the other end is fixedly connected with the sliding part 622. The linking ring is first provided with a notch communicated with the ring groove 611, and the sliding part 622 is placed into the ring groove 611 from the notch and then the notch is filled.

The implementation principle of the cable-former of the embodiment of the application is as follows:

when the core wire is wound in the wire spool 25, the abutting rod 52 abuts against the core wire, and the return spring 71 drives the round rod 41 to move towards the direction away from the transmission motor 31 in the process that the core wire is gradually reduced; when the core wire is used up, the abutting rod 52 abuts against the wire spool 25, the return spring 71 drives the round rod 41, the sliding rod 51 drives the square rod 42 to move out of the square groove 311 and separate from the output shaft of the transmission motor 31, so that the stranding cage 2 is separated from the transmission motor 31, and further, when the core wire on the wire spool 25 is used up, the stranding cage 2 is automatically separated from the transmission motor 31.

Meanwhile, when the return spring 71 drives the square rod 42 to move towards the outside of the square groove 311, the round rod 41 drives the connecting rods 6 to move, the connecting rods 6 drive the linkage ring 61 to move, the linkage ring 61 drives the stop rod 62 to move towards the stop block 81, the stop rod 62 drives the stop block 81 to move towards the circumferential side wall of the supporting disc 21 through the contact of the second inclined surface 621 and the first inclined surface 812, when the square rod 42 is completely moved out of the square groove 311, the stop block 81 abuts against the circumferential side wall of the supporting disc 21, the stop block 81 continues to rotate under the action of inertia due to the separation of the stranding cage 2 and the transmission motor 31, the stop block 81 abuts against the supporting disc 21 to generate friction resistance, and the effect of preventing the supporting disc 21 from rotating is achieved.

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

1. The utility model provides a cable-former, includes frame (1), sets up hank cage (2) in frame (1), sets up in frame (1) and drives hank cage (2) pivoted transmission (3), its characterized in that: the stranding cage (2) comprises two supporting disks (21), a main shaft (22) arranged between the two supporting disks (21) and a plurality of wire coil racks (23) arranged on one of the supporting disks (21), wherein a plurality of through holes (24) for core wires to pass through are formed in one of the supporting disks (21), wire coil racks (25) are rotatably arranged on the wire coil racks (23), two ends of the main shaft (22) axially penetrate through the corresponding supporting disks (21) respectively, the transmission device (3) comprises a transmission motor (31), linkage pieces (4) capable of being connected with an output shaft of the transmission motor (31) are arranged on the end portion, facing the transmission motor (31), of the main shaft (22), one of the supporting disks (21) is provided with telescopic rods (5) in a number corresponding to that of the wire coil (25) and capable of abutting against the wire coil (25) in a sliding manner, the end part, far away from the wire spool (25), of the telescopic rod (5) is provided with a connecting rod (6) connected with the linkage piece (4), and the main shaft (22) is provided with an elastic piece (7) for driving the linkage piece (4) to move towards the direction far away from the transmission motor (31).

2. Cable-former according to claim 1, characterized in that: the wire coil rack (23) is provided with a rotating shaft (231) penetrating and rotatably arranged on the supporting disc (21), the telescopic rod (5) axially penetrates through the rotating shaft (231) and is slidably arranged on the rotating shaft (231), and the end part, facing the wire coil rack (23), of the telescopic rod (5) penetrates through the wire coil rack (23) and can abut against the wire spool (25).

3. Cable-former according to claim 2, characterized in that: the telescopic rod (5) comprises a sliding rod (51) penetrating through a rotating shaft (231) and a wire coil rack (23), and a butt rod (52) arranged on the sliding rod (51) in a sliding mode, a sliding groove (511) for the butt rod (52) to insert and slide is arranged on the sliding rod (51), a butt spring (53) is arranged at the bottom of the sliding groove (511), one end of the butt spring (53) is connected with the bottom of the sliding groove (511), the other end of the butt spring is connected with the end of the butt rod (52), and the sliding rod (51) is inserted into the end of the connecting rod (6) and is arranged on the connecting rod (6) in a rotating mode.

4. Cable-former according to claim 1, characterized in that: linkage (4) include round bar (41), set up in square bar (42) of round bar (41) tip, the tip of main shaft (22) is provided with supplies round bar (41) to insert and gliding spread groove (221), be provided with spacing groove (411) on the circumference lateral wall of round bar (41), be provided with connecting block (222) of inserting spread groove (221) on the cell wall of spread groove (221), be provided with on the output shaft of driving motor (31) and supply square bar (42) male square groove (311), the tip that slide bar (51) was kept away from in connecting rod (6) is connected with the circumference lateral wall of round bar (41).

5. Cable-former according to claim 4, characterized in that: the elastic part (7) is a return spring (71) arranged in the connecting groove (221), one end of the return spring (71) is connected with the groove bottom of the connecting groove (221), and the other end of the return spring is connected with the end of the round rod (41).

6. Cable-former according to claim 1, characterized in that: be provided with on frame (1) stopping frame (8), it is a plurality of be provided with link ring (61) between connecting rod (6), the inboard of stopping frame (8) is aligned with the circumference lateral wall of corresponding support disc (21), it is provided with stop block (81) that can support the circumference lateral wall butt of disc (21) to slide on stopping frame (8), be provided with on link ring (61) and drive stop block (81) towards stop rod (62) of the circumference lateral wall motion of support disc (21), the circumferential slip of link ring (61) can be followed in stop rod (62).

7. Cable-former according to claim 6, characterized in that: run through on stopping frame (8) and be provided with locking groove (82), stop block (81) slide along the extending direction who locks groove (82) and set up in locking groove (82), be provided with first inclined plane (812) on stop block (81), the tip of stop rod (62) is provided with second inclined plane (621) that can contact with first inclined plane (812).

8. Cable-former according to claim 7, characterized in that: the locking device is characterized in that a yielding groove (83) covering a locking groove (82) is formed in the stopping frame (8), a yielding block (811) arranged in the yielding groove (83) in a sliding mode is arranged on the stopping block (81), and a stopping spring (84) driving the yielding block (811) to move towards the yielding groove (83) is arranged in the yielding groove (83).

9. The cable-former of claim 8, wherein: the stop frame (8) is provided with a guide groove (85) for inserting the end part of the stop rod (62) with a second inclined surface (621), the guide groove (85) is communicated with the yielding groove (83), and the first inclined surface (812) is arranged on the yielding block (811).

10. Cable-former according to claim 9, characterized in that: link ring (61) are provided with annular groove (611) with the coaxial axis of link ring (61) towards one side of supporting disc (21), stop lever (62) are provided with sliding part (622) of sliding in annular groove (611) towards the tip of annular groove (611), be provided with buffer spring (9) between the tank bottom of sliding part (622) and annular groove (611).