CN116403778B - Cage winch unit for producing sixteen-core cable - Google Patents
Cage winch unit for producing sixteen-core cable Download PDFInfo
- Publication number
- CN116403778B CN116403778B CN202310678423.8A CN202310678423A CN116403778B CN 116403778 B CN116403778 B CN 116403778B CN 202310678423 A CN202310678423 A CN 202310678423A CN 116403778 B CN116403778 B CN 116403778B
- Authority
- CN
- China
- Prior art keywords
- wire
- shaft
- seat
- wheel
- winch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a cage winch unit for producing sixteen-core cables, which comprises: two octagonal cage strander, and PLC controller, octagonal cage strander includes: the frame is provided with main shaft, first gear motor in the frame, has linked firmly the capstan winch on the main shaft, is provided with eight creels on the capstan winch, the creel includes: the installation seat is obliquely provided with a rotatable shell, a rotating shaft of the shell is connected with a second speed reduction motor, and a pneumatic top core assembly, a wire guide wheel, a wheel type tension sensor and a wire outlet wheel are fixedly connected to the shell; the device comprises a first wire distribution plate, a second wire distribution plate, a wire support plate and a wire collection seat, wherein the first wire distribution plate is arranged on an octagonal cage winch positioned on the left side, the second wire distribution plate, the wire support plate and the wire collection seat are sequentially arranged on a mounting bracket of the octagonal cage winch positioned on the right side from left to right, and wireless communication modules are respectively arranged on the first speed reduction motor, the second speed reduction motor and the wheel type tension sensor. The wire coil replacement device can improve wire coil replacement efficiency and matching precision and prevent the wire cores from generating wavy folds.
Description
Technical Field
The invention relates to the technical field of cable production equipment, in particular to a cage winch unit for producing sixteen-core cables.
Background
When the cable is produced, a plurality of insulating core wires are required to be stranded together, if the number of the insulating core wires is not more than the number of the creels in the cage strander, one cage strander can be used for stranding, and if the number of the insulating core wires is more than the number of the creels in the cage strander, a plurality of cage strander are required to be used in combination. The cage winch on the market at present has the following structure and comprises: the wire winding device comprises a first winch and a second winch, wherein a plurality of ship frames are uniformly distributed on the first winch along the circumference, a back-twisting mechanism is arranged on the first winch and connected with the ship frames, wire coils are arranged on the ship frames, the ship frames are rotationally connected with the second winch, a plurality of wire outlet holes and wire releasing wheels are uniformly distributed on the second winch along the circumference, the ship frames are horizontally aligned with the wire outlet holes and the wire releasing wheels one by one, a main shaft is arranged at the positions of the axes of the first winch and the second winch in a penetrating mode, a wire distributing disc is arranged on the main shaft, a plurality of wire distributing wheels are uniformly distributed on the wire distributing disc along the circumference, the wire distributing wheels are in one by one correspondence with the wire releasing wheels, a wire collecting seat is arranged on the outer side of the cage winch, a core wire in the wire disc passes through the corresponding wire outlet holes and then winds down on the corresponding wire distributing wheel obliquely from the upper end of the wire releasing wheel, and finally enters the wire distributing disc through the wire distributing wheel, and is stranded into the wire collecting seat after being gathered by the wire distributing disc.
The cage winch with the structure has the following defects: the structure is complex, two winches are needed to fix the shiprack, and the core wires in the wire coil can enter the eye mould of the wire collecting seat for stranding after sequentially passing through the wire distributing disc and the wire distributing wheel; when the core wire passes through the paying-off wheel and the branching wheel, the rotation radius R of the core wire on the paying-off wheel is different from the rotation radius R of the core wire on the branching wheel, the paying-off wheel and the branching wheel rotate coaxially, so that the angular speed omega between the paying-off wheel and the branching wheel is equal, the linear speed formula is V=omega×radius, the linear speed of the paying-off wheel is different from the linear speed of the branching wheel, the linear speed of the core wire on the paying-off wheel is greater than the linear speed of the core wire on the branching wheel, and when the core wire passes through the branching wheel after coming out of the paying-off wheel and enters the wire collecting seat, the core wire forms a larger included angle on the branching wheel, and because the linear speed between the paying-off wheel and the branching wheel is different, the core wire is twisted on the branching wheel to form a wavy crease due to the relation of the linear speed difference and the folding angle when the core wire rotates along with a winch. The telecommunication signal is conducted on the circumferential surface of the core wire, and if transverse folds or wavy folds appear on the core wire, the telecommunication signal can appear on the core wire in a discontinuous condition, so that the cable is easy to attenuate the telecommunication signal.
The cradle in the cage winch is complex in structure, the two winches are required to be connected with each other to achieve fixation, when the wire coil is disassembled and assembled, the two winches can easily obstruct the replacement work of workers, the cage winch is quite inconvenient, the core wire is easy to generate unstable tension in the cradle, the core wire is easy to slide on the wire guide roller to generate wave folds, and therefore electric signal attenuation is easy to be seriously caused.
When the cage strander is combined, the following defects exist: because line concentration seat and cage hank machine are split type, the condition that line concentration seat and cage hank machine are different appears easily when the installation, need advance to debug repeatedly and just can reach coaxial requirement, and cage hank machine on the market at present all is controlled through wired PLC moreover, need connect many cables, need set up a plurality of electronic sliding rings on the cage hank machine, increase cost, and when using many cage hanks machine, can't realize online function well, mostly can only a single wired PLC control cage hank machine for the cooperation precision between cage hank machine and the cage hank machine is not high, appears a cage hank machine to appear easily, other cage hanks machine can't respond in time and the condemned condition appears.
Disclosure of Invention
The invention aims to provide a cage winch unit for producing sixteen-core cables, which can solve the problems.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: cage winch set for producing sixteen-core cables, comprising: two octagonal cage strander, and PLC controller, octagonal cage strander includes: the frame is provided with the main shaft in the frame, is provided with the line hole in the main shaft coaxial, and the main shaft links to each other with first gear motor, is provided with wireless communication module on first gear motor, has linked firmly the capstan winch on the main shaft, and the capstan winch is coaxial with the main shaft, is connected with the threading pipe at the right-hand member of main shaft, and the threading pipe is coaxial with the line hole, has eight creels along circumference equipartition on the capstan winch, the creel includes: the wire reel comprises a winch, a mounting seat connected with the winch, a shaft seat vertically arranged on the mounting seat, a transmission shaft rotationally arranged in the shaft seat, a back-twist mechanism connected with the transmission shaft, a fixing seat obliquely arranged right and upward on the mounting seat, a cradle fixing shaft rotationally arranged in the fixing seat, a left end of the cradle fixing shaft connected with the transmission shaft through a universal joint, a shell fixedly connected with the right end of the cradle fixing shaft, the shell in a left-to-right and top-to-bottom inclined state, a rotation shaft rotationally arranged on one side wall of the shell, a synchronous belt wheel group connected with a second speed reducing motor, a wireless communication module arranged on the second speed reducing motor, a pneumatic top-core assembly fixedly connected with the other side wall of the shell, a wire reel clamped in the shell by the pneumatic top-core assembly in cooperation with the rotation shaft, a shaft seat arranged on the left upper end of the shell, a wire reel capable of adjusting reset arranged on the shaft seat, a wheel seat arranged above the wire reel seat rotationally arranged on the right upper end of the shell, a wireless communication module arranged on the wheel seat arranged on the wire reel seat and a wire reel seat rotationally arranged below the tension wheel seat in the wheel seat, and a wire reel seat arranged on the wire reel seat, and a wire threading pipe connected with a wire tube arranged at the right end of the wire reel; the wire distribution device comprises a wire distribution plate, a wire distribution seat, a wire distribution plate and a wire distribution plate, wherein the wire distribution plate is arranged on a mounting support of the octagonal cage strander positioned on the left side, eight first wire distribution wheels are uniformly distributed in the first wire distribution plate along the circumference, the wire distribution plate is uniformly distributed in the first wire distribution plate along the circumference, eight wire distribution wheels are uniformly distributed in the wire distribution plate along the circumference, each wire distribution wheel corresponds to each second wire distribution wheel one by one and is flush with the left and right of each second wire distribution wheel, eight wire distribution grooves are uniformly distributed in the outer side wall of the wire distribution plate along the circumference, and coaxial eye molds with the wire distribution plate are arranged in the wire distribution plate.
Further, the foregoing cage winch set for producing sixteen-core cables, wherein the pneumatic top core assembly comprises: the device comprises a shell, a pushing shaft seat fixedly connected with the shell, a sliding shaft is arranged in the pushing shaft seat in a sealing sliding manner, a sealing cavity is arranged between the sliding shaft and the pushing shaft seat, an air inlet hole communicated with the sealing cavity is formed in the pushing shaft seat, a top mandrel extending into the shell is rotatably arranged in the sliding shaft, the top mandrel is coaxial with a rotating shaft, a top shaft plate is connected to the sliding shaft, a plurality of pressure springs are uniformly distributed between the top shaft plate and the pushing shaft seat, a stop tooth shaft is rotatably connected to the tail end of the top mandrel, the stop tooth shaft is connected with the sliding shaft, a cover plate is arranged on the pushing shaft seat, a first through hole is formed in the cover plate, the stop tooth shaft extends into the first through hole and is flush with the cover plate, a single-acting cylinder is arranged on the outer side wall of the cover plate, a sliding plate capable of sliding on the cover plate is connected to a piston rod of the single-acting cylinder, and an air hole on the single-acting cylinder and the pushing shaft seat are respectively connected with a same three-port two-position valve through an air pipe.
Further, the cage winch unit for producing sixteen-core cables is characterized in that a wire breakage sensor is arranged on a wire wheel seat between the tension wheel and the wire outlet wheel, and a wireless communication module is connected to the wire breakage sensor.
Further, the cage winch unit for producing sixteen-core cables is characterized in that a chute seat is arranged on the cover plate, a chute matched with the sliding plate is arranged in the chute seat, a third through hole coaxially aligned with the first through hole is arranged on the chute seat, and the sliding plate is slidably clamped in the chute.
Further, in the cage winch unit for producing sixteen-core cables, the ball bearing is sleeved on the top mandrel, the top shaft plate is abutted against the ball bearing, the pushing bearing is sleeved at the tail end of the top mandrel, the stop tooth shaft is in threaded connection with the sliding shaft, the inner bearing seat is connected to the stop tooth shaft and abutted against the pushing bearing, and the stop tooth shaft is provided with the limiting protruding block.
Further, the foregoing cage twisting unit for producing sixteen-core cables, wherein the untwisting mechanism comprises: the winch comprises a driving gear, star gears and transmission gears, wherein the driving gear is sleeved and fixed on a main shaft positioned on the left side of a winch, the star gears and the transmission gears which are the same as the number of the creels are uniformly distributed on the left side wall of the winch along the circumference, each star gear is meshed with the driving gear, each star gear is meshed with one transmission gear respectively, each transmission gear is connected with a double-row synchronous pulley, two back-twist synchronous belts are connected with the double-row synchronous pulley, each back-twist synchronous belt is connected with a single-row synchronous pulley, and each transmission shaft is connected with the single-row synchronous pulley.
Further, the cage winch unit for producing sixteen-core cables is characterized in that two side walls of the shaft seat are respectively provided with a long strip hole, a straight pin is arranged in the long strip hole in a penetrating mode, an adjusting spring is sleeved on the straight pin in the long strip hole, two sliding holes are respectively arranged at two ends of the guide wheel shaft, the guide wheel shaft is movably sleeved on the straight pin through the sliding holes, bearings are embedded at two ends of the guide wheel, the guide wheel is sleeved on the guide wheel shaft through the bearings, two clamping springs are clamped on the guide wheel shaft, and the guide wheel is blocked at the center of the guide wheel shaft by the two clamping springs.
Further, in the cage winch unit for producing sixteen-core cables, the braking plate is arranged on the main shaft, the air pressure butterfly brake capable of being matched with the braking plate is arranged on the frame, and the wireless communication module is arranged on the butterfly brake.
Further, the cage winch group for producing sixteen-core cables is characterized in that a first transition disc and a second transition disc are coaxially arranged on the threading pipe between the ship frame and the line collecting seat, a plurality of limiting pipes are uniformly distributed between the first transition disc and the second transition disc along the circumference, and each limiting pipe corresponds to one line outgoing wheel.
The invention has the advantages that: the first wire distributing disc, the second wire distributing disc, the wire supporting disc or the wire collecting seat are coaxially arranged on the wire penetrating tube on the octagonal cage winch, so that the installation precision can be ensured, repeated debugging is not needed, and the assembly difficulty is reduced; the first speed reducing motor, the second speed reducing motor, the wheel type tension sensor and the wire breakage sensor on the octagonal cage winch are connected with the wireless communication module, and the wireless communication module is in wireless connection with the PLC controller, so that an electric slip ring is not required to be arranged, the manufacturing cost is reduced, and the overall structure is optimized; the pneumatic top core assembly can be used for conveniently replacing the wire coil; the wire wheel is positioned at the center of the wire wheel shaft, so that the position of the core wire on the wire coil entering the wire wheel is fixed, namely, the pulling force of the core wire on the wire wheel shaft is always at the center, the pulling forces born by the two ends of the wire wheel shaft are consistent, the wire wheel shaft cannot deviate, no setback occurs, the core wire cannot be jumped, the core wire cannot be waved and folded due to sliding, and the signal transmission efficiency of the core wire is ensured.
Drawings
Fig. 1 is a schematic structural view of a cage winch assembly for producing sixteen-core cables according to the present invention.
Fig. 2 is a partially enlarged schematic view of the structure in the direction a in fig. 1.
Fig. 3 is a partially enlarged schematic view of the B direction in fig. 1.
Fig. 4 is a schematic view of a part of the octagonal cage winch in fig. 1.
Fig. 5 is a schematic view of the connection between the cradle and the winch and the main shaft of fig. 4.
Fig. 6 is a schematic view of the structure of the cradle of fig. 5.
Fig. 7 is a schematic diagram of the structure in the plan view of fig. 6.
FIG. 8 is a schematic view of the pneumatic top core assembly of FIG. 7.
Fig. 9 is a schematic sectional view of the structure in the direction C-C in fig. 6.
Fig. 10 is a schematic structural view of the untwisting mechanism in fig. 4.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and the preferred embodiments.
As shown in fig. 1 to 10, the cage winch unit for producing sixteen-core cables of the present invention comprises two octagonal cage winches and a PLC controller, wherein the octagonal cage winch comprises: the device comprises a frame 1, a main shaft 11 is arranged on the frame 1, the main shaft 11 is connected with a first gear motor 12 through a synchronous pulley group, a wireless communication module is arranged on the first gear motor 12, a PLC (programmable logic controller) can control the rotating speed of the first gear motor 12 through the wireless communication module on the first gear motor 12, so as to control the rotating speed of the main shaft 11, a braking plate 111 is arranged on the main shaft 11, an air-pressure butterfly brake 13 which can be matched with the braking plate 111 is arranged on the frame 1, the wireless communication module is arranged on the butterfly brake 13, a wire passing hole 112 is coaxially arranged in the main shaft 11, a winch 2 is fixedly connected on the main shaft 11, the winch 2 is coaxial with the main shaft 11, a wire passing pipe 21 is connected at the right end of the main shaft 11, the wire passing pipe 21 is coaxial with the wire passing hole 112, a plurality of limiting pipes 213 are coaxially arranged on the wire passing pipe 21, a plurality of limiting brackets 213 are arranged between the first transition plate 211 and the second transition plate 212 along the circumference, and a mounting bracket is connected at the right end of the wire passing pipe 21, and the mounting bracket comprises: the flange 22 is connected with the right end of the threading pipe 21, four connecting shafts 23 are connected to the flange 22 in a threaded manner, and the four connecting shafts 23 are uniformly distributed along the circumference; the wire distribution device comprises a first wire distribution disc 24, eight first wire distribution wheels 241, eight wire supporting wheels 261, eight wire passing grooves and a wire collecting seat 27, wherein the first wire distribution wheels 241 are arranged on a mounting support of the octagonal cage winch on the left side, the eight first wire distribution wheels 241 are uniformly distributed in the first wire distribution disc 24 along the circumference, the first wire distribution wheels 241 are in one-to-one correspondence with the limiting tubes 213, the wire surfaces of the first wire distribution wheels 241 are close to the central axis of the wire passing tube 21, the wire supporting wheels 261 are in one-to-one correspondence with the second wire distribution wheels 251 and are flush with the left and right of the second wire distribution wheels 251, the eight wire passing grooves are uniformly distributed in the outer side wall of the wire supporting disc 26 along the circumference, and the wire passing grooves are coaxial with the wire collecting seat 271 in the wire collecting seat 21, and the wire passing grooves are formed in the outer side wall of the wire supporting disc 26.
The connection structures of the first wire distributing disc 24, the second wire distributing disc 25, the wire supporting disc 26 and the wire collecting seat 27 are the same as those of the mounting bracket, taking the connection structure between the first wire distributing disc 24 and the mounting bracket as an example, the first wire distributing disc 24 is sleeved on the four connecting shafts 23, four fastening screw holes are uniformly distributed on the side wall of the first wire distributing disc 24, fastening bolts are in threaded connection in the fastening screw holes, and the four fastening bolts respectively lean against the four connecting shafts 23, so that the first wire distributing disc 24 is fixed on the four connecting shafts 23.
Eight frames 3 are uniformly distributed on the winch 2 along the circumference, each frame 3 corresponds to one limiting pipe 213, and the frames 3 comprise: the installation seat 31 that links to each other with capstan winch 2 is provided with axle bed 32 on the vertical setting of installation seat 31, is provided with transmission shaft 321 in the rotation of axle bed 32, transmission shaft 321 links to each other with the back-twist mechanism, is provided with fixing base 33 in the upward slope of installation seat 31 to the right, is provided with the rocker fixed axle 331 in the rotation of fixing base 33, and the left end of rocker fixed axle 331 links to each other with transmission shaft 321 through universal joint 34, has linked firmly casing 35 at the right-hand member of rocker fixed axle 331, and casing 35 is in the slope state from left to right, from top to bottom, rotates on one lateral wall of casing 35 and is provided with pivot 351, and pivot 351 links to each other with second gear motor 352 through the hold-in pulley group, is provided with wireless communication module on second gear motor 352, has linked firmly pneumatic top core assembly 4 on the other lateral wall of casing 35, pneumatic top core assembly 4 includes: a pushing shaft seat 41 fixedly connected with the shell 35, a sliding shaft 42 is arranged in the pushing shaft seat 41 in a sealing sliding manner, a sealing cavity 43 is arranged between the sliding shaft 42 and the pushing shaft seat 41, an air inlet 411 communicated with the sealing cavity 43 is arranged on the pushing shaft seat 41, a bearing hole is arranged in the sliding shaft 42, a ball bearing 421 is embedded in the bearing hole, a top mandrel 44 is sleeved in the ball bearing 421, the top mandrel 44 extends into the shell 35 and is coaxial with the rotating shaft 351, a top mandrel 45 which does not interfere the rotation of the top mandrel 44 is connected on the sliding shaft 42, the top mandrel 45 is abutted against the ball bearing 421, a plurality of fixing rods 451 are uniformly distributed along the circumference on one side wall of the top mandrel 45 close to the pushing shaft seat 41, a plurality of pressure spring holes are uniformly distributed along the circumference on one side wall of the pushing shaft seat 41 close to the top mandrel 45, the fixing rods 451 are aligned with the pressure spring holes one by one, the fixing rod 451 is inserted into the pressure spring 452 in the corresponding pressure spring hole, the pushing bearing 441 is sleeved at the tail end of the pushing mandrel 44, the stop tooth shaft 46 is connected with the sliding shaft 42 in a threaded manner, the stop tooth shaft 46 is connected with the inner bearing seat 461, the inner bearing seat 461 is abutted against the pushing bearing 441, the pushing shaft seat 41 is provided with the cover plate 47, the cover plate 47 is provided with a first through hole, the stop tooth shaft 46 extends into the first through hole and is flush with the cover plate 47, the stop tooth shaft 46 is provided with a limit bump 462 which can interfere with the first through hole on the cover plate 47, the cover plate 47 is provided with a sliding groove seat 471, the sliding groove seat 471 is provided with a sliding groove, the sliding groove seat 471 is provided with a third through hole 472 which is coaxially aligned with the first through hole, the outer side wall of the cover plate 47 is provided with the single-acting cylinder 48, the piston rod of the single-acting cylinder 48 is connected with the sliding plate 481, the slide plate 481 is abutted against the cover plate 47 and slides along the slide groove in the slide groove seat 471, a second through hole 482 is arranged on the slide plate 481, and the air hole on the single-acting air cylinder 48 and the air inlet 411 on the push shaft seat 41 are respectively connected with the same three-port two-position valve (not shown in the figure) through the air pipe. When the wire coil needs to be replaced, a compressed air source is connected with a three-port two-position valve, compressed air directly acts on a single-acting cylinder 48 through the three-port two-position valve, the single-acting cylinder 48 drives a piston rod and a sliding plate 481 to move along a sliding groove seat 471 after overcoming the elasticity of a return spring until a second through hole 482 on the sliding plate 481 is aligned with a first through hole on a cover plate 47 and a third through hole 472 on the sliding groove seat 471, then a switch in the three-port two-position valve is opened, part of compressed air enters a sealing cavity 43 through the three-port two-position valve and an air inlet 411, the sealing cavity 43 is filled with compressed air and pushes a sliding shaft 42, the sliding shaft 42 drives a top mandrel 44 and a stop tooth shaft 46 to move towards the cover plate 47 after overcoming the elasticity of the pressure spring 452, the stop tooth shaft 46 passes through the first through hole, the second through hole 482 and the third through hole 472 and then extends out of the push shaft seat 41, a limit lug 462 on the stop tooth shaft 46 interferes with the first through hole on the cover plate 47 to limit the sliding shaft 42, the top mandrel 44 and the stop tooth shaft 46, and the spacing between the top mandrel 44 and the rotating shaft 351 is prevented from excessively moving, and the wire coil is removed from the old 49 from the housing 35; then, a new wire coil 49 is clamped on the rotating shaft 351, a switch in the three-port two-position valve is closed, compressed air in the sealing cavity 43 leaks into the three-port two-position valve through the air inlet 411, the sliding shaft 42 drives the top mandrel 44 and the stop tooth shaft 46 to move towards the wire coil 49 under the action of the elastic force of the pressure spring 452 until the top mandrel 44 abuts against the wire coil 49, then the three-port two-position valve is cut off from a compressed air source, a piston rod and a sliding plate 481 on the single-acting cylinder 48 move away from the single-acting cylinder 48 along the sliding groove seat 471 under the action of the reset spring, a second through hole 482 on the sliding plate 481 is staggered with the first through hole and the third through hole 472, the sliding plate 481 seals the first through hole on the cover plate 47, so that the stop tooth shaft 46 is positioned, and after the wire coil 49 is fixed, the rotating shaft 351 drives the wire coil 49 and the top mandrel 44 to rotate together under the driving of the second speed reducing motor 352. Since the single-acting air cylinder 48 directly drives the sliding plate 481 to move during ventilation, the first through hole, the second through hole 482 and the third through hole 472 are aligned, and then the sliding shaft 42 is pushed to move with the top core shaft 44 and the stop tooth shaft 46 after the air valve is opened, so that the situation that the sliding plate 481 and the stop tooth shaft 46 interfere due to misoperation can be avoided.
The left upper end of the shell 35 is provided with a shaft seat 36, two side walls of the shaft seat 36 are respectively provided with a strip hole 361, a straight pin 362 is penetrated in the strip hole 361, an adjusting spring 363 is sleeved on the straight pin 362 positioned in the strip hole 361, two ends of a guide wheel shaft 364 are respectively provided with a sliding hole, a guide wheel shaft 364 is movably sleeved on the straight pin 362 through the sliding holes, two ends of the guide wheel 365 are respectively embedded with a bearing, the guide wheel 365 is sleeved on the guide wheel shaft 364 through the bearings, two clamp springs 366 are clamped on the guide wheel shaft 364, the guide wheel 365 is blocked and arranged at the central position of the guide wheel shaft 364 by the two clamp springs 366, a wire wheel seat 37 is arranged on the right upper end of the shell 35, a wheel tension sensor 371 is rotatably arranged above the wire wheel seat 37, a wireless communication module is arranged on the wheel tension sensor 371, the wireless communication module on the wheel type tension sensor 371 is matched with the wireless communication module on the second speed reduction motor 352 on the same cradle 3 through PLC control, a wire outlet wheel 373 is rotatably arranged on the wire wheel seat 37 below the tension wheel 372 in the wheel type tension sensor 371, a wire break sensor 374 is arranged on the wire wheel seat 37 between the tension wheel 372 and the wire outlet wheel 373, the wireless communication module is connected to the wire break sensor 374, when the wire break sensor 374 senses that a core wire breaks, a signal can be sent to a PLC controller through the wireless communication module, the PLC controller can control the first speed reduction motor 12 and the second speed reduction motor 352 to stop through the wireless communication module on the first speed reduction motor 12 and the second speed reduction motor 352, and the wireless communication module on the butterfly brake 13 controls the butterfly brake 13 to be in contact with the brake plate 111 so that the winch 2 can stop rapidly. The core wire in the wire coil 49 is firstly wound on the wire guide wheel 365 leftwards and upwards and then wound on the tension wheel 372 rightwards, the wheel type tension sensor 371 detects the tension value of the core wire, then is wound on the wire outlet wheel 373 leftwards and downwards, finally stretches out of the wire outlet wheel 373, the wire break sensor 374 senses the core wire between the tension wheel 372 and the wire outlet wheel 373, and the core wire pulls the wire guide wheel 365 under the tension action, so that the wire guide wheel shaft 364 can compress the adjusting spring 363 according to the tension of the core wire, thereby preventing the core wire from jumping, ensuring that the core wire is positioned at the center of the wire guide shaft 364, and preventing the core wire from shifting to make the wire guide shaft 364 have a pause. When twisting, the second gear motor 352 drives the rotating shaft 351 to drive the wire coil 49 to rotate for paying off, the wheel type tension sensor 371 monitors the tension value of the core wire, when the measured tension value of the core wire is overlarge or is overlarge, the paying-off speed of the wire coil 49 is inconsistent with the twisting speed of the octagonal cage twisting machine, the wheel type tension sensor 371 can send signals to the PLC through the wireless communication module, the PLC can send signals to the wireless communication module on the corresponding second gear motor 352, and accordingly the rotating speed of the second gear motor 352 is adjusted, so that the paying-off speed of the wire coil 49 is controlled, and the paying-off speed of the wire coil 49 is consistent with the twisting speed.
In this embodiment, the untwisting mechanism includes: the driving gear 5, the star gears 51 and the transmission gears 52 are sleeved and fixed on the main shaft 11, eight star gears 51 and transmission gears 52 are uniformly distributed on the left side wall of the winch 2 along the circumference, each star gear 51 is meshed with the driving gear 5, each star gear 51 is meshed with one transmission gear 52 respectively, each transmission gear 52 is connected with a double-row synchronous pulley 53, two back-twist synchronous belts 54 are connected with the double-row synchronous pulley 53, each back-twist synchronous belt 54 is connected with a single-row synchronous pulley 55, and each transmission shaft 321 is connected with a single-row synchronous pulley 55. When the main shaft 11 drives the driving gear 5 to rotate positively, the driving gear 5 drives all the star gears 51 to rotate reversely, the inverted star gears 51 drive the transmission gears 52 meshed with the star gears to rotate positively, the forward-rotating transmission gears 52 drive the double-row synchronous pulleys 53 to rotate positively, the double-row synchronous pulleys 53 drive the single-row synchronous pulleys 55 to rotate positively through the back-twist synchronous belt 54, the single-row synchronous pulleys 55 drive the transmission shaft 321 to rotate positively, and the transmission shaft 321 drives the cradle fixing shaft 331 and the shell 35 to rotate positively together through the universal joint 34, so that the cradle 3 is ensured to be kept horizontal in the rotating process, and therefore the double-row synchronous pulleys 52 can not rotate along with the rotation of the winch 2, and the core wires in the cradle 3 can not twist.
When the wire drawing device is used, two octagonal cage stranding machines are sequentially arranged from left to right, a main shaft 11 in each of the two octagonal cage stranding machines is coaxially arranged, each wireless communication module in each of the two octagonal cage stranding machines is in wireless connection with a PLC, a bus in the wire drawing machine firstly passes through a wire passing hole 112, a threading pipe 21 and a first wire distributing disc 24 in the octagonal cage stranding machine positioned at the left side, then passes through the wire passing hole 112, the threading pipe 21 and a second wire distributing disc 25 in the octagonal cage stranding machine positioned at the right side, and finally enters an eye 271 in a wire collecting seat 27, a wire coil 49 is clamped in each of the ship frames 3 in the two octagonal cage stranding machines, a core wire in each of the ship frames 3 positioned at the left side passes through a corresponding limiting pipe 213 and then winds on a wire surface of a corresponding first wire distributing wheel 241, the core wire passes through the wire passing hole 112 and the threading pipe 21 in the right side of the octagonal cage stranding machine and then enters the wire passing hole 112 and the threading pipe 21 in the corresponding first wire distributing disc 241, and then enters the second wire distributing disc 25 in the wire distributing wheel 261, and the wire distributing disc 261 is prevented from being wound on the wire distributing wheel 261, and the wire is led on the wire distributing wheel 251 in the opposite directions, and the wire distributing wire is led on the wire distributing wheel 261; the core wires in each cradle 3 in the octagonal cage winch at the right side directly enter the eye mold 271 after passing through the corresponding limiting pipe 213, so that sixteen core wires can be coaxially stranded around the bus bar.
The core wires in the octagonal cage strander positioned on the right side extend downwards obliquely from the wire outlet wheel 373 in the shipframe 3 and directly enter the eye die 271 coaxial with the threading pipe 21, because the core wires between the wire outlet wheel 373 and the central axis do not interfere with other guide wheels, when the core wires rotate together with the winch 2, the situation that the core wires between the wire outlet wheel 373 and the eye die 271 have a folding angle on the guide wheels does not exist, the rotating core wires cannot be greatly distorted due to the relation between the wire speed difference and the folding angle, so that wavy folds are generated, the core wires in the octagonal cage strander positioned on the left side enter the wire outlet wheel 373 on the wire surface of the first wire outlet wheel 241, and the wire surface of each first wire outlet wheel 241 is close to the central axis of the threading pipe 21, so that the core wires on the wire surface of the first wire outlet wheel 241 are close to the central axis of the threading pipe 21, and because the core wires extend rightwards from the first wire outlet wheel 241 to the second wire outlet wheel 251, the core wires on the first wire outlet wheel 241 do not enter the eye die 271 directly, and thus the core wires positioned between the wire outlet wheel 373 and the first wire outlet wheel 241 can not be twisted, and the wire outlet wheel 241 are not positioned between the wavy folds, and the wire outlet wheel 241 is positioned on the eye die, and the wire is not positioned between the bending state and the wire outlet wheel and the bending wheel.
The wire surface on the second wire dividing wheel 251 is close to the central axis of the threading tube 21, that is, the wire surface on the second wire dividing wheel 251 is close to the central axis of the eye mold 271, and since the wire supporting wheel 261 is level with the second wire dividing wheel 251, when the core wire horizontally extends from the first wire dividing wheel 241 to the second wire dividing wheel 251, and then winds up on the wire supporting wheel 261 from the second wire dividing wheel 251, and finally extends obliquely downwards into the eye mold 271, the angle of the core wire between the first wire dividing wheel 241 and the eye mold 271 at the wire surface of the second wire dividing wheel 251 and the angle of the core wire between the first wire dividing wheel 241 and the eye mold 271 all tend to be 180 degrees, so that when the core wire between the first wire dividing wheel 241 and the eye mold 271 rotates together with the capstan 2, the core wire at the angle of the second wire dividing wheel 251 and the wire supporting wheel 261 only has a small degree of distortion, and the degree of distortion is insufficient to cause the core wire to generate a crease due to high plasticity.
The PLC controller controls the rotation speed of the first gear motor 12 in the two octagonal cage stranding machines to be the same, so that the rotation speeds of winches 2 in the two octagonal cage stranding machines are kept consistent, in the stranding process, the wire breakage sensor 374 monitors the core wires in real time, when the wire breakage of the core wires is sensed, the wire breakage sensor 374 sends signals to the PLC controller through a wireless communication module on the wire breakage sensor 374, the PLC controller can control the first gear motor 12 and the second gear motor 352 to stop through the wireless communication module on the first gear motor 12 and the second gear motor 352, and the wireless communication module on the butterfly brake 13 controls the butterfly brake 13 to be in contact with the braking plate 111 so that the winches 2 are stopped rapidly, and the PLC controller can judge the creel 3 of the broken wire according to the signals given by the wireless communication module on the wire breakage sensor 374 and give an instruction, so that the maintenance of workers is facilitated. The second gear motor 352 drives the rotating shaft 351 to drive the wire coil 49 to rotate and actively pay off, the wheel type tension sensor 371 monitors the tension value of the core wire, when the measured tension value of the core wire is too large or too small, the paying-off speed of the wire coil 49 is inconsistent with the stranding speed of the octagonal cage stranding machine, the wheel type tension sensor 371 can send signals to the PLC through the wireless communication module, the PLC can send signals to the wireless communication module on the corresponding second gear motor 352, and accordingly the rotating speed of the second gear motor 352 is adjusted, and the paying-off speed of the wire coil 49 is adjusted, so that the paying-off speed of the wire coil 49 is consistent with the stranding speed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (9)
1. A cage winch group for producing sixteen core cable, its characterized in that: comprising the following steps: two octagonal cage strander, and PLC controller, octagonal cage strander includes: the frame is provided with the main shaft in the frame, is provided with the line hole in the main shaft coaxial, and the main shaft links to each other with first gear motor, is provided with wireless communication module on first gear motor, has linked firmly the capstan winch on the main shaft, and the capstan winch is coaxial with the main shaft, is connected with the threading pipe at the right-hand member of main shaft, and the threading pipe is coaxial with the line hole, has eight creels along circumference equipartition on the capstan winch, the creel includes: the wire reel comprises a winch, a mounting seat connected with the winch, a shaft seat vertically arranged on the mounting seat, a transmission shaft rotationally arranged in the shaft seat, a back-twist mechanism connected with the transmission shaft, a fixing seat obliquely arranged right and upward on the mounting seat, a cradle fixing shaft rotationally arranged in the fixing seat, a left end of the cradle fixing shaft connected with the transmission shaft through a universal joint, a shell fixedly connected with the right end of the cradle fixing shaft, the shell in a left-to-right and top-to-bottom inclined state, a rotation shaft rotationally arranged on one side wall of the shell, a synchronous belt wheel group connected with a second speed reducing motor, a wireless communication module arranged on the second speed reducing motor, a pneumatic top-core assembly fixedly connected with the other side wall of the shell, a wire reel clamped in the shell by the pneumatic top-core assembly in cooperation with the rotation shaft, a shaft seat arranged on the left upper end of the shell, a wire reel capable of adjusting reset arranged on the shaft seat, a wheel seat arranged above the wire reel seat rotationally arranged on the right upper end of the shell, a wireless communication module arranged on the wheel seat arranged on the wire reel seat and a wire reel seat rotationally arranged below the tension wheel seat in the wheel seat, and a wire reel seat arranged on the wire reel seat, and a wire threading pipe connected with a wire tube arranged at the right end of the wire reel; the wire distribution device comprises a wire distribution plate, a wire distribution seat, a wire distribution plate and a wire distribution plate, wherein the wire distribution plate is arranged on a mounting support of the octagonal cage strander positioned on the left side, eight first wire distribution wheels are uniformly distributed in the first wire distribution plate along the circumference, the wire distribution plate is uniformly distributed in the first wire distribution plate along the circumference, eight wire distribution wheels are uniformly distributed in the wire distribution plate along the circumference, each wire distribution wheel corresponds to each second wire distribution wheel one by one and is flush with the left and right of each second wire distribution wheel, eight wire distribution grooves are uniformly distributed in the outer side wall of the wire distribution plate along the circumference, and an eye mold coaxial with the wire distribution plate is arranged in the wire distribution plate.
2. Cage winch group for producing sixteen-core cables according to claim 1, characterized in that: the pneumatic top core assembly includes: the device comprises a shell, a pushing shaft seat fixedly connected with the shell, a sliding shaft is arranged in the pushing shaft seat in a sealing sliding manner, a sealing cavity is arranged between the sliding shaft and the pushing shaft seat, an air inlet hole communicated with the sealing cavity is formed in the pushing shaft seat, a top mandrel extending into the shell is rotatably arranged in the sliding shaft, the top mandrel is coaxial with a rotating shaft, a top shaft plate is connected to the sliding shaft, a plurality of pressure springs are uniformly distributed between the top shaft plate and the pushing shaft seat, a stop tooth shaft is rotatably connected to the tail end of the top mandrel, the stop tooth shaft is connected with the sliding shaft, a cover plate is arranged on the pushing shaft seat, a first through hole is formed in the cover plate, the stop tooth shaft extends into the first through hole and is flush with the cover plate, a single-acting cylinder is arranged on the outer side wall of the cover plate, a sliding plate capable of sliding on the cover plate is connected to a piston rod of the single-acting cylinder, and an air hole on the single-acting cylinder and the pushing shaft seat are respectively connected with a same three-port two-position valve through an air pipe.
3. Cage winch group for producing sixteen-core cables according to claim 2, characterized in that: a wire breaking sensor is arranged on a wire wheel seat positioned between the tension wheel and the wire outlet wheel, and a wireless communication module is connected to the wire breaking sensor.
4. Cage winch group for producing sixteen-core cables according to claim 2, characterized in that: the cover plate is provided with a chute seat, a chute matched with the sliding plate is arranged in the chute seat, the chute seat is provided with a third through hole coaxially aligned with the first through hole, and the sliding plate is slidably clamped in the chute.
5. Cage winch group for producing sixteen-core cables according to claim 2, characterized in that: the ball bearing is sleeved on the top mandrel, the top shaft plate is abutted against the ball bearing, the pushing bearing is sleeved at the tail end of the top mandrel, the stop tooth shaft is in threaded connection with the sliding shaft, the inner bearing seat is connected onto the stop tooth shaft and abutted against the pushing bearing, and the stop tooth shaft is provided with a limit bump.
6. Cage winch group for producing sixteen-core cables according to any one of claims 1 to 5, characterized in that: the untwisting mechanism comprises: the winch comprises a driving gear, star gears and transmission gears, wherein the driving gear is sleeved and fixed on a main shaft positioned on the left side of a winch, the star gears and the transmission gears which are the same as the number of the creels are uniformly distributed on the left side wall of the winch along the circumference, each star gear is meshed with the driving gear, each star gear is meshed with one transmission gear respectively, each transmission gear is connected with a double-row synchronous pulley, two back-twist synchronous belts are connected with the double-row synchronous pulley, each back-twist synchronous belt is connected with a single-row synchronous pulley, and each transmission shaft is connected with the single-row synchronous pulley.
7. Cage winch group for producing sixteen-core cables according to any one of claims 1 to 5, characterized in that: two side walls of the shaft seat are respectively provided with a strip hole, a straight pin is arranged in the strip hole in a penetrating way, an adjusting spring is sleeved on the straight pin positioned in the strip hole, two ends of the guide wheel shaft are respectively provided with a sliding hole, the guide wheel shaft is movably sleeved on the straight pin through the sliding holes, two ends of the guide wheel are respectively embedded with a bearing, the guide wheel is sleeved on the guide wheel shaft through the bearing, two clamping springs are arranged on the guide wheel shaft in a clamping way, and the guide wheel is blocked by the two clamping springs at the central position of the guide wheel shaft.
8. Cage winch group for producing sixteen-core cables according to any one of claims 1 to 5, characterized in that: a braking plate is arranged on the main shaft, an air pressure butterfly brake which can be matched with the braking plate is arranged on the frame, and a wireless communication module is arranged on the butterfly brake.
9. Cage winch group for producing sixteen-core cables according to any one of claims 1 to 5, characterized in that: a first transition disc and a second transition disc are coaxially arranged on the threading pipe between the ship frame and the line collecting seat, a plurality of limiting pipes are uniformly distributed between the first transition disc and the second transition disc along the circumference, and each limiting pipe corresponds to one line outlet wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310678423.8A CN116403778B (en) | 2023-06-09 | 2023-06-09 | Cage winch unit for producing sixteen-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310678423.8A CN116403778B (en) | 2023-06-09 | 2023-06-09 | Cage winch unit for producing sixteen-core cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116403778A CN116403778A (en) | 2023-07-07 |
| CN116403778B true CN116403778B (en) | 2023-08-11 |
Family
ID=87014703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310678423.8A Active CN116403778B (en) | 2023-06-09 | 2023-06-09 | Cage winch unit for producing sixteen-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116403778B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117954172B (en) * | 2024-03-27 | 2024-05-31 | 国网安徽省电力有限公司宣城供电公司 | Cable stranded wire device and method for power equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA362804A (en) * | 1936-12-22 | James Deacon Henry | Quad stranding machine | |
| JPH11247081A (en) * | 1998-03-02 | 1999-09-14 | Fujikura Ltd | Sz-stranded cable assembly system for grooved body |
| CN111785449A (en) * | 2020-06-22 | 2020-10-16 | 东莞市庆丰电工机械有限公司 | High-frequency transmission cable cage stranding machine without back-twist |
| CN215496189U (en) * | 2021-08-24 | 2022-01-11 | 河北联讯电子产品制造有限公司 | Cage winch for cable and wire production |
| CN218866794U (en) * | 2022-12-16 | 2023-04-14 | 江苏上上电缆集团有限公司 | Twisting body of cage-type wire twisting machine capable of actively withdrawing and twisting |
-
2023
- 2023-06-09 CN CN202310678423.8A patent/CN116403778B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA362804A (en) * | 1936-12-22 | James Deacon Henry | Quad stranding machine | |
| JPH11247081A (en) * | 1998-03-02 | 1999-09-14 | Fujikura Ltd | Sz-stranded cable assembly system for grooved body |
| CN111785449A (en) * | 2020-06-22 | 2020-10-16 | 东莞市庆丰电工机械有限公司 | High-frequency transmission cable cage stranding machine without back-twist |
| CN215496189U (en) * | 2021-08-24 | 2022-01-11 | 河北联讯电子产品制造有限公司 | Cage winch for cable and wire production |
| CN218866794U (en) * | 2022-12-16 | 2023-04-14 | 江苏上上电缆集团有限公司 | Twisting body of cage-type wire twisting machine capable of actively withdrawing and twisting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116403778A (en) | 2023-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116403778B (en) | Cage winch unit for producing sixteen-core cable | |
| US3732682A (en) | Methods of and apparatus for twisting and stranding cable pairs in a tandem operation | |
| CN209544022U (en) | A kind of breaking line preventive stranding machine | |
| CN103413618A (en) | Vertical-type wire stranding machine of high-definition multimedia interface (HDMI) cables | |
| CN116313303B (en) | Automatic wire twisting equipment for manufacturing power cable | |
| CN110965380A (en) | Twisting adjusting device of rope twisting machine | |
| CN116525212A (en) | Insulating layer winding and wrapping device for flexible fireproof cable production line | |
| CN212781396U (en) | Loose tube SZ transposition and aramid fiber spiral transposition integrated device | |
| CN206767275U (en) | A kind of netted take-up unit of gasket for packing plying | |
| CN117038210A (en) | Cable cage winch | |
| CN217351927U (en) | Double-twisting machine | |
| CN107476100B (en) | Manufacturing device for annular steel wire rope | |
| CN107017059B (en) | Double-wire disc frame strander | |
| CN115162038A (en) | Automatic change strander | |
| CN111824851B (en) | Pay-off rack of automatic positioning installation of wire reel for production of butterfly-shaped optical cable reinforcement | |
| CN220290542U (en) | Cage winch for producing high transmission cable | |
| CN205855558U (en) | A kind of automatization lifting paying out machine | |
| CN113818265A (en) | Multi-strand internal-releasing external-winding double-twisting rope making machine and rope making method thereof | |
| CN211237825U (en) | High-speed stranding machine | |
| CN209591665U (en) | A kind of four times of stranding machines | |
| CN2668673Y (en) | Metal-wire duoble-twesting machine | |
| KR100279564B1 (en) | Over twist drive of wire twisted pair | |
| CN111276298A (en) | Light cantilever single-winch and working method thereof | |
| CN216304286U (en) | Multi-strand internal-releasing external-winding double-twisting rope making machine | |
| CN109940112A (en) | A kind of steel wire coiler reversely woven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |