CN214831476U - Strand stranding and twisting machine for rope - Google Patents
Strand stranding and twisting machine for rope Download PDFInfo
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- CN214831476U CN214831476U CN202120598718.0U CN202120598718U CN214831476U CN 214831476 U CN214831476 U CN 214831476U CN 202120598718 U CN202120598718 U CN 202120598718U CN 214831476 U CN214831476 U CN 214831476U
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Abstract
A stranding and twisting machine for strands used for cables belongs to a stranding and twisting machine and a twisting method. The plying and twisting machine includes: the stranding and twisting device, the strand traction device, the strand coiling device and the threading disc assembly; the strand drawing device and the strand coiling device are installed on the stranding and twisting device, the wire passing disc assembly is located at one end outside the stranding and twisting device, and the strand drawing device is adjacent to the wire passing disc assembly. The advantages are that: the application of the stranding and twisting mechanism 1, the strand traction device and the strand coiling device are changed, the manual strand making is changed, the production efficiency is improved, a large amount of manpower is saved, the product quality is improved, and the automatic production is completed.
Description
Technical Field
The utility model relates to a plying and twisting machine and twisting method, in particular to a plying and twisting machine for strands used for cables.
Background
At present, before a plurality of manufacturers use a braiding machine to braid a rope, a plurality of strands of yarns are combined into a strand and then braided, and when the plurality of strands of yarns are combined into the strand, a large number of workers are needed to manually combine the plurality of strands of yarns to manufacture the strand.
The method for making the strand by adopting the traditional handwork has the following defects: the strand lay length is uneven, the manufacturing efficiency is low, the product quality is unstable, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stranding machine of strand that rope was used, the strand lay length of solving traditional method preparation is inhomogeneous, problem that the preparation is inefficient.
The purpose of the utility model is realized like this: the utility model discloses a: a plying and twisting mechanism of multi-strand yarn and a twisting method.
The plying and twisting machine includes: the stranding and twisting device, the strand traction device, the strand coiling device and the threading disc assembly; the strand drawing device and the strand coiling device are installed on the stranding and twisting device, the wire passing disc assembly is located at one end outside the stranding and twisting device, and the strand drawing device is adjacent to the wire passing disc assembly.
The plying and twisting device comprises: the device comprises an underframe, a bearing seat support, a cradle, a bearing seat, a gearwheel, a left crankshaft, a right crankshaft, a transmission gear support, a transmission gear, a belt pulley, a power belt and a power motor;
the bearing seat supports are fixed at two ends of the underframe, and bearing seats are respectively arranged on the bearing seat supports at the two ends; a left crankshaft and a right crankshaft are respectively fixedly arranged in the centers of the left end and the right end of the cradle, and the left crankshaft and the right crankshaft of the cradle are respectively arranged on bearing blocks of a bearing block bracket; a large gear is arranged on a right machine shaft, a transmission gear support is arranged on a chassis below the large gear, a transmission gear is arranged on the transmission gear support through a transmission gear shaft, the transmission gear is meshed with the large gear, and a belt pulley is arranged at one end of the transmission gear shaft; the belt pulley is in transmission connection with a belt pulley of a power motor through a power belt, and the power motor is arranged on the underframe and positioned on the underframe at one end of the transmission gear bracket; when the power motor works, the belt pulley and the gear drive the cradle to rotate.
The power motor is as follows: a three-phase asynchronous motor; or a servo motor; or a torque motor; or a stepper motor.
The strand pulling device comprises: the device comprises a twisting adjusting power motor, a motor power gear, a twisting adjusting gear, a central bevel gear, a cradle bevel gear, a bevel gear bearing support, a cradle bevel gear shaft, a bevel gear transmission gear, a traction sheave gear, a flange plate, a sheave shaft, a sheave, a traction sheave gear shaft, a sheave gear and a sheave intermediate gear;
the central bevel gear penetrates through a central hole of the left crankshaft and is not in contact with the central hole of the left crankshaft; one end of the central bevel gear is connected to the cradle through a bearing, and the other end of the central bevel gear is connected to the bearing seat through a bearing; the gear end of the central bevel gear is meshed with the bevel gear of the cradle, and the other end of the central bevel gear is connected with a twisting adjusting gear;
the twisting adjusting gear is meshed with a motor power gear, the motor power gear is arranged on an output shaft of the twisting adjusting power motor, and the twisting adjusting power motor is arranged on the bottom frame;
the cradle bevel gear is arranged at one end of the cradle bevel gear shaft, and the other end of the cradle bevel gear shaft is provided with a bevel gear transmission gear; one end of a rocking frame bevel gear shaft is connected to a cross frame of a rocking frame through a bearing, one end of the rocking frame bevel gear shaft is arranged on an inner bearing of a flange plate, the rocking frame bevel gear shaft penetrates through a bevel gear bearing support, and the bevel gear bearing support is arranged on a side frame of the rocking frame;
a sheave shaft and a traction sheave gear shaft are connected between the two cross frames of the cradle through bearings, and sheaves are connected to the sheave shaft and the traction sheave gear shaft; one end of the traction sheave gear shaft is connected with a traction sheave gear which is meshed with the bevel gear, the other end of the traction sheave gear shaft is connected with a sheave gear, and the sheave gear is meshed with a sheave gear connected to a sheave shaft through a sheave intermediate gear for transmission; the sheave gear is positioned between the sheave and the cradle cross frame; the sheave shaft, the traction sheave gear shaft and one end of the cradle bevel gear shaft are all installed on the cradle cross frame through a flange plate with a bearing.
The twisting power motor is as follows: a three-phase asynchronous motor; or a servo motor; or a torque motor; or a stepper motor.
The strand coiling device comprises: the device comprises a magnetic powder clutch, a chain wheel, a strand disc power shaft, a tension transmission gear, a strand disc toggle gear, a tension control duplicate gear, a winding displacement transition gear, a winding displacement conversion gear, a winding displacement gear shaft, a bearing flange sleeve, a reciprocating lead screw gear, a winding displacement wheel seat, a reciprocating lead screw, a strand disc bearing flange, a strand disc shaft, a sliding plate and a handle;
the strand disc power shaft is connected in a central hole of the right crankshaft through a bearing and is not in contact with the central hole of the right crankshaft; one end of the strand disc power shaft is connected with a chain wheel, the other end of the strand disc power shaft is connected with a tension transmission gear and a strand disc toggle gear, and the strand disc toggle gear is connected to the strand disc power shaft through a bearing; the chain wheel is in transmission connection with the magnetic powder clutch through a chain; a winding displacement gear shaft is connected to the side frame of the cradle at the upper end of the strand disc power shaft through a bearing, and a winding displacement transition gear and a winding displacement conversion gear are respectively connected to two ends of the winding displacement gear shaft; the winding displacement transformation gear is meshed with a reciprocating lead screw gear, the reciprocating lead screw gear is arranged at the end part of a reciprocating lead screw, and two ends of the reciprocating lead screw are arranged between two side frames of the cradle through bearings; the winding displacement transition gear is meshed with the pallet toggle gear and one of the tension control dual gears, the other of the tension control dual gears is meshed with the tension transmission gear, and the tension control dual gears are arranged on a cradle side frame at the lower end of a pallet power shaft through a bearing and a shaft; the end part of a strand disc power shaft is provided with a strand disc, the other end of the strand disc is connected to a side frame of the cradle through a strand disc bearing flange, a handle is connected to the strand disc shaft outside the side frame of the cradle, a groove is formed in the outer wall of the handle, and a sliding plate is arranged in the groove; the strand disk is parallel to the reciprocating lead screw.
The magnetic powder clutch is as follows: a magnetic damper; or a friction plate mechanism.
The center of the strand disk is provided with a through hole, two end faces of the strand disk are provided with notches, one end hole of the strand disk is arranged on a strand disk power shaft, and the other end of the strand disk is arranged on a strand disk shaft; the strand tray shifting gear is provided with a boss and can be inserted into notches on two end faces of the strand tray, and the strand tray rotates to drive the strand tray shifting gear to rotate; install thigh dish bearing flange and slide on the left side cradle center of thigh dish, with the bearing of thigh dish axle effect on thigh dish bearing flange, at thigh dish axle one end installation handle, in the other end injects the thigh dish, in the handle has annular groove card to advance the slide hole.
The stringing plate assembly comprises: the support frames, the wire penetrating disc, the coil blocking ring, the transverse shaft and the die seat are respectively arranged at two ends of the transverse shaft, and the wire penetrating disc, the coil blocking ring and the die seat are sequentially arranged on the transverse shaft; two cross shafts are connected between the two supporting frames; a cross shaft at one end of the supporting frame is connected with a die seat; three wire penetrating disks and two wire blocking coils are sequentially connected to the cross shaft, and the wire penetrating disks and the wire blocking coils are arranged alternately.
The beneficial effects are that, due to the adoption of the scheme, a plurality of yarns are uniformly combined into one strand by using the plying and twisting mechanism, and a twisting adjusting power motor of the plying and twisting mechanism can not only be used for drawing the strands, but also be used for adjusting the twisting distance of the strands; the reciprocating screw rod of the strand coiling device is used for winding the synthesized strand on the strand disk in an even arrangement mode, the strand is wound on the strand disk, the strand disk is different in the circumference from the inner ring to the outer ring, and the magnetic powder clutch controls the winding tension of the strand disk on the wound strand. The threading reel component ensures that a plurality of yarns are regularly and orderly pulled into the die hole.
The problems of uneven twisted length of strands and low manufacturing efficiency of the strands manufactured by the traditional method are solved, and the purpose of the utility model is achieved.
The advantages are that; the application of the stranding twisting mechanism, the strand traction device and the strand coiling device wire-passing disc component 4 changes the manual strand making, improves the production efficiency, saves a large amount of manpower, improves the product quality and completes the automatic production.
Drawings
Fig. 1 is an axial view of a stranding and twisting machine for strands for a rope according to the present invention.
Fig. 2 is a whole structure view of the stranding and twisting machine for strands for cables according to the present invention.
Fig. 3 is a structural view of a twisting mechanism of a stranding and twisting machine for strands for a rope according to the present invention.
Fig. 4 is a structural view of a strand pulling device of a stranding and twisting machine for strands for a rope according to the present invention.
Fig. 5 is an axial view of the strand coiling device of the stranding machine for strands for a rope according to the present invention.
Fig. 6 is a structural view of a strand coiling device of a stranding and twisting machine for strands for a rope of the present invention.
Fig. 7 is an enlarged structure view of a differential gear set of a strand take-up device of a strand stranding machine for a rope of the present invention.
Fig. 8 is an axial view of a reel assembly of a stranding and twisting machine for strands for a rope according to the present invention.
In the figure, 1, a plying and twisting mechanism 1; 2. a strand pulling device; 3. a strand coiling device; 4. a stringing plate assembly.
1-1, a chassis; 1-2, bearing seat support; 1-3, a cradle; 1-4, bearing seats; 1-5, a bull gear; 1-6, left crankshaft; 1-7, right crankshaft; 1-8, a transmission gear bracket; 1-9, a transmission gear; 1-10, belt pulley; 1-11, a power belt; 1-12 and a power motor.
2-1, adjusting and twisting the power motor; 2-2, a motor power gear; 2-3, a twisting adjusting gear; 2-4, central bevel gear; 2-5, rocking frame bevel gear; 2-6, an umbrella tooth bearing support; 2-7, a cradle bevel gear shaft; 2-8, bevel gear transmission gear; 2-9, a traction sheave gear; 2-10 parts of flange plate; 2-11, sheave axle; 2-12, grooved pulley; 2-13, a traction sheave gear shaft; 2-14, sheave gear; 2-15, sheave gear.
3-1, magnetic powder clutch; 3-2, a chain wheel; 3-3, a strand disc power shaft; 3-4, a tension transmission gear; 3-5, shifting a gear by a thigh plate; 3-6, tension control duplicate gear; 3-7, arranging a transition gear; 3-8, a flat cable transformation gear; 3-9, a flat cable gear shaft; 3-10 parts of a bearing flange sleeve; 3-11, a reciprocating screw gear; 3-12, a wire arranging wheel seat; 3-13, reciprocating screw rod; 3-14, strand disc; 3-15, a strand disc bearing flange; 3-16, a strand disc shaft; 3-17, a sliding plate; 3-18 and a handle.
Detailed Description
Example 1: the utility model discloses a: a plying and twisting mechanism of multi-strand yarn and a twisting method.
The plying and twisting machine includes: the stranding and twisting device 1, the strand traction device 2, the strand coiling device 3 and the wire passing disc assembly 4; the strand traction device 2 and the strand coiling device 3 are installed on the plying and twisting device 1, the wire coil assembly 4 is located at one end outside the plying and twisting device 1, and the strand traction device 2 is adjacent to the wire coil assembly 4.
The plying and twisting device 1 comprises: 1-1 of an underframe, 1-2 of a bearing seat support, 1-3 of a cradle, 1-4 of a bearing seat, 1-5 of a bull gear, 1-6 of a left crankshaft, 1-7 of a right crankshaft, 1-8 of a transmission gear support, 1-9 of a transmission gear, 1-10 of a belt pulley, 1-11 of a power belt and 1-12 of a power motor;
the bearing seat supports 1-2 are fixed at two ends of the underframe 1-1, and the bearing seats 1-4 are respectively installed on the bearing seat supports 1-2 at the two ends; the centers of the left end and the right end of the cradle 1-3 are respectively provided with a left crankshaft 1-6 and a right crankshaft 1-7, and the left crankshaft 1-6 and the right crankshaft 1-7 of the cradle 1-3 are respectively arranged on bearing seats 1-4 of a bearing seat bracket 1-2; a large gear 1-5 is arranged on a right crankshaft 1-7, a transmission gear bracket 1-8 is arranged on an underframe 1-1 below the large gear 1-5, a transmission gear 1-9 is arranged on the transmission gear bracket 1-8 through a transmission gear shaft, the transmission gear 1-9 is meshed with the large gear 1-5, and a belt pulley 1-10 is arranged at one end of the transmission gear shaft; the belt pulley 1-10 is in transmission connection with a belt pulley of a power motor 1-12 through a power belt 1-11, and the power motor 1-12 is arranged on the underframe 1-1 and positioned on the underframe at one end of a transmission gear bracket 1-8; when the power motor 1-12 works, the belt pulley and the gear drive the cradle 1-3 to rotate.
The strand pulling device 2 comprises: 2-1 parts of a twisting adjusting power motor, 2-2 parts of a motor power gear, 2-3 parts of a twisting adjusting gear, 2-4 parts of a central bevel gear, 2-5 parts of a cradle bevel gear, 2-6 parts of a bevel bearing support, 2-7 parts of a cradle bevel gear shaft, 2-8 parts of a bevel transmission gear, 2-9 parts of a traction sheave gear, 2-10 parts of a flange plate, 2-11 parts of a sheave shaft, 2-12 parts of a sheave, 2-13 parts of a traction sheave gear shaft, 2-14 parts of a sheave gear and 2-15 parts of a sheave intermediate gear;
the central bevel gear 2-4 penetrates through the central hole of the left crankshaft 1-6 and is not contacted with the central hole of the left crankshaft 1-6; one end of the central bevel gear 2-4 is connected to the cradle 1-3 through a bearing, and the other end is connected to the bearing seat 1-4 through a bearing; the gear end of the central bevel gear 2-4 is meshed with the cradle bevel gear 2-5, and the other end is connected with a twisting adjusting gear 2-3;
the twisting adjusting gear 2-3 is meshed with the motor power gear 2-2, the motor power gear 2-2 is arranged on an output shaft of the twisting adjusting power motor 2-1, and the twisting adjusting power motor 2-1 is arranged on the bottom frame 1-1;
the cradle bevel gear 2-5 is arranged at one end of the cradle bevel gear shaft 2-7, and the other end of the cradle bevel gear shaft 2-7 is provided with a bevel gear transmission gear 2-8; one end of a rocking frame bevel gear shaft 2-7 is connected to a cross frame of the rocking frame 1-3 through a bearing, one end of the rocking frame bevel gear shaft 2-7 is arranged on an inner bearing of a flange plate 2-10, the rocking frame bevel gear shaft 2-7 penetrates through a bevel gear bearing support 2-6, and the bevel gear bearing support 2-6 is arranged on a side frame of the rocking frame 1-3;
a sheave shaft 2-11 and a traction sheave gear shaft 2-13 are connected between the two cross frames of the rocking frames 1-3 through bearings, and sheaves 2-12 are connected to the sheave shaft 2-11 and the traction sheave gear shaft 2-13; one end of the traction sheave gear shaft 2-13 is connected with a traction sheave gear 2-9, the traction sheave gear 2-9 is meshed with the bevel gear 2-8, the other end of the traction sheave gear shaft 2-13 is connected with a sheave gear 2-14, and the sheave gear 2-14 is meshed with a sheave gear 2-14 connected to the sheave gear shaft 2-11 through a sheave intermediate gear 2-15 for transmission; the sheave gears 2-14 are positioned between the sheaves 2-12 and the cross frames of the cradle 1-3; the sheave shafts 2-11, the traction sheave gear shafts 2-13 and one ends of the cradle bevel gear shafts 2-7 are all arranged on the transverse frames of the cradles 1-3 through flange plates 2-10 with bearings.
When the twisting power adjusting motor 2-1 works, power is transmitted to the cradle bevel gear 2-5 through the twisting gear 2-3 and the central bevel gear 2-4, the bevel gear transmission gear 2-8 and the cradle bevel gear 2-5 are both arranged on the cradle bevel gear shaft 2-7, the bevel gear transmission gear 2-8 transmits power to the traction sheave gear 2-9, the sheave gear 2-14, the sheave gear 2-12 and the bevel gear transmission gear 2-8 are all arranged on the traction sheave gear shaft 2-13, and the sheave gear 2-14 obtains power; the sheave gears 2-14 on the sheave shafts 2-11 are meshed with the sheave gears 2-15, and the sheave gears 2-14 on the sheave shafts 2-11 obtain power to drive the sheaves 2-12 to rotate to do traction work.
The strand coiling device 3 comprises: 3-1 parts of a magnetic powder clutch, 3-2 parts of a chain wheel, 3-3 parts of a strand disc power shaft, 3-4 parts of a tension transmission gear, 3-5 parts of a strand disc toggle gear, 3-6 parts of a tension control duplex gear, 3-7 parts of a winding displacement transition gear, 3-8 parts of a winding displacement conversion gear, 3-9 parts of a winding displacement gear shaft, 3-10 parts of a bearing flange sleeve, 3-11 parts of a reciprocating lead screw gear, 3-12 parts of a winding displacement wheel seat, 3-13 parts of a reciprocating lead screw, 3-14 parts of a strand disc, 3-15 parts of a strand disc bearing flange, 3-16 parts of a strand disc shaft, 3-17 parts of a sliding plate and 3-18 parts of a handle;
the strand disc power shaft 3-3 is connected in a central hole of the right crankshaft 1-7 through a bearing and is not in contact with the central hole of the right crankshaft 1-7; one end of a strand disc power shaft 3-3 is connected with a chain wheel 3-2, the other end of the strand disc power shaft is connected with a tension transmission gear 3-4 and a strand disc toggle gear 3-5, and the strand disc toggle gear 3-5 is connected to the strand disc power shaft 3-3 through a bearing; the chain wheel 3-2 is in transmission connection with the magnetic powder clutch 3-1 through a chain; a creel 1-3 side frame at the upper end of the strand disc power shaft 3-3 is connected with a winding displacement gear shaft 3-9 through a bearing, and two ends of the winding displacement gear shaft 3-9 are respectively connected with a winding displacement transition gear 3-7 and a winding displacement transformation gear 3-8; the winding displacement transformation gear 3-8 is meshed with the reciprocating lead screw gear 3-11, the reciprocating lead screw gear 3-11 is arranged at the end part of the reciprocating lead screw 3-13, and two ends of the reciprocating lead screw 3-13 are arranged between two side frames of the cradle 1-3 through bearings; the flat cable transition gear 3-7 is meshed with a pallet toggle gear 3-5 and one of the tension control duplicate gears 3-6, the other one of the tension control duplicate gears 3-6 is meshed with a tension transmission gear 3-4, and the tension control duplicate gear 3-6 is arranged on a side frame 1-3 of a cradle at the lower end of a pallet power shaft 3-3 through a bearing and a shaft; the end part of a thigh plate power shaft 3-3 is provided with a thigh plate 3-14, the other end of the thigh plate 3-14 is connected to a side frame of a cradle 1-3 through a thigh plate bearing flange 3-15, a handle 3-18 is connected to the thigh plate 3-14 shaft outside the side frame of the cradle 1-3, the outer wall of the handle 3-18 is provided with a groove, and a sliding plate 3-17 is arranged in the groove; the strand disks 3-14 are parallel to the reciprocating screw rods 3-13.
A through hole is formed in the center of the strand disk 3-14, notches are formed in two end faces of the strand disk 3-14, one end hole of the strand disk 3-14 is installed on the strand disk power shaft 3-3, and the other end of the strand disk 3-16 is installed on the strand disk shaft; bosses are arranged on the strand disk toggle gears 3-5 and can be inserted into the notches arranged on the two end faces of the strand disks 3-14, and the strand disks 3-14 rotate to drive the strand disk toggle gears 3-5 to rotate; a thigh plate bearing flange 3-15 and a sliding plate 3-17 are arranged in the center of a left side cradle 1-3 of a thigh plate 3-16, the thigh plate shaft 3-16 acts on a bearing on the thigh plate bearing flange 3-15, a handle 3-18 is arranged at one end of the thigh plate shaft 3-16, the other end of the thigh plate shaft is inserted into the thigh plate 3-14, and the handle 3-18 is clamped into a hole 3-17 of the sliding plate with an annular groove.
The stringing plate assembly 4 comprises: the support frame 4-1, the threading disc 4-2, the coil blocking 4-3, the cross shaft 4-4 and the die seat 4-5 are respectively provided with the support frame 4-1 at the two ends of the cross shaft 4-4, and the threading disc 4-2, the coil blocking 4-3 and the die seat 4-5 are sequentially arranged on the cross shaft 4-4; two transverse shafts 4-4 are connected between the two support frames 4-1; a die seat 4-5 is connected on a transverse shaft 4-4 at one end of the supporting frame 4-1; three threading disks 4-2 and two coil retaining rings 4-3 are sequentially connected to the transverse shaft 4-4, and the threading disks 4-2 and the coil retaining rings 4-3 are arranged alternately.
The twisting method comprises the following steps:
step 2, passing the yarn through a threading disc assembly and through a central hole of the stranding and twisting mechanism, sequentially winding the yarn on V-shaped grooves on two grooved wheels on a strand traction device, and pulling the yarn out to be wound on a strand disc on a strand take-up device;
and 4, taking out the strand disc after the strand disc is full, and knitting the strand disc on a knitting machine.
When strands are manufactured, a plurality of yarns are pulled out of a creel, the yarns are threaded into a plurality of holes in a wire passing disc 4-2 one by one, finally the yarns are all led out from a central hole of a die seat 4-5, pass through a central bevel gear 2-4, wind the strands in a notch of a grooved pulley 2-12 on a grooved pulley shaft 2-11 and then wind a grooved pulley 2-12 on a traction grooved pulley gear shaft 2-13, circularly surround in this way, finally the yarns are led out from a notch on the grooved pulley 2-12 on the traction grooved pulley gear shaft 2-13, and wind the yarns on a wire arranging wheel seat 3-12 and then wind the strands on a wire arranging disc 3-14.
When the power motor 1-12 and the twisting power motor 2-1 work, the cradle 1-3 is driven to work at the same time; the grooved wheels 2-12 are arranged in the cradle 1-3, the grooved wheels 2-12 rotate along with the cradle 1-3, a plurality of yarns are wound on the two grooved wheels 2-12, and the plurality of yarns are combined into one yarn under the action of the rotating force of the cradle 1-3.
The twisting power adjusting motor 2-1 transmits power to two grooved wheels 2-12 through a central bevel gear 2-4, a cradle bevel gear 2-5, a bevel gear transmission gear 2-8, a traction grooved wheel gear 2-9, a grooved wheel gear 2-14 and a grooved wheel intermediate gear 2-15, so that the grooved wheels 2-12 rotate and drag around the grooved wheel shaft 2-11 while rotating along with the cradle 1-3. When the cradle 1-3 rotates at a constant speed, the rotating speed of the twisting power motor 2-1 is changed to obtain strands with different twisting pitches.
The strand disc 3-14 is arranged in the center of the cradle 1-3, when the cradle 1-3 rotates, strands wind around the strand disc 3-14, the strands can pull the strand disc 3-14 to do rotary motion, the strand disc 3-14 drives the strand disc toggle gear 3-5 to move, and the strand disc toggle gear 3-5 respectively transmits power to the tension transmission gear 3-4, the flat cable transformation gear 3-8 and the reciprocating screw rod gear 3-11 through the tension control duplex gear 3-6 and the flat cable transition gear 3-7.
The tension transmission gear 3-4 is connected with the strand disc power shaft 3-3 through a key, a chain wheel 3-2 is installed on the outer side of the strand disc power shaft 3-3, the chain wheel 3-2 is connected with the magnetic powder clutch 3-1 through a chain, and the magnetic powder clutch 3-1 controls the winding tension of the strand disc 3-14 all the time.
When the cradle 1-3 is in operation, the cradle 1-3 carries the strands in a rotational movement around the strand discs 3-14 and winds the strands around the strand discs 3-14. If the lay length of the strand is too large, the diameter of the inner core of the strand disc is too small, the strand is wound on the strand disc without winding tension, and the length of the strand with the lay length is larger than the circumference of the inner core of the strand disc. The differential gear set is composed of a strand disc power shaft 3-3, a tension transmission gear 3-4, a strand disc toggle gear 3-5 and a tension control duplicate gear 3-6, when the lay length of a strand is too large and the diameter of an inner core of the strand disc is too small, the strand disc 3-14 can supply power to the tension control duplicate gear 3-6, and the tension control duplicate gear 3-6 transmits the power to the tension transmission gear 3-4. The tension transmission gear 3-4 is connected with a strand disc power shaft 3-3 key, and the strand disc 3-14 feeds power back to a chain wheel 3-2 on the strand disc power shaft 3-3 and feeds the power back to the magnetic powder clutch 3-1 for tension control.
The strand disc toggle gear 3-5 controls the duplex gear 3-6 through tension to drive the power wire arranging conversion gear 3-8, the reciprocating lead screw gear 3-11 and the reciprocating lead screw gear 3-11 to drive the reciprocating lead screw gear 3-13 to do rotary motion, the wire arranging wheel seat 3-12 is arranged on the reciprocating lead screw gear 3-13, and when the reciprocating lead screw gear 3-13 rotates, the wire arranging wheel seat 3-12 is driven to do reciprocating motion; the strands are wound on the wire arranging wheel seat 3-12 and are uniformly arranged on the strand disc 3-14. The stranding and twisting mechanism 1, the strand pulling device 2 and the strand coiling device 3 are operated simultaneously by the wire reel assembly 4.
Claims (9)
1. A stranding and twisting machine for strands for cables is characterized in that: the plying and twisting machine includes: the stranding and twisting device, the strand traction device, the strand coiling device and the threading disc assembly; the strand drawing device and the strand coiling device are installed on the stranding and twisting device, the wire passing disc assembly is located at one end outside the stranding and twisting device, and the strand drawing device is adjacent to the wire passing disc assembly.
2. The stranding and twisting machine for strands for cables according to claim 1, characterized in that: the plying and twisting device comprises: the device comprises an underframe, a bearing seat support, a cradle, a bearing seat, a gearwheel, a left crankshaft, a right crankshaft, a transmission gear support, a transmission gear, a belt pulley, a power belt and a power motor;
the bearing seat supports are fixed at two ends of the underframe, and bearing seats are respectively arranged on the bearing seat supports at the two ends; a left crankshaft and a right crankshaft are respectively fixedly arranged in the centers of the left end and the right end of the cradle, and the left crankshaft and the right crankshaft of the cradle are respectively arranged on bearing blocks of a bearing block bracket; a large gear is arranged on a right machine shaft, a transmission gear support is arranged on a chassis below the large gear, a transmission gear is arranged on the transmission gear support through a transmission gear shaft, the transmission gear is meshed with the large gear, and a belt pulley is arranged at one end of the transmission gear shaft; the belt pulley is in transmission connection with a belt pulley of a power motor through a power belt, and the power motor is arranged on the underframe and positioned on the underframe at one end of the transmission gear bracket; when the power motor works, the belt pulley and the gear drive the cradle to rotate.
3. The stranding and twisting machine for strands for cables according to claim 2, characterized in that: the power motor is as follows: a three-phase asynchronous motor; or a servo motor; or a torque motor; or a stepper motor.
4. The stranding and twisting machine for strands for cables according to claim 1, characterized in that: the strand pulling device comprises: the device comprises a twisting adjusting power motor, a motor power gear, a twisting adjusting gear, a central bevel gear, a cradle bevel gear, a bevel gear bearing support, a cradle bevel gear shaft, a bevel gear transmission gear, a traction sheave gear, a flange plate, a sheave shaft, a sheave, a traction sheave gear shaft, a sheave gear and a sheave intermediate gear;
the central bevel gear penetrates through a central hole of the left crankshaft and is not in contact with the central hole of the left crankshaft; one end of the central bevel gear is connected to the cradle through a bearing, and the other end of the central bevel gear is connected to the bearing seat through a bearing; the gear end of the central bevel gear is meshed with the bevel gear of the cradle, and the other end of the central bevel gear is connected with a twisting adjusting gear;
the twisting adjusting gear is meshed with a motor power gear, the motor power gear is arranged on an output shaft of the twisting adjusting power motor, and the twisting adjusting power motor is arranged on the bottom frame;
the cradle bevel gear is arranged at one end of the cradle bevel gear shaft, and the other end of the cradle bevel gear shaft is provided with a bevel gear transmission gear; one end of a rocking frame bevel gear shaft is connected to a cross frame of a rocking frame through a bearing, one end of the rocking frame bevel gear shaft is arranged on an inner bearing of a flange plate, the rocking frame bevel gear shaft penetrates through a bevel gear bearing support, and the bevel gear bearing support is arranged on a side frame of the rocking frame;
a sheave shaft and a traction sheave gear shaft are connected between the two cross frames of the cradle through bearings, and sheaves are connected to the sheave shaft and the traction sheave gear shaft; one end of the traction sheave gear shaft is connected with a traction sheave gear which is meshed with the bevel gear, the other end of the traction sheave gear shaft is connected with a sheave gear, and the sheave gear is meshed with a sheave gear connected to a sheave shaft through a sheave intermediate gear for transmission; the sheave gear is positioned between the sheave and the cradle cross frame; the sheave shaft, the traction sheave gear shaft and one end of the cradle bevel gear shaft are all installed on the cradle cross frame through a flange plate with a bearing.
5. The stranding and twisting machine for strands for cables according to claim 4, characterized in that: the twisting power motor is as follows: a three-phase asynchronous motor; or a servo motor; or a torque motor; or a stepper motor.
6. The stranding and twisting machine for strands for cables according to claim 1, characterized in that: the strand coiling device comprises: the device comprises a magnetic powder clutch, a chain wheel, a strand disc power shaft, a tension transmission gear, a strand disc toggle gear, a tension control duplicate gear, a winding displacement transition gear, a winding displacement conversion gear, a winding displacement gear shaft, a bearing flange sleeve, a reciprocating lead screw gear, a winding displacement wheel seat, a reciprocating lead screw, a strand disc bearing flange, a strand disc shaft, a sliding plate and a handle;
the strand disc power shaft is connected in a central hole of the right crankshaft through a bearing and is not in contact with the central hole of the right crankshaft; one end of the strand disc power shaft is connected with a chain wheel, the other end of the strand disc power shaft is connected with a tension transmission gear and a strand disc toggle gear, and the strand disc toggle gear is connected to the strand disc power shaft through a bearing; the chain wheel is in transmission connection with the magnetic powder clutch through a chain; a winding displacement gear shaft is connected to the side frame of the cradle at the upper end of the strand disc power shaft through a bearing, and a winding displacement transition gear and a winding displacement conversion gear are respectively connected to two ends of the winding displacement gear shaft; the winding displacement transformation gear is meshed with a reciprocating lead screw gear, the reciprocating lead screw gear is arranged at the end part of a reciprocating lead screw, and two ends of the reciprocating lead screw are arranged between two side frames of the cradle through bearings; the winding displacement transition gear is meshed with the pallet toggle gear and one of the tension control dual gears, the other of the tension control dual gears is meshed with the tension transmission gear, and the tension control dual gears are arranged on a cradle side frame at the lower end of a pallet power shaft through a bearing and a shaft; the end part of a strand disc power shaft is provided with a strand disc, the other end of the strand disc is connected to a side frame of the cradle through a strand disc bearing flange, a handle is connected to the strand disc shaft outside the side frame of the cradle, a groove is formed in the outer wall of the handle, and a sliding plate is arranged in the groove; the strand disk is parallel to the reciprocating lead screw.
7. The stranding and twisting machine for strands for cables according to claim 6, characterized in that: the magnetic powder clutch is as follows: a magnetic damper; or a friction plate mechanism.
8. The stranding and twisting machine for strands for cables according to claim 6, characterized in that: the center of the strand disk is provided with a through hole, two end faces of the strand disk are provided with notches, one end hole of the strand disk is arranged on a strand disk power shaft, and the other end of the strand disk is arranged on a strand disk shaft; the strand tray poking gear is provided with a boss and can be inserted into notches on two end faces of the strand tray, and the strand tray rotates to drive the strand tray poking gear to rotate; install thigh dish bearing flange and slide on the left side cradle center of thigh dish, with the bearing of thigh dish axle effect on thigh dish bearing flange, at thigh dish axle one end installation handle, in the other end injects the thigh dish, in the handle has annular groove card to advance the slide hole.
9. The stranding and twisting machine for strands for cables according to claim 1, characterized in that: the stringing plate assembly comprises: the support frames, the wire penetrating disc, the coil blocking ring, the transverse shaft and the die seat are respectively arranged at two ends of the transverse shaft, and the wire penetrating disc, the coil blocking ring and the die seat are sequentially arranged on the transverse shaft; two cross shafts are connected between the two supporting frames; a cross shaft at one end of the supporting frame is connected with a die seat; three wire penetrating disks and two wire blocking coils are sequentially connected to the cross shaft, and the wire penetrating disks and the wire blocking coils are arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120598718.0U CN214831476U (en) | 2021-03-24 | 2021-03-24 | Strand stranding and twisting machine for rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120598718.0U CN214831476U (en) | 2021-03-24 | 2021-03-24 | Strand stranding and twisting machine for rope |
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| Publication Number | Publication Date |
|---|---|
| CN214831476U true CN214831476U (en) | 2021-11-23 |
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| CN202120598718.0U Active CN214831476U (en) | 2021-03-24 | 2021-03-24 | Strand stranding and twisting machine for rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900125A (en) * | 2021-03-24 | 2021-06-04 | 徐州恒辉编织机械有限公司 | Strand stranding and twisting machine for rope and twisting method |
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2021
- 2021-03-24 CN CN202120598718.0U patent/CN214831476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900125A (en) * | 2021-03-24 | 2021-06-04 | 徐州恒辉编织机械有限公司 | Strand stranding and twisting machine for rope and twisting method |
| CN112900125B (en) * | 2021-03-24 | 2024-01-30 | 徐州恒辉编织机械有限公司 | Strand twisting machine and twisting method for rope |
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