CN115323815A - Stranding device for production of galvanized steel strands - Google Patents

Abstract

The invention discloses a stranding device for producing galvanized steel strands.A rotary table for stranding a plurality of steel wires into steel strands is rotatably connected to a second support frame, a first gear is in meshing transmission with a first gear ring on the outer circumference of the rotary table, clamping mechanisms for clamping the steel wires are uniformly arranged in the circumferential direction of the rotary table, a steel wire adjusting mechanism for adjusting the distance between the plurality of steel wires is arranged on the first support frame of a base, a winding wheel for winding the steel strands is arranged on a fourth support frame on the base, and a speed adjusting mechanism for adjusting the speed of the winding wheel is arranged on the base. According to the invention, the steel stranded wires are formed after the plurality of steel wires are twisted, the steel stranded wires are wound on the winding wheel, when the winding speed is too low, the speed regulating mechanism can regulate and accelerate the rotating speed of the winding wheel, when the winding speed is too high, the speed regulating mechanism can regulate and reduce the rotating speed of the winding wheel, the pitch-diameter ratio of the steel wires in the twisting process is kept unchanged, the steel stranded wires can be uniformly distributed, and the strength of the same steel stranded wire is kept consistent.

Description

Twisting device for production of galvanized steel strands

Technical Field

The invention belongs to the technical field of steel strand production equipment, and particularly relates to a stranding device for producing a galvanized steel strand.

Background

The steel strand is a steel product formed by twisting a plurality of steel wires, the pitch diameter ratio of the twisting is also a crucial parameter in the twisting process, the pitch diameter ratio is the ratio of the axial length of a complete helix formed by any single wire in the steel strand to the outer diameter of the helix, when the pitch diameter is larger, the steel strand is twisted loosely, strands are easily scattered, and meanwhile, the tensile strength is lower.

The pitch diameter ratio of the stranding is not controlled by the existing stranding device, along with the fact that more and more steel strands are arranged on a winding shaft, the winding radius of the stranding device is increased, the winding is accelerated, the steel strands can be accelerated to move, the pitch diameter ratio of the stranded steel strands is inconsistent, the strength of the stranded steel strands is inconsistent, and the problem of local fracture is easy to occur.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the stranding device for producing the galvanized steel strand, which has uniform steel strand distribution and consistent pitch-diameter ratio.

The technical scheme for solving the technical problems is as follows: the steel wire winding machine is characterized in that a first motor for driving a first gear to rotate is arranged on a second support frame of the base, a rotary table used for twisting a plurality of steel wires into steel wires is connected to the second support frame in a rotating mode, the first gear is in meshing transmission with a first gear ring on the outer circumference of the rotary table, clamping mechanisms used for clamping the steel wires are evenly arranged in the circumferential direction of the rotary table, a steel wire adjusting mechanism used for adjusting the distance between the plurality of steel wires is arranged on the first support frame of the base, the first support frame is located on one side of the second support frame, a winding wheel used for winding the steel wires is arranged on a fourth support frame on the base, and a speed adjusting mechanism used for adjusting the speed of the winding wheel is arranged on the base.

Further, the steel wire adjusting mechanism is as follows: the first gear is fixedly connected with a second gear which is rotatably installed on a first support frame through a telescopic rod, a second connecting ring is rotatably installed on the first support frame, a second gear ring which is in meshing transmission with the second gear is arranged on the outer circumference of the second connecting ring, first tracks and first connecting rods are uniformly arranged in the circumferential direction of the second connecting ring at intervals, a first sliding groove in the first connecting rod is in sliding connection with a sliding rod on one side of the first connecting ring, a first clamping plate used for clamping a steel wire is arranged in the circumferential direction of the first connecting ring, a first connecting shaft on the other side of the first connecting ring is in rotating connection with a first sliding block, the first sliding block is in sliding connection with the first tracks, the first sliding block is in rotating connection with a second sliding block through a second connecting shaft, a third connecting ring is fixedly connected on the second connecting ring, second tracks are uniformly arranged in the circumferential direction of the third connecting ring, and the second tracks are in sliding connection with the second sliding block.

Furthermore, the first sliding chute is a linear sliding chute.

Furthermore, the second track is an arc track.

Further, the speed regulating mechanism is as follows: a second motor for driving the eighth connecting shaft to rotate is arranged on the base, a first roller shell is rotatably mounted at one end of the eighth connecting shaft, a third spring is arranged on the outer circumference of the eighth connecting shaft, one end of the third spring is fixedly connected with the first roller shell, a rotating shaft of the winding wheel is in transmission connection with a fourth connecting shaft through a second belt, one end of the fourth connecting shaft is rotatably connected with the second roller shell, a first spring is arranged on the outer circumference of the fourth connecting shaft, and one end of the first spring is fixedly connected with the second roller shell; the third connecting shaft is arranged on the rotary table, a second chute is fixedly arranged on the outer circumference of the third connecting shaft, a fourth gear slides on the second chute, the fourth gear is fixedly connected with the first sleeve, one end of the third connecting shaft is slidably connected with the inner circumferential side wall of the first sleeve, a fourth spring is arranged in the first sleeve, one end of the fourth spring is fixedly connected with the inner side wall of one end of the first sleeve, the other end of the fourth spring is fixedly connected with one end of the third connecting shaft, one end of the first sleeve is provided with a second connecting rod which is in contact with one side of the stranded position of the steel strand, a fifth supporting frame, a sixth supporting frame and a seventh supporting frame on the base are rotatably connected with a fifth connecting shaft, one end of the fifth connecting shaft is rotatably connected with a third gear which is rotatably connected with the fifth supporting frame through a first belt, the third gear is in meshing transmission with the fourth gear, a lug which is slidably connected with the fourth chute on the inner circumferential side wall of the second sleeve is uniformly arranged in the circumferential direction of the other end of the fifth connecting shaft, one end of the second sleeve is provided with a seventh connecting shaft which the sixth gear is fixedly arranged, a sixth connecting shaft is rotatably arranged, a sixth connecting shaft is provided with a sixth connecting plate which is rotatably connected with a roller wheel, and a roller wheel connected with a roller wheel which is arranged on the middle connecting plate of the roller wheel shell, and is arranged on the middle connecting plate of the roller shell, and is arranged on the middle connecting plate.

Furthermore, a sixth support frame is arranged on the base, a plurality of first fixing rods are rotatably arranged on a fixing box at the upper end of the sixth support frame, one end of each first fixing rod is fixedly connected with a fourth connecting ring, the fourth connecting ring is in contact with the other side of the stranded position of the steel strand, the fourth connecting ring is fixedly connected with one side of the fixing box at the upper end of the sixth support frame through a second spring, the other end of each first fixing rod is fixedly connected with a fifth connecting ring, a third sleeve is fixedly arranged at the other side of the fixing box at the upper end of the sixth support frame, a fourth sleeve is rotatably arranged on the inner circumference of the third sleeve, a threaded chute on the inner circumference of the fourth sleeve is in sliding connection with a clamping block on the outer circumference of the fifth connecting ring, the fourth sleeve is in transmission connection with a belt wheel on the seventh support frame through a third belt, a third chute in sliding connection with the ratchet wheel in the horizontal direction is arranged on the outer circumference of a connecting shaft of the fifth sleeve, and a pawl clamped with the ratchet wheel is arranged on the inner circumference of the belt wheel.

Furthermore, the base is connected with a first support frame in a sliding mode, the sixth support frame is provided with an electric cylinder, and an output shaft of the electric cylinder is fixedly connected with the first support frame.

Further, the clamping mechanism is as follows: the circumference direction of one side of the rotary table is uniformly provided with sixth connecting rings, the inner circumference of each sixth connecting ring is uniformly provided with a second fixing rod, and one end of each second fixing rod is provided with a second clamping plate for clamping a steel wire.

Further, the carousel on be provided with the clearance mechanism of getting rid of steel wire surface residue, clearance mechanism be: seventh gears are uniformly arranged on the other side of the turntable in the circumferential direction, a third gear ring in meshing transmission with the seventh gears is arranged in a circular groove of the second support frame, fixed blocks are uniformly arranged on the seventh gears, and a scraper used for removing residues on the outer surfaces of the steel wires is rotatably arranged between every two adjacent fixed blocks.

Furthermore, the base on be provided with the third support frame, rotate respectively on the horizontal plate of third support frame upper end and install the first extrusion wheel that is located steel strand wires front side and rear side, every first extrusion wheel contacts with the outer circumference of steel strand wires respectively, rotate respectively on the vertical plate of third support frame upper end and install the second extrusion wheel that is located steel strand wires upside and downside, every second extrusion wheel contacts with the outer circumference of steel strand wires respectively.

The invention has the following beneficial effects: (1) According to the invention, a plurality of steel wires are twisted to form the steel strand, the steel strand is wound on the winding wheel, when the winding speed is too low, the speed regulating mechanism can regulate and accelerate the rotating speed of the winding wheel, when the winding speed is too high, the speed regulating mechanism can regulate and reduce the rotating speed of the winding wheel, the pitch diameter ratio of the steel wires in the twisting process is kept unchanged, the steel strands can be uniformly distributed, the strength of the same steel strand is kept consistent, and the conditions of different integral tensile strength and local fracture are avoided.

(2) According to the invention, a plurality of steel wires penetrate through the sixth connecting ring, a plurality of clamping plates in the circumferential direction of the sixth connecting ring clamp the steel wires, and meanwhile, the steel wire adjusting mechanism can adjust the distance between the plurality of steel wires in the twisting process, so that the pitch diameter ratio of the steel wires is adjusted, meanwhile, the seventh gear on the rotary table is in meshing transmission with the third gear ring, and the scraper on the seventh gear removes residues on the steel wires.

(3) According to the invention, the horizontal plate at the upper end of the third support frame is respectively rotatably provided with the first extrusion wheels positioned on the front side and the rear side of the steel strand, and the vertical plate at the upper end of the third support frame is respectively rotatably provided with the second extrusion wheels positioned on the upper side and the lower side of the steel strand, so that the stress generated in the stranding of the steel wires is eliminated.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a stranding device for producing a galvanized steel strand according to the present invention.

Fig. 2 is a schematic view of the structure of fig. 1 from another angle.

Fig. 3 is a schematic structural view of the wire adjusting mechanism.

Fig. 4 is a schematic view of the structure of fig. 3 from another angle.

Fig. 5 is a partial structural schematic view of fig. 3.

Fig. 6 is a schematic view of the structure of fig. 5 from another angle.

Fig. 7 is a partial schematic view of fig. 5.

Fig. 8 is a schematic view of the third connection ring 206 and the second rail 212.

Fig. 9 is a structural view of the second connection ring 203, the first link 210, and the first rail 208.

Fig. 10 is a schematic structural view of the governor mechanism.

Fig. 11 is a partial structural schematic of fig. 10.

Fig. 12 is a partial structural schematic view of fig. 11.

Fig. 13 is a structural view of the fourth sleeve 330 in fig. 12.

Fig. 14 is a partial structural schematic view of fig. 11.

Fig. 15 is a partial structural schematic view of fig. 14.

Fig. 16 is a schematic view of the internal structure of the first sleeve 306.

Fig. 17 is a structural schematic view of the fifth connecting shaft 314.

Fig. 18 is a schematic structural view of the second sleeve 311.

Fig. 19 is a schematic structural view of the chucking mechanism.

Fig. 20 is a schematic structural view of the cleaning mechanism.

Fig. 21 is a partial schematic view of the structure of fig. 20.

Reference numerals: 1. a first support frame; 201. a first connecting ring; 202. a second ring gear; 203. a second connection ring; 204. a second gear; 205. a telescopic rod; 206. a third connecting ring; 207. a first slider; 208. a first track; 209. a first clamping plate; 210. a first link; 211. a second slider; 212. a second track; 213. a slide bar; 214. a first connecting shaft; 215. a second connecting shaft; 216. a first chute; 301. a fifth support frame; 302. a first belt; 303. a third gear; 304. a third connecting shaft; 305. a fourth gear; 306. a first sleeve; 307. a second link; 308. a fourth connecting ring; 309. a second belt; 310. a fourth connecting shaft; 311. a second sleeve; 312. a third belt; 313. a sixth support frame; 314. a fifth connecting shaft; 315. a first fixing lever; 316. a third sleeve; 317. a fifth gear; 318. a sixth connecting shaft; 319. a second motor; 320. a first roller housing; 321. a second roller housing; 322. a first spring; 323. a seventh connecting shaft; 324. a sixth gear; 325. a ratchet wheel; 326. a pawl; 327. a pulley; 328. a second spring; 329. a fifth connecting ring; 330. a fourth sleeve; 331. a clamping block; 332. a threaded chute; 333. a third spring; 334. connecting the disc; 335. a connecting frame; 336. an eighth connecting shaft; 337. a second chute; 338. a fourth spring; 339. a seventh support frame; 340. a third chute; 341. a bump; 342. a fourth chute; 4. a second support frame; 5. a first motor; 6. a turntable; 701. a second fixing bar; 702. a second clamping plate; 703. a sixth connecting ring; 801. a seventh gear; 802. a third ring gear; 803. a fixed block; 804. a squeegee; 9. a steel wire; 10. a third support frame; 11. a first extrusion wheel; 112. a second extrusion wheel; 13. a winding wheel; 14. steel strand wires; 15. a fourth support frame; 16. an electric cylinder; 17. a base; 18. a first gear; 19. a first ring gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 2, the stranding device for producing galvanized steel strands in this embodiment is formed by connecting a first support frame 1, a steel wire adjusting mechanism, a speed adjusting mechanism, a second support frame 4, a first motor 5, a turntable 6, a clamping mechanism, a cleaning mechanism, a steel wire 9, a third support frame 10, a first extrusion wheel 11, a second extrusion wheel 112, a winding wheel 13, a steel strand 14, a fourth support frame 15, an electric cylinder 16, a base 17, a first gear 18, and a first gear ring 19.

The winding device comprises a base 17, a first motor 5 is fixedly mounted on a second support frame 4 of the base 17, an output shaft of the first motor 5 is connected with a first gear 18, the first motor 5 is used for driving the first gear 18 to rotate, a rotary disc 6 used for stranding a plurality of steel wires 9 into steel strands 14 is connected to the second support frame 4 in a rotating mode, the first gear 18 is in meshing transmission with a first gear ring 19 on the outer circumference of the rotary disc 6, clamping mechanisms are uniformly mounted in the circumferential direction of the rotary disc 6 and used for clamping the steel wires 9, a steel wire adjusting mechanism is mounted on a first support frame 1 of the base 17 and used for adjusting the distance between the steel wires 9, the first support frame 1 is located on one side of the second support frame 4, a winding wheel 13 used for winding the steel strands 14 is mounted on a fourth support frame 15 of the base 17 in a rotating mode, and a speed adjusting mechanism is mounted on the base 17 and used for adjusting the speed of the winding wheel 13. The turntable 6 is provided with a cleaning mechanism for removing the residues on the outer surface of the steel wire 9.

The base 17 is fixedly provided with a third supporting frame 10, the horizontal plate at the upper end of the third supporting frame 10 is respectively rotatably provided with first extrusion wheels 11 positioned at the front side and the rear side of the steel strand 14, each first extrusion wheel 11 is respectively contacted with the outer circumference of the steel strand 14, the vertical plate at the upper end of the third supporting frame 10 is respectively rotatably provided with second extrusion wheels 112 positioned at the upper side and the lower side of the steel strand 14, and each second extrusion wheel 112 is respectively contacted with the outer circumference of the steel strand 14.

As shown in fig. 3 to 9, the wire adjusting mechanism is formed by coupling a first connecting ring 201, a second gear 202, a second connecting ring 203, a second gear 204, an expansion link 205, a third connecting ring 206, a first slider 207, a first rail 208, a first clamping plate 209, a first connecting rod 210, a second slider 211, a second rail 212, a sliding rod 213, a first connecting shaft 214, a second connecting shaft 215, and a first sliding groove 216.

The steel wire adjusting mechanism is as follows: the first gear 18 is fixedly connected with a second gear 204 which is rotatably installed on the first support frame 1 through an expansion link 205, a second connecting ring 203 is rotatably installed on the first support frame 1, a second gear ring 202 which is in meshing transmission with the second gear 204 is arranged on the outer circumference of the second connecting ring 203, first tracks 208 and first connecting rods 210 are fixedly installed on the second connecting ring 203 at uniform intervals in the circumferential direction, a first sliding groove 216 on the first connecting rod 210 is in sliding connection with a sliding rod 213 on one side of the first connecting ring 201, a first clamping plate 209 for clamping the steel wire 9 is arranged on the first connecting ring 201 in the inner circumferential direction, and the first sliding groove 216 is a linear sliding groove. The first connecting shaft 214 on the other side of the first connecting ring 201 is rotatably connected with the first slider 207, the first slider 207 is slidably connected with the first track 208, the first slider 207 is rotatably connected with the second slider 211 through the second connecting shaft 215, the second connecting ring 203 is fixedly connected with the third connecting ring 206, the second track 212 is uniformly and fixedly installed on the third connecting ring 206 in the circumferential direction, the second track 212 is an arc track, and the second track 212 is slidably connected with the second slider 211.

The working principle of the steel wire adjusting mechanism is as follows: the first gear 18 drives the second gear 204 to rotate through the telescopic rod 205, the second gear 204 drives the second connecting ring 203 to rotate through being meshed with the second gear ring 202, the second connecting ring 203 drives the third connecting ring 206 to rotate, the sliding rod 213 on one side of the first connecting ring 201 slides on the first sliding groove 216 of the first connecting rod 210, the first slider 207 on the first connecting shaft 214 on the other side of the first connecting ring 201 slides on the first track 208, and the second slider 211 on the second connecting shaft 215 slides on the second track 212, so that the distance between the plurality of steel wires 9 is changed.

As shown in fig. 10 to 18, the speed adjusting mechanism is composed of a fifth support frame 301, a first belt 302, a third gear 303, a third connecting shaft 304, a fourth gear 305, a first sleeve 306, a second connecting rod 307, a fourth connecting ring 308, a second belt 309, a fourth connecting shaft 310, a second sleeve 311, a third belt 312, a sixth support frame 313, a fifth connecting shaft 314, a first fixing rod 315, a third sleeve 316, a fifth gear 317, a sixth connecting shaft 318, a second motor 319, a first roller housing 320, a second roller housing 321, a first spring 322, a seventh connecting shaft 323, a sixth gear 324, a ratchet 325, a pawl 326, a pulley 327, a second spring 328, a fifth connecting ring 329, a fourth sleeve 330, a latch 331, a threaded chute 332, a third spring 333, a connecting plate 334, a connecting frame 335, an eighth connecting shaft 336, a second chute 337, a fourth spring 338, a seventh support frame 339, a third chute 340, a connecting bump 341, and a fourth chute 342.

The speed regulating mechanism is as follows: the base 17 is fixedly provided with a second motor 319, an output shaft of the second motor 319 is fixedly connected with an eighth connecting shaft 336, the second motor 319 is used for driving the eighth connecting shaft 336 to rotate, one end of the eighth connecting shaft 336 is rotatably provided with a first roller shell 320, the outer circumference of the eighth connecting shaft 336 is provided with a third spring 333, one end of the third spring 333 is fixedly connected with the first roller shell 320, a rotating shaft of the winding wheel 13 is in transmission connection with a fourth connecting shaft 310 through a second belt 309, one end of the fourth connecting shaft 310 is rotatably connected with a second roller shell 321, the outer circumference of the fourth connecting shaft 310 is provided with a first spring 322, and one end of the first spring 322 is fixedly connected with the second roller shell 321.

A third connecting shaft 304 is fixedly arranged on the rotary table 6, a second sliding groove 337 is fixedly arranged on the outer circumference of the third connecting shaft 304, a fourth gear 305 slides on the second sliding groove 337, the fourth gear 305 is fixedly connected with a first sleeve 306, one end of the third connecting shaft 304 is slidably connected with the inner circumferential side wall of the first sleeve 306, a fourth spring 338 is fixedly arranged in the first sleeve 306, one end of the fourth spring 338 is fixedly connected with the inner side wall of one end of the first sleeve 306, the other end of the fourth spring 338 is fixedly connected with one end of the third connecting shaft 304, one end of the first sleeve 306 is provided with a second connecting rod 307 which is contacted with one side of the twisting position of the steel strand 14, a fifth supporting frame 301, a sixth supporting frame 313 and a seventh supporting frame 339 on the base 17 are rotatably connected with a fifth connecting shaft 314, one end of the fifth connecting shaft 314 is in transmission connection with the third gear 303 which is rotatably connected with the fifth supporting frame 301 through a first belt 302, the third gear 303 is in meshing transmission with the fourth gear 305, a bump 341 is uniformly and fixedly mounted on the other end of the fifth connecting shaft 314 in the circumferential direction, the bump 341 is in sliding connection with a fourth sliding groove 342 on the inner circumferential side wall of the second sleeve 311, a seventh connecting shaft 323 on which the sixth gear 324 is fixedly mounted is arranged at one end of the second sleeve 311, the sixth connecting shaft 318 is rotatably mounted on the third support frame 10, a fifth gear 317 in meshing transmission with the sixth gear 324 is arranged on the sixth connecting shaft 318, connecting frames 335 are respectively and fixedly mounted at one ends of the seventh connecting shaft 323 and the sixth connecting shaft 318, and connecting discs 334 are rotatably mounted on the connecting frames 335 and positioned between the first roller shell 320 and the second roller shell 321 and abut against the inner side wall of the first roller shell 320 and the inner side wall of the second roller shell 321.

A sixth supporting frame 313 is fixedly installed on the base 17, a plurality of first fixing rods 315 are rotatably installed on a fixing box at the upper end of the sixth supporting frame 313, one end of each of the plurality of first fixing rods 315 is fixedly connected with a fourth connecting ring 308, the fourth connecting ring 308 is in contact with the other side of the twisted position of the steel strand 14, the fourth connecting ring 308 is fixedly connected with one side of the fixing box at the upper end of the sixth supporting frame 313 through a second spring 328, the other end of each of the plurality of first fixing rods 315 is fixedly connected with a fifth connecting ring 329, the other side of the fixing box at the upper end of the sixth supporting frame 313 is fixedly installed with a third sleeve 316, a fourth sleeve 330 is rotatably installed on the inner circumference of the third sleeve 316, a threaded sliding groove 332 on the inner circumference of the fourth sleeve 330 is slidably connected with a clamping block 331 on the outer circumference of the fifth connecting ring 329, the fourth sleeve 330 is in transmission connection with a belt 327 on the seventh supporting frame 339 through a third belt 312, a third sliding groove 340 which is slidably connected with the ratchet 325 in the horizontal direction is installed on the outer circumference of the fifth connecting shaft 314, and a pawl 326 which is fixedly connected with the ratchet 325.

The base 17 is connected with a first support frame 1 in a sliding mode, the sixth support frame 313 is fixedly provided with an electric cylinder 16, and an output shaft of the electric cylinder 16 is fixedly connected with the first support frame 1. The electric cylinder 16 changes the distance between the first support frame 1 and the sixth support frame 313 according to the twisting of the steel wires 9 of different specifications.

The working principle of the speed regulating mechanism is as follows: (1) When the winding speed is too slow, the speed regulating mechanism can regulate and accelerate the rotating speed of the winding wheel 13: the twisted position of the steel strand 14 contacts with the second connecting rod 307 and pushes the second connecting rod 307 to move horizontally, the second connecting rod 307 drives the first sleeve 306 to move, the first sleeve 306 drives the fourth gear 305 to slide horizontally on the second chute 337 on the third connecting shaft 304, the fourth gear 305 moves to be meshed with the third gear 303, the third gear 303 drives the fifth connecting shaft 314 to rotate through the first belt 302, the fifth connecting shaft 314 drives the second sleeve 311 to rotate, the second sleeve 311 drives the seventh connecting shaft 323 to rotate, the sixth gear 324 on the seventh connecting shaft 323 drives the sixth connecting shaft 318 to rotate through meshing transmission with the fifth gear 317, the seventh connecting shaft 323 and the sixth connecting shaft 318 respectively drive the connecting disc 334 to rotate through the connecting frame 335, the contact position of the connecting disc 334 with the first roller shell 320 and the second roller shell 321 is changed, the first roller shell 320 slides on the eighth connecting shaft 336, the second roller shell 321 slides on the fourth connecting shaft 310 to adjust the rotation speed of the fourth connecting shaft 310, and the fourth connecting shaft 310 drives the belt winding wheel 13 to rotate through the second connecting shaft 309 and accelerate the rotation speed of the belt winding wheel 13.

(2) When the rolling speed is too fast, the speed regulating mechanism can adjust and reduce the rotating speed of the rolling wheel 13: the twisted position of the steel strand 14 is in contact with the fourth connecting ring 308, the steel strand 14 drives the fourth connecting ring 308 to rotate while being twisted, the fourth connecting ring 308 drives the fifth connecting ring 329 to rotate through the first fixing rod 315, the fifth connecting ring 329 drives the fourth sleeve 330 to rotate, the fourth sleeve 330 drives the pulley 327 to rotate through the third belt 312, the pawl 326 on the pulley 327 drives the ratchet 325 to rotate, the ratchet 325 drives the fifth connecting shaft 314 to rotate in the reverse direction, the fifth connecting shaft 314 drives the second sleeve 311 to rotate in the reverse direction, the second sleeve 311 drives the seventh connecting shaft 323 to rotate in the reverse direction, the sixth gear 324 on the seventh connecting shaft 323 drives the sixth connecting shaft 318 to rotate in the reverse direction through being meshed with the fifth gear 317, the seventh connecting shaft 323 and the sixth connecting shaft 318 drive the connecting disc 334 to rotate in the reverse direction through the connecting frame 335, the contact position of the connecting disc 334 with the first roller shell 320 and the second roller shell 321 is changed, the first roller shell 320 slides on the eighth connecting shaft 336, the second roller shell 321 slides on the fourth connecting shaft 310 to adjust the rotation speed of the fourth connecting shaft 310, the fourth connecting shaft 310 drives the winding wheel 309 to rotate, and adjust the rotation speed of the belt 13.

As shown in fig. 19, the clamping mechanism is composed of a second fixing rod 701, a second clamping plate 702, and a sixth connecting ring 703. The clamping mechanism is as follows: sixth connecting rings 703 are uniformly and fixedly installed in the circumferential direction of one side of the rotating disk 6, second fixing rods 701 are uniformly and fixedly installed on the inner circumference of each sixth connecting ring 703, and a second clamping plate 702 for clamping the steel wire 9 is arranged at one end of each second fixing rod 701.

As shown in fig. 20 to 21, the cleaning mechanism is formed by coupling a seventh gear 801, a third gear 802, a fixed block 803, and a scraper 804. The cleaning mechanism is: seventh gears 801 are uniformly and rotatably installed on the other side of the rotary table 6 in the circumferential direction, third gear rings 802 in meshing transmission with the seventh gears 801 are arranged in circular grooves of the second support frame 4, fixing blocks 803 are uniformly and fixedly installed on the seventh gears 801, and scrapers 804 for removing residues on the outer surfaces of the steel wires 9 are rotatably installed between the two adjacent fixing blocks 803.

The working principle of the embodiment is as follows: the plurality of steel wires 9 respectively pass through the sixth connecting ring 703, the plurality of second clamping plates 702 in the circumferential direction of the sixth connecting ring 703 clamp the steel wires 9, the first motor 5 is started, the first motor 5 drives the first gear 18 to rotate, the first gear 18 drives the turntable 6 to rotate through meshing transmission with the first gear ring 19, the turntable 6 drives the plurality of steel wires 9 to twist through the clamping mechanism in the rotating process, the distance between the plurality of steel wires 9 in the twisting process can be adjusted through the steel wire adjusting mechanism, so that the pitch diameter ratio of the steel wires 9 is adjusted, the seventh gear 801 on the turntable 6 rotates, the seventh gear 801 is in meshing transmission with the third gear ring 802, and in the rotating process of the seventh gear 801, the scraper 804 on the seventh gear 801 removes residues on the steel wires 9.

The steel wires 9 are twisted to form steel strands 14, the steel strands 14 are wound on the winding wheel 13, when the winding speed is too low, the speed regulating mechanism can regulate and accelerate the rotating speed of the winding wheel 13, when the winding speed is too high, the speed regulating mechanism can regulate and reduce the rotating speed of the winding wheel 13, and the pitch-diameter ratio of the steel wires 9 in the twisting process is kept unchanged.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (10)

1. The utility model provides a production of galvanized steel strand is with transposition device which characterized in that: a first motor (5) for driving a first gear (18) to rotate is arranged on a second supporting frame (4) of a base (17), a rotary disc (6) for twisting a plurality of steel wires (9) into steel strands (14) is connected to the second supporting frame (4) in a rotating mode, the first gear (18) is in meshing transmission with a first gear ring (19) on the outer circumference of the rotary disc (6), clamping mechanisms for clamping the steel wires (9) are uniformly arranged in the circumferential direction of the rotary disc (6), a steel wire adjusting mechanism for adjusting the distance between the steel wires (9) is arranged on a first supporting frame (1) of the base (17), the first supporting frame (1) is located on one side of the second supporting frame (4), a winding wheel (13) for winding the steel strands (14) is arranged on a fourth supporting frame (15) on the base (17), and a speed adjusting mechanism for adjusting the speed of the winding wheel (13) is arranged on the base (17).

2. The stranding device for producing galvanized steel strands according to claim 1, wherein the wire adjustment mechanism is: the first gear (18) is fixedly connected with a second gear (204) which is rotatably installed on the first support frame (1) through an expansion link (205), a second connecting ring (203) is rotatably installed on the first support frame (1), a second gear ring (202) which is in meshing transmission with the second gear (204) is arranged on the outer circumference of the second connecting ring (203), first tracks (208) and first connecting rods (210) are uniformly arranged in the circumferential direction of the second connecting ring (203) at intervals, a first sliding chute (216) on each first connecting rod (210) is in sliding connection with a sliding rod (213) on one side of the first connecting ring (201), a first clamping plate (209) used for clamping a steel wire (9) is arranged in the inner circumferential direction of the first connecting ring (201), a first connecting shaft (214) on the other side of the first connecting ring (201) is rotatably connected with the first slider (207), the first slider (207) is in sliding connection with the first tracks (208), the first slider (207) is rotatably connected with the second slider (211) through a second connecting shaft (215), a third connecting ring (203) is fixedly connected with the second connecting ring (206), and a second sliding rail (212) is uniformly connected with the second connecting ring (206).

3. The stranding device for producing galvanized steel strands according to claim 2, wherein the first runner (216) is a linear runner.

4. The stranding device for producing galvanized steel strands according to claim 2, wherein the second rail (212) is a circular arc rail.

5. The stranding device for producing galvanized steel strands according to claim 1, wherein the speed regulating mechanism is: a second motor (319) for driving the eighth connecting shaft (336) to rotate is arranged on the base (17), one end of the eighth connecting shaft (336) is rotatably provided with a first roller shell (320), a third spring (333) is arranged on the outer circumference of the eighth connecting shaft (336), one end of the third spring (333) is fixedly connected with the first roller shell (320), a rotating shaft of the winding wheel (13) is in transmission connection with a fourth connecting shaft (310) through a second belt (309), one end of the fourth connecting shaft (310) is rotatably connected with a second roller shell (321), a first spring (322) is arranged on the outer circumference of the fourth connecting shaft (310), and one end of the first spring (322) is fixedly connected with the second roller shell (321);

a third connecting shaft (304) is arranged on the turntable (6), a second sliding groove (337) is fixedly arranged on the outer circumference of the third connecting shaft (304), a fourth gear (305) slides on the second sliding groove (337), the fourth gear (305) is fixedly connected with a first sleeve (306), one end of the third connecting shaft (304) is slidably connected with the inner circumferential side wall of the first sleeve (306), a fourth spring (338) is arranged in the first sleeve (306), one end of the fourth spring (338) is fixedly connected with the inner side wall of one end of the first sleeve (306), the other end of the fourth spring is fixedly connected with one end of the third connecting shaft (304), a second connecting rod (307) which is in contact with one side of the twisting position of the steel strand (14) is arranged at one end of the first sleeve (306), fifth support frame (301), sixth support frame (313) on base (17), it is connected with fifth connecting axle (314) to rotate on seventh support frame (339), fifth connecting axle (314) one end is connected with third gear (303) transmission that fifth support frame (301) rotated through first belt (302), third gear (303) and fourth gear (305) meshing transmission, fifth connecting axle (314) other end circumferencial direction evenly is provided with fourth spout (342) sliding connection's of second sleeve (311) inner circumference lateral wall lug (341), second sleeve (311) one end is provided with the seventh connecting axle of fixed mounting sixth gear (324) (323) The third support frame (10) is rotatably provided with a sixth connecting shaft (318), the sixth connecting shaft (318) is provided with a fifth gear (317) meshed with the sixth gear (324) for transmission, one end of the seventh connecting shaft (323) and one end of the sixth connecting shaft (318) are respectively provided with a connecting frame (335), the connecting frame (335) is rotatably provided with a connecting disc (334) positioned between the first roller shell (320) and the second roller shell (321), and the connecting disc (334) is respectively abutted against the inner side wall of the first roller shell (320) and the inner side wall of the second roller shell (321).

6. The stranding apparatus for producing galvanized steel strands according to claim 5, the base (17) is provided with a sixth supporting frame (313), a plurality of first fixing rods (315) are rotatably mounted on a fixing box at the upper end of the sixth supporting frame (313), one ends of the plurality of first fixing rods (315) are fixedly connected with a fourth connecting ring (308), the fourth connecting ring (308) is in contact with the other side of the stranded position of the steel strand (14), the fourth connecting ring (308) is fixedly connected with one side of the fixing box at the upper end of the sixth supporting frame (313) through a second spring (328), the other ends of the plurality of first fixing rods (315) are fixedly connected with a fifth connecting ring (329), the other side of the fixing box at the upper end of the sixth supporting frame (313) is fixedly provided with a third sleeve (316), the inner circumference of the third sleeve (316) is rotatably provided with a fourth sleeve (330), a threaded chute (332) at the inner circumference of the fourth sleeve (330) is in sliding connection with a clamping block (331) at the outer circumference of the fifth connecting ring (329), the fourth sleeve (330) is in transmission connection with a belt wheel (327) on the seventh supporting frame (339) through a third belt (312), a ratchet wheel connecting shaft (314) is provided with a ratchet wheel (325) in a sliding connection with a ratchet wheel (325) at the inner circumference of the sliding connection direction of the ratchet wheel (325), and a ratchet wheel (325).

7. The stranding device for producing galvanized steel strands according to claim 6, wherein the first support frame (1) is slidably connected to the base (17), an electric cylinder (16) is disposed on the sixth support frame (313), and an output shaft of the electric cylinder (16) is fixedly connected to the first support frame (1).

8. The stranding device for producing galvanized steel strands according to claim 1, wherein the clamping mechanism is: sixth connecting rings (703) are uniformly arranged in the circumferential direction of one side of the rotary table (6), second fixing rods (701) are uniformly arranged on the inner circumference of each sixth connecting ring (703), and a second clamping plate (702) used for clamping the steel wire (9) is arranged at one end of each second fixing rod (701).

9. The stranding device for producing galvanized steel strands according to claim 1, wherein the turntable (6) is provided with a cleaning mechanism for removing residues on the outer surface of the steel wire (9), and the cleaning mechanism is as follows: seventh gears (801) are uniformly arranged on the other side of the rotary table (6) in the circumferential direction, a third gear ring (802) in meshing transmission with the seventh gears (801) is arranged in a circular groove of the second support frame (4), fixing blocks (803) are uniformly arranged on the seventh gears (801), and scrapers (804) used for removing residues on the outer surfaces of the steel wires (9) are rotatably arranged between the two adjacent fixing blocks (803).

10. The stranding device for producing galvanized steel strands according to claim 1, characterized in that: the base (17) on be provided with third support frame (10), rotate respectively on the horizontal plate of third support frame (10) upper end and install first extrusion wheel (11) that are located steel strand wires (14) front side and rear side, every first extrusion wheel (11) contact with steel strand wires (14) outer circumference respectively, rotate respectively on the vertical plate of third support frame (10) upper end and install second extrusion wheel (112) that are located steel strand wires (14) upside and downside, every second extrusion wheel (112) contact with steel strand wires (14) outer circumference respectively.

Images