CN114268055B - Synchronous peeling device for multi-strand wires and cables - Google Patents

Abstract

The invention relates to the technical field of wires and cables, in particular to a multi-strand wire and cable synchronous peeling device which comprises a processing box, a peeling part and a wire core conveying part, wherein the left end of the processing box is provided with feed ports at equal intervals along the front and back directions of the processing box, the peeling part is arranged in the processing box, and the wire core conveying part is arranged at the right end of the processing box; the existing electric wire stripping machine has the following problems: the existing peeling machine cannot transmit and peel electric wires with different diameters, so that the existing peeling machine has limitations; the peeling machine cannot segment the wire core, and the wire core needs to be cut secondarily by special cutting equipment, so that working procedures are increased; the electric wire cutting machine can cut electric wires with different diameters by the cutting knives positioned on the upper side and the lower side of the electric wire; the invention can perform intermittent press-cutting and sectional treatment on the peeled wire core while peeling the electric wire, and can avoid secondary cutting of the wire core, thereby reducing working procedures.

Description

Synchronous peeling device for multi-strand wires and cables

Technical Field

The invention relates to the technical field of wires and cables, in particular to a multi-strand wire and cable synchronous stripping device.

Background

The electric wire and cable is a wire product used for transmitting electric energy and information and realizing electromagnetic energy conversion, the electric wire generally comprises one or more wire cores and an insulating sheath, the insulating sheath is wrapped outside the wire cores to prevent electric power leakage, and the wire cores can be protected.

The wire and cable need to be replaced after the service life of the wire and cable is reached, and the inner wire core of the replaced waste wire needs to be taken out and recycled; the existing wire peeling treatment generally adopts wire strippers to peel wires, but the wire strippers can only peel the wires with short length and cannot peel the wires integrally, so that the time is wasted, and the efficiency is low.

To the above-mentioned problem that exists when the wire stripper skins the electric wire, prior art has proposed corresponding solution, for example: chinese patent publication No. CN111541192B discloses an electric wire stripper, which is mainly to cut a gap along the axial direction of an electric wire by two circular cutting blades located above and below the electric wire, and then to isolate a separation rod between an electric wire insulation sleeve and an electric wire conductive core, so that the core is completely separated from the electric wire insulation sleeve.

However, the above-mentioned wire stripper has the following problems: 1. because the diameters of the feeding side positioning wheel and the discharging side positioning wheel in the peeling machine can not be adjusted, when the diameter of the electric wire changes, the feeding side positioning wheel and the discharging side positioning wheel can not be attached to the outer wall of the electric wire, so that the electric wires with different diameters can not be transmitted and peeled, and the peeling machine has limitation.

2. The electric wire peeling machine can only peel one electric wire at a time, peeling efficiency is low, the peeling machine can only peel off the outer skin of the electric wire, and the peeled wire core cannot be synchronously segmented, so that the recovery of the wire core is not facilitated, the wire core needs to be secondarily cut through special cutting equipment, and the working procedures are increased.

Disclosure of Invention

The technical problem to be solved is as follows: the multi-strand electric wire and cable synchronous stripping device provided by the invention can solve the problems pointed out in the background technology.

The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the multi-strand electric wire and cable synchronous peeling device comprises a processing box, a peeling part and a wire core conveying part, wherein feeding ports are formed in the left end of the processing box at equal intervals along the front-back direction of the processing box, the peeling part is arranged in the processing box, and the wire core conveying part is arranged at the right end of the processing box.

The peeling part comprises a plurality of cutting grooves which are arranged in the processing box and communicated with the feeding port, the upper side wall and the lower side wall of each cutting groove are provided with a linkage part in a sliding mode through a supporting spring, one side, away from the supporting spring, of each linkage part is provided with an execution block, one side, away from the linkage part, of each execution block is hinged with a swinging part, a jacking spring rod is hinged between the right end of each swinging part and the execution block, one side, away from the execution block, of each swinging part is fixedly provided with a supporting seat, two guide expansion plates are symmetrically arranged between the upper supporting seat and the lower supporting seat in a front-back mode, and the outer wall of each supporting seat is provided with a cutting knife; the peeling part can cut and process a plurality of electric wires simultaneously, the outer skin of the electric wire can be cut into a front part and a rear part through two cutting knives, and the cutting knives can not stop the movement of the electric wire, so that the electric wires with different diameters can be cut conveniently.

The wire core conveying part comprises two supporting pieces which are symmetrically arranged at the right end of the processing box from front to back, a transmission box is arranged on the opposite sides of the two supporting pieces, a plurality of discharge ports corresponding to the positions of the feed ports are formed in the transmission box in a penetrating mode from left to right, two rotating grooves communicated with the discharge ports are formed in the transmission box in an up-down symmetrical mode by taking the discharge ports as the center, a supporting shaft is arranged in each rotating groove in a rotating mode, two gears meshed with each other are sleeved on the rear ends of the two supporting shafts after the rear ends of the two supporting shafts penetrate through the transmission box, a driving motor is arranged at the front end of the transmission box through a motor base, the output end of the driving motor is connected with the supporting shaft on the upper side in the transmission box, a plurality of first rotating rollers corresponding to the positions of the discharge ports are uniformly sleeved on the outer wall of the supporting shaft on the upper side in the transmission box from front to back, a second rotating roller is sleeved on the outer wall of the lower side in the transmission box, and a collecting frame is clamped at the right end of the transmission box; the sinle silk portion of carrying can be carried the sinle silk to the right side, and the later stage of being convenient for carries out segmentation press-cutting to the sinle silk and handles, and the sinle silk after the press-cutting will drop in collecting the frame, and the convenience is collected the sinle silk in collecting the frame.

As a preferred technical scheme of the invention, the peeling part also comprises a wire outlet arranged at the right end of the processing box, the left side and the right side of the wire outlet are respectively communicated with the cutting groove and the outside, the upper side wall and the lower side wall of the wire outlet are respectively provided with a guide cylinder, a plurality of groups of displacement groups corresponding to the positions of the feed ports are slidably arranged along the front-back direction of the guide cylinders, each displacement group comprises two moving members which are symmetrically slidably arranged in the guide cylinders along the front-back direction of the feed ports, one side of each moving member close to the axis of the feed ports is provided with a connecting member, the number of the connecting members is four, a peeling scraper is arranged between the upper connecting member and the lower connecting member which are positioned at the same side of the axis of the feed ports in each displacement group, the peeling scraper is positioned at one side of the connecting member close to the axis of the feed ports, the guide cylinders at the upper side and the lower side in the processing box are respectively rotatably provided with a self-locking screw rod which penetrates through the moving members in a threaded connection manner, the rear ends of the upper self-locking screw rod and the lower self-locking screw rod penetrate through the processing box and are connected through belt transmission; because the cutting knife can only cut the crust of electric wire, and there is the adhesion between sinle silk and the crust, consequently can't make the crust drop from the sinle silk completely to strike off the adnexed crust of sinle silk outer wall through peeling off the scraper, avoid the sinle silk outer wall to remain the crust.

According to a preferred technical scheme, two star-shaped rotating wheels are symmetrically arranged on the front and back of the outer wall of the first rotating roller, a limiting sliding groove communicated with the rotating groove is formed in the transmission box and located on the right side of the first rotating roller, the height of the limiting sliding groove is an inclined structure gradually descending from left to right, a U-shaped push plate is arranged in the limiting sliding groove in a sliding mode, a telescopic spring rod is uniformly arranged between the right end of the U-shaped push plate and the limiting sliding groove, a wedge-shaped block is arranged at the bottom of the U-shaped push plate, a pressure cutter is arranged at the bottom of the limiting sliding groove in a sliding mode, a reset spring is arranged between the upper side of the pressure cutter and the bottom of the limiting sliding groove, the bottom of the pressure cutter penetrates through the limiting sliding groove and then extends into a discharge port, and the top of the pressure cutter is in sliding contact with an inclined plane of the wedge-shaped block through a support column; a live-rollers and star type runner pivoted in-process can drive U type push pedal and carry out reciprocating sliding, and U type push pedal can drive the pressure cutter up-and-down reciprocating motion through the wedge to be convenient for the pressure cutter to carry out intermittent type nature pressure to the sinle silk and cut segmentation processing.

As a preferred technical scheme of the invention, the peeling scrapers are of a triangular structure with the height gradually decreasing from right to left, the left half parts of the two peeling scrapers in each displacement group are gradually closed to the middle part of the displacement group from right to left, and the opposite sides of the two peeling scrapers in each displacement group are provided with guide rings; the outer skin can be guided between the processing box and the transmission box through the guide ring, and the outer skin between the processing box and the transmission box is conveniently cleaned in a centralized manner.

As a preferred technical scheme of the invention, the right end of the supporting seat is an arc-shaped surface, the right side of the cutting knife is of an arc-shaped structure which is attached to the right end of the supporting seat, and the cross section of the cutting knife is of a triangular structure, so that the sharpness of the cutting knife can be increased; when the supporting seat swings, the angle of the cutting knife changes along with the supporting seat, the angle between the cutting knife and the electric wire can be compensated through the arc-shaped structure on the right side of the cutting knife at the moment, and therefore the cutting knife is convenient to cut electric wires with different diameters.

As a preferred technical scheme of the invention, a plurality of thread groups corresponding to the displacement group are uniformly arranged on the outer wall of the self-locking screw along the front and back direction, and each thread group comprises two transmission threads with opposite rotation directions; the two moving parts in the same displacement group can be driven to move relatively or back to back through the opposite transmission threads.

As a preferred technical scheme of the invention, the lower side wall of the discharge port is provided with a fan-shaped positioning seat, and the left end and the right end of the fan-shaped positioning seat are of wedge-shaped structures, the thicknesses of which are gradually reduced towards the left side and the right side of the fan-shaped positioning seat; the wedge structure through fan-shaped positioning seat left end is convenient for guide the sinle silk for the sinle silk can remove to the top of fan-shaped positioning seat, and the sinle silk section after the cutting has the trend of gliding by oneself to the below of right side under the wedge structure effect of fan-shaped positioning seat right-hand member, thereby is convenient for the sinle silk section to fall in collecting the frame automatically.

As a preferred technical scheme of the invention, the feeding port is a tapered hole with the diameter at the left end larger than that at the middle part; the electric wire of treating processing is convenient for lead, makes things convenient for the electric wire to insert to the dog-house in.

Thirdly, the beneficial effects are that: 1. the electric wire cutting device can cut a plurality of electric wires at the same time, can improve the processing efficiency, can cut the outer skin of the electric wire into a front part and a rear part by two cutting knives, and is convenient for the cutting knives to cut the electric wires with different diameters; the wire core stripping device can intermittently press-cut and sectionally process stripped wire cores while stripping wires, can avoid secondary cutting of the wire cores, can reduce working procedures, and can collect the wire cores in the collecting frame conveniently because the wire cores after press-cutting fall into the collecting frame.

2. The outer skin attached to the wire core can be scraped by the peeling scraper, so that the outer skin of the wire core can be prevented from being remained.

3. The cutting knife arranged in the wire cutting device can change along with the angle of the supporting seat, so that the angle between the cutting knife and the wire can be compensated through the arc-shaped structure on the right side of the cutting knife, the cutting effect of the cutting knife on the wire cannot be influenced even if the angle of the cutting knife changes, and the cutting knife can conveniently cut wires with different diameters.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a cross-sectional view taken along line D-D of fig. 2 of the present invention.

FIG. 4 is a diagram of the operating state of the peeling section of the present invention.

FIG. 5 is a partial cutaway view of the processing tank and debarking portion of the present invention.

Fig. 6 is a partial enlarged view of the invention at S of fig. 5.

Fig. 7 is a first cut-away view of the core conveying portion of the present invention.

Fig. 8 is a second cut-away view of the core conveying portion of the present invention.

Fig. 9 is an enlarged view of a portion of the invention at Q of fig. 8.

FIG. 10 is a schematic structural diagram of a support shaft, a first rotating roller, a star runner and a U-shaped push plate according to the present invention.

In the figure: 1. a processing box; 11. a feeding port; 2. a peeling part; 21. cutting the groove; 22. a support spring; 23. a linkage member; 24. an execution block; 25. a swinging member; 26. a spring rod is extended in a jacking way; 27. a supporting seat; 28. a guide expansion plate; 29. a cutting knife; 30. an outlet; 31. a guide cylinder; 32. a displacement group; 33. a moving member; 34. a connecting member; 35. peeling and scraping knife; 36. a self-locking screw; 351. a guide ring; 4. a wire core conveying part; 41. a support member; 42. a transmission box; 43. a discharge port; 44. a rotating groove; 45. a support shaft; 46. a gear; 47. a drive motor; 48. a first rotating roller; 49. a second rotating roller; 50. an L-shaped frame; 51. a collection frame; 52. a star-shaped rotating wheel; 53. a limiting chute; 54. a U-shaped push plate; 55. a telescoping spring rod; 56. a wedge block; 57. pressing and cutting the cutter; 58. a return spring; 59. a fan-shaped positioning seat; 6. an electric wire; 7. a wire core; 8. and (4) coating.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1 and 2, the multi-strand electric wire and cable synchronous peeling device comprises a processing box 1, a peeling part 2 and a wire core conveying part 4, wherein feeding ports 11 are formed in the left end of the processing box 1 at equal intervals along the front-back direction of the processing box, and the feeding ports 11 are conical holes of which the diameters of the left end are larger than those of the middle part of the processing box; the electric wire 6 to be processed is conveniently guided, and the electric wire 6 is conveniently inserted into the feeding port 11; processing case 1 is convenient for the mosaic structure of dismantling fast, and the inside spare part of easy to assemble is provided with peeling portion 2 in the processing case 1, and sinle silk conveying part 4 is installed to 1 right-hand member of processing case.

Referring to fig. 3, 4, 5 and 6, the peeling part 2 includes a plurality of cutting grooves 21 which are arranged inside the processing box 1 and communicated with the feeding port 11, both upper and lower side walls of the cutting grooves 21 are provided with a linkage 23 through a support spring 22 in a sliding manner, one side of the linkage 23 away from the support spring 22 is provided with an execution block 24, one side of the execution block 24 away from the linkage 23 is hinged with a swinging piece 25, a jacking spring rod 26 is hinged between the right end of the swinging piece 25 and the execution block 24, one side of the swinging piece 25 away from the execution block 24 is fixedly provided with a support seat 27, two guide expansion plates 28 are symmetrically arranged between the upper and lower support seats 27 in a front-back manner, and the outer wall of the support seat 27 is provided with a cutting knife 29; the electric wire 6 can be limited through the guide expansion plate 28, so that the electric wire 6 is always positioned on the same plane with the upper and lower cutting knives 29, the electric wire 6 can be prevented from deflecting in the pulling process, and the sheath 8 of the electric wire 6 can be cut; the right end of the supporting seat 27 is an arc-shaped surface, the right side of the cutting knife 29 is of an arc-shaped structure attached to the right end of the supporting seat 27, and the cross section of the cutting knife 29 is of a triangular structure; when the supporting seat 27 swings, the angle between the cutting knife 29 and the electric wire 6 changes, and the angle between the cutting knife 29 and the electric wire 6 can be compensated through the arc-shaped structure on the right side of the cutting knife 29, so that the cutting knife 29 can conveniently cut electric wires 6 with different diameters; the upper and lower sides of the outer skins 8 of the plurality of electric wires 6 can be simultaneously cut by the outer skin part 2 so as to remove the cut outer skins 8; in the initial state, the linkage 23 and the actuating block 24 are positioned close to the axis of the dispensing opening 11 under the action of the supporting spring 22, while the distance between the active sections of the two upper and lower oscillating members 25 is at a minimum under the action of the elasticity of the spring-loaded rod 26.

During specific work, firstly, a plurality of electric wires 6 to be peeled are respectively inserted into different feed ports 11, then the electric wires 6 pass through the two guide expansion plates 28 and are pulled to the right side into the wire core conveying part 4, then the wire core conveying part 4 pulls the electric wires 6 to the right side, so that the swinging part 25 drives the supporting seat 27 and the cutting knife 29 to abut against the upper side and the lower side of the electric wires 6, the outer skins 8 on the upper side and the lower side of the electric wires 6 can be cut by the cutting knife 29, the outer skins 8 of the electric wires 6 can be divided into a front outer skin 8 and a rear outer skin 8 (shown in figure 4), the wire cores 7 of the electric wires 6 can be separated from the outer skins 8 of the electric wires 6, and the collection of the wire cores 7 is facilitated; when the electric wire 6 of different diameters is cut as required, insert electric wire 6 to the processing case 1 in and lean on between two upper and lower cutting knife 29 through dog-house 11 earlier, because the distance between two upper and lower cutting knife 29 reduces from left to right gradually, consequently, cutting knife 29 can not cause the blockking to the removal of electric wire 6, after electric wire 6 packs in between two cutting knife 29, swinging member 25 can drive supporting seat 27 and cutting knife 29 and carry out corresponding swing according to the diameter of sinle silk 7 under the effect of top extension spring beam 26, make cutting knife 29 support all the time on the sinle silk 7 in electric wire 6, thereby be convenient for cut electric wire 6 to different diameters.

Referring to fig. 1, 3, 4 and 5, the peeling part 2 further includes a wire outlet 30 provided at the right end of the processing box 1, the left and right sides of the wire outlet 30 are respectively communicated with the cutting groove 21 and the outside, guide cylinders 31 are provided on the upper and lower side walls of the wire outlet 30, a plurality of displacement groups 32 corresponding to the position of the material inlet 11 are slidably mounted along the front and rear directions of the guide cylinders 31, each displacement group 32 includes two moving members 33 slidably mounted in the guide cylinders 31 along the front and rear directions of the material inlet 11, a connecting member 34 is mounted on one side of each moving member 33 close to the axis of the material inlet 11, the number of the connecting members 34 is four, a peeling scraper 35 is provided between the upper and lower connecting members 34 on the same side of the axis of the material inlet 11 in each displacement group 32, the peeling scraper 35 is located on one side of the connecting member 34 close to the axis of the material inlet 11, the peeling scraper 35 is a triangular structure with the height gradually decreasing from right to left, the left half parts of the two peeling scrapers 35 in each displacement group 32 gradually get close to the middle part of the displacement group 32 from right to left, and the opposite sides of the two peeling scrapers 35 in each displacement group 32 are provided with guide rings 351; after the peeling blade 35 scrapes the outer skin 8, the outer skin 8 can be collectively stored between the processing box 1 and the transmission box 42 through the guide ring 351, so that the outer skin 8 can be cleaned at a later stage; the guide cylinders 31 on the upper side and the lower side in the processing box 1 are internally and rotatably provided with a self-locking screw rod 36, the self-locking screw rods 36 penetrate through the moving piece 33 in a threaded connection mode, and the rear ends of the upper self-locking screw rod 36 and the lower self-locking screw rod 36 penetrate through the processing box 1 and are connected through belt transmission; a plurality of thread groups corresponding to the displacement group 32 are uniformly arranged on the outer wall of the self-locking screw rod 36 along the front and back direction, and each thread group comprises two transmission threads with opposite rotation directions; the two moving members 33 in the same displacement group 32 are driven to move relatively or oppositely through the opposite transmission threads; it should be noted that, the self-locking screw 36 can be automatically locked after rotating, so as to prevent the moving member 33 from moving due to the rotation of the self-locking screw 36, and the locking of the screw belongs to the prior art and is not described herein again.

During specific work, after the cutting knife 29 cuts the outer skin 8 of the electric wire 6 into two pieces, the wire core 7 drives the outer skin 8 to move towards the right side synchronously, the peeling scraper 35 is attached to the outer wall of the wire core 7 at the moment, then the wire core 7 and the outer skin 8 continue to move rightwards, and due to the fact that adhesion exists between the wire core 7 and the outer skin 8, the outer skin 8 cannot be completely separated from the wire core 7 by cutting the outer skin 8, so that the outer skin 8 attached to the outer wall of the wire core 7 can be scraped conveniently through the peeling scraper 35, and the outer wall of the wire core 7 is prevented from remaining in the outer skin 8; after the sheath 8 on the outer wall of the wire core 7 is scraped, the right end of the sheath 8 firstly passes through the guide ring 351, and the sheath 8 can be guided between the processing box 1 and the transmission box 42 through the guide ring 351, so that the sheath 8 between the processing box 1 and the transmission box 42 can be conveniently cleaned in a centralized manner; when the electric wire 6 of different diameters needs to be peeled, the self-locking screw rod 36 is rotated, the self-locking screw rod 36 can drive the two moving members 33 in the same displacement group 32 to move relatively or move back to back through the transmission thread on the outer wall of the self-locking screw rod 36, so that the moving members 33 can drive the peeling scrapers 35 to move correspondingly through the connecting pieces 34, the distance between the two peeling scrapers 35 in the same displacement group 32 is adjusted according to the diameter of the wire core 7, and the peeling scrapers 35 are convenient to abut against the outer wall of the wire core 7.

Referring to fig. 1, 2 and 7, the wire core conveying part 4 includes two supporting members 41 symmetrically arranged at the right end of the processing box 1 from front to back, a transmission box 42 is installed at the opposite side of the two supporting members 41, a plurality of discharge ports 43 corresponding to the positions of the feed ports 11 penetrate through the transmission box 42 from left to right, a fan-shaped positioning seat 59 is arranged on the lower side wall of each discharge port 43, the wire core 7 can be supported upwards through the fan-shaped structure, the segmented cutting of the wire core 7 is facilitated, the left end and the right end of each fan-shaped positioning seat 59 are wedge-shaped structures, the thicknesses of which are gradually reduced towards the left side and the right side, the wire core 7 is guided conveniently, and the wire core 7 can move to the top of the fan-shaped positioning seat 59; two rotating grooves 44 communicated with the discharge port 43 are symmetrically arranged in the transmission box 42 up and down by taking the discharge port 43 as a center, a supporting shaft 45 is rotatably arranged in each rotating groove 44, two gears 46 meshed with each other are sleeved on the rear ends of the two supporting shafts 45 after penetrating through the transmission box 42, a driving motor 47 is arranged at the front end of the transmission box 42 through a motor base, the output end of the driving motor 47 is connected with the supporting shaft 45 at the inner upper side of the transmission box 42, a plurality of first rotating rollers 48 corresponding to the discharge port 43 are uniformly sleeved on the outer wall of the supporting shaft 45 at the inner upper side of the transmission box 42 from front to back, a second rotating roller 49 is sleeved on the outer wall of the supporting shaft 45 at the lower side of the transmission box 42, rubber sleeves are sleeved on the outer walls of the first rotating roller 48 and the second rotating roller 49 and can generate elastic deformation under the action of external force, when the wire core 7 is stuffed between the first rotating roller 48 and the second rotating roller 49, the wire core 7 can extrude the rubber sleeve to two sides, so that the friction force between the rubber sleeve and the electric wire 6 can be increased, and the wire core 7 is conveniently conveyed to the right; the right end of the transmission box 42 is clamped with a collecting frame 51 through an L-shaped frame 50.

In the specific work, after the electric wire 6 penetrates through the sheath part 2, the cutting knife 29 can be used for cutting the wire core 7 and the sheath 8 of the electric wire 6, then the cut wire core 7 is inserted into the discharging hole 43, the end part of the wire core 7 is inserted between the first rotating roller 48 and the second rotating roller 49, then the driving motor 47 is turned on, the driving motor 47 drives the first rotating roller 48 to rotate counterclockwise through the supporting shaft 45 at the upper side, the first rotating roller 48 drives the supporting shaft 45 and the second rotating roller 49 at the lower side to rotate clockwise through the gear 46 (as shown in fig. 7), through a slewing roller 48 and No. two slewing roller 49 antiport can be carried sinle silk 7 to the right side, the later stage of being convenient for carries out segmentation pressure to sinle silk 7 and cuts the processing, sinle silk 7 after the pressure is cut will drop in collecting frame 51, conveniently collects sinle silk 7 in collecting frame 51.

Referring to fig. 7, 8, 9 and 10, two star-shaped rotating wheels 52 are symmetrically arranged on the front and back of the outer wall of the first rotating roller 48, a limiting sliding groove 53 communicated with the rotating groove 44 is formed in the transmission box 42 and located on the right side of the first rotating roller 48, the height of the limiting sliding groove 53 is an inclined structure gradually descending from left to right, a U-shaped push plate 54 is arranged in the limiting sliding groove 53 in a sliding manner, a telescopic spring rod 55 is uniformly arranged between the right end of the U-shaped push plate 54 and the limiting sliding groove 53, a wedge-shaped block 56 is arranged at the bottom of the U-shaped push plate 54, a pressure cutting knife 57 is arranged at the bottom of the limiting sliding groove 53 in a sliding manner, a return spring 58 is arranged between the upper side of the pressure cutting knife 57 and the bottom of the limiting sliding groove 53, the bottom of the pressure cutting knife 57 penetrates through the limiting sliding groove 53 and then extends into the discharge hole 43, and the top of the pressure cutting knife 57 is abutted against the inclined surface of the wedge-shaped block 56 through a support column in a sliding manner; under the initial state, the U-shaped push plate 54 is abutted against the outer wall of the star-shaped rotating wheel 52 under the action of the telescopic spring rod 55, the press cutter 57 is positioned on the upper side of the discharge port 43 under the action of the return spring 58, the top of the press cutter 57 is not contacted with the wedge block 56, and the press cutter 57 cannot block the movement of the wire core 7.

During specific work, when the wire core 7 moves to the right side under the action of the first rotating roller 48 and the second rotating roller 49, the wire core 7 abuts against the bottom of the discharge hole 43 under the action of gravity, so that the wire core 7 is guided by the wedge-shaped structure at the left end of the fan-shaped positioning seat 59, the wire core 7 can smoothly move to the top of the fan-shaped positioning seat 59, meanwhile, the first rotating roller 48 drives the star-shaped rotating wheel 52 to correspondingly rotate in the rotating process, when the protruding part of the star-shaped rotating wheel 52 is contacted with the U-shaped push plate 54, the U-shaped push plate 54 slides to the right side, the U-shaped push plate 54 drives the wedge block 56 to move to the right side and abut against the top of the pressure cutting knife 57, then the wedge block 56 continuously moves to the right under the action of the U-shaped push plate 54, so that the inclined plane at the bottom of the wedge block 56 presses the pressure cutting knife 57 to the lower side, and the pressure cutting of the wire core 7 in the discharge hole 43 is facilitated by the cooperation of the pressure cutting knife 57 with the fan-shaped positioning seat 59, the cut wire core 7 section has the tendency of sliding towards the lower right side under the action of the wedge-shaped structure at the right end of the fan-shaped positioning seat 59, so that the wire core 7 section can automatically fall into the collecting frame 51 conveniently; then the concave part of the star-shaped rotating wheel 52 contacts with the U-shaped push plate 54, at this time, the thrust of the star-shaped rotating wheel 52 is lost by the U-shaped push plate 54, the wedge-shaped block 56 is driven to return to the initial state under the action of the telescopic spring rod 55, and meanwhile, the pressing cutter 57 loses the extrusion force of the wedge-shaped block 56 and returns upwards under the action of the return spring 58; the above steps are a pressing cutting beat of the pressing cutter 57 to the wire core 7, and the up-and-down reciprocating movement of the pressing cutter 57 can be realized by repeating the above steps, and the wire core 7 is continuously conveyed to the right side in the period, so that the pressing cutter 57 can perform intermittent pressing cutting subsection processing on the wire core 7 conveniently.

When in work: s1: at first with many treat peeled electric wire 6 pass behind the dog-house 11 of difference and drag to in the sinle silk conveying part 4, follow this through sinle silk conveying part 4 with electric wire 6 to the right side pulling for cutting knife 29 cuts the crust 8 of both sides about electric wire 6 and handles, can make the sinle silk 7 of electric wire 6 and the crust 8 of electric wire 6 separate, is convenient for collect sinle silk 7.

S2: after 8 cutting of crust of electric wire 6 are accomplished, sinle silk conveying part 4 drives sinle silk 7 and 8 synchronous right side removals of crust, is convenient for strike off 7 outer wall adnexed crust 8 of sinle silk through peeling scraper 35 afterwards, guides crust 8 to between processing case 1 and the transmission case 42 through guide ring 351 afterwards, is convenient for concentrate the clearance to crust 8.

S3: the sinle silk 7 that the cutting was accomplished inserts in discharge gate 43 and alternates the tip of sinle silk 7 to between a live-rollers 48 and No. two live-rollers 49, then open driving motor 47, driving motor 47 is through a live-rollers 48 and No. two live-rollers 49 with sinle silk 7 to the right side transport, a live-rollers 48 can drive U type push pedal 54 through star type runner 52 and carry out reciprocating sliding during this, make U type push pedal 54 drive press cutter 57 through wedge 56 and carry out up-and-down reciprocating motion, thereby press cutter 57 can carry out intermittent type's pressure cutting segmentation processing to sinle silk 7 in discharge gate 43, sinle silk 7 after the pressure cutting will drop in collecting frame 51, conveniently collect sinle silk 7 in collecting frame 51.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a synchronous device of skinning of stranded wire and cable, includes processing case (1), peeling part (2) and sinle silk conveying part (4), its characterized in that, dog-house (11) have been seted up along its fore-and-aft direction equidistant to processing case (1) left end, are provided with peeling part (2) in processing case (1), and sinle silk conveying part (4) are installed to processing case (1) right-hand member, wherein:

the peeling part (2) comprises a plurality of cutting grooves (21) which are arranged inside the processing box (1) and communicated with the feeding port (11), the upper side wall and the lower side wall of each cutting groove (21) are provided with a linkage piece (23) in a sliding mode through a supporting spring (22), one side, far away from the supporting spring (22), of each linkage piece (23) is provided with an execution block (24), one side, far away from the linkage piece (23), of each execution block (24) is hinged with a swinging piece (25), a top extension spring rod (26) is hinged between the right end of each swinging piece (25) and each execution block (24), one side, far away from the execution block (24), of each swinging piece (25) is fixedly provided with a supporting seat (27), two guide expansion plates (28) are symmetrically arranged between the upper supporting seat and the lower supporting seat (27) in the front-back mode, and the outer walls of the supporting seats (27) are provided with cutting knives (29);

the wire core conveying part (4) comprises two supporting pieces (41) which are symmetrically arranged at the right end of the processing box (1) from front to back, transmission boxes (42) are arranged at the opposite sides of the two supporting pieces (41), a plurality of discharge ports (43) corresponding to the positions of the feed ports (11) penetrate through the transmission boxes (42) from left to right, two rotating grooves (44) communicated with the discharge ports (43) are symmetrically formed in the transmission boxes (42) from top to bottom by taking the discharge ports (43) as the center, a supporting shaft (45) is rotatably arranged in each rotating groove (44), two gears (46) which are meshed with each other are sleeved at the rear ends of the two supporting shafts (45) after penetrating through the transmission boxes (42), a driving motor (47) is arranged at the front end of each transmission box (42) through a motor base, and the output end of the driving motor (47) is connected with the supporting shaft (45) at the inner upper side of each transmission box (42), the outer wall of a supporting shaft (45) on the inner upper side of a transmission box (42) is uniformly sleeved with a plurality of first rotating rollers (48) corresponding to the positions of discharge holes (43) from front to back, the outer wall of the supporting shaft (45) on the inner lower side of the transmission box (42) is sleeved with a second rotating roller (49), and the right end of the transmission box (42) is connected with a collecting frame (51) through an L-shaped frame (50) in a clamping manner.

2. A multi-strand wire and cable synchronous stripping device as claimed in claim 1, wherein: the peeling part (2) also comprises a wire outlet (30) arranged at the right end of the processing box (1), the left side and the right side of the wire outlet (30) are respectively communicated with the cutting groove (21) and the outside, guide cylinders (31) are arranged on the upper side wall and the lower side wall of the wire outlet (30), a plurality of groups of displacement groups (32) corresponding to the positions of the feed ports (11) are arranged in a sliding manner along the front-back direction of the guide cylinders (31), each displacement group (32) comprises two moving members (33) symmetrically arranged in the guide cylinders (31) in a sliding manner along the front-back direction of the feed ports (11), one side of each moving member (33) close to the axis of the feed ports (11) is provided with connecting members (34), the number of the connecting members (34) is four, a scraper (35) is arranged between the upper connecting member (34) and the lower connecting member (34) in each displacement group (32) and positioned at the same side of the peeling axis of the feed ports (11), the scraper (35) is positioned at one side of the connecting members (34) close to the axis of the feed ports (11), a self-locking screw rod (36) is rotatably arranged in the guide cylinders (31) on the upper side and the lower side in the processing box (1), the self-locking screw rod (36) penetrates through the moving piece (33) in a threaded connection mode, and the rear ends of the upper self-locking screw rod and the lower self-locking screw rod (36) penetrate through the processing box (1) and are connected through belt transmission.

3. A multi-strand wire and cable synchronous stripping device as claimed in claim 1, wherein: two star-shaped rotating wheels (52) are symmetrically arranged on the front and back of the outer wall of the first rotating roller (48), a limiting sliding groove (53) communicated with the rotating groove (44) is formed in the transmission box (42) and located on the right side of the first rotating roller (48), the height of the limiting sliding groove (53) is of an inclined structure gradually descending from left to right, a U-shaped push plate (54) is arranged in the limiting sliding groove (53) in a sliding mode, a telescopic spring rod (55) is uniformly arranged between the right end of the U-shaped push plate (54) and the limiting sliding groove (53), a wedge-shaped block (56) is arranged at the bottom of the U-shaped push plate (54), a pressing cutter (57) is arranged at the bottom of the limiting sliding groove (53) in a sliding mode, a return spring (58) is arranged between the upper side of the pressing cutter (57) and the bottom of the limiting sliding groove (53), and the bottom of the pressing cutter (57) extends into the discharge hole (43) after penetrating through the limiting sliding groove (53), and the top of the pressing cutter (57) is glidingly abutted against the inclined surface of the wedge-shaped block (56) through the support.

4. A multi-strand wire and cable synchronous stripping device as claimed in claim 2, wherein: the peeling scraper (35) is a triangular structure with the height gradually reduced from right to left, the left half part of each of the two peeling scrapers (35) in each displacement group (32) is gradually closed to the middle part of each of the displacement groups (32) from right to left, and guide rings (351) are arranged on the opposite sides of the two peeling scrapers (35) in each displacement group (32).

5. A multi-strand wire and cable synchronous stripping device as claimed in claim 1, wherein: the right-hand member of supporting seat (27) is the arcwall face, and the right side of cutting knife (29) is the arc structure of laminating mutually with supporting seat (27) right-hand member, and the cross section of cutting knife (29) is the triangle-shaped structure.

6. A multi-strand wire and cable synchronous stripping device as claimed in claim 2, wherein: the outer wall of the self-locking screw rod (36) is uniformly provided with a plurality of thread groups corresponding to the displacement group (32) in the front-back direction, and each thread group comprises two transmission threads with opposite rotation directions.

7. A multi-strand wire and cable synchronous stripping device as claimed in claim 1, wherein: the lower side wall of discharge gate (43) is provided with fan-shaped positioning seat (59), and fan-shaped positioning seat (59) about both ends be the wedge structure that thickness all reduces to its left and right sides gradually.

8. A multi-strand wire and cable synchronous stripping device as claimed in claim 1, wherein: the feeding port (11) is a conical hole with the diameter of the left end larger than that of the middle part.

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