CN116683361A - Major diameter cable tailors equipment of skinning - Google Patents

Abstract

The invention discloses large-diameter cable cutting and peeling equipment, which belongs to the technical field of cable peeling equipment and comprises a shell, wherein a conveying mechanism is arranged in the shell, a cutting mechanism is arranged on the left side of the conveying mechanism and fixedly connected to the left side surface of the shell, two ends of the cutting mechanism are respectively and fixedly connected to the front side surface and the rear side surface of the shell, a skin breaking mechanism is arranged in the shell, and the skin breaking mechanism is arranged on the right side of the conveying mechanism. According to the invention, the sheath separating mechanism is arranged, when the skin of the cable is scratched and conveyed to the sheath separating mechanism, the suction pump is controlled to work to suck air in the air shells, when the air in the air shells is sucked, the air in the air shells can be absorbed by the plurality of suction holes, the scratched cable skin can be respectively close to the two air shells and finally discharged through the discharge pipeline, and the cable core can be discharged through the right side of the shell, so that the automatic separation of the skin and the cable core is realized, manual peeling is not needed, and the working efficiency of people is greatly improved.

Description

Major diameter cable tailors equipment of skinning

Technical Field

The invention belongs to the technical field of cable stripping equipment, and particularly relates to large-diameter cable cutting stripping equipment.

Background

Typically rope-like cables formed by twisting several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a centre, the whole being covered with a highly insulating coating. The cable has an inner energized, outer insulated feature.

In order to enlarge the resource utilization rate when retrieving of abandonment cable, need carry out the processing of skinning to the cable, take out the cable core in the cable, current skinning device can only scratch the epidermis of cable, takes out the cable still needs people to handle manually, takes out the cable core from the crust of cable, and troublesome operation and inefficiency.

Disclosure of Invention

The invention aims to solve the problems that when waste cables are recovered, the peeling treatment cables can only manually scratch the surface of the cables, the cable cores are taken out, the operation is troublesome and the efficiency is low, and provides large-diameter cable cutting and peeling equipment.

The invention adopts the following technical scheme:

the utility model provides a major diameter cable tailors peeling equipment, includes the casing, be provided with conveying mechanism in the casing, conveying mechanism's left side is provided with cutting mechanism, cutting mechanism fixed connection is in the left surface of casing, cutting mechanism's both ends are fixed connection respectively in the front and back both sides face of casing, is provided with the skin breaking mechanism in the casing, and the skin breaking mechanism sets up on conveying mechanism's right side, and the equal luxury appearance of both sides face has crust separating mechanism around the casing, and crust separating mechanism is located the right side of skin breaking mechanism.

Further, the conveying mechanism comprises motors fixedly arranged on the front side and the rear side of the shell, first driving wheels are fixedly connected to output shafts of the motors, the first driving wheels are connected with a plurality of second driving wheels through driving belts in a driving mode, and the second driving wheels are uniformly arranged from left to right.

Further, the opposite faces of the front and rear symmetrical second driving wheels are fixedly connected with second rotating shafts, the second rotating shafts are sleeved in second bearings clamped on the inner wall of the shell, conveying rollers are fixedly connected between the two second rotating shafts, rubber rings are sleeved on the outer sides of the conveying rollers, and a plurality of conveying rollers which are symmetrically arranged are arranged on the lower sides of the conveying rollers.

Further, cutting mechanism includes downside conveying roller both ends fixedly connected with's first bevel gear, the meshing has the second bevel gear on the first bevel gear, the back of second bevel gear is through the first pivot fixedly connected with reciprocating screw, the equal fixedly connected with first pivot in both ends of reciprocating screw, the outside cover of first pivot is equipped with first bearing, first bearing fixed connection is on the lateral wall of casing, threaded connection has the screw cap on the reciprocating screw, the lower fixed surface of screw cap is connected with the connecting plate, the joint has first sliding sleeve in the connecting plate, first sliding sleeve endotheca is equipped with first slide bar, the equal fixedly connected with fixed block in both ends of first slide bar, fixed block fixed connection is at the lower surface of first bearing.

Further, the left surface fixedly connected with stay cord of connecting plate, the other end fixed connection of stay cord is at the surface of first U shaped board, and the outside cover of stay cord is equipped with two noose, and noose fixed connection is at the surface of casing, the outside fixedly connected with balancing weight of stay cord, the first slider of the equal fixedly connected with of both sides face around the first U shaped inboard wall, first slider sliding connection is in the first spout of seting up at the casing surface, the lower surface of first slider is through the lower surface fixed connection of first spring and first spout inner wall.

Further, fixedly connected with cutter on the right flank of first U shaped board, the downside of cutter is provided with the blade holder, and blade holder fixed connection is on the left surface of casing.

Further, the peeling mechanism comprises grooves formed in the upper side surface and the lower side surface of the shell, triangular blocks are arranged in the grooves, two empty grooves are formed in opposite faces of the triangular blocks, a second spring is fixedly connected in each empty groove, the other end of the second spring is fixedly connected with the inner wall of the groove, and peeling knives are fixedly connected to opposite faces of the triangular blocks through second sliding rods.

Further, the right flank laminating of triangular block has trapezoidal piece, through two second U shaped board fixed connection between two trapezoidal pieces, the equal fixedly connected with second slider in opposite face of two trapezoidal pieces, second slider sliding connection is in the second spout of casing surface seting up, the holding tank that two front and back symmetries set up is seted up to one side of casing is kept away from to trapezoidal piece, be provided with the ejector pad in the holding tank, the equal fixedly connected with fixture block of the looks face of keeping away from of two ejector pads, the fixture block sets up in the draw-in groove of seting up at second spout inner wall, one side of ejector pad is kept away from through third spring and the inner wall fixed connection of holding tank, the opposite face of two ejector pads passes through haulage rope fixed connection.

Further, the crust separating mechanism comprises an air suction pump fixedly arranged on the outer side of the shell, an air inlet of the air suction pump is communicated with an air suction nozzle, the air suction nozzle penetrates through the shell and is inserted into the air shell, the air shell is fixedly connected to the inner wall of the shell, a semi-arc-shaped groove is formed in one side surface, far away from the shell, of the air shell, and a plurality of air suction holes are formed in the semi-arc-shaped groove.

Further, the right side of gas shell is provided with row material pipeline, and row material pipeline intercommunication is in the outside of casing, fixedly connected with baffle on row material pipeline's the inner wall, and the baffle is located the right side of gas shell.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the sheath separating mechanism is arranged, when the skin of the cable is scratched and conveyed to the sheath separating mechanism, the suction pump is controlled to work to suck air in the air shells, when the air in the air shells is sucked, the air in the air shells can be absorbed by a plurality of suction holes, the scratched cable skins can respectively approach to the two air shells and are attached in the semi-arc-shaped grooves, the cable skins are blocked by the baffle along with the continuous movement of the cable, the cable skins can enter the discharge pipeline and finally are discharged through the discharge pipeline, and the cable cores can be discharged through the right side of the shell, so that the automatic separation of the skins and the cable cores is realized, manual peeling is not needed, and the working efficiency of people is greatly improved.

2. According to the invention, the first driving wheel can be driven to rotate by the motor during operation, the second driving wheel can be driven to rotate by the first driving wheel through the driving belt, the second driving wheel can drive the conveying roller to rotate through the second rotating shaft, the lower conveying roller can be driven to rotate under the friction effect of the rubber rings when the upper conveying roller rotates, the plurality of conveying rollers on the upper side and the lower side can drive the cable to move to automatically peel, the two skin breaking cutters can respectively scratch the outer skin of the cable from the upper side and the lower side through the skin breaking mechanism, when the two trapezoidal blocks are pushed to move leftwards, the two triangular blocks can be mutually close, the trapezoidal blocks can not be extruded to move downwards through the second sliding rod, the three triangular blocks can be pushed away from each other, the two trapezoidal blocks can be driven to move away from each other through the second sliding rod, the two skin breaking cutters can be driven to move to be well cut off the cable with different thickness, the two trapezoidal blocks can be pulled to be pulled into the clamping blocks through the clamping grooves, and the clamping blocks can be pulled into the clamping grooves to be adjusted to move into the two trapezoidal blocks, and the two trapezoidal blocks can be pulled into the clamping blocks to be pulled into the clamping grooves to move towards the middle.

3. According to the invention, the cutting mechanism is arranged, the first bevel gear can be driven to rotate when the conveying mechanism works, the first bevel gear drives the reciprocating screw rod to rotate through the second bevel gear and the first rotating shaft, the screw rod cap moves and drives the connecting plate to move, under the action of the first sliding rod and the first sliding sleeve, the connecting plate can pull one end of the pull rope to move, the other end of the pull rope pulls the first U-shaped plate to move downwards, the first U-shaped plate drives the cutter to move downwards to be matched with the cutter seat to cut off a cable, under the action of the first sliding block and the first sliding groove, the first U-shaped plate can move stably up and down along a track, and when the connecting plate moves leftwards and does not pull the right end of the pull rope any more to move rightwards, the first spring stretches to push the first sliding block upwards through self elasticity, so that the first sliding block drives the cutter to move upwards to an initial position, and the stroke of the reciprocating screw rod is fixed, so that the length of the cut cable is uniform, manual cutting of a worker is not needed, and the work of the worker is facilitated.

Drawings

FIG. 1 is a schematic view of a large diameter cable cutting stripping apparatus;

FIG. 2 is a schematic view of a cross-sectional structure of a large-diameter cable cutting and stripping apparatus from the left;

FIG. 3 is an enlarged schematic view of the structure at A in a large diameter cable cutting stripping apparatus;

FIG. 4 is a schematic top view of a breaker mechanism in a large diameter cable cutting and stripping apparatus;

fig. 5 is a schematic diagram showing a sectional structure of a top view of an outer skin separating mechanism in a large-diameter cable cutting and peeling device.

Legend description: 1. a housing; 2. a conveying mechanism; 21. a motor; 22. a first driving wheel; 23. a second driving wheel; 24. a transmission belt; 25. a conveying roller; 26. a rubber ring; 3. a cutting mechanism; 31. a first bevel gear; 32. a second bevel gear; 33. a reciprocating screw; 34. a first rotating shaft; 35. a fixed block; 36. a first slide bar; 37. a connecting plate; 38. a pull rope; 39. balancing weight; 310. rope sleeve; 311. a first slider; 312. a cutter; 313. a first U-shaped plate; 314. a first spring; 315. a tool apron; 4. a skin breaking mechanism; 41. a trapezoid block; 42. a second U-shaped plate; 43. triangular blocks; 44. a second spring; 45. a groove; 46. a second slide bar; 47. a skin breaking knife; 48. a clamping groove; 49. a traction rope; 410. a third spring; 411. a pushing block; 412. a clamping block; 413. a second slider; 5. a crust separation mechanism; 51. a getter pump; 52. an air suction nozzle; 53. a gas shell; 54. a semi-arc-shaped groove; 55. an air suction hole; 56. a discharge pipe; 57. and a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, a large-diameter cable cutting and peeling device comprises a shell 1, wherein a conveying mechanism 2 is arranged in the shell 1, the conveying mechanism 2 comprises a motor 21 fixedly arranged on the front side and the rear side of the shell 1, a first driving wheel 22 is fixedly connected to an output shaft of the motor 21, the first driving wheel 22 is in transmission connection with a plurality of second driving wheels 23 through a driving belt 24, the second driving wheels 23 are uniformly arranged from left to right, the opposite surfaces of the front and the rear symmetrical second driving wheels 23 are fixedly connected with second rotating shafts, the second rotating shafts are sleeved in second bearings clamped on the inner wall of the shell 1, conveying rollers 25 are fixedly connected between the two second rotating shafts, rubber rings 26 are sleeved on the outer sides of the conveying rollers 25, and a plurality of symmetrically arranged conveying rollers 25 are arranged on the lower sides of the conveying rollers 25;

the specific implementation mode is as follows: through setting up conveying mechanism 2, wherein the during operation of motor 21 can drive first drive wheel 22 rotatory, and first drive wheel 22 can drive the rotation of second drive wheel 23 through drive belt 24, and second drive wheel 23 can drive the conveying roller 25 through the second pivot and rotate, can drive downside conveying roller 25 rotatory when the upside conveying roller 25 is rotatory under the effect of rubber circle 26 friction, and a plurality of conveying rollers 25 of upper and lower both sides are rotatory simultaneously, can drive the cable and remove and carry out the skinning automatically.

The left side of the conveying mechanism 2 is provided with a cutting mechanism 3, the cutting mechanism 3 is fixedly connected to the left side surface of the shell 1, two ends of the cutting mechanism 3 are respectively and fixedly connected to the front side surface and the rear side surface of the shell 1, the cutting mechanism 3 comprises a first bevel gear 31 fixedly connected to two ends of a lower conveying roller 25, a second bevel gear 32 is meshed on the first bevel gear 31, the back surface of the second bevel gear 32 is fixedly connected with a reciprocating screw 33 through a first rotating shaft 34, two ends of the reciprocating screw 33 are fixedly connected with the first rotating shaft 34, a first bearing is sleeved on the outer side of the first rotating shaft 34 and fixedly connected to the side wall of the shell 1, a screw cap is connected to the reciprocating screw 33 in a threaded manner, a connecting plate 37 is fixedly connected to the lower surface of the screw cap, a first sliding sleeve is clamped in the connecting plate 37, a first sliding rod 36 is sleeved in the first sliding sleeve, the two ends of the first sliding rod 36 are fixedly connected with a fixed block 35, the fixed block 35 is fixedly connected to the lower surface of a first bearing, the left side surface of the connecting plate 37 is fixedly connected with a pull rope 38, the other end of the pull rope 38 is fixedly connected to the outer surface of a first U-shaped plate 313, two rope sleeves 310 are sleeved on the outer side of the pull rope 38, the rope sleeves 310 are fixedly connected to the outer surface of the shell 1, the outer side of the pull rope 38 is fixedly connected with a balancing weight 39, the front side surface and the rear side surface of the inner wall of the first U-shaped plate 313 are fixedly connected with a first sliding block 311, the first sliding block 311 is slidingly connected in a first sliding groove formed in the outer surface of the shell 1, the lower surface of the first sliding block 311 is fixedly connected with the lower surface of the inner wall of the first sliding groove through a first spring 314, the right side surface of the first U-shaped plate 313 is fixedly connected with a cutter 312, the lower side of the cutter 312 is provided with a cutter seat 315, and the cutter 315 is fixedly connected to the left side surface of the shell 1;

the specific implementation mode is as follows: through setting up cutting mechanism 3, conveying mechanism 2 during operation can drive first bevel gear 31 rotatory, first bevel gear 31 drives reciprocating screw 33 through second bevel gear 32 and first pivot 34 and rotates, the lead screw cap removes and drives connecting plate 37 and remove, under the effect of first slide bar 36 and first sliding sleeve, connecting plate 37 can pull the one end of stay cord 38 and remove, the other end of stay cord 38 pulls first U-shaped board 313 and moves down, first U-shaped board 313 drives cutter 312 and moves down and cooperate blade holder 315 to cut off the cable, under the effect of first slider 311 and first spout, first U-shaped board 313 can follow the stable upper and lower movement of orbit, when connecting plate 37 moves left and no longer pulls the right-hand member of stay cord 38 to move right, first slider 311 upwards is moved through self elasticity extension top, make first slider 311 drive cutter 312 upwards move to initial position, reciprocating screw 33's stroke is fixed, consequently, the length of cutting off the cable is also unified, manual cutting off of staff has made things convenient for staff's work.

The shell 1 is internally provided with a peeling mechanism 4, the peeling mechanism 4 is arranged on the right side of the conveying mechanism 2, the peeling mechanism 4 comprises grooves 45 formed in the upper side surface and the lower side surface of the shell 1, triangular blocks 43 are arranged in the grooves 45, two empty slots are formed in the opposite surfaces of the two triangular blocks 43, a second spring 44 is fixedly connected in the empty slots, the other end of the second spring 44 is fixedly connected with the inner wall of the groove 45, the opposite surfaces of the two triangular blocks 43 are fixedly connected with peeling knives 47 through second sliding rods 46, trapezoidal blocks 41 are attached to the right side surface of the triangular blocks 43, the opposite surfaces of the two trapezoidal blocks 41 are fixedly connected with second sliding blocks 413 through two second U-shaped plates 42, the second sliding blocks 413 are slidably connected in second sliding grooves formed in the outer surface of the shell 1, two containing grooves which are symmetrically arranged in front and back are formed in one side surface of the trapezoidal blocks 41 far away from the shell 1, clamping blocks 412 are fixedly connected with opposite surfaces of the two pushing blocks 411, the opposite surfaces of the two trapezoidal blocks 411 are fixedly connected with clamping blocks 412 through the inner wall surfaces of the second sliding blocks 48 which are fixedly connected with the inner walls of the corresponding sliding blocks 410 through the inner walls of the second sliding blocks 48;

the specific implementation mode is as follows: through setting up the peeling mechanism 4, the crust of cable can be drawn from upper and lower both sides respectively to two peeling knives 47, when promoting two trapezoidal pieces 41 and remove to left, two triangular pieces 43 can be close to each other, and drive two peeling knives 47 through second slide bar 46 and remove to be close to each other, when promoting two trapezoidal pieces 41 and remove to right, trapezoidal pieces 41 no longer extrudees triangular pieces 43 and remove to the bottom, this moment third spring 410 can promote triangular pieces 43, two triangular pieces 43 can keep away from each other, and drive two peeling knives 47 through second slide bar 46 and remove to keep away from each other, make two peeling knives 47 can carry out fine cutting to the cable of skin thickness difference, through setting up fixture block 412 and draw-in groove 48, the second slider 413 is fixed when fixture block 412 block is gone into to draw-in groove 48, the position of trapezoidal piece 41 can be fixed at this moment, the middle part of pulling haulage rope 49 removes at this moment, two pushing blocks 411 are drawn respectively to be close to each other, the pushing block drives fixture block 412 and removes to break away from draw-in groove 48, adjust the position of trapezoidal piece 41, the position of three trapezoidal pieces 41 is adjusted to draw-in groove 49, can be pushed away from each other by the second slider 413, and the second slider is pushed away from the position of stretching by the elastic force of the slider after the position of trapezoidal piece 41 is adjusted, and the position of the second slider is adjusted, and the stretching by the stretching the position of the slider is passed through the slider.

The front side and the rear side of the shell 1 are provided with a crust separating mechanism 5 in a luxury mode, the crust separating mechanism 5 is positioned on the right side of the crust breaking mechanism 4, the crust separating mechanism 5 comprises an air suction pump 51 fixedly arranged on the outer side of the shell 1, an air inlet of the air suction pump 51 is communicated with an air suction nozzle 52, the air suction nozzle 52 penetrates through the shell and is inserted into an air shell 53, the air shell 53 is fixedly connected to the inner wall of the shell 1, one side of the air shell 53 far away from the shell 1 is provided with a half arc-shaped groove 54, the half arc-shaped groove 54 is provided with a plurality of air suction holes 55, the right side of the air shell 53 is provided with a discharge pipeline 56, the discharge pipeline 56 is communicated with the outer side of the shell 1, the inner wall of the discharge pipeline 56 is fixedly connected with a baffle 57, and the baffle 57 is positioned on the right side of the air shell 53;

the specific implementation mode is as follows: through setting up crust separating mechanism 5, when the epidermis of cable is scratched and carries to crust separating mechanism 5 department, control aspirator pump 51 work is taken out the air in the shell 53, when the air in the shell 53 is taken out, can absorb nearby air through a plurality of suction holes 55, the crust of cable that is scratched this moment can be close to two shells 53 respectively, and attach in half arc groove 54, along with the continuous removal of cable, the crust of cable is blocked by baffle 57, the crust of cable can get into in the row material pipeline 56, finally discharge through row material pipeline 56, and the cable core then can be through the right side discharge of casing 1, realize the autosegregation of crust and cable core, do not need people manual skinning, people's work efficiency has been improved greatly.

Working principle: when in use, the motor 21 can drive the first driving wheel 22 to rotate when in operation, the first driving wheel 22 can drive the second driving wheel 23 to rotate through the driving belt 24, the second driving wheel 23 can drive the conveying roller 25 to rotate through the second rotating shaft, the upper conveying roller 25 can drive the lower conveying roller 25 to rotate under the friction of the rubber ring 26, when the conveying rollers 25 on the upper side and the lower side simultaneously rotate, the cable can be driven to move, the two peeling knives 47 can respectively scratch the outer skin of the cable from the upper side and the lower side, the two triangular blocks 43 can be mutually close when the two trapezoidal blocks 41 are pushed to move leftwards, the two triangular blocks 43 are driven to move mutually close through the second sliding rod 46, the triangular blocks 41 are not extruded to downwards when the two trapezoidal blocks 41 are pushed to move rightwards, at the moment, the third spring 410 can push the triangular blocks 43 to be mutually far away, and the two peeling knives 47 are driven to move away from each other by the second sliding rod 46, so that the two peeling knives 47 can cut cables with different thickness of the outer skin, the conveying mechanism 2 can drive the first bevel gear 31 to rotate when in operation, the first bevel gear 31 drives the reciprocating screw 33 to rotate by the second bevel gear 32 and the first rotating shaft 34, the screw cap moves and drives the connecting plate 37 to move, under the action of the first sliding rod 36 and the first sliding sleeve, the connecting plate 37 can pull one end of the pull rope 38 to move, the other end of the pull rope 38 pulls the first U-shaped plate 313 to move downwards, the first U-shaped plate 313 drives the cutter 312 to move downwards to match with the cutter seat 315 to cut off the cables, when the skin of the cables is scratched and conveyed to the outer skin separating mechanism 5, the air in the air suction casing 53 is sucked by controlling the suction pump 51 to work, and when the air in the air casing 53 is sucked by the plurality of suction holes 55, the cable sheath that is scratched at this time will be close to two gas shells 53 respectively to attach in half arc groove 54, along with the continuous removal of cable, the cable sheath is blocked by baffle 57, and the cable sheath can get into in the row pipeline 56, finally discharges through row pipeline 56, and the cable core can then be through the right side discharge of casing 1, realizes the autosegregation of sheath and cable core.

Claims (10)

1. The utility model provides a major diameter cable tailors peeling equipment, includes casing (1), its characterized in that, be provided with conveying mechanism (2) in casing (1), the left side of conveying mechanism (2) is provided with cutting mechanism (3), cutting mechanism (3) fixed connection is in the left surface of casing (1), both ends of cutting mechanism (3) are fixed connection respectively in the front and back both sides face of casing (1), be provided with in casing (1) and break skin mechanism (4), break skin mechanism (4) set up on the right side of conveying mechanism (2), the equal luxury appearance of both sides face has crust separating mechanism (5) around casing (1), crust separating mechanism (5) are located the right side of break skin mechanism (4).

2. The large-diameter cable cutting and peeling device according to claim 1, wherein the conveying mechanism (2) comprises a motor (21) fixedly arranged on the front side and the rear side of the shell (1), a first driving wheel (22) is fixedly connected to an output shaft of the motor (21), the first driving wheel (22) is in transmission connection with a plurality of second driving wheels (23) through a driving belt (24), and the plurality of second driving wheels (23) are uniformly arranged from left to right.

3. The large-diameter cable cutting and peeling device according to claim 2, wherein the opposite surfaces of the front and rear symmetrical second driving wheels (23) are fixedly connected with second rotating shafts, the second rotating shafts are sleeved in second bearings clamped on the inner wall of the shell (1), conveying rollers (25) are fixedly connected between the two second rotating shafts, rubber rings (26) are sleeved on the outer sides of the conveying rollers (25), and a plurality of symmetrically arranged conveying rollers (25) are arranged on the lower sides of the conveying rollers (25).

4. The large-diameter cable cutting and peeling device according to claim 1, wherein the cutting mechanism (3) comprises a first bevel gear (31) fixedly connected with two ends of a lower conveying roller (25), a second bevel gear (32) is meshed on the first bevel gear (31), a reciprocating screw (33) is fixedly connected to the back of the second bevel gear (32) through a first rotating shaft (34), first rotating shafts (34) are fixedly connected to two ends of the reciprocating screw (33), a first bearing is sleeved on the outer side of the first rotating shaft (34), the first bearing is fixedly connected to the side wall of the shell (1), a screw cap is connected to the reciprocating screw (33) in a threaded manner, a connecting plate (37) is fixedly connected to the lower surface of the screw cap, a first sliding sleeve is clamped in the connecting plate (37), a first sliding rod (36) is arranged in the first sliding sleeve, a fixing block (35) is fixedly connected to two ends of the first sliding rod (36), and the fixing block (35) is fixedly connected to the lower surface of the first bearing.

5. The large-diameter cable cutting and peeling device according to claim 4, wherein a pull rope (38) is fixedly connected to the left side surface of the connecting plate (37), the other end of the pull rope (38) is fixedly connected to the outer surface of the first U-shaped plate (313), two rope sleeves (310) are sleeved on the outer side of the pull rope (38), the rope sleeves (310) are fixedly connected to the outer surface of the shell (1), a balancing weight (39) is fixedly connected to the outer side of the pull rope (38), first sliding blocks (311) are fixedly connected to the front side surface and the rear side surface of the inner wall of the first U-shaped plate (313), the first sliding blocks (311) are slidably connected in first sliding grooves formed in the outer surface of the shell (1), and the lower surface of each first sliding block (311) is fixedly connected with the lower surface of the inner wall of each first sliding groove through a first spring (314).

6. The large-diameter cable cutting and peeling device according to claim 5, wherein a cutter (312) is fixedly connected to the right side surface of the first U-shaped plate (313), a cutter holder (315) is arranged on the lower side of the cutter (312), and the cutter holder (315) is fixedly connected to the left side surface of the housing (1).

7. The large-diameter cable cutting and peeling device according to claim 1, wherein the peeling mechanism (4) comprises grooves (45) formed in the upper side surface and the lower side surface of the shell (1), triangular blocks (43) are arranged in the grooves (45), two empty slots are formed in opposite surfaces of the two triangular blocks (43), a second spring (44) is fixedly connected in each empty slot, the other end of the second spring (44) is fixedly connected with the inner wall of the groove (45), and peeling cutters (47) are fixedly connected to opposite surfaces of the two triangular blocks (43) through second sliding rods (46).

8. The large-diameter cable cutting and peeling device according to claim 7, wherein the right side face of the triangular block (43) is attached with a trapezoidal block (41), two trapezoidal blocks (41) are fixedly connected through two second U-shaped plates (42), the opposite faces of the two trapezoidal blocks (41) are fixedly connected with second sliding blocks (413), the second sliding blocks (413) are slidably connected in second sliding grooves formed in the outer surface of the shell (1), two containing grooves which are symmetrically arranged in the front and back direction are formed in one side face, far away from the shell (1), of the trapezoidal block (41), pushing blocks (411) are arranged in the containing grooves, clamping blocks (412) are fixedly connected to the opposite faces, far away from each other, of the two pushing blocks (411) are arranged in clamping grooves (48) formed in the inner wall of the second sliding grooves, one side face, far away from the clamping blocks (412), of the corresponding faces of the two pushing blocks (411) are fixedly connected with the inner wall of the containing grooves through third springs (410), and the opposite faces of the two pushing blocks (411) are fixedly connected through pulling ropes (49).

9. The large-diameter cable cutting and peeling device according to claim 1, wherein the outer skin separating mechanism (5) comprises an air suction pump (51) fixedly installed on the outer side of the shell (1), an air inlet of the air suction pump (51) is communicated with an air suction nozzle (52), the air suction nozzle (52) penetrates through the shell and is inserted into an air shell (53), the air shell (53) is fixedly connected to the inner wall of the shell (1), a semi-arc-shaped groove (54) is formed in one side surface, far away from the shell (1), of the air shell (53), and a plurality of air suction holes (55) are formed in the semi-arc-shaped groove (54).

10. The large-diameter cable cutting and peeling device according to claim 9, wherein a discharging pipeline (56) is arranged on the right side of the air shell (53), the discharging pipeline (56) is communicated with the outer side of the shell (1), a baffle (57) is fixedly connected to the inner wall of the discharging pipeline (56), and the baffle (57) is located on the right side of the air shell (53).