Wire stripping device for cable

Abstract

The invention relates to the field of cable stripping, in particular to a cable stripping device which comprises a bottom plate and further comprises a conical inner sleeve, a conical outer sleeve, a conveying mechanism, a cutting mechanism and a separating mechanism. The cutting mechanism comprises a mounting disc, a circular cutter, a rotating assembly, a rotating assembly, a telescopic assembly and four wire stripping knives, and the separating mechanism comprises a moving ring, a moving assembly, four separating claws and four adjusting assemblies. And then the separating claw can separate the protective jacket from the internal core wire to realize primary separation, and then the circular cutter is used for secondary cutting, so that complete separation and stripping of the protective jacket and the core wire are realized, manual stripping is not needed, the time required by cable stripping is reduced, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to the field of cable stripping, in particular to a stripping device for cables. Background Art

[0002] Cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires. After the line is laid, a large amount of waste cables will be generated. When recycling the waste cables, a wire stripping device is needed to separate the protective jacket and the internal core wire.

[0003] The existing Chinese invention patent with patent publication number CN1U12864958B discloses an automatic cable stripping and wiring method, including a support frame, an operating table and a shell, the top of the support frame is fixedly connected to the bottom of the operating table, the top of the operating table is fixedly connected to the bottom of the shell, the top of the shell is fixedly connected to a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to a fixed plate, the bottom of the fixed plate is fixedly connected to a drive box, and the back of the inner cavity of the drive box and the back of the inner cavity of the shell are both fixedly connected to a first motor.

[0004] The above-mentioned automatic cable stripping and wiring method can only cut the cable protective jacket when in use, but cannot separate the protective jacket from the internal core wire. Therefore, after the cutting is completed, the protective jacket and the core wire still need to be separated manually, which is time-consuming and labor-intensive, prolongs the time required for cable stripping, and causes the cable stripping process to be cumbersome and complicated. To address this problem, a cable stripping device is now provided. Summary of the invention

[0005] The object of the present invention is to provide a wire stripping device for a cable to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A wire stripping device for a cable comprises a bottom plate, a conical inner sleeve, a conical outer sleeve, a conveying mechanism, a cutting mechanism and a separating mechanism. The conical inner sleeve and the conical outer sleeve are both fixed to the top of the bottom plate, and the conical outer sleeve is sleeved on the outer side of the conical inner sleeve. The conveying mechanism includes a driving assembly, two U-shaped frames and four conveying rollers. The two U-shaped frames are respectively located at the two ends of the conical inner sleeve and are fixed to the top of the bottom plate. Every two conveying rollers are arranged up and down and rotatably arranged in the middle of a U-shaped frame. The driving assembly is installed on one of the U-shaped frames. The cutting mechanism includes a mounting plate, a circular cutter, a rotating assembly, a rotating assembly, a telescopic assembly and four wire stripping knives. The mounting plate is fixed to the top of the bottom plate and is located between the conical inner sleeve and one of the U-shaped frames. The four wire stripping knives are equidistantly slidably arranged on a side of the mounting plate away from the conical inner sleeve. The telescopic assembly is installed between the mounting plate and the four wire stripping knives. The circular cutter is located on one side of the conical outer sleeve. The rotating assembly is located on one side of the circular cutter. The rotating assembly is installed between the rotating assembly and the bottom plate. The separation mechanism includes a moving ring, a moving assembly, four separation claws and four adjustment assemblies. The moving ring is slidably arranged on the inner wall of the conical inner sleeve. The four separation claws are equidistantly hinged on the side of the conical inner sleeve close to the wire stripping knife. Each separation claw is located between two adjacent wire stripping knives. The moving assembly is installed on the conical inner sleeve to drive the moving ring to slide. Each adjustment assembly is located between the moving ring and a pull rope.

[0007] As a further solution of the present invention: the telescopic assembly includes an electric push rod, a rack, a rotating disk, a first gear ring, a connecting rod, four plug rods, four arc grooves, four strip grooves and four sliding blocks; A support frame is fixed below the mounting plate, the support frame is fixed to the top of the bottom plate, four strip grooves are equidistantly arranged on the surface of the mounting plate, each slider is slidably arranged inside a strip groove, one end of each wire stripping knife is fixed on a slider, the turntable is rotatably arranged on the side of the mounting plate away from the wire stripping knife, four arc grooves are equidistantly arranged on the surface of the turntable, each plug rod is plugged into the inside of an arc groove, and each plug rod is fixed to the side of a slider away from the wire stripping knife; The first gear ring is fixedly sleeved on the outer side of the turntable, the rack is located below the first gear ring, and the rack and the first gear ring are meshed with each other, the electric push rod is fixedly installed on the support frame, the output end of the electric push rod is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to one end of the rack.

[0008] As a further solution of the present invention: the rotating assembly includes a mounting frame, a swivel and a third motor, the swivel is rotatably arranged at an end of the conical outer sleeve away from the wire stripping knife, the mounting frame is fixedly installed on one side of the swivel, the circular cutter is rotatably arranged in the middle of the mounting frame, the third motor is fixedly installed on a side of the mounting frame away from the swivel, and the output end of the third motor is connected to the circular cutter.

[0009] As a further solution of the present invention: the rotating assembly includes a second ring gear, a second gear and a fourth motor, the second ring gear is fixed to the outer wall of the rotating ring, a mounting plate is fixed to the top of the base plate, the second gear is located below the second ring gear and is rotatably set on the mounting plate, the second gear and the second ring gear are meshed, the fourth motor is fixedly mounted on a side of the mounting plate away from the second gear, and the output end of the fourth motor is fixedly connected to the second gear.

[0010] As a further solution of the present invention: each adjustment assembly includes a pull rope, a rotating shaft, two fixing plates and two return springs; The two fixed plates are both fixed to the ends of the conical inner sleeve, the rotating shaft is fixedly installed between the two fixed plates, one end of the separation claw is rotatably sleeved on the rotating shaft, two reset springs are respectively located on both sides of the separation claw and are sleeved on the rotating shaft, the two ends of each reset spring are respectively connected to the separation claw and the fixed plate, one end of the pull rope is connected to the separation claw, and the other end of the pull rope is connected to the moving ring.

[0011] As a further solution of the present invention: the moving assembly includes a screw, an electronic control component, multiple guide rods and multiple side plates, every two side plates are symmetrically fixed on the inner wall of the conical inner sleeve, the two ends of the screw are rotatably arranged between one pair of screws, the multiple guide rods are respectively fixed between the remaining multiple pairs of guide rods, the moving ring is arranged on the screw and the multiple guide rods, the moving ring and the screw are threadedly matched, the moving ring and the guide rod are slidably connected by a sliding bearing, and the electronic control component is installed at one end of the screw.

[0012] As a further solution of the present invention: the electronic control component includes a driving wheel, a driven wheel, a transmission belt and a second motor, a circular baffle is fixed to the end of the conical inner sleeve away from the separation claw, the driven wheel is fixedly installed on one end of the screw rod, the driving wheel is rotatably set on the circular baffle, the transmission belt is sleeved on the driven wheel and the driving wheel, the second motor is fixedly installed on the circular baffle, and the output end of the second motor is fixedly connected to the driving wheel.

[0013] As a further solution of the present invention: the driving assembly includes a first motor and two first gears, the two first gears are located on a U-shaped frame on the side of the mounting plate away from the conical inner sleeve, one end of each conveying roller passes through the U-shaped frame and is connected to a first gear, the two first gears are meshed with each other, the first motor is fixedly mounted on the side of the U-shaped frame away from the first gears, and the output end of the first motor is fixedly connected to one of the conveying rollers.

[0014] As a further solution of the present invention: two guide wheels are arranged on one side of each pull rope, each guide wheel is rotatably arranged on the inner wall of the conical inner sleeve, and the pull rope sleeve is arranged on the two guide wheels.

[0015] As a further solution of the present invention: a collecting box is provided below the conical inner sleeve, and the collecting box is located above the bottom plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. A wire stripping device for a cable of the present invention can cut the protective jacket of the cable by setting a cutting assembly and four wire stripping knives. First, the protective jacket of the cable is cut into a long strip. Then, the protective jacket and the inner core wire can be separated by a separation claw to achieve the first separation of the protective jacket and the core wire. Then, the separated protective jacket can be cut again by a circular cutter, so as to achieve complete separation of the protective jacket and the core wire, and the stripping of the protective jacket and the core wire is achieved without manual stripping, thus reducing the time required for cable stripping, saving time and labor. At the same time, the cooperation of the wire stripping knife, the separation claw and the circular cutter can not only achieve separation of the protective jacket and the core wire, but also achieve cutting of the protective jacket, which is beneficial to the subsequent recycling of the protective jacket.

[0017] 2. The wire stripping device for cables of the present invention can realize synchronous adjustment of the positions of multiple wire stripping knives by setting a telescopic component, thereby realizing cutting of protective jackets of different thicknesses. It is suitable for stripping protective jackets of different thicknesses and meets usage requirements.

[0018] 3. A wire stripping device for a cable of the present invention, by providing a conical inner sleeve and a conical outer sleeve, can form a cavity for the protective outer sleeve to pass through between the conical inner sleeve and the conical outer sleeve, so that the protective outer sleeve that has been cut once can enter the interior of the cavity, which is convenient for subsequent secondary cutting of the protective outer sleeve. At the same time, when the protective outer sleeve is cut for the second time, the protective outer sleeve does not contact the core wire, which is beneficial to the secondary cutting to increase the risk of damage to the core wire.

[0019] 4. A wire stripping device for cables of the present invention can adjust the angles of four separation claws according to the diameter of the core wire by setting a moving component and four adjustment components, so that the positions of the four separation claws close to one end of the core wire can be adjusted, which is suitable for stripping core wires of different diameters and meets usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure of the present invention is schematically shown Figure 1 .

[0021] Figure 2 The structure of the present invention is schematically shown Figure 2 .

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of part A.

[0023] Figure 4 The structure of the telescopic component in the present invention is schematically shown. Figure 1 .

[0024] Figure 5 The structure of the telescopic component in the present invention is schematically shown. Figure 2 .

[0025] Figure 6 It is a schematic diagram of the internal structure of the tapered inner sleeve and the tapered outer sleeve in the present invention.

[0026] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of part B.

[0027] Figure 8 It is a schematic structural diagram of the conical inner sleeve in the present invention.

[0028] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of part C.

[0029] Fig.10 Schematic diagram of the internal structure of the conical inner sleeve in the present invention.

[0030] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure of part D.

[0031] Among them: 11, bottom plate; 12, U-shaped frame; 13, conveying roller; 14, first gear; 15, first motor; 16, support frame; 17, mounting plate; 18, strip groove; 19, slider; 20, wire stripper; 21, turntable; 22, plug rod; 23, arc groove; 24, first gear ring; 25, rack; 26, electric push rod; 27, conical inner sleeve; 28, round baffle; 29, first support rod; 30, separation claw; 31, fixed plate; 32, rotating shaft; 33, reset spring; 34, pull rope; 35. Guide wheel; 36. Moving ring; 37. Guide rod; 38. Screw rod; 39. Side plate; 40. Driving wheel; 41. Driven wheel; 42. Transmission belt; 43. Second motor; 44. Conical sleeve; 45. Second support rod; 46. Cutting groove; 47. Circular cutter; 48. Mounting frame; 49. Third motor; 50. Second gear ring; 51. Second gear; 52. Fourth motor; 53. Mounting plate; 54. Collecting box; 55. Moving rod; 56. Through hole; 57. Connecting rod; 58. Swivel. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] The present invention provides the following preferred embodiments: Embodiment 1: Figure 1-Figure 11As shown, a wire stripping device for a cable includes a base plate 11, a conical inner sleeve 27, a conical outer sleeve 44, a conveying mechanism, a cutting mechanism and a separating mechanism. The conical inner sleeve 27 and the conical outer sleeve 44 are both fixed to the top of the base plate 11, and the conical outer sleeve 44 is sleeved on the outside of the conical inner sleeve 27. Specifically, two second support rods 45 are fixed to the outside of the conical outer sleeve 44, and the conical outer sleeve 44 is fixed to the top of the base plate 11 through the second support rods 45. Two first support rods 29 are fixed to the circular baffle 28 at one end of the conical inner sleeve 27, and the bottom end of the first support rod 29 is fixedly mounted on the base plate 11. A cavity for the protective outer sleeve to pass through is formed between the conical inner sleeve 27 and the conical outer sleeve 44; The conveying mechanism includes a driving assembly, two U-shaped frames 12 and four conveying rollers 13. The two U-shaped frames 12 are respectively located at the two ends of the conical inner sleeve 27 and are fixed to the top of the bottom plate 11. Every two conveying rollers 13 are arranged up and down and rotatably arranged in the middle of a U-shaped frame 12. The driving assembly is installed on one of the U-shaped frames 12. When in use, the cable is placed between the upper and lower conveying rollers 13. The driving assembly can drive the two conveying rollers 13 to rotate to realize the conveying of the cable. The cutting mechanism includes a mounting plate 17, a circular cutter 47, a rotating assembly, a rotating assembly, a telescopic assembly and four stripping knives 20. The mounting plate 17 is fixed to the top of the bottom plate 11 and is located between the conical inner sleeve 27 and one of the U-shaped frames 12. Specifically, a through hole 56 is provided in the middle of the mounting plate 17 for the cable to pass through, that is, the cable passes through two rotating conveying rollers 13, and the rotating conveying rollers 13 can convey the cable to the through hole 56 in the middle of the mounting plate 17. The four stripping knives 20 are equidistantly slidably arranged on one side of the mounting plate 17 away from the conical inner sleeve 27. In the process of cable conveying, the four stripping knives 20 can be used to achieve the first cutting of the cable protective jacket, and the protective jacket can be cut into strips. The telescopic assembly is installed on the mounting plate 17 and By setting a telescopic component between the four stripping knives 20, the positions of multiple stripping knives 20 can be adjusted synchronously, so that the cutting of protective jackets of different thicknesses can be realized, which is suitable for stripping protective jackets of different thicknesses and meets the use requirements. The circular cutter 47 is located on one side of the conical jacket 44, and the rotating component is located on one side of the circular cutter 47. The rotating component can drive the circular cutter 47 to rotate, which is convenient for secondary cutting of the protective jacket, cutting the strip-shaped protective jacket into blocks, and realizing complete separation of the protective jacket and the core wire. The rotating component is installed between the rotating component and the bottom plate 11, and the rotating component is used to drive the rotating component to rotate around the circumference of the conical jacket 44 to realize cutting of the protective jacket at different positions on the circumference of the conical inner sleeve 27; The separation mechanism includes a moving ring 36, a moving assembly, four separation claws 30 and four adjustment assemblies. The moving ring 36 is slidably arranged on the inner wall of the conical inner sleeve 27. The four separation claws 30 are equidistantly hinged on the side of the conical inner sleeve 27 close to the wire stripping knife 20. Each separation claw 30 is located between two adjacent wire stripping knives 20. The moving assembly is installed on the conical inner sleeve 27 to drive the moving ring 36 to slide. Each adjustment assembly is located between the moving ring 36 and a pull rope 34. After the cable is cut for the first time by the wire stripping knife 20, the protective outer sleeve and the core wire can be separated for the first time by the separation claws 30. The adjustment mechanism is used to adjust the angles of the four separation claws 30 so that the positions of the four separation claws 30 close to one end of the core wire can be adjusted, which is suitable for stripping core wires of different diameters to meet usage requirements.

[0034] like Figure 1-Figure 11 As shown, the telescopic assembly includes an electric push rod 26, a rack 25, a rotating disk 21, a first gear ring 24, a connecting rod 57, four plug rods 22, four arc-shaped grooves 23, four strip grooves 18 and four sliders 19; A support frame 16 is fixed below the mounting plate 17, and the support frame 16 is fixed to the top of the bottom plate 11. The mounting plate 17 is fixed to the top of the bottom plate 11 through the support frame 16. Four strip grooves 18 are equidistantly provided on the surface of the mounting plate 17, and each slider 19 is slidably provided inside a strip groove 18. One end of each wire stripping knife 20 is fixed on a slider 19. The turntable 21 is rotatably provided on the side of the mounting plate 17 away from the wire stripping knife 20. Similarly, a hole for the cable to pass through is provided in the middle of the turntable 21. Four arc grooves 23 are equidistantly provided on the surface of the turntable 21. Each plug rod 22 is plugged into the inside of an arc groove 23, and each plug rod 22 is fixed to the side of a slider 19 away from the wire stripping knife 20. The first gear ring 24 is fixedly sleeved on the outer side of the rotating disk 21, the rack 25 is located below the first gear ring 24, and the rack 25 and the first gear ring 24 are meshed with each other, the electric push rod 26 is fixedly installed on the support frame 16, the output end of the electric push rod 26 is fixedly connected to one end of the connecting rod 57, and the other end of the connecting rod 57 is fixedly connected to one end of the rack 25; When the positions of the four wire stripping knives 20 need to be adjusted, the electric push rod 26 is controlled to work, the electric push rod 26 can drive the connecting rod 57 to move, and the connecting rod 57 can drive the rack 25 to move. Since the rack 25 and the first gear ring 24 are meshed with each other, when the rack 25 moves, it can drive the first gear ring 24 to rotate, so that the rotation of the turntable 21 can be realized. When the turntable 21 rotates, it can drive the four arc grooves 23 to rotate, so that the slider 19 can be driven to slide inside the strip groove 18 through the insertion rod 22, so that the positions of multiple wire stripping knives 20 can be adjusted synchronously, so that protective jackets of different thicknesses can be cut, which is suitable for stripping protective jackets of different thicknesses and meets the use requirements; Specifically, a moving rod 55 is fixed on each wire stripping knife 20 , and each moving rod 55 is slidably disposed on the mounting plate 17 . The moving rod 55 can guide the wire stripping knife 20 , which is beneficial to ensure the stability of the wire stripping knife 20 .

[0035] like Figure 1-Figure 11 As shown, the rotating assembly includes a mounting frame 48, a rotating ring 58 and a third motor 49. The rotating ring 58 is rotatably arranged at one end of the conical outer sleeve 44 away from the wire stripping knife 20. The mounting frame 48 is fixedly installed on one side of the rotating ring 58. The circular cutter 47 is rotated and arranged in the middle of the mounting frame 48. The third motor 49 is fixedly installed on one side of the mounting frame 48 away from the rotating ring 58. The output end of the third motor 49 is connected to the circular cutter 47. When the circular cutter 47 is needed, the third motor 49 is first controlled to work, and the third motor 49 can drive the circular cutter 47 to rotate inside the mounting frame 48, so as to facilitate the subsequent cutting of the strip-shaped protective jacket. Preferably, in actual use, in order to prevent the cut protective jacket from falling on the third motor 49, a protective cover can be installed on the outside of the third motor 49 to protect the third motor 49 and ensure the normal operation of the third motor 49. It should be noted that a cutting groove 46 for cooperating with the circular cutter 47 is provided on the outer wall of the conical inner sleeve 27 at a position corresponding to the circular cutter 47 .

[0036] like Figure 1-Figure 11 As shown, the rotating assembly includes a second gear ring 50, a second gear 51 and a fourth motor 52. The second gear ring 50 is fixed to the outer wall of the rotating ring 58. A mounting plate 53 is fixed to the top of the bottom plate 11. The second gear 51 is located below the second gear ring 50 and is rotatably arranged on the mounting plate 53. The second gear 51 and the second gear ring 50 are meshed with each other. The fourth motor 52 is fixedly installed on a side of the mounting plate 53 away from the second gear 51, and the output end of the fourth motor 52 is fixedly connected to the second gear 51. When it is necessary to cut the strip-shaped protective jacket, the fourth motor 52 is controlled to work. When the fourth motor 52 is working, it can drive the second gear 51 to rotate. Since the second gear 51 and the second gear ring 50 are engaged with each other, when the second gear 51 rotates, it can drive the second gear ring 50 to rotate, thereby realizing the rotation of the swivel 58, so that the circular cutter 47 can move along the axis of the conical jacket 44, and realize the cutting of the protective jacket on the side wall of the conical inner sleeve 27, thereby realizing the complete separation of the protective jacket and the core wire.

[0037] like Figure 1-Figure 11 As shown, each adjustment assembly includes a pull rope 34, a rotating shaft 32, two fixing plates 31 and two return springs 33; The two fixed plates 31 are fixed to the ends of the conical inner sleeve 27, the rotating shaft 32 is fixedly installed between the two fixed plates 31, one end of the separation claw 30 is rotatably sleeved on the rotating shaft 32, two return springs 33 are respectively located on both sides of the separation claw 30 and are sleeved on the rotating shaft 32, both ends of each return spring 33 are respectively connected to the separation claw 30 and the fixed plate 31, one end of the pull rope 34 is connected to the separation claw 30, and the other end of the pull rope 34 is connected to the moving ring 36; When the angle of the separation claw 30 needs to be adjusted, the moving assembly can drive the moving ring 36 to move. When the moving ring 36 moves, the pull rope 34 can be pulled to drive the separation claw 30 to rotate around the rotating shaft 32. At this time, the return spring 33 is deformed to adjust the angle of the separation claw 30, so that the position of the four separation claws 30 close to one end of the core wire can be adjusted, which is suitable for stripping core wires of different diameters and meets the use requirements. When the separation claw 30 needs to be reset, the moving ring 36 is driven to move in the opposite direction by the moving assembly, and the separation claw 30 can be driven to reset under the action of the reset spring 33 .

[0038] like Figure 1-Figure 11 As shown, the moving assembly includes a screw rod 38, an electric control component, a plurality of guide rods 37 and a plurality of side plates 39, each two side plates 39 are symmetrically fixed to the inner wall of the tapered inner sleeve 27, the two ends of the screw rod 38 are rotatably arranged between one pair of screw rods 38, the plurality of guide rods 37 are respectively fixed between the remaining plurality of pairs of guide rods 37, the moving ring 36 is sleeved on the screw rod 38 and the plurality of guide rods 37, the moving ring 36 and the screw rod 38 are threadedly matched, the moving ring 36 and the guide rod 37 are slidably connected through a sliding bearing, and the electric control component is installed at one end of the screw rod 38; When the position of the moving ring 36 needs to be adjusted, the electronic control component is controlled to work so that the screw rod 38 can rotate. Since the screw rod 38 and the moving ring 36 are threadedly matched, and the moving ring 36 is slidably set on multiple guide rods 37, when the screw rod 38 rotates, it can drive the moving ring 36 to move, thereby adjusting the position of the moving ring 36, thereby adjusting the angle of the separation claw 30.

[0039] like Figure 1-Figure 11As shown, the electric control component includes a driving wheel 40, a driven wheel 41, a transmission belt 42 and a second motor 43. A circular baffle 28 is fixed to one end of the conical inner sleeve 27 away from the separation claw 30. The setting of the circular baffle 28 can block and limit the protective outer jacket cut into blocks, so that the block-shaped protective outer jacket can fall directly along the arc-shaped conical inner sleeve 27. The driven wheel 41 is fixedly installed at one end of the screw rod 38. The driving wheel 40 is rotatably set on the circular baffle 28. The transmission belt 42 is sleeved on the driven wheel 41 and the driving wheel 40. The second motor 43 is fixedly installed on the circular baffle 28. The output end of the second motor 43 is fixedly connected to the driving wheel 40. When the screw rod 38 needs to be rotated, the second motor 43 is controlled to work. The second motor 43 can drive the driving wheel 40 to rotate. Under the action of the transmission belt 42, the rotation of the driven wheel 41 can be realized, so that the mounting frame 48 can be rotated.

[0040] like Figure 1-Figure 11 As shown, the driving assembly includes a first motor 15 and two first gears 14. The two first gears 14 are both located on the U-shaped frame 12 on the side of the mounting plate 17 away from the conical inner sleeve 27. One end of each conveying roller 13 passes through the U-shaped frame 12 and is connected to a first gear 14. The two first gears 14 are meshed with each other. The first motor 15 is fixedly mounted on the side of the U-shaped frame 12 away from the first gear 14. The output end of the first motor 15 is fixedly connected to one of the conveying rollers 13. When the cable needs to be conveyed, the cable is first placed between the two conveying rollers 13, and the first motor 15 is controlled to work. The first motor 15 can drive one of the conveying rollers 13 and the first gear 14 connected to the conveying roller 13 to rotate. Since the two first gears 14 are meshed with each other, when one first gear 14 rotates, it can drive the other first gear 14 to rotate, so that the two first gears 14 can both rotate, thereby realizing the conveying of the cable and ensuring the continuous conveying of the cable protective jacket.

[0041] like Figure 1-Figure 11 As shown, two guide wheels 35 are provided on one side of each pull rope 34 , and each guide wheel 35 is rotatably disposed on the inner wall of the conical inner sleeve 27 . The pull rope 34 is sleeved on the two guide wheels 35 , and the guide wheels 35 can guide the pull rope 34 .

[0042] like Figure 1-Figure 11 As shown, a collecting box 54 is provided below the conical inner sleeve 27, and the collecting box 54 is located above the bottom plate 11. The block-shaped protective outer sleeve cut by the circular cutter 47 can fall into the interior of the collecting box 54 along the curved surface of the conical inner sleeve 27, so as to collect the 5 pull ropes 34, thereby realizing the stripping of the protective outer shell and the core wire.

[0043] The specific working process of the present invention is as follows: First, place the cable between the two conveying rollers 13, and control the first motor 15 to work. The first motor 15 can drive one of the conveying rollers 13 and the first gear 14 connected to the conveying roller 13 to rotate. Since the two first gears 14 are meshed with each other, when one first gear 14 rotates, it can drive the other first gear 14 to rotate, so that the two first gears 14 can both rotate, thereby realizing the conveying of the cable; When the end of the cable is transported to one side of the mounting plate 17, the four stripping knives 20 first contact the cable to achieve the first cutting of the cable protective jacket. As the cable moves, the protective jacket can be cut into strips, and the cut cable and the strip protective jacket can pass through the through hole 56. When the cable is continuously conveyed, the protective jacket and the core wire can be separated for the first time by the separation claw 30, and the core wire can enter the interior of the conical inner sleeve 27. It should be noted here that when the core wire moves out through the conical inner sleeve 27, the end of the core wire can pass through the other two conveying rollers 13. Under the separation of the separation claw 30, the strip-shaped protective jacket can enter the interior of the cavity formed by the conical inner sleeve 27 and the conical jacket 44. As the cable continues to be conveyed, the protective jacket can move out of the conical jacket 44. At this time, the third motor 49 is controlled to work, and the third motor 49 can drive the circular cutter 47 to rotate inside the mounting frame 48, and the fourth motor is controlled to work. 52 works, the fourth motor 52 can drive the second gear 51 to rotate when it works. Since the second gear 51 and the second gear ring 50 are meshed with each other, when the second gear 51 rotates, the second gear ring 50 can be driven to rotate, so that the rotation of the swivel 58 can be realized, so that the circular cutter 47 can move along the axis of the conical outer sleeve 44 to achieve secondary cutting of the protective outer sleeve on the side wall of the conical inner sleeve 27, so as to achieve complete separation of the protective outer sleeve and the core wire. The cut block-shaped protective outer sleeve can fall into the interior of the collection box 54 along the arc surface of the conical inner sleeve 27, so as to collect the 5 pull ropes 34, so as to achieve the stripping of the protective outer sleeve and the core wire; When the positions of the four wire stripping knives 20 need to be adjusted, the electric push rod 26 is controlled to work, the electric push rod 26 can drive the connecting rod 57 to move, and the connecting rod 57 can drive the rack 25 to move. Since the rack 25 and the first gear ring 24 are meshed with each other, when the rack 25 moves, it can drive the first gear ring 24 to rotate, so that the rotation of the turntable 21 can be realized. When the turntable 21 rotates, it can drive the four arc grooves 23 to rotate, so that the slider 19 can be driven to slide inside the strip groove 18 through the insertion rod 22, so that the positions of multiple wire stripping knives 20 can be adjusted synchronously, so that protective jackets of different thicknesses can be cut, which is suitable for stripping protective jackets of different thicknesses and meets the use requirements; When it is necessary to adjust the angle of the separation claw 30, the moving assembly can drive the moving ring 36 to move. When the moving ring 36 moves, it can pull the pull rope 34 to drive the separation claw 30 to rotate around the rotating axis 32. At this time, the reset spring 33 is deformed to adjust the angle of the separation claw 30, so that the position of the four separation claws 30 close to one end of the core wire can be adjusted, which is suitable for the stripping of core wires of different diameters and meets the use requirements.

[0044] The beneficial effects of the present invention are specifically embodied in that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable stripping device, comprising a bottom plate (11), characterized in that: It also includes a conical inner sleeve (27), a conical outer sleeve (44), a conveying mechanism, a cutting mechanism and a separating mechanism. The conical inner sleeve (27) and the conical outer sleeve (44) are both fixed to the top of the bottom plate (11), and the conical outer sleeve (44) is sleeved on the outside of the conical inner sleeve (27). The conveying mechanism comprises a driving assembly, two U-shaped frames (12) and four conveying rollers (13), the two U-shaped frames (12) being respectively located at the two ends of the conical inner sleeve (27) and being fixed to the top of the bottom plate (11), each two conveying rollers (13) being arranged up and down and rotatably arranged in the middle of one of the U-shaped frames (12), and the driving assembly being installed on one of the U-shaped frames (12); The cutting mechanism comprises a mounting plate (17), a circular cutter (47), a rotating assembly, a rotating assembly, a telescopic assembly and four wire stripping knives (20), wherein the mounting plate (17) is fixed to the top of the bottom plate (11) and is located between the conical inner sleeve (27) and one of the U-shaped frames (12), the four wire stripping knives (20) are equidistantly slidably arranged on a side of the mounting plate (17) away from the conical inner sleeve (27), the telescopic assembly is installed between the mounting plate (17) and the four wire stripping knives (20), the circular cutter (47) is located on one side of the conical outer sleeve (44), the rotating assembly is located on one side of the circular cutter (47), and the rotating assembly is installed between the rotating assembly and the bottom plate (11); The separation mechanism comprises a moving ring (36), a moving assembly, four separation claws (30) and four adjustment assemblies. The moving ring (36) is slidably arranged on the inner wall of the conical inner sleeve (27). The four separation claws (30) are equidistantly hinged to a side of the conical inner sleeve (27) close to the wire stripping knife (20). Each separation claw (30) is located between two adjacent wire stripping knives (20). The moving assembly is installed on the conical inner sleeve (27) to drive the moving ring (36) to slide. Each adjustment assembly is located between the moving ring (36) and a pull rope (34).

2. A cable stripping device according to claim 1, characterized in that: The telescopic assembly comprises an electric push rod (26), a rack (25), a rotating disk (21), a first gear ring (24), a connecting rod (57), four insertion rods (22), four arc-shaped grooves (23), four strip-shaped grooves (18) and four sliding blocks (19); A support frame (16) is fixed below the mounting plate (17), the support frame (16) is fixed to the top of the bottom plate (11), four strip grooves (18) are equidistantly arranged on the surface of the mounting plate (17), each slider (19) is slidably arranged inside a strip groove (18), one end of each wire stripping knife (20) is fixed on a slider (19), a turntable (21) is rotatably arranged on a side of the mounting plate (17) away from the wire stripping knife (20), four arc grooves (23) are equidistantly arranged on the surface of the turntable (21), each insertion rod (22) is inserted into the inside of an arc groove (23), and each insertion rod (22) is fixed to a side of a slider (19) away from the wire stripping knife (20); The first gear ring (24) is fixedly sleeved on the outer side of the rotating disk (21), the rack (25) is located below the first gear ring (24), and the rack (25) and the first gear ring (24) are meshed with each other, the electric push rod (26) is fixedly mounted on the support frame (16), the output end of the electric push rod (26) is fixedly connected to one end of the connecting rod (57), and the other end of the connecting rod (57) is fixedly connected to one end of the rack (25).

3. A cable stripping device according to claim 2, characterized in that: The rotating assembly comprises a mounting frame (48), a rotating ring (58) and a third motor (49), wherein the rotating ring (58) is rotatably arranged at one end of the conical outer sleeve (44) away from the wire stripping knife (20), the mounting frame (48) is fixedly mounted on one side of the rotating ring (58), the circular cutter (47) is rotatably arranged at the middle of the mounting frame (48), the third motor (49) is fixedly mounted on one side of the mounting frame (48) away from the rotating ring (58), and the output end of the third motor (49) is connected to the circular cutter (47).

4. A cable stripping device according to claim 3, characterized in that: The rotating assembly comprises a second gear ring (50), a second gear (51) and a fourth motor (52); the second gear ring (50) is fixed to the outer wall of the rotating ring (58); a mounting plate (53) is fixed to the top of the bottom plate (11); the second gear (51) is located below the second gear ring (50) and is rotatably arranged on the mounting plate (53); the second gear (51) and the second gear ring (50) are meshed; the fourth motor (52) is fixedly mounted on a side of the mounting plate (53) away from the second gear (51); and an output end of the fourth motor (52) is fixedly connected to the second gear (51).

5. A cable stripping device according to claim 4, characterized in that: Each adjustment assembly comprises a pull rope (34), a rotating shaft (32), two fixing plates (31) and two return springs (33); The two fixed plates (31) are fixed to the ends of the conical inner sleeve (27); the rotating shaft (32) is fixedly installed between the two fixed plates (31); one end of the separation claw (30) is rotatably sleeved on the rotating shaft (32); two return springs (33) are respectively located on both sides of the separation claw (30) and are sleeved on the rotating shaft (32); both ends of each return spring (33) are respectively connected to the separation claw (30) and the fixed plate (31); one end of the pull rope (34) is connected to the separation claw (30); and the other end of the pull rope (34) is connected to the moving ring (36).

6. A cable stripping device according to claim 5, characterized in that: The moving assembly comprises a screw rod (38), an electric control component, a plurality of guide rods (37) and a plurality of side plates (39), wherein each two side plates (39) are symmetrically fixed to the inner wall of the conical inner sleeve (27), the two ends of the screw rod (38) are rotatably arranged between one pair of the screw rods (38), the plurality of guide rods (37) are respectively fixed between the remaining plurality of pairs of guide rods (37), the moving ring (36) is sleeved on the screw rod (38) and the plurality of guide rods (37), the moving ring (36) and the screw rod (38) are threadedly matched, the moving ring (36) and the guide rod (37) are slidably connected via a sliding bearing, and the electric control component is mounted on one end of the screw rod (38).

7. A cable stripping device according to claim 6, characterized in that: The electric control component comprises a driving wheel (40), a driven wheel (41), a transmission belt (42) and a second motor (43); a circular baffle (28) is fixed to one end of the conical inner sleeve (27) away from the separation claw (30); the driven wheel (41) is fixedly mounted on one end of the screw rod (38); the driving wheel (40) is rotatably mounted on the circular baffle (28); the transmission belt (42) is sleeved on the driven wheel (41) and the driving wheel (40); the second motor (43) is fixedly mounted on the circular baffle (28); and the output end of the second motor (43) is fixedly connected to the driving wheel (40).

8. A cable stripping device according to claim 7, characterized in that: The driving assembly comprises a first motor (15) and two first gears (14), the two first gears (14) being located on a U-shaped frame (12) on a side of the mounting plate (17) away from the conical inner sleeve (27), one end of each conveying roller (13) passing through the U-shaped frame (12) and connected to a first gear (14), the two first gears (14) being meshed with each other, the first motor (15) being fixedly mounted on a side of the U-shaped frame (12) away from the first gears (14), and the output end of the first motor (15) being fixedly connected to one of the conveying rollers (13).

9. A cable stripping device according to claim 8, characterized in that: Two guide wheels (35) are provided on one side of each pull rope (34), and each guide wheel (35) is rotatably disposed on the inner wall of the conical inner sleeve (27), and the pull rope (34) is sleeved on the two guide wheels (35).

10. A cable stripping device according to claim 9, characterized in that: A collecting box (54) is provided below the conical inner sleeve (27), and the collecting box (54) is located above the bottom plate (11).

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