CN115864236A - Cable semi-conducting layer girdling device - Google Patents
Cable semi-conducting layer girdling device Download PDFInfo
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- CN115864236A CN115864236A CN202211585579.3A CN202211585579A CN115864236A CN 115864236 A CN115864236 A CN 115864236A CN 202211585579 A CN202211585579 A CN 202211585579A CN 115864236 A CN115864236 A CN 115864236A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention discloses a cable semi-conducting layer girdling device which comprises a ring frame, wherein a limiting mechanism used for being fixed on a cable is arranged on the ring frame, a rotating disc is rotatably arranged at one end of the ring frame, a cutting mechanism is arranged on the rotating disc, the cutting mechanism comprises a first telescopic rod and a second telescopic rod, a first telescopic groove and a second telescopic groove are formed in the inner side wall of the rotating disc, the first telescopic rod is slidably arranged in the first telescopic groove, a cutting knife is arranged at the outer end of the first telescopic rod, the second telescopic rod is slidably arranged in the second telescopic groove, a second spring is arranged between the inner end of the second telescopic rod and the bottom wall of the second telescopic groove, a roller is arranged at the outer end of the second telescopic rod, a first limiting block is arranged on the outer side wall of the first telescopic rod, a second limiting block is arranged on the outer side wall of the second telescopic rod, and the first limiting block abuts against the side wall, far away from the central axis of the ring frame, relative to the second limiting block. The girdling device can better cut the non-circular cable, the cable is not easy to damage, and the cutting effect is better.
Description
Technical Field
The invention relates to the field of power construction tools, in particular to a cable semi-conducting layer girdling device.
Background
The existing cable head manufacturing process is to strip and cut the outer semi-conductive layer, when the outer semi-conductive fracture is manually stripped and cut, the fracture is not round, most of the outer semi-conductive layers of cables are led to the fracture which is not round or injure main insulation by means of personal technologies and techniques, so that the outer semi-conductive layer is serrated, gaps exist due to unsmooth transition, gaps and bubbles exist in the cable in operation, and faults are prone to occur.
The notice number is: chinese patent CN214506364U discloses a stripping and cutting tool for outer semi-conductive layer of cable, which comprises: the supporting base and the movable claw are arranged, a first groove is formed in one side of the supporting base, the movable claw extends into the first groove, a first connecting rod is arranged on each of the upper side and the lower side of the supporting base, two ends of the first connecting rod are connected with the supporting base through bearings, a first roller is fixedly arranged on the outer side of each of the two connecting rods, and a second groove is formed in each of the two sides of the movable claw.
A cutting mechanism is arranged on one side of the movable claw; the cutting mechanism comprises a knob, the knob is arranged on one side of a movable claw, a threaded rod II is fixedly arranged on one side of the knob, the threaded rod II extends into the movable claw and is in threaded connection with the movable claw, a cutting knife is arranged on one side of the threaded rod II, the threaded rod II is connected with the cutting knife through a bearing, and the cutting knife extends out of the movable claw.
Fix the cable through gyro wheel two and gyro wheel three on the movable jaw and two gyro wheels one on the support base together, adjust the cutting blade on the cutting mechanism according to the size of cable conductor and the thickness on the outer semi-conductive screen layer of cable conductor again, the length that makes the cutting knife go deep into the cable conductor is the thickness on the outer semi-conductive screen layer of cable conductor just in time, holds the handle and rotates whole instrument, makes the cutting knife cut the outer layer of cable.
Although the stripping and cutting tool for the outer semi-conductive layer of the cable can be used for girdling a common cable, in the actual operation process, the cross section of some cables can be changed into a non-circular shape after being extruded under the conditions of transportation and the like, namely, the semi-conductive layer of the cable is non-circular, so that in the girdling process of the stripping and cutting device, a cutting knife at a concave part can not cut, a cut at a convex part is too deep to easily damage the cable, and the adaptability of the stripping and cutting tool is poor, so that a girdling device capable of girdling the semi-conductive layer of the non-circular cable is urgently needed in the market at present.
Disclosure of Invention
In order to perform semi-conducting layer girdling on a cable with a non-circular cross section and not easily damage the cable, the application provides a cable semi-conducting layer girdling device.
The application provides a cable semi-conducting layer girdling ware adopts following technical scheme:
the utility model provides a ware is shelled to cable semi-conducting layer ring, includes the ring frame, be equipped with the stop gear who is used for fixing to the cable on the ring frame, the one end of ring frame is equipped with the rolling disc with rotating, be equipped with cutting mechanism on the rolling disc, cutting mechanism includes first telescopic link and second telescopic link, be equipped with first flexible groove and the flexible groove of second on the inside wall of rolling disc, first telescopic link sets up at first flexible inslot with sliding, be equipped with first spring between the diapire in the inner of first telescopic link and first flexible groove, the outer end of first telescopic link is equipped with the cutting knife, be equipped with the flexible groove of second on the inside wall of rolling disc, the second telescopic link sets up at the flexible inslot of second with sliding, be equipped with the second spring between the inner of second telescopic link and the diapire in the flexible groove of second, the outer end of second telescopic link is equipped with the gyro wheel, be equipped with first stopper on the lateral wall of first telescopic link, be equipped with the second stopper on the lateral wall of second telescopic link, first stopper supports tightly on keeping away from the lateral wall of ring frame for the second stopper.
Through adopting above-mentioned technical scheme, in the in-process of operation, at first the cable that will wait to shell passes ring frame and rolling disc, and fix the ring frame to the cable through stop gear, rotate the rolling disc, the rolling disc is at the pivoted in-process, cutting knife on the first telescopic link can paste through first spring and tightly cut on the cable, make the sunken place of cable also can cut, and simultaneously, gyro wheel on the second telescopic link rolls on the outer wall of cable all the time, second stopper on the second telescopic link can play spacing effect to first stopper and first telescopic link, thereby can control the cutting depth of cutting knife, such ring is shelled the ware and can be cut non-circular cable better, and be difficult for damaging the cable, the cutting effect is better.
Optionally, the second limiting block is connected to the second telescopic rod in a sliding manner, and the second telescopic rod is provided with a positioning mechanism for positioning the second limiting block.
Through adopting above-mentioned technical scheme, the second stopper can be adjusted from top to bottom to can adjust the depth of cut of cutting knife, with the demand that adapts to different cutting, enlarge its application range.
Optionally, the positioning mechanism includes a first screw rod, the first screw rod is rotatably arranged in the second telescopic rod, a sliding groove is formed in the side wall of the second telescopic rod, the second limiting block is slidably arranged in the sliding groove, and the first screw rod penetrates through the second limiting block and is in threaded connection with the second limiting block.
Through adopting above-mentioned technical scheme, can adjust the position of second stopper after rotating first screw rod, after the stall first screw rod, first screw rod can play spacing effect to the second stopper, and such structure makes the second stopper adjust more conveniently.
Optionally, the cutting mechanism is provided with a plurality of, just the cutting mechanism circles the rotation disc and evenly sets up.
Through adopting above-mentioned technical scheme, such structure makes more stable when the cutting, and cutting efficiency is higher.
Optionally, a first rotating ring is rotatably arranged on the rotating disc, a first elongated gear is fixedly sleeved on the first screw, a first end face gear meshed with the first elongated gear is arranged on the end face, close to the first elongated gear, of the first rotating ring, and the first rotating ring and the rotating disc are fixed through bolts.
Through adopting above-mentioned technical scheme, setting up of first change ring, first rectangular shape gear and first face gear makes several first screws rods can link, rotates first change ring and can drive all first screws rods and rotate together to it is more convenient to make operating personnel to the position control of second stopper, makes the cutting depth of several cutting knives keep unanimous as far as possible simultaneously.
Optionally, a second elongated gear is fixedly sleeved on the first telescopic rod, a second rotating ring is rotatably arranged on the rotating disc, a second end face gear meshed with the second elongated gear is arranged on the end face, close to the second elongated gear, of the second rotating ring, a positioning switch is arranged between the second rotating ring and the rotating disc, and the roller is a universal wheel.
Through adopting above-mentioned technical scheme, rotate the second swivel becket, the second swivel becket can drive the rectangular shape gear of second and first telescopic link and rotate, make the cutting knife on the first telescopic link rotatory 90 degrees, then open the limit switch on the ring frame, make cable semi-conductive layer girdling ware along cable axial displacement, cutting knife on the first telescopic link just can carry out axial cutting to the semi-conductive layer of cable, the cutting finishes the back, the girdling ware just also takes place the separation with the cable, make things convenient for the dismantlement of girdling ware.
Optionally, stop gear includes three tight piece of clamp, and three tight piece of clamp is worn to locate on the ring frame all radially slidably, and three tight piece of clamp evenly sets up around the ring frame, be equipped with the third swivel becket on the ring frame with rotating, be equipped with spiral shape drive block on the third swivel becket, it is equipped with the lug of mutually supporting with the drive block to press from both sides tight piece, the inner of pressing from both sides tight piece all is equipped with the mounting groove, be equipped with the spin in the mounting groove with rolling, threaded connection has the second screw rod on pressing from both sides tight piece, the one end of second screw rod is supported tightly on the spin, and the other end extends to and presss from both sides outside the tight piece.
By adopting the technical scheme, when the second screw is tightly propped against the rolling ball, the rolling ball cannot rotate, and the third rotating ring is rotated to drive the three clamping blocks to move and clamp and fix the cables, so that the ring frame can be limited from moving; when needs are to the cable axial cutting, only need rotate the second screw rod, make the second screw rod not push up tightly on the spin, the spin can roll on the cable surface, just can make whole girdling ware remove along the cable after promoting the ring frame, and it is more steady smooth and easy to remove.
Optionally, be equipped with in the rolling disc along the gliding arc wall of circumference direction, the arc wall communicates with the flexible groove of second each other, the arc wall is equipped with the fixture block with sliding, be equipped with the third spring in the arc wall, the one end and the fixture block of third spring are connected, and the other end is connected with the arc wall diapire, the outer wall of second telescopic link is equipped with the draw-in groove with the fixture block joint, the rolling disc is equipped with the intercommunication groove that communicates with the arc wall for the other end of ring frame, be equipped with the gliding connecting rod of drive fixture block in the intercommunication groove, be equipped with the go-between the three connecting rod.
Through adopting above-mentioned technical scheme, in-process as the outer pulling of second telescopic link, the fixture block can be gone into the draw-in groove of second telescopic link automatically under the effect of third spring in, thereby can carry on spacingly to the second telescopic link, the second telescopic link is at the in-process of outer pulling, can drive first telescopic link through first stopper and second stopper and move toward outward together, after the second telescopic link is spacing, first gag lever post just also by spacing, thereby can penetrate the cable to the rolling disc in more conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
the utility model provides a cutting knife on cable semi-conducting layer girdling ware can make upper and lower position adjustment according to the surface of cable to can carry out the girdling to non-circular shape cable better, and be difficult for damaging the cable, the cutting effect is better.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present application.
Fig. 2 is a schematic structural diagram of a first embodiment of the present application.
Fig. 3 is a schematic structural diagram of a first elongated gear, a first face gear, a second elongated gear, and a second face gear according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a positioning switch in an embodiment of the present application.
Fig. 5 is a schematic view illustrating a positioning groove and a limiting groove according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the second telescopic rod after the clamping block is clamped in the clamping groove in the first embodiment of the application.
Description of reference numerals: 1. a ring frame; 2. rotating the disc; 3. a limiting mechanism; 31. a clamping block; 32. a third rotating ring; 33. a drive block; 34. a bump; 35. a second screw; 36. rolling a ball; 37. mounting grooves; 4. a cutting mechanism; 41. a first telescopic rod; 42. a second telescopic rod; 43. a first telescopic slot; 44. a second telescopic slot; 45. a first spring; 46. a second spring; 47. a cutting knife; 48. a roller; 5. a first stopper; 6. a second limiting block; 7. a positioning mechanism; 71. a first screw; 72. a sliding groove; 8. a first rotating ring; 9. a first elongated gear; 10. a first face gear; 11. a second elongated gear; 12. a second rotating ring; 13. a second face gear; 14. a positioning switch; 141. positioning blocks; 142. a fourth spring; 143. positioning a groove; 144. a chute; 15. an arc-shaped slot; 16. a clamping block; 17. a third spring; 18. a card slot; 19. a third screw; 20. pressing a plate; 21. a connecting ring; 22. a limiting groove; 23. a limiting column.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
First, the present application discloses a cable semi-conductive layer girdling device. Referring to fig. 1 and 2, the cable semi-conducting layer girdling device comprises a ring frame 1, a limiting mechanism 3 used for being fixed on a cable is arranged on the ring frame 1, the limiting mechanism 3 comprises three clamping blocks 31, the three clamping blocks 31 penetrate through the ring frame 1 in a radial sliding mode, the three clamping blocks 31 are evenly arranged around the ring frame 1, a third rotating ring 32 is rotatably arranged on the ring frame 1, a spiral driving block 33 is arranged on the third rotating ring 32, a protruding block 34 matched with the driving block 33 is arranged on the clamping block 31, the three clamping blocks 31 can be driven to move up and down together after the third rotating ring 32 is rotated, after the cable penetrates through the ring frame 1, the third rotating ring 32 can be rotated, the cable is clamped by the three clamping blocks 31 to be fixed, and the structure of the cable semi-conducting layer girdling device is similar to that of a three-jaw chuck.
Referring to fig. 1 and 2, the inner end of the clamping block 31 is provided with a mounting groove 37, a rolling ball 36 is arranged in the mounting groove 37 in a rolling manner, the rolling ball 36 cannot fall out of the mounting groove 37 in the rolling process, the clamping block 31 is connected with a second screw rod 35 in a threaded manner, one end of the second screw rod 35 abuts against the rolling ball 36, the other end of the second screw rod extends out of the clamping block 31, when the second screw rod 35 abuts against the rolling ball 36, the rolling ball 36 cannot rotate, the third rotating ring 32 is rotated to drive the three clamping blocks 31 to move, and the clamping blocks are fixed on a cable in a clamping manner, so that the ring frame 1 can be limited to move, when the second screw rod 35 is rotated, the second screw rod 35 does not abut against the rolling ball 36, and 36 can roll on the outer surface of the cable.
Referring to fig. 1 and 2, one end of the ring frame 1 is rotatably provided with the rotating disc 2, the rotating disc 2 is provided with a cutting mechanism 4, the cutting mechanism 4 is three, the cutting mechanism 4 is uniformly arranged around the rotating disc 2, the cutting mechanism 4 comprises a first telescopic rod 41 and a second telescopic rod 42, the inner side wall of the rotating disc 2 is provided with a first telescopic groove 43 and a second telescopic groove 44, the first telescopic rod 41 is slidably arranged in the first telescopic groove 43, a first spring 45 is arranged between the inner end of the first telescopic rod 41 and the bottom wall of the first telescopic groove 43, one end of the first spring 45 is connected with the first telescopic rod 41, the other end of the first telescopic rod is connected with the bottom wall of the first telescopic groove 43, the outer end of the first telescopic rod 41 is provided with a cutting knife 47, the inner side wall of the rotating disc 2 is provided with the second telescopic groove 44, the second telescopic rod 42 is slidably arranged in the second telescopic groove 44, a second spring 46 is arranged between the inner end of the second telescopic rod 42 and the bottom wall of the second telescopic groove 44, the outer end of the second telescopic rod 42 is provided with a second limiting block 48, the outer end of the second telescopic rod is provided with a roller 48, the second limiting block 6, and the second limiting block is provided with a second limiting block 6, and the side wall of the second limiting block 6. The rolling disc 2 is at the pivoted in-process, and the cutting knife 47 on the first telescopic link 41 can paste through first spring 45 and tightly cut on the cable for the sunken place of cable also can cut, and simultaneously, gyro wheel 48 on the second telescopic link 42 rolls on the outer wall of cable all the time, and second stopper 6 on the second telescopic link 42 can play spacing effect to first stopper 5 and first telescopic link 41, thereby can control the cutting depth of cutting knife 47.
Referring to fig. 2, a pressing plate 20 is arranged in the rotating disc 2, the other ends of the first spring 45 and the second spring 46 relative to the cutting knife 47 are both abutted against the pressing plate 20, a third screw 19 is rotatably arranged on the other side of the pressing plate 20 relative to the first spring 45, the free end of the third screw 19 extends out of the rotating disc 2, the third screw 19 is rotatably connected with the rotating disc 2, the pressing plate 20 can be driven to move up and down by rotating the third screw 19, for some thin cables, the extending amount of the first telescopic rod 41 and the second telescopic rod 42 is large, the first spring 45 and the second spring 46 can be longer, the elastic force provided by the two springs is smaller, the pressing plate 20 is driven to move down by rotating the third screw 19, the first spring 45 and the second spring 46 can be compressed, the elastic force of the cutting knife is increased, and the roller 47 and the roller 48 can be better attached to the cables.
Referring to fig. 2, a sliding groove 72 is formed in a side wall of the second telescopic rod 42, the second limiting block 6 is slidably disposed in the sliding groove 72, the second limiting block 6 extends out of the sliding groove 72, the second telescopic rod 42 is provided with a positioning mechanism 7 for positioning the second limiting block 6, the positioning mechanism 7 includes a first screw rod 71, the first screw rod 71 is rotatably disposed in the second telescopic rod 42, the first screw rod 71 penetrates through the second limiting block 6 and is in threaded connection with the second limiting block 6, and the second limiting block 6 can be moved up and down by rotating the first screw rod 71, so that the position of the second limiting block 6 on the second telescopic rod 42 can be adjusted.
Referring to fig. 1, 2 and 3, a first rotating ring 8 is rotatably disposed on the rotating disc 2, a first elongated gear 9 is fixedly sleeved on the first screw 71, a first face gear 10 engaged with the first elongated gear 9 is disposed on an end face of the first rotating ring 8 close to the first elongated gear 9, a corresponding notch is disposed on the second telescopic link 42, the first face gear 10 axially slides on the first elongated gear 9, the first elongated gear 9 is relatively long, when the second telescopic link 42 moves up and down, the first elongated gear 9 can still be engaged with the first face gear 10, and the first rotating ring 8 and the rotating disc 2 are fixed by bolts. After the first rotating ring 8 is rotated, the three first screws 71 can be driven to rotate together, so that the three second limiting blocks 6 can be simultaneously adjusted in position.
Referring to fig. 2 and 3, a second elongated gear 11 is fixedly sleeved on the first telescopic rod 41, a second rotating ring 12 is rotatably arranged on the rotating disc 2, the second rotating ring 12 is not in contact with the ring frame 1, a second end face gear 13 meshed with the second elongated gear 11 is arranged on the end face of the second rotating ring 12 close to the second elongated gear 11, and the first telescopic rod 41 can be driven to rotate after the second rotating ring 12 is rotated, so that the cutting knife 47 can be steered; be equipped with spacing post 23 on the second rotating ring 12, be equipped with spacing groove 22 on the rolling disc 2, spacing post 23 sets up at spacing groove 22 with sliding, setting up of spacing groove 22 and spacing post 23 makes cutting knife 47 can only make a round trip 90 degrees turn to, when spacing post 23 is located spacing groove 22 one end, cutting knife 47 and rolling disc 2's axis mutually perpendicular, when spacing post 23 is located the spacing groove 22 other end, cutting knife 47 is parallel to each other with the axis of rolling disc 2.
Referring to fig. 1, 4 and 5, a positioning switch 14 is disposed between the second rotating ring 12 and the rotating disc 2, the positioning switch 14 includes a positioning block 141 and a fourth spring 142, a sliding slot 144 is disposed on a side of the second rotating ring 12 opposite to the rotating disc 2, the positioning block 141 and the fourth spring 142 are both mounted in the sliding slot 144, one end of the fourth spring 142 is connected to the positioning block 141, and the other end is connected to a bottom wall of the sliding slot 144, the other end of the positioning block 141 opposite to the fourth spring 142 is an arc surface, the arc surface of the positioning block 141 protrudes out of the sliding slot 144 in a natural state, two positioning slots 143 adapted to the positioning block 141 are disposed on the rotating disc 2, the positioning slots 143 are arc surfaces, when the limiting column 23 is located at one end of the limiting slot 22, the positioning block 141 is just snapped into one of the positioning slots 143, when the limiting column 23 is located at the other end of the limiting slot 22, the positioning block 141 is just snapped into the other positioning slot 143, the positioning switch 14 is disposed so that the second rotating disc 2 is not prone to accidentally rotate, and when the second rotating ring 12 is forcibly rotated, the positioning block 141 can be disengaged from the positioning slots 143.
Referring to fig. 2 and 6, an arc-shaped groove 15 sliding along the circumferential direction is formed in the rotating disc 2, the arc-shaped groove 15 and the rotating disc 2 are arranged in a concentric circle mode, the arc-shaped groove 15 is communicated with the second telescopic groove 44, a clamping block 16 is arranged in the arc-shaped groove 15 in a sliding mode, a third spring 17 is arranged in the arc-shaped groove 15, one end of the third spring 17 is connected with the clamping block 16, the other end of the third spring is connected with the bottom wall of the arc-shaped groove 15, and a clamping groove 18 clamped with the clamping block 16 is formed in the outer wall of the second telescopic rod 42. When the in-process that second telescopic link 42 moved toward the outside for radial direction, because the setting of first stopper 5 and second stopper 6, second telescopic link 42 can drive first telescopic link 41 and move toward the outside together, when moving draw-in groove 18 and arc wall 15 corresponding time, fixture block 16 can automatic card be gone into in draw-in groove 18 under the effect of third spring 17, thereby can carry on spacingly to first telescopic link 41 and second telescopic link 42, first telescopic link 41 and second telescopic link 42 all move the back outward, space in the rolling disc 2 can the grow, can make things convenient for the cable to penetrate from rolling disc 2.
Referring to fig. 2 and 6, the other end of the rotating disc 2 opposite to the ring frame 1 is provided with a communicating groove (not shown) communicated with the arc-shaped groove 15, a connecting rod (not shown) for driving the clamping block 16 to slide is arranged in the communicating groove, the connecting rod can slide in the communicating groove in the circumferential direction, and a connecting ring 21 is arranged between the three connecting rods. When the connecting ring 21 is rotated, the three connecting rods are driven together, and the three blocks 16 are driven to rotate together through the connecting rods, so that the blocks 16 are separated from the slots 18.
The implementation principle of the cable semi-conducting layer girdling device in the embodiment of the application is as follows: in the operation process, firstly, a cable to be stripped passes through the ring frame 1 and the rotating disc 2, the ring frame 1 is fixed on the cable through the limiting mechanism 3, then the rotating disc 2 is rotated, the rotating disc 2 is in the rotating process, the cutting knife 47 on the first telescopic rod 41 can be tightly attached to the cable through the first spring 45 for cutting, the cable can be recessed, meanwhile, the roller 48 on the second telescopic rod 42 can roll on the outer wall of the cable all the time, the second limiting block 6 on the second telescopic rod 42 can play a limiting role on the first limiting block 5 and the first telescopic rod 41, the cutting depth of the cutting knife 47 can be controlled, after the circumferential cutting is completed, the second rotating ring 12 is rotated to drive the three cutting knives 47 to rotate together, the cutting knife 47 is parallel to the central axis of the rotating disc 2, then the second screw 35 is rotated, the second screw 35 is not tightly pressed on the rolling ball 36, the ring frame 1 is pushed, the whole ring stripper is moved along the axial direction of the cable, the three cutting knives 47 can axially cut the cable, after the whole cable is stripped, and finally, the outer layer of the cable can be cut.
The second embodiment is mainly different from the first embodiment in that: the rotating disc 2 is not provided with a communicating groove, a connecting rod and a connecting ring 21.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a ware is shelled to cable semi-conducting layer ring, includes ring frame (1), be equipped with stop gear (3) that are used for fixing to the cable on ring frame (1), the one end of ring frame (1) is equipped with rolling disc (2) with rotating, be equipped with cutting mechanism (4) on rolling disc (2), its characterized in that: cutting mechanism (4) include first telescopic link (41) and second telescopic link (42), be equipped with first flexible groove (43) and second flexible groove (44) on the inside wall of rolling disc (2), first telescopic link (41) set up in first flexible groove (43) with sliding, be equipped with first spring (45) between the inner of first telescopic link (41) and the diapire of first flexible groove (43), the outer end of first telescopic link (41) is equipped with cutting knife (47), be equipped with second flexible groove (44) on the inside wall of rolling disc (2), second telescopic link (42) set up in second flexible groove (44) with sliding, be equipped with second spring (46) between the inner of second telescopic link (42) and the diapire of second flexible groove (44), the second telescopic link (42) be equipped with gyro wheel (48), be equipped with first telescopic link (5) on the lateral wall of first telescopic link (41), be equipped with second spring (6) on the outer end of second telescopic link (42), the stopper (5) support the frame for second stopper (6) tightly.
2. A cable semi-conductor girdling unit according to claim 1, characterized in that: the second limiting block (6) is connected to the second telescopic rod (42) in a sliding mode, and the second telescopic rod (42) is provided with a positioning mechanism (7) for positioning the second limiting block (6).
3. A cable semi-conducting girdling unit according to claim 2, characterized in that: positioning mechanism (7) include first screw rod (71), first screw rod (71) rotationally set up in second telescopic link (42), the lateral wall of second telescopic link (42) is equipped with groove (72) that slides, second stopper (6) set up in groove (72) that slides with sliding, first screw rod (71) pass second stopper (6) and with second stopper (6) threaded connection.
4. A cable semi-conducting girdling unit according to claim 3, characterized in that: cutting mechanism (4) are provided with a plurality of, just cutting mechanism (4) revolute movable disk (2) and evenly set up.
5. The cable semi-conductive layer ring stripper as defined in claim 4, wherein: be provided with first rotating ring (8) on rolling disc (2) with rotating, fixedly the cover is equipped with first elongated gear (9) on first screw rod (71), be equipped with on the terminal surface that first rotating ring (8) are close to first elongated gear (9) with first elongated gear (9) intermeshing's first face gear (10), pass through the bolt fastening between first rotating ring (8) and rolling disc (2).
6. The cable semi-conductive layer ring stripper as defined in claim 5, wherein: fixed cover is equipped with second elongated gear (11) on first telescopic link (41), be provided with second rotating ring (12) on rolling disc (2) with rotating, second rotating ring (12) are close to and are equipped with second elongated gear (11) intermeshing's second terminal surface gear (13) on the terminal surface of second elongated gear (11), be equipped with between second rotating ring (12) and rolling disc (2) location switch (14), gyro wheel (48) are the universal wheel.
7. A cable semi-conductive layer ring stripper as defined in claim 6, characterized in that: stop gear (3) include three clamp tight piece (31), and three clamp tight piece (31) are all worn to locate ring frame (1) radially slidably, and three clamp tight piece (31) evenly sets up around ring frame (1), be equipped with third swivel becket (32) on ring frame (1) with rotating, be equipped with spiral drive block (33) on third swivel becket (32), be equipped with lug (34) of mutually supporting with drive block (33) on clamp tight piece (31), the inner of clamping tight piece (31) all is equipped with mounting groove (37), be equipped with spin (36) in mounting groove (37) with rolling, threaded connection has second screw rod (35) on clamping tight piece (31), the one end of second screw rod (35) supports tightly on spin (36), and the other end extends to and presss from both sides tight piece (31) outward.
8. A cable semi-conductor girdling unit according to claim 7, characterized in that: be equipped with in rolling disc (2) along gliding arc wall (15) of circumference direction, arc wall (15) and the flexible groove of second (44) communicate each other, arc wall (15) are equipped with fixture block (16) with gliding, be equipped with third spring (17) in arc wall (15), the one end and the fixture block (16) of third spring (17) are connected, and the other end is connected with arc wall (15) diapire, the outer wall of second telescopic link (42) is equipped with draw-in groove (18) with fixture block (16) joint, rolling disc (2) are equipped with the intercommunication groove that communicates with arc wall (15) for the other end of ring frame (1), be equipped with in the intercommunication groove and drive the gliding connecting rod of fixture block (16), be equipped with go-between three connecting rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211585579.3A CN115864236B (en) | 2022-12-09 | 2022-12-09 | Cable semi-conductive layer girdling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211585579.3A CN115864236B (en) | 2022-12-09 | 2022-12-09 | Cable semi-conductive layer girdling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115864236A true CN115864236A (en) | 2023-03-28 |
| CN115864236B CN115864236B (en) | 2023-06-30 |
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| CN202211585579.3A Active CN115864236B (en) | 2022-12-09 | 2022-12-09 | Cable semi-conductive layer girdling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116613680A (en) * | 2023-07-19 | 2023-08-18 | 石家庄海斯特电气有限公司 | Safe stripping and cutting tool for semiconductive layer of high-voltage cable |
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| US6662450B1 (en) * | 1999-08-16 | 2003-12-16 | Lucien C. Ducret | Wire and cable stripper |
| CN103490350A (en) * | 2013-10-08 | 2014-01-01 | 国家电网公司 | Peeling and cutting tool for outer semi-conducting layer of crosslinked power cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116613680A (en) * | 2023-07-19 | 2023-08-18 | 石家庄海斯特电气有限公司 | Safe stripping and cutting tool for semiconductive layer of high-voltage cable |
| CN116613680B (en) * | 2023-07-19 | 2023-09-12 | 石家庄海斯特电气有限公司 | Safe stripping and cutting tool for semiconductive layer of high-voltage cable |
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|---|---|
| CN115864236B (en) | 2023-06-30 |
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