CN115864236B - Cable semi-conductive layer girdling device - Google Patents
Cable semi-conductive layer girdling device Download PDFInfo
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- CN115864236B CN115864236B CN202211585579.3A CN202211585579A CN115864236B CN 115864236 B CN115864236 B CN 115864236B CN 202211585579 A CN202211585579 A CN 202211585579A CN 115864236 B CN115864236 B CN 115864236B
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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-conductive 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 arranged on 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 cut non-circular cables better, the cables are not easy to damage, and the cutting effect is better.
Description
Technical Field
The invention relates to the field of electric power construction tools, in particular to a cable semi-conductive layer girdling device.
Background
In the existing cable head manufacturing process, the outer semi-conductive layer is peeled and cut, when the outer semi-conductive fracture is peeled and cut manually, the fracture is round and not round, the fracture is round or the main insulation is damaged due to the fact that the outer semi-conductive layer of most people is led to the fracture to be round or the main insulation is damaged by the personal technology and the method, the outer semi-conductive layer is sawtoothed, gaps are formed excessively, gaps and bubbles are formed in the operation of the cable, and faults are prone to occurring.
The bulletin number is: chinese patent CN214506364U discloses a cable outer semiconductive layer stripping and cutting tool, which comprises: support base and movable claw, support base one side and seted up recess one, the movable claw extends into recess one inside, both sides all are equipped with connecting rod one about the support base, connecting rod one both ends pass through the bearing with the support base and are connected, both sides connecting rod one outside is all fixed and is equipped with gyro wheel one, movable claw both sides all are equipped with recess two.
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 the movable claw, a second threaded rod is fixedly arranged on one side of the knob, the second threaded rod extends into the movable claw and is in threaded connection with the movable claw, a cutting knife is arranged on one side of the second threaded rod, the second threaded rod is connected with the cutting knife through a bearing, and the cutting knife extends out of the movable claw.
The cable is fixed through the roller II and the roller III on the movable claw and the two rollers I on the supporting base, and then the cutting blade on the cutting mechanism is adjusted according to the size of the cable and the thickness of the semi-conductive screen layer outside the cable, so that the length of the cutting blade penetrating into the cable is just the thickness of the semi-conductive screen layer outside the cable, the handle is held, and the whole tool is rotated, so that the cutting blade cuts the outer layer of the cable.
Although the above-mentioned outer semi-conductive layer of cable shell cutting tool can carry out the girdling to general cable, at actual operation's in-process, often some cable receive under the circumstances such as transportation after the extrusion, the cross section of this cable can become non-circular, this semi-conductive layer of cable is non-circular, in the in-process of using above-mentioned shell cutting device to carry out the girdling, sunken local cutting knife cutting can not get like this, the convex place is because of the incision is too dark causes the damage to the cable, above-mentioned shell cutting tool adaptability is relatively poor, so the urgent need in market at present can carry out the girdling ware of semi-conductive layer girdling to non-circular cable.
Disclosure of Invention
In order to perform semi-conductive layer girdling on a cable with a non-circular cross section, and the cable is not easy to damage, the application provides a semi-conductive layer girdling device for the cable.
The application provides a cable semi-conductive layer girdling ware adopts following technical scheme:
the utility model provides a cable semi-conductive layer girdling ware, includes the link, be equipped with the stop gear who is used for fixing to the cable on the link, the one end of link is equipped with the rolling disc rotationally, be equipped with cutting mechanism on the rolling disc, cutting mechanism includes first telescopic link and second telescopic link, be equipped with first telescopic link and second telescopic link on the inside wall of rolling disc, first telescopic link slidingly sets up in first telescopic link, be equipped with first spring between the diapire of the inner of first telescopic link and first telescopic link, the outer end of first telescopic link is equipped with the cutting knife, be equipped with the second telescopic link on the inside wall of rolling disc, the second telescopic link slidingly sets up in the second telescopic link, be equipped with the second spring between the inner of second telescopic link and the diapire of second telescopic link, 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 is kept away from on the axis for the second side wall of the link immediately.
Through adopting above-mentioned technical scheme, at the in-process of operation, at first will wait to peel the cable and pass loop frame and rolling disc to fix the loop frame to the cable through stop gear, the rolling disc rotates, the rolling disc can paste tightly cutting on the cable through first spring at pivoted in-process, make the sunken place of cable also can cut, simultaneously, the gyro wheel on the second telescopic link rolls on the outer wall of cable all the time, the 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 loop stripper can cut noncircular cable better, and not fragile cable, the cutting effect is better.
Optionally, the second stopper slides and connects on the second telescopic link, the second telescopic link is equipped with the positioning mechanism that carries out the location to the second stopper.
Through adopting above-mentioned technical scheme, the second stopper can be adjusted from top to bottom to can adjust the cutting depth of cutting knife, in order to adapt to the demand of different cutting, enlarge its application range.
Optionally, positioning mechanism includes first screw rod, first screw rod rotationally sets up in the second telescopic link, the lateral wall of second telescopic link is equipped with the groove of sliding, the second stopper sets up in the inslot of sliding slidingly, first screw rod passes the second stopper and with second stopper threaded connection.
Through adopting above-mentioned technical scheme, can adjust the position of second stopper after rotating first screw rod, stop rotating first screw rod after, first screw rod can play spacing effect to the second stopper, and such structure makes the second stopper adjust more convenient.
Optionally, the cutting mechanism is provided with a plurality of, just cutting mechanism winds the rolling disc evenly setting.
Through adopting above-mentioned technical scheme, such structure makes more stable in the cutting, and cutting efficiency is higher.
Optionally, be provided with first rotating ring rotationally on the rolling disc, fixedly cover is equipped with first rectangular shape gear on the first screw rod, be equipped with on the terminal surface that first rotating ring is close to first rectangular shape gear with first rectangular shape gear intermeshing's first face gear, pass through the bolt fastening between first rotating ring and the rolling disc.
Through adopting above-mentioned technical scheme, the setting of first rotating ring, first rectangular shape gear and first terminal surface gear makes several first screw rods can link up, rotates first rotating ring and can drive all first screw rods and rotate together to make operating personnel more convenient to the position adjustment of second stopper, make the cutting depth of several cutting knives keep unanimous as far as possible simultaneously.
Optionally, fixed cover is equipped with the rectangular shape gear of second on the first telescopic link, rotationally be provided with the second swivel becket on the rolling disc, be equipped with on the terminal surface that the second swivel becket is close to the rectangular shape gear of second with the rectangular shape gear intermeshing's of second face gear, be equipped with positioning switch between second swivel becket and the rolling disc, the gyro wheel is the universal wheel.
Through adopting above-mentioned technical scheme, rotate the second swivel becket, the second swivel becket can drive second rectangular shape gear and first telescopic link and rotate, makes the cutting knife on the first telescopic link rotatory 90 degrees, then opens limit switch on the link, makes the semi-conductive layer girdle ware of cable follow cable axial displacement, and the cutting knife on the first telescopic link just can carry out axial cutting to the semi-conductive layer of cable, and after the cutting finishes, the girdle ware also takes place the separation with the cable, makes things convenient for the dismantlement of girdle ware.
Optionally, stop gear includes three clamping blocks, and three clamping blocks all wear to locate on the link radially sliding, and three clamping blocks evenly set up around the link, be equipped with the third swivel becket rotationally on the link, be equipped with spiral drive block on the third swivel becket, be equipped with the lug that mutually supports with the drive block on the clamping block, the inner of clamping block 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 the clamping block, the one end of second screw rod supports tightly on the spin, and the other end extends to outside the clamping block.
By adopting the technical scheme, when the second screw rod is tightly propped against the rolling ball, the rolling ball cannot rotate, and the third rotating ring can be rotated to drive the three clamping blocks to move and clamp and fix the cable, so that the movement of the ring frame can be limited; when the cable is required to be cut axially, only the second screw rod is required to be rotated, so that the second screw rod is not tightly propped against the rolling ball, the rolling ball can roll on the outer surface of the cable, and the whole girdling device can be moved along the cable after the ring frame is pushed, so that the movement is more stable and smooth.
Optionally, be equipped with along gliding arc groove of circumference direction in the rolling disc, arc groove and second expansion groove communicate each other, be equipped with the fixture block in the arc inslot slidingly, be equipped with the third spring in the arc groove, the one end and the fixture block of third spring are connected, and the other end is connected with arc tank bottom wall, 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 with arc groove intercommunication for the other end of link, be equipped with the gliding connecting rod of drive fixture block in the intercommunication groove, be equipped with the go-between three connecting rod.
Through adopting above-mentioned technical scheme, when the in-process that the second telescopic link was outwards pulled, the fixture block can be automatic the card in the draw-in groove of second telescopic link under the effect of third spring to can carry out spacingly to the second telescopic link, the in-process that the second telescopic link was outwards pulled can drive first telescopic link through first stopper and second stopper and outwards remove together, after the second telescopic link was spacing, first gag lever post just also is spacing, thereby can penetrate the cable into the rolling disc more conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
the cutting knife on the cable semi-conductive layer girdling device can be adjusted in the vertical position according to the outer surface of the cable, so that girdling can be conducted on the non-circular cable better, the cable is not easy to damage, and 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 a first embodiment of the present application.
Fig. 4 is a schematic structural diagram of a positioning switch in the first embodiment of the present application.
Fig. 5 is a schematic diagram for showing a positioning groove and a limiting groove in the first embodiment of the present application.
Fig. 6 is a schematic structural diagram of the second telescopic rod after the clamping block is clamped in the clamping groove in the first embodiment of the present application.
Reference numerals illustrate: 1. a ring frame; 2. a rotating disc; 3. a limiting mechanism; 31. a clamping block; 32. a third rotating ring; 33. a driving block; 34. a bump; 35. a second screw; 36. a rolling ball; 37. a mounting groove; 4. a cutting mechanism; 41. a first telescopic rod; 42. a second telescopic rod; 43. a first expansion tank; 44. a second expansion tank; 45. a first spring; 46. a second spring; 47. a cutting knife; 48. a roller; 5. a first limiting block; 6. a second limiting block; 7. a positioning mechanism; 71. a first screw; 72. a slip groove; 8. a first rotating ring; 9. a first elongated gear; 10. a first end face gear; 11. a second elongated gear; 12. a second rotating ring; 13. a second face gear; 14. a positioning switch; 141. a positioning block; 142. a fourth spring; 143. a positioning groove; 144. a chute; 15. an arc-shaped groove; 16. a clamping block; 17. a third spring; 18. a clamping groove; 19. a third screw; 20. a pressing plate; 21. a connecting ring; 22. a limit groove; 23. and a limit column.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
An embodiment I discloses a cable semiconductive layer girdling device. Referring to fig. 1 and 2, the semi-conductive layer stripper for the cable comprises a ring frame 1, wherein a limiting mechanism 3 for fixing the semi-conductive layer stripper to the cable is arranged on the ring frame 1, the limiting mechanism 3 comprises three clamping blocks 31, the three clamping blocks 31 are radially and slidingly arranged on the ring frame 1 in a penetrating manner, the three clamping blocks 31 are uniformly arranged around the ring frame 1, a third rotating ring 32 is rotationally arranged on the ring frame 1, a spiral driving block 33 is arranged on the third rotating ring 32, a lug 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, and after the cable passes through the ring frame 1, the third rotating ring 32 can be rotated to clamp the cable for fixing through the three clamping blocks 31, and the semi-conductive layer stripper is similar to a three-jaw chuck in structure.
Referring to fig. 1 and 2, the inner ends of the clamping blocks 31 are respectively provided with a mounting groove 37, a rolling ball 36 is arranged in the mounting grooves 37 in a rolling manner, the rolling ball 36 cannot fall out of the mounting grooves 37 in the rolling process, a second screw rod 35 is connected to the clamping blocks 31 in a threaded manner, one end of the second screw rod 35 abuts against the rolling ball 36, the other end extends out of the clamping blocks 31, when the second screw rod 35 abuts against the rolling ball 36, the rolling ball 36 cannot rotate, the third rotating ring 32 can rotate to drive the three clamping blocks 31 to move and clamp and fix the three clamping blocks on a cable, so that the movement of the ring frame 1 can be limited, and when the second screw rod 35 is rotated, the rolling ball 36 can roll on the outer surface of the cable without abutting against the rolling ball 36.
Referring to fig. 1 and 2, be equipped with rolling disc 2 rotationally in the one end of ring frame 1, be equipped with cutting mechanism 4 on the rolling disc 2, cutting mechanism 4 is provided with the three, and cutting mechanism 4 evenly sets up around rolling disc 2, cutting mechanism 4 includes first telescopic link 41 and second telescopic link 42, be equipped with first telescopic link 43 and second telescopic link 44 on the inside wall of rolling disc 2, first telescopic link 41 slidingly sets up in first telescopic link 43, be equipped with first spring 45 between the inner of first telescopic link 41 and the diapire of first telescopic link 43, one end and first telescopic link 41 are connected, the other end and the diapire of first telescopic link 43 are connected, the outer end of first telescopic link 41 is equipped with cutting knife 47, be equipped with second telescopic link 44 on the inside wall of rolling disc 2, second telescopic link 42 slidingly sets up in second telescopic link 44, be equipped with second spring 46 between the inner and the diapire of second telescopic link 44, one end and the second telescopic link 42 of second spring 46 are connected, the other end and the diapire 44 are equipped with stopper 5 on the outer lateral wall of second telescopic link 6, the outer limit block 5 is equipped with on the outer lateral wall of first telescopic link 6 for the stopper, the stopper 5 is located on the outer lateral wall of second lateral wall 6. The rotating disc 2 is in the pivoted in-process, the cutting knife 47 on the first telescopic link 41 can paste tightly and cut on the cable through first spring 45 for the sunken place of cable also can cut, simultaneously, the gyro wheel 48 on the second telescopic link 42 rolls on the outer wall of cable all the time, and the 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 disposed in the rotating disc 2, the other ends of the first spring 45 and the second spring 46 opposite to the cutting knife 47 are all propped against the pressing plate 20, a third screw 19 is rotationally disposed at the other side of the pressing plate 20 opposite 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 rotationally 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 thinner cables, the first telescopic rod 41 and the second telescopic rod 42 extend more, 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 third screw 19 is increased, and therefore the cutting knife 47 and the roller 48 can be better clung to the cables.
Referring to fig. 2, the side wall of the second telescopic rod 42 is provided with a sliding groove 72, the second limiting block 6 is slidably arranged 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 comprises a first screw 71, the first screw 71 is rotatably arranged in the second telescopic rod 42, the first screw 71 penetrates through the second limiting block 6 and is in threaded connection with the second limiting block 6, the second limiting block 6 can be moved up and down by rotating the first screw 71, and therefore 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 long-strip gear 9 is fixedly sleeved on the first screw 71, a first end face gear 10 meshed with the first long-strip gear 9 is disposed on an end face of the first rotating ring 8, which is close to the first long-strip gear 9, a corresponding notch is disposed on the second telescopic rod 42, the first end face gear 10 slides axially on the first long-strip gear 9, the first long-strip gear 9 is relatively long, the first long-strip gear 9 still can be meshed with the first end face gear 10 in the process of moving the second telescopic rod 42 up and down, and the first rotating ring 8 and the rotating disc 2 are fixed through 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 adjusted in position at the same time.
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 face gear 13 meshed with the second elongated gear 11 is arranged on the end face of the second rotating ring 12, which is 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 is turned; the second rotating ring 12 is provided with a limit post 23, the rotating disc 2 is provided with a limit groove 22, the limit post 23 is slidably arranged in the limit groove 22, the limit groove 22 and the limit post 23 are arranged to enable the cutting knife 47 to only turn back and forth by 90 degrees, when the limit post 23 is positioned at one end of the limit groove 22, the cutting knife 47 is mutually perpendicular to the central axis of the rotating disc 2, and when the limit post 23 is positioned at the other end of the limit groove 22, the cutting knife 47 is mutually parallel to the central axis of the rotating disc 2.
Referring to fig. 1, 4 and 5, a positioning switch 14 is arranged between the second rotating ring 12 and the rotating disc 2, the positioning switch 14 comprises a positioning block 141 and a fourth spring 142, a sliding groove 144 is formed in one side of the second rotating ring 12 opposite to the rotating disc 2, the positioning block 141 and the fourth spring 142 are both installed in the sliding groove 144, one end of the fourth spring 142 is connected with the positioning block 141, the other end of the fourth spring 142 is connected with the bottom wall of the sliding groove 144, the other end of the positioning block 141 opposite to the fourth spring 142 is an arc surface, in a natural state, the arc surface of the positioning block 141 protrudes out of the sliding groove 144, two positioning grooves 143 matched with the positioning block 141 are formed in the rotating disc 2, the positioning groove 143 is arc-shaped, when the limiting column 23 is located at one end of the limiting groove 22, the positioning block 141 is just clamped into one of the positioning grooves 143, when the limiting column 23 is located at the other end of the limiting groove 22, the positioning block 141 is just clamped into the other positioning groove 143, the setting of the positioning switch 14 can enable the second rotating disc 2 not to rotate accidentally easily, and when the second rotating ring 12 rotates with force, the positioning block 141 can be separated from the positioning groove 143.
Referring to fig. 2 and 6, an arc groove 15 sliding along the circumferential direction is arranged in the rotating disc 2, the arc groove 15 and the rotating disc 2 are arranged in concentric circles, the arc groove 15 and a second telescopic groove 44 are communicated with each other, a clamping block 16 is slidably arranged in the arc groove 15, a third spring 17 is arranged in the arc groove 15, one end of the third spring 17 is connected with the clamping block 16, the other end of the third spring 17 is connected with the bottom wall of the arc groove 15, and a clamping groove 18 clamped with the clamping block 16 is arranged on the outer wall of the second telescopic rod 42. When the second telescopic rod 42 moves outwards for the radial direction, due to the arrangement of the first limiting block 5 and the second limiting block 6, the second telescopic rod 42 can drive the first telescopic rod 41 to move outwards together, when the clamping groove 18 corresponds to the arc-shaped groove 15, the clamping block 16 can be automatically clamped into the clamping groove 18 under the action of the third spring 17, so that the first telescopic rod 41 and the second telescopic rod 42 can be limited, after the first telescopic rod 41 and the second telescopic rod 42 move outwards, the space in the rotating disc 2 can be enlarged, and cables can be conveniently penetrated from the rotating 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 communication groove (not shown) communicated with the arc-shaped groove 15, a connecting rod (not shown) driving the clamping block 16 to slide is arranged in the communication groove, the connecting rod can slide in the circumferential direction in the communication groove, and a connecting ring 21 is arranged between the three connecting rods. When the connecting ring 21 is rotated, the three connecting rods can be driven together, and the three clamping blocks 16 are driven to rotate together through the connecting rods, so that the clamping blocks 16 are separated from the clamping grooves 18.
The implementation principle of the cable semi-conductive layer girdling device in the embodiment of the application is as follows: in the operation process, firstly, the 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 cutting knife 47 on the first telescopic rod 41 is tightly adhered to the cable for cutting through the first spring 45, so that the sunken part of the cable can be cut, meanwhile, the roller 48 on the second telescopic rod 42 always rolls on the outer wall of the cable, 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 circumferential cutting is completed, the second rotating ring 12 is rotated, the three cutting knives 47 are driven 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 stripper is axially moved along the cable, the three cutting knives can be axially pulled out of the cable, and finally, the outer layer of the cable can be stripped after the whole cable is cut.
The main difference between the second embodiment and the first embodiment is that: the rotating disc 2 is not provided with a communication groove, a connecting rod and a connecting ring 21.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a semi-conductive layer girdling ware of cable, includes ring frame (1), be equipped with on ring frame (1) and be used for fixing stop gear (3) on the cable, the one end of ring frame (1) is equipped with rolling disc (2) rotationally, be equipped with cutting mechanism (4), its characterized in that on rolling disc (2): the cutting mechanism (4) comprises a first telescopic rod (41) and a second telescopic rod (42), a first telescopic groove (43) and a second telescopic groove (44) are formed in the inner side wall of the rotating disc (2), 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), a cutting knife (47) is arranged at the outer end of the first telescopic rod (41), a second telescopic groove (44) is formed in the inner side wall of the rotating disc (2), 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), a roller (48) is arranged at the outer end of the second telescopic rod (42), a first limit block (5) is arranged on the outer side wall of the first telescopic rod (41), a second limit block (6) is arranged on the outer side wall of the second telescopic rod (42), and is far away from the second limit block (6) and is connected with the second limit block (6) in a sliding mode on the second limit block (6) in a sliding mode, the second telescopic link (42) is equipped with positioning mechanism (7) that fix a position second stopper (6), 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 sliding groove (72), second stopper (6) slidingly set up in sliding groove (72), first screw rod (71) pass second stopper (6) and with second stopper (6) threaded connection.
2. A cable semiconductive layer stripper according to claim 1, wherein: the cutting mechanism (4) is provided with a plurality of cutting mechanisms, and the cutting mechanisms (4) are uniformly arranged around the rotating disc (2).
3. A cable semiconductive layer stripper according to claim 2, wherein: the rotary disc (2) is rotatably provided with a first rotary ring (8), a first strip-shaped gear (9) is fixedly sleeved on the first screw rod (71), a first end face gear (10) meshed with the first strip-shaped gear (9) is arranged on the end face, close to the first strip-shaped gear (9), of the first rotary ring (8), and the rotary disc (2) are fixed through bolts.
4. A cable semiconductive layer stripper according to claim 3, wherein: the fixed cover is equipped with second rectangular shape gear (11) on first telescopic link (41), be provided with second swivel becket (12) rotationally on rolling disc (2), be equipped with on the terminal surface that second swivel becket (12) are close to second rectangular shape gear (11) with second rectangular shape gear (11) intermeshing's second face gear (13), be equipped with positioning switch (14) between second swivel becket (12) and rolling disc (2), gyro wheel (48) are the universal wheel.
5. The electrical cable semi-conductive layer stripper of claim 4 wherein: stop gear (3) are including three clamp block (31), and three clamp block (31) are all worn to locate on ring frame (1) with radial slip, and three clamp block (31) evenly set up around ring frame (1), be equipped with third swivel becket (32) rotationally on ring frame (1), be equipped with spiral drive block (33) on third swivel becket (32), be equipped with on clamp block (31) with drive block (33) lug (34) mutually supporting, the inner of clamp block (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 clamp block (31), the one end of second screw rod (35) supports tightly on spin (36), and the other end extends to outside clamp block (31).
6. The electrical cable semi-conductive layer stripper of claim 5 wherein: be equipped with in the rolling disc (2) along gliding arc groove (15) of circumference direction, arc groove (15) and second expansion groove (44) communicate each other, be equipped with fixture block (16) in arc groove (15) with sliding, be equipped with third spring (17) in arc groove (15), the one end and fixture block (16) of third spring (17) are connected, and the other end is connected with arc groove (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) be equipped with the intercommunication groove with arc groove (15) intercommunication for the other end of link (1), be equipped with in the intercommunication groove and drive fixture block (16) gliding connecting rod, be equipped with go-between (21) between the three connecting rod.
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 CN115864236A (en) | 2023-03-28 |
| CN115864236B true CN115864236B (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211585579.3A Active CN115864236B (en) | 2022-12-09 | 2022-12-09 | Cable semi-conductive layer girdling device |
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| 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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| CN115864236A (en) | 2023-03-28 |
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