CN111338026B - Longitudinal and transverse cable opening knife for annular cable outer sheath and using method - Google Patents
Longitudinal and transverse cable opening knife for annular cable outer sheath and using method Download PDFInfo
- Publication number
- CN111338026B CN111338026B CN202010206663.4A CN202010206663A CN111338026B CN 111338026 B CN111338026 B CN 111338026B CN 202010206663 A CN202010206663 A CN 202010206663A CN 111338026 B CN111338026 B CN 111338026B
- Authority
- CN
- China
- Prior art keywords
- cable
- supporting rod
- supporting
- fixing piece
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/245—Removing protective coverings of light guides before coupling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Knives (AREA)
Abstract
The invention provides a longitudinal and transverse cable opening knife for an outer sheath of a looped cable, which comprises at least one knife tool for pushing the knife tool to feed a first supporting rod, at least one knife tool arranged corresponding to the first supporting rod, and at least one pair of cable fixing devices, wherein the pair of cable fixing devices are symmetrically distributed; the cable fixing device includes: a pair of telescopic and elastic components which are symmetrically arranged and a second supporting rod for pushing the supporting plate; the elastic component is arranged in the telescopic cylinder; one end of the elastic component is fixed on the inner wall of the fixed part, and the other end of the elastic component extends out of the telescopic cylinder and is connected with the supporting plate; the side face of the supporting plate contacting with the cable is provided with universal wheels. The invention can realize the transverse and longitudinal stripping of the outer sheath of the cable, ensure the stripping success rate and improve the stripping speed. The invention further provides a using method of the annular cable outer sheath longitudinal and transverse cable opening knife.
Description
Technical Field
The invention belongs to the technical field of optical cable lines, and particularly relates to a longitudinal and transverse cable opening knife for an outer sheath of a ring-shaped cable and a using method of the longitudinal and transverse cable opening knife.
Background
With the continuous popularization and application of communication optical cables and special electric power optical cables ADSS, the daily fusion and the rush-repair fusion in special time periods and special environments have requirements on speed, the outer sheath of the optical cable is stripped by a single-blade knife under the conventional condition, time and labor are wasted, hands are easily injured or the internal structure of the optical cable is easily damaged, particularly, the stripping success rate of a new hand is extremely low, and the outer sheath of the optical cable which runs on line actually cannot be stripped.
Disclosure of Invention
The invention aims to provide a longitudinal and transverse cable opener for an outer sheath of a looped cable and a use method thereof, which can realize transverse and longitudinal stripping of the outer sheath of the cable, ensure the stripping success rate and improve the stripping speed. In order to achieve the purpose, the invention adopts the following technical scheme:
a cable cutter for longitudinally and transversely opening an outer sheath of a ring-shaped cable comprises a ring-shaped fixing piece with a notch; it still includes:
the first supporting rod is used for pushing a cutter to feed, one end of the first supporting rod is positioned outside the fixing piece, and the other end of the first supporting rod penetrates through an outer guide hole formed in the fixing piece; the first support rod can move along the outer guide hole;
the cutter is arranged corresponding to the first supporting rod and is arranged at one end, extending into the fixing piece, of the first supporting rod;
the cable fixing devices in the pair are symmetrically distributed; the cable fixing device includes:
a pair of telescopic cylinders which are symmetrically arranged; one end of the telescopic cylinder is fixed on the inner wall of the fixing piece, and the other end of the telescopic cylinder is fixedly connected with a supporting plate used for supporting the cable;
an elastic member disposed between the telescopic cylinders; one end of the elastic component is fixed on the inner wall of the fixed part, and the other end of the elastic component extends out of the telescopic cylinder and is connected with the supporting plate; a universal wheel is arranged on one side face of the supporting plate, which is contacted with the cable;
the second supporting rod is used for pushing the supporting plate and is positioned between the telescopic cylinders; the second supporting rod is in threaded connection with the fixing piece; one end of the second supporting rod is located outside the fixing piece, and the other end of the second supporting rod penetrates through the fixing piece and extends towards the supporting plate from the outer side of the fixing piece.
Preferably, the number of the first supporting rods is 2; the first supporting rods are symmetrically distributed at 180 degrees; the number of the cable fixing devices is 1 pair; the cable fixing device and the first supporting rod are distributed at 90 degrees.
Preferably, a fixing bracket for receiving the first supporting rod is arranged on the inner wall of the fixing piece;
the fixed bracket is provided with a first guide hole; the first guide hole is arranged corresponding to the outer guide hole;
the first supporting rod moves along the radial direction of the outer guide hole, and the other end of the first supporting rod drives the cutter to feed along the radial direction of the first guide hole.
Preferably, the first support rod is in threaded connection with the outer guide hole; the first support rod is in threaded connection with the first guide hole.
Preferably, the telescopic cylinder comprises a first support tube and a second support tube; one end of the second supporting pipe is sleeved in the first supporting pipe, and the other end of the second supporting pipe extends out of the first supporting pipe and extends towards the supporting plate; the second support tube is movable along an inner wall of the first support tube.
Preferably, the notch is matched with a detachable arc disc; the detachable arc disc is clamped at the outer edge of the fixing piece.
Preferably, a limiting groove is formed in one side, facing the second supporting rod, of the supporting plate; the limiting groove is arranged corresponding to the second supporting rod.
Preferably, one end of the first supporting rod, which is positioned outside the fixing piece, is fixed with a first handle; and a second handle is fixed at one end of the second supporting rod, which is positioned outside the fixing piece.
Preferably, the device further comprises a steering rudder; the steering rudder is detachably arranged on the outer edge of the fixing piece.
The invention also provides a use method of the annular cable outer sheath longitudinal and transverse cable cutter, which comprises the following steps:
(1) putting the cable with the tangent line into the fixing piece from the position of the notch, rotating the second supporting rod, feeding the second supporting rod along the outer guide hole, continuing to rotate the second supporting rod when the second support moves to the supporting plate, pushing the supporting plate to move towards the cable by the second supporting rod, extending the telescopic cylinder along with the movement of the second supporting rod until the universal wheel props against the cable, and stopping rotating the second supporting rod;
(2) advancing the first support bar until the cutter abuts the cable, stopping the advancement;
(3) the first supporting rod is pushed again, and the feeding amount of the cutter is designed according to the hardness of the outer sheath of the cable;
(4) rotating the fixing piece, and making the cutter move circumferentially around the cable to complete the opening of the transverse surface of the outer sheath of the cable;
(5) the first supporting rod is pushed again, and the feeding amount of the cutter is designed according to the hardness of the outer sheath of the cable;
(6) pushing and pulling the fixing piece along the direction of the cable, enabling the universal wheel to move along the cable, and enabling the cutter to axially move along the cable so as to complete cable opening of the longitudinal surface of the outer sheath of the cable;
(7) and reversely pulling back the first supporting rod to return, reversely rotating the second supporting rod, separating the universal wheel from the cable, retracting the elastic member, retracting the telescopic cylinder along with the elastic member, and taking out the stripped cable.
Compared with the prior art, the invention has the advantages that:
(1) the cable fixing and uniform stress are realized through the configuration of the pair of cable fixing devices and the at least one cable cutting device (the first supporting rod and the cutter), and the stripping operation stability and operability are ensured;
(2) the cable fixing device and the cable cutting device are configured (the first supporting rod and the cutter), so that the cable stripping applicability of the cable stripping knife is high, and cables with different wire diameters can be stripped.
Drawings
FIG. 1 is a top view of a cable opener for cutting a cable into a longitudinal and transverse direction;
FIG. 2 is a block diagram of the cable fixing device of FIG. 1;
fig. 3(a) is a front view of a blade in a cable fixing device according to still another embodiment of the present invention;
FIG. 3(b) is a side view of FIG. 3 (a);
FIG. 4 is a schematic view of the first support bar and the knife of FIG. 1;
FIG. 5 is a side view of the knife and first support bar joint of FIG. 4 with the nut removed;
FIG. 6 is a top view of the joint between the cutter and the first support bar of FIG. 4 with the nut removed;
FIG. 7 is a block diagram of a nut at the junction of the cutter and the first support bar of FIG. 4;
FIG. 8(a) is a block diagram of a cutter in an embodiment of the present invention;
fig. 8(b) is a structural view of a cutter in still another embodiment of the present invention.
Wherein, 1-a fixed part, 11-an outer guide hole, 12-an inner thread, 2-a detachable arc disc, 3-a steering wheel, 31-a bolt, 4-a propelling device, 41-an occlusion column, 42-a triangular cavity, 43-a nut, 44-a thread, 45-a first handle, 46-a scale point, 47-a first support rod, 5-a fixed support, 51-a first guide hole, 6-a cable fixing device, 61-an outer thread, 62-a first support pipe, 63-a second support pipe, 64-an elastic component, 651-a support plate, 6511-a limit groove, 66-a universal wheel, 67-a second handle, 68-a second support rod, 691-a screw, 692-a steel sheet, 693-a square column, 6512-a pulley and 7-a cutter, 71-steel needle, 72-steel knife.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying schematic drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art may modify the invention herein described while still achieving the advantageous effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
As shown in fig. 1, the longitudinal and transverse cable cutter for the outer sheath of the annular cable comprises a circular fixing member 1 (base) with a notch, a propelling device 4 (a first supporting rod 47, a fixing bracket 5 and a first handle 45) for pushing a cutter 7 to feed, symmetrically arranged cable fixing devices 6 for fixing the cable, and a steering wheel 3 (used for rotating and pushing and pulling the fixing member 1 when the cable is cut transversely and longitudinally).
In the present embodiment, the propulsion device 4 is provided in 2; the propelling devices 4 are symmetrically distributed at 180 degrees; the number of the cable fixing devices 6 is 1 pair; the cable fixing device 6 and the propelling device 4 are distributed at 90 degrees.
In this embodiment, the fixing member 1, the propelling device 4, and the cable fixing device 6 are mainly designed in a structure as follows:
the fixing member 1 is provided with a plurality of outer guide holes 11 along the circumference, and the outer guide holes 11 are used for installing the first support rod 47 and the cable fixing device 6. The outer edge of the fixed part 1 is detachably provided with 2 symmetrically arranged steering rudders 3 for rotating and pushing and pulling the fixed part 1. Preferably, a bolt 31 is arranged at one end of the steering wheel 3 and is fastened to be embedded in the fixing piece 1.
The fixing member 1 may be a ring-shaped cylindrical solid steel or aluminum alloy structure.
The propulsion device 4 comprises a first support bar 47, a fixed bracket 5 and a first handle 45. By rotating the first handle 45, the cutter 7 is driven by the first supporting rod 47 through an outer guide hole 11 on the fixing member 1 and a first guide hole 51 on the fixing bracket 5, so that the transverse peeling and the longitudinal peeling are fed.
The first supporting rod 47 is used for pushing the cutter 7 to feed, one end of the first supporting rod 47 is positioned outside the fixing piece 1, and the other end of the first supporting rod 47 penetrates through an outer guide hole 11 formed in the fixing piece 1; the first support bar 47 is movable along the outer guide hole 11. The cutter 7 is arranged corresponding to the first supporting rod 47, and the cutter 7 is installed at one end of the first supporting rod 47 extending into the fixing member 1, as shown in fig. 1 and 4. In other embodiments than this embodiment, the number of propelling devices 4 may be 1 or 3 or more.
As shown in fig. 5 to 7, in order to fasten and mount the cutter 7, a connecting structure between the first supporting rod 47 and the cutter 7 is further designed, specifically as follows: the free end (the end facing the cable) of the first support rod 47 protrudes outwards to form an engagement column 41, the diameter of the engagement column 41 is smaller than that of the first support rod 47, and the outer edge of the engagement column 41 is provided with threads; a triangular cavity 42 is formed in the engagement post 41. When the cutter 7 is attached, the cutter 7 is locked in the triangular cavity 42, and then the nut 43 (provided with the thread 44) is screwed to the engagement post 41. As shown in fig. 8(a) and 8(b), the cutter 7 may be a steel needle 71 or a steel knife 72. The steel needle 71 and the steel knife 72 can be replaced, and the steel knife 72 is large in wire diameter and suitable for cables with hard cable outer sheaths.
The fixed support 5 is used for bearing the first support rod 47 and is arranged on the inner wall of the fixed part 1, and a first guide hole 51 is formed in the fixed support 5 so as to limit the cutter 7; the first guide hole 51 is provided corresponding to the outer guide hole 11. Preferably, the first guide hole 51, one of the outer guide holes 11, and the center of the fixed part 1 are located on the same straight line; when the fixed bracket 5 receives the first supporting rod 47, the first supporting rod 47 moves along one of the outer guide holes 11 in the radial direction, and the other end of the first supporting rod 47 drives the cutter 7 to feed along the first guide hole 51 in the radial direction. The end of the first supporting rod 47, which is located outside the fixing member 1, fixes the first handle 45, and the first handle 45 is used for rotating or pushing the first supporting rod 47, so that the first supporting rod 47 drives the cutter 7 to feed towards the fixed cable. Preferably, the first supporting rod 47 is in threaded connection with the outer guiding hole 11, and the first supporting rod 47 is in threaded connection with the first guiding hole 51, so as to ensure that the first supporting rod 47 is kept stable during the rotation or the pushing and pulling of the steering 3, and the feeding amount of the cutter 7 is kept unchanged. The first supporting rod 47 is provided with a scale point 46, that is, the scale point 46 is arranged on the threaded section of the first supporting rod 47, so as to ensure the accuracy of the feeding distance of the cutter 7.
The pair of cable fixing devices 6 is used for fixing the cables placed in the fixing piece 1, and meanwhile, the moving direction of the cutter 7 is located, so that the cables are stressed uniformly, and the cutter 7 cuts and the cutter 7 slides stably. The paired cable fixing devices 6 are symmetrically distributed; in other embodiments other than this embodiment, the cable fixing device 6 may be 2 pairs or 2 or more pairs. As shown in fig. 2, the cable fixing device 6 includes: a pair of symmetrically arranged telescopic cylinders, an elastic member 64 and a second supporting rod 68 for pushing the supporting plate 651, specifically:
one end of the telescopic cylinder is fixed on the inner wall of the fixed part 1, and the other end of the telescopic cylinder is fixedly connected with a supporting plate 651 used for supporting the cable; the telescopic tube serves to enhance the firmness and reliability of the cable fixing device 6. Preferably, the telescopic cylinder comprises a first support tube 62 and a second support tube 63; one end of the second support tube 63 is sleeved in the first support tube 62, and the other end extends out of the first support tube 62 and is connected with the supporting plate 651; the second support pipe 63 is movable along the inner wall of the first support pipe 62.
An elastic member 64 is provided in each telescopic cylinder; the elastic member 64 functions to provide a power for returning the pallet 651; when the cable is clamped between the supporting plates 651, the elastic member 64 is in a stretched state, and the resistance of the elastic member 64 is smaller than the pushing force acting on the second supporting rod 68; one end of the elastic component 64 is fixed on the inner wall of the fixed part 1, and the other end extends out of the telescopic cylinder and is connected with a supporting plate 651 used for supporting the cable; the universal wheels 66 are arranged on one side face, contacting the cables, of the supporting plate 651, as shown in fig. 3(a), 3-5 universal wheels 66 are installed, the radius of the supporting plate 651 is small (the radian is large), the cables and at least 3 rollers of the universal wheels 66 are in contact with the cables, the cables are guaranteed to be routed and not change the direction, the universal wheels 66 roll along the cables, and when the cables move to the push-pull rudder 3, the cables move to save physical strength. In other embodiments besides this embodiment, as shown in fig. 3(b), a supporting plate 651 and 2 pulleys 6512 may be provided, two pulleys 6512 run perpendicular to the fixing member 1, and the pulleys 6512 can be longitudinally and transversely stripped, so as to adapt to the radius of the cable.
The second support bar 68 is disposed between the two telescopic cylinders in the pair of cable fixing devices 6; the second support bar 68 is in threaded connection with the fixing member 1; that is, the second support bar 68 is provided with the external thread 61, and the external thread 61 is engaged with the internal thread 12 of one of the outer guide holes 11; one end of the second support bar 68 is located outside the fixing member 1, and the other end extends from the outside of the fixing member 1, passes through the fixing member 1, and extends toward the support plate 651. The purpose of the threaded connection of the second support rod 68 to the fixing element 1 is to ensure that the second support rod 68 can be kept stable during the rotation or pushing and pulling of the rudder 3, so as to clamp and fix the cable through the support plate 651 and the universal wheel 66.
In this embodiment, the end of the second supporting rod 68 located outside the fixing member 1 fixes the second handle 67, and the second handle 67 is used for rotating the second supporting rod 68 and rotating the second handle 67 to realize the spiral downward movement of the second supporting rod 68, and the pushing force is larger than the resistance of the elastic member 64. Specifically, all set up the fixed slot in second handle 67, the second bracing piece 68, put into the fixed slot with square column 693, 2 fixed slots are connected simultaneously to square column 693, through square column 693 hasp between second handle 67 and the second bracing piece 68 promptly, later put steel sheet 692 at square column 693 top, fix screw 691 on square column 693, the head card of screw 691 is on second handle 67 this moment, realize the fastening connection between second handle 67 and the second bracing piece 68 promptly.
In this embodiment, a limit groove 6511 is formed on one side of the supporting plate 651 facing the second supporting rod 68; the limit groove 6511 is provided corresponding to the second support bar 68. When the second handle 67 is rotated and the second support rod 68 is pushed toward the screw, when the second support rod 68 approaches the pallet 651, the second handle 67 is continuously rotated, the second support rod 68 is clamped in the limit groove 6511, the second handle 67 is continuously rotated, and the pallet 651 is pushed out by the second support rod 68.
In the embodiment, a detachable arc disc 2 is arranged on the fixing piece 1. Namely, the gap is matched with the detachable arc disc 2; the detachable arc disc 2 is clamped at the outer edge of the fixed part 1. Before putting into the cable, take off this can dismantle arc dish 2, when transversely and vertically peeling off, install this can dismantle arc dish 2 on mounting 1 to guarantee to peel off the stability of the whole cable cutter of opening of in-process.
In this embodiment, when the annular cable outer sheath is used, the method includes the following steps (1) - (5):
(1) the detachable arc disc 2 is taken down, the cable with the tangent line is placed into the fixing piece 1 from the position of the notch, the second handle 67 is rotated clockwise, the second supporting rod 68 is fed along the outer guide hole 11, when the second support moves to the position of the supporting plate 651, the second supporting rod 68 continues to rotate, the supporting plate 651 is pushed by the second supporting rod 68 to move towards the cable, the telescopic cylinder extends along with the movement of the second supporting rod 68, namely the length of the second supporting tube 63 extending out of the first supporting tube 62 is gradually increased, the second supporting rod 68 pushes the supporting plate 651 to move towards the cable, and the second supporting rod 68 stops rotating until the universal wheel 66 abuts against the cable;
(2) rotating the first handle 45, pushing the first supporting rod 47 towards the cable until the cutter 7 abuts against the cable, stopping rotating and recording the position of the scale point 46 at the moment, and reinstalling the detachable arc disc 2 on the fixed member 1;
(3) rotating the first handle 45 again, and designing the feeding amount of the cutter 7 according to the hardness of the outer sheath of the cable;
(4) the steering wheel 3 is rotated, the fixing piece 1 rotates around the cable, and the cutter 7 moves circumferentially around the cable to complete the opening of the transverse surface of the outer sheath of the cable;
(5) rotating the first handle 45 again, and designing the feeding amount of the cutter 7 according to the hardness of the outer sheath of the cable;
(6) the steering wheel 3 is pushed and pulled along the trend of the cable, the universal wheel 66 moves along the cable, and the cutter 7 axially moves along the cable to complete the opening of the longitudinal surface of the outer sheath of the cable. In this process, the advancing distance of the cutter 7 can be adjusted a plurality of times.
(7) After the stripping of the cable is completed, the first handle 45 is rotated, the first supporting rod 47 is reversely rotated back to return, then the second handle 67 is rotated to reversely rotate the second supporting rod 68, the universal wheel 66 is separated from the cable, at the moment, the elastic member 64 retracts and drives the second supporting tube 63 to retract into the first supporting tube 62, the detachable arc disc 2 is taken down, and the stripped cable is taken out from the fixing piece 1.
In conclusion, the annular cable outer sheath longitudinal and transverse cable opening knife of the embodiment has the following advantages:
(1) the cable fixing is realized and the stress is uniform through the configuration of the pair of cable fixing devices 6 and at least one cable cutting device (the first supporting rod 47 and the cutter 7), so that the stripping operation stability and operability are guaranteed;
(2) the rotating and pushing-pulling cutting speed is high through the steering wheel 3, the cutting of the transverse and longitudinal sections of the cable can be realized, and the function is strong;
(3) the cutting steel needle 71 and the steel knife 72 can be replaced by the cutter 7, and the engaging column 41 is designed to fasten the cutter 7, so that the operation is convenient;
(4) the fixing piece 1, the detachable arc disc 2 and the fixing support 5 are designed, so that the cable opening is firm and reliable, and the operation is convenient and fast;
(5) the design structure is simple, and the design of the notch for the cable to enter and exit can realize on-line stripping; the cable fixing device 6 and the cable cutting device are configured, so that the cable stripping applicability of the cable stripping knife is high, and cables with different wire diameters can be stripped.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A cable cutter for longitudinally and transversely opening an outer sheath of a ring-shaped cable comprises a ring-shaped fixing piece with a notch; it is characterized by also comprising:
the first supporting rod is used for pushing a cutter to feed, one end of the first supporting rod is positioned outside the fixing piece, and the other end of the first supporting rod penetrates through an outer guide hole formed in the fixing piece; the first support rod can move along the outer guide hole;
the cutter is arranged corresponding to the first supporting rod and is arranged at one end, extending into the fixing piece, of the first supporting rod;
the cable fixing devices in the pair are symmetrically distributed; the cable fixing device includes:
a pair of telescopic cylinders which are symmetrically arranged; one end of the telescopic cylinder is fixed on the inner wall of the fixing piece, and the other end of the telescopic cylinder is fixedly connected with a supporting plate used for supporting the cable;
an elastic member disposed within the telescopic cylinder; one end of the elastic component is fixed on the inner wall of the fixed part, and the other end of the elastic component extends out of the telescopic cylinder and is connected with the supporting plate; a universal wheel is arranged on one side face of the supporting plate, which is contacted with the cable;
the second supporting rod is used for pushing the supporting plate and is positioned between the telescopic cylinders; the second supporting rod is in threaded connection with the fixing piece; one end of the second supporting rod is positioned outside the fixing piece, and the other end of the second supporting rod penetrates through the fixing piece from the outer side of the fixing piece and extends towards the supporting plate;
a fixed bracket for bearing the first support rod is arranged on the inner wall of the fixed piece;
the fixed bracket is provided with a first guide hole; the first guide hole is arranged corresponding to the outer guide hole;
the first supporting rod moves along the radial direction of the outer guide hole, and the other end of the first supporting rod drives the cutter to feed along the radial direction of the first guide hole.
2. The cable oversheath longitudinal and transverse cable opening knife of claim 1, wherein the number of the first support rods is 2; the first supporting rods are symmetrically distributed at 180 degrees; the number of the cable fixing devices is 1 pair; the cable fixing device and the first supporting rod are distributed at 90 degrees.
3. The cable sheath longitudinal and transverse cable opening knife of claim 1, wherein the first support rod is in threaded connection with the outer guide hole; the first support rod is in threaded connection with the first guide hole.
4. The cable outside sheath longitudinal and transverse cable opener according to claim 1, wherein the telescopic cylinder comprises a first support tube and a second support tube; one end of the second supporting pipe is sleeved in the first supporting pipe, and the other end of the second supporting pipe extends out of the first supporting pipe and extends towards the supporting plate; the second support tube is movable along an inner wall of the first support tube.
5. The cable opening knife for the longitudinal and transverse direction of the outer sheath of the ring-type cable according to claim 1, wherein the notch is matched with a detachable arc disc; the detachable arc disc is clamped at the outer edge of the fixing piece.
6. The cable cutter according to claim 1, wherein a limiting groove is formed in one side of the supporting plate facing the second support rod; the limiting groove is arranged corresponding to the second supporting rod.
7. The cable sheath longitudinal and transverse cable opening knife of claim 1, wherein a first handle is fixed at one end of the first support rod positioned outside the fixing piece; and a second handle is fixed at one end of the second supporting rod, which is positioned outside the fixing piece.
8. The cable sheath longitudinal and transverse cable opening knife of claim 1, further comprising a steering vane; the steering rudder is detachably arranged on the outer edge of the fixing piece.
9. A use method of the longitudinal and transverse cable opener for the annular cable outer sheath is based on any one of claims 1 to 8, and is characterized by comprising the following steps:
(1) putting a cable to be cut into the fixing piece from the position of the notch, rotating the second supporting rod, feeding the second supporting rod along the outer guide hole, continuing to rotate the second supporting rod when the second supporting rod moves to the supporting plate, pushing the supporting plate to move towards the cable by the second supporting rod, extending the telescopic cylinder along with the movement of the second supporting rod, and stopping rotating the second supporting rod until the universal wheel props against the cable;
(2) advancing the first support bar until the cutter abuts the cable, stopping the advancement;
(3) the first supporting rod is pushed again, and the feeding amount of the cutter is designed according to the hardness of the outer sheath of the cable;
(4) rotating the fixing piece, and making the cutter move circumferentially around the cable to complete the opening of the transverse surface of the outer sheath of the cable; (5) the first supporting rod is pushed again, and the feeding amount of the cutter is designed according to the hardness of the outer sheath of the cable;
(6) pushing and pulling the fixing piece along the direction of the cable, enabling the universal wheel to move along the cable, and enabling the cutter to axially move along the cable so as to complete cable opening of the longitudinal surface of the outer sheath of the cable;
(7) and reversely pulling back the first supporting rod to return, reversely rotating the second supporting rod, separating the universal wheel from the cable, retracting the elastic member, retracting the telescopic cylinder along with the elastic member, and taking out the stripped cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010206663.4A CN111338026B (en) | 2020-03-23 | 2020-03-23 | Longitudinal and transverse cable opening knife for annular cable outer sheath and using method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010206663.4A CN111338026B (en) | 2020-03-23 | 2020-03-23 | Longitudinal and transverse cable opening knife for annular cable outer sheath and using method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111338026A CN111338026A (en) | 2020-06-26 |
CN111338026B true CN111338026B (en) | 2022-03-11 |
Family
ID=71182769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010206663.4A Active CN111338026B (en) | 2020-03-23 | 2020-03-23 | Longitudinal and transverse cable opening knife for annular cable outer sheath and using method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111338026B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112636263B (en) * | 2020-12-21 | 2022-09-09 | 南京信息职业技术学院 | Multi-angle splicing type cable cutter and using method thereof |
CN112768179B (en) * | 2020-12-24 | 2022-08-02 | 江金北(北京)自动化技术有限公司 | Mutual inductor structure |
CN113746034B (en) * | 2021-09-07 | 2023-03-31 | 南京信息职业技术学院 | Automatic wire stripping device |
CN114114568A (en) * | 2021-11-08 | 2022-03-01 | 长飞光纤光缆股份有限公司 | Easily-stripped 8-shaped optical cable and 8-shaped optical cable stripping device |
CN114185141B (en) * | 2022-02-15 | 2022-06-10 | 长飞光纤光缆股份有限公司 | Framework groove type optical cable framework processing method and device and framework groove type optical cable |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103346508A (en) * | 2013-07-10 | 2013-10-09 | 河南省电力公司周口供电公司 | Portable manual cable outer sheath vertical-horizontal cutter |
CN204144823U (en) * | 2014-06-12 | 2015-02-04 | 国网山东省电力公司潍坊供电公司 | Quick Peeling knife |
CN105549153A (en) * | 2016-02-03 | 2016-05-04 | 国家电网公司 | Optical cable peeling device |
CN206850335U (en) * | 2017-06-30 | 2018-01-05 | 国网青海省电力公司检修公司 | Multi-functional 6kV 35kV high-tension cable bark knives |
CN109244970A (en) * | 2018-11-21 | 2019-01-18 | 宁夏瑞银有色金属科技有限公司 | A kind of cable and core separator and its external member |
CN208521030U (en) * | 2018-04-13 | 2019-02-19 | 国家电网公司 | A kind of ring-like cable outer sheath vertically and horizontally cable cutter |
CN109659869A (en) * | 2018-12-26 | 2019-04-19 | 牛世琛 | Cable wire stripper |
-
2020
- 2020-03-23 CN CN202010206663.4A patent/CN111338026B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103346508A (en) * | 2013-07-10 | 2013-10-09 | 河南省电力公司周口供电公司 | Portable manual cable outer sheath vertical-horizontal cutter |
CN204144823U (en) * | 2014-06-12 | 2015-02-04 | 国网山东省电力公司潍坊供电公司 | Quick Peeling knife |
CN105549153A (en) * | 2016-02-03 | 2016-05-04 | 国家电网公司 | Optical cable peeling device |
CN206850335U (en) * | 2017-06-30 | 2018-01-05 | 国网青海省电力公司检修公司 | Multi-functional 6kV 35kV high-tension cable bark knives |
CN208521030U (en) * | 2018-04-13 | 2019-02-19 | 国家电网公司 | A kind of ring-like cable outer sheath vertically and horizontally cable cutter |
CN109244970A (en) * | 2018-11-21 | 2019-01-18 | 宁夏瑞银有色金属科技有限公司 | A kind of cable and core separator and its external member |
CN109659869A (en) * | 2018-12-26 | 2019-04-19 | 牛世琛 | Cable wire stripper |
Also Published As
Publication number | Publication date |
---|---|
CN111338026A (en) | 2020-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111338026B (en) | Longitudinal and transverse cable opening knife for annular cable outer sheath and using method | |
CN108666936B (en) | Wire stripper | |
CN112653029A (en) | Cable peeling device for power supply system and using method | |
CN115070202B (en) | Material guiding device of laser cutting machine and using method thereof | |
CN113964740A (en) | Power cable cutting device and method | |
CN210693279U (en) | Cable sheath cutting device | |
CN109888678A (en) | A kind of electronic wire stripping combination unit of cable insulation | |
CN112828201A (en) | Automatic cable straightening high-precision cutting-off equipment and working method thereof | |
US4478110A (en) | Insulation stripping apparatus | |
CN112636263B (en) | Multi-angle splicing type cable cutter and using method thereof | |
CN214479160U (en) | Wire stripping device for cable maintenance | |
CN114843947A (en) | Thickness-adjustable power cable peeling device | |
CN212011947U (en) | Wire insulation separating device | |
CN210136332U (en) | Optical fiber peeling and cutting auxiliary device | |
CN114825190A (en) | Automatic processing apparatus is retrieved to switch board cable | |
CN112821294A (en) | Cable peeling device | |
CN221447991U (en) | Electronic wire fixing catheter | |
CN212462628U (en) | Cable stripping device | |
CN115051289B (en) | Cable joint preprocessing device | |
CN221305223U (en) | Connecting wire end peeling mechanism | |
CN220273180U (en) | Special cutter that shells of outer semiconductive layer of cable | |
CN220553770U (en) | Wire cutting peeler fixture | |
CN220754219U (en) | Wire insulation layer stripping device for wire installation | |
CN214958378U (en) | Wire stripper | |
CN116722492B (en) | Sheath stripping equipment capable of protecting cable core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |