CN216056057U - Rotary type peeler is used to cable - Google Patents
Rotary type peeler is used to cable Download PDFInfo
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- CN216056057U CN216056057U CN202121992520.7U CN202121992520U CN216056057U CN 216056057 U CN216056057 U CN 216056057U CN 202121992520 U CN202121992520 U CN 202121992520U CN 216056057 U CN216056057 U CN 216056057U
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Abstract
The utility model discloses a rotary type peeler for cables, and aims to provide a rotary type peeler for cables, which can be applied to overhead cables and can realize automatic peeling. The peeling mechanism comprises a shell, a rotary driving mechanism and a peeling mechanism, the peeling mechanism comprises a rotary machine base, a guide rod arranged on the rotary machine base, two cable holding claws sliding along the guide rod, a peeling knife device arranged on the cable holding claws, a driving screw rod arranged on the rotary machine base in parallel with the guide rod in a rotating mode and a screw rod driving motor used for rotating the driving screw rod, the rotary driving mechanism is used for driving the rotary machine base to rotate, two sections of screw thread sections with opposite spiral directions are arranged on the driving screw rod, one section of screw thread section is in threaded connection with one cable holding claw, the other section of screw thread section is in threaded connection with the other cable holding claw, and the peeling knife device comprises a rotary cutting assembly arranged on one cable holding claw and an annular cutting assembly arranged on the other cable holding claw.
Description
Technical Field
The utility model relates to a rotary type peeler for cables, in particular to a rotary type peeler for cables, which is applied to overhead cables.
Background
An overhead cable is an overhead conductor provided with an insulating layer sheath, and when a conductive member needs to be installed on the overhead cable, the insulating layer sheath of the installation part of the overhead cable is generally required to be stripped. Because the overhead cable is installed in the air, the common automatic stripping device cannot be applied to the overhead cable to strip the insulating layer of the overhead cable; therefore, at present, operators generally wear insulating gloves and hold wire strippers to manually strip the insulating layer sheaths at the installation parts of the overhead cables. The existing operation mode for manually stripping the insulating layer of the overhead cable not only has high labor intensity of stripping operation, but also has low efficiency of stripping operation; and operating personnel is close to the aerial cable, has the potential safety hazard of electrocution easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the labor intensity of peeling operation is high, the peeling operation efficiency is low, and the potential safety hazard of electric shock is easily caused due to the fact that an operation mode of manually peeling an insulating layer of an overhead cable is adopted, and provides a rotary type peeling machine for cables, which can be applied to the overhead cable and can realize automatic peeling.
The technical scheme of the utility model is as follows:
a rotary peeling machine for cables comprises a machine shell, a rotary driving mechanism and a peeling mechanism, wherein the peeling mechanism comprises a rotary machine base, a guide rod arranged on the rotary machine base, two cable holding claws which slide along the guide rod, a peeling knife device arranged on the cable holding claws, a driving screw rod which is arranged on the rotary machine base and is parallel to the guide rod in a rotating mode, and a screw rod driving motor which is used for rotating the driving screw rod, the rotary driving mechanism is arranged on the machine shell and is used for driving the rotary machine base to rotate, two thread sections with opposite spiral directions are arranged on the driving screw rod, one of the thread sections is connected with one cable holding claw through threads, and the other thread section is connected with the other cable holding claw through threads,
the stripping knife device comprises a rotary cutting component arranged on one cable holding claw and an annular cutting component arranged on the other cable holding claw, wherein the annular cutting component comprises a first torsion spring, an annular cutting blade and a first limiting piece, the annular cutting blade is rotatably arranged on the cable holding claw through a first rotating shaft, the first limiting piece is arranged on the cable holding claw, the annular cutting blade is provided with a knife tip, the annular cutting blade abuts against the first limiting piece under the action of the first torsion spring, the first rotating shaft is parallel to a rotating shaft of the rotating base, and the annular cutting blade is perpendicular to the rotating shaft of the rotating base; the rotary-cut component comprises a second torsion spring, a rotary-cut blade and a second limiting piece, the rotary-cut blade is rotatably arranged on the cable holding claw through a second rotating shaft, the second limiting piece is arranged on the cable holding claw, the rotary-cut blade is provided with a cutter point, the rotary-cut blade is abutted against the second limiting piece under the action of the second torsion spring, the second rotating shaft is perpendicular to the ring-cut blade, and an included angle between the ring-cut blade and a rotating shaft of the rotating machine base is 75-89 degrees.
The rotary type peeler for cable of this scheme, it can be adapted to and uses on aerial [ insulated ] cable, realizes automatic skinning to effectively overcome the operation mode that adopts manual insulating layer that strips aerial [ insulated ] cable among the prior art, it is big to have operation intensity of labour of skinning, and the operating efficiency of skinning is low, has the problem of the potential safety hazard of electrocuting easily.
Preferably, when the lead screw driving motor drives the lead screw to rotate, so that the two cable holding claws are close to each other and hold the cable, the cutter point and a part of the cutter edge of the rotary cutter blade cut into the insulating layer of the cable, and the cutter point and a part of the cutter edge of the circular cutter blade also cut into the insulating layer of the cable;
then, in the process that the rotary driving mechanism drives the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise, the insulating layer of the cable acts on the annular cutting blade, and the annular cutting blade is driven to be pressed on the first limiting piece, so that the annular cutting blade cuts the insulating layer of the cable; the acting force of the insulating layer of the cable on the rotary-cut blade drives the rotary-cut blade to be separated from the second limiting piece, and the cutter point of the rotary-cut blade is abutted against the surface of the insulating layer of the cable under the action of the second torsion spring;
in the process that the rotary driving mechanism drives the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise and reversely, the insulating layer of the cable acts on the rotary cutting blade to drive the rotary cutting blade to be pressed on the second limiting piece, so that the rotary cutting blade cuts the insulating layer of the cable; the insulating layer of cable acts on the effort on ring cutter piece, drives ring cutter piece and first locating part separation, and the knife tip of ring cutter piece is supported on the surface of the insulating layer of cable under the effect of first torsional spring.
Preferably, the cutting edge of the ring-cutting blade faces the rotation axis of the rotary housing. Therefore, when the two cable holding claws approach to each other and hold the cable, the tool tip and a part of the tool edge of the circular cutting blade can smoothly cut into the insulating layer of the cable.
Preferably, the cutting edge of the ring-cutting blade is disposed on a side of the ring-cutting blade facing the rotation shaft of the rotary housing. Therefore, when the two cable holding claws approach to each other and hold the cable, the tool tip and a part of the tool edge of the circular cutting blade can smoothly cut into the insulating layer of the cable.
Preferably, the cutting edge of the rotary cutting blade faces the rotational axis of the rotary housing. Therefore, when the two cable holding claws approach to each other and hold the cable, the cutter point and a part of the cutter edge of the rotary cutter blade can smoothly cut into the insulating layer of the cable.
Preferably, the cutting edge of the rotary cutter blade is disposed on a side of the rotary cutter blade facing the rotary shaft of the rotary housing. Therefore, when the two cable holding claws approach to each other and hold the cable, the cutter point and a part of the cutter edge of the rotary cutter blade can smoothly cut into the insulating layer of the cable.
Preferably, the circular cutting blades are two and parallel, the two circular cutting blades are fixed on the first rotating shaft, and the tool tip of the rotary cutting blade is located between the planes of the two circular cutting blades.
Preferably, the rotary driving mechanism comprises a rotary shaft sleeve arranged in the casing in a rotating mode, a driven gear coaxially arranged on the rotary shaft sleeve, a driving gear arranged in the casing and meshed with the driven gear and a gear driving motor used for driving the driving gear to rotate, one end of the rotary shaft sleeve extends out of the casing, a shaft sleeve passing cable port is formed in the rotary shaft sleeve, the shaft sleeve passing cable port extends along the axis of the rotary shaft sleeve and is communicated with the two ends of the rotary shaft sleeve, a gear corresponding to the shaft sleeve passing cable port is arranged on the driven gear, a casing passing cable port corresponding to the shaft sleeve passing cable port is formed in the casing, the peeling mechanism is located on the outer side of the casing, the rotary base is fixed to one end of the rotary shaft sleeve, and the rotary shaft of the rotary base is coaxial with the axis of the rotary shaft sleeve. Due to the arrangement of the shaft sleeve cable passing opening, the gear cable passing opening and the casing cable passing opening, when the cable clamp is used specifically, the gear driving motor drives the driving gear and the driven gear to rotate, so that the shaft sleeve cable passing opening and the gear cable passing opening are aligned with the casing cable passing opening, then an overhead cable can move into the rotating shaft sleeve through the casing cable passing opening, the gear cable passing opening and the shaft sleeve cable passing opening, and the overhead cable is positioned between the two cable holding claws; then, the screw rod driving motor works to drive the screw rod to rotate, so that the two cable holding claws are driven to mutually approach and hold the overhead cable (slightly hold the overhead cable), and the rotary cutter blade and the ring cutter blade are respectively cut into an insulating layer of the overhead cable; and then, the gear driving motor works again, and the driven gear, the rotating shaft sleeve and the stripping mechanism are driven to rotate together through the driving gear, so that the automatic stripping of the insulating layer of the overhead cable is realized.
Preferably, the driven gear is further provided with a third torsion spring and an arc-shaped rack, a supporting step is further arranged on one side of the gear, which passes through the cable port, one end of the arc-shaped rack is rotatably arranged on the driven gear through a third rotating shaft, the other end of the arc-shaped rack is abutted to the supporting step under the action of the third torsion spring, at the moment, the arc-shaped rack is used for supplementing the gear teeth of the driven gear, which pass through the cable port, and the driven gear and the arc-shaped rack jointly form a complete gear. Therefore, the gear cable passing opening can be opened by rotating the arc-shaped rack, so that the overhead cable can move into the rotating shaft sleeve through the shell cable passing opening, the gear cable passing opening and the shaft sleeve cable passing opening; after the other end of the arc-shaped rack is abutted to the supporting step under the action of the torsion spring, the driven gear and the arc-shaped rack jointly form a complete gear, so that the gear driving motor can smoothly drive the driven gear to continuously rotate through the driving gear.
Preferably, the other end of the arc-shaped rack is provided with a supporting block, and the supporting block at the other end of the arc-shaped rack is abutted against the supporting step under the action of the torsion spring.
Preferably, the two cable holding claws are symmetrically distributed on two sides of the rotating shaft of the rotating base.
Preferably, two opposite side surfaces of the two cable holding claws are respectively provided with a cable holding groove, and the cable holding grooves extend along the axial direction of the rotating shaft sleeve.
Preferably, the cross section of the cable holding groove is in a V shape or an arc shape.
Preferably, the device further comprises an insulating holding rod, one end of the insulating holding rod is fixedly connected with the machine shell, and the insulating holding rod is perpendicular to a rotating shaft of the rotating machine base.
The utility model has the beneficial effects that: the automatic peeling device can realize automatic peeling of the insulating layer of the overhead cable, thereby effectively overcoming the problems that the peeling operation labor intensity is high, the peeling operation efficiency is low, and the potential safety hazard of electric shock easily exists in the operation mode of manually peeling the insulating layer of the overhead cable in the prior art.
Drawings
Fig. 1 is a schematic view of a rotary stripping machine for cables according to the utility model.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a partial structural view of the driven gear, the driving gear and the rotating sleeve of the rotary cable stripping machine of the present invention.
Fig. 4 is a bottom view of fig. 3.
Fig. 5 is a partial schematic view of the rotary cable stripper of the present invention in use.
In the figure:
an insulating holding rod 1;
a machine shell 2, wherein a cable port 2.1 is arranged on the machine shell;
the cable-passing device comprises a driven gear 3, a gear cable-passing port 3.1, an arc-shaped rack 3.2, a supporting step 3.3 and a supporting block 3.4;
rotating a shaft sleeve 4, a cable passing port 4.1 of the shaft sleeve and a mounting plate 4.2;
the cable-clamping device comprises a peeling mechanism 5, a rotary machine base 5.1, a guide rod 5.2, a cable-clamping claw 5.3, a driving screw rod 5.4, a thread section 5.41, an annular cutting assembly 5.5, a first rotating shaft 5.51, an annular cutting blade 5.52, a first limiting piece 5.53, a rotary cutting assembly 5.6, a second rotating shaft 5.61, a rotary cutting blade 5.62, a second limiting piece 5.63, a cable-clamping groove 5.7 and a cable-clamping opening 5.8;
a drive gear 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the utility model will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the utility model have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the utility model may be practiced, but it is understood that the scope of the embodiments of the utility model is not limited thereby. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, 2, 3, 4 and 5, a rotary type cable stripper includes a holding rod 1, a housing 2, a rotary driving mechanism and a stripping mechanism. In this embodiment, the holding rod is an insulating holding rod, and one end of the holding rod is fixedly connected with the casing through a bolt.
The rotary driving mechanism comprises a rotary shaft sleeve 4 which is rotatably arranged in the shell, a driven gear 3 which is coaxially arranged on the rotary shaft sleeve, a driving gear 6 which is arranged in the shell and is meshed with the driven gear, and a gear driving motor which is used for driving the driving gear to rotate. One end of the rotary shaft sleeve extends out of the shell. The driven gear is fixedly connected with the rotating shaft sleeve. The rotating shaft sleeve is provided with a shaft sleeve cable passing port 4.1, and the shaft sleeve cable passing port extends along the axis of the rotating shaft sleeve and is communicated with two ends of the rotating shaft sleeve. The driven gear is provided with a gear cable passing port 3.1 corresponding to the cable passing port of the shaft sleeve, and the gear cable passing port is communicated with the cable passing port of the shaft sleeve. The shell is provided with a shell cable passing port 2.1 corresponding to the shaft sleeve cable passing port, and the shell cable passing port extends along the axis of the rotating shaft sleeve and penetrates through two side faces of the shell. When the shaft sleeve passes through the cable port, the gear passes through the cable port and the casing and is aligned with the cable port, the aerial cable can pass through the cable port of the casing, the gear passes through the cable port and the shaft sleeve and passes through the cable port to move into the rotating shaft sleeve.
The peeling mechanism 5 is located outside the housing. The peeling mechanism 5 comprises a rotary base 5.1, a guide rod 5.2 arranged on the rotary base, two cable holding claws 5.3 sliding along the guide rod, a peeling knife device arranged on the cable holding claws, a driving screw rod 5.4 rotationally arranged on the rotary base and parallel to the guide rod, and a screw rod driving motor for rotationally driving the screw rod. The rotary driving mechanism is arranged on the shell and used for driving the rotary base to rotate, and specifically, the rotary base is fixed on one end of a rotary shaft sleeve extending out of the shell. The axis of the driving screw rod is vertical to the rotating shaft of the rotating base. The rotating shaft of the rotating base is coaxial with the axis of the rotating shaft sleeve. In this embodiment, the insulating holding rod is perpendicular to the rotation axis of the rotating base.
The two cable holding claws 5.3 are distributed on two sides of the rotating shaft of the rotating base, and in the embodiment, the two cable holding claws are symmetrically distributed on two sides of the rotating shaft of the rotating base; the number of the guide rods is two; one end of the rotating shaft sleeve is provided with an installation plate 4.2 which is formed by extending outwards, the installation plate is positioned outside the casing, and the rotating base is fixedly connected with the installation plate through welding or bolts. The space between the two cable embracing claws forms a cable embracing opening 5.8, and the cable embracing opening and the shaft sleeve pass through the opening of the cable opening towards the same side.
The driving screw rod 5.4 is provided with two sections of thread sections 5.41 with opposite spiral directions, wherein one section of thread section is in threaded connection with one cable holding claw, and the other section of thread section is in threaded connection with the other cable holding claw; specifically, threaded holes are formed in the two cable holding claws, the two sections of threaded sections correspond to the threaded holes in the two cable holding claws one by one, and the threaded sections are connected with the corresponding threaded holes in the cable holding claws through threads.
The stripping knife device comprises a rotary cutting component 5.5 arranged on one cable holding claw and an annular cutting component 5.6 arranged on the other cable holding claw.
The circular cutting assembly 5.5 includes a first torsion spring, a circular cutting blade 5.52 rotatably disposed on the cable-holding claw through a first rotating shaft 5.51, and a first limiting member 5.53 disposed on the cable-holding claw. The ring-cutting blade is provided with a blade tip and is propped against the first limiting piece under the action of the first torsion spring. The first rotating shaft is parallel to the rotating shaft of the rotating base, and the circular cutting blade is vertical to the rotating shaft of the rotating base.
The rotary cutting assembly 5.6 includes a second torsion spring, a rotary cutting blade 5.62 rotatably disposed on the cable holding claw via a second rotating shaft 5.61, and a second limiting member 5.63 disposed on the cable holding claw. The rotary cutting blade is provided with a cutter point and is abutted against the second limiting piece under the action of the second torsion spring. The second rotating shaft is perpendicular to the ring cutting blade, the included angle between the ring cutting blade and the rotating shaft of the rotating base is 75-89 degrees, and in the embodiment, the included angle between the ring cutting blade and the rotating shaft of the rotating base is 80 degrees.
In this embodiment, as shown in fig. 1 and 5, the ring-cutting blade is located at the end of the cable holding claw close to the opening of the cable holding opening 5.8; the circular cutting blade is in a strip shape, the first rotating shaft is close to one end of the circular cutting blade, and the tool tip of the circular cutting blade is positioned at the other end of the circular cutting blade; when the circular cutting blade abuts against the first limiting part, the tool nose of the circular cutting blade extends towards the cable holding opening in an inclined mode. The rotary-cut blade is positioned at the end part of the cable holding claw close to the opening of the cable holding opening 5.8, the rotary-cut blade is in a long strip shape, the second rotating shaft is close to one end of the rotary-cut blade, and the cutter point of the rotary-cut blade is positioned at the other end of the rotary-cut blade; when the rotary-cut blade abuts against the second limiting piece, the cutter point of the rotary-cut blade extends towards the cable-holding opening in an inclined mode.
As shown in fig. 5, when the lead screw driving motor drives the lead screw to rotate, so that the two cable holding claws approach each other and hold the cable, the knife tip and a part of the knife edge of the rotary cutter blade cut into the insulating layer of the cable, and the knife tip and a part of the knife edge of the circular cutter blade also cut into the insulating layer of the cable;
then, in the process that the rotary driving mechanism drives the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise, the insulating layer of the cable acts on the annular cutting blade, and the annular cutting blade is driven to be pressed on the first limiting piece, so that the annular cutting blade cuts the insulating layer of the cable; the acting force of the insulating layer of the cable on the rotary-cut blade drives the rotary-cut blade to be separated from the second limiting piece, and the cutter point of the rotary-cut blade is abutted against the surface of the insulating layer of the cable under the action of the second torsion spring;
in the process that the rotary driving mechanism drives the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise and reversely, the insulating layer of the cable acts on the rotary cutting blade to drive the rotary cutting blade to be pressed on the second limiting piece, so that the rotary cutting blade cuts the insulating layer of the cable; the insulating layer of cable acts on the effort on ring cutter piece, drives ring cutter piece and first locating part separation, and the knife tip of ring cutter piece is supported on the surface of the insulating layer of cable under the effect of first torsional spring.
In the rotary peeler for the cable of the embodiment, due to the arrangement of the cable passing port of the shaft sleeve, the cable passing port of the gear and the cable passing port of the shell, when in specific use,
firstly, an operator holds a holding rod by hand, a driving gear and a driven gear are driven to rotate by a gear driving motor, so that a cable passing port of a shaft sleeve and a cable passing port of a gear are aligned with a cable passing port of a casing, then the gear driving motor stops working, the operator holds the holding rod by hand, so that an overhead cable moves into a rotating shaft sleeve through the cable passing port of the casing, the cable passing port of the gear and the cable passing port of the shaft sleeve, and the overhead cable is positioned between two cable holding claws;
secondly, the screw rod driving motor works to drive the driving screw rod to rotate, and the screw direction of the two sections of screw sections is opposite, so that the driving screw rod drives the two cable holding claws to approach each other and hold the aerial cable (slightly hold the aerial cable), at the moment, the aerial cable is approximately coaxial with the axis of the rotating shaft sleeve, the cutter point and a part of the cutter edge of the rotary cutting blade cut into the insulating layer of the cable, and the cutter point and a part of the cutter edge of the circular cutting blade also cut into the insulating layer of the cable;
thirdly, as shown in fig. 5, the gear driving motor is controlled to rotate forward, the driven gear, the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly are driven to rotate clockwise by 360 degrees through the driving gear, in the process, the insulating layer of the cable acts on the circular cutting blade, the circular cutting blade is driven to be tightly pressed on the first limiting part, so that the circular cutting blade cuts the insulating layer of the cable, and after the circular cutting blade rotates 360 degrees, the circular cutting blade cuts the insulating layer of the overhead cable in a circular shape (the cutting track of the circular cutting blade on the insulating layer of the overhead cable is a circular ring); meanwhile, in the process, the action force of the insulating layer of the cable on the rotary-cut blade drives the rotary-cut blade to be separated from the second limiting piece, the tool nose of the rotary-cut blade is pressed against the surface of the insulating layer of the cable under the action of the second torsion spring and rotates around the cable, and the rotary-cut blade does not cut the insulating layer of the cable in the clockwise rotating process; therefore, in the process that the gear driving motor drives the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly to rotate clockwise by 360 degrees, on one hand, the rotary cutting blade does not cut the insulating layer of the cable, and the circular cutting blade cuts the insulating layer of the overhead cable in an annular mode; on the other hand, when the rotary cutter blade and the ring cutter blade simultaneously cut the insulating layer of the cable, the appearing ring cutter blade blocks the rotary peeler for the cable to move along the axial direction of the overhead cable, so that the rotary cutter blade can not smoothly and spirally cut the insulating layer of the overhead cable along the axial direction of the overhead cable (because the cutting track of the rotary cutter blade on the insulating layer of the overhead cable spirally extends along the axial direction of the overhead cable and drives the whole rotary peeler for the cable to move along the axial direction of the overhead cable);
fourthly, as shown in fig. 5, the gear driving motor is controlled to rotate reversely, the driven gear, the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly are driven to rotate clockwise and reversely through the driving gear, in the process, the insulating layer of the cable acts on the circular cutting blade, the circular cutting blade is driven to be separated from the first limiting piece, the tool nose of the circular cutting blade abuts against the surface of the insulating layer of the cable under the action of the first torsion spring and rotates around the cable, and the circular cutting blade does not cut the insulating layer of the cable in the counterclockwise rotating process; meanwhile, in the process, the rotary-cut blade is driven to be tightly pressed on the second limiting piece by the acting force of the insulating layer of the cable on the rotary-cut blade, so that the rotary-cut blade cuts the insulating layer of the cable, and because the included angle between the rotary-cut blade and the rotating shaft of the rotary machine base is 80 degrees, the cutting track of the rotary-cut blade on the insulating layer of the overhead cable spirally extends along the axial direction of the overhead cable, and the whole cable is driven to move along the axial direction of the overhead cable by the rotary peeler; so, because this in-process, the ring cutter piece is at the anticlockwise rotation in-process not cutting the insulating layer of cable, therefore the ring cutter piece can not block the axial displacement of rotary type peeler for the cable along aerial [ insulated ] cable, guarantees the axial displacement of rotary type peeler for the cable along aerial [ insulated ] cable, and the axial spiral cutting aerial [ insulated ] cable of edge aerial [ insulated ] cable that makes rotary-cut blade can be smooth.
Fifthly, after the cable moves a set distance along the axial direction of the overhead cable by the rotary peeling machine, the gear driving motor is controlled to rotate forwards again, the driven gear, the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly are driven to rotate clockwise by 360 degrees by the driving gear, in the process, the acting force of the insulating layer of the cable on the rotary cutting blade drives the rotary cutting blade to be separated from the second limiting part, the cutter point of the rotary cutting blade is abutted against the surface of the insulating layer of the cable under the action of the second torsion spring and rotates around the cable, and the rotary cutting blade does not cut the insulating layer of the cable in the clockwise rotation process; meanwhile, the insulation layer of the cable acts on the acting force of the ring cutting blade, the ring cutting blade is driven to be tightly pressed on the first limiting piece, so that the ring cutting blade cuts the insulation layer of the cable, and after the ring cutting blade rotates 360 degrees, the ring cutting blade cuts the insulation layer of the overhead cable in a ring shape, so that the outer skin of the spiral insulation layer cut by the rotary cutting blade is cut off;
then, the gear driving motor drives the driven gear, the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly to rotate together through the driving gear, and the gear driving motor stops working after the cable passing port of the shaft sleeve and the cable passing port of the gear are aligned with the cable passing port of the shell; lead screw driving motor drives the drive lead screw and rotates, makes two cable embrace claw alternate segregation, then, the insulating holding rod of operator's handheld is taken off the rotary type peeler for the cable on by aerial [ insulated ] cable, can realize peeling the automation to aerial [ insulated ] cable's insulating layer, therefore, it can effectively overcome the operating mode who adopts manual insulating layer that strips aerial [ insulated ] cable among the prior art, it is big to have the operation intensity of labour of peeling, and the operating efficiency of peeling is low, has the problem of the potential safety hazard of electric shock easily.
Further, as shown in fig. 2, the circular cutting blades 5.62 are two circular cutting blades, the two circular cutting blades are parallel, the two circular cutting blades are fixed on the first rotating shaft, and the knife tip of the rotary cutting blade is located between the planes of the two circular cutting blades. Thus, in the third step, the gear driving motor is controlled to rotate forwards, and in the process that the driving gear drives the driven gear, the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly to rotate clockwise by 360 degrees, the circular cutting blade annularly cuts off the insulating layer of the overhead cable, and the two circular cutting blades cut two circular cutting tracks on the insulating layer of the overhead cable; in the fourth step, the gear driving motor is controlled to rotate reversely, and in the process of driving the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise and reversely together, the initial cutting point of the rotary cutting blade can be ensured to be positioned between two annular cutting tracks cut on the insulating layer of the cable, so that the initial end of the spiral insulating layer skin cut by the rotary cutting blade is ensured to be cut off; in the fifth step, the gear driving motor is controlled to rotate positively, the driving gear drives the driven gear, the rotating shaft sleeve, the rotary cutting assembly and the circular cutting assembly to rotate clockwise by 360 degrees, the circular cutting blades cut off the insulating layer of the overhead cable in an annular mode, and the two circular cutting blades cut off two annular cutting tracks on the insulating layer of the overhead cable so as to ensure that the tail end of the spiral insulating layer sheath cut by the rotary cutting blades is cut off.
Further, as shown in fig. 1, 2, and 5, the cutting edge of the ring-cutting blade faces the rotation axis of the rotary housing. Therefore, when the two cable holding claws approach to each other and hold the cable, the tool tip and a part of the tool edge of the circular cutting blade can smoothly cut into the insulating layer of the cable.
The cutting edge of the circular cutting blade is arranged on one side of the circular cutting blade facing the rotating shaft of the rotating base. Therefore, when the two cable holding claws approach to each other and hold the cable, the tool tip and a part of the tool edge of the circular cutting blade can smoothly cut into the insulating layer of the cable.
The knife point of the rotary-cut blade faces the rotating shaft of the rotating base. Therefore, when the two cable holding claws approach to each other and hold the cable, the cutter point and a part of the cutter edge of the rotary cutter blade can smoothly cut into the insulating layer of the cable.
The cutting edge of the rotary cutter blade is arranged on one side of the rotary cutter blade facing the rotating shaft of the rotary machine base. Therefore, when the two cable holding claws approach to each other and hold the cable, the cutter point and a part of the cutter edge of the rotary cutter blade can smoothly cut into the insulating layer of the cable.
Further, as shown in fig. 3 and 4, the driven gear is further provided with a third torsion spring and an arc-shaped rack 3.2, one side of the gear passing through the cable opening is further provided with a supporting step 3.3, one end of the arc-shaped rack is rotatably arranged on the driven gear through a third rotating shaft, the other end of the arc-shaped rack is abutted to the supporting step under the action of the third torsion spring, at the moment, the arc-shaped rack is used for supplementing the gear of the driven gear to pass through the missing gear teeth at the cable opening, and the driven gear and the arc-shaped rack jointly form a complete gear. Therefore, the gear cable passing opening can be opened by rotating the arc-shaped rack, so that the overhead cable can move into the rotating shaft sleeve through the shell cable passing opening, the gear cable passing opening and the shaft sleeve cable passing opening; after the other end of the arc-shaped rack is abutted to the supporting step under the action of the third torsion spring, the driven gear and the arc-shaped rack jointly form a complete gear, so that the gear driving motor can smoothly drive the driven gear to continuously rotate through the driving gear.
The other end of the arc-shaped rack is provided with a supporting block 3.4, and the supporting block at the other end of the arc-shaped rack is propped against the supporting step under the action of a third torsion spring.
Further, as shown in fig. 1, two opposite side surfaces of the two cable holding claws are respectively provided with a cable holding groove 5.7, and the cable holding grooves extend along the axial direction of the rotating shaft sleeve. The cross section of the cable holding groove is V-shaped or arc-shaped.
The cable is referred to herein as an aerial cable.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a rotary type peeler for cable, characterized by, includes casing, rotary driving mechanism and peeling mechanism, peeling mechanism includes rotatory frame, sets up guide arm, two on rotatory frame along the gliding cable of guide arm embrace the claw, set up the broach device on the claw is embraced to the cable, rotate the drive lead screw that sets up on rotatory frame and parallel with the guide arm and be used for rotating the lead screw driving motor of drive lead screw, rotary driving mechanism sets up and is used for driving rotatory frame rotatory on the casing, be equipped with two sections opposite spiral direction's screw thread section on the drive lead screw, one of them section is embraced the claw with a cable and is passed through threaded connection, and another section screw thread section is embraced the claw with another cable and is passed through threaded connection,
the peeling knife device comprises a rotary cutting component arranged on one cable holding claw and an annular cutting component arranged on the other cable holding claw,
the circular cutting assembly comprises a first torsion spring, a circular cutting blade and a first limiting piece, the circular cutting blade is rotatably arranged on the cable holding claw through a first rotating shaft, the first limiting piece is arranged on the cable holding claw, the circular cutting blade is provided with a tool nose, the circular cutting blade is abutted against the first limiting piece under the action of the first torsion spring, the first rotating shaft is parallel to a rotating shaft of the rotating base, and the circular cutting blade is perpendicular to the rotating shaft of the rotating base;
the rotary-cut component comprises a second torsion spring, a rotary-cut blade and a second limiting piece, the rotary-cut blade is rotatably arranged on the cable holding claw through a second rotating shaft, the second limiting piece is arranged on the cable holding claw, the rotary-cut blade is provided with a cutter point, the rotary-cut blade is abutted against the second limiting piece under the action of the second torsion spring, the second rotating shaft is perpendicular to the ring-cut blade, and an included angle between the ring-cut blade and a rotating shaft of the rotating machine base is 75-89 degrees.
2. A rotary peeler for cable according to claim 1, wherein when the lead screw driving motor drives the lead screw to rotate, so that the two cable holding claws approach each other and hold the cable, the cutting edge and a portion of the cutting edge of the rotary cutter blade cut into the insulation layer of the cable, and the cutting edge and a portion of the cutting edge of the circular cutter blade also cut into the insulation layer of the cable;
in the process that the rotary driving mechanism drives the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise, the insulating layer of the cable acts on the action force of the circular cutting blade, and the circular cutting blade is pressed on the first limiting piece in a pressing mode so that the circular cutting blade can cut the insulating layer of the cable; the acting force of the insulating layer of the cable on the rotary-cut blade drives the rotary-cut blade to be separated from the second limiting piece, and the cutter point of the rotary-cut blade is abutted against the surface of the insulating layer of the cable under the action of the second torsion spring;
in the process that the rotary driving mechanism drives the rotary machine base, the rotary cutting assembly and the circular cutting assembly to rotate clockwise and reversely, the insulating layer of the cable acts on the rotary cutting blade to drive the rotary cutting blade to be pressed on the second limiting piece, so that the rotary cutting blade cuts the insulating layer of the cable; the insulating layer of cable acts on the effort on ring cutter piece, drives ring cutter piece and first locating part separation, and the knife tip of ring cutter piece is supported on the surface of the insulating layer of cable under the effect of first torsional spring.
3. A rotary cable stripper as defined in claim 1, wherein the tips of said ring-cutting blades face the axis of rotation of the rotary housing.
4. A rotary cable stripper as set forth in claim 3 wherein the cutting edge of said ring cutter blade is disposed on a side of the ring cutter blade facing the axis of rotation of the rotating housing.
5. A rotary cable stripper as defined in claim 1, wherein the cutting tips of said rotary blades are oriented toward the axis of rotation of the rotary housing.
6. A rotary cable stripping machine as set forth in claim 5 wherein said cutting edge of said rotary cutter blade is disposed on a side of said rotary cutter blade facing the axis of rotation of said rotatable housing.
7. A rotary cable stripper as defined in claim 1, wherein said ring-cutting blades are two parallel, each of said two ring-cutting blades being fixed to said first shaft, said rotary-cutting blades having a cutting tip located between the planes of said two ring-cutting blades.
8. A rotary peeler for cable according to claim 1, wherein the rotary driving mechanism includes a rotary sleeve rotatably disposed in the housing, a driven gear coaxially disposed on the rotary sleeve, a driving gear disposed in the housing and engaged with the driven gear, and a gear driving motor for driving the driving gear to rotate, one end of the rotary sleeve extends to the outside of the housing, the rotary sleeve is provided with a sleeve cable passing port, the sleeve cable passing port extends along an axis of the rotary sleeve and passes through both ends of the rotary sleeve, the driven gear is provided with a gear cable passing port corresponding to the sleeve cable passing port, the housing is provided with a housing cable passing port corresponding to the sleeve cable passing port, the peeler is disposed outside the housing, the rotary base is fixed to one end of the rotary sleeve, and a rotary shaft of the rotary base is coaxial with the axis of the rotary sleeve.
9. A rotary peeling machine for cables as claimed in claim 8 wherein the driven gear further comprises a third torsion spring and a curved rack, a support step is further provided on one side of the gear passing through the cable port, one end of the curved rack is rotatably provided on the driven gear by a third rotating shaft, the other end of the curved rack abuts against the support step by the third torsion spring, at this time, the curved rack complements the teeth of the driven gear passing through the cable port, and the driven gear and the curved rack together form a complete gear.
10. A rotary cable stripping machine as claimed in claim 1, wherein cable-embracing grooves are provided on opposite sides of the two cable-embracing claws, and extend in the axial direction of the rotary sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121992520.7U CN216056057U (en) | 2021-08-23 | 2021-08-23 | Rotary type peeler is used to cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121992520.7U CN216056057U (en) | 2021-08-23 | 2021-08-23 | Rotary type peeler is used to cable |
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| Publication Number | Publication Date |
|---|---|
| CN216056057U true CN216056057U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121992520.7U Active CN216056057U (en) | 2021-08-23 | 2021-08-23 | Rotary type peeler is used to cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513853A (en) * | 2022-11-24 | 2022-12-23 | 国网山东省电力公司东营供电公司 | Intelligent wire stripping tool for distribution network live working by using insulating short rod working method |
-
2021
- 2021-08-23 CN CN202121992520.7U patent/CN216056057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513853A (en) * | 2022-11-24 | 2022-12-23 | 国网山东省电力公司东营供电公司 | Intelligent wire stripping tool for distribution network live working by using insulating short rod working method |
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