CN115693521B - Portable cable wire stripping device - Google Patents
Portable cable wire stripping device Download PDFInfo
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- CN115693521B CN115693521B CN202211239380.5A CN202211239380A CN115693521B CN 115693521 B CN115693521 B CN 115693521B CN 202211239380 A CN202211239380 A CN 202211239380A CN 115693521 B CN115693521 B CN 115693521B
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- cutting
- signal
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- 238000005520 cutting process Methods 0.000 claims abstract description 85
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Classifications
-
- 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 provides a portable cable stripping device, which comprises a bottom plate, wherein arms are rotatably connected with the bottom plate through spring seats on two sides of the bottom plate and are used for holding cables tightly; the seat board is in sliding connection with a plurality of guide posts which are parallel to each other along the radial direction of the cable, the guide posts are fixedly arranged on the bottom board, the bottom board is fixedly provided with a lifting motor, the lifting motor is connected with a screw rod, the seat board is fixedly provided with a nut, and the screw rod is in threaded connection with the nut to drive the seat board to slide; the seat board is provided with a cutting motor which is connected with a saw blade, and the saw blade is used for cutting a protective layer of the cable. Through adopting the scheme of embracing arm and magnetic seat, can reduce the volume of whole device to single motor drive realizes the oversheath of cable promptly, and the circular cutting and the longitudinal cutting operation of inner sheath and armor accomplish the preparation of cable joint. Because the work of cutting the cable protection layer is completed by the cutting motor, the labor intensity of an operator is greatly reduced, and other protection layers can be prevented from being damaged while one protection layer is cut through accurate control.
Description
Technical Field
The invention relates to the field of maintenance equipment of electric power facilities, in particular to a portable cable stripping device.
Background
In power construction, maintenance or rush-repair operation, cable head or cable intermediate head preparation is often needed, need peel off the oversheath of cable, inner sheath, armor etc. during the preparation, as shown in fig. 9, current wire stripping tool mainly is art designing sword, cutting knife, wire saw etc. peel off the operation and waste time and energy, peel off efficiency is lower, and cutting tool very easily fish tail operating personnel, to construction operation personnel protectiveness not high. Devices for stripping cables are also known from the prior art. Chinese patent document CN202495715U describes a novel large-section high-voltage ultrahigh-voltage metal aluminum sheath crosslinked waste cable stripper, which has a certain practicality, but the structure is very huge and is difficult to adapt to field construction.
CN 207116088U describes a wire and cable which is easy to wire and meter, wherein a scheme of wire stripping is described by symmetrically arranged stainless steel blades, but the symmetrically arranged stainless steel blades are difficult to ensure accurate centering, so that a protective layer which does not need to be stripped is easy to damage. And the working states of the circular cutting and the longitudinal cutting are difficult to switch. CN 212726298U describes a cable stripping device for cables which also has a certain practical applicability, but this structure has problems of a huge structure and a complicated operation. And when coping with cables of different diameters, the length of the symmetrical adjusting bolt is required, which is time-consuming and laborious, and the structure has the problem that precise centering is difficult to ensure.
Disclosure of Invention
The invention aims to solve the technical problem of providing a portable cable stripping device which can conveniently and mechanically strip an outer sheath, an inner sheath, an armor layer and the like of a cable. And the device is small in size, convenient to carry, suitable for field construction and low in labor intensity of operators.
In order to solve the technical problems, the technical scheme of the invention is as follows: the portable cable stripping device comprises a bottom plate, wherein at two sides of the bottom plate, a holding arm is rotatably connected with the bottom plate through a spring seat and is used for holding a cable tightly;
the seat board is in sliding connection with a plurality of guide posts which are parallel to each other along the radial direction of the cable, the guide posts are fixedly arranged on the bottom board, the bottom board is fixedly provided with a lifting motor, the lifting motor is connected with a screw rod, the seat board is fixedly provided with a nut, and the screw rod is in threaded connection with the nut to drive the seat board to slide;
the seat board is provided with a cutting motor which is connected with a saw blade, and the saw blade is used for cutting a protective layer of the cable.
In a preferred scheme, the cutting motor is provided with two positions on the seat board, and in one position, the axis of the cutting motor is parallel to the axis of the cable;
in another position, the axis of the cutting motor and the axis of the cable are mutually perpendicular on the projection surface;
one end of the bottom plate and one end of the seat plate are provided with slits, and the slits are used for the saw blade to pass through.
In the preferred scheme, the bottom of cutting motor has set firmly the magnetic seat, and cutting motor passes through the magnetic seat and is connected with the bedplate.
In the preferred scheme, a plurality of conductive positioning pins are arranged at the bottom of the cutting motor, a plurality of conductive pin holes are arranged on the seat plate, the number of the conductive pin holes is more than that of the conductive positioning pins, and the conductive positioning pins are inserted in different positions of the cutting motor corresponding to different conductive pin holes.
In the preferred scheme, 4 conductive positioning pins are arranged at the bottom of the cutting motor, namely a positive positioning pin, a signal positioning pin and a negative positioning pin;
the seat plate is provided with 6 conductive pin holes, namely a first signal pin hole, a first negative electrode pin hole, a positive electrode pin hole, a second negative electrode pin hole, a second signal pin hole and a positioning pin hole, wherein the first signal pin hole and the first negative electrode pin hole are positioned on one side of a kerf, and the positive electrode pin hole, the second negative electrode pin hole, the second signal pin hole and the positioning pin hole are positioned on the other side of the kerf;
the positive pole locating pin corresponds with the positive pole pinhole, and the locating pin corresponds with the locating pin hole, and the signal locating pin corresponds with first signal pinhole and second signal pinhole, and the negative pole locating pin corresponds with first negative pole pinhole and second negative pole pinhole.
In a preferred embodiment, the diameters of the positive locating pin and the positive pin hole are different from the diameters of the other conductive locating pins and the conductive pin holes.
In the preferred scheme, a power seat is further arranged on the bottom plate and is used for being connected with a power connector, a power cable and a signal cable are arranged in the power seat, and the power cable and the signal cable are respectively and electrically connected with each conductive pin hole;
the signal cable is at least 4-core wires and is electrically connected with the first signal pin hole and the second signal pin hole in a parallel mode respectively;
at least 4 joints are correspondingly arranged on the signal positioning pin.
In the preferred scheme, the number of the guide posts is 3-4, and the positions of the guide posts and the screw rods avoid two positions of the cutting motor on the seat plate.
In a preferred embodiment, the base plate is divided into a base plate section and a rod section;
two groups of raised ribs are arranged on one side of the bottom plate section, which is close to the cable, and the raised ribs are used for contacting with the cable and limiting;
the guide post is positioned at the other side of the bottom plate section opposite to the raised ribs, the lifting motor is arranged on the bottom plate section in a sinking manner, and a hole for avoiding the cutting motor is formed in the seat plate;
at the rod piece section, two groups of raised ribs extend to form longitudinal rods, at least one longitudinal rod is arranged on each of two sides of each raised rib, a spring seat is sleeved with the longitudinal rods positioned at the edge, and a torsion spring is arranged in the spring seat so that the holding arm tends to hold the cable tightly;
the longitudinal rods are fixedly connected through a plurality of transverse connecting pieces;
the battery and the control board are arranged at the position of the rod piece section, the bottom board is also provided with a power supply seat, and the battery and the control board are electrically connected with the power supply seat through a power connector.
In the preferred scheme, rotatable rotary driving gears are arranged at the ends of at least 1 arm, the outer edge surfaces of the rotary driving gears are in contact with the cable, and spiral teeth are arranged at positions, close to the edges, of the end surfaces of the rotary driving gears;
the arm is also fixedly provided with a rotating motor which is connected with a toothed bar, the toothed bar is provided with spiral teeth, and the toothed bar is meshed and connected with the rotary driving gear through the spiral teeth.
According to the portable cable stripping device provided by the invention, the volume of the whole device can be reduced by adopting the scheme of the arm and the magnetic base, the outer sheath, the inner sheath and the armor layer of the cable can be driven by a single motor to realize circular cutting and longitudinal cutting operations, and the manufacture of the cable connector is completed. Because the work of cutting the cable protection layer is completed by the cutting motor, the labor intensity of an operator is greatly reduced, and other protection layers can be prevented from being damaged when one protection layer is cut through accurate control.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic cross-sectional view of a portable cable stripping device according to the present invention when a cable is cut around.
Fig. 2 is a schematic front view of a portable cable stripping device according to the present invention when a cable is cut around.
Fig. 3 is a schematic cross-sectional view of a portable cable stripping device of the present invention when cutting a cable.
Fig. 4 is a schematic front view of a portable cable stripping device of the present invention when cutting a cable longitudinally.
Fig. 5 is a schematic bottom view of a bottom plate of a portable cable stripping device according to the present invention.
Fig. 6 is a schematic bottom view of a cutting motor of the portable cable stripping device according to the present invention.
Fig. 7 is a schematic cross-sectional view of a portable cable stripping device according to another preferred embodiment of the present invention.
Fig. 8 is an enlarged partial view of the edge of a saw blade in a portable cable stripping device according to the present invention.
Fig. 9 is a diagram showing a joint structure for stripping a cable according to the prior art.
In the figure: the cable 1, the contact head 2, the arm 3, the spring seat 4, the bottom plate 5, the bottom plate section 51, the rod section 52, the guide post 6, the seat plate 7, the cutting motor 8, the saw blade 9, the screw 10, the lifting motor 11, the nut plate 12, the magnetic seat 13, the conductive positioning pin 14, the positive positioning pin 141, the positioning pin 142, the signal positioning pin 143, the negative positioning pin 144, the longitudinal rod 15, the transverse connection 16, the end screw 17, the slit 18, the power seat 19, the power connector 20, the conductive pin hole 21, the first signal pin hole 211, the first negative pin hole 212, the positive pin hole 213, the second negative pin hole 214, the second signal pin hole 215, the positioning pin hole 216, the rotating motor 22, the toothed bar 23, the rotating driving gear 24, the protruding ribs 25, the battery and the control board 26.
Detailed Description
Example 1:
as shown in fig. 1 to 4, a portable cable stripping device comprises a bottom plate 5, and arms 3 are rotatably connected with the bottom plate 5 through spring seats 4 at two sides of the bottom plate 5, wherein the arms 3 are used for holding a cable 1;
in the preferred embodiment shown in fig. 5, the base plate 5 is divided into a base plate section 51 and a rod section 52;
as shown in fig. 3, two groups of raised ribs 25 are arranged on one side of the bottom plate section 51, which is close to the cable 1, and the raised ribs 25 are used for contacting and limiting the cable 1;
as shown in fig. 4, the guide post 6 is located on the other side of the base plate section 51 opposite to the protruding ribs 25, the lifting motor 11 is fixedly mounted on the base plate section 51 in a sinking manner, and a hole for avoiding the cutting motor 8 is provided on the seat plate 7;
as shown in fig. 5, in the rod piece section 52, two groups of raised ribs 25 extend to form longitudinal rods 15, at least one longitudinal rod 15 is arranged on each of two sides of each raised rib 25, a spring seat 4 is sleeved with the longitudinal rod 15 positioned at the edge, a torsion spring is arranged in the spring seat 4, and the spring seat 4 is sleeved with the longitudinal rod 15 through the torsion spring, so that the arm 3 tends to hold the cable 1 tightly; the inner side of the end head of the holding arm 3 is provided with a contact head 2, and the contact head 2 is preferably made of polytetrafluoroethylene, so that the holding arm 3 holds the cable 1 tightly and simultaneously the rotation of the whole device is not influenced by friction force. As in fig. 1, a state is shown in which the clasping arm 3 clasps cables 1 of different diameters.
As shown in fig. 5, the longitudinal bars 15 are fixedly connected by a plurality of transverse connectors 16. In this case, the transverse connecting members 16 are of a penetrating structure, and bolts penetrate through the transverse connecting members 16 to fixedly connect the longitudinal rods 15 with each other, thereby facilitating subsequent installation and maintenance. The end heads of the two longitudinal rods 15 provided with the spring seat 4 are fixedly provided with end head screws 17 so as to realize the axial limit of the spring seat 4. It is further preferred that the arms 3 are staggered along the axial direction of the cable 1, whereby the construction is better adapted to cables 1 of different diameters, for example when the diameter of the cable is smaller, the ends of the arms 3 can be staggered with respect to each other to avoid mutual influence.
As shown in fig. 1 to 6, the seat plate 7 is slidably connected to a plurality of guide posts 6 radially parallel to the cable 1, the guide posts 6 are fixedly arranged on the bottom plate 5, and a lifting motor 11 is fixedly arranged on the bottom plate 5, preferably, the lifting motor 11 is fixedly arranged in a sinking manner. The lifting motor 11 is connected with a screw rod 10, a nut is fixedly arranged on the seat plate 7, and the screw rod 10 is in threaded connection with the nut to drive the seat plate 7 to slide; in a preferred embodiment, as shown in fig. 5, holes are formed in the seat plate 7 at positions corresponding to the lifting motors 11, the holes are used for accommodating part of the lifting motors 11, a nut plate 12 is fixedly arranged on the seat plate 7 through screws, and the nut plate 12 is in threaded connection with the screw 10 to drive the seat plate 7 to lift and slide. The lifting stroke of the whole seat plate 7 is the thickness of the protective layer of the cable 1 cut by the saw blade 9.
In the preferred embodiment, as shown in fig. 1 to 5, the number of the guide posts 6 on the bottom plate 5 is 3 to 4, and the positions of the guide posts 6 and the screw 10 avoid two positions of the cutting motor 8 on the seat plate 7. The guide posts 6 are arranged in an asymmetric manner, and a plurality of guide holes are correspondingly formed in the seat plate 7 so as to enable the seat plate 7 to be lifted stably.
As shown in fig. 1 to 5, a cutting motor 8 is provided on the seat plate 7, the cutting motor 8 is connected to a saw blade 9, and the saw blade 9 is used for cutting the protective layer of the cable 1. In a preferred embodiment, the saw blade 9 is a special saw blade capable of cutting the armor and a ductile protective layer, such as rubber or plastic. The thickness of the saw blade 9 is less than 1mm, and the linear distance between two teeth at the edge of the saw blade 9 is less than 1mm. It is further preferable that the diameter is larger at both sides of the saw tooth 91 of the saw blade 9 and smaller at a position located in the middle of the saw tooth 91 as shown in fig. 8 so that both sides of the saw tooth 91 are high and the middle is low as seen in the thickness direction, whereby the structure is easier to cut when cutting a ductile material such as rubber or plastic. Further preferably, the saw blade 9 is a diamond inlaid saw blade.
As shown in fig. 5, slits 18 are provided at one end of the base plate 5 and the seat plate 7, the slits 18 being arranged along the axial direction of the cable 1, one end of the slits 18 being open, the slits 18 being for the saw blade 9 to pass through when cutting longitudinally along the axis of the cable 1.
In the preferred embodiment shown in fig. 1 to 5, the cutting motor 8 is provided with two positions on the seat plate 7, in which the axis of the cutting motor 8 is parallel to the axis of the cable 1; with this solution, the annular cutting of the protective layer of the cable 1 is completed, as shown in fig. 1, 2.
In another position, the axis of the cutting motor 8 and the axis of the cable 1 are perpendicular to each other on the projection plane. With this structure, the slitting of the protective layer of the cable 1 is completed, as shown in fig. 3, 4.
In a preferred embodiment, as shown in fig. 5 and 6, a magnetic base 13 is fixedly arranged at the bottom of the cutting motor 8, and the cutting motor 8 is connected with the seat board 7 through the magnetic base 13. With this structure, the cutting motor 8 is easily switched between different positions.
In the preferred scheme, as shown in fig. 5 and 6, a plurality of conductive positioning pins 14 are arranged at the bottom of the cutting motor 8, a plurality of conductive pin holes 21 are arranged on the seat plate 7, the number of the conductive pin holes 21 is greater than that of the conductive positioning pins 14, and the conductive positioning pins 14 are inserted in different positions of different conductive pin holes 21 corresponding to the cutting motor 8.
As shown in fig. 5 and 6, 4 conductive positioning pins 14, namely a positive positioning pin 141, a positioning pin 142, a signal positioning pin 143 and a negative positioning pin 144, are arranged at the bottom of the cutting motor 8;
the seat plate 7 is provided with 6 conductive pin holes 21, namely a first signal pin hole 211, a first negative electrode pin hole 212, a positive electrode pin hole 213, a second negative electrode pin hole 214, a second signal pin hole 215 and a positioning pin hole 216, wherein the first signal pin hole 211 and the first negative electrode pin hole 212 are positioned on one side of the kerf 18, and the positive electrode pin hole 213, the second negative electrode pin hole 214, the second signal pin hole 215 and the positioning pin hole 216 are positioned on the other side of the kerf 18;
the positive electrode positioning pin 141 corresponds to the positive electrode pin hole 213, the positioning pin 142 corresponds to the positioning pin hole 216, the signal positioning pin 143 corresponds to the first signal pin hole 211 and the second signal pin hole 215, and the negative electrode positioning pin 144 corresponds to the first negative electrode pin hole 212 and the second negative electrode pin hole 214. The position of the positive electrode positioning pin 141 remains unchanged when the cutting motor 8 is in the first position and the second position. In the alternative, it is also possible to keep the positions of the signal locating pin and the negative locating pin unchanged.
In a preferred embodiment, as shown in fig. 5 and 6, the diameters of the positive electrode positioning pin 141 and the positive electrode pin hole 213 are different from those of the other conductive positioning pins 14 and the conductive pin hole 21. With this configuration, the short circuit caused by the insertion can be avoided.
In the preferred scheme, as shown in fig. 5, a power seat 19 is further arranged on one side of the bottom plate 5, the power seat 19 is used for being connected with a power connector 20, a power cable and a signal cable are arranged in the power seat 19, and the power cable and the signal cable are respectively and electrically connected with each conductive pin hole 21;
the signal cable is at least 4-core wires, and is electrically connected with the first signal pin hole 211 and the second signal pin hole 215 in a parallel manner respectively;
at least 4 joints are correspondingly arranged on the signal positioning pins 143. Preferably, the signal positioning pin 143 is cylindrical, and conductive copper sheets are disposed in four directions of the cylindrical shape. Corresponding four-way electrode contacts are arranged in the first signal pin hole 211 and the second signal pin hole 215.
In the preferred embodiment, as shown in fig. 4, the battery and control board 26 is mounted on the rod section 52, and a power supply base 19 is further disposed on one side of the base plate 5, and the battery and control board 26 is electrically connected to the power supply base 19 through the power connector 20. The battery and control board 26 comprises a lithium ion battery and a main control board, the main chip of the main control board preferably adopts STM32F series chips, and the main control board is used for providing power supply for the cutting motor 8, the lifting motor 11 or the rotating motor 22, and the preferable power supply is 12-24V direct current power supply. And 3.3-5V control signals are also included for controlling the rotating speeds and the rotating angles of the cutting motor 8, the lifting motor 11 and the rotating motor 22. Preferably, the cutting motor 8, the elevating motor 11 and the rotating motor 22 are dc permanent magnet motors. Preferably, a hall sensor is arranged on the direct-current permanent magnet motor and is used for feeding back the rotation angle of the motor. Alternatively, an open loop control mode, i.e. control of the output pulses, is also possible.
Example 2:
in the preferred scheme, as shown in fig. 7, a rotatable rotary driving gear 24 is arranged at the end of at least 1 arm 3, the outer edge surface of the rotary driving gear 24 is contacted with the cable 1, and spiral teeth are arranged at the position, close to the edge, of the end surface of the rotary driving gear 24;
the arm 3 is also fixedly provided with a rotary motor 22, the rotary motor 22 is connected with a toothed bar 23, the toothed bar 23 is provided with spiral teeth, and the toothed bar 23 is meshed with a rotary driving gear 24 through the spiral teeth.
With this structure, when the battery and the control board 26 drive the rotary motor 22 to rotate during the ring cutting operation, the rack bar 23 drives the rotary driving gear 24 to rotate, the rotary driving gear 24 rotates by a certain rotation angle through the tooth driving cable 1 or the device itself along the axial direction of the cable at the edge, and when the rotation angle reaches a preset value, for example 365 °, the battery and the control board 26 control the rotary motor 22 to stop, namely the ring cutting operation is completed. In the slitting operation, the rotary electric machine 22 does not operate.
Example 3:
when the device is used on the basis of the embodiments 1 and 2, the cable 1 is sleeved on the cable 1, the clasping arm 3 clasps the cable 1, the convex rib 25 of the bottom plate 5 is tightly contacted with the surface of the cable 1, and the positioning of the bottom plate 5 is realized. The end of the base plate 5 is aligned with the position where the surface of the cable 1 needs to be cut circularly as in fig. 2, the saw blade 9 is mounted on the cutting motor 8, and then the cutting motor 8 is mounted on the seat plate 7 at the working position where the circular cutting is performed, i.e., the position in fig. 2, and the conductive positioning pins 14 of the cutting motor 8 are inserted into the conductive pin holes 21 of the base plate 5, as shown in fig. 5, into the four conductive pin holes 21 above. The power connector 20 is inserted, parameters of the cable 1 are input, the main control chip of the battery and the control board 26, namely, a lookup data table, obtains the thickness of the surface of the cable 1 to be cut in a circular way, the battery and the control board 26 firstly control the lifting motor 11 to act, the seat board 7 is located at a zero position, namely, the position where the edge of the saw blade 9 contacts with the surface of the cable 1, the main control chip of the battery and the control board 26 controls the saw blade 9 to rotate at a set rotating speed, and the rotating speed is related to the material of the protective layer of the cable 1 to be cut. The optimal rotating speed and feeding speed of the saw blade 9 for cutting protective layers made of different materials are obtained through experiments. The base plate 5 is lifted according to a preset feeding speed, the protective layer is cut to a preset depth, and the device is driven to rotate manually or by a rotating motor, so that the circular cutting operation can be completed. The cutting motor 8 is taken down, and the lifting motor 11 acts to enable the seat plate 7 to be positioned at the zero position. The cutting motor 8 is inserted into the lower four conductive pin holes 21 in fig. 5, the cutting motor 8 is in a longitudinal cutting working position, the main control chip controls the seat plate 7 to move downwards by a preset distance, and the device moves from the circular cutting position to the end position, so that the longitudinal cutting operation of the protective layer is completed. The cutting of the current protective layer of the cable 1 is achieved by the above operations. And the like, completing the cutting work of other protective layers.
The foregoing embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present invention is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (9)
1. The utility model provides a portable cable wire stripping device which characterized in that: the cable clamp comprises a bottom plate (5), wherein the holding arms (3) are rotatably connected with the bottom plate (5) through spring seats (4) at two sides of the bottom plate (5), and the holding arms (3) are used for holding the cable (1);
the seat board (7) is in sliding connection with a plurality of guide posts (6) which are parallel to each other along the radial direction of the cable (1), the guide posts (6) are fixedly arranged on the bottom board (5), the bottom board (5) is fixedly provided with a lifting motor (11), the lifting motor (11) is connected with a screw rod (10), a nut is fixedly arranged on the seat board (7), and the screw rod (10) is in threaded connection with the nut to drive the seat board (7) to slide;
a cutting motor (8) is arranged on the seat board (7), the cutting motor (8) is connected with a saw blade (9), and the saw blade (9) is used for cutting a protective layer of the cable (1);
the bottom plate (5) is divided into a bottom plate section (51) and a rod piece section (52);
two groups of raised ribs (25) are arranged on one side of the bottom plate section (51) close to the cable (1), and the raised ribs (25) are used for contacting and limiting the cable (1); the guide post (6) is positioned at the other side of the bottom plate section (51) opposite to the raised rib (25), the lifting motor (11) is arranged on the bottom plate section (51) in a sinking manner, and a hole for avoiding the cutting motor (8) is formed in the seat plate (7);
at the rod piece section (52), two groups of raised ribs (25) extend to form longitudinal rods (15), at least one longitudinal rod (15) is arranged on each of two sides of each raised rib (25), a spring seat (4) is sleeved with the longitudinal rod (15) positioned at the edge, and a torsion spring is arranged in the spring seat (4) so that the holding arm (3) tends to hold the cable (1);
the longitudinal rods (15) are fixedly connected through a plurality of transverse connecting pieces (16);
the battery and the control board (26) are arranged at the position of the rod piece section (52), the bottom board (5) is also provided with a power supply seat (19), and the battery and the control board (26) are electrically connected with the power supply seat (19) through a power connector (20).
2. A portable cable stripping device as in claim 1 wherein: the cutting motor (8) is provided with two positions on the seat board (7), and in one position, the axis of the cutting motor (8) is parallel to the axis of the cable (1);
in the other position, the axis of the cutting motor (8) and the axis of the cable (1) are mutually perpendicular on the projection surface;
one end of the bottom plate (5) and one end of the seat plate (7) are provided with a cutting seam (18), and the cutting seam (18) is used for the saw blade (9) to pass through.
3. A portable cable stripping device as in claim 2 wherein: the bottom of the cutting motor (8) is fixedly provided with a magnetic seat (13), and the cutting motor (8) is connected with the seat board (7) through the magnetic seat (13).
4. A portable cable stripping device as in claim 3 wherein: the bottom of cutting motor (8) is equipped with a plurality of conductive locating pins (14), is equipped with a plurality of conductive pinholes (21) on seat board (7), and the quantity of conductive pinhole (21) is more than the quantity of conductive locating pins (14), and conductive locating pins (14) are inserted in the different positions of cutting motor (8) corresponding to different conductive pinholes (21).
5. A portable cable stripping device as in claim 3 wherein: 4 conductive positioning pins (14) are arranged at the bottom of the cutting motor (8), namely a positive electrode positioning pin (141), a positioning pin (142), a signal positioning pin (143) and a negative electrode positioning pin (144); 6 conductive pin holes (21) are formed in the seat plate (7), namely a first signal pin hole (211), a first negative electrode pin hole (212), a positive electrode pin hole (213), a second negative electrode pin hole (214), a second signal pin hole (215) and a positioning pin hole (216), wherein the first signal pin hole (211) and the first negative electrode pin hole (212) are positioned on one side of a cutting joint (18), and the positive electrode pin hole (213), the second negative electrode pin hole (214), the second signal pin hole (215) and the positioning pin hole (216) are positioned on the other side of the cutting joint (18);
the positive electrode positioning pin (141) corresponds to the positive electrode pin hole (213), the positioning pin (142) corresponds to the positioning pin hole (216), the signal positioning pin (143) corresponds to the first signal pin hole (211) and the second signal pin hole (215), and the negative electrode positioning pin (144) corresponds to the first negative electrode pin hole (212) and the second negative electrode pin hole (214).
6. The portable cable stripping device as in claim 5 wherein: the diameters of the positive electrode positioning pin (141) and the positive electrode pin hole (213) are different from the diameters of the other conductive positioning pins (14) and the conductive pin hole (21).
7. A portable cable stripping device as in any one of claims 5-6 wherein: the base plate (5) is also provided with a power seat (19), the power seat (19) is used for being connected with a power connector (20), a power cable and a signal cable are arranged in the power seat (19), and the power cable and the signal cable are respectively and electrically connected with each conductive pin hole (21);
the signal cable is at least 4-core wires and is electrically connected with the first signal pin hole (211) and the second signal pin hole (215) in a parallel mode respectively;
at least 4 joints are correspondingly arranged on the signal positioning pins (143).
8. A portable cable stripping device as in any one of claims 2-6, wherein: the number of the guide posts (6) is 3-4, and the positions of the guide posts (6) and the screw rods (10) avoid two positions of the cutting motor (8) on the seat plate (7).
9. A portable cable stripping device as in any one of claims 1-6 wherein: a rotatable rotary driving gear (24) is arranged at the end head of at least 1 arm (3), the outer edge surface of the rotary driving gear (24) is contacted with the cable (1), and spiral teeth are arranged at the position, close to the edge, of the end surface of the rotary driving gear (24);
the arm (3) is also fixedly provided with a rotating motor (22), the rotating motor (22) is connected with a toothed bar (23), the toothed bar (23) is provided with spiral teeth, and the toothed bar (23) is meshed with a rotary driving gear (24) through the spiral teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239380.5A CN115693521B (en) | 2022-10-11 | 2022-10-11 | Portable cable wire stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239380.5A CN115693521B (en) | 2022-10-11 | 2022-10-11 | Portable cable wire stripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115693521A CN115693521A (en) | 2023-02-03 |
| CN115693521B true CN115693521B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211239380.5A Active CN115693521B (en) | 2022-10-11 | 2022-10-11 | Portable cable wire stripping device |
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| Country | Link |
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| CN (1) | CN115693521B (en) |
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|---|---|---|---|---|
| JPH08182135A (en) * | 1994-12-26 | 1996-07-12 | Nishi Nippon Densen Kk | Tube fitting device |
| CN109713465A (en) * | 2018-11-22 | 2019-05-03 | 武汉新能源汽车工业技术研究院有限公司 | A kind of device and method for connecting and drawing for magneto-rheological vibration damper inner lead |
| KR101982499B1 (en) * | 2018-09-17 | 2019-05-27 | 정외숙 | Cable cutting device and cable cutting method using the same |
| CN211457482U (en) * | 2020-03-05 | 2020-09-08 | 成都泵类应用技术研究所 | Conductive positioning pin |
| CN214337375U (en) * | 2021-01-29 | 2021-10-01 | 北京电力经济技术研究院有限公司 | Longitudinal stripping and cutting device for cable metal sheath |
| CN217469319U (en) * | 2022-06-10 | 2022-09-20 | 国网河北省电力有限公司魏县供电分公司 | Novel wire stripping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011127978A1 (en) * | 2010-04-15 | 2011-10-20 | Abb Technology Ag | Device and method for machining an electrical cable |
-
2022
- 2022-10-11 CN CN202211239380.5A patent/CN115693521B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182135A (en) * | 1994-12-26 | 1996-07-12 | Nishi Nippon Densen Kk | Tube fitting device |
| KR101982499B1 (en) * | 2018-09-17 | 2019-05-27 | 정외숙 | Cable cutting device and cable cutting method using the same |
| CN109713465A (en) * | 2018-11-22 | 2019-05-03 | 武汉新能源汽车工业技术研究院有限公司 | A kind of device and method for connecting and drawing for magneto-rheological vibration damper inner lead |
| CN211457482U (en) * | 2020-03-05 | 2020-09-08 | 成都泵类应用技术研究所 | Conductive positioning pin |
| CN214337375U (en) * | 2021-01-29 | 2021-10-01 | 北京电力经济技术研究院有限公司 | Longitudinal stripping and cutting device for cable metal sheath |
| CN217469319U (en) * | 2022-06-10 | 2022-09-20 | 国网河北省电力有限公司魏县供电分公司 | Novel wire stripping device |
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| Publication number | Publication date |
|---|---|
| CN115693521A (en) | 2023-02-03 |
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